PluginProbe
FeedWordPress / 0.992
FeedWordPress v0.992
trunk 0.8 0.9 0.91 0.95 0.96 0.97 0.98 0.981 0.99 0.991 0.992 0.993 2008.1030 2008.1101 2008.1105 2008.1214 2009.0612 2009.0613 2009.0618 2009.0707 2009.1111 2009.1112 2010.0127 2010.0528 All 65 releases
← All changes | feedwordpress.php +2957 -578 2009.1111 → 0.992 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: 0.992
7 7 Author: Charles Johnson
8 8 Author URI: http://radgeek.com/
9 9 License: GPL
10 +Last modified: 2008-01-04 18:03 PDT
10 11 */
11 12
12 13 # 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', '0.992');
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
@@ -163,10 +109,8 @@
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);
171 115
172 116 # WTF? By default, wp_insert_link runs incoming link_url and link_rss
@@ -177,12 +121,9 @@
177 121 remove_filter('pre_link_url', 'wp_filter_kses');
178 122
179 123 # Admin menu
180 124 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 -
125 +
185 126 # Inbound XML-RPC update methods
186 127 add_filter('xmlrpc_methods', 'feedwordpress_xmlrpc_hook');
187 128
188 129 # Outbound XML-RPC ping reform
@@ -203,86 +144,26 @@
203 144 add_action('feedwordpress_update', 'log_feedwordpress_update_feeds', 100);
204 145 add_action('feedwordpress_check_feed', 'log_feedwordpress_check_feed', 100);
205 146 add_action('feedwordpress_update_complete', 'log_feedwordpress_update_complete', 100);
206 147 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 -
148 +
216 149 # 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 -
150 + add_action('init', 'feedwordpress_auto_update');
229 151 else :
230 152 # Hook in the menus, which will just point to the upgrade interface
231 153 add_action('admin_menu', 'fwp_add_pages');
232 154 endif; // if (!FeedWordPress::needs_upgrade())
233 155
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 -
267 156 function feedwordpress_auto_update () {
268 157 if (FeedWordPress::stale()) :
269 158 $feedwordpress =& new FeedWordPress;
270 159 $feedwordpress->update();
271 160 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)
161 +
276 162 if (FeedWordPress::update_requested()) :
277 - $feedwordpress =& new FeedWordPress;
278 - $feedwordpress->update(FeedWordPress::update_requested_url());
279 -
280 - // Magic URL should return nothing but a 200 OK header packet
281 - // when successful.
282 163 exit;
283 164 endif;
284 -} /* feedwordpress_magic_update_url () */
165 +} /* feedwordpress_auto_update () */
285 166
286 167 ################################################################################
287 168 ## LOGGING FUNCTIONS: log status updates to error_log if you want it ###########
288 169 ################################################################################
@@ -319,161 +200,93 @@
319 200 .(is_null($delta) ? "Error: I don't syndicate that URI"
320 201 : implode(' and ', $mesg)));
321 202 }
322 203
323 -function debug_out_feedwordpress_post ($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");
204 +################################################################################
205 +## LEGACY API: Replicate or mock up functions for legacy support purposes ######
206 +################################################################################
207 +
208 +if (!function_exists('get_option')) {
209 + function get_option ($option) {
210 + return get_settings($option);
211 + }
327 212 }
213 +if (!function_exists('current_user_can')) {
214 + $legacy_capability_hack = true;
215 + function current_user_can ($task) {
216 + global $user_level;
328 217
329 -function debug_out_feedwordpress_update_post ($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");
334 -}
218 + $can = false;
335 219
336 -function debug_out_feedwordpress_update_feeds ($uri) {
337 - print ("[".date('Y-m-d H:i:s')."][feedwordpress] update('$uri')\n");
220 + // This is **not** a full replacement for current_user_can. It
221 + // is only for checking the capabilities we care about via the
222 + // WordPress 1.5 user levels.
223 + switch ($task) {
224 + case 'manage_options':
225 + $can = ($user_level >= 6);
226 + break;
227 + case 'manage_links':
228 + $can = ($user_level >= 5);
229 + break;
230 + } /* switch */
231 + return $can;
232 + }
233 +} else {
234 + $legacy_capability_hack = false;
338 235 }
339 -
340 -function debug_out_feedwordpress_check_feed ($feed) {
341 - $uri = $feed['link/uri']; $name = $feed['link/name'];
342 - print ("[".date('Y-m-d H:i:s')."][feedwordpress] Examining $name <$uri>\n");
236 +if (!function_exists('sanitize_user')) {
237 + function sanitize_user ($text, $strict) {
238 + return $text; // Don't munge it if it wasn't munged going in...
239 + }
343 240 }
241 +if (!function_exists('wp_insert_user')) {
242 + function wp_insert_user ($userdata) {
243 + #-- Help WordPress 1.5.x quack like a duck
244 + $login = $userdata['user_login'];
245 + $author = $userdata['display_name'];
246 + $nice_author = $userdata['user_nicename'];
247 + $email = $userdata['user_email'];
248 + $url = $userdata['user_url'];
344 249
345 -function debug_out_feedwordpress_update_complete ($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");
250 + $wpdb->query (
251 + "INSERT INTO $wpdb->users
252 + SET
253 + ID='0',
254 + user_login='$login',
255 + user_firstname='$author',
256 + user_nickname='$author',
257 + user_nicename='$nice_author',
258 + user_description='$author',
259 + user_email='$email',
260 + user_url='$url'");
261 + $id = $wpdb->insert_id;
262 +
263 + return $id;
264 + }
354 265 }
355 -
356 266 ################################################################################
357 267 ## TEMPLATE API: functions to make your templates syndication-aware ############
358 268 ################################################################################
359 269
360 -function is_syndicated ($id = NULL) { return (strlen(get_syndication_feed_id($id)) > 0); }
270 +function is_syndicated () { return (strlen(get_syndication_feed_id()) > 0); }
361 271
362 -function get_syndication_source_link ($original = NULL, $id = NULL) {
363 - if (is_null($original)) : $original = FeedWordPress::use_aggregator_source_data();
364 - endif;
272 +function the_syndication_source_link () { echo get_syndication_source_link(); }
273 +function get_syndication_source_link () { list($n) = get_post_custom_values('syndication_source_uri'); return $n; }
365 274
366 - if ($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 : $ret = NULL; endif;
275 +function get_syndication_source () { list($n) = get_post_custom_values('syndication_source'); return $n; }
276 +function the_syndication_source () { echo get_syndication_source(); }
374 277
375 - return $ret;
376 -} /* function get_syndication_source_link() */
278 +function get_syndication_feed () { list($u) = get_post_custom_values('syndication_feed'); return $u; }
279 +function the_syndication_feed () { echo get_syndication_feed (); }
377 280
378 -function the_syndication_source_link ($original = NULL, $id = NULL) {
379 - echo get_syndication_source_link($original, $id);
380 -}
281 +function get_syndication_feed_id () { list($u) = get_post_custom_values('syndication_feed_id'); return $u; }
282 +function the_syndication_feed_id () { echo get_syndication_feed_id(); }
381 283
382 -function feedwordpress_display_url ($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 -
471 284 $feedwordpress_linkcache = array (); // only load links from database once
472 285
473 -function get_feed_meta ($key, $id = NULL) {
286 +function get_feed_meta ($key) {
474 287 global $wpdb, $feedwordpress_linkcache;
475 - $feed_id = get_syndication_feed_id($id);
288 + $feed_id = get_syndication_feed_id();
476 289
477 290 $ret = NULL;
478 291 if (strlen($feed_id) > 0):
479 292 if (isset($feedwordpress_linkcache[$feed_id])) :
@@ -487,13 +300,13 @@
487 300 endif;
488 301 return $ret;
489 302 } /* get_feed_meta() */
490 303
491 -function get_syndication_permalink ($id = NULL) {
492 - list($u) = get_post_custom_values('syndication_permalink', $id); return $u;
304 +function get_syndication_permalink () {
305 + list($u) = get_post_custom_values('syndication_permalink'); return $u;
493 306 }
494 -function the_syndication_permalink ($id = NULL) {
495 - echo get_syndication_permalink($id);
307 +function the_syndication_permalink () {
308 + echo get_syndication_permalink();
496 309 }
497 310
498 311 ################################################################################
499 312 ## FILTERS: syndication-aware handling of post data for templates and feeds ####
@@ -503,13 +316,9 @@
503 316
504 317 function feedwordpress_preserve_syndicated_content ($text) {
505 318 global $feedwordpress_the_syndicated_content;
506 319
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 ) :
320 + if ( is_syndicated() ) :
512 321 $feedwordpress_the_syndicated_content = $text;
513 322 else :
514 323 $feedwordpress_the_syndicated_content = NULL;
515 324 endif;
@@ -525,34 +334,8 @@
525 334
526 335 return $text;
527 336 }
528 337
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 $updated; ?></updated>
547 -<?php
548 - endif;
549 -?>
550 -</source>
551 -<?php
552 - endif;
553 -}
554 -
555 338 function syndication_permalink ($permalink = '') {
556 339 if (get_option('feedwordpress_munge_permalink') != 'no'):
557 340 $uri = get_syndication_permalink();
558 341 return ((strlen($uri) > 0) ? $uri : $permalink);
@@ -561,137 +344,1248 @@
561 344 endif;
562 345 } // function syndication_permalink ()
563 346
564 347 ################################################################################
565 -## ADMIN MENU ADD-ONS: register Dashboard management pages #####################
348 +## UPGRADE INTERFACE: Have users upgrade DB from older versions of FWP #########
566 349 ################################################################################
567 350
568 -function fwp_add_pages () {
569 - global $fwp_capability;
570 - global $fwp_path;
351 +function fwp_upgrade_page () {
352 + if (isset($GLOBALS['fwp_post']['action']) and $GLOBALS['fwp_post']['action']=='Upgrade') :
353 + $ver = get_option('feedwordpress_version');
354 + if (get_option('feedwordpress_version') != FEEDWORDPRESS_VERSION) :
355 + echo "<div class=\"wrap\">\n";
356 + echo "<h2>Upgrading FeedWordPress...</h2>";
571 357
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';
358 + $feedwordpress =& new FeedWordPress;
359 + $feedwordpress->upgrade_database();
360 + echo "<p><strong>Done!</strong> Upgraded database to version ".FEEDWORDPRESS_VERSION.".</p>\n";
361 + echo "<form action=\"\" method=\"get\">\n";
362 + echo "<div class=\"submit\"><input type=\"hidden\" name=\"page\" value=\"".basename(__FILE__)."\" />";
363 + echo "<input type=\"submit\" value=\"Continue &raquo;\" /></form></div>\n";
364 + echo "</div>\n";
365 + return;
366 + else :
367 + echo "<div class=\"updated\"><p>Already at version ".FEEDWORDPRESS_VERSION."!</p></div>";
368 + endif;
576 369 endif;
370 +?>
371 +<div class="wrap">
372 +<h2>Upgrade FeedWordPress</h2>
577 373
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'], $fwp_path.'/backend-page.php');
584 -} /* function fwp_add_pages () */
374 +<p>It appears that you have installed FeedWordPress
375 +<?php echo FEEDWORDPRESS_VERSION; ?> as an upgrade to an existing installation of
376 +FeedWordPress. That's no problem, but you will need to take a minute out first
377 +to upgrade your database: some necessary changes in how the software keeps
378 +track of posts and feeds will cause problems such as duplicate posts and broken
379 +templates if we were to continue without the upgrade.</p>
585 380
586 -function fwp_check_debug () {
587 - // This is a horrible fucking kludge that I have to do because the
588 - // admin notice code is triggered before the code that updates the
589 - // setting.
590 - if (isset($_POST['feedwordpress_debug'])) :
591 - $feedwordpress_debug = $_POST['feedwordpress_debug'];
381 +<p>Note that most of FeedWordPress's functionality is temporarily disabled
382 +until we have successfully completed the upgrade. Everything should begin
383 +working as normal again once the upgrade is complete. There's extraordinarily
384 +little chance of any damage as the result of the upgrade, but if you're paranoid
385 +like me you may want to back up your database before you proceed.</p>
386 +
387 +<p>This may take several minutes for a large installation.</p>
388 +
389 +<form action="" method="post">
390 +<div class="submit"><input type="submit" name="action" value="Upgrade" /></div>
391 +</form>
392 +</div>
393 +<?php
394 +} // function fwp_upgrade_page ()
395 +
396 +################################################################################
397 +## ADMIN MENU ADD-ONS: implement Dashboard management pages ####################
398 +################################################################################
399 +
400 +function fwp_add_pages () {
401 + global $legacy_capability_hack;
402 +
403 + if ($legacy_capability_hack) :
404 + // old & busted: numeric user levels
405 + $manage_links = 5;
406 + $manage_options = 6;
592 407 else :
593 - $feedwordpress_debug = get_option('feedwordpress_debug');
408 + // new hotness: named capabilities
409 + $manage_links = 'manage_links';
410 + $manage_options = 'manage_options';
594 411 endif;
595 - if ($feedwordpress_debug==='yes') :
412 +
413 + //add_submenu_page('plugins.php', 'Akismet Configuration', 'Akismet Configuration', 'manage_options', 'syndication-manage-page', 'fwp_syndication_manage_page');
414 + add_menu_page('Syndicated Sites', 'Syndication', $manage_links, 'feedwordpress/'.basename(__FILE__), 'fwp_syndication_manage_page');
415 + add_submenu_page('feedwordpress/'.basename(__FILE__), 'Syndication Options', 'Options', $manage_options, 'feedwordpress/syndication-options.php');
416 + add_options_page('Syndication Options', 'Syndication', $manage_options, 'feedwordpress/syndication-options.php');
417 +} // function fwp_add_pages () */
418 +
419 +function fwp_category_box ($checked, $object) {
420 + global $wp_db_version;
421 +
422 + if (isset($wp_db_version) and $wp_db_version >= FWP_SCHEMA_20) : // WordPress 2.x
596 423 ?>
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>
424 + <div id="poststuff">
425 +
426 + <div id="moremeta">
427 + <div id="grabit" class="dbx-group">
428 + <fieldset id="categorydiv" class="dbx-box">
429 + <h3 class="dbx-handle"><?php _e('Categories') ?></h3>
430 + <div class="dbx-content">
431 + <p style="font-size:smaller;font-style:bold;margin:0">Place <?php print $object; ?> under...</p>
432 + <p id="jaxcat"></p>
433 + <ul id="categorychecklist"><?php write_nested_categories($checked); ?></ul></div>
434 + </fieldset>
603 435 </div>
436 + </div>
437 + </div>
604 438 <?php
439 + else : // WordPress 1.5
440 +?>
441 + <fieldset id="categorydiv" style="width: 20%; margin-right: 2em">
442 + <legend><?php _e('Categories') ?></legend>
443 + <p style="font-size:smaller;font-style:bold;margin:0">Place <?php print $object; ?> under...</p>
444 + <div style="height: 20em"><?php write_nested_categories($checked); ?></div>
445 + </fieldset>
446 +<?php
605 447 endif;
606 -} /* function fwp_check_debug () */
448 +}
607 449
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') :
450 +function update_feeds_mention ($feed) {
451 + echo "<li>Updating <cite>".$feed['link/name']."</cite> from &lt;<a href=\""
452 + .$feed['link/uri']."\">".$feed['link/uri']."</a>&gt; ...</li>\n";
453 + flush();
454 +}
455 +
456 +function fwp_syndication_manage_page () {
457 + global $wpdb;
458 +
459 + if (FeedWordPress::needs_upgrade()) :
460 + fwp_upgrade_page();
461 + return;
462 + endif;
463 +
612 464 ?>
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>
465 +<?php $cont = true;
466 +if (isset($_REQUEST['action'])):
467 + if ($_REQUEST['action'] == 'feedfinder') : $cont = fwp_feedfinder_page();
468 + elseif ($_REQUEST['action'] == 'switchfeed') : $cont = fwp_switchfeed_page();
469 + elseif ($_REQUEST['action'] == 'linkedit') : $cont = fwp_linkedit_page();
470 + elseif ($_REQUEST['action'] == 'Unsubscribe from Checked Links' or $_REQUEST['action'] == 'Unsubscribe') : $cont = fwp_multidelete_page();
471 + endif;
472 +endif;
473 +
474 +if ($cont):
475 +?>
617 476 <?php
618 - elseif ((bool) $_REQUEST['feedwordpress_magpie_fix']) :
477 + $links = FeedWordPress::syndicated_links();
478 +
479 + if (isset($_POST['update']) or isset($_POST['action']) or isset($_POST['update_uri'])) :
480 + $fwp_update_invoke = 'post';
481 + else :
482 + $fwp_update_invoke = 'get';
483 + endif;
484 +
485 + $update_set = array();
486 + if (isset($_POST['link_ids']) and is_array($_POST['link_ids']) and ($_POST['action']=='Update Checked Links')) :
487 + $targets = $wpdb->get_results("
488 + SELECT * FROM $wpdb->links
489 + WHERE link_id IN (".implode(",",$_POST['link_ids']).")
490 + ");
491 + if (is_array($targets)) :
492 + foreach ($targets as $target) :
493 + $update_set[] = $target->link_rss;
494 + endforeach;
495 + else : // This should never happen
496 + FeedWordPress::critical_bug('fwp_syndication_manage_page::targets', $targets, __LINE__);
497 + endif;
498 + elseif (isset($_POST['update_uri'])) :
499 + $update_set[] = $_POST['update_uri'];
500 + endif;
501 +
502 + if ($fwp_update_invoke != 'get' and count($update_set) > 0) : // Only do things with side-effects for HTTP POST or command line
503 + $feedwordpress =& new FeedWordPress;
504 + add_action('feedwordpress_check_feed', 'update_feeds_mention');
505 +
506 + echo "<div class=\"updated\">\n";
507 + echo "<ul>\n";
508 + $tdelta = NULL;
509 + foreach ($update_set as $uri) :
510 + if ($uri == '*') : $uri = NULL; endif;
511 + $delta = $feedwordpress->update($uri);
512 + if (!is_null($delta)) :
513 + if (is_null($tdelta)) :
514 + $tdelta = $delta;
515 + else :
516 + $tdelta['new'] += $delta['new'];
517 + $tdelta['updated'] += $delta['updated'];
518 + endif;
519 + else :
520 + echo "<li><p><strong>Error:</strong> There was a problem updating <a href=\"$uri\">$uri</a></p></li>\n";
521 + endif;
522 + endforeach;
523 + echo "</ul>\n";
524 +
525 + if (!is_null($tdelta)) :
526 + $mesg = array();
527 + if (isset($delta['new'])) : $mesg[] = ' '.$tdelta['new'].' new posts were syndicated'; endif;
528 + if (isset($delta['updated'])) : $mesg[] = ' '.$tdelta['updated'].' existing posts were updated'; endif;
529 + echo "<p>Update complete.".implode(' and', $mesg)."</p>";
530 + echo "\n"; flush();
531 + endif;
532 + echo "</div> <!-- class=\"updated\" -->\n";
533 + endif;
534 +
535 + ?>
536 + <div class="wrap">
537 + <form action="" method="POST">
538 + <h2>Update feeds now</h2>
539 + <p>Check currently scheduled feeds for new and updated posts.</p>
540 +
541 +<?php if (!get_option('feedwordpress_automatic_updates')) : ?>
542 + <p><strong>Note:</strong> Automatic updates are currently turned
543 + <strong>off</strong>. New posts from your feeds will not be syndicated
544 + until you manually check for them here. You can turn on automatic
545 + updates under <a href="admin.php?page=feedwordpress/syndication-options.php">Syndication
546 + Options</a>.</p>
547 +<?php endif; ?>
548 +
549 +
550 + <div class="submit"><input type="hidden" name="update_uri" value="*" /><input type="submit" name="update" value="Update" /></div>
551 + </form>
552 + </div> <!-- class="wrap" -->
553 +
554 + <form action="admin.php?page=feedwordpress/<?php echo basename(__FILE__); ?>" method="post">
555 + <div class="wrap">
556 + <h2>Syndicated Sites</h2>
557 +<?php $alt_row = true;
558 + if ($links): ?>
559 +
560 +<table width="100%" cellpadding="3" cellspacing="3">
561 +<tr>
562 +<th width="20%"><?php _e('Name'); ?></th>
563 +<th width="40%"><?php _e('Feed'); ?></th>
564 +<th colspan="4"><?php _e('Action'); ?></th>
565 +</tr>
566 +
567 +<?php foreach ($links as $link):
568 + $alt_row = !$alt_row; ?>
569 +<tr<?php echo ($alt_row?' class="alternate"':''); ?>>
570 +<td><a href="<?php echo wp_specialchars($link->link_url, 'both'); ?>"><?php echo wp_specialchars($link->link_name, 'both'); ?></a></td>
571 +<?php
572 + if (strlen($link->link_rss) > 0):
573 + $caption='Switch Feed';
574 + $uri_bits = parse_url($link->link_rss);
575 + $uri_bits['host'] = preg_replace('/^www\./i', '', $uri_bits['host']);
576 + $display_uri =
577 + (isset($uri_bits['user'])?$uri_bits['user'].'@':'')
578 + .(isset($uri_bits['host'])?$uri_bits['host']:'')
579 + .(isset($uri_bits['port'])?':'.$uri_bits['port']:'')
580 + .(isset($uri_bits['path'])?$uri_bits['path']:'')
581 + .(isset($uri_bits['query'])?'?'.$uri_bits['query']:'');
582 + if (strlen($display_uri) > 32) : $display_uri = substr($display_uri, 0, 32).'&#8230;'; endif;
619 583 ?>
620 -<div class="updated fade">
621 -<p>Congratulations! Your MagpieRSS has been successfully upgraded to the version
622 -shipped with FeedWordPress.</p>
623 -</div>
584 + <td>
585 + <strong><a href="<?php echo wp_specialchars($link->link_rss, 'both'); ?>"><?php echo wp_specialchars($display_uri, 'both'); ?></a></strong></td>
624 586 <?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");
587 + else:
588 + $caption='Find Feed';
589 +?>
590 + <td style="background-color:#FFFFD0"><p><strong>no
591 + feed assigned</strong></p></td>
592 +<?php
593 + endif;
594 +?>
595 + <td><a href="admin.php?page=feedwordpress/<?php echo basename(__FILE__); ?>&amp;link_id=<?php echo $link->link_id; ?>&amp;action=linkedit" class="edit"><?php _e('Edit')?></a></td>
596 + <td><a href="admin.php?page=feedwordpress/<?php echo basename(__FILE__); ?>&amp;link_id=<?php echo $link->link_id; ?>&amp;action=feedfinder" class="edit"><?php echo $caption; ?></a></td>
597 + <td><a href="admin.php?page=feedwordpress/<?php echo basename(__FILE__); ?>&amp;link_id=<?php echo $link->link_id; ?>&amp;action=Unsubscribe" class="delete"><?php _e('Unsubscribe'); ?></a></td>
598 + <td><input type="checkbox" name="link_ids[]" value="<?php echo $link->link_id; ?>" /></td>
599 +<?php
600 + echo "\n\t</tr>";
601 + endforeach;
602 + else:
603 +?>
630 604
605 +<p>There are no websites currently listed for syndication.</p>
606 +
607 +<?php endif; ?>
608 + </table>
609 +
610 + <br/><hr/>
611 + <div class="submit"><input type="submit" class="delete" name="action" value="Unsubscribe from Checked Links" />
612 + <input type="submit" name="action" value="Update Checked Links" /></div>
613 + </div> <!-- class="wrap" -->
614 + </form>
615 +
616 + <div class="wrap">
617 + <form action="admin.php?page=feedwordpress/<?php echo basename(__FILE__); ?>" method="post">
618 + <h2>Add a new syndicated site:</h2>
619 + <div>
620 + <label for="add-uri">Website or newsfeed:</label>
621 + <input type="text" name="lookup" id="add-uri" value="URI" size="64" />
622 + <input type="hidden" name="action" value="feedfinder" />
623 + </div>
624 + <div class="submit"><input type="submit" value="Syndicate &raquo;" /></div>
625 + </form>
626 + </div> <!-- class="wrap" -->
627 +<?php
628 +endif;
629 +}
630 +
631 +function fwp_feedfinder_page () {
632 + global $wpdb;
633 +
634 + $lookup = (isset($_REQUEST['lookup'])?$_REQUEST['lookup']:NULL);
635 +
636 + if (isset($_REQUEST['link_id']) and ($_REQUEST['link_id']!=0)):
637 + $link_id = $_REQUEST['link_id'];
638 + if (!is_numeric($link_id)) : FeedWordPress::critical_bug('fwp_feedfinder_page::link_id', $link_id, __LINE__); endif;
639 +
640 + $link = $wpdb->get_row("SELECT * FROM $wpdb->links WHERE link_id='".$wpdb->escape($link_id)."'");
641 + if (is_object($link)):
642 + if (is_null($lookup)) $lookup = $link->link_url;
643 + $name = wp_specialchars($link->link_name, 'both');
644 + else:
645 + die (__("Cheatin' uh ?"));
646 + endif;
647 + else:
648 + $name = "New Syndicated Feed";
649 + $link_id = 0;
650 + endif;
631 651 ?>
632 -<div class="error">
633 -<p><strong>FeedWordPress was unable to automatically upgrade your copy of MagpieRSS.</strong></p>
634 -<p>It's likely that you need to change the file permissions on <code><?php print htmlspecialchars($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>
652 + <div class="wrap">
653 + <h2>Feed Finder: <?php echo $name; ?></h2>
654 +<?php
655 + $f =& new FeedFinder($lookup);
656 + $feeds = $f->find();
657 + if (count($feeds) > 0):
658 + foreach ($feeds as $key => $f):
659 + $rss = fetch_rss($f);
660 + if ($rss):
661 + $feed_title = isset($rss->channel['title'])?$rss->channel['title']:$rss->channel['link'];
662 + $feed_link = isset($rss->channel['link'])?$rss->channel['link']:'';
663 +?>
664 + <form action="admin.php?page=feedwordpress/<?php echo basename(__FILE__); ?>" method="post">
665 + <fieldset style="clear: both">
666 + <legend><?php echo $rss->feed_type; ?> <?php echo $rss->feed_version; ?> feed</legend>
647 667
648 -<?php feedwordpress_upgrade_old_and_busted_buttons(); ?>
649 -</div>
668 + <?php if ($link_id===0): ?>
669 + <input type="hidden" name="feed_title" value="<?php echo wp_specialchars($feed_title, 'both'); ?>" />
670 + <input type="hidden" name="feed_link" value="<?php echo wp_specialchars($feed_link, 'both'); ?>" />
671 + <?php endif; ?>
672 +
673 + <input type="hidden" name="link_id" value="<?php echo $link_id; ?>" />
674 + <input type="hidden" name="feed" value="<?php echo wp_specialchars($f, 'both'); ?>" />
675 + <input type="hidden" name="action" value="switchfeed" />
676 +
677 + <div>
678 + <div style="float:right; background-color:#D0D0D0; color: black; width:45%; font-size:70%; border-left: 1px dotted #A0A0A0; padding-left: 0.5em; margin-left: 1.0em">
679 +<?php if (count($rss->items) > 0): ?>
680 + <?php $item = $rss->items[0]; ?>
681 + <h3>Sample Item</h3>
682 + <ul>
683 + <li><strong>Title:</strong> <a href="<?php echo $item['link']; ?>"><?php echo $item['title']; ?></a></li>
684 + <li><strong>Date:</strong> <?php echo isset($item['date_timestamp']) ? date('d-M-y g:i:s a', $item['date_timestamp']) : 'unknown'; ?></li>
685 + </ul>
686 + <div class="entry">
687 + <?php echo (isset($item['content']['encoded'])?$item['content']['encoded']:$item['description']); ?>
688 + </div>
689 +<?php else: ?>
690 + <h3>No Items</h3>
691 + <p>FeedWordPress found no posts on this feed.</p>
692 +<?php endif; ?>
693 + </div>
694 +
695 + <div>
696 + <h3>Feed Information</h3>
697 + <ul>
698 + <li><strong>Website:</strong> <a href="<?php echo $feed_link; ?>"><?php echo is_null($feed_title)?'<em>Unknown</em>':$feed_title; ?></a></li>
699 + <li><strong>Feed URI:</strong> <a href="<?php echo wp_specialchars($f, 'both'); ?>"><?php echo wp_specialchars($f, 'both'); ?></a> (<a title="Check feed &lt;<?php echo wp_specialchars($f, 'both'); ?>&gt; for validity" href="http://feedvalidator.org/check.cgi?url=<?php echo urlencode($f); ?>">validate</a>)</li>
700 + <li><strong>Encoding:</strong> <?php echo isset($rss->encoding)?wp_specialchars($rss->encoding, 'both'):"<em>Unknown</em>"; ?></li>
701 + <li><strong>Description:</strong> <?php echo isset($rss->channel['description'])?wp_specialchars($rss->channel['description'], 'both'):"<em>Unknown</em>"; ?></li>
702 + </ul>
703 + <div class="submit"><input type="submit" name="Use" value="&laquo; Use this feed" /></div>
704 + <div class="submit"><input type="submit" name="Cancel" value="&laquo; Cancel" /></div>
705 + </div>
706 + </div>
707 + </fieldset>
708 + </form>
709 +<?php endif;
710 + endforeach;
711 + else:
712 + echo "<p><strong>no feed found</strong></p>";
713 + endif;
714 +?>
715 + </div>
716 +
717 + <form action="admin.php?page=feedwordpress/<?php echo basename(__FILE__); ?>" method="post">
718 + <div class="wrap">
719 + <h2>Use another feed</h2>
720 + <div><label>Feed:</label>
721 + <input type="text" name="lookup" value="URI" />
722 + <input type="hidden" name="link_id" value="<?php echo $link_id; ?>" />
723 + <input type="hidden" name="action" value="feedfinder" /></div>
724 + <div class="submit"><input type="submit" value="Use this feed &raquo;" /></div>
725 + </div>
726 + </form>
650 727 <?php
728 + return false; // Don't continue
729 +}
730 +
731 +function fwp_switchfeed_page () {
732 + global $wpdb, $wp_db_version;
733 +
734 + check_admin_referer();
735 + if (!isset($_REQUEST['Cancel'])):
736 + if (!current_user_can('manage_links')):
737 + die (__("Cheatin' uh ?"));
738 + elseif (isset($_REQUEST['link_id']) and ($_REQUEST['link_id']==0)):
739 + $link_id = FeedWordPress::syndicate_link($_REQUEST['feed_title'], $_REQUEST['feed_link'], $_REQUEST['feed']);
740 + if ($link_id): ?>
741 +<div class="updated"><p><a href="<?php echo $_REQUEST['feed_link']; ?>"><?php echo wp_specialchars($_REQUEST['feed_title'], 'both'); ?></a>
742 +has been added as a contributing site, using the newsfeed at &lt;<a href="<?php echo $_REQUEST['feed']; ?>"><?php echo wp_specialchars($_REQUEST['feed'], 'both'); ?></a>&gt;.</p></div>
743 +<?php else: ?>
744 +<div class="updated"><p>There was a problem adding the newsfeed. [SQL: <?php echo wp_specialchars(mysql_error(), 'both'); ?>]</p></div>
745 +<?php endif;
746 + elseif (isset($_REQUEST['link_id'])):
747 + // Update link_rss
748 + $result = $wpdb->query("
749 + UPDATE $wpdb->links
750 + SET
751 + link_rss = '".$wpdb->escape($_REQUEST['feed'])."'
752 + WHERE link_id = '".$wpdb->escape($_REQUEST['link_id'])."'
753 + ");
754 +
755 + if ($result):
756 + $result = $wpdb->get_row("
757 + SELECT link_name, link_url FROM $wpdb->links
758 + WHERE link_id = '".$wpdb->escape($_REQUEST['link_id'])."'
759 + ");
760 + ?>
761 +<div class="updated"><p>Feed for <a href="<?php echo $result->link_url; ?>"><?php echo wp_specialchars($result->link_name, 'both'); ?></a>
762 +updated to &lt;<a href="<?php echo $_REQUEST['feed']; ?>"><?php echo wp_specialchars($_REQUEST['feed'], 'both'); ?></a>&gt;.</p></div>
763 + <?php else: ?>
764 +<div class="updated"><p>Nothing was changed.</p></div>
765 + <?php endif;
651 766 endif;
767 + endif;
768 + return true; // Continue
769 +}
770 +
771 +function fwp_linkedit_page () {
772 + global $wpdb;
773 +
774 + check_admin_referer(); // Make sure we arrived here from the Dashboard
775 +
776 + $special_settings = array ( /* Regular expression syntax is OK here */
777 + 'cats',
778 + 'cat_split',
779 + 'hardcode name',
780 + 'hardcode url',
781 + 'hardcode description',
782 + 'hardcode categories', /* Deprecated */
783 + 'post status',
784 + 'comment status',
785 + 'ping status',
786 + 'unfamiliar author',
787 + 'unfamliar categories',
788 + 'map authors',
789 + 'update/.*',
790 + 'feed/.*',
791 + 'link/.*',
792 + );
793 +
794 + if (!current_user_can('manage_links')) :
795 + die (__("Cheatin' uh ?"));
796 + elseif (isset($_REQUEST['feedfinder'])) :
797 + return fwp_feedfinder_page(); // re-route to Feed Finder page
652 798 else :
653 - $magpie_version = FeedWordPress::magpie_version();
799 + $link_id = (int) $_REQUEST['link_id'];
800 + $link =& new SyndicatedLink($link_id);
654 801
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 - $itIsRecommendedThatYou = 'It is <strong>strongly recommended</strong> that you';
802 + if ($link->found()) :
803 + if (isset($GLOBALS['fwp_post']['save'])) :
804 + $alter = array ();
805 +
806 + $meta = $link->settings;
807 + //if (isset($meta['cats'])):
808 + // $meta['cats'] = preg_split(FEEDWORDPRESS_CAT_SEPARATOR_PATTERN, $meta['cats']);
809 + //endif;
810 +
811 + // custom feed settings first
812 + foreach ($GLOBALS['fwp_post']['notes'] as $mn) :
813 + $mn['key0'] = trim($mn['key0']);
814 + $mn['key1'] = trim($mn['key1']);
815 + if (preg_match("\007^(("
816 + .implode(')|(',$special_settings)
817 + ."))$\007i",
818 + $mn['key1'])) :
819 + $mn['key1'] = 'user/'.$mn['key1'];
820 + endif;
821 +
822 + if (strlen($mn['key0']) > 0) :
823 + unset($meta[$mn['key0']]); // out with the old
824 + endif;
825 +
826 + if (($mn['action']=='update') and (strlen($mn['key1']) > 0)) :
827 + $meta[$mn['key1']] = $mn['value']; // in with the new
828 + endif;
829 + endforeach;
830 +
831 + // now stuff through the web form
832 + // hardcoded feed info
833 + if (isset($GLOBALS['fwp_post']['hardcode_name'])) :
834 + $meta['hardcode name'] = $GLOBALS['fwp_post']['hardcode_name'];
835 + if (FeedWordPress::affirmative($meta, 'hardcode name')) :
836 + $alter[] = "link_name = '".$wpdb->escape($GLOBALS['fwp_post']['name'])."'";
837 + endif;
838 + endif;
839 + if (isset($GLOBALS['fwp_post']['hardcode_description'])) :
840 + $meta['hardcode description'] = $GLOBALS['fwp_post']['hardcode_description'];
841 + if (FeedWordPress::affirmative($meta, 'hardcode description')) :
842 + $alter[] = "link_description = '".$wpdb->escape($GLOBALS['fwp_post']['description'])."'";
843 + endif;
844 + endif;
845 + if (isset($GLOBALS['fwp_post']['hardcode_url'])) :
846 + $meta['hardcode url'] = $GLOBALS['fwp_post']['hardcode_url'];
847 + if (FeedWordPress::affirmative($meta, 'hardcode url')) :
848 + $alter[] = "link_url = '".$wpdb->escape($GLOBALS['fwp_post']['linkurl'])."'";
849 + endif;
850 + endif;
851 +
852 + // Update scheduling
853 + if (isset($GLOBALS['fwp_post']['update_schedule'])) :
854 + $meta['update/hold'] = $GLOBALS['fwp_post']['update_schedule'];
855 + endif;
856 +
857 + // Categories
858 + if (isset($GLOBALS['fwp_post']['post_category'])) :
859 + $meta['cats'] = array();
860 + foreach ($GLOBALS['fwp_post']['post_category'] as $cat_id) :
861 + $meta['cats'][] = '{#'.$cat_id.'}';
862 + endforeach;
863 + else :
864 + unset($meta['cats']);
865 + endif;
866 +
867 + // Post status, comment status, ping status
868 + foreach (array('post', 'comment', 'ping') as $what) :
869 + $sfield = "feed_{$what}_status";
870 + if (isset($GLOBALS['fwp_post'][$sfield])) :
871 + if ($GLOBALS['fwp_post'][$sfield]=='site-default') :
872 + unset($meta["{$what} status"]);
873 + else :
874 + $meta["{$what} status"] = $GLOBALS['fwp_post'][$sfield];
875 + endif;
876 + endif;
877 + endforeach;
878 +
879 + // Unfamiliar author, unfamiliar categories
880 + foreach (array("author", "category") as $what) :
881 + $sfield = "unfamiliar_{$what}";
882 + if (isset($GLOBALS['fwp_post'][$sfield])) :
883 + if ('site-default'==$GLOBALS['fwp_post'][$sfield]) :
884 + unset($meta["unfamiliar {$what}"]);
885 + elseif ('newuser'==$GLOBALS['fwp_post'][$sfield]) :
886 + $newuser_name = trim($GLOBALS['fwp_post']["{$sfield}_newuser"]);
887 + if (strlen($newuser_name) > 0) :
888 + $userdata = array();
889 + $userdata['ID'] = NULL;
890 +
891 + $userdata['user_login'] = sanitize_user($newuser_name);
892 + $userdata['user_login'] = apply_filters('pre_user_login', $userdata['user_login']);
893 +
894 + $userdata['user_nicename'] = sanitize_title($newuser_name);
895 + $userdata['user_nicename'] = apply_filters('pre_user_nicename', $userdata['user_nicename']);
896 +
897 + $userdata['display_name'] = $wpdb->escape($newuser_name);
898 +
899 + $newuser_id = wp_insert_user($userdata);
900 + if (is_numeric($newuser_id)) :
901 + $meta["unfamiliar {$what}"] = $newuser_id;
902 + else :
903 + // TODO: Add some error detection and reporting
904 + endif;
905 + else :
906 + // TODO: Add some error reporting
907 + endif;
908 + else :
909 + $meta["unfamiliar {$what}"] = $GLOBALS['fwp_post'][$sfield];
910 + endif;
911 + endif;
912 + endforeach;
913 +
914 + // Handle author mapping rules
915 + if (isset($GLOBALS['fwp_post']['author_rules_name']) and isset($GLOBALS['fwp_post']['author_rules_action'])) :
916 + unset($meta['map authors']);
917 + foreach ($GLOBALS['fwp_post']['author_rules_name'] as $key => $name) :
918 + // Normalize for case and whitespace
919 + $name = strtolower(trim($name));
920 + $author_action = strtolower(trim($GLOBALS['fwp_post']['author_rules_action'][$key]));
921 +
922 + if (strlen($name) > 0) :
923 + if ('newuser' == $author_action) :
924 + $newuser_name = trim($GLOBALS['fwp_post']['author_rules_newuser'][$key]);
925 + if (strlen($newuser_name) > 0) :
926 + $userdata = array();
927 + $userdata['ID'] = NULL;
928 +
929 + $userdata['user_login'] = sanitize_user($newuser_name);
930 + $userdata['user_login'] = apply_filters('pre_user_login', $userdata['user_login']);
931 +
932 + $userdata['user_nicename'] = sanitize_title($newuser_name);
933 + $userdata['user_nicename'] = apply_filters('pre_user_nicename', $userdata['user_nicename']);
934 +
935 + $userdata['display_name'] = $wpdb->escape($newuser_name);
936 +
937 + $newuser_id = wp_insert_user($userdata);
938 + if (is_numeric($newuser_id)) :
939 + $meta['map authors']['name'][$name] = $newuser_id;
940 + else :
941 + // TODO: Add some error detection and reporting
942 + endif;
943 + else :
944 + // TODO: Add some error reporting
945 + endif;
946 + else :
947 + $meta['map authors']['name'][$name] = $author_action;
948 + endif;
949 + endif;
950 + endforeach;
951 + endif;
952 +
953 + if (isset($GLOBALS['fwp_post']['add_author_rule_name']) and isset($GLOBALS['fwp_post']['add_author_rule_action'])) :
954 + $name = strtolower(trim($GLOBALS['fwp_post']['add_author_rule_name']));
955 + $author_action = strtolower(trim($GLOBALS['fwp_post']['add_author_rule_action']));
956 + if (strlen($name) > 0) :
957 + if ('newuser' == $author_action) :
958 + $newuser_name = trim($GLOBALS['fwp_post']['add_author_rule_newuser']);
959 + if (strlen($newuser_name) > 0) :
960 + $userdata = array();
961 + $userdata['ID'] = NULL;
962 +
963 + $userdata['user_login'] = sanitize_user($newuser_name);
964 + $userdata['user_login'] = apply_filters('pre_user_login', $userdata['user_login']);
965 +
966 + $userdata['user_nicename'] = sanitize_title($newuser_name);
967 + $userdata['user_nicename'] = apply_filters('pre_user_nicename', $userdata['user_nicename']);
968 +
969 + $userdata['display_name'] = $wpdb->escape($newuser_name);
970 +
971 + $newuser_id = wp_insert_user($userdata);
972 + if (is_numeric($newuser_id)) :
973 + $meta['map authors']['name'][$name] = $newuser_id;
974 + else :
975 + // TODO: Add some error detection and reporting
976 + endif;
977 + else :
978 + // TODO: Add some error reporting
979 + endif;
980 + else :
981 + $meta['map authors']['name'][$name] = $author_action;
982 + endif;
983 + endif;
984 + endif;
985 +
986 + if (isset($GLOBALS['fwp_post']['cat_split'])) :
987 + if (strlen(trim($GLOBALS['fwp_post']['cat_split'])) > 0) :
988 + $meta['cat_split'] = trim($GLOBALS['fwp_post']['cat_split']);
989 + else :
990 + unset($meta['cat_split']);
991 + endif;
992 + endif;
993 +
994 + if (is_array($meta['cats'])) :
995 + $meta['cats'] = implode(FEEDWORDPRESS_CAT_SEPARATOR, $meta['cats']);
996 + endif;
997 +
998 + // Collapse the author mapping rule structure back into a flat string
999 + if (isset($meta['map authors'])) :
1000 + $ma = array();
1001 + foreach ($meta['map authors'] as $rule_type => $author_rules) :
1002 + foreach ($author_rules as $author_name => $author_action) :
1003 + $ma[] = $rule_type."\n".$author_name."\n".$author_action;
1004 + endforeach;
1005 + endforeach;
1006 + $meta['map authors'] = implode("\n\n", $ma);
1007 + endif;
1008 +
1009 + $notes = '';
1010 + foreach ($meta as $key => $value) :
1011 + $notes .= $key . ": ". addcslashes($value, "\0..\37".'\\') . "\n";
1012 + endforeach;
1013 + $alter[] = "link_notes = '".$wpdb->escape($notes)."'";
1014 +
1015 + $alter_set = implode(", ", $alter);
1016 +
1017 + // issue update query
1018 + $result = $wpdb->query("
1019 + UPDATE $wpdb->links
1020 + SET $alter_set
1021 + WHERE link_id='$link_id'
1022 + ");
1023 + $updated_link = true;
1024 +
1025 + // reload link information from DB
1026 + $link =& new SyndicatedLink($link_id);
660 1027 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';
1028 + $updated_link = false;
663 1029 endif;
664 - print '<div class="error">';
1030 +
1031 + $db_link = $link->link;
1032 + $link_url = wp_specialchars($db_link->link_url, 1);
1033 + $link_name = wp_specialchars($db_link->link_name, 1);
1034 + $link_description = wp_specialchars($db_link->link_description, 'both');
1035 + $link_notes = wp_specialchars($db_link->link_notes, 'both');
1036 + $link_rss_uri = wp_specialchars($db_link->link_rss, 'both');
1037 +
1038 + $meta = $link->settings;
1039 + $post_status_global = get_option('feedwordpress_syndicated_post_status');
1040 + $comment_status_global = get_option('feedwordpress_syndicated_comment_status');
1041 + $ping_status_global = get_option('feedwordpress_syndicated_ping_status');
1042 +
1043 + $status['post'] = array('publish' => '', 'private' => '', 'draft' => '', 'site-default' => '');
1044 + $status['comment'] = array('open' => '', 'closed' => '', 'site-default' => '');
1045 + $status['ping'] = array('open' => '', 'closed' => '', 'site-default' => '');
1046 +
1047 + foreach (array('post', 'comment', 'ping') as $what) :
1048 + if (isset($meta["{$what} status"])) :
1049 + $status[$what][$meta["{$what} status"]] = ' checked="checked"';
1050 + else :
1051 + $status[$what]['site-default'] = ' checked="checked"';
1052 + endif;
1053 + endforeach;
1054 +
1055 + $unfamiliar['author'] = array ('create' => '','default' => '','filter' => '');
1056 + $unfamiliar['category'] = array ('create'=>'','default'=>'','filter'=>'');
1057 +
1058 + foreach (array('author', 'category') as $what) :
1059 + if (is_string($meta["unfamiliar {$what}"]) and
1060 + array_key_exists($meta["unfamiliar {$what}"], $unfamiliar[$what])) :
1061 + $key = $meta["unfamiliar {$what}"];
1062 + else:
1063 + $key = 'site-default';
1064 + endif;
1065 + $unfamiliar[$what][$key] = ' checked="checked"';
1066 + endforeach;
1067 +
1068 + $dogs = get_nested_categories(-1, 0);
1069 + if (is_array($meta['cats'])) :
1070 + $cats = array_map('strtolower',
1071 + array_map('trim',
1072 + $meta['cats']
1073 + ));
1074 + else:
1075 + $cats = array();
1076 + endif;
1077 +
1078 + foreach ($dogs as $tag => $dog) :
1079 + $found_by_name = in_array(strtolower(trim($dog['cat_name'])), $cats);
1080 +
1081 + if (isset($dog['cat_ID'])) : $dog['cat_id'] = $dog['cat_ID']; endif;
1082 + $found_by_id = in_array('{#'.trim($dog['cat_id']).'}', $cats);
1083 +
1084 + if ($found_by_name or $found_by_id) :
1085 + $dogs[$tag]['checked'] = true;
1086 + endif;
1087 + endforeach;
1088 + else :
1089 + die( __('Link not found.') );
1090 + endif;
1091 +
1092 + ?>
1093 +<script type="text/javascript">
1094 + function flip_hardcode (item) {
1095 + ed=document.getElementById('basics-'+item+'-edit');
1096 + view=document.getElementById('basics-'+item+'-view');
1097 +
1098 + o = document.getElementById('basics-hardcode-'+item);
1099 + if (o.value=='yes') { ed.style.display='inline'; view.style.display='none'; }
1100 + else { ed.style.display='none'; view.style.display='inline'; }
1101 + }
1102 + function flip_newuser (item) {
1103 + rollup=document.getElementById(item);
1104 + newuser=document.getElementById(item+'-newuser');
1105 + sitewide=document.getElementById(item+'-default');
1106 + if (rollup) {
1107 + if ('newuser'==rollup.value) {
1108 + if (newuser) newuser.style.display='block';
1109 + if (sitewide) sitewide.style.display='none';
1110 + } else if ('site-default'==rollup.value) {
1111 + if (newuser) newuser.style.display='none';
1112 + if (sitewide) sitewide.style.display='block';
1113 + } else {
1114 + if (newuser) newuser.style.display='none';
1115 + if (sitewide) sitewide.style.display='none';
1116 + }
1117 + }
1118 + }
1119 +</script>
1120 +
1121 +<?php if ($updated_link) : ?>
1122 +<div class="updated"><p>Syndicated feed settings updated.</p></div>
1123 +<?php endif; ?>
1124 +
1125 +<form action="admin.php?page=feedwordpress/<?php echo basename(__FILE__); ?>" method="post">
1126 +<div class="wrap">
1127 +<input type="hidden" name="link_id" value="<?php echo $link_id; ?>" />
1128 +<input type="hidden" name="action" value="linkedit" />
1129 +<input type="hidden" name="save" value="link" />
1130 +
1131 +<h2>Edit a syndicated feed:</h2>
1132 +<fieldset class="options"><legend>Basics</legend>
1133 +<table class="editform" width="100%" cellspacing="2" cellpadding="5">
1134 +<tr>
1135 +<th scope="row" width="20%"><?php _e('Feed URI:') ?></th>
1136 +<td width="60%"><a href="<?php echo wp_specialchars($link_rss_uri, 'both'); ?>"><?php echo $link_rss_uri; ?></a>
1137 +(<a href="<?php echo FEEDVALIDATOR_URI; ?>?url=<?php echo urlencode($link_rss_uri); ?>"
1138 +title="Check feed &lt;<?php echo wp_specialchars($link_rss_uri, 'both'); ?>&gt; for validity">validate</a>)
1139 +</td>
1140 +<td width="20%"><input type="submit" name="feedfinder" value="switch &rarr;" style="font-size:smaller" /></td>
1141 +</tr>
1142 +<tr>
1143 +<th scope="row" width="20%"><?php _e('Link Name:') ?></th>
1144 +<td width="60%"><input type="text" id="basics-name-edit" name="name"
1145 +value="<?php echo $link_name; ?>" style="width: 95%" />
1146 +<span id="basics-name-view"><strong><?php echo $link_name; ?></strong></span>
1147 +</td>
1148 +<td>
1149 +<select id="basics-hardcode-name" onchange="flip_hardcode('name')" name="hardcode_name">
1150 +<option value="no" <?php echo $link->hardcode('name')?'':'selected="selected"'; ?>>update automatically</option>
1151 +<option value="yes" <?php echo $link->hardcode('name')?'selected="selected"':''; ?>>edit manually</option>
1152 +</select>
1153 +</td>
1154 +</tr>
1155 +<tr>
1156 +<th scope="row" width="20%"><?php _e('Short description:') ?></th>
1157 +<td width="60%">
1158 +<input id="basics-description-edit" type="text" name="description" value="<?php echo $link_description; ?>" style="width: 95%" />
1159 +<span id="basics-description-view"><strong><?php echo $link_description; ?></strong></span>
1160 +</td>
1161 +<td>
1162 +<select id="basics-hardcode-description" onchange="flip_hardcode('description')"
1163 +name="hardcode_description">
1164 +<option value="no" <?php echo $link->hardcode('description')?'':'selected="selected"'; ?>>update automatically</option>
1165 +<option value="yes" <?php echo $link->hardcode('description')?'selected="selected"':''; ?>>edit manually</option>
1166 +</select></td>
1167 +</tr>
1168 +<tr>
1169 +<th width="20%" scope="row"><?php _e('Homepage:') ?></th>
1170 +<td width="60%">
1171 +<input id="basics-url-edit" type="text" name="linkurl" value="<?php echo $link_url; ?>" style="width: 95%;" />
1172 +<a id="basics-url-view" href="<?php echo $link_url; ?>"><?php echo $link_url; ?></a></td>
1173 +<td>
1174 +<select id="basics-hardcode-url" onchange="flip_hardcode('url')" name="hardcode_url">
1175 +<option value="no"<?php echo $link->hardcode('url')?'':' selected="selected"'; ?>>update automatically</option>
1176 +<option value="yes"<?php echo $link->hardcode('url')?' selected="selected"':''; ?>>edit manually</option>
1177 +</select></td></tr>
1178 +
1179 +<tr>
1180 +<th width="20%"><?php _e('Last update') ?>:</th>
1181 +<td colspan="2"><?php
1182 + if (isset($meta['update/last'])) :
1183 + echo strftime('%x %X', $meta['update/last'])." ";
1184 + else :
1185 + echo " none yet";
1186 + endif;
1187 +?></td></tr>
1188 +<tr><th width="20%">Next update:</th>
1189 +<td colspan="2"><?php
1190 + $holdem = (isset($meta['update/hold']) ? $meta['update/hold'] : 'scheduled');
665 1191 ?>
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 $itIsRecommendedThatYou; ?> install the upgraded
673 -version of MagpieRSS supplied with FeedWordPress. The version of
674 -MagpieRSS that ships with WordPress is very old and buggy, and
675 -encounters a number of errors when trying to parse modern Atom
676 -and RSS feeds.</p>
1192 +<select name="update_schedule">
1193 +<option value="scheduled"<?php echo ($holdem=='scheduled')?' selected="selected"':''; ?>>update on schedule <?php
1194 + echo " (";
1195 + if (isset($meta['update/ttl']) and is_numeric($meta['update/ttl'])) :
1196 + if (isset($meta['update/timed']) and $meta['update/timed']=='automatically') :
1197 + echo 'next: ';
1198 + $next = $meta['update/last'] + ((int) $meta['update/ttl'] * 60);
1199 + if (strftime('%x', time()) != strftime('%x', $next)) :
1200 + echo strftime('%x', $next)." ";
1201 + endif;
1202 + echo strftime('%X', $meta['update/last']+((int) $meta['update/ttl']*60));
1203 + else :
1204 + echo "every ".$meta['update/ttl']." minute".(($meta['update/ttl']!=1)?"s":"");
1205 + endif;
1206 + else:
1207 + echo "next scheduled update";
1208 + endif;
1209 + echo ")";
1210 +?></option>
1211 +<option value="next"<?php echo ($holdem=='next')?' selected="selected"':''; ?>>update ASAP</option>
1212 +<option value="ping"<?php echo ($holdem=='ping')?' selected="selected"':''; ?>>update only when pinged</option>
1213 +</select></tr>
1214 +</table>
1215 +</fieldset>
1216 +
1217 +<script type="text/javascript">
1218 +flip_hardcode('name');
1219 +flip_hardcode('description');
1220 +flip_hardcode('url');
1221 +</script>
1222 +
1223 +<p class="submit">
1224 +<input type="submit" name="submit" value="<?php _e('Save Changes &raquo;') ?>" />
1225 +</p>
1226 +
1227 +<fieldset class="options">
1228 +<legend>Syndicated Posts</legend>
1229 +
1230 +<?php fwp_category_box($dogs, 'all syndicated posts from this feed'); ?>
1231 +
1232 +<table class="editform" width="75%" cellspacing="2" cellpadding="5">
1233 +<tr><th width="27%" scope="row" style="vertical-align:top">Publication:</th>
1234 +<td width="73%" style="vertical-align:top"><ul style="margin:0; list-style:none">
1235 +<li><label><input type="radio" name="feed_post_status" value="site-default"
1236 +<?php echo $status['post']['site-default']; ?> /> Use site-wide setting from <a href="admin.php?page=feedwordpress/syndication-options.php">Syndication Options</a>
1237 +(currently: <strong><?php echo ($post_status_global ? $post_status_global : 'publish'); ?></strong>)</label></li>
1238 +<li><label><input type="radio" name="feed_post_status" value="publish"
1239 +<?php echo $status['post']['publish']; ?> /> Publish posts from this feed immediately</label></li>
1240 +<li><label><input type="radio" name="feed_post_status" value="private"
1241 +<?php echo $status['post']['private']; ?> /> Hold posts from this feed as private posts</label></li>
1242 +<li><label><input type="radio" name="feed_post_status" value="draft"
1243 +<?php echo $status['post']['draft']; ?> /> Hold posts from this feed as drafts</label></li>
1244 +</ul></td>
1245 +</tr>
1246 +
1247 +<tr><th width="27%" scope="row" style="vertical-align:top">Comments:</th>
1248 +<td width="73%"><ul style="margin:0; list-style:none">
1249 +<li><label><input type="radio" name="feed_comment_status" value="site-default"
1250 +<?php echo $status['comment']['site-default']; ?> /> Use site-wide setting from <a href="admin.php?page=feedwordpress/syndication-options.php">Syndication Options</a>
1251 +(currently: <strong><?php echo ($comment_status_global ? $comment_status_global : 'closed'); ?>)</strong></label></li>
1252 +<li><label><input type="radio" name="feed_comment_status" value="open"
1253 +<?php echo $status['comment']['open']; ?> /> Allow comments on syndicated posts from this feed</label></li>
1254 +<li><label><input type="radio" name="feed_comment_status" value="closed"
1255 +<?php echo $status['comment']['closed']; ?> /> Don't allow comments on syndicated posts from this feed</label></li>
1256 +</ul></td>
1257 +</tr>
1258 +
1259 +<tr><th width="27%" scope="row" style="vertical-align:top">Trackback and Pingback:</th>
1260 +<td width="73%"><ul style="margin:0; list-style:none">
1261 +<li><label><input type="radio" name="feed_ping_status" value="site-default"
1262 +<?php echo $status['ping']['site-default']; ?> /> Use site-wide setting from <a href="admin.php?page=feedwordpress/syndication-options.php">Syndication Options</a>
1263 +(currently: <strong><?php echo ($ping_status_global ? $ping_status_global : 'closed'); ?>)</strong></label></li>
1264 +<li><label><input type="radio" name="feed_ping_status" value="open"
1265 +<?php echo $status['ping']['open']; ?> /> Accept pings on syndicated posts from this feed</label></li>
1266 +<li><label><input type="radio" name="feed_ping_status" value="closed"
1267 +<?php echo $status['ping']['closed']; ?> /> Don't accept pings on syndicated posts from this feed</label></li>
1268 +</ul></td>
1269 +</tr>
1270 +</table>
1271 +</fieldset>
1272 +
1273 +<p class="submit">
1274 +<input type="submit" name="submit" value="<?php _e('Save Changes &raquo;') ?>" />
1275 +</p>
1276 +
1277 +<fieldset class="options">
1278 +<legend>Syndicated Authors</legend>
1279 +<?php $authorlist = fwp_author_list(); ?>
1280 +
1281 +<table>
1282 +<tr><th colspan="3" style="text-align: left; padding-top: 1.0em; border-bottom: 1px dotted black;">For posts by specific authors. Blank out a name to delete the rule.</th></tr>
1283 +
1284 +<?php if (isset($meta['map authors'])) : $i=0; foreach ($meta['map authors'] as $author_rules) : foreach ($author_rules as $author_name => $author_action) : $i++; ?>
1285 +<tr>
1286 + <th style="text-align: left">Posts by <input type="text" name="author_rules_name[]" value="<?php echo htmlspecialchars($author_name); ?>" /></th>
1287 + <td>
1288 + <select id="author-rules-<?php echo $i; ?>" name="author_rules_action[]" onchange="flip_newuser('author-rules-<?php echo $i; ?>');">
1289 + <?php foreach ($authorlist as $local_author_id => $local_author_name) : ?>
1290 + <option value="<?php echo $local_author_id; ?>"<?php if ($local_author_id==$author_action) : echo ' selected="selected"'; endif; ?>>are assigned to <?php echo $local_author_name; ?></option>
1291 + <?php endforeach; ?>
1292 + <option value="newuser">will be assigned to a new user...</option>
1293 + <option value="filter"<?php if ('filter'==$author_action) : echo ' selected="selected"'; endif; ?>>get filtered out</option>
1294 + </select>
1295 + </td>
1296 + <td><div id="author-rules-<?php echo $i; ?>-newuser">named <input type="text" name="author_rules_newuser[]" value="" /></div></td>
1297 +</tr>
1298 +<?php endforeach; endforeach; endif; ?>
1299 +
1300 +<tr><th colspan="3" style="text-align: left; padding-top: 1.0em; border-bottom: 1px dotted black;">Fill in to set up a new rule:</th></tr>
1301 +
1302 +<tr>
1303 + <th style="text-align: left">Posts by <input type="text" name="add_author_rule_name" /></th>
1304 + <td>
1305 + <select id="add-author-rule" name="add_author_rule_action" onchange="flip_newuser('add-author-rule');">
1306 + <?php foreach ($authorlist as $author_id => $author_name) : ?>
1307 + <option value="<?php echo $author_id; ?>">are assigned to <?php echo $author_name; ?></option>
1308 + <?php endforeach; ?>
1309 + <option value="newuser">will be assigned to a new user...</option>
1310 + <option value="filter">get filtered out</option>
1311 + </select>
1312 + </td>
1313 + <td><div id="add-author-rule-newuser">named <input type="text" name="add_author_rule_newuser" value="" /></div></td>
1314 +</tr>
1315 +
1316 +<tr><th colspan="3" style="text-align: left; padding-top: 1.0em; border-bottom: 1px dotted black;">For posts by authors that haven't been syndicated before:</th></tr>
1317 +<tr>
1318 + <th style="text-align: left">Posts by new authors</th>
1319 + <td>
1320 + <select id="unfamiliar-author" name="unfamiliar_author" onchange="flip_newuser('unfamiliar-author');">
1321 + <option value="site-default"<?php if (!isset($meta['unfamiliar author'])) : ?>selected="selected"<?php endif; ?>>are handled using site-wide settings</option>
1322 + <option value="create"<?php if ('create'==$meta['unfamiliar author']) : ?>selected="selected"<?php endif; ?>>create a new author account</option>
1323 + <?php foreach ($authorlist as $author_id => $author_name) : ?>
1324 + <option value="<?php echo $author_id; ?>"<?php if ($author_id==$meta['unfamiliar author']) : ?>selected="selected"<?php endif; ?>>are assigned to <?php echo $author_name; ?></option>
1325 + <?php endforeach; ?>
1326 + <option value="newuser">will be assigned to a new user...</option>
1327 + <option value="filter"<?php if ('filter'==$meta['unfamiliar author']) : ?>selected="selected"<?php endif; ?>>get filtered out</option>
1328 + </select>
1329 + </td>
1330 + <td>
1331 + <div id="unfamiliar-author-default">Site-wide settings can be set in <a href="admin.php?page=feedwordpress/syndication-options.php">Syndication Options</a></div>
1332 + <div id="unfamiliar-author-newuser">named <input type="text" name="unfamiliar_author_newuser" value="" /></div>
1333 + </td>
1334 +</tr>
1335 +
1336 +</table>
1337 +</fieldset>
1338 +
1339 +<script>
1340 + flip_newuser('unfamiliar-author');
1341 +<?php for ($j=1; $j<=$i; $j++) : ?>
1342 + flip_newuser('author-rules-<?php echo $j; ?>');
1343 +<?php endfor; ?>
1344 + flip_newuser('add-author-rule');
1345 +</script>
1346 +
1347 +<p class="submit">
1348 +<input type="submit" name="submit" value="<?php _e('Save Changes &raquo;') ?>" />
1349 +</p>
1350 +
1351 +<fieldset>
1352 +<legend>Advanced Feed Options</legend>
1353 +<table class="editform" width="100%" cellspacing="2" cellpadding="5">
1354 +
1355 +<tr>
1356 +<th width="20%" scope="row" style="vertical-align:top">Unfamiliar categories:</th>
1357 +<td width="80%"><ul style="margin: 0; list-style:none">
1358 +<li><label><input type="radio" name="unfamiliar_category" value="site-default"<?php echo $unfamiliar['category']['site-default']; ?> /> use site-wide setting from <a href="admin.php?page=feedwordpress/syndication-options.php">Syndication Options</a>
1359 +(currently <strong><?php echo FeedWordPress::on_unfamiliar('category'); ?></strong>)</label></li>
1360 +<li><label><input type="radio" name="unfamiliar_category" value="create"<?php echo $unfamiliar['category']['create']; ?> /> create any categories the post is in</label></li>
1361 +<li><label><input type="radio" name="unfamiliar_category" value="default"<?php echo $unfamiliar['category']['default']; ?> /> don't create new categories</label></li>
1362 +<li><label><input type="radio" name="unfamiliar_category" value="filter"<?php echo $unfamiliar['category']['filter']; ?> /> don't create new categories and don't syndicate posts unless they match at least one familiar category</label></li>
1363 +</ul></td>
1364 +</tr>
1365 +
1366 +<tr>
1367 +<th width="20%" scope="row" style="vertical-align:top">Multiple categories:</th>
1368 +<td width="80%">
1369 +<input type="text" size="20" id="cat_split" name="cat_split" value="<?php if (isset($meta['cat_split'])) : echo htmlspecialchars($meta['cat_split']); endif; ?>" /><br/>
1370 +Enter a <a href="http://us.php.net/manual/en/reference.pcre.pattern.syntax.php">Perl-compatible regular expression</a> here if the feed provides multiple
1371 +categories in a single category element. The regular expression should match
1372 +the characters used to separate one category from the next. If the feed uses
1373 +spaces (like <a href="http://del.icio.us/">del.icio.us</a>), use the pattern "\s".
1374 +If the feed does not provide multiple categories in a single element, leave this
1375 +blank.</td>
1376 +</tr>
1377 +</table>
1378 +</fieldset>
1379 +
1380 +<p class="submit">
1381 +<input type="submit" name="submit" value="<?php _e('Save Changes &raquo;') ?>" />
1382 +</p>
1383 +
1384 +<fieldset id="postcustom">
1385 +<legend>Custom Settings (for use in templates)</legend>
1386 +<div id="postcustomstuff">
1387 +<table id="meta-list" cellpadding="3">
1388 + <tr>
1389 + <th>Key</th>
1390 + <th>Value</th>
1391 + <th>Action</th>
1392 + </tr>
1393 +
677 1394 <?php
678 - feedwordpress_upgrade_old_and_busted_buttons();
679 - print '</div>';
1395 + $i = 0;
1396 + foreach ($meta as $key => $value) :
1397 + if (!preg_match("\007^((".implode(')|(', $special_settings)."))$\007i", $key)) :
1398 +?>
1399 + <tr style="vertical-align:top">
1400 + <th width="30%" scope="row"><input type="hidden" name="notes[<?php echo $i; ?>][key0]" value="<?php echo wp_specialchars($key, 'both'); ?>" />
1401 + <input id="notes-<?php echo $i; ?>-key" name="notes[<?php echo $i; ?>][key1]" value="<?php echo wp_specialchars($key, 'both'); ?>" /></th>
1402 + <td width="60%"><textarea rows="2" cols="40" id="notes-<?php echo $i; ?>-value" name="notes[<?php echo $i; ?>][value]"><?php echo wp_specialchars($value, 'both'); ?></textarea></td>
1403 + <td width="10%"><select name="notes[<?php echo $i; ?>][action]">
1404 + <option value="update">save changes</option>
1405 + <option value="delete">delete this setting</option>
1406 + </select></td>
1407 + </tr>
1408 +<?php
1409 + $i++;
680 1410 endif;
1411 + endforeach;
1412 +?>
1413 + <tr>
1414 + <th scope="row"><input type="text" size="10" name="notes[<?php echo $i; ?>][key1]" value="" /></th>
1415 + <td><textarea name="notes[<?php echo $i; ?>][value]" rows="2" cols="40"></textarea></td>
1416 + <td><em>add new setting...</em><input type="hidden" name="notes[<?php echo $i; ?>][action]" value="update" /></td>
1417 + </tr>
1418 +</table>
1419 +</fieldset>
1420 +
1421 +<p class="submit">
1422 +<input type="submit" name="submit" value="<?php _e('Save Changes &raquo;') ?>" />
1423 +</p>
1424 +
1425 +</div>
1426 + <?php
681 1427 endif;
1428 + return false; // Don't continue
682 1429 }
683 1430
684 -function feedwordpress_upgrade_old_and_busted_buttons() {
685 - if (current_user_can('edit_files')) :
1431 +function fwp_author_list () {
1432 + global $wpdb;
1433 + $ret = array();
1434 + $users = $wpdb->get_results("SELECT * FROM $wpdb->users ORDER BY display_name");
1435 + if (is_array($users)) :
1436 + foreach ($users as $user) :
1437 + $id = (int) $user->ID;
1438 + $ret[$id] = $user->display_name;
1439 + endforeach;
1440 + endif;
1441 + return $ret;
1442 +}
1443 +
1444 +function fwp_multidelete_page () {
1445 + global $wpdb;
1446 +
1447 + check_admin_referer(); // Make sure the referers are kosher
1448 +
1449 + $link_ids = (isset($_REQUEST['link_ids']) ? $_REQUEST['link_ids'] : array());
1450 + if (isset($_REQUEST['link_id'])) : array_push($link_ids, $_REQUEST['link_id']); endif;
1451 +
1452 + if (!current_user_can('manage_links')):
1453 + die (__("Cheatin' uh ?"));
1454 + elseif (isset($GLOBALS['fwp_post']['confirm']) and $GLOBALS['fwp_post']['confirm']=='Delete'):
1455 + foreach ($GLOBALS['fwp_post']['link_action'] as $link_id => $what) :
1456 + $do_it[$what][] = $link_id;
1457 + endforeach;
1458 +
1459 + $alter = array();
1460 + if (count($do_it['hide']) > 0) :
1461 + $hidem = "(".implode(', ', $do_it['hide']).")";
1462 + $alter[] = "
1463 + UPDATE $wpdb->links
1464 + SET link_visible = 'N'
1465 + WHERE link_id IN {$hidem}
1466 + ";
1467 + endif;
1468 +
1469 + if (count($do_it['nuke']) > 0) :
1470 + $nukem = "(".implode(', ', $do_it['nuke']).")";
1471 +
1472 + // Make a list of the items syndicated from this feed...
1473 + $post_ids = $wpdb->get_col("
1474 + SELECT post_id FROM $wpdb->postmeta
1475 + WHERE meta_key = 'syndication_feed_id'
1476 + AND meta_value IN {$nukem}
1477 + ");
1478 +
1479 + // ... and kill them all
1480 + if (count($post_ids) > 0) :
1481 + foreach ($post_ids as $post_id) :
1482 + wp_delete_post($post_id);
1483 + endforeach;
1484 + endif;
1485 +
1486 + $alter[] = "
1487 + DELETE FROM $wpdb->links
1488 + WHERE link_id IN {$nukem}
1489 + ";
1490 + endif;
1491 +
1492 + if (count($do_it['delete']) > 0) :
1493 + $deletem = "(".implode(', ', $do_it['delete']).")";
1494 +
1495 + // Make the items syndicated from this feed appear to be locally-authored
1496 + $alter[] = "
1497 + DELETE FROM $wpdb->postmeta
1498 + WHERE meta_key = 'syndication_feed_id'
1499 + AND meta_value IN {$deletem}
1500 + ";
1501 +
1502 + // ... and delete the links themselves.
1503 + $alter[] = "
1504 + DELETE FROM $wpdb->links
1505 + WHERE link_id IN {$deletem}
1506 + ";
1507 + endif;
1508 +
1509 + $errs = array(); $success = array ();
1510 + foreach ($alter as $sql) :
1511 + $result = $wpdb->query($sql);
1512 + if (!$result):
1513 + $errs[] = mysql_error();
1514 + endif;
1515 + endforeach;
1516 +
1517 + if (count($alter) > 0) :
1518 + echo "<div class=\"updated\">\n";
1519 + if (count($errs) > 0) :
1520 + echo "There were some problems processing your ";
1521 + echo "unsubscribe request. [SQL: ".implode('; ', $errs)."]";
1522 + else :
1523 + echo "Your unsubscribe request(s) have been processed.";
1524 + endif;
1525 + echo "</div>\n";
1526 + endif;
1527 +
1528 + return true; // Continue on to Syndicated Sites listing
1529 + else :
1530 + $targets = $wpdb->get_results("
1531 + SELECT * FROM $wpdb->links
1532 + WHERE link_id IN (".implode(",",$link_ids).")
1533 + ");
686 1534 ?>
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>
1535 +<form action="admin.php?page=feedwordpress/<?php echo basename(__FILE__); ?>" method="post">
1536 +<div class="wrap">
1537 +<input type="hidden" name="action" value="Unsubscribe" />
1538 +<input type="hidden" name="confirm" value="Delete" />
1539 +
1540 +<h2>Unsubscribe from Syndicated Links:</h2>
1541 +<?php foreach ($targets as $link) :
1542 + $link_url = wp_specialchars($link->link_url, 1);
1543 + $link_name = wp_specialchars($link->link_name, 1);
1544 + $link_description = wp_specialchars($link->link_description, 'both');
1545 + $link_rss = wp_specialchars($link->link_rss, 'both');
1546 +?>
1547 +<fieldset>
1548 +<legend><?php echo $link_name; ?></legend>
1549 +<table class="editform" width="100%" cellspacing="2" cellpadding="5">
1550 +<tr><th scope="row" width="20%"><?php _e('Feed URI:') ?></th>
1551 +<td width="80%"><a href="<?php echo $link_rss; ?>"><?php echo $link_rss; ?></a></td></tr>
1552 +<tr><th scope="row" width="20%"><?php _e('Short description:') ?></th>
1553 +<td width="80%"><?php echo $link_description; ?></span></td></tr>
1554 +<tr><th width="20%" scope="row"><?php _e('Homepage:') ?></th>
1555 +<td width="80%"><a href="<?php echo $link_url; ?>"><?php echo $link_url; ?></a></td></tr>
1556 +<tr style="vertical-align:top"><th width="20%" scope="row">Subscription <?php _e('Options') ?>:</th>
1557 +<td width="80%"><ul style="margin:0; padding: 0; list-style: none">
1558 +<li><input type="radio" id="hide-<?php echo $link->link_id; ?>"
1559 +name="link_action[<?php echo $link->link_id; ?>]" value="hide" />
1560 +<label for="hide-<?php echo $link->link_id; ?>">Turn off the subscription for this
1561 +syndicated link<br/><span style="font-size:smaller">(Keep the feed information
1562 +and all the posts from this feed in the database, but don't syndicate any
1563 +new posts from the feed.)</span></label></li>
1564 +<li><input type="radio" id="nuke-<?php echo $link->link_id; ?>"
1565 +name="link_action[<?php echo $link->link_id; ?>]" value="nuke" />
1566 +<label for="nuke-<?php echo $link->link_id; ?>">Delete this syndicated link and all the
1567 +posts that were syndicated from it</label></li>
1568 +<li><input type="radio" id="delete-<?php echo $link->link_id; ?>"
1569 +name="link_action[<?php echo $link->link_id; ?>]" value="delete" />
1570 +<label for="delete-<?php echo $link->link_id; ?>">Delete this syndicated link, but
1571 +<em>keep</em> posts that were syndicated from it (as if they were authored
1572 +locally).</label></li>
1573 +<li><input type="radio" id="nothing-<?php echo $link->link_id; ?>"
1574 +name="link_action[<?php echo $link->link_id; ?>]" value="nothing" />
1575 +<label for="nothing-<?php echo $link->link_id; ?>">Keep this feed as it is. I changed
1576 +my mind.</label></li>
1577 +</ul>
1578 +</table>
1579 +</fieldset>
1580 +<?php endforeach; ?>
1581 +
1582 +<div class="submit">
1583 +<input class="delete" type="submit" name="submit" value="<?php _e('Unsubscribe from selected feeds &raquo;') ?>" />
1584 +</div>
1585 +</div>
693 1586 <?php
1587 + return false; // Don't continue on to Syndicated Sites listing
694 1588 endif;
695 1589 }
696 1590
697 1591 ################################################################################
@@ -848,9 +1742,9 @@
848 1742 #
849 1743 # * Updates to existing posts since the last poll are mirrored in the
850 1744 # WordPress store.
851 1745 #
852 - function update ($uri = null, $crash_ts = null) {
1746 + function update ($uri = null) {
853 1747 global $wpdb;
854 1748
855 1749 if (FeedWordPress::needs_upgrade()) : // Will make duplicate posts if we don't hold off
856 1750 return NULL;
@@ -863,30 +1757,13 @@
863 1757 endif;
864 1758
865 1759 do_action('feedwordpress_update', $uri);
866 1760
867 - if (is_null($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 1761 // Loop through and check for new posts
881 1762 $delta = NULL;
882 - foreach ($feed_set as $feed) :
883 - if (!is_null($crash_ts) and (time() > $crash_ts)) : // Check whether we've exceeded the time limit
884 - break;
885 - endif;
1763 + foreach ($this->feeds as $feed) :
1764 + $pinged_that = (is_null($uri) or in_array($uri, array($feed->uri(), $feed->homepage())));
886 1765
887 - $pinged_that = (is_null($uri) or ($uri=='*') or in_array($uri, array($feed->uri(), $feed->homepage())));
888 -
889 1766 if (!is_null($uri)) : // A site-specific ping always updates
890 1767 $timely = true;
891 1768 else :
892 1769 $timely = $feed->stale();
@@ -897,12 +1774,9 @@
897 1774 endif;
898 1775
899 1776 if ($pinged_that and $timely) :
900 1777 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 -
1778 + $added = $feed->poll();
905 1779 if (isset($added['new'])) : $delta['new'] += $added['new']; endif;
906 1780 if (isset($added['updated'])) : $delta['updated'] += $added['updated']; endif;
907 1781 endif;
908 1782 endforeach;
@@ -913,11 +1787,8 @@
913 1787 }
914 1788
915 1789 function stale () {
916 1790 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 1791 $last = get_option('feedwordpress_last_update_all');
921 1792
922 1793 // If we haven't updated all yet, give it a time window
923 1794 if (false === $last) :
@@ -936,8 +1807,12 @@
936 1807 else :
937 1808 FeedWordPress::critical_bug('FeedWordPress::stale::last', $last, __LINE__);
938 1809 endif;
939 1810
1811 + // Explicit request for an update (e.g. from a cron job).
1812 + elseif (FeedWordPress::update_requested()) :
1813 + $ret = true;
1814 +
940 1815 else :
941 1816 $ret = false;
942 1817 endif;
943 1818 return $ret;
@@ -943,25 +1818,11 @@
943 1818 return $ret;
944 1819 } // FeedWordPress::stale()
945 1820
946 1821 function update_requested () {
947 - return (
948 - isset($_REQUEST['update_feedwordpress'])
949 - and $_REQUEST['update_feedwordpress']
950 - );
1822 + return (isset($_REQUEST['update_feedwordpress']) and $_REQUEST['update_feedwordpress']);
951 1823 } // FeedWordPress::update_requested()
952 1824
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 $ret;
962 - } // FeedWordPress::update_requested_url()
963 -
964 1825 function syndicate_link ($name, $uri, $rss) {
965 1826 global $wpdb;
966 1827
967 1828 // Get the category ID#
@@ -969,29 +1830,16 @@
969 1830
970 1831 // WordPress gets cranky if there's no homepage URI
971 1832 if (!isset($uri) or strlen($uri)<1) : $uri = $rss; endif;
972 1833
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 -
1834 + if (function_exists('wp_insert_link')) { // WordPress 2.x
987 1835 $link_id = wp_insert_link(array(
988 1836 "link_name" => $name,
989 1837 "link_url" => $uri,
990 - "link_category" => $linkCats,
1838 + "link_category" => array($cat_id),
991 1839 "link_rss" => $rss
992 1840 ));
993 - else : // WordPress 1.5.x
1841 + } else { // WordPress 1.5.x
994 1842 $result = $wpdb->query("
995 1843 INSERT INTO $wpdb->links
996 1844 SET
997 1845 link_name = '".$wpdb->escape($name)."',
@@ -999,33 +1847,22 @@
999 1847 link_category = '".$wpdb->escape($cat_id)."',
1000 1848 link_rss = '".$wpdb->escape($rss)."'
1001 1849 ");
1002 1850 $link_id = $wpdb->insert_id;
1003 - endif;
1851 + } // if
1004 1852 return $link_id;
1005 1853 } // function FeedWordPress::syndicate_link()
1006 1854
1007 - /*static*/ function syndicated_status ($what, $default) {
1008 - $ret = get_option("feedwordpress_syndicated_{$what}_status");
1009 - if (!$ret) :
1010 - $ret = $default;
1011 - endif;
1012 - return $ret;
1013 - } /* FeedWordPress::syndicated_status() */
1855 + function on_unfamiliar ($what = 'author', $override = NULL) {
1856 + $set = array('create', 'default', 'filter');
1014 1857
1015 - function on_unfamiliar ($what = 'author', $override = NULL) {
1016 - $set = array(
1017 - 'author' => array('create', 'default', 'filter'),
1018 - 'category' => array('create', 'tag', 'default', 'filter'),
1019 - );
1020 -
1021 1858 if (is_string($override)) :
1022 1859 $ret = strtolower($override);
1023 1860 endif;
1024 1861
1025 - if (!is_numeric($override) and !in_array($ret, $set[$what])) :
1862 + if (!is_numeric($override) and !in_array($ret, $set)) :
1026 1863 $ret = get_option('feedwordpress_unfamiliar_'.$what);
1027 - if (!is_numeric($ret) and !in_array($ret, $set[$what])) :
1864 + if (!is_numeric($ret) and !in_array($ret, $set)) :
1028 1865 $ret = 'create';
1029 1866 endif;
1030 1867 endif;
1031 1868
@@ -1031,33 +1868,8 @@
1031 1868
1032 1869 return $ret;
1033 1870 } // function FeedWordPress::on_unfamiliar()
1034 1871
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 1872 function syndicated_links () {
1061 1873 $contributors = FeedWordPress::link_category_id();
1062 1874 if (function_exists('get_bookmarks')) :
1063 1875 $links = get_bookmarks(array("category" => $contributors));
@@ -1071,31 +1883,61 @@
1071 1883 global $wpdb, $wp_db_version;
1072 1884
1073 1885 $cat_id = get_option('feedwordpress_cat_id');
1074 1886
1075 - // If we don't yet have the category ID stored, search by name
1076 - if (!$cat_id) :
1077 - $cat_id = FeedWordPressCompatibility::link_category_id(DEFAULT_SYNDICATION_CATEGORY);
1887 + // If we don't yet *have* the category, we'll have to create it
1888 + if ($cat_id === false) :
1889 + $cat = $wpdb->escape(DEFAULT_SYNDICATION_CATEGORY);
1890 +
1891 + // Look for something with the right name...
1892 + // -----------------------------------------
1078 1893
1079 - if ($cat_id) :
1080 - // We found it; let's stamp it.
1081 - update_option('feedwordpress_cat_id', $cat_id);
1894 + // WordPress 2.3 introduces a new taxonomy/term API
1895 + if (function_exists('is_term')) :
1896 + $cat_id = is_term($cat, 'link_category');
1897 + // WordPress 2.1 and 2.2 use a common table for both link and post categories
1898 + elseif (isset($wp_db_version) and ($wp_db_version >= FWP_SCHEMA_21 and $wp_db_version < FWP_SCHEMA_23) ) :
1899 + $cat_id = $wpdb->get_var("SELECT cat_id FROM {$wpdb->categories} WHERE cat_name='$cat'");
1900 + // WordPress 1.5 and 2.0.x have a separate table for link categories
1901 + elseif (!isset($wp_db_version) or $wp_db_version < FWP_SCHEMA_21) :
1902 + $cat_id = $wpdb->get_var("SELECT cat_id FROM {$wpdb->linkcategories} WHERE cat_name='$cat'");
1903 + // This should never happen.
1904 + else :
1905 + FeedWordPress::critical_bug('FeedWordPress::link_category_id::wp_db_version', $wp_db_version, __LINE__);
1082 1906 endif;
1083 1907
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 - $cat_id = FeedWordPressCompatibility::insert_link_category(DEFAULT_SYNDICATION_CATEGORY);
1908 + // If you still can't find anything, make it for yourself.
1909 + // -------------------------------------------------------
1910 + if (!$cat_id) :
1911 + // WordPress 2.3+ term/taxonomy API
1912 + if (function_exists('wp_insert_term')) :
1913 + $term = wp_insert_term($cat, 'link_category');
1914 + $cat_id = $term['term_id'];
1915 + // WordPress 2.1, 2.2 category API. By the way, why the fuck is this API function only available in a wp-admin module?
1916 + elseif (function_exists('wp_insert_category')) :
1917 + $cat_id = wp_insert_category(array('cat_name' => $cat));
1918 + // WordPress 1.5 and 2.0.x
1919 + elseif (!isset($wp_db_version) or $wp_db_version < FWP_SCHEMA_21) :
1920 + $result = $wpdb->query("
1921 + INSERT INTO $wpdb->linkcategories
1922 + SET
1923 + cat_id = 0,
1924 + cat_name='$cat',
1925 + show_images='N',
1926 + show_description='N',
1927 + show_rating='N',
1928 + show_updated='N',
1929 + sort_order='name'
1930 + ");
1931 + $cat_id = $wpdb->insert_id;
1932 + // This should never happen.
1933 + else :
1934 + FeedWordPress::critical_bug('FeedWordPress::link_category_id::wp_db_version', $wp_db_version, __LINE__);
1935 + endif;
1936 + endif;
1093 1937
1094 - // Stamp it
1095 1938 update_option('feedwordpress_cat_id', $cat_id);
1096 1939 endif;
1097 -
1098 1940 return $cat_id;
1099 1941 } // function FeedWordPress::link_category_id()
1100 1942
1101 1943 # Upgrades and maintenance...
@@ -1105,9 +1947,12 @@
1105 1947 $ret = false; // innocent until proven guilty
1106 1948 if (!$fwp_db_version or $fwp_db_version < FEEDWORDPRESS_VERSION) :
1107 1949 // This is an older version or a fresh install. Does it
1108 1950 // require a database upgrade or database initialization?
1109 - if ($fwp_db_version <= 0.96) :
1951 + if ($fwp_db_version > 0.96) :
1952 + // No. Just brand it with the new version.
1953 + update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
1954 + else :
1110 1955 // Yes. Check to see whether this is a fresh install or an upgrade.
1111 1956 $syn = $wpdb->get_col("
1112 1957 SELECT post_id
1113 1958 FROM $wpdb->postmeta
@@ -1117,21 +1962,8 @@
1117 1962 $ret = true;
1118 1963 else : // fresh install; brand it as ours
1119 1964 update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
1120 1965 endif;
1121 - elseif ($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 1966 endif;
1135 1967 endif;
1136 1968 return $ret;
1137 1969 }
@@ -1172,16 +2004,14 @@
1172 2004 $wpdb->query("DROP TABLE tmp_custom_values");
1173 2005
1174 2006 // Now fix the guids to avoid duplicate posts
1175 2007 echo "<ul>";
1176 - foreach ($this->feeds as $syndicatedLink) :
1177 - $feed = $syndicatedLink->settings;
2008 + foreach ($this->feeds as $feed) :
1178 2009 echo "<li>Fixing post meta-data for <cite>".$feed['link/name']."</cite> &#8230; "; flush();
1179 2010 $rss = @fetch_rss($feed['link/uri']);
1180 2011 if (is_array($rss->items)) :
1181 2012 foreach ($rss->items as $item) :
1182 - $post = new SyndicatedPost($item, $syndicatedLink);
1183 - $guid = $wpdb->escape($post->guid()); // new GUID algorithm
2013 + $guid = $wpdb->escape(FeedWordPress::guid($item, $feed)); // new GUID algorithm
1184 2014 $link = $wpdb->escape($item['link']);
1185 2015
1186 2016 $wpdb->query("
1187 2017 UPDATE `{$wpdb->posts}` SET guid='{$guid}' WHERE guid='{$link}'
@@ -1197,37 +2027,8 @@
1197 2027 endswitch;
1198 2028 echo "<p>Upgrade complete. FeedWordPress is now ready to use again.</p>";
1199 2029 } /* FeedWordPress::upgrade_database() */
1200 2030
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 $magpie_version;
1228 - }
1229 -
1230 2031 # Utility functions for handling text settings
1231 2032 function negative ($f, $setting) {
1232 2033 $nego = array ('n', 'no', 'f', 'false');
1233 2034 return (isset($f[$setting]) and in_array(strtolower($f[$setting]), $nego));
@@ -1242,34 +2043,1279 @@
1242 2043 # Internal debugging functions
1243 2044 function critical_bug ($varname, $var, $line) {
1244 2045 global $wp_version;
1245 2046
1246 - if (defined('MAGPIE_VERSION')) : $mv = MAGPIE_VERSION;
1247 - else : $mv = 'WordPress '.$wp_version.' default.';
1248 - endif;
1249 -
1250 2047 echo '<p>There may be a bug in FeedWordPress. Please <a href="'.FEEDWORDPRESS_AUTHOR_CONTACT.'">contact the author</a> and paste the following information into your e-mail:</p>';
1251 2048 echo "\n<plaintext>";
1252 2049 echo "Triggered at line # ".$line."\n";
1253 2050 echo "FeedWordPress version: ".FEEDWORDPRESS_VERSION."\n";
1254 - echo "MagpieRSS version: {$mv}\n";
1255 - echo "WordPress version: {$wp_version}\n";
2051 + echo "WordPress version: $wp_version\n";
1256 2052 echo "PHP version: ".phpversion()."\n";
1257 2053 echo "\n";
1258 2054 echo $varname.": "; var_dump($var); echo "\n";
1259 2055 die;
1260 2056 }
2057 +} // class FeedWordPress
2058 +
2059 +class SyndicatedPost {
2060 + var $item = null;
1261 2061
1262 - function noncritical_bug ($varname, $var, $line) {
1263 - if (FEEDWORDPRESS_DEBUG) : // halt only when we are doing debugging
1264 - FeedWordPress::critical_bug($varname, $var, $line);
2062 + var $link = null;
2063 + var $feed = null;
2064 + var $feedmeta = null;
2065 +
2066 + var $post = array ();
2067 + var $_base = null;
2068 +
2069 + var $_freshness = null;
2070 + var $_wp_id = null;
2071 +
2072 + var $strip_attrs = array (
2073 + array('[a-z]+', 'style'),
2074 + array('[a-z]+', 'target'),
2075 + );
2076 +
2077 + function SyndicatedPost ($item, $link) {
2078 + global $wpdb;
2079 +
2080 + $this->link = $link;
2081 + $feedmeta = $link->settings;
2082 + $feed = $link->magpie;
2083 +
2084 + # This is ugly as all hell. I'd like to use apply_filters()'s
2085 + # alleged support for a variable argument count, but this seems
2086 + # to have been broken in WordPress 1.5. It'll be fixed somehow
2087 + # in WP 1.5.1, but I'm aiming at WP 1.5 compatibility across
2088 + # the board here.
2089 + #
2090 + # Cf.: <http://mosquito.wordpress.org/view.php?id=901>
2091 + global $fwp_channel, $fwp_feedmeta;
2092 + $fwp_channel = $feed; $fwp_feedmeta = $feedmeta;
2093 +
2094 + $this->feed = $feed;
2095 + $this->feedmeta = $feedmeta;
2096 +
2097 + $this->item = $item;
2098 + $this->item = apply_filters('syndicated_item', $this->item, $this);
2099 +
2100 + # Filters can halt further processing by returning NULL
2101 + if (is_null($this->item)) :
2102 + $this->post = NULL;
2103 + else :
2104 + # Note that nothing is run through $wpdb->escape() here.
2105 + # That's deliberate. The escaping is done at the point
2106 + # of insertion, not here, to avoid double-escaping and
2107 + # to avoid screwing with syndicated_post filters
2108 +
2109 + $this->post['post_title'] = $this->item['title'];
2110 +
2111 + // This just gives usan alphanumeric representation of
2112 + // the author. We will look up (or create) the numeric
2113 + // ID for the author in SyndicatedPost::add()
2114 + $this->post['named']['author'] = $this->author();
2115 +
2116 + # Identify content and sanitize it.
2117 + # ---------------------------------
2118 + if (isset($this->item['xhtml']['body'])) :
2119 + $content = $this->item['xhtml']['body'];
2120 + elseif (isset($this->item['xhtml']['div'])) :
2121 + $content = $this->item['xhtml']['div'];
2122 + elseif (isset($this->item['content']['encoded']) and $this->item['content']['encoded']):
2123 + $content = $this->item['content']['encoded'];
2124 + else:
2125 + $content = $this->item['description'];
2126 + endif;
2127 +
2128 + # FeedWordPress used to resolve URIs relative to the
2129 + # feed URI. It now relies on the xml:base support
2130 + # baked in to the MagpieRSS upgrade. So all we do here
2131 + # now is to sanitize problematic attributes.
2132 + #
2133 + # This kind of sucks. I intend to replace it with
2134 + # lib_filter sometime soon.
2135 + foreach ($this->strip_attrs as $pair):
2136 + list($tag,$attr) = $pair;
2137 + $content = preg_replace (
2138 + ":(<$tag [^>]*)($attr=(\"[^\">]*\"|[^>\\s]+))([^>]*>):i",
2139 + "\\1\\4",
2140 + $content
2141 + );
2142 + endforeach;
2143 +
2144 + # Identify and sanitize excerpt
2145 + $excerpt = NULL;
2146 + if ( isset($this->item['description']) and $this->item['description'] ) :
2147 + $excerpt = $this->item['description'];
2148 + elseif ( isset($content) and $content ) :
2149 + $excerpt = strip_tags($content);
2150 + if (strlen($excerpt) > 255) :
2151 + $excerpt = substr($excerpt,0,252).'...';
2152 + endif;
2153 + endif;
2154 +
2155 + $this->post['post_content'] = $content;
2156 +
2157 + if (!is_null($excerpt)):
2158 + $this->post['post_excerpt'] = $excerpt;
2159 + endif;
2160 +
2161 + // This is unnecessary if we use wp_insert_post
2162 + if (!$this->use_api('wp_insert_post')) :
2163 + $this->post['post_name'] = sanitize_title($this->post['post_title']);
2164 + endif;
2165 +
2166 + $this->post['epoch']['issued'] = $this->published();
2167 + $this->post['epoch']['created'] = $this->created();
2168 + $this->post['epoch']['modified'] = $this->updated();
2169 +
2170 + // Dealing with timestamps in WordPress is so fucking fucked.
2171 + $offset = (int) get_option('gmt_offset') * 60 * 60;
2172 + $this->post['post_date'] = gmdate('Y-m-d H:i:s', $this->published() + $offset);
2173 + $this->post['post_modified'] = gmdate('Y-m-d H:i:s', $this->updated() + $offset);
2174 + $this->post['post_date_gmt'] = gmdate('Y-m-d H:i:s', $this->published());
2175 + $this->post['post_modified_gmt'] = gmdate('Y-m-d H:i:s', $this->updated());
2176 +
2177 + // Use feed-level preferences or the global default.
2178 + $this->post['post_status'] = $this->link->syndicated_status('post', 'publish');
2179 + $this->post['comment_status'] = $this->link->syndicated_status('comment', 'closed');
2180 + $this->post['ping_status'] = $this->link->syndicated_status('ping', 'closed');
2181 +
2182 + // Unique ID (hopefully a unique tag: URI); failing that, the permalink
2183 + $this->post['guid'] = $this->guid();
2184 +
2185 + // RSS 2.0 / Atom 1.0 enclosure support
2186 + if ( isset($this->item['enclosure#']) ) :
2187 + for ($i = 1; $i <= $this->item['enclosure#']; $i++) :
2188 + $eid = (($i > 1) ? "#{$id}" : "");
2189 + $this->post['meta']['enclosure'][] =
2190 + $this->item["enclosure{$eid}@url"]."\n".
2191 + $this->item["enclosure{$eid}@length"]."\n".
2192 + $this->item["enclosure{$eid}@type"];
2193 + endfor;
2194 + endif;
2195 +
2196 + // In case you want to point back to the blog this was syndicated from
2197 + if (isset($this->feed->channel['title'])) :
2198 + $this->post['meta']['syndication_source'] = $this->feed->channel['title'];
2199 + endif;
2200 + if (isset($this->feed->channel['link'])) :
2201 + $this->post['meta']['syndication_source_uri'] = $this->feed->channel['link'];
2202 + endif;
2203 +
2204 + // Store information on human-readable and machine-readable comment URIs
2205 + if (isset($this->item['comments'])) :
2206 + $this->post['meta']['rss:comments'] = $this->item['comments'];
2207 + endif;
2208 + if (isset($this->item['wfw']['commentrss'])) :
2209 + $this->post['meta']['wfw:commentRSS'] = $this->item['wfw']['commentrss'];
2210 + endif;
2211 +
2212 + // Store information to identify the feed that this came from
2213 + $this->post['meta']['syndication_feed'] = $this->feedmeta['link/uri'];
2214 + $this->post['meta']['syndication_feed_id'] = $this->feedmeta['link/id'];
2215 +
2216 + // In case you want to know the external permalink...
2217 + $this->post['meta']['syndication_permalink'] = $this->item['link'];
2218 +
2219 + // Feed-by-feed options for author and category creation
2220 + $this->post['named']['unfamiliar']['author'] = $this->feedmeta['unfamiliar author'];
2221 + $this->post['named']['unfamiliar']['category'] = $this->feedmeta['unfamiliar categories'];
2222 +
2223 + // Categories: start with default categories, if any
2224 + $fc = get_option("feedwordpress_syndication_cats");
2225 + if ($fc) :
2226 + $this->post['named']['preset/category'] = explode("\n", $fc);
2227 + else :
2228 + $this->post['named']['preset/category'] = array();
2229 + endif;
2230 +
2231 + if (is_array($this->feedmeta['cats'])) :
2232 + $this->post['named']['preset/category'] = array_merge($this->post['named']['preset/category'], $this->feedmeta['cats']);
2233 + endif;
2234 +
2235 + // Now add categories from the post, if we have 'em
2236 + $this->post['named']['category'] = array();
2237 + if ( isset($this->item['category#']) ) :
2238 + for ($i = 1; $i <= $this->item['category#']; $i++) :
2239 + $cat_idx = (($i > 1) ? "#{$i}" : "");
2240 + $cat = $this->item["category{$cat_idx}"];
2241 +
2242 + if ( isset($this->feedmeta['cat_split']) and strlen($this->feedmeta['cat_split']) > 0) :
2243 + $pcre = "\007".$this->feedmeta['cat_split']."\007";
2244 + $this->post['named']['category'] = array_merge($this->post['named']['category'], preg_split($pcre, $cat, -1 /*=no limit*/, PREG_SPLIT_NO_EMPTY));
2245 + else :
2246 + $this->post['named']['category'][] = $cat;
2247 + endif;
2248 + endfor;
2249 + endif;
1265 2250 endif;
2251 + } // SyndicatedPost::SyndicatedPost()
2252 +
2253 + function filtered () {
2254 + return is_null($this->post);
1266 2255 }
1267 -} // class FeedWordPress
1268 2256
1269 -require_once(dirname(__FILE__) . '/syndicatedpost.class.php');
1270 -require_once(dirname(__FILE__) . '/syndicatedlink.class.php');
2257 + function freshness () {
2258 + global $wpdb;
1271 2259
2260 + if ($this->filtered()) : // This should never happen.
2261 + FeedWordPress::critical_bug('SyndicatedPost', $this, __LINE__);
2262 + endif;
2263 +
2264 + if (is_null($this->_freshness)) :
2265 + $guid = $wpdb->escape($this->guid());
2266 +
2267 + $result = $wpdb->get_row("
2268 + SELECT id, guid, post_modified_gmt
2269 + FROM $wpdb->posts WHERE guid='$guid'
2270 + ");
2271 +
2272 + preg_match('/([0-9]+)-([0-9]+)-([0-9]+) ([0-9]+):([0-9]+):([0-9]+)/', $result->post_modified_gmt, $backref);
2273 + $updated = gmmktime($backref[4], $backref[5], $backref[6], $backref[2], $backref[3], $backref[1]);
2274 + if (!$result) :
2275 + $this->_freshness = 2; // New content
2276 + elseif ($this->updated() > $updated) :
2277 + $this->_freshness = 1; // Updated content
2278 + $this->_wp_id = $result->id;
2279 + else :
2280 + $this->_freshness = 0; // Same old, same old
2281 + $this->_wp_id = $result->id;
2282 + endif;
2283 + endif;
2284 + return $this->_freshness;
2285 + }
2286 +
2287 + function wp_id () {
2288 + if ($this->filtered()) : // This should never happen.
2289 + FeedWordPress::critical_bug('SyndicatedPost', $this, __LINE__);
2290 + endif;
2291 +
2292 + if (is_null($this->_wp_id) and is_null($this->_freshness)) :
2293 + $fresh = $this->freshness(); // sets WP DB id in the process
2294 + endif;
2295 + return $this->_wp_id;
2296 + }
2297 +
2298 + function store () {
2299 + global $wpdb;
2300 +
2301 + if ($this->filtered()) : // This should never happen.
2302 + FeedWordPress::critical_bug('SyndicatedPost', $this, __LINE__);
2303 + endif;
2304 +
2305 + $freshness = $this->freshness();
2306 + if ($freshness > 0) :
2307 + # -- Look up, or create, numeric ID for author
2308 + $this->post['post_author'] = $this->author_id (
2309 + FeedWordPress::on_unfamiliar('author', $this->post['named']['unfamiliar']['author'])
2310 + );
2311 +
2312 + if (is_null($this->post['post_author'])) :
2313 + $this->post = NULL;
2314 + endif;
2315 + endif;
2316 +
2317 + if (!$this->filtered() and $freshness > 0) :
2318 + # -- Look up, or create, numeric ID for categories
2319 + $this->post['post_category'] = $this->category_ids (
2320 + $this->post['named']['category'],
2321 + FeedWordPress::on_unfamiliar('category', $this->post['named']['unfamiliar']['category'])
2322 + );
2323 +
2324 + if (is_null($this->post['post_category'])) :
2325 + // filter mode on, no matching categories; drop the post
2326 + $this->post = NULL;
2327 + else :
2328 + // filter mode off or at least one match; now add on the feed and global presets
2329 + $this->post['post_category'] = array_merge (
2330 + $this->post['post_category'],
2331 + $this->category_ids (
2332 + $this->post['named']['preset/category'],
2333 + 'default'
2334 + )
2335 + );
2336 +
2337 + if (count($this->post['post_category']) < 1) :
2338 + $this->post['post_category'][] = 1; // Default to category 1 ("Uncategorized" / "General") if nothing else
2339 + endif;
2340 + endif;
2341 + endif;
2342 +
2343 + if (!$this->filtered() and $freshness > 0) :
2344 + unset($this->post['named']);
2345 + $this->post = apply_filters('syndicated_post', $this->post, $this);
2346 + endif;
2347 +
2348 + if (!$this->filtered() and $freshness == 2) :
2349 + // The item has not yet been added. So let's add it.
2350 + $this->insert_new();
2351 + $this->add_rss_meta();
2352 + do_action('post_syndicated_item', $this->wp_id());
2353 +
2354 + $ret = 'new';
2355 + elseif (!$this->filtered() and $freshness == 1) :
2356 + $this->post['ID'] = $this->wp_id();
2357 + $this->update_existing();
2358 + $this->add_rss_meta();
2359 + do_action('update_syndicated_item', $this->wp_id());
2360 +
2361 + $ret = 'updated';
2362 + else :
2363 + $ret = false;
2364 + endif;
2365 +
2366 + return $ret;
2367 + } // function SyndicatedPost::store ()
2368 +
2369 + function insert_new () {
2370 + global $wpdb, $wp_db_version;
2371 +
2372 + // Why the fuck doesn't wp_insert_post already do this?
2373 + foreach ($this->post as $key => $value) :
2374 + if (is_string($value)) :
2375 + $dbpost[$key] = $wpdb->escape($value);
2376 + else :
2377 + $dbpost[$key] = $value;
2378 + endif;
2379 + endforeach;
2380 +
2381 + if ($this->use_api('wp_insert_post')) :
2382 + $dbpost['post_pingback'] = false; // Tell WP 2.1 and 2.2 not to process for pingbacks
2383 + $this->_wp_id = wp_insert_post($dbpost);
2384 +
2385 + // This should never happen.
2386 + if (!is_numeric($this->_wp_id) or ($this->_wp_id == 0)) :
2387 + FeedWordPress::critical_bug('SyndicatedPost (_wp_id problem)', $this, __LINE__);
2388 + endif;
2389 +
2390 + // Unfortunately, as of WordPress 2.3, wp_insert_post()
2391 + // *still* offers no way to use a guid of your choice,
2392 + // and munges your post modified timestamp, too.
2393 + $result = $wpdb->query("
2394 + UPDATE $wpdb->posts
2395 + SET
2396 + guid='{$dbpost['guid']}',
2397 + post_modified='{$dbpost['post_modified']}',
2398 + post_modified_gmt='{$dbpost['post_modified_gmt']}'
2399 + WHERE ID='{$this->_wp_id}'
2400 + ");
2401 + else :
2402 + # The right way to do this is the above. But, alas,
2403 + # in earlier versions of WordPress, wp_insert_post has
2404 + # too much behavior (mainly related to pings) that can't
2405 + # be overridden. In WordPress 1.5, it's enough of a
2406 + # resource hog to make PHP segfault after inserting
2407 + # 50-100 posts. This can get pretty annoying, especially
2408 + # if you are trying to update your feeds for the first
2409 + # time.
2410 +
2411 + $result = $wpdb->query("
2412 + INSERT INTO $wpdb->posts
2413 + SET
2414 + guid = '{$dbpost['guid']}',
2415 + post_author = '{$dbpost['post_author']}',
2416 + post_date = '{$dbpost['post_date']}',
2417 + post_date_gmt = '{$dbpost['post_date_gmt']}',
2418 + post_content = '{$dbpost['post_content']}',"
2419 + .(isset($dbpost['post_excerpt']) ? "post_excerpt = '{$dbpost['post_excerpt']}'," : "")."
2420 + post_title = '{$dbpost['post_title']}',
2421 + post_name = '{$dbpost['post_name']}',
2422 + post_modified = '{$dbpost['post_modified']}',
2423 + post_modified_gmt = '{$dbpost['post_modified_gmt']}',
2424 + comment_status = '{$dbpost['comment_status']}',
2425 + ping_status = '{$dbpost['ping_status']}',
2426 + post_status = '{$dbpost['post_status']}'
2427 + ");
2428 + $this->_wp_id = $wpdb->insert_id;
2429 +
2430 + // This should never happen.
2431 + if (!is_numeric($this->_wp_id) or ($this->_wp_id == 0)) :
2432 + FeedWordPress::critical_bug('SyndicatedPost::_wp_id', $this->_wp_id, __LINE__);
2433 + endif;
2434 +
2435 + // WordPress 1.5.x - 2.0.x
2436 + wp_set_post_cats('1', $this->wp_id(), $this->post['post_category']);
2437 +
2438 + // Since we are not going through official channels, we need to
2439 + // manually tell WordPress that we've published a new post.
2440 + // We need to make sure to do this in order for FeedWordPress
2441 + // to play well with the staticize-reloaded plugin (something
2442 + // that a large aggregator website is going to *want* to be
2443 + // able to use).
2444 + do_action('publish_post', $this->_wp_id);
2445 + endif;
2446 + } /* SyndicatedPost::insert_new() */
2447 +
2448 + function update_existing () {
2449 + global $wpdb;
2450 +
2451 + // Why the fuck doesn't wp_insert_post already do this?
2452 + $dbpost = array();
2453 + foreach ($this->post as $key => $value) :
2454 + if (is_string($value)) :
2455 + $dbpost[$key] = $wpdb->escape($value);
2456 + else :
2457 + $dbpost[$key] = $value;
2458 + endif;
2459 + endforeach;
2460 +
2461 + if ($this->use_api('wp_insert_post')) :
2462 + $dbpost['post_pingback'] = false; // Tell WP 2.1 and 2.2 not to process for pingbacks
2463 + $this->_wp_id = wp_insert_post($dbpost);
2464 +
2465 + // This should never happen.
2466 + if (!is_numeric($this->_wp_id) or ($this->_wp_id == 0)) :
2467 + FeedWordPress::critical_bug('SyndicatedPost::_wp_id', $this->_wp_id, __LINE__);
2468 + endif;
2469 +
2470 + // Unfortunately, as of WordPress 2.3, wp_insert_post()
2471 + // munges your post modified timestamp.
2472 + $result = $wpdb->query("
2473 + UPDATE $wpdb->posts
2474 + SET
2475 + post_modified='{$dbpost['post_modified']}',
2476 + post_modified_gmt='{$dbpost['post_modified_gmt']}'
2477 + WHERE ID='{$this->_wp_id}'
2478 + ");
2479 + else :
2480 +
2481 + $result = $wpdb->query("
2482 + UPDATE $wpdb->posts
2483 + SET
2484 + post_author = '{$dbpost['post_author']}',
2485 + post_content = '{$dbpost['post_content']}',"
2486 + .(isset($dbpost['post_excerpt']) ? "post_excerpt = '{$dbpost['post_excerpt']}'," : "")."
2487 + post_title = '{$dbpost['post_title']}',
2488 + post_name = '{$dbpost['post_name']}',
2489 + post_modified = '{$dbpost['post_modified']}',
2490 + post_modified_gmt = '{$dbpost['post_modified_gmt']}'
2491 + WHERE guid='{$dbpost['guid']}'
2492 + ");
2493 +
2494 + // WordPress 2.1.x and up
2495 + if (function_exists('wp_set_post_categories')) :
2496 + wp_set_post_categories($this->wp_id(), $this->post['post_category']);
2497 + // WordPress 1.5.x - 2.0.x
2498 + elseif (function_exists('wp_set_post_cats')) :
2499 + wp_set_post_cats('1', $this->wp_id(), $this->post['post_category']);
2500 + // This should never happen.
2501 + else :
2502 + FeedWordPress::critical_bug('SyndicatedPost::insert_new::wp_version', $GLOBALS['wp_version'], __LINE__);
2503 + endif;
2504 +
2505 + // Since we are not going through official channels, we need to
2506 + // manually tell WordPress that we've published a new post.
2507 + // We need to make sure to do this in order for FeedWordPress
2508 + // to play well with the staticize-reloaded plugin (something
2509 + // that a large aggregator website is going to *want* to be
2510 + // able to use).
2511 + do_action('edit_post', $this->post['ID']);
2512 + endif;
2513 + } /* SyndicatedPost::update_existing() */
2514 +
2515 + // SyndicatedPost::add_rss_meta: adds interesting meta-data to each entry
2516 + // using the space for custom keys. The set of keys and values to add is
2517 + // specified by the keys and values of $post['meta']. This is used to
2518 + // store anything that the WordPress user might want to access from a
2519 + // template concerning the post's original source that isn't provided
2520 + // for by standard WP meta-data (i.e., any interesting data about the
2521 + // syndicated post other than author, title, timestamp, categories, and
2522 + // guid). It's also used to hook into WordPress's support for
2523 + // enclosures.
2524 + function add_rss_meta () {
2525 + global $wpdb;
2526 + if ( is_array($this->post) and isset($this->post['meta']) and is_array($this->post['meta']) ) :
2527 + $postId = $this->wp_id();
2528 +
2529 + // Aggregated posts should NOT send out pingbacks.
2530 + // WordPress 2.1-2.2 claim you can tell them not to
2531 + // using $post_pingback, but they don't listen, so we
2532 + // make sure here.
2533 + $result = $wpdb->query("
2534 + DELETE FROM $wpdb->postmeta
2535 + WHERE post_id='$postId' AND meta_key='_pingme'
2536 + ");
2537 +
2538 + foreach ( $this->post['meta'] as $key => $values ) :
2539 +
2540 + $key = $wpdb->escape($key);
2541 +
2542 + // If this is an update, clear out the old
2543 + // values to avoid duplication.
2544 + $result = $wpdb->query("
2545 + DELETE FROM $wpdb->postmeta
2546 + WHERE post_id='$postId' AND meta_key='$key'
2547 + ");
2548 +
2549 + // Allow for either a single value or an array
2550 + if (!is_array($values)) $values = array($values);
2551 + foreach ( $values as $value ) :
2552 + $value = $wpdb->escape($value);
2553 + $result = $wpdb->query("
2554 + INSERT INTO $wpdb->postmeta
2555 + SET
2556 + post_id='$postId',
2557 + meta_key='$key',
2558 + meta_value='$value'
2559 + ");
2560 + endforeach;
2561 + endforeach;
2562 + endif;
2563 + } /* SyndicatedPost::add_rss_meta () */
2564 +
2565 + // SyndicatedPost::author_id (): get the ID for an author name from
2566 + // the feed. Create the author if necessary.
2567 + function author_id ($unfamiliar_author = 'create') {
2568 + global $wpdb, $wp_db_version; // test for WordPress 2.0 database schema
2569 +
2570 + $a = $this->author();
2571 + $author = $a['name'];
2572 + $email = $a['email'];
2573 + $url = $a['uri'];
2574 +
2575 + // Never can be too careful...
2576 + $login = sanitize_user($author, /*strict=*/ true);
2577 + $login = apply_filters('pre_user_login', $login);
2578 +
2579 + $nice_author = sanitize_title($author);
2580 + $nice_author = apply_filters('pre_user_nicename', $nice_author);
2581 +
2582 + $reg_author = $wpdb->escape(preg_quote($author));
2583 + $author = $wpdb->escape($author);
2584 + $email = $wpdb->escape($email);
2585 + $url = $wpdb->escape($url);
2586 +
2587 + // Check for an existing author rule....
2588 + if (isset($this->link->settings['map authors']['name'][strtolower(trim($author))])) :
2589 + $author_rule = $this->link->settings['map authors']['name'][strtolower(trim($author))];
2590 + else :
2591 + $author_rule = NULL;
2592 + endif;
2593 +
2594 + // User name is mapped to a particular author. If that author ID exists, use it.
2595 + if (is_numeric($author_rule) and get_userdata((int) $author_rule)) :
2596 + $id = (int) $author_rule;
2597 +
2598 + // User name is filtered out
2599 + elseif ('filter' == $author_rule) :
2600 + $id = NULL;
2601 +
2602 + else :
2603 + // Check the database for an existing author record that might fit
2604 +
2605 + #-- WordPress 1.5.x
2606 + if (!isset($wp_db_version)) :
2607 + $id = $wpdb->get_var(
2608 + "SELECT ID from $wpdb->users
2609 + WHERE
2610 + TRIM(LCASE(user_login)) = TRIM(LCASE('$login')) OR
2611 + (
2612 + LENGTH(TRIM(LCASE(user_email))) > 0
2613 + AND TRIM(LCASE(user_email)) = TRIM(LCASE('$email'))
2614 + ) OR
2615 + TRIM(LCASE(user_firstname)) = TRIM(LCASE('$author')) OR
2616 + TRIM(LCASE(user_nickname)) = TRIM(LCASE('$author')) OR
2617 + TRIM(LCASE(user_nicename)) = TRIM(LCASE('$nice_author')) OR
2618 + TRIM(LCASE(user_description)) = TRIM(LCASE('$author')) OR
2619 + (
2620 + LOWER(user_description)
2621 + RLIKE CONCAT(
2622 + '(^|\\n)a\\.?k\\.?a\\.?( |\\t)*:?( |\\t)*',
2623 + LCASE('$reg_author'),
2624 + '( |\\t|\\r)*(\\n|\$)'
2625 + )
2626 + )
2627 + ");
2628 +
2629 + #-- WordPress 2.0+
2630 + elseif ($wp_db_version >= 2966) :
2631 +
2632 + // First try the user core data table.
2633 + $id = $wpdb->get_var(
2634 + "SELECT ID FROM $wpdb->users
2635 + WHERE
2636 + TRIM(LCASE(user_login)) = TRIM(LCASE('$login'))
2637 + OR (
2638 + LENGTH(TRIM(LCASE(user_email))) > 0
2639 + AND TRIM(LCASE(user_email)) = TRIM(LCASE('$email'))
2640 + )
2641 + OR TRIM(LCASE(user_nicename)) = TRIM(LCASE('$nice_author'))
2642 + ");
2643 +
2644 + // If that fails, look for aliases in the user meta data table
2645 + if (is_null($id)) :
2646 + $id = $wpdb->get_var(
2647 + "SELECT user_id FROM $wpdb->usermeta
2648 + WHERE
2649 + (meta_key = 'description' AND TRIM(LCASE(meta_value)) = TRIM(LCASE('$author')))
2650 + OR (
2651 + meta_key = 'description'
2652 + AND TRIM(LCASE(meta_value))
2653 + RLIKE CONCAT(
2654 + '(^|\\n)a\\.?k\\.?a\\.?( |\\t)*:?( |\\t)*',
2655 + TRIM(LCASE('$reg_author')),
2656 + '( |\\t|\\r)*(\\n|\$)'
2657 + )
2658 + )
2659 + ");
2660 + endif;
2661 + endif;
2662 +
2663 + // ... if you don't find one, then do what you need to do
2664 + if (is_null($id)) :
2665 + if ($unfamiliar_author === 'create') :
2666 + $userdata = array();
2667 +
2668 + #-- user table data
2669 + $userdata['ID'] = NULL; // new user
2670 + $userdata['user_login'] = $login;
2671 + $userdata['user_nicename'] = $nice_author;
2672 + $userdata['user_pass'] = substr(md5(uniqid(microtime())), 0, 6); // just something random to lock it up
2673 + $userdata['user_email'] = $email;
2674 + $userdata['user_url'] = $url;
2675 + $userdata['display_name'] = $author;
2676 +
2677 + $id = wp_insert_user($userdata);
2678 + elseif (is_numeric($unfamiliar_author) and get_userdata((int) $unfamiliar_author)) :
2679 + $id = (int) $unfamiliar_author;
2680 + elseif ($unfamiliar_author === 'default') :
2681 + $id = 1;
2682 + endif;
2683 + endif;
2684 + endif;
2685 +
2686 + if ($id) :
2687 + $this->link->settings['map authors']['name'][strtolower(trim($author))] = $id;
2688 + endif;
2689 + return $id;
2690 + } // function SyndicatedPost::author_id ()
2691 +
2692 + // look up (and create) category ids from a list of categories
2693 + function category_ids ($cats, $unfamiliar_category = 'create') {
2694 + global $wpdb;
2695 +
2696 + // We need to normalize whitespace because (1) trailing
2697 + // whitespace can cause PHP and MySQL not to see eye to eye on
2698 + // VARCHAR comparisons for some versions of MySQL (cf.
2699 + // <http://dev.mysql.com/doc/mysql/en/char.html>), and (2)
2700 + // because I doubt most people want to make a semantic
2701 + // distinction between 'Computers' and 'Computers '
2702 + $cats = array_map('trim', $cats);
2703 +
2704 + $cat_ids = array ();
2705 + foreach ($cats as $cat_name) :
2706 + if (preg_match('/^{#([0-9]+)}$/', $cat_name, $backref)) :
2707 + $cat_id = (int) $backref[1];
2708 + if (function_exists('is_term') and is_term($cat_id, 'category')) :
2709 + $cat_ids[] = $cat_id;
2710 + elseif (get_category($cat_id)) :
2711 + $cat_ids[] = $cat_id;
2712 + endif;
2713 + else :
2714 + $esc = $wpdb->escape($cat_name);
2715 + $resc = $wpdb->escape(preg_quote($cat_name));
2716 +
2717 + // WordPress 2.3+
2718 + if (function_exists('is_term')) :
2719 + $cat_id = is_term($cat_name, 'category');
2720 + if ($cat_id) :
2721 + $cat_ids[] = $cat_id['term_id'];
2722 + // There must be a better way to do this...
2723 + elseif ($results = $wpdb->get_results(
2724 + "SELECT term_id
2725 + FROM $wpdb->term_taxonomy
2726 + WHERE
2727 + LOWER(description) RLIKE
2728 + CONCAT('(^|\\n)a\\.?k\\.?a\\.?( |\\t)*:?( |\\t)*', LOWER('{$resc}'), '( |\\t|\\r)*(\\n|\$)')"
2729 + )) :
2730 + foreach ($results AS $term) :
2731 + $cat_ids[] = (int) $term->term_id;
2732 + endforeach;
2733 + elseif ('create'===$unfamiliar_category) :
2734 + $term = wp_insert_term($cat_name, 'category');
2735 + $cat_ids[] = $term['term_id'];
2736 + endif;
2737 +
2738 + // WordPress 1.5.x - 2.2.x
2739 + else :
2740 + $results = $wpdb->get_results(
2741 + "SELECT cat_ID
2742 + FROM $wpdb->categories
2743 + WHERE
2744 + (LOWER(cat_name) = LOWER('$esc'))
2745 + OR (LOWER(category_description)
2746 + RLIKE CONCAT('(^|\\n)a\\.?k\\.?a\\.?( |\\t)*:?( |\\t)*', LOWER('{$resc}'), '( |\\t|\\r)*(\\n|\$)'))
2747 + ");
2748 + if ($results) :
2749 + foreach ($results as $term) :
2750 + $cat_ids[] = (int) $term->cat_ID;
2751 + endforeach;
2752 + elseif ('create'===$unfamiliar_category) :
2753 + if (function_exists('wp_insert_category')) :
2754 + $cat_id = wp_insert_category(array('cat_name' => $cat_name));
2755 + // And into the database we go.
2756 + else :
2757 + $nice_kitty = sanitize_title($cat_name);
2758 + $wpdb->query(sprintf("
2759 + INSERT INTO $wpdb->categories
2760 + SET
2761 + cat_name='%s',
2762 + category_nicename='%s'
2763 + ", $wpdb->escape($cat_name), $nice_kitty
2764 + ));
2765 + $cat_id = $wpdb->insert_id;
2766 + endif;
2767 + $cat_ids[] = $cat_id;
2768 + endif;
2769 + endif;
2770 + endif;
2771 + endforeach;
2772 +
2773 + if ((count($cat_ids) == 0) and ($unfamiliar_category === 'filter')) :
2774 + $cat_ids = NULL; // Drop the post
2775 + else :
2776 + $cat_ids = array_unique($cat_ids);
2777 + endif;
2778 + return $cat_ids;
2779 + } // function SyndicatedPost::category_ids ()
2780 +
2781 + function use_api ($tag) {
2782 + global $wp_db_version;
2783 + if ('wp_insert_post'==$tag) :
2784 + // Before 2.2, wp_insert_post does too much of the wrong stuff to use it
2785 + // In 1.5 it was such a resource hog it would make PHP segfault on big updates
2786 + $ret = (isset($wp_db_version) and $wp_db_version > FWP_SCHEMA_21);
2787 + endif;
2788 + return $ret;
2789 + } // function SyndicatedPost::use_api ()
2790 +
2791 + #### EXTRACT DATA FROM FEED ITEM ####
2792 +
2793 + function created () {
2794 + $epoch = null;
2795 + if (isset($this->item['dc']['created'])) :
2796 + $epoch = @parse_w3cdtf($this->item['dc']['created']);
2797 + elseif (isset($this->item['dcterms']['created'])) :
2798 + $epoch = @parse_w3cdtf($this->item['dcterms']['created']);
2799 + elseif (isset($this->item['created'])): // Atom 0.3
2800 + $epoch = @parse_w3cdtf($this->item['created']);
2801 + endif;
2802 + return $epoch;
2803 + }
2804 + function published ($fallback = true) {
2805 + $epoch = null;
2806 +
2807 + # RSS is a fucking mess. Figure out whether we have a date in
2808 + # <dc:date>, <issued>, <pubDate>, etc., and get it into Unix
2809 + # epoch format for reformatting. If we can't find anything,
2810 + # we'll use the last-updated time.
2811 + if (isset($this->item['dc']['date'])): // Dublin Core
2812 + $epoch = @parse_w3cdtf($this->item['dc']['date']);
2813 + elseif (isset($this->item['dcterms']['issued'])) : // Dublin Core extensions
2814 + $epoch = @parse_w3cdtf($this->item['dcterms']['issued']);
2815 + elseif (isset($this->item['published'])) : // Atom 1.0
2816 + $epoch = @parse_w3cdtf($this->item['published']);
2817 + elseif (isset($this->item['issued'])): // Atom 0.3
2818 + $epoch = @parse_w3cdtf($this->item['issued']);
2819 + elseif (isset($this->item['pubdate'])): // RSS 2.0
2820 + $epoch = strtotime($this->item['pubdate']);
2821 + elseif ($fallback) : // Fall back to <updated> / <modified> if present
2822 + $epoch = $this->updated(/*fallback=*/ false);
2823 + endif;
2824 +
2825 + # If everything failed, then default to the current time.
2826 + if (is_null($epoch)) :
2827 + $epoch = time();
2828 + endif;
2829 +
2830 + return $epoch;
2831 + }
2832 + function updated ($fallback = true) {
2833 + $epoch = null;
2834 +
2835 + # As far as I know, only dcterms and Atom have reliable ways to
2836 + # specify when something was *modified* last. If neither is
2837 + # available, then we'll try to get the time of publication.
2838 + if (isset($this->item['dc']['modified'])) : // Not really correct
2839 + $epoch = @parse_w3cdtf($this->item['dc']['modified']);
2840 + elseif (isset($this->item['dcterms']['modified'])) : // Dublin Core extensions
2841 + $epoch = @parse_w3cdtf($this->item['dcterms']['modified']);
2842 + elseif (isset($this->item['modified'])): // Atom 0.3
2843 + $epoch = @parse_w3cdtf($this->item['modified']);
2844 + elseif (isset($this->item['updated'])): // Atom 1.0
2845 + $epoch = @parse_w3cdtf($this->item['updated']);
2846 + elseif ($fallback) : // Fall back to issued / dc:date
2847 + $epoch = $this->published(/*fallback=*/ false);
2848 + endif;
2849 +
2850 + # If everything failed, then default to the current time.
2851 + if (is_null($epoch)) :
2852 + $epoch = time();
2853 + endif;
2854 +
2855 + return $epoch;
2856 + }
2857 +
2858 + function guid () {
2859 + $guid = null;
2860 + if (isset($this->item['id'])): // Atom 0.3 / 1.0
2861 + $guid = $this->item['id'];
2862 + elseif (isset($this->item['atom']['id'])) : // Namespaced Atom
2863 + $guid = $this->item['atom']['id'];
2864 + elseif (isset($this->item['guid'])) : // RSS 2.0
2865 + $guid = $this->item['guid'];
2866 + elseif (isset($this->item['dc']['identifier'])) :// yeah, right
2867 + $guid = $this->item['dc']['identifier'];
2868 + else :
2869 + // The feed does not seem to have provided us with a
2870 + // unique identifier, so we'll have to cobble together
2871 + // a tag: URI that might work for us. The base of the
2872 + // URI will be the host name of the feed source ...
2873 + $bits = parse_url($this->feedmeta['link/uri']);
2874 + $guid = 'tag:'.$bits['host'];
2875 +
2876 + // If we have a date of creation, then we can use that
2877 + // to uniquely identify the item. (On the other hand, if
2878 + // the feed producer was consicentious enough to
2879 + // generate dates of creation, she probably also was
2880 + // conscientious enough to generate unique identifiers.)
2881 + if (!is_null($this->created())) :
2882 + $guid .= '://post.'.date('YmdHis', $this->created());
2883 +
2884 + // Otherwise, use both the URI of the item, *and* the
2885 + // item's title. We have to use both because titles are
2886 + // often not unique, and sometimes links aren't unique
2887 + // either (e.g. Bitch (S)HITLIST, Mozilla Dot Org news,
2888 + // some podcasts). But it's rare to have *both* the same
2889 + // title *and* the same link for two different items. So
2890 + // this is about the best we can do.
2891 + else :
2892 + $guid .= '://'.md5($this->item['link'].'/'.$this->item['title']);
2893 + endif;
2894 + endif;
2895 + return $guid;
2896 + }
2897 +
2898 + function author () {
2899 + $author = array ();
2900 +
2901 + if (isset($this->item['author_name'])):
2902 + $author['name'] = $this->item['author_name'];
2903 + elseif (isset($this->item['dc']['creator'])):
2904 + $author['name'] = $this->item['dc']['creator'];
2905 + elseif (isset($this->item['dc']['contributor'])):
2906 + $author['name'] = $this->item['dc']['contributor'];
2907 + elseif (isset($this->feed->channel['dc']['creator'])) :
2908 + $author['name'] = $this->feed->channel['dc']['creator'];
2909 + elseif (isset($this->feed->channel['dc']['contributor'])) :
2910 + $author['name'] = $this->feed->channel['dc']['contributor'];
2911 + elseif (isset($this->feed->channel['author_name'])) :
2912 + $author['name'] = $this->feed->channel['author_name'];
2913 + elseif ($this->feed->is_rss() and isset($this->item['author'])) :
2914 + // The author element in RSS is allegedly an
2915 + // e-mail address, but lots of people don't use
2916 + // it that way. So let's make of it what we can.
2917 + $author = parse_email_with_realname($this->item['author']);
2918 +
2919 + if (!isset($author['name'])) :
2920 + if (isset($author['email'])) :
2921 + $author['name'] = $author['email'];
2922 + else :
2923 + $author['name'] = $this->feed->channel['title'];
2924 + endif;
2925 + endif;
2926 + else :
2927 + $author['name'] = $this->feed->channel['title'];
2928 + endif;
2929 +
2930 + if (isset($this->item['author_email'])):
2931 + $author['email'] = $this->item['author_email'];
2932 + elseif (isset($this->feed->channel['author_email'])) :
2933 + $author['email'] = $this->feed->channel['author_email'];
2934 + endif;
2935 +
2936 + if (isset($this->item['author_url'])):
2937 + $author['uri'] = $this->item['author_url'];
2938 + elseif (isset($this->feed->channel['author_url'])) :
2939 + $author['uri'] = $this->item['author_url'];
2940 + else:
2941 + $author['uri'] = $this->feed->channel['link'];
2942 + endif;
2943 +
2944 + return $author;
2945 + } // SyndicatedPost::author()
2946 +} // class SyndicatedPost
2947 +
2948 +# class SyndicatedLink: represents a syndication feed stored within the
2949 +# WordPress database
2950 +#
2951 +# To keep things compact and editable from within WordPress, we use all the
2952 +# links under a particular category in the WordPress "Blogroll" for the list of
2953 +# feeds to syndicate. "Contributors" is the category used by default; you can
2954 +# configure that under Options --> Syndication.
2955 +#
2956 +# Fields used are:
2957 +#
2958 +# * link_rss: the URI of the Atom/RSS feed to syndicate
2959 +#
2960 +# * link_notes: user-configurable options, with keys and values
2961 +# like so:
2962 +#
2963 +# key: value
2964 +# cats: computers\nweb
2965 +# feed/key: value
2966 +#
2967 +# Keys that start with "feed/" are gleaned from the data supplied
2968 +# by the feed itself, and will be overwritten with each update.
2969 +#
2970 +# Values have linebreak characters escaped with C-style
2971 +# backslashes (so, for example, a newline becomes "\n").
2972 +#
2973 +# The value of `cats` is used as a newline-separated list of
2974 +# default categories for any post coming from a particular feed.
2975 +# (In the example above, any posts from this feed will be placed
2976 +# in the "computers" and "web" categories--*in addition to* any
2977 +# categories that may already be applied to the posts.)
2978 +#
2979 +# Values of keys in link_notes are accessible from templates using
2980 +# the function `get_feed_meta($key)` if this plugin is activated.
2981 +
2982 +class SyndicatedLink {
2983 + var $id = null;
2984 + var $link = null;
2985 + var $settings = array ();
2986 + var $magpie = null;
2987 +
2988 + function SyndicatedLink ($link) {
2989 + global $wpdb;
2990 +
2991 + if (is_object($link)) :
2992 + $this->link = $link;
2993 + $this->id = $link->link_id;
2994 + else :
2995 + $this->id = $link;
2996 + if (function_exists('get_bookmark')) : // WP 2.1+
2997 + $this->link = get_bookmark($link);
2998 + else :
2999 + $this->link = $wpdb->get_row("
3000 + SELECT * FROM $wpdb->links
3001 + WHERE (link_id = '".$wpdb->escape($link)."')"
3002 + );
3003 + endif;
3004 + endif;
3005 +
3006 + if (strlen($this->link->link_rss) > 0) :
3007 + // Read off feed settings from link_notes
3008 + $notes = explode("\n", $this->link->link_notes);
3009 + foreach ($notes as $note):
3010 + list($key, $value) = explode(": ", $note, 2);
3011 +
3012 + if (strlen($key) > 0) :
3013 + // Unescape and trim() off the whitespace.
3014 + // Thanks to Ray Lischner for pointing out the
3015 + // need to trim off whitespace.
3016 + $this->settings[$key] = stripcslashes (trim($value));
3017 + endif;
3018 + endforeach;
3019 +
3020 + // "Magic" feed settings
3021 + $this->settings['link/uri'] = $this->link->link_rss;
3022 + $this->settings['link/name'] = $this->link->link_name;
3023 + $this->settings['link/id'] = $this->link->link_id;
3024 +
3025 + // `hardcode categories` is deprecated in favor of `unfamiliar categories`
3026 + if (
3027 + FeedWordPress::affirmative($this->settings, 'hardcode categories')
3028 + and !isset($this->settings['unfamiliar categories'])
3029 + ) :
3030 + $this->settings['unfamiliar categories'] = 'default';
3031 + endif;
3032 +
3033 + // Set this up automagically for del.icio.us
3034 + if (!isset($this->settings['cat_split']) and false !== strpos($this->link->link_rss, 'del.icio.us')) :
3035 + $this->settings['cat_split'] = '\s'; // Whitespace separates multiple tags in del.icio.us RSS feeds
3036 + endif;
3037 +
3038 + if (isset($this->settings['cats'])):
3039 + $this->settings['cats'] = preg_split(FEEDWORDPRESS_CAT_SEPARATOR_PATTERN, $this->settings['cats']);
3040 + endif;
3041 +
3042 + if (isset($this->settings['map authors'])) :
3043 + $author_rules = explode("\n\n", $this->settings['map authors']);
3044 + $ma = array();
3045 + foreach ($author_rules as $rule) :
3046 + list($rule_type, $author_name, $author_action) = explode("\n", $rule);
3047 +
3048 + // Normalize for case and whitespace
3049 + $rule_type = strtolower(trim($rule_type));
3050 + $author_name = strtolower(trim($author_name));
3051 + $author_action = strtolower(trim($author_action));
3052 +
3053 + $ma[$rule_type][$author_name] = $author_action;
3054 + endforeach;
3055 + $this->settings['map authors'] = $ma;
3056 + endif;
3057 + endif;
3058 + } // SyndicatedLink::SyndicatedLink ()
3059 +
3060 + function found () {
3061 + return is_object($this->link);
3062 + }
3063 +
3064 + function stale () {
3065 + $stale = true;
3066 + if (isset($this->settings['update/hold']) and ($this->settings['update/hold']=='ping')) :
3067 + $stale = false; // don't update on any timed updates; pings only
3068 + elseif (isset($this->settings['update/hold']) and ($this->settings['update/hold']=='next')) :
3069 + $stale = true; // update on the next timed update
3070 + elseif (!isset($this->settings['update/ttl']) or !isset($this->settings['update/last'])) :
3071 + $stale = true; // initial update
3072 + else :
3073 + $after = ((int) $this->settings['update/last'])
3074 + +((int) $this->settings['update/ttl'] * 60);
3075 + $stale = (time() >= $after);
3076 + endif;
3077 + return $stale;
3078 + }
3079 +
3080 + function poll () {
3081 + global $wpdb;
3082 +
3083 + $this->magpie = fetch_rss($this->link->link_rss);
3084 + $new_count = NULL;
3085 +
3086 + if (is_object($this->magpie)) :
3087 + $new_count = array('new' => 0, 'updated' => 0);
3088 +
3089 + # -- Update Link metadata live from feed
3090 + $channel = $this->magpie->channel;
3091 +
3092 + if (!isset($channel['id'])) :
3093 + $channel['id'] = $this->link->link_rss;
3094 + endif;
3095 +
3096 + $update = array();
3097 + if (!$this->hardcode('url') and isset($channel['link'])) :
3098 + $update[] = "link_url = '".$wpdb->escape($channel['link'])."'";
3099 + endif;
3100 +
3101 + if (!$this->hardcode('name') and isset($channel['title'])) :
3102 + $update[] = "link_name = '".$wpdb->escape($channel['title'])."'";
3103 + endif;
3104 +
3105 + if (!$this->hardcode('description')) :
3106 + if (isset($channel['tagline'])) :
3107 + $update[] = "link_description = '".$wpdb->escape($channel['tagline'])."'";
3108 + elseif (isset($channel['description'])) :
3109 + $update[] = "link_description = '".$wpdb->escape($channel['description'])."'";
3110 + endif;
3111 + endif;
3112 +
3113 + $this->settings = array_merge($this->settings, $this->flatten_array($channel));
3114 +
3115 + $this->settings['update/last'] = time(); $ttl = $this->ttl();
3116 + if (!is_null($ttl)) :
3117 + $this->settings['update/ttl'] = $ttl;
3118 + $this->settings['update/timed'] = 'feed';
3119 + else :
3120 + $this->settings['update/ttl'] = rand(30, 120); // spread over time interval for staggered updates
3121 + $this->settings['update/timed'] = 'automatically';
3122 + endif;
3123 +
3124 + if (!isset($this->settings['update/hold']) or $this->settings['update/hold']!='ping') :
3125 + $this->settings['update/hold'] = 'scheduled';
3126 + endif;
3127 +
3128 + // Copy back without a few things that we don't want to save in the notes
3129 + $to_notes = $this->settings;
3130 +
3131 + if (is_array($to_notes['cats'])) :
3132 + $to_notes['cats'] = implode(FEEDWORDPRESS_CAT_SEPARATOR, $to_notes['cats']);
3133 + endif;
3134 +
3135 + if (isset($to_notes['map authors'])) :
3136 + $ma = array();
3137 + foreach ($to_notes['map authors'] as $rule_type => $author_rules) :
3138 + foreach ($author_rules as $author_name => $author_action) :
3139 + $ma[] = $rule_type."\n".$author_name."\n".$author_action;
3140 + endforeach;
3141 + endforeach;
3142 + $to_notes['map authors'] = implode("\n\n", $ma);
3143 + endif;
3144 +
3145 + unset($to_notes['link/id']); unset($to_notes['link/uri']);
3146 + unset($to_notes['link/name']);
3147 + unset($to_notes['hardcode categories']); // Deprecated
3148 +
3149 + $notes = '';
3150 + foreach ($to_notes as $key => $value) :
3151 + $notes .= $key . ": ". addcslashes($value, "\0..\37".'\\') . "\n";
3152 + endforeach;
3153 + $update[] = "link_notes = '".$wpdb->escape($notes)."'";
3154 +
3155 + $update_set = implode(',', $update);
3156 +
3157 + // Update the properties of the link from the feed information
3158 + $result = $wpdb->query("
3159 + UPDATE $wpdb->links
3160 + SET $update_set
3161 + WHERE link_id='$this->id'
3162 + ");
3163 +
3164 + # -- Add new posts from feed and update any updated posts
3165 + if (is_array($this->magpie->items)) :
3166 + foreach ($this->magpie->items as $item) :
3167 + $post =& new SyndicatedPost($item, $this);
3168 + if (!$post->filtered()) :
3169 + $new = $post->store();
3170 + if ( $new !== false ) $new_count[$new]++;
3171 + endif;
3172 + endforeach;
3173 + endif;
3174 +
3175 + // Copy back any changes to feed settings made in the course of updating (e.g. new author rules)
3176 + $to_notes = $this->settings;
3177 +
3178 + if (is_array($to_notes['cats'])) :
3179 + $to_notes['cats'] = implode(FEEDWORDPRESS_CAT_SEPARATOR, $to_notes['cats']);
3180 + endif;
3181 +
3182 + if (isset($to_notes['map authors'])) :
3183 + $ma = array();
3184 + foreach ($to_notes['map authors'] as $rule_type => $author_rules) :
3185 + foreach ($author_rules as $author_name => $author_action) :
3186 + $ma[] = $rule_type."\n".$author_name."\n".$author_action;
3187 + endforeach;
3188 + endforeach;
3189 + $to_notes['map authors'] = implode("\n\n", $ma);
3190 + endif;
3191 +
3192 + unset($to_notes['link/id']); unset($to_notes['link/uri']);
3193 + unset($to_notes['link/name']);
3194 + unset($to_notes['hardcode categories']); // Deprecated
3195 +
3196 + $notes = '';
3197 + foreach ($to_notes as $key => $value) :
3198 + $notes .= $key . ": ". addcslashes($value, "\0..\37".'\\') . "\n";
3199 + endforeach;
3200 +
3201 + $update_set = "link_notes = '".$wpdb->escape($notes)."'";
3202 +
3203 + // Update the properties of the link from the feed information
3204 + $result = $wpdb->query("
3205 + UPDATE $wpdb->links
3206 + SET $update_set
3207 + WHERE link_id='$this->id'
3208 + ");
3209 + endif;
3210 + return $new_count;
3211 + } /* SyndicatedLink::poll() */
3212 +
3213 + function uri () {
3214 + return (is_object($this->link) ? $this->link->link_rss : NULL);
3215 + }
3216 + function homepage () {
3217 + return (isset($this->settings['feed/link']) ? $this->settings['feed/link'] : NULL);
3218 + }
3219 +
3220 + function ttl () {
3221 + if (is_object($this->magpie)) :
3222 + $channel = $this->magpie->channel;
3223 + else :
3224 + $channel = array();
3225 + endif;
3226 +
3227 + if (isset($channel['ttl'])) :
3228 + // "ttl stands for time to live. It's a number of
3229 + // minutes that indicates how long a channel can be
3230 + // cached before refreshing from the source."
3231 + // <http://blogs.law.harvard.edu/tech/rss#ltttlgtSubelementOfLtchannelgt>
3232 + $ret = $channel['ttl'];
3233 + elseif (isset($channel['sy']['updatefrequency']) or isset($channel['sy']['updateperiod'])) :
3234 + $period_minutes = array (
3235 + 'hourly' => 60, /* minutes in an hour */
3236 + 'daily' => 1440, /* minutes in a day */
3237 + 'weekly' => 10080, /* minutes in a week */
3238 + 'monthly' => 43200, /* minutes in a month */
3239 + 'yearly' => 525600, /* minutes in a year */
3240 + );
3241 +
3242 + // "sy:updatePeriod: Describes the period over which the
3243 + // channel format is updated. Acceptable values are:
3244 + // hourly, daily, weekly, monthly, yearly. If omitted,
3245 + // daily is assumed." <http://web.resource.org/rss/1.0/modules/syndication/>
3246 + if (isset($channel['sy']['updateperiod'])) : $period = $channel['sy']['updateperiod'];
3247 + else : $period = 'daily';
3248 + endif;
3249 +
3250 + // "sy:updateFrequency: Used to describe the frequency
3251 + // of updates in relation to the update period. A
3252 + // positive integer indicates how many times in that
3253 + // period the channel is updated. ... If omitted a value
3254 + // of 1 is assumed." <http://web.resource.org/rss/1.0/modules/syndication/>
3255 + if (isset($channel['sy']['updatefrequency'])) : $freq = (int) $channel['sy']['updatefrequency'];
3256 + else : $freq = 1;
3257 + endif;
3258 +
3259 + $ret = (int) ($period_minutes[$period] / $freq);
3260 + else :
3261 + $ret = NULL;
3262 + endif;
3263 + return $ret;
3264 + } /* SyndicatedLink::ttl() */
3265 +
3266 + // SyndicatedLink::flatten_array (): flatten an array. Useful for
3267 + // hierarchical and namespaced elements.
3268 + //
3269 + // Given an array which may contain array or object elements in it,
3270 + // return a "flattened" array: a one-dimensional array of scalars
3271 + // containing each of the scalar elements contained within the array
3272 + // structure. Thus, for example, if $a['b']['c']['d'] == 'e', then the
3273 + // returned array for FeedWordPress::flatten_array($a) will contain a key
3274 + // $a['feed/b/c/d'] with value 'e'.
3275 + function flatten_array ($arr, $prefix = 'feed/', $separator = '/') {
3276 + $ret = array ();
3277 + if (is_array($arr)) :
3278 + foreach ($arr as $key => $value) :
3279 + if (is_scalar($value)) :
3280 + $ret[$prefix.$key] = $value;
3281 + else :
3282 + $ret = array_merge($ret, $this->flatten_array($value, $prefix.$key.$separator, $separator));
3283 + endif;
3284 + endforeach;
3285 + endif;
3286 + return $ret;
3287 + } // function SyndicatedLink::flatten_array ()
3288 +
3289 + function hardcode ($what) {
3290 + $default = get_option("feedwordpress_hardcode_$what");
3291 + if ( $default === 'yes' ) :
3292 + // If the default is to hardcode, then we want the
3293 + // negation of negative(): TRUE by default and FALSE if
3294 + // the setting is explicitly "no"
3295 + $ret = !FeedWordPress::negative($this->settings, "hardcode $what");
3296 + else :
3297 + // If the default is NOT to hardcode, then we want
3298 + // affirmative(): FALSE by default and TRUE if the
3299 + // setting is explicitly "yes"
3300 + $ret = FeedWordPress::affirmative($this->settings, "hardcode $what");
3301 + endif;
3302 + return $ret;
3303 + } // function SyndicatedLink::hardcode ()
3304 +
3305 + function syndicated_status ($what, $default) {
3306 + global $wpdb;
3307 +
3308 + $ret = get_option("feedwordpress_syndicated_{$what}_status");
3309 + if ( isset($this->settings["$what status"]) ) :
3310 + $ret = $this->settings["$what status"];
3311 + elseif (!$ret) :
3312 + $ret = $default;
3313 + endif;
3314 + return $wpdb->escape(trim(strtolower($ret)));
3315 + } // function SyndicatedLink:syndicated_status ()
3316 +} // class SyndicatedLink
3317 +
1272 3318 ################################################################################
1273 3319 ## XML-RPC HOOKS: accept XML-RPC update pings from Contributors ################
1274 3320 ################################################################################
1275 3321
@@ -1291,12 +3337,345 @@
1291 3337 return array('flerror' => false, 'message' => "Thanks for the ping.".implode(' and', $mesg));
1292 3338 endif;
1293 3339 }
1294 3340
3341 +################################################################################
3342 +## class FeedFinder: find likely feeds using autodetection and/or guesswork ####
3343 +################################################################################
3344 +
3345 +class FeedFinder {
3346 + var $uri = NULL;
3347 + var $_cache_uri = NULL;
3348 +
3349 + var $verify = FALSE;
3350 +
3351 + var $_data = NULL;
3352 + var $_head = NULL;
3353 +
3354 + # -- Recognition patterns
3355 + var $_feed_types = array(
3356 + 'application/rss+xml',
3357 + 'text/xml',
3358 + 'application/atom+xml',
3359 + 'application/x.atom+xml',
3360 + 'application/x-atom+xml'
3361 + );
3362 + var $_feed_markers = array('\\<feed', '\\<rss', 'xmlns="http://purl.org/rss/1.0');
3363 + var $_html_markers = array('\\<html');
3364 + var $_obvious_feed_url = array('[./]rss', '[./]rdf', '[./]atom', '[./]feed', '\.xml');
3365 + var $_maybe_feed_url = array ('rss', 'rdf', 'atom', 'feed', 'xml');
3366 +
3367 + function FeedFinder ($uri = NULL, $verify = TRUE) {
3368 + $this->uri = $uri; $this->verify = $verify;
3369 + } /* FeedFinder::FeedFinder () */
3370 +
3371 + function find ($uri = NULL) {
3372 + $ret = array ();
3373 + if (!is_null($this->data($uri))) {
3374 + if ($this->is_feed($uri)) {
3375 + $ret = array($this->uri);
3376 + } else {
3377 + // Assume that we have HTML or XHTML (even if we don't, who's it gonna hurt?)
3378 + // Autodiscovery is the preferred method
3379 + $href = $this->_link_rel_feeds();
3380 +
3381 + // ... but we'll also take the little orange buttons
3382 + $href = array_merge($href, $this->_a_href_feeds(TRUE));
3383 +
3384 + // If all that failed, look harder
3385 + if (count($href) == 0) $href = $this->_a_href_feeds(FALSE);
3386 +
3387 + // Verify feeds and resolve relative URIs
3388 + foreach ($href as $u) {
3389 + $the_uri = Relative_URI::resolve($u, $this->uri);
3390 + if ($this->verify) {
3391 + $feed =& new FeedFinder($the_uri);
3392 + if ($feed->is_feed()) $ret[] = $the_uri;
3393 + $feed = NULL;
3394 + } else {
3395 + $ret[] = $the_uri;
3396 + }
3397 + } /* foreach */
3398 + } /* if */
3399 + } /* if */
3400 + return array_unique($ret);
3401 + } /* FeedFinder::find () */
3402 +
3403 + function data ($uri = NULL) {
3404 + $this->_get($uri);
3405 + return $this->_data;
3406 + }
3407 +
3408 + function is_feed ($uri = NULL) {
3409 + $data = $this->data($uri);
3410 +
3411 + return (
3412 + preg_match (
3413 + "\007(".implode('|',$this->_feed_markers).")\007i",
3414 + $data
3415 + ) and !preg_match (
3416 + "\007(".implode('|',$this->_html_markers).")\007i",
3417 + $data
3418 + )
3419 + );
3420 + } /* FeedFinder::is_feed () */
3421 +
3422 + # --- Private methods ---
3423 + function _get ($uri = NULL) {
3424 + if ($uri) $this->uri = $uri;
3425 +
3426 + // Is the result not yet cached?
3427 + if ($this->_cache_uri !== $this->uri) :
3428 + // Snoopy is an HTTP client in PHP
3429 + $client = new Snoopy();
3430 +
3431 + // Prepare headers and internal settings
3432 + $client->rawheaders['Connection'] = 'close';
3433 + $client->accept = 'application/atom+xml application/rdf+xml application/rss+xml application/xml text/html */*';
3434 + $client->agent = 'feedfinder/1.2 (compatible; PHP FeedFinder) +http://projects.radgeek.com/feedwordpress';
3435 + $client->read_timeout = 25;
3436 +
3437 + // Fetch the HTML or feed
3438 + @$client->fetch($this->uri);
3439 + $this->_data = $client->results;
3440 +
3441 + // Kilroy was here
3442 + $this->_cache_uri = $this->uri;
3443 + endif;
3444 + } /* FeedFinder::_get () */
3445 +
3446 + function _link_rel_feeds () {
3447 + $links = $this->_tags('link');
3448 + $link_count = count($links);
3449 +
3450 + // now figure out which one points to the RSS file
3451 + $href = array ();
3452 + for ($n=0; $n<$link_count; $n++) {
3453 + if (strtolower($links[$n]['rel']) == 'alternate') {
3454 + if (in_array(strtolower($links[$n]['type']), $this->_feed_types)) {
3455 + $href[] = $links[$n]['href'];
3456 + } /* if */
3457 + } /* if */
3458 + } /* for */
3459 + return $href;
3460 + }
3461 +
3462 + function _a_href_feeds ($obvious = TRUE) {
3463 + $pattern = ($obvious ? $this->_obvious_feed_url : $this->_maybe_feed_url);
3464 +
3465 + $links = $this->_tags('a');
3466 + $link_count = count($links);
3467 +
3468 + // now figure out which one points to the RSS file
3469 + $href = array ();
3470 + for ($n=0; $n<$link_count; $n++) {
3471 + if (preg_match("\007(".implode('|',$pattern).")\007i", $links[$n]['href'])) {
3472 + $href[] = $links[$n]['href'];
3473 + } /* if */
3474 + } /* for */
3475 + return $href;
3476 + }
3477 +
3478 + function _tags ($tag) {
3479 + $html = $this->data();
3480 +
3481 + // search through the HTML, save all <link> tags
3482 + // and store each link's attributes in an associative array
3483 + preg_match_all('/<'.$tag.'\s+(.*?)\s*\/?>/si', $html, $matches);
3484 + $links = $matches[1];
3485 + $ret = array();
3486 + $link_count = count($links);
3487 + for ($n=0; $n<$link_count; $n++) {
3488 + $attributes = preg_split('/\s+/s', $links[$n]);
3489 + foreach($attributes as $attribute) {
3490 + $att = preg_split('/\s*=\s*/s', $attribute, 2);
3491 + if (isset($att[1])) {
3492 + $att[1] = preg_replace('/([\'"]?)(.*)\1/', '$2', $att[1]);
3493 + $final_link[strtolower($att[0])] = $att[1];
3494 + } /* if */
3495 + } /* foreach */
3496 + $ret[$n] = $final_link;
3497 + } /* for */
3498 + return $ret;
3499 + }
3500 +} /* class FeedFinder */
3501 +
3502 +# Relative URI static class: PHP class for resolving relative URLs
3503 +#
3504 +# This class is derived (under the terms of the GPL) from URL Class 0.3 by
3505 +# Keyvan Minoukadeh <keyvan@k1m.com>, which is great but more than we need
3506 +# for FeedWordPress's purposes. The class has been stripped down to a single
3507 +# public method: Relative_URI::resolve($url, $base), which resolves the URI in
3508 +# $url relative to the URI in $base
3509 +#
1295 3510 # The upgraded MagpieRSS also uses this class. So if we have it loaded
1296 3511 # in, don't load it again.
1297 3512 if (!class_exists('Relative_URI')) {
1298 - require_once(dirname(__FILE__) . '/relative_uri.class.php');
3513 +
3514 + class Relative_URI
3515 + {
3516 + // Resolve relative URI in $url against the base URI in $base. If $base
3517 + // is not supplied, then we use the REQUEST_URI of this script.
3518 + //
3519 + // I'm hoping this method reflects RFC 2396 Section 5.2
3520 + function resolve ($url, $base = NULL)
3521 + {
3522 + if (is_null($base)):
3523 + $base = 'http://'.$_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI'];
3524 + endif;
3525 +
3526 + $base = Relative_URI::_encode(trim($base));
3527 + $uri_parts = Relative_URI::_parse_url($base);
3528 +
3529 + $url = Relative_URI::_encode(trim($url));
3530 + $parts = Relative_URI::_parse_url($url);
3531 +
3532 + $uri_parts['fragment'] = (isset($parts['fragment']) ? $parts['fragment'] : null);
3533 + $uri_parts['query'] = (isset($parts['query']) ? $parts['query'] : null);
3534 +
3535 + // if path is empty, and scheme, host, and query are undefined,
3536 + // the URL is referring the base URL
3537 +
3538 + if (($parts['path'] == '') && !isset($parts['scheme']) && !isset($parts['host']) && !isset($parts['query'])) {
3539 + // If the URI is empty or only a fragment, return the base URI
3540 + return $base . (isset($parts['fragment']) ? '#'.$parts['fragment'] : '');
3541 + } elseif (isset($parts['scheme'])) {
3542 + // If the scheme is set, then the URI is absolute.
3543 + return $url;
3544 + } elseif (isset($parts['host'])) {
3545 + $uri_parts['host'] = $parts['host'];
3546 + $uri_parts['path'] = $parts['path'];
3547 + } else {
3548 + // We have a relative path but not a host.
3549 +
3550 + // start ugly fix:
3551 + // prepend slash to path if base host is set, base path is not set, and url path is not absolute
3552 + if ($uri_parts['host'] && ($uri_parts['path'] == '')
3553 + && (strlen($parts['path']) > 0)
3554 + && (substr($parts['path'], 0, 1) != '/')) {
3555 + $parts['path'] = '/'.$parts['path'];
3556 + } // end ugly fix
3557 +
3558 + if (substr($parts['path'], 0, 1) == '/') {
3559 + $uri_parts['path'] = $parts['path'];
3560 + } else {
3561 + // copy base path excluding any characters after the last (right-most) slash character
3562 + $buffer = substr($uri_parts['path'], 0, (int)strrpos($uri_parts['path'], '/')+1);
3563 + // append relative path
3564 + $buffer .= $parts['path'];
3565 + // remove "./" where "." is a complete path segment.
3566 + $buffer = str_replace('/./', '/', $buffer);
3567 + if (substr($buffer, 0, 2) == './') {
3568 + $buffer = substr($buffer, 2);
3569 + }
3570 + // if buffer ends with "." as a complete path segment, remove it
3571 + if (substr($buffer, -2) == '/.') {
3572 + $buffer = substr($buffer, 0, -1);
3573 + }
3574 + // remove "<segment>/../" where <segment> is a complete path segment not equal to ".."
3575 + $search_finished = false;
3576 + $segment = explode('/', $buffer);
3577 + while (!$search_finished) {
3578 + for ($x=0; $x+1 < count($segment);) {
3579 + if (($segment[$x] != '') && ($segment[$x] != '..') && ($segment[$x+1] == '..')) {
3580 + if ($x+2 == count($segment)) $segment[] = '';
3581 + unset($segment[$x], $segment[$x+1]);
3582 + $segment = array_values($segment);
3583 + continue 2;
3584 + } else {
3585 + $x++;
3586 + }
3587 + }
3588 + $search_finished = true;
3589 + }
3590 + $buffer = (count($segment) == 1) ? '/' : implode('/', $segment);
3591 + $uri_parts['path'] = $buffer;
3592 +
3593 + }
3594 + }
3595 +
3596 + // If we've gotten to this point, we can try to put the pieces
3597 + // back together.
3598 + $ret = '';
3599 + if (isset($uri_parts['scheme'])) $ret .= $uri_parts['scheme'].':';
3600 + if (isset($uri_parts['user'])) {
3601 + $ret .= $uri_parts['user'];
3602 + if (isset($uri_parts['pass'])) $ret .= ':'.$uri_parts['parts'];
3603 + $ret .= '@';
3604 + }
3605 + if (isset($uri_parts['host'])) {
3606 + $ret .= '//'.$uri_parts['host'];
3607 + if (isset($uri_parts['port'])) $ret .= ':'.$uri_parts['port'];
3608 + }
3609 + $ret .= $uri_parts['path'];
3610 + if (isset($uri_parts['query'])) $ret .= '?'.$uri_parts['query'];
3611 + if (isset($uri_parts['fragment'])) $ret .= '#'.$uri_parts['fragment'];
3612 +
3613 + return $ret;
3614 + }
3615 +
3616 + /**
3617 + * Parse URL
3618 + *
3619 + * Regular expression grabbed from RFC 2396 Appendix B.
3620 + * This is a replacement for PHPs builtin parse_url().
3621 + * @param string $url
3622 + * @access private
3623 + * @return array
3624 + */
3625 + function _parse_url($url)
3626 + {
3627 + // I'm using this pattern instead of parse_url() as there's a few strings where parse_url()
3628 + // generates a warning.
3629 + if (preg_match('!^(([^:/?#]+):)?(//([^/?#]*))?([^?#]*)(\?([^#]*))?(#(.*))?!', $url, $match)) {
3630 + $parts = array();
3631 + if ($match[1] != '') $parts['scheme'] = $match[2];
3632 + if ($match[3] != '') $parts['auth'] = $match[4];
3633 + // parse auth
3634 + if (isset($parts['auth'])) {
3635 + // store user info
3636 + if (($at_pos = strpos($parts['auth'], '@')) !== false) {
3637 + $userinfo = explode(':', substr($parts['auth'], 0, $at_pos), 2);
3638 + $parts['user'] = $userinfo[0];
3639 + if (isset($userinfo[1])) $parts['pass'] = $userinfo[1];
3640 + $parts['auth'] = substr($parts['auth'], $at_pos+1);
3641 + }
3642 + // get port number
3643 + if ($port_pos = strrpos($parts['auth'], ':')) {
3644 + $parts['host'] = substr($parts['auth'], 0, $port_pos);
3645 + $parts['port'] = (int)substr($parts['auth'], $port_pos+1);
3646 + if ($parts['port'] < 1) $parts['port'] = null;
3647 + } else {
3648 + $parts['host'] = $parts['auth'];
3649 + }
3650 + }
3651 + unset($parts['auth']);
3652 + $parts['path'] = $match[5];
3653 + if (isset($match[6]) && ($match[6] != '')) $parts['query'] = $match[7];
3654 + if (isset($match[8]) && ($match[8] != '')) $parts['fragment'] = $match[9];
3655 + return $parts;
3656 + }
3657 + // shouldn't reach here
3658 + return array('path'=>'');
3659 + }
3660 +
3661 + function _encode($string)
3662 + {
3663 + static $replace = array();
3664 + if (!count($replace)) {
3665 + $find = array(32, 34, 60, 62, 123, 124, 125, 91, 92, 93, 94, 96, 127);
3666 + $find = array_merge(range(0, 31), $find);
3667 + $find = array_map('chr', $find);
3668 + foreach ($find as $char) {
3669 + $replace[$char] = '%'.bin2hex($char);
3670 + }
3671 + }
3672 + // escape control characters and a few other characters
3673 + $encoded = strtr($string, $replace);
3674 + // remove any character outside the hex range: 21 - 7E (see www.asciitable.com)
3675 + return preg_replace('/[^\x21-\x7e]/', '', $encoded);
3676 + }
3677 + } // class Relative_URI
1299 3678 }
1300 3679
1301 3680 // take your best guess at the realname and e-mail, given a string
1302 3681 define('FWP_REGEX_EMAIL_ADDY', '([^@"(<\s]+@[^"@(<\s]+\.[^"@(<\s]+)');
@@ -1322,5 +3701,5 @@
1322 3701 $ret['name'] = NULL; $ret['email'] = NULL;
1323 3702 endif;
1324 3703 return $ret;
1325 3704 }
1326 -
3705 +?>