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FeedWordPress / 2012.1212
FeedWordPress v2012.1212
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 +1510 -3298 0.993 → 2012.1212 View file →
@@ -1,38 +1,62 @@
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
6 +Version: 2012.1212
7 7 Author: Charles Johnson
8 8 Author URI: http://radgeek.com/
9 9 License: GPL
10 -Last modified: 2008-05-08 4:48 PM PDT
11 10 */
12 11
12 +/**
13 + * @package FeedWordPress
14 + * @version 2012.1212
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 +# - MagpieRSS by Kellan Elliot-McCrea <kellan@protest.net>
16 20 # - Ultra-Liberal Feed Finder by Mark Pilgrim <mark@diveintomark.org>
21 +# - WordPress Blog Tool and Publishing Platform <http://wordpress.org/>
17 22 # according to the terms of the GNU General Public License.
18 23 #
19 -# INSTALLATION: see README.text or <http://projects.radgeek.com/install>
24 +# INSTALLATION: see readme.txt or <http://projects.radgeek.com/install>
20 25 #
21 26 # 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
27 +# the WordPress Dashboard, under the Syndication menu. To ensure that fresh
28 +# content is added as it becomes available, you can convince your contributors
29 +# to put your XML-RPC URI (if WordPress is installed at
25 30 # <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`
31 +# <http://www.zyx.com/blog/xmlrpc.php>), or update manually under the
32 +# Syndication menu, or set up automatic updates under Syndication --> Settings,
33 +# or use a cron job.
27 34
28 35 # -- Don't change these unless you know what you're doing...
29 36
30 -define ('FEEDWORDPRESS_VERSION', '0.993');
37 +define ('FEEDWORDPRESS_VERSION', '2012.1212');
31 38 define ('FEEDWORDPRESS_AUTHOR_CONTACT', 'http://radgeek.com/contact');
39 +
40 +if (!defined('FEEDWORDPRESS_BLEG')) :
41 + define ('FEEDWORDPRESS_BLEG', true);
42 +endif;
43 +
44 +// Defaults
32 45 define ('DEFAULT_SYNDICATION_CATEGORY', 'Contributors');
46 +define ('DEFAULT_UPDATE_PERIOD', 60); // value in minutes
33 47
34 -define ('FEEDWORDPRESS_DEBUG', false);
48 +if (isset($_REQUEST['feedwordpress_debug'])) :
49 + $feedwordpress_debug = $_REQUEST['feedwordpress_debug'];
50 +else :
51 + $feedwordpress_debug = get_option('feedwordpress_debug');
52 + if (is_string($feedwordpress_debug)) :
53 + $feedwordpress_debug = ($feedwordpress_debug == 'yes');
54 + endif;
55 +endif;
56 +define ('FEEDWORDPRESS_DEBUG', $feedwordpress_debug);
57 +$feedwordpress_compatibility = true;
58 +define ('FEEDWORDPRESS_COMPATIBILITY', $feedwordpress_compatibility);
35 59
36 60 define ('FEEDWORDPRESS_CAT_SEPARATOR_PATTERN', '/[:\n]/');
37 61 define ('FEEDWORDPRESS_CAT_SEPARATOR', "\n");
38 62
@@ -39,18 +63,24 @@
39 63 define ('FEEDVALIDATOR_URI', 'http://feedvalidator.org/check.cgi');
40 64
41 65 define ('FEEDWORDPRESS_FRESHNESS_INTERVAL', 10*60); // Every ten minutes
42 66
67 +define ('FWP_SCHEMA_HAS_USERMETA', 2966);
68 +define ('FWP_SCHEMA_USES_ARGS_TAXONOMY', 12694); // Revision # for using $args['taxonomy'] to get link categories
43 69 define ('FWP_SCHEMA_20', 3308); // Database schema # for WP 2.0
44 70 define ('FWP_SCHEMA_21', 4772); // Database schema # for WP 2.1
45 71 define ('FWP_SCHEMA_23', 5495); // Database schema # for WP 2.3
46 72 define ('FWP_SCHEMA_25', 7558); // Database schema # for WP 2.5
73 +define ('FWP_SCHEMA_26', 8201); // Database schema # for WP 2.6
74 +define ('FWP_SCHEMA_27', 9872); // Database schema # for WP 2.7
75 +define ('FWP_SCHEMA_28', 11548); // Database schema # for WP 2.8
76 +define ('FWP_SCHEMA_29', 12329); // Database schema # for WP 2.9
77 +define ('FWP_SCHEMA_30', 12694); // Database schema # for WP 3.0
47 78
48 79 if (FEEDWORDPRESS_DEBUG) :
49 80 // Help us to pick out errors, if any.
50 81 ini_set('error_reporting', E_ALL & ~E_NOTICE);
51 82 ini_set('display_errors', true);
52 - define('MAGPIE_DEBUG', true);
53 83
54 84 // When testing we don't want cache issues to interfere. But this is
55 85 // a VERY BAD SETTING for a production server. Webmasters will eat your
56 86 // face for breakfast if you use it, and the baby Jesus will cry. So
@@ -55,52 +85,61 @@
55 85 // a VERY BAD SETTING for a production server. Webmasters will eat your
56 86 // face for breakfast if you use it, and the baby Jesus will cry. So
57 87 // make sure FEEDWORDPRESS_DEBUG is FALSE for any site that will be
58 88 // used for more than testing purposes!
59 - define('MAGPIE_CACHE_AGE', 1);
89 + define('FEEDWORDPRESS_CACHE_AGE', 1);
90 + define('FEEDWORDPRESS_CACHE_LIFETIME', 1);
91 + define('FEEDWORDPRESS_FETCH_TIMEOUT_DEFAULT', 60);
60 92 else :
61 - define('MAGPIE_DEBUG', false);
93 + // Hold onto data all day for conditional GET purposes,
94 + // but consider it stale after 1 min (requiring a conditional GET)
95 + define('FEEDWORDPRESS_CACHE_LIFETIME', 24*60*60);
96 + define('FEEDWORDPRESS_CACHE_AGE', 1*60);
97 + define('FEEDWORDPRESS_FETCH_TIMEOUT_DEFAULT', 20);
62 98 endif;
63 99
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
100 +// Use our the cache settings that we want.
101 +add_filter('wp_feed_cache_transient_lifetime', array('FeedWordPress', 'cache_lifetime'));
67 102
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');
103 +// Ensure that we have SimplePie loaded up and ready to go.
104 +// We no longer need a MagpieRSS upgrade module. Hallelujah!
105 +if (!class_exists('SimplePie')) :
106 + require_once(ABSPATH . WPINC . '/class-simplepie.php');
72 107 endif;
108 +require_once(ABSPATH . WPINC . '/class-feed.php');
73 109
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 ($wp_db_version >= FWP_SCHEMA_20) : // WordPress 2.0
81 - require_once (ABSPATH . WPINC . '/registration-functions.php'); // for wp_insert_user
82 - require_once (ABSPATH . 'wp-admin/admin-db.php'); // for wp_insert_category
83 - endif;
110 +if (!function_exists('wp_insert_user')) :
111 + require_once (ABSPATH . WPINC . '/registration.php'); // for wp_insert_user
84 112 endif;
85 113
86 -if (function_exists('wp_enqueue_script')) :
87 - if (isset($wp_db_version) and $wp_db_version >= FWP_SCHEMA_25) :
88 - wp_enqueue_script('post');
89 - wp_enqueue_script('thickbox');
90 - else :
91 - wp_enqueue_script( 'ajaxcat' ); // Provides the handy-dandy new category text box
92 - endif;
93 -endif;
114 +$dir = dirname(__FILE__);
115 +require_once("${dir}/admin-ui.php");
116 +require_once("${dir}/feedwordpresssyndicationpage.class.php");
117 +require_once("${dir}/compatability.php"); // Legacy API
118 +require_once("${dir}/syndicatedpost.class.php");
119 +require_once("${dir}/syndicatedlink.class.php");
120 +require_once("${dir}/feedwordpresshtml.class.php");
121 +require_once("${dir}/feedwordpress-content-type-sniffer.class.php");
122 +require_once("${dir}/inspectpostmeta.class.php");
123 +require_once("${dir}/syndicationdataqueries.class.php");
124 +require_once("${dir}/feedwordpie.class.php");
125 +require_once("${dir}/feedwordpie_item.class.php");
126 +require_once("${dir}/feedwordpress_file.class.php");
127 +require_once("${dir}/feedwordpress_parser.class.php");
128 +require_once("${dir}/feedwordpressrpc.class.php");
129 +require_once("${dir}/feedwordpresshttpauthenticator.class.php");
94 130
95 131 // Magic quotes are just about the stupidest thing ever.
96 132 if (is_array($_POST)) :
97 - $fwp_post = stripslashes_deep($_POST);
133 + $fwp_post = $_POST;
134 + if (get_magic_quotes_gpc()) :
135 + $fwp_post = stripslashes_deep($fwp_post);
136 + endif;
98 137 endif;
99 138
100 139 // Get the path relative to the plugins directory in which FWP is stored
101 140 preg_match (
102 - '|/wp-content/plugins/(.+)$|',
141 + '|'.preg_quote(WP_PLUGIN_DIR).'/(.+)$|',
103 142 dirname(__FILE__),
104 143 $ref
105 144 );
106 145
@@ -127,11 +166,20 @@
127 166
128 167 add_filter('the_content', 'feedwordpress_preserve_syndicated_content', -10000);
129 168 add_filter('the_content', 'feedwordpress_restore_syndicated_content', 10000);
130 169
170 + add_action('atom_entry', 'feedwordpress_item_feed_data');
171 +
131 172 # Filter in original permalinks if the user wants that
132 - add_filter('post_link', 'syndication_permalink', 1);
173 + add_filter('post_link', 'syndication_permalink', /*priority=*/ 1, /*arguments=*/ 3);
133 174
175 + # When foreign URLs are used for permalinks in feeds or display
176 + # contexts, they need to be escaped properly.
177 + add_filter('the_permalink', 'syndication_permalink_escaped');
178 + add_filter('the_permalink_rss', 'syndication_permalink_escaped');
179 +
180 + add_filter('post_comments_feed_link', 'syndication_comments_feed_link');
181 +
134 182 # WTF? By default, wp_insert_link runs incoming link_url and link_rss
135 183 # URIs through default filters that include `wp_kses()`. But `wp_kses()`
136 184 # just happens to escape any occurrence of & to &amp; -- which just
137 185 # happens to fuck up any URI with a & to separate GET parameters.
@@ -138,13 +186,20 @@
138 186 remove_filter('pre_link_rss', 'wp_filter_kses');
139 187 remove_filter('pre_link_url', 'wp_filter_kses');
140 188
141 189 # Admin menu
190 + add_action('admin_init', array('feedwordpress', 'admin_init'));
142 191 add_action('admin_menu', 'fwp_add_pages');
192 + add_action('admin_notices', 'fwp_check_debug');
193 +
194 + add_action('admin_menu', 'feedwordpress_add_post_edit_controls');
195 + add_action('save_post', 'feedwordpress_save_post_edit_controls');
196 +
197 + add_action('admin_footer', array('FeedWordPress', 'admin_footer'));
143 198
144 199 # Inbound XML-RPC update methods
145 - add_filter('xmlrpc_methods', 'feedwordpress_xmlrpc_hook');
146 -
200 + $feedwordpressRPC = new FeedWordPressRPC;
201 +
147 202 # Outbound XML-RPC ping reform
148 203 remove_action('publish_post', 'generic_ping'); // WP 1.5.x
149 204 remove_action('do_pings', 'do_all_pings', 10, 1); // WP 2.1, 2.2
150 205 remove_action('publish_post', '_publish_post_hook', 5, 1); // WP 2.3
@@ -153,22 +208,27 @@
153 208 add_action('do_pings', 'fwp_do_pings', 10, 1);
154 209 add_action('feedwordpress_update', 'fwp_hold_pings');
155 210 add_action('feedwordpress_update_complete', 'fwp_release_pings');
156 211
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);
212 + add_action('syndicated_feed_error', array('FeedWordPressDiagnostic', 'feed_error'), 100, 3);
213 +
214 + add_action('wp_footer', 'debug_out_feedwordpress_footer', -100);
215 + add_action('admin_footer', 'debug_out_feedwordpress_footer', -100);
216 +
217 + $feedwordpress = new FeedWordPress;
218 +
219 + # Cron-less auto-update. Hooray!
220 + $autoUpdateHook = $feedwordpress->automatic_update_hook();
221 + if (!is_null($autoUpdateHook)) :
222 + add_action($autoUpdateHook, array($feedwordpress, 'auto_update'));
165 223 endif;
166 -
167 - # Cron-less auto-update. Hooray!
168 - add_action('init', 'feedwordpress_auto_update');
169 224
225 + add_action('init', array($feedwordpress, 'init'));
226 + add_action('shutdown', array($feedwordpress, 'email_diagnostic_log'));
227 + add_action('wp_dashboard_setup', array($feedwordpress, 'dashboard_setup'));
228 +
170 229 # Default sanitizers
230 + add_filter('syndicated_item_content', array('SyndicatedPost', 'resolve_relative_uris'), 0, 2);
171 231 add_filter('syndicated_item_content', array('SyndicatedPost', 'sanitize_content'), 0, 2);
172 232
173 233 else :
174 234 # Hook in the menus, which will just point to the upgrade interface
@@ -174,191 +234,250 @@
174 234 # Hook in the menus, which will just point to the upgrade interface
175 235 add_action('admin_menu', 'fwp_add_pages');
176 236 endif; // if (!FeedWordPress::needs_upgrade())
177 237
178 -function feedwordpress_auto_update () {
179 - if (FeedWordPress::stale()) :
180 - $feedwordpress =& new FeedWordPress;
181 - $feedwordpress->update();
182 - endif;
183 -
184 - if (FeedWordPress::update_requested()) :
185 - exit;
186 - endif;
187 -} /* feedwordpress_auto_update () */
188 -
189 238 ################################################################################
190 239 ## LOGGING FUNCTIONS: log status updates to error_log if you want it ###########
191 240 ################################################################################
192 241
193 -function log_feedwordpress_post ($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 -}
242 +class FeedWordPressDiagnostic {
243 + function feed_error ($error, $old, $link) {
244 + $wpError = $error['object'];
245 + $url = $link->uri();
246 +
247 + $mesgs = $wpError->get_error_messages();
248 + foreach ($mesgs as $mesg) :
249 + $mesg = esc_html($mesg);
250 + FeedWordPress::diagnostic(
251 + 'updated_feeds:errors',
252 + "Feed Error: [${url}] update returned error: $mesg"
253 + );
254 +
255 + $hours = get_option('feedwordpress_diagnostics_persistent_errors_hours', 2);
256 + $span = ($error['ts'] - $error['since']);
198 257
199 -function log_feedwordpress_update_post ($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 {$post->post_modified})");
204 -}
258 + if ($span >= ($hours * 60 * 60)) :
259 + $since = date('r', $error['since']);
260 + $mostRecent = date('r', $error['ts']);
261 + FeedWordPress::diagnostic(
262 + 'updated_feeds:errors:persistent',
263 + "Feed Update Error: [${url}] returning errors"
264 + ." since ${since}:<br/><code>$mesg</code>",
265 + $url, $error['since'], $error['ts']
266 + );
267 + endif;
268 + endforeach;
269 + }
205 270
206 -function log_feedwordpress_update_feeds ($uri) {
207 - error_log("[".date('Y-m-d H:i:s')."][feedwordpress] update('$uri')");
208 -}
271 + function admin_emails ($id = '') {
272 + $users = get_users_of_blog($id);
273 + $recipients = array();
274 + foreach ($users as $user) :
275 + $user_id = (isset($user->user_id) ? $user->user_id : $user->ID);
276 + $dude = new WP_User($user_id);
277 + if ($dude->has_cap('administrator')) :
278 + if ($dude->user_email) :
279 + $recipients[] = $dude->user_email;
280 + endif;
281 + endif;
282 + endforeach;
283 + return $recipients;
284 + }
285 +} /* class FeedWordPressDiagnostic */
209 286
210 -function log_feedwordpress_check_feed ($feed) {
211 - $uri = $feed['link/uri']; $name = $feed['link/name'];
212 - error_log("[".date('Y-m-d H:i:s')."][feedwordpress] Examining $name <$uri>");
287 +function debug_out_human_readable_bytes ($quantity) {
288 + $quantity = (int) $quantity;
289 + $magnitude = 'B';
290 + $orders = array('KB', 'MB', 'GB', 'TB');
291 + while (($quantity > (1024*100)) and (count($orders) > 0)) :
292 + $quantity = floor($quantity / 1024);
293 + $magnitude = array_shift($orders);
294 + endwhile;
295 + return "${quantity} ${magnitude}";
213 296 }
214 297
215 -function log_feedwordpress_update_complete ($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)) $mesg[] = 'nothing changed';
298 +function debug_out_feedwordpress_footer () {
299 + if (FeedWordPress::diagnostic_on('memory_usage')) :
300 + if (function_exists('memory_get_usage')) :
301 + FeedWordPress::diagnostic ('memory_usage', "Memory: Current usage: ".debug_out_human_readable_bytes(memory_get_usage()));
302 + endif;
303 + if (function_exists('memory_get_peak_usage')) :
304 + FeedWordPress::diagnostic ('memory_usage', "Memory: Peak usage: ".debug_out_human_readable_bytes(memory_get_peak_usage()));
305 + endif;
306 + endif;
307 +} /* debug_out_feedwordpress_footer() */
220 308
221 - error_log("[".date('Y-m-d H:i:s')."][feedwordpress] "
222 - .(is_null($delta) ? "Error: I don't syndicate that URI"
223 - : implode(' and ', $mesg)));
224 -}
225 -
226 309 ################################################################################
227 -## LEGACY API: Replicate or mock up functions for legacy support purposes ######
310 +## TEMPLATE API: functions to make your templates syndication-aware ############
228 311 ################################################################################
229 312
230 -if (!function_exists('get_option')) {
231 - function get_option ($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;
313 +/**
314 + * is_syndicated: Tests whether the current post in a Loop context, or a post
315 + * given by ID number, was syndicated by FeedWordPress. Useful for templates
316 + * to determine whether or not to retrieve syndication-related meta-data in
317 + * displaying a post.
318 + *
319 + * @param int $id The post to check for syndicated status. Defaults to the current post in a Loop context.
320 + * @return bool TRUE if the post's meta-data indicates it was syndicated; FALSE otherwise
321 + */
322 +function is_syndicated ($id = NULL) {
323 + return (strlen(get_syndication_feed_id($id)) > 0);
324 +} /* function is_syndicated() */
239 325
240 - $can = false;
326 +function feedwordpress_display_url ($url, $before = 60, $after = 0) {
327 + $bits = parse_url($url);
328 +
329 + // Strip out crufty subdomains
330 + if (isset($bits['host'])) :
331 + $bits['host'] = preg_replace('/^www[0-9]*\./i', '', $bits['host']);
332 + endif;
333 +
334 + // Reassemble bit-by-bit with minimum of crufty elements
335 + $url = (isset($bits['user'])?$bits['user'].'@':'')
336 + .(isset($bits['host'])?$bits['host']:'')
337 + .(isset($bits['path'])?$bits['path']:'')
338 + .(isset($uri_bits['port'])?':'.$uri_bits['port']:'')
339 + .(isset($bits['query'])?'?'.$bits['query']:'');
241 340
242 - // This is **not** a full replacement for current_user_can. It
243 - // is only for checking the capabilities we care about via the
244 - // WordPress 1.5 user levels.
245 - switch ($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 = $userdata['user_url'];
341 + if (strlen($url) > ($before+$after)) :
342 + $url = substr($url, 0, $before).'…'.substr($url, 0 - $after, $after);
343 + endif;
271 344
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 -}
345 + return $url;
346 +} /* feedwordpress_display_url () */
288 347
289 -function fwp_category_checklist ($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;
294 -
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 = $cats;
303 - dropdown_categories();
348 +function get_syndication_source_property ($original, $id, $local, $remote = NULL) {
349 + $ret = NULL;
350 + if (is_null($original)) :
351 + $original = FeedWordPress::use_aggregator_source_data();
304 352 endif;
305 -}
306 -################################################################################
307 -## TEMPLATE API: functions to make your templates syndication-aware ############
308 -################################################################################
353 +
354 + if (is_null($remote)) :
355 + $remote = $local . '_original';
356 + endif;
357 +
358 + $vals = ($original ? get_post_custom_values($remote, $id) : array());
359 + if (count($vals) < 1) :
360 + $vals = get_post_custom_values($local, $id);
361 + endif;
362 +
363 + if (count($vals) > 0) :
364 + $ret = $vals[0];
365 + endif;
366 + return $ret;
367 +} /* function get_syndication_source_property () */
309 368
310 -function is_syndicated () { return (strlen(get_syndication_feed_id()) > 0); }
369 +function the_syndication_source_link ($original = NULL, $id = NULL) { echo get_syndication_source_link($original, $id); }
370 +function get_syndication_source_link ($original = NULL, $id = NULL) {
371 + return get_syndication_source_property($original, $id, 'syndication_source_uri');
372 +} /* function get_syndication_source_link() */
311 373
312 -function the_syndication_source_link () { echo get_syndication_source_link(); }
313 -function get_syndication_source_link () { list($n) = get_post_custom_values('syndication_source_uri'); return $n; }
374 +function the_syndication_source ($original = NULL, $id = NULL) { echo get_syndication_source($original, $id); }
375 +function get_syndication_source ($original = NULL, $id = NULL) {
376 + $ret = get_syndication_source_property($original, $id, 'syndication_source');
377 + if (is_null($ret) or strlen(trim($ret)) == 0) : // Fall back to URL of blog
378 + $ret = feedwordpress_display_url(get_syndication_source_link());
379 + endif;
380 + return $ret;
381 +} /* function get_syndication_source() */
314 382
315 -function get_syndication_source () { list($n) = get_post_custom_values('syndication_source'); return $n; }
316 -function the_syndication_source () { echo get_syndication_source(); }
383 +function the_syndication_feed ($original = NULL, $id = NULL) { echo get_syndication_feed($original, $id); }
384 +function get_syndication_feed ($original = NULL, $id = NULL) {
385 + return get_syndication_source_property($original, $id, 'syndication_feed');
386 +} /* function get_syndication_feed() */
317 387
318 -function get_syndication_feed () { list($u) = get_post_custom_values('syndication_feed'); return $u; }
319 -function the_syndication_feed () { echo get_syndication_feed (); }
388 +function the_syndication_feed_guid ($original = NULL, $id = NULL) { echo get_syndication_feed_guid($original, $id); }
389 +function get_syndication_feed_guid ($original = NULL, $id = NULL) {
390 + $ret = get_syndication_source_property($original, $id, 'syndication_source_id');
391 + if (is_null($ret) or strlen(trim($ret))==0) : // Fall back to URL of feed
392 + $ret = get_syndication_feed();
393 + endif;
394 + return $ret;
395 +} /* function get_syndication_feed_guid () */
320 396
321 -function get_syndication_feed_id () { list($u) = get_post_custom_values('syndication_feed_id'); return $u; }
322 -function the_syndication_feed_id () { echo get_syndication_feed_id(); }
397 +function get_syndication_feed_id ($id = NULL) { list($u) = get_post_custom_values('syndication_feed_id', $id); return $u; }
398 +function the_syndication_feed_id ($id = NULL) { echo get_syndication_feed_id($id); }
323 399
324 -$feedwordpress_linkcache = array (); // only load links from database once
400 +function get_syndication_feed_object ($id = NULL) {
401 + global $feedwordpress;
402 +
403 + $feed_id = get_syndication_feed_id($id);
404 + return $feedwordpress->subscription($feed_id);
405 +} /* function get_syndication_feed_object() */
325 406
326 -function get_feed_meta ($key) {
327 - global $wpdb, $feedwordpress_linkcache;
328 - $feed_id = get_syndication_feed_id();
329 -
407 +function get_feed_meta ($key, $id = NULL) {
330 408 $ret = NULL;
331 - if (strlen($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;
338 409
410 + $link = get_syndication_feed_object($id);
411 + if (is_object($link) and isset($link->settings[$key])) :
339 412 $ret = $link->settings[$key];
340 413 endif;
341 414 return $ret;
342 -} /* get_feed_meta() */
415 +} /* function get_feed_meta() */
343 416
344 -function get_syndication_permalink () {
345 - list($u) = get_post_custom_values('syndication_permalink'); return $u;
417 +function get_syndication_permalink ($id = NULL) {
418 + list($u) = get_post_custom_values('syndication_permalink', $id); return $u;
346 419 }
347 -function the_syndication_permalink () {
348 - echo get_syndication_permalink();
420 +function the_syndication_permalink ($id = NULL) {
421 + echo get_syndication_permalink($id);
349 422 }
350 423
424 +/**
425 + * get_local_permalink: returns a string containing the internal permalink
426 + * for a post (whether syndicated or not) on your local WordPress installation.
427 + * This may be useful if you want permalinks to point to the original source of
428 + * an article for most purposes, but want to retrieve a URL for the local
429 + * representation of the post for one or two limited purposes (for example,
430 + * linking to a comments page on your local aggregator site).
431 + *
432 + * @param $id The numerical ID of the post to get the permalink for. If empty,
433 + * defaults to the current post in a Loop context.
434 + * @return string The URL of the local permalink for this post.
435 + *
436 + * @uses get_permalink()
437 + * @global $feedwordpress_the_original_permalink
438 + *
439 + * @since 2010.0217
440 + */
441 +function get_local_permalink ($id = NULL) {
442 + global $feedwordpress_the_original_permalink;
443 +
444 + // get permalink, and thus activate filter and force global to be filled
445 + // with original URL.
446 + $url = get_permalink($id);
447 + return $feedwordpress_the_original_permalink;
448 +} /* get_local_permalink() */
449 +
450 +/**
451 + * the_original_permalink: displays the contents of get_original_permalink()
452 + *
453 + * @param $id The numerical ID of the post to get the permalink for. If empty,
454 + * defaults to the current post in a Loop context.
455 + *
456 + * @uses get_local_permalinks()
457 + * @uses apply_filters
458 + *
459 + * @since 2010.0217
460 + */
461 +function the_local_permalink ($id = NULL) {
462 + print apply_filters('the_permalink', get_local_permalink($id));
463 +} /* function the_local_permalink() */
464 +
351 465 ################################################################################
352 466 ## FILTERS: syndication-aware handling of post data for templates and feeds ####
353 467 ################################################################################
354 468
355 469 $feedwordpress_the_syndicated_content = NULL;
470 +$feedwordpress_the_original_permalink = NULL;
356 471
357 472 function feedwordpress_preserve_syndicated_content ($text) {
358 473 global $feedwordpress_the_syndicated_content;
359 474
360 - if ( is_syndicated() ) :
475 + $globalExpose = (get_option('feedwordpress_formatting_filters') == 'yes');
476 + $localExpose = get_post_custom_values('_feedwordpress_formatting_filters');
477 + $expose = ($globalExpose or ((count($localExpose) > 0) and $localExpose[0]));
478 +
479 + if ( is_syndicated() and !$expose ) :
361 480 $feedwordpress_the_syndicated_content = $text;
362 481 else :
363 482 $feedwordpress_the_syndicated_content = NULL;
364 483 endif;
@@ -374,1381 +493,252 @@
374 493
375 494 return $text;
376 495 }
377 496
378 -function syndication_permalink ($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;
497 +function feedwordpress_item_feed_data () {
498 + // In a post context....
499 + if (is_syndicated()) :
410 500 ?>
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>
501 +<source>
502 + <title><?php print htmlspecialchars(get_syndication_source()); ?></title>
503 + <link rel="alternate" type="text/html" href="<?php print htmlspecialchars(get_syndication_source_link()); ?>" />
504 + <link rel="self" href="<?php print htmlspecialchars(get_syndication_feed()); ?>" />
433 505 <?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) :
506 + $id = get_syndication_feed_guid();
507 + if (strlen($id) > 0) :
463 508 ?>
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 $status['post']['private']; ?>>Keep it private</option>
481 - </select>
482 -<?php endif; ?>
483 -</div>
484 -
485 -<p class="submit">
486 -<input type="submit" name="submit" value="<?php _e('Save') ?>" />
487 -</p>
488 -</div>
509 + <id><?php print htmlspecialchars($id); ?></id>
489 510 <?php
490 511 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>
512 + $updated = get_feed_meta('feed/updated');
513 + if (strlen($updated) > 0) : ?>
514 + <updated><?php print $updated; ?></updated>
501 515 <?php
502 516 endif;
503 -}
504 -
505 -function fwp_option_box_opener ($legend, $id, $class = "stuffbox") {
506 - global $wp_db_version;
507 - if (isset($wp_db_version) and $wp_db_version >= FWP_SCHEMA_25) :
508 517 ?>
509 -<div id="<?php print $id; ?>" class="<?php print $class; ?>">
510 -<h3><?php print htmlspecialchars($legend); ?></h3>
511 -<div class="inside">
518 +</source>
512 519 <?php
513 - else :
514 -?>
515 -<fieldset class="options"><legend><?php print htmlspecialchars($legend); ?></legend>
516 -<?php
517 520 endif;
518 521 }
519 522
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
527 - else :
528 -?>
529 -</fieldset>
530 -<?php
531 - endif;
532 -}
523 +/**
524 + * syndication_permalink: Allow WordPress to use the original remote URL of
525 + * syndicated posts as their permalink. Can be turned on or off by by setting in
526 + * Syndication => Posts & Links. Saves the old internal permalink in a global
527 + * variable for later use.
528 + *
529 + * @param string $permalink The internal permalink
530 + * @return string The new permalink. Same as the old if the post is not
531 + * syndicated, or if FWP is set to use internal permalinks, or if the post
532 + * was syndicated, but didn't have a proper permalink recorded.
533 + *
534 + * @uses SyndicatedLink::setting()
535 + * @uses get_syndication_permalink()
536 + * @uses get_syndication_feed_object()
537 + * @uses url_to_postid()
538 + * @global $id
539 + * @global $feedwordpress_the_original_permalink
540 + */
541 +function syndication_permalink ($permalink = '', $post = null, $leavename = false) {
542 + global $id;
543 + global $feedwordpress_the_original_permalink;
544 +
545 + // Save the local permalink in case we need to retrieve it later.
546 + $feedwordpress_the_original_permalink = $permalink;
533 547
534 -function fwp_tags_box ($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(",", $tags); ?>" /></p>
542 - <div id="tagchecklist"></div>
543 - </div>
544 -</div>
545 -<?php
546 -}
547 -
548 -function fwp_category_box ($checked, $object, $tags = array()) {
549 - global $wp_db_version;
550 -
551 - if (isset($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, $checked); ?></div>
596 - </fieldset>
597 -<?php
598 - endif;
599 -}
600 -
601 -function update_feeds_mention ($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 -}
606 -
607 -function fwp_syndication_manage_page () {
608 - global $wpdb;
609 -
610 - if (FeedWordPress::needs_upgrade()) :
611 - fwp_upgrade_page();
612 - return;
613 - endif;
614 -
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') : $cont = fwp_multidelete_page();
622 - endif;
623 -endif;
624 -
625 -if ($cont):
626 -?>
627 -<?php
628 - $links = FeedWordPress::syndicated_links();
629 -
630 - if (isset($_POST['update']) or isset($_POST['action']) or isset($_POST['update_uri'])) :
631 - $fwp_update_invoke = 'post';
548 + if (is_object($post) and isset($post->ID) and !empty($post->ID)) :
549 + // Use the post ID we've been provided with.
550 + $postId = $post->ID;
551 + elseif (is_string($permalink) and strlen($permalink) > 0) :
552 + // Map this permalink to a post ID so we can get the correct
553 + // permalink even outside of the Post Loop. Props Björn.
554 + $postId = url_to_postid($permalink);
632 555 else :
633 - $fwp_update_invoke = 'get';
556 + // If the permalink string is empty but Post Loop context
557 + // provides an id.
558 + $postId = $id;
634 559 endif;
635 560
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'];
561 + $munge = false;
562 + $link = get_syndication_feed_object($postId);
563 + if (is_object($link)) :
564 + $munge = ($link->setting('munge permalink', 'munge_permalink', 'yes') != 'no');
651 565 endif;
652 566
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'] += $delta['updated'];
669 - endif;
670 - else :
671 - echo "<li><p><strong>Error:</strong> There was a problem updating <a href=\"$uri\">$uri</a></p></li>\n";
672 - endif;
673 - endforeach;
674 - echo "</ul>\n";
675 -
676 - if (!is_null($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', $mesg)."</p>";
681 - echo "\n"; flush();
682 - endif;
683 - echo "</div> <!-- class=\"updated\" -->\n";
567 + if ($munge):
568 + $uri = get_syndication_permalink($postId);
569 + $permalink = ((strlen($uri) > 0) ? $uri : $permalink);
684 570 endif;
571 + return $permalink;
572 +} /* function syndication_permalink () */
685 573
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>
691 -
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 -
700 -
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" -->
704 -
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): ?>
710 -
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>
717 -
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 -?>
755 -
756 -<p>There are no websites currently listed for syndication.</p>
757 -
758 -<?php endif; ?>
759 - </table>
760 -
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>
766 -
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 -}
781 -
782 -function fwp_feedfinder_page () {
783 - global $wpdb;
784 -
785 - $lookup = (isset($_REQUEST['lookup'])?$_REQUEST['lookup']:NULL);
786 -
787 - if (isset($_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;
574 +/**
575 + * syndication_permalink_escaped: Escape XML special characters in syndicated
576 + * permalinks when used in feed contexts and HTML display contexts.
577 + *
578 + * @param string $permalink
579 + * @return string
580 + *
581 + * @uses is_syndicated()
582 + * @uses FeedWordPress::munge_permalinks()
583 + *
584 + */
585 +function syndication_permalink_escaped ($permalink) {
586 + /* FIXME: This should review link settings not just global settings */
587 + if (is_syndicated() and FeedWordPress::munge_permalinks()) :
588 + // This is a foreign link; WordPress can't vouch for its not
589 + // having any entities that need to be &-escaped. So we'll do
590 + // it here.
591 + $permalink = esc_html($permalink);
801 592 endif;
802 -?>
803 - <div class="wrap">
804 - <h2>Feed Finder: <?php echo $name; ?></h2>
805 -<?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>
593 + return $permalink;
594 +} /* function syndication_permalink_escaped() */
818 595
819 - <?php if ($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; ?>
596 +/**
597 + * syndication_comments_feed_link: Escape XML special characters in comments
598 + * feed links
599 + *
600 + * @param string $link
601 + * @return string
602 + *
603 + * @uses is_syndicated()
604 + * @uses FeedWordPress::munge_permalinks()
605 + */
606 +function syndication_comments_feed_link ($link) {
607 + global $feedwordpress_the_original_permalink, $id;
823 608
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" />
827 -
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>";
864 - 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 -}
881 -
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;
917 - endif;
918 - endif;
919 - return true; // Continue
920 -}
921 -
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
951 - else :
952 - $link_id = (int) $_REQUEST['link_id'];
953 - $link =& new SyndicatedLink($link_id);
954 -
955 - if ($link->found()) :
956 - if (isset($GLOBALS['fwp_post']['save'])) :
957 - $alter = array ();
609 + if (is_syndicated() and FeedWordPress::munge_permalinks()) :
610 + // If the source post provided a comment feed URL using
611 + // wfw:commentRss or atom:link/@rel="replies" we can make use of
612 + // that value here.
613 + $source = get_syndication_feed_object();
614 + $replacement = NULL;
615 + if ($source->setting('munge comments feed links', 'munge_comments_feed_links', 'yes') != 'no') :
616 + $commentFeeds = get_post_custom_values('wfw:commentRSS');
617 + if (
618 + is_array($commentFeeds)
619 + and (count($commentFeeds) > 0)
620 + and (strlen($commentFeeds[0]) > 0)
621 + ) :
622 + $replacement = $commentFeeds[0];
958 623
959 - $meta = $link->settings;
960 - //if (isset($meta['cats'])):
961 - // $meta['cats'] = preg_split(FEEDWORDPRESS_CAT_SEPARATOR_PATTERN, $meta['cats']);
962 - //endif;
963 -
964 - // custom feed settings first
965 - foreach ($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;
974 -
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'] = $GLOBALS['fwp_post']['update_schedule'];
1008 - endif;
1009 -
1010 - // Categories
1011 - if (isset($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($meta['cats']);
1018 - endif;
1019 -
1020 - // Tags
1021 - if (isset($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;
1027 -
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;
1039 -
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);
1059 -
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] = $author_action;
1109 - endif;
1110 - endif;
1111 - endforeach;
1112 - endif;
1113 -
1114 - if (isset($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);
1131 -
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] = $author_action;
1143 - endif;
1144 - endif;
1145 - endif;
1146 -
1147 - if (isset($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($meta['cat_split']);
1152 - endif;
1153 - endif;
1154 -
1155 - if (is_array($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, $meta['tags']);
1160 - endif;
1161 -
1162 - // Collapse the author mapping rule structure back into a flat string
1163 - if (isset($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)."'";
1178 -
1179 - $alter_set = implode(", ", $alter);
1180 -
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;
1188 -
1189 - // reload link information from DB
1190 - $link =& new SyndicatedLink($link_id);
1191 - else :
1192 - $updated_link = false;
624 + // This is a foreign link; WordPress can't vouch for its not
625 + // having any entities that need to be &-escaped. So we'll do it
626 + // here.
627 + $replacement = esc_html($replacement);
1193 628 endif;
1194 -
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.') );
1243 629 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 630
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>
631 + if (is_null($replacement)) :
632 + // Q: How can we get the proper feed format, since the
633 + // format is, stupidly, not passed to the filter?
634 + // A: Kludge kludge kludge kludge!
635 + $fancy_permalinks = ('' != get_option('permalink_structure'));
636 + if ($fancy_permalinks) :
637 + preg_match('|/feed(/([^/]+))?/?$|', $link, $ref);
1273 638
1274 -<?php if ($updated_link) : ?>
1275 -<div class="updated"><p>Syndicated feed settings updated.</p></div>
1276 -<?php endif; ?>
639 + $format = (isset($ref[2]) ? $ref[2] : '');
640 + if (strlen($format) == 0) : $format = get_default_feed(); endif;
1277 641
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 - else :
1342 - echo " none yet";
1343 - 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)." ";
642 + $replacement = trailingslashit($feedwordpress_the_original_permalink) . 'feed';
643 + if ($format != get_default_feed()) :
644 + $replacement .= '/'.$format;
1358 645 endif;
1359 - echo strftime('%X', $meta['update/last']+((int) $meta['update/ttl']*60));
646 + $replacement = user_trailingslashit($replacement, 'single_feed');
1360 647 else :
1361 - echo "every ".$meta['update/ttl']." minute".(($meta['update/ttl']!=1)?"s":"");
648 + // No fancy permalinks = no problem
649 + // WordPress doesn't call get_permalink() to
650 + // generate the comment feed URL, so the
651 + // comments feed link is never munged by FWP.
1362 652 endif;
1363 - else:
1364 - echo "next scheduled update";
1365 653 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(); ?>
654 +
655 + if (!is_null($replacement)) : $link = $replacement; endif;
656 + endif;
657 + return $link;
658 +} /* function syndication_comments_feed_link() */
1373 659
1374 -<script type="text/javascript">
1375 -flip_hardcode('name');
1376 -flip_hardcode('description');
1377 -flip_hardcode('url');
1378 -</script>
660 +################################################################################
661 +## ADMIN MENU ADD-ONS: register Dashboard management pages #####################
662 +################################################################################
1379 663
1380 -<?php fwp_linkedit_periodic_submit(); ?>
1381 -
1382 -<?php
1383 -if (!(isset($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>
1394 -
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; ?>
1399 -
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 $status['post']['private']; ?> /> Save posts from this feed as private posts</label></li>
1404 -</ul></td>
1405 -</tr>
1406 -</table>
1407 -<?php
1408 - fwp_option_box_closer();
1409 - fwp_linkedit_periodic_submit();
1410 -endif;
1411 -
1412 - fwp_option_box_opener(__('Categories'), 'categorydiv', 'postbox');
1413 - fwp_category_box($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 $unfamiliar['category']['filter']; ?> /> don't create new categories and don't syndicate posts unless they match at least one familiar category</label></li>
1424 -</ul></td>
1425 -</tr>
1426 -
1427 -<tr>
1428 -<th width="20%" scope="row" style="vertical-align:top">Multiple categories:</th>
1429 -<td width="80%">
1430 -<input type="text" size="20" id="cat_split" name="cat_split" value="<?php if (isset($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();
664 +function fwp_add_pages () {
665 + $menu_cap = FeedWordPress::menu_cap();
666 + $settings_cap = FeedWordPress::menu_cap(/*sub=*/ true);
667 + $syndicationMenu = FeedWordPress::path('syndication.php');
1442 668
1443 -if (isset($wp_db_version) and $wp_db_version >= FWP_SCHEMA_25) :
1444 - fwp_tags_box($meta['tags']);
1445 - fwp_linkedit_periodic_submit();
1446 -endif; ?>
669 + add_menu_page(
670 + 'Syndicated Sites', 'Syndication',
671 + $menu_cap,
672 + $syndicationMenu,
673 + NULL,
674 + WP_PLUGIN_URL.'/'.FeedWordPress::path('feedwordpress-tiny.png')
675 + );
1447 676
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>
677 + do_action('feedwordpress_admin_menu_pre_feeds', $menu_cap, $settings_cap);
678 + add_submenu_page(
679 + $syndicationMenu, 'Syndicated Sites', 'Syndicated Sites',
680 + $settings_cap, $syndicationMenu
681 + );
1470 682
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>
683 + do_action('feedwordpress_admin_menu_pre_feeds', $menu_cap, $settings_cap);
684 + add_submenu_page(
685 + $syndicationMenu, 'Syndicated Feeds & Updates', 'Feeds & Updates',
686 + $settings_cap, FeedWordPress::path('feeds-page.php')
687 + );
1472 688
1473 -<?php if (isset($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; ?>
689 + do_action('feedwordpress_admin_menu_pre_posts', $menu_cap, $settings_cap);
690 + add_submenu_page(
691 + $syndicationMenu, 'Syndicated Posts & Links', 'Posts & Links',
692 + $settings_cap, FeedWordPress::path('posts-page.php')
693 + );
1488 694
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>
695 + do_action('feedwordpress_admin_menu_pre_authors', $menu_cap, $settings_cap);
696 + add_submenu_page(
697 + $syndicationMenu, 'Syndicated Authors', 'Authors',
698 + $settings_cap, FeedWordPress::path('authors-page.php')
699 + );
1490 700
1491 -<tr>
1492 - <th style="text-align: left">Posts by <input type="text" name="add_author_rule_name" /></th>
1493 - <td>
1494 - <select id="add-author-rule" name="add_author_rule_action" onchange="flip_newuser('add-author-rule');">
1495 - <?php foreach ($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>
701 + do_action('feedwordpress_admin_menu_pre_categories', $menu_cap, $settings_cap);
702 + add_submenu_page(
703 + $syndicationMenu, 'Categories & Tags', 'Categories & Tags',
704 + $settings_cap, FeedWordPress::path('categories-page.php')
705 + );
1504 706
1505 -</table>
1506 -<?php fwp_option_box_closer(); ?>
707 + do_action('feedwordpress_admin_menu_pre_performance', $menu_cap, $settings_cap);
708 + add_submenu_page(
709 + $syndicationMenu, 'FeedWordPress Performance', 'Performance',
710 + $settings_cap, FeedWordPress::path('performance-page.php')
711 + );
1507 712
1508 -<script>
1509 - flip_newuser('unfamiliar-author');
1510 -<?php for ($j=1; $j<=$i; $j++) : ?>
1511 - flip_newuser('author-rules-<?php echo $j; ?>');
1512 -<?php endfor; ?>
1513 - flip_newuser('add-author-rule');
1514 -</script>
713 + do_action('feedwordpress_admin_menu_pre_diagnostics', $menu_cap, $settings_cap);
714 + add_submenu_page(
715 + $syndicationMenu, 'FeedWordPress Diagnostics', 'Diagnostics',
716 + $settings_cap, FeedWordPress::path('diagnostics-page.php')
717 + );
718 +} /* function fwp_add_pages () */
1515 719
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 $i; ?>][action]" value="update" /></td>
1579 - </tr>
1580 -</table>
1581 -<?php fwp_option_box_closer(); ?>
1582 -
1583 -<?php fwp_linkedit_periodic_submit(); ?>
1584 -</div> <!-- id="post-body" -->
1585 -</div> <!-- id="poststuff" -->
1586 -</div>
1587 - <?php
720 +function fwp_check_debug () {
721 + // This is a horrible fucking kludge that I have to do because the
722 + // admin notice code is triggered before the code that updates the
723 + // setting.
724 + if (isset($_POST['feedwordpress_debug'])) :
725 + $feedwordpress_debug = $_POST['feedwordpress_debug'];
726 + else :
727 + $feedwordpress_debug = get_option('feedwordpress_debug');
1588 728 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;
1600 - endforeach;
1601 - endif;
1602 - return $ret;
1603 -}
1604 -
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;
1618 - 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;
1645 - 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)."]";
1683 - else :
1684 - echo "Your unsubscribe request(s) have been processed.";
1685 - endif;
1686 - echo "</div>\n";
1687 - endif;
1688 -
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 - ");
729 + if ($feedwordpress_debug==='yes') :
1695 730 ?>
1696 -<form action="admin.php?page=<?php print $GLOBALS['fwp_path'] ?>/<?php echo basename(__FILE__); ?>" method="post">
1697 -<div class="wrap">
1698 -<input type="hidden" name="action" value="Unsubscribe" />
1699 -<input type="hidden" name="confirm" value="Delete" />
1700 -
1701 -<h2>Unsubscribe from Syndicated Links:</h2>
1702 -<?php foreach ($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>
731 + <div class="error">
732 +<p><strong>FeedWordPress warning.</strong> Debugging mode is <strong>ON</strong>.
733 +While it remains on, FeedWordPress displays many diagnostic error messages,
734 +warnings, and notices that are ordinarily suppressed, and also turns off all
735 +caching of feeds. Use with caution: this setting is absolutely inappropriate
736 +for a production server.</p>
737 + </div>
1747 738 <?php
1748 - return false; // Don't continue on to Syndicated Sites listing
1749 739 endif;
1750 -}
740 +} /* function fwp_check_debug () */
1751 741
1752 742 ################################################################################
1753 743 ## fwp_hold_pings() and fwp_release_pings(): Outbound XML-RPC ping reform ####
1754 744 ## ... 'coz it's rude to send 500 pings the first time your aggregator runs ####
@@ -1805,8 +795,76 @@
1805 795 endif;
1806 796 endif;
1807 797 }
1808 798
799 + function feedwordpress_add_post_edit_controls () {
800 + global $feedwordpress;
801 +
802 + // Put in Manual Editing checkbox
803 + add_meta_box('feedwordpress-post-controls', __('Syndication'), 'feedwordpress_post_edit_controls', 'post', 'side', 'high');
804 +
805 + add_filter('user_can_richedit', array($feedwordpress, 'user_can_richedit'), 1000, 1);
806 +
807 + if (FeedWordPress::diagnostic_on('syndicated_posts:static_meta_data')) :
808 + $GLOBALS['inspectPostMeta'] = new InspectPostMeta;
809 + endif;
810 + } // function FeedWordPress::postEditControls
811 +
812 + function feedwordpress_post_edit_controls () {
813 + global $post;
814 +
815 + $frozen_values = get_post_custom_values('_syndication_freeze_updates', $post->ID);
816 + $frozen_post = (count($frozen_values) > 0 and 'yes' == $frozen_values[0]);
817 +
818 + if (is_syndicated($post->ID)) :
819 + ?>
820 + <p>This is a syndicated post, which originally appeared at
821 + <cite><?php print esc_html(get_syndication_source(NULL, $post->ID)); ?></cite>.
822 + <a href="<?php print esc_html(get_syndication_permalink($post->ID)); ?>">View original post</a>.</p>
823 +
824 + <p><input type="hidden" name="feedwordpress_noncename" id="feedwordpress_noncename" value="<?php print wp_create_nonce(plugin_basename(__FILE__)); ?>" />
825 + <label><input type="checkbox" name="freeze_updates" value="yes" <?php if ($frozen_post) : ?>checked="checked"<?php endif; ?> /> <strong>Manual editing.</strong>
826 + If set, FeedWordPress will not overwrite the changes you make manually
827 + to this post, if the syndicated content is updated on the
828 + feed.</label></p>
829 + <?php
830 + else :
831 + ?>
832 + <p>This post was created locally at this website.</p>
833 + <?php
834 + endif;
835 + } // function feedwordpress_post_edit_controls () */
836 +
837 + function feedwordpress_save_post_edit_controls ( $post_id ) {
838 + global $post;
839 +
840 + if (!isset($_POST['feedwordpress_noncename']) or !wp_verify_nonce($_POST['feedwordpress_noncename'], plugin_basename(__FILE__))) :
841 + return $post_id;
842 + endif;
843 +
844 + // Verify if this is an auto save routine. If it is our form has
845 + // not been submitted, so we don't want to do anything.
846 + if ( defined('DOING_AUTOSAVE') and DOING_AUTOSAVE ) :
847 + return $post_id;
848 + endif;
849 +
850 + // Check permissions
851 + if ( !current_user_can( 'edit_'.$_POST['post_type'], $post_id) ) :
852 + return $post_id;
853 + endif;
854 +
855 + // OK, we're golden. Now let's save some data.
856 + if (isset($_POST['freeze_updates'])) :
857 + update_post_meta($post_id, '_syndication_freeze_updates', $_POST['freeze_updates']);
858 + $ret = $_POST['freeze_updates'];
859 + else :
860 + delete_post_meta($post_id, '_syndication_freeze_updates');
861 + $ret = NULL;
862 + endif;
863 +
864 + return $ret;
865 + } // function feedwordpress_save_edit_controls
866 +
1809 867 ################################################################################
1810 868 ## class FeedWordPress #########################################################
1811 869 ################################################################################
1812 870
@@ -1844,18 +902,55 @@
1844 902 array('script', 'src')
1845 903 );
1846 904
1847 905 var $feeds = NULL;
1848 -
906 + var $feedurls = NULL;
907 + var $httpauth = NULL;
908 +
1849 909 # function FeedWordPress (): Contructor; retrieve a list of feeds
1850 910 function FeedWordPress () {
1851 911 $this->feeds = array ();
912 + $this->feedurls = array();
1852 913 $links = FeedWordPress::syndicated_links();
1853 914 if ($links): foreach ($links as $link):
1854 - $this->feeds[] =& new SyndicatedLink($link);
915 + $id = intval($link->link_id);
916 + $url = $link->link_rss;
917 +
918 + // Store for later reference.
919 + $this->feeds[$id] = $id;
920 + if (strlen($url) > 0) :
921 + $this->feedurls[$url] = $id;
922 + endif;
1855 923 endforeach; endif;
924 +
925 + $this->httpauth = new FeedWordPressHTTPAuthenticator;
1856 926 } // FeedWordPress::FeedWordPress ()
1857 927
928 + function subscribed ($id) {
929 + return (isset($this->feedurls[$id]) or isset($this->feeds[$id]));
930 + } /* FeedWordPress::subscribed () */
931 +
932 + function subscription ($which) {
933 + $sub = NULL;
934 +
935 + if (is_string($which) and isset($this->feedurls[$which])) :
936 + $which = $this->feedurls[$which];
937 + endif;
938 +
939 + if (isset($this->feeds[$which])) :
940 + $sub = $this->feeds[$which];
941 + endif;
942 +
943 + // Load 'er up if you haven't already.
944 + if (!is_null($sub) and !($sub InstanceOf SyndicatedLink)) :
945 + $link = new SyndicatedLink($sub);
946 + $this->feeds[$which] = $link;
947 + $sub = $link;
948 + endif;
949 +
950 + return $sub;
951 + } /* FeedWordPress::subscriptions () */
952 +
1858 953 # function update (): polls for updates on one or more Contributor feeds
1859 954 #
1860 955 # Arguments:
1861 956 # ----------
@@ -1903,9 +998,9 @@
1903 998 #
1904 999 # * Updates to existing posts since the last poll are mirrored in the
1905 1000 # WordPress store.
1906 1001 #
1907 - function update ($uri = null) {
1002 + function update ($uri = null, $crash_ts = null) {
1908 1003 global $wpdb;
1909 1004
1910 1005 if (FeedWordPress::needs_upgrade()) : // Will make duplicate posts if we don't hold off
1911 1006 return NULL;
@@ -1910,21 +1005,64 @@
1910 1005 if (FeedWordPress::needs_upgrade()) : // Will make duplicate posts if we don't hold off
1911 1006 return NULL;
1912 1007 endif;
1913 1008
1914 - if (!is_null($uri)) :
1009 + if (!is_null($uri) and $uri != '*') :
1915 1010 $uri = trim($uri);
1916 1011 else : // Update all
1012 + if ($this->update_hooked) :
1013 + $diag = $this->update_hooked;
1014 + else :
1015 + $diag = 'Initiating a MANUAL check-in on the update schedule at '.date('r', time());
1016 + endif;
1017 + $this->diagnostic('update_schedule:check', $diag);
1018 +
1917 1019 update_option('feedwordpress_last_update_all', time());
1918 1020 endif;
1919 1021
1920 1022 do_action('feedwordpress_update', $uri);
1921 1023
1024 + if (is_null($crash_ts)) :
1025 + $crash_ts = $this->crash_ts();
1026 + endif;
1027 +
1028 + // Randomize order for load balancing purposes
1029 + $feed_set = array_keys($this->feeds);
1030 + shuffle($feed_set);
1031 +
1032 + $updateWindow = (int) get_option('feedwordpress_update_window', DEFAULT_UPDATE_PERIOD) * 60 /* sec/min */;
1033 + $interval = (int) get_option('feedwordpress_freshness', FEEDWORDPRESS_FRESHNESS_INTERVAL);
1034 + $portion = max(
1035 + (int) ceil(count($feed_set) / ($updateWindow / $interval)),
1036 + 10
1037 + );
1038 +
1039 + $max_polls = apply_filters('feedwordpress_polls_per_update', get_option(
1040 + 'feedwordpress_polls_per_update', $portion
1041 + ), $uri);
1042 +
1043 + $feed_set = apply_filters('feedwordpress_update_feeds', $feed_set, $uri);
1044 +
1045 +
1922 1046 // 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())));
1047 + $delta = NULL; $remaining = $max_polls;
1048 + foreach ($feed_set as $feed_id) :
1926 1049
1050 + $feed = $this->subscription($feed_id);
1051 +
1052 + // Has this process overstayed its welcome?
1053 + if (
1054 + // Over time limit?
1055 + (!is_null($crash_ts) and (time() > $crash_ts))
1056 +
1057 + // Over feed count?
1058 + or ($remaining == 0)
1059 + ) :
1060 + break;
1061 + endif;
1062 +
1063 + $pinged_that = (is_null($uri) or ($uri=='*') or in_array($uri, array($feed->uri(), $feed->homepage())));
1064 +
1927 1065 if (!is_null($uri)) : // A site-specific ping always updates
1928 1066 $timely = true;
1929 1067 else :
1930 1068 $timely = $feed->stale();
@@ -1929,17 +1067,24 @@
1929 1067 else :
1930 1068 $timely = $feed->stale();
1931 1069 endif;
1932 1070
1933 - if ($pinged_that and is_null($delta)) : // If at least one feed was hit for updating...
1071 + if ($pinged_that and is_null($delta)) : // If at least one feed was hit for updating...
1934 1072 $delta = array('new' => 0, 'updated' => 0); // ... don't return error condition
1935 1073 endif;
1936 1074
1937 1075 if ($pinged_that and $timely) :
1076 + $remaining = $remaining - 1;
1077 +
1938 1078 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;
1079 + $start_ts = time();
1080 + $added = $feed->poll($crash_ts);
1081 + do_action('feedwordpress_check_feed_complete', $feed->settings, $added, time() - $start_ts);
1082 +
1083 + if (is_array($added)) : // Success
1084 + if (isset($added['new'])) : $delta['new'] += $added['new']; endif;
1085 + if (isset($added['updated'])) : $delta['updated'] += $added['updated']; endif;
1086 + endif;
1942 1087 endif;
1943 1088 endforeach;
1944 1089
1945 1090 do_action('feedwordpress_update_complete', $delta);
@@ -1946,11 +1091,91 @@
1946 1091
1947 1092 return $delta;
1948 1093 }
1949 1094
1095 + function crash_ts ($default = NULL) {
1096 + $crash_dt = (int) get_option('feedwordpress_update_time_limit', 0);
1097 + if ($crash_dt > 0) :
1098 + $crash_ts = time() + $crash_dt;
1099 + else :
1100 + $crash_ts = $default;
1101 + endif;
1102 + return $crash_ts;
1103 + }
1104 +
1105 + function secret_key () {
1106 + $secret = get_option('feedwordpress_secret_key', false);
1107 + if (!$secret) : // Generate random key.
1108 + $secret = substr(md5(uniqid(microtime())), 0, 6);
1109 + update_option('feedwordpress_secret_key', $secret);
1110 + endif;
1111 + return $secret;
1112 + }
1113 +
1114 + function has_secret () {
1115 + return ($this->by_request('feedwordpress_key', $this->secret_key()));
1116 + }
1117 +
1118 + // Utility function so I don't have to repeat myself w/ 1,000,003 isset()'s
1119 + function by_request ($param, $eq = NULL) {
1120 + $match = false;
1121 + if (isset($_REQUEST[$param])) :
1122 + $match = (is_null($eq) ? $_REQUEST[$param] : ($eq==$_REQUEST[$param]));
1123 + endif;
1124 + return $match;
1125 + }
1126 +
1127 + var $update_hooked = NULL;
1128 + function automatic_update_hook ($params = array()) {
1129 + $params = wp_parse_args($params, array( // Defaults
1130 + 'setting only' => false,
1131 + ));
1132 + $hook = get_option('feedwordpress_automatic_updates', NULL);
1133 + $method = 'FeedWordPress option';
1134 +
1135 + // Allow for forced behavior in testing.
1136 + if (
1137 + !$params['setting only']
1138 + and $this->has_secret()
1139 + and $this->by_request('automatic_update')
1140 + ) :
1141 + $hook = $_REQUEST['automatic_update'];
1142 + $method = 'URL parameter';
1143 + endif;
1144 +
1145 + $exact = $hook; // Before munging
1146 +
1147 + if (!!$hook) :
1148 + if ($hook != 'init') : // Constrain values.
1149 + $hook = 'shutdown';
1150 + endif;
1151 + endif;
1152 +
1153 + if ($hook) :
1154 + $this->update_hooked = "Initiating an AUTOMATIC CHECK FOR UPDATES ON PAGE LOAD ".$hook." due to ".$method." = ".trim($this->val($exact));
1155 + endif;
1156 +
1157 + return $hook;
1158 + }
1159 + function last_update_all () {
1160 + $last = get_option('feedwordpress_last_update_all');
1161 + if ($this->has_secret() and $this->by_request('automatic_update')) :
1162 + $last = 1; // A long, long time ago.
1163 + elseif ($this->has_secret() and $this->by_request('last_update_all')) :
1164 + $last = $_REQUEST['last_update_all'];
1165 + endif;
1166 + return $last;
1167 + }
1168 + function force_update_all () {
1169 + return ($this->has_secret() and $this->by_request('force_update_feeds'));
1170 + }
1171 +
1950 1172 function stale () {
1951 - if (get_option('feedwordpress_automatic_updates')) :
1952 - $last = get_option('feedwordpress_last_update_all');
1173 + if (!is_null($this->automatic_update_hook())) :
1174 + // Do our best to avoid possible simultaneous
1175 + // updates by getting up-to-the-minute settings.
1176 +
1177 + $last = $this->last_update_all();
1953 1178
1954 1179 // If we haven't updated all yet, give it a time window
1955 1180 if (false === $last) :
1956 1181 $ret = false;
@@ -1961,82 +1186,336 @@
1961 1186 $freshness = get_option('feedwordpress_freshness');
1962 1187 if (false === $freshness) : // Use default
1963 1188 $freshness = FEEDWORDPRESS_FRESHNESS_INTERVAL;
1964 1189 endif;
1965 - $ret = ( (time() - $last) > $freshness);
1966 -
1967 - // This should never happen.
1190 + $ret = ( (time() - $last) > $freshness );
1191 +
1192 + // This should never happen.
1968 1193 else :
1969 - FeedWordPress::critical_bug('FeedWordPress::stale::last', $last, __LINE__);
1194 + FeedWordPress::critical_bug('FeedWordPress::stale::last', $last, __LINE__, __FILE__);
1970 1195 endif;
1971 1196
1972 - // Explicit request for an update (e.g. from a cron job).
1973 - elseif (FeedWordPress::update_requested()) :
1974 - $ret = true;
1975 -
1976 1197 else :
1977 1198 $ret = false;
1978 1199 endif;
1979 1200 return $ret;
1980 1201 } // FeedWordPress::stale()
1202 +
1203 + static function admin_init () {
1204 + // WordPress 3.5+ compat: the WP devs are in the midst of removing Links from the WordPress core. Eventually we'll have to deal
1205 + // with the possible disappearance of the wp_links table as a whole; but in the meantime, we just need to turn on the interface
1206 + // element to avoid problems with user capabilities that presume the presence of the Links Manager in the admin UI.
1207 + if (!intval(get_option('link_manager_enabled', false))) :
1208 + update_option('link_manager_enabled', true);
1209 + endif;
1210 + } /* FeedWordPress::admin_init() */
1211 +
1212 + function init () {
1213 + global $fwp_path;
1214 +
1215 + // If this is a FeedWordPress admin page, queue up scripts for AJAX
1216 + // functions that FWP uses. If it is a display page or a non-FWP admin
1217 + // page, don't.
1218 + wp_register_style('feedwordpress-elements', WP_PLUGIN_URL.'/'.$fwp_path.'/feedwordpress-elements.css');
1219 + if (FeedWordPressSettingsUI::is_admin()) :
1220 + // For JavaScript that needs to be generated dynamically
1221 + add_action('admin_print_scripts', array('FeedWordPressSettingsUI', 'admin_scripts'));
1222 +
1223 + // For CSS that needs to be generated dynamically.
1224 + add_action('admin_print_styles', array('FeedWordPressSettingsUI', 'admin_styles'));
1225 +
1226 + wp_enqueue_style('dashboard');
1227 + wp_enqueue_style('feedwordpress-elements');
1228 +
1229 + /*if (function_exists('wp_admin_css')) :
1230 + wp_admin_css('css/dashboard');
1231 + endif;*/
1232 + endif;
1233 +
1234 + // This is a special post status for hiding posts that have expired
1235 + register_post_status('fwpretired', array(
1236 + 'label' => _x('Retired', 'post'),
1237 + 'label_count' => _n_noop('Retired <span class="count">(%s)</span>', 'Retired <span class="count">(%s)</span>'),
1238 + 'exclude_from_search' => true,
1239 + 'public' => false,
1240 + 'publicly_queryable' => false,
1241 + 'show_in_admin_all_list' => false,
1242 + 'show_in_admin_status_list' => true,
1243 + ));
1244 + add_action(
1245 + /*hook=*/ 'template_redirect',
1246 + /*function=*/ array($this, 'redirect_retired'),
1247 + /*priority=*/ -100
1248 + );
1249 +
1250 + $this->clear_cache_magic_url();
1251 + $this->update_magic_url();
1252 + } /* FeedWordPress::init() */
1981 1253
1254 + function redirect_retired () {
1255 + global $wp_query;
1256 + if (is_singular()) :
1257 + if ('fwpretired'==$wp_query->post->post_status) :
1258 + do_action('feedwordpress_redirect_retired', $wp_query->post);
1259 +
1260 + if (!($template = get_404_template())) :
1261 + $template = get_index_template();
1262 + endif;
1263 + if ($template = apply_filters('template_include', $template)) :
1264 + header("HTTP/1.1 410 Gone");
1265 + include($template);
1266 + endif;
1267 + exit;
1268 + endif;
1269 + endif;
1270 + }
1271 +
1272 + function dashboard_setup () {
1273 + $see_it = FeedWordPress::menu_cap();
1274 +
1275 + if (current_user_can($see_it)) :
1276 + // Get the stylesheet
1277 + wp_enqueue_style('feedwordpress-elements');
1278 +
1279 + $widget_id = 'feedwordpress_dashboard';
1280 + $widget_name = __('Syndicated Sources');
1281 + $column = 'side';
1282 + $priority = 'core';
1283 +
1284 + // I would love to use wp_add_dashboard_widget() here and save
1285 + // myself some trouble. But WP 3 does not yet have any way to
1286 + // push a dashboard widget onto the side, or to give it a default
1287 + // location.
1288 + add_meta_box(
1289 + /*id=*/ $widget_id,
1290 + /*title=*/ $widget_name,
1291 + /*callback=*/ array($this, 'dashboard'),
1292 + /*page=*/ 'dashboard',
1293 + /*context=*/ $column,
1294 + /*priority=*/ $priority
1295 + );
1296 + /*control_callback= array($this, 'dashboard_control') */
1297 +
1298 + // This is kind of rude, I know, but the dashboard widget isn't
1299 + // worth much if users don't know that it exists, and I don't
1300 + // know of any better way to reorder the boxen.
1301 + //
1302 + // Gleefully ripped off of codex.wordpress.org/Dashboard_Widgets_API
1303 +
1304 + // Globalize the metaboxes array, this holds all the widgets for wp-admin
1305 + global $wp_meta_boxes;
1306 +
1307 + // Get the regular dashboard widgets array
1308 + // (which has our new widget already but at the end)
1309 +
1310 + $normal_dashboard = $wp_meta_boxes['dashboard'][$column][$priority];
1311 +
1312 + // Backup and delete our new dashbaord widget from the end of the array
1313 + if (isset($normal_dashboard[$widget_id])) :
1314 + $backup = array();
1315 + $backup[$widget_id] = $normal_dashboard[$widget_id];
1316 + unset($normal_dashboard[$widget_id]);
1317 +
1318 + // Merge the two arrays together so our widget is at the
1319 + // beginning
1320 + $sorted_dashboard = array_merge($backup, $normal_dashboard);
1321 +
1322 + // Save the sorted array back into the original metaboxes
1323 + $wp_meta_boxes['dashboard'][$column][$priority] = $sorted_dashboard;
1324 + endif;
1325 + endif;
1326 + } /* FeedWordPress::dashboard_setup () */
1327 +
1328 + function dashboard () {
1329 + $syndicationPage = new FeedWordPressSyndicationPage(dirname(__FILE__).'/syndication.php');
1330 + $syndicationPage->dashboard_box($syndicationPage);
1331 + } /* FeedWordPress::dashboard () */
1332 +
1333 + function user_can_richedit ($rich_edit) {
1334 +
1335 + global $post;
1336 +
1337 + if (is_syndicated($post->ID)) :
1338 + // Disable visual editor and only allow operations
1339 + // directly on HTML if post is syndicated.
1340 + $rich_edit = false;
1341 + endif;
1342 +
1343 + return $rich_edit;
1344 +
1345 + } /* FeedWordPress::user_can_richedit () */
1346 +
1347 + function update_magic_url () {
1348 + global $wpdb;
1349 +
1350 + // Explicit update request in the HTTP request (e.g. from a cron job)
1351 + if ($this->update_requested()) :
1352 + $this->update_hooked = "Initiating a CRON JOB CHECK-IN ON UPDATE SCHEDULE due to URL parameter = ".trim($this->val($_REQUEST['update_feedwordpress']));
1353 +
1354 + $this->update($this->update_requested_url());
1355 +
1356 + if (FEEDWORDPRESS_DEBUG and count($wpdb->queries) > 0) :
1357 + $mysqlTime = 0.0;
1358 + $byTime = array();
1359 + foreach ($wpdb->queries as $query) :
1360 + $time = $query[1] * 1000000.0;
1361 + $mysqlTime += $query[1];
1362 + if (!isset($byTime[$time])) : $byTime[$time] = array(); endif;
1363 + $byTime[$time][] = $query[0]. ' // STACK: ' . $query[2];
1364 + endforeach;
1365 + krsort($byTime);
1366 +
1367 + foreach ($byTime as $time => $querySet) :
1368 + foreach ($querySet as $query) :
1369 + print "[".(sprintf('%4.4f', $time/1000.0)) . "ms] $query\n";
1370 + endforeach;
1371 + endforeach;
1372 + echo $this->log_prefix()."$wpdb->num_queries queries. $mysqlTime seconds in MySQL. Total of "; timer_stop(1); print " seconds.";
1373 + endif;
1374 +
1375 + debug_out_feedwordpress_footer();
1376 +
1377 + // Magic URL should return nothing but a 200 OK header packet
1378 + // when successful.
1379 + exit;
1380 + endif;
1381 + } /* FeedWordPress::magic_update_url () */
1382 +
1383 + function clear_cache_magic_url () {
1384 + if ($this->clear_cache_requested()) :
1385 + $this->clear_cache();
1386 + endif;
1387 + } /* FeedWordPress::clear_cache_magic_url() */
1388 +
1389 + function clear_cache_requested () {
1390 + return (
1391 + isset($_GET['clear_cache'])
1392 + and $_GET['clear_cache']
1393 + );
1394 + } /* FeedWordPress::clear_cache_requested() */
1395 +
1982 1396 function update_requested () {
1983 - return (isset($_REQUEST['update_feedwordpress']) and $_REQUEST['update_feedwordpress']);
1397 + return FeedWordPress::by_request('update_feedwordpress');
1984 1398 } // FeedWordPress::update_requested()
1985 1399
1986 - function syndicate_link ($name, $uri, $rss) {
1400 + function update_requested_url () {
1401 + $ret = null;
1402 +
1403 + if (($_REQUEST['update_feedwordpress']=='*')
1404 + or (preg_match('|^http://.*|i', $_REQUEST['update_feedwordpress']))) :
1405 + $ret = $_REQUEST['update_feedwordpress'];
1406 + endif;
1407 +
1408 + return $ret;
1409 + } // FeedWordPress::update_requested_url()
1410 +
1411 + function auto_update () {
1412 + if ($this->stale()) :
1413 + $this->update();
1414 + endif;
1415 + } /* FeedWordPress::auto_update () */
1416 +
1417 + function find_link ($uri, $field = 'link_rss') {
1987 1418 global $wpdb;
1988 1419
1420 + $unslashed = untrailingslashit($uri);
1421 + $slashed = trailingslashit($uri);
1422 + $link_id = $wpdb->get_var($wpdb->prepare("
1423 + SELECT link_id FROM $wpdb->links WHERE $field IN ('%s', '%s')
1424 + LIMIT 1", $unslashed, $slashed
1425 + ));
1426 +
1427 + return $link_id;
1428 + } /* FeedWordPress::find_link () */
1429 +
1430 + function syndicate_link ($name, $uri, $rss) {
1989 1431 // Get the category ID#
1990 1432 $cat_id = FeedWordPress::link_category_id();
1991 -
1433 + if (!is_wp_error($cat_id)) :
1434 + $link_category = array($cat_id);
1435 + else :
1436 + $link_category = array();
1437 + endif;
1438 +
1992 1439 // WordPress gets cranky if there's no homepage URI
1993 - if (!isset($uri) or strlen($uri)<1) : $uri = $rss; endif;
1440 + if (!is_string($uri) or strlen($uri)<1) : $uri = $rss; endif;
1994 1441
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
1442 + // Check if this feed URL is already being syndicated.
1443 + $link_id = wp_insert_link(array(
1444 + "link_id" => FeedWordPress::find_link($rss), // insert if nothing was found; else update
1445 + "link_rss" => $rss,
1446 + "link_name" => $name,
1447 + "link_url" => $uri,
1448 + "link_category" => $link_category,
1449 + "link_visible" => 'Y', // reactivate if inactivated
1450 + ));
1451 +
2013 1452 return $link_id;
2014 - } // function FeedWordPress::syndicate_link()
1453 + } /* function FeedWordPress::syndicate_link() */
2015 1454
2016 - function on_unfamiliar ($what = 'author', $override = NULL) {
2017 - $set = array('create', 'default', 'filter');
1455 + /*static*/ function syndicated_status ($what, $default) {
1456 + $ret = get_option("feedwordpress_syndicated_{$what}_status");
1457 + if (!$ret) :
1458 + $ret = $default;
1459 + endif;
1460 + return $ret;
1461 + } /* FeedWordPress::syndicated_status() */
2018 1462
2019 - if (is_string($override)) :
2020 - $ret = strtolower($override);
1463 + function on_unfamiliar ($what = 'author') {
1464 + switch ($what) :
1465 + case 'category' : $suffix = ':category'; break;
1466 + case 'post_tag' : $suffix = ':post_tag'; break;
1467 + default: $suffix = '';
1468 + endswitch;
1469 +
1470 + return get_option('feedwordpress_unfamiliar_'.$what, 'create'.$suffix);
1471 + } // function FeedWordPress::on_unfamiliar()
1472 +
1473 + function null_email_set () {
1474 + $base = get_option('feedwordpress_null_email_set');
1475 +
1476 + if ($base===false) :
1477 + $ret = array('noreply@blogger.com'); // default
1478 + else :
1479 + $ret = array_map('strtolower',
1480 + array_map('trim', explode("\n", $base)));
2021 1481 endif;
1482 + $ret = apply_filters('syndicated_item_author_null_email_set', $ret);
1483 + return $ret;
2022 1484
2023 - if (!is_numeric($override) and !in_array($ret, $set)) :
2024 - $ret = get_option('feedwordpress_unfamiliar_'.$what);
2025 - if (!is_numeric($ret) and !in_array($ret, $set)) :
2026 - $ret = 'create';
2027 - endif;
2028 - endif;
1485 + } /* FeedWordPress::null_email_set () */
2029 1486
1487 + function is_null_email ($email) {
1488 + $ret = in_array(strtolower(trim($email)), FeedWordPress::null_email_set());
1489 + $ret = apply_filters('syndicated_item_author_is_null_email', $ret, $email);
2030 1490 return $ret;
2031 - } // function FeedWordPress::on_unfamiliar()
1491 + } /* FeedWordPress::is_null_email () */
2032 1492
2033 - function syndicated_links () {
1493 + function use_aggregator_source_data () {
1494 + $ret = get_option('feedwordpress_use_aggregator_source_data');
1495 + return apply_filters('syndicated_post_use_aggregator_source_data', ($ret=='yes'));
1496 + }
1497 +
1498 + /**
1499 + * FeedWordPress::munge_permalinks: check whether or not FeedWordPress
1500 + * should rewrite permalinks for syndicated items to reflect their
1501 + * original location.
1502 + *
1503 + * @return bool TRUE if FeedWordPress SHOULD rewrite permalinks; FALSE otherwise
1504 + */
1505 + /*static*/ function munge_permalinks () {
1506 + return (get_option('feedwordpress_munge_permalink', /*default=*/ 'yes') != 'no');
1507 + } /* FeedWordPress::munge_permalinks() */
1508 +
1509 + function syndicated_links ($args = array()) {
2034 1510 $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
1511 + if (!is_wp_error($contributors)) :
1512 + $links = get_bookmarks(array_merge(
1513 + array("category" => $contributors),
1514 + $args
1515 + ));
1516 + else :
1517 + $links = array();
2039 1518 endif;
2040 1519 return $links;
2041 1520 } // function FeedWordPress::syndicated_links()
2042 1521
@@ -2044,61 +1523,32 @@
2044 1523 global $wpdb, $wp_db_version;
2045 1524
2046 1525 $cat_id = get_option('feedwordpress_cat_id');
2047 1526
2048 - // If we don't yet *have* the category, we'll have to create it
2049 - if ($cat_id === false) :
2050 - $cat = $wpdb->escape(DEFAULT_SYNDICATION_CATEGORY);
2051 -
2052 - // Look for something with the right name...
2053 - // -----------------------------------------
1527 + // If we don't yet have the category ID stored, search by name
1528 + if (!$cat_id) :
1529 + $cat_id = FeedWordPressCompatibility::link_category_id(DEFAULT_SYNDICATION_CATEGORY);
2054 1530
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', $wp_db_version, __LINE__);
1531 + if ($cat_id) :
1532 + // We found it; let's stamp it.
1533 + update_option('feedwordpress_cat_id', $cat_id);
2067 1534 endif;
2068 1535
2069 - // If you still can't find anything, make it for yourself.
2070 - // -------------------------------------------------------
2071 - if (!$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;
1536 + // If we *do* have the category ID stored, verify that it exists
1537 + else :
1538 + $cat_id = FeedWordPressCompatibility::link_category_id((int) $cat_id, 'cat_id');
1539 + endif;
1540 +
1541 + // If we could not find an appropriate link category,
1542 + // make a new one for ourselves.
1543 + if (!$cat_id) :
1544 + $cat_id = FeedWordPressCompatibility::insert_link_category(DEFAULT_SYNDICATION_CATEGORY);
1545 + if (!is_wp_error($cat_id)) :
1546 + // Stamp it
1547 + update_option('feedwordpress_cat_id', $cat_id);
2097 1548 endif;
1549 + endif;
2098 1550
2099 - update_option('feedwordpress_cat_id', $cat_id);
2100 - endif;
2101 1551 return $cat_id;
2102 1552 } // function FeedWordPress::link_category_id()
2103 1553
2104 1554 # Upgrades and maintenance...
@@ -2108,12 +1558,9 @@
2108 1558 $ret = false; // innocent until proven guilty
2109 1559 if (!$fwp_db_version or $fwp_db_version < FEEDWORDPRESS_VERSION) :
2110 1560 // This is an older version or a fresh install. Does it
2111 1561 // require a database upgrade or database initialization?
2112 - if ($fwp_db_version > 0.96) :
2113 - // No. Just brand it with the new version.
2114 - update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
2115 - else :
1562 + if ($fwp_db_version <= 0.96) :
2116 1563 // Yes. Check to see whether this is a fresh install or an upgrade.
2117 1564 $syn = $wpdb->get_col("
2118 1565 SELECT post_id
2119 1566 FROM $wpdb->postmeta
@@ -2123,8 +1570,53 @@
2123 1570 $ret = true;
2124 1571 else : // fresh install; brand it as ours
2125 1572 update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
2126 1573 endif;
1574 + elseif ($fwp_db_version < 2009.0707) :
1575 + // We need to clear out any busted AJAX crap
1576 + $wpdb->query("
1577 + DELETE FROM $wpdb->usermeta
1578 + WHERE LOCATE('feedwordpress', meta_key)
1579 + AND LOCATE('box', meta_key);
1580 + ");
1581 +
1582 + update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
1583 + elseif ($fwp_db_version < 2010.0814) :
1584 + // Change in terminology.
1585 + if (get_option('feedwordpress_unfamiliar_category', 'create')=='default') :
1586 + update_option('feedwordpress_unfamiliar_category', 'null');
1587 + endif;
1588 + foreach (FeedWordPress::syndicated_links() as $link) :
1589 + $sub = new SyndicatedLink($link);
1590 +
1591 + $remap_uf = array(
1592 + 'default' => 'null',
1593 + 'filter' => 'null',
1594 + 'create' => 'create:category',
1595 + 'tag' => 'create:post_tag'
1596 + );
1597 + if (isset($sub->settings['unfamiliar category'])) :
1598 + if ($sub->settings['unfamiliar category']=='filter') :
1599 + $sub->settings['match/filter'] = array('category');
1600 + endif;
1601 + foreach ($remap_uf as $from => $to) :
1602 + if ($sub->settings['unfamiliar category']==$from) :
1603 + $sub->settings['unfamiliar category'] = $to;
1604 + endif;
1605 + endforeach;
1606 + endif;
1607 +
1608 + if (isset($sub->settings['add global categories'])) :
1609 + $sub->settings['add/category'] = $sub->settings['add global categories'];
1610 + unset($sub->settings['add global categories']);
1611 + endif;
1612 +
1613 + $sub->save_settings(/*reload=*/ true);
1614 + endforeach;
1615 + update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
1616 + else :
1617 + // No. Just brand it with the new version.
1618 + update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
2127 1619 endif;
2128 1620 endif;
2129 1621 return $ret;
2130 1622 }
@@ -2134,56 +1626,14 @@
2134 1626
2135 1627 if (is_null($from) or $from <= 0.96) : $from = 0.96; endif;
2136 1628
2137 1629 switch ($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";
1630 + case 0.96:
1631 + // Dropping legacy upgrade code. If anyone is still
1632 + // using 0.96 and just now decided to upgrade, well, I'm
1633 + // sorry about that. You'll just have to cope with a few
1634 + // duplicate posts.
2140 1635
2141 - $cat_id = FeedWordPress::link_category_id();
2142 -
2143 - // Avoid duplicates
2144 - $wpdb->query("DELETE FROM `{$wpdb->postmeta}` WHERE meta_key = 'syndication_feed_id'");
2145 -
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 - ");
2160 -
2161 - // Now attach them to their posts
2162 - $wpdb->query("INSERT INTO `{$wpdb->postmeta}` SELECT * FROM tmp_custom_values");
2163 -
2164 - // And clean up after ourselves.
2165 - $wpdb->query("DROP TABLE tmp_custom_values");
2166 -
2167 - // Now fix the guids to avoid duplicate posts
2168 - echo "<ul>";
2169 - foreach ($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 - ");
2180 - endforeach;
2181 - endif;
2182 - echo "<strong>complete.</strong></li>\n";
2183 - endforeach;
2184 - echo "</ul>\n";
2185 -
2186 1636 // Mark the upgrade as successful.
2187 1637 update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
2188 1638 endswitch;
2189 1639 echo "<p>Upgrade complete. FeedWordPress is now ready to use again.</p>";
@@ -2188,1705 +1638,467 @@
2188 1638 endswitch;
2189 1639 echo "<p>Upgrade complete. FeedWordPress is now ready to use again.</p>";
2190 1640 } /* FeedWordPress::upgrade_database() */
2191 1641
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]), $nego));
2196 - }
2197 -
2198 - function affirmative ($f, $setting) {
2199 - $affirmo = array ('y', 'yes', 't', 'true', 1);
2200 - return (isset($f[$setting]) and in_array(strtolower($f[$setting]), $affirmo));
2201 - }
2202 -
2203 -
2204 - # Internal debugging functions
2205 - function critical_bug ($varname, $var, $line) {
2206 - global $wp_version;
2207 -
2208 - echo '<p>There may be a bug in FeedWordPress. Please <a href="'.FEEDWORDPRESS_AUTHOR_CONTACT.'">contact the author</a> and paste the following information into your e-mail:</p>';
2209 - echo "\n<plaintext>";
2210 - echo "Triggered at line # ".$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
2219 -
2220 -class SyndicatedPost {
2221 - var $item = null;
2222 -
2223 - var $link = null;
2224 - var $feed = null;
2225 - var $feedmeta = null;
2226 -
2227 - var $post = array ();
2228 - var $_base = null;
2229 -
2230 - var $_freshness = null;
2231 - var $_wp_id = null;
2232 -
2233 - function SyndicatedPost ($item, $link) {
1642 + function has_guid_index () {
2234 1643 global $wpdb;
1644 +
1645 + $found = false; // Guilty until proven innocent.
2235 1646
2236 - $this->link = $link;
2237 - $feedmeta = $link->settings;
2238 - $feed = $link->magpie;
2239 -
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;
2249 -
2250 - $this->feed = $feed;
2251 - $this->feedmeta = $feedmeta;
2252 -
2253 - $this->item = $item;
2254 - $this->item = apply_filters('syndicated_item', $this->item, $this);
2255 -
2256 - # Filters can halt further processing by returning NULL
2257 - if (is_null($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
2264 -
2265 - $this->post['post_title'] = apply_filters('syndicated_item_title', $this->item['title'], $this);
2266 -
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(), $this);
2271 -
2272 - # Identify content and sanitize it.
2273 - # ---------------------------------
2274 - if (isset($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);
2284 -
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).'...';
1647 + $results = $wpdb->get_results("
1648 + SHOW INDEXES FROM {$wpdb->posts}
1649 + ");
1650 + if ($results) :
1651 + foreach ($results as $index) :
1652 + if (isset($index->Column_name)
1653 + and ('guid' == $index->Column_name)) :
1654 + $found = true;
2293 1655 endif;
2294 - endif;
2295 - $excerpt = apply_filters('syndicated_item_excerpt', $excerpt, $this);
2296 -
2297 - if (!is_null($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;
2305 -
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);
2309 -
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());
2316 -
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');
2321 -
2322 - // Unique ID (hopefully a unique tag: URI); failing that, the permalink
2323 - $this->post['guid'] = apply_filters('syndicated_item_guid', $this->guid(), $this);
2324 -
2325 - // RSS 2.0 / Atom 1.0 enclosure support
2326 - if ( isset($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"], $this);
2333 - endfor;
2334 - endif;
2335 -
2336 - // In case you want to point back to the blog this was syndicated from
2337 - if (isset($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;
2351 -
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'];
2355 -
2356 - // In case you want to know the external permalink...
2357 - $this->post['meta']['syndication_permalink'] = apply_filters('syndicated_item_link', $this->item['link']);
2358 -
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'];
2362 -
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 - $this->post['named']['preset/category'] = array();
2369 - endif;
2370 -
2371 - if (is_array($this->feedmeta['cats'])) :
2372 - $this->post['named']['preset/category'] = array_merge($this->post['named']['preset/category'], $this->feedmeta['cats']);
2373 - endif;
2374 -
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}"];
2381 -
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);
2391 -
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);
2396 - else :
2397 - $this->post['tags_input'] = array();
2398 - endif;
2399 -
2400 - if (is_array($this->feedmeta['tags'])) :
2401 - $this->post['tags_input'] = array_merge($this->post['tags_input'], $this->feedmeta['tags']);
2402 - endif;
1656 + endforeach;
2403 1657 endif;
2404 - } // SyndicatedPost::SyndicatedPost()
2405 -
2406 - function filtered () {
2407 - return is_null($this->post);
2408 - }
2409 -
2410 - function freshness () {
1658 + return $found;
1659 + } /* FeedWordPress::has_guid_index () */
1660 +
1661 + function create_guid_index () {
2411 1662 global $wpdb;
2412 -
2413 - if ($this->filtered()) : // This should never happen.
2414 - FeedWordPress::critical_bug('SyndicatedPost', $this, __LINE__);
2415 - endif;
2416 1663
2417 - if (is_null($this->_freshness)) :
2418 - $guid = $wpdb->escape($this->guid());
2419 -
2420 - $result = $wpdb->get_row("
2421 - SELECT id, guid, post_modified_gmt
2422 - FROM $wpdb->posts WHERE guid='$guid'
2423 - ");
2424 -
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;
2435 - endif;
2436 - endif;
2437 - return $this->_freshness;
1664 + $wpdb->query("
1665 + CREATE INDEX {$wpdb->posts}_guid_idx ON {$wpdb->posts}(guid)
1666 + ");
1667 + } /* FeedWordPress::create_guid_index () */
1668 +
1669 + function remove_guid_index () {
1670 + global $wpdb;
1671 +
1672 + $wpdb->query("
1673 + DROP INDEX {$wpdb->posts}_guid_idx ON {$wpdb->posts}
1674 + ");
2438 1675 }
2439 1676
2440 - function wp_id () {
2441 - if ($this->filtered()) : // This should never happen.
2442 - FeedWordPress::critical_bug('SyndicatedPost', $this, __LINE__);
2443 - endif;
2444 -
2445 - if (is_null($this->_wp_id) and is_null($this->_freshness)) :
2446 - $fresh = $this->freshness(); // sets WP DB id in the process
2447 - endif;
2448 - return $this->_wp_id;
1677 + /*static*/ function fetch_timeout () {
1678 + return apply_filters(
1679 + 'feedwordpress_fetch_timeout',
1680 + intval(get_option('feedwordpress_fetch_timeout', FEEDWORDPRESS_FETCH_TIMEOUT_DEFAULT))
1681 + );
2449 1682 }
2450 -
2451 - function store () {
2452 - global $wpdb;
2453 -
2454 - if ($this->filtered()) : // This should never happen.
2455 - FeedWordPress::critical_bug('SyndicatedPost', $this, __LINE__);
1683 +
1684 + /*static*/ function fetch ($url, $params = array()) {
1685 + if (is_wp_error($url)) :
1686 + // Let's bounce.
1687 + return $url;
2456 1688 endif;
2457 1689
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 - );
1690 + $force_feed = true; // Default
2464 1691
2465 - if (is_null($this->post['post_author'])) :
2466 - $this->post = NULL;
2467 - endif;
1692 + // Allow user to change default feed-fetch timeout with a global setting. Props Erigami Scholey-Fuller <http://www.piepalace.ca/blog/2010/11/feedwordpress-broke-my-heart.html> 'timeout' =>
1693 + $timeout = FeedWordPress::fetch_timeout();
1694 +
1695 + if (!is_array($params)) :
1696 + $force_feed = $params;
1697 + else : // Parameter array
1698 + $args = wp_parse_args(array(
1699 + 'force_feed' => $force_feed,
1700 + 'timeout' => $timeout
1701 + ), $params);
1702 +
1703 + extract($args);
2468 1704 endif;
1705 + $timeout = intval($timeout);
2469 1706
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 - );
1707 + $pie_class = apply_filters('feedwordpress_simplepie_class', 'FeedWordPie');
1708 + $cache_class = apply_filters('feedwordpress_cache_class', 'WP_Feed_Cache');
1709 + $file_class = apply_filters('feedwordpress_file_class', 'FeedWordPress_File');
1710 + $parser_class = apply_filters('feedwordpress_parser_class', 'FeedWordPress_Parser');
1711 + $item_class = apply_filters('feedwordpress_item_class', 'FeedWordPie_Item');
1712 + $sniffer_class = apply_filters('feedwordpress_sniffer_class', 'FeedWordPress_Content_Type_Sniffer');
2489 1713
2490 - if (count($this->post['post_category']) < 1) :
2491 - $this->post['post_category'][] = 1; // Default to category 1 ("Uncategorized" / "General") if nothing else
2492 - endif;
2493 - endif;
2494 - endif;
1714 + $feed = new $pie_class;
1715 + $feed->set_feed_url($url);
1716 + $feed->set_cache_class($cache_class);
1717 + $feed->set_timeout($timeout);
2495 1718
2496 - if (!$this->filtered() and $freshness > 0) :
2497 - unset($this->post['named']);
2498 - $this->post = apply_filters('syndicated_post', $this->post, $this);
2499 - endif;
1719 + $feed->set_content_type_sniffer_class($sniffer_class);
1720 + $feed->set_file_class($file_class);
1721 + $feed->set_parser_class($parser_class);
1722 + $feed->set_item_class($item_class);
1723 + $feed->force_feed($force_feed);
1724 + $feed->set_cache_duration(FeedWordPress::cache_duration($params));
1725 + $feed->init();
1726 + $feed->handle_content_type();
2500 1727
2501 - if (!$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());
2506 -
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());
2513 -
2514 - $ret = 'updated';
1728 + if ($feed->error()) :
1729 + $ret = new WP_Error('simplepie-error', $feed->error());
2515 1730 else :
2516 - $ret = false;
1731 + $ret = $feed;
2517 1732 endif;
2518 -
2519 1733 return $ret;
2520 - } // function SyndicatedPost::store ()
1734 + } /* FeedWordPress::fetch () */
2521 1735
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] = $value;
2531 - endif;
2532 - endforeach;
2533 -
2534 - if (strlen($dbpost['post_title'].$dbpost['post_content'].$dbpost['post_excerpt']) == 0) :
2535 - // FIXME: Option for filtering out empty posts
2536 - 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() + $offset);
2540 - // FIXME: Option for what to fill a blank title with...
2541 - endif;
2542 -
2543 - if ($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.
2572 -
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 = $wpdb->insert_id;
2591 -
2592 - // This should never happen.
2593 - if (!is_numeric($this->_wp_id) or ($this->_wp_id == 0)) :
2594 - FeedWordPress::critical_bug('SyndicatedPost::_wp_id', $this->_wp_id, __LINE__);
2595 - endif;
2596 -
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);
2607 - endif;
2608 - } /* SyndicatedPost::insert_new() */
2609 -
2610 - function update_existing () {
1736 + function clear_cache () {
2611 1737 global $wpdb;
2612 -
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] = $value;
2620 - endif;
2621 - endforeach;
2622 -
2623 - if ($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);
2626 -
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']);
2674 - endif;
2675 - } /* SyndicatedPost::update_existing() */
2676 -
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 - ");
2699 -
2700 - foreach ( $this->post['meta'] as $key => $values ) :
2701 -
2702 - $key = $wpdb->escape($key);
2703 -
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;
2724 - endif;
2725 - } /* SyndicatedPost::add_rss_meta () */
2726 -
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
2731 -
2732 - $a = $this->author();
2733 - $author = $a['name'];
2734 - $email = $a['email'];
2735 - $url = $a['uri'];
2736 -
2737 - // Never can be too careful...
2738 - $login = sanitize_user($author, /*strict=*/ true);
2739 - $login = apply_filters('pre_user_login', $login);
2740 -
2741 - $nice_author = sanitize_title($author);
2742 - $nice_author = apply_filters('pre_user_nicename', $nice_author);
2743 -
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))];
2752 - else :
2753 - $author_rule = NULL;
2754 - endif;
2755 -
2756 - // User name is mapped to a particular author. If that author ID exists, use it.
2757 - if (is_numeric($author_rule) and get_userdata((int) $author_rule)) :
2758 - $id = (int) $author_rule;
2759 -
2760 - // User name is filtered out
2761 - elseif ('filter' == $author_rule) :
2762 - $id = NULL;
2763 1738
2764 - else :
2765 - // Check the database for an existing author record that might fit
1739 + // Just in case, clear out any old MagpieRSS cache records.
1740 + $magpies = $wpdb->query("
1741 + DELETE FROM {$wpdb->options}
1742 + WHERE option_name LIKE 'rss_%' AND LENGTH(option_name) > 32
1743 + ");
2766 1744
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 - ");
1745 + // The WordPress SimplePie module stores its cached feeds as
1746 + // transient records in the options table. The data itself is
1747 + // stored in `_transient_feed_{md5 of url}` and the last-modified
1748 + // timestamp in `_transient_feed_mod_{md5 of url}`. Timeouts for
1749 + // these records are stored in `_transient_timeout_feed_{md5}`.
1750 + // Since the md5 is always 32 characters in length, the
1751 + // option_name is always over 32 characters.
1752 + $simplepies = $wpdb->query("
1753 + DELETE FROM {$wpdb->options}
1754 + WHERE option_name LIKE '_transient%_feed_%' AND LENGTH(option_name) > 32
1755 + ");
1756 + $simplepies = (int) ($simplepies / 4); // Each transient has 4 rows: the data, the modified timestamp; and the timeouts for each
2790 1757
2791 - #-- WordPress 2.0+
2792 - elseif ($wp_db_version >= 2966) :
1758 + return ($magpies + $simplepies);
1759 + } /* FeedWordPress::clear_cache () */
2793 1760
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('$reg_author')),
2818 - '( |\\t|\\r)*(\\n|\$)'
2819 - )
2820 - )
2821 - ");
2822 - endif;
2823 - endif;
2824 -
2825 - // ... if you don't find one, then do what you need to do
2826 - if (is_null($id)) :
2827 - if ($unfamiliar_author === 'create') :
2828 - $userdata = array();
2829 -
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 - $id = 1;
2844 - endif;
2845 - endif;
2846 - endif;
2847 -
2848 - if ($id) :
2849 - $this->link->settings['map authors']['name'][strtolower(trim($author))] = $id;
2850 - endif;
2851 - return $id;
2852 - } // function SyndicatedPost::author_id ()
2853 -
2854 - // look up (and create) category ids from a list of categories
2855 - function category_ids ($cats, $unfamiliar_category = 'create') {
2856 - global $wpdb;
2857 -
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);
2865 -
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;
2874 - 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) $term->term_id;
2894 - endforeach;
2895 - elseif ('create'===$unfamiliar_category) :
2896 - $term = wp_insert_term($cat_name, 'category');
2897 - $cat_ids[] = $term['term_id'];
2898 - 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[] = $cat_id;
2930 - endif;
2931 - endif;
2932 - endif;
2933 - endforeach;
2934 -
2935 - if ((count($cat_ids) == 0) and ($unfamiliar_category === 'filter')) :
2936 - $cat_ids = NULL; // Drop the post
2937 - else :
2938 - $cat_ids = array_unique($cat_ids);
2939 - endif;
2940 - return $cat_ids;
2941 - } // function SyndicatedPost::category_ids ()
2942 -
2943 - function use_api ($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;
2954 - endswitch;
2955 - return $ret;
2956 - } // function SyndicatedPost::use_api ()
2957 -
2958 - #### EXTRACT DATA FROM FEED ITEM ####
2959 -
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']);
2968 - endif;
2969 - return $epoch;
2970 - }
2971 - function published ($fallback = true) {
2972 - $epoch = null;
2973 -
2974 - # RSS is a fucking mess. Figure out whether we have a date in
2975 - # <dc:date>, <issued>, <pubDate>, etc., and get it into Unix
2976 - # epoch format for reformatting. If we can't find anything,
2977 - # we'll use the last-updated time.
2978 - if (isset($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 = $this->updated(/*fallback=*/ false);
2990 - endif;
1761 + function cache_duration ($params = array()) {
1762 + $params = wp_parse_args($params, array(
1763 + "cache" => true,
1764 + ));
2991 1765
2992 - # If everything failed, then default to the current time.
2993 - if (is_null($epoch)) :
2994 - $epoch = time();
1766 + $duration = NULL;
1767 + if (!$params['cache']) :
1768 + $duration = 0;
1769 + elseif (defined('FEEDWORDPRESS_CACHE_AGE')) :
1770 + $duration = FEEDWORDPRESS_CACHE_AGE;
2995 1771 endif;
2996 -
2997 - return $epoch;
1772 + return $duration;
2998 1773 }
2999 - function updated ($fallback = true) {
3000 - $epoch = null;
1774 + function cache_lifetime ($duration) {
1775 + // Check for explicit setting of a lifetime duration
1776 + if (defined('FEEDWORDPRESS_CACHE_LIFETIME')) :
1777 + $duration = FEEDWORDPRESS_CACHE_LIFETIME;
3001 1778
3002 - # As far as I know, only dcterms and Atom have reliable ways to
3003 - # specify when something was *modified* last. If neither is
3004 - # available, then we'll try to get the time of publication.
3005 - if (isset($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);
1779 + // Fall back to the cache freshness duration
1780 + elseif (defined('FEEDWORDPRESS_CACHE_AGE')) :
1781 + $duration = FEEDWORDPRESS_CACHE_AGE;
3015 1782 endif;
3016 1783
3017 - # If everything failed, then default to the current time.
3018 - if (is_null($epoch)) :
3019 - $epoch = time();
3020 - endif;
1784 + // Fall back to WordPress default
1785 + return $duration;
1786 + } /* FeedWordPress::cache_lifetime () */
3021 1787
3022 - return $epoch;
1788 + # Utility functions for handling text settings
1789 + function negative ($f, $setting) {
1790 + $nego = array ('n', 'no', 'f', 'false');
1791 + return (isset($f[$setting]) and in_array(strtolower($f[$setting]), $nego));
3023 1792 }
3024 1793
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'];
1794 + function affirmative ($f, $setting) {
1795 + $affirmo = array ('y', 'yes', 't', 'true', 1);
1796 + return (isset($f[$setting]) and in_array(strtolower($f[$setting]), $affirmo));
1797 + }
3042 1798
3043 - // If we have a date of creation, then we can use that
3044 - // to uniquely identify the item. (On the other hand, if
3045 - // the feed producer was consicentious enough to
3046 - // generate dates of creation, she probably also was
3047 - // conscientious enough to generate unique identifiers.)
3048 - if (!is_null($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;
3061 - endif;
3062 - return $guid;
3063 - }
3064 -
3065 - function author () {
3066 - $author = array ();
1799 + # Internal debugging functions
1800 + function critical_bug ($varname, $var, $line, $file = NULL) {
1801 + global $wp_version;
3067 1802
3068 - if (isset($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'] = $this->feed->channel['title'];
3091 - endif;
3092 - endif;
1803 + if (!is_null($file)) :
1804 + $location = "line # ${line} of ".basename($file);
3093 1805 else :
3094 - $author['name'] = $this->feed->channel['title'];
1806 + $location = "line # ${line}";
3095 1807 endif;
3096 1808
3097 - if (isset($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'];
1809 + 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>';
1810 + print "\n<plaintext>";
1811 + print "Triggered at ${location}\n";
1812 + print "FeedWordPress: ".FEEDWORDPRESS_VERSION."\n";
1813 + print "WordPress: {$wp_version}\n";
1814 + print "PHP: ".phpversion()."\n";
1815 + print "Error data: ";
1816 + print $varname.": "; var_dump($var); echo "\n";
1817 + die;
1818 + }
1819 +
1820 + function noncritical_bug ($varname, $var, $line, $file = NULL) {
1821 + if (FEEDWORDPRESS_DEBUG) : // halt only when we are doing debugging
1822 + FeedWordPress::critical_bug($varname, $var, $line, $file);
3101 1823 endif;
1824 + }
1825 +
1826 + function val ($v, $no_newlines = false) {
1827 + ob_start();
1828 + var_dump($v);
1829 + $out = ob_get_contents(); ob_end_clean();
3102 1830
3103 - if (isset($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'] = $this->feed->channel['link'];
1831 + if ($no_newlines) :
1832 + $out = preg_replace('/\s+/', " ", $out);
3109 1833 endif;
1834 + return $out;
1835 + } /* FeedWordPress::val () */
3110 1836
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 $content;
3135 - }
3136 -} // class SyndicatedPost
1837 + function diagnostic_on ($level) {
1838 + $show = get_option('feedwordpress_diagnostics_show', array());
1839 + return (in_array($level, $show));
1840 + } /* FeedWordPress::diagnostic_on () */
3137 1841
3138 -# class SyndicatedLink: represents a syndication feed stored within the
3139 -# WordPress database
3140 -#
3141 -# To keep things compact and editable from within WordPress, we use all the
3142 -# links under a particular category in the WordPress "Blogroll" for the list of
3143 -# feeds to syndicate. "Contributors" is the category used by default; you can
3144 -# configure that under Options --> Syndication.
3145 -#
3146 -# Fields used are:
3147 -#
3148 -# * link_rss: the URI of the Atom/RSS feed to syndicate
3149 -#
3150 -# * link_notes: user-configurable options, with keys and values
3151 -# like so:
3152 -#
3153 -# key: value
3154 -# cats: computers\nweb
3155 -# feed/key: value
3156 -#
3157 -# Keys that start with "feed/" are gleaned from the data supplied
3158 -# by the feed itself, and will be overwritten with each update.
3159 -#
3160 -# Values have linebreak characters escaped with C-style
3161 -# backslashes (so, for example, a newline becomes "\n").
3162 -#
3163 -# The value of `cats` is used as a newline-separated list of
3164 -# default categories for any post coming from a particular feed.
3165 -# (In the example above, any posts from this feed will be placed
3166 -# in the "computers" and "web" categories--*in addition to* any
3167 -# categories that may already be applied to the posts.)
3168 -#
3169 -# Values of keys in link_notes are accessible from templates using
3170 -# the function `get_feed_meta($key)` if this plugin is activated.
1842 + function diagnostic ($level, $out, $persist = NULL, $since = NULL, $mostRecent = NULL) {
1843 + global $feedwordpress_admin_footer;
3171 1844
3172 -class SyndicatedLink {
3173 - var $id = null;
3174 - var $link = null;
3175 - var $settings = array ();
3176 - var $magpie = null;
1845 + $output = get_option('feedwordpress_diagnostics_output', array());
1846 + $dlog = get_option('feedwordpress_diagnostics_log', array());
3177 1847
3178 - function SyndicatedLink ($link) {
3179 - global $wpdb;
1848 + $diagnostic_nesting = count(explode(":", $level));
3180 1849
3181 - if (is_object($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($link)."')"
3192 - );
3193 - endif;
3194 - endif;
3195 -
3196 - if (strlen($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;
3209 -
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;
3228 -
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 - $this->settings['cat_split'] = '\s'; // Whitespace separates multiple tags in del.icio.us RSS feeds
3234 - endif;
3235 -
3236 - if (isset($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", $rule);
1850 + if (FeedWordPress::diagnostic_on($level)) :
1851 + foreach ($output as $method) :
1852 + switch ($method) :
1853 + case 'echo' :
1854 + if (!FeedWordPress::update_requested()) :
1855 + echo "<div><pre><strong>Diag".str_repeat('====', $diagnostic_nesting-1).'|</strong> '.$out."</pre></div>";
1856 + endif;
1857 + break;
1858 + case 'echo_in_cronjob' :
1859 + if (FeedWordPress::update_requested()) :
1860 + echo FeedWordPress::log_prefix()." ".$out."\n";
1861 + endif;
1862 + break;
1863 + case 'admin_footer' :
1864 + $feedwordpress_admin_footer[] = $out;
1865 + break;
1866 + case 'error_log' :
1867 + error_log(FeedWordPress::log_prefix().' '.$out);
1868 + break;
1869 + case 'email' :
3248 1870
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));
1871 + if (is_null($persist)) :
1872 + $sect = 'occurrent';
1873 + $hook = (isset($dlog['mesg'][$sect]) ? count($dlog['mesg'][$sect]) : 0);
1874 + $line = array("Time" => time(), "Message" => $out);
1875 + else :
1876 + $sect = 'persistent';
1877 + $hook = md5($level."\n".$persist);
1878 + $line = array("Since" => $since, "Message" => $out, "Most Recent" => $mostRecent);
1879 + endif;
3253 1880
3254 - $ma[$rule_type][$author_name] = $author_action;
3255 - endforeach;
3256 - $this->settings['map authors'] = $ma;
3257 - endif;
1881 + if (!isset($dlog['mesg'])) : $dlog['mesg'] = array(); endif;
1882 + if (!isset($dlog['mesg'][$sect])) : $dlog['mesg'][$sect] = array(); endif;
1883 +
1884 + $dlog['mesg'][$sect][$hook] = $line;
1885 + endswitch;
1886 + endforeach;
3258 1887 endif;
3259 - } // SyndicatedLink::SyndicatedLink ()
1888 +
1889 + update_option('feedwordpress_diagnostics_log', $dlog);
1890 + } /* FeedWordPress::diagnostic () */
3260 1891
3261 - function found () {
3262 - return is_object($this->link);
1892 + function email_diagnostics_override () {
1893 + return ($this->has_secret() and isset($_REQUEST['feedwordpress_email_diagnostics']) and !!$_REQUEST['feedwordpress_email_diagnostics']);
3263 1894 }
3264 -
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() >= $after);
1895 + function has_emailed_diagnostics ($dlog) {
1896 + $ret = false;
1897 + if ($this->email_diagnostics_override()
1898 + or (isset($dlog['schedule']) and isset($dlog['schedule']['last']))) :
1899 + $ret = true;
3277 1900 endif;
3278 - return $stale;
1901 + return $ret;
3279 1902 }
1903 + function ready_to_email_diagnostics ($dlog) {
1904 + $ret = false;
1905 + if ($this->email_diagnostics_override()
1906 + or (time() > ($dlog['schedule']['last'] + $dlog['schedule']['freq']))) :
1907 + $ret = true;
1908 + endif;
1909 + return $ret;
1910 + }
1911 +
1912 + function email_diagnostic_log ($params = array()) {
1913 + $params = wp_parse_args($params, array(
1914 + "force" => false,
1915 + ));
3280 1916
3281 - function poll () {
3282 - global $wpdb;
1917 + $dlog = get_option('feedwordpress_diagnostics_log', array());
1918 +
1919 + if ($this->has_emailed_diagnostics($dlog)) :
1920 + if ($this->ready_to_email_diagnostics($dlog)) :
1921 + // No news is good news; only send if
1922 + // there are some messages to send.
1923 + $body = NULL;
1924 + if (!isset($dlog['mesg'])) : $dlog['mesg'] = array(); endif;
1925 +
1926 + foreach ($dlog['mesg'] as $sect => $mesgs) :
1927 + if (count($mesgs) > 0) :
1928 + if (is_null($body)) : $body = ''; endif;
1929 +
1930 + $paradigm = reset($mesgs);
1931 + $body .= "<h2>".ucfirst($sect)." issues</h2>\n"
1932 + ."<table>\n"
1933 + ."<thead><tr>\n";
1934 + foreach ($paradigm as $col => $value) :
1935 + $body .= '<th scope="col">'.$col."</th>\n";
1936 + endforeach;
1937 + $body .= "</tr></thead>\n"
1938 + ."<tbody>\n";
1939 +
1940 + foreach ($mesgs as $line) :
1941 + $body .= "<tr>\n";
1942 + foreach ($line as $col => $cell) :
1943 + if (is_numeric($cell)) :
1944 + $cell = date('j-M-y, h:i a', $cell);
1945 + endif;
1946 + $class = strtolower(preg_replace('/\s+/', '-', $col));
1947 + $body .= "<td class=\"$class\">${cell}</td>";
1948 + endforeach;
1949 + $body .= "</tr>\n";
1950 + endforeach;
1951 +
1952 + $body .= "</tbody>\n</table>\n\n";
1953 + endif;
1954 + endforeach;
1955 +
1956 + $body = apply_filters('feedwordpress_diagnostic_email_body', $body, $dlog);
1957 + if (!is_null($body)) :
1958 + $home = feedwordpress_display_url(get_bloginfo('url'));
1959 + $subj = apply_filters('feedwordpress_diagnostic_email_subject', $home . " syndication issues", $dlog);
1960 + $agent = 'FeedWordPress '.FEEDWORDPRESS_VERSION;
1961 + $body = <<<EOMAIL
1962 +<html>
1963 +<head>
1964 +<title>$subj</title>
1965 +<style type="text/css">
1966 + body { background-color: white; color: black; }
1967 + table { width: 100%; border: 1px solid black; }
1968 + table thead tr th { background-color: #ff7700; color: white; border-bottom: 1px solid black; }
1969 + table thead tr { border-bottom: 1px solid black; }
1970 + table tr { vertical-align: top; }
1971 + table .since { width: 20%; }
1972 + table .time { width: 20%; }
1973 + table .most-recently { width: 20%; }
1974 + table .message { width: auto; }
1975 +</style>
1976 +</head>
1977 +<body>
1978 +<h1>Syndication Issues encountered by $agent on $home</h1>
1979 +$body
1980 +</body>
1981 +</html>
3283 1982
3284 - $this->magpie = fetch_rss($this->link->link_rss);
3285 - $new_count = NULL;
1983 +EOMAIL;
3286 1984
3287 - if (is_object($this->magpie)) :
3288 - $new_count = array('new' => 0, 'updated' => 0);
1985 + $ded = get_option('feedwordpress_diagnostics_email_destination', 'admins');
3289 1986
3290 - # -- Update Link metadata live from feed
3291 - $channel = $this->magpie->channel;
1987 + // e-mail address
1988 + if (preg_match('/^mailto:(.*)$/', $ded, $ref)) :
1989 + $recipients = array($ref[1]);
1990 +
1991 + // userid
1992 + elseif (preg_match('/^user:(.*)$/', $ded, $ref)) :
1993 + $userdata = get_userdata((int) $ref[1]);
1994 + $recipients = array($userdata->user_email);
1995 +
1996 + // admins
1997 + else :
1998 + $recipients = FeedWordPressDiagnostic::admin_emails();
1999 + endif;
3292 2000
3293 - if (!isset($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));
2001 + $mesgId = 'feedwordpress+'.time().'@'.$home;
2002 + $parentId = get_option('feedwordpress_diagnostics_email_root_message_id', NULL);
3315 2003
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;
2004 + $head = array("Message-ID: <$mesgId>");
2005 + if (!is_null($parentId)) :
2006 + // We've already sent off a diagnostic message in the past. Let's do some
2007 + // magic to help with threading, in the hopes that all diagnostic messages
2008 + // get threaded together.
2009 + $head[] = "References: <$parentId>";
2010 + $head[] = "In-Reply-To: <$parentId>";
2011 + $subj = "Re: ".$subj;
2012 + else :
2013 + // This is the first of its kind. Let's mark it as such.
2014 + update_option('feedwordpress_diagnostics_email_root_message_id', $mesgId);
2015 + endif;
2016 + $head = apply_filters('feedwordpress_diagnostic_email_headers', $head);
3331 2017
3332 - if (is_array($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, $to_notes['tags']);
3337 - endif;
3338 -
3339 - if (isset($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".$author_action;
2018 + foreach ($recipients as $email) :
2019 + add_filter('wp_mail_content_type', array('FeedWordPress', 'allow_html_mail'));
2020 + wp_mail($email, $subj, $body, $head);
2021 + remove_filter('wp_mail_content_type', array('FeedWordPress', 'allow_html_mail'));
3344 2022 endforeach;
3345 - endforeach;
3346 - $to_notes['map authors'] = implode("\n\n", $ma);
2023 + endif;
2024 +
2025 + // Clear the logs
2026 + $dlog['mesg']['persistent'] = array();
2027 + $dlog['mesg']['occurrent'] = array();
2028 +
2029 + // Set schedule for next update
2030 + $dlog['schedule']['last'] = time();
3347 2031 endif;
3348 -
3349 - unset($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
2032 + else :
2033 + $dlog['schedule'] = array(
2034 + 'freq' => 24 /*hr*/ * 60 /*min*/ * 60 /*s*/,
2035 + 'last' => time(),
2036 + );
2037 + endif;
2038 +
2039 + update_option('feedwordpress_diagnostics_log', $dlog);
2040 + } /* FeedWordPress::email_diagnostic_log () */
3353 2041
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 - ");
2042 + function allow_html_mail () {
2043 + return 'text/html';
2044 + } /* FeedWordPress::allow_html_mail () */
3368 2045
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]++;
3376 - 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 = $this->settings;
3382 -
3383 - if (is_array($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, $to_notes['tags']);
3388 - endif;
3389 -
3390 - if (isset($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", $ma);
3398 - endif;
3399 -
3400 - unset($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
2046 + function admin_footer () {
2047 + global $feedwordpress_admin_footer;
2048 + foreach ($feedwordpress_admin_footer as $line) :
2049 + echo '<div><pre>'.$line.'</pre></div>';
2050 + endforeach;
2051 + } /* FeedWordPress::admin_footer () */
3404 2052
3405 - $notes = '';
3406 - foreach ($to_notes as $key => $value) :
3407 - $notes .= $key . ": ". addcslashes($value, "\0..\37".'\\') . "\n";
3408 - 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 - ");
2053 + function log_prefix ($date = false) {
2054 + $home = get_bloginfo('url');
2055 + $prefix = '['.feedwordpress_display_url($home).'] [feedwordpress] ';
2056 + if ($date) :
2057 + $prefix = "[".date('Y-m-d H:i:s')."]".$prefix;
3418 2058 endif;
3419 - return $new_count;
3420 - } /* SyndicatedLink::poll() */
2059 + return $prefix;
2060 + } /* FeedWordPress::log_prefix () */
3421 2061
3422 - function uri () {
3423 - return (is_object($this->link) ? $this->link->link_rss : NULL);
3424 - }
3425 - function homepage () {
3426 - return (isset($this->settings['feed/link']) ? $this->settings['feed/link'] : NULL);
3427 - }
3428 -
3429 - function ttl () {
3430 - if (is_object($this->magpie)) :
3431 - $channel = $this->magpie->channel;
2062 + function menu_cap ($sub = false) {
2063 + if ($sub) :
2064 + $cap = apply_filters('feedwordpress_menu_settings_capacity', 'manage_options');
3432 2065 else :
3433 - $channel = array();
2066 + $cap = apply_filters('feedwordpress_menu_main_capacity', 'manage_links');
3434 2067 endif;
3435 -
3436 - if (isset($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 - $period_minutes = array (
3444 - 'hourly' => 60, /* minutes in an hour */
3445 - 'daily' => 1440, /* minutes in a day */
3446 - 'weekly' => 10080, /* minutes in a week */
3447 - 'monthly' => 43200, /* minutes in a month */
3448 - 'yearly' => 525600, /* minutes in a year */
3449 - );
3450 -
3451 - // "sy:updatePeriod: Describes the period over which the
3452 - // channel format is updated. Acceptable values are:
3453 - // hourly, daily, weekly, monthly, yearly. If omitted,
3454 - // daily is assumed." <http://web.resource.org/rss/1.0/modules/syndication/>
3455 - if (isset($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;
2068 + return $cap;
2069 + } /* FeedWordPress::menu_cap () */
2070 +
2071 + function path ($filename = '') {
2072 + global $fwp_path;
2073 +
2074 + $path = $fwp_path;
2075 + if (strlen($filename) > 0) :
2076 + $path .= '/'.$filename;
3471 2077 endif;
3472 - return $ret;
3473 - } /* SyndicatedLink::ttl() */
3474 -
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));
2078 + return $path;
2079 + }
2080 +
2081 + function param ($key, $type = 'REQUEST', $default = NULL) {
2082 + $where = '_'.strtoupper($type);
2083 + $ret = $default;
2084 + if (isset($GLOBALS[$where]) and is_array($GLOBALS[$where])) :
2085 + if (isset($GLOBALS[$where][$key])) :
2086 + $ret = $GLOBALS[$where][$key];
2087 + if (get_magic_quotes_gpc()) :
2088 + $ret = stripslashes_deep($ret);
3492 2089 endif;
3493 - endforeach;
2090 + endif;
3494 2091 endif;
3495 2092 return $ret;
3496 - } // function SyndicatedLink::flatten_array ()
3497 -
3498 - function hardcode ($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 $ret;
3512 - } // function SyndicatedLink::hardcode ()
3513 -
3514 - function syndicated_status ($what, $default) {
3515 - global $wpdb;
3516 -
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
3526 -
3527 -################################################################################
3528 -## XML-RPC HOOKS: accept XML-RPC update pings from Contributors ################
3529 -################################################################################
3530 -
3531 -function feedwordpress_xmlrpc_hook ($args = array ()) {
3532 - $args['weblogUpdates.ping'] = 'feedwordpress_pong';
3533 - return $args;
3534 -}
3535 -
3536 -function feedwordpress_pong ($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'; }
3545 -
3546 - return array('flerror' => false, 'message' => "Thanks for the ping.".implode(' and', $mesg));
3547 - endif;
3548 -}
3549 -
3550 -################################################################################
3551 -## class FeedFinder: find likely feeds using autodetection and/or guesswork ####
3552 -################################################################################
3553 -
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;
3562 -
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 $_maybe_feed_url = array ('rss', 'rdf', 'atom', 'feed', 'xml');
3575 -
3576 - function FeedFinder ($uri = NULL, $verify = TRUE) {
3577 - $this->uri = $uri; $this->verify = $verify;
3578 - } /* FeedFinder::FeedFinder () */
3579 -
3580 - function find ($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 = $this->_a_href_feeds(FALSE);
3595 -
3596 - // Verify feeds and resolve relative URIs
3597 - foreach ($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 () */
3611 -
3612 - function data ($uri = NULL) {
3613 - $this->_get($uri);
3614 - return $this->_data;
3615 2093 }
3616 -
3617 - function is_feed ($uri = NULL) {
3618 - $data = $this->data($uri);
3619 -
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 - $data
3627 - )
3628 - );
3629 - } /* FeedFinder::is_feed () */
3630 -
3631 - # --- Private methods ---
3632 - function _get ($uri = NULL) {
3633 - if ($uri) $this->uri = $uri;
3634 -
3635 - // Is the result not yet cached?
3636 - if ($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;
3649 -
3650 - // Kilroy was here
3651 - $this->_cache_uri = $this->uri;
3652 - endif;
3653 - } /* FeedFinder::_get () */
3654 -
3655 - function _link_rel_feeds () {
3656 - $links = $this->_tags('link');
3657 - $link_count = count($links);
3658 -
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 $href;
2094 + function post ($key, $default = NULL) {
2095 + return FeedWordPress::param($key, 'POST');
3669 2096 }
2097 +} // class FeedWordPress
3670 2098
3671 - function _a_href_feeds ($obvious = TRUE) {
3672 - $pattern = ($obvious ? $this->_obvious_feed_url : $this->_maybe_feed_url);
2099 +$feedwordpress_admin_footer = array();
3673 2100
3674 - $links = $this->_tags('a');
3675 - $link_count = count($links);
3676 -
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 $href;
3685 - }
3686 -
3687 - function _tags ($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 $ret;
3708 - }
3709 -} /* class FeedFinder */
3710 -
3711 -# Relative URI static class: PHP class for resolving relative URLs
3712 -#
3713 -# This class is derived (under the terms of the GPL) from URL Class 0.3 by
3714 -# Keyvan Minoukadeh <keyvan@k1m.com>, which is great but more than we need
3715 -# for FeedWordPress's purposes. The class has been stripped down to a single
3716 -# public method: Relative_URI::resolve($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')) {
3722 -
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 -}
3888 -
3889 2101 // take your best guess at the realname and e-mail, given a string
3890 2102 define('FWP_REGEX_EMAIL_ADDY', '([^@"(<\s]+@[^"@(<\s]+\.[^"@(<\s]+)');
3891 2103 define('FWP_REGEX_EMAIL_NAME', '("([^"]*)"|([^"<(]+\S))');
3892 2104 define('FWP_REGEX_EMAIL_POSTFIX_NAME', '/^\s*'.FWP_REGEX_EMAIL_ADDY."\s+\(".FWP_REGEX_EMAIL_NAME.'\)\s*$/');
@@ -3910,5 +2122,5 @@
3910 2122 $ret['name'] = NULL; $ret['email'] = NULL;
3911 2123 endif;
3912 2124 return $ret;
3913 2125 }
3914 -?>
2126 +