PluginProbe
FeedWordPress / 2010.0602
FeedWordPress v2010.0602
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 +497 -253 2009.11112010.0602 View file →
@@ -2,14 +2,19 @@
2 2 /*
3 3 Plugin Name: FeedWordPress
4 4 Plugin URI: http://feedwordpress.radgeek.com/
5 5 Description: simple and flexible Atom/RSS syndication for WordPress
6 -Version: 2009.1111
6 +Version: 2010.0602
7 7 Author: Charles Johnson
8 8 Author URI: http://radgeek.com/
9 9 License: GPL
10 10 */
11 11
12 +/**
13 + * @package FeedWordPress
14 + * @version 2010.0602
15 + */
16 +
12 17 # This uses code derived from:
13 18 # - wp-rss-aggregate.php by Kellan Elliot-McCrea <kellan@protest.net>
14 19 # - HTTP Navigator 2 by Keyvan Minoukadeh <keyvan@k1m.com>
15 20 # - Ultra-Liberal Feed Finder by Mark Pilgrim <mark@diveintomark.org>
@@ -27,9 +32,9 @@
27 32 # or use a cron job.
28 33
29 34 # -- Don't change these unless you know what you're doing...
30 35
31 -define ('FEEDWORDPRESS_VERSION', '2009.0803');
36 +define ('FEEDWORDPRESS_VERSION', '2010.0602');
32 37 define ('FEEDWORDPRESS_AUTHOR_CONTACT', 'http://radgeek.com/contact');
33 38
34 39 // Defaults
35 40 define ('DEFAULT_SYNDICATION_CATEGORY', 'Contributors');
@@ -52,8 +57,9 @@
52 57
53 58 define ('FEEDWORDPRESS_FRESHNESS_INTERVAL', 10*60); // Every ten minutes
54 59
55 60 define ('FWP_SCHEMA_HAS_USERMETA', 2966);
61 +define ('FWP_SCHEMA_USES_ARGS_TAXONOMY', 12694); // Revision # for using $args['taxonomy'] to get link categories
56 62 define ('FWP_SCHEMA_20', 3308); // Database schema # for WP 2.0
57 63 define ('FWP_SCHEMA_21', 4772); // Database schema # for WP 2.1
58 64 define ('FWP_SCHEMA_23', 5495); // Database schema # for WP 2.3
59 65 define ('FWP_SCHEMA_25', 7558); // Database schema # for WP 2.5
@@ -59,14 +65,15 @@
59 65 define ('FWP_SCHEMA_25', 7558); // Database schema # for WP 2.5
60 66 define ('FWP_SCHEMA_26', 8201); // Database schema # for WP 2.6
61 67 define ('FWP_SCHEMA_27', 9872); // Database schema # for WP 2.7
62 68 define ('FWP_SCHEMA_28', 11548); // Database schema # for WP 2.8
69 +define ('FWP_SCHEMA_29', 12329); // Database schema # for WP 2.9
70 +define ('FWP_SCHEMA_30', 12694); // Database schema # for WP 3.0
63 71
64 72 if (FEEDWORDPRESS_DEBUG) :
65 73 // Help us to pick out errors, if any.
66 74 ini_set('error_reporting', E_ALL & ~E_NOTICE);
67 75 ini_set('display_errors', true);
68 - define('MAGPIE_DEBUG', true);
69 76
70 77 // When testing we don't want cache issues to interfere. But this is
71 78 // a VERY BAD SETTING for a production server. Webmasters will eat your
72 79 // face for breakfast if you use it, and the baby Jesus will cry. So
@@ -71,24 +78,25 @@
71 78 // a VERY BAD SETTING for a production server. Webmasters will eat your
72 79 // face for breakfast if you use it, and the baby Jesus will cry. So
73 80 // make sure FEEDWORDPRESS_DEBUG is FALSE for any site that will be
74 81 // used for more than testing purposes!
75 - define('MAGPIE_CACHE_AGE', 1);
82 + define('FEEDWORDPRESS_CACHE_AGE', 1);
83 + define('FEEDWORDPRESS_CACHE_LIFETIME', 1);
84 + define('FEEDWORDPRESS_FETCH_TIME_OUT', 60);
76 85 else :
77 - define('MAGPIE_DEBUG', false);
78 -
79 - define('MAGPIE_CACHE_AGE', 1*60);
86 + // Hold onto data all day for conditional GET purposes,
87 + // but consider it stale after 1 min (requiring a conditional GET)
88 + define('FEEDWORDPRESS_CACHE_LIFETIME', 24*60*60);
89 + define('FEEDWORDPRESS_CACHE_AGE', 1*60);
90 + define('FEEDWORDPRESS_FETCH_TIME_OUT', 10);
80 91 endif;
81 92
82 -// Note that the rss-functions.php that comes prepackaged with WordPress is
83 -// old & busted. For the new hotness, drop a copy of rss.php from
84 -// this archive into wp-includes/rss.php
93 +// Use our the cache settings that we want.
94 +add_filter('wp_feed_cache_transient_lifetime', array('FeedWordPress', 'cache_lifetime'));
85 95
86 -if (is_readable(ABSPATH . WPINC . '/rss.php')) :
87 - require_once (ABSPATH . WPINC . '/rss.php');
88 -else :
89 - require_once (ABSPATH . WPINC . '/rss-functions.php');
90 -endif;
96 +// Ensure that we have SimplePie loaded up and ready to go.
97 +// We no longer need a MagpieRSS upgrade module. Hallelujah!
98 +require_once(ABSPATH . WPINC . '/feed.php');
91 99
92 100 if (isset($wp_db_version)) :
93 101 if ($wp_db_version >= FWP_SCHEMA_23) :
94 102 require_once (ABSPATH . WPINC . '/registration.php'); // for wp_insert_user
@@ -100,10 +108,12 @@
100 108 require_once (ABSPATH . 'wp-admin/admin-db.php'); // for wp_insert_category
101 109 endif;
102 110 endif;
103 111
112 +require_once (ABSPATH . WPINC . '/class-feed.php');
104 113 require_once(dirname(__FILE__) . '/compatability.php'); // LEGACY API: Replicate or mock up functions for legacy support purposes
105 114 require_once(dirname(__FILE__) . '/feedwordpresshtml.class.php');
115 +require_once(dirname(__FILE__) . '/feedwordpress-content-type-sniffer.class.php');
106 116
107 117 // Magic quotes are just about the stupidest thing ever.
108 118 if (is_array($_POST)) :
109 119 $fwp_post = stripslashes_deep($_POST);
@@ -121,25 +131,31 @@
121 131 else : // Something went wrong. Let's just guess.
122 132 $fwp_path = 'feedwordpress';
123 133 endif;
124 134
135 +function feedwordpress_admin_scripts () {
136 + global $fwp_path;
137 +
138 + wp_enqueue_script('post'); // for magic tag and category boxes
139 + if (!FeedWordPressCompatibility::test_version(FWP_SCHEMA_29)) : // < 2.9
140 + wp_enqueue_script('thickbox'); // for fold-up boxes
141 + endif;
142 + wp_enqueue_script('admin-forms'); // for checkbox selection
143 +
144 + wp_register_script('feedwordpress-elements', WP_PLUGIN_URL.'/'.$fwp_path.'/feedwordpress-elements.js');
145 + wp_enqueue_script('feedwordpress-elements');
146 +}
147 +
125 148 // If this is a FeedWordPress admin page, queue up scripts for AJAX functions that FWP uses
126 149 // If it is a display page or a non-FeedWordPress admin page, don't.
127 150 if (is_admin() and isset($_REQUEST['page']) and preg_match("|^{$fwp_path}/|", $_REQUEST['page'])) :
128 - if (function_exists('wp_enqueue_script')) :
129 - if (isset($wp_db_version) and $wp_db_version >= FWP_SCHEMA_25) :
130 - wp_enqueue_script('post'); // for magic tag and category boxes
131 - wp_enqueue_script('thickbox'); // for fold-up boxes
132 - wp_enqueue_script('admin-forms'); // for checkbox selection
133 - else :
134 - wp_enqueue_script( 'ajaxcat' ); // Provides the handy-dandy new category text box
135 - endif;
136 - endif;
137 - if (function_exists('wp_enqueue_style')) :
138 - if (fwp_test_wp_version(FWP_SCHEMA_25)) :
139 - wp_enqueue_style('dashboard');
140 - endif;
141 - endif;
151 + add_action('admin_print_scripts', 'feedwordpress_admin_scripts');
152 +
153 + wp_register_style('feedwordpress-elements', WP_PLUGIN_URL.'/'.$fwp_path.'/feedwordpress-elements.css');
154 +
155 + wp_enqueue_style('dashboard');
156 + wp_enqueue_style('feedwordpress-elements');
157 +
142 158 if (function_exists('wp_admin_css')) :
143 159 if (fwp_test_wp_version(FWP_SCHEMA_25)) :
144 160 wp_admin_css('css/dashboard');
145 161 endif;
@@ -168,8 +184,15 @@
168 184
169 185 # Filter in original permalinks if the user wants that
170 186 add_filter('post_link', 'syndication_permalink', 1);
171 187
188 + # When foreign URLs are used for permalinks in feeds or display
189 + # contexts, they need to be escaped properly.
190 + add_filter('the_permalink', 'syndication_permalink_escaped');
191 + add_filter('the_permalink_rss', 'syndication_permalink_escaped');
192 +
193 + add_filter('post_comments_feed_link', 'syndication_comments_feed_link');
194 +
172 195 # WTF? By default, wp_insert_link runs incoming link_url and link_rss
173 196 # URIs through default filters that include `wp_kses()`. But `wp_kses()`
174 197 # just happens to escape any occurrence of & to &amp; -- which just
175 198 # happens to fuck up any URI with a & to separate GET parameters.
@@ -178,11 +201,14 @@
178 201
179 202 # Admin menu
180 203 add_action('admin_menu', 'fwp_add_pages');
181 204 add_action('admin_notices', 'fwp_check_debug');
182 - add_action('admin_notices', 'fwp_check_magpie');
183 - add_action('init', 'feedwordpress_check_for_magpie_fix');
184 205
206 + add_action('admin_menu', 'feedwordpress_add_post_edit_controls');
207 + add_action('save_post', 'feedwordpress_save_post_edit_controls');
208 +
209 + add_action('admin_footer', array('FeedWordPress', 'admin_footer'));
210 +
185 211 # Inbound XML-RPC update methods
186 212 add_filter('xmlrpc_methods', 'feedwordpress_xmlrpc_hook');
187 213
188 214 # Outbound XML-RPC ping reform
@@ -204,14 +230,18 @@
204 230 add_action('feedwordpress_check_feed', 'log_feedwordpress_check_feed', 100);
205 231 add_action('feedwordpress_update_complete', 'log_feedwordpress_update_complete', 100);
206 232 endif;
207 233
208 - if (FeedWordPress::update_requested() and FEEDWORDPRESS_DEBUG) :
209 - add_action('post_syndicated_item', 'debug_out_feedwordpress_post', 100);
210 - add_action('update_syndicated_item', 'debug_out_feedwordpress_update_post', 100);
211 - add_action('feedwordpress_update', 'debug_out_feedwordpress_update_feeds', 100);
212 - add_action('feedwordpress_check_feed', 'debug_out_feedwordpress_check_feed', 100);
213 - add_action('feedwordpress_update_complete', 'debug_out_feedwordpress_update_complete', 100);
234 + if (FeedWordPress::update_requested()) :
235 + if (FEEDWORDPRESS_DEBUG) :
236 + add_action('post_syndicated_item', 'debug_out_feedwordpress_post', 100);
237 + add_action('update_syndicated_item', 'debug_out_feedwordpress_update_post', 100);
238 + add_action('feedwordpress_update', 'debug_out_feedwordpress_update_feeds', 100);
239 + add_action('feedwordpress_check_feed', 'debug_out_feedwordpress_check_feed', 100);
240 + add_action('feedwordpress_update_complete', 'debug_out_feedwordpress_update_complete', 100);
241 + endif;
242 +
243 + add_action('feedwordpress_check_feed_complete', 'debug_out_feedwordpress_feed_error', 100, 3);
214 244 endif;
215 245
216 246 # Cron-less auto-update. Hooray!
217 247 $autoUpdateHook = get_option('feedwordpress_automatic_updates');
@@ -230,55 +260,44 @@
230 260 # Hook in the menus, which will just point to the upgrade interface
231 261 add_action('admin_menu', 'fwp_add_pages');
232 262 endif; // if (!FeedWordPress::needs_upgrade())
233 263
234 -function feedwordpress_check_for_magpie_fix () {
235 - if (isset($_POST['action']) and $_POST['action']=='fix_magpie_version') :
236 - FeedWordPressCompatibility::validate_http_request(/*action=*/ 'feedwordpress_fix_magpie', /*capability=*/ 'edit_files');
237 -
238 - $back_to = $_SERVER['REQUEST_URI'];
239 - if (isset($_POST['ignore'])) :
240 - // kill error message by telling it we ignored the upgrade request for this version
241 - update_option('feedwordpress_magpie_ignored_upgrade_to', EXPECTED_MAGPIE_VERSION);
242 - $ret = 'ignored';
243 - elseif (isset($_POST['upgrade'])) :
244 - $source = dirname(__FILE__)."/MagpieRSS-upgrade/rss.php";
245 - $destination = ABSPATH . WPINC . '/rss.php';
246 - $success = @copy($source, $destination);
247 -
248 - // Copy over rss-functions.php, too, to avoid collisions
249 - // on pre-lapsarian versions of WordPress.
250 - if ($success) :
251 - $source = dirname(__FILE__)."/MagpieRSS-upgrade/rss-functions.php";
252 - $destination = ABSPATH . WPINC . '/rss-functions.php';
253 - $success = @copy($source, $destination);
254 - endif;
255 - $ret = (int) $success;
256 - endif;
257 -
258 - if (strpos($back_to, '?')===false) : $sep = '?';
259 - else : $sep = '&';
260 - endif;
261 -
262 - header("Location: {$back_to}{$sep}feedwordpress_magpie_fix=".$ret);
263 - exit;
264 - endif;
265 -} /* feedwordpress_check_for_magpie_fix() */
266 -
267 264 function feedwordpress_auto_update () {
268 265 if (FeedWordPress::stale()) :
269 - $feedwordpress =& new FeedWordPress;
266 + $feedwordpress = new FeedWordPress;
270 267 $feedwordpress->update();
271 268 endif;
272 269 } /* feedwordpress_auto_update () */
273 270
274 271 function feedwordpress_update_magic_url () {
272 + global $wpdb;
273 +
275 274 // Explicit update request in the HTTP request (e.g. from a cron job)
276 275 if (FeedWordPress::update_requested()) :
277 - $feedwordpress =& new FeedWordPress;
276 + $feedwordpress = new FeedWordPress;
278 277 $feedwordpress->update(FeedWordPress::update_requested_url());
279 278
280 - // Magic URL should return nothing but a 200 OK header packet
279 + if (FEEDWORDPRESS_DEBUG and count($wpdb->queries) > 0) :
280 + $mysqlTime = 0.0;
281 + $byTime = array();
282 + foreach ($wpdb->queries as $query) :
283 + $time = $query[1] * 1000000.0;
284 + $mysqlTime += $query[1];
285 + if (!isset($byTime[$time])) : $byTime[$time] = array(); endif;
286 + $byTime[$time][] = $query[0]. ' // STACK: ' . $query[2];
287 + endforeach;
288 + krsort($byTime);
289 +
290 + foreach ($byTime as $time => $querySet) :
291 + foreach ($querySet as $query) :
292 + print "[".(sprintf('%4.4f', $time/1000.0)) . "ms] $query\n";
293 + endforeach;
294 + endforeach;
295 + echo "[feedwordpress] $wpdb->num_queries queries. $mysqlTime seconds in MySQL. Total of "; timer_stop(1); print " seconds.";
296 + endif;
297 +
298 +
299 + // Magic URL should return nothing but a 200 OK header packet
281 300 // when successful.
282 301 exit;
283 302 endif;
284 303 } /* feedwordpress_magic_update_url () */
@@ -352,13 +371,33 @@
352 371 .(is_null($delta) ? "Error: I don't syndicate that URI"
353 372 : implode(' and ', $mesg))."\n");
354 373 }
355 374
375 +function debug_out_feedwordpress_feed_error ($feed, $added, $dt) {
376 + if (is_wp_error($added)) :
377 + $mesgs = $added->get_error_messages();
378 + foreach ($mesgs as $mesg) :
379 + echo "[feedwordpress] Error updating [{$feed['link/uri']}]: $mesg\n";
380 + endforeach;
381 + endif;
382 +}
383 +
356 384 ################################################################################
357 385 ## TEMPLATE API: functions to make your templates syndication-aware ############
358 386 ################################################################################
359 387
360 -function is_syndicated ($id = NULL) { return (strlen(get_syndication_feed_id($id)) > 0); }
388 +/**
389 + * is_syndicated: Tests whether the current post in a Loop context, or a post
390 + * given by ID number, was syndicated by FeedWordPress. Useful for templates
391 + * to determine whether or not to retrieve syndication-related meta-data in
392 + * displaying a post.
393 + *
394 + * @param int $id The post to check for syndicated status. Defaults to the current post in a Loop context.
395 + * @return bool TRUE if the post's meta-data indicates it was syndicated; FALSE otherwise
396 + */
397 +function is_syndicated ($id = NULL) {
398 + return (strlen(get_syndication_feed_id($id)) > 0);
399 +} /* function is_syndicated() */
361 400
362 401 function get_syndication_source_link ($original = NULL, $id = NULL) {
363 402 if (is_null($original)) : $original = FeedWordPress::use_aggregator_source_data();
364 403 endif;
@@ -388,8 +427,9 @@
388 427 // Reassemble bit-by-bit with minimum of crufty elements
389 428 $url = (isset($bits['user'])?$bits['user'].'@':'')
390 429 .(isset($bits['host'])?$bits['host']:'')
391 430 .(isset($bits['path'])?$bits['path']:'')
431 + .(isset($uri_bits['port'])?':'.$uri_bits['port']:'')
392 432 .(isset($bits['query'])?'?'.$bits['query']:'');
393 433
394 434 if (strlen($url) > ($before+$after)) :
395 435 $url = substr($url, 0, $before).'…'.substr($url, 0 - $after, $after);
@@ -468,22 +508,30 @@
468 508 function get_syndication_feed_id ($id = NULL) { list($u) = get_post_custom_values('syndication_feed_id', $id); return $u; }
469 509 function the_syndication_feed_id ($id = NULL) { echo get_syndication_feed_id($id); }
470 510
471 511 $feedwordpress_linkcache = array (); // only load links from database once
512 +function get_syndication_feed_object ($id = NULL) {
513 + global $feedwordpress_linkcache;
472 514
473 -function get_feed_meta ($key, $id = NULL) {
474 - global $wpdb, $feedwordpress_linkcache;
515 + $link = NULL;
516 +
475 517 $feed_id = get_syndication_feed_id($id);
476 -
477 - $ret = NULL;
478 518 if (strlen($feed_id) > 0):
479 519 if (isset($feedwordpress_linkcache[$feed_id])) :
480 520 $link = $feedwordpress_linkcache[$feed_id];
481 521 else :
482 - $link =& new SyndicatedLink($feed_id);
522 + $link = new SyndicatedLink($feed_id);
483 523 $feedwordpress_linkcache[$feed_id] = $link;
484 524 endif;
525 + endif;
526 + return $link;
527 +}
485 528
529 +function get_feed_meta ($key, $id = NULL) {
530 + $ret = NULL;
531 +
532 + $link = get_syndication_feed_object($id);
533 + if (is_object($link) and isset($link->settings[$key])) :
486 534 $ret = $link->settings[$key];
487 535 endif;
488 536 return $ret;
489 537 } /* get_feed_meta() */
@@ -494,13 +542,55 @@
494 542 function the_syndication_permalink ($id = NULL) {
495 543 echo get_syndication_permalink($id);
496 544 }
497 545
546 +/**
547 + * get_local_permalink: returns a string containing the internal permalink
548 + * for a post (whether syndicated or not) on your local WordPress installation.
549 + * This may be useful if you want permalinks to point to the original source of
550 + * an article for most purposes, but want to retrieve a URL for the local
551 + * representation of the post for one or two limited purposes (for example,
552 + * linking to a comments page on your local aggregator site).
553 + *
554 + * @param $id The numerical ID of the post to get the permalink for. If empty,
555 + * defaults to the current post in a Loop context.
556 + * @return string The URL of the local permalink for this post.
557 + *
558 + * @uses get_permalink()
559 + * @global $feedwordpress_the_original_permalink
560 + *
561 + * @since 2010.0217
562 + */
563 +function get_local_permalink ($id = NULL) {
564 + global $feedwordpress_the_original_permalink;
565 +
566 + // get permalink, and thus activate filter and force global to be filled
567 + // with original URL.
568 + $url = get_permalink($id);
569 + return $feedwordpress_the_original_permalink;
570 +} /* get_local_permalink() */
571 +
572 +/**
573 + * the_original_permalink: displays the contents of get_original_permalink()
574 + *
575 + * @param $id The numerical ID of the post to get the permalink for. If empty,
576 + * defaults to the current post in a Loop context.
577 + *
578 + * @uses get_local_permalinks()
579 + * @uses apply_filters
580 + *
581 + * @since 2010.0217
582 + */
583 +function the_local_permalink ($id = NULL) {
584 + print apply_filters('the_permalink', get_local_permalink($id));
585 +} /* function the_local_permalink() */
586 +
498 587 ################################################################################
499 588 ## FILTERS: syndication-aware handling of post data for templates and feeds ####
500 589 ################################################################################
501 590
502 591 $feedwordpress_the_syndicated_content = NULL;
592 +$feedwordpress_the_original_permalink = NULL;
503 593
504 594 function feedwordpress_preserve_syndicated_content ($text) {
505 595 global $feedwordpress_the_syndicated_content;
506 596
@@ -530,16 +620,16 @@
530 620 // In a post context....
531 621 if (is_syndicated()) :
532 622 ?>
533 623 <source>
534 - <title><?php the_syndication_source(); ?></title>
535 - <link rel="alternate" type="text/html" href="<?php the_syndication_source_link(); ?>" />
536 - <link rel="self" href="<?php the_syndication_feed(); ?>" />
624 + <title><?php print htmlspecialchars(get_syndication_source()); ?></title>
625 + <link rel="alternate" type="text/html" href="<?php print htmlspecialchars(get_syndication_source_link()); ?>" />
626 + <link rel="self" href="<?php print htmlspecialchars(get_syndication_feed()); ?>" />
537 627 <?php
538 628 $id = get_syndication_feed_guid();
539 629 if (strlen($id) > 0) :
540 630 ?>
541 - <id><?php print $id; ?></id>
631 + <id><?php print htmlspecialchars($id); ?></id>
542 632 <?php
543 633 endif;
544 634 $updated = get_feed_meta('feed/updated');
545 635 if (strlen($updated) > 0) : ?>
@@ -551,17 +641,131 @@
551 641 <?php
552 642 endif;
553 643 }
554 644
645 +/**
646 + * syndication_permalink: Allow WordPress to use the original remote URL of
647 + * syndicated posts as their permalink. Can be turned on or off by by setting in
648 + * Syndication => Posts & Links. Saves the old internal permalink in a global
649 + * variable for later use.
650 + *
651 + * @param string $permalink The internal permalink
652 + * @return string The new permalink. Same as the old if the post is not
653 + * syndicated, or if FWP is set to use internal permalinks, or if the post
654 + * was syndicated, but didn't have a proper permalink recorded.
655 + *
656 + * @uses FeedWordPress::munge_permalinks()
657 + * @uses get_syndication_permalink()
658 + * @global $feedwordpress_the_original_permalink
659 + */
555 660 function syndication_permalink ($permalink = '') {
556 - if (get_option('feedwordpress_munge_permalink') != 'no'):
557 - $uri = get_syndication_permalink();
558 - return ((strlen($uri) > 0) ? $uri : $permalink);
559 - else:
560 - return $permalink;
661 + global $feedwordpress_the_original_permalink;
662 +
663 + // Save the local permalink in case we need to retrieve it later.
664 + $feedwordpress_the_original_permalink = $permalink;
665 +
666 + // Map this permalink to a post ID so we can get the correct permalink
667 + // even outside of the Post Loop. Props Björn.
668 + $id = url_to_postid($permalink);
669 +
670 + $munge = false;
671 + $link = get_syndication_feed_object($id);
672 + if (is_object($link)) :
673 + $munge = ($link->setting('munge permalink', 'munge_permalink', 'yes') != 'no');
561 674 endif;
562 -} // function syndication_permalink ()
563 675
676 + if ($munge):
677 + $uri = get_syndication_permalink($id);
678 + $permalink = ((strlen($uri) > 0) ? $uri : $permalink);
679 + endif;
680 + return $permalink;
681 +} /* function syndication_permalink () */
682 +
683 +/**
684 + * syndication_permalink_escaped: Escape XML special characters in syndicated
685 + * permalinks when used in feed contexts and HTML display contexts.
686 + *
687 + * @param string $permalink
688 + * @return string
689 + *
690 + * @uses is_syndicated()
691 + * @uses FeedWordPress::munge_permalinks()
692 + *
693 + */
694 +function syndication_permalink_escaped ($permalink) {
695 + if (is_syndicated() and FeedWordPress::munge_permalinks()) :
696 + // This is a foreign link; WordPress can't vouch for its not
697 + // having any entities that need to be &-escaped. So we'll do
698 + // it here.
699 + $permalink = esc_html($permalink);
700 + endif;
701 + return $permalink;
702 +} /* function syndication_permalink_escaped() */
703 +
704 +/**
705 + * syndication_comments_feed_link: Escape XML special characters in comments
706 + * feed links
707 + *
708 + * @param string $link
709 + * @return string
710 + *
711 + * @uses is_syndicated()
712 + * @uses FeedWordPress::munge_permalinks()
713 + */
714 +function syndication_comments_feed_link ($link) {
715 + global $feedwordpress_the_original_permalink, $id;
716 +
717 + if (is_syndicated() and FeedWordPress::munge_permalinks()) :
718 + // If the source post provided a comment feed URL using
719 + // wfw:commentRss or atom:link/@rel="replies" we can make use of
720 + // that value here.
721 + $source = get_syndication_feed_object();
722 + $replacement = NULL;
723 + if ($source->setting('munge comments feed links', 'munge_comments_feed_links', 'yes') != 'no') :
724 + $commentFeeds = get_post_custom_values('wfw:commentRSS');
725 + if (
726 + is_array($commentFeeds)
727 + and (count($commentFeeds) > 0)
728 + and (strlen($commentFeeds[0]) > 0)
729 + ) :
730 + $replacement = $commentFeeds[0];
731 +
732 + // This is a foreign link; WordPress can't vouch for its not
733 + // having any entities that need to be &-escaped. So we'll do it
734 + // here.
735 + $replacement = esc_html($replacement);
736 + endif;
737 + endif;
738 +
739 + if (is_null($replacement)) :
740 + // Q: How can we get the proper feed format, since the
741 + // format is, stupidly, not passed to the filter?
742 + // A: Kludge kludge kludge kludge!
743 + $fancy_permalinks = ('' != get_option('permalink_structure'));
744 + if ($fancy_permalinks) :
745 + preg_match('|/feed(/([^/]+))?/?$|', $link, $ref);
746 +
747 + $format = (isset($ref[2]) ? $ref[2] : '');
748 + if (strlen($format) == 0) : $format = get_default_feed(); endif;
749 +
750 + $replacement = trailingslashit($feedwordpress_the_original_permalink) . 'feed';
751 + if ($format != get_default_feed()) :
752 + $replacement .= '/'.$format;
753 + endif;
754 + $replacement = user_trailingslashit($replacement, 'single_feed');
755 + else :
756 + // No fancy permalinks = no problem
757 + // WordPress doesn't call get_permalink() to
758 + // generate the comment feed URL, so the
759 + // comments feed link is never munged by FWP.
760 + endif;
761 + endif;
762 +
763 + if (!is_null($replacement)) : $link = $replacement; endif;
764 + endif;
765 + return $link;
766 +} /* function syndication_comments_feed_link() */
767 +
564 768 ################################################################################
565 769 ## ADMIN MENU ADD-ONS: register Dashboard management pages #####################
566 770 ################################################################################
567 771
@@ -579,9 +783,10 @@
579 783 add_submenu_page($fwp_path.'/syndication.php', 'Syndicated Feeds & Updates', 'Feeds & Updates', $fwp_capability['manage_options'], $fwp_path.'/feeds-page.php');
580 784 add_submenu_page($fwp_path.'/syndication.php', 'Syndicated Posts & Links', 'Posts & Links', $fwp_capability['manage_options'], $fwp_path.'/posts-page.php');
581 785 add_submenu_page($fwp_path.'/syndication.php', 'Syndicated Authors', 'Authors', $fwp_capability['manage_options'], $fwp_path.'/authors-page.php');
582 786 add_submenu_page($fwp_path.'/syndication.php', 'Categories'.FEEDWORDPRESS_AND_TAGS, 'Categories'.FEEDWORDPRESS_AND_TAGS, $fwp_capability['manage_options'], $fwp_path.'/categories-page.php');
583 - add_submenu_page($fwp_path.'/syndication.php', 'FeedWordPress Back End', 'Back End', $fwp_capability['manage_options'], $fwp_path.'/backend-page.php');
787 + add_submenu_page($fwp_path.'/syndication.php', 'FeedWordPress Performance', 'Performance', $fwp_capability['manage_options'], $fwp_path.'/performance-page.php');
788 + add_submenu_page($fwp_path.'/syndication.php', 'FeedWordPress Diagnostics', 'Diagnostics', $fwp_capability['manage_options'], $fwp_path.'/diagnostics-page.php');
584 789 } /* function fwp_add_pages () */
585 790
586 791 function fwp_check_debug () {
587 792 // This is a horrible fucking kludge that I have to do because the
@@ -604,97 +809,8 @@
604 809 <?php
605 810 endif;
606 811 } /* function fwp_check_debug () */
607 812
608 -define('EXPECTED_MAGPIE_VERSION', '2009.0725');
609 -function fwp_check_magpie () {
610 - if (isset($_REQUEST['feedwordpress_magpie_fix'])) :
611 - if ($_REQUEST['feedwordpress_magpie_fix']=='ignored') :
612 -?>
613 -<div class="updated fade">
614 -<p>O.K., we'll ignore the problem for now. FeedWordPress will not display any
615 -more error messages.</p>
616 -</div>
617 -<?php
618 - elseif ((bool) $_REQUEST['feedwordpress_magpie_fix']) :
619 -?>
620 -<div class="updated fade">
621 -<p>Congratulations! Your MagpieRSS has been successfully upgraded to the version
622 -shipped with FeedWordPress.</p>
623 -</div>
624 -<?php
625 - else :
626 - $source = dirname(__FILE__)."/MagpieRSS-upgrade/rss.php";
627 - $destination = ABSPATH . WPINC . '/rss.php';
628 - $cmd = "cp '".htmlspecialchars(addslashes($source))."' '".htmlspecialchars(addslashes($destination))."'";
629 - $cmd = wordwrap($cmd, /*width=*/ 75, /*break=*/ " \\\n\t");
630 -
631 -?>
632 -<div class="error">
633 -<p><strong>FeedWordPress was unable to automatically upgrade your copy of MagpieRSS.</strong></p>
634 -<p>It's likely that you need to change the file permissions on <code><?php print htmlspecialchars($source); ?></code>
635 -to allow FeedWordPress to overwrite it.</p>
636 -<p><strong>To perform the upgrade manually,</strong> you can
637 -use a SFTP or FTP client to upload a copy of <code>rss.php</code> from the
638 -<code>MagpieRSS-upgrades/</code> directory of your FeedWordPress archive so that
639 -it overwrites <code><?php print htmlspecialchars($destination); ?></code>. Or,
640 -if your web host provides shell access, you can issue the following command from
641 -a command prompt to perform the upgrade:</p>
642 -<pre>
643 -<samp>$</samp> <kbd><?php print $cmd; ?></kbd>
644 -</pre>
645 -<p><strong>If you've fixed the file permissions,</strong> you can try the
646 -automatic upgrade again.</p>
647 -
648 -<?php feedwordpress_upgrade_old_and_busted_buttons(); ?>
649 -</div>
650 -<?php
651 - endif;
652 - else :
653 - $magpie_version = FeedWordPress::magpie_version();
654 -
655 - $ignored = get_option('feedwordpress_magpie_ignored_upgrade_to');
656 - if (EXPECTED_MAGPIE_VERSION != $magpie_version and EXPECTED_MAGPIE_VERSION != $ignored) :
657 - if (current_user_can('edit_files')) :
658 - $youAre = 'you are';
659 - $itIsRecommendedThatYou = 'It is <strong>strongly recommended</strong> that you';
660 - else :
661 - $youAre = 'this site is';
662 - $itIsRecommendedThatYou = 'You may want to contact the administrator of the site; it is <strong>strongly recommended</strong> that they';
663 - endif;
664 - print '<div class="error">';
665 -?>
666 -<p style="font-style: italic"><strong>FeedWordPress has detected that <?php print $youAre; ?> currently using a version of
667 -MagpieRSS other than the upgraded version that ships with this version of FeedWordPress.</strong></p>
668 -<ul>
669 -<li><strong>Currently running:</strong> MagpieRSS <?php print $magpie_version; ?></li>
670 -<li><strong>Version included with FeedWordPress <?php print FEEDWORDPRESS_VERSION; ?>:</strong> MagpieRSS <?php print EXPECTED_MAGPIE_VERSION; ?></li>
671 -</ul>
672 -<p><?php print $itIsRecommendedThatYou; ?> install the upgraded
673 -version of MagpieRSS supplied with FeedWordPress. The version of
674 -MagpieRSS that ships with WordPress is very old and buggy, and
675 -encounters a number of errors when trying to parse modern Atom
676 -and RSS feeds.</p>
677 -<?php
678 - feedwordpress_upgrade_old_and_busted_buttons();
679 - print '</div>';
680 - endif;
681 - endif;
682 -}
683 -
684 -function feedwordpress_upgrade_old_and_busted_buttons() {
685 - if (current_user_can('edit_files')) :
686 -?>
687 -<form action="" method="post"><div>
688 -<?php FeedWordPressCompatibility::stamp_nonce('feedwordpress_fix_magpie'); ?>
689 -<input type="hidden" name="action" value="fix_magpie_version" />
690 -<input class="button-secondary" type="submit" name="ignore" value="<?php _e('Ignore this problem'); ?>" />
691 -<input class="button-primary" type="submit" name="upgrade" value="<?php _e('Upgrade'); ?>" />
692 -</div></form>
693 -<?php
694 - endif;
695 -}
696 -
697 813 ################################################################################
698 814 ## fwp_hold_pings() and fwp_release_pings(): Outbound XML-RPC ping reform ####
699 815 ## ... 'coz it's rude to send 500 pings the first time your aggregator runs ####
700 816 ################################################################################
@@ -750,8 +866,67 @@
750 866 endif;
751 867 endif;
752 868 }
753 869
870 + function feedwordpress_add_post_edit_controls () {
871 + add_meta_box('feedwordpress-post-controls', __('Syndication'), 'feedwordpress_post_edit_controls', 'post', 'side', 'high');
872 + } // function FeedWordPress::postEditControls
873 +
874 + function feedwordpress_post_edit_controls () {
875 + global $post;
876 +
877 + $frozen_values = get_post_custom_values('_syndication_freeze_updates', $post->ID);
878 + $frozen_post = (count($frozen_values) > 0 and 'yes' == $frozen_values[0]);
879 +
880 + if (is_syndicated($post->ID)) :
881 + ?>
882 + <p>This is a syndicated post, which originally appeared at
883 + <cite><?php print esc_html(get_syndication_source(NULL, $post->ID)); ?></cite>.
884 + <a href="<?php print esc_html(get_syndication_permalink($post->ID)); ?>">View original post</a>.</p>
885 +
886 + <p><input type="hidden" name="feedwordpress_noncename" id="feedwordpress_noncename" value="<?php print wp_create_nonce(plugin_basename(__FILE__)); ?>" />
887 + <label><input type="checkbox" name="freeze_updates" value="yes" <?php if ($frozen_post) : ?>checked="checked"<?php endif; ?> /> <strong>Manual editing.</strong>
888 + If set, FeedWordPress will not overwrite the changes you make manually
889 + to this post, if the syndicated content is updated on the
890 + feed.</label></p>
891 + <?php
892 + else :
893 + ?>
894 + <p>This post was created locally at this website.</p>
895 + <?php
896 + endif;
897 + } // function feedwordpress_post_edit_controls () */
898 +
899 + function feedwordpress_save_post_edit_controls ( $post_id ) {
900 + global $post;
901 +
902 + if (!isset($_POST['feedwordpress_noncename']) or !wp_verify_nonce($_POST['feedwordpress_noncename'], plugin_basename(__FILE__))) :
903 + return $post_id;
904 + endif;
905 +
906 + // Verify if this is an auto save routine. If it is our form has
907 + // not been submitted, so we don't want to do anything.
908 + if ( defined('DOING_AUTOSAVE') and DOING_AUTOSAVE ) :
909 + return $post_id;
910 + endif;
911 +
912 + // Check permissions
913 + if ( !current_user_can( 'edit_'.$_POST['post_type'], $post_id) ) :
914 + return $post_id;
915 + endif;
916 +
917 + // OK, we're golden. Now let's save some data.
918 + if (isset($_POST['freeze_updates'])) :
919 + update_post_meta($post_id, '_syndication_freeze_updates', $_POST['freeze_updates']);
920 + $ret = $_POST['freeze_updates'];
921 + else :
922 + delete_post_meta($post_id, '_syndication_freeze_updates');
923 + $ret = NULL;
924 + endif;
925 +
926 + return $ret;
927 + } // function feedwordpress_save_edit_controls
928 +
754 929 ################################################################################
755 930 ## class FeedWordPress #########################################################
756 931 ################################################################################
757 932
@@ -795,9 +970,9 @@
795 970 function FeedWordPress () {
796 971 $this->feeds = array ();
797 972 $links = FeedWordPress::syndicated_links();
798 973 if ($links): foreach ($links as $link):
799 - $this->feeds[] =& new SyndicatedLink($link);
974 + $this->feeds[] = new SyndicatedLink($link);
800 975 endforeach; endif;
801 976 } // FeedWordPress::FeedWordPress ()
802 977
803 978 # function update (): polls for updates on one or more Contributor feeds
@@ -901,10 +1076,12 @@
901 1076 $start_ts = time();
902 1077 $added = $feed->poll($crash_ts);
903 1078 do_action('feedwordpress_check_feed_complete', $feed->settings, $added, time() - $start_ts);
904 1079
905 - if (isset($added['new'])) : $delta['new'] += $added['new']; endif;
906 - if (isset($added['updated'])) : $delta['updated'] += $added['updated']; endif;
1080 + if (is_array($added)) : // Success
1081 + if (isset($added['new'])) : $delta['new'] += $added['new']; endif;
1082 + if (isset($added['updated'])) : $delta['updated'] += $added['updated']; endif;
1083 + endif;
907 1084 endif;
908 1085 endforeach;
909 1086
910 1087 do_action('feedwordpress_update_complete', $delta);
@@ -1019,8 +1196,10 @@
1019 1196 );
1020 1197
1021 1198 if (is_string($override)) :
1022 1199 $ret = strtolower($override);
1200 + else :
1201 + $ret = NULL;
1023 1202 endif;
1024 1203
1025 1204 if (!is_numeric($override) and !in_array($ret, $set[$what])) :
1026 1205 $ret = get_option('feedwordpress_unfamiliar_'.$what);
@@ -1056,8 +1235,19 @@
1056 1235 $ret = get_option('feedwordpress_use_aggregator_source_data');
1057 1236 return apply_filters('syndicated_post_use_aggregator_source_data', ($ret=='yes'));
1058 1237 }
1059 1238
1239 + /**
1240 + * FeedWordPress::munge_permalinks: check whether or not FeedWordPress
1241 + * should rewrite permalinks for syndicated items to reflect their
1242 + * original location.
1243 + *
1244 + * @return bool TRUE if FeedWordPress SHOULD rewrite permalinks; FALSE otherwise
1245 + */
1246 + /*static*/ function munge_permalinks () {
1247 + return (get_option('feedwordpress_munge_permalink', /*default=*/ 'yes') != 'no');
1248 + } /* FeedWordPress::munge_permalinks() */
1249 +
1060 1250 function syndicated_links () {
1061 1251 $contributors = FeedWordPress::link_category_id();
1062 1252 if (function_exists('get_bookmarks')) :
1063 1253 $links = get_bookmarks(array("category" => $contributors));
@@ -1141,58 +1331,14 @@
1141 1331
1142 1332 if (is_null($from) or $from <= 0.96) : $from = 0.96; endif;
1143 1333
1144 1334 switch ($from) :
1145 - case 0.96: // account for changes to syndication custom values and guid
1146 - echo "<p>Upgrading database from {$from} to ".FEEDWORDPRESS_VERSION."...</p>\n";
1335 + case 0.96:
1336 + // Dropping legacy upgrade code. If anyone is still
1337 + // using 0.96 and just now decided to upgrade, well, I'm
1338 + // sorry about that. You'll just have to cope with a few
1339 + // duplicate posts.
1147 1340
1148 - $cat_id = FeedWordPress::link_category_id();
1149 -
1150 - // Avoid duplicates
1151 - $wpdb->query("DELETE FROM `{$wpdb->postmeta}` WHERE meta_key = 'syndication_feed_id'");
1152 -
1153 - // Look up all the link IDs
1154 - $wpdb->query("
1155 - CREATE TEMPORARY TABLE tmp_custom_values
1156 - SELECT
1157 - NULL AS meta_id,
1158 - post_id,
1159 - 'syndication_feed_id' AS meta_key,
1160 - link_id AS meta_value
1161 - FROM `{$wpdb->postmeta}`, `{$wpdb->links}`
1162 - WHERE
1163 - meta_key='syndication_feed'
1164 - AND meta_value=link_rss
1165 - AND link_category = {$cat_id}
1166 - ");
1167 -
1168 - // Now attach them to their posts
1169 - $wpdb->query("INSERT INTO `{$wpdb->postmeta}` SELECT * FROM tmp_custom_values");
1170 -
1171 - // And clean up after ourselves.
1172 - $wpdb->query("DROP TABLE tmp_custom_values");
1173 -
1174 - // Now fix the guids to avoid duplicate posts
1175 - echo "<ul>";
1176 - foreach ($this->feeds as $syndicatedLink) :
1177 - $feed = $syndicatedLink->settings;
1178 - echo "<li>Fixing post meta-data for <cite>".$feed['link/name']."</cite> &#8230; "; flush();
1179 - $rss = @fetch_rss($feed['link/uri']);
1180 - if (is_array($rss->items)) :
1181 - foreach ($rss->items as $item) :
1182 - $post = new SyndicatedPost($item, $syndicatedLink);
1183 - $guid = $wpdb->escape($post->guid()); // new GUID algorithm
1184 - $link = $wpdb->escape($item['link']);
1185 -
1186 - $wpdb->query("
1187 - UPDATE `{$wpdb->posts}` SET guid='{$guid}' WHERE guid='{$link}'
1188 - ");
1189 - endforeach;
1190 - endif;
1191 - echo "<strong>complete.</strong></li>\n";
1192 - endforeach;
1193 - echo "</ul>\n";
1194 -
1195 1341 // Mark the upgrade as successful.
1196 1342 update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
1197 1343 endswitch;
1198 1344 echo "<p>Upgrade complete. FeedWordPress is now ready to use again.</p>";
@@ -1197,8 +1343,27 @@
1197 1343 endswitch;
1198 1344 echo "<p>Upgrade complete. FeedWordPress is now ready to use again.</p>";
1199 1345 } /* FeedWordPress::upgrade_database() */
1200 1346
1347 + function has_guid_index () {
1348 + global $wpdb;
1349 +
1350 + $found = false; // Guilty until proven innocent.
1351 +
1352 + $results = $wpdb->get_results("
1353 + SHOW INDEXES FROM {$wpdb->posts}
1354 + ");
1355 + if ($results) :
1356 + foreach ($results as $index) :
1357 + if (isset($index->Column_name)
1358 + and ('guid' == $index->Column_name)) :
1359 + $found = true;
1360 + endif;
1361 + endforeach;
1362 + endif;
1363 + return $found;
1364 + } /* FeedWordPress::has_guid_index () */
1365 +
1201 1366 function create_guid_index () {
1202 1367 global $wpdb;
1203 1368
1204 1369 $wpdb->query("
@@ -1205,29 +1370,72 @@
1205 1370 CREATE INDEX {$wpdb->posts}_guid_idx ON {$wpdb->posts}(guid)
1206 1371 ");
1207 1372 } /* FeedWordPress::create_guid_index () */
1208 1373
1374 + function remove_guid_index () {
1375 + global $wpdb;
1376 +
1377 + $wpdb->query("
1378 + DROP INDEX {$wpdb->posts}_guid_idx ON {$wpdb->posts}
1379 + ");
1380 + }
1381 +
1382 + /*static*/ function fetch ($url) {
1383 + $feed = new SimplePie();
1384 + $feed->set_feed_url($url);
1385 + $feed->set_cache_class('WP_Feed_Cache');
1386 + $feed->set_file_class('WP_SimplePie_File');
1387 + $feed->set_content_type_sniffer_class('FeedWordPress_Content_Type_Sniffer');
1388 + $feed->set_cache_duration(FeedWordPress::cache_duration());
1389 + $feed->init();
1390 + $feed->handle_content_type();
1391 +
1392 + if ($feed->error()) :
1393 + $ret = new WP_Error('simplepie-error', $feed->error());
1394 + else :
1395 + $ret = $feed;
1396 + endif;
1397 + return $ret;
1398 + } /* FeedWordPress::fetch () */
1399 +
1209 1400 function clear_cache () {
1210 1401 global $wpdb;
1211 1402
1212 - // MagpieRSS stores its cached feeds in options table rows with
1213 - // name = `rss_{md5 of url}` and timestamps for cached feeds in
1214 - // table rows with name = `rss_{md5 of url}_ts`. The md5 is
1215 - // always 32 characters in length, so the total option_name is
1216 - // always over 32 characters.
1217 - $wpdb->query("
1403 + // The WordPress SimplePie module stores its cached feeds as
1404 + // transient records in the options table. The data itself is
1405 + // stored in `_transient_feed_{md5 of url}` and the last-modified
1406 + // timestamp in `_transient_feed_mod_{md5 of url}`. Timeouts for
1407 + // these records are stored in `_transient_timeout_feed_{md5}`.
1408 + // Since the md5 is always 32 characters in length, the
1409 + // option_name is always over 32 characters.
1410 + $ret = $wpdb->query("
1218 1411 DELETE FROM {$wpdb->options}
1219 - WHERE LOCATE('rss_', option_name) AND LENGTH(option_name) > 32
1412 + WHERE option_name LIKE '_transient%_feed_%' AND LENGTH(option_name) > 32
1220 1413 ");
1414 + return (int) ($ret / 4); // Each transient has 4 rows: the data, the modified timestamp; and the timeouts for each
1221 1415 } /* FeedWordPress::clear_cache () */
1222 1416
1223 - function magpie_version () {
1224 - if (!defined('MAGPIE_VERSION')) : $magpie_version = $GLOBALS['wp_version'].'-default';
1225 - else : $magpie_version = MAGPIE_VERSION;
1417 + function cache_duration () {
1418 + $duration = NULL;
1419 + if (defined('FEEDWORDPRESS_CACHE_AGE')) :
1420 + $duration = FEEDWORDPRESS_CACHE_AGE;
1226 1421 endif;
1227 - return $magpie_version;
1422 + return $duration;
1228 1423 }
1424 + function cache_lifetime ($duration) {
1425 + // Check for explicit setting of a lifetime duration
1426 + if (defined('FEEDWORDPRESS_CACHE_LIFETIME')) :
1427 + $duration = FEEDWORDPRESS_CACHE_LIFETIME;
1229 1428
1429 + // Fall back to the cache freshness duration
1430 + elseif (defined('FEEDWORDPRESS_CACHE_AGE')) :
1431 + $duration = FEEDWORDPRESS_CACHE_AGE;
1432 + endif;
1433 +
1434 + // Fall back to WordPress default
1435 + return $duration;
1436 + } /* FeedWordPress::cache_lifetime () */
1437 +
1230 1438 # Utility functions for handling text settings
1231 1439 function negative ($f, $setting) {
1232 1440 $nego = array ('n', 'no', 'f', 'false');
1233 1441 return (isset($f[$setting]) and in_array(strtolower($f[$setting]), $nego));
@@ -1242,17 +1450,12 @@
1242 1450 # Internal debugging functions
1243 1451 function critical_bug ($varname, $var, $line) {
1244 1452 global $wp_version;
1245 1453
1246 - if (defined('MAGPIE_VERSION')) : $mv = MAGPIE_VERSION;
1247 - else : $mv = 'WordPress '.$wp_version.' default.';
1248 - endif;
1249 -
1250 1454 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>';
1251 1455 echo "\n<plaintext>";
1252 1456 echo "Triggered at line # ".$line."\n";
1253 1457 echo "FeedWordPress version: ".FEEDWORDPRESS_VERSION."\n";
1254 - echo "MagpieRSS version: {$mv}\n";
1255 1458 echo "WordPress version: {$wp_version}\n";
1256 1459 echo "PHP version: ".phpversion()."\n";
1257 1460 echo "\n";
1258 1461 echo $varname.": "; var_dump($var); echo "\n";
@@ -1263,10 +1466,55 @@
1263 1466 if (FEEDWORDPRESS_DEBUG) : // halt only when we are doing debugging
1264 1467 FeedWordPress::critical_bug($varname, $var, $line);
1265 1468 endif;
1266 1469 }
1470 +
1471 + function val ($v, $no_newlines = false) {
1472 + ob_start();
1473 + var_dump($v);
1474 + $out = ob_get_contents(); ob_end_clean();
1475 +
1476 + if ($no_newlines) :
1477 + $out = preg_replace('/\s+/', " ", $out);
1478 + endif;
1479 + return $out;
1480 + } /* FeedWordPress:val () */
1481 +
1482 + function diagnostic ($level, $out) {
1483 + global $feedwordpress_admin_footer;
1484 +
1485 + $output = get_option('feedwordpress_diagnostics_output', array());
1486 + $show = get_option('feedwordpress_diagnostics_show', array());
1487 +
1488 + $diagnostic_nesting = count(explode(":", $level));
1489 +
1490 + if (in_array($level, $show)) :
1491 + foreach ($output as $method) :
1492 + switch ($method) :
1493 + case 'echo' :
1494 + echo "<div><pre><strong>Diag".str_repeat('====', $diagnostic_nesting-1).'|</strong> '.esc_html($out)."</pre></div>";
1495 + break;
1496 + case 'admin_footer' :
1497 + $feedwordpress_admin_footer[] = $out;
1498 + break;
1499 + case 'error_log' :
1500 + error_log('[feedwordpress]' . $out);
1501 + break;
1502 + endswitch;
1503 + endforeach;
1504 + endif;
1505 + } /* FeedWordPress::diagnostic () */
1506 +
1507 + function admin_footer () {
1508 + global $feedwordpress_admin_footer;
1509 + foreach ($feedwordpress_admin_footer as $line) :
1510 + echo '<div><pre>'.esc_html($line).'</pre></div>';
1511 + endforeach;
1512 + } /* FeedWordPress::admin_footer () */
1267 1513 } // class FeedWordPress
1268 1514
1515 +$feedwordpress_admin_footer = array();
1516 +
1269 1517 require_once(dirname(__FILE__) . '/syndicatedpost.class.php');
1270 1518 require_once(dirname(__FILE__) . '/syndicatedlink.class.php');
1271 1519
1272 1520 ################################################################################
@@ -1278,9 +1526,9 @@
1278 1526 return $args;
1279 1527 }
1280 1528
1281 1529 function feedwordpress_pong ($args) {
1282 - $feedwordpress =& new FeedWordPress;
1530 + $feedwordpress = new FeedWordPress;
1283 1531 $delta = @$feedwordpress->update($args[1]);
1284 1532 if (is_null($delta)):
1285 1533 return array('flerror' => true, 'message' => "Sorry. I don't syndicate <$args[1]>.");
1286 1534 else:
@@ -1291,13 +1539,9 @@
1291 1539 return array('flerror' => false, 'message' => "Thanks for the ping.".implode(' and', $mesg));
1292 1540 endif;
1293 1541 }
1294 1542
1295 -# The upgraded MagpieRSS also uses this class. So if we have it loaded
1296 -# in, don't load it again.
1297 -if (!class_exists('Relative_URI')) {
1298 - require_once(dirname(__FILE__) . '/relative_uri.class.php');
1299 -}
1543 +require_once(dirname(__FILE__) . '/relative_uri.class.php');
1300 1544
1301 1545 // take your best guess at the realname and e-mail, given a string
1302 1546 define('FWP_REGEX_EMAIL_ADDY', '([^@"(<\s]+@[^"@(<\s]+\.[^"@(<\s]+)');
1303 1547 define('FWP_REGEX_EMAIL_NAME', '("([^"]*)"|([^"<(]+\S))');