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FeedWordPress / 0.993
FeedWordPress v0.993
trunk 0.8 0.9 0.91 0.95 0.96 0.97 0.98 0.981 0.99 0.991 0.992 0.993 2008.1030 2008.1101 2008.1105 2008.1214 2009.0612 2009.0613 2009.0618 2009.0707 2009.1111 2009.1112 2010.0127 2010.0528 All 65 releases
← All changes | feedwordpress.php +3444 -2030 trunk → 0.993 View file →
@@ -1,266 +1,367 @@
1 1 <?php
2 2 /*
3 3 Plugin Name: FeedWordPress
4 -Plugin URI: https://fwpplugin.com/
4 +Plugin URI: http://projects.radgeek.com/feedwordpress
5 5 Description: simple and flexible Atom/RSS syndication for WordPress
6 -Version: 2026.0517
7 -Author: C. Johnson
8 -Author URI: https://fwpplugin.com/contact/
6 +Version: 0.993
7 +Author: Charles Johnson
8 +Author URI: http://radgeek.com/
9 9 License: GPL
10 +Last modified: 2008-05-08 4:48 PM PDT
10 11 */
11 12
12 -/**
13 - * @package FeedWordPress
14 - * @version 2026.0517
15 - */
16 -
17 -# This plugin uses code derived from:
13 +# This uses code derived from:
18 14 # - wp-rss-aggregate.php by Kellan Elliot-McCrea <kellan@protest.net>
19 -# - SimplePie feed parser by Ryan Parman, Geoffrey Sneddon, Ryan McCue, et al.
20 -# - MagpieRSS feed parser by Kellan Elliot-McCrea <kellan@protest.net>
15 +# - HTTP Navigator 2 by Keyvan Minoukadeh <keyvan@k1m.com>
21 16 # - Ultra-Liberal Feed Finder by Mark Pilgrim <mark@diveintomark.org>
22 -# - WordPress Blog Tool and Publishing Platform <http://wordpress.org/>
23 -# - Github contributors @Flynsarmy, @BandonRandon, @david-robinson-practiceweb,
24 -# @daidais, @thegreatmichael, @stedaniels, @alexiskulash, @quassy, @zoul0813,
25 -# @timmmmyboy, @vobornik, @inanimatt, @tristanleboss, @martinburchell,
26 -# @bigalownz, @oppiansteve, @GwynethLlewelyn, and @glg222
27 17 # according to the terms of the GNU General Public License.
18 +#
19 +# INSTALLATION: see README.text or <http://projects.radgeek.com/install>
20 +#
21 +# USAGE: once FeedWordPress is installed, you manage just about everything from
22 +# the WordPress Dashboard, under Options --> Syndication or Links --> Syndicated
23 +# To ensure that fresh content is added as it becomes available, get your
24 +# contributors to put your XML-RPC URI (if WordPress is installed at
25 +# <http://www.zyx.com/blog>, XML-RPC requests should be sent to
26 +# <http://www.zyx.com/blog/xmlrpc.php>), or see `update-feeds.php`
28 27
29 -####################################################################################
30 -## CONSTANTS & DEFAULTS ############################################################
31 -####################################################################################
28 +# -- Don't change these unless you know what you're doing...
32 29
33 -define ('FEEDWORDPRESS_VERSION', '2026.0517');
34 -define ('FEEDWORDPRESS_AUTHOR_CONTACT', 'https://fwpplugin.com/contact' );
30 +define ('FEEDWORDPRESS_VERSION', '0.993');
31 +define ('FEEDWORDPRESS_AUTHOR_CONTACT', 'http://radgeek.com/contact');
32 +define ('DEFAULT_SYNDICATION_CATEGORY', 'Contributors');
35 33
36 -if ( ! defined( 'FEEDWORDPRESS_BLEG' ) ) :
37 - define ( 'FEEDWORDPRESS_BLEG', true );
38 -endif;
34 +define ('FEEDWORDPRESS_DEBUG', false);
39 35
40 -define( 'FEEDWORDPRESS_BLEG_BTC_pre_2020', '15EsQ9QMZtLytsaVYZUaUCmrkSMaxZBTso' );
41 -define( 'FEEDWORDPRESS_BLEG_BTC_2020', '1NB1ebYVb68Har4WijmE8gKnZ47NptCqtB' ); // 2020.0201
42 -define( 'FEEDWORDPRESS_BLEG_BTC', '1HCDdeGcR66EPxkPT2rbdTd1ezh27pmjPR' ); // 2021.0713
43 -define( 'FEEDWORDPRESS_BLEG_PAYPAL', '22PAJZZCK5Z3W' );
36 +define ('FEEDWORDPRESS_CAT_SEPARATOR_PATTERN', '/[:\n]/');
37 +define ('FEEDWORDPRESS_CAT_SEPARATOR', "\n");
44 38
45 -// Defaults
46 -define( 'DEFAULT_SYNDICATION_CATEGORY', 'Contributors' );
47 -define( 'DEFAULT_UPDATE_PERIOD', 60 ); // value in minutes
48 -define( 'FEEDWORDPRESS_DEFAULT_CHECKIN_INTERVAL', DEFAULT_UPDATE_PERIOD / 10 );
39 +define ('FEEDVALIDATOR_URI', 'http://feedvalidator.org/check.cgi');
49 40
50 -// Dependencies: modules packaged with FeedWordPress plugin.
51 -/** @var string Path to parent directory */
52 -$dir = dirname( __FILE__ );
53 -require_once "{$dir}/externals/myphp/myphp.class.php";
41 +define ('FEEDWORDPRESS_FRESHNESS_INTERVAL', 10*60); // Every ten minutes
54 42
55 -/** @var bool|string Set to either true or 'yes' if debugging is set. */
56 -$feedwordpress_debug = FeedWordPress::param( 'feedwordpress_debug', get_option( 'feedwordpress_debug' ) );
43 +define ('FWP_SCHEMA_20', 3308); // Database schema # for WP 2.0
44 +define ('FWP_SCHEMA_21', 4772); // Database schema # for WP 2.1
45 +define ('FWP_SCHEMA_23', 5495); // Database schema # for WP 2.3
46 +define ('FWP_SCHEMA_25', 7558); // Database schema # for WP 2.5
57 47
58 -if ( is_string( $feedwordpress_debug ) ) :
59 - $feedwordpress_debug = ( $feedwordpress_debug == 'yes' );
60 -endif;
61 -
62 -define ( 'FEEDWORDPRESS_DEBUG', $feedwordpress_debug );
63 -$feedwordpress_compatibility = true;
64 -define ( 'FEEDWORDPRESS_COMPATIBILITY', $feedwordpress_compatibility );
65 -
66 -define ( 'FEEDWORDPRESS_CAT_SEPARATOR_PATTERN', '/[:\n]/' );
67 -define ( 'FEEDWORDPRESS_CAT_SEPARATOR', "\n" );
68 -
69 -// define ('FEEDVALIDATOR_URI', 'http://feedvalidator.org/check.cgi'); // Link dead (gwyneth 20210617)
70 -define ( 'FEEDVALIDATOR_URI', 'https://validator.w3.org/feed/check.cgi' ); // Falling back to the W3C validator link
71 -
72 -define ( 'FEEDWORDPRESS_FRESHNESS_INTERVAL', 10 * 60 ); // Every ten minutes
73 -
74 -define( 'FEEDWORDPRESS_BOILERPLATE_DEFAULT_HOOK_ORDER', 11000 ); // at the tail end of the filtering process
75 -
76 -if ( FEEDWORDPRESS_DEBUG ) :
48 +if (FEEDWORDPRESS_DEBUG) :
77 49 // Help us to pick out errors, if any.
78 - ini_set( 'error_reporting', E_ALL & ~E_NOTICE );
79 - ini_set( 'display_errors', true );
80 -
50 + ini_set('error_reporting', E_ALL & ~E_NOTICE);
51 + ini_set('display_errors', true);
52 + define('MAGPIE_DEBUG', true);
53 +
81 54 // When testing we don't want cache issues to interfere. But this is
82 - // a VERY BAD SETTING for a production server. Webmasters will eat your
55 + // a VERY BAD SETTING for a production server. Webmasters will eat your
83 56 // face for breakfast if you use it, and the baby Jesus will cry. So
84 57 // make sure FEEDWORDPRESS_DEBUG is FALSE for any site that will be
85 58 // used for more than testing purposes!
86 - define( 'FEEDWORDPRESS_CACHE_AGE', 1 );
87 - define( 'FEEDWORDPRESS_CACHE_LIFETIME', 1 );
88 - define( 'FEEDWORDPRESS_FETCH_TIMEOUT_DEFAULT', 60 );
59 + define('MAGPIE_CACHE_AGE', 1);
89 60 else :
90 - // Hold onto data all day for conditional GET purposes,
91 - // but consider it stale after 1 min (requiring a conditional GET)
92 - define( 'FEEDWORDPRESS_CACHE_LIFETIME', 24 * 60 * 60 ); // aka one day.
93 - define( 'FEEDWORDPRESS_CACHE_AGE', 1 * 60 );
94 - define( 'FEEDWORDPRESS_FETCH_TIMEOUT_DEFAULT', 20 );
61 + define('MAGPIE_DEBUG', false);
95 62 endif;
96 63
97 -####################################################################################
98 -## CORE DEPENDENCIES & PLUGIN MODULES ##############################################
99 -####################################################################################
64 +// Note that the rss-functions.php that comes prepackaged with WordPress is
65 +// old & busted. For the new hotness, drop a copy of rss.php from
66 +// this archive into wp-includes/rss.php
100 67
101 -/** @var array<string> Dependencies: modules packaged with WordPress core */
102 -$wpCoreDependencies = array(
103 - "class:SimplePie" => "class-simplepie",
104 - "class:WP_SimplePie_File" => "class-wp-simplepie-file",
105 - "class:WP_SimplePie_Sanitize_KSES" => "class-wp-simplepie-sanitize-kses",
106 - "function:wp_insert_user" => "registration",
107 -);
68 +if (is_readable(ABSPATH . WPINC . '/rss.php')) :
69 + require_once (ABSPATH . WPINC . '/rss.php');
70 +else :
71 + require_once (ABSPATH . WPINC . '/rss-functions.php');
72 +endif;
108 73
109 -// Ensure that we have SimplePie loaded up and ready to go
110 -// along with the WordPress auxiliary classes.
111 -$unmetCoreDependencies = array();
112 -foreach ( $wpCoreDependencies as $unit => $fileSlug ) :
113 - list( $unitType, $unitName ) = explode( ":", $unit, 2 );
74 +if (isset($wp_db_version)) :
75 + if ($wp_db_version >= FWP_SCHEMA_23) :
76 + require_once (ABSPATH . WPINC . '/registration.php'); // for wp_insert_user
77 + elseif ($wp_db_version >= FWP_SCHEMA_21) : // WordPress 2.1 and 2.2, but not 2.3
78 + require_once (ABSPATH . WPINC . '/registration.php'); // for wp_insert_user
79 + require_once (ABSPATH . 'wp-admin/admin-db.php'); // for wp_insert_category
80 + elseif ($wp_db_version >= FWP_SCHEMA_20) : // WordPress 2.0
81 + require_once (ABSPATH . WPINC . '/registration-functions.php'); // for wp_insert_user
82 + require_once (ABSPATH . 'wp-admin/admin-db.php'); // for wp_insert_category
83 + endif;
84 +endif;
114 85
115 - $dependencyMet = ( ('class' == $unitType ) ? class_exists( $unitName ) : function_exists( $unitName ) );
116 - if ( ! $dependencyMet ) :
117 - $phpFileName = ABSPATH . WPINC . "/{$fileSlug}.php";
118 - if ( file_exists( $phpFileName ) ) :
119 - require_once $phpFileName;
120 - else :
121 - $unmetCoreDependencies[] = $unitName;
122 - endif;
86 +if (function_exists('wp_enqueue_script')) :
87 + if (isset($wp_db_version) and $wp_db_version >= FWP_SCHEMA_25) :
88 + wp_enqueue_script('post');
89 + wp_enqueue_script('thickbox');
90 + else :
91 + wp_enqueue_script( 'ajaxcat' ); // Provides the handy-dandy new category text box
123 92 endif;
124 -endforeach;
93 +endif;
125 94
126 -// Fallback garbage-pail module used in WP < 4.7 which may meet our dependencies
127 -if ( count( $unmetCoreDependencies ) > 0 ) :
128 - require_once ABSPATH . WPINC . "/class-feed.php";
95 +// Magic quotes are just about the stupidest thing ever.
96 +if (is_array($_POST)) :
97 + $fwp_post = stripslashes_deep($_POST);
129 98 endif;
130 99
131 -// Dependencies: modules packaged with FeedWordPress plugin
132 -$dir = dirname( __FILE__ );
133 -require_once "{$dir}/feedwordpressadminpage.class.php";
134 -require_once "{$dir}/feedwordpresssettingsui.class.php";
135 -require_once "{$dir}/feedwordpressdiagnostic.class.php";
136 -require_once "{$dir}/admin-ui.php";
137 -require_once "{$dir}/template-functions.php";
138 -require_once "{$dir}/feedwordpresssyndicationpage.class.php";
139 -require_once "{$dir}/compatability.php"; // Legacy API
140 -require_once "{$dir}/syndicatedpost.class.php";
141 -require_once "{$dir}/syndicatedlink.class.php";
142 -require_once "{$dir}/feedwordpresshtml.class.php";
143 -require_once "{$dir}/inspectpostmeta.class.php";
144 -require_once "{$dir}/syndicationdataqueries.class.php";
145 -require_once "{$dir}/extend/SimplePie/feedwordpie.class.php";
146 -require_once "{$dir}/extend/SimplePie/feedwordpie_cache.class.php";
147 -require_once "{$dir}/extend/SimplePie/feedwordpie_item.class.php";
148 -require_once "{$dir}/extend/SimplePie/feedwordpie_file.class.php";
149 -require_once "{$dir}/extend/SimplePie/feedwordpie_parser.class.php";
150 -require_once "{$dir}/extend/SimplePie/feedwordpie_content_type_sniffer.class.php";
151 -require_once "{$dir}/feedwordpressrpc.class.php";
152 -require_once "{$dir}/feedwordpresshttpauthenticator.class.php";
153 -require_once "{$dir}/feedwordpresslocalpost.class.php";
154 -
155 -####################################################################################
156 -## GLOBAL PARAMETERS ###############################################################
157 -####################################################################################
158 -
159 100 // Get the path relative to the plugins directory in which FWP is stored
160 101 preg_match (
161 - '|'.preg_quote( WP_PLUGIN_DIR ) . '/(.+)$|',
162 - dirname( __FILE__ ),
102 + '|/wp-content/plugins/(.+)$|',
103 + dirname(__FILE__),
163 104 $ref
164 105 );
165 106
166 -if ( isset( $ref[1] ) ) :
107 +if (isset($ref[1])) :
167 108 $fwp_path = $ref[1];
168 109 else : // Something went wrong. Let's just guess.
169 110 $fwp_path = 'feedwordpress';
170 111 endif;
171 112
172 -####################################################################################
173 -## FEEDWORDPRESS: INITIALIZE OBJECT AND FILTERS ####################################
174 -####################################################################################
113 +if (!FeedWordPress::needs_upgrade()) : // only work if the conditions are safe!
175 114
176 -$feedwordpress = new FeedWordPress;
177 -if ( ! $feedwordpress->needs_upgrade() ) : // only work if the conditions are safe!
178 - $feedwordpress->add_filters();
115 + # Syndicated items are generally received in output-ready (X)HTML and
116 + # should not be folded, crumpled, mutilated, or spindled by WordPress
117 + # formatting filters. But we don't want to interfere with filters for
118 + # any locally-authored posts, either.
119 + #
120 + # What WordPress should really have is a way for upstream filters to
121 + # stop downstream filters from running at all. Since it doesn't, and
122 + # since a downstream filter can't access the original copy of the text
123 + # that is being filtered, what we will do here is (1) save a copy of the
124 + # original text upstream, before any other filters run, and then (2)
125 + # retrieve that copy downstream, after all the other filters run, *if*
126 + # this is a syndicated post
179 127
128 + add_filter('the_content', 'feedwordpress_preserve_syndicated_content', -10000);
129 + add_filter('the_content', 'feedwordpress_restore_syndicated_content', 10000);
130 +
131 + # Filter in original permalinks if the user wants that
132 + add_filter('post_link', 'syndication_permalink', 1);
133 +
134 + # WTF? By default, wp_insert_link runs incoming link_url and link_rss
135 + # URIs through default filters that include `wp_kses()`. But `wp_kses()`
136 + # just happens to escape any occurrence of & to &amp; -- which just
137 + # happens to fuck up any URI with a & to separate GET parameters.
138 + remove_filter('pre_link_rss', 'wp_filter_kses');
139 + remove_filter('pre_link_url', 'wp_filter_kses');
140 +
141 + # Admin menu
142 + add_action('admin_menu', 'fwp_add_pages');
143 +
180 144 # Inbound XML-RPC update methods
181 - $feedwordpressRPC = new FeedWordPressRPC;
145 + add_filter('xmlrpc_methods', 'feedwordpress_xmlrpc_hook');
146 +
147 + # Outbound XML-RPC ping reform
148 + remove_action('publish_post', 'generic_ping'); // WP 1.5.x
149 + remove_action('do_pings', 'do_all_pings', 10, 1); // WP 2.1, 2.2
150 + remove_action('publish_post', '_publish_post_hook', 5, 1); // WP 2.3
182 151
183 - # Outbound XML-RPC ping reform
184 - remove_action( 'publish_post', 'generic_ping' ); // WP 1.5.x
185 - remove_action( 'do_pings', 'do_all_pings', 10, 1 ); // WP 2.1, 2.2
186 - remove_action( 'publish_post', '_publish_post_hook', 5, 1 ); // WP 2.3
152 + add_action('publish_post', 'fwp_publish_post_hook', 5, 1);
153 + add_action('do_pings', 'fwp_do_pings', 10, 1);
154 + add_action('feedwordpress_update', 'fwp_hold_pings');
155 + add_action('feedwordpress_update_complete', 'fwp_release_pings');
187 156
188 - add_action( 'publish_post', 'fwp_publish_post_hook', 5, 1 );
189 - add_action( 'do_pings', 'fwp_do_pings', 10, 1 );
190 - add_action( 'feedwordpress_update', 'fwp_hold_pings' );
191 - add_action( 'feedwordpress_update_complete', 'fwp_release_pings' );
157 + # Hook in logging functions only if the logging option is ON
158 + $update_logging = get_option('feedwordpress_update_logging');
159 + if ($update_logging == 'yes') :
160 + add_action('post_syndicated_item', 'log_feedwordpress_post', 100);
161 + add_action('update_syndicated_item', 'log_feedwordpress_update_post', 100);
162 + add_action('feedwordpress_update', 'log_feedwordpress_update_feeds', 100);
163 + add_action('feedwordpress_check_feed', 'log_feedwordpress_check_feed', 100);
164 + add_action('feedwordpress_update_complete', 'log_feedwordpress_update_complete', 100);
165 + endif;
166 +
167 + # Cron-less auto-update. Hooray!
168 + add_action('init', 'feedwordpress_auto_update');
169 +
170 + # Default sanitizers
171 + add_filter('syndicated_item_content', array('SyndicatedPost', 'sanitize_content'), 0, 2);
192 172
193 173 else :
194 174 # Hook in the menus, which will just point to the upgrade interface
195 - add_action( 'admin_menu', array( $feedwordpress, 'add_pages' ) );
196 -endif; // if ( !FeedWordPress::needs_upgrade())
175 + add_action('admin_menu', 'fwp_add_pages');
176 +endif; // if (!FeedWordPress::needs_upgrade())
197 177
198 -register_deactivation_hook( __FILE__, 'feedwordpress_deactivate' );
178 +function feedwordpress_auto_update () {
179 + if (FeedWordPress::stale()) :
180 + $feedwordpress =& new FeedWordPress;
181 + $feedwordpress->update();
182 + endif;
183 +
184 + if (FeedWordPress::update_requested()) :
185 + exit;
186 + endif;
187 +} /* feedwordpress_auto_update () */
199 188
200 -/**
201 - * Hook to deactivate FeedWordPress.
202 - *
203 - * @return int|false @see wp_clear_scheduled_hook()
204 - */
205 -function feedwordpress_deactivate() {
206 - wp_clear_scheduled_hook( 'fwp_scheduled_update_checkin' );
207 -} /* feedwordpress_deactivate () */
189 +################################################################################
190 +## LOGGING FUNCTIONS: log status updates to error_log if you want it ###########
191 +################################################################################
208 192
193 +function log_feedwordpress_post ($id) {
194 + $post = wp_get_single_post($id);
195 + error_log("[".date('Y-m-d H:i:s')."][feedwordpress] posted "
196 + ."'{$post->post_title}' ({$post->post_date})");
197 +}
198 +
199 +function log_feedwordpress_update_post ($id) {
200 + $post = wp_get_single_post($id);
201 + error_log("[".date('Y-m-d H:i:s')."][feedwordpress] updated "
202 + ."'{$post->post_title}' ({$post->post_date})"
203 + ." (as of {$post->post_modified})");
204 +}
205 +
206 +function log_feedwordpress_update_feeds ($uri) {
207 + error_log("[".date('Y-m-d H:i:s')."][feedwordpress] update('$uri')");
208 +}
209 +
210 +function log_feedwordpress_check_feed ($feed) {
211 + $uri = $feed['link/uri']; $name = $feed['link/name'];
212 + error_log("[".date('Y-m-d H:i:s')."][feedwordpress] Examining $name <$uri>");
213 +}
214 +
215 +function log_feedwordpress_update_complete ($delta) {
216 + $mesg = array();
217 + if (isset($delta['new'])) $mesg[] = 'added '.$delta['new'].' new posts';
218 + if (isset($delta['updated'])) $mesg[] = 'updated '.$delta['updated'].' existing posts';
219 + if (empty($mesg)) $mesg[] = 'nothing changed';
220 +
221 + error_log("[".date('Y-m-d H:i:s')."][feedwordpress] "
222 + .(is_null($delta) ? "Error: I don't syndicate that URI"
223 + : implode(' and ', $mesg)));
224 +}
225 +
209 226 ################################################################################
210 -## LOGGING FUNCTIONS: log status updates to error_log if you want it ###########
227 +## LEGACY API: Replicate or mock up functions for legacy support purposes ######
211 228 ################################################################################
212 229
213 -/**
214 - * Divides bytes into units of higher magnitude (e.g KB, MB, etc).
215 - *
216 - * @param int|string $quantity Quantity in bytes to be displayed. Can be a string that only includes numeric digits.
217 - *
218 - * @return string Formatted string with quantity and unit.
219 - *
220 - * @deprecated use the WordPress built-in `size_format()` function instead! (gwyneth 20230918)
221 - */
222 -function debug_out_human_readable_bytes( $quantity ) {
223 - if ( ! is_numeric( $quantity ) ) :
224 - return __( "(wrong quantity)" );
230 +if (!function_exists('get_option')) {
231 + function get_option ($option) {
232 + return get_settings($option);
233 + }
234 +}
235 +if (!function_exists('current_user_can')) {
236 + $legacy_capability_hack = true;
237 + function current_user_can ($task) {
238 + global $user_level;
239 +
240 + $can = false;
241 +
242 + // This is **not** a full replacement for current_user_can. It
243 + // is only for checking the capabilities we care about via the
244 + // WordPress 1.5 user levels.
245 + switch ($task) {
246 + case 'manage_options':
247 + $can = ($user_level >= 6);
248 + break;
249 + case 'manage_links':
250 + $can = ($user_level >= 5);
251 + break;
252 + } /* switch */
253 + return $can;
254 + }
255 +} else {
256 + $legacy_capability_hack = false;
257 +}
258 +if (!function_exists('sanitize_user')) {
259 + function sanitize_user ($text, $strict) {
260 + return $text; // Don't munge it if it wasn't munged going in...
261 + }
262 +}
263 +if (!function_exists('wp_insert_user')) {
264 + function wp_insert_user ($userdata) {
265 + #-- Help WordPress 1.5.x quack like a duck
266 + $login = $userdata['user_login'];
267 + $author = $userdata['display_name'];
268 + $nice_author = $userdata['user_nicename'];
269 + $email = $userdata['user_email'];
270 + $url = $userdata['user_url'];
271 +
272 + $wpdb->query (
273 + "INSERT INTO $wpdb->users
274 + SET
275 + ID='0',
276 + user_login='$login',
277 + user_firstname='$author',
278 + user_nickname='$author',
279 + user_nicename='$nice_author',
280 + user_description='$author',
281 + user_email='$email',
282 + user_url='$url'");
283 + $id = $wpdb->insert_id;
284 +
285 + return $id;
286 + }
287 +}
288 +
289 +function fwp_category_checklist ($post_id = 0, $descendents_and_self = 0, $selected_cats = false) {
290 + if (function_exists('wp_category_checklist')) :
291 + wp_category_checklist($post_id, $descendents_and_self, $selected_cats);
292 + else :
293 + global $checked_categories;
294 +
295 + // selected_cats is an array of integer cat_IDs / term_ids for
296 + // the categories that should be checked
297 + $cats = array();
298 + if ($post_id) : $cats = wp_get_post_categories($post_id);
299 + else : $cats = $selected_cats;
300 + endif;
301 +
302 + $checked_categories = $cats;
303 + dropdown_categories();
225 304 endif;
226 - $quantity = intval( $quantity );
227 - $magnitude = 'B';
228 - /** @var array Two-letter abbreviations of the units in increasing magnitude. */
229 - $orders = array( 'KB', 'MB', 'GB', 'TB' );
230 - while ( ( $quantity > ( 1024 * 100 ) ) and ( count( $orders ) > 0 ) ) :
231 - $quantity = floor( $quantity / 1024 );
232 - $magnitude = array_shift( $orders );
233 - endwhile;
234 - return "{$quantity} {$magnitude}";
235 305 }
306 +################################################################################
307 +## TEMPLATE API: functions to make your templates syndication-aware ############
308 +################################################################################
236 309
237 -function debug_out_feedwordpress_footer() {
238 - if ( FeedWordPressDiagnostic::is_on('memory_usage') ) :
239 - if ( function_exists('memory_get_usage') ) :
240 - FeedWordPress::diagnostic( 'memory_usage', "Memory: Current usage: " . size_format( memory_get_usage() ) );
310 +function is_syndicated () { return (strlen(get_syndication_feed_id()) > 0); }
311 +
312 +function the_syndication_source_link () { echo get_syndication_source_link(); }
313 +function get_syndication_source_link () { list($n) = get_post_custom_values('syndication_source_uri'); return $n; }
314 +
315 +function get_syndication_source () { list($n) = get_post_custom_values('syndication_source'); return $n; }
316 +function the_syndication_source () { echo get_syndication_source(); }
317 +
318 +function get_syndication_feed () { list($u) = get_post_custom_values('syndication_feed'); return $u; }
319 +function the_syndication_feed () { echo get_syndication_feed (); }
320 +
321 +function get_syndication_feed_id () { list($u) = get_post_custom_values('syndication_feed_id'); return $u; }
322 +function the_syndication_feed_id () { echo get_syndication_feed_id(); }
323 +
324 +$feedwordpress_linkcache = array (); // only load links from database once
325 +
326 +function get_feed_meta ($key) {
327 + global $wpdb, $feedwordpress_linkcache;
328 + $feed_id = get_syndication_feed_id();
329 +
330 + $ret = NULL;
331 + if (strlen($feed_id) > 0):
332 + if (isset($feedwordpress_linkcache[$feed_id])) :
333 + $link = $feedwordpress_linkcache[$feed_id];
334 + else :
335 + $link =& new SyndicatedLink($feed_id);
336 + $feedwordpress_linkcache[$feed_id] = $link;
241 337 endif;
242 - if ( function_exists('memory_get_peak_usage') ) :
243 - FeedWordPress::diagnostic('memory_usage', "Memory: Peak usage: " . size_format( memory_get_peak_usage() ) );
244 - endif;
338 +
339 + $ret = $link->settings[$key];
245 340 endif;
246 -} /* debug_out_feedwordpress_footer() */
341 + return $ret;
342 +} /* get_feed_meta() */
247 343
344 +function get_syndication_permalink () {
345 + list($u) = get_post_custom_values('syndication_permalink'); return $u;
346 +}
347 +function the_syndication_permalink () {
348 + echo get_syndication_permalink();
349 +}
350 +
248 351 ################################################################################
249 352 ## FILTERS: syndication-aware handling of post data for templates and feeds ####
250 353 ################################################################################
251 354
252 -$feedwordpress_the_syndicated_content = null;
253 -$feedwordpress_the_original_permalink = null;
355 +$feedwordpress_the_syndicated_content = NULL;
254 356
255 357 function feedwordpress_preserve_syndicated_content ($text) {
256 358 global $feedwordpress_the_syndicated_content;
257 359
258 - $p = new FeedWordPressLocalPost;
259 - if ( ! $p->is_exposed_to_formatting_filters()) :
360 + if ( is_syndicated() ) :
260 361 $feedwordpress_the_syndicated_content = $text;
261 362 else :
262 - $feedwordpress_the_syndicated_content = null;
363 + $feedwordpress_the_syndicated_content = NULL;
263 364 endif;
264 365 return $text;
265 366 }
266 367
@@ -265,9 +366,9 @@
265 366 }
266 367
267 368 function feedwordpress_restore_syndicated_content ($text) {
268 369 global $feedwordpress_the_syndicated_content;
269 -
370 +
270 371 if ( !is_null($feedwordpress_the_syndicated_content) ) :
271 372 $text = $feedwordpress_the_syndicated_content;
272 373 endif;
273 374
@@ -273,786 +374,1589 @@
273 374
274 375 return $text;
275 376 }
276 377
277 -function feedwordpress_item_feed_data () {
278 - // In a post context....
279 - if (is_syndicated()) :
378 +function syndication_permalink ($permalink = '') {
379 + if (get_option('feedwordpress_munge_permalink') != 'no'):
380 + $uri = get_syndication_permalink();
381 + return ((strlen($uri) > 0) ? $uri : $permalink);
382 + else:
383 + return $permalink;
384 + endif;
385 +} // function syndication_permalink ()
386 +
387 +################################################################################
388 +## UPGRADE INTERFACE: Have users upgrade DB from older versions of FWP #########
389 +################################################################################
390 +
391 +function fwp_upgrade_page () {
392 + if (isset($GLOBALS['fwp_post']['action']) and $GLOBALS['fwp_post']['action']=='Upgrade') :
393 + $ver = get_option('feedwordpress_version');
394 + if (get_option('feedwordpress_version') != FEEDWORDPRESS_VERSION) :
395 + echo "<div class=\"wrap\">\n";
396 + echo "<h2>Upgrading FeedWordPress...</h2>";
397 +
398 + $feedwordpress =& new FeedWordPress;
399 + $feedwordpress->upgrade_database();
400 + echo "<p><strong>Done!</strong> Upgraded database to version ".FEEDWORDPRESS_VERSION.".</p>\n";
401 + echo "<form action=\"\" method=\"get\">\n";
402 + echo "<div class=\"submit\"><input type=\"hidden\" name=\"page\" value=\"".basename(__FILE__)."\" />";
403 + echo "<input type=\"submit\" value=\"Continue &raquo;\" /></form></div>\n";
404 + echo "</div>\n";
405 + return;
406 + else :
407 + echo "<div class=\"updated\"><p>Already at version ".FEEDWORDPRESS_VERSION."!</p></div>";
408 + endif;
409 + endif;
280 410 ?>
281 -<source>
282 - <title><?php print esc_html( get_syndication_source() ); ?></title>
283 - <link rel="alternate" type="text/html" href="<?php print esc_url( get_syndication_source_link() ); ?>" />
284 - <link rel="self" href="<?php print esc_url( get_syndication_feed() ); ?>" />
411 +<div class="wrap">
412 +<h2>Upgrade FeedWordPress</h2>
413 +
414 +<p>It appears that you have installed FeedWordPress
415 +<?php echo FEEDWORDPRESS_VERSION; ?> as an upgrade to an existing installation of
416 +FeedWordPress. That's no problem, but you will need to take a minute out first
417 +to upgrade your database: some necessary changes in how the software keeps
418 +track of posts and feeds will cause problems such as duplicate posts and broken
419 +templates if we were to continue without the upgrade.</p>
420 +
421 +<p>Note that most of FeedWordPress's functionality is temporarily disabled
422 +until we have successfully completed the upgrade. Everything should begin
423 +working as normal again once the upgrade is complete. There's extraordinarily
424 +little chance of any damage as the result of the upgrade, but if you're paranoid
425 +like me you may want to back up your database before you proceed.</p>
426 +
427 +<p>This may take several minutes for a large installation.</p>
428 +
429 +<form action="" method="post">
430 +<div class="submit"><input type="submit" name="action" value="Upgrade" /></div>
431 +</form>
432 +</div>
285 433 <?php
286 - $id = get_syndication_feed_guid();
287 - if ( strlen( $id ) > 0 ) :
434 +} // function fwp_upgrade_page ()
435 +
436 +################################################################################
437 +## ADMIN MENU ADD-ONS: implement Dashboard management pages ####################
438 +################################################################################
439 +
440 +function fwp_add_pages () {
441 + global $legacy_capability_hack;
442 + global $fwp_path;
443 +
444 + if ($legacy_capability_hack) :
445 + // old & busted: numeric user levels
446 + $manage_links = 5;
447 + $manage_options = 6;
448 + else :
449 + // new hotness: named capabilities
450 + $manage_links = 'manage_links';
451 + $manage_options = 'manage_options';
452 + endif;
453 +
454 + //add_submenu_page('plugins.php', 'Akismet Configuration', 'Akismet Configuration', 'manage_options', 'syndication-manage-page', 'fwp_syndication_manage_page');
455 + add_menu_page('Syndicated Sites', 'Syndication', $manage_links, $fwp_path.'/'.basename(__FILE__), 'fwp_syndication_manage_page');
456 + add_submenu_page($fwp_path.'/'.basename(__FILE__), 'Syndication Options', 'Options', $manage_options, $fwp_path.'/syndication-options.php');
457 + add_options_page('Syndication Options', 'Syndication', $manage_options, $fwp_path.'/syndication-options.php');
458 +} // function fwp_add_pages () */
459 +
460 +function fwp_linkedit_single_submit ($status = NULL) {
461 + global $wp_db_version;
462 + if (isset($wp_db_version) and $wp_db_version >= FWP_SCHEMA_25) :
288 463 ?>
289 - <id><?php print esc_xml( $id ); ?></id>
464 +<div class="submitbox" id="submitlink">
465 +<div id="previewview"></div>
466 +<div class="inside">
467 +<?php if (!is_null($status)) : ?>
468 + <p><strong>Publication</strong></p>
469 + <p>When a new post is syndicated from this feed...</p>
470 + <select name="feed_post_status">
471 + <option value="site-default" <?php echo $status['post']['site-default']; ?>> Use
472 + Syndication Options setting</option>
473 + <option value="publish" <?php echo $status['post']['publish']; ?>>Publish it immediately</option>
474 +
475 + <?php if (SyndicatedPost::use_api('post_status_pending')) : ?>
476 + <option value="pending" <?php echo $status['post']['pending']; ?>>Hold it Pending Review</option>
477 + <?php endif; ?>
478 +
479 + <option value="draft" <?php echo $status['post']['draft']; ?>>Save it as a draft</option>
480 + <option value="private" <?php echo $status['post']['private']; ?>>Keep it private</option>
481 + </select>
482 +<?php endif; ?>
483 +</div>
484 +
485 +<p class="submit">
486 +<input type="submit" name="submit" value="<?php _e('Save') ?>" />
487 +</p>
488 +</div>
290 489 <?php
291 490 endif;
292 - $updated = get_feed_meta('feed/updated');
293 - if ( strlen( $updated ) > 0 ) : ?>
294 - <updated><?php print esc_xml( $updated ); ?></updated>
491 +}
492 +
493 +function fwp_linkedit_periodic_submit ($caption = NULL) {
494 + global $wp_db_version;
495 + if (!(isset($wp_db_version) and $wp_db_version >= FWP_SCHEMA_25)) :
496 + if (is_null($caption)) : $caption = __('Save Changes &raquo;'); endif;
497 +?>
498 +<p class="submit">
499 +<input type="submit" name="submit" value="<?php print $caption; ?>" />
500 +</p>
295 501 <?php
296 502 endif;
503 +}
504 +
505 +function fwp_option_box_opener ($legend, $id, $class = "stuffbox") {
506 + global $wp_db_version;
507 + if (isset($wp_db_version) and $wp_db_version >= FWP_SCHEMA_25) :
297 508 ?>
298 -</source>
509 +<div id="<?php print $id; ?>" class="<?php print $class; ?>">
510 +<h3><?php print htmlspecialchars($legend); ?></h3>
511 +<div class="inside">
299 512 <?php
513 + else :
514 +?>
515 +<fieldset class="options"><legend><?php print htmlspecialchars($legend); ?></legend>
516 +<?php
300 517 endif;
301 518 }
302 519
303 -/**
304 - * syndication_permalink: Allow WordPress to use the original remote URL of
305 - * syndicated posts as their permalink. Can be turned on or off by by setting in
306 - * Syndication => Posts & Links. Saves the old internal permalink in a global
307 - * variable for later use.
308 - *
309 - * @param string $permalink The internal permalink
310 - * @param mixed|null $post Post object
311 - * @param bool $leavename Unused
312 - * @param bool $sample Unused
313 - * @return string The new permalink. Same as the old if the post is not
314 - * syndicated, or if FWP is set to use internal permalinks, or if the post
315 - * was syndicated, but didn't have a proper permalink recorded.
316 - *
317 - * @uses SyndicatedLink::setting()
318 - * @uses get_syndication_permalink()
319 - * @uses get_syndication_feed_object()
320 - * @uses url_to_postid()
321 - * @global $id
322 - * @global $feedwordpress_the_original_permalink
323 - */
324 -function syndication_permalink($permalink = '', $post = null, $leavename = false, $sample = false ) {
325 - global $id;
326 - global $feedwordpress_the_original_permalink;
520 +function fwp_option_box_closer () {
521 + global $wp_db_version;
522 + if (isset($wp_db_version) and $wp_db_version >= FWP_SCHEMA_25) :
523 +?>
524 + </div> <!-- class="inside" -->
525 + </div> <!-- class="stuffbox" -->
526 +<?php
527 + else :
528 +?>
529 +</fieldset>
530 +<?php
531 + endif;
532 +}
327 533
328 - // Save the local permalink in case we need to retrieve it later.
329 - $feedwordpress_the_original_permalink = $permalink;
534 +function fwp_tags_box ($tags) {
535 + if (!is_array($tags)) : $tags = array(); endif;
536 +?>
537 +<div id="tagsdiv" class="postbox">
538 + <h3><?php _e('Tags') ?></h3>
539 + <p style="font-size:smaller;font-style:bold;margin:0">Place <?php print $object; ?> under...</p>
540 + <div class="inside">
541 + <p id="jaxtag"><input type="text" name="tags_input" class="tags-input" id="tags-input" size="40" tabindex="3" value="<?php echo implode(",", $tags); ?>" /></p>
542 + <div id="tagchecklist"></div>
543 + </div>
544 +</div>
545 +<?php
546 +}
330 547
331 - if (is_object($post) and isset($post->ID) and !empty($post->ID)) :
332 - // Use the post ID we've been provided with.
333 - $postId = $post->ID;
334 - elseif (is_string($permalink) and strlen($permalink) > 0) :
335 - // Map this permalink to a post ID so we can get the correct
336 - // permalink even outside of the Post Loop. Props Björn.
337 - $postId = url_to_postid($permalink);
338 - else :
339 - // If the permalink string is empty but Post Loop context
340 - // provides an id.
341 - $postId = $id;
548 +function fwp_category_box ($checked, $object, $tags = array()) {
549 + global $wp_db_version;
550 +
551 + if (isset($wp_db_version) and $wp_db_version >= FWP_SCHEMA_25) : // WordPress 2.5.x
552 +?>
553 +<div id="category-adder" class="wp-hidden-children">
554 + <h4><a id="category-add-toggle" href="#category-add" class="hide-if-no-js" tabindex="3"><?php _e( '+ Add New Category' ); ?></a></h4>
555 + <p id="category-add" class="wp-hidden-child">
556 + <input type="text" name="newcat" id="newcat" class="form-required form-input-tip" value="<?php _e( 'New category name' ); ?>" tabindex="3" />
557 + <?php wp_dropdown_categories( array( 'hide_empty' => 0, 'name' => 'newcat_parent', 'orderby' => 'name', 'hierarchical' => 1, 'show_option_none' => __('Parent category'), 'tab_index' => 3 ) ); ?>
558 + <input type="button" id="category-add-sumbit" class="add:categorychecklist:category-add button" value="<?php _e( 'Add' ); ?>" tabindex="3" />
559 + <?php wp_nonce_field( 'add-category', '_ajax_nonce', false ); ?>
560 + <span id="category-ajax-response"></span>
561 + </p>
562 +</div>
563 +
564 +<ul id="category-tabs">
565 + <li class="ui-tabs-selected"><a href="#categories-all" tabindex="3"><?php _e( 'All posts' ); ?></a>
566 + <p style="font-size:smaller;font-style:bold;margin:0">Give <?php print $object; ?> these categories</p>
567 +</li>
568 +</ul>
569 +
570 +<div id="categories-all" class="ui-tabs-panel">
571 + <ul id="categorychecklist" class="list:category categorychecklist form-no-clear">
572 + <?php fwp_category_checklist(NULL, false, $checked) ?>
573 + </ul>
574 +</div>
575 +<?php
576 + elseif (isset($wp_db_version) and $wp_db_version >= FWP_SCHEMA_20) : // WordPress 2.x
577 +?>
578 + <div id="moremeta">
579 + <div id="grabit" class="dbx-group">
580 + <fieldset id="categorydiv" class="dbx-box">
581 + <h3 class="dbx-handle"><?php _e('Categories') ?></h3>
582 + <div class="dbx-content">
583 + <p style="font-size:smaller;font-style:bold;margin:0">Place <?php print $object; ?> under...</p>
584 + <p id="jaxcat"></p>
585 + <ul id="categorychecklist"><?php fwp_category_checklist(NULL, false, $checked); ?></ul></div>
586 + </fieldset>
587 + </div>
588 + </div>
589 +<?php
590 + else : // WordPress 1.5
591 +?>
592 + <fieldset id="categorydiv" style="width: 20%; margin-right: 2em">
593 + <legend><?php _e('Categories') ?></legend>
594 + <p style="font-size:smaller;font-style:bold;margin:0">Place <?php print $object; ?> under...</p>
595 + <div style="height: 20em"><?php fwp_category_checklist(NULL, false, $checked); ?></div>
596 + </fieldset>
597 +<?php
342 598 endif;
599 +}
343 600
344 - $munge = false;
345 - $link = get_syndication_feed_object($postId);
346 - if (is_object($link)) :
347 - $munge = ($link->setting('munge permalink', 'munge_permalink', 'yes') != 'no');
348 - endif;
601 +function update_feeds_mention ($feed) {
602 + echo "<li>Updating <cite>".$feed['link/name']."</cite> from &lt;<a href=\""
603 + .$feed['link/uri']."\">".$feed['link/uri']."</a>&gt; ...</li>\n";
604 + flush();
605 +}
349 606
350 - if ($munge):
351 - $uri = get_syndication_permalink($postId);
352 - $permalink = ((strlen($uri) > 0) ? $uri : $permalink);
607 +function fwp_syndication_manage_page () {
608 + global $wpdb;
609 +
610 + if (FeedWordPress::needs_upgrade()) :
611 + fwp_upgrade_page();
612 + return;
353 613 endif;
354 - return $permalink;
355 -} /* function syndication_permalink () */
356 614
357 -/**
358 - * syndication_permalink_escaped: Escape XML special characters in syndicated
359 - * permalinks when used in feed contexts and HTML display contexts.
360 - *
361 - * @param string $permalink
362 - * @return string
363 - *
364 - * @uses is_syndicated()
365 - * @uses FeedWordPress::munge_permalinks()
366 - *
367 - */
368 -function syndication_permalink_escaped ($permalink) {
369 - /* FIXME: This should review link settings not just global settings */
370 - if (is_syndicated() and FeedWordPress::munge_permalinks()) :
371 - // This is a foreign link; WordPress can't vouch for its not
372 - // having any entities that need to be &-escaped. So we'll do
373 - // it here.
374 - $permalink = esc_html($permalink);
615 +?>
616 +<?php $cont = true;
617 +if (isset($_REQUEST['action'])):
618 + if ($_REQUEST['action'] == 'feedfinder') : $cont = fwp_feedfinder_page();
619 + elseif ($_REQUEST['action'] == 'switchfeed') : $cont = fwp_switchfeed_page();
620 + elseif ($_REQUEST['action'] == 'linkedit') : $cont = fwp_linkedit_page();
621 + elseif ($_REQUEST['action'] == 'Unsubscribe from Checked Links' or $_REQUEST['action'] == 'Unsubscribe') : $cont = fwp_multidelete_page();
375 622 endif;
376 - return $permalink;
377 -} /* function syndication_permalink_escaped() */
623 +endif;
378 624
379 -/**
380 - * syndication_comments_feed_link: Escape XML special characters in comments
381 - * feed links
382 - *
383 - * @param string $link
384 - * @return string
385 - *
386 - * @uses is_syndicated()
387 - * @uses FeedWordPress::munge_permalinks()
388 - */
389 -function syndication_comments_feed_link ($link) {
390 - global $feedwordpress_the_original_permalink;
625 +if ($cont):
626 +?>
627 +<?php
628 + $links = FeedWordPress::syndicated_links();
391 629
392 - if (is_syndicated() and FeedWordPress::munge_permalinks()) :
393 - // If the source post provided a comment feed URL using
394 - // wfw:commentRss or atom:link/@rel="replies" we can make use of
395 - // that value here.
396 - $source = get_syndication_feed_object();
397 - $replacement = null;
630 + if (isset($_POST['update']) or isset($_POST['action']) or isset($_POST['update_uri'])) :
631 + $fwp_update_invoke = 'post';
632 + else :
633 + $fwp_update_invoke = 'get';
634 + endif;
398 635
399 - if (is_object($source) && $source->setting('munge comments feed links', 'munge_comments_feed_links', 'yes') != 'no') :
400 - $commentFeeds = get_post_custom_values('wfw:commentRSS');
401 - if (
402 - is_array($commentFeeds)
403 - and (count($commentFeeds) > 0)
404 - and (strlen($commentFeeds[0]) > 0)
405 - ) :
406 - $replacement = $commentFeeds[0];
407 -
408 - // This is a foreign link; WordPress can't vouch for its not
409 - // having any entities that need to be &-escaped. So we'll do it
410 - // here.
411 - $replacement = esc_html($replacement);
412 - endif;
636 + $update_set = array();
637 + if (isset($_POST['link_ids']) and is_array($_POST['link_ids']) and ($_POST['action']=='Update Checked Links')) :
638 + $targets = $wpdb->get_results("
639 + SELECT * FROM $wpdb->links
640 + WHERE link_id IN (".implode(",",$_POST['link_ids']).")
641 + ");
642 + if (is_array($targets)) :
643 + foreach ($targets as $target) :
644 + $update_set[] = $target->link_rss;
645 + endforeach;
646 + else : // This should never happen
647 + FeedWordPress::critical_bug('fwp_syndication_manage_page::targets', $targets, __LINE__);
413 648 endif;
649 + elseif (isset($_POST['update_uri'])) :
650 + $update_set[] = $_POST['update_uri'];
651 + endif;
414 652
415 - if (is_null($replacement)) :
416 - // Q: How can we get the proper feed format, since the
417 - // format is, stupidly, not passed to the filter?
418 - // A: Kludge kludge kludge kludge!
419 - $fancy_permalinks = ('' != get_option('permalink_structure'));
420 - if ($fancy_permalinks) :
421 - preg_match('|/feed(/([^/]+))?/?$|', $link, $ref);
422 -
423 - $format = (isset($ref[2]) ? $ref[2] : '');
424 - if (strlen($format) == 0) : $format = get_default_feed(); endif;
425 -
426 - $replacement = trailingslashit($feedwordpress_the_original_permalink) . 'feed';
427 - if ($format != get_default_feed()) :
428 - $replacement .= '/'.$format;
653 + if ($fwp_update_invoke != 'get' and count($update_set) > 0) : // Only do things with side-effects for HTTP POST or command line
654 + $feedwordpress =& new FeedWordPress;
655 + add_action('feedwordpress_check_feed', 'update_feeds_mention');
656 +
657 + echo "<div class=\"updated\">\n";
658 + echo "<ul>\n";
659 + $tdelta = NULL;
660 + foreach ($update_set as $uri) :
661 + if ($uri == '*') : $uri = NULL; endif;
662 + $delta = $feedwordpress->update($uri);
663 + if (!is_null($delta)) :
664 + if (is_null($tdelta)) :
665 + $tdelta = $delta;
666 + else :
667 + $tdelta['new'] += $delta['new'];
668 + $tdelta['updated'] += $delta['updated'];
429 669 endif;
430 - $replacement = user_trailingslashit($replacement, 'single_feed');
431 670 else :
432 - // No fancy permalinks = no problem
433 - // WordPress doesn't call get_permalink() to
434 - // generate the comment feed URL, so the
435 - // comments feed link is never munged by FWP.
671 + echo "<li><p><strong>Error:</strong> There was a problem updating <a href=\"$uri\">$uri</a></p></li>\n";
436 672 endif;
673 + endforeach;
674 + echo "</ul>\n";
675 +
676 + if (!is_null($tdelta)) :
677 + $mesg = array();
678 + if (isset($delta['new'])) : $mesg[] = ' '.$tdelta['new'].' new posts were syndicated'; endif;
679 + if (isset($delta['updated'])) : $mesg[] = ' '.$tdelta['updated'].' existing posts were updated'; endif;
680 + echo "<p>Update complete.".implode(' and', $mesg)."</p>";
681 + echo "\n"; flush();
437 682 endif;
683 + echo "</div> <!-- class=\"updated\" -->\n";
684 + endif;
438 685
439 - if ( !is_null($replacement)) : $link = $replacement; endif;
440 - endif;
441 - return $link;
442 -} /* function syndication_comments_feed_link() */
686 + ?>
687 + <div class="wrap">
688 + <form action="" method="POST">
689 + <h2>Update feeds now</h2>
690 + <p>Check currently scheduled feeds for new and updated posts.</p>
443 691
444 - require_once("{$dir}/feedwordpress.pings.functions.php");
692 +<?php if (!get_option('feedwordpress_automatic_updates')) : ?>
693 + <p><strong>Note:</strong> Automatic updates are currently turned
694 + <strong>off</strong>. New posts from your feeds will not be syndicated
695 + until you manually check for them here. You can turn on automatic
696 + updates under <a href="admin.php?page=<?php print $GLOBALS['fwp_path']; ?>/syndication-options.php">Syndication
697 + Options</a>.</p>
698 +<?php endif; ?>
699 +
445 700
446 - require_once("{$dir}/feedwordpress.wp-admin.post-edit.functions.php");
701 + <div class="submit"><input type="hidden" name="update_uri" value="*" /><input type="submit" name="update" value="Update" /></div>
702 + </form>
703 + </div> <!-- class="wrap" -->
447 704
448 -################################################################################
449 -## class FeedWordPressBoilerplateReformatter ###################################
450 -################################################################################
705 + <form action="admin.php?page=<?php print $GLOBALS['fwp_path']; ?>/<?php echo basename(__FILE__); ?>" method="post">
706 + <div class="wrap">
707 + <h2>Syndicated Sites</h2>
708 +<?php $alt_row = true;
709 + if ($links): ?>
451 710
452 -require_once("{$dir}/feedwordpressboilerplatereformatter.class.php");
453 -require_once("{$dir}/feedwordpressboilerplatereformatter.shortcode.functions.php");
711 +<table width="100%" cellpadding="3" cellspacing="3">
712 +<tr>
713 +<th width="20%"><?php _e('Name'); ?></th>
714 +<th width="40%"><?php _e('Feed'); ?></th>
715 +<th colspan="4"><?php _e('Action'); ?></th>
716 +</tr>
454 717
455 -################################################################################
456 -## class FeedWordPress #########################################################
457 -################################################################################
718 +<?php foreach ($links as $link):
719 + $alt_row = !$alt_row; ?>
720 +<tr<?php echo ($alt_row?' class="alternate"':''); ?>>
721 +<td><a href="<?php echo wp_specialchars($link->link_url, 'both'); ?>"><?php echo wp_specialchars($link->link_name, 'both'); ?></a></td>
722 +<?php
723 + if (strlen($link->link_rss) > 0):
724 + $caption='Switch Feed';
725 + $uri_bits = parse_url($link->link_rss);
726 + $uri_bits['host'] = preg_replace('/^www\./i', '', $uri_bits['host']);
727 + $display_uri =
728 + (isset($uri_bits['user'])?$uri_bits['user'].'@':'')
729 + .(isset($uri_bits['host'])?$uri_bits['host']:'')
730 + .(isset($uri_bits['port'])?':'.$uri_bits['port']:'')
731 + .(isset($uri_bits['path'])?$uri_bits['path']:'')
732 + .(isset($uri_bits['query'])?'?'.$uri_bits['query']:'');
733 + if (strlen($display_uri) > 32) : $display_uri = substr($display_uri, 0, 32).'&#8230;'; endif;
734 +?>
735 + <td>
736 + <strong><a href="<?php echo wp_specialchars($link->link_rss, 'both'); ?>"><?php echo wp_specialchars($display_uri, 'both'); ?></a></strong></td>
737 +<?php
738 + else:
739 + $caption='Find Feed';
740 +?>
741 + <td style="background-color:#FFFFD0"><p><strong>no
742 + feed assigned</strong></p></td>
743 +<?php
744 + endif;
745 +?>
746 + <td><a href="admin.php?page=<?php print $GLOBALS['fwp_path'] ?>/<?php echo basename(__FILE__); ?>&amp;link_id=<?php echo $link->link_id; ?>&amp;action=linkedit" class="edit"><?php _e('Edit')?></a></td>
747 + <td><a href="admin.php?page=<?php print $GLOBALS['fwp_path'] ?>/<?php echo basename(__FILE__); ?>&amp;link_id=<?php echo $link->link_id; ?>&amp;action=feedfinder" class="edit"><?php echo $caption; ?></a></td>
748 + <td><a href="admin.php?page=<?php print $GLOBALS['fwp_path'] ?>/<?php echo basename(__FILE__); ?>&amp;link_id=<?php echo $link->link_id; ?>&amp;action=Unsubscribe" class="delete"><?php _e('Unsubscribe'); ?></a></td>
749 + <td><input type="checkbox" name="link_ids[]" value="<?php echo $link->link_id; ?>" /></td>
750 +<?php
751 + echo "\n\t</tr>";
752 + endforeach;
753 + else:
754 +?>
458 755
459 -// class FeedWordPress: handles feed updates and plugs in to the XML-RPC interface
460 -class FeedWordPress {
461 - var $strip_attrs = array (
462 - array('[a-z]+', 'style'),
463 - array('[a-z]+', 'target'),
464 - );
465 - var $uri_attrs = array (
466 - array('a', 'href'),
467 - array('applet', 'codebase'),
468 - array('area', 'href'),
469 - array('blockquote', 'cite'),
470 - array('body', 'background'),
471 - array('del', 'cite'),
472 - array('form', 'action'),
473 - array('frame', 'longdesc'),
474 - array('frame', 'src'),
475 - array('iframe', 'longdesc'),
476 - array('iframe', 'src'),
477 - array('head', 'profile'),
478 - array('img', 'longdesc'),
479 - array('img', 'src'),
480 - array('img', 'usemap'),
481 - array('input', 'src'),
482 - array('input', 'usemap'),
483 - array('ins', 'cite'),
484 - array('link', 'href'),
485 - array('object', 'classid'),
486 - array('object', 'codebase'),
487 - array('object', 'data'),
488 - array('object', 'usemap'),
489 - array('q', 'cite'),
490 - array('script', 'src')
491 - );
756 +<p>There are no websites currently listed for syndication.</p>
492 757
493 - var $feeds = null;
494 - var $feedurls = null;
495 - var $httpauth = null;
758 +<?php endif; ?>
759 + </table>
496 760
497 - /**
498 - * FeedWordPress::__construct (): Construct FeedWordPress singleton object
499 - * and retrieves a list of feeds for later reference.
500 - *
501 - * @uses FeedWordPressHTTPAuthenticator
502 - */
503 - public function __construct () {
504 - $this->feeds = array ();
505 - $this->feedurls = array();
506 - $links = FeedWordPress::syndicated_links();
761 + <br/><hr/>
762 + <div class="submit"><input type="submit" class="delete" name="action" value="Unsubscribe from Checked Links" />
763 + <input type="submit" name="action" value="Update Checked Links" /></div>
764 + </div> <!-- class="wrap" -->
765 + </form>
507 766
508 - if ($links): foreach ($links as $link):
509 - $id = intval($link->link_id);
510 - $url = $link->link_rss;
767 + <div class="wrap">
768 + <form action="admin.php?page=<?php print $GLOBALS['fwp_path'] ?>/<?php echo basename(__FILE__); ?>" method="post">
769 + <h2>Add a new syndicated site:</h2>
770 + <div>
771 + <label for="add-uri">Website or newsfeed:</label>
772 + <input type="text" name="lookup" id="add-uri" value="URI" size="64" />
773 + <input type="hidden" name="action" value="feedfinder" />
774 + </div>
775 + <div class="submit"><input type="submit" value="Syndicate &raquo;" /></div>
776 + </form>
777 + </div> <!-- class="wrap" -->
778 +<?php
779 +endif;
780 +}
511 781
512 - // Store for later reference.
513 - $this->feeds[$id] = $id;
514 - if (strlen($url) > 0) :
515 - $this->feedurls[$url] = $id;
516 - endif;
517 - endforeach; endif;
782 +function fwp_feedfinder_page () {
783 + global $wpdb;
518 784
519 - // System-related event hooks
520 - add_filter('cron_schedules', array($this, 'cron_schedules'), 10, 1);
785 + $lookup = (isset($_REQUEST['lookup'])?$_REQUEST['lookup']:NULL);
521 786
522 - // FeedWordPress-related event hooks
523 - add_filter('feedwordpress_update_complete', array($this, 'process_retirements'), 1000, 1);
787 + if (isset($_REQUEST['link_id']) and ($_REQUEST['link_id']!=0)):
788 + $link_id = $_REQUEST['link_id'];
789 + if (!is_numeric($link_id)) : FeedWordPress::critical_bug('fwp_feedfinder_page::link_id', $link_id, __LINE__); endif;
790 +
791 + $link = $wpdb->get_row("SELECT * FROM $wpdb->links WHERE link_id='".$wpdb->escape($link_id)."'");
792 + if (is_object($link)):
793 + if (is_null($lookup)) $lookup = $link->link_url;
794 + $name = wp_specialchars($link->link_name, 'both');
795 + else:
796 + die (__("Cheatin' uh ?"));
797 + endif;
798 + else:
799 + $name = "New Syndicated Feed";
800 + $link_id = 0;
801 + endif;
802 +?>
803 + <div class="wrap">
804 + <h2>Feed Finder: <?php echo $name; ?></h2>
805 +<?php
806 + $f =& new FeedFinder($lookup);
807 + $feeds = $f->find();
808 + if (count($feeds) > 0):
809 + foreach ($feeds as $key => $f):
810 + $rss = fetch_rss($f);
811 + if ($rss):
812 + $feed_title = isset($rss->channel['title'])?$rss->channel['title']:$rss->channel['link'];
813 + $feed_link = isset($rss->channel['link'])?$rss->channel['link']:'';
814 +?>
815 + <form action="admin.php?page=<?php print $GLOBALS['fwp_path'] ?>/<?php echo basename(__FILE__); ?>" method="post">
816 + <fieldset style="clear: both">
817 + <legend><?php echo $rss->feed_type; ?> <?php echo $rss->feed_version; ?> feed</legend>
524 818
525 - $this->httpauth = new FeedWordPressHTTPAuthenticator;
526 - } /* FeedWordPress::__construct () */
819 + <?php if ($link_id===0): ?>
820 + <input type="hidden" name="feed_title" value="<?php echo wp_specialchars($feed_title, 'both'); ?>" />
821 + <input type="hidden" name="feed_link" value="<?php echo wp_specialchars($feed_link, 'both'); ?>" />
822 + <?php endif; ?>
527 823
528 - /**
529 - * FeedWordPress::add_filters() connects FeedWordPress to WordPress lifecycle
530 - * events by setting up action and filter hooks.
531 - *
532 - * @uses get_option()
533 - * @uses add_filter()
534 - * @uses add_action()
535 - * @uses remove_filter()
536 - */
537 - public function add_filters () {
538 - # Syndicated items are generally received in output-ready (X)HTML and
539 - # should not be folded, crumpled, mutilated, or spindled by WordPress
540 - # formatting filters. But we don't want to interfere with filters for
541 - # any locally-authored posts, either.
542 - #
543 - # What WordPress should really have is a way for upstream filters to
544 - # stop downstream filters from running at all. Since it doesn't, and
545 - # since a downstream filter can't access the original copy of the text
546 - # that is being filtered, what we will do here is (1) save a copy of the
547 - # original text upstream, before any other filters run, and then (2)
548 - # retrieve that copy downstream, after all the other filters run, *if*
549 - # this is a syndicated post
824 + <input type="hidden" name="link_id" value="<?php echo $link_id; ?>" />
825 + <input type="hidden" name="feed" value="<?php echo wp_specialchars($f, 'both'); ?>" />
826 + <input type="hidden" name="action" value="switchfeed" />
550 827
551 - add_filter('the_content', 'feedwordpress_preserve_syndicated_content', -10000);
552 - add_filter('the_content', 'feedwordpress_restore_syndicated_content', 10000);
828 + <div>
829 + <div style="float:right; background-color:#D0D0D0; color: black; width:45%; font-size:70%; border-left: 1px dotted #A0A0A0; padding-left: 0.5em; margin-left: 1.0em">
830 +<?php if (count($rss->items) > 0): ?>
831 + <?php $item = $rss->items[0]; ?>
832 + <h3>Sample Item</h3>
833 + <ul>
834 + <li><strong>Title:</strong> <a href="<?php echo $item['link']; ?>"><?php echo $item['title']; ?></a></li>
835 + <li><strong>Date:</strong> <?php echo isset($item['date_timestamp']) ? date('d-M-y g:i:s a', $item['date_timestamp']) : 'unknown'; ?></li>
836 + </ul>
837 + <div class="entry">
838 + <?php echo (isset($item['content']['encoded'])?$item['content']['encoded']:$item['description']); ?>
839 + </div>
840 +<?php else: ?>
841 + <h3>No Items</h3>
842 + <p>FeedWordPress found no posts on this feed.</p>
843 +<?php endif; ?>
844 + </div>
553 845
554 - add_action('atom_entry', 'feedwordpress_item_feed_data');
846 + <div>
847 + <h3>Feed Information</h3>
848 + <ul>
849 + <li><strong>Website:</strong> <a href="<?php echo $feed_link; ?>"><?php echo is_null($feed_title)?'<em>Unknown</em>':$feed_title; ?></a></li>
850 + <li><strong>Feed URI:</strong> <a href="<?php echo wp_specialchars($f, 'both'); ?>"><?php echo wp_specialchars($f, 'both'); ?></a> (<a title="Check feed &lt;<?php echo wp_specialchars($f, 'both'); ?>&gt; for validity" href="http://feedvalidator.org/check.cgi?url=<?php echo urlencode($f); ?>">validate</a>)</li>
851 + <li><strong>Encoding:</strong> <?php echo isset($rss->encoding)?wp_specialchars($rss->encoding, 'both'):"<em>Unknown</em>"; ?></li>
852 + <li><strong>Description:</strong> <?php echo isset($rss->channel['description'])?wp_specialchars($rss->channel['description'], 'both'):"<em>Unknown</em>"; ?></li>
853 + </ul>
854 + <div class="submit"><input type="submit" name="Use" value="&laquo; Use this feed" /></div>
855 + <div class="submit"><input type="submit" name="Cancel" value="&laquo; Cancel" /></div>
856 + </div>
857 + </div>
858 + </fieldset>
859 + </form>
860 +<?php endif;
861 + endforeach;
862 + else:
863 + echo "<p><strong>no feed found</strong></p>";
864 + endif;
865 +?>
866 + </div>
555 867
556 - # Filter in original permalinks if the user wants that
557 - add_filter('post_link', 'syndication_permalink', /*priority=*/ 1, /*arguments=*/ 3);
558 - add_filter('post_type_link', 'syndication_permalink', /*priority=*/ 1, /*arguments=*/ 4);
868 + <form action="admin.php?page=<?php print $GLOBALS['fwp_path'] ?>/<?php echo basename(__FILE__); ?>" method="post">
869 + <div class="wrap">
870 + <h2>Use another feed</h2>
871 + <div><label>Feed:</label>
872 + <input type="text" name="lookup" value="URI" />
873 + <input type="hidden" name="link_id" value="<?php echo $link_id; ?>" />
874 + <input type="hidden" name="action" value="feedfinder" /></div>
875 + <div class="submit"><input type="submit" value="Use this feed &raquo;" /></div>
876 + </div>
877 + </form>
878 +<?php
879 + return false; // Don't continue
880 +}
559 881
560 - # When foreign URLs are used for permalinks in feeds or display
561 - # contexts, they need to be escaped properly.
562 - add_filter('the_permalink', 'syndication_permalink_escaped');
563 - add_filter('the_permalink_rss', 'syndication_permalink_escaped');
882 +function fwp_switchfeed_page () {
883 + global $wpdb, $wp_db_version;
564 884
565 - add_filter('post_comments_feed_link', 'syndication_comments_feed_link');
885 + check_admin_referer();
886 + if (!isset($_REQUEST['Cancel'])):
887 + if (!current_user_can('manage_links')):
888 + die (__("Cheatin' uh ?"));
889 + elseif (isset($_REQUEST['link_id']) and ($_REQUEST['link_id']==0)):
890 + $link_id = FeedWordPress::syndicate_link($_REQUEST['feed_title'], $_REQUEST['feed_link'], $_REQUEST['feed']);
891 + if ($link_id): ?>
892 +<div class="updated"><p><a href="<?php echo $_REQUEST['feed_link']; ?>"><?php echo wp_specialchars($_REQUEST['feed_title'], 'both'); ?></a>
893 +has been added as a contributing site, using the newsfeed at &lt;<a href="<?php echo $_REQUEST['feed']; ?>"><?php echo wp_specialchars($_REQUEST['feed'], 'both'); ?></a>&gt;.</p></div>
894 +<?php else: ?>
895 +<div class="updated"><p>There was a problem adding the newsfeed. [SQL: <?php echo wp_specialchars(mysql_error(), 'both'); ?>]</p></div>
896 +<?php endif;
897 + elseif (isset($_REQUEST['link_id'])):
898 + // Update link_rss
899 + $result = $wpdb->query("
900 + UPDATE $wpdb->links
901 + SET
902 + link_rss = '".$wpdb->escape($_REQUEST['feed'])."'
903 + WHERE link_id = '".$wpdb->escape($_REQUEST['link_id'])."'
904 + ");
905 +
906 + if ($result):
907 + $result = $wpdb->get_row("
908 + SELECT link_name, link_url FROM $wpdb->links
909 + WHERE link_id = '".$wpdb->escape($_REQUEST['link_id'])."'
910 + ");
911 + ?>
912 +<div class="updated"><p>Feed for <a href="<?php echo $result->link_url; ?>"><?php echo wp_specialchars($result->link_name, 'both'); ?></a>
913 +updated to &lt;<a href="<?php echo $_REQUEST['feed']; ?>"><?php echo wp_specialchars($_REQUEST['feed'], 'both'); ?></a>&gt;.</p></div>
914 + <?php else: ?>
915 +<div class="updated"><p>Nothing was changed.</p></div>
916 + <?php endif;
917 + endif;
918 + endif;
919 + return true; // Continue
920 +}
566 921
567 - # WTF? By default, wp_insert_link runs incoming link_url and link_rss
568 - # URIs through default filters that include `wp_kses()`. But `wp_kses()`
569 - # just happens to escape any occurrence of & to &amp; -- which just
570 - # happens to fuck up any URI with a & to separate GET parameters.
571 - remove_filter('pre_link_rss', 'wp_filter_kses');
572 - remove_filter('pre_link_url', 'wp_filter_kses');
922 +function fwp_linkedit_page () {
923 + global $wpdb, $wp_db_version;
573 924
574 - # Boilerplate functionality: hook in to title, excerpt, and content to add boilerplate text
575 - $hookOrder = get_option('feedwordpress_boilerplate_hook_order', FEEDWORDPRESS_BOILERPLATE_DEFAULT_HOOK_ORDER);
576 - add_filter(
577 - /*hook=*/ 'the_title',
578 - /*function=*/ 'add_boilerplate_title',
579 - /*priority=*/ $hookOrder,
580 - /*arguments=*/ 2
581 - );
582 - add_filter(
583 - /*hook=*/ 'get_the_excerpt',
584 - /*function=*/ 'add_boilerplate_excerpt',
585 - /*priority=*/ $hookOrder,
586 - /*arguments=*/ 1
587 - );
588 - add_filter(
589 - /*hook=*/ 'the_content',
590 - /*function=*/ 'add_boilerplate_content',
591 - /*priority=*/ $hookOrder,
592 - /*arguments=*/ 1
593 - );
594 - add_filter(
595 - /*hook=*/ 'the_content_rss',
596 - /*function=*/ 'add_boilerplate_content',
597 - /*priority=*/ $hookOrder,
598 - /*arguments=*/ 1
599 - );
925 + check_admin_referer(); // Make sure we arrived here from the Dashboard
600 926
601 - # Admin menu
602 - add_action('admin_init', array($this, 'admin_init'));
603 - add_action('admin_menu', array($this, 'add_pages'));
604 - add_action('admin_notices', array($this, 'check_debug'));
927 + $special_settings = array ( /* Regular expression syntax is OK here */
928 + 'cats',
929 + 'cat_split',
930 + 'hardcode name',
931 + 'hardcode url',
932 + 'hardcode description',
933 + 'hardcode categories', /* Deprecated */
934 + 'post status',
935 + 'comment status',
936 + 'ping status',
937 + 'unfamiliar author',
938 + 'unfamliar categories', /* Deprecated */
939 + 'unfamiliar category',
940 + 'map authors',
941 + 'tags',
942 + 'update/.*',
943 + 'feed/.*',
944 + 'link/.*',
945 + );
605 946
606 - add_action('admin_menu', 'feedwordpress_add_post_edit_controls');
607 - add_action('save_post', 'feedwordpress_save_post_edit_controls');
947 + if (!current_user_can('manage_links')) :
948 + die (__("Cheatin' uh ?"));
949 + elseif (isset($_REQUEST['feedfinder'])) :
950 + return fwp_feedfinder_page(); // re-route to Feed Finder page
951 + else :
952 + $link_id = (int) $_REQUEST['link_id'];
953 + $link =& new SyndicatedLink($link_id);
608 954
609 - add_action('admin_footer', array($this, 'admin_footer'));
955 + if ($link->found()) :
956 + if (isset($GLOBALS['fwp_post']['save'])) :
957 + $alter = array ();
958 +
959 + $meta = $link->settings;
960 + //if (isset($meta['cats'])):
961 + // $meta['cats'] = preg_split(FEEDWORDPRESS_CAT_SEPARATOR_PATTERN, $meta['cats']);
962 + //endif;
610 963
611 - add_action('syndicated_feed_error', array('FeedWordPressDiagnostic', 'feed_error'), 100, 3);
964 + // custom feed settings first
965 + foreach ($GLOBALS['fwp_post']['notes'] as $mn) :
966 + $mn['key0'] = trim($mn['key0']);
967 + $mn['key1'] = trim($mn['key1']);
968 + if (preg_match("\007^(("
969 + .implode(')|(',$special_settings)
970 + ."))$\007i",
971 + $mn['key1'])) :
972 + $mn['key1'] = 'user/'.$mn['key1'];
973 + endif;
612 974
613 - add_action('wp_footer', 'debug_out_feedwordpress_footer', -100);
614 - add_action('admin_footer', 'debug_out_feedwordpress_footer', -100);
975 + if (strlen($mn['key0']) > 0) :
976 + unset($meta[$mn['key0']]); // out with the old
977 + endif;
978 +
979 + if (($mn['action']=='update') and (strlen($mn['key1']) > 0)) :
980 + $meta[$mn['key1']] = $mn['value']; // in with the new
981 + endif;
982 + endforeach;
983 +
984 + // now stuff through the web form
985 + // hardcoded feed info
986 + if (isset($GLOBALS['fwp_post']['hardcode_name'])) :
987 + $meta['hardcode name'] = $GLOBALS['fwp_post']['hardcode_name'];
988 + if (FeedWordPress::affirmative($meta, 'hardcode name')) :
989 + $alter[] = "link_name = '".$wpdb->escape($GLOBALS['fwp_post']['name'])."'";
990 + endif;
991 + endif;
992 + if (isset($GLOBALS['fwp_post']['hardcode_description'])) :
993 + $meta['hardcode description'] = $GLOBALS['fwp_post']['hardcode_description'];
994 + if (FeedWordPress::affirmative($meta, 'hardcode description')) :
995 + $alter[] = "link_description = '".$wpdb->escape($GLOBALS['fwp_post']['description'])."'";
996 + endif;
997 + endif;
998 + if (isset($GLOBALS['fwp_post']['hardcode_url'])) :
999 + $meta['hardcode url'] = $GLOBALS['fwp_post']['hardcode_url'];
1000 + if (FeedWordPress::affirmative($meta, 'hardcode url')) :
1001 + $alter[] = "link_url = '".$wpdb->escape($GLOBALS['fwp_post']['linkurl'])."'";
1002 + endif;
1003 + endif;
1004 +
1005 + // Update scheduling
1006 + if (isset($GLOBALS['fwp_post']['update_schedule'])) :
1007 + $meta['update/hold'] = $GLOBALS['fwp_post']['update_schedule'];
1008 + endif;
615 1009
616 - # Cron-less auto-update. Hooray!
617 - $autoUpdateHook = $this->automatic_update_hook();
618 - if ( !is_null($autoUpdateHook)) :
619 - add_action($autoUpdateHook, array($this, 'auto_update'));
620 - endif;
1010 + // Categories
1011 + if (isset($GLOBALS['fwp_post']['post_category'])) :
1012 + $meta['cats'] = array();
1013 + foreach ($GLOBALS['fwp_post']['post_category'] as $cat_id) :
1014 + $meta['cats'][] = '{#'.$cat_id.'}';
1015 + endforeach;
1016 + else :
1017 + unset($meta['cats']);
1018 + endif;
621 1019
622 - add_action('init', array($this, 'init'));
623 - add_action('wp_loaded', array($this, 'wp_loaded'));
1020 + // Tags
1021 + if (isset($GLOBALS['fwp_post']['tags_input'])) :
1022 + $meta['tags'] = array();
1023 + foreach (explode(',', $GLOBALS['fwp_post']['tags_input']) as $tag) :
1024 + $meta['tags'][] = trim($tag);
1025 + endforeach;
1026 + endif;
624 1027
625 - add_action('shutdown', array($this, 'email_diagnostic_log'));
626 - add_action('shutdown', array($this, 'feedwordpress_cleanup'));
627 - add_action('wp_dashboard_setup', array($this, 'dashboard_setup'));
1028 + // Post status, comment status, ping status
1029 + foreach (array('post', 'comment', 'ping') as $what) :
1030 + $sfield = "feed_{$what}_status";
1031 + if (isset($GLOBALS['fwp_post'][$sfield])) :
1032 + if ($GLOBALS['fwp_post'][$sfield]=='site-default') :
1033 + unset($meta["{$what} status"]);
1034 + else :
1035 + $meta["{$what} status"] = $GLOBALS['fwp_post'][$sfield];
1036 + endif;
1037 + endif;
1038 + endforeach;
628 1039
629 - # Default sanitizers
630 - add_filter('syndicated_item_content', array('SyndicatedPost', 'resolve_relative_uris'), 0, 2);
631 - add_filter('syndicated_item_content', array('SyndicatedPost', 'sanitize_content'), 0, 2);
1040 + // Unfamiliar author, unfamiliar categories
1041 + foreach (array("author", "category") as $what) :
1042 + $sfield = "unfamiliar_{$what}";
1043 + if (isset($GLOBALS['fwp_post'][$sfield])) :
1044 + if ('site-default'==$GLOBALS['fwp_post'][$sfield]) :
1045 + unset($meta["unfamiliar {$what}"]);
1046 + elseif ('newuser'==$GLOBALS['fwp_post'][$sfield]) :
1047 + $newuser_name = trim($GLOBALS['fwp_post']["{$sfield}_newuser"]);
1048 + if (strlen($newuser_name) > 0) :
1049 + $userdata = array();
1050 + $userdata['ID'] = NULL;
1051 +
1052 + $userdata['user_login'] = sanitize_user($newuser_name);
1053 + $userdata['user_login'] = apply_filters('pre_user_login', $userdata['user_login']);
1054 +
1055 + $userdata['user_nicename'] = sanitize_title($newuser_name);
1056 + $userdata['user_nicename'] = apply_filters('pre_user_nicename', $userdata['user_nicename']);
1057 +
1058 + $userdata['display_name'] = $wpdb->escape($newuser_name);
632 1059
633 - add_action('plugins_loaded', array($this, 'admin_api'));
634 - add_action('all_admin_notices', array($this, 'all_admin_notices'));
1060 + $newuser_id = wp_insert_user($userdata);
1061 + if (is_numeric($newuser_id)) :
1062 + $meta["unfamiliar {$what}"] = $newuser_id;
1063 + else :
1064 + // TODO: Add some error detection and reporting
1065 + endif;
1066 + else :
1067 + // TODO: Add some error reporting
1068 + endif;
1069 + else :
1070 + $meta["unfamiliar {$what}"] = $GLOBALS['fwp_post'][$sfield];
1071 + endif;
1072 + endif;
1073 + endforeach;
1074 +
1075 + // Handle author mapping rules
1076 + if (isset($GLOBALS['fwp_post']['author_rules_name']) and isset($GLOBALS['fwp_post']['author_rules_action'])) :
1077 + unset($meta['map authors']);
1078 + foreach ($GLOBALS['fwp_post']['author_rules_name'] as $key => $name) :
1079 + // Normalize for case and whitespace
1080 + $name = strtolower(trim($name));
1081 + $author_action = strtolower(trim($GLOBALS['fwp_post']['author_rules_action'][$key]));
1082 +
1083 + if (strlen($name) > 0) :
1084 + if ('newuser' == $author_action) :
1085 + $newuser_name = trim($GLOBALS['fwp_post']['author_rules_newuser'][$key]);
1086 + if (strlen($newuser_name) > 0) :
1087 + $userdata = array();
1088 + $userdata['ID'] = NULL;
1089 +
1090 + $userdata['user_login'] = sanitize_user($newuser_name);
1091 + $userdata['user_login'] = apply_filters('pre_user_login', $userdata['user_login']);
1092 +
1093 + $userdata['user_nicename'] = sanitize_title($newuser_name);
1094 + $userdata['user_nicename'] = apply_filters('pre_user_nicename', $userdata['user_nicename']);
1095 +
1096 + $userdata['display_name'] = $wpdb->escape($newuser_name);
1097 +
1098 + $newuser_id = wp_insert_user($userdata);
1099 + if (is_numeric($newuser_id)) :
1100 + $meta['map authors']['name'][$name] = $newuser_id;
1101 + else :
1102 + // TODO: Add some error detection and reporting
1103 + endif;
1104 + else :
1105 + // TODO: Add some error reporting
1106 + endif;
1107 + else :
1108 + $meta['map authors']['name'][$name] = $author_action;
1109 + endif;
1110 + endif;
1111 + endforeach;
1112 + endif;
635 1113
636 - // Use the cache settings that we want, from a static method
637 - add_filter('wp_feed_cache_transient_lifetime', array(get_class($this), 'cache_lifetime'));
1114 + if (isset($GLOBALS['fwp_post']['add_author_rule_name']) and isset($GLOBALS['fwp_post']['add_author_rule_action'])) :
1115 + $name = strtolower(trim($GLOBALS['fwp_post']['add_author_rule_name']));
1116 + $author_action = strtolower(trim($GLOBALS['fwp_post']['add_author_rule_action']));
1117 + if (strlen($name) > 0) :
1118 + if ('newuser' == $author_action) :
1119 + $newuser_name = trim($GLOBALS['fwp_post']['add_author_rule_newuser']);
1120 + if (strlen($newuser_name) > 0) :
1121 + $userdata = array();
1122 + $userdata['ID'] = NULL;
1123 +
1124 + $userdata['user_login'] = sanitize_user($newuser_name);
1125 + $userdata['user_login'] = apply_filters('pre_user_login', $userdata['user_login']);
1126 +
1127 + $userdata['user_nicename'] = sanitize_title($newuser_name);
1128 + $userdata['user_nicename'] = apply_filters('pre_user_nicename', $userdata['user_nicename']);
1129 +
1130 + $userdata['display_name'] = $wpdb->escape($newuser_name);
638 1131
639 - } /* FeedWordPress::add_filters () */
1132 + $newuser_id = wp_insert_user($userdata);
1133 + if (is_numeric($newuser_id)) :
1134 + $meta['map authors']['name'][$name] = $newuser_id;
1135 + else :
1136 + // TODO: Add some error detection and reporting
1137 + endif;
1138 + else :
1139 + // TODO: Add some error reporting
1140 + endif;
1141 + else :
1142 + $meta['map authors']['name'][$name] = $author_action;
1143 + endif;
1144 + endif;
1145 + endif;
640 1146
641 - ################################################################################
642 - ## ADMIN MENU ADD-ONS: register Dashboard management pages #####################
643 - ################################################################################
1147 + if (isset($GLOBALS['fwp_post']['cat_split'])) :
1148 + if (strlen(trim($GLOBALS['fwp_post']['cat_split'])) > 0) :
1149 + $meta['cat_split'] = trim($GLOBALS['fwp_post']['cat_split']);
1150 + else :
1151 + unset($meta['cat_split']);
1152 + endif;
1153 + endif;
644 1154
645 - /**
646 - * FeedWordPress::add_pages(): set up WordPress admin interface pages thru
647 - * hooking in Syndication menu and submenus
648 - *
649 - * @uses FeedWordPress::menu_cap()
650 - * @uses FeedWordPress::path()
651 - * @uses add_menu_page()
652 - * @uses add_submenu_page()
653 - * @uses do_action()
654 - * @uses add_filter()
655 - */
656 - public function add_pages()
657 - {
658 - $menu_cap = FeedWordPress::menu_cap();
659 - $settings_cap = FeedWordPress::menu_cap( /*sub=*/ true );
660 - $syndicationMenu = FeedWordPress::path( 'syndication.php' );
1155 + if (is_array($meta['cats'])) :
1156 + $meta['cats'] = implode(FEEDWORDPRESS_CAT_SEPARATOR, $meta['cats']);
1157 + endif;
1158 + if (is_array($meta['tags'])) :
1159 + $meta['tags'] = implode(FEEDWORDPRESS_CAT_SEPARATOR, $meta['tags']);
1160 + endif;
661 1161
662 - add_menu_page(
663 - /* page_title */ 'Syndicated Sites',
664 - /* menu_title */ 'Syndication',
665 - /* capability */ $menu_cap,
666 - /* menu_slug */ $syndicationMenu,
667 - /* function */ NULL,
668 - /* icon_url */ $this->plugin_dir_url( /* 'assets/images/feedwordpress-tiny.png' */ 'assets/images/icon.svg' )
669 - /* position */
670 - );
1162 + // Collapse the author mapping rule structure back into a flat string
1163 + if (isset($meta['map authors'])) :
1164 + $ma = array();
1165 + foreach ($meta['map authors'] as $rule_type => $author_rules) :
1166 + foreach ($author_rules as $author_name => $author_action) :
1167 + $ma[] = $rule_type."\n".$author_name."\n".$author_action;
1168 + endforeach;
1169 + endforeach;
1170 + $meta['map authors'] = implode("\n\n", $ma);
1171 + endif;
1172 +
1173 + $notes = '';
1174 + foreach ($meta as $key => $value) :
1175 + $notes .= $key . ": ". addcslashes($value, "\0..\37".'\\') . "\n";
1176 + endforeach;
1177 + $alter[] = "link_notes = '".$wpdb->escape($notes)."'";
671 1178
672 - do_action( 'feedwordpress_admin_menu_pre_feeds', $menu_cap, $settings_cap );
673 - add_submenu_page(
674 - /* parent_slug */ $syndicationMenu,
675 - /* page_title */ 'Syndicated Sites',
676 - /* menu_title */ 'Syndicated Sites',
677 - /* capability */ $settings_cap,
678 - /* menu_slug */ $syndicationMenu,
679 - /* function */
680 - );
1179 + $alter_set = implode(", ", $alter);
681 1180
682 - do_action('feedwordpress_admin_menu_pre_feeds', $menu_cap, $settings_cap);
683 - add_submenu_page(
684 - $syndicationMenu, 'Syndicated Feeds & Updates', 'Feeds & Updates',
685 - $settings_cap, FeedWordPress::path('feeds-page.php')
686 - );
1181 + // issue update query
1182 + $result = $wpdb->query("
1183 + UPDATE $wpdb->links
1184 + SET $alter_set
1185 + WHERE link_id='$link_id'
1186 + ");
1187 + $updated_link = true;
687 1188
688 - do_action('feedwordpress_admin_menu_pre_posts', $menu_cap, $settings_cap);
689 - add_submenu_page(
690 - $syndicationMenu, 'Syndicated Posts & Links', 'Posts & Links',
691 - $settings_cap, FeedWordPress::path('posts-page.php')
692 - );
1189 + // reload link information from DB
1190 + $link =& new SyndicatedLink($link_id);
1191 + else :
1192 + $updated_link = false;
1193 + endif;
693 1194
694 - do_action('feedwordpress_admin_menu_pre_authors', $menu_cap, $settings_cap);
695 - add_submenu_page(
696 - $syndicationMenu, 'Syndicated Authors', 'Authors',
697 - $settings_cap, FeedWordPress::path('authors-page.php')
698 - );
1195 + $db_link = $link->link;
1196 + $link_url = wp_specialchars($db_link->link_url, 1);
1197 + $link_name = wp_specialchars($db_link->link_name, 1);
1198 + $link_description = wp_specialchars($db_link->link_description, 'both');
1199 + $link_notes = wp_specialchars($db_link->link_notes, 'both');
1200 + $link_rss_uri = wp_specialchars($db_link->link_rss, 'both');
1201 +
1202 + $meta = $link->settings;
1203 + $post_status_global = get_option('feedwordpress_syndicated_post_status');
1204 + $comment_status_global = get_option('feedwordpress_syndicated_comment_status');
1205 + $ping_status_global = get_option('feedwordpress_syndicated_ping_status');
1206 +
1207 + $status['post'] = array('publish' => '', 'private' => '', 'draft' => '', 'site-default' => '');
1208 + if (SyndicatedPost::use_api('post_status_pending')) :
1209 + $status['post']['pending'] = '';
1210 + endif;
699 1211
700 - do_action('feedwordpress_admin_menu_pre_categories', $menu_cap, $settings_cap);
701 - add_submenu_page(
702 - $syndicationMenu, 'Categories & Tags', 'Categories & Tags',
703 - $settings_cap, FeedWordPress::path('categories-page.php')
704 - );
1212 + $status['comment'] = array('open' => '', 'closed' => '', 'site-default' => '');
1213 + $status['ping'] = array('open' => '', 'closed' => '', 'site-default' => '');
705 1214
706 - do_action('feedwordpress_admin_menu_pre_performance', $menu_cap, $settings_cap);
707 - add_submenu_page(
708 - $syndicationMenu, 'FeedWordPress Performance', 'Performance',
709 - $settings_cap, FeedWordPress::path('performance-page.php')
710 - );
1215 + foreach (array('post', 'comment', 'ping') as $what) :
1216 + if (isset($meta["{$what} status"])) :
1217 + $status[$what][$meta["{$what} status"]] = ' checked="checked"';
1218 + else :
1219 + $status[$what]['site-default'] = ' checked="checked"';
1220 + endif;
1221 + endforeach;
711 1222
712 - do_action('feedwordpress_admin_menu_pre_diagnostics', $menu_cap, $settings_cap);
713 - add_submenu_page(
714 - $syndicationMenu, 'FeedWordPress Diagnostics', 'Diagnostics',
715 - $settings_cap, FeedWordPress::path('diagnostics-page.php')
716 - );
1223 + $unfamiliar['author'] = array ('create' => '','default' => '','filter' => '');
1224 + $unfamiliar['category'] = array ('create'=>'','default'=>'','filter'=>'');
717 1225
718 - add_filter('page_row_actions', array($this, 'row_actions'), 10, 2);
719 - add_filter('post_row_actions', array($this, 'row_actions'), 10, 2);
720 - } /* function FeedWordPress::add_pages () */
1226 + foreach (array('author', 'category') as $what) :
1227 + if (is_string($meta["unfamiliar {$what}"]) and
1228 + array_key_exists($meta["unfamiliar {$what}"], $unfamiliar[$what])) :
1229 + $key = $meta["unfamiliar {$what}"];
1230 + else:
1231 + $key = 'site-default';
1232 + endif;
1233 + $unfamiliar[$what][$key] = ' checked="checked"';
1234 + endforeach;
721 1235
722 - public function check_debug() {
723 - // This is a horrible fucking kludge that I have to do because the
724 - // admin notice code is triggered before the code that updates the
725 - // setting.
726 - $feedwordpress_debug = FeedWordPress::param( 'feedwordpress_debug', get_option( 'feedwordpress_debug' ) );
1236 + if (is_array($meta['cats'])) : $cats = $meta['cats'];
1237 + else : $cats = array();
1238 + endif;
727 1239
728 - FeedWordPressSettingsUI::get_template_part( 'notice-debug-mode', $feedwordpress_debug, 'html' );
729 - } /* function FeedWordPress::check_debug () */
1240 + $dogs = SyndicatedPost::category_ids($cats, /*unfamiliar=*/ NULL);
1241 + else :
1242 + die( __('Link not found.') );
1243 + endif;
730 1244
731 - /**
732 - * FeedWordPress::subscribed (): Check whether a feed is currently in the
733 - * subscription list for FeedWordPress.
734 - *
735 - * @param mixed $id Numeric ID of a WordPress link object or URL of a feed
736 - * @return bool TRUE if currently subscribed; FALSE otherwise.
737 - */
738 - public function subscribed ($id) {
739 - return (isset($this->feedurls[$id]) or isset($this->feeds[$id]));
740 - } /* FeedWordPress::subscribed () */
1245 + ?>
1246 +<script type="text/javascript">
1247 + function flip_hardcode (item) {
1248 + ed=document.getElementById('basics-'+item+'-edit');
1249 + view=document.getElementById('basics-'+item+'-view');
1250 +
1251 + o = document.getElementById('basics-hardcode-'+item);
1252 + if (o.value=='yes') { ed.style.display='inline'; view.style.display='none'; }
1253 + else { ed.style.display='none'; view.style.display='inline'; }
1254 + }
1255 + function flip_newuser (item) {
1256 + rollup=document.getElementById(item);
1257 + newuser=document.getElementById(item+'-newuser');
1258 + sitewide=document.getElementById(item+'-default');
1259 + if (rollup) {
1260 + if ('newuser'==rollup.value) {
1261 + if (newuser) newuser.style.display='block';
1262 + if (sitewide) sitewide.style.display='none';
1263 + } else if ('site-default'==rollup.value) {
1264 + if (newuser) newuser.style.display='none';
1265 + if (sitewide) sitewide.style.display='block';
1266 + } else {
1267 + if (newuser) newuser.style.display='none';
1268 + if (sitewide) sitewide.style.display='none';
1269 + }
1270 + }
1271 + }
1272 +</script>
741 1273
742 - /**
743 - * FeedWordPress::subscription (): Get the SyndicatedLink object for a
744 - * given URL or numeric ID, if we have either an active subscription to
745 - * it; or a de-activated subscription.
746 - *
747 - * @param mixed $which Numeric ID for a WordPress link object or string URL for a feed
748 - * @return mixed SyndicatedLink object if subscription is found; null if not
749 - */
750 - public function subscription ($which) {
751 - $sub = null;
1274 +<?php if ($updated_link) : ?>
1275 +<div class="updated"><p>Syndicated feed settings updated.</p></div>
1276 +<?php endif; ?>
752 1277
753 - if (is_string($which) and isset($this->feedurls[$which])) :
754 - $which = $this->feedurls[$which];
755 - endif;
1278 +<form action="admin.php?page=<?php print $GLOBALS['fwp_path'] ?>/<?php echo basename(__FILE__); ?>" method="post">
1279 +<div class="wrap">
1280 +<input type="hidden" name="link_id" value="<?php echo $link_id; ?>" />
1281 +<input type="hidden" name="action" value="linkedit" />
1282 +<input type="hidden" name="save" value="link" />
756 1283
757 - if (isset($this->feeds[$which])) :
758 - $sub = $this->feeds[$which];
759 - endif;
1284 +<h2>Edit a syndicated feed:</h2>
1285 +<div id="poststuff">
1286 +<?php fwp_linkedit_single_submit($status); ?>
760 1287
761 - // If it's not in the in-memory cache already, try to load it from DB.
762 - // This is necessary to fill requests for subscriptions that we don't
763 - // cache in memory, e.g. for deactivated feeds.
764 - if (is_null($sub)) :
765 - $sub = get_bookmark($which);
1288 +<div id="post-body">
1289 +<?php fwp_option_box_opener('Feed Information', 'feedinformationdiv'); ?>
1290 + <table class="editform" width="100%" cellspacing="2" cellpadding="5">
1291 + <tr>
1292 + <th scope="row" width="20%"><?php _e('Feed URI:') ?></th>
1293 + <td width="60%"><a href="<?php echo wp_specialchars($link_rss_uri, 'both'); ?>"><?php echo $link_rss_uri; ?></a>
1294 + (<a href="<?php echo FEEDVALIDATOR_URI; ?>?url=<?php echo urlencode($link_rss_uri); ?>"
1295 + title="Check feed &lt;<?php echo wp_specialchars($link_rss_uri, 'both'); ?>&gt; for validity">validate</a>)
1296 + </td>
1297 + <td width="20%"><input type="submit" name="feedfinder" value="switch &rarr;" style="font-size:smaller" /></td>
1298 + </tr>
1299 + <tr>
1300 + <th scope="row" width="20%"><?php _e('Link Name:') ?></th>
1301 + <td width="60%"><input type="text" id="basics-name-edit" name="name"
1302 + value="<?php echo $link_name; ?>" style="width: 95%" />
1303 + <span id="basics-name-view"><strong><?php echo $link_name; ?></strong></span>
1304 + </td>
1305 + <td>
1306 + <select id="basics-hardcode-name" onchange="flip_hardcode('name')" name="hardcode_name">
1307 + <option value="no" <?php echo $link->hardcode('name')?'':'selected="selected"'; ?>>update automatically</option>
1308 + <option value="yes" <?php echo $link->hardcode('name')?'selected="selected"':''; ?>>edit manually</option>
1309 + </select>
1310 + </td>
1311 + </tr>
1312 + <tr>
1313 + <th scope="row" width="20%"><?php _e('Short description:') ?></th>
1314 + <td width="60%">
1315 + <input id="basics-description-edit" type="text" name="description" value="<?php echo $link_description; ?>" style="width: 95%" />
1316 + <span id="basics-description-view"><strong><?php echo $link_description; ?></strong></span>
1317 + </td>
1318 + <td>
1319 + <select id="basics-hardcode-description" onchange="flip_hardcode('description')"
1320 + name="hardcode_description">
1321 + <option value="no" <?php echo $link->hardcode('description')?'':'selected="selected"'; ?>>update automatically</option>
1322 + <option value="yes" <?php echo $link->hardcode('description')?'selected="selected"':''; ?>>edit manually</option>
1323 + </select></td>
1324 + </tr>
1325 + <tr>
1326 + <th width="20%" scope="row"><?php _e('Homepage:') ?></th>
1327 + <td width="60%">
1328 + <input id="basics-url-edit" type="text" name="linkurl" value="<?php echo $link_url; ?>" style="width: 95%;" />
1329 + <a id="basics-url-view" href="<?php echo $link_url; ?>"><?php echo $link_url; ?></a></td>
1330 + <td>
1331 + <select id="basics-hardcode-url" onchange="flip_hardcode('url')" name="hardcode_url">
1332 + <option value="no"<?php echo $link->hardcode('url')?'':' selected="selected"'; ?>>update automatically</option>
1333 + <option value="yes"<?php echo $link->hardcode('url')?' selected="selected"':''; ?>>edit manually</option>
1334 + </select></td></tr>
1335 +
1336 + <tr>
1337 + <th width="20%"><?php _e('Last update') ?>:</th>
1338 + <td colspan="2"><?php
1339 + if (isset($meta['update/last'])) :
1340 + echo strftime('%x %X', $meta['update/last'])." ";
1341 + else :
1342 + echo " none yet";
766 1343 endif;
767 -
768 - // Load 'er up if you haven't already.
769 - if ( !is_null($sub) and !($sub InstanceOf SyndicatedLink)) :
770 - $link = new SyndicatedLink($sub);
771 - $this->feeds[$which] = $link;
772 - $sub = $link;
1344 + ?></td></tr>
1345 + <tr><th width="20%">Next update:</th>
1346 + <td colspan="2"><?php
1347 + $holdem = (isset($meta['update/hold']) ? $meta['update/hold'] : 'scheduled');
1348 + ?>
1349 + <select name="update_schedule">
1350 + <option value="scheduled"<?php echo ($holdem=='scheduled')?' selected="selected"':''; ?>>update on schedule <?php
1351 + echo " (";
1352 + if (isset($meta['update/ttl']) and is_numeric($meta['update/ttl'])) :
1353 + if (isset($meta['update/timed']) and $meta['update/timed']=='automatically') :
1354 + echo 'next: ';
1355 + $next = $meta['update/last'] + ((int) $meta['update/ttl'] * 60);
1356 + if (strftime('%x', time()) != strftime('%x', $next)) :
1357 + echo strftime('%x', $next)." ";
1358 + endif;
1359 + echo strftime('%X', $meta['update/last']+((int) $meta['update/ttl']*60));
1360 + else :
1361 + echo "every ".$meta['update/ttl']." minute".(($meta['update/ttl']!=1)?"s":"");
1362 + endif;
1363 + else:
1364 + echo "next scheduled update";
773 1365 endif;
1366 + echo ")";
1367 + ?></option>
1368 + <option value="next"<?php echo ($holdem=='next')?' selected="selected"':''; ?>>update ASAP</option>
1369 + <option value="ping"<?php echo ($holdem=='ping')?' selected="selected"':''; ?>>update only when pinged</option>
1370 + </select></tr>
1371 + </table>
1372 +<?php fwp_option_box_closer(); ?>
774 1373
775 - return $sub;
776 - } /* FeedWordPress::subscription () */
1374 +<script type="text/javascript">
1375 +flip_hardcode('name');
1376 +flip_hardcode('description');
1377 +flip_hardcode('url');
1378 +</script>
777 1379
778 - /** function update (): polls for updates on one or more Contributor feeds
1380 +<?php fwp_linkedit_periodic_submit(); ?>
779 1381
780 - @desc
781 - # Arguments:
1382 +<?php
1383 +if (!(isset($wp_db_version) and $wp_db_version >= FWP_SCHEMA_25)) :
1384 + fwp_option_box_opener('Syndicated Posts', 'syndicatedpostsdiv', 'postbox');
1385 +?>
1386 +<table class="editform" width="75%" cellspacing="2" cellpadding="5">
1387 +<tr><th width="27%" scope="row" style="vertical-align:top">Publication:</th>
1388 +<td width="73%" style="vertical-align:top"><ul style="margin:0; list-style:none">
1389 +<li><label><input type="radio" name="feed_post_status" value="site-default"
1390 +<?php echo $status['post']['site-default']; ?> /> Use site-wide setting from <a href="admin.php?page=<?php print $GLOBALS['fwp_path'] ?>/syndication-options.php">Syndication Options</a>
1391 +(currently: <strong><?php echo ($post_status_global ? $post_status_global : 'publish'); ?></strong>)</label></li>
1392 +<li><label><input type="radio" name="feed_post_status" value="publish"
1393 +<?php echo $status['post']['publish']; ?> /> Publish posts from this feed immediately</label></li>
782 1394
783 - - $uri (string): Either the URI of the feed to poll, the URI of the
784 - (human-readable) website whose feed you want to poll, or null.
1395 +<?php if (SyndicatedPost::use_api('post_status_pending')) : ?>
1396 +<li><label><input type="radio" name="feed_post_status" value="pending"
1397 +<?php echo $status['post']['pending']; ?>/> Hold posts from this feed for review; mark as Pending</label></li>
1398 +<?php endif; ?>
785 1399
786 - If $uri is null, then FeedWordPress will poll any feeds that are
787 - ready for polling. It will not poll feeds that are marked as
788 - "Invisible" Links (signifying that the subscription has been
789 - de-activated), or feeds that are not yet stale according to their
790 - TTL setting (which is either set in the feed, or else set
791 - randomly within a window of 30 minutes - 2 hours).
1400 +<li><label><input type="radio" name="feed_post_status" value="draft"
1401 +<?php echo $status['post']['draft']; ?> /> Save posts from this feed as drafts</label></li>
1402 +<li><label><input type="radio" name="feed_post_status" value="private"
1403 +<?php echo $status['post']['private']; ?> /> Save posts from this feed as private posts</label></li>
1404 +</ul></td>
1405 +</tr>
1406 +</table>
1407 +<?php
1408 + fwp_option_box_closer();
1409 + fwp_linkedit_periodic_submit();
1410 +endif;
792 1411
793 - # Returns:
1412 + fwp_option_box_opener(__('Categories'), 'categorydiv', 'postbox');
1413 + fwp_category_box($dogs, 'all syndicated posts from this feed');
1414 +?>
1415 +<table>
1416 +<tr>
1417 +<th width="20%" scope="row" style="vertical-align:top">Unfamiliar categories:</th>
1418 +<td width="80%"><ul style="margin: 0; list-style:none">
1419 +<li><label><input type="radio" name="unfamiliar_category" value="site-default"<?php echo $unfamiliar['category']['site-default']; ?> /> use site-wide setting from <a href="admin.php?page=<?php print $GLOBALS['fwp_path'] ?>/syndication-options.php">Syndication Options</a>
1420 +(currently <strong><?php echo FeedWordPress::on_unfamiliar('category'); ?></strong>)</label></li>
1421 +<li><label><input type="radio" name="unfamiliar_category" value="create"<?php echo $unfamiliar['category']['create']; ?> /> create any categories the post is in</label></li>
1422 +<li><label><input type="radio" name="unfamiliar_category" value="default"<?php echo $unfamiliar['category']['default']; ?> /> don't create new categories</label></li>
1423 +<li><label><input type="radio" name="unfamiliar_category" value="filter"<?php echo $unfamiliar['category']['filter']; ?> /> don't create new categories and don't syndicate posts unless they match at least one familiar category</label></li>
1424 +</ul></td>
1425 +</tr>
794 1426
795 - - Normally returns an associative array, with 'new' => the number
796 - of new posts added during the update, and 'updated' => the number
797 - of old posts that were updated during the update. If both numbers
798 - are zero, there was no change since the last poll on that URI.
1427 +<tr>
1428 +<th width="20%" scope="row" style="vertical-align:top">Multiple categories:</th>
1429 +<td width="80%">
1430 +<input type="text" size="20" id="cat_split" name="cat_split" value="<?php if (isset($meta['cat_split'])) : echo htmlspecialchars($meta['cat_split']); endif; ?>" /><br/>
1431 +Enter a <a href="http://us.php.net/manual/en/reference.pcre.pattern.syntax.php">Perl-compatible regular expression</a> here if the feed provides multiple
1432 +categories in a single category element. The regular expression should match
1433 +the characters used to separate one category from the next. If the feed uses
1434 +spaces (like <a href="http://del.icio.us/">del.icio.us</a>), use the pattern "\s".
1435 +If the feed does not provide multiple categories in a single element, leave this
1436 +blank.</td>
1437 +</tr>
1438 +</table>
1439 +<?php
1440 + fwp_option_box_closer();
1441 + fwp_linkedit_periodic_submit();
1442 +
1443 +if (isset($wp_db_version) and $wp_db_version >= FWP_SCHEMA_25) :
1444 + fwp_tags_box($meta['tags']);
1445 + fwp_linkedit_periodic_submit();
1446 +endif; ?>
799 1447
800 - - Returns null if URI it was passed was not a URI that this
801 - installation of FeedWordPress syndicates.
1448 +<?php fwp_option_box_opener('Syndicated Authors', 'authordiv', 'postbox'); ?>
1449 +<?php $authorlist = fwp_author_list(); ?>
1450 +<table>
1451 +<tr><th colspan="3" style="text-align: left; padding-top: 1.0em; border-bottom: 1px dotted black;">For posts by authors that haven't been syndicated before:</th></tr>
1452 +<tr>
1453 + <th style="text-align: left">Posts by new authors</th>
1454 + <td>
1455 + <select id="unfamiliar-author" name="unfamiliar_author" onchange="flip_newuser('unfamiliar-author');">
1456 + <option value="site-default"<?php if (!isset($meta['unfamiliar author'])) : ?>selected="selected"<?php endif; ?>>are handled using site-wide settings</option>
1457 + <option value="create"<?php if ('create'==$meta['unfamiliar author']) : ?>selected="selected"<?php endif; ?>>create a new author account</option>
1458 + <?php foreach ($authorlist as $author_id => $author_name) : ?>
1459 + <option value="<?php echo $author_id; ?>"<?php if ($author_id==$meta['unfamiliar author']) : ?>selected="selected"<?php endif; ?>>are assigned to <?php echo $author_name; ?></option>
1460 + <?php endforeach; ?>
1461 + <option value="newuser">will be assigned to a new user...</option>
1462 + <option value="filter"<?php if ('filter'==$meta['unfamiliar author']) : ?>selected="selected"<?php endif; ?>>get filtered out</option>
1463 + </select>
1464 + </td>
1465 + <td>
1466 + <div id="unfamiliar-author-default">Site-wide settings can be set in <a href="admin.php?page=<?php print $GLOBALS['fwp_path'] ?>/syndication-options.php">Syndication Options</a></div>
1467 + <div id="unfamiliar-author-newuser">named <input type="text" name="unfamiliar_author_newuser" value="" /></div>
1468 + </td>
1469 +</tr>
802 1470
803 - # Effects:
1471 +<tr><th colspan="3" style="text-align: left; padding-top: 1.0em; border-bottom: 1px dotted black;">For posts by specific authors. Blank out a name to delete the rule.</th></tr>
804 1472
805 - - One or more feeds are polled for updates
1473 +<?php if (isset($meta['map authors'])) : $i=0; foreach ($meta['map authors'] as $author_rules) : foreach ($author_rules as $author_name => $author_action) : $i++; ?>
1474 +<tr>
1475 + <th style="text-align: left">Posts by <input type="text" name="author_rules_name[]" value="<?php echo htmlspecialchars($author_name); ?>" /></th>
1476 + <td>
1477 + <select id="author-rules-<?php echo $i; ?>" name="author_rules_action[]" onchange="flip_newuser('author-rules-<?php echo $i; ?>');">
1478 + <?php foreach ($authorlist as $local_author_id => $local_author_name) : ?>
1479 + <option value="<?php echo $local_author_id; ?>"<?php if ($local_author_id==$author_action) : echo ' selected="selected"'; endif; ?>>are assigned to <?php echo $local_author_name; ?></option>
1480 + <?php endforeach; ?>
1481 + <option value="newuser">will be assigned to a new user...</option>
1482 + <option value="filter"<?php if ('filter'==$author_action) : echo ' selected="selected"'; endif; ?>>get filtered out</option>
1483 + </select>
1484 + </td>
1485 + <td><div id="author-rules-<?php echo $i; ?>-newuser">named <input type="text" name="author_rules_newuser[]" value="" /></div></td>
1486 +</tr>
1487 +<?php endforeach; endforeach; endif; ?>
806 1488
807 - - If the feed Link does not have a hardcoded name set, its Link
808 - Name is synchronized with the feed's title element
1489 +<tr><th colspan="3" style="text-align: left; padding-top: 1.0em; border-bottom: 1px dotted black;">Fill in to set up a new rule:</th></tr>
809 1490
810 - - If the feed Link does not have a hardcoded URI set, its Link URI
811 - is synchronized with the feed's human-readable link element
1491 +<tr>
1492 + <th style="text-align: left">Posts by <input type="text" name="add_author_rule_name" /></th>
1493 + <td>
1494 + <select id="add-author-rule" name="add_author_rule_action" onchange="flip_newuser('add-author-rule');">
1495 + <?php foreach ($authorlist as $author_id => $author_name) : ?>
1496 + <option value="<?php echo $author_id; ?>">are assigned to <?php echo $author_name; ?></option>
1497 + <?php endforeach; ?>
1498 + <option value="newuser">will be assigned to a new user...</option>
1499 + <option value="filter">get filtered out</option>
1500 + </select>
1501 + </td>
1502 + <td><div id="add-author-rule-newuser">named <input type="text" name="add_author_rule_newuser" value="" /></div></td>
1503 +</tr>
812 1504
813 - - If the feed Link does not have a hardcoded description set, its
814 - Link Description is synchronized with the feed's description,
815 - tagline, or subtitle element.
1505 +</table>
1506 +<?php fwp_option_box_closer(); ?>
816 1507
817 - - The time of polling is recorded in the feed's settings, and the
818 - TTL (time until the feed is next available for polling) is set
819 - either from the feed (if it is supplied in the ttl or syndication
820 - module elements) or else from a randomly-generated time window
821 - (between 30 minutes and 2 hours).
1508 +<script>
1509 + flip_newuser('unfamiliar-author');
1510 +<?php for ($j=1; $j<=$i; $j++) : ?>
1511 + flip_newuser('author-rules-<?php echo $j; ?>');
1512 +<?php endfor; ?>
1513 + flip_newuser('add-author-rule');
1514 +</script>
822 1515
823 - - New posts from the polled feed are added to the WordPress store.
1516 +<?php
1517 + fwp_linkedit_periodic_submit();
1518 + fwp_option_box_opener('Comments & Pings', 'commentstatusdiv', 'postbox');
1519 +?>
1520 +<table class="editform" width="75%" cellspacing="2" cellpadding="5">
1521 +<tr><th width="27%" scope="row" style="vertical-align:top"><?php print __('Comments'); ?>:</th>
1522 +<td width="73%"><ul style="margin:0; list-style:none">
1523 +<li><label><input type="radio" name="feed_comment_status" value="site-default"
1524 +<?php echo $status['comment']['site-default']; ?> /> Use site-wide setting from <a href="admin.php?page=<?php print $GLOBALS['fwp_path'] ?>/syndication-options.php">Syndication Options</a>
1525 +(currently: <strong><?php echo ($comment_status_global ? $comment_status_global : 'closed'); ?>)</strong></label></li>
1526 +<li><label><input type="radio" name="feed_comment_status" value="open"
1527 +<?php echo $status['comment']['open']; ?> /> Allow comments on syndicated posts from this feed</label></li>
1528 +<li><label><input type="radio" name="feed_comment_status" value="closed"
1529 +<?php echo $status['comment']['closed']; ?> /> Don't allow comments on syndicated posts from this feed</label></li>
1530 +</ul></td></tr>
824 1531
825 - - Updates to existing posts since the last poll are mirrored in the
826 - WordPress store.
1532 +<tr><th width="27%" scope="row" style="vertical-align:top"><?php print __('Pings'); ?>:</th>
1533 +<td width="73%"><ul style="margin:0; list-style:none">
1534 +<li><label><input type="radio" name="feed_ping_status" value="site-default"
1535 +<?php echo $status['ping']['site-default']; ?> /> Use site-wide setting from <a href="admin.php?page=<?php print $GLOBALS['fwp_path'] ?>/syndication-options.php">Syndication Options</a>
1536 +(currently: <strong><?php echo ($ping_status_global ? $ping_status_global : 'closed'); ?>)</strong></label></li>
1537 +<li><label><input type="radio" name="feed_ping_status" value="open"
1538 +<?php echo $status['ping']['open']; ?> /> Accept pings on syndicated posts from this feed</label></li>
1539 +<li><label><input type="radio" name="feed_ping_status" value="closed"
1540 +<?php echo $status['ping']['closed']; ?> /> Don't accept pings on syndicated posts from this feed</label></li>
1541 +</ul></td></tr>
827 1542
828 - @param string|null $uri Either the URI of the feed to poll, the URI of the (human-readable) website whose feed you want to poll, or null.
829 - @param mixed|null $crash_ts Unknown purpose.
830 - @return array|null Associative array, with 'new' => # of new posts added during update, and 'updated' => # of old posts that were updated. If both are zero, there was no change since çast update.
831 - */
832 - public function update( $uri = null, $crash_ts = null ) {
833 - if ( FeedWordPress::needs_upgrade() ) : // Will make duplicate posts if we don't hold off
834 - return null;
835 - endif;
1543 +</table>
1544 +<?php fwp_option_box_closer(); ?>
1545 +<?php fwp_linkedit_periodic_submit(); ?>
836 1546
837 - if ( ! is_null( $uri ) and $uri != '*' ) :
838 - $uri = trim( $uri );
839 - else : // Update all
840 - if ( $this->update_hooked ) :
841 - $diag = $this->update_hooked;
842 - else :
843 - $diag = 'Initiating a MANUAL check-in on the update schedule at ' . date( 'r', time() );
844 - endif;
845 - $this->diagnostic( 'update_schedule:check', $diag );
1547 +<?php fwp_option_box_opener('Custom Settings (for use in templates)', 'postcustom', 'postbox'); ?>
1548 +<div id="postcustomstuff">
1549 +<table id="meta-list" cellpadding="3">
1550 + <tr>
1551 + <th>Key</th>
1552 + <th>Value</th>
1553 + <th>Action</th>
1554 + </tr>
846 1555
847 - update_option( 'feedwordpress_last_update_all', time() );
1556 +<?php
1557 + $i = 0;
1558 + foreach ($meta as $key => $value) :
1559 + if (!preg_match("\007^((".implode(')|(', $special_settings)."))$\007i", $key)) :
1560 +?>
1561 + <tr style="vertical-align:top">
1562 + <th width="30%" scope="row"><input type="hidden" name="notes[<?php echo $i; ?>][key0]" value="<?php echo wp_specialchars($key, 'both'); ?>" />
1563 + <input id="notes-<?php echo $i; ?>-key" name="notes[<?php echo $i; ?>][key1]" value="<?php echo wp_specialchars($key, 'both'); ?>" /></th>
1564 + <td width="60%"><textarea rows="2" cols="40" id="notes-<?php echo $i; ?>-value" name="notes[<?php echo $i; ?>][value]"><?php echo wp_specialchars($value, 'both'); ?></textarea></td>
1565 + <td width="10%"><select name="notes[<?php echo $i; ?>][action]">
1566 + <option value="update">save changes</option>
1567 + <option value="delete">delete this setting</option>
1568 + </select></td>
1569 + </tr>
1570 +<?php
1571 + $i++;
848 1572 endif;
1573 + endforeach;
1574 +?>
1575 + <tr>
1576 + <th scope="row"><input type="text" size="10" name="notes[<?php echo $i; ?>][key1]" value="" /></th>
1577 + <td><textarea name="notes[<?php echo $i; ?>][value]" rows="2" cols="40"></textarea></td>
1578 + <td><em>add new setting...</em><input type="hidden" name="notes[<?php echo $i; ?>][action]" value="update" /></td>
1579 + </tr>
1580 +</table>
1581 +<?php fwp_option_box_closer(); ?>
849 1582
850 - do_action( 'feedwordpress_update', $uri );
1583 +<?php fwp_linkedit_periodic_submit(); ?>
1584 +</div> <!-- id="post-body" -->
1585 +</div> <!-- id="poststuff" -->
1586 +</div>
1587 + <?php
1588 + endif;
1589 + return false; // Don't continue
1590 +}
851 1591
852 - if ( is_null( $crash_ts ) ) :
853 - $crash_ts = $this->crash_ts();
854 - endif;
1592 +function fwp_author_list () {
1593 + global $wpdb;
1594 + $ret = array();
1595 + $users = $wpdb->get_results("SELECT * FROM $wpdb->users ORDER BY display_name");
1596 + if (is_array($users)) :
1597 + foreach ($users as $user) :
1598 + $id = (int) $user->ID;
1599 + $ret[$id] = $user->display_name;
1600 + endforeach;
1601 + endif;
1602 + return $ret;
1603 +}
855 1604
856 - // Randomize order for load balancing purposes
857 - $feed_set = array_keys( $this->feeds );
858 - shuffle( $feed_set );
1605 +function fwp_multidelete_page () {
1606 + global $wpdb;
859 1607
860 - $updateWindow = (int) get_option( 'feedwordpress_update_window', DEFAULT_UPDATE_PERIOD ) * 60 /* sec/min */;
861 - $interval = (int) get_option( 'feedwordpress_freshness', FEEDWORDPRESS_FRESHNESS_INTERVAL );
862 - $portion = max(
863 - (int) ceil( count( $feed_set ) / ( $updateWindow / $interval ) ),
864 - 10
865 - );
1608 + check_admin_referer(); // Make sure the referers are kosher
866 1609
867 - $max_polls = apply_filters(
868 - 'feedwordpress_polls_per_update',
869 - get_option(
870 - 'feedwordpress_polls_per_update', $portion
871 - ),
872 - $uri
873 - );
1610 + $link_ids = (isset($_REQUEST['link_ids']) ? $_REQUEST['link_ids'] : array());
1611 + if (isset($_REQUEST['link_id'])) : array_push($link_ids, $_REQUEST['link_id']); endif;
874 1612
875 - $feed_set = apply_filters( 'feedwordpress_update_feeds', $feed_set, $uri );
1613 + if (!current_user_can('manage_links')):
1614 + die (__("Cheatin' uh ?"));
1615 + elseif (isset($GLOBALS['fwp_post']['confirm']) and $GLOBALS['fwp_post']['confirm']=='Delete'):
1616 + foreach ($GLOBALS['fwp_post']['link_action'] as $link_id => $what) :
1617 + $do_it[$what][] = $link_id;
1618 + endforeach;
876 1619
877 - // Loop through and check for new posts
878 - $delta = null;
879 - $remaining = $max_polls;
880 - foreach ( $feed_set as $feed_id) :
1620 + $alter = array();
1621 + if (count($do_it['hide']) > 0) :
1622 + $hidem = "(".implode(', ', $do_it['hide']).")";
1623 + $alter[] = "
1624 + UPDATE $wpdb->links
1625 + SET link_visible = 'N'
1626 + WHERE link_id IN {$hidem}
1627 + ";
1628 + endif;
881 1629
882 - $feed = $this->subscription( $feed_id );
883 - // Try to catch a very unusual condition where the $feed comes as NULL (gwyneth 20230919)
884 - if ( ! empty( $feed ) ) :
885 - $this->diagnostic( 'update_schedule', "Feed " . $feed_id . " returned an empty feed" );
1630 + if (count($do_it['nuke']) > 0) :
1631 + $nukem = "(".implode(', ', $do_it['nuke']).")";
1632 +
1633 + // Make a list of the items syndicated from this feed...
1634 + $post_ids = $wpdb->get_col("
1635 + SELECT post_id FROM $wpdb->postmeta
1636 + WHERE meta_key = 'syndication_feed_id'
1637 + AND meta_value IN {$nukem}
1638 + ");
1639 +
1640 + // ... and kill them all
1641 + if (count($post_ids) > 0) :
1642 + foreach ($post_ids as $post_id) :
1643 + wp_delete_post($post_id);
1644 + endforeach;
886 1645 endif;
887 1646
888 - // Has this process overstayed its welcome?
889 - if (
890 - // Over time limit?
891 - ( ! is_null( $crash_ts ) and ( time() > $crash_ts ) )
1647 + $alter[] = "
1648 + DELETE FROM $wpdb->links
1649 + WHERE link_id IN {$nukem}
1650 + ";
1651 + endif;
892 1652
893 - // Over feed count?
894 - or ( 0 == $remaining )
895 - ) :
896 - break;
897 - endif;
1653 + if (count($do_it['delete']) > 0) :
1654 + $deletem = "(".implode(', ', $do_it['delete']).")";
898 1655
899 - $pinged_that = ( is_null( $uri ) or ( $uri == '*' ) or in_array( $uri, array( $feed->uri(), $feed->homepage() ) ) );
1656 + // Make the items syndicated from this feed appear to be locally-authored
1657 + $alter[] = "
1658 + DELETE FROM $wpdb->postmeta
1659 + WHERE meta_key = 'syndication_feed_id'
1660 + AND meta_value IN {$deletem}
1661 + ";
900 1662
901 - if ( ! is_null( $uri ) ) : // A site-specific ping always updates
902 - $timely = true;
1663 + // ... and delete the links themselves.
1664 + $alter[] = "
1665 + DELETE FROM $wpdb->links
1666 + WHERE link_id IN {$deletem}
1667 + ";
1668 + endif;
1669 +
1670 + $errs = array(); $success = array ();
1671 + foreach ($alter as $sql) :
1672 + $result = $wpdb->query($sql);
1673 + if (!$result):
1674 + $errs[] = mysql_error();
1675 + endif;
1676 + endforeach;
1677 +
1678 + if (count($alter) > 0) :
1679 + echo "<div class=\"updated\">\n";
1680 + if (count($errs) > 0) :
1681 + echo "There were some problems processing your ";
1682 + echo "unsubscribe request. [SQL: ".implode('; ', $errs)."]";
903 1683 else :
904 - $timely = $feed->stale();
1684 + echo "Your unsubscribe request(s) have been processed.";
905 1685 endif;
1686 + echo "</div>\n";
1687 + endif;
906 1688
907 - // If at least one feed was hit for updating...
908 - if ( $pinged_that and is_null( $delta ) ) :
909 - // ... don't return error condition
910 - $delta = array( 'new' => 0, 'updated' => 0, 'stored' => 0 );
911 - endif;
1689 + return true; // Continue on to Syndicated Sites listing
1690 + else :
1691 + $targets = $wpdb->get_results("
1692 + SELECT * FROM $wpdb->links
1693 + WHERE link_id IN (".implode(",",$link_ids).")
1694 + ");
1695 +?>
1696 +<form action="admin.php?page=<?php print $GLOBALS['fwp_path'] ?>/<?php echo basename(__FILE__); ?>" method="post">
1697 +<div class="wrap">
1698 +<input type="hidden" name="action" value="Unsubscribe" />
1699 +<input type="hidden" name="confirm" value="Delete" />
912 1700
913 - if ( $pinged_that and $timely ) :
914 - $remaining = $remaining - 1;
1701 +<h2>Unsubscribe from Syndicated Links:</h2>
1702 +<?php foreach ($targets as $link) :
1703 + $link_url = wp_specialchars($link->link_url, 1);
1704 + $link_name = wp_specialchars($link->link_name, 1);
1705 + $link_description = wp_specialchars($link->link_description, 'both');
1706 + $link_rss = wp_specialchars($link->link_rss, 'both');
1707 +?>
1708 +<fieldset>
1709 +<legend><?php echo $link_name; ?></legend>
1710 +<table class="editform" width="100%" cellspacing="2" cellpadding="5">
1711 +<tr><th scope="row" width="20%"><?php _e('Feed URI:') ?></th>
1712 +<td width="80%"><a href="<?php echo $link_rss; ?>"><?php echo $link_rss; ?></a></td></tr>
1713 +<tr><th scope="row" width="20%"><?php _e('Short description:') ?></th>
1714 +<td width="80%"><?php echo $link_description; ?></span></td></tr>
1715 +<tr><th width="20%" scope="row"><?php _e('Homepage:') ?></th>
1716 +<td width="80%"><a href="<?php echo $link_url; ?>"><?php echo $link_url; ?></a></td></tr>
1717 +<tr style="vertical-align:top"><th width="20%" scope="row">Subscription <?php _e('Options') ?>:</th>
1718 +<td width="80%"><ul style="margin:0; padding: 0; list-style: none">
1719 +<li><input type="radio" id="hide-<?php echo $link->link_id; ?>"
1720 +name="link_action[<?php echo $link->link_id; ?>]" value="hide" />
1721 +<label for="hide-<?php echo $link->link_id; ?>">Turn off the subscription for this
1722 +syndicated link<br/><span style="font-size:smaller">(Keep the feed information
1723 +and all the posts from this feed in the database, but don't syndicate any
1724 +new posts from the feed.)</span></label></li>
1725 +<li><input type="radio" id="nuke-<?php echo $link->link_id; ?>"
1726 +name="link_action[<?php echo $link->link_id; ?>]" value="nuke" />
1727 +<label for="nuke-<?php echo $link->link_id; ?>">Delete this syndicated link and all the
1728 +posts that were syndicated from it</label></li>
1729 +<li><input type="radio" id="delete-<?php echo $link->link_id; ?>"
1730 +name="link_action[<?php echo $link->link_id; ?>]" value="delete" />
1731 +<label for="delete-<?php echo $link->link_id; ?>">Delete this syndicated link, but
1732 +<em>keep</em> posts that were syndicated from it (as if they were authored
1733 +locally).</label></li>
1734 +<li><input type="radio" id="nothing-<?php echo $link->link_id; ?>"
1735 +name="link_action[<?php echo $link->link_id; ?>]" value="nothing" />
1736 +<label for="nothing-<?php echo $link->link_id; ?>">Keep this feed as it is. I changed
1737 +my mind.</label></li>
1738 +</ul>
1739 +</table>
1740 +</fieldset>
1741 +<?php endforeach; ?>
915 1742
916 - do_action( 'feedwordpress_check_feed', $feed->settings );
917 - $start_ts = time();
918 - $added = $feed->poll( $crash_ts );
919 - do_action( 'feedwordpress_check_feed_complete', $feed->settings, $added, time() - $start_ts );
1743 +<div class="submit">
1744 +<input class="delete" type="submit" name="submit" value="<?php _e('Unsubscribe from selected feeds &raquo;') ?>" />
1745 +</div>
1746 +</div>
1747 +<?php
1748 + return false; // Don't continue on to Syndicated Sites listing
1749 + endif;
1750 +}
920 1751
921 - if ( is_array( $added ) ) : // Success
922 - foreach ( $added as $key => $count ) :
923 - $delta[ $key ] += $added[ $key ];
924 - endforeach;
925 - endif;
926 - endif;
927 - endforeach;
1752 +################################################################################
1753 +## fwp_hold_pings() and fwp_release_pings(): Outbound XML-RPC ping reform ####
1754 +## ... 'coz it's rude to send 500 pings the first time your aggregator runs ####
1755 +################################################################################
928 1756
929 - do_action( 'feedwordpress_update_complete', $delta );
930 - return $delta;
931 - } /* FeedWordPress::update () */
1757 +$fwp_held_ping = NULL; // NULL: not holding pings yet
932 1758
933 - /**
934 - * Checks if we're over the update time limit.
935 - *
936 - * @todo is returning null advisable? (gwyneth 20230916)
937 - *
938 - * @param int|null $default Default value, called when the corresponding FWP option is not set.
939 - *
940 - * @return int|null
941 - */
942 - public function crash_ts( $default = null ) {
943 - $crash_dt = (int) get_option( 'feedwordpress_update_time_limit', 0 );
944 - if ( $crash_dt > 0 ) :
945 - $crash_ts = time() + $crash_dt;
1759 +function fwp_hold_pings () {
1760 + global $fwp_held_ping;
1761 + if (is_null($fwp_held_ping)):
1762 + $fwp_held_ping = 0; // 0: ready to hold pings; none yet received
1763 + endif;
1764 +}
1765 +
1766 +function fwp_release_pings () {
1767 + global $fwp_held_ping;
1768 + if ($fwp_held_ping):
1769 + if (function_exists('wp_schedule_single_event')) :
1770 + wp_schedule_single_event(time(), 'do_pings');
946 1771 else :
947 - $crash_ts = $default;
1772 + generic_ping($fwp_held_ping);
948 1773 endif;
949 - return $crash_ts;
950 - } /* FeedWordPress::crash_ts () */
1774 + endif;
1775 + $fwp_held_ping = NULL; // NULL: not holding pings anymore
1776 +}
951 1777
1778 +function fwp_do_pings () {
1779 + if (!is_null($fwp_held_ping) and $post_id) : // Defer until we're done updating
1780 + $fwp_held_ping = $post_id;
1781 + elseif (function_exists('do_all_pings')) :
1782 + do_all_pings();
1783 + else :
1784 + generic_ping($fwp_held_ping);
1785 + endif;
1786 +}
952 1787
953 - /**
954 - * Checks if we have a secret key set in the options; if not, generate one.
955 - *
956 - * @return string Secret key, either from options or auto-generated.
957 - *
958 - * @todo Only 6 characters? That is rather easy to guess... Also, uniqid() can return 13 or 23
959 - * characters, what's the point of using MD5 in this case? (gwyneth 20230916)
960 - */
961 - public function secret_key() {
962 - $secret = get_option( 'feedwordpress_secret_key', false );
963 - if ( ! $secret) : // Generate random key.
964 - $secret = substr( md5( uniqid( microtime() ) ), 0, 6 );
965 - update_option( 'feedwordpress_secret_key', $secret );
1788 +function fwp_publish_post_hook ($post_id) {
1789 + global $fwp_held_ping;
1790 +
1791 + if (!is_null($fwp_held_ping)) : // Syndicated post. Don't mark with _pingme
1792 + if ( defined('XMLRPC_REQUEST') )
1793 + do_action('xmlrpc_publish_post', $post_id);
1794 + if ( defined('APP_REQUEST') )
1795 + do_action('app_publish_post', $post_id);
1796 +
1797 + if ( defined('WP_IMPORTING') )
1798 + return;
1799 +
1800 + // Defer sending out pings until we finish updating
1801 + $fwp_held_ping = $post_id;
1802 + else :
1803 + if (function_exists('_publish_post_hook')) : // WordPress 2.3
1804 + _publish_post_hook($post_id);
966 1805 endif;
967 - return $secret;
968 - } /* FeedWordPress::secret_key () */
1806 + endif;
1807 +}
969 1808
970 - /**
971 - * Returns true if we have set a secret FWP key.
972 - *
973 - * @return bool True if we have a secret key, false otherwise
974 - *
975 - * @uses MyPHP::request()
976 - */
977 - public function has_secret() {
978 - return ( MyPHP::request( 'feedwordpress_key' ) == $this->secret_key() );
979 - } /* FeedWordPress::has_secret () */
1809 +################################################################################
1810 +## class FeedWordPress #########################################################
1811 +################################################################################
980 1812
981 - var $update_hooked = null;
1813 +// class FeedWordPress: handles feed updates and plugs in to the XML-RPC interface
1814 +class FeedWordPress {
1815 + var $strip_attrs = array (
1816 + array('[a-z]+', 'style'),
1817 + array('[a-z]+', 'target'),
1818 + );
1819 + var $uri_attrs = array (
1820 + array('a', 'href'),
1821 + array('applet', 'codebase'),
1822 + array('area', 'href'),
1823 + array('blockquote', 'cite'),
1824 + array('body', 'background'),
1825 + array('del', 'cite'),
1826 + array('form', 'action'),
1827 + array('frame', 'longdesc'),
1828 + array('frame', 'src'),
1829 + array('iframe', 'longdesc'),
1830 + array('iframe', 'src'),
1831 + array('head', 'profile'),
1832 + array('img', 'longdesc'),
1833 + array('img', 'src'),
1834 + array('img', 'usemap'),
1835 + array('input', 'src'),
1836 + array('input', 'usemap'),
1837 + array('ins', 'cite'),
1838 + array('link', 'href'),
1839 + array('object', 'classid'),
1840 + array('object', 'codebase'),
1841 + array('object', 'data'),
1842 + array('object', 'usemap'),
1843 + array('q', 'cite'),
1844 + array('script', 'src')
1845 + );
982 1846
983 - /**
984 - * Activates the hook for automatic plugin updates, if requested.
985 - *
986 - * @param Array $params Parameters to send to the hook.
987 - *
988 - * @return string Represents the hook's name. There is a slight chance that this is null, though. (gwyneth 20230916)
989 - *
990 - * @uses wp_parse_args()
991 - * @uses MyPHP::request()
992 - */
993 - public function automatic_update_hook( $params = array() ) {
994 - $params = wp_parse_args( $params, array( // Defaults
995 - 'setting only' => false,
996 - ));
997 - $hook = get_option( 'feedwordpress_automatic_updates', null );
998 - $method = 'FeedWordPress option';
1847 + var $feeds = NULL;
999 1848
1000 - // Allow for forced behavior in testing.
1001 - if (
1002 - ! $params['setting only']
1003 - and $this->has_secret()
1004 - and MyPHP::request( 'automatic_update' )
1005 - ) :
1006 - $hook = MyPHP::request( 'automatic_update') ;
1007 - $method = 'URL parameter';
1849 + # function FeedWordPress (): Contructor; retrieve a list of feeds
1850 + function FeedWordPress () {
1851 + $this->feeds = array ();
1852 + $links = FeedWordPress::syndicated_links();
1853 + if ($links): foreach ($links as $link):
1854 + $this->feeds[] =& new SyndicatedLink($link);
1855 + endforeach; endif;
1856 + } // FeedWordPress::FeedWordPress ()
1857 +
1858 + # function update (): polls for updates on one or more Contributor feeds
1859 + #
1860 + # Arguments:
1861 + # ----------
1862 + # * $uri (string): either the URI of the feed to poll, the URI of the
1863 + # (human-readable) website whose feed you want to poll, or NULL.
1864 + #
1865 + # If $uri is NULL, then FeedWordPress will poll any feeds that are
1866 + # ready for polling. It will not poll feeds that are marked as
1867 + # "Invisible" Links (signifying that the subscription has been
1868 + # de-activated), or feeds that are not yet stale according to their
1869 + # TTL setting (which is either set in the feed, or else set
1870 + # randomly within a window of 30 minutes - 2 hours).
1871 + #
1872 + # Returns:
1873 + # --------
1874 + # * Normally returns an associative array, with 'new' => the number
1875 + # of new posts added during the update, and 'updated' => the number
1876 + # of old posts that were updated during the update. If both numbers
1877 + # are zero, there was no change since the last poll on that URI.
1878 + #
1879 + # * Returns NULL if URI it was passed was not a URI that this
1880 + # installation of FeedWordPress syndicates.
1881 + #
1882 + # Effects:
1883 + # --------
1884 + # * One or more feeds are polled for updates
1885 + #
1886 + # * If the feed Link does not have a hardcoded name set, its Link
1887 + # Name is synchronized with the feed's title element
1888 + #
1889 + # * If the feed Link does not have a hardcoded URI set, its Link URI
1890 + # is synchronized with the feed's human-readable link element
1891 + #
1892 + # * If the feed Link does not have a hardcoded description set, its
1893 + # Link Description is synchronized with the feed's description,
1894 + # tagline, or subtitle element.
1895 + #
1896 + # * The time of polling is recorded in the feed's settings, and the
1897 + # TTL (time until the feed is next available for polling) is set
1898 + # either from the feed (if it is supplied in the ttl or syndication
1899 + # module elements) or else from a randomly-generated time window
1900 + # (between 30 minutes and 2 hours).
1901 + #
1902 + # * New posts from the polled feed are added to the WordPress store.
1903 + #
1904 + # * Updates to existing posts since the last poll are mirrored in the
1905 + # WordPress store.
1906 + #
1907 + function update ($uri = null) {
1908 + global $wpdb;
1909 +
1910 + if (FeedWordPress::needs_upgrade()) : // Will make duplicate posts if we don't hold off
1911 + return NULL;
1008 1912 endif;
1913 +
1914 + if (!is_null($uri)) :
1915 + $uri = trim($uri);
1916 + else : // Update all
1917 + update_option('feedwordpress_last_update_all', time());
1918 + endif;
1009 1919
1010 - $exact = $hook; // Before munging
1920 + do_action('feedwordpress_update', $uri);
1011 1921
1012 - if ( !! $hook) :
1013 - if ( $hook == 'init' or $hook == 'wp_loaded' ) : // Re-map init to wp_loaded
1014 - $hook = ( $params['setting only'] ? 'init' : 'wp_loaded' );
1922 + // Loop through and check for new posts
1923 + $delta = NULL;
1924 + foreach ($this->feeds as $feed) :
1925 + $pinged_that = (is_null($uri) or in_array($uri, array($feed->uri(), $feed->homepage())));
1015 1926
1016 - // Constrain possible values. If it's not an init or wp_loaded, it's a shutdown
1927 + if (!is_null($uri)) : // A site-specific ping always updates
1928 + $timely = true;
1017 1929 else :
1018 - $hook = 'shutdown';
1930 + $timely = $feed->stale();
1019 1931 endif;
1020 - endif;
1021 1932
1022 - if ( $hook ) :
1023 - $this->update_hooked = "Initiating an AUTOMATIC CHECK FOR UPDATES ON PAGE LOAD " . $hook . " due to " . $method . " = " . trim( $this->val( $exact ) );
1024 - endif;
1933 + if ($pinged_that and is_null($delta)) : // If at least one feed was hit for updating...
1934 + $delta = array('new' => 0, 'updated' => 0); // ... don't return error condition
1935 + endif;
1025 1936
1026 - return $hook;
1027 - } /* FeedWordPress::automatic_update_hook () */
1937 + if ($pinged_that and $timely) :
1938 + do_action('feedwordpress_check_feed', $feed->settings);
1939 + $added = $feed->poll();
1940 + if (isset($added['new'])) : $delta['new'] += $added['new']; endif;
1941 + if (isset($added['updated'])) : $delta['updated'] += $added['updated']; endif;
1942 + endif;
1943 + endforeach;
1028 1944
1029 - public function last_update_all () {
1030 - $last = get_option('feedwordpress_last_update_all');
1031 - if ( $this->has_secret() and FeedWordPress::param('automatic_update') ) :
1032 - $last = 1; // A long, long time ago.
1033 - elseif ( $this->has_secret() and FeedWordPress::param('last_update_all') ) :
1034 - $last = FeedWordPress::param( 'last_update_all' );
1035 - endif;
1036 - return $last;
1037 - } /* FeedWordPress::last_update_all () */
1945 + do_action('feedwordpress_update_complete', $delta);
1038 1946
1039 - public function force_update_all () {
1040 - return ($this->has_secret() and FeedWordPress::param( 'force_update_feeds' ));
1041 - } /* FeedWordPress::force_update_all () */
1947 + return $delta;
1948 + }
1042 1949
1043 - public function stale () {
1044 - if ( !is_null($this->automatic_update_hook())) :
1045 - // Do our best to avoid possible simultaneous
1046 - // updates by getting up-to-the-minute settings.
1047 -
1048 - $last = $this->last_update_all();
1049 -
1950 + function stale () {
1951 + if (get_option('feedwordpress_automatic_updates')) :
1952 + $last = get_option('feedwordpress_last_update_all');
1953 +
1050 1954 // If we haven't updated all yet, give it a time window
1051 1955 if (false === $last) :
1052 1956 $ret = false;
1053 1957 update_option('feedwordpress_last_update_all', time());
1054 -
1958 +
1055 1959 // Otherwise, check against freshness interval
1056 1960 elseif (is_numeric($last)) : // Expect a timestamp
1057 1961 $freshness = get_option('feedwordpress_freshness');
1058 1962 if (false === $freshness) : // Use default
@@ -1057,1444 +1961,1954 @@
1057 1961 $freshness = get_option('feedwordpress_freshness');
1058 1962 if (false === $freshness) : // Use default
1059 1963 $freshness = FEEDWORDPRESS_FRESHNESS_INTERVAL;
1060 1964 endif;
1061 - $ret = ( (time() - $last) > $freshness );
1965 + $ret = ( (time() - $last) > $freshness);
1062 1966
1063 - // This should never happen.
1967 + // This should never happen.
1064 1968 else :
1065 - FeedWordPressDiagnostic::critical_bug('FeedWordPress::stale::last', $last, __LINE__, __FILE__);
1969 + FeedWordPress::critical_bug('FeedWordPress::stale::last', $last, __LINE__);
1066 1970 endif;
1067 1971
1972 + // Explicit request for an update (e.g. from a cron job).
1973 + elseif (FeedWordPress::update_requested()) :
1974 + $ret = true;
1975 +
1068 1976 else :
1069 1977 $ret = false;
1070 1978 endif;
1071 1979 return $ret;
1072 - } /* FeedWordPress::stale() */
1980 + } // FeedWordPress::stale()
1981 +
1982 + function update_requested () {
1983 + return (isset($_REQUEST['update_feedwordpress']) and $_REQUEST['update_feedwordpress']);
1984 + } // FeedWordPress::update_requested()
1073 1985
1074 - static function admin_init () {
1075 - // WordPress 3.5+ compat: the WP devs are in the midst of removing Links from the WordPress core. Eventually we'll have to deal
1076 - // with the possible disappearance of the wp_links table as a whole; but in the meantime, we just need to turn on the interface
1077 - // element to avoid problems with user capabilities that presume the presence of the Links Manager in the admin UI.
1078 - global $post_type;
1986 + function syndicate_link ($name, $uri, $rss) {
1987 + global $wpdb;
1079 1988
1080 - if ( !intval(get_option('link_manager_enabled', false))) :
1081 - update_option('link_manager_enabled', true);
1989 + // Get the category ID#
1990 + $cat_id = FeedWordPress::link_category_id();
1991 +
1992 + // WordPress gets cranky if there's no homepage URI
1993 + if (!isset($uri) or strlen($uri)<1) : $uri = $rss; endif;
1994 +
1995 + if (function_exists('wp_insert_link')) { // WordPress 2.x
1996 + $link_id = wp_insert_link(array(
1997 + "link_name" => $name,
1998 + "link_url" => $uri,
1999 + "link_category" => array($cat_id),
2000 + "link_rss" => $rss
2001 + ));
2002 + } else { // WordPress 1.5.x
2003 + $result = $wpdb->query("
2004 + INSERT INTO $wpdb->links
2005 + SET
2006 + link_name = '".$wpdb->escape($name)."',
2007 + link_url = '".$wpdb->escape($uri)."',
2008 + link_category = '".$wpdb->escape($cat_id)."',
2009 + link_rss = '".$wpdb->escape($rss)."'
2010 + ");
2011 + $link_id = $wpdb->insert_id;
2012 + } // if
2013 + return $link_id;
2014 + } // function FeedWordPress::syndicate_link()
2015 +
2016 + function on_unfamiliar ($what = 'author', $override = NULL) {
2017 + $set = array('create', 'default', 'filter');
2018 +
2019 + if (is_string($override)) :
2020 + $ret = strtolower($override);
1082 2021 endif;
1083 2022
1084 - if (defined('FEEDWORDPRESS_PREPARE_TO_ZAP') and FEEDWORDPRESS_PREPARE_TO_ZAP) :
1085 - $post_id = FEEDWORDPRESS_PREPARE_TO_ZAP;
1086 - $sendback = wp_get_referer();
1087 - if (
1088 - ! $sendback
1089 - or strpos( $sendback, 'post.php' ) !== false
1090 - or strpos( $sendback, 'post-new.php' ) !== false
1091 - ) :
1092 - if ( 'attachment' == $post_type ) : // where does this come from?? I put it as a global...(gwyneth 20230916)
1093 - $sendback = admin_url( 'upload.php' );
1094 - else :
1095 - $sendback = admin_url( 'edit.php' );
1096 - $sendback .= ( ! empty( $post_type ) ) ? '?post_type=' . $post_type : '';
1097 - endif;
1098 - else :
1099 - $sendback = esc_url( remove_query_arg( array('trashed', 'untrashed', 'deleted', 'zapped', 'unzapped', 'ids'), $sendback ) );
2023 + if (!is_numeric($override) and !in_array($ret, $set)) :
2024 + $ret = get_option('feedwordpress_unfamiliar_'.$what);
2025 + if (!is_numeric($ret) and !in_array($ret, $set)) :
2026 + $ret = 'create';
1100 2027 endif;
2028 + endif;
1101 2029
1102 - // Make sure we have a post corresponding to this ID.
1103 - $post = $post_type = $post_type_object = null; // whatever $post_type_object might be, it's not being used! (gwyneth 20230920)
1104 - if ( $post_id ) :
1105 - $post = get_post( $post_id );
1106 - endif;
2030 + return $ret;
2031 + } // function FeedWordPress::on_unfamiliar()
1107 2032
1108 - if ( $post ) :
1109 - $post_type = $post->post_type;
1110 - endif;
1111 - $p = get_post( $post_id );
2033 + function syndicated_links () {
2034 + $contributors = FeedWordPress::link_category_id();
2035 + if (function_exists('get_bookmarks')) :
2036 + $links = get_bookmarks(array("category" => $contributors));
2037 + else:
2038 + $links = get_linkobjects($contributors); // deprecated as of WP 2.1
2039 + endif;
2040 + return $links;
2041 + } // function FeedWordPress::syndicated_links()
1112 2042
1113 - if ( ! $post ) :
1114 - wp_die( esc_html__( 'The item you are trying to zap no longer exists.' ) );
1115 - endif;
2043 + function link_category_id () {
2044 + global $wpdb, $wp_db_version;
1116 2045
1117 - if ( ! current_user_can( 'delete_post', $post_id ) ) :
1118 - wp_die( esc_html__( 'You are not allowed to zap this item.' ) );
2046 + $cat_id = get_option('feedwordpress_cat_id');
2047 +
2048 + // If we don't yet *have* the category, we'll have to create it
2049 + if ($cat_id === false) :
2050 + $cat = $wpdb->escape(DEFAULT_SYNDICATION_CATEGORY);
2051 +
2052 + // Look for something with the right name...
2053 + // -----------------------------------------
2054 +
2055 + // WordPress 2.3 introduces a new taxonomy/term API
2056 + if (function_exists('is_term')) :
2057 + $cat_id = is_term($cat, 'link_category');
2058 + // WordPress 2.1 and 2.2 use a common table for both link and post categories
2059 + elseif (isset($wp_db_version) and ($wp_db_version >= FWP_SCHEMA_21 and $wp_db_version < FWP_SCHEMA_23) ) :
2060 + $cat_id = $wpdb->get_var("SELECT cat_id FROM {$wpdb->categories} WHERE cat_name='$cat'");
2061 + // WordPress 1.5 and 2.0.x have a separate table for link categories
2062 + elseif (!isset($wp_db_version) or $wp_db_version < FWP_SCHEMA_21) :
2063 + $cat_id = $wpdb->get_var("SELECT cat_id FROM {$wpdb->linkcategories} WHERE cat_name='$cat'");
2064 + // This should never happen.
2065 + else :
2066 + FeedWordPress::critical_bug('FeedWordPress::link_category_id::wp_db_version', $wp_db_version, __LINE__);
1119 2067 endif;
1120 2068
1121 - if ( $user_id = wp_check_post_lock( $post_id ) ) :
1122 - if ( is_numeric( $user_id ) and function_exists( 'get_userdata' ) ) :
1123 - $user = get_userdata( (int) $user_id );
1124 - wp_die( esc_html( sprintf( __( 'You cannot retire this item. %s is currently editing.' ), $user->display_name ) ) );
2069 + // If you still can't find anything, make it for yourself.
2070 + // -------------------------------------------------------
2071 + if (!$cat_id) :
2072 + // WordPress 2.3+ term/taxonomy API
2073 + if (function_exists('wp_insert_term')) :
2074 + $term = wp_insert_term($cat, 'link_category');
2075 + $cat_id = $term['term_id'];
2076 + // WordPress 2.1, 2.2 category API. By the way, why the fuck is this API function only available in a wp-admin module?
2077 + elseif (function_exists('wp_insert_category')) :
2078 + $cat_id = wp_insert_category(array('cat_name' => $cat));
2079 + // WordPress 1.5 and 2.0.x
2080 + elseif (!isset($wp_db_version) or $wp_db_version < FWP_SCHEMA_21) :
2081 + $result = $wpdb->query("
2082 + INSERT INTO $wpdb->linkcategories
2083 + SET
2084 + cat_id = 0,
2085 + cat_name='$cat',
2086 + show_images='N',
2087 + show_description='N',
2088 + show_rating='N',
2089 + show_updated='N',
2090 + sort_order='name'
2091 + ");
2092 + $cat_id = $wpdb->insert_id;
2093 + // This should never happen.
1125 2094 else :
1126 - wp_die( esc_html__( 'You cannot retire this item. Someone is currently editing.' ) );
2095 + FeedWordPress::critical_bug('FeedWordPress::link_category_id::wp_db_version', $wp_db_version, __LINE__);
1127 2096 endif;
1128 2097 endif;
1129 2098
1130 - if (FeedWordPress::param( 'fwp_post_delete' ) == 'zap') :
1131 - FeedWordPress::diagnostic('syndicated_posts', 'Zapping existing post # '.$p->ID.' "'.$p->post_title.'" due to user request.');
2099 + update_option('feedwordpress_cat_id', $cat_id);
2100 + endif;
2101 + return $cat_id;
2102 + } // function FeedWordPress::link_category_id()
1132 2103
1133 - $old_status = $post->post_status;
1134 -
1135 - set_post_field('post_status', 'fwpzapped', $post_id);
1136 - wp_transition_post_status('fwpzapped', $old_status, $post);
1137 -
1138 - # Set up the post to have its content blanked on
1139 - # next update if you do not undo the zapping.
1140 - add_post_meta($post_id, '_feedwordpress_zapped_blank_me', 1, /*unique=*/ true);
1141 - add_post_meta($post_id, '_feedwordpress_zapped_blank_old_status', $old_status, /*unique=*/ true);
1142 -
1143 - wp_redirect( esc_url_raw( add_query_arg( array('zapped' => 1, 'ids' => $post_id), $sendback ) ) );
1144 -
2104 + # Upgrades and maintenance...
2105 + function needs_upgrade () {
2106 + global $wpdb;
2107 + $fwp_db_version = get_option('feedwordpress_version');
2108 + $ret = false; // innocent until proven guilty
2109 + if (!$fwp_db_version or $fwp_db_version < FEEDWORDPRESS_VERSION) :
2110 + // This is an older version or a fresh install. Does it
2111 + // require a database upgrade or database initialization?
2112 + if ($fwp_db_version > 0.96) :
2113 + // No. Just brand it with the new version.
2114 + update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
1145 2115 else :
1146 - $old_status = get_post_meta($post_id, '_feedwordpress_zapped_blank_old_status', /*single=*/ true);
1147 -
1148 - set_post_field('post_status', $old_status, $post_id);
1149 - wp_transition_post_status($old_status, 'fwpzapped', $post);
1150 -
1151 - # O.K., make sure this post does not get blanked
1152 - delete_post_meta($post_id, '_feedwordpress_zapped_blank_me');
1153 - delete_post_meta($post_id, '_feedwordpress_zapped_blank_old_status');
1154 -
1155 - wp_redirect( esc_url_raw( add_query_arg( array('unzapped' => 1, 'ids' => $post_id), $sendback ) ) );
1156 -
2116 + // Yes. Check to see whether this is a fresh install or an upgrade.
2117 + $syn = $wpdb->get_col("
2118 + SELECT post_id
2119 + FROM $wpdb->postmeta
2120 + WHERE meta_key = 'syndication_feed'
2121 + ");
2122 + if (count($syn) > 0) : // contains at least one syndicated post
2123 + $ret = true;
2124 + else : // fresh install; brand it as ours
2125 + update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
2126 + endif;
1157 2127 endif;
1158 -
1159 - // Intercept, don't pass on.
1160 - exit;
1161 2128 endif;
1162 - } /* FeedWordPress::admin_init() */
1163 -
1164 - public function admin_api () {
1165 - // This sucks, but WordPress doesn't give us any other way to
1166 - // easily invoke a permanent-delete from a plugged in post
1167 - // actions link. So we create a magic parameter, and when this
1168 - // magic parameter is activated, the WordPress trashcan is
1169 - // temporarily de-activated.
1170 -
1171 - if (FeedWordPress::param( 'fwp_post_delete' ) == 'nuke') :
1172 - // Get post ID #
1173 - $post_id = FeedWordPress::param( 'post' );
1174 - if ( ! $post_id) :
1175 - $post_id = FeedWordPress::param( 'post_ID' );
1176 - endif;
1177 -
1178 - // Make sure we've got the right nonce and all that.
1179 - check_admin_referer('delete-post_' . $post_id);
1180 -
1181 - // If so, disable the trashcan.
1182 - define('EMPTY_TRASH_DAYS', 0);
1183 - elseif ( FeedWordPress::param( 'fwp_post_delete' ) == 'zap' || FeedWordPress::param( 'fwp_post_delete' ) == 'unzap' ) :
1184 - // Get post ID #
1185 - $post_id = FeedWordPress::param( 'post' );
1186 - if ( ! $post_id) :
1187 - $post_id = FeedWordPress::param( 'post_ID' );
1188 - endif;
1189 -
1190 - // Make sure we've got the right nonce and all that
1191 - check_admin_referer('delete-post_' . $post_id);
1192 -
1193 - // If so, get ready to intercept the call a little
1194 - // further down the line.
1195 - define('FEEDWORDPRESS_PREPARE_TO_ZAP', $post_id);
1196 -
1197 - endif;
1198 -
1199 - } /* FeedWordPress::admin_api () */
1200 -
1201 - public function all_admin_notices () {
1202 - if (FeedWordPress::param( 'zapped' )) :
1203 - $n = intval( FeedWordPress::param( 'zapped' ) );
1204 -?>
1205 -<div id="message" class="updated"><p><?php print esc_html( $n ); ?> syndicated item<?php print esc_html( $n != 1 ? 's' : '' ); ?> zapped. <strong>These items will not be re-syndicated.</strong> If this was a mistake, you must <strong>immediately</strong> Un-Zap them in the Zapped items section to avoid losing the data.</p></div>
1206 -<?php
1207 - endif;
1208 - if ( FeedWordPress::param( 'unzapped' ) ) :
1209 - $n = intval( FeedWordPress::param( 'unzapped' ) );
1210 -?>
1211 -<div id="message" class="updated"><p><?php print esc_html( $n ); ?> syndicated item<?php print esc_html( $n != 1 ? 's' : '' ) ?> un-zapped and restored to normal.</p></div>
1212 -<?php
1213 - endif;
1214 - } /* FeedWordPress::all_admin_notices () */
1215 -
1216 - public function process_retirements ($delta) {
1217 - update_option('feedwordpress_process_zaps', 1);
1218 -
1219 - return $delta;
2129 + return $ret;
1220 2130 }
1221 2131
1222 - public function feedwordpress_cleanup () {
1223 - if (get_option('feedwordpress_process_zaps', null)) :
1224 - $q = new WP_Query(array(
1225 - 'fields' => '_synfrom',
1226 - 'post_status' => 'fwpzapped',
1227 - 'ignore_sticky_posts' => true,
1228 - 'meta_key' => '_feedwordpress_zapped_blank_me',
1229 - 'meta_value' => 1,
1230 - ));
2132 + function upgrade_database ($from = NULL) {
2133 + global $wpdb;
1231 2134
1232 - if ($q->have_posts()) :
1233 - foreach ($q->posts as $p) :
2135 + if (is_null($from) or $from <= 0.96) : $from = 0.96; endif;
1234 2136
1235 - $post_id = $p->ID;
1236 - $revisions = wp_get_post_revisions($post_id, array("check_enabled" => false));
2137 + switch ($from) :
2138 + case 0.96: // account for changes to syndication custom values and guid
2139 + echo "<p>Upgrading database from {$from} to ".FEEDWORDPRESS_VERSION."...</p>\n";
1237 2140
1238 - # Now nuke the content of the post & its revisions
1239 - set_post_field('post_content', '', $post_id);
1240 - set_post_field('post_excerpt', '', $post_id);
1241 -
1242 - foreach ($revisions as $rev) :
1243 - set_post_field('post_content', '', $rev->ID);
1244 - set_post_field('post_excerpt', '', $rev->ID);
2141 + $cat_id = FeedWordPress::link_category_id();
2142 +
2143 + // Avoid duplicates
2144 + $wpdb->query("DELETE FROM `{$wpdb->postmeta}` WHERE meta_key = 'syndication_feed_id'");
2145 +
2146 + // Look up all the link IDs
2147 + $wpdb->query("
2148 + CREATE TEMPORARY TABLE tmp_custom_values
2149 + SELECT
2150 + NULL AS meta_id,
2151 + post_id,
2152 + 'syndication_feed_id' AS meta_key,
2153 + link_id AS meta_value
2154 + FROM `{$wpdb->postmeta}`, `{$wpdb->links}`
2155 + WHERE
2156 + meta_key='syndication_feed'
2157 + AND meta_value=link_rss
2158 + AND link_category = {$cat_id}
2159 + ");
2160 +
2161 + // Now attach them to their posts
2162 + $wpdb->query("INSERT INTO `{$wpdb->postmeta}` SELECT * FROM tmp_custom_values");
2163 +
2164 + // And clean up after ourselves.
2165 + $wpdb->query("DROP TABLE tmp_custom_values");
2166 +
2167 + // Now fix the guids to avoid duplicate posts
2168 + echo "<ul>";
2169 + foreach ($this->feeds as $feed) :
2170 + echo "<li>Fixing post meta-data for <cite>".$feed['link/name']."</cite> &#8230; "; flush();
2171 + $rss = @fetch_rss($feed['link/uri']);
2172 + if (is_array($rss->items)) :
2173 + foreach ($rss->items as $item) :
2174 + $guid = $wpdb->escape(FeedWordPress::guid($item, $feed)); // new GUID algorithm
2175 + $link = $wpdb->escape($item['link']);
2176 +
2177 + $wpdb->query("
2178 + UPDATE `{$wpdb->posts}` SET guid='{$guid}' WHERE guid='{$link}'
2179 + ");
1245 2180 endforeach;
2181 + endif;
2182 + echo "<strong>complete.</strong></li>\n";
2183 + endforeach;
2184 + echo "</ul>\n";
1246 2185
1247 - # Un-tag it for blanking.
1248 - delete_post_meta($p->ID, '_feedwordpress_zapped_blank_me');
2186 + // Mark the upgrade as successful.
2187 + update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
2188 + endswitch;
2189 + echo "<p>Upgrade complete. FeedWordPress is now ready to use again.</p>";
2190 + } /* FeedWordPress::upgrade_database() */
1249 2191
1250 - # Don't remove old_status indicator. A later
1251 - # update from the feed may cause us to once
1252 - # again have some content so we can un-zap.
2192 + # Utility functions for handling text settings
2193 + function negative ($f, $setting) {
2194 + $nego = array ('n', 'no', 'f', 'false');
2195 + return (isset($f[$setting]) and in_array(strtolower($f[$setting]), $nego));
2196 + }
1253 2197
1254 - endforeach;
1255 - endif;
2198 + function affirmative ($f, $setting) {
2199 + $affirmo = array ('y', 'yes', 't', 'true', 1);
2200 + return (isset($f[$setting]) and in_array(strtolower($f[$setting]), $affirmo));
2201 + }
1256 2202
1257 - $q = new WP_Query(array(
1258 - 'fields' => '_synfrom',
1259 - 'post_status' => 'fwpzapped',
1260 - 'ignore_sticky_posts' => true,
1261 - 'meta_key' => '_feedwordpress_zapped_blank_me',
1262 - 'meta_value' => 2,
1263 - ));
1264 2203
1265 - if ($q->have_posts()) :
1266 - foreach ($q->posts as $p) :
1267 - update_post_meta($p->ID, '_feedwordpress_zapped_blank_me', 1);
1268 - endforeach;
1269 - endif;
2204 + # Internal debugging functions
2205 + function critical_bug ($varname, $var, $line) {
2206 + global $wp_version;
1270 2207
1271 - update_option('feedwordpress_process_zaps', 0);
1272 - endif;
1273 - } /* FeedWordPress::feedwordpress_cleanup () */
2208 + echo '<p>There may be a bug in FeedWordPress. Please <a href="'.FEEDWORDPRESS_AUTHOR_CONTACT.'">contact the author</a> and paste the following information into your e-mail:</p>';
2209 + echo "\n<plaintext>";
2210 + echo "Triggered at line # ".$line."\n";
2211 + echo "FeedWordPress version: ".FEEDWORDPRESS_VERSION."\n";
2212 + echo "WordPress version: $wp_version\n";
2213 + echo "PHP version: ".phpversion()."\n";
2214 + echo "\n";
2215 + echo $varname.": "; var_dump($var); echo "\n";
2216 + die;
2217 + }
2218 +} // class FeedWordPress
1274 2219
1275 - public function init () {
2220 +class SyndicatedPost {
2221 + var $item = null;
2222 +
2223 + var $link = null;
2224 + var $feed = null;
2225 + var $feedmeta = null;
2226 +
2227 + var $post = array ();
2228 + var $_base = null;
1276 2229
1277 - // If this is a FeedWordPress admin page, queue up scripts for AJAX
1278 - // functions that FWP uses. If it is a display page or a non-FWP admin
1279 - // page, don't.
1280 - wp_register_style('feedwordpress-elements', $this->plugin_dir_url( 'assets/css/feedwordpress-elements.css') );
1281 - if (FeedWordPressSettingsUI::is_admin()) :
1282 - // For JavaScript that needs to be generated dynamically
1283 - add_action('admin_print_scripts', array('FeedWordPressSettingsUI', 'admin_scripts'));
2230 + var $_freshness = null;
2231 + var $_wp_id = null;
1284 2232
1285 - // For CSS that needs to be generated dynamically.
1286 - add_action('admin_print_styles', array('FeedWordPressSettingsUI', 'admin_styles'));
2233 + function SyndicatedPost ($item, $link) {
2234 + global $wpdb;
1287 2235
1288 - wp_enqueue_style('dashboard');
1289 - wp_enqueue_style('feedwordpress-elements');
1290 - endif;
2236 + $this->link = $link;
2237 + $feedmeta = $link->settings;
2238 + $feed = $link->magpie;
1291 2239
1292 - // These are a special post statuses for hiding posts that have
1293 - // expired from the feed or been marked for permanent zapping by
1294 - // the FWP admin.
1295 - register_post_status('fwpretired', array(
1296 - 'label' => _x('Retired', 'post'),
1297 - 'label_count' => _n_noop('Retired <span class="count">(%s)</span>', 'Retired <span class="count">(%s)</span>'),
1298 - 'exclude_from_search' => true,
1299 - 'public' => false,
1300 - 'publicly_queryable' => false,
1301 - 'show_in_admin_all_list' => false,
1302 - 'show_in_admin_status_list' => true,
1303 - ));
1304 - register_post_status('fwpzapped', array(
1305 - 'label' => _x('Zapped', 'post'),
1306 - 'label_count' => _n_noop('Zapped <span class="count">(%s)</span>', 'Retired <span class="count">(%s)</span>'),
1307 - 'exclude_from_search' => true,
1308 - 'public' => false,
1309 - 'publicly_queryable' => false,
1310 - 'show_in_admin_all_list' => false,
1311 - 'show_in_admin_status_list' => true,
1312 - ));
1313 - add_action(
1314 - /*hook=*/ 'template_redirect',
1315 - /*function=*/ array($this, 'redirect_retired'),
1316 - /*priority=*/ -100
1317 - );
2240 + # This is ugly as all hell. I'd like to use apply_filters()'s
2241 + # alleged support for a variable argument count, but this seems
2242 + # to have been broken in WordPress 1.5. It'll be fixed somehow
2243 + # in WP 1.5.1, but I'm aiming at WP 1.5 compatibility across
2244 + # the board here.
2245 + #
2246 + # Cf.: <http://mosquito.wordpress.org/view.php?id=901>
2247 + global $fwp_channel, $fwp_feedmeta;
2248 + $fwp_channel = $feed; $fwp_feedmeta = $feedmeta;
1318 2249
1319 - add_action('wp_ajax_fwp_feeds', array($this, 'fwp_feeds'));
1320 - add_action('wp_ajax_fwp_feedcontents', array($this, 'fwp_feedcontents'));
1321 - add_action('wp_ajax_fwp_xpathtest', array($this, 'fwp_xpathtest'));
2250 + $this->feed = $feed;
2251 + $this->feedmeta = $feedmeta;
1322 2252
1323 - // Prepare for future translations... (gwyneth 20210714)
1324 - // add_action('init', array($this, 'load_textdomain');
1325 - } /* FeedWordPress::init() */
2253 + $this->item = $item;
2254 + $this->item = apply_filters('syndicated_item', $this->item, $this);
1326 2255
1327 - /**
1328 - * FeedWordPress::wp_loaded (): Once all plugin and theme modules have been
1329 - * loaded and initialized (by actions on the init hook, etc.), check the HTTP
1330 - * request to see if we need to perform any special FeedWordPress-related
1331 - * actions.
1332 - *
1333 - * @since 2016.0614
1334 - */
1335 - public function wp_loaded () {
1336 - $this->clear_cache_magic_url();
1337 - $this->update_magic_url();
1338 - } /* FeedWordPress::wp_loaded () */
2256 + # Filters can halt further processing by returning NULL
2257 + if (is_null($this->item)) :
2258 + $this->post = NULL;
2259 + else :
2260 + # Note that nothing is run through $wpdb->escape() here.
2261 + # That's deliberate. The escaping is done at the point
2262 + # of insertion, not here, to avoid double-escaping and
2263 + # to avoid screwing with syndicated_post filters
1339 2264
1340 - /**
1341 - * FeedWordPress::cron_schedules(): Filter hook to add WP-Cron schedules
1342 - * that plugins like FeedWordPress can use to carry out scheduled events.
1343 - *
1344 - * @param array $schedules An associative array containing the current set of cron schedules (hourly, daily, etc.)
1345 - * @return array The same array, with a new entry ('fwp_checkin_interval') added to the list.
1346 - *
1347 - * @since 2017.1021
1348 - */
1349 - public function cron_schedules ($schedules) {
1350 - $interval = FEEDWORDPRESS_DEFAULT_CHECKIN_INTERVAL*60 /*sec/min*/;
2265 + $this->post['post_title'] = apply_filters('syndicated_item_title', $this->item['title'], $this);
1351 2266
1352 - // add 'fwp_checkin_interval' to the existing set
1353 - $schedules['fwp_checkin_interval'] = array(
1354 - 'interval' => $interval,
1355 - 'display' => 'FeedWordPress update schedule check-in',
1356 - );
2267 + // This just gives us an alphanumeric representation of
2268 + // the author. We will look up (or create) the numeric
2269 + // ID for the author in SyndicatedPost::add()
2270 + $this->post['named']['author'] = apply_filters('syndicated_item_author', $this->author(), $this);
1357 2271
1358 - return $schedules;
1359 - } /* FeedWordPress::cron_schedules () */
2272 + # Identify content and sanitize it.
2273 + # ---------------------------------
2274 + if (isset($this->item['xhtml']['body'])) :
2275 + $content = $this->item['xhtml']['body'];
2276 + elseif (isset($this->item['xhtml']['div'])) :
2277 + $content = $this->item['xhtml']['div'];
2278 + elseif (isset($this->item['content']['encoded']) and $this->item['content']['encoded']):
2279 + $content = $this->item['content']['encoded'];
2280 + else:
2281 + $content = $this->item['description'];
2282 + endif;
2283 + $this->post['post_content'] = apply_filters('syndicated_item_content', $content, $this);
1360 2284
1361 - public function fwp_feeds () {
1362 - $feeds = array();
1363 - $feed_ids = $this->feeds;
2285 + # Identify and sanitize excerpt
2286 + $excerpt = NULL;
2287 + if ( isset($this->item['description']) and $this->item['description'] ) :
2288 + $excerpt = $this->item['description'];
2289 + elseif ( isset($content) and $content ) :
2290 + $excerpt = strip_tags($content);
2291 + if (strlen($excerpt) > 255) :
2292 + $excerpt = substr($excerpt,0,252).'...';
2293 + endif;
2294 + endif;
2295 + $excerpt = apply_filters('syndicated_item_excerpt', $excerpt, $this);
1364 2296
1365 - foreach ($feed_ids as $id) :
1366 - $sub = $this->subscription($id);
1367 - $feeds[] = array(
1368 - "id" => $id,
1369 - "url" => $sub->uri(),
1370 - "name" => $sub->name(/*fromFeed=*/ false),
1371 - );
1372 - endforeach;
2297 + if (!is_null($excerpt)):
2298 + $this->post['post_excerpt'] = $excerpt;
2299 + endif;
2300 +
2301 + // This is unnecessary if we use wp_insert_post
2302 + if (!$this->use_api('wp_insert_post')) :
2303 + $this->post['post_name'] = sanitize_title($this->post['post_title']);
2304 + endif;
1373 2305
1374 - header("Content-Type: application/json");
1375 - echo json_encode($feeds);
1376 - exit;
1377 - } /* FeedWordPress::fwp_feeds () */
2306 + $this->post['epoch']['issued'] = apply_filters('syndicated_item_published', $this->published(), $this);
2307 + $this->post['epoch']['created'] = apply_filters('syndicated_item_created', $this->created(), $this);
2308 + $this->post['epoch']['modified'] = apply_filters('syndicated_item_updated', $this->updated(), $this);
1378 2309
1379 - public function fwp_feedcontents () {
1380 - $feed_id = FeedWordPress::param( 'feed_id' );
2310 + // Dealing with timestamps in WordPress is so fucking fucked.
2311 + $offset = (int) get_option('gmt_offset') * 60 * 60;
2312 + $this->post['post_date'] = gmdate('Y-m-d H:i:s', $this->published() + $offset);
2313 + $this->post['post_modified'] = gmdate('Y-m-d H:i:s', $this->updated() + $offset);
2314 + $this->post['post_date_gmt'] = gmdate('Y-m-d H:i:s', $this->published());
2315 + $this->post['post_modified_gmt'] = gmdate('Y-m-d H:i:s', $this->updated());
1381 2316
1382 - // Let's load up some data from the feed . . .
1383 - $feed = $this->subscription($feed_id);
1384 - $posts = $feed->live_posts();
2317 + // Use feed-level preferences or the global default.
2318 + $this->post['post_status'] = $this->link->syndicated_status('post', 'publish');
2319 + $this->post['comment_status'] = $this->link->syndicated_status('comment', 'closed');
2320 + $this->post['ping_status'] = $this->link->syndicated_status('ping', 'closed');
1385 2321
1386 - if (is_wp_error($posts)) :
1387 - header("HTTP/1.1 502 Bad Gateway");
1388 - $result = $posts;
1389 - else :
1390 - $result = array();
2322 + // Unique ID (hopefully a unique tag: URI); failing that, the permalink
2323 + $this->post['guid'] = apply_filters('syndicated_item_guid', $this->guid(), $this);
1391 2324
1392 - foreach ($posts as $post) :
1393 - $p = new SyndicatedPost($post, $feed);
2325 + // RSS 2.0 / Atom 1.0 enclosure support
2326 + if ( isset($this->item['enclosure#']) ) :
2327 + for ($i = 1; $i <= $this->item['enclosure#']; $i++) :
2328 + $eid = (($i > 1) ? "#{$id}" : "");
2329 + $this->post['meta']['enclosure'][] =
2330 + apply_filters('syndicated_item_enclosure_url', $this->item["enclosure{$eid}@url"], $this)."\n".
2331 + apply_filters('syndicated_item_enclosure_length', $this->item["enclosure{$eid}@length"], $this)."\n".
2332 + apply_filters('syndicated_item_enclosure_type', $this->item["enclosure{$eid}@type"], $this);
2333 + endfor;
2334 + endif;
1394 2335
1395 - $result[] = array(
1396 - "post_title" => $p->entry->get_title(),
1397 - "post_link" => $p->permalink(),
1398 - "guid" => $p->guid(),
1399 - "post_date" => $p->published(),
1400 - );
1401 - endforeach;
1402 - endif;
2336 + // In case you want to point back to the blog this was syndicated from
2337 + if (isset($this->feed->channel['title'])) :
2338 + $this->post['meta']['syndication_source'] = apply_filters('syndicated_item_source_title', $this->feed->channel['title'], $this);
2339 + endif;
2340 + if (isset($this->feed->channel['link'])) :
2341 + $this->post['meta']['syndication_source_uri'] = apply_filters('syndicated_item_source_link', $this->feed->channel['link'], $this);
2342 + endif;
2343 +
2344 + // Store information on human-readable and machine-readable comment URIs
2345 + if (isset($this->item['comments'])) :
2346 + $this->post['meta']['rss:comments'] = apply_filters('syndicated_item_comments', $this->item['comments']);
2347 + endif;
2348 + if (isset($this->item['wfw']['commentrss'])) :
2349 + $this->post['meta']['wfw:commentRSS'] = apply_filters('syndicated_item_commentrss', $this->item['wfw']['commentrss']);
2350 + endif;
1403 2351
1404 - header("Content-Type: application/json");
2352 + // Store information to identify the feed that this came from
2353 + $this->post['meta']['syndication_feed'] = $this->feedmeta['link/uri'];
2354 + $this->post['meta']['syndication_feed_id'] = $this->feedmeta['link/id'];
1405 2355
1406 - echo json_encode($result);
2356 + // In case you want to know the external permalink...
2357 + $this->post['meta']['syndication_permalink'] = apply_filters('syndicated_item_link', $this->item['link']);
1407 2358
1408 - // This is an AJAX request, so close it out thus.
1409 - die;
1410 - } /* FeedWordPress::fwp_feedcontents () */
2359 + // Feed-by-feed options for author and category creation
2360 + $this->post['named']['unfamiliar']['author'] = $this->feedmeta['unfamiliar author'];
2361 + $this->post['named']['unfamiliar']['category'] = $this->feedmeta['unfamiliar category'];
1411 2362
1412 - public function fwp_xpathtest () {
1413 - $xpath = FeedWordPress::param( 'xpath' );
1414 - $feed_id = FeedWordPress::param( 'feed_id' );
1415 - $post_id = FeedWordPress::param( 'post_id' );
2363 + // Categories: start with default categories, if any
2364 + $fc = get_option("feedwordpress_syndication_cats");
2365 + if ($fc) :
2366 + $this->post['named']['preset/category'] = explode("\n", $fc);
2367 + else :
2368 + $this->post['named']['preset/category'] = array();
2369 + endif;
1416 2370
1417 - $expr = new FeedWordPressParsedPostMeta($xpath);
2371 + if (is_array($this->feedmeta['cats'])) :
2372 + $this->post['named']['preset/category'] = array_merge($this->post['named']['preset/category'], $this->feedmeta['cats']);
2373 + endif;
1418 2374
1419 - // Let's load up some data from the feed . . .
1420 - $feed = $this->subscription($feed_id);
1421 - $posts = $feed->live_posts();
2375 + // Now add categories from the post, if we have 'em
2376 + $this->post['named']['category'] = array();
2377 + if ( isset($this->item['category#']) ) :
2378 + for ($i = 1; $i <= $this->item['category#']; $i++) :
2379 + $cat_idx = (($i > 1) ? "#{$i}" : "");
2380 + $cat = $this->item["category{$cat_idx}"];
1422 2381
1423 - if ( !is_wp_error($posts)) :
1424 - if (strlen($post_id) == 0) :
1425 - $post = $posts[0];
2382 + if ( isset($this->feedmeta['cat_split']) and strlen($this->feedmeta['cat_split']) > 0) :
2383 + $pcre = "\007".$this->feedmeta['cat_split']."\007";
2384 + $this->post['named']['category'] = array_merge($this->post['named']['category'], preg_split($pcre, $cat, -1 /*=no limit*/, PREG_SPLIT_NO_EMPTY));
2385 + else :
2386 + $this->post['named']['category'][] = $cat;
2387 + endif;
2388 + endfor;
2389 + endif;
2390 + $this->post['named']['category'] = apply_filters('syndicated_item_categories', $this->post['named']['category'], $this);
2391 +
2392 + // Tags: start with default tags, if any
2393 + $ft = get_option("feedwordpress_syndication_tags");
2394 + if ($ft) :
2395 + $this->post['tags_input'] = explode('FEEDWORDPRESS_CAT_SEPARATOR', $ft);
1426 2396 else :
1427 - $post = null;
1428 -
1429 - foreach ($posts as $p) :
1430 - if ($p->get_id() == $post_id) :
1431 - $post = $p;
1432 - endif;
1433 - endforeach;
2397 + $this->post['tags_input'] = array();
1434 2398 endif;
1435 -
1436 - $post = new SyndicatedPost($post, $feed);
1437 - $meta = $expr->do_substitutions($post);
1438 -
1439 - $result = array(
1440 - "post_title" => $post->entry->get_title(),
1441 - "post_link" => $post->permalink(),
1442 - "guid" => $post->guid(),
1443 - "expression" => $xpath,
1444 - "results" => $meta
1445 - );
1446 - else :
1447 - $result = array(
1448 - "expression" => $xpath,
1449 - "feed_id" => $feed_id,
1450 - "post_id" => $post_id,
1451 - "results" => $posts
1452 - );
1453 -
1454 - header("HTTP/1.1 503 Bad Gateway");
2399 +
2400 + if (is_array($this->feedmeta['tags'])) :
2401 + $this->post['tags_input'] = array_merge($this->post['tags_input'], $this->feedmeta['tags']);
2402 + endif;
1455 2403 endif;
2404 + } // SyndicatedPost::SyndicatedPost()
1456 2405
1457 - header("Content-Type: application/json");
2406 + function filtered () {
2407 + return is_null($this->post);
2408 + }
1458 2409
1459 - echo json_encode($result);
2410 + function freshness () {
2411 + global $wpdb;
1460 2412
1461 - // This is an AJAX request, so close it out thus.
1462 - die;
1463 - } /* FeedWordPress::fwp_xpathtest () */
1464 -
1465 - public function redirect_retired () {
1466 - global $wp_query;
1467 - if (is_singular()) :
1468 - if (
1469 - 'fwpretired'==$wp_query->post->post_status
1470 - or 'fwpzapped'==$wp_query->post->post_status
1471 - ) :
1472 - do_action('feedwordpress_redirect_retired', $wp_query->post);
1473 -
1474 - if ( !($template = get_404_template())) :
1475 - $template = get_index_template();
1476 - endif;
1477 - if ($template = apply_filters('template_include', $template)) :
1478 - header("HTTP/1.1 410 Gone");
1479 - include($template);
1480 - endif;
1481 - exit;
1482 - endif;
2413 + if ($this->filtered()) : // This should never happen.
2414 + FeedWordPress::critical_bug('SyndicatedPost', $this, __LINE__);
1483 2415 endif;
1484 - } /* FeedWordPress::redirect_retired () */
2416 +
2417 + if (is_null($this->_freshness)) :
2418 + $guid = $wpdb->escape($this->guid());
1485 2419
1486 - public function row_actions ($actions, $post) {
1487 - if (is_syndicated($post->ID) && current_user_can('edit_post', $post->ID)) :
1488 - $link = get_delete_post_link($post->ID, '', true);
1489 - $eraseLink = MyPHP::url($link, array("fwp_post_delete" => "nuke"));
2420 + $result = $wpdb->get_row("
2421 + SELECT id, guid, post_modified_gmt
2422 + FROM $wpdb->posts WHERE guid='$guid'
2423 + ");
1490 2424
1491 - $caption = apply_filters('feedwordpress_ui_erase_link_caption', __('Erase the record of this post (will be re-syndicated if it still appears on the feed).'));
1492 - $linktext = apply_filters('feedwordpress_ui_erase_link_text', __('Erase/Resyndicate'));
1493 -
1494 - $retireClass = null;
1495 - if ($post->post_status == 'fwpzapped') :
1496 - if (count(get_post_meta($post->ID, '_feedwordpress_zapped_blank_me')) > 0) :
1497 - $retireCap = 'Un-Zap this syndicated post (so it will appear on the site again)';
1498 - $retireText = 'Un-Zap &amp; Restore';
1499 - $retireLink = MyPHP::url($link, array("fwp_post_delete" => "unzap"));
1500 - else :
1501 - // No Un-Zap link for posts that have
1502 - // been blanked. You'll just have to
1503 - // Erase and hope you can resyndicate...
1504 - $retireLink = null;
1505 - endif;
2425 + preg_match('/([0-9]+)-([0-9]+)-([0-9]+) ([0-9]+):([0-9]+):([0-9]+)/', $result->post_modified_gmt, $backref);
2426 + $updated = gmmktime($backref[4], $backref[5], $backref[6], $backref[2], $backref[3], $backref[1]);
2427 + if (!$result) :
2428 + $this->_freshness = 2; // New content
2429 + elseif ($this->updated() > $updated) :
2430 + $this->_freshness = 1; // Updated content
2431 + $this->_wp_id = $result->id;
1506 2432 else :
1507 - $retireCap = apply_filters('feedwordpress_ui_zap_link_caption', __('Zap this syndicated post (so it will not be re-syndicated if it still appears on the feed).'));
1508 - $retireText = apply_filters('feedwordpress_ui_zap_link_text', __('Zap/Don&rsquo;t Resyndicate'));
1509 - $retireLink = MyPHP::url($link, array("fwp_post_delete" => "zap"));
1510 - $retireClass = 'submitdelete';
2433 + $this->_freshness = 0; // Same old, same old
2434 + $this->_wp_id = $result->id;
1511 2435 endif;
2436 + endif;
2437 + return $this->_freshness;
2438 + }
1512 2439
1513 - $keys = array_keys($actions);
1514 - $links = array();
1515 - foreach ($keys as $key) :
1516 - $links[$key] = $actions[$key];
2440 + function wp_id () {
2441 + if ($this->filtered()) : // This should never happen.
2442 + FeedWordPress::critical_bug('SyndicatedPost', $this, __LINE__);
2443 + endif;
2444 +
2445 + if (is_null($this->_wp_id) and is_null($this->_freshness)) :
2446 + $fresh = $this->freshness(); // sets WP DB id in the process
2447 + endif;
2448 + return $this->_wp_id;
2449 + }
1517 2450
1518 - if ('trash'==$key) :
1519 - #$links[$key] = "<a class='submitdelete' title='" . esc_attr( __( 'Move this item to the Trash (will NOT be re-syndicated)' ) ) . "' href='" . get_delete_post_link( $post->ID ) . "'>" . __( 'Trash' ) . "</a>";
2451 + function store () {
2452 + global $wpdb;
1520 2453
1521 - // Placeholder.
1522 - if ( !is_null($retireLink)) :
1523 - $links['zap trash'] = '';
1524 - endif;
1525 - $links['delete'] = '';
1526 - endif;
1527 - endforeach;
2454 + if ($this->filtered()) : // This should never happen.
2455 + FeedWordPress::critical_bug('SyndicatedPost', $this, __LINE__);
2456 + endif;
2457 +
2458 + $freshness = $this->freshness();
2459 + if ($freshness > 0) :
2460 + # -- Look up, or create, numeric ID for author
2461 + $this->post['post_author'] = $this->author_id (
2462 + FeedWordPress::on_unfamiliar('author', $this->post['named']['unfamiliar']['author'])
2463 + );
1528 2464
1529 - if ( !is_null($retireLink)) :
1530 - $links['zap trash'] = '<a class="'.esc_attr($retireClass).'" title="'.esc_attr(__($retireCap)).'" href="' . $retireLink . '">' . __($retireText) . '</a>';
2465 + if (is_null($this->post['post_author'])) :
2466 + $this->post = NULL;
1531 2467 endif;
1532 - $links['delete'] = '<a class="submitdelete" title="'.esc_attr(__($caption)).'" href="' . $eraseLink . '">' . __($linktext) . '</a>';
1533 -
1534 - $actions = $links;
1535 2468 endif;
1536 - return $actions;
1537 - } /* FeedWordPress::row_actions () */
1538 -
1539 - /**
1540 - * Sets up the FWP dashboard.
1541 - *
1542 - * @global $wp_meta_boxes
1543 - * @uses FeedWordPress::menu_cap
1544 - */
1545 - public function dashboard_setup() {
1546 - /** @var mixed User capability */
1547 - $see_it = FeedWordPress::menu_cap();
1548 -
1549 - if ( current_user_can( $see_it ) ) :
1550 - // Get the stylesheet
1551 - wp_enqueue_style( 'feedwordpress-elements' );
1552 -
1553 - $widget_id = 'feedwordpress_dashboard';
1554 - $widget_name = __( 'Syndicated Sources' );
1555 - $column = 'side';
1556 - $priority = 'core';
1557 -
1558 - // I would love to use wp_add_dashboard_widget() here and save
1559 - // myself some trouble. But WP 3 does not yet have any way to
1560 - // push a dashboard widget onto the side, or to give it a default
1561 - // location.
1562 - add_meta_box(
1563 - /*id=*/ $widget_id,
1564 - /*title=*/ $widget_name,
1565 - /*callback=*/ array( $this, 'dashboard' ),
1566 - /*screen=*/ 'dashboard',
1567 - /*context=*/ $column,
1568 - /*priority=*/ $priority
2469 +
2470 + if (!$this->filtered() and $freshness > 0) :
2471 + # -- Look up, or create, numeric ID for categories
2472 + $this->post['post_category'] = $this->category_ids (
2473 + $this->post['named']['category'],
2474 + FeedWordPress::on_unfamiliar('category', $this->post['named']['unfamiliar']['category'])
1569 2475 );
1570 - /*control_callback= array($this, 'dashboard_control') */
2476 +
2477 + if (is_null($this->post['post_category'])) :
2478 + // filter mode on, no matching categories; drop the post
2479 + $this->post = NULL;
2480 + else :
2481 + // filter mode off or at least one match; now add on the feed and global presets
2482 + $this->post['post_category'] = array_merge (
2483 + $this->post['post_category'],
2484 + $this->category_ids (
2485 + $this->post['named']['preset/category'],
2486 + 'default'
2487 + )
2488 + );
1571 2489
1572 - /* This is kind of rude, I know, but the dashboard widget isn't
1573 - * worth much if users don't know that it exists, and I don't
1574 - * know of any better way to reorder the boxen.
1575 - *
1576 - * Gleefully ripped off of codex.wordpress.org/Dashboard_Widgets_API
1577 - */
1578 -
1579 - /** @var mixed Globalizes the metaboxes array, this holds all the widgets for wp-admin. */
1580 - global $wp_meta_boxes;
1581 -
1582 - /** @var mixed Get the regular dashboard widgets array
1583 - * (which has our new widget already but at the end). */
1584 - $normal_dashboard = $wp_meta_boxes['dashboard'][$column][$priority];
1585 -
1586 - // Backup and delete our new dashbaord widget from the end of the array
1587 - if ( isset( $normal_dashboard[ $widget_id ] ) ) :
1588 - $backup = array();
1589 - $backup[ $widget_id ] = $normal_dashboard[ $widget_id ];
1590 - unset( $normal_dashboard[ $widget_id ] );
1591 -
1592 - /** @var array Merge the two arrays together so our widget is at the beginning. */
1593 - $sorted_dashboard = array_merge( $backup, $normal_dashboard );
1594 -
1595 - // Save the sorted array back into the original €es
1596 - $wp_meta_boxes['dashboard'][ $column ][ $priority ] = $sorted_dashboard;
2490 + if (count($this->post['post_category']) < 1) :
2491 + $this->post['post_category'][] = 1; // Default to category 1 ("Uncategorized" / "General") if nothing else
2492 + endif;
1597 2493 endif;
1598 2494 endif;
1599 - } /* FeedWordPress::dashboard_setup () */
2495 +
2496 + if (!$this->filtered() and $freshness > 0) :
2497 + unset($this->post['named']);
2498 + $this->post = apply_filters('syndicated_post', $this->post, $this);
2499 + endif;
2500 +
2501 + if (!$this->filtered() and $freshness == 2) :
2502 + // The item has not yet been added. So let's add it.
2503 + $this->insert_new();
2504 + $this->add_rss_meta();
2505 + do_action('post_syndicated_item', $this->wp_id());
1600 2506
1601 - public function dashboard () {
1602 - $syndicationPage = new FeedWordPressSyndicationPage(dirname(__FILE__).'/syndication.php');
1603 - $syndicationPage->dashboard_box($syndicationPage);
1604 - } /* FeedWordPress::dashboard () */
2507 + $ret = 'new';
2508 + elseif (!$this->filtered() and $freshness == 1) :
2509 + $this->post['ID'] = $this->wp_id();
2510 + $this->update_existing();
2511 + $this->add_rss_meta();
2512 + do_action('update_syndicated_item', $this->wp_id());
1605 2513
1606 - public function user_can_richedit ($rich_edit) {
2514 + $ret = 'updated';
2515 + else :
2516 + $ret = false;
2517 + endif;
2518 +
2519 + return $ret;
2520 + } // function SyndicatedPost::store ()
2521 +
2522 + function insert_new () {
2523 + global $wpdb, $wp_db_version;
2524 +
2525 + // Why the fuck doesn't wp_insert_post already do this?
2526 + foreach ($this->post as $key => $value) :
2527 + if (is_string($value)) :
2528 + $dbpost[$key] = $wpdb->escape($value);
2529 + else :
2530 + $dbpost[$key] = $value;
2531 + endif;
2532 + endforeach;
1607 2533
1608 - $post = new FeedWordPressLocalPost;
2534 + if (strlen($dbpost['post_title'].$dbpost['post_content'].$dbpost['post_excerpt']) == 0) :
2535 + // FIXME: Option for filtering out empty posts
2536 + endif;
2537 + if (strlen($dbpost['post_title'])==0) :
2538 + $dbpost['post_title'] = $this->post['meta']['syndication_source']
2539 + .' '.gmdate('Y-m-d H:i:s', $this->published() + $offset);
2540 + // FIXME: Option for what to fill a blank title with...
2541 + endif;
1609 2542
1610 - if ( ! $post->is_exposed_to_formatting_filters()) :
1611 - // Disable visual editor and only allow operations
1612 - // directly on HTML if post is bypassing fmt filters
1613 - # $rich_edit = false;
1614 - endif;
2543 + if ($this->use_api('wp_insert_post')) :
2544 + $dbpost['post_pingback'] = false; // Tell WP 2.1 and 2.2 not to process for pingbacks
2545 + $this->_wp_id = wp_insert_post($dbpost);
2546 +
2547 + // This should never happen.
2548 + if (!is_numeric($this->_wp_id) or ($this->_wp_id == 0)) :
2549 + FeedWordPress::critical_bug('SyndicatedPost (_wp_id problem)', array($dbpost, $this), __LINE__);
2550 + endif;
2551 +
2552 + // Unfortunately, as of WordPress 2.3, wp_insert_post()
2553 + // *still* offers no way to use a guid of your choice,
2554 + // and munges your post modified timestamp, too.
2555 + $result = $wpdb->query("
2556 + UPDATE $wpdb->posts
2557 + SET
2558 + guid='{$dbpost['guid']}',
2559 + post_modified='{$dbpost['post_modified']}',
2560 + post_modified_gmt='{$dbpost['post_modified_gmt']}'
2561 + WHERE ID='{$this->_wp_id}'
2562 + ");
2563 + else :
2564 + # The right way to do this is the above. But, alas,
2565 + # in earlier versions of WordPress, wp_insert_post has
2566 + # too much behavior (mainly related to pings) that can't
2567 + # be overridden. In WordPress 1.5, it's enough of a
2568 + # resource hog to make PHP segfault after inserting
2569 + # 50-100 posts. This can get pretty annoying, especially
2570 + # if you are trying to update your feeds for the first
2571 + # time.
1615 2572
1616 - return $rich_edit;
2573 + $result = $wpdb->query("
2574 + INSERT INTO $wpdb->posts
2575 + SET
2576 + guid = '{$dbpost['guid']}',
2577 + post_author = '{$dbpost['post_author']}',
2578 + post_date = '{$dbpost['post_date']}',
2579 + post_date_gmt = '{$dbpost['post_date_gmt']}',
2580 + post_content = '{$dbpost['post_content']}',"
2581 + .(isset($dbpost['post_excerpt']) ? "post_excerpt = '{$dbpost['post_excerpt']}'," : "")."
2582 + post_title = '{$dbpost['post_title']}',
2583 + post_name = '{$dbpost['post_name']}',
2584 + post_modified = '{$dbpost['post_modified']}',
2585 + post_modified_gmt = '{$dbpost['post_modified_gmt']}',
2586 + comment_status = '{$dbpost['comment_status']}',
2587 + ping_status = '{$dbpost['ping_status']}',
2588 + post_status = '{$dbpost['post_status']}'
2589 + ");
2590 + $this->_wp_id = $wpdb->insert_id;
1617 2591
1618 - } /* FeedWordPress::user_can_richedit () */
2592 + // This should never happen.
2593 + if (!is_numeric($this->_wp_id) or ($this->_wp_id == 0)) :
2594 + FeedWordPress::critical_bug('SyndicatedPost::_wp_id', $this->_wp_id, __LINE__);
2595 + endif;
1619 2596
1620 - public function clear_cache_magic_url () {
1621 - if ($this->clear_cache_requested()) :
1622 - $this->clear_cache();
2597 + // WordPress 1.5.x - 2.0.x
2598 + wp_set_post_cats('1', $this->wp_id(), $this->post['post_category']);
2599 +
2600 + // Since we are not going through official channels, we need to
2601 + // manually tell WordPress that we've published a new post.
2602 + // We need to make sure to do this in order for FeedWordPress
2603 + // to play well with the staticize-reloaded plugin (something
2604 + // that a large aggregator website is going to *want* to be
2605 + // able to use).
2606 + do_action('publish_post', $this->_wp_id);
1623 2607 endif;
1624 - } /* FeedWordPress::clear_cache_magic_url() */
2608 + } /* SyndicatedPost::insert_new() */
1625 2609
1626 - public function clear_cache_requested () {
1627 - return FeedWordPress::param( 'clear_cache' );
1628 - } /* FeedWordPress::clear_cache_requested() */
1629 -
1630 - public function update_magic_url () {
2610 + function update_existing () {
1631 2611 global $wpdb;
1632 2612
1633 - // Explicit update request in the HTTP request (e.g. from a cron job)
1634 - if (self::update_requested()) :
1635 - /*DBG*/ header("Content-Type: text/plain");
1636 - $this->update_hooked = "Initiating a CRON JOB CHECK-IN ON UPDATE SCHEDULE due to URL parameter = " . trim( $this->val( FeedWordPress::param('update_feedwordpress' ) ) );
2613 + // Why the fuck doesn't wp_insert_post already do this?
2614 + $dbpost = array();
2615 + foreach ($this->post as $key => $value) :
2616 + if (is_string($value)) :
2617 + $dbpost[$key] = $wpdb->escape($value);
2618 + else :
2619 + $dbpost[$key] = $value;
2620 + endif;
2621 + endforeach;
1637 2622
1638 - $this->update($this->update_requested_url());
2623 + if ($this->use_api('wp_insert_post')) :
2624 + $dbpost['post_pingback'] = false; // Tell WP 2.1 and 2.2 not to process for pingbacks
2625 + $this->_wp_id = wp_insert_post($dbpost);
1639 2626
1640 - if (FEEDWORDPRESS_DEBUG and is_array($wpdb->queries) and count($wpdb->queries) > 0) :
1641 - $mysqlTime = 0.0;
1642 - $byTime = array();
1643 - foreach ($wpdb->queries as $query) :
1644 - $time = $query[1] * 1000000.0;
1645 - $mysqlTime += $query[1];
1646 - if ( !isset($byTime[$time])) : $byTime[$time] = array(); endif;
1647 - $byTime[$time][] = $query[0]. ' // STACK: ' . $query[2];
1648 - endforeach;
1649 - krsort($byTime);
1650 -
1651 - foreach ($byTime as $time => $querySet) :
1652 - foreach ($querySet as $query) :
1653 - printf( '[%s ms] %s', esc_html( sprintf( '%4.4f', $time/1000.0 ) ), esc_html( $query ) ) . "\n";
1654 - endforeach;
1655 - endforeach;
1656 - echo esc_html( self::log_prefix()."$wpdb->num_queries queries. $mysqlTime seconds in MySQL. Total of " ); timer_stop(1); print " seconds.";
2627 + // This should never happen.
2628 + if (!is_numeric($this->_wp_id) or ($this->_wp_id == 0)) :
2629 + FeedWordPress::critical_bug('SyndicatedPost::_wp_id', $this->_wp_id, __LINE__);
1657 2630 endif;
1658 2631
1659 - debug_out_feedwordpress_footer();
2632 + // Unfortunately, as of WordPress 2.3, wp_insert_post()
2633 + // munges your post modified timestamp.
2634 + $result = $wpdb->query("
2635 + UPDATE $wpdb->posts
2636 + SET
2637 + post_modified='{$dbpost['post_modified']}',
2638 + post_modified_gmt='{$dbpost['post_modified_gmt']}'
2639 + WHERE ID='{$this->_wp_id}'
2640 + ");
2641 + else :
1660 2642
1661 - // Magic URL should return nothing but a 200 OK header packet
1662 - // when successful.
1663 - exit;
2643 + $result = $wpdb->query("
2644 + UPDATE $wpdb->posts
2645 + SET
2646 + post_author = '{$dbpost['post_author']}',
2647 + post_content = '{$dbpost['post_content']}',"
2648 + .(isset($dbpost['post_excerpt']) ? "post_excerpt = '{$dbpost['post_excerpt']}'," : "")."
2649 + post_title = '{$dbpost['post_title']}',
2650 + post_name = '{$dbpost['post_name']}',
2651 + post_modified = '{$dbpost['post_modified']}',
2652 + post_modified_gmt = '{$dbpost['post_modified_gmt']}'
2653 + WHERE guid='{$dbpost['guid']}'
2654 + ");
2655 +
2656 + // WordPress 2.1.x and up
2657 + if (function_exists('wp_set_post_categories')) :
2658 + wp_set_post_categories($this->wp_id(), $this->post['post_category']);
2659 + // WordPress 1.5.x - 2.0.x
2660 + elseif (function_exists('wp_set_post_cats')) :
2661 + wp_set_post_cats('1', $this->wp_id(), $this->post['post_category']);
2662 + // This should never happen.
2663 + else :
2664 + FeedWordPress::critical_bug('SyndicatedPost::insert_new::wp_version', $GLOBALS['wp_version'], __LINE__);
2665 + endif;
2666 +
2667 + // Since we are not going through official channels, we need to
2668 + // manually tell WordPress that we've published a new post.
2669 + // We need to make sure to do this in order for FeedWordPress
2670 + // to play well with the staticize-reloaded plugin (something
2671 + // that a large aggregator website is going to *want* to be
2672 + // able to use).
2673 + do_action('edit_post', $this->post['ID']);
1664 2674 endif;
1665 - } /* FeedWordPress::update_magic_url () */
2675 + } /* SyndicatedPost::update_existing() */
1666 2676
1667 - public static function update_requested () {
1668 - return FeedWordPress::param( 'update_feedwordpress' );
1669 - } /* FeedWordPress::update_requested() */
2677 + // SyndicatedPost::add_rss_meta: adds interesting meta-data to each entry
2678 + // using the space for custom keys. The set of keys and values to add is
2679 + // specified by the keys and values of $post['meta']. This is used to
2680 + // store anything that the WordPress user might want to access from a
2681 + // template concerning the post's original source that isn't provided
2682 + // for by standard WP meta-data (i.e., any interesting data about the
2683 + // syndicated post other than author, title, timestamp, categories, and
2684 + // guid). It's also used to hook into WordPress's support for
2685 + // enclosures.
2686 + function add_rss_meta () {
2687 + global $wpdb;
2688 + if ( is_array($this->post) and isset($this->post['meta']) and is_array($this->post['meta']) ) :
2689 + $postId = $this->wp_id();
2690 +
2691 + // Aggregated posts should NOT send out pingbacks.
2692 + // WordPress 2.1-2.2 claim you can tell them not to
2693 + // using $post_pingback, but they don't listen, so we
2694 + // make sure here.
2695 + $result = $wpdb->query("
2696 + DELETE FROM $wpdb->postmeta
2697 + WHERE post_id='$postId' AND meta_key='_pingme'
2698 + ");
1670 2699
1671 - public function update_requested_url () {
1672 - $ret = null;
2700 + foreach ( $this->post['meta'] as $key => $values ) :
1673 2701
1674 - $uf = FeedWordPress::update_requested();
1675 - if (
1676 - ( '*' == $uf )
1677 - || ( preg_match( '|^[a-z]+://.*|i', $uf ) )
1678 - ) :
1679 - $ret = $uf;
1680 - endif;
2702 + $key = $wpdb->escape($key);
1681 2703
1682 - return $ret;
1683 - } /* FeedWordPress::update_requested_url() */
2704 + // If this is an update, clear out the old
2705 + // values to avoid duplication.
2706 + $result = $wpdb->query("
2707 + DELETE FROM $wpdb->postmeta
2708 + WHERE post_id='$postId' AND meta_key='$key'
2709 + ");
1684 2710
1685 - public function auto_update () {
1686 - if ($this->stale()) :
1687 - $this->update();
2711 + // Allow for either a single value or an array
2712 + if (!is_array($values)) $values = array($values);
2713 + foreach ( $values as $value ) :
2714 + $value = $wpdb->escape($value);
2715 + $result = $wpdb->query("
2716 + INSERT INTO $wpdb->postmeta
2717 + SET
2718 + post_id='$postId',
2719 + meta_key='$key',
2720 + meta_value='$value'
2721 + ");
2722 + endforeach;
2723 + endforeach;
1688 2724 endif;
1689 - } /* FeedWordPress::auto_update () */
2725 + } /* SyndicatedPost::add_rss_meta () */
1690 2726
1691 - public static function find_link ($uri, $field = 'link_rss') {
1692 - global $wpdb;
2727 + // SyndicatedPost::author_id (): get the ID for an author name from
2728 + // the feed. Create the author if necessary.
2729 + function author_id ($unfamiliar_author = 'create') {
2730 + global $wpdb, $wp_db_version; // test for WordPress 2.0 database schema
1693 2731
1694 - $unslashed = untrailingslashit($uri);
1695 - $slashed = trailingslashit($uri);
1696 - $link_id = $wpdb->get_var($wpdb->prepare("
1697 - SELECT link_id FROM $wpdb->links WHERE $field IN ('%s', '%s')
1698 - LIMIT 1", $unslashed, $slashed
1699 - ));
2732 + $a = $this->author();
2733 + $author = $a['name'];
2734 + $email = $a['email'];
2735 + $url = $a['uri'];
1700 2736
1701 - return $link_id;
1702 - } /* FeedWordPress::find_link () */
2737 + // Never can be too careful...
2738 + $login = sanitize_user($author, /*strict=*/ true);
2739 + $login = apply_filters('pre_user_login', $login);
1703 2740
1704 - /**
1705 - * FeedWordPress:syndicate_link(): add or update a feed subscription
1706 - *
1707 - * Add a new subscription to, or update an existing subscription in,
1708 - * FWP's list of subscribed feeds.
1709 - *
1710 - * Postcondition: If $rss is the URL of a feed not yet on FWP's list of
1711 - * subscribed feeds, then a new subscription will be added, using $name
1712 - * as its initial title and $uri as its initial homepage URL (normally
1713 - * these will be updated with new values taken from the feed, the first
1714 - * time the new feed is checked for syndicated content, unless feed
1715 - * settings prevent this). If $rss is the URL of a feed that is already
1716 - * on FWP's list of subscribed feeds, then that feed will be updated to
1717 - * use the title provided in $name and the homepage URL in $uri
1718 - *
1719 - * @param string $name The human-readable title of the feed (for example, "Rad Geek People's Daily")
1720 - * @param string $uri The URI for the human-readable homepage associated with the feed (for example, <http://radgeek.com/>)
1721 - * @param string $rss The URI for the feed itself (for example, <http://radgeek.com/feed/>)
1722 - *
1723 - * @return mixed Returns an int with the numeric ID of the new
1724 - * subscription's wp_links record if successful or a WP_Error object
1725 - * if wp_insert_link() failed.
1726 - *
1727 - * @uses FeedWordPress::link_category_id()
1728 - * @uses FeedWordPress::find_link()
1729 - * @uses is_wp_error()
1730 - * @uses wp_insert_link()
1731 - *
1732 - */
1733 - public static function syndicate_link ($name, $uri, $rss) {
1734 - // Get the category ID#
1735 - $cat_id = FeedWordPress::link_category_id();
1736 - if ( !is_wp_error($cat_id)) :
1737 - $link_category = array($cat_id);
1738 - else :
1739 - $link_category = array();
1740 - endif;
2741 + $nice_author = sanitize_title($author);
2742 + $nice_author = apply_filters('pre_user_nicename', $nice_author);
1741 2743
1742 - // WordPress gets cranky if there's no homepage URI
1743 - if ( !is_string($uri) or strlen($uri)<1) : $uri = $rss; endif;
2744 + $reg_author = $wpdb->escape(preg_quote($author));
2745 + $author = $wpdb->escape($author);
2746 + $email = $wpdb->escape($email);
2747 + $url = $wpdb->escape($url);
1744 2748
1745 - // Check if this feed URL is already being syndicated.
1746 - $link_id = wp_insert_link(/*linkdata=*/ array(
1747 - "link_id" => FeedWordPress::find_link($rss), // insert if nothing was found; else update
1748 - "link_rss" => $rss,
1749 - "link_name" => $name,
1750 - "link_url" => $uri,
1751 - "link_category" => $link_category,
1752 - "link_visible" => 'Y', // reactivate if inactivated
1753 - ), /*wp_error=*/ true);
1754 -
1755 - return $link_id;
1756 - } /* function FeedWordPress::syndicate_link() */
1757 -
1758 - static function syndicated_status ($what, $default) {
1759 - $ret = get_option("feedwordpress_syndicated_{$what}_status");
1760 - if ( ! $ret) :
1761 - $ret = $default;
1762 - endif;
1763 - return $ret;
1764 - } /* FeedWordPress::syndicated_status() */
1765 -
1766 - public static function on_unfamiliar ($what = 'author') {
1767 - switch ($what) :
1768 - case 'category' : $suffix = ':category'; break;
1769 - case 'post_tag' : $suffix = ':post_tag'; break;
1770 - default: $suffix = '';
1771 - endswitch;
1772 -
1773 - return get_option('feedwordpress_unfamiliar_'.$what, 'create'.$suffix);
1774 - } // function FeedWordPress::on_unfamiliar()
1775 -
1776 - public static function null_email_set () {
1777 - $base = get_option('feedwordpress_null_email_set');
1778 -
1779 - if ($base===false) :
1780 - $ret = array('noreply@blogger.com'); // default
2749 + // Check for an existing author rule....
2750 + if (isset($this->link->settings['map authors']['name'][strtolower(trim($author))])) :
2751 + $author_rule = $this->link->settings['map authors']['name'][strtolower(trim($author))];
1781 2752 else :
1782 - $ret = array_map('strtolower',
1783 - array_map('trim', explode("\n", $base)));
2753 + $author_rule = NULL;
1784 2754 endif;
1785 - $ret = apply_filters('syndicated_item_author_null_email_set', $ret);
1786 - return $ret;
1787 2755
1788 - } /* FeedWordPress::null_email_set () */
2756 + // User name is mapped to a particular author. If that author ID exists, use it.
2757 + if (is_numeric($author_rule) and get_userdata((int) $author_rule)) :
2758 + $id = (int) $author_rule;
1789 2759
1790 - public static function is_null_email( $email ) {
1791 - $ret = in_array( strtolower( trim( $email ) ), FeedWordPress::null_email_set() );
1792 - $ret = apply_filters( 'syndicated_item_author_is_null_email', $ret, $email );
1793 - return $ret;
1794 - } /* FeedWordPress::is_null_email () */
1795 -
1796 - public static function use_aggregator_source_data () {
1797 - $ret = get_option('feedwordpress_use_aggregator_source_data');
1798 - return apply_filters('syndicated_post_use_aggregator_source_data', ($ret=='yes'));
1799 - } /* FeedWordPress::use_aggregator_source_data () */
1800 -
1801 - /**
1802 - * FeedWordPress::munge_permalinks: check whether or not FeedWordPress
1803 - * should rewrite permalinks for syndicated items to reflect their
1804 - * original location.
1805 - *
1806 - * @return bool TRUE if FeedWordPress SHOULD rewrite permalinks; FALSE otherwise
1807 - */
1808 - static function munge_permalinks () {
1809 - return (get_option('feedwordpress_munge_permalink', /*default=*/ 'yes') != 'no');
1810 - } /* FeedWordPress::munge_permalinks() */
1811 -
1812 - public static function syndicated_links ($args = array()) {
1813 - $contributors = FeedWordPress::link_category_id();
1814 - if ( !is_wp_error($contributors)) :
1815 - $links = get_bookmarks(array_merge(
1816 - array("category" => $contributors),
1817 - $args
1818 - ));
2760 + // User name is filtered out
2761 + elseif ('filter' == $author_rule) :
2762 + $id = NULL;
2763 +
1819 2764 else :
1820 - $links = array();
1821 - endif;
2765 + // Check the database for an existing author record that might fit
1822 2766
1823 - return $links;
1824 - } /* FeedWordPress::syndicated_links() */
2767 + #-- WordPress 1.5.x
2768 + if (!isset($wp_db_version)) :
2769 + $id = $wpdb->get_var(
2770 + "SELECT ID from $wpdb->users
2771 + WHERE
2772 + TRIM(LCASE(user_login)) = TRIM(LCASE('$login')) OR
2773 + (
2774 + LENGTH(TRIM(LCASE(user_email))) > 0
2775 + AND TRIM(LCASE(user_email)) = TRIM(LCASE('$email'))
2776 + ) OR
2777 + TRIM(LCASE(user_firstname)) = TRIM(LCASE('$author')) OR
2778 + TRIM(LCASE(user_nickname)) = TRIM(LCASE('$author')) OR
2779 + TRIM(LCASE(user_nicename)) = TRIM(LCASE('$nice_author')) OR
2780 + TRIM(LCASE(user_description)) = TRIM(LCASE('$author')) OR
2781 + (
2782 + LOWER(user_description)
2783 + RLIKE CONCAT(
2784 + '(^|\\n)a\\.?k\\.?a\\.?( |\\t)*:?( |\\t)*',
2785 + LCASE('$reg_author'),
2786 + '( |\\t|\\r)*(\\n|\$)'
2787 + )
2788 + )
2789 + ");
1825 2790
1826 - public static function link_category_id () {
1827 - $cat_id = get_option('feedwordpress_cat_id');
2791 + #-- WordPress 2.0+
2792 + elseif ($wp_db_version >= 2966) :
1828 2793
1829 - // If we don't yet have the category ID stored, search by name
1830 - if ( ! $cat_id) :
1831 - $cat_id = FeedWordPressCompatibility::link_category_id(DEFAULT_SYNDICATION_CATEGORY);
1832 -
1833 - if ($cat_id) :
1834 - // We found it; let's stamp it.
1835 - update_option('feedwordpress_cat_id', $cat_id);
2794 + // First try the user core data table.
2795 + $id = $wpdb->get_var(
2796 + "SELECT ID FROM $wpdb->users
2797 + WHERE
2798 + TRIM(LCASE(user_login)) = TRIM(LCASE('$login'))
2799 + OR (
2800 + LENGTH(TRIM(LCASE(user_email))) > 0
2801 + AND TRIM(LCASE(user_email)) = TRIM(LCASE('$email'))
2802 + )
2803 + OR TRIM(LCASE(user_nicename)) = TRIM(LCASE('$nice_author'))
2804 + ");
2805 +
2806 + // If that fails, look for aliases in the user meta data table
2807 + if (is_null($id)) :
2808 + $id = $wpdb->get_var(
2809 + "SELECT user_id FROM $wpdb->usermeta
2810 + WHERE
2811 + (meta_key = 'description' AND TRIM(LCASE(meta_value)) = TRIM(LCASE('$author')))
2812 + OR (
2813 + meta_key = 'description'
2814 + AND TRIM(LCASE(meta_value))
2815 + RLIKE CONCAT(
2816 + '(^|\\n)a\\.?k\\.?a\\.?( |\\t)*:?( |\\t)*',
2817 + TRIM(LCASE('$reg_author')),
2818 + '( |\\t|\\r)*(\\n|\$)'
2819 + )
2820 + )
2821 + ");
2822 + endif;
1836 2823 endif;
1837 2824
1838 - // If we *do* have the category ID stored, verify that it exists
1839 - else :
1840 - $cat_id = FeedWordPressCompatibility::link_category_id((int) $cat_id, 'cat_id');
1841 - endif;
2825 + // ... if you don't find one, then do what you need to do
2826 + if (is_null($id)) :
2827 + if ($unfamiliar_author === 'create') :
2828 + $userdata = array();
1842 2829
1843 - // If we could not find an appropriate link category,
1844 - // make a new one for ourselves.
1845 - if ( ! $cat_id) :
1846 - $cat_id = FeedWordPressCompatibility::insert_link_category(DEFAULT_SYNDICATION_CATEGORY);
1847 - if ( !is_wp_error($cat_id)) :
1848 - // Stamp it
1849 - update_option('feedwordpress_cat_id', $cat_id);
2830 + #-- user table data
2831 + $userdata['ID'] = NULL; // new user
2832 + $userdata['user_login'] = $login;
2833 + $userdata['user_nicename'] = $nice_author;
2834 + $userdata['user_pass'] = substr(md5(uniqid(microtime())), 0, 6); // just something random to lock it up
2835 + $userdata['user_email'] = $email;
2836 + $userdata['user_url'] = $url;
2837 + $userdata['display_name'] = $author;
2838 +
2839 + $id = wp_insert_user($userdata);
2840 + elseif (is_numeric($unfamiliar_author) and get_userdata((int) $unfamiliar_author)) :
2841 + $id = (int) $unfamiliar_author;
2842 + elseif ($unfamiliar_author === 'default') :
2843 + $id = 1;
2844 + endif;
1850 2845 endif;
1851 2846 endif;
1852 2847
1853 - return $cat_id;
1854 - } /* FeedWordPress::link_category_id() */
2848 + if ($id) :
2849 + $this->link->settings['map authors']['name'][strtolower(trim($author))] = $id;
2850 + endif;
2851 + return $id;
2852 + } // function SyndicatedPost::author_id ()
1855 2853
1856 - # Upgrades and maintenance...
1857 - static function needs_upgrade () {
1858 - $fwp_db_version = get_option('feedwordpress_version', null);
1859 - $ret = false; // innocent until proven guilty
1860 - if (is_null($fwp_db_version) or ($fwp_db_version < FEEDWORDPRESS_VERSION)) :
2854 + // look up (and create) category ids from a list of categories
2855 + function category_ids ($cats, $unfamiliar_category = 'create') {
2856 + global $wpdb;
1861 2857
1862 - // This is an older version or a fresh install. Does it require a database
1863 - // upgrade or database initialization?
2858 + // We need to normalize whitespace because (1) trailing
2859 + // whitespace can cause PHP and MySQL not to see eye to eye on
2860 + // VARCHAR comparisons for some versions of MySQL (cf.
2861 + // <http://dev.mysql.com/doc/mysql/en/char.html>), and (2)
2862 + // because I doubt most people want to make a semantic
2863 + // distinction between 'Computers' and 'Computers '
2864 + $cats = array_map('trim', $cats);
1864 2865
1865 - if (is_null($fwp_db_version)) :
1866 -
1867 - // Fresh install; brand it as ours. Or possibly a version of FWP
1868 - // from before 0.96. But I'm no longer supporting upgrade paths
1869 - // for versions from the previous decade. Sorry.
1870 - update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
1871 -
1872 - elseif ($fwp_db_version < 2010.0814) :
1873 -
1874 - // Change in terminology.
1875 - if (get_option('feedwordpress_unfamiliar_category', 'create')=='default') :
1876 - update_option('feedwordpress_unfamiliar_category', 'null');
2866 + $cat_ids = array ();
2867 + foreach ($cats as $cat_name) :
2868 + if (preg_match('/^{#([0-9]+)}$/', $cat_name, $backref)) :
2869 + $cat_id = (int) $backref[1];
2870 + if (function_exists('is_term') and is_term($cat_id, 'category')) :
2871 + $cat_ids[] = $cat_id;
2872 + elseif (get_category($cat_id)) :
2873 + $cat_ids[] = $cat_id;
1877 2874 endif;
1878 - foreach (FeedWordPress::syndicated_links() as $link) :
1879 - $sub = new SyndicatedLink($link);
1880 -
1881 - $remap_uf = array(
1882 - 'default' => 'null',
1883 - 'filter' => 'null',
1884 - 'create' => 'create:category',
1885 - 'tag' => 'create:post_tag'
1886 - );
1887 - if (isset($sub->settings['unfamiliar category'])) :
1888 - if ($sub->settings['unfamiliar category']=='filter') :
1889 - $sub->settings['match/filter'] = array('category');
1890 - endif;
1891 - foreach ($remap_uf as $from => $to) :
1892 - if ($sub->settings['unfamiliar category']==$from) :
1893 - $sub->settings['unfamiliar category'] = $to;
1894 - endif;
2875 + else :
2876 + $esc = $wpdb->escape($cat_name);
2877 + $resc = $wpdb->escape(preg_quote($cat_name));
2878 +
2879 + // WordPress 2.3+
2880 + if (function_exists('is_term')) :
2881 + $cat_id = is_term($cat_name, 'category');
2882 + if ($cat_id) :
2883 + $cat_ids[] = $cat_id['term_id'];
2884 + // There must be a better way to do this...
2885 + elseif ($results = $wpdb->get_results(
2886 + "SELECT term_id
2887 + FROM $wpdb->term_taxonomy
2888 + WHERE
2889 + LOWER(description) RLIKE
2890 + CONCAT('(^|\\n)a\\.?k\\.?a\\.?( |\\t)*:?( |\\t)*', LOWER('{$resc}'), '( |\\t|\\r)*(\\n|\$)')"
2891 + )) :
2892 + foreach ($results AS $term) :
2893 + $cat_ids[] = (int) $term->term_id;
1895 2894 endforeach;
2895 + elseif ('create'===$unfamiliar_category) :
2896 + $term = wp_insert_term($cat_name, 'category');
2897 + $cat_ids[] = $term['term_id'];
1896 2898 endif;
1897 -
1898 - if (isset($sub->settings['add global categories'])) :
1899 - $sub->settings['add/category'] = $sub->settings['add global categories'];
1900 - unset($sub->settings['add global categories']);
2899 +
2900 + // WordPress 1.5.x - 2.2.x
2901 + else :
2902 + $results = $wpdb->get_results(
2903 + "SELECT cat_ID
2904 + FROM $wpdb->categories
2905 + WHERE
2906 + (LOWER(cat_name) = LOWER('$esc'))
2907 + OR (LOWER(category_description)
2908 + RLIKE CONCAT('(^|\\n)a\\.?k\\.?a\\.?( |\\t)*:?( |\\t)*', LOWER('{$resc}'), '( |\\t|\\r)*(\\n|\$)'))
2909 + ");
2910 + if ($results) :
2911 + foreach ($results as $term) :
2912 + $cat_ids[] = (int) $term->cat_ID;
2913 + endforeach;
2914 + elseif ('create'===$unfamiliar_category) :
2915 + if (function_exists('wp_insert_category')) :
2916 + $cat_id = wp_insert_category(array('cat_name' => $cat_name));
2917 + // And into the database we go.
2918 + else :
2919 + $nice_kitty = sanitize_title($cat_name);
2920 + $wpdb->query(sprintf("
2921 + INSERT INTO $wpdb->categories
2922 + SET
2923 + cat_name='%s',
2924 + category_nicename='%s'
2925 + ", $wpdb->escape($cat_name), $nice_kitty
2926 + ));
2927 + $cat_id = $wpdb->insert_id;
2928 + endif;
2929 + $cat_ids[] = $cat_id;
1901 2930 endif;
1902 -
1903 - $sub->save_settings(/*reload=*/ true);
1904 - endforeach;
1905 - update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
1906 -
1907 - else :
1908 -
1909 - // No upgrade needed. Just brand it with the new version.
1910 - update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
1911 -
2931 + endif;
1912 2932 endif;
2933 + endforeach;
1913 2934
2935 + if ((count($cat_ids) == 0) and ($unfamiliar_category === 'filter')) :
2936 + $cat_ids = NULL; // Drop the post
2937 + else :
2938 + $cat_ids = array_unique($cat_ids);
1914 2939 endif;
1915 - return $ret;
1916 - } /* FeedWordPress::needs_upgrade () */
2940 + return $cat_ids;
2941 + } // function SyndicatedPost::category_ids ()
1917 2942
1918 - static function upgrade_database ($from = null)
1919 - {
1920 - if (is_null($from) or $from <= 0.96) : $from = 0.96; endif;
1921 -
1922 - switch ($from) :
1923 - case 0.96:
1924 - // Dropping legacy upgrade code. If anyone is still
1925 - // using 0.96 and just now decided to upgrade, well, I'm
1926 - // sorry about that. You'll just have to cope with a few
1927 - // duplicate posts.
1928 -
1929 - // Mark the upgrade as successful.
1930 - update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
2943 + function use_api ($tag) {
2944 + global $wp_db_version;
2945 + switch ($tag) :
2946 + case 'wp_insert_post':
2947 + // Before 2.2, wp_insert_post does too much of the wrong stuff to use it
2948 + // In 1.5 it was such a resource hog it would make PHP segfault on big updates
2949 + $ret = (isset($wp_db_version) and $wp_db_version > FWP_SCHEMA_21);
2950 + break;
2951 + case 'post_status_pending':
2952 + $ret = (isset($wp_db_version) and $wp_db_version > FWP_SCHEMA_23);
2953 + break;
1931 2954 endswitch;
1932 - echo "<p>Upgrade complete. FeedWordPress is now ready to use again.</p>";
1933 - } /* FeedWordPress::upgrade_database() */
2955 + return $ret;
2956 + } // function SyndicatedPost::use_api ()
1934 2957
1935 - public static function has_guid_index () {
1936 - global $wpdb;
2958 + #### EXTRACT DATA FROM FEED ITEM ####
1937 2959
1938 - $found = false; // Guilty until proven innocent.
1939 -
1940 - $results = $wpdb->get_results("
1941 - SHOW INDEXES FROM {$wpdb->posts}
1942 - ");
1943 - if ($results) :
1944 - foreach ($results as $index) :
1945 - if (isset($index->Column_name)
1946 - and ('guid' == $index->Column_name)) :
1947 - $found = true;
1948 - endif;
1949 - endforeach;
2960 + function created () {
2961 + $epoch = null;
2962 + if (isset($this->item['dc']['created'])) :
2963 + $epoch = @parse_w3cdtf($this->item['dc']['created']);
2964 + elseif (isset($this->item['dcterms']['created'])) :
2965 + $epoch = @parse_w3cdtf($this->item['dcterms']['created']);
2966 + elseif (isset($this->item['created'])): // Atom 0.3
2967 + $epoch = @parse_w3cdtf($this->item['created']);
1950 2968 endif;
1951 - return $found;
1952 - } /* FeedWordPress::has_guid_index () */
1953 -
1954 - public static function create_guid_index () {
1955 - global $wpdb;
1956 -
1957 - $wpdb->query("
1958 - CREATE INDEX {$wpdb->posts}_guid_idx ON {$wpdb->posts}(guid)
1959 - ");
1960 - } /* FeedWordPress::create_guid_index () */
1961 -
1962 - public static function remove_guid_index () {
1963 - global $wpdb;
1964 -
1965 - $wpdb->query("
1966 - DROP INDEX {$wpdb->posts}_guid_idx ON {$wpdb->posts}
1967 - ");
2969 + return $epoch;
1968 2970 }
2971 + function published ($fallback = true) {
2972 + $epoch = null;
1969 2973
1970 - static function fetch_timeout () {
1971 - return apply_filters(
1972 - 'feedwordpress_fetch_timeout',
1973 - intval(get_option('feedwordpress_fetch_timeout', FEEDWORDPRESS_FETCH_TIMEOUT_DEFAULT))
1974 - );
2974 + # RSS is a fucking mess. Figure out whether we have a date in
2975 + # <dc:date>, <issued>, <pubDate>, etc., and get it into Unix
2976 + # epoch format for reformatting. If we can't find anything,
2977 + # we'll use the last-updated time.
2978 + if (isset($this->item['dc']['date'])): // Dublin Core
2979 + $epoch = @parse_w3cdtf($this->item['dc']['date']);
2980 + elseif (isset($this->item['dcterms']['issued'])) : // Dublin Core extensions
2981 + $epoch = @parse_w3cdtf($this->item['dcterms']['issued']);
2982 + elseif (isset($this->item['published'])) : // Atom 1.0
2983 + $epoch = @parse_w3cdtf($this->item['published']);
2984 + elseif (isset($this->item['issued'])): // Atom 0.3
2985 + $epoch = @parse_w3cdtf($this->item['issued']);
2986 + elseif (isset($this->item['pubdate'])): // RSS 2.0
2987 + $epoch = strtotime($this->item['pubdate']);
2988 + elseif ($fallback) : // Fall back to <updated> / <modified> if present
2989 + $epoch = $this->updated(/*fallback=*/ false);
2990 + endif;
2991 +
2992 + # If everything failed, then default to the current time.
2993 + if (is_null($epoch)) :
2994 + $epoch = time();
2995 + endif;
2996 +
2997 + return $epoch;
1975 2998 }
2999 + function updated ($fallback = true) {
3000 + $epoch = null;
1976 3001
1977 - static function fetch ($url, $params = array()) {
1978 - if (is_wp_error($url)) :
1979 - // Let's bounce.
1980 - return $url;
3002 + # As far as I know, only dcterms and Atom have reliable ways to
3003 + # specify when something was *modified* last. If neither is
3004 + # available, then we'll try to get the time of publication.
3005 + if (isset($this->item['dc']['modified'])) : // Not really correct
3006 + $epoch = @parse_w3cdtf($this->item['dc']['modified']);
3007 + elseif (isset($this->item['dcterms']['modified'])) : // Dublin Core extensions
3008 + $epoch = @parse_w3cdtf($this->item['dcterms']['modified']);
3009 + elseif (isset($this->item['modified'])): // Atom 0.3
3010 + $epoch = @parse_w3cdtf($this->item['modified']);
3011 + elseif (isset($this->item['updated'])): // Atom 1.0
3012 + $epoch = @parse_w3cdtf($this->item['updated']);
3013 + elseif ($fallback) : // Fall back to issued / dc:date
3014 + $epoch = $this->published(/*fallback=*/ false);
1981 3015 endif;
3016 +
3017 + # If everything failed, then default to the current time.
3018 + if (is_null($epoch)) :
3019 + $epoch = time();
3020 + endif;
1982 3021
1983 - $force_feed = true; // Default
3022 + return $epoch;
3023 + }
1984 3024
1985 - // Allow user to change default feed-fetch timeout with a global setting.
1986 - // Props Erigami Scholey-Fuller <http://www.piepalace.ca/blog/2010/11/feedwordpress-broke-my-heart.html>
1987 - $timeout = FeedWordPress::fetch_timeout();
3025 + function guid () {
3026 + $guid = null;
3027 + if (isset($this->item['id'])): // Atom 0.3 / 1.0
3028 + $guid = $this->item['id'];
3029 + elseif (isset($this->item['atom']['id'])) : // Namespaced Atom
3030 + $guid = $this->item['atom']['id'];
3031 + elseif (isset($this->item['guid'])) : // RSS 2.0
3032 + $guid = $this->item['guid'];
3033 + elseif (isset($this->item['dc']['identifier'])) :// yeah, right
3034 + $guid = $this->item['dc']['identifier'];
3035 + else :
3036 + // The feed does not seem to have provided us with a
3037 + // unique identifier, so we'll have to cobble together
3038 + // a tag: URI that might work for us. The base of the
3039 + // URI will be the host name of the feed source ...
3040 + $bits = parse_url($this->feedmeta['link/uri']);
3041 + $guid = 'tag:'.$bits['host'];
1988 3042
1989 - if ( !is_array($params)) :
1990 - $force_feed = $params;
1991 - else : // Parameter array
1992 - $args = wp_parse_args(array(
1993 - 'force_feed' => $force_feed,
1994 - 'timeout' => $timeout
1995 - ), $params);
3043 + // If we have a date of creation, then we can use that
3044 + // to uniquely identify the item. (On the other hand, if
3045 + // the feed producer was consicentious enough to
3046 + // generate dates of creation, she probably also was
3047 + // conscientious enough to generate unique identifiers.)
3048 + if (!is_null($this->created())) :
3049 + $guid .= '://post.'.date('YmdHis', $this->created());
3050 +
3051 + // Otherwise, use both the URI of the item, *and* the
3052 + // item's title. We have to use both because titles are
3053 + // often not unique, and sometimes links aren't unique
3054 + // either (e.g. Bitch (S)HITLIST, Mozilla Dot Org news,
3055 + // some podcasts). But it's rare to have *both* the same
3056 + // title *and* the same link for two different items. So
3057 + // this is about the best we can do.
3058 + else :
3059 + $guid .= '://'.md5($this->item['link'].'/'.$this->item['title']);
3060 + endif;
3061 + endif;
3062 + return $guid;
3063 + }
3064 +
3065 + function author () {
3066 + $author = array ();
3067 +
3068 + if (isset($this->item['author_name'])):
3069 + $author['name'] = $this->item['author_name'];
3070 + elseif (isset($this->item['dc']['creator'])):
3071 + $author['name'] = $this->item['dc']['creator'];
3072 + elseif (isset($this->item['dc']['contributor'])):
3073 + $author['name'] = $this->item['dc']['contributor'];
3074 + elseif (isset($this->feed->channel['dc']['creator'])) :
3075 + $author['name'] = $this->feed->channel['dc']['creator'];
3076 + elseif (isset($this->feed->channel['dc']['contributor'])) :
3077 + $author['name'] = $this->feed->channel['dc']['contributor'];
3078 + elseif (isset($this->feed->channel['author_name'])) :
3079 + $author['name'] = $this->feed->channel['author_name'];
3080 + elseif ($this->feed->is_rss() and isset($this->item['author'])) :
3081 + // The author element in RSS is allegedly an
3082 + // e-mail address, but lots of people don't use
3083 + // it that way. So let's make of it what we can.
3084 + $author = parse_email_with_realname($this->item['author']);
3085 +
3086 + if (!isset($author['name'])) :
3087 + if (isset($author['email'])) :
3088 + $author['name'] = $author['email'];
3089 + else :
3090 + $author['name'] = $this->feed->channel['title'];
3091 + endif;
3092 + endif;
3093 + else :
3094 + $author['name'] = $this->feed->channel['title'];
3095 + endif;
3096 +
3097 + if (isset($this->item['author_email'])):
3098 + $author['email'] = $this->item['author_email'];
3099 + elseif (isset($this->feed->channel['author_email'])) :
3100 + $author['email'] = $this->feed->channel['author_email'];
3101 + endif;
3102 +
3103 + if (isset($this->item['author_url'])):
3104 + $author['uri'] = $this->item['author_url'];
3105 + elseif (isset($this->feed->channel['author_url'])) :
3106 + $author['uri'] = $this->item['author_url'];
3107 + else:
3108 + $author['uri'] = $this->feed->channel['link'];
3109 + endif;
1996 3110
1997 - extract($args);
1998 - endif;
1999 - $timeout = intval($timeout);
3111 + return $author;
3112 + } // SyndicatedPost::author()
3113 +
3114 + var $strip_attrs = array (
3115 + array('[a-z]+', 'style'),
3116 + array('[a-z]+', 'target'),
3117 + );
3118 + function sanitize_content ($content, $obj) {
3119 + # FeedWordPress used to resolve URIs relative to the
3120 + # feed URI. It now relies on the xml:base support
3121 + # baked in to the MagpieRSS upgrade. So all we do here
3122 + # now is to sanitize problematic attributes.
3123 + #
3124 + # This kind of sucks. I intend to replace it with
3125 + # lib_filter sometime soon.
3126 + foreach ($obj->strip_attrs as $pair):
3127 + list($tag,$attr) = $pair;
3128 + $content = preg_replace (
3129 + ":(<$tag [^>]*)($attr=(\"[^\">]*\"|[^>\\s]+))([^>]*>):i",
3130 + "\\1\\4",
3131 + $content
3132 + );
3133 + endforeach;
3134 + return $content;
3135 + }
3136 +} // class SyndicatedPost
2000 3137
2001 - $pie_class = apply_filters('feedwordpress_simplepie_class', 'FeedWordPie');
2002 - $cache_class = apply_filters('feedwordpress_cache_class', 'FeedWordPie_Cache');
2003 - $file_class = apply_filters('feedwordpress_file_class', 'FeedWordPie_File');
2004 - $parser_class = apply_filters('feedwordpress_parser_class', 'FeedWordPie_Parser');
2005 - $item_class = apply_filters('feedwordpress_item_class', 'FeedWordPie_Item');
2006 - $sniffer_class = apply_filters('feedwordpress_sniffer_class', 'FeedWordPie_Content_Type_Sniffer');
3138 +# class SyndicatedLink: represents a syndication feed stored within the
3139 +# WordPress database
3140 +#
3141 +# To keep things compact and editable from within WordPress, we use all the
3142 +# links under a particular category in the WordPress "Blogroll" for the list of
3143 +# feeds to syndicate. "Contributors" is the category used by default; you can
3144 +# configure that under Options --> Syndication.
3145 +#
3146 +# Fields used are:
3147 +#
3148 +# * link_rss: the URI of the Atom/RSS feed to syndicate
3149 +#
3150 +# * link_notes: user-configurable options, with keys and values
3151 +# like so:
3152 +#
3153 +# key: value
3154 +# cats: computers\nweb
3155 +# feed/key: value
3156 +#
3157 +# Keys that start with "feed/" are gleaned from the data supplied
3158 +# by the feed itself, and will be overwritten with each update.
3159 +#
3160 +# Values have linebreak characters escaped with C-style
3161 +# backslashes (so, for example, a newline becomes "\n").
3162 +#
3163 +# The value of `cats` is used as a newline-separated list of
3164 +# default categories for any post coming from a particular feed.
3165 +# (In the example above, any posts from this feed will be placed
3166 +# in the "computers" and "web" categories--*in addition to* any
3167 +# categories that may already be applied to the posts.)
3168 +#
3169 +# Values of keys in link_notes are accessible from templates using
3170 +# the function `get_feed_meta($key)` if this plugin is activated.
2007 3171
2008 - $feed = new $pie_class;
2009 - $feed->set_feed_url($url);
2010 - $feed->registry->register('Cache', $cache_class);
2011 - $feed->set_timeout($timeout);
3172 +class SyndicatedLink {
3173 + var $id = null;
3174 + var $link = null;
3175 + var $settings = array ();
3176 + var $magpie = null;
2012 3177
2013 - $feed->set_content_type_sniffer_class($sniffer_class);
2014 - $feed->set_file_class($file_class);
2015 - $feed->set_parser_class($parser_class);
2016 - $feed->set_item_class($item_class);
2017 - $feed->force_feed($force_feed);
2018 - $feed->set_cache_duration(FeedWordPress::cache_duration($params));
2019 - $feed->init();
2020 - $feed->handle_content_type();
3178 + function SyndicatedLink ($link) {
3179 + global $wpdb;
2021 3180
2022 - if ($feed->error()) :
2023 - $ret = new WP_Error('simplepie-error', $feed->error());
3181 + if (is_object($link)) :
3182 + $this->link = $link;
3183 + $this->id = $link->link_id;
2024 3184 else :
2025 - $ret = $feed;
3185 + $this->id = $link;
3186 + if (function_exists('get_bookmark')) : // WP 2.1+
3187 + $this->link = get_bookmark($link);
3188 + else :
3189 + $this->link = $wpdb->get_row("
3190 + SELECT * FROM $wpdb->links
3191 + WHERE (link_id = '".$wpdb->escape($link)."')"
3192 + );
3193 + endif;
2026 3194 endif;
2027 - return $ret;
2028 - } /* FeedWordPress::fetch () */
2029 3195
2030 - public function clear_cache () {
2031 - global $wpdb;
3196 + if (strlen($this->link->link_rss) > 0) :
3197 + // Read off feed settings from link_notes
3198 + $notes = explode("\n", $this->link->link_notes);
3199 + foreach ($notes as $note):
3200 + list($key, $value) = explode(": ", $note, 2);
3201 +
3202 + if (strlen($key) > 0) :
3203 + // Unescape and trim() off the whitespace.
3204 + // Thanks to Ray Lischner for pointing out the
3205 + // need to trim off whitespace.
3206 + $this->settings[$key] = stripcslashes (trim($value));
3207 + endif;
3208 + endforeach;
2032 3209
2033 - // Just in case, clear out any old MagpieRSS cache records.
2034 - $magpies = $wpdb->query("
2035 - DELETE FROM {$wpdb->options}
2036 - WHERE option_name LIKE 'rss_%' AND LENGTH(option_name) > 32
2037 - ");
3210 + // "Magic" feed settings
3211 + $this->settings['link/uri'] = $this->link->link_rss;
3212 + $this->settings['link/name'] = $this->link->link_name;
3213 + $this->settings['link/id'] = $this->link->link_id;
3214 +
3215 + // `hardcode categories` and `unfamiliar categories` are deprecated in favor of `unfamiliar category`
3216 + if (
3217 + isset($this->settings['unfamiliar categories'])
3218 + and !isset($this->settings['unfamiliar category'])
3219 + ) :
3220 + $this->settings['unfamiliar category'] = $this->settings['unfamiliar categories'];
3221 + endif;
3222 + if (
3223 + FeedWordPress::affirmative($this->settings, 'hardcode categories')
3224 + and !isset($this->settings['unfamiliar category'])
3225 + ) :
3226 + $this->settings['unfamiliar category'] = 'default';
3227 + endif;
2038 3228
2039 - // The WordPress SimplePie module stores its cached feeds as
2040 - // transient records in the options table. The data itself is
2041 - // stored in `_transient_feed_{md5 of url}` and the last-modified
2042 - // timestamp in `_transient_feed_mod_{md5 of url}`. Timeouts for
2043 - // these records are stored in `_transient_timeout_feed_{md5}`.
2044 - // Since the md5 is always 32 characters in length, the
2045 - // option_name is always over 32 characters.
2046 - $simplepies = $wpdb->query("
2047 - DELETE FROM {$wpdb->options}
2048 - WHERE option_name LIKE '_transient%_feed_%' AND LENGTH(option_name) > 32
2049 - ");
2050 - $simplepies = (int) ($simplepies / 4); // Each transient has 4 rows: the data, the modified timestamp; and the timeouts for each
3229 + // Set this up automagically for del.icio.us
3230 + $bits = parse_url($this->link->link_rss);
3231 + $tagspacers = array('del.icio.us', 'feeds.delicious.com');
3232 + if (!isset($this->settings['cat_split']) and in_array($bits['host'], $tagspacers)) :
3233 + $this->settings['cat_split'] = '\s'; // Whitespace separates multiple tags in del.icio.us RSS feeds
3234 + endif;
2051 3235
2052 - return ($magpies + $simplepies);
2053 - } /* FeedWordPress::clear_cache () */
3236 + if (isset($this->settings['cats'])):
3237 + $this->settings['cats'] = preg_split(FEEDWORDPRESS_CAT_SEPARATOR_PATTERN, $this->settings['cats']);
3238 + endif;
3239 + if (isset($this->settings['tags'])):
3240 + $this->settings['tags'] = preg_split(FEEDWORDPRESS_CAT_SEPARATOR_PATTERN, $this->settings['tags']);
3241 + endif;
3242 +
3243 + if (isset($this->settings['map authors'])) :
3244 + $author_rules = explode("\n\n", $this->settings['map authors']);
3245 + $ma = array();
3246 + foreach ($author_rules as $rule) :
3247 + list($rule_type, $author_name, $author_action) = explode("\n", $rule);
3248 +
3249 + // Normalize for case and whitespace
3250 + $rule_type = strtolower(trim($rule_type));
3251 + $author_name = strtolower(trim($author_name));
3252 + $author_action = strtolower(trim($author_action));
3253 +
3254 + $ma[$rule_type][$author_name] = $author_action;
3255 + endforeach;
3256 + $this->settings['map authors'] = $ma;
3257 + endif;
3258 + endif;
3259 + } // SyndicatedLink::SyndicatedLink ()
3260 +
3261 + function found () {
3262 + return is_object($this->link);
3263 + }
2054 3264
2055 - static public function cache_duration ($params = array()) {
2056 - $params = wp_parse_args($params, array(
2057 - "cache" => true,
2058 - ));
2059 -
2060 - $duration = null;
2061 - if ( ! $params['cache']) :
2062 - $duration = 0;
2063 - elseif (defined('FEEDWORDPRESS_CACHE_AGE')) :
2064 - $duration = FEEDWORDPRESS_CACHE_AGE;
3265 + function stale () {
3266 + $stale = true;
3267 + if (isset($this->settings['update/hold']) and ($this->settings['update/hold']=='ping')) :
3268 + $stale = false; // don't update on any timed updates; pings only
3269 + elseif (isset($this->settings['update/hold']) and ($this->settings['update/hold']=='next')) :
3270 + $stale = true; // update on the next timed update
3271 + elseif (!isset($this->settings['update/ttl']) or !isset($this->settings['update/last'])) :
3272 + $stale = true; // initial update
3273 + else :
3274 + $after = ((int) $this->settings['update/last'])
3275 + +((int) $this->settings['update/ttl'] * 60);
3276 + $stale = (time() >= $after);
2065 3277 endif;
2066 - return $duration;
3278 + return $stale;
2067 3279 }
2068 3280
2069 - static public function cache_lifetime ($duration) {
2070 - // Check for explicit setting of a lifetime duration
2071 - if (defined('FEEDWORDPRESS_CACHE_LIFETIME')) :
2072 - $duration = FEEDWORDPRESS_CACHE_LIFETIME;
3281 + function poll () {
3282 + global $wpdb;
2073 3283
2074 - // Fall back to the cache freshness duration
2075 - elseif (defined('FEEDWORDPRESS_CACHE_AGE')) :
2076 - $duration = FEEDWORDPRESS_CACHE_AGE;
2077 - endif;
3284 + $this->magpie = fetch_rss($this->link->link_rss);
3285 + $new_count = NULL;
2078 3286
2079 - // Fall back to WordPress default
2080 - return $duration;
2081 - } /* FeedWordPress::cache_lifetime () */
3287 + if (is_object($this->magpie)) :
3288 + $new_count = array('new' => 0, 'updated' => 0);
2082 3289
2083 - # Utility functions for handling text settings
2084 - static function get_field( $f, $setting = null ) {
3290 + # -- Update Link metadata live from feed
3291 + $channel = $this->magpie->channel;
2085 3292
2086 - $ret = $f;
2087 - if ( ! is_null( $setting ) ) :
2088 - $ret = null;
2089 - if ( array_key_exists( $setting, $f ) ) :
2090 - $ret = $f[ $setting ];
3293 + if (!isset($channel['id'])) :
3294 + $channel['id'] = $this->link->link_rss;
2091 3295 endif;
2092 - endif;
2093 - return $ret;
3296 +
3297 + $update = array();
3298 + if (!$this->hardcode('url') and isset($channel['link'])) :
3299 + $update[] = "link_url = '".$wpdb->escape($channel['link'])."'";
3300 + endif;
3301 +
3302 + if (!$this->hardcode('name') and isset($channel['title'])) :
3303 + $update[] = "link_name = '".$wpdb->escape($channel['title'])."'";
3304 + endif;
3305 +
3306 + if (!$this->hardcode('description')) :
3307 + if (isset($channel['tagline'])) :
3308 + $update[] = "link_description = '".$wpdb->escape($channel['tagline'])."'";
3309 + elseif (isset($channel['description'])) :
3310 + $update[] = "link_description = '".$wpdb->escape($channel['description'])."'";
3311 + endif;
3312 + endif;
3313 +
3314 + $this->settings = array_merge($this->settings, $this->flatten_array($channel));
2094 3315
2095 - } /* FeedWordPress::get_field () */
3316 + $this->settings['update/last'] = time(); $ttl = $this->ttl();
3317 + if (!is_null($ttl)) :
3318 + $this->settings['update/ttl'] = $ttl;
3319 + $this->settings['update/timed'] = 'feed';
3320 + else :
3321 + $this->settings['update/ttl'] = rand(30, 120); // spread over time interval for staggered updates
3322 + $this->settings['update/timed'] = 'automatically';
3323 + endif;
3324 +
3325 + if (!isset($this->settings['update/hold']) or $this->settings['update/hold']!='ping') :
3326 + $this->settings['update/hold'] = 'scheduled';
3327 + endif;
3328 +
3329 + // Copy back without a few things that we don't want to save in the notes
3330 + $to_notes = $this->settings;
2096 3331
2097 - static function negative ($f, $setting = null) {
2098 - $nego = array ('n', 'no', 'f', 'false');
2099 - $q = self::get_field( $f, $setting );
2100 - return in_array( strtolower( trim( $q ) ), $nego );
2101 - } /* FeedWordPress::negative () */
3332 + if (is_array($to_notes['cats'])) :
3333 + $to_notes['cats'] = implode(FEEDWORDPRESS_CAT_SEPARATOR, $to_notes['cats']);
3334 + endif;
3335 + if (is_array($to_notes['tags'])) :
3336 + $to_notes['tags'] = implode(FEEDWORDPRESS_CAT_SEPARATOR, $to_notes['tags']);
3337 + endif;
2102 3338
2103 - static function affirmative ($f, $setting = null) {
2104 - // Defining possible affirmative values
2105 - $affirmo = [ 'y', 'yes', 't', 'true', 1 ];
2106 -
2107 - // Get the field value (presumably from some form or other input)
2108 - $q = self::get_field( $f, $setting );
2109 -
2110 - // Ensure $q is treated properly even if it's null or not set
2111 - if ( null === $q ) {
2112 - return false; // Or you can return false or other fallback as needed
2113 - }
3339 + if (isset($to_notes['map authors'])) :
3340 + $ma = array();
3341 + foreach ($to_notes['map authors'] as $rule_type => $author_rules) :
3342 + foreach ($author_rules as $author_name => $author_action) :
3343 + $ma[] = $rule_type."\n".$author_name."\n".$author_action;
3344 + endforeach;
3345 + endforeach;
3346 + $to_notes['map authors'] = implode("\n\n", $ma);
3347 + endif;
2114 3348
2115 - // Check if the value, after trimming and converting to lowercase, is in the affirmative array
2116 - return in_array( strtolower( trim( $q ) ), $affirmo, true ); // The third argument `true` ensures strict type checking
2117 - } /* FeedWordPress::affirmative () */
3349 + unset($to_notes['link/id']); unset($to_notes['link/uri']);
3350 + unset($to_notes['link/name']);
3351 + unset($to_notes['hardcode categories']); // Deprecated
3352 + unset($to_notes['unfamiliar categories']); // Deprecated
3353 +
3354 + $notes = '';
3355 + foreach ($to_notes as $key => $value) :
3356 + $notes .= $key . ": ". addcslashes($value, "\0..\37".'\\') . "\n";
3357 + endforeach;
3358 + $update[] = "link_notes = '".$wpdb->escape($notes)."'";
3359 +
3360 + $update_set = implode(',', $update);
3361 +
3362 + // Update the properties of the link from the feed information
3363 + $result = $wpdb->query("
3364 + UPDATE $wpdb->links
3365 + SET $update_set
3366 + WHERE link_id='$this->id'
3367 + ");
2118 3368
2119 - /**
2120 - * Internal debugging functions.
2121 - *
2122 - * @todo radgeek needs to document this better. What levels exist, and
2123 - * how/where are they defined? (gwyneth 20230919)
2124 - *
2125 - * @global $feedwordpress_admin_footer
2126 - */
2127 - static function diagnostic( $level, $out, $persist = null, $since = null, $mostRecent = null ) {
2128 - global $feedwordpress_admin_footer;
2129 -
2130 - $output = (array) get_option( 'feedwordpress_diagnostics_output', array() );
2131 - $dlog = get_option( 'feedwordpress_diagnostics_log', array() );
2132 -
2133 - $diagnostic_nesting = count( explode( ":", $level ) );
2134 -
2135 - if (FeedWordPressDiagnostic::is_on($level)) :
2136 - foreach ($output as $method) :
2137 - switch ($method) :
2138 - case 'echo' :
2139 - if ( !( self::update_requested() || wp_doing_ajax() ) ) :
2140 - echo "<div><pre><strong>Diag".esc_html( str_repeat('====', $diagnostic_nesting-1) ).'|</strong> '. esc_html( $out )."</pre></div>\n";
3369 + # -- Add new posts from feed and update any updated posts
3370 + if (is_array($this->magpie->items)) :
3371 + foreach ($this->magpie->items as $item) :
3372 + $post =& new SyndicatedPost($item, $this);
3373 + if (!$post->filtered()) :
3374 + $new = $post->store();
3375 + if ( $new !== false ) $new_count[$new]++;
2141 3376 endif;
2142 - break;
2143 - case 'echo_in_cronjob' :
2144 - if (self::update_requested()) :
2145 - echo esc_html( self::log_prefix() ) . ' ' . esc_html( $out ) . "\n";
2146 - endif;
2147 - break;
2148 - case 'admin_footer' :
2149 - $feedwordpress_admin_footer[] = $out;
2150 - break;
2151 - case 'error_log' :
2152 - error_log(self::log_prefix() . ' ' . $out);
2153 - break;
2154 - case 'email' :
3377 + endforeach;
3378 + endif;
3379 +
3380 + // Copy back any changes to feed settings made in the course of updating (e.g. new author rules)
3381 + $to_notes = $this->settings;
2155 3382
2156 - if (is_null($persist)) :
2157 - $sect = 'occurrent';
2158 - $hook = (isset($dlog['mesg'][$sect]) ? count($dlog['mesg'][$sect]) : 0);
2159 - $line = array("Time" => time(), "Message" => $out);
2160 - else :
2161 - $sect = 'persistent';
2162 - $hook = md5($level."\n".$persist);
2163 - $line = array("Since" => $since, "Message" => $out, "Most Recent" => $mostRecent);
2164 - endif;
3383 + if (is_array($to_notes['cats'])) :
3384 + $to_notes['cats'] = implode(FEEDWORDPRESS_CAT_SEPARATOR, $to_notes['cats']);
3385 + endif;
3386 + if (is_array($to_notes['tags'])) :
3387 + $to_notes['tags'] = implode(FEEDWORDPRESS_CAT_SEPARATOR, $to_notes['tags']);
3388 + endif;
2165 3389
2166 - if ( !isset($dlog['mesg'])) : $dlog['mesg'] = array(); endif;
2167 - if ( !isset($dlog['mesg'][$sect])) : $dlog['mesg'][$sect] = array(); endif;
3390 + if (isset($to_notes['map authors'])) :
3391 + $ma = array();
3392 + foreach ($to_notes['map authors'] as $rule_type => $author_rules) :
3393 + foreach ($author_rules as $author_name => $author_action) :
3394 + $ma[] = $rule_type."\n".$author_name."\n".$author_action;
3395 + endforeach;
3396 + endforeach;
3397 + $to_notes['map authors'] = implode("\n\n", $ma);
3398 + endif;
2168 3399
2169 - $dlog['mesg'][$sect][$hook] = $line;
2170 - endswitch;
3400 + unset($to_notes['link/id']); unset($to_notes['link/uri']);
3401 + unset($to_notes['link/name']);
3402 + unset($to_notes['hardcode categories']); // Deprecated
3403 + unset($to_notes['unfamiliar categories']); // Deprecated
3404 +
3405 + $notes = '';
3406 + foreach ($to_notes as $key => $value) :
3407 + $notes .= $key . ": ". addcslashes($value, "\0..\37".'\\') . "\n";
2171 3408 endforeach;
3409 +
3410 + $update_set = "link_notes = '".$wpdb->escape($notes)."'";
3411 +
3412 + // Update the properties of the link from the feed information
3413 + $result = $wpdb->query("
3414 + UPDATE $wpdb->links
3415 + SET $update_set
3416 + WHERE link_id='$this->id'
3417 + ");
2172 3418 endif;
3419 + return $new_count;
3420 + } /* SyndicatedLink::poll() */
3421 +
3422 + function uri () {
3423 + return (is_object($this->link) ? $this->link->link_rss : NULL);
3424 + }
3425 + function homepage () {
3426 + return (isset($this->settings['feed/link']) ? $this->settings['feed/link'] : NULL);
3427 + }
2173 3428
2174 - update_option( 'feedwordpress_diagnostics_log', $dlog );
2175 - } /* FeedWordPress::diagnostic() */
3429 + function ttl () {
3430 + if (is_object($this->magpie)) :
3431 + $channel = $this->magpie->channel;
3432 + else :
3433 + $channel = array();
3434 + endif;
2176 3435
2177 - public function email_diagnostics_override () {
2178 - return ( $this->has_secret() and ! ! FeedWordPress::param( 'feedwordpress_email_diagnostics' ) );
2179 - } /* FeedWordPress::email_diagnostics_override() */
3436 + if (isset($channel['ttl'])) :
3437 + // "ttl stands for time to live. It's a number of
3438 + // minutes that indicates how long a channel can be
3439 + // cached before refreshing from the source."
3440 + // <http://blogs.law.harvard.edu/tech/rss#ltttlgtSubelementOfLtchannelgt>
3441 + $ret = $channel['ttl'];
3442 + elseif (isset($channel['sy']['updatefrequency']) or isset($channel['sy']['updateperiod'])) :
3443 + $period_minutes = array (
3444 + 'hourly' => 60, /* minutes in an hour */
3445 + 'daily' => 1440, /* minutes in a day */
3446 + 'weekly' => 10080, /* minutes in a week */
3447 + 'monthly' => 43200, /* minutes in a month */
3448 + 'yearly' => 525600, /* minutes in a year */
3449 + );
2180 3450
2181 - public function has_emailed_diagnostics ($dlog) {
2182 - $ret = false;
2183 - if ($this->email_diagnostics_override()
2184 - or (isset($dlog['schedule']) and isset($dlog['schedule']['last']))) :
2185 - $ret = true;
3451 + // "sy:updatePeriod: Describes the period over which the
3452 + // channel format is updated. Acceptable values are:
3453 + // hourly, daily, weekly, monthly, yearly. If omitted,
3454 + // daily is assumed." <http://web.resource.org/rss/1.0/modules/syndication/>
3455 + if (isset($channel['sy']['updateperiod'])) : $period = $channel['sy']['updateperiod'];
3456 + else : $period = 'daily';
3457 + endif;
3458 +
3459 + // "sy:updateFrequency: Used to describe the frequency
3460 + // of updates in relation to the update period. A
3461 + // positive integer indicates how many times in that
3462 + // period the channel is updated. ... If omitted a value
3463 + // of 1 is assumed." <http://web.resource.org/rss/1.0/modules/syndication/>
3464 + if (isset($channel['sy']['updatefrequency'])) : $freq = (int) $channel['sy']['updatefrequency'];
3465 + else : $freq = 1;
3466 + endif;
3467 +
3468 + $ret = (int) ($period_minutes[$period] / $freq);
3469 + else :
3470 + $ret = NULL;
2186 3471 endif;
2187 3472 return $ret;
2188 - } /* FeedWordPress::has_emailed_diagnostics() */
3473 + } /* SyndicatedLink::ttl() */
2189 3474
2190 - public function ready_to_email_diagnostics ($dlog) {
2191 - $ret = false;
2192 - if ($this->email_diagnostics_override()
2193 - or (time() > ($dlog['schedule']['last'] + $dlog['schedule']['freq']))) :
2194 - $ret = true;
3475 + // SyndicatedLink::flatten_array (): flatten an array. Useful for
3476 + // hierarchical and namespaced elements.
3477 + //
3478 + // Given an array which may contain array or object elements in it,
3479 + // return a "flattened" array: a one-dimensional array of scalars
3480 + // containing each of the scalar elements contained within the array
3481 + // structure. Thus, for example, if $a['b']['c']['d'] == 'e', then the
3482 + // returned array for FeedWordPress::flatten_array($a) will contain a key
3483 + // $a['feed/b/c/d'] with value 'e'.
3484 + function flatten_array ($arr, $prefix = 'feed/', $separator = '/') {
3485 + $ret = array ();
3486 + if (is_array($arr)) :
3487 + foreach ($arr as $key => $value) :
3488 + if (is_scalar($value)) :
3489 + $ret[$prefix.$key] = $value;
3490 + else :
3491 + $ret = array_merge($ret, $this->flatten_array($value, $prefix.$key.$separator, $separator));
3492 + endif;
3493 + endforeach;
2195 3494 endif;
2196 3495 return $ret;
2197 - } /* FeedWordPress::ready_to_email_diagnostics() */
3496 + } // function SyndicatedLink::flatten_array ()
2198 3497
2199 - /**
2200 - * Emails a diagnostic log to the WP administrator.
2201 - *
2202 - * @param Array $params See @wp_parse_args()
2203 - */
2204 - public function email_diagnostic_log( $params = array() ) {
2205 - $params = wp_parse_args( $params, array(
2206 - "force" => false,
2207 - ) );
3498 + function hardcode ($what) {
3499 + $default = get_option("feedwordpress_hardcode_$what");
3500 + if ( $default === 'yes' ) :
3501 + // If the default is to hardcode, then we want the
3502 + // negation of negative(): TRUE by default and FALSE if
3503 + // the setting is explicitly "no"
3504 + $ret = !FeedWordPress::negative($this->settings, "hardcode $what");
3505 + else :
3506 + // If the default is NOT to hardcode, then we want
3507 + // affirmative(): FALSE by default and TRUE if the
3508 + // setting is explicitly "yes"
3509 + $ret = FeedWordPress::affirmative($this->settings, "hardcode $what");
3510 + endif;
3511 + return $ret;
3512 + } // function SyndicatedLink::hardcode ()
2208 3513
2209 - $dlog = get_option('feedwordpress_diagnostics_log', array());
3514 + function syndicated_status ($what, $default) {
3515 + global $wpdb;
2210 3516
2211 - if ($this->has_emailed_diagnostics($dlog)) :
2212 - if ($this->ready_to_email_diagnostics($dlog)) :
2213 - // No news is good news; only send if
2214 - // there are some messages to send.
2215 - $body = null;
2216 - if ( !isset($dlog['mesg'])) : $dlog['mesg'] = array(); endif;
3517 + $ret = get_option("feedwordpress_syndicated_{$what}_status");
3518 + if ( isset($this->settings["$what status"]) ) :
3519 + $ret = $this->settings["$what status"];
3520 + elseif (!$ret) :
3521 + $ret = $default;
3522 + endif;
3523 + return $wpdb->escape(trim(strtolower($ret)));
3524 + } // function SyndicatedLink:syndicated_status ()
3525 +} // class SyndicatedLink
2217 3526
2218 - foreach ($dlog['mesg'] as $sect => $mesgs) :
2219 - if (count($mesgs) > 0) :
2220 - if (is_null($body)) : $body = ''; endif;
3527 +################################################################################
3528 +## XML-RPC HOOKS: accept XML-RPC update pings from Contributors ################
3529 +################################################################################
2221 3530
2222 - $paradigm = reset($mesgs);
2223 - $body .= "<h2>".ucfirst($sect)." issues</h2>\n"
2224 - ."<table>\n"
2225 - ."<thead><tr>\n";
2226 - foreach ( $paradigm as $col => $value ) :
2227 - $body .= '<th scope="col">'.$col."</th>\n";
2228 - endforeach;
2229 - $body .= "</tr></thead>\n"
2230 - ."<tbody>\n";
3531 +function feedwordpress_xmlrpc_hook ($args = array ()) {
3532 + $args['weblogUpdates.ping'] = 'feedwordpress_pong';
3533 + return $args;
3534 +}
2231 3535
2232 - foreach ($mesgs as $line) :
2233 - $body .= "<tr>\n";
2234 - foreach ($line as $col => $cell) :
2235 - if (is_numeric($cell)) :
2236 - $cell = date('j-M-y, h:i a', $cell);
2237 - endif;
2238 - $class = strtolower(preg_replace('/\s+/', '-', $col));
2239 - $body .= "<td class=\"$class\">{$cell}</td>";
2240 - endforeach;
2241 - $body .= "</tr>\n";
2242 - endforeach;
3536 +function feedwordpress_pong ($args) {
3537 + $feedwordpress =& new FeedWordPress;
3538 + $delta = @$feedwordpress->update($args[1]);
3539 + if (is_null($delta)):
3540 + return array('flerror' => true, 'message' => "Sorry. I don't syndicate <$args[1]>.");
3541 + else:
3542 + $mesg = array();
3543 + if (isset($delta['new'])) { $mesg[] = ' '.$delta['new'].' new posts were syndicated'; }
3544 + if (isset($delta['updated'])) { $mesg[] = ' '.$delta['updated'].' existing posts were updated'; }
2243 3545
2244 - $body .= "</tbody>\n</table>\n\n";
2245 - endif;
2246 - endforeach;
3546 + return array('flerror' => false, 'message' => "Thanks for the ping.".implode(' and', $mesg));
3547 + endif;
3548 +}
2247 3549
2248 - $body = apply_filters('feedwordpress_diagnostic_email_body', $body, $dlog);
2249 - if ( !is_null($body)) :
2250 - $home = feedwordpress_display_url(get_bloginfo('url'));
2251 - $subj = apply_filters('feedwordpress_diagnostic_email_subject', $home . " syndication issues", $dlog);
2252 - $agent = 'FeedWordPress '.FEEDWORDPRESS_VERSION;
2253 - $body = <<<EOMAIL
2254 -<html>
2255 -<head>
2256 -<title>$subj</title>
2257 -<style type="text/css">
2258 - body { background-color: white; color: black; }
2259 - table { width: 100%; border: 1px solid black; }
2260 - table thead tr th { background-color: #ff7700; color: white; border-bottom: 1px solid black; }
2261 - table thead tr { border-bottom: 1px solid black; }
2262 - table tr { vertical-align: top; }
2263 - table .since { width: 20%; }
2264 - table .time { width: 20%; }
2265 - table .most-recently { width: 20%; }
2266 - table .message { width: auto; }
2267 -</style>
2268 -</head>
2269 -<body>
2270 -<h1>Syndication Issues encountered by $agent on $home</h1>
2271 -$body
2272 -</body>
2273 -</html>
3550 +################################################################################
3551 +## class FeedFinder: find likely feeds using autodetection and/or guesswork ####
3552 +################################################################################
2274 3553
2275 -EOMAIL;
3554 +class FeedFinder {
3555 + var $uri = NULL;
3556 + var $_cache_uri = NULL;
3557 +
3558 + var $verify = FALSE;
3559 +
3560 + var $_data = NULL;
3561 + var $_head = NULL;
2276 3562
2277 - $ded = get_option('feedwordpress_diagnostics_email_destination', 'admins');
3563 + # -- Recognition patterns
3564 + var $_feed_types = array(
3565 + 'application/rss+xml',
3566 + 'text/xml',
3567 + 'application/atom+xml',
3568 + 'application/x.atom+xml',
3569 + 'application/x-atom+xml'
3570 + );
3571 + var $_feed_markers = array('\\<feed', '\\<rss', 'xmlns="http://purl.org/rss/1.0');
3572 + var $_html_markers = array('\\<html');
3573 + var $_obvious_feed_url = array('[./]rss', '[./]rdf', '[./]atom', '[./]feed', '\.xml');
3574 + var $_maybe_feed_url = array ('rss', 'rdf', 'atom', 'feed', 'xml');
2278 3575
2279 - // e-mail address
2280 - if (preg_match('/^mailto:(.*)$/', $ded, $ref)) :
2281 - $recipients = array($ref[1]);
3576 + function FeedFinder ($uri = NULL, $verify = TRUE) {
3577 + $this->uri = $uri; $this->verify = $verify;
3578 + } /* FeedFinder::FeedFinder () */
2282 3579
2283 - // userid
2284 - elseif (preg_match('/^user:(.*)$/', $ded, $ref)) :
2285 - if ( is_numeric( $ref[1] ) and function_exists( 'get_userdata' ) ) :
2286 - $userdata = get_userdata( (int) $ref[1]) ;
2287 - $recipients = array( $userdata->user_email );
2288 - else :
2289 - // get_userdata() might not have been loaded yet, so send
2290 - // to admins instead. (gwyneth 20230901)
2291 - $recipients = FeedWordPressDiagnostic::admin_emails();
2292 - endif;
3580 + function find ($uri = NULL) {
3581 + $ret = array ();
3582 + if (!is_null($this->data($uri))) {
3583 + if ($this->is_feed($uri)) {
3584 + $ret = array($this->uri);
3585 + } else {
3586 + // Assume that we have HTML or XHTML (even if we don't, who's it gonna hurt?)
3587 + // Autodiscovery is the preferred method
3588 + $href = $this->_link_rel_feeds();
3589 +
3590 + // ... but we'll also take the little orange buttons
3591 + $href = array_merge($href, $this->_a_href_feeds(TRUE));
3592 +
3593 + // If all that failed, look harder
3594 + if (count($href) == 0) $href = $this->_a_href_feeds(FALSE);
2293 3595
2294 - // admins
2295 - else :
2296 - $recipients = FeedWordPressDiagnostic::admin_emails();
2297 - endif;
3596 + // Verify feeds and resolve relative URIs
3597 + foreach ($href as $u) {
3598 + $the_uri = Relative_URI::resolve($u, $this->uri);
3599 + if ($this->verify) {
3600 + $feed =& new FeedFinder($the_uri);
3601 + if ($feed->is_feed()) $ret[] = $the_uri;
3602 + $feed = NULL;
3603 + } else {
3604 + $ret[] = $the_uri;
3605 + }
3606 + } /* foreach */
3607 + } /* if */
3608 + } /* if */
3609 + return array_unique($ret);
3610 + } /* FeedFinder::find () */
2298 3611
2299 - $mesgId = 'feedwordpress+'.time().'@'.$home;
2300 - $parentId = get_option('feedwordpress_diagnostics_email_root_message_id', null);
3612 + function data ($uri = NULL) {
3613 + $this->_get($uri);
3614 + return $this->_data;
3615 + }
2301 3616
2302 - $head = array("Message-ID: <$mesgId>");
2303 - if ( !is_null($parentId)) :
2304 - // We've already sent off a diagnostic message in the past. Let's do some
2305 - // magic to help with threading, in the hopes that all diagnostic messages
2306 - // get threaded together.
2307 - $head[] = "References: <$parentId>";
2308 - $head[] = "In-Reply-To: <$parentId>";
2309 - $subj = "Re: ".$subj;
2310 - else :
2311 - // This is the first of its kind. Let's mark it as such.
2312 - update_option('feedwordpress_diagnostics_email_root_message_id', $mesgId);
2313 - endif;
2314 - $head = apply_filters('feedwordpress_diagnostic_email_headers', $head);
3617 + function is_feed ($uri = NULL) {
3618 + $data = $this->data($uri);
2315 3619
2316 - foreach ($recipients as $email) :
2317 - add_filter('wp_mail_content_type', array('FeedWordPress', 'allow_html_mail'));
2318 - wp_mail($email, $subj, $body, $head);
2319 - remove_filter('wp_mail_content_type', array('FeedWordPress', 'allow_html_mail'));
2320 - endforeach;
2321 - endif;
3620 + return (
3621 + preg_match (
3622 + "\007(".implode('|',$this->_feed_markers).")\007i",
3623 + $data
3624 + ) and !preg_match (
3625 + "\007(".implode('|',$this->_html_markers).")\007i",
3626 + $data
3627 + )
3628 + );
3629 + } /* FeedFinder::is_feed () */
2322 3630
2323 - // Clear the logs
2324 - $dlog['mesg']['persistent'] = array();
2325 - $dlog['mesg']['occurrent'] = array();
3631 + # --- Private methods ---
3632 + function _get ($uri = NULL) {
3633 + if ($uri) $this->uri = $uri;
2326 3634
2327 - // Set schedule for next update
2328 - $dlog['schedule']['last'] = time();
2329 - endif;
2330 - else :
2331 - $dlog['schedule'] = array(
2332 - 'freq' => 24 /*hr*/ * 60 /*min*/ * 60 /*s*/,
2333 - 'last' => time(),
2334 - );
2335 - endif;
3635 + // Is the result not yet cached?
3636 + if ($this->_cache_uri !== $this->uri) :
3637 + // Snoopy is an HTTP client in PHP
3638 + $client = new Snoopy();
3639 +
3640 + // Prepare headers and internal settings
3641 + $client->rawheaders['Connection'] = 'close';
3642 + $client->accept = 'application/atom+xml application/rdf+xml application/rss+xml application/xml text/html */*';
3643 + $client->agent = 'feedfinder/1.2 (compatible; PHP FeedFinder) +http://projects.radgeek.com/feedwordpress';
3644 + $client->read_timeout = 25;
3645 +
3646 + // Fetch the HTML or feed
3647 + @$client->fetch($this->uri);
3648 + $this->_data = $client->results;
2336 3649
2337 - update_option( 'feedwordpress_diagnostics_log', $dlog );
2338 - } /* FeedWordPress::email_diagnostic_log () */
2339 -
2340 -
2341 - static function allow_html_mail() {
2342 - return 'text/html';
2343 - } /* FeedWordPress::allow_html_mail () */
2344 -
2345 - static function admin_footer () {
2346 - global $feedwordpress_admin_footer;
2347 - foreach ($feedwordpress_admin_footer as $line) :
2348 - echo '<div><pre>' . esc_html( $line ) . '</pre></div>';
2349 - endforeach;
2350 - } /* FeedWordPress::admin_footer () */
2351 -
2352 - /**
2353 - * Returns the log prefix, optionally with a date.
2354 - *
2355 - * @param boolean $date If true, a date timestamp is added to the prefix.
2356 - * @return string Generated log prefix.
2357 - */
2358 - static function log_prefix ($date = false) {
2359 - $home = get_bloginfo('url');
2360 - $prefix = '['.feedwordpress_display_url($home).'] [feedwordpress] ';
2361 - if ($date) :
2362 - $prefix = "[".date('Y-m-d H:i:s')."]".$prefix;
3650 + // Kilroy was here
3651 + $this->_cache_uri = $this->uri;
2363 3652 endif;
2364 - return $prefix;
2365 - } /* FeedWordPress::log_prefix () */
3653 + } /* FeedFinder::_get () */
2366 3654
2367 - /**
2368 - * Returns the menu capacity value.
2369 - *
2370 - * @param boolean $sub If true, we're on a menu sublevel.
2371 - * @return mixed Returns the capacity.
2372 - */
2373 - static function menu_cap ($sub = false) {
2374 - if ($sub) :
2375 - $cap = apply_filters('feedwordpress_menu_settings_capacity', 'manage_options');
2376 - else :
2377 - $cap = apply_filters('feedwordpress_menu_main_capacity', 'manage_links');
2378 - endif;
2379 - return $cap;
2380 - } /* FeedWordPress::menu_cap () */
3655 + function _link_rel_feeds () {
3656 + $links = $this->_tags('link');
3657 + $link_count = count($links);
2381 3658
2382 - public function plugin_dir_path ($path = '') {
2383 - $dir = plugin_dir_path( __FILE__ );
2384 - $file_path = "{$dir}{$path}";
2385 - return apply_filters( "feedwordpress_plugin_dir_path", $file_path );
2386 - } /* FeedWordPress::plugin_dir_path () */
3659 + // now figure out which one points to the RSS file
3660 + $href = array ();
3661 + for ($n=0; $n<$link_count; $n++) {
3662 + if (strtolower($links[$n]['rel']) == 'alternate') {
3663 + if (in_array(strtolower($links[$n]['type']), $this->_feed_types)) {
3664 + $href[] = $links[$n]['href'];
3665 + } /* if */
3666 + } /* if */
3667 + } /* for */
3668 + return $href;
3669 + }
2387 3670
2388 - public function plugin_dir_url ($path = '') {
2389 - $url_path = plugins_url( $path, __FILE__ );
2390 - return apply_filters( "feedwordpress_plugin_dir_url", $url_path );
2391 - } /* FeedWordPRess::plugin_dir_url () */
3671 + function _a_href_feeds ($obvious = TRUE) {
3672 + $pattern = ($obvious ? $this->_obvious_feed_url : $this->_maybe_feed_url);
2392 3673
2393 - static function path ($filename = '') {
2394 - global $fwp_path;
3674 + $links = $this->_tags('a');
3675 + $link_count = count($links);
2395 3676
2396 - $path = $fwp_path;
2397 - if (strlen($filename) > 0) :
2398 - $path .= '/'.$filename;
2399 - endif;
2400 -
2401 - return $path;
2402 - } /* FeedWordPress::path () */
2403 -
2404 - // -- DEPRCATED UTILITY FUNCTIONS -------------------------------------
2405 - // These are superceded by later code re-organization, (for example
2406 - // MyPHP::param/post/get/request, or FeedWordPressDiagnostic methods),
2407 - // but for the last several versions have been kept here for backward
2408 - // compatibility with add-ons, older code, etc. Maybe someday they
2409 - // will go away.
2410 - // -------------------------------------------------------------------
2411 - static function param( $key, $type = 'REQUEST', $default = null, $sanitizer = null ) {
2412 - return self::sanitized_parameter( MyPHP::param( $key, $default, $type ), $sanitizer );
2413 - } /* FeedWordPress::param () */
2414 -
2415 - static function post( $key, $default = null, $sanitizer = null ) {
2416 - return self::sanitized_parameter( MyPHP::post( $key, $default ), $sanitizer );
2417 - } /* FeedWordPress::post () */
2418 -
2419 - static function shallow_sanitize( $item, $sanitizer = null ) {
2420 - if ( $sanitizer == 'raw' ) :
2421 - $value = $item;
2422 - elseif ( $sanitizer == 'textarea' ) :
2423 - $value = sanitize_textarea_field( $item );
2424 - else :
2425 - $value = sanitize_text_field( $item );
2426 - endif;
2427 - return $value;
3677 + // now figure out which one points to the RSS file
3678 + $href = array ();
3679 + for ($n=0; $n<$link_count; $n++) {
3680 + if (preg_match("\007(".implode('|',$pattern).")\007i", $links[$n]['href'])) {
3681 + $href[] = $links[$n]['href'];
3682 + } /* if */
3683 + } /* for */
3684 + return $href;
2428 3685 }
2429 3686
2430 - static function sanitized_parameter( $value, $sanitizer = null ) {
2431 - if ( $sanitizer === 'raw' || is_scalar( $value ) ) :
2432 - $ret = self::shallow_sanitize( $value, $sanitizer );
2433 - elseif ( is_array( $value ) ) :
2434 - $ret = array();
2435 - foreach ( $value as $key => $item ) :
2436 - $ret[ $key ] = self::sanitized_parameter( $item, $sanitizer );
2437 - endforeach;
2438 - else :
2439 - $ret = null; // "Sanitized" objects or resources currently get nothing.
2440 - endif;
3687 + function _tags ($tag) {
3688 + $html = $this->data();
3689 +
3690 + // search through the HTML, save all <link> tags
3691 + // and store each link's attributes in an associative array
3692 + preg_match_all('/<'.$tag.'\s+(.*?)\s*\/?>/si', $html, $matches);
3693 + $links = $matches[1];
3694 + $ret = array();
3695 + $link_count = count($links);
3696 + for ($n=0; $n<$link_count; $n++) {
3697 + $attributes = preg_split('/\s+/s', $links[$n]);
3698 + foreach($attributes as $attribute) {
3699 + $att = preg_split('/\s*=\s*/s', $attribute, 2);
3700 + if (isset($att[1])) {
3701 + $att[1] = preg_replace('/([\'"]?)(.*)\1/', '$2', $att[1]);
3702 + $final_link[strtolower($att[0])] = $att[1];
3703 + } /* if */
3704 + } /* foreach */
3705 + $ret[$n] = $final_link;
3706 + } /* for */
2441 3707 return $ret;
2442 3708 }
3709 +} /* class FeedFinder */
2443 3710
2444 - static function val ($v, $no_newlines = false) {
2445 - return MyPHP::val($v, $no_newlines);
2446 - } /* FeedWordPress::val () */
3711 +# Relative URI static class: PHP class for resolving relative URLs
3712 +#
3713 +# This class is derived (under the terms of the GPL) from URL Class 0.3 by
3714 +# Keyvan Minoukadeh <keyvan@k1m.com>, which is great but more than we need
3715 +# for FeedWordPress's purposes. The class has been stripped down to a single
3716 +# public method: Relative_URI::resolve($url, $base), which resolves the URI in
3717 +# $url relative to the URI in $base
3718 +#
3719 +# The upgraded MagpieRSS also uses this class. So if we have it loaded
3720 +# in, don't load it again.
3721 +if (!class_exists('Relative_URI')) {
2447 3722
2448 - static function critical_bug ($varname, $var, $line, $file = null) {
2449 - FeedWordPressDiagnostic::critical_bug($varname, $var, $line, $file);
2450 - } /* FeedWordPress::critical_bug () */
3723 + class Relative_URI
3724 + {
3725 + // Resolve relative URI in $url against the base URI in $base. If $base
3726 + // is not supplied, then we use the REQUEST_URI of this script.
3727 + //
3728 + // I'm hoping this method reflects RFC 2396 Section 5.2
3729 + function resolve ($url, $base = NULL)
3730 + {
3731 + if (is_null($base)):
3732 + $base = 'http://'.$_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI'];
3733 + endif;
3734 +
3735 + $base = Relative_URI::_encode(trim($base));
3736 + $uri_parts = Relative_URI::_parse_url($base);
3737 +
3738 + $url = Relative_URI::_encode(trim($url));
3739 + $parts = Relative_URI::_parse_url($url);
3740 +
3741 + $uri_parts['fragment'] = (isset($parts['fragment']) ? $parts['fragment'] : null);
3742 + $uri_parts['query'] = (isset($parts['query']) ? $parts['query'] : null);
3743 +
3744 + // if path is empty, and scheme, host, and query are undefined,
3745 + // the URL is referring the base URL
3746 +
3747 + if (($parts['path'] == '') && !isset($parts['scheme']) && !isset($parts['host']) && !isset($parts['query'])) {
3748 + // If the URI is empty or only a fragment, return the base URI
3749 + return $base . (isset($parts['fragment']) ? '#'.$parts['fragment'] : '');
3750 + } elseif (isset($parts['scheme'])) {
3751 + // If the scheme is set, then the URI is absolute.
3752 + return $url;
3753 + } elseif (isset($parts['host'])) {
3754 + $uri_parts['host'] = $parts['host'];
3755 + $uri_parts['path'] = $parts['path'];
3756 + } else {
3757 + // We have a relative path but not a host.
3758 +
3759 + // start ugly fix:
3760 + // prepend slash to path if base host is set, base path is not set, and url path is not absolute
3761 + if ($uri_parts['host'] && ($uri_parts['path'] == '')
3762 + && (strlen($parts['path']) > 0)
3763 + && (substr($parts['path'], 0, 1) != '/')) {
3764 + $parts['path'] = '/'.$parts['path'];
3765 + } // end ugly fix
3766 +
3767 + if (substr($parts['path'], 0, 1) == '/') {
3768 + $uri_parts['path'] = $parts['path'];
3769 + } else {
3770 + // copy base path excluding any characters after the last (right-most) slash character
3771 + $buffer = substr($uri_parts['path'], 0, (int)strrpos($uri_parts['path'], '/')+1);
3772 + // append relative path
3773 + $buffer .= $parts['path'];
3774 + // remove "./" where "." is a complete path segment.
3775 + $buffer = str_replace('/./', '/', $buffer);
3776 + if (substr($buffer, 0, 2) == './') {
3777 + $buffer = substr($buffer, 2);
3778 + }
3779 + // if buffer ends with "." as a complete path segment, remove it
3780 + if (substr($buffer, -2) == '/.') {
3781 + $buffer = substr($buffer, 0, -1);
3782 + }
3783 + // remove "<segment>/../" where <segment> is a complete path segment not equal to ".."
3784 + $search_finished = false;
3785 + $segment = explode('/', $buffer);
3786 + while (!$search_finished) {
3787 + for ($x=0; $x+1 < count($segment);) {
3788 + if (($segment[$x] != '') && ($segment[$x] != '..') && ($segment[$x+1] == '..')) {
3789 + if ($x+2 == count($segment)) $segment[] = '';
3790 + unset($segment[$x], $segment[$x+1]);
3791 + $segment = array_values($segment);
3792 + continue 2;
3793 + } else {
3794 + $x++;
3795 + }
3796 + }
3797 + $search_finished = true;
3798 + }
3799 + $buffer = (count($segment) == 1) ? '/' : implode('/', $segment);
3800 + $uri_parts['path'] = $buffer;
3801 +
3802 + }
3803 + }
3804 +
3805 + // If we've gotten to this point, we can try to put the pieces
3806 + // back together.
3807 + $ret = '';
3808 + if (isset($uri_parts['scheme'])) $ret .= $uri_parts['scheme'].':';
3809 + if (isset($uri_parts['user'])) {
3810 + $ret .= $uri_parts['user'];
3811 + if (isset($uri_parts['pass'])) $ret .= ':'.$uri_parts['parts'];
3812 + $ret .= '@';
3813 + }
3814 + if (isset($uri_parts['host'])) {
3815 + $ret .= '//'.$uri_parts['host'];
3816 + if (isset($uri_parts['port'])) $ret .= ':'.$uri_parts['port'];
3817 + }
3818 + $ret .= $uri_parts['path'];
3819 + if (isset($uri_parts['query'])) $ret .= '?'.$uri_parts['query'];
3820 + if (isset($uri_parts['fragment'])) $ret .= '#'.$uri_parts['fragment'];
3821 +
3822 + return $ret;
3823 + }
3824 +
3825 + /**
3826 + * Parse URL
3827 + *
3828 + * Regular expression grabbed from RFC 2396 Appendix B.
3829 + * This is a replacement for PHPs builtin parse_url().
3830 + * @param string $url
3831 + * @access private
3832 + * @return array
3833 + */
3834 + function _parse_url($url)
3835 + {
3836 + // I'm using this pattern instead of parse_url() as there's a few strings where parse_url()
3837 + // generates a warning.
3838 + if (preg_match('!^(([^:/?#]+):)?(//([^/?#]*))?([^?#]*)(\?([^#]*))?(#(.*))?!', $url, $match)) {
3839 + $parts = array();
3840 + if ($match[1] != '') $parts['scheme'] = $match[2];
3841 + if ($match[3] != '') $parts['auth'] = $match[4];
3842 + // parse auth
3843 + if (isset($parts['auth'])) {
3844 + // store user info
3845 + if (($at_pos = strpos($parts['auth'], '@')) !== false) {
3846 + $userinfo = explode(':', substr($parts['auth'], 0, $at_pos), 2);
3847 + $parts['user'] = $userinfo[0];
3848 + if (isset($userinfo[1])) $parts['pass'] = $userinfo[1];
3849 + $parts['auth'] = substr($parts['auth'], $at_pos+1);
3850 + }
3851 + // get port number
3852 + if ($port_pos = strrpos($parts['auth'], ':')) {
3853 + $parts['host'] = substr($parts['auth'], 0, $port_pos);
3854 + $parts['port'] = (int)substr($parts['auth'], $port_pos+1);
3855 + if ($parts['port'] < 1) $parts['port'] = null;
3856 + } else {
3857 + $parts['host'] = $parts['auth'];
3858 + }
3859 + }
3860 + unset($parts['auth']);
3861 + $parts['path'] = $match[5];
3862 + if (isset($match[6]) && ($match[6] != '')) $parts['query'] = $match[7];
3863 + if (isset($match[8]) && ($match[8] != '')) $parts['fragment'] = $match[9];
3864 + return $parts;
3865 + }
3866 + // shouldn't reach here
3867 + return array('path'=>'');
3868 + }
3869 +
3870 + function _encode($string)
3871 + {
3872 + static $replace = array();
3873 + if (!count($replace)) {
3874 + $find = array(32, 34, 60, 62, 123, 124, 125, 91, 92, 93, 94, 96, 127);
3875 + $find = array_merge(range(0, 31), $find);
3876 + $find = array_map('chr', $find);
3877 + foreach ($find as $char) {
3878 + $replace[$char] = '%'.bin2hex($char);
3879 + }
3880 + }
3881 + // escape control characters and a few other characters
3882 + $encoded = strtr($string, $replace);
3883 + // remove any character outside the hex range: 21 - 7E (see www.asciitable.com)
3884 + return preg_replace('/[^\x21-\x7e]/', '', $encoded);
3885 + }
3886 + } // class Relative_URI
3887 +}
2451 3888
2452 - static function noncritical_bug ($varname, $var, $line, $file = null) {
2453 - FeedWordPressDiagnostic::noncritical_bug($varname, $var, $line, $file);
2454 - } /* FeedWordPress::noncritical_bug () */
2455 -
2456 - static function diagnostic_on ($level) {
2457 - return FeedWordPressDiagnostic::is_on($level);
2458 - } /* FeedWordPress::diagnostic_on () */
2459 -
2460 -} /* class FeedWordPress */
2461 -
2462 -$feedwordpress_admin_footer = array();
2463 -
2464 3889 // take your best guess at the realname and e-mail, given a string
2465 -define( 'FWP_REGEX_EMAIL_ADDY', '([^@"(<\s]+@[^"@(<\s]+\.[^"@(<\s]+)' );
2466 -define( 'FWP_REGEX_EMAIL_NAME', '("([^"]*)"|([^"<(]+\S))' );
2467 -define( 'FWP_REGEX_EMAIL_POSTFIX_NAME', '/^\s*' . FWP_REGEX_EMAIL_ADDY . '\s+\(' . FWP_REGEX_EMAIL_NAME . '\)\s*$/' );
2468 -define( 'FWP_REGEX_EMAIL_PREFIX_NAME', '/^\s*' . FWP_REGEX_EMAIL_NAME . '\s*<' . FWP_REGEX_EMAIL_ADDY . '>\s*$/' );
2469 -define( 'FWP_REGEX_EMAIL_JUST_ADDY', '/^\s*' . FWP_REGEX_EMAIL_ADDY . '\s*$/' );
2470 -define( 'FWP_REGEX_EMAIL_JUST_NAME', '/^\s*' . FWP_REGEX_EMAIL_NAME . '\s*$/' );
3890 +define('FWP_REGEX_EMAIL_ADDY', '([^@"(<\s]+@[^"@(<\s]+\.[^"@(<\s]+)');
3891 +define('FWP_REGEX_EMAIL_NAME', '("([^"]*)"|([^"<(]+\S))');
3892 +define('FWP_REGEX_EMAIL_POSTFIX_NAME', '/^\s*'.FWP_REGEX_EMAIL_ADDY."\s+\(".FWP_REGEX_EMAIL_NAME.'\)\s*$/');
3893 +define('FWP_REGEX_EMAIL_PREFIX_NAME', '/^\s*'.FWP_REGEX_EMAIL_NAME.'\s*<'.FWP_REGEX_EMAIL_ADDY.'>\s*$/');
3894 +define('FWP_REGEX_EMAIL_JUST_ADDY', '/^\s*'.FWP_REGEX_EMAIL_ADDY.'\s*$/');
3895 +define('FWP_REGEX_EMAIL_JUST_NAME', '/^\s*'.FWP_REGEX_EMAIL_NAME.'\s*$/');
2471 3896
2472 -/**
2473 - * Parses an email address that includes the real name as well.
2474 - *
2475 - * @param string $email Email address to parse.
2476 - *
2477 - * @return array Associative array with 'name' and 'email' as fields (each may be null).
2478 - */
2479 -function parse_email_with_realname( $email ) {
2480 - $ret = array(
2481 - 'name' => null,
2482 - 'email' => null
2483 - ); // avoid uninitialized variables for return values, this will generate a notice/warning - and one day, an error! (gwyneth 20210714)
2484 -
2485 - if ( preg_match( FWP_REGEX_EMAIL_POSTFIX_NAME, $email, $matches ) ) :
2486 - ( $ret['name'] = $matches[3] ) || ( $ret['name'] = $matches[2] );
3897 +function parse_email_with_realname ($email) {
3898 + if (preg_match(FWP_REGEX_EMAIL_POSTFIX_NAME, $email, $matches)) :
3899 + ($ret['name'] = $matches[3]) or ($ret['name'] = $matches[2]);
2487 3900 $ret['email'] = $matches[1];
2488 - elseif ( preg_match( FWP_REGEX_EMAIL_PREFIX_NAME, $email, $matches ) ) :
2489 - ( $ret['name'] = $matches[2] ) || ( $ret['name'] = $matches[3] );
3901 + elseif (preg_match(FWP_REGEX_EMAIL_PREFIX_NAME, $email, $matches)) :
3902 + ($ret['name'] = $matches[2]) or ($ret['name'] = $matches[3]);
2490 3903 $ret['email'] = $matches[4];
2491 -
2492 - elseif ( preg_match( FWP_REGEX_EMAIL_JUST_ADDY, $email, $matches ) ) :
2493 - $ret['name'] = null;
2494 - $ret['email'] = $matches[1];
2495 - elseif ( preg_match( FWP_REGEX_EMAIL_JUST_NAME, $email, $matches ) ) :
2496 - $ret['email'] = null;
2497 - ( $ret['name'] = $matches[2] ) || ( $ret['name'] = $matches[3] );
3904 + elseif (preg_match(FWP_REGEX_EMAIL_JUST_ADDY, $email, $matches)) :
3905 + $ret['name'] = NULL; $ret['email'] = $matches[1];
3906 + elseif (preg_match(FWP_REGEX_EMAIL_JUST_NAME, $email, $matches)) :
3907 + $ret['email'] = NULL;
3908 + ($ret['name'] = $matches[2]) or ($ret['name'] = $matches[3]);
3909 + else :
3910 + $ret['name'] = NULL; $ret['email'] = NULL;
2498 3911 endif;
2499 3912 return $ret;
2500 3913 }
3914 +?>