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FeedWordPress / 0.992
FeedWordPress v0.992
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 +3251 -2046 trunk → 0.992 View file →
@@ -1,266 +1,327 @@
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: 0.992
7 +Author: Charles Johnson
8 +Author URI: http://radgeek.com/
9 9 License: GPL
10 +Last modified: 2008-01-04 18:03 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', '0.992');
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
57 46
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 ) :
47 +if (FEEDWORDPRESS_DEBUG) :
77 48 // Help us to pick out errors, if any.
78 - ini_set( 'error_reporting', E_ALL & ~E_NOTICE );
79 - ini_set( 'display_errors', true );
80 -
49 + ini_set('error_reporting', E_ALL & ~E_NOTICE);
50 + ini_set('display_errors', true);
51 + define('MAGPIE_DEBUG', true);
52 +
81 53 // 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
54 + // a VERY BAD SETTING for a production server. Webmasters will eat your
83 55 // face for breakfast if you use it, and the baby Jesus will cry. So
84 56 // make sure FEEDWORDPRESS_DEBUG is FALSE for any site that will be
85 57 // 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 );
58 + define('MAGPIE_CACHE_AGE', 1);
89 59 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 );
60 + define('MAGPIE_DEBUG', false);
95 61 endif;
96 62
97 -####################################################################################
98 -## CORE DEPENDENCIES & PLUGIN MODULES ##############################################
99 -####################################################################################
63 +// Note that the rss-functions.php that comes prepackaged with WordPress is
64 +// old & busted. For the new hotness, drop a copy of rss.php from
65 +// this archive into wp-includes/rss.php
100 66
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 -);
67 +if (is_readable(ABSPATH . WPINC . '/rss.php')) :
68 + require_once (ABSPATH . WPINC . '/rss.php');
69 +else :
70 + require_once (ABSPATH . WPINC . '/rss-functions.php');
71 +endif;
108 72
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 );
114 -
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[] = $unitName;
122 - endif;
73 +if (isset($wp_db_version)) :
74 + if ($wp_db_version >= FWP_SCHEMA_23) :
75 + require_once (ABSPATH . WPINC . '/registration.php'); // for wp_insert_user
76 + elseif ($wp_db_version >= FWP_SCHEMA_21) : // WordPress 2.1 and 2.2, but not 2.3
77 + require_once (ABSPATH . WPINC . '/registration.php'); // for wp_insert_user
78 + require_once (ABSPATH . 'wp-admin/admin-db.php'); // for wp_insert_category
79 + elseif ($wp_db_version >= FWP_SCHEMA_20) : // WordPress 2.0
80 + require_once (ABSPATH . WPINC . '/registration-functions.php'); // for wp_insert_user
81 + require_once (ABSPATH . 'wp-admin/admin-db.php'); // for wp_insert_category
123 82 endif;
124 -endforeach;
83 +endif;
125 84
126 -// Fallback garbage-pail module used in WP < 4.7 which may meet our dependencies
127 -if ( count( $unmetCoreDependencies ) > 0 ) :
128 - require_once ABSPATH . WPINC . "/class-feed.php";
85 +if (function_exists('wp_enqueue_script')) :
86 + wp_enqueue_script( 'ajaxcat' ); // Provides the handy-dandy new category text box
129 87 endif;
130 88
131 -// Dependencies: modules packaged with FeedWordPress plugin
132 -$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 "{$dir}/feedwordpresslocalpost.class.php";
89 +// Magic quotes are just about the stupidest thing ever.
90 +if (is_array($_POST)) :
91 + $fwp_post = stripslashes_deep($_POST);
92 +endif;
154 93
155 -####################################################################################
156 -## GLOBAL PARAMETERS ###############################################################
157 -####################################################################################
158 94
159 -// Get the path relative to the plugins directory in which FWP is stored
160 -preg_match (
161 - '|'.preg_quote( WP_PLUGIN_DIR ) . '/(.+)$|',
162 - dirname( __FILE__ ),
163 - $ref
164 -);
95 +if (!FeedWordPress::needs_upgrade()) : // only work if the conditions are safe!
165 96
166 -if ( isset( $ref[1] ) ) :
167 - $fwp_path = $ref[1];
168 -else : // Something went wrong. Let's just guess.
169 - $fwp_path = 'feedwordpress';
170 -endif;
97 + # Syndicated items are generally received in output-ready (X)HTML and
98 + # should not be folded, crumpled, mutilated, or spindled by WordPress
99 + # formatting filters. But we don't want to interfere with filters for
100 + # any locally-authored posts, either.
101 + #
102 + # What WordPress should really have is a way for upstream filters to
103 + # stop downstream filters from running at all. Since it doesn't, and
104 + # since a downstream filter can't access the original copy of the text
105 + # that is being filtered, what we will do here is (1) save a copy of the
106 + # original text upstream, before any other filters run, and then (2)
107 + # retrieve that copy downstream, after all the other filters run, *if*
108 + # this is a syndicated post
171 109
172 -####################################################################################
173 -## FEEDWORDPRESS: INITIALIZE OBJECT AND FILTERS ####################################
174 -####################################################################################
110 + add_filter('the_content', 'feedwordpress_preserve_syndicated_content', -10000);
111 + add_filter('the_content', 'feedwordpress_restore_syndicated_content', 10000);
112 +
113 + # Filter in original permalinks if the user wants that
114 + add_filter('post_link', 'syndication_permalink', 1);
175 115
176 -$feedwordpress = new FeedWordPress;
177 -if ( ! $feedwordpress->needs_upgrade() ) : // only work if the conditions are safe!
178 - $feedwordpress->add_filters();
179 -
116 + # WTF? By default, wp_insert_link runs incoming link_url and link_rss
117 + # URIs through default filters that include `wp_kses()`. But `wp_kses()`
118 + # just happens to escape any occurrence of & to &amp; -- which just
119 + # happens to fuck up any URI with a & to separate GET parameters.
120 + remove_filter('pre_link_rss', 'wp_filter_kses');
121 + remove_filter('pre_link_url', 'wp_filter_kses');
122 +
123 + # Admin menu
124 + add_action('admin_menu', 'fwp_add_pages');
125 +
180 126 # Inbound XML-RPC update methods
181 - $feedwordpressRPC = new FeedWordPressRPC;
182 -
127 + add_filter('xmlrpc_methods', 'feedwordpress_xmlrpc_hook');
128 +
183 129 # 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
130 + remove_action('publish_post', 'generic_ping'); // WP 1.5.x
131 + remove_action('do_pings', 'do_all_pings', 10, 1); // WP 2.1, 2.2
132 + remove_action('publish_post', '_publish_post_hook', 5, 1); // WP 2.3
187 133
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' );
134 + add_action('publish_post', 'fwp_publish_post_hook', 5, 1);
135 + add_action('do_pings', 'fwp_do_pings', 10, 1);
136 + add_action('feedwordpress_update', 'fwp_hold_pings');
137 + add_action('feedwordpress_update_complete', 'fwp_release_pings');
192 138
139 + # Hook in logging functions only if the logging option is ON
140 + $update_logging = get_option('feedwordpress_update_logging');
141 + if ($update_logging == 'yes') :
142 + add_action('post_syndicated_item', 'log_feedwordpress_post', 100);
143 + add_action('update_syndicated_item', 'log_feedwordpress_update_post', 100);
144 + add_action('feedwordpress_update', 'log_feedwordpress_update_feeds', 100);
145 + add_action('feedwordpress_check_feed', 'log_feedwordpress_check_feed', 100);
146 + add_action('feedwordpress_update_complete', 'log_feedwordpress_update_complete', 100);
147 + endif;
148 +
149 + # Cron-less auto-update. Hooray!
150 + add_action('init', 'feedwordpress_auto_update');
193 151 else :
194 152 # 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())
153 + add_action('admin_menu', 'fwp_add_pages');
154 +endif; // if (!FeedWordPress::needs_upgrade())
197 155
198 -register_deactivation_hook( __FILE__, 'feedwordpress_deactivate' );
156 +function feedwordpress_auto_update () {
157 + if (FeedWordPress::stale()) :
158 + $feedwordpress =& new FeedWordPress;
159 + $feedwordpress->update();
160 + endif;
161 +
162 + if (FeedWordPress::update_requested()) :
163 + exit;
164 + endif;
165 +} /* feedwordpress_auto_update () */
199 166
200 -/**
201 - * Hook to deactivate FeedWordPress.
202 - *
203 - * @return int|false @see wp_clear_scheduled_hook()
204 - */
205 -function feedwordpress_deactivate() {
206 - wp_clear_scheduled_hook( 'fwp_scheduled_update_checkin' );
207 -} /* feedwordpress_deactivate () */
167 +################################################################################
168 +## LOGGING FUNCTIONS: log status updates to error_log if you want it ###########
169 +################################################################################
208 170
171 +function log_feedwordpress_post ($id) {
172 + $post = wp_get_single_post($id);
173 + error_log("[".date('Y-m-d H:i:s')."][feedwordpress] posted "
174 + ."'{$post->post_title}' ({$post->post_date})");
175 +}
176 +
177 +function log_feedwordpress_update_post ($id) {
178 + $post = wp_get_single_post($id);
179 + error_log("[".date('Y-m-d H:i:s')."][feedwordpress] updated "
180 + ."'{$post->post_title}' ({$post->post_date})"
181 + ." (as of {$post->post_modified})");
182 +}
183 +
184 +function log_feedwordpress_update_feeds ($uri) {
185 + error_log("[".date('Y-m-d H:i:s')."][feedwordpress] update('$uri')");
186 +}
187 +
188 +function log_feedwordpress_check_feed ($feed) {
189 + $uri = $feed['link/uri']; $name = $feed['link/name'];
190 + error_log("[".date('Y-m-d H:i:s')."][feedwordpress] Examining $name <$uri>");
191 +}
192 +
193 +function log_feedwordpress_update_complete ($delta) {
194 + $mesg = array();
195 + if (isset($delta['new'])) $mesg[] = 'added '.$delta['new'].' new posts';
196 + if (isset($delta['updated'])) $mesg[] = 'updated '.$delta['updated'].' existing posts';
197 + if (empty($mesg)) $mesg[] = 'nothing changed';
198 +
199 + error_log("[".date('Y-m-d H:i:s')."][feedwordpress] "
200 + .(is_null($delta) ? "Error: I don't syndicate that URI"
201 + : implode(' and ', $mesg)));
202 +}
203 +
209 204 ################################################################################
210 -## LOGGING FUNCTIONS: log status updates to error_log if you want it ###########
205 +## LEGACY API: Replicate or mock up functions for legacy support purposes ######
211 206 ################################################################################
212 207
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)" );
225 - 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} {$magnitude}";
208 +if (!function_exists('get_option')) {
209 + function get_option ($option) {
210 + return get_settings($option);
211 + }
235 212 }
213 +if (!function_exists('current_user_can')) {
214 + $legacy_capability_hack = true;
215 + function current_user_can ($task) {
216 + global $user_level;
236 217
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() ) );
218 + $can = false;
219 +
220 + // This is **not** a full replacement for current_user_can. It
221 + // is only for checking the capabilities we care about via the
222 + // WordPress 1.5 user levels.
223 + switch ($task) {
224 + case 'manage_options':
225 + $can = ($user_level >= 6);
226 + break;
227 + case 'manage_links':
228 + $can = ($user_level >= 5);
229 + break;
230 + } /* switch */
231 + return $can;
232 + }
233 +} else {
234 + $legacy_capability_hack = false;
235 +}
236 +if (!function_exists('sanitize_user')) {
237 + function sanitize_user ($text, $strict) {
238 + return $text; // Don't munge it if it wasn't munged going in...
239 + }
240 +}
241 +if (!function_exists('wp_insert_user')) {
242 + function wp_insert_user ($userdata) {
243 + #-- Help WordPress 1.5.x quack like a duck
244 + $login = $userdata['user_login'];
245 + $author = $userdata['display_name'];
246 + $nice_author = $userdata['user_nicename'];
247 + $email = $userdata['user_email'];
248 + $url = $userdata['user_url'];
249 +
250 + $wpdb->query (
251 + "INSERT INTO $wpdb->users
252 + SET
253 + ID='0',
254 + user_login='$login',
255 + user_firstname='$author',
256 + user_nickname='$author',
257 + user_nicename='$nice_author',
258 + user_description='$author',
259 + user_email='$email',
260 + user_url='$url'");
261 + $id = $wpdb->insert_id;
262 +
263 + return $id;
264 + }
265 +}
266 +################################################################################
267 +## TEMPLATE API: functions to make your templates syndication-aware ############
268 +################################################################################
269 +
270 +function is_syndicated () { return (strlen(get_syndication_feed_id()) > 0); }
271 +
272 +function the_syndication_source_link () { echo get_syndication_source_link(); }
273 +function get_syndication_source_link () { list($n) = get_post_custom_values('syndication_source_uri'); return $n; }
274 +
275 +function get_syndication_source () { list($n) = get_post_custom_values('syndication_source'); return $n; }
276 +function the_syndication_source () { echo get_syndication_source(); }
277 +
278 +function get_syndication_feed () { list($u) = get_post_custom_values('syndication_feed'); return $u; }
279 +function the_syndication_feed () { echo get_syndication_feed (); }
280 +
281 +function get_syndication_feed_id () { list($u) = get_post_custom_values('syndication_feed_id'); return $u; }
282 +function the_syndication_feed_id () { echo get_syndication_feed_id(); }
283 +
284 +$feedwordpress_linkcache = array (); // only load links from database once
285 +
286 +function get_feed_meta ($key) {
287 + global $wpdb, $feedwordpress_linkcache;
288 + $feed_id = get_syndication_feed_id();
289 +
290 + $ret = NULL;
291 + if (strlen($feed_id) > 0):
292 + if (isset($feedwordpress_linkcache[$feed_id])) :
293 + $link = $feedwordpress_linkcache[$feed_id];
294 + else :
295 + $link =& new SyndicatedLink($feed_id);
296 + $feedwordpress_linkcache[$feed_id] = $link;
241 297 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;
298 +
299 + $ret = $link->settings[$key];
245 300 endif;
246 -} /* debug_out_feedwordpress_footer() */
301 + return $ret;
302 +} /* get_feed_meta() */
247 303
304 +function get_syndication_permalink () {
305 + list($u) = get_post_custom_values('syndication_permalink'); return $u;
306 +}
307 +function the_syndication_permalink () {
308 + echo get_syndication_permalink();
309 +}
310 +
248 311 ################################################################################
249 312 ## FILTERS: syndication-aware handling of post data for templates and feeds ####
250 313 ################################################################################
251 314
252 -$feedwordpress_the_syndicated_content = null;
253 -$feedwordpress_the_original_permalink = null;
315 +$feedwordpress_the_syndicated_content = NULL;
254 316
255 317 function feedwordpress_preserve_syndicated_content ($text) {
256 318 global $feedwordpress_the_syndicated_content;
257 319
258 - $p = new FeedWordPressLocalPost;
259 - if ( ! $p->is_exposed_to_formatting_filters()) :
320 + if ( is_syndicated() ) :
260 321 $feedwordpress_the_syndicated_content = $text;
261 322 else :
262 - $feedwordpress_the_syndicated_content = null;
323 + $feedwordpress_the_syndicated_content = NULL;
263 324 endif;
264 325 return $text;
265 326 }
266 327
@@ -265,9 +326,9 @@
265 326 }
266 327
267 328 function feedwordpress_restore_syndicated_content ($text) {
268 329 global $feedwordpress_the_syndicated_content;
269 -
330 +
270 331 if ( !is_null($feedwordpress_the_syndicated_content) ) :
271 332 $text = $feedwordpress_the_syndicated_content;
272 333 endif;
273 334
@@ -273,786 +334,1468 @@
273 334
274 335 return $text;
275 336 }
276 337
277 -function feedwordpress_item_feed_data () {
278 - // In a post context....
279 - if (is_syndicated()) :
338 +function syndication_permalink ($permalink = '') {
339 + if (get_option('feedwordpress_munge_permalink') != 'no'):
340 + $uri = get_syndication_permalink();
341 + return ((strlen($uri) > 0) ? $uri : $permalink);
342 + else:
343 + return $permalink;
344 + endif;
345 +} // function syndication_permalink ()
346 +
347 +################################################################################
348 +## UPGRADE INTERFACE: Have users upgrade DB from older versions of FWP #########
349 +################################################################################
350 +
351 +function fwp_upgrade_page () {
352 + if (isset($GLOBALS['fwp_post']['action']) and $GLOBALS['fwp_post']['action']=='Upgrade') :
353 + $ver = get_option('feedwordpress_version');
354 + if (get_option('feedwordpress_version') != FEEDWORDPRESS_VERSION) :
355 + echo "<div class=\"wrap\">\n";
356 + echo "<h2>Upgrading FeedWordPress...</h2>";
357 +
358 + $feedwordpress =& new FeedWordPress;
359 + $feedwordpress->upgrade_database();
360 + echo "<p><strong>Done!</strong> Upgraded database to version ".FEEDWORDPRESS_VERSION.".</p>\n";
361 + echo "<form action=\"\" method=\"get\">\n";
362 + echo "<div class=\"submit\"><input type=\"hidden\" name=\"page\" value=\"".basename(__FILE__)."\" />";
363 + echo "<input type=\"submit\" value=\"Continue &raquo;\" /></form></div>\n";
364 + echo "</div>\n";
365 + return;
366 + else :
367 + echo "<div class=\"updated\"><p>Already at version ".FEEDWORDPRESS_VERSION."!</p></div>";
368 + endif;
369 + endif;
280 370 ?>
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() ); ?>" />
371 +<div class="wrap">
372 +<h2>Upgrade FeedWordPress</h2>
373 +
374 +<p>It appears that you have installed FeedWordPress
375 +<?php echo FEEDWORDPRESS_VERSION; ?> as an upgrade to an existing installation of
376 +FeedWordPress. That's no problem, but you will need to take a minute out first
377 +to upgrade your database: some necessary changes in how the software keeps
378 +track of posts and feeds will cause problems such as duplicate posts and broken
379 +templates if we were to continue without the upgrade.</p>
380 +
381 +<p>Note that most of FeedWordPress's functionality is temporarily disabled
382 +until we have successfully completed the upgrade. Everything should begin
383 +working as normal again once the upgrade is complete. There's extraordinarily
384 +little chance of any damage as the result of the upgrade, but if you're paranoid
385 +like me you may want to back up your database before you proceed.</p>
386 +
387 +<p>This may take several minutes for a large installation.</p>
388 +
389 +<form action="" method="post">
390 +<div class="submit"><input type="submit" name="action" value="Upgrade" /></div>
391 +</form>
392 +</div>
285 393 <?php
286 - $id = get_syndication_feed_guid();
287 - if ( strlen( $id ) > 0 ) :
394 +} // function fwp_upgrade_page ()
395 +
396 +################################################################################
397 +## ADMIN MENU ADD-ONS: implement Dashboard management pages ####################
398 +################################################################################
399 +
400 +function fwp_add_pages () {
401 + global $legacy_capability_hack;
402 +
403 + if ($legacy_capability_hack) :
404 + // old & busted: numeric user levels
405 + $manage_links = 5;
406 + $manage_options = 6;
407 + else :
408 + // new hotness: named capabilities
409 + $manage_links = 'manage_links';
410 + $manage_options = 'manage_options';
411 + endif;
412 +
413 + //add_submenu_page('plugins.php', 'Akismet Configuration', 'Akismet Configuration', 'manage_options', 'syndication-manage-page', 'fwp_syndication_manage_page');
414 + add_menu_page('Syndicated Sites', 'Syndication', $manage_links, 'feedwordpress/'.basename(__FILE__), 'fwp_syndication_manage_page');
415 + add_submenu_page('feedwordpress/'.basename(__FILE__), 'Syndication Options', 'Options', $manage_options, 'feedwordpress/syndication-options.php');
416 + add_options_page('Syndication Options', 'Syndication', $manage_options, 'feedwordpress/syndication-options.php');
417 +} // function fwp_add_pages () */
418 +
419 +function fwp_category_box ($checked, $object) {
420 + global $wp_db_version;
421 +
422 + if (isset($wp_db_version) and $wp_db_version >= FWP_SCHEMA_20) : // WordPress 2.x
288 423 ?>
289 - <id><?php print esc_xml( $id ); ?></id>
424 + <div id="poststuff">
425 +
426 + <div id="moremeta">
427 + <div id="grabit" class="dbx-group">
428 + <fieldset id="categorydiv" class="dbx-box">
429 + <h3 class="dbx-handle"><?php _e('Categories') ?></h3>
430 + <div class="dbx-content">
431 + <p style="font-size:smaller;font-style:bold;margin:0">Place <?php print $object; ?> under...</p>
432 + <p id="jaxcat"></p>
433 + <ul id="categorychecklist"><?php write_nested_categories($checked); ?></ul></div>
434 + </fieldset>
435 + </div>
436 + </div>
437 + </div>
290 438 <?php
291 - endif;
292 - $updated = get_feed_meta('feed/updated');
293 - if ( strlen( $updated ) > 0 ) : ?>
294 - <updated><?php print esc_xml( $updated ); ?></updated>
295 -<?php
296 - endif;
439 + else : // WordPress 1.5
297 440 ?>
298 -</source>
441 + <fieldset id="categorydiv" style="width: 20%; margin-right: 2em">
442 + <legend><?php _e('Categories') ?></legend>
443 + <p style="font-size:smaller;font-style:bold;margin:0">Place <?php print $object; ?> under...</p>
444 + <div style="height: 20em"><?php write_nested_categories($checked); ?></div>
445 + </fieldset>
299 446 <?php
300 447 endif;
301 448 }
302 449
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 $feedwordpress_the_original_permalink;
450 +function update_feeds_mention ($feed) {
451 + echo "<li>Updating <cite>".$feed['link/name']."</cite> from &lt;<a href=\""
452 + .$feed['link/uri']."\">".$feed['link/uri']."</a>&gt; ...</li>\n";
453 + flush();
454 +}
327 455
328 - // Save the local permalink in case we need to retrieve it later.
329 - $feedwordpress_the_original_permalink = $permalink;
456 +function fwp_syndication_manage_page () {
457 + global $wpdb;
330 458
331 - if (is_object($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;
459 + if (FeedWordPress::needs_upgrade()) :
460 + fwp_upgrade_page();
461 + return;
342 462 endif;
343 463
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');
464 +?>
465 +<?php $cont = true;
466 +if (isset($_REQUEST['action'])):
467 + if ($_REQUEST['action'] == 'feedfinder') : $cont = fwp_feedfinder_page();
468 + elseif ($_REQUEST['action'] == 'switchfeed') : $cont = fwp_switchfeed_page();
469 + elseif ($_REQUEST['action'] == 'linkedit') : $cont = fwp_linkedit_page();
470 + elseif ($_REQUEST['action'] == 'Unsubscribe from Checked Links' or $_REQUEST['action'] == 'Unsubscribe') : $cont = fwp_multidelete_page();
348 471 endif;
472 +endif;
349 473
350 - if ($munge):
351 - $uri = get_syndication_permalink($postId);
352 - $permalink = ((strlen($uri) > 0) ? $uri : $permalink);
353 - endif;
354 - return $permalink;
355 -} /* function syndication_permalink () */
474 +if ($cont):
475 +?>
476 +<?php
477 + $links = FeedWordPress::syndicated_links();
356 478
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);
479 + if (isset($_POST['update']) or isset($_POST['action']) or isset($_POST['update_uri'])) :
480 + $fwp_update_invoke = 'post';
481 + else :
482 + $fwp_update_invoke = 'get';
375 483 endif;
376 - return $permalink;
377 -} /* function syndication_permalink_escaped() */
378 484
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;
391 -
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 - $replacement = null;
398 -
399 - if (is_object($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;
485 + $update_set = array();
486 + if (isset($_POST['link_ids']) and is_array($_POST['link_ids']) and ($_POST['action']=='Update Checked Links')) :
487 + $targets = $wpdb->get_results("
488 + SELECT * FROM $wpdb->links
489 + WHERE link_id IN (".implode(",",$_POST['link_ids']).")
490 + ");
491 + if (is_array($targets)) :
492 + foreach ($targets as $target) :
493 + $update_set[] = $target->link_rss;
494 + endforeach;
495 + else : // This should never happen
496 + FeedWordPress::critical_bug('fwp_syndication_manage_page::targets', $targets, __LINE__);
413 497 endif;
498 + elseif (isset($_POST['update_uri'])) :
499 + $update_set[] = $_POST['update_uri'];
500 + endif;
414 501
415 - if (is_null($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;
502 + if ($fwp_update_invoke != 'get' and count($update_set) > 0) : // Only do things with side-effects for HTTP POST or command line
503 + $feedwordpress =& new FeedWordPress;
504 + add_action('feedwordpress_check_feed', 'update_feeds_mention');
505 +
506 + echo "<div class=\"updated\">\n";
507 + echo "<ul>\n";
508 + $tdelta = NULL;
509 + foreach ($update_set as $uri) :
510 + if ($uri == '*') : $uri = NULL; endif;
511 + $delta = $feedwordpress->update($uri);
512 + if (!is_null($delta)) :
513 + if (is_null($tdelta)) :
514 + $tdelta = $delta;
515 + else :
516 + $tdelta['new'] += $delta['new'];
517 + $tdelta['updated'] += $delta['updated'];
429 518 endif;
430 - $replacement = user_trailingslashit($replacement, 'single_feed');
431 519 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.
520 + echo "<li><p><strong>Error:</strong> There was a problem updating <a href=\"$uri\">$uri</a></p></li>\n";
436 521 endif;
522 + endforeach;
523 + echo "</ul>\n";
524 +
525 + if (!is_null($tdelta)) :
526 + $mesg = array();
527 + if (isset($delta['new'])) : $mesg[] = ' '.$tdelta['new'].' new posts were syndicated'; endif;
528 + if (isset($delta['updated'])) : $mesg[] = ' '.$tdelta['updated'].' existing posts were updated'; endif;
529 + echo "<p>Update complete.".implode(' and', $mesg)."</p>";
530 + echo "\n"; flush();
437 531 endif;
532 + echo "</div> <!-- class=\"updated\" -->\n";
533 + endif;
438 534
439 - if ( !is_null($replacement)) : $link = $replacement; endif;
440 - endif;
441 - return $link;
442 -} /* function syndication_comments_feed_link() */
535 + ?>
536 + <div class="wrap">
537 + <form action="" method="POST">
538 + <h2>Update feeds now</h2>
539 + <p>Check currently scheduled feeds for new and updated posts.</p>
443 540
444 - require_once("{$dir}/feedwordpress.pings.functions.php");
541 +<?php if (!get_option('feedwordpress_automatic_updates')) : ?>
542 + <p><strong>Note:</strong> Automatic updates are currently turned
543 + <strong>off</strong>. New posts from your feeds will not be syndicated
544 + until you manually check for them here. You can turn on automatic
545 + updates under <a href="admin.php?page=feedwordpress/syndication-options.php">Syndication
546 + Options</a>.</p>
547 +<?php endif; ?>
548 +
445 549
446 - require_once("{$dir}/feedwordpress.wp-admin.post-edit.functions.php");
550 + <div class="submit"><input type="hidden" name="update_uri" value="*" /><input type="submit" name="update" value="Update" /></div>
551 + </form>
552 + </div> <!-- class="wrap" -->
447 553
448 -################################################################################
449 -## class FeedWordPressBoilerplateReformatter ###################################
450 -################################################################################
554 + <form action="admin.php?page=feedwordpress/<?php echo basename(__FILE__); ?>" method="post">
555 + <div class="wrap">
556 + <h2>Syndicated Sites</h2>
557 +<?php $alt_row = true;
558 + if ($links): ?>
451 559
452 -require_once("{$dir}/feedwordpressboilerplatereformatter.class.php");
453 -require_once("{$dir}/feedwordpressboilerplatereformatter.shortcode.functions.php");
560 +<table width="100%" cellpadding="3" cellspacing="3">
561 +<tr>
562 +<th width="20%"><?php _e('Name'); ?></th>
563 +<th width="40%"><?php _e('Feed'); ?></th>
564 +<th colspan="4"><?php _e('Action'); ?></th>
565 +</tr>
454 566
455 -################################################################################
456 -## class FeedWordPress #########################################################
457 -################################################################################
567 +<?php foreach ($links as $link):
568 + $alt_row = !$alt_row; ?>
569 +<tr<?php echo ($alt_row?' class="alternate"':''); ?>>
570 +<td><a href="<?php echo wp_specialchars($link->link_url, 'both'); ?>"><?php echo wp_specialchars($link->link_name, 'both'); ?></a></td>
571 +<?php
572 + if (strlen($link->link_rss) > 0):
573 + $caption='Switch Feed';
574 + $uri_bits = parse_url($link->link_rss);
575 + $uri_bits['host'] = preg_replace('/^www\./i', '', $uri_bits['host']);
576 + $display_uri =
577 + (isset($uri_bits['user'])?$uri_bits['user'].'@':'')
578 + .(isset($uri_bits['host'])?$uri_bits['host']:'')
579 + .(isset($uri_bits['port'])?':'.$uri_bits['port']:'')
580 + .(isset($uri_bits['path'])?$uri_bits['path']:'')
581 + .(isset($uri_bits['query'])?'?'.$uri_bits['query']:'');
582 + if (strlen($display_uri) > 32) : $display_uri = substr($display_uri, 0, 32).'&#8230;'; endif;
583 +?>
584 + <td>
585 + <strong><a href="<?php echo wp_specialchars($link->link_rss, 'both'); ?>"><?php echo wp_specialchars($display_uri, 'both'); ?></a></strong></td>
586 +<?php
587 + else:
588 + $caption='Find Feed';
589 +?>
590 + <td style="background-color:#FFFFD0"><p><strong>no
591 + feed assigned</strong></p></td>
592 +<?php
593 + endif;
594 +?>
595 + <td><a href="admin.php?page=feedwordpress/<?php echo basename(__FILE__); ?>&amp;link_id=<?php echo $link->link_id; ?>&amp;action=linkedit" class="edit"><?php _e('Edit')?></a></td>
596 + <td><a href="admin.php?page=feedwordpress/<?php echo basename(__FILE__); ?>&amp;link_id=<?php echo $link->link_id; ?>&amp;action=feedfinder" class="edit"><?php echo $caption; ?></a></td>
597 + <td><a href="admin.php?page=feedwordpress/<?php echo basename(__FILE__); ?>&amp;link_id=<?php echo $link->link_id; ?>&amp;action=Unsubscribe" class="delete"><?php _e('Unsubscribe'); ?></a></td>
598 + <td><input type="checkbox" name="link_ids[]" value="<?php echo $link->link_id; ?>" /></td>
599 +<?php
600 + echo "\n\t</tr>";
601 + endforeach;
602 + else:
603 +?>
458 604
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 - );
605 +<p>There are no websites currently listed for syndication.</p>
492 606
493 - var $feeds = null;
494 - var $feedurls = null;
495 - var $httpauth = null;
607 +<?php endif; ?>
608 + </table>
496 609
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 - $links = FeedWordPress::syndicated_links();
610 + <br/><hr/>
611 + <div class="submit"><input type="submit" class="delete" name="action" value="Unsubscribe from Checked Links" />
612 + <input type="submit" name="action" value="Update Checked Links" /></div>
613 + </div> <!-- class="wrap" -->
614 + </form>
507 615
508 - if ($links): foreach ($links as $link):
509 - $id = intval($link->link_id);
510 - $url = $link->link_rss;
616 + <div class="wrap">
617 + <form action="admin.php?page=feedwordpress/<?php echo basename(__FILE__); ?>" method="post">
618 + <h2>Add a new syndicated site:</h2>
619 + <div>
620 + <label for="add-uri">Website or newsfeed:</label>
621 + <input type="text" name="lookup" id="add-uri" value="URI" size="64" />
622 + <input type="hidden" name="action" value="feedfinder" />
623 + </div>
624 + <div class="submit"><input type="submit" value="Syndicate &raquo;" /></div>
625 + </form>
626 + </div> <!-- class="wrap" -->
627 +<?php
628 +endif;
629 +}
511 630
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;
631 +function fwp_feedfinder_page () {
632 + global $wpdb;
518 633
519 - // System-related event hooks
520 - add_filter('cron_schedules', array($this, 'cron_schedules'), 10, 1);
634 + $lookup = (isset($_REQUEST['lookup'])?$_REQUEST['lookup']:NULL);
521 635
522 - // FeedWordPress-related event hooks
523 - add_filter('feedwordpress_update_complete', array($this, 'process_retirements'), 1000, 1);
636 + if (isset($_REQUEST['link_id']) and ($_REQUEST['link_id']!=0)):
637 + $link_id = $_REQUEST['link_id'];
638 + if (!is_numeric($link_id)) : FeedWordPress::critical_bug('fwp_feedfinder_page::link_id', $link_id, __LINE__); endif;
639 +
640 + $link = $wpdb->get_row("SELECT * FROM $wpdb->links WHERE link_id='".$wpdb->escape($link_id)."'");
641 + if (is_object($link)):
642 + if (is_null($lookup)) $lookup = $link->link_url;
643 + $name = wp_specialchars($link->link_name, 'both');
644 + else:
645 + die (__("Cheatin' uh ?"));
646 + endif;
647 + else:
648 + $name = "New Syndicated Feed";
649 + $link_id = 0;
650 + endif;
651 +?>
652 + <div class="wrap">
653 + <h2>Feed Finder: <?php echo $name; ?></h2>
654 +<?php
655 + $f =& new FeedFinder($lookup);
656 + $feeds = $f->find();
657 + if (count($feeds) > 0):
658 + foreach ($feeds as $key => $f):
659 + $rss = fetch_rss($f);
660 + if ($rss):
661 + $feed_title = isset($rss->channel['title'])?$rss->channel['title']:$rss->channel['link'];
662 + $feed_link = isset($rss->channel['link'])?$rss->channel['link']:'';
663 +?>
664 + <form action="admin.php?page=feedwordpress/<?php echo basename(__FILE__); ?>" method="post">
665 + <fieldset style="clear: both">
666 + <legend><?php echo $rss->feed_type; ?> <?php echo $rss->feed_version; ?> feed</legend>
524 667
525 - $this->httpauth = new FeedWordPressHTTPAuthenticator;
526 - } /* FeedWordPress::__construct () */
668 + <?php if ($link_id===0): ?>
669 + <input type="hidden" name="feed_title" value="<?php echo wp_specialchars($feed_title, 'both'); ?>" />
670 + <input type="hidden" name="feed_link" value="<?php echo wp_specialchars($feed_link, 'both'); ?>" />
671 + <?php endif; ?>
527 672
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
673 + <input type="hidden" name="link_id" value="<?php echo $link_id; ?>" />
674 + <input type="hidden" name="feed" value="<?php echo wp_specialchars($f, 'both'); ?>" />
675 + <input type="hidden" name="action" value="switchfeed" />
550 676
551 - add_filter('the_content', 'feedwordpress_preserve_syndicated_content', -10000);
552 - add_filter('the_content', 'feedwordpress_restore_syndicated_content', 10000);
677 + <div>
678 + <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">
679 +<?php if (count($rss->items) > 0): ?>
680 + <?php $item = $rss->items[0]; ?>
681 + <h3>Sample Item</h3>
682 + <ul>
683 + <li><strong>Title:</strong> <a href="<?php echo $item['link']; ?>"><?php echo $item['title']; ?></a></li>
684 + <li><strong>Date:</strong> <?php echo isset($item['date_timestamp']) ? date('d-M-y g:i:s a', $item['date_timestamp']) : 'unknown'; ?></li>
685 + </ul>
686 + <div class="entry">
687 + <?php echo (isset($item['content']['encoded'])?$item['content']['encoded']:$item['description']); ?>
688 + </div>
689 +<?php else: ?>
690 + <h3>No Items</h3>
691 + <p>FeedWordPress found no posts on this feed.</p>
692 +<?php endif; ?>
693 + </div>
553 694
554 - add_action('atom_entry', 'feedwordpress_item_feed_data');
695 + <div>
696 + <h3>Feed Information</h3>
697 + <ul>
698 + <li><strong>Website:</strong> <a href="<?php echo $feed_link; ?>"><?php echo is_null($feed_title)?'<em>Unknown</em>':$feed_title; ?></a></li>
699 + <li><strong>Feed URI:</strong> <a href="<?php echo wp_specialchars($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($f); ?>">validate</a>)</li>
700 + <li><strong>Encoding:</strong> <?php echo isset($rss->encoding)?wp_specialchars($rss->encoding, 'both'):"<em>Unknown</em>"; ?></li>
701 + <li><strong>Description:</strong> <?php echo isset($rss->channel['description'])?wp_specialchars($rss->channel['description'], 'both'):"<em>Unknown</em>"; ?></li>
702 + </ul>
703 + <div class="submit"><input type="submit" name="Use" value="&laquo; Use this feed" /></div>
704 + <div class="submit"><input type="submit" name="Cancel" value="&laquo; Cancel" /></div>
705 + </div>
706 + </div>
707 + </fieldset>
708 + </form>
709 +<?php endif;
710 + endforeach;
711 + else:
712 + echo "<p><strong>no feed found</strong></p>";
713 + endif;
714 +?>
715 + </div>
555 716
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);
717 + <form action="admin.php?page=feedwordpress/<?php echo basename(__FILE__); ?>" method="post">
718 + <div class="wrap">
719 + <h2>Use another feed</h2>
720 + <div><label>Feed:</label>
721 + <input type="text" name="lookup" value="URI" />
722 + <input type="hidden" name="link_id" value="<?php echo $link_id; ?>" />
723 + <input type="hidden" name="action" value="feedfinder" /></div>
724 + <div class="submit"><input type="submit" value="Use this feed &raquo;" /></div>
725 + </div>
726 + </form>
727 +<?php
728 + return false; // Don't continue
729 +}
559 730
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');
731 +function fwp_switchfeed_page () {
732 + global $wpdb, $wp_db_version;
564 733
565 - add_filter('post_comments_feed_link', 'syndication_comments_feed_link');
734 + check_admin_referer();
735 + if (!isset($_REQUEST['Cancel'])):
736 + if (!current_user_can('manage_links')):
737 + die (__("Cheatin' uh ?"));
738 + elseif (isset($_REQUEST['link_id']) and ($_REQUEST['link_id']==0)):
739 + $link_id = FeedWordPress::syndicate_link($_REQUEST['feed_title'], $_REQUEST['feed_link'], $_REQUEST['feed']);
740 + if ($link_id): ?>
741 +<div class="updated"><p><a href="<?php echo $_REQUEST['feed_link']; ?>"><?php echo wp_specialchars($_REQUEST['feed_title'], 'both'); ?></a>
742 +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>
743 +<?php else: ?>
744 +<div class="updated"><p>There was a problem adding the newsfeed. [SQL: <?php echo wp_specialchars(mysql_error(), 'both'); ?>]</p></div>
745 +<?php endif;
746 + elseif (isset($_REQUEST['link_id'])):
747 + // Update link_rss
748 + $result = $wpdb->query("
749 + UPDATE $wpdb->links
750 + SET
751 + link_rss = '".$wpdb->escape($_REQUEST['feed'])."'
752 + WHERE link_id = '".$wpdb->escape($_REQUEST['link_id'])."'
753 + ");
754 +
755 + if ($result):
756 + $result = $wpdb->get_row("
757 + SELECT link_name, link_url FROM $wpdb->links
758 + WHERE link_id = '".$wpdb->escape($_REQUEST['link_id'])."'
759 + ");
760 + ?>
761 +<div class="updated"><p>Feed for <a href="<?php echo $result->link_url; ?>"><?php echo wp_specialchars($result->link_name, 'both'); ?></a>
762 +updated to &lt;<a href="<?php echo $_REQUEST['feed']; ?>"><?php echo wp_specialchars($_REQUEST['feed'], 'both'); ?></a>&gt;.</p></div>
763 + <?php else: ?>
764 +<div class="updated"><p>Nothing was changed.</p></div>
765 + <?php endif;
766 + endif;
767 + endif;
768 + return true; // Continue
769 +}
566 770
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');
771 +function fwp_linkedit_page () {
772 + global $wpdb;
573 773
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=*/ $hookOrder,
598 - /*arguments=*/ 1
599 - );
774 + check_admin_referer(); // Make sure we arrived here from the Dashboard
600 775
601 - # Admin menu
602 - add_action('admin_init', array($this, 'admin_init'));
603 - add_action('admin_menu', array($this, 'add_pages'));
604 - add_action('admin_notices', array($this, 'check_debug'));
776 + $special_settings = array ( /* Regular expression syntax is OK here */
777 + 'cats',
778 + 'cat_split',
779 + 'hardcode name',
780 + 'hardcode url',
781 + 'hardcode description',
782 + 'hardcode categories', /* Deprecated */
783 + 'post status',
784 + 'comment status',
785 + 'ping status',
786 + 'unfamiliar author',
787 + 'unfamliar categories',
788 + 'map authors',
789 + 'update/.*',
790 + 'feed/.*',
791 + 'link/.*',
792 + );
605 793
606 - add_action('admin_menu', 'feedwordpress_add_post_edit_controls');
607 - add_action('save_post', 'feedwordpress_save_post_edit_controls');
794 + if (!current_user_can('manage_links')) :
795 + die (__("Cheatin' uh ?"));
796 + elseif (isset($_REQUEST['feedfinder'])) :
797 + return fwp_feedfinder_page(); // re-route to Feed Finder page
798 + else :
799 + $link_id = (int) $_REQUEST['link_id'];
800 + $link =& new SyndicatedLink($link_id);
608 801
609 - add_action('admin_footer', array($this, 'admin_footer'));
802 + if ($link->found()) :
803 + if (isset($GLOBALS['fwp_post']['save'])) :
804 + $alter = array ();
805 +
806 + $meta = $link->settings;
807 + //if (isset($meta['cats'])):
808 + // $meta['cats'] = preg_split(FEEDWORDPRESS_CAT_SEPARATOR_PATTERN, $meta['cats']);
809 + //endif;
610 810
611 - add_action('syndicated_feed_error', array('FeedWordPressDiagnostic', 'feed_error'), 100, 3);
811 + // custom feed settings first
812 + foreach ($GLOBALS['fwp_post']['notes'] as $mn) :
813 + $mn['key0'] = trim($mn['key0']);
814 + $mn['key1'] = trim($mn['key1']);
815 + if (preg_match("\007^(("
816 + .implode(')|(',$special_settings)
817 + ."))$\007i",
818 + $mn['key1'])) :
819 + $mn['key1'] = 'user/'.$mn['key1'];
820 + endif;
612 821
613 - add_action('wp_footer', 'debug_out_feedwordpress_footer', -100);
614 - add_action('admin_footer', 'debug_out_feedwordpress_footer', -100);
822 + if (strlen($mn['key0']) > 0) :
823 + unset($meta[$mn['key0']]); // out with the old
824 + endif;
825 +
826 + if (($mn['action']=='update') and (strlen($mn['key1']) > 0)) :
827 + $meta[$mn['key1']] = $mn['value']; // in with the new
828 + endif;
829 + endforeach;
830 +
831 + // now stuff through the web form
832 + // hardcoded feed info
833 + if (isset($GLOBALS['fwp_post']['hardcode_name'])) :
834 + $meta['hardcode name'] = $GLOBALS['fwp_post']['hardcode_name'];
835 + if (FeedWordPress::affirmative($meta, 'hardcode name')) :
836 + $alter[] = "link_name = '".$wpdb->escape($GLOBALS['fwp_post']['name'])."'";
837 + endif;
838 + endif;
839 + if (isset($GLOBALS['fwp_post']['hardcode_description'])) :
840 + $meta['hardcode description'] = $GLOBALS['fwp_post']['hardcode_description'];
841 + if (FeedWordPress::affirmative($meta, 'hardcode description')) :
842 + $alter[] = "link_description = '".$wpdb->escape($GLOBALS['fwp_post']['description'])."'";
843 + endif;
844 + endif;
845 + if (isset($GLOBALS['fwp_post']['hardcode_url'])) :
846 + $meta['hardcode url'] = $GLOBALS['fwp_post']['hardcode_url'];
847 + if (FeedWordPress::affirmative($meta, 'hardcode url')) :
848 + $alter[] = "link_url = '".$wpdb->escape($GLOBALS['fwp_post']['linkurl'])."'";
849 + endif;
850 + endif;
851 +
852 + // Update scheduling
853 + if (isset($GLOBALS['fwp_post']['update_schedule'])) :
854 + $meta['update/hold'] = $GLOBALS['fwp_post']['update_schedule'];
855 + endif;
615 856
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;
857 + // Categories
858 + if (isset($GLOBALS['fwp_post']['post_category'])) :
859 + $meta['cats'] = array();
860 + foreach ($GLOBALS['fwp_post']['post_category'] as $cat_id) :
861 + $meta['cats'][] = '{#'.$cat_id.'}';
862 + endforeach;
863 + else :
864 + unset($meta['cats']);
865 + endif;
621 866
622 - add_action('init', array($this, 'init'));
623 - add_action('wp_loaded', array($this, 'wp_loaded'));
867 + // Post status, comment status, ping status
868 + foreach (array('post', 'comment', 'ping') as $what) :
869 + $sfield = "feed_{$what}_status";
870 + if (isset($GLOBALS['fwp_post'][$sfield])) :
871 + if ($GLOBALS['fwp_post'][$sfield]=='site-default') :
872 + unset($meta["{$what} status"]);
873 + else :
874 + $meta["{$what} status"] = $GLOBALS['fwp_post'][$sfield];
875 + endif;
876 + endif;
877 + endforeach;
624 878
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'));
879 + // Unfamiliar author, unfamiliar categories
880 + foreach (array("author", "category") as $what) :
881 + $sfield = "unfamiliar_{$what}";
882 + if (isset($GLOBALS['fwp_post'][$sfield])) :
883 + if ('site-default'==$GLOBALS['fwp_post'][$sfield]) :
884 + unset($meta["unfamiliar {$what}"]);
885 + elseif ('newuser'==$GLOBALS['fwp_post'][$sfield]) :
886 + $newuser_name = trim($GLOBALS['fwp_post']["{$sfield}_newuser"]);
887 + if (strlen($newuser_name) > 0) :
888 + $userdata = array();
889 + $userdata['ID'] = NULL;
890 +
891 + $userdata['user_login'] = sanitize_user($newuser_name);
892 + $userdata['user_login'] = apply_filters('pre_user_login', $userdata['user_login']);
893 +
894 + $userdata['user_nicename'] = sanitize_title($newuser_name);
895 + $userdata['user_nicename'] = apply_filters('pre_user_nicename', $userdata['user_nicename']);
896 +
897 + $userdata['display_name'] = $wpdb->escape($newuser_name);
628 898
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);
899 + $newuser_id = wp_insert_user($userdata);
900 + if (is_numeric($newuser_id)) :
901 + $meta["unfamiliar {$what}"] = $newuser_id;
902 + else :
903 + // TODO: Add some error detection and reporting
904 + endif;
905 + else :
906 + // TODO: Add some error reporting
907 + endif;
908 + else :
909 + $meta["unfamiliar {$what}"] = $GLOBALS['fwp_post'][$sfield];
910 + endif;
911 + endif;
912 + endforeach;
913 +
914 + // Handle author mapping rules
915 + if (isset($GLOBALS['fwp_post']['author_rules_name']) and isset($GLOBALS['fwp_post']['author_rules_action'])) :
916 + unset($meta['map authors']);
917 + foreach ($GLOBALS['fwp_post']['author_rules_name'] as $key => $name) :
918 + // Normalize for case and whitespace
919 + $name = strtolower(trim($name));
920 + $author_action = strtolower(trim($GLOBALS['fwp_post']['author_rules_action'][$key]));
921 +
922 + if (strlen($name) > 0) :
923 + if ('newuser' == $author_action) :
924 + $newuser_name = trim($GLOBALS['fwp_post']['author_rules_newuser'][$key]);
925 + if (strlen($newuser_name) > 0) :
926 + $userdata = array();
927 + $userdata['ID'] = NULL;
928 +
929 + $userdata['user_login'] = sanitize_user($newuser_name);
930 + $userdata['user_login'] = apply_filters('pre_user_login', $userdata['user_login']);
931 +
932 + $userdata['user_nicename'] = sanitize_title($newuser_name);
933 + $userdata['user_nicename'] = apply_filters('pre_user_nicename', $userdata['user_nicename']);
934 +
935 + $userdata['display_name'] = $wpdb->escape($newuser_name);
936 +
937 + $newuser_id = wp_insert_user($userdata);
938 + if (is_numeric($newuser_id)) :
939 + $meta['map authors']['name'][$name] = $newuser_id;
940 + else :
941 + // TODO: Add some error detection and reporting
942 + endif;
943 + else :
944 + // TODO: Add some error reporting
945 + endif;
946 + else :
947 + $meta['map authors']['name'][$name] = $author_action;
948 + endif;
949 + endif;
950 + endforeach;
951 + endif;
632 952
633 - add_action('plugins_loaded', array($this, 'admin_api'));
634 - add_action('all_admin_notices', array($this, 'all_admin_notices'));
953 + if (isset($GLOBALS['fwp_post']['add_author_rule_name']) and isset($GLOBALS['fwp_post']['add_author_rule_action'])) :
954 + $name = strtolower(trim($GLOBALS['fwp_post']['add_author_rule_name']));
955 + $author_action = strtolower(trim($GLOBALS['fwp_post']['add_author_rule_action']));
956 + if (strlen($name) > 0) :
957 + if ('newuser' == $author_action) :
958 + $newuser_name = trim($GLOBALS['fwp_post']['add_author_rule_newuser']);
959 + if (strlen($newuser_name) > 0) :
960 + $userdata = array();
961 + $userdata['ID'] = NULL;
962 +
963 + $userdata['user_login'] = sanitize_user($newuser_name);
964 + $userdata['user_login'] = apply_filters('pre_user_login', $userdata['user_login']);
965 +
966 + $userdata['user_nicename'] = sanitize_title($newuser_name);
967 + $userdata['user_nicename'] = apply_filters('pre_user_nicename', $userdata['user_nicename']);
968 +
969 + $userdata['display_name'] = $wpdb->escape($newuser_name);
635 970
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'));
971 + $newuser_id = wp_insert_user($userdata);
972 + if (is_numeric($newuser_id)) :
973 + $meta['map authors']['name'][$name] = $newuser_id;
974 + else :
975 + // TODO: Add some error detection and reporting
976 + endif;
977 + else :
978 + // TODO: Add some error reporting
979 + endif;
980 + else :
981 + $meta['map authors']['name'][$name] = $author_action;
982 + endif;
983 + endif;
984 + endif;
638 985
639 - } /* FeedWordPress::add_filters () */
986 + if (isset($GLOBALS['fwp_post']['cat_split'])) :
987 + if (strlen(trim($GLOBALS['fwp_post']['cat_split'])) > 0) :
988 + $meta['cat_split'] = trim($GLOBALS['fwp_post']['cat_split']);
989 + else :
990 + unset($meta['cat_split']);
991 + endif;
992 + endif;
640 993
641 - ################################################################################
642 - ## ADMIN MENU ADD-ONS: register Dashboard management pages #####################
643 - ################################################################################
994 + if (is_array($meta['cats'])) :
995 + $meta['cats'] = implode(FEEDWORDPRESS_CAT_SEPARATOR, $meta['cats']);
996 + endif;
644 997
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 - $syndicationMenu = FeedWordPress::path( 'syndication.php' );
998 + // Collapse the author mapping rule structure back into a flat string
999 + if (isset($meta['map authors'])) :
1000 + $ma = array();
1001 + foreach ($meta['map authors'] as $rule_type => $author_rules) :
1002 + foreach ($author_rules as $author_name => $author_action) :
1003 + $ma[] = $rule_type."\n".$author_name."\n".$author_action;
1004 + endforeach;
1005 + endforeach;
1006 + $meta['map authors'] = implode("\n\n", $ma);
1007 + endif;
1008 +
1009 + $notes = '';
1010 + foreach ($meta as $key => $value) :
1011 + $notes .= $key . ": ". addcslashes($value, "\0..\37".'\\') . "\n";
1012 + endforeach;
1013 + $alter[] = "link_notes = '".$wpdb->escape($notes)."'";
661 1014
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 - );
1015 + $alter_set = implode(", ", $alter);
671 1016
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 - );
1017 + // issue update query
1018 + $result = $wpdb->query("
1019 + UPDATE $wpdb->links
1020 + SET $alter_set
1021 + WHERE link_id='$link_id'
1022 + ");
1023 + $updated_link = true;
681 1024
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 - );
1025 + // reload link information from DB
1026 + $link =& new SyndicatedLink($link_id);
1027 + else :
1028 + $updated_link = false;
1029 + endif;
687 1030
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 - );
1031 + $db_link = $link->link;
1032 + $link_url = wp_specialchars($db_link->link_url, 1);
1033 + $link_name = wp_specialchars($db_link->link_name, 1);
1034 + $link_description = wp_specialchars($db_link->link_description, 'both');
1035 + $link_notes = wp_specialchars($db_link->link_notes, 'both');
1036 + $link_rss_uri = wp_specialchars($db_link->link_rss, 'both');
1037 +
1038 + $meta = $link->settings;
1039 + $post_status_global = get_option('feedwordpress_syndicated_post_status');
1040 + $comment_status_global = get_option('feedwordpress_syndicated_comment_status');
1041 + $ping_status_global = get_option('feedwordpress_syndicated_ping_status');
1042 +
1043 + $status['post'] = array('publish' => '', 'private' => '', 'draft' => '', 'site-default' => '');
1044 + $status['comment'] = array('open' => '', 'closed' => '', 'site-default' => '');
1045 + $status['ping'] = array('open' => '', 'closed' => '', 'site-default' => '');
693 1046
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 - );
1047 + foreach (array('post', 'comment', 'ping') as $what) :
1048 + if (isset($meta["{$what} status"])) :
1049 + $status[$what][$meta["{$what} status"]] = ' checked="checked"';
1050 + else :
1051 + $status[$what]['site-default'] = ' checked="checked"';
1052 + endif;
1053 + endforeach;
699 1054
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 - );
1055 + $unfamiliar['author'] = array ('create' => '','default' => '','filter' => '');
1056 + $unfamiliar['category'] = array ('create'=>'','default'=>'','filter'=>'');
705 1057
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 - );
1058 + foreach (array('author', 'category') as $what) :
1059 + if (is_string($meta["unfamiliar {$what}"]) and
1060 + array_key_exists($meta["unfamiliar {$what}"], $unfamiliar[$what])) :
1061 + $key = $meta["unfamiliar {$what}"];
1062 + else:
1063 + $key = 'site-default';
1064 + endif;
1065 + $unfamiliar[$what][$key] = ' checked="checked"';
1066 + endforeach;
711 1067
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 - );
1068 + $dogs = get_nested_categories(-1, 0);
1069 + if (is_array($meta['cats'])) :
1070 + $cats = array_map('strtolower',
1071 + array_map('trim',
1072 + $meta['cats']
1073 + ));
1074 + else:
1075 + $cats = array();
1076 + endif;
1077 +
1078 + foreach ($dogs as $tag => $dog) :
1079 + $found_by_name = in_array(strtolower(trim($dog['cat_name'])), $cats);
1080 +
1081 + if (isset($dog['cat_ID'])) : $dog['cat_id'] = $dog['cat_ID']; endif;
1082 + $found_by_id = in_array('{#'.trim($dog['cat_id']).'}', $cats);
717 1083
718 - add_filter('page_row_actions', array($this, 'row_actions'), 10, 2);
719 - add_filter('post_row_actions', array($this, 'row_actions'), 10, 2);
720 - } /* function FeedWordPress::add_pages () */
1084 + if ($found_by_name or $found_by_id) :
1085 + $dogs[$tag]['checked'] = true;
1086 + endif;
1087 + endforeach;
1088 + else :
1089 + die( __('Link not found.') );
1090 + endif;
721 1091
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' ) );
1092 + ?>
1093 +<script type="text/javascript">
1094 + function flip_hardcode (item) {
1095 + ed=document.getElementById('basics-'+item+'-edit');
1096 + view=document.getElementById('basics-'+item+'-view');
1097 +
1098 + o = document.getElementById('basics-hardcode-'+item);
1099 + if (o.value=='yes') { ed.style.display='inline'; view.style.display='none'; }
1100 + else { ed.style.display='none'; view.style.display='inline'; }
1101 + }
1102 + function flip_newuser (item) {
1103 + rollup=document.getElementById(item);
1104 + newuser=document.getElementById(item+'-newuser');
1105 + sitewide=document.getElementById(item+'-default');
1106 + if (rollup) {
1107 + if ('newuser'==rollup.value) {
1108 + if (newuser) newuser.style.display='block';
1109 + if (sitewide) sitewide.style.display='none';
1110 + } else if ('site-default'==rollup.value) {
1111 + if (newuser) newuser.style.display='none';
1112 + if (sitewide) sitewide.style.display='block';
1113 + } else {
1114 + if (newuser) newuser.style.display='none';
1115 + if (sitewide) sitewide.style.display='none';
1116 + }
1117 + }
1118 + }
1119 +</script>
727 1120
728 - FeedWordPressSettingsUI::get_template_part( 'notice-debug-mode', $feedwordpress_debug, 'html' );
729 - } /* function FeedWordPress::check_debug () */
1121 +<?php if ($updated_link) : ?>
1122 +<div class="updated"><p>Syndicated feed settings updated.</p></div>
1123 +<?php endif; ?>
730 1124
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 () */
1125 +<form action="admin.php?page=feedwordpress/<?php echo basename(__FILE__); ?>" method="post">
1126 +<div class="wrap">
1127 +<input type="hidden" name="link_id" value="<?php echo $link_id; ?>" />
1128 +<input type="hidden" name="action" value="linkedit" />
1129 +<input type="hidden" name="save" value="link" />
741 1130
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 - $sub = null;
1131 +<h2>Edit a syndicated feed:</h2>
1132 +<fieldset class="options"><legend>Basics</legend>
1133 +<table class="editform" width="100%" cellspacing="2" cellpadding="5">
1134 +<tr>
1135 +<th scope="row" width="20%"><?php _e('Feed URI:') ?></th>
1136 +<td width="60%"><a href="<?php echo wp_specialchars($link_rss_uri, 'both'); ?>"><?php echo $link_rss_uri; ?></a>
1137 +(<a href="<?php echo FEEDVALIDATOR_URI; ?>?url=<?php echo urlencode($link_rss_uri); ?>"
1138 +title="Check feed &lt;<?php echo wp_specialchars($link_rss_uri, 'both'); ?>&gt; for validity">validate</a>)
1139 +</td>
1140 +<td width="20%"><input type="submit" name="feedfinder" value="switch &rarr;" style="font-size:smaller" /></td>
1141 +</tr>
1142 +<tr>
1143 +<th scope="row" width="20%"><?php _e('Link Name:') ?></th>
1144 +<td width="60%"><input type="text" id="basics-name-edit" name="name"
1145 +value="<?php echo $link_name; ?>" style="width: 95%" />
1146 +<span id="basics-name-view"><strong><?php echo $link_name; ?></strong></span>
1147 +</td>
1148 +<td>
1149 +<select id="basics-hardcode-name" onchange="flip_hardcode('name')" name="hardcode_name">
1150 +<option value="no" <?php echo $link->hardcode('name')?'':'selected="selected"'; ?>>update automatically</option>
1151 +<option value="yes" <?php echo $link->hardcode('name')?'selected="selected"':''; ?>>edit manually</option>
1152 +</select>
1153 +</td>
1154 +</tr>
1155 +<tr>
1156 +<th scope="row" width="20%"><?php _e('Short description:') ?></th>
1157 +<td width="60%">
1158 +<input id="basics-description-edit" type="text" name="description" value="<?php echo $link_description; ?>" style="width: 95%" />
1159 +<span id="basics-description-view"><strong><?php echo $link_description; ?></strong></span>
1160 +</td>
1161 +<td>
1162 +<select id="basics-hardcode-description" onchange="flip_hardcode('description')"
1163 +name="hardcode_description">
1164 +<option value="no" <?php echo $link->hardcode('description')?'':'selected="selected"'; ?>>update automatically</option>
1165 +<option value="yes" <?php echo $link->hardcode('description')?'selected="selected"':''; ?>>edit manually</option>
1166 +</select></td>
1167 +</tr>
1168 +<tr>
1169 +<th width="20%" scope="row"><?php _e('Homepage:') ?></th>
1170 +<td width="60%">
1171 +<input id="basics-url-edit" type="text" name="linkurl" value="<?php echo $link_url; ?>" style="width: 95%;" />
1172 +<a id="basics-url-view" href="<?php echo $link_url; ?>"><?php echo $link_url; ?></a></td>
1173 +<td>
1174 +<select id="basics-hardcode-url" onchange="flip_hardcode('url')" name="hardcode_url">
1175 +<option value="no"<?php echo $link->hardcode('url')?'':' selected="selected"'; ?>>update automatically</option>
1176 +<option value="yes"<?php echo $link->hardcode('url')?' selected="selected"':''; ?>>edit manually</option>
1177 +</select></td></tr>
752 1178
753 - if (is_string($which) and isset($this->feedurls[$which])) :
754 - $which = $this->feedurls[$which];
1179 +<tr>
1180 +<th width="20%"><?php _e('Last update') ?>:</th>
1181 +<td colspan="2"><?php
1182 + if (isset($meta['update/last'])) :
1183 + echo strftime('%x %X', $meta['update/last'])." ";
1184 + else :
1185 + echo " none yet";
1186 + endif;
1187 +?></td></tr>
1188 +<tr><th width="20%">Next update:</th>
1189 +<td colspan="2"><?php
1190 + $holdem = (isset($meta['update/hold']) ? $meta['update/hold'] : 'scheduled');
1191 +?>
1192 +<select name="update_schedule">
1193 +<option value="scheduled"<?php echo ($holdem=='scheduled')?' selected="selected"':''; ?>>update on schedule <?php
1194 + echo " (";
1195 + if (isset($meta['update/ttl']) and is_numeric($meta['update/ttl'])) :
1196 + if (isset($meta['update/timed']) and $meta['update/timed']=='automatically') :
1197 + echo 'next: ';
1198 + $next = $meta['update/last'] + ((int) $meta['update/ttl'] * 60);
1199 + if (strftime('%x', time()) != strftime('%x', $next)) :
1200 + echo strftime('%x', $next)." ";
1201 + endif;
1202 + echo strftime('%X', $meta['update/last']+((int) $meta['update/ttl']*60));
1203 + else :
1204 + echo "every ".$meta['update/ttl']." minute".(($meta['update/ttl']!=1)?"s":"");
755 1205 endif;
1206 + else:
1207 + echo "next scheduled update";
1208 + endif;
1209 + echo ")";
1210 +?></option>
1211 +<option value="next"<?php echo ($holdem=='next')?' selected="selected"':''; ?>>update ASAP</option>
1212 +<option value="ping"<?php echo ($holdem=='ping')?' selected="selected"':''; ?>>update only when pinged</option>
1213 +</select></tr>
1214 +</table>
1215 +</fieldset>
756 1216
757 - if (isset($this->feeds[$which])) :
758 - $sub = $this->feeds[$which];
759 - endif;
1217 +<script type="text/javascript">
1218 +flip_hardcode('name');
1219 +flip_hardcode('description');
1220 +flip_hardcode('url');
1221 +</script>
760 1222
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);
766 - endif;
1223 +<p class="submit">
1224 +<input type="submit" name="submit" value="<?php _e('Save Changes &raquo;') ?>" />
1225 +</p>
767 1226
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;
773 - endif;
1227 +<fieldset class="options">
1228 +<legend>Syndicated Posts</legend>
774 1229
775 - return $sub;
776 - } /* FeedWordPress::subscription () */
1230 +<?php fwp_category_box($dogs, 'all syndicated posts from this feed'); ?>
777 1231
778 - /** function update (): polls for updates on one or more Contributor feeds
1232 +<table class="editform" width="75%" cellspacing="2" cellpadding="5">
1233 +<tr><th width="27%" scope="row" style="vertical-align:top">Publication:</th>
1234 +<td width="73%" style="vertical-align:top"><ul style="margin:0; list-style:none">
1235 +<li><label><input type="radio" name="feed_post_status" value="site-default"
1236 +<?php echo $status['post']['site-default']; ?> /> Use site-wide setting from <a href="admin.php?page=feedwordpress/syndication-options.php">Syndication Options</a>
1237 +(currently: <strong><?php echo ($post_status_global ? $post_status_global : 'publish'); ?></strong>)</label></li>
1238 +<li><label><input type="radio" name="feed_post_status" value="publish"
1239 +<?php echo $status['post']['publish']; ?> /> Publish posts from this feed immediately</label></li>
1240 +<li><label><input type="radio" name="feed_post_status" value="private"
1241 +<?php echo $status['post']['private']; ?> /> Hold posts from this feed as private posts</label></li>
1242 +<li><label><input type="radio" name="feed_post_status" value="draft"
1243 +<?php echo $status['post']['draft']; ?> /> Hold posts from this feed as drafts</label></li>
1244 +</ul></td>
1245 +</tr>
779 1246
780 - @desc
781 - # Arguments:
1247 +<tr><th width="27%" scope="row" style="vertical-align:top">Comments:</th>
1248 +<td width="73%"><ul style="margin:0; list-style:none">
1249 +<li><label><input type="radio" name="feed_comment_status" value="site-default"
1250 +<?php echo $status['comment']['site-default']; ?> /> Use site-wide setting from <a href="admin.php?page=feedwordpress/syndication-options.php">Syndication Options</a>
1251 +(currently: <strong><?php echo ($comment_status_global ? $comment_status_global : 'closed'); ?>)</strong></label></li>
1252 +<li><label><input type="radio" name="feed_comment_status" value="open"
1253 +<?php echo $status['comment']['open']; ?> /> Allow comments on syndicated posts from this feed</label></li>
1254 +<li><label><input type="radio" name="feed_comment_status" value="closed"
1255 +<?php echo $status['comment']['closed']; ?> /> Don't allow comments on syndicated posts from this feed</label></li>
1256 +</ul></td>
1257 +</tr>
782 1258
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.
1259 +<tr><th width="27%" scope="row" style="vertical-align:top">Trackback and Pingback:</th>
1260 +<td width="73%"><ul style="margin:0; list-style:none">
1261 +<li><label><input type="radio" name="feed_ping_status" value="site-default"
1262 +<?php echo $status['ping']['site-default']; ?> /> Use site-wide setting from <a href="admin.php?page=feedwordpress/syndication-options.php">Syndication Options</a>
1263 +(currently: <strong><?php echo ($ping_status_global ? $ping_status_global : 'closed'); ?>)</strong></label></li>
1264 +<li><label><input type="radio" name="feed_ping_status" value="open"
1265 +<?php echo $status['ping']['open']; ?> /> Accept pings on syndicated posts from this feed</label></li>
1266 +<li><label><input type="radio" name="feed_ping_status" value="closed"
1267 +<?php echo $status['ping']['closed']; ?> /> Don't accept pings on syndicated posts from this feed</label></li>
1268 +</ul></td>
1269 +</tr>
1270 +</table>
1271 +</fieldset>
785 1272
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).
1273 +<p class="submit">
1274 +<input type="submit" name="submit" value="<?php _e('Save Changes &raquo;') ?>" />
1275 +</p>
792 1276
793 - # Returns:
1277 +<fieldset class="options">
1278 +<legend>Syndicated Authors</legend>
1279 +<?php $authorlist = fwp_author_list(); ?>
794 1280
795 - - Normally returns an associative array, with 'new' => the number
796 - of new posts added during the update, and 'updated' => the number
797 - of old posts that were updated during the update. If both numbers
798 - are zero, there was no change since the last poll on that URI.
1281 +<table>
1282 +<tr><th colspan="3" style="text-align: left; padding-top: 1.0em; border-bottom: 1px dotted black;">For posts by specific authors. Blank out a name to delete the rule.</th></tr>
799 1283
800 - - Returns null if URI it was passed was not a URI that this
801 - installation of FeedWordPress syndicates.
1284 +<?php if (isset($meta['map authors'])) : $i=0; foreach ($meta['map authors'] as $author_rules) : foreach ($author_rules as $author_name => $author_action) : $i++; ?>
1285 +<tr>
1286 + <th style="text-align: left">Posts by <input type="text" name="author_rules_name[]" value="<?php echo htmlspecialchars($author_name); ?>" /></th>
1287 + <td>
1288 + <select id="author-rules-<?php echo $i; ?>" name="author_rules_action[]" onchange="flip_newuser('author-rules-<?php echo $i; ?>');">
1289 + <?php foreach ($authorlist as $local_author_id => $local_author_name) : ?>
1290 + <option value="<?php echo $local_author_id; ?>"<?php if ($local_author_id==$author_action) : echo ' selected="selected"'; endif; ?>>are assigned to <?php echo $local_author_name; ?></option>
1291 + <?php endforeach; ?>
1292 + <option value="newuser">will be assigned to a new user...</option>
1293 + <option value="filter"<?php if ('filter'==$author_action) : echo ' selected="selected"'; endif; ?>>get filtered out</option>
1294 + </select>
1295 + </td>
1296 + <td><div id="author-rules-<?php echo $i; ?>-newuser">named <input type="text" name="author_rules_newuser[]" value="" /></div></td>
1297 +</tr>
1298 +<?php endforeach; endforeach; endif; ?>
802 1299
803 - # Effects:
1300 +<tr><th colspan="3" style="text-align: left; padding-top: 1.0em; border-bottom: 1px dotted black;">Fill in to set up a new rule:</th></tr>
804 1301
805 - - One or more feeds are polled for updates
1302 +<tr>
1303 + <th style="text-align: left">Posts by <input type="text" name="add_author_rule_name" /></th>
1304 + <td>
1305 + <select id="add-author-rule" name="add_author_rule_action" onchange="flip_newuser('add-author-rule');">
1306 + <?php foreach ($authorlist as $author_id => $author_name) : ?>
1307 + <option value="<?php echo $author_id; ?>">are assigned to <?php echo $author_name; ?></option>
1308 + <?php endforeach; ?>
1309 + <option value="newuser">will be assigned to a new user...</option>
1310 + <option value="filter">get filtered out</option>
1311 + </select>
1312 + </td>
1313 + <td><div id="add-author-rule-newuser">named <input type="text" name="add_author_rule_newuser" value="" /></div></td>
1314 +</tr>
806 1315
807 - - If the feed Link does not have a hardcoded name set, its Link
808 - Name is synchronized with the feed's title element
1316 +<tr><th colspan="3" style="text-align: left; padding-top: 1.0em; border-bottom: 1px dotted black;">For posts by authors that haven't been syndicated before:</th></tr>
1317 +<tr>
1318 + <th style="text-align: left">Posts by new authors</th>
1319 + <td>
1320 + <select id="unfamiliar-author" name="unfamiliar_author" onchange="flip_newuser('unfamiliar-author');">
1321 + <option value="site-default"<?php if (!isset($meta['unfamiliar author'])) : ?>selected="selected"<?php endif; ?>>are handled using site-wide settings</option>
1322 + <option value="create"<?php if ('create'==$meta['unfamiliar author']) : ?>selected="selected"<?php endif; ?>>create a new author account</option>
1323 + <?php foreach ($authorlist as $author_id => $author_name) : ?>
1324 + <option value="<?php echo $author_id; ?>"<?php if ($author_id==$meta['unfamiliar author']) : ?>selected="selected"<?php endif; ?>>are assigned to <?php echo $author_name; ?></option>
1325 + <?php endforeach; ?>
1326 + <option value="newuser">will be assigned to a new user...</option>
1327 + <option value="filter"<?php if ('filter'==$meta['unfamiliar author']) : ?>selected="selected"<?php endif; ?>>get filtered out</option>
1328 + </select>
1329 + </td>
1330 + <td>
1331 + <div id="unfamiliar-author-default">Site-wide settings can be set in <a href="admin.php?page=feedwordpress/syndication-options.php">Syndication Options</a></div>
1332 + <div id="unfamiliar-author-newuser">named <input type="text" name="unfamiliar_author_newuser" value="" /></div>
1333 + </td>
1334 +</tr>
809 1335
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
1336 +</table>
1337 +</fieldset>
812 1338
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.
1339 +<script>
1340 + flip_newuser('unfamiliar-author');
1341 +<?php for ($j=1; $j<=$i; $j++) : ?>
1342 + flip_newuser('author-rules-<?php echo $j; ?>');
1343 +<?php endfor; ?>
1344 + flip_newuser('add-author-rule');
1345 +</script>
816 1346
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).
1347 +<p class="submit">
1348 +<input type="submit" name="submit" value="<?php _e('Save Changes &raquo;') ?>" />
1349 +</p>
822 1350
823 - - New posts from the polled feed are added to the WordPress store.
1351 +<fieldset>
1352 +<legend>Advanced Feed Options</legend>
1353 +<table class="editform" width="100%" cellspacing="2" cellpadding="5">
824 1354
825 - - Updates to existing posts since the last poll are mirrored in the
826 - WordPress store.
1355 +<tr>
1356 +<th width="20%" scope="row" style="vertical-align:top">Unfamiliar categories:</th>
1357 +<td width="80%"><ul style="margin: 0; list-style:none">
1358 +<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=feedwordpress/syndication-options.php">Syndication Options</a>
1359 +(currently <strong><?php echo FeedWordPress::on_unfamiliar('category'); ?></strong>)</label></li>
1360 +<li><label><input type="radio" name="unfamiliar_category" value="create"<?php echo $unfamiliar['category']['create']; ?> /> create any categories the post is in</label></li>
1361 +<li><label><input type="radio" name="unfamiliar_category" value="default"<?php echo $unfamiliar['category']['default']; ?> /> don't create new categories</label></li>
1362 +<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>
1363 +</ul></td>
1364 +</tr>
827 1365
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, $crash_ts = null ) {
833 - if ( FeedWordPress::needs_upgrade() ) : // Will make duplicate posts if we don't hold off
834 - return null;
1366 +<tr>
1367 +<th width="20%" scope="row" style="vertical-align:top">Multiple categories:</th>
1368 +<td width="80%">
1369 +<input type="text" size="20" id="cat_split" name="cat_split" value="<?php if (isset($meta['cat_split'])) : echo htmlspecialchars($meta['cat_split']); endif; ?>" /><br/>
1370 +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
1371 +categories in a single category element. The regular expression should match
1372 +the characters used to separate one category from the next. If the feed uses
1373 +spaces (like <a href="http://del.icio.us/">del.icio.us</a>), use the pattern "\s".
1374 +If the feed does not provide multiple categories in a single element, leave this
1375 +blank.</td>
1376 +</tr>
1377 +</table>
1378 +</fieldset>
1379 +
1380 +<p class="submit">
1381 +<input type="submit" name="submit" value="<?php _e('Save Changes &raquo;') ?>" />
1382 +</p>
1383 +
1384 +<fieldset id="postcustom">
1385 +<legend>Custom Settings (for use in templates)</legend>
1386 +<div id="postcustomstuff">
1387 +<table id="meta-list" cellpadding="3">
1388 + <tr>
1389 + <th>Key</th>
1390 + <th>Value</th>
1391 + <th>Action</th>
1392 + </tr>
1393 +
1394 +<?php
1395 + $i = 0;
1396 + foreach ($meta as $key => $value) :
1397 + if (!preg_match("\007^((".implode(')|(', $special_settings)."))$\007i", $key)) :
1398 +?>
1399 + <tr style="vertical-align:top">
1400 + <th width="30%" scope="row"><input type="hidden" name="notes[<?php echo $i; ?>][key0]" value="<?php echo wp_specialchars($key, 'both'); ?>" />
1401 + <input id="notes-<?php echo $i; ?>-key" name="notes[<?php echo $i; ?>][key1]" value="<?php echo wp_specialchars($key, 'both'); ?>" /></th>
1402 + <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>
1403 + <td width="10%"><select name="notes[<?php echo $i; ?>][action]">
1404 + <option value="update">save changes</option>
1405 + <option value="delete">delete this setting</option>
1406 + </select></td>
1407 + </tr>
1408 +<?php
1409 + $i++;
835 1410 endif;
1411 + endforeach;
1412 +?>
1413 + <tr>
1414 + <th scope="row"><input type="text" size="10" name="notes[<?php echo $i; ?>][key1]" value="" /></th>
1415 + <td><textarea name="notes[<?php echo $i; ?>][value]" rows="2" cols="40"></textarea></td>
1416 + <td><em>add new setting...</em><input type="hidden" name="notes[<?php echo $i; ?>][action]" value="update" /></td>
1417 + </tr>
1418 +</table>
1419 +</fieldset>
836 1420
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 );
1421 +<p class="submit">
1422 +<input type="submit" name="submit" value="<?php _e('Save Changes &raquo;') ?>" />
1423 +</p>
846 1424
847 - update_option( 'feedwordpress_last_update_all', time() );
848 - endif;
1425 +</div>
1426 + <?php
1427 + endif;
1428 + return false; // Don't continue
1429 +}
849 1430
850 - do_action( 'feedwordpress_update', $uri );
1431 +function fwp_author_list () {
1432 + global $wpdb;
1433 + $ret = array();
1434 + $users = $wpdb->get_results("SELECT * FROM $wpdb->users ORDER BY display_name");
1435 + if (is_array($users)) :
1436 + foreach ($users as $user) :
1437 + $id = (int) $user->ID;
1438 + $ret[$id] = $user->display_name;
1439 + endforeach;
1440 + endif;
1441 + return $ret;
1442 +}
851 1443
852 - if ( is_null( $crash_ts ) ) :
853 - $crash_ts = $this->crash_ts();
854 - endif;
1444 +function fwp_multidelete_page () {
1445 + global $wpdb;
855 1446
856 - // Randomize order for load balancing purposes
857 - $feed_set = array_keys( $this->feeds );
858 - shuffle( $feed_set );
1447 + check_admin_referer(); // Make sure the referers are kosher
859 1448
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 - );
1449 + $link_ids = (isset($_REQUEST['link_ids']) ? $_REQUEST['link_ids'] : array());
1450 + if (isset($_REQUEST['link_id'])) : array_push($link_ids, $_REQUEST['link_id']); endif;
866 1451
867 - $max_polls = apply_filters(
868 - 'feedwordpress_polls_per_update',
869 - get_option(
870 - 'feedwordpress_polls_per_update', $portion
871 - ),
872 - $uri
873 - );
1452 + if (!current_user_can('manage_links')):
1453 + die (__("Cheatin' uh ?"));
1454 + elseif (isset($GLOBALS['fwp_post']['confirm']) and $GLOBALS['fwp_post']['confirm']=='Delete'):
1455 + foreach ($GLOBALS['fwp_post']['link_action'] as $link_id => $what) :
1456 + $do_it[$what][] = $link_id;
1457 + endforeach;
874 1458
875 - $feed_set = apply_filters( 'feedwordpress_update_feeds', $feed_set, $uri );
1459 + $alter = array();
1460 + if (count($do_it['hide']) > 0) :
1461 + $hidem = "(".implode(', ', $do_it['hide']).")";
1462 + $alter[] = "
1463 + UPDATE $wpdb->links
1464 + SET link_visible = 'N'
1465 + WHERE link_id IN {$hidem}
1466 + ";
1467 + endif;
876 1468
877 - // Loop through and check for new posts
878 - $delta = null;
879 - $remaining = $max_polls;
880 - foreach ( $feed_set as $feed_id) :
1469 + if (count($do_it['nuke']) > 0) :
1470 + $nukem = "(".implode(', ', $do_it['nuke']).")";
1471 +
1472 + // Make a list of the items syndicated from this feed...
1473 + $post_ids = $wpdb->get_col("
1474 + SELECT post_id FROM $wpdb->postmeta
1475 + WHERE meta_key = 'syndication_feed_id'
1476 + AND meta_value IN {$nukem}
1477 + ");
881 1478
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 " . $feed_id . " returned an empty feed" );
1479 + // ... and kill them all
1480 + if (count($post_ids) > 0) :
1481 + foreach ($post_ids as $post_id) :
1482 + wp_delete_post($post_id);
1483 + endforeach;
886 1484 endif;
887 1485
888 - // Has this process overstayed its welcome?
889 - if (
890 - // Over time limit?
891 - ( ! is_null( $crash_ts ) and ( time() > $crash_ts ) )
1486 + $alter[] = "
1487 + DELETE FROM $wpdb->links
1488 + WHERE link_id IN {$nukem}
1489 + ";
1490 + endif;
892 1491
893 - // Over feed count?
894 - or ( 0 == $remaining )
895 - ) :
896 - break;
897 - endif;
1492 + if (count($do_it['delete']) > 0) :
1493 + $deletem = "(".implode(', ', $do_it['delete']).")";
898 1494
899 - $pinged_that = ( is_null( $uri ) or ( $uri == '*' ) or in_array( $uri, array( $feed->uri(), $feed->homepage() ) ) );
1495 + // Make the items syndicated from this feed appear to be locally-authored
1496 + $alter[] = "
1497 + DELETE FROM $wpdb->postmeta
1498 + WHERE meta_key = 'syndication_feed_id'
1499 + AND meta_value IN {$deletem}
1500 + ";
900 1501
901 - if ( ! is_null( $uri ) ) : // A site-specific ping always updates
902 - $timely = true;
1502 + // ... and delete the links themselves.
1503 + $alter[] = "
1504 + DELETE FROM $wpdb->links
1505 + WHERE link_id IN {$deletem}
1506 + ";
1507 + endif;
1508 +
1509 + $errs = array(); $success = array ();
1510 + foreach ($alter as $sql) :
1511 + $result = $wpdb->query($sql);
1512 + if (!$result):
1513 + $errs[] = mysql_error();
1514 + endif;
1515 + endforeach;
1516 +
1517 + if (count($alter) > 0) :
1518 + echo "<div class=\"updated\">\n";
1519 + if (count($errs) > 0) :
1520 + echo "There were some problems processing your ";
1521 + echo "unsubscribe request. [SQL: ".implode('; ', $errs)."]";
903 1522 else :
904 - $timely = $feed->stale();
1523 + echo "Your unsubscribe request(s) have been processed.";
905 1524 endif;
1525 + echo "</div>\n";
1526 + endif;
906 1527
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;
1528 + return true; // Continue on to Syndicated Sites listing
1529 + else :
1530 + $targets = $wpdb->get_results("
1531 + SELECT * FROM $wpdb->links
1532 + WHERE link_id IN (".implode(",",$link_ids).")
1533 + ");
1534 +?>
1535 +<form action="admin.php?page=feedwordpress/<?php echo basename(__FILE__); ?>" method="post">
1536 +<div class="wrap">
1537 +<input type="hidden" name="action" value="Unsubscribe" />
1538 +<input type="hidden" name="confirm" value="Delete" />
912 1539
913 - if ( $pinged_that and $timely ) :
914 - $remaining = $remaining - 1;
1540 +<h2>Unsubscribe from Syndicated Links:</h2>
1541 +<?php foreach ($targets as $link) :
1542 + $link_url = wp_specialchars($link->link_url, 1);
1543 + $link_name = wp_specialchars($link->link_name, 1);
1544 + $link_description = wp_specialchars($link->link_description, 'both');
1545 + $link_rss = wp_specialchars($link->link_rss, 'both');
1546 +?>
1547 +<fieldset>
1548 +<legend><?php echo $link_name; ?></legend>
1549 +<table class="editform" width="100%" cellspacing="2" cellpadding="5">
1550 +<tr><th scope="row" width="20%"><?php _e('Feed URI:') ?></th>
1551 +<td width="80%"><a href="<?php echo $link_rss; ?>"><?php echo $link_rss; ?></a></td></tr>
1552 +<tr><th scope="row" width="20%"><?php _e('Short description:') ?></th>
1553 +<td width="80%"><?php echo $link_description; ?></span></td></tr>
1554 +<tr><th width="20%" scope="row"><?php _e('Homepage:') ?></th>
1555 +<td width="80%"><a href="<?php echo $link_url; ?>"><?php echo $link_url; ?></a></td></tr>
1556 +<tr style="vertical-align:top"><th width="20%" scope="row">Subscription <?php _e('Options') ?>:</th>
1557 +<td width="80%"><ul style="margin:0; padding: 0; list-style: none">
1558 +<li><input type="radio" id="hide-<?php echo $link->link_id; ?>"
1559 +name="link_action[<?php echo $link->link_id; ?>]" value="hide" />
1560 +<label for="hide-<?php echo $link->link_id; ?>">Turn off the subscription for this
1561 +syndicated link<br/><span style="font-size:smaller">(Keep the feed information
1562 +and all the posts from this feed in the database, but don't syndicate any
1563 +new posts from the feed.)</span></label></li>
1564 +<li><input type="radio" id="nuke-<?php echo $link->link_id; ?>"
1565 +name="link_action[<?php echo $link->link_id; ?>]" value="nuke" />
1566 +<label for="nuke-<?php echo $link->link_id; ?>">Delete this syndicated link and all the
1567 +posts that were syndicated from it</label></li>
1568 +<li><input type="radio" id="delete-<?php echo $link->link_id; ?>"
1569 +name="link_action[<?php echo $link->link_id; ?>]" value="delete" />
1570 +<label for="delete-<?php echo $link->link_id; ?>">Delete this syndicated link, but
1571 +<em>keep</em> posts that were syndicated from it (as if they were authored
1572 +locally).</label></li>
1573 +<li><input type="radio" id="nothing-<?php echo $link->link_id; ?>"
1574 +name="link_action[<?php echo $link->link_id; ?>]" value="nothing" />
1575 +<label for="nothing-<?php echo $link->link_id; ?>">Keep this feed as it is. I changed
1576 +my mind.</label></li>
1577 +</ul>
1578 +</table>
1579 +</fieldset>
1580 +<?php endforeach; ?>
915 1581
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 );
1582 +<div class="submit">
1583 +<input class="delete" type="submit" name="submit" value="<?php _e('Unsubscribe from selected feeds &raquo;') ?>" />
1584 +</div>
1585 +</div>
1586 +<?php
1587 + return false; // Don't continue on to Syndicated Sites listing
1588 + endif;
1589 +}
920 1590
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;
1591 +################################################################################
1592 +## fwp_hold_pings() and fwp_release_pings(): Outbound XML-RPC ping reform ####
1593 +## ... 'coz it's rude to send 500 pings the first time your aggregator runs ####
1594 +################################################################################
928 1595
929 - do_action( 'feedwordpress_update_complete', $delta );
930 - return $delta;
931 - } /* FeedWordPress::update () */
1596 +$fwp_held_ping = NULL; // NULL: not holding pings yet
932 1597
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;
1598 +function fwp_hold_pings () {
1599 + global $fwp_held_ping;
1600 + if (is_null($fwp_held_ping)):
1601 + $fwp_held_ping = 0; // 0: ready to hold pings; none yet received
1602 + endif;
1603 +}
1604 +
1605 +function fwp_release_pings () {
1606 + global $fwp_held_ping;
1607 + if ($fwp_held_ping):
1608 + if (function_exists('wp_schedule_single_event')) :
1609 + wp_schedule_single_event(time(), 'do_pings');
946 1610 else :
947 - $crash_ts = $default;
1611 + generic_ping($fwp_held_ping);
948 1612 endif;
949 - return $crash_ts;
950 - } /* FeedWordPress::crash_ts () */
1613 + endif;
1614 + $fwp_held_ping = NULL; // NULL: not holding pings anymore
1615 +}
951 1616
1617 +function fwp_do_pings () {
1618 + if (!is_null($fwp_held_ping) and $post_id) : // Defer until we're done updating
1619 + $fwp_held_ping = $post_id;
1620 + elseif (function_exists('do_all_pings')) :
1621 + do_all_pings();
1622 + else :
1623 + generic_ping($fwp_held_ping);
1624 + endif;
1625 +}
952 1626
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', $secret );
1627 +function fwp_publish_post_hook ($post_id) {
1628 + global $fwp_held_ping;
1629 +
1630 + if (!is_null($fwp_held_ping)) : // Syndicated post. Don't mark with _pingme
1631 + if ( defined('XMLRPC_REQUEST') )
1632 + do_action('xmlrpc_publish_post', $post_id);
1633 + if ( defined('APP_REQUEST') )
1634 + do_action('app_publish_post', $post_id);
1635 +
1636 + if ( defined('WP_IMPORTING') )
1637 + return;
1638 +
1639 + // Defer sending out pings until we finish updating
1640 + $fwp_held_ping = $post_id;
1641 + else :
1642 + if (function_exists('_publish_post_hook')) : // WordPress 2.3
1643 + _publish_post_hook($post_id);
966 1644 endif;
967 - return $secret;
968 - } /* FeedWordPress::secret_key () */
1645 + endif;
1646 +}
969 1647
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 () */
1648 +################################################################################
1649 +## class FeedWordPress #########################################################
1650 +################################################################################
980 1651
981 - var $update_hooked = null;
1652 +// class FeedWordPress: handles feed updates and plugs in to the XML-RPC interface
1653 +class FeedWordPress {
1654 + var $strip_attrs = array (
1655 + array('[a-z]+', 'style'),
1656 + array('[a-z]+', 'target'),
1657 + );
1658 + var $uri_attrs = array (
1659 + array('a', 'href'),
1660 + array('applet', 'codebase'),
1661 + array('area', 'href'),
1662 + array('blockquote', 'cite'),
1663 + array('body', 'background'),
1664 + array('del', 'cite'),
1665 + array('form', 'action'),
1666 + array('frame', 'longdesc'),
1667 + array('frame', 'src'),
1668 + array('iframe', 'longdesc'),
1669 + array('iframe', 'src'),
1670 + array('head', 'profile'),
1671 + array('img', 'longdesc'),
1672 + array('img', 'src'),
1673 + array('img', 'usemap'),
1674 + array('input', 'src'),
1675 + array('input', 'usemap'),
1676 + array('ins', 'cite'),
1677 + array('link', 'href'),
1678 + array('object', 'classid'),
1679 + array('object', 'codebase'),
1680 + array('object', 'data'),
1681 + array('object', 'usemap'),
1682 + array('q', 'cite'),
1683 + array('script', 'src')
1684 + );
982 1685
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';
1686 + var $feeds = NULL;
999 1687
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';
1688 + # function FeedWordPress (): Contructor; retrieve a list of feeds
1689 + function FeedWordPress () {
1690 + $this->feeds = array ();
1691 + $links = FeedWordPress::syndicated_links();
1692 + if ($links): foreach ($links as $link):
1693 + $this->feeds[] =& new SyndicatedLink($link);
1694 + endforeach; endif;
1695 + } // FeedWordPress::FeedWordPress ()
1696 +
1697 + # function update (): polls for updates on one or more Contributor feeds
1698 + #
1699 + # Arguments:
1700 + # ----------
1701 + # * $uri (string): either the URI of the feed to poll, the URI of the
1702 + # (human-readable) website whose feed you want to poll, or NULL.
1703 + #
1704 + # If $uri is NULL, then FeedWordPress will poll any feeds that are
1705 + # ready for polling. It will not poll feeds that are marked as
1706 + # "Invisible" Links (signifying that the subscription has been
1707 + # de-activated), or feeds that are not yet stale according to their
1708 + # TTL setting (which is either set in the feed, or else set
1709 + # randomly within a window of 30 minutes - 2 hours).
1710 + #
1711 + # Returns:
1712 + # --------
1713 + # * Normally returns an associative array, with 'new' => the number
1714 + # of new posts added during the update, and 'updated' => the number
1715 + # of old posts that were updated during the update. If both numbers
1716 + # are zero, there was no change since the last poll on that URI.
1717 + #
1718 + # * Returns NULL if URI it was passed was not a URI that this
1719 + # installation of FeedWordPress syndicates.
1720 + #
1721 + # Effects:
1722 + # --------
1723 + # * One or more feeds are polled for updates
1724 + #
1725 + # * If the feed Link does not have a hardcoded name set, its Link
1726 + # Name is synchronized with the feed's title element
1727 + #
1728 + # * If the feed Link does not have a hardcoded URI set, its Link URI
1729 + # is synchronized with the feed's human-readable link element
1730 + #
1731 + # * If the feed Link does not have a hardcoded description set, its
1732 + # Link Description is synchronized with the feed's description,
1733 + # tagline, or subtitle element.
1734 + #
1735 + # * The time of polling is recorded in the feed's settings, and the
1736 + # TTL (time until the feed is next available for polling) is set
1737 + # either from the feed (if it is supplied in the ttl or syndication
1738 + # module elements) or else from a randomly-generated time window
1739 + # (between 30 minutes and 2 hours).
1740 + #
1741 + # * New posts from the polled feed are added to the WordPress store.
1742 + #
1743 + # * Updates to existing posts since the last poll are mirrored in the
1744 + # WordPress store.
1745 + #
1746 + function update ($uri = null) {
1747 + global $wpdb;
1748 +
1749 + if (FeedWordPress::needs_upgrade()) : // Will make duplicate posts if we don't hold off
1750 + return NULL;
1008 1751 endif;
1752 +
1753 + if (!is_null($uri)) :
1754 + $uri = trim($uri);
1755 + else : // Update all
1756 + update_option('feedwordpress_last_update_all', time());
1757 + endif;
1009 1758
1010 - $exact = $hook; // Before munging
1759 + do_action('feedwordpress_update', $uri);
1011 1760
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' );
1761 + // Loop through and check for new posts
1762 + $delta = NULL;
1763 + foreach ($this->feeds as $feed) :
1764 + $pinged_that = (is_null($uri) or in_array($uri, array($feed->uri(), $feed->homepage())));
1015 1765
1016 - // Constrain possible values. If it's not an init or wp_loaded, it's a shutdown
1766 + if (!is_null($uri)) : // A site-specific ping always updates
1767 + $timely = true;
1017 1768 else :
1018 - $hook = 'shutdown';
1769 + $timely = $feed->stale();
1019 1770 endif;
1020 - endif;
1021 1771
1022 - if ( $hook ) :
1023 - $this->update_hooked = "Initiating an AUTOMATIC CHECK FOR UPDATES ON PAGE LOAD " . $hook . " due to " . $method . " = " . trim( $this->val( $exact ) );
1024 - endif;
1772 + if ($pinged_that and is_null($delta)) : // If at least one feed was hit for updating...
1773 + $delta = array('new' => 0, 'updated' => 0); // ... don't return error condition
1774 + endif;
1025 1775
1026 - return $hook;
1027 - } /* FeedWordPress::automatic_update_hook () */
1776 + if ($pinged_that and $timely) :
1777 + do_action('feedwordpress_check_feed', $feed->settings);
1778 + $added = $feed->poll();
1779 + if (isset($added['new'])) : $delta['new'] += $added['new']; endif;
1780 + if (isset($added['updated'])) : $delta['updated'] += $added['updated']; endif;
1781 + endif;
1782 + endforeach;
1028 1783
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 () */
1784 + do_action('feedwordpress_update_complete', $delta);
1038 1785
1039 - public function force_update_all () {
1040 - return ($this->has_secret() and FeedWordPress::param( 'force_update_feeds' ));
1041 - } /* FeedWordPress::force_update_all () */
1786 + return $delta;
1787 + }
1042 1788
1043 - public function stale () {
1044 - if ( !is_null($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 -
1789 + function stale () {
1790 + if (get_option('feedwordpress_automatic_updates')) :
1791 + $last = get_option('feedwordpress_last_update_all');
1792 +
1050 1793 // If we haven't updated all yet, give it a time window
1051 1794 if (false === $last) :
1052 1795 $ret = false;
1053 1796 update_option('feedwordpress_last_update_all', time());
1054 -
1797 +
1055 1798 // Otherwise, check against freshness interval
1056 1799 elseif (is_numeric($last)) : // Expect a timestamp
1057 1800 $freshness = get_option('feedwordpress_freshness');
1058 1801 if (false === $freshness) : // Use default
@@ -1057,1444 +1800,1906 @@
1057 1800 $freshness = get_option('feedwordpress_freshness');
1058 1801 if (false === $freshness) : // Use default
1059 1802 $freshness = FEEDWORDPRESS_FRESHNESS_INTERVAL;
1060 1803 endif;
1061 - $ret = ( (time() - $last) > $freshness );
1804 + $ret = ( (time() - $last) > $freshness);
1062 1805
1063 - // This should never happen.
1806 + // This should never happen.
1064 1807 else :
1065 - FeedWordPressDiagnostic::critical_bug('FeedWordPress::stale::last', $last, __LINE__, __FILE__);
1808 + FeedWordPress::critical_bug('FeedWordPress::stale::last', $last, __LINE__);
1066 1809 endif;
1067 1810
1811 + // Explicit request for an update (e.g. from a cron job).
1812 + elseif (FeedWordPress::update_requested()) :
1813 + $ret = true;
1814 +
1068 1815 else :
1069 1816 $ret = false;
1070 1817 endif;
1071 1818 return $ret;
1072 - } /* FeedWordPress::stale() */
1819 + } // FeedWordPress::stale()
1820 +
1821 + function update_requested () {
1822 + return (isset($_REQUEST['update_feedwordpress']) and $_REQUEST['update_feedwordpress']);
1823 + } // FeedWordPress::update_requested()
1073 1824
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 $post_type;
1825 + function syndicate_link ($name, $uri, $rss) {
1826 + global $wpdb;
1079 1827
1080 - if ( !intval(get_option('link_manager_enabled', false))) :
1081 - update_option('link_manager_enabled', true);
1828 + // Get the category ID#
1829 + $cat_id = FeedWordPress::link_category_id();
1830 +
1831 + // WordPress gets cranky if there's no homepage URI
1832 + if (!isset($uri) or strlen($uri)<1) : $uri = $rss; endif;
1833 +
1834 + if (function_exists('wp_insert_link')) { // WordPress 2.x
1835 + $link_id = wp_insert_link(array(
1836 + "link_name" => $name,
1837 + "link_url" => $uri,
1838 + "link_category" => array($cat_id),
1839 + "link_rss" => $rss
1840 + ));
1841 + } else { // WordPress 1.5.x
1842 + $result = $wpdb->query("
1843 + INSERT INTO $wpdb->links
1844 + SET
1845 + link_name = '".$wpdb->escape($name)."',
1846 + link_url = '".$wpdb->escape($uri)."',
1847 + link_category = '".$wpdb->escape($cat_id)."',
1848 + link_rss = '".$wpdb->escape($rss)."'
1849 + ");
1850 + $link_id = $wpdb->insert_id;
1851 + } // if
1852 + return $link_id;
1853 + } // function FeedWordPress::syndicate_link()
1854 +
1855 + function on_unfamiliar ($what = 'author', $override = NULL) {
1856 + $set = array('create', 'default', 'filter');
1857 +
1858 + if (is_string($override)) :
1859 + $ret = strtolower($override);
1082 1860 endif;
1083 1861
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'), $sendback ) );
1862 + if (!is_numeric($override) and !in_array($ret, $set)) :
1863 + $ret = get_option('feedwordpress_unfamiliar_'.$what);
1864 + if (!is_numeric($ret) and !in_array($ret, $set)) :
1865 + $ret = 'create';
1100 1866 endif;
1867 + endif;
1101 1868
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;
1869 + return $ret;
1870 + } // function FeedWordPress::on_unfamiliar()
1107 1871
1108 - if ( $post ) :
1109 - $post_type = $post->post_type;
1110 - endif;
1111 - $p = get_post( $post_id );
1872 + function syndicated_links () {
1873 + $contributors = FeedWordPress::link_category_id();
1874 + if (function_exists('get_bookmarks')) :
1875 + $links = get_bookmarks(array("category" => $contributors));
1876 + else:
1877 + $links = get_linkobjects($contributors); // deprecated as of WP 2.1
1878 + endif;
1879 + return $links;
1880 + } // function FeedWordPress::syndicated_links()
1112 1881
1113 - if ( ! $post ) :
1114 - wp_die( esc_html__( 'The item you are trying to zap no longer exists.' ) );
1115 - endif;
1882 + function link_category_id () {
1883 + global $wpdb, $wp_db_version;
1116 1884
1117 - if ( ! current_user_can( 'delete_post', $post_id ) ) :
1118 - wp_die( esc_html__( 'You are not allowed to zap this item.' ) );
1885 + $cat_id = get_option('feedwordpress_cat_id');
1886 +
1887 + // If we don't yet *have* the category, we'll have to create it
1888 + if ($cat_id === false) :
1889 + $cat = $wpdb->escape(DEFAULT_SYNDICATION_CATEGORY);
1890 +
1891 + // Look for something with the right name...
1892 + // -----------------------------------------
1893 +
1894 + // WordPress 2.3 introduces a new taxonomy/term API
1895 + if (function_exists('is_term')) :
1896 + $cat_id = is_term($cat, 'link_category');
1897 + // WordPress 2.1 and 2.2 use a common table for both link and post categories
1898 + elseif (isset($wp_db_version) and ($wp_db_version >= FWP_SCHEMA_21 and $wp_db_version < FWP_SCHEMA_23) ) :
1899 + $cat_id = $wpdb->get_var("SELECT cat_id FROM {$wpdb->categories} WHERE cat_name='$cat'");
1900 + // WordPress 1.5 and 2.0.x have a separate table for link categories
1901 + elseif (!isset($wp_db_version) or $wp_db_version < FWP_SCHEMA_21) :
1902 + $cat_id = $wpdb->get_var("SELECT cat_id FROM {$wpdb->linkcategories} WHERE cat_name='$cat'");
1903 + // This should never happen.
1904 + else :
1905 + FeedWordPress::critical_bug('FeedWordPress::link_category_id::wp_db_version', $wp_db_version, __LINE__);
1119 1906 endif;
1120 1907
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.' ), $user->display_name ) ) );
1908 + // If you still can't find anything, make it for yourself.
1909 + // -------------------------------------------------------
1910 + if (!$cat_id) :
1911 + // WordPress 2.3+ term/taxonomy API
1912 + if (function_exists('wp_insert_term')) :
1913 + $term = wp_insert_term($cat, 'link_category');
1914 + $cat_id = $term['term_id'];
1915 + // WordPress 2.1, 2.2 category API. By the way, why the fuck is this API function only available in a wp-admin module?
1916 + elseif (function_exists('wp_insert_category')) :
1917 + $cat_id = wp_insert_category(array('cat_name' => $cat));
1918 + // WordPress 1.5 and 2.0.x
1919 + elseif (!isset($wp_db_version) or $wp_db_version < FWP_SCHEMA_21) :
1920 + $result = $wpdb->query("
1921 + INSERT INTO $wpdb->linkcategories
1922 + SET
1923 + cat_id = 0,
1924 + cat_name='$cat',
1925 + show_images='N',
1926 + show_description='N',
1927 + show_rating='N',
1928 + show_updated='N',
1929 + sort_order='name'
1930 + ");
1931 + $cat_id = $wpdb->insert_id;
1932 + // This should never happen.
1125 1933 else :
1126 - wp_die( esc_html__( 'You cannot retire this item. Someone is currently editing.' ) );
1934 + FeedWordPress::critical_bug('FeedWordPress::link_category_id::wp_db_version', $wp_db_version, __LINE__);
1127 1935 endif;
1128 1936 endif;
1129 1937
1130 - if (FeedWordPress::param( 'fwp_post_delete' ) == 'zap') :
1131 - FeedWordPress::diagnostic('syndicated_posts', 'Zapping existing post # '.$p->ID.' "'.$p->post_title.'" due to user request.');
1938 + update_option('feedwordpress_cat_id', $cat_id);
1939 + endif;
1940 + return $cat_id;
1941 + } // function FeedWordPress::link_category_id()
1132 1942
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 -
1943 + # Upgrades and maintenance...
1944 + function needs_upgrade () {
1945 + global $wpdb;
1946 + $fwp_db_version = get_option('feedwordpress_version');
1947 + $ret = false; // innocent until proven guilty
1948 + if (!$fwp_db_version or $fwp_db_version < FEEDWORDPRESS_VERSION) :
1949 + // This is an older version or a fresh install. Does it
1950 + // require a database upgrade or database initialization?
1951 + if ($fwp_db_version > 0.96) :
1952 + // No. Just brand it with the new version.
1953 + update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
1145 1954 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 -
1955 + // Yes. Check to see whether this is a fresh install or an upgrade.
1956 + $syn = $wpdb->get_col("
1957 + SELECT post_id
1958 + FROM $wpdb->postmeta
1959 + WHERE meta_key = 'syndication_feed'
1960 + ");
1961 + if (count($syn) > 0) : // contains at least one syndicated post
1962 + $ret = true;
1963 + else : // fresh install; brand it as ours
1964 + update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
1965 + endif;
1157 1966 endif;
1158 -
1159 - // Intercept, don't pass on.
1160 - exit;
1161 1967 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;
1968 + return $ret;
1220 1969 }
1221 1970
1222 - public function feedwordpress_cleanup () {
1223 - if (get_option('feedwordpress_process_zaps', null)) :
1224 - $q = new WP_Query(array(
1225 - 'fields' => '_synfrom',
1226 - 'post_status' => 'fwpzapped',
1227 - 'ignore_sticky_posts' => true,
1228 - 'meta_key' => '_feedwordpress_zapped_blank_me',
1229 - 'meta_value' => 1,
1230 - ));
1971 + function upgrade_database ($from = NULL) {
1972 + global $wpdb;
1231 1973
1232 - if ($q->have_posts()) :
1233 - foreach ($q->posts as $p) :
1974 + if (is_null($from) or $from <= 0.96) : $from = 0.96; endif;
1234 1975
1235 - $post_id = $p->ID;
1236 - $revisions = wp_get_post_revisions($post_id, array("check_enabled" => false));
1976 + switch ($from) :
1977 + case 0.96: // account for changes to syndication custom values and guid
1978 + echo "<p>Upgrading database from {$from} to ".FEEDWORDPRESS_VERSION."...</p>\n";
1237 1979
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);
1980 + $cat_id = FeedWordPress::link_category_id();
1981 +
1982 + // Avoid duplicates
1983 + $wpdb->query("DELETE FROM `{$wpdb->postmeta}` WHERE meta_key = 'syndication_feed_id'");
1984 +
1985 + // Look up all the link IDs
1986 + $wpdb->query("
1987 + CREATE TEMPORARY TABLE tmp_custom_values
1988 + SELECT
1989 + NULL AS meta_id,
1990 + post_id,
1991 + 'syndication_feed_id' AS meta_key,
1992 + link_id AS meta_value
1993 + FROM `{$wpdb->postmeta}`, `{$wpdb->links}`
1994 + WHERE
1995 + meta_key='syndication_feed'
1996 + AND meta_value=link_rss
1997 + AND link_category = {$cat_id}
1998 + ");
1999 +
2000 + // Now attach them to their posts
2001 + $wpdb->query("INSERT INTO `{$wpdb->postmeta}` SELECT * FROM tmp_custom_values");
2002 +
2003 + // And clean up after ourselves.
2004 + $wpdb->query("DROP TABLE tmp_custom_values");
2005 +
2006 + // Now fix the guids to avoid duplicate posts
2007 + echo "<ul>";
2008 + foreach ($this->feeds as $feed) :
2009 + echo "<li>Fixing post meta-data for <cite>".$feed['link/name']."</cite> &#8230; "; flush();
2010 + $rss = @fetch_rss($feed['link/uri']);
2011 + if (is_array($rss->items)) :
2012 + foreach ($rss->items as $item) :
2013 + $guid = $wpdb->escape(FeedWordPress::guid($item, $feed)); // new GUID algorithm
2014 + $link = $wpdb->escape($item['link']);
2015 +
2016 + $wpdb->query("
2017 + UPDATE `{$wpdb->posts}` SET guid='{$guid}' WHERE guid='{$link}'
2018 + ");
1245 2019 endforeach;
2020 + endif;
2021 + echo "<strong>complete.</strong></li>\n";
2022 + endforeach;
2023 + echo "</ul>\n";
1246 2024
1247 - # Un-tag it for blanking.
1248 - delete_post_meta($p->ID, '_feedwordpress_zapped_blank_me');
2025 + // Mark the upgrade as successful.
2026 + update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
2027 + endswitch;
2028 + echo "<p>Upgrade complete. FeedWordPress is now ready to use again.</p>";
2029 + } /* FeedWordPress::upgrade_database() */
1249 2030
1250 - # Don't remove old_status indicator. A later
1251 - # update from the feed may cause us to once
1252 - # again have some content so we can un-zap.
2031 + # Utility functions for handling text settings
2032 + function negative ($f, $setting) {
2033 + $nego = array ('n', 'no', 'f', 'false');
2034 + return (isset($f[$setting]) and in_array(strtolower($f[$setting]), $nego));
2035 + }
1253 2036
1254 - endforeach;
1255 - endif;
2037 + function affirmative ($f, $setting) {
2038 + $affirmo = array ('y', 'yes', 't', 'true', 1);
2039 + return (isset($f[$setting]) and in_array(strtolower($f[$setting]), $affirmo));
2040 + }
1256 2041
1257 - $q = new WP_Query(array(
1258 - 'fields' => '_synfrom',
1259 - 'post_status' => 'fwpzapped',
1260 - 'ignore_sticky_posts' => true,
1261 - 'meta_key' => '_feedwordpress_zapped_blank_me',
1262 - 'meta_value' => 2,
1263 - ));
1264 2042
1265 - if ($q->have_posts()) :
1266 - foreach ($q->posts as $p) :
1267 - update_post_meta($p->ID, '_feedwordpress_zapped_blank_me', 1);
1268 - endforeach;
1269 - endif;
2043 + # Internal debugging functions
2044 + function critical_bug ($varname, $var, $line) {
2045 + global $wp_version;
1270 2046
1271 - update_option('feedwordpress_process_zaps', 0);
1272 - endif;
1273 - } /* FeedWordPress::feedwordpress_cleanup () */
2047 + echo '<p>There may be a bug in FeedWordPress. Please <a href="'.FEEDWORDPRESS_AUTHOR_CONTACT.'">contact the author</a> and paste the following information into your e-mail:</p>';
2048 + echo "\n<plaintext>";
2049 + echo "Triggered at line # ".$line."\n";
2050 + echo "FeedWordPress version: ".FEEDWORDPRESS_VERSION."\n";
2051 + echo "WordPress version: $wp_version\n";
2052 + echo "PHP version: ".phpversion()."\n";
2053 + echo "\n";
2054 + echo $varname.": "; var_dump($var); echo "\n";
2055 + die;
2056 + }
2057 +} // class FeedWordPress
1274 2058
1275 - public function init () {
2059 +class SyndicatedPost {
2060 + var $item = null;
2061 +
2062 + var $link = null;
2063 + var $feed = null;
2064 + var $feedmeta = null;
2065 +
2066 + var $post = array ();
2067 + var $_base = null;
1276 2068
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'));
2069 + var $_freshness = null;
2070 + var $_wp_id = null;
1284 2071
1285 - // For CSS that needs to be generated dynamically.
1286 - add_action('admin_print_styles', array('FeedWordPressSettingsUI', 'admin_styles'));
2072 + var $strip_attrs = array (
2073 + array('[a-z]+', 'style'),
2074 + array('[a-z]+', 'target'),
2075 + );
1287 2076
1288 - wp_enqueue_style('dashboard');
1289 - wp_enqueue_style('feedwordpress-elements');
1290 - endif;
2077 + function SyndicatedPost ($item, $link) {
2078 + global $wpdb;
1291 2079
1292 - // These are a special post statuses for hiding posts that have
1293 - // expired from the feed or been marked for permanent zapping by
1294 - // the FWP admin.
1295 - register_post_status('fwpretired', array(
1296 - 'label' => _x('Retired', 'post'),
1297 - 'label_count' => _n_noop('Retired <span class="count">(%s)</span>', 'Retired <span class="count">(%s)</span>'),
1298 - 'exclude_from_search' => true,
1299 - 'public' => false,
1300 - 'publicly_queryable' => false,
1301 - 'show_in_admin_all_list' => false,
1302 - 'show_in_admin_status_list' => true,
1303 - ));
1304 - register_post_status('fwpzapped', array(
1305 - 'label' => _x('Zapped', 'post'),
1306 - 'label_count' => _n_noop('Zapped <span class="count">(%s)</span>', 'Retired <span class="count">(%s)</span>'),
1307 - 'exclude_from_search' => true,
1308 - 'public' => false,
1309 - 'publicly_queryable' => false,
1310 - 'show_in_admin_all_list' => false,
1311 - 'show_in_admin_status_list' => true,
1312 - ));
1313 - add_action(
1314 - /*hook=*/ 'template_redirect',
1315 - /*function=*/ array($this, 'redirect_retired'),
1316 - /*priority=*/ -100
1317 - );
2080 + $this->link = $link;
2081 + $feedmeta = $link->settings;
2082 + $feed = $link->magpie;
1318 2083
1319 - add_action('wp_ajax_fwp_feeds', array($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'));
2084 + # This is ugly as all hell. I'd like to use apply_filters()'s
2085 + # alleged support for a variable argument count, but this seems
2086 + # to have been broken in WordPress 1.5. It'll be fixed somehow
2087 + # in WP 1.5.1, but I'm aiming at WP 1.5 compatibility across
2088 + # the board here.
2089 + #
2090 + # Cf.: <http://mosquito.wordpress.org/view.php?id=901>
2091 + global $fwp_channel, $fwp_feedmeta;
2092 + $fwp_channel = $feed; $fwp_feedmeta = $feedmeta;
1322 2093
1323 - // Prepare for future translations... (gwyneth 20210714)
1324 - // add_action('init', array($this, 'load_textdomain');
1325 - } /* FeedWordPress::init() */
2094 + $this->feed = $feed;
2095 + $this->feedmeta = $feedmeta;
1326 2096
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 () */
2097 + $this->item = $item;
2098 + $this->item = apply_filters('syndicated_item', $this->item, $this);
1339 2099
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 - $interval = FEEDWORDPRESS_DEFAULT_CHECKIN_INTERVAL*60 /*sec/min*/;
2100 + # Filters can halt further processing by returning NULL
2101 + if (is_null($this->item)) :
2102 + $this->post = NULL;
2103 + else :
2104 + # Note that nothing is run through $wpdb->escape() here.
2105 + # That's deliberate. The escaping is done at the point
2106 + # of insertion, not here, to avoid double-escaping and
2107 + # to avoid screwing with syndicated_post filters
1351 2108
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 - );
2109 + $this->post['post_title'] = $this->item['title'];
1357 2110
1358 - return $schedules;
1359 - } /* FeedWordPress::cron_schedules () */
2111 + // This just gives usan alphanumeric representation of
2112 + // the author. We will look up (or create) the numeric
2113 + // ID for the author in SyndicatedPost::add()
2114 + $this->post['named']['author'] = $this->author();
1360 2115
1361 - public function fwp_feeds () {
1362 - $feeds = array();
1363 - $feed_ids = $this->feeds;
2116 + # Identify content and sanitize it.
2117 + # ---------------------------------
2118 + if (isset($this->item['xhtml']['body'])) :
2119 + $content = $this->item['xhtml']['body'];
2120 + elseif (isset($this->item['xhtml']['div'])) :
2121 + $content = $this->item['xhtml']['div'];
2122 + elseif (isset($this->item['content']['encoded']) and $this->item['content']['encoded']):
2123 + $content = $this->item['content']['encoded'];
2124 + else:
2125 + $content = $this->item['description'];
2126 + endif;
2127 +
2128 + # FeedWordPress used to resolve URIs relative to the
2129 + # feed URI. It now relies on the xml:base support
2130 + # baked in to the MagpieRSS upgrade. So all we do here
2131 + # now is to sanitize problematic attributes.
2132 + #
2133 + # This kind of sucks. I intend to replace it with
2134 + # lib_filter sometime soon.
2135 + foreach ($this->strip_attrs as $pair):
2136 + list($tag,$attr) = $pair;
2137 + $content = preg_replace (
2138 + ":(<$tag [^>]*)($attr=(\"[^\">]*\"|[^>\\s]+))([^>]*>):i",
2139 + "\\1\\4",
2140 + $content
2141 + );
2142 + endforeach;
1364 2143
1365 - foreach ($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;
2144 + # Identify and sanitize excerpt
2145 + $excerpt = NULL;
2146 + if ( isset($this->item['description']) and $this->item['description'] ) :
2147 + $excerpt = $this->item['description'];
2148 + elseif ( isset($content) and $content ) :
2149 + $excerpt = strip_tags($content);
2150 + if (strlen($excerpt) > 255) :
2151 + $excerpt = substr($excerpt,0,252).'...';
2152 + endif;
2153 + endif;
1373 2154
1374 - header("Content-Type: application/json");
1375 - echo json_encode($feeds);
1376 - exit;
1377 - } /* FeedWordPress::fwp_feeds () */
2155 + $this->post['post_content'] = $content;
2156 +
2157 + if (!is_null($excerpt)):
2158 + $this->post['post_excerpt'] = $excerpt;
2159 + endif;
2160 +
2161 + // This is unnecessary if we use wp_insert_post
2162 + if (!$this->use_api('wp_insert_post')) :
2163 + $this->post['post_name'] = sanitize_title($this->post['post_title']);
2164 + endif;
1378 2165
1379 - public function fwp_feedcontents () {
1380 - $feed_id = FeedWordPress::param( 'feed_id' );
2166 + $this->post['epoch']['issued'] = $this->published();
2167 + $this->post['epoch']['created'] = $this->created();
2168 + $this->post['epoch']['modified'] = $this->updated();
1381 2169
1382 - // Let's load up some data from the feed . . .
1383 - $feed = $this->subscription($feed_id);
1384 - $posts = $feed->live_posts();
2170 + // Dealing with timestamps in WordPress is so fucking fucked.
2171 + $offset = (int) get_option('gmt_offset') * 60 * 60;
2172 + $this->post['post_date'] = gmdate('Y-m-d H:i:s', $this->published() + $offset);
2173 + $this->post['post_modified'] = gmdate('Y-m-d H:i:s', $this->updated() + $offset);
2174 + $this->post['post_date_gmt'] = gmdate('Y-m-d H:i:s', $this->published());
2175 + $this->post['post_modified_gmt'] = gmdate('Y-m-d H:i:s', $this->updated());
1385 2176
1386 - if (is_wp_error($posts)) :
1387 - header("HTTP/1.1 502 Bad Gateway");
1388 - $result = $posts;
1389 - else :
1390 - $result = array();
2177 + // Use feed-level preferences or the global default.
2178 + $this->post['post_status'] = $this->link->syndicated_status('post', 'publish');
2179 + $this->post['comment_status'] = $this->link->syndicated_status('comment', 'closed');
2180 + $this->post['ping_status'] = $this->link->syndicated_status('ping', 'closed');
1391 2181
1392 - foreach ($posts as $post) :
1393 - $p = new SyndicatedPost($post, $feed);
2182 + // Unique ID (hopefully a unique tag: URI); failing that, the permalink
2183 + $this->post['guid'] = $this->guid();
1394 2184
1395 - $result[] = array(
1396 - "post_title" => $p->entry->get_title(),
1397 - "post_link" => $p->permalink(),
1398 - "guid" => $p->guid(),
1399 - "post_date" => $p->published(),
1400 - );
1401 - endforeach;
1402 - endif;
2185 + // RSS 2.0 / Atom 1.0 enclosure support
2186 + if ( isset($this->item['enclosure#']) ) :
2187 + for ($i = 1; $i <= $this->item['enclosure#']; $i++) :
2188 + $eid = (($i > 1) ? "#{$id}" : "");
2189 + $this->post['meta']['enclosure'][] =
2190 + $this->item["enclosure{$eid}@url"]."\n".
2191 + $this->item["enclosure{$eid}@length"]."\n".
2192 + $this->item["enclosure{$eid}@type"];
2193 + endfor;
2194 + endif;
1403 2195
1404 - header("Content-Type: application/json");
2196 + // In case you want to point back to the blog this was syndicated from
2197 + if (isset($this->feed->channel['title'])) :
2198 + $this->post['meta']['syndication_source'] = $this->feed->channel['title'];
2199 + endif;
2200 + if (isset($this->feed->channel['link'])) :
2201 + $this->post['meta']['syndication_source_uri'] = $this->feed->channel['link'];
2202 + endif;
2203 +
2204 + // Store information on human-readable and machine-readable comment URIs
2205 + if (isset($this->item['comments'])) :
2206 + $this->post['meta']['rss:comments'] = $this->item['comments'];
2207 + endif;
2208 + if (isset($this->item['wfw']['commentrss'])) :
2209 + $this->post['meta']['wfw:commentRSS'] = $this->item['wfw']['commentrss'];
2210 + endif;
1405 2211
1406 - echo json_encode($result);
2212 + // Store information to identify the feed that this came from
2213 + $this->post['meta']['syndication_feed'] = $this->feedmeta['link/uri'];
2214 + $this->post['meta']['syndication_feed_id'] = $this->feedmeta['link/id'];
1407 2215
1408 - // This is an AJAX request, so close it out thus.
1409 - die;
1410 - } /* FeedWordPress::fwp_feedcontents () */
2216 + // In case you want to know the external permalink...
2217 + $this->post['meta']['syndication_permalink'] = $this->item['link'];
1411 2218
1412 - public function fwp_xpathtest () {
1413 - $xpath = FeedWordPress::param( 'xpath' );
1414 - $feed_id = FeedWordPress::param( 'feed_id' );
1415 - $post_id = FeedWordPress::param( 'post_id' );
2219 + // Feed-by-feed options for author and category creation
2220 + $this->post['named']['unfamiliar']['author'] = $this->feedmeta['unfamiliar author'];
2221 + $this->post['named']['unfamiliar']['category'] = $this->feedmeta['unfamiliar categories'];
1416 2222
1417 - $expr = new FeedWordPressParsedPostMeta($xpath);
2223 + // Categories: start with default categories, if any
2224 + $fc = get_option("feedwordpress_syndication_cats");
2225 + if ($fc) :
2226 + $this->post['named']['preset/category'] = explode("\n", $fc);
2227 + else :
2228 + $this->post['named']['preset/category'] = array();
2229 + endif;
1418 2230
1419 - // Let's load up some data from the feed . . .
1420 - $feed = $this->subscription($feed_id);
1421 - $posts = $feed->live_posts();
2231 + if (is_array($this->feedmeta['cats'])) :
2232 + $this->post['named']['preset/category'] = array_merge($this->post['named']['preset/category'], $this->feedmeta['cats']);
2233 + endif;
1422 2234
1423 - if ( !is_wp_error($posts)) :
1424 - if (strlen($post_id) == 0) :
1425 - $post = $posts[0];
1426 - else :
1427 - $post = null;
2235 + // Now add categories from the post, if we have 'em
2236 + $this->post['named']['category'] = array();
2237 + if ( isset($this->item['category#']) ) :
2238 + for ($i = 1; $i <= $this->item['category#']; $i++) :
2239 + $cat_idx = (($i > 1) ? "#{$i}" : "");
2240 + $cat = $this->item["category{$cat_idx}"];
1428 2241
1429 - foreach ($posts as $p) :
1430 - if ($p->get_id() == $post_id) :
1431 - $post = $p;
2242 + if ( isset($this->feedmeta['cat_split']) and strlen($this->feedmeta['cat_split']) > 0) :
2243 + $pcre = "\007".$this->feedmeta['cat_split']."\007";
2244 + $this->post['named']['category'] = array_merge($this->post['named']['category'], preg_split($pcre, $cat, -1 /*=no limit*/, PREG_SPLIT_NO_EMPTY));
2245 + else :
2246 + $this->post['named']['category'][] = $cat;
1432 2247 endif;
1433 - endforeach;
2248 + endfor;
1434 2249 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" => $posts
1452 - );
1453 -
1454 - header("HTTP/1.1 503 Bad Gateway");
1455 2250 endif;
2251 + } // SyndicatedPost::SyndicatedPost()
1456 2252
1457 - header("Content-Type: application/json");
2253 + function filtered () {
2254 + return is_null($this->post);
2255 + }
1458 2256
1459 - echo json_encode($result);
2257 + function freshness () {
2258 + global $wpdb;
1460 2259
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;
2260 + if ($this->filtered()) : // This should never happen.
2261 + FeedWordPress::critical_bug('SyndicatedPost', $this, __LINE__);
1483 2262 endif;
1484 - } /* FeedWordPress::redirect_retired () */
2263 +
2264 + if (is_null($this->_freshness)) :
2265 + $guid = $wpdb->escape($this->guid());
1485 2266
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"));
2267 + $result = $wpdb->get_row("
2268 + SELECT id, guid, post_modified_gmt
2269 + FROM $wpdb->posts WHERE guid='$guid'
2270 + ");
1490 2271
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;
2272 + preg_match('/([0-9]+)-([0-9]+)-([0-9]+) ([0-9]+):([0-9]+):([0-9]+)/', $result->post_modified_gmt, $backref);
2273 + $updated = gmmktime($backref[4], $backref[5], $backref[6], $backref[2], $backref[3], $backref[1]);
2274 + if (!$result) :
2275 + $this->_freshness = 2; // New content
2276 + elseif ($this->updated() > $updated) :
2277 + $this->_freshness = 1; // Updated content
2278 + $this->_wp_id = $result->id;
1506 2279 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';
2280 + $this->_freshness = 0; // Same old, same old
2281 + $this->_wp_id = $result->id;
1511 2282 endif;
2283 + endif;
2284 + return $this->_freshness;
2285 + }
1512 2286
1513 - $keys = array_keys($actions);
1514 - $links = array();
1515 - foreach ($keys as $key) :
1516 - $links[$key] = $actions[$key];
2287 + function wp_id () {
2288 + if ($this->filtered()) : // This should never happen.
2289 + FeedWordPress::critical_bug('SyndicatedPost', $this, __LINE__);
2290 + endif;
2291 +
2292 + if (is_null($this->_wp_id) and is_null($this->_freshness)) :
2293 + $fresh = $this->freshness(); // sets WP DB id in the process
2294 + endif;
2295 + return $this->_wp_id;
2296 + }
1517 2297
1518 - if ('trash'==$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>";
2298 + function store () {
2299 + global $wpdb;
1520 2300
1521 - // Placeholder.
1522 - if ( !is_null($retireLink)) :
1523 - $links['zap trash'] = '';
1524 - endif;
1525 - $links['delete'] = '';
1526 - endif;
1527 - endforeach;
2301 + if ($this->filtered()) : // This should never happen.
2302 + FeedWordPress::critical_bug('SyndicatedPost', $this, __LINE__);
2303 + endif;
2304 +
2305 + $freshness = $this->freshness();
2306 + if ($freshness > 0) :
2307 + # -- Look up, or create, numeric ID for author
2308 + $this->post['post_author'] = $this->author_id (
2309 + FeedWordPress::on_unfamiliar('author', $this->post['named']['unfamiliar']['author'])
2310 + );
1528 2311
1529 - if ( !is_null($retireLink)) :
1530 - $links['zap trash'] = '<a class="'.esc_attr($retireClass).'" title="'.esc_attr(__($retireCap)).'" href="' . $retireLink . '">' . __($retireText) . '</a>';
2312 + if (is_null($this->post['post_author'])) :
2313 + $this->post = NULL;
1531 2314 endif;
1532 - $links['delete'] = '<a class="submitdelete" title="'.esc_attr(__($caption)).'" href="' . $eraseLink . '">' . __($linktext) . '</a>';
1533 -
1534 - $actions = $links;
1535 2315 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=*/ $priority
2316 +
2317 + if (!$this->filtered() and $freshness > 0) :
2318 + # -- Look up, or create, numeric ID for categories
2319 + $this->post['post_category'] = $this->category_ids (
2320 + $this->post['named']['category'],
2321 + FeedWordPress::on_unfamiliar('category', $this->post['named']['unfamiliar']['category'])
1569 2322 );
1570 - /*control_callback= array($this, 'dashboard_control') */
2323 +
2324 + if (is_null($this->post['post_category'])) :
2325 + // filter mode on, no matching categories; drop the post
2326 + $this->post = NULL;
2327 + else :
2328 + // filter mode off or at least one match; now add on the feed and global presets
2329 + $this->post['post_category'] = array_merge (
2330 + $this->post['post_category'],
2331 + $this->category_ids (
2332 + $this->post['named']['preset/category'],
2333 + 'default'
2334 + )
2335 + );
1571 2336
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 ] = $sorted_dashboard;
2337 + if (count($this->post['post_category']) < 1) :
2338 + $this->post['post_category'][] = 1; // Default to category 1 ("Uncategorized" / "General") if nothing else
2339 + endif;
1597 2340 endif;
1598 2341 endif;
1599 - } /* FeedWordPress::dashboard_setup () */
2342 +
2343 + if (!$this->filtered() and $freshness > 0) :
2344 + unset($this->post['named']);
2345 + $this->post = apply_filters('syndicated_post', $this->post, $this);
2346 + endif;
2347 +
2348 + if (!$this->filtered() and $freshness == 2) :
2349 + // The item has not yet been added. So let's add it.
2350 + $this->insert_new();
2351 + $this->add_rss_meta();
2352 + do_action('post_syndicated_item', $this->wp_id());
1600 2353
1601 - public function dashboard () {
1602 - $syndicationPage = new FeedWordPressSyndicationPage(dirname(__FILE__).'/syndication.php');
1603 - $syndicationPage->dashboard_box($syndicationPage);
1604 - } /* FeedWordPress::dashboard () */
2354 + $ret = 'new';
2355 + elseif (!$this->filtered() and $freshness == 1) :
2356 + $this->post['ID'] = $this->wp_id();
2357 + $this->update_existing();
2358 + $this->add_rss_meta();
2359 + do_action('update_syndicated_item', $this->wp_id());
1605 2360
1606 - public function user_can_richedit ($rich_edit) {
2361 + $ret = 'updated';
2362 + else :
2363 + $ret = false;
2364 + endif;
2365 +
2366 + return $ret;
2367 + } // function SyndicatedPost::store ()
2368 +
2369 + function insert_new () {
2370 + global $wpdb, $wp_db_version;
2371 +
2372 + // Why the fuck doesn't wp_insert_post already do this?
2373 + foreach ($this->post as $key => $value) :
2374 + if (is_string($value)) :
2375 + $dbpost[$key] = $wpdb->escape($value);
2376 + else :
2377 + $dbpost[$key] = $value;
2378 + endif;
2379 + endforeach;
1607 2380
1608 - $post = new FeedWordPressLocalPost;
2381 + if ($this->use_api('wp_insert_post')) :
2382 + $dbpost['post_pingback'] = false; // Tell WP 2.1 and 2.2 not to process for pingbacks
2383 + $this->_wp_id = wp_insert_post($dbpost);
2384 +
2385 + // This should never happen.
2386 + if (!is_numeric($this->_wp_id) or ($this->_wp_id == 0)) :
2387 + FeedWordPress::critical_bug('SyndicatedPost (_wp_id problem)', $this, __LINE__);
2388 + endif;
2389 +
2390 + // Unfortunately, as of WordPress 2.3, wp_insert_post()
2391 + // *still* offers no way to use a guid of your choice,
2392 + // and munges your post modified timestamp, too.
2393 + $result = $wpdb->query("
2394 + UPDATE $wpdb->posts
2395 + SET
2396 + guid='{$dbpost['guid']}',
2397 + post_modified='{$dbpost['post_modified']}',
2398 + post_modified_gmt='{$dbpost['post_modified_gmt']}'
2399 + WHERE ID='{$this->_wp_id}'
2400 + ");
2401 + else :
2402 + # The right way to do this is the above. But, alas,
2403 + # in earlier versions of WordPress, wp_insert_post has
2404 + # too much behavior (mainly related to pings) that can't
2405 + # be overridden. In WordPress 1.5, it's enough of a
2406 + # resource hog to make PHP segfault after inserting
2407 + # 50-100 posts. This can get pretty annoying, especially
2408 + # if you are trying to update your feeds for the first
2409 + # time.
1609 2410
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;
2411 + $result = $wpdb->query("
2412 + INSERT INTO $wpdb->posts
2413 + SET
2414 + guid = '{$dbpost['guid']}',
2415 + post_author = '{$dbpost['post_author']}',
2416 + post_date = '{$dbpost['post_date']}',
2417 + post_date_gmt = '{$dbpost['post_date_gmt']}',
2418 + post_content = '{$dbpost['post_content']}',"
2419 + .(isset($dbpost['post_excerpt']) ? "post_excerpt = '{$dbpost['post_excerpt']}'," : "")."
2420 + post_title = '{$dbpost['post_title']}',
2421 + post_name = '{$dbpost['post_name']}',
2422 + post_modified = '{$dbpost['post_modified']}',
2423 + post_modified_gmt = '{$dbpost['post_modified_gmt']}',
2424 + comment_status = '{$dbpost['comment_status']}',
2425 + ping_status = '{$dbpost['ping_status']}',
2426 + post_status = '{$dbpost['post_status']}'
2427 + ");
2428 + $this->_wp_id = $wpdb->insert_id;
1615 2429
1616 - return $rich_edit;
2430 + // This should never happen.
2431 + if (!is_numeric($this->_wp_id) or ($this->_wp_id == 0)) :
2432 + FeedWordPress::critical_bug('SyndicatedPost::_wp_id', $this->_wp_id, __LINE__);
2433 + endif;
1617 2434
1618 - } /* FeedWordPress::user_can_richedit () */
1619 -
1620 - public function clear_cache_magic_url () {
1621 - if ($this->clear_cache_requested()) :
1622 - $this->clear_cache();
2435 + // WordPress 1.5.x - 2.0.x
2436 + wp_set_post_cats('1', $this->wp_id(), $this->post['post_category']);
2437 +
2438 + // Since we are not going through official channels, we need to
2439 + // manually tell WordPress that we've published a new post.
2440 + // We need to make sure to do this in order for FeedWordPress
2441 + // to play well with the staticize-reloaded plugin (something
2442 + // that a large aggregator website is going to *want* to be
2443 + // able to use).
2444 + do_action('publish_post', $this->_wp_id);
1623 2445 endif;
1624 - } /* FeedWordPress::clear_cache_magic_url() */
2446 + } /* SyndicatedPost::insert_new() */
1625 2447
1626 - public function clear_cache_requested () {
1627 - return FeedWordPress::param( 'clear_cache' );
1628 - } /* FeedWordPress::clear_cache_requested() */
1629 -
1630 - public function update_magic_url () {
2448 + function update_existing () {
1631 2449 global $wpdb;
1632 2450
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' ) ) );
2451 + // Why the fuck doesn't wp_insert_post already do this?
2452 + $dbpost = array();
2453 + foreach ($this->post as $key => $value) :
2454 + if (is_string($value)) :
2455 + $dbpost[$key] = $wpdb->escape($value);
2456 + else :
2457 + $dbpost[$key] = $value;
2458 + endif;
2459 + endforeach;
1637 2460
1638 - $this->update($this->update_requested_url());
2461 + if ($this->use_api('wp_insert_post')) :
2462 + $dbpost['post_pingback'] = false; // Tell WP 2.1 and 2.2 not to process for pingbacks
2463 + $this->_wp_id = wp_insert_post($dbpost);
1639 2464
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. $mysqlTime seconds in MySQL. Total of " ); timer_stop(1); print " seconds.";
2465 + // This should never happen.
2466 + if (!is_numeric($this->_wp_id) or ($this->_wp_id == 0)) :
2467 + FeedWordPress::critical_bug('SyndicatedPost::_wp_id', $this->_wp_id, __LINE__);
1657 2468 endif;
1658 2469
1659 - debug_out_feedwordpress_footer();
2470 + // Unfortunately, as of WordPress 2.3, wp_insert_post()
2471 + // munges your post modified timestamp.
2472 + $result = $wpdb->query("
2473 + UPDATE $wpdb->posts
2474 + SET
2475 + post_modified='{$dbpost['post_modified']}',
2476 + post_modified_gmt='{$dbpost['post_modified_gmt']}'
2477 + WHERE ID='{$this->_wp_id}'
2478 + ");
2479 + else :
1660 2480
1661 - // Magic URL should return nothing but a 200 OK header packet
1662 - // when successful.
1663 - exit;
2481 + $result = $wpdb->query("
2482 + UPDATE $wpdb->posts
2483 + SET
2484 + post_author = '{$dbpost['post_author']}',
2485 + post_content = '{$dbpost['post_content']}',"
2486 + .(isset($dbpost['post_excerpt']) ? "post_excerpt = '{$dbpost['post_excerpt']}'," : "")."
2487 + post_title = '{$dbpost['post_title']}',
2488 + post_name = '{$dbpost['post_name']}',
2489 + post_modified = '{$dbpost['post_modified']}',
2490 + post_modified_gmt = '{$dbpost['post_modified_gmt']}'
2491 + WHERE guid='{$dbpost['guid']}'
2492 + ");
2493 +
2494 + // WordPress 2.1.x and up
2495 + if (function_exists('wp_set_post_categories')) :
2496 + wp_set_post_categories($this->wp_id(), $this->post['post_category']);
2497 + // WordPress 1.5.x - 2.0.x
2498 + elseif (function_exists('wp_set_post_cats')) :
2499 + wp_set_post_cats('1', $this->wp_id(), $this->post['post_category']);
2500 + // This should never happen.
2501 + else :
2502 + FeedWordPress::critical_bug('SyndicatedPost::insert_new::wp_version', $GLOBALS['wp_version'], __LINE__);
2503 + endif;
2504 +
2505 + // Since we are not going through official channels, we need to
2506 + // manually tell WordPress that we've published a new post.
2507 + // We need to make sure to do this in order for FeedWordPress
2508 + // to play well with the staticize-reloaded plugin (something
2509 + // that a large aggregator website is going to *want* to be
2510 + // able to use).
2511 + do_action('edit_post', $this->post['ID']);
1664 2512 endif;
1665 - } /* FeedWordPress::update_magic_url () */
2513 + } /* SyndicatedPost::update_existing() */
1666 2514
1667 - public static function update_requested () {
1668 - return FeedWordPress::param( 'update_feedwordpress' );
1669 - } /* FeedWordPress::update_requested() */
2515 + // SyndicatedPost::add_rss_meta: adds interesting meta-data to each entry
2516 + // using the space for custom keys. The set of keys and values to add is
2517 + // specified by the keys and values of $post['meta']. This is used to
2518 + // store anything that the WordPress user might want to access from a
2519 + // template concerning the post's original source that isn't provided
2520 + // for by standard WP meta-data (i.e., any interesting data about the
2521 + // syndicated post other than author, title, timestamp, categories, and
2522 + // guid). It's also used to hook into WordPress's support for
2523 + // enclosures.
2524 + function add_rss_meta () {
2525 + global $wpdb;
2526 + if ( is_array($this->post) and isset($this->post['meta']) and is_array($this->post['meta']) ) :
2527 + $postId = $this->wp_id();
2528 +
2529 + // Aggregated posts should NOT send out pingbacks.
2530 + // WordPress 2.1-2.2 claim you can tell them not to
2531 + // using $post_pingback, but they don't listen, so we
2532 + // make sure here.
2533 + $result = $wpdb->query("
2534 + DELETE FROM $wpdb->postmeta
2535 + WHERE post_id='$postId' AND meta_key='_pingme'
2536 + ");
1670 2537
1671 - public function update_requested_url () {
1672 - $ret = null;
2538 + foreach ( $this->post['meta'] as $key => $values ) :
1673 2539
1674 - $uf = FeedWordPress::update_requested();
1675 - if (
1676 - ( '*' == $uf )
1677 - || ( preg_match( '|^[a-z]+://.*|i', $uf ) )
1678 - ) :
1679 - $ret = $uf;
1680 - endif;
2540 + $key = $wpdb->escape($key);
1681 2541
1682 - return $ret;
1683 - } /* FeedWordPress::update_requested_url() */
2542 + // If this is an update, clear out the old
2543 + // values to avoid duplication.
2544 + $result = $wpdb->query("
2545 + DELETE FROM $wpdb->postmeta
2546 + WHERE post_id='$postId' AND meta_key='$key'
2547 + ");
1684 2548
1685 - public function auto_update () {
1686 - if ($this->stale()) :
1687 - $this->update();
2549 + // Allow for either a single value or an array
2550 + if (!is_array($values)) $values = array($values);
2551 + foreach ( $values as $value ) :
2552 + $value = $wpdb->escape($value);
2553 + $result = $wpdb->query("
2554 + INSERT INTO $wpdb->postmeta
2555 + SET
2556 + post_id='$postId',
2557 + meta_key='$key',
2558 + meta_value='$value'
2559 + ");
2560 + endforeach;
2561 + endforeach;
1688 2562 endif;
1689 - } /* FeedWordPress::auto_update () */
2563 + } /* SyndicatedPost::add_rss_meta () */
1690 2564
1691 - public static function find_link ($uri, $field = 'link_rss') {
1692 - global $wpdb;
2565 + // SyndicatedPost::author_id (): get the ID for an author name from
2566 + // the feed. Create the author if necessary.
2567 + function author_id ($unfamiliar_author = 'create') {
2568 + global $wpdb, $wp_db_version; // test for WordPress 2.0 database schema
1693 2569
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 - ));
2570 + $a = $this->author();
2571 + $author = $a['name'];
2572 + $email = $a['email'];
2573 + $url = $a['uri'];
1700 2574
1701 - return $link_id;
1702 - } /* FeedWordPress::find_link () */
2575 + // Never can be too careful...
2576 + $login = sanitize_user($author, /*strict=*/ true);
2577 + $login = apply_filters('pre_user_login', $login);
1703 2578
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;
2579 + $nice_author = sanitize_title($author);
2580 + $nice_author = apply_filters('pre_user_nicename', $nice_author);
1741 2581
1742 - // WordPress gets cranky if there's no homepage URI
1743 - if ( !is_string($uri) or strlen($uri)<1) : $uri = $rss; endif;
2582 + $reg_author = $wpdb->escape(preg_quote($author));
2583 + $author = $wpdb->escape($author);
2584 + $email = $wpdb->escape($email);
2585 + $url = $wpdb->escape($url);
1744 2586
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 - $ret = array('noreply@blogger.com'); // default
2587 + // Check for an existing author rule....
2588 + if (isset($this->link->settings['map authors']['name'][strtolower(trim($author))])) :
2589 + $author_rule = $this->link->settings['map authors']['name'][strtolower(trim($author))];
1781 2590 else :
1782 - $ret = array_map('strtolower',
1783 - array_map('trim', explode("\n", $base)));
2591 + $author_rule = NULL;
1784 2592 endif;
1785 - $ret = apply_filters('syndicated_item_author_null_email_set', $ret);
1786 - return $ret;
1787 2593
1788 - } /* FeedWordPress::null_email_set () */
2594 + // User name is mapped to a particular author. If that author ID exists, use it.
2595 + if (is_numeric($author_rule) and get_userdata((int) $author_rule)) :
2596 + $id = (int) $author_rule;
1789 2597
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 - ));
2598 + // User name is filtered out
2599 + elseif ('filter' == $author_rule) :
2600 + $id = NULL;
2601 +
1819 2602 else :
1820 - $links = array();
1821 - endif;
2603 + // Check the database for an existing author record that might fit
1822 2604
1823 - return $links;
1824 - } /* FeedWordPress::syndicated_links() */
2605 + #-- WordPress 1.5.x
2606 + if (!isset($wp_db_version)) :
2607 + $id = $wpdb->get_var(
2608 + "SELECT ID from $wpdb->users
2609 + WHERE
2610 + TRIM(LCASE(user_login)) = TRIM(LCASE('$login')) OR
2611 + (
2612 + LENGTH(TRIM(LCASE(user_email))) > 0
2613 + AND TRIM(LCASE(user_email)) = TRIM(LCASE('$email'))
2614 + ) OR
2615 + TRIM(LCASE(user_firstname)) = TRIM(LCASE('$author')) OR
2616 + TRIM(LCASE(user_nickname)) = TRIM(LCASE('$author')) OR
2617 + TRIM(LCASE(user_nicename)) = TRIM(LCASE('$nice_author')) OR
2618 + TRIM(LCASE(user_description)) = TRIM(LCASE('$author')) OR
2619 + (
2620 + LOWER(user_description)
2621 + RLIKE CONCAT(
2622 + '(^|\\n)a\\.?k\\.?a\\.?( |\\t)*:?( |\\t)*',
2623 + LCASE('$reg_author'),
2624 + '( |\\t|\\r)*(\\n|\$)'
2625 + )
2626 + )
2627 + ");
1825 2628
1826 - public static function link_category_id () {
1827 - $cat_id = get_option('feedwordpress_cat_id');
2629 + #-- WordPress 2.0+
2630 + elseif ($wp_db_version >= 2966) :
1828 2631
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);
2632 + // First try the user core data table.
2633 + $id = $wpdb->get_var(
2634 + "SELECT ID FROM $wpdb->users
2635 + WHERE
2636 + TRIM(LCASE(user_login)) = TRIM(LCASE('$login'))
2637 + OR (
2638 + LENGTH(TRIM(LCASE(user_email))) > 0
2639 + AND TRIM(LCASE(user_email)) = TRIM(LCASE('$email'))
2640 + )
2641 + OR TRIM(LCASE(user_nicename)) = TRIM(LCASE('$nice_author'))
2642 + ");
2643 +
2644 + // If that fails, look for aliases in the user meta data table
2645 + if (is_null($id)) :
2646 + $id = $wpdb->get_var(
2647 + "SELECT user_id FROM $wpdb->usermeta
2648 + WHERE
2649 + (meta_key = 'description' AND TRIM(LCASE(meta_value)) = TRIM(LCASE('$author')))
2650 + OR (
2651 + meta_key = 'description'
2652 + AND TRIM(LCASE(meta_value))
2653 + RLIKE CONCAT(
2654 + '(^|\\n)a\\.?k\\.?a\\.?( |\\t)*:?( |\\t)*',
2655 + TRIM(LCASE('$reg_author')),
2656 + '( |\\t|\\r)*(\\n|\$)'
2657 + )
2658 + )
2659 + ");
2660 + endif;
1836 2661 endif;
1837 2662
1838 - // If we *do* have the category ID stored, verify that it exists
1839 - else :
1840 - $cat_id = FeedWordPressCompatibility::link_category_id((int) $cat_id, 'cat_id');
1841 - endif;
2663 + // ... if you don't find one, then do what you need to do
2664 + if (is_null($id)) :
2665 + if ($unfamiliar_author === 'create') :
2666 + $userdata = array();
1842 2667
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);
2668 + #-- user table data
2669 + $userdata['ID'] = NULL; // new user
2670 + $userdata['user_login'] = $login;
2671 + $userdata['user_nicename'] = $nice_author;
2672 + $userdata['user_pass'] = substr(md5(uniqid(microtime())), 0, 6); // just something random to lock it up
2673 + $userdata['user_email'] = $email;
2674 + $userdata['user_url'] = $url;
2675 + $userdata['display_name'] = $author;
2676 +
2677 + $id = wp_insert_user($userdata);
2678 + elseif (is_numeric($unfamiliar_author) and get_userdata((int) $unfamiliar_author)) :
2679 + $id = (int) $unfamiliar_author;
2680 + elseif ($unfamiliar_author === 'default') :
2681 + $id = 1;
2682 + endif;
1850 2683 endif;
1851 2684 endif;
1852 2685
1853 - return $cat_id;
1854 - } /* FeedWordPress::link_category_id() */
2686 + if ($id) :
2687 + $this->link->settings['map authors']['name'][strtolower(trim($author))] = $id;
2688 + endif;
2689 + return $id;
2690 + } // function SyndicatedPost::author_id ()
1855 2691
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 ($fwp_db_version < FEEDWORDPRESS_VERSION)) :
2692 + // look up (and create) category ids from a list of categories
2693 + function category_ids ($cats, $unfamiliar_category = 'create') {
2694 + global $wpdb;
1861 2695
1862 - // This is an older version or a fresh install. Does it require a database
1863 - // upgrade or database initialization?
2696 + // We need to normalize whitespace because (1) trailing
2697 + // whitespace can cause PHP and MySQL not to see eye to eye on
2698 + // VARCHAR comparisons for some versions of MySQL (cf.
2699 + // <http://dev.mysql.com/doc/mysql/en/char.html>), and (2)
2700 + // because I doubt most people want to make a semantic
2701 + // distinction between 'Computers' and 'Computers '
2702 + $cats = array_map('trim', $cats);
1864 2703
1865 - if (is_null($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');
2704 + $cat_ids = array ();
2705 + foreach ($cats as $cat_name) :
2706 + if (preg_match('/^{#([0-9]+)}$/', $cat_name, $backref)) :
2707 + $cat_id = (int) $backref[1];
2708 + if (function_exists('is_term') and is_term($cat_id, 'category')) :
2709 + $cat_ids[] = $cat_id;
2710 + elseif (get_category($cat_id)) :
2711 + $cat_ids[] = $cat_id;
1877 2712 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;
2713 + else :
2714 + $esc = $wpdb->escape($cat_name);
2715 + $resc = $wpdb->escape(preg_quote($cat_name));
2716 +
2717 + // WordPress 2.3+
2718 + if (function_exists('is_term')) :
2719 + $cat_id = is_term($cat_name, 'category');
2720 + if ($cat_id) :
2721 + $cat_ids[] = $cat_id['term_id'];
2722 + // There must be a better way to do this...
2723 + elseif ($results = $wpdb->get_results(
2724 + "SELECT term_id
2725 + FROM $wpdb->term_taxonomy
2726 + WHERE
2727 + LOWER(description) RLIKE
2728 + CONCAT('(^|\\n)a\\.?k\\.?a\\.?( |\\t)*:?( |\\t)*', LOWER('{$resc}'), '( |\\t|\\r)*(\\n|\$)')"
2729 + )) :
2730 + foreach ($results AS $term) :
2731 + $cat_ids[] = (int) $term->term_id;
1895 2732 endforeach;
2733 + elseif ('create'===$unfamiliar_category) :
2734 + $term = wp_insert_term($cat_name, 'category');
2735 + $cat_ids[] = $term['term_id'];
1896 2736 endif;
1897 -
1898 - if (isset($sub->settings['add global categories'])) :
1899 - $sub->settings['add/category'] = $sub->settings['add global categories'];
1900 - unset($sub->settings['add global categories']);
2737 +
2738 + // WordPress 1.5.x - 2.2.x
2739 + else :
2740 + $results = $wpdb->get_results(
2741 + "SELECT cat_ID
2742 + FROM $wpdb->categories
2743 + WHERE
2744 + (LOWER(cat_name) = LOWER('$esc'))
2745 + OR (LOWER(category_description)
2746 + RLIKE CONCAT('(^|\\n)a\\.?k\\.?a\\.?( |\\t)*:?( |\\t)*', LOWER('{$resc}'), '( |\\t|\\r)*(\\n|\$)'))
2747 + ");
2748 + if ($results) :
2749 + foreach ($results as $term) :
2750 + $cat_ids[] = (int) $term->cat_ID;
2751 + endforeach;
2752 + elseif ('create'===$unfamiliar_category) :
2753 + if (function_exists('wp_insert_category')) :
2754 + $cat_id = wp_insert_category(array('cat_name' => $cat_name));
2755 + // And into the database we go.
2756 + else :
2757 + $nice_kitty = sanitize_title($cat_name);
2758 + $wpdb->query(sprintf("
2759 + INSERT INTO $wpdb->categories
2760 + SET
2761 + cat_name='%s',
2762 + category_nicename='%s'
2763 + ", $wpdb->escape($cat_name), $nice_kitty
2764 + ));
2765 + $cat_id = $wpdb->insert_id;
2766 + endif;
2767 + $cat_ids[] = $cat_id;
1901 2768 endif;
1902 -
1903 - $sub->save_settings(/*reload=*/ true);
1904 - endforeach;
1905 - update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
1906 -
1907 - else :
1908 -
1909 - // No upgrade needed. Just brand it with the new version.
1910 - update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
1911 -
2769 + endif;
1912 2770 endif;
2771 + endforeach;
1913 2772
2773 + if ((count($cat_ids) == 0) and ($unfamiliar_category === 'filter')) :
2774 + $cat_ids = NULL; // Drop the post
2775 + else :
2776 + $cat_ids = array_unique($cat_ids);
1914 2777 endif;
1915 - return $ret;
1916 - } /* FeedWordPress::needs_upgrade () */
2778 + return $cat_ids;
2779 + } // function SyndicatedPost::category_ids ()
1917 2780
1918 - static function upgrade_database ($from = null)
1919 - {
1920 - if (is_null($from) or $from <= 0.96) : $from = 0.96; endif;
2781 + function use_api ($tag) {
2782 + global $wp_db_version;
2783 + if ('wp_insert_post'==$tag) :
2784 + // Before 2.2, wp_insert_post does too much of the wrong stuff to use it
2785 + // In 1.5 it was such a resource hog it would make PHP segfault on big updates
2786 + $ret = (isset($wp_db_version) and $wp_db_version > FWP_SCHEMA_21);
2787 + endif;
2788 + return $ret;
2789 + } // function SyndicatedPost::use_api ()
1921 2790
1922 - switch ($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.
2791 + #### EXTRACT DATA FROM FEED ITEM ####
1928 2792
1929 - // Mark the upgrade as successful.
1930 - update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
1931 - endswitch;
1932 - echo "<p>Upgrade complete. FeedWordPress is now ready to use again.</p>";
1933 - } /* FeedWordPress::upgrade_database() */
1934 -
1935 - public static function has_guid_index () {
1936 - global $wpdb;
1937 -
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;
2793 + function created () {
2794 + $epoch = null;
2795 + if (isset($this->item['dc']['created'])) :
2796 + $epoch = @parse_w3cdtf($this->item['dc']['created']);
2797 + elseif (isset($this->item['dcterms']['created'])) :
2798 + $epoch = @parse_w3cdtf($this->item['dcterms']['created']);
2799 + elseif (isset($this->item['created'])): // Atom 0.3
2800 + $epoch = @parse_w3cdtf($this->item['created']);
1950 2801 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 - ");
2802 + return $epoch;
1968 2803 }
2804 + function published ($fallback = true) {
2805 + $epoch = null;
1969 2806
1970 - static function fetch_timeout () {
1971 - return apply_filters(
1972 - 'feedwordpress_fetch_timeout',
1973 - intval(get_option('feedwordpress_fetch_timeout', FEEDWORDPRESS_FETCH_TIMEOUT_DEFAULT))
1974 - );
2807 + # RSS is a fucking mess. Figure out whether we have a date in
2808 + # <dc:date>, <issued>, <pubDate>, etc., and get it into Unix
2809 + # epoch format for reformatting. If we can't find anything,
2810 + # we'll use the last-updated time.
2811 + if (isset($this->item['dc']['date'])): // Dublin Core
2812 + $epoch = @parse_w3cdtf($this->item['dc']['date']);
2813 + elseif (isset($this->item['dcterms']['issued'])) : // Dublin Core extensions
2814 + $epoch = @parse_w3cdtf($this->item['dcterms']['issued']);
2815 + elseif (isset($this->item['published'])) : // Atom 1.0
2816 + $epoch = @parse_w3cdtf($this->item['published']);
2817 + elseif (isset($this->item['issued'])): // Atom 0.3
2818 + $epoch = @parse_w3cdtf($this->item['issued']);
2819 + elseif (isset($this->item['pubdate'])): // RSS 2.0
2820 + $epoch = strtotime($this->item['pubdate']);
2821 + elseif ($fallback) : // Fall back to <updated> / <modified> if present
2822 + $epoch = $this->updated(/*fallback=*/ false);
2823 + endif;
2824 +
2825 + # If everything failed, then default to the current time.
2826 + if (is_null($epoch)) :
2827 + $epoch = time();
2828 + endif;
2829 +
2830 + return $epoch;
1975 2831 }
2832 + function updated ($fallback = true) {
2833 + $epoch = null;
1976 2834
1977 - static function fetch ($url, $params = array()) {
1978 - if (is_wp_error($url)) :
1979 - // Let's bounce.
1980 - return $url;
2835 + # As far as I know, only dcterms and Atom have reliable ways to
2836 + # specify when something was *modified* last. If neither is
2837 + # available, then we'll try to get the time of publication.
2838 + if (isset($this->item['dc']['modified'])) : // Not really correct
2839 + $epoch = @parse_w3cdtf($this->item['dc']['modified']);
2840 + elseif (isset($this->item['dcterms']['modified'])) : // Dublin Core extensions
2841 + $epoch = @parse_w3cdtf($this->item['dcterms']['modified']);
2842 + elseif (isset($this->item['modified'])): // Atom 0.3
2843 + $epoch = @parse_w3cdtf($this->item['modified']);
2844 + elseif (isset($this->item['updated'])): // Atom 1.0
2845 + $epoch = @parse_w3cdtf($this->item['updated']);
2846 + elseif ($fallback) : // Fall back to issued / dc:date
2847 + $epoch = $this->published(/*fallback=*/ false);
1981 2848 endif;
2849 +
2850 + # If everything failed, then default to the current time.
2851 + if (is_null($epoch)) :
2852 + $epoch = time();
2853 + endif;
1982 2854
1983 - $force_feed = true; // Default
2855 + return $epoch;
2856 + }
1984 2857
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();
2858 + function guid () {
2859 + $guid = null;
2860 + if (isset($this->item['id'])): // Atom 0.3 / 1.0
2861 + $guid = $this->item['id'];
2862 + elseif (isset($this->item['atom']['id'])) : // Namespaced Atom
2863 + $guid = $this->item['atom']['id'];
2864 + elseif (isset($this->item['guid'])) : // RSS 2.0
2865 + $guid = $this->item['guid'];
2866 + elseif (isset($this->item['dc']['identifier'])) :// yeah, right
2867 + $guid = $this->item['dc']['identifier'];
2868 + else :
2869 + // The feed does not seem to have provided us with a
2870 + // unique identifier, so we'll have to cobble together
2871 + // a tag: URI that might work for us. The base of the
2872 + // URI will be the host name of the feed source ...
2873 + $bits = parse_url($this->feedmeta['link/uri']);
2874 + $guid = 'tag:'.$bits['host'];
1988 2875
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 - ), $params);
2876 + // If we have a date of creation, then we can use that
2877 + // to uniquely identify the item. (On the other hand, if
2878 + // the feed producer was consicentious enough to
2879 + // generate dates of creation, she probably also was
2880 + // conscientious enough to generate unique identifiers.)
2881 + if (!is_null($this->created())) :
2882 + $guid .= '://post.'.date('YmdHis', $this->created());
2883 +
2884 + // Otherwise, use both the URI of the item, *and* the
2885 + // item's title. We have to use both because titles are
2886 + // often not unique, and sometimes links aren't unique
2887 + // either (e.g. Bitch (S)HITLIST, Mozilla Dot Org news,
2888 + // some podcasts). But it's rare to have *both* the same
2889 + // title *and* the same link for two different items. So
2890 + // this is about the best we can do.
2891 + else :
2892 + $guid .= '://'.md5($this->item['link'].'/'.$this->item['title']);
2893 + endif;
2894 + endif;
2895 + return $guid;
2896 + }
2897 +
2898 + function author () {
2899 + $author = array ();
2900 +
2901 + if (isset($this->item['author_name'])):
2902 + $author['name'] = $this->item['author_name'];
2903 + elseif (isset($this->item['dc']['creator'])):
2904 + $author['name'] = $this->item['dc']['creator'];
2905 + elseif (isset($this->item['dc']['contributor'])):
2906 + $author['name'] = $this->item['dc']['contributor'];
2907 + elseif (isset($this->feed->channel['dc']['creator'])) :
2908 + $author['name'] = $this->feed->channel['dc']['creator'];
2909 + elseif (isset($this->feed->channel['dc']['contributor'])) :
2910 + $author['name'] = $this->feed->channel['dc']['contributor'];
2911 + elseif (isset($this->feed->channel['author_name'])) :
2912 + $author['name'] = $this->feed->channel['author_name'];
2913 + elseif ($this->feed->is_rss() and isset($this->item['author'])) :
2914 + // The author element in RSS is allegedly an
2915 + // e-mail address, but lots of people don't use
2916 + // it that way. So let's make of it what we can.
2917 + $author = parse_email_with_realname($this->item['author']);
2918 +
2919 + if (!isset($author['name'])) :
2920 + if (isset($author['email'])) :
2921 + $author['name'] = $author['email'];
2922 + else :
2923 + $author['name'] = $this->feed->channel['title'];
2924 + endif;
2925 + endif;
2926 + else :
2927 + $author['name'] = $this->feed->channel['title'];
2928 + endif;
2929 +
2930 + if (isset($this->item['author_email'])):
2931 + $author['email'] = $this->item['author_email'];
2932 + elseif (isset($this->feed->channel['author_email'])) :
2933 + $author['email'] = $this->feed->channel['author_email'];
2934 + endif;
2935 +
2936 + if (isset($this->item['author_url'])):
2937 + $author['uri'] = $this->item['author_url'];
2938 + elseif (isset($this->feed->channel['author_url'])) :
2939 + $author['uri'] = $this->item['author_url'];
2940 + else:
2941 + $author['uri'] = $this->feed->channel['link'];
2942 + endif;
1996 2943
1997 - extract($args);
1998 - endif;
1999 - $timeout = intval($timeout);
2944 + return $author;
2945 + } // SyndicatedPost::author()
2946 +} // class SyndicatedPost
2000 2947
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 - $sniffer_class = apply_filters('feedwordpress_sniffer_class', 'FeedWordPie_Content_Type_Sniffer');
2948 +# class SyndicatedLink: represents a syndication feed stored within the
2949 +# WordPress database
2950 +#
2951 +# To keep things compact and editable from within WordPress, we use all the
2952 +# links under a particular category in the WordPress "Blogroll" for the list of
2953 +# feeds to syndicate. "Contributors" is the category used by default; you can
2954 +# configure that under Options --> Syndication.
2955 +#
2956 +# Fields used are:
2957 +#
2958 +# * link_rss: the URI of the Atom/RSS feed to syndicate
2959 +#
2960 +# * link_notes: user-configurable options, with keys and values
2961 +# like so:
2962 +#
2963 +# key: value
2964 +# cats: computers\nweb
2965 +# feed/key: value
2966 +#
2967 +# Keys that start with "feed/" are gleaned from the data supplied
2968 +# by the feed itself, and will be overwritten with each update.
2969 +#
2970 +# Values have linebreak characters escaped with C-style
2971 +# backslashes (so, for example, a newline becomes "\n").
2972 +#
2973 +# The value of `cats` is used as a newline-separated list of
2974 +# default categories for any post coming from a particular feed.
2975 +# (In the example above, any posts from this feed will be placed
2976 +# in the "computers" and "web" categories--*in addition to* any
2977 +# categories that may already be applied to the posts.)
2978 +#
2979 +# Values of keys in link_notes are accessible from templates using
2980 +# the function `get_feed_meta($key)` if this plugin is activated.
2007 2981
2008 - $feed = new $pie_class;
2009 - $feed->set_feed_url($url);
2010 - $feed->registry->register('Cache', $cache_class);
2011 - $feed->set_timeout($timeout);
2982 +class SyndicatedLink {
2983 + var $id = null;
2984 + var $link = null;
2985 + var $settings = array ();
2986 + var $magpie = null;
2012 2987
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 - $feed->handle_content_type();
2988 + function SyndicatedLink ($link) {
2989 + global $wpdb;
2021 2990
2022 - if ($feed->error()) :
2023 - $ret = new WP_Error('simplepie-error', $feed->error());
2991 + if (is_object($link)) :
2992 + $this->link = $link;
2993 + $this->id = $link->link_id;
2024 2994 else :
2025 - $ret = $feed;
2995 + $this->id = $link;
2996 + if (function_exists('get_bookmark')) : // WP 2.1+
2997 + $this->link = get_bookmark($link);
2998 + else :
2999 + $this->link = $wpdb->get_row("
3000 + SELECT * FROM $wpdb->links
3001 + WHERE (link_id = '".$wpdb->escape($link)."')"
3002 + );
3003 + endif;
2026 3004 endif;
2027 - return $ret;
2028 - } /* FeedWordPress::fetch () */
2029 3005
2030 - public function clear_cache () {
2031 - global $wpdb;
3006 + if (strlen($this->link->link_rss) > 0) :
3007 + // Read off feed settings from link_notes
3008 + $notes = explode("\n", $this->link->link_notes);
3009 + foreach ($notes as $note):
3010 + list($key, $value) = explode(": ", $note, 2);
3011 +
3012 + if (strlen($key) > 0) :
3013 + // Unescape and trim() off the whitespace.
3014 + // Thanks to Ray Lischner for pointing out the
3015 + // need to trim off whitespace.
3016 + $this->settings[$key] = stripcslashes (trim($value));
3017 + endif;
3018 + endforeach;
2032 3019
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 - ");
3020 + // "Magic" feed settings
3021 + $this->settings['link/uri'] = $this->link->link_rss;
3022 + $this->settings['link/name'] = $this->link->link_name;
3023 + $this->settings['link/id'] = $this->link->link_id;
3024 +
3025 + // `hardcode categories` is deprecated in favor of `unfamiliar categories`
3026 + if (
3027 + FeedWordPress::affirmative($this->settings, 'hardcode categories')
3028 + and !isset($this->settings['unfamiliar categories'])
3029 + ) :
3030 + $this->settings['unfamiliar categories'] = 'default';
3031 + endif;
3032 +
3033 + // Set this up automagically for del.icio.us
3034 + if (!isset($this->settings['cat_split']) and false !== strpos($this->link->link_rss, 'del.icio.us')) :
3035 + $this->settings['cat_split'] = '\s'; // Whitespace separates multiple tags in del.icio.us RSS feeds
3036 + endif;
2038 3037
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
3038 + if (isset($this->settings['cats'])):
3039 + $this->settings['cats'] = preg_split(FEEDWORDPRESS_CAT_SEPARATOR_PATTERN, $this->settings['cats']);
3040 + endif;
3041 +
3042 + if (isset($this->settings['map authors'])) :
3043 + $author_rules = explode("\n\n", $this->settings['map authors']);
3044 + $ma = array();
3045 + foreach ($author_rules as $rule) :
3046 + list($rule_type, $author_name, $author_action) = explode("\n", $rule);
3047 +
3048 + // Normalize for case and whitespace
3049 + $rule_type = strtolower(trim($rule_type));
3050 + $author_name = strtolower(trim($author_name));
3051 + $author_action = strtolower(trim($author_action));
3052 +
3053 + $ma[$rule_type][$author_name] = $author_action;
3054 + endforeach;
3055 + $this->settings['map authors'] = $ma;
3056 + endif;
3057 + endif;
3058 + } // SyndicatedLink::SyndicatedLink ()
3059 +
3060 + function found () {
3061 + return is_object($this->link);
3062 + }
2051 3063
2052 - return ($magpies + $simplepies);
2053 - } /* FeedWordPress::clear_cache () */
2054 -
2055 - static public function cache_duration ($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;
3064 + function stale () {
3065 + $stale = true;
3066 + if (isset($this->settings['update/hold']) and ($this->settings['update/hold']=='ping')) :
3067 + $stale = false; // don't update on any timed updates; pings only
3068 + elseif (isset($this->settings['update/hold']) and ($this->settings['update/hold']=='next')) :
3069 + $stale = true; // update on the next timed update
3070 + elseif (!isset($this->settings['update/ttl']) or !isset($this->settings['update/last'])) :
3071 + $stale = true; // initial update
3072 + else :
3073 + $after = ((int) $this->settings['update/last'])
3074 + +((int) $this->settings['update/ttl'] * 60);
3075 + $stale = (time() >= $after);
2065 3076 endif;
2066 - return $duration;
3077 + return $stale;
2067 3078 }
2068 3079
2069 - static public function cache_lifetime ($duration) {
2070 - // Check for explicit setting of a lifetime duration
2071 - if (defined('FEEDWORDPRESS_CACHE_LIFETIME')) :
2072 - $duration = FEEDWORDPRESS_CACHE_LIFETIME;
3080 + function poll () {
3081 + global $wpdb;
2073 3082
2074 - // Fall back to the cache freshness duration
2075 - elseif (defined('FEEDWORDPRESS_CACHE_AGE')) :
2076 - $duration = FEEDWORDPRESS_CACHE_AGE;
2077 - endif;
3083 + $this->magpie = fetch_rss($this->link->link_rss);
3084 + $new_count = NULL;
2078 3085
2079 - // Fall back to WordPress default
2080 - return $duration;
2081 - } /* FeedWordPress::cache_lifetime () */
3086 + if (is_object($this->magpie)) :
3087 + $new_count = array('new' => 0, 'updated' => 0);
2082 3088
2083 - # Utility functions for handling text settings
2084 - static function get_field( $f, $setting = null ) {
3089 + # -- Update Link metadata live from feed
3090 + $channel = $this->magpie->channel;
2085 3091
2086 - $ret = $f;
2087 - if ( ! is_null( $setting ) ) :
2088 - $ret = null;
2089 - if ( array_key_exists( $setting, $f ) ) :
2090 - $ret = $f[ $setting ];
3092 + if (!isset($channel['id'])) :
3093 + $channel['id'] = $this->link->link_rss;
2091 3094 endif;
2092 - endif;
2093 - return $ret;
3095 +
3096 + $update = array();
3097 + if (!$this->hardcode('url') and isset($channel['link'])) :
3098 + $update[] = "link_url = '".$wpdb->escape($channel['link'])."'";
3099 + endif;
3100 +
3101 + if (!$this->hardcode('name') and isset($channel['title'])) :
3102 + $update[] = "link_name = '".$wpdb->escape($channel['title'])."'";
3103 + endif;
3104 +
3105 + if (!$this->hardcode('description')) :
3106 + if (isset($channel['tagline'])) :
3107 + $update[] = "link_description = '".$wpdb->escape($channel['tagline'])."'";
3108 + elseif (isset($channel['description'])) :
3109 + $update[] = "link_description = '".$wpdb->escape($channel['description'])."'";
3110 + endif;
3111 + endif;
3112 +
3113 + $this->settings = array_merge($this->settings, $this->flatten_array($channel));
2094 3114
2095 - } /* FeedWordPress::get_field () */
3115 + $this->settings['update/last'] = time(); $ttl = $this->ttl();
3116 + if (!is_null($ttl)) :
3117 + $this->settings['update/ttl'] = $ttl;
3118 + $this->settings['update/timed'] = 'feed';
3119 + else :
3120 + $this->settings['update/ttl'] = rand(30, 120); // spread over time interval for staggered updates
3121 + $this->settings['update/timed'] = 'automatically';
3122 + endif;
3123 +
3124 + if (!isset($this->settings['update/hold']) or $this->settings['update/hold']!='ping') :
3125 + $this->settings['update/hold'] = 'scheduled';
3126 + endif;
3127 +
3128 + // Copy back without a few things that we don't want to save in the notes
3129 + $to_notes = $this->settings;
2096 3130
2097 - static function negative ($f, $setting = null) {
2098 - $nego = array ('n', 'no', 'f', 'false');
2099 - $q = self::get_field( $f, $setting );
2100 - return in_array( strtolower( trim( $q ) ), $nego );
2101 - } /* FeedWordPress::negative () */
3131 + if (is_array($to_notes['cats'])) :
3132 + $to_notes['cats'] = implode(FEEDWORDPRESS_CAT_SEPARATOR, $to_notes['cats']);
3133 + endif;
2102 3134
2103 - static function affirmative ($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 === $q ) {
2112 - return false; // Or you can return false or other fallback as needed
2113 - }
3135 + if (isset($to_notes['map authors'])) :
3136 + $ma = array();
3137 + foreach ($to_notes['map authors'] as $rule_type => $author_rules) :
3138 + foreach ($author_rules as $author_name => $author_action) :
3139 + $ma[] = $rule_type."\n".$author_name."\n".$author_action;
3140 + endforeach;
3141 + endforeach;
3142 + $to_notes['map authors'] = implode("\n\n", $ma);
3143 + endif;
2114 3144
2115 - // Check if the value, after trimming and converting to lowercase, is in the affirmative array
2116 - return in_array( strtolower( trim( $q ) ), $affirmo, true ); // The third argument `true` ensures strict type checking
2117 - } /* FeedWordPress::affirmative () */
3145 + unset($to_notes['link/id']); unset($to_notes['link/uri']);
3146 + unset($to_notes['link/name']);
3147 + unset($to_notes['hardcode categories']); // Deprecated
3148 +
3149 + $notes = '';
3150 + foreach ($to_notes as $key => $value) :
3151 + $notes .= $key . ": ". addcslashes($value, "\0..\37".'\\') . "\n";
3152 + endforeach;
3153 + $update[] = "link_notes = '".$wpdb->escape($notes)."'";
3154 +
3155 + $update_set = implode(',', $update);
3156 +
3157 + // Update the properties of the link from the feed information
3158 + $result = $wpdb->query("
3159 + UPDATE $wpdb->links
3160 + SET $update_set
3161 + WHERE link_id='$this->id'
3162 + ");
2118 3163
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( $out )."</pre></div>\n";
3164 + # -- Add new posts from feed and update any updated posts
3165 + if (is_array($this->magpie->items)) :
3166 + foreach ($this->magpie->items as $item) :
3167 + $post =& new SyndicatedPost($item, $this);
3168 + if (!$post->filtered()) :
3169 + $new = $post->store();
3170 + if ( $new !== false ) $new_count[$new]++;
2141 3171 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' :
3172 + endforeach;
3173 + endif;
3174 +
3175 + // Copy back any changes to feed settings made in the course of updating (e.g. new author rules)
3176 + $to_notes = $this->settings;
2155 3177
2156 - if (is_null($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" => $mostRecent);
2164 - endif;
3178 + if (is_array($to_notes['cats'])) :
3179 + $to_notes['cats'] = implode(FEEDWORDPRESS_CAT_SEPARATOR, $to_notes['cats']);
3180 + endif;
2165 3181
2166 - if ( !isset($dlog['mesg'])) : $dlog['mesg'] = array(); endif;
2167 - if ( !isset($dlog['mesg'][$sect])) : $dlog['mesg'][$sect] = array(); endif;
3182 + if (isset($to_notes['map authors'])) :
3183 + $ma = array();
3184 + foreach ($to_notes['map authors'] as $rule_type => $author_rules) :
3185 + foreach ($author_rules as $author_name => $author_action) :
3186 + $ma[] = $rule_type."\n".$author_name."\n".$author_action;
3187 + endforeach;
3188 + endforeach;
3189 + $to_notes['map authors'] = implode("\n\n", $ma);
3190 + endif;
2168 3191
2169 - $dlog['mesg'][$sect][$hook] = $line;
2170 - endswitch;
3192 + unset($to_notes['link/id']); unset($to_notes['link/uri']);
3193 + unset($to_notes['link/name']);
3194 + unset($to_notes['hardcode categories']); // Deprecated
3195 +
3196 + $notes = '';
3197 + foreach ($to_notes as $key => $value) :
3198 + $notes .= $key . ": ". addcslashes($value, "\0..\37".'\\') . "\n";
2171 3199 endforeach;
3200 +
3201 + $update_set = "link_notes = '".$wpdb->escape($notes)."'";
3202 +
3203 + // Update the properties of the link from the feed information
3204 + $result = $wpdb->query("
3205 + UPDATE $wpdb->links
3206 + SET $update_set
3207 + WHERE link_id='$this->id'
3208 + ");
2172 3209 endif;
3210 + return $new_count;
3211 + } /* SyndicatedLink::poll() */
3212 +
3213 + function uri () {
3214 + return (is_object($this->link) ? $this->link->link_rss : NULL);
3215 + }
3216 + function homepage () {
3217 + return (isset($this->settings['feed/link']) ? $this->settings['feed/link'] : NULL);
3218 + }
2173 3219
2174 - update_option( 'feedwordpress_diagnostics_log', $dlog );
2175 - } /* FeedWordPress::diagnostic() */
3220 + function ttl () {
3221 + if (is_object($this->magpie)) :
3222 + $channel = $this->magpie->channel;
3223 + else :
3224 + $channel = array();
3225 + endif;
2176 3226
2177 - public function email_diagnostics_override () {
2178 - return ( $this->has_secret() and ! ! FeedWordPress::param( 'feedwordpress_email_diagnostics' ) );
2179 - } /* FeedWordPress::email_diagnostics_override() */
3227 + if (isset($channel['ttl'])) :
3228 + // "ttl stands for time to live. It's a number of
3229 + // minutes that indicates how long a channel can be
3230 + // cached before refreshing from the source."
3231 + // <http://blogs.law.harvard.edu/tech/rss#ltttlgtSubelementOfLtchannelgt>
3232 + $ret = $channel['ttl'];
3233 + elseif (isset($channel['sy']['updatefrequency']) or isset($channel['sy']['updateperiod'])) :
3234 + $period_minutes = array (
3235 + 'hourly' => 60, /* minutes in an hour */
3236 + 'daily' => 1440, /* minutes in a day */
3237 + 'weekly' => 10080, /* minutes in a week */
3238 + 'monthly' => 43200, /* minutes in a month */
3239 + 'yearly' => 525600, /* minutes in a year */
3240 + );
2180 3241
2181 - public function has_emailed_diagnostics ($dlog) {
2182 - $ret = false;
2183 - if ($this->email_diagnostics_override()
2184 - or (isset($dlog['schedule']) and isset($dlog['schedule']['last']))) :
2185 - $ret = true;
3242 + // "sy:updatePeriod: Describes the period over which the
3243 + // channel format is updated. Acceptable values are:
3244 + // hourly, daily, weekly, monthly, yearly. If omitted,
3245 + // daily is assumed." <http://web.resource.org/rss/1.0/modules/syndication/>
3246 + if (isset($channel['sy']['updateperiod'])) : $period = $channel['sy']['updateperiod'];
3247 + else : $period = 'daily';
3248 + endif;
3249 +
3250 + // "sy:updateFrequency: Used to describe the frequency
3251 + // of updates in relation to the update period. A
3252 + // positive integer indicates how many times in that
3253 + // period the channel is updated. ... If omitted a value
3254 + // of 1 is assumed." <http://web.resource.org/rss/1.0/modules/syndication/>
3255 + if (isset($channel['sy']['updatefrequency'])) : $freq = (int) $channel['sy']['updatefrequency'];
3256 + else : $freq = 1;
3257 + endif;
3258 +
3259 + $ret = (int) ($period_minutes[$period] / $freq);
3260 + else :
3261 + $ret = NULL;
2186 3262 endif;
2187 3263 return $ret;
2188 - } /* FeedWordPress::has_emailed_diagnostics() */
3264 + } /* SyndicatedLink::ttl() */
2189 3265
2190 - public function ready_to_email_diagnostics ($dlog) {
2191 - $ret = false;
2192 - if ($this->email_diagnostics_override()
2193 - or (time() > ($dlog['schedule']['last'] + $dlog['schedule']['freq']))) :
2194 - $ret = true;
3266 + // SyndicatedLink::flatten_array (): flatten an array. Useful for
3267 + // hierarchical and namespaced elements.
3268 + //
3269 + // Given an array which may contain array or object elements in it,
3270 + // return a "flattened" array: a one-dimensional array of scalars
3271 + // containing each of the scalar elements contained within the array
3272 + // structure. Thus, for example, if $a['b']['c']['d'] == 'e', then the
3273 + // returned array for FeedWordPress::flatten_array($a) will contain a key
3274 + // $a['feed/b/c/d'] with value 'e'.
3275 + function flatten_array ($arr, $prefix = 'feed/', $separator = '/') {
3276 + $ret = array ();
3277 + if (is_array($arr)) :
3278 + foreach ($arr as $key => $value) :
3279 + if (is_scalar($value)) :
3280 + $ret[$prefix.$key] = $value;
3281 + else :
3282 + $ret = array_merge($ret, $this->flatten_array($value, $prefix.$key.$separator, $separator));
3283 + endif;
3284 + endforeach;
2195 3285 endif;
2196 3286 return $ret;
2197 - } /* FeedWordPress::ready_to_email_diagnostics() */
3287 + } // function SyndicatedLink::flatten_array ()
2198 3288
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( $params, array(
2206 - "force" => false,
2207 - ) );
3289 + function hardcode ($what) {
3290 + $default = get_option("feedwordpress_hardcode_$what");
3291 + if ( $default === 'yes' ) :
3292 + // If the default is to hardcode, then we want the
3293 + // negation of negative(): TRUE by default and FALSE if
3294 + // the setting is explicitly "no"
3295 + $ret = !FeedWordPress::negative($this->settings, "hardcode $what");
3296 + else :
3297 + // If the default is NOT to hardcode, then we want
3298 + // affirmative(): FALSE by default and TRUE if the
3299 + // setting is explicitly "yes"
3300 + $ret = FeedWordPress::affirmative($this->settings, "hardcode $what");
3301 + endif;
3302 + return $ret;
3303 + } // function SyndicatedLink::hardcode ()
2208 3304
2209 - $dlog = get_option('feedwordpress_diagnostics_log', array());
3305 + function syndicated_status ($what, $default) {
3306 + global $wpdb;
2210 3307
2211 - if ($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;
3308 + $ret = get_option("feedwordpress_syndicated_{$what}_status");
3309 + if ( isset($this->settings["$what status"]) ) :
3310 + $ret = $this->settings["$what status"];
3311 + elseif (!$ret) :
3312 + $ret = $default;
3313 + endif;
3314 + return $wpdb->escape(trim(strtolower($ret)));
3315 + } // function SyndicatedLink:syndicated_status ()
3316 +} // class SyndicatedLink
2217 3317
2218 - foreach ($dlog['mesg'] as $sect => $mesgs) :
2219 - if (count($mesgs) > 0) :
2220 - if (is_null($body)) : $body = ''; endif;
3318 +################################################################################
3319 +## XML-RPC HOOKS: accept XML-RPC update pings from Contributors ################
3320 +################################################################################
2221 3321
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 - $body .= "</tr></thead>\n"
2230 - ."<tbody>\n";
3322 +function feedwordpress_xmlrpc_hook ($args = array ()) {
3323 + $args['weblogUpdates.ping'] = 'feedwordpress_pong';
3324 + return $args;
3325 +}
2231 3326
2232 - foreach ($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 - $body .= "</tr>\n";
2242 - endforeach;
3327 +function feedwordpress_pong ($args) {
3328 + $feedwordpress =& new FeedWordPress;
3329 + $delta = @$feedwordpress->update($args[1]);
3330 + if (is_null($delta)):
3331 + return array('flerror' => true, 'message' => "Sorry. I don't syndicate <$args[1]>.");
3332 + else:
3333 + $mesg = array();
3334 + if (isset($delta['new'])) { $mesg[] = ' '.$delta['new'].' new posts were syndicated'; }
3335 + if (isset($delta['updated'])) { $mesg[] = ' '.$delta['updated'].' existing posts were updated'; }
2243 3336
2244 - $body .= "</tbody>\n</table>\n\n";
2245 - endif;
2246 - endforeach;
3337 + return array('flerror' => false, 'message' => "Thanks for the ping.".implode(' and', $mesg));
3338 + endif;
3339 +}
2247 3340
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>
3341 +################################################################################
3342 +## class FeedFinder: find likely feeds using autodetection and/or guesswork ####
3343 +################################################################################
2274 3344
2275 -EOMAIL;
3345 +class FeedFinder {
3346 + var $uri = NULL;
3347 + var $_cache_uri = NULL;
3348 +
3349 + var $verify = FALSE;
3350 +
3351 + var $_data = NULL;
3352 + var $_head = NULL;
2276 3353
2277 - $ded = get_option('feedwordpress_diagnostics_email_destination', 'admins');
3354 + # -- Recognition patterns
3355 + var $_feed_types = array(
3356 + 'application/rss+xml',
3357 + 'text/xml',
3358 + 'application/atom+xml',
3359 + 'application/x.atom+xml',
3360 + 'application/x-atom+xml'
3361 + );
3362 + var $_feed_markers = array('\\<feed', '\\<rss', 'xmlns="http://purl.org/rss/1.0');
3363 + var $_html_markers = array('\\<html');
3364 + var $_obvious_feed_url = array('[./]rss', '[./]rdf', '[./]atom', '[./]feed', '\.xml');
3365 + var $_maybe_feed_url = array ('rss', 'rdf', 'atom', 'feed', 'xml');
2278 3366
2279 - // e-mail address
2280 - if (preg_match('/^mailto:(.*)$/', $ded, $ref)) :
2281 - $recipients = array($ref[1]);
3367 + function FeedFinder ($uri = NULL, $verify = TRUE) {
3368 + $this->uri = $uri; $this->verify = $verify;
3369 + } /* FeedFinder::FeedFinder () */
2282 3370
2283 - // userid
2284 - elseif (preg_match('/^user:(.*)$/', $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 - $recipients = FeedWordPressDiagnostic::admin_emails();
2292 - endif;
3371 + function find ($uri = NULL) {
3372 + $ret = array ();
3373 + if (!is_null($this->data($uri))) {
3374 + if ($this->is_feed($uri)) {
3375 + $ret = array($this->uri);
3376 + } else {
3377 + // Assume that we have HTML or XHTML (even if we don't, who's it gonna hurt?)
3378 + // Autodiscovery is the preferred method
3379 + $href = $this->_link_rel_feeds();
3380 +
3381 + // ... but we'll also take the little orange buttons
3382 + $href = array_merge($href, $this->_a_href_feeds(TRUE));
3383 +
3384 + // If all that failed, look harder
3385 + if (count($href) == 0) $href = $this->_a_href_feeds(FALSE);
2293 3386
2294 - // admins
2295 - else :
2296 - $recipients = FeedWordPressDiagnostic::admin_emails();
2297 - endif;
3387 + // Verify feeds and resolve relative URIs
3388 + foreach ($href as $u) {
3389 + $the_uri = Relative_URI::resolve($u, $this->uri);
3390 + if ($this->verify) {
3391 + $feed =& new FeedFinder($the_uri);
3392 + if ($feed->is_feed()) $ret[] = $the_uri;
3393 + $feed = NULL;
3394 + } else {
3395 + $ret[] = $the_uri;
3396 + }
3397 + } /* foreach */
3398 + } /* if */
3399 + } /* if */
3400 + return array_unique($ret);
3401 + } /* FeedFinder::find () */
2298 3402
2299 - $mesgId = 'feedwordpress+'.time().'@'.$home;
2300 - $parentId = get_option('feedwordpress_diagnostics_email_root_message_id', null);
3403 + function data ($uri = NULL) {
3404 + $this->_get($uri);
3405 + return $this->_data;
3406 + }
2301 3407
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', $head);
3408 + function is_feed ($uri = NULL) {
3409 + $data = $this->data($uri);
2315 3410
2316 - foreach ($recipients as $email) :
2317 - add_filter('wp_mail_content_type', array('FeedWordPress', 'allow_html_mail'));
2318 - wp_mail($email, $subj, $body, $head);
2319 - remove_filter('wp_mail_content_type', array('FeedWordPress', 'allow_html_mail'));
2320 - endforeach;
2321 - endif;
3411 + return (
3412 + preg_match (
3413 + "\007(".implode('|',$this->_feed_markers).")\007i",
3414 + $data
3415 + ) and !preg_match (
3416 + "\007(".implode('|',$this->_html_markers).")\007i",
3417 + $data
3418 + )
3419 + );
3420 + } /* FeedFinder::is_feed () */
2322 3421
2323 - // Clear the logs
2324 - $dlog['mesg']['persistent'] = array();
2325 - $dlog['mesg']['occurrent'] = array();
3422 + # --- Private methods ---
3423 + function _get ($uri = NULL) {
3424 + if ($uri) $this->uri = $uri;
2326 3425
2327 - // Set schedule for next update
2328 - $dlog['schedule']['last'] = time();
2329 - endif;
2330 - else :
2331 - $dlog['schedule'] = array(
2332 - 'freq' => 24 /*hr*/ * 60 /*min*/ * 60 /*s*/,
2333 - 'last' => time(),
2334 - );
2335 - endif;
3426 + // Is the result not yet cached?
3427 + if ($this->_cache_uri !== $this->uri) :
3428 + // Snoopy is an HTTP client in PHP
3429 + $client = new Snoopy();
3430 +
3431 + // Prepare headers and internal settings
3432 + $client->rawheaders['Connection'] = 'close';
3433 + $client->accept = 'application/atom+xml application/rdf+xml application/rss+xml application/xml text/html */*';
3434 + $client->agent = 'feedfinder/1.2 (compatible; PHP FeedFinder) +http://projects.radgeek.com/feedwordpress';
3435 + $client->read_timeout = 25;
3436 +
3437 + // Fetch the HTML or feed
3438 + @$client->fetch($this->uri);
3439 + $this->_data = $client->results;
2336 3440
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;
3441 + // Kilroy was here
3442 + $this->_cache_uri = $this->uri;
2363 3443 endif;
2364 - return $prefix;
2365 - } /* FeedWordPress::log_prefix () */
3444 + } /* FeedFinder::_get () */
2366 3445
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 () */
3446 + function _link_rel_feeds () {
3447 + $links = $this->_tags('link');
3448 + $link_count = count($links);
2381 3449
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 () */
3450 + // now figure out which one points to the RSS file
3451 + $href = array ();
3452 + for ($n=0; $n<$link_count; $n++) {
3453 + if (strtolower($links[$n]['rel']) == 'alternate') {
3454 + if (in_array(strtolower($links[$n]['type']), $this->_feed_types)) {
3455 + $href[] = $links[$n]['href'];
3456 + } /* if */
3457 + } /* if */
3458 + } /* for */
3459 + return $href;
3460 + }
2387 3461
2388 - public function plugin_dir_url ($path = '') {
2389 - $url_path = plugins_url( $path, __FILE__ );
2390 - return apply_filters( "feedwordpress_plugin_dir_url", $url_path );
2391 - } /* FeedWordPRess::plugin_dir_url () */
3462 + function _a_href_feeds ($obvious = TRUE) {
3463 + $pattern = ($obvious ? $this->_obvious_feed_url : $this->_maybe_feed_url);
2392 3464
2393 - static function path ($filename = '') {
2394 - global $fwp_path;
3465 + $links = $this->_tags('a');
3466 + $link_count = count($links);
2395 3467
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;
3468 + // now figure out which one points to the RSS file
3469 + $href = array ();
3470 + for ($n=0; $n<$link_count; $n++) {
3471 + if (preg_match("\007(".implode('|',$pattern).")\007i", $links[$n]['href'])) {
3472 + $href[] = $links[$n]['href'];
3473 + } /* if */
3474 + } /* for */
3475 + return $href;
2428 3476 }
2429 3477
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 - $ret = null; // "Sanitized" objects or resources currently get nothing.
2440 - endif;
3478 + function _tags ($tag) {
3479 + $html = $this->data();
3480 +
3481 + // search through the HTML, save all <link> tags
3482 + // and store each link's attributes in an associative array
3483 + preg_match_all('/<'.$tag.'\s+(.*?)\s*\/?>/si', $html, $matches);
3484 + $links = $matches[1];
3485 + $ret = array();
3486 + $link_count = count($links);
3487 + for ($n=0; $n<$link_count; $n++) {
3488 + $attributes = preg_split('/\s+/s', $links[$n]);
3489 + foreach($attributes as $attribute) {
3490 + $att = preg_split('/\s*=\s*/s', $attribute, 2);
3491 + if (isset($att[1])) {
3492 + $att[1] = preg_replace('/([\'"]?)(.*)\1/', '$2', $att[1]);
3493 + $final_link[strtolower($att[0])] = $att[1];
3494 + } /* if */
3495 + } /* foreach */
3496 + $ret[$n] = $final_link;
3497 + } /* for */
2441 3498 return $ret;
2442 3499 }
3500 +} /* class FeedFinder */
2443 3501
2444 - static function val ($v, $no_newlines = false) {
2445 - return MyPHP::val($v, $no_newlines);
2446 - } /* FeedWordPress::val () */
3502 +# Relative URI static class: PHP class for resolving relative URLs
3503 +#
3504 +# This class is derived (under the terms of the GPL) from URL Class 0.3 by
3505 +# Keyvan Minoukadeh <keyvan@k1m.com>, which is great but more than we need
3506 +# for FeedWordPress's purposes. The class has been stripped down to a single
3507 +# public method: Relative_URI::resolve($url, $base), which resolves the URI in
3508 +# $url relative to the URI in $base
3509 +#
3510 +# The upgraded MagpieRSS also uses this class. So if we have it loaded
3511 +# in, don't load it again.
3512 +if (!class_exists('Relative_URI')) {
2447 3513
2448 - static function critical_bug ($varname, $var, $line, $file = null) {
2449 - FeedWordPressDiagnostic::critical_bug($varname, $var, $line, $file);
2450 - } /* FeedWordPress::critical_bug () */
3514 + class Relative_URI
3515 + {
3516 + // Resolve relative URI in $url against the base URI in $base. If $base
3517 + // is not supplied, then we use the REQUEST_URI of this script.
3518 + //
3519 + // I'm hoping this method reflects RFC 2396 Section 5.2
3520 + function resolve ($url, $base = NULL)
3521 + {
3522 + if (is_null($base)):
3523 + $base = 'http://'.$_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI'];
3524 + endif;
3525 +
3526 + $base = Relative_URI::_encode(trim($base));
3527 + $uri_parts = Relative_URI::_parse_url($base);
3528 +
3529 + $url = Relative_URI::_encode(trim($url));
3530 + $parts = Relative_URI::_parse_url($url);
3531 +
3532 + $uri_parts['fragment'] = (isset($parts['fragment']) ? $parts['fragment'] : null);
3533 + $uri_parts['query'] = (isset($parts['query']) ? $parts['query'] : null);
3534 +
3535 + // if path is empty, and scheme, host, and query are undefined,
3536 + // the URL is referring the base URL
3537 +
3538 + if (($parts['path'] == '') && !isset($parts['scheme']) && !isset($parts['host']) && !isset($parts['query'])) {
3539 + // If the URI is empty or only a fragment, return the base URI
3540 + return $base . (isset($parts['fragment']) ? '#'.$parts['fragment'] : '');
3541 + } elseif (isset($parts['scheme'])) {
3542 + // If the scheme is set, then the URI is absolute.
3543 + return $url;
3544 + } elseif (isset($parts['host'])) {
3545 + $uri_parts['host'] = $parts['host'];
3546 + $uri_parts['path'] = $parts['path'];
3547 + } else {
3548 + // We have a relative path but not a host.
3549 +
3550 + // start ugly fix:
3551 + // prepend slash to path if base host is set, base path is not set, and url path is not absolute
3552 + if ($uri_parts['host'] && ($uri_parts['path'] == '')
3553 + && (strlen($parts['path']) > 0)
3554 + && (substr($parts['path'], 0, 1) != '/')) {
3555 + $parts['path'] = '/'.$parts['path'];
3556 + } // end ugly fix
3557 +
3558 + if (substr($parts['path'], 0, 1) == '/') {
3559 + $uri_parts['path'] = $parts['path'];
3560 + } else {
3561 + // copy base path excluding any characters after the last (right-most) slash character
3562 + $buffer = substr($uri_parts['path'], 0, (int)strrpos($uri_parts['path'], '/')+1);
3563 + // append relative path
3564 + $buffer .= $parts['path'];
3565 + // remove "./" where "." is a complete path segment.
3566 + $buffer = str_replace('/./', '/', $buffer);
3567 + if (substr($buffer, 0, 2) == './') {
3568 + $buffer = substr($buffer, 2);
3569 + }
3570 + // if buffer ends with "." as a complete path segment, remove it
3571 + if (substr($buffer, -2) == '/.') {
3572 + $buffer = substr($buffer, 0, -1);
3573 + }
3574 + // remove "<segment>/../" where <segment> is a complete path segment not equal to ".."
3575 + $search_finished = false;
3576 + $segment = explode('/', $buffer);
3577 + while (!$search_finished) {
3578 + for ($x=0; $x+1 < count($segment);) {
3579 + if (($segment[$x] != '') && ($segment[$x] != '..') && ($segment[$x+1] == '..')) {
3580 + if ($x+2 == count($segment)) $segment[] = '';
3581 + unset($segment[$x], $segment[$x+1]);
3582 + $segment = array_values($segment);
3583 + continue 2;
3584 + } else {
3585 + $x++;
3586 + }
3587 + }
3588 + $search_finished = true;
3589 + }
3590 + $buffer = (count($segment) == 1) ? '/' : implode('/', $segment);
3591 + $uri_parts['path'] = $buffer;
3592 +
3593 + }
3594 + }
3595 +
3596 + // If we've gotten to this point, we can try to put the pieces
3597 + // back together.
3598 + $ret = '';
3599 + if (isset($uri_parts['scheme'])) $ret .= $uri_parts['scheme'].':';
3600 + if (isset($uri_parts['user'])) {
3601 + $ret .= $uri_parts['user'];
3602 + if (isset($uri_parts['pass'])) $ret .= ':'.$uri_parts['parts'];
3603 + $ret .= '@';
3604 + }
3605 + if (isset($uri_parts['host'])) {
3606 + $ret .= '//'.$uri_parts['host'];
3607 + if (isset($uri_parts['port'])) $ret .= ':'.$uri_parts['port'];
3608 + }
3609 + $ret .= $uri_parts['path'];
3610 + if (isset($uri_parts['query'])) $ret .= '?'.$uri_parts['query'];
3611 + if (isset($uri_parts['fragment'])) $ret .= '#'.$uri_parts['fragment'];
3612 +
3613 + return $ret;
3614 + }
3615 +
3616 + /**
3617 + * Parse URL
3618 + *
3619 + * Regular expression grabbed from RFC 2396 Appendix B.
3620 + * This is a replacement for PHPs builtin parse_url().
3621 + * @param string $url
3622 + * @access private
3623 + * @return array
3624 + */
3625 + function _parse_url($url)
3626 + {
3627 + // I'm using this pattern instead of parse_url() as there's a few strings where parse_url()
3628 + // generates a warning.
3629 + if (preg_match('!^(([^:/?#]+):)?(//([^/?#]*))?([^?#]*)(\?([^#]*))?(#(.*))?!', $url, $match)) {
3630 + $parts = array();
3631 + if ($match[1] != '') $parts['scheme'] = $match[2];
3632 + if ($match[3] != '') $parts['auth'] = $match[4];
3633 + // parse auth
3634 + if (isset($parts['auth'])) {
3635 + // store user info
3636 + if (($at_pos = strpos($parts['auth'], '@')) !== false) {
3637 + $userinfo = explode(':', substr($parts['auth'], 0, $at_pos), 2);
3638 + $parts['user'] = $userinfo[0];
3639 + if (isset($userinfo[1])) $parts['pass'] = $userinfo[1];
3640 + $parts['auth'] = substr($parts['auth'], $at_pos+1);
3641 + }
3642 + // get port number
3643 + if ($port_pos = strrpos($parts['auth'], ':')) {
3644 + $parts['host'] = substr($parts['auth'], 0, $port_pos);
3645 + $parts['port'] = (int)substr($parts['auth'], $port_pos+1);
3646 + if ($parts['port'] < 1) $parts['port'] = null;
3647 + } else {
3648 + $parts['host'] = $parts['auth'];
3649 + }
3650 + }
3651 + unset($parts['auth']);
3652 + $parts['path'] = $match[5];
3653 + if (isset($match[6]) && ($match[6] != '')) $parts['query'] = $match[7];
3654 + if (isset($match[8]) && ($match[8] != '')) $parts['fragment'] = $match[9];
3655 + return $parts;
3656 + }
3657 + // shouldn't reach here
3658 + return array('path'=>'');
3659 + }
3660 +
3661 + function _encode($string)
3662 + {
3663 + static $replace = array();
3664 + if (!count($replace)) {
3665 + $find = array(32, 34, 60, 62, 123, 124, 125, 91, 92, 93, 94, 96, 127);
3666 + $find = array_merge(range(0, 31), $find);
3667 + $find = array_map('chr', $find);
3668 + foreach ($find as $char) {
3669 + $replace[$char] = '%'.bin2hex($char);
3670 + }
3671 + }
3672 + // escape control characters and a few other characters
3673 + $encoded = strtr($string, $replace);
3674 + // remove any character outside the hex range: 21 - 7E (see www.asciitable.com)
3675 + return preg_replace('/[^\x21-\x7e]/', '', $encoded);
3676 + }
3677 + } // class Relative_URI
3678 +}
2451 3679
2452 - static function noncritical_bug ($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 3680 // 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*$/' );
2470 -define( 'FWP_REGEX_EMAIL_JUST_NAME', '/^\s*' . FWP_REGEX_EMAIL_NAME . '\s*$/' );
3681 +define('FWP_REGEX_EMAIL_ADDY', '([^@"(<\s]+@[^"@(<\s]+\.[^"@(<\s]+)');
3682 +define('FWP_REGEX_EMAIL_NAME', '("([^"]*)"|([^"<(]+\S))');
3683 +define('FWP_REGEX_EMAIL_POSTFIX_NAME', '/^\s*'.FWP_REGEX_EMAIL_ADDY."\s+\(".FWP_REGEX_EMAIL_NAME.'\)\s*$/');
3684 +define('FWP_REGEX_EMAIL_PREFIX_NAME', '/^\s*'.FWP_REGEX_EMAIL_NAME.'\s*<'.FWP_REGEX_EMAIL_ADDY.'>\s*$/');
3685 +define('FWP_REGEX_EMAIL_JUST_ADDY', '/^\s*'.FWP_REGEX_EMAIL_ADDY.'\s*$/');
3686 +define('FWP_REGEX_EMAIL_JUST_NAME', '/^\s*'.FWP_REGEX_EMAIL_NAME.'\s*$/');
2471 3687
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'] = $matches[2] );
3688 +function parse_email_with_realname ($email) {
3689 + if (preg_match(FWP_REGEX_EMAIL_POSTFIX_NAME, $email, $matches)) :
3690 + ($ret['name'] = $matches[3]) or ($ret['name'] = $matches[2]);
2487 3691 $ret['email'] = $matches[1];
2488 - elseif ( preg_match( FWP_REGEX_EMAIL_PREFIX_NAME, $email, $matches ) ) :
2489 - ( $ret['name'] = $matches[2] ) || ( $ret['name'] = $matches[3] );
3692 + elseif (preg_match(FWP_REGEX_EMAIL_PREFIX_NAME, $email, $matches)) :
3693 + ($ret['name'] = $matches[2]) or ($ret['name'] = $matches[3]);
2490 3694 $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] );
3695 + elseif (preg_match(FWP_REGEX_EMAIL_JUST_ADDY, $email, $matches)) :
3696 + $ret['name'] = NULL; $ret['email'] = $matches[1];
3697 + elseif (preg_match(FWP_REGEX_EMAIL_JUST_NAME, $email, $matches)) :
3698 + $ret['email'] = NULL;
3699 + ($ret['name'] = $matches[2]) or ($ret['name'] = $matches[3]);
3700 + else :
3701 + $ret['name'] = NULL; $ret['email'] = NULL;
2498 3702 endif;
2499 3703 return $ret;
2500 3704 }
3705 +?>