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FeedWordPress / 0.991
FeedWordPress v0.991
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 +2661 -588 2009.1111 → 0.991 View file →
@@ -1,13 +1,14 @@
1 1 <?php
2 2 /*
3 3 Plugin Name: FeedWordPress
4 -Plugin URI: http://feedwordpress.radgeek.com/
4 +Plugin URI: http://projects.radgeek.com/feedwordpress
5 5 Description: simple and flexible Atom/RSS syndication for WordPress
6 -Version: 2009.1111
6 +Version: 0.991
7 7 Author: Charles Johnson
8 8 Author URI: http://radgeek.com/
9 9 License: GPL
10 +Last modified: 2007-09-25 12:48 PDT
10 11 */
11 12
12 13 # This uses code derived from:
13 14 # - wp-rss-aggregate.php by Kellan Elliot-McCrea <kellan@protest.net>
@@ -14,37 +15,24 @@
14 15 # - HTTP Navigator 2 by Keyvan Minoukadeh <keyvan@k1m.com>
15 16 # - Ultra-Liberal Feed Finder by Mark Pilgrim <mark@diveintomark.org>
16 17 # according to the terms of the GNU General Public License.
17 18 #
18 -# INSTALLATION: see readme.txt or <http://projects.radgeek.com/install>
19 +# INSTALLATION: see README.text or <http://projects.radgeek.com/install>
19 20 #
20 21 # USAGE: once FeedWordPress is installed, you manage just about everything from
21 -# the WordPress Dashboard, under the Syndication menu. To ensure that fresh
22 -# content is added as it becomes available, you can convince your contributors
23 -# to put your XML-RPC URI (if WordPress is installed at
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
24 25 # <http://www.zyx.com/blog>, XML-RPC requests should be sent to
25 -# <http://www.zyx.com/blog/xmlrpc.php>), or update manually under the
26 -# Syndication menu, or set up automatic updates under Syndication --> Settings,
27 -# or use a cron job.
26 +# <http://www.zyx.com/blog/xmlrpc.php>), or see `update-feeds.php`
28 27
29 28 # -- Don't change these unless you know what you're doing...
30 29
31 -define ('FEEDWORDPRESS_VERSION', '2009.0803');
30 +define ('FEEDWORDPRESS_VERSION', '0.991');
32 31 define ('FEEDWORDPRESS_AUTHOR_CONTACT', 'http://radgeek.com/contact');
33 -
34 -// Defaults
35 32 define ('DEFAULT_SYNDICATION_CATEGORY', 'Contributors');
36 -define ('DEFAULT_UPDATE_PERIOD', 60); // value in minutes
37 33
38 -if (isset($_REQUEST['feedwordpress_debug'])) :
39 - $feedwordpress_debug = $_REQUEST['feedwordpress_debug'];
40 -else :
41 - $feedwordpress_debug = get_option('feedwordpress_debug');
42 - if (is_string($feedwordpress_debug)) :
43 - $feedwordpress_debug = ($feedwordpress_debug == 'yes');
44 - endif;
45 -endif;
46 -define ('FEEDWORDPRESS_DEBUG', $feedwordpress_debug);
34 +define ('FEEDWORDPRESS_DEBUG', false);
47 35
48 36 define ('FEEDWORDPRESS_CAT_SEPARATOR_PATTERN', '/[:\n]/');
49 37 define ('FEEDWORDPRESS_CAT_SEPARATOR', "\n");
50 38
@@ -51,16 +39,11 @@
51 39 define ('FEEDVALIDATOR_URI', 'http://feedvalidator.org/check.cgi');
52 40
53 41 define ('FEEDWORDPRESS_FRESHNESS_INTERVAL', 10*60); // Every ten minutes
54 42
55 -define ('FWP_SCHEMA_HAS_USERMETA', 2966);
56 43 define ('FWP_SCHEMA_20', 3308); // Database schema # for WP 2.0
57 44 define ('FWP_SCHEMA_21', 4772); // Database schema # for WP 2.1
58 45 define ('FWP_SCHEMA_23', 5495); // Database schema # for WP 2.3
59 -define ('FWP_SCHEMA_25', 7558); // Database schema # for WP 2.5
60 -define ('FWP_SCHEMA_26', 8201); // Database schema # for WP 2.6
61 -define ('FWP_SCHEMA_27', 9872); // Database schema # for WP 2.7
62 -define ('FWP_SCHEMA_28', 11548); // Database schema # for WP 2.8
63 46
64 47 if (FEEDWORDPRESS_DEBUG) :
65 48 // Help us to pick out errors, if any.
66 49 ini_set('error_reporting', E_ALL & ~E_NOTICE);
@@ -74,10 +57,8 @@
74 57 // used for more than testing purposes!
75 58 define('MAGPIE_CACHE_AGE', 1);
76 59 else :
77 60 define('MAGPIE_DEBUG', false);
78 -
79 - define('MAGPIE_CACHE_AGE', 1*60);
80 61 endif;
81 62
82 63 // Note that the rss-functions.php that comes prepackaged with WordPress is
83 64 // old & busted. For the new hotness, drop a copy of rss.php from
@@ -100,10 +81,11 @@
100 81 require_once (ABSPATH . 'wp-admin/admin-db.php'); // for wp_insert_category
101 82 endif;
102 83 endif;
103 84
104 -require_once(dirname(__FILE__) . '/compatability.php'); // LEGACY API: Replicate or mock up functions for legacy support purposes
105 -require_once(dirname(__FILE__) . '/feedwordpresshtml.class.php');
85 +if (function_exists('wp_enqueue_script')) :
86 + wp_enqueue_script( 'ajaxcat' ); // Provides the handy-dandy new category text box
87 +endif;
106 88
107 89 // Magic quotes are just about the stupidest thing ever.
108 90 if (is_array($_POST)) :
109 91 $fwp_post = stripslashes_deep($_POST);
@@ -108,45 +90,9 @@
108 90 if (is_array($_POST)) :
109 91 $fwp_post = stripslashes_deep($_POST);
110 92 endif;
111 93
112 -// Get the path relative to the plugins directory in which FWP is stored
113 -preg_match (
114 - '|/wp-content/plugins/(.+)$|',
115 - dirname(__FILE__),
116 - $ref
117 -);
118 94
119 -if (isset($ref[1])) :
120 - $fwp_path = $ref[1];
121 -else : // Something went wrong. Let's just guess.
122 - $fwp_path = 'feedwordpress';
123 -endif;
124 -
125 -// If this is a FeedWordPress admin page, queue up scripts for AJAX functions that FWP uses
126 -// If it is a display page or a non-FeedWordPress admin page, don't.
127 -if (is_admin() and isset($_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;
142 - if (function_exists('wp_admin_css')) :
143 - if (fwp_test_wp_version(FWP_SCHEMA_25)) :
144 - wp_admin_css('css/dashboard');
145 - endif;
146 - endif;
147 -endif;
148 -
149 95 if (!FeedWordPress::needs_upgrade()) : // only work if the conditions are safe!
150 96
151 97 # Syndicated items are generally received in output-ready (X)HTML and
152 98 # should not be folded, crumpled, mutilated, or spindled by WordPress
@@ -163,26 +109,14 @@
163 109
164 110 add_filter('the_content', 'feedwordpress_preserve_syndicated_content', -10000);
165 111 add_filter('the_content', 'feedwordpress_restore_syndicated_content', 10000);
166 112
167 - add_action('atom_entry', 'feedwordpress_item_feed_data');
168 -
169 113 # Filter in original permalinks if the user wants that
170 114 add_filter('post_link', 'syndication_permalink', 1);
171 -
172 - # WTF? By default, wp_insert_link runs incoming link_url and link_rss
173 - # URIs through default filters that include `wp_kses()`. But `wp_kses()`
174 - # just happens to escape any occurrence of & to &amp; -- which just
175 - # happens to fuck up any URI with a & to separate GET parameters.
176 - remove_filter('pre_link_rss', 'wp_filter_kses');
177 - remove_filter('pre_link_url', 'wp_filter_kses');
178 115
179 116 # Admin menu
180 117 add_action('admin_menu', 'fwp_add_pages');
181 - 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 -
118 +
185 119 # Inbound XML-RPC update methods
186 120 add_filter('xmlrpc_methods', 'feedwordpress_xmlrpc_hook');
187 121
188 122 # Outbound XML-RPC ping reform
@@ -203,86 +137,26 @@
203 137 add_action('feedwordpress_update', 'log_feedwordpress_update_feeds', 100);
204 138 add_action('feedwordpress_check_feed', 'log_feedwordpress_check_feed', 100);
205 139 add_action('feedwordpress_update_complete', 'log_feedwordpress_update_complete', 100);
206 140 endif;
207 -
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);
214 - endif;
215 -
141 +
216 142 # Cron-less auto-update. Hooray!
217 - $autoUpdateHook = get_option('feedwordpress_automatic_updates');
218 - if ($autoUpdateHook != 'init') :
219 - $autoUpdateHook = 'shutdown';
220 - endif;
221 - add_action($autoUpdateHook, 'feedwordpress_auto_update');
222 -
223 - add_action('init', 'feedwordpress_update_magic_url');
224 -
225 - # Default sanitizers
226 - add_filter('syndicated_item_content', array('SyndicatedPost', 'resolve_relative_uris'), 0, 2);
227 - add_filter('syndicated_item_content', array('SyndicatedPost', 'sanitize_content'), 0, 2);
228 -
143 + add_action('init', 'feedwordpress_auto_update');
229 144 else :
230 145 # Hook in the menus, which will just point to the upgrade interface
231 146 add_action('admin_menu', 'fwp_add_pages');
232 147 endif; // if (!FeedWordPress::needs_upgrade())
233 148
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 -
267 149 function feedwordpress_auto_update () {
268 150 if (FeedWordPress::stale()) :
269 151 $feedwordpress =& new FeedWordPress;
270 152 $feedwordpress->update();
271 153 endif;
272 -} /* feedwordpress_auto_update () */
273 -
274 -function feedwordpress_update_magic_url () {
275 - // Explicit update request in the HTTP request (e.g. from a cron job)
154 +
276 155 if (FeedWordPress::update_requested()) :
277 - $feedwordpress =& new FeedWordPress;
278 - $feedwordpress->update(FeedWordPress::update_requested_url());
279 -
280 - // Magic URL should return nothing but a 200 OK header packet
281 - // when successful.
282 156 exit;
283 157 endif;
284 -} /* feedwordpress_magic_update_url () */
158 +} /* feedwordpress_auto_update () */
285 159
286 160 ################################################################################
287 161 ## LOGGING FUNCTIONS: log status updates to error_log if you want it ###########
288 162 ################################################################################
@@ -319,39 +193,44 @@
319 193 .(is_null($delta) ? "Error: I don't syndicate that URI"
320 194 : implode(' and ', $mesg)));
321 195 }
322 196
323 -function debug_out_feedwordpress_post ($id) {
324 - $post = wp_get_single_post($id);
325 - print ("[".date('Y-m-d H:i:s')."][feedwordpress] posted "
326 - ."'{$post->post_title}' ({$post->post_date})\n");
327 -}
197 +################################################################################
198 +## LEGACY API: Replicate or mock up functions for legacy support purposes ######
199 +################################################################################
328 200
329 -function debug_out_feedwordpress_update_post ($id) {
330 - $post = wp_get_single_post($id);
331 - print ("[".date('Y-m-d H:i:s')."][feedwordpress] updated "
332 - ."'{$post->post_title}' ({$post->post_date})"
333 - ." (as of {$post->post_modified})\n");
201 +if (!function_exists('get_option')) {
202 + function get_option ($option) {
203 + return get_settings($option);
204 + }
334 205 }
206 +if (!function_exists('current_user_can')) {
207 + $legacy_capability_hack = true;
208 + function current_user_can ($task) {
209 + global $user_level;
335 210
336 -function debug_out_feedwordpress_update_feeds ($uri) {
337 - print ("[".date('Y-m-d H:i:s')."][feedwordpress] update('$uri')\n");
338 -}
211 + $can = false;
339 212
340 -function debug_out_feedwordpress_check_feed ($feed) {
341 - $uri = $feed['link/uri']; $name = $feed['link/name'];
342 - print ("[".date('Y-m-d H:i:s')."][feedwordpress] Examining $name <$uri>\n");
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 + $legacy_capability_hack = false;
343 228 }
344 -
345 -function debug_out_feedwordpress_update_complete ($delta) {
346 - $mesg = array();
347 - if (isset($delta['new'])) $mesg[] = 'added '.$delta['new'].' new posts';
348 - if (isset($delta['updated'])) $mesg[] = 'updated '.$delta['updated'].' existing posts';
349 - if (empty($mesg)) $mesg[] = 'nothing changed';
350 -
351 - print ("[".date('Y-m-d H:i:s')."][feedwordpress] "
352 - .(is_null($delta) ? "Error: I don't syndicate that URI"
353 - : implode(' and ', $mesg))."\n");
229 +if (!function_exists('sanitize_user')) {
230 + function sanitize_user ($text, $strict) {
231 + return $text; // Don't munge it if it wasn't munged going in...
232 + }
354 233 }
355 234
356 235 ################################################################################
357 236 ## TEMPLATE API: functions to make your templates syndication-aware ############
@@ -356,124 +235,27 @@
356 235 ################################################################################
357 236 ## TEMPLATE API: functions to make your templates syndication-aware ############
358 237 ################################################################################
359 238
360 -function is_syndicated ($id = NULL) { return (strlen(get_syndication_feed_id($id)) > 0); }
239 +function is_syndicated () { return (strlen(get_syndication_feed_id()) > 0); }
361 240
362 -function get_syndication_source_link ($original = NULL, $id = NULL) {
363 - if (is_null($original)) : $original = FeedWordPress::use_aggregator_source_data();
364 - endif;
241 +function the_syndication_source_link () { echo get_syndication_source_link(); }
242 +function get_syndication_source_link () { list($n) = get_post_custom_values('syndication_source_uri'); return $n; }
365 243
366 - if ($original) : $vals = get_post_custom_values('syndication_source_uri_original', $id);
367 - else : $vals = array();
368 - endif;
369 -
370 - if (count($vals) == 0) : $vals = get_post_custom_values('syndication_source_uri', $id);
371 - endif;
372 -
373 - if (count($vals) > 0) : $ret = $vals[0]; else : $ret = NULL; endif;
244 +function get_syndication_source () { list($n) = get_post_custom_values('syndication_source'); return $n; }
245 +function the_syndication_source () { echo get_syndication_source(); }
374 246
375 - return $ret;
376 -} /* function get_syndication_source_link() */
247 +function get_syndication_feed () { list($u) = get_post_custom_values('syndication_feed'); return $u; }
248 +function the_syndication_feed () { echo get_syndication_feed (); }
377 249
378 -function the_syndication_source_link ($original = NULL, $id = NULL) {
379 - echo get_syndication_source_link($original, $id);
380 -}
250 +function get_syndication_feed_id () { list($u) = get_post_custom_values('syndication_feed_id'); return $u; }
251 +function the_syndication_feed_id () { echo get_syndication_feed_id(); }
381 252
382 -function feedwordpress_display_url ($url, $before = 60, $after = 0) {
383 - $bits = parse_url($url);
384 -
385 - // Strip out crufty subdomains
386 - $bits['host'] = preg_replace('/^www[0-9]*\./i', '', $bits['host']);
387 -
388 - // Reassemble bit-by-bit with minimum of crufty elements
389 - $url = (isset($bits['user'])?$bits['user'].'@':'')
390 - .(isset($bits['host'])?$bits['host']:'')
391 - .(isset($bits['path'])?$bits['path']:'')
392 - .(isset($bits['query'])?'?'.$bits['query']:'');
393 -
394 - if (strlen($url) > ($before+$after)) :
395 - $url = substr($url, 0, $before).'…'.substr($url, 0 - $after, $after);
396 - endif;
397 -
398 - return $url;
399 -}
400 -
401 -function get_syndication_source ($original = NULL, $id = NULL) {
402 - if (is_null($original)) :
403 - $original = FeedWordPress::use_aggregator_source_data();
404 - endif;
405 -
406 - if ($original) :
407 - $vals = get_post_custom_values('syndication_source_original', $id);
408 - else :
409 - $vals = array();
410 - endif;
411 -
412 - if (count($vals) == 0) :
413 - $vals = get_post_custom_values('syndication_source', $id);
414 - endif;
415 -
416 - if (count($vals) > 0) :
417 - $ret = $vals[0];
418 - else :
419 - $ret = NULL;
420 - endif;
421 -
422 - if (is_null($ret) or strlen(trim($ret)) == 0) :
423 - // Fall back to URL of blog
424 - $ret = feedwordpress_display_url(get_syndication_source_link());
425 - endif;
426 -
427 - return $ret;
428 -} /* function get_syndication_source() */
429 -
430 -function the_syndication_source ($original = NULL, $id = NULL) { echo get_syndication_source($original, $id); }
431 -
432 -function get_syndication_feed ($original = NULL, $id = NULL) {
433 - if (is_null($original)) : $original = FeedWordPress::use_aggregator_source_data();
434 - endif;
435 -
436 - if ($original) : $vals = get_post_custom_values('syndication_feed_original', $id);
437 - else : $vals = array();
438 - endif;
439 -
440 - if (count($vals) == 0) : $vals = get_post_custom_values('syndication_feed', $id);
441 - endif;
442 -
443 - if (count($vals) > 0) : $ret = $vals[0]; else : $ret = NULL; endif;
444 -
445 - return $ret;
446 -} /* function get_syndication_feed() */
447 -
448 -function the_syndication_feed ($original = NULL, $id = NULL) { echo get_syndication_feed($original, $id); }
449 -
450 -function get_syndication_feed_guid ($original = NULL, $id = NULL) {
451 - if (is_null($original)) : $original = FeedWordPress::use_aggregator_source_data();
452 - endif;
453 -
454 - if ($original) : $vals = get_post_custom_values('syndication_source_id_original', $id);
455 - else : $vals = array();
456 - endif;
457 -
458 - if (count($vals) == 0) : $vals = array(get_feed_meta('feed/id', $id));
459 - endif;
460 -
461 - if (count($vals) > 0) : $ret = $vals[0]; else : $ret = NULL; endif;
462 -
463 - return $ret;
464 -} /* function get_syndication_feed_guid () */
465 -
466 -function the_syndication_feed_guid ($original = NULL, $id = NULL) { echo get_syndication_feed_guid($original, $id); }
467 -
468 -function get_syndication_feed_id ($id = NULL) { list($u) = get_post_custom_values('syndication_feed_id', $id); return $u; }
469 -function the_syndication_feed_id ($id = NULL) { echo get_syndication_feed_id($id); }
470 -
471 253 $feedwordpress_linkcache = array (); // only load links from database once
472 254
473 -function get_feed_meta ($key, $id = NULL) {
255 +function get_feed_meta ($key) {
474 256 global $wpdb, $feedwordpress_linkcache;
475 - $feed_id = get_syndication_feed_id($id);
257 + $feed_id = get_syndication_feed_id();
476 258
477 259 $ret = NULL;
478 260 if (strlen($feed_id) > 0):
479 261 if (isset($feedwordpress_linkcache[$feed_id])) :
@@ -487,13 +269,13 @@
487 269 endif;
488 270 return $ret;
489 271 } /* get_feed_meta() */
490 272
491 -function get_syndication_permalink ($id = NULL) {
492 - list($u) = get_post_custom_values('syndication_permalink', $id); return $u;
273 +function get_syndication_permalink () {
274 + list($u) = get_post_custom_values('syndication_permalink'); return $u;
493 275 }
494 -function the_syndication_permalink ($id = NULL) {
495 - echo get_syndication_permalink($id);
276 +function the_syndication_permalink () {
277 + echo get_syndication_permalink();
496 278 }
497 279
498 280 ################################################################################
499 281 ## FILTERS: syndication-aware handling of post data for templates and feeds ####
@@ -503,13 +285,9 @@
503 285
504 286 function feedwordpress_preserve_syndicated_content ($text) {
505 287 global $feedwordpress_the_syndicated_content;
506 288
507 - $globalExpose = (get_option('feedwordpress_formatting_filters') == 'yes');
508 - $localExpose = get_post_custom_values('_feedwordpress_formatting_filters');
509 - $expose = ($globalExpose or ((count($localExpose) > 0) and $localExpose[0]));
510 -
511 - if ( is_syndicated() and !$expose ) :
289 + if ( is_syndicated() ) :
512 290 $feedwordpress_the_syndicated_content = $text;
513 291 else :
514 292 $feedwordpress_the_syndicated_content = NULL;
515 293 endif;
@@ -525,34 +303,8 @@
525 303
526 304 return $text;
527 305 }
528 306
529 -function feedwordpress_item_feed_data () {
530 - // In a post context....
531 - if (is_syndicated()) :
532 -?>
533 -<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(); ?>" />
537 -<?php
538 - $id = get_syndication_feed_guid();
539 - if (strlen($id) > 0) :
540 -?>
541 - <id><?php print $id; ?></id>
542 -<?php
543 - endif;
544 - $updated = get_feed_meta('feed/updated');
545 - if (strlen($updated) > 0) : ?>
546 - <updated><?php print $updated; ?></updated>
547 -<?php
548 - endif;
549 -?>
550 -</source>
551 -<?php
552 - endif;
553 -}
554 -
555 307 function syndication_permalink ($permalink = '') {
556 308 if (get_option('feedwordpress_munge_permalink') != 'no'):
557 309 $uri = get_syndication_permalink();
558 310 return ((strlen($uri) > 0) ? $uri : $permalink);
@@ -561,137 +313,1047 @@
561 313 endif;
562 314 } // function syndication_permalink ()
563 315
564 316 ################################################################################
565 -## ADMIN MENU ADD-ONS: register Dashboard management pages #####################
317 +## UPGRADE INTERFACE: Have users upgrade DB from older versions of FWP #########
566 318 ################################################################################
567 319
568 -function fwp_add_pages () {
569 - global $fwp_capability;
570 - global $fwp_path;
320 +function fwp_upgrade_page () {
321 + if (isset($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>";
571 326
572 - $menu = array('Syndicated Sites', 'Syndication', $fwp_capability['manage_links'], $fwp_path.'/syndication.php', NULL);
573 - if (fwp_test_wp_version(FWP_SCHEMA_27)) :
574 - // add icon parameter
575 - $menu[] = WP_PLUGIN_URL.'/'.$fwp_path.'/feedwordpress-tiny.png';
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;
576 338 endif;
339 +?>
340 +<div class="wrap">
341 +<h2>Upgrade FeedWordPress</h2>
577 342
578 - call_user_func_array('add_menu_page', $menu);
579 - add_submenu_page($fwp_path.'/syndication.php', 'Syndicated Feeds & Updates', 'Feeds & Updates', $fwp_capability['manage_options'], $fwp_path.'/feeds-page.php');
580 - add_submenu_page($fwp_path.'/syndication.php', 'Syndicated Posts & Links', 'Posts & Links', $fwp_capability['manage_options'], $fwp_path.'/posts-page.php');
581 - add_submenu_page($fwp_path.'/syndication.php', 'Syndicated Authors', 'Authors', $fwp_capability['manage_options'], $fwp_path.'/authors-page.php');
582 - add_submenu_page($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'], $fwp_path.'/backend-page.php');
584 -} /* function fwp_add_pages () */
343 +<p>It appears that you have installed FeedWordPress
344 +<?php echo FEEDWORDPRESS_VERSION; ?> as an upgrade to an existing installation of
345 +FeedWordPress. That's no problem, but you will need to take a minute out first
346 +to upgrade your database: some necessary changes in how the software keeps
347 +track of posts and feeds will cause problems such as duplicate posts and broken
348 +templates if we were to continue without the upgrade.</p>
585 349
586 -function fwp_check_debug () {
587 - // This is a horrible fucking kludge that I have to do because the
588 - // admin notice code is triggered before the code that updates the
589 - // setting.
590 - if (isset($_POST['feedwordpress_debug'])) :
591 - $feedwordpress_debug = $_POST['feedwordpress_debug'];
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>
362 +<?php
363 +} // function fwp_upgrade_page ()
364 +
365 +################################################################################
366 +## ADMIN MENU ADD-ONS: implement Dashboard management pages ####################
367 +################################################################################
368 +
369 +function fwp_add_pages () {
370 + global $legacy_capability_hack;
371 +
372 + if ($legacy_capability_hack) :
373 + // old & busted: numeric user levels
374 + $manage_links = 5;
375 + $manage_options = 6;
592 376 else :
593 - $feedwordpress_debug = get_option('feedwordpress_debug');
377 + // new hotness: named capabilities
378 + $manage_links = 'manage_links';
379 + $manage_options = 'manage_options';
594 380 endif;
595 - if ($feedwordpress_debug==='yes') :
381 +
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', $manage_options, 'feedwordpress/syndication-options.php');
386 +} // function fwp_add_pages () */
387 +
388 +function fwp_category_box ($checked, $object) {
389 + global $wp_db_version;
390 +
391 + if (isset($wp_db_version) and $wp_db_version >= FWP_SCHEMA_20) : // WordPress 2.x
596 392 ?>
597 - <div class="error">
598 -<p><strong>FeedWordPress warning.</strong> Debugging mode is <strong>ON</strong>.
599 -While it remains on, FeedWordPress displays many diagnostic error messages,
600 -warnings, and notices that are ordinarily suppressed, and also turns off all
601 -caching of feeds. Use with caution: this setting is absolutely inappropriate
602 -for a production server.</p>
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>
603 404 </div>
405 + </div>
406 + </div>
604 407 <?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
605 416 endif;
606 -} /* function fwp_check_debug () */
417 +}
607 418
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') :
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 +}
424 +
425 +function fwp_syndication_manage_page () {
426 + global $wpdb;
427 +
428 + if (FeedWordPress::needs_upgrade()) :
429 + fwp_upgrade_page();
430 + return;
431 + endif;
432 +
612 433 ?>
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>
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') : $cont = fwp_multidelete_page();
440 + endif;
441 +endif;
442 +
443 +if ($cont):
444 +?>
617 445 <?php
618 - elseif ((bool) $_REQUEST['feedwordpress_magpie_fix']) :
446 + $links = FeedWordPress::syndicated_links();
447 +
448 + if (isset($_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;
453 +
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'] += $delta['updated'];
487 + endif;
488 + else :
489 + echo "<li><p><strong>Error:</strong> There was a problem updating <a href=\"$uri\">$uri</a></p></li>\n";
490 + endif;
491 + endforeach;
492 + echo "</ul>\n";
493 +
494 + if (!is_null($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";
502 + endif;
503 +
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>
509 +
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 +
518 +
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" -->
522 +
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): ?>
528 +
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>
535 +
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;
619 552 ?>
620 -<div class="updated fade">
621 -<p>Congratulations! Your MagpieRSS has been successfully upgraded to the version
622 -shipped with FeedWordPress.</p>
623 -</div>
553 + <td>
554 + <strong><a href="<?php echo $link->link_rss; ?>"><?php echo wp_specialchars($display_uri, 'both'); ?></a></strong></td>
624 555 <?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");
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 +?>
630 573
574 +<p>There are no websites currently listed for syndication.</p>
575 +
576 +<?php endif; ?>
577 + </table>
578 +
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>
584 +
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 +}
599 +
600 +function fwp_feedfinder_page () {
601 + global $wpdb;
602 +
603 + $lookup = (isset($_REQUEST['lookup'])?$_REQUEST['lookup']:NULL);
604 +
605 + if (isset($_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 + $link_id = 0;
619 + endif;
631 620 ?>
632 -<div class="error">
633 -<p><strong>FeedWordPress was unable to automatically upgrade your copy of MagpieRSS.</strong></p>
634 -<p>It's likely that you need to change the file permissions on <code><?php print htmlspecialchars($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>
621 + <div class="wrap">
622 + <h2>Feed Finder: <?php echo $name; ?></h2>
623 +<?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 $rss->feed_version; ?> feed</legend>
647 636
648 -<?php feedwordpress_upgrade_old_and_busted_buttons(); ?>
649 -</div>
637 + <?php if ($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; ?>
641 +
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" />
645 +
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>";
682 + 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>
650 696 <?php
697 + return false; // Don't continue
698 +}
699 +
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;
651 735 endif;
736 + endif;
737 + return true; // Continue
738 +}
739 +
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
652 766 else :
653 - $magpie_version = FeedWordPress::magpie_version();
767 + $link_id = (int) $_REQUEST['link_id'];
768 + $link =& new SyndicatedLink($link_id);
654 769
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 - $itIsRecommendedThatYou = 'It is <strong>strongly recommended</strong> that you';
770 + if ($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, $meta['cats']);
777 + endif;
778 +
779 + // custom feed settings first
780 + foreach ($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;
789 +
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'] = $GLOBALS['fwp_post']['update_schedule'];
823 + endif;
824 +
825 + // Categories
826 + if (isset($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;
834 +
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;
846 +
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;
870 +
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)."'";
876 +
877 + $alter_set = implode(", ", $alter);
878 +
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;
886 +
887 + // reload link information from DB
888 + $link =& new SyndicatedLink($link_id);
660 889 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';
890 + $updated_link = false;
663 891 endif;
664 - print '<div class="error">';
892 +
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' => '');
908 +
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;
916 +
917 + $unfamiliar['author'] = array ('create' => '','default' => '','filter' => '');
918 + $unfamiliar['category'] = array ('create'=>'','default'=>'','filter'=>'');
919 +
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;
929 +
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;
950 + else :
951 + die( __('Link not found.') );
952 + endif;
953 +
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>
965 +
966 +<?php if ($updated_link) : ?>
967 +<div class="updated"><p>Syndicated feed settings updated.</p></div>
968 +<?php endif; ?>
969 +
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 $link_id; ?>" />
973 +<input type="hidden" name="action" value="linkedit" />
974 +<input type="hidden" name="save" value="link" />
975 +
976 +<h2>Edit a syndicated feed:</h2>
977 +<fieldset><legend>Basics</legend>
978 +<table class="editform" width="100%" cellspacing="2" cellpadding="5">
979 +<tr>
980 +<th scope="row" width="20%"><?php _e('Feed URI:') ?></th>
981 +<td width="60%"><a href="<?php echo wp_specialchars($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 $link->hardcode('url')?' selected="selected"':''; ?>>edit manually</option>
1022 +</select></td></tr>
1023 +
1024 +<tr>
1025 +<th width="20%"><?php _e('Last update') ?>:</th>
1026 +<td colspan="2"><?php
1027 + if (isset($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');
665 1036 ?>
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 $itIsRecommendedThatYou; ?> install the upgraded
673 -version of MagpieRSS supplied with FeedWordPress. The version of
674 -MagpieRSS that ships with WordPress is very old and buggy, and
675 -encounters a number of errors when trying to parse modern Atom
676 -and RSS feeds.</p>
1037 +<select name="update_schedule">
1038 +<option value="scheduled"<?php echo ($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) $meta['update/ttl']*60));
1048 + else :
1049 + echo "every ".$meta['update/ttl']." minute".(($meta['update/ttl']!=1)?"s":"");
1050 + endif;
1051 + else:
1052 + echo "next scheduled update";
1053 + endif;
1054 + echo ")";
1055 +?></option>
1056 +<option value="next"<?php echo ($holdem=='next')?' selected="selected"':''; ?>>update ASAP</option>
1057 +<option value="ping"<?php echo ($holdem=='ping')?' selected="selected"':''; ?>>update only when pinged</option>
1058 +</select></tr>
1059 +</table>
1060 +</fieldset>
1061 +
1062 +<script type="text/javascript">
1063 +flip_hardcode('name');
1064 +flip_hardcode('description');
1065 +flip_hardcode('url');
1066 +</script>
1067 +
1068 +<p class="submit">
1069 +<input type="submit" name="submit" value="<?php _e('Save Changes &raquo;') ?>" />
1070 +</p>
1071 +
1072 +<fieldset>
1073 +<legend>Syndicated Posts</legend>
1074 +
1075 +<?php fwp_category_box($dogs, 'all syndicated posts from this feed'); ?>
1076 +
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>
1091 +
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>
1103 +
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 +
677 1175 <?php
678 - feedwordpress_upgrade_old_and_busted_buttons();
679 - print '</div>';
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++;
680 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
681 1208 endif;
1209 + return false; // Don't continue
682 1210 }
683 1211
684 -function feedwordpress_upgrade_old_and_busted_buttons() {
685 - if (current_user_can('edit_files')) :
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;
1225 + endforeach;
1226 +
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 + $errs[] = mysql_error();
1282 + endif;
1283 + endforeach;
1284 +
1285 + if (count($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)."]";
1290 + else :
1291 + echo "Your unsubscribe request(s) have been processed.";
1292 + endif;
1293 + echo "</div>\n";
1294 + endif;
1295 +
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 + ");
686 1302 ?>
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>
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" />
1307 +
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 $link->link_id; ?>">Keep this feed as it is. I changed
1344 +my mind.</label></li>
1345 +</ul>
1346 +</table>
1347 +</fieldset>
1348 +<?php endforeach; ?>
1349 +
1350 +<div class="submit">
1351 +<input class="delete" type="submit" name="submit" value="<?php _e('Unsubscribe from selected feeds &raquo;') ?>" />
1352 +</div>
1353 +</div>
693 1354 <?php
1355 + return false; // Don't continue on to Syndicated Sites listing
694 1356 endif;
695 1357 }
696 1358
697 1359 ################################################################################
@@ -848,9 +1510,9 @@
848 1510 #
849 1511 # * Updates to existing posts since the last poll are mirrored in the
850 1512 # WordPress store.
851 1513 #
852 - function update ($uri = null, $crash_ts = null) {
1514 + function update ($uri = null) {
853 1515 global $wpdb;
854 1516
855 1517 if (FeedWordPress::needs_upgrade()) : // Will make duplicate posts if we don't hold off
856 1518 return NULL;
@@ -863,30 +1525,13 @@
863 1525 endif;
864 1526
865 1527 do_action('feedwordpress_update', $uri);
866 1528
867 - if (is_null($crash_ts)) :
868 - $crash_dt = (int) get_option('feedwordpress_update_time_limit');
869 - if ($crash_dt > 0) :
870 - $crash_ts = time() + $crash_dt;
871 - else :
872 - $crash_ts = NULL;
873 - endif;
874 - endif;
875 -
876 - // Randomize order for load balancing purposes
877 - $feed_set = $this->feeds;
878 - shuffle($feed_set);
879 -
880 1529 // Loop through and check for new posts
881 1530 $delta = NULL;
882 - foreach ($feed_set as $feed) :
883 - if (!is_null($crash_ts) and (time() > $crash_ts)) : // Check whether we've exceeded the time limit
884 - break;
885 - endif;
1531 + foreach ($this->feeds as $feed) :
1532 + $pinged_that = (is_null($uri) or in_array($uri, array($feed->uri(), $feed->homepage())));
886 1533
887 - $pinged_that = (is_null($uri) or ($uri=='*') or in_array($uri, array($feed->uri(), $feed->homepage())));
888 -
889 1534 if (!is_null($uri)) : // A site-specific ping always updates
890 1535 $timely = true;
891 1536 else :
892 1537 $timely = $feed->stale();
@@ -897,12 +1542,9 @@
897 1542 endif;
898 1543
899 1544 if ($pinged_that and $timely) :
900 1545 do_action('feedwordpress_check_feed', $feed->settings);
901 - $start_ts = time();
902 - $added = $feed->poll($crash_ts);
903 - do_action('feedwordpress_check_feed_complete', $feed->settings, $added, time() - $start_ts);
904 -
1546 + $added = $feed->poll();
905 1547 if (isset($added['new'])) : $delta['new'] += $added['new']; endif;
906 1548 if (isset($added['updated'])) : $delta['updated'] += $added['updated']; endif;
907 1549 endif;
908 1550 endforeach;
@@ -913,11 +1555,8 @@
913 1555 }
914 1556
915 1557 function stale () {
916 1558 if (get_option('feedwordpress_automatic_updates')) :
917 - // Do our best to avoid possible simultaneous
918 - // updates by getting up-to-the-minute settings.
919 -
920 1559 $last = get_option('feedwordpress_last_update_all');
921 1560
922 1561 // If we haven't updated all yet, give it a time window
923 1562 if (false === $last) :
@@ -936,8 +1575,12 @@
936 1575 else :
937 1576 FeedWordPress::critical_bug('FeedWordPress::stale::last', $last, __LINE__);
938 1577 endif;
939 1578
1579 + // Explicit request for an update (e.g. from a cron job).
1580 + elseif (FeedWordPress::update_requested()) :
1581 + $ret = true;
1582 +
940 1583 else :
941 1584 $ret = false;
942 1585 endif;
943 1586 return $ret;
@@ -943,25 +1586,11 @@
943 1586 return $ret;
944 1587 } // FeedWordPress::stale()
945 1588
946 1589 function update_requested () {
947 - return (
948 - isset($_REQUEST['update_feedwordpress'])
949 - and $_REQUEST['update_feedwordpress']
950 - );
1590 + return (isset($_REQUEST['update_feedwordpress']) and $_REQUEST['update_feedwordpress']);
951 1591 } // FeedWordPress::update_requested()
952 1592
953 - function update_requested_url () {
954 - $ret = null;
955 -
956 - if (($_REQUEST['update_feedwordpress']=='*')
957 - or (preg_match('|^http://.*|i', $_REQUEST['update_feedwordpress']))) :
958 - $ret = $_REQUEST['update_feedwordpress'];
959 - endif;
960 -
961 - return $ret;
962 - } // FeedWordPress::update_requested_url()
963 -
964 1593 function syndicate_link ($name, $uri, $rss) {
965 1594 global $wpdb;
966 1595
967 1596 // Get the category ID#
@@ -969,29 +1598,16 @@
969 1598
970 1599 // WordPress gets cranky if there's no homepage URI
971 1600 if (!isset($uri) or strlen($uri)<1) : $uri = $rss; endif;
972 1601
973 - if (function_exists('wp_insert_link')) : // WordPress 2.x
974 - if (FeedWordPressCompatibility::test_version(0, FWP_SCHEMA_21)) :
975 - // Morons.
976 - $name = $wpdb->escape($name);
977 - $uri = $wpdb->escape($uri);
978 - $rss = $wpdb->escape($rss);
979 -
980 - // Comes in as a single category
981 - $linkCats = $cat_id;
982 - else :
983 - // Comes in as an array of categories
984 - $linkCats = array($cat_id);
985 - endif;
986 -
1602 + if (function_exists('wp_insert_link')) { // WordPress 2.x
987 1603 $link_id = wp_insert_link(array(
988 1604 "link_name" => $name,
989 1605 "link_url" => $uri,
990 - "link_category" => $linkCats,
1606 + "link_category" => array($cat_id),
991 1607 "link_rss" => $rss
992 1608 ));
993 - else : // WordPress 1.5.x
1609 + } else { // WordPress 1.5.x
994 1610 $result = $wpdb->query("
995 1611 INSERT INTO $wpdb->links
996 1612 SET
997 1613 link_name = '".$wpdb->escape($name)."',
@@ -999,33 +1615,19 @@
999 1615 link_category = '".$wpdb->escape($cat_id)."',
1000 1616 link_rss = '".$wpdb->escape($rss)."'
1001 1617 ");
1002 1618 $link_id = $wpdb->insert_id;
1003 - endif;
1619 + } // if
1004 1620 return $link_id;
1005 1621 } // function FeedWordPress::syndicate_link()
1006 1622
1007 - /*static*/ function syndicated_status ($what, $default) {
1008 - $ret = get_option("feedwordpress_syndicated_{$what}_status");
1009 - if (!$ret) :
1010 - $ret = $default;
1011 - endif;
1012 - return $ret;
1013 - } /* FeedWordPress::syndicated_status() */
1014 -
1015 1623 function on_unfamiliar ($what = 'author', $override = NULL) {
1016 - $set = array(
1017 - 'author' => array('create', 'default', 'filter'),
1018 - 'category' => array('create', 'tag', 'default', 'filter'),
1019 - );
1020 -
1021 - if (is_string($override)) :
1022 - $ret = strtolower($override);
1023 - endif;
1624 + $set = array('create', 'default', 'filter');
1024 1625
1025 - if (!is_numeric($override) and !in_array($ret, $set[$what])) :
1626 + $ret = strtolower($override);
1627 + if (!in_array($ret, $set)) :
1026 1628 $ret = get_option('feedwordpress_unfamiliar_'.$what);
1027 - if (!is_numeric($ret) and !in_array($ret, $set[$what])) :
1629 + if (!in_array($ret, $set)) :
1028 1630 $ret = 'create';
1029 1631 endif;
1030 1632 endif;
1031 1633
@@ -1031,33 +1633,8 @@
1031 1633
1032 1634 return $ret;
1033 1635 } // function FeedWordPress::on_unfamiliar()
1034 1636
1035 - function null_email_set () {
1036 - $base = get_option('feedwordpress_null_email_set');
1037 -
1038 - if ($base===false) :
1039 - $ret = array('noreply@blogger.com'); // default
1040 - else :
1041 - $ret = array_map('strtolower',
1042 - array_map('trim', explode("\n", $base)));
1043 - endif;
1044 - $ret = apply_filters('syndicated_item_author_null_email_set', $ret);
1045 - return $ret;
1046 -
1047 - } /* FeedWordPress::null_email_set () */
1048 -
1049 - function is_null_email ($email) {
1050 - $ret = in_array(strtolower(trim($email)), FeedWordPress::null_email_set());
1051 - $ret = apply_filters('syndicated_item_author_is_null_email', $ret, $email);
1052 - return $ret;
1053 - } /* FeedWordPress::is_null_email () */
1054 -
1055 - function use_aggregator_source_data () {
1056 - $ret = get_option('feedwordpress_use_aggregator_source_data');
1057 - return apply_filters('syndicated_post_use_aggregator_source_data', ($ret=='yes'));
1058 - }
1059 -
1060 1637 function syndicated_links () {
1061 1638 $contributors = FeedWordPress::link_category_id();
1062 1639 if (function_exists('get_bookmarks')) :
1063 1640 $links = get_bookmarks(array("category" => $contributors));
@@ -1071,31 +1648,61 @@
1071 1648 global $wpdb, $wp_db_version;
1072 1649
1073 1650 $cat_id = get_option('feedwordpress_cat_id');
1074 1651
1075 - // If we don't yet have the category ID stored, search by name
1076 - if (!$cat_id) :
1077 - $cat_id = FeedWordPressCompatibility::link_category_id(DEFAULT_SYNDICATION_CATEGORY);
1652 + // If we don't yet *have* the category, we'll have to create it
1653 + if ($cat_id === false) :
1654 + $cat = $wpdb->escape(DEFAULT_SYNDICATION_CATEGORY);
1655 +
1656 + // Look for something with the right name...
1657 + // -----------------------------------------
1078 1658
1079 - if ($cat_id) :
1080 - // We found it; let's stamp it.
1081 - update_option('feedwordpress_cat_id', $cat_id);
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__);
1082 1671 endif;
1083 1672
1084 - // If we *do* have the category ID stored, verify that it exists
1085 - else :
1086 - $cat_id = FeedWordPressCompatibility::link_category_id((int) $cat_id, 'cat_id');
1087 - endif;
1088 -
1089 - // If we could not find an appropriate link category,
1090 - // make a new one for ourselves.
1091 - if (!$cat_id) :
1092 - $cat_id = FeedWordPressCompatibility::insert_link_category(DEFAULT_SYNDICATION_CATEGORY);
1673 + // If you still can't find anything, make it for yourself.
1674 + // -------------------------------------------------------
1675 + if (!$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;
1701 + endif;
1093 1702
1094 - // Stamp it
1095 1703 update_option('feedwordpress_cat_id', $cat_id);
1096 1704 endif;
1097 -
1098 1705 return $cat_id;
1099 1706 } // function FeedWordPress::link_category_id()
1100 1707
1101 1708 # Upgrades and maintenance...
@@ -1105,9 +1712,12 @@
1105 1712 $ret = false; // innocent until proven guilty
1106 1713 if (!$fwp_db_version or $fwp_db_version < FEEDWORDPRESS_VERSION) :
1107 1714 // This is an older version or a fresh install. Does it
1108 1715 // require a database upgrade or database initialization?
1109 - if ($fwp_db_version <= 0.96) :
1716 + if ($fwp_db_version > 0.96) :
1717 + // No. Just brand it with the new version.
1718 + update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
1719 + else :
1110 1720 // Yes. Check to see whether this is a fresh install or an upgrade.
1111 1721 $syn = $wpdb->get_col("
1112 1722 SELECT post_id
1113 1723 FROM $wpdb->postmeta
@@ -1117,21 +1727,8 @@
1117 1727 $ret = true;
1118 1728 else : // fresh install; brand it as ours
1119 1729 update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
1120 1730 endif;
1121 - elseif ($fwp_db_version < 2009.0707) :
1122 - // We need to clear out any busted AJAX crap
1123 - if (fwp_test_wp_version(FWP_SCHEMA_HAS_USERMETA)) :
1124 - $wpdb->query("
1125 - DELETE FROM $wpdb->usermeta
1126 - WHERE LOCATE('feedwordpress', meta_key)
1127 - AND LOCATE('box', meta_key);
1128 - ");
1129 - endif;
1130 - update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
1131 - else :
1132 - // No. Just brand it with the new version.
1133 - update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
1134 1731 endif;
1135 1732 endif;
1136 1733 return $ret;
1137 1734 }
@@ -1172,16 +1769,14 @@
1172 1769 $wpdb->query("DROP TABLE tmp_custom_values");
1173 1770
1174 1771 // Now fix the guids to avoid duplicate posts
1175 1772 echo "<ul>";
1176 - foreach ($this->feeds as $syndicatedLink) :
1177 - $feed = $syndicatedLink->settings;
1773 + foreach ($this->feeds as $feed) :
1178 1774 echo "<li>Fixing post meta-data for <cite>".$feed['link/name']."</cite> &#8230; "; flush();
1179 1775 $rss = @fetch_rss($feed['link/uri']);
1180 1776 if (is_array($rss->items)) :
1181 1777 foreach ($rss->items as $item) :
1182 - $post = new SyndicatedPost($item, $syndicatedLink);
1183 - $guid = $wpdb->escape($post->guid()); // new GUID algorithm
1778 + $guid = $wpdb->escape(FeedWordPress::guid($item, $feed)); // new GUID algorithm
1184 1779 $link = $wpdb->escape($item['link']);
1185 1780
1186 1781 $wpdb->query("
1187 1782 UPDATE `{$wpdb->posts}` SET guid='{$guid}' WHERE guid='{$link}'
@@ -1197,37 +1792,8 @@
1197 1792 endswitch;
1198 1793 echo "<p>Upgrade complete. FeedWordPress is now ready to use again.</p>";
1199 1794 } /* FeedWordPress::upgrade_database() */
1200 1795
1201 - function create_guid_index () {
1202 - global $wpdb;
1203 -
1204 - $wpdb->query("
1205 - CREATE INDEX {$wpdb->posts}_guid_idx ON {$wpdb->posts}(guid)
1206 - ");
1207 - } /* FeedWordPress::create_guid_index () */
1208 -
1209 - function clear_cache () {
1210 - global $wpdb;
1211 -
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 - $wpdb->query("
1218 - DELETE FROM {$wpdb->options}
1219 - WHERE LOCATE('rss_', option_name) AND LENGTH(option_name) > 32
1220 - ");
1221 - } /* FeedWordPress::clear_cache () */
1222 -
1223 - function magpie_version () {
1224 - if (!defined('MAGPIE_VERSION')) : $magpie_version = $GLOBALS['wp_version'].'-default';
1225 - else : $magpie_version = MAGPIE_VERSION;
1226 - endif;
1227 - return $magpie_version;
1228 - }
1229 -
1230 1796 # Utility functions for handling text settings
1231 1797 function negative ($f, $setting) {
1232 1798 $nego = array ('n', 'no', 'f', 'false');
1233 1799 return (isset($f[$setting]) and in_array(strtolower($f[$setting]), $nego));
@@ -1242,34 +1808,1208 @@
1242 1808 # Internal debugging functions
1243 1809 function critical_bug ($varname, $var, $line) {
1244 1810 global $wp_version;
1245 1811
1246 - if (defined('MAGPIE_VERSION')) : $mv = MAGPIE_VERSION;
1247 - else : $mv = 'WordPress '.$wp_version.' default.';
1248 - endif;
1249 -
1250 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>';
1251 1813 echo "\n<plaintext>";
1252 1814 echo "Triggered at line # ".$line."\n";
1253 1815 echo "FeedWordPress version: ".FEEDWORDPRESS_VERSION."\n";
1254 - echo "MagpieRSS version: {$mv}\n";
1255 - echo "WordPress version: {$wp_version}\n";
1816 + echo "WordPress version: $wp_version\n";
1256 1817 echo "PHP version: ".phpversion()."\n";
1257 1818 echo "\n";
1258 1819 echo $varname.": "; var_dump($var); echo "\n";
1259 1820 die;
1260 1821 }
1822 +} // class FeedWordPress
1823 +
1824 +class SyndicatedPost {
1825 + var $item = null;
1261 1826
1262 - function noncritical_bug ($varname, $var, $line) {
1263 - if (FEEDWORDPRESS_DEBUG) : // halt only when we are doing debugging
1264 - FeedWordPress::critical_bug($varname, $var, $line);
1827 + var $link = null;
1828 + var $feed = null;
1829 + var $feedmeta = null;
1830 +
1831 + var $post = array ();
1832 + var $_base = null;
1833 +
1834 + var $_freshness = null;
1835 + var $_wp_id = null;
1836 +
1837 + var $strip_attrs = array (
1838 + array('[a-z]+', 'style'),
1839 + array('[a-z]+', 'target'),
1840 + );
1841 +
1842 + function SyndicatedPost ($item, $link) {
1843 + global $wpdb;
1844 +
1845 + $this->link = $link;
1846 + $feedmeta = $link->settings;
1847 + $feed = $link->magpie;
1848 +
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;
1858 +
1859 + $this->feed = $feed;
1860 + $this->feedmeta = $feedmeta;
1861 +
1862 + $this->item = $item;
1863 + $this->item = apply_filters('syndicated_item', $this->item, $this);
1864 +
1865 + # Filters can halt further processing by returning NULL
1866 + if (is_null($this->item)) :
1867 + $this->post = NULL;
1868 + 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
1873 +
1874 + $this->post['post_title'] = $this->item['title'];
1875 +
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'] = $this->author();
1880 +
1881 + # Identify content and sanitize it.
1882 + # ---------------------------------
1883 + if (isset($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;
1908 +
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).'...';
1917 + endif;
1918 + endif;
1919 +
1920 + $this->post['post_content'] = $content;
1921 +
1922 + if (!is_null($excerpt)):
1923 + $this->post['post_excerpt'] = $excerpt;
1924 + endif;
1925 +
1926 + // This is unnecessary if we use wp_insert_post
1927 + if (!$this->use_api('wp_insert_post')) :
1928 + $this->post['post_name'] = sanitize_title($this->post['post_title']);
1929 + endif;
1930 +
1931 + $this->post['epoch']['issued'] = $this->published();
1932 + $this->post['epoch']['created'] = $this->created();
1933 + $this->post['epoch']['modified'] = $this->updated();
1934 +
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());
1941 +
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');
1946 +
1947 + // Unique ID (hopefully a unique tag: URI); failing that, the permalink
1948 + $this->post['guid'] = $this->guid();
1949 +
1950 + // RSS 2.0 / Atom 1.0 enclosure support
1951 + if ( isset($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;
1960 +
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'] = $this->feed->channel['title'];
1964 + endif;
1965 + if (isset($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;
1976 +
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'];
1980 +
1981 + // In case you want to know the external permalink...
1982 + $this->post['meta']['syndication_permalink'] = $this->item['link'];
1983 +
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'];
1987 +
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 + $this->post['named']['preset/category'] = array();
1994 + endif;
1995 +
1996 + if (is_array($this->feedmeta['cats'])) :
1997 + $this->post['named']['preset/category'] = array_merge($this->post['named']['preset/category'], $this->feedmeta['cats']);
1998 + endif;
1999 +
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}"];
2006 +
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'][] = $cat;
2012 + endif;
2013 + endfor;
2014 + endif;
1265 2015 endif;
2016 + } // SyndicatedPost::SyndicatedPost()
2017 +
2018 + function filtered () {
2019 + return is_null($this->post);
1266 2020 }
1267 -} // class FeedWordPress
1268 2021
1269 -require_once(dirname(__FILE__) . '/syndicatedpost.class.php');
1270 -require_once(dirname(__FILE__) . '/syndicatedlink.class.php');
2022 + function freshness () {
2023 + global $wpdb;
1271 2024
2025 + if ($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());
2031 +
2032 + $result = $wpdb->get_row("
2033 + SELECT id, guid, post_modified_gmt
2034 + FROM $wpdb->posts WHERE guid='$guid'
2035 + ");
2036 +
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;
2047 + endif;
2048 + endif;
2049 + return $this->_freshness;
2050 + }
2051 +
2052 + function wp_id () {
2053 + if ($this->filtered()) : // This should never happen.
2054 + FeedWordPress::critical_bug('SyndicatedPost', $this, __LINE__);
2055 + endif;
2056 +
2057 + if (is_null($this->_wp_id) and is_null($this->_freshness)) :
2058 + $fresh = $this->freshness(); // sets WP DB id in the process
2059 + endif;
2060 + return $this->_wp_id;
2061 + }
2062 +
2063 + function store () {
2064 + global $wpdb;
2065 +
2066 + if ($this->filtered()) : // This should never happen.
2067 + FeedWordPress::critical_bug('SyndicatedPost', $this, __LINE__);
2068 + 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', $this->post['named']['unfamiliar']['author'])
2075 + );
2076 +
2077 + if (is_null($this->post['post_author'])) :
2078 + $this->post = NULL;
2079 + endif;
2080 + endif;
2081 +
2082 + if (!$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 + $this->post['named']['preset/category'],
2098 + 'default'
2099 + )
2100 + );
2101 +
2102 + if (count($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());
2118 +
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());
2125 +
2126 + $ret = 'updated';
2127 + else :
2128 + $ret = false;
2129 + endif;
2130 +
2131 + 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] = $value;
2143 + endif;
2144 + endforeach;
2145 +
2146 + if ($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.
2175 +
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 = $wpdb->insert_id;
2194 +
2195 + // This should never happen.
2196 + if (!is_numeric($this->_wp_id) or ($this->_wp_id == 0)) :
2197 + FeedWordPress::critical_bug('SyndicatedPost::_wp_id', $this->_wp_id, __LINE__);
2198 + endif;
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);
2210 + endif;
2211 + } /* SyndicatedPost::insert_new() */
2212 +
2213 + function update_existing () {
2214 + global $wpdb;
2215 +
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] = $value;
2223 + endif;
2224 + endforeach;
2225 +
2226 + if ($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);
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__);
2233 + endif;
2234 +
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 + ");
2244 + else :
2245 +
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__);
2268 + 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 + endif;
2278 + } /* SyndicatedPost::update_existing() */
2279 +
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 () {
2290 + 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 + ");
2302 +
2303 + foreach ( $this->post['meta'] as $key => $values ) :
2304 +
2305 + $key = $wpdb->escape($key);
2306 +
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='$key'
2312 + ");
2313 +
2314 + // Allow for either a single value or an array
2315 + if (!is_array($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 () */
2329 +
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
2334 +
2335 + $a = $this->author();
2336 + $author = $a['name'];
2337 + $email = $a['email'];
2338 + $url = $a['uri'];
2339 +
2340 + // Never can be too careful...
2341 + $login = sanitize_user($author, /*strict=*/ true);
2342 + $login = apply_filters('pre_user_login', $login);
2343 +
2344 + $nice_author = sanitize_title($author);
2345 + $nice_author = apply_filters('pre_user_nicename', $nice_author);
2346 +
2347 + $reg_author = $wpdb->escape(preg_quote($author));
2348 + $author = $wpdb->escape($author);
2349 + $email = $wpdb->escape($email);
2350 + $url = $wpdb->escape($url);
2351 +
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 + ");
2390 +
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('$reg_author')),
2402 + '( |\\t|\\r)*(\\n|\$)'
2403 + )
2404 + )
2405 + ");
2406 + endif;
2407 + endif;
2408 +
2409 + // ... if you don't find one, then do what you need to do
2410 + if (is_null($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;
2438 +
2439 + $id = wp_insert_user($userdata);
2440 + endif;
2441 + elseif ($unfamiliar_author === 'default') :
2442 + $id = 1;
2443 + endif;
2444 + endif;
2445 + return $id;
2446 + } // function SyndicatedPost::author_id ()
2447 +
2448 + // look up (and create) category ids from a list of categories
2449 + function category_ids ($cats, $unfamiliar_category = 'create') {
2450 + global $wpdb;
2451 +
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);
2459 +
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;
2468 + 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[] = $cat_id;
2524 + endif;
2525 + endif;
2526 + endif;
2527 + endforeach;
2528 +
2529 + if ((count($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 $cat_ids;
2535 + } // function SyndicatedPost::category_ids ()
2536 +
2537 + function use_api ($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 ()
2546 +
2547 + #### EXTRACT DATA FROM FEED ITEM ####
2548 +
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 $epoch;
2559 + }
2560 + function published ($fallback = true) {
2561 + $epoch = null;
2562 +
2563 + # RSS is a fucking mess. Figure out whether we have a date in
2564 + # <dc:date>, <issued>, <pubDate>, etc., and get it into Unix
2565 + # epoch format for reformatting. If we can't find anything,
2566 + # we'll use the last-updated time.
2567 + if (isset($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 $epoch;
2587 + }
2588 + function updated ($fallback = true) {
2589 + $epoch = null;
2590 +
2591 + # As far as I know, only dcterms and Atom have reliable ways to
2592 + # specify when something was *modified* last. If neither is
2593 + # available, then we'll try to get the time of publication.
2594 + if (isset($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 = $this->published(/*fallback=*/ false);
2604 + endif;
2605 +
2606 + # If everything failed, then default to the current time.
2607 + if (is_null($epoch)) :
2608 + $epoch = time();
2609 + endif;
2610 +
2611 + return $epoch;
2612 + }
2613 +
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'];
2624 + 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'];
2631 +
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;
2650 + endif;
2651 + return $guid;
2652 + }
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'] = $this->feed->channel['title'];
2684 + endif;
2685 +
2686 + if (isset($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 +
2700 + return $author;
2701 + } // SyndicatedPost::author()
2702 +} // class SyndicatedPost
2703 +
2704 +# class SyndicatedLink: represents a syndication feed stored within the
2705 +# WordPress database
2706 +#
2707 +# To keep things compact and editable from within WordPress, we use all the
2708 +# links under a particular category in the WordPress "Blogroll" for the list of
2709 +# feeds to syndicate. "Contributors" is the category used by default; you can
2710 +# configure that under Options --> Syndication.
2711 +#
2712 +# Fields used are:
2713 +#
2714 +# * link_rss: the URI of the Atom/RSS feed to syndicate
2715 +#
2716 +# * link_notes: user-configurable options, with keys and values
2717 +# like so:
2718 +#
2719 +# key: value
2720 +# cats: computers\nweb
2721 +# feed/key: value
2722 +#
2723 +# Keys that start with "feed/" are gleaned from the data supplied
2724 +# by the feed itself, and will be overwritten with each update.
2725 +#
2726 +# Values have linebreak characters escaped with C-style
2727 +# backslashes (so, for example, a newline becomes "\n").
2728 +#
2729 +# The value of `cats` is used as a newline-separated list of
2730 +# default categories for any post coming from a particular feed.
2731 +# (In the example above, any posts from this feed will be placed
2732 +# in the "computers" and "web" categories--*in addition to* any
2733 +# categories that may already be applied to the posts.)
2734 +#
2735 +# Values of keys in link_notes are accessible from templates using
2736 +# the function `get_feed_meta($key)` if this plugin is activated.
2737 +
2738 +class SyndicatedLink {
2739 + var $id = null;
2740 + var $link = null;
2741 + var $settings = array ();
2742 + var $magpie = null;
2743 +
2744 + function SyndicatedLink ($link) {
2745 + global $wpdb;
2746 +
2747 + if (is_object($link)) :
2748 + $this->link = $link;
2749 + $this->id = $link->link_id;
2750 + 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($link)."')"
2758 + );
2759 + endif;
2760 + endif;
2761 +
2762 + if (strlen($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;
2775 +
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 + $this->settings['cat_split'] = '\s'; // Whitespace separates multiple tags in del.icio.us RSS feeds
2792 + endif;
2793 +
2794 + if (isset($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 + }
2803 +
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 + }
2819 +
2820 + function poll () {
2821 + global $wpdb;
2822 +
2823 + $this->magpie = fetch_rss($this->link->link_rss);
2824 + $new_count = NULL;
2825 +
2826 + if (is_object($this->magpie)) :
2827 + $new_count = array('new' => 0, 'updated' => 0);
2828 +
2829 + # -- Update Link metadata live from feed
2830 + $channel = $this->magpie->channel;
2831 +
2832 + if (!isset($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));
2854 +
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 = $this->settings;
2870 +
2871 + if (is_array($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";
2881 + 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 + 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']) ? $this->settings['feed/link'] : NULL);
2912 + }
2913 +
2914 + function ttl () {
2915 + if (is_object($this->magpie)) :
2916 + $channel = $this->magpie->channel;
2917 + else :
2918 + $channel = array();
2919 + endif;
2920 +
2921 + if (isset($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 + $period_minutes = array (
2929 + 'hourly' => 60, /* minutes in an hour */
2930 + 'daily' => 1440, /* minutes in a day */
2931 + 'weekly' => 10080, /* minutes in a week */
2932 + 'monthly' => 43200, /* minutes in a month */
2933 + 'yearly' => 525600, /* minutes in a year */
2934 + );
2935 +
2936 + // "sy:updatePeriod: Describes the period over which the
2937 + // channel format is updated. Acceptable values are:
2938 + // hourly, daily, weekly, monthly, yearly. If omitted,
2939 + // daily is assumed." <http://web.resource.org/rss/1.0/modules/syndication/>
2940 + if (isset($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;
2956 + endif;
2957 + return $ret;
2958 + } /* SyndicatedLink::ttl() */
2959 +
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;
2979 + endif;
2980 + return $ret;
2981 + } // function SyndicatedLink::flatten_array ()
2982 +
2983 + function hardcode ($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 $ret;
2997 + } // function SyndicatedLink::hardcode ()
2998 +
2999 + function syndicated_status ($what, $default) {
3000 + global $wpdb;
3001 +
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
3011 +
1272 3012 ################################################################################
1273 3013 ## XML-RPC HOOKS: accept XML-RPC update pings from Contributors ################
1274 3014 ################################################################################
1275 3015
@@ -1291,12 +3031,345 @@
1291 3031 return array('flerror' => false, 'message' => "Thanks for the ping.".implode(' and', $mesg));
1292 3032 endif;
1293 3033 }
1294 3034
3035 +################################################################################
3036 +## class FeedFinder: find likely feeds using autodetection and/or guesswork ####
3037 +################################################################################
3038 +
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;
3047 +
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 $_maybe_feed_url = array ('rss', 'rdf', 'atom', 'feed', 'xml');
3060 +
3061 + function FeedFinder ($uri = NULL, $verify = TRUE) {
3062 + $this->uri = $uri; $this->verify = $verify;
3063 + } /* FeedFinder::FeedFinder () */
3064 +
3065 + function find ($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 = $this->_a_href_feeds(FALSE);
3080 +
3081 + // Verify feeds and resolve relative URIs
3082 + foreach ($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 () */
3096 +
3097 + function data ($uri = NULL) {
3098 + $this->_get($uri);
3099 + return $this->_data;
3100 + }
3101 +
3102 + function is_feed ($uri = NULL) {
3103 + $data = $this->data($uri);
3104 +
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 + $data
3112 + )
3113 + );
3114 + } /* FeedFinder::is_feed () */
3115 +
3116 + # --- Private methods ---
3117 + function _get ($uri = NULL) {
3118 + if ($uri) $this->uri = $uri;
3119 +
3120 + // Is the result not yet cached?
3121 + if ($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;
3134 +
3135 + // Kilroy was here
3136 + $this->_cache_uri = $this->uri;
3137 + endif;
3138 + } /* FeedFinder::_get () */
3139 +
3140 + function _link_rel_feeds () {
3141 + $links = $this->_tags('link');
3142 + $link_count = count($links);
3143 +
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 $href;
3154 + }
3155 +
3156 + function _a_href_feeds ($obvious = TRUE) {
3157 + $pattern = ($obvious ? $this->_obvious_feed_url : $this->_maybe_feed_url);
3158 +
3159 + $links = $this->_tags('a');
3160 + $link_count = count($links);
3161 +
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 $href;
3170 + }
3171 +
3172 + function _tags ($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 $ret;
3193 + }
3194 +} /* class FeedFinder */
3195 +
3196 +# Relative URI static class: PHP class for resolving relative URLs
3197 +#
3198 +# This class is derived (under the terms of the GPL) from URL Class 0.3 by
3199 +# Keyvan Minoukadeh <keyvan@k1m.com>, which is great but more than we need
3200 +# for FeedWordPress's purposes. The class has been stripped down to a single
3201 +# public method: Relative_URI::resolve($url, $base), which resolves the URI in
3202 +# $url relative to the URI in $base
3203 +#
1295 3204 # The upgraded MagpieRSS also uses this class. So if we have it loaded
1296 3205 # in, don't load it again.
1297 3206 if (!class_exists('Relative_URI')) {
1298 - require_once(dirname(__FILE__) . '/relative_uri.class.php');
3207 +
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
1299 3372 }
1300 3373
1301 3374 // take your best guess at the realname and e-mail, given a string
1302 3375 define('FWP_REGEX_EMAIL_ADDY', '([^@"(<\s]+@[^"@(<\s]+\.[^"@(<\s]+)');
@@ -1322,5 +3395,5 @@
1322 3395 $ret['name'] = NULL; $ret['email'] = NULL;
1323 3396 endif;
1324 3397 return $ret;
1325 3398 }
1326 -
3399 +?>