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FeedWordPress / 2017.1020
FeedWordPress v2017.1020
trunk 0.8 0.9 0.91 0.95 0.96 0.97 0.98 0.981 0.99 0.991 0.992 0.993 2008.1030 2008.1101 2008.1105 2008.1214 2009.0612 2009.0613 2009.0618 2009.0707 2009.1111 2009.1112 2010.0127 2010.0528 All 65 releases
← All changes | feedwordpress.php +2160 -3259 0.993 → 2017.1020 View file →
@@ -1,38 +1,64 @@
1 1 <?php
2 2 /*
3 3 Plugin Name: FeedWordPress
4 -Plugin URI: http://projects.radgeek.com/feedwordpress
4 +Plugin URI: http://feedwordpress.radgeek.com/
5 5 Description: simple and flexible Atom/RSS syndication for WordPress
6 -Version: 0.993
7 -Author: Charles Johnson
8 -Author URI: http://radgeek.com/
6 +Version: 2017.1020
7 +Author: C. Johnson
8 +Author URI: https://feedwordpress.radgeek.com/contact/
9 9 License: GPL
10 -Last modified: 2008-05-08 4:48 PM PDT
11 10 */
12 11
12 +/**
13 + * @package FeedWordPress
14 + * @version 2017.1020
15 + */
16 +
13 17 # This uses code derived from:
14 18 # - wp-rss-aggregate.php by Kellan Elliot-McCrea <kellan@protest.net>
15 -# - HTTP Navigator 2 by Keyvan Minoukadeh <keyvan@k1m.com>
19 +# - SimplePie feed parser by Ryan Parman, Geoffrey Sneddon, Ryan McCue, et al.
20 +# - MagpieRSS feed parser by Kellan Elliot-McCrea <kellan@protest.net>
16 21 # - Ultra-Liberal Feed Finder by Mark Pilgrim <mark@diveintomark.org>
22 +# - WordPress Blog Tool and Publishing Platform <http://wordpress.org/>
17 23 # according to the terms of the GNU General Public License.
18 24 #
19 -# INSTALLATION: see README.text or <http://projects.radgeek.com/install>
25 +# INSTALLATION: see readme.txt or <http://feedwordpress.radgeek.com/install>
20 26 #
21 27 # USAGE: once FeedWordPress is installed, you manage just about everything from
22 -# the WordPress Dashboard, under Options --> Syndication or Links --> Syndicated
23 -# To ensure that fresh content is added as it becomes available, get your
24 -# contributors to put your XML-RPC URI (if WordPress is installed at
25 -# <http://www.zyx.com/blog>, XML-RPC requests should be sent to
26 -# <http://www.zyx.com/blog/xmlrpc.php>), or see `update-feeds.php`
28 +# the WordPress Dashboard, under the Syndication menu. To keep fresh content
29 +# coming in as it becomes available, you'll have to either check for updates
30 +# manually, or set up one of the automatically-scheduled update methods. See
31 +# <http://feedwordpress.radgeek.com/wiki/quick-start/> for some details.
27 32
28 33 # -- Don't change these unless you know what you're doing...
29 34
30 -define ('FEEDWORDPRESS_VERSION', '0.993');
31 -define ('FEEDWORDPRESS_AUTHOR_CONTACT', 'http://radgeek.com/contact');
35 +define ('FEEDWORDPRESS_VERSION', '2017.1020');
36 +define ('FEEDWORDPRESS_AUTHOR_CONTACT', 'http://feedwordpress.radgeek.com/contact');
37 +
38 +if (!defined('FEEDWORDPRESS_BLEG')) :
39 + define ('FEEDWORDPRESS_BLEG', true);
40 +endif;
41 +define('FEEDWORDPRESS_BLEG_BTC', '15EsQ9QMZtLytsaVYZUaUCmrkSMaxZBTso');
42 +define('FEEDWORDPRESS_BLEG_PAYPAL', '22PAJZZCK5Z3W');
43 +
44 +define('FEEDWORDPRESS_BOILERPLATE_DEFAULT_HOOK_ORDER', 11000); // at the tail end of the filtering process
45 +
46 +// Defaults
32 47 define ('DEFAULT_SYNDICATION_CATEGORY', 'Contributors');
48 +define ('DEFAULT_UPDATE_PERIOD', 60); // value in minutes
33 49
34 -define ('FEEDWORDPRESS_DEBUG', false);
50 +if (isset($_REQUEST['feedwordpress_debug'])) :
51 + $feedwordpress_debug = $_REQUEST['feedwordpress_debug'];
52 +else :
53 + $feedwordpress_debug = get_option('feedwordpress_debug');
54 + if (is_string($feedwordpress_debug)) :
55 + $feedwordpress_debug = ($feedwordpress_debug == 'yes');
56 + endif;
57 +endif;
58 +define ('FEEDWORDPRESS_DEBUG', $feedwordpress_debug);
59 +$feedwordpress_compatibility = true;
60 +define ('FEEDWORDPRESS_COMPATIBILITY', $feedwordpress_compatibility);
35 61
36 62 define ('FEEDWORDPRESS_CAT_SEPARATOR_PATTERN', '/[:\n]/');
37 63 define ('FEEDWORDPRESS_CAT_SEPARATOR', "\n");
38 64
@@ -39,68 +65,99 @@
39 65 define ('FEEDVALIDATOR_URI', 'http://feedvalidator.org/check.cgi');
40 66
41 67 define ('FEEDWORDPRESS_FRESHNESS_INTERVAL', 10*60); // Every ten minutes
42 68
43 -define ('FWP_SCHEMA_20', 3308); // Database schema # for WP 2.0
44 -define ('FWP_SCHEMA_21', 4772); // Database schema # for WP 2.1
45 -define ('FWP_SCHEMA_23', 5495); // Database schema # for WP 2.3
46 -define ('FWP_SCHEMA_25', 7558); // Database schema # for WP 2.5
69 +define ('FWP_SCHEMA_HAS_USERMETA', 2966);
70 +define ('FWP_SCHEMA_USES_ARGS_TAXONOMY', 12694); // Revision # for using $args['taxonomy'] to get link categories
71 +define ('FWP_SCHEMA_30', 12694); // Database schema # for WP 3.0
47 72
48 73 if (FEEDWORDPRESS_DEBUG) :
49 74 // Help us to pick out errors, if any.
50 75 ini_set('error_reporting', E_ALL & ~E_NOTICE);
51 76 ini_set('display_errors', true);
52 - define('MAGPIE_DEBUG', true);
53 -
77 +
54 78 // When testing we don't want cache issues to interfere. But this is
55 - // a VERY BAD SETTING for a production server. Webmasters will eat your
79 + // a VERY BAD SETTING for a production server. Webmasters will eat your
56 80 // face for breakfast if you use it, and the baby Jesus will cry. So
57 81 // make sure FEEDWORDPRESS_DEBUG is FALSE for any site that will be
58 82 // used for more than testing purposes!
59 - define('MAGPIE_CACHE_AGE', 1);
83 + define('FEEDWORDPRESS_CACHE_AGE', 1);
84 + define('FEEDWORDPRESS_CACHE_LIFETIME', 1);
85 + define('FEEDWORDPRESS_FETCH_TIMEOUT_DEFAULT', 60);
60 86 else :
61 - define('MAGPIE_DEBUG', false);
87 + // Hold onto data all day for conditional GET purposes,
88 + // but consider it stale after 1 min (requiring a conditional GET)
89 + define('FEEDWORDPRESS_CACHE_LIFETIME', 24*60*60);
90 + define('FEEDWORDPRESS_CACHE_AGE', 1*60);
91 + define('FEEDWORDPRESS_FETCH_TIMEOUT_DEFAULT', 20);
62 92 endif;
63 93
64 -// Note that the rss-functions.php that comes prepackaged with WordPress is
65 -// old & busted. For the new hotness, drop a copy of rss.php from
66 -// this archive into wp-includes/rss.php
94 +// Use our the cache settings that we want.
95 +add_filter('wp_feed_cache_transient_lifetime', array('FeedWordPress', 'cache_lifetime'));
67 96
68 -if (is_readable(ABSPATH . WPINC . '/rss.php')) :
69 - require_once (ABSPATH . WPINC . '/rss.php');
70 -else :
71 - require_once (ABSPATH . WPINC . '/rss-functions.php');
72 -endif;
97 +// Dependencies: modules packaged with WordPress core
98 +$wpCoreDependencies = array(
99 +"class:SimplePie" => "class-simplepie",
100 +"class:WP_Feed_Cache" => "class-wp-feed-cache",
101 +"class:WP_Feed_Cache_Transient" => "class-wp-feed-cache-transient",
102 +"class:WP_SimplePie_File" => "class-wp-simplepie-file",
103 +"class:WP_SimplePie_Sanitize_KSES" => "class-wp-simplepie-sanitize-kses",
104 +"function:wp_insert_user" => "registration",
105 +);
73 106
74 -if (isset($wp_db_version)) :
75 - if ($wp_db_version >= FWP_SCHEMA_23) :
76 - require_once (ABSPATH . WPINC . '/registration.php'); // for wp_insert_user
77 - elseif ($wp_db_version >= FWP_SCHEMA_21) : // WordPress 2.1 and 2.2, but not 2.3
78 - require_once (ABSPATH . WPINC . '/registration.php'); // for wp_insert_user
79 - require_once (ABSPATH . 'wp-admin/admin-db.php'); // for wp_insert_category
80 - elseif ($wp_db_version >= FWP_SCHEMA_20) : // WordPress 2.0
81 - require_once (ABSPATH . WPINC . '/registration-functions.php'); // for wp_insert_user
82 - require_once (ABSPATH . 'wp-admin/admin-db.php'); // for wp_insert_category
107 +// Ensure that we have SimplePie loaded up and ready to go
108 +// along with the WordPress auxiliary classes.
109 +$unmetCoreDependencies = array();
110 +foreach ($wpCoreDependencies as $unit => $fileSlug) :
111 + list($unitType, $unitName) = explode(":", $unit, 2);
112 +
113 + $dependencyMet = (('class'==$unitType) ? class_exists($unitName) : function_exists($unitName));
114 + if (!$dependencyMet) :
115 + $phpFileName = ABSPATH . WPINC . "/${fileSlug}.php";
116 + if (file_exists($phpFileName)) :
117 + require_once($phpFileName);
118 + else :
119 + $unmetCoreDependencies[] = $unitName;
120 + endif;
83 121 endif;
122 +endforeach;
123 +
124 +// Fallback garbage-pail module used in WP < 4.7 which may meet our dependencies
125 +if (count($unmetCoreDependencies) > 0) :
126 + require_once(ABSPATH . WPINC . "/class-feed.php");
84 127 endif;
85 128
86 -if (function_exists('wp_enqueue_script')) :
87 - if (isset($wp_db_version) and $wp_db_version >= FWP_SCHEMA_25) :
88 - wp_enqueue_script('post');
89 - wp_enqueue_script('thickbox');
90 - else :
91 - wp_enqueue_script( 'ajaxcat' ); // Provides the handy-dandy new category text box
92 - endif;
93 -endif;
129 +// Dependences: modules packaged with FeedWordPress plugin
130 +$dir = dirname(__FILE__);
131 +require_once("${dir}/externals/myphp/myphp.class.php");
132 +require_once("${dir}/admin-ui.php");
133 +require_once("${dir}/feedwordpresssyndicationpage.class.php");
134 +require_once("${dir}/compatability.php"); // Legacy API
135 +require_once("${dir}/syndicatedpost.class.php");
136 +require_once("${dir}/syndicatedlink.class.php");
137 +require_once("${dir}/feedwordpresshtml.class.php");
138 +require_once("${dir}/feedwordpress-content-type-sniffer.class.php");
139 +require_once("${dir}/inspectpostmeta.class.php");
140 +require_once("${dir}/syndicationdataqueries.class.php");
141 +require_once("${dir}/feedwordpie.class.php");
142 +require_once("${dir}/feedwordpie_item.class.php");
143 +require_once("${dir}/feedwordpress_file.class.php");
144 +require_once("${dir}/feedwordpress_parser.class.php");
145 +require_once("${dir}/feedwordpressrpc.class.php");
146 +require_once("${dir}/feedwordpresshttpauthenticator.class.php");
147 +require_once("${dir}/feedwordpresslocalpost.class.php");
94 148
95 149 // Magic quotes are just about the stupidest thing ever.
96 150 if (is_array($_POST)) :
97 - $fwp_post = stripslashes_deep($_POST);
151 + $fwp_post = $_POST;
152 + if (get_magic_quotes_gpc()) :
153 + $fwp_post = stripslashes_deep($fwp_post);
154 + endif;
98 155 endif;
99 156
100 157 // Get the path relative to the plugins directory in which FWP is stored
101 158 preg_match (
102 - '|/wp-content/plugins/(.+)$|',
159 + '|'.preg_quote(WP_PLUGIN_DIR).'/(.+)$|',
103 160 dirname(__FILE__),
104 161 $ref
105 162 );
106 163
@@ -109,9 +166,10 @@
109 166 else : // Something went wrong. Let's just guess.
110 167 $fwp_path = 'feedwordpress';
111 168 endif;
112 169
113 -if (!FeedWordPress::needs_upgrade()) : // only work if the conditions are safe!
170 +$feedwordpress = new FeedWordPress;
171 +if (!$feedwordpress->needs_upgrade()) : // only work if the conditions are safe!
114 172
115 173 # Syndicated items are generally received in output-ready (X)HTML and
116 174 # should not be folded, crumpled, mutilated, or spindled by WordPress
117 175 # formatting filters. But we don't want to interfere with filters for
@@ -126,12 +184,22 @@
126 184 # this is a syndicated post
127 185
128 186 add_filter('the_content', 'feedwordpress_preserve_syndicated_content', -10000);
129 187 add_filter('the_content', 'feedwordpress_restore_syndicated_content', 10000);
130 -
188 +
189 + add_action('atom_entry', 'feedwordpress_item_feed_data');
190 +
131 191 # Filter in original permalinks if the user wants that
132 - add_filter('post_link', 'syndication_permalink', 1);
192 + add_filter('post_link', 'syndication_permalink', /*priority=*/ 1, /*arguments=*/ 3);
193 + add_filter('post_type_link', 'syndication_permalink', /*priority=*/ 1, /*arguments=*/ 4);
133 194
195 + # When foreign URLs are used for permalinks in feeds or display
196 + # contexts, they need to be escaped properly.
197 + add_filter('the_permalink', 'syndication_permalink_escaped');
198 + add_filter('the_permalink_rss', 'syndication_permalink_escaped');
199 +
200 + add_filter('post_comments_feed_link', 'syndication_comments_feed_link');
201 +
134 202 # WTF? By default, wp_insert_link runs incoming link_url and link_rss
135 203 # URIs through default filters that include `wp_kses()`. But `wp_kses()`
136 204 # just happens to escape any occurrence of & to &amp; -- which just
137 205 # happens to fuck up any URI with a & to separate GET parameters.
@@ -136,15 +204,49 @@
136 204 # just happens to escape any occurrence of & to &amp; -- which just
137 205 # happens to fuck up any URI with a & to separate GET parameters.
138 206 remove_filter('pre_link_rss', 'wp_filter_kses');
139 207 remove_filter('pre_link_url', 'wp_filter_kses');
140 -
208 +
209 + # Boilerplate functionality: hook in to title, excerpt, and content to add boilerplate text
210 + $hookOrder = get_option('feedwordpress_boilerplate_hook_order', FEEDWORDPRESS_BOILERPLATE_DEFAULT_HOOK_ORDER);
211 + add_filter(
212 + /*hook=*/ 'the_title',
213 + /*function=*/ 'add_boilerplate_title',
214 + /*priority=*/ $hookOrder,
215 + /*arguments=*/ 2
216 + );
217 + add_filter(
218 + /*hook=*/ 'get_the_excerpt',
219 + /*function=*/ 'add_boilerplate_excerpt',
220 + /*priority=*/ $hookOrder,
221 + /*arguments=*/ 1
222 + );
223 + add_filter(
224 + /*hook=*/ 'the_content',
225 + /*function=*/ 'add_boilerplate_content',
226 + /*priority=*/ $hookOrder,
227 + /*arguments=*/ 1
228 + );
229 + add_filter(
230 + /*hook=*/ 'the_content_rss',
231 + /*function=*/ 'add_boilerplate_content',
232 + /*priority=*/ $hookOrder,
233 + /*arguments=*/ 1
234 + );
235 +
141 236 # Admin menu
237 + add_action('admin_init', array($feedwordpress, 'admin_init'));
142 238 add_action('admin_menu', 'fwp_add_pages');
143 -
239 + add_action('admin_notices', 'fwp_check_debug');
240 +
241 + add_action('admin_menu', 'feedwordpress_add_post_edit_controls');
242 + add_action('save_post', 'feedwordpress_save_post_edit_controls');
243 +
244 + add_action('admin_footer', array($feedwordpress, 'admin_footer'));
245 +
144 246 # Inbound XML-RPC update methods
145 - add_filter('xmlrpc_methods', 'feedwordpress_xmlrpc_hook');
146 -
247 + $feedwordpressRPC = new FeedWordPressRPC;
248 +
147 249 # Outbound XML-RPC ping reform
148 250 remove_action('publish_post', 'generic_ping'); // WP 1.5.x
149 251 remove_action('do_pings', 'do_all_pings', 10, 1); // WP 2.1, 2.2
150 252 remove_action('publish_post', '_publish_post_hook', 5, 1); // WP 2.3
@@ -153,212 +255,280 @@
153 255 add_action('do_pings', 'fwp_do_pings', 10, 1);
154 256 add_action('feedwordpress_update', 'fwp_hold_pings');
155 257 add_action('feedwordpress_update_complete', 'fwp_release_pings');
156 258
157 - # Hook in logging functions only if the logging option is ON
158 - $update_logging = get_option('feedwordpress_update_logging');
159 - if ($update_logging == 'yes') :
160 - add_action('post_syndicated_item', 'log_feedwordpress_post', 100);
161 - add_action('update_syndicated_item', 'log_feedwordpress_update_post', 100);
162 - add_action('feedwordpress_update', 'log_feedwordpress_update_feeds', 100);
163 - add_action('feedwordpress_check_feed', 'log_feedwordpress_check_feed', 100);
164 - add_action('feedwordpress_update_complete', 'log_feedwordpress_update_complete', 100);
259 + add_action('syndicated_feed_error', array('FeedWordPressDiagnostic', 'feed_error'), 100, 3);
260 +
261 + add_action('wp_footer', 'debug_out_feedwordpress_footer', -100);
262 + add_action('admin_footer', 'debug_out_feedwordpress_footer', -100);
263 +
264 + # Cron-less auto-update. Hooray!
265 + $autoUpdateHook = $feedwordpress->automatic_update_hook();
266 + if (!is_null($autoUpdateHook)) :
267 + add_action($autoUpdateHook, array($feedwordpress, 'auto_update'));
165 268 endif;
166 -
167 - # Cron-less auto-update. Hooray!
168 - add_action('init', 'feedwordpress_auto_update');
169 -
269 +
270 + add_action('init', array($feedwordpress, 'init'));
271 + add_action('wp_loaded', array($feedwordpress, 'wp_loaded'));
272 +
273 + add_action('shutdown', array($feedwordpress, 'email_diagnostic_log'));
274 + add_action('shutdown', array($feedwordpress, 'feedwordpress_cleanup'));
275 + add_action('wp_dashboard_setup', array($feedwordpress, 'dashboard_setup'));
276 +
170 277 # Default sanitizers
278 + add_filter('syndicated_item_content', array('SyndicatedPost', 'resolve_relative_uris'), 0, 2);
171 279 add_filter('syndicated_item_content', array('SyndicatedPost', 'sanitize_content'), 0, 2);
172 280
281 + add_action('plugins_loaded', array($feedwordpress, 'admin_api'));
282 + add_action('all_admin_notices', array($feedwordpress, 'all_admin_notices'));
283 +
173 284 else :
174 285 # Hook in the menus, which will just point to the upgrade interface
175 286 add_action('admin_menu', 'fwp_add_pages');
176 287 endif; // if (!FeedWordPress::needs_upgrade())
177 288
178 -function feedwordpress_auto_update () {
179 - if (FeedWordPress::stale()) :
180 - $feedwordpress =& new FeedWordPress;
181 - $feedwordpress->update();
182 - endif;
183 -
184 - if (FeedWordPress::update_requested()) :
185 - exit;
186 - endif;
187 -} /* feedwordpress_auto_update () */
188 -
189 289 ################################################################################
190 290 ## LOGGING FUNCTIONS: log status updates to error_log if you want it ###########
191 291 ################################################################################
192 292
193 -function log_feedwordpress_post ($id) {
194 - $post = wp_get_single_post($id);
195 - error_log("[".date('Y-m-d H:i:s')."][feedwordpress] posted "
196 - ."'{$post->post_title}' ({$post->post_date})");
197 -}
293 +class FeedWordPressDiagnostic {
294 + public static function feed_error ($error, $old, $link) {
295 + $wpError = $error['object'];
296 + $url = $link->uri();
297 +
298 + // check for effects of an effective-url filter
299 + $effectiveUrl = $link->uri(array('fetch' => true));
300 + if ($url != $effectiveUrl) : $url .= ' | ' . $effectiveUrl; endif;
198 301
199 -function log_feedwordpress_update_post ($id) {
200 - $post = wp_get_single_post($id);
201 - error_log("[".date('Y-m-d H:i:s')."][feedwordpress] updated "
202 - ."'{$post->post_title}' ({$post->post_date})"
203 - ." (as of {$post->post_modified})");
204 -}
302 + $mesgs = $wpError->get_error_messages();
303 + foreach ($mesgs as $mesg) :
304 + $mesg = esc_html($mesg);
305 + FeedWordPress::diagnostic(
306 + 'updated_feeds:errors',
307 + "Feed Error: [${url}] update returned error: $mesg"
308 + );
205 309
206 -function log_feedwordpress_update_feeds ($uri) {
207 - error_log("[".date('Y-m-d H:i:s')."][feedwordpress] update('$uri')");
208 -}
310 + $hours = get_option('feedwordpress_diagnostics_persistent_errors_hours', 2);
311 + $span = ($error['ts'] - $error['since']);
209 312
210 -function log_feedwordpress_check_feed ($feed) {
211 - $uri = $feed['link/uri']; $name = $feed['link/name'];
212 - error_log("[".date('Y-m-d H:i:s')."][feedwordpress] Examining $name <$uri>");
213 -}
313 + if ($span >= ($hours * 60 * 60)) :
314 + $since = date('r', $error['since']);
315 + $mostRecent = date('r', $error['ts']);
316 + FeedWordPress::diagnostic(
317 + 'updated_feeds:errors:persistent',
318 + "Feed Update Error: [${url}] returning errors"
319 + ." since ${since}:<br/><code>$mesg</code>",
320 + $url, $error['since'], $error['ts']
321 + );
322 + endif;
323 + endforeach;
324 + }
214 325
215 -function log_feedwordpress_update_complete ($delta) {
216 - $mesg = array();
217 - if (isset($delta['new'])) $mesg[] = 'added '.$delta['new'].' new posts';
218 - if (isset($delta['updated'])) $mesg[] = 'updated '.$delta['updated'].' existing posts';
219 - if (empty($mesg)) $mesg[] = 'nothing changed';
326 + function admin_emails ($id = '') {
327 + $users = get_users_of_blog($id);
328 + $recipients = array();
329 + foreach ($users as $user) :
330 + $user_id = (isset($user->user_id) ? $user->user_id : $user->ID);
331 + $dude = new WP_User($user_id);
332 + if ($dude->has_cap('administrator')) :
333 + if ($dude->user_email) :
334 + $recipients[] = $dude->user_email;
335 + endif;
336 + endif;
337 + endforeach;
338 + return $recipients;
339 + }
340 +} /* class FeedWordPressDiagnostic */
220 341
221 - error_log("[".date('Y-m-d H:i:s')."][feedwordpress] "
222 - .(is_null($delta) ? "Error: I don't syndicate that URI"
223 - : implode(' and ', $mesg)));
342 +function debug_out_human_readable_bytes ($quantity) {
343 + $quantity = (int) $quantity;
344 + $magnitude = 'B';
345 + $orders = array('KB', 'MB', 'GB', 'TB');
346 + while (($quantity > (1024*100)) and (count($orders) > 0)) :
347 + $quantity = floor($quantity / 1024);
348 + $magnitude = array_shift($orders);
349 + endwhile;
350 + return "${quantity} ${magnitude}";
224 351 }
225 352
353 +function debug_out_feedwordpress_footer () {
354 + if (FeedWordPress::diagnostic_on('memory_usage')) :
355 + if (function_exists('memory_get_usage')) :
356 + FeedWordPress::diagnostic ('memory_usage', "Memory: Current usage: ".debug_out_human_readable_bytes(memory_get_usage()));
357 + endif;
358 + if (function_exists('memory_get_peak_usage')) :
359 + FeedWordPress::diagnostic ('memory_usage', "Memory: Peak usage: ".debug_out_human_readable_bytes(memory_get_peak_usage()));
360 + endif;
361 + endif;
362 +} /* debug_out_feedwordpress_footer() */
363 +
226 364 ################################################################################
227 -## LEGACY API: Replicate or mock up functions for legacy support purposes ######
365 +## TEMPLATE API: functions to make your templates syndication-aware ############
228 366 ################################################################################
229 367
230 -if (!function_exists('get_option')) {
231 - function get_option ($option) {
232 - return get_settings($option);
233 - }
234 -}
235 -if (!function_exists('current_user_can')) {
236 - $legacy_capability_hack = true;
237 - function current_user_can ($task) {
238 - global $user_level;
368 +/**
369 + * is_syndicated: Tests whether the current post in a Loop context, or a post
370 + * given by ID number, was syndicated by FeedWordPress. Useful for templates
371 + * to determine whether or not to retrieve syndication-related meta-data in
372 + * displaying a post.
373 + *
374 + * @param int $id The post to check for syndicated status. Defaults to the current post in a Loop context.
375 + * @return bool TRUE if the post's meta-data indicates it was syndicated; FALSE otherwise
376 + */
377 +function is_syndicated ($id = NULL) {
378 + $p = new FeedWordPressLocalPost($id);
379 + return $p->is_syndicated();
380 +} /* function is_syndicated() */
239 381
240 - $can = false;
382 +function feedwordpress_display_url ($url, $before = 60, $after = 0) {
383 + $bits = parse_url($url);
241 384
242 - // This is **not** a full replacement for current_user_can. It
243 - // is only for checking the capabilities we care about via the
244 - // WordPress 1.5 user levels.
245 - switch ($task) {
246 - case 'manage_options':
247 - $can = ($user_level >= 6);
248 - break;
249 - case 'manage_links':
250 - $can = ($user_level >= 5);
251 - break;
252 - } /* switch */
253 - return $can;
254 - }
255 -} else {
256 - $legacy_capability_hack = false;
257 -}
258 -if (!function_exists('sanitize_user')) {
259 - function sanitize_user ($text, $strict) {
260 - return $text; // Don't munge it if it wasn't munged going in...
261 - }
262 -}
263 -if (!function_exists('wp_insert_user')) {
264 - function wp_insert_user ($userdata) {
265 - #-- Help WordPress 1.5.x quack like a duck
266 - $login = $userdata['user_login'];
267 - $author = $userdata['display_name'];
268 - $nice_author = $userdata['user_nicename'];
269 - $email = $userdata['user_email'];
270 - $url = $userdata['user_url'];
385 + // Strip out crufty subdomains
386 + if (isset($bits['host'])) :
387 + $bits['host'] = preg_replace('/^www[0-9]*\./i', '', $bits['host']);
388 + endif;
271 389
272 - $wpdb->query (
273 - "INSERT INTO $wpdb->users
274 - SET
275 - ID='0',
276 - user_login='$login',
277 - user_firstname='$author',
278 - user_nickname='$author',
279 - user_nicename='$nice_author',
280 - user_description='$author',
281 - user_email='$email',
282 - user_url='$url'");
283 - $id = $wpdb->insert_id;
284 -
285 - return $id;
286 - }
287 -}
390 + // Reassemble bit-by-bit with minimum of crufty elements
391 + $url = (isset($bits['user'])?$bits['user'].'@':'')
392 + .(isset($bits['host'])?$bits['host']:'')
393 + .(isset($bits['path'])?$bits['path']:'')
394 + .(isset($uri_bits['port'])?':'.$uri_bits['port']:'')
395 + .(isset($bits['query'])?'?'.$bits['query']:'');
288 396
289 -function fwp_category_checklist ($post_id = 0, $descendents_and_self = 0, $selected_cats = false) {
290 - if (function_exists('wp_category_checklist')) :
291 - wp_category_checklist($post_id, $descendents_and_self, $selected_cats);
292 - else :
293 - global $checked_categories;
397 + if (strlen($url) > ($before+$after)) :
398 + $url = substr($url, 0, $before).'.'.substr($url, 0 - $after, $after);
399 + endif;
294 400
295 - // selected_cats is an array of integer cat_IDs / term_ids for
296 - // the categories that should be checked
297 - $cats = array();
298 - if ($post_id) : $cats = wp_get_post_categories($post_id);
299 - else : $cats = $selected_cats;
300 - endif;
301 -
302 - $checked_categories = $cats;
303 - dropdown_categories();
304 - endif;
305 -}
306 -################################################################################
307 -## TEMPLATE API: functions to make your templates syndication-aware ############
308 -################################################################################
401 + return $url;
402 +} /* feedwordpress_display_url () */
309 403
310 -function is_syndicated () { return (strlen(get_syndication_feed_id()) > 0); }
404 +function get_syndication_source_property ($original, $id, $local, $remote = NULL) {
405 + $p = new FeedWordPressLocalPost($id);
406 + return $p->meta($local, array("unproxy" => $original, "unproxied setting" => $remote));
407 +} /* function get_syndication_source_property () */
311 408
312 -function the_syndication_source_link () { echo get_syndication_source_link(); }
313 -function get_syndication_source_link () { list($n) = get_post_custom_values('syndication_source_uri'); return $n; }
409 +function get_syndication_source_link ($original = NULL, $id = NULL) {
410 + $p = new FeedWordPressLocalPost($id);
411 + return $p->syndication_source_link($original);
412 +} /* function get_syndication_source_link() */
314 413
315 -function get_syndication_source () { list($n) = get_post_custom_values('syndication_source'); return $n; }
316 -function the_syndication_source () { echo get_syndication_source(); }
414 +function the_syndication_source_link ($original = NULL, $id = NULL) {
415 + echo get_syndication_source_link($original, $id);
416 +} /* function the_syndication_source_link() */
317 417
318 -function get_syndication_feed () { list($u) = get_post_custom_values('syndication_feed'); return $u; }
319 -function the_syndication_feed () { echo get_syndication_feed (); }
418 +function get_syndication_source ($original = NULL, $id = NULL) {
419 + $p = new FeedWordPressLocalPost($id);
420 + return $p->syndication_source($original);
421 +} /* function get_syndication_source() */
320 422
321 -function get_syndication_feed_id () { list($u) = get_post_custom_values('syndication_feed_id'); return $u; }
322 -function the_syndication_feed_id () { echo get_syndication_feed_id(); }
423 +function the_syndication_source ($original = NULL, $id = NULL) {
424 + echo get_syndication_source($original, $id);
425 +} /* function the_syndication_source () */
323 426
324 -$feedwordpress_linkcache = array (); // only load links from database once
427 +function get_syndication_feed ($original = NULL, $id = NULL) {
428 + $p = new FeedWordPressLocalPost($id);
429 + return $p->syndication_feed($original);
430 +} /* function get_syndication_feed() */
325 431
326 -function get_feed_meta ($key) {
327 - global $wpdb, $feedwordpress_linkcache;
328 - $feed_id = get_syndication_feed_id();
432 +function the_syndication_feed ($original = NULL, $id = NULL) {
433 + echo get_syndication_feed($original, $id);
434 +} /* function the_syndication_feed() */
329 435
436 +function get_syndication_feed_guid ($original = NULL, $id = NULL) {
437 + $p = new FeedWordPressLocalPost($id);
438 + return $p->syndication_feed_guid($original);
439 +} /* function get_syndication_feed_guid () */
440 +
441 +function the_syndication_feed_guid ($original = NULL, $id = NULL) {
442 + echo get_syndication_feed_guid($original, $id);
443 +} /* function the_syndication_feed_guid () */
444 +
445 +function get_syndication_feed_id ($id = NULL) {
446 + $p = new FeedWordPressLocalPost($id);
447 + return $p->feed_id();
448 +} /* function get_syndication_feed_id () */
449 +
450 +function the_syndication_feed_id ($id = NULL) {
451 + echo get_syndication_feed_id($id);
452 +} /* function the_syndication_feed_id () */
453 +
454 +function get_syndication_feed_object ($id = NULL) {
455 + $p = new FeedWordPressLocalPost($id);
456 + return $p->feed();
457 +} /* function get_syndication_feed_object() */
458 +
459 +function get_feed_meta ($key, $id = NULL) {
330 460 $ret = NULL;
331 - if (strlen($feed_id) > 0):
332 - if (isset($feedwordpress_linkcache[$feed_id])) :
333 - $link = $feedwordpress_linkcache[$feed_id];
334 - else :
335 - $link =& new SyndicatedLink($feed_id);
336 - $feedwordpress_linkcache[$feed_id] = $link;
337 - endif;
338 461
462 + $link = get_syndication_feed_object($id);
463 + if (is_object($link) and isset($link->settings[$key])) :
339 464 $ret = $link->settings[$key];
340 465 endif;
341 466 return $ret;
342 -} /* get_feed_meta() */
467 +} /* function get_feed_meta() */
343 468
344 -function get_syndication_permalink () {
345 - list($u) = get_post_custom_values('syndication_permalink'); return $u;
346 -}
347 -function the_syndication_permalink () {
348 - echo get_syndication_permalink();
349 -}
469 +function get_syndication_permalink ($id = NULL) {
470 + $p = new FeedWordPressLocalPost($id);
471 + return $p->syndication_permalink();
472 +} /* function get_syndication_permalink () */
350 473
474 +function the_syndication_permalink ($id = NULL) {
475 + echo get_syndication_permalink($id);
476 +} /* function the_syndication_permalink () */
477 +
478 +/**
479 + * get_local_permalink: returns a string containing the internal permalink
480 + * for a post (whether syndicated or not) on your local WordPress installation.
481 + * This may be useful if you want permalinks to point to the original source of
482 + * an article for most purposes, but want to retrieve a URL for the local
483 + * representation of the post for one or two limited purposes (for example,
484 + * linking to a comments page on your local aggregator site).
485 + *
486 + * @param $id The numerical ID of the post to get the permalink for. If empty,
487 + * defaults to the current post in a Loop context.
488 + * @return string The URL of the local permalink for this post.
489 + *
490 + * @uses get_permalink()
491 + * @global $feedwordpress_the_original_permalink
492 + *
493 + * @since 2010.0217
494 + */
495 +function get_local_permalink ($id = NULL) {
496 + global $feedwordpress_the_original_permalink;
497 +
498 + // get permalink, and thus activate filter and force global to be filled
499 + // with original URL.
500 + $url = get_permalink($id);
501 + return $feedwordpress_the_original_permalink;
502 +} /* get_local_permalink() */
503 +
504 +/**
505 + * the_original_permalink: displays the contents of get_original_permalink()
506 + *
507 + * @param $id The numerical ID of the post to get the permalink for. If empty,
508 + * defaults to the current post in a Loop context.
509 + *
510 + * @uses get_local_permalinks()
511 + * @uses apply_filters
512 + *
513 + * @since 2010.0217
514 + */
515 +function the_local_permalink ($id = NULL) {
516 + print apply_filters('the_permalink', get_local_permalink($id));
517 +} /* function the_local_permalink() */
518 +
351 519 ################################################################################
352 520 ## FILTERS: syndication-aware handling of post data for templates and feeds ####
353 521 ################################################################################
354 522
355 523 $feedwordpress_the_syndicated_content = NULL;
524 +$feedwordpress_the_original_permalink = NULL;
356 525
357 526 function feedwordpress_preserve_syndicated_content ($text) {
358 527 global $feedwordpress_the_syndicated_content;
359 528
360 - if ( is_syndicated() ) :
529 + $p = new FeedWordPressLocalPost;
530 + if (!$p->is_exposed_to_formatting_filters()) :
361 531 $feedwordpress_the_syndicated_content = $text;
362 532 else :
363 533 $feedwordpress_the_syndicated_content = NULL;
364 534 endif;
@@ -366,9 +536,9 @@
366 536 }
367 537
368 538 function feedwordpress_restore_syndicated_content ($text) {
369 539 global $feedwordpress_the_syndicated_content;
370 -
540 +
371 541 if ( !is_null($feedwordpress_the_syndicated_content) ) :
372 542 $text = $feedwordpress_the_syndicated_content;
373 543 endif;
374 544
@@ -374,1437 +544,598 @@
374 544
375 545 return $text;
376 546 }
377 547
378 -function syndication_permalink ($permalink = '') {
379 - if (get_option('feedwordpress_munge_permalink') != 'no'):
380 - $uri = get_syndication_permalink();
381 - return ((strlen($uri) > 0) ? $uri : $permalink);
382 - else:
383 - return $permalink;
384 - endif;
385 -} // function syndication_permalink ()
386 -
387 -################################################################################
388 -## UPGRADE INTERFACE: Have users upgrade DB from older versions of FWP #########
389 -################################################################################
390 -
391 -function fwp_upgrade_page () {
392 - if (isset($GLOBALS['fwp_post']['action']) and $GLOBALS['fwp_post']['action']=='Upgrade') :
393 - $ver = get_option('feedwordpress_version');
394 - if (get_option('feedwordpress_version') != FEEDWORDPRESS_VERSION) :
395 - echo "<div class=\"wrap\">\n";
396 - echo "<h2>Upgrading FeedWordPress...</h2>";
397 -
398 - $feedwordpress =& new FeedWordPress;
399 - $feedwordpress->upgrade_database();
400 - echo "<p><strong>Done!</strong> Upgraded database to version ".FEEDWORDPRESS_VERSION.".</p>\n";
401 - echo "<form action=\"\" method=\"get\">\n";
402 - echo "<div class=\"submit\"><input type=\"hidden\" name=\"page\" value=\"".basename(__FILE__)."\" />";
403 - echo "<input type=\"submit\" value=\"Continue &raquo;\" /></form></div>\n";
404 - echo "</div>\n";
405 - return;
406 - else :
407 - echo "<div class=\"updated\"><p>Already at version ".FEEDWORDPRESS_VERSION."!</p></div>";
408 - endif;
409 - endif;
548 +function feedwordpress_item_feed_data () {
549 + // In a post context....
550 + if (is_syndicated()) :
410 551 ?>
411 -<div class="wrap">
412 -<h2>Upgrade FeedWordPress</h2>
413 -
414 -<p>It appears that you have installed FeedWordPress
415 -<?php echo FEEDWORDPRESS_VERSION; ?> as an upgrade to an existing installation of
416 -FeedWordPress. That's no problem, but you will need to take a minute out first
417 -to upgrade your database: some necessary changes in how the software keeps
418 -track of posts and feeds will cause problems such as duplicate posts and broken
419 -templates if we were to continue without the upgrade.</p>
420 -
421 -<p>Note that most of FeedWordPress's functionality is temporarily disabled
422 -until we have successfully completed the upgrade. Everything should begin
423 -working as normal again once the upgrade is complete. There's extraordinarily
424 -little chance of any damage as the result of the upgrade, but if you're paranoid
425 -like me you may want to back up your database before you proceed.</p>
426 -
427 -<p>This may take several minutes for a large installation.</p>
428 -
429 -<form action="" method="post">
430 -<div class="submit"><input type="submit" name="action" value="Upgrade" /></div>
431 -</form>
432 -</div>
552 +<source>
553 + <title><?php print htmlspecialchars(get_syndication_source()); ?></title>
554 + <link rel="alternate" type="text/html" href="<?php print htmlspecialchars(get_syndication_source_link()); ?>" />
555 + <link rel="self" href="<?php print htmlspecialchars(get_syndication_feed()); ?>" />
433 556 <?php
434 -} // function fwp_upgrade_page ()
435 -
436 -################################################################################
437 -## ADMIN MENU ADD-ONS: implement Dashboard management pages ####################
438 -################################################################################
439 -
440 -function fwp_add_pages () {
441 - global $legacy_capability_hack;
442 - global $fwp_path;
443 -
444 - if ($legacy_capability_hack) :
445 - // old & busted: numeric user levels
446 - $manage_links = 5;
447 - $manage_options = 6;
448 - else :
449 - // new hotness: named capabilities
450 - $manage_links = 'manage_links';
451 - $manage_options = 'manage_options';
452 - endif;
453 -
454 - //add_submenu_page('plugins.php', 'Akismet Configuration', 'Akismet Configuration', 'manage_options', 'syndication-manage-page', 'fwp_syndication_manage_page');
455 - add_menu_page('Syndicated Sites', 'Syndication', $manage_links, $fwp_path.'/'.basename(__FILE__), 'fwp_syndication_manage_page');
456 - add_submenu_page($fwp_path.'/'.basename(__FILE__), 'Syndication Options', 'Options', $manage_options, $fwp_path.'/syndication-options.php');
457 - add_options_page('Syndication Options', 'Syndication', $manage_options, $fwp_path.'/syndication-options.php');
458 -} // function fwp_add_pages () */
459 -
460 -function fwp_linkedit_single_submit ($status = NULL) {
461 - global $wp_db_version;
462 - if (isset($wp_db_version) and $wp_db_version >= FWP_SCHEMA_25) :
557 + $id = get_syndication_feed_guid();
558 + if (strlen($id) > 0) :
463 559 ?>
464 -<div class="submitbox" id="submitlink">
465 -<div id="previewview"></div>
466 -<div class="inside">
467 -<?php if (!is_null($status)) : ?>
468 - <p><strong>Publication</strong></p>
469 - <p>When a new post is syndicated from this feed...</p>
470 - <select name="feed_post_status">
471 - <option value="site-default" <?php echo $status['post']['site-default']; ?>> Use
472 - Syndication Options setting</option>
473 - <option value="publish" <?php echo $status['post']['publish']; ?>>Publish it immediately</option>
474 -
475 - <?php if (SyndicatedPost::use_api('post_status_pending')) : ?>
476 - <option value="pending" <?php echo $status['post']['pending']; ?>>Hold it Pending Review</option>
477 - <?php endif; ?>
478 -
479 - <option value="draft" <?php echo $status['post']['draft']; ?>>Save it as a draft</option>
480 - <option value="private" <?php echo $status['post']['private']; ?>>Keep it private</option>
481 - </select>
482 -<?php endif; ?>
483 -</div>
484 -
485 -<p class="submit">
486 -<input type="submit" name="submit" value="<?php _e('Save') ?>" />
487 -</p>
488 -</div>
560 + <id><?php print htmlspecialchars($id); ?></id>
489 561 <?php
490 562 endif;
491 -}
492 -
493 -function fwp_linkedit_periodic_submit ($caption = NULL) {
494 - global $wp_db_version;
495 - if (!(isset($wp_db_version) and $wp_db_version >= FWP_SCHEMA_25)) :
496 - if (is_null($caption)) : $caption = __('Save Changes &raquo;'); endif;
497 -?>
498 -<p class="submit">
499 -<input type="submit" name="submit" value="<?php print $caption; ?>" />
500 -</p>
563 + $updated = get_feed_meta('feed/updated');
564 + if (strlen($updated) > 0) : ?>
565 + <updated><?php print $updated; ?></updated>
501 566 <?php
502 567 endif;
503 -}
504 -
505 -function fwp_option_box_opener ($legend, $id, $class = "stuffbox") {
506 - global $wp_db_version;
507 - if (isset($wp_db_version) and $wp_db_version >= FWP_SCHEMA_25) :
508 568 ?>
509 -<div id="<?php print $id; ?>" class="<?php print $class; ?>">
510 -<h3><?php print htmlspecialchars($legend); ?></h3>
511 -<div class="inside">
569 +</source>
512 570 <?php
513 - else :
514 -?>
515 -<fieldset class="options"><legend><?php print htmlspecialchars($legend); ?></legend>
516 -<?php
517 571 endif;
518 572 }
519 573
520 -function fwp_option_box_closer () {
521 - global $wp_db_version;
522 - if (isset($wp_db_version) and $wp_db_version >= FWP_SCHEMA_25) :
523 -?>
524 - </div> <!-- class="inside" -->
525 - </div> <!-- class="stuffbox" -->
526 -<?php
574 +/**
575 + * syndication_permalink: Allow WordPress to use the original remote URL of
576 + * syndicated posts as their permalink. Can be turned on or off by by setting in
577 + * Syndication => Posts & Links. Saves the old internal permalink in a global
578 + * variable for later use.
579 + *
580 + * @param string $permalink The internal permalink
581 + * @return string The new permalink. Same as the old if the post is not
582 + * syndicated, or if FWP is set to use internal permalinks, or if the post
583 + * was syndicated, but didn't have a proper permalink recorded.
584 + *
585 + * @uses SyndicatedLink::setting()
586 + * @uses get_syndication_permalink()
587 + * @uses get_syndication_feed_object()
588 + * @uses url_to_postid()
589 + * @global $id
590 + * @global $feedwordpress_the_original_permalink
591 + */
592 +function syndication_permalink ($permalink = '', $post = null, $leavename = false, $sample = false) {
593 + global $id;
594 + global $feedwordpress_the_original_permalink;
595 +
596 + // Save the local permalink in case we need to retrieve it later.
597 + $feedwordpress_the_original_permalink = $permalink;
598 +
599 + if (is_object($post) and isset($post->ID) and !empty($post->ID)) :
600 + // Use the post ID we've been provided with.
601 + $postId = $post->ID;
602 + elseif (is_string($permalink) and strlen($permalink) > 0) :
603 + // Map this permalink to a post ID so we can get the correct
604 + // permalink even outside of the Post Loop. Props Björn.
605 + $postId = url_to_postid($permalink);
527 606 else :
528 -?>
529 -</fieldset>
530 -<?php
607 + // If the permalink string is empty but Post Loop context
608 + // provides an id.
609 + $postId = $id;
531 610 endif;
532 -}
533 611
534 -function fwp_tags_box ($tags) {
535 - if (!is_array($tags)) : $tags = array(); endif;
536 -?>
537 -<div id="tagsdiv" class="postbox">
538 - <h3><?php _e('Tags') ?></h3>
539 - <p style="font-size:smaller;font-style:bold;margin:0">Place <?php print $object; ?> under...</p>
540 - <div class="inside">
541 - <p id="jaxtag"><input type="text" name="tags_input" class="tags-input" id="tags-input" size="40" tabindex="3" value="<?php echo implode(",", $tags); ?>" /></p>
542 - <div id="tagchecklist"></div>
543 - </div>
544 -</div>
545 -<?php
546 -}
612 + $munge = false;
613 + $link = get_syndication_feed_object($postId);
614 + if (is_object($link)) :
615 + $munge = ($link->setting('munge permalink', 'munge_permalink', 'yes') != 'no');
616 + endif;
547 617
548 -function fwp_category_box ($checked, $object, $tags = array()) {
549 - global $wp_db_version;
618 + if ($munge):
619 + $uri = get_syndication_permalink($postId);
620 + $permalink = ((strlen($uri) > 0) ? $uri : $permalink);
621 + endif;
622 + return $permalink;
623 +} /* function syndication_permalink () */
550 624
551 - if (isset($wp_db_version) and $wp_db_version >= FWP_SCHEMA_25) : // WordPress 2.5.x
552 -?>
553 -<div id="category-adder" class="wp-hidden-children">
554 - <h4><a id="category-add-toggle" href="#category-add" class="hide-if-no-js" tabindex="3"><?php _e( '+ Add New Category' ); ?></a></h4>
555 - <p id="category-add" class="wp-hidden-child">
556 - <input type="text" name="newcat" id="newcat" class="form-required form-input-tip" value="<?php _e( 'New category name' ); ?>" tabindex="3" />
557 - <?php wp_dropdown_categories( array( 'hide_empty' => 0, 'name' => 'newcat_parent', 'orderby' => 'name', 'hierarchical' => 1, 'show_option_none' => __('Parent category'), 'tab_index' => 3 ) ); ?>
558 - <input type="button" id="category-add-sumbit" class="add:categorychecklist:category-add button" value="<?php _e( 'Add' ); ?>" tabindex="3" />
559 - <?php wp_nonce_field( 'add-category', '_ajax_nonce', false ); ?>
560 - <span id="category-ajax-response"></span>
561 - </p>
562 -</div>
563 -
564 -<ul id="category-tabs">
565 - <li class="ui-tabs-selected"><a href="#categories-all" tabindex="3"><?php _e( 'All posts' ); ?></a>
566 - <p style="font-size:smaller;font-style:bold;margin:0">Give <?php print $object; ?> these categories</p>
567 -</li>
568 -</ul>
569 -
570 -<div id="categories-all" class="ui-tabs-panel">
571 - <ul id="categorychecklist" class="list:category categorychecklist form-no-clear">
572 - <?php fwp_category_checklist(NULL, false, $checked) ?>
573 - </ul>
574 -</div>
575 -<?php
576 - elseif (isset($wp_db_version) and $wp_db_version >= FWP_SCHEMA_20) : // WordPress 2.x
577 -?>
578 - <div id="moremeta">
579 - <div id="grabit" class="dbx-group">
580 - <fieldset id="categorydiv" class="dbx-box">
581 - <h3 class="dbx-handle"><?php _e('Categories') ?></h3>
582 - <div class="dbx-content">
583 - <p style="font-size:smaller;font-style:bold;margin:0">Place <?php print $object; ?> under...</p>
584 - <p id="jaxcat"></p>
585 - <ul id="categorychecklist"><?php fwp_category_checklist(NULL, false, $checked); ?></ul></div>
586 - </fieldset>
587 - </div>
588 - </div>
589 -<?php
590 - else : // WordPress 1.5
591 -?>
592 - <fieldset id="categorydiv" style="width: 20%; margin-right: 2em">
593 - <legend><?php _e('Categories') ?></legend>
594 - <p style="font-size:smaller;font-style:bold;margin:0">Place <?php print $object; ?> under...</p>
595 - <div style="height: 20em"><?php fwp_category_checklist(NULL, false, $checked); ?></div>
596 - </fieldset>
597 -<?php
625 +/**
626 + * syndication_permalink_escaped: Escape XML special characters in syndicated
627 + * permalinks when used in feed contexts and HTML display contexts.
628 + *
629 + * @param string $permalink
630 + * @return string
631 + *
632 + * @uses is_syndicated()
633 + * @uses FeedWordPress::munge_permalinks()
634 + *
635 + */
636 +function syndication_permalink_escaped ($permalink) {
637 + /* FIXME: This should review link settings not just global settings */
638 + if (is_syndicated() and FeedWordPress::munge_permalinks()) :
639 + // This is a foreign link; WordPress can't vouch for its not
640 + // having any entities that need to be &-escaped. So we'll do
641 + // it here.
642 + $permalink = esc_html($permalink);
598 643 endif;
599 -}
644 + return $permalink;
645 +} /* function syndication_permalink_escaped() */
600 646
601 -function update_feeds_mention ($feed) {
602 - echo "<li>Updating <cite>".$feed['link/name']."</cite> from &lt;<a href=\""
603 - .$feed['link/uri']."\">".$feed['link/uri']."</a>&gt; ...</li>\n";
604 - flush();
605 -}
647 +/**
648 + * syndication_comments_feed_link: Escape XML special characters in comments
649 + * feed links
650 + *
651 + * @param string $link
652 + * @return string
653 + *
654 + * @uses is_syndicated()
655 + * @uses FeedWordPress::munge_permalinks()
656 + */
657 +function syndication_comments_feed_link ($link) {
658 + global $feedwordpress_the_original_permalink, $id;
606 659
607 -function fwp_syndication_manage_page () {
608 - global $wpdb;
660 + if (is_syndicated() and FeedWordPress::munge_permalinks()) :
661 + // If the source post provided a comment feed URL using
662 + // wfw:commentRss or atom:link/@rel="replies" we can make use of
663 + // that value here.
664 + $source = get_syndication_feed_object();
665 + $replacement = NULL;
609 666
610 - if (FeedWordPress::needs_upgrade()) :
611 - fwp_upgrade_page();
612 - return;
613 - endif;
667 + if (is_object($source) && $source->setting('munge comments feed links', 'munge_comments_feed_links', 'yes') != 'no') :
668 + $commentFeeds = get_post_custom_values('wfw:commentRSS');
669 + if (
670 + is_array($commentFeeds)
671 + and (count($commentFeeds) > 0)
672 + and (strlen($commentFeeds[0]) > 0)
673 + ) :
674 + $replacement = $commentFeeds[0];
614 675
615 -?>
616 -<?php $cont = true;
617 -if (isset($_REQUEST['action'])):
618 - if ($_REQUEST['action'] == 'feedfinder') : $cont = fwp_feedfinder_page();
619 - elseif ($_REQUEST['action'] == 'switchfeed') : $cont = fwp_switchfeed_page();
620 - elseif ($_REQUEST['action'] == 'linkedit') : $cont = fwp_linkedit_page();
621 - elseif ($_REQUEST['action'] == 'Unsubscribe from Checked Links' or $_REQUEST['action'] == 'Unsubscribe') : $cont = fwp_multidelete_page();
622 - endif;
623 -endif;
676 + // This is a foreign link; WordPress can't vouch for its not
677 + // having any entities that need to be &-escaped. So we'll do it
678 + // here.
679 + $replacement = esc_html($replacement);
680 + endif;
681 + endif;
624 682
625 -if ($cont):
626 -?>
627 -<?php
628 - $links = FeedWordPress::syndicated_links();
683 + if (is_null($replacement)) :
684 + // Q: How can we get the proper feed format, since the
685 + // format is, stupidly, not passed to the filter?
686 + // A: Kludge kludge kludge kludge!
687 + $fancy_permalinks = ('' != get_option('permalink_structure'));
688 + if ($fancy_permalinks) :
689 + preg_match('|/feed(/([^/]+))?/?$|', $link, $ref);
629 690
630 - if (isset($_POST['update']) or isset($_POST['action']) or isset($_POST['update_uri'])) :
631 - $fwp_update_invoke = 'post';
632 - else :
633 - $fwp_update_invoke = 'get';
634 - endif;
691 + $format = (isset($ref[2]) ? $ref[2] : '');
692 + if (strlen($format) == 0) : $format = get_default_feed(); endif;
635 693
636 - $update_set = array();
637 - if (isset($_POST['link_ids']) and is_array($_POST['link_ids']) and ($_POST['action']=='Update Checked Links')) :
638 - $targets = $wpdb->get_results("
639 - SELECT * FROM $wpdb->links
640 - WHERE link_id IN (".implode(",",$_POST['link_ids']).")
641 - ");
642 - if (is_array($targets)) :
643 - foreach ($targets as $target) :
644 - $update_set[] = $target->link_rss;
645 - endforeach;
646 - else : // This should never happen
647 - FeedWordPress::critical_bug('fwp_syndication_manage_page::targets', $targets, __LINE__);
648 - endif;
649 - elseif (isset($_POST['update_uri'])) :
650 - $update_set[] = $_POST['update_uri'];
651 - endif;
652 -
653 - if ($fwp_update_invoke != 'get' and count($update_set) > 0) : // Only do things with side-effects for HTTP POST or command line
654 - $feedwordpress =& new FeedWordPress;
655 - add_action('feedwordpress_check_feed', 'update_feeds_mention');
656 -
657 - echo "<div class=\"updated\">\n";
658 - echo "<ul>\n";
659 - $tdelta = NULL;
660 - foreach ($update_set as $uri) :
661 - if ($uri == '*') : $uri = NULL; endif;
662 - $delta = $feedwordpress->update($uri);
663 - if (!is_null($delta)) :
664 - if (is_null($tdelta)) :
665 - $tdelta = $delta;
666 - else :
667 - $tdelta['new'] += $delta['new'];
668 - $tdelta['updated'] += $delta['updated'];
694 + $replacement = trailingslashit($feedwordpress_the_original_permalink) . 'feed';
695 + if ($format != get_default_feed()) :
696 + $replacement .= '/'.$format;
669 697 endif;
698 + $replacement = user_trailingslashit($replacement, 'single_feed');
670 699 else :
671 - echo "<li><p><strong>Error:</strong> There was a problem updating <a href=\"$uri\">$uri</a></p></li>\n";
700 + // No fancy permalinks = no problem
701 + // WordPress doesn't call get_permalink() to
702 + // generate the comment feed URL, so the
703 + // comments feed link is never munged by FWP.
672 704 endif;
673 - endforeach;
674 - echo "</ul>\n";
705 + endif;
675 706
676 - if (!is_null($tdelta)) :
677 - $mesg = array();
678 - if (isset($delta['new'])) : $mesg[] = ' '.$tdelta['new'].' new posts were syndicated'; endif;
679 - if (isset($delta['updated'])) : $mesg[] = ' '.$tdelta['updated'].' existing posts were updated'; endif;
680 - echo "<p>Update complete.".implode(' and', $mesg)."</p>";
681 - echo "\n"; flush();
682 - endif;
683 - echo "</div> <!-- class=\"updated\" -->\n";
707 + if (!is_null($replacement)) : $link = $replacement; endif;
684 708 endif;
709 + return $link;
710 +} /* function syndication_comments_feed_link() */
685 711
686 - ?>
687 - <div class="wrap">
688 - <form action="" method="POST">
689 - <h2>Update feeds now</h2>
690 - <p>Check currently scheduled feeds for new and updated posts.</p>
712 +################################################################################
713 +## ADMIN MENU ADD-ONS: register Dashboard management pages #####################
714 +################################################################################
691 715
692 -<?php if (!get_option('feedwordpress_automatic_updates')) : ?>
693 - <p><strong>Note:</strong> Automatic updates are currently turned
694 - <strong>off</strong>. New posts from your feeds will not be syndicated
695 - until you manually check for them here. You can turn on automatic
696 - updates under <a href="admin.php?page=<?php print $GLOBALS['fwp_path']; ?>/syndication-options.php">Syndication
697 - Options</a>.</p>
698 -<?php endif; ?>
699 -
716 +function fwp_add_pages () {
717 + global $feedwordpress;
700 718
701 - <div class="submit"><input type="hidden" name="update_uri" value="*" /><input type="submit" name="update" value="Update" /></div>
702 - </form>
703 - </div> <!-- class="wrap" -->
719 + $menu_cap = FeedWordPress::menu_cap();
720 + $settings_cap = FeedWordPress::menu_cap(/*sub=*/ true);
721 + $syndicationMenu = FeedWordPress::path('syndication.php');
704 722
705 - <form action="admin.php?page=<?php print $GLOBALS['fwp_path']; ?>/<?php echo basename(__FILE__); ?>" method="post">
706 - <div class="wrap">
707 - <h2>Syndicated Sites</h2>
708 -<?php $alt_row = true;
709 - if ($links): ?>
723 + add_menu_page(
724 + 'Syndicated Sites', 'Syndication',
725 + $menu_cap,
726 + $syndicationMenu,
727 + NULL,
728 + plugins_url( '/'.FeedWordPress::path('feedwordpress-tiny.png') )
729 + );
710 730
711 -<table width="100%" cellpadding="3" cellspacing="3">
712 -<tr>
713 -<th width="20%"><?php _e('Name'); ?></th>
714 -<th width="40%"><?php _e('Feed'); ?></th>
715 -<th colspan="4"><?php _e('Action'); ?></th>
716 -</tr>
731 + do_action('feedwordpress_admin_menu_pre_feeds', $menu_cap, $settings_cap);
732 + add_submenu_page(
733 + $syndicationMenu, 'Syndicated Sites', 'Syndicated Sites',
734 + $settings_cap, $syndicationMenu
735 + );
717 736
718 -<?php foreach ($links as $link):
719 - $alt_row = !$alt_row; ?>
720 -<tr<?php echo ($alt_row?' class="alternate"':''); ?>>
721 -<td><a href="<?php echo wp_specialchars($link->link_url, 'both'); ?>"><?php echo wp_specialchars($link->link_name, 'both'); ?></a></td>
722 -<?php
723 - if (strlen($link->link_rss) > 0):
724 - $caption='Switch Feed';
725 - $uri_bits = parse_url($link->link_rss);
726 - $uri_bits['host'] = preg_replace('/^www\./i', '', $uri_bits['host']);
727 - $display_uri =
728 - (isset($uri_bits['user'])?$uri_bits['user'].'@':'')
729 - .(isset($uri_bits['host'])?$uri_bits['host']:'')
730 - .(isset($uri_bits['port'])?':'.$uri_bits['port']:'')
731 - .(isset($uri_bits['path'])?$uri_bits['path']:'')
732 - .(isset($uri_bits['query'])?'?'.$uri_bits['query']:'');
733 - if (strlen($display_uri) > 32) : $display_uri = substr($display_uri, 0, 32).'&#8230;'; endif;
734 -?>
735 - <td>
736 - <strong><a href="<?php echo wp_specialchars($link->link_rss, 'both'); ?>"><?php echo wp_specialchars($display_uri, 'both'); ?></a></strong></td>
737 -<?php
738 - else:
739 - $caption='Find Feed';
740 -?>
741 - <td style="background-color:#FFFFD0"><p><strong>no
742 - feed assigned</strong></p></td>
743 -<?php
744 - endif;
745 -?>
746 - <td><a href="admin.php?page=<?php print $GLOBALS['fwp_path'] ?>/<?php echo basename(__FILE__); ?>&amp;link_id=<?php echo $link->link_id; ?>&amp;action=linkedit" class="edit"><?php _e('Edit')?></a></td>
747 - <td><a href="admin.php?page=<?php print $GLOBALS['fwp_path'] ?>/<?php echo basename(__FILE__); ?>&amp;link_id=<?php echo $link->link_id; ?>&amp;action=feedfinder" class="edit"><?php echo $caption; ?></a></td>
748 - <td><a href="admin.php?page=<?php print $GLOBALS['fwp_path'] ?>/<?php echo basename(__FILE__); ?>&amp;link_id=<?php echo $link->link_id; ?>&amp;action=Unsubscribe" class="delete"><?php _e('Unsubscribe'); ?></a></td>
749 - <td><input type="checkbox" name="link_ids[]" value="<?php echo $link->link_id; ?>" /></td>
750 -<?php
751 - echo "\n\t</tr>";
752 - endforeach;
753 - else:
754 -?>
737 + do_action('feedwordpress_admin_menu_pre_feeds', $menu_cap, $settings_cap);
738 + add_submenu_page(
739 + $syndicationMenu, 'Syndicated Feeds & Updates', 'Feeds & Updates',
740 + $settings_cap, FeedWordPress::path('feeds-page.php')
741 + );
755 742
756 -<p>There are no websites currently listed for syndication.</p>
743 + do_action('feedwordpress_admin_menu_pre_posts', $menu_cap, $settings_cap);
744 + add_submenu_page(
745 + $syndicationMenu, 'Syndicated Posts & Links', 'Posts & Links',
746 + $settings_cap, FeedWordPress::path('posts-page.php')
747 + );
757 748
758 -<?php endif; ?>
759 - </table>
749 + do_action('feedwordpress_admin_menu_pre_authors', $menu_cap, $settings_cap);
750 + add_submenu_page(
751 + $syndicationMenu, 'Syndicated Authors', 'Authors',
752 + $settings_cap, FeedWordPress::path('authors-page.php')
753 + );
760 754
761 - <br/><hr/>
762 - <div class="submit"><input type="submit" class="delete" name="action" value="Unsubscribe from Checked Links" />
763 - <input type="submit" name="action" value="Update Checked Links" /></div>
764 - </div> <!-- class="wrap" -->
765 - </form>
755 + do_action('feedwordpress_admin_menu_pre_categories', $menu_cap, $settings_cap);
756 + add_submenu_page(
757 + $syndicationMenu, 'Categories & Tags', 'Categories & Tags',
758 + $settings_cap, FeedWordPress::path('categories-page.php')
759 + );
766 760
767 - <div class="wrap">
768 - <form action="admin.php?page=<?php print $GLOBALS['fwp_path'] ?>/<?php echo basename(__FILE__); ?>" method="post">
769 - <h2>Add a new syndicated site:</h2>
770 - <div>
771 - <label for="add-uri">Website or newsfeed:</label>
772 - <input type="text" name="lookup" id="add-uri" value="URI" size="64" />
773 - <input type="hidden" name="action" value="feedfinder" />
774 - </div>
775 - <div class="submit"><input type="submit" value="Syndicate &raquo;" /></div>
776 - </form>
777 - </div> <!-- class="wrap" -->
778 -<?php
779 -endif;
780 -}
761 + do_action('feedwordpress_admin_menu_pre_performance', $menu_cap, $settings_cap);
762 + add_submenu_page(
763 + $syndicationMenu, 'FeedWordPress Performance', 'Performance',
764 + $settings_cap, FeedWordPress::path('performance-page.php')
765 + );
781 766
782 -function fwp_feedfinder_page () {
783 - global $wpdb;
767 + do_action('feedwordpress_admin_menu_pre_diagnostics', $menu_cap, $settings_cap);
768 + add_submenu_page(
769 + $syndicationMenu, 'FeedWordPress Diagnostics', 'Diagnostics',
770 + $settings_cap, FeedWordPress::path('diagnostics-page.php')
771 + );
784 772
785 - $lookup = (isset($_REQUEST['lookup'])?$_REQUEST['lookup']:NULL);
773 + add_filter('page_row_actions', array($feedwordpress, 'row_actions'), 10, 2);
774 + add_filter('post_row_actions', array($feedwordpress, 'row_actions'), 10, 2);
775 +} /* function fwp_add_pages () */
786 776
787 - if (isset($_REQUEST['link_id']) and ($_REQUEST['link_id']!=0)):
788 - $link_id = $_REQUEST['link_id'];
789 - if (!is_numeric($link_id)) : FeedWordPress::critical_bug('fwp_feedfinder_page::link_id', $link_id, __LINE__); endif;
790 -
791 - $link = $wpdb->get_row("SELECT * FROM $wpdb->links WHERE link_id='".$wpdb->escape($link_id)."'");
792 - if (is_object($link)):
793 - if (is_null($lookup)) $lookup = $link->link_url;
794 - $name = wp_specialchars($link->link_name, 'both');
795 - else:
796 - die (__("Cheatin' uh ?"));
797 - endif;
798 - else:
799 - $name = "New Syndicated Feed";
800 - $link_id = 0;
777 +function fwp_check_debug () {
778 + // This is a horrible fucking kludge that I have to do because the
779 + // admin notice code is triggered before the code that updates the
780 + // setting.
781 + if (isset($_POST['feedwordpress_debug'])) :
782 + $feedwordpress_debug = $_POST['feedwordpress_debug'];
783 + else :
784 + $feedwordpress_debug = get_option('feedwordpress_debug');
801 785 endif;
786 + if ($feedwordpress_debug==='yes') :
802 787 ?>
803 - <div class="wrap">
804 - <h2>Feed Finder: <?php echo $name; ?></h2>
788 + <div class="error">
789 +<p><strong>FeedWordPress warning.</strong> Debugging mode is <strong>ON</strong>.
790 +While it remains on, FeedWordPress displays many diagnostic error messages,
791 +warnings, and notices that are ordinarily suppressed, and also turns off all
792 +caching of feeds. Use with caution: this setting is absolutely inappropriate
793 +for a production server.</p>
794 + </div>
805 795 <?php
806 - $f =& new FeedFinder($lookup);
807 - $feeds = $f->find();
808 - if (count($feeds) > 0):
809 - foreach ($feeds as $key => $f):
810 - $rss = fetch_rss($f);
811 - if ($rss):
812 - $feed_title = isset($rss->channel['title'])?$rss->channel['title']:$rss->channel['link'];
813 - $feed_link = isset($rss->channel['link'])?$rss->channel['link']:'';
814 -?>
815 - <form action="admin.php?page=<?php print $GLOBALS['fwp_path'] ?>/<?php echo basename(__FILE__); ?>" method="post">
816 - <fieldset style="clear: both">
817 - <legend><?php echo $rss->feed_type; ?> <?php echo $rss->feed_version; ?> feed</legend>
796 + endif;
797 +} /* function fwp_check_debug () */
818 798
819 - <?php if ($link_id===0): ?>
820 - <input type="hidden" name="feed_title" value="<?php echo wp_specialchars($feed_title, 'both'); ?>" />
821 - <input type="hidden" name="feed_link" value="<?php echo wp_specialchars($feed_link, 'both'); ?>" />
822 - <?php endif; ?>
799 +################################################################################
800 +## fwp_hold_pings() and fwp_release_pings(): Outbound XML-RPC ping reform ####
801 +## ... 'coz it's rude to send 500 pings the first time your aggregator runs ####
802 +################################################################################
823 803
824 - <input type="hidden" name="link_id" value="<?php echo $link_id; ?>" />
825 - <input type="hidden" name="feed" value="<?php echo wp_specialchars($f, 'both'); ?>" />
826 - <input type="hidden" name="action" value="switchfeed" />
804 +$fwp_held_ping = NULL; // NULL: not holding pings yet
827 805
828 - <div>
829 - <div style="float:right; background-color:#D0D0D0; color: black; width:45%; font-size:70%; border-left: 1px dotted #A0A0A0; padding-left: 0.5em; margin-left: 1.0em">
830 -<?php if (count($rss->items) > 0): ?>
831 - <?php $item = $rss->items[0]; ?>
832 - <h3>Sample Item</h3>
833 - <ul>
834 - <li><strong>Title:</strong> <a href="<?php echo $item['link']; ?>"><?php echo $item['title']; ?></a></li>
835 - <li><strong>Date:</strong> <?php echo isset($item['date_timestamp']) ? date('d-M-y g:i:s a', $item['date_timestamp']) : 'unknown'; ?></li>
836 - </ul>
837 - <div class="entry">
838 - <?php echo (isset($item['content']['encoded'])?$item['content']['encoded']:$item['description']); ?>
839 - </div>
840 -<?php else: ?>
841 - <h3>No Items</h3>
842 - <p>FeedWordPress found no posts on this feed.</p>
843 -<?php endif; ?>
844 - </div>
845 -
846 - <div>
847 - <h3>Feed Information</h3>
848 - <ul>
849 - <li><strong>Website:</strong> <a href="<?php echo $feed_link; ?>"><?php echo is_null($feed_title)?'<em>Unknown</em>':$feed_title; ?></a></li>
850 - <li><strong>Feed URI:</strong> <a href="<?php echo wp_specialchars($f, 'both'); ?>"><?php echo wp_specialchars($f, 'both'); ?></a> (<a title="Check feed &lt;<?php echo wp_specialchars($f, 'both'); ?>&gt; for validity" href="http://feedvalidator.org/check.cgi?url=<?php echo urlencode($f); ?>">validate</a>)</li>
851 - <li><strong>Encoding:</strong> <?php echo isset($rss->encoding)?wp_specialchars($rss->encoding, 'both'):"<em>Unknown</em>"; ?></li>
852 - <li><strong>Description:</strong> <?php echo isset($rss->channel['description'])?wp_specialchars($rss->channel['description'], 'both'):"<em>Unknown</em>"; ?></li>
853 - </ul>
854 - <div class="submit"><input type="submit" name="Use" value="&laquo; Use this feed" /></div>
855 - <div class="submit"><input type="submit" name="Cancel" value="&laquo; Cancel" /></div>
856 - </div>
857 - </div>
858 - </fieldset>
859 - </form>
860 -<?php endif;
861 - endforeach;
862 - else:
863 - echo "<p><strong>no feed found</strong></p>";
806 +function fwp_hold_pings () {
807 + global $fwp_held_ping;
808 + if (is_null($fwp_held_ping)):
809 + $fwp_held_ping = 0; // 0: ready to hold pings; none yet received
864 810 endif;
865 -?>
866 - </div>
867 -
868 - <form action="admin.php?page=<?php print $GLOBALS['fwp_path'] ?>/<?php echo basename(__FILE__); ?>" method="post">
869 - <div class="wrap">
870 - <h2>Use another feed</h2>
871 - <div><label>Feed:</label>
872 - <input type="text" name="lookup" value="URI" />
873 - <input type="hidden" name="link_id" value="<?php echo $link_id; ?>" />
874 - <input type="hidden" name="action" value="feedfinder" /></div>
875 - <div class="submit"><input type="submit" value="Use this feed &raquo;" /></div>
876 - </div>
877 - </form>
878 -<?php
879 - return false; // Don't continue
880 811 }
881 812
882 -function fwp_switchfeed_page () {
883 - global $wpdb, $wp_db_version;
884 -
885 - check_admin_referer();
886 - if (!isset($_REQUEST['Cancel'])):
887 - if (!current_user_can('manage_links')):
888 - die (__("Cheatin' uh ?"));
889 - elseif (isset($_REQUEST['link_id']) and ($_REQUEST['link_id']==0)):
890 - $link_id = FeedWordPress::syndicate_link($_REQUEST['feed_title'], $_REQUEST['feed_link'], $_REQUEST['feed']);
891 - if ($link_id): ?>
892 -<div class="updated"><p><a href="<?php echo $_REQUEST['feed_link']; ?>"><?php echo wp_specialchars($_REQUEST['feed_title'], 'both'); ?></a>
893 -has been added as a contributing site, using the newsfeed at &lt;<a href="<?php echo $_REQUEST['feed']; ?>"><?php echo wp_specialchars($_REQUEST['feed'], 'both'); ?></a>&gt;.</p></div>
894 -<?php else: ?>
895 -<div class="updated"><p>There was a problem adding the newsfeed. [SQL: <?php echo wp_specialchars(mysql_error(), 'both'); ?>]</p></div>
896 -<?php endif;
897 - elseif (isset($_REQUEST['link_id'])):
898 - // Update link_rss
899 - $result = $wpdb->query("
900 - UPDATE $wpdb->links
901 - SET
902 - link_rss = '".$wpdb->escape($_REQUEST['feed'])."'
903 - WHERE link_id = '".$wpdb->escape($_REQUEST['link_id'])."'
904 - ");
905 -
906 - if ($result):
907 - $result = $wpdb->get_row("
908 - SELECT link_name, link_url FROM $wpdb->links
909 - WHERE link_id = '".$wpdb->escape($_REQUEST['link_id'])."'
910 - ");
911 - ?>
912 -<div class="updated"><p>Feed for <a href="<?php echo $result->link_url; ?>"><?php echo wp_specialchars($result->link_name, 'both'); ?></a>
913 -updated to &lt;<a href="<?php echo $_REQUEST['feed']; ?>"><?php echo wp_specialchars($_REQUEST['feed'], 'both'); ?></a>&gt;.</p></div>
914 - <?php else: ?>
915 -<div class="updated"><p>Nothing was changed.</p></div>
916 - <?php endif;
813 +function fwp_release_pings () {
814 + global $fwp_held_ping;
815 + if ($fwp_held_ping):
816 + if (function_exists('wp_schedule_single_event')) :
817 + wp_schedule_single_event(time(), 'do_pings');
818 + else :
819 + generic_ping($fwp_held_ping);
917 820 endif;
918 821 endif;
919 - return true; // Continue
822 + $fwp_held_ping = NULL; // NULL: not holding pings anymore
920 823 }
921 824
922 -function fwp_linkedit_page () {
923 - global $wpdb, $wp_db_version;
924 -
925 - check_admin_referer(); // Make sure we arrived here from the Dashboard
926 -
927 - $special_settings = array ( /* Regular expression syntax is OK here */
928 - 'cats',
929 - 'cat_split',
930 - 'hardcode name',
931 - 'hardcode url',
932 - 'hardcode description',
933 - 'hardcode categories', /* Deprecated */
934 - 'post status',
935 - 'comment status',
936 - 'ping status',
937 - 'unfamiliar author',
938 - 'unfamliar categories', /* Deprecated */
939 - 'unfamiliar category',
940 - 'map authors',
941 - 'tags',
942 - 'update/.*',
943 - 'feed/.*',
944 - 'link/.*',
945 - );
946 -
947 - if (!current_user_can('manage_links')) :
948 - die (__("Cheatin' uh ?"));
949 - elseif (isset($_REQUEST['feedfinder'])) :
950 - return fwp_feedfinder_page(); // re-route to Feed Finder page
825 +function fwp_do_pings () {
826 + if (!is_null($fwp_held_ping) and $post_id) : // Defer until we're done updating
827 + $fwp_held_ping = $post_id;
828 + elseif (function_exists('do_all_pings')) :
829 + do_all_pings();
951 830 else :
952 - $link_id = (int) $_REQUEST['link_id'];
953 - $link =& new SyndicatedLink($link_id);
831 + generic_ping($fwp_held_ping);
832 + endif;
833 +}
954 834
955 - if ($link->found()) :
956 - if (isset($GLOBALS['fwp_post']['save'])) :
957 - $alter = array ();
958 -
959 - $meta = $link->settings;
960 - //if (isset($meta['cats'])):
961 - // $meta['cats'] = preg_split(FEEDWORDPRESS_CAT_SEPARATOR_PATTERN, $meta['cats']);
962 - //endif;
835 +function fwp_publish_post_hook ($post_id) {
836 + global $fwp_held_ping;
963 837
964 - // custom feed settings first
965 - foreach ($GLOBALS['fwp_post']['notes'] as $mn) :
966 - $mn['key0'] = trim($mn['key0']);
967 - $mn['key1'] = trim($mn['key1']);
968 - if (preg_match("\007^(("
969 - .implode(')|(',$special_settings)
970 - ."))$\007i",
971 - $mn['key1'])) :
972 - $mn['key1'] = 'user/'.$mn['key1'];
973 - endif;
838 + if (!is_null($fwp_held_ping)) : // Syndicated post. Don't mark with _pingme
839 + if ( defined('XMLRPC_REQUEST') )
840 + do_action('xmlrpc_publish_post', $post_id);
841 + if ( defined('APP_REQUEST') )
842 + do_action('app_publish_post', $post_id);
974 843
975 - if (strlen($mn['key0']) > 0) :
976 - unset($meta[$mn['key0']]); // out with the old
977 - endif;
978 -
979 - if (($mn['action']=='update') and (strlen($mn['key1']) > 0)) :
980 - $meta[$mn['key1']] = $mn['value']; // in with the new
981 - endif;
982 - endforeach;
983 -
984 - // now stuff through the web form
985 - // hardcoded feed info
986 - if (isset($GLOBALS['fwp_post']['hardcode_name'])) :
987 - $meta['hardcode name'] = $GLOBALS['fwp_post']['hardcode_name'];
988 - if (FeedWordPress::affirmative($meta, 'hardcode name')) :
989 - $alter[] = "link_name = '".$wpdb->escape($GLOBALS['fwp_post']['name'])."'";
990 - endif;
991 - endif;
992 - if (isset($GLOBALS['fwp_post']['hardcode_description'])) :
993 - $meta['hardcode description'] = $GLOBALS['fwp_post']['hardcode_description'];
994 - if (FeedWordPress::affirmative($meta, 'hardcode description')) :
995 - $alter[] = "link_description = '".$wpdb->escape($GLOBALS['fwp_post']['description'])."'";
996 - endif;
997 - endif;
998 - if (isset($GLOBALS['fwp_post']['hardcode_url'])) :
999 - $meta['hardcode url'] = $GLOBALS['fwp_post']['hardcode_url'];
1000 - if (FeedWordPress::affirmative($meta, 'hardcode url')) :
1001 - $alter[] = "link_url = '".$wpdb->escape($GLOBALS['fwp_post']['linkurl'])."'";
1002 - endif;
1003 - endif;
1004 -
1005 - // Update scheduling
1006 - if (isset($GLOBALS['fwp_post']['update_schedule'])) :
1007 - $meta['update/hold'] = $GLOBALS['fwp_post']['update_schedule'];
1008 - endif;
844 + if ( defined('WP_IMPORTING') )
845 + return;
1009 846
1010 - // Categories
1011 - if (isset($GLOBALS['fwp_post']['post_category'])) :
1012 - $meta['cats'] = array();
1013 - foreach ($GLOBALS['fwp_post']['post_category'] as $cat_id) :
1014 - $meta['cats'][] = '{#'.$cat_id.'}';
1015 - endforeach;
1016 - else :
1017 - unset($meta['cats']);
1018 - endif;
847 + // Defer sending out pings until we finish updating
848 + $fwp_held_ping = $post_id;
849 + else :
850 + if (function_exists('_publish_post_hook')) : // WordPress 2.3
851 + _publish_post_hook($post_id);
852 + endif;
853 + endif;
854 +}
1019 855
1020 - // Tags
1021 - if (isset($GLOBALS['fwp_post']['tags_input'])) :
1022 - $meta['tags'] = array();
1023 - foreach (explode(',', $GLOBALS['fwp_post']['tags_input']) as $tag) :
1024 - $meta['tags'][] = trim($tag);
1025 - endforeach;
1026 - endif;
856 + function feedwordpress_add_post_edit_controls () {
857 + global $feedwordpress;
858 + global $inspectPostMeta;
1027 859
1028 - // Post status, comment status, ping status
1029 - foreach (array('post', 'comment', 'ping') as $what) :
1030 - $sfield = "feed_{$what}_status";
1031 - if (isset($GLOBALS['fwp_post'][$sfield])) :
1032 - if ($GLOBALS['fwp_post'][$sfield]=='site-default') :
1033 - unset($meta["{$what} status"]);
1034 - else :
1035 - $meta["{$what} status"] = $GLOBALS['fwp_post'][$sfield];
1036 - endif;
1037 - endif;
1038 - endforeach;
860 + // Put in Manual Editing checkbox
861 + add_action('add_meta_boxes', 'feedwordpress_post_add_meta_boxes', 10, 2);
862 +
863 + add_filter('user_can_richedit', array($feedwordpress, 'user_can_richedit'), 1000, 1);
1039 864
1040 - // Unfamiliar author, unfamiliar categories
1041 - foreach (array("author", "category") as $what) :
1042 - $sfield = "unfamiliar_{$what}";
1043 - if (isset($GLOBALS['fwp_post'][$sfield])) :
1044 - if ('site-default'==$GLOBALS['fwp_post'][$sfield]) :
1045 - unset($meta["unfamiliar {$what}"]);
1046 - elseif ('newuser'==$GLOBALS['fwp_post'][$sfield]) :
1047 - $newuser_name = trim($GLOBALS['fwp_post']["{$sfield}_newuser"]);
1048 - if (strlen($newuser_name) > 0) :
1049 - $userdata = array();
1050 - $userdata['ID'] = NULL;
1051 -
1052 - $userdata['user_login'] = sanitize_user($newuser_name);
1053 - $userdata['user_login'] = apply_filters('pre_user_login', $userdata['user_login']);
1054 -
1055 - $userdata['user_nicename'] = sanitize_title($newuser_name);
1056 - $userdata['user_nicename'] = apply_filters('pre_user_nicename', $userdata['user_nicename']);
1057 -
1058 - $userdata['display_name'] = $wpdb->escape($newuser_name);
865 + if (FeedWordPress::diagnostic_on('syndicated_posts:static_meta_data')) :
866 + $inspectPostMeta = new InspectPostMeta;
867 + endif;
868 + } // function feedwordpress_add_post_edit_controls ()
1059 869
1060 - $newuser_id = wp_insert_user($userdata);
1061 - if (is_numeric($newuser_id)) :
1062 - $meta["unfamiliar {$what}"] = $newuser_id;
1063 - else :
1064 - // TODO: Add some error detection and reporting
1065 - endif;
1066 - else :
1067 - // TODO: Add some error reporting
1068 - endif;
1069 - else :
1070 - $meta["unfamiliar {$what}"] = $GLOBALS['fwp_post'][$sfield];
1071 - endif;
1072 - endif;
1073 - endforeach;
1074 -
1075 - // Handle author mapping rules
1076 - if (isset($GLOBALS['fwp_post']['author_rules_name']) and isset($GLOBALS['fwp_post']['author_rules_action'])) :
1077 - unset($meta['map authors']);
1078 - foreach ($GLOBALS['fwp_post']['author_rules_name'] as $key => $name) :
1079 - // Normalize for case and whitespace
1080 - $name = strtolower(trim($name));
1081 - $author_action = strtolower(trim($GLOBALS['fwp_post']['author_rules_action'][$key]));
1082 -
1083 - if (strlen($name) > 0) :
1084 - if ('newuser' == $author_action) :
1085 - $newuser_name = trim($GLOBALS['fwp_post']['author_rules_newuser'][$key]);
1086 - if (strlen($newuser_name) > 0) :
1087 - $userdata = array();
1088 - $userdata['ID'] = NULL;
1089 -
1090 - $userdata['user_login'] = sanitize_user($newuser_name);
1091 - $userdata['user_login'] = apply_filters('pre_user_login', $userdata['user_login']);
1092 -
1093 - $userdata['user_nicename'] = sanitize_title($newuser_name);
1094 - $userdata['user_nicename'] = apply_filters('pre_user_nicename', $userdata['user_nicename']);
1095 -
1096 - $userdata['display_name'] = $wpdb->escape($newuser_name);
1097 -
1098 - $newuser_id = wp_insert_user($userdata);
1099 - if (is_numeric($newuser_id)) :
1100 - $meta['map authors']['name'][$name] = $newuser_id;
1101 - else :
1102 - // TODO: Add some error detection and reporting
1103 - endif;
1104 - else :
1105 - // TODO: Add some error reporting
1106 - endif;
1107 - else :
1108 - $meta['map authors']['name'][$name] = $author_action;
1109 - endif;
1110 - endif;
1111 - endforeach;
1112 - endif;
870 + function feedwordpress_post_add_meta_boxes ($post_type, $post) {
871 + add_meta_box(
872 + 'feedwordpress-post-controls',
873 + __('Syndication'),
874 + 'feedwordpress_post_edit_controls',
875 + $post_type,
876 + 'side',
877 + 'high'
878 + );
879 + }
1113 880
1114 - if (isset($GLOBALS['fwp_post']['add_author_rule_name']) and isset($GLOBALS['fwp_post']['add_author_rule_action'])) :
1115 - $name = strtolower(trim($GLOBALS['fwp_post']['add_author_rule_name']));
1116 - $author_action = strtolower(trim($GLOBALS['fwp_post']['add_author_rule_action']));
1117 - if (strlen($name) > 0) :
1118 - if ('newuser' == $author_action) :
1119 - $newuser_name = trim($GLOBALS['fwp_post']['add_author_rule_newuser']);
1120 - if (strlen($newuser_name) > 0) :
1121 - $userdata = array();
1122 - $userdata['ID'] = NULL;
1123 -
1124 - $userdata['user_login'] = sanitize_user($newuser_name);
1125 - $userdata['user_login'] = apply_filters('pre_user_login', $userdata['user_login']);
1126 -
1127 - $userdata['user_nicename'] = sanitize_title($newuser_name);
1128 - $userdata['user_nicename'] = apply_filters('pre_user_nicename', $userdata['user_nicename']);
1129 -
1130 - $userdata['display_name'] = $wpdb->escape($newuser_name);
881 + function feedwordpress_post_edit_controls () {
882 + global $post;
1131 883
1132 - $newuser_id = wp_insert_user($userdata);
1133 - if (is_numeric($newuser_id)) :
1134 - $meta['map authors']['name'][$name] = $newuser_id;
1135 - else :
1136 - // TODO: Add some error detection and reporting
1137 - endif;
1138 - else :
1139 - // TODO: Add some error reporting
1140 - endif;
1141 - else :
1142 - $meta['map authors']['name'][$name] = $author_action;
1143 - endif;
1144 - endif;
1145 - endif;
884 + $frozen_values = get_post_custom_values('_syndication_freeze_updates', $post->ID);
885 + $frozen_post = (count($frozen_values) > 0 and 'yes' == $frozen_values[0]);
1146 886
1147 - if (isset($GLOBALS['fwp_post']['cat_split'])) :
1148 - if (strlen(trim($GLOBALS['fwp_post']['cat_split'])) > 0) :
1149 - $meta['cat_split'] = trim($GLOBALS['fwp_post']['cat_split']);
1150 - else :
1151 - unset($meta['cat_split']);
1152 - endif;
1153 - endif;
887 + if (is_syndicated($post->ID)) :
888 + ?>
889 + <p>This is a syndicated post, which originally appeared at
890 + <cite><?php print esc_html(get_syndication_source(NULL, $post->ID)); ?></cite>.
891 + <a href="<?php print esc_html(get_syndication_permalink($post->ID)); ?>">View original post</a>.</p>
1154 892
1155 - if (is_array($meta['cats'])) :
1156 - $meta['cats'] = implode(FEEDWORDPRESS_CAT_SEPARATOR, $meta['cats']);
1157 - endif;
1158 - if (is_array($meta['tags'])) :
1159 - $meta['tags'] = implode(FEEDWORDPRESS_CAT_SEPARATOR, $meta['tags']);
1160 - endif;
893 + <?php do_action('feedwordpress_post_edit_controls_pre', $post); ?>
894 +
895 + <p><input type="hidden" name="feedwordpress_noncename" id="feedwordpress_noncename" value="<?php print wp_create_nonce(plugin_basename(__FILE__)); ?>" />
896 + <label><input type="checkbox" name="freeze_updates" value="yes" <?php if ($frozen_post) : ?>checked="checked"<?php endif; ?> /> <strong>Manual editing.</strong>
897 + If set, FeedWordPress will not overwrite the changes you make manually
898 + to this post, if the syndicated content is updated on the
899 + feed.</label></p>
1161 900
1162 - // Collapse the author mapping rule structure back into a flat string
1163 - if (isset($meta['map authors'])) :
1164 - $ma = array();
1165 - foreach ($meta['map authors'] as $rule_type => $author_rules) :
1166 - foreach ($author_rules as $author_name => $author_action) :
1167 - $ma[] = $rule_type."\n".$author_name."\n".$author_action;
1168 - endforeach;
1169 - endforeach;
1170 - $meta['map authors'] = implode("\n\n", $ma);
1171 - endif;
1172 -
1173 - $notes = '';
1174 - foreach ($meta as $key => $value) :
1175 - $notes .= $key . ": ". addcslashes($value, "\0..\37".'\\') . "\n";
1176 - endforeach;
1177 - $alter[] = "link_notes = '".$wpdb->escape($notes)."'";
901 + <?php do_action('feedwordpress_post_edit_controls', $post); ?>
1178 902
1179 - $alter_set = implode(", ", $alter);
903 + <?php
904 + else :
905 + ?>
906 + <p>This post was created locally at this website.</p>
907 + <?php
908 + endif;
909 + } /* function feedwordpress_post_edit_controls () */
1180 910
1181 - // issue update query
1182 - $result = $wpdb->query("
1183 - UPDATE $wpdb->links
1184 - SET $alter_set
1185 - WHERE link_id='$link_id'
1186 - ");
1187 - $updated_link = true;
911 + function feedwordpress_save_post_edit_controls ( $post_id ) {
912 + global $post;
913 + if (!isset($_POST['feedwordpress_noncename']) or !wp_verify_nonce($_POST['feedwordpress_noncename'], plugin_basename(__FILE__))) :
914 + return $post_id;
915 + endif;
1188 916
1189 - // reload link information from DB
1190 - $link =& new SyndicatedLink($link_id);
1191 - else :
1192 - $updated_link = false;
1193 - endif;
917 + // Verify if this is an auto save routine. If it is our form has
918 + // not been submitted, so we don't want to do anything.
919 + if ( defined('DOING_AUTOSAVE') and DOING_AUTOSAVE ) :
920 + return $post_id;
921 + endif;
1194 922
1195 - $db_link = $link->link;
1196 - $link_url = wp_specialchars($db_link->link_url, 1);
1197 - $link_name = wp_specialchars($db_link->link_name, 1);
1198 - $link_description = wp_specialchars($db_link->link_description, 'both');
1199 - $link_notes = wp_specialchars($db_link->link_notes, 'both');
1200 - $link_rss_uri = wp_specialchars($db_link->link_rss, 'both');
1201 -
1202 - $meta = $link->settings;
1203 - $post_status_global = get_option('feedwordpress_syndicated_post_status');
1204 - $comment_status_global = get_option('feedwordpress_syndicated_comment_status');
1205 - $ping_status_global = get_option('feedwordpress_syndicated_ping_status');
1206 -
1207 - $status['post'] = array('publish' => '', 'private' => '', 'draft' => '', 'site-default' => '');
1208 - if (SyndicatedPost::use_api('post_status_pending')) :
1209 - $status['post']['pending'] = '';
1210 - endif;
1211 -
1212 - $status['comment'] = array('open' => '', 'closed' => '', 'site-default' => '');
1213 - $status['ping'] = array('open' => '', 'closed' => '', 'site-default' => '');
1214 -
1215 - foreach (array('post', 'comment', 'ping') as $what) :
1216 - if (isset($meta["{$what} status"])) :
1217 - $status[$what][$meta["{$what} status"]] = ' checked="checked"';
1218 - else :
1219 - $status[$what]['site-default'] = ' checked="checked"';
1220 - endif;
1221 - endforeach;
1222 -
1223 - $unfamiliar['author'] = array ('create' => '','default' => '','filter' => '');
1224 - $unfamiliar['category'] = array ('create'=>'','default'=>'','filter'=>'');
1225 -
1226 - foreach (array('author', 'category') as $what) :
1227 - if (is_string($meta["unfamiliar {$what}"]) and
1228 - array_key_exists($meta["unfamiliar {$what}"], $unfamiliar[$what])) :
1229 - $key = $meta["unfamiliar {$what}"];
1230 - else:
1231 - $key = 'site-default';
1232 - endif;
1233 - $unfamiliar[$what][$key] = ' checked="checked"';
1234 - endforeach;
1235 -
1236 - if (is_array($meta['cats'])) : $cats = $meta['cats'];
1237 - else : $cats = array();
1238 - endif;
1239 -
1240 - $dogs = SyndicatedPost::category_ids($cats, /*unfamiliar=*/ NULL);
1241 - else :
1242 - die( __('Link not found.') );
923 + // The data in $_POST is for applying only to the post actually
924 + // in the edit window, i.e. $post
925 + if ($post_id != $post->ID) :
926 + return $post_id;
1243 927 endif;
1244 -
1245 - ?>
1246 -<script type="text/javascript">
1247 - function flip_hardcode (item) {
1248 - ed=document.getElementById('basics-'+item+'-edit');
1249 - view=document.getElementById('basics-'+item+'-view');
1250 928
1251 - o = document.getElementById('basics-hardcode-'+item);
1252 - if (o.value=='yes') { ed.style.display='inline'; view.style.display='none'; }
1253 - else { ed.style.display='none'; view.style.display='inline'; }
1254 - }
1255 - function flip_newuser (item) {
1256 - rollup=document.getElementById(item);
1257 - newuser=document.getElementById(item+'-newuser');
1258 - sitewide=document.getElementById(item+'-default');
1259 - if (rollup) {
1260 - if ('newuser'==rollup.value) {
1261 - if (newuser) newuser.style.display='block';
1262 - if (sitewide) sitewide.style.display='none';
1263 - } else if ('site-default'==rollup.value) {
1264 - if (newuser) newuser.style.display='none';
1265 - if (sitewide) sitewide.style.display='block';
1266 - } else {
1267 - if (newuser) newuser.style.display='none';
1268 - if (sitewide) sitewide.style.display='none';
1269 - }
1270 - }
1271 - }
1272 -</script>
929 + // Check permissions
930 + $cap[0] = 'edit_post';
931 + $cap[1] = 'edit_' . $_POST['post_type'];
932 + if (
933 + !current_user_can( $cap[0], $post_id )
934 + and !current_user_can( $cap[1], $post_id )
935 + ) :
936 + return $post_id;
937 + endif;
938 +
939 + // OK, we're golden. Now let's save some data.
940 + if (isset($_POST['freeze_updates'])) :
1273 941
1274 -<?php if ($updated_link) : ?>
1275 -<div class="updated"><p>Syndicated feed settings updated.</p></div>
1276 -<?php endif; ?>
942 + update_post_meta($post_id, '_syndication_freeze_updates', $_POST['freeze_updates']);
943 + $ret = $_POST['freeze_updates'];
944 +
945 + // If you make manual edits through the WordPress editing
946 + // UI then they should be run through normal WP formatting
947 + // filters.
948 + update_post_meta($post_id, '_feedwordpress_formatting_filters', 'yes');
1277 949
1278 -<form action="admin.php?page=<?php print $GLOBALS['fwp_path'] ?>/<?php echo basename(__FILE__); ?>" method="post">
1279 -<div class="wrap">
1280 -<input type="hidden" name="link_id" value="<?php echo $link_id; ?>" />
1281 -<input type="hidden" name="action" value="linkedit" />
1282 -<input type="hidden" name="save" value="link" />
1283 -
1284 -<h2>Edit a syndicated feed:</h2>
1285 -<div id="poststuff">
1286 -<?php fwp_linkedit_single_submit($status); ?>
1287 -
1288 -<div id="post-body">
1289 -<?php fwp_option_box_opener('Feed Information', 'feedinformationdiv'); ?>
1290 - <table class="editform" width="100%" cellspacing="2" cellpadding="5">
1291 - <tr>
1292 - <th scope="row" width="20%"><?php _e('Feed URI:') ?></th>
1293 - <td width="60%"><a href="<?php echo wp_specialchars($link_rss_uri, 'both'); ?>"><?php echo $link_rss_uri; ?></a>
1294 - (<a href="<?php echo FEEDVALIDATOR_URI; ?>?url=<?php echo urlencode($link_rss_uri); ?>"
1295 - title="Check feed &lt;<?php echo wp_specialchars($link_rss_uri, 'both'); ?>&gt; for validity">validate</a>)
1296 - </td>
1297 - <td width="20%"><input type="submit" name="feedfinder" value="switch &rarr;" style="font-size:smaller" /></td>
1298 - </tr>
1299 - <tr>
1300 - <th scope="row" width="20%"><?php _e('Link Name:') ?></th>
1301 - <td width="60%"><input type="text" id="basics-name-edit" name="name"
1302 - value="<?php echo $link_name; ?>" style="width: 95%" />
1303 - <span id="basics-name-view"><strong><?php echo $link_name; ?></strong></span>
1304 - </td>
1305 - <td>
1306 - <select id="basics-hardcode-name" onchange="flip_hardcode('name')" name="hardcode_name">
1307 - <option value="no" <?php echo $link->hardcode('name')?'':'selected="selected"'; ?>>update automatically</option>
1308 - <option value="yes" <?php echo $link->hardcode('name')?'selected="selected"':''; ?>>edit manually</option>
1309 - </select>
1310 - </td>
1311 - </tr>
1312 - <tr>
1313 - <th scope="row" width="20%"><?php _e('Short description:') ?></th>
1314 - <td width="60%">
1315 - <input id="basics-description-edit" type="text" name="description" value="<?php echo $link_description; ?>" style="width: 95%" />
1316 - <span id="basics-description-view"><strong><?php echo $link_description; ?></strong></span>
1317 - </td>
1318 - <td>
1319 - <select id="basics-hardcode-description" onchange="flip_hardcode('description')"
1320 - name="hardcode_description">
1321 - <option value="no" <?php echo $link->hardcode('description')?'':'selected="selected"'; ?>>update automatically</option>
1322 - <option value="yes" <?php echo $link->hardcode('description')?'selected="selected"':''; ?>>edit manually</option>
1323 - </select></td>
1324 - </tr>
1325 - <tr>
1326 - <th width="20%" scope="row"><?php _e('Homepage:') ?></th>
1327 - <td width="60%">
1328 - <input id="basics-url-edit" type="text" name="linkurl" value="<?php echo $link_url; ?>" style="width: 95%;" />
1329 - <a id="basics-url-view" href="<?php echo $link_url; ?>"><?php echo $link_url; ?></a></td>
1330 - <td>
1331 - <select id="basics-hardcode-url" onchange="flip_hardcode('url')" name="hardcode_url">
1332 - <option value="no"<?php echo $link->hardcode('url')?'':' selected="selected"'; ?>>update automatically</option>
1333 - <option value="yes"<?php echo $link->hardcode('url')?' selected="selected"':''; ?>>edit manually</option>
1334 - </select></td></tr>
1335 -
1336 - <tr>
1337 - <th width="20%"><?php _e('Last update') ?>:</th>
1338 - <td colspan="2"><?php
1339 - if (isset($meta['update/last'])) :
1340 - echo strftime('%x %X', $meta['update/last'])." ";
1341 950 else :
1342 - echo " none yet";
951 + delete_post_meta($post_id, '_syndication_freeze_updates');
952 + $ret = NULL;
1343 953 endif;
1344 - ?></td></tr>
1345 - <tr><th width="20%">Next update:</th>
1346 - <td colspan="2"><?php
1347 - $holdem = (isset($meta['update/hold']) ? $meta['update/hold'] : 'scheduled');
1348 - ?>
1349 - <select name="update_schedule">
1350 - <option value="scheduled"<?php echo ($holdem=='scheduled')?' selected="selected"':''; ?>>update on schedule <?php
1351 - echo " (";
1352 - if (isset($meta['update/ttl']) and is_numeric($meta['update/ttl'])) :
1353 - if (isset($meta['update/timed']) and $meta['update/timed']=='automatically') :
1354 - echo 'next: ';
1355 - $next = $meta['update/last'] + ((int) $meta['update/ttl'] * 60);
1356 - if (strftime('%x', time()) != strftime('%x', $next)) :
1357 - echo strftime('%x', $next)." ";
1358 - endif;
1359 - echo strftime('%X', $meta['update/last']+((int) $meta['update/ttl']*60));
1360 - else :
1361 - echo "every ".$meta['update/ttl']." minute".(($meta['update/ttl']!=1)?"s":"");
1362 - endif;
1363 - else:
1364 - echo "next scheduled update";
1365 - endif;
1366 - echo ")";
1367 - ?></option>
1368 - <option value="next"<?php echo ($holdem=='next')?' selected="selected"':''; ?>>update ASAP</option>
1369 - <option value="ping"<?php echo ($holdem=='ping')?' selected="selected"':''; ?>>update only when pinged</option>
1370 - </select></tr>
1371 - </table>
1372 -<?php fwp_option_box_closer(); ?>
1373 954
1374 -<script type="text/javascript">
1375 -flip_hardcode('name');
1376 -flip_hardcode('description');
1377 -flip_hardcode('url');
1378 -</script>
955 + do_action('feedwordpress_save_edit_controls', $post_id);
1379 956
1380 -<?php fwp_linkedit_periodic_submit(); ?>
957 + return $ret;
958 + } // function feedwordpress_save_edit_controls
1381 959
1382 -<?php
1383 -if (!(isset($wp_db_version) and $wp_db_version >= FWP_SCHEMA_25)) :
1384 - fwp_option_box_opener('Syndicated Posts', 'syndicatedpostsdiv', 'postbox');
1385 -?>
1386 -<table class="editform" width="75%" cellspacing="2" cellpadding="5">
1387 -<tr><th width="27%" scope="row" style="vertical-align:top">Publication:</th>
1388 -<td width="73%" style="vertical-align:top"><ul style="margin:0; list-style:none">
1389 -<li><label><input type="radio" name="feed_post_status" value="site-default"
1390 -<?php echo $status['post']['site-default']; ?> /> Use site-wide setting from <a href="admin.php?page=<?php print $GLOBALS['fwp_path'] ?>/syndication-options.php">Syndication Options</a>
1391 -(currently: <strong><?php echo ($post_status_global ? $post_status_global : 'publish'); ?></strong>)</label></li>
1392 -<li><label><input type="radio" name="feed_post_status" value="publish"
1393 -<?php echo $status['post']['publish']; ?> /> Publish posts from this feed immediately</label></li>
960 +################################################################################
961 +## class FeedWordPressBoilerplateReformatter ###################################
962 +################################################################################
1394 963
1395 -<?php if (SyndicatedPost::use_api('post_status_pending')) : ?>
1396 -<li><label><input type="radio" name="feed_post_status" value="pending"
1397 -<?php echo $status['post']['pending']; ?>/> Hold posts from this feed for review; mark as Pending</label></li>
1398 -<?php endif; ?>
964 +class FeedWordPressBoilerplateReformatter {
965 + var $id, $element;
1399 966
1400 -<li><label><input type="radio" name="feed_post_status" value="draft"
1401 -<?php echo $status['post']['draft']; ?> /> Save posts from this feed as drafts</label></li>
1402 -<li><label><input type="radio" name="feed_post_status" value="private"
1403 -<?php echo $status['post']['private']; ?> /> Save posts from this feed as private posts</label></li>
1404 -</ul></td>
1405 -</tr>
1406 -</table>
1407 -<?php
1408 - fwp_option_box_closer();
1409 - fwp_linkedit_periodic_submit();
1410 -endif;
967 + public function __construct ($id = NULL, $element = 'post') {
968 + $this->id = $id;
969 + $this->element = $element;
970 + }
1411 971
1412 - fwp_option_box_opener(__('Categories'), 'categorydiv', 'postbox');
1413 - fwp_category_box($dogs, 'all syndicated posts from this feed');
1414 -?>
1415 -<table>
1416 -<tr>
1417 -<th width="20%" scope="row" style="vertical-align:top">Unfamiliar categories:</th>
1418 -<td width="80%"><ul style="margin: 0; list-style:none">
1419 -<li><label><input type="radio" name="unfamiliar_category" value="site-default"<?php echo $unfamiliar['category']['site-default']; ?> /> use site-wide setting from <a href="admin.php?page=<?php print $GLOBALS['fwp_path'] ?>/syndication-options.php">Syndication Options</a>
1420 -(currently <strong><?php echo FeedWordPress::on_unfamiliar('category'); ?></strong>)</label></li>
1421 -<li><label><input type="radio" name="unfamiliar_category" value="create"<?php echo $unfamiliar['category']['create']; ?> /> create any categories the post is in</label></li>
1422 -<li><label><input type="radio" name="unfamiliar_category" value="default"<?php echo $unfamiliar['category']['default']; ?> /> don't create new categories</label></li>
1423 -<li><label><input type="radio" name="unfamiliar_category" value="filter"<?php echo $unfamiliar['category']['filter']; ?> /> don't create new categories and don't syndicate posts unless they match at least one familiar category</label></li>
1424 -</ul></td>
1425 -</tr>
972 + function shortcode_methods () {
973 + return array(
974 + 'source' => 'source_link',
975 + 'source-name' => 'source_name',
976 + 'source-url' => 'source_url',
977 + 'original-link' => 'original_link',
978 + 'original-url' => 'original_url',
979 + 'author' => 'source_author_link',
980 + 'author-name' => 'source_author',
981 + 'feed-setting' => 'source_setting',
982 + );
983 + }
984 + function do_shortcode ($template) {
985 + $codes = $this->shortcode_methods();
1426 986
1427 -<tr>
1428 -<th width="20%" scope="row" style="vertical-align:top">Multiple categories:</th>
1429 -<td width="80%">
1430 -<input type="text" size="20" id="cat_split" name="cat_split" value="<?php if (isset($meta['cat_split'])) : echo htmlspecialchars($meta['cat_split']); endif; ?>" /><br/>
1431 -Enter a <a href="http://us.php.net/manual/en/reference.pcre.pattern.syntax.php">Perl-compatible regular expression</a> here if the feed provides multiple
1432 -categories in a single category element. The regular expression should match
1433 -the characters used to separate one category from the next. If the feed uses
1434 -spaces (like <a href="http://del.icio.us/">del.icio.us</a>), use the pattern "\s".
1435 -If the feed does not provide multiple categories in a single element, leave this
1436 -blank.</td>
1437 -</tr>
1438 -</table>
1439 -<?php
1440 - fwp_option_box_closer();
1441 - fwp_linkedit_periodic_submit();
1442 -
1443 -if (isset($wp_db_version) and $wp_db_version >= FWP_SCHEMA_25) :
1444 - fwp_tags_box($meta['tags']);
1445 - fwp_linkedit_periodic_submit();
1446 -endif; ?>
1447 -
1448 -<?php fwp_option_box_opener('Syndicated Authors', 'authordiv', 'postbox'); ?>
1449 -<?php $authorlist = fwp_author_list(); ?>
1450 -<table>
1451 -<tr><th colspan="3" style="text-align: left; padding-top: 1.0em; border-bottom: 1px dotted black;">For posts by authors that haven't been syndicated before:</th></tr>
1452 -<tr>
1453 - <th style="text-align: left">Posts by new authors</th>
1454 - <td>
1455 - <select id="unfamiliar-author" name="unfamiliar_author" onchange="flip_newuser('unfamiliar-author');">
1456 - <option value="site-default"<?php if (!isset($meta['unfamiliar author'])) : ?>selected="selected"<?php endif; ?>>are handled using site-wide settings</option>
1457 - <option value="create"<?php if ('create'==$meta['unfamiliar author']) : ?>selected="selected"<?php endif; ?>>create a new author account</option>
1458 - <?php foreach ($authorlist as $author_id => $author_name) : ?>
1459 - <option value="<?php echo $author_id; ?>"<?php if ($author_id==$meta['unfamiliar author']) : ?>selected="selected"<?php endif; ?>>are assigned to <?php echo $author_name; ?></option>
1460 - <?php endforeach; ?>
1461 - <option value="newuser">will be assigned to a new user...</option>
1462 - <option value="filter"<?php if ('filter'==$meta['unfamiliar author']) : ?>selected="selected"<?php endif; ?>>get filtered out</option>
1463 - </select>
1464 - </td>
1465 - <td>
1466 - <div id="unfamiliar-author-default">Site-wide settings can be set in <a href="admin.php?page=<?php print $GLOBALS['fwp_path'] ?>/syndication-options.php">Syndication Options</a></div>
1467 - <div id="unfamiliar-author-newuser">named <input type="text" name="unfamiliar_author_newuser" value="" /></div>
1468 - </td>
1469 -</tr>
1470 -
1471 -<tr><th colspan="3" style="text-align: left; padding-top: 1.0em; border-bottom: 1px dotted black;">For posts by specific authors. Blank out a name to delete the rule.</th></tr>
1472 -
1473 -<?php if (isset($meta['map authors'])) : $i=0; foreach ($meta['map authors'] as $author_rules) : foreach ($author_rules as $author_name => $author_action) : $i++; ?>
1474 -<tr>
1475 - <th style="text-align: left">Posts by <input type="text" name="author_rules_name[]" value="<?php echo htmlspecialchars($author_name); ?>" /></th>
1476 - <td>
1477 - <select id="author-rules-<?php echo $i; ?>" name="author_rules_action[]" onchange="flip_newuser('author-rules-<?php echo $i; ?>');">
1478 - <?php foreach ($authorlist as $local_author_id => $local_author_name) : ?>
1479 - <option value="<?php echo $local_author_id; ?>"<?php if ($local_author_id==$author_action) : echo ' selected="selected"'; endif; ?>>are assigned to <?php echo $local_author_name; ?></option>
1480 - <?php endforeach; ?>
1481 - <option value="newuser">will be assigned to a new user...</option>
1482 - <option value="filter"<?php if ('filter'==$author_action) : echo ' selected="selected"'; endif; ?>>get filtered out</option>
1483 - </select>
1484 - </td>
1485 - <td><div id="author-rules-<?php echo $i; ?>-newuser">named <input type="text" name="author_rules_newuser[]" value="" /></div></td>
1486 -</tr>
1487 -<?php endforeach; endforeach; endif; ?>
1488 -
1489 -<tr><th colspan="3" style="text-align: left; padding-top: 1.0em; border-bottom: 1px dotted black;">Fill in to set up a new rule:</th></tr>
1490 -
1491 -<tr>
1492 - <th style="text-align: left">Posts by <input type="text" name="add_author_rule_name" /></th>
1493 - <td>
1494 - <select id="add-author-rule" name="add_author_rule_action" onchange="flip_newuser('add-author-rule');">
1495 - <?php foreach ($authorlist as $author_id => $author_name) : ?>
1496 - <option value="<?php echo $author_id; ?>">are assigned to <?php echo $author_name; ?></option>
1497 - <?php endforeach; ?>
1498 - <option value="newuser">will be assigned to a new user...</option>
1499 - <option value="filter">get filtered out</option>
1500 - </select>
1501 - </td>
1502 - <td><div id="add-author-rule-newuser">named <input type="text" name="add_author_rule_newuser" value="" /></div></td>
1503 -</tr>
1504 -
1505 -</table>
1506 -<?php fwp_option_box_closer(); ?>
1507 -
1508 -<script>
1509 - flip_newuser('unfamiliar-author');
1510 -<?php for ($j=1; $j<=$i; $j++) : ?>
1511 - flip_newuser('author-rules-<?php echo $j; ?>');
1512 -<?php endfor; ?>
1513 - flip_newuser('add-author-rule');
1514 -</script>
1515 -
1516 -<?php
1517 - fwp_linkedit_periodic_submit();
1518 - fwp_option_box_opener('Comments & Pings', 'commentstatusdiv', 'postbox');
1519 -?>
1520 -<table class="editform" width="75%" cellspacing="2" cellpadding="5">
1521 -<tr><th width="27%" scope="row" style="vertical-align:top"><?php print __('Comments'); ?>:</th>
1522 -<td width="73%"><ul style="margin:0; list-style:none">
1523 -<li><label><input type="radio" name="feed_comment_status" value="site-default"
1524 -<?php echo $status['comment']['site-default']; ?> /> Use site-wide setting from <a href="admin.php?page=<?php print $GLOBALS['fwp_path'] ?>/syndication-options.php">Syndication Options</a>
1525 -(currently: <strong><?php echo ($comment_status_global ? $comment_status_global : 'closed'); ?>)</strong></label></li>
1526 -<li><label><input type="radio" name="feed_comment_status" value="open"
1527 -<?php echo $status['comment']['open']; ?> /> Allow comments on syndicated posts from this feed</label></li>
1528 -<li><label><input type="radio" name="feed_comment_status" value="closed"
1529 -<?php echo $status['comment']['closed']; ?> /> Don't allow comments on syndicated posts from this feed</label></li>
1530 -</ul></td></tr>
1531 -
1532 -<tr><th width="27%" scope="row" style="vertical-align:top"><?php print __('Pings'); ?>:</th>
1533 -<td width="73%"><ul style="margin:0; list-style:none">
1534 -<li><label><input type="radio" name="feed_ping_status" value="site-default"
1535 -<?php echo $status['ping']['site-default']; ?> /> Use site-wide setting from <a href="admin.php?page=<?php print $GLOBALS['fwp_path'] ?>/syndication-options.php">Syndication Options</a>
1536 -(currently: <strong><?php echo ($ping_status_global ? $ping_status_global : 'closed'); ?>)</strong></label></li>
1537 -<li><label><input type="radio" name="feed_ping_status" value="open"
1538 -<?php echo $status['ping']['open']; ?> /> Accept pings on syndicated posts from this feed</label></li>
1539 -<li><label><input type="radio" name="feed_ping_status" value="closed"
1540 -<?php echo $status['ping']['closed']; ?> /> Don't accept pings on syndicated posts from this feed</label></li>
1541 -</ul></td></tr>
1542 -
1543 -</table>
1544 -<?php fwp_option_box_closer(); ?>
1545 -<?php fwp_linkedit_periodic_submit(); ?>
1546 -
1547 -<?php fwp_option_box_opener('Custom Settings (for use in templates)', 'postcustom', 'postbox'); ?>
1548 -<div id="postcustomstuff">
1549 -<table id="meta-list" cellpadding="3">
1550 - <tr>
1551 - <th>Key</th>
1552 - <th>Value</th>
1553 - <th>Action</th>
1554 - </tr>
1555 -
1556 -<?php
1557 - $i = 0;
1558 - foreach ($meta as $key => $value) :
1559 - if (!preg_match("\007^((".implode(')|(', $special_settings)."))$\007i", $key)) :
1560 -?>
1561 - <tr style="vertical-align:top">
1562 - <th width="30%" scope="row"><input type="hidden" name="notes[<?php echo $i; ?>][key0]" value="<?php echo wp_specialchars($key, 'both'); ?>" />
1563 - <input id="notes-<?php echo $i; ?>-key" name="notes[<?php echo $i; ?>][key1]" value="<?php echo wp_specialchars($key, 'both'); ?>" /></th>
1564 - <td width="60%"><textarea rows="2" cols="40" id="notes-<?php echo $i; ?>-value" name="notes[<?php echo $i; ?>][value]"><?php echo wp_specialchars($value, 'both'); ?></textarea></td>
1565 - <td width="10%"><select name="notes[<?php echo $i; ?>][action]">
1566 - <option value="update">save changes</option>
1567 - <option value="delete">delete this setting</option>
1568 - </select></td>
1569 - </tr>
1570 -<?php
1571 - $i++;
1572 - endif;
1573 - endforeach;
1574 -?>
1575 - <tr>
1576 - <th scope="row"><input type="text" size="10" name="notes[<?php echo $i; ?>][key1]" value="" /></th>
1577 - <td><textarea name="notes[<?php echo $i; ?>][value]" rows="2" cols="40"></textarea></td>
1578 - <td><em>add new setting...</em><input type="hidden" name="notes[<?php echo $i; ?>][action]" value="update" /></td>
1579 - </tr>
1580 -</table>
1581 -<?php fwp_option_box_closer(); ?>
1582 -
1583 -<?php fwp_linkedit_periodic_submit(); ?>
1584 -</div> <!-- id="post-body" -->
1585 -</div> <!-- id="poststuff" -->
1586 -</div>
1587 - <?php
1588 - endif;
1589 - return false; // Don't continue
1590 -}
1591 -
1592 -function fwp_author_list () {
1593 - global $wpdb;
1594 - $ret = array();
1595 - $users = $wpdb->get_results("SELECT * FROM $wpdb->users ORDER BY display_name");
1596 - if (is_array($users)) :
1597 - foreach ($users as $user) :
1598 - $id = (int) $user->ID;
1599 - $ret[$id] = $user->display_name;
987 + // Register shortcodes relative to this object/post ID/element.
988 + foreach ($codes as $code => $method) :
989 + add_shortcode($code, array($this, $method));
1600 990 endforeach;
1601 - endif;
1602 - return $ret;
1603 -}
1604 991
1605 -function fwp_multidelete_page () {
1606 - global $wpdb;
1607 -
1608 - check_admin_referer(); // Make sure the referers are kosher
1609 -
1610 - $link_ids = (isset($_REQUEST['link_ids']) ? $_REQUEST['link_ids'] : array());
1611 - if (isset($_REQUEST['link_id'])) : array_push($link_ids, $_REQUEST['link_id']); endif;
1612 -
1613 - if (!current_user_can('manage_links')):
1614 - die (__("Cheatin' uh ?"));
1615 - elseif (isset($GLOBALS['fwp_post']['confirm']) and $GLOBALS['fwp_post']['confirm']=='Delete'):
1616 - foreach ($GLOBALS['fwp_post']['link_action'] as $link_id => $what) :
1617 - $do_it[$what][] = $link_id;
992 + $template = do_shortcode($template);
993 +
994 + // Unregister shortcodes.
995 + foreach ($codes as $code => $method) :
996 + remove_shortcode($code);
1618 997 endforeach;
1619 -
1620 - $alter = array();
1621 - if (count($do_it['hide']) > 0) :
1622 - $hidem = "(".implode(', ', $do_it['hide']).")";
1623 - $alter[] = "
1624 - UPDATE $wpdb->links
1625 - SET link_visible = 'N'
1626 - WHERE link_id IN {$hidem}
1627 - ";
1628 - endif;
1629 -
1630 - if (count($do_it['nuke']) > 0) :
1631 - $nukem = "(".implode(', ', $do_it['nuke']).")";
1632 -
1633 - // Make a list of the items syndicated from this feed...
1634 - $post_ids = $wpdb->get_col("
1635 - SELECT post_id FROM $wpdb->postmeta
1636 - WHERE meta_key = 'syndication_feed_id'
1637 - AND meta_value IN {$nukem}
1638 - ");
1639 -
1640 - // ... and kill them all
1641 - if (count($post_ids) > 0) :
1642 - foreach ($post_ids as $post_id) :
1643 - wp_delete_post($post_id);
1644 - endforeach;
998 +
999 + return $template;
1000 + }
1001 +
1002 + function source_name ($atts) {
1003 + $param = shortcode_atts(array(
1004 + 'original' => NULL,
1005 + ), $atts);
1006 + return get_syndication_source($param['original'], $this->id);
1007 + }
1008 + function source_url ($atts) {
1009 + $param = shortcode_atts(array(
1010 + 'original' => NULL,
1011 + ), $atts);
1012 + return get_syndication_source_link($param['original'], $this->id);
1013 + }
1014 + function source_link ($atts) {
1015 + switch (strtolower($atts[0])) :
1016 + case '-name' :
1017 + $ret = $this->source_name($atts);
1018 + break;
1019 + case '-url' :
1020 + $ret = $this->source_url($atts);
1021 + break;
1022 + default :
1023 + $param = shortcode_atts(array(
1024 + 'original' => NULL,
1025 + ), $atts);
1026 + if ('title' == $this->element) :
1027 + $ret = $this->source_name($atts);
1028 + else :
1029 + $ret = '<a href="'.htmlspecialchars($this->source_url($atts)).'">'.htmlspecialchars($this->source_name($atts)).'</a>';
1645 1030 endif;
1646 -
1647 - $alter[] = "
1648 - DELETE FROM $wpdb->links
1649 - WHERE link_id IN {$nukem}
1650 - ";
1651 - endif;
1652 -
1653 - if (count($do_it['delete']) > 0) :
1654 - $deletem = "(".implode(', ', $do_it['delete']).")";
1655 -
1656 - // Make the items syndicated from this feed appear to be locally-authored
1657 - $alter[] = "
1658 - DELETE FROM $wpdb->postmeta
1659 - WHERE meta_key = 'syndication_feed_id'
1660 - AND meta_value IN {$deletem}
1661 - ";
1662 -
1663 - // ... and delete the links themselves.
1664 - $alter[] = "
1665 - DELETE FROM $wpdb->links
1666 - WHERE link_id IN {$deletem}
1667 - ";
1668 - endif;
1669 -
1670 - $errs = array(); $success = array ();
1671 - foreach ($alter as $sql) :
1672 - $result = $wpdb->query($sql);
1673 - if (!$result):
1674 - $errs[] = mysql_error();
1675 - endif;
1676 - endforeach;
1677 -
1678 - if (count($alter) > 0) :
1679 - echo "<div class=\"updated\">\n";
1680 - if (count($errs) > 0) :
1681 - echo "There were some problems processing your ";
1682 - echo "unsubscribe request. [SQL: ".implode('; ', $errs)."]";
1031 + endswitch;
1032 + return $ret;
1033 + }
1034 + function source_setting ($atts) {
1035 + $param = shortcode_atts(array(
1036 + 'key' => NULL,
1037 + ), $atts);
1038 + return get_feed_meta($param['key'], $this->id);
1039 + }
1040 + function original_link ($atts, $text) {
1041 + $url = $this->original_url($atts);
1042 + return '<a href="'.esc_url($url).'">'.do_shortcode($text).'</a>';
1043 + }
1044 + function original_url ($atts) {
1045 + return get_syndication_permalink($this->id);
1046 + }
1047 + function source_author ($atts) {
1048 + return get_the_author();
1049 + }
1050 + function source_author_link ($atts) {
1051 + switch (strtolower($atts[0])) :
1052 + case '-name' :
1053 + $ret = $this->source_author($atts);
1054 + break;
1055 + default :
1056 + global $authordata; // Janky.
1057 + if ('title' == $this->element) :
1058 + $ret = $this->source_author($atts);
1683 1059 else :
1684 - echo "Your unsubscribe request(s) have been processed.";
1060 + $ret = get_the_author();
1061 + $url = get_author_posts_url((int) $authordata->ID, (int) $authordata->user_nicename);
1062 + if ($url) :
1063 + $ret = '<a href="'.$url.'" '
1064 + .'title="Read other posts by '.esc_html($authordata->display_name).'">'
1065 + .$ret
1066 + .'</a>';
1067 + endif;
1685 1068 endif;
1686 - echo "</div>\n";
1687 - endif;
1069 + endswitch;
1070 + return $ret;
1071 + }
1072 +}
1688 1073
1689 - return true; // Continue on to Syndicated Sites listing
1690 - else :
1691 - $targets = $wpdb->get_results("
1692 - SELECT * FROM $wpdb->links
1693 - WHERE link_id IN (".implode(",",$link_ids).")
1694 - ");
1695 -?>
1696 -<form action="admin.php?page=<?php print $GLOBALS['fwp_path'] ?>/<?php echo basename(__FILE__); ?>" method="post">
1697 -<div class="wrap">
1698 -<input type="hidden" name="action" value="Unsubscribe" />
1699 -<input type="hidden" name="confirm" value="Delete" />
1074 +function add_boilerplate_reformat ($template, $element, $id = NULL) {
1075 + if ('post' == $element and !preg_match('/< (p|div) ( \s [^>]+ )? >/xi', $template)) :
1076 + $template = '<p class="syndicated-attribution">'.$template.'</p>';
1077 + endif;
1700 1078
1701 -<h2>Unsubscribe from Syndicated Links:</h2>
1702 -<?php foreach ($targets as $link) :
1703 - $link_url = wp_specialchars($link->link_url, 1);
1704 - $link_name = wp_specialchars($link->link_name, 1);
1705 - $link_description = wp_specialchars($link->link_description, 'both');
1706 - $link_rss = wp_specialchars($link->link_rss, 'both');
1707 -?>
1708 -<fieldset>
1709 -<legend><?php echo $link_name; ?></legend>
1710 -<table class="editform" width="100%" cellspacing="2" cellpadding="5">
1711 -<tr><th scope="row" width="20%"><?php _e('Feed URI:') ?></th>
1712 -<td width="80%"><a href="<?php echo $link_rss; ?>"><?php echo $link_rss; ?></a></td></tr>
1713 -<tr><th scope="row" width="20%"><?php _e('Short description:') ?></th>
1714 -<td width="80%"><?php echo $link_description; ?></span></td></tr>
1715 -<tr><th width="20%" scope="row"><?php _e('Homepage:') ?></th>
1716 -<td width="80%"><a href="<?php echo $link_url; ?>"><?php echo $link_url; ?></a></td></tr>
1717 -<tr style="vertical-align:top"><th width="20%" scope="row">Subscription <?php _e('Options') ?>:</th>
1718 -<td width="80%"><ul style="margin:0; padding: 0; list-style: none">
1719 -<li><input type="radio" id="hide-<?php echo $link->link_id; ?>"
1720 -name="link_action[<?php echo $link->link_id; ?>]" value="hide" />
1721 -<label for="hide-<?php echo $link->link_id; ?>">Turn off the subscription for this
1722 -syndicated link<br/><span style="font-size:smaller">(Keep the feed information
1723 -and all the posts from this feed in the database, but don't syndicate any
1724 -new posts from the feed.)</span></label></li>
1725 -<li><input type="radio" id="nuke-<?php echo $link->link_id; ?>"
1726 -name="link_action[<?php echo $link->link_id; ?>]" value="nuke" />
1727 -<label for="nuke-<?php echo $link->link_id; ?>">Delete this syndicated link and all the
1728 -posts that were syndicated from it</label></li>
1729 -<li><input type="radio" id="delete-<?php echo $link->link_id; ?>"
1730 -name="link_action[<?php echo $link->link_id; ?>]" value="delete" />
1731 -<label for="delete-<?php echo $link->link_id; ?>">Delete this syndicated link, but
1732 -<em>keep</em> posts that were syndicated from it (as if they were authored
1733 -locally).</label></li>
1734 -<li><input type="radio" id="nothing-<?php echo $link->link_id; ?>"
1735 -name="link_action[<?php echo $link->link_id; ?>]" value="nothing" />
1736 -<label for="nothing-<?php echo $link->link_id; ?>">Keep this feed as it is. I changed
1737 -my mind.</label></li>
1738 -</ul>
1739 -</table>
1740 -</fieldset>
1741 -<?php endforeach; ?>
1742 -
1743 -<div class="submit">
1744 -<input class="delete" type="submit" name="submit" value="<?php _e('Unsubscribe from selected feeds &raquo;') ?>" />
1745 -</div>
1746 -</div>
1747 -<?php
1748 - return false; // Don't continue on to Syndicated Sites listing
1749 - endif;
1079 + $ref = new FeedWordPressBoilerplateReformatter($id, $element);
1080 + return $ref->do_shortcode($template);
1750 1081 }
1751 1082
1752 -################################################################################
1753 -## fwp_hold_pings() and fwp_release_pings(): Outbound XML-RPC ping reform ####
1754 -## ... 'coz it's rude to send 500 pings the first time your aggregator runs ####
1755 -################################################################################
1083 +function add_boilerplate_simple ($element, $title, $id = NULL) {
1084 + if (is_syndicated($id)) :
1085 + $meta = get_feed_meta('boilerplate rules', $id);
1086 + if ($meta and !is_array($meta)) : $meta = unserialize($meta); endif;
1756 1087
1757 -$fwp_held_ping = NULL; // NULL: not holding pings yet
1088 + if (!is_array($meta) or empty($meta)) :
1089 + $meta = get_option('feedwordpress_boilerplate');
1090 + endif;
1758 1091
1759 -function fwp_hold_pings () {
1760 - global $fwp_held_ping;
1761 - if (is_null($fwp_held_ping)):
1762 - $fwp_held_ping = 0; // 0: ready to hold pings; none yet received
1763 - endif;
1764 -}
1092 + if (is_array($meta) and !empty($meta)) :
1093 + foreach ($meta as $rule) :
1094 + if ($element==$rule['element']) :
1095 + $rule['template'] = add_boilerplate_reformat($rule['template'], $element, $id);
1765 1096
1766 -function fwp_release_pings () {
1767 - global $fwp_held_ping;
1768 - if ($fwp_held_ping):
1769 - if (function_exists('wp_schedule_single_event')) :
1770 - wp_schedule_single_event(time(), 'do_pings');
1771 - else :
1772 - generic_ping($fwp_held_ping);
1097 + if ('before'==$rule['placement']) :
1098 + $title = $rule['template'] . ' ' . $title;
1099 + else :
1100 + $title = $title . ' ' . $rule['template'];
1101 + endif;
1102 + endif;
1103 + endforeach;
1773 1104 endif;
1774 1105 endif;
1775 - $fwp_held_ping = NULL; // NULL: not holding pings anymore
1106 + return $title;
1776 1107 }
1777 -
1778 -function fwp_do_pings () {
1779 - if (!is_null($fwp_held_ping) and $post_id) : // Defer until we're done updating
1780 - $fwp_held_ping = $post_id;
1781 - elseif (function_exists('do_all_pings')) :
1782 - do_all_pings();
1783 - else :
1784 - generic_ping($fwp_held_ping);
1785 - endif;
1108 +function add_boilerplate_title ($title, $id = NULL) {
1109 + return add_boilerplate_simple('title', $title, $id);
1786 1110 }
1111 +function add_boilerplate_excerpt ($title, $id = NULL) {
1112 + return add_boilerplate_simple('excerpt', $title, $id);
1113 +}
1114 +function add_boilerplate_content ($content) {
1115 + if (is_syndicated()) :
1116 + $meta = get_feed_meta('boilerplate rules');
1117 + if ($meta and !is_array($meta)) : $meta = unserialize($meta); endif;
1787 1118
1788 -function fwp_publish_post_hook ($post_id) {
1789 - global $fwp_held_ping;
1119 + if (!is_array($meta) or empty($meta)) :
1120 + $meta = get_option('feedwordpress_boilerplate');
1121 + endif;
1790 1122
1791 - if (!is_null($fwp_held_ping)) : // Syndicated post. Don't mark with _pingme
1792 - if ( defined('XMLRPC_REQUEST') )
1793 - do_action('xmlrpc_publish_post', $post_id);
1794 - if ( defined('APP_REQUEST') )
1795 - do_action('app_publish_post', $post_id);
1796 -
1797 - if ( defined('WP_IMPORTING') )
1798 - return;
1123 + if (is_array($meta) and !empty($meta)) :
1124 + foreach ($meta as $rule) :
1125 + if ('post'==$rule['element']) :
1126 + $rule['template'] = add_boilerplate_reformat($rule['template'], 'post');
1799 1127
1800 - // Defer sending out pings until we finish updating
1801 - $fwp_held_ping = $post_id;
1802 - else :
1803 - if (function_exists('_publish_post_hook')) : // WordPress 2.3
1804 - _publish_post_hook($post_id);
1128 + if ('before'==$rule['placement']) :
1129 + $content = $rule['template'] . "\n" . $content;
1130 + else :
1131 + $content = $content . "\n" . $rule['template'];
1132 + endif;
1133 + endif;
1134 + endforeach;
1805 1135 endif;
1806 1136 endif;
1137 + return $content;
1807 1138 }
1808 1139
1809 1140 ################################################################################
1810 1141 ## class FeedWordPress #########################################################
@@ -1844,18 +1175,82 @@
1844 1175 array('script', 'src')
1845 1176 );
1846 1177
1847 1178 var $feeds = NULL;
1179 + var $feedurls = NULL;
1180 + var $httpauth = NULL;
1848 1181
1849 - # function FeedWordPress (): Contructor; retrieve a list of feeds
1850 - function FeedWordPress () {
1182 + /**
1183 + * FeedWordPress::__construct (): Construct FeedWordPress singleton object
1184 + * and retrieves a list of feeds for later reference.
1185 + */
1186 + public function __construct () {
1851 1187 $this->feeds = array ();
1188 + $this->feedurls = array();
1852 1189 $links = FeedWordPress::syndicated_links();
1853 1190 if ($links): foreach ($links as $link):
1854 - $this->feeds[] =& new SyndicatedLink($link);
1191 + $id = intval($link->link_id);
1192 + $url = $link->link_rss;
1193 +
1194 + // Store for later reference.
1195 + $this->feeds[$id] = $id;
1196 + if (strlen($url) > 0) :
1197 + $this->feedurls[$url] = $id;
1198 + endif;
1855 1199 endforeach; endif;
1856 - } // FeedWordPress::FeedWordPress ()
1857 1200
1201 + add_filter('feedwordpress_update_complete', array($this, 'process_retirements'), 1000, 1);
1202 +
1203 + $this->httpauth = new FeedWordPressHTTPAuthenticator;
1204 + } /* FeedWordPress::__construct () */
1205 +
1206 + /**
1207 + * FeedWordPress::subscribed (): Check whether a feed is currently in the
1208 + * subscription list for FeedWordPress.
1209 + *
1210 + * @param mixed $id Numeric ID of a WordPress link object or URL of a feed
1211 + * @return bool TRUE if currently subscribed; FALSE otherwise.
1212 + */
1213 + public function subscribed ($id) {
1214 + return (isset($this->feedurls[$id]) or isset($this->feeds[$id]));
1215 + } /* FeedWordPress::subscribed () */
1216 +
1217 + /**
1218 + * FeedWordPress::subscription (): Get the SyndicatedLink object for a
1219 + * given URL or numeric ID, if we have either an active subscription to
1220 + * it; or a de-activated subscription.
1221 + *
1222 + * @param mixed $which Numeric ID for a WordPress link object or string URL for a feed
1223 + * @return mixed SyndicatedLink object if subscription is found; NULL if not
1224 + */
1225 + public function subscription ($which) {
1226 + $sub = NULL;
1227 +
1228 + if (is_string($which) and isset($this->feedurls[$which])) :
1229 + $which = $this->feedurls[$which];
1230 + endif;
1231 +
1232 + if (isset($this->feeds[$which])) :
1233 + $sub = $this->feeds[$which];
1234 + endif;
1235 +
1236 + // If it's not in the in-memory cache already, try to load it from DB.
1237 + // This is necessary to fill requests for subscriptions that we don't
1238 + // cache in memory, e.g. for deactivated feeds.
1239 + if (is_null($sub)) :
1240 + $sub = get_bookmark($which);
1241 + endif;
1242 +
1243 + // Load 'er up if you haven't already.
1244 + if (!is_null($sub) and !($sub InstanceOf SyndicatedLink)) :
1245 + $link = new SyndicatedLink($sub);
1246 + $this->feeds[$which] = $link;
1247 + $sub = $link;
1248 + endif;
1249 +
1250 + return $sub;
1251 + } /* FeedWordPress::subscription () */
1252 +
1858 1253 # function update (): polls for updates on one or more Contributor feeds
1859 1254 #
1860 1255 # Arguments:
1861 1256 # ----------
@@ -1899,32 +1294,75 @@
1899 1294 # module elements) or else from a randomly-generated time window
1900 1295 # (between 30 minutes and 2 hours).
1901 1296 #
1902 1297 # * New posts from the polled feed are added to the WordPress store.
1903 - #
1298 + #
1904 1299 # * Updates to existing posts since the last poll are mirrored in the
1905 1300 # WordPress store.
1906 1301 #
1907 - function update ($uri = null) {
1302 + public function update ($uri = null, $crash_ts = null) {
1908 1303 global $wpdb;
1909 1304
1910 1305 if (FeedWordPress::needs_upgrade()) : // Will make duplicate posts if we don't hold off
1911 1306 return NULL;
1912 1307 endif;
1913 -
1914 - if (!is_null($uri)) :
1308 +
1309 + if (!is_null($uri) and $uri != '*') :
1915 1310 $uri = trim($uri);
1916 1311 else : // Update all
1312 + if ($this->update_hooked) :
1313 + $diag = $this->update_hooked;
1314 + else :
1315 + $diag = 'Initiating a MANUAL check-in on the update schedule at '.date('r', time());
1316 + endif;
1317 + $this->diagnostic('update_schedule:check', $diag);
1318 +
1917 1319 update_option('feedwordpress_last_update_all', time());
1918 1320 endif;
1919 1321
1920 1322 do_action('feedwordpress_update', $uri);
1921 1323
1324 + if (is_null($crash_ts)) :
1325 + $crash_ts = $this->crash_ts();
1326 + endif;
1327 +
1328 + // Randomize order for load balancing purposes
1329 + $feed_set = array_keys($this->feeds);
1330 + shuffle($feed_set);
1331 +
1332 + $updateWindow = (int) get_option('feedwordpress_update_window', DEFAULT_UPDATE_PERIOD) * 60 /* sec/min */;
1333 + $interval = (int) get_option('feedwordpress_freshness', FEEDWORDPRESS_FRESHNESS_INTERVAL);
1334 + $portion = max(
1335 + (int) ceil(count($feed_set) / ($updateWindow / $interval)),
1336 + 10
1337 + );
1338 +
1339 + $max_polls = apply_filters('feedwordpress_polls_per_update', get_option(
1340 + 'feedwordpress_polls_per_update', $portion
1341 + ), $uri);
1342 +
1343 + $feed_set = apply_filters('feedwordpress_update_feeds', $feed_set, $uri);
1344 +
1345 +
1922 1346 // Loop through and check for new posts
1923 - $delta = NULL;
1924 - foreach ($this->feeds as $feed) :
1925 - $pinged_that = (is_null($uri) or in_array($uri, array($feed->uri(), $feed->homepage())));
1347 + $delta = NULL; $remaining = $max_polls;
1348 + foreach ($feed_set as $feed_id) :
1926 1349
1350 + $feed = $this->subscription($feed_id);
1351 +
1352 + // Has this process overstayed its welcome?
1353 + if (
1354 + // Over time limit?
1355 + (!is_null($crash_ts) and (time() > $crash_ts))
1356 +
1357 + // Over feed count?
1358 + or ($remaining == 0)
1359 + ) :
1360 + break;
1361 + endif;
1362 +
1363 + $pinged_that = (is_null($uri) or ($uri=='*') or in_array($uri, array($feed->uri(), $feed->homepage())));
1364 +
1927 1365 if (!is_null($uri)) : // A site-specific ping always updates
1928 1366 $timely = true;
1929 1367 else :
1930 1368 $timely = $feed->stale();
@@ -1929,34 +1367,120 @@
1929 1367 else :
1930 1368 $timely = $feed->stale();
1931 1369 endif;
1932 1370
1933 - if ($pinged_that and is_null($delta)) : // If at least one feed was hit for updating...
1934 - $delta = array('new' => 0, 'updated' => 0); // ... don't return error condition
1371 + // If at least one feed was hit for updating...
1372 + if ($pinged_that and is_null($delta)) :
1373 + // ... don't return error condition
1374 + $delta = array('new' => 0, 'updated' => 0, 'stored' => 0);
1935 1375 endif;
1936 1376
1937 1377 if ($pinged_that and $timely) :
1378 + $remaining = $remaining - 1;
1379 +
1938 1380 do_action('feedwordpress_check_feed', $feed->settings);
1939 - $added = $feed->poll();
1940 - if (isset($added['new'])) : $delta['new'] += $added['new']; endif;
1941 - if (isset($added['updated'])) : $delta['updated'] += $added['updated']; endif;
1381 + $start_ts = time();
1382 + $added = $feed->poll($crash_ts);
1383 + do_action('feedwordpress_check_feed_complete', $feed->settings, $added, time() - $start_ts);
1384 +
1385 + if (is_array($added)) : // Success
1386 + foreach ($added as $key => $count) :
1387 + $delta[$key] += $added[$key];
1388 + endforeach;
1389 + endif;
1942 1390 endif;
1943 1391 endforeach;
1944 1392
1945 1393 do_action('feedwordpress_update_complete', $delta);
1394 + return $delta;
1395 + } /* FeedWordPress::update () */
1946 1396
1947 - return $delta;
1948 - }
1397 + public function crash_ts ($default = NULL) {
1398 + $crash_dt = (int) get_option('feedwordpress_update_time_limit', 0);
1399 + if ($crash_dt > 0) :
1400 + $crash_ts = time() + $crash_dt;
1401 + else :
1402 + $crash_ts = $default;
1403 + endif;
1404 + return $crash_ts;
1405 + } /* FeedWordPress::crash_ts () */
1949 1406
1950 - function stale () {
1951 - if (get_option('feedwordpress_automatic_updates')) :
1952 - $last = get_option('feedwordpress_last_update_all');
1953 -
1407 + public function secret_key () {
1408 + $secret = get_option('feedwordpress_secret_key', false);
1409 + if (!$secret) : // Generate random key.
1410 + $secret = substr(md5(uniqid(microtime())), 0, 6);
1411 + update_option('feedwordpress_secret_key', $secret);
1412 + endif;
1413 + return $secret;
1414 + } /* FeedWordPress::secret_key () */
1415 +
1416 + public function has_secret () {
1417 + return (MyPHP::request('feedwordpress_key')==$this->secret_key());
1418 + } /* FeedWordPress::has_secret () */
1419 +
1420 + var $update_hooked = NULL;
1421 + public function automatic_update_hook ($params = array()) {
1422 + $params = wp_parse_args($params, array( // Defaults
1423 + 'setting only' => false,
1424 + ));
1425 + $hook = get_option('feedwordpress_automatic_updates', NULL);
1426 + $method = 'FeedWordPress option';
1427 +
1428 + // Allow for forced behavior in testing.
1429 + if (
1430 + !$params['setting only']
1431 + and $this->has_secret()
1432 + and MyPHP::request('automatic_update')
1433 + ) :
1434 + $hook = MyPHP::request('automatic_update');
1435 + $method = 'URL parameter';
1436 + endif;
1437 +
1438 + $exact = $hook; // Before munging
1439 +
1440 + if (!!$hook) :
1441 + if ($hook == 'init' or $hook == 'wp_loaded') : // Re-map init to wp_loaded
1442 + $hook = ($params['setting only'] ? 'init' : 'wp_loaded');
1443 +
1444 + // Constrain possible values. If it's not an init or wp_loaded, it's a shutdown
1445 + else :
1446 + $hook = 'shutdown';
1447 + endif;
1448 + endif;
1449 +
1450 + if ($hook) :
1451 + $this->update_hooked = "Initiating an AUTOMATIC CHECK FOR UPDATES ON PAGE LOAD ".$hook." due to ".$method." = ".trim($this->val($exact));
1452 + endif;
1453 +
1454 + return $hook;
1455 + } /* FeedWordPress::automatic_update_hook () */
1456 +
1457 + public function last_update_all () {
1458 + $last = get_option('feedwordpress_last_update_all');
1459 + if ($this->has_secret() and MyPHP::request('automatic_update')) :
1460 + $last = 1; // A long, long time ago.
1461 + elseif ($this->has_secret() and MyPHP::request('last_update_all')) :
1462 + $last = MyPHP::request('last_update_all');
1463 + endif;
1464 + return $last;
1465 + } /* FeedWordPress::last_update_all () */
1466 +
1467 + public function force_update_all () {
1468 + return ($this->has_secret() and MyPHP::request('force_update_feeds'));
1469 + } /* FeedWordPress::force_update_all () */
1470 +
1471 + public function stale () {
1472 + if (!is_null($this->automatic_update_hook())) :
1473 + // Do our best to avoid possible simultaneous
1474 + // updates by getting up-to-the-minute settings.
1475 +
1476 + $last = $this->last_update_all();
1477 +
1954 1478 // If we haven't updated all yet, give it a time window
1955 1479 if (false === $last) :
1956 1480 $ret = false;
1957 1481 update_option('feedwordpress_last_update_all', time());
1958 -
1482 +
1959 1483 // Otherwise, check against freshness interval
1960 1484 elseif (is_numeric($last)) : // Expect a timestamp
1961 1485 $freshness = get_option('feedwordpress_freshness');
1962 1486 if (false === $freshness) : // Use default
@@ -1961,1931 +1485,1308 @@
1961 1485 $freshness = get_option('feedwordpress_freshness');
1962 1486 if (false === $freshness) : // Use default
1963 1487 $freshness = FEEDWORDPRESS_FRESHNESS_INTERVAL;
1964 1488 endif;
1965 - $ret = ( (time() - $last) > $freshness);
1489 + $ret = ( (time() - $last) > $freshness );
1966 1490
1967 - // This should never happen.
1491 + // This should never happen.
1968 1492 else :
1969 - FeedWordPress::critical_bug('FeedWordPress::stale::last', $last, __LINE__);
1493 + FeedWordPress::critical_bug('FeedWordPress::stale::last', $last, __LINE__, __FILE__);
1970 1494 endif;
1971 1495
1972 - // Explicit request for an update (e.g. from a cron job).
1973 - elseif (FeedWordPress::update_requested()) :
1974 - $ret = true;
1975 -
1976 1496 else :
1977 1497 $ret = false;
1978 1498 endif;
1979 1499 return $ret;
1980 - } // FeedWordPress::stale()
1981 -
1982 - function update_requested () {
1983 - return (isset($_REQUEST['update_feedwordpress']) and $_REQUEST['update_feedwordpress']);
1984 - } // FeedWordPress::update_requested()
1500 + } /* FeedWordPress::stale() */
1985 1501
1986 - function syndicate_link ($name, $uri, $rss) {
1987 - global $wpdb;
1988 -
1989 - // Get the category ID#
1990 - $cat_id = FeedWordPress::link_category_id();
1502 + static function admin_init () {
1503 + // WordPress 3.5+ compat: the WP devs are in the midst of removing Links from the WordPress core. Eventually we'll have to deal
1504 + // with the possible disappearance of the wp_links table as a whole; but in the meantime, we just need to turn on the interface
1505 + // element to avoid problems with user capabilities that presume the presence of the Links Manager in the admin UI.
1506 + if (!intval(get_option('link_manager_enabled', false))) :
1507 + update_option('link_manager_enabled', true);
1508 + endif;
1991 1509
1992 - // WordPress gets cranky if there's no homepage URI
1993 - if (!isset($uri) or strlen($uri)<1) : $uri = $rss; endif;
1994 -
1995 - if (function_exists('wp_insert_link')) { // WordPress 2.x
1996 - $link_id = wp_insert_link(array(
1997 - "link_name" => $name,
1998 - "link_url" => $uri,
1999 - "link_category" => array($cat_id),
2000 - "link_rss" => $rss
2001 - ));
2002 - } else { // WordPress 1.5.x
2003 - $result = $wpdb->query("
2004 - INSERT INTO $wpdb->links
2005 - SET
2006 - link_name = '".$wpdb->escape($name)."',
2007 - link_url = '".$wpdb->escape($uri)."',
2008 - link_category = '".$wpdb->escape($cat_id)."',
2009 - link_rss = '".$wpdb->escape($rss)."'
2010 - ");
2011 - $link_id = $wpdb->insert_id;
2012 - } // if
2013 - return $link_id;
2014 - } // function FeedWordPress::syndicate_link()
1510 + if (defined('FEEDWORDPRESS_PREPARE_TO_ZAP') and FEEDWORDPRESS_PREPARE_TO_ZAP) :
1511 + $post_id = FEEDWORDPRESS_PREPARE_TO_ZAP;
1512 + $sendback = wp_get_referer();
1513 + if (
1514 + ! $sendback
1515 + or strpos( $sendback, 'post.php' ) !== false
1516 + or strpos( $sendback, 'post-new.php' ) !== false
1517 + ) :
1518 + if ( 'attachment' == $post_type ) :
1519 + $sendback = admin_url( 'upload.php' );
1520 + else :
1521 + $sendback = admin_url( 'edit.php' );
1522 + $sendback .= ( ! empty( $post_type ) ) ? '?post_type=' . $post_type : '';
1523 + endif;
1524 + else :
1525 + $sendback = esc_url( remove_query_arg( array('trashed', 'untrashed', 'deleted', 'zapped', 'unzapped', 'ids'), $sendback ) );
1526 + endif;
2015 1527
2016 - function on_unfamiliar ($what = 'author', $override = NULL) {
2017 - $set = array('create', 'default', 'filter');
1528 + // Make sure we have a post corresponding to this ID.
1529 + $post = $post_type = $post_type_object = null;
1530 + if ( $post_id ) :
1531 + $post = get_post( $post_id );
1532 + endif;
2018 1533
2019 - if (is_string($override)) :
2020 - $ret = strtolower($override);
2021 - endif;
1534 + if ( $post ) :
1535 + $post_type = $post->post_type;
1536 + endif;
1537 + $p = get_post($post_id);
2022 1538
2023 - if (!is_numeric($override) and !in_array($ret, $set)) :
2024 - $ret = get_option('feedwordpress_unfamiliar_'.$what);
2025 - if (!is_numeric($ret) and !in_array($ret, $set)) :
2026 - $ret = 'create';
1539 + if ( ! $post ) :
1540 + wp_die( __( 'The item you are trying to zap no longer exists.' ) );
2027 1541 endif;
2028 - endif;
2029 -
2030 - return $ret;
2031 - } // function FeedWordPress::on_unfamiliar()
2032 -
2033 - function syndicated_links () {
2034 - $contributors = FeedWordPress::link_category_id();
2035 - if (function_exists('get_bookmarks')) :
2036 - $links = get_bookmarks(array("category" => $contributors));
2037 - else:
2038 - $links = get_linkobjects($contributors); // deprecated as of WP 2.1
2039 - endif;
2040 - return $links;
2041 - } // function FeedWordPress::syndicated_links()
2042 -
2043 - function link_category_id () {
2044 - global $wpdb, $wp_db_version;
2045 -
2046 - $cat_id = get_option('feedwordpress_cat_id');
2047 -
2048 - // If we don't yet *have* the category, we'll have to create it
2049 - if ($cat_id === false) :
2050 - $cat = $wpdb->escape(DEFAULT_SYNDICATION_CATEGORY);
2051 1542
2052 - // Look for something with the right name...
2053 - // -----------------------------------------
2054 -
2055 - // WordPress 2.3 introduces a new taxonomy/term API
2056 - if (function_exists('is_term')) :
2057 - $cat_id = is_term($cat, 'link_category');
2058 - // WordPress 2.1 and 2.2 use a common table for both link and post categories
2059 - elseif (isset($wp_db_version) and ($wp_db_version >= FWP_SCHEMA_21 and $wp_db_version < FWP_SCHEMA_23) ) :
2060 - $cat_id = $wpdb->get_var("SELECT cat_id FROM {$wpdb->categories} WHERE cat_name='$cat'");
2061 - // WordPress 1.5 and 2.0.x have a separate table for link categories
2062 - elseif (!isset($wp_db_version) or $wp_db_version < FWP_SCHEMA_21) :
2063 - $cat_id = $wpdb->get_var("SELECT cat_id FROM {$wpdb->linkcategories} WHERE cat_name='$cat'");
2064 - // This should never happen.
2065 - else :
2066 - FeedWordPress::critical_bug('FeedWordPress::link_category_id::wp_db_version', $wp_db_version, __LINE__);
1543 + if ( ! current_user_can( 'delete_post', $post_id ) ) :
1544 + wp_die( __( 'You are not allowed to zap this item.' ) );
2067 1545 endif;
2068 -
2069 - // If you still can't find anything, make it for yourself.
2070 - // -------------------------------------------------------
2071 - if (!$cat_id) :
2072 - // WordPress 2.3+ term/taxonomy API
2073 - if (function_exists('wp_insert_term')) :
2074 - $term = wp_insert_term($cat, 'link_category');
2075 - $cat_id = $term['term_id'];
2076 - // WordPress 2.1, 2.2 category API. By the way, why the fuck is this API function only available in a wp-admin module?
2077 - elseif (function_exists('wp_insert_category')) :
2078 - $cat_id = wp_insert_category(array('cat_name' => $cat));
2079 - // WordPress 1.5 and 2.0.x
2080 - elseif (!isset($wp_db_version) or $wp_db_version < FWP_SCHEMA_21) :
2081 - $result = $wpdb->query("
2082 - INSERT INTO $wpdb->linkcategories
2083 - SET
2084 - cat_id = 0,
2085 - cat_name='$cat',
2086 - show_images='N',
2087 - show_description='N',
2088 - show_rating='N',
2089 - show_updated='N',
2090 - sort_order='name'
2091 - ");
2092 - $cat_id = $wpdb->insert_id;
2093 - // This should never happen.
2094 - else :
2095 - FeedWordPress::critical_bug('FeedWordPress::link_category_id::wp_db_version', $wp_db_version, __LINE__);
2096 - endif;
1546 +
1547 + if ( $user_id = wp_check_post_lock( $post_id ) ) :
1548 + $user = get_userdata( $user_id );
1549 + wp_die( sprintf( __( 'You cannot retire this item. %s is currently editing.' ), $user->display_name ) );
2097 1550 endif;
1551 +
1552 + if (MyPHP::request('fwp_post_delete')=='zap') :
1553 + FeedWordPress::diagnostic('syndicated_posts', 'Zapping existing post # '.$p->ID.' "'.$p->post_title.'" due to user request.');
1554 +
1555 + $old_status = $post->post_status;
1556 +
1557 + set_post_field('post_status', 'fwpzapped', $post_id);
1558 + wp_transition_post_status('fwpzapped', $old_status, $post);
2098 1559
2099 - update_option('feedwordpress_cat_id', $cat_id);
2100 - endif;
2101 - return $cat_id;
2102 - } // function FeedWordPress::link_category_id()
1560 + # Set up the post to have its content blanked on
1561 + # next update if you do not undo the zapping.
1562 + add_post_meta($post_id, '_feedwordpress_zapped_blank_me', 1, /*unique=*/ true);
1563 + add_post_meta($post_id, '_feedwordpress_zapped_blank_old_status', $old_status, /*unique=*/ true);
1564 +
1565 + wp_redirect( esc_url_raw( add_query_arg( array('zapped' => 1, 'ids' => $post_id), $sendback ) ) );
2103 1566
2104 - # Upgrades and maintenance...
2105 - function needs_upgrade () {
2106 - global $wpdb;
2107 - $fwp_db_version = get_option('feedwordpress_version');
2108 - $ret = false; // innocent until proven guilty
2109 - if (!$fwp_db_version or $fwp_db_version < FEEDWORDPRESS_VERSION) :
2110 - // This is an older version or a fresh install. Does it
2111 - // require a database upgrade or database initialization?
2112 - if ($fwp_db_version > 0.96) :
2113 - // No. Just brand it with the new version.
2114 - update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
2115 1567 else :
2116 - // Yes. Check to see whether this is a fresh install or an upgrade.
2117 - $syn = $wpdb->get_col("
2118 - SELECT post_id
2119 - FROM $wpdb->postmeta
2120 - WHERE meta_key = 'syndication_feed'
2121 - ");
2122 - if (count($syn) > 0) : // contains at least one syndicated post
2123 - $ret = true;
2124 - else : // fresh install; brand it as ours
2125 - update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
2126 - endif;
1568 + $old_status = get_post_meta($post_id, '_feedwordpress_zapped_blank_old_status', /*single=*/ true);
1569 +
1570 + set_post_field('post_status', $old_status, $post_id);
1571 + wp_transition_post_status($old_status, 'fwpzapped', $post);
1572 +
1573 + # O.K., make sure this post does not get blanked
1574 + delete_post_meta($post_id, '_feedwordpress_zapped_blank_me');
1575 + delete_post_meta($post_id, '_feedwordpress_zapped_blank_old_status');
1576 +
1577 + wp_redirect( esc_url_raw( add_query_arg( array('unzapped' => 1, 'ids' => $post_id), $sendback ) ) );
1578 +
2127 1579 endif;
1580 +
1581 + // Intercept, don't pass on.
1582 + exit;
2128 1583 endif;
2129 - return $ret;
2130 - }
1584 + } /* FeedWordPress::admin_init() */
2131 1585
2132 - function upgrade_database ($from = NULL) {
2133 - global $wpdb;
1586 + public function admin_api () {
1587 + // This sucks, but WordPress doesn't give us any other way to
1588 + // easily invoke a permanent-delete from a plugged in post
1589 + // actions link. So we create a magic parameter, and when this
1590 + // magic parameter is activated, the WordPress trashcan is
1591 + // temporarily de-activated.
2134 1592
2135 - if (is_null($from) or $from <= 0.96) : $from = 0.96; endif;
1593 + if (MyPHP::request('fwp_post_delete')=='nuke') :
1594 + // Get post ID #
1595 + $post_id = MyPHP::request('post');
1596 + if (!$post_id) :
1597 + $post_id = MyPHP::request('post_ID');
1598 + endif;
2136 1599
2137 - switch ($from) :
2138 - case 0.96: // account for changes to syndication custom values and guid
2139 - echo "<p>Upgrading database from {$from} to ".FEEDWORDPRESS_VERSION."...</p>\n";
1600 + // Make sure we've got the right nonce and all that.
1601 + check_admin_referer('delete-post_' . $post_id);
2140 1602
2141 - $cat_id = FeedWordPress::link_category_id();
1603 + // If so, disable the trashcan.
1604 + define('EMPTY_TRASH_DAYS', 0);
2142 1605
2143 - // Avoid duplicates
2144 - $wpdb->query("DELETE FROM `{$wpdb->postmeta}` WHERE meta_key = 'syndication_feed_id'");
1606 + elseif (MyPHP::request('fwp_post_delete')=='zap' OR MyPHP::request('fwp_post_delete') == 'unzap') :
1607 + // Get post ID #
1608 + $post_id = MyPHP::request('post');
1609 + if (!$post_id) :
1610 + $post_id = MyPHP::request('post_ID');
1611 + endif;
2145 1612
2146 - // Look up all the link IDs
2147 - $wpdb->query("
2148 - CREATE TEMPORARY TABLE tmp_custom_values
2149 - SELECT
2150 - NULL AS meta_id,
2151 - post_id,
2152 - 'syndication_feed_id' AS meta_key,
2153 - link_id AS meta_value
2154 - FROM `{$wpdb->postmeta}`, `{$wpdb->links}`
2155 - WHERE
2156 - meta_key='syndication_feed'
2157 - AND meta_value=link_rss
2158 - AND link_category = {$cat_id}
2159 - ");
1613 + // Make sure we've got the right nonce and all that
1614 + check_admin_referer('delete-post_' . $post_id);
1615 +
1616 + // If so, get ready to intercept the call a little
1617 + // further down the line.
2160 1618
2161 - // Now attach them to their posts
2162 - $wpdb->query("INSERT INTO `{$wpdb->postmeta}` SELECT * FROM tmp_custom_values");
1619 + define('FEEDWORDPRESS_PREPARE_TO_ZAP', $post_id);
2163 1620
2164 - // And clean up after ourselves.
2165 - $wpdb->query("DROP TABLE tmp_custom_values");
1621 + endif;
1622 +
1623 + } /* FeedWordPress::admin_api () */
1624 +
1625 + public function all_admin_notices () {
1626 + if (MyPHP::request('zapped')) :
1627 + $n = intval(MyPHP::request('zapped'));
1628 +?>
1629 +<div id="message" class="updated"><p><?php print $n; ?> syndicated item<?php print ($n!=1?'s':''); ?> zapped. <strong>These items will not be re-syndicated.</strong> If this was a mistake, you must <strong>immediately</strong> Un-Zap them in the Zapped items section to avoid losing the data.</p></div>
1630 +<?php
1631 + endif;
1632 +
1633 + if (MyPHP::request('unzapped')) :
1634 + $n = intval(MyPHP::request('unzapped'));
1635 +?>
1636 +<div id="message" class="updated"><p><?php print $n; ?> syndicated item<?php print ($n!=1?'s':'') ?> un-zapped and restored to normal.</p></div>
1637 +<?php
1638 + endif;
1639 + } /* FeedWordPress::all_admin_notices () */
1640 +
1641 + public function process_retirements ($delta) {
1642 + update_option('feedwordpress_process_zaps', 1);
1643 +
1644 + return $delta;
1645 + }
1646 +
1647 + public function feedwordpress_cleanup () {
1648 + if (get_option('feedwordpress_process_zaps', null)) :
1649 + $q = new WP_Query(array(
1650 + 'fields' => '_synfrom',
1651 + 'post_status' => 'fwpzapped',
1652 + 'ignore_sticky_posts' => true,
1653 + 'meta_key' => '_feedwordpress_zapped_blank_me',
1654 + 'meta_value' => 1,
1655 + ));
2166 1656
2167 - // Now fix the guids to avoid duplicate posts
2168 - echo "<ul>";
2169 - foreach ($this->feeds as $feed) :
2170 - echo "<li>Fixing post meta-data for <cite>".$feed['link/name']."</cite> &#8230; "; flush();
2171 - $rss = @fetch_rss($feed['link/uri']);
2172 - if (is_array($rss->items)) :
2173 - foreach ($rss->items as $item) :
2174 - $guid = $wpdb->escape(FeedWordPress::guid($item, $feed)); // new GUID algorithm
2175 - $link = $wpdb->escape($item['link']);
2176 -
2177 - $wpdb->query("
2178 - UPDATE `{$wpdb->posts}` SET guid='{$guid}' WHERE guid='{$link}'
2179 - ");
1657 + if ($q->have_posts()) :
1658 + foreach ($q->posts as $p) :
1659 +
1660 + $post_id = $p->ID;
1661 + $revisions = wp_get_post_revisions($post_id, array("check_enabled" => false));
1662 +
1663 + # Now nuke the content of the post & its revisions
1664 + set_post_field('post_content', '', $post_id);
1665 + set_post_field('post_excerpt', '', $post_id);
1666 +
1667 + foreach ($revisions as $rev) :
1668 + set_post_field('post_content', '', $rev->ID);
1669 + set_post_field('post_excerpt', '', $rev->ID);
2180 1670 endforeach;
2181 - endif;
2182 - echo "<strong>complete.</strong></li>\n";
2183 - endforeach;
2184 - echo "</ul>\n";
1671 +
1672 + # Un-tag it for blanking.
1673 + delete_post_meta($p->ID, '_feedwordpress_zapped_blank_me');
1674 +
1675 + # Don't remove old_status indicator. A later
1676 + # update from the feed may cause us to once
1677 + # again have some content so we can un-zap.
1678 +
1679 + endforeach;
1680 + endif;
1681 +
1682 + $q = new WP_Query(array(
1683 + 'fields' => '_synfrom',
1684 + 'post_status' => 'fwpzapped',
1685 + 'ignore_sticky_posts' => true,
1686 + 'meta_key' => '_feedwordpress_zapped_blank_me',
1687 + 'meta_value' => 2,
1688 + ));
1689 +
1690 + if ($q->have_posts()) :
1691 + foreach ($q->posts as $p) :
1692 + update_post_meta($p->ID, '_feedwordpress_zapped_blank_me', 1);
1693 + endforeach;
1694 + endif;
1695 +
1696 + update_option('feedwordpress_process_zaps', 0);
1697 + endif;
1698 + } /* FeedWordPress::feedwordpress_cleanup () */
1699 +
1700 + public function init () {
1701 + global $fwp_path;
2185 1702
2186 - // Mark the upgrade as successful.
2187 - update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
2188 - endswitch;
2189 - echo "<p>Upgrade complete. FeedWordPress is now ready to use again.</p>";
2190 - } /* FeedWordPress::upgrade_database() */
1703 + // If this is a FeedWordPress admin page, queue up scripts for AJAX
1704 + // functions that FWP uses. If it is a display page or a non-FWP admin
1705 + // page, don't.
1706 + wp_register_style('feedwordpress-elements', plugins_url( '/'.$fwp_path.'/feedwordpress-elements.css') );
1707 + if (FeedWordPressSettingsUI::is_admin()) :
1708 + // For JavaScript that needs to be generated dynamically
1709 + add_action('admin_print_scripts', array('FeedWordPressSettingsUI', 'admin_scripts'));
2191 1710
2192 - # Utility functions for handling text settings
2193 - function negative ($f, $setting) {
2194 - $nego = array ('n', 'no', 'f', 'false');
2195 - return (isset($f[$setting]) and in_array(strtolower($f[$setting]), $nego));
2196 - }
1711 + // For CSS that needs to be generated dynamically.
1712 + add_action('admin_print_styles', array('FeedWordPressSettingsUI', 'admin_styles'));
2197 1713
2198 - function affirmative ($f, $setting) {
2199 - $affirmo = array ('y', 'yes', 't', 'true', 1);
2200 - return (isset($f[$setting]) and in_array(strtolower($f[$setting]), $affirmo));
2201 - }
1714 + wp_enqueue_style('dashboard');
1715 + wp_enqueue_style('feedwordpress-elements');
2202 1716
1717 + /*if (function_exists('wp_admin_css')) :
1718 + wp_admin_css('css/dashboard');
1719 + endif;*/
1720 + endif;
2203 1721
2204 - # Internal debugging functions
2205 - function critical_bug ($varname, $var, $line) {
2206 - global $wp_version;
1722 + // These are a special post statuses for hiding posts that have
1723 + // expired from the feed or been marked for permanent zapping by
1724 + // the FWP admin.
1725 + register_post_status('fwpretired', array(
1726 + 'label' => _x('Retired', 'post'),
1727 + 'label_count' => _n_noop('Retired <span class="count">(%s)</span>', 'Retired <span class="count">(%s)</span>'),
1728 + 'exclude_from_search' => true,
1729 + 'public' => false,
1730 + 'publicly_queryable' => false,
1731 + 'show_in_admin_all_list' => false,
1732 + 'show_in_admin_status_list' => true,
1733 + ));
1734 + register_post_status('fwpzapped', array(
1735 + 'label' => _x('Zapped', 'post'),
1736 + 'label_count' => _n_noop('Zapped <span class="count">(%s)</span>', 'Retired <span class="count">(%s)</span>'),
1737 + 'exclude_from_search' => true,
1738 + 'public' => false,
1739 + 'publicly_queryable' => false,
1740 + 'show_in_admin_all_list' => false,
1741 + 'show_in_admin_status_list' => true,
1742 + ));
1743 + add_action(
1744 + /*hook=*/ 'template_redirect',
1745 + /*function=*/ array($this, 'redirect_retired'),
1746 + /*priority=*/ -100
1747 + );
2207 1748
2208 - echo '<p>There may be a bug in FeedWordPress. Please <a href="'.FEEDWORDPRESS_AUTHOR_CONTACT.'">contact the author</a> and paste the following information into your e-mail:</p>';
2209 - echo "\n<plaintext>";
2210 - echo "Triggered at line # ".$line."\n";
2211 - echo "FeedWordPress version: ".FEEDWORDPRESS_VERSION."\n";
2212 - echo "WordPress version: $wp_version\n";
2213 - echo "PHP version: ".phpversion()."\n";
2214 - echo "\n";
2215 - echo $varname.": "; var_dump($var); echo "\n";
2216 - die;
2217 - }
2218 -} // class FeedWordPress
1749 + add_action('wp_ajax_fwp_feeds', array($this, 'fwp_feeds'));
1750 + add_action('wp_ajax_fwp_feedcontents', array($this, 'fwp_feedcontents'));
1751 + add_action('wp_ajax_fwp_xpathtest', array($this, 'fwp_xpathtest'));
2219 1752
2220 -class SyndicatedPost {
2221 - var $item = null;
1753 + } /* FeedWordPress::init() */
1754 +
1755 + /**
1756 + * FeedWordPress::wp_loaded (): Once all plugin and theme modules have been
1757 + * loaded and initialized (by actions on the init hook, etc.), check the HTTP
1758 + * request to see if we need to perform any special FeedWordPress-related
1759 + * actions.
1760 + *
1761 + * @since 2016.0614
1762 + */
1763 + public function wp_loaded () {
1764 + $this->clear_cache_magic_url();
1765 + $this->update_magic_url();
1766 + } /* FeedWordPress::wp_loaded () */
2222 1767
2223 - var $link = null;
2224 - var $feed = null;
2225 - var $feedmeta = null;
2226 -
2227 - var $post = array ();
2228 - var $_base = null;
1768 + public function fwp_feeds () {
1769 + $feeds = array();
1770 + $feed_ids = $this->feeds;
2229 1771
2230 - var $_freshness = null;
2231 - var $_wp_id = null;
1772 + foreach ($feed_ids as $id) :
1773 + $sub = $this->subscription($id);
1774 + $feeds[] = array(
1775 + "id" => $id,
1776 + "url" => $sub->uri(),
1777 + "name" => $sub->name(/*fromFeed=*/ false),
1778 + );
1779 + endforeach;
2232 1780
2233 - function SyndicatedPost ($item, $link) {
2234 - global $wpdb;
1781 + header("Content-Type: application/json");
1782 + echo json_encode($feeds);
1783 + exit;
1784 + } /* FeedWordPress::fwp_feeds () */
2235 1785
2236 - $this->link = $link;
2237 - $feedmeta = $link->settings;
2238 - $feed = $link->magpie;
1786 + public function fwp_feedcontents () {
1787 + $feed_id = MyPHP::request('feed_id');
2239 1788
2240 - # This is ugly as all hell. I'd like to use apply_filters()'s
2241 - # alleged support for a variable argument count, but this seems
2242 - # to have been broken in WordPress 1.5. It'll be fixed somehow
2243 - # in WP 1.5.1, but I'm aiming at WP 1.5 compatibility across
2244 - # the board here.
2245 - #
2246 - # Cf.: <http://mosquito.wordpress.org/view.php?id=901>
2247 - global $fwp_channel, $fwp_feedmeta;
2248 - $fwp_channel = $feed; $fwp_feedmeta = $feedmeta;
1789 + // Let's load up some data from the feed . . .
1790 + $feed = $this->subscription($feed_id);
1791 + $posts = $feed->live_posts();
2249 1792
2250 - $this->feed = $feed;
2251 - $this->feedmeta = $feedmeta;
1793 + if (is_wp_error($posts)) :
1794 + header("HTTP/1.1 502 Bad Gateway");
1795 + $result = $posts;
1796 + else :
1797 + $result = array();
2252 1798
2253 - $this->item = $item;
2254 - $this->item = apply_filters('syndicated_item', $this->item, $this);
1799 + foreach ($posts as $post) :
1800 + $p = new SyndicatedPost($post, $feed);
2255 1801
2256 - # Filters can halt further processing by returning NULL
2257 - if (is_null($this->item)) :
2258 - $this->post = NULL;
2259 - else :
2260 - # Note that nothing is run through $wpdb->escape() here.
2261 - # That's deliberate. The escaping is done at the point
2262 - # of insertion, not here, to avoid double-escaping and
2263 - # to avoid screwing with syndicated_post filters
1802 + $result[] = array(
1803 + "post_title" => $p->entry->get_title(),
1804 + "post_link" => $p->permalink(),
1805 + "guid" => $p->guid(),
1806 + "post_date" => $p->published(),
1807 + );
1808 + endforeach;
1809 + endif;
2264 1810
2265 - $this->post['post_title'] = apply_filters('syndicated_item_title', $this->item['title'], $this);
1811 + header("Content-Type: application/json");
2266 1812
2267 - // This just gives us an alphanumeric representation of
2268 - // the author. We will look up (or create) the numeric
2269 - // ID for the author in SyndicatedPost::add()
2270 - $this->post['named']['author'] = apply_filters('syndicated_item_author', $this->author(), $this);
1813 + echo json_encode($result);
2271 1814
2272 - # Identify content and sanitize it.
2273 - # ---------------------------------
2274 - if (isset($this->item['xhtml']['body'])) :
2275 - $content = $this->item['xhtml']['body'];
2276 - elseif (isset($this->item['xhtml']['div'])) :
2277 - $content = $this->item['xhtml']['div'];
2278 - elseif (isset($this->item['content']['encoded']) and $this->item['content']['encoded']):
2279 - $content = $this->item['content']['encoded'];
2280 - else:
2281 - $content = $this->item['description'];
2282 - endif;
2283 - $this->post['post_content'] = apply_filters('syndicated_item_content', $content, $this);
1815 + // This is an AJAX request, so close it out thus.
1816 + die;
1817 + } /* FeedWordPress::fwp_feedcontents () */
2284 1818
2285 - # Identify and sanitize excerpt
2286 - $excerpt = NULL;
2287 - if ( isset($this->item['description']) and $this->item['description'] ) :
2288 - $excerpt = $this->item['description'];
2289 - elseif ( isset($content) and $content ) :
2290 - $excerpt = strip_tags($content);
2291 - if (strlen($excerpt) > 255) :
2292 - $excerpt = substr($excerpt,0,252).'...';
2293 - endif;
2294 - endif;
2295 - $excerpt = apply_filters('syndicated_item_excerpt', $excerpt, $this);
1819 + public function fwp_xpathtest () {
1820 + $xpath = MyPHP::request('xpath');
1821 + $feed_id = MyPHP::request('feed_id');
1822 + $post_id = MyPHP::request('post_id');
2296 1823
2297 - if (!is_null($excerpt)):
2298 - $this->post['post_excerpt'] = $excerpt;
2299 - endif;
2300 -
2301 - // This is unnecessary if we use wp_insert_post
2302 - if (!$this->use_api('wp_insert_post')) :
2303 - $this->post['post_name'] = sanitize_title($this->post['post_title']);
2304 - endif;
1824 + $expr = new FeedWordPressParsedPostMeta($xpath);
2305 1825
2306 - $this->post['epoch']['issued'] = apply_filters('syndicated_item_published', $this->published(), $this);
2307 - $this->post['epoch']['created'] = apply_filters('syndicated_item_created', $this->created(), $this);
2308 - $this->post['epoch']['modified'] = apply_filters('syndicated_item_updated', $this->updated(), $this);
1826 + // Let's load up some data from the feed . . .
1827 + $feed = $this->subscription($feed_id);
1828 + $posts = $feed->live_posts();
2309 1829
2310 - // Dealing with timestamps in WordPress is so fucking fucked.
2311 - $offset = (int) get_option('gmt_offset') * 60 * 60;
2312 - $this->post['post_date'] = gmdate('Y-m-d H:i:s', $this->published() + $offset);
2313 - $this->post['post_modified'] = gmdate('Y-m-d H:i:s', $this->updated() + $offset);
2314 - $this->post['post_date_gmt'] = gmdate('Y-m-d H:i:s', $this->published());
2315 - $this->post['post_modified_gmt'] = gmdate('Y-m-d H:i:s', $this->updated());
1830 + if (!is_wp_error($posts)) :
1831 + if (strlen($post_id) == 0) :
1832 + $post = $posts[0];
1833 + else :
1834 + $post = null;
2316 1835
2317 - // Use feed-level preferences or the global default.
2318 - $this->post['post_status'] = $this->link->syndicated_status('post', 'publish');
2319 - $this->post['comment_status'] = $this->link->syndicated_status('comment', 'closed');
2320 - $this->post['ping_status'] = $this->link->syndicated_status('ping', 'closed');
1836 + foreach ($posts as $p) :
1837 + if ($p->get_id() == $post_id) :
1838 + $post = $p;
1839 + endif;
1840 + endforeach;
1841 + endif;
2321 1842
2322 - // Unique ID (hopefully a unique tag: URI); failing that, the permalink
2323 - $this->post['guid'] = apply_filters('syndicated_item_guid', $this->guid(), $this);
1843 + $post = new SyndicatedPost($post, $feed);
1844 + $meta = $expr->do_substitutions($post);
2324 1845
2325 - // RSS 2.0 / Atom 1.0 enclosure support
2326 - if ( isset($this->item['enclosure#']) ) :
2327 - for ($i = 1; $i <= $this->item['enclosure#']; $i++) :
2328 - $eid = (($i > 1) ? "#{$id}" : "");
2329 - $this->post['meta']['enclosure'][] =
2330 - apply_filters('syndicated_item_enclosure_url', $this->item["enclosure{$eid}@url"], $this)."\n".
2331 - apply_filters('syndicated_item_enclosure_length', $this->item["enclosure{$eid}@length"], $this)."\n".
2332 - apply_filters('syndicated_item_enclosure_type', $this->item["enclosure{$eid}@type"], $this);
2333 - endfor;
2334 - endif;
1846 + $result = array(
1847 + "post_title" => $post->entry->get_title(),
1848 + "post_link" => $post->permalink(),
1849 + "guid" => $post->guid(),
1850 + "expression" => $xpath,
1851 + "results" => $meta
1852 + );
1853 + else :
1854 + $result = array(
1855 + "expression" => $xpath,
1856 + "feed_id" => $feed_id,
1857 + "post_id" => $post_id,
1858 + "results" => $posts
1859 + );
2335 1860
2336 - // In case you want to point back to the blog this was syndicated from
2337 - if (isset($this->feed->channel['title'])) :
2338 - $this->post['meta']['syndication_source'] = apply_filters('syndicated_item_source_title', $this->feed->channel['title'], $this);
2339 - endif;
2340 - if (isset($this->feed->channel['link'])) :
2341 - $this->post['meta']['syndication_source_uri'] = apply_filters('syndicated_item_source_link', $this->feed->channel['link'], $this);
2342 - endif;
2343 -
2344 - // Store information on human-readable and machine-readable comment URIs
2345 - if (isset($this->item['comments'])) :
2346 - $this->post['meta']['rss:comments'] = apply_filters('syndicated_item_comments', $this->item['comments']);
2347 - endif;
2348 - if (isset($this->item['wfw']['commentrss'])) :
2349 - $this->post['meta']['wfw:commentRSS'] = apply_filters('syndicated_item_commentrss', $this->item['wfw']['commentrss']);
2350 - endif;
1861 + header("HTTP/1.1 503 Bad Gateway");
1862 + endif;
2351 1863
2352 - // Store information to identify the feed that this came from
2353 - $this->post['meta']['syndication_feed'] = $this->feedmeta['link/uri'];
2354 - $this->post['meta']['syndication_feed_id'] = $this->feedmeta['link/id'];
1864 + header("Content-Type: application/json");
2355 1865
2356 - // In case you want to know the external permalink...
2357 - $this->post['meta']['syndication_permalink'] = apply_filters('syndicated_item_link', $this->item['link']);
1866 + echo json_encode($result);
2358 1867
2359 - // Feed-by-feed options for author and category creation
2360 - $this->post['named']['unfamiliar']['author'] = $this->feedmeta['unfamiliar author'];
2361 - $this->post['named']['unfamiliar']['category'] = $this->feedmeta['unfamiliar category'];
1868 + // This is an AJAX request, so close it out thus.
1869 + die;
1870 + } /* FeedWordPress::fwp_xpathtest () */
2362 1871
2363 - // Categories: start with default categories, if any
2364 - $fc = get_option("feedwordpress_syndication_cats");
2365 - if ($fc) :
2366 - $this->post['named']['preset/category'] = explode("\n", $fc);
2367 - else :
2368 - $this->post['named']['preset/category'] = array();
2369 - endif;
1872 + public function redirect_retired () {
1873 + global $wp_query;
1874 + if (is_singular()) :
1875 + if (
1876 + 'fwpretired'==$wp_query->post->post_status
1877 + or 'fwpzapped'==$wp_query->post->post_status
1878 + ) :
1879 + do_action('feedwordpress_redirect_retired', $wp_query->post);
2370 1880
2371 - if (is_array($this->feedmeta['cats'])) :
2372 - $this->post['named']['preset/category'] = array_merge($this->post['named']['preset/category'], $this->feedmeta['cats']);
1881 + if (!($template = get_404_template())) :
1882 + $template = get_index_template();
1883 + endif;
1884 + if ($template = apply_filters('template_include', $template)) :
1885 + header("HTTP/1.1 410 Gone");
1886 + include($template);
1887 + endif;
1888 + exit;
2373 1889 endif;
1890 + endif;
1891 + } /* FeedWordPress::redirect_retired () */
2374 1892
2375 - // Now add categories from the post, if we have 'em
2376 - $this->post['named']['category'] = array();
2377 - if ( isset($this->item['category#']) ) :
2378 - for ($i = 1; $i <= $this->item['category#']; $i++) :
2379 - $cat_idx = (($i > 1) ? "#{$i}" : "");
2380 - $cat = $this->item["category{$cat_idx}"];
1893 + public function row_actions ($actions, $post) {
1894 + if (is_syndicated($post->ID) && current_user_can('edit_post', $post->ID)) :
1895 + $link = get_delete_post_link($post->ID, '', true);
1896 + $eraseLink = MyPHP::url($link, array("fwp_post_delete" => "nuke"));
2381 1897
2382 - if ( isset($this->feedmeta['cat_split']) and strlen($this->feedmeta['cat_split']) > 0) :
2383 - $pcre = "\007".$this->feedmeta['cat_split']."\007";
2384 - $this->post['named']['category'] = array_merge($this->post['named']['category'], preg_split($pcre, $cat, -1 /*=no limit*/, PREG_SPLIT_NO_EMPTY));
2385 - else :
2386 - $this->post['named']['category'][] = $cat;
2387 - endif;
2388 - endfor;
2389 - endif;
2390 - $this->post['named']['category'] = apply_filters('syndicated_item_categories', $this->post['named']['category'], $this);
1898 + $caption = apply_filters('feedwordpress_ui_erase_link_caption', __('Erase the record of this post (will be re-syndicated if it still appears on the feed).'));
1899 + $linktext = apply_filters('feedwordpress_ui_erase_link_text', __('Erase/Resyndicate'));
2391 1900
2392 - // Tags: start with default tags, if any
2393 - $ft = get_option("feedwordpress_syndication_tags");
2394 - if ($ft) :
2395 - $this->post['tags_input'] = explode('FEEDWORDPRESS_CAT_SEPARATOR', $ft);
1901 + $retireClass = NULL;
1902 + if ($post->post_status == 'fwpzapped') :
1903 + if (count(get_post_meta($post->ID, '_feedwordpress_zapped_blank_me')) > 0) :
1904 + $retireCap = 'Un-Zap this syndicated post (so it will appear on the site again)';
1905 + $retireText = 'Un-Zap &amp; Restore';
1906 + $retireLink = MyPHP::url($link, array("fwp_post_delete" => "unzap"));
1907 + else :
1908 + // No Un-Zap link for posts that have
1909 + // been blanked. You'll just have to
1910 + // Erase and hope you can resyndicate...
1911 + $retireLink = NULL;
1912 + endif;
2396 1913 else :
2397 - $this->post['tags_input'] = array();
1914 + $retireCap = apply_filters('feedwordpress_ui_zap_link_caption', __('Zap this syndicated post (so it will not be re-syndicated if it still appears on the feed).'));
1915 + $retireText = apply_filters('feedwordpress_ui_zap_link_text', __('Zap/Don&#8217;t Resyndicate'));
1916 + $retireLink = MyPHP::url($link, array("fwp_post_delete" => "zap"));
1917 + $retireClass = 'submitdelete';
2398 1918 endif;
2399 1919
2400 - if (is_array($this->feedmeta['tags'])) :
2401 - $this->post['tags_input'] = array_merge($this->post['tags_input'], $this->feedmeta['tags']);
1920 + $keys = array_keys($actions);
1921 + $links = array();
1922 + foreach ($keys as $key) :
1923 + $links[$key] = $actions[$key];
1924 +
1925 + if ('trash'==$key) :
1926 + #$links[$key] = "<a class='submitdelete' title='" . esc_attr( __( 'Move this item to the Trash (will NOT be re-syndicated)' ) ) . "' href='" . get_delete_post_link( $post->ID ) . "'>" . __( 'Trash' ) . "</a>";
1927 +
1928 + // Placeholder.
1929 + if (!is_null($retireLink)) :
1930 + $links['zap trash'] = '';
1931 + endif;
1932 + $links['delete'] = '';
1933 + endif;
1934 + endforeach;
1935 +
1936 + if (!is_null($retireLink)) :
1937 + $links['zap trash'] = '<a class="'.esc_attr($retireClass).'" title="'.esc_attr(__($retireCap)).'" href="' . $retireLink . '">' . __($retireText) . '</a>';
2402 1938 endif;
1939 + $links['delete'] = '<a class="submitdelete" title="'.esc_attr(__($caption)).'" href="' . $eraseLink . '">' . __($linktext) . '</a>';
1940 +
1941 + $actions = $links;
2403 1942 endif;
2404 - } // SyndicatedPost::SyndicatedPost()
1943 + return $actions;
1944 + } /* FeedWordPress::row_actions () */
2405 1945
2406 - function filtered () {
2407 - return is_null($this->post);
2408 - }
1946 + public function dashboard_setup () {
1947 + $see_it = FeedWordPress::menu_cap();
2409 1948
2410 - function freshness () {
2411 - global $wpdb;
1949 + if (current_user_can($see_it)) :
1950 + // Get the stylesheet
1951 + wp_enqueue_style('feedwordpress-elements');
2412 1952
2413 - if ($this->filtered()) : // This should never happen.
2414 - FeedWordPress::critical_bug('SyndicatedPost', $this, __LINE__);
2415 - endif;
2416 -
2417 - if (is_null($this->_freshness)) :
2418 - $guid = $wpdb->escape($this->guid());
1953 + $widget_id = 'feedwordpress_dashboard';
1954 + $widget_name = __('Syndicated Sources');
1955 + $column = 'side';
1956 + $priority = 'core';
2419 1957
2420 - $result = $wpdb->get_row("
2421 - SELECT id, guid, post_modified_gmt
2422 - FROM $wpdb->posts WHERE guid='$guid'
2423 - ");
1958 + // I would love to use wp_add_dashboard_widget() here and save
1959 + // myself some trouble. But WP 3 does not yet have any way to
1960 + // push a dashboard widget onto the side, or to give it a default
1961 + // location.
1962 + add_meta_box(
1963 + /*id=*/ $widget_id,
1964 + /*title=*/ $widget_name,
1965 + /*callback=*/ array($this, 'dashboard'),
1966 + /*page=*/ 'dashboard',
1967 + /*context=*/ $column,
1968 + /*priority=*/ $priority
1969 + );
1970 + /*control_callback= array($this, 'dashboard_control') */
2424 1971
2425 - preg_match('/([0-9]+)-([0-9]+)-([0-9]+) ([0-9]+):([0-9]+):([0-9]+)/', $result->post_modified_gmt, $backref);
2426 - $updated = gmmktime($backref[4], $backref[5], $backref[6], $backref[2], $backref[3], $backref[1]);
2427 - if (!$result) :
2428 - $this->_freshness = 2; // New content
2429 - elseif ($this->updated() > $updated) :
2430 - $this->_freshness = 1; // Updated content
2431 - $this->_wp_id = $result->id;
2432 - else :
2433 - $this->_freshness = 0; // Same old, same old
2434 - $this->_wp_id = $result->id;
1972 + // This is kind of rude, I know, but the dashboard widget isn't
1973 + // worth much if users don't know that it exists, and I don't
1974 + // know of any better way to reorder the boxen.
1975 + //
1976 + // Gleefully ripped off of codex.wordpress.org/Dashboard_Widgets_API
1977 +
1978 + // Globalize the metaboxes array, this holds all the widgets for wp-admin
1979 + global $wp_meta_boxes;
1980 +
1981 + // Get the regular dashboard widgets array
1982 + // (which has our new widget already but at the end)
1983 +
1984 + $normal_dashboard = $wp_meta_boxes['dashboard'][$column][$priority];
1985 +
1986 + // Backup and delete our new dashbaord widget from the end of the array
1987 + if (isset($normal_dashboard[$widget_id])) :
1988 + $backup = array();
1989 + $backup[$widget_id] = $normal_dashboard[$widget_id];
1990 + unset($normal_dashboard[$widget_id]);
1991 +
1992 + // Merge the two arrays together so our widget is at the
1993 + // beginning
1994 + $sorted_dashboard = array_merge($backup, $normal_dashboard);
1995 +
1996 + // Save the sorted array back into the original metaboxes
1997 + $wp_meta_boxes['dashboard'][$column][$priority] = $sorted_dashboard;
2435 1998 endif;
2436 1999 endif;
2437 - return $this->_freshness;
2438 - }
2000 + } /* FeedWordPress::dashboard_setup () */
2439 2001
2440 - function wp_id () {
2441 - if ($this->filtered()) : // This should never happen.
2442 - FeedWordPress::critical_bug('SyndicatedPost', $this, __LINE__);
2002 + public function dashboard () {
2003 + $syndicationPage = new FeedWordPressSyndicationPage(dirname(__FILE__).'/syndication.php');
2004 + $syndicationPage->dashboard_box($syndicationPage);
2005 + } /* FeedWordPress::dashboard () */
2006 +
2007 + public function user_can_richedit ($rich_edit) {
2008 +
2009 + $post = new FeedWordPressLocalPost;
2010 +
2011 + if (!$post->is_exposed_to_formatting_filters()) :
2012 + // Disable visual editor and only allow operations
2013 + // directly on HTML if post is bypassing fmt filters
2014 + # $rich_edit = false;
2443 2015 endif;
2444 -
2445 - if (is_null($this->_wp_id) and is_null($this->_freshness)) :
2446 - $fresh = $this->freshness(); // sets WP DB id in the process
2016 +
2017 + return $rich_edit;
2018 +
2019 + } /* FeedWordPress::user_can_richedit () */
2020 +
2021 + public function clear_cache_magic_url () {
2022 + if ($this->clear_cache_requested()) :
2023 + $this->clear_cache();
2447 2024 endif;
2448 - return $this->_wp_id;
2449 - }
2025 + } /* FeedWordPress::clear_cache_magic_url() */
2450 2026
2451 - function store () {
2027 + public function clear_cache_requested () {
2028 + return MyPHP::request('clear_cache');
2029 + } /* FeedWordPress::clear_cache_requested() */
2030 +
2031 + public function update_magic_url () {
2452 2032 global $wpdb;
2453 2033
2454 - if ($this->filtered()) : // This should never happen.
2455 - FeedWordPress::critical_bug('SyndicatedPost', $this, __LINE__);
2456 - endif;
2457 -
2458 - $freshness = $this->freshness();
2459 - if ($freshness > 0) :
2460 - # -- Look up, or create, numeric ID for author
2461 - $this->post['post_author'] = $this->author_id (
2462 - FeedWordPress::on_unfamiliar('author', $this->post['named']['unfamiliar']['author'])
2463 - );
2034 + // Explicit update request in the HTTP request (e.g. from a cron job)
2035 + if (self::update_requested()) :
2036 + /*DBG*/ header("Content-Type: text/plain");
2037 +
2038 + $this->update_hooked = "Initiating a CRON JOB CHECK-IN ON UPDATE SCHEDULE due to URL parameter = ".trim($this->val($_REQUEST['update_feedwordpress']));
2464 2039
2465 - if (is_null($this->post['post_author'])) :
2466 - $this->post = NULL;
2040 + $this->update($this->update_requested_url());
2041 +
2042 + if (FEEDWORDPRESS_DEBUG and count($wpdb->queries) > 0) :
2043 + $mysqlTime = 0.0;
2044 + $byTime = array();
2045 + foreach ($wpdb->queries as $query) :
2046 + $time = $query[1] * 1000000.0;
2047 + $mysqlTime += $query[1];
2048 + if (!isset($byTime[$time])) : $byTime[$time] = array(); endif;
2049 + $byTime[$time][] = $query[0]. ' // STACK: ' . $query[2];
2050 + endforeach;
2051 + krsort($byTime);
2052 +
2053 + foreach ($byTime as $time => $querySet) :
2054 + foreach ($querySet as $query) :
2055 + print "[".(sprintf('%4.4f', $time/1000.0)) . "ms] $query\n";
2056 + endforeach;
2057 + endforeach;
2058 + echo self::log_prefix()."$wpdb->num_queries queries. $mysqlTime seconds in MySQL. Total of "; timer_stop(1); print " seconds.";
2467 2059 endif;
2468 - endif;
2469 -
2470 - if (!$this->filtered() and $freshness > 0) :
2471 - # -- Look up, or create, numeric ID for categories
2472 - $this->post['post_category'] = $this->category_ids (
2473 - $this->post['named']['category'],
2474 - FeedWordPress::on_unfamiliar('category', $this->post['named']['unfamiliar']['category'])
2475 - );
2476 -
2477 - if (is_null($this->post['post_category'])) :
2478 - // filter mode on, no matching categories; drop the post
2479 - $this->post = NULL;
2480 - else :
2481 - // filter mode off or at least one match; now add on the feed and global presets
2482 - $this->post['post_category'] = array_merge (
2483 - $this->post['post_category'],
2484 - $this->category_ids (
2485 - $this->post['named']['preset/category'],
2486 - 'default'
2487 - )
2488 - );
2489 2060
2490 - if (count($this->post['post_category']) < 1) :
2491 - $this->post['post_category'][] = 1; // Default to category 1 ("Uncategorized" / "General") if nothing else
2492 - endif;
2493 - endif;
2061 + debug_out_feedwordpress_footer();
2062 +
2063 + // Magic URL should return nothing but a 200 OK header packet
2064 + // when successful.
2065 + exit;
2494 2066 endif;
2495 -
2496 - if (!$this->filtered() and $freshness > 0) :
2497 - unset($this->post['named']);
2498 - $this->post = apply_filters('syndicated_post', $this->post, $this);
2499 - endif;
2500 -
2501 - if (!$this->filtered() and $freshness == 2) :
2502 - // The item has not yet been added. So let's add it.
2503 - $this->insert_new();
2504 - $this->add_rss_meta();
2505 - do_action('post_syndicated_item', $this->wp_id());
2067 + } /* FeedWordPress::update_magic_url () */
2506 2068
2507 - $ret = 'new';
2508 - elseif (!$this->filtered() and $freshness == 1) :
2509 - $this->post['ID'] = $this->wp_id();
2510 - $this->update_existing();
2511 - $this->add_rss_meta();
2512 - do_action('update_syndicated_item', $this->wp_id());
2069 + public static function update_requested () {
2070 + return MyPHP::request('update_feedwordpress');
2071 + } /* FeedWordPress::update_requested() */
2072 +
2073 + public function update_requested_url () {
2074 + $ret = null;
2513 2075
2514 - $ret = 'updated';
2515 - else :
2516 - $ret = false;
2076 + if (($_REQUEST['update_feedwordpress']=='*')
2077 + or (preg_match('|^[a-z]+://.*|i', $_REQUEST['update_feedwordpress']))) :
2078 + $ret = $_REQUEST['update_feedwordpress'];
2517 2079 endif;
2518 -
2080 +
2519 2081 return $ret;
2520 - } // function SyndicatedPost::store ()
2521 -
2522 - function insert_new () {
2523 - global $wpdb, $wp_db_version;
2524 -
2525 - // Why the fuck doesn't wp_insert_post already do this?
2526 - foreach ($this->post as $key => $value) :
2527 - if (is_string($value)) :
2528 - $dbpost[$key] = $wpdb->escape($value);
2529 - else :
2530 - $dbpost[$key] = $value;
2531 - endif;
2532 - endforeach;
2082 + } /* FeedWordPress::update_requested_url() */
2533 2083
2534 - if (strlen($dbpost['post_title'].$dbpost['post_content'].$dbpost['post_excerpt']) == 0) :
2535 - // FIXME: Option for filtering out empty posts
2084 + public function auto_update () {
2085 + if ($this->stale()) :
2086 + $this->update();
2536 2087 endif;
2537 - if (strlen($dbpost['post_title'])==0) :
2538 - $dbpost['post_title'] = $this->post['meta']['syndication_source']
2539 - .' '.gmdate('Y-m-d H:i:s', $this->published() + $offset);
2540 - // FIXME: Option for what to fill a blank title with...
2541 - endif;
2088 + } /* FeedWordPress::auto_update () */
2542 2089
2543 - if ($this->use_api('wp_insert_post')) :
2544 - $dbpost['post_pingback'] = false; // Tell WP 2.1 and 2.2 not to process for pingbacks
2545 - $this->_wp_id = wp_insert_post($dbpost);
2546 -
2547 - // This should never happen.
2548 - if (!is_numeric($this->_wp_id) or ($this->_wp_id == 0)) :
2549 - FeedWordPress::critical_bug('SyndicatedPost (_wp_id problem)', array($dbpost, $this), __LINE__);
2550 - endif;
2551 -
2552 - // Unfortunately, as of WordPress 2.3, wp_insert_post()
2553 - // *still* offers no way to use a guid of your choice,
2554 - // and munges your post modified timestamp, too.
2555 - $result = $wpdb->query("
2556 - UPDATE $wpdb->posts
2557 - SET
2558 - guid='{$dbpost['guid']}',
2559 - post_modified='{$dbpost['post_modified']}',
2560 - post_modified_gmt='{$dbpost['post_modified_gmt']}'
2561 - WHERE ID='{$this->_wp_id}'
2562 - ");
2563 - else :
2564 - # The right way to do this is the above. But, alas,
2565 - # in earlier versions of WordPress, wp_insert_post has
2566 - # too much behavior (mainly related to pings) that can't
2567 - # be overridden. In WordPress 1.5, it's enough of a
2568 - # resource hog to make PHP segfault after inserting
2569 - # 50-100 posts. This can get pretty annoying, especially
2570 - # if you are trying to update your feeds for the first
2571 - # time.
2090 + public static function find_link ($uri, $field = 'link_rss') {
2091 + global $wpdb;
2572 2092
2573 - $result = $wpdb->query("
2574 - INSERT INTO $wpdb->posts
2575 - SET
2576 - guid = '{$dbpost['guid']}',
2577 - post_author = '{$dbpost['post_author']}',
2578 - post_date = '{$dbpost['post_date']}',
2579 - post_date_gmt = '{$dbpost['post_date_gmt']}',
2580 - post_content = '{$dbpost['post_content']}',"
2581 - .(isset($dbpost['post_excerpt']) ? "post_excerpt = '{$dbpost['post_excerpt']}'," : "")."
2582 - post_title = '{$dbpost['post_title']}',
2583 - post_name = '{$dbpost['post_name']}',
2584 - post_modified = '{$dbpost['post_modified']}',
2585 - post_modified_gmt = '{$dbpost['post_modified_gmt']}',
2586 - comment_status = '{$dbpost['comment_status']}',
2587 - ping_status = '{$dbpost['ping_status']}',
2588 - post_status = '{$dbpost['post_status']}'
2589 - ");
2590 - $this->_wp_id = $wpdb->insert_id;
2093 + $unslashed = untrailingslashit($uri);
2094 + $slashed = trailingslashit($uri);
2095 + $link_id = $wpdb->get_var($wpdb->prepare("
2096 + SELECT link_id FROM $wpdb->links WHERE $field IN ('%s', '%s')
2097 + LIMIT 1", $unslashed, $slashed
2098 + ));
2591 2099
2592 - // This should never happen.
2593 - if (!is_numeric($this->_wp_id) or ($this->_wp_id == 0)) :
2594 - FeedWordPress::critical_bug('SyndicatedPost::_wp_id', $this->_wp_id, __LINE__);
2595 - endif;
2100 + return $link_id;
2101 + } /* FeedWordPress::find_link () */
2596 2102
2597 - // WordPress 1.5.x - 2.0.x
2598 - wp_set_post_cats('1', $this->wp_id(), $this->post['post_category']);
2599 -
2600 - // Since we are not going through official channels, we need to
2601 - // manually tell WordPress that we've published a new post.
2602 - // We need to make sure to do this in order for FeedWordPress
2603 - // to play well with the staticize-reloaded plugin (something
2604 - // that a large aggregator website is going to *want* to be
2605 - // able to use).
2606 - do_action('publish_post', $this->_wp_id);
2103 + /**
2104 + * FeedWordPress:syndicate_link(): add or update a feed subscription
2105 + *
2106 + * Add a new subscription to, or update an existing subscription in,
2107 + * FWP's list of subscribed feeds.
2108 + *
2109 + * Postcondition: If $rss is the URL of a feed not yet on FWP's list of
2110 + * subscribed feeds, then a new subscription will be added, using $name
2111 + * as its initial title and $uri as its initial homepage URL (normally
2112 + * these will be updated with new values taken from the feed, the first
2113 + * time the new feed is checked for syndicated content, unless feed
2114 + * settings prevent this). If $rss is the URL of a feed that is already
2115 + * on FWP's list of subscribed feeds, then that feed will be updated to
2116 + * use the title provided in $name and the homepage URL in $uri
2117 + *
2118 + * @param string $name The human-readable title of the feed (for example, "Rad Geek People's Daily")
2119 + * @param string $uri The URI for the human-readable homepage associated with the feed (for example, <http://radgeek.com/>)
2120 + * @param string $rss The URI for the feed itself (for example, <http://radgeek.com/feed/>)
2121 + *
2122 + * @return mixed Returns an int with the numeric ID of the new
2123 + * subscription's wp_links record if successful or a WP_Error object
2124 + * if wp_insert_link() failed.
2125 + *
2126 + * @uses FeedWordPress::link_category_id()
2127 + * @uses FeedWordPress::find_link()
2128 + * @uses is_wp_error()
2129 + * @uses wp_insert_link()
2130 + *
2131 + */
2132 + public static function syndicate_link ($name, $uri, $rss) {
2133 + // Get the category ID#
2134 + $cat_id = FeedWordPress::link_category_id();
2135 + if (!is_wp_error($cat_id)) :
2136 + $link_category = array($cat_id);
2137 + else :
2138 + $link_category = array();
2607 2139 endif;
2608 - } /* SyndicatedPost::insert_new() */
2609 2140
2610 - function update_existing () {
2611 - global $wpdb;
2141 + // WordPress gets cranky if there's no homepage URI
2142 + if (!is_string($uri) or strlen($uri)<1) : $uri = $rss; endif;
2612 2143
2613 - // Why the fuck doesn't wp_insert_post already do this?
2614 - $dbpost = array();
2615 - foreach ($this->post as $key => $value) :
2616 - if (is_string($value)) :
2617 - $dbpost[$key] = $wpdb->escape($value);
2618 - else :
2619 - $dbpost[$key] = $value;
2620 - endif;
2621 - endforeach;
2144 + // Check if this feed URL is already being syndicated.
2145 + $link_id = wp_insert_link(/*linkdata=*/ array(
2146 + "link_id" => FeedWordPress::find_link($rss), // insert if nothing was found; else update
2147 + "link_rss" => $rss,
2148 + "link_name" => $name,
2149 + "link_url" => $uri,
2150 + "link_category" => $link_category,
2151 + "link_visible" => 'Y', // reactivate if inactivated
2152 + ), /*wp_error=*/ true);
2622 2153
2623 - if ($this->use_api('wp_insert_post')) :
2624 - $dbpost['post_pingback'] = false; // Tell WP 2.1 and 2.2 not to process for pingbacks
2625 - $this->_wp_id = wp_insert_post($dbpost);
2154 + return $link_id;
2155 + } /* function FeedWordPress::syndicate_link() */
2626 2156
2627 - // This should never happen.
2628 - if (!is_numeric($this->_wp_id) or ($this->_wp_id == 0)) :
2629 - FeedWordPress::critical_bug('SyndicatedPost::_wp_id', $this->_wp_id, __LINE__);
2630 - endif;
2631 -
2632 - // Unfortunately, as of WordPress 2.3, wp_insert_post()
2633 - // munges your post modified timestamp.
2634 - $result = $wpdb->query("
2635 - UPDATE $wpdb->posts
2636 - SET
2637 - post_modified='{$dbpost['post_modified']}',
2638 - post_modified_gmt='{$dbpost['post_modified_gmt']}'
2639 - WHERE ID='{$this->_wp_id}'
2640 - ");
2641 - else :
2642 -
2643 - $result = $wpdb->query("
2644 - UPDATE $wpdb->posts
2645 - SET
2646 - post_author = '{$dbpost['post_author']}',
2647 - post_content = '{$dbpost['post_content']}',"
2648 - .(isset($dbpost['post_excerpt']) ? "post_excerpt = '{$dbpost['post_excerpt']}'," : "")."
2649 - post_title = '{$dbpost['post_title']}',
2650 - post_name = '{$dbpost['post_name']}',
2651 - post_modified = '{$dbpost['post_modified']}',
2652 - post_modified_gmt = '{$dbpost['post_modified_gmt']}'
2653 - WHERE guid='{$dbpost['guid']}'
2654 - ");
2655 -
2656 - // WordPress 2.1.x and up
2657 - if (function_exists('wp_set_post_categories')) :
2658 - wp_set_post_categories($this->wp_id(), $this->post['post_category']);
2659 - // WordPress 1.5.x - 2.0.x
2660 - elseif (function_exists('wp_set_post_cats')) :
2661 - wp_set_post_cats('1', $this->wp_id(), $this->post['post_category']);
2662 - // This should never happen.
2663 - else :
2664 - FeedWordPress::critical_bug('SyndicatedPost::insert_new::wp_version', $GLOBALS['wp_version'], __LINE__);
2665 - endif;
2666 -
2667 - // Since we are not going through official channels, we need to
2668 - // manually tell WordPress that we've published a new post.
2669 - // We need to make sure to do this in order for FeedWordPress
2670 - // to play well with the staticize-reloaded plugin (something
2671 - // that a large aggregator website is going to *want* to be
2672 - // able to use).
2673 - do_action('edit_post', $this->post['ID']);
2157 + static function syndicated_status ($what, $default) {
2158 + $ret = get_option("feedwordpress_syndicated_{$what}_status");
2159 + if (!$ret) :
2160 + $ret = $default;
2674 2161 endif;
2675 - } /* SyndicatedPost::update_existing() */
2162 + return $ret;
2163 + } /* FeedWordPress::syndicated_status() */
2676 2164
2677 - // SyndicatedPost::add_rss_meta: adds interesting meta-data to each entry
2678 - // using the space for custom keys. The set of keys and values to add is
2679 - // specified by the keys and values of $post['meta']. This is used to
2680 - // store anything that the WordPress user might want to access from a
2681 - // template concerning the post's original source that isn't provided
2682 - // for by standard WP meta-data (i.e., any interesting data about the
2683 - // syndicated post other than author, title, timestamp, categories, and
2684 - // guid). It's also used to hook into WordPress's support for
2685 - // enclosures.
2686 - function add_rss_meta () {
2687 - global $wpdb;
2688 - if ( is_array($this->post) and isset($this->post['meta']) and is_array($this->post['meta']) ) :
2689 - $postId = $this->wp_id();
2690 -
2691 - // Aggregated posts should NOT send out pingbacks.
2692 - // WordPress 2.1-2.2 claim you can tell them not to
2693 - // using $post_pingback, but they don't listen, so we
2694 - // make sure here.
2695 - $result = $wpdb->query("
2696 - DELETE FROM $wpdb->postmeta
2697 - WHERE post_id='$postId' AND meta_key='_pingme'
2698 - ");
2165 + public static function on_unfamiliar ($what = 'author') {
2166 + switch ($what) :
2167 + case 'category' : $suffix = ':category'; break;
2168 + case 'post_tag' : $suffix = ':post_tag'; break;
2169 + default: $suffix = '';
2170 + endswitch;
2699 2171
2700 - foreach ( $this->post['meta'] as $key => $values ) :
2172 + return get_option('feedwordpress_unfamiliar_'.$what, 'create'.$suffix);
2173 + } // function FeedWordPress::on_unfamiliar()
2701 2174
2702 - $key = $wpdb->escape($key);
2175 + public static function null_email_set () {
2176 + $base = get_option('feedwordpress_null_email_set');
2703 2177
2704 - // If this is an update, clear out the old
2705 - // values to avoid duplication.
2706 - $result = $wpdb->query("
2707 - DELETE FROM $wpdb->postmeta
2708 - WHERE post_id='$postId' AND meta_key='$key'
2709 - ");
2710 -
2711 - // Allow for either a single value or an array
2712 - if (!is_array($values)) $values = array($values);
2713 - foreach ( $values as $value ) :
2714 - $value = $wpdb->escape($value);
2715 - $result = $wpdb->query("
2716 - INSERT INTO $wpdb->postmeta
2717 - SET
2718 - post_id='$postId',
2719 - meta_key='$key',
2720 - meta_value='$value'
2721 - ");
2722 - endforeach;
2723 - endforeach;
2178 + if ($base===false) :
2179 + $ret = array('noreply@blogger.com'); // default
2180 + else :
2181 + $ret = array_map('strtolower',
2182 + array_map('trim', explode("\n", $base)));
2724 2183 endif;
2725 - } /* SyndicatedPost::add_rss_meta () */
2184 + $ret = apply_filters('syndicated_item_author_null_email_set', $ret);
2185 + return $ret;
2726 2186
2727 - // SyndicatedPost::author_id (): get the ID for an author name from
2728 - // the feed. Create the author if necessary.
2729 - function author_id ($unfamiliar_author = 'create') {
2730 - global $wpdb, $wp_db_version; // test for WordPress 2.0 database schema
2187 + } /* FeedWordPress::null_email_set () */
2731 2188
2732 - $a = $this->author();
2733 - $author = $a['name'];
2734 - $email = $a['email'];
2735 - $url = $a['uri'];
2189 + public static function is_null_email ($email) {
2190 + $ret = in_array(strtolower(trim($email)), FeedWordPress::null_email_set());
2191 + $ret = apply_filters('syndicated_item_author_is_null_email', $ret, $email);
2192 + return $ret;
2193 + } /* FeedWordPress::is_null_email () */
2736 2194
2737 - // Never can be too careful...
2738 - $login = sanitize_user($author, /*strict=*/ true);
2739 - $login = apply_filters('pre_user_login', $login);
2195 + public static function use_aggregator_source_data () {
2196 + $ret = get_option('feedwordpress_use_aggregator_source_data');
2197 + return apply_filters('syndicated_post_use_aggregator_source_data', ($ret=='yes'));
2198 + } /* FeedWordPress::use_aggregator_source_data () */
2740 2199
2741 - $nice_author = sanitize_title($author);
2742 - $nice_author = apply_filters('pre_user_nicename', $nice_author);
2200 + /**
2201 + * FeedWordPress::munge_permalinks: check whether or not FeedWordPress
2202 + * should rewrite permalinks for syndicated items to reflect their
2203 + * original location.
2204 + *
2205 + * @return bool TRUE if FeedWordPress SHOULD rewrite permalinks; FALSE otherwise
2206 + */
2207 + static function munge_permalinks () {
2208 + return (get_option('feedwordpress_munge_permalink', /*default=*/ 'yes') != 'no');
2209 + } /* FeedWordPress::munge_permalinks() */
2743 2210
2744 - $reg_author = $wpdb->escape(preg_quote($author));
2745 - $author = $wpdb->escape($author);
2746 - $email = $wpdb->escape($email);
2747 - $url = $wpdb->escape($url);
2748 -
2749 - // Check for an existing author rule....
2750 - if (isset($this->link->settings['map authors']['name'][strtolower(trim($author))])) :
2751 - $author_rule = $this->link->settings['map authors']['name'][strtolower(trim($author))];
2211 + public static function syndicated_links ($args = array()) {
2212 + $contributors = FeedWordPress::link_category_id();
2213 + if (!is_wp_error($contributors)) :
2214 + $links = get_bookmarks(array_merge(
2215 + array("category" => $contributors),
2216 + $args
2217 + ));
2752 2218 else :
2753 - $author_rule = NULL;
2219 + $links = array();
2754 2220 endif;
2755 2221
2756 - // User name is mapped to a particular author. If that author ID exists, use it.
2757 - if (is_numeric($author_rule) and get_userdata((int) $author_rule)) :
2758 - $id = (int) $author_rule;
2222 + return $links;
2223 + } /* FeedWordPress::syndicated_links() */
2759 2224
2760 - // User name is filtered out
2761 - elseif ('filter' == $author_rule) :
2762 - $id = NULL;
2763 -
2764 - else :
2765 - // Check the database for an existing author record that might fit
2225 + public static function link_category_id () {
2226 + global $wpdb, $wp_db_version;
2766 2227
2767 - #-- WordPress 1.5.x
2768 - if (!isset($wp_db_version)) :
2769 - $id = $wpdb->get_var(
2770 - "SELECT ID from $wpdb->users
2771 - WHERE
2772 - TRIM(LCASE(user_login)) = TRIM(LCASE('$login')) OR
2773 - (
2774 - LENGTH(TRIM(LCASE(user_email))) > 0
2775 - AND TRIM(LCASE(user_email)) = TRIM(LCASE('$email'))
2776 - ) OR
2777 - TRIM(LCASE(user_firstname)) = TRIM(LCASE('$author')) OR
2778 - TRIM(LCASE(user_nickname)) = TRIM(LCASE('$author')) OR
2779 - TRIM(LCASE(user_nicename)) = TRIM(LCASE('$nice_author')) OR
2780 - TRIM(LCASE(user_description)) = TRIM(LCASE('$author')) OR
2781 - (
2782 - LOWER(user_description)
2783 - RLIKE CONCAT(
2784 - '(^|\\n)a\\.?k\\.?a\\.?( |\\t)*:?( |\\t)*',
2785 - LCASE('$reg_author'),
2786 - '( |\\t|\\r)*(\\n|\$)'
2787 - )
2788 - )
2789 - ");
2228 + $cat_id = get_option('feedwordpress_cat_id');
2790 2229
2791 - #-- WordPress 2.0+
2792 - elseif ($wp_db_version >= 2966) :
2230 + // If we don't yet have the category ID stored, search by name
2231 + if (!$cat_id) :
2232 + $cat_id = FeedWordPressCompatibility::link_category_id(DEFAULT_SYNDICATION_CATEGORY);
2793 2233
2794 - // First try the user core data table.
2795 - $id = $wpdb->get_var(
2796 - "SELECT ID FROM $wpdb->users
2797 - WHERE
2798 - TRIM(LCASE(user_login)) = TRIM(LCASE('$login'))
2799 - OR (
2800 - LENGTH(TRIM(LCASE(user_email))) > 0
2801 - AND TRIM(LCASE(user_email)) = TRIM(LCASE('$email'))
2802 - )
2803 - OR TRIM(LCASE(user_nicename)) = TRIM(LCASE('$nice_author'))
2804 - ");
2805 -
2806 - // If that fails, look for aliases in the user meta data table
2807 - if (is_null($id)) :
2808 - $id = $wpdb->get_var(
2809 - "SELECT user_id FROM $wpdb->usermeta
2810 - WHERE
2811 - (meta_key = 'description' AND TRIM(LCASE(meta_value)) = TRIM(LCASE('$author')))
2812 - OR (
2813 - meta_key = 'description'
2814 - AND TRIM(LCASE(meta_value))
2815 - RLIKE CONCAT(
2816 - '(^|\\n)a\\.?k\\.?a\\.?( |\\t)*:?( |\\t)*',
2817 - TRIM(LCASE('$reg_author')),
2818 - '( |\\t|\\r)*(\\n|\$)'
2819 - )
2820 - )
2821 - ");
2822 - endif;
2234 + if ($cat_id) :
2235 + // We found it; let's stamp it.
2236 + update_option('feedwordpress_cat_id', $cat_id);
2823 2237 endif;
2824 2238
2825 - // ... if you don't find one, then do what you need to do
2826 - if (is_null($id)) :
2827 - if ($unfamiliar_author === 'create') :
2828 - $userdata = array();
2239 + // If we *do* have the category ID stored, verify that it exists
2240 + else :
2241 + $cat_id = FeedWordPressCompatibility::link_category_id((int) $cat_id, 'cat_id');
2242 + endif;
2829 2243
2830 - #-- user table data
2831 - $userdata['ID'] = NULL; // new user
2832 - $userdata['user_login'] = $login;
2833 - $userdata['user_nicename'] = $nice_author;
2834 - $userdata['user_pass'] = substr(md5(uniqid(microtime())), 0, 6); // just something random to lock it up
2835 - $userdata['user_email'] = $email;
2836 - $userdata['user_url'] = $url;
2837 - $userdata['display_name'] = $author;
2838 -
2839 - $id = wp_insert_user($userdata);
2840 - elseif (is_numeric($unfamiliar_author) and get_userdata((int) $unfamiliar_author)) :
2841 - $id = (int) $unfamiliar_author;
2842 - elseif ($unfamiliar_author === 'default') :
2843 - $id = 1;
2844 - endif;
2244 + // If we could not find an appropriate link category,
2245 + // make a new one for ourselves.
2246 + if (!$cat_id) :
2247 + $cat_id = FeedWordPressCompatibility::insert_link_category(DEFAULT_SYNDICATION_CATEGORY);
2248 + if (!is_wp_error($cat_id)) :
2249 + // Stamp it
2250 + update_option('feedwordpress_cat_id', $cat_id);
2845 2251 endif;
2846 2252 endif;
2847 2253
2848 - if ($id) :
2849 - $this->link->settings['map authors']['name'][strtolower(trim($author))] = $id;
2850 - endif;
2851 - return $id;
2852 - } // function SyndicatedPost::author_id ()
2254 + return $cat_id;
2255 + } /* FeedWordPress::link_category_id() */
2853 2256
2854 - // look up (and create) category ids from a list of categories
2855 - function category_ids ($cats, $unfamiliar_category = 'create') {
2257 + # Upgrades and maintenance...
2258 + static function needs_upgrade () {
2259 +
2856 2260 global $wpdb;
2261 + $fwp_db_version = get_option('feedwordpress_version', NULL);
2262 + $ret = false; // innocent until proven guilty
2263 + if (is_null($fwp_db_version) or ($fwp_db_version < FEEDWORDPRESS_VERSION)) :
2857 2264
2858 - // We need to normalize whitespace because (1) trailing
2859 - // whitespace can cause PHP and MySQL not to see eye to eye on
2860 - // VARCHAR comparisons for some versions of MySQL (cf.
2861 - // <http://dev.mysql.com/doc/mysql/en/char.html>), and (2)
2862 - // because I doubt most people want to make a semantic
2863 - // distinction between 'Computers' and 'Computers '
2864 - $cats = array_map('trim', $cats);
2265 + // This is an older version or a fresh install. Does it require a database
2266 + // upgrade or database initialization?
2865 2267
2866 - $cat_ids = array ();
2867 - foreach ($cats as $cat_name) :
2868 - if (preg_match('/^{#([0-9]+)}$/', $cat_name, $backref)) :
2869 - $cat_id = (int) $backref[1];
2870 - if (function_exists('is_term') and is_term($cat_id, 'category')) :
2871 - $cat_ids[] = $cat_id;
2872 - elseif (get_category($cat_id)) :
2873 - $cat_ids[] = $cat_id;
2268 + if (is_null($fwp_db_version)) :
2269 +
2270 + // Fresh install; brand it as ours. Or possibly a version of FWP
2271 + // from before 0.96. But I'm no longer supporting upgrade paths
2272 + // for versions from the previous decade. Sorry.
2273 + update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
2274 +
2275 + elseif ($fwp_db_version < 2010.0814) :
2276 +
2277 + // Change in terminology.
2278 + if (get_option('feedwordpress_unfamiliar_category', 'create')=='default') :
2279 + update_option('feedwordpress_unfamiliar_category', 'null');
2874 2280 endif;
2875 - else :
2876 - $esc = $wpdb->escape($cat_name);
2877 - $resc = $wpdb->escape(preg_quote($cat_name));
2878 -
2879 - // WordPress 2.3+
2880 - if (function_exists('is_term')) :
2881 - $cat_id = is_term($cat_name, 'category');
2882 - if ($cat_id) :
2883 - $cat_ids[] = $cat_id['term_id'];
2884 - // There must be a better way to do this...
2885 - elseif ($results = $wpdb->get_results(
2886 - "SELECT term_id
2887 - FROM $wpdb->term_taxonomy
2888 - WHERE
2889 - LOWER(description) RLIKE
2890 - CONCAT('(^|\\n)a\\.?k\\.?a\\.?( |\\t)*:?( |\\t)*', LOWER('{$resc}'), '( |\\t|\\r)*(\\n|\$)')"
2891 - )) :
2892 - foreach ($results AS $term) :
2893 - $cat_ids[] = (int) $term->term_id;
2281 + foreach (FeedWordPress::syndicated_links() as $link) :
2282 + $sub = new SyndicatedLink($link);
2283 +
2284 + $remap_uf = array(
2285 + 'default' => 'null',
2286 + 'filter' => 'null',
2287 + 'create' => 'create:category',
2288 + 'tag' => 'create:post_tag'
2289 + );
2290 + if (isset($sub->settings['unfamiliar category'])) :
2291 + if ($sub->settings['unfamiliar category']=='filter') :
2292 + $sub->settings['match/filter'] = array('category');
2293 + endif;
2294 + foreach ($remap_uf as $from => $to) :
2295 + if ($sub->settings['unfamiliar category']==$from) :
2296 + $sub->settings['unfamiliar category'] = $to;
2297 + endif;
2894 2298 endforeach;
2895 - elseif ('create'===$unfamiliar_category) :
2896 - $term = wp_insert_term($cat_name, 'category');
2897 - $cat_ids[] = $term['term_id'];
2898 2299 endif;
2899 -
2900 - // WordPress 1.5.x - 2.2.x
2901 - else :
2902 - $results = $wpdb->get_results(
2903 - "SELECT cat_ID
2904 - FROM $wpdb->categories
2905 - WHERE
2906 - (LOWER(cat_name) = LOWER('$esc'))
2907 - OR (LOWER(category_description)
2908 - RLIKE CONCAT('(^|\\n)a\\.?k\\.?a\\.?( |\\t)*:?( |\\t)*', LOWER('{$resc}'), '( |\\t|\\r)*(\\n|\$)'))
2909 - ");
2910 - if ($results) :
2911 - foreach ($results as $term) :
2912 - $cat_ids[] = (int) $term->cat_ID;
2913 - endforeach;
2914 - elseif ('create'===$unfamiliar_category) :
2915 - if (function_exists('wp_insert_category')) :
2916 - $cat_id = wp_insert_category(array('cat_name' => $cat_name));
2917 - // And into the database we go.
2918 - else :
2919 - $nice_kitty = sanitize_title($cat_name);
2920 - $wpdb->query(sprintf("
2921 - INSERT INTO $wpdb->categories
2922 - SET
2923 - cat_name='%s',
2924 - category_nicename='%s'
2925 - ", $wpdb->escape($cat_name), $nice_kitty
2926 - ));
2927 - $cat_id = $wpdb->insert_id;
2928 - endif;
2929 - $cat_ids[] = $cat_id;
2300 +
2301 + if (isset($sub->settings['add global categories'])) :
2302 + $sub->settings['add/category'] = $sub->settings['add global categories'];
2303 + unset($sub->settings['add global categories']);
2930 2304 endif;
2931 - endif;
2305 +
2306 + $sub->save_settings(/*reload=*/ true);
2307 + endforeach;
2308 + update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
2309 +
2310 + else :
2311 +
2312 + // No upgrade needed. Just brand it with the new version.
2313 + update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
2314 +
2932 2315 endif;
2933 - endforeach;
2934 2316
2935 - if ((count($cat_ids) == 0) and ($unfamiliar_category === 'filter')) :
2936 - $cat_ids = NULL; // Drop the post
2937 - else :
2938 - $cat_ids = array_unique($cat_ids);
2939 2317 endif;
2940 - return $cat_ids;
2941 - } // function SyndicatedPost::category_ids ()
2318 + return $ret;
2319 + } /* FeedWordPress::needs_upgrade () */
2942 2320
2943 - function use_api ($tag) {
2944 - global $wp_db_version;
2945 - switch ($tag) :
2946 - case 'wp_insert_post':
2947 - // Before 2.2, wp_insert_post does too much of the wrong stuff to use it
2948 - // In 1.5 it was such a resource hog it would make PHP segfault on big updates
2949 - $ret = (isset($wp_db_version) and $wp_db_version > FWP_SCHEMA_21);
2950 - break;
2951 - case 'post_status_pending':
2952 - $ret = (isset($wp_db_version) and $wp_db_version > FWP_SCHEMA_23);
2953 - break;
2321 + static function upgrade_database ($from = NULL) {
2322 + global $wpdb;
2323 +
2324 + if (is_null($from) or $from <= 0.96) : $from = 0.96; endif;
2325 +
2326 + switch ($from) :
2327 + case 0.96:
2328 + // Dropping legacy upgrade code. If anyone is still
2329 + // using 0.96 and just now decided to upgrade, well, I'm
2330 + // sorry about that. You'll just have to cope with a few
2331 + // duplicate posts.
2332 +
2333 + // Mark the upgrade as successful.
2334 + update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
2954 2335 endswitch;
2955 - return $ret;
2956 - } // function SyndicatedPost::use_api ()
2336 + echo "<p>Upgrade complete. FeedWordPress is now ready to use again.</p>";
2337 + } /* FeedWordPress::upgrade_database() */
2957 2338
2958 - #### EXTRACT DATA FROM FEED ITEM ####
2339 + public static function has_guid_index () {
2340 + global $wpdb;
2959 2341
2960 - function created () {
2961 - $epoch = null;
2962 - if (isset($this->item['dc']['created'])) :
2963 - $epoch = @parse_w3cdtf($this->item['dc']['created']);
2964 - elseif (isset($this->item['dcterms']['created'])) :
2965 - $epoch = @parse_w3cdtf($this->item['dcterms']['created']);
2966 - elseif (isset($this->item['created'])): // Atom 0.3
2967 - $epoch = @parse_w3cdtf($this->item['created']);
2342 + $found = false; // Guilty until proven innocent.
2343 +
2344 + $results = $wpdb->get_results("
2345 + SHOW INDEXES FROM {$wpdb->posts}
2346 + ");
2347 + if ($results) :
2348 + foreach ($results as $index) :
2349 + if (isset($index->Column_name)
2350 + and ('guid' == $index->Column_name)) :
2351 + $found = true;
2352 + endif;
2353 + endforeach;
2968 2354 endif;
2969 - return $epoch;
2355 + return $found;
2356 + } /* FeedWordPress::has_guid_index () */
2357 +
2358 + public static function create_guid_index () {
2359 + global $wpdb;
2360 +
2361 + $wpdb->query("
2362 + CREATE INDEX {$wpdb->posts}_guid_idx ON {$wpdb->posts}(guid)
2363 + ");
2364 + } /* FeedWordPress::create_guid_index () */
2365 +
2366 + public static function remove_guid_index () {
2367 + global $wpdb;
2368 +
2369 + $wpdb->query("
2370 + DROP INDEX {$wpdb->posts}_guid_idx ON {$wpdb->posts}
2371 + ");
2970 2372 }
2971 - function published ($fallback = true) {
2972 - $epoch = null;
2973 2373
2974 - # RSS is a fucking mess. Figure out whether we have a date in
2975 - # <dc:date>, <issued>, <pubDate>, etc., and get it into Unix
2976 - # epoch format for reformatting. If we can't find anything,
2977 - # we'll use the last-updated time.
2978 - if (isset($this->item['dc']['date'])): // Dublin Core
2979 - $epoch = @parse_w3cdtf($this->item['dc']['date']);
2980 - elseif (isset($this->item['dcterms']['issued'])) : // Dublin Core extensions
2981 - $epoch = @parse_w3cdtf($this->item['dcterms']['issued']);
2982 - elseif (isset($this->item['published'])) : // Atom 1.0
2983 - $epoch = @parse_w3cdtf($this->item['published']);
2984 - elseif (isset($this->item['issued'])): // Atom 0.3
2985 - $epoch = @parse_w3cdtf($this->item['issued']);
2986 - elseif (isset($this->item['pubdate'])): // RSS 2.0
2987 - $epoch = strtotime($this->item['pubdate']);
2988 - elseif ($fallback) : // Fall back to <updated> / <modified> if present
2989 - $epoch = $this->updated(/*fallback=*/ false);
2990 - endif;
2991 -
2992 - # If everything failed, then default to the current time.
2993 - if (is_null($epoch)) :
2994 - $epoch = time();
2995 - endif;
2996 -
2997 - return $epoch;
2374 + static function fetch_timeout () {
2375 + return apply_filters(
2376 + 'feedwordpress_fetch_timeout',
2377 + intval(get_option('feedwordpress_fetch_timeout', FEEDWORDPRESS_FETCH_TIMEOUT_DEFAULT))
2378 + );
2998 2379 }
2999 - function updated ($fallback = true) {
3000 - $epoch = null;
3001 2380
3002 - # As far as I know, only dcterms and Atom have reliable ways to
3003 - # specify when something was *modified* last. If neither is
3004 - # available, then we'll try to get the time of publication.
3005 - if (isset($this->item['dc']['modified'])) : // Not really correct
3006 - $epoch = @parse_w3cdtf($this->item['dc']['modified']);
3007 - elseif (isset($this->item['dcterms']['modified'])) : // Dublin Core extensions
3008 - $epoch = @parse_w3cdtf($this->item['dcterms']['modified']);
3009 - elseif (isset($this->item['modified'])): // Atom 0.3
3010 - $epoch = @parse_w3cdtf($this->item['modified']);
3011 - elseif (isset($this->item['updated'])): // Atom 1.0
3012 - $epoch = @parse_w3cdtf($this->item['updated']);
3013 - elseif ($fallback) : // Fall back to issued / dc:date
3014 - $epoch = $this->published(/*fallback=*/ false);
2381 + static function fetch ($url, $params = array()) {
2382 + if (is_wp_error($url)) :
2383 + // Let's bounce.
2384 + return $url;
3015 2385 endif;
3016 -
3017 - # If everything failed, then default to the current time.
3018 - if (is_null($epoch)) :
3019 - $epoch = time();
3020 - endif;
3021 2386
3022 - return $epoch;
3023 - }
2387 + $force_feed = true; // Default
3024 2388
3025 - function guid () {
3026 - $guid = null;
3027 - if (isset($this->item['id'])): // Atom 0.3 / 1.0
3028 - $guid = $this->item['id'];
3029 - elseif (isset($this->item['atom']['id'])) : // Namespaced Atom
3030 - $guid = $this->item['atom']['id'];
3031 - elseif (isset($this->item['guid'])) : // RSS 2.0
3032 - $guid = $this->item['guid'];
3033 - elseif (isset($this->item['dc']['identifier'])) :// yeah, right
3034 - $guid = $this->item['dc']['identifier'];
3035 - else :
3036 - // The feed does not seem to have provided us with a
3037 - // unique identifier, so we'll have to cobble together
3038 - // a tag: URI that might work for us. The base of the
3039 - // URI will be the host name of the feed source ...
3040 - $bits = parse_url($this->feedmeta['link/uri']);
3041 - $guid = 'tag:'.$bits['host'];
2389 + // Allow user to change default feed-fetch timeout with a global setting.
2390 + // Props Erigami Scholey-Fuller <http://www.piepalace.ca/blog/2010/11/feedwordpress-broke-my-heart.html>
2391 + $timeout = FeedWordPress::fetch_timeout();
3042 2392
3043 - // If we have a date of creation, then we can use that
3044 - // to uniquely identify the item. (On the other hand, if
3045 - // the feed producer was consicentious enough to
3046 - // generate dates of creation, she probably also was
3047 - // conscientious enough to generate unique identifiers.)
3048 - if (!is_null($this->created())) :
3049 - $guid .= '://post.'.date('YmdHis', $this->created());
3050 -
3051 - // Otherwise, use both the URI of the item, *and* the
3052 - // item's title. We have to use both because titles are
3053 - // often not unique, and sometimes links aren't unique
3054 - // either (e.g. Bitch (S)HITLIST, Mozilla Dot Org news,
3055 - // some podcasts). But it's rare to have *both* the same
3056 - // title *and* the same link for two different items. So
3057 - // this is about the best we can do.
3058 - else :
3059 - $guid .= '://'.md5($this->item['link'].'/'.$this->item['title']);
3060 - endif;
2393 + if (!is_array($params)) :
2394 + $force_feed = $params;
2395 + else : // Parameter array
2396 + $args = wp_parse_args(array(
2397 + 'force_feed' => $force_feed,
2398 + 'timeout' => $timeout
2399 + ), $params);
2400 +
2401 + extract($args);
3061 2402 endif;
3062 - return $guid;
3063 - }
3064 -
3065 - function author () {
3066 - $author = array ();
3067 -
3068 - if (isset($this->item['author_name'])):
3069 - $author['name'] = $this->item['author_name'];
3070 - elseif (isset($this->item['dc']['creator'])):
3071 - $author['name'] = $this->item['dc']['creator'];
3072 - elseif (isset($this->item['dc']['contributor'])):
3073 - $author['name'] = $this->item['dc']['contributor'];
3074 - elseif (isset($this->feed->channel['dc']['creator'])) :
3075 - $author['name'] = $this->feed->channel['dc']['creator'];
3076 - elseif (isset($this->feed->channel['dc']['contributor'])) :
3077 - $author['name'] = $this->feed->channel['dc']['contributor'];
3078 - elseif (isset($this->feed->channel['author_name'])) :
3079 - $author['name'] = $this->feed->channel['author_name'];
3080 - elseif ($this->feed->is_rss() and isset($this->item['author'])) :
3081 - // The author element in RSS is allegedly an
3082 - // e-mail address, but lots of people don't use
3083 - // it that way. So let's make of it what we can.
3084 - $author = parse_email_with_realname($this->item['author']);
3085 -
3086 - if (!isset($author['name'])) :
3087 - if (isset($author['email'])) :
3088 - $author['name'] = $author['email'];
3089 - else :
3090 - $author['name'] = $this->feed->channel['title'];
3091 - endif;
3092 - endif;
3093 - else :
3094 - $author['name'] = $this->feed->channel['title'];
3095 - endif;
3096 -
3097 - if (isset($this->item['author_email'])):
3098 - $author['email'] = $this->item['author_email'];
3099 - elseif (isset($this->feed->channel['author_email'])) :
3100 - $author['email'] = $this->feed->channel['author_email'];
3101 - endif;
3102 -
3103 - if (isset($this->item['author_url'])):
3104 - $author['uri'] = $this->item['author_url'];
3105 - elseif (isset($this->feed->channel['author_url'])) :
3106 - $author['uri'] = $this->item['author_url'];
3107 - else:
3108 - $author['uri'] = $this->feed->channel['link'];
3109 - endif;
2403 + $timeout = intval($timeout);
3110 2404
3111 - return $author;
3112 - } // SyndicatedPost::author()
3113 -
3114 - var $strip_attrs = array (
3115 - array('[a-z]+', 'style'),
3116 - array('[a-z]+', 'target'),
3117 - );
3118 - function sanitize_content ($content, $obj) {
3119 - # FeedWordPress used to resolve URIs relative to the
3120 - # feed URI. It now relies on the xml:base support
3121 - # baked in to the MagpieRSS upgrade. So all we do here
3122 - # now is to sanitize problematic attributes.
3123 - #
3124 - # This kind of sucks. I intend to replace it with
3125 - # lib_filter sometime soon.
3126 - foreach ($obj->strip_attrs as $pair):
3127 - list($tag,$attr) = $pair;
3128 - $content = preg_replace (
3129 - ":(<$tag [^>]*)($attr=(\"[^\">]*\"|[^>\\s]+))([^>]*>):i",
3130 - "\\1\\4",
3131 - $content
3132 - );
3133 - endforeach;
3134 - return $content;
3135 - }
3136 -} // class SyndicatedPost
2405 + $pie_class = apply_filters('feedwordpress_simplepie_class', 'FeedWordPie');
2406 + $cache_class = apply_filters('feedwordpress_cache_class', 'WP_Feed_Cache');
2407 + $file_class = apply_filters('feedwordpress_file_class', 'FeedWordPress_File');
2408 + $parser_class = apply_filters('feedwordpress_parser_class', 'FeedWordPress_Parser');
2409 + $item_class = apply_filters('feedwordpress_item_class', 'FeedWordPie_Item');
2410 + $sniffer_class = apply_filters('feedwordpress_sniffer_class', 'FeedWordPress_Content_Type_Sniffer');
3137 2411
3138 -# class SyndicatedLink: represents a syndication feed stored within the
3139 -# WordPress database
3140 -#
3141 -# To keep things compact and editable from within WordPress, we use all the
3142 -# links under a particular category in the WordPress "Blogroll" for the list of
3143 -# feeds to syndicate. "Contributors" is the category used by default; you can
3144 -# configure that under Options --> Syndication.
3145 -#
3146 -# Fields used are:
3147 -#
3148 -# * link_rss: the URI of the Atom/RSS feed to syndicate
3149 -#
3150 -# * link_notes: user-configurable options, with keys and values
3151 -# like so:
3152 -#
3153 -# key: value
3154 -# cats: computers\nweb
3155 -# feed/key: value
3156 -#
3157 -# Keys that start with "feed/" are gleaned from the data supplied
3158 -# by the feed itself, and will be overwritten with each update.
3159 -#
3160 -# Values have linebreak characters escaped with C-style
3161 -# backslashes (so, for example, a newline becomes "\n").
3162 -#
3163 -# The value of `cats` is used as a newline-separated list of
3164 -# default categories for any post coming from a particular feed.
3165 -# (In the example above, any posts from this feed will be placed
3166 -# in the "computers" and "web" categories--*in addition to* any
3167 -# categories that may already be applied to the posts.)
3168 -#
3169 -# Values of keys in link_notes are accessible from templates using
3170 -# the function `get_feed_meta($key)` if this plugin is activated.
2412 + $feed = new $pie_class;
2413 + $feed->set_feed_url($url);
2414 + $feed->set_cache_class($cache_class);
2415 + $feed->set_timeout($timeout);
3171 2416
3172 -class SyndicatedLink {
3173 - var $id = null;
3174 - var $link = null;
3175 - var $settings = array ();
3176 - var $magpie = null;
2417 + $feed->set_content_type_sniffer_class($sniffer_class);
2418 + $feed->set_file_class($file_class);
2419 + $feed->set_parser_class($parser_class);
2420 + $feed->set_item_class($item_class);
2421 + $feed->force_feed($force_feed);
2422 + $feed->set_cache_duration(FeedWordPress::cache_duration($params));
2423 + $feed->init();
2424 + $feed->handle_content_type();
3177 2425
3178 - function SyndicatedLink ($link) {
2426 + if ($feed->error()) :
2427 + $ret = new WP_Error('simplepie-error', $feed->error());
2428 + else :
2429 + $ret = $feed;
2430 + endif;
2431 + return $ret;
2432 + } /* FeedWordPress::fetch () */
2433 +
2434 + public function clear_cache () {
3179 2435 global $wpdb;
3180 2436
3181 - if (is_object($link)) :
3182 - $this->link = $link;
3183 - $this->id = $link->link_id;
3184 - else :
3185 - $this->id = $link;
3186 - if (function_exists('get_bookmark')) : // WP 2.1+
3187 - $this->link = get_bookmark($link);
3188 - else :
3189 - $this->link = $wpdb->get_row("
3190 - SELECT * FROM $wpdb->links
3191 - WHERE (link_id = '".$wpdb->escape($link)."')"
3192 - );
3193 - endif;
3194 - endif;
2437 + // Just in case, clear out any old MagpieRSS cache records.
2438 + $magpies = $wpdb->query("
2439 + DELETE FROM {$wpdb->options}
2440 + WHERE option_name LIKE 'rss_%' AND LENGTH(option_name) > 32
2441 + ");
3195 2442
3196 - if (strlen($this->link->link_rss) > 0) :
3197 - // Read off feed settings from link_notes
3198 - $notes = explode("\n", $this->link->link_notes);
3199 - foreach ($notes as $note):
3200 - list($key, $value) = explode(": ", $note, 2);
3201 -
3202 - if (strlen($key) > 0) :
3203 - // Unescape and trim() off the whitespace.
3204 - // Thanks to Ray Lischner for pointing out the
3205 - // need to trim off whitespace.
3206 - $this->settings[$key] = stripcslashes (trim($value));
3207 - endif;
3208 - endforeach;
2443 + // The WordPress SimplePie module stores its cached feeds as
2444 + // transient records in the options table. The data itself is
2445 + // stored in `_transient_feed_{md5 of url}` and the last-modified
2446 + // timestamp in `_transient_feed_mod_{md5 of url}`. Timeouts for
2447 + // these records are stored in `_transient_timeout_feed_{md5}`.
2448 + // Since the md5 is always 32 characters in length, the
2449 + // option_name is always over 32 characters.
2450 + $simplepies = $wpdb->query("
2451 + DELETE FROM {$wpdb->options}
2452 + WHERE option_name LIKE '_transient%_feed_%' AND LENGTH(option_name) > 32
2453 + ");
2454 + $simplepies = (int) ($simplepies / 4); // Each transient has 4 rows: the data, the modified timestamp; and the timeouts for each
3209 2455
3210 - // "Magic" feed settings
3211 - $this->settings['link/uri'] = $this->link->link_rss;
3212 - $this->settings['link/name'] = $this->link->link_name;
3213 - $this->settings['link/id'] = $this->link->link_id;
3214 -
3215 - // `hardcode categories` and `unfamiliar categories` are deprecated in favor of `unfamiliar category`
3216 - if (
3217 - isset($this->settings['unfamiliar categories'])
3218 - and !isset($this->settings['unfamiliar category'])
3219 - ) :
3220 - $this->settings['unfamiliar category'] = $this->settings['unfamiliar categories'];
3221 - endif;
3222 - if (
3223 - FeedWordPress::affirmative($this->settings, 'hardcode categories')
3224 - and !isset($this->settings['unfamiliar category'])
3225 - ) :
3226 - $this->settings['unfamiliar category'] = 'default';
3227 - endif;
2456 + return ($magpies + $simplepies);
2457 + } /* FeedWordPress::clear_cache () */
3228 2458
3229 - // Set this up automagically for del.icio.us
3230 - $bits = parse_url($this->link->link_rss);
3231 - $tagspacers = array('del.icio.us', 'feeds.delicious.com');
3232 - if (!isset($this->settings['cat_split']) and in_array($bits['host'], $tagspacers)) :
3233 - $this->settings['cat_split'] = '\s'; // Whitespace separates multiple tags in del.icio.us RSS feeds
3234 - endif;
2459 + static public function cache_duration ($params = array()) {
2460 + $params = wp_parse_args($params, array(
2461 + "cache" => true,
2462 + ));
3235 2463
3236 - if (isset($this->settings['cats'])):
3237 - $this->settings['cats'] = preg_split(FEEDWORDPRESS_CAT_SEPARATOR_PATTERN, $this->settings['cats']);
3238 - endif;
3239 - if (isset($this->settings['tags'])):
3240 - $this->settings['tags'] = preg_split(FEEDWORDPRESS_CAT_SEPARATOR_PATTERN, $this->settings['tags']);
3241 - endif;
3242 -
3243 - if (isset($this->settings['map authors'])) :
3244 - $author_rules = explode("\n\n", $this->settings['map authors']);
3245 - $ma = array();
3246 - foreach ($author_rules as $rule) :
3247 - list($rule_type, $author_name, $author_action) = explode("\n", $rule);
3248 -
3249 - // Normalize for case and whitespace
3250 - $rule_type = strtolower(trim($rule_type));
3251 - $author_name = strtolower(trim($author_name));
3252 - $author_action = strtolower(trim($author_action));
3253 -
3254 - $ma[$rule_type][$author_name] = $author_action;
3255 - endforeach;
3256 - $this->settings['map authors'] = $ma;
3257 - endif;
2464 + $duration = NULL;
2465 + if (!$params['cache']) :
2466 + $duration = 0;
2467 + elseif (defined('FEEDWORDPRESS_CACHE_AGE')) :
2468 + $duration = FEEDWORDPRESS_CACHE_AGE;
3258 2469 endif;
3259 - } // SyndicatedLink::SyndicatedLink ()
3260 -
3261 - function found () {
3262 - return is_object($this->link);
2470 + return $duration;
3263 2471 }
3264 2472
3265 - function stale () {
3266 - $stale = true;
3267 - if (isset($this->settings['update/hold']) and ($this->settings['update/hold']=='ping')) :
3268 - $stale = false; // don't update on any timed updates; pings only
3269 - elseif (isset($this->settings['update/hold']) and ($this->settings['update/hold']=='next')) :
3270 - $stale = true; // update on the next timed update
3271 - elseif (!isset($this->settings['update/ttl']) or !isset($this->settings['update/last'])) :
3272 - $stale = true; // initial update
3273 - else :
3274 - $after = ((int) $this->settings['update/last'])
3275 - +((int) $this->settings['update/ttl'] * 60);
3276 - $stale = (time() >= $after);
2473 + static public function cache_lifetime ($duration) {
2474 + // Check for explicit setting of a lifetime duration
2475 + if (defined('FEEDWORDPRESS_CACHE_LIFETIME')) :
2476 + $duration = FEEDWORDPRESS_CACHE_LIFETIME;
2477 +
2478 + // Fall back to the cache freshness duration
2479 + elseif (defined('FEEDWORDPRESS_CACHE_AGE')) :
2480 + $duration = FEEDWORDPRESS_CACHE_AGE;
3277 2481 endif;
3278 - return $stale;
3279 - }
3280 2482
3281 - function poll () {
3282 - global $wpdb;
2483 + // Fall back to WordPress default
2484 + return $duration;
2485 + } /* FeedWordPress::cache_lifetime () */
3283 2486
3284 - $this->magpie = fetch_rss($this->link->link_rss);
3285 - $new_count = NULL;
2487 + # Utility functions for handling text settings
2488 + static function negative ($f, $setting) {
2489 + $nego = array ('n', 'no', 'f', 'false');
2490 + return (isset($f[$setting]) and in_array(strtolower($f[$setting]), $nego));
2491 + } /* FeedWordPress::negative () */
3286 2492
3287 - if (is_object($this->magpie)) :
3288 - $new_count = array('new' => 0, 'updated' => 0);
2493 + static function affirmative ($f, $setting) {
2494 + $affirmo = array ('y', 'yes', 't', 'true', 1);
2495 + return (isset($f[$setting]) and in_array(strtolower($f[$setting]), $affirmo));
2496 + } /* FeedWordPress::affirmative () */
3289 2497
3290 - # -- Update Link metadata live from feed
3291 - $channel = $this->magpie->channel;
2498 + # Internal debugging functions
2499 + static function critical_bug ($varname, $var, $line, $file = NULL) {
2500 + global $wp_version;
3292 2501
3293 - if (!isset($channel['id'])) :
3294 - $channel['id'] = $this->link->link_rss;
3295 - endif;
3296 -
3297 - $update = array();
3298 - if (!$this->hardcode('url') and isset($channel['link'])) :
3299 - $update[] = "link_url = '".$wpdb->escape($channel['link'])."'";
3300 - endif;
3301 -
3302 - if (!$this->hardcode('name') and isset($channel['title'])) :
3303 - $update[] = "link_name = '".$wpdb->escape($channel['title'])."'";
3304 - endif;
3305 -
3306 - if (!$this->hardcode('description')) :
3307 - if (isset($channel['tagline'])) :
3308 - $update[] = "link_description = '".$wpdb->escape($channel['tagline'])."'";
3309 - elseif (isset($channel['description'])) :
3310 - $update[] = "link_description = '".$wpdb->escape($channel['description'])."'";
3311 - endif;
3312 - endif;
3313 -
3314 - $this->settings = array_merge($this->settings, $this->flatten_array($channel));
2502 + if (!is_null($file)) :
2503 + $location = "line # ${line} of ".basename($file);
2504 + else :
2505 + $location = "line # ${line}";
2506 + endif;
3315 2507
3316 - $this->settings['update/last'] = time(); $ttl = $this->ttl();
3317 - if (!is_null($ttl)) :
3318 - $this->settings['update/ttl'] = $ttl;
3319 - $this->settings['update/timed'] = 'feed';
3320 - else :
3321 - $this->settings['update/ttl'] = rand(30, 120); // spread over time interval for staggered updates
3322 - $this->settings['update/timed'] = 'automatically';
3323 - endif;
3324 -
3325 - if (!isset($this->settings['update/hold']) or $this->settings['update/hold']!='ping') :
3326 - $this->settings['update/hold'] = 'scheduled';
3327 - endif;
3328 -
3329 - // Copy back without a few things that we don't want to save in the notes
3330 - $to_notes = $this->settings;
2508 + print '<p><strong>Critical error:</strong> There may be a bug in FeedWordPress. Please <a href="'.FEEDWORDPRESS_AUTHOR_CONTACT.'">contact the author</a> and paste the following information into your e-mail:</p>';
2509 + print "\n<plaintext>";
2510 + print "Triggered at ${location}\n";
2511 + print "FeedWordPress: ".FEEDWORDPRESS_VERSION."\n";
2512 + print "WordPress: {$wp_version}\n";
2513 + print "PHP: ".phpversion()."\n";
2514 + print "Error data: ";
2515 + print $varname.": "; var_dump($var); echo "\n";
2516 + die;
2517 + } /* FeedWordPress::critical_bug () */
3331 2518
3332 - if (is_array($to_notes['cats'])) :
3333 - $to_notes['cats'] = implode(FEEDWORDPRESS_CAT_SEPARATOR, $to_notes['cats']);
3334 - endif;
3335 - if (is_array($to_notes['tags'])) :
3336 - $to_notes['tags'] = implode(FEEDWORDPRESS_CAT_SEPARATOR, $to_notes['tags']);
3337 - endif;
2519 + static function noncritical_bug ($varname, $var, $line, $file = NULL) {
2520 + if (FEEDWORDPRESS_DEBUG) : // halt only when we are doing debugging
2521 + FeedWordPress::critical_bug($varname, $var, $line, $file);
2522 + endif;
2523 + } /* FeedWordPress::noncritical_bug () */
3338 2524
3339 - if (isset($to_notes['map authors'])) :
3340 - $ma = array();
3341 - foreach ($to_notes['map authors'] as $rule_type => $author_rules) :
3342 - foreach ($author_rules as $author_name => $author_action) :
3343 - $ma[] = $rule_type."\n".$author_name."\n".$author_action;
3344 - endforeach;
3345 - endforeach;
3346 - $to_notes['map authors'] = implode("\n\n", $ma);
3347 - endif;
2525 + static function val ($v, $no_newlines = false) {
2526 + return MyPHP::val($v, $no_newlines);
2527 + } /* FeedWordPress::val () */
3348 2528
3349 - unset($to_notes['link/id']); unset($to_notes['link/uri']);
3350 - unset($to_notes['link/name']);
3351 - unset($to_notes['hardcode categories']); // Deprecated
3352 - unset($to_notes['unfamiliar categories']); // Deprecated
3353 -
3354 - $notes = '';
3355 - foreach ($to_notes as $key => $value) :
3356 - $notes .= $key . ": ". addcslashes($value, "\0..\37".'\\') . "\n";
3357 - endforeach;
3358 - $update[] = "link_notes = '".$wpdb->escape($notes)."'";
3359 -
3360 - $update_set = implode(',', $update);
3361 -
3362 - // Update the properties of the link from the feed information
3363 - $result = $wpdb->query("
3364 - UPDATE $wpdb->links
3365 - SET $update_set
3366 - WHERE link_id='$this->id'
3367 - ");
2529 + static function diagnostic_on ($level) {
2530 + $show = get_option('feedwordpress_diagnostics_show', array());
2531 + return (in_array($level, $show));
2532 + } /* FeedWordPress::diagnostic_on () */
3368 2533
3369 - # -- Add new posts from feed and update any updated posts
3370 - if (is_array($this->magpie->items)) :
3371 - foreach ($this->magpie->items as $item) :
3372 - $post =& new SyndicatedPost($item, $this);
3373 - if (!$post->filtered()) :
3374 - $new = $post->store();
3375 - if ( $new !== false ) $new_count[$new]++;
2534 + static function diagnostic ($level, $out, $persist = NULL, $since = NULL, $mostRecent = NULL) {
2535 + global $feedwordpress_admin_footer;
2536 +
2537 + $output = get_option('feedwordpress_diagnostics_output', array());
2538 + $dlog = get_option('feedwordpress_diagnostics_log', array());
2539 +
2540 + $diagnostic_nesting = count(explode(":", $level));
2541 +
2542 + if (self::diagnostic_on($level)) :
2543 + foreach ($output as $method) :
2544 + switch ($method) :
2545 + case 'echo' :
2546 + if (!self::update_requested()) :
2547 + echo "<div><pre><strong>Diag".str_repeat('====', $diagnostic_nesting-1).'|</strong> '.$out."</pre></div>\n";
3376 2548 endif;
3377 - endforeach;
3378 - endif;
3379 -
3380 - // Copy back any changes to feed settings made in the course of updating (e.g. new author rules)
3381 - $to_notes = $this->settings;
2549 + break;
2550 + case 'echo_in_cronjob' :
2551 + if (self::update_requested()) :
2552 + echo self::log_prefix()." ".$out."\n";
2553 + endif;
2554 + break;
2555 + case 'admin_footer' :
2556 + $feedwordpress_admin_footer[] = $out;
2557 + break;
2558 + case 'error_log' :
2559 + error_log(self::log_prefix().' '.$out);
2560 + break;
2561 + case 'email' :
3382 2562
3383 - if (is_array($to_notes['cats'])) :
3384 - $to_notes['cats'] = implode(FEEDWORDPRESS_CAT_SEPARATOR, $to_notes['cats']);
3385 - endif;
3386 - if (is_array($to_notes['tags'])) :
3387 - $to_notes['tags'] = implode(FEEDWORDPRESS_CAT_SEPARATOR, $to_notes['tags']);
3388 - endif;
2563 + if (is_null($persist)) :
2564 + $sect = 'occurrent';
2565 + $hook = (isset($dlog['mesg'][$sect]) ? count($dlog['mesg'][$sect]) : 0);
2566 + $line = array("Time" => time(), "Message" => $out);
2567 + else :
2568 + $sect = 'persistent';
2569 + $hook = md5($level."\n".$persist);
2570 + $line = array("Since" => $since, "Message" => $out, "Most Recent" => $mostRecent);
2571 + endif;
3389 2572
3390 - if (isset($to_notes['map authors'])) :
3391 - $ma = array();
3392 - foreach ($to_notes['map authors'] as $rule_type => $author_rules) :
3393 - foreach ($author_rules as $author_name => $author_action) :
3394 - $ma[] = $rule_type."\n".$author_name."\n".$author_action;
3395 - endforeach;
3396 - endforeach;
3397 - $to_notes['map authors'] = implode("\n\n", $ma);
3398 - endif;
2573 + if (!isset($dlog['mesg'])) : $dlog['mesg'] = array(); endif;
2574 + if (!isset($dlog['mesg'][$sect])) : $dlog['mesg'][$sect] = array(); endif;
3399 2575
3400 - unset($to_notes['link/id']); unset($to_notes['link/uri']);
3401 - unset($to_notes['link/name']);
3402 - unset($to_notes['hardcode categories']); // Deprecated
3403 - unset($to_notes['unfamiliar categories']); // Deprecated
3404 -
3405 - $notes = '';
3406 - foreach ($to_notes as $key => $value) :
3407 - $notes .= $key . ": ". addcslashes($value, "\0..\37".'\\') . "\n";
2576 + $dlog['mesg'][$sect][$hook] = $line;
2577 + endswitch;
3408 2578 endforeach;
3409 -
3410 - $update_set = "link_notes = '".$wpdb->escape($notes)."'";
3411 -
3412 - // Update the properties of the link from the feed information
3413 - $result = $wpdb->query("
3414 - UPDATE $wpdb->links
3415 - SET $update_set
3416 - WHERE link_id='$this->id'
3417 - ");
3418 2579 endif;
3419 - return $new_count;
3420 - } /* SyndicatedLink::poll() */
3421 -
3422 - function uri () {
3423 - return (is_object($this->link) ? $this->link->link_rss : NULL);
3424 - }
3425 - function homepage () {
3426 - return (isset($this->settings['feed/link']) ? $this->settings['feed/link'] : NULL);
3427 - }
3428 2580
3429 - function ttl () {
3430 - if (is_object($this->magpie)) :
3431 - $channel = $this->magpie->channel;
3432 - else :
3433 - $channel = array();
3434 - endif;
2581 + update_option('feedwordpress_diagnostics_log', $dlog);
2582 + } /* FeedWordPress::diagnostic () */
3435 2583
3436 - if (isset($channel['ttl'])) :
3437 - // "ttl stands for time to live. It's a number of
3438 - // minutes that indicates how long a channel can be
3439 - // cached before refreshing from the source."
3440 - // <http://blogs.law.harvard.edu/tech/rss#ltttlgtSubelementOfLtchannelgt>
3441 - $ret = $channel['ttl'];
3442 - elseif (isset($channel['sy']['updatefrequency']) or isset($channel['sy']['updateperiod'])) :
3443 - $period_minutes = array (
3444 - 'hourly' => 60, /* minutes in an hour */
3445 - 'daily' => 1440, /* minutes in a day */
3446 - 'weekly' => 10080, /* minutes in a week */
3447 - 'monthly' => 43200, /* minutes in a month */
3448 - 'yearly' => 525600, /* minutes in a year */
3449 - );
2584 + public function email_diagnostics_override () {
2585 + return ($this->has_secret() and isset($_REQUEST['feedwordpress_email_diagnostics']) and !!$_REQUEST['feedwordpress_email_diagnostics']);
2586 + } /* FeedWordPress::email_diagnostics_override () */
3450 2587
3451 - // "sy:updatePeriod: Describes the period over which the
3452 - // channel format is updated. Acceptable values are:
3453 - // hourly, daily, weekly, monthly, yearly. If omitted,
3454 - // daily is assumed." <http://web.resource.org/rss/1.0/modules/syndication/>
3455 - if (isset($channel['sy']['updateperiod'])) : $period = $channel['sy']['updateperiod'];
3456 - else : $period = 'daily';
3457 - endif;
3458 -
3459 - // "sy:updateFrequency: Used to describe the frequency
3460 - // of updates in relation to the update period. A
3461 - // positive integer indicates how many times in that
3462 - // period the channel is updated. ... If omitted a value
3463 - // of 1 is assumed." <http://web.resource.org/rss/1.0/modules/syndication/>
3464 - if (isset($channel['sy']['updatefrequency'])) : $freq = (int) $channel['sy']['updatefrequency'];
3465 - else : $freq = 1;
3466 - endif;
3467 -
3468 - $ret = (int) ($period_minutes[$period] / $freq);
3469 - else :
3470 - $ret = NULL;
2588 + public function has_emailed_diagnostics ($dlog) {
2589 + $ret = false;
2590 + if ($this->email_diagnostics_override()
2591 + or (isset($dlog['schedule']) and isset($dlog['schedule']['last']))) :
2592 + $ret = true;
3471 2593 endif;
3472 2594 return $ret;
3473 - } /* SyndicatedLink::ttl() */
2595 + } /* FeedWordPress::has_emailed_diagnostics () */
3474 2596
3475 - // SyndicatedLink::flatten_array (): flatten an array. Useful for
3476 - // hierarchical and namespaced elements.
3477 - //
3478 - // Given an array which may contain array or object elements in it,
3479 - // return a "flattened" array: a one-dimensional array of scalars
3480 - // containing each of the scalar elements contained within the array
3481 - // structure. Thus, for example, if $a['b']['c']['d'] == 'e', then the
3482 - // returned array for FeedWordPress::flatten_array($a) will contain a key
3483 - // $a['feed/b/c/d'] with value 'e'.
3484 - function flatten_array ($arr, $prefix = 'feed/', $separator = '/') {
3485 - $ret = array ();
3486 - if (is_array($arr)) :
3487 - foreach ($arr as $key => $value) :
3488 - if (is_scalar($value)) :
3489 - $ret[$prefix.$key] = $value;
3490 - else :
3491 - $ret = array_merge($ret, $this->flatten_array($value, $prefix.$key.$separator, $separator));
3492 - endif;
3493 - endforeach;
2597 + public function ready_to_email_diagnostics ($dlog) {
2598 + $ret = false;
2599 + if ($this->email_diagnostics_override()
2600 + or (time() > ($dlog['schedule']['last'] + $dlog['schedule']['freq']))) :
2601 + $ret = true;
3494 2602 endif;
3495 2603 return $ret;
3496 - } // function SyndicatedLink::flatten_array ()
2604 + } /* FeedWordPress::ready_to_email_diagnostics () */
3497 2605
3498 - function hardcode ($what) {
3499 - $default = get_option("feedwordpress_hardcode_$what");
3500 - if ( $default === 'yes' ) :
3501 - // If the default is to hardcode, then we want the
3502 - // negation of negative(): TRUE by default and FALSE if
3503 - // the setting is explicitly "no"
3504 - $ret = !FeedWordPress::negative($this->settings, "hardcode $what");
3505 - else :
3506 - // If the default is NOT to hardcode, then we want
3507 - // affirmative(): FALSE by default and TRUE if the
3508 - // setting is explicitly "yes"
3509 - $ret = FeedWordPress::affirmative($this->settings, "hardcode $what");
3510 - endif;
3511 - return $ret;
3512 - } // function SyndicatedLink::hardcode ()
2606 + public function email_diagnostic_log ($params = array()) {
2607 + $params = wp_parse_args($params, array(
2608 + "force" => false,
2609 + ));
3513 2610
3514 - function syndicated_status ($what, $default) {
3515 - global $wpdb;
2611 + $dlog = get_option('feedwordpress_diagnostics_log', array());
3516 2612
3517 - $ret = get_option("feedwordpress_syndicated_{$what}_status");
3518 - if ( isset($this->settings["$what status"]) ) :
3519 - $ret = $this->settings["$what status"];
3520 - elseif (!$ret) :
3521 - $ret = $default;
3522 - endif;
3523 - return $wpdb->escape(trim(strtolower($ret)));
3524 - } // function SyndicatedLink:syndicated_status ()
3525 -} // class SyndicatedLink
2613 + if ($this->has_emailed_diagnostics($dlog)) :
2614 + if ($this->ready_to_email_diagnostics($dlog)) :
2615 + // No news is good news; only send if
2616 + // there are some messages to send.
2617 + $body = NULL;
2618 + if (!isset($dlog['mesg'])) : $dlog['mesg'] = array(); endif;
3526 2619
3527 -################################################################################
3528 -## XML-RPC HOOKS: accept XML-RPC update pings from Contributors ################
3529 -################################################################################
2620 + foreach ($dlog['mesg'] as $sect => $mesgs) :
2621 + if (count($mesgs) > 0) :
2622 + if (is_null($body)) : $body = ''; endif;
3530 2623
3531 -function feedwordpress_xmlrpc_hook ($args = array ()) {
3532 - $args['weblogUpdates.ping'] = 'feedwordpress_pong';
3533 - return $args;
3534 -}
2624 + $paradigm = reset($mesgs);
2625 + $body .= "<h2>".ucfirst($sect)." issues</h2>\n"
2626 + ."<table>\n"
2627 + ."<thead><tr>\n";
2628 + foreach ($paradigm as $col => $value) :
2629 + $body .= '<th scope="col">'.$col."</th>\n";
2630 + endforeach;
2631 + $body .= "</tr></thead>\n"
2632 + ."<tbody>\n";
3535 2633
3536 -function feedwordpress_pong ($args) {
3537 - $feedwordpress =& new FeedWordPress;
3538 - $delta = @$feedwordpress->update($args[1]);
3539 - if (is_null($delta)):
3540 - return array('flerror' => true, 'message' => "Sorry. I don't syndicate <$args[1]>.");
3541 - else:
3542 - $mesg = array();
3543 - if (isset($delta['new'])) { $mesg[] = ' '.$delta['new'].' new posts were syndicated'; }
3544 - if (isset($delta['updated'])) { $mesg[] = ' '.$delta['updated'].' existing posts were updated'; }
2634 + foreach ($mesgs as $line) :
2635 + $body .= "<tr>\n";
2636 + foreach ($line as $col => $cell) :
2637 + if (is_numeric($cell)) :
2638 + $cell = date('j-M-y, h:i a', $cell);
2639 + endif;
2640 + $class = strtolower(preg_replace('/\s+/', '-', $col));
2641 + $body .= "<td class=\"$class\">${cell}</td>";
2642 + endforeach;
2643 + $body .= "</tr>\n";
2644 + endforeach;
3545 2645
3546 - return array('flerror' => false, 'message' => "Thanks for the ping.".implode(' and', $mesg));
3547 - endif;
3548 -}
2646 + $body .= "</tbody>\n</table>\n\n";
2647 + endif;
2648 + endforeach;
3549 2649
3550 -################################################################################
3551 -## class FeedFinder: find likely feeds using autodetection and/or guesswork ####
3552 -################################################################################
2650 + $body = apply_filters('feedwordpress_diagnostic_email_body', $body, $dlog);
2651 + if (!is_null($body)) :
2652 + $home = feedwordpress_display_url(get_bloginfo('url'));
2653 + $subj = apply_filters('feedwordpress_diagnostic_email_subject', $home . " syndication issues", $dlog);
2654 + $agent = 'FeedWordPress '.FEEDWORDPRESS_VERSION;
2655 + $body = <<<EOMAIL
2656 +<html>
2657 +<head>
2658 +<title>$subj</title>
2659 +<style type="text/css">
2660 + body { background-color: white; color: black; }
2661 + table { width: 100%; border: 1px solid black; }
2662 + table thead tr th { background-color: #ff7700; color: white; border-bottom: 1px solid black; }
2663 + table thead tr { border-bottom: 1px solid black; }
2664 + table tr { vertical-align: top; }
2665 + table .since { width: 20%; }
2666 + table .time { width: 20%; }
2667 + table .most-recently { width: 20%; }
2668 + table .message { width: auto; }
2669 +</style>
2670 +</head>
2671 +<body>
2672 +<h1>Syndication Issues encountered by $agent on $home</h1>
2673 +$body
2674 +</body>
2675 +</html>
3553 2676
3554 -class FeedFinder {
3555 - var $uri = NULL;
3556 - var $_cache_uri = NULL;
3557 -
3558 - var $verify = FALSE;
3559 -
3560 - var $_data = NULL;
3561 - var $_head = NULL;
2677 +EOMAIL;
3562 2678
3563 - # -- Recognition patterns
3564 - var $_feed_types = array(
3565 - 'application/rss+xml',
3566 - 'text/xml',
3567 - 'application/atom+xml',
3568 - 'application/x.atom+xml',
3569 - 'application/x-atom+xml'
3570 - );
3571 - var $_feed_markers = array('\\<feed', '\\<rss', 'xmlns="http://purl.org/rss/1.0');
3572 - var $_html_markers = array('\\<html');
3573 - var $_obvious_feed_url = array('[./]rss', '[./]rdf', '[./]atom', '[./]feed', '\.xml');
3574 - var $_maybe_feed_url = array ('rss', 'rdf', 'atom', 'feed', 'xml');
2679 + $ded = get_option('feedwordpress_diagnostics_email_destination', 'admins');
3575 2680
3576 - function FeedFinder ($uri = NULL, $verify = TRUE) {
3577 - $this->uri = $uri; $this->verify = $verify;
3578 - } /* FeedFinder::FeedFinder () */
2681 + // e-mail address
2682 + if (preg_match('/^mailto:(.*)$/', $ded, $ref)) :
2683 + $recipients = array($ref[1]);
3579 2684
3580 - function find ($uri = NULL) {
3581 - $ret = array ();
3582 - if (!is_null($this->data($uri))) {
3583 - if ($this->is_feed($uri)) {
3584 - $ret = array($this->uri);
3585 - } else {
3586 - // Assume that we have HTML or XHTML (even if we don't, who's it gonna hurt?)
3587 - // Autodiscovery is the preferred method
3588 - $href = $this->_link_rel_feeds();
3589 -
3590 - // ... but we'll also take the little orange buttons
3591 - $href = array_merge($href, $this->_a_href_feeds(TRUE));
3592 -
3593 - // If all that failed, look harder
3594 - if (count($href) == 0) $href = $this->_a_href_feeds(FALSE);
2685 + // userid
2686 + elseif (preg_match('/^user:(.*)$/', $ded, $ref)) :
2687 + $userdata = get_userdata((int) $ref[1]);
2688 + $recipients = array($userdata->user_email);
3595 2689
3596 - // Verify feeds and resolve relative URIs
3597 - foreach ($href as $u) {
3598 - $the_uri = Relative_URI::resolve($u, $this->uri);
3599 - if ($this->verify) {
3600 - $feed =& new FeedFinder($the_uri);
3601 - if ($feed->is_feed()) $ret[] = $the_uri;
3602 - $feed = NULL;
3603 - } else {
3604 - $ret[] = $the_uri;
3605 - }
3606 - } /* foreach */
3607 - } /* if */
3608 - } /* if */
3609 - return array_unique($ret);
3610 - } /* FeedFinder::find () */
2690 + // admins
2691 + else :
2692 + $recipients = FeedWordPressDiagnostic::admin_emails();
2693 + endif;
3611 2694
3612 - function data ($uri = NULL) {
3613 - $this->_get($uri);
3614 - return $this->_data;
3615 - }
2695 + $mesgId = 'feedwordpress+'.time().'@'.$home;
2696 + $parentId = get_option('feedwordpress_diagnostics_email_root_message_id', NULL);
3616 2697
3617 - function is_feed ($uri = NULL) {
3618 - $data = $this->data($uri);
2698 + $head = array("Message-ID: <$mesgId>");
2699 + if (!is_null($parentId)) :
2700 + // We've already sent off a diagnostic message in the past. Let's do some
2701 + // magic to help with threading, in the hopes that all diagnostic messages
2702 + // get threaded together.
2703 + $head[] = "References: <$parentId>";
2704 + $head[] = "In-Reply-To: <$parentId>";
2705 + $subj = "Re: ".$subj;
2706 + else :
2707 + // This is the first of its kind. Let's mark it as such.
2708 + update_option('feedwordpress_diagnostics_email_root_message_id', $mesgId);
2709 + endif;
2710 + $head = apply_filters('feedwordpress_diagnostic_email_headers', $head);
3619 2711
3620 - return (
3621 - preg_match (
3622 - "\007(".implode('|',$this->_feed_markers).")\007i",
3623 - $data
3624 - ) and !preg_match (
3625 - "\007(".implode('|',$this->_html_markers).")\007i",
3626 - $data
3627 - )
3628 - );
3629 - } /* FeedFinder::is_feed () */
2712 + foreach ($recipients as $email) :
2713 + add_filter('wp_mail_content_type', array('FeedWordPress', 'allow_html_mail'));
2714 + wp_mail($email, $subj, $body, $head);
2715 + remove_filter('wp_mail_content_type', array('FeedWordPress', 'allow_html_mail'));
2716 + endforeach;
2717 + endif;
3630 2718
3631 - # --- Private methods ---
3632 - function _get ($uri = NULL) {
3633 - if ($uri) $this->uri = $uri;
2719 + // Clear the logs
2720 + $dlog['mesg']['persistent'] = array();
2721 + $dlog['mesg']['occurrent'] = array();
3634 2722
3635 - // Is the result not yet cached?
3636 - if ($this->_cache_uri !== $this->uri) :
3637 - // Snoopy is an HTTP client in PHP
3638 - $client = new Snoopy();
3639 -
3640 - // Prepare headers and internal settings
3641 - $client->rawheaders['Connection'] = 'close';
3642 - $client->accept = 'application/atom+xml application/rdf+xml application/rss+xml application/xml text/html */*';
3643 - $client->agent = 'feedfinder/1.2 (compatible; PHP FeedFinder) +http://projects.radgeek.com/feedwordpress';
3644 - $client->read_timeout = 25;
3645 -
3646 - // Fetch the HTML or feed
3647 - @$client->fetch($this->uri);
3648 - $this->_data = $client->results;
2723 + // Set schedule for next update
2724 + $dlog['schedule']['last'] = time();
2725 + endif;
2726 + else :
2727 + $dlog['schedule'] = array(
2728 + 'freq' => 24 /*hr*/ * 60 /*min*/ * 60 /*s*/,
2729 + 'last' => time(),
2730 + );
2731 + endif;
3649 2732
3650 - // Kilroy was here
3651 - $this->_cache_uri = $this->uri;
2733 + update_option('feedwordpress_diagnostics_log', $dlog);
2734 + } /* FeedWordPress::email_diagnostic_log () */
2735 +
2736 + static function allow_html_mail () {
2737 + return 'text/html';
2738 + } /* FeedWordPress::allow_html_mail () */
2739 +
2740 + static function admin_footer () {
2741 + global $feedwordpress_admin_footer;
2742 + foreach ($feedwordpress_admin_footer as $line) :
2743 + echo '<div><pre>'.$line.'</pre></div>';
2744 + endforeach;
2745 + } /* FeedWordPress::admin_footer () */
2746 +
2747 + static function log_prefix ($date = false) {
2748 + $home = get_bloginfo('url');
2749 + $prefix = '['.feedwordpress_display_url($home).'] [feedwordpress] ';
2750 + if ($date) :
2751 + $prefix = "[".date('Y-m-d H:i:s')."]".$prefix;
3652 2752 endif;
3653 - } /* FeedFinder::_get () */
2753 + return $prefix;
2754 + } /* FeedWordPress::log_prefix () */
3654 2755
3655 - function _link_rel_feeds () {
3656 - $links = $this->_tags('link');
3657 - $link_count = count($links);
2756 + static function menu_cap ($sub = false) {
2757 + if ($sub) :
2758 + $cap = apply_filters('feedwordpress_menu_settings_capacity', 'manage_options');
2759 + else :
2760 + $cap = apply_filters('feedwordpress_menu_main_capacity', 'manage_links');
2761 + endif;
2762 + return $cap;
2763 + } /* FeedWordPress::menu_cap () */
3658 2764
3659 - // now figure out which one points to the RSS file
3660 - $href = array ();
3661 - for ($n=0; $n<$link_count; $n++) {
3662 - if (strtolower($links[$n]['rel']) == 'alternate') {
3663 - if (in_array(strtolower($links[$n]['type']), $this->_feed_types)) {
3664 - $href[] = $links[$n]['href'];
3665 - } /* if */
3666 - } /* if */
3667 - } /* for */
3668 - return $href;
3669 - }
2765 + static function path ($filename = '') {
2766 + global $fwp_path;
3670 2767
3671 - function _a_href_feeds ($obvious = TRUE) {
3672 - $pattern = ($obvious ? $this->_obvious_feed_url : $this->_maybe_feed_url);
2768 + $path = $fwp_path;
2769 + if (strlen($filename) > 0) :
2770 + $path .= '/'.$filename;
2771 + endif;
2772 + return $path;
2773 + } /* FeedWordPress::path () */
3673 2774
3674 - $links = $this->_tags('a');
3675 - $link_count = count($links);
2775 + // These are superceded by MyPHP::param/post/get/request, but kept
2776 + // here for backward compatibility.
3676 2777
3677 - // now figure out which one points to the RSS file
3678 - $href = array ();
3679 - for ($n=0; $n<$link_count; $n++) {
3680 - if (preg_match("\007(".implode('|',$pattern).")\007i", $links[$n]['href'])) {
3681 - $href[] = $links[$n]['href'];
3682 - } /* if */
3683 - } /* for */
3684 - return $href;
3685 - }
2778 + static function param ($key, $type = 'REQUEST', $default = NULL) {
2779 + return MyPHP::param($key, $default, $type);
2780 + } /* FeedWordPress::param () */
3686 2781
3687 - function _tags ($tag) {
3688 - $html = $this->data();
3689 -
3690 - // search through the HTML, save all <link> tags
3691 - // and store each link's attributes in an associative array
3692 - preg_match_all('/<'.$tag.'\s+(.*?)\s*\/?>/si', $html, $matches);
3693 - $links = $matches[1];
3694 - $ret = array();
3695 - $link_count = count($links);
3696 - for ($n=0; $n<$link_count; $n++) {
3697 - $attributes = preg_split('/\s+/s', $links[$n]);
3698 - foreach($attributes as $attribute) {
3699 - $att = preg_split('/\s*=\s*/s', $attribute, 2);
3700 - if (isset($att[1])) {
3701 - $att[1] = preg_replace('/([\'"]?)(.*)\1/', '$2', $att[1]);
3702 - $final_link[strtolower($att[0])] = $att[1];
3703 - } /* if */
3704 - } /* foreach */
3705 - $ret[$n] = $final_link;
3706 - } /* for */
3707 - return $ret;
3708 - }
3709 -} /* class FeedFinder */
2782 + static function post ($key, $default = NULL) {
2783 + return MyPHP::post($key, $default);
2784 + } /* FeedWordPress::post () */
3710 2785
3711 -# Relative URI static class: PHP class for resolving relative URLs
3712 -#
3713 -# This class is derived (under the terms of the GPL) from URL Class 0.3 by
3714 -# Keyvan Minoukadeh <keyvan@k1m.com>, which is great but more than we need
3715 -# for FeedWordPress's purposes. The class has been stripped down to a single
3716 -# public method: Relative_URI::resolve($url, $base), which resolves the URI in
3717 -# $url relative to the URI in $base
3718 -#
3719 -# The upgraded MagpieRSS also uses this class. So if we have it loaded
3720 -# in, don't load it again.
3721 -if (!class_exists('Relative_URI')) {
2786 +} /* class FeedWordPress */
3722 2787
3723 - class Relative_URI
3724 - {
3725 - // Resolve relative URI in $url against the base URI in $base. If $base
3726 - // is not supplied, then we use the REQUEST_URI of this script.
3727 - //
3728 - // I'm hoping this method reflects RFC 2396 Section 5.2
3729 - function resolve ($url, $base = NULL)
3730 - {
3731 - if (is_null($base)):
3732 - $base = 'http://'.$_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI'];
3733 - endif;
3734 -
3735 - $base = Relative_URI::_encode(trim($base));
3736 - $uri_parts = Relative_URI::_parse_url($base);
3737 -
3738 - $url = Relative_URI::_encode(trim($url));
3739 - $parts = Relative_URI::_parse_url($url);
3740 -
3741 - $uri_parts['fragment'] = (isset($parts['fragment']) ? $parts['fragment'] : null);
3742 - $uri_parts['query'] = (isset($parts['query']) ? $parts['query'] : null);
3743 -
3744 - // if path is empty, and scheme, host, and query are undefined,
3745 - // the URL is referring the base URL
3746 -
3747 - if (($parts['path'] == '') && !isset($parts['scheme']) && !isset($parts['host']) && !isset($parts['query'])) {
3748 - // If the URI is empty or only a fragment, return the base URI
3749 - return $base . (isset($parts['fragment']) ? '#'.$parts['fragment'] : '');
3750 - } elseif (isset($parts['scheme'])) {
3751 - // If the scheme is set, then the URI is absolute.
3752 - return $url;
3753 - } elseif (isset($parts['host'])) {
3754 - $uri_parts['host'] = $parts['host'];
3755 - $uri_parts['path'] = $parts['path'];
3756 - } else {
3757 - // We have a relative path but not a host.
3758 -
3759 - // start ugly fix:
3760 - // prepend slash to path if base host is set, base path is not set, and url path is not absolute
3761 - if ($uri_parts['host'] && ($uri_parts['path'] == '')
3762 - && (strlen($parts['path']) > 0)
3763 - && (substr($parts['path'], 0, 1) != '/')) {
3764 - $parts['path'] = '/'.$parts['path'];
3765 - } // end ugly fix
3766 -
3767 - if (substr($parts['path'], 0, 1) == '/') {
3768 - $uri_parts['path'] = $parts['path'];
3769 - } else {
3770 - // copy base path excluding any characters after the last (right-most) slash character
3771 - $buffer = substr($uri_parts['path'], 0, (int)strrpos($uri_parts['path'], '/')+1);
3772 - // append relative path
3773 - $buffer .= $parts['path'];
3774 - // remove "./" where "." is a complete path segment.
3775 - $buffer = str_replace('/./', '/', $buffer);
3776 - if (substr($buffer, 0, 2) == './') {
3777 - $buffer = substr($buffer, 2);
3778 - }
3779 - // if buffer ends with "." as a complete path segment, remove it
3780 - if (substr($buffer, -2) == '/.') {
3781 - $buffer = substr($buffer, 0, -1);
3782 - }
3783 - // remove "<segment>/../" where <segment> is a complete path segment not equal to ".."
3784 - $search_finished = false;
3785 - $segment = explode('/', $buffer);
3786 - while (!$search_finished) {
3787 - for ($x=0; $x+1 < count($segment);) {
3788 - if (($segment[$x] != '') && ($segment[$x] != '..') && ($segment[$x+1] == '..')) {
3789 - if ($x+2 == count($segment)) $segment[] = '';
3790 - unset($segment[$x], $segment[$x+1]);
3791 - $segment = array_values($segment);
3792 - continue 2;
3793 - } else {
3794 - $x++;
3795 - }
3796 - }
3797 - $search_finished = true;
3798 - }
3799 - $buffer = (count($segment) == 1) ? '/' : implode('/', $segment);
3800 - $uri_parts['path'] = $buffer;
3801 -
3802 - }
3803 - }
3804 -
3805 - // If we've gotten to this point, we can try to put the pieces
3806 - // back together.
3807 - $ret = '';
3808 - if (isset($uri_parts['scheme'])) $ret .= $uri_parts['scheme'].':';
3809 - if (isset($uri_parts['user'])) {
3810 - $ret .= $uri_parts['user'];
3811 - if (isset($uri_parts['pass'])) $ret .= ':'.$uri_parts['parts'];
3812 - $ret .= '@';
3813 - }
3814 - if (isset($uri_parts['host'])) {
3815 - $ret .= '//'.$uri_parts['host'];
3816 - if (isset($uri_parts['port'])) $ret .= ':'.$uri_parts['port'];
3817 - }
3818 - $ret .= $uri_parts['path'];
3819 - if (isset($uri_parts['query'])) $ret .= '?'.$uri_parts['query'];
3820 - if (isset($uri_parts['fragment'])) $ret .= '#'.$uri_parts['fragment'];
3821 -
3822 - return $ret;
3823 - }
3824 -
3825 - /**
3826 - * Parse URL
3827 - *
3828 - * Regular expression grabbed from RFC 2396 Appendix B.
3829 - * This is a replacement for PHPs builtin parse_url().
3830 - * @param string $url
3831 - * @access private
3832 - * @return array
3833 - */
3834 - function _parse_url($url)
3835 - {
3836 - // I'm using this pattern instead of parse_url() as there's a few strings where parse_url()
3837 - // generates a warning.
3838 - if (preg_match('!^(([^:/?#]+):)?(//([^/?#]*))?([^?#]*)(\?([^#]*))?(#(.*))?!', $url, $match)) {
3839 - $parts = array();
3840 - if ($match[1] != '') $parts['scheme'] = $match[2];
3841 - if ($match[3] != '') $parts['auth'] = $match[4];
3842 - // parse auth
3843 - if (isset($parts['auth'])) {
3844 - // store user info
3845 - if (($at_pos = strpos($parts['auth'], '@')) !== false) {
3846 - $userinfo = explode(':', substr($parts['auth'], 0, $at_pos), 2);
3847 - $parts['user'] = $userinfo[0];
3848 - if (isset($userinfo[1])) $parts['pass'] = $userinfo[1];
3849 - $parts['auth'] = substr($parts['auth'], $at_pos+1);
3850 - }
3851 - // get port number
3852 - if ($port_pos = strrpos($parts['auth'], ':')) {
3853 - $parts['host'] = substr($parts['auth'], 0, $port_pos);
3854 - $parts['port'] = (int)substr($parts['auth'], $port_pos+1);
3855 - if ($parts['port'] < 1) $parts['port'] = null;
3856 - } else {
3857 - $parts['host'] = $parts['auth'];
3858 - }
3859 - }
3860 - unset($parts['auth']);
3861 - $parts['path'] = $match[5];
3862 - if (isset($match[6]) && ($match[6] != '')) $parts['query'] = $match[7];
3863 - if (isset($match[8]) && ($match[8] != '')) $parts['fragment'] = $match[9];
3864 - return $parts;
3865 - }
3866 - // shouldn't reach here
3867 - return array('path'=>'');
3868 - }
3869 -
3870 - function _encode($string)
3871 - {
3872 - static $replace = array();
3873 - if (!count($replace)) {
3874 - $find = array(32, 34, 60, 62, 123, 124, 125, 91, 92, 93, 94, 96, 127);
3875 - $find = array_merge(range(0, 31), $find);
3876 - $find = array_map('chr', $find);
3877 - foreach ($find as $char) {
3878 - $replace[$char] = '%'.bin2hex($char);
3879 - }
3880 - }
3881 - // escape control characters and a few other characters
3882 - $encoded = strtr($string, $replace);
3883 - // remove any character outside the hex range: 21 - 7E (see www.asciitable.com)
3884 - return preg_replace('/[^\x21-\x7e]/', '', $encoded);
3885 - }
3886 - } // class Relative_URI
3887 -}
2788 +$feedwordpress_admin_footer = array();
3888 2789
3889 2790 // take your best guess at the realname and e-mail, given a string
3890 2791 define('FWP_REGEX_EMAIL_ADDY', '([^@"(<\s]+@[^"@(<\s]+\.[^"@(<\s]+)');
3891 2792 define('FWP_REGEX_EMAIL_NAME', '("([^"]*)"|([^"<(]+\S))');
@@ -3910,5 +2811,5 @@
3910 2811 $ret['name'] = NULL; $ret['email'] = NULL;
3911 2812 endif;
3912 2813 return $ret;
3913 2814 }
3914 -?>
2815 +