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FeedWordPress / 2022.0222
FeedWordPress v2022.0222
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 +1852 -3400 0.993 → 2022.0222 View file →
@@ -1,39 +1,68 @@
1 1 <?php
2 2 /*
3 3 Plugin Name: FeedWordPress
4 -Plugin URI: http://projects.radgeek.com/feedwordpress
4 +Plugin URI: http://feedwordpress.radgeek.com/
5 5 Description: simple and flexible Atom/RSS syndication for WordPress
6 -Version: 0.993
7 -Author: Charles Johnson
8 -Author URI: http://radgeek.com/
6 +Version: 2022.0222
7 +Author: C. Johnson
8 +Author URI: https://feedwordpress.radgeek.com/contact/
9 9 License: GPL
10 -Last modified: 2008-05-08 4:48 PM PDT
11 10 */
12 11
13 -# This uses code derived from:
12 +/**
13 + * @package FeedWordPress
14 + * @version 2022.0222
15 + */
16 +
17 +# This plugin uses code derived from:
14 18 # - wp-rss-aggregate.php by Kellan Elliot-McCrea <kellan@protest.net>
15 -# - HTTP Navigator 2 by Keyvan Minoukadeh <keyvan@k1m.com>
19 +# - SimplePie feed parser by Ryan Parman, Geoffrey Sneddon, Ryan McCue, et al.
20 +# - MagpieRSS feed parser by Kellan Elliot-McCrea <kellan@protest.net>
16 21 # - 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, and @oppiansteve
17 27 # 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`
27 28
28 -# -- Don't change these unless you know what you're doing...
29 +####################################################################################
30 +## CONSTANTS & DEFAULTS ############################################################
31 +####################################################################################
29 32
30 -define ('FEEDWORDPRESS_VERSION', '0.993');
31 -define ('FEEDWORDPRESS_AUTHOR_CONTACT', 'http://radgeek.com/contact');
33 +define ('FEEDWORDPRESS_VERSION', '2022.0222');
34 +define ('FEEDWORDPRESS_AUTHOR_CONTACT', 'http://feedwordpress.radgeek.com/contact');
35 +
36 +if (!defined('FEEDWORDPRESS_BLEG')) :
37 + define ('FEEDWORDPRESS_BLEG', true);
38 +endif;
39 +
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 +
44 +define('FEEDWORDPRESS_BLEG_PAYPAL', '22PAJZZCK5Z3W');
45 +
46 +// Defaults
32 47 define ('DEFAULT_SYNDICATION_CATEGORY', 'Contributors');
48 +define ('DEFAULT_UPDATE_PERIOD', 60); // value in minutes
49 +define ('FEEDWORDPRESS_DEFAULT_CHECKIN_INTERVAL', DEFAULT_UPDATE_PERIOD/10);
33 50
34 -define ('FEEDWORDPRESS_DEBUG', false);
51 +// Dependencies: modules packaged with FeedWordPress plugin
52 +$dir = dirname( __FILE__ );
53 +require_once("${dir}/externals/myphp/myphp.class.php");
35 54
55 +$feedwordpress_debug = FeedWordPress::param( 'feedwordpress_debug', get_option('feedwordpress_debug') );
56 +
57 +if (is_string($feedwordpress_debug)) :
58 + $feedwordpress_debug = ($feedwordpress_debug == 'yes');
59 +endif;
60 +
61 +define ('FEEDWORDPRESS_DEBUG', $feedwordpress_debug);
62 +$feedwordpress_compatibility = true;
63 +define ('FEEDWORDPRESS_COMPATIBILITY', $feedwordpress_compatibility);
64 +
36 65 define ('FEEDWORDPRESS_CAT_SEPARATOR_PATTERN', '/[:\n]/');
37 66 define ('FEEDWORDPRESS_CAT_SEPARATOR', "\n");
38 67
39 68 define ('FEEDVALIDATOR_URI', 'http://feedvalidator.org/check.cgi');
@@ -39,68 +68,96 @@
39 68 define ('FEEDVALIDATOR_URI', 'http://feedvalidator.org/check.cgi');
40 69
41 70 define ('FEEDWORDPRESS_FRESHNESS_INTERVAL', 10*60); // Every ten minutes
42 71
43 -define ('FWP_SCHEMA_20', 3308); // Database schema # for WP 2.0
44 -define ('FWP_SCHEMA_21', 4772); // Database schema # for WP 2.1
45 -define ('FWP_SCHEMA_23', 5495); // Database schema # for WP 2.3
46 -define ('FWP_SCHEMA_25', 7558); // Database schema # for WP 2.5
72 +define('FEEDWORDPRESS_BOILERPLATE_DEFAULT_HOOK_ORDER', 11000); // at the tail end of the filtering process
47 73
48 74 if (FEEDWORDPRESS_DEBUG) :
49 75 // Help us to pick out errors, if any.
50 76 ini_set('error_reporting', E_ALL & ~E_NOTICE);
51 77 ini_set('display_errors', true);
52 - define('MAGPIE_DEBUG', true);
53 -
78 +
54 79 // When testing we don't want cache issues to interfere. But this is
55 - // a VERY BAD SETTING for a production server. Webmasters will eat your
80 + // a VERY BAD SETTING for a production server. Webmasters will eat your
56 81 // face for breakfast if you use it, and the baby Jesus will cry. So
57 82 // make sure FEEDWORDPRESS_DEBUG is FALSE for any site that will be
58 83 // used for more than testing purposes!
59 - define('MAGPIE_CACHE_AGE', 1);
84 + define('FEEDWORDPRESS_CACHE_AGE', 1);
85 + define('FEEDWORDPRESS_CACHE_LIFETIME', 1);
86 + define('FEEDWORDPRESS_FETCH_TIMEOUT_DEFAULT', 60);
60 87 else :
61 - define('MAGPIE_DEBUG', false);
88 + // Hold onto data all day for conditional GET purposes,
89 + // but consider it stale after 1 min (requiring a conditional GET)
90 + define('FEEDWORDPRESS_CACHE_LIFETIME', 24*60*60);
91 + define('FEEDWORDPRESS_CACHE_AGE', 1*60);
92 + define('FEEDWORDPRESS_FETCH_TIMEOUT_DEFAULT', 20);
62 93 endif;
63 94
64 -// Note that the rss-functions.php that comes prepackaged with WordPress is
65 -// old & busted. For the new hotness, drop a copy of rss.php from
66 -// this archive into wp-includes/rss.php
95 +####################################################################################
96 +## CORE DEPENDENCIES & PLUGIN MODULES ##############################################
97 +####################################################################################
67 98
68 -if (is_readable(ABSPATH . WPINC . '/rss.php')) :
69 - require_once (ABSPATH . WPINC . '/rss.php');
70 -else :
71 - require_once (ABSPATH . WPINC . '/rss-functions.php');
72 -endif;
99 +// Dependencies: modules packaged with WordPress core
100 +$wpCoreDependencies = array(
101 +"class:SimplePie" => "class-simplepie",
102 +"class:WP_SimplePie_File" => "class-wp-simplepie-file",
103 +"class:WP_SimplePie_Sanitize_KSES" => "class-wp-simplepie-sanitize-kses",
104 +"function:wp_insert_user" => "registration",
105 +);
73 106
74 -if (isset($wp_db_version)) :
75 - if ($wp_db_version >= FWP_SCHEMA_23) :
76 - require_once (ABSPATH . WPINC . '/registration.php'); // for wp_insert_user
77 - elseif ($wp_db_version >= FWP_SCHEMA_21) : // WordPress 2.1 and 2.2, but not 2.3
78 - require_once (ABSPATH . WPINC . '/registration.php'); // for wp_insert_user
79 - require_once (ABSPATH . 'wp-admin/admin-db.php'); // for wp_insert_category
80 - elseif ($wp_db_version >= FWP_SCHEMA_20) : // WordPress 2.0
81 - require_once (ABSPATH . WPINC . '/registration-functions.php'); // for wp_insert_user
82 - require_once (ABSPATH . 'wp-admin/admin-db.php'); // for wp_insert_category
107 +// Ensure that we have SimplePie loaded up and ready to go
108 +// along with the WordPress auxiliary classes.
109 +$unmetCoreDependencies = array();
110 +foreach ($wpCoreDependencies as $unit => $fileSlug) :
111 + list($unitType, $unitName) = explode(":", $unit, 2);
112 +
113 + $dependencyMet = (('class'==$unitType) ? class_exists($unitName) : function_exists($unitName));
114 + if (!$dependencyMet) :
115 + $phpFileName = ABSPATH . WPINC . "/${fileSlug}.php";
116 + if (file_exists($phpFileName)) :
117 + require_once($phpFileName);
118 + else :
119 + $unmetCoreDependencies[] = $unitName;
120 + endif;
83 121 endif;
122 +endforeach;
123 +
124 +// Fallback garbage-pail module used in WP < 4.7 which may meet our dependencies
125 +if (count($unmetCoreDependencies) > 0) :
126 + require_once(ABSPATH . WPINC . "/class-feed.php");
84 127 endif;
85 128
86 -if (function_exists('wp_enqueue_script')) :
87 - if (isset($wp_db_version) and $wp_db_version >= FWP_SCHEMA_25) :
88 - wp_enqueue_script('post');
89 - wp_enqueue_script('thickbox');
90 - else :
91 - wp_enqueue_script( 'ajaxcat' ); // Provides the handy-dandy new category text box
92 - endif;
93 -endif;
129 +// Dependencies: modules packaged with FeedWordPress plugin
130 +$dir = dirname( __FILE__ );
131 +require_once("${dir}/feedwordpressadminpage.class.php");
132 +require_once("${dir}/feedwordpresssettingsui.class.php");
133 +require_once("${dir}/feedwordpressdiagnostic.class.php");
134 +require_once("${dir}/admin-ui.php");
135 +require_once("${dir}/template-functions.php");
136 +require_once("${dir}/feedwordpresssyndicationpage.class.php");
137 +require_once("${dir}/compatability.php"); // Legacy API
138 +require_once("${dir}/syndicatedpost.class.php");
139 +require_once("${dir}/syndicatedlink.class.php");
140 +require_once("${dir}/feedwordpresshtml.class.php");
141 +require_once("${dir}/inspectpostmeta.class.php");
142 +require_once("${dir}/syndicationdataqueries.class.php");
143 +require_once("${dir}/extend/SimplePie/feedwordpie.class.php");
144 +require_once("${dir}/extend/SimplePie/feedwordpie_cache.class.php");
145 +require_once("${dir}/extend/SimplePie/feedwordpie_item.class.php");
146 +require_once("${dir}/extend/SimplePie/feedwordpie_file.class.php");
147 +require_once("${dir}/extend/SimplePie/feedwordpie_parser.class.php");
148 +require_once("${dir}/extend/SimplePie/feedwordpie_content_type_sniffer.class.php");
149 +require_once("${dir}/feedwordpressrpc.class.php");
150 +require_once("${dir}/feedwordpresshttpauthenticator.class.php");
151 +require_once("${dir}/feedwordpresslocalpost.class.php");
94 152
95 -// Magic quotes are just about the stupidest thing ever.
96 -if (is_array($_POST)) :
97 - $fwp_post = stripslashes_deep($_POST);
98 -endif;
153 +####################################################################################
154 +## GLOBAL PARAMETERS ###############################################################
155 +####################################################################################
99 156
100 157 // Get the path relative to the plugins directory in which FWP is stored
101 158 preg_match (
102 - '|/wp-content/plugins/(.+)$|',
159 + '|'.preg_quote(WP_PLUGIN_DIR).'/(.+)$|',
103 160 dirname(__FILE__),
104 161 $ref
105 162 );
106 163
@@ -109,42 +166,19 @@
109 166 else : // Something went wrong. Let's just guess.
110 167 $fwp_path = 'feedwordpress';
111 168 endif;
112 169
113 -if (!FeedWordPress::needs_upgrade()) : // only work if the conditions are safe!
170 +####################################################################################
171 +## FEEDWORDPRESS: INITIALIZE OBJECT AND FILTERS ####################################
172 +####################################################################################
114 173
115 - # Syndicated items are generally received in output-ready (X)HTML and
116 - # should not be folded, crumpled, mutilated, or spindled by WordPress
117 - # formatting filters. But we don't want to interfere with filters for
118 - # any locally-authored posts, either.
119 - #
120 - # What WordPress should really have is a way for upstream filters to
121 - # stop downstream filters from running at all. Since it doesn't, and
122 - # since a downstream filter can't access the original copy of the text
123 - # that is being filtered, what we will do here is (1) save a copy of the
124 - # original text upstream, before any other filters run, and then (2)
125 - # retrieve that copy downstream, after all the other filters run, *if*
126 - # this is a syndicated post
174 +$feedwordpress = new FeedWordPress;
175 +if (!$feedwordpress->needs_upgrade()) : // only work if the conditions are safe!
176 + $feedwordpress->add_filters();
127 177
128 - add_filter('the_content', 'feedwordpress_preserve_syndicated_content', -10000);
129 - add_filter('the_content', 'feedwordpress_restore_syndicated_content', 10000);
130 -
131 - # Filter in original permalinks if the user wants that
132 - add_filter('post_link', 'syndication_permalink', 1);
178 + # Inbound XML-RPC update methods
179 + $feedwordpressRPC = new FeedWordPressRPC;
133 180
134 - # WTF? By default, wp_insert_link runs incoming link_url and link_rss
135 - # URIs through default filters that include `wp_kses()`. But `wp_kses()`
136 - # just happens to escape any occurrence of & to &amp; -- which just
137 - # happens to fuck up any URI with a & to separate GET parameters.
138 - remove_filter('pre_link_rss', 'wp_filter_kses');
139 - remove_filter('pre_link_url', 'wp_filter_kses');
140 -
141 - # Admin menu
142 - add_action('admin_menu', 'fwp_add_pages');
143 -
144 - # Inbound XML-RPC update methods
145 - add_filter('xmlrpc_methods', 'feedwordpress_xmlrpc_hook');
146 -
147 181 # Outbound XML-RPC ping reform
148 182 remove_action('publish_post', 'generic_ping'); // WP 1.5.x
149 183 remove_action('do_pings', 'do_all_pings', 10, 1); // WP 2.1, 2.2
150 184 remove_action('publish_post', '_publish_post_hook', 5, 1); // WP 2.3
@@ -153,215 +187,59 @@
153 187 add_action('do_pings', 'fwp_do_pings', 10, 1);
154 188 add_action('feedwordpress_update', 'fwp_hold_pings');
155 189 add_action('feedwordpress_update_complete', 'fwp_release_pings');
156 190
157 - # Hook in logging functions only if the logging option is ON
158 - $update_logging = get_option('feedwordpress_update_logging');
159 - if ($update_logging == 'yes') :
160 - add_action('post_syndicated_item', 'log_feedwordpress_post', 100);
161 - add_action('update_syndicated_item', 'log_feedwordpress_update_post', 100);
162 - add_action('feedwordpress_update', 'log_feedwordpress_update_feeds', 100);
163 - add_action('feedwordpress_check_feed', 'log_feedwordpress_check_feed', 100);
164 - add_action('feedwordpress_update_complete', 'log_feedwordpress_update_complete', 100);
165 - endif;
166 -
167 - # Cron-less auto-update. Hooray!
168 - add_action('init', 'feedwordpress_auto_update');
169 -
170 - # Default sanitizers
171 - add_filter('syndicated_item_content', array('SyndicatedPost', 'sanitize_content'), 0, 2);
172 -
173 191 else :
174 192 # Hook in the menus, which will just point to the upgrade interface
175 - add_action('admin_menu', 'fwp_add_pages');
193 + add_action('admin_menu', array($feedwordpress, 'add_pages'));
176 194 endif; // if (!FeedWordPress::needs_upgrade())
177 195
178 -function feedwordpress_auto_update () {
179 - if (FeedWordPress::stale()) :
180 - $feedwordpress =& new FeedWordPress;
181 - $feedwordpress->update();
182 - endif;
183 -
184 - if (FeedWordPress::update_requested()) :
185 - exit;
186 - endif;
187 -} /* feedwordpress_auto_update () */
196 +register_deactivation_hook(__FILE__, 'feedwordpress_deactivate');
197 +function feedwordpress_deactivate () {
198 + wp_clear_scheduled_hook('fwp_scheduled_update_checkin');
199 +} /* feedwordpress_deactivate () */
188 200
189 201 ################################################################################
190 202 ## LOGGING FUNCTIONS: log status updates to error_log if you want it ###########
191 203 ################################################################################
192 204
193 -function log_feedwordpress_post ($id) {
194 - $post = wp_get_single_post($id);
195 - error_log("[".date('Y-m-d H:i:s')."][feedwordpress] posted "
196 - ."'{$post->post_title}' ({$post->post_date})");
205 +function debug_out_human_readable_bytes ($quantity) {
206 + $quantity = (int) $quantity;
207 + $magnitude = 'B';
208 + $orders = array('KB', 'MB', 'GB', 'TB');
209 + while (($quantity > (1024*100)) and (count($orders) > 0)) :
210 + $quantity = floor($quantity / 1024);
211 + $magnitude = array_shift($orders);
212 + endwhile;
213 + return "${quantity} ${magnitude}";
197 214 }
198 215
199 -function log_feedwordpress_update_post ($id) {
200 - $post = wp_get_single_post($id);
201 - error_log("[".date('Y-m-d H:i:s')."][feedwordpress] updated "
202 - ."'{$post->post_title}' ({$post->post_date})"
203 - ." (as of {$post->post_modified})");
204 -}
205 -
206 -function log_feedwordpress_update_feeds ($uri) {
207 - error_log("[".date('Y-m-d H:i:s')."][feedwordpress] update('$uri')");
208 -}
209 -
210 -function log_feedwordpress_check_feed ($feed) {
211 - $uri = $feed['link/uri']; $name = $feed['link/name'];
212 - error_log("[".date('Y-m-d H:i:s')."][feedwordpress] Examining $name <$uri>");
213 -}
214 -
215 -function log_feedwordpress_update_complete ($delta) {
216 - $mesg = array();
217 - if (isset($delta['new'])) $mesg[] = 'added '.$delta['new'].' new posts';
218 - if (isset($delta['updated'])) $mesg[] = 'updated '.$delta['updated'].' existing posts';
219 - if (empty($mesg)) $mesg[] = 'nothing changed';
220 -
221 - error_log("[".date('Y-m-d H:i:s')."][feedwordpress] "
222 - .(is_null($delta) ? "Error: I don't syndicate that URI"
223 - : implode(' and ', $mesg)));
224 -}
225 -
226 -################################################################################
227 -## LEGACY API: Replicate or mock up functions for legacy support purposes ######
228 -################################################################################
229 -
230 -if (!function_exists('get_option')) {
231 - function get_option ($option) {
232 - return get_settings($option);
233 - }
234 -}
235 -if (!function_exists('current_user_can')) {
236 - $legacy_capability_hack = true;
237 - function current_user_can ($task) {
238 - global $user_level;
239 -
240 - $can = false;
241 -
242 - // This is **not** a full replacement for current_user_can. It
243 - // is only for checking the capabilities we care about via the
244 - // WordPress 1.5 user levels.
245 - switch ($task) {
246 - case 'manage_options':
247 - $can = ($user_level >= 6);
248 - break;
249 - case 'manage_links':
250 - $can = ($user_level >= 5);
251 - break;
252 - } /* switch */
253 - return $can;
254 - }
255 -} else {
256 - $legacy_capability_hack = false;
257 -}
258 -if (!function_exists('sanitize_user')) {
259 - function sanitize_user ($text, $strict) {
260 - return $text; // Don't munge it if it wasn't munged going in...
261 - }
262 -}
263 -if (!function_exists('wp_insert_user')) {
264 - function wp_insert_user ($userdata) {
265 - #-- Help WordPress 1.5.x quack like a duck
266 - $login = $userdata['user_login'];
267 - $author = $userdata['display_name'];
268 - $nice_author = $userdata['user_nicename'];
269 - $email = $userdata['user_email'];
270 - $url = $userdata['user_url'];
271 -
272 - $wpdb->query (
273 - "INSERT INTO $wpdb->users
274 - SET
275 - ID='0',
276 - user_login='$login',
277 - user_firstname='$author',
278 - user_nickname='$author',
279 - user_nicename='$nice_author',
280 - user_description='$author',
281 - user_email='$email',
282 - user_url='$url'");
283 - $id = $wpdb->insert_id;
284 -
285 - return $id;
286 - }
287 -}
288 -
289 -function fwp_category_checklist ($post_id = 0, $descendents_and_self = 0, $selected_cats = false) {
290 - if (function_exists('wp_category_checklist')) :
291 - wp_category_checklist($post_id, $descendents_and_self, $selected_cats);
292 - else :
293 - global $checked_categories;
294 -
295 - // selected_cats is an array of integer cat_IDs / term_ids for
296 - // the categories that should be checked
297 - $cats = array();
298 - if ($post_id) : $cats = wp_get_post_categories($post_id);
299 - else : $cats = $selected_cats;
216 +function debug_out_feedwordpress_footer () {
217 + if (FeedWordPressDiagnostic::is_on('memory_usage')) :
218 + if (function_exists('memory_get_usage')) :
219 + FeedWordPress::diagnostic ('memory_usage', "Memory: Current usage: ".debug_out_human_readable_bytes(memory_get_usage()));
300 220 endif;
301 -
302 - $checked_categories = $cats;
303 - dropdown_categories();
304 - endif;
305 -}
306 -################################################################################
307 -## TEMPLATE API: functions to make your templates syndication-aware ############
308 -################################################################################
309 -
310 -function is_syndicated () { return (strlen(get_syndication_feed_id()) > 0); }
311 -
312 -function the_syndication_source_link () { echo get_syndication_source_link(); }
313 -function get_syndication_source_link () { list($n) = get_post_custom_values('syndication_source_uri'); return $n; }
314 -
315 -function get_syndication_source () { list($n) = get_post_custom_values('syndication_source'); return $n; }
316 -function the_syndication_source () { echo get_syndication_source(); }
317 -
318 -function get_syndication_feed () { list($u) = get_post_custom_values('syndication_feed'); return $u; }
319 -function the_syndication_feed () { echo get_syndication_feed (); }
320 -
321 -function get_syndication_feed_id () { list($u) = get_post_custom_values('syndication_feed_id'); return $u; }
322 -function the_syndication_feed_id () { echo get_syndication_feed_id(); }
323 -
324 -$feedwordpress_linkcache = array (); // only load links from database once
325 -
326 -function get_feed_meta ($key) {
327 - global $wpdb, $feedwordpress_linkcache;
328 - $feed_id = get_syndication_feed_id();
329 -
330 - $ret = NULL;
331 - if (strlen($feed_id) > 0):
332 - if (isset($feedwordpress_linkcache[$feed_id])) :
333 - $link = $feedwordpress_linkcache[$feed_id];
334 - else :
335 - $link =& new SyndicatedLink($feed_id);
336 - $feedwordpress_linkcache[$feed_id] = $link;
221 + if (function_exists('memory_get_peak_usage')) :
222 + FeedWordPress::diagnostic ('memory_usage', "Memory: Peak usage: ".debug_out_human_readable_bytes(memory_get_peak_usage()));
337 223 endif;
338 -
339 - $ret = $link->settings[$key];
340 224 endif;
341 - return $ret;
342 -} /* get_feed_meta() */
225 +} /* debug_out_feedwordpress_footer() */
343 226
344 -function get_syndication_permalink () {
345 - list($u) = get_post_custom_values('syndication_permalink'); return $u;
346 -}
347 -function the_syndication_permalink () {
348 - echo get_syndication_permalink();
349 -}
350 -
351 227 ################################################################################
352 228 ## FILTERS: syndication-aware handling of post data for templates and feeds ####
353 229 ################################################################################
354 230
355 -$feedwordpress_the_syndicated_content = NULL;
231 +$feedwordpress_the_syndicated_content = null;
232 +$feedwordpress_the_original_permalink = null;
356 233
357 234 function feedwordpress_preserve_syndicated_content ($text) {
358 235 global $feedwordpress_the_syndicated_content;
359 236
360 - if ( is_syndicated() ) :
237 + $p = new FeedWordPressLocalPost;
238 + if (!$p->is_exposed_to_formatting_filters()) :
361 239 $feedwordpress_the_syndicated_content = $text;
362 240 else :
363 - $feedwordpress_the_syndicated_content = NULL;
241 + $feedwordpress_the_syndicated_content = null;
364 242 endif;
365 243 return $text;
366 244 }
367 245
@@ -366,9 +244,9 @@
366 244 }
367 245
368 246 function feedwordpress_restore_syndicated_content ($text) {
369 247 global $feedwordpress_the_syndicated_content;
370 -
248 +
371 249 if ( !is_null($feedwordpress_the_syndicated_content) ) :
372 250 $text = $feedwordpress_the_syndicated_content;
373 251 endif;
374 252
@@ -374,1496 +252,506 @@
374 252
375 253 return $text;
376 254 }
377 255
378 -function syndication_permalink ($permalink = '') {
379 - if (get_option('feedwordpress_munge_permalink') != 'no'):
380 - $uri = get_syndication_permalink();
381 - return ((strlen($uri) > 0) ? $uri : $permalink);
382 - else:
383 - return $permalink;
384 - endif;
385 -} // function syndication_permalink ()
386 -
387 -################################################################################
388 -## UPGRADE INTERFACE: Have users upgrade DB from older versions of FWP #########
389 -################################################################################
390 -
391 -function fwp_upgrade_page () {
392 - if (isset($GLOBALS['fwp_post']['action']) and $GLOBALS['fwp_post']['action']=='Upgrade') :
393 - $ver = get_option('feedwordpress_version');
394 - if (get_option('feedwordpress_version') != FEEDWORDPRESS_VERSION) :
395 - echo "<div class=\"wrap\">\n";
396 - echo "<h2>Upgrading FeedWordPress...</h2>";
397 -
398 - $feedwordpress =& new FeedWordPress;
399 - $feedwordpress->upgrade_database();
400 - echo "<p><strong>Done!</strong> Upgraded database to version ".FEEDWORDPRESS_VERSION.".</p>\n";
401 - echo "<form action=\"\" method=\"get\">\n";
402 - echo "<div class=\"submit\"><input type=\"hidden\" name=\"page\" value=\"".basename(__FILE__)."\" />";
403 - echo "<input type=\"submit\" value=\"Continue &raquo;\" /></form></div>\n";
404 - echo "</div>\n";
405 - return;
406 - else :
407 - echo "<div class=\"updated\"><p>Already at version ".FEEDWORDPRESS_VERSION."!</p></div>";
408 - endif;
409 - endif;
256 +function feedwordpress_item_feed_data () {
257 + // In a post context....
258 + if (is_syndicated()) :
410 259 ?>
411 -<div class="wrap">
412 -<h2>Upgrade FeedWordPress</h2>
413 -
414 -<p>It appears that you have installed FeedWordPress
415 -<?php echo FEEDWORDPRESS_VERSION; ?> as an upgrade to an existing installation of
416 -FeedWordPress. That's no problem, but you will need to take a minute out first
417 -to upgrade your database: some necessary changes in how the software keeps
418 -track of posts and feeds will cause problems such as duplicate posts and broken
419 -templates if we were to continue without the upgrade.</p>
420 -
421 -<p>Note that most of FeedWordPress's functionality is temporarily disabled
422 -until we have successfully completed the upgrade. Everything should begin
423 -working as normal again once the upgrade is complete. There's extraordinarily
424 -little chance of any damage as the result of the upgrade, but if you're paranoid
425 -like me you may want to back up your database before you proceed.</p>
426 -
427 -<p>This may take several minutes for a large installation.</p>
428 -
429 -<form action="" method="post">
430 -<div class="submit"><input type="submit" name="action" value="Upgrade" /></div>
431 -</form>
432 -</div>
260 +<source>
261 + <title><?php print htmlspecialchars(get_syndication_source()); ?></title>
262 + <link rel="alternate" type="text/html" href="<?php print htmlspecialchars(get_syndication_source_link()); ?>" />
263 + <link rel="self" href="<?php print htmlspecialchars(get_syndication_feed()); ?>" />
433 264 <?php
434 -} // function fwp_upgrade_page ()
435 -
436 -################################################################################
437 -## ADMIN MENU ADD-ONS: implement Dashboard management pages ####################
438 -################################################################################
439 -
440 -function fwp_add_pages () {
441 - global $legacy_capability_hack;
442 - global $fwp_path;
443 -
444 - if ($legacy_capability_hack) :
445 - // old & busted: numeric user levels
446 - $manage_links = 5;
447 - $manage_options = 6;
448 - else :
449 - // new hotness: named capabilities
450 - $manage_links = 'manage_links';
451 - $manage_options = 'manage_options';
452 - endif;
453 -
454 - //add_submenu_page('plugins.php', 'Akismet Configuration', 'Akismet Configuration', 'manage_options', 'syndication-manage-page', 'fwp_syndication_manage_page');
455 - add_menu_page('Syndicated Sites', 'Syndication', $manage_links, $fwp_path.'/'.basename(__FILE__), 'fwp_syndication_manage_page');
456 - add_submenu_page($fwp_path.'/'.basename(__FILE__), 'Syndication Options', 'Options', $manage_options, $fwp_path.'/syndication-options.php');
457 - add_options_page('Syndication Options', 'Syndication', $manage_options, $fwp_path.'/syndication-options.php');
458 -} // function fwp_add_pages () */
459 -
460 -function fwp_linkedit_single_submit ($status = NULL) {
461 - global $wp_db_version;
462 - if (isset($wp_db_version) and $wp_db_version >= FWP_SCHEMA_25) :
265 + $id = get_syndication_feed_guid();
266 + if (strlen($id) > 0) :
463 267 ?>
464 -<div class="submitbox" id="submitlink">
465 -<div id="previewview"></div>
466 -<div class="inside">
467 -<?php if (!is_null($status)) : ?>
468 - <p><strong>Publication</strong></p>
469 - <p>When a new post is syndicated from this feed...</p>
470 - <select name="feed_post_status">
471 - <option value="site-default" <?php echo $status['post']['site-default']; ?>> Use
472 - Syndication Options setting</option>
473 - <option value="publish" <?php echo $status['post']['publish']; ?>>Publish it immediately</option>
474 -
475 - <?php if (SyndicatedPost::use_api('post_status_pending')) : ?>
476 - <option value="pending" <?php echo $status['post']['pending']; ?>>Hold it Pending Review</option>
477 - <?php endif; ?>
478 -
479 - <option value="draft" <?php echo $status['post']['draft']; ?>>Save it as a draft</option>
480 - <option value="private" <?php echo $status['post']['private']; ?>>Keep it private</option>
481 - </select>
482 -<?php endif; ?>
483 -</div>
484 -
485 -<p class="submit">
486 -<input type="submit" name="submit" value="<?php _e('Save') ?>" />
487 -</p>
488 -</div>
268 + <id><?php print htmlspecialchars($id); ?></id>
489 269 <?php
490 270 endif;
491 -}
492 -
493 -function fwp_linkedit_periodic_submit ($caption = NULL) {
494 - global $wp_db_version;
495 - if (!(isset($wp_db_version) and $wp_db_version >= FWP_SCHEMA_25)) :
496 - if (is_null($caption)) : $caption = __('Save Changes &raquo;'); endif;
497 -?>
498 -<p class="submit">
499 -<input type="submit" name="submit" value="<?php print $caption; ?>" />
500 -</p>
271 + $updated = get_feed_meta('feed/updated');
272 + if (strlen($updated) > 0) : ?>
273 + <updated><?php print esc_xml($updated); ?></updated>
501 274 <?php
502 275 endif;
503 -}
504 -
505 -function fwp_option_box_opener ($legend, $id, $class = "stuffbox") {
506 - global $wp_db_version;
507 - if (isset($wp_db_version) and $wp_db_version >= FWP_SCHEMA_25) :
508 276 ?>
509 -<div id="<?php print $id; ?>" class="<?php print $class; ?>">
510 -<h3><?php print htmlspecialchars($legend); ?></h3>
511 -<div class="inside">
277 +</source>
512 278 <?php
513 - else :
514 -?>
515 -<fieldset class="options"><legend><?php print htmlspecialchars($legend); ?></legend>
516 -<?php
517 279 endif;
518 280 }
519 281
520 -function fwp_option_box_closer () {
521 - global $wp_db_version;
522 - if (isset($wp_db_version) and $wp_db_version >= FWP_SCHEMA_25) :
523 -?>
524 - </div> <!-- class="inside" -->
525 - </div> <!-- class="stuffbox" -->
526 -<?php
282 +/**
283 + * syndication_permalink: Allow WordPress to use the original remote URL of
284 + * syndicated posts as their permalink. Can be turned on or off by by setting in
285 + * Syndication => Posts & Links. Saves the old internal permalink in a global
286 + * variable for later use.
287 + *
288 + * @param string $permalink The internal permalink
289 + * @return string The new permalink. Same as the old if the post is not
290 + * syndicated, or if FWP is set to use internal permalinks, or if the post
291 + * was syndicated, but didn't have a proper permalink recorded.
292 + *
293 + * @uses SyndicatedLink::setting()
294 + * @uses get_syndication_permalink()
295 + * @uses get_syndication_feed_object()
296 + * @uses url_to_postid()
297 + * @global $id
298 + * @global $feedwordpress_the_original_permalink
299 + */
300 +function syndication_permalink ($permalink = '', $post = null, $leavename = false, $sample = false) {
301 + global $id;
302 + global $feedwordpress_the_original_permalink;
303 +
304 + // Save the local permalink in case we need to retrieve it later.
305 + $feedwordpress_the_original_permalink = $permalink;
306 +
307 + if (is_object($post) and isset($post->ID) and !empty($post->ID)) :
308 + // Use the post ID we've been provided with.
309 + $postId = $post->ID;
310 + elseif (is_string($permalink) and strlen($permalink) > 0) :
311 + // Map this permalink to a post ID so we can get the correct
312 + // permalink even outside of the Post Loop. Props Björn.
313 + $postId = url_to_postid($permalink);
527 314 else :
528 -?>
529 -</fieldset>
530 -<?php
315 + // If the permalink string is empty but Post Loop context
316 + // provides an id.
317 + $postId = $id;
531 318 endif;
532 -}
533 319
534 -function fwp_tags_box ($tags) {
535 - if (!is_array($tags)) : $tags = array(); endif;
536 -?>
537 -<div id="tagsdiv" class="postbox">
538 - <h3><?php _e('Tags') ?></h3>
539 - <p style="font-size:smaller;font-style:bold;margin:0">Place <?php print $object; ?> under...</p>
540 - <div class="inside">
541 - <p id="jaxtag"><input type="text" name="tags_input" class="tags-input" id="tags-input" size="40" tabindex="3" value="<?php echo implode(",", $tags); ?>" /></p>
542 - <div id="tagchecklist"></div>
543 - </div>
544 -</div>
545 -<?php
546 -}
547 -
548 -function fwp_category_box ($checked, $object, $tags = array()) {
549 - global $wp_db_version;
550 -
551 - if (isset($wp_db_version) and $wp_db_version >= FWP_SCHEMA_25) : // WordPress 2.5.x
552 -?>
553 -<div id="category-adder" class="wp-hidden-children">
554 - <h4><a id="category-add-toggle" href="#category-add" class="hide-if-no-js" tabindex="3"><?php _e( '+ Add New Category' ); ?></a></h4>
555 - <p id="category-add" class="wp-hidden-child">
556 - <input type="text" name="newcat" id="newcat" class="form-required form-input-tip" value="<?php _e( 'New category name' ); ?>" tabindex="3" />
557 - <?php wp_dropdown_categories( array( 'hide_empty' => 0, 'name' => 'newcat_parent', 'orderby' => 'name', 'hierarchical' => 1, 'show_option_none' => __('Parent category'), 'tab_index' => 3 ) ); ?>
558 - <input type="button" id="category-add-sumbit" class="add:categorychecklist:category-add button" value="<?php _e( 'Add' ); ?>" tabindex="3" />
559 - <?php wp_nonce_field( 'add-category', '_ajax_nonce', false ); ?>
560 - <span id="category-ajax-response"></span>
561 - </p>
562 -</div>
563 -
564 -<ul id="category-tabs">
565 - <li class="ui-tabs-selected"><a href="#categories-all" tabindex="3"><?php _e( 'All posts' ); ?></a>
566 - <p style="font-size:smaller;font-style:bold;margin:0">Give <?php print $object; ?> these categories</p>
567 -</li>
568 -</ul>
569 -
570 -<div id="categories-all" class="ui-tabs-panel">
571 - <ul id="categorychecklist" class="list:category categorychecklist form-no-clear">
572 - <?php fwp_category_checklist(NULL, false, $checked) ?>
573 - </ul>
574 -</div>
575 -<?php
576 - elseif (isset($wp_db_version) and $wp_db_version >= FWP_SCHEMA_20) : // WordPress 2.x
577 -?>
578 - <div id="moremeta">
579 - <div id="grabit" class="dbx-group">
580 - <fieldset id="categorydiv" class="dbx-box">
581 - <h3 class="dbx-handle"><?php _e('Categories') ?></h3>
582 - <div class="dbx-content">
583 - <p style="font-size:smaller;font-style:bold;margin:0">Place <?php print $object; ?> under...</p>
584 - <p id="jaxcat"></p>
585 - <ul id="categorychecklist"><?php fwp_category_checklist(NULL, false, $checked); ?></ul></div>
586 - </fieldset>
587 - </div>
588 - </div>
589 -<?php
590 - else : // WordPress 1.5
591 -?>
592 - <fieldset id="categorydiv" style="width: 20%; margin-right: 2em">
593 - <legend><?php _e('Categories') ?></legend>
594 - <p style="font-size:smaller;font-style:bold;margin:0">Place <?php print $object; ?> under...</p>
595 - <div style="height: 20em"><?php fwp_category_checklist(NULL, false, $checked); ?></div>
596 - </fieldset>
597 -<?php
320 + $munge = false;
321 + $link = get_syndication_feed_object($postId);
322 + if (is_object($link)) :
323 + $munge = ($link->setting('munge permalink', 'munge_permalink', 'yes') != 'no');
598 324 endif;
599 -}
600 325
601 -function update_feeds_mention ($feed) {
602 - echo "<li>Updating <cite>".$feed['link/name']."</cite> from &lt;<a href=\""
603 - .$feed['link/uri']."\">".$feed['link/uri']."</a>&gt; ...</li>\n";
604 - flush();
605 -}
606 -
607 -function fwp_syndication_manage_page () {
608 - global $wpdb;
609 -
610 - if (FeedWordPress::needs_upgrade()) :
611 - fwp_upgrade_page();
612 - return;
326 + if ($munge):
327 + $uri = get_syndication_permalink($postId);
328 + $permalink = ((strlen($uri) > 0) ? $uri : $permalink);
613 329 endif;
330 + return $permalink;
331 +} /* function syndication_permalink () */
614 332
615 -?>
616 -<?php $cont = true;
617 -if (isset($_REQUEST['action'])):
618 - if ($_REQUEST['action'] == 'feedfinder') : $cont = fwp_feedfinder_page();
619 - elseif ($_REQUEST['action'] == 'switchfeed') : $cont = fwp_switchfeed_page();
620 - elseif ($_REQUEST['action'] == 'linkedit') : $cont = fwp_linkedit_page();
621 - elseif ($_REQUEST['action'] == 'Unsubscribe from Checked Links' or $_REQUEST['action'] == 'Unsubscribe') : $cont = fwp_multidelete_page();
333 +/**
334 + * syndication_permalink_escaped: Escape XML special characters in syndicated
335 + * permalinks when used in feed contexts and HTML display contexts.
336 + *
337 + * @param string $permalink
338 + * @return string
339 + *
340 + * @uses is_syndicated()
341 + * @uses FeedWordPress::munge_permalinks()
342 + *
343 + */
344 +function syndication_permalink_escaped ($permalink) {
345 + /* FIXME: This should review link settings not just global settings */
346 + if (is_syndicated() and FeedWordPress::munge_permalinks()) :
347 + // This is a foreign link; WordPress can't vouch for its not
348 + // having any entities that need to be &-escaped. So we'll do
349 + // it here.
350 + $permalink = esc_html($permalink);
622 351 endif;
623 -endif;
352 + return $permalink;
353 +} /* function syndication_permalink_escaped() */
624 354
625 -if ($cont):
626 -?>
627 -<?php
628 - $links = FeedWordPress::syndicated_links();
355 +/**
356 + * syndication_comments_feed_link: Escape XML special characters in comments
357 + * feed links
358 + *
359 + * @param string $link
360 + * @return string
361 + *
362 + * @uses is_syndicated()
363 + * @uses FeedWordPress::munge_permalinks()
364 + */
365 +function syndication_comments_feed_link ($link) {
366 + global $feedwordpress_the_original_permalink, $id;
629 367
630 - if (isset($_POST['update']) or isset($_POST['action']) or isset($_POST['update_uri'])) :
631 - $fwp_update_invoke = 'post';
632 - else :
633 - $fwp_update_invoke = 'get';
634 - endif;
368 + if (is_syndicated() and FeedWordPress::munge_permalinks()) :
369 + // If the source post provided a comment feed URL using
370 + // wfw:commentRss or atom:link/@rel="replies" we can make use of
371 + // that value here.
372 + $source = get_syndication_feed_object();
373 + $replacement = null;
635 374
636 - $update_set = array();
637 - if (isset($_POST['link_ids']) and is_array($_POST['link_ids']) and ($_POST['action']=='Update Checked Links')) :
638 - $targets = $wpdb->get_results("
639 - SELECT * FROM $wpdb->links
640 - WHERE link_id IN (".implode(",",$_POST['link_ids']).")
641 - ");
642 - if (is_array($targets)) :
643 - foreach ($targets as $target) :
644 - $update_set[] = $target->link_rss;
645 - endforeach;
646 - else : // This should never happen
647 - FeedWordPress::critical_bug('fwp_syndication_manage_page::targets', $targets, __LINE__);
648 - endif;
649 - elseif (isset($_POST['update_uri'])) :
650 - $update_set[] = $_POST['update_uri'];
651 - endif;
375 + if (is_object($source) && $source->setting('munge comments feed links', 'munge_comments_feed_links', 'yes') != 'no') :
376 + $commentFeeds = get_post_custom_values('wfw:commentRSS');
377 + if (
378 + is_array($commentFeeds)
379 + and (count($commentFeeds) > 0)
380 + and (strlen($commentFeeds[0]) > 0)
381 + ) :
382 + $replacement = $commentFeeds[0];
652 383
653 - if ($fwp_update_invoke != 'get' and count($update_set) > 0) : // Only do things with side-effects for HTTP POST or command line
654 - $feedwordpress =& new FeedWordPress;
655 - add_action('feedwordpress_check_feed', 'update_feeds_mention');
656 -
657 - echo "<div class=\"updated\">\n";
658 - echo "<ul>\n";
659 - $tdelta = NULL;
660 - foreach ($update_set as $uri) :
661 - if ($uri == '*') : $uri = NULL; endif;
662 - $delta = $feedwordpress->update($uri);
663 - if (!is_null($delta)) :
664 - if (is_null($tdelta)) :
665 - $tdelta = $delta;
666 - else :
667 - $tdelta['new'] += $delta['new'];
668 - $tdelta['updated'] += $delta['updated'];
669 - endif;
670 - else :
671 - echo "<li><p><strong>Error:</strong> There was a problem updating <a href=\"$uri\">$uri</a></p></li>\n";
384 + // This is a foreign link; WordPress can't vouch for its not
385 + // having any entities that need to be &-escaped. So we'll do it
386 + // here.
387 + $replacement = esc_html($replacement);
672 388 endif;
673 - endforeach;
674 - echo "</ul>\n";
675 -
676 - if (!is_null($tdelta)) :
677 - $mesg = array();
678 - if (isset($delta['new'])) : $mesg[] = ' '.$tdelta['new'].' new posts were syndicated'; endif;
679 - if (isset($delta['updated'])) : $mesg[] = ' '.$tdelta['updated'].' existing posts were updated'; endif;
680 - echo "<p>Update complete.".implode(' and', $mesg)."</p>";
681 - echo "\n"; flush();
682 389 endif;
683 - echo "</div> <!-- class=\"updated\" -->\n";
684 - endif;
685 390
686 - ?>
687 - <div class="wrap">
688 - <form action="" method="POST">
689 - <h2>Update feeds now</h2>
690 - <p>Check currently scheduled feeds for new and updated posts.</p>
391 + if (is_null($replacement)) :
392 + // Q: How can we get the proper feed format, since the
393 + // format is, stupidly, not passed to the filter?
394 + // A: Kludge kludge kludge kludge!
395 + $fancy_permalinks = ('' != get_option('permalink_structure'));
396 + if ($fancy_permalinks) :
397 + preg_match('|/feed(/([^/]+))?/?$|', $link, $ref);
691 398
692 -<?php if (!get_option('feedwordpress_automatic_updates')) : ?>
693 - <p><strong>Note:</strong> Automatic updates are currently turned
694 - <strong>off</strong>. New posts from your feeds will not be syndicated
695 - until you manually check for them here. You can turn on automatic
696 - updates under <a href="admin.php?page=<?php print $GLOBALS['fwp_path']; ?>/syndication-options.php">Syndication
697 - Options</a>.</p>
698 -<?php endif; ?>
699 -
399 + $format = (isset($ref[2]) ? $ref[2] : '');
400 + if (strlen($format) == 0) : $format = get_default_feed(); endif;
700 401
701 - <div class="submit"><input type="hidden" name="update_uri" value="*" /><input type="submit" name="update" value="Update" /></div>
702 - </form>
703 - </div> <!-- class="wrap" -->
704 -
705 - <form action="admin.php?page=<?php print $GLOBALS['fwp_path']; ?>/<?php echo basename(__FILE__); ?>" method="post">
706 - <div class="wrap">
707 - <h2>Syndicated Sites</h2>
708 -<?php $alt_row = true;
709 - if ($links): ?>
710 -
711 -<table width="100%" cellpadding="3" cellspacing="3">
712 -<tr>
713 -<th width="20%"><?php _e('Name'); ?></th>
714 -<th width="40%"><?php _e('Feed'); ?></th>
715 -<th colspan="4"><?php _e('Action'); ?></th>
716 -</tr>
717 -
718 -<?php foreach ($links as $link):
719 - $alt_row = !$alt_row; ?>
720 -<tr<?php echo ($alt_row?' class="alternate"':''); ?>>
721 -<td><a href="<?php echo wp_specialchars($link->link_url, 'both'); ?>"><?php echo wp_specialchars($link->link_name, 'both'); ?></a></td>
722 -<?php
723 - if (strlen($link->link_rss) > 0):
724 - $caption='Switch Feed';
725 - $uri_bits = parse_url($link->link_rss);
726 - $uri_bits['host'] = preg_replace('/^www\./i', '', $uri_bits['host']);
727 - $display_uri =
728 - (isset($uri_bits['user'])?$uri_bits['user'].'@':'')
729 - .(isset($uri_bits['host'])?$uri_bits['host']:'')
730 - .(isset($uri_bits['port'])?':'.$uri_bits['port']:'')
731 - .(isset($uri_bits['path'])?$uri_bits['path']:'')
732 - .(isset($uri_bits['query'])?'?'.$uri_bits['query']:'');
733 - if (strlen($display_uri) > 32) : $display_uri = substr($display_uri, 0, 32).'&#8230;'; endif;
734 -?>
735 - <td>
736 - <strong><a href="<?php echo wp_specialchars($link->link_rss, 'both'); ?>"><?php echo wp_specialchars($display_uri, 'both'); ?></a></strong></td>
737 -<?php
738 - else:
739 - $caption='Find Feed';
740 -?>
741 - <td style="background-color:#FFFFD0"><p><strong>no
742 - feed assigned</strong></p></td>
743 -<?php
402 + $replacement = trailingslashit($feedwordpress_the_original_permalink) . 'feed';
403 + if ($format != get_default_feed()) :
404 + $replacement .= '/'.$format;
405 + endif;
406 + $replacement = user_trailingslashit($replacement, 'single_feed');
407 + else :
408 + // No fancy permalinks = no problem
409 + // WordPress doesn't call get_permalink() to
410 + // generate the comment feed URL, so the
411 + // comments feed link is never munged by FWP.
744 412 endif;
745 -?>
746 - <td><a href="admin.php?page=<?php print $GLOBALS['fwp_path'] ?>/<?php echo basename(__FILE__); ?>&amp;link_id=<?php echo $link->link_id; ?>&amp;action=linkedit" class="edit"><?php _e('Edit')?></a></td>
747 - <td><a href="admin.php?page=<?php print $GLOBALS['fwp_path'] ?>/<?php echo basename(__FILE__); ?>&amp;link_id=<?php echo $link->link_id; ?>&amp;action=feedfinder" class="edit"><?php echo $caption; ?></a></td>
748 - <td><a href="admin.php?page=<?php print $GLOBALS['fwp_path'] ?>/<?php echo basename(__FILE__); ?>&amp;link_id=<?php echo $link->link_id; ?>&amp;action=Unsubscribe" class="delete"><?php _e('Unsubscribe'); ?></a></td>
749 - <td><input type="checkbox" name="link_ids[]" value="<?php echo $link->link_id; ?>" /></td>
750 -<?php
751 - echo "\n\t</tr>";
752 - endforeach;
753 - else:
754 -?>
755 -
756 -<p>There are no websites currently listed for syndication.</p>
757 -
758 -<?php endif; ?>
759 - </table>
760 -
761 - <br/><hr/>
762 - <div class="submit"><input type="submit" class="delete" name="action" value="Unsubscribe from Checked Links" />
763 - <input type="submit" name="action" value="Update Checked Links" /></div>
764 - </div> <!-- class="wrap" -->
765 - </form>
766 -
767 - <div class="wrap">
768 - <form action="admin.php?page=<?php print $GLOBALS['fwp_path'] ?>/<?php echo basename(__FILE__); ?>" method="post">
769 - <h2>Add a new syndicated site:</h2>
770 - <div>
771 - <label for="add-uri">Website or newsfeed:</label>
772 - <input type="text" name="lookup" id="add-uri" value="URI" size="64" />
773 - <input type="hidden" name="action" value="feedfinder" />
774 - </div>
775 - <div class="submit"><input type="submit" value="Syndicate &raquo;" /></div>
776 - </form>
777 - </div> <!-- class="wrap" -->
778 -<?php
779 -endif;
780 -}
781 -
782 -function fwp_feedfinder_page () {
783 - global $wpdb;
784 -
785 - $lookup = (isset($_REQUEST['lookup'])?$_REQUEST['lookup']:NULL);
786 -
787 - if (isset($_REQUEST['link_id']) and ($_REQUEST['link_id']!=0)):
788 - $link_id = $_REQUEST['link_id'];
789 - if (!is_numeric($link_id)) : FeedWordPress::critical_bug('fwp_feedfinder_page::link_id', $link_id, __LINE__); endif;
790 -
791 - $link = $wpdb->get_row("SELECT * FROM $wpdb->links WHERE link_id='".$wpdb->escape($link_id)."'");
792 - if (is_object($link)):
793 - if (is_null($lookup)) $lookup = $link->link_url;
794 - $name = wp_specialchars($link->link_name, 'both');
795 - else:
796 - die (__("Cheatin' uh ?"));
797 413 endif;
798 - else:
799 - $name = "New Syndicated Feed";
800 - $link_id = 0;
801 - endif;
802 -?>
803 - <div class="wrap">
804 - <h2>Feed Finder: <?php echo $name; ?></h2>
805 -<?php
806 - $f =& new FeedFinder($lookup);
807 - $feeds = $f->find();
808 - if (count($feeds) > 0):
809 - foreach ($feeds as $key => $f):
810 - $rss = fetch_rss($f);
811 - if ($rss):
812 - $feed_title = isset($rss->channel['title'])?$rss->channel['title']:$rss->channel['link'];
813 - $feed_link = isset($rss->channel['link'])?$rss->channel['link']:'';
814 -?>
815 - <form action="admin.php?page=<?php print $GLOBALS['fwp_path'] ?>/<?php echo basename(__FILE__); ?>" method="post">
816 - <fieldset style="clear: both">
817 - <legend><?php echo $rss->feed_type; ?> <?php echo $rss->feed_version; ?> feed</legend>
818 414
819 - <?php if ($link_id===0): ?>
820 - <input type="hidden" name="feed_title" value="<?php echo wp_specialchars($feed_title, 'both'); ?>" />
821 - <input type="hidden" name="feed_link" value="<?php echo wp_specialchars($feed_link, 'both'); ?>" />
822 - <?php endif; ?>
823 -
824 - <input type="hidden" name="link_id" value="<?php echo $link_id; ?>" />
825 - <input type="hidden" name="feed" value="<?php echo wp_specialchars($f, 'both'); ?>" />
826 - <input type="hidden" name="action" value="switchfeed" />
827 -
828 - <div>
829 - <div style="float:right; background-color:#D0D0D0; color: black; width:45%; font-size:70%; border-left: 1px dotted #A0A0A0; padding-left: 0.5em; margin-left: 1.0em">
830 -<?php if (count($rss->items) > 0): ?>
831 - <?php $item = $rss->items[0]; ?>
832 - <h3>Sample Item</h3>
833 - <ul>
834 - <li><strong>Title:</strong> <a href="<?php echo $item['link']; ?>"><?php echo $item['title']; ?></a></li>
835 - <li><strong>Date:</strong> <?php echo isset($item['date_timestamp']) ? date('d-M-y g:i:s a', $item['date_timestamp']) : 'unknown'; ?></li>
836 - </ul>
837 - <div class="entry">
838 - <?php echo (isset($item['content']['encoded'])?$item['content']['encoded']:$item['description']); ?>
839 - </div>
840 -<?php else: ?>
841 - <h3>No Items</h3>
842 - <p>FeedWordPress found no posts on this feed.</p>
843 -<?php endif; ?>
844 - </div>
845 -
846 - <div>
847 - <h3>Feed Information</h3>
848 - <ul>
849 - <li><strong>Website:</strong> <a href="<?php echo $feed_link; ?>"><?php echo is_null($feed_title)?'<em>Unknown</em>':$feed_title; ?></a></li>
850 - <li><strong>Feed URI:</strong> <a href="<?php echo wp_specialchars($f, 'both'); ?>"><?php echo wp_specialchars($f, 'both'); ?></a> (<a title="Check feed &lt;<?php echo wp_specialchars($f, 'both'); ?>&gt; for validity" href="http://feedvalidator.org/check.cgi?url=<?php echo urlencode($f); ?>">validate</a>)</li>
851 - <li><strong>Encoding:</strong> <?php echo isset($rss->encoding)?wp_specialchars($rss->encoding, 'both'):"<em>Unknown</em>"; ?></li>
852 - <li><strong>Description:</strong> <?php echo isset($rss->channel['description'])?wp_specialchars($rss->channel['description'], 'both'):"<em>Unknown</em>"; ?></li>
853 - </ul>
854 - <div class="submit"><input type="submit" name="Use" value="&laquo; Use this feed" /></div>
855 - <div class="submit"><input type="submit" name="Cancel" value="&laquo; Cancel" /></div>
856 - </div>
857 - </div>
858 - </fieldset>
859 - </form>
860 -<?php endif;
861 - endforeach;
862 - else:
863 - echo "<p><strong>no feed found</strong></p>";
415 + if (!is_null($replacement)) : $link = $replacement; endif;
864 416 endif;
865 -?>
866 - </div>
417 + return $link;
418 +} /* function syndication_comments_feed_link() */
867 419
868 - <form action="admin.php?page=<?php print $GLOBALS['fwp_path'] ?>/<?php echo basename(__FILE__); ?>" method="post">
869 - <div class="wrap">
870 - <h2>Use another feed</h2>
871 - <div><label>Feed:</label>
872 - <input type="text" name="lookup" value="URI" />
873 - <input type="hidden" name="link_id" value="<?php echo $link_id; ?>" />
874 - <input type="hidden" name="action" value="feedfinder" /></div>
875 - <div class="submit"><input type="submit" value="Use this feed &raquo;" /></div>
876 - </div>
877 - </form>
878 -<?php
879 - return false; // Don't continue
880 -}
420 + require_once("${dir}/feedwordpress.pings.functions.php");
881 421
882 -function fwp_switchfeed_page () {
883 - global $wpdb, $wp_db_version;
422 + require_once("${dir}/feedwordpress.wp-admin.post-edit.functions.php");
884 423
885 - check_admin_referer();
886 - if (!isset($_REQUEST['Cancel'])):
887 - if (!current_user_can('manage_links')):
888 - die (__("Cheatin' uh ?"));
889 - elseif (isset($_REQUEST['link_id']) and ($_REQUEST['link_id']==0)):
890 - $link_id = FeedWordPress::syndicate_link($_REQUEST['feed_title'], $_REQUEST['feed_link'], $_REQUEST['feed']);
891 - if ($link_id): ?>
892 -<div class="updated"><p><a href="<?php echo $_REQUEST['feed_link']; ?>"><?php echo wp_specialchars($_REQUEST['feed_title'], 'both'); ?></a>
893 -has been added as a contributing site, using the newsfeed at &lt;<a href="<?php echo $_REQUEST['feed']; ?>"><?php echo wp_specialchars($_REQUEST['feed'], 'both'); ?></a>&gt;.</p></div>
894 -<?php else: ?>
895 -<div class="updated"><p>There was a problem adding the newsfeed. [SQL: <?php echo wp_specialchars(mysql_error(), 'both'); ?>]</p></div>
896 -<?php endif;
897 - elseif (isset($_REQUEST['link_id'])):
898 - // Update link_rss
899 - $result = $wpdb->query("
900 - UPDATE $wpdb->links
901 - SET
902 - link_rss = '".$wpdb->escape($_REQUEST['feed'])."'
903 - WHERE link_id = '".$wpdb->escape($_REQUEST['link_id'])."'
904 - ");
905 -
906 - if ($result):
907 - $result = $wpdb->get_row("
908 - SELECT link_name, link_url FROM $wpdb->links
909 - WHERE link_id = '".$wpdb->escape($_REQUEST['link_id'])."'
910 - ");
911 - ?>
912 -<div class="updated"><p>Feed for <a href="<?php echo $result->link_url; ?>"><?php echo wp_specialchars($result->link_name, 'both'); ?></a>
913 -updated to &lt;<a href="<?php echo $_REQUEST['feed']; ?>"><?php echo wp_specialchars($_REQUEST['feed'], 'both'); ?></a>&gt;.</p></div>
914 - <?php else: ?>
915 -<div class="updated"><p>Nothing was changed.</p></div>
916 - <?php endif;
917 - endif;
918 - endif;
919 - return true; // Continue
920 -}
424 +################################################################################
425 +## class FeedWordPressBoilerplateReformatter ###################################
426 +################################################################################
921 427
922 -function fwp_linkedit_page () {
923 - global $wpdb, $wp_db_version;
428 +require_once("${dir}/feedwordpressboilerplatereformatter.class.php");
429 +require_once("${dir}/feedwordpressboilerplatereformatter.shortcode.functions.php");
924 430
925 - check_admin_referer(); // Make sure we arrived here from the Dashboard
431 +################################################################################
432 +## class FeedWordPress #########################################################
433 +################################################################################
926 434
927 - $special_settings = array ( /* Regular expression syntax is OK here */
928 - 'cats',
929 - 'cat_split',
930 - 'hardcode name',
931 - 'hardcode url',
932 - 'hardcode description',
933 - 'hardcode categories', /* Deprecated */
934 - 'post status',
935 - 'comment status',
936 - 'ping status',
937 - 'unfamiliar author',
938 - 'unfamliar categories', /* Deprecated */
939 - 'unfamiliar category',
940 - 'map authors',
941 - 'tags',
942 - 'update/.*',
943 - 'feed/.*',
944 - 'link/.*',
435 +// class FeedWordPress: handles feed updates and plugs in to the XML-RPC interface
436 +class FeedWordPress {
437 + var $strip_attrs = array (
438 + array('[a-z]+', 'style'),
439 + array('[a-z]+', 'target'),
945 440 );
441 + var $uri_attrs = array (
442 + array('a', 'href'),
443 + array('applet', 'codebase'),
444 + array('area', 'href'),
445 + array('blockquote', 'cite'),
446 + array('body', 'background'),
447 + array('del', 'cite'),
448 + array('form', 'action'),
449 + array('frame', 'longdesc'),
450 + array('frame', 'src'),
451 + array('iframe', 'longdesc'),
452 + array('iframe', 'src'),
453 + array('head', 'profile'),
454 + array('img', 'longdesc'),
455 + array('img', 'src'),
456 + array('img', 'usemap'),
457 + array('input', 'src'),
458 + array('input', 'usemap'),
459 + array('ins', 'cite'),
460 + array('link', 'href'),
461 + array('object', 'classid'),
462 + array('object', 'codebase'),
463 + array('object', 'data'),
464 + array('object', 'usemap'),
465 + array('q', 'cite'),
466 + array('script', 'src')
467 + );
946 468
947 - if (!current_user_can('manage_links')) :
948 - die (__("Cheatin' uh ?"));
949 - elseif (isset($_REQUEST['feedfinder'])) :
950 - return fwp_feedfinder_page(); // re-route to Feed Finder page
951 - else :
952 - $link_id = (int) $_REQUEST['link_id'];
953 - $link =& new SyndicatedLink($link_id);
469 + var $feeds = null;
470 + var $feedurls = null;
471 + var $httpauth = null;
954 472
955 - if ($link->found()) :
956 - if (isset($GLOBALS['fwp_post']['save'])) :
957 - $alter = array ();
958 -
959 - $meta = $link->settings;
960 - //if (isset($meta['cats'])):
961 - // $meta['cats'] = preg_split(FEEDWORDPRESS_CAT_SEPARATOR_PATTERN, $meta['cats']);
962 - //endif;
473 + /**
474 + * FeedWordPress::__construct (): Construct FeedWordPress singleton object
475 + * and retrieves a list of feeds for later reference.
476 + */
477 + public function __construct () {
478 + $this->feeds = array ();
479 + $this->feedurls = array();
480 + $links = FeedWordPress::syndicated_links();
963 481
964 - // custom feed settings first
965 - foreach ($GLOBALS['fwp_post']['notes'] as $mn) :
966 - $mn['key0'] = trim($mn['key0']);
967 - $mn['key1'] = trim($mn['key1']);
968 - if (preg_match("\007^(("
969 - .implode(')|(',$special_settings)
970 - ."))$\007i",
971 - $mn['key1'])) :
972 - $mn['key1'] = 'user/'.$mn['key1'];
973 - endif;
482 + if ($links): foreach ($links as $link):
483 + $id = intval($link->link_id);
484 + $url = $link->link_rss;
974 485
975 - if (strlen($mn['key0']) > 0) :
976 - unset($meta[$mn['key0']]); // out with the old
977 - endif;
978 -
979 - if (($mn['action']=='update') and (strlen($mn['key1']) > 0)) :
980 - $meta[$mn['key1']] = $mn['value']; // in with the new
981 - endif;
982 - endforeach;
983 -
984 - // now stuff through the web form
985 - // hardcoded feed info
986 - if (isset($GLOBALS['fwp_post']['hardcode_name'])) :
987 - $meta['hardcode name'] = $GLOBALS['fwp_post']['hardcode_name'];
988 - if (FeedWordPress::affirmative($meta, 'hardcode name')) :
989 - $alter[] = "link_name = '".$wpdb->escape($GLOBALS['fwp_post']['name'])."'";
990 - endif;
991 - endif;
992 - if (isset($GLOBALS['fwp_post']['hardcode_description'])) :
993 - $meta['hardcode description'] = $GLOBALS['fwp_post']['hardcode_description'];
994 - if (FeedWordPress::affirmative($meta, 'hardcode description')) :
995 - $alter[] = "link_description = '".$wpdb->escape($GLOBALS['fwp_post']['description'])."'";
996 - endif;
997 - endif;
998 - if (isset($GLOBALS['fwp_post']['hardcode_url'])) :
999 - $meta['hardcode url'] = $GLOBALS['fwp_post']['hardcode_url'];
1000 - if (FeedWordPress::affirmative($meta, 'hardcode url')) :
1001 - $alter[] = "link_url = '".$wpdb->escape($GLOBALS['fwp_post']['linkurl'])."'";
1002 - endif;
1003 - endif;
1004 -
1005 - // Update scheduling
1006 - if (isset($GLOBALS['fwp_post']['update_schedule'])) :
1007 - $meta['update/hold'] = $GLOBALS['fwp_post']['update_schedule'];
1008 - endif;
486 + // Store for later reference.
487 + $this->feeds[$id] = $id;
488 + if (strlen($url) > 0) :
489 + $this->feedurls[$url] = $id;
490 + endif;
491 + endforeach; endif;
1009 492
1010 - // Categories
1011 - if (isset($GLOBALS['fwp_post']['post_category'])) :
1012 - $meta['cats'] = array();
1013 - foreach ($GLOBALS['fwp_post']['post_category'] as $cat_id) :
1014 - $meta['cats'][] = '{#'.$cat_id.'}';
1015 - endforeach;
1016 - else :
1017 - unset($meta['cats']);
1018 - endif;
493 + // System-related event hooks
494 + add_filter('cron_schedules', array($this, 'cron_schedules'), 10, 1);
1019 495
1020 - // Tags
1021 - if (isset($GLOBALS['fwp_post']['tags_input'])) :
1022 - $meta['tags'] = array();
1023 - foreach (explode(',', $GLOBALS['fwp_post']['tags_input']) as $tag) :
1024 - $meta['tags'][] = trim($tag);
1025 - endforeach;
1026 - endif;
496 + // FeedWordPress-related event hooks
497 + add_filter('feedwordpress_update_complete', array($this, 'process_retirements'), 1000, 1);
498 +
499 + $this->httpauth = new FeedWordPressHTTPAuthenticator;
500 + } /* FeedWordPress::__construct () */
1027 501
1028 - // Post status, comment status, ping status
1029 - foreach (array('post', 'comment', 'ping') as $what) :
1030 - $sfield = "feed_{$what}_status";
1031 - if (isset($GLOBALS['fwp_post'][$sfield])) :
1032 - if ($GLOBALS['fwp_post'][$sfield]=='site-default') :
1033 - unset($meta["{$what} status"]);
1034 - else :
1035 - $meta["{$what} status"] = $GLOBALS['fwp_post'][$sfield];
1036 - endif;
1037 - endif;
1038 - endforeach;
502 + /**
503 + * FeedWordPress::add_filters() connects FeedWordPress to WordPress lifecycle
504 + * events by setting up action and filter hooks.
505 + *
506 + * @uses get_option()
507 + * @uses add_filter()
508 + * @uses add_action()
509 + * @uses remove_filter()
510 + */
511 + public function add_filters () {
512 + # Syndicated items are generally received in output-ready (X)HTML and
513 + # should not be folded, crumpled, mutilated, or spindled by WordPress
514 + # formatting filters. But we don't want to interfere with filters for
515 + # any locally-authored posts, either.
516 + #
517 + # What WordPress should really have is a way for upstream filters to
518 + # stop downstream filters from running at all. Since it doesn't, and
519 + # since a downstream filter can't access the original copy of the text
520 + # that is being filtered, what we will do here is (1) save a copy of the
521 + # original text upstream, before any other filters run, and then (2)
522 + # retrieve that copy downstream, after all the other filters run, *if*
523 + # this is a syndicated post
1039 524
1040 - // Unfamiliar author, unfamiliar categories
1041 - foreach (array("author", "category") as $what) :
1042 - $sfield = "unfamiliar_{$what}";
1043 - if (isset($GLOBALS['fwp_post'][$sfield])) :
1044 - if ('site-default'==$GLOBALS['fwp_post'][$sfield]) :
1045 - unset($meta["unfamiliar {$what}"]);
1046 - elseif ('newuser'==$GLOBALS['fwp_post'][$sfield]) :
1047 - $newuser_name = trim($GLOBALS['fwp_post']["{$sfield}_newuser"]);
1048 - if (strlen($newuser_name) > 0) :
1049 - $userdata = array();
1050 - $userdata['ID'] = NULL;
1051 -
1052 - $userdata['user_login'] = sanitize_user($newuser_name);
1053 - $userdata['user_login'] = apply_filters('pre_user_login', $userdata['user_login']);
1054 -
1055 - $userdata['user_nicename'] = sanitize_title($newuser_name);
1056 - $userdata['user_nicename'] = apply_filters('pre_user_nicename', $userdata['user_nicename']);
1057 -
1058 - $userdata['display_name'] = $wpdb->escape($newuser_name);
525 + add_filter('the_content', 'feedwordpress_preserve_syndicated_content', -10000);
526 + add_filter('the_content', 'feedwordpress_restore_syndicated_content', 10000);
1059 527
1060 - $newuser_id = wp_insert_user($userdata);
1061 - if (is_numeric($newuser_id)) :
1062 - $meta["unfamiliar {$what}"] = $newuser_id;
1063 - else :
1064 - // TODO: Add some error detection and reporting
1065 - endif;
1066 - else :
1067 - // TODO: Add some error reporting
1068 - endif;
1069 - else :
1070 - $meta["unfamiliar {$what}"] = $GLOBALS['fwp_post'][$sfield];
1071 - endif;
1072 - endif;
1073 - endforeach;
1074 -
1075 - // Handle author mapping rules
1076 - if (isset($GLOBALS['fwp_post']['author_rules_name']) and isset($GLOBALS['fwp_post']['author_rules_action'])) :
1077 - unset($meta['map authors']);
1078 - foreach ($GLOBALS['fwp_post']['author_rules_name'] as $key => $name) :
1079 - // Normalize for case and whitespace
1080 - $name = strtolower(trim($name));
1081 - $author_action = strtolower(trim($GLOBALS['fwp_post']['author_rules_action'][$key]));
1082 -
1083 - if (strlen($name) > 0) :
1084 - if ('newuser' == $author_action) :
1085 - $newuser_name = trim($GLOBALS['fwp_post']['author_rules_newuser'][$key]);
1086 - if (strlen($newuser_name) > 0) :
1087 - $userdata = array();
1088 - $userdata['ID'] = NULL;
1089 -
1090 - $userdata['user_login'] = sanitize_user($newuser_name);
1091 - $userdata['user_login'] = apply_filters('pre_user_login', $userdata['user_login']);
1092 -
1093 - $userdata['user_nicename'] = sanitize_title($newuser_name);
1094 - $userdata['user_nicename'] = apply_filters('pre_user_nicename', $userdata['user_nicename']);
1095 -
1096 - $userdata['display_name'] = $wpdb->escape($newuser_name);
1097 -
1098 - $newuser_id = wp_insert_user($userdata);
1099 - if (is_numeric($newuser_id)) :
1100 - $meta['map authors']['name'][$name] = $newuser_id;
1101 - else :
1102 - // TODO: Add some error detection and reporting
1103 - endif;
1104 - else :
1105 - // TODO: Add some error reporting
1106 - endif;
1107 - else :
1108 - $meta['map authors']['name'][$name] = $author_action;
1109 - endif;
1110 - endif;
1111 - endforeach;
1112 - endif;
528 + add_action('atom_entry', 'feedwordpress_item_feed_data');
1113 529
1114 - if (isset($GLOBALS['fwp_post']['add_author_rule_name']) and isset($GLOBALS['fwp_post']['add_author_rule_action'])) :
1115 - $name = strtolower(trim($GLOBALS['fwp_post']['add_author_rule_name']));
1116 - $author_action = strtolower(trim($GLOBALS['fwp_post']['add_author_rule_action']));
1117 - if (strlen($name) > 0) :
1118 - if ('newuser' == $author_action) :
1119 - $newuser_name = trim($GLOBALS['fwp_post']['add_author_rule_newuser']);
1120 - if (strlen($newuser_name) > 0) :
1121 - $userdata = array();
1122 - $userdata['ID'] = NULL;
1123 -
1124 - $userdata['user_login'] = sanitize_user($newuser_name);
1125 - $userdata['user_login'] = apply_filters('pre_user_login', $userdata['user_login']);
1126 -
1127 - $userdata['user_nicename'] = sanitize_title($newuser_name);
1128 - $userdata['user_nicename'] = apply_filters('pre_user_nicename', $userdata['user_nicename']);
1129 -
1130 - $userdata['display_name'] = $wpdb->escape($newuser_name);
530 + # Filter in original permalinks if the user wants that
531 + add_filter('post_link', 'syndication_permalink', /*priority=*/ 1, /*arguments=*/ 3);
532 + add_filter('post_type_link', 'syndication_permalink', /*priority=*/ 1, /*arguments=*/ 4);
1131 533
1132 - $newuser_id = wp_insert_user($userdata);
1133 - if (is_numeric($newuser_id)) :
1134 - $meta['map authors']['name'][$name] = $newuser_id;
1135 - else :
1136 - // TODO: Add some error detection and reporting
1137 - endif;
1138 - else :
1139 - // TODO: Add some error reporting
1140 - endif;
1141 - else :
1142 - $meta['map authors']['name'][$name] = $author_action;
1143 - endif;
1144 - endif;
1145 - endif;
534 + # When foreign URLs are used for permalinks in feeds or display
535 + # contexts, they need to be escaped properly.
536 + add_filter('the_permalink', 'syndication_permalink_escaped');
537 + add_filter('the_permalink_rss', 'syndication_permalink_escaped');
1146 538
1147 - if (isset($GLOBALS['fwp_post']['cat_split'])) :
1148 - if (strlen(trim($GLOBALS['fwp_post']['cat_split'])) > 0) :
1149 - $meta['cat_split'] = trim($GLOBALS['fwp_post']['cat_split']);
1150 - else :
1151 - unset($meta['cat_split']);
1152 - endif;
1153 - endif;
539 + add_filter('post_comments_feed_link', 'syndication_comments_feed_link');
1154 540
1155 - if (is_array($meta['cats'])) :
1156 - $meta['cats'] = implode(FEEDWORDPRESS_CAT_SEPARATOR, $meta['cats']);
1157 - endif;
1158 - if (is_array($meta['tags'])) :
1159 - $meta['tags'] = implode(FEEDWORDPRESS_CAT_SEPARATOR, $meta['tags']);
1160 - endif;
541 + # WTF? By default, wp_insert_link runs incoming link_url and link_rss
542 + # URIs through default filters that include `wp_kses()`. But `wp_kses()`
543 + # just happens to escape any occurrence of & to &amp; -- which just
544 + # happens to fuck up any URI with a & to separate GET parameters.
545 + remove_filter('pre_link_rss', 'wp_filter_kses');
546 + remove_filter('pre_link_url', 'wp_filter_kses');
1161 547
1162 - // Collapse the author mapping rule structure back into a flat string
1163 - if (isset($meta['map authors'])) :
1164 - $ma = array();
1165 - foreach ($meta['map authors'] as $rule_type => $author_rules) :
1166 - foreach ($author_rules as $author_name => $author_action) :
1167 - $ma[] = $rule_type."\n".$author_name."\n".$author_action;
1168 - endforeach;
1169 - endforeach;
1170 - $meta['map authors'] = implode("\n\n", $ma);
1171 - endif;
1172 -
1173 - $notes = '';
1174 - foreach ($meta as $key => $value) :
1175 - $notes .= $key . ": ". addcslashes($value, "\0..\37".'\\') . "\n";
1176 - endforeach;
1177 - $alter[] = "link_notes = '".$wpdb->escape($notes)."'";
548 + # Boilerplate functionality: hook in to title, excerpt, and content to add boilerplate text
549 + $hookOrder = get_option('feedwordpress_boilerplate_hook_order', FEEDWORDPRESS_BOILERPLATE_DEFAULT_HOOK_ORDER);
550 + add_filter(
551 + /*hook=*/ 'the_title',
552 + /*function=*/ 'add_boilerplate_title',
553 + /*priority=*/ $hookOrder,
554 + /*arguments=*/ 2
555 + );
556 + add_filter(
557 + /*hook=*/ 'get_the_excerpt',
558 + /*function=*/ 'add_boilerplate_excerpt',
559 + /*priority=*/ $hookOrder,
560 + /*arguments=*/ 1
561 + );
562 + add_filter(
563 + /*hook=*/ 'the_content',
564 + /*function=*/ 'add_boilerplate_content',
565 + /*priority=*/ $hookOrder,
566 + /*arguments=*/ 1
567 + );
568 + add_filter(
569 + /*hook=*/ 'the_content_rss',
570 + /*function=*/ 'add_boilerplate_content',
571 + /*priority=*/ $hookOrder,
572 + /*arguments=*/ 1
573 + );
1178 574
1179 - $alter_set = implode(", ", $alter);
575 + # Admin menu
576 + add_action('admin_init', array($this, 'admin_init'));
577 + add_action('admin_menu', array($this, 'add_pages'));
578 + add_action('admin_notices', array($this, 'check_debug'));
1180 579
1181 - // issue update query
1182 - $result = $wpdb->query("
1183 - UPDATE $wpdb->links
1184 - SET $alter_set
1185 - WHERE link_id='$link_id'
1186 - ");
1187 - $updated_link = true;
580 + add_action('admin_menu', 'feedwordpress_add_post_edit_controls');
581 + add_action('save_post', 'feedwordpress_save_post_edit_controls');
1188 582
1189 - // reload link information from DB
1190 - $link =& new SyndicatedLink($link_id);
1191 - else :
1192 - $updated_link = false;
1193 - endif;
1194 -
1195 - $db_link = $link->link;
1196 - $link_url = wp_specialchars($db_link->link_url, 1);
1197 - $link_name = wp_specialchars($db_link->link_name, 1);
1198 - $link_description = wp_specialchars($db_link->link_description, 'both');
1199 - $link_notes = wp_specialchars($db_link->link_notes, 'both');
1200 - $link_rss_uri = wp_specialchars($db_link->link_rss, 'both');
1201 -
1202 - $meta = $link->settings;
1203 - $post_status_global = get_option('feedwordpress_syndicated_post_status');
1204 - $comment_status_global = get_option('feedwordpress_syndicated_comment_status');
1205 - $ping_status_global = get_option('feedwordpress_syndicated_ping_status');
1206 -
1207 - $status['post'] = array('publish' => '', 'private' => '', 'draft' => '', 'site-default' => '');
1208 - if (SyndicatedPost::use_api('post_status_pending')) :
1209 - $status['post']['pending'] = '';
1210 - endif;
1211 -
1212 - $status['comment'] = array('open' => '', 'closed' => '', 'site-default' => '');
1213 - $status['ping'] = array('open' => '', 'closed' => '', 'site-default' => '');
1214 -
1215 - foreach (array('post', 'comment', 'ping') as $what) :
1216 - if (isset($meta["{$what} status"])) :
1217 - $status[$what][$meta["{$what} status"]] = ' checked="checked"';
1218 - else :
1219 - $status[$what]['site-default'] = ' checked="checked"';
1220 - endif;
1221 - endforeach;
1222 -
1223 - $unfamiliar['author'] = array ('create' => '','default' => '','filter' => '');
1224 - $unfamiliar['category'] = array ('create'=>'','default'=>'','filter'=>'');
1225 -
1226 - foreach (array('author', 'category') as $what) :
1227 - if (is_string($meta["unfamiliar {$what}"]) and
1228 - array_key_exists($meta["unfamiliar {$what}"], $unfamiliar[$what])) :
1229 - $key = $meta["unfamiliar {$what}"];
1230 - else:
1231 - $key = 'site-default';
1232 - endif;
1233 - $unfamiliar[$what][$key] = ' checked="checked"';
1234 - endforeach;
1235 -
1236 - if (is_array($meta['cats'])) : $cats = $meta['cats'];
1237 - else : $cats = array();
1238 - endif;
1239 -
1240 - $dogs = SyndicatedPost::category_ids($cats, /*unfamiliar=*/ NULL);
1241 - else :
1242 - die( __('Link not found.') );
1243 - endif;
1244 -
1245 - ?>
1246 -<script type="text/javascript">
1247 - function flip_hardcode (item) {
1248 - ed=document.getElementById('basics-'+item+'-edit');
1249 - view=document.getElementById('basics-'+item+'-view');
583 + add_action('admin_footer', array($this, 'admin_footer'));
1250 584
1251 - o = document.getElementById('basics-hardcode-'+item);
1252 - if (o.value=='yes') { ed.style.display='inline'; view.style.display='none'; }
1253 - else { ed.style.display='none'; view.style.display='inline'; }
1254 - }
1255 - function flip_newuser (item) {
1256 - rollup=document.getElementById(item);
1257 - newuser=document.getElementById(item+'-newuser');
1258 - sitewide=document.getElementById(item+'-default');
1259 - if (rollup) {
1260 - if ('newuser'==rollup.value) {
1261 - if (newuser) newuser.style.display='block';
1262 - if (sitewide) sitewide.style.display='none';
1263 - } else if ('site-default'==rollup.value) {
1264 - if (newuser) newuser.style.display='none';
1265 - if (sitewide) sitewide.style.display='block';
1266 - } else {
1267 - if (newuser) newuser.style.display='none';
1268 - if (sitewide) sitewide.style.display='none';
1269 - }
1270 - }
1271 - }
1272 -</script>
585 + add_action('syndicated_feed_error', array('FeedWordPressDiagnostic', 'feed_error'), 100, 3);
1273 586
1274 -<?php if ($updated_link) : ?>
1275 -<div class="updated"><p>Syndicated feed settings updated.</p></div>
1276 -<?php endif; ?>
587 + add_action('wp_footer', 'debug_out_feedwordpress_footer', -100);
588 + add_action('admin_footer', 'debug_out_feedwordpress_footer', -100);
1277 589
1278 -<form action="admin.php?page=<?php print $GLOBALS['fwp_path'] ?>/<?php echo basename(__FILE__); ?>" method="post">
1279 -<div class="wrap">
1280 -<input type="hidden" name="link_id" value="<?php echo $link_id; ?>" />
1281 -<input type="hidden" name="action" value="linkedit" />
1282 -<input type="hidden" name="save" value="link" />
1283 -
1284 -<h2>Edit a syndicated feed:</h2>
1285 -<div id="poststuff">
1286 -<?php fwp_linkedit_single_submit($status); ?>
1287 -
1288 -<div id="post-body">
1289 -<?php fwp_option_box_opener('Feed Information', 'feedinformationdiv'); ?>
1290 - <table class="editform" width="100%" cellspacing="2" cellpadding="5">
1291 - <tr>
1292 - <th scope="row" width="20%"><?php _e('Feed URI:') ?></th>
1293 - <td width="60%"><a href="<?php echo wp_specialchars($link_rss_uri, 'both'); ?>"><?php echo $link_rss_uri; ?></a>
1294 - (<a href="<?php echo FEEDVALIDATOR_URI; ?>?url=<?php echo urlencode($link_rss_uri); ?>"
1295 - title="Check feed &lt;<?php echo wp_specialchars($link_rss_uri, 'both'); ?>&gt; for validity">validate</a>)
1296 - </td>
1297 - <td width="20%"><input type="submit" name="feedfinder" value="switch &rarr;" style="font-size:smaller" /></td>
1298 - </tr>
1299 - <tr>
1300 - <th scope="row" width="20%"><?php _e('Link Name:') ?></th>
1301 - <td width="60%"><input type="text" id="basics-name-edit" name="name"
1302 - value="<?php echo $link_name; ?>" style="width: 95%" />
1303 - <span id="basics-name-view"><strong><?php echo $link_name; ?></strong></span>
1304 - </td>
1305 - <td>
1306 - <select id="basics-hardcode-name" onchange="flip_hardcode('name')" name="hardcode_name">
1307 - <option value="no" <?php echo $link->hardcode('name')?'':'selected="selected"'; ?>>update automatically</option>
1308 - <option value="yes" <?php echo $link->hardcode('name')?'selected="selected"':''; ?>>edit manually</option>
1309 - </select>
1310 - </td>
1311 - </tr>
1312 - <tr>
1313 - <th scope="row" width="20%"><?php _e('Short description:') ?></th>
1314 - <td width="60%">
1315 - <input id="basics-description-edit" type="text" name="description" value="<?php echo $link_description; ?>" style="width: 95%" />
1316 - <span id="basics-description-view"><strong><?php echo $link_description; ?></strong></span>
1317 - </td>
1318 - <td>
1319 - <select id="basics-hardcode-description" onchange="flip_hardcode('description')"
1320 - name="hardcode_description">
1321 - <option value="no" <?php echo $link->hardcode('description')?'':'selected="selected"'; ?>>update automatically</option>
1322 - <option value="yes" <?php echo $link->hardcode('description')?'selected="selected"':''; ?>>edit manually</option>
1323 - </select></td>
1324 - </tr>
1325 - <tr>
1326 - <th width="20%" scope="row"><?php _e('Homepage:') ?></th>
1327 - <td width="60%">
1328 - <input id="basics-url-edit" type="text" name="linkurl" value="<?php echo $link_url; ?>" style="width: 95%;" />
1329 - <a id="basics-url-view" href="<?php echo $link_url; ?>"><?php echo $link_url; ?></a></td>
1330 - <td>
1331 - <select id="basics-hardcode-url" onchange="flip_hardcode('url')" name="hardcode_url">
1332 - <option value="no"<?php echo $link->hardcode('url')?'':' selected="selected"'; ?>>update automatically</option>
1333 - <option value="yes"<?php echo $link->hardcode('url')?' selected="selected"':''; ?>>edit manually</option>
1334 - </select></td></tr>
1335 -
1336 - <tr>
1337 - <th width="20%"><?php _e('Last update') ?>:</th>
1338 - <td colspan="2"><?php
1339 - if (isset($meta['update/last'])) :
1340 - echo strftime('%x %X', $meta['update/last'])." ";
1341 - else :
1342 - echo " none yet";
590 + # Cron-less auto-update. Hooray!
591 + $autoUpdateHook = $this->automatic_update_hook();
592 + if (!is_null($autoUpdateHook)) :
593 + add_action($autoUpdateHook, array($this, 'auto_update'));
1343 594 endif;
1344 - ?></td></tr>
1345 - <tr><th width="20%">Next update:</th>
1346 - <td colspan="2"><?php
1347 - $holdem = (isset($meta['update/hold']) ? $meta['update/hold'] : 'scheduled');
1348 - ?>
1349 - <select name="update_schedule">
1350 - <option value="scheduled"<?php echo ($holdem=='scheduled')?' selected="selected"':''; ?>>update on schedule <?php
1351 - echo " (";
1352 - if (isset($meta['update/ttl']) and is_numeric($meta['update/ttl'])) :
1353 - if (isset($meta['update/timed']) and $meta['update/timed']=='automatically') :
1354 - echo 'next: ';
1355 - $next = $meta['update/last'] + ((int) $meta['update/ttl'] * 60);
1356 - if (strftime('%x', time()) != strftime('%x', $next)) :
1357 - echo strftime('%x', $next)." ";
1358 - endif;
1359 - echo strftime('%X', $meta['update/last']+((int) $meta['update/ttl']*60));
1360 - else :
1361 - echo "every ".$meta['update/ttl']." minute".(($meta['update/ttl']!=1)?"s":"");
1362 - endif;
1363 - else:
1364 - echo "next scheduled update";
1365 - endif;
1366 - echo ")";
1367 - ?></option>
1368 - <option value="next"<?php echo ($holdem=='next')?' selected="selected"':''; ?>>update ASAP</option>
1369 - <option value="ping"<?php echo ($holdem=='ping')?' selected="selected"':''; ?>>update only when pinged</option>
1370 - </select></tr>
1371 - </table>
1372 -<?php fwp_option_box_closer(); ?>
1373 595
1374 -<script type="text/javascript">
1375 -flip_hardcode('name');
1376 -flip_hardcode('description');
1377 -flip_hardcode('url');
1378 -</script>
596 + add_action('init', array($this, 'init'));
597 + add_action('wp_loaded', array($this, 'wp_loaded'));
1379 598
1380 -<?php fwp_linkedit_periodic_submit(); ?>
599 + add_action('shutdown', array($this, 'email_diagnostic_log'));
600 + add_action('shutdown', array($this, 'feedwordpress_cleanup'));
601 + add_action('wp_dashboard_setup', array($this, 'dashboard_setup'));
1381 602
1382 -<?php
1383 -if (!(isset($wp_db_version) and $wp_db_version >= FWP_SCHEMA_25)) :
1384 - fwp_option_box_opener('Syndicated Posts', 'syndicatedpostsdiv', 'postbox');
1385 -?>
1386 -<table class="editform" width="75%" cellspacing="2" cellpadding="5">
1387 -<tr><th width="27%" scope="row" style="vertical-align:top">Publication:</th>
1388 -<td width="73%" style="vertical-align:top"><ul style="margin:0; list-style:none">
1389 -<li><label><input type="radio" name="feed_post_status" value="site-default"
1390 -<?php echo $status['post']['site-default']; ?> /> Use site-wide setting from <a href="admin.php?page=<?php print $GLOBALS['fwp_path'] ?>/syndication-options.php">Syndication Options</a>
1391 -(currently: <strong><?php echo ($post_status_global ? $post_status_global : 'publish'); ?></strong>)</label></li>
1392 -<li><label><input type="radio" name="feed_post_status" value="publish"
1393 -<?php echo $status['post']['publish']; ?> /> Publish posts from this feed immediately</label></li>
603 + # Default sanitizers
604 + add_filter('syndicated_item_content', array('SyndicatedPost', 'resolve_relative_uris'), 0, 2);
605 + add_filter('syndicated_item_content', array('SyndicatedPost', 'sanitize_content'), 0, 2);
1394 606
1395 -<?php if (SyndicatedPost::use_api('post_status_pending')) : ?>
1396 -<li><label><input type="radio" name="feed_post_status" value="pending"
1397 -<?php echo $status['post']['pending']; ?>/> Hold posts from this feed for review; mark as Pending</label></li>
1398 -<?php endif; ?>
607 + add_action('plugins_loaded', array($this, 'admin_api'));
608 + add_action('all_admin_notices', array($this, 'all_admin_notices'));
1399 609
1400 -<li><label><input type="radio" name="feed_post_status" value="draft"
1401 -<?php echo $status['post']['draft']; ?> /> Save posts from this feed as drafts</label></li>
1402 -<li><label><input type="radio" name="feed_post_status" value="private"
1403 -<?php echo $status['post']['private']; ?> /> Save posts from this feed as private posts</label></li>
1404 -</ul></td>
1405 -</tr>
1406 -</table>
1407 -<?php
1408 - fwp_option_box_closer();
1409 - fwp_linkedit_periodic_submit();
1410 -endif;
610 + // Use the cache settings that we want, from a static method
611 + add_filter('wp_feed_cache_transient_lifetime', array(get_class($this), 'cache_lifetime'));
1411 612
1412 - fwp_option_box_opener(__('Categories'), 'categorydiv', 'postbox');
1413 - fwp_category_box($dogs, 'all syndicated posts from this feed');
1414 -?>
1415 -<table>
1416 -<tr>
1417 -<th width="20%" scope="row" style="vertical-align:top">Unfamiliar categories:</th>
1418 -<td width="80%"><ul style="margin: 0; list-style:none">
1419 -<li><label><input type="radio" name="unfamiliar_category" value="site-default"<?php echo $unfamiliar['category']['site-default']; ?> /> use site-wide setting from <a href="admin.php?page=<?php print $GLOBALS['fwp_path'] ?>/syndication-options.php">Syndication Options</a>
1420 -(currently <strong><?php echo FeedWordPress::on_unfamiliar('category'); ?></strong>)</label></li>
1421 -<li><label><input type="radio" name="unfamiliar_category" value="create"<?php echo $unfamiliar['category']['create']; ?> /> create any categories the post is in</label></li>
1422 -<li><label><input type="radio" name="unfamiliar_category" value="default"<?php echo $unfamiliar['category']['default']; ?> /> don't create new categories</label></li>
1423 -<li><label><input type="radio" name="unfamiliar_category" value="filter"<?php echo $unfamiliar['category']['filter']; ?> /> don't create new categories and don't syndicate posts unless they match at least one familiar category</label></li>
1424 -</ul></td>
1425 -</tr>
613 + } /* FeedWordPress::add_filters () */
1426 614
1427 -<tr>
1428 -<th width="20%" scope="row" style="vertical-align:top">Multiple categories:</th>
1429 -<td width="80%">
1430 -<input type="text" size="20" id="cat_split" name="cat_split" value="<?php if (isset($meta['cat_split'])) : echo htmlspecialchars($meta['cat_split']); endif; ?>" /><br/>
1431 -Enter a <a href="http://us.php.net/manual/en/reference.pcre.pattern.syntax.php">Perl-compatible regular expression</a> here if the feed provides multiple
1432 -categories in a single category element. The regular expression should match
1433 -the characters used to separate one category from the next. If the feed uses
1434 -spaces (like <a href="http://del.icio.us/">del.icio.us</a>), use the pattern "\s".
1435 -If the feed does not provide multiple categories in a single element, leave this
1436 -blank.</td>
1437 -</tr>
1438 -</table>
1439 -<?php
1440 - fwp_option_box_closer();
1441 - fwp_linkedit_periodic_submit();
1442 -
1443 -if (isset($wp_db_version) and $wp_db_version >= FWP_SCHEMA_25) :
1444 - fwp_tags_box($meta['tags']);
1445 - fwp_linkedit_periodic_submit();
1446 -endif; ?>
615 + ################################################################################
616 + ## ADMIN MENU ADD-ONS: register Dashboard management pages #####################
617 + ################################################################################
1447 618
1448 -<?php fwp_option_box_opener('Syndicated Authors', 'authordiv', 'postbox'); ?>
1449 -<?php $authorlist = fwp_author_list(); ?>
1450 -<table>
1451 -<tr><th colspan="3" style="text-align: left; padding-top: 1.0em; border-bottom: 1px dotted black;">For posts by authors that haven't been syndicated before:</th></tr>
1452 -<tr>
1453 - <th style="text-align: left">Posts by new authors</th>
1454 - <td>
1455 - <select id="unfamiliar-author" name="unfamiliar_author" onchange="flip_newuser('unfamiliar-author');">
1456 - <option value="site-default"<?php if (!isset($meta['unfamiliar author'])) : ?>selected="selected"<?php endif; ?>>are handled using site-wide settings</option>
1457 - <option value="create"<?php if ('create'==$meta['unfamiliar author']) : ?>selected="selected"<?php endif; ?>>create a new author account</option>
1458 - <?php foreach ($authorlist as $author_id => $author_name) : ?>
1459 - <option value="<?php echo $author_id; ?>"<?php if ($author_id==$meta['unfamiliar author']) : ?>selected="selected"<?php endif; ?>>are assigned to <?php echo $author_name; ?></option>
1460 - <?php endforeach; ?>
1461 - <option value="newuser">will be assigned to a new user...</option>
1462 - <option value="filter"<?php if ('filter'==$meta['unfamiliar author']) : ?>selected="selected"<?php endif; ?>>get filtered out</option>
1463 - </select>
1464 - </td>
1465 - <td>
1466 - <div id="unfamiliar-author-default">Site-wide settings can be set in <a href="admin.php?page=<?php print $GLOBALS['fwp_path'] ?>/syndication-options.php">Syndication Options</a></div>
1467 - <div id="unfamiliar-author-newuser">named <input type="text" name="unfamiliar_author_newuser" value="" /></div>
1468 - </td>
1469 -</tr>
619 + /**
620 + * FeedWordPress::add_pages(): set up WordPress admin interface pages thru
621 + * hooking in Syndication menu and submenus
622 + *
623 + * @uses FeedWordPress::menu_cap()
624 + * @uses FeedWordPress::path()
625 + * @uses add_menu_page()
626 + * @uses add_submenu_page()
627 + * @uses do_action()
628 + * @uses add_filter()
629 + */
630 + public function add_pages () {
1470 631
1471 -<tr><th colspan="3" style="text-align: left; padding-top: 1.0em; border-bottom: 1px dotted black;">For posts by specific authors. Blank out a name to delete the rule.</th></tr>
632 + $menu_cap = FeedWordPress::menu_cap();
633 + $settings_cap = FeedWordPress::menu_cap(/*sub=*/ true);
634 + $syndicationMenu = FeedWordPress::path('syndication.php');
1472 635
1473 -<?php if (isset($meta['map authors'])) : $i=0; foreach ($meta['map authors'] as $author_rules) : foreach ($author_rules as $author_name => $author_action) : $i++; ?>
1474 -<tr>
1475 - <th style="text-align: left">Posts by <input type="text" name="author_rules_name[]" value="<?php echo htmlspecialchars($author_name); ?>" /></th>
1476 - <td>
1477 - <select id="author-rules-<?php echo $i; ?>" name="author_rules_action[]" onchange="flip_newuser('author-rules-<?php echo $i; ?>');">
1478 - <?php foreach ($authorlist as $local_author_id => $local_author_name) : ?>
1479 - <option value="<?php echo $local_author_id; ?>"<?php if ($local_author_id==$author_action) : echo ' selected="selected"'; endif; ?>>are assigned to <?php echo $local_author_name; ?></option>
1480 - <?php endforeach; ?>
1481 - <option value="newuser">will be assigned to a new user...</option>
1482 - <option value="filter"<?php if ('filter'==$author_action) : echo ' selected="selected"'; endif; ?>>get filtered out</option>
1483 - </select>
1484 - </td>
1485 - <td><div id="author-rules-<?php echo $i; ?>-newuser">named <input type="text" name="author_rules_newuser[]" value="" /></div></td>
1486 -</tr>
1487 -<?php endforeach; endforeach; endif; ?>
636 + add_menu_page(
637 + 'Syndicated Sites', 'Syndication',
638 + $menu_cap,
639 + $syndicationMenu,
640 + null,
641 + $this->plugin_dir_url( 'assets/images/feedwordpress-tiny.png' )
642 + );
1488 643
1489 -<tr><th colspan="3" style="text-align: left; padding-top: 1.0em; border-bottom: 1px dotted black;">Fill in to set up a new rule:</th></tr>
644 + do_action('feedwordpress_admin_menu_pre_feeds', $menu_cap, $settings_cap);
645 + add_submenu_page(
646 + $syndicationMenu, 'Syndicated Sites', 'Syndicated Sites',
647 + $settings_cap, $syndicationMenu
648 + );
1490 649
1491 -<tr>
1492 - <th style="text-align: left">Posts by <input type="text" name="add_author_rule_name" /></th>
1493 - <td>
1494 - <select id="add-author-rule" name="add_author_rule_action" onchange="flip_newuser('add-author-rule');">
1495 - <?php foreach ($authorlist as $author_id => $author_name) : ?>
1496 - <option value="<?php echo $author_id; ?>">are assigned to <?php echo $author_name; ?></option>
1497 - <?php endforeach; ?>
1498 - <option value="newuser">will be assigned to a new user...</option>
1499 - <option value="filter">get filtered out</option>
1500 - </select>
1501 - </td>
1502 - <td><div id="add-author-rule-newuser">named <input type="text" name="add_author_rule_newuser" value="" /></div></td>
1503 -</tr>
650 + do_action('feedwordpress_admin_menu_pre_feeds', $menu_cap, $settings_cap);
651 + add_submenu_page(
652 + $syndicationMenu, 'Syndicated Feeds & Updates', 'Feeds & Updates',
653 + $settings_cap, FeedWordPress::path('feeds-page.php')
654 + );
1504 655
1505 -</table>
1506 -<?php fwp_option_box_closer(); ?>
656 + do_action('feedwordpress_admin_menu_pre_posts', $menu_cap, $settings_cap);
657 + add_submenu_page(
658 + $syndicationMenu, 'Syndicated Posts & Links', 'Posts & Links',
659 + $settings_cap, FeedWordPress::path('posts-page.php')
660 + );
1507 661
1508 -<script>
1509 - flip_newuser('unfamiliar-author');
1510 -<?php for ($j=1; $j<=$i; $j++) : ?>
1511 - flip_newuser('author-rules-<?php echo $j; ?>');
1512 -<?php endfor; ?>
1513 - flip_newuser('add-author-rule');
1514 -</script>
662 + do_action('feedwordpress_admin_menu_pre_authors', $menu_cap, $settings_cap);
663 + add_submenu_page(
664 + $syndicationMenu, 'Syndicated Authors', 'Authors',
665 + $settings_cap, FeedWordPress::path('authors-page.php')
666 + );
1515 667
1516 -<?php
1517 - fwp_linkedit_periodic_submit();
1518 - fwp_option_box_opener('Comments & Pings', 'commentstatusdiv', 'postbox');
1519 -?>
1520 -<table class="editform" width="75%" cellspacing="2" cellpadding="5">
1521 -<tr><th width="27%" scope="row" style="vertical-align:top"><?php print __('Comments'); ?>:</th>
1522 -<td width="73%"><ul style="margin:0; list-style:none">
1523 -<li><label><input type="radio" name="feed_comment_status" value="site-default"
1524 -<?php echo $status['comment']['site-default']; ?> /> Use site-wide setting from <a href="admin.php?page=<?php print $GLOBALS['fwp_path'] ?>/syndication-options.php">Syndication Options</a>
1525 -(currently: <strong><?php echo ($comment_status_global ? $comment_status_global : 'closed'); ?>)</strong></label></li>
1526 -<li><label><input type="radio" name="feed_comment_status" value="open"
1527 -<?php echo $status['comment']['open']; ?> /> Allow comments on syndicated posts from this feed</label></li>
1528 -<li><label><input type="radio" name="feed_comment_status" value="closed"
1529 -<?php echo $status['comment']['closed']; ?> /> Don't allow comments on syndicated posts from this feed</label></li>
1530 -</ul></td></tr>
668 + do_action('feedwordpress_admin_menu_pre_categories', $menu_cap, $settings_cap);
669 + add_submenu_page(
670 + $syndicationMenu, 'Categories & Tags', 'Categories & Tags',
671 + $settings_cap, FeedWordPress::path('categories-page.php')
672 + );
1531 673
1532 -<tr><th width="27%" scope="row" style="vertical-align:top"><?php print __('Pings'); ?>:</th>
1533 -<td width="73%"><ul style="margin:0; list-style:none">
1534 -<li><label><input type="radio" name="feed_ping_status" value="site-default"
1535 -<?php echo $status['ping']['site-default']; ?> /> Use site-wide setting from <a href="admin.php?page=<?php print $GLOBALS['fwp_path'] ?>/syndication-options.php">Syndication Options</a>
1536 -(currently: <strong><?php echo ($ping_status_global ? $ping_status_global : 'closed'); ?>)</strong></label></li>
1537 -<li><label><input type="radio" name="feed_ping_status" value="open"
1538 -<?php echo $status['ping']['open']; ?> /> Accept pings on syndicated posts from this feed</label></li>
1539 -<li><label><input type="radio" name="feed_ping_status" value="closed"
1540 -<?php echo $status['ping']['closed']; ?> /> Don't accept pings on syndicated posts from this feed</label></li>
1541 -</ul></td></tr>
674 + do_action('feedwordpress_admin_menu_pre_performance', $menu_cap, $settings_cap);
675 + add_submenu_page(
676 + $syndicationMenu, 'FeedWordPress Performance', 'Performance',
677 + $settings_cap, FeedWordPress::path('performance-page.php')
678 + );
1542 679
1543 -</table>
1544 -<?php fwp_option_box_closer(); ?>
1545 -<?php fwp_linkedit_periodic_submit(); ?>
680 + do_action('feedwordpress_admin_menu_pre_diagnostics', $menu_cap, $settings_cap);
681 + add_submenu_page(
682 + $syndicationMenu, 'FeedWordPress Diagnostics', 'Diagnostics',
683 + $settings_cap, FeedWordPress::path('diagnostics-page.php')
684 + );
1546 685
1547 -<?php fwp_option_box_opener('Custom Settings (for use in templates)', 'postcustom', 'postbox'); ?>
1548 -<div id="postcustomstuff">
1549 -<table id="meta-list" cellpadding="3">
1550 - <tr>
1551 - <th>Key</th>
1552 - <th>Value</th>
1553 - <th>Action</th>
1554 - </tr>
686 + add_filter('page_row_actions', array($this, 'row_actions'), 10, 2);
687 + add_filter('post_row_actions', array($this, 'row_actions'), 10, 2);
688 + } /* function FeedWordPress::add_pages () */
1555 689
1556 -<?php
1557 - $i = 0;
1558 - foreach ($meta as $key => $value) :
1559 - if (!preg_match("\007^((".implode(')|(', $special_settings)."))$\007i", $key)) :
1560 -?>
1561 - <tr style="vertical-align:top">
1562 - <th width="30%" scope="row"><input type="hidden" name="notes[<?php echo $i; ?>][key0]" value="<?php echo wp_specialchars($key, 'both'); ?>" />
1563 - <input id="notes-<?php echo $i; ?>-key" name="notes[<?php echo $i; ?>][key1]" value="<?php echo wp_specialchars($key, 'both'); ?>" /></th>
1564 - <td width="60%"><textarea rows="2" cols="40" id="notes-<?php echo $i; ?>-value" name="notes[<?php echo $i; ?>][value]"><?php echo wp_specialchars($value, 'both'); ?></textarea></td>
1565 - <td width="10%"><select name="notes[<?php echo $i; ?>][action]">
1566 - <option value="update">save changes</option>
1567 - <option value="delete">delete this setting</option>
1568 - </select></td>
1569 - </tr>
1570 -<?php
1571 - $i++;
1572 - endif;
1573 - endforeach;
1574 -?>
1575 - <tr>
1576 - <th scope="row"><input type="text" size="10" name="notes[<?php echo $i; ?>][key1]" value="" /></th>
1577 - <td><textarea name="notes[<?php echo $i; ?>][value]" rows="2" cols="40"></textarea></td>
1578 - <td><em>add new setting...</em><input type="hidden" name="notes[<?php echo $i; ?>][action]" value="update" /></td>
1579 - </tr>
1580 -</table>
1581 -<?php fwp_option_box_closer(); ?>
690 + public function check_debug () {
691 + // This is a horrible fucking kludge that I have to do because the
692 + // admin notice code is triggered before the code that updates the
693 + // setting.
694 + $feedwordpress_debug = FeedWordPress::param( 'feedwordpress_debug', get_option( 'feedwordpress_debug' ) );
1582 695
1583 -<?php fwp_linkedit_periodic_submit(); ?>
1584 -</div> <!-- id="post-body" -->
1585 -</div> <!-- id="poststuff" -->
1586 -</div>
1587 - <?php
1588 - endif;
1589 - return false; // Don't continue
1590 -}
696 + FeedWordPressSettingsUI::get_template_part('notice-debug-mode', $feedwordpress_debug, 'html');
697 + } /* function FeedWordPress::check_debug () */
1591 698
1592 -function fwp_author_list () {
1593 - global $wpdb;
1594 - $ret = array();
1595 - $users = $wpdb->get_results("SELECT * FROM $wpdb->users ORDER BY display_name");
1596 - if (is_array($users)) :
1597 - foreach ($users as $user) :
1598 - $id = (int) $user->ID;
1599 - $ret[$id] = $user->display_name;
1600 - endforeach;
1601 - endif;
1602 - return $ret;
1603 -}
699 + /**
700 + * FeedWordPress::subscribed (): Check whether a feed is currently in the
701 + * subscription list for FeedWordPress.
702 + *
703 + * @param mixed $id Numeric ID of a WordPress link object or URL of a feed
704 + * @return bool TRUE if currently subscribed; FALSE otherwise.
705 + */
706 + public function subscribed ($id) {
707 + return (isset($this->feedurls[$id]) or isset($this->feeds[$id]));
708 + } /* FeedWordPress::subscribed () */
1604 709
1605 -function fwp_multidelete_page () {
1606 - global $wpdb;
710 + /**
711 + * FeedWordPress::subscription (): Get the SyndicatedLink object for a
712 + * given URL or numeric ID, if we have either an active subscription to
713 + * it; or a de-activated subscription.
714 + *
715 + * @param mixed $which Numeric ID for a WordPress link object or string URL for a feed
716 + * @return mixed SyndicatedLink object if subscription is found; null if not
717 + */
718 + public function subscription ($which) {
719 + $sub = null;
1607 720
1608 - check_admin_referer(); // Make sure the referers are kosher
1609 -
1610 - $link_ids = (isset($_REQUEST['link_ids']) ? $_REQUEST['link_ids'] : array());
1611 - if (isset($_REQUEST['link_id'])) : array_push($link_ids, $_REQUEST['link_id']); endif;
1612 -
1613 - if (!current_user_can('manage_links')):
1614 - die (__("Cheatin' uh ?"));
1615 - elseif (isset($GLOBALS['fwp_post']['confirm']) and $GLOBALS['fwp_post']['confirm']=='Delete'):
1616 - foreach ($GLOBALS['fwp_post']['link_action'] as $link_id => $what) :
1617 - $do_it[$what][] = $link_id;
1618 - endforeach;
1619 -
1620 - $alter = array();
1621 - if (count($do_it['hide']) > 0) :
1622 - $hidem = "(".implode(', ', $do_it['hide']).")";
1623 - $alter[] = "
1624 - UPDATE $wpdb->links
1625 - SET link_visible = 'N'
1626 - WHERE link_id IN {$hidem}
1627 - ";
721 + if (is_string($which) and isset($this->feedurls[$which])) :
722 + $which = $this->feedurls[$which];
1628 723 endif;
1629 724
1630 - if (count($do_it['nuke']) > 0) :
1631 - $nukem = "(".implode(', ', $do_it['nuke']).")";
1632 -
1633 - // Make a list of the items syndicated from this feed...
1634 - $post_ids = $wpdb->get_col("
1635 - SELECT post_id FROM $wpdb->postmeta
1636 - WHERE meta_key = 'syndication_feed_id'
1637 - AND meta_value IN {$nukem}
1638 - ");
1639 -
1640 - // ... and kill them all
1641 - if (count($post_ids) > 0) :
1642 - foreach ($post_ids as $post_id) :
1643 - wp_delete_post($post_id);
1644 - endforeach;
1645 - endif;
1646 -
1647 - $alter[] = "
1648 - DELETE FROM $wpdb->links
1649 - WHERE link_id IN {$nukem}
1650 - ";
725 + if (isset($this->feeds[$which])) :
726 + $sub = $this->feeds[$which];
1651 727 endif;
1652 728
1653 - if (count($do_it['delete']) > 0) :
1654 - $deletem = "(".implode(', ', $do_it['delete']).")";
1655 -
1656 - // Make the items syndicated from this feed appear to be locally-authored
1657 - $alter[] = "
1658 - DELETE FROM $wpdb->postmeta
1659 - WHERE meta_key = 'syndication_feed_id'
1660 - AND meta_value IN {$deletem}
1661 - ";
1662 -
1663 - // ... and delete the links themselves.
1664 - $alter[] = "
1665 - DELETE FROM $wpdb->links
1666 - WHERE link_id IN {$deletem}
1667 - ";
729 + // If it's not in the in-memory cache already, try to load it from DB.
730 + // This is necessary to fill requests for subscriptions that we don't
731 + // cache in memory, e.g. for deactivated feeds.
732 + if (is_null($sub)) :
733 + $sub = get_bookmark($which);
1668 734 endif;
1669 735
1670 - $errs = array(); $success = array ();
1671 - foreach ($alter as $sql) :
1672 - $result = $wpdb->query($sql);
1673 - if (!$result):
1674 - $errs[] = mysql_error();
1675 - endif;
1676 - endforeach;
1677 -
1678 - if (count($alter) > 0) :
1679 - echo "<div class=\"updated\">\n";
1680 - if (count($errs) > 0) :
1681 - echo "There were some problems processing your ";
1682 - echo "unsubscribe request. [SQL: ".implode('; ', $errs)."]";
1683 - else :
1684 - echo "Your unsubscribe request(s) have been processed.";
1685 - endif;
1686 - echo "</div>\n";
736 + // Load 'er up if you haven't already.
737 + if (!is_null($sub) and !($sub InstanceOf SyndicatedLink)) :
738 + $link = new SyndicatedLink($sub);
739 + $this->feeds[$which] = $link;
740 + $sub = $link;
1687 741 endif;
1688 742
1689 - return true; // Continue on to Syndicated Sites listing
1690 - else :
1691 - $targets = $wpdb->get_results("
1692 - SELECT * FROM $wpdb->links
1693 - WHERE link_id IN (".implode(",",$link_ids).")
1694 - ");
1695 -?>
1696 -<form action="admin.php?page=<?php print $GLOBALS['fwp_path'] ?>/<?php echo basename(__FILE__); ?>" method="post">
1697 -<div class="wrap">
1698 -<input type="hidden" name="action" value="Unsubscribe" />
1699 -<input type="hidden" name="confirm" value="Delete" />
743 + return $sub;
744 + } /* FeedWordPress::subscription () */
1700 745
1701 -<h2>Unsubscribe from Syndicated Links:</h2>
1702 -<?php foreach ($targets as $link) :
1703 - $link_url = wp_specialchars($link->link_url, 1);
1704 - $link_name = wp_specialchars($link->link_name, 1);
1705 - $link_description = wp_specialchars($link->link_description, 'both');
1706 - $link_rss = wp_specialchars($link->link_rss, 'both');
1707 -?>
1708 -<fieldset>
1709 -<legend><?php echo $link_name; ?></legend>
1710 -<table class="editform" width="100%" cellspacing="2" cellpadding="5">
1711 -<tr><th scope="row" width="20%"><?php _e('Feed URI:') ?></th>
1712 -<td width="80%"><a href="<?php echo $link_rss; ?>"><?php echo $link_rss; ?></a></td></tr>
1713 -<tr><th scope="row" width="20%"><?php _e('Short description:') ?></th>
1714 -<td width="80%"><?php echo $link_description; ?></span></td></tr>
1715 -<tr><th width="20%" scope="row"><?php _e('Homepage:') ?></th>
1716 -<td width="80%"><a href="<?php echo $link_url; ?>"><?php echo $link_url; ?></a></td></tr>
1717 -<tr style="vertical-align:top"><th width="20%" scope="row">Subscription <?php _e('Options') ?>:</th>
1718 -<td width="80%"><ul style="margin:0; padding: 0; list-style: none">
1719 -<li><input type="radio" id="hide-<?php echo $link->link_id; ?>"
1720 -name="link_action[<?php echo $link->link_id; ?>]" value="hide" />
1721 -<label for="hide-<?php echo $link->link_id; ?>">Turn off the subscription for this
1722 -syndicated link<br/><span style="font-size:smaller">(Keep the feed information
1723 -and all the posts from this feed in the database, but don't syndicate any
1724 -new posts from the feed.)</span></label></li>
1725 -<li><input type="radio" id="nuke-<?php echo $link->link_id; ?>"
1726 -name="link_action[<?php echo $link->link_id; ?>]" value="nuke" />
1727 -<label for="nuke-<?php echo $link->link_id; ?>">Delete this syndicated link and all the
1728 -posts that were syndicated from it</label></li>
1729 -<li><input type="radio" id="delete-<?php echo $link->link_id; ?>"
1730 -name="link_action[<?php echo $link->link_id; ?>]" value="delete" />
1731 -<label for="delete-<?php echo $link->link_id; ?>">Delete this syndicated link, but
1732 -<em>keep</em> posts that were syndicated from it (as if they were authored
1733 -locally).</label></li>
1734 -<li><input type="radio" id="nothing-<?php echo $link->link_id; ?>"
1735 -name="link_action[<?php echo $link->link_id; ?>]" value="nothing" />
1736 -<label for="nothing-<?php echo $link->link_id; ?>">Keep this feed as it is. I changed
1737 -my mind.</label></li>
1738 -</ul>
1739 -</table>
1740 -</fieldset>
1741 -<?php endforeach; ?>
1742 -
1743 -<div class="submit">
1744 -<input class="delete" type="submit" name="submit" value="<?php _e('Unsubscribe from selected feeds &raquo;') ?>" />
1745 -</div>
1746 -</div>
1747 -<?php
1748 - return false; // Don't continue on to Syndicated Sites listing
1749 - endif;
1750 -}
1751 -
1752 -################################################################################
1753 -## fwp_hold_pings() and fwp_release_pings(): Outbound XML-RPC ping reform ####
1754 -## ... 'coz it's rude to send 500 pings the first time your aggregator runs ####
1755 -################################################################################
1756 -
1757 -$fwp_held_ping = NULL; // NULL: not holding pings yet
1758 -
1759 -function fwp_hold_pings () {
1760 - global $fwp_held_ping;
1761 - if (is_null($fwp_held_ping)):
1762 - $fwp_held_ping = 0; // 0: ready to hold pings; none yet received
1763 - endif;
1764 -}
1765 -
1766 -function fwp_release_pings () {
1767 - global $fwp_held_ping;
1768 - if ($fwp_held_ping):
1769 - if (function_exists('wp_schedule_single_event')) :
1770 - wp_schedule_single_event(time(), 'do_pings');
1771 - else :
1772 - generic_ping($fwp_held_ping);
1773 - endif;
1774 - endif;
1775 - $fwp_held_ping = NULL; // NULL: not holding pings anymore
1776 -}
1777 -
1778 -function fwp_do_pings () {
1779 - if (!is_null($fwp_held_ping) and $post_id) : // Defer until we're done updating
1780 - $fwp_held_ping = $post_id;
1781 - elseif (function_exists('do_all_pings')) :
1782 - do_all_pings();
1783 - else :
1784 - generic_ping($fwp_held_ping);
1785 - endif;
1786 -}
1787 -
1788 -function fwp_publish_post_hook ($post_id) {
1789 - global $fwp_held_ping;
1790 -
1791 - if (!is_null($fwp_held_ping)) : // Syndicated post. Don't mark with _pingme
1792 - if ( defined('XMLRPC_REQUEST') )
1793 - do_action('xmlrpc_publish_post', $post_id);
1794 - if ( defined('APP_REQUEST') )
1795 - do_action('app_publish_post', $post_id);
1796 -
1797 - if ( defined('WP_IMPORTING') )
1798 - return;
1799 -
1800 - // Defer sending out pings until we finish updating
1801 - $fwp_held_ping = $post_id;
1802 - else :
1803 - if (function_exists('_publish_post_hook')) : // WordPress 2.3
1804 - _publish_post_hook($post_id);
1805 - endif;
1806 - endif;
1807 -}
1808 -
1809 -################################################################################
1810 -## class FeedWordPress #########################################################
1811 -################################################################################
1812 -
1813 -// class FeedWordPress: handles feed updates and plugs in to the XML-RPC interface
1814 -class FeedWordPress {
1815 - var $strip_attrs = array (
1816 - array('[a-z]+', 'style'),
1817 - array('[a-z]+', 'target'),
1818 - );
1819 - var $uri_attrs = array (
1820 - array('a', 'href'),
1821 - array('applet', 'codebase'),
1822 - array('area', 'href'),
1823 - array('blockquote', 'cite'),
1824 - array('body', 'background'),
1825 - array('del', 'cite'),
1826 - array('form', 'action'),
1827 - array('frame', 'longdesc'),
1828 - array('frame', 'src'),
1829 - array('iframe', 'longdesc'),
1830 - array('iframe', 'src'),
1831 - array('head', 'profile'),
1832 - array('img', 'longdesc'),
1833 - array('img', 'src'),
1834 - array('img', 'usemap'),
1835 - array('input', 'src'),
1836 - array('input', 'usemap'),
1837 - array('ins', 'cite'),
1838 - array('link', 'href'),
1839 - array('object', 'classid'),
1840 - array('object', 'codebase'),
1841 - array('object', 'data'),
1842 - array('object', 'usemap'),
1843 - array('q', 'cite'),
1844 - array('script', 'src')
1845 - );
1846 -
1847 - var $feeds = NULL;
1848 -
1849 - # function FeedWordPress (): Contructor; retrieve a list of feeds
1850 - function FeedWordPress () {
1851 - $this->feeds = array ();
1852 - $links = FeedWordPress::syndicated_links();
1853 - if ($links): foreach ($links as $link):
1854 - $this->feeds[] =& new SyndicatedLink($link);
1855 - endforeach; endif;
1856 - } // FeedWordPress::FeedWordPress ()
1857 -
1858 746 # function update (): polls for updates on one or more Contributor feeds
1859 747 #
1860 748 # Arguments:
1861 749 # ----------
1862 750 # * $uri (string): either the URI of the feed to poll, the URI of the
1863 - # (human-readable) website whose feed you want to poll, or NULL.
751 + # (human-readable) website whose feed you want to poll, or null.
1864 752 #
1865 - # If $uri is NULL, then FeedWordPress will poll any feeds that are
753 + # If $uri is null, then FeedWordPress will poll any feeds that are
1866 754 # ready for polling. It will not poll feeds that are marked as
1867 755 # "Invisible" Links (signifying that the subscription has been
1868 756 # de-activated), or feeds that are not yet stale according to their
1869 757 # TTL setting (which is either set in the feed, or else set
@@ -1875,9 +763,9 @@
1875 763 # of new posts added during the update, and 'updated' => the number
1876 764 # of old posts that were updated during the update. If both numbers
1877 765 # are zero, there was no change since the last poll on that URI.
1878 766 #
1879 - # * Returns NULL if URI it was passed was not a URI that this
767 + # * Returns null if URI it was passed was not a URI that this
1880 768 # installation of FeedWordPress syndicates.
1881 769 #
1882 770 # Effects:
1883 771 # --------
@@ -1899,32 +787,75 @@
1899 787 # module elements) or else from a randomly-generated time window
1900 788 # (between 30 minutes and 2 hours).
1901 789 #
1902 790 # * New posts from the polled feed are added to the WordPress store.
1903 - #
791 + #
1904 792 # * Updates to existing posts since the last poll are mirrored in the
1905 793 # WordPress store.
1906 794 #
1907 - function update ($uri = null) {
795 + public function update ($uri = null, $crash_ts = null) {
1908 796 global $wpdb;
1909 797
1910 798 if (FeedWordPress::needs_upgrade()) : // Will make duplicate posts if we don't hold off
1911 - return NULL;
799 + return null;
1912 800 endif;
1913 -
1914 - if (!is_null($uri)) :
801 +
802 + if (!is_null($uri) and $uri != '*') :
1915 803 $uri = trim($uri);
1916 804 else : // Update all
805 + if ($this->update_hooked) :
806 + $diag = $this->update_hooked;
807 + else :
808 + $diag = 'Initiating a MANUAL check-in on the update schedule at '.date('r', time());
809 + endif;
810 + $this->diagnostic('update_schedule:check', $diag);
811 +
1917 812 update_option('feedwordpress_last_update_all', time());
1918 813 endif;
1919 814
1920 815 do_action('feedwordpress_update', $uri);
1921 816
817 + if (is_null($crash_ts)) :
818 + $crash_ts = $this->crash_ts();
819 + endif;
820 +
821 + // Randomize order for load balancing purposes
822 + $feed_set = array_keys($this->feeds);
823 + shuffle($feed_set);
824 +
825 + $updateWindow = (int) get_option('feedwordpress_update_window', DEFAULT_UPDATE_PERIOD) * 60 /* sec/min */;
826 + $interval = (int) get_option('feedwordpress_freshness', FEEDWORDPRESS_FRESHNESS_INTERVAL);
827 + $portion = max(
828 + (int) ceil(count($feed_set) / ($updateWindow / $interval)),
829 + 10
830 + );
831 +
832 + $max_polls = apply_filters('feedwordpress_polls_per_update', get_option(
833 + 'feedwordpress_polls_per_update', $portion
834 + ), $uri);
835 +
836 + $feed_set = apply_filters('feedwordpress_update_feeds', $feed_set, $uri);
837 +
838 +
1922 839 // Loop through and check for new posts
1923 - $delta = NULL;
1924 - foreach ($this->feeds as $feed) :
1925 - $pinged_that = (is_null($uri) or in_array($uri, array($feed->uri(), $feed->homepage())));
840 + $delta = null; $remaining = $max_polls;
841 + foreach ($feed_set as $feed_id) :
1926 842
843 + $feed = $this->subscription($feed_id);
844 +
845 + // Has this process overstayed its welcome?
846 + if (
847 + // Over time limit?
848 + (!is_null($crash_ts) and (time() > $crash_ts))
849 +
850 + // Over feed count?
851 + or ($remaining == 0)
852 + ) :
853 + break;
854 + endif;
855 +
856 + $pinged_that = (is_null($uri) or ($uri=='*') or in_array($uri, array($feed->uri(), $feed->homepage())));
857 +
1927 858 if (!is_null($uri)) : // A site-specific ping always updates
1928 859 $timely = true;
1929 860 else :
1930 861 $timely = $feed->stale();
@@ -1929,34 +860,120 @@
1929 860 else :
1930 861 $timely = $feed->stale();
1931 862 endif;
1932 863
1933 - if ($pinged_that and is_null($delta)) : // If at least one feed was hit for updating...
1934 - $delta = array('new' => 0, 'updated' => 0); // ... don't return error condition
864 + // If at least one feed was hit for updating...
865 + if ($pinged_that and is_null($delta)) :
866 + // ... don't return error condition
867 + $delta = array('new' => 0, 'updated' => 0, 'stored' => 0);
1935 868 endif;
1936 869
1937 870 if ($pinged_that and $timely) :
871 + $remaining = $remaining - 1;
872 +
1938 873 do_action('feedwordpress_check_feed', $feed->settings);
1939 - $added = $feed->poll();
1940 - if (isset($added['new'])) : $delta['new'] += $added['new']; endif;
1941 - if (isset($added['updated'])) : $delta['updated'] += $added['updated']; endif;
874 + $start_ts = time();
875 + $added = $feed->poll($crash_ts);
876 + do_action('feedwordpress_check_feed_complete', $feed->settings, $added, time() - $start_ts);
877 +
878 + if (is_array($added)) : // Success
879 + foreach ($added as $key => $count) :
880 + $delta[$key] += $added[$key];
881 + endforeach;
882 + endif;
1942 883 endif;
1943 884 endforeach;
1944 885
1945 886 do_action('feedwordpress_update_complete', $delta);
887 + return $delta;
888 + } /* FeedWordPress::update () */
1946 889
1947 - return $delta;
1948 - }
890 + public function crash_ts ($default = null) {
891 + $crash_dt = (int) get_option('feedwordpress_update_time_limit', 0);
892 + if ($crash_dt > 0) :
893 + $crash_ts = time() + $crash_dt;
894 + else :
895 + $crash_ts = $default;
896 + endif;
897 + return $crash_ts;
898 + } /* FeedWordPress::crash_ts () */
1949 899
1950 - function stale () {
1951 - if (get_option('feedwordpress_automatic_updates')) :
1952 - $last = get_option('feedwordpress_last_update_all');
1953 -
900 + public function secret_key () {
901 + $secret = get_option('feedwordpress_secret_key', false);
902 + if (!$secret) : // Generate random key.
903 + $secret = substr(md5(uniqid(microtime())), 0, 6);
904 + update_option('feedwordpress_secret_key', $secret);
905 + endif;
906 + return $secret;
907 + } /* FeedWordPress::secret_key () */
908 +
909 + public function has_secret () {
910 + return (MyPHP::request('feedwordpress_key')==$this->secret_key());
911 + } /* FeedWordPress::has_secret () */
912 +
913 + var $update_hooked = null;
914 + public function automatic_update_hook ($params = array()) {
915 + $params = wp_parse_args($params, array( // Defaults
916 + 'setting only' => false,
917 + ));
918 + $hook = get_option('feedwordpress_automatic_updates', null);
919 + $method = 'FeedWordPress option';
920 +
921 + // Allow for forced behavior in testing.
922 + if (
923 + !$params['setting only']
924 + and $this->has_secret()
925 + and MyPHP::request('automatic_update')
926 + ) :
927 + $hook = MyPHP::request('automatic_update');
928 + $method = 'URL parameter';
929 + endif;
930 +
931 + $exact = $hook; // Before munging
932 +
933 + if (!!$hook) :
934 + if ($hook == 'init' or $hook == 'wp_loaded') : // Re-map init to wp_loaded
935 + $hook = ($params['setting only'] ? 'init' : 'wp_loaded');
936 +
937 + // Constrain possible values. If it's not an init or wp_loaded, it's a shutdown
938 + else :
939 + $hook = 'shutdown';
940 + endif;
941 + endif;
942 +
943 + if ($hook) :
944 + $this->update_hooked = "Initiating an AUTOMATIC CHECK FOR UPDATES ON PAGE LOAD ".$hook." due to ".$method." = ".trim($this->val($exact));
945 + endif;
946 +
947 + return $hook;
948 + } /* FeedWordPress::automatic_update_hook () */
949 +
950 + public function last_update_all () {
951 + $last = get_option('feedwordpress_last_update_all');
952 + if ( $this->has_secret() and FeedWordPress::param('automatic_update') ) :
953 + $last = 1; // A long, long time ago.
954 + elseif ( $this->has_secret() and FeedWordPress::param('last_update_all') ) :
955 + $last = FeedWordPress::param( 'last_update_all' );
956 + endif;
957 + return $last;
958 + } /* FeedWordPress::last_update_all () */
959 +
960 + public function force_update_all () {
961 + return ($this->has_secret() and FeedWordPress::param( 'force_update_feeds' ));
962 + } /* FeedWordPress::force_update_all () */
963 +
964 + public function stale () {
965 + if (!is_null($this->automatic_update_hook())) :
966 + // Do our best to avoid possible simultaneous
967 + // updates by getting up-to-the-minute settings.
968 +
969 + $last = $this->last_update_all();
970 +
1954 971 // If we haven't updated all yet, give it a time window
1955 972 if (false === $last) :
1956 973 $ret = false;
1957 974 update_option('feedwordpress_last_update_all', time());
1958 -
975 +
1959 976 // Otherwise, check against freshness interval
1960 977 elseif (is_numeric($last)) : // Expect a timestamp
1961 978 $freshness = get_option('feedwordpress_freshness');
1962 979 if (false === $freshness) : // Use default
@@ -1961,1954 +978,1389 @@
1961 978 $freshness = get_option('feedwordpress_freshness');
1962 979 if (false === $freshness) : // Use default
1963 980 $freshness = FEEDWORDPRESS_FRESHNESS_INTERVAL;
1964 981 endif;
1965 - $ret = ( (time() - $last) > $freshness);
982 + $ret = ( (time() - $last) > $freshness );
1966 983
1967 - // This should never happen.
984 + // This should never happen.
1968 985 else :
1969 - FeedWordPress::critical_bug('FeedWordPress::stale::last', $last, __LINE__);
986 + FeedWordPressDiagnostic::critical_bug('FeedWordPress::stale::last', $last, __LINE__, __FILE__);
1970 987 endif;
1971 988
1972 - // Explicit request for an update (e.g. from a cron job).
1973 - elseif (FeedWordPress::update_requested()) :
1974 - $ret = true;
1975 -
1976 989 else :
1977 990 $ret = false;
1978 991 endif;
1979 992 return $ret;
1980 - } // FeedWordPress::stale()
1981 -
1982 - function update_requested () {
1983 - return (isset($_REQUEST['update_feedwordpress']) and $_REQUEST['update_feedwordpress']);
1984 - } // FeedWordPress::update_requested()
993 + } /* FeedWordPress::stale() */
1985 994
1986 - function syndicate_link ($name, $uri, $rss) {
1987 - global $wpdb;
1988 -
1989 - // Get the category ID#
1990 - $cat_id = FeedWordPress::link_category_id();
995 + static function admin_init () {
996 + // WordPress 3.5+ compat: the WP devs are in the midst of removing Links from the WordPress core. Eventually we'll have to deal
997 + // with the possible disappearance of the wp_links table as a whole; but in the meantime, we just need to turn on the interface
998 + // element to avoid problems with user capabilities that presume the presence of the Links Manager in the admin UI.
999 + if (!intval(get_option('link_manager_enabled', false))) :
1000 + update_option('link_manager_enabled', true);
1001 + endif;
1991 1002
1992 - // WordPress gets cranky if there's no homepage URI
1993 - if (!isset($uri) or strlen($uri)<1) : $uri = $rss; endif;
1994 -
1995 - if (function_exists('wp_insert_link')) { // WordPress 2.x
1996 - $link_id = wp_insert_link(array(
1997 - "link_name" => $name,
1998 - "link_url" => $uri,
1999 - "link_category" => array($cat_id),
2000 - "link_rss" => $rss
2001 - ));
2002 - } else { // WordPress 1.5.x
2003 - $result = $wpdb->query("
2004 - INSERT INTO $wpdb->links
2005 - SET
2006 - link_name = '".$wpdb->escape($name)."',
2007 - link_url = '".$wpdb->escape($uri)."',
2008 - link_category = '".$wpdb->escape($cat_id)."',
2009 - link_rss = '".$wpdb->escape($rss)."'
2010 - ");
2011 - $link_id = $wpdb->insert_id;
2012 - } // if
2013 - return $link_id;
2014 - } // function FeedWordPress::syndicate_link()
1003 + if (defined('FEEDWORDPRESS_PREPARE_TO_ZAP') and FEEDWORDPRESS_PREPARE_TO_ZAP) :
1004 + $post_id = FEEDWORDPRESS_PREPARE_TO_ZAP;
1005 + $sendback = wp_get_referer();
1006 + if (
1007 + ! $sendback
1008 + or strpos( $sendback, 'post.php' ) !== false
1009 + or strpos( $sendback, 'post-new.php' ) !== false
1010 + ) :
1011 + if ( 'attachment' == $post_type ) :
1012 + $sendback = admin_url( 'upload.php' );
1013 + else :
1014 + $sendback = admin_url( 'edit.php' );
1015 + $sendback .= ( ! empty( $post_type ) ) ? '?post_type=' . $post_type : '';
1016 + endif;
1017 + else :
1018 + $sendback = esc_url( remove_query_arg( array('trashed', 'untrashed', 'deleted', 'zapped', 'unzapped', 'ids'), $sendback ) );
1019 + endif;
2015 1020
2016 - function on_unfamiliar ($what = 'author', $override = NULL) {
2017 - $set = array('create', 'default', 'filter');
1021 + // Make sure we have a post corresponding to this ID.
1022 + $post = $post_type = $post_type_object = null;
1023 + if ( $post_id ) :
1024 + $post = get_post( $post_id );
1025 + endif;
2018 1026
2019 - if (is_string($override)) :
2020 - $ret = strtolower($override);
2021 - endif;
1027 + if ( $post ) :
1028 + $post_type = $post->post_type;
1029 + endif;
1030 + $p = get_post($post_id);
2022 1031
2023 - if (!is_numeric($override) and !in_array($ret, $set)) :
2024 - $ret = get_option('feedwordpress_unfamiliar_'.$what);
2025 - if (!is_numeric($ret) and !in_array($ret, $set)) :
2026 - $ret = 'create';
1032 + if ( ! $post ) :
1033 + wp_die( __( 'The item you are trying to zap no longer exists.' ) );
2027 1034 endif;
2028 - endif;
2029 -
2030 - return $ret;
2031 - } // function FeedWordPress::on_unfamiliar()
2032 -
2033 - function syndicated_links () {
2034 - $contributors = FeedWordPress::link_category_id();
2035 - if (function_exists('get_bookmarks')) :
2036 - $links = get_bookmarks(array("category" => $contributors));
2037 - else:
2038 - $links = get_linkobjects($contributors); // deprecated as of WP 2.1
2039 - endif;
2040 - return $links;
2041 - } // function FeedWordPress::syndicated_links()
2042 -
2043 - function link_category_id () {
2044 - global $wpdb, $wp_db_version;
2045 -
2046 - $cat_id = get_option('feedwordpress_cat_id');
2047 -
2048 - // If we don't yet *have* the category, we'll have to create it
2049 - if ($cat_id === false) :
2050 - $cat = $wpdb->escape(DEFAULT_SYNDICATION_CATEGORY);
2051 1035
2052 - // Look for something with the right name...
2053 - // -----------------------------------------
2054 -
2055 - // WordPress 2.3 introduces a new taxonomy/term API
2056 - if (function_exists('is_term')) :
2057 - $cat_id = is_term($cat, 'link_category');
2058 - // WordPress 2.1 and 2.2 use a common table for both link and post categories
2059 - elseif (isset($wp_db_version) and ($wp_db_version >= FWP_SCHEMA_21 and $wp_db_version < FWP_SCHEMA_23) ) :
2060 - $cat_id = $wpdb->get_var("SELECT cat_id FROM {$wpdb->categories} WHERE cat_name='$cat'");
2061 - // WordPress 1.5 and 2.0.x have a separate table for link categories
2062 - elseif (!isset($wp_db_version) or $wp_db_version < FWP_SCHEMA_21) :
2063 - $cat_id = $wpdb->get_var("SELECT cat_id FROM {$wpdb->linkcategories} WHERE cat_name='$cat'");
2064 - // This should never happen.
2065 - else :
2066 - FeedWordPress::critical_bug('FeedWordPress::link_category_id::wp_db_version', $wp_db_version, __LINE__);
1036 + if ( ! current_user_can( 'delete_post', $post_id ) ) :
1037 + wp_die( __( 'You are not allowed to zap this item.' ) );
2067 1038 endif;
2068 -
2069 - // If you still can't find anything, make it for yourself.
2070 - // -------------------------------------------------------
2071 - if (!$cat_id) :
2072 - // WordPress 2.3+ term/taxonomy API
2073 - if (function_exists('wp_insert_term')) :
2074 - $term = wp_insert_term($cat, 'link_category');
2075 - $cat_id = $term['term_id'];
2076 - // WordPress 2.1, 2.2 category API. By the way, why the fuck is this API function only available in a wp-admin module?
2077 - elseif (function_exists('wp_insert_category')) :
2078 - $cat_id = wp_insert_category(array('cat_name' => $cat));
2079 - // WordPress 1.5 and 2.0.x
2080 - elseif (!isset($wp_db_version) or $wp_db_version < FWP_SCHEMA_21) :
2081 - $result = $wpdb->query("
2082 - INSERT INTO $wpdb->linkcategories
2083 - SET
2084 - cat_id = 0,
2085 - cat_name='$cat',
2086 - show_images='N',
2087 - show_description='N',
2088 - show_rating='N',
2089 - show_updated='N',
2090 - sort_order='name'
2091 - ");
2092 - $cat_id = $wpdb->insert_id;
2093 - // This should never happen.
2094 - else :
2095 - FeedWordPress::critical_bug('FeedWordPress::link_category_id::wp_db_version', $wp_db_version, __LINE__);
2096 - endif;
1039 +
1040 + if ( $user_id = wp_check_post_lock( $post_id ) ) :
1041 + $user = get_userdata( $user_id );
1042 + wp_die( sprintf( __( 'You cannot retire this item. %s is currently editing.' ), $user->display_name ) );
2097 1043 endif;
1044 +
1045 + if (FeedWordPress::param( 'fwp_post_delete' ) == 'zap') :
1046 + FeedWordPress::diagnostic('syndicated_posts', 'Zapping existing post # '.$p->ID.' "'.$p->post_title.'" due to user request.');
1047 +
1048 + $old_status = $post->post_status;
1049 +
1050 + set_post_field('post_status', 'fwpzapped', $post_id);
1051 + wp_transition_post_status('fwpzapped', $old_status, $post);
2098 1052
2099 - update_option('feedwordpress_cat_id', $cat_id);
2100 - endif;
2101 - return $cat_id;
2102 - } // function FeedWordPress::link_category_id()
1053 + # Set up the post to have its content blanked on
1054 + # next update if you do not undo the zapping.
1055 + add_post_meta($post_id, '_feedwordpress_zapped_blank_me', 1, /*unique=*/ true);
1056 + add_post_meta($post_id, '_feedwordpress_zapped_blank_old_status', $old_status, /*unique=*/ true);
1057 +
1058 + wp_redirect( esc_url_raw( add_query_arg( array('zapped' => 1, 'ids' => $post_id), $sendback ) ) );
2103 1059
2104 - # Upgrades and maintenance...
2105 - function needs_upgrade () {
2106 - global $wpdb;
2107 - $fwp_db_version = get_option('feedwordpress_version');
2108 - $ret = false; // innocent until proven guilty
2109 - if (!$fwp_db_version or $fwp_db_version < FEEDWORDPRESS_VERSION) :
2110 - // This is an older version or a fresh install. Does it
2111 - // require a database upgrade or database initialization?
2112 - if ($fwp_db_version > 0.96) :
2113 - // No. Just brand it with the new version.
2114 - update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
2115 1060 else :
2116 - // Yes. Check to see whether this is a fresh install or an upgrade.
2117 - $syn = $wpdb->get_col("
2118 - SELECT post_id
2119 - FROM $wpdb->postmeta
2120 - WHERE meta_key = 'syndication_feed'
2121 - ");
2122 - if (count($syn) > 0) : // contains at least one syndicated post
2123 - $ret = true;
2124 - else : // fresh install; brand it as ours
2125 - update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
2126 - endif;
1061 + $old_status = get_post_meta($post_id, '_feedwordpress_zapped_blank_old_status', /*single=*/ true);
1062 +
1063 + set_post_field('post_status', $old_status, $post_id);
1064 + wp_transition_post_status($old_status, 'fwpzapped', $post);
1065 +
1066 + # O.K., make sure this post does not get blanked
1067 + delete_post_meta($post_id, '_feedwordpress_zapped_blank_me');
1068 + delete_post_meta($post_id, '_feedwordpress_zapped_blank_old_status');
1069 +
1070 + wp_redirect( esc_url_raw( add_query_arg( array('unzapped' => 1, 'ids' => $post_id), $sendback ) ) );
1071 +
2127 1072 endif;
1073 +
1074 + // Intercept, don't pass on.
1075 + exit;
2128 1076 endif;
2129 - return $ret;
2130 - }
1077 + } /* FeedWordPress::admin_init() */
2131 1078
2132 - function upgrade_database ($from = NULL) {
2133 - global $wpdb;
1079 + public function admin_api () {
1080 + // This sucks, but WordPress doesn't give us any other way to
1081 + // easily invoke a permanent-delete from a plugged in post
1082 + // actions link. So we create a magic parameter, and when this
1083 + // magic parameter is activated, the WordPress trashcan is
1084 + // temporarily de-activated.
2134 1085
2135 - if (is_null($from) or $from <= 0.96) : $from = 0.96; endif;
1086 + if (FeedWordPress::param( 'fwp_post_delete' ) == 'nuke') :
1087 + // Get post ID #
1088 + $post_id = FeedWordPress::param( 'post' );
1089 + if (!$post_id) :
1090 + $post_id = FeedWordPress::param( 'post_ID' );
1091 + endif;
2136 1092
2137 - switch ($from) :
2138 - case 0.96: // account for changes to syndication custom values and guid
2139 - echo "<p>Upgrading database from {$from} to ".FEEDWORDPRESS_VERSION."...</p>\n";
1093 + // Make sure we've got the right nonce and all that.
1094 + check_admin_referer('delete-post_' . $post_id);
2140 1095
2141 - $cat_id = FeedWordPress::link_category_id();
1096 + // If so, disable the trashcan.
1097 + define('EMPTY_TRASH_DAYS', 0);
2142 1098
2143 - // Avoid duplicates
2144 - $wpdb->query("DELETE FROM `{$wpdb->postmeta}` WHERE meta_key = 'syndication_feed_id'");
1099 + elseif ( FeedWordPress::param( 'fwp_post_delete' ) == 'zap' || FeedWordPress::param( 'fwp_post_delete' ) == 'unzap' ) :
1100 + // Get post ID #
1101 + $post_id = FeedWordPress::param( 'post' );
1102 + if (!$post_id) :
1103 + $post_id = FeedWordPress::param( 'post_ID' );
1104 + endif;
2145 1105
2146 - // Look up all the link IDs
2147 - $wpdb->query("
2148 - CREATE TEMPORARY TABLE tmp_custom_values
2149 - SELECT
2150 - NULL AS meta_id,
2151 - post_id,
2152 - 'syndication_feed_id' AS meta_key,
2153 - link_id AS meta_value
2154 - FROM `{$wpdb->postmeta}`, `{$wpdb->links}`
2155 - WHERE
2156 - meta_key='syndication_feed'
2157 - AND meta_value=link_rss
2158 - AND link_category = {$cat_id}
2159 - ");
1106 + // Make sure we've got the right nonce and all that
1107 + check_admin_referer('delete-post_' . $post_id);
1108 +
1109 + // If so, get ready to intercept the call a little
1110 + // further down the line.
2160 1111
2161 - // Now attach them to their posts
2162 - $wpdb->query("INSERT INTO `{$wpdb->postmeta}` SELECT * FROM tmp_custom_values");
1112 + define('FEEDWORDPRESS_PREPARE_TO_ZAP', $post_id);
2163 1113
2164 - // And clean up after ourselves.
2165 - $wpdb->query("DROP TABLE tmp_custom_values");
1114 + endif;
1115 +
1116 + } /* FeedWordPress::admin_api () */
1117 +
1118 + public function all_admin_notices () {
1119 + if (FeedWordPress::param( 'zapped' )) :
1120 + $n = intval( FeedWordPress::param( 'zapped' ) );
1121 +?>
1122 +<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>
1123 +<?php
1124 + endif;
1125 +
1126 + if ( FeedWordPress::param( 'unzapped' ) ) :
1127 + $n = intval( FeedWordPress::param( 'unzapped' ) );
1128 +?>
1129 +<div id="message" class="updated"><p><?php print esc-html( $n ); ?> syndicated item<?php print esc_html( $n != 1 ? 's' : '' ) ?> un-zapped and restored to normal.</p></div>
1130 +<?php
1131 + endif;
1132 + } /* FeedWordPress::all_admin_notices () */
1133 +
1134 + public function process_retirements ($delta) {
1135 + update_option('feedwordpress_process_zaps', 1);
1136 +
1137 + return $delta;
1138 + }
1139 +
1140 + public function feedwordpress_cleanup () {
1141 + if (get_option('feedwordpress_process_zaps', null)) :
1142 + $q = new WP_Query(array(
1143 + 'fields' => '_synfrom',
1144 + 'post_status' => 'fwpzapped',
1145 + 'ignore_sticky_posts' => true,
1146 + 'meta_key' => '_feedwordpress_zapped_blank_me',
1147 + 'meta_value' => 1,
1148 + ));
2166 1149
2167 - // Now fix the guids to avoid duplicate posts
2168 - echo "<ul>";
2169 - foreach ($this->feeds as $feed) :
2170 - echo "<li>Fixing post meta-data for <cite>".$feed['link/name']."</cite> &#8230; "; flush();
2171 - $rss = @fetch_rss($feed['link/uri']);
2172 - if (is_array($rss->items)) :
2173 - foreach ($rss->items as $item) :
2174 - $guid = $wpdb->escape(FeedWordPress::guid($item, $feed)); // new GUID algorithm
2175 - $link = $wpdb->escape($item['link']);
2176 -
2177 - $wpdb->query("
2178 - UPDATE `{$wpdb->posts}` SET guid='{$guid}' WHERE guid='{$link}'
2179 - ");
1150 + if ($q->have_posts()) :
1151 + foreach ($q->posts as $p) :
1152 +
1153 + $post_id = $p->ID;
1154 + $revisions = wp_get_post_revisions($post_id, array("check_enabled" => false));
1155 +
1156 + # Now nuke the content of the post & its revisions
1157 + set_post_field('post_content', '', $post_id);
1158 + set_post_field('post_excerpt', '', $post_id);
1159 +
1160 + foreach ($revisions as $rev) :
1161 + set_post_field('post_content', '', $rev->ID);
1162 + set_post_field('post_excerpt', '', $rev->ID);
2180 1163 endforeach;
2181 - endif;
2182 - echo "<strong>complete.</strong></li>\n";
2183 - endforeach;
2184 - echo "</ul>\n";
1164 +
1165 + # Un-tag it for blanking.
1166 + delete_post_meta($p->ID, '_feedwordpress_zapped_blank_me');
1167 +
1168 + # Don't remove old_status indicator. A later
1169 + # update from the feed may cause us to once
1170 + # again have some content so we can un-zap.
1171 +
1172 + endforeach;
1173 + endif;
1174 +
1175 + $q = new WP_Query(array(
1176 + 'fields' => '_synfrom',
1177 + 'post_status' => 'fwpzapped',
1178 + 'ignore_sticky_posts' => true,
1179 + 'meta_key' => '_feedwordpress_zapped_blank_me',
1180 + 'meta_value' => 2,
1181 + ));
1182 +
1183 + if ($q->have_posts()) :
1184 + foreach ($q->posts as $p) :
1185 + update_post_meta($p->ID, '_feedwordpress_zapped_blank_me', 1);
1186 + endforeach;
1187 + endif;
1188 +
1189 + update_option('feedwordpress_process_zaps', 0);
1190 + endif;
1191 + } /* FeedWordPress::feedwordpress_cleanup () */
1192 +
1193 + public function init () {
2185 1194
2186 - // Mark the upgrade as successful.
2187 - update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
2188 - endswitch;
2189 - echo "<p>Upgrade complete. FeedWordPress is now ready to use again.</p>";
2190 - } /* FeedWordPress::upgrade_database() */
1195 + // If this is a FeedWordPress admin page, queue up scripts for AJAX
1196 + // functions that FWP uses. If it is a display page or a non-FWP admin
1197 + // page, don't.
1198 + wp_register_style('feedwordpress-elements', $this->plugin_dir_url( 'assets/css/feedwordpress-elements.css') );
1199 + if (FeedWordPressSettingsUI::is_admin()) :
1200 + // For JavaScript that needs to be generated dynamically
1201 + add_action('admin_print_scripts', array('FeedWordPressSettingsUI', 'admin_scripts'));
2191 1202
2192 - # Utility functions for handling text settings
2193 - function negative ($f, $setting) {
2194 - $nego = array ('n', 'no', 'f', 'false');
2195 - return (isset($f[$setting]) and in_array(strtolower($f[$setting]), $nego));
2196 - }
1203 + // For CSS that needs to be generated dynamically.
1204 + add_action('admin_print_styles', array('FeedWordPressSettingsUI', 'admin_styles'));
2197 1205
2198 - function affirmative ($f, $setting) {
2199 - $affirmo = array ('y', 'yes', 't', 'true', 1);
2200 - return (isset($f[$setting]) and in_array(strtolower($f[$setting]), $affirmo));
2201 - }
1206 + wp_enqueue_style('dashboard');
1207 + wp_enqueue_style('feedwordpress-elements');
1208 + endif;
2202 1209
1210 + // These are a special post statuses for hiding posts that have
1211 + // expired from the feed or been marked for permanent zapping by
1212 + // the FWP admin.
1213 + register_post_status('fwpretired', array(
1214 + 'label' => _x('Retired', 'post'),
1215 + 'label_count' => _n_noop('Retired <span class="count">(%s)</span>', 'Retired <span class="count">(%s)</span>'),
1216 + 'exclude_from_search' => true,
1217 + 'public' => false,
1218 + 'publicly_queryable' => false,
1219 + 'show_in_admin_all_list' => false,
1220 + 'show_in_admin_status_list' => true,
1221 + ));
1222 + register_post_status('fwpzapped', array(
1223 + 'label' => _x('Zapped', 'post'),
1224 + 'label_count' => _n_noop('Zapped <span class="count">(%s)</span>', 'Retired <span class="count">(%s)</span>'),
1225 + 'exclude_from_search' => true,
1226 + 'public' => false,
1227 + 'publicly_queryable' => false,
1228 + 'show_in_admin_all_list' => false,
1229 + 'show_in_admin_status_list' => true,
1230 + ));
1231 + add_action(
1232 + /*hook=*/ 'template_redirect',
1233 + /*function=*/ array($this, 'redirect_retired'),
1234 + /*priority=*/ -100
1235 + );
2203 1236
2204 - # Internal debugging functions
2205 - function critical_bug ($varname, $var, $line) {
2206 - global $wp_version;
1237 + add_action('wp_ajax_fwp_feeds', array($this, 'fwp_feeds'));
1238 + add_action('wp_ajax_fwp_feedcontents', array($this, 'fwp_feedcontents'));
1239 + add_action('wp_ajax_fwp_xpathtest', array($this, 'fwp_xpathtest'));
2207 1240
2208 - echo '<p>There may be a bug in FeedWordPress. Please <a href="'.FEEDWORDPRESS_AUTHOR_CONTACT.'">contact the author</a> and paste the following information into your e-mail:</p>';
2209 - echo "\n<plaintext>";
2210 - echo "Triggered at line # ".$line."\n";
2211 - echo "FeedWordPress version: ".FEEDWORDPRESS_VERSION."\n";
2212 - echo "WordPress version: $wp_version\n";
2213 - echo "PHP version: ".phpversion()."\n";
2214 - echo "\n";
2215 - echo $varname.": "; var_dump($var); echo "\n";
2216 - die;
2217 - }
2218 -} // class FeedWordPress
1241 + } /* FeedWordPress::init() */
2219 1242
2220 -class SyndicatedPost {
2221 - var $item = null;
1243 + /**
1244 + * FeedWordPress::wp_loaded (): Once all plugin and theme modules have been
1245 + * loaded and initialized (by actions on the init hook, etc.), check the HTTP
1246 + * request to see if we need to perform any special FeedWordPress-related
1247 + * actions.
1248 + *
1249 + * @since 2016.0614
1250 + */
1251 + public function wp_loaded () {
1252 + $this->clear_cache_magic_url();
1253 + $this->update_magic_url();
1254 + } /* FeedWordPress::wp_loaded () */
2222 1255
2223 - var $link = null;
2224 - var $feed = null;
2225 - var $feedmeta = null;
2226 -
2227 - var $post = array ();
2228 - var $_base = null;
1256 + /**
1257 + * FeedWordPress::cron_schedules(): Filter hook to add WP-Cron schedules
1258 + * that plugins like FeedWordPress can use to carry out scheduled events.
1259 + *
1260 + * @param array $schedules An associative array containing the current set of cron schedules (hourly, daily, etc.)
1261 + * @return array The same array, with a new entry ('fwp_checkin_interval') added to the list.
1262 + *
1263 + * @since 2017.1021
1264 + */
1265 + public function cron_schedules ($schedules) {
1266 + $interval = FEEDWORDPRESS_DEFAULT_CHECKIN_INTERVAL*60 /*sec/min*/;
2229 1267
2230 - var $_freshness = null;
2231 - var $_wp_id = null;
1268 + // add 'fwp_checkin_interval' to the existing set
1269 + $schedules['fwp_checkin_interval'] = array(
1270 + 'interval' => $interval,
1271 + 'display' => 'FeedWordPress update schedule check-in',
1272 + );
2232 1273
2233 - function SyndicatedPost ($item, $link) {
2234 - global $wpdb;
1274 + return $schedules;
1275 + } /* FeedWordPress::cron_schedules () */
2235 1276
2236 - $this->link = $link;
2237 - $feedmeta = $link->settings;
2238 - $feed = $link->magpie;
1277 + public function fwp_feeds () {
1278 + $feeds = array();
1279 + $feed_ids = $this->feeds;
2239 1280
2240 - # This is ugly as all hell. I'd like to use apply_filters()'s
2241 - # alleged support for a variable argument count, but this seems
2242 - # to have been broken in WordPress 1.5. It'll be fixed somehow
2243 - # in WP 1.5.1, but I'm aiming at WP 1.5 compatibility across
2244 - # the board here.
2245 - #
2246 - # Cf.: <http://mosquito.wordpress.org/view.php?id=901>
2247 - global $fwp_channel, $fwp_feedmeta;
2248 - $fwp_channel = $feed; $fwp_feedmeta = $feedmeta;
1281 + foreach ($feed_ids as $id) :
1282 + $sub = $this->subscription($id);
1283 + $feeds[] = array(
1284 + "id" => $id,
1285 + "url" => $sub->uri(),
1286 + "name" => $sub->name(/*fromFeed=*/ false),
1287 + );
1288 + endforeach;
2249 1289
2250 - $this->feed = $feed;
2251 - $this->feedmeta = $feedmeta;
1290 + header("Content-Type: application/json");
1291 + echo json_encode($feeds);
1292 + exit;
1293 + } /* FeedWordPress::fwp_feeds () */
2252 1294
2253 - $this->item = $item;
2254 - $this->item = apply_filters('syndicated_item', $this->item, $this);
1295 + public function fwp_feedcontents () {
1296 + $feed_id = FeedWordPress::param( 'feed_id' );
2255 1297
2256 - # Filters can halt further processing by returning NULL
2257 - if (is_null($this->item)) :
2258 - $this->post = NULL;
1298 + // Let's load up some data from the feed . . .
1299 + $feed = $this->subscription($feed_id);
1300 + $posts = $feed->live_posts();
1301 +
1302 + if (is_wp_error($posts)) :
1303 + header("HTTP/1.1 502 Bad Gateway");
1304 + $result = $posts;
2259 1305 else :
2260 - # Note that nothing is run through $wpdb->escape() here.
2261 - # That's deliberate. The escaping is done at the point
2262 - # of insertion, not here, to avoid double-escaping and
2263 - # to avoid screwing with syndicated_post filters
1306 + $result = array();
2264 1307
2265 - $this->post['post_title'] = apply_filters('syndicated_item_title', $this->item['title'], $this);
1308 + foreach ($posts as $post) :
1309 + $p = new SyndicatedPost($post, $feed);
2266 1310
2267 - // This just gives us an alphanumeric representation of
2268 - // the author. We will look up (or create) the numeric
2269 - // ID for the author in SyndicatedPost::add()
2270 - $this->post['named']['author'] = apply_filters('syndicated_item_author', $this->author(), $this);
1311 + $result[] = array(
1312 + "post_title" => $p->entry->get_title(),
1313 + "post_link" => $p->permalink(),
1314 + "guid" => $p->guid(),
1315 + "post_date" => $p->published(),
1316 + );
1317 + endforeach;
1318 + endif;
2271 1319
2272 - # Identify content and sanitize it.
2273 - # ---------------------------------
2274 - if (isset($this->item['xhtml']['body'])) :
2275 - $content = $this->item['xhtml']['body'];
2276 - elseif (isset($this->item['xhtml']['div'])) :
2277 - $content = $this->item['xhtml']['div'];
2278 - elseif (isset($this->item['content']['encoded']) and $this->item['content']['encoded']):
2279 - $content = $this->item['content']['encoded'];
2280 - else:
2281 - $content = $this->item['description'];
2282 - endif;
2283 - $this->post['post_content'] = apply_filters('syndicated_item_content', $content, $this);
1320 + header("Content-Type: application/json");
2284 1321
2285 - # Identify and sanitize excerpt
2286 - $excerpt = NULL;
2287 - if ( isset($this->item['description']) and $this->item['description'] ) :
2288 - $excerpt = $this->item['description'];
2289 - elseif ( isset($content) and $content ) :
2290 - $excerpt = strip_tags($content);
2291 - if (strlen($excerpt) > 255) :
2292 - $excerpt = substr($excerpt,0,252).'...';
2293 - endif;
2294 - endif;
2295 - $excerpt = apply_filters('syndicated_item_excerpt', $excerpt, $this);
1322 + echo json_encode($result);
2296 1323
2297 - if (!is_null($excerpt)):
2298 - $this->post['post_excerpt'] = $excerpt;
2299 - endif;
2300 -
2301 - // This is unnecessary if we use wp_insert_post
2302 - if (!$this->use_api('wp_insert_post')) :
2303 - $this->post['post_name'] = sanitize_title($this->post['post_title']);
2304 - endif;
1324 + // This is an AJAX request, so close it out thus.
1325 + die;
1326 + } /* FeedWordPress::fwp_feedcontents () */
2305 1327
2306 - $this->post['epoch']['issued'] = apply_filters('syndicated_item_published', $this->published(), $this);
2307 - $this->post['epoch']['created'] = apply_filters('syndicated_item_created', $this->created(), $this);
2308 - $this->post['epoch']['modified'] = apply_filters('syndicated_item_updated', $this->updated(), $this);
1328 + public function fwp_xpathtest () {
1329 + $xpath = FeedWordPress::param( 'xpath' );
1330 + $feed_id = FeedWordPress::param( 'feed_id' );
1331 + $post_id = FeedWordPress::param( 'post_id' );
2309 1332
2310 - // Dealing with timestamps in WordPress is so fucking fucked.
2311 - $offset = (int) get_option('gmt_offset') * 60 * 60;
2312 - $this->post['post_date'] = gmdate('Y-m-d H:i:s', $this->published() + $offset);
2313 - $this->post['post_modified'] = gmdate('Y-m-d H:i:s', $this->updated() + $offset);
2314 - $this->post['post_date_gmt'] = gmdate('Y-m-d H:i:s', $this->published());
2315 - $this->post['post_modified_gmt'] = gmdate('Y-m-d H:i:s', $this->updated());
1333 + $expr = new FeedWordPressParsedPostMeta($xpath);
2316 1334
2317 - // Use feed-level preferences or the global default.
2318 - $this->post['post_status'] = $this->link->syndicated_status('post', 'publish');
2319 - $this->post['comment_status'] = $this->link->syndicated_status('comment', 'closed');
2320 - $this->post['ping_status'] = $this->link->syndicated_status('ping', 'closed');
1335 + // Let's load up some data from the feed . . .
1336 + $feed = $this->subscription($feed_id);
1337 + $posts = $feed->live_posts();
2321 1338
2322 - // Unique ID (hopefully a unique tag: URI); failing that, the permalink
2323 - $this->post['guid'] = apply_filters('syndicated_item_guid', $this->guid(), $this);
1339 + if (!is_wp_error($posts)) :
1340 + if (strlen($post_id) == 0) :
1341 + $post = $posts[0];
1342 + else :
1343 + $post = null;
2324 1344
2325 - // RSS 2.0 / Atom 1.0 enclosure support
2326 - if ( isset($this->item['enclosure#']) ) :
2327 - for ($i = 1; $i <= $this->item['enclosure#']; $i++) :
2328 - $eid = (($i > 1) ? "#{$id}" : "");
2329 - $this->post['meta']['enclosure'][] =
2330 - apply_filters('syndicated_item_enclosure_url', $this->item["enclosure{$eid}@url"], $this)."\n".
2331 - apply_filters('syndicated_item_enclosure_length', $this->item["enclosure{$eid}@length"], $this)."\n".
2332 - apply_filters('syndicated_item_enclosure_type', $this->item["enclosure{$eid}@type"], $this);
2333 - endfor;
1345 + foreach ($posts as $p) :
1346 + if ($p->get_id() == $post_id) :
1347 + $post = $p;
1348 + endif;
1349 + endforeach;
2334 1350 endif;
2335 1351
2336 - // In case you want to point back to the blog this was syndicated from
2337 - if (isset($this->feed->channel['title'])) :
2338 - $this->post['meta']['syndication_source'] = apply_filters('syndicated_item_source_title', $this->feed->channel['title'], $this);
2339 - endif;
2340 - if (isset($this->feed->channel['link'])) :
2341 - $this->post['meta']['syndication_source_uri'] = apply_filters('syndicated_item_source_link', $this->feed->channel['link'], $this);
2342 - endif;
2343 -
2344 - // Store information on human-readable and machine-readable comment URIs
2345 - if (isset($this->item['comments'])) :
2346 - $this->post['meta']['rss:comments'] = apply_filters('syndicated_item_comments', $this->item['comments']);
2347 - endif;
2348 - if (isset($this->item['wfw']['commentrss'])) :
2349 - $this->post['meta']['wfw:commentRSS'] = apply_filters('syndicated_item_commentrss', $this->item['wfw']['commentrss']);
2350 - endif;
1352 + $post = new SyndicatedPost($post, $feed);
1353 + $meta = $expr->do_substitutions($post);
2351 1354
2352 - // Store information to identify the feed that this came from
2353 - $this->post['meta']['syndication_feed'] = $this->feedmeta['link/uri'];
2354 - $this->post['meta']['syndication_feed_id'] = $this->feedmeta['link/id'];
1355 + $result = array(
1356 + "post_title" => $post->entry->get_title(),
1357 + "post_link" => $post->permalink(),
1358 + "guid" => $post->guid(),
1359 + "expression" => $xpath,
1360 + "results" => $meta
1361 + );
1362 + else :
1363 + $result = array(
1364 + "expression" => $xpath,
1365 + "feed_id" => $feed_id,
1366 + "post_id" => $post_id,
1367 + "results" => $posts
1368 + );
2355 1369
2356 - // In case you want to know the external permalink...
2357 - $this->post['meta']['syndication_permalink'] = apply_filters('syndicated_item_link', $this->item['link']);
1370 + header("HTTP/1.1 503 Bad Gateway");
1371 + endif;
2358 1372
2359 - // Feed-by-feed options for author and category creation
2360 - $this->post['named']['unfamiliar']['author'] = $this->feedmeta['unfamiliar author'];
2361 - $this->post['named']['unfamiliar']['category'] = $this->feedmeta['unfamiliar category'];
1373 + header("Content-Type: application/json");
2362 1374
2363 - // Categories: start with default categories, if any
2364 - $fc = get_option("feedwordpress_syndication_cats");
2365 - if ($fc) :
2366 - $this->post['named']['preset/category'] = explode("\n", $fc);
2367 - else :
2368 - $this->post['named']['preset/category'] = array();
2369 - endif;
1375 + echo json_encode($result);
2370 1376
2371 - if (is_array($this->feedmeta['cats'])) :
2372 - $this->post['named']['preset/category'] = array_merge($this->post['named']['preset/category'], $this->feedmeta['cats']);
1377 + // This is an AJAX request, so close it out thus.
1378 + die;
1379 + } /* FeedWordPress::fwp_xpathtest () */
1380 +
1381 + public function redirect_retired () {
1382 + global $wp_query;
1383 + if (is_singular()) :
1384 + if (
1385 + 'fwpretired'==$wp_query->post->post_status
1386 + or 'fwpzapped'==$wp_query->post->post_status
1387 + ) :
1388 + do_action('feedwordpress_redirect_retired', $wp_query->post);
1389 +
1390 + if (!($template = get_404_template())) :
1391 + $template = get_index_template();
1392 + endif;
1393 + if ($template = apply_filters('template_include', $template)) :
1394 + header("HTTP/1.1 410 Gone");
1395 + include($template);
1396 + endif;
1397 + exit;
2373 1398 endif;
1399 + endif;
1400 + } /* FeedWordPress::redirect_retired () */
2374 1401
2375 - // Now add categories from the post, if we have 'em
2376 - $this->post['named']['category'] = array();
2377 - if ( isset($this->item['category#']) ) :
2378 - for ($i = 1; $i <= $this->item['category#']; $i++) :
2379 - $cat_idx = (($i > 1) ? "#{$i}" : "");
2380 - $cat = $this->item["category{$cat_idx}"];
1402 + public function row_actions ($actions, $post) {
1403 + if (is_syndicated($post->ID) && current_user_can('edit_post', $post->ID)) :
1404 + $link = get_delete_post_link($post->ID, '', true);
1405 + $eraseLink = MyPHP::url($link, array("fwp_post_delete" => "nuke"));
2381 1406
2382 - if ( isset($this->feedmeta['cat_split']) and strlen($this->feedmeta['cat_split']) > 0) :
2383 - $pcre = "\007".$this->feedmeta['cat_split']."\007";
2384 - $this->post['named']['category'] = array_merge($this->post['named']['category'], preg_split($pcre, $cat, -1 /*=no limit*/, PREG_SPLIT_NO_EMPTY));
2385 - else :
2386 - $this->post['named']['category'][] = $cat;
2387 - endif;
2388 - endfor;
2389 - endif;
2390 - $this->post['named']['category'] = apply_filters('syndicated_item_categories', $this->post['named']['category'], $this);
1407 + $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).'));
1408 + $linktext = apply_filters('feedwordpress_ui_erase_link_text', __('Erase/Resyndicate'));
2391 1409
2392 - // Tags: start with default tags, if any
2393 - $ft = get_option("feedwordpress_syndication_tags");
2394 - if ($ft) :
2395 - $this->post['tags_input'] = explode('FEEDWORDPRESS_CAT_SEPARATOR', $ft);
1410 + $retireClass = null;
1411 + if ($post->post_status == 'fwpzapped') :
1412 + if (count(get_post_meta($post->ID, '_feedwordpress_zapped_blank_me')) > 0) :
1413 + $retireCap = 'Un-Zap this syndicated post (so it will appear on the site again)';
1414 + $retireText = 'Un-Zap &amp; Restore';
1415 + $retireLink = MyPHP::url($link, array("fwp_post_delete" => "unzap"));
1416 + else :
1417 + // No Un-Zap link for posts that have
1418 + // been blanked. You'll just have to
1419 + // Erase and hope you can resyndicate...
1420 + $retireLink = null;
1421 + endif;
2396 1422 else :
2397 - $this->post['tags_input'] = array();
1423 + $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).'));
1424 + $retireText = apply_filters('feedwordpress_ui_zap_link_text', __('Zap/Don&#8217;t Resyndicate'));
1425 + $retireLink = MyPHP::url($link, array("fwp_post_delete" => "zap"));
1426 + $retireClass = 'submitdelete';
2398 1427 endif;
2399 1428
2400 - if (is_array($this->feedmeta['tags'])) :
2401 - $this->post['tags_input'] = array_merge($this->post['tags_input'], $this->feedmeta['tags']);
1429 + $keys = array_keys($actions);
1430 + $links = array();
1431 + foreach ($keys as $key) :
1432 + $links[$key] = $actions[$key];
1433 +
1434 + if ('trash'==$key) :
1435 + #$links[$key] = "<a class='submitdelete' title='" . esc_attr( __( 'Move this item to the Trash (will NOT be re-syndicated)' ) ) . "' href='" . get_delete_post_link( $post->ID ) . "'>" . __( 'Trash' ) . "</a>";
1436 +
1437 + // Placeholder.
1438 + if (!is_null($retireLink)) :
1439 + $links['zap trash'] = '';
1440 + endif;
1441 + $links['delete'] = '';
1442 + endif;
1443 + endforeach;
1444 +
1445 + if (!is_null($retireLink)) :
1446 + $links['zap trash'] = '<a class="'.esc_attr($retireClass).'" title="'.esc_attr(__($retireCap)).'" href="' . $retireLink . '">' . __($retireText) . '</a>';
2402 1447 endif;
1448 + $links['delete'] = '<a class="submitdelete" title="'.esc_attr(__($caption)).'" href="' . $eraseLink . '">' . __($linktext) . '</a>';
1449 +
1450 + $actions = $links;
2403 1451 endif;
2404 - } // SyndicatedPost::SyndicatedPost()
1452 + return $actions;
1453 + } /* FeedWordPress::row_actions () */
2405 1454
2406 - function filtered () {
2407 - return is_null($this->post);
2408 - }
1455 + public function dashboard_setup () {
1456 + $see_it = FeedWordPress::menu_cap();
2409 1457
2410 - function freshness () {
2411 - global $wpdb;
1458 + if (current_user_can($see_it)) :
1459 + // Get the stylesheet
1460 + wp_enqueue_style('feedwordpress-elements');
2412 1461
2413 - if ($this->filtered()) : // This should never happen.
2414 - FeedWordPress::critical_bug('SyndicatedPost', $this, __LINE__);
2415 - endif;
2416 -
2417 - if (is_null($this->_freshness)) :
2418 - $guid = $wpdb->escape($this->guid());
1462 + $widget_id = 'feedwordpress_dashboard';
1463 + $widget_name = __('Syndicated Sources');
1464 + $column = 'side';
1465 + $priority = 'core';
2419 1466
2420 - $result = $wpdb->get_row("
2421 - SELECT id, guid, post_modified_gmt
2422 - FROM $wpdb->posts WHERE guid='$guid'
2423 - ");
1467 + // I would love to use wp_add_dashboard_widget() here and save
1468 + // myself some trouble. But WP 3 does not yet have any way to
1469 + // push a dashboard widget onto the side, or to give it a default
1470 + // location.
1471 + add_meta_box(
1472 + /*id=*/ $widget_id,
1473 + /*title=*/ $widget_name,
1474 + /*callback=*/ array($this, 'dashboard'),
1475 + /*page=*/ 'dashboard',
1476 + /*context=*/ $column,
1477 + /*priority=*/ $priority
1478 + );
1479 + /*control_callback= array($this, 'dashboard_control') */
2424 1480
2425 - preg_match('/([0-9]+)-([0-9]+)-([0-9]+) ([0-9]+):([0-9]+):([0-9]+)/', $result->post_modified_gmt, $backref);
2426 - $updated = gmmktime($backref[4], $backref[5], $backref[6], $backref[2], $backref[3], $backref[1]);
2427 - if (!$result) :
2428 - $this->_freshness = 2; // New content
2429 - elseif ($this->updated() > $updated) :
2430 - $this->_freshness = 1; // Updated content
2431 - $this->_wp_id = $result->id;
2432 - else :
2433 - $this->_freshness = 0; // Same old, same old
2434 - $this->_wp_id = $result->id;
1481 + // This is kind of rude, I know, but the dashboard widget isn't
1482 + // worth much if users don't know that it exists, and I don't
1483 + // know of any better way to reorder the boxen.
1484 + //
1485 + // Gleefully ripped off of codex.wordpress.org/Dashboard_Widgets_API
1486 +
1487 + // Globalize the metaboxes array, this holds all the widgets for wp-admin
1488 + global $wp_meta_boxes;
1489 +
1490 + // Get the regular dashboard widgets array
1491 + // (which has our new widget already but at the end)
1492 +
1493 + $normal_dashboard = $wp_meta_boxes['dashboard'][$column][$priority];
1494 +
1495 + // Backup and delete our new dashbaord widget from the end of the array
1496 + if (isset($normal_dashboard[$widget_id])) :
1497 + $backup = array();
1498 + $backup[$widget_id] = $normal_dashboard[$widget_id];
1499 + unset($normal_dashboard[$widget_id]);
1500 +
1501 + // Merge the two arrays together so our widget is at the
1502 + // beginning
1503 + $sorted_dashboard = array_merge($backup, $normal_dashboard);
1504 +
1505 + // Save the sorted array back into the original metaboxes
1506 + $wp_meta_boxes['dashboard'][$column][$priority] = $sorted_dashboard;
2435 1507 endif;
2436 1508 endif;
2437 - return $this->_freshness;
2438 - }
1509 + } /* FeedWordPress::dashboard_setup () */
2439 1510
2440 - function wp_id () {
2441 - if ($this->filtered()) : // This should never happen.
2442 - FeedWordPress::critical_bug('SyndicatedPost', $this, __LINE__);
1511 + public function dashboard () {
1512 + $syndicationPage = new FeedWordPressSyndicationPage(dirname(__FILE__).'/syndication.php');
1513 + $syndicationPage->dashboard_box($syndicationPage);
1514 + } /* FeedWordPress::dashboard () */
1515 +
1516 + public function user_can_richedit ($rich_edit) {
1517 +
1518 + $post = new FeedWordPressLocalPost;
1519 +
1520 + if (!$post->is_exposed_to_formatting_filters()) :
1521 + // Disable visual editor and only allow operations
1522 + // directly on HTML if post is bypassing fmt filters
1523 + # $rich_edit = false;
2443 1524 endif;
2444 -
2445 - if (is_null($this->_wp_id) and is_null($this->_freshness)) :
2446 - $fresh = $this->freshness(); // sets WP DB id in the process
1525 +
1526 + return $rich_edit;
1527 +
1528 + } /* FeedWordPress::user_can_richedit () */
1529 +
1530 + public function clear_cache_magic_url () {
1531 + if ($this->clear_cache_requested()) :
1532 + $this->clear_cache();
2447 1533 endif;
2448 - return $this->_wp_id;
2449 - }
1534 + } /* FeedWordPress::clear_cache_magic_url() */
2450 1535
2451 - function store () {
1536 + public function clear_cache_requested () {
1537 + return FeedWordPress::param( 'clear_cache' );
1538 + } /* FeedWordPress::clear_cache_requested() */
1539 +
1540 + public function update_magic_url () {
2452 1541 global $wpdb;
2453 1542
2454 - if ($this->filtered()) : // This should never happen.
2455 - FeedWordPress::critical_bug('SyndicatedPost', $this, __LINE__);
2456 - endif;
2457 -
2458 - $freshness = $this->freshness();
2459 - if ($freshness > 0) :
2460 - # -- Look up, or create, numeric ID for author
2461 - $this->post['post_author'] = $this->author_id (
2462 - FeedWordPress::on_unfamiliar('author', $this->post['named']['unfamiliar']['author'])
2463 - );
1543 + // Explicit update request in the HTTP request (e.g. from a cron job)
1544 + if (self::update_requested()) :
1545 + /*DBG*/ header("Content-Type: text/plain");
1546 +
1547 + $this->update_hooked = "Initiating a CRON JOB CHECK-IN ON UPDATE SCHEDULE due to URL parameter = " . trim( $this->val( FeedWordPress::param('update_feedwordpress' ) ) );
2464 1548
2465 - if (is_null($this->post['post_author'])) :
2466 - $this->post = NULL;
1549 + $this->update($this->update_requested_url());
1550 +
1551 + if (FEEDWORDPRESS_DEBUG and is_array($wpdb->queries) and count($wpdb->queries) > 0) :
1552 + $mysqlTime = 0.0;
1553 + $byTime = array();
1554 + foreach ($wpdb->queries as $query) :
1555 + $time = $query[1] * 1000000.0;
1556 + $mysqlTime += $query[1];
1557 + if (!isset($byTime[$time])) : $byTime[$time] = array(); endif;
1558 + $byTime[$time][] = $query[0]. ' // STACK: ' . $query[2];
1559 + endforeach;
1560 + krsort($byTime);
1561 +
1562 + foreach ($byTime as $time => $querySet) :
1563 + foreach ($querySet as $query) :
1564 + print "[".(sprintf('%4.4f', $time/1000.0)) . "ms] $query\n";
1565 + endforeach;
1566 + endforeach;
1567 + echo self::log_prefix()."$wpdb->num_queries queries. $mysqlTime seconds in MySQL. Total of "; timer_stop(1); print " seconds.";
2467 1568 endif;
2468 - endif;
2469 -
2470 - if (!$this->filtered() and $freshness > 0) :
2471 - # -- Look up, or create, numeric ID for categories
2472 - $this->post['post_category'] = $this->category_ids (
2473 - $this->post['named']['category'],
2474 - FeedWordPress::on_unfamiliar('category', $this->post['named']['unfamiliar']['category'])
2475 - );
2476 -
2477 - if (is_null($this->post['post_category'])) :
2478 - // filter mode on, no matching categories; drop the post
2479 - $this->post = NULL;
2480 - else :
2481 - // filter mode off or at least one match; now add on the feed and global presets
2482 - $this->post['post_category'] = array_merge (
2483 - $this->post['post_category'],
2484 - $this->category_ids (
2485 - $this->post['named']['preset/category'],
2486 - 'default'
2487 - )
2488 - );
2489 1569
2490 - if (count($this->post['post_category']) < 1) :
2491 - $this->post['post_category'][] = 1; // Default to category 1 ("Uncategorized" / "General") if nothing else
2492 - endif;
2493 - endif;
1570 + debug_out_feedwordpress_footer();
1571 +
1572 + // Magic URL should return nothing but a 200 OK header packet
1573 + // when successful.
1574 + exit;
2494 1575 endif;
2495 -
2496 - if (!$this->filtered() and $freshness > 0) :
2497 - unset($this->post['named']);
2498 - $this->post = apply_filters('syndicated_post', $this->post, $this);
2499 - endif;
2500 -
2501 - if (!$this->filtered() and $freshness == 2) :
2502 - // The item has not yet been added. So let's add it.
2503 - $this->insert_new();
2504 - $this->add_rss_meta();
2505 - do_action('post_syndicated_item', $this->wp_id());
1576 + } /* FeedWordPress::update_magic_url () */
2506 1577
2507 - $ret = 'new';
2508 - elseif (!$this->filtered() and $freshness == 1) :
2509 - $this->post['ID'] = $this->wp_id();
2510 - $this->update_existing();
2511 - $this->add_rss_meta();
2512 - do_action('update_syndicated_item', $this->wp_id());
1578 + public static function update_requested () {
1579 + return FeedWordPress::param( 'update_feedwordpress' );
1580 + } /* FeedWordPress::update_requested() */
1581 +
1582 + public function update_requested_url () {
1583 + $ret = null;
2513 1584
2514 - $ret = 'updated';
2515 - else :
2516 - $ret = false;
1585 + $uf = FeedWordPress::update_requested();
1586 + if (
1587 + ( '*' == $uf )
1588 + || ( preg_match( '|^[a-z]+://.*|i', $uf ) )
1589 + ) :
1590 + $ret = $uf;
2517 1591 endif;
2518 -
1592 +
2519 1593 return $ret;
2520 - } // function SyndicatedPost::store ()
2521 -
2522 - function insert_new () {
2523 - global $wpdb, $wp_db_version;
2524 -
2525 - // Why the fuck doesn't wp_insert_post already do this?
2526 - foreach ($this->post as $key => $value) :
2527 - if (is_string($value)) :
2528 - $dbpost[$key] = $wpdb->escape($value);
2529 - else :
2530 - $dbpost[$key] = $value;
2531 - endif;
2532 - endforeach;
1594 + } /* FeedWordPress::update_requested_url() */
2533 1595
2534 - if (strlen($dbpost['post_title'].$dbpost['post_content'].$dbpost['post_excerpt']) == 0) :
2535 - // FIXME: Option for filtering out empty posts
1596 + public function auto_update () {
1597 + if ($this->stale()) :
1598 + $this->update();
2536 1599 endif;
2537 - if (strlen($dbpost['post_title'])==0) :
2538 - $dbpost['post_title'] = $this->post['meta']['syndication_source']
2539 - .' '.gmdate('Y-m-d H:i:s', $this->published() + $offset);
2540 - // FIXME: Option for what to fill a blank title with...
2541 - endif;
1600 + } /* FeedWordPress::auto_update () */
2542 1601
2543 - if ($this->use_api('wp_insert_post')) :
2544 - $dbpost['post_pingback'] = false; // Tell WP 2.1 and 2.2 not to process for pingbacks
2545 - $this->_wp_id = wp_insert_post($dbpost);
2546 -
2547 - // This should never happen.
2548 - if (!is_numeric($this->_wp_id) or ($this->_wp_id == 0)) :
2549 - FeedWordPress::critical_bug('SyndicatedPost (_wp_id problem)', array($dbpost, $this), __LINE__);
2550 - endif;
2551 -
2552 - // Unfortunately, as of WordPress 2.3, wp_insert_post()
2553 - // *still* offers no way to use a guid of your choice,
2554 - // and munges your post modified timestamp, too.
2555 - $result = $wpdb->query("
2556 - UPDATE $wpdb->posts
2557 - SET
2558 - guid='{$dbpost['guid']}',
2559 - post_modified='{$dbpost['post_modified']}',
2560 - post_modified_gmt='{$dbpost['post_modified_gmt']}'
2561 - WHERE ID='{$this->_wp_id}'
2562 - ");
2563 - else :
2564 - # The right way to do this is the above. But, alas,
2565 - # in earlier versions of WordPress, wp_insert_post has
2566 - # too much behavior (mainly related to pings) that can't
2567 - # be overridden. In WordPress 1.5, it's enough of a
2568 - # resource hog to make PHP segfault after inserting
2569 - # 50-100 posts. This can get pretty annoying, especially
2570 - # if you are trying to update your feeds for the first
2571 - # time.
1602 + public static function find_link ($uri, $field = 'link_rss') {
1603 + global $wpdb;
2572 1604
2573 - $result = $wpdb->query("
2574 - INSERT INTO $wpdb->posts
2575 - SET
2576 - guid = '{$dbpost['guid']}',
2577 - post_author = '{$dbpost['post_author']}',
2578 - post_date = '{$dbpost['post_date']}',
2579 - post_date_gmt = '{$dbpost['post_date_gmt']}',
2580 - post_content = '{$dbpost['post_content']}',"
2581 - .(isset($dbpost['post_excerpt']) ? "post_excerpt = '{$dbpost['post_excerpt']}'," : "")."
2582 - post_title = '{$dbpost['post_title']}',
2583 - post_name = '{$dbpost['post_name']}',
2584 - post_modified = '{$dbpost['post_modified']}',
2585 - post_modified_gmt = '{$dbpost['post_modified_gmt']}',
2586 - comment_status = '{$dbpost['comment_status']}',
2587 - ping_status = '{$dbpost['ping_status']}',
2588 - post_status = '{$dbpost['post_status']}'
2589 - ");
2590 - $this->_wp_id = $wpdb->insert_id;
1605 + $unslashed = untrailingslashit($uri);
1606 + $slashed = trailingslashit($uri);
1607 + $link_id = $wpdb->get_var($wpdb->prepare("
1608 + SELECT link_id FROM $wpdb->links WHERE $field IN ('%s', '%s')
1609 + LIMIT 1", $unslashed, $slashed
1610 + ));
2591 1611
2592 - // This should never happen.
2593 - if (!is_numeric($this->_wp_id) or ($this->_wp_id == 0)) :
2594 - FeedWordPress::critical_bug('SyndicatedPost::_wp_id', $this->_wp_id, __LINE__);
2595 - endif;
1612 + return $link_id;
1613 + } /* FeedWordPress::find_link () */
2596 1614
2597 - // WordPress 1.5.x - 2.0.x
2598 - wp_set_post_cats('1', $this->wp_id(), $this->post['post_category']);
2599 -
2600 - // Since we are not going through official channels, we need to
2601 - // manually tell WordPress that we've published a new post.
2602 - // We need to make sure to do this in order for FeedWordPress
2603 - // to play well with the staticize-reloaded plugin (something
2604 - // that a large aggregator website is going to *want* to be
2605 - // able to use).
2606 - do_action('publish_post', $this->_wp_id);
1615 + /**
1616 + * FeedWordPress:syndicate_link(): add or update a feed subscription
1617 + *
1618 + * Add a new subscription to, or update an existing subscription in,
1619 + * FWP's list of subscribed feeds.
1620 + *
1621 + * Postcondition: If $rss is the URL of a feed not yet on FWP's list of
1622 + * subscribed feeds, then a new subscription will be added, using $name
1623 + * as its initial title and $uri as its initial homepage URL (normally
1624 + * these will be updated with new values taken from the feed, the first
1625 + * time the new feed is checked for syndicated content, unless feed
1626 + * settings prevent this). If $rss is the URL of a feed that is already
1627 + * on FWP's list of subscribed feeds, then that feed will be updated to
1628 + * use the title provided in $name and the homepage URL in $uri
1629 + *
1630 + * @param string $name The human-readable title of the feed (for example, "Rad Geek People's Daily")
1631 + * @param string $uri The URI for the human-readable homepage associated with the feed (for example, <http://radgeek.com/>)
1632 + * @param string $rss The URI for the feed itself (for example, <http://radgeek.com/feed/>)
1633 + *
1634 + * @return mixed Returns an int with the numeric ID of the new
1635 + * subscription's wp_links record if successful or a WP_Error object
1636 + * if wp_insert_link() failed.
1637 + *
1638 + * @uses FeedWordPress::link_category_id()
1639 + * @uses FeedWordPress::find_link()
1640 + * @uses is_wp_error()
1641 + * @uses wp_insert_link()
1642 + *
1643 + */
1644 + public static function syndicate_link ($name, $uri, $rss) {
1645 + // Get the category ID#
1646 + $cat_id = FeedWordPress::link_category_id();
1647 + if (!is_wp_error($cat_id)) :
1648 + $link_category = array($cat_id);
1649 + else :
1650 + $link_category = array();
2607 1651 endif;
2608 - } /* SyndicatedPost::insert_new() */
2609 1652
2610 - function update_existing () {
2611 - global $wpdb;
1653 + // WordPress gets cranky if there's no homepage URI
1654 + if (!is_string($uri) or strlen($uri)<1) : $uri = $rss; endif;
2612 1655
2613 - // Why the fuck doesn't wp_insert_post already do this?
2614 - $dbpost = array();
2615 - foreach ($this->post as $key => $value) :
2616 - if (is_string($value)) :
2617 - $dbpost[$key] = $wpdb->escape($value);
2618 - else :
2619 - $dbpost[$key] = $value;
2620 - endif;
2621 - endforeach;
1656 + // Check if this feed URL is already being syndicated.
1657 + $link_id = wp_insert_link(/*linkdata=*/ array(
1658 + "link_id" => FeedWordPress::find_link($rss), // insert if nothing was found; else update
1659 + "link_rss" => $rss,
1660 + "link_name" => $name,
1661 + "link_url" => $uri,
1662 + "link_category" => $link_category,
1663 + "link_visible" => 'Y', // reactivate if inactivated
1664 + ), /*wp_error=*/ true);
2622 1665
2623 - if ($this->use_api('wp_insert_post')) :
2624 - $dbpost['post_pingback'] = false; // Tell WP 2.1 and 2.2 not to process for pingbacks
2625 - $this->_wp_id = wp_insert_post($dbpost);
1666 + return $link_id;
1667 + } /* function FeedWordPress::syndicate_link() */
2626 1668
2627 - // This should never happen.
2628 - if (!is_numeric($this->_wp_id) or ($this->_wp_id == 0)) :
2629 - FeedWordPress::critical_bug('SyndicatedPost::_wp_id', $this->_wp_id, __LINE__);
2630 - endif;
2631 -
2632 - // Unfortunately, as of WordPress 2.3, wp_insert_post()
2633 - // munges your post modified timestamp.
2634 - $result = $wpdb->query("
2635 - UPDATE $wpdb->posts
2636 - SET
2637 - post_modified='{$dbpost['post_modified']}',
2638 - post_modified_gmt='{$dbpost['post_modified_gmt']}'
2639 - WHERE ID='{$this->_wp_id}'
2640 - ");
2641 - else :
2642 -
2643 - $result = $wpdb->query("
2644 - UPDATE $wpdb->posts
2645 - SET
2646 - post_author = '{$dbpost['post_author']}',
2647 - post_content = '{$dbpost['post_content']}',"
2648 - .(isset($dbpost['post_excerpt']) ? "post_excerpt = '{$dbpost['post_excerpt']}'," : "")."
2649 - post_title = '{$dbpost['post_title']}',
2650 - post_name = '{$dbpost['post_name']}',
2651 - post_modified = '{$dbpost['post_modified']}',
2652 - post_modified_gmt = '{$dbpost['post_modified_gmt']}'
2653 - WHERE guid='{$dbpost['guid']}'
2654 - ");
2655 -
2656 - // WordPress 2.1.x and up
2657 - if (function_exists('wp_set_post_categories')) :
2658 - wp_set_post_categories($this->wp_id(), $this->post['post_category']);
2659 - // WordPress 1.5.x - 2.0.x
2660 - elseif (function_exists('wp_set_post_cats')) :
2661 - wp_set_post_cats('1', $this->wp_id(), $this->post['post_category']);
2662 - // This should never happen.
2663 - else :
2664 - FeedWordPress::critical_bug('SyndicatedPost::insert_new::wp_version', $GLOBALS['wp_version'], __LINE__);
2665 - endif;
2666 -
2667 - // Since we are not going through official channels, we need to
2668 - // manually tell WordPress that we've published a new post.
2669 - // We need to make sure to do this in order for FeedWordPress
2670 - // to play well with the staticize-reloaded plugin (something
2671 - // that a large aggregator website is going to *want* to be
2672 - // able to use).
2673 - do_action('edit_post', $this->post['ID']);
1669 + static function syndicated_status ($what, $default) {
1670 + $ret = get_option("feedwordpress_syndicated_{$what}_status");
1671 + if (!$ret) :
1672 + $ret = $default;
2674 1673 endif;
2675 - } /* SyndicatedPost::update_existing() */
1674 + return $ret;
1675 + } /* FeedWordPress::syndicated_status() */
2676 1676
2677 - // SyndicatedPost::add_rss_meta: adds interesting meta-data to each entry
2678 - // using the space for custom keys. The set of keys and values to add is
2679 - // specified by the keys and values of $post['meta']. This is used to
2680 - // store anything that the WordPress user might want to access from a
2681 - // template concerning the post's original source that isn't provided
2682 - // for by standard WP meta-data (i.e., any interesting data about the
2683 - // syndicated post other than author, title, timestamp, categories, and
2684 - // guid). It's also used to hook into WordPress's support for
2685 - // enclosures.
2686 - function add_rss_meta () {
2687 - global $wpdb;
2688 - if ( is_array($this->post) and isset($this->post['meta']) and is_array($this->post['meta']) ) :
2689 - $postId = $this->wp_id();
2690 -
2691 - // Aggregated posts should NOT send out pingbacks.
2692 - // WordPress 2.1-2.2 claim you can tell them not to
2693 - // using $post_pingback, but they don't listen, so we
2694 - // make sure here.
2695 - $result = $wpdb->query("
2696 - DELETE FROM $wpdb->postmeta
2697 - WHERE post_id='$postId' AND meta_key='_pingme'
2698 - ");
1677 + public static function on_unfamiliar ($what = 'author') {
1678 + switch ($what) :
1679 + case 'category' : $suffix = ':category'; break;
1680 + case 'post_tag' : $suffix = ':post_tag'; break;
1681 + default: $suffix = '';
1682 + endswitch;
2699 1683
2700 - foreach ( $this->post['meta'] as $key => $values ) :
1684 + return get_option('feedwordpress_unfamiliar_'.$what, 'create'.$suffix);
1685 + } // function FeedWordPress::on_unfamiliar()
2701 1686
2702 - $key = $wpdb->escape($key);
1687 + public static function null_email_set () {
1688 + $base = get_option('feedwordpress_null_email_set');
2703 1689
2704 - // If this is an update, clear out the old
2705 - // values to avoid duplication.
2706 - $result = $wpdb->query("
2707 - DELETE FROM $wpdb->postmeta
2708 - WHERE post_id='$postId' AND meta_key='$key'
2709 - ");
2710 -
2711 - // Allow for either a single value or an array
2712 - if (!is_array($values)) $values = array($values);
2713 - foreach ( $values as $value ) :
2714 - $value = $wpdb->escape($value);
2715 - $result = $wpdb->query("
2716 - INSERT INTO $wpdb->postmeta
2717 - SET
2718 - post_id='$postId',
2719 - meta_key='$key',
2720 - meta_value='$value'
2721 - ");
2722 - endforeach;
2723 - endforeach;
1690 + if ($base===false) :
1691 + $ret = array('noreply@blogger.com'); // default
1692 + else :
1693 + $ret = array_map('strtolower',
1694 + array_map('trim', explode("\n", $base)));
2724 1695 endif;
2725 - } /* SyndicatedPost::add_rss_meta () */
1696 + $ret = apply_filters('syndicated_item_author_null_email_set', $ret);
1697 + return $ret;
2726 1698
2727 - // SyndicatedPost::author_id (): get the ID for an author name from
2728 - // the feed. Create the author if necessary.
2729 - function author_id ($unfamiliar_author = 'create') {
2730 - global $wpdb, $wp_db_version; // test for WordPress 2.0 database schema
1699 + } /* FeedWordPress::null_email_set () */
2731 1700
2732 - $a = $this->author();
2733 - $author = $a['name'];
2734 - $email = $a['email'];
2735 - $url = $a['uri'];
1701 + public static function is_null_email( $email ) {
1702 + $ret = in_array( strtolower( trim( $email ) ), FeedWordPress::null_email_set() );
1703 + $ret = apply_filters( 'syndicated_item_author_is_null_email', $ret, $email );
1704 + return $ret;
1705 + } /* FeedWordPress::is_null_email () */
2736 1706
2737 - // Never can be too careful...
2738 - $login = sanitize_user($author, /*strict=*/ true);
2739 - $login = apply_filters('pre_user_login', $login);
1707 + public static function use_aggregator_source_data () {
1708 + $ret = get_option('feedwordpress_use_aggregator_source_data');
1709 + return apply_filters('syndicated_post_use_aggregator_source_data', ($ret=='yes'));
1710 + } /* FeedWordPress::use_aggregator_source_data () */
2740 1711
2741 - $nice_author = sanitize_title($author);
2742 - $nice_author = apply_filters('pre_user_nicename', $nice_author);
1712 + /**
1713 + * FeedWordPress::munge_permalinks: check whether or not FeedWordPress
1714 + * should rewrite permalinks for syndicated items to reflect their
1715 + * original location.
1716 + *
1717 + * @return bool TRUE if FeedWordPress SHOULD rewrite permalinks; FALSE otherwise
1718 + */
1719 + static function munge_permalinks () {
1720 + return (get_option('feedwordpress_munge_permalink', /*default=*/ 'yes') != 'no');
1721 + } /* FeedWordPress::munge_permalinks() */
2743 1722
2744 - $reg_author = $wpdb->escape(preg_quote($author));
2745 - $author = $wpdb->escape($author);
2746 - $email = $wpdb->escape($email);
2747 - $url = $wpdb->escape($url);
2748 -
2749 - // Check for an existing author rule....
2750 - if (isset($this->link->settings['map authors']['name'][strtolower(trim($author))])) :
2751 - $author_rule = $this->link->settings['map authors']['name'][strtolower(trim($author))];
1723 + public static function syndicated_links ($args = array()) {
1724 + $contributors = FeedWordPress::link_category_id();
1725 + if (!is_wp_error($contributors)) :
1726 + $links = get_bookmarks(array_merge(
1727 + array("category" => $contributors),
1728 + $args
1729 + ));
2752 1730 else :
2753 - $author_rule = NULL;
1731 + $links = array();
2754 1732 endif;
2755 1733
2756 - // User name is mapped to a particular author. If that author ID exists, use it.
2757 - if (is_numeric($author_rule) and get_userdata((int) $author_rule)) :
2758 - $id = (int) $author_rule;
1734 + return $links;
1735 + } /* FeedWordPress::syndicated_links() */
2759 1736
2760 - // User name is filtered out
2761 - elseif ('filter' == $author_rule) :
2762 - $id = NULL;
2763 -
2764 - else :
2765 - // Check the database for an existing author record that might fit
1737 + public static function link_category_id () {
1738 + global $wpdb, $wp_db_version;
2766 1739
2767 - #-- WordPress 1.5.x
2768 - if (!isset($wp_db_version)) :
2769 - $id = $wpdb->get_var(
2770 - "SELECT ID from $wpdb->users
2771 - WHERE
2772 - TRIM(LCASE(user_login)) = TRIM(LCASE('$login')) OR
2773 - (
2774 - LENGTH(TRIM(LCASE(user_email))) > 0
2775 - AND TRIM(LCASE(user_email)) = TRIM(LCASE('$email'))
2776 - ) OR
2777 - TRIM(LCASE(user_firstname)) = TRIM(LCASE('$author')) OR
2778 - TRIM(LCASE(user_nickname)) = TRIM(LCASE('$author')) OR
2779 - TRIM(LCASE(user_nicename)) = TRIM(LCASE('$nice_author')) OR
2780 - TRIM(LCASE(user_description)) = TRIM(LCASE('$author')) OR
2781 - (
2782 - LOWER(user_description)
2783 - RLIKE CONCAT(
2784 - '(^|\\n)a\\.?k\\.?a\\.?( |\\t)*:?( |\\t)*',
2785 - LCASE('$reg_author'),
2786 - '( |\\t|\\r)*(\\n|\$)'
2787 - )
2788 - )
2789 - ");
1740 + $cat_id = get_option('feedwordpress_cat_id');
2790 1741
2791 - #-- WordPress 2.0+
2792 - elseif ($wp_db_version >= 2966) :
1742 + // If we don't yet have the category ID stored, search by name
1743 + if (!$cat_id) :
1744 + $cat_id = FeedWordPressCompatibility::link_category_id(DEFAULT_SYNDICATION_CATEGORY);
2793 1745
2794 - // First try the user core data table.
2795 - $id = $wpdb->get_var(
2796 - "SELECT ID FROM $wpdb->users
2797 - WHERE
2798 - TRIM(LCASE(user_login)) = TRIM(LCASE('$login'))
2799 - OR (
2800 - LENGTH(TRIM(LCASE(user_email))) > 0
2801 - AND TRIM(LCASE(user_email)) = TRIM(LCASE('$email'))
2802 - )
2803 - OR TRIM(LCASE(user_nicename)) = TRIM(LCASE('$nice_author'))
2804 - ");
2805 -
2806 - // If that fails, look for aliases in the user meta data table
2807 - if (is_null($id)) :
2808 - $id = $wpdb->get_var(
2809 - "SELECT user_id FROM $wpdb->usermeta
2810 - WHERE
2811 - (meta_key = 'description' AND TRIM(LCASE(meta_value)) = TRIM(LCASE('$author')))
2812 - OR (
2813 - meta_key = 'description'
2814 - AND TRIM(LCASE(meta_value))
2815 - RLIKE CONCAT(
2816 - '(^|\\n)a\\.?k\\.?a\\.?( |\\t)*:?( |\\t)*',
2817 - TRIM(LCASE('$reg_author')),
2818 - '( |\\t|\\r)*(\\n|\$)'
2819 - )
2820 - )
2821 - ");
2822 - endif;
1746 + if ($cat_id) :
1747 + // We found it; let's stamp it.
1748 + update_option('feedwordpress_cat_id', $cat_id);
2823 1749 endif;
2824 1750
2825 - // ... if you don't find one, then do what you need to do
2826 - if (is_null($id)) :
2827 - if ($unfamiliar_author === 'create') :
2828 - $userdata = array();
1751 + // If we *do* have the category ID stored, verify that it exists
1752 + else :
1753 + $cat_id = FeedWordPressCompatibility::link_category_id((int) $cat_id, 'cat_id');
1754 + endif;
2829 1755
2830 - #-- user table data
2831 - $userdata['ID'] = NULL; // new user
2832 - $userdata['user_login'] = $login;
2833 - $userdata['user_nicename'] = $nice_author;
2834 - $userdata['user_pass'] = substr(md5(uniqid(microtime())), 0, 6); // just something random to lock it up
2835 - $userdata['user_email'] = $email;
2836 - $userdata['user_url'] = $url;
2837 - $userdata['display_name'] = $author;
2838 -
2839 - $id = wp_insert_user($userdata);
2840 - elseif (is_numeric($unfamiliar_author) and get_userdata((int) $unfamiliar_author)) :
2841 - $id = (int) $unfamiliar_author;
2842 - elseif ($unfamiliar_author === 'default') :
2843 - $id = 1;
2844 - endif;
1756 + // If we could not find an appropriate link category,
1757 + // make a new one for ourselves.
1758 + if (!$cat_id) :
1759 + $cat_id = FeedWordPressCompatibility::insert_link_category(DEFAULT_SYNDICATION_CATEGORY);
1760 + if (!is_wp_error($cat_id)) :
1761 + // Stamp it
1762 + update_option('feedwordpress_cat_id', $cat_id);
2845 1763 endif;
2846 1764 endif;
2847 1765
2848 - if ($id) :
2849 - $this->link->settings['map authors']['name'][strtolower(trim($author))] = $id;
2850 - endif;
2851 - return $id;
2852 - } // function SyndicatedPost::author_id ()
1766 + return $cat_id;
1767 + } /* FeedWordPress::link_category_id() */
2853 1768
2854 - // look up (and create) category ids from a list of categories
2855 - function category_ids ($cats, $unfamiliar_category = 'create') {
1769 + # Upgrades and maintenance...
1770 + static function needs_upgrade () {
1771 +
2856 1772 global $wpdb;
1773 + $fwp_db_version = get_option('feedwordpress_version', null);
1774 + $ret = false; // innocent until proven guilty
1775 + if (is_null($fwp_db_version) or ($fwp_db_version < FEEDWORDPRESS_VERSION)) :
2857 1776
2858 - // We need to normalize whitespace because (1) trailing
2859 - // whitespace can cause PHP and MySQL not to see eye to eye on
2860 - // VARCHAR comparisons for some versions of MySQL (cf.
2861 - // <http://dev.mysql.com/doc/mysql/en/char.html>), and (2)
2862 - // because I doubt most people want to make a semantic
2863 - // distinction between 'Computers' and 'Computers '
2864 - $cats = array_map('trim', $cats);
1777 + // This is an older version or a fresh install. Does it require a database
1778 + // upgrade or database initialization?
2865 1779
2866 - $cat_ids = array ();
2867 - foreach ($cats as $cat_name) :
2868 - if (preg_match('/^{#([0-9]+)}$/', $cat_name, $backref)) :
2869 - $cat_id = (int) $backref[1];
2870 - if (function_exists('is_term') and is_term($cat_id, 'category')) :
2871 - $cat_ids[] = $cat_id;
2872 - elseif (get_category($cat_id)) :
2873 - $cat_ids[] = $cat_id;
1780 + if (is_null($fwp_db_version)) :
1781 +
1782 + // Fresh install; brand it as ours. Or possibly a version of FWP
1783 + // from before 0.96. But I'm no longer supporting upgrade paths
1784 + // for versions from the previous decade. Sorry.
1785 + update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
1786 +
1787 + elseif ($fwp_db_version < 2010.0814) :
1788 +
1789 + // Change in terminology.
1790 + if (get_option('feedwordpress_unfamiliar_category', 'create')=='default') :
1791 + update_option('feedwordpress_unfamiliar_category', 'null');
2874 1792 endif;
2875 - else :
2876 - $esc = $wpdb->escape($cat_name);
2877 - $resc = $wpdb->escape(preg_quote($cat_name));
2878 -
2879 - // WordPress 2.3+
2880 - if (function_exists('is_term')) :
2881 - $cat_id = is_term($cat_name, 'category');
2882 - if ($cat_id) :
2883 - $cat_ids[] = $cat_id['term_id'];
2884 - // There must be a better way to do this...
2885 - elseif ($results = $wpdb->get_results(
2886 - "SELECT term_id
2887 - FROM $wpdb->term_taxonomy
2888 - WHERE
2889 - LOWER(description) RLIKE
2890 - CONCAT('(^|\\n)a\\.?k\\.?a\\.?( |\\t)*:?( |\\t)*', LOWER('{$resc}'), '( |\\t|\\r)*(\\n|\$)')"
2891 - )) :
2892 - foreach ($results AS $term) :
2893 - $cat_ids[] = (int) $term->term_id;
1793 + foreach (FeedWordPress::syndicated_links() as $link) :
1794 + $sub = new SyndicatedLink($link);
1795 +
1796 + $remap_uf = array(
1797 + 'default' => 'null',
1798 + 'filter' => 'null',
1799 + 'create' => 'create:category',
1800 + 'tag' => 'create:post_tag'
1801 + );
1802 + if (isset($sub->settings['unfamiliar category'])) :
1803 + if ($sub->settings['unfamiliar category']=='filter') :
1804 + $sub->settings['match/filter'] = array('category');
1805 + endif;
1806 + foreach ($remap_uf as $from => $to) :
1807 + if ($sub->settings['unfamiliar category']==$from) :
1808 + $sub->settings['unfamiliar category'] = $to;
1809 + endif;
2894 1810 endforeach;
2895 - elseif ('create'===$unfamiliar_category) :
2896 - $term = wp_insert_term($cat_name, 'category');
2897 - $cat_ids[] = $term['term_id'];
2898 1811 endif;
2899 -
2900 - // WordPress 1.5.x - 2.2.x
2901 - else :
2902 - $results = $wpdb->get_results(
2903 - "SELECT cat_ID
2904 - FROM $wpdb->categories
2905 - WHERE
2906 - (LOWER(cat_name) = LOWER('$esc'))
2907 - OR (LOWER(category_description)
2908 - RLIKE CONCAT('(^|\\n)a\\.?k\\.?a\\.?( |\\t)*:?( |\\t)*', LOWER('{$resc}'), '( |\\t|\\r)*(\\n|\$)'))
2909 - ");
2910 - if ($results) :
2911 - foreach ($results as $term) :
2912 - $cat_ids[] = (int) $term->cat_ID;
2913 - endforeach;
2914 - elseif ('create'===$unfamiliar_category) :
2915 - if (function_exists('wp_insert_category')) :
2916 - $cat_id = wp_insert_category(array('cat_name' => $cat_name));
2917 - // And into the database we go.
2918 - else :
2919 - $nice_kitty = sanitize_title($cat_name);
2920 - $wpdb->query(sprintf("
2921 - INSERT INTO $wpdb->categories
2922 - SET
2923 - cat_name='%s',
2924 - category_nicename='%s'
2925 - ", $wpdb->escape($cat_name), $nice_kitty
2926 - ));
2927 - $cat_id = $wpdb->insert_id;
2928 - endif;
2929 - $cat_ids[] = $cat_id;
1812 +
1813 + if (isset($sub->settings['add global categories'])) :
1814 + $sub->settings['add/category'] = $sub->settings['add global categories'];
1815 + unset($sub->settings['add global categories']);
2930 1816 endif;
2931 - endif;
1817 +
1818 + $sub->save_settings(/*reload=*/ true);
1819 + endforeach;
1820 + update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
1821 +
1822 + else :
1823 +
1824 + // No upgrade needed. Just brand it with the new version.
1825 + update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
1826 +
2932 1827 endif;
2933 - endforeach;
2934 1828
2935 - if ((count($cat_ids) == 0) and ($unfamiliar_category === 'filter')) :
2936 - $cat_ids = NULL; // Drop the post
2937 - else :
2938 - $cat_ids = array_unique($cat_ids);
2939 1829 endif;
2940 - return $cat_ids;
2941 - } // function SyndicatedPost::category_ids ()
1830 + return $ret;
1831 + } /* FeedWordPress::needs_upgrade () */
2942 1832
2943 - function use_api ($tag) {
2944 - global $wp_db_version;
2945 - switch ($tag) :
2946 - case 'wp_insert_post':
2947 - // Before 2.2, wp_insert_post does too much of the wrong stuff to use it
2948 - // In 1.5 it was such a resource hog it would make PHP segfault on big updates
2949 - $ret = (isset($wp_db_version) and $wp_db_version > FWP_SCHEMA_21);
2950 - break;
2951 - case 'post_status_pending':
2952 - $ret = (isset($wp_db_version) and $wp_db_version > FWP_SCHEMA_23);
2953 - break;
1833 + static function upgrade_database ($from = null) {
1834 + global $wpdb;
1835 +
1836 + if (is_null($from) or $from <= 0.96) : $from = 0.96; endif;
1837 +
1838 + switch ($from) :
1839 + case 0.96:
1840 + // Dropping legacy upgrade code. If anyone is still
1841 + // using 0.96 and just now decided to upgrade, well, I'm
1842 + // sorry about that. You'll just have to cope with a few
1843 + // duplicate posts.
1844 +
1845 + // Mark the upgrade as successful.
1846 + update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
2954 1847 endswitch;
2955 - return $ret;
2956 - } // function SyndicatedPost::use_api ()
1848 + echo "<p>Upgrade complete. FeedWordPress is now ready to use again.</p>";
1849 + } /* FeedWordPress::upgrade_database() */
2957 1850
2958 - #### EXTRACT DATA FROM FEED ITEM ####
1851 + public static function has_guid_index () {
1852 + global $wpdb;
2959 1853
2960 - function created () {
2961 - $epoch = null;
2962 - if (isset($this->item['dc']['created'])) :
2963 - $epoch = @parse_w3cdtf($this->item['dc']['created']);
2964 - elseif (isset($this->item['dcterms']['created'])) :
2965 - $epoch = @parse_w3cdtf($this->item['dcterms']['created']);
2966 - elseif (isset($this->item['created'])): // Atom 0.3
2967 - $epoch = @parse_w3cdtf($this->item['created']);
1854 + $found = false; // Guilty until proven innocent.
1855 +
1856 + $results = $wpdb->get_results("
1857 + SHOW INDEXES FROM {$wpdb->posts}
1858 + ");
1859 + if ($results) :
1860 + foreach ($results as $index) :
1861 + if (isset($index->Column_name)
1862 + and ('guid' == $index->Column_name)) :
1863 + $found = true;
1864 + endif;
1865 + endforeach;
2968 1866 endif;
2969 - return $epoch;
1867 + return $found;
1868 + } /* FeedWordPress::has_guid_index () */
1869 +
1870 + public static function create_guid_index () {
1871 + global $wpdb;
1872 +
1873 + $wpdb->query("
1874 + CREATE INDEX {$wpdb->posts}_guid_idx ON {$wpdb->posts}(guid)
1875 + ");
1876 + } /* FeedWordPress::create_guid_index () */
1877 +
1878 + public static function remove_guid_index () {
1879 + global $wpdb;
1880 +
1881 + $wpdb->query("
1882 + DROP INDEX {$wpdb->posts}_guid_idx ON {$wpdb->posts}
1883 + ");
2970 1884 }
2971 - function published ($fallback = true) {
2972 - $epoch = null;
2973 1885
2974 - # RSS is a fucking mess. Figure out whether we have a date in
2975 - # <dc:date>, <issued>, <pubDate>, etc., and get it into Unix
2976 - # epoch format for reformatting. If we can't find anything,
2977 - # we'll use the last-updated time.
2978 - if (isset($this->item['dc']['date'])): // Dublin Core
2979 - $epoch = @parse_w3cdtf($this->item['dc']['date']);
2980 - elseif (isset($this->item['dcterms']['issued'])) : // Dublin Core extensions
2981 - $epoch = @parse_w3cdtf($this->item['dcterms']['issued']);
2982 - elseif (isset($this->item['published'])) : // Atom 1.0
2983 - $epoch = @parse_w3cdtf($this->item['published']);
2984 - elseif (isset($this->item['issued'])): // Atom 0.3
2985 - $epoch = @parse_w3cdtf($this->item['issued']);
2986 - elseif (isset($this->item['pubdate'])): // RSS 2.0
2987 - $epoch = strtotime($this->item['pubdate']);
2988 - elseif ($fallback) : // Fall back to <updated> / <modified> if present
2989 - $epoch = $this->updated(/*fallback=*/ false);
2990 - endif;
2991 -
2992 - # If everything failed, then default to the current time.
2993 - if (is_null($epoch)) :
2994 - $epoch = time();
2995 - endif;
2996 -
2997 - return $epoch;
1886 + static function fetch_timeout () {
1887 + return apply_filters(
1888 + 'feedwordpress_fetch_timeout',
1889 + intval(get_option('feedwordpress_fetch_timeout', FEEDWORDPRESS_FETCH_TIMEOUT_DEFAULT))
1890 + );
2998 1891 }
2999 - function updated ($fallback = true) {
3000 - $epoch = null;
3001 1892
3002 - # As far as I know, only dcterms and Atom have reliable ways to
3003 - # specify when something was *modified* last. If neither is
3004 - # available, then we'll try to get the time of publication.
3005 - if (isset($this->item['dc']['modified'])) : // Not really correct
3006 - $epoch = @parse_w3cdtf($this->item['dc']['modified']);
3007 - elseif (isset($this->item['dcterms']['modified'])) : // Dublin Core extensions
3008 - $epoch = @parse_w3cdtf($this->item['dcterms']['modified']);
3009 - elseif (isset($this->item['modified'])): // Atom 0.3
3010 - $epoch = @parse_w3cdtf($this->item['modified']);
3011 - elseif (isset($this->item['updated'])): // Atom 1.0
3012 - $epoch = @parse_w3cdtf($this->item['updated']);
3013 - elseif ($fallback) : // Fall back to issued / dc:date
3014 - $epoch = $this->published(/*fallback=*/ false);
1893 + static function fetch ($url, $params = array()) {
1894 + if (is_wp_error($url)) :
1895 + // Let's bounce.
1896 + return $url;
3015 1897 endif;
3016 -
3017 - # If everything failed, then default to the current time.
3018 - if (is_null($epoch)) :
3019 - $epoch = time();
3020 - endif;
3021 1898
3022 - return $epoch;
3023 - }
1899 + $force_feed = true; // Default
3024 1900
3025 - function guid () {
3026 - $guid = null;
3027 - if (isset($this->item['id'])): // Atom 0.3 / 1.0
3028 - $guid = $this->item['id'];
3029 - elseif (isset($this->item['atom']['id'])) : // Namespaced Atom
3030 - $guid = $this->item['atom']['id'];
3031 - elseif (isset($this->item['guid'])) : // RSS 2.0
3032 - $guid = $this->item['guid'];
3033 - elseif (isset($this->item['dc']['identifier'])) :// yeah, right
3034 - $guid = $this->item['dc']['identifier'];
3035 - else :
3036 - // The feed does not seem to have provided us with a
3037 - // unique identifier, so we'll have to cobble together
3038 - // a tag: URI that might work for us. The base of the
3039 - // URI will be the host name of the feed source ...
3040 - $bits = parse_url($this->feedmeta['link/uri']);
3041 - $guid = 'tag:'.$bits['host'];
1901 + // Allow user to change default feed-fetch timeout with a global setting.
1902 + // Props Erigami Scholey-Fuller <http://www.piepalace.ca/blog/2010/11/feedwordpress-broke-my-heart.html>
1903 + $timeout = FeedWordPress::fetch_timeout();
3042 1904
3043 - // If we have a date of creation, then we can use that
3044 - // to uniquely identify the item. (On the other hand, if
3045 - // the feed producer was consicentious enough to
3046 - // generate dates of creation, she probably also was
3047 - // conscientious enough to generate unique identifiers.)
3048 - if (!is_null($this->created())) :
3049 - $guid .= '://post.'.date('YmdHis', $this->created());
3050 -
3051 - // Otherwise, use both the URI of the item, *and* the
3052 - // item's title. We have to use both because titles are
3053 - // often not unique, and sometimes links aren't unique
3054 - // either (e.g. Bitch (S)HITLIST, Mozilla Dot Org news,
3055 - // some podcasts). But it's rare to have *both* the same
3056 - // title *and* the same link for two different items. So
3057 - // this is about the best we can do.
3058 - else :
3059 - $guid .= '://'.md5($this->item['link'].'/'.$this->item['title']);
3060 - endif;
1905 + if (!is_array($params)) :
1906 + $force_feed = $params;
1907 + else : // Parameter array
1908 + $args = wp_parse_args(array(
1909 + 'force_feed' => $force_feed,
1910 + 'timeout' => $timeout
1911 + ), $params);
1912 +
1913 + extract($args);
3061 1914 endif;
3062 - return $guid;
3063 - }
3064 -
3065 - function author () {
3066 - $author = array ();
3067 -
3068 - if (isset($this->item['author_name'])):
3069 - $author['name'] = $this->item['author_name'];
3070 - elseif (isset($this->item['dc']['creator'])):
3071 - $author['name'] = $this->item['dc']['creator'];
3072 - elseif (isset($this->item['dc']['contributor'])):
3073 - $author['name'] = $this->item['dc']['contributor'];
3074 - elseif (isset($this->feed->channel['dc']['creator'])) :
3075 - $author['name'] = $this->feed->channel['dc']['creator'];
3076 - elseif (isset($this->feed->channel['dc']['contributor'])) :
3077 - $author['name'] = $this->feed->channel['dc']['contributor'];
3078 - elseif (isset($this->feed->channel['author_name'])) :
3079 - $author['name'] = $this->feed->channel['author_name'];
3080 - elseif ($this->feed->is_rss() and isset($this->item['author'])) :
3081 - // The author element in RSS is allegedly an
3082 - // e-mail address, but lots of people don't use
3083 - // it that way. So let's make of it what we can.
3084 - $author = parse_email_with_realname($this->item['author']);
3085 -
3086 - if (!isset($author['name'])) :
3087 - if (isset($author['email'])) :
3088 - $author['name'] = $author['email'];
3089 - else :
3090 - $author['name'] = $this->feed->channel['title'];
3091 - endif;
3092 - endif;
3093 - else :
3094 - $author['name'] = $this->feed->channel['title'];
3095 - endif;
3096 -
3097 - if (isset($this->item['author_email'])):
3098 - $author['email'] = $this->item['author_email'];
3099 - elseif (isset($this->feed->channel['author_email'])) :
3100 - $author['email'] = $this->feed->channel['author_email'];
3101 - endif;
3102 -
3103 - if (isset($this->item['author_url'])):
3104 - $author['uri'] = $this->item['author_url'];
3105 - elseif (isset($this->feed->channel['author_url'])) :
3106 - $author['uri'] = $this->item['author_url'];
3107 - else:
3108 - $author['uri'] = $this->feed->channel['link'];
3109 - endif;
1915 + $timeout = intval($timeout);
3110 1916
3111 - return $author;
3112 - } // SyndicatedPost::author()
3113 -
3114 - var $strip_attrs = array (
3115 - array('[a-z]+', 'style'),
3116 - array('[a-z]+', 'target'),
3117 - );
3118 - function sanitize_content ($content, $obj) {
3119 - # FeedWordPress used to resolve URIs relative to the
3120 - # feed URI. It now relies on the xml:base support
3121 - # baked in to the MagpieRSS upgrade. So all we do here
3122 - # now is to sanitize problematic attributes.
3123 - #
3124 - # This kind of sucks. I intend to replace it with
3125 - # lib_filter sometime soon.
3126 - foreach ($obj->strip_attrs as $pair):
3127 - list($tag,$attr) = $pair;
3128 - $content = preg_replace (
3129 - ":(<$tag [^>]*)($attr=(\"[^\">]*\"|[^>\\s]+))([^>]*>):i",
3130 - "\\1\\4",
3131 - $content
3132 - );
3133 - endforeach;
3134 - return $content;
3135 - }
3136 -} // class SyndicatedPost
1917 + $pie_class = apply_filters('feedwordpress_simplepie_class', 'FeedWordPie');
1918 + $cache_class = apply_filters('feedwordpress_cache_class', 'FeedWordPie_Cache');
1919 + $file_class = apply_filters('feedwordpress_file_class', 'FeedWordPie_File');
1920 + $parser_class = apply_filters('feedwordpress_parser_class', 'FeedWordPie_Parser');
1921 + $item_class = apply_filters('feedwordpress_item_class', 'FeedWordPie_Item');
1922 + $sniffer_class = apply_filters('feedwordpress_sniffer_class', 'FeedWordPie_Content_Type_Sniffer');
3137 1923
3138 -# class SyndicatedLink: represents a syndication feed stored within the
3139 -# WordPress database
3140 -#
3141 -# To keep things compact and editable from within WordPress, we use all the
3142 -# links under a particular category in the WordPress "Blogroll" for the list of
3143 -# feeds to syndicate. "Contributors" is the category used by default; you can
3144 -# configure that under Options --> Syndication.
3145 -#
3146 -# Fields used are:
3147 -#
3148 -# * link_rss: the URI of the Atom/RSS feed to syndicate
3149 -#
3150 -# * link_notes: user-configurable options, with keys and values
3151 -# like so:
3152 -#
3153 -# key: value
3154 -# cats: computers\nweb
3155 -# feed/key: value
3156 -#
3157 -# Keys that start with "feed/" are gleaned from the data supplied
3158 -# by the feed itself, and will be overwritten with each update.
3159 -#
3160 -# Values have linebreak characters escaped with C-style
3161 -# backslashes (so, for example, a newline becomes "\n").
3162 -#
3163 -# The value of `cats` is used as a newline-separated list of
3164 -# default categories for any post coming from a particular feed.
3165 -# (In the example above, any posts from this feed will be placed
3166 -# in the "computers" and "web" categories--*in addition to* any
3167 -# categories that may already be applied to the posts.)
3168 -#
3169 -# Values of keys in link_notes are accessible from templates using
3170 -# the function `get_feed_meta($key)` if this plugin is activated.
1924 + $feed = new $pie_class;
1925 + $feed->set_feed_url($url);
1926 + $feed->registry->register('Cache', $cache_class);
1927 + $feed->set_timeout($timeout);
3171 1928
3172 -class SyndicatedLink {
3173 - var $id = null;
3174 - var $link = null;
3175 - var $settings = array ();
3176 - var $magpie = null;
1929 + $feed->set_content_type_sniffer_class($sniffer_class);
1930 + $feed->set_file_class($file_class);
1931 + $feed->set_parser_class($parser_class);
1932 + $feed->set_item_class($item_class);
1933 + $feed->force_feed($force_feed);
1934 + $feed->set_cache_duration(FeedWordPress::cache_duration($params));
1935 + $feed->init();
1936 + $feed->handle_content_type();
3177 1937
3178 - function SyndicatedLink ($link) {
1938 + if ($feed->error()) :
1939 + $ret = new WP_Error('simplepie-error', $feed->error());
1940 + else :
1941 + $ret = $feed;
1942 + endif;
1943 + return $ret;
1944 + } /* FeedWordPress::fetch () */
1945 +
1946 + public function clear_cache () {
3179 1947 global $wpdb;
3180 1948
3181 - if (is_object($link)) :
3182 - $this->link = $link;
3183 - $this->id = $link->link_id;
3184 - else :
3185 - $this->id = $link;
3186 - if (function_exists('get_bookmark')) : // WP 2.1+
3187 - $this->link = get_bookmark($link);
3188 - else :
3189 - $this->link = $wpdb->get_row("
3190 - SELECT * FROM $wpdb->links
3191 - WHERE (link_id = '".$wpdb->escape($link)."')"
3192 - );
3193 - endif;
3194 - endif;
1949 + // Just in case, clear out any old MagpieRSS cache records.
1950 + $magpies = $wpdb->query("
1951 + DELETE FROM {$wpdb->options}
1952 + WHERE option_name LIKE 'rss_%' AND LENGTH(option_name) > 32
1953 + ");
3195 1954
3196 - if (strlen($this->link->link_rss) > 0) :
3197 - // Read off feed settings from link_notes
3198 - $notes = explode("\n", $this->link->link_notes);
3199 - foreach ($notes as $note):
3200 - list($key, $value) = explode(": ", $note, 2);
3201 -
3202 - if (strlen($key) > 0) :
3203 - // Unescape and trim() off the whitespace.
3204 - // Thanks to Ray Lischner for pointing out the
3205 - // need to trim off whitespace.
3206 - $this->settings[$key] = stripcslashes (trim($value));
3207 - endif;
3208 - endforeach;
1955 + // The WordPress SimplePie module stores its cached feeds as
1956 + // transient records in the options table. The data itself is
1957 + // stored in `_transient_feed_{md5 of url}` and the last-modified
1958 + // timestamp in `_transient_feed_mod_{md5 of url}`. Timeouts for
1959 + // these records are stored in `_transient_timeout_feed_{md5}`.
1960 + // Since the md5 is always 32 characters in length, the
1961 + // option_name is always over 32 characters.
1962 + $simplepies = $wpdb->query("
1963 + DELETE FROM {$wpdb->options}
1964 + WHERE option_name LIKE '_transient%_feed_%' AND LENGTH(option_name) > 32
1965 + ");
1966 + $simplepies = (int) ($simplepies / 4); // Each transient has 4 rows: the data, the modified timestamp; and the timeouts for each
3209 1967
3210 - // "Magic" feed settings
3211 - $this->settings['link/uri'] = $this->link->link_rss;
3212 - $this->settings['link/name'] = $this->link->link_name;
3213 - $this->settings['link/id'] = $this->link->link_id;
3214 -
3215 - // `hardcode categories` and `unfamiliar categories` are deprecated in favor of `unfamiliar category`
3216 - if (
3217 - isset($this->settings['unfamiliar categories'])
3218 - and !isset($this->settings['unfamiliar category'])
3219 - ) :
3220 - $this->settings['unfamiliar category'] = $this->settings['unfamiliar categories'];
3221 - endif;
3222 - if (
3223 - FeedWordPress::affirmative($this->settings, 'hardcode categories')
3224 - and !isset($this->settings['unfamiliar category'])
3225 - ) :
3226 - $this->settings['unfamiliar category'] = 'default';
3227 - endif;
1968 + return ($magpies + $simplepies);
1969 + } /* FeedWordPress::clear_cache () */
3228 1970
3229 - // Set this up automagically for del.icio.us
3230 - $bits = parse_url($this->link->link_rss);
3231 - $tagspacers = array('del.icio.us', 'feeds.delicious.com');
3232 - if (!isset($this->settings['cat_split']) and in_array($bits['host'], $tagspacers)) :
3233 - $this->settings['cat_split'] = '\s'; // Whitespace separates multiple tags in del.icio.us RSS feeds
3234 - endif;
1971 + static public function cache_duration ($params = array()) {
1972 + $params = wp_parse_args($params, array(
1973 + "cache" => true,
1974 + ));
3235 1975
3236 - if (isset($this->settings['cats'])):
3237 - $this->settings['cats'] = preg_split(FEEDWORDPRESS_CAT_SEPARATOR_PATTERN, $this->settings['cats']);
3238 - endif;
3239 - if (isset($this->settings['tags'])):
3240 - $this->settings['tags'] = preg_split(FEEDWORDPRESS_CAT_SEPARATOR_PATTERN, $this->settings['tags']);
3241 - endif;
3242 -
3243 - if (isset($this->settings['map authors'])) :
3244 - $author_rules = explode("\n\n", $this->settings['map authors']);
3245 - $ma = array();
3246 - foreach ($author_rules as $rule) :
3247 - list($rule_type, $author_name, $author_action) = explode("\n", $rule);
3248 -
3249 - // Normalize for case and whitespace
3250 - $rule_type = strtolower(trim($rule_type));
3251 - $author_name = strtolower(trim($author_name));
3252 - $author_action = strtolower(trim($author_action));
3253 -
3254 - $ma[$rule_type][$author_name] = $author_action;
3255 - endforeach;
3256 - $this->settings['map authors'] = $ma;
3257 - endif;
1976 + $duration = null;
1977 + if (!$params['cache']) :
1978 + $duration = 0;
1979 + elseif (defined('FEEDWORDPRESS_CACHE_AGE')) :
1980 + $duration = FEEDWORDPRESS_CACHE_AGE;
3258 1981 endif;
3259 - } // SyndicatedLink::SyndicatedLink ()
3260 -
3261 - function found () {
3262 - return is_object($this->link);
1982 + return $duration;
3263 1983 }
3264 1984
3265 - function stale () {
3266 - $stale = true;
3267 - if (isset($this->settings['update/hold']) and ($this->settings['update/hold']=='ping')) :
3268 - $stale = false; // don't update on any timed updates; pings only
3269 - elseif (isset($this->settings['update/hold']) and ($this->settings['update/hold']=='next')) :
3270 - $stale = true; // update on the next timed update
3271 - elseif (!isset($this->settings['update/ttl']) or !isset($this->settings['update/last'])) :
3272 - $stale = true; // initial update
3273 - else :
3274 - $after = ((int) $this->settings['update/last'])
3275 - +((int) $this->settings['update/ttl'] * 60);
3276 - $stale = (time() >= $after);
1985 + static public function cache_lifetime ($duration) {
1986 + // Check for explicit setting of a lifetime duration
1987 + if (defined('FEEDWORDPRESS_CACHE_LIFETIME')) :
1988 + $duration = FEEDWORDPRESS_CACHE_LIFETIME;
1989 +
1990 + // Fall back to the cache freshness duration
1991 + elseif (defined('FEEDWORDPRESS_CACHE_AGE')) :
1992 + $duration = FEEDWORDPRESS_CACHE_AGE;
3277 1993 endif;
3278 - return $stale;
3279 - }
3280 1994
3281 - function poll () {
3282 - global $wpdb;
1995 + // Fall back to WordPress default
1996 + return $duration;
1997 + } /* FeedWordPress::cache_lifetime () */
3283 1998
3284 - $this->magpie = fetch_rss($this->link->link_rss);
3285 - $new_count = NULL;
1999 + # Utility functions for handling text settings
2000 + static function get_field( $f, $setting = null ) {
3286 2001
3287 - if (is_object($this->magpie)) :
3288 - $new_count = array('new' => 0, 'updated' => 0);
2002 + $ret = $f;
2003 + if ( ! is_null( $setting ) ) :
2004 + $ret = null;
2005 + if ( array_key_exists( $setting, $f ) ) :
2006 + $ret = $f[ $setting ];
2007 + endif;
2008 + endif;
2009 + return $ret;
3289 2010
3290 - # -- Update Link metadata live from feed
3291 - $channel = $this->magpie->channel;
2011 + } /* FeedWordPress::get_field () */
3292 2012
3293 - if (!isset($channel['id'])) :
3294 - $channel['id'] = $this->link->link_rss;
3295 - endif;
3296 -
3297 - $update = array();
3298 - if (!$this->hardcode('url') and isset($channel['link'])) :
3299 - $update[] = "link_url = '".$wpdb->escape($channel['link'])."'";
3300 - endif;
3301 -
3302 - if (!$this->hardcode('name') and isset($channel['title'])) :
3303 - $update[] = "link_name = '".$wpdb->escape($channel['title'])."'";
3304 - endif;
3305 -
3306 - if (!$this->hardcode('description')) :
3307 - if (isset($channel['tagline'])) :
3308 - $update[] = "link_description = '".$wpdb->escape($channel['tagline'])."'";
3309 - elseif (isset($channel['description'])) :
3310 - $update[] = "link_description = '".$wpdb->escape($channel['description'])."'";
3311 - endif;
3312 - endif;
3313 -
3314 - $this->settings = array_merge($this->settings, $this->flatten_array($channel));
2013 + static function negative ($f, $setting = null) {
2014 + $nego = array ('n', 'no', 'f', 'false');
2015 + $q = self::get_field( $f, $setting );
2016 + return in_array( strtolower( trim( $q ) ), $nego );
2017 + } /* FeedWordPress::negative () */
3315 2018
3316 - $this->settings['update/last'] = time(); $ttl = $this->ttl();
3317 - if (!is_null($ttl)) :
3318 - $this->settings['update/ttl'] = $ttl;
3319 - $this->settings['update/timed'] = 'feed';
3320 - else :
3321 - $this->settings['update/ttl'] = rand(30, 120); // spread over time interval for staggered updates
3322 - $this->settings['update/timed'] = 'automatically';
3323 - endif;
3324 -
3325 - if (!isset($this->settings['update/hold']) or $this->settings['update/hold']!='ping') :
3326 - $this->settings['update/hold'] = 'scheduled';
3327 - endif;
3328 -
3329 - // Copy back without a few things that we don't want to save in the notes
3330 - $to_notes = $this->settings;
2019 + static function affirmative ($f, $setting = null) {
2020 + $affirmo = array ('y', 'yes', 't', 'true', 1);
2021 + $q = self::get_field( $f, $setting );
2022 + return in_array( strtolower( trim( $q ) ), $affirmo );
2023 + } /* FeedWordPress::affirmative () */
3331 2024
3332 - if (is_array($to_notes['cats'])) :
3333 - $to_notes['cats'] = implode(FEEDWORDPRESS_CAT_SEPARATOR, $to_notes['cats']);
3334 - endif;
3335 - if (is_array($to_notes['tags'])) :
3336 - $to_notes['tags'] = implode(FEEDWORDPRESS_CAT_SEPARATOR, $to_notes['tags']);
3337 - endif;
2025 + # Internal debugging functions
3338 2026
3339 - if (isset($to_notes['map authors'])) :
3340 - $ma = array();
3341 - foreach ($to_notes['map authors'] as $rule_type => $author_rules) :
3342 - foreach ($author_rules as $author_name => $author_action) :
3343 - $ma[] = $rule_type."\n".$author_name."\n".$author_action;
3344 - endforeach;
3345 - endforeach;
3346 - $to_notes['map authors'] = implode("\n\n", $ma);
3347 - endif;
2027 + static function diagnostic ($level, $out, $persist = null, $since = null, $mostRecent = null) {
2028 + global $feedwordpress_admin_footer;
3348 2029
3349 - unset($to_notes['link/id']); unset($to_notes['link/uri']);
3350 - unset($to_notes['link/name']);
3351 - unset($to_notes['hardcode categories']); // Deprecated
3352 - unset($to_notes['unfamiliar categories']); // Deprecated
3353 -
3354 - $notes = '';
3355 - foreach ($to_notes as $key => $value) :
3356 - $notes .= $key . ": ". addcslashes($value, "\0..\37".'\\') . "\n";
3357 - endforeach;
3358 - $update[] = "link_notes = '".$wpdb->escape($notes)."'";
3359 -
3360 - $update_set = implode(',', $update);
3361 -
3362 - // Update the properties of the link from the feed information
3363 - $result = $wpdb->query("
3364 - UPDATE $wpdb->links
3365 - SET $update_set
3366 - WHERE link_id='$this->id'
3367 - ");
2030 + $output = get_option('feedwordpress_diagnostics_output', array());
2031 + $dlog = get_option('feedwordpress_diagnostics_log', array());
3368 2032
3369 - # -- Add new posts from feed and update any updated posts
3370 - if (is_array($this->magpie->items)) :
3371 - foreach ($this->magpie->items as $item) :
3372 - $post =& new SyndicatedPost($item, $this);
3373 - if (!$post->filtered()) :
3374 - $new = $post->store();
3375 - if ( $new !== false ) $new_count[$new]++;
2033 + $diagnostic_nesting = count( explode( ":", $level ) );
2034 +
2035 + if (FeedWordPressDiagnostic::is_on($level)) :
2036 + foreach ($output as $method) :
2037 + switch ($method) :
2038 + case 'echo' :
2039 + if (!self::update_requested()) :
2040 + echo "<div><pre><strong>Diag".str_repeat('====', $diagnostic_nesting-1).'|</strong> '.$out."</pre></div>\n";
3376 2041 endif;
3377 - endforeach;
3378 - endif;
3379 -
3380 - // Copy back any changes to feed settings made in the course of updating (e.g. new author rules)
3381 - $to_notes = $this->settings;
2042 + break;
2043 + case 'echo_in_cronjob' :
2044 + if (self::update_requested()) :
2045 + echo self::log_prefix() . ' ' . esc_html( $out ) . "\n";
2046 + endif;
2047 + break;
2048 + case 'admin_footer' :
2049 + $feedwordpress_admin_footer[] = $out;
2050 + break;
2051 + case 'error_log' :
2052 + error_log(self::log_prefix() . ' ' . $out);
2053 + break;
2054 + case 'email' :
3382 2055
3383 - if (is_array($to_notes['cats'])) :
3384 - $to_notes['cats'] = implode(FEEDWORDPRESS_CAT_SEPARATOR, $to_notes['cats']);
3385 - endif;
3386 - if (is_array($to_notes['tags'])) :
3387 - $to_notes['tags'] = implode(FEEDWORDPRESS_CAT_SEPARATOR, $to_notes['tags']);
3388 - endif;
2056 + if (is_null($persist)) :
2057 + $sect = 'occurrent';
2058 + $hook = (isset($dlog['mesg'][$sect]) ? count($dlog['mesg'][$sect]) : 0);
2059 + $line = array("Time" => time(), "Message" => $out);
2060 + else :
2061 + $sect = 'persistent';
2062 + $hook = md5($level."\n".$persist);
2063 + $line = array("Since" => $since, "Message" => $out, "Most Recent" => $mostRecent);
2064 + endif;
3389 2065
3390 - if (isset($to_notes['map authors'])) :
3391 - $ma = array();
3392 - foreach ($to_notes['map authors'] as $rule_type => $author_rules) :
3393 - foreach ($author_rules as $author_name => $author_action) :
3394 - $ma[] = $rule_type."\n".$author_name."\n".$author_action;
3395 - endforeach;
3396 - endforeach;
3397 - $to_notes['map authors'] = implode("\n\n", $ma);
3398 - endif;
2066 + if (!isset($dlog['mesg'])) : $dlog['mesg'] = array(); endif;
2067 + if (!isset($dlog['mesg'][$sect])) : $dlog['mesg'][$sect] = array(); endif;
3399 2068
3400 - unset($to_notes['link/id']); unset($to_notes['link/uri']);
3401 - unset($to_notes['link/name']);
3402 - unset($to_notes['hardcode categories']); // Deprecated
3403 - unset($to_notes['unfamiliar categories']); // Deprecated
3404 -
3405 - $notes = '';
3406 - foreach ($to_notes as $key => $value) :
3407 - $notes .= $key . ": ". addcslashes($value, "\0..\37".'\\') . "\n";
2069 + $dlog['mesg'][$sect][$hook] = $line;
2070 + endswitch;
3408 2071 endforeach;
3409 -
3410 - $update_set = "link_notes = '".$wpdb->escape($notes)."'";
3411 -
3412 - // Update the properties of the link from the feed information
3413 - $result = $wpdb->query("
3414 - UPDATE $wpdb->links
3415 - SET $update_set
3416 - WHERE link_id='$this->id'
3417 - ");
3418 2072 endif;
3419 - return $new_count;
3420 - } /* SyndicatedLink::poll() */
3421 -
3422 - function uri () {
3423 - return (is_object($this->link) ? $this->link->link_rss : NULL);
3424 - }
3425 - function homepage () {
3426 - return (isset($this->settings['feed/link']) ? $this->settings['feed/link'] : NULL);
3427 - }
3428 2073
3429 - function ttl () {
3430 - if (is_object($this->magpie)) :
3431 - $channel = $this->magpie->channel;
3432 - else :
3433 - $channel = array();
3434 - endif;
2074 + update_option('feedwordpress_diagnostics_log', $dlog);
2075 + } /* FeedWordPress::diagnostic () */
3435 2076
3436 - if (isset($channel['ttl'])) :
3437 - // "ttl stands for time to live. It's a number of
3438 - // minutes that indicates how long a channel can be
3439 - // cached before refreshing from the source."
3440 - // <http://blogs.law.harvard.edu/tech/rss#ltttlgtSubelementOfLtchannelgt>
3441 - $ret = $channel['ttl'];
3442 - elseif (isset($channel['sy']['updatefrequency']) or isset($channel['sy']['updateperiod'])) :
3443 - $period_minutes = array (
3444 - 'hourly' => 60, /* minutes in an hour */
3445 - 'daily' => 1440, /* minutes in a day */
3446 - 'weekly' => 10080, /* minutes in a week */
3447 - 'monthly' => 43200, /* minutes in a month */
3448 - 'yearly' => 525600, /* minutes in a year */
3449 - );
2077 + public function email_diagnostics_override () {
2078 + return ( $this->has_secret() and ! ! FeedWordPress::param( 'feedwordpress_email_diagnostics' ) );
2079 + } /* FeedWordPress::email_diagnostics_override () */
3450 2080
3451 - // "sy:updatePeriod: Describes the period over which the
3452 - // channel format is updated. Acceptable values are:
3453 - // hourly, daily, weekly, monthly, yearly. If omitted,
3454 - // daily is assumed." <http://web.resource.org/rss/1.0/modules/syndication/>
3455 - if (isset($channel['sy']['updateperiod'])) : $period = $channel['sy']['updateperiod'];
3456 - else : $period = 'daily';
3457 - endif;
3458 -
3459 - // "sy:updateFrequency: Used to describe the frequency
3460 - // of updates in relation to the update period. A
3461 - // positive integer indicates how many times in that
3462 - // period the channel is updated. ... If omitted a value
3463 - // of 1 is assumed." <http://web.resource.org/rss/1.0/modules/syndication/>
3464 - if (isset($channel['sy']['updatefrequency'])) : $freq = (int) $channel['sy']['updatefrequency'];
3465 - else : $freq = 1;
3466 - endif;
3467 -
3468 - $ret = (int) ($period_minutes[$period] / $freq);
3469 - else :
3470 - $ret = NULL;
2081 + public function has_emailed_diagnostics ($dlog) {
2082 + $ret = false;
2083 + if ($this->email_diagnostics_override()
2084 + or (isset($dlog['schedule']) and isset($dlog['schedule']['last']))) :
2085 + $ret = true;
3471 2086 endif;
3472 2087 return $ret;
3473 - } /* SyndicatedLink::ttl() */
2088 + } /* FeedWordPress::has_emailed_diagnostics () */
3474 2089
3475 - // SyndicatedLink::flatten_array (): flatten an array. Useful for
3476 - // hierarchical and namespaced elements.
3477 - //
3478 - // Given an array which may contain array or object elements in it,
3479 - // return a "flattened" array: a one-dimensional array of scalars
3480 - // containing each of the scalar elements contained within the array
3481 - // structure. Thus, for example, if $a['b']['c']['d'] == 'e', then the
3482 - // returned array for FeedWordPress::flatten_array($a) will contain a key
3483 - // $a['feed/b/c/d'] with value 'e'.
3484 - function flatten_array ($arr, $prefix = 'feed/', $separator = '/') {
3485 - $ret = array ();
3486 - if (is_array($arr)) :
3487 - foreach ($arr as $key => $value) :
3488 - if (is_scalar($value)) :
3489 - $ret[$prefix.$key] = $value;
3490 - else :
3491 - $ret = array_merge($ret, $this->flatten_array($value, $prefix.$key.$separator, $separator));
3492 - endif;
3493 - endforeach;
2090 + public function ready_to_email_diagnostics ($dlog) {
2091 + $ret = false;
2092 + if ($this->email_diagnostics_override()
2093 + or (time() > ($dlog['schedule']['last'] + $dlog['schedule']['freq']))) :
2094 + $ret = true;
3494 2095 endif;
3495 2096 return $ret;
3496 - } // function SyndicatedLink::flatten_array ()
2097 + } /* FeedWordPress::ready_to_email_diagnostics () */
3497 2098
3498 - function hardcode ($what) {
3499 - $default = get_option("feedwordpress_hardcode_$what");
3500 - if ( $default === 'yes' ) :
3501 - // If the default is to hardcode, then we want the
3502 - // negation of negative(): TRUE by default and FALSE if
3503 - // the setting is explicitly "no"
3504 - $ret = !FeedWordPress::negative($this->settings, "hardcode $what");
3505 - else :
3506 - // If the default is NOT to hardcode, then we want
3507 - // affirmative(): FALSE by default and TRUE if the
3508 - // setting is explicitly "yes"
3509 - $ret = FeedWordPress::affirmative($this->settings, "hardcode $what");
3510 - endif;
3511 - return $ret;
3512 - } // function SyndicatedLink::hardcode ()
2099 + public function email_diagnostic_log ($params = array()) {
2100 + $params = wp_parse_args($params, array(
2101 + "force" => false,
2102 + ));
3513 2103
3514 - function syndicated_status ($what, $default) {
3515 - global $wpdb;
2104 + $dlog = get_option('feedwordpress_diagnostics_log', array());
3516 2105
3517 - $ret = get_option("feedwordpress_syndicated_{$what}_status");
3518 - if ( isset($this->settings["$what status"]) ) :
3519 - $ret = $this->settings["$what status"];
3520 - elseif (!$ret) :
3521 - $ret = $default;
3522 - endif;
3523 - return $wpdb->escape(trim(strtolower($ret)));
3524 - } // function SyndicatedLink:syndicated_status ()
3525 -} // class SyndicatedLink
2106 + if ($this->has_emailed_diagnostics($dlog)) :
2107 + if ($this->ready_to_email_diagnostics($dlog)) :
2108 + // No news is good news; only send if
2109 + // there are some messages to send.
2110 + $body = null;
2111 + if (!isset($dlog['mesg'])) : $dlog['mesg'] = array(); endif;
3526 2112
3527 -################################################################################
3528 -## XML-RPC HOOKS: accept XML-RPC update pings from Contributors ################
3529 -################################################################################
2113 + foreach ($dlog['mesg'] as $sect => $mesgs) :
2114 + if (count($mesgs) > 0) :
2115 + if (is_null($body)) : $body = ''; endif;
3530 2116
3531 -function feedwordpress_xmlrpc_hook ($args = array ()) {
3532 - $args['weblogUpdates.ping'] = 'feedwordpress_pong';
3533 - return $args;
3534 -}
2117 + $paradigm = reset($mesgs);
2118 + $body .= "<h2>".ucfirst($sect)." issues</h2>\n"
2119 + ."<table>\n"
2120 + ."<thead><tr>\n";
2121 + foreach ($paradigm as $col => $value) :
2122 + $body .= '<th scope="col">'.$col."</th>\n";
2123 + endforeach;
2124 + $body .= "</tr></thead>\n"
2125 + ."<tbody>\n";
3535 2126
3536 -function feedwordpress_pong ($args) {
3537 - $feedwordpress =& new FeedWordPress;
3538 - $delta = @$feedwordpress->update($args[1]);
3539 - if (is_null($delta)):
3540 - return array('flerror' => true, 'message' => "Sorry. I don't syndicate <$args[1]>.");
3541 - else:
3542 - $mesg = array();
3543 - if (isset($delta['new'])) { $mesg[] = ' '.$delta['new'].' new posts were syndicated'; }
3544 - if (isset($delta['updated'])) { $mesg[] = ' '.$delta['updated'].' existing posts were updated'; }
2127 + foreach ($mesgs as $line) :
2128 + $body .= "<tr>\n";
2129 + foreach ($line as $col => $cell) :
2130 + if (is_numeric($cell)) :
2131 + $cell = date('j-M-y, h:i a', $cell);
2132 + endif;
2133 + $class = strtolower(preg_replace('/\s+/', '-', $col));
2134 + $body .= "<td class=\"$class\">${cell}</td>";
2135 + endforeach;
2136 + $body .= "</tr>\n";
2137 + endforeach;
3545 2138
3546 - return array('flerror' => false, 'message' => "Thanks for the ping.".implode(' and', $mesg));
3547 - endif;
3548 -}
2139 + $body .= "</tbody>\n</table>\n\n";
2140 + endif;
2141 + endforeach;
3549 2142
3550 -################################################################################
3551 -## class FeedFinder: find likely feeds using autodetection and/or guesswork ####
3552 -################################################################################
2143 + $body = apply_filters('feedwordpress_diagnostic_email_body', $body, $dlog);
2144 + if (!is_null($body)) :
2145 + $home = feedwordpress_display_url(get_bloginfo('url'));
2146 + $subj = apply_filters('feedwordpress_diagnostic_email_subject', $home . " syndication issues", $dlog);
2147 + $agent = 'FeedWordPress '.FEEDWORDPRESS_VERSION;
2148 + $body = <<<EOMAIL
2149 +<html>
2150 +<head>
2151 +<title>$subj</title>
2152 +<style type="text/css">
2153 + body { background-color: white; color: black; }
2154 + table { width: 100%; border: 1px solid black; }
2155 + table thead tr th { background-color: #ff7700; color: white; border-bottom: 1px solid black; }
2156 + table thead tr { border-bottom: 1px solid black; }
2157 + table tr { vertical-align: top; }
2158 + table .since { width: 20%; }
2159 + table .time { width: 20%; }
2160 + table .most-recently { width: 20%; }
2161 + table .message { width: auto; }
2162 +</style>
2163 +</head>
2164 +<body>
2165 +<h1>Syndication Issues encountered by $agent on $home</h1>
2166 +$body
2167 +</body>
2168 +</html>
3553 2169
3554 -class FeedFinder {
3555 - var $uri = NULL;
3556 - var $_cache_uri = NULL;
3557 -
3558 - var $verify = FALSE;
3559 -
3560 - var $_data = NULL;
3561 - var $_head = NULL;
2170 +EOMAIL;
3562 2171
3563 - # -- Recognition patterns
3564 - var $_feed_types = array(
3565 - 'application/rss+xml',
3566 - 'text/xml',
3567 - 'application/atom+xml',
3568 - 'application/x.atom+xml',
3569 - 'application/x-atom+xml'
3570 - );
3571 - var $_feed_markers = array('\\<feed', '\\<rss', 'xmlns="http://purl.org/rss/1.0');
3572 - var $_html_markers = array('\\<html');
3573 - var $_obvious_feed_url = array('[./]rss', '[./]rdf', '[./]atom', '[./]feed', '\.xml');
3574 - var $_maybe_feed_url = array ('rss', 'rdf', 'atom', 'feed', 'xml');
2172 + $ded = get_option('feedwordpress_diagnostics_email_destination', 'admins');
3575 2173
3576 - function FeedFinder ($uri = NULL, $verify = TRUE) {
3577 - $this->uri = $uri; $this->verify = $verify;
3578 - } /* FeedFinder::FeedFinder () */
2174 + // e-mail address
2175 + if (preg_match('/^mailto:(.*)$/', $ded, $ref)) :
2176 + $recipients = array($ref[1]);
3579 2177
3580 - function find ($uri = NULL) {
3581 - $ret = array ();
3582 - if (!is_null($this->data($uri))) {
3583 - if ($this->is_feed($uri)) {
3584 - $ret = array($this->uri);
3585 - } else {
3586 - // Assume that we have HTML or XHTML (even if we don't, who's it gonna hurt?)
3587 - // Autodiscovery is the preferred method
3588 - $href = $this->_link_rel_feeds();
3589 -
3590 - // ... but we'll also take the little orange buttons
3591 - $href = array_merge($href, $this->_a_href_feeds(TRUE));
3592 -
3593 - // If all that failed, look harder
3594 - if (count($href) == 0) $href = $this->_a_href_feeds(FALSE);
2178 + // userid
2179 + elseif (preg_match('/^user:(.*)$/', $ded, $ref)) :
2180 + $userdata = get_userdata((int) $ref[1]);
2181 + $recipients = array($userdata->user_email);
3595 2182
3596 - // Verify feeds and resolve relative URIs
3597 - foreach ($href as $u) {
3598 - $the_uri = Relative_URI::resolve($u, $this->uri);
3599 - if ($this->verify) {
3600 - $feed =& new FeedFinder($the_uri);
3601 - if ($feed->is_feed()) $ret[] = $the_uri;
3602 - $feed = NULL;
3603 - } else {
3604 - $ret[] = $the_uri;
3605 - }
3606 - } /* foreach */
3607 - } /* if */
3608 - } /* if */
3609 - return array_unique($ret);
3610 - } /* FeedFinder::find () */
2183 + // admins
2184 + else :
2185 + $recipients = FeedWordPressDiagnostic::admin_emails();
2186 + endif;
3611 2187
3612 - function data ($uri = NULL) {
3613 - $this->_get($uri);
3614 - return $this->_data;
3615 - }
2188 + $mesgId = 'feedwordpress+'.time().'@'.$home;
2189 + $parentId = get_option('feedwordpress_diagnostics_email_root_message_id', null);
3616 2190
3617 - function is_feed ($uri = NULL) {
3618 - $data = $this->data($uri);
2191 + $head = array("Message-ID: <$mesgId>");
2192 + if (!is_null($parentId)) :
2193 + // We've already sent off a diagnostic message in the past. Let's do some
2194 + // magic to help with threading, in the hopes that all diagnostic messages
2195 + // get threaded together.
2196 + $head[] = "References: <$parentId>";
2197 + $head[] = "In-Reply-To: <$parentId>";
2198 + $subj = "Re: ".$subj;
2199 + else :
2200 + // This is the first of its kind. Let's mark it as such.
2201 + update_option('feedwordpress_diagnostics_email_root_message_id', $mesgId);
2202 + endif;
2203 + $head = apply_filters('feedwordpress_diagnostic_email_headers', $head);
3619 2204
3620 - return (
3621 - preg_match (
3622 - "\007(".implode('|',$this->_feed_markers).")\007i",
3623 - $data
3624 - ) and !preg_match (
3625 - "\007(".implode('|',$this->_html_markers).")\007i",
3626 - $data
3627 - )
3628 - );
3629 - } /* FeedFinder::is_feed () */
2205 + foreach ($recipients as $email) :
2206 + add_filter('wp_mail_content_type', array('FeedWordPress', 'allow_html_mail'));
2207 + wp_mail($email, $subj, $body, $head);
2208 + remove_filter('wp_mail_content_type', array('FeedWordPress', 'allow_html_mail'));
2209 + endforeach;
2210 + endif;
3630 2211
3631 - # --- Private methods ---
3632 - function _get ($uri = NULL) {
3633 - if ($uri) $this->uri = $uri;
2212 + // Clear the logs
2213 + $dlog['mesg']['persistent'] = array();
2214 + $dlog['mesg']['occurrent'] = array();
3634 2215
3635 - // Is the result not yet cached?
3636 - if ($this->_cache_uri !== $this->uri) :
3637 - // Snoopy is an HTTP client in PHP
3638 - $client = new Snoopy();
3639 -
3640 - // Prepare headers and internal settings
3641 - $client->rawheaders['Connection'] = 'close';
3642 - $client->accept = 'application/atom+xml application/rdf+xml application/rss+xml application/xml text/html */*';
3643 - $client->agent = 'feedfinder/1.2 (compatible; PHP FeedFinder) +http://projects.radgeek.com/feedwordpress';
3644 - $client->read_timeout = 25;
3645 -
3646 - // Fetch the HTML or feed
3647 - @$client->fetch($this->uri);
3648 - $this->_data = $client->results;
2216 + // Set schedule for next update
2217 + $dlog['schedule']['last'] = time();
2218 + endif;
2219 + else :
2220 + $dlog['schedule'] = array(
2221 + 'freq' => 24 /*hr*/ * 60 /*min*/ * 60 /*s*/,
2222 + 'last' => time(),
2223 + );
2224 + endif;
3649 2225
3650 - // Kilroy was here
3651 - $this->_cache_uri = $this->uri;
2226 + update_option('feedwordpress_diagnostics_log', $dlog);
2227 + } /* FeedWordPress::email_diagnostic_log () */
2228 +
2229 + static function allow_html_mail () {
2230 + return 'text/html';
2231 + } /* FeedWordPress::allow_html_mail () */
2232 +
2233 + static function admin_footer () {
2234 + global $feedwordpress_admin_footer;
2235 + foreach ($feedwordpress_admin_footer as $line) :
2236 + echo '<div><pre>' . esc_html( $line ) . '</pre></div>';
2237 + endforeach;
2238 + } /* FeedWordPress::admin_footer () */
2239 +
2240 + static function log_prefix ($date = false) {
2241 + $home = get_bloginfo('url');
2242 + $prefix = '['.feedwordpress_display_url($home).'] [feedwordpress] ';
2243 + if ($date) :
2244 + $prefix = "[".date('Y-m-d H:i:s')."]".$prefix;
3652 2245 endif;
3653 - } /* FeedFinder::_get () */
2246 + return $prefix;
2247 + } /* FeedWordPress::log_prefix () */
3654 2248
3655 - function _link_rel_feeds () {
3656 - $links = $this->_tags('link');
3657 - $link_count = count($links);
2249 + static function menu_cap ($sub = false) {
2250 + if ($sub) :
2251 + $cap = apply_filters('feedwordpress_menu_settings_capacity', 'manage_options');
2252 + else :
2253 + $cap = apply_filters('feedwordpress_menu_main_capacity', 'manage_links');
2254 + endif;
2255 + return $cap;
2256 + } /* FeedWordPress::menu_cap () */
3658 2257
3659 - // now figure out which one points to the RSS file
3660 - $href = array ();
3661 - for ($n=0; $n<$link_count; $n++) {
3662 - if (strtolower($links[$n]['rel']) == 'alternate') {
3663 - if (in_array(strtolower($links[$n]['type']), $this->_feed_types)) {
3664 - $href[] = $links[$n]['href'];
3665 - } /* if */
3666 - } /* if */
3667 - } /* for */
3668 - return $href;
3669 - }
2258 + public function plugin_dir_path ($path = '') {
2259 + $dir = plugin_dir_path( __FILE__ );
2260 + $file_path = "${dir}${path}";
2261 + return apply_filters( "feedwordpress_plugin_dir_path", $file_path );
2262 + } /* FeedWordPress::plugin_dir_path () */
2263 +
2264 + public function plugin_dir_url ($path = '') {
2265 + $url_path = plugins_url( $path, __FILE__ );
2266 + return apply_filters( "feedwordpress_plugin_dir_url", $url_path );
2267 + } /* FeedWordPRess::plugin_dir_url () */
2268 +
2269 + static function path ($filename = '') {
2270 + global $fwp_path;
3670 2271
3671 - function _a_href_feeds ($obvious = TRUE) {
3672 - $pattern = ($obvious ? $this->_obvious_feed_url : $this->_maybe_feed_url);
2272 + $path = $fwp_path;
2273 + if (strlen($filename) > 0) :
2274 + $path .= '/'.$filename;
2275 + endif;
2276 +
2277 + return $path;
2278 + } /* FeedWordPress::path () */
3673 2279
3674 - $links = $this->_tags('a');
3675 - $link_count = count($links);
2280 + // -- DEPRCATED UTILITY FUNCTIONS -------------------------------------
2281 + // These are superceded by later code re-organization, (for example
2282 + // MyPHP::param/post/get/request, or FeedWordPressDiagnostic methods),
2283 + // but for the last several versions have been kept here for backward
2284 + // compatibility with add-ons, older code, etc. Maybe someday they
2285 + // will go away.
2286 + // -------------------------------------------------------------------
2287 + static function param( $key, $type = 'REQUEST', $default = null, $sanitizer = null ) {
2288 + return self::sanitized_parameter( MyPHP::param( $key, $default, $type ), $sanitizer );
2289 + } /* FeedWordPress::param () */
3676 2290
3677 - // now figure out which one points to the RSS file
3678 - $href = array ();
3679 - for ($n=0; $n<$link_count; $n++) {
3680 - if (preg_match("\007(".implode('|',$pattern).")\007i", $links[$n]['href'])) {
3681 - $href[] = $links[$n]['href'];
3682 - } /* if */
3683 - } /* for */
3684 - return $href;
2291 + static function post( $key, $default = null, $sanitizer = null ) {
2292 + return self::sanitized_parameter( MyPHP::post( $key, $default, $type ), $sanitizer );
2293 + } /* FeedWordPress::post () */
2294 +
2295 + static function shallow_sanitize( $item, $sanitizer = null ) {
2296 + if ( $sanitizer == 'raw' ) :
2297 + $value = $item;
2298 + elseif ( $sanitizer == 'textarea' ) :
2299 + $value = sanitize_textarea_field( $item );
2300 + else :
2301 + $value = sanitize_text_field( $item );
2302 + endif;
2303 + return $value;
3685 2304 }
3686 2305
3687 - function _tags ($tag) {
3688 - $html = $this->data();
3689 -
3690 - // search through the HTML, save all <link> tags
3691 - // and store each link's attributes in an associative array
3692 - preg_match_all('/<'.$tag.'\s+(.*?)\s*\/?>/si', $html, $matches);
3693 - $links = $matches[1];
3694 - $ret = array();
3695 - $link_count = count($links);
3696 - for ($n=0; $n<$link_count; $n++) {
3697 - $attributes = preg_split('/\s+/s', $links[$n]);
3698 - foreach($attributes as $attribute) {
3699 - $att = preg_split('/\s*=\s*/s', $attribute, 2);
3700 - if (isset($att[1])) {
3701 - $att[1] = preg_replace('/([\'"]?)(.*)\1/', '$2', $att[1]);
3702 - $final_link[strtolower($att[0])] = $att[1];
3703 - } /* if */
3704 - } /* foreach */
3705 - $ret[$n] = $final_link;
3706 - } /* for */
2306 + static function sanitized_parameter( $value, $sanitizer = null ) {
2307 + if ( $sanitizer === 'raw' || is_scalar( $value ) ) :
2308 + $ret = self::shallow_sanitize( $value, $sanitizer );
2309 + elseif ( is_array( $value ) ) :
2310 + $ret = array();
2311 + foreach ( $value as $key => $item ) :
2312 + $ret[ $key ] = self::sanitized_parameter( $item, $sanitizer );
2313 + endforeach;
2314 + else :
2315 + $ret = null; // "Sanitized" objects or resources currently get nothing.
2316 + endif;
3707 2317 return $ret;
3708 2318 }
3709 -} /* class FeedFinder */
2319 +
2320 + static function val ($v, $no_newlines = false) {
2321 + return MyPHP::val($v, $no_newlines);
2322 + } /* FeedWordPress::val () */
3710 2323
3711 -# Relative URI static class: PHP class for resolving relative URLs
3712 -#
3713 -# This class is derived (under the terms of the GPL) from URL Class 0.3 by
3714 -# Keyvan Minoukadeh <keyvan@k1m.com>, which is great but more than we need
3715 -# for FeedWordPress's purposes. The class has been stripped down to a single
3716 -# public method: Relative_URI::resolve($url, $base), which resolves the URI in
3717 -# $url relative to the URI in $base
3718 -#
3719 -# The upgraded MagpieRSS also uses this class. So if we have it loaded
3720 -# in, don't load it again.
3721 -if (!class_exists('Relative_URI')) {
2324 + static function critical_bug ($varname, $var, $line, $file = null) {
2325 + FeedWordPressDiagnostic::critical_bug($varname, $var, $line, $file);
2326 + } /* FeedWordPress::critical_bug () */
3722 2327
3723 - class Relative_URI
3724 - {
3725 - // Resolve relative URI in $url against the base URI in $base. If $base
3726 - // is not supplied, then we use the REQUEST_URI of this script.
3727 - //
3728 - // I'm hoping this method reflects RFC 2396 Section 5.2
3729 - function resolve ($url, $base = NULL)
3730 - {
3731 - if (is_null($base)):
3732 - $base = 'http://'.$_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI'];
3733 - endif;
3734 -
3735 - $base = Relative_URI::_encode(trim($base));
3736 - $uri_parts = Relative_URI::_parse_url($base);
3737 -
3738 - $url = Relative_URI::_encode(trim($url));
3739 - $parts = Relative_URI::_parse_url($url);
3740 -
3741 - $uri_parts['fragment'] = (isset($parts['fragment']) ? $parts['fragment'] : null);
3742 - $uri_parts['query'] = (isset($parts['query']) ? $parts['query'] : null);
3743 -
3744 - // if path is empty, and scheme, host, and query are undefined,
3745 - // the URL is referring the base URL
3746 -
3747 - if (($parts['path'] == '') && !isset($parts['scheme']) && !isset($parts['host']) && !isset($parts['query'])) {
3748 - // If the URI is empty or only a fragment, return the base URI
3749 - return $base . (isset($parts['fragment']) ? '#'.$parts['fragment'] : '');
3750 - } elseif (isset($parts['scheme'])) {
3751 - // If the scheme is set, then the URI is absolute.
3752 - return $url;
3753 - } elseif (isset($parts['host'])) {
3754 - $uri_parts['host'] = $parts['host'];
3755 - $uri_parts['path'] = $parts['path'];
3756 - } else {
3757 - // We have a relative path but not a host.
3758 -
3759 - // start ugly fix:
3760 - // prepend slash to path if base host is set, base path is not set, and url path is not absolute
3761 - if ($uri_parts['host'] && ($uri_parts['path'] == '')
3762 - && (strlen($parts['path']) > 0)
3763 - && (substr($parts['path'], 0, 1) != '/')) {
3764 - $parts['path'] = '/'.$parts['path'];
3765 - } // end ugly fix
3766 -
3767 - if (substr($parts['path'], 0, 1) == '/') {
3768 - $uri_parts['path'] = $parts['path'];
3769 - } else {
3770 - // copy base path excluding any characters after the last (right-most) slash character
3771 - $buffer = substr($uri_parts['path'], 0, (int)strrpos($uri_parts['path'], '/')+1);
3772 - // append relative path
3773 - $buffer .= $parts['path'];
3774 - // remove "./" where "." is a complete path segment.
3775 - $buffer = str_replace('/./', '/', $buffer);
3776 - if (substr($buffer, 0, 2) == './') {
3777 - $buffer = substr($buffer, 2);
3778 - }
3779 - // if buffer ends with "." as a complete path segment, remove it
3780 - if (substr($buffer, -2) == '/.') {
3781 - $buffer = substr($buffer, 0, -1);
3782 - }
3783 - // remove "<segment>/../" where <segment> is a complete path segment not equal to ".."
3784 - $search_finished = false;
3785 - $segment = explode('/', $buffer);
3786 - while (!$search_finished) {
3787 - for ($x=0; $x+1 < count($segment);) {
3788 - if (($segment[$x] != '') && ($segment[$x] != '..') && ($segment[$x+1] == '..')) {
3789 - if ($x+2 == count($segment)) $segment[] = '';
3790 - unset($segment[$x], $segment[$x+1]);
3791 - $segment = array_values($segment);
3792 - continue 2;
3793 - } else {
3794 - $x++;
3795 - }
3796 - }
3797 - $search_finished = true;
3798 - }
3799 - $buffer = (count($segment) == 1) ? '/' : implode('/', $segment);
3800 - $uri_parts['path'] = $buffer;
3801 -
3802 - }
3803 - }
3804 -
3805 - // If we've gotten to this point, we can try to put the pieces
3806 - // back together.
3807 - $ret = '';
3808 - if (isset($uri_parts['scheme'])) $ret .= $uri_parts['scheme'].':';
3809 - if (isset($uri_parts['user'])) {
3810 - $ret .= $uri_parts['user'];
3811 - if (isset($uri_parts['pass'])) $ret .= ':'.$uri_parts['parts'];
3812 - $ret .= '@';
3813 - }
3814 - if (isset($uri_parts['host'])) {
3815 - $ret .= '//'.$uri_parts['host'];
3816 - if (isset($uri_parts['port'])) $ret .= ':'.$uri_parts['port'];
3817 - }
3818 - $ret .= $uri_parts['path'];
3819 - if (isset($uri_parts['query'])) $ret .= '?'.$uri_parts['query'];
3820 - if (isset($uri_parts['fragment'])) $ret .= '#'.$uri_parts['fragment'];
3821 -
3822 - return $ret;
3823 - }
3824 -
3825 - /**
3826 - * Parse URL
3827 - *
3828 - * Regular expression grabbed from RFC 2396 Appendix B.
3829 - * This is a replacement for PHPs builtin parse_url().
3830 - * @param string $url
3831 - * @access private
3832 - * @return array
3833 - */
3834 - function _parse_url($url)
3835 - {
3836 - // I'm using this pattern instead of parse_url() as there's a few strings where parse_url()
3837 - // generates a warning.
3838 - if (preg_match('!^(([^:/?#]+):)?(//([^/?#]*))?([^?#]*)(\?([^#]*))?(#(.*))?!', $url, $match)) {
3839 - $parts = array();
3840 - if ($match[1] != '') $parts['scheme'] = $match[2];
3841 - if ($match[3] != '') $parts['auth'] = $match[4];
3842 - // parse auth
3843 - if (isset($parts['auth'])) {
3844 - // store user info
3845 - if (($at_pos = strpos($parts['auth'], '@')) !== false) {
3846 - $userinfo = explode(':', substr($parts['auth'], 0, $at_pos), 2);
3847 - $parts['user'] = $userinfo[0];
3848 - if (isset($userinfo[1])) $parts['pass'] = $userinfo[1];
3849 - $parts['auth'] = substr($parts['auth'], $at_pos+1);
3850 - }
3851 - // get port number
3852 - if ($port_pos = strrpos($parts['auth'], ':')) {
3853 - $parts['host'] = substr($parts['auth'], 0, $port_pos);
3854 - $parts['port'] = (int)substr($parts['auth'], $port_pos+1);
3855 - if ($parts['port'] < 1) $parts['port'] = null;
3856 - } else {
3857 - $parts['host'] = $parts['auth'];
3858 - }
3859 - }
3860 - unset($parts['auth']);
3861 - $parts['path'] = $match[5];
3862 - if (isset($match[6]) && ($match[6] != '')) $parts['query'] = $match[7];
3863 - if (isset($match[8]) && ($match[8] != '')) $parts['fragment'] = $match[9];
3864 - return $parts;
3865 - }
3866 - // shouldn't reach here
3867 - return array('path'=>'');
3868 - }
3869 -
3870 - function _encode($string)
3871 - {
3872 - static $replace = array();
3873 - if (!count($replace)) {
3874 - $find = array(32, 34, 60, 62, 123, 124, 125, 91, 92, 93, 94, 96, 127);
3875 - $find = array_merge(range(0, 31), $find);
3876 - $find = array_map('chr', $find);
3877 - foreach ($find as $char) {
3878 - $replace[$char] = '%'.bin2hex($char);
3879 - }
3880 - }
3881 - // escape control characters and a few other characters
3882 - $encoded = strtr($string, $replace);
3883 - // remove any character outside the hex range: 21 - 7E (see www.asciitable.com)
3884 - return preg_replace('/[^\x21-\x7e]/', '', $encoded);
3885 - }
3886 - } // class Relative_URI
3887 -}
2328 + static function noncritical_bug ($varname, $var, $line, $file = null) {
2329 + FeedWordPressDiagnostic::noncritical_bug($varname, $var, $line, $file);
2330 + } /* FeedWordPress::noncritical_bug () */
3888 2331
2332 + static function diagnostic_on ($level) {
2333 + return FeedWordPressDiagnostic::is_on($level);
2334 + } /* FeedWordPress::diagnostic_on () */
2335 +
2336 +} /* class FeedWordPress */
2337 +
2338 +$feedwordpress_admin_footer = array();
2339 +
3889 2340 // take your best guess at the realname and e-mail, given a string
3890 -define('FWP_REGEX_EMAIL_ADDY', '([^@"(<\s]+@[^"@(<\s]+\.[^"@(<\s]+)');
3891 -define('FWP_REGEX_EMAIL_NAME', '("([^"]*)"|([^"<(]+\S))');
3892 -define('FWP_REGEX_EMAIL_POSTFIX_NAME', '/^\s*'.FWP_REGEX_EMAIL_ADDY."\s+\(".FWP_REGEX_EMAIL_NAME.'\)\s*$/');
3893 -define('FWP_REGEX_EMAIL_PREFIX_NAME', '/^\s*'.FWP_REGEX_EMAIL_NAME.'\s*<'.FWP_REGEX_EMAIL_ADDY.'>\s*$/');
3894 -define('FWP_REGEX_EMAIL_JUST_ADDY', '/^\s*'.FWP_REGEX_EMAIL_ADDY.'\s*$/');
3895 -define('FWP_REGEX_EMAIL_JUST_NAME', '/^\s*'.FWP_REGEX_EMAIL_NAME.'\s*$/');
2341 +define( 'FWP_REGEX_EMAIL_ADDY', '([^@"(<\s]+@[^"@(<\s]+\.[^"@(<\s]+)' );
2342 +define( 'FWP_REGEX_EMAIL_NAME', '("([^"]*)"|([^"<(]+\S))' );
2343 +define( 'FWP_REGEX_EMAIL_POSTFIX_NAME', '/^\s*' . FWP_REGEX_EMAIL_ADDY . '\s+\(' . FWP_REGEX_EMAIL_NAME . '\)\s*$/' );
2344 +define( 'FWP_REGEX_EMAIL_PREFIX_NAME', '/^\s*' . FWP_REGEX_EMAIL_NAME . '\s*<' . FWP_REGEX_EMAIL_ADDY . '>\s*$/' );
2345 +define( 'FWP_REGEX_EMAIL_JUST_ADDY', '/^\s*' . FWP_REGEX_EMAIL_ADDY . '\s*$/' );
2346 +define( 'FWP_REGEX_EMAIL_JUST_NAME', '/^\s*' . FWP_REGEX_EMAIL_NAME . '\s*$/' );
3896 2347
3897 -function parse_email_with_realname ($email) {
3898 - if (preg_match(FWP_REGEX_EMAIL_POSTFIX_NAME, $email, $matches)) :
3899 - ($ret['name'] = $matches[3]) or ($ret['name'] = $matches[2]);
2348 +function parse_email_with_realname( $email ) {
2349 + if ( preg_match( FWP_REGEX_EMAIL_POSTFIX_NAME, $email, $matches ) ) :
2350 + ( $ret['name'] = $matches[3] ) || ( $ret['name'] = $matches[2] );
3900 2351 $ret['email'] = $matches[1];
3901 - elseif (preg_match(FWP_REGEX_EMAIL_PREFIX_NAME, $email, $matches)) :
3902 - ($ret['name'] = $matches[2]) or ($ret['name'] = $matches[3]);
2352 + elseif ( preg_match( FWP_REGEX_EMAIL_PREFIX_NAME, $email, $matches ) ) :
2353 + ( $ret['name'] = $matches[2] ) || ( $ret['name'] = $matches[3] );
3903 2354 $ret['email'] = $matches[4];
3904 - elseif (preg_match(FWP_REGEX_EMAIL_JUST_ADDY, $email, $matches)) :
3905 - $ret['name'] = NULL; $ret['email'] = $matches[1];
3906 - elseif (preg_match(FWP_REGEX_EMAIL_JUST_NAME, $email, $matches)) :
3907 - $ret['email'] = NULL;
3908 - ($ret['name'] = $matches[2]) or ($ret['name'] = $matches[3]);
2355 + elseif ( preg_match( FWP_REGEX_EMAIL_JUST_ADDY, $email, $matches ) ) :
2356 + $ret['name'] = null;
2357 + $ret['email'] = $matches[1];
2358 + elseif ( preg_match( FWP_REGEX_EMAIL_JUST_NAME, $email, $matches ) ) :
2359 + $ret['email'] = null;
2360 + ( $ret['name'] = $matches[2] ) || ( $ret['name'] = $matches[3] );
3909 2361 else :
3910 - $ret['name'] = NULL; $ret['email'] = NULL;
2362 + $ret['name'] = null;
2363 + $ret['email'] = null;
3911 2364 endif;
3912 2365 return $ret;
3913 2366 }
3914 -?>