PluginProbe
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 +1543 -2816 0.991 → 2012.1212 View file →
@@ -1,38 +1,62 @@
1 1 <?php
2 2 /*
3 3 Plugin Name: FeedWordPress
4 -Plugin URI: http://projects.radgeek.com/feedwordpress
4 +Plugin URI: http://feedwordpress.radgeek.com/
5 5 Description: simple and flexible Atom/RSS syndication for WordPress
6 -Version: 0.991
6 +Version: 2012.1212
7 7 Author: Charles Johnson
8 8 Author URI: http://radgeek.com/
9 9 License: GPL
10 -Last modified: 2007-09-25 12:48 PDT
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', '0.991');
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
@@ -109,17 +166,40 @@
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);
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');
115 179
180 + add_filter('post_comments_feed_link', 'syndication_comments_feed_link');
181 +
182 + # WTF? By default, wp_insert_link runs incoming link_url and link_rss
183 + # URIs through default filters that include `wp_kses()`. But `wp_kses()`
184 + # just happens to escape any occurrence of & to &amp; -- which just
185 + # happens to fuck up any URI with a & to separate GET parameters.
186 + remove_filter('pre_link_rss', 'wp_filter_kses');
187 + remove_filter('pre_link_url', 'wp_filter_kses');
188 +
116 189 # Admin menu
190 + add_action('admin_init', array('feedwordpress', 'admin_init'));
117 191 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'));
118 198
119 199 # Inbound XML-RPC update methods
120 - add_filter('xmlrpc_methods', 'feedwordpress_xmlrpc_hook');
121 -
200 + $feedwordpressRPC = new FeedWordPressRPC;
201 +
122 202 # Outbound XML-RPC ping reform
123 203 remove_action('publish_post', 'generic_ping'); // WP 1.5.x
124 204 remove_action('do_pings', 'do_all_pings', 10, 1); // WP 2.1, 2.2
125 205 remove_action('publish_post', '_publish_post_hook', 5, 1); // WP 2.3
@@ -128,166 +208,276 @@
128 208 add_action('do_pings', 'fwp_do_pings', 10, 1);
129 209 add_action('feedwordpress_update', 'fwp_hold_pings');
130 210 add_action('feedwordpress_update_complete', 'fwp_release_pings');
131 211
132 - # Hook in logging functions only if the logging option is ON
133 - $update_logging = get_option('feedwordpress_update_logging');
134 - if ($update_logging == 'yes') :
135 - add_action('post_syndicated_item', 'log_feedwordpress_post', 100);
136 - add_action('update_syndicated_item', 'log_feedwordpress_update_post', 100);
137 - add_action('feedwordpress_update', 'log_feedwordpress_update_feeds', 100);
138 - add_action('feedwordpress_check_feed', 'log_feedwordpress_check_feed', 100);
139 - 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'));
140 223 endif;
141 -
142 - # Cron-less auto-update. Hooray!
143 - 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 +
144 233 else :
145 234 # Hook in the menus, which will just point to the upgrade interface
146 235 add_action('admin_menu', 'fwp_add_pages');
147 236 endif; // if (!FeedWordPress::needs_upgrade())
148 237
149 -function feedwordpress_auto_update () {
150 - if (FeedWordPress::stale()) :
151 - $feedwordpress =& new FeedWordPress;
152 - $feedwordpress->update();
153 - endif;
154 -
155 - if (FeedWordPress::update_requested()) :
156 - exit;
157 - endif;
158 -} /* feedwordpress_auto_update () */
159 -
160 238 ################################################################################
161 239 ## LOGGING FUNCTIONS: log status updates to error_log if you want it ###########
162 240 ################################################################################
163 241
164 -function log_feedwordpress_post ($id) {
165 - $post = wp_get_single_post($id);
166 - error_log("[".date('Y-m-d H:i:s')."][feedwordpress] posted "
167 - ."'{$post->post_title}' ({$post->post_date})");
168 -}
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'] - $error['since']);
169 257
170 -function log_feedwordpress_update_post ($id) {
171 - $post = wp_get_single_post($id);
172 - error_log("[".date('Y-m-d H:i:s')."][feedwordpress] updated "
173 - ."'{$post->post_title}' ({$post->post_date})"
174 - ." (as of {$post->post_modified})");
175 -}
258 + if ($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'], $error['ts']
266 + );
267 + endif;
268 + endforeach;
269 + }
176 270
177 -function log_feedwordpress_update_feeds ($uri) {
178 - error_log("[".date('Y-m-d H:i:s')."][feedwordpress] update('$uri')");
179 -}
271 + function admin_emails ($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 $recipients;
284 + }
285 +} /* class FeedWordPressDiagnostic */
180 286
181 -function log_feedwordpress_check_feed ($feed) {
182 - $uri = $feed['link/uri']; $name = $feed['link/name'];
183 - 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} ${magnitude}";
184 296 }
185 297
186 -function log_feedwordpress_update_complete ($delta) {
187 - $mesg = array();
188 - if (isset($delta['new'])) $mesg[] = 'added '.$delta['new'].' new posts';
189 - if (isset($delta['updated'])) $mesg[] = 'updated '.$delta['updated'].' existing posts';
190 - if (empty($mesg)) $mesg[] = 'nothing changed';
298 +function debug_out_feedwordpress_footer () {
299 + if (FeedWordPress::diagnostic_on('memory_usage')) :
300 + if (function_exists('memory_get_usage')) :
301 + FeedWordPress::diagnostic ('memory_usage', "Memory: Current usage: ".debug_out_human_readable_bytes(memory_get_usage()));
302 + endif;
303 + if (function_exists('memory_get_peak_usage')) :
304 + FeedWordPress::diagnostic ('memory_usage', "Memory: Peak usage: ".debug_out_human_readable_bytes(memory_get_peak_usage()));
305 + endif;
306 + endif;
307 +} /* debug_out_feedwordpress_footer() */
191 308
192 - error_log("[".date('Y-m-d H:i:s')."][feedwordpress] "
193 - .(is_null($delta) ? "Error: I don't syndicate that URI"
194 - : implode(' and ', $mesg)));
195 -}
196 -
197 309 ################################################################################
198 -## LEGACY API: Replicate or mock up functions for legacy support purposes ######
310 +## TEMPLATE API: functions to make your templates syndication-aware ############
199 311 ################################################################################
200 312
201 -if (!function_exists('get_option')) {
202 - function get_option ($option) {
203 - return get_settings($option);
204 - }
205 -}
206 -if (!function_exists('current_user_can')) {
207 - $legacy_capability_hack = true;
208 - function current_user_can ($task) {
209 - 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() */
210 325
211 - $can = false;
326 +function feedwordpress_display_url ($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'])?'?'.$bits['query']:'');
212 340
213 - // This is **not** a full replacement for current_user_can. It
214 - // is only for checking the capabilities we care about via the
215 - // WordPress 1.5 user levels.
216 - switch ($task) {
217 - case 'manage_options':
218 - $can = ($user_level >= 6);
219 - break;
220 - case 'manage_links':
221 - $can = ($user_level >= 5);
222 - break;
223 - } /* switch */
224 - return $can;
225 - }
226 -} else {
227 - $legacy_capability_hack = false;
228 -}
229 -if (!function_exists('sanitize_user')) {
230 - function sanitize_user ($text, $strict) {
231 - return $text; // Don't munge it if it wasn't munged going in...
232 - }
233 -}
341 + if (strlen($url) > ($before+$after)) :
342 + $url = substr($url, 0, $before).'…'.substr($url, 0 - $after, $after);
343 + endif;
234 344
235 -################################################################################
236 -## TEMPLATE API: functions to make your templates syndication-aware ############
237 -################################################################################
345 + return $url;
346 +} /* feedwordpress_display_url () */
238 347
239 -function is_syndicated () { return (strlen(get_syndication_feed_id()) > 0); }
348 +function get_syndication_source_property ($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 $ret;
367 +} /* function get_syndication_source_property () */
240 368
241 -function the_syndication_source_link () { echo get_syndication_source_link(); }
242 -function get_syndication_source_link () { list($n) = get_post_custom_values('syndication_source_uri'); return $n; }
369 +function the_syndication_source_link ($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, $id, 'syndication_source_uri');
372 +} /* function get_syndication_source_link() */
243 373
244 -function get_syndication_source () { list($n) = get_post_custom_values('syndication_source'); return $n; }
245 -function the_syndication_source () { echo get_syndication_source(); }
374 +function the_syndication_source ($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 $ret;
381 +} /* function get_syndication_source() */
246 382
247 -function get_syndication_feed () { list($u) = get_post_custom_values('syndication_feed'); return $u; }
248 -function the_syndication_feed () { echo get_syndication_feed (); }
383 +function the_syndication_feed ($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, $id, 'syndication_feed');
386 +} /* function get_syndication_feed() */
249 387
250 -function get_syndication_feed_id () { list($u) = get_post_custom_values('syndication_feed_id'); return $u; }
251 -function the_syndication_feed_id () { echo get_syndication_feed_id(); }
388 +function the_syndication_feed_guid ($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 $ret;
395 +} /* function get_syndication_feed_guid () */
252 396
253 -$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($id); }
254 399
255 -function get_feed_meta ($key) {
256 - global $wpdb, $feedwordpress_linkcache;
257 - $feed_id = get_syndication_feed_id();
400 +function get_syndication_feed_object ($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() */
258 406
407 +function get_feed_meta ($key, $id = NULL) {
259 408 $ret = NULL;
260 - if (strlen($feed_id) > 0):
261 - if (isset($feedwordpress_linkcache[$feed_id])) :
262 - $link = $feedwordpress_linkcache[$feed_id];
263 - else :
264 - $link =& new SyndicatedLink($feed_id);
265 - $feedwordpress_linkcache[$feed_id] = $link;
266 - endif;
267 409
410 + $link = get_syndication_feed_object($id);
411 + if (is_object($link) and isset($link->settings[$key])) :
268 412 $ret = $link->settings[$key];
269 413 endif;
270 414 return $ret;
271 -} /* get_feed_meta() */
415 +} /* function get_feed_meta() */
272 416
273 -function get_syndication_permalink () {
274 - list($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 $u;
275 419 }
276 -function the_syndication_permalink () {
277 - echo get_syndication_permalink();
420 +function the_syndication_permalink ($id = NULL) {
421 + echo get_syndication_permalink($id);
278 422 }
279 423
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 +
280 465 ################################################################################
281 466 ## FILTERS: syndication-aware handling of post data for templates and feeds ####
282 467 ################################################################################
283 468
284 469 $feedwordpress_the_syndicated_content = NULL;
470 +$feedwordpress_the_original_permalink = NULL;
285 471
286 472 function feedwordpress_preserve_syndicated_content ($text) {
287 473 global $feedwordpress_the_syndicated_content;
288 474
289 - 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 ) :
290 480 $feedwordpress_the_syndicated_content = $text;
291 481 else :
292 482 $feedwordpress_the_syndicated_content = NULL;
293 483 endif;
@@ -303,1059 +493,252 @@
303 493
304 494 return $text;
305 495 }
306 496
307 -function syndication_permalink ($permalink = '') {
308 - if (get_option('feedwordpress_munge_permalink') != 'no'):
309 - $uri = get_syndication_permalink();
310 - return ((strlen($uri) > 0) ? $uri : $permalink);
311 - else:
312 - return $permalink;
313 - endif;
314 -} // function syndication_permalink ()
315 -
316 -################################################################################
317 -## UPGRADE INTERFACE: Have users upgrade DB from older versions of FWP #########
318 -################################################################################
319 -
320 -function fwp_upgrade_page () {
321 - if (isset($GLOBALS['fwp_post']['action']) and $GLOBALS['fwp_post']['action']=='Upgrade') :
322 - $ver = get_option('feedwordpress_version');
323 - if (get_option('feedwordpress_version') != FEEDWORDPRESS_VERSION) :
324 - echo "<div class=\"wrap\">\n";
325 - echo "<h2>Upgrading FeedWordPress...</h2>";
326 -
327 - $feedwordpress =& new FeedWordPress;
328 - $feedwordpress->upgrade_database();
329 - echo "<p><strong>Done!</strong> Upgraded database to version ".FEEDWORDPRESS_VERSION.".</p>\n";
330 - echo "<form action=\"\" method=\"get\">\n";
331 - echo "<div class=\"submit\"><input type=\"hidden\" name=\"page\" value=\"".basename(__FILE__)."\" />";
332 - echo "<input type=\"submit\" value=\"Continue &raquo;\" /></form></div>\n";
333 - echo "</div>\n";
334 - return;
335 - else :
336 - echo "<div class=\"updated\"><p>Already at version ".FEEDWORDPRESS_VERSION."!</p></div>";
337 - endif;
338 - endif;
497 +function feedwordpress_item_feed_data () {
498 + // In a post context....
499 + if (is_syndicated()) :
339 500 ?>
340 -<div class="wrap">
341 -<h2>Upgrade FeedWordPress</h2>
342 -
343 -<p>It appears that you have installed FeedWordPress
344 -<?php echo FEEDWORDPRESS_VERSION; ?> as an upgrade to an existing installation of
345 -FeedWordPress. That's no problem, but you will need to take a minute out first
346 -to upgrade your database: some necessary changes in how the software keeps
347 -track of posts and feeds will cause problems such as duplicate posts and broken
348 -templates if we were to continue without the upgrade.</p>
349 -
350 -<p>Note that most of FeedWordPress's functionality is temporarily disabled
351 -until we have successfully completed the upgrade. Everything should begin
352 -working as normal again once the upgrade is complete. There's extraordinarily
353 -little chance of any damage as the result of the upgrade, but if you're paranoid
354 -like me you may want to back up your database before you proceed.</p>
355 -
356 -<p>This may take several minutes for a large installation.</p>
357 -
358 -<form action="" method="post">
359 -<div class="submit"><input type="submit" name="action" value="Upgrade" /></div>
360 -</form>
361 -</div>
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()); ?>" />
362 505 <?php
363 -} // function fwp_upgrade_page ()
364 -
365 -################################################################################
366 -## ADMIN MENU ADD-ONS: implement Dashboard management pages ####################
367 -################################################################################
368 -
369 -function fwp_add_pages () {
370 - global $legacy_capability_hack;
371 -
372 - if ($legacy_capability_hack) :
373 - // old & busted: numeric user levels
374 - $manage_links = 5;
375 - $manage_options = 6;
376 - else :
377 - // new hotness: named capabilities
378 - $manage_links = 'manage_links';
379 - $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
380 511 endif;
381 -
382 - //add_submenu_page('plugins.php', 'Akismet Configuration', 'Akismet Configuration', 'manage_options', 'syndication-manage-page', 'fwp_syndication_manage_page');
383 - add_menu_page('Syndicated Sites', 'Syndication', $manage_links, 'feedwordpress/'.basename(__FILE__), 'fwp_syndication_manage_page');
384 - add_submenu_page('feedwordpress/'.basename(__FILE__), 'Syndication Options', 'Options', $manage_options, 'feedwordpress/syndication-options.php');
385 - add_options_page('Syndication Options', 'Syndication', $manage_options, 'feedwordpress/syndication-options.php');
386 -} // function fwp_add_pages () */
387 -
388 -function fwp_category_box ($checked, $object) {
389 - global $wp_db_version;
390 -
391 - if (isset($wp_db_version) and $wp_db_version >= FWP_SCHEMA_20) : // WordPress 2.x
392 -?>
393 - <div id="poststuff">
394 -
395 - <div id="moremeta">
396 - <div id="grabit" class="dbx-group">
397 - <fieldset id="categorydiv" class="dbx-box">
398 - <h3 class="dbx-handle"><?php _e('Categories') ?></h3>
399 - <div class="dbx-content">
400 - <p style="font-size:smaller;font-style:bold;margin:0">Place <?php print $object; ?> under...</p>
401 - <p id="jaxcat"></p>
402 - <ul id="categorychecklist"><?php write_nested_categories($checked); ?></ul></div>
403 - </fieldset>
404 - </div>
405 - </div>
406 - </div>
512 + $updated = get_feed_meta('feed/updated');
513 + if (strlen($updated) > 0) : ?>
514 + <updated><?php print $updated; ?></updated>
407 515 <?php
408 - else : // WordPress 1.5
516 + endif;
409 517 ?>
410 - <fieldset id="categorydiv" style="width: 20%; margin-right: 2em">
411 - <legend><?php _e('Categories') ?></legend>
412 - <p style="font-size:smaller;font-style:bold;margin:0">Place <?php print $object; ?> under...</p>
413 - <div style="height: 20em"><?php write_nested_categories($checked); ?></div>
414 - </fieldset>
518 +</source>
415 519 <?php
416 520 endif;
417 521 }
418 522
419 -function update_feeds_mention ($feed) {
420 - echo "<li>Updating <cite>".$feed['link/name']."</cite> from &lt;<a href=\""
421 - .$feed['link/uri']."\">".$feed['link/uri']."</a>&gt; ...</li>\n";
422 - flush();
423 -}
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;
424 547
425 -function fwp_syndication_manage_page () {
426 - 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;
427 560
428 - if (FeedWordPress::needs_upgrade()) :
429 - fwp_upgrade_page();
430 - 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');
431 565 endif;
432 566
433 -?>
434 -<?php $cont = true;
435 -if (isset($_REQUEST['action'])):
436 - if ($_REQUEST['action'] == 'feedfinder') : $cont = fwp_feedfinder_page();
437 - elseif ($_REQUEST['action'] == 'switchfeed') : $cont = fwp_switchfeed_page();
438 - elseif ($_REQUEST['action'] == 'linkedit') : $cont = fwp_linkedit_page();
439 - elseif ($_REQUEST['action'] == 'Unsubscribe from Checked Links' or $_REQUEST['action'] == 'Unsubscribe') : $cont = fwp_multidelete_page();
567 + if ($munge):
568 + $uri = get_syndication_permalink($postId);
569 + $permalink = ((strlen($uri) > 0) ? $uri : $permalink);
440 570 endif;
441 -endif;
571 + return $permalink;
572 +} /* function syndication_permalink () */
442 573
443 -if ($cont):
444 -?>
445 -<?php
446 - $links = FeedWordPress::syndicated_links();
447 -
448 - if (isset($_POST['update']) or isset($_POST['action']) or isset($_POST['update_uri'])) :
449 - $fwp_update_invoke = 'post';
450 - else :
451 - $fwp_update_invoke = 'get';
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);
452 592 endif;
593 + return $permalink;
594 +} /* function syndication_permalink_escaped() */
453 595
454 - $update_set = array();
455 - if (isset($_POST['link_ids']) and is_array($_POST['link_ids']) and ($_POST['action']=='Update Checked Links')) :
456 - $targets = $wpdb->get_results("
457 - SELECT * FROM $wpdb->links
458 - WHERE link_id IN (".implode(",",$_POST['link_ids']).")
459 - ");
460 - if (is_array($targets)) :
461 - foreach ($targets as $target) :
462 - $update_set[] = $target->link_rss;
463 - endforeach;
464 - else : // This should never happen
465 - FeedWordPress::critical_bug('fwp_syndication_manage_page::targets', $targets, __LINE__);
466 - endif;
467 - elseif (isset($_POST['update_uri'])) :
468 - $update_set[] = $_POST['update_uri'];
469 - endif;
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, $id;
470 608
471 - if ($fwp_update_invoke != 'get' and count($update_set) > 0) : // Only do things with side-effects for HTTP POST or command line
472 - $feedwordpress =& new FeedWordPress;
473 - add_action('feedwordpress_check_feed', 'update_feeds_mention');
474 -
475 - echo "<div class=\"updated\">\n";
476 - echo "<ul>\n";
477 - $tdelta = NULL;
478 - foreach ($update_set as $uri) :
479 - if ($uri == '*') : $uri = NULL; endif;
480 - $delta = $feedwordpress->update($uri);
481 - if (!is_null($delta)) :
482 - if (is_null($tdelta)) :
483 - $tdelta = $delta;
484 - else :
485 - $tdelta['new'] += $delta['new'];
486 - $tdelta['updated'] += $delta['updated'];
487 - endif;
488 - else :
489 - echo "<li><p><strong>Error:</strong> There was a problem updating <a href=\"$uri\">$uri</a></p></li>\n";
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);
490 628 endif;
491 - endforeach;
492 - echo "</ul>\n";
493 -
494 - if (!is_null($tdelta)) :
495 - $mesg = array();
496 - if (isset($delta['new'])) : $mesg[] = ' '.$tdelta['new'].' new posts were syndicated'; endif;
497 - if (isset($delta['updated'])) : $mesg[] = ' '.$tdelta['updated'].' existing posts were updated'; endif;
498 - echo "<p>Update complete.".implode(' and', $mesg)."</p>";
499 - echo "\n"; flush();
500 629 endif;
501 - echo "</div> <!-- class=\"updated\" -->\n";
502 - endif;
503 -
504 - ?>
505 - <div class="wrap">
506 - <form action="" method="POST">
507 - <h2>Update feeds now</h2>
508 - <p>Check currently scheduled feeds for new and updated posts.</p>
509 -
510 -<?php if (!get_option('feedwordpress_automatic_updates')) : ?>
511 - <p><strong>Note:</strong> Automatic updates are currently turned
512 - <strong>off</strong>. New posts from your feeds will not be syndicated
513 - until you manually check for them here. You can turn on automatic
514 - updates under <a href="admin.php?page=feedwordpress/syndication-options.php">Syndication
515 - Options</a>.</p>
516 -<?php endif; ?>
517 -
518 -
519 - <div class="submit"><input type="hidden" name="update_uri" value="*" /><input type="submit" name="update" value="Update" /></div>
520 - </form>
521 - </div> <!-- class="wrap" -->
522 -
523 - <form action="admin.php?page=feedwordpress/<?php echo basename(__FILE__); ?>" method="post">
524 - <div class="wrap">
525 - <h2>Syndicated Sites</h2>
526 -<?php $alt_row = true;
527 - if ($links): ?>
528 -
529 -<table width="100%" cellpadding="3" cellspacing="3">
530 -<tr>
531 -<th width="20%"><?php _e('Name'); ?></th>
532 -<th width="40%"><?php _e('Feed'); ?></th>
533 -<th colspan="4"><?php _e('Action'); ?></th>
534 -</tr>
535 -
536 -<?php foreach ($links as $link):
537 - $alt_row = !$alt_row; ?>
538 -<tr<?php echo ($alt_row?' class="alternate"':''); ?>>
539 -<td><a href="<?php echo wp_specialchars($link->link_url, 'both'); ?>"><?php echo wp_specialchars($link->link_name, 'both'); ?></a></td>
540 -<?php
541 - if (strlen($link->link_rss) > 0):
542 - $caption='Switch Feed';
543 - $uri_bits = parse_url($link->link_rss);
544 - $uri_bits['host'] = preg_replace('/^www\./i', '', $uri_bits['host']);
545 - $display_uri =
546 - (isset($uri_bits['user'])?$uri_bits['user'].'@':'')
547 - .(isset($uri_bits['host'])?$uri_bits['host']:'')
548 - .(isset($uri_bits['port'])?':'.$uri_bits['port']:'')
549 - .(isset($uri_bits['path'])?$uri_bits['path']:'')
550 - .(isset($uri_bits['query'])?'?'.$uri_bits['query']:'');
551 - if (strlen($display_uri) > 32) : $display_uri = substr($display_uri, 0, 32).'&#8230;'; endif;
552 -?>
553 - <td>
554 - <strong><a href="<?php echo $link->link_rss; ?>"><?php echo wp_specialchars($display_uri, 'both'); ?></a></strong></td>
555 -<?php
556 - else:
557 - $caption='Find Feed';
558 -?>
559 - <td style="background-color:#FFFFD0"><p><strong>no
560 - feed assigned</strong></p></td>
561 -<?php
562 - endif;
563 -?>
564 - <td><a href="admin.php?page=feedwordpress/<?php echo basename(__FILE__); ?>&amp;link_id=<?php echo $link->link_id; ?>&amp;action=linkedit" class="edit"><?php _e('Edit')?></a></td>
565 - <td><a href="admin.php?page=feedwordpress/<?php echo basename(__FILE__); ?>&amp;link_id=<?php echo $link->link_id; ?>&amp;action=feedfinder" class="edit"><?php echo $caption; ?></a></td>
566 - <td><a href="admin.php?page=feedwordpress/<?php echo basename(__FILE__); ?>&amp;link_id=<?php echo $link->link_id; ?>&amp;action=Unsubscribe" class="delete"><?php _e('Unsubscribe'); ?></a></td>
567 - <td><input type="checkbox" name="link_ids[]" value="<?php echo $link->link_id; ?>" /></td>
568 -<?php
569 - echo "\n\t</tr>";
570 - endforeach;
571 - else:
572 -?>
573 -
574 -<p>There are no websites currently listed for syndication.</p>
575 -
576 -<?php endif; ?>
577 - </table>
578 -
579 - <br/><hr/>
580 - <div class="submit"><input type="submit" class="delete" name="action" value="Unsubscribe from Checked Links" />
581 - <input type="submit" name="action" value="Update Checked Links" /></div>
582 - </div> <!-- class="wrap" -->
583 - </form>
584 -
585 - <div class="wrap">
586 - <form action="admin.php?page=feedwordpress/<?php echo basename(__FILE__); ?>" method="post">
587 - <h2>Add a new syndicated site:</h2>
588 - <div>
589 - <label for="add-uri">Website or newsfeed:</label>
590 - <input type="text" name="lookup" id="add-uri" value="URI" size="64" />
591 - <input type="hidden" name="action" value="feedfinder" />
592 - </div>
593 - <div class="submit"><input type="submit" value="Syndicate &raquo;" /></div>
594 - </form>
595 - </div> <!-- class="wrap" -->
596 -<?php
597 -endif;
598 -}
599 -
600 -function fwp_feedfinder_page () {
601 - global $wpdb;
602 -
603 - $lookup = (isset($_REQUEST['lookup'])?$_REQUEST['lookup']:NULL);
604 -
605 - if (isset($_REQUEST['link_id']) and ($_REQUEST['link_id']!=0)):
606 - $link_id = $_REQUEST['link_id'];
607 - if (!is_numeric($link_id)) : FeedWordPress::critical_bug('fwp_feedfinder_page::link_id', $link_id, __LINE__); endif;
608 630
609 - $link = $wpdb->get_row("SELECT * FROM $wpdb->links WHERE link_id='".$wpdb->escape($link_id)."'");
610 - if (is_object($link)):
611 - if (is_null($lookup)) $lookup = $link->link_url;
612 - $name = wp_specialchars($link->link_name, 'both');
613 - else:
614 - die (__("Cheatin' uh ?"));
615 - endif;
616 - else:
617 - $name = "New Syndicated Feed";
618 - $link_id = 0;
619 - endif;
620 -?>
621 - <div class="wrap">
622 - <h2>Feed Finder: <?php echo $name; ?></h2>
623 -<?php
624 - $f =& new FeedFinder($lookup);
625 - $feeds = $f->find();
626 - if (count($feeds) > 0):
627 - foreach ($feeds as $key => $f):
628 - $rss = fetch_rss($f);
629 - if ($rss):
630 - $feed_title = isset($rss->channel['title'])?$rss->channel['title']:$rss->channel['link'];
631 - $feed_link = isset($rss->channel['link'])?$rss->channel['link']:'';
632 -?>
633 - <form action="admin.php?page=feedwordpress/<?php echo basename(__FILE__); ?>" method="post">
634 - <fieldset style="clear: both">
635 - <legend><?php echo $rss->feed_type; ?> <?php echo $rss->feed_version; ?> feed</legend>
631 + if (is_null($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, $ref);
636 638
637 - <?php if ($link_id===0): ?>
638 - <input type="hidden" name="feed_title" value="<?php echo wp_specialchars($feed_title, 'both'); ?>" />
639 - <input type="hidden" name="feed_link" value="<?php echo wp_specialchars($feed_link, 'both'); ?>" />
640 - <?php endif; ?>
639 + $format = (isset($ref[2]) ? $ref[2] : '');
640 + if (strlen($format) == 0) : $format = get_default_feed(); endif;
641 641
642 - <input type="hidden" name="link_id" value="<?php echo $link_id; ?>" />
643 - <input type="hidden" name="feed" value="<?php echo wp_specialchars($f, 'both'); ?>" />
644 - <input type="hidden" name="action" value="switchfeed" />
645 -
646 - <div>
647 - <div style="float:right; background-color:#D0D0D0; color: black; width:45%; font-size:70%; border-left: 1px dotted #A0A0A0; padding-left: 0.5em; margin-left: 1.0em">
648 -<?php if (count($rss->items) > 0): ?>
649 - <?php $item = $rss->items[0]; ?>
650 - <h3>Sample Item</h3>
651 - <ul>
652 - <li><strong>Title:</strong> <a href="<?php echo $item['link']; ?>"><?php echo $item['title']; ?></a></li>
653 - <li><strong>Date:</strong> <?php echo isset($item['date_timestamp']) ? date('d-M-y g:i:s a', $item['date_timestamp']) : 'unknown'; ?></li>
654 - </ul>
655 - <div class="entry">
656 - <?php echo (isset($item['content']['encoded'])?$item['content']['encoded']:$item['description']); ?>
657 - </div>
658 -<?php else: ?>
659 - <h3>No Items</h3>
660 - <p>FeedWordPress found no posts on this feed.</p>
661 -<?php endif; ?>
662 - </div>
663 -
664 - <div>
665 - <h3>Feed Information</h3>
666 - <ul>
667 - <li><strong>Website:</strong> <a href="<?php echo $feed_link; ?>"><?php echo is_null($feed_title)?'<em>Unknown</em>':$feed_title; ?></a></li>
668 - <li><strong>Feed URI:</strong> <a href="<?php echo wp_specialchars($f, 'both'); ?>"><?php echo wp_specialchars($f, 'both'); ?></a> <a title="Check feed &lt;<?php echo wp_specialchars($f, 'both'); ?>&gt; for validity" href="http://feedvalidator.org/check.cgi?url=<?php echo urlencode($f); ?>"><img src="../wp-images/smilies/icon_arrow.gif" alt="(&rarr;)" /></a></li>
669 - <li><strong>Encoding:</strong> <?php echo isset($rss->encoding)?wp_specialchars($rss->encoding, 'both'):"<em>Unknown</em>"; ?></li>
670 - <li><strong>Description:</strong> <?php echo isset($rss->channel['description'])?wp_specialchars($rss->channel['description'], 'both'):"<em>Unknown</em>"; ?></li>
671 - </ul>
672 - <div class="submit"><input type="submit" name="Use" value="&laquo; Use this feed" /></div>
673 - <div class="submit"><input type="submit" name="Cancel" value="&laquo; Cancel" /></div>
674 - </div>
675 - </div>
676 - </fieldset>
677 - </form>
678 -<?php endif;
679 - endforeach;
680 - else:
681 - echo "<p><strong>no feed found</strong></p>";
682 - endif;
683 -?>
684 - </div>
685 -
686 - <form action="admin.php?page=feedwordpress/<?php echo basename(__FILE__); ?>" method="post">
687 - <div class="wrap">
688 - <h2>Use another feed</h2>
689 - <div><label>Feed:</label>
690 - <input type="text" name="lookup" value="URI" />
691 - <input type="hidden" name="link_id" value="<?php echo $link_id; ?>" />
692 - <input type="hidden" name="action" value="feedfinder" /></div>
693 - <div class="submit"><input type="submit" value="Use this feed &raquo;" /></div>
694 - </div>
695 - </form>
696 -<?php
697 - return false; // Don't continue
698 -}
699 -
700 -function fwp_switchfeed_page () {
701 - global $wpdb, $wp_db_version;
702 -
703 - check_admin_referer();
704 - if (!isset($_REQUEST['Cancel'])):
705 - if (!current_user_can('manage_links')):
706 - die (__("Cheatin' uh ?"));
707 - elseif (isset($_REQUEST['link_id']) and ($_REQUEST['link_id']==0)):
708 - $link_id = FeedWordPress::syndicate_link($_REQUEST['feed_title'], $_REQUEST['feed_link'], $_REQUEST['feed']);
709 - if ($link_id): ?>
710 -<div class="updated"><p><a href="<?php echo $_REQUEST['feed_link']; ?>"><?php echo wp_specialchars($_REQUEST['feed_title'], 'both'); ?></a>
711 -has been added as a contributing site, using the newsfeed at &lt;<a href="<?php echo $_REQUEST['feed']; ?>"><?php echo wp_specialchars($_REQUEST['feed'], 'both'); ?></a>&gt;.</p></div>
712 -<?php else: ?>
713 -<div class="updated"><p>There was a problem adding the newsfeed. [SQL: <?php echo wp_specialchars(mysql_error(), 'both'); ?>]</p></div>
714 -<?php endif;
715 - elseif (isset($_REQUEST['link_id'])):
716 - // Update link_rss
717 - $result = $wpdb->query("
718 - UPDATE $wpdb->links
719 - SET
720 - link_rss = '".$wpdb->escape($_REQUEST['feed'])."'
721 - WHERE link_id = '".$wpdb->escape($_REQUEST['link_id'])."'
722 - ");
723 -
724 - if ($result):
725 - $result = $wpdb->get_row("
726 - SELECT link_name, link_url FROM $wpdb->links
727 - WHERE link_id = '".$wpdb->escape($_REQUEST['link_id'])."'
728 - ");
729 - ?>
730 -<div class="updated"><p>Feed for <a href="<?php echo $result->link_url; ?>"><?php echo wp_specialchars($result->link_name, 'both'); ?></a>
731 -updated to &lt;<a href="<?php echo $_REQUEST['feed']; ?>"><?php echo wp_specialchars($_REQUEST['feed'], 'both'); ?></a>&gt;.</p></div>
732 - <?php else: ?>
733 -<div class="updated"><p>Nothing was changed.</p></div>
734 - <?php endif;
735 - endif;
736 - endif;
737 - return true; // Continue
738 -}
739 -
740 -function fwp_linkedit_page () {
741 - global $wpdb;
742 -
743 - check_admin_referer(); // Make sure we arrived here from the Dashboard
744 -
745 - $special_settings = array ( /* Regular expression syntax is OK here */
746 - 'cats',
747 - 'cat_split',
748 - 'hardcode name',
749 - 'hardcode url',
750 - 'hardcode description',
751 - 'hardcode categories', /* Deprecated */
752 - 'post status',
753 - 'comment status',
754 - 'ping status',
755 - 'unfamiliar author',
756 - 'unfamliar categories',
757 - 'update/.*',
758 - 'feed/.*',
759 - 'link/.*',
760 - );
761 -
762 - if (!current_user_can('manage_links')) :
763 - die (__("Cheatin' uh ?"));
764 - elseif (isset($_REQUEST['feedfinder'])) :
765 - return fwp_feedfinder_page(); // re-route to Feed Finder page
766 - else :
767 - $link_id = (int) $_REQUEST['link_id'];
768 - $link =& new SyndicatedLink($link_id);
769 -
770 - if ($link->found()) :
771 - if (isset($GLOBALS['fwp_post']['save'])) :
772 - $alter = array ();
773 -
774 - $meta = $link->settings;
775 - if (isset($meta['cats'])):
776 - $meta['cats'] = preg_split(FEEDWORDPRESS_CAT_SEPARATOR_PATTERN, $meta['cats']);
642 + $replacement = trailingslashit($feedwordpress_the_original_permalink) . 'feed';
643 + if ($format != get_default_feed()) :
644 + $replacement .= '/'.$format;
777 645 endif;
778 -
779 - // custom feed settings first
780 - foreach ($GLOBALS['fwp_post']['notes'] as $mn) :
781 - $mn['key0'] = trim($mn['key0']);
782 - $mn['key1'] = trim($mn['key1']);
783 - if (preg_match("\007^(("
784 - .implode(')|(',$special_settings)
785 - ."))$\007i",
786 - $mn['key1'])) :
787 - $mn['key1'] = 'user/'.$mn['key1'];
788 - endif;
789 -
790 - if (strlen($mn['key0']) > 0) :
791 - unset($meta[$mn['key0']]); // out with the old
792 - endif;
793 -
794 - if (($mn['action']=='update') and (strlen($mn['key1']) > 0)) :
795 - $meta[$mn['key1']] = $mn['value']; // in with the new
796 - endif;
797 - endforeach;
798 -
799 - // now stuff through the web form
800 - // hardcoded feed info
801 - if (isset($GLOBALS['fwp_post']['hardcode_name'])) :
802 - $meta['hardcode name'] = $GLOBALS['fwp_post']['hardcode_name'];
803 - if (FeedWordPress::affirmative($meta, 'hardcode name')) :
804 - $alter[] = "link_name = '".$wpdb->escape($GLOBALS['fwp_post']['name'])."'";
805 - endif;
806 - endif;
807 - if (isset($GLOBALS['fwp_post']['hardcode_description'])) :
808 - $meta['hardcode description'] = $GLOBALS['fwp_post']['hardcode_description'];
809 - if (FeedWordPress::affirmative($meta, 'hardcode description')) :
810 - $alter[] = "link_description = '".$wpdb->escape($GLOBALS['fwp_post']['description'])."'";
811 - endif;
812 - endif;
813 - if (isset($GLOBALS['fwp_post']['hardcode_url'])) :
814 - $meta['hardcode url'] = $GLOBALS['fwp_post']['hardcode_url'];
815 - if (FeedWordPress::affirmative($meta, 'hardcode url')) :
816 - $alter[] = "link_url = '".$wpdb->escape($GLOBALS['fwp_post']['linkurl'])."'";
817 - endif;
818 - endif;
819 -
820 - // Update scheduling
821 - if (isset($GLOBALS['fwp_post']['update_schedule'])) :
822 - $meta['update/hold'] = $GLOBALS['fwp_post']['update_schedule'];
823 - endif;
824 -
825 - // Categories
826 - if (isset($GLOBALS['fwp_post']['post_category'])) :
827 - $meta['cats'] = array();
828 - foreach ($GLOBALS['fwp_post']['post_category'] as $cat_id) :
829 - $meta['cats'][] = '{#'.$cat_id.'}';
830 - endforeach;
831 - else :
832 - unset($meta['cats']);
833 - endif;
834 -
835 - // Post status, comment status, ping status
836 - foreach (array('post', 'comment', 'ping') as $what) :
837 - $sfield = "feed_{$what}_status";
838 - if (isset($GLOBALS['fwp_post'][$sfield])) :
839 - if ($GLOBALS['fwp_post'][$sfield]=='site-default') :
840 - unset($meta["{$what} status"]);
841 - else :
842 - $meta["{$what} status"] = $GLOBALS['fwp_post'][$sfield];
843 - endif;
844 - endif;
845 - endforeach;
846 -
847 - // Unfamiliar author, unfamiliar categories
848 - foreach (array("author", "category") as $what) :
849 - $sfield = "unfamiliar_{$what}";
850 - if (isset($GLOBALS['fwp_post'][$sfield])) :
851 - if ($GLOBALS['fwp_post'][$sfield]=='site-default') :
852 - unset($meta["unfamiliar {$what}"]);
853 - else :
854 - $meta["unfamiliar {$what}"] = $GLOBALS['fwp_post'][$sfield];
855 - endif;
856 - endif;
857 - endforeach;
858 -
859 - if (isset($GLOBALS['fwp_post']['cat_split'])) :
860 - if (strlen(trim($GLOBALS['fwp_post']['cat_split'])) > 0) :
861 - $meta['cat_split'] = trim($GLOBALS['fwp_post']['cat_split']);
862 - else :
863 - unset($meta['cat_split']);
864 - endif;
865 - endif;
866 -
867 - if (is_array($meta['cats'])) :
868 - $meta['cats'] = implode(FEEDWORDPRESS_CAT_SEPARATOR, $meta['cats']);
869 - endif;
870 -
871 - $notes = '';
872 - foreach ($meta as $key => $value) :
873 - $notes .= $key . ": ". addcslashes($value, "\0..\37".'\\') . "\n";
874 - endforeach;
875 - $alter[] = "link_notes = '".$wpdb->escape($notes)."'";
876 -
877 - $alter_set = implode(", ", $alter);
878 -
879 - // issue update query
880 - $result = $wpdb->query("
881 - UPDATE $wpdb->links
882 - SET $alter_set
883 - WHERE link_id='$link_id'
884 - ");
885 - $updated_link = true;
886 -
887 - // reload link information from DB
888 - $link =& new SyndicatedLink($link_id);
646 + $replacement = user_trailingslashit($replacement, 'single_feed');
889 647 else :
890 - $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.
891 652 endif;
892 -
893 - $db_link = $link->link;
894 - $link_url = wp_specialchars($db_link->link_url, 1);
895 - $link_name = wp_specialchars($db_link->link_name, 1);
896 - $link_description = wp_specialchars($db_link->link_description, 'both');
897 - $link_notes = wp_specialchars($db_link->link_notes, 'both');
898 - $link_rss_uri = wp_specialchars($db_link->link_rss, 'both');
899 -
900 - $meta = $link->settings;
901 - $post_status_global = get_option('feedwordpress_syndicated_post_status');
902 - $comment_status_global = get_option('feedwordpress_syndicated_comment_status');
903 - $ping_status_global = get_option('feedwordpress_syndicated_ping_status');
904 -
905 - $status['post'] = array('publish' => '', 'private' => '', 'draft' => '', 'site-default' => '');
906 - $status['comment'] = array('open' => '', 'closed' => '', 'site-default' => '');
907 - $status['ping'] = array('open' => '', 'closed' => '', 'site-default' => '');
908 -
909 - foreach (array('post', 'comment', 'ping') as $what) :
910 - if (isset($meta["{$what} status"])) :
911 - $status[$what][$meta["{$what} status"]] = ' checked="checked"';
912 - else :
913 - $status[$what]['site-default'] = ' checked="checked"';
914 - endif;
915 - endforeach;
916 -
917 - $unfamiliar['author'] = array ('create' => '','default' => '','filter' => '');
918 - $unfamiliar['category'] = array ('create'=>'','default'=>'','filter'=>'');
919 -
920 - foreach (array('author', 'category') as $what) :
921 - if (is_string($meta["unfamiliar {$what}"]) and
922 - array_key_exists($meta["unfamiliar {$what}"], $unfamiliar[$what])) :
923 - $key = $meta["unfamiliar {$what}"];
924 - else:
925 - $key = 'site-default';
926 - endif;
927 - $unfamiliar[$what][$key] = ' checked="checked"';
928 - endforeach;
929 -
930 - $dogs = get_nested_categories(-1, 0);
931 - if (is_array($meta['cats'])) :
932 - $cats = array_map('strtolower',
933 - array_map('trim',
934 - $meta['cats']
935 - ));
936 - else:
937 - $cats = array();
938 - endif;
939 -
940 - foreach ($dogs as $tag => $dog) :
941 - $found_by_name = in_array(strtolower(trim($dog['cat_name'])), $cats);
942 -
943 - if (isset($dog['cat_ID'])) : $dog['cat_id'] = $dog['cat_ID']; endif;
944 - $found_by_id = in_array('{#'.trim($dog['cat_id']).'}', $cats);
945 -
946 - if ($found_by_name or $found_by_id) :
947 - $dogs[$tag]['checked'] = true;
948 - endif;
949 - endforeach;
950 - else :
951 - die( __('Link not found.') );
952 653 endif;
953 -
954 - ?>
955 -<script type="text/javascript">
956 - function flip_hardcode (item) {
957 - ed=document.getElementById('basics-'+item+'-edit');
958 - view=document.getElementById('basics-'+item+'-view');
959 654
960 - o = document.getElementById('basics-hardcode-'+item);
961 - if (o.value=='yes') { ed.style.display='inline'; view.style.display='none'; }
962 - else { ed.style.display='none'; view.style.display='inline'; }
963 - }
964 -</script>
965 -
966 -<?php if ($updated_link) : ?>
967 -<div class="updated"><p>Syndicated feed settings updated.</p></div>
968 -<?php endif; ?>
969 -
970 -<form action="admin.php?page=feedwordpress/<?php echo basename(__FILE__); ?>" method="post">
971 -<div class="wrap">
972 -<input type="hidden" name="link_id" value="<?php echo $link_id; ?>" />
973 -<input type="hidden" name="action" value="linkedit" />
974 -<input type="hidden" name="save" value="link" />
975 -
976 -<h2>Edit a syndicated feed:</h2>
977 -<fieldset><legend>Basics</legend>
978 -<table class="editform" width="100%" cellspacing="2" cellpadding="5">
979 -<tr>
980 -<th scope="row" width="20%"><?php _e('Feed URI:') ?></th>
981 -<td width="60%"><a href="<?php echo wp_specialchars($link_rss_uri, 'both'); ?>"><?php echo $link_rss_uri; ?></a>
982 -<a href="<?php echo FEEDVALIDATOR_URI; ?>?url=<?php echo urlencode($link_rss_uri); ?>"
983 -title="Check feed &lt;<?php echo wp_specialchars($link_rss_uri, 'both'); ?>&gt; for validity"><img src="../wp-images/smilies/icon_arrow.gif" alt="&rarr;" /></a>
984 -</td>
985 -<td width="20%"><input type="submit" name="feedfinder" value="switch &rarr;" style="font-size:smaller" /></td>
986 -</tr>
987 -<tr>
988 -<th scope="row" width="20%"><?php _e('Link Name:') ?></th>
989 -<td width="60%"><input type="text" id="basics-name-edit" name="name"
990 -value="<?php echo $link_name; ?>" style="width: 95%" />
991 -<span id="basics-name-view"><strong><?php echo $link_name; ?></strong></span>
992 -</td>
993 -<td>
994 -<select id="basics-hardcode-name" onchange="flip_hardcode('name')" name="hardcode_name">
995 -<option value="no" <?php echo $link->hardcode('name')?'':'selected="selected"'; ?>>update automatically</option>
996 -<option value="yes" <?php echo $link->hardcode('name')?'selected="selected"':''; ?>>edit manually</option>
997 -</select>
998 -</td>
999 -</tr>
1000 -<tr>
1001 -<th scope="row" width="20%"><?php _e('Short description:') ?></th>
1002 -<td width="60%">
1003 -<input id="basics-description-edit" type="text" name="description" value="<?php echo $link_description; ?>" style="width: 95%" />
1004 -<span id="basics-description-view"><strong><?php echo $link_description; ?></strong></span>
1005 -</td>
1006 -<td>
1007 -<select id="basics-hardcode-description" onchange="flip_hardcode('description')"
1008 -name="hardcode_description">
1009 -<option value="no" <?php echo $link->hardcode('description')?'':'selected="selected"'; ?>>update automatically</option>
1010 -<option value="yes" <?php echo $link->hardcode('description')?'selected="selected"':''; ?>>edit manually</option>
1011 -</select></td>
1012 -</tr>
1013 -<tr>
1014 -<th width="20%" scope="row"><?php _e('Homepage:') ?></th>
1015 -<td width="60%">
1016 -<input id="basics-url-edit" type="text" name="linkurl" value="<?php echo $link_url; ?>" style="width: 95%;" />
1017 -<a id="basics-url-view" href="<?php echo $link_url; ?>"><?php echo $link_url; ?></a></td>
1018 -<td>
1019 -<select id="basics-hardcode-url" onchange="flip_hardcode('url')" name="hardcode_url">
1020 -<option value="no"<?php echo $link->hardcode('url')?'':' selected="selected"'; ?>>update automatically</option>
1021 -<option value="yes"<?php echo $link->hardcode('url')?' selected="selected"':''; ?>>edit manually</option>
1022 -</select></td></tr>
1023 -
1024 -<tr>
1025 -<th width="20%"><?php _e('Last update') ?>:</th>
1026 -<td colspan="2"><?php
1027 - if (isset($meta['update/last'])) :
1028 - echo strftime('%x %X', $meta['update/last'])." ";
1029 - else :
1030 - echo " none yet";
655 + if (!is_null($replacement)) : $link = $replacement; endif;
1031 656 endif;
1032 -?></td></tr>
1033 -<tr><th width="20%">Next update:</th>
1034 -<td colspan="2"><?php
1035 - $holdem = (isset($meta['update/hold']) ? $meta['update/hold'] : 'scheduled');
1036 -?>
1037 -<select name="update_schedule">
1038 -<option value="scheduled"<?php echo ($holdem=='scheduled')?' selected="selected"':''; ?>>update on schedule <?php
1039 - echo " (";
1040 - if (isset($meta['update/ttl']) and is_numeric($meta['update/ttl'])) :
1041 - if (isset($meta['update/timed']) and $meta['update/timed']=='automatically') :
1042 - echo 'next: ';
1043 - $next = $meta['update/last'] + ((int) $meta['update/ttl'] * 60);
1044 - if (strftime('%x', time()) != strftime('%x', $next)) :
1045 - echo strftime('%x', $next)." ";
1046 - endif;
1047 - echo strftime('%X', $meta['update/last']+((int) $meta['update/ttl']*60));
1048 - else :
1049 - echo "every ".$meta['update/ttl']." minute".(($meta['update/ttl']!=1)?"s":"");
1050 - endif;
1051 - else:
1052 - echo "next scheduled update";
1053 - endif;
1054 - echo ")";
1055 -?></option>
1056 -<option value="next"<?php echo ($holdem=='next')?' selected="selected"':''; ?>>update ASAP</option>
1057 -<option value="ping"<?php echo ($holdem=='ping')?' selected="selected"':''; ?>>update only when pinged</option>
1058 -</select></tr>
1059 -</table>
1060 -</fieldset>
657 + return $link;
658 +} /* function syndication_comments_feed_link() */
1061 659
1062 -<script type="text/javascript">
1063 -flip_hardcode('name');
1064 -flip_hardcode('description');
1065 -flip_hardcode('url');
1066 -</script>
660 +################################################################################
661 +## ADMIN MENU ADD-ONS: register Dashboard management pages #####################
662 +################################################################################
1067 663
1068 -<p class="submit">
1069 -<input type="submit" name="submit" value="<?php _e('Save Changes &raquo;') ?>" />
1070 -</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 + );
1071 676
1072 -<fieldset>
1073 -<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, $syndicationMenu
681 + );
1074 682
1075 -<?php fwp_category_box($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 + );
1076 688
1077 -<table class="editform" width="75%" cellspacing="2" cellpadding="5">
1078 -<tr><th width="27%" scope="row" style="vertical-align:top">Publication:</th>
1079 -<td width="73%" style="vertical-align:top"><ul style="margin:0; list-style:none">
1080 -<li><label><input type="radio" name="feed_post_status" value="site-default"
1081 -<?php echo $status['post']['site-default']; ?> /> Use site-wide setting from <a href="admin.php?page=feedwordpress/syndication-options.php">Syndication Options</a>
1082 -(currently: <strong><?php echo ($post_status_global ? $post_status_global : 'publish'); ?></strong>)</label></li>
1083 -<li><label><input type="radio" name="feed_post_status" value="publish"
1084 -<?php echo $status['post']['publish']; ?> /> Publish posts from this feed immediately</label></li>
1085 -<li><label><input type="radio" name="feed_post_status" value="private"
1086 -<?php echo $status['post']['private']; ?> /> Hold posts from this feed as private posts</label></li>
1087 -<li><label><input type="radio" name="feed_post_status" value="draft"
1088 -<?php echo $status['post']['draft']; ?> /> Hold posts from this feed as drafts</label></li>
1089 -</ul></td>
1090 -</tr>
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 + );
1091 694
1092 -<tr><th width="27%" scope="row" style="vertical-align:top">Comments:</th>
1093 -<td width="73%"><ul style="margin:0; list-style:none">
1094 -<li><label><input type="radio" name="feed_comment_status" value="site-default"
1095 -<?php echo $status['comment']['site-default']; ?> /> Use site-wide setting from <a href="admin.php?page=feedwordpress/syndication-options.php">Syndication Options</a>
1096 -(currently: <strong><?php echo ($comment_status_global ? $comment_status_global : 'closed'); ?>)</strong></label></li>
1097 -<li><label><input type="radio" name="feed_comment_status" value="open"
1098 -<?php echo $status['comment']['open']; ?> /> Allow comments on syndicated posts from this feed</label></li>
1099 -<li><label><input type="radio" name="feed_comment_status" value="closed"
1100 -<?php echo $status['comment']['closed']; ?> /> Don't allow comments on syndicated posts from this feed</label></li>
1101 -</ul></td>
1102 -</tr>
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 + );
1103 700
1104 -<tr><th width="27%" scope="row" style="vertical-align:top">Trackback and Pingback:</th>
1105 -<td width="73%"><ul style="margin:0; list-style:none">
1106 -<li><label><input type="radio" name="feed_ping_status" value="site-default"
1107 -<?php echo $status['ping']['site-default']; ?> /> Use site-wide setting from <a href="admin.php?page=feedwordpress/syndication-options.php">Syndication Options</a>
1108 -(currently: <strong><?php echo ($ping_status_global ? $ping_status_global : 'closed'); ?>)</strong></label></li>
1109 -<li><label><input type="radio" name="feed_ping_status" value="open"
1110 -<?php echo $status['ping']['open']; ?> /> Accept pings on syndicated posts from this feed</label></li>
1111 -<li><label><input type="radio" name="feed_ping_status" value="closed"
1112 -<?php echo $status['ping']['closed']; ?> /> Don't accept pings on syndicated posts from this feed</label></li>
1113 -</ul></td>
1114 -</tr>
1115 -</table>
1116 -</fieldset>
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 + );
1117 706
1118 -<p class="submit">
1119 -<input type="submit" name="submit" value="<?php _e('Save Changes &raquo;') ?>" />
1120 -</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 + );
1121 712
1122 -<fieldset>
1123 -<legend>Advanced Feed Options</legend>
1124 -<table class="editform" width="100%" cellspacing="2" cellpadding="5">
1125 -<tr>
1126 -<th width="20%" scope="row" style="vertical-align:top">Unfamiliar authors:</th>
1127 -<td width="80%"><ul style="margin: 0; list-style:none">
1128 -<li><label><input type="radio" name="unfamiliar_author" value="site-default"<?php echo $unfamiliar['author']['site-default']; ?> /> use site-wide setting from <a href="admin.php?page=feedwordpress/syndication-options.php">Syndication Options</a>
1129 -(currently <strong><?php echo FeedWordPress::on_unfamiliar('author');; ?></strong>)</label></li>
1130 -<li><label><input type="radio" name="unfamiliar_author" value="create"<?php echo $unfamiliar['author']['create']; ?>/> create a new author account</label></li>
1131 -<li><label><input type="radio" name="unfamiliar_author" value="default"<?php echo $unfamiliar['author']['default']; ?> /> attribute the post to the default author</label></li>
1132 -<li><label><input type="radio" name="unfamiliar_author" value="filter"<?php echo $unfamiliar['author']['filter']; ?> /> don't syndicate the post</label></li>
1133 -</ul></td>
1134 -</tr>
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 () */
1135 719
1136 -<tr>
1137 -<th width="20%" scope="row" style="vertical-align:top">Unfamiliar categories:</th>
1138 -<td width="80%"><ul style="margin: 0; list-style:none">
1139 -<li><label><input type="radio" name="unfamiliar_category" value="site-default"<?php echo $unfamiliar['category']['site-default']; ?> /> use site-wide setting from <a href="admin.php?page=feedwordpress/syndication-options.php">Syndication Options</a>
1140 -(currently <strong><?php echo FeedWordPress::on_unfamiliar('category');; ?></strong>)</label></li>
1141 -<li><label><input type="radio" name="unfamiliar_category" value="create"<?php echo $unfamiliar['category']['create']; ?> /> create any categories the post is in</label></li>
1142 -<li><label><input type="radio" name="unfamiliar_category" value="default"<?php echo $unfamiliar['category']['default']; ?> /> don't create new categories</label></li>
1143 -<li><label><input type="radio" name="unfamiliar_category" value="filter"<?php echo $unfamiliar['category']['filter']; ?> /> don't create new categories and don't syndicate posts unless they match at least one familiar category</label></li>
1144 -</ul></td>
1145 -</tr>
1146 -
1147 -<tr>
1148 -<th width="20%" scope="row" style="vertical-align:top">Multiple categories:</th>
1149 -<td width="80%">
1150 -<input type="text" size="20" id="cat_split" name="cat_split" value="<?php if (isset($meta['cat_split'])) : echo htmlspecialchars($meta['cat_split']); endif; ?>" /><br/>
1151 -Enter a <a href="http://us.php.net/manual/en/reference.pcre.pattern.syntax.php">Perl-compatible regular expression</a> here if the feed provides multiple
1152 -categories in a single category element. The regular expression should match
1153 -the characters used to separate one category from the next. If the feed uses
1154 -spaces (like <a href="http://del.icio.us/">del.icio.us</a>), use the pattern "\s".
1155 -If the feed does not provide multiple categories in a single element, leave this
1156 -blank.</td>
1157 -</tr>
1158 -</table>
1159 -</fieldset>
1160 -
1161 -<p class="submit">
1162 -<input type="submit" name="submit" value="<?php _e('Save Changes &raquo;') ?>" />
1163 -</p>
1164 -
1165 -<fieldset id="postcustom">
1166 -<legend>Custom Settings (for use in templates)</legend>
1167 -<div id="postcustomstuff">
1168 -<table id="meta-list" cellpadding="3">
1169 - <tr>
1170 - <th>Key</th>
1171 - <th>Value</th>
1172 - <th>Action</th>
1173 - </tr>
1174 -
1175 -<?php
1176 - $i = 0;
1177 - foreach ($meta as $key => $value) :
1178 - if (!preg_match("\007^((".implode(')|(', $special_settings)."))$\007i", $key)) :
1179 -?>
1180 - <tr style="vertical-align:top">
1181 - <th width="30%" scope="row"><input type="hidden" name="notes[<?php echo $i; ?>][key0]" value="<?php echo wp_specialchars($key, 'both'); ?>" />
1182 - <input id="notes-<?php echo $i; ?>-key" name="notes[<?php echo $i; ?>][key1]" value="<?php echo wp_specialchars($key, 'both'); ?>" /></th>
1183 - <td width="60%"><textarea rows="2" cols="40" id="notes-<?php echo $i; ?>-value" name="notes[<?php echo $i; ?>][value]"><?php echo wp_specialchars($value, 'both'); ?></textarea></td>
1184 - <td width="10%"><select name="notes[<?php echo $i; ?>][action]">
1185 - <option value="update">save changes</option>
1186 - <option value="delete">delete this setting</option>
1187 - </select></td>
1188 - </tr>
1189 -<?php
1190 - $i++;
1191 - endif;
1192 - endforeach;
1193 -?>
1194 - <tr>
1195 - <th scope="row"><input type="text" size="10" name="notes[<?php echo $i; ?>][key1]" value="" /></th>
1196 - <td><textarea name="notes[<?php echo $i; ?>][value]" rows="2" cols="40"></textarea></td>
1197 - <td><em>add new setting...</em><input type="hidden" name="notes[<?php echo $i; ?>][action]" value="update" /></td>
1198 - </tr>
1199 -</table>
1200 -</fieldset>
1201 -
1202 -<p class="submit">
1203 -<input type="submit" name="submit" value="<?php _e('Save Changes &raquo;') ?>" />
1204 -</p>
1205 -
1206 -</div>
1207 - <?php
720 +function fwp_check_debug () {
721 + // This is a horrible fucking kludge that I have to do because the
722 + // admin notice code is triggered before the code that updates the
723 + // setting.
724 + if (isset($_POST['feedwordpress_debug'])) :
725 + $feedwordpress_debug = $_POST['feedwordpress_debug'];
726 + else :
727 + $feedwordpress_debug = get_option('feedwordpress_debug');
1208 728 endif;
1209 - return false; // Don't continue
1210 -}
1211 -
1212 -function fwp_multidelete_page () {
1213 - global $wpdb;
1214 -
1215 - check_admin_referer(); // Make sure the referers are kosher
1216 -
1217 - $link_ids = (isset($_REQUEST['link_ids']) ? $_REQUEST['link_ids'] : array());
1218 - if (isset($_REQUEST['link_id'])) : array_push($link_ids, $_REQUEST['link_id']); endif;
1219 -
1220 - if (!current_user_can('manage_links')):
1221 - die (__("Cheatin' uh ?"));
1222 - elseif (isset($GLOBALS['fwp_post']['confirm']) and $GLOBALS['fwp_post']['confirm']=='Delete'):
1223 - foreach ($GLOBALS['fwp_post']['link_action'] as $link_id => $what) :
1224 - $do_it[$what][] = $link_id;
1225 - endforeach;
1226 -
1227 - $alter = array();
1228 - if (count($do_it['hide']) > 0) :
1229 - $hidem = "(".implode(', ', $do_it['hide']).")";
1230 - $alter[] = "
1231 - UPDATE $wpdb->links
1232 - SET link_visible = 'N'
1233 - WHERE link_id IN {$hidem}
1234 - ";
1235 - endif;
1236 -
1237 - if (count($do_it['nuke']) > 0) :
1238 - $nukem = "(".implode(', ', $do_it['nuke']).")";
1239 -
1240 - // Make a list of the items syndicated from this feed...
1241 - $post_ids = $wpdb->get_col("
1242 - SELECT post_id FROM $wpdb->postmeta
1243 - WHERE meta_key = 'syndication_feed_id'
1244 - AND meta_value IN {$nukem}
1245 - ");
1246 -
1247 - // ... and kill them all
1248 - if (count($post_ids) > 0) :
1249 - foreach ($post_ids as $post_id) :
1250 - wp_delete_post($post_id);
1251 - endforeach;
1252 - endif;
1253 -
1254 - $alter[] = "
1255 - DELETE FROM $wpdb->links
1256 - WHERE link_id IN {$nukem}
1257 - ";
1258 - endif;
1259 -
1260 - if (count($do_it['delete']) > 0) :
1261 - $deletem = "(".implode(', ', $do_it['delete']).")";
1262 -
1263 - // Make the items syndicated from this feed appear to be locally-authored
1264 - $alter[] = "
1265 - DELETE FROM $wpdb->postmeta
1266 - WHERE meta_key = 'syndication_feed_id'
1267 - AND meta_value IN {$deletem}
1268 - ";
1269 -
1270 - // ... and delete the links themselves.
1271 - $alter[] = "
1272 - DELETE FROM $wpdb->links
1273 - WHERE link_id IN {$deletem}
1274 - ";
1275 - endif;
1276 -
1277 - $errs = array(); $success = array ();
1278 - foreach ($alter as $sql) :
1279 - $result = $wpdb->query($sql);
1280 - if (!$result):
1281 - $errs[] = mysql_error();
1282 - endif;
1283 - endforeach;
1284 -
1285 - if (count($alter) > 0) :
1286 - echo "<div class=\"updated\">\n";
1287 - if (count($errs) > 0) :
1288 - echo "There were some problems processing your ";
1289 - echo "unsubscribe request. [SQL: ".implode('; ', $errs)."]";
1290 - else :
1291 - echo "Your unsubscribe request(s) have been processed.";
1292 - endif;
1293 - echo "</div>\n";
1294 - endif;
1295 -
1296 - return true; // Continue on to Syndicated Sites listing
1297 - else :
1298 - $targets = $wpdb->get_results("
1299 - SELECT * FROM $wpdb->links
1300 - WHERE link_id IN (".implode(",",$link_ids).")
1301 - ");
729 + if ($feedwordpress_debug==='yes') :
1302 730 ?>
1303 -<form action="admin.php?page=feedwordpress/<?php echo basename(__FILE__); ?>" method="post">
1304 -<div class="wrap">
1305 -<input type="hidden" name="action" value="Unsubscribe" />
1306 -<input type="hidden" name="confirm" value="Delete" />
1307 -
1308 -<h2>Unsubscribe from Syndicated Links:</h2>
1309 -<?php foreach ($targets as $link) :
1310 - $link_url = wp_specialchars($link->link_url, 1);
1311 - $link_name = wp_specialchars($link->link_name, 1);
1312 - $link_description = wp_specialchars($link->link_description, 'both');
1313 - $link_rss = wp_specialchars($link->link_rss, 'both');
1314 -?>
1315 -<fieldset>
1316 -<legend><?php echo $link_name; ?></legend>
1317 -<table class="editform" width="100%" cellspacing="2" cellpadding="5">
1318 -<tr><th scope="row" width="20%"><?php _e('Feed URI:') ?></th>
1319 -<td width="80%"><a href="<?php echo $link_rss; ?>"><?php echo $link_rss; ?></a></td></tr>
1320 -<tr><th scope="row" width="20%"><?php _e('Short description:') ?></th>
1321 -<td width="80%"><?php echo $link_description; ?></span></td></tr>
1322 -<tr><th width="20%" scope="row"><?php _e('Homepage:') ?></th>
1323 -<td width="80%"><a href="<?php echo $link_url; ?>"><?php echo $link_url; ?></a></td></tr>
1324 -<tr style="vertical-align:top"><th width="20%" scope="row">Subscription <?php _e('Options') ?>:</th>
1325 -<td width="80%"><ul style="margin:0; padding: 0; list-style: none">
1326 -<li><input type="radio" id="hide-<?php echo $link->link_id; ?>"
1327 -name="link_action[<?php echo $link->link_id; ?>]" value="hide" />
1328 -<label for="hide-<?php echo $link->link_id; ?>">Turn off the subscription for this
1329 -syndicated link<br/><span style="font-size:smaller">(Keep the feed information
1330 -and all the posts from this feed in the database, but don't syndicate any
1331 -new posts from the feed.)</span></label></li>
1332 -<li><input type="radio" id="nuke-<?php echo $link->link_id; ?>"
1333 -name="link_action[<?php echo $link->link_id; ?>]" value="nuke" />
1334 -<label for="nuke-<?php echo $link->link_id; ?>">Delete this syndicated link and all the
1335 -posts that were syndicated from it</label></li>
1336 -<li><input type="radio" id="delete-<?php echo $link->link_id; ?>"
1337 -name="link_action[<?php echo $link->link_id; ?>]" value="delete" />
1338 -<label for="delete-<?php echo $link->link_id; ?>">Delete this syndicated link, but
1339 -<em>keep</em> posts that were syndicated from it (as if they were authored
1340 -locally).</label></li>
1341 -<li><input type="radio" id="nothing-<?php echo $link->link_id; ?>"
1342 -name="link_action[<?php echo $link->link_id; ?>]" value="nothing" />
1343 -<label for="nothing-<?php echo $link->link_id; ?>">Keep this feed as it is. I changed
1344 -my mind.</label></li>
1345 -</ul>
1346 -</table>
1347 -</fieldset>
1348 -<?php endforeach; ?>
1349 -
1350 -<div class="submit">
1351 -<input class="delete" type="submit" name="submit" value="<?php _e('Unsubscribe from selected feeds &raquo;') ?>" />
1352 -</div>
1353 -</div>
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>
1354 738 <?php
1355 - return false; // Don't continue on to Syndicated Sites listing
1356 739 endif;
1357 -}
740 +} /* function fwp_check_debug () */
1358 741
1359 742 ################################################################################
1360 743 ## fwp_hold_pings() and fwp_release_pings(): Outbound XML-RPC ping reform ####
1361 744 ## ... 'coz it's rude to send 500 pings the first time your aggregator runs ####
@@ -1412,8 +795,76 @@
1412 795 endif;
1413 796 endif;
1414 797 }
1415 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 +
1416 867 ################################################################################
1417 868 ## class FeedWordPress #########################################################
1418 869 ################################################################################
1419 870
@@ -1451,18 +902,55 @@
1451 902 array('script', 'src')
1452 903 );
1453 904
1454 905 var $feeds = NULL;
1455 -
906 + var $feedurls = NULL;
907 + var $httpauth = NULL;
908 +
1456 909 # function FeedWordPress (): Contructor; retrieve a list of feeds
1457 910 function FeedWordPress () {
1458 911 $this->feeds = array ();
912 + $this->feedurls = array();
1459 913 $links = FeedWordPress::syndicated_links();
1460 914 if ($links): foreach ($links as $link):
1461 - $this->feeds[] =& new SyndicatedLink($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;
1462 923 endforeach; endif;
924 +
925 + $this->httpauth = new FeedWordPressHTTPAuthenticator;
1463 926 } // FeedWordPress::FeedWordPress ()
1464 927
928 + function subscribed ($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 $sub;
951 + } /* FeedWordPress::subscriptions () */
952 +
1465 953 # function update (): polls for updates on one or more Contributor feeds
1466 954 #
1467 955 # Arguments:
1468 956 # ----------
@@ -1510,9 +998,9 @@
1510 998 #
1511 999 # * Updates to existing posts since the last poll are mirrored in the
1512 1000 # WordPress store.
1513 1001 #
1514 - function update ($uri = null) {
1002 + function update ($uri = null, $crash_ts = null) {
1515 1003 global $wpdb;
1516 1004
1517 1005 if (FeedWordPress::needs_upgrade()) : // Will make duplicate posts if we don't hold off
1518 1006 return NULL;
@@ -1517,21 +1005,64 @@
1517 1005 if (FeedWordPress::needs_upgrade()) : // Will make duplicate posts if we don't hold off
1518 1006 return NULL;
1519 1007 endif;
1520 1008
1521 - if (!is_null($uri)) :
1009 + if (!is_null($uri) and $uri != '*') :
1522 1010 $uri = trim($uri);
1523 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 +
1524 1019 update_option('feedwordpress_last_update_all', time());
1525 1020 endif;
1526 1021
1527 1022 do_action('feedwordpress_update', $uri);
1528 1023
1024 + if (is_null($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 +
1529 1046 // Loop through and check for new posts
1530 - $delta = NULL;
1531 - foreach ($this->feeds as $feed) :
1532 - $pinged_that = (is_null($uri) or in_array($uri, array($feed->uri(), $feed->homepage())));
1047 + $delta = NULL; $remaining = $max_polls;
1048 + foreach ($feed_set as $feed_id) :
1533 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(), $feed->homepage())));
1064 +
1534 1065 if (!is_null($uri)) : // A site-specific ping always updates
1535 1066 $timely = true;
1536 1067 else :
1537 1068 $timely = $feed->stale();
@@ -1536,17 +1067,24 @@
1536 1067 else :
1537 1068 $timely = $feed->stale();
1538 1069 endif;
1539 1070
1540 - if ($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...
1541 1072 $delta = array('new' => 0, 'updated' => 0); // ... don't return error condition
1542 1073 endif;
1543 1074
1544 1075 if ($pinged_that and $timely) :
1076 + $remaining = $remaining - 1;
1077 +
1545 1078 do_action('feedwordpress_check_feed', $feed->settings);
1546 - $added = $feed->poll();
1547 - if (isset($added['new'])) : $delta['new'] += $added['new']; endif;
1548 - if (isset($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;
1549 1087 endif;
1550 1088 endforeach;
1551 1089
1552 1090 do_action('feedwordpress_update_complete', $delta);
@@ -1553,11 +1091,91 @@
1553 1091
1554 1092 return $delta;
1555 1093 }
1556 1094
1095 + function crash_ts ($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 +
1557 1172 function stale () {
1558 - if (get_option('feedwordpress_automatic_updates')) :
1559 - $last = get_option('feedwordpress_last_update_all');
1173 + if (!is_null($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();
1560 1178
1561 1179 // If we haven't updated all yet, give it a time window
1562 1180 if (false === $last) :
1563 1181 $ret = false;
@@ -1568,79 +1186,336 @@
1568 1186 $freshness = get_option('feedwordpress_freshness');
1569 1187 if (false === $freshness) : // Use default
1570 1188 $freshness = FEEDWORDPRESS_FRESHNESS_INTERVAL;
1571 1189 endif;
1572 - $ret = ( (time() - $last) > $freshness);
1573 -
1574 - // This should never happen.
1190 + $ret = ( (time() - $last) > $freshness );
1191 +
1192 + // This should never happen.
1575 1193 else :
1576 - FeedWordPress::critical_bug('FeedWordPress::stale::last', $last, __LINE__);
1194 + FeedWordPress::critical_bug('FeedWordPress::stale::last', $last, __LINE__, __FILE__);
1577 1195 endif;
1578 1196
1579 - // Explicit request for an update (e.g. from a cron job).
1580 - elseif (FeedWordPress::update_requested()) :
1581 - $ret = true;
1582 -
1583 1197 else :
1584 1198 $ret = false;
1585 1199 endif;
1586 1200 return $ret;
1587 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() */
1588 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 $_GET['clear_cache']
1393 + );
1394 + } /* FeedWordPress::clear_cache_requested() */
1395 +
1589 1396 function update_requested () {
1590 - return (isset($_REQUEST['update_feedwordpress']) and $_REQUEST['update_feedwordpress']);
1397 + return FeedWordPress::by_request('update_feedwordpress');
1591 1398 } // FeedWordPress::update_requested()
1592 1399
1593 - function syndicate_link ($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') {
1594 1418 global $wpdb;
1595 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) {
1596 1431 // Get the category ID#
1597 1432 $cat_id = FeedWordPress::link_category_id();
1598 -
1433 + if (!is_wp_error($cat_id)) :
1434 + $link_category = array($cat_id);
1435 + else :
1436 + $link_category = array();
1437 + endif;
1438 +
1599 1439 // WordPress gets cranky if there's no homepage URI
1600 - if (!isset($uri) or strlen($uri)<1) : $uri = $rss; endif;
1440 + if (!is_string($uri) or strlen($uri)<1) : $uri = $rss; endif;
1601 1441
1602 - if (function_exists('wp_insert_link')) { // WordPress 2.x
1603 - $link_id = wp_insert_link(array(
1604 - "link_name" => $name,
1605 - "link_url" => $uri,
1606 - "link_category" => array($cat_id),
1607 - "link_rss" => $rss
1608 - ));
1609 - } else { // WordPress 1.5.x
1610 - $result = $wpdb->query("
1611 - INSERT INTO $wpdb->links
1612 - SET
1613 - link_name = '".$wpdb->escape($name)."',
1614 - link_url = '".$wpdb->escape($uri)."',
1615 - link_category = '".$wpdb->escape($cat_id)."',
1616 - link_rss = '".$wpdb->escape($rss)."'
1617 - ");
1618 - $link_id = $wpdb->insert_id;
1619 - } // 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 +
1620 1452 return $link_id;
1621 - } // function FeedWordPress::syndicate_link()
1453 + } /* function FeedWordPress::syndicate_link() */
1622 1454
1623 - function on_unfamiliar ($what = 'author', $override = NULL) {
1624 - $set = array('create', 'default', 'filter');
1455 + /*static*/ function syndicated_status ($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() */
1625 1462
1626 - $ret = strtolower($override);
1627 - if (!in_array($ret, $set)) :
1628 - $ret = get_option('feedwordpress_unfamiliar_'.$what);
1629 - if (!in_array($ret, $set)) :
1630 - $ret = 'create';
1631 - endif;
1463 + function on_unfamiliar ($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)));
1632 1481 endif;
1482 + $ret = apply_filters('syndicated_item_author_null_email_set', $ret);
1483 + return $ret;
1633 1484
1485 + } /* FeedWordPress::null_email_set () */
1486 +
1487 + function is_null_email ($email) {
1488 + $ret = in_array(strtolower(trim($email)), FeedWordPress::null_email_set());
1489 + $ret = apply_filters('syndicated_item_author_is_null_email', $ret, $email);
1634 1490 return $ret;
1635 - } // function FeedWordPress::on_unfamiliar()
1491 + } /* FeedWordPress::is_null_email () */
1636 1492
1637 - 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()) {
1638 1510 $contributors = FeedWordPress::link_category_id();
1639 - if (function_exists('get_bookmarks')) :
1640 - $links = get_bookmarks(array("category" => $contributors));
1641 - else:
1642 - $links = get_linkobjects($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();
1643 1518 endif;
1644 1519 return $links;
1645 1520 } // function FeedWordPress::syndicated_links()
1646 1521
@@ -1648,61 +1523,32 @@
1648 1523 global $wpdb, $wp_db_version;
1649 1524
1650 1525 $cat_id = get_option('feedwordpress_cat_id');
1651 1526
1652 - // If we don't yet *have* the category, we'll have to create it
1653 - if ($cat_id === false) :
1654 - $cat = $wpdb->escape(DEFAULT_SYNDICATION_CATEGORY);
1655 -
1656 - // Look for something with the right name...
1657 - // -----------------------------------------
1527 + // If we don't yet have the category ID stored, search by name
1528 + if (!$cat_id) :
1529 + $cat_id = FeedWordPressCompatibility::link_category_id(DEFAULT_SYNDICATION_CATEGORY);
1658 1530
1659 - // WordPress 2.3 introduces a new taxonomy/term API
1660 - if (function_exists('is_term')) :
1661 - $cat_id = is_term($cat, 'link_category');
1662 - // WordPress 2.1 and 2.2 use a common table for both link and post categories
1663 - elseif (isset($wp_db_version) and ($wp_db_version >= FWP_SCHEMA_21 and $wp_db_version < FWP_SCHEMA_23) ) :
1664 - $cat_id = $wpdb->get_var("SELECT cat_id FROM {$wpdb->categories} WHERE cat_name='$cat'");
1665 - // WordPress 1.5 and 2.0.x have a separate table for link categories
1666 - elseif (!isset($wp_db_version) or $wp_db_version < FWP_SCHEMA_21) :
1667 - $cat_id = $wpdb->get_var("SELECT cat_id FROM {$wpdb->linkcategories} WHERE cat_name='$cat'");
1668 - // This should never happen.
1669 - else :
1670 - FeedWordPress::critical_bug('FeedWordPress::link_category_id::wp_db_version', $wp_db_version, __LINE__);
1531 + if ($cat_id) :
1532 + // We found it; let's stamp it.
1533 + update_option('feedwordpress_cat_id', $cat_id);
1671 1534 endif;
1672 1535
1673 - // If you still can't find anything, make it for yourself.
1674 - // -------------------------------------------------------
1675 - if (!$cat_id) :
1676 - // WordPress 2.3+ term/taxonomy API
1677 - if (function_exists('wp_insert_term')) :
1678 - $term = wp_insert_term($cat, 'link_category');
1679 - $cat_id = $term['term_id'];
1680 - // WordPress 2.1, 2.2 category API. By the way, why the fuck is this API function only available in a wp-admin module?
1681 - elseif (function_exists('wp_insert_category')) :
1682 - $cat_id = wp_insert_category(array('cat_name' => $cat));
1683 - // WordPress 1.5 and 2.0.x
1684 - elseif (!isset($wp_db_version) or $wp_db_version < FWP_SCHEMA_21) :
1685 - $result = $wpdb->query("
1686 - INSERT INTO $wpdb->linkcategories
1687 - SET
1688 - cat_id = 0,
1689 - cat_name='$cat',
1690 - show_images='N',
1691 - show_description='N',
1692 - show_rating='N',
1693 - show_updated='N',
1694 - sort_order='name'
1695 - ");
1696 - $cat_id = $wpdb->insert_id;
1697 - // This should never happen.
1698 - else :
1699 - FeedWordPress::critical_bug('FeedWordPress::link_category_id::wp_db_version', $wp_db_version, __LINE__);
1700 - endif;
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);
1701 1548 endif;
1549 + endif;
1702 1550
1703 - update_option('feedwordpress_cat_id', $cat_id);
1704 - endif;
1705 1551 return $cat_id;
1706 1552 } // function FeedWordPress::link_category_id()
1707 1553
1708 1554 # Upgrades and maintenance...
@@ -1712,12 +1558,9 @@
1712 1558 $ret = false; // innocent until proven guilty
1713 1559 if (!$fwp_db_version or $fwp_db_version < FEEDWORDPRESS_VERSION) :
1714 1560 // This is an older version or a fresh install. Does it
1715 1561 // require a database upgrade or database initialization?
1716 - if ($fwp_db_version > 0.96) :
1717 - // No. Just brand it with the new version.
1718 - update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
1719 - else :
1562 + if ($fwp_db_version <= 0.96) :
1720 1563 // Yes. Check to see whether this is a fresh install or an upgrade.
1721 1564 $syn = $wpdb->get_col("
1722 1565 SELECT post_id
1723 1566 FROM $wpdb->postmeta
@@ -1727,8 +1570,53 @@
1727 1570 $ret = true;
1728 1571 else : // fresh install; brand it as ours
1729 1572 update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
1730 1573 endif;
1574 + elseif ($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);
1731 1619 endif;
1732 1620 endif;
1733 1621 return $ret;
1734 1622 }
@@ -1738,56 +1626,14 @@
1738 1626
1739 1627 if (is_null($from) or $from <= 0.96) : $from = 0.96; endif;
1740 1628
1741 1629 switch ($from) :
1742 - case 0.96: // account for changes to syndication custom values and guid
1743 - 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.
1744 1635
1745 - $cat_id = FeedWordPress::link_category_id();
1746 -
1747 - // Avoid duplicates
1748 - $wpdb->query("DELETE FROM `{$wpdb->postmeta}` WHERE meta_key = 'syndication_feed_id'");
1749 -
1750 - // Look up all the link IDs
1751 - $wpdb->query("
1752 - CREATE TEMPORARY TABLE tmp_custom_values
1753 - SELECT
1754 - NULL AS meta_id,
1755 - post_id,
1756 - 'syndication_feed_id' AS meta_key,
1757 - link_id AS meta_value
1758 - FROM `{$wpdb->postmeta}`, `{$wpdb->links}`
1759 - WHERE
1760 - meta_key='syndication_feed'
1761 - AND meta_value=link_rss
1762 - AND link_category = {$cat_id}
1763 - ");
1764 -
1765 - // Now attach them to their posts
1766 - $wpdb->query("INSERT INTO `{$wpdb->postmeta}` SELECT * FROM tmp_custom_values");
1767 -
1768 - // And clean up after ourselves.
1769 - $wpdb->query("DROP TABLE tmp_custom_values");
1770 -
1771 - // Now fix the guids to avoid duplicate posts
1772 - echo "<ul>";
1773 - foreach ($this->feeds as $feed) :
1774 - echo "<li>Fixing post meta-data for <cite>".$feed['link/name']."</cite> &#8230; "; flush();
1775 - $rss = @fetch_rss($feed['link/uri']);
1776 - if (is_array($rss->items)) :
1777 - foreach ($rss->items as $item) :
1778 - $guid = $wpdb->escape(FeedWordPress::guid($item, $feed)); // new GUID algorithm
1779 - $link = $wpdb->escape($item['link']);
1780 -
1781 - $wpdb->query("
1782 - UPDATE `{$wpdb->posts}` SET guid='{$guid}' WHERE guid='{$link}'
1783 - ");
1784 - endforeach;
1785 - endif;
1786 - echo "<strong>complete.</strong></li>\n";
1787 - endforeach;
1788 - echo "</ul>\n";
1789 -
1790 1636 // Mark the upgrade as successful.
1791 1637 update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
1792 1638 endswitch;
1793 1639 echo "<p>Upgrade complete. FeedWordPress is now ready to use again.</p>";
@@ -1792,1586 +1638,467 @@
1792 1638 endswitch;
1793 1639 echo "<p>Upgrade complete. FeedWordPress is now ready to use again.</p>";
1794 1640 } /* FeedWordPress::upgrade_database() */
1795 1641
1796 - # Utility functions for handling text settings
1797 - function negative ($f, $setting) {
1798 - $nego = array ('n', 'no', 'f', 'false');
1799 - return (isset($f[$setting]) and in_array(strtolower($f[$setting]), $nego));
1800 - }
1801 -
1802 - function affirmative ($f, $setting) {
1803 - $affirmo = array ('y', 'yes', 't', 'true', 1);
1804 - return (isset($f[$setting]) and in_array(strtolower($f[$setting]), $affirmo));
1805 - }
1806 -
1807 -
1808 - # Internal debugging functions
1809 - function critical_bug ($varname, $var, $line) {
1810 - global $wp_version;
1811 -
1812 - echo '<p>There may be a bug in FeedWordPress. Please <a href="'.FEEDWORDPRESS_AUTHOR_CONTACT.'">contact the author</a> and paste the following information into your e-mail:</p>';
1813 - echo "\n<plaintext>";
1814 - echo "Triggered at line # ".$line."\n";
1815 - echo "FeedWordPress version: ".FEEDWORDPRESS_VERSION."\n";
1816 - echo "WordPress version: $wp_version\n";
1817 - echo "PHP version: ".phpversion()."\n";
1818 - echo "\n";
1819 - echo $varname.": "; var_dump($var); echo "\n";
1820 - die;
1821 - }
1822 -} // class FeedWordPress
1823 -
1824 -class SyndicatedPost {
1825 - var $item = null;
1826 -
1827 - var $link = null;
1828 - var $feed = null;
1829 - var $feedmeta = null;
1830 -
1831 - var $post = array ();
1832 - var $_base = null;
1833 -
1834 - var $_freshness = null;
1835 - var $_wp_id = null;
1836 -
1837 - var $strip_attrs = array (
1838 - array('[a-z]+', 'style'),
1839 - array('[a-z]+', 'target'),
1840 - );
1841 -
1842 - function SyndicatedPost ($item, $link) {
1642 + function has_guid_index () {
1843 1643 global $wpdb;
1844 -
1845 - $this->link = $link;
1846 - $feedmeta = $link->settings;
1847 - $feed = $link->magpie;
1848 -
1849 - # This is ugly as all hell. I'd like to use apply_filters()'s
1850 - # alleged support for a variable argument count, but this seems
1851 - # to have been broken in WordPress 1.5. It'll be fixed somehow
1852 - # in WP 1.5.1, but I'm aiming at WP 1.5 compatibility across
1853 - # the board here.
1854 - #
1855 - # Cf.: <http://mosquito.wordpress.org/view.php?id=901>
1856 - global $fwp_channel, $fwp_feedmeta;
1857 - $fwp_channel = $feed; $fwp_feedmeta = $feedmeta;
1858 -
1859 - $this->feed = $feed;
1860 - $this->feedmeta = $feedmeta;
1861 -
1862 - $this->item = $item;
1863 - $this->item = apply_filters('syndicated_item', $this->item, $this);
1864 -
1865 - # Filters can halt further processing by returning NULL
1866 - if (is_null($this->item)) :
1867 - $this->post = NULL;
1868 - else :
1869 - # Note that nothing is run through $wpdb->escape() here.
1870 - # That's deliberate. The escaping is done at the point
1871 - # of insertion, not here, to avoid double-escaping and
1872 - # to avoid screwing with syndicated_post filters
1873 -
1874 - $this->post['post_title'] = $this->item['title'];
1875 -
1876 - // This just gives usan alphanumeric representation of
1877 - // the author. We will look up (or create) the numeric
1878 - // ID for the author in SyndicatedPost::add()
1879 - $this->post['named']['author'] = $this->author();
1880 -
1881 - # Identify content and sanitize it.
1882 - # ---------------------------------
1883 - if (isset($this->item['xhtml']['body'])) :
1884 - $content = $this->item['xhtml']['body'];
1885 - elseif (isset($this->item['xhtml']['div'])) :
1886 - $content = $this->item['xhtml']['div'];
1887 - elseif (isset($this->item['content']['encoded']) and $this->item['content']['encoded']):
1888 - $content = $this->item['content']['encoded'];
1889 - else:
1890 - $content = $this->item['description'];
1891 - endif;
1892 1644
1893 - # FeedWordPress used to resolve URIs relative to the
1894 - # feed URI. It now relies on the xml:base support
1895 - # baked in to the MagpieRSS upgrade. So all we do here
1896 - # now is to sanitize problematic attributes.
1897 - #
1898 - # This kind of sucks. I intend to replace it with
1899 - # lib_filter sometime soon.
1900 - foreach ($this->strip_attrs as $pair):
1901 - list($tag,$attr) = $pair;
1902 - $content = preg_replace (
1903 - ":(<$tag [^>]*)($attr=(\"[^\">]*\"|[^>\\s]+))([^>]*>):i",
1904 - "\\1\\4",
1905 - $content
1906 - );
1907 - endforeach;
1645 + $found = false; // Guilty until proven innocent.
1908 1646
1909 - # Identify and sanitize excerpt
1910 - $excerpt = NULL;
1911 - if ( isset($this->item['description']) and $this->item['description'] ) :
1912 - $excerpt = $this->item['description'];
1913 - elseif ( isset($content) and $content ) :
1914 - $excerpt = strip_tags($content);
1915 - if (strlen($excerpt) > 255) :
1916 - $excerpt = substr($excerpt,0,252).'...';
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;
1917 1655 endif;
1918 - endif;
1919 -
1920 - $this->post['post_content'] = $content;
1921 -
1922 - if (!is_null($excerpt)):
1923 - $this->post['post_excerpt'] = $excerpt;
1924 - endif;
1925 -
1926 - // This is unnecessary if we use wp_insert_post
1927 - if (!$this->use_api('wp_insert_post')) :
1928 - $this->post['post_name'] = sanitize_title($this->post['post_title']);
1929 - endif;
1930 -
1931 - $this->post['epoch']['issued'] = $this->published();
1932 - $this->post['epoch']['created'] = $this->created();
1933 - $this->post['epoch']['modified'] = $this->updated();
1934 -
1935 - // Dealing with timestamps in WordPress is so fucking fucked.
1936 - $offset = (int) get_option('gmt_offset') * 60 * 60;
1937 - $this->post['post_date'] = gmdate('Y-m-d H:i:s', $this->published() + $offset);
1938 - $this->post['post_modified'] = gmdate('Y-m-d H:i:s', $this->updated() + $offset);
1939 - $this->post['post_date_gmt'] = gmdate('Y-m-d H:i:s', $this->published());
1940 - $this->post['post_modified_gmt'] = gmdate('Y-m-d H:i:s', $this->updated());
1941 -
1942 - // Use feed-level preferences or the global default.
1943 - $this->post['post_status'] = $this->link->syndicated_status('post', 'publish');
1944 - $this->post['comment_status'] = $this->link->syndicated_status('comment', 'closed');
1945 - $this->post['ping_status'] = $this->link->syndicated_status('ping', 'closed');
1946 -
1947 - // Unique ID (hopefully a unique tag: URI); failing that, the permalink
1948 - $this->post['guid'] = $this->guid();
1949 -
1950 - // RSS 2.0 / Atom 1.0 enclosure support
1951 - if ( isset($this->item['enclosure#']) ) :
1952 - for ($i = 1; $i <= $this->item['enclosure#']; $i++) :
1953 - $eid = (($i > 1) ? "#{$id}" : "");
1954 - $this->post['meta']['enclosure'][] =
1955 - $this->item["enclosure{$eid}@url"]."\n".
1956 - $this->item["enclosure{$eid}@length"]."\n".
1957 - $this->item["enclosure{$eid}@type"];
1958 - endfor;
1959 - endif;
1960 -
1961 - // In case you want to point back to the blog this was syndicated from
1962 - if (isset($this->feed->channel['title'])) :
1963 - $this->post['meta']['syndication_source'] = $this->feed->channel['title'];
1964 - endif;
1965 - if (isset($this->feed->channel['link'])) :
1966 - $this->post['meta']['syndication_source_uri'] = $this->feed->channel['link'];
1967 - endif;
1968 -
1969 - // Store information on human-readable and machine-readable comment URIs
1970 - if (isset($this->item['comments'])) :
1971 - $this->post['meta']['rss:comments'] = $this->item['comments'];
1972 - endif;
1973 - if (isset($this->item['wfw']['commentrss'])) :
1974 - $this->post['meta']['wfw:commentRSS'] = $this->item['wfw']['commentrss'];
1975 - endif;
1976 -
1977 - // Store information to identify the feed that this came from
1978 - $this->post['meta']['syndication_feed'] = $this->feedmeta['link/uri'];
1979 - $this->post['meta']['syndication_feed_id'] = $this->feedmeta['link/id'];
1980 -
1981 - // In case you want to know the external permalink...
1982 - $this->post['meta']['syndication_permalink'] = $this->item['link'];
1983 -
1984 - // Feed-by-feed options for author and category creation
1985 - $this->post['named']['unfamiliar']['author'] = $this->feedmeta['unfamiliar author'];
1986 - $this->post['named']['unfamiliar']['category'] = $this->feedmeta['unfamiliar categories'];
1987 -
1988 - // Categories: start with default categories, if any
1989 - $fc = get_option("feedwordpress_syndication_cats");
1990 - if ($fc) :
1991 - $this->post['named']['preset/category'] = explode("\n", $fc);
1992 - else :
1993 - $this->post['named']['preset/category'] = array();
1994 - endif;
1995 -
1996 - if (is_array($this->feedmeta['cats'])) :
1997 - $this->post['named']['preset/category'] = array_merge($this->post['named']['preset/category'], $this->feedmeta['cats']);
1998 - endif;
1999 -
2000 - // Now add categories from the post, if we have 'em
2001 - $this->post['named']['category'] = array();
2002 - if ( isset($this->item['category#']) ) :
2003 - for ($i = 1; $i <= $this->item['category#']; $i++) :
2004 - $cat_idx = (($i > 1) ? "#{$i}" : "");
2005 - $cat = $this->item["category{$cat_idx}"];
2006 -
2007 - if ( isset($this->feedmeta['cat_split']) and strlen($this->feedmeta['cat_split']) > 0) :
2008 - $pcre = "\007".$this->feedmeta['cat_split']."\007";
2009 - $this->post['named']['category'] = array_merge($this->post['named']['category'], preg_split($pcre, $cat, -1 /*=no limit*/, PREG_SPLIT_NO_EMPTY));
2010 - else :
2011 - $this->post['named']['category'][] = $cat;
2012 - endif;
2013 - endfor;
2014 - endif;
1656 + endforeach;
2015 1657 endif;
2016 - } // SyndicatedPost::SyndicatedPost()
2017 -
2018 - function filtered () {
2019 - return is_null($this->post);
2020 - }
2021 -
2022 - function freshness () {
1658 + return $found;
1659 + } /* FeedWordPress::has_guid_index () */
1660 +
1661 + function create_guid_index () {
2023 1662 global $wpdb;
2024 -
2025 - if ($this->filtered()) : // This should never happen.
2026 - FeedWordPress::critical_bug('SyndicatedPost', $this, __LINE__);
2027 - endif;
2028 1663
2029 - if (is_null($this->_freshness)) :
2030 - $guid = $wpdb->escape($this->guid());
2031 -
2032 - $result = $wpdb->get_row("
2033 - SELECT id, guid, post_modified_gmt
2034 - FROM $wpdb->posts WHERE guid='$guid'
2035 - ");
2036 -
2037 - preg_match('/([0-9]+)-([0-9]+)-([0-9]+) ([0-9]+):([0-9]+):([0-9]+)/', $result->post_modified_gmt, $backref);
2038 - $updated = gmmktime($backref[4], $backref[5], $backref[6], $backref[2], $backref[3], $backref[1]);
2039 - if (!$result) :
2040 - $this->_freshness = 2; // New content
2041 - elseif ($this->updated() > $updated) :
2042 - $this->_freshness = 1; // Updated content
2043 - $this->_wp_id = $result->id;
2044 - else :
2045 - $this->_freshness = 0; // Same old, same old
2046 - $this->_wp_id = $result->id;
2047 - endif;
2048 - endif;
2049 - return $this->_freshness;
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 {$wpdb->posts}
1674 + ");
2050 1675 }
2051 1676
2052 - function wp_id () {
2053 - if ($this->filtered()) : // This should never happen.
2054 - FeedWordPress::critical_bug('SyndicatedPost', $this, __LINE__);
2055 - endif;
2056 -
2057 - if (is_null($this->_wp_id) and is_null($this->_freshness)) :
2058 - $fresh = $this->freshness(); // sets WP DB id in the process
2059 - endif;
2060 - return $this->_wp_id;
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 + );
2061 1682 }
2062 -
2063 - function store () {
2064 - global $wpdb;
2065 -
2066 - if ($this->filtered()) : // This should never happen.
2067 - 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;
2068 1688 endif;
2069 1689
2070 - $freshness = $this->freshness();
2071 - if ($freshness > 0) :
2072 - # -- Look up, or create, numeric ID for author
2073 - $this->post['post_author'] = $this->author_id (
2074 - FeedWordPress::on_unfamiliar('author', $this->post['named']['unfamiliar']['author'])
2075 - );
1690 + $force_feed = true; // Default
2076 1691
2077 - if (is_null($this->post['post_author'])) :
2078 - $this->post = NULL;
2079 - 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);
2080 1704 endif;
1705 + $timeout = intval($timeout);
2081 1706
2082 - if (!$this->filtered() and $freshness > 0) :
2083 - # -- Look up, or create, numeric ID for categories
2084 - $this->post['post_category'] = $this->category_ids (
2085 - $this->post['named']['category'],
2086 - FeedWordPress::on_unfamiliar('category', $this->post['named']['unfamiliar']['category'])
2087 - );
2088 -
2089 - if (is_null($this->post['post_category'])) :
2090 - // filter mode on, no matching categories; drop the post
2091 - $this->post = NULL;
2092 - else :
2093 - // filter mode off or at least one match; now add on the feed and global presets
2094 - $this->post['post_category'] = array_merge (
2095 - $this->post['post_category'],
2096 - $this->category_ids (
2097 - $this->post['named']['preset/category'],
2098 - 'default'
2099 - )
2100 - );
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 + $sniffer_class = apply_filters('feedwordpress_sniffer_class', 'FeedWordPress_Content_Type_Sniffer');
2101 1713
2102 - if (count($this->post['post_category']) < 1) :
2103 - $this->post['post_category'][] = 1; // Default to category 1 ("Uncategorized" / "General") if nothing else
2104 - endif;
2105 - endif;
2106 - endif;
1714 + $feed = new $pie_class;
1715 + $feed->set_feed_url($url);
1716 + $feed->set_cache_class($cache_class);
1717 + $feed->set_timeout($timeout);
2107 1718
2108 - if (!$this->filtered() and $freshness > 0) :
2109 - unset($this->post['named']);
2110 - $this->post = apply_filters('syndicated_post', $this->post, $this);
2111 - 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 + $feed->handle_content_type();
2112 1727
2113 - if (!$this->filtered() and $freshness == 2) :
2114 - // The item has not yet been added. So let's add it.
2115 - $this->insert_new();
2116 - $this->add_rss_meta();
2117 - do_action('post_syndicated_item', $this->wp_id());
2118 -
2119 - $ret = 'new';
2120 - elseif (!$this->filtered() and $freshness == 1) :
2121 - $this->post['ID'] = $this->wp_id();
2122 - $this->update_existing();
2123 - $this->add_rss_meta();
2124 - do_action('update_syndicated_item', $this->wp_id());
2125 -
2126 - $ret = 'updated';
1728 + if ($feed->error()) :
1729 + $ret = new WP_Error('simplepie-error', $feed->error());
2127 1730 else :
2128 - $ret = false;
1731 + $ret = $feed;
2129 1732 endif;
2130 -
2131 1733 return $ret;
2132 - } // function SyndicatedPost::store ()
1734 + } /* FeedWordPress::fetch () */
2133 1735
2134 - function insert_new () {
2135 - global $wpdb, $wp_db_version;
1736 + function clear_cache () {
1737 + global $wpdb;
2136 1738
2137 - // Why the fuck doesn't wp_insert_post already do this?
2138 - foreach ($this->post as $key => $value) :
2139 - if (is_string($value)) :
2140 - $dbpost[$key] = $wpdb->escape($value);
2141 - else :
2142 - $dbpost[$key] = $value;
2143 - endif;
2144 - endforeach;
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 + ");
2145 1744
2146 - if ($this->use_api('wp_insert_post')) :
2147 - $dbpost['post_pingback'] = false; // Tell WP 2.1 and 2.2 not to process for pingbacks
2148 - $this->_wp_id = wp_insert_post($dbpost);
2149 -
2150 - // This should never happen.
2151 - if (!is_numeric($this->_wp_id) or ($this->_wp_id == 0)) :
2152 - FeedWordPress::critical_bug('SyndicatedPost (_wp_id problem)', $this, __LINE__);
2153 - endif;
2154 -
2155 - // Unfortunately, as of WordPress 2.3, wp_insert_post()
2156 - // *still* offers no way to use a guid of your choice,
2157 - // and munges your post modified timestamp, too.
2158 - $result = $wpdb->query("
2159 - UPDATE $wpdb->posts
2160 - SET
2161 - guid='{$dbpost['guid']}',
2162 - post_modified='{$dbpost['post_modified']}',
2163 - post_modified_gmt='{$dbpost['post_modified_gmt']}'
2164 - WHERE ID='{$this->_wp_id}'
2165 - ");
2166 - else :
2167 - # The right way to do this is the above. But, alas,
2168 - # in earlier versions of WordPress, wp_insert_post has
2169 - # too much behavior (mainly related to pings) that can't
2170 - # be overridden. In WordPress 1.5, it's enough of a
2171 - # resource hog to make PHP segfault after inserting
2172 - # 50-100 posts. This can get pretty annoying, especially
2173 - # if you are trying to update your feeds for the first
2174 - # time.
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
2175 1757
2176 - $result = $wpdb->query("
2177 - INSERT INTO $wpdb->posts
2178 - SET
2179 - guid = '{$dbpost['guid']}',
2180 - post_author = '{$dbpost['post_author']}',
2181 - post_date = '{$dbpost['post_date']}',
2182 - post_date_gmt = '{$dbpost['post_date_gmt']}',
2183 - post_content = '{$dbpost['post_content']}',"
2184 - .(isset($dbpost['post_excerpt']) ? "post_excerpt = '{$dbpost['post_excerpt']}'," : "")."
2185 - post_title = '{$dbpost['post_title']}',
2186 - post_name = '{$dbpost['post_name']}',
2187 - post_modified = '{$dbpost['post_modified']}',
2188 - post_modified_gmt = '{$dbpost['post_modified_gmt']}',
2189 - comment_status = '{$dbpost['comment_status']}',
2190 - ping_status = '{$dbpost['ping_status']}',
2191 - post_status = '{$dbpost['post_status']}'
2192 - ");
2193 - $this->_wp_id = $wpdb->insert_id;
1758 + return ($magpies + $simplepies);
1759 + } /* FeedWordPress::clear_cache () */
2194 1760
2195 - // This should never happen.
2196 - if (!is_numeric($this->_wp_id) or ($this->_wp_id == 0)) :
2197 - FeedWordPress::critical_bug('SyndicatedPost::_wp_id', $this->_wp_id, __LINE__);
2198 - endif;
1761 + function cache_duration ($params = array()) {
1762 + $params = wp_parse_args($params, array(
1763 + "cache" => true,
1764 + ));
1765 +
1766 + $duration = NULL;
1767 + if (!$params['cache']) :
1768 + $duration = 0;
1769 + elseif (defined('FEEDWORDPRESS_CACHE_AGE')) :
1770 + $duration = FEEDWORDPRESS_CACHE_AGE;
1771 + endif;
1772 + return $duration;
1773 + }
1774 + function cache_lifetime ($duration) {
1775 + // Check for explicit setting of a lifetime duration
1776 + if (defined('FEEDWORDPRESS_CACHE_LIFETIME')) :
1777 + $duration = FEEDWORDPRESS_CACHE_LIFETIME;
2199 1778
2200 - // WordPress 1.5.x - 2.0.x
2201 - wp_set_post_cats('1', $this->wp_id(), $this->post['post_category']);
2202 -
2203 - // Since we are not going through official channels, we need to
2204 - // manually tell WordPress that we've published a new post.
2205 - // We need to make sure to do this in order for FeedWordPress
2206 - // to play well with the staticize-reloaded plugin (something
2207 - // that a large aggregator website is going to *want* to be
2208 - // able to use).
2209 - do_action('publish_post', $this->_wp_id);
1779 + // Fall back to the cache freshness duration
1780 + elseif (defined('FEEDWORDPRESS_CACHE_AGE')) :
1781 + $duration = FEEDWORDPRESS_CACHE_AGE;
2210 1782 endif;
2211 - } /* SyndicatedPost::insert_new() */
1783 +
1784 + // Fall back to WordPress default
1785 + return $duration;
1786 + } /* FeedWordPress::cache_lifetime () */
2212 1787
2213 - function update_existing () {
2214 - global $wpdb;
1788 + # Utility functions for handling text settings
1789 + function negative ($f, $setting) {
1790 + $nego = array ('n', 'no', 'f', 'false');
1791 + return (isset($f[$setting]) and in_array(strtolower($f[$setting]), $nego));
1792 + }
2215 1793
2216 - // Why the fuck doesn't wp_insert_post already do this?
2217 - $dbpost = array();
2218 - foreach ($this->post as $key => $value) :
2219 - if (is_string($value)) :
2220 - $dbpost[$key] = $wpdb->escape($value);
2221 - else :
2222 - $dbpost[$key] = $value;
2223 - endif;
2224 - endforeach;
1794 + function affirmative ($f, $setting) {
1795 + $affirmo = array ('y', 'yes', 't', 'true', 1);
1796 + return (isset($f[$setting]) and in_array(strtolower($f[$setting]), $affirmo));
1797 + }
2225 1798
2226 - if ($this->use_api('wp_insert_post')) :
2227 - $dbpost['post_pingback'] = false; // Tell WP 2.1 and 2.2 not to process for pingbacks
2228 - $this->_wp_id = wp_insert_post($dbpost);
2229 -
2230 - // This should never happen.
2231 - if (!is_numeric($this->_wp_id) or ($this->_wp_id == 0)) :
2232 - FeedWordPress::critical_bug('SyndicatedPost::_wp_id', $this->_wp_id, __LINE__);
2233 - endif;
2234 -
2235 - // Unfortunately, as of WordPress 2.3, wp_insert_post()
2236 - // munges your post modified timestamp.
2237 - $result = $wpdb->query("
2238 - UPDATE $wpdb->posts
2239 - SET
2240 - post_modified='{$dbpost['post_modified']}',
2241 - post_modified_gmt='{$dbpost['post_modified_gmt']}'
2242 - WHERE ID='{$this->_wp_id}'
2243 - ");
1799 + # Internal debugging functions
1800 + function critical_bug ($varname, $var, $line, $file = NULL) {
1801 + global $wp_version;
1802 +
1803 + if (!is_null($file)) :
1804 + $location = "line # ${line} of ".basename($file);
2244 1805 else :
2245 -
2246 - $result = $wpdb->query("
2247 - UPDATE $wpdb->posts
2248 - SET
2249 - post_author = '{$dbpost['post_author']}',
2250 - post_content = '{$dbpost['post_content']}',"
2251 - .(isset($dbpost['post_excerpt']) ? "post_excerpt = '{$dbpost['post_excerpt']}'," : "")."
2252 - post_title = '{$dbpost['post_title']}',
2253 - post_name = '{$dbpost['post_name']}',
2254 - post_modified = '{$dbpost['post_modified']}',
2255 - post_modified_gmt = '{$dbpost['post_modified_gmt']}'
2256 - WHERE guid='{$dbpost['guid']}'
2257 - ");
1806 + $location = "line # ${line}";
1807 + endif;
1808 +
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 + }
2258 1819
2259 - // WordPress 2.1.x and up
2260 - if (function_exists('wp_set_post_categories')) :
2261 - wp_set_post_categories($this->wp_id(), $this->post['post_category']);
2262 - // WordPress 1.5.x - 2.0.x
2263 - elseif (function_exists('wp_set_post_cats')) :
2264 - wp_set_post_cats('1', $this->wp_id(), $this->post['post_category']);
2265 - // This should never happen.
2266 - else :
2267 - FeedWordPress::critical_bug('SyndicatedPost::insert_new::wp_version', $GLOBALS['wp_version'], __LINE__);
2268 - endif;
1820 + function noncritical_bug ($varname, $var, $line, $file = NULL) {
1821 + if (FEEDWORDPRESS_DEBUG) : // halt only when we are doing debugging
1822 + FeedWordPress::critical_bug($varname, $var, $line, $file);
1823 + endif;
1824 + }
2269 1825
2270 - // Since we are not going through official channels, we need to
2271 - // manually tell WordPress that we've published a new post.
2272 - // We need to make sure to do this in order for FeedWordPress
2273 - // to play well with the staticize-reloaded plugin (something
2274 - // that a large aggregator website is going to *want* to be
2275 - // able to use).
2276 - do_action('edit_post', $this->post['ID']);
1826 + function val ($v, $no_newlines = false) {
1827 + ob_start();
1828 + var_dump($v);
1829 + $out = ob_get_contents(); ob_end_clean();
1830 +
1831 + if ($no_newlines) :
1832 + $out = preg_replace('/\s+/', " ", $out);
2277 1833 endif;
2278 - } /* SyndicatedPost::update_existing() */
1834 + return $out;
1835 + } /* FeedWordPress::val () */
2279 1836
2280 - // SyndicatedPost::add_rss_meta: adds interesting meta-data to each entry
2281 - // using the space for custom keys. The set of keys and values to add is
2282 - // specified by the keys and values of $post['meta']. This is used to
2283 - // store anything that the WordPress user might want to access from a
2284 - // template concerning the post's original source that isn't provided
2285 - // for by standard WP meta-data (i.e., any interesting data about the
2286 - // syndicated post other than author, title, timestamp, categories, and
2287 - // guid). It's also used to hook into WordPress's support for
2288 - // enclosures.
2289 - function add_rss_meta () {
2290 - global $wpdb;
2291 - if ( is_array($this->post) and isset($this->post['meta']) and is_array($this->post['meta']) ) :
2292 - $postId = $this->wp_id();
2293 -
2294 - // Aggregated posts should NOT send out pingbacks.
2295 - // WordPress 2.1-2.2 claim you can tell them not to
2296 - // using $post_pingback, but they don't listen, so we
2297 - // make sure here.
2298 - $result = $wpdb->query("
2299 - DELETE FROM $wpdb->postmeta
2300 - WHERE post_id='$postId' AND meta_key='_pingme'
2301 - ");
1837 + function diagnostic_on ($level) {
1838 + $show = get_option('feedwordpress_diagnostics_show', array());
1839 + return (in_array($level, $show));
1840 + } /* FeedWordPress::diagnostic_on () */
2302 1841
2303 - foreach ( $this->post['meta'] as $key => $values ) :
1842 + function diagnostic ($level, $out, $persist = NULL, $since = NULL, $mostRecent = NULL) {
1843 + global $feedwordpress_admin_footer;
2304 1844
2305 - $key = $wpdb->escape($key);
1845 + $output = get_option('feedwordpress_diagnostics_output', array());
1846 + $dlog = get_option('feedwordpress_diagnostics_log', array());
2306 1847
2307 - // If this is an update, clear out the old
2308 - // values to avoid duplication.
2309 - $result = $wpdb->query("
2310 - DELETE FROM $wpdb->postmeta
2311 - WHERE post_id='$postId' AND meta_key='$key'
2312 - ");
1848 + $diagnostic_nesting = count(explode(":", $level));
2313 1849
2314 - // Allow for either a single value or an array
2315 - if (!is_array($values)) $values = array($values);
2316 - foreach ( $values as $value ) :
2317 - $value = $wpdb->escape($value);
2318 - $result = $wpdb->query("
2319 - INSERT INTO $wpdb->postmeta
2320 - SET
2321 - post_id='$postId',
2322 - meta_key='$key',
2323 - meta_value='$value'
2324 - ");
2325 - endforeach;
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' :
1870 +
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" => $mostRecent);
1879 + endif;
1880 +
1881 + if (!isset($dlog['mesg'])) : $dlog['mesg'] = array(); endif;
1882 + if (!isset($dlog['mesg'][$sect])) : $dlog['mesg'][$sect] = array(); endif;
1883 +
1884 + $dlog['mesg'][$sect][$hook] = $line;
1885 + endswitch;
2326 1886 endforeach;
2327 1887 endif;
2328 - } /* SyndicatedPost::add_rss_meta () */
2329 -
2330 - // SyndicatedPost::author_id (): get the ID for an author name from
2331 - // the feed. Create the author if necessary.
2332 - function author_id ($unfamiliar_author = 'create') {
2333 - global $wpdb, $wp_db_version; // test for WordPress 2.0 database schema
2334 -
2335 - $a = $this->author();
2336 - $author = $a['name'];
2337 - $email = $a['email'];
2338 - $url = $a['uri'];
2339 -
2340 - // Never can be too careful...
2341 - $login = sanitize_user($author, /*strict=*/ true);
2342 - $login = apply_filters('pre_user_login', $login);
2343 -
2344 - $nice_author = sanitize_title($author);
2345 - $nice_author = apply_filters('pre_user_nicename', $nice_author);
2346 -
2347 - $reg_author = $wpdb->escape(preg_quote($author));
2348 - $author = $wpdb->escape($author);
2349 - $email = $wpdb->escape($email);
2350 - $url = $wpdb->escape($url);
2351 -
2352 - // Look for an existing author record that fits...
2353 - if (!isset($wp_db_version)) :
2354 - #-- WordPress 1.5.x
2355 - $id = $wpdb->get_var(
2356 - "SELECT ID from $wpdb->users
2357 - WHERE
2358 - TRIM(LCASE(user_login)) = TRIM(LCASE('$login')) OR
2359 - (
2360 - LENGTH(TRIM(LCASE(user_email))) > 0
2361 - AND TRIM(LCASE(user_email)) = TRIM(LCASE('$email'))
2362 - ) OR
2363 - TRIM(LCASE(user_firstname)) = TRIM(LCASE('$author')) OR
2364 - TRIM(LCASE(user_nickname)) = TRIM(LCASE('$author')) OR
2365 - TRIM(LCASE(user_nicename)) = TRIM(LCASE('$nice_author')) OR
2366 - TRIM(LCASE(user_description)) = TRIM(LCASE('$author')) OR
2367 - (
2368 - LOWER(user_description)
2369 - RLIKE CONCAT(
2370 - '(^|\\n)a\\.?k\\.?a\\.?( |\\t)*:?( |\\t)*',
2371 - LCASE('$reg_author'),
2372 - '( |\\t|\\r)*(\\n|\$)'
2373 - )
2374 - )
2375 - ");
2376 - elseif ($wp_db_version >= 2966) :
2377 - #-- WordPress 2.0+
2378 -
2379 - # First try the user core data table.
2380 - $id = $wpdb->get_var(
2381 - "SELECT ID FROM $wpdb->users
2382 - WHERE
2383 - TRIM(LCASE(user_login)) = TRIM(LCASE('$login'))
2384 - OR (
2385 - LENGTH(TRIM(LCASE(user_email))) > 0
2386 - AND TRIM(LCASE(user_email)) = TRIM(LCASE('$email'))
2387 - )
2388 - OR TRIM(LCASE(user_nicename)) = TRIM(LCASE('$nice_author'))
2389 - ");
2390 -
2391 - if (is_null($id)) : # Then look for aliases in the user meta data table
2392 - $id = $wpdb->get_var(
2393 - "SELECT user_id FROM $wpdb->usermeta
2394 - WHERE
2395 - (meta_key = 'description' AND TRIM(LCASE(meta_value)) = TRIM(LCASE('$author')))
2396 - OR (
2397 - meta_key = 'description'
2398 - AND TRIM(LCASE(meta_value))
2399 - RLIKE CONCAT(
2400 - '(^|\\n)a\\.?k\\.?a\\.?( |\\t)*:?( |\\t)*',
2401 - TRIM(LCASE('$reg_author')),
2402 - '( |\\t|\\r)*(\\n|\$)'
2403 - )
2404 - )
2405 - ");
2406 - endif;
1888 +
1889 + update_option('feedwordpress_diagnostics_log', $dlog);
1890 + } /* FeedWordPress::diagnostic () */
1891 +
1892 + function email_diagnostics_override () {
1893 + return ($this->has_secret() and isset($_REQUEST['feedwordpress_email_diagnostics']) and !!$_REQUEST['feedwordpress_email_diagnostics']);
1894 + }
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 + $ret = true;
2407 1900 endif;
2408 -
2409 - // ... if you don't find one, then do what you need to do
2410 - if (is_null($id)) :
2411 - if ($unfamiliar_author === 'create') :
2412 - if (!isset($wp_db_version)) :
2413 - #-- WordPress 1.5.x
2414 - $wpdb->query (
2415 - "INSERT INTO $wpdb->users
2416 - SET
2417 - ID='0',
2418 - user_login='$login',
2419 - user_firstname='$author',
2420 - user_nickname='$author',
2421 - user_nicename='$nice_author',
2422 - user_description='$author',
2423 - user_email='$email',
2424 - user_url='$url'");
2425 - $id = $wpdb->insert_id;
2426 - elseif ($wp_db_version >= 2966) :
2427 - #-- WordPress 2.0+
2428 - $userdata = array();
2429 -
2430 - #-- user table data
2431 - $userdata['ID'] = NULL; // new user
2432 - $userdata['user_login'] = $login;
2433 - $userdata['user_nicename'] = $nice_author;
2434 - $userdata['user_pass'] = substr(md5(uniqid(microtime())), 0, 6); // just something random to lock it up
2435 - $userdata['user_email'] = $email;
2436 - $userdata['user_url'] = $url;
2437 - $userdata['display_name'] = $author;
2438 -
2439 - $id = wp_insert_user($userdata);
2440 - endif;
2441 - elseif ($unfamiliar_author === 'default') :
2442 - $id = 1;
2443 - endif;
1901 + return $ret;
1902 + }
1903 + function ready_to_email_diagnostics ($dlog) {
1904 + $ret = false;
1905 + if ($this->email_diagnostics_override()
1906 + or (time() > ($dlog['schedule']['last'] + $dlog['schedule']['freq']))) :
1907 + $ret = true;
2444 1908 endif;
2445 - return $id;
2446 - } // function SyndicatedPost::author_id ()
1909 + return $ret;
1910 + }
1911 +
1912 + function email_diagnostic_log ($params = array()) {
1913 + $params = wp_parse_args($params, array(
1914 + "force" => false,
1915 + ));
2447 1916
2448 - // look up (and create) category ids from a list of categories
2449 - function category_ids ($cats, $unfamiliar_category = 'create') {
2450 - global $wpdb;
2451 -
2452 - // We need to normalize whitespace because (1) trailing
2453 - // whitespace can cause PHP and MySQL not to see eye to eye on
2454 - // VARCHAR comparisons for some versions of MySQL (cf.
2455 - // <http://dev.mysql.com/doc/mysql/en/char.html>), and (2)
2456 - // because I doubt most people want to make a semantic
2457 - // distinction between 'Computers' and 'Computers '
2458 - $cats = array_map('trim', $cats);
2459 -
2460 - $cat_ids = array ();
2461 - foreach ($cats as $cat_name) :
2462 - if (preg_match('/^{#([0-9]+)}$/', $cat_name, $backref)) :
2463 - $cat_id = (int) $backref[1];
2464 - if (function_exists('is_term') and is_term($cat_id, 'category')) :
2465 - $cat_ids[] = $cat_id;
2466 - elseif (get_category($cat_id)) :
2467 - $cat_ids[] = $cat_id;
2468 - endif;
2469 - else :
2470 - $esc = $wpdb->escape($cat_name);
2471 - $resc = $wpdb->escape(preg_quote($cat_name));
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;
2472 1925
2473 - // WordPress 2.3+
2474 - if (function_exists('is_term')) :
2475 - $cat_id = is_term($cat_name, 'category');
2476 - if ($cat_id) :
2477 - $cat_ids[] = $cat_id['term_id'];
2478 - // There must be a better way to do this...
2479 - elseif ($results = $wpdb->get_results(
2480 - "SELECT term_id
2481 - FROM $wpdb->term_taxonomy
2482 - WHERE
2483 - LOWER(description) RLIKE
2484 - CONCAT('(^|\\n)a\\.?k\\.?a\\.?( |\\t)*:?( |\\t)*', LOWER('{$resc}'), '( |\\t|\\r)*(\\n|\$)')"
2485 - )) :
2486 - foreach ($results AS $term) :
2487 - $cat_ids[] = (int) $term->term_id;
1926 + foreach ($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";
2488 1936 endforeach;
2489 - elseif ('create'===$unfamiliar_category) :
2490 - $term = wp_insert_term($cat_name, 'category');
2491 - $cat_ids[] = $term['term_id'];
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";
2492 1953 endif;
1954 + endforeach;
2493 1955
2494 - // WordPress 1.5.x - 2.2.x
2495 - else :
2496 - $results = $wpdb->get_results(
2497 - "SELECT cat_ID
2498 - FROM $wpdb->categories
2499 - WHERE
2500 - (LOWER(cat_name) = LOWER('$esc'))
2501 - OR (LOWER(category_description)
2502 - RLIKE CONCAT('(^|\\n)a\\.?k\\.?a\\.?( |\\t)*:?( |\\t)*', LOWER('{$resc}'), '( |\\t|\\r)*(\\n|\$)'))
2503 - ");
2504 - if ($results) :
2505 - foreach ($results as $term) :
2506 - $cat_ids[] = (int) $term->cat_ID;
2507 - endforeach;
2508 - elseif ('create'===$unfamiliar_category) :
2509 - if (function_exists('wp_insert_category')) :
2510 - $cat_id = wp_insert_category(array('cat_name' => $cat_name));
2511 - // And into the database we go.
2512 - else :
2513 - $nice_kitty = sanitize_title($cat_name);
2514 - $wpdb->query(sprintf("
2515 - INSERT INTO $wpdb->categories
2516 - SET
2517 - cat_name='%s',
2518 - category_nicename='%s'
2519 - ", $wpdb->escape($cat_name), $nice_kitty
2520 - ));
2521 - $cat_id = $wpdb->insert_id;
2522 - endif;
2523 - $cat_ids[] = $cat_id;
2524 - endif;
2525 - endif;
2526 - endif;
2527 - endforeach;
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>
2528 1982
2529 - if ((count($cat_ids) == 0) and ($unfamiliar_category === 'filter')) :
2530 - $cat_ids = NULL; // Drop the post
2531 - else :
2532 - $cat_ids = array_unique($cat_ids);
2533 - endif;
2534 - return $cat_ids;
2535 - } // function SyndicatedPost::category_ids ()
1983 +EOMAIL;
2536 1984
2537 - function use_api ($tag) {
2538 - global $wp_db_version;
2539 - if ('wp_insert_post'==$tag) :
2540 - // Before 2.2, wp_insert_post does too much of the wrong stuff to use it
2541 - // In 1.5 it was such a resource hog it would make PHP segfault on big updates
2542 - $ret = (isset($wp_db_version) and $wp_db_version > FWP_SCHEMA_21);
2543 - endif;
2544 - return $ret;
2545 - } // function SyndicatedPost::use_api ()
1985 + $ded = get_option('feedwordpress_diagnostics_email_destination', 'admins');
2546 1986
2547 - #### EXTRACT DATA FROM FEED ITEM ####
1987 + // e-mail address
1988 + if (preg_match('/^mailto:(.*)$/', $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;
2548 2000
2549 - function created () {
2550 - $epoch = null;
2551 - if (isset($this->item['dc']['created'])) :
2552 - $epoch = @parse_w3cdtf($this->item['dc']['created']);
2553 - elseif (isset($this->item['dcterms']['created'])) :
2554 - $epoch = @parse_w3cdtf($this->item['dcterms']['created']);
2555 - elseif (isset($this->item['created'])): // Atom 0.3
2556 - $epoch = @parse_w3cdtf($this->item['created']);
2557 - endif;
2558 - return $epoch;
2559 - }
2560 - function published ($fallback = true) {
2561 - $epoch = null;
2001 + $mesgId = 'feedwordpress+'.time().'@'.$home;
2002 + $parentId = get_option('feedwordpress_diagnostics_email_root_message_id', NULL);
2562 2003
2563 - # RSS is a fucking mess. Figure out whether we have a date in
2564 - # <dc:date>, <issued>, <pubDate>, etc., and get it into Unix
2565 - # epoch format for reformatting. If we can't find anything,
2566 - # we'll use the last-updated time.
2567 - if (isset($this->item['dc']['date'])): // Dublin Core
2568 - $epoch = @parse_w3cdtf($this->item['dc']['date']);
2569 - elseif (isset($this->item['dcterms']['issued'])) : // Dublin Core extensions
2570 - $epoch = @parse_w3cdtf($this->item['dcterms']['issued']);
2571 - elseif (isset($this->item['published'])) : // Atom 1.0
2572 - $epoch = @parse_w3cdtf($this->item['published']);
2573 - elseif (isset($this->item['issued'])): // Atom 0.3
2574 - $epoch = @parse_w3cdtf($this->item['issued']);
2575 - elseif (isset($this->item['pubdate'])): // RSS 2.0
2576 - $epoch = strtotime($this->item['pubdate']);
2577 - elseif ($fallback) : // Fall back to <updated> / <modified> if present
2578 - $epoch = $this->updated(/*fallback=*/ false);
2579 - endif;
2580 -
2581 - # If everything failed, then default to the current time.
2582 - if (is_null($epoch)) :
2583 - $epoch = time();
2584 - endif;
2585 -
2586 - return $epoch;
2587 - }
2588 - function updated ($fallback = true) {
2589 - $epoch = null;
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', $head);
2590 2017
2591 - # As far as I know, only dcterms and Atom have reliable ways to
2592 - # specify when something was *modified* last. If neither is
2593 - # available, then we'll try to get the time of publication.
2594 - if (isset($this->item['dc']['modified'])) : // Not really correct
2595 - $epoch = @parse_w3cdtf($this->item['dc']['modified']);
2596 - elseif (isset($this->item['dcterms']['modified'])) : // Dublin Core extensions
2597 - $epoch = @parse_w3cdtf($this->item['dcterms']['modified']);
2598 - elseif (isset($this->item['modified'])): // Atom 0.3
2599 - $epoch = @parse_w3cdtf($this->item['modified']);
2600 - elseif (isset($this->item['updated'])): // Atom 1.0
2601 - $epoch = @parse_w3cdtf($this->item['updated']);
2602 - elseif ($fallback) : // Fall back to issued / dc:date
2603 - $epoch = $this->published(/*fallback=*/ false);
2604 - endif;
2605 -
2606 - # If everything failed, then default to the current time.
2607 - if (is_null($epoch)) :
2608 - $epoch = time();
2609 - endif;
2610 -
2611 - return $epoch;
2612 - }
2613 -
2614 - function guid () {
2615 - $guid = null;
2616 - if (isset($this->item['id'])): // Atom 0.3 / 1.0
2617 - $guid = $this->item['id'];
2618 - elseif (isset($this->item['atom']['id'])) : // Namespaced Atom
2619 - $guid = $this->item['atom']['id'];
2620 - elseif (isset($this->item['guid'])) : // RSS 2.0
2621 - $guid = $this->item['guid'];
2622 - elseif (isset($this->item['dc']['identifier'])) :// yeah, right
2623 - $guid = $this->item['dc']['identifier'];
2624 - else :
2625 - // The feed does not seem to have provided us with a
2626 - // unique identifier, so we'll have to cobble together
2627 - // a tag: URI that might work for us. The base of the
2628 - // URI will be the host name of the feed source ...
2629 - $bits = parse_url($this->feedmeta['link/uri']);
2630 - $guid = 'tag:'.$bits['host'];
2631 -
2632 - // If we have a date of creation, then we can use that
2633 - // to uniquely identify the item. (On the other hand, if
2634 - // the feed producer was consicentious enough to
2635 - // generate dates of creation, she probably also was
2636 - // conscientious enough to generate unique identifiers.)
2637 - if (!is_null($this->created())) :
2638 - $guid .= '://post.'.date('YmdHis', $this->created());
2639 -
2640 - // Otherwise, use both the URI of the item, *and* the
2641 - // item's title. We have to use both because titles are
2642 - // often not unique, and sometimes links aren't unique
2643 - // either (e.g. Bitch (S)HITLIST, Mozilla Dot Org news,
2644 - // some podcasts). But it's rare to have *both* the same
2645 - // title *and* the same link for two different items. So
2646 - // this is about the best we can do.
2647 - else :
2648 - $guid .= '://'.md5($this->item['link'].'/'.$this->item['title']);
2649 - endif;
2650 - endif;
2651 - return $guid;
2652 - }
2653 -
2654 - function author () {
2655 - $author = array ();
2656 -
2657 - if (isset($this->item['author_name'])):
2658 - $author['name'] = $this->item['author_name'];
2659 - elseif (isset($this->item['dc']['creator'])):
2660 - $author['name'] = $this->item['dc']['creator'];
2661 - elseif (isset($this->item['dc']['contributor'])):
2662 - $author['name'] = $this->item['dc']['contributor'];
2663 - elseif (isset($this->feed->channel['dc']['creator'])) :
2664 - $author['name'] = $this->feed->channel['dc']['creator'];
2665 - elseif (isset($this->feed->channel['dc']['contributor'])) :
2666 - $author['name'] = $this->feed->channel['dc']['contributor'];
2667 - elseif (isset($this->feed->channel['author_name'])) :
2668 - $author['name'] = $this->feed->channel['author_name'];
2669 - elseif ($this->feed->is_rss() and isset($this->item['author'])) :
2670 - // The author element in RSS is allegedly an
2671 - // e-mail address, but lots of people don't use
2672 - // it that way. So let's make of it what we can.
2673 - $author = parse_email_with_realname($this->item['author']);
2674 -
2675 - if (!isset($author['name'])) :
2676 - if (isset($author['email'])) :
2677 - $author['name'] = $author['email'];
2678 - else :
2679 - $author['name'] = $this->feed->channel['title'];
2018 + foreach ($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'));
2022 + endforeach;
2680 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();
2681 2031 endif;
2682 2032 else :
2683 - $author['name'] = $this->feed->channel['title'];
2033 + $dlog['schedule'] = array(
2034 + 'freq' => 24 /*hr*/ * 60 /*min*/ * 60 /*s*/,
2035 + 'last' => time(),
2036 + );
2684 2037 endif;
2685 2038
2686 - if (isset($this->item['author_email'])):
2687 - $author['email'] = $this->item['author_email'];
2688 - elseif (isset($this->feed->channel['author_email'])) :
2689 - $author['email'] = $this->feed->channel['author_email'];
2690 - endif;
2691 -
2692 - if (isset($this->item['author_url'])):
2693 - $author['uri'] = $this->item['author_url'];
2694 - elseif (isset($this->feed->channel['author_url'])) :
2695 - $author['uri'] = $this->item['author_url'];
2696 - else:
2697 - $author['uri'] = $this->feed->channel['link'];
2698 - endif;
2039 + update_option('feedwordpress_diagnostics_log', $dlog);
2040 + } /* FeedWordPress::email_diagnostic_log () */
2041 +
2042 + function allow_html_mail () {
2043 + return 'text/html';
2044 + } /* FeedWordPress::allow_html_mail () */
2699 2045
2700 - return $author;
2701 - } // SyndicatedPost::author()
2702 -} // class SyndicatedPost
2703 -
2704 -# class SyndicatedLink: represents a syndication feed stored within the
2705 -# WordPress database
2706 -#
2707 -# To keep things compact and editable from within WordPress, we use all the
2708 -# links under a particular category in the WordPress "Blogroll" for the list of
2709 -# feeds to syndicate. "Contributors" is the category used by default; you can
2710 -# configure that under Options --> Syndication.
2711 -#
2712 -# Fields used are:
2713 -#
2714 -# * link_rss: the URI of the Atom/RSS feed to syndicate
2715 -#
2716 -# * link_notes: user-configurable options, with keys and values
2717 -# like so:
2718 -#
2719 -# key: value
2720 -# cats: computers\nweb
2721 -# feed/key: value
2722 -#
2723 -# Keys that start with "feed/" are gleaned from the data supplied
2724 -# by the feed itself, and will be overwritten with each update.
2725 -#
2726 -# Values have linebreak characters escaped with C-style
2727 -# backslashes (so, for example, a newline becomes "\n").
2728 -#
2729 -# The value of `cats` is used as a newline-separated list of
2730 -# default categories for any post coming from a particular feed.
2731 -# (In the example above, any posts from this feed will be placed
2732 -# in the "computers" and "web" categories--*in addition to* any
2733 -# categories that may already be applied to the posts.)
2734 -#
2735 -# Values of keys in link_notes are accessible from templates using
2736 -# the function `get_feed_meta($key)` if this plugin is activated.
2737 -
2738 -class SyndicatedLink {
2739 - var $id = null;
2740 - var $link = null;
2741 - var $settings = array ();
2742 - var $magpie = null;
2743 -
2744 - function SyndicatedLink ($link) {
2745 - global $wpdb;
2746 -
2747 - if (is_object($link)) :
2748 - $this->link = $link;
2749 - $this->id = $link->link_id;
2750 - else :
2751 - $this->id = $link;
2752 - if (function_exists('get_bookmark')) : // WP 2.1+
2753 - $this->link = get_bookmark($link);
2754 - else :
2755 - $this->link = $wpdb->get_row("
2756 - SELECT * FROM $wpdb->links
2757 - WHERE (link_id = '".$wpdb->escape($link)."')"
2758 - );
2759 - endif;
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 () */
2052 +
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;
2760 2058 endif;
2761 -
2762 - if (strlen($this->link->link_rss) > 0) :
2763 - // Read off feed settings from link_notes
2764 - $notes = explode("\n", $this->link->link_notes);
2765 - foreach ($notes as $note):
2766 - list($key, $value) = explode(": ", $note, 2);
2059 + return $prefix;
2060 + } /* FeedWordPress::log_prefix () */
2767 2061
2768 - if (strlen($key) > 0) :
2769 - // Unescape and trim() off the whitespace.
2770 - // Thanks to Ray Lischner for pointing out the
2771 - // need to trim off whitespace.
2772 - $this->settings[$key] = stripcslashes (trim($value));
2773 - endif;
2774 - endforeach;
2775 -
2776 - // "Magic" feed settings
2777 - $this->settings['link/uri'] = $this->link->link_rss;
2778 - $this->settings['link/name'] = $this->link->link_name;
2779 - $this->settings['link/id'] = $this->link->link_id;
2780 -
2781 - // `hardcode categories` is deprecated in favor of `unfamiliar categories`
2782 - if (
2783 - FeedWordPress::affirmative($this->settings, 'hardcode categories')
2784 - and !isset($this->settings['unfamiliar categories'])
2785 - ) :
2786 - $this->settings['unfamiliar categories'] = 'default';
2787 - endif;
2788 -
2789 - // Set this up automagically for del.icio.us
2790 - if (!isset($this->settings['cat_split']) and false !== strpos($this->link->link_rss, 'del.icio.us')) :
2791 - $this->settings['cat_split'] = '\s'; // Whitespace separates multiple tags in del.icio.us RSS feeds
2792 - endif;
2793 -
2794 - if (isset($this->settings['cats'])):
2795 - $this->settings['cats'] = preg_split(FEEDWORDPRESS_CAT_SEPARATOR_PATTERN, $this->settings['cats']);
2796 - endif;
2062 + function menu_cap ($sub = false) {
2063 + if ($sub) :
2064 + $cap = apply_filters('feedwordpress_menu_settings_capacity', 'manage_options');
2065 + else :
2066 + $cap = apply_filters('feedwordpress_menu_main_capacity', 'manage_links');
2797 2067 endif;
2798 - } // SyndicatedLink::SyndicatedLink ()
2068 + return $cap;
2069 + } /* FeedWordPress::menu_cap () */
2799 2070
2800 - function found () {
2801 - return is_object($this->link);
2802 - }
2803 -
2804 - function stale () {
2805 - $stale = true;
2806 - if (isset($this->settings['update/hold']) and ($this->settings['update/hold']=='ping')) :
2807 - $stale = false; // don't update on any timed updates; pings only
2808 - elseif (isset($this->settings['update/hold']) and ($this->settings['update/hold']=='next')) :
2809 - $stale = true; // update on the next timed update
2810 - elseif (!isset($this->settings['update/ttl']) or !isset($this->settings['update/last'])) :
2811 - $stale = true; // initial update
2812 - else :
2813 - $after = ((int) $this->settings['update/last'])
2814 - +((int) $this->settings['update/ttl'] * 60);
2815 - $stale = (time() >= $after);
2071 + function path ($filename = '') {
2072 + global $fwp_path;
2073 +
2074 + $path = $fwp_path;
2075 + if (strlen($filename) > 0) :
2076 + $path .= '/'.$filename;
2816 2077 endif;
2817 - return $stale;
2078 + return $path;
2818 2079 }
2819 -
2820 - function poll () {
2821 - global $wpdb;
2822 -
2823 - $this->magpie = fetch_rss($this->link->link_rss);
2824 - $new_count = NULL;
2825 -
2826 - if (is_object($this->magpie)) :
2827 - $new_count = array('new' => 0, 'updated' => 0);
2828 -
2829 - # -- Update Link metadata live from feed
2830 - $channel = $this->magpie->channel;
2831 -
2832 - if (!isset($channel['id'])) :
2833 - $channel['id'] = $this->link->link_rss;
2834 - endif;
2835 2080
2836 - $update = array();
2837 - if (!$this->hardcode('url') and isset($channel['link'])) :
2838 - $update[] = "link_url = '".$wpdb->escape($channel['link'])."'";
2839 - endif;
2840 -
2841 - if (!$this->hardcode('name') and isset($channel['title'])) :
2842 - $update[] = "link_name = '".$wpdb->escape($channel['title'])."'";
2843 - endif;
2844 -
2845 - if (!$this->hardcode('description')) :
2846 - if (isset($channel['tagline'])) :
2847 - $update[] = "link_description = '".$wpdb->escape($channel['tagline'])."'";
2848 - elseif (isset($channel['description'])) :
2849 - $update[] = "link_description = '".$wpdb->escape($channel['description'])."'";
2081 + function param ($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);
2850 2089 endif;
2851 2090 endif;
2852 -
2853 - $this->settings = array_merge($this->settings, $this->flatten_array($channel));
2854 -
2855 - $this->settings['update/last'] = time(); $ttl = $this->ttl();
2856 - if (!is_null($ttl)) :
2857 - $this->settings['update/ttl'] = $ttl;
2858 - $this->settings['update/timed'] = 'feed';
2859 - else :
2860 - $this->settings['update/ttl'] = rand(30, 120); // spread over time interval for staggered updates
2861 - $this->settings['update/timed'] = 'automatically';
2862 - endif;
2863 -
2864 - if (!isset($this->settings['update/hold']) or $this->settings['update/hold']!='ping') :
2865 - $this->settings['update/hold'] = 'scheduled';
2866 - endif;
2867 -
2868 - // Copy back without a few things that we don't want to save in the notes
2869 - $to_notes = $this->settings;
2870 -
2871 - if (is_array($to_notes['cats'])) :
2872 - $to_notes['cats'] = implode(FEEDWORDPRESS_CAT_SEPARATOR, $to_notes['cats']);
2873 - endif;
2874 - unset($to_notes['link/id']); unset($to_notes['link/uri']);
2875 - unset($to_notes['link/name']);
2876 - unset($to_notes['hardcode categories']); // Deprecated
2877 -
2878 - $notes = '';
2879 - foreach ($to_notes as $key => $value) :
2880 - $notes .= $key . ": ". addcslashes($value, "\0..\37".'\\') . "\n";
2881 - endforeach;
2882 - $update[] = "link_notes = '".$wpdb->escape($notes)."'";
2883 -
2884 - $update_set = implode(',', $update);
2885 -
2886 - // Update the properties of the link from the feed information
2887 - $result = $wpdb->query("
2888 - UPDATE $wpdb->links
2889 - SET $update_set
2890 - WHERE link_id='$this->id'
2891 - ");
2892 -
2893 - # -- Add new posts from feed and update any updated posts
2894 - if (is_array($this->magpie->items)) :
2895 - foreach ($this->magpie->items as $item) :
2896 - $post =& new SyndicatedPost($item, $this);
2897 - if (!$post->filtered()) :
2898 - $new = $post->store();
2899 - if ( $new !== false ) $new_count[$new]++;
2900 - endif;
2901 - endforeach;
2902 - endif;
2903 2091 endif;
2904 - return $new_count;
2905 - } /* SyndicatedLink::poll() */
2906 -
2907 - function uri () {
2908 - return (is_object($this->link) ? $this->link->link_rss : NULL);
2909 - }
2910 - function homepage () {
2911 - return (isset($this->settings['feed/link']) ? $this->settings['feed/link'] : NULL);
2912 - }
2913 -
2914 - function ttl () {
2915 - if (is_object($this->magpie)) :
2916 - $channel = $this->magpie->channel;
2917 - else :
2918 - $channel = array();
2919 - endif;
2920 -
2921 - if (isset($channel['ttl'])) :
2922 - // "ttl stands for time to live. It's a number of
2923 - // minutes that indicates how long a channel can be
2924 - // cached before refreshing from the source."
2925 - // <http://blogs.law.harvard.edu/tech/rss#ltttlgtSubelementOfLtchannelgt>
2926 - $ret = $channel['ttl'];
2927 - elseif (isset($channel['sy']['updatefrequency']) or isset($channel['sy']['updateperiod'])) :
2928 - $period_minutes = array (
2929 - 'hourly' => 60, /* minutes in an hour */
2930 - 'daily' => 1440, /* minutes in a day */
2931 - 'weekly' => 10080, /* minutes in a week */
2932 - 'monthly' => 43200, /* minutes in a month */
2933 - 'yearly' => 525600, /* minutes in a year */
2934 - );
2935 -
2936 - // "sy:updatePeriod: Describes the period over which the
2937 - // channel format is updated. Acceptable values are:
2938 - // hourly, daily, weekly, monthly, yearly. If omitted,
2939 - // daily is assumed." <http://web.resource.org/rss/1.0/modules/syndication/>
2940 - if (isset($channel['sy']['updateperiod'])) : $period = $channel['sy']['updateperiod'];
2941 - else : $period = 'daily';
2942 - endif;
2943 -
2944 - // "sy:updateFrequency: Used to describe the frequency
2945 - // of updates in relation to the update period. A
2946 - // positive integer indicates how many times in that
2947 - // period the channel is updated. ... If omitted a value
2948 - // of 1 is assumed." <http://web.resource.org/rss/1.0/modules/syndication/>
2949 - if (isset($channel['sy']['updatefrequency'])) : $freq = (int) $channel['sy']['updatefrequency'];
2950 - else : $freq = 1;
2951 - endif;
2952 -
2953 - $ret = (int) ($period_minutes[$period] / $freq);
2954 - else :
2955 - $ret = NULL;
2956 - endif;
2957 2092 return $ret;
2958 - } /* SyndicatedLink::ttl() */
2959 -
2960 - // SyndicatedLink:flatten_array (): flatten an array. Useful for
2961 - // hierarchical and namespaced elements.
2962 - //
2963 - // Given an array which may contain array or object elements in it,
2964 - // return a "flattened" array: a one-dimensional array of scalars
2965 - // containing each of the scalar elements contained within the array
2966 - // structure. Thus, for example, if $a['b']['c']['d'] == 'e', then the
2967 - // returned array for FeedWordPress::flatten_array($a) will contain a key
2968 - // $a['feed/b/c/d'] with value 'e'.
2969 - function flatten_array ($arr, $prefix = 'feed/', $separator = '/') {
2970 - $ret = array ();
2971 - if (is_array($arr)) :
2972 - foreach ($arr as $key => $value) :
2973 - if (is_scalar($value)) :
2974 - $ret[$prefix.$key] = $value;
2975 - else :
2976 - $ret = array_merge($ret, $this->flatten_array($value, $prefix.$key.$separator, $separator));
2977 - endif;
2978 - endforeach;
2979 - endif;
2980 - return $ret;
2981 - } // function SyndicatedLink::flatten_array ()
2982 -
2983 - function hardcode ($what) {
2984 - $default = get_option("feedwordpress_hardcode_$what");
2985 - if ( $default === 'yes' ) :
2986 - // If the default is to hardcode, then we want the
2987 - // negation of negative(): TRUE by default and FALSE if
2988 - // the setting is explicitly "no"
2989 - $ret = !FeedWordPress::negative($this->settings, "hardcode $what");
2990 - else :
2991 - // If the default is NOT to hardcode, then we want
2992 - // affirmative(): FALSE by default and TRUE if the
2993 - // setting is explicitly "yes"
2994 - $ret = FeedWordPress::affirmative($this->settings, "hardcode $what");
2995 - endif;
2996 - return $ret;
2997 - } // function SyndicatedLink::hardcode ()
2998 -
2999 - function syndicated_status ($what, $default) {
3000 - global $wpdb;
3001 -
3002 - $ret = get_option("feedwordpress_syndicated_{$what}_status");
3003 - if ( isset($this->settings["$what status"]) ) :
3004 - $ret = $this->settings["$what status"];
3005 - elseif (!$ret) :
3006 - $ret = $default;
3007 - endif;
3008 - return $wpdb->escape(trim(strtolower($ret)));
3009 - } // function SyndicatedLink:syndicated_status ()
3010 -} // class SyndicatedLink
3011 -
3012 -################################################################################
3013 -## XML-RPC HOOKS: accept XML-RPC update pings from Contributors ################
3014 -################################################################################
3015 -
3016 -function feedwordpress_xmlrpc_hook ($args = array ()) {
3017 - $args['weblogUpdates.ping'] = 'feedwordpress_pong';
3018 - return $args;
3019 -}
3020 -
3021 -function feedwordpress_pong ($args) {
3022 - $feedwordpress =& new FeedWordPress;
3023 - $delta = @$feedwordpress->update($args[1]);
3024 - if (is_null($delta)):
3025 - return array('flerror' => true, 'message' => "Sorry. I don't syndicate <$args[1]>.");
3026 - else:
3027 - $mesg = array();
3028 - if (isset($delta['new'])) { $mesg[] = ' '.$delta['new'].' new posts were syndicated'; }
3029 - if (isset($delta['updated'])) { $mesg[] = ' '.$delta['updated'].' existing posts were updated'; }
3030 -
3031 - return array('flerror' => false, 'message' => "Thanks for the ping.".implode(' and', $mesg));
3032 - endif;
3033 -}
3034 -
3035 -################################################################################
3036 -## class FeedFinder: find likely feeds using autodetection and/or guesswork ####
3037 -################################################################################
3038 -
3039 -class FeedFinder {
3040 - var $uri = NULL;
3041 - var $_cache_uri = NULL;
3042 -
3043 - var $verify = FALSE;
3044 -
3045 - var $_data = NULL;
3046 - var $_head = NULL;
3047 -
3048 - # -- Recognition patterns
3049 - var $_feed_types = array(
3050 - 'application/rss+xml',
3051 - 'text/xml',
3052 - 'application/atom+xml',
3053 - 'application/x.atom+xml',
3054 - 'application/x-atom+xml'
3055 - );
3056 - var $_feed_markers = array('\\<feed', '\\<rss', 'xmlns="http://purl.org/rss/1.0');
3057 - var $_html_markers = array('\\<html');
3058 - var $_obvious_feed_url = array('[./]rss', '[./]rdf', '[./]atom', '[./]feed', '\.xml');
3059 - var $_maybe_feed_url = array ('rss', 'rdf', 'atom', 'feed', 'xml');
3060 -
3061 - function FeedFinder ($uri = NULL, $verify = TRUE) {
3062 - $this->uri = $uri; $this->verify = $verify;
3063 - } /* FeedFinder::FeedFinder () */
3064 -
3065 - function find ($uri = NULL) {
3066 - $ret = array ();
3067 - if (!is_null($this->data($uri))) {
3068 - if ($this->is_feed($uri)) {
3069 - $ret = array($this->uri);
3070 - } else {
3071 - // Assume that we have HTML or XHTML (even if we don't, who's it gonna hurt?)
3072 - // Autodiscovery is the preferred method
3073 - $href = $this->_link_rel_feeds();
3074 -
3075 - // ... but we'll also take the little orange buttons
3076 - $href = array_merge($href, $this->_a_href_feeds(TRUE));
3077 -
3078 - // If all that failed, look harder
3079 - if (count($href) == 0) $href = $this->_a_href_feeds(FALSE);
3080 -
3081 - // Verify feeds and resolve relative URIs
3082 - foreach ($href as $u) {
3083 - $the_uri = Relative_URI::resolve($u, $this->uri);
3084 - if ($this->verify) {
3085 - $feed =& new FeedFinder($the_uri);
3086 - if ($feed->is_feed()) $ret[] = $the_uri;
3087 - $feed = NULL;
3088 - } else {
3089 - $ret[] = $the_uri;
3090 - }
3091 - } /* foreach */
3092 - } /* if */
3093 - } /* if */
3094 - return array_unique($ret);
3095 - } /* FeedFinder::find () */
3096 -
3097 - function data ($uri = NULL) {
3098 - $this->_get($uri);
3099 - return $this->_data;
3100 2093 }
3101 -
3102 - function is_feed ($uri = NULL) {
3103 - $data = $this->data($uri);
3104 -
3105 - return (
3106 - preg_match (
3107 - "\007(".implode('|',$this->_feed_markers).")\007i",
3108 - $data
3109 - ) and !preg_match (
3110 - "\007(".implode('|',$this->_html_markers).")\007i",
3111 - $data
3112 - )
3113 - );
3114 - } /* FeedFinder::is_feed () */
3115 -
3116 - # --- Private methods ---
3117 - function _get ($uri = NULL) {
3118 - if ($uri) $this->uri = $uri;
3119 -
3120 - // Is the result not yet cached?
3121 - if ($this->_cache_uri !== $this->uri) :
3122 - // Snoopy is an HTTP client in PHP
3123 - $client = new Snoopy();
3124 -
3125 - // Prepare headers and internal settings
3126 - $client->rawheaders['Connection'] = 'close';
3127 - $client->accept = 'application/atom+xml application/rdf+xml application/rss+xml application/xml text/html */*';
3128 - $client->agent = 'feedfinder/1.2 (compatible; PHP FeedFinder) +http://projects.radgeek.com/feedwordpress';
3129 - $client->read_timeout = 25;
3130 -
3131 - // Fetch the HTML or feed
3132 - @$client->fetch($this->uri);
3133 - $this->_data = $client->results;
3134 -
3135 - // Kilroy was here
3136 - $this->_cache_uri = $this->uri;
3137 - endif;
3138 - } /* FeedFinder::_get () */
3139 -
3140 - function _link_rel_feeds () {
3141 - $links = $this->_tags('link');
3142 - $link_count = count($links);
3143 -
3144 - // now figure out which one points to the RSS file
3145 - $href = array ();
3146 - for ($n=0; $n<$link_count; $n++) {
3147 - if (strtolower($links[$n]['rel']) == 'alternate') {
3148 - if (in_array(strtolower($links[$n]['type']), $this->_feed_types)) {
3149 - $href[] = $links[$n]['href'];
3150 - } /* if */
3151 - } /* if */
3152 - } /* for */
3153 - return $href;
2094 + function post ($key, $default = NULL) {
2095 + return FeedWordPress::param($key, 'POST');
3154 2096 }
2097 +} // class FeedWordPress
3155 2098
3156 - function _a_href_feeds ($obvious = TRUE) {
3157 - $pattern = ($obvious ? $this->_obvious_feed_url : $this->_maybe_feed_url);
2099 +$feedwordpress_admin_footer = array();
3158 2100
3159 - $links = $this->_tags('a');
3160 - $link_count = count($links);
3161 -
3162 - // now figure out which one points to the RSS file
3163 - $href = array ();
3164 - for ($n=0; $n<$link_count; $n++) {
3165 - if (preg_match("\007(".implode('|',$pattern).")\007i", $links[$n]['href'])) {
3166 - $href[] = $links[$n]['href'];
3167 - } /* if */
3168 - } /* for */
3169 - return $href;
3170 - }
3171 -
3172 - function _tags ($tag) {
3173 - $html = $this->data();
3174 -
3175 - // search through the HTML, save all <link> tags
3176 - // and store each link's attributes in an associative array
3177 - preg_match_all('/<'.$tag.'\s+(.*?)\s*\/?>/si', $html, $matches);
3178 - $links = $matches[1];
3179 - $ret = array();
3180 - $link_count = count($links);
3181 - for ($n=0; $n<$link_count; $n++) {
3182 - $attributes = preg_split('/\s+/s', $links[$n]);
3183 - foreach($attributes as $attribute) {
3184 - $att = preg_split('/\s*=\s*/s', $attribute, 2);
3185 - if (isset($att[1])) {
3186 - $att[1] = preg_replace('/([\'"]?)(.*)\1/', '$2', $att[1]);
3187 - $final_link[strtolower($att[0])] = $att[1];
3188 - } /* if */
3189 - } /* foreach */
3190 - $ret[$n] = $final_link;
3191 - } /* for */
3192 - return $ret;
3193 - }
3194 -} /* class FeedFinder */
3195 -
3196 -# Relative URI static class: PHP class for resolving relative URLs
3197 -#
3198 -# This class is derived (under the terms of the GPL) from URL Class 0.3 by
3199 -# Keyvan Minoukadeh <keyvan@k1m.com>, which is great but more than we need
3200 -# for FeedWordPress's purposes. The class has been stripped down to a single
3201 -# public method: Relative_URI::resolve($url, $base), which resolves the URI in
3202 -# $url relative to the URI in $base
3203 -#
3204 -# The upgraded MagpieRSS also uses this class. So if we have it loaded
3205 -# in, don't load it again.
3206 -if (!class_exists('Relative_URI')) {
3207 -
3208 - class Relative_URI
3209 - {
3210 - // Resolve relative URI in $url against the base URI in $base. If $base
3211 - // is not supplied, then we use the REQUEST_URI of this script.
3212 - //
3213 - // I'm hoping this method reflects RFC 2396 Section 5.2
3214 - function resolve ($url, $base = NULL)
3215 - {
3216 - if (is_null($base)):
3217 - $base = 'http://'.$_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI'];
3218 - endif;
3219 -
3220 - $base = Relative_URI::_encode(trim($base));
3221 - $uri_parts = Relative_URI::_parse_url($base);
3222 -
3223 - $url = Relative_URI::_encode(trim($url));
3224 - $parts = Relative_URI::_parse_url($url);
3225 -
3226 - $uri_parts['fragment'] = (isset($parts['fragment']) ? $parts['fragment'] : null);
3227 - $uri_parts['query'] = (isset($parts['query']) ? $parts['query'] : null);
3228 -
3229 - // if path is empty, and scheme, host, and query are undefined,
3230 - // the URL is referring the base URL
3231 -
3232 - if (($parts['path'] == '') && !isset($parts['scheme']) && !isset($parts['host']) && !isset($parts['query'])) {
3233 - // If the URI is empty or only a fragment, return the base URI
3234 - return $base . (isset($parts['fragment']) ? '#'.$parts['fragment'] : '');
3235 - } elseif (isset($parts['scheme'])) {
3236 - // If the scheme is set, then the URI is absolute.
3237 - return $url;
3238 - } elseif (isset($parts['host'])) {
3239 - $uri_parts['host'] = $parts['host'];
3240 - $uri_parts['path'] = $parts['path'];
3241 - } else {
3242 - // We have a relative path but not a host.
3243 -
3244 - // start ugly fix:
3245 - // prepend slash to path if base host is set, base path is not set, and url path is not absolute
3246 - if ($uri_parts['host'] && ($uri_parts['path'] == '')
3247 - && (strlen($parts['path']) > 0)
3248 - && (substr($parts['path'], 0, 1) != '/')) {
3249 - $parts['path'] = '/'.$parts['path'];
3250 - } // end ugly fix
3251 -
3252 - if (substr($parts['path'], 0, 1) == '/') {
3253 - $uri_parts['path'] = $parts['path'];
3254 - } else {
3255 - // copy base path excluding any characters after the last (right-most) slash character
3256 - $buffer = substr($uri_parts['path'], 0, (int)strrpos($uri_parts['path'], '/')+1);
3257 - // append relative path
3258 - $buffer .= $parts['path'];
3259 - // remove "./" where "." is a complete path segment.
3260 - $buffer = str_replace('/./', '/', $buffer);
3261 - if (substr($buffer, 0, 2) == './') {
3262 - $buffer = substr($buffer, 2);
3263 - }
3264 - // if buffer ends with "." as a complete path segment, remove it
3265 - if (substr($buffer, -2) == '/.') {
3266 - $buffer = substr($buffer, 0, -1);
3267 - }
3268 - // remove "<segment>/../" where <segment> is a complete path segment not equal to ".."
3269 - $search_finished = false;
3270 - $segment = explode('/', $buffer);
3271 - while (!$search_finished) {
3272 - for ($x=0; $x+1 < count($segment);) {
3273 - if (($segment[$x] != '') && ($segment[$x] != '..') && ($segment[$x+1] == '..')) {
3274 - if ($x+2 == count($segment)) $segment[] = '';
3275 - unset($segment[$x], $segment[$x+1]);
3276 - $segment = array_values($segment);
3277 - continue 2;
3278 - } else {
3279 - $x++;
3280 - }
3281 - }
3282 - $search_finished = true;
3283 - }
3284 - $buffer = (count($segment) == 1) ? '/' : implode('/', $segment);
3285 - $uri_parts['path'] = $buffer;
3286 -
3287 - }
3288 - }
3289 -
3290 - // If we've gotten to this point, we can try to put the pieces
3291 - // back together.
3292 - $ret = '';
3293 - if (isset($uri_parts['scheme'])) $ret .= $uri_parts['scheme'].':';
3294 - if (isset($uri_parts['user'])) {
3295 - $ret .= $uri_parts['user'];
3296 - if (isset($uri_parts['pass'])) $ret .= ':'.$uri_parts['parts'];
3297 - $ret .= '@';
3298 - }
3299 - if (isset($uri_parts['host'])) {
3300 - $ret .= '//'.$uri_parts['host'];
3301 - if (isset($uri_parts['port'])) $ret .= ':'.$uri_parts['port'];
3302 - }
3303 - $ret .= $uri_parts['path'];
3304 - if (isset($uri_parts['query'])) $ret .= '?'.$uri_parts['query'];
3305 - if (isset($uri_parts['fragment'])) $ret .= '#'.$uri_parts['fragment'];
3306 -
3307 - return $ret;
3308 - }
3309 -
3310 - /**
3311 - * Parse URL
3312 - *
3313 - * Regular expression grabbed from RFC 2396 Appendix B.
3314 - * This is a replacement for PHPs builtin parse_url().
3315 - * @param string $url
3316 - * @access private
3317 - * @return array
3318 - */
3319 - function _parse_url($url)
3320 - {
3321 - // I'm using this pattern instead of parse_url() as there's a few strings where parse_url()
3322 - // generates a warning.
3323 - if (preg_match('!^(([^:/?#]+):)?(//([^/?#]*))?([^?#]*)(\?([^#]*))?(#(.*))?!', $url, $match)) {
3324 - $parts = array();
3325 - if ($match[1] != '') $parts['scheme'] = $match[2];
3326 - if ($match[3] != '') $parts['auth'] = $match[4];
3327 - // parse auth
3328 - if (isset($parts['auth'])) {
3329 - // store user info
3330 - if (($at_pos = strpos($parts['auth'], '@')) !== false) {
3331 - $userinfo = explode(':', substr($parts['auth'], 0, $at_pos), 2);
3332 - $parts['user'] = $userinfo[0];
3333 - if (isset($userinfo[1])) $parts['pass'] = $userinfo[1];
3334 - $parts['auth'] = substr($parts['auth'], $at_pos+1);
3335 - }
3336 - // get port number
3337 - if ($port_pos = strrpos($parts['auth'], ':')) {
3338 - $parts['host'] = substr($parts['auth'], 0, $port_pos);
3339 - $parts['port'] = (int)substr($parts['auth'], $port_pos+1);
3340 - if ($parts['port'] < 1) $parts['port'] = null;
3341 - } else {
3342 - $parts['host'] = $parts['auth'];
3343 - }
3344 - }
3345 - unset($parts['auth']);
3346 - $parts['path'] = $match[5];
3347 - if (isset($match[6]) && ($match[6] != '')) $parts['query'] = $match[7];
3348 - if (isset($match[8]) && ($match[8] != '')) $parts['fragment'] = $match[9];
3349 - return $parts;
3350 - }
3351 - // shouldn't reach here
3352 - return array('path'=>'');
3353 - }
3354 -
3355 - function _encode($string)
3356 - {
3357 - static $replace = array();
3358 - if (!count($replace)) {
3359 - $find = array(32, 34, 60, 62, 123, 124, 125, 91, 92, 93, 94, 96, 127);
3360 - $find = array_merge(range(0, 31), $find);
3361 - $find = array_map('chr', $find);
3362 - foreach ($find as $char) {
3363 - $replace[$char] = '%'.bin2hex($char);
3364 - }
3365 - }
3366 - // escape control characters and a few other characters
3367 - $encoded = strtr($string, $replace);
3368 - // remove any character outside the hex range: 21 - 7E (see www.asciitable.com)
3369 - return preg_replace('/[^\x21-\x7e]/', '', $encoded);
3370 - }
3371 - } // class Relative_URI
3372 -}
3373 -
3374 2101 // take your best guess at the realname and e-mail, given a string
3375 2102 define('FWP_REGEX_EMAIL_ADDY', '([^@"(<\s]+@[^"@(<\s]+\.[^"@(<\s]+)');
3376 2103 define('FWP_REGEX_EMAIL_NAME', '("([^"]*)"|([^"<(]+\S))');
3377 2104 define('FWP_REGEX_EMAIL_POSTFIX_NAME', '/^\s*'.FWP_REGEX_EMAIL_ADDY."\s+\(".FWP_REGEX_EMAIL_NAME.'\)\s*$/');
@@ -3395,5 +2122,5 @@
3395 2122 $ret['name'] = NULL; $ret['email'] = NULL;
3396 2123 endif;
3397 2124 return $ret;
3398 2125 }
3399 -?>
2126 +