PluginProbe
FeedWordPress / 2017.1020
FeedWordPress v2017.1020
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 +2198 -2782 0.991 → 2017.1020 View file →
@@ -1,38 +1,64 @@
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: 0.991
7 -Author: Charles Johnson
8 -Author URI: http://radgeek.com/
6 +Version: 2017.1020
7 +Author: C. Johnson
8 +Author URI: https://feedwordpress.radgeek.com/contact/
9 9 License: GPL
10 -Last modified: 2007-09-25 12:48 PDT
11 10 */
12 11
12 +/**
13 + * @package FeedWordPress
14 + * @version 2017.1020
15 + */
16 +
13 17 # This 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/>
17 23 # according to the terms of the GNU General Public License.
18 24 #
19 -# INSTALLATION: see README.text or <http://projects.radgeek.com/install>
25 +# INSTALLATION: see readme.txt or <http://feedwordpress.radgeek.com/install>
20 26 #
21 27 # USAGE: once FeedWordPress is installed, you manage just about everything from
22 -# the WordPress Dashboard, under Options --> Syndication or Links --> Syndicated
23 -# To ensure that fresh content is added as it becomes available, get your
24 -# contributors to put your XML-RPC URI (if WordPress is installed at
25 -# <http://www.zyx.com/blog>, XML-RPC requests should be sent to
26 -# <http://www.zyx.com/blog/xmlrpc.php>), or see `update-feeds.php`
28 +# the WordPress Dashboard, under the Syndication menu. To keep fresh content
29 +# coming in as it becomes available, you'll have to either check for updates
30 +# manually, or set up one of the automatically-scheduled update methods. See
31 +# <http://feedwordpress.radgeek.com/wiki/quick-start/> for some details.
27 32
28 33 # -- Don't change these unless you know what you're doing...
29 34
30 -define ('FEEDWORDPRESS_VERSION', '0.991');
31 -define ('FEEDWORDPRESS_AUTHOR_CONTACT', 'http://radgeek.com/contact');
35 +define ('FEEDWORDPRESS_VERSION', '2017.1020');
36 +define ('FEEDWORDPRESS_AUTHOR_CONTACT', 'http://feedwordpress.radgeek.com/contact');
37 +
38 +if (!defined('FEEDWORDPRESS_BLEG')) :
39 + define ('FEEDWORDPRESS_BLEG', true);
40 +endif;
41 +define('FEEDWORDPRESS_BLEG_BTC', '15EsQ9QMZtLytsaVYZUaUCmrkSMaxZBTso');
42 +define('FEEDWORDPRESS_BLEG_PAYPAL', '22PAJZZCK5Z3W');
43 +
44 +define('FEEDWORDPRESS_BOILERPLATE_DEFAULT_HOOK_ORDER', 11000); // at the tail end of the filtering process
45 +
46 +// Defaults
32 47 define ('DEFAULT_SYNDICATION_CATEGORY', 'Contributors');
48 +define ('DEFAULT_UPDATE_PERIOD', 60); // value in minutes
33 49
34 -define ('FEEDWORDPRESS_DEBUG', false);
50 +if (isset($_REQUEST['feedwordpress_debug'])) :
51 + $feedwordpress_debug = $_REQUEST['feedwordpress_debug'];
52 +else :
53 + $feedwordpress_debug = get_option('feedwordpress_debug');
54 + if (is_string($feedwordpress_debug)) :
55 + $feedwordpress_debug = ($feedwordpress_debug == 'yes');
56 + endif;
57 +endif;
58 +define ('FEEDWORDPRESS_DEBUG', $feedwordpress_debug);
59 +$feedwordpress_compatibility = true;
60 +define ('FEEDWORDPRESS_COMPATIBILITY', $feedwordpress_compatibility);
35 61
36 62 define ('FEEDWORDPRESS_CAT_SEPARATOR_PATTERN', '/[:\n]/');
37 63 define ('FEEDWORDPRESS_CAT_SEPARATOR', "\n");
38 64
@@ -39,62 +65,112 @@
39 65 define ('FEEDVALIDATOR_URI', 'http://feedvalidator.org/check.cgi');
40 66
41 67 define ('FEEDWORDPRESS_FRESHNESS_INTERVAL', 10*60); // Every ten minutes
42 68
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
69 +define ('FWP_SCHEMA_HAS_USERMETA', 2966);
70 +define ('FWP_SCHEMA_USES_ARGS_TAXONOMY', 12694); // Revision # for using $args['taxonomy'] to get link categories
71 +define ('FWP_SCHEMA_30', 12694); // Database schema # for WP 3.0
46 72
47 73 if (FEEDWORDPRESS_DEBUG) :
48 74 // Help us to pick out errors, if any.
49 75 ini_set('error_reporting', E_ALL & ~E_NOTICE);
50 76 ini_set('display_errors', true);
51 - define('MAGPIE_DEBUG', true);
52 -
77 +
53 78 // When testing we don't want cache issues to interfere. But this is
54 - // a VERY BAD SETTING for a production server. Webmasters will eat your
79 + // a VERY BAD SETTING for a production server. Webmasters will eat your
55 80 // face for breakfast if you use it, and the baby Jesus will cry. So
56 81 // make sure FEEDWORDPRESS_DEBUG is FALSE for any site that will be
57 82 // used for more than testing purposes!
58 - define('MAGPIE_CACHE_AGE', 1);
83 + define('FEEDWORDPRESS_CACHE_AGE', 1);
84 + define('FEEDWORDPRESS_CACHE_LIFETIME', 1);
85 + define('FEEDWORDPRESS_FETCH_TIMEOUT_DEFAULT', 60);
59 86 else :
60 - define('MAGPIE_DEBUG', false);
87 + // Hold onto data all day for conditional GET purposes,
88 + // but consider it stale after 1 min (requiring a conditional GET)
89 + define('FEEDWORDPRESS_CACHE_LIFETIME', 24*60*60);
90 + define('FEEDWORDPRESS_CACHE_AGE', 1*60);
91 + define('FEEDWORDPRESS_FETCH_TIMEOUT_DEFAULT', 20);
61 92 endif;
62 93
63 -// Note that the rss-functions.php that comes prepackaged with WordPress is
64 -// old & busted. For the new hotness, drop a copy of rss.php from
65 -// this archive into wp-includes/rss.php
94 +// Use our the cache settings that we want.
95 +add_filter('wp_feed_cache_transient_lifetime', array('FeedWordPress', 'cache_lifetime'));
66 96
67 -if (is_readable(ABSPATH . WPINC . '/rss.php')) :
68 - require_once (ABSPATH . WPINC . '/rss.php');
69 -else :
70 - require_once (ABSPATH . WPINC . '/rss-functions.php');
71 -endif;
97 +// Dependencies: modules packaged with WordPress core
98 +$wpCoreDependencies = array(
99 +"class:SimplePie" => "class-simplepie",
100 +"class:WP_Feed_Cache" => "class-wp-feed-cache",
101 +"class:WP_Feed_Cache_Transient" => "class-wp-feed-cache-transient",
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 +);
72 106
73 -if (isset($wp_db_version)) :
74 - if ($wp_db_version >= FWP_SCHEMA_23) :
75 - require_once (ABSPATH . WPINC . '/registration.php'); // for wp_insert_user
76 - elseif ($wp_db_version >= FWP_SCHEMA_21) : // WordPress 2.1 and 2.2, but not 2.3
77 - require_once (ABSPATH . WPINC . '/registration.php'); // for wp_insert_user
78 - require_once (ABSPATH . 'wp-admin/admin-db.php'); // for wp_insert_category
79 - elseif ($wp_db_version >= FWP_SCHEMA_20) : // WordPress 2.0
80 - require_once (ABSPATH . WPINC . '/registration-functions.php'); // for wp_insert_user
81 - require_once (ABSPATH . 'wp-admin/admin-db.php'); // for wp_insert_category
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[] = $unitName;
120 + endif;
82 121 endif;
122 +endforeach;
123 +
124 +// Fallback garbage-pail module used in WP < 4.7 which may meet our dependencies
125 +if (count($unmetCoreDependencies) > 0) :
126 + require_once(ABSPATH . WPINC . "/class-feed.php");
83 127 endif;
84 128
85 -if (function_exists('wp_enqueue_script')) :
86 - wp_enqueue_script( 'ajaxcat' ); // Provides the handy-dandy new category text box
87 -endif;
129 +// Dependences: modules packaged with FeedWordPress plugin
130 +$dir = dirname(__FILE__);
131 +require_once("${dir}/externals/myphp/myphp.class.php");
132 +require_once("${dir}/admin-ui.php");
133 +require_once("${dir}/feedwordpresssyndicationpage.class.php");
134 +require_once("${dir}/compatability.php"); // Legacy API
135 +require_once("${dir}/syndicatedpost.class.php");
136 +require_once("${dir}/syndicatedlink.class.php");
137 +require_once("${dir}/feedwordpresshtml.class.php");
138 +require_once("${dir}/feedwordpress-content-type-sniffer.class.php");
139 +require_once("${dir}/inspectpostmeta.class.php");
140 +require_once("${dir}/syndicationdataqueries.class.php");
141 +require_once("${dir}/feedwordpie.class.php");
142 +require_once("${dir}/feedwordpie_item.class.php");
143 +require_once("${dir}/feedwordpress_file.class.php");
144 +require_once("${dir}/feedwordpress_parser.class.php");
145 +require_once("${dir}/feedwordpressrpc.class.php");
146 +require_once("${dir}/feedwordpresshttpauthenticator.class.php");
147 +require_once("${dir}/feedwordpresslocalpost.class.php");
88 148
89 149 // Magic quotes are just about the stupidest thing ever.
90 150 if (is_array($_POST)) :
91 - $fwp_post = stripslashes_deep($_POST);
151 + $fwp_post = $_POST;
152 + if (get_magic_quotes_gpc()) :
153 + $fwp_post = stripslashes_deep($fwp_post);
154 + endif;
92 155 endif;
93 156
157 +// Get the path relative to the plugins directory in which FWP is stored
158 +preg_match (
159 + '|'.preg_quote(WP_PLUGIN_DIR).'/(.+)$|',
160 + dirname(__FILE__),
161 + $ref
162 +);
94 163
95 -if (!FeedWordPress::needs_upgrade()) : // only work if the conditions are safe!
164 +if (isset($ref[1])) :
165 + $fwp_path = $ref[1];
166 +else : // Something went wrong. Let's just guess.
167 + $fwp_path = 'feedwordpress';
168 +endif;
96 169
170 +$feedwordpress = new FeedWordPress;
171 +if (!$feedwordpress->needs_upgrade()) : // only work if the conditions are safe!
172 +
97 173 # Syndicated items are generally received in output-ready (X)HTML and
98 174 # should not be folded, crumpled, mutilated, or spindled by WordPress
99 175 # formatting filters. But we don't want to interfere with filters for
100 176 # any locally-authored posts, either.
@@ -108,18 +184,69 @@
108 184 # this is a syndicated post
109 185
110 186 add_filter('the_content', 'feedwordpress_preserve_syndicated_content', -10000);
111 187 add_filter('the_content', 'feedwordpress_restore_syndicated_content', 10000);
112 -
188 +
189 + add_action('atom_entry', 'feedwordpress_item_feed_data');
190 +
113 191 # Filter in original permalinks if the user wants that
114 - add_filter('post_link', 'syndication_permalink', 1);
115 -
192 + add_filter('post_link', 'syndication_permalink', /*priority=*/ 1, /*arguments=*/ 3);
193 + add_filter('post_type_link', 'syndication_permalink', /*priority=*/ 1, /*arguments=*/ 4);
194 +
195 + # When foreign URLs are used for permalinks in feeds or display
196 + # contexts, they need to be escaped properly.
197 + add_filter('the_permalink', 'syndication_permalink_escaped');
198 + add_filter('the_permalink_rss', 'syndication_permalink_escaped');
199 +
200 + add_filter('post_comments_feed_link', 'syndication_comments_feed_link');
201 +
202 + # WTF? By default, wp_insert_link runs incoming link_url and link_rss
203 + # URIs through default filters that include `wp_kses()`. But `wp_kses()`
204 + # just happens to escape any occurrence of & to &amp; -- which just
205 + # happens to fuck up any URI with a & to separate GET parameters.
206 + remove_filter('pre_link_rss', 'wp_filter_kses');
207 + remove_filter('pre_link_url', 'wp_filter_kses');
208 +
209 + # Boilerplate functionality: hook in to title, excerpt, and content to add boilerplate text
210 + $hookOrder = get_option('feedwordpress_boilerplate_hook_order', FEEDWORDPRESS_BOILERPLATE_DEFAULT_HOOK_ORDER);
211 + add_filter(
212 + /*hook=*/ 'the_title',
213 + /*function=*/ 'add_boilerplate_title',
214 + /*priority=*/ $hookOrder,
215 + /*arguments=*/ 2
216 + );
217 + add_filter(
218 + /*hook=*/ 'get_the_excerpt',
219 + /*function=*/ 'add_boilerplate_excerpt',
220 + /*priority=*/ $hookOrder,
221 + /*arguments=*/ 1
222 + );
223 + add_filter(
224 + /*hook=*/ 'the_content',
225 + /*function=*/ 'add_boilerplate_content',
226 + /*priority=*/ $hookOrder,
227 + /*arguments=*/ 1
228 + );
229 + add_filter(
230 + /*hook=*/ 'the_content_rss',
231 + /*function=*/ 'add_boilerplate_content',
232 + /*priority=*/ $hookOrder,
233 + /*arguments=*/ 1
234 + );
235 +
116 236 # Admin menu
237 + add_action('admin_init', array($feedwordpress, 'admin_init'));
117 238 add_action('admin_menu', 'fwp_add_pages');
118 -
239 + add_action('admin_notices', 'fwp_check_debug');
240 +
241 + add_action('admin_menu', 'feedwordpress_add_post_edit_controls');
242 + add_action('save_post', 'feedwordpress_save_post_edit_controls');
243 +
244 + add_action('admin_footer', array($feedwordpress, 'admin_footer'));
245 +
119 246 # Inbound XML-RPC update methods
120 - add_filter('xmlrpc_methods', 'feedwordpress_xmlrpc_hook');
121 -
247 + $feedwordpressRPC = new FeedWordPressRPC;
248 +
122 249 # Outbound XML-RPC ping reform
123 250 remove_action('publish_post', 'generic_ping'); // WP 1.5.x
124 251 remove_action('do_pings', 'do_all_pings', 10, 1); // WP 2.1, 2.2
125 252 remove_action('publish_post', '_publish_post_hook', 5, 1); // WP 2.3
@@ -128,166 +255,280 @@
128 255 add_action('do_pings', 'fwp_do_pings', 10, 1);
129 256 add_action('feedwordpress_update', 'fwp_hold_pings');
130 257 add_action('feedwordpress_update_complete', 'fwp_release_pings');
131 258
132 - # Hook in logging functions only if the logging option is ON
133 - $update_logging = get_option('feedwordpress_update_logging');
134 - if ($update_logging == 'yes') :
135 - add_action('post_syndicated_item', 'log_feedwordpress_post', 100);
136 - add_action('update_syndicated_item', 'log_feedwordpress_update_post', 100);
137 - add_action('feedwordpress_update', 'log_feedwordpress_update_feeds', 100);
138 - add_action('feedwordpress_check_feed', 'log_feedwordpress_check_feed', 100);
139 - add_action('feedwordpress_update_complete', 'log_feedwordpress_update_complete', 100);
259 + add_action('syndicated_feed_error', array('FeedWordPressDiagnostic', 'feed_error'), 100, 3);
260 +
261 + add_action('wp_footer', 'debug_out_feedwordpress_footer', -100);
262 + add_action('admin_footer', 'debug_out_feedwordpress_footer', -100);
263 +
264 + # Cron-less auto-update. Hooray!
265 + $autoUpdateHook = $feedwordpress->automatic_update_hook();
266 + if (!is_null($autoUpdateHook)) :
267 + add_action($autoUpdateHook, array($feedwordpress, 'auto_update'));
140 268 endif;
141 -
142 - # Cron-less auto-update. Hooray!
143 - add_action('init', 'feedwordpress_auto_update');
269 +
270 + add_action('init', array($feedwordpress, 'init'));
271 + add_action('wp_loaded', array($feedwordpress, 'wp_loaded'));
272 +
273 + add_action('shutdown', array($feedwordpress, 'email_diagnostic_log'));
274 + add_action('shutdown', array($feedwordpress, 'feedwordpress_cleanup'));
275 + add_action('wp_dashboard_setup', array($feedwordpress, 'dashboard_setup'));
276 +
277 + # Default sanitizers
278 + add_filter('syndicated_item_content', array('SyndicatedPost', 'resolve_relative_uris'), 0, 2);
279 + add_filter('syndicated_item_content', array('SyndicatedPost', 'sanitize_content'), 0, 2);
280 +
281 + add_action('plugins_loaded', array($feedwordpress, 'admin_api'));
282 + add_action('all_admin_notices', array($feedwordpress, 'all_admin_notices'));
283 +
144 284 else :
145 285 # Hook in the menus, which will just point to the upgrade interface
146 286 add_action('admin_menu', 'fwp_add_pages');
147 287 endif; // if (!FeedWordPress::needs_upgrade())
148 288
149 -function feedwordpress_auto_update () {
150 - if (FeedWordPress::stale()) :
151 - $feedwordpress =& new FeedWordPress;
152 - $feedwordpress->update();
153 - endif;
154 -
155 - if (FeedWordPress::update_requested()) :
156 - exit;
157 - endif;
158 -} /* feedwordpress_auto_update () */
159 -
160 289 ################################################################################
161 290 ## LOGGING FUNCTIONS: log status updates to error_log if you want it ###########
162 291 ################################################################################
163 292
164 -function log_feedwordpress_post ($id) {
165 - $post = wp_get_single_post($id);
166 - error_log("[".date('Y-m-d H:i:s')."][feedwordpress] posted "
167 - ."'{$post->post_title}' ({$post->post_date})");
168 -}
293 +class FeedWordPressDiagnostic {
294 + public static function feed_error ($error, $old, $link) {
295 + $wpError = $error['object'];
296 + $url = $link->uri();
297 +
298 + // check for effects of an effective-url filter
299 + $effectiveUrl = $link->uri(array('fetch' => true));
300 + if ($url != $effectiveUrl) : $url .= ' | ' . $effectiveUrl; endif;
169 301
170 -function log_feedwordpress_update_post ($id) {
171 - $post = wp_get_single_post($id);
172 - error_log("[".date('Y-m-d H:i:s')."][feedwordpress] updated "
173 - ."'{$post->post_title}' ({$post->post_date})"
174 - ." (as of {$post->post_modified})");
175 -}
302 + $mesgs = $wpError->get_error_messages();
303 + foreach ($mesgs as $mesg) :
304 + $mesg = esc_html($mesg);
305 + FeedWordPress::diagnostic(
306 + 'updated_feeds:errors',
307 + "Feed Error: [${url}] update returned error: $mesg"
308 + );
176 309
177 -function log_feedwordpress_update_feeds ($uri) {
178 - error_log("[".date('Y-m-d H:i:s')."][feedwordpress] update('$uri')");
179 -}
310 + $hours = get_option('feedwordpress_diagnostics_persistent_errors_hours', 2);
311 + $span = ($error['ts'] - $error['since']);
180 312
181 -function log_feedwordpress_check_feed ($feed) {
182 - $uri = $feed['link/uri']; $name = $feed['link/name'];
183 - error_log("[".date('Y-m-d H:i:s')."][feedwordpress] Examining $name <$uri>");
184 -}
313 + if ($span >= ($hours * 60 * 60)) :
314 + $since = date('r', $error['since']);
315 + $mostRecent = date('r', $error['ts']);
316 + FeedWordPress::diagnostic(
317 + 'updated_feeds:errors:persistent',
318 + "Feed Update Error: [${url}] returning errors"
319 + ." since ${since}:<br/><code>$mesg</code>",
320 + $url, $error['since'], $error['ts']
321 + );
322 + endif;
323 + endforeach;
324 + }
185 325
186 -function log_feedwordpress_update_complete ($delta) {
187 - $mesg = array();
188 - if (isset($delta['new'])) $mesg[] = 'added '.$delta['new'].' new posts';
189 - if (isset($delta['updated'])) $mesg[] = 'updated '.$delta['updated'].' existing posts';
190 - if (empty($mesg)) $mesg[] = 'nothing changed';
326 + function admin_emails ($id = '') {
327 + $users = get_users_of_blog($id);
328 + $recipients = array();
329 + foreach ($users as $user) :
330 + $user_id = (isset($user->user_id) ? $user->user_id : $user->ID);
331 + $dude = new WP_User($user_id);
332 + if ($dude->has_cap('administrator')) :
333 + if ($dude->user_email) :
334 + $recipients[] = $dude->user_email;
335 + endif;
336 + endif;
337 + endforeach;
338 + return $recipients;
339 + }
340 +} /* class FeedWordPressDiagnostic */
191 341
192 - error_log("[".date('Y-m-d H:i:s')."][feedwordpress] "
193 - .(is_null($delta) ? "Error: I don't syndicate that URI"
194 - : implode(' and ', $mesg)));
342 +function debug_out_human_readable_bytes ($quantity) {
343 + $quantity = (int) $quantity;
344 + $magnitude = 'B';
345 + $orders = array('KB', 'MB', 'GB', 'TB');
346 + while (($quantity > (1024*100)) and (count($orders) > 0)) :
347 + $quantity = floor($quantity / 1024);
348 + $magnitude = array_shift($orders);
349 + endwhile;
350 + return "${quantity} ${magnitude}";
195 351 }
196 352
353 +function debug_out_feedwordpress_footer () {
354 + if (FeedWordPress::diagnostic_on('memory_usage')) :
355 + if (function_exists('memory_get_usage')) :
356 + FeedWordPress::diagnostic ('memory_usage', "Memory: Current usage: ".debug_out_human_readable_bytes(memory_get_usage()));
357 + endif;
358 + if (function_exists('memory_get_peak_usage')) :
359 + FeedWordPress::diagnostic ('memory_usage', "Memory: Peak usage: ".debug_out_human_readable_bytes(memory_get_peak_usage()));
360 + endif;
361 + endif;
362 +} /* debug_out_feedwordpress_footer() */
363 +
197 364 ################################################################################
198 -## LEGACY API: Replicate or mock up functions for legacy support purposes ######
365 +## TEMPLATE API: functions to make your templates syndication-aware ############
199 366 ################################################################################
200 367
201 -if (!function_exists('get_option')) {
202 - function get_option ($option) {
203 - return get_settings($option);
204 - }
205 -}
206 -if (!function_exists('current_user_can')) {
207 - $legacy_capability_hack = true;
208 - function current_user_can ($task) {
209 - global $user_level;
368 +/**
369 + * is_syndicated: Tests whether the current post in a Loop context, or a post
370 + * given by ID number, was syndicated by FeedWordPress. Useful for templates
371 + * to determine whether or not to retrieve syndication-related meta-data in
372 + * displaying a post.
373 + *
374 + * @param int $id The post to check for syndicated status. Defaults to the current post in a Loop context.
375 + * @return bool TRUE if the post's meta-data indicates it was syndicated; FALSE otherwise
376 + */
377 +function is_syndicated ($id = NULL) {
378 + $p = new FeedWordPressLocalPost($id);
379 + return $p->is_syndicated();
380 +} /* function is_syndicated() */
210 381
211 - $can = false;
382 +function feedwordpress_display_url ($url, $before = 60, $after = 0) {
383 + $bits = parse_url($url);
212 384
213 - // This is **not** a full replacement for current_user_can. It
214 - // is only for checking the capabilities we care about via the
215 - // WordPress 1.5 user levels.
216 - switch ($task) {
217 - case 'manage_options':
218 - $can = ($user_level >= 6);
219 - break;
220 - case 'manage_links':
221 - $can = ($user_level >= 5);
222 - break;
223 - } /* switch */
224 - return $can;
225 - }
226 -} else {
227 - $legacy_capability_hack = false;
228 -}
229 -if (!function_exists('sanitize_user')) {
230 - function sanitize_user ($text, $strict) {
231 - return $text; // Don't munge it if it wasn't munged going in...
232 - }
233 -}
385 + // Strip out crufty subdomains
386 + if (isset($bits['host'])) :
387 + $bits['host'] = preg_replace('/^www[0-9]*\./i', '', $bits['host']);
388 + endif;
234 389
235 -################################################################################
236 -## TEMPLATE API: functions to make your templates syndication-aware ############
237 -################################################################################
390 + // Reassemble bit-by-bit with minimum of crufty elements
391 + $url = (isset($bits['user'])?$bits['user'].'@':'')
392 + .(isset($bits['host'])?$bits['host']:'')
393 + .(isset($bits['path'])?$bits['path']:'')
394 + .(isset($uri_bits['port'])?':'.$uri_bits['port']:'')
395 + .(isset($bits['query'])?'?'.$bits['query']:'');
238 396
239 -function is_syndicated () { return (strlen(get_syndication_feed_id()) > 0); }
397 + if (strlen($url) > ($before+$after)) :
398 + $url = substr($url, 0, $before).'.'.substr($url, 0 - $after, $after);
399 + endif;
240 400
241 -function the_syndication_source_link () { echo get_syndication_source_link(); }
242 -function get_syndication_source_link () { list($n) = get_post_custom_values('syndication_source_uri'); return $n; }
401 + return $url;
402 +} /* feedwordpress_display_url () */
243 403
244 -function get_syndication_source () { list($n) = get_post_custom_values('syndication_source'); return $n; }
245 -function the_syndication_source () { echo get_syndication_source(); }
404 +function get_syndication_source_property ($original, $id, $local, $remote = NULL) {
405 + $p = new FeedWordPressLocalPost($id);
406 + return $p->meta($local, array("unproxy" => $original, "unproxied setting" => $remote));
407 +} /* function get_syndication_source_property () */
246 408
247 -function get_syndication_feed () { list($u) = get_post_custom_values('syndication_feed'); return $u; }
248 -function the_syndication_feed () { echo get_syndication_feed (); }
409 +function get_syndication_source_link ($original = NULL, $id = NULL) {
410 + $p = new FeedWordPressLocalPost($id);
411 + return $p->syndication_source_link($original);
412 +} /* function get_syndication_source_link() */
249 413
250 -function get_syndication_feed_id () { list($u) = get_post_custom_values('syndication_feed_id'); return $u; }
251 -function the_syndication_feed_id () { echo get_syndication_feed_id(); }
414 +function the_syndication_source_link ($original = NULL, $id = NULL) {
415 + echo get_syndication_source_link($original, $id);
416 +} /* function the_syndication_source_link() */
252 417
253 -$feedwordpress_linkcache = array (); // only load links from database once
418 +function get_syndication_source ($original = NULL, $id = NULL) {
419 + $p = new FeedWordPressLocalPost($id);
420 + return $p->syndication_source($original);
421 +} /* function get_syndication_source() */
254 422
255 -function get_feed_meta ($key) {
256 - global $wpdb, $feedwordpress_linkcache;
257 - $feed_id = get_syndication_feed_id();
423 +function the_syndication_source ($original = NULL, $id = NULL) {
424 + echo get_syndication_source($original, $id);
425 +} /* function the_syndication_source () */
258 426
427 +function get_syndication_feed ($original = NULL, $id = NULL) {
428 + $p = new FeedWordPressLocalPost($id);
429 + return $p->syndication_feed($original);
430 +} /* function get_syndication_feed() */
431 +
432 +function the_syndication_feed ($original = NULL, $id = NULL) {
433 + echo get_syndication_feed($original, $id);
434 +} /* function the_syndication_feed() */
435 +
436 +function get_syndication_feed_guid ($original = NULL, $id = NULL) {
437 + $p = new FeedWordPressLocalPost($id);
438 + return $p->syndication_feed_guid($original);
439 +} /* function get_syndication_feed_guid () */
440 +
441 +function the_syndication_feed_guid ($original = NULL, $id = NULL) {
442 + echo get_syndication_feed_guid($original, $id);
443 +} /* function the_syndication_feed_guid () */
444 +
445 +function get_syndication_feed_id ($id = NULL) {
446 + $p = new FeedWordPressLocalPost($id);
447 + return $p->feed_id();
448 +} /* function get_syndication_feed_id () */
449 +
450 +function the_syndication_feed_id ($id = NULL) {
451 + echo get_syndication_feed_id($id);
452 +} /* function the_syndication_feed_id () */
453 +
454 +function get_syndication_feed_object ($id = NULL) {
455 + $p = new FeedWordPressLocalPost($id);
456 + return $p->feed();
457 +} /* function get_syndication_feed_object() */
458 +
459 +function get_feed_meta ($key, $id = NULL) {
259 460 $ret = NULL;
260 - if (strlen($feed_id) > 0):
261 - if (isset($feedwordpress_linkcache[$feed_id])) :
262 - $link = $feedwordpress_linkcache[$feed_id];
263 - else :
264 - $link =& new SyndicatedLink($feed_id);
265 - $feedwordpress_linkcache[$feed_id] = $link;
266 - endif;
267 461
462 + $link = get_syndication_feed_object($id);
463 + if (is_object($link) and isset($link->settings[$key])) :
268 464 $ret = $link->settings[$key];
269 465 endif;
270 466 return $ret;
271 -} /* get_feed_meta() */
467 +} /* function get_feed_meta() */
272 468
273 -function get_syndication_permalink () {
274 - list($u) = get_post_custom_values('syndication_permalink'); return $u;
275 -}
276 -function the_syndication_permalink () {
277 - echo get_syndication_permalink();
278 -}
469 +function get_syndication_permalink ($id = NULL) {
470 + $p = new FeedWordPressLocalPost($id);
471 + return $p->syndication_permalink();
472 +} /* function get_syndication_permalink () */
279 473
474 +function the_syndication_permalink ($id = NULL) {
475 + echo get_syndication_permalink($id);
476 +} /* function the_syndication_permalink () */
477 +
478 +/**
479 + * get_local_permalink: returns a string containing the internal permalink
480 + * for a post (whether syndicated or not) on your local WordPress installation.
481 + * This may be useful if you want permalinks to point to the original source of
482 + * an article for most purposes, but want to retrieve a URL for the local
483 + * representation of the post for one or two limited purposes (for example,
484 + * linking to a comments page on your local aggregator site).
485 + *
486 + * @param $id The numerical ID of the post to get the permalink for. If empty,
487 + * defaults to the current post in a Loop context.
488 + * @return string The URL of the local permalink for this post.
489 + *
490 + * @uses get_permalink()
491 + * @global $feedwordpress_the_original_permalink
492 + *
493 + * @since 2010.0217
494 + */
495 +function get_local_permalink ($id = NULL) {
496 + global $feedwordpress_the_original_permalink;
497 +
498 + // get permalink, and thus activate filter and force global to be filled
499 + // with original URL.
500 + $url = get_permalink($id);
501 + return $feedwordpress_the_original_permalink;
502 +} /* get_local_permalink() */
503 +
504 +/**
505 + * the_original_permalink: displays the contents of get_original_permalink()
506 + *
507 + * @param $id The numerical ID of the post to get the permalink for. If empty,
508 + * defaults to the current post in a Loop context.
509 + *
510 + * @uses get_local_permalinks()
511 + * @uses apply_filters
512 + *
513 + * @since 2010.0217
514 + */
515 +function the_local_permalink ($id = NULL) {
516 + print apply_filters('the_permalink', get_local_permalink($id));
517 +} /* function the_local_permalink() */
518 +
280 519 ################################################################################
281 520 ## FILTERS: syndication-aware handling of post data for templates and feeds ####
282 521 ################################################################################
283 522
284 523 $feedwordpress_the_syndicated_content = NULL;
524 +$feedwordpress_the_original_permalink = NULL;
285 525
286 526 function feedwordpress_preserve_syndicated_content ($text) {
287 527 global $feedwordpress_the_syndicated_content;
288 528
289 - if ( is_syndicated() ) :
529 + $p = new FeedWordPressLocalPost;
530 + if (!$p->is_exposed_to_formatting_filters()) :
290 531 $feedwordpress_the_syndicated_content = $text;
291 532 else :
292 533 $feedwordpress_the_syndicated_content = NULL;
293 534 endif;
@@ -295,9 +536,9 @@
295 536 }
296 537
297 538 function feedwordpress_restore_syndicated_content ($text) {
298 539 global $feedwordpress_the_syndicated_content;
299 -
540 +
300 541 if ( !is_null($feedwordpress_the_syndicated_content) ) :
301 542 $text = $feedwordpress_the_syndicated_content;
302 543 endif;
303 544
@@ -303,1115 +544,598 @@
303 544
304 545 return $text;
305 546 }
306 547
307 -function syndication_permalink ($permalink = '') {
308 - if (get_option('feedwordpress_munge_permalink') != 'no'):
309 - $uri = get_syndication_permalink();
310 - return ((strlen($uri) > 0) ? $uri : $permalink);
311 - else:
312 - return $permalink;
548 +function feedwordpress_item_feed_data () {
549 + // In a post context....
550 + if (is_syndicated()) :
551 +?>
552 +<source>
553 + <title><?php print htmlspecialchars(get_syndication_source()); ?></title>
554 + <link rel="alternate" type="text/html" href="<?php print htmlspecialchars(get_syndication_source_link()); ?>" />
555 + <link rel="self" href="<?php print htmlspecialchars(get_syndication_feed()); ?>" />
556 +<?php
557 + $id = get_syndication_feed_guid();
558 + if (strlen($id) > 0) :
559 +?>
560 + <id><?php print htmlspecialchars($id); ?></id>
561 +<?php
313 562 endif;
314 -} // function syndication_permalink ()
315 -
316 -################################################################################
317 -## UPGRADE INTERFACE: Have users upgrade DB from older versions of FWP #########
318 -################################################################################
319 -
320 -function fwp_upgrade_page () {
321 - if (isset($GLOBALS['fwp_post']['action']) and $GLOBALS['fwp_post']['action']=='Upgrade') :
322 - $ver = get_option('feedwordpress_version');
323 - if (get_option('feedwordpress_version') != FEEDWORDPRESS_VERSION) :
324 - echo "<div class=\"wrap\">\n";
325 - echo "<h2>Upgrading FeedWordPress...</h2>";
326 -
327 - $feedwordpress =& new FeedWordPress;
328 - $feedwordpress->upgrade_database();
329 - echo "<p><strong>Done!</strong> Upgraded database to version ".FEEDWORDPRESS_VERSION.".</p>\n";
330 - echo "<form action=\"\" method=\"get\">\n";
331 - echo "<div class=\"submit\"><input type=\"hidden\" name=\"page\" value=\"".basename(__FILE__)."\" />";
332 - echo "<input type=\"submit\" value=\"Continue &raquo;\" /></form></div>\n";
333 - echo "</div>\n";
334 - return;
335 - else :
336 - echo "<div class=\"updated\"><p>Already at version ".FEEDWORDPRESS_VERSION."!</p></div>";
337 - endif;
563 + $updated = get_feed_meta('feed/updated');
564 + if (strlen($updated) > 0) : ?>
565 + <updated><?php print $updated; ?></updated>
566 +<?php
338 567 endif;
339 568 ?>
340 -<div class="wrap">
341 -<h2>Upgrade FeedWordPress</h2>
342 -
343 -<p>It appears that you have installed FeedWordPress
344 -<?php echo FEEDWORDPRESS_VERSION; ?> as an upgrade to an existing installation of
345 -FeedWordPress. That's no problem, but you will need to take a minute out first
346 -to upgrade your database: some necessary changes in how the software keeps
347 -track of posts and feeds will cause problems such as duplicate posts and broken
348 -templates if we were to continue without the upgrade.</p>
349 -
350 -<p>Note that most of FeedWordPress's functionality is temporarily disabled
351 -until we have successfully completed the upgrade. Everything should begin
352 -working as normal again once the upgrade is complete. There's extraordinarily
353 -little chance of any damage as the result of the upgrade, but if you're paranoid
354 -like me you may want to back up your database before you proceed.</p>
355 -
356 -<p>This may take several minutes for a large installation.</p>
357 -
358 -<form action="" method="post">
359 -<div class="submit"><input type="submit" name="action" value="Upgrade" /></div>
360 -</form>
361 -</div>
569 +</source>
362 570 <?php
363 -} // function fwp_upgrade_page ()
571 + endif;
572 +}
364 573
365 -################################################################################
366 -## ADMIN MENU ADD-ONS: implement Dashboard management pages ####################
367 -################################################################################
574 +/**
575 + * syndication_permalink: Allow WordPress to use the original remote URL of
576 + * syndicated posts as their permalink. Can be turned on or off by by setting in
577 + * Syndication => Posts & Links. Saves the old internal permalink in a global
578 + * variable for later use.
579 + *
580 + * @param string $permalink The internal permalink
581 + * @return string The new permalink. Same as the old if the post is not
582 + * syndicated, or if FWP is set to use internal permalinks, or if the post
583 + * was syndicated, but didn't have a proper permalink recorded.
584 + *
585 + * @uses SyndicatedLink::setting()
586 + * @uses get_syndication_permalink()
587 + * @uses get_syndication_feed_object()
588 + * @uses url_to_postid()
589 + * @global $id
590 + * @global $feedwordpress_the_original_permalink
591 + */
592 +function syndication_permalink ($permalink = '', $post = null, $leavename = false, $sample = false) {
593 + global $id;
594 + global $feedwordpress_the_original_permalink;
368 595
369 -function fwp_add_pages () {
370 - global $legacy_capability_hack;
596 + // Save the local permalink in case we need to retrieve it later.
597 + $feedwordpress_the_original_permalink = $permalink;
371 598
372 - if ($legacy_capability_hack) :
373 - // old & busted: numeric user levels
374 - $manage_links = 5;
375 - $manage_options = 6;
599 + if (is_object($post) and isset($post->ID) and !empty($post->ID)) :
600 + // Use the post ID we've been provided with.
601 + $postId = $post->ID;
602 + elseif (is_string($permalink) and strlen($permalink) > 0) :
603 + // Map this permalink to a post ID so we can get the correct
604 + // permalink even outside of the Post Loop. Props Björn.
605 + $postId = url_to_postid($permalink);
376 606 else :
377 - // new hotness: named capabilities
378 - $manage_links = 'manage_links';
379 - $manage_options = 'manage_options';
607 + // If the permalink string is empty but Post Loop context
608 + // provides an id.
609 + $postId = $id;
380 610 endif;
381 611
382 - //add_submenu_page('plugins.php', 'Akismet Configuration', 'Akismet Configuration', 'manage_options', 'syndication-manage-page', 'fwp_syndication_manage_page');
383 - add_menu_page('Syndicated Sites', 'Syndication', $manage_links, 'feedwordpress/'.basename(__FILE__), 'fwp_syndication_manage_page');
384 - add_submenu_page('feedwordpress/'.basename(__FILE__), 'Syndication Options', 'Options', $manage_options, 'feedwordpress/syndication-options.php');
385 - add_options_page('Syndication Options', 'Syndication', $manage_options, 'feedwordpress/syndication-options.php');
386 -} // function fwp_add_pages () */
612 + $munge = false;
613 + $link = get_syndication_feed_object($postId);
614 + if (is_object($link)) :
615 + $munge = ($link->setting('munge permalink', 'munge_permalink', 'yes') != 'no');
616 + endif;
387 617
388 -function fwp_category_box ($checked, $object) {
389 - global $wp_db_version;
618 + if ($munge):
619 + $uri = get_syndication_permalink($postId);
620 + $permalink = ((strlen($uri) > 0) ? $uri : $permalink);
621 + endif;
622 + return $permalink;
623 +} /* function syndication_permalink () */
390 624
391 - if (isset($wp_db_version) and $wp_db_version >= FWP_SCHEMA_20) : // WordPress 2.x
392 -?>
393 - <div id="poststuff">
394 -
395 - <div id="moremeta">
396 - <div id="grabit" class="dbx-group">
397 - <fieldset id="categorydiv" class="dbx-box">
398 - <h3 class="dbx-handle"><?php _e('Categories') ?></h3>
399 - <div class="dbx-content">
400 - <p style="font-size:smaller;font-style:bold;margin:0">Place <?php print $object; ?> under...</p>
401 - <p id="jaxcat"></p>
402 - <ul id="categorychecklist"><?php write_nested_categories($checked); ?></ul></div>
403 - </fieldset>
404 - </div>
405 - </div>
406 - </div>
407 -<?php
408 - else : // WordPress 1.5
409 -?>
410 - <fieldset id="categorydiv" style="width: 20%; margin-right: 2em">
411 - <legend><?php _e('Categories') ?></legend>
412 - <p style="font-size:smaller;font-style:bold;margin:0">Place <?php print $object; ?> under...</p>
413 - <div style="height: 20em"><?php write_nested_categories($checked); ?></div>
414 - </fieldset>
415 -<?php
625 +/**
626 + * syndication_permalink_escaped: Escape XML special characters in syndicated
627 + * permalinks when used in feed contexts and HTML display contexts.
628 + *
629 + * @param string $permalink
630 + * @return string
631 + *
632 + * @uses is_syndicated()
633 + * @uses FeedWordPress::munge_permalinks()
634 + *
635 + */
636 +function syndication_permalink_escaped ($permalink) {
637 + /* FIXME: This should review link settings not just global settings */
638 + if (is_syndicated() and FeedWordPress::munge_permalinks()) :
639 + // This is a foreign link; WordPress can't vouch for its not
640 + // having any entities that need to be &-escaped. So we'll do
641 + // it here.
642 + $permalink = esc_html($permalink);
416 643 endif;
417 -}
644 + return $permalink;
645 +} /* function syndication_permalink_escaped() */
418 646
419 -function update_feeds_mention ($feed) {
420 - echo "<li>Updating <cite>".$feed['link/name']."</cite> from &lt;<a href=\""
421 - .$feed['link/uri']."\">".$feed['link/uri']."</a>&gt; ...</li>\n";
422 - flush();
423 -}
647 +/**
648 + * syndication_comments_feed_link: Escape XML special characters in comments
649 + * feed links
650 + *
651 + * @param string $link
652 + * @return string
653 + *
654 + * @uses is_syndicated()
655 + * @uses FeedWordPress::munge_permalinks()
656 + */
657 +function syndication_comments_feed_link ($link) {
658 + global $feedwordpress_the_original_permalink, $id;
424 659
425 -function fwp_syndication_manage_page () {
426 - global $wpdb;
660 + if (is_syndicated() and FeedWordPress::munge_permalinks()) :
661 + // If the source post provided a comment feed URL using
662 + // wfw:commentRss or atom:link/@rel="replies" we can make use of
663 + // that value here.
664 + $source = get_syndication_feed_object();
665 + $replacement = NULL;
427 666
428 - if (FeedWordPress::needs_upgrade()) :
429 - fwp_upgrade_page();
430 - return;
431 - endif;
667 + if (is_object($source) && $source->setting('munge comments feed links', 'munge_comments_feed_links', 'yes') != 'no') :
668 + $commentFeeds = get_post_custom_values('wfw:commentRSS');
669 + if (
670 + is_array($commentFeeds)
671 + and (count($commentFeeds) > 0)
672 + and (strlen($commentFeeds[0]) > 0)
673 + ) :
674 + $replacement = $commentFeeds[0];
432 675
433 -?>
434 -<?php $cont = true;
435 -if (isset($_REQUEST['action'])):
436 - if ($_REQUEST['action'] == 'feedfinder') : $cont = fwp_feedfinder_page();
437 - elseif ($_REQUEST['action'] == 'switchfeed') : $cont = fwp_switchfeed_page();
438 - elseif ($_REQUEST['action'] == 'linkedit') : $cont = fwp_linkedit_page();
439 - elseif ($_REQUEST['action'] == 'Unsubscribe from Checked Links' or $_REQUEST['action'] == 'Unsubscribe') : $cont = fwp_multidelete_page();
440 - endif;
441 -endif;
676 + // This is a foreign link; WordPress can't vouch for its not
677 + // having any entities that need to be &-escaped. So we'll do it
678 + // here.
679 + $replacement = esc_html($replacement);
680 + endif;
681 + endif;
442 682
443 -if ($cont):
444 -?>
445 -<?php
446 - $links = FeedWordPress::syndicated_links();
683 + if (is_null($replacement)) :
684 + // Q: How can we get the proper feed format, since the
685 + // format is, stupidly, not passed to the filter?
686 + // A: Kludge kludge kludge kludge!
687 + $fancy_permalinks = ('' != get_option('permalink_structure'));
688 + if ($fancy_permalinks) :
689 + preg_match('|/feed(/([^/]+))?/?$|', $link, $ref);
447 690
448 - if (isset($_POST['update']) or isset($_POST['action']) or isset($_POST['update_uri'])) :
449 - $fwp_update_invoke = 'post';
450 - else :
451 - $fwp_update_invoke = 'get';
452 - endif;
691 + $format = (isset($ref[2]) ? $ref[2] : '');
692 + if (strlen($format) == 0) : $format = get_default_feed(); endif;
453 693
454 - $update_set = array();
455 - if (isset($_POST['link_ids']) and is_array($_POST['link_ids']) and ($_POST['action']=='Update Checked Links')) :
456 - $targets = $wpdb->get_results("
457 - SELECT * FROM $wpdb->links
458 - WHERE link_id IN (".implode(",",$_POST['link_ids']).")
459 - ");
460 - if (is_array($targets)) :
461 - foreach ($targets as $target) :
462 - $update_set[] = $target->link_rss;
463 - endforeach;
464 - else : // This should never happen
465 - FeedWordPress::critical_bug('fwp_syndication_manage_page::targets', $targets, __LINE__);
466 - endif;
467 - elseif (isset($_POST['update_uri'])) :
468 - $update_set[] = $_POST['update_uri'];
469 - endif;
470 -
471 - if ($fwp_update_invoke != 'get' and count($update_set) > 0) : // Only do things with side-effects for HTTP POST or command line
472 - $feedwordpress =& new FeedWordPress;
473 - add_action('feedwordpress_check_feed', 'update_feeds_mention');
474 -
475 - echo "<div class=\"updated\">\n";
476 - echo "<ul>\n";
477 - $tdelta = NULL;
478 - foreach ($update_set as $uri) :
479 - if ($uri == '*') : $uri = NULL; endif;
480 - $delta = $feedwordpress->update($uri);
481 - if (!is_null($delta)) :
482 - if (is_null($tdelta)) :
483 - $tdelta = $delta;
484 - else :
485 - $tdelta['new'] += $delta['new'];
486 - $tdelta['updated'] += $delta['updated'];
694 + $replacement = trailingslashit($feedwordpress_the_original_permalink) . 'feed';
695 + if ($format != get_default_feed()) :
696 + $replacement .= '/'.$format;
487 697 endif;
698 + $replacement = user_trailingslashit($replacement, 'single_feed');
488 699 else :
489 - echo "<li><p><strong>Error:</strong> There was a problem updating <a href=\"$uri\">$uri</a></p></li>\n";
700 + // No fancy permalinks = no problem
701 + // WordPress doesn't call get_permalink() to
702 + // generate the comment feed URL, so the
703 + // comments feed link is never munged by FWP.
490 704 endif;
491 - endforeach;
492 - echo "</ul>\n";
705 + endif;
493 706
494 - if (!is_null($tdelta)) :
495 - $mesg = array();
496 - if (isset($delta['new'])) : $mesg[] = ' '.$tdelta['new'].' new posts were syndicated'; endif;
497 - if (isset($delta['updated'])) : $mesg[] = ' '.$tdelta['updated'].' existing posts were updated'; endif;
498 - echo "<p>Update complete.".implode(' and', $mesg)."</p>";
499 - echo "\n"; flush();
500 - endif;
501 - echo "</div> <!-- class=\"updated\" -->\n";
707 + if (!is_null($replacement)) : $link = $replacement; endif;
502 708 endif;
709 + return $link;
710 +} /* function syndication_comments_feed_link() */
503 711
504 - ?>
505 - <div class="wrap">
506 - <form action="" method="POST">
507 - <h2>Update feeds now</h2>
508 - <p>Check currently scheduled feeds for new and updated posts.</p>
712 +################################################################################
713 +## ADMIN MENU ADD-ONS: register Dashboard management pages #####################
714 +################################################################################
509 715
510 -<?php if (!get_option('feedwordpress_automatic_updates')) : ?>
511 - <p><strong>Note:</strong> Automatic updates are currently turned
512 - <strong>off</strong>. New posts from your feeds will not be syndicated
513 - until you manually check for them here. You can turn on automatic
514 - updates under <a href="admin.php?page=feedwordpress/syndication-options.php">Syndication
515 - Options</a>.</p>
516 -<?php endif; ?>
517 -
716 +function fwp_add_pages () {
717 + global $feedwordpress;
518 718
519 - <div class="submit"><input type="hidden" name="update_uri" value="*" /><input type="submit" name="update" value="Update" /></div>
520 - </form>
521 - </div> <!-- class="wrap" -->
719 + $menu_cap = FeedWordPress::menu_cap();
720 + $settings_cap = FeedWordPress::menu_cap(/*sub=*/ true);
721 + $syndicationMenu = FeedWordPress::path('syndication.php');
522 722
523 - <form action="admin.php?page=feedwordpress/<?php echo basename(__FILE__); ?>" method="post">
524 - <div class="wrap">
525 - <h2>Syndicated Sites</h2>
526 -<?php $alt_row = true;
527 - if ($links): ?>
723 + add_menu_page(
724 + 'Syndicated Sites', 'Syndication',
725 + $menu_cap,
726 + $syndicationMenu,
727 + NULL,
728 + plugins_url( '/'.FeedWordPress::path('feedwordpress-tiny.png') )
729 + );
528 730
529 -<table width="100%" cellpadding="3" cellspacing="3">
530 -<tr>
531 -<th width="20%"><?php _e('Name'); ?></th>
532 -<th width="40%"><?php _e('Feed'); ?></th>
533 -<th colspan="4"><?php _e('Action'); ?></th>
534 -</tr>
731 + do_action('feedwordpress_admin_menu_pre_feeds', $menu_cap, $settings_cap);
732 + add_submenu_page(
733 + $syndicationMenu, 'Syndicated Sites', 'Syndicated Sites',
734 + $settings_cap, $syndicationMenu
735 + );
535 736
536 -<?php foreach ($links as $link):
537 - $alt_row = !$alt_row; ?>
538 -<tr<?php echo ($alt_row?' class="alternate"':''); ?>>
539 -<td><a href="<?php echo wp_specialchars($link->link_url, 'both'); ?>"><?php echo wp_specialchars($link->link_name, 'both'); ?></a></td>
540 -<?php
541 - if (strlen($link->link_rss) > 0):
542 - $caption='Switch Feed';
543 - $uri_bits = parse_url($link->link_rss);
544 - $uri_bits['host'] = preg_replace('/^www\./i', '', $uri_bits['host']);
545 - $display_uri =
546 - (isset($uri_bits['user'])?$uri_bits['user'].'@':'')
547 - .(isset($uri_bits['host'])?$uri_bits['host']:'')
548 - .(isset($uri_bits['port'])?':'.$uri_bits['port']:'')
549 - .(isset($uri_bits['path'])?$uri_bits['path']:'')
550 - .(isset($uri_bits['query'])?'?'.$uri_bits['query']:'');
551 - if (strlen($display_uri) > 32) : $display_uri = substr($display_uri, 0, 32).'&#8230;'; endif;
552 -?>
553 - <td>
554 - <strong><a href="<?php echo $link->link_rss; ?>"><?php echo wp_specialchars($display_uri, 'both'); ?></a></strong></td>
555 -<?php
556 - else:
557 - $caption='Find Feed';
558 -?>
559 - <td style="background-color:#FFFFD0"><p><strong>no
560 - feed assigned</strong></p></td>
561 -<?php
562 - endif;
563 -?>
564 - <td><a href="admin.php?page=feedwordpress/<?php echo basename(__FILE__); ?>&amp;link_id=<?php echo $link->link_id; ?>&amp;action=linkedit" class="edit"><?php _e('Edit')?></a></td>
565 - <td><a href="admin.php?page=feedwordpress/<?php echo basename(__FILE__); ?>&amp;link_id=<?php echo $link->link_id; ?>&amp;action=feedfinder" class="edit"><?php echo $caption; ?></a></td>
566 - <td><a href="admin.php?page=feedwordpress/<?php echo basename(__FILE__); ?>&amp;link_id=<?php echo $link->link_id; ?>&amp;action=Unsubscribe" class="delete"><?php _e('Unsubscribe'); ?></a></td>
567 - <td><input type="checkbox" name="link_ids[]" value="<?php echo $link->link_id; ?>" /></td>
568 -<?php
569 - echo "\n\t</tr>";
570 - endforeach;
571 - else:
572 -?>
737 + do_action('feedwordpress_admin_menu_pre_feeds', $menu_cap, $settings_cap);
738 + add_submenu_page(
739 + $syndicationMenu, 'Syndicated Feeds & Updates', 'Feeds & Updates',
740 + $settings_cap, FeedWordPress::path('feeds-page.php')
741 + );
573 742
574 -<p>There are no websites currently listed for syndication.</p>
743 + do_action('feedwordpress_admin_menu_pre_posts', $menu_cap, $settings_cap);
744 + add_submenu_page(
745 + $syndicationMenu, 'Syndicated Posts & Links', 'Posts & Links',
746 + $settings_cap, FeedWordPress::path('posts-page.php')
747 + );
575 748
576 -<?php endif; ?>
577 - </table>
749 + do_action('feedwordpress_admin_menu_pre_authors', $menu_cap, $settings_cap);
750 + add_submenu_page(
751 + $syndicationMenu, 'Syndicated Authors', 'Authors',
752 + $settings_cap, FeedWordPress::path('authors-page.php')
753 + );
578 754
579 - <br/><hr/>
580 - <div class="submit"><input type="submit" class="delete" name="action" value="Unsubscribe from Checked Links" />
581 - <input type="submit" name="action" value="Update Checked Links" /></div>
582 - </div> <!-- class="wrap" -->
583 - </form>
755 + do_action('feedwordpress_admin_menu_pre_categories', $menu_cap, $settings_cap);
756 + add_submenu_page(
757 + $syndicationMenu, 'Categories & Tags', 'Categories & Tags',
758 + $settings_cap, FeedWordPress::path('categories-page.php')
759 + );
584 760
585 - <div class="wrap">
586 - <form action="admin.php?page=feedwordpress/<?php echo basename(__FILE__); ?>" method="post">
587 - <h2>Add a new syndicated site:</h2>
588 - <div>
589 - <label for="add-uri">Website or newsfeed:</label>
590 - <input type="text" name="lookup" id="add-uri" value="URI" size="64" />
591 - <input type="hidden" name="action" value="feedfinder" />
592 - </div>
593 - <div class="submit"><input type="submit" value="Syndicate &raquo;" /></div>
594 - </form>
595 - </div> <!-- class="wrap" -->
596 -<?php
597 -endif;
598 -}
761 + do_action('feedwordpress_admin_menu_pre_performance', $menu_cap, $settings_cap);
762 + add_submenu_page(
763 + $syndicationMenu, 'FeedWordPress Performance', 'Performance',
764 + $settings_cap, FeedWordPress::path('performance-page.php')
765 + );
599 766
600 -function fwp_feedfinder_page () {
601 - global $wpdb;
767 + do_action('feedwordpress_admin_menu_pre_diagnostics', $menu_cap, $settings_cap);
768 + add_submenu_page(
769 + $syndicationMenu, 'FeedWordPress Diagnostics', 'Diagnostics',
770 + $settings_cap, FeedWordPress::path('diagnostics-page.php')
771 + );
602 772
603 - $lookup = (isset($_REQUEST['lookup'])?$_REQUEST['lookup']:NULL);
773 + add_filter('page_row_actions', array($feedwordpress, 'row_actions'), 10, 2);
774 + add_filter('post_row_actions', array($feedwordpress, 'row_actions'), 10, 2);
775 +} /* function fwp_add_pages () */
604 776
605 - if (isset($_REQUEST['link_id']) and ($_REQUEST['link_id']!=0)):
606 - $link_id = $_REQUEST['link_id'];
607 - if (!is_numeric($link_id)) : FeedWordPress::critical_bug('fwp_feedfinder_page::link_id', $link_id, __LINE__); endif;
608 -
609 - $link = $wpdb->get_row("SELECT * FROM $wpdb->links WHERE link_id='".$wpdb->escape($link_id)."'");
610 - if (is_object($link)):
611 - if (is_null($lookup)) $lookup = $link->link_url;
612 - $name = wp_specialchars($link->link_name, 'both');
613 - else:
614 - die (__("Cheatin' uh ?"));
615 - endif;
616 - else:
617 - $name = "New Syndicated Feed";
618 - $link_id = 0;
777 +function fwp_check_debug () {
778 + // This is a horrible fucking kludge that I have to do because the
779 + // admin notice code is triggered before the code that updates the
780 + // setting.
781 + if (isset($_POST['feedwordpress_debug'])) :
782 + $feedwordpress_debug = $_POST['feedwordpress_debug'];
783 + else :
784 + $feedwordpress_debug = get_option('feedwordpress_debug');
619 785 endif;
786 + if ($feedwordpress_debug==='yes') :
620 787 ?>
621 - <div class="wrap">
622 - <h2>Feed Finder: <?php echo $name; ?></h2>
788 + <div class="error">
789 +<p><strong>FeedWordPress warning.</strong> Debugging mode is <strong>ON</strong>.
790 +While it remains on, FeedWordPress displays many diagnostic error messages,
791 +warnings, and notices that are ordinarily suppressed, and also turns off all
792 +caching of feeds. Use with caution: this setting is absolutely inappropriate
793 +for a production server.</p>
794 + </div>
623 795 <?php
624 - $f =& new FeedFinder($lookup);
625 - $feeds = $f->find();
626 - if (count($feeds) > 0):
627 - foreach ($feeds as $key => $f):
628 - $rss = fetch_rss($f);
629 - if ($rss):
630 - $feed_title = isset($rss->channel['title'])?$rss->channel['title']:$rss->channel['link'];
631 - $feed_link = isset($rss->channel['link'])?$rss->channel['link']:'';
632 -?>
633 - <form action="admin.php?page=feedwordpress/<?php echo basename(__FILE__); ?>" method="post">
634 - <fieldset style="clear: both">
635 - <legend><?php echo $rss->feed_type; ?> <?php echo $rss->feed_version; ?> feed</legend>
796 + endif;
797 +} /* function fwp_check_debug () */
636 798
637 - <?php if ($link_id===0): ?>
638 - <input type="hidden" name="feed_title" value="<?php echo wp_specialchars($feed_title, 'both'); ?>" />
639 - <input type="hidden" name="feed_link" value="<?php echo wp_specialchars($feed_link, 'both'); ?>" />
640 - <?php endif; ?>
799 +################################################################################
800 +## fwp_hold_pings() and fwp_release_pings(): Outbound XML-RPC ping reform ####
801 +## ... 'coz it's rude to send 500 pings the first time your aggregator runs ####
802 +################################################################################
641 803
642 - <input type="hidden" name="link_id" value="<?php echo $link_id; ?>" />
643 - <input type="hidden" name="feed" value="<?php echo wp_specialchars($f, 'both'); ?>" />
644 - <input type="hidden" name="action" value="switchfeed" />
804 +$fwp_held_ping = NULL; // NULL: not holding pings yet
645 805
646 - <div>
647 - <div style="float:right; background-color:#D0D0D0; color: black; width:45%; font-size:70%; border-left: 1px dotted #A0A0A0; padding-left: 0.5em; margin-left: 1.0em">
648 -<?php if (count($rss->items) > 0): ?>
649 - <?php $item = $rss->items[0]; ?>
650 - <h3>Sample Item</h3>
651 - <ul>
652 - <li><strong>Title:</strong> <a href="<?php echo $item['link']; ?>"><?php echo $item['title']; ?></a></li>
653 - <li><strong>Date:</strong> <?php echo isset($item['date_timestamp']) ? date('d-M-y g:i:s a', $item['date_timestamp']) : 'unknown'; ?></li>
654 - </ul>
655 - <div class="entry">
656 - <?php echo (isset($item['content']['encoded'])?$item['content']['encoded']:$item['description']); ?>
657 - </div>
658 -<?php else: ?>
659 - <h3>No Items</h3>
660 - <p>FeedWordPress found no posts on this feed.</p>
661 -<?php endif; ?>
662 - </div>
663 -
664 - <div>
665 - <h3>Feed Information</h3>
666 - <ul>
667 - <li><strong>Website:</strong> <a href="<?php echo $feed_link; ?>"><?php echo is_null($feed_title)?'<em>Unknown</em>':$feed_title; ?></a></li>
668 - <li><strong>Feed URI:</strong> <a href="<?php echo wp_specialchars($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($f); ?>"><img src="../wp-images/smilies/icon_arrow.gif" alt="(&rarr;)" /></a></li>
669 - <li><strong>Encoding:</strong> <?php echo isset($rss->encoding)?wp_specialchars($rss->encoding, 'both'):"<em>Unknown</em>"; ?></li>
670 - <li><strong>Description:</strong> <?php echo isset($rss->channel['description'])?wp_specialchars($rss->channel['description'], 'both'):"<em>Unknown</em>"; ?></li>
671 - </ul>
672 - <div class="submit"><input type="submit" name="Use" value="&laquo; Use this feed" /></div>
673 - <div class="submit"><input type="submit" name="Cancel" value="&laquo; Cancel" /></div>
674 - </div>
675 - </div>
676 - </fieldset>
677 - </form>
678 -<?php endif;
679 - endforeach;
680 - else:
681 - echo "<p><strong>no feed found</strong></p>";
806 +function fwp_hold_pings () {
807 + global $fwp_held_ping;
808 + if (is_null($fwp_held_ping)):
809 + $fwp_held_ping = 0; // 0: ready to hold pings; none yet received
682 810 endif;
683 -?>
684 - </div>
685 -
686 - <form action="admin.php?page=feedwordpress/<?php echo basename(__FILE__); ?>" method="post">
687 - <div class="wrap">
688 - <h2>Use another feed</h2>
689 - <div><label>Feed:</label>
690 - <input type="text" name="lookup" value="URI" />
691 - <input type="hidden" name="link_id" value="<?php echo $link_id; ?>" />
692 - <input type="hidden" name="action" value="feedfinder" /></div>
693 - <div class="submit"><input type="submit" value="Use this feed &raquo;" /></div>
694 - </div>
695 - </form>
696 -<?php
697 - return false; // Don't continue
698 811 }
699 812
700 -function fwp_switchfeed_page () {
701 - global $wpdb, $wp_db_version;
702 -
703 - check_admin_referer();
704 - if (!isset($_REQUEST['Cancel'])):
705 - if (!current_user_can('manage_links')):
706 - die (__("Cheatin' uh ?"));
707 - elseif (isset($_REQUEST['link_id']) and ($_REQUEST['link_id']==0)):
708 - $link_id = FeedWordPress::syndicate_link($_REQUEST['feed_title'], $_REQUEST['feed_link'], $_REQUEST['feed']);
709 - if ($link_id): ?>
710 -<div class="updated"><p><a href="<?php echo $_REQUEST['feed_link']; ?>"><?php echo wp_specialchars($_REQUEST['feed_title'], 'both'); ?></a>
711 -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>
712 -<?php else: ?>
713 -<div class="updated"><p>There was a problem adding the newsfeed. [SQL: <?php echo wp_specialchars(mysql_error(), 'both'); ?>]</p></div>
714 -<?php endif;
715 - elseif (isset($_REQUEST['link_id'])):
716 - // Update link_rss
717 - $result = $wpdb->query("
718 - UPDATE $wpdb->links
719 - SET
720 - link_rss = '".$wpdb->escape($_REQUEST['feed'])."'
721 - WHERE link_id = '".$wpdb->escape($_REQUEST['link_id'])."'
722 - ");
723 -
724 - if ($result):
725 - $result = $wpdb->get_row("
726 - SELECT link_name, link_url FROM $wpdb->links
727 - WHERE link_id = '".$wpdb->escape($_REQUEST['link_id'])."'
728 - ");
729 - ?>
730 -<div class="updated"><p>Feed for <a href="<?php echo $result->link_url; ?>"><?php echo wp_specialchars($result->link_name, 'both'); ?></a>
731 -updated to &lt;<a href="<?php echo $_REQUEST['feed']; ?>"><?php echo wp_specialchars($_REQUEST['feed'], 'both'); ?></a>&gt;.</p></div>
732 - <?php else: ?>
733 -<div class="updated"><p>Nothing was changed.</p></div>
734 - <?php endif;
813 +function fwp_release_pings () {
814 + global $fwp_held_ping;
815 + if ($fwp_held_ping):
816 + if (function_exists('wp_schedule_single_event')) :
817 + wp_schedule_single_event(time(), 'do_pings');
818 + else :
819 + generic_ping($fwp_held_ping);
735 820 endif;
736 821 endif;
737 - return true; // Continue
822 + $fwp_held_ping = NULL; // NULL: not holding pings anymore
738 823 }
739 824
740 -function fwp_linkedit_page () {
741 - global $wpdb;
742 -
743 - check_admin_referer(); // Make sure we arrived here from the Dashboard
744 -
745 - $special_settings = array ( /* Regular expression syntax is OK here */
746 - 'cats',
747 - 'cat_split',
748 - 'hardcode name',
749 - 'hardcode url',
750 - 'hardcode description',
751 - 'hardcode categories', /* Deprecated */
752 - 'post status',
753 - 'comment status',
754 - 'ping status',
755 - 'unfamiliar author',
756 - 'unfamliar categories',
757 - 'update/.*',
758 - 'feed/.*',
759 - 'link/.*',
760 - );
761 -
762 - if (!current_user_can('manage_links')) :
763 - die (__("Cheatin' uh ?"));
764 - elseif (isset($_REQUEST['feedfinder'])) :
765 - return fwp_feedfinder_page(); // re-route to Feed Finder page
825 +function fwp_do_pings () {
826 + if (!is_null($fwp_held_ping) and $post_id) : // Defer until we're done updating
827 + $fwp_held_ping = $post_id;
828 + elseif (function_exists('do_all_pings')) :
829 + do_all_pings();
766 830 else :
767 - $link_id = (int) $_REQUEST['link_id'];
768 - $link =& new SyndicatedLink($link_id);
831 + generic_ping($fwp_held_ping);
832 + endif;
833 +}
769 834
770 - if ($link->found()) :
771 - if (isset($GLOBALS['fwp_post']['save'])) :
772 - $alter = array ();
773 -
774 - $meta = $link->settings;
775 - if (isset($meta['cats'])):
776 - $meta['cats'] = preg_split(FEEDWORDPRESS_CAT_SEPARATOR_PATTERN, $meta['cats']);
777 - endif;
835 +function fwp_publish_post_hook ($post_id) {
836 + global $fwp_held_ping;
778 837
779 - // custom feed settings first
780 - foreach ($GLOBALS['fwp_post']['notes'] as $mn) :
781 - $mn['key0'] = trim($mn['key0']);
782 - $mn['key1'] = trim($mn['key1']);
783 - if (preg_match("\007^(("
784 - .implode(')|(',$special_settings)
785 - ."))$\007i",
786 - $mn['key1'])) :
787 - $mn['key1'] = 'user/'.$mn['key1'];
788 - endif;
838 + if (!is_null($fwp_held_ping)) : // Syndicated post. Don't mark with _pingme
839 + if ( defined('XMLRPC_REQUEST') )
840 + do_action('xmlrpc_publish_post', $post_id);
841 + if ( defined('APP_REQUEST') )
842 + do_action('app_publish_post', $post_id);
789 843
790 - if (strlen($mn['key0']) > 0) :
791 - unset($meta[$mn['key0']]); // out with the old
792 - endif;
793 -
794 - if (($mn['action']=='update') and (strlen($mn['key1']) > 0)) :
795 - $meta[$mn['key1']] = $mn['value']; // in with the new
796 - endif;
797 - endforeach;
798 -
799 - // now stuff through the web form
800 - // hardcoded feed info
801 - if (isset($GLOBALS['fwp_post']['hardcode_name'])) :
802 - $meta['hardcode name'] = $GLOBALS['fwp_post']['hardcode_name'];
803 - if (FeedWordPress::affirmative($meta, 'hardcode name')) :
804 - $alter[] = "link_name = '".$wpdb->escape($GLOBALS['fwp_post']['name'])."'";
805 - endif;
806 - endif;
807 - if (isset($GLOBALS['fwp_post']['hardcode_description'])) :
808 - $meta['hardcode description'] = $GLOBALS['fwp_post']['hardcode_description'];
809 - if (FeedWordPress::affirmative($meta, 'hardcode description')) :
810 - $alter[] = "link_description = '".$wpdb->escape($GLOBALS['fwp_post']['description'])."'";
811 - endif;
812 - endif;
813 - if (isset($GLOBALS['fwp_post']['hardcode_url'])) :
814 - $meta['hardcode url'] = $GLOBALS['fwp_post']['hardcode_url'];
815 - if (FeedWordPress::affirmative($meta, 'hardcode url')) :
816 - $alter[] = "link_url = '".$wpdb->escape($GLOBALS['fwp_post']['linkurl'])."'";
817 - endif;
818 - endif;
819 -
820 - // Update scheduling
821 - if (isset($GLOBALS['fwp_post']['update_schedule'])) :
822 - $meta['update/hold'] = $GLOBALS['fwp_post']['update_schedule'];
823 - endif;
844 + if ( defined('WP_IMPORTING') )
845 + return;
824 846
825 - // Categories
826 - if (isset($GLOBALS['fwp_post']['post_category'])) :
827 - $meta['cats'] = array();
828 - foreach ($GLOBALS['fwp_post']['post_category'] as $cat_id) :
829 - $meta['cats'][] = '{#'.$cat_id.'}';
830 - endforeach;
831 - else :
832 - unset($meta['cats']);
833 - endif;
847 + // Defer sending out pings until we finish updating
848 + $fwp_held_ping = $post_id;
849 + else :
850 + if (function_exists('_publish_post_hook')) : // WordPress 2.3
851 + _publish_post_hook($post_id);
852 + endif;
853 + endif;
854 +}
834 855
835 - // Post status, comment status, ping status
836 - foreach (array('post', 'comment', 'ping') as $what) :
837 - $sfield = "feed_{$what}_status";
838 - if (isset($GLOBALS['fwp_post'][$sfield])) :
839 - if ($GLOBALS['fwp_post'][$sfield]=='site-default') :
840 - unset($meta["{$what} status"]);
841 - else :
842 - $meta["{$what} status"] = $GLOBALS['fwp_post'][$sfield];
843 - endif;
844 - endif;
845 - endforeach;
856 + function feedwordpress_add_post_edit_controls () {
857 + global $feedwordpress;
858 + global $inspectPostMeta;
846 859
847 - // Unfamiliar author, unfamiliar categories
848 - foreach (array("author", "category") as $what) :
849 - $sfield = "unfamiliar_{$what}";
850 - if (isset($GLOBALS['fwp_post'][$sfield])) :
851 - if ($GLOBALS['fwp_post'][$sfield]=='site-default') :
852 - unset($meta["unfamiliar {$what}"]);
853 - else :
854 - $meta["unfamiliar {$what}"] = $GLOBALS['fwp_post'][$sfield];
855 - endif;
856 - endif;
857 - endforeach;
858 -
859 - if (isset($GLOBALS['fwp_post']['cat_split'])) :
860 - if (strlen(trim($GLOBALS['fwp_post']['cat_split'])) > 0) :
861 - $meta['cat_split'] = trim($GLOBALS['fwp_post']['cat_split']);
862 - else :
863 - unset($meta['cat_split']);
864 - endif;
865 - endif;
866 -
867 - if (is_array($meta['cats'])) :
868 - $meta['cats'] = implode(FEEDWORDPRESS_CAT_SEPARATOR, $meta['cats']);
869 - endif;
860 + // Put in Manual Editing checkbox
861 + add_action('add_meta_boxes', 'feedwordpress_post_add_meta_boxes', 10, 2);
870 862
871 - $notes = '';
872 - foreach ($meta as $key => $value) :
873 - $notes .= $key . ": ". addcslashes($value, "\0..\37".'\\') . "\n";
874 - endforeach;
875 - $alter[] = "link_notes = '".$wpdb->escape($notes)."'";
863 + add_filter('user_can_richedit', array($feedwordpress, 'user_can_richedit'), 1000, 1);
876 864
877 - $alter_set = implode(", ", $alter);
865 + if (FeedWordPress::diagnostic_on('syndicated_posts:static_meta_data')) :
866 + $inspectPostMeta = new InspectPostMeta;
867 + endif;
868 + } // function feedwordpress_add_post_edit_controls ()
878 869
879 - // issue update query
880 - $result = $wpdb->query("
881 - UPDATE $wpdb->links
882 - SET $alter_set
883 - WHERE link_id='$link_id'
884 - ");
885 - $updated_link = true;
870 + function feedwordpress_post_add_meta_boxes ($post_type, $post) {
871 + add_meta_box(
872 + 'feedwordpress-post-controls',
873 + __('Syndication'),
874 + 'feedwordpress_post_edit_controls',
875 + $post_type,
876 + 'side',
877 + 'high'
878 + );
879 + }
886 880
887 - // reload link information from DB
888 - $link =& new SyndicatedLink($link_id);
889 - else :
890 - $updated_link = false;
891 - endif;
881 + function feedwordpress_post_edit_controls () {
882 + global $post;
892 883
893 - $db_link = $link->link;
894 - $link_url = wp_specialchars($db_link->link_url, 1);
895 - $link_name = wp_specialchars($db_link->link_name, 1);
896 - $link_description = wp_specialchars($db_link->link_description, 'both');
897 - $link_notes = wp_specialchars($db_link->link_notes, 'both');
898 - $link_rss_uri = wp_specialchars($db_link->link_rss, 'both');
899 -
900 - $meta = $link->settings;
901 - $post_status_global = get_option('feedwordpress_syndicated_post_status');
902 - $comment_status_global = get_option('feedwordpress_syndicated_comment_status');
903 - $ping_status_global = get_option('feedwordpress_syndicated_ping_status');
904 -
905 - $status['post'] = array('publish' => '', 'private' => '', 'draft' => '', 'site-default' => '');
906 - $status['comment'] = array('open' => '', 'closed' => '', 'site-default' => '');
907 - $status['ping'] = array('open' => '', 'closed' => '', 'site-default' => '');
884 + $frozen_values = get_post_custom_values('_syndication_freeze_updates', $post->ID);
885 + $frozen_post = (count($frozen_values) > 0 and 'yes' == $frozen_values[0]);
908 886
909 - foreach (array('post', 'comment', 'ping') as $what) :
910 - if (isset($meta["{$what} status"])) :
911 - $status[$what][$meta["{$what} status"]] = ' checked="checked"';
912 - else :
913 - $status[$what]['site-default'] = ' checked="checked"';
914 - endif;
915 - endforeach;
887 + if (is_syndicated($post->ID)) :
888 + ?>
889 + <p>This is a syndicated post, which originally appeared at
890 + <cite><?php print esc_html(get_syndication_source(NULL, $post->ID)); ?></cite>.
891 + <a href="<?php print esc_html(get_syndication_permalink($post->ID)); ?>">View original post</a>.</p>
916 892
917 - $unfamiliar['author'] = array ('create' => '','default' => '','filter' => '');
918 - $unfamiliar['category'] = array ('create'=>'','default'=>'','filter'=>'');
893 + <?php do_action('feedwordpress_post_edit_controls_pre', $post); ?>
894 +
895 + <p><input type="hidden" name="feedwordpress_noncename" id="feedwordpress_noncename" value="<?php print wp_create_nonce(plugin_basename(__FILE__)); ?>" />
896 + <label><input type="checkbox" name="freeze_updates" value="yes" <?php if ($frozen_post) : ?>checked="checked"<?php endif; ?> /> <strong>Manual editing.</strong>
897 + If set, FeedWordPress will not overwrite the changes you make manually
898 + to this post, if the syndicated content is updated on the
899 + feed.</label></p>
919 900
920 - foreach (array('author', 'category') as $what) :
921 - if (is_string($meta["unfamiliar {$what}"]) and
922 - array_key_exists($meta["unfamiliar {$what}"], $unfamiliar[$what])) :
923 - $key = $meta["unfamiliar {$what}"];
924 - else:
925 - $key = 'site-default';
926 - endif;
927 - $unfamiliar[$what][$key] = ' checked="checked"';
928 - endforeach;
901 + <?php do_action('feedwordpress_post_edit_controls', $post); ?>
929 902
930 - $dogs = get_nested_categories(-1, 0);
931 - if (is_array($meta['cats'])) :
932 - $cats = array_map('strtolower',
933 - array_map('trim',
934 - $meta['cats']
935 - ));
936 - else:
937 - $cats = array();
938 - endif;
939 -
940 - foreach ($dogs as $tag => $dog) :
941 - $found_by_name = in_array(strtolower(trim($dog['cat_name'])), $cats);
942 -
943 - if (isset($dog['cat_ID'])) : $dog['cat_id'] = $dog['cat_ID']; endif;
944 - $found_by_id = in_array('{#'.trim($dog['cat_id']).'}', $cats);
945 -
946 - if ($found_by_name or $found_by_id) :
947 - $dogs[$tag]['checked'] = true;
948 - endif;
949 - endforeach;
903 + <?php
950 904 else :
951 - die( __('Link not found.') );
905 + ?>
906 + <p>This post was created locally at this website.</p>
907 + <?php
952 908 endif;
909 + } /* function feedwordpress_post_edit_controls () */
953 910
954 - ?>
955 -<script type="text/javascript">
956 - function flip_hardcode (item) {
957 - ed=document.getElementById('basics-'+item+'-edit');
958 - view=document.getElementById('basics-'+item+'-view');
959 -
960 - o = document.getElementById('basics-hardcode-'+item);
961 - if (o.value=='yes') { ed.style.display='inline'; view.style.display='none'; }
962 - else { ed.style.display='none'; view.style.display='inline'; }
963 - }
964 -</script>
911 + function feedwordpress_save_post_edit_controls ( $post_id ) {
912 + global $post;
913 + if (!isset($_POST['feedwordpress_noncename']) or !wp_verify_nonce($_POST['feedwordpress_noncename'], plugin_basename(__FILE__))) :
914 + return $post_id;
915 + endif;
965 916
966 -<?php if ($updated_link) : ?>
967 -<div class="updated"><p>Syndicated feed settings updated.</p></div>
968 -<?php endif; ?>
917 + // Verify if this is an auto save routine. If it is our form has
918 + // not been submitted, so we don't want to do anything.
919 + if ( defined('DOING_AUTOSAVE') and DOING_AUTOSAVE ) :
920 + return $post_id;
921 + endif;
969 922
970 -<form action="admin.php?page=feedwordpress/<?php echo basename(__FILE__); ?>" method="post">
971 -<div class="wrap">
972 -<input type="hidden" name="link_id" value="<?php echo $link_id; ?>" />
973 -<input type="hidden" name="action" value="linkedit" />
974 -<input type="hidden" name="save" value="link" />
923 + // The data in $_POST is for applying only to the post actually
924 + // in the edit window, i.e. $post
925 + if ($post_id != $post->ID) :
926 + return $post_id;
927 + endif;
928 +
929 + // Check permissions
930 + $cap[0] = 'edit_post';
931 + $cap[1] = 'edit_' . $_POST['post_type'];
932 + if (
933 + !current_user_can( $cap[0], $post_id )
934 + and !current_user_can( $cap[1], $post_id )
935 + ) :
936 + return $post_id;
937 + endif;
938 +
939 + // OK, we're golden. Now let's save some data.
940 + if (isset($_POST['freeze_updates'])) :
975 941
976 -<h2>Edit a syndicated feed:</h2>
977 -<fieldset><legend>Basics</legend>
978 -<table class="editform" width="100%" cellspacing="2" cellpadding="5">
979 -<tr>
980 -<th scope="row" width="20%"><?php _e('Feed URI:') ?></th>
981 -<td width="60%"><a href="<?php echo wp_specialchars($link_rss_uri, 'both'); ?>"><?php echo $link_rss_uri; ?></a>
982 -<a href="<?php echo FEEDVALIDATOR_URI; ?>?url=<?php echo urlencode($link_rss_uri); ?>"
983 -title="Check feed &lt;<?php echo wp_specialchars($link_rss_uri, 'both'); ?>&gt; for validity"><img src="../wp-images/smilies/icon_arrow.gif" alt="&rarr;" /></a>
984 -</td>
985 -<td width="20%"><input type="submit" name="feedfinder" value="switch &rarr;" style="font-size:smaller" /></td>
986 -</tr>
987 -<tr>
988 -<th scope="row" width="20%"><?php _e('Link Name:') ?></th>
989 -<td width="60%"><input type="text" id="basics-name-edit" name="name"
990 -value="<?php echo $link_name; ?>" style="width: 95%" />
991 -<span id="basics-name-view"><strong><?php echo $link_name; ?></strong></span>
992 -</td>
993 -<td>
994 -<select id="basics-hardcode-name" onchange="flip_hardcode('name')" name="hardcode_name">
995 -<option value="no" <?php echo $link->hardcode('name')?'':'selected="selected"'; ?>>update automatically</option>
996 -<option value="yes" <?php echo $link->hardcode('name')?'selected="selected"':''; ?>>edit manually</option>
997 -</select>
998 -</td>
999 -</tr>
1000 -<tr>
1001 -<th scope="row" width="20%"><?php _e('Short description:') ?></th>
1002 -<td width="60%">
1003 -<input id="basics-description-edit" type="text" name="description" value="<?php echo $link_description; ?>" style="width: 95%" />
1004 -<span id="basics-description-view"><strong><?php echo $link_description; ?></strong></span>
1005 -</td>
1006 -<td>
1007 -<select id="basics-hardcode-description" onchange="flip_hardcode('description')"
1008 -name="hardcode_description">
1009 -<option value="no" <?php echo $link->hardcode('description')?'':'selected="selected"'; ?>>update automatically</option>
1010 -<option value="yes" <?php echo $link->hardcode('description')?'selected="selected"':''; ?>>edit manually</option>
1011 -</select></td>
1012 -</tr>
1013 -<tr>
1014 -<th width="20%" scope="row"><?php _e('Homepage:') ?></th>
1015 -<td width="60%">
1016 -<input id="basics-url-edit" type="text" name="linkurl" value="<?php echo $link_url; ?>" style="width: 95%;" />
1017 -<a id="basics-url-view" href="<?php echo $link_url; ?>"><?php echo $link_url; ?></a></td>
1018 -<td>
1019 -<select id="basics-hardcode-url" onchange="flip_hardcode('url')" name="hardcode_url">
1020 -<option value="no"<?php echo $link->hardcode('url')?'':' selected="selected"'; ?>>update automatically</option>
1021 -<option value="yes"<?php echo $link->hardcode('url')?' selected="selected"':''; ?>>edit manually</option>
1022 -</select></td></tr>
942 + update_post_meta($post_id, '_syndication_freeze_updates', $_POST['freeze_updates']);
943 + $ret = $_POST['freeze_updates'];
944 +
945 + // If you make manual edits through the WordPress editing
946 + // UI then they should be run through normal WP formatting
947 + // filters.
948 + update_post_meta($post_id, '_feedwordpress_formatting_filters', 'yes');
1023 949
1024 -<tr>
1025 -<th width="20%"><?php _e('Last update') ?>:</th>
1026 -<td colspan="2"><?php
1027 - if (isset($meta['update/last'])) :
1028 - echo strftime('%x %X', $meta['update/last'])." ";
1029 - else :
1030 - echo " none yet";
1031 - endif;
1032 -?></td></tr>
1033 -<tr><th width="20%">Next update:</th>
1034 -<td colspan="2"><?php
1035 - $holdem = (isset($meta['update/hold']) ? $meta['update/hold'] : 'scheduled');
1036 -?>
1037 -<select name="update_schedule">
1038 -<option value="scheduled"<?php echo ($holdem=='scheduled')?' selected="selected"':''; ?>>update on schedule <?php
1039 - echo " (";
1040 - if (isset($meta['update/ttl']) and is_numeric($meta['update/ttl'])) :
1041 - if (isset($meta['update/timed']) and $meta['update/timed']=='automatically') :
1042 - echo 'next: ';
1043 - $next = $meta['update/last'] + ((int) $meta['update/ttl'] * 60);
1044 - if (strftime('%x', time()) != strftime('%x', $next)) :
1045 - echo strftime('%x', $next)." ";
1046 - endif;
1047 - echo strftime('%X', $meta['update/last']+((int) $meta['update/ttl']*60));
1048 950 else :
1049 - echo "every ".$meta['update/ttl']." minute".(($meta['update/ttl']!=1)?"s":"");
951 + delete_post_meta($post_id, '_syndication_freeze_updates');
952 + $ret = NULL;
1050 953 endif;
1051 - else:
1052 - echo "next scheduled update";
1053 - endif;
1054 - echo ")";
1055 -?></option>
1056 -<option value="next"<?php echo ($holdem=='next')?' selected="selected"':''; ?>>update ASAP</option>
1057 -<option value="ping"<?php echo ($holdem=='ping')?' selected="selected"':''; ?>>update only when pinged</option>
1058 -</select></tr>
1059 -</table>
1060 -</fieldset>
1061 954
1062 -<script type="text/javascript">
1063 -flip_hardcode('name');
1064 -flip_hardcode('description');
1065 -flip_hardcode('url');
1066 -</script>
955 + do_action('feedwordpress_save_edit_controls', $post_id);
1067 956
1068 -<p class="submit">
1069 -<input type="submit" name="submit" value="<?php _e('Save Changes &raquo;') ?>" />
1070 -</p>
957 + return $ret;
958 + } // function feedwordpress_save_edit_controls
1071 959
1072 -<fieldset>
1073 -<legend>Syndicated Posts</legend>
960 +################################################################################
961 +## class FeedWordPressBoilerplateReformatter ###################################
962 +################################################################################
1074 963
1075 -<?php fwp_category_box($dogs, 'all syndicated posts from this feed'); ?>
964 +class FeedWordPressBoilerplateReformatter {
965 + var $id, $element;
1076 966
1077 -<table class="editform" width="75%" cellspacing="2" cellpadding="5">
1078 -<tr><th width="27%" scope="row" style="vertical-align:top">Publication:</th>
1079 -<td width="73%" style="vertical-align:top"><ul style="margin:0; list-style:none">
1080 -<li><label><input type="radio" name="feed_post_status" value="site-default"
1081 -<?php echo $status['post']['site-default']; ?> /> Use site-wide setting from <a href="admin.php?page=feedwordpress/syndication-options.php">Syndication Options</a>
1082 -(currently: <strong><?php echo ($post_status_global ? $post_status_global : 'publish'); ?></strong>)</label></li>
1083 -<li><label><input type="radio" name="feed_post_status" value="publish"
1084 -<?php echo $status['post']['publish']; ?> /> Publish posts from this feed immediately</label></li>
1085 -<li><label><input type="radio" name="feed_post_status" value="private"
1086 -<?php echo $status['post']['private']; ?> /> Hold posts from this feed as private posts</label></li>
1087 -<li><label><input type="radio" name="feed_post_status" value="draft"
1088 -<?php echo $status['post']['draft']; ?> /> Hold posts from this feed as drafts</label></li>
1089 -</ul></td>
1090 -</tr>
967 + public function __construct ($id = NULL, $element = 'post') {
968 + $this->id = $id;
969 + $this->element = $element;
970 + }
1091 971
1092 -<tr><th width="27%" scope="row" style="vertical-align:top">Comments:</th>
1093 -<td width="73%"><ul style="margin:0; list-style:none">
1094 -<li><label><input type="radio" name="feed_comment_status" value="site-default"
1095 -<?php echo $status['comment']['site-default']; ?> /> Use site-wide setting from <a href="admin.php?page=feedwordpress/syndication-options.php">Syndication Options</a>
1096 -(currently: <strong><?php echo ($comment_status_global ? $comment_status_global : 'closed'); ?>)</strong></label></li>
1097 -<li><label><input type="radio" name="feed_comment_status" value="open"
1098 -<?php echo $status['comment']['open']; ?> /> Allow comments on syndicated posts from this feed</label></li>
1099 -<li><label><input type="radio" name="feed_comment_status" value="closed"
1100 -<?php echo $status['comment']['closed']; ?> /> Don't allow comments on syndicated posts from this feed</label></li>
1101 -</ul></td>
1102 -</tr>
972 + function shortcode_methods () {
973 + return array(
974 + 'source' => 'source_link',
975 + 'source-name' => 'source_name',
976 + 'source-url' => 'source_url',
977 + 'original-link' => 'original_link',
978 + 'original-url' => 'original_url',
979 + 'author' => 'source_author_link',
980 + 'author-name' => 'source_author',
981 + 'feed-setting' => 'source_setting',
982 + );
983 + }
984 + function do_shortcode ($template) {
985 + $codes = $this->shortcode_methods();
1103 986
1104 -<tr><th width="27%" scope="row" style="vertical-align:top">Trackback and Pingback:</th>
1105 -<td width="73%"><ul style="margin:0; list-style:none">
1106 -<li><label><input type="radio" name="feed_ping_status" value="site-default"
1107 -<?php echo $status['ping']['site-default']; ?> /> Use site-wide setting from <a href="admin.php?page=feedwordpress/syndication-options.php">Syndication Options</a>
1108 -(currently: <strong><?php echo ($ping_status_global ? $ping_status_global : 'closed'); ?>)</strong></label></li>
1109 -<li><label><input type="radio" name="feed_ping_status" value="open"
1110 -<?php echo $status['ping']['open']; ?> /> Accept pings on syndicated posts from this feed</label></li>
1111 -<li><label><input type="radio" name="feed_ping_status" value="closed"
1112 -<?php echo $status['ping']['closed']; ?> /> Don't accept pings on syndicated posts from this feed</label></li>
1113 -</ul></td>
1114 -</tr>
1115 -</table>
1116 -</fieldset>
1117 -
1118 -<p class="submit">
1119 -<input type="submit" name="submit" value="<?php _e('Save Changes &raquo;') ?>" />
1120 -</p>
1121 -
1122 -<fieldset>
1123 -<legend>Advanced Feed Options</legend>
1124 -<table class="editform" width="100%" cellspacing="2" cellpadding="5">
1125 -<tr>
1126 -<th width="20%" scope="row" style="vertical-align:top">Unfamiliar authors:</th>
1127 -<td width="80%"><ul style="margin: 0; list-style:none">
1128 -<li><label><input type="radio" name="unfamiliar_author" value="site-default"<?php echo $unfamiliar['author']['site-default']; ?> /> use site-wide setting from <a href="admin.php?page=feedwordpress/syndication-options.php">Syndication Options</a>
1129 -(currently <strong><?php echo FeedWordPress::on_unfamiliar('author');; ?></strong>)</label></li>
1130 -<li><label><input type="radio" name="unfamiliar_author" value="create"<?php echo $unfamiliar['author']['create']; ?>/> create a new author account</label></li>
1131 -<li><label><input type="radio" name="unfamiliar_author" value="default"<?php echo $unfamiliar['author']['default']; ?> /> attribute the post to the default author</label></li>
1132 -<li><label><input type="radio" name="unfamiliar_author" value="filter"<?php echo $unfamiliar['author']['filter']; ?> /> don't syndicate the post</label></li>
1133 -</ul></td>
1134 -</tr>
1135 -
1136 -<tr>
1137 -<th width="20%" scope="row" style="vertical-align:top">Unfamiliar categories:</th>
1138 -<td width="80%"><ul style="margin: 0; list-style:none">
1139 -<li><label><input type="radio" name="unfamiliar_category" value="site-default"<?php echo $unfamiliar['category']['site-default']; ?> /> use site-wide setting from <a href="admin.php?page=feedwordpress/syndication-options.php">Syndication Options</a>
1140 -(currently <strong><?php echo FeedWordPress::on_unfamiliar('category');; ?></strong>)</label></li>
1141 -<li><label><input type="radio" name="unfamiliar_category" value="create"<?php echo $unfamiliar['category']['create']; ?> /> create any categories the post is in</label></li>
1142 -<li><label><input type="radio" name="unfamiliar_category" value="default"<?php echo $unfamiliar['category']['default']; ?> /> don't create new categories</label></li>
1143 -<li><label><input type="radio" name="unfamiliar_category" value="filter"<?php echo $unfamiliar['category']['filter']; ?> /> don't create new categories and don't syndicate posts unless they match at least one familiar category</label></li>
1144 -</ul></td>
1145 -</tr>
1146 -
1147 -<tr>
1148 -<th width="20%" scope="row" style="vertical-align:top">Multiple categories:</th>
1149 -<td width="80%">
1150 -<input type="text" size="20" id="cat_split" name="cat_split" value="<?php if (isset($meta['cat_split'])) : echo htmlspecialchars($meta['cat_split']); endif; ?>" /><br/>
1151 -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
1152 -categories in a single category element. The regular expression should match
1153 -the characters used to separate one category from the next. If the feed uses
1154 -spaces (like <a href="http://del.icio.us/">del.icio.us</a>), use the pattern "\s".
1155 -If the feed does not provide multiple categories in a single element, leave this
1156 -blank.</td>
1157 -</tr>
1158 -</table>
1159 -</fieldset>
1160 -
1161 -<p class="submit">
1162 -<input type="submit" name="submit" value="<?php _e('Save Changes &raquo;') ?>" />
1163 -</p>
1164 -
1165 -<fieldset id="postcustom">
1166 -<legend>Custom Settings (for use in templates)</legend>
1167 -<div id="postcustomstuff">
1168 -<table id="meta-list" cellpadding="3">
1169 - <tr>
1170 - <th>Key</th>
1171 - <th>Value</th>
1172 - <th>Action</th>
1173 - </tr>
1174 -
1175 -<?php
1176 - $i = 0;
1177 - foreach ($meta as $key => $value) :
1178 - if (!preg_match("\007^((".implode(')|(', $special_settings)."))$\007i", $key)) :
1179 -?>
1180 - <tr style="vertical-align:top">
1181 - <th width="30%" scope="row"><input type="hidden" name="notes[<?php echo $i; ?>][key0]" value="<?php echo wp_specialchars($key, 'both'); ?>" />
1182 - <input id="notes-<?php echo $i; ?>-key" name="notes[<?php echo $i; ?>][key1]" value="<?php echo wp_specialchars($key, 'both'); ?>" /></th>
1183 - <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>
1184 - <td width="10%"><select name="notes[<?php echo $i; ?>][action]">
1185 - <option value="update">save changes</option>
1186 - <option value="delete">delete this setting</option>
1187 - </select></td>
1188 - </tr>
1189 -<?php
1190 - $i++;
1191 - endif;
1192 - endforeach;
1193 -?>
1194 - <tr>
1195 - <th scope="row"><input type="text" size="10" name="notes[<?php echo $i; ?>][key1]" value="" /></th>
1196 - <td><textarea name="notes[<?php echo $i; ?>][value]" rows="2" cols="40"></textarea></td>
1197 - <td><em>add new setting...</em><input type="hidden" name="notes[<?php echo $i; ?>][action]" value="update" /></td>
1198 - </tr>
1199 -</table>
1200 -</fieldset>
1201 -
1202 -<p class="submit">
1203 -<input type="submit" name="submit" value="<?php _e('Save Changes &raquo;') ?>" />
1204 -</p>
1205 -
1206 -</div>
1207 - <?php
1208 - endif;
1209 - return false; // Don't continue
1210 -}
1211 -
1212 -function fwp_multidelete_page () {
1213 - global $wpdb;
1214 -
1215 - check_admin_referer(); // Make sure the referers are kosher
1216 -
1217 - $link_ids = (isset($_REQUEST['link_ids']) ? $_REQUEST['link_ids'] : array());
1218 - if (isset($_REQUEST['link_id'])) : array_push($link_ids, $_REQUEST['link_id']); endif;
1219 -
1220 - if (!current_user_can('manage_links')):
1221 - die (__("Cheatin' uh ?"));
1222 - elseif (isset($GLOBALS['fwp_post']['confirm']) and $GLOBALS['fwp_post']['confirm']=='Delete'):
1223 - foreach ($GLOBALS['fwp_post']['link_action'] as $link_id => $what) :
1224 - $do_it[$what][] = $link_id;
987 + // Register shortcodes relative to this object/post ID/element.
988 + foreach ($codes as $code => $method) :
989 + add_shortcode($code, array($this, $method));
1225 990 endforeach;
1226 991
1227 - $alter = array();
1228 - if (count($do_it['hide']) > 0) :
1229 - $hidem = "(".implode(', ', $do_it['hide']).")";
1230 - $alter[] = "
1231 - UPDATE $wpdb->links
1232 - SET link_visible = 'N'
1233 - WHERE link_id IN {$hidem}
1234 - ";
1235 - endif;
1236 -
1237 - if (count($do_it['nuke']) > 0) :
1238 - $nukem = "(".implode(', ', $do_it['nuke']).")";
1239 -
1240 - // Make a list of the items syndicated from this feed...
1241 - $post_ids = $wpdb->get_col("
1242 - SELECT post_id FROM $wpdb->postmeta
1243 - WHERE meta_key = 'syndication_feed_id'
1244 - AND meta_value IN {$nukem}
1245 - ");
1246 -
1247 - // ... and kill them all
1248 - if (count($post_ids) > 0) :
1249 - foreach ($post_ids as $post_id) :
1250 - wp_delete_post($post_id);
1251 - endforeach;
1252 - endif;
1253 -
1254 - $alter[] = "
1255 - DELETE FROM $wpdb->links
1256 - WHERE link_id IN {$nukem}
1257 - ";
1258 - endif;
1259 -
1260 - if (count($do_it['delete']) > 0) :
1261 - $deletem = "(".implode(', ', $do_it['delete']).")";
1262 -
1263 - // Make the items syndicated from this feed appear to be locally-authored
1264 - $alter[] = "
1265 - DELETE FROM $wpdb->postmeta
1266 - WHERE meta_key = 'syndication_feed_id'
1267 - AND meta_value IN {$deletem}
1268 - ";
1269 -
1270 - // ... and delete the links themselves.
1271 - $alter[] = "
1272 - DELETE FROM $wpdb->links
1273 - WHERE link_id IN {$deletem}
1274 - ";
1275 - endif;
1276 -
1277 - $errs = array(); $success = array ();
1278 - foreach ($alter as $sql) :
1279 - $result = $wpdb->query($sql);
1280 - if (!$result):
1281 - $errs[] = mysql_error();
1282 - endif;
992 + $template = do_shortcode($template);
993 +
994 + // Unregister shortcodes.
995 + foreach ($codes as $code => $method) :
996 + remove_shortcode($code);
1283 997 endforeach;
1284 998
1285 - if (count($alter) > 0) :
1286 - echo "<div class=\"updated\">\n";
1287 - if (count($errs) > 0) :
1288 - echo "There were some problems processing your ";
1289 - echo "unsubscribe request. [SQL: ".implode('; ', $errs)."]";
999 + return $template;
1000 + }
1001 +
1002 + function source_name ($atts) {
1003 + $param = shortcode_atts(array(
1004 + 'original' => NULL,
1005 + ), $atts);
1006 + return get_syndication_source($param['original'], $this->id);
1007 + }
1008 + function source_url ($atts) {
1009 + $param = shortcode_atts(array(
1010 + 'original' => NULL,
1011 + ), $atts);
1012 + return get_syndication_source_link($param['original'], $this->id);
1013 + }
1014 + function source_link ($atts) {
1015 + switch (strtolower($atts[0])) :
1016 + case '-name' :
1017 + $ret = $this->source_name($atts);
1018 + break;
1019 + case '-url' :
1020 + $ret = $this->source_url($atts);
1021 + break;
1022 + default :
1023 + $param = shortcode_atts(array(
1024 + 'original' => NULL,
1025 + ), $atts);
1026 + if ('title' == $this->element) :
1027 + $ret = $this->source_name($atts);
1290 1028 else :
1291 - echo "Your unsubscribe request(s) have been processed.";
1029 + $ret = '<a href="'.htmlspecialchars($this->source_url($atts)).'">'.htmlspecialchars($this->source_name($atts)).'</a>';
1292 1030 endif;
1293 - echo "</div>\n";
1294 - endif;
1031 + endswitch;
1032 + return $ret;
1033 + }
1034 + function source_setting ($atts) {
1035 + $param = shortcode_atts(array(
1036 + 'key' => NULL,
1037 + ), $atts);
1038 + return get_feed_meta($param['key'], $this->id);
1039 + }
1040 + function original_link ($atts, $text) {
1041 + $url = $this->original_url($atts);
1042 + return '<a href="'.esc_url($url).'">'.do_shortcode($text).'</a>';
1043 + }
1044 + function original_url ($atts) {
1045 + return get_syndication_permalink($this->id);
1046 + }
1047 + function source_author ($atts) {
1048 + return get_the_author();
1049 + }
1050 + function source_author_link ($atts) {
1051 + switch (strtolower($atts[0])) :
1052 + case '-name' :
1053 + $ret = $this->source_author($atts);
1054 + break;
1055 + default :
1056 + global $authordata; // Janky.
1057 + if ('title' == $this->element) :
1058 + $ret = $this->source_author($atts);
1059 + else :
1060 + $ret = get_the_author();
1061 + $url = get_author_posts_url((int) $authordata->ID, (int) $authordata->user_nicename);
1062 + if ($url) :
1063 + $ret = '<a href="'.$url.'" '
1064 + .'title="Read other posts by '.esc_html($authordata->display_name).'">'
1065 + .$ret
1066 + .'</a>';
1067 + endif;
1068 + endif;
1069 + endswitch;
1070 + return $ret;
1071 + }
1072 +}
1295 1073
1296 - return true; // Continue on to Syndicated Sites listing
1297 - else :
1298 - $targets = $wpdb->get_results("
1299 - SELECT * FROM $wpdb->links
1300 - WHERE link_id IN (".implode(",",$link_ids).")
1301 - ");
1302 -?>
1303 -<form action="admin.php?page=feedwordpress/<?php echo basename(__FILE__); ?>" method="post">
1304 -<div class="wrap">
1305 -<input type="hidden" name="action" value="Unsubscribe" />
1306 -<input type="hidden" name="confirm" value="Delete" />
1074 +function add_boilerplate_reformat ($template, $element, $id = NULL) {
1075 + if ('post' == $element and !preg_match('/< (p|div) ( \s [^>]+ )? >/xi', $template)) :
1076 + $template = '<p class="syndicated-attribution">'.$template.'</p>';
1077 + endif;
1307 1078
1308 -<h2>Unsubscribe from Syndicated Links:</h2>
1309 -<?php foreach ($targets as $link) :
1310 - $link_url = wp_specialchars($link->link_url, 1);
1311 - $link_name = wp_specialchars($link->link_name, 1);
1312 - $link_description = wp_specialchars($link->link_description, 'both');
1313 - $link_rss = wp_specialchars($link->link_rss, 'both');
1314 -?>
1315 -<fieldset>
1316 -<legend><?php echo $link_name; ?></legend>
1317 -<table class="editform" width="100%" cellspacing="2" cellpadding="5">
1318 -<tr><th scope="row" width="20%"><?php _e('Feed URI:') ?></th>
1319 -<td width="80%"><a href="<?php echo $link_rss; ?>"><?php echo $link_rss; ?></a></td></tr>
1320 -<tr><th scope="row" width="20%"><?php _e('Short description:') ?></th>
1321 -<td width="80%"><?php echo $link_description; ?></span></td></tr>
1322 -<tr><th width="20%" scope="row"><?php _e('Homepage:') ?></th>
1323 -<td width="80%"><a href="<?php echo $link_url; ?>"><?php echo $link_url; ?></a></td></tr>
1324 -<tr style="vertical-align:top"><th width="20%" scope="row">Subscription <?php _e('Options') ?>:</th>
1325 -<td width="80%"><ul style="margin:0; padding: 0; list-style: none">
1326 -<li><input type="radio" id="hide-<?php echo $link->link_id; ?>"
1327 -name="link_action[<?php echo $link->link_id; ?>]" value="hide" />
1328 -<label for="hide-<?php echo $link->link_id; ?>">Turn off the subscription for this
1329 -syndicated link<br/><span style="font-size:smaller">(Keep the feed information
1330 -and all the posts from this feed in the database, but don't syndicate any
1331 -new posts from the feed.)</span></label></li>
1332 -<li><input type="radio" id="nuke-<?php echo $link->link_id; ?>"
1333 -name="link_action[<?php echo $link->link_id; ?>]" value="nuke" />
1334 -<label for="nuke-<?php echo $link->link_id; ?>">Delete this syndicated link and all the
1335 -posts that were syndicated from it</label></li>
1336 -<li><input type="radio" id="delete-<?php echo $link->link_id; ?>"
1337 -name="link_action[<?php echo $link->link_id; ?>]" value="delete" />
1338 -<label for="delete-<?php echo $link->link_id; ?>">Delete this syndicated link, but
1339 -<em>keep</em> posts that were syndicated from it (as if they were authored
1340 -locally).</label></li>
1341 -<li><input type="radio" id="nothing-<?php echo $link->link_id; ?>"
1342 -name="link_action[<?php echo $link->link_id; ?>]" value="nothing" />
1343 -<label for="nothing-<?php echo $link->link_id; ?>">Keep this feed as it is. I changed
1344 -my mind.</label></li>
1345 -</ul>
1346 -</table>
1347 -</fieldset>
1348 -<?php endforeach; ?>
1349 -
1350 -<div class="submit">
1351 -<input class="delete" type="submit" name="submit" value="<?php _e('Unsubscribe from selected feeds &raquo;') ?>" />
1352 -</div>
1353 -</div>
1354 -<?php
1355 - return false; // Don't continue on to Syndicated Sites listing
1356 - endif;
1079 + $ref = new FeedWordPressBoilerplateReformatter($id, $element);
1080 + return $ref->do_shortcode($template);
1357 1081 }
1358 1082
1359 -################################################################################
1360 -## fwp_hold_pings() and fwp_release_pings(): Outbound XML-RPC ping reform ####
1361 -## ... 'coz it's rude to send 500 pings the first time your aggregator runs ####
1362 -################################################################################
1083 +function add_boilerplate_simple ($element, $title, $id = NULL) {
1084 + if (is_syndicated($id)) :
1085 + $meta = get_feed_meta('boilerplate rules', $id);
1086 + if ($meta and !is_array($meta)) : $meta = unserialize($meta); endif;
1363 1087
1364 -$fwp_held_ping = NULL; // NULL: not holding pings yet
1088 + if (!is_array($meta) or empty($meta)) :
1089 + $meta = get_option('feedwordpress_boilerplate');
1090 + endif;
1365 1091
1366 -function fwp_hold_pings () {
1367 - global $fwp_held_ping;
1368 - if (is_null($fwp_held_ping)):
1369 - $fwp_held_ping = 0; // 0: ready to hold pings; none yet received
1370 - endif;
1371 -}
1092 + if (is_array($meta) and !empty($meta)) :
1093 + foreach ($meta as $rule) :
1094 + if ($element==$rule['element']) :
1095 + $rule['template'] = add_boilerplate_reformat($rule['template'], $element, $id);
1372 1096
1373 -function fwp_release_pings () {
1374 - global $fwp_held_ping;
1375 - if ($fwp_held_ping):
1376 - if (function_exists('wp_schedule_single_event')) :
1377 - wp_schedule_single_event(time(), 'do_pings');
1378 - else :
1379 - generic_ping($fwp_held_ping);
1097 + if ('before'==$rule['placement']) :
1098 + $title = $rule['template'] . ' ' . $title;
1099 + else :
1100 + $title = $title . ' ' . $rule['template'];
1101 + endif;
1102 + endif;
1103 + endforeach;
1380 1104 endif;
1381 1105 endif;
1382 - $fwp_held_ping = NULL; // NULL: not holding pings anymore
1106 + return $title;
1383 1107 }
1384 -
1385 -function fwp_do_pings () {
1386 - if (!is_null($fwp_held_ping) and $post_id) : // Defer until we're done updating
1387 - $fwp_held_ping = $post_id;
1388 - elseif (function_exists('do_all_pings')) :
1389 - do_all_pings();
1390 - else :
1391 - generic_ping($fwp_held_ping);
1392 - endif;
1108 +function add_boilerplate_title ($title, $id = NULL) {
1109 + return add_boilerplate_simple('title', $title, $id);
1393 1110 }
1111 +function add_boilerplate_excerpt ($title, $id = NULL) {
1112 + return add_boilerplate_simple('excerpt', $title, $id);
1113 +}
1114 +function add_boilerplate_content ($content) {
1115 + if (is_syndicated()) :
1116 + $meta = get_feed_meta('boilerplate rules');
1117 + if ($meta and !is_array($meta)) : $meta = unserialize($meta); endif;
1394 1118
1395 -function fwp_publish_post_hook ($post_id) {
1396 - global $fwp_held_ping;
1119 + if (!is_array($meta) or empty($meta)) :
1120 + $meta = get_option('feedwordpress_boilerplate');
1121 + endif;
1397 1122
1398 - if (!is_null($fwp_held_ping)) : // Syndicated post. Don't mark with _pingme
1399 - if ( defined('XMLRPC_REQUEST') )
1400 - do_action('xmlrpc_publish_post', $post_id);
1401 - if ( defined('APP_REQUEST') )
1402 - do_action('app_publish_post', $post_id);
1403 -
1404 - if ( defined('WP_IMPORTING') )
1405 - return;
1123 + if (is_array($meta) and !empty($meta)) :
1124 + foreach ($meta as $rule) :
1125 + if ('post'==$rule['element']) :
1126 + $rule['template'] = add_boilerplate_reformat($rule['template'], 'post');
1406 1127
1407 - // Defer sending out pings until we finish updating
1408 - $fwp_held_ping = $post_id;
1409 - else :
1410 - if (function_exists('_publish_post_hook')) : // WordPress 2.3
1411 - _publish_post_hook($post_id);
1128 + if ('before'==$rule['placement']) :
1129 + $content = $rule['template'] . "\n" . $content;
1130 + else :
1131 + $content = $content . "\n" . $rule['template'];
1132 + endif;
1133 + endif;
1134 + endforeach;
1412 1135 endif;
1413 1136 endif;
1137 + return $content;
1414 1138 }
1415 1139
1416 1140 ################################################################################
1417 1141 ## class FeedWordPress #########################################################
@@ -1451,18 +1175,82 @@
1451 1175 array('script', 'src')
1452 1176 );
1453 1177
1454 1178 var $feeds = NULL;
1179 + var $feedurls = NULL;
1180 + var $httpauth = NULL;
1455 1181
1456 - # function FeedWordPress (): Contructor; retrieve a list of feeds
1457 - function FeedWordPress () {
1182 + /**
1183 + * FeedWordPress::__construct (): Construct FeedWordPress singleton object
1184 + * and retrieves a list of feeds for later reference.
1185 + */
1186 + public function __construct () {
1458 1187 $this->feeds = array ();
1188 + $this->feedurls = array();
1459 1189 $links = FeedWordPress::syndicated_links();
1460 1190 if ($links): foreach ($links as $link):
1461 - $this->feeds[] =& new SyndicatedLink($link);
1191 + $id = intval($link->link_id);
1192 + $url = $link->link_rss;
1193 +
1194 + // Store for later reference.
1195 + $this->feeds[$id] = $id;
1196 + if (strlen($url) > 0) :
1197 + $this->feedurls[$url] = $id;
1198 + endif;
1462 1199 endforeach; endif;
1463 - } // FeedWordPress::FeedWordPress ()
1464 1200
1201 + add_filter('feedwordpress_update_complete', array($this, 'process_retirements'), 1000, 1);
1202 +
1203 + $this->httpauth = new FeedWordPressHTTPAuthenticator;
1204 + } /* FeedWordPress::__construct () */
1205 +
1206 + /**
1207 + * FeedWordPress::subscribed (): Check whether a feed is currently in the
1208 + * subscription list for FeedWordPress.
1209 + *
1210 + * @param mixed $id Numeric ID of a WordPress link object or URL of a feed
1211 + * @return bool TRUE if currently subscribed; FALSE otherwise.
1212 + */
1213 + public function subscribed ($id) {
1214 + return (isset($this->feedurls[$id]) or isset($this->feeds[$id]));
1215 + } /* FeedWordPress::subscribed () */
1216 +
1217 + /**
1218 + * FeedWordPress::subscription (): Get the SyndicatedLink object for a
1219 + * given URL or numeric ID, if we have either an active subscription to
1220 + * it; or a de-activated subscription.
1221 + *
1222 + * @param mixed $which Numeric ID for a WordPress link object or string URL for a feed
1223 + * @return mixed SyndicatedLink object if subscription is found; NULL if not
1224 + */
1225 + public function subscription ($which) {
1226 + $sub = NULL;
1227 +
1228 + if (is_string($which) and isset($this->feedurls[$which])) :
1229 + $which = $this->feedurls[$which];
1230 + endif;
1231 +
1232 + if (isset($this->feeds[$which])) :
1233 + $sub = $this->feeds[$which];
1234 + endif;
1235 +
1236 + // If it's not in the in-memory cache already, try to load it from DB.
1237 + // This is necessary to fill requests for subscriptions that we don't
1238 + // cache in memory, e.g. for deactivated feeds.
1239 + if (is_null($sub)) :
1240 + $sub = get_bookmark($which);
1241 + endif;
1242 +
1243 + // Load 'er up if you haven't already.
1244 + if (!is_null($sub) and !($sub InstanceOf SyndicatedLink)) :
1245 + $link = new SyndicatedLink($sub);
1246 + $this->feeds[$which] = $link;
1247 + $sub = $link;
1248 + endif;
1249 +
1250 + return $sub;
1251 + } /* FeedWordPress::subscription () */
1252 +
1465 1253 # function update (): polls for updates on one or more Contributor feeds
1466 1254 #
1467 1255 # Arguments:
1468 1256 # ----------
@@ -1506,32 +1294,75 @@
1506 1294 # module elements) or else from a randomly-generated time window
1507 1295 # (between 30 minutes and 2 hours).
1508 1296 #
1509 1297 # * New posts from the polled feed are added to the WordPress store.
1510 - #
1298 + #
1511 1299 # * Updates to existing posts since the last poll are mirrored in the
1512 1300 # WordPress store.
1513 1301 #
1514 - function update ($uri = null) {
1302 + public function update ($uri = null, $crash_ts = null) {
1515 1303 global $wpdb;
1516 1304
1517 1305 if (FeedWordPress::needs_upgrade()) : // Will make duplicate posts if we don't hold off
1518 1306 return NULL;
1519 1307 endif;
1520 -
1521 - if (!is_null($uri)) :
1308 +
1309 + if (!is_null($uri) and $uri != '*') :
1522 1310 $uri = trim($uri);
1523 1311 else : // Update all
1312 + if ($this->update_hooked) :
1313 + $diag = $this->update_hooked;
1314 + else :
1315 + $diag = 'Initiating a MANUAL check-in on the update schedule at '.date('r', time());
1316 + endif;
1317 + $this->diagnostic('update_schedule:check', $diag);
1318 +
1524 1319 update_option('feedwordpress_last_update_all', time());
1525 1320 endif;
1526 1321
1527 1322 do_action('feedwordpress_update', $uri);
1528 1323
1324 + if (is_null($crash_ts)) :
1325 + $crash_ts = $this->crash_ts();
1326 + endif;
1327 +
1328 + // Randomize order for load balancing purposes
1329 + $feed_set = array_keys($this->feeds);
1330 + shuffle($feed_set);
1331 +
1332 + $updateWindow = (int) get_option('feedwordpress_update_window', DEFAULT_UPDATE_PERIOD) * 60 /* sec/min */;
1333 + $interval = (int) get_option('feedwordpress_freshness', FEEDWORDPRESS_FRESHNESS_INTERVAL);
1334 + $portion = max(
1335 + (int) ceil(count($feed_set) / ($updateWindow / $interval)),
1336 + 10
1337 + );
1338 +
1339 + $max_polls = apply_filters('feedwordpress_polls_per_update', get_option(
1340 + 'feedwordpress_polls_per_update', $portion
1341 + ), $uri);
1342 +
1343 + $feed_set = apply_filters('feedwordpress_update_feeds', $feed_set, $uri);
1344 +
1345 +
1529 1346 // Loop through and check for new posts
1530 - $delta = NULL;
1531 - foreach ($this->feeds as $feed) :
1532 - $pinged_that = (is_null($uri) or in_array($uri, array($feed->uri(), $feed->homepage())));
1347 + $delta = NULL; $remaining = $max_polls;
1348 + foreach ($feed_set as $feed_id) :
1533 1349
1350 + $feed = $this->subscription($feed_id);
1351 +
1352 + // Has this process overstayed its welcome?
1353 + if (
1354 + // Over time limit?
1355 + (!is_null($crash_ts) and (time() > $crash_ts))
1356 +
1357 + // Over feed count?
1358 + or ($remaining == 0)
1359 + ) :
1360 + break;
1361 + endif;
1362 +
1363 + $pinged_that = (is_null($uri) or ($uri=='*') or in_array($uri, array($feed->uri(), $feed->homepage())));
1364 +
1534 1365 if (!is_null($uri)) : // A site-specific ping always updates
1535 1366 $timely = true;
1536 1367 else :
1537 1368 $timely = $feed->stale();
@@ -1536,34 +1367,120 @@
1536 1367 else :
1537 1368 $timely = $feed->stale();
1538 1369 endif;
1539 1370
1540 - if ($pinged_that and is_null($delta)) : // If at least one feed was hit for updating...
1541 - $delta = array('new' => 0, 'updated' => 0); // ... don't return error condition
1371 + // If at least one feed was hit for updating...
1372 + if ($pinged_that and is_null($delta)) :
1373 + // ... don't return error condition
1374 + $delta = array('new' => 0, 'updated' => 0, 'stored' => 0);
1542 1375 endif;
1543 1376
1544 1377 if ($pinged_that and $timely) :
1378 + $remaining = $remaining - 1;
1379 +
1545 1380 do_action('feedwordpress_check_feed', $feed->settings);
1546 - $added = $feed->poll();
1547 - if (isset($added['new'])) : $delta['new'] += $added['new']; endif;
1548 - if (isset($added['updated'])) : $delta['updated'] += $added['updated']; endif;
1381 + $start_ts = time();
1382 + $added = $feed->poll($crash_ts);
1383 + do_action('feedwordpress_check_feed_complete', $feed->settings, $added, time() - $start_ts);
1384 +
1385 + if (is_array($added)) : // Success
1386 + foreach ($added as $key => $count) :
1387 + $delta[$key] += $added[$key];
1388 + endforeach;
1389 + endif;
1549 1390 endif;
1550 1391 endforeach;
1551 1392
1552 1393 do_action('feedwordpress_update_complete', $delta);
1394 + return $delta;
1395 + } /* FeedWordPress::update () */
1553 1396
1554 - return $delta;
1555 - }
1397 + public function crash_ts ($default = NULL) {
1398 + $crash_dt = (int) get_option('feedwordpress_update_time_limit', 0);
1399 + if ($crash_dt > 0) :
1400 + $crash_ts = time() + $crash_dt;
1401 + else :
1402 + $crash_ts = $default;
1403 + endif;
1404 + return $crash_ts;
1405 + } /* FeedWordPress::crash_ts () */
1556 1406
1557 - function stale () {
1558 - if (get_option('feedwordpress_automatic_updates')) :
1559 - $last = get_option('feedwordpress_last_update_all');
1560 -
1407 + public function secret_key () {
1408 + $secret = get_option('feedwordpress_secret_key', false);
1409 + if (!$secret) : // Generate random key.
1410 + $secret = substr(md5(uniqid(microtime())), 0, 6);
1411 + update_option('feedwordpress_secret_key', $secret);
1412 + endif;
1413 + return $secret;
1414 + } /* FeedWordPress::secret_key () */
1415 +
1416 + public function has_secret () {
1417 + return (MyPHP::request('feedwordpress_key')==$this->secret_key());
1418 + } /* FeedWordPress::has_secret () */
1419 +
1420 + var $update_hooked = NULL;
1421 + public function automatic_update_hook ($params = array()) {
1422 + $params = wp_parse_args($params, array( // Defaults
1423 + 'setting only' => false,
1424 + ));
1425 + $hook = get_option('feedwordpress_automatic_updates', NULL);
1426 + $method = 'FeedWordPress option';
1427 +
1428 + // Allow for forced behavior in testing.
1429 + if (
1430 + !$params['setting only']
1431 + and $this->has_secret()
1432 + and MyPHP::request('automatic_update')
1433 + ) :
1434 + $hook = MyPHP::request('automatic_update');
1435 + $method = 'URL parameter';
1436 + endif;
1437 +
1438 + $exact = $hook; // Before munging
1439 +
1440 + if (!!$hook) :
1441 + if ($hook == 'init' or $hook == 'wp_loaded') : // Re-map init to wp_loaded
1442 + $hook = ($params['setting only'] ? 'init' : 'wp_loaded');
1443 +
1444 + // Constrain possible values. If it's not an init or wp_loaded, it's a shutdown
1445 + else :
1446 + $hook = 'shutdown';
1447 + endif;
1448 + endif;
1449 +
1450 + if ($hook) :
1451 + $this->update_hooked = "Initiating an AUTOMATIC CHECK FOR UPDATES ON PAGE LOAD ".$hook." due to ".$method." = ".trim($this->val($exact));
1452 + endif;
1453 +
1454 + return $hook;
1455 + } /* FeedWordPress::automatic_update_hook () */
1456 +
1457 + public function last_update_all () {
1458 + $last = get_option('feedwordpress_last_update_all');
1459 + if ($this->has_secret() and MyPHP::request('automatic_update')) :
1460 + $last = 1; // A long, long time ago.
1461 + elseif ($this->has_secret() and MyPHP::request('last_update_all')) :
1462 + $last = MyPHP::request('last_update_all');
1463 + endif;
1464 + return $last;
1465 + } /* FeedWordPress::last_update_all () */
1466 +
1467 + public function force_update_all () {
1468 + return ($this->has_secret() and MyPHP::request('force_update_feeds'));
1469 + } /* FeedWordPress::force_update_all () */
1470 +
1471 + public function stale () {
1472 + if (!is_null($this->automatic_update_hook())) :
1473 + // Do our best to avoid possible simultaneous
1474 + // updates by getting up-to-the-minute settings.
1475 +
1476 + $last = $this->last_update_all();
1477 +
1561 1478 // If we haven't updated all yet, give it a time window
1562 1479 if (false === $last) :
1563 1480 $ret = false;
1564 1481 update_option('feedwordpress_last_update_all', time());
1565 -
1482 +
1566 1483 // Otherwise, check against freshness interval
1567 1484 elseif (is_numeric($last)) : // Expect a timestamp
1568 1485 $freshness = get_option('feedwordpress_freshness');
1569 1486 if (false === $freshness) : // Use default
@@ -1568,1809 +1485,1308 @@
1568 1485 $freshness = get_option('feedwordpress_freshness');
1569 1486 if (false === $freshness) : // Use default
1570 1487 $freshness = FEEDWORDPRESS_FRESHNESS_INTERVAL;
1571 1488 endif;
1572 - $ret = ( (time() - $last) > $freshness);
1489 + $ret = ( (time() - $last) > $freshness );
1573 1490
1574 - // This should never happen.
1491 + // This should never happen.
1575 1492 else :
1576 - FeedWordPress::critical_bug('FeedWordPress::stale::last', $last, __LINE__);
1493 + FeedWordPress::critical_bug('FeedWordPress::stale::last', $last, __LINE__, __FILE__);
1577 1494 endif;
1578 1495
1579 - // Explicit request for an update (e.g. from a cron job).
1580 - elseif (FeedWordPress::update_requested()) :
1581 - $ret = true;
1582 -
1583 1496 else :
1584 1497 $ret = false;
1585 1498 endif;
1586 1499 return $ret;
1587 - } // FeedWordPress::stale()
1588 -
1589 - function update_requested () {
1590 - return (isset($_REQUEST['update_feedwordpress']) and $_REQUEST['update_feedwordpress']);
1591 - } // FeedWordPress::update_requested()
1500 + } /* FeedWordPress::stale() */
1592 1501
1593 - function syndicate_link ($name, $uri, $rss) {
1594 - global $wpdb;
1595 -
1596 - // Get the category ID#
1597 - $cat_id = FeedWordPress::link_category_id();
1502 + static function admin_init () {
1503 + // WordPress 3.5+ compat: the WP devs are in the midst of removing Links from the WordPress core. Eventually we'll have to deal
1504 + // with the possible disappearance of the wp_links table as a whole; but in the meantime, we just need to turn on the interface
1505 + // element to avoid problems with user capabilities that presume the presence of the Links Manager in the admin UI.
1506 + if (!intval(get_option('link_manager_enabled', false))) :
1507 + update_option('link_manager_enabled', true);
1508 + endif;
1598 1509
1599 - // WordPress gets cranky if there's no homepage URI
1600 - if (!isset($uri) or strlen($uri)<1) : $uri = $rss; endif;
1601 -
1602 - if (function_exists('wp_insert_link')) { // WordPress 2.x
1603 - $link_id = wp_insert_link(array(
1604 - "link_name" => $name,
1605 - "link_url" => $uri,
1606 - "link_category" => array($cat_id),
1607 - "link_rss" => $rss
1608 - ));
1609 - } else { // WordPress 1.5.x
1610 - $result = $wpdb->query("
1611 - INSERT INTO $wpdb->links
1612 - SET
1613 - link_name = '".$wpdb->escape($name)."',
1614 - link_url = '".$wpdb->escape($uri)."',
1615 - link_category = '".$wpdb->escape($cat_id)."',
1616 - link_rss = '".$wpdb->escape($rss)."'
1617 - ");
1618 - $link_id = $wpdb->insert_id;
1619 - } // if
1620 - return $link_id;
1621 - } // function FeedWordPress::syndicate_link()
1510 + if (defined('FEEDWORDPRESS_PREPARE_TO_ZAP') and FEEDWORDPRESS_PREPARE_TO_ZAP) :
1511 + $post_id = FEEDWORDPRESS_PREPARE_TO_ZAP;
1512 + $sendback = wp_get_referer();
1513 + if (
1514 + ! $sendback
1515 + or strpos( $sendback, 'post.php' ) !== false
1516 + or strpos( $sendback, 'post-new.php' ) !== false
1517 + ) :
1518 + if ( 'attachment' == $post_type ) :
1519 + $sendback = admin_url( 'upload.php' );
1520 + else :
1521 + $sendback = admin_url( 'edit.php' );
1522 + $sendback .= ( ! empty( $post_type ) ) ? '?post_type=' . $post_type : '';
1523 + endif;
1524 + else :
1525 + $sendback = esc_url( remove_query_arg( array('trashed', 'untrashed', 'deleted', 'zapped', 'unzapped', 'ids'), $sendback ) );
1526 + endif;
1622 1527
1623 - function on_unfamiliar ($what = 'author', $override = NULL) {
1624 - $set = array('create', 'default', 'filter');
1528 + // Make sure we have a post corresponding to this ID.
1529 + $post = $post_type = $post_type_object = null;
1530 + if ( $post_id ) :
1531 + $post = get_post( $post_id );
1532 + endif;
1625 1533
1626 - $ret = strtolower($override);
1627 - if (!in_array($ret, $set)) :
1628 - $ret = get_option('feedwordpress_unfamiliar_'.$what);
1629 - if (!in_array($ret, $set)) :
1630 - $ret = 'create';
1534 + if ( $post ) :
1535 + $post_type = $post->post_type;
1631 1536 endif;
1632 - endif;
1537 + $p = get_post($post_id);
1633 1538
1634 - return $ret;
1635 - } // function FeedWordPress::on_unfamiliar()
1636 -
1637 - function syndicated_links () {
1638 - $contributors = FeedWordPress::link_category_id();
1639 - if (function_exists('get_bookmarks')) :
1640 - $links = get_bookmarks(array("category" => $contributors));
1641 - else:
1642 - $links = get_linkobjects($contributors); // deprecated as of WP 2.1
1643 - endif;
1644 - return $links;
1645 - } // function FeedWordPress::syndicated_links()
1646 -
1647 - function link_category_id () {
1648 - global $wpdb, $wp_db_version;
1649 -
1650 - $cat_id = get_option('feedwordpress_cat_id');
1651 -
1652 - // If we don't yet *have* the category, we'll have to create it
1653 - if ($cat_id === false) :
1654 - $cat = $wpdb->escape(DEFAULT_SYNDICATION_CATEGORY);
1539 + if ( ! $post ) :
1540 + wp_die( __( 'The item you are trying to zap no longer exists.' ) );
1541 + endif;
1655 1542
1656 - // Look for something with the right name...
1657 - // -----------------------------------------
1658 -
1659 - // WordPress 2.3 introduces a new taxonomy/term API
1660 - if (function_exists('is_term')) :
1661 - $cat_id = is_term($cat, 'link_category');
1662 - // WordPress 2.1 and 2.2 use a common table for both link and post categories
1663 - elseif (isset($wp_db_version) and ($wp_db_version >= FWP_SCHEMA_21 and $wp_db_version < FWP_SCHEMA_23) ) :
1664 - $cat_id = $wpdb->get_var("SELECT cat_id FROM {$wpdb->categories} WHERE cat_name='$cat'");
1665 - // WordPress 1.5 and 2.0.x have a separate table for link categories
1666 - elseif (!isset($wp_db_version) or $wp_db_version < FWP_SCHEMA_21) :
1667 - $cat_id = $wpdb->get_var("SELECT cat_id FROM {$wpdb->linkcategories} WHERE cat_name='$cat'");
1668 - // This should never happen.
1669 - else :
1670 - FeedWordPress::critical_bug('FeedWordPress::link_category_id::wp_db_version', $wp_db_version, __LINE__);
1543 + if ( ! current_user_can( 'delete_post', $post_id ) ) :
1544 + wp_die( __( 'You are not allowed to zap this item.' ) );
1671 1545 endif;
1672 -
1673 - // If you still can't find anything, make it for yourself.
1674 - // -------------------------------------------------------
1675 - if (!$cat_id) :
1676 - // WordPress 2.3+ term/taxonomy API
1677 - if (function_exists('wp_insert_term')) :
1678 - $term = wp_insert_term($cat, 'link_category');
1679 - $cat_id = $term['term_id'];
1680 - // WordPress 2.1, 2.2 category API. By the way, why the fuck is this API function only available in a wp-admin module?
1681 - elseif (function_exists('wp_insert_category')) :
1682 - $cat_id = wp_insert_category(array('cat_name' => $cat));
1683 - // WordPress 1.5 and 2.0.x
1684 - elseif (!isset($wp_db_version) or $wp_db_version < FWP_SCHEMA_21) :
1685 - $result = $wpdb->query("
1686 - INSERT INTO $wpdb->linkcategories
1687 - SET
1688 - cat_id = 0,
1689 - cat_name='$cat',
1690 - show_images='N',
1691 - show_description='N',
1692 - show_rating='N',
1693 - show_updated='N',
1694 - sort_order='name'
1695 - ");
1696 - $cat_id = $wpdb->insert_id;
1697 - // This should never happen.
1698 - else :
1699 - FeedWordPress::critical_bug('FeedWordPress::link_category_id::wp_db_version', $wp_db_version, __LINE__);
1700 - endif;
1546 +
1547 + if ( $user_id = wp_check_post_lock( $post_id ) ) :
1548 + $user = get_userdata( $user_id );
1549 + wp_die( sprintf( __( 'You cannot retire this item. %s is currently editing.' ), $user->display_name ) );
1701 1550 endif;
1551 +
1552 + if (MyPHP::request('fwp_post_delete')=='zap') :
1553 + FeedWordPress::diagnostic('syndicated_posts', 'Zapping existing post # '.$p->ID.' "'.$p->post_title.'" due to user request.');
1554 +
1555 + $old_status = $post->post_status;
1556 +
1557 + set_post_field('post_status', 'fwpzapped', $post_id);
1558 + wp_transition_post_status('fwpzapped', $old_status, $post);
1702 1559
1703 - update_option('feedwordpress_cat_id', $cat_id);
1704 - endif;
1705 - return $cat_id;
1706 - } // function FeedWordPress::link_category_id()
1560 + # Set up the post to have its content blanked on
1561 + # next update if you do not undo the zapping.
1562 + add_post_meta($post_id, '_feedwordpress_zapped_blank_me', 1, /*unique=*/ true);
1563 + add_post_meta($post_id, '_feedwordpress_zapped_blank_old_status', $old_status, /*unique=*/ true);
1564 +
1565 + wp_redirect( esc_url_raw( add_query_arg( array('zapped' => 1, 'ids' => $post_id), $sendback ) ) );
1707 1566
1708 - # Upgrades and maintenance...
1709 - function needs_upgrade () {
1710 - global $wpdb;
1711 - $fwp_db_version = get_option('feedwordpress_version');
1712 - $ret = false; // innocent until proven guilty
1713 - if (!$fwp_db_version or $fwp_db_version < FEEDWORDPRESS_VERSION) :
1714 - // This is an older version or a fresh install. Does it
1715 - // require a database upgrade or database initialization?
1716 - if ($fwp_db_version > 0.96) :
1717 - // No. Just brand it with the new version.
1718 - update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
1719 1567 else :
1720 - // Yes. Check to see whether this is a fresh install or an upgrade.
1721 - $syn = $wpdb->get_col("
1722 - SELECT post_id
1723 - FROM $wpdb->postmeta
1724 - WHERE meta_key = 'syndication_feed'
1725 - ");
1726 - if (count($syn) > 0) : // contains at least one syndicated post
1727 - $ret = true;
1728 - else : // fresh install; brand it as ours
1729 - update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
1730 - endif;
1568 + $old_status = get_post_meta($post_id, '_feedwordpress_zapped_blank_old_status', /*single=*/ true);
1569 +
1570 + set_post_field('post_status', $old_status, $post_id);
1571 + wp_transition_post_status($old_status, 'fwpzapped', $post);
1572 +
1573 + # O.K., make sure this post does not get blanked
1574 + delete_post_meta($post_id, '_feedwordpress_zapped_blank_me');
1575 + delete_post_meta($post_id, '_feedwordpress_zapped_blank_old_status');
1576 +
1577 + wp_redirect( esc_url_raw( add_query_arg( array('unzapped' => 1, 'ids' => $post_id), $sendback ) ) );
1578 +
1731 1579 endif;
1580 +
1581 + // Intercept, don't pass on.
1582 + exit;
1732 1583 endif;
1733 - return $ret;
1734 - }
1584 + } /* FeedWordPress::admin_init() */
1735 1585
1736 - function upgrade_database ($from = NULL) {
1737 - global $wpdb;
1586 + public function admin_api () {
1587 + // This sucks, but WordPress doesn't give us any other way to
1588 + // easily invoke a permanent-delete from a plugged in post
1589 + // actions link. So we create a magic parameter, and when this
1590 + // magic parameter is activated, the WordPress trashcan is
1591 + // temporarily de-activated.
1738 1592
1739 - if (is_null($from) or $from <= 0.96) : $from = 0.96; endif;
1593 + if (MyPHP::request('fwp_post_delete')=='nuke') :
1594 + // Get post ID #
1595 + $post_id = MyPHP::request('post');
1596 + if (!$post_id) :
1597 + $post_id = MyPHP::request('post_ID');
1598 + endif;
1740 1599
1741 - switch ($from) :
1742 - case 0.96: // account for changes to syndication custom values and guid
1743 - echo "<p>Upgrading database from {$from} to ".FEEDWORDPRESS_VERSION."...</p>\n";
1600 + // Make sure we've got the right nonce and all that.
1601 + check_admin_referer('delete-post_' . $post_id);
1744 1602
1745 - $cat_id = FeedWordPress::link_category_id();
1603 + // If so, disable the trashcan.
1604 + define('EMPTY_TRASH_DAYS', 0);
1746 1605
1747 - // Avoid duplicates
1748 - $wpdb->query("DELETE FROM `{$wpdb->postmeta}` WHERE meta_key = 'syndication_feed_id'");
1606 + elseif (MyPHP::request('fwp_post_delete')=='zap' OR MyPHP::request('fwp_post_delete') == 'unzap') :
1607 + // Get post ID #
1608 + $post_id = MyPHP::request('post');
1609 + if (!$post_id) :
1610 + $post_id = MyPHP::request('post_ID');
1611 + endif;
1749 1612
1750 - // Look up all the link IDs
1751 - $wpdb->query("
1752 - CREATE TEMPORARY TABLE tmp_custom_values
1753 - SELECT
1754 - NULL AS meta_id,
1755 - post_id,
1756 - 'syndication_feed_id' AS meta_key,
1757 - link_id AS meta_value
1758 - FROM `{$wpdb->postmeta}`, `{$wpdb->links}`
1759 - WHERE
1760 - meta_key='syndication_feed'
1761 - AND meta_value=link_rss
1762 - AND link_category = {$cat_id}
1763 - ");
1613 + // Make sure we've got the right nonce and all that
1614 + check_admin_referer('delete-post_' . $post_id);
1615 +
1616 + // If so, get ready to intercept the call a little
1617 + // further down the line.
1764 1618
1765 - // Now attach them to their posts
1766 - $wpdb->query("INSERT INTO `{$wpdb->postmeta}` SELECT * FROM tmp_custom_values");
1619 + define('FEEDWORDPRESS_PREPARE_TO_ZAP', $post_id);
1767 1620
1768 - // And clean up after ourselves.
1769 - $wpdb->query("DROP TABLE tmp_custom_values");
1621 + endif;
1622 +
1623 + } /* FeedWordPress::admin_api () */
1624 +
1625 + public function all_admin_notices () {
1626 + if (MyPHP::request('zapped')) :
1627 + $n = intval(MyPHP::request('zapped'));
1628 +?>
1629 +<div id="message" class="updated"><p><?php print $n; ?> syndicated item<?php print ($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>
1630 +<?php
1631 + endif;
1632 +
1633 + if (MyPHP::request('unzapped')) :
1634 + $n = intval(MyPHP::request('unzapped'));
1635 +?>
1636 +<div id="message" class="updated"><p><?php print $n; ?> syndicated item<?php print ($n!=1?'s':'') ?> un-zapped and restored to normal.</p></div>
1637 +<?php
1638 + endif;
1639 + } /* FeedWordPress::all_admin_notices () */
1640 +
1641 + public function process_retirements ($delta) {
1642 + update_option('feedwordpress_process_zaps', 1);
1643 +
1644 + return $delta;
1645 + }
1646 +
1647 + public function feedwordpress_cleanup () {
1648 + if (get_option('feedwordpress_process_zaps', null)) :
1649 + $q = new WP_Query(array(
1650 + 'fields' => '_synfrom',
1651 + 'post_status' => 'fwpzapped',
1652 + 'ignore_sticky_posts' => true,
1653 + 'meta_key' => '_feedwordpress_zapped_blank_me',
1654 + 'meta_value' => 1,
1655 + ));
1770 1656
1771 - // Now fix the guids to avoid duplicate posts
1772 - echo "<ul>";
1773 - foreach ($this->feeds as $feed) :
1774 - echo "<li>Fixing post meta-data for <cite>".$feed['link/name']."</cite> &#8230; "; flush();
1775 - $rss = @fetch_rss($feed['link/uri']);
1776 - if (is_array($rss->items)) :
1777 - foreach ($rss->items as $item) :
1778 - $guid = $wpdb->escape(FeedWordPress::guid($item, $feed)); // new GUID algorithm
1779 - $link = $wpdb->escape($item['link']);
1780 -
1781 - $wpdb->query("
1782 - UPDATE `{$wpdb->posts}` SET guid='{$guid}' WHERE guid='{$link}'
1783 - ");
1657 + if ($q->have_posts()) :
1658 + foreach ($q->posts as $p) :
1659 +
1660 + $post_id = $p->ID;
1661 + $revisions = wp_get_post_revisions($post_id, array("check_enabled" => false));
1662 +
1663 + # Now nuke the content of the post & its revisions
1664 + set_post_field('post_content', '', $post_id);
1665 + set_post_field('post_excerpt', '', $post_id);
1666 +
1667 + foreach ($revisions as $rev) :
1668 + set_post_field('post_content', '', $rev->ID);
1669 + set_post_field('post_excerpt', '', $rev->ID);
1784 1670 endforeach;
1785 - endif;
1786 - echo "<strong>complete.</strong></li>\n";
1787 - endforeach;
1788 - echo "</ul>\n";
1671 +
1672 + # Un-tag it for blanking.
1673 + delete_post_meta($p->ID, '_feedwordpress_zapped_blank_me');
1674 +
1675 + # Don't remove old_status indicator. A later
1676 + # update from the feed may cause us to once
1677 + # again have some content so we can un-zap.
1678 +
1679 + endforeach;
1680 + endif;
1681 +
1682 + $q = new WP_Query(array(
1683 + 'fields' => '_synfrom',
1684 + 'post_status' => 'fwpzapped',
1685 + 'ignore_sticky_posts' => true,
1686 + 'meta_key' => '_feedwordpress_zapped_blank_me',
1687 + 'meta_value' => 2,
1688 + ));
1689 +
1690 + if ($q->have_posts()) :
1691 + foreach ($q->posts as $p) :
1692 + update_post_meta($p->ID, '_feedwordpress_zapped_blank_me', 1);
1693 + endforeach;
1694 + endif;
1695 +
1696 + update_option('feedwordpress_process_zaps', 0);
1697 + endif;
1698 + } /* FeedWordPress::feedwordpress_cleanup () */
1699 +
1700 + public function init () {
1701 + global $fwp_path;
1789 1702
1790 - // Mark the upgrade as successful.
1791 - update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
1792 - endswitch;
1793 - echo "<p>Upgrade complete. FeedWordPress is now ready to use again.</p>";
1794 - } /* FeedWordPress::upgrade_database() */
1703 + // If this is a FeedWordPress admin page, queue up scripts for AJAX
1704 + // functions that FWP uses. If it is a display page or a non-FWP admin
1705 + // page, don't.
1706 + wp_register_style('feedwordpress-elements', plugins_url( '/'.$fwp_path.'/feedwordpress-elements.css') );
1707 + if (FeedWordPressSettingsUI::is_admin()) :
1708 + // For JavaScript that needs to be generated dynamically
1709 + add_action('admin_print_scripts', array('FeedWordPressSettingsUI', 'admin_scripts'));
1795 1710
1796 - # Utility functions for handling text settings
1797 - function negative ($f, $setting) {
1798 - $nego = array ('n', 'no', 'f', 'false');
1799 - return (isset($f[$setting]) and in_array(strtolower($f[$setting]), $nego));
1800 - }
1711 + // For CSS that needs to be generated dynamically.
1712 + add_action('admin_print_styles', array('FeedWordPressSettingsUI', 'admin_styles'));
1801 1713
1802 - function affirmative ($f, $setting) {
1803 - $affirmo = array ('y', 'yes', 't', 'true', 1);
1804 - return (isset($f[$setting]) and in_array(strtolower($f[$setting]), $affirmo));
1805 - }
1714 + wp_enqueue_style('dashboard');
1715 + wp_enqueue_style('feedwordpress-elements');
1806 1716
1717 + /*if (function_exists('wp_admin_css')) :
1718 + wp_admin_css('css/dashboard');
1719 + endif;*/
1720 + endif;
1807 1721
1808 - # Internal debugging functions
1809 - function critical_bug ($varname, $var, $line) {
1810 - global $wp_version;
1722 + // These are a special post statuses for hiding posts that have
1723 + // expired from the feed or been marked for permanent zapping by
1724 + // the FWP admin.
1725 + register_post_status('fwpretired', array(
1726 + 'label' => _x('Retired', 'post'),
1727 + 'label_count' => _n_noop('Retired <span class="count">(%s)</span>', 'Retired <span class="count">(%s)</span>'),
1728 + 'exclude_from_search' => true,
1729 + 'public' => false,
1730 + 'publicly_queryable' => false,
1731 + 'show_in_admin_all_list' => false,
1732 + 'show_in_admin_status_list' => true,
1733 + ));
1734 + register_post_status('fwpzapped', array(
1735 + 'label' => _x('Zapped', 'post'),
1736 + 'label_count' => _n_noop('Zapped <span class="count">(%s)</span>', 'Retired <span class="count">(%s)</span>'),
1737 + 'exclude_from_search' => true,
1738 + 'public' => false,
1739 + 'publicly_queryable' => false,
1740 + 'show_in_admin_all_list' => false,
1741 + 'show_in_admin_status_list' => true,
1742 + ));
1743 + add_action(
1744 + /*hook=*/ 'template_redirect',
1745 + /*function=*/ array($this, 'redirect_retired'),
1746 + /*priority=*/ -100
1747 + );
1811 1748
1812 - 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>';
1813 - echo "\n<plaintext>";
1814 - echo "Triggered at line # ".$line."\n";
1815 - echo "FeedWordPress version: ".FEEDWORDPRESS_VERSION."\n";
1816 - echo "WordPress version: $wp_version\n";
1817 - echo "PHP version: ".phpversion()."\n";
1818 - echo "\n";
1819 - echo $varname.": "; var_dump($var); echo "\n";
1820 - die;
1821 - }
1822 -} // class FeedWordPress
1749 + add_action('wp_ajax_fwp_feeds', array($this, 'fwp_feeds'));
1750 + add_action('wp_ajax_fwp_feedcontents', array($this, 'fwp_feedcontents'));
1751 + add_action('wp_ajax_fwp_xpathtest', array($this, 'fwp_xpathtest'));
1823 1752
1824 -class SyndicatedPost {
1825 - var $item = null;
1753 + } /* FeedWordPress::init() */
1754 +
1755 + /**
1756 + * FeedWordPress::wp_loaded (): Once all plugin and theme modules have been
1757 + * loaded and initialized (by actions on the init hook, etc.), check the HTTP
1758 + * request to see if we need to perform any special FeedWordPress-related
1759 + * actions.
1760 + *
1761 + * @since 2016.0614
1762 + */
1763 + public function wp_loaded () {
1764 + $this->clear_cache_magic_url();
1765 + $this->update_magic_url();
1766 + } /* FeedWordPress::wp_loaded () */
1826 1767
1827 - var $link = null;
1828 - var $feed = null;
1829 - var $feedmeta = null;
1830 -
1831 - var $post = array ();
1832 - var $_base = null;
1768 + public function fwp_feeds () {
1769 + $feeds = array();
1770 + $feed_ids = $this->feeds;
1833 1771
1834 - var $_freshness = null;
1835 - var $_wp_id = null;
1772 + foreach ($feed_ids as $id) :
1773 + $sub = $this->subscription($id);
1774 + $feeds[] = array(
1775 + "id" => $id,
1776 + "url" => $sub->uri(),
1777 + "name" => $sub->name(/*fromFeed=*/ false),
1778 + );
1779 + endforeach;
1836 1780
1837 - var $strip_attrs = array (
1838 - array('[a-z]+', 'style'),
1839 - array('[a-z]+', 'target'),
1840 - );
1781 + header("Content-Type: application/json");
1782 + echo json_encode($feeds);
1783 + exit;
1784 + } /* FeedWordPress::fwp_feeds () */
1841 1785
1842 - function SyndicatedPost ($item, $link) {
1843 - global $wpdb;
1786 + public function fwp_feedcontents () {
1787 + $feed_id = MyPHP::request('feed_id');
1844 1788
1845 - $this->link = $link;
1846 - $feedmeta = $link->settings;
1847 - $feed = $link->magpie;
1789 + // Let's load up some data from the feed . . .
1790 + $feed = $this->subscription($feed_id);
1791 + $posts = $feed->live_posts();
1848 1792
1849 - # This is ugly as all hell. I'd like to use apply_filters()'s
1850 - # alleged support for a variable argument count, but this seems
1851 - # to have been broken in WordPress 1.5. It'll be fixed somehow
1852 - # in WP 1.5.1, but I'm aiming at WP 1.5 compatibility across
1853 - # the board here.
1854 - #
1855 - # Cf.: <http://mosquito.wordpress.org/view.php?id=901>
1856 - global $fwp_channel, $fwp_feedmeta;
1857 - $fwp_channel = $feed; $fwp_feedmeta = $feedmeta;
1793 + if (is_wp_error($posts)) :
1794 + header("HTTP/1.1 502 Bad Gateway");
1795 + $result = $posts;
1796 + else :
1797 + $result = array();
1858 1798
1859 - $this->feed = $feed;
1860 - $this->feedmeta = $feedmeta;
1799 + foreach ($posts as $post) :
1800 + $p = new SyndicatedPost($post, $feed);
1861 1801
1862 - $this->item = $item;
1863 - $this->item = apply_filters('syndicated_item', $this->item, $this);
1802 + $result[] = array(
1803 + "post_title" => $p->entry->get_title(),
1804 + "post_link" => $p->permalink(),
1805 + "guid" => $p->guid(),
1806 + "post_date" => $p->published(),
1807 + );
1808 + endforeach;
1809 + endif;
1864 1810
1865 - # Filters can halt further processing by returning NULL
1866 - if (is_null($this->item)) :
1867 - $this->post = NULL;
1811 + header("Content-Type: application/json");
1812 +
1813 + echo json_encode($result);
1814 +
1815 + // This is an AJAX request, so close it out thus.
1816 + die;
1817 + } /* FeedWordPress::fwp_feedcontents () */
1818 +
1819 + public function fwp_xpathtest () {
1820 + $xpath = MyPHP::request('xpath');
1821 + $feed_id = MyPHP::request('feed_id');
1822 + $post_id = MyPHP::request('post_id');
1823 +
1824 + $expr = new FeedWordPressParsedPostMeta($xpath);
1825 +
1826 + // Let's load up some data from the feed . . .
1827 + $feed = $this->subscription($feed_id);
1828 + $posts = $feed->live_posts();
1829 +
1830 + if (!is_wp_error($posts)) :
1831 + if (strlen($post_id) == 0) :
1832 + $post = $posts[0];
1833 + else :
1834 + $post = null;
1835 +
1836 + foreach ($posts as $p) :
1837 + if ($p->get_id() == $post_id) :
1838 + $post = $p;
1839 + endif;
1840 + endforeach;
1841 + endif;
1842 +
1843 + $post = new SyndicatedPost($post, $feed);
1844 + $meta = $expr->do_substitutions($post);
1845 +
1846 + $result = array(
1847 + "post_title" => $post->entry->get_title(),
1848 + "post_link" => $post->permalink(),
1849 + "guid" => $post->guid(),
1850 + "expression" => $xpath,
1851 + "results" => $meta
1852 + );
1868 1853 else :
1869 - # Note that nothing is run through $wpdb->escape() here.
1870 - # That's deliberate. The escaping is done at the point
1871 - # of insertion, not here, to avoid double-escaping and
1872 - # to avoid screwing with syndicated_post filters
1854 + $result = array(
1855 + "expression" => $xpath,
1856 + "feed_id" => $feed_id,
1857 + "post_id" => $post_id,
1858 + "results" => $posts
1859 + );
1873 1860
1874 - $this->post['post_title'] = $this->item['title'];
1861 + header("HTTP/1.1 503 Bad Gateway");
1862 + endif;
1875 1863
1876 - // This just gives usan alphanumeric representation of
1877 - // the author. We will look up (or create) the numeric
1878 - // ID for the author in SyndicatedPost::add()
1879 - $this->post['named']['author'] = $this->author();
1864 + header("Content-Type: application/json");
1880 1865
1881 - # Identify content and sanitize it.
1882 - # ---------------------------------
1883 - if (isset($this->item['xhtml']['body'])) :
1884 - $content = $this->item['xhtml']['body'];
1885 - elseif (isset($this->item['xhtml']['div'])) :
1886 - $content = $this->item['xhtml']['div'];
1887 - elseif (isset($this->item['content']['encoded']) and $this->item['content']['encoded']):
1888 - $content = $this->item['content']['encoded'];
1889 - else:
1890 - $content = $this->item['description'];
1891 - endif;
1892 -
1893 - # FeedWordPress used to resolve URIs relative to the
1894 - # feed URI. It now relies on the xml:base support
1895 - # baked in to the MagpieRSS upgrade. So all we do here
1896 - # now is to sanitize problematic attributes.
1897 - #
1898 - # This kind of sucks. I intend to replace it with
1899 - # lib_filter sometime soon.
1900 - foreach ($this->strip_attrs as $pair):
1901 - list($tag,$attr) = $pair;
1902 - $content = preg_replace (
1903 - ":(<$tag [^>]*)($attr=(\"[^\">]*\"|[^>\\s]+))([^>]*>):i",
1904 - "\\1\\4",
1905 - $content
1906 - );
1907 - endforeach;
1866 + echo json_encode($result);
1908 1867
1909 - # Identify and sanitize excerpt
1910 - $excerpt = NULL;
1911 - if ( isset($this->item['description']) and $this->item['description'] ) :
1912 - $excerpt = $this->item['description'];
1913 - elseif ( isset($content) and $content ) :
1914 - $excerpt = strip_tags($content);
1915 - if (strlen($excerpt) > 255) :
1916 - $excerpt = substr($excerpt,0,252).'...';
1868 + // This is an AJAX request, so close it out thus.
1869 + die;
1870 + } /* FeedWordPress::fwp_xpathtest () */
1871 +
1872 + public function redirect_retired () {
1873 + global $wp_query;
1874 + if (is_singular()) :
1875 + if (
1876 + 'fwpretired'==$wp_query->post->post_status
1877 + or 'fwpzapped'==$wp_query->post->post_status
1878 + ) :
1879 + do_action('feedwordpress_redirect_retired', $wp_query->post);
1880 +
1881 + if (!($template = get_404_template())) :
1882 + $template = get_index_template();
1917 1883 endif;
1884 + if ($template = apply_filters('template_include', $template)) :
1885 + header("HTTP/1.1 410 Gone");
1886 + include($template);
1887 + endif;
1888 + exit;
1918 1889 endif;
1890 + endif;
1891 + } /* FeedWordPress::redirect_retired () */
1919 1892
1920 - $this->post['post_content'] = $content;
1893 + public function row_actions ($actions, $post) {
1894 + if (is_syndicated($post->ID) && current_user_can('edit_post', $post->ID)) :
1895 + $link = get_delete_post_link($post->ID, '', true);
1896 + $eraseLink = MyPHP::url($link, array("fwp_post_delete" => "nuke"));
1897 +
1898 + $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).'));
1899 + $linktext = apply_filters('feedwordpress_ui_erase_link_text', __('Erase/Resyndicate'));
1921 1900
1922 - if (!is_null($excerpt)):
1923 - $this->post['post_excerpt'] = $excerpt;
1901 + $retireClass = NULL;
1902 + if ($post->post_status == 'fwpzapped') :
1903 + if (count(get_post_meta($post->ID, '_feedwordpress_zapped_blank_me')) > 0) :
1904 + $retireCap = 'Un-Zap this syndicated post (so it will appear on the site again)';
1905 + $retireText = 'Un-Zap &amp; Restore';
1906 + $retireLink = MyPHP::url($link, array("fwp_post_delete" => "unzap"));
1907 + else :
1908 + // No Un-Zap link for posts that have
1909 + // been blanked. You'll just have to
1910 + // Erase and hope you can resyndicate...
1911 + $retireLink = NULL;
1912 + endif;
1913 + else :
1914 + $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).'));
1915 + $retireText = apply_filters('feedwordpress_ui_zap_link_text', __('Zap/Don&#8217;t Resyndicate'));
1916 + $retireLink = MyPHP::url($link, array("fwp_post_delete" => "zap"));
1917 + $retireClass = 'submitdelete';
1924 1918 endif;
1925 1919
1926 - // This is unnecessary if we use wp_insert_post
1927 - if (!$this->use_api('wp_insert_post')) :
1928 - $this->post['post_name'] = sanitize_title($this->post['post_title']);
1920 + $keys = array_keys($actions);
1921 + $links = array();
1922 + foreach ($keys as $key) :
1923 + $links[$key] = $actions[$key];
1924 +
1925 + if ('trash'==$key) :
1926 + #$links[$key] = "<a class='submitdelete' title='" . esc_attr( __( 'Move this item to the Trash (will NOT be re-syndicated)' ) ) . "' href='" . get_delete_post_link( $post->ID ) . "'>" . __( 'Trash' ) . "</a>";
1927 +
1928 + // Placeholder.
1929 + if (!is_null($retireLink)) :
1930 + $links['zap trash'] = '';
1931 + endif;
1932 + $links['delete'] = '';
1933 + endif;
1934 + endforeach;
1935 +
1936 + if (!is_null($retireLink)) :
1937 + $links['zap trash'] = '<a class="'.esc_attr($retireClass).'" title="'.esc_attr(__($retireCap)).'" href="' . $retireLink . '">' . __($retireText) . '</a>';
1929 1938 endif;
1939 + $links['delete'] = '<a class="submitdelete" title="'.esc_attr(__($caption)).'" href="' . $eraseLink . '">' . __($linktext) . '</a>';
1930 1940
1931 - $this->post['epoch']['issued'] = $this->published();
1932 - $this->post['epoch']['created'] = $this->created();
1933 - $this->post['epoch']['modified'] = $this->updated();
1941 + $actions = $links;
1942 + endif;
1943 + return $actions;
1944 + } /* FeedWordPress::row_actions () */
1934 1945
1935 - // Dealing with timestamps in WordPress is so fucking fucked.
1936 - $offset = (int) get_option('gmt_offset') * 60 * 60;
1937 - $this->post['post_date'] = gmdate('Y-m-d H:i:s', $this->published() + $offset);
1938 - $this->post['post_modified'] = gmdate('Y-m-d H:i:s', $this->updated() + $offset);
1939 - $this->post['post_date_gmt'] = gmdate('Y-m-d H:i:s', $this->published());
1940 - $this->post['post_modified_gmt'] = gmdate('Y-m-d H:i:s', $this->updated());
1946 + public function dashboard_setup () {
1947 + $see_it = FeedWordPress::menu_cap();
1941 1948
1942 - // Use feed-level preferences or the global default.
1943 - $this->post['post_status'] = $this->link->syndicated_status('post', 'publish');
1944 - $this->post['comment_status'] = $this->link->syndicated_status('comment', 'closed');
1945 - $this->post['ping_status'] = $this->link->syndicated_status('ping', 'closed');
1949 + if (current_user_can($see_it)) :
1950 + // Get the stylesheet
1951 + wp_enqueue_style('feedwordpress-elements');
1946 1952
1947 - // Unique ID (hopefully a unique tag: URI); failing that, the permalink
1948 - $this->post['guid'] = $this->guid();
1953 + $widget_id = 'feedwordpress_dashboard';
1954 + $widget_name = __('Syndicated Sources');
1955 + $column = 'side';
1956 + $priority = 'core';
1949 1957
1950 - // RSS 2.0 / Atom 1.0 enclosure support
1951 - if ( isset($this->item['enclosure#']) ) :
1952 - for ($i = 1; $i <= $this->item['enclosure#']; $i++) :
1953 - $eid = (($i > 1) ? "#{$id}" : "");
1954 - $this->post['meta']['enclosure'][] =
1955 - $this->item["enclosure{$eid}@url"]."\n".
1956 - $this->item["enclosure{$eid}@length"]."\n".
1957 - $this->item["enclosure{$eid}@type"];
1958 - endfor;
1959 - endif;
1958 + // I would love to use wp_add_dashboard_widget() here and save
1959 + // myself some trouble. But WP 3 does not yet have any way to
1960 + // push a dashboard widget onto the side, or to give it a default
1961 + // location.
1962 + add_meta_box(
1963 + /*id=*/ $widget_id,
1964 + /*title=*/ $widget_name,
1965 + /*callback=*/ array($this, 'dashboard'),
1966 + /*page=*/ 'dashboard',
1967 + /*context=*/ $column,
1968 + /*priority=*/ $priority
1969 + );
1970 + /*control_callback= array($this, 'dashboard_control') */
1960 1971
1961 - // In case you want to point back to the blog this was syndicated from
1962 - if (isset($this->feed->channel['title'])) :
1963 - $this->post['meta']['syndication_source'] = $this->feed->channel['title'];
1972 + // This is kind of rude, I know, but the dashboard widget isn't
1973 + // worth much if users don't know that it exists, and I don't
1974 + // know of any better way to reorder the boxen.
1975 + //
1976 + // Gleefully ripped off of codex.wordpress.org/Dashboard_Widgets_API
1977 +
1978 + // Globalize the metaboxes array, this holds all the widgets for wp-admin
1979 + global $wp_meta_boxes;
1980 +
1981 + // Get the regular dashboard widgets array
1982 + // (which has our new widget already but at the end)
1983 +
1984 + $normal_dashboard = $wp_meta_boxes['dashboard'][$column][$priority];
1985 +
1986 + // Backup and delete our new dashbaord widget from the end of the array
1987 + if (isset($normal_dashboard[$widget_id])) :
1988 + $backup = array();
1989 + $backup[$widget_id] = $normal_dashboard[$widget_id];
1990 + unset($normal_dashboard[$widget_id]);
1991 +
1992 + // Merge the two arrays together so our widget is at the
1993 + // beginning
1994 + $sorted_dashboard = array_merge($backup, $normal_dashboard);
1995 +
1996 + // Save the sorted array back into the original metaboxes
1997 + $wp_meta_boxes['dashboard'][$column][$priority] = $sorted_dashboard;
1964 1998 endif;
1965 - if (isset($this->feed->channel['link'])) :
1966 - $this->post['meta']['syndication_source_uri'] = $this->feed->channel['link'];
1967 - endif;
1968 -
1969 - // Store information on human-readable and machine-readable comment URIs
1970 - if (isset($this->item['comments'])) :
1971 - $this->post['meta']['rss:comments'] = $this->item['comments'];
1972 - endif;
1973 - if (isset($this->item['wfw']['commentrss'])) :
1974 - $this->post['meta']['wfw:commentRSS'] = $this->item['wfw']['commentrss'];
1975 - endif;
1999 + endif;
2000 + } /* FeedWordPress::dashboard_setup () */
1976 2001
1977 - // Store information to identify the feed that this came from
1978 - $this->post['meta']['syndication_feed'] = $this->feedmeta['link/uri'];
1979 - $this->post['meta']['syndication_feed_id'] = $this->feedmeta['link/id'];
2002 + public function dashboard () {
2003 + $syndicationPage = new FeedWordPressSyndicationPage(dirname(__FILE__).'/syndication.php');
2004 + $syndicationPage->dashboard_box($syndicationPage);
2005 + } /* FeedWordPress::dashboard () */
1980 2006
1981 - // In case you want to know the external permalink...
1982 - $this->post['meta']['syndication_permalink'] = $this->item['link'];
2007 + public function user_can_richedit ($rich_edit) {
1983 2008
1984 - // Feed-by-feed options for author and category creation
1985 - $this->post['named']['unfamiliar']['author'] = $this->feedmeta['unfamiliar author'];
1986 - $this->post['named']['unfamiliar']['category'] = $this->feedmeta['unfamiliar categories'];
2009 + $post = new FeedWordPressLocalPost;
1987 2010
1988 - // Categories: start with default categories, if any
1989 - $fc = get_option("feedwordpress_syndication_cats");
1990 - if ($fc) :
1991 - $this->post['named']['preset/category'] = explode("\n", $fc);
1992 - else :
1993 - $this->post['named']['preset/category'] = array();
1994 - endif;
2011 + if (!$post->is_exposed_to_formatting_filters()) :
2012 + // Disable visual editor and only allow operations
2013 + // directly on HTML if post is bypassing fmt filters
2014 + # $rich_edit = false;
2015 + endif;
1995 2016
1996 - if (is_array($this->feedmeta['cats'])) :
1997 - $this->post['named']['preset/category'] = array_merge($this->post['named']['preset/category'], $this->feedmeta['cats']);
1998 - endif;
2017 + return $rich_edit;
1999 2018
2000 - // Now add categories from the post, if we have 'em
2001 - $this->post['named']['category'] = array();
2002 - if ( isset($this->item['category#']) ) :
2003 - for ($i = 1; $i <= $this->item['category#']; $i++) :
2004 - $cat_idx = (($i > 1) ? "#{$i}" : "");
2005 - $cat = $this->item["category{$cat_idx}"];
2019 + } /* FeedWordPress::user_can_richedit () */
2006 2020
2007 - if ( isset($this->feedmeta['cat_split']) and strlen($this->feedmeta['cat_split']) > 0) :
2008 - $pcre = "\007".$this->feedmeta['cat_split']."\007";
2009 - $this->post['named']['category'] = array_merge($this->post['named']['category'], preg_split($pcre, $cat, -1 /*=no limit*/, PREG_SPLIT_NO_EMPTY));
2010 - else :
2011 - $this->post['named']['category'][] = $cat;
2012 - endif;
2013 - endfor;
2014 - endif;
2021 + public function clear_cache_magic_url () {
2022 + if ($this->clear_cache_requested()) :
2023 + $this->clear_cache();
2015 2024 endif;
2016 - } // SyndicatedPost::SyndicatedPost()
2025 + } /* FeedWordPress::clear_cache_magic_url() */
2017 2026
2018 - function filtered () {
2019 - return is_null($this->post);
2020 - }
2027 + public function clear_cache_requested () {
2028 + return MyPHP::request('clear_cache');
2029 + } /* FeedWordPress::clear_cache_requested() */
2021 2030
2022 - function freshness () {
2031 + public function update_magic_url () {
2023 2032 global $wpdb;
2024 2033
2025 - if ($this->filtered()) : // This should never happen.
2026 - FeedWordPress::critical_bug('SyndicatedPost', $this, __LINE__);
2027 - endif;
2028 -
2029 - if (is_null($this->_freshness)) :
2030 - $guid = $wpdb->escape($this->guid());
2034 + // Explicit update request in the HTTP request (e.g. from a cron job)
2035 + if (self::update_requested()) :
2036 + /*DBG*/ header("Content-Type: text/plain");
2037 +
2038 + $this->update_hooked = "Initiating a CRON JOB CHECK-IN ON UPDATE SCHEDULE due to URL parameter = ".trim($this->val($_REQUEST['update_feedwordpress']));
2031 2039
2032 - $result = $wpdb->get_row("
2033 - SELECT id, guid, post_modified_gmt
2034 - FROM $wpdb->posts WHERE guid='$guid'
2035 - ");
2040 + $this->update($this->update_requested_url());
2036 2041
2037 - preg_match('/([0-9]+)-([0-9]+)-([0-9]+) ([0-9]+):([0-9]+):([0-9]+)/', $result->post_modified_gmt, $backref);
2038 - $updated = gmmktime($backref[4], $backref[5], $backref[6], $backref[2], $backref[3], $backref[1]);
2039 - if (!$result) :
2040 - $this->_freshness = 2; // New content
2041 - elseif ($this->updated() > $updated) :
2042 - $this->_freshness = 1; // Updated content
2043 - $this->_wp_id = $result->id;
2044 - else :
2045 - $this->_freshness = 0; // Same old, same old
2046 - $this->_wp_id = $result->id;
2042 + if (FEEDWORDPRESS_DEBUG and count($wpdb->queries) > 0) :
2043 + $mysqlTime = 0.0;
2044 + $byTime = array();
2045 + foreach ($wpdb->queries as $query) :
2046 + $time = $query[1] * 1000000.0;
2047 + $mysqlTime += $query[1];
2048 + if (!isset($byTime[$time])) : $byTime[$time] = array(); endif;
2049 + $byTime[$time][] = $query[0]. ' // STACK: ' . $query[2];
2050 + endforeach;
2051 + krsort($byTime);
2052 +
2053 + foreach ($byTime as $time => $querySet) :
2054 + foreach ($querySet as $query) :
2055 + print "[".(sprintf('%4.4f', $time/1000.0)) . "ms] $query\n";
2056 + endforeach;
2057 + endforeach;
2058 + echo self::log_prefix()."$wpdb->num_queries queries. $mysqlTime seconds in MySQL. Total of "; timer_stop(1); print " seconds.";
2047 2059 endif;
2060 +
2061 + debug_out_feedwordpress_footer();
2062 +
2063 + // Magic URL should return nothing but a 200 OK header packet
2064 + // when successful.
2065 + exit;
2048 2066 endif;
2049 - return $this->_freshness;
2050 - }
2067 + } /* FeedWordPress::update_magic_url () */
2051 2068
2052 - function wp_id () {
2053 - if ($this->filtered()) : // This should never happen.
2054 - FeedWordPress::critical_bug('SyndicatedPost', $this, __LINE__);
2069 + public static function update_requested () {
2070 + return MyPHP::request('update_feedwordpress');
2071 + } /* FeedWordPress::update_requested() */
2072 +
2073 + public function update_requested_url () {
2074 + $ret = null;
2075 +
2076 + if (($_REQUEST['update_feedwordpress']=='*')
2077 + or (preg_match('|^[a-z]+://.*|i', $_REQUEST['update_feedwordpress']))) :
2078 + $ret = $_REQUEST['update_feedwordpress'];
2055 2079 endif;
2056 -
2057 - if (is_null($this->_wp_id) and is_null($this->_freshness)) :
2058 - $fresh = $this->freshness(); // sets WP DB id in the process
2080 +
2081 + return $ret;
2082 + } /* FeedWordPress::update_requested_url() */
2083 +
2084 + public function auto_update () {
2085 + if ($this->stale()) :
2086 + $this->update();
2059 2087 endif;
2060 - return $this->_wp_id;
2061 - }
2088 + } /* FeedWordPress::auto_update () */
2062 2089
2063 - function store () {
2090 + public static function find_link ($uri, $field = 'link_rss') {
2064 2091 global $wpdb;
2065 2092
2066 - if ($this->filtered()) : // This should never happen.
2067 - FeedWordPress::critical_bug('SyndicatedPost', $this, __LINE__);
2093 + $unslashed = untrailingslashit($uri);
2094 + $slashed = trailingslashit($uri);
2095 + $link_id = $wpdb->get_var($wpdb->prepare("
2096 + SELECT link_id FROM $wpdb->links WHERE $field IN ('%s', '%s')
2097 + LIMIT 1", $unslashed, $slashed
2098 + ));
2099 +
2100 + return $link_id;
2101 + } /* FeedWordPress::find_link () */
2102 +
2103 + /**
2104 + * FeedWordPress:syndicate_link(): add or update a feed subscription
2105 + *
2106 + * Add a new subscription to, or update an existing subscription in,
2107 + * FWP's list of subscribed feeds.
2108 + *
2109 + * Postcondition: If $rss is the URL of a feed not yet on FWP's list of
2110 + * subscribed feeds, then a new subscription will be added, using $name
2111 + * as its initial title and $uri as its initial homepage URL (normally
2112 + * these will be updated with new values taken from the feed, the first
2113 + * time the new feed is checked for syndicated content, unless feed
2114 + * settings prevent this). If $rss is the URL of a feed that is already
2115 + * on FWP's list of subscribed feeds, then that feed will be updated to
2116 + * use the title provided in $name and the homepage URL in $uri
2117 + *
2118 + * @param string $name The human-readable title of the feed (for example, "Rad Geek People's Daily")
2119 + * @param string $uri The URI for the human-readable homepage associated with the feed (for example, <http://radgeek.com/>)
2120 + * @param string $rss The URI for the feed itself (for example, <http://radgeek.com/feed/>)
2121 + *
2122 + * @return mixed Returns an int with the numeric ID of the new
2123 + * subscription's wp_links record if successful or a WP_Error object
2124 + * if wp_insert_link() failed.
2125 + *
2126 + * @uses FeedWordPress::link_category_id()
2127 + * @uses FeedWordPress::find_link()
2128 + * @uses is_wp_error()
2129 + * @uses wp_insert_link()
2130 + *
2131 + */
2132 + public static function syndicate_link ($name, $uri, $rss) {
2133 + // Get the category ID#
2134 + $cat_id = FeedWordPress::link_category_id();
2135 + if (!is_wp_error($cat_id)) :
2136 + $link_category = array($cat_id);
2137 + else :
2138 + $link_category = array();
2068 2139 endif;
2069 -
2070 - $freshness = $this->freshness();
2071 - if ($freshness > 0) :
2072 - # -- Look up, or create, numeric ID for author
2073 - $this->post['post_author'] = $this->author_id (
2074 - FeedWordPress::on_unfamiliar('author', $this->post['named']['unfamiliar']['author'])
2075 - );
2076 2140
2077 - if (is_null($this->post['post_author'])) :
2078 - $this->post = NULL;
2079 - endif;
2141 + // WordPress gets cranky if there's no homepage URI
2142 + if (!is_string($uri) or strlen($uri)<1) : $uri = $rss; endif;
2143 +
2144 + // Check if this feed URL is already being syndicated.
2145 + $link_id = wp_insert_link(/*linkdata=*/ array(
2146 + "link_id" => FeedWordPress::find_link($rss), // insert if nothing was found; else update
2147 + "link_rss" => $rss,
2148 + "link_name" => $name,
2149 + "link_url" => $uri,
2150 + "link_category" => $link_category,
2151 + "link_visible" => 'Y', // reactivate if inactivated
2152 + ), /*wp_error=*/ true);
2153 +
2154 + return $link_id;
2155 + } /* function FeedWordPress::syndicate_link() */
2156 +
2157 + static function syndicated_status ($what, $default) {
2158 + $ret = get_option("feedwordpress_syndicated_{$what}_status");
2159 + if (!$ret) :
2160 + $ret = $default;
2080 2161 endif;
2081 -
2082 - if (!$this->filtered() and $freshness > 0) :
2083 - # -- Look up, or create, numeric ID for categories
2084 - $this->post['post_category'] = $this->category_ids (
2085 - $this->post['named']['category'],
2086 - FeedWordPress::on_unfamiliar('category', $this->post['named']['unfamiliar']['category'])
2087 - );
2088 -
2089 - if (is_null($this->post['post_category'])) :
2090 - // filter mode on, no matching categories; drop the post
2091 - $this->post = NULL;
2092 - else :
2093 - // filter mode off or at least one match; now add on the feed and global presets
2094 - $this->post['post_category'] = array_merge (
2095 - $this->post['post_category'],
2096 - $this->category_ids (
2097 - $this->post['named']['preset/category'],
2098 - 'default'
2099 - )
2100 - );
2162 + return $ret;
2163 + } /* FeedWordPress::syndicated_status() */
2101 2164
2102 - if (count($this->post['post_category']) < 1) :
2103 - $this->post['post_category'][] = 1; // Default to category 1 ("Uncategorized" / "General") if nothing else
2104 - endif;
2105 - endif;
2106 - endif;
2107 -
2108 - if (!$this->filtered() and $freshness > 0) :
2109 - unset($this->post['named']);
2110 - $this->post = apply_filters('syndicated_post', $this->post, $this);
2111 - endif;
2112 -
2113 - if (!$this->filtered() and $freshness == 2) :
2114 - // The item has not yet been added. So let's add it.
2115 - $this->insert_new();
2116 - $this->add_rss_meta();
2117 - do_action('post_syndicated_item', $this->wp_id());
2165 + public static function on_unfamiliar ($what = 'author') {
2166 + switch ($what) :
2167 + case 'category' : $suffix = ':category'; break;
2168 + case 'post_tag' : $suffix = ':post_tag'; break;
2169 + default: $suffix = '';
2170 + endswitch;
2118 2171
2119 - $ret = 'new';
2120 - elseif (!$this->filtered() and $freshness == 1) :
2121 - $this->post['ID'] = $this->wp_id();
2122 - $this->update_existing();
2123 - $this->add_rss_meta();
2124 - do_action('update_syndicated_item', $this->wp_id());
2172 + return get_option('feedwordpress_unfamiliar_'.$what, 'create'.$suffix);
2173 + } // function FeedWordPress::on_unfamiliar()
2125 2174
2126 - $ret = 'updated';
2175 + public static function null_email_set () {
2176 + $base = get_option('feedwordpress_null_email_set');
2177 +
2178 + if ($base===false) :
2179 + $ret = array('noreply@blogger.com'); // default
2127 2180 else :
2128 - $ret = false;
2181 + $ret = array_map('strtolower',
2182 + array_map('trim', explode("\n", $base)));
2129 2183 endif;
2130 -
2184 + $ret = apply_filters('syndicated_item_author_null_email_set', $ret);
2131 2185 return $ret;
2132 - } // function SyndicatedPost::store ()
2133 -
2134 - function insert_new () {
2135 - global $wpdb, $wp_db_version;
2136 -
2137 - // Why the fuck doesn't wp_insert_post already do this?
2138 - foreach ($this->post as $key => $value) :
2139 - if (is_string($value)) :
2140 - $dbpost[$key] = $wpdb->escape($value);
2141 - else :
2142 - $dbpost[$key] = $value;
2143 - endif;
2144 - endforeach;
2145 2186
2146 - if ($this->use_api('wp_insert_post')) :
2147 - $dbpost['post_pingback'] = false; // Tell WP 2.1 and 2.2 not to process for pingbacks
2148 - $this->_wp_id = wp_insert_post($dbpost);
2149 -
2150 - // This should never happen.
2151 - if (!is_numeric($this->_wp_id) or ($this->_wp_id == 0)) :
2152 - FeedWordPress::critical_bug('SyndicatedPost (_wp_id problem)', $this, __LINE__);
2153 - endif;
2154 -
2155 - // Unfortunately, as of WordPress 2.3, wp_insert_post()
2156 - // *still* offers no way to use a guid of your choice,
2157 - // and munges your post modified timestamp, too.
2158 - $result = $wpdb->query("
2159 - UPDATE $wpdb->posts
2160 - SET
2161 - guid='{$dbpost['guid']}',
2162 - post_modified='{$dbpost['post_modified']}',
2163 - post_modified_gmt='{$dbpost['post_modified_gmt']}'
2164 - WHERE ID='{$this->_wp_id}'
2165 - ");
2166 - else :
2167 - # The right way to do this is the above. But, alas,
2168 - # in earlier versions of WordPress, wp_insert_post has
2169 - # too much behavior (mainly related to pings) that can't
2170 - # be overridden. In WordPress 1.5, it's enough of a
2171 - # resource hog to make PHP segfault after inserting
2172 - # 50-100 posts. This can get pretty annoying, especially
2173 - # if you are trying to update your feeds for the first
2174 - # time.
2187 + } /* FeedWordPress::null_email_set () */
2175 2188
2176 - $result = $wpdb->query("
2177 - INSERT INTO $wpdb->posts
2178 - SET
2179 - guid = '{$dbpost['guid']}',
2180 - post_author = '{$dbpost['post_author']}',
2181 - post_date = '{$dbpost['post_date']}',
2182 - post_date_gmt = '{$dbpost['post_date_gmt']}',
2183 - post_content = '{$dbpost['post_content']}',"
2184 - .(isset($dbpost['post_excerpt']) ? "post_excerpt = '{$dbpost['post_excerpt']}'," : "")."
2185 - post_title = '{$dbpost['post_title']}',
2186 - post_name = '{$dbpost['post_name']}',
2187 - post_modified = '{$dbpost['post_modified']}',
2188 - post_modified_gmt = '{$dbpost['post_modified_gmt']}',
2189 - comment_status = '{$dbpost['comment_status']}',
2190 - ping_status = '{$dbpost['ping_status']}',
2191 - post_status = '{$dbpost['post_status']}'
2192 - ");
2193 - $this->_wp_id = $wpdb->insert_id;
2189 + public static function is_null_email ($email) {
2190 + $ret = in_array(strtolower(trim($email)), FeedWordPress::null_email_set());
2191 + $ret = apply_filters('syndicated_item_author_is_null_email', $ret, $email);
2192 + return $ret;
2193 + } /* FeedWordPress::is_null_email () */
2194 2194
2195 - // This should never happen.
2196 - if (!is_numeric($this->_wp_id) or ($this->_wp_id == 0)) :
2197 - FeedWordPress::critical_bug('SyndicatedPost::_wp_id', $this->_wp_id, __LINE__);
2198 - endif;
2195 + public static function use_aggregator_source_data () {
2196 + $ret = get_option('feedwordpress_use_aggregator_source_data');
2197 + return apply_filters('syndicated_post_use_aggregator_source_data', ($ret=='yes'));
2198 + } /* FeedWordPress::use_aggregator_source_data () */
2199 2199
2200 - // WordPress 1.5.x - 2.0.x
2201 - wp_set_post_cats('1', $this->wp_id(), $this->post['post_category']);
2202 -
2203 - // Since we are not going through official channels, we need to
2204 - // manually tell WordPress that we've published a new post.
2205 - // We need to make sure to do this in order for FeedWordPress
2206 - // to play well with the staticize-reloaded plugin (something
2207 - // that a large aggregator website is going to *want* to be
2208 - // able to use).
2209 - do_action('publish_post', $this->_wp_id);
2200 + /**
2201 + * FeedWordPress::munge_permalinks: check whether or not FeedWordPress
2202 + * should rewrite permalinks for syndicated items to reflect their
2203 + * original location.
2204 + *
2205 + * @return bool TRUE if FeedWordPress SHOULD rewrite permalinks; FALSE otherwise
2206 + */
2207 + static function munge_permalinks () {
2208 + return (get_option('feedwordpress_munge_permalink', /*default=*/ 'yes') != 'no');
2209 + } /* FeedWordPress::munge_permalinks() */
2210 +
2211 + public static function syndicated_links ($args = array()) {
2212 + $contributors = FeedWordPress::link_category_id();
2213 + if (!is_wp_error($contributors)) :
2214 + $links = get_bookmarks(array_merge(
2215 + array("category" => $contributors),
2216 + $args
2217 + ));
2218 + else :
2219 + $links = array();
2210 2220 endif;
2211 - } /* SyndicatedPost::insert_new() */
2212 2221
2213 - function update_existing () {
2214 - global $wpdb;
2222 + return $links;
2223 + } /* FeedWordPress::syndicated_links() */
2215 2224
2216 - // Why the fuck doesn't wp_insert_post already do this?
2217 - $dbpost = array();
2218 - foreach ($this->post as $key => $value) :
2219 - if (is_string($value)) :
2220 - $dbpost[$key] = $wpdb->escape($value);
2221 - else :
2222 - $dbpost[$key] = $value;
2223 - endif;
2224 - endforeach;
2225 + public static function link_category_id () {
2226 + global $wpdb, $wp_db_version;
2225 2227
2226 - if ($this->use_api('wp_insert_post')) :
2227 - $dbpost['post_pingback'] = false; // Tell WP 2.1 and 2.2 not to process for pingbacks
2228 - $this->_wp_id = wp_insert_post($dbpost);
2228 + $cat_id = get_option('feedwordpress_cat_id');
2229 2229
2230 - // This should never happen.
2231 - if (!is_numeric($this->_wp_id) or ($this->_wp_id == 0)) :
2232 - FeedWordPress::critical_bug('SyndicatedPost::_wp_id', $this->_wp_id, __LINE__);
2230 + // If we don't yet have the category ID stored, search by name
2231 + if (!$cat_id) :
2232 + $cat_id = FeedWordPressCompatibility::link_category_id(DEFAULT_SYNDICATION_CATEGORY);
2233 +
2234 + if ($cat_id) :
2235 + // We found it; let's stamp it.
2236 + update_option('feedwordpress_cat_id', $cat_id);
2233 2237 endif;
2234 2238
2235 - // Unfortunately, as of WordPress 2.3, wp_insert_post()
2236 - // munges your post modified timestamp.
2237 - $result = $wpdb->query("
2238 - UPDATE $wpdb->posts
2239 - SET
2240 - post_modified='{$dbpost['post_modified']}',
2241 - post_modified_gmt='{$dbpost['post_modified_gmt']}'
2242 - WHERE ID='{$this->_wp_id}'
2243 - ");
2239 + // If we *do* have the category ID stored, verify that it exists
2244 2240 else :
2241 + $cat_id = FeedWordPressCompatibility::link_category_id((int) $cat_id, 'cat_id');
2242 + endif;
2245 2243
2246 - $result = $wpdb->query("
2247 - UPDATE $wpdb->posts
2248 - SET
2249 - post_author = '{$dbpost['post_author']}',
2250 - post_content = '{$dbpost['post_content']}',"
2251 - .(isset($dbpost['post_excerpt']) ? "post_excerpt = '{$dbpost['post_excerpt']}'," : "")."
2252 - post_title = '{$dbpost['post_title']}',
2253 - post_name = '{$dbpost['post_name']}',
2254 - post_modified = '{$dbpost['post_modified']}',
2255 - post_modified_gmt = '{$dbpost['post_modified_gmt']}'
2256 - WHERE guid='{$dbpost['guid']}'
2257 - ");
2258 -
2259 - // WordPress 2.1.x and up
2260 - if (function_exists('wp_set_post_categories')) :
2261 - wp_set_post_categories($this->wp_id(), $this->post['post_category']);
2262 - // WordPress 1.5.x - 2.0.x
2263 - elseif (function_exists('wp_set_post_cats')) :
2264 - wp_set_post_cats('1', $this->wp_id(), $this->post['post_category']);
2265 - // This should never happen.
2266 - else :
2267 - FeedWordPress::critical_bug('SyndicatedPost::insert_new::wp_version', $GLOBALS['wp_version'], __LINE__);
2244 + // If we could not find an appropriate link category,
2245 + // make a new one for ourselves.
2246 + if (!$cat_id) :
2247 + $cat_id = FeedWordPressCompatibility::insert_link_category(DEFAULT_SYNDICATION_CATEGORY);
2248 + if (!is_wp_error($cat_id)) :
2249 + // Stamp it
2250 + update_option('feedwordpress_cat_id', $cat_id);
2268 2251 endif;
2269 -
2270 - // Since we are not going through official channels, we need to
2271 - // manually tell WordPress that we've published a new post.
2272 - // We need to make sure to do this in order for FeedWordPress
2273 - // to play well with the staticize-reloaded plugin (something
2274 - // that a large aggregator website is going to *want* to be
2275 - // able to use).
2276 - do_action('edit_post', $this->post['ID']);
2277 2252 endif;
2278 - } /* SyndicatedPost::update_existing() */
2279 2253
2280 - // SyndicatedPost::add_rss_meta: adds interesting meta-data to each entry
2281 - // using the space for custom keys. The set of keys and values to add is
2282 - // specified by the keys and values of $post['meta']. This is used to
2283 - // store anything that the WordPress user might want to access from a
2284 - // template concerning the post's original source that isn't provided
2285 - // for by standard WP meta-data (i.e., any interesting data about the
2286 - // syndicated post other than author, title, timestamp, categories, and
2287 - // guid). It's also used to hook into WordPress's support for
2288 - // enclosures.
2289 - function add_rss_meta () {
2254 + return $cat_id;
2255 + } /* FeedWordPress::link_category_id() */
2256 +
2257 + # Upgrades and maintenance...
2258 + static function needs_upgrade () {
2259 +
2290 2260 global $wpdb;
2291 - if ( is_array($this->post) and isset($this->post['meta']) and is_array($this->post['meta']) ) :
2292 - $postId = $this->wp_id();
2293 -
2294 - // Aggregated posts should NOT send out pingbacks.
2295 - // WordPress 2.1-2.2 claim you can tell them not to
2296 - // using $post_pingback, but they don't listen, so we
2297 - // make sure here.
2298 - $result = $wpdb->query("
2299 - DELETE FROM $wpdb->postmeta
2300 - WHERE post_id='$postId' AND meta_key='_pingme'
2301 - ");
2261 + $fwp_db_version = get_option('feedwordpress_version', NULL);
2262 + $ret = false; // innocent until proven guilty
2263 + if (is_null($fwp_db_version) or ($fwp_db_version < FEEDWORDPRESS_VERSION)) :
2302 2264
2303 - foreach ( $this->post['meta'] as $key => $values ) :
2265 + // This is an older version or a fresh install. Does it require a database
2266 + // upgrade or database initialization?
2304 2267
2305 - $key = $wpdb->escape($key);
2268 + if (is_null($fwp_db_version)) :
2306 2269
2307 - // If this is an update, clear out the old
2308 - // values to avoid duplication.
2309 - $result = $wpdb->query("
2310 - DELETE FROM $wpdb->postmeta
2311 - WHERE post_id='$postId' AND meta_key='$key'
2312 - ");
2270 + // Fresh install; brand it as ours. Or possibly a version of FWP
2271 + // from before 0.96. But I'm no longer supporting upgrade paths
2272 + // for versions from the previous decade. Sorry.
2273 + update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
2313 2274
2314 - // Allow for either a single value or an array
2315 - if (!is_array($values)) $values = array($values);
2316 - foreach ( $values as $value ) :
2317 - $value = $wpdb->escape($value);
2318 - $result = $wpdb->query("
2319 - INSERT INTO $wpdb->postmeta
2320 - SET
2321 - post_id='$postId',
2322 - meta_key='$key',
2323 - meta_value='$value'
2324 - ");
2325 - endforeach;
2326 - endforeach;
2327 - endif;
2328 - } /* SyndicatedPost::add_rss_meta () */
2275 + elseif ($fwp_db_version < 2010.0814) :
2329 2276
2330 - // SyndicatedPost::author_id (): get the ID for an author name from
2331 - // the feed. Create the author if necessary.
2332 - function author_id ($unfamiliar_author = 'create') {
2333 - global $wpdb, $wp_db_version; // test for WordPress 2.0 database schema
2277 + // Change in terminology.
2278 + if (get_option('feedwordpress_unfamiliar_category', 'create')=='default') :
2279 + update_option('feedwordpress_unfamiliar_category', 'null');
2280 + endif;
2281 + foreach (FeedWordPress::syndicated_links() as $link) :
2282 + $sub = new SyndicatedLink($link);
2334 2283
2335 - $a = $this->author();
2336 - $author = $a['name'];
2337 - $email = $a['email'];
2338 - $url = $a['uri'];
2284 + $remap_uf = array(
2285 + 'default' => 'null',
2286 + 'filter' => 'null',
2287 + 'create' => 'create:category',
2288 + 'tag' => 'create:post_tag'
2289 + );
2290 + if (isset($sub->settings['unfamiliar category'])) :
2291 + if ($sub->settings['unfamiliar category']=='filter') :
2292 + $sub->settings['match/filter'] = array('category');
2293 + endif;
2294 + foreach ($remap_uf as $from => $to) :
2295 + if ($sub->settings['unfamiliar category']==$from) :
2296 + $sub->settings['unfamiliar category'] = $to;
2297 + endif;
2298 + endforeach;
2299 + endif;
2339 2300
2340 - // Never can be too careful...
2341 - $login = sanitize_user($author, /*strict=*/ true);
2342 - $login = apply_filters('pre_user_login', $login);
2301 + if (isset($sub->settings['add global categories'])) :
2302 + $sub->settings['add/category'] = $sub->settings['add global categories'];
2303 + unset($sub->settings['add global categories']);
2304 + endif;
2343 2305
2344 - $nice_author = sanitize_title($author);
2345 - $nice_author = apply_filters('pre_user_nicename', $nice_author);
2306 + $sub->save_settings(/*reload=*/ true);
2307 + endforeach;
2308 + update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
2346 2309
2347 - $reg_author = $wpdb->escape(preg_quote($author));
2348 - $author = $wpdb->escape($author);
2349 - $email = $wpdb->escape($email);
2350 - $url = $wpdb->escape($url);
2310 + else :
2351 2311
2352 - // Look for an existing author record that fits...
2353 - if (!isset($wp_db_version)) :
2354 - #-- WordPress 1.5.x
2355 - $id = $wpdb->get_var(
2356 - "SELECT ID from $wpdb->users
2357 - WHERE
2358 - TRIM(LCASE(user_login)) = TRIM(LCASE('$login')) OR
2359 - (
2360 - LENGTH(TRIM(LCASE(user_email))) > 0
2361 - AND TRIM(LCASE(user_email)) = TRIM(LCASE('$email'))
2362 - ) OR
2363 - TRIM(LCASE(user_firstname)) = TRIM(LCASE('$author')) OR
2364 - TRIM(LCASE(user_nickname)) = TRIM(LCASE('$author')) OR
2365 - TRIM(LCASE(user_nicename)) = TRIM(LCASE('$nice_author')) OR
2366 - TRIM(LCASE(user_description)) = TRIM(LCASE('$author')) OR
2367 - (
2368 - LOWER(user_description)
2369 - RLIKE CONCAT(
2370 - '(^|\\n)a\\.?k\\.?a\\.?( |\\t)*:?( |\\t)*',
2371 - LCASE('$reg_author'),
2372 - '( |\\t|\\r)*(\\n|\$)'
2373 - )
2374 - )
2375 - ");
2376 - elseif ($wp_db_version >= 2966) :
2377 - #-- WordPress 2.0+
2378 -
2379 - # First try the user core data table.
2380 - $id = $wpdb->get_var(
2381 - "SELECT ID FROM $wpdb->users
2382 - WHERE
2383 - TRIM(LCASE(user_login)) = TRIM(LCASE('$login'))
2384 - OR (
2385 - LENGTH(TRIM(LCASE(user_email))) > 0
2386 - AND TRIM(LCASE(user_email)) = TRIM(LCASE('$email'))
2387 - )
2388 - OR TRIM(LCASE(user_nicename)) = TRIM(LCASE('$nice_author'))
2389 - ");
2312 + // No upgrade needed. Just brand it with the new version.
2313 + update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
2390 2314
2391 - if (is_null($id)) : # Then look for aliases in the user meta data table
2392 - $id = $wpdb->get_var(
2393 - "SELECT user_id FROM $wpdb->usermeta
2394 - WHERE
2395 - (meta_key = 'description' AND TRIM(LCASE(meta_value)) = TRIM(LCASE('$author')))
2396 - OR (
2397 - meta_key = 'description'
2398 - AND TRIM(LCASE(meta_value))
2399 - RLIKE CONCAT(
2400 - '(^|\\n)a\\.?k\\.?a\\.?( |\\t)*:?( |\\t)*',
2401 - TRIM(LCASE('$reg_author')),
2402 - '( |\\t|\\r)*(\\n|\$)'
2403 - )
2404 - )
2405 - ");
2406 2315 endif;
2316 +
2407 2317 endif;
2318 + return $ret;
2319 + } /* FeedWordPress::needs_upgrade () */
2408 2320
2409 - // ... if you don't find one, then do what you need to do
2410 - if (is_null($id)) :
2411 - if ($unfamiliar_author === 'create') :
2412 - if (!isset($wp_db_version)) :
2413 - #-- WordPress 1.5.x
2414 - $wpdb->query (
2415 - "INSERT INTO $wpdb->users
2416 - SET
2417 - ID='0',
2418 - user_login='$login',
2419 - user_firstname='$author',
2420 - user_nickname='$author',
2421 - user_nicename='$nice_author',
2422 - user_description='$author',
2423 - user_email='$email',
2424 - user_url='$url'");
2425 - $id = $wpdb->insert_id;
2426 - elseif ($wp_db_version >= 2966) :
2427 - #-- WordPress 2.0+
2428 - $userdata = array();
2429 -
2430 - #-- user table data
2431 - $userdata['ID'] = NULL; // new user
2432 - $userdata['user_login'] = $login;
2433 - $userdata['user_nicename'] = $nice_author;
2434 - $userdata['user_pass'] = substr(md5(uniqid(microtime())), 0, 6); // just something random to lock it up
2435 - $userdata['user_email'] = $email;
2436 - $userdata['user_url'] = $url;
2437 - $userdata['display_name'] = $author;
2321 + static function upgrade_database ($from = NULL) {
2322 + global $wpdb;
2438 2323
2439 - $id = wp_insert_user($userdata);
2440 - endif;
2441 - elseif ($unfamiliar_author === 'default') :
2442 - $id = 1;
2443 - endif;
2444 - endif;
2445 - return $id;
2446 - } // function SyndicatedPost::author_id ()
2324 + if (is_null($from) or $from <= 0.96) : $from = 0.96; endif;
2447 2325
2448 - // look up (and create) category ids from a list of categories
2449 - function category_ids ($cats, $unfamiliar_category = 'create') {
2326 + switch ($from) :
2327 + case 0.96:
2328 + // Dropping legacy upgrade code. If anyone is still
2329 + // using 0.96 and just now decided to upgrade, well, I'm
2330 + // sorry about that. You'll just have to cope with a few
2331 + // duplicate posts.
2332 +
2333 + // Mark the upgrade as successful.
2334 + update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
2335 + endswitch;
2336 + echo "<p>Upgrade complete. FeedWordPress is now ready to use again.</p>";
2337 + } /* FeedWordPress::upgrade_database() */
2338 +
2339 + public static function has_guid_index () {
2450 2340 global $wpdb;
2451 2341
2452 - // We need to normalize whitespace because (1) trailing
2453 - // whitespace can cause PHP and MySQL not to see eye to eye on
2454 - // VARCHAR comparisons for some versions of MySQL (cf.
2455 - // <http://dev.mysql.com/doc/mysql/en/char.html>), and (2)
2456 - // because I doubt most people want to make a semantic
2457 - // distinction between 'Computers' and 'Computers '
2458 - $cats = array_map('trim', $cats);
2342 + $found = false; // Guilty until proven innocent.
2459 2343
2460 - $cat_ids = array ();
2461 - foreach ($cats as $cat_name) :
2462 - if (preg_match('/^{#([0-9]+)}$/', $cat_name, $backref)) :
2463 - $cat_id = (int) $backref[1];
2464 - if (function_exists('is_term') and is_term($cat_id, 'category')) :
2465 - $cat_ids[] = $cat_id;
2466 - elseif (get_category($cat_id)) :
2467 - $cat_ids[] = $cat_id;
2344 + $results = $wpdb->get_results("
2345 + SHOW INDEXES FROM {$wpdb->posts}
2346 + ");
2347 + if ($results) :
2348 + foreach ($results as $index) :
2349 + if (isset($index->Column_name)
2350 + and ('guid' == $index->Column_name)) :
2351 + $found = true;
2468 2352 endif;
2469 - else :
2470 - $esc = $wpdb->escape($cat_name);
2471 - $resc = $wpdb->escape(preg_quote($cat_name));
2472 -
2473 - // WordPress 2.3+
2474 - if (function_exists('is_term')) :
2475 - $cat_id = is_term($cat_name, 'category');
2476 - if ($cat_id) :
2477 - $cat_ids[] = $cat_id['term_id'];
2478 - // There must be a better way to do this...
2479 - elseif ($results = $wpdb->get_results(
2480 - "SELECT term_id
2481 - FROM $wpdb->term_taxonomy
2482 - WHERE
2483 - LOWER(description) RLIKE
2484 - CONCAT('(^|\\n)a\\.?k\\.?a\\.?( |\\t)*:?( |\\t)*', LOWER('{$resc}'), '( |\\t|\\r)*(\\n|\$)')"
2485 - )) :
2486 - foreach ($results AS $term) :
2487 - $cat_ids[] = (int) $term->term_id;
2488 - endforeach;
2489 - elseif ('create'===$unfamiliar_category) :
2490 - $term = wp_insert_term($cat_name, 'category');
2491 - $cat_ids[] = $term['term_id'];
2492 - endif;
2493 -
2494 - // WordPress 1.5.x - 2.2.x
2495 - else :
2496 - $results = $wpdb->get_results(
2497 - "SELECT cat_ID
2498 - FROM $wpdb->categories
2499 - WHERE
2500 - (LOWER(cat_name) = LOWER('$esc'))
2501 - OR (LOWER(category_description)
2502 - RLIKE CONCAT('(^|\\n)a\\.?k\\.?a\\.?( |\\t)*:?( |\\t)*', LOWER('{$resc}'), '( |\\t|\\r)*(\\n|\$)'))
2503 - ");
2504 - if ($results) :
2505 - foreach ($results as $term) :
2506 - $cat_ids[] = (int) $term->cat_ID;
2507 - endforeach;
2508 - elseif ('create'===$unfamiliar_category) :
2509 - if (function_exists('wp_insert_category')) :
2510 - $cat_id = wp_insert_category(array('cat_name' => $cat_name));
2511 - // And into the database we go.
2512 - else :
2513 - $nice_kitty = sanitize_title($cat_name);
2514 - $wpdb->query(sprintf("
2515 - INSERT INTO $wpdb->categories
2516 - SET
2517 - cat_name='%s',
2518 - category_nicename='%s'
2519 - ", $wpdb->escape($cat_name), $nice_kitty
2520 - ));
2521 - $cat_id = $wpdb->insert_id;
2522 - endif;
2523 - $cat_ids[] = $cat_id;
2524 - endif;
2525 - endif;
2526 - endif;
2527 - endforeach;
2353 + endforeach;
2354 + endif;
2355 + return $found;
2356 + } /* FeedWordPress::has_guid_index () */
2528 2357
2529 - if ((count($cat_ids) == 0) and ($unfamiliar_category === 'filter')) :
2530 - $cat_ids = NULL; // Drop the post
2531 - else :
2532 - $cat_ids = array_unique($cat_ids);
2533 - endif;
2534 - return $cat_ids;
2535 - } // function SyndicatedPost::category_ids ()
2358 + public static function create_guid_index () {
2359 + global $wpdb;
2536 2360
2537 - function use_api ($tag) {
2538 - global $wp_db_version;
2539 - if ('wp_insert_post'==$tag) :
2540 - // Before 2.2, wp_insert_post does too much of the wrong stuff to use it
2541 - // In 1.5 it was such a resource hog it would make PHP segfault on big updates
2542 - $ret = (isset($wp_db_version) and $wp_db_version > FWP_SCHEMA_21);
2543 - endif;
2544 - return $ret;
2545 - } // function SyndicatedPost::use_api ()
2361 + $wpdb->query("
2362 + CREATE INDEX {$wpdb->posts}_guid_idx ON {$wpdb->posts}(guid)
2363 + ");
2364 + } /* FeedWordPress::create_guid_index () */
2546 2365
2547 - #### EXTRACT DATA FROM FEED ITEM ####
2366 + public static function remove_guid_index () {
2367 + global $wpdb;
2548 2368
2549 - function created () {
2550 - $epoch = null;
2551 - if (isset($this->item['dc']['created'])) :
2552 - $epoch = @parse_w3cdtf($this->item['dc']['created']);
2553 - elseif (isset($this->item['dcterms']['created'])) :
2554 - $epoch = @parse_w3cdtf($this->item['dcterms']['created']);
2555 - elseif (isset($this->item['created'])): // Atom 0.3
2556 - $epoch = @parse_w3cdtf($this->item['created']);
2557 - endif;
2558 - return $epoch;
2369 + $wpdb->query("
2370 + DROP INDEX {$wpdb->posts}_guid_idx ON {$wpdb->posts}
2371 + ");
2559 2372 }
2560 - function published ($fallback = true) {
2561 - $epoch = null;
2562 2373
2563 - # RSS is a fucking mess. Figure out whether we have a date in
2564 - # <dc:date>, <issued>, <pubDate>, etc., and get it into Unix
2565 - # epoch format for reformatting. If we can't find anything,
2566 - # we'll use the last-updated time.
2567 - if (isset($this->item['dc']['date'])): // Dublin Core
2568 - $epoch = @parse_w3cdtf($this->item['dc']['date']);
2569 - elseif (isset($this->item['dcterms']['issued'])) : // Dublin Core extensions
2570 - $epoch = @parse_w3cdtf($this->item['dcterms']['issued']);
2571 - elseif (isset($this->item['published'])) : // Atom 1.0
2572 - $epoch = @parse_w3cdtf($this->item['published']);
2573 - elseif (isset($this->item['issued'])): // Atom 0.3
2574 - $epoch = @parse_w3cdtf($this->item['issued']);
2575 - elseif (isset($this->item['pubdate'])): // RSS 2.0
2576 - $epoch = strtotime($this->item['pubdate']);
2577 - elseif ($fallback) : // Fall back to <updated> / <modified> if present
2578 - $epoch = $this->updated(/*fallback=*/ false);
2579 - endif;
2580 -
2581 - # If everything failed, then default to the current time.
2582 - if (is_null($epoch)) :
2583 - $epoch = time();
2584 - endif;
2585 -
2586 - return $epoch;
2374 + static function fetch_timeout () {
2375 + return apply_filters(
2376 + 'feedwordpress_fetch_timeout',
2377 + intval(get_option('feedwordpress_fetch_timeout', FEEDWORDPRESS_FETCH_TIMEOUT_DEFAULT))
2378 + );
2587 2379 }
2588 - function updated ($fallback = true) {
2589 - $epoch = null;
2590 2380
2591 - # As far as I know, only dcterms and Atom have reliable ways to
2592 - # specify when something was *modified* last. If neither is
2593 - # available, then we'll try to get the time of publication.
2594 - if (isset($this->item['dc']['modified'])) : // Not really correct
2595 - $epoch = @parse_w3cdtf($this->item['dc']['modified']);
2596 - elseif (isset($this->item['dcterms']['modified'])) : // Dublin Core extensions
2597 - $epoch = @parse_w3cdtf($this->item['dcterms']['modified']);
2598 - elseif (isset($this->item['modified'])): // Atom 0.3
2599 - $epoch = @parse_w3cdtf($this->item['modified']);
2600 - elseif (isset($this->item['updated'])): // Atom 1.0
2601 - $epoch = @parse_w3cdtf($this->item['updated']);
2602 - elseif ($fallback) : // Fall back to issued / dc:date
2603 - $epoch = $this->published(/*fallback=*/ false);
2381 + static function fetch ($url, $params = array()) {
2382 + if (is_wp_error($url)) :
2383 + // Let's bounce.
2384 + return $url;
2604 2385 endif;
2605 -
2606 - # If everything failed, then default to the current time.
2607 - if (is_null($epoch)) :
2608 - $epoch = time();
2386 +
2387 + $force_feed = true; // Default
2388 +
2389 + // Allow user to change default feed-fetch timeout with a global setting.
2390 + // Props Erigami Scholey-Fuller <http://www.piepalace.ca/blog/2010/11/feedwordpress-broke-my-heart.html>
2391 + $timeout = FeedWordPress::fetch_timeout();
2392 +
2393 + if (!is_array($params)) :
2394 + $force_feed = $params;
2395 + else : // Parameter array
2396 + $args = wp_parse_args(array(
2397 + 'force_feed' => $force_feed,
2398 + 'timeout' => $timeout
2399 + ), $params);
2400 +
2401 + extract($args);
2609 2402 endif;
2403 + $timeout = intval($timeout);
2610 2404
2611 - return $epoch;
2612 - }
2405 + $pie_class = apply_filters('feedwordpress_simplepie_class', 'FeedWordPie');
2406 + $cache_class = apply_filters('feedwordpress_cache_class', 'WP_Feed_Cache');
2407 + $file_class = apply_filters('feedwordpress_file_class', 'FeedWordPress_File');
2408 + $parser_class = apply_filters('feedwordpress_parser_class', 'FeedWordPress_Parser');
2409 + $item_class = apply_filters('feedwordpress_item_class', 'FeedWordPie_Item');
2410 + $sniffer_class = apply_filters('feedwordpress_sniffer_class', 'FeedWordPress_Content_Type_Sniffer');
2613 2411
2614 - function guid () {
2615 - $guid = null;
2616 - if (isset($this->item['id'])): // Atom 0.3 / 1.0
2617 - $guid = $this->item['id'];
2618 - elseif (isset($this->item['atom']['id'])) : // Namespaced Atom
2619 - $guid = $this->item['atom']['id'];
2620 - elseif (isset($this->item['guid'])) : // RSS 2.0
2621 - $guid = $this->item['guid'];
2622 - elseif (isset($this->item['dc']['identifier'])) :// yeah, right
2623 - $guid = $this->item['dc']['identifier'];
2412 + $feed = new $pie_class;
2413 + $feed->set_feed_url($url);
2414 + $feed->set_cache_class($cache_class);
2415 + $feed->set_timeout($timeout);
2416 +
2417 + $feed->set_content_type_sniffer_class($sniffer_class);
2418 + $feed->set_file_class($file_class);
2419 + $feed->set_parser_class($parser_class);
2420 + $feed->set_item_class($item_class);
2421 + $feed->force_feed($force_feed);
2422 + $feed->set_cache_duration(FeedWordPress::cache_duration($params));
2423 + $feed->init();
2424 + $feed->handle_content_type();
2425 +
2426 + if ($feed->error()) :
2427 + $ret = new WP_Error('simplepie-error', $feed->error());
2624 2428 else :
2625 - // The feed does not seem to have provided us with a
2626 - // unique identifier, so we'll have to cobble together
2627 - // a tag: URI that might work for us. The base of the
2628 - // URI will be the host name of the feed source ...
2629 - $bits = parse_url($this->feedmeta['link/uri']);
2630 - $guid = 'tag:'.$bits['host'];
2429 + $ret = $feed;
2430 + endif;
2431 + return $ret;
2432 + } /* FeedWordPress::fetch () */
2631 2433
2632 - // If we have a date of creation, then we can use that
2633 - // to uniquely identify the item. (On the other hand, if
2634 - // the feed producer was consicentious enough to
2635 - // generate dates of creation, she probably also was
2636 - // conscientious enough to generate unique identifiers.)
2637 - if (!is_null($this->created())) :
2638 - $guid .= '://post.'.date('YmdHis', $this->created());
2639 -
2640 - // Otherwise, use both the URI of the item, *and* the
2641 - // item's title. We have to use both because titles are
2642 - // often not unique, and sometimes links aren't unique
2643 - // either (e.g. Bitch (S)HITLIST, Mozilla Dot Org news,
2644 - // some podcasts). But it's rare to have *both* the same
2645 - // title *and* the same link for two different items. So
2646 - // this is about the best we can do.
2647 - else :
2648 - $guid .= '://'.md5($this->item['link'].'/'.$this->item['title']);
2649 - endif;
2434 + public function clear_cache () {
2435 + global $wpdb;
2436 +
2437 + // Just in case, clear out any old MagpieRSS cache records.
2438 + $magpies = $wpdb->query("
2439 + DELETE FROM {$wpdb->options}
2440 + WHERE option_name LIKE 'rss_%' AND LENGTH(option_name) > 32
2441 + ");
2442 +
2443 + // The WordPress SimplePie module stores its cached feeds as
2444 + // transient records in the options table. The data itself is
2445 + // stored in `_transient_feed_{md5 of url}` and the last-modified
2446 + // timestamp in `_transient_feed_mod_{md5 of url}`. Timeouts for
2447 + // these records are stored in `_transient_timeout_feed_{md5}`.
2448 + // Since the md5 is always 32 characters in length, the
2449 + // option_name is always over 32 characters.
2450 + $simplepies = $wpdb->query("
2451 + DELETE FROM {$wpdb->options}
2452 + WHERE option_name LIKE '_transient%_feed_%' AND LENGTH(option_name) > 32
2453 + ");
2454 + $simplepies = (int) ($simplepies / 4); // Each transient has 4 rows: the data, the modified timestamp; and the timeouts for each
2455 +
2456 + return ($magpies + $simplepies);
2457 + } /* FeedWordPress::clear_cache () */
2458 +
2459 + static public function cache_duration ($params = array()) {
2460 + $params = wp_parse_args($params, array(
2461 + "cache" => true,
2462 + ));
2463 +
2464 + $duration = NULL;
2465 + if (!$params['cache']) :
2466 + $duration = 0;
2467 + elseif (defined('FEEDWORDPRESS_CACHE_AGE')) :
2468 + $duration = FEEDWORDPRESS_CACHE_AGE;
2650 2469 endif;
2651 - return $guid;
2470 + return $duration;
2652 2471 }
2653 -
2654 - function author () {
2655 - $author = array ();
2656 -
2657 - if (isset($this->item['author_name'])):
2658 - $author['name'] = $this->item['author_name'];
2659 - elseif (isset($this->item['dc']['creator'])):
2660 - $author['name'] = $this->item['dc']['creator'];
2661 - elseif (isset($this->item['dc']['contributor'])):
2662 - $author['name'] = $this->item['dc']['contributor'];
2663 - elseif (isset($this->feed->channel['dc']['creator'])) :
2664 - $author['name'] = $this->feed->channel['dc']['creator'];
2665 - elseif (isset($this->feed->channel['dc']['contributor'])) :
2666 - $author['name'] = $this->feed->channel['dc']['contributor'];
2667 - elseif (isset($this->feed->channel['author_name'])) :
2668 - $author['name'] = $this->feed->channel['author_name'];
2669 - elseif ($this->feed->is_rss() and isset($this->item['author'])) :
2670 - // The author element in RSS is allegedly an
2671 - // e-mail address, but lots of people don't use
2672 - // it that way. So let's make of it what we can.
2673 - $author = parse_email_with_realname($this->item['author']);
2674 -
2675 - if (!isset($author['name'])) :
2676 - if (isset($author['email'])) :
2677 - $author['name'] = $author['email'];
2678 - else :
2679 - $author['name'] = $this->feed->channel['title'];
2680 - endif;
2681 - endif;
2682 - else :
2683 - $author['name'] = $this->feed->channel['title'];
2472 +
2473 + static public function cache_lifetime ($duration) {
2474 + // Check for explicit setting of a lifetime duration
2475 + if (defined('FEEDWORDPRESS_CACHE_LIFETIME')) :
2476 + $duration = FEEDWORDPRESS_CACHE_LIFETIME;
2477 +
2478 + // Fall back to the cache freshness duration
2479 + elseif (defined('FEEDWORDPRESS_CACHE_AGE')) :
2480 + $duration = FEEDWORDPRESS_CACHE_AGE;
2684 2481 endif;
2685 -
2686 - if (isset($this->item['author_email'])):
2687 - $author['email'] = $this->item['author_email'];
2688 - elseif (isset($this->feed->channel['author_email'])) :
2689 - $author['email'] = $this->feed->channel['author_email'];
2690 - endif;
2691 -
2692 - if (isset($this->item['author_url'])):
2693 - $author['uri'] = $this->item['author_url'];
2694 - elseif (isset($this->feed->channel['author_url'])) :
2695 - $author['uri'] = $this->item['author_url'];
2696 - else:
2697 - $author['uri'] = $this->feed->channel['link'];
2698 - endif;
2699 2482
2700 - return $author;
2701 - } // SyndicatedPost::author()
2702 -} // class SyndicatedPost
2483 + // Fall back to WordPress default
2484 + return $duration;
2485 + } /* FeedWordPress::cache_lifetime () */
2703 2486
2704 -# class SyndicatedLink: represents a syndication feed stored within the
2705 -# WordPress database
2706 -#
2707 -# To keep things compact and editable from within WordPress, we use all the
2708 -# links under a particular category in the WordPress "Blogroll" for the list of
2709 -# feeds to syndicate. "Contributors" is the category used by default; you can
2710 -# configure that under Options --> Syndication.
2711 -#
2712 -# Fields used are:
2713 -#
2714 -# * link_rss: the URI of the Atom/RSS feed to syndicate
2715 -#
2716 -# * link_notes: user-configurable options, with keys and values
2717 -# like so:
2718 -#
2719 -# key: value
2720 -# cats: computers\nweb
2721 -# feed/key: value
2722 -#
2723 -# Keys that start with "feed/" are gleaned from the data supplied
2724 -# by the feed itself, and will be overwritten with each update.
2725 -#
2726 -# Values have linebreak characters escaped with C-style
2727 -# backslashes (so, for example, a newline becomes "\n").
2728 -#
2729 -# The value of `cats` is used as a newline-separated list of
2730 -# default categories for any post coming from a particular feed.
2731 -# (In the example above, any posts from this feed will be placed
2732 -# in the "computers" and "web" categories--*in addition to* any
2733 -# categories that may already be applied to the posts.)
2734 -#
2735 -# Values of keys in link_notes are accessible from templates using
2736 -# the function `get_feed_meta($key)` if this plugin is activated.
2487 + # Utility functions for handling text settings
2488 + static function negative ($f, $setting) {
2489 + $nego = array ('n', 'no', 'f', 'false');
2490 + return (isset($f[$setting]) and in_array(strtolower($f[$setting]), $nego));
2491 + } /* FeedWordPress::negative () */
2737 2492
2738 -class SyndicatedLink {
2739 - var $id = null;
2740 - var $link = null;
2741 - var $settings = array ();
2742 - var $magpie = null;
2493 + static function affirmative ($f, $setting) {
2494 + $affirmo = array ('y', 'yes', 't', 'true', 1);
2495 + return (isset($f[$setting]) and in_array(strtolower($f[$setting]), $affirmo));
2496 + } /* FeedWordPress::affirmative () */
2743 2497
2744 - function SyndicatedLink ($link) {
2745 - global $wpdb;
2498 + # Internal debugging functions
2499 + static function critical_bug ($varname, $var, $line, $file = NULL) {
2500 + global $wp_version;
2746 2501
2747 - if (is_object($link)) :
2748 - $this->link = $link;
2749 - $this->id = $link->link_id;
2502 + if (!is_null($file)) :
2503 + $location = "line # ${line} of ".basename($file);
2750 2504 else :
2751 - $this->id = $link;
2752 - if (function_exists('get_bookmark')) : // WP 2.1+
2753 - $this->link = get_bookmark($link);
2754 - else :
2755 - $this->link = $wpdb->get_row("
2756 - SELECT * FROM $wpdb->links
2757 - WHERE (link_id = '".$wpdb->escape($link)."')"
2758 - );
2759 - endif;
2505 + $location = "line # ${line}";
2760 2506 endif;
2761 2507
2762 - if (strlen($this->link->link_rss) > 0) :
2763 - // Read off feed settings from link_notes
2764 - $notes = explode("\n", $this->link->link_notes);
2765 - foreach ($notes as $note):
2766 - list($key, $value) = explode(": ", $note, 2);
2767 -
2768 - if (strlen($key) > 0) :
2769 - // Unescape and trim() off the whitespace.
2770 - // Thanks to Ray Lischner for pointing out the
2771 - // need to trim off whitespace.
2772 - $this->settings[$key] = stripcslashes (trim($value));
2773 - endif;
2774 - endforeach;
2508 + print '<p><strong>Critical error:</strong> 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>';
2509 + print "\n<plaintext>";
2510 + print "Triggered at ${location}\n";
2511 + print "FeedWordPress: ".FEEDWORDPRESS_VERSION."\n";
2512 + print "WordPress: {$wp_version}\n";
2513 + print "PHP: ".phpversion()."\n";
2514 + print "Error data: ";
2515 + print $varname.": "; var_dump($var); echo "\n";
2516 + die;
2517 + } /* FeedWordPress::critical_bug () */
2775 2518
2776 - // "Magic" feed settings
2777 - $this->settings['link/uri'] = $this->link->link_rss;
2778 - $this->settings['link/name'] = $this->link->link_name;
2779 - $this->settings['link/id'] = $this->link->link_id;
2780 -
2781 - // `hardcode categories` is deprecated in favor of `unfamiliar categories`
2782 - if (
2783 - FeedWordPress::affirmative($this->settings, 'hardcode categories')
2784 - and !isset($this->settings['unfamiliar categories'])
2785 - ) :
2786 - $this->settings['unfamiliar categories'] = 'default';
2787 - endif;
2788 -
2789 - // Set this up automagically for del.icio.us
2790 - if (!isset($this->settings['cat_split']) and false !== strpos($this->link->link_rss, 'del.icio.us')) :
2791 - $this->settings['cat_split'] = '\s'; // Whitespace separates multiple tags in del.icio.us RSS feeds
2792 - endif;
2519 + static function noncritical_bug ($varname, $var, $line, $file = NULL) {
2520 + if (FEEDWORDPRESS_DEBUG) : // halt only when we are doing debugging
2521 + FeedWordPress::critical_bug($varname, $var, $line, $file);
2522 + endif;
2523 + } /* FeedWordPress::noncritical_bug () */
2793 2524
2794 - if (isset($this->settings['cats'])):
2795 - $this->settings['cats'] = preg_split(FEEDWORDPRESS_CAT_SEPARATOR_PATTERN, $this->settings['cats']);
2796 - endif;
2797 - endif;
2798 - } // SyndicatedLink::SyndicatedLink ()
2799 -
2800 - function found () {
2801 - return is_object($this->link);
2802 - }
2525 + static function val ($v, $no_newlines = false) {
2526 + return MyPHP::val($v, $no_newlines);
2527 + } /* FeedWordPress::val () */
2803 2528
2804 - function stale () {
2805 - $stale = true;
2806 - if (isset($this->settings['update/hold']) and ($this->settings['update/hold']=='ping')) :
2807 - $stale = false; // don't update on any timed updates; pings only
2808 - elseif (isset($this->settings['update/hold']) and ($this->settings['update/hold']=='next')) :
2809 - $stale = true; // update on the next timed update
2810 - elseif (!isset($this->settings['update/ttl']) or !isset($this->settings['update/last'])) :
2811 - $stale = true; // initial update
2812 - else :
2813 - $after = ((int) $this->settings['update/last'])
2814 - +((int) $this->settings['update/ttl'] * 60);
2815 - $stale = (time() >= $after);
2816 - endif;
2817 - return $stale;
2818 - }
2529 + static function diagnostic_on ($level) {
2530 + $show = get_option('feedwordpress_diagnostics_show', array());
2531 + return (in_array($level, $show));
2532 + } /* FeedWordPress::diagnostic_on () */
2819 2533
2820 - function poll () {
2821 - global $wpdb;
2534 + static function diagnostic ($level, $out, $persist = NULL, $since = NULL, $mostRecent = NULL) {
2535 + global $feedwordpress_admin_footer;
2822 2536
2823 - $this->magpie = fetch_rss($this->link->link_rss);
2824 - $new_count = NULL;
2537 + $output = get_option('feedwordpress_diagnostics_output', array());
2538 + $dlog = get_option('feedwordpress_diagnostics_log', array());
2825 2539
2826 - if (is_object($this->magpie)) :
2827 - $new_count = array('new' => 0, 'updated' => 0);
2540 + $diagnostic_nesting = count(explode(":", $level));
2828 2541
2829 - # -- Update Link metadata live from feed
2830 - $channel = $this->magpie->channel;
2542 + if (self::diagnostic_on($level)) :
2543 + foreach ($output as $method) :
2544 + switch ($method) :
2545 + case 'echo' :
2546 + if (!self::update_requested()) :
2547 + echo "<div><pre><strong>Diag".str_repeat('====', $diagnostic_nesting-1).'|</strong> '.$out."</pre></div>\n";
2548 + endif;
2549 + break;
2550 + case 'echo_in_cronjob' :
2551 + if (self::update_requested()) :
2552 + echo self::log_prefix()." ".$out."\n";
2553 + endif;
2554 + break;
2555 + case 'admin_footer' :
2556 + $feedwordpress_admin_footer[] = $out;
2557 + break;
2558 + case 'error_log' :
2559 + error_log(self::log_prefix().' '.$out);
2560 + break;
2561 + case 'email' :
2831 2562
2832 - if (!isset($channel['id'])) :
2833 - $channel['id'] = $this->link->link_rss;
2834 - endif;
2835 -
2836 - $update = array();
2837 - if (!$this->hardcode('url') and isset($channel['link'])) :
2838 - $update[] = "link_url = '".$wpdb->escape($channel['link'])."'";
2839 - endif;
2840 -
2841 - if (!$this->hardcode('name') and isset($channel['title'])) :
2842 - $update[] = "link_name = '".$wpdb->escape($channel['title'])."'";
2843 - endif;
2844 -
2845 - if (!$this->hardcode('description')) :
2846 - if (isset($channel['tagline'])) :
2847 - $update[] = "link_description = '".$wpdb->escape($channel['tagline'])."'";
2848 - elseif (isset($channel['description'])) :
2849 - $update[] = "link_description = '".$wpdb->escape($channel['description'])."'";
2850 - endif;
2851 - endif;
2852 -
2853 - $this->settings = array_merge($this->settings, $this->flatten_array($channel));
2563 + if (is_null($persist)) :
2564 + $sect = 'occurrent';
2565 + $hook = (isset($dlog['mesg'][$sect]) ? count($dlog['mesg'][$sect]) : 0);
2566 + $line = array("Time" => time(), "Message" => $out);
2567 + else :
2568 + $sect = 'persistent';
2569 + $hook = md5($level."\n".$persist);
2570 + $line = array("Since" => $since, "Message" => $out, "Most Recent" => $mostRecent);
2571 + endif;
2854 2572
2855 - $this->settings['update/last'] = time(); $ttl = $this->ttl();
2856 - if (!is_null($ttl)) :
2857 - $this->settings['update/ttl'] = $ttl;
2858 - $this->settings['update/timed'] = 'feed';
2859 - else :
2860 - $this->settings['update/ttl'] = rand(30, 120); // spread over time interval for staggered updates
2861 - $this->settings['update/timed'] = 'automatically';
2862 - endif;
2863 -
2864 - if (!isset($this->settings['update/hold']) or $this->settings['update/hold']!='ping') :
2865 - $this->settings['update/hold'] = 'scheduled';
2866 - endif;
2867 -
2868 - // Copy back without a few things that we don't want to save in the notes
2869 - $to_notes = $this->settings;
2573 + if (!isset($dlog['mesg'])) : $dlog['mesg'] = array(); endif;
2574 + if (!isset($dlog['mesg'][$sect])) : $dlog['mesg'][$sect] = array(); endif;
2870 2575
2871 - if (is_array($to_notes['cats'])) :
2872 - $to_notes['cats'] = implode(FEEDWORDPRESS_CAT_SEPARATOR, $to_notes['cats']);
2873 - endif;
2874 - unset($to_notes['link/id']); unset($to_notes['link/uri']);
2875 - unset($to_notes['link/name']);
2876 - unset($to_notes['hardcode categories']); // Deprecated
2877 -
2878 - $notes = '';
2879 - foreach ($to_notes as $key => $value) :
2880 - $notes .= $key . ": ". addcslashes($value, "\0..\37".'\\') . "\n";
2576 + $dlog['mesg'][$sect][$hook] = $line;
2577 + endswitch;
2881 2578 endforeach;
2882 - $update[] = "link_notes = '".$wpdb->escape($notes)."'";
2883 -
2884 - $update_set = implode(',', $update);
2885 -
2886 - // Update the properties of the link from the feed information
2887 - $result = $wpdb->query("
2888 - UPDATE $wpdb->links
2889 - SET $update_set
2890 - WHERE link_id='$this->id'
2891 - ");
2892 -
2893 - # -- Add new posts from feed and update any updated posts
2894 - if (is_array($this->magpie->items)) :
2895 - foreach ($this->magpie->items as $item) :
2896 - $post =& new SyndicatedPost($item, $this);
2897 - if (!$post->filtered()) :
2898 - $new = $post->store();
2899 - if ( $new !== false ) $new_count[$new]++;
2900 - endif;
2901 - endforeach;
2902 - endif;
2903 2579 endif;
2904 - return $new_count;
2905 - } /* SyndicatedLink::poll() */
2906 -
2907 - function uri () {
2908 - return (is_object($this->link) ? $this->link->link_rss : NULL);
2909 - }
2910 - function homepage () {
2911 - return (isset($this->settings['feed/link']) ? $this->settings['feed/link'] : NULL);
2912 - }
2913 2580
2914 - function ttl () {
2915 - if (is_object($this->magpie)) :
2916 - $channel = $this->magpie->channel;
2917 - else :
2918 - $channel = array();
2919 - endif;
2581 + update_option('feedwordpress_diagnostics_log', $dlog);
2582 + } /* FeedWordPress::diagnostic () */
2920 2583
2921 - if (isset($channel['ttl'])) :
2922 - // "ttl stands for time to live. It's a number of
2923 - // minutes that indicates how long a channel can be
2924 - // cached before refreshing from the source."
2925 - // <http://blogs.law.harvard.edu/tech/rss#ltttlgtSubelementOfLtchannelgt>
2926 - $ret = $channel['ttl'];
2927 - elseif (isset($channel['sy']['updatefrequency']) or isset($channel['sy']['updateperiod'])) :
2928 - $period_minutes = array (
2929 - 'hourly' => 60, /* minutes in an hour */
2930 - 'daily' => 1440, /* minutes in a day */
2931 - 'weekly' => 10080, /* minutes in a week */
2932 - 'monthly' => 43200, /* minutes in a month */
2933 - 'yearly' => 525600, /* minutes in a year */
2934 - );
2584 + public function email_diagnostics_override () {
2585 + return ($this->has_secret() and isset($_REQUEST['feedwordpress_email_diagnostics']) and !!$_REQUEST['feedwordpress_email_diagnostics']);
2586 + } /* FeedWordPress::email_diagnostics_override () */
2935 2587
2936 - // "sy:updatePeriod: Describes the period over which the
2937 - // channel format is updated. Acceptable values are:
2938 - // hourly, daily, weekly, monthly, yearly. If omitted,
2939 - // daily is assumed." <http://web.resource.org/rss/1.0/modules/syndication/>
2940 - if (isset($channel['sy']['updateperiod'])) : $period = $channel['sy']['updateperiod'];
2941 - else : $period = 'daily';
2942 - endif;
2943 -
2944 - // "sy:updateFrequency: Used to describe the frequency
2945 - // of updates in relation to the update period. A
2946 - // positive integer indicates how many times in that
2947 - // period the channel is updated. ... If omitted a value
2948 - // of 1 is assumed." <http://web.resource.org/rss/1.0/modules/syndication/>
2949 - if (isset($channel['sy']['updatefrequency'])) : $freq = (int) $channel['sy']['updatefrequency'];
2950 - else : $freq = 1;
2951 - endif;
2952 -
2953 - $ret = (int) ($period_minutes[$period] / $freq);
2954 - else :
2955 - $ret = NULL;
2588 + public function has_emailed_diagnostics ($dlog) {
2589 + $ret = false;
2590 + if ($this->email_diagnostics_override()
2591 + or (isset($dlog['schedule']) and isset($dlog['schedule']['last']))) :
2592 + $ret = true;
2956 2593 endif;
2957 2594 return $ret;
2958 - } /* SyndicatedLink::ttl() */
2595 + } /* FeedWordPress::has_emailed_diagnostics () */
2959 2596
2960 - // SyndicatedLink:flatten_array (): flatten an array. Useful for
2961 - // hierarchical and namespaced elements.
2962 - //
2963 - // Given an array which may contain array or object elements in it,
2964 - // return a "flattened" array: a one-dimensional array of scalars
2965 - // containing each of the scalar elements contained within the array
2966 - // structure. Thus, for example, if $a['b']['c']['d'] == 'e', then the
2967 - // returned array for FeedWordPress::flatten_array($a) will contain a key
2968 - // $a['feed/b/c/d'] with value 'e'.
2969 - function flatten_array ($arr, $prefix = 'feed/', $separator = '/') {
2970 - $ret = array ();
2971 - if (is_array($arr)) :
2972 - foreach ($arr as $key => $value) :
2973 - if (is_scalar($value)) :
2974 - $ret[$prefix.$key] = $value;
2975 - else :
2976 - $ret = array_merge($ret, $this->flatten_array($value, $prefix.$key.$separator, $separator));
2977 - endif;
2978 - endforeach;
2597 + public function ready_to_email_diagnostics ($dlog) {
2598 + $ret = false;
2599 + if ($this->email_diagnostics_override()
2600 + or (time() > ($dlog['schedule']['last'] + $dlog['schedule']['freq']))) :
2601 + $ret = true;
2979 2602 endif;
2980 2603 return $ret;
2981 - } // function SyndicatedLink::flatten_array ()
2604 + } /* FeedWordPress::ready_to_email_diagnostics () */
2982 2605
2983 - function hardcode ($what) {
2984 - $default = get_option("feedwordpress_hardcode_$what");
2985 - if ( $default === 'yes' ) :
2986 - // If the default is to hardcode, then we want the
2987 - // negation of negative(): TRUE by default and FALSE if
2988 - // the setting is explicitly "no"
2989 - $ret = !FeedWordPress::negative($this->settings, "hardcode $what");
2990 - else :
2991 - // If the default is NOT to hardcode, then we want
2992 - // affirmative(): FALSE by default and TRUE if the
2993 - // setting is explicitly "yes"
2994 - $ret = FeedWordPress::affirmative($this->settings, "hardcode $what");
2995 - endif;
2996 - return $ret;
2997 - } // function SyndicatedLink::hardcode ()
2606 + public function email_diagnostic_log ($params = array()) {
2607 + $params = wp_parse_args($params, array(
2608 + "force" => false,
2609 + ));
2998 2610
2999 - function syndicated_status ($what, $default) {
3000 - global $wpdb;
2611 + $dlog = get_option('feedwordpress_diagnostics_log', array());
3001 2612
3002 - $ret = get_option("feedwordpress_syndicated_{$what}_status");
3003 - if ( isset($this->settings["$what status"]) ) :
3004 - $ret = $this->settings["$what status"];
3005 - elseif (!$ret) :
3006 - $ret = $default;
3007 - endif;
3008 - return $wpdb->escape(trim(strtolower($ret)));
3009 - } // function SyndicatedLink:syndicated_status ()
3010 -} // class SyndicatedLink
2613 + if ($this->has_emailed_diagnostics($dlog)) :
2614 + if ($this->ready_to_email_diagnostics($dlog)) :
2615 + // No news is good news; only send if
2616 + // there are some messages to send.
2617 + $body = NULL;
2618 + if (!isset($dlog['mesg'])) : $dlog['mesg'] = array(); endif;
3011 2619
3012 -################################################################################
3013 -## XML-RPC HOOKS: accept XML-RPC update pings from Contributors ################
3014 -################################################################################
2620 + foreach ($dlog['mesg'] as $sect => $mesgs) :
2621 + if (count($mesgs) > 0) :
2622 + if (is_null($body)) : $body = ''; endif;
3015 2623
3016 -function feedwordpress_xmlrpc_hook ($args = array ()) {
3017 - $args['weblogUpdates.ping'] = 'feedwordpress_pong';
3018 - return $args;
3019 -}
2624 + $paradigm = reset($mesgs);
2625 + $body .= "<h2>".ucfirst($sect)." issues</h2>\n"
2626 + ."<table>\n"
2627 + ."<thead><tr>\n";
2628 + foreach ($paradigm as $col => $value) :
2629 + $body .= '<th scope="col">'.$col."</th>\n";
2630 + endforeach;
2631 + $body .= "</tr></thead>\n"
2632 + ."<tbody>\n";
3020 2633
3021 -function feedwordpress_pong ($args) {
3022 - $feedwordpress =& new FeedWordPress;
3023 - $delta = @$feedwordpress->update($args[1]);
3024 - if (is_null($delta)):
3025 - return array('flerror' => true, 'message' => "Sorry. I don't syndicate <$args[1]>.");
3026 - else:
3027 - $mesg = array();
3028 - if (isset($delta['new'])) { $mesg[] = ' '.$delta['new'].' new posts were syndicated'; }
3029 - if (isset($delta['updated'])) { $mesg[] = ' '.$delta['updated'].' existing posts were updated'; }
2634 + foreach ($mesgs as $line) :
2635 + $body .= "<tr>\n";
2636 + foreach ($line as $col => $cell) :
2637 + if (is_numeric($cell)) :
2638 + $cell = date('j-M-y, h:i a', $cell);
2639 + endif;
2640 + $class = strtolower(preg_replace('/\s+/', '-', $col));
2641 + $body .= "<td class=\"$class\">${cell}</td>";
2642 + endforeach;
2643 + $body .= "</tr>\n";
2644 + endforeach;
3030 2645
3031 - return array('flerror' => false, 'message' => "Thanks for the ping.".implode(' and', $mesg));
3032 - endif;
3033 -}
2646 + $body .= "</tbody>\n</table>\n\n";
2647 + endif;
2648 + endforeach;
3034 2649
3035 -################################################################################
3036 -## class FeedFinder: find likely feeds using autodetection and/or guesswork ####
3037 -################################################################################
2650 + $body = apply_filters('feedwordpress_diagnostic_email_body', $body, $dlog);
2651 + if (!is_null($body)) :
2652 + $home = feedwordpress_display_url(get_bloginfo('url'));
2653 + $subj = apply_filters('feedwordpress_diagnostic_email_subject', $home . " syndication issues", $dlog);
2654 + $agent = 'FeedWordPress '.FEEDWORDPRESS_VERSION;
2655 + $body = <<<EOMAIL
2656 +<html>
2657 +<head>
2658 +<title>$subj</title>
2659 +<style type="text/css">
2660 + body { background-color: white; color: black; }
2661 + table { width: 100%; border: 1px solid black; }
2662 + table thead tr th { background-color: #ff7700; color: white; border-bottom: 1px solid black; }
2663 + table thead tr { border-bottom: 1px solid black; }
2664 + table tr { vertical-align: top; }
2665 + table .since { width: 20%; }
2666 + table .time { width: 20%; }
2667 + table .most-recently { width: 20%; }
2668 + table .message { width: auto; }
2669 +</style>
2670 +</head>
2671 +<body>
2672 +<h1>Syndication Issues encountered by $agent on $home</h1>
2673 +$body
2674 +</body>
2675 +</html>
3038 2676
3039 -class FeedFinder {
3040 - var $uri = NULL;
3041 - var $_cache_uri = NULL;
3042 -
3043 - var $verify = FALSE;
3044 -
3045 - var $_data = NULL;
3046 - var $_head = NULL;
2677 +EOMAIL;
3047 2678
3048 - # -- Recognition patterns
3049 - var $_feed_types = array(
3050 - 'application/rss+xml',
3051 - 'text/xml',
3052 - 'application/atom+xml',
3053 - 'application/x.atom+xml',
3054 - 'application/x-atom+xml'
3055 - );
3056 - var $_feed_markers = array('\\<feed', '\\<rss', 'xmlns="http://purl.org/rss/1.0');
3057 - var $_html_markers = array('\\<html');
3058 - var $_obvious_feed_url = array('[./]rss', '[./]rdf', '[./]atom', '[./]feed', '\.xml');
3059 - var $_maybe_feed_url = array ('rss', 'rdf', 'atom', 'feed', 'xml');
2679 + $ded = get_option('feedwordpress_diagnostics_email_destination', 'admins');
3060 2680
3061 - function FeedFinder ($uri = NULL, $verify = TRUE) {
3062 - $this->uri = $uri; $this->verify = $verify;
3063 - } /* FeedFinder::FeedFinder () */
2681 + // e-mail address
2682 + if (preg_match('/^mailto:(.*)$/', $ded, $ref)) :
2683 + $recipients = array($ref[1]);
3064 2684
3065 - function find ($uri = NULL) {
3066 - $ret = array ();
3067 - if (!is_null($this->data($uri))) {
3068 - if ($this->is_feed($uri)) {
3069 - $ret = array($this->uri);
3070 - } else {
3071 - // Assume that we have HTML or XHTML (even if we don't, who's it gonna hurt?)
3072 - // Autodiscovery is the preferred method
3073 - $href = $this->_link_rel_feeds();
3074 -
3075 - // ... but we'll also take the little orange buttons
3076 - $href = array_merge($href, $this->_a_href_feeds(TRUE));
3077 -
3078 - // If all that failed, look harder
3079 - if (count($href) == 0) $href = $this->_a_href_feeds(FALSE);
2685 + // userid
2686 + elseif (preg_match('/^user:(.*)$/', $ded, $ref)) :
2687 + $userdata = get_userdata((int) $ref[1]);
2688 + $recipients = array($userdata->user_email);
3080 2689
3081 - // Verify feeds and resolve relative URIs
3082 - foreach ($href as $u) {
3083 - $the_uri = Relative_URI::resolve($u, $this->uri);
3084 - if ($this->verify) {
3085 - $feed =& new FeedFinder($the_uri);
3086 - if ($feed->is_feed()) $ret[] = $the_uri;
3087 - $feed = NULL;
3088 - } else {
3089 - $ret[] = $the_uri;
3090 - }
3091 - } /* foreach */
3092 - } /* if */
3093 - } /* if */
3094 - return array_unique($ret);
3095 - } /* FeedFinder::find () */
2690 + // admins
2691 + else :
2692 + $recipients = FeedWordPressDiagnostic::admin_emails();
2693 + endif;
3096 2694
3097 - function data ($uri = NULL) {
3098 - $this->_get($uri);
3099 - return $this->_data;
3100 - }
2695 + $mesgId = 'feedwordpress+'.time().'@'.$home;
2696 + $parentId = get_option('feedwordpress_diagnostics_email_root_message_id', NULL);
3101 2697
3102 - function is_feed ($uri = NULL) {
3103 - $data = $this->data($uri);
2698 + $head = array("Message-ID: <$mesgId>");
2699 + if (!is_null($parentId)) :
2700 + // We've already sent off a diagnostic message in the past. Let's do some
2701 + // magic to help with threading, in the hopes that all diagnostic messages
2702 + // get threaded together.
2703 + $head[] = "References: <$parentId>";
2704 + $head[] = "In-Reply-To: <$parentId>";
2705 + $subj = "Re: ".$subj;
2706 + else :
2707 + // This is the first of its kind. Let's mark it as such.
2708 + update_option('feedwordpress_diagnostics_email_root_message_id', $mesgId);
2709 + endif;
2710 + $head = apply_filters('feedwordpress_diagnostic_email_headers', $head);
3104 2711
3105 - return (
3106 - preg_match (
3107 - "\007(".implode('|',$this->_feed_markers).")\007i",
3108 - $data
3109 - ) and !preg_match (
3110 - "\007(".implode('|',$this->_html_markers).")\007i",
3111 - $data
3112 - )
3113 - );
3114 - } /* FeedFinder::is_feed () */
2712 + foreach ($recipients as $email) :
2713 + add_filter('wp_mail_content_type', array('FeedWordPress', 'allow_html_mail'));
2714 + wp_mail($email, $subj, $body, $head);
2715 + remove_filter('wp_mail_content_type', array('FeedWordPress', 'allow_html_mail'));
2716 + endforeach;
2717 + endif;
3115 2718
3116 - # --- Private methods ---
3117 - function _get ($uri = NULL) {
3118 - if ($uri) $this->uri = $uri;
2719 + // Clear the logs
2720 + $dlog['mesg']['persistent'] = array();
2721 + $dlog['mesg']['occurrent'] = array();
3119 2722
3120 - // Is the result not yet cached?
3121 - if ($this->_cache_uri !== $this->uri) :
3122 - // Snoopy is an HTTP client in PHP
3123 - $client = new Snoopy();
3124 -
3125 - // Prepare headers and internal settings
3126 - $client->rawheaders['Connection'] = 'close';
3127 - $client->accept = 'application/atom+xml application/rdf+xml application/rss+xml application/xml text/html */*';
3128 - $client->agent = 'feedfinder/1.2 (compatible; PHP FeedFinder) +http://projects.radgeek.com/feedwordpress';
3129 - $client->read_timeout = 25;
3130 -
3131 - // Fetch the HTML or feed
3132 - @$client->fetch($this->uri);
3133 - $this->_data = $client->results;
2723 + // Set schedule for next update
2724 + $dlog['schedule']['last'] = time();
2725 + endif;
2726 + else :
2727 + $dlog['schedule'] = array(
2728 + 'freq' => 24 /*hr*/ * 60 /*min*/ * 60 /*s*/,
2729 + 'last' => time(),
2730 + );
2731 + endif;
3134 2732
3135 - // Kilroy was here
3136 - $this->_cache_uri = $this->uri;
2733 + update_option('feedwordpress_diagnostics_log', $dlog);
2734 + } /* FeedWordPress::email_diagnostic_log () */
2735 +
2736 + static function allow_html_mail () {
2737 + return 'text/html';
2738 + } /* FeedWordPress::allow_html_mail () */
2739 +
2740 + static function admin_footer () {
2741 + global $feedwordpress_admin_footer;
2742 + foreach ($feedwordpress_admin_footer as $line) :
2743 + echo '<div><pre>'.$line.'</pre></div>';
2744 + endforeach;
2745 + } /* FeedWordPress::admin_footer () */
2746 +
2747 + static function log_prefix ($date = false) {
2748 + $home = get_bloginfo('url');
2749 + $prefix = '['.feedwordpress_display_url($home).'] [feedwordpress] ';
2750 + if ($date) :
2751 + $prefix = "[".date('Y-m-d H:i:s')."]".$prefix;
3137 2752 endif;
3138 - } /* FeedFinder::_get () */
2753 + return $prefix;
2754 + } /* FeedWordPress::log_prefix () */
3139 2755
3140 - function _link_rel_feeds () {
3141 - $links = $this->_tags('link');
3142 - $link_count = count($links);
2756 + static function menu_cap ($sub = false) {
2757 + if ($sub) :
2758 + $cap = apply_filters('feedwordpress_menu_settings_capacity', 'manage_options');
2759 + else :
2760 + $cap = apply_filters('feedwordpress_menu_main_capacity', 'manage_links');
2761 + endif;
2762 + return $cap;
2763 + } /* FeedWordPress::menu_cap () */
3143 2764
3144 - // now figure out which one points to the RSS file
3145 - $href = array ();
3146 - for ($n=0; $n<$link_count; $n++) {
3147 - if (strtolower($links[$n]['rel']) == 'alternate') {
3148 - if (in_array(strtolower($links[$n]['type']), $this->_feed_types)) {
3149 - $href[] = $links[$n]['href'];
3150 - } /* if */
3151 - } /* if */
3152 - } /* for */
3153 - return $href;
3154 - }
2765 + static function path ($filename = '') {
2766 + global $fwp_path;
3155 2767
3156 - function _a_href_feeds ($obvious = TRUE) {
3157 - $pattern = ($obvious ? $this->_obvious_feed_url : $this->_maybe_feed_url);
2768 + $path = $fwp_path;
2769 + if (strlen($filename) > 0) :
2770 + $path .= '/'.$filename;
2771 + endif;
2772 + return $path;
2773 + } /* FeedWordPress::path () */
3158 2774
3159 - $links = $this->_tags('a');
3160 - $link_count = count($links);
2775 + // These are superceded by MyPHP::param/post/get/request, but kept
2776 + // here for backward compatibility.
3161 2777
3162 - // now figure out which one points to the RSS file
3163 - $href = array ();
3164 - for ($n=0; $n<$link_count; $n++) {
3165 - if (preg_match("\007(".implode('|',$pattern).")\007i", $links[$n]['href'])) {
3166 - $href[] = $links[$n]['href'];
3167 - } /* if */
3168 - } /* for */
3169 - return $href;
3170 - }
2778 + static function param ($key, $type = 'REQUEST', $default = NULL) {
2779 + return MyPHP::param($key, $default, $type);
2780 + } /* FeedWordPress::param () */
3171 2781
3172 - function _tags ($tag) {
3173 - $html = $this->data();
3174 -
3175 - // search through the HTML, save all <link> tags
3176 - // and store each link's attributes in an associative array
3177 - preg_match_all('/<'.$tag.'\s+(.*?)\s*\/?>/si', $html, $matches);
3178 - $links = $matches[1];
3179 - $ret = array();
3180 - $link_count = count($links);
3181 - for ($n=0; $n<$link_count; $n++) {
3182 - $attributes = preg_split('/\s+/s', $links[$n]);
3183 - foreach($attributes as $attribute) {
3184 - $att = preg_split('/\s*=\s*/s', $attribute, 2);
3185 - if (isset($att[1])) {
3186 - $att[1] = preg_replace('/([\'"]?)(.*)\1/', '$2', $att[1]);
3187 - $final_link[strtolower($att[0])] = $att[1];
3188 - } /* if */
3189 - } /* foreach */
3190 - $ret[$n] = $final_link;
3191 - } /* for */
3192 - return $ret;
3193 - }
3194 -} /* class FeedFinder */
2782 + static function post ($key, $default = NULL) {
2783 + return MyPHP::post($key, $default);
2784 + } /* FeedWordPress::post () */
3195 2785
3196 -# Relative URI static class: PHP class for resolving relative URLs
3197 -#
3198 -# This class is derived (under the terms of the GPL) from URL Class 0.3 by
3199 -# Keyvan Minoukadeh <keyvan@k1m.com>, which is great but more than we need
3200 -# for FeedWordPress's purposes. The class has been stripped down to a single
3201 -# public method: Relative_URI::resolve($url, $base), which resolves the URI in
3202 -# $url relative to the URI in $base
3203 -#
3204 -# The upgraded MagpieRSS also uses this class. So if we have it loaded
3205 -# in, don't load it again.
3206 -if (!class_exists('Relative_URI')) {
2786 +} /* class FeedWordPress */
3207 2787
3208 - class Relative_URI
3209 - {
3210 - // Resolve relative URI in $url against the base URI in $base. If $base
3211 - // is not supplied, then we use the REQUEST_URI of this script.
3212 - //
3213 - // I'm hoping this method reflects RFC 2396 Section 5.2
3214 - function resolve ($url, $base = NULL)
3215 - {
3216 - if (is_null($base)):
3217 - $base = 'http://'.$_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI'];
3218 - endif;
3219 -
3220 - $base = Relative_URI::_encode(trim($base));
3221 - $uri_parts = Relative_URI::_parse_url($base);
3222 -
3223 - $url = Relative_URI::_encode(trim($url));
3224 - $parts = Relative_URI::_parse_url($url);
3225 -
3226 - $uri_parts['fragment'] = (isset($parts['fragment']) ? $parts['fragment'] : null);
3227 - $uri_parts['query'] = (isset($parts['query']) ? $parts['query'] : null);
3228 -
3229 - // if path is empty, and scheme, host, and query are undefined,
3230 - // the URL is referring the base URL
3231 -
3232 - if (($parts['path'] == '') && !isset($parts['scheme']) && !isset($parts['host']) && !isset($parts['query'])) {
3233 - // If the URI is empty or only a fragment, return the base URI
3234 - return $base . (isset($parts['fragment']) ? '#'.$parts['fragment'] : '');
3235 - } elseif (isset($parts['scheme'])) {
3236 - // If the scheme is set, then the URI is absolute.
3237 - return $url;
3238 - } elseif (isset($parts['host'])) {
3239 - $uri_parts['host'] = $parts['host'];
3240 - $uri_parts['path'] = $parts['path'];
3241 - } else {
3242 - // We have a relative path but not a host.
3243 -
3244 - // start ugly fix:
3245 - // prepend slash to path if base host is set, base path is not set, and url path is not absolute
3246 - if ($uri_parts['host'] && ($uri_parts['path'] == '')
3247 - && (strlen($parts['path']) > 0)
3248 - && (substr($parts['path'], 0, 1) != '/')) {
3249 - $parts['path'] = '/'.$parts['path'];
3250 - } // end ugly fix
3251 -
3252 - if (substr($parts['path'], 0, 1) == '/') {
3253 - $uri_parts['path'] = $parts['path'];
3254 - } else {
3255 - // copy base path excluding any characters after the last (right-most) slash character
3256 - $buffer = substr($uri_parts['path'], 0, (int)strrpos($uri_parts['path'], '/')+1);
3257 - // append relative path
3258 - $buffer .= $parts['path'];
3259 - // remove "./" where "." is a complete path segment.
3260 - $buffer = str_replace('/./', '/', $buffer);
3261 - if (substr($buffer, 0, 2) == './') {
3262 - $buffer = substr($buffer, 2);
3263 - }
3264 - // if buffer ends with "." as a complete path segment, remove it
3265 - if (substr($buffer, -2) == '/.') {
3266 - $buffer = substr($buffer, 0, -1);
3267 - }
3268 - // remove "<segment>/../" where <segment> is a complete path segment not equal to ".."
3269 - $search_finished = false;
3270 - $segment = explode('/', $buffer);
3271 - while (!$search_finished) {
3272 - for ($x=0; $x+1 < count($segment);) {
3273 - if (($segment[$x] != '') && ($segment[$x] != '..') && ($segment[$x+1] == '..')) {
3274 - if ($x+2 == count($segment)) $segment[] = '';
3275 - unset($segment[$x], $segment[$x+1]);
3276 - $segment = array_values($segment);
3277 - continue 2;
3278 - } else {
3279 - $x++;
3280 - }
3281 - }
3282 - $search_finished = true;
3283 - }
3284 - $buffer = (count($segment) == 1) ? '/' : implode('/', $segment);
3285 - $uri_parts['path'] = $buffer;
3286 -
3287 - }
3288 - }
3289 -
3290 - // If we've gotten to this point, we can try to put the pieces
3291 - // back together.
3292 - $ret = '';
3293 - if (isset($uri_parts['scheme'])) $ret .= $uri_parts['scheme'].':';
3294 - if (isset($uri_parts['user'])) {
3295 - $ret .= $uri_parts['user'];
3296 - if (isset($uri_parts['pass'])) $ret .= ':'.$uri_parts['parts'];
3297 - $ret .= '@';
3298 - }
3299 - if (isset($uri_parts['host'])) {
3300 - $ret .= '//'.$uri_parts['host'];
3301 - if (isset($uri_parts['port'])) $ret .= ':'.$uri_parts['port'];
3302 - }
3303 - $ret .= $uri_parts['path'];
3304 - if (isset($uri_parts['query'])) $ret .= '?'.$uri_parts['query'];
3305 - if (isset($uri_parts['fragment'])) $ret .= '#'.$uri_parts['fragment'];
3306 -
3307 - return $ret;
3308 - }
3309 -
3310 - /**
3311 - * Parse URL
3312 - *
3313 - * Regular expression grabbed from RFC 2396 Appendix B.
3314 - * This is a replacement for PHPs builtin parse_url().
3315 - * @param string $url
3316 - * @access private
3317 - * @return array
3318 - */
3319 - function _parse_url($url)
3320 - {
3321 - // I'm using this pattern instead of parse_url() as there's a few strings where parse_url()
3322 - // generates a warning.
3323 - if (preg_match('!^(([^:/?#]+):)?(//([^/?#]*))?([^?#]*)(\?([^#]*))?(#(.*))?!', $url, $match)) {
3324 - $parts = array();
3325 - if ($match[1] != '') $parts['scheme'] = $match[2];
3326 - if ($match[3] != '') $parts['auth'] = $match[4];
3327 - // parse auth
3328 - if (isset($parts['auth'])) {
3329 - // store user info
3330 - if (($at_pos = strpos($parts['auth'], '@')) !== false) {
3331 - $userinfo = explode(':', substr($parts['auth'], 0, $at_pos), 2);
3332 - $parts['user'] = $userinfo[0];
3333 - if (isset($userinfo[1])) $parts['pass'] = $userinfo[1];
3334 - $parts['auth'] = substr($parts['auth'], $at_pos+1);
3335 - }
3336 - // get port number
3337 - if ($port_pos = strrpos($parts['auth'], ':')) {
3338 - $parts['host'] = substr($parts['auth'], 0, $port_pos);
3339 - $parts['port'] = (int)substr($parts['auth'], $port_pos+1);
3340 - if ($parts['port'] < 1) $parts['port'] = null;
3341 - } else {
3342 - $parts['host'] = $parts['auth'];
3343 - }
3344 - }
3345 - unset($parts['auth']);
3346 - $parts['path'] = $match[5];
3347 - if (isset($match[6]) && ($match[6] != '')) $parts['query'] = $match[7];
3348 - if (isset($match[8]) && ($match[8] != '')) $parts['fragment'] = $match[9];
3349 - return $parts;
3350 - }
3351 - // shouldn't reach here
3352 - return array('path'=>'');
3353 - }
3354 -
3355 - function _encode($string)
3356 - {
3357 - static $replace = array();
3358 - if (!count($replace)) {
3359 - $find = array(32, 34, 60, 62, 123, 124, 125, 91, 92, 93, 94, 96, 127);
3360 - $find = array_merge(range(0, 31), $find);
3361 - $find = array_map('chr', $find);
3362 - foreach ($find as $char) {
3363 - $replace[$char] = '%'.bin2hex($char);
3364 - }
3365 - }
3366 - // escape control characters and a few other characters
3367 - $encoded = strtr($string, $replace);
3368 - // remove any character outside the hex range: 21 - 7E (see www.asciitable.com)
3369 - return preg_replace('/[^\x21-\x7e]/', '', $encoded);
3370 - }
3371 - } // class Relative_URI
3372 -}
2788 +$feedwordpress_admin_footer = array();
3373 2789
3374 2790 // take your best guess at the realname and e-mail, given a string
3375 2791 define('FWP_REGEX_EMAIL_ADDY', '([^@"(<\s]+@[^"@(<\s]+\.[^"@(<\s]+)');
3376 2792 define('FWP_REGEX_EMAIL_NAME', '("([^"]*)"|([^"<(]+\S))');
@@ -3395,5 +2811,5 @@
3395 2811 $ret['name'] = NULL; $ret['email'] = NULL;
3396 2812 endif;
3397 2813 return $ret;
3398 2814 }
3399 -?>
2815 +