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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 +1531 -3110 0.9922012.1212 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: 0.992
6 +Version: 2012.1212
7 7 Author: Charles Johnson
8 8 Author URI: http://radgeek.com/
9 9 License: GPL
10 -Last modified: 2008-01-04 18:03 PDT
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', '0.992');
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
@@ -39,17 +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
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
46 78
47 79 if (FEEDWORDPRESS_DEBUG) :
48 80 // Help us to pick out errors, if any.
49 81 ini_set('error_reporting', E_ALL & ~E_NOTICE);
50 82 ini_set('display_errors', true);
51 - define('MAGPIE_DEBUG', true);
52 83
53 84 // When testing we don't want cache issues to interfere. But this is
54 85 // a VERY BAD SETTING for a production server. Webmasters will eat your
55 86 // face for breakfast if you use it, and the baby Jesus will cry. So
@@ -54,45 +85,71 @@
54 85 // a VERY BAD SETTING for a production server. Webmasters will eat your
55 86 // face for breakfast if you use it, and the baby Jesus will cry. So
56 87 // make sure FEEDWORDPRESS_DEBUG is FALSE for any site that will be
57 88 // used for more than testing purposes!
58 - define('MAGPIE_CACHE_AGE', 1);
89 + define('FEEDWORDPRESS_CACHE_AGE', 1);
90 + define('FEEDWORDPRESS_CACHE_LIFETIME', 1);
91 + define('FEEDWORDPRESS_FETCH_TIMEOUT_DEFAULT', 60);
59 92 else :
60 - 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);
61 98 endif;
62 99
63 -// Note that the rss-functions.php that comes prepackaged with WordPress is
64 -// old & busted. For the new hotness, drop a copy of rss.php from
65 -// 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'));
66 102
67 -if (is_readable(ABSPATH . WPINC . '/rss.php')) :
68 - require_once (ABSPATH . WPINC . '/rss.php');
69 -else :
70 - 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');
71 107 endif;
108 +require_once(ABSPATH . WPINC . '/class-feed.php');
72 109
73 -if (isset($wp_db_version)) :
74 - if ($wp_db_version >= FWP_SCHEMA_23) :
75 - require_once (ABSPATH . WPINC . '/registration.php'); // for wp_insert_user
76 - elseif ($wp_db_version >= FWP_SCHEMA_21) : // WordPress 2.1 and 2.2, but not 2.3
77 - require_once (ABSPATH . WPINC . '/registration.php'); // for wp_insert_user
78 - require_once (ABSPATH . 'wp-admin/admin-db.php'); // for wp_insert_category
79 - elseif ($wp_db_version >= FWP_SCHEMA_20) : // WordPress 2.0
80 - require_once (ABSPATH . WPINC . '/registration-functions.php'); // for wp_insert_user
81 - require_once (ABSPATH . 'wp-admin/admin-db.php'); // for wp_insert_category
82 - endif;
110 +if (!function_exists('wp_insert_user')) :
111 + require_once (ABSPATH . WPINC . '/registration.php'); // for wp_insert_user
83 112 endif;
84 113
85 -if (function_exists('wp_enqueue_script')) :
86 - wp_enqueue_script( 'ajaxcat' ); // Provides the handy-dandy new category text box
87 -endif;
114 +$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("${dir}/feedwordpresshttpauthenticator.class.php");
88 130
89 131 // Magic quotes are just about the stupidest thing ever.
90 132 if (is_array($_POST)) :
91 - $fwp_post = stripslashes_deep($_POST);
133 + $fwp_post = $_POST;
134 + if (get_magic_quotes_gpc()) :
135 + $fwp_post = stripslashes_deep($fwp_post);
136 + endif;
92 137 endif;
93 138
139 +// Get the path relative to the plugins directory in which FWP is stored
140 +preg_match (
141 + '|'.preg_quote(WP_PLUGIN_DIR).'/(.+)$|',
142 + dirname(__FILE__),
143 + $ref
144 +);
94 145
146 +if (isset($ref[1])) :
147 + $fwp_path = $ref[1];
148 +else : // Something went wrong. Let's just guess.
149 + $fwp_path = 'feedwordpress';
150 +endif;
151 +
95 152 if (!FeedWordPress::needs_upgrade()) : // only work if the conditions are safe!
96 153
97 154 # Syndicated items are generally received in output-ready (X)HTML and
98 155 # should not be folded, crumpled, mutilated, or spindled by WordPress
@@ -109,11 +166,20 @@
109 166
110 167 add_filter('the_content', 'feedwordpress_preserve_syndicated_content', -10000);
111 168 add_filter('the_content', 'feedwordpress_restore_syndicated_content', 10000);
112 169
170 + add_action('atom_entry', 'feedwordpress_item_feed_data');
171 +
113 172 # Filter in original permalinks if the user wants that
114 - add_filter('post_link', 'syndication_permalink', 1);
173 + add_filter('post_link', 'syndication_permalink', /*priority=*/ 1, /*arguments=*/ 3);
115 174
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 +
116 182 # WTF? By default, wp_insert_link runs incoming link_url and link_rss
117 183 # URIs through default filters that include `wp_kses()`. But `wp_kses()`
118 184 # just happens to escape any occurrence of & to &amp; -- which just
119 185 # happens to fuck up any URI with a & to separate GET parameters.
@@ -120,13 +186,20 @@
120 186 remove_filter('pre_link_rss', 'wp_filter_kses');
121 187 remove_filter('pre_link_url', 'wp_filter_kses');
122 188
123 189 # Admin menu
190 + add_action('admin_init', array('feedwordpress', 'admin_init'));
124 191 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'));
125 198
126 199 # Inbound XML-RPC update methods
127 - add_filter('xmlrpc_methods', 'feedwordpress_xmlrpc_hook');
128 -
200 + $feedwordpressRPC = new FeedWordPressRPC;
201 +
129 202 # Outbound XML-RPC ping reform
130 203 remove_action('publish_post', 'generic_ping'); // WP 1.5.x
131 204 remove_action('do_pings', 'do_all_pings', 10, 1); // WP 2.1, 2.2
132 205 remove_action('publish_post', '_publish_post_hook', 5, 1); // WP 2.3
@@ -135,190 +208,276 @@
135 208 add_action('do_pings', 'fwp_do_pings', 10, 1);
136 209 add_action('feedwordpress_update', 'fwp_hold_pings');
137 210 add_action('feedwordpress_update_complete', 'fwp_release_pings');
138 211
139 - # Hook in logging functions only if the logging option is ON
140 - $update_logging = get_option('feedwordpress_update_logging');
141 - if ($update_logging == 'yes') :
142 - add_action('post_syndicated_item', 'log_feedwordpress_post', 100);
143 - add_action('update_syndicated_item', 'log_feedwordpress_update_post', 100);
144 - add_action('feedwordpress_update', 'log_feedwordpress_update_feeds', 100);
145 - add_action('feedwordpress_check_feed', 'log_feedwordpress_check_feed', 100);
146 - 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'));
147 223 endif;
148 -
149 - # Cron-less auto-update. Hooray!
150 - add_action('init', 'feedwordpress_auto_update');
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 +
229 + # Default sanitizers
230 + add_filter('syndicated_item_content', array('SyndicatedPost', 'resolve_relative_uris'), 0, 2);
231 + add_filter('syndicated_item_content', array('SyndicatedPost', 'sanitize_content'), 0, 2);
232 +
151 233 else :
152 234 # Hook in the menus, which will just point to the upgrade interface
153 235 add_action('admin_menu', 'fwp_add_pages');
154 236 endif; // if (!FeedWordPress::needs_upgrade())
155 237
156 -function feedwordpress_auto_update () {
157 - if (FeedWordPress::stale()) :
158 - $feedwordpress =& new FeedWordPress;
159 - $feedwordpress->update();
160 - endif;
161 -
162 - if (FeedWordPress::update_requested()) :
163 - exit;
164 - endif;
165 -} /* feedwordpress_auto_update () */
166 -
167 238 ################################################################################
168 239 ## LOGGING FUNCTIONS: log status updates to error_log if you want it ###########
169 240 ################################################################################
170 241
171 -function log_feedwordpress_post ($id) {
172 - $post = wp_get_single_post($id);
173 - error_log("[".date('Y-m-d H:i:s')."][feedwordpress] posted "
174 - ."'{$post->post_title}' ({$post->post_date})");
175 -}
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'] - $error['since']);
176 257
177 -function log_feedwordpress_update_post ($id) {
178 - $post = wp_get_single_post($id);
179 - error_log("[".date('Y-m-d H:i:s')."][feedwordpress] updated "
180 - ."'{$post->post_title}' ({$post->post_date})"
181 - ." (as of {$post->post_modified})");
182 -}
258 + if ($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'], $error['ts']
266 + );
267 + endif;
268 + endforeach;
269 + }
183 270
184 -function log_feedwordpress_update_feeds ($uri) {
185 - error_log("[".date('Y-m-d H:i:s')."][feedwordpress] update('$uri')");
186 -}
271 + function admin_emails ($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 $recipients;
284 + }
285 +} /* class FeedWordPressDiagnostic */
187 286
188 -function log_feedwordpress_check_feed ($feed) {
189 - $uri = $feed['link/uri']; $name = $feed['link/name'];
190 - 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} ${magnitude}";
191 296 }
192 297
193 -function log_feedwordpress_update_complete ($delta) {
194 - $mesg = array();
195 - if (isset($delta['new'])) $mesg[] = 'added '.$delta['new'].' new posts';
196 - if (isset($delta['updated'])) $mesg[] = 'updated '.$delta['updated'].' existing posts';
197 - if (empty($mesg)) $mesg[] = 'nothing changed';
298 +function debug_out_feedwordpress_footer () {
299 + if (FeedWordPress::diagnostic_on('memory_usage')) :
300 + if (function_exists('memory_get_usage')) :
301 + FeedWordPress::diagnostic ('memory_usage', "Memory: Current usage: ".debug_out_human_readable_bytes(memory_get_usage()));
302 + endif;
303 + if (function_exists('memory_get_peak_usage')) :
304 + FeedWordPress::diagnostic ('memory_usage', "Memory: Peak usage: ".debug_out_human_readable_bytes(memory_get_peak_usage()));
305 + endif;
306 + endif;
307 +} /* debug_out_feedwordpress_footer() */
198 308
199 - error_log("[".date('Y-m-d H:i:s')."][feedwordpress] "
200 - .(is_null($delta) ? "Error: I don't syndicate that URI"
201 - : implode(' and ', $mesg)));
202 -}
203 -
204 309 ################################################################################
205 -## LEGACY API: Replicate or mock up functions for legacy support purposes ######
310 +## TEMPLATE API: functions to make your templates syndication-aware ############
206 311 ################################################################################
207 312
208 -if (!function_exists('get_option')) {
209 - function get_option ($option) {
210 - return get_settings($option);
211 - }
212 -}
213 -if (!function_exists('current_user_can')) {
214 - $legacy_capability_hack = true;
215 - function current_user_can ($task) {
216 - 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() */
217 325
218 - $can = false;
326 +function feedwordpress_display_url ($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'])?'?'.$bits['query']:'');
219 340
220 - // This is **not** a full replacement for current_user_can. It
221 - // is only for checking the capabilities we care about via the
222 - // WordPress 1.5 user levels.
223 - switch ($task) {
224 - case 'manage_options':
225 - $can = ($user_level >= 6);
226 - break;
227 - case 'manage_links':
228 - $can = ($user_level >= 5);
229 - break;
230 - } /* switch */
231 - return $can;
232 - }
233 -} else {
234 - $legacy_capability_hack = false;
235 -}
236 -if (!function_exists('sanitize_user')) {
237 - function sanitize_user ($text, $strict) {
238 - return $text; // Don't munge it if it wasn't munged going in...
239 - }
240 -}
241 -if (!function_exists('wp_insert_user')) {
242 - function wp_insert_user ($userdata) {
243 - #-- Help WordPress 1.5.x quack like a duck
244 - $login = $userdata['user_login'];
245 - $author = $userdata['display_name'];
246 - $nice_author = $userdata['user_nicename'];
247 - $email = $userdata['user_email'];
248 - $url = $userdata['user_url'];
341 + if (strlen($url) > ($before+$after)) :
342 + $url = substr($url, 0, $before).'…'.substr($url, 0 - $after, $after);
343 + endif;
249 344
250 - $wpdb->query (
251 - "INSERT INTO $wpdb->users
252 - SET
253 - ID='0',
254 - user_login='$login',
255 - user_firstname='$author',
256 - user_nickname='$author',
257 - user_nicename='$nice_author',
258 - user_description='$author',
259 - user_email='$email',
260 - user_url='$url'");
261 - $id = $wpdb->insert_id;
262 -
263 - return $id;
264 - }
265 -}
266 -################################################################################
267 -## TEMPLATE API: functions to make your templates syndication-aware ############
268 -################################################################################
345 + return $url;
346 +} /* feedwordpress_display_url () */
269 347
270 -function is_syndicated () { return (strlen(get_syndication_feed_id()) > 0); }
348 +function get_syndication_source_property ($original, $id, $local, $remote = NULL) {
349 + $ret = NULL;
350 + if (is_null($original)) :
351 + $original = FeedWordPress::use_aggregator_source_data();
352 + endif;
353 +
354 + if (is_null($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 $ret;
367 +} /* function get_syndication_source_property () */
271 368
272 -function the_syndication_source_link () { echo get_syndication_source_link(); }
273 -function get_syndication_source_link () { list($n) = get_post_custom_values('syndication_source_uri'); return $n; }
369 +function the_syndication_source_link ($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, $id, 'syndication_source_uri');
372 +} /* function get_syndication_source_link() */
274 373
275 -function get_syndication_source () { list($n) = get_post_custom_values('syndication_source'); return $n; }
276 -function the_syndication_source () { echo get_syndication_source(); }
374 +function the_syndication_source ($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 $ret;
381 +} /* function get_syndication_source() */
277 382
278 -function get_syndication_feed () { list($u) = get_post_custom_values('syndication_feed'); return $u; }
279 -function the_syndication_feed () { echo get_syndication_feed (); }
383 +function the_syndication_feed ($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, $id, 'syndication_feed');
386 +} /* function get_syndication_feed() */
280 387
281 -function get_syndication_feed_id () { list($u) = get_post_custom_values('syndication_feed_id'); return $u; }
282 -function the_syndication_feed_id () { echo get_syndication_feed_id(); }
388 +function the_syndication_feed_guid ($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 $ret;
395 +} /* function get_syndication_feed_guid () */
283 396
284 -$feedwordpress_linkcache = array (); // only load links from database once
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($id); }
285 399
286 -function get_feed_meta ($key) {
287 - global $wpdb, $feedwordpress_linkcache;
288 - $feed_id = get_syndication_feed_id();
400 +function get_syndication_feed_object ($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() */
289 406
407 +function get_feed_meta ($key, $id = NULL) {
290 408 $ret = NULL;
291 - if (strlen($feed_id) > 0):
292 - if (isset($feedwordpress_linkcache[$feed_id])) :
293 - $link = $feedwordpress_linkcache[$feed_id];
294 - else :
295 - $link =& new SyndicatedLink($feed_id);
296 - $feedwordpress_linkcache[$feed_id] = $link;
297 - endif;
298 409
410 + $link = get_syndication_feed_object($id);
411 + if (is_object($link) and isset($link->settings[$key])) :
299 412 $ret = $link->settings[$key];
300 413 endif;
301 414 return $ret;
302 -} /* get_feed_meta() */
415 +} /* function get_feed_meta() */
303 416
304 -function get_syndication_permalink () {
305 - list($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 $u;
306 419 }
307 -function the_syndication_permalink () {
308 - echo get_syndication_permalink();
420 +function the_syndication_permalink ($id = NULL) {
421 + echo get_syndication_permalink($id);
309 422 }
310 423
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 +
311 465 ################################################################################
312 466 ## FILTERS: syndication-aware handling of post data for templates and feeds ####
313 467 ################################################################################
314 468
315 469 $feedwordpress_the_syndicated_content = NULL;
470 +$feedwordpress_the_original_permalink = NULL;
316 471
317 472 function feedwordpress_preserve_syndicated_content ($text) {
318 473 global $feedwordpress_the_syndicated_content;
319 474
320 - 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 ) :
321 480 $feedwordpress_the_syndicated_content = $text;
322 481 else :
323 482 $feedwordpress_the_syndicated_content = NULL;
324 483 endif;
@@ -334,1260 +493,252 @@
334 493
335 494 return $text;
336 495 }
337 496
338 -function syndication_permalink ($permalink = '') {
339 - if (get_option('feedwordpress_munge_permalink') != 'no'):
340 - $uri = get_syndication_permalink();
341 - return ((strlen($uri) > 0) ? $uri : $permalink);
342 - else:
343 - return $permalink;
344 - endif;
345 -} // function syndication_permalink ()
346 -
347 -################################################################################
348 -## UPGRADE INTERFACE: Have users upgrade DB from older versions of FWP #########
349 -################################################################################
350 -
351 -function fwp_upgrade_page () {
352 - if (isset($GLOBALS['fwp_post']['action']) and $GLOBALS['fwp_post']['action']=='Upgrade') :
353 - $ver = get_option('feedwordpress_version');
354 - if (get_option('feedwordpress_version') != FEEDWORDPRESS_VERSION) :
355 - echo "<div class=\"wrap\">\n";
356 - echo "<h2>Upgrading FeedWordPress...</h2>";
357 -
358 - $feedwordpress =& new FeedWordPress;
359 - $feedwordpress->upgrade_database();
360 - echo "<p><strong>Done!</strong> Upgraded database to version ".FEEDWORDPRESS_VERSION.".</p>\n";
361 - echo "<form action=\"\" method=\"get\">\n";
362 - echo "<div class=\"submit\"><input type=\"hidden\" name=\"page\" value=\"".basename(__FILE__)."\" />";
363 - echo "<input type=\"submit\" value=\"Continue &raquo;\" /></form></div>\n";
364 - echo "</div>\n";
365 - return;
366 - else :
367 - echo "<div class=\"updated\"><p>Already at version ".FEEDWORDPRESS_VERSION."!</p></div>";
368 - endif;
369 - endif;
497 +function feedwordpress_item_feed_data () {
498 + // In a post context....
499 + if (is_syndicated()) :
370 500 ?>
371 -<div class="wrap">
372 -<h2>Upgrade FeedWordPress</h2>
373 -
374 -<p>It appears that you have installed FeedWordPress
375 -<?php echo FEEDWORDPRESS_VERSION; ?> as an upgrade to an existing installation of
376 -FeedWordPress. That's no problem, but you will need to take a minute out first
377 -to upgrade your database: some necessary changes in how the software keeps
378 -track of posts and feeds will cause problems such as duplicate posts and broken
379 -templates if we were to continue without the upgrade.</p>
380 -
381 -<p>Note that most of FeedWordPress's functionality is temporarily disabled
382 -until we have successfully completed the upgrade. Everything should begin
383 -working as normal again once the upgrade is complete. There's extraordinarily
384 -little chance of any damage as the result of the upgrade, but if you're paranoid
385 -like me you may want to back up your database before you proceed.</p>
386 -
387 -<p>This may take several minutes for a large installation.</p>
388 -
389 -<form action="" method="post">
390 -<div class="submit"><input type="submit" name="action" value="Upgrade" /></div>
391 -</form>
392 -</div>
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()); ?>" />
393 505 <?php
394 -} // function fwp_upgrade_page ()
395 -
396 -################################################################################
397 -## ADMIN MENU ADD-ONS: implement Dashboard management pages ####################
398 -################################################################################
399 -
400 -function fwp_add_pages () {
401 - global $legacy_capability_hack;
402 -
403 - if ($legacy_capability_hack) :
404 - // old & busted: numeric user levels
405 - $manage_links = 5;
406 - $manage_options = 6;
407 - else :
408 - // new hotness: named capabilities
409 - $manage_links = 'manage_links';
410 - $manage_options = 'manage_options';
506 + $id = get_syndication_feed_guid();
507 + if (strlen($id) > 0) :
508 +?>
509 + <id><?php print htmlspecialchars($id); ?></id>
510 +<?php
411 511 endif;
412 -
413 - //add_submenu_page('plugins.php', 'Akismet Configuration', 'Akismet Configuration', 'manage_options', 'syndication-manage-page', 'fwp_syndication_manage_page');
414 - add_menu_page('Syndicated Sites', 'Syndication', $manage_links, 'feedwordpress/'.basename(__FILE__), 'fwp_syndication_manage_page');
415 - add_submenu_page('feedwordpress/'.basename(__FILE__), 'Syndication Options', 'Options', $manage_options, 'feedwordpress/syndication-options.php');
416 - add_options_page('Syndication Options', 'Syndication', $manage_options, 'feedwordpress/syndication-options.php');
417 -} // function fwp_add_pages () */
418 -
419 -function fwp_category_box ($checked, $object) {
420 - global $wp_db_version;
421 -
422 - if (isset($wp_db_version) and $wp_db_version >= FWP_SCHEMA_20) : // WordPress 2.x
423 -?>
424 - <div id="poststuff">
425 -
426 - <div id="moremeta">
427 - <div id="grabit" class="dbx-group">
428 - <fieldset id="categorydiv" class="dbx-box">
429 - <h3 class="dbx-handle"><?php _e('Categories') ?></h3>
430 - <div class="dbx-content">
431 - <p style="font-size:smaller;font-style:bold;margin:0">Place <?php print $object; ?> under...</p>
432 - <p id="jaxcat"></p>
433 - <ul id="categorychecklist"><?php write_nested_categories($checked); ?></ul></div>
434 - </fieldset>
435 - </div>
436 - </div>
437 - </div>
512 + $updated = get_feed_meta('feed/updated');
513 + if (strlen($updated) > 0) : ?>
514 + <updated><?php print $updated; ?></updated>
438 515 <?php
439 - else : // WordPress 1.5
516 + endif;
440 517 ?>
441 - <fieldset id="categorydiv" style="width: 20%; margin-right: 2em">
442 - <legend><?php _e('Categories') ?></legend>
443 - <p style="font-size:smaller;font-style:bold;margin:0">Place <?php print $object; ?> under...</p>
444 - <div style="height: 20em"><?php write_nested_categories($checked); ?></div>
445 - </fieldset>
518 +</source>
446 519 <?php
447 520 endif;
448 521 }
449 522
450 -function update_feeds_mention ($feed) {
451 - echo "<li>Updating <cite>".$feed['link/name']."</cite> from &lt;<a href=\""
452 - .$feed['link/uri']."\">".$feed['link/uri']."</a>&gt; ...</li>\n";
453 - flush();
454 -}
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;
455 547
456 -function fwp_syndication_manage_page () {
457 - global $wpdb;
548 + if (is_object($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);
555 + else :
556 + // If the permalink string is empty but Post Loop context
557 + // provides an id.
558 + $postId = $id;
559 + endif;
458 560
459 - if (FeedWordPress::needs_upgrade()) :
460 - fwp_upgrade_page();
461 - return;
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');
462 565 endif;
463 566
464 -?>
465 -<?php $cont = true;
466 -if (isset($_REQUEST['action'])):
467 - if ($_REQUEST['action'] == 'feedfinder') : $cont = fwp_feedfinder_page();
468 - elseif ($_REQUEST['action'] == 'switchfeed') : $cont = fwp_switchfeed_page();
469 - elseif ($_REQUEST['action'] == 'linkedit') : $cont = fwp_linkedit_page();
470 - elseif ($_REQUEST['action'] == 'Unsubscribe from Checked Links' or $_REQUEST['action'] == 'Unsubscribe') : $cont = fwp_multidelete_page();
567 + if ($munge):
568 + $uri = get_syndication_permalink($postId);
569 + $permalink = ((strlen($uri) > 0) ? $uri : $permalink);
471 570 endif;
472 -endif;
571 + return $permalink;
572 +} /* function syndication_permalink () */
473 573
474 -if ($cont):
475 -?>
476 -<?php
477 - $links = FeedWordPress::syndicated_links();
478 -
479 - if (isset($_POST['update']) or isset($_POST['action']) or isset($_POST['update_uri'])) :
480 - $fwp_update_invoke = 'post';
481 - else :
482 - $fwp_update_invoke = 'get';
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);
483 592 endif;
593 + return $permalink;
594 +} /* function syndication_permalink_escaped() */
484 595
485 - $update_set = array();
486 - if (isset($_POST['link_ids']) and is_array($_POST['link_ids']) and ($_POST['action']=='Update Checked Links')) :
487 - $targets = $wpdb->get_results("
488 - SELECT * FROM $wpdb->links
489 - WHERE link_id IN (".implode(",",$_POST['link_ids']).")
490 - ");
491 - if (is_array($targets)) :
492 - foreach ($targets as $target) :
493 - $update_set[] = $target->link_rss;
494 - endforeach;
495 - else : // This should never happen
496 - FeedWordPress::critical_bug('fwp_syndication_manage_page::targets', $targets, __LINE__);
497 - endif;
498 - elseif (isset($_POST['update_uri'])) :
499 - $update_set[] = $_POST['update_uri'];
500 - endif;
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, $id;
501 608
502 - if ($fwp_update_invoke != 'get' and count($update_set) > 0) : // Only do things with side-effects for HTTP POST or command line
503 - $feedwordpress =& new FeedWordPress;
504 - add_action('feedwordpress_check_feed', 'update_feeds_mention');
505 -
506 - echo "<div class=\"updated\">\n";
507 - echo "<ul>\n";
508 - $tdelta = NULL;
509 - foreach ($update_set as $uri) :
510 - if ($uri == '*') : $uri = NULL; endif;
511 - $delta = $feedwordpress->update($uri);
512 - if (!is_null($delta)) :
513 - if (is_null($tdelta)) :
514 - $tdelta = $delta;
515 - else :
516 - $tdelta['new'] += $delta['new'];
517 - $tdelta['updated'] += $delta['updated'];
518 - endif;
519 - else :
520 - echo "<li><p><strong>Error:</strong> There was a problem updating <a href=\"$uri\">$uri</a></p></li>\n";
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];
623 +
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);
521 628 endif;
522 - endforeach;
523 - echo "</ul>\n";
524 -
525 - if (!is_null($tdelta)) :
526 - $mesg = array();
527 - if (isset($delta['new'])) : $mesg[] = ' '.$tdelta['new'].' new posts were syndicated'; endif;
528 - if (isset($delta['updated'])) : $mesg[] = ' '.$tdelta['updated'].' existing posts were updated'; endif;
529 - echo "<p>Update complete.".implode(' and', $mesg)."</p>";
530 - echo "\n"; flush();
531 629 endif;
532 - echo "</div> <!-- class=\"updated\" -->\n";
533 - endif;
534 -
535 - ?>
536 - <div class="wrap">
537 - <form action="" method="POST">
538 - <h2>Update feeds now</h2>
539 - <p>Check currently scheduled feeds for new and updated posts.</p>
540 -
541 -<?php if (!get_option('feedwordpress_automatic_updates')) : ?>
542 - <p><strong>Note:</strong> Automatic updates are currently turned
543 - <strong>off</strong>. New posts from your feeds will not be syndicated
544 - until you manually check for them here. You can turn on automatic
545 - updates under <a href="admin.php?page=feedwordpress/syndication-options.php">Syndication
546 - Options</a>.</p>
547 -<?php endif; ?>
548 -
549 -
550 - <div class="submit"><input type="hidden" name="update_uri" value="*" /><input type="submit" name="update" value="Update" /></div>
551 - </form>
552 - </div> <!-- class="wrap" -->
553 -
554 - <form action="admin.php?page=feedwordpress/<?php echo basename(__FILE__); ?>" method="post">
555 - <div class="wrap">
556 - <h2>Syndicated Sites</h2>
557 -<?php $alt_row = true;
558 - if ($links): ?>
559 -
560 -<table width="100%" cellpadding="3" cellspacing="3">
561 -<tr>
562 -<th width="20%"><?php _e('Name'); ?></th>
563 -<th width="40%"><?php _e('Feed'); ?></th>
564 -<th colspan="4"><?php _e('Action'); ?></th>
565 -</tr>
566 -
567 -<?php foreach ($links as $link):
568 - $alt_row = !$alt_row; ?>
569 -<tr<?php echo ($alt_row?' class="alternate"':''); ?>>
570 -<td><a href="<?php echo wp_specialchars($link->link_url, 'both'); ?>"><?php echo wp_specialchars($link->link_name, 'both'); ?></a></td>
571 -<?php
572 - if (strlen($link->link_rss) > 0):
573 - $caption='Switch Feed';
574 - $uri_bits = parse_url($link->link_rss);
575 - $uri_bits['host'] = preg_replace('/^www\./i', '', $uri_bits['host']);
576 - $display_uri =
577 - (isset($uri_bits['user'])?$uri_bits['user'].'@':'')
578 - .(isset($uri_bits['host'])?$uri_bits['host']:'')
579 - .(isset($uri_bits['port'])?':'.$uri_bits['port']:'')
580 - .(isset($uri_bits['path'])?$uri_bits['path']:'')
581 - .(isset($uri_bits['query'])?'?'.$uri_bits['query']:'');
582 - if (strlen($display_uri) > 32) : $display_uri = substr($display_uri, 0, 32).'&#8230;'; endif;
583 -?>
584 - <td>
585 - <strong><a href="<?php echo wp_specialchars($link->link_rss, 'both'); ?>"><?php echo wp_specialchars($display_uri, 'both'); ?></a></strong></td>
586 -<?php
587 - else:
588 - $caption='Find Feed';
589 -?>
590 - <td style="background-color:#FFFFD0"><p><strong>no
591 - feed assigned</strong></p></td>
592 -<?php
593 - endif;
594 -?>
595 - <td><a href="admin.php?page=feedwordpress/<?php echo basename(__FILE__); ?>&amp;link_id=<?php echo $link->link_id; ?>&amp;action=linkedit" class="edit"><?php _e('Edit')?></a></td>
596 - <td><a href="admin.php?page=feedwordpress/<?php echo basename(__FILE__); ?>&amp;link_id=<?php echo $link->link_id; ?>&amp;action=feedfinder" class="edit"><?php echo $caption; ?></a></td>
597 - <td><a href="admin.php?page=feedwordpress/<?php echo basename(__FILE__); ?>&amp;link_id=<?php echo $link->link_id; ?>&amp;action=Unsubscribe" class="delete"><?php _e('Unsubscribe'); ?></a></td>
598 - <td><input type="checkbox" name="link_ids[]" value="<?php echo $link->link_id; ?>" /></td>
599 -<?php
600 - echo "\n\t</tr>";
601 - endforeach;
602 - else:
603 -?>
604 -
605 -<p>There are no websites currently listed for syndication.</p>
606 -
607 -<?php endif; ?>
608 - </table>
609 -
610 - <br/><hr/>
611 - <div class="submit"><input type="submit" class="delete" name="action" value="Unsubscribe from Checked Links" />
612 - <input type="submit" name="action" value="Update Checked Links" /></div>
613 - </div> <!-- class="wrap" -->
614 - </form>
615 -
616 - <div class="wrap">
617 - <form action="admin.php?page=feedwordpress/<?php echo basename(__FILE__); ?>" method="post">
618 - <h2>Add a new syndicated site:</h2>
619 - <div>
620 - <label for="add-uri">Website or newsfeed:</label>
621 - <input type="text" name="lookup" id="add-uri" value="URI" size="64" />
622 - <input type="hidden" name="action" value="feedfinder" />
623 - </div>
624 - <div class="submit"><input type="submit" value="Syndicate &raquo;" /></div>
625 - </form>
626 - </div> <!-- class="wrap" -->
627 -<?php
628 -endif;
629 -}
630 -
631 -function fwp_feedfinder_page () {
632 - global $wpdb;
633 -
634 - $lookup = (isset($_REQUEST['lookup'])?$_REQUEST['lookup']:NULL);
635 -
636 - if (isset($_REQUEST['link_id']) and ($_REQUEST['link_id']!=0)):
637 - $link_id = $_REQUEST['link_id'];
638 - if (!is_numeric($link_id)) : FeedWordPress::critical_bug('fwp_feedfinder_page::link_id', $link_id, __LINE__); endif;
639 630
640 - $link = $wpdb->get_row("SELECT * FROM $wpdb->links WHERE link_id='".$wpdb->escape($link_id)."'");
641 - if (is_object($link)):
642 - if (is_null($lookup)) $lookup = $link->link_url;
643 - $name = wp_specialchars($link->link_name, 'both');
644 - else:
645 - die (__("Cheatin' uh ?"));
646 - endif;
647 - else:
648 - $name = "New Syndicated Feed";
649 - $link_id = 0;
650 - endif;
651 -?>
652 - <div class="wrap">
653 - <h2>Feed Finder: <?php echo $name; ?></h2>
654 -<?php
655 - $f =& new FeedFinder($lookup);
656 - $feeds = $f->find();
657 - if (count($feeds) > 0):
658 - foreach ($feeds as $key => $f):
659 - $rss = fetch_rss($f);
660 - if ($rss):
661 - $feed_title = isset($rss->channel['title'])?$rss->channel['title']:$rss->channel['link'];
662 - $feed_link = isset($rss->channel['link'])?$rss->channel['link']:'';
663 -?>
664 - <form action="admin.php?page=feedwordpress/<?php echo basename(__FILE__); ?>" method="post">
665 - <fieldset style="clear: both">
666 - <legend><?php echo $rss->feed_type; ?> <?php echo $rss->feed_version; ?> feed</legend>
631 + if (is_null($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, $ref);
667 638
668 - <?php if ($link_id===0): ?>
669 - <input type="hidden" name="feed_title" value="<?php echo wp_specialchars($feed_title, 'both'); ?>" />
670 - <input type="hidden" name="feed_link" value="<?php echo wp_specialchars($feed_link, 'both'); ?>" />
671 - <?php endif; ?>
639 + $format = (isset($ref[2]) ? $ref[2] : '');
640 + if (strlen($format) == 0) : $format = get_default_feed(); endif;
672 641
673 - <input type="hidden" name="link_id" value="<?php echo $link_id; ?>" />
674 - <input type="hidden" name="feed" value="<?php echo wp_specialchars($f, 'both'); ?>" />
675 - <input type="hidden" name="action" value="switchfeed" />
676 -
677 - <div>
678 - <div style="float:right; background-color:#D0D0D0; color: black; width:45%; font-size:70%; border-left: 1px dotted #A0A0A0; padding-left: 0.5em; margin-left: 1.0em">
679 -<?php if (count($rss->items) > 0): ?>
680 - <?php $item = $rss->items[0]; ?>
681 - <h3>Sample Item</h3>
682 - <ul>
683 - <li><strong>Title:</strong> <a href="<?php echo $item['link']; ?>"><?php echo $item['title']; ?></a></li>
684 - <li><strong>Date:</strong> <?php echo isset($item['date_timestamp']) ? date('d-M-y g:i:s a', $item['date_timestamp']) : 'unknown'; ?></li>
685 - </ul>
686 - <div class="entry">
687 - <?php echo (isset($item['content']['encoded'])?$item['content']['encoded']:$item['description']); ?>
688 - </div>
689 -<?php else: ?>
690 - <h3>No Items</h3>
691 - <p>FeedWordPress found no posts on this feed.</p>
692 -<?php endif; ?>
693 - </div>
694 -
695 - <div>
696 - <h3>Feed Information</h3>
697 - <ul>
698 - <li><strong>Website:</strong> <a href="<?php echo $feed_link; ?>"><?php echo is_null($feed_title)?'<em>Unknown</em>':$feed_title; ?></a></li>
699 - <li><strong>Feed URI:</strong> <a href="<?php echo wp_specialchars($f, 'both'); ?>"><?php echo wp_specialchars($f, 'both'); ?></a> (<a title="Check feed &lt;<?php echo wp_specialchars($f, 'both'); ?>&gt; for validity" href="http://feedvalidator.org/check.cgi?url=<?php echo urlencode($f); ?>">validate</a>)</li>
700 - <li><strong>Encoding:</strong> <?php echo isset($rss->encoding)?wp_specialchars($rss->encoding, 'both'):"<em>Unknown</em>"; ?></li>
701 - <li><strong>Description:</strong> <?php echo isset($rss->channel['description'])?wp_specialchars($rss->channel['description'], 'both'):"<em>Unknown</em>"; ?></li>
702 - </ul>
703 - <div class="submit"><input type="submit" name="Use" value="&laquo; Use this feed" /></div>
704 - <div class="submit"><input type="submit" name="Cancel" value="&laquo; Cancel" /></div>
705 - </div>
706 - </div>
707 - </fieldset>
708 - </form>
709 -<?php endif;
710 - endforeach;
711 - else:
712 - echo "<p><strong>no feed found</strong></p>";
713 - endif;
714 -?>
715 - </div>
716 -
717 - <form action="admin.php?page=feedwordpress/<?php echo basename(__FILE__); ?>" method="post">
718 - <div class="wrap">
719 - <h2>Use another feed</h2>
720 - <div><label>Feed:</label>
721 - <input type="text" name="lookup" value="URI" />
722 - <input type="hidden" name="link_id" value="<?php echo $link_id; ?>" />
723 - <input type="hidden" name="action" value="feedfinder" /></div>
724 - <div class="submit"><input type="submit" value="Use this feed &raquo;" /></div>
725 - </div>
726 - </form>
727 -<?php
728 - return false; // Don't continue
729 -}
730 -
731 -function fwp_switchfeed_page () {
732 - global $wpdb, $wp_db_version;
733 -
734 - check_admin_referer();
735 - if (!isset($_REQUEST['Cancel'])):
736 - if (!current_user_can('manage_links')):
737 - die (__("Cheatin' uh ?"));
738 - elseif (isset($_REQUEST['link_id']) and ($_REQUEST['link_id']==0)):
739 - $link_id = FeedWordPress::syndicate_link($_REQUEST['feed_title'], $_REQUEST['feed_link'], $_REQUEST['feed']);
740 - if ($link_id): ?>
741 -<div class="updated"><p><a href="<?php echo $_REQUEST['feed_link']; ?>"><?php echo wp_specialchars($_REQUEST['feed_title'], 'both'); ?></a>
742 -has been added as a contributing site, using the newsfeed at &lt;<a href="<?php echo $_REQUEST['feed']; ?>"><?php echo wp_specialchars($_REQUEST['feed'], 'both'); ?></a>&gt;.</p></div>
743 -<?php else: ?>
744 -<div class="updated"><p>There was a problem adding the newsfeed. [SQL: <?php echo wp_specialchars(mysql_error(), 'both'); ?>]</p></div>
745 -<?php endif;
746 - elseif (isset($_REQUEST['link_id'])):
747 - // Update link_rss
748 - $result = $wpdb->query("
749 - UPDATE $wpdb->links
750 - SET
751 - link_rss = '".$wpdb->escape($_REQUEST['feed'])."'
752 - WHERE link_id = '".$wpdb->escape($_REQUEST['link_id'])."'
753 - ");
754 -
755 - if ($result):
756 - $result = $wpdb->get_row("
757 - SELECT link_name, link_url FROM $wpdb->links
758 - WHERE link_id = '".$wpdb->escape($_REQUEST['link_id'])."'
759 - ");
760 - ?>
761 -<div class="updated"><p>Feed for <a href="<?php echo $result->link_url; ?>"><?php echo wp_specialchars($result->link_name, 'both'); ?></a>
762 -updated to &lt;<a href="<?php echo $_REQUEST['feed']; ?>"><?php echo wp_specialchars($_REQUEST['feed'], 'both'); ?></a>&gt;.</p></div>
763 - <?php else: ?>
764 -<div class="updated"><p>Nothing was changed.</p></div>
765 - <?php endif;
766 - endif;
767 - endif;
768 - return true; // Continue
769 -}
770 -
771 -function fwp_linkedit_page () {
772 - global $wpdb;
773 -
774 - check_admin_referer(); // Make sure we arrived here from the Dashboard
775 -
776 - $special_settings = array ( /* Regular expression syntax is OK here */
777 - 'cats',
778 - 'cat_split',
779 - 'hardcode name',
780 - 'hardcode url',
781 - 'hardcode description',
782 - 'hardcode categories', /* Deprecated */
783 - 'post status',
784 - 'comment status',
785 - 'ping status',
786 - 'unfamiliar author',
787 - 'unfamliar categories',
788 - 'map authors',
789 - 'update/.*',
790 - 'feed/.*',
791 - 'link/.*',
792 - );
793 -
794 - if (!current_user_can('manage_links')) :
795 - die (__("Cheatin' uh ?"));
796 - elseif (isset($_REQUEST['feedfinder'])) :
797 - return fwp_feedfinder_page(); // re-route to Feed Finder page
798 - else :
799 - $link_id = (int) $_REQUEST['link_id'];
800 - $link =& new SyndicatedLink($link_id);
801 -
802 - if ($link->found()) :
803 - if (isset($GLOBALS['fwp_post']['save'])) :
804 - $alter = array ();
805 -
806 - $meta = $link->settings;
807 - //if (isset($meta['cats'])):
808 - // $meta['cats'] = preg_split(FEEDWORDPRESS_CAT_SEPARATOR_PATTERN, $meta['cats']);
809 - //endif;
810 -
811 - // custom feed settings first
812 - foreach ($GLOBALS['fwp_post']['notes'] as $mn) :
813 - $mn['key0'] = trim($mn['key0']);
814 - $mn['key1'] = trim($mn['key1']);
815 - if (preg_match("\007^(("
816 - .implode(')|(',$special_settings)
817 - ."))$\007i",
818 - $mn['key1'])) :
819 - $mn['key1'] = 'user/'.$mn['key1'];
820 - endif;
821 -
822 - if (strlen($mn['key0']) > 0) :
823 - unset($meta[$mn['key0']]); // out with the old
824 - endif;
825 -
826 - if (($mn['action']=='update') and (strlen($mn['key1']) > 0)) :
827 - $meta[$mn['key1']] = $mn['value']; // in with the new
828 - endif;
829 - endforeach;
830 -
831 - // now stuff through the web form
832 - // hardcoded feed info
833 - if (isset($GLOBALS['fwp_post']['hardcode_name'])) :
834 - $meta['hardcode name'] = $GLOBALS['fwp_post']['hardcode_name'];
835 - if (FeedWordPress::affirmative($meta, 'hardcode name')) :
836 - $alter[] = "link_name = '".$wpdb->escape($GLOBALS['fwp_post']['name'])."'";
837 - endif;
642 + $replacement = trailingslashit($feedwordpress_the_original_permalink) . 'feed';
643 + if ($format != get_default_feed()) :
644 + $replacement .= '/'.$format;
838 645 endif;
839 - if (isset($GLOBALS['fwp_post']['hardcode_description'])) :
840 - $meta['hardcode description'] = $GLOBALS['fwp_post']['hardcode_description'];
841 - if (FeedWordPress::affirmative($meta, 'hardcode description')) :
842 - $alter[] = "link_description = '".$wpdb->escape($GLOBALS['fwp_post']['description'])."'";
843 - endif;
844 - endif;
845 - if (isset($GLOBALS['fwp_post']['hardcode_url'])) :
846 - $meta['hardcode url'] = $GLOBALS['fwp_post']['hardcode_url'];
847 - if (FeedWordPress::affirmative($meta, 'hardcode url')) :
848 - $alter[] = "link_url = '".$wpdb->escape($GLOBALS['fwp_post']['linkurl'])."'";
849 - endif;
850 - endif;
851 -
852 - // Update scheduling
853 - if (isset($GLOBALS['fwp_post']['update_schedule'])) :
854 - $meta['update/hold'] = $GLOBALS['fwp_post']['update_schedule'];
855 - endif;
856 -
857 - // Categories
858 - if (isset($GLOBALS['fwp_post']['post_category'])) :
859 - $meta['cats'] = array();
860 - foreach ($GLOBALS['fwp_post']['post_category'] as $cat_id) :
861 - $meta['cats'][] = '{#'.$cat_id.'}';
862 - endforeach;
863 - else :
864 - unset($meta['cats']);
865 - endif;
866 -
867 - // Post status, comment status, ping status
868 - foreach (array('post', 'comment', 'ping') as $what) :
869 - $sfield = "feed_{$what}_status";
870 - if (isset($GLOBALS['fwp_post'][$sfield])) :
871 - if ($GLOBALS['fwp_post'][$sfield]=='site-default') :
872 - unset($meta["{$what} status"]);
873 - else :
874 - $meta["{$what} status"] = $GLOBALS['fwp_post'][$sfield];
875 - endif;
876 - endif;
877 - endforeach;
878 -
879 - // Unfamiliar author, unfamiliar categories
880 - foreach (array("author", "category") as $what) :
881 - $sfield = "unfamiliar_{$what}";
882 - if (isset($GLOBALS['fwp_post'][$sfield])) :
883 - if ('site-default'==$GLOBALS['fwp_post'][$sfield]) :
884 - unset($meta["unfamiliar {$what}"]);
885 - elseif ('newuser'==$GLOBALS['fwp_post'][$sfield]) :
886 - $newuser_name = trim($GLOBALS['fwp_post']["{$sfield}_newuser"]);
887 - if (strlen($newuser_name) > 0) :
888 - $userdata = array();
889 - $userdata['ID'] = NULL;
890 -
891 - $userdata['user_login'] = sanitize_user($newuser_name);
892 - $userdata['user_login'] = apply_filters('pre_user_login', $userdata['user_login']);
893 -
894 - $userdata['user_nicename'] = sanitize_title($newuser_name);
895 - $userdata['user_nicename'] = apply_filters('pre_user_nicename', $userdata['user_nicename']);
896 -
897 - $userdata['display_name'] = $wpdb->escape($newuser_name);
898 -
899 - $newuser_id = wp_insert_user($userdata);
900 - if (is_numeric($newuser_id)) :
901 - $meta["unfamiliar {$what}"] = $newuser_id;
902 - else :
903 - // TODO: Add some error detection and reporting
904 - endif;
905 - else :
906 - // TODO: Add some error reporting
907 - endif;
908 - else :
909 - $meta["unfamiliar {$what}"] = $GLOBALS['fwp_post'][$sfield];
910 - endif;
911 - endif;
912 - endforeach;
913 -
914 - // Handle author mapping rules
915 - if (isset($GLOBALS['fwp_post']['author_rules_name']) and isset($GLOBALS['fwp_post']['author_rules_action'])) :
916 - unset($meta['map authors']);
917 - foreach ($GLOBALS['fwp_post']['author_rules_name'] as $key => $name) :
918 - // Normalize for case and whitespace
919 - $name = strtolower(trim($name));
920 - $author_action = strtolower(trim($GLOBALS['fwp_post']['author_rules_action'][$key]));
921 -
922 - if (strlen($name) > 0) :
923 - if ('newuser' == $author_action) :
924 - $newuser_name = trim($GLOBALS['fwp_post']['author_rules_newuser'][$key]);
925 - if (strlen($newuser_name) > 0) :
926 - $userdata = array();
927 - $userdata['ID'] = NULL;
928 -
929 - $userdata['user_login'] = sanitize_user($newuser_name);
930 - $userdata['user_login'] = apply_filters('pre_user_login', $userdata['user_login']);
931 -
932 - $userdata['user_nicename'] = sanitize_title($newuser_name);
933 - $userdata['user_nicename'] = apply_filters('pre_user_nicename', $userdata['user_nicename']);
934 -
935 - $userdata['display_name'] = $wpdb->escape($newuser_name);
936 -
937 - $newuser_id = wp_insert_user($userdata);
938 - if (is_numeric($newuser_id)) :
939 - $meta['map authors']['name'][$name] = $newuser_id;
940 - else :
941 - // TODO: Add some error detection and reporting
942 - endif;
943 - else :
944 - // TODO: Add some error reporting
945 - endif;
946 - else :
947 - $meta['map authors']['name'][$name] = $author_action;
948 - endif;
949 - endif;
950 - endforeach;
951 - endif;
952 -
953 - if (isset($GLOBALS['fwp_post']['add_author_rule_name']) and isset($GLOBALS['fwp_post']['add_author_rule_action'])) :
954 - $name = strtolower(trim($GLOBALS['fwp_post']['add_author_rule_name']));
955 - $author_action = strtolower(trim($GLOBALS['fwp_post']['add_author_rule_action']));
956 - if (strlen($name) > 0) :
957 - if ('newuser' == $author_action) :
958 - $newuser_name = trim($GLOBALS['fwp_post']['add_author_rule_newuser']);
959 - if (strlen($newuser_name) > 0) :
960 - $userdata = array();
961 - $userdata['ID'] = NULL;
962 -
963 - $userdata['user_login'] = sanitize_user($newuser_name);
964 - $userdata['user_login'] = apply_filters('pre_user_login', $userdata['user_login']);
965 -
966 - $userdata['user_nicename'] = sanitize_title($newuser_name);
967 - $userdata['user_nicename'] = apply_filters('pre_user_nicename', $userdata['user_nicename']);
968 -
969 - $userdata['display_name'] = $wpdb->escape($newuser_name);
970 -
971 - $newuser_id = wp_insert_user($userdata);
972 - if (is_numeric($newuser_id)) :
973 - $meta['map authors']['name'][$name] = $newuser_id;
974 - else :
975 - // TODO: Add some error detection and reporting
976 - endif;
977 - else :
978 - // TODO: Add some error reporting
979 - endif;
980 - else :
981 - $meta['map authors']['name'][$name] = $author_action;
982 - endif;
983 - endif;
984 - endif;
985 -
986 - if (isset($GLOBALS['fwp_post']['cat_split'])) :
987 - if (strlen(trim($GLOBALS['fwp_post']['cat_split'])) > 0) :
988 - $meta['cat_split'] = trim($GLOBALS['fwp_post']['cat_split']);
989 - else :
990 - unset($meta['cat_split']);
991 - endif;
992 - endif;
993 -
994 - if (is_array($meta['cats'])) :
995 - $meta['cats'] = implode(FEEDWORDPRESS_CAT_SEPARATOR, $meta['cats']);
996 - endif;
997 -
998 - // Collapse the author mapping rule structure back into a flat string
999 - if (isset($meta['map authors'])) :
1000 - $ma = array();
1001 - foreach ($meta['map authors'] as $rule_type => $author_rules) :
1002 - foreach ($author_rules as $author_name => $author_action) :
1003 - $ma[] = $rule_type."\n".$author_name."\n".$author_action;
1004 - endforeach;
1005 - endforeach;
1006 - $meta['map authors'] = implode("\n\n", $ma);
1007 - endif;
1008 -
1009 - $notes = '';
1010 - foreach ($meta as $key => $value) :
1011 - $notes .= $key . ": ". addcslashes($value, "\0..\37".'\\') . "\n";
1012 - endforeach;
1013 - $alter[] = "link_notes = '".$wpdb->escape($notes)."'";
1014 -
1015 - $alter_set = implode(", ", $alter);
1016 -
1017 - // issue update query
1018 - $result = $wpdb->query("
1019 - UPDATE $wpdb->links
1020 - SET $alter_set
1021 - WHERE link_id='$link_id'
1022 - ");
1023 - $updated_link = true;
1024 -
1025 - // reload link information from DB
1026 - $link =& new SyndicatedLink($link_id);
646 + $replacement = user_trailingslashit($replacement, 'single_feed');
1027 647 else :
1028 - $updated_link = false;
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.
1029 652 endif;
1030 -
1031 - $db_link = $link->link;
1032 - $link_url = wp_specialchars($db_link->link_url, 1);
1033 - $link_name = wp_specialchars($db_link->link_name, 1);
1034 - $link_description = wp_specialchars($db_link->link_description, 'both');
1035 - $link_notes = wp_specialchars($db_link->link_notes, 'both');
1036 - $link_rss_uri = wp_specialchars($db_link->link_rss, 'both');
1037 -
1038 - $meta = $link->settings;
1039 - $post_status_global = get_option('feedwordpress_syndicated_post_status');
1040 - $comment_status_global = get_option('feedwordpress_syndicated_comment_status');
1041 - $ping_status_global = get_option('feedwordpress_syndicated_ping_status');
1042 -
1043 - $status['post'] = array('publish' => '', 'private' => '', 'draft' => '', 'site-default' => '');
1044 - $status['comment'] = array('open' => '', 'closed' => '', 'site-default' => '');
1045 - $status['ping'] = array('open' => '', 'closed' => '', 'site-default' => '');
1046 -
1047 - foreach (array('post', 'comment', 'ping') as $what) :
1048 - if (isset($meta["{$what} status"])) :
1049 - $status[$what][$meta["{$what} status"]] = ' checked="checked"';
1050 - else :
1051 - $status[$what]['site-default'] = ' checked="checked"';
1052 - endif;
1053 - endforeach;
1054 -
1055 - $unfamiliar['author'] = array ('create' => '','default' => '','filter' => '');
1056 - $unfamiliar['category'] = array ('create'=>'','default'=>'','filter'=>'');
1057 -
1058 - foreach (array('author', 'category') as $what) :
1059 - if (is_string($meta["unfamiliar {$what}"]) and
1060 - array_key_exists($meta["unfamiliar {$what}"], $unfamiliar[$what])) :
1061 - $key = $meta["unfamiliar {$what}"];
1062 - else:
1063 - $key = 'site-default';
1064 - endif;
1065 - $unfamiliar[$what][$key] = ' checked="checked"';
1066 - endforeach;
1067 -
1068 - $dogs = get_nested_categories(-1, 0);
1069 - if (is_array($meta['cats'])) :
1070 - $cats = array_map('strtolower',
1071 - array_map('trim',
1072 - $meta['cats']
1073 - ));
1074 - else:
1075 - $cats = array();
1076 - endif;
1077 -
1078 - foreach ($dogs as $tag => $dog) :
1079 - $found_by_name = in_array(strtolower(trim($dog['cat_name'])), $cats);
1080 -
1081 - if (isset($dog['cat_ID'])) : $dog['cat_id'] = $dog['cat_ID']; endif;
1082 - $found_by_id = in_array('{#'.trim($dog['cat_id']).'}', $cats);
1083 -
1084 - if ($found_by_name or $found_by_id) :
1085 - $dogs[$tag]['checked'] = true;
1086 - endif;
1087 - endforeach;
1088 - else :
1089 - die( __('Link not found.') );
1090 653 endif;
1091 -
1092 - ?>
1093 -<script type="text/javascript">
1094 - function flip_hardcode (item) {
1095 - ed=document.getElementById('basics-'+item+'-edit');
1096 - view=document.getElementById('basics-'+item+'-view');
1097 654
1098 - o = document.getElementById('basics-hardcode-'+item);
1099 - if (o.value=='yes') { ed.style.display='inline'; view.style.display='none'; }
1100 - else { ed.style.display='none'; view.style.display='inline'; }
1101 - }
1102 - function flip_newuser (item) {
1103 - rollup=document.getElementById(item);
1104 - newuser=document.getElementById(item+'-newuser');
1105 - sitewide=document.getElementById(item+'-default');
1106 - if (rollup) {
1107 - if ('newuser'==rollup.value) {
1108 - if (newuser) newuser.style.display='block';
1109 - if (sitewide) sitewide.style.display='none';
1110 - } else if ('site-default'==rollup.value) {
1111 - if (newuser) newuser.style.display='none';
1112 - if (sitewide) sitewide.style.display='block';
1113 - } else {
1114 - if (newuser) newuser.style.display='none';
1115 - if (sitewide) sitewide.style.display='none';
1116 - }
1117 - }
1118 - }
1119 -</script>
1120 -
1121 -<?php if ($updated_link) : ?>
1122 -<div class="updated"><p>Syndicated feed settings updated.</p></div>
1123 -<?php endif; ?>
1124 -
1125 -<form action="admin.php?page=feedwordpress/<?php echo basename(__FILE__); ?>" method="post">
1126 -<div class="wrap">
1127 -<input type="hidden" name="link_id" value="<?php echo $link_id; ?>" />
1128 -<input type="hidden" name="action" value="linkedit" />
1129 -<input type="hidden" name="save" value="link" />
1130 -
1131 -<h2>Edit a syndicated feed:</h2>
1132 -<fieldset class="options"><legend>Basics</legend>
1133 -<table class="editform" width="100%" cellspacing="2" cellpadding="5">
1134 -<tr>
1135 -<th scope="row" width="20%"><?php _e('Feed URI:') ?></th>
1136 -<td width="60%"><a href="<?php echo wp_specialchars($link_rss_uri, 'both'); ?>"><?php echo $link_rss_uri; ?></a>
1137 -(<a href="<?php echo FEEDVALIDATOR_URI; ?>?url=<?php echo urlencode($link_rss_uri); ?>"
1138 -title="Check feed &lt;<?php echo wp_specialchars($link_rss_uri, 'both'); ?>&gt; for validity">validate</a>)
1139 -</td>
1140 -<td width="20%"><input type="submit" name="feedfinder" value="switch &rarr;" style="font-size:smaller" /></td>
1141 -</tr>
1142 -<tr>
1143 -<th scope="row" width="20%"><?php _e('Link Name:') ?></th>
1144 -<td width="60%"><input type="text" id="basics-name-edit" name="name"
1145 -value="<?php echo $link_name; ?>" style="width: 95%" />
1146 -<span id="basics-name-view"><strong><?php echo $link_name; ?></strong></span>
1147 -</td>
1148 -<td>
1149 -<select id="basics-hardcode-name" onchange="flip_hardcode('name')" name="hardcode_name">
1150 -<option value="no" <?php echo $link->hardcode('name')?'':'selected="selected"'; ?>>update automatically</option>
1151 -<option value="yes" <?php echo $link->hardcode('name')?'selected="selected"':''; ?>>edit manually</option>
1152 -</select>
1153 -</td>
1154 -</tr>
1155 -<tr>
1156 -<th scope="row" width="20%"><?php _e('Short description:') ?></th>
1157 -<td width="60%">
1158 -<input id="basics-description-edit" type="text" name="description" value="<?php echo $link_description; ?>" style="width: 95%" />
1159 -<span id="basics-description-view"><strong><?php echo $link_description; ?></strong></span>
1160 -</td>
1161 -<td>
1162 -<select id="basics-hardcode-description" onchange="flip_hardcode('description')"
1163 -name="hardcode_description">
1164 -<option value="no" <?php echo $link->hardcode('description')?'':'selected="selected"'; ?>>update automatically</option>
1165 -<option value="yes" <?php echo $link->hardcode('description')?'selected="selected"':''; ?>>edit manually</option>
1166 -</select></td>
1167 -</tr>
1168 -<tr>
1169 -<th width="20%" scope="row"><?php _e('Homepage:') ?></th>
1170 -<td width="60%">
1171 -<input id="basics-url-edit" type="text" name="linkurl" value="<?php echo $link_url; ?>" style="width: 95%;" />
1172 -<a id="basics-url-view" href="<?php echo $link_url; ?>"><?php echo $link_url; ?></a></td>
1173 -<td>
1174 -<select id="basics-hardcode-url" onchange="flip_hardcode('url')" name="hardcode_url">
1175 -<option value="no"<?php echo $link->hardcode('url')?'':' selected="selected"'; ?>>update automatically</option>
1176 -<option value="yes"<?php echo $link->hardcode('url')?' selected="selected"':''; ?>>edit manually</option>
1177 -</select></td></tr>
1178 -
1179 -<tr>
1180 -<th width="20%"><?php _e('Last update') ?>:</th>
1181 -<td colspan="2"><?php
1182 - if (isset($meta['update/last'])) :
1183 - echo strftime('%x %X', $meta['update/last'])." ";
1184 - else :
1185 - echo " none yet";
655 + if (!is_null($replacement)) : $link = $replacement; endif;
1186 656 endif;
1187 -?></td></tr>
1188 -<tr><th width="20%">Next update:</th>
1189 -<td colspan="2"><?php
1190 - $holdem = (isset($meta['update/hold']) ? $meta['update/hold'] : 'scheduled');
1191 -?>
1192 -<select name="update_schedule">
1193 -<option value="scheduled"<?php echo ($holdem=='scheduled')?' selected="selected"':''; ?>>update on schedule <?php
1194 - echo " (";
1195 - if (isset($meta['update/ttl']) and is_numeric($meta['update/ttl'])) :
1196 - if (isset($meta['update/timed']) and $meta['update/timed']=='automatically') :
1197 - echo 'next: ';
1198 - $next = $meta['update/last'] + ((int) $meta['update/ttl'] * 60);
1199 - if (strftime('%x', time()) != strftime('%x', $next)) :
1200 - echo strftime('%x', $next)." ";
1201 - endif;
1202 - echo strftime('%X', $meta['update/last']+((int) $meta['update/ttl']*60));
1203 - else :
1204 - echo "every ".$meta['update/ttl']." minute".(($meta['update/ttl']!=1)?"s":"");
1205 - endif;
1206 - else:
1207 - echo "next scheduled update";
1208 - endif;
1209 - echo ")";
1210 -?></option>
1211 -<option value="next"<?php echo ($holdem=='next')?' selected="selected"':''; ?>>update ASAP</option>
1212 -<option value="ping"<?php echo ($holdem=='ping')?' selected="selected"':''; ?>>update only when pinged</option>
1213 -</select></tr>
1214 -</table>
1215 -</fieldset>
657 + return $link;
658 +} /* function syndication_comments_feed_link() */
1216 659
1217 -<script type="text/javascript">
1218 -flip_hardcode('name');
1219 -flip_hardcode('description');
1220 -flip_hardcode('url');
1221 -</script>
660 +################################################################################
661 +## ADMIN MENU ADD-ONS: register Dashboard management pages #####################
662 +################################################################################
1222 663
1223 -<p class="submit">
1224 -<input type="submit" name="submit" value="<?php _e('Save Changes &raquo;') ?>" />
1225 -</p>
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');
668 +
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 + );
1226 676
1227 -<fieldset class="options">
1228 -<legend>Syndicated Posts</legend>
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, $syndicationMenu
681 + );
1229 682
1230 -<?php fwp_category_box($dogs, 'all syndicated posts from this feed'); ?>
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 + );
1231 688
1232 -<table class="editform" width="75%" cellspacing="2" cellpadding="5">
1233 -<tr><th width="27%" scope="row" style="vertical-align:top">Publication:</th>
1234 -<td width="73%" style="vertical-align:top"><ul style="margin:0; list-style:none">
1235 -<li><label><input type="radio" name="feed_post_status" value="site-default"
1236 -<?php echo $status['post']['site-default']; ?> /> Use site-wide setting from <a href="admin.php?page=feedwordpress/syndication-options.php">Syndication Options</a>
1237 -(currently: <strong><?php echo ($post_status_global ? $post_status_global : 'publish'); ?></strong>)</label></li>
1238 -<li><label><input type="radio" name="feed_post_status" value="publish"
1239 -<?php echo $status['post']['publish']; ?> /> Publish posts from this feed immediately</label></li>
1240 -<li><label><input type="radio" name="feed_post_status" value="private"
1241 -<?php echo $status['post']['private']; ?> /> Hold posts from this feed as private posts</label></li>
1242 -<li><label><input type="radio" name="feed_post_status" value="draft"
1243 -<?php echo $status['post']['draft']; ?> /> Hold posts from this feed as drafts</label></li>
1244 -</ul></td>
1245 -</tr>
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 + );
1246 694
1247 -<tr><th width="27%" scope="row" style="vertical-align:top">Comments:</th>
1248 -<td width="73%"><ul style="margin:0; list-style:none">
1249 -<li><label><input type="radio" name="feed_comment_status" value="site-default"
1250 -<?php echo $status['comment']['site-default']; ?> /> Use site-wide setting from <a href="admin.php?page=feedwordpress/syndication-options.php">Syndication Options</a>
1251 -(currently: <strong><?php echo ($comment_status_global ? $comment_status_global : 'closed'); ?>)</strong></label></li>
1252 -<li><label><input type="radio" name="feed_comment_status" value="open"
1253 -<?php echo $status['comment']['open']; ?> /> Allow comments on syndicated posts from this feed</label></li>
1254 -<li><label><input type="radio" name="feed_comment_status" value="closed"
1255 -<?php echo $status['comment']['closed']; ?> /> Don't allow comments on syndicated posts from this feed</label></li>
1256 -</ul></td>
1257 -</tr>
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 + );
1258 700
1259 -<tr><th width="27%" scope="row" style="vertical-align:top">Trackback and Pingback:</th>
1260 -<td width="73%"><ul style="margin:0; list-style:none">
1261 -<li><label><input type="radio" name="feed_ping_status" value="site-default"
1262 -<?php echo $status['ping']['site-default']; ?> /> Use site-wide setting from <a href="admin.php?page=feedwordpress/syndication-options.php">Syndication Options</a>
1263 -(currently: <strong><?php echo ($ping_status_global ? $ping_status_global : 'closed'); ?>)</strong></label></li>
1264 -<li><label><input type="radio" name="feed_ping_status" value="open"
1265 -<?php echo $status['ping']['open']; ?> /> Accept pings on syndicated posts from this feed</label></li>
1266 -<li><label><input type="radio" name="feed_ping_status" value="closed"
1267 -<?php echo $status['ping']['closed']; ?> /> Don't accept pings on syndicated posts from this feed</label></li>
1268 -</ul></td>
1269 -</tr>
1270 -</table>
1271 -</fieldset>
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 + );
1272 706
1273 -<p class="submit">
1274 -<input type="submit" name="submit" value="<?php _e('Save Changes &raquo;') ?>" />
1275 -</p>
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 + );
1276 712
1277 -<fieldset class="options">
1278 -<legend>Syndicated Authors</legend>
1279 -<?php $authorlist = fwp_author_list(); ?>
713 + do_action('feedwordpress_admin_menu_pre_diagnostics', $menu_cap, $settings_cap);
714 + add_submenu_page(
715 + $syndicationMenu, 'FeedWordPress Diagnostics', 'Diagnostics',
716 + $settings_cap, FeedWordPress::path('diagnostics-page.php')
717 + );
718 +} /* function fwp_add_pages () */
1280 719
1281 -<table>
1282 -<tr><th colspan="3" style="text-align: left; padding-top: 1.0em; border-bottom: 1px dotted black;">For posts by specific authors. Blank out a name to delete the rule.</th></tr>
1283 -
1284 -<?php if (isset($meta['map authors'])) : $i=0; foreach ($meta['map authors'] as $author_rules) : foreach ($author_rules as $author_name => $author_action) : $i++; ?>
1285 -<tr>
1286 - <th style="text-align: left">Posts by <input type="text" name="author_rules_name[]" value="<?php echo htmlspecialchars($author_name); ?>" /></th>
1287 - <td>
1288 - <select id="author-rules-<?php echo $i; ?>" name="author_rules_action[]" onchange="flip_newuser('author-rules-<?php echo $i; ?>');">
1289 - <?php foreach ($authorlist as $local_author_id => $local_author_name) : ?>
1290 - <option value="<?php echo $local_author_id; ?>"<?php if ($local_author_id==$author_action) : echo ' selected="selected"'; endif; ?>>are assigned to <?php echo $local_author_name; ?></option>
1291 - <?php endforeach; ?>
1292 - <option value="newuser">will be assigned to a new user...</option>
1293 - <option value="filter"<?php if ('filter'==$author_action) : echo ' selected="selected"'; endif; ?>>get filtered out</option>
1294 - </select>
1295 - </td>
1296 - <td><div id="author-rules-<?php echo $i; ?>-newuser">named <input type="text" name="author_rules_newuser[]" value="" /></div></td>
1297 -</tr>
1298 -<?php endforeach; endforeach; endif; ?>
1299 -
1300 -<tr><th colspan="3" style="text-align: left; padding-top: 1.0em; border-bottom: 1px dotted black;">Fill in to set up a new rule:</th></tr>
1301 -
1302 -<tr>
1303 - <th style="text-align: left">Posts by <input type="text" name="add_author_rule_name" /></th>
1304 - <td>
1305 - <select id="add-author-rule" name="add_author_rule_action" onchange="flip_newuser('add-author-rule');">
1306 - <?php foreach ($authorlist as $author_id => $author_name) : ?>
1307 - <option value="<?php echo $author_id; ?>">are assigned to <?php echo $author_name; ?></option>
1308 - <?php endforeach; ?>
1309 - <option value="newuser">will be assigned to a new user...</option>
1310 - <option value="filter">get filtered out</option>
1311 - </select>
1312 - </td>
1313 - <td><div id="add-author-rule-newuser">named <input type="text" name="add_author_rule_newuser" value="" /></div></td>
1314 -</tr>
1315 -
1316 -<tr><th colspan="3" style="text-align: left; padding-top: 1.0em; border-bottom: 1px dotted black;">For posts by authors that haven't been syndicated before:</th></tr>
1317 -<tr>
1318 - <th style="text-align: left">Posts by new authors</th>
1319 - <td>
1320 - <select id="unfamiliar-author" name="unfamiliar_author" onchange="flip_newuser('unfamiliar-author');">
1321 - <option value="site-default"<?php if (!isset($meta['unfamiliar author'])) : ?>selected="selected"<?php endif; ?>>are handled using site-wide settings</option>
1322 - <option value="create"<?php if ('create'==$meta['unfamiliar author']) : ?>selected="selected"<?php endif; ?>>create a new author account</option>
1323 - <?php foreach ($authorlist as $author_id => $author_name) : ?>
1324 - <option value="<?php echo $author_id; ?>"<?php if ($author_id==$meta['unfamiliar author']) : ?>selected="selected"<?php endif; ?>>are assigned to <?php echo $author_name; ?></option>
1325 - <?php endforeach; ?>
1326 - <option value="newuser">will be assigned to a new user...</option>
1327 - <option value="filter"<?php if ('filter'==$meta['unfamiliar author']) : ?>selected="selected"<?php endif; ?>>get filtered out</option>
1328 - </select>
1329 - </td>
1330 - <td>
1331 - <div id="unfamiliar-author-default">Site-wide settings can be set in <a href="admin.php?page=feedwordpress/syndication-options.php">Syndication Options</a></div>
1332 - <div id="unfamiliar-author-newuser">named <input type="text" name="unfamiliar_author_newuser" value="" /></div>
1333 - </td>
1334 -</tr>
1335 -
1336 -</table>
1337 -</fieldset>
1338 -
1339 -<script>
1340 - flip_newuser('unfamiliar-author');
1341 -<?php for ($j=1; $j<=$i; $j++) : ?>
1342 - flip_newuser('author-rules-<?php echo $j; ?>');
1343 -<?php endfor; ?>
1344 - flip_newuser('add-author-rule');
1345 -</script>
1346 -
1347 -<p class="submit">
1348 -<input type="submit" name="submit" value="<?php _e('Save Changes &raquo;') ?>" />
1349 -</p>
1350 -
1351 -<fieldset>
1352 -<legend>Advanced Feed Options</legend>
1353 -<table class="editform" width="100%" cellspacing="2" cellpadding="5">
1354 -
1355 -<tr>
1356 -<th width="20%" scope="row" style="vertical-align:top">Unfamiliar categories:</th>
1357 -<td width="80%"><ul style="margin: 0; list-style:none">
1358 -<li><label><input type="radio" name="unfamiliar_category" value="site-default"<?php echo $unfamiliar['category']['site-default']; ?> /> use site-wide setting from <a href="admin.php?page=feedwordpress/syndication-options.php">Syndication Options</a>
1359 -(currently <strong><?php echo FeedWordPress::on_unfamiliar('category'); ?></strong>)</label></li>
1360 -<li><label><input type="radio" name="unfamiliar_category" value="create"<?php echo $unfamiliar['category']['create']; ?> /> create any categories the post is in</label></li>
1361 -<li><label><input type="radio" name="unfamiliar_category" value="default"<?php echo $unfamiliar['category']['default']; ?> /> don't create new categories</label></li>
1362 -<li><label><input type="radio" name="unfamiliar_category" value="filter"<?php echo $unfamiliar['category']['filter']; ?> /> don't create new categories and don't syndicate posts unless they match at least one familiar category</label></li>
1363 -</ul></td>
1364 -</tr>
1365 -
1366 -<tr>
1367 -<th width="20%" scope="row" style="vertical-align:top">Multiple categories:</th>
1368 -<td width="80%">
1369 -<input type="text" size="20" id="cat_split" name="cat_split" value="<?php if (isset($meta['cat_split'])) : echo htmlspecialchars($meta['cat_split']); endif; ?>" /><br/>
1370 -Enter a <a href="http://us.php.net/manual/en/reference.pcre.pattern.syntax.php">Perl-compatible regular expression</a> here if the feed provides multiple
1371 -categories in a single category element. The regular expression should match
1372 -the characters used to separate one category from the next. If the feed uses
1373 -spaces (like <a href="http://del.icio.us/">del.icio.us</a>), use the pattern "\s".
1374 -If the feed does not provide multiple categories in a single element, leave this
1375 -blank.</td>
1376 -</tr>
1377 -</table>
1378 -</fieldset>
1379 -
1380 -<p class="submit">
1381 -<input type="submit" name="submit" value="<?php _e('Save Changes &raquo;') ?>" />
1382 -</p>
1383 -
1384 -<fieldset id="postcustom">
1385 -<legend>Custom Settings (for use in templates)</legend>
1386 -<div id="postcustomstuff">
1387 -<table id="meta-list" cellpadding="3">
1388 - <tr>
1389 - <th>Key</th>
1390 - <th>Value</th>
1391 - <th>Action</th>
1392 - </tr>
1393 -
1394 -<?php
1395 - $i = 0;
1396 - foreach ($meta as $key => $value) :
1397 - if (!preg_match("\007^((".implode(')|(', $special_settings)."))$\007i", $key)) :
1398 -?>
1399 - <tr style="vertical-align:top">
1400 - <th width="30%" scope="row"><input type="hidden" name="notes[<?php echo $i; ?>][key0]" value="<?php echo wp_specialchars($key, 'both'); ?>" />
1401 - <input id="notes-<?php echo $i; ?>-key" name="notes[<?php echo $i; ?>][key1]" value="<?php echo wp_specialchars($key, 'both'); ?>" /></th>
1402 - <td width="60%"><textarea rows="2" cols="40" id="notes-<?php echo $i; ?>-value" name="notes[<?php echo $i; ?>][value]"><?php echo wp_specialchars($value, 'both'); ?></textarea></td>
1403 - <td width="10%"><select name="notes[<?php echo $i; ?>][action]">
1404 - <option value="update">save changes</option>
1405 - <option value="delete">delete this setting</option>
1406 - </select></td>
1407 - </tr>
1408 -<?php
1409 - $i++;
1410 - endif;
1411 - endforeach;
1412 -?>
1413 - <tr>
1414 - <th scope="row"><input type="text" size="10" name="notes[<?php echo $i; ?>][key1]" value="" /></th>
1415 - <td><textarea name="notes[<?php echo $i; ?>][value]" rows="2" cols="40"></textarea></td>
1416 - <td><em>add new setting...</em><input type="hidden" name="notes[<?php echo $i; ?>][action]" value="update" /></td>
1417 - </tr>
1418 -</table>
1419 -</fieldset>
1420 -
1421 -<p class="submit">
1422 -<input type="submit" name="submit" value="<?php _e('Save Changes &raquo;') ?>" />
1423 -</p>
1424 -
1425 -</div>
1426 - <?php
720 +function fwp_check_debug () {
721 + // This is a horrible fucking kludge that I have to do because the
722 + // admin notice code is triggered before the code that updates the
723 + // setting.
724 + if (isset($_POST['feedwordpress_debug'])) :
725 + $feedwordpress_debug = $_POST['feedwordpress_debug'];
726 + else :
727 + $feedwordpress_debug = get_option('feedwordpress_debug');
1427 728 endif;
1428 - return false; // Don't continue
1429 -}
1430 -
1431 -function fwp_author_list () {
1432 - global $wpdb;
1433 - $ret = array();
1434 - $users = $wpdb->get_results("SELECT * FROM $wpdb->users ORDER BY display_name");
1435 - if (is_array($users)) :
1436 - foreach ($users as $user) :
1437 - $id = (int) $user->ID;
1438 - $ret[$id] = $user->display_name;
1439 - endforeach;
1440 - endif;
1441 - return $ret;
1442 -}
1443 -
1444 -function fwp_multidelete_page () {
1445 - global $wpdb;
1446 -
1447 - check_admin_referer(); // Make sure the referers are kosher
1448 -
1449 - $link_ids = (isset($_REQUEST['link_ids']) ? $_REQUEST['link_ids'] : array());
1450 - if (isset($_REQUEST['link_id'])) : array_push($link_ids, $_REQUEST['link_id']); endif;
1451 -
1452 - if (!current_user_can('manage_links')):
1453 - die (__("Cheatin' uh ?"));
1454 - elseif (isset($GLOBALS['fwp_post']['confirm']) and $GLOBALS['fwp_post']['confirm']=='Delete'):
1455 - foreach ($GLOBALS['fwp_post']['link_action'] as $link_id => $what) :
1456 - $do_it[$what][] = $link_id;
1457 - endforeach;
1458 -
1459 - $alter = array();
1460 - if (count($do_it['hide']) > 0) :
1461 - $hidem = "(".implode(', ', $do_it['hide']).")";
1462 - $alter[] = "
1463 - UPDATE $wpdb->links
1464 - SET link_visible = 'N'
1465 - WHERE link_id IN {$hidem}
1466 - ";
1467 - endif;
1468 -
1469 - if (count($do_it['nuke']) > 0) :
1470 - $nukem = "(".implode(', ', $do_it['nuke']).")";
1471 -
1472 - // Make a list of the items syndicated from this feed...
1473 - $post_ids = $wpdb->get_col("
1474 - SELECT post_id FROM $wpdb->postmeta
1475 - WHERE meta_key = 'syndication_feed_id'
1476 - AND meta_value IN {$nukem}
1477 - ");
1478 -
1479 - // ... and kill them all
1480 - if (count($post_ids) > 0) :
1481 - foreach ($post_ids as $post_id) :
1482 - wp_delete_post($post_id);
1483 - endforeach;
1484 - endif;
1485 -
1486 - $alter[] = "
1487 - DELETE FROM $wpdb->links
1488 - WHERE link_id IN {$nukem}
1489 - ";
1490 - endif;
1491 -
1492 - if (count($do_it['delete']) > 0) :
1493 - $deletem = "(".implode(', ', $do_it['delete']).")";
1494 -
1495 - // Make the items syndicated from this feed appear to be locally-authored
1496 - $alter[] = "
1497 - DELETE FROM $wpdb->postmeta
1498 - WHERE meta_key = 'syndication_feed_id'
1499 - AND meta_value IN {$deletem}
1500 - ";
1501 -
1502 - // ... and delete the links themselves.
1503 - $alter[] = "
1504 - DELETE FROM $wpdb->links
1505 - WHERE link_id IN {$deletem}
1506 - ";
1507 - endif;
1508 -
1509 - $errs = array(); $success = array ();
1510 - foreach ($alter as $sql) :
1511 - $result = $wpdb->query($sql);
1512 - if (!$result):
1513 - $errs[] = mysql_error();
1514 - endif;
1515 - endforeach;
1516 -
1517 - if (count($alter) > 0) :
1518 - echo "<div class=\"updated\">\n";
1519 - if (count($errs) > 0) :
1520 - echo "There were some problems processing your ";
1521 - echo "unsubscribe request. [SQL: ".implode('; ', $errs)."]";
1522 - else :
1523 - echo "Your unsubscribe request(s) have been processed.";
1524 - endif;
1525 - echo "</div>\n";
1526 - endif;
1527 -
1528 - return true; // Continue on to Syndicated Sites listing
1529 - else :
1530 - $targets = $wpdb->get_results("
1531 - SELECT * FROM $wpdb->links
1532 - WHERE link_id IN (".implode(",",$link_ids).")
1533 - ");
729 + if ($feedwordpress_debug==='yes') :
1534 730 ?>
1535 -<form action="admin.php?page=feedwordpress/<?php echo basename(__FILE__); ?>" method="post">
1536 -<div class="wrap">
1537 -<input type="hidden" name="action" value="Unsubscribe" />
1538 -<input type="hidden" name="confirm" value="Delete" />
1539 -
1540 -<h2>Unsubscribe from Syndicated Links:</h2>
1541 -<?php foreach ($targets as $link) :
1542 - $link_url = wp_specialchars($link->link_url, 1);
1543 - $link_name = wp_specialchars($link->link_name, 1);
1544 - $link_description = wp_specialchars($link->link_description, 'both');
1545 - $link_rss = wp_specialchars($link->link_rss, 'both');
1546 -?>
1547 -<fieldset>
1548 -<legend><?php echo $link_name; ?></legend>
1549 -<table class="editform" width="100%" cellspacing="2" cellpadding="5">
1550 -<tr><th scope="row" width="20%"><?php _e('Feed URI:') ?></th>
1551 -<td width="80%"><a href="<?php echo $link_rss; ?>"><?php echo $link_rss; ?></a></td></tr>
1552 -<tr><th scope="row" width="20%"><?php _e('Short description:') ?></th>
1553 -<td width="80%"><?php echo $link_description; ?></span></td></tr>
1554 -<tr><th width="20%" scope="row"><?php _e('Homepage:') ?></th>
1555 -<td width="80%"><a href="<?php echo $link_url; ?>"><?php echo $link_url; ?></a></td></tr>
1556 -<tr style="vertical-align:top"><th width="20%" scope="row">Subscription <?php _e('Options') ?>:</th>
1557 -<td width="80%"><ul style="margin:0; padding: 0; list-style: none">
1558 -<li><input type="radio" id="hide-<?php echo $link->link_id; ?>"
1559 -name="link_action[<?php echo $link->link_id; ?>]" value="hide" />
1560 -<label for="hide-<?php echo $link->link_id; ?>">Turn off the subscription for this
1561 -syndicated link<br/><span style="font-size:smaller">(Keep the feed information
1562 -and all the posts from this feed in the database, but don't syndicate any
1563 -new posts from the feed.)</span></label></li>
1564 -<li><input type="radio" id="nuke-<?php echo $link->link_id; ?>"
1565 -name="link_action[<?php echo $link->link_id; ?>]" value="nuke" />
1566 -<label for="nuke-<?php echo $link->link_id; ?>">Delete this syndicated link and all the
1567 -posts that were syndicated from it</label></li>
1568 -<li><input type="radio" id="delete-<?php echo $link->link_id; ?>"
1569 -name="link_action[<?php echo $link->link_id; ?>]" value="delete" />
1570 -<label for="delete-<?php echo $link->link_id; ?>">Delete this syndicated link, but
1571 -<em>keep</em> posts that were syndicated from it (as if they were authored
1572 -locally).</label></li>
1573 -<li><input type="radio" id="nothing-<?php echo $link->link_id; ?>"
1574 -name="link_action[<?php echo $link->link_id; ?>]" value="nothing" />
1575 -<label for="nothing-<?php echo $link->link_id; ?>">Keep this feed as it is. I changed
1576 -my mind.</label></li>
1577 -</ul>
1578 -</table>
1579 -</fieldset>
1580 -<?php endforeach; ?>
1581 -
1582 -<div class="submit">
1583 -<input class="delete" type="submit" name="submit" value="<?php _e('Unsubscribe from selected feeds &raquo;') ?>" />
1584 -</div>
1585 -</div>
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>
1586 738 <?php
1587 - return false; // Don't continue on to Syndicated Sites listing
1588 739 endif;
1589 -}
740 +} /* function fwp_check_debug () */
1590 741
1591 742 ################################################################################
1592 743 ## fwp_hold_pings() and fwp_release_pings(): Outbound XML-RPC ping reform ####
1593 744 ## ... 'coz it's rude to send 500 pings the first time your aggregator runs ####
@@ -1644,8 +795,76 @@
1644 795 endif;
1645 796 endif;
1646 797 }
1647 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 +
1648 867 ################################################################################
1649 868 ## class FeedWordPress #########################################################
1650 869 ################################################################################
1651 870
@@ -1683,18 +902,55 @@
1683 902 array('script', 'src')
1684 903 );
1685 904
1686 905 var $feeds = NULL;
1687 -
906 + var $feedurls = NULL;
907 + var $httpauth = NULL;
908 +
1688 909 # function FeedWordPress (): Contructor; retrieve a list of feeds
1689 910 function FeedWordPress () {
1690 911 $this->feeds = array ();
912 + $this->feedurls = array();
1691 913 $links = FeedWordPress::syndicated_links();
1692 914 if ($links): foreach ($links as $link):
1693 - $this->feeds[] =& new SyndicatedLink($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;
1694 923 endforeach; endif;
924 +
925 + $this->httpauth = new FeedWordPressHTTPAuthenticator;
1695 926 } // FeedWordPress::FeedWordPress ()
1696 927
928 + function subscribed ($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 $sub;
951 + } /* FeedWordPress::subscriptions () */
952 +
1697 953 # function update (): polls for updates on one or more Contributor feeds
1698 954 #
1699 955 # Arguments:
1700 956 # ----------
@@ -1742,9 +998,9 @@
1742 998 #
1743 999 # * Updates to existing posts since the last poll are mirrored in the
1744 1000 # WordPress store.
1745 1001 #
1746 - function update ($uri = null) {
1002 + function update ($uri = null, $crash_ts = null) {
1747 1003 global $wpdb;
1748 1004
1749 1005 if (FeedWordPress::needs_upgrade()) : // Will make duplicate posts if we don't hold off
1750 1006 return NULL;
@@ -1749,21 +1005,64 @@
1749 1005 if (FeedWordPress::needs_upgrade()) : // Will make duplicate posts if we don't hold off
1750 1006 return NULL;
1751 1007 endif;
1752 1008
1753 - if (!is_null($uri)) :
1009 + if (!is_null($uri) and $uri != '*') :
1754 1010 $uri = trim($uri);
1755 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 +
1756 1019 update_option('feedwordpress_last_update_all', time());
1757 1020 endif;
1758 1021
1759 1022 do_action('feedwordpress_update', $uri);
1760 1023
1024 + if (is_null($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 +
1761 1046 // Loop through and check for new posts
1762 - $delta = NULL;
1763 - foreach ($this->feeds as $feed) :
1764 - $pinged_that = (is_null($uri) or in_array($uri, array($feed->uri(), $feed->homepage())));
1047 + $delta = NULL; $remaining = $max_polls;
1048 + foreach ($feed_set as $feed_id) :
1765 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(), $feed->homepage())));
1064 +
1766 1065 if (!is_null($uri)) : // A site-specific ping always updates
1767 1066 $timely = true;
1768 1067 else :
1769 1068 $timely = $feed->stale();
@@ -1768,17 +1067,24 @@
1768 1067 else :
1769 1068 $timely = $feed->stale();
1770 1069 endif;
1771 1070
1772 - if ($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...
1773 1072 $delta = array('new' => 0, 'updated' => 0); // ... don't return error condition
1774 1073 endif;
1775 1074
1776 1075 if ($pinged_that and $timely) :
1076 + $remaining = $remaining - 1;
1077 +
1777 1078 do_action('feedwordpress_check_feed', $feed->settings);
1778 - $added = $feed->poll();
1779 - if (isset($added['new'])) : $delta['new'] += $added['new']; endif;
1780 - if (isset($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;
1781 1087 endif;
1782 1088 endforeach;
1783 1089
1784 1090 do_action('feedwordpress_update_complete', $delta);
@@ -1785,11 +1091,91 @@
1785 1091
1786 1092 return $delta;
1787 1093 }
1788 1094
1095 + function crash_ts ($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 +
1789 1172 function stale () {
1790 - if (get_option('feedwordpress_automatic_updates')) :
1791 - $last = get_option('feedwordpress_last_update_all');
1173 + if (!is_null($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();
1792 1178
1793 1179 // If we haven't updated all yet, give it a time window
1794 1180 if (false === $last) :
1795 1181 $ret = false;
@@ -1800,82 +1186,336 @@
1800 1186 $freshness = get_option('feedwordpress_freshness');
1801 1187 if (false === $freshness) : // Use default
1802 1188 $freshness = FEEDWORDPRESS_FRESHNESS_INTERVAL;
1803 1189 endif;
1804 - $ret = ( (time() - $last) > $freshness);
1805 -
1806 - // This should never happen.
1190 + $ret = ( (time() - $last) > $freshness );
1191 +
1192 + // This should never happen.
1807 1193 else :
1808 - FeedWordPress::critical_bug('FeedWordPress::stale::last', $last, __LINE__);
1194 + FeedWordPress::critical_bug('FeedWordPress::stale::last', $last, __LINE__, __FILE__);
1809 1195 endif;
1810 1196
1811 - // Explicit request for an update (e.g. from a cron job).
1812 - elseif (FeedWordPress::update_requested()) :
1813 - $ret = true;
1814 -
1815 1197 else :
1816 1198 $ret = false;
1817 1199 endif;
1818 1200 return $ret;
1819 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() */
1820 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 $_GET['clear_cache']
1393 + );
1394 + } /* FeedWordPress::clear_cache_requested() */
1395 +
1821 1396 function update_requested () {
1822 - return (isset($_REQUEST['update_feedwordpress']) and $_REQUEST['update_feedwordpress']);
1397 + return FeedWordPress::by_request('update_feedwordpress');
1823 1398 } // FeedWordPress::update_requested()
1824 1399
1825 - function syndicate_link ($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') {
1826 1418 global $wpdb;
1827 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) {
1828 1431 // Get the category ID#
1829 1432 $cat_id = FeedWordPress::link_category_id();
1830 -
1433 + if (!is_wp_error($cat_id)) :
1434 + $link_category = array($cat_id);
1435 + else :
1436 + $link_category = array();
1437 + endif;
1438 +
1831 1439 // WordPress gets cranky if there's no homepage URI
1832 - if (!isset($uri) or strlen($uri)<1) : $uri = $rss; endif;
1440 + if (!is_string($uri) or strlen($uri)<1) : $uri = $rss; endif;
1833 1441
1834 - if (function_exists('wp_insert_link')) { // WordPress 2.x
1835 - $link_id = wp_insert_link(array(
1836 - "link_name" => $name,
1837 - "link_url" => $uri,
1838 - "link_category" => array($cat_id),
1839 - "link_rss" => $rss
1840 - ));
1841 - } else { // WordPress 1.5.x
1842 - $result = $wpdb->query("
1843 - INSERT INTO $wpdb->links
1844 - SET
1845 - link_name = '".$wpdb->escape($name)."',
1846 - link_url = '".$wpdb->escape($uri)."',
1847 - link_category = '".$wpdb->escape($cat_id)."',
1848 - link_rss = '".$wpdb->escape($rss)."'
1849 - ");
1850 - $link_id = $wpdb->insert_id;
1851 - } // 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 +
1852 1452 return $link_id;
1853 - } // function FeedWordPress::syndicate_link()
1453 + } /* function FeedWordPress::syndicate_link() */
1854 1454
1855 - function on_unfamiliar ($what = 'author', $override = NULL) {
1856 - $set = array('create', 'default', 'filter');
1455 + /*static*/ function syndicated_status ($what, $default) {
1456 + $ret = get_option("feedwordpress_syndicated_{$what}_status");
1457 + if (!$ret) :
1458 + $ret = $default;
1459 + endif;
1460 + return $ret;
1461 + } /* FeedWordPress::syndicated_status() */
1857 1462
1858 - if (is_string($override)) :
1859 - $ret = strtolower($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)));
1860 1481 endif;
1482 + $ret = apply_filters('syndicated_item_author_null_email_set', $ret);
1483 + return $ret;
1861 1484
1862 - if (!is_numeric($override) and !in_array($ret, $set)) :
1863 - $ret = get_option('feedwordpress_unfamiliar_'.$what);
1864 - if (!is_numeric($ret) and !in_array($ret, $set)) :
1865 - $ret = 'create';
1866 - endif;
1867 - endif;
1485 + } /* FeedWordPress::null_email_set () */
1868 1486
1487 + function is_null_email ($email) {
1488 + $ret = in_array(strtolower(trim($email)), FeedWordPress::null_email_set());
1489 + $ret = apply_filters('syndicated_item_author_is_null_email', $ret, $email);
1869 1490 return $ret;
1870 - } // function FeedWordPress::on_unfamiliar()
1491 + } /* FeedWordPress::is_null_email () */
1871 1492
1872 - 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()) {
1873 1510 $contributors = FeedWordPress::link_category_id();
1874 - if (function_exists('get_bookmarks')) :
1875 - $links = get_bookmarks(array("category" => $contributors));
1876 - else:
1877 - $links = get_linkobjects($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();
1878 1518 endif;
1879 1519 return $links;
1880 1520 } // function FeedWordPress::syndicated_links()
1881 1521
@@ -1883,61 +1523,32 @@
1883 1523 global $wpdb, $wp_db_version;
1884 1524
1885 1525 $cat_id = get_option('feedwordpress_cat_id');
1886 1526
1887 - // If we don't yet *have* the category, we'll have to create it
1888 - if ($cat_id === false) :
1889 - $cat = $wpdb->escape(DEFAULT_SYNDICATION_CATEGORY);
1890 -
1891 - // Look for something with the right name...
1892 - // -----------------------------------------
1527 + // If we don't yet have the category ID stored, search by name
1528 + if (!$cat_id) :
1529 + $cat_id = FeedWordPressCompatibility::link_category_id(DEFAULT_SYNDICATION_CATEGORY);
1893 1530
1894 - // WordPress 2.3 introduces a new taxonomy/term API
1895 - if (function_exists('is_term')) :
1896 - $cat_id = is_term($cat, 'link_category');
1897 - // WordPress 2.1 and 2.2 use a common table for both link and post categories
1898 - elseif (isset($wp_db_version) and ($wp_db_version >= FWP_SCHEMA_21 and $wp_db_version < FWP_SCHEMA_23) ) :
1899 - $cat_id = $wpdb->get_var("SELECT cat_id FROM {$wpdb->categories} WHERE cat_name='$cat'");
1900 - // WordPress 1.5 and 2.0.x have a separate table for link categories
1901 - elseif (!isset($wp_db_version) or $wp_db_version < FWP_SCHEMA_21) :
1902 - $cat_id = $wpdb->get_var("SELECT cat_id FROM {$wpdb->linkcategories} WHERE cat_name='$cat'");
1903 - // This should never happen.
1904 - else :
1905 - FeedWordPress::critical_bug('FeedWordPress::link_category_id::wp_db_version', $wp_db_version, __LINE__);
1531 + if ($cat_id) :
1532 + // We found it; let's stamp it.
1533 + update_option('feedwordpress_cat_id', $cat_id);
1906 1534 endif;
1907 1535
1908 - // If you still can't find anything, make it for yourself.
1909 - // -------------------------------------------------------
1910 - if (!$cat_id) :
1911 - // WordPress 2.3+ term/taxonomy API
1912 - if (function_exists('wp_insert_term')) :
1913 - $term = wp_insert_term($cat, 'link_category');
1914 - $cat_id = $term['term_id'];
1915 - // WordPress 2.1, 2.2 category API. By the way, why the fuck is this API function only available in a wp-admin module?
1916 - elseif (function_exists('wp_insert_category')) :
1917 - $cat_id = wp_insert_category(array('cat_name' => $cat));
1918 - // WordPress 1.5 and 2.0.x
1919 - elseif (!isset($wp_db_version) or $wp_db_version < FWP_SCHEMA_21) :
1920 - $result = $wpdb->query("
1921 - INSERT INTO $wpdb->linkcategories
1922 - SET
1923 - cat_id = 0,
1924 - cat_name='$cat',
1925 - show_images='N',
1926 - show_description='N',
1927 - show_rating='N',
1928 - show_updated='N',
1929 - sort_order='name'
1930 - ");
1931 - $cat_id = $wpdb->insert_id;
1932 - // This should never happen.
1933 - else :
1934 - FeedWordPress::critical_bug('FeedWordPress::link_category_id::wp_db_version', $wp_db_version, __LINE__);
1935 - endif;
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);
1936 1548 endif;
1549 + endif;
1937 1550
1938 - update_option('feedwordpress_cat_id', $cat_id);
1939 - endif;
1940 1551 return $cat_id;
1941 1552 } // function FeedWordPress::link_category_id()
1942 1553
1943 1554 # Upgrades and maintenance...
@@ -1947,12 +1558,9 @@
1947 1558 $ret = false; // innocent until proven guilty
1948 1559 if (!$fwp_db_version or $fwp_db_version < FEEDWORDPRESS_VERSION) :
1949 1560 // This is an older version or a fresh install. Does it
1950 1561 // require a database upgrade or database initialization?
1951 - if ($fwp_db_version > 0.96) :
1952 - // No. Just brand it with the new version.
1953 - update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
1954 - else :
1562 + if ($fwp_db_version <= 0.96) :
1955 1563 // Yes. Check to see whether this is a fresh install or an upgrade.
1956 1564 $syn = $wpdb->get_col("
1957 1565 SELECT post_id
1958 1566 FROM $wpdb->postmeta
@@ -1962,8 +1570,53 @@
1962 1570 $ret = true;
1963 1571 else : // fresh install; brand it as ours
1964 1572 update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
1965 1573 endif;
1574 + elseif ($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);
1966 1619 endif;
1967 1620 endif;
1968 1621 return $ret;
1969 1622 }
@@ -1973,56 +1626,14 @@
1973 1626
1974 1627 if (is_null($from) or $from <= 0.96) : $from = 0.96; endif;
1975 1628
1976 1629 switch ($from) :
1977 - case 0.96: // account for changes to syndication custom values and guid
1978 - 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.
1979 1635
1980 - $cat_id = FeedWordPress::link_category_id();
1981 -
1982 - // Avoid duplicates
1983 - $wpdb->query("DELETE FROM `{$wpdb->postmeta}` WHERE meta_key = 'syndication_feed_id'");
1984 -
1985 - // Look up all the link IDs
1986 - $wpdb->query("
1987 - CREATE TEMPORARY TABLE tmp_custom_values
1988 - SELECT
1989 - NULL AS meta_id,
1990 - post_id,
1991 - 'syndication_feed_id' AS meta_key,
1992 - link_id AS meta_value
1993 - FROM `{$wpdb->postmeta}`, `{$wpdb->links}`
1994 - WHERE
1995 - meta_key='syndication_feed'
1996 - AND meta_value=link_rss
1997 - AND link_category = {$cat_id}
1998 - ");
1999 -
2000 - // Now attach them to their posts
2001 - $wpdb->query("INSERT INTO `{$wpdb->postmeta}` SELECT * FROM tmp_custom_values");
2002 -
2003 - // And clean up after ourselves.
2004 - $wpdb->query("DROP TABLE tmp_custom_values");
2005 -
2006 - // Now fix the guids to avoid duplicate posts
2007 - echo "<ul>";
2008 - foreach ($this->feeds as $feed) :
2009 - echo "<li>Fixing post meta-data for <cite>".$feed['link/name']."</cite> &#8230; "; flush();
2010 - $rss = @fetch_rss($feed['link/uri']);
2011 - if (is_array($rss->items)) :
2012 - foreach ($rss->items as $item) :
2013 - $guid = $wpdb->escape(FeedWordPress::guid($item, $feed)); // new GUID algorithm
2014 - $link = $wpdb->escape($item['link']);
2015 -
2016 - $wpdb->query("
2017 - UPDATE `{$wpdb->posts}` SET guid='{$guid}' WHERE guid='{$link}'
2018 - ");
2019 - endforeach;
2020 - endif;
2021 - echo "<strong>complete.</strong></li>\n";
2022 - endforeach;
2023 - echo "</ul>\n";
2024 -
2025 1636 // Mark the upgrade as successful.
2026 1637 update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
2027 1638 endswitch;
2028 1639 echo "<p>Upgrade complete. FeedWordPress is now ready to use again.</p>";
@@ -2027,1657 +1638,467 @@
2027 1638 endswitch;
2028 1639 echo "<p>Upgrade complete. FeedWordPress is now ready to use again.</p>";
2029 1640 } /* FeedWordPress::upgrade_database() */
2030 1641
2031 - # Utility functions for handling text settings
2032 - function negative ($f, $setting) {
2033 - $nego = array ('n', 'no', 'f', 'false');
2034 - return (isset($f[$setting]) and in_array(strtolower($f[$setting]), $nego));
2035 - }
2036 -
2037 - function affirmative ($f, $setting) {
2038 - $affirmo = array ('y', 'yes', 't', 'true', 1);
2039 - return (isset($f[$setting]) and in_array(strtolower($f[$setting]), $affirmo));
2040 - }
2041 -
2042 -
2043 - # Internal debugging functions
2044 - function critical_bug ($varname, $var, $line) {
2045 - global $wp_version;
2046 -
2047 - echo '<p>There may be a bug in FeedWordPress. Please <a href="'.FEEDWORDPRESS_AUTHOR_CONTACT.'">contact the author</a> and paste the following information into your e-mail:</p>';
2048 - echo "\n<plaintext>";
2049 - echo "Triggered at line # ".$line."\n";
2050 - echo "FeedWordPress version: ".FEEDWORDPRESS_VERSION."\n";
2051 - echo "WordPress version: $wp_version\n";
2052 - echo "PHP version: ".phpversion()."\n";
2053 - echo "\n";
2054 - echo $varname.": "; var_dump($var); echo "\n";
2055 - die;
2056 - }
2057 -} // class FeedWordPress
2058 -
2059 -class SyndicatedPost {
2060 - var $item = null;
2061 -
2062 - var $link = null;
2063 - var $feed = null;
2064 - var $feedmeta = null;
2065 -
2066 - var $post = array ();
2067 - var $_base = null;
2068 -
2069 - var $_freshness = null;
2070 - var $_wp_id = null;
2071 -
2072 - var $strip_attrs = array (
2073 - array('[a-z]+', 'style'),
2074 - array('[a-z]+', 'target'),
2075 - );
2076 -
2077 - function SyndicatedPost ($item, $link) {
1642 + function has_guid_index () {
2078 1643 global $wpdb;
2079 -
2080 - $this->link = $link;
2081 - $feedmeta = $link->settings;
2082 - $feed = $link->magpie;
2083 -
2084 - # This is ugly as all hell. I'd like to use apply_filters()'s
2085 - # alleged support for a variable argument count, but this seems
2086 - # to have been broken in WordPress 1.5. It'll be fixed somehow
2087 - # in WP 1.5.1, but I'm aiming at WP 1.5 compatibility across
2088 - # the board here.
2089 - #
2090 - # Cf.: <http://mosquito.wordpress.org/view.php?id=901>
2091 - global $fwp_channel, $fwp_feedmeta;
2092 - $fwp_channel = $feed; $fwp_feedmeta = $feedmeta;
2093 -
2094 - $this->feed = $feed;
2095 - $this->feedmeta = $feedmeta;
2096 -
2097 - $this->item = $item;
2098 - $this->item = apply_filters('syndicated_item', $this->item, $this);
2099 -
2100 - # Filters can halt further processing by returning NULL
2101 - if (is_null($this->item)) :
2102 - $this->post = NULL;
2103 - else :
2104 - # Note that nothing is run through $wpdb->escape() here.
2105 - # That's deliberate. The escaping is done at the point
2106 - # of insertion, not here, to avoid double-escaping and
2107 - # to avoid screwing with syndicated_post filters
2108 -
2109 - $this->post['post_title'] = $this->item['title'];
2110 -
2111 - // This just gives usan alphanumeric representation of
2112 - // the author. We will look up (or create) the numeric
2113 - // ID for the author in SyndicatedPost::add()
2114 - $this->post['named']['author'] = $this->author();
2115 -
2116 - # Identify content and sanitize it.
2117 - # ---------------------------------
2118 - if (isset($this->item['xhtml']['body'])) :
2119 - $content = $this->item['xhtml']['body'];
2120 - elseif (isset($this->item['xhtml']['div'])) :
2121 - $content = $this->item['xhtml']['div'];
2122 - elseif (isset($this->item['content']['encoded']) and $this->item['content']['encoded']):
2123 - $content = $this->item['content']['encoded'];
2124 - else:
2125 - $content = $this->item['description'];
2126 - endif;
2127 1644
2128 - # FeedWordPress used to resolve URIs relative to the
2129 - # feed URI. It now relies on the xml:base support
2130 - # baked in to the MagpieRSS upgrade. So all we do here
2131 - # now is to sanitize problematic attributes.
2132 - #
2133 - # This kind of sucks. I intend to replace it with
2134 - # lib_filter sometime soon.
2135 - foreach ($this->strip_attrs as $pair):
2136 - list($tag,$attr) = $pair;
2137 - $content = preg_replace (
2138 - ":(<$tag [^>]*)($attr=(\"[^\">]*\"|[^>\\s]+))([^>]*>):i",
2139 - "\\1\\4",
2140 - $content
2141 - );
2142 - endforeach;
1645 + $found = false; // Guilty until proven innocent.
2143 1646
2144 - # Identify and sanitize excerpt
2145 - $excerpt = NULL;
2146 - if ( isset($this->item['description']) and $this->item['description'] ) :
2147 - $excerpt = $this->item['description'];
2148 - elseif ( isset($content) and $content ) :
2149 - $excerpt = strip_tags($content);
2150 - if (strlen($excerpt) > 255) :
2151 - $excerpt = substr($excerpt,0,252).'...';
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;
2152 1655 endif;
2153 - endif;
2154 -
2155 - $this->post['post_content'] = $content;
2156 -
2157 - if (!is_null($excerpt)):
2158 - $this->post['post_excerpt'] = $excerpt;
2159 - endif;
2160 -
2161 - // This is unnecessary if we use wp_insert_post
2162 - if (!$this->use_api('wp_insert_post')) :
2163 - $this->post['post_name'] = sanitize_title($this->post['post_title']);
2164 - endif;
2165 -
2166 - $this->post['epoch']['issued'] = $this->published();
2167 - $this->post['epoch']['created'] = $this->created();
2168 - $this->post['epoch']['modified'] = $this->updated();
2169 -
2170 - // Dealing with timestamps in WordPress is so fucking fucked.
2171 - $offset = (int) get_option('gmt_offset') * 60 * 60;
2172 - $this->post['post_date'] = gmdate('Y-m-d H:i:s', $this->published() + $offset);
2173 - $this->post['post_modified'] = gmdate('Y-m-d H:i:s', $this->updated() + $offset);
2174 - $this->post['post_date_gmt'] = gmdate('Y-m-d H:i:s', $this->published());
2175 - $this->post['post_modified_gmt'] = gmdate('Y-m-d H:i:s', $this->updated());
2176 -
2177 - // Use feed-level preferences or the global default.
2178 - $this->post['post_status'] = $this->link->syndicated_status('post', 'publish');
2179 - $this->post['comment_status'] = $this->link->syndicated_status('comment', 'closed');
2180 - $this->post['ping_status'] = $this->link->syndicated_status('ping', 'closed');
2181 -
2182 - // Unique ID (hopefully a unique tag: URI); failing that, the permalink
2183 - $this->post['guid'] = $this->guid();
2184 -
2185 - // RSS 2.0 / Atom 1.0 enclosure support
2186 - if ( isset($this->item['enclosure#']) ) :
2187 - for ($i = 1; $i <= $this->item['enclosure#']; $i++) :
2188 - $eid = (($i > 1) ? "#{$id}" : "");
2189 - $this->post['meta']['enclosure'][] =
2190 - $this->item["enclosure{$eid}@url"]."\n".
2191 - $this->item["enclosure{$eid}@length"]."\n".
2192 - $this->item["enclosure{$eid}@type"];
2193 - endfor;
2194 - endif;
2195 -
2196 - // In case you want to point back to the blog this was syndicated from
2197 - if (isset($this->feed->channel['title'])) :
2198 - $this->post['meta']['syndication_source'] = $this->feed->channel['title'];
2199 - endif;
2200 - if (isset($this->feed->channel['link'])) :
2201 - $this->post['meta']['syndication_source_uri'] = $this->feed->channel['link'];
2202 - endif;
2203 -
2204 - // Store information on human-readable and machine-readable comment URIs
2205 - if (isset($this->item['comments'])) :
2206 - $this->post['meta']['rss:comments'] = $this->item['comments'];
2207 - endif;
2208 - if (isset($this->item['wfw']['commentrss'])) :
2209 - $this->post['meta']['wfw:commentRSS'] = $this->item['wfw']['commentrss'];
2210 - endif;
2211 -
2212 - // Store information to identify the feed that this came from
2213 - $this->post['meta']['syndication_feed'] = $this->feedmeta['link/uri'];
2214 - $this->post['meta']['syndication_feed_id'] = $this->feedmeta['link/id'];
2215 -
2216 - // In case you want to know the external permalink...
2217 - $this->post['meta']['syndication_permalink'] = $this->item['link'];
2218 -
2219 - // Feed-by-feed options for author and category creation
2220 - $this->post['named']['unfamiliar']['author'] = $this->feedmeta['unfamiliar author'];
2221 - $this->post['named']['unfamiliar']['category'] = $this->feedmeta['unfamiliar categories'];
2222 -
2223 - // Categories: start with default categories, if any
2224 - $fc = get_option("feedwordpress_syndication_cats");
2225 - if ($fc) :
2226 - $this->post['named']['preset/category'] = explode("\n", $fc);
2227 - else :
2228 - $this->post['named']['preset/category'] = array();
2229 - endif;
2230 -
2231 - if (is_array($this->feedmeta['cats'])) :
2232 - $this->post['named']['preset/category'] = array_merge($this->post['named']['preset/category'], $this->feedmeta['cats']);
2233 - endif;
2234 -
2235 - // Now add categories from the post, if we have 'em
2236 - $this->post['named']['category'] = array();
2237 - if ( isset($this->item['category#']) ) :
2238 - for ($i = 1; $i <= $this->item['category#']; $i++) :
2239 - $cat_idx = (($i > 1) ? "#{$i}" : "");
2240 - $cat = $this->item["category{$cat_idx}"];
2241 -
2242 - if ( isset($this->feedmeta['cat_split']) and strlen($this->feedmeta['cat_split']) > 0) :
2243 - $pcre = "\007".$this->feedmeta['cat_split']."\007";
2244 - $this->post['named']['category'] = array_merge($this->post['named']['category'], preg_split($pcre, $cat, -1 /*=no limit*/, PREG_SPLIT_NO_EMPTY));
2245 - else :
2246 - $this->post['named']['category'][] = $cat;
2247 - endif;
2248 - endfor;
2249 - endif;
1656 + endforeach;
2250 1657 endif;
2251 - } // SyndicatedPost::SyndicatedPost()
2252 -
2253 - function filtered () {
2254 - return is_null($this->post);
2255 - }
2256 -
2257 - function freshness () {
1658 + return $found;
1659 + } /* FeedWordPress::has_guid_index () */
1660 +
1661 + function create_guid_index () {
2258 1662 global $wpdb;
2259 -
2260 - if ($this->filtered()) : // This should never happen.
2261 - FeedWordPress::critical_bug('SyndicatedPost', $this, __LINE__);
2262 - endif;
2263 1663
2264 - if (is_null($this->_freshness)) :
2265 - $guid = $wpdb->escape($this->guid());
2266 -
2267 - $result = $wpdb->get_row("
2268 - SELECT id, guid, post_modified_gmt
2269 - FROM $wpdb->posts WHERE guid='$guid'
2270 - ");
2271 -
2272 - preg_match('/([0-9]+)-([0-9]+)-([0-9]+) ([0-9]+):([0-9]+):([0-9]+)/', $result->post_modified_gmt, $backref);
2273 - $updated = gmmktime($backref[4], $backref[5], $backref[6], $backref[2], $backref[3], $backref[1]);
2274 - if (!$result) :
2275 - $this->_freshness = 2; // New content
2276 - elseif ($this->updated() > $updated) :
2277 - $this->_freshness = 1; // Updated content
2278 - $this->_wp_id = $result->id;
2279 - else :
2280 - $this->_freshness = 0; // Same old, same old
2281 - $this->_wp_id = $result->id;
2282 - endif;
2283 - endif;
2284 - return $this->_freshness;
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 {$wpdb->posts}
1674 + ");
2285 1675 }
2286 1676
2287 - function wp_id () {
2288 - if ($this->filtered()) : // This should never happen.
2289 - FeedWordPress::critical_bug('SyndicatedPost', $this, __LINE__);
2290 - endif;
2291 -
2292 - if (is_null($this->_wp_id) and is_null($this->_freshness)) :
2293 - $fresh = $this->freshness(); // sets WP DB id in the process
2294 - endif;
2295 - return $this->_wp_id;
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 + );
2296 1682 }
2297 -
2298 - function store () {
2299 - global $wpdb;
2300 -
2301 - if ($this->filtered()) : // This should never happen.
2302 - 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;
2303 1688 endif;
2304 1689
2305 - $freshness = $this->freshness();
2306 - if ($freshness > 0) :
2307 - # -- Look up, or create, numeric ID for author
2308 - $this->post['post_author'] = $this->author_id (
2309 - FeedWordPress::on_unfamiliar('author', $this->post['named']['unfamiliar']['author'])
2310 - );
1690 + $force_feed = true; // Default
2311 1691
2312 - if (is_null($this->post['post_author'])) :
2313 - $this->post = NULL;
2314 - 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);
2315 1704 endif;
1705 + $timeout = intval($timeout);
2316 1706
2317 - if (!$this->filtered() and $freshness > 0) :
2318 - # -- Look up, or create, numeric ID for categories
2319 - $this->post['post_category'] = $this->category_ids (
2320 - $this->post['named']['category'],
2321 - FeedWordPress::on_unfamiliar('category', $this->post['named']['unfamiliar']['category'])
2322 - );
2323 -
2324 - if (is_null($this->post['post_category'])) :
2325 - // filter mode on, no matching categories; drop the post
2326 - $this->post = NULL;
2327 - else :
2328 - // filter mode off or at least one match; now add on the feed and global presets
2329 - $this->post['post_category'] = array_merge (
2330 - $this->post['post_category'],
2331 - $this->category_ids (
2332 - $this->post['named']['preset/category'],
2333 - 'default'
2334 - )
2335 - );
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 + $sniffer_class = apply_filters('feedwordpress_sniffer_class', 'FeedWordPress_Content_Type_Sniffer');
2336 1713
2337 - if (count($this->post['post_category']) < 1) :
2338 - $this->post['post_category'][] = 1; // Default to category 1 ("Uncategorized" / "General") if nothing else
2339 - endif;
2340 - endif;
2341 - endif;
1714 + $feed = new $pie_class;
1715 + $feed->set_feed_url($url);
1716 + $feed->set_cache_class($cache_class);
1717 + $feed->set_timeout($timeout);
2342 1718
2343 - if (!$this->filtered() and $freshness > 0) :
2344 - unset($this->post['named']);
2345 - $this->post = apply_filters('syndicated_post', $this->post, $this);
2346 - 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 + $feed->handle_content_type();
2347 1727
2348 - if (!$this->filtered() and $freshness == 2) :
2349 - // The item has not yet been added. So let's add it.
2350 - $this->insert_new();
2351 - $this->add_rss_meta();
2352 - do_action('post_syndicated_item', $this->wp_id());
2353 -
2354 - $ret = 'new';
2355 - elseif (!$this->filtered() and $freshness == 1) :
2356 - $this->post['ID'] = $this->wp_id();
2357 - $this->update_existing();
2358 - $this->add_rss_meta();
2359 - do_action('update_syndicated_item', $this->wp_id());
2360 -
2361 - $ret = 'updated';
1728 + if ($feed->error()) :
1729 + $ret = new WP_Error('simplepie-error', $feed->error());
2362 1730 else :
2363 - $ret = false;
1731 + $ret = $feed;
2364 1732 endif;
2365 -
2366 1733 return $ret;
2367 - } // function SyndicatedPost::store ()
1734 + } /* FeedWordPress::fetch () */
2368 1735
2369 - function insert_new () {
2370 - global $wpdb, $wp_db_version;
2371 -
2372 - // Why the fuck doesn't wp_insert_post already do this?
2373 - foreach ($this->post as $key => $value) :
2374 - if (is_string($value)) :
2375 - $dbpost[$key] = $wpdb->escape($value);
2376 - else :
2377 - $dbpost[$key] = $value;
2378 - endif;
2379 - endforeach;
2380 -
2381 - if ($this->use_api('wp_insert_post')) :
2382 - $dbpost['post_pingback'] = false; // Tell WP 2.1 and 2.2 not to process for pingbacks
2383 - $this->_wp_id = wp_insert_post($dbpost);
2384 -
2385 - // This should never happen.
2386 - if (!is_numeric($this->_wp_id) or ($this->_wp_id == 0)) :
2387 - FeedWordPress::critical_bug('SyndicatedPost (_wp_id problem)', $this, __LINE__);
2388 - endif;
2389 -
2390 - // Unfortunately, as of WordPress 2.3, wp_insert_post()
2391 - // *still* offers no way to use a guid of your choice,
2392 - // and munges your post modified timestamp, too.
2393 - $result = $wpdb->query("
2394 - UPDATE $wpdb->posts
2395 - SET
2396 - guid='{$dbpost['guid']}',
2397 - post_modified='{$dbpost['post_modified']}',
2398 - post_modified_gmt='{$dbpost['post_modified_gmt']}'
2399 - WHERE ID='{$this->_wp_id}'
2400 - ");
2401 - else :
2402 - # The right way to do this is the above. But, alas,
2403 - # in earlier versions of WordPress, wp_insert_post has
2404 - # too much behavior (mainly related to pings) that can't
2405 - # be overridden. In WordPress 1.5, it's enough of a
2406 - # resource hog to make PHP segfault after inserting
2407 - # 50-100 posts. This can get pretty annoying, especially
2408 - # if you are trying to update your feeds for the first
2409 - # time.
2410 -
2411 - $result = $wpdb->query("
2412 - INSERT INTO $wpdb->posts
2413 - SET
2414 - guid = '{$dbpost['guid']}',
2415 - post_author = '{$dbpost['post_author']}',
2416 - post_date = '{$dbpost['post_date']}',
2417 - post_date_gmt = '{$dbpost['post_date_gmt']}',
2418 - post_content = '{$dbpost['post_content']}',"
2419 - .(isset($dbpost['post_excerpt']) ? "post_excerpt = '{$dbpost['post_excerpt']}'," : "")."
2420 - post_title = '{$dbpost['post_title']}',
2421 - post_name = '{$dbpost['post_name']}',
2422 - post_modified = '{$dbpost['post_modified']}',
2423 - post_modified_gmt = '{$dbpost['post_modified_gmt']}',
2424 - comment_status = '{$dbpost['comment_status']}',
2425 - ping_status = '{$dbpost['ping_status']}',
2426 - post_status = '{$dbpost['post_status']}'
2427 - ");
2428 - $this->_wp_id = $wpdb->insert_id;
2429 -
2430 - // This should never happen.
2431 - if (!is_numeric($this->_wp_id) or ($this->_wp_id == 0)) :
2432 - FeedWordPress::critical_bug('SyndicatedPost::_wp_id', $this->_wp_id, __LINE__);
2433 - endif;
2434 -
2435 - // WordPress 1.5.x - 2.0.x
2436 - wp_set_post_cats('1', $this->wp_id(), $this->post['post_category']);
2437 -
2438 - // Since we are not going through official channels, we need to
2439 - // manually tell WordPress that we've published a new post.
2440 - // We need to make sure to do this in order for FeedWordPress
2441 - // to play well with the staticize-reloaded plugin (something
2442 - // that a large aggregator website is going to *want* to be
2443 - // able to use).
2444 - do_action('publish_post', $this->_wp_id);
2445 - endif;
2446 - } /* SyndicatedPost::insert_new() */
2447 -
2448 - function update_existing () {
1736 + function clear_cache () {
2449 1737 global $wpdb;
2450 -
2451 - // Why the fuck doesn't wp_insert_post already do this?
2452 - $dbpost = array();
2453 - foreach ($this->post as $key => $value) :
2454 - if (is_string($value)) :
2455 - $dbpost[$key] = $wpdb->escape($value);
2456 - else :
2457 - $dbpost[$key] = $value;
2458 - endif;
2459 - endforeach;
2460 -
2461 - if ($this->use_api('wp_insert_post')) :
2462 - $dbpost['post_pingback'] = false; // Tell WP 2.1 and 2.2 not to process for pingbacks
2463 - $this->_wp_id = wp_insert_post($dbpost);
2464 -
2465 - // This should never happen.
2466 - if (!is_numeric($this->_wp_id) or ($this->_wp_id == 0)) :
2467 - FeedWordPress::critical_bug('SyndicatedPost::_wp_id', $this->_wp_id, __LINE__);
2468 - endif;
2469 -
2470 - // Unfortunately, as of WordPress 2.3, wp_insert_post()
2471 - // munges your post modified timestamp.
2472 - $result = $wpdb->query("
2473 - UPDATE $wpdb->posts
2474 - SET
2475 - post_modified='{$dbpost['post_modified']}',
2476 - post_modified_gmt='{$dbpost['post_modified_gmt']}'
2477 - WHERE ID='{$this->_wp_id}'
2478 - ");
2479 - else :
2480 -
2481 - $result = $wpdb->query("
2482 - UPDATE $wpdb->posts
2483 - SET
2484 - post_author = '{$dbpost['post_author']}',
2485 - post_content = '{$dbpost['post_content']}',"
2486 - .(isset($dbpost['post_excerpt']) ? "post_excerpt = '{$dbpost['post_excerpt']}'," : "")."
2487 - post_title = '{$dbpost['post_title']}',
2488 - post_name = '{$dbpost['post_name']}',
2489 - post_modified = '{$dbpost['post_modified']}',
2490 - post_modified_gmt = '{$dbpost['post_modified_gmt']}'
2491 - WHERE guid='{$dbpost['guid']}'
2492 - ");
2493 -
2494 - // WordPress 2.1.x and up
2495 - if (function_exists('wp_set_post_categories')) :
2496 - wp_set_post_categories($this->wp_id(), $this->post['post_category']);
2497 - // WordPress 1.5.x - 2.0.x
2498 - elseif (function_exists('wp_set_post_cats')) :
2499 - wp_set_post_cats('1', $this->wp_id(), $this->post['post_category']);
2500 - // This should never happen.
2501 - else :
2502 - FeedWordPress::critical_bug('SyndicatedPost::insert_new::wp_version', $GLOBALS['wp_version'], __LINE__);
2503 - endif;
2504 -
2505 - // Since we are not going through official channels, we need to
2506 - // manually tell WordPress that we've published a new post.
2507 - // We need to make sure to do this in order for FeedWordPress
2508 - // to play well with the staticize-reloaded plugin (something
2509 - // that a large aggregator website is going to *want* to be
2510 - // able to use).
2511 - do_action('edit_post', $this->post['ID']);
2512 - endif;
2513 - } /* SyndicatedPost::update_existing() */
2514 -
2515 - // SyndicatedPost::add_rss_meta: adds interesting meta-data to each entry
2516 - // using the space for custom keys. The set of keys and values to add is
2517 - // specified by the keys and values of $post['meta']. This is used to
2518 - // store anything that the WordPress user might want to access from a
2519 - // template concerning the post's original source that isn't provided
2520 - // for by standard WP meta-data (i.e., any interesting data about the
2521 - // syndicated post other than author, title, timestamp, categories, and
2522 - // guid). It's also used to hook into WordPress's support for
2523 - // enclosures.
2524 - function add_rss_meta () {
2525 - global $wpdb;
2526 - if ( is_array($this->post) and isset($this->post['meta']) and is_array($this->post['meta']) ) :
2527 - $postId = $this->wp_id();
2528 -
2529 - // Aggregated posts should NOT send out pingbacks.
2530 - // WordPress 2.1-2.2 claim you can tell them not to
2531 - // using $post_pingback, but they don't listen, so we
2532 - // make sure here.
2533 - $result = $wpdb->query("
2534 - DELETE FROM $wpdb->postmeta
2535 - WHERE post_id='$postId' AND meta_key='_pingme'
2536 - ");
2537 -
2538 - foreach ( $this->post['meta'] as $key => $values ) :
2539 -
2540 - $key = $wpdb->escape($key);
2541 -
2542 - // If this is an update, clear out the old
2543 - // values to avoid duplication.
2544 - $result = $wpdb->query("
2545 - DELETE FROM $wpdb->postmeta
2546 - WHERE post_id='$postId' AND meta_key='$key'
2547 - ");
2548 -
2549 - // Allow for either a single value or an array
2550 - if (!is_array($values)) $values = array($values);
2551 - foreach ( $values as $value ) :
2552 - $value = $wpdb->escape($value);
2553 - $result = $wpdb->query("
2554 - INSERT INTO $wpdb->postmeta
2555 - SET
2556 - post_id='$postId',
2557 - meta_key='$key',
2558 - meta_value='$value'
2559 - ");
2560 - endforeach;
2561 - endforeach;
2562 - endif;
2563 - } /* SyndicatedPost::add_rss_meta () */
2564 -
2565 - // SyndicatedPost::author_id (): get the ID for an author name from
2566 - // the feed. Create the author if necessary.
2567 - function author_id ($unfamiliar_author = 'create') {
2568 - global $wpdb, $wp_db_version; // test for WordPress 2.0 database schema
2569 -
2570 - $a = $this->author();
2571 - $author = $a['name'];
2572 - $email = $a['email'];
2573 - $url = $a['uri'];
2574 -
2575 - // Never can be too careful...
2576 - $login = sanitize_user($author, /*strict=*/ true);
2577 - $login = apply_filters('pre_user_login', $login);
2578 -
2579 - $nice_author = sanitize_title($author);
2580 - $nice_author = apply_filters('pre_user_nicename', $nice_author);
2581 -
2582 - $reg_author = $wpdb->escape(preg_quote($author));
2583 - $author = $wpdb->escape($author);
2584 - $email = $wpdb->escape($email);
2585 - $url = $wpdb->escape($url);
2586 -
2587 - // Check for an existing author rule....
2588 - if (isset($this->link->settings['map authors']['name'][strtolower(trim($author))])) :
2589 - $author_rule = $this->link->settings['map authors']['name'][strtolower(trim($author))];
2590 - else :
2591 - $author_rule = NULL;
2592 - endif;
2593 -
2594 - // User name is mapped to a particular author. If that author ID exists, use it.
2595 - if (is_numeric($author_rule) and get_userdata((int) $author_rule)) :
2596 - $id = (int) $author_rule;
2597 -
2598 - // User name is filtered out
2599 - elseif ('filter' == $author_rule) :
2600 - $id = NULL;
2601 1738
2602 - else :
2603 - // 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 + ");
2604 1744
2605 - #-- WordPress 1.5.x
2606 - if (!isset($wp_db_version)) :
2607 - $id = $wpdb->get_var(
2608 - "SELECT ID from $wpdb->users
2609 - WHERE
2610 - TRIM(LCASE(user_login)) = TRIM(LCASE('$login')) OR
2611 - (
2612 - LENGTH(TRIM(LCASE(user_email))) > 0
2613 - AND TRIM(LCASE(user_email)) = TRIM(LCASE('$email'))
2614 - ) OR
2615 - TRIM(LCASE(user_firstname)) = TRIM(LCASE('$author')) OR
2616 - TRIM(LCASE(user_nickname)) = TRIM(LCASE('$author')) OR
2617 - TRIM(LCASE(user_nicename)) = TRIM(LCASE('$nice_author')) OR
2618 - TRIM(LCASE(user_description)) = TRIM(LCASE('$author')) OR
2619 - (
2620 - LOWER(user_description)
2621 - RLIKE CONCAT(
2622 - '(^|\\n)a\\.?k\\.?a\\.?( |\\t)*:?( |\\t)*',
2623 - LCASE('$reg_author'),
2624 - '( |\\t|\\r)*(\\n|\$)'
2625 - )
2626 - )
2627 - ");
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
2628 1757
2629 - #-- WordPress 2.0+
2630 - elseif ($wp_db_version >= 2966) :
1758 + return ($magpies + $simplepies);
1759 + } /* FeedWordPress::clear_cache () */
2631 1760
2632 - // First try the user core data table.
2633 - $id = $wpdb->get_var(
2634 - "SELECT ID FROM $wpdb->users
2635 - WHERE
2636 - TRIM(LCASE(user_login)) = TRIM(LCASE('$login'))
2637 - OR (
2638 - LENGTH(TRIM(LCASE(user_email))) > 0
2639 - AND TRIM(LCASE(user_email)) = TRIM(LCASE('$email'))
2640 - )
2641 - OR TRIM(LCASE(user_nicename)) = TRIM(LCASE('$nice_author'))
2642 - ");
2643 -
2644 - // If that fails, look for aliases in the user meta data table
2645 - if (is_null($id)) :
2646 - $id = $wpdb->get_var(
2647 - "SELECT user_id FROM $wpdb->usermeta
2648 - WHERE
2649 - (meta_key = 'description' AND TRIM(LCASE(meta_value)) = TRIM(LCASE('$author')))
2650 - OR (
2651 - meta_key = 'description'
2652 - AND TRIM(LCASE(meta_value))
2653 - RLIKE CONCAT(
2654 - '(^|\\n)a\\.?k\\.?a\\.?( |\\t)*:?( |\\t)*',
2655 - TRIM(LCASE('$reg_author')),
2656 - '( |\\t|\\r)*(\\n|\$)'
2657 - )
2658 - )
2659 - ");
2660 - endif;
2661 - endif;
2662 -
2663 - // ... if you don't find one, then do what you need to do
2664 - if (is_null($id)) :
2665 - if ($unfamiliar_author === 'create') :
2666 - $userdata = array();
2667 -
2668 - #-- user table data
2669 - $userdata['ID'] = NULL; // new user
2670 - $userdata['user_login'] = $login;
2671 - $userdata['user_nicename'] = $nice_author;
2672 - $userdata['user_pass'] = substr(md5(uniqid(microtime())), 0, 6); // just something random to lock it up
2673 - $userdata['user_email'] = $email;
2674 - $userdata['user_url'] = $url;
2675 - $userdata['display_name'] = $author;
2676 -
2677 - $id = wp_insert_user($userdata);
2678 - elseif (is_numeric($unfamiliar_author) and get_userdata((int) $unfamiliar_author)) :
2679 - $id = (int) $unfamiliar_author;
2680 - elseif ($unfamiliar_author === 'default') :
2681 - $id = 1;
2682 - endif;
2683 - endif;
2684 - endif;
2685 -
2686 - if ($id) :
2687 - $this->link->settings['map authors']['name'][strtolower(trim($author))] = $id;
2688 - endif;
2689 - return $id;
2690 - } // function SyndicatedPost::author_id ()
2691 -
2692 - // look up (and create) category ids from a list of categories
2693 - function category_ids ($cats, $unfamiliar_category = 'create') {
2694 - global $wpdb;
2695 -
2696 - // We need to normalize whitespace because (1) trailing
2697 - // whitespace can cause PHP and MySQL not to see eye to eye on
2698 - // VARCHAR comparisons for some versions of MySQL (cf.
2699 - // <http://dev.mysql.com/doc/mysql/en/char.html>), and (2)
2700 - // because I doubt most people want to make a semantic
2701 - // distinction between 'Computers' and 'Computers '
2702 - $cats = array_map('trim', $cats);
2703 -
2704 - $cat_ids = array ();
2705 - foreach ($cats as $cat_name) :
2706 - if (preg_match('/^{#([0-9]+)}$/', $cat_name, $backref)) :
2707 - $cat_id = (int) $backref[1];
2708 - if (function_exists('is_term') and is_term($cat_id, 'category')) :
2709 - $cat_ids[] = $cat_id;
2710 - elseif (get_category($cat_id)) :
2711 - $cat_ids[] = $cat_id;
2712 - endif;
2713 - else :
2714 - $esc = $wpdb->escape($cat_name);
2715 - $resc = $wpdb->escape(preg_quote($cat_name));
2716 -
2717 - // WordPress 2.3+
2718 - if (function_exists('is_term')) :
2719 - $cat_id = is_term($cat_name, 'category');
2720 - if ($cat_id) :
2721 - $cat_ids[] = $cat_id['term_id'];
2722 - // There must be a better way to do this...
2723 - elseif ($results = $wpdb->get_results(
2724 - "SELECT term_id
2725 - FROM $wpdb->term_taxonomy
2726 - WHERE
2727 - LOWER(description) RLIKE
2728 - CONCAT('(^|\\n)a\\.?k\\.?a\\.?( |\\t)*:?( |\\t)*', LOWER('{$resc}'), '( |\\t|\\r)*(\\n|\$)')"
2729 - )) :
2730 - foreach ($results AS $term) :
2731 - $cat_ids[] = (int) $term->term_id;
2732 - endforeach;
2733 - elseif ('create'===$unfamiliar_category) :
2734 - $term = wp_insert_term($cat_name, 'category');
2735 - $cat_ids[] = $term['term_id'];
2736 - endif;
2737 -
2738 - // WordPress 1.5.x - 2.2.x
2739 - else :
2740 - $results = $wpdb->get_results(
2741 - "SELECT cat_ID
2742 - FROM $wpdb->categories
2743 - WHERE
2744 - (LOWER(cat_name) = LOWER('$esc'))
2745 - OR (LOWER(category_description)
2746 - RLIKE CONCAT('(^|\\n)a\\.?k\\.?a\\.?( |\\t)*:?( |\\t)*', LOWER('{$resc}'), '( |\\t|\\r)*(\\n|\$)'))
2747 - ");
2748 - if ($results) :
2749 - foreach ($results as $term) :
2750 - $cat_ids[] = (int) $term->cat_ID;
2751 - endforeach;
2752 - elseif ('create'===$unfamiliar_category) :
2753 - if (function_exists('wp_insert_category')) :
2754 - $cat_id = wp_insert_category(array('cat_name' => $cat_name));
2755 - // And into the database we go.
2756 - else :
2757 - $nice_kitty = sanitize_title($cat_name);
2758 - $wpdb->query(sprintf("
2759 - INSERT INTO $wpdb->categories
2760 - SET
2761 - cat_name='%s',
2762 - category_nicename='%s'
2763 - ", $wpdb->escape($cat_name), $nice_kitty
2764 - ));
2765 - $cat_id = $wpdb->insert_id;
2766 - endif;
2767 - $cat_ids[] = $cat_id;
2768 - endif;
2769 - endif;
2770 - endif;
2771 - endforeach;
2772 -
2773 - if ((count($cat_ids) == 0) and ($unfamiliar_category === 'filter')) :
2774 - $cat_ids = NULL; // Drop the post
2775 - else :
2776 - $cat_ids = array_unique($cat_ids);
2777 - endif;
2778 - return $cat_ids;
2779 - } // function SyndicatedPost::category_ids ()
2780 -
2781 - function use_api ($tag) {
2782 - global $wp_db_version;
2783 - if ('wp_insert_post'==$tag) :
2784 - // Before 2.2, wp_insert_post does too much of the wrong stuff to use it
2785 - // In 1.5 it was such a resource hog it would make PHP segfault on big updates
2786 - $ret = (isset($wp_db_version) and $wp_db_version > FWP_SCHEMA_21);
2787 - endif;
2788 - return $ret;
2789 - } // function SyndicatedPost::use_api ()
2790 -
2791 - #### EXTRACT DATA FROM FEED ITEM ####
2792 -
2793 - function created () {
2794 - $epoch = null;
2795 - if (isset($this->item['dc']['created'])) :
2796 - $epoch = @parse_w3cdtf($this->item['dc']['created']);
2797 - elseif (isset($this->item['dcterms']['created'])) :
2798 - $epoch = @parse_w3cdtf($this->item['dcterms']['created']);
2799 - elseif (isset($this->item['created'])): // Atom 0.3
2800 - $epoch = @parse_w3cdtf($this->item['created']);
2801 - endif;
2802 - return $epoch;
2803 - }
2804 - function published ($fallback = true) {
2805 - $epoch = null;
2806 -
2807 - # RSS is a fucking mess. Figure out whether we have a date in
2808 - # <dc:date>, <issued>, <pubDate>, etc., and get it into Unix
2809 - # epoch format for reformatting. If we can't find anything,
2810 - # we'll use the last-updated time.
2811 - if (isset($this->item['dc']['date'])): // Dublin Core
2812 - $epoch = @parse_w3cdtf($this->item['dc']['date']);
2813 - elseif (isset($this->item['dcterms']['issued'])) : // Dublin Core extensions
2814 - $epoch = @parse_w3cdtf($this->item['dcterms']['issued']);
2815 - elseif (isset($this->item['published'])) : // Atom 1.0
2816 - $epoch = @parse_w3cdtf($this->item['published']);
2817 - elseif (isset($this->item['issued'])): // Atom 0.3
2818 - $epoch = @parse_w3cdtf($this->item['issued']);
2819 - elseif (isset($this->item['pubdate'])): // RSS 2.0
2820 - $epoch = strtotime($this->item['pubdate']);
2821 - elseif ($fallback) : // Fall back to <updated> / <modified> if present
2822 - $epoch = $this->updated(/*fallback=*/ false);
2823 - endif;
1761 + function cache_duration ($params = array()) {
1762 + $params = wp_parse_args($params, array(
1763 + "cache" => true,
1764 + ));
2824 1765
2825 - # If everything failed, then default to the current time.
2826 - if (is_null($epoch)) :
2827 - $epoch = time();
1766 + $duration = NULL;
1767 + if (!$params['cache']) :
1768 + $duration = 0;
1769 + elseif (defined('FEEDWORDPRESS_CACHE_AGE')) :
1770 + $duration = FEEDWORDPRESS_CACHE_AGE;
2828 1771 endif;
2829 -
2830 - return $epoch;
1772 + return $duration;
2831 1773 }
2832 - function updated ($fallback = true) {
2833 - $epoch = null;
1774 + function cache_lifetime ($duration) {
1775 + // Check for explicit setting of a lifetime duration
1776 + if (defined('FEEDWORDPRESS_CACHE_LIFETIME')) :
1777 + $duration = FEEDWORDPRESS_CACHE_LIFETIME;
2834 1778
2835 - # As far as I know, only dcterms and Atom have reliable ways to
2836 - # specify when something was *modified* last. If neither is
2837 - # available, then we'll try to get the time of publication.
2838 - if (isset($this->item['dc']['modified'])) : // Not really correct
2839 - $epoch = @parse_w3cdtf($this->item['dc']['modified']);
2840 - elseif (isset($this->item['dcterms']['modified'])) : // Dublin Core extensions
2841 - $epoch = @parse_w3cdtf($this->item['dcterms']['modified']);
2842 - elseif (isset($this->item['modified'])): // Atom 0.3
2843 - $epoch = @parse_w3cdtf($this->item['modified']);
2844 - elseif (isset($this->item['updated'])): // Atom 1.0
2845 - $epoch = @parse_w3cdtf($this->item['updated']);
2846 - elseif ($fallback) : // Fall back to issued / dc:date
2847 - $epoch = $this->published(/*fallback=*/ false);
1779 + // Fall back to the cache freshness duration
1780 + elseif (defined('FEEDWORDPRESS_CACHE_AGE')) :
1781 + $duration = FEEDWORDPRESS_CACHE_AGE;
2848 1782 endif;
2849 1783
2850 - # If everything failed, then default to the current time.
2851 - if (is_null($epoch)) :
2852 - $epoch = time();
2853 - endif;
1784 + // Fall back to WordPress default
1785 + return $duration;
1786 + } /* FeedWordPress::cache_lifetime () */
2854 1787
2855 - 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));
2856 1792 }
2857 1793
2858 - function guid () {
2859 - $guid = null;
2860 - if (isset($this->item['id'])): // Atom 0.3 / 1.0
2861 - $guid = $this->item['id'];
2862 - elseif (isset($this->item['atom']['id'])) : // Namespaced Atom
2863 - $guid = $this->item['atom']['id'];
2864 - elseif (isset($this->item['guid'])) : // RSS 2.0
2865 - $guid = $this->item['guid'];
2866 - elseif (isset($this->item['dc']['identifier'])) :// yeah, right
2867 - $guid = $this->item['dc']['identifier'];
2868 - else :
2869 - // The feed does not seem to have provided us with a
2870 - // unique identifier, so we'll have to cobble together
2871 - // a tag: URI that might work for us. The base of the
2872 - // URI will be the host name of the feed source ...
2873 - $bits = parse_url($this->feedmeta['link/uri']);
2874 - $guid = 'tag:'.$bits['host'];
1794 + function affirmative ($f, $setting) {
1795 + $affirmo = array ('y', 'yes', 't', 'true', 1);
1796 + return (isset($f[$setting]) and in_array(strtolower($f[$setting]), $affirmo));
1797 + }
2875 1798
2876 - // If we have a date of creation, then we can use that
2877 - // to uniquely identify the item. (On the other hand, if
2878 - // the feed producer was consicentious enough to
2879 - // generate dates of creation, she probably also was
2880 - // conscientious enough to generate unique identifiers.)
2881 - if (!is_null($this->created())) :
2882 - $guid .= '://post.'.date('YmdHis', $this->created());
2883 -
2884 - // Otherwise, use both the URI of the item, *and* the
2885 - // item's title. We have to use both because titles are
2886 - // often not unique, and sometimes links aren't unique
2887 - // either (e.g. Bitch (S)HITLIST, Mozilla Dot Org news,
2888 - // some podcasts). But it's rare to have *both* the same
2889 - // title *and* the same link for two different items. So
2890 - // this is about the best we can do.
2891 - else :
2892 - $guid .= '://'.md5($this->item['link'].'/'.$this->item['title']);
2893 - endif;
2894 - endif;
2895 - return $guid;
2896 - }
2897 -
2898 - function author () {
2899 - $author = array ();
1799 + # Internal debugging functions
1800 + function critical_bug ($varname, $var, $line, $file = NULL) {
1801 + global $wp_version;
2900 1802
2901 - if (isset($this->item['author_name'])):
2902 - $author['name'] = $this->item['author_name'];
2903 - elseif (isset($this->item['dc']['creator'])):
2904 - $author['name'] = $this->item['dc']['creator'];
2905 - elseif (isset($this->item['dc']['contributor'])):
2906 - $author['name'] = $this->item['dc']['contributor'];
2907 - elseif (isset($this->feed->channel['dc']['creator'])) :
2908 - $author['name'] = $this->feed->channel['dc']['creator'];
2909 - elseif (isset($this->feed->channel['dc']['contributor'])) :
2910 - $author['name'] = $this->feed->channel['dc']['contributor'];
2911 - elseif (isset($this->feed->channel['author_name'])) :
2912 - $author['name'] = $this->feed->channel['author_name'];
2913 - elseif ($this->feed->is_rss() and isset($this->item['author'])) :
2914 - // The author element in RSS is allegedly an
2915 - // e-mail address, but lots of people don't use
2916 - // it that way. So let's make of it what we can.
2917 - $author = parse_email_with_realname($this->item['author']);
2918 -
2919 - if (!isset($author['name'])) :
2920 - if (isset($author['email'])) :
2921 - $author['name'] = $author['email'];
2922 - else :
2923 - $author['name'] = $this->feed->channel['title'];
2924 - endif;
2925 - endif;
1803 + if (!is_null($file)) :
1804 + $location = "line # ${line} of ".basename($file);
2926 1805 else :
2927 - $author['name'] = $this->feed->channel['title'];
1806 + $location = "line # ${line}";
2928 1807 endif;
2929 1808
2930 - if (isset($this->item['author_email'])):
2931 - $author['email'] = $this->item['author_email'];
2932 - elseif (isset($this->feed->channel['author_email'])) :
2933 - $author['email'] = $this->feed->channel['author_email'];
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, $file);
2934 1823 endif;
1824 + }
1825 +
1826 + function val ($v, $no_newlines = false) {
1827 + ob_start();
1828 + var_dump($v);
1829 + $out = ob_get_contents(); ob_end_clean();
2935 1830
2936 - if (isset($this->item['author_url'])):
2937 - $author['uri'] = $this->item['author_url'];
2938 - elseif (isset($this->feed->channel['author_url'])) :
2939 - $author['uri'] = $this->item['author_url'];
2940 - else:
2941 - $author['uri'] = $this->feed->channel['link'];
1831 + if ($no_newlines) :
1832 + $out = preg_replace('/\s+/', " ", $out);
2942 1833 endif;
1834 + return $out;
1835 + } /* FeedWordPress::val () */
2943 1836
2944 - return $author;
2945 - } // SyndicatedPost::author()
2946 -} // class SyndicatedPost
1837 + function diagnostic_on ($level) {
1838 + $show = get_option('feedwordpress_diagnostics_show', array());
1839 + return (in_array($level, $show));
1840 + } /* FeedWordPress::diagnostic_on () */
2947 1841
2948 -# class SyndicatedLink: represents a syndication feed stored within the
2949 -# WordPress database
2950 -#
2951 -# To keep things compact and editable from within WordPress, we use all the
2952 -# links under a particular category in the WordPress "Blogroll" for the list of
2953 -# feeds to syndicate. "Contributors" is the category used by default; you can
2954 -# configure that under Options --> Syndication.
2955 -#
2956 -# Fields used are:
2957 -#
2958 -# * link_rss: the URI of the Atom/RSS feed to syndicate
2959 -#
2960 -# * link_notes: user-configurable options, with keys and values
2961 -# like so:
2962 -#
2963 -# key: value
2964 -# cats: computers\nweb
2965 -# feed/key: value
2966 -#
2967 -# Keys that start with "feed/" are gleaned from the data supplied
2968 -# by the feed itself, and will be overwritten with each update.
2969 -#
2970 -# Values have linebreak characters escaped with C-style
2971 -# backslashes (so, for example, a newline becomes "\n").
2972 -#
2973 -# The value of `cats` is used as a newline-separated list of
2974 -# default categories for any post coming from a particular feed.
2975 -# (In the example above, any posts from this feed will be placed
2976 -# in the "computers" and "web" categories--*in addition to* any
2977 -# categories that may already be applied to the posts.)
2978 -#
2979 -# Values of keys in link_notes are accessible from templates using
2980 -# the function `get_feed_meta($key)` if this plugin is activated.
1842 + function diagnostic ($level, $out, $persist = NULL, $since = NULL, $mostRecent = NULL) {
1843 + global $feedwordpress_admin_footer;
2981 1844
2982 -class SyndicatedLink {
2983 - var $id = null;
2984 - var $link = null;
2985 - var $settings = array ();
2986 - var $magpie = null;
1845 + $output = get_option('feedwordpress_diagnostics_output', array());
1846 + $dlog = get_option('feedwordpress_diagnostics_log', array());
2987 1847
2988 - function SyndicatedLink ($link) {
2989 - global $wpdb;
1848 + $diagnostic_nesting = count(explode(":", $level));
2990 1849
2991 - if (is_object($link)) :
2992 - $this->link = $link;
2993 - $this->id = $link->link_id;
2994 - else :
2995 - $this->id = $link;
2996 - if (function_exists('get_bookmark')) : // WP 2.1+
2997 - $this->link = get_bookmark($link);
2998 - else :
2999 - $this->link = $wpdb->get_row("
3000 - SELECT * FROM $wpdb->links
3001 - WHERE (link_id = '".$wpdb->escape($link)."')"
3002 - );
3003 - endif;
3004 - endif;
3005 -
3006 - if (strlen($this->link->link_rss) > 0) :
3007 - // Read off feed settings from link_notes
3008 - $notes = explode("\n", $this->link->link_notes);
3009 - foreach ($notes as $note):
3010 - list($key, $value) = explode(": ", $note, 2);
3011 -
3012 - if (strlen($key) > 0) :
3013 - // Unescape and trim() off the whitespace.
3014 - // Thanks to Ray Lischner for pointing out the
3015 - // need to trim off whitespace.
3016 - $this->settings[$key] = stripcslashes (trim($value));
3017 - endif;
3018 - endforeach;
3019 -
3020 - // "Magic" feed settings
3021 - $this->settings['link/uri'] = $this->link->link_rss;
3022 - $this->settings['link/name'] = $this->link->link_name;
3023 - $this->settings['link/id'] = $this->link->link_id;
3024 -
3025 - // `hardcode categories` is deprecated in favor of `unfamiliar categories`
3026 - if (
3027 - FeedWordPress::affirmative($this->settings, 'hardcode categories')
3028 - and !isset($this->settings['unfamiliar categories'])
3029 - ) :
3030 - $this->settings['unfamiliar categories'] = 'default';
3031 - endif;
3032 -
3033 - // Set this up automagically for del.icio.us
3034 - if (!isset($this->settings['cat_split']) and false !== strpos($this->link->link_rss, 'del.icio.us')) :
3035 - $this->settings['cat_split'] = '\s'; // Whitespace separates multiple tags in del.icio.us RSS feeds
3036 - endif;
3037 -
3038 - if (isset($this->settings['cats'])):
3039 - $this->settings['cats'] = preg_split(FEEDWORDPRESS_CAT_SEPARATOR_PATTERN, $this->settings['cats']);
3040 - endif;
3041 -
3042 - if (isset($this->settings['map authors'])) :
3043 - $author_rules = explode("\n\n", $this->settings['map authors']);
3044 - $ma = array();
3045 - foreach ($author_rules as $rule) :
3046 - list($rule_type, $author_name, $author_action) = explode("\n", $rule);
1850 + if (FeedWordPress::diagnostic_on($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' :
3047 1870
3048 - // Normalize for case and whitespace
3049 - $rule_type = strtolower(trim($rule_type));
3050 - $author_name = strtolower(trim($author_name));
3051 - $author_action = strtolower(trim($author_action));
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;
3052 1880
3053 - $ma[$rule_type][$author_name] = $author_action;
3054 - endforeach;
3055 - $this->settings['map authors'] = $ma;
3056 - endif;
1881 + if (!isset($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;
3057 1887 endif;
3058 - } // SyndicatedLink::SyndicatedLink ()
1888 +
1889 + update_option('feedwordpress_diagnostics_log', $dlog);
1890 + } /* FeedWordPress::diagnostic () */
3059 1891
3060 - function found () {
3061 - return is_object($this->link);
1892 + function email_diagnostics_override () {
1893 + return ($this->has_secret() and isset($_REQUEST['feedwordpress_email_diagnostics']) and !!$_REQUEST['feedwordpress_email_diagnostics']);
3062 1894 }
3063 -
3064 - function stale () {
3065 - $stale = true;
3066 - if (isset($this->settings['update/hold']) and ($this->settings['update/hold']=='ping')) :
3067 - $stale = false; // don't update on any timed updates; pings only
3068 - elseif (isset($this->settings['update/hold']) and ($this->settings['update/hold']=='next')) :
3069 - $stale = true; // update on the next timed update
3070 - elseif (!isset($this->settings['update/ttl']) or !isset($this->settings['update/last'])) :
3071 - $stale = true; // initial update
3072 - else :
3073 - $after = ((int) $this->settings['update/last'])
3074 - +((int) $this->settings['update/ttl'] * 60);
3075 - $stale = (time() >= $after);
1895 + function has_emailed_diagnostics ($dlog) {
1896 + $ret = false;
1897 + if ($this->email_diagnostics_override()
1898 + or (isset($dlog['schedule']) and isset($dlog['schedule']['last']))) :
1899 + $ret = true;
3076 1900 endif;
3077 - return $stale;
1901 + return $ret;
3078 1902 }
1903 + function ready_to_email_diagnostics ($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 + ));
3079 1916
3080 - function poll () {
3081 - 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>
3082 1982
3083 - $this->magpie = fetch_rss($this->link->link_rss);
3084 - $new_count = NULL;
1983 +EOMAIL;
3085 1984
3086 - if (is_object($this->magpie)) :
3087 - $new_count = array('new' => 0, 'updated' => 0);
1985 + $ded = get_option('feedwordpress_diagnostics_email_destination', 'admins');
3088 1986
3089 - # -- Update Link metadata live from feed
3090 - $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 + $recipients = FeedWordPressDiagnostic::admin_emails();
1999 + endif;
3091 2000
3092 - if (!isset($channel['id'])) :
3093 - $channel['id'] = $this->link->link_rss;
3094 - endif;
3095 -
3096 - $update = array();
3097 - if (!$this->hardcode('url') and isset($channel['link'])) :
3098 - $update[] = "link_url = '".$wpdb->escape($channel['link'])."'";
3099 - endif;
3100 -
3101 - if (!$this->hardcode('name') and isset($channel['title'])) :
3102 - $update[] = "link_name = '".$wpdb->escape($channel['title'])."'";
3103 - endif;
3104 -
3105 - if (!$this->hardcode('description')) :
3106 - if (isset($channel['tagline'])) :
3107 - $update[] = "link_description = '".$wpdb->escape($channel['tagline'])."'";
3108 - elseif (isset($channel['description'])) :
3109 - $update[] = "link_description = '".$wpdb->escape($channel['description'])."'";
3110 - endif;
3111 - endif;
3112 -
3113 - $this->settings = array_merge($this->settings, $this->flatten_array($channel));
2001 + $mesgId = 'feedwordpress+'.time().'@'.$home;
2002 + $parentId = get_option('feedwordpress_diagnostics_email_root_message_id', NULL);
3114 2003
3115 - $this->settings['update/last'] = time(); $ttl = $this->ttl();
3116 - if (!is_null($ttl)) :
3117 - $this->settings['update/ttl'] = $ttl;
3118 - $this->settings['update/timed'] = 'feed';
3119 - else :
3120 - $this->settings['update/ttl'] = rand(30, 120); // spread over time interval for staggered updates
3121 - $this->settings['update/timed'] = 'automatically';
3122 - endif;
3123 -
3124 - if (!isset($this->settings['update/hold']) or $this->settings['update/hold']!='ping') :
3125 - $this->settings['update/hold'] = 'scheduled';
3126 - endif;
3127 -
3128 - // Copy back without a few things that we don't want to save in the notes
3129 - $to_notes = $this->settings;
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', $head);
3130 2017
3131 - if (is_array($to_notes['cats'])) :
3132 - $to_notes['cats'] = implode(FEEDWORDPRESS_CAT_SEPARATOR, $to_notes['cats']);
3133 - endif;
3134 -
3135 - if (isset($to_notes['map authors'])) :
3136 - $ma = array();
3137 - foreach ($to_notes['map authors'] as $rule_type => $author_rules) :
3138 - foreach ($author_rules as $author_name => $author_action) :
3139 - $ma[] = $rule_type."\n".$author_name."\n".$author_action;
2018 + foreach ($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'));
3140 2022 endforeach;
3141 - endforeach;
3142 - $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 + $dlog['schedule']['last'] = time();
3143 2031 endif;
3144 -
3145 - unset($to_notes['link/id']); unset($to_notes['link/uri']);
3146 - unset($to_notes['link/name']);
3147 - unset($to_notes['hardcode categories']); // Deprecated
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 () */
3148 2041
3149 - $notes = '';
3150 - foreach ($to_notes as $key => $value) :
3151 - $notes .= $key . ": ". addcslashes($value, "\0..\37".'\\') . "\n";
3152 - endforeach;
3153 - $update[] = "link_notes = '".$wpdb->escape($notes)."'";
3154 -
3155 - $update_set = implode(',', $update);
3156 -
3157 - // Update the properties of the link from the feed information
3158 - $result = $wpdb->query("
3159 - UPDATE $wpdb->links
3160 - SET $update_set
3161 - WHERE link_id='$this->id'
3162 - ");
2042 + function allow_html_mail () {
2043 + return 'text/html';
2044 + } /* FeedWordPress::allow_html_mail () */
3163 2045
3164 - # -- Add new posts from feed and update any updated posts
3165 - if (is_array($this->magpie->items)) :
3166 - foreach ($this->magpie->items as $item) :
3167 - $post =& new SyndicatedPost($item, $this);
3168 - if (!$post->filtered()) :
3169 - $new = $post->store();
3170 - if ( $new !== false ) $new_count[$new]++;
3171 - endif;
3172 - endforeach;
3173 - endif;
3174 -
3175 - // Copy back any changes to feed settings made in the course of updating (e.g. new author rules)
3176 - $to_notes = $this->settings;
3177 -
3178 - if (is_array($to_notes['cats'])) :
3179 - $to_notes['cats'] = implode(FEEDWORDPRESS_CAT_SEPARATOR, $to_notes['cats']);
3180 - endif;
3181 -
3182 - if (isset($to_notes['map authors'])) :
3183 - $ma = array();
3184 - foreach ($to_notes['map authors'] as $rule_type => $author_rules) :
3185 - foreach ($author_rules as $author_name => $author_action) :
3186 - $ma[] = $rule_type."\n".$author_name."\n".$author_action;
3187 - endforeach;
3188 - endforeach;
3189 - $to_notes['map authors'] = implode("\n\n", $ma);
3190 - endif;
3191 -
3192 - unset($to_notes['link/id']); unset($to_notes['link/uri']);
3193 - unset($to_notes['link/name']);
3194 - unset($to_notes['hardcode categories']); // Deprecated
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 () */
3195 2052
3196 - $notes = '';
3197 - foreach ($to_notes as $key => $value) :
3198 - $notes .= $key . ": ". addcslashes($value, "\0..\37".'\\') . "\n";
3199 - endforeach;
3200 -
3201 - $update_set = "link_notes = '".$wpdb->escape($notes)."'";
3202 -
3203 - // Update the properties of the link from the feed information
3204 - $result = $wpdb->query("
3205 - UPDATE $wpdb->links
3206 - SET $update_set
3207 - WHERE link_id='$this->id'
3208 - ");
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;
3209 2058 endif;
3210 - return $new_count;
3211 - } /* SyndicatedLink::poll() */
2059 + return $prefix;
2060 + } /* FeedWordPress::log_prefix () */
3212 2061
3213 - function uri () {
3214 - return (is_object($this->link) ? $this->link->link_rss : NULL);
3215 - }
3216 - function homepage () {
3217 - return (isset($this->settings['feed/link']) ? $this->settings['feed/link'] : NULL);
3218 - }
3219 -
3220 - function ttl () {
3221 - if (is_object($this->magpie)) :
3222 - $channel = $this->magpie->channel;
2062 + function menu_cap ($sub = false) {
2063 + if ($sub) :
2064 + $cap = apply_filters('feedwordpress_menu_settings_capacity', 'manage_options');
3223 2065 else :
3224 - $channel = array();
2066 + $cap = apply_filters('feedwordpress_menu_main_capacity', 'manage_links');
3225 2067 endif;
3226 -
3227 - if (isset($channel['ttl'])) :
3228 - // "ttl stands for time to live. It's a number of
3229 - // minutes that indicates how long a channel can be
3230 - // cached before refreshing from the source."
3231 - // <http://blogs.law.harvard.edu/tech/rss#ltttlgtSubelementOfLtchannelgt>
3232 - $ret = $channel['ttl'];
3233 - elseif (isset($channel['sy']['updatefrequency']) or isset($channel['sy']['updateperiod'])) :
3234 - $period_minutes = array (
3235 - 'hourly' => 60, /* minutes in an hour */
3236 - 'daily' => 1440, /* minutes in a day */
3237 - 'weekly' => 10080, /* minutes in a week */
3238 - 'monthly' => 43200, /* minutes in a month */
3239 - 'yearly' => 525600, /* minutes in a year */
3240 - );
3241 -
3242 - // "sy:updatePeriod: Describes the period over which the
3243 - // channel format is updated. Acceptable values are:
3244 - // hourly, daily, weekly, monthly, yearly. If omitted,
3245 - // daily is assumed." <http://web.resource.org/rss/1.0/modules/syndication/>
3246 - if (isset($channel['sy']['updateperiod'])) : $period = $channel['sy']['updateperiod'];
3247 - else : $period = 'daily';
3248 - endif;
3249 -
3250 - // "sy:updateFrequency: Used to describe the frequency
3251 - // of updates in relation to the update period. A
3252 - // positive integer indicates how many times in that
3253 - // period the channel is updated. ... If omitted a value
3254 - // of 1 is assumed." <http://web.resource.org/rss/1.0/modules/syndication/>
3255 - if (isset($channel['sy']['updatefrequency'])) : $freq = (int) $channel['sy']['updatefrequency'];
3256 - else : $freq = 1;
3257 - endif;
3258 -
3259 - $ret = (int) ($period_minutes[$period] / $freq);
3260 - else :
3261 - $ret = NULL;
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;
3262 2077 endif;
3263 - return $ret;
3264 - } /* SyndicatedLink::ttl() */
3265 -
3266 - // SyndicatedLink::flatten_array (): flatten an array. Useful for
3267 - // hierarchical and namespaced elements.
3268 - //
3269 - // Given an array which may contain array or object elements in it,
3270 - // return a "flattened" array: a one-dimensional array of scalars
3271 - // containing each of the scalar elements contained within the array
3272 - // structure. Thus, for example, if $a['b']['c']['d'] == 'e', then the
3273 - // returned array for FeedWordPress::flatten_array($a) will contain a key
3274 - // $a['feed/b/c/d'] with value 'e'.
3275 - function flatten_array ($arr, $prefix = 'feed/', $separator = '/') {
3276 - $ret = array ();
3277 - if (is_array($arr)) :
3278 - foreach ($arr as $key => $value) :
3279 - if (is_scalar($value)) :
3280 - $ret[$prefix.$key] = $value;
3281 - else :
3282 - $ret = array_merge($ret, $this->flatten_array($value, $prefix.$key.$separator, $separator));
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);
3283 2089 endif;
3284 - endforeach;
2090 + endif;
3285 2091 endif;
3286 2092 return $ret;
3287 - } // function SyndicatedLink::flatten_array ()
3288 -
3289 - function hardcode ($what) {
3290 - $default = get_option("feedwordpress_hardcode_$what");
3291 - if ( $default === 'yes' ) :
3292 - // If the default is to hardcode, then we want the
3293 - // negation of negative(): TRUE by default and FALSE if
3294 - // the setting is explicitly "no"
3295 - $ret = !FeedWordPress::negative($this->settings, "hardcode $what");
3296 - else :
3297 - // If the default is NOT to hardcode, then we want
3298 - // affirmative(): FALSE by default and TRUE if the
3299 - // setting is explicitly "yes"
3300 - $ret = FeedWordPress::affirmative($this->settings, "hardcode $what");
3301 - endif;
3302 - return $ret;
3303 - } // function SyndicatedLink::hardcode ()
3304 -
3305 - function syndicated_status ($what, $default) {
3306 - global $wpdb;
3307 -
3308 - $ret = get_option("feedwordpress_syndicated_{$what}_status");
3309 - if ( isset($this->settings["$what status"]) ) :
3310 - $ret = $this->settings["$what status"];
3311 - elseif (!$ret) :
3312 - $ret = $default;
3313 - endif;
3314 - return $wpdb->escape(trim(strtolower($ret)));
3315 - } // function SyndicatedLink:syndicated_status ()
3316 -} // class SyndicatedLink
3317 -
3318 -################################################################################
3319 -## XML-RPC HOOKS: accept XML-RPC update pings from Contributors ################
3320 -################################################################################
3321 -
3322 -function feedwordpress_xmlrpc_hook ($args = array ()) {
3323 - $args['weblogUpdates.ping'] = 'feedwordpress_pong';
3324 - return $args;
3325 -}
3326 -
3327 -function feedwordpress_pong ($args) {
3328 - $feedwordpress =& new FeedWordPress;
3329 - $delta = @$feedwordpress->update($args[1]);
3330 - if (is_null($delta)):
3331 - return array('flerror' => true, 'message' => "Sorry. I don't syndicate <$args[1]>.");
3332 - else:
3333 - $mesg = array();
3334 - if (isset($delta['new'])) { $mesg[] = ' '.$delta['new'].' new posts were syndicated'; }
3335 - if (isset($delta['updated'])) { $mesg[] = ' '.$delta['updated'].' existing posts were updated'; }
3336 -
3337 - return array('flerror' => false, 'message' => "Thanks for the ping.".implode(' and', $mesg));
3338 - endif;
3339 -}
3340 -
3341 -################################################################################
3342 -## class FeedFinder: find likely feeds using autodetection and/or guesswork ####
3343 -################################################################################
3344 -
3345 -class FeedFinder {
3346 - var $uri = NULL;
3347 - var $_cache_uri = NULL;
3348 -
3349 - var $verify = FALSE;
3350 -
3351 - var $_data = NULL;
3352 - var $_head = NULL;
3353 -
3354 - # -- Recognition patterns
3355 - var $_feed_types = array(
3356 - 'application/rss+xml',
3357 - 'text/xml',
3358 - 'application/atom+xml',
3359 - 'application/x.atom+xml',
3360 - 'application/x-atom+xml'
3361 - );
3362 - var $_feed_markers = array('\\<feed', '\\<rss', 'xmlns="http://purl.org/rss/1.0');
3363 - var $_html_markers = array('\\<html');
3364 - var $_obvious_feed_url = array('[./]rss', '[./]rdf', '[./]atom', '[./]feed', '\.xml');
3365 - var $_maybe_feed_url = array ('rss', 'rdf', 'atom', 'feed', 'xml');
3366 -
3367 - function FeedFinder ($uri = NULL, $verify = TRUE) {
3368 - $this->uri = $uri; $this->verify = $verify;
3369 - } /* FeedFinder::FeedFinder () */
3370 -
3371 - function find ($uri = NULL) {
3372 - $ret = array ();
3373 - if (!is_null($this->data($uri))) {
3374 - if ($this->is_feed($uri)) {
3375 - $ret = array($this->uri);
3376 - } else {
3377 - // Assume that we have HTML or XHTML (even if we don't, who's it gonna hurt?)
3378 - // Autodiscovery is the preferred method
3379 - $href = $this->_link_rel_feeds();
3380 -
3381 - // ... but we'll also take the little orange buttons
3382 - $href = array_merge($href, $this->_a_href_feeds(TRUE));
3383 -
3384 - // If all that failed, look harder
3385 - if (count($href) == 0) $href = $this->_a_href_feeds(FALSE);
3386 -
3387 - // Verify feeds and resolve relative URIs
3388 - foreach ($href as $u) {
3389 - $the_uri = Relative_URI::resolve($u, $this->uri);
3390 - if ($this->verify) {
3391 - $feed =& new FeedFinder($the_uri);
3392 - if ($feed->is_feed()) $ret[] = $the_uri;
3393 - $feed = NULL;
3394 - } else {
3395 - $ret[] = $the_uri;
3396 - }
3397 - } /* foreach */
3398 - } /* if */
3399 - } /* if */
3400 - return array_unique($ret);
3401 - } /* FeedFinder::find () */
3402 -
3403 - function data ($uri = NULL) {
3404 - $this->_get($uri);
3405 - return $this->_data;
3406 2093 }
3407 -
3408 - function is_feed ($uri = NULL) {
3409 - $data = $this->data($uri);
3410 -
3411 - return (
3412 - preg_match (
3413 - "\007(".implode('|',$this->_feed_markers).")\007i",
3414 - $data
3415 - ) and !preg_match (
3416 - "\007(".implode('|',$this->_html_markers).")\007i",
3417 - $data
3418 - )
3419 - );
3420 - } /* FeedFinder::is_feed () */
3421 -
3422 - # --- Private methods ---
3423 - function _get ($uri = NULL) {
3424 - if ($uri) $this->uri = $uri;
3425 -
3426 - // Is the result not yet cached?
3427 - if ($this->_cache_uri !== $this->uri) :
3428 - // Snoopy is an HTTP client in PHP
3429 - $client = new Snoopy();
3430 -
3431 - // Prepare headers and internal settings
3432 - $client->rawheaders['Connection'] = 'close';
3433 - $client->accept = 'application/atom+xml application/rdf+xml application/rss+xml application/xml text/html */*';
3434 - $client->agent = 'feedfinder/1.2 (compatible; PHP FeedFinder) +http://projects.radgeek.com/feedwordpress';
3435 - $client->read_timeout = 25;
3436 -
3437 - // Fetch the HTML or feed
3438 - @$client->fetch($this->uri);
3439 - $this->_data = $client->results;
3440 -
3441 - // Kilroy was here
3442 - $this->_cache_uri = $this->uri;
3443 - endif;
3444 - } /* FeedFinder::_get () */
3445 -
3446 - function _link_rel_feeds () {
3447 - $links = $this->_tags('link');
3448 - $link_count = count($links);
3449 -
3450 - // now figure out which one points to the RSS file
3451 - $href = array ();
3452 - for ($n=0; $n<$link_count; $n++) {
3453 - if (strtolower($links[$n]['rel']) == 'alternate') {
3454 - if (in_array(strtolower($links[$n]['type']), $this->_feed_types)) {
3455 - $href[] = $links[$n]['href'];
3456 - } /* if */
3457 - } /* if */
3458 - } /* for */
3459 - return $href;
2094 + function post ($key, $default = NULL) {
2095 + return FeedWordPress::param($key, 'POST');
3460 2096 }
2097 +} // class FeedWordPress
3461 2098
3462 - function _a_href_feeds ($obvious = TRUE) {
3463 - $pattern = ($obvious ? $this->_obvious_feed_url : $this->_maybe_feed_url);
2099 +$feedwordpress_admin_footer = array();
3464 2100
3465 - $links = $this->_tags('a');
3466 - $link_count = count($links);
3467 -
3468 - // now figure out which one points to the RSS file
3469 - $href = array ();
3470 - for ($n=0; $n<$link_count; $n++) {
3471 - if (preg_match("\007(".implode('|',$pattern).")\007i", $links[$n]['href'])) {
3472 - $href[] = $links[$n]['href'];
3473 - } /* if */
3474 - } /* for */
3475 - return $href;
3476 - }
3477 -
3478 - function _tags ($tag) {
3479 - $html = $this->data();
3480 -
3481 - // search through the HTML, save all <link> tags
3482 - // and store each link's attributes in an associative array
3483 - preg_match_all('/<'.$tag.'\s+(.*?)\s*\/?>/si', $html, $matches);
3484 - $links = $matches[1];
3485 - $ret = array();
3486 - $link_count = count($links);
3487 - for ($n=0; $n<$link_count; $n++) {
3488 - $attributes = preg_split('/\s+/s', $links[$n]);
3489 - foreach($attributes as $attribute) {
3490 - $att = preg_split('/\s*=\s*/s', $attribute, 2);
3491 - if (isset($att[1])) {
3492 - $att[1] = preg_replace('/([\'"]?)(.*)\1/', '$2', $att[1]);
3493 - $final_link[strtolower($att[0])] = $att[1];
3494 - } /* if */
3495 - } /* foreach */
3496 - $ret[$n] = $final_link;
3497 - } /* for */
3498 - return $ret;
3499 - }
3500 -} /* class FeedFinder */
3501 -
3502 -# Relative URI static class: PHP class for resolving relative URLs
3503 -#
3504 -# This class is derived (under the terms of the GPL) from URL Class 0.3 by
3505 -# Keyvan Minoukadeh <keyvan@k1m.com>, which is great but more than we need
3506 -# for FeedWordPress's purposes. The class has been stripped down to a single
3507 -# public method: Relative_URI::resolve($url, $base), which resolves the URI in
3508 -# $url relative to the URI in $base
3509 -#
3510 -# The upgraded MagpieRSS also uses this class. So if we have it loaded
3511 -# in, don't load it again.
3512 -if (!class_exists('Relative_URI')) {
3513 -
3514 - class Relative_URI
3515 - {
3516 - // Resolve relative URI in $url against the base URI in $base. If $base
3517 - // is not supplied, then we use the REQUEST_URI of this script.
3518 - //
3519 - // I'm hoping this method reflects RFC 2396 Section 5.2
3520 - function resolve ($url, $base = NULL)
3521 - {
3522 - if (is_null($base)):
3523 - $base = 'http://'.$_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI'];
3524 - endif;
3525 -
3526 - $base = Relative_URI::_encode(trim($base));
3527 - $uri_parts = Relative_URI::_parse_url($base);
3528 -
3529 - $url = Relative_URI::_encode(trim($url));
3530 - $parts = Relative_URI::_parse_url($url);
3531 -
3532 - $uri_parts['fragment'] = (isset($parts['fragment']) ? $parts['fragment'] : null);
3533 - $uri_parts['query'] = (isset($parts['query']) ? $parts['query'] : null);
3534 -
3535 - // if path is empty, and scheme, host, and query are undefined,
3536 - // the URL is referring the base URL
3537 -
3538 - if (($parts['path'] == '') && !isset($parts['scheme']) && !isset($parts['host']) && !isset($parts['query'])) {
3539 - // If the URI is empty or only a fragment, return the base URI
3540 - return $base . (isset($parts['fragment']) ? '#'.$parts['fragment'] : '');
3541 - } elseif (isset($parts['scheme'])) {
3542 - // If the scheme is set, then the URI is absolute.
3543 - return $url;
3544 - } elseif (isset($parts['host'])) {
3545 - $uri_parts['host'] = $parts['host'];
3546 - $uri_parts['path'] = $parts['path'];
3547 - } else {
3548 - // We have a relative path but not a host.
3549 -
3550 - // start ugly fix:
3551 - // prepend slash to path if base host is set, base path is not set, and url path is not absolute
3552 - if ($uri_parts['host'] && ($uri_parts['path'] == '')
3553 - && (strlen($parts['path']) > 0)
3554 - && (substr($parts['path'], 0, 1) != '/')) {
3555 - $parts['path'] = '/'.$parts['path'];
3556 - } // end ugly fix
3557 -
3558 - if (substr($parts['path'], 0, 1) == '/') {
3559 - $uri_parts['path'] = $parts['path'];
3560 - } else {
3561 - // copy base path excluding any characters after the last (right-most) slash character
3562 - $buffer = substr($uri_parts['path'], 0, (int)strrpos($uri_parts['path'], '/')+1);
3563 - // append relative path
3564 - $buffer .= $parts['path'];
3565 - // remove "./" where "." is a complete path segment.
3566 - $buffer = str_replace('/./', '/', $buffer);
3567 - if (substr($buffer, 0, 2) == './') {
3568 - $buffer = substr($buffer, 2);
3569 - }
3570 - // if buffer ends with "." as a complete path segment, remove it
3571 - if (substr($buffer, -2) == '/.') {
3572 - $buffer = substr($buffer, 0, -1);
3573 - }
3574 - // remove "<segment>/../" where <segment> is a complete path segment not equal to ".."
3575 - $search_finished = false;
3576 - $segment = explode('/', $buffer);
3577 - while (!$search_finished) {
3578 - for ($x=0; $x+1 < count($segment);) {
3579 - if (($segment[$x] != '') && ($segment[$x] != '..') && ($segment[$x+1] == '..')) {
3580 - if ($x+2 == count($segment)) $segment[] = '';
3581 - unset($segment[$x], $segment[$x+1]);
3582 - $segment = array_values($segment);
3583 - continue 2;
3584 - } else {
3585 - $x++;
3586 - }
3587 - }
3588 - $search_finished = true;
3589 - }
3590 - $buffer = (count($segment) == 1) ? '/' : implode('/', $segment);
3591 - $uri_parts['path'] = $buffer;
3592 -
3593 - }
3594 - }
3595 -
3596 - // If we've gotten to this point, we can try to put the pieces
3597 - // back together.
3598 - $ret = '';
3599 - if (isset($uri_parts['scheme'])) $ret .= $uri_parts['scheme'].':';
3600 - if (isset($uri_parts['user'])) {
3601 - $ret .= $uri_parts['user'];
3602 - if (isset($uri_parts['pass'])) $ret .= ':'.$uri_parts['parts'];
3603 - $ret .= '@';
3604 - }
3605 - if (isset($uri_parts['host'])) {
3606 - $ret .= '//'.$uri_parts['host'];
3607 - if (isset($uri_parts['port'])) $ret .= ':'.$uri_parts['port'];
3608 - }
3609 - $ret .= $uri_parts['path'];
3610 - if (isset($uri_parts['query'])) $ret .= '?'.$uri_parts['query'];
3611 - if (isset($uri_parts['fragment'])) $ret .= '#'.$uri_parts['fragment'];
3612 -
3613 - return $ret;
3614 - }
3615 -
3616 - /**
3617 - * Parse URL
3618 - *
3619 - * Regular expression grabbed from RFC 2396 Appendix B.
3620 - * This is a replacement for PHPs builtin parse_url().
3621 - * @param string $url
3622 - * @access private
3623 - * @return array
3624 - */
3625 - function _parse_url($url)
3626 - {
3627 - // I'm using this pattern instead of parse_url() as there's a few strings where parse_url()
3628 - // generates a warning.
3629 - if (preg_match('!^(([^:/?#]+):)?(//([^/?#]*))?([^?#]*)(\?([^#]*))?(#(.*))?!', $url, $match)) {
3630 - $parts = array();
3631 - if ($match[1] != '') $parts['scheme'] = $match[2];
3632 - if ($match[3] != '') $parts['auth'] = $match[4];
3633 - // parse auth
3634 - if (isset($parts['auth'])) {
3635 - // store user info
3636 - if (($at_pos = strpos($parts['auth'], '@')) !== false) {
3637 - $userinfo = explode(':', substr($parts['auth'], 0, $at_pos), 2);
3638 - $parts['user'] = $userinfo[0];
3639 - if (isset($userinfo[1])) $parts['pass'] = $userinfo[1];
3640 - $parts['auth'] = substr($parts['auth'], $at_pos+1);
3641 - }
3642 - // get port number
3643 - if ($port_pos = strrpos($parts['auth'], ':')) {
3644 - $parts['host'] = substr($parts['auth'], 0, $port_pos);
3645 - $parts['port'] = (int)substr($parts['auth'], $port_pos+1);
3646 - if ($parts['port'] < 1) $parts['port'] = null;
3647 - } else {
3648 - $parts['host'] = $parts['auth'];
3649 - }
3650 - }
3651 - unset($parts['auth']);
3652 - $parts['path'] = $match[5];
3653 - if (isset($match[6]) && ($match[6] != '')) $parts['query'] = $match[7];
3654 - if (isset($match[8]) && ($match[8] != '')) $parts['fragment'] = $match[9];
3655 - return $parts;
3656 - }
3657 - // shouldn't reach here
3658 - return array('path'=>'');
3659 - }
3660 -
3661 - function _encode($string)
3662 - {
3663 - static $replace = array();
3664 - if (!count($replace)) {
3665 - $find = array(32, 34, 60, 62, 123, 124, 125, 91, 92, 93, 94, 96, 127);
3666 - $find = array_merge(range(0, 31), $find);
3667 - $find = array_map('chr', $find);
3668 - foreach ($find as $char) {
3669 - $replace[$char] = '%'.bin2hex($char);
3670 - }
3671 - }
3672 - // escape control characters and a few other characters
3673 - $encoded = strtr($string, $replace);
3674 - // remove any character outside the hex range: 21 - 7E (see www.asciitable.com)
3675 - return preg_replace('/[^\x21-\x7e]/', '', $encoded);
3676 - }
3677 - } // class Relative_URI
3678 -}
3679 -
3680 2101 // take your best guess at the realname and e-mail, given a string
3681 2102 define('FWP_REGEX_EMAIL_ADDY', '([^@"(<\s]+@[^"@(<\s]+\.[^"@(<\s]+)');
3682 2103 define('FWP_REGEX_EMAIL_NAME', '("([^"]*)"|([^"<(]+\S))');
3683 2104 define('FWP_REGEX_EMAIL_POSTFIX_NAME', '/^\s*'.FWP_REGEX_EMAIL_ADDY."\s+\(".FWP_REGEX_EMAIL_NAME.'\)\s*$/');
@@ -3701,5 +2122,5 @@
3701 2122 $ret['name'] = NULL; $ret['email'] = NULL;
3702 2123 endif;
3703 2124 return $ret;
3704 2125 }
3705 -?>
2126 +