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FeedWordPress / 2013.0504
FeedWordPress v2013.0504
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 +1687 -3113 0.992 → 2013.0504 View file →
@@ -1,38 +1,60 @@
1 1 <?php
2 2 /*
3 3 Plugin Name: FeedWordPress
4 -Plugin URI: http://projects.radgeek.com/feedwordpress
4 +Plugin URI: http://feedwordpress.radgeek.com/
5 5 Description: simple and flexible Atom/RSS syndication for WordPress
6 -Version: 0.992
6 +Version: 2013.0504
7 7 Author: Charles Johnson
8 8 Author URI: http://radgeek.com/
9 9 License: GPL
10 -Last modified: 2008-01-04 18:03 PDT
11 10 */
12 11
12 +/**
13 + * @package FeedWordPress
14 + * @version 2013.0504
15 + */
16 +
13 17 # This uses code derived from:
14 18 # - wp-rss-aggregate.php by Kellan Elliot-McCrea <kellan@protest.net>
15 -# - HTTP Navigator 2 by Keyvan Minoukadeh <keyvan@k1m.com>
19 +# - SimplePie feed parser by Ryan Parman, Geoffrey Sneddon, Ryan McCue, et al.
20 +# - MagpieRSS feed parser by Kellan Elliot-McCrea <kellan@protest.net>
16 21 # - Ultra-Liberal Feed Finder by Mark Pilgrim <mark@diveintomark.org>
22 +# - WordPress Blog Tool and Publishing Platform <http://wordpress.org/>
17 23 # according to the terms of the GNU General Public License.
18 24 #
19 -# INSTALLATION: see README.text or <http://projects.radgeek.com/install>
25 +# INSTALLATION: see readme.txt or <http://feedwordpress.radgeek.com/install>
20 26 #
21 27 # USAGE: once FeedWordPress is installed, you manage just about everything from
22 -# the WordPress Dashboard, under Options --> Syndication or Links --> Syndicated
23 -# To ensure that fresh content is added as it becomes available, get your
24 -# contributors to put your XML-RPC URI (if WordPress is installed at
25 -# <http://www.zyx.com/blog>, XML-RPC requests should be sent to
26 -# <http://www.zyx.com/blog/xmlrpc.php>), or see `update-feeds.php`
28 +# the WordPress Dashboard, under the Syndication menu. To keep fresh content
29 +# coming in as it becomes available, you'll have to either check for updates
30 +# manually, or set up one of the automatically-scheduled update methods. See
31 +# <http://feedwordpress.radgeek.com/wiki/quick-start/> for some details.
27 32
28 33 # -- Don't change these unless you know what you're doing...
29 34
30 -define ('FEEDWORDPRESS_VERSION', '0.992');
35 +define ('FEEDWORDPRESS_VERSION', '2013.0504');
31 36 define ('FEEDWORDPRESS_AUTHOR_CONTACT', 'http://radgeek.com/contact');
37 +
38 +if (!defined('FEEDWORDPRESS_BLEG')) :
39 + define ('FEEDWORDPRESS_BLEG', true);
40 +endif;
41 +
42 +// Defaults
32 43 define ('DEFAULT_SYNDICATION_CATEGORY', 'Contributors');
44 +define ('DEFAULT_UPDATE_PERIOD', 60); // value in minutes
33 45
34 -define ('FEEDWORDPRESS_DEBUG', false);
46 +if (isset($_REQUEST['feedwordpress_debug'])) :
47 + $feedwordpress_debug = $_REQUEST['feedwordpress_debug'];
48 +else :
49 + $feedwordpress_debug = get_option('feedwordpress_debug');
50 + if (is_string($feedwordpress_debug)) :
51 + $feedwordpress_debug = ($feedwordpress_debug == 'yes');
52 + endif;
53 +endif;
54 +define ('FEEDWORDPRESS_DEBUG', $feedwordpress_debug);
55 +$feedwordpress_compatibility = true;
56 +define ('FEEDWORDPRESS_COMPATIBILITY', $feedwordpress_compatibility);
35 57
36 58 define ('FEEDWORDPRESS_CAT_SEPARATOR_PATTERN', '/[:\n]/');
37 59 define ('FEEDWORDPRESS_CAT_SEPARATOR', "\n");
38 60
@@ -39,17 +61,16 @@
39 61 define ('FEEDVALIDATOR_URI', 'http://feedvalidator.org/check.cgi');
40 62
41 63 define ('FEEDWORDPRESS_FRESHNESS_INTERVAL', 10*60); // Every ten minutes
42 64
43 -define ('FWP_SCHEMA_20', 3308); // Database schema # for WP 2.0
44 -define ('FWP_SCHEMA_21', 4772); // Database schema # for WP 2.1
45 -define ('FWP_SCHEMA_23', 5495); // Database schema # for WP 2.3
65 +define ('FWP_SCHEMA_HAS_USERMETA', 2966);
66 +define ('FWP_SCHEMA_USES_ARGS_TAXONOMY', 12694); // Revision # for using $args['taxonomy'] to get link categories
67 +define ('FWP_SCHEMA_30', 12694); // Database schema # for WP 3.0
46 68
47 69 if (FEEDWORDPRESS_DEBUG) :
48 70 // Help us to pick out errors, if any.
49 71 ini_set('error_reporting', E_ALL & ~E_NOTICE);
50 72 ini_set('display_errors', true);
51 - define('MAGPIE_DEBUG', true);
52 73
53 74 // When testing we don't want cache issues to interfere. But this is
54 75 // a VERY BAD SETTING for a production server. Webmasters will eat your
55 76 // face for breakfast if you use it, and the baby Jesus will cry. So
@@ -54,45 +75,73 @@
54 75 // a VERY BAD SETTING for a production server. Webmasters will eat your
55 76 // face for breakfast if you use it, and the baby Jesus will cry. So
56 77 // make sure FEEDWORDPRESS_DEBUG is FALSE for any site that will be
57 78 // used for more than testing purposes!
58 - define('MAGPIE_CACHE_AGE', 1);
79 + define('FEEDWORDPRESS_CACHE_AGE', 1);
80 + define('FEEDWORDPRESS_CACHE_LIFETIME', 1);
81 + define('FEEDWORDPRESS_FETCH_TIMEOUT_DEFAULT', 60);
59 82 else :
60 - define('MAGPIE_DEBUG', false);
83 + // Hold onto data all day for conditional GET purposes,
84 + // but consider it stale after 1 min (requiring a conditional GET)
85 + define('FEEDWORDPRESS_CACHE_LIFETIME', 24*60*60);
86 + define('FEEDWORDPRESS_CACHE_AGE', 1*60);
87 + define('FEEDWORDPRESS_FETCH_TIMEOUT_DEFAULT', 20);
61 88 endif;
62 89
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
90 +// Use our the cache settings that we want.
91 +add_filter('wp_feed_cache_transient_lifetime', array('FeedWordPress', 'cache_lifetime'));
66 92
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');
93 +// Ensure that we have SimplePie loaded up and ready to go.
94 +// We no longer need a MagpieRSS upgrade module. Hallelujah!
95 +if (!class_exists('SimplePie')) :
96 + require_once(ABSPATH . WPINC . '/class-simplepie.php');
71 97 endif;
98 +require_once(ABSPATH . WPINC . '/class-feed.php');
72 99
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 ($wp_db_version >= FWP_SCHEMA_20) : // WordPress 2.0
80 - require_once (ABSPATH . WPINC . '/registration-functions.php'); // for wp_insert_user
81 - require_once (ABSPATH . 'wp-admin/admin-db.php'); // for wp_insert_category
82 - endif;
100 +if (!function_exists('wp_insert_user')) :
101 + require_once (ABSPATH . WPINC . '/registration.php'); // for wp_insert_user
83 102 endif;
84 103
85 -if (function_exists('wp_enqueue_script')) :
86 - wp_enqueue_script( 'ajaxcat' ); // Provides the handy-dandy new category text box
87 -endif;
104 +$dir = dirname(__FILE__);
105 +require_once("${dir}/externals/myphp/myphp.class.php");
106 +require_once("${dir}/admin-ui.php");
107 +require_once("${dir}/feedwordpresssyndicationpage.class.php");
108 +require_once("${dir}/compatability.php"); // Legacy API
109 +require_once("${dir}/syndicatedpost.class.php");
110 +require_once("${dir}/syndicatedlink.class.php");
111 +require_once("${dir}/feedwordpresshtml.class.php");
112 +require_once("${dir}/feedwordpress-content-type-sniffer.class.php");
113 +require_once("${dir}/inspectpostmeta.class.php");
114 +require_once("${dir}/syndicationdataqueries.class.php");
115 +require_once("${dir}/feedwordpie.class.php");
116 +require_once("${dir}/feedwordpie_item.class.php");
117 +require_once("${dir}/feedwordpress_file.class.php");
118 +require_once("${dir}/feedwordpress_parser.class.php");
119 +require_once("${dir}/feedwordpressrpc.class.php");
120 +require_once("${dir}/feedwordpresshttpauthenticator.class.php");
121 +require_once("${dir}/feedwordpresslocalpost.class.php");
88 122
89 123 // Magic quotes are just about the stupidest thing ever.
90 124 if (is_array($_POST)) :
91 - $fwp_post = stripslashes_deep($_POST);
125 + $fwp_post = $_POST;
126 + if (get_magic_quotes_gpc()) :
127 + $fwp_post = stripslashes_deep($fwp_post);
128 + endif;
92 129 endif;
93 130
131 +// Get the path relative to the plugins directory in which FWP is stored
132 +preg_match (
133 + '|'.preg_quote(WP_PLUGIN_DIR).'/(.+)$|',
134 + dirname(__FILE__),
135 + $ref
136 +);
94 137
138 +if (isset($ref[1])) :
139 + $fwp_path = $ref[1];
140 +else : // Something went wrong. Let's just guess.
141 + $fwp_path = 'feedwordpress';
142 +endif;
143 +
95 144 if (!FeedWordPress::needs_upgrade()) : // only work if the conditions are safe!
96 145
97 146 # Syndicated items are generally received in output-ready (X)HTML and
98 147 # should not be folded, crumpled, mutilated, or spindled by WordPress
@@ -109,10 +158,20 @@
109 158
110 159 add_filter('the_content', 'feedwordpress_preserve_syndicated_content', -10000);
111 160 add_filter('the_content', 'feedwordpress_restore_syndicated_content', 10000);
112 161
162 + add_action('atom_entry', 'feedwordpress_item_feed_data');
163 +
113 164 # Filter in original permalinks if the user wants that
114 - add_filter('post_link', 'syndication_permalink', 1);
165 + add_filter('post_link', 'syndication_permalink', /*priority=*/ 1, /*arguments=*/ 3);
166 + add_filter('post_type_link', 'syndication_permalink', /*priority=*/ 1, /*arguments=*/ 4);
167 +
168 + # When foreign URLs are used for permalinks in feeds or display
169 + # contexts, they need to be escaped properly.
170 + add_filter('the_permalink', 'syndication_permalink_escaped');
171 + add_filter('the_permalink_rss', 'syndication_permalink_escaped');
172 +
173 + add_filter('post_comments_feed_link', 'syndication_comments_feed_link');
115 174
116 175 # WTF? By default, wp_insert_link runs incoming link_url and link_rss
117 176 # URIs through default filters that include `wp_kses()`. But `wp_kses()`
118 177 # just happens to escape any occurrence of & to &amp; -- which just
@@ -120,13 +179,20 @@
120 179 remove_filter('pre_link_rss', 'wp_filter_kses');
121 180 remove_filter('pre_link_url', 'wp_filter_kses');
122 181
123 182 # Admin menu
183 + add_action('admin_init', array('feedwordpress', 'admin_init'));
124 184 add_action('admin_menu', 'fwp_add_pages');
185 + add_action('admin_notices', 'fwp_check_debug');
186 +
187 + add_action('admin_menu', 'feedwordpress_add_post_edit_controls');
188 + add_action('save_post', 'feedwordpress_save_post_edit_controls');
189 +
190 + add_action('admin_footer', array('FeedWordPress', 'admin_footer'));
125 191
126 192 # Inbound XML-RPC update methods
127 - add_filter('xmlrpc_methods', 'feedwordpress_xmlrpc_hook');
128 -
193 + $feedwordpressRPC = new FeedWordPressRPC;
194 +
129 195 # Outbound XML-RPC ping reform
130 196 remove_action('publish_post', 'generic_ping'); // WP 1.5.x
131 197 remove_action('do_pings', 'do_all_pings', 10, 1); // WP 2.1, 2.2
132 198 remove_action('publish_post', '_publish_post_hook', 5, 1); // WP 2.3
@@ -135,190 +201,273 @@
135 201 add_action('do_pings', 'fwp_do_pings', 10, 1);
136 202 add_action('feedwordpress_update', 'fwp_hold_pings');
137 203 add_action('feedwordpress_update_complete', 'fwp_release_pings');
138 204
139 - # Hook in logging functions only if the logging option is ON
140 - $update_logging = get_option('feedwordpress_update_logging');
141 - if ($update_logging == 'yes') :
142 - add_action('post_syndicated_item', 'log_feedwordpress_post', 100);
143 - add_action('update_syndicated_item', 'log_feedwordpress_update_post', 100);
144 - add_action('feedwordpress_update', 'log_feedwordpress_update_feeds', 100);
145 - add_action('feedwordpress_check_feed', 'log_feedwordpress_check_feed', 100);
146 - add_action('feedwordpress_update_complete', 'log_feedwordpress_update_complete', 100);
205 + add_action('syndicated_feed_error', array('FeedWordPressDiagnostic', 'feed_error'), 100, 3);
206 +
207 + add_action('wp_footer', 'debug_out_feedwordpress_footer', -100);
208 + add_action('admin_footer', 'debug_out_feedwordpress_footer', -100);
209 +
210 + $feedwordpress = new FeedWordPress;
211 +
212 + # Cron-less auto-update. Hooray!
213 + $autoUpdateHook = $feedwordpress->automatic_update_hook();
214 + if (!is_null($autoUpdateHook)) :
215 + add_action($autoUpdateHook, array($feedwordpress, 'auto_update'));
147 216 endif;
148 -
149 - # Cron-less auto-update. Hooray!
150 - add_action('init', 'feedwordpress_auto_update');
217 +
218 + add_action('init', array($feedwordpress, 'init'));
219 + add_action('shutdown', array($feedwordpress, 'email_diagnostic_log'));
220 + add_action('wp_dashboard_setup', array($feedwordpress, 'dashboard_setup'));
221 +
222 + # Default sanitizers
223 + add_filter('syndicated_item_content', array('SyndicatedPost', 'resolve_relative_uris'), 0, 2);
224 + add_filter('syndicated_item_content', array('SyndicatedPost', 'sanitize_content'), 0, 2);
225 +
226 + add_action('plugins_loaded', array('FeedWordPress', 'admin_api'));
151 227 else :
152 228 # Hook in the menus, which will just point to the upgrade interface
153 229 add_action('admin_menu', 'fwp_add_pages');
154 230 endif; // if (!FeedWordPress::needs_upgrade())
155 231
156 -function feedwordpress_auto_update () {
157 - if (FeedWordPress::stale()) :
158 - $feedwordpress =& new FeedWordPress;
159 - $feedwordpress->update();
160 - endif;
161 -
162 - if (FeedWordPress::update_requested()) :
163 - exit;
164 - endif;
165 -} /* feedwordpress_auto_update () */
166 -
167 232 ################################################################################
168 233 ## LOGGING FUNCTIONS: log status updates to error_log if you want it ###########
169 234 ################################################################################
170 235
171 -function log_feedwordpress_post ($id) {
172 - $post = wp_get_single_post($id);
173 - error_log("[".date('Y-m-d H:i:s')."][feedwordpress] posted "
174 - ."'{$post->post_title}' ({$post->post_date})");
175 -}
236 +class FeedWordPressDiagnostic {
237 + function feed_error ($error, $old, $link) {
238 + $wpError = $error['object'];
239 + $url = $link->uri();
240 +
241 + $mesgs = $wpError->get_error_messages();
242 + foreach ($mesgs as $mesg) :
243 + $mesg = esc_html($mesg);
244 + FeedWordPress::diagnostic(
245 + 'updated_feeds:errors',
246 + "Feed Error: [${url}] update returned error: $mesg"
247 + );
248 +
249 + $hours = get_option('feedwordpress_diagnostics_persistent_errors_hours', 2);
250 + $span = ($error['ts'] - $error['since']);
176 251
177 -function log_feedwordpress_update_post ($id) {
178 - $post = wp_get_single_post($id);
179 - error_log("[".date('Y-m-d H:i:s')."][feedwordpress] updated "
180 - ."'{$post->post_title}' ({$post->post_date})"
181 - ." (as of {$post->post_modified})");
182 -}
252 + if ($span >= ($hours * 60 * 60)) :
253 + $since = date('r', $error['since']);
254 + $mostRecent = date('r', $error['ts']);
255 + FeedWordPress::diagnostic(
256 + 'updated_feeds:errors:persistent',
257 + "Feed Update Error: [${url}] returning errors"
258 + ." since ${since}:<br/><code>$mesg</code>",
259 + $url, $error['since'], $error['ts']
260 + );
261 + endif;
262 + endforeach;
263 + }
183 264
184 -function log_feedwordpress_update_feeds ($uri) {
185 - error_log("[".date('Y-m-d H:i:s')."][feedwordpress] update('$uri')");
186 -}
265 + function admin_emails ($id = '') {
266 + $users = get_users_of_blog($id);
267 + $recipients = array();
268 + foreach ($users as $user) :
269 + $user_id = (isset($user->user_id) ? $user->user_id : $user->ID);
270 + $dude = new WP_User($user_id);
271 + if ($dude->has_cap('administrator')) :
272 + if ($dude->user_email) :
273 + $recipients[] = $dude->user_email;
274 + endif;
275 + endif;
276 + endforeach;
277 + return $recipients;
278 + }
279 +} /* class FeedWordPressDiagnostic */
187 280
188 -function log_feedwordpress_check_feed ($feed) {
189 - $uri = $feed['link/uri']; $name = $feed['link/name'];
190 - error_log("[".date('Y-m-d H:i:s')."][feedwordpress] Examining $name <$uri>");
281 +function debug_out_human_readable_bytes ($quantity) {
282 + $quantity = (int) $quantity;
283 + $magnitude = 'B';
284 + $orders = array('KB', 'MB', 'GB', 'TB');
285 + while (($quantity > (1024*100)) and (count($orders) > 0)) :
286 + $quantity = floor($quantity / 1024);
287 + $magnitude = array_shift($orders);
288 + endwhile;
289 + return "${quantity} ${magnitude}";
191 290 }
192 291
193 -function log_feedwordpress_update_complete ($delta) {
194 - $mesg = array();
195 - if (isset($delta['new'])) $mesg[] = 'added '.$delta['new'].' new posts';
196 - if (isset($delta['updated'])) $mesg[] = 'updated '.$delta['updated'].' existing posts';
197 - if (empty($mesg)) $mesg[] = 'nothing changed';
292 +function debug_out_feedwordpress_footer () {
293 + if (FeedWordPress::diagnostic_on('memory_usage')) :
294 + if (function_exists('memory_get_usage')) :
295 + FeedWordPress::diagnostic ('memory_usage', "Memory: Current usage: ".debug_out_human_readable_bytes(memory_get_usage()));
296 + endif;
297 + if (function_exists('memory_get_peak_usage')) :
298 + FeedWordPress::diagnostic ('memory_usage', "Memory: Peak usage: ".debug_out_human_readable_bytes(memory_get_peak_usage()));
299 + endif;
300 + endif;
301 +} /* debug_out_feedwordpress_footer() */
198 302
199 - error_log("[".date('Y-m-d H:i:s')."][feedwordpress] "
200 - .(is_null($delta) ? "Error: I don't syndicate that URI"
201 - : implode(' and ', $mesg)));
202 -}
203 -
204 303 ################################################################################
205 -## LEGACY API: Replicate or mock up functions for legacy support purposes ######
304 +## TEMPLATE API: functions to make your templates syndication-aware ############
206 305 ################################################################################
207 306
208 -if (!function_exists('get_option')) {
209 - function get_option ($option) {
210 - return get_settings($option);
211 - }
212 -}
213 -if (!function_exists('current_user_can')) {
214 - $legacy_capability_hack = true;
215 - function current_user_can ($task) {
216 - global $user_level;
307 +/**
308 + * is_syndicated: Tests whether the current post in a Loop context, or a post
309 + * given by ID number, was syndicated by FeedWordPress. Useful for templates
310 + * to determine whether or not to retrieve syndication-related meta-data in
311 + * displaying a post.
312 + *
313 + * @param int $id The post to check for syndicated status. Defaults to the current post in a Loop context.
314 + * @return bool TRUE if the post's meta-data indicates it was syndicated; FALSE otherwise
315 + */
316 +function is_syndicated ($id = NULL) {
317 + $p = new FeedWordPressLocalPost($id);
318 + return $p->is_syndicated();
319 +} /* function is_syndicated() */
217 320
218 - $can = false;
321 +function feedwordpress_display_url ($url, $before = 60, $after = 0) {
322 + $bits = parse_url($url);
323 +
324 + // Strip out crufty subdomains
325 + if (isset($bits['host'])) :
326 + $bits['host'] = preg_replace('/^www[0-9]*\./i', '', $bits['host']);
327 + endif;
328 +
329 + // Reassemble bit-by-bit with minimum of crufty elements
330 + $url = (isset($bits['user'])?$bits['user'].'@':'')
331 + .(isset($bits['host'])?$bits['host']:'')
332 + .(isset($bits['path'])?$bits['path']:'')
333 + .(isset($uri_bits['port'])?':'.$uri_bits['port']:'')
334 + .(isset($bits['query'])?'?'.$bits['query']:'');
219 335
220 - // This is **not** a full replacement for current_user_can. It
221 - // is only for checking the capabilities we care about via the
222 - // WordPress 1.5 user levels.
223 - switch ($task) {
224 - case 'manage_options':
225 - $can = ($user_level >= 6);
226 - break;
227 - case 'manage_links':
228 - $can = ($user_level >= 5);
229 - break;
230 - } /* switch */
231 - return $can;
232 - }
233 -} else {
234 - $legacy_capability_hack = false;
235 -}
236 -if (!function_exists('sanitize_user')) {
237 - function sanitize_user ($text, $strict) {
238 - return $text; // Don't munge it if it wasn't munged going in...
239 - }
240 -}
241 -if (!function_exists('wp_insert_user')) {
242 - function wp_insert_user ($userdata) {
243 - #-- Help WordPress 1.5.x quack like a duck
244 - $login = $userdata['user_login'];
245 - $author = $userdata['display_name'];
246 - $nice_author = $userdata['user_nicename'];
247 - $email = $userdata['user_email'];
248 - $url = $userdata['user_url'];
336 + if (strlen($url) > ($before+$after)) :
337 + $url = substr($url, 0, $before).'…'.substr($url, 0 - $after, $after);
338 + endif;
249 339
250 - $wpdb->query (
251 - "INSERT INTO $wpdb->users
252 - SET
253 - ID='0',
254 - user_login='$login',
255 - user_firstname='$author',
256 - user_nickname='$author',
257 - user_nicename='$nice_author',
258 - user_description='$author',
259 - user_email='$email',
260 - user_url='$url'");
261 - $id = $wpdb->insert_id;
262 -
263 - return $id;
264 - }
265 -}
266 -################################################################################
267 -## TEMPLATE API: functions to make your templates syndication-aware ############
268 -################################################################################
340 + return $url;
341 +} /* feedwordpress_display_url () */
269 342
270 -function is_syndicated () { return (strlen(get_syndication_feed_id()) > 0); }
343 +function get_syndication_source_property ($original, $id, $local, $remote = NULL) {
344 + $p = new FeedWordPressLocalPost($id);
345 + return $p->meta($local, array("unproxy" => $original, "unproxied setting" => $remote));
346 +} /* function get_syndication_source_property () */
271 347
272 -function the_syndication_source_link () { echo get_syndication_source_link(); }
273 -function get_syndication_source_link () { list($n) = get_post_custom_values('syndication_source_uri'); return $n; }
348 +function get_syndication_source_link ($original = NULL, $id = NULL) {
349 + $p = new FeedWordPressLocalPost($id);
350 + return $p->syndication_source_link($original);
351 +} /* function get_syndication_source_link() */
274 352
275 -function get_syndication_source () { list($n) = get_post_custom_values('syndication_source'); return $n; }
276 -function the_syndication_source () { echo get_syndication_source(); }
353 +function the_syndication_source_link ($original = NULL, $id = NULL) {
354 + echo get_syndication_source_link($original, $id);
355 +} /* function the_syndication_source_link() */
277 356
278 -function get_syndication_feed () { list($u) = get_post_custom_values('syndication_feed'); return $u; }
279 -function the_syndication_feed () { echo get_syndication_feed (); }
357 +function get_syndication_source ($original = NULL, $id = NULL) {
358 + $p = new FeedWordPressLocalPost($id);
359 + return $p->syndication_source($original);
360 +} /* function get_syndication_source() */
280 361
281 -function get_syndication_feed_id () { list($u) = get_post_custom_values('syndication_feed_id'); return $u; }
282 -function the_syndication_feed_id () { echo get_syndication_feed_id(); }
362 +function the_syndication_source ($original = NULL, $id = NULL) {
363 + echo get_syndication_source($original, $id);
364 +} /* function the_syndication_source () */
283 365
284 -$feedwordpress_linkcache = array (); // only load links from database once
366 +function get_syndication_feed ($original = NULL, $id = NULL) {
367 + $p = new FeedWordPressLocalPost($id);
368 + return $p->syndication_feed($original);
369 +} /* function get_syndication_feed() */
285 370
286 -function get_feed_meta ($key) {
287 - global $wpdb, $feedwordpress_linkcache;
288 - $feed_id = get_syndication_feed_id();
371 +function the_syndication_feed ($original = NULL, $id = NULL) {
372 + echo get_syndication_feed($original, $id);
373 +} /* function the_syndication_feed() */
289 374
375 +function get_syndication_feed_guid ($original = NULL, $id = NULL) {
376 + $p = new FeedWordPressLocalPost($id);
377 + return $p->syndication_feed_guid($original);
378 +} /* function get_syndication_feed_guid () */
379 +
380 +function the_syndication_feed_guid ($original = NULL, $id = NULL) {
381 + echo get_syndication_feed_guid($original, $id);
382 +} /* function the_syndication_feed_guid () */
383 +
384 +function get_syndication_feed_id ($id = NULL) {
385 + $p = new FeedWordPressLocalPost($id);
386 + return $p->feed_id();
387 +} /* function get_syndication_feed_id () */
388 +
389 +function the_syndication_feed_id ($id = NULL) {
390 + echo get_syndication_feed_id($id);
391 +} /* function the_syndication_feed_id () */
392 +
393 +function get_syndication_feed_object ($id = NULL) {
394 + $p = new FeedWordPressLocalPost($id);
395 + return $p->feed();
396 +} /* function get_syndication_feed_object() */
397 +
398 +function get_feed_meta ($key, $id = NULL) {
290 399 $ret = NULL;
291 - if (strlen($feed_id) > 0):
292 - if (isset($feedwordpress_linkcache[$feed_id])) :
293 - $link = $feedwordpress_linkcache[$feed_id];
294 - else :
295 - $link =& new SyndicatedLink($feed_id);
296 - $feedwordpress_linkcache[$feed_id] = $link;
297 - endif;
298 400
401 + $link = get_syndication_feed_object($id);
402 + if (is_object($link) and isset($link->settings[$key])) :
299 403 $ret = $link->settings[$key];
300 404 endif;
301 405 return $ret;
302 -} /* get_feed_meta() */
406 +} /* function get_feed_meta() */
303 407
304 -function get_syndication_permalink () {
305 - list($u) = get_post_custom_values('syndication_permalink'); return $u;
306 -}
307 -function the_syndication_permalink () {
308 - echo get_syndication_permalink();
309 -}
408 +function get_syndication_permalink ($id = NULL) {
409 + $p = new FeedWordPressLocalPost($id);
410 + return $p->syndication_permalink();
411 +} /* function get_syndication_permalink () */
310 412
413 +function the_syndication_permalink ($id = NULL) {
414 + echo get_syndication_permalink($id);
415 +} /* function the_syndication_permalink () */
416 +
417 +/**
418 + * get_local_permalink: returns a string containing the internal permalink
419 + * for a post (whether syndicated or not) on your local WordPress installation.
420 + * This may be useful if you want permalinks to point to the original source of
421 + * an article for most purposes, but want to retrieve a URL for the local
422 + * representation of the post for one or two limited purposes (for example,
423 + * linking to a comments page on your local aggregator site).
424 + *
425 + * @param $id The numerical ID of the post to get the permalink for. If empty,
426 + * defaults to the current post in a Loop context.
427 + * @return string The URL of the local permalink for this post.
428 + *
429 + * @uses get_permalink()
430 + * @global $feedwordpress_the_original_permalink
431 + *
432 + * @since 2010.0217
433 + */
434 +function get_local_permalink ($id = NULL) {
435 + global $feedwordpress_the_original_permalink;
436 +
437 + // get permalink, and thus activate filter and force global to be filled
438 + // with original URL.
439 + $url = get_permalink($id);
440 + return $feedwordpress_the_original_permalink;
441 +} /* get_local_permalink() */
442 +
443 +/**
444 + * the_original_permalink: displays the contents of get_original_permalink()
445 + *
446 + * @param $id The numerical ID of the post to get the permalink for. If empty,
447 + * defaults to the current post in a Loop context.
448 + *
449 + * @uses get_local_permalinks()
450 + * @uses apply_filters
451 + *
452 + * @since 2010.0217
453 + */
454 +function the_local_permalink ($id = NULL) {
455 + print apply_filters('the_permalink', get_local_permalink($id));
456 +} /* function the_local_permalink() */
457 +
311 458 ################################################################################
312 459 ## FILTERS: syndication-aware handling of post data for templates and feeds ####
313 460 ################################################################################
314 461
315 462 $feedwordpress_the_syndicated_content = NULL;
463 +$feedwordpress_the_original_permalink = NULL;
316 464
317 465 function feedwordpress_preserve_syndicated_content ($text) {
318 466 global $feedwordpress_the_syndicated_content;
319 467
320 - if ( is_syndicated() ) :
468 + $p = new FeedWordPressLocalPost;
469 + if (!$p->is_exposed_to_formatting_filters()) :
321 470 $feedwordpress_the_syndicated_content = $text;
322 471 else :
323 472 $feedwordpress_the_syndicated_content = NULL;
324 473 endif;
@@ -334,1260 +483,258 @@
334 483
335 484 return $text;
336 485 }
337 486
338 -function syndication_permalink ($permalink = '') {
339 - if (get_option('feedwordpress_munge_permalink') != 'no'):
340 - $uri = get_syndication_permalink();
341 - return ((strlen($uri) > 0) ? $uri : $permalink);
342 - else:
343 - return $permalink;
344 - endif;
345 -} // function syndication_permalink ()
346 -
347 -################################################################################
348 -## UPGRADE INTERFACE: Have users upgrade DB from older versions of FWP #########
349 -################################################################################
350 -
351 -function fwp_upgrade_page () {
352 - if (isset($GLOBALS['fwp_post']['action']) and $GLOBALS['fwp_post']['action']=='Upgrade') :
353 - $ver = get_option('feedwordpress_version');
354 - if (get_option('feedwordpress_version') != FEEDWORDPRESS_VERSION) :
355 - echo "<div class=\"wrap\">\n";
356 - echo "<h2>Upgrading FeedWordPress...</h2>";
357 -
358 - $feedwordpress =& new FeedWordPress;
359 - $feedwordpress->upgrade_database();
360 - echo "<p><strong>Done!</strong> Upgraded database to version ".FEEDWORDPRESS_VERSION.".</p>\n";
361 - echo "<form action=\"\" method=\"get\">\n";
362 - echo "<div class=\"submit\"><input type=\"hidden\" name=\"page\" value=\"".basename(__FILE__)."\" />";
363 - echo "<input type=\"submit\" value=\"Continue &raquo;\" /></form></div>\n";
364 - echo "</div>\n";
365 - return;
366 - else :
367 - echo "<div class=\"updated\"><p>Already at version ".FEEDWORDPRESS_VERSION."!</p></div>";
368 - endif;
369 - endif;
487 +function feedwordpress_item_feed_data () {
488 + // In a post context....
489 + if (is_syndicated()) :
370 490 ?>
371 -<div class="wrap">
372 -<h2>Upgrade FeedWordPress</h2>
373 -
374 -<p>It appears that you have installed FeedWordPress
375 -<?php echo FEEDWORDPRESS_VERSION; ?> as an upgrade to an existing installation of
376 -FeedWordPress. That's no problem, but you will need to take a minute out first
377 -to upgrade your database: some necessary changes in how the software keeps
378 -track of posts and feeds will cause problems such as duplicate posts and broken
379 -templates if we were to continue without the upgrade.</p>
380 -
381 -<p>Note that most of FeedWordPress's functionality is temporarily disabled
382 -until we have successfully completed the upgrade. Everything should begin
383 -working as normal again once the upgrade is complete. There's extraordinarily
384 -little chance of any damage as the result of the upgrade, but if you're paranoid
385 -like me you may want to back up your database before you proceed.</p>
386 -
387 -<p>This may take several minutes for a large installation.</p>
388 -
389 -<form action="" method="post">
390 -<div class="submit"><input type="submit" name="action" value="Upgrade" /></div>
391 -</form>
392 -</div>
491 +<source>
492 + <title><?php print htmlspecialchars(get_syndication_source()); ?></title>
493 + <link rel="alternate" type="text/html" href="<?php print htmlspecialchars(get_syndication_source_link()); ?>" />
494 + <link rel="self" href="<?php print htmlspecialchars(get_syndication_feed()); ?>" />
393 495 <?php
394 -} // function fwp_upgrade_page ()
395 -
396 -################################################################################
397 -## ADMIN MENU ADD-ONS: implement Dashboard management pages ####################
398 -################################################################################
399 -
400 -function fwp_add_pages () {
401 - global $legacy_capability_hack;
402 -
403 - if ($legacy_capability_hack) :
404 - // old & busted: numeric user levels
405 - $manage_links = 5;
406 - $manage_options = 6;
407 - else :
408 - // new hotness: named capabilities
409 - $manage_links = 'manage_links';
410 - $manage_options = 'manage_options';
496 + $id = get_syndication_feed_guid();
497 + if (strlen($id) > 0) :
498 +?>
499 + <id><?php print htmlspecialchars($id); ?></id>
500 +<?php
411 501 endif;
412 -
413 - //add_submenu_page('plugins.php', 'Akismet Configuration', 'Akismet Configuration', 'manage_options', 'syndication-manage-page', 'fwp_syndication_manage_page');
414 - add_menu_page('Syndicated Sites', 'Syndication', $manage_links, 'feedwordpress/'.basename(__FILE__), 'fwp_syndication_manage_page');
415 - add_submenu_page('feedwordpress/'.basename(__FILE__), 'Syndication Options', 'Options', $manage_options, 'feedwordpress/syndication-options.php');
416 - add_options_page('Syndication Options', 'Syndication', $manage_options, 'feedwordpress/syndication-options.php');
417 -} // function fwp_add_pages () */
418 -
419 -function fwp_category_box ($checked, $object) {
420 - global $wp_db_version;
421 -
422 - if (isset($wp_db_version) and $wp_db_version >= FWP_SCHEMA_20) : // WordPress 2.x
423 -?>
424 - <div id="poststuff">
425 -
426 - <div id="moremeta">
427 - <div id="grabit" class="dbx-group">
428 - <fieldset id="categorydiv" class="dbx-box">
429 - <h3 class="dbx-handle"><?php _e('Categories') ?></h3>
430 - <div class="dbx-content">
431 - <p style="font-size:smaller;font-style:bold;margin:0">Place <?php print $object; ?> under...</p>
432 - <p id="jaxcat"></p>
433 - <ul id="categorychecklist"><?php write_nested_categories($checked); ?></ul></div>
434 - </fieldset>
435 - </div>
436 - </div>
437 - </div>
502 + $updated = get_feed_meta('feed/updated');
503 + if (strlen($updated) > 0) : ?>
504 + <updated><?php print $updated; ?></updated>
438 505 <?php
439 - else : // WordPress 1.5
506 + endif;
440 507 ?>
441 - <fieldset id="categorydiv" style="width: 20%; margin-right: 2em">
442 - <legend><?php _e('Categories') ?></legend>
443 - <p style="font-size:smaller;font-style:bold;margin:0">Place <?php print $object; ?> under...</p>
444 - <div style="height: 20em"><?php write_nested_categories($checked); ?></div>
445 - </fieldset>
508 +</source>
446 509 <?php
447 510 endif;
448 511 }
449 512
450 -function update_feeds_mention ($feed) {
451 - echo "<li>Updating <cite>".$feed['link/name']."</cite> from &lt;<a href=\""
452 - .$feed['link/uri']."\">".$feed['link/uri']."</a>&gt; ...</li>\n";
453 - flush();
454 -}
513 +/**
514 + * syndication_permalink: Allow WordPress to use the original remote URL of
515 + * syndicated posts as their permalink. Can be turned on or off by by setting in
516 + * Syndication => Posts & Links. Saves the old internal permalink in a global
517 + * variable for later use.
518 + *
519 + * @param string $permalink The internal permalink
520 + * @return string The new permalink. Same as the old if the post is not
521 + * syndicated, or if FWP is set to use internal permalinks, or if the post
522 + * was syndicated, but didn't have a proper permalink recorded.
523 + *
524 + * @uses SyndicatedLink::setting()
525 + * @uses get_syndication_permalink()
526 + * @uses get_syndication_feed_object()
527 + * @uses url_to_postid()
528 + * @global $id
529 + * @global $feedwordpress_the_original_permalink
530 + */
531 +function syndication_permalink ($permalink = '', $post = null, $leavename = false, $sample = false) {
532 + global $id;
533 + global $feedwordpress_the_original_permalink;
534 +
535 + // Save the local permalink in case we need to retrieve it later.
536 + $feedwordpress_the_original_permalink = $permalink;
455 537
456 -function fwp_syndication_manage_page () {
457 - global $wpdb;
538 + if (is_object($post) and isset($post->ID) and !empty($post->ID)) :
539 + // Use the post ID we've been provided with.
540 + $postId = $post->ID;
541 + elseif (is_string($permalink) and strlen($permalink) > 0) :
542 + // Map this permalink to a post ID so we can get the correct
543 + // permalink even outside of the Post Loop. Props Björn.
544 + $postId = url_to_postid($permalink);
545 + else :
546 + // If the permalink string is empty but Post Loop context
547 + // provides an id.
548 + $postId = $id;
549 + endif;
458 550
459 - if (FeedWordPress::needs_upgrade()) :
460 - fwp_upgrade_page();
461 - return;
551 + $munge = false;
552 + $link = get_syndication_feed_object($postId);
553 + if (is_object($link)) :
554 + $munge = ($link->setting('munge permalink', 'munge_permalink', 'yes') != 'no');
462 555 endif;
463 556
464 -?>
465 -<?php $cont = true;
466 -if (isset($_REQUEST['action'])):
467 - if ($_REQUEST['action'] == 'feedfinder') : $cont = fwp_feedfinder_page();
468 - elseif ($_REQUEST['action'] == 'switchfeed') : $cont = fwp_switchfeed_page();
469 - elseif ($_REQUEST['action'] == 'linkedit') : $cont = fwp_linkedit_page();
470 - elseif ($_REQUEST['action'] == 'Unsubscribe from Checked Links' or $_REQUEST['action'] == 'Unsubscribe') : $cont = fwp_multidelete_page();
557 + if ($munge):
558 + $uri = get_syndication_permalink($postId);
559 + $permalink = ((strlen($uri) > 0) ? $uri : $permalink);
471 560 endif;
472 -endif;
561 + return $permalink;
562 +} /* function syndication_permalink () */
473 563
474 -if ($cont):
475 -?>
476 -<?php
477 - $links = FeedWordPress::syndicated_links();
478 -
479 - if (isset($_POST['update']) or isset($_POST['action']) or isset($_POST['update_uri'])) :
480 - $fwp_update_invoke = 'post';
481 - else :
482 - $fwp_update_invoke = 'get';
564 +/**
565 + * syndication_permalink_escaped: Escape XML special characters in syndicated
566 + * permalinks when used in feed contexts and HTML display contexts.
567 + *
568 + * @param string $permalink
569 + * @return string
570 + *
571 + * @uses is_syndicated()
572 + * @uses FeedWordPress::munge_permalinks()
573 + *
574 + */
575 +function syndication_permalink_escaped ($permalink) {
576 + /* FIXME: This should review link settings not just global settings */
577 + if (is_syndicated() and FeedWordPress::munge_permalinks()) :
578 + // This is a foreign link; WordPress can't vouch for its not
579 + // having any entities that need to be &-escaped. So we'll do
580 + // it here.
581 + $permalink = esc_html($permalink);
483 582 endif;
583 + return $permalink;
584 +} /* function syndication_permalink_escaped() */
484 585
485 - $update_set = array();
486 - if (isset($_POST['link_ids']) and is_array($_POST['link_ids']) and ($_POST['action']=='Update Checked Links')) :
487 - $targets = $wpdb->get_results("
488 - SELECT * FROM $wpdb->links
489 - WHERE link_id IN (".implode(",",$_POST['link_ids']).")
490 - ");
491 - if (is_array($targets)) :
492 - foreach ($targets as $target) :
493 - $update_set[] = $target->link_rss;
494 - endforeach;
495 - else : // This should never happen
496 - FeedWordPress::critical_bug('fwp_syndication_manage_page::targets', $targets, __LINE__);
497 - endif;
498 - elseif (isset($_POST['update_uri'])) :
499 - $update_set[] = $_POST['update_uri'];
500 - endif;
586 +/**
587 + * syndication_comments_feed_link: Escape XML special characters in comments
588 + * feed links
589 + *
590 + * @param string $link
591 + * @return string
592 + *
593 + * @uses is_syndicated()
594 + * @uses FeedWordPress::munge_permalinks()
595 + */
596 +function syndication_comments_feed_link ($link) {
597 + global $feedwordpress_the_original_permalink, $id;
501 598
502 - if ($fwp_update_invoke != 'get' and count($update_set) > 0) : // Only do things with side-effects for HTTP POST or command line
503 - $feedwordpress =& new FeedWordPress;
504 - add_action('feedwordpress_check_feed', 'update_feeds_mention');
599 + if (is_syndicated() and FeedWordPress::munge_permalinks()) :
600 + // If the source post provided a comment feed URL using
601 + // wfw:commentRss or atom:link/@rel="replies" we can make use of
602 + // that value here.
603 + $source = get_syndication_feed_object();
604 + $replacement = NULL;
505 605
506 - echo "<div class=\"updated\">\n";
507 - echo "<ul>\n";
508 - $tdelta = NULL;
509 - foreach ($update_set as $uri) :
510 - if ($uri == '*') : $uri = NULL; endif;
511 - $delta = $feedwordpress->update($uri);
512 - if (!is_null($delta)) :
513 - if (is_null($tdelta)) :
514 - $tdelta = $delta;
515 - else :
516 - $tdelta['new'] += $delta['new'];
517 - $tdelta['updated'] += $delta['updated'];
518 - endif;
519 - else :
520 - echo "<li><p><strong>Error:</strong> There was a problem updating <a href=\"$uri\">$uri</a></p></li>\n";
606 + if ($source->setting('munge comments feed links', 'munge_comments_feed_links', 'yes') != 'no') :
607 + $commentFeeds = get_post_custom_values('wfw:commentRSS');
608 + if (
609 + is_array($commentFeeds)
610 + and (count($commentFeeds) > 0)
611 + and (strlen($commentFeeds[0]) > 0)
612 + ) :
613 + $replacement = $commentFeeds[0];
614 +
615 + // This is a foreign link; WordPress can't vouch for its not
616 + // having any entities that need to be &-escaped. So we'll do it
617 + // here.
618 + $replacement = esc_html($replacement);
521 619 endif;
522 - endforeach;
523 - echo "</ul>\n";
524 -
525 - if (!is_null($tdelta)) :
526 - $mesg = array();
527 - if (isset($delta['new'])) : $mesg[] = ' '.$tdelta['new'].' new posts were syndicated'; endif;
528 - if (isset($delta['updated'])) : $mesg[] = ' '.$tdelta['updated'].' existing posts were updated'; endif;
529 - echo "<p>Update complete.".implode(' and', $mesg)."</p>";
530 - echo "\n"; flush();
531 620 endif;
532 - echo "</div> <!-- class=\"updated\" -->\n";
533 - endif;
534 -
535 - ?>
536 - <div class="wrap">
537 - <form action="" method="POST">
538 - <h2>Update feeds now</h2>
539 - <p>Check currently scheduled feeds for new and updated posts.</p>
540 -
541 -<?php if (!get_option('feedwordpress_automatic_updates')) : ?>
542 - <p><strong>Note:</strong> Automatic updates are currently turned
543 - <strong>off</strong>. New posts from your feeds will not be syndicated
544 - until you manually check for them here. You can turn on automatic
545 - updates under <a href="admin.php?page=feedwordpress/syndication-options.php">Syndication
546 - Options</a>.</p>
547 -<?php endif; ?>
548 -
549 -
550 - <div class="submit"><input type="hidden" name="update_uri" value="*" /><input type="submit" name="update" value="Update" /></div>
551 - </form>
552 - </div> <!-- class="wrap" -->
553 -
554 - <form action="admin.php?page=feedwordpress/<?php echo basename(__FILE__); ?>" method="post">
555 - <div class="wrap">
556 - <h2>Syndicated Sites</h2>
557 -<?php $alt_row = true;
558 - if ($links): ?>
559 -
560 -<table width="100%" cellpadding="3" cellspacing="3">
561 -<tr>
562 -<th width="20%"><?php _e('Name'); ?></th>
563 -<th width="40%"><?php _e('Feed'); ?></th>
564 -<th colspan="4"><?php _e('Action'); ?></th>
565 -</tr>
566 -
567 -<?php foreach ($links as $link):
568 - $alt_row = !$alt_row; ?>
569 -<tr<?php echo ($alt_row?' class="alternate"':''); ?>>
570 -<td><a href="<?php echo wp_specialchars($link->link_url, 'both'); ?>"><?php echo wp_specialchars($link->link_name, 'both'); ?></a></td>
571 -<?php
572 - if (strlen($link->link_rss) > 0):
573 - $caption='Switch Feed';
574 - $uri_bits = parse_url($link->link_rss);
575 - $uri_bits['host'] = preg_replace('/^www\./i', '', $uri_bits['host']);
576 - $display_uri =
577 - (isset($uri_bits['user'])?$uri_bits['user'].'@':'')
578 - .(isset($uri_bits['host'])?$uri_bits['host']:'')
579 - .(isset($uri_bits['port'])?':'.$uri_bits['port']:'')
580 - .(isset($uri_bits['path'])?$uri_bits['path']:'')
581 - .(isset($uri_bits['query'])?'?'.$uri_bits['query']:'');
582 - if (strlen($display_uri) > 32) : $display_uri = substr($display_uri, 0, 32).'&#8230;'; endif;
583 -?>
584 - <td>
585 - <strong><a href="<?php echo wp_specialchars($link->link_rss, 'both'); ?>"><?php echo wp_specialchars($display_uri, 'both'); ?></a></strong></td>
586 -<?php
587 - else:
588 - $caption='Find Feed';
589 -?>
590 - <td style="background-color:#FFFFD0"><p><strong>no
591 - feed assigned</strong></p></td>
592 -<?php
593 - endif;
594 -?>
595 - <td><a href="admin.php?page=feedwordpress/<?php echo basename(__FILE__); ?>&amp;link_id=<?php echo $link->link_id; ?>&amp;action=linkedit" class="edit"><?php _e('Edit')?></a></td>
596 - <td><a href="admin.php?page=feedwordpress/<?php echo basename(__FILE__); ?>&amp;link_id=<?php echo $link->link_id; ?>&amp;action=feedfinder" class="edit"><?php echo $caption; ?></a></td>
597 - <td><a href="admin.php?page=feedwordpress/<?php echo basename(__FILE__); ?>&amp;link_id=<?php echo $link->link_id; ?>&amp;action=Unsubscribe" class="delete"><?php _e('Unsubscribe'); ?></a></td>
598 - <td><input type="checkbox" name="link_ids[]" value="<?php echo $link->link_id; ?>" /></td>
599 -<?php
600 - echo "\n\t</tr>";
601 - endforeach;
602 - else:
603 -?>
604 -
605 -<p>There are no websites currently listed for syndication.</p>
606 -
607 -<?php endif; ?>
608 - </table>
609 -
610 - <br/><hr/>
611 - <div class="submit"><input type="submit" class="delete" name="action" value="Unsubscribe from Checked Links" />
612 - <input type="submit" name="action" value="Update Checked Links" /></div>
613 - </div> <!-- class="wrap" -->
614 - </form>
615 -
616 - <div class="wrap">
617 - <form action="admin.php?page=feedwordpress/<?php echo basename(__FILE__); ?>" method="post">
618 - <h2>Add a new syndicated site:</h2>
619 - <div>
620 - <label for="add-uri">Website or newsfeed:</label>
621 - <input type="text" name="lookup" id="add-uri" value="URI" size="64" />
622 - <input type="hidden" name="action" value="feedfinder" />
623 - </div>
624 - <div class="submit"><input type="submit" value="Syndicate &raquo;" /></div>
625 - </form>
626 - </div> <!-- class="wrap" -->
627 -<?php
628 -endif;
629 -}
630 -
631 -function fwp_feedfinder_page () {
632 - global $wpdb;
633 -
634 - $lookup = (isset($_REQUEST['lookup'])?$_REQUEST['lookup']:NULL);
635 -
636 - if (isset($_REQUEST['link_id']) and ($_REQUEST['link_id']!=0)):
637 - $link_id = $_REQUEST['link_id'];
638 - if (!is_numeric($link_id)) : FeedWordPress::critical_bug('fwp_feedfinder_page::link_id', $link_id, __LINE__); endif;
639 621
640 - $link = $wpdb->get_row("SELECT * FROM $wpdb->links WHERE link_id='".$wpdb->escape($link_id)."'");
641 - if (is_object($link)):
642 - if (is_null($lookup)) $lookup = $link->link_url;
643 - $name = wp_specialchars($link->link_name, 'both');
644 - else:
645 - die (__("Cheatin' uh ?"));
646 - endif;
647 - else:
648 - $name = "New Syndicated Feed";
649 - $link_id = 0;
650 - endif;
651 -?>
652 - <div class="wrap">
653 - <h2>Feed Finder: <?php echo $name; ?></h2>
654 -<?php
655 - $f =& new FeedFinder($lookup);
656 - $feeds = $f->find();
657 - if (count($feeds) > 0):
658 - foreach ($feeds as $key => $f):
659 - $rss = fetch_rss($f);
660 - if ($rss):
661 - $feed_title = isset($rss->channel['title'])?$rss->channel['title']:$rss->channel['link'];
662 - $feed_link = isset($rss->channel['link'])?$rss->channel['link']:'';
663 -?>
664 - <form action="admin.php?page=feedwordpress/<?php echo basename(__FILE__); ?>" method="post">
665 - <fieldset style="clear: both">
666 - <legend><?php echo $rss->feed_type; ?> <?php echo $rss->feed_version; ?> feed</legend>
622 + if (is_null($replacement)) :
623 + // Q: How can we get the proper feed format, since the
624 + // format is, stupidly, not passed to the filter?
625 + // A: Kludge kludge kludge kludge!
626 + $fancy_permalinks = ('' != get_option('permalink_structure'));
627 + if ($fancy_permalinks) :
628 + preg_match('|/feed(/([^/]+))?/?$|', $link, $ref);
667 629
668 - <?php if ($link_id===0): ?>
669 - <input type="hidden" name="feed_title" value="<?php echo wp_specialchars($feed_title, 'both'); ?>" />
670 - <input type="hidden" name="feed_link" value="<?php echo wp_specialchars($feed_link, 'both'); ?>" />
671 - <?php endif; ?>
630 + $format = (isset($ref[2]) ? $ref[2] : '');
631 + if (strlen($format) == 0) : $format = get_default_feed(); endif;
672 632
673 - <input type="hidden" name="link_id" value="<?php echo $link_id; ?>" />
674 - <input type="hidden" name="feed" value="<?php echo wp_specialchars($f, 'both'); ?>" />
675 - <input type="hidden" name="action" value="switchfeed" />
676 -
677 - <div>
678 - <div style="float:right; background-color:#D0D0D0; color: black; width:45%; font-size:70%; border-left: 1px dotted #A0A0A0; padding-left: 0.5em; margin-left: 1.0em">
679 -<?php if (count($rss->items) > 0): ?>
680 - <?php $item = $rss->items[0]; ?>
681 - <h3>Sample Item</h3>
682 - <ul>
683 - <li><strong>Title:</strong> <a href="<?php echo $item['link']; ?>"><?php echo $item['title']; ?></a></li>
684 - <li><strong>Date:</strong> <?php echo isset($item['date_timestamp']) ? date('d-M-y g:i:s a', $item['date_timestamp']) : 'unknown'; ?></li>
685 - </ul>
686 - <div class="entry">
687 - <?php echo (isset($item['content']['encoded'])?$item['content']['encoded']:$item['description']); ?>
688 - </div>
689 -<?php else: ?>
690 - <h3>No Items</h3>
691 - <p>FeedWordPress found no posts on this feed.</p>
692 -<?php endif; ?>
693 - </div>
694 -
695 - <div>
696 - <h3>Feed Information</h3>
697 - <ul>
698 - <li><strong>Website:</strong> <a href="<?php echo $feed_link; ?>"><?php echo is_null($feed_title)?'<em>Unknown</em>':$feed_title; ?></a></li>
699 - <li><strong>Feed URI:</strong> <a href="<?php echo wp_specialchars($f, 'both'); ?>"><?php echo wp_specialchars($f, 'both'); ?></a> (<a title="Check feed &lt;<?php echo wp_specialchars($f, 'both'); ?>&gt; for validity" href="http://feedvalidator.org/check.cgi?url=<?php echo urlencode($f); ?>">validate</a>)</li>
700 - <li><strong>Encoding:</strong> <?php echo isset($rss->encoding)?wp_specialchars($rss->encoding, 'both'):"<em>Unknown</em>"; ?></li>
701 - <li><strong>Description:</strong> <?php echo isset($rss->channel['description'])?wp_specialchars($rss->channel['description'], 'both'):"<em>Unknown</em>"; ?></li>
702 - </ul>
703 - <div class="submit"><input type="submit" name="Use" value="&laquo; Use this feed" /></div>
704 - <div class="submit"><input type="submit" name="Cancel" value="&laquo; Cancel" /></div>
705 - </div>
706 - </div>
707 - </fieldset>
708 - </form>
709 -<?php endif;
710 - endforeach;
711 - else:
712 - echo "<p><strong>no feed found</strong></p>";
713 - endif;
714 -?>
715 - </div>
716 -
717 - <form action="admin.php?page=feedwordpress/<?php echo basename(__FILE__); ?>" method="post">
718 - <div class="wrap">
719 - <h2>Use another feed</h2>
720 - <div><label>Feed:</label>
721 - <input type="text" name="lookup" value="URI" />
722 - <input type="hidden" name="link_id" value="<?php echo $link_id; ?>" />
723 - <input type="hidden" name="action" value="feedfinder" /></div>
724 - <div class="submit"><input type="submit" value="Use this feed &raquo;" /></div>
725 - </div>
726 - </form>
727 -<?php
728 - return false; // Don't continue
729 -}
730 -
731 -function fwp_switchfeed_page () {
732 - global $wpdb, $wp_db_version;
733 -
734 - check_admin_referer();
735 - if (!isset($_REQUEST['Cancel'])):
736 - if (!current_user_can('manage_links')):
737 - die (__("Cheatin' uh ?"));
738 - elseif (isset($_REQUEST['link_id']) and ($_REQUEST['link_id']==0)):
739 - $link_id = FeedWordPress::syndicate_link($_REQUEST['feed_title'], $_REQUEST['feed_link'], $_REQUEST['feed']);
740 - if ($link_id): ?>
741 -<div class="updated"><p><a href="<?php echo $_REQUEST['feed_link']; ?>"><?php echo wp_specialchars($_REQUEST['feed_title'], 'both'); ?></a>
742 -has been added as a contributing site, using the newsfeed at &lt;<a href="<?php echo $_REQUEST['feed']; ?>"><?php echo wp_specialchars($_REQUEST['feed'], 'both'); ?></a>&gt;.</p></div>
743 -<?php else: ?>
744 -<div class="updated"><p>There was a problem adding the newsfeed. [SQL: <?php echo wp_specialchars(mysql_error(), 'both'); ?>]</p></div>
745 -<?php endif;
746 - elseif (isset($_REQUEST['link_id'])):
747 - // Update link_rss
748 - $result = $wpdb->query("
749 - UPDATE $wpdb->links
750 - SET
751 - link_rss = '".$wpdb->escape($_REQUEST['feed'])."'
752 - WHERE link_id = '".$wpdb->escape($_REQUEST['link_id'])."'
753 - ");
754 -
755 - if ($result):
756 - $result = $wpdb->get_row("
757 - SELECT link_name, link_url FROM $wpdb->links
758 - WHERE link_id = '".$wpdb->escape($_REQUEST['link_id'])."'
759 - ");
760 - ?>
761 -<div class="updated"><p>Feed for <a href="<?php echo $result->link_url; ?>"><?php echo wp_specialchars($result->link_name, 'both'); ?></a>
762 -updated to &lt;<a href="<?php echo $_REQUEST['feed']; ?>"><?php echo wp_specialchars($_REQUEST['feed'], 'both'); ?></a>&gt;.</p></div>
763 - <?php else: ?>
764 -<div class="updated"><p>Nothing was changed.</p></div>
765 - <?php endif;
766 - endif;
767 - endif;
768 - return true; // Continue
769 -}
770 -
771 -function fwp_linkedit_page () {
772 - global $wpdb;
773 -
774 - check_admin_referer(); // Make sure we arrived here from the Dashboard
775 -
776 - $special_settings = array ( /* Regular expression syntax is OK here */
777 - 'cats',
778 - 'cat_split',
779 - 'hardcode name',
780 - 'hardcode url',
781 - 'hardcode description',
782 - 'hardcode categories', /* Deprecated */
783 - 'post status',
784 - 'comment status',
785 - 'ping status',
786 - 'unfamiliar author',
787 - 'unfamliar categories',
788 - 'map authors',
789 - 'update/.*',
790 - 'feed/.*',
791 - 'link/.*',
792 - );
793 -
794 - if (!current_user_can('manage_links')) :
795 - die (__("Cheatin' uh ?"));
796 - elseif (isset($_REQUEST['feedfinder'])) :
797 - return fwp_feedfinder_page(); // re-route to Feed Finder page
798 - else :
799 - $link_id = (int) $_REQUEST['link_id'];
800 - $link =& new SyndicatedLink($link_id);
801 -
802 - if ($link->found()) :
803 - if (isset($GLOBALS['fwp_post']['save'])) :
804 - $alter = array ();
805 -
806 - $meta = $link->settings;
807 - //if (isset($meta['cats'])):
808 - // $meta['cats'] = preg_split(FEEDWORDPRESS_CAT_SEPARATOR_PATTERN, $meta['cats']);
809 - //endif;
810 -
811 - // custom feed settings first
812 - foreach ($GLOBALS['fwp_post']['notes'] as $mn) :
813 - $mn['key0'] = trim($mn['key0']);
814 - $mn['key1'] = trim($mn['key1']);
815 - if (preg_match("\007^(("
816 - .implode(')|(',$special_settings)
817 - ."))$\007i",
818 - $mn['key1'])) :
819 - $mn['key1'] = 'user/'.$mn['key1'];
820 - endif;
821 -
822 - if (strlen($mn['key0']) > 0) :
823 - unset($meta[$mn['key0']]); // out with the old
824 - endif;
825 -
826 - if (($mn['action']=='update') and (strlen($mn['key1']) > 0)) :
827 - $meta[$mn['key1']] = $mn['value']; // in with the new
828 - endif;
829 - endforeach;
830 -
831 - // now stuff through the web form
832 - // hardcoded feed info
833 - if (isset($GLOBALS['fwp_post']['hardcode_name'])) :
834 - $meta['hardcode name'] = $GLOBALS['fwp_post']['hardcode_name'];
835 - if (FeedWordPress::affirmative($meta, 'hardcode name')) :
836 - $alter[] = "link_name = '".$wpdb->escape($GLOBALS['fwp_post']['name'])."'";
837 - endif;
633 + $replacement = trailingslashit($feedwordpress_the_original_permalink) . 'feed';
634 + if ($format != get_default_feed()) :
635 + $replacement .= '/'.$format;
838 636 endif;
839 - if (isset($GLOBALS['fwp_post']['hardcode_description'])) :
840 - $meta['hardcode description'] = $GLOBALS['fwp_post']['hardcode_description'];
841 - if (FeedWordPress::affirmative($meta, 'hardcode description')) :
842 - $alter[] = "link_description = '".$wpdb->escape($GLOBALS['fwp_post']['description'])."'";
843 - endif;
844 - endif;
845 - if (isset($GLOBALS['fwp_post']['hardcode_url'])) :
846 - $meta['hardcode url'] = $GLOBALS['fwp_post']['hardcode_url'];
847 - if (FeedWordPress::affirmative($meta, 'hardcode url')) :
848 - $alter[] = "link_url = '".$wpdb->escape($GLOBALS['fwp_post']['linkurl'])."'";
849 - endif;
850 - endif;
851 -
852 - // Update scheduling
853 - if (isset($GLOBALS['fwp_post']['update_schedule'])) :
854 - $meta['update/hold'] = $GLOBALS['fwp_post']['update_schedule'];
855 - endif;
856 -
857 - // Categories
858 - if (isset($GLOBALS['fwp_post']['post_category'])) :
859 - $meta['cats'] = array();
860 - foreach ($GLOBALS['fwp_post']['post_category'] as $cat_id) :
861 - $meta['cats'][] = '{#'.$cat_id.'}';
862 - endforeach;
863 - else :
864 - unset($meta['cats']);
865 - endif;
866 -
867 - // Post status, comment status, ping status
868 - foreach (array('post', 'comment', 'ping') as $what) :
869 - $sfield = "feed_{$what}_status";
870 - if (isset($GLOBALS['fwp_post'][$sfield])) :
871 - if ($GLOBALS['fwp_post'][$sfield]=='site-default') :
872 - unset($meta["{$what} status"]);
873 - else :
874 - $meta["{$what} status"] = $GLOBALS['fwp_post'][$sfield];
875 - endif;
876 - endif;
877 - endforeach;
878 -
879 - // Unfamiliar author, unfamiliar categories
880 - foreach (array("author", "category") as $what) :
881 - $sfield = "unfamiliar_{$what}";
882 - if (isset($GLOBALS['fwp_post'][$sfield])) :
883 - if ('site-default'==$GLOBALS['fwp_post'][$sfield]) :
884 - unset($meta["unfamiliar {$what}"]);
885 - elseif ('newuser'==$GLOBALS['fwp_post'][$sfield]) :
886 - $newuser_name = trim($GLOBALS['fwp_post']["{$sfield}_newuser"]);
887 - if (strlen($newuser_name) > 0) :
888 - $userdata = array();
889 - $userdata['ID'] = NULL;
890 -
891 - $userdata['user_login'] = sanitize_user($newuser_name);
892 - $userdata['user_login'] = apply_filters('pre_user_login', $userdata['user_login']);
893 -
894 - $userdata['user_nicename'] = sanitize_title($newuser_name);
895 - $userdata['user_nicename'] = apply_filters('pre_user_nicename', $userdata['user_nicename']);
896 -
897 - $userdata['display_name'] = $wpdb->escape($newuser_name);
898 -
899 - $newuser_id = wp_insert_user($userdata);
900 - if (is_numeric($newuser_id)) :
901 - $meta["unfamiliar {$what}"] = $newuser_id;
902 - else :
903 - // TODO: Add some error detection and reporting
904 - endif;
905 - else :
906 - // TODO: Add some error reporting
907 - endif;
908 - else :
909 - $meta["unfamiliar {$what}"] = $GLOBALS['fwp_post'][$sfield];
910 - endif;
911 - endif;
912 - endforeach;
913 -
914 - // Handle author mapping rules
915 - if (isset($GLOBALS['fwp_post']['author_rules_name']) and isset($GLOBALS['fwp_post']['author_rules_action'])) :
916 - unset($meta['map authors']);
917 - foreach ($GLOBALS['fwp_post']['author_rules_name'] as $key => $name) :
918 - // Normalize for case and whitespace
919 - $name = strtolower(trim($name));
920 - $author_action = strtolower(trim($GLOBALS['fwp_post']['author_rules_action'][$key]));
921 -
922 - if (strlen($name) > 0) :
923 - if ('newuser' == $author_action) :
924 - $newuser_name = trim($GLOBALS['fwp_post']['author_rules_newuser'][$key]);
925 - if (strlen($newuser_name) > 0) :
926 - $userdata = array();
927 - $userdata['ID'] = NULL;
928 -
929 - $userdata['user_login'] = sanitize_user($newuser_name);
930 - $userdata['user_login'] = apply_filters('pre_user_login', $userdata['user_login']);
931 -
932 - $userdata['user_nicename'] = sanitize_title($newuser_name);
933 - $userdata['user_nicename'] = apply_filters('pre_user_nicename', $userdata['user_nicename']);
934 -
935 - $userdata['display_name'] = $wpdb->escape($newuser_name);
936 -
937 - $newuser_id = wp_insert_user($userdata);
938 - if (is_numeric($newuser_id)) :
939 - $meta['map authors']['name'][$name] = $newuser_id;
940 - else :
941 - // TODO: Add some error detection and reporting
942 - endif;
943 - else :
944 - // TODO: Add some error reporting
945 - endif;
946 - else :
947 - $meta['map authors']['name'][$name] = $author_action;
948 - endif;
949 - endif;
950 - endforeach;
951 - endif;
952 -
953 - if (isset($GLOBALS['fwp_post']['add_author_rule_name']) and isset($GLOBALS['fwp_post']['add_author_rule_action'])) :
954 - $name = strtolower(trim($GLOBALS['fwp_post']['add_author_rule_name']));
955 - $author_action = strtolower(trim($GLOBALS['fwp_post']['add_author_rule_action']));
956 - if (strlen($name) > 0) :
957 - if ('newuser' == $author_action) :
958 - $newuser_name = trim($GLOBALS['fwp_post']['add_author_rule_newuser']);
959 - if (strlen($newuser_name) > 0) :
960 - $userdata = array();
961 - $userdata['ID'] = NULL;
962 -
963 - $userdata['user_login'] = sanitize_user($newuser_name);
964 - $userdata['user_login'] = apply_filters('pre_user_login', $userdata['user_login']);
965 -
966 - $userdata['user_nicename'] = sanitize_title($newuser_name);
967 - $userdata['user_nicename'] = apply_filters('pre_user_nicename', $userdata['user_nicename']);
968 -
969 - $userdata['display_name'] = $wpdb->escape($newuser_name);
970 -
971 - $newuser_id = wp_insert_user($userdata);
972 - if (is_numeric($newuser_id)) :
973 - $meta['map authors']['name'][$name] = $newuser_id;
974 - else :
975 - // TODO: Add some error detection and reporting
976 - endif;
977 - else :
978 - // TODO: Add some error reporting
979 - endif;
980 - else :
981 - $meta['map authors']['name'][$name] = $author_action;
982 - endif;
983 - endif;
984 - endif;
985 -
986 - if (isset($GLOBALS['fwp_post']['cat_split'])) :
987 - if (strlen(trim($GLOBALS['fwp_post']['cat_split'])) > 0) :
988 - $meta['cat_split'] = trim($GLOBALS['fwp_post']['cat_split']);
989 - else :
990 - unset($meta['cat_split']);
991 - endif;
992 - endif;
993 -
994 - if (is_array($meta['cats'])) :
995 - $meta['cats'] = implode(FEEDWORDPRESS_CAT_SEPARATOR, $meta['cats']);
996 - endif;
997 -
998 - // Collapse the author mapping rule structure back into a flat string
999 - if (isset($meta['map authors'])) :
1000 - $ma = array();
1001 - foreach ($meta['map authors'] as $rule_type => $author_rules) :
1002 - foreach ($author_rules as $author_name => $author_action) :
1003 - $ma[] = $rule_type."\n".$author_name."\n".$author_action;
1004 - endforeach;
1005 - endforeach;
1006 - $meta['map authors'] = implode("\n\n", $ma);
1007 - endif;
1008 -
1009 - $notes = '';
1010 - foreach ($meta as $key => $value) :
1011 - $notes .= $key . ": ". addcslashes($value, "\0..\37".'\\') . "\n";
1012 - endforeach;
1013 - $alter[] = "link_notes = '".$wpdb->escape($notes)."'";
1014 -
1015 - $alter_set = implode(", ", $alter);
1016 -
1017 - // issue update query
1018 - $result = $wpdb->query("
1019 - UPDATE $wpdb->links
1020 - SET $alter_set
1021 - WHERE link_id='$link_id'
1022 - ");
1023 - $updated_link = true;
1024 -
1025 - // reload link information from DB
1026 - $link =& new SyndicatedLink($link_id);
637 + $replacement = user_trailingslashit($replacement, 'single_feed');
1027 638 else :
1028 - $updated_link = false;
639 + // No fancy permalinks = no problem
640 + // WordPress doesn't call get_permalink() to
641 + // generate the comment feed URL, so the
642 + // comments feed link is never munged by FWP.
1029 643 endif;
1030 -
1031 - $db_link = $link->link;
1032 - $link_url = wp_specialchars($db_link->link_url, 1);
1033 - $link_name = wp_specialchars($db_link->link_name, 1);
1034 - $link_description = wp_specialchars($db_link->link_description, 'both');
1035 - $link_notes = wp_specialchars($db_link->link_notes, 'both');
1036 - $link_rss_uri = wp_specialchars($db_link->link_rss, 'both');
1037 -
1038 - $meta = $link->settings;
1039 - $post_status_global = get_option('feedwordpress_syndicated_post_status');
1040 - $comment_status_global = get_option('feedwordpress_syndicated_comment_status');
1041 - $ping_status_global = get_option('feedwordpress_syndicated_ping_status');
1042 -
1043 - $status['post'] = array('publish' => '', 'private' => '', 'draft' => '', 'site-default' => '');
1044 - $status['comment'] = array('open' => '', 'closed' => '', 'site-default' => '');
1045 - $status['ping'] = array('open' => '', 'closed' => '', 'site-default' => '');
1046 -
1047 - foreach (array('post', 'comment', 'ping') as $what) :
1048 - if (isset($meta["{$what} status"])) :
1049 - $status[$what][$meta["{$what} status"]] = ' checked="checked"';
1050 - else :
1051 - $status[$what]['site-default'] = ' checked="checked"';
1052 - endif;
1053 - endforeach;
1054 -
1055 - $unfamiliar['author'] = array ('create' => '','default' => '','filter' => '');
1056 - $unfamiliar['category'] = array ('create'=>'','default'=>'','filter'=>'');
1057 -
1058 - foreach (array('author', 'category') as $what) :
1059 - if (is_string($meta["unfamiliar {$what}"]) and
1060 - array_key_exists($meta["unfamiliar {$what}"], $unfamiliar[$what])) :
1061 - $key = $meta["unfamiliar {$what}"];
1062 - else:
1063 - $key = 'site-default';
1064 - endif;
1065 - $unfamiliar[$what][$key] = ' checked="checked"';
1066 - endforeach;
1067 -
1068 - $dogs = get_nested_categories(-1, 0);
1069 - if (is_array($meta['cats'])) :
1070 - $cats = array_map('strtolower',
1071 - array_map('trim',
1072 - $meta['cats']
1073 - ));
1074 - else:
1075 - $cats = array();
1076 - endif;
1077 -
1078 - foreach ($dogs as $tag => $dog) :
1079 - $found_by_name = in_array(strtolower(trim($dog['cat_name'])), $cats);
1080 -
1081 - if (isset($dog['cat_ID'])) : $dog['cat_id'] = $dog['cat_ID']; endif;
1082 - $found_by_id = in_array('{#'.trim($dog['cat_id']).'}', $cats);
1083 -
1084 - if ($found_by_name or $found_by_id) :
1085 - $dogs[$tag]['checked'] = true;
1086 - endif;
1087 - endforeach;
1088 - else :
1089 - die( __('Link not found.') );
1090 644 endif;
1091 -
1092 - ?>
1093 -<script type="text/javascript">
1094 - function flip_hardcode (item) {
1095 - ed=document.getElementById('basics-'+item+'-edit');
1096 - view=document.getElementById('basics-'+item+'-view');
1097 645
1098 - o = document.getElementById('basics-hardcode-'+item);
1099 - if (o.value=='yes') { ed.style.display='inline'; view.style.display='none'; }
1100 - else { ed.style.display='none'; view.style.display='inline'; }
1101 - }
1102 - function flip_newuser (item) {
1103 - rollup=document.getElementById(item);
1104 - newuser=document.getElementById(item+'-newuser');
1105 - sitewide=document.getElementById(item+'-default');
1106 - if (rollup) {
1107 - if ('newuser'==rollup.value) {
1108 - if (newuser) newuser.style.display='block';
1109 - if (sitewide) sitewide.style.display='none';
1110 - } else if ('site-default'==rollup.value) {
1111 - if (newuser) newuser.style.display='none';
1112 - if (sitewide) sitewide.style.display='block';
1113 - } else {
1114 - if (newuser) newuser.style.display='none';
1115 - if (sitewide) sitewide.style.display='none';
1116 - }
1117 - }
1118 - }
1119 -</script>
1120 -
1121 -<?php if ($updated_link) : ?>
1122 -<div class="updated"><p>Syndicated feed settings updated.</p></div>
1123 -<?php endif; ?>
1124 -
1125 -<form action="admin.php?page=feedwordpress/<?php echo basename(__FILE__); ?>" method="post">
1126 -<div class="wrap">
1127 -<input type="hidden" name="link_id" value="<?php echo $link_id; ?>" />
1128 -<input type="hidden" name="action" value="linkedit" />
1129 -<input type="hidden" name="save" value="link" />
1130 -
1131 -<h2>Edit a syndicated feed:</h2>
1132 -<fieldset class="options"><legend>Basics</legend>
1133 -<table class="editform" width="100%" cellspacing="2" cellpadding="5">
1134 -<tr>
1135 -<th scope="row" width="20%"><?php _e('Feed URI:') ?></th>
1136 -<td width="60%"><a href="<?php echo wp_specialchars($link_rss_uri, 'both'); ?>"><?php echo $link_rss_uri; ?></a>
1137 -(<a href="<?php echo FEEDVALIDATOR_URI; ?>?url=<?php echo urlencode($link_rss_uri); ?>"
1138 -title="Check feed &lt;<?php echo wp_specialchars($link_rss_uri, 'both'); ?>&gt; for validity">validate</a>)
1139 -</td>
1140 -<td width="20%"><input type="submit" name="feedfinder" value="switch &rarr;" style="font-size:smaller" /></td>
1141 -</tr>
1142 -<tr>
1143 -<th scope="row" width="20%"><?php _e('Link Name:') ?></th>
1144 -<td width="60%"><input type="text" id="basics-name-edit" name="name"
1145 -value="<?php echo $link_name; ?>" style="width: 95%" />
1146 -<span id="basics-name-view"><strong><?php echo $link_name; ?></strong></span>
1147 -</td>
1148 -<td>
1149 -<select id="basics-hardcode-name" onchange="flip_hardcode('name')" name="hardcode_name">
1150 -<option value="no" <?php echo $link->hardcode('name')?'':'selected="selected"'; ?>>update automatically</option>
1151 -<option value="yes" <?php echo $link->hardcode('name')?'selected="selected"':''; ?>>edit manually</option>
1152 -</select>
1153 -</td>
1154 -</tr>
1155 -<tr>
1156 -<th scope="row" width="20%"><?php _e('Short description:') ?></th>
1157 -<td width="60%">
1158 -<input id="basics-description-edit" type="text" name="description" value="<?php echo $link_description; ?>" style="width: 95%" />
1159 -<span id="basics-description-view"><strong><?php echo $link_description; ?></strong></span>
1160 -</td>
1161 -<td>
1162 -<select id="basics-hardcode-description" onchange="flip_hardcode('description')"
1163 -name="hardcode_description">
1164 -<option value="no" <?php echo $link->hardcode('description')?'':'selected="selected"'; ?>>update automatically</option>
1165 -<option value="yes" <?php echo $link->hardcode('description')?'selected="selected"':''; ?>>edit manually</option>
1166 -</select></td>
1167 -</tr>
1168 -<tr>
1169 -<th width="20%" scope="row"><?php _e('Homepage:') ?></th>
1170 -<td width="60%">
1171 -<input id="basics-url-edit" type="text" name="linkurl" value="<?php echo $link_url; ?>" style="width: 95%;" />
1172 -<a id="basics-url-view" href="<?php echo $link_url; ?>"><?php echo $link_url; ?></a></td>
1173 -<td>
1174 -<select id="basics-hardcode-url" onchange="flip_hardcode('url')" name="hardcode_url">
1175 -<option value="no"<?php echo $link->hardcode('url')?'':' selected="selected"'; ?>>update automatically</option>
1176 -<option value="yes"<?php echo $link->hardcode('url')?' selected="selected"':''; ?>>edit manually</option>
1177 -</select></td></tr>
1178 -
1179 -<tr>
1180 -<th width="20%"><?php _e('Last update') ?>:</th>
1181 -<td colspan="2"><?php
1182 - if (isset($meta['update/last'])) :
1183 - echo strftime('%x %X', $meta['update/last'])." ";
1184 - else :
1185 - echo " none yet";
646 + if (!is_null($replacement)) : $link = $replacement; endif;
1186 647 endif;
1187 -?></td></tr>
1188 -<tr><th width="20%">Next update:</th>
1189 -<td colspan="2"><?php
1190 - $holdem = (isset($meta['update/hold']) ? $meta['update/hold'] : 'scheduled');
1191 -?>
1192 -<select name="update_schedule">
1193 -<option value="scheduled"<?php echo ($holdem=='scheduled')?' selected="selected"':''; ?>>update on schedule <?php
1194 - echo " (";
1195 - if (isset($meta['update/ttl']) and is_numeric($meta['update/ttl'])) :
1196 - if (isset($meta['update/timed']) and $meta['update/timed']=='automatically') :
1197 - echo 'next: ';
1198 - $next = $meta['update/last'] + ((int) $meta['update/ttl'] * 60);
1199 - if (strftime('%x', time()) != strftime('%x', $next)) :
1200 - echo strftime('%x', $next)." ";
1201 - endif;
1202 - echo strftime('%X', $meta['update/last']+((int) $meta['update/ttl']*60));
1203 - else :
1204 - echo "every ".$meta['update/ttl']." minute".(($meta['update/ttl']!=1)?"s":"");
1205 - endif;
1206 - else:
1207 - echo "next scheduled update";
1208 - endif;
1209 - echo ")";
1210 -?></option>
1211 -<option value="next"<?php echo ($holdem=='next')?' selected="selected"':''; ?>>update ASAP</option>
1212 -<option value="ping"<?php echo ($holdem=='ping')?' selected="selected"':''; ?>>update only when pinged</option>
1213 -</select></tr>
1214 -</table>
1215 -</fieldset>
648 + return $link;
649 +} /* function syndication_comments_feed_link() */
1216 650
1217 -<script type="text/javascript">
1218 -flip_hardcode('name');
1219 -flip_hardcode('description');
1220 -flip_hardcode('url');
1221 -</script>
651 +################################################################################
652 +## ADMIN MENU ADD-ONS: register Dashboard management pages #####################
653 +################################################################################
1222 654
1223 -<p class="submit">
1224 -<input type="submit" name="submit" value="<?php _e('Save Changes &raquo;') ?>" />
1225 -</p>
655 +function fwp_add_pages () {
656 + global $feedwordpress;
657 +
658 + $menu_cap = FeedWordPress::menu_cap();
659 + $settings_cap = FeedWordPress::menu_cap(/*sub=*/ true);
660 + $syndicationMenu = FeedWordPress::path('syndication.php');
661 +
662 + add_menu_page(
663 + 'Syndicated Sites', 'Syndication',
664 + $menu_cap,
665 + $syndicationMenu,
666 + NULL,
667 + WP_PLUGIN_URL.'/'.FeedWordPress::path('feedwordpress-tiny.png')
668 + );
1226 669
1227 -<fieldset class="options">
1228 -<legend>Syndicated Posts</legend>
670 + do_action('feedwordpress_admin_menu_pre_feeds', $menu_cap, $settings_cap);
671 + add_submenu_page(
672 + $syndicationMenu, 'Syndicated Sites', 'Syndicated Sites',
673 + $settings_cap, $syndicationMenu
674 + );
1229 675
1230 -<?php fwp_category_box($dogs, 'all syndicated posts from this feed'); ?>
676 + do_action('feedwordpress_admin_menu_pre_feeds', $menu_cap, $settings_cap);
677 + add_submenu_page(
678 + $syndicationMenu, 'Syndicated Feeds & Updates', 'Feeds & Updates',
679 + $settings_cap, FeedWordPress::path('feeds-page.php')
680 + );
1231 681
1232 -<table class="editform" width="75%" cellspacing="2" cellpadding="5">
1233 -<tr><th width="27%" scope="row" style="vertical-align:top">Publication:</th>
1234 -<td width="73%" style="vertical-align:top"><ul style="margin:0; list-style:none">
1235 -<li><label><input type="radio" name="feed_post_status" value="site-default"
1236 -<?php echo $status['post']['site-default']; ?> /> Use site-wide setting from <a href="admin.php?page=feedwordpress/syndication-options.php">Syndication Options</a>
1237 -(currently: <strong><?php echo ($post_status_global ? $post_status_global : 'publish'); ?></strong>)</label></li>
1238 -<li><label><input type="radio" name="feed_post_status" value="publish"
1239 -<?php echo $status['post']['publish']; ?> /> Publish posts from this feed immediately</label></li>
1240 -<li><label><input type="radio" name="feed_post_status" value="private"
1241 -<?php echo $status['post']['private']; ?> /> Hold posts from this feed as private posts</label></li>
1242 -<li><label><input type="radio" name="feed_post_status" value="draft"
1243 -<?php echo $status['post']['draft']; ?> /> Hold posts from this feed as drafts</label></li>
1244 -</ul></td>
1245 -</tr>
682 + do_action('feedwordpress_admin_menu_pre_posts', $menu_cap, $settings_cap);
683 + add_submenu_page(
684 + $syndicationMenu, 'Syndicated Posts & Links', 'Posts & Links',
685 + $settings_cap, FeedWordPress::path('posts-page.php')
686 + );
1246 687
1247 -<tr><th width="27%" scope="row" style="vertical-align:top">Comments:</th>
1248 -<td width="73%"><ul style="margin:0; list-style:none">
1249 -<li><label><input type="radio" name="feed_comment_status" value="site-default"
1250 -<?php echo $status['comment']['site-default']; ?> /> Use site-wide setting from <a href="admin.php?page=feedwordpress/syndication-options.php">Syndication Options</a>
1251 -(currently: <strong><?php echo ($comment_status_global ? $comment_status_global : 'closed'); ?>)</strong></label></li>
1252 -<li><label><input type="radio" name="feed_comment_status" value="open"
1253 -<?php echo $status['comment']['open']; ?> /> Allow comments on syndicated posts from this feed</label></li>
1254 -<li><label><input type="radio" name="feed_comment_status" value="closed"
1255 -<?php echo $status['comment']['closed']; ?> /> Don't allow comments on syndicated posts from this feed</label></li>
1256 -</ul></td>
1257 -</tr>
688 + do_action('feedwordpress_admin_menu_pre_authors', $menu_cap, $settings_cap);
689 + add_submenu_page(
690 + $syndicationMenu, 'Syndicated Authors', 'Authors',
691 + $settings_cap, FeedWordPress::path('authors-page.php')
692 + );
1258 693
1259 -<tr><th width="27%" scope="row" style="vertical-align:top">Trackback and Pingback:</th>
1260 -<td width="73%"><ul style="margin:0; list-style:none">
1261 -<li><label><input type="radio" name="feed_ping_status" value="site-default"
1262 -<?php echo $status['ping']['site-default']; ?> /> Use site-wide setting from <a href="admin.php?page=feedwordpress/syndication-options.php">Syndication Options</a>
1263 -(currently: <strong><?php echo ($ping_status_global ? $ping_status_global : 'closed'); ?>)</strong></label></li>
1264 -<li><label><input type="radio" name="feed_ping_status" value="open"
1265 -<?php echo $status['ping']['open']; ?> /> Accept pings on syndicated posts from this feed</label></li>
1266 -<li><label><input type="radio" name="feed_ping_status" value="closed"
1267 -<?php echo $status['ping']['closed']; ?> /> Don't accept pings on syndicated posts from this feed</label></li>
1268 -</ul></td>
1269 -</tr>
1270 -</table>
1271 -</fieldset>
694 + do_action('feedwordpress_admin_menu_pre_categories', $menu_cap, $settings_cap);
695 + add_submenu_page(
696 + $syndicationMenu, 'Categories & Tags', 'Categories & Tags',
697 + $settings_cap, FeedWordPress::path('categories-page.php')
698 + );
1272 699
1273 -<p class="submit">
1274 -<input type="submit" name="submit" value="<?php _e('Save Changes &raquo;') ?>" />
1275 -</p>
700 + do_action('feedwordpress_admin_menu_pre_performance', $menu_cap, $settings_cap);
701 + add_submenu_page(
702 + $syndicationMenu, 'FeedWordPress Performance', 'Performance',
703 + $settings_cap, FeedWordPress::path('performance-page.php')
704 + );
1276 705
1277 -<fieldset class="options">
1278 -<legend>Syndicated Authors</legend>
1279 -<?php $authorlist = fwp_author_list(); ?>
706 + do_action('feedwordpress_admin_menu_pre_diagnostics', $menu_cap, $settings_cap);
707 + add_submenu_page(
708 + $syndicationMenu, 'FeedWordPress Diagnostics', 'Diagnostics',
709 + $settings_cap, FeedWordPress::path('diagnostics-page.php')
710 + );
711 +
712 + add_filter('page_row_actions', array($feedwordpress, 'row_actions'), 10, 2);
713 + add_filter('post_row_actions', array($feedwordpress, 'row_actions'), 10, 2);
714 +} /* function fwp_add_pages () */
1280 715
1281 -<table>
1282 -<tr><th colspan="3" style="text-align: left; padding-top: 1.0em; border-bottom: 1px dotted black;">For posts by specific authors. Blank out a name to delete the rule.</th></tr>
1283 -
1284 -<?php if (isset($meta['map authors'])) : $i=0; foreach ($meta['map authors'] as $author_rules) : foreach ($author_rules as $author_name => $author_action) : $i++; ?>
1285 -<tr>
1286 - <th style="text-align: left">Posts by <input type="text" name="author_rules_name[]" value="<?php echo htmlspecialchars($author_name); ?>" /></th>
1287 - <td>
1288 - <select id="author-rules-<?php echo $i; ?>" name="author_rules_action[]" onchange="flip_newuser('author-rules-<?php echo $i; ?>');">
1289 - <?php foreach ($authorlist as $local_author_id => $local_author_name) : ?>
1290 - <option value="<?php echo $local_author_id; ?>"<?php if ($local_author_id==$author_action) : echo ' selected="selected"'; endif; ?>>are assigned to <?php echo $local_author_name; ?></option>
1291 - <?php endforeach; ?>
1292 - <option value="newuser">will be assigned to a new user...</option>
1293 - <option value="filter"<?php if ('filter'==$author_action) : echo ' selected="selected"'; endif; ?>>get filtered out</option>
1294 - </select>
1295 - </td>
1296 - <td><div id="author-rules-<?php echo $i; ?>-newuser">named <input type="text" name="author_rules_newuser[]" value="" /></div></td>
1297 -</tr>
1298 -<?php endforeach; endforeach; endif; ?>
1299 -
1300 -<tr><th colspan="3" style="text-align: left; padding-top: 1.0em; border-bottom: 1px dotted black;">Fill in to set up a new rule:</th></tr>
1301 -
1302 -<tr>
1303 - <th style="text-align: left">Posts by <input type="text" name="add_author_rule_name" /></th>
1304 - <td>
1305 - <select id="add-author-rule" name="add_author_rule_action" onchange="flip_newuser('add-author-rule');">
1306 - <?php foreach ($authorlist as $author_id => $author_name) : ?>
1307 - <option value="<?php echo $author_id; ?>">are assigned to <?php echo $author_name; ?></option>
1308 - <?php endforeach; ?>
1309 - <option value="newuser">will be assigned to a new user...</option>
1310 - <option value="filter">get filtered out</option>
1311 - </select>
1312 - </td>
1313 - <td><div id="add-author-rule-newuser">named <input type="text" name="add_author_rule_newuser" value="" /></div></td>
1314 -</tr>
1315 -
1316 -<tr><th colspan="3" style="text-align: left; padding-top: 1.0em; border-bottom: 1px dotted black;">For posts by authors that haven't been syndicated before:</th></tr>
1317 -<tr>
1318 - <th style="text-align: left">Posts by new authors</th>
1319 - <td>
1320 - <select id="unfamiliar-author" name="unfamiliar_author" onchange="flip_newuser('unfamiliar-author');">
1321 - <option value="site-default"<?php if (!isset($meta['unfamiliar author'])) : ?>selected="selected"<?php endif; ?>>are handled using site-wide settings</option>
1322 - <option value="create"<?php if ('create'==$meta['unfamiliar author']) : ?>selected="selected"<?php endif; ?>>create a new author account</option>
1323 - <?php foreach ($authorlist as $author_id => $author_name) : ?>
1324 - <option value="<?php echo $author_id; ?>"<?php if ($author_id==$meta['unfamiliar author']) : ?>selected="selected"<?php endif; ?>>are assigned to <?php echo $author_name; ?></option>
1325 - <?php endforeach; ?>
1326 - <option value="newuser">will be assigned to a new user...</option>
1327 - <option value="filter"<?php if ('filter'==$meta['unfamiliar author']) : ?>selected="selected"<?php endif; ?>>get filtered out</option>
1328 - </select>
1329 - </td>
1330 - <td>
1331 - <div id="unfamiliar-author-default">Site-wide settings can be set in <a href="admin.php?page=feedwordpress/syndication-options.php">Syndication Options</a></div>
1332 - <div id="unfamiliar-author-newuser">named <input type="text" name="unfamiliar_author_newuser" value="" /></div>
1333 - </td>
1334 -</tr>
1335 -
1336 -</table>
1337 -</fieldset>
1338 -
1339 -<script>
1340 - flip_newuser('unfamiliar-author');
1341 -<?php for ($j=1; $j<=$i; $j++) : ?>
1342 - flip_newuser('author-rules-<?php echo $j; ?>');
1343 -<?php endfor; ?>
1344 - flip_newuser('add-author-rule');
1345 -</script>
1346 -
1347 -<p class="submit">
1348 -<input type="submit" name="submit" value="<?php _e('Save Changes &raquo;') ?>" />
1349 -</p>
1350 -
1351 -<fieldset>
1352 -<legend>Advanced Feed Options</legend>
1353 -<table class="editform" width="100%" cellspacing="2" cellpadding="5">
1354 -
1355 -<tr>
1356 -<th width="20%" scope="row" style="vertical-align:top">Unfamiliar categories:</th>
1357 -<td width="80%"><ul style="margin: 0; list-style:none">
1358 -<li><label><input type="radio" name="unfamiliar_category" value="site-default"<?php echo $unfamiliar['category']['site-default']; ?> /> use site-wide setting from <a href="admin.php?page=feedwordpress/syndication-options.php">Syndication Options</a>
1359 -(currently <strong><?php echo FeedWordPress::on_unfamiliar('category'); ?></strong>)</label></li>
1360 -<li><label><input type="radio" name="unfamiliar_category" value="create"<?php echo $unfamiliar['category']['create']; ?> /> create any categories the post is in</label></li>
1361 -<li><label><input type="radio" name="unfamiliar_category" value="default"<?php echo $unfamiliar['category']['default']; ?> /> don't create new categories</label></li>
1362 -<li><label><input type="radio" name="unfamiliar_category" value="filter"<?php echo $unfamiliar['category']['filter']; ?> /> don't create new categories and don't syndicate posts unless they match at least one familiar category</label></li>
1363 -</ul></td>
1364 -</tr>
1365 -
1366 -<tr>
1367 -<th width="20%" scope="row" style="vertical-align:top">Multiple categories:</th>
1368 -<td width="80%">
1369 -<input type="text" size="20" id="cat_split" name="cat_split" value="<?php if (isset($meta['cat_split'])) : echo htmlspecialchars($meta['cat_split']); endif; ?>" /><br/>
1370 -Enter a <a href="http://us.php.net/manual/en/reference.pcre.pattern.syntax.php">Perl-compatible regular expression</a> here if the feed provides multiple
1371 -categories in a single category element. The regular expression should match
1372 -the characters used to separate one category from the next. If the feed uses
1373 -spaces (like <a href="http://del.icio.us/">del.icio.us</a>), use the pattern "\s".
1374 -If the feed does not provide multiple categories in a single element, leave this
1375 -blank.</td>
1376 -</tr>
1377 -</table>
1378 -</fieldset>
1379 -
1380 -<p class="submit">
1381 -<input type="submit" name="submit" value="<?php _e('Save Changes &raquo;') ?>" />
1382 -</p>
1383 -
1384 -<fieldset id="postcustom">
1385 -<legend>Custom Settings (for use in templates)</legend>
1386 -<div id="postcustomstuff">
1387 -<table id="meta-list" cellpadding="3">
1388 - <tr>
1389 - <th>Key</th>
1390 - <th>Value</th>
1391 - <th>Action</th>
1392 - </tr>
1393 -
1394 -<?php
1395 - $i = 0;
1396 - foreach ($meta as $key => $value) :
1397 - if (!preg_match("\007^((".implode(')|(', $special_settings)."))$\007i", $key)) :
1398 -?>
1399 - <tr style="vertical-align:top">
1400 - <th width="30%" scope="row"><input type="hidden" name="notes[<?php echo $i; ?>][key0]" value="<?php echo wp_specialchars($key, 'both'); ?>" />
1401 - <input id="notes-<?php echo $i; ?>-key" name="notes[<?php echo $i; ?>][key1]" value="<?php echo wp_specialchars($key, 'both'); ?>" /></th>
1402 - <td width="60%"><textarea rows="2" cols="40" id="notes-<?php echo $i; ?>-value" name="notes[<?php echo $i; ?>][value]"><?php echo wp_specialchars($value, 'both'); ?></textarea></td>
1403 - <td width="10%"><select name="notes[<?php echo $i; ?>][action]">
1404 - <option value="update">save changes</option>
1405 - <option value="delete">delete this setting</option>
1406 - </select></td>
1407 - </tr>
1408 -<?php
1409 - $i++;
1410 - endif;
1411 - endforeach;
1412 -?>
1413 - <tr>
1414 - <th scope="row"><input type="text" size="10" name="notes[<?php echo $i; ?>][key1]" value="" /></th>
1415 - <td><textarea name="notes[<?php echo $i; ?>][value]" rows="2" cols="40"></textarea></td>
1416 - <td><em>add new setting...</em><input type="hidden" name="notes[<?php echo $i; ?>][action]" value="update" /></td>
1417 - </tr>
1418 -</table>
1419 -</fieldset>
1420 -
1421 -<p class="submit">
1422 -<input type="submit" name="submit" value="<?php _e('Save Changes &raquo;') ?>" />
1423 -</p>
1424 -
1425 -</div>
1426 - <?php
716 +function fwp_check_debug () {
717 + // This is a horrible fucking kludge that I have to do because the
718 + // admin notice code is triggered before the code that updates the
719 + // setting.
720 + if (isset($_POST['feedwordpress_debug'])) :
721 + $feedwordpress_debug = $_POST['feedwordpress_debug'];
722 + else :
723 + $feedwordpress_debug = get_option('feedwordpress_debug');
1427 724 endif;
1428 - return false; // Don't continue
1429 -}
1430 -
1431 -function fwp_author_list () {
1432 - global $wpdb;
1433 - $ret = array();
1434 - $users = $wpdb->get_results("SELECT * FROM $wpdb->users ORDER BY display_name");
1435 - if (is_array($users)) :
1436 - foreach ($users as $user) :
1437 - $id = (int) $user->ID;
1438 - $ret[$id] = $user->display_name;
1439 - endforeach;
1440 - endif;
1441 - return $ret;
1442 -}
1443 -
1444 -function fwp_multidelete_page () {
1445 - global $wpdb;
1446 -
1447 - check_admin_referer(); // Make sure the referers are kosher
1448 -
1449 - $link_ids = (isset($_REQUEST['link_ids']) ? $_REQUEST['link_ids'] : array());
1450 - if (isset($_REQUEST['link_id'])) : array_push($link_ids, $_REQUEST['link_id']); endif;
1451 -
1452 - if (!current_user_can('manage_links')):
1453 - die (__("Cheatin' uh ?"));
1454 - elseif (isset($GLOBALS['fwp_post']['confirm']) and $GLOBALS['fwp_post']['confirm']=='Delete'):
1455 - foreach ($GLOBALS['fwp_post']['link_action'] as $link_id => $what) :
1456 - $do_it[$what][] = $link_id;
1457 - endforeach;
1458 -
1459 - $alter = array();
1460 - if (count($do_it['hide']) > 0) :
1461 - $hidem = "(".implode(', ', $do_it['hide']).")";
1462 - $alter[] = "
1463 - UPDATE $wpdb->links
1464 - SET link_visible = 'N'
1465 - WHERE link_id IN {$hidem}
1466 - ";
1467 - endif;
1468 -
1469 - if (count($do_it['nuke']) > 0) :
1470 - $nukem = "(".implode(', ', $do_it['nuke']).")";
1471 -
1472 - // Make a list of the items syndicated from this feed...
1473 - $post_ids = $wpdb->get_col("
1474 - SELECT post_id FROM $wpdb->postmeta
1475 - WHERE meta_key = 'syndication_feed_id'
1476 - AND meta_value IN {$nukem}
1477 - ");
1478 -
1479 - // ... and kill them all
1480 - if (count($post_ids) > 0) :
1481 - foreach ($post_ids as $post_id) :
1482 - wp_delete_post($post_id);
1483 - endforeach;
1484 - endif;
1485 -
1486 - $alter[] = "
1487 - DELETE FROM $wpdb->links
1488 - WHERE link_id IN {$nukem}
1489 - ";
1490 - endif;
1491 -
1492 - if (count($do_it['delete']) > 0) :
1493 - $deletem = "(".implode(', ', $do_it['delete']).")";
1494 -
1495 - // Make the items syndicated from this feed appear to be locally-authored
1496 - $alter[] = "
1497 - DELETE FROM $wpdb->postmeta
1498 - WHERE meta_key = 'syndication_feed_id'
1499 - AND meta_value IN {$deletem}
1500 - ";
1501 -
1502 - // ... and delete the links themselves.
1503 - $alter[] = "
1504 - DELETE FROM $wpdb->links
1505 - WHERE link_id IN {$deletem}
1506 - ";
1507 - endif;
1508 -
1509 - $errs = array(); $success = array ();
1510 - foreach ($alter as $sql) :
1511 - $result = $wpdb->query($sql);
1512 - if (!$result):
1513 - $errs[] = mysql_error();
1514 - endif;
1515 - endforeach;
1516 -
1517 - if (count($alter) > 0) :
1518 - echo "<div class=\"updated\">\n";
1519 - if (count($errs) > 0) :
1520 - echo "There were some problems processing your ";
1521 - echo "unsubscribe request. [SQL: ".implode('; ', $errs)."]";
1522 - else :
1523 - echo "Your unsubscribe request(s) have been processed.";
1524 - endif;
1525 - echo "</div>\n";
1526 - endif;
1527 -
1528 - return true; // Continue on to Syndicated Sites listing
1529 - else :
1530 - $targets = $wpdb->get_results("
1531 - SELECT * FROM $wpdb->links
1532 - WHERE link_id IN (".implode(",",$link_ids).")
1533 - ");
725 + if ($feedwordpress_debug==='yes') :
1534 726 ?>
1535 -<form action="admin.php?page=feedwordpress/<?php echo basename(__FILE__); ?>" method="post">
1536 -<div class="wrap">
1537 -<input type="hidden" name="action" value="Unsubscribe" />
1538 -<input type="hidden" name="confirm" value="Delete" />
1539 -
1540 -<h2>Unsubscribe from Syndicated Links:</h2>
1541 -<?php foreach ($targets as $link) :
1542 - $link_url = wp_specialchars($link->link_url, 1);
1543 - $link_name = wp_specialchars($link->link_name, 1);
1544 - $link_description = wp_specialchars($link->link_description, 'both');
1545 - $link_rss = wp_specialchars($link->link_rss, 'both');
1546 -?>
1547 -<fieldset>
1548 -<legend><?php echo $link_name; ?></legend>
1549 -<table class="editform" width="100%" cellspacing="2" cellpadding="5">
1550 -<tr><th scope="row" width="20%"><?php _e('Feed URI:') ?></th>
1551 -<td width="80%"><a href="<?php echo $link_rss; ?>"><?php echo $link_rss; ?></a></td></tr>
1552 -<tr><th scope="row" width="20%"><?php _e('Short description:') ?></th>
1553 -<td width="80%"><?php echo $link_description; ?></span></td></tr>
1554 -<tr><th width="20%" scope="row"><?php _e('Homepage:') ?></th>
1555 -<td width="80%"><a href="<?php echo $link_url; ?>"><?php echo $link_url; ?></a></td></tr>
1556 -<tr style="vertical-align:top"><th width="20%" scope="row">Subscription <?php _e('Options') ?>:</th>
1557 -<td width="80%"><ul style="margin:0; padding: 0; list-style: none">
1558 -<li><input type="radio" id="hide-<?php echo $link->link_id; ?>"
1559 -name="link_action[<?php echo $link->link_id; ?>]" value="hide" />
1560 -<label for="hide-<?php echo $link->link_id; ?>">Turn off the subscription for this
1561 -syndicated link<br/><span style="font-size:smaller">(Keep the feed information
1562 -and all the posts from this feed in the database, but don't syndicate any
1563 -new posts from the feed.)</span></label></li>
1564 -<li><input type="radio" id="nuke-<?php echo $link->link_id; ?>"
1565 -name="link_action[<?php echo $link->link_id; ?>]" value="nuke" />
1566 -<label for="nuke-<?php echo $link->link_id; ?>">Delete this syndicated link and all the
1567 -posts that were syndicated from it</label></li>
1568 -<li><input type="radio" id="delete-<?php echo $link->link_id; ?>"
1569 -name="link_action[<?php echo $link->link_id; ?>]" value="delete" />
1570 -<label for="delete-<?php echo $link->link_id; ?>">Delete this syndicated link, but
1571 -<em>keep</em> posts that were syndicated from it (as if they were authored
1572 -locally).</label></li>
1573 -<li><input type="radio" id="nothing-<?php echo $link->link_id; ?>"
1574 -name="link_action[<?php echo $link->link_id; ?>]" value="nothing" />
1575 -<label for="nothing-<?php echo $link->link_id; ?>">Keep this feed as it is. I changed
1576 -my mind.</label></li>
1577 -</ul>
1578 -</table>
1579 -</fieldset>
1580 -<?php endforeach; ?>
1581 -
1582 -<div class="submit">
1583 -<input class="delete" type="submit" name="submit" value="<?php _e('Unsubscribe from selected feeds &raquo;') ?>" />
1584 -</div>
1585 -</div>
727 + <div class="error">
728 +<p><strong>FeedWordPress warning.</strong> Debugging mode is <strong>ON</strong>.
729 +While it remains on, FeedWordPress displays many diagnostic error messages,
730 +warnings, and notices that are ordinarily suppressed, and also turns off all
731 +caching of feeds. Use with caution: this setting is absolutely inappropriate
732 +for a production server.</p>
733 + </div>
1586 734 <?php
1587 - return false; // Don't continue on to Syndicated Sites listing
1588 735 endif;
1589 -}
736 +} /* function fwp_check_debug () */
1590 737
1591 738 ################################################################################
1592 739 ## fwp_hold_pings() and fwp_release_pings(): Outbound XML-RPC ping reform ####
1593 740 ## ... 'coz it's rude to send 500 pings the first time your aggregator runs ####
@@ -1644,8 +791,77 @@
1644 791 endif;
1645 792 endif;
1646 793 }
1647 794
795 + function feedwordpress_add_post_edit_controls () {
796 + global $feedwordpress;
797 + global $inspectPostMeta;
798 +
799 + // Put in Manual Editing checkbox
800 + add_meta_box('feedwordpress-post-controls', __('Syndication'), 'feedwordpress_post_edit_controls', 'post', 'side', 'high');
801 +
802 + add_filter('user_can_richedit', array($feedwordpress, 'user_can_richedit'), 1000, 1);
803 +
804 + if (FeedWordPress::diagnostic_on('syndicated_posts:static_meta_data')) :
805 + $inspectPostMeta = new InspectPostMeta;
806 + endif;
807 + } // function FeedWordPress::postEditControls
808 +
809 + function feedwordpress_post_edit_controls () {
810 + global $post;
811 +
812 + $frozen_values = get_post_custom_values('_syndication_freeze_updates', $post->ID);
813 + $frozen_post = (count($frozen_values) > 0 and 'yes' == $frozen_values[0]);
814 +
815 + if (is_syndicated($post->ID)) :
816 + ?>
817 + <p>This is a syndicated post, which originally appeared at
818 + <cite><?php print esc_html(get_syndication_source(NULL, $post->ID)); ?></cite>.
819 + <a href="<?php print esc_html(get_syndication_permalink($post->ID)); ?>">View original post</a>.</p>
820 +
821 + <p><input type="hidden" name="feedwordpress_noncename" id="feedwordpress_noncename" value="<?php print wp_create_nonce(plugin_basename(__FILE__)); ?>" />
822 + <label><input type="checkbox" name="freeze_updates" value="yes" <?php if ($frozen_post) : ?>checked="checked"<?php endif; ?> /> <strong>Manual editing.</strong>
823 + If set, FeedWordPress will not overwrite the changes you make manually
824 + to this post, if the syndicated content is updated on the
825 + feed.</label></p>
826 + <?php
827 + else :
828 + ?>
829 + <p>This post was created locally at this website.</p>
830 + <?php
831 + endif;
832 + } // function feedwordpress_post_edit_controls () */
833 +
834 + function feedwordpress_save_post_edit_controls ( $post_id ) {
835 + global $post;
836 +
837 + if (!isset($_POST['feedwordpress_noncename']) or !wp_verify_nonce($_POST['feedwordpress_noncename'], plugin_basename(__FILE__))) :
838 + return $post_id;
839 + endif;
840 +
841 + // Verify if this is an auto save routine. If it is our form has
842 + // not been submitted, so we don't want to do anything.
843 + if ( defined('DOING_AUTOSAVE') and DOING_AUTOSAVE ) :
844 + return $post_id;
845 + endif;
846 +
847 + // Check permissions
848 + if ( !current_user_can( 'edit_'.$_POST['post_type'], $post_id) ) :
849 + return $post_id;
850 + endif;
851 +
852 + // OK, we're golden. Now let's save some data.
853 + if (isset($_POST['freeze_updates'])) :
854 + update_post_meta($post_id, '_syndication_freeze_updates', $_POST['freeze_updates']);
855 + $ret = $_POST['freeze_updates'];
856 + else :
857 + delete_post_meta($post_id, '_syndication_freeze_updates');
858 + $ret = NULL;
859 + endif;
860 +
861 + return $ret;
862 + } // function feedwordpress_save_edit_controls
863 +
1648 864 ################################################################################
1649 865 ## class FeedWordPress #########################################################
1650 866 ################################################################################
1651 867
@@ -1683,18 +899,62 @@
1683 899 array('script', 'src')
1684 900 );
1685 901
1686 902 var $feeds = NULL;
1687 -
903 + var $feedurls = NULL;
904 + var $httpauth = NULL;
905 +
1688 906 # function FeedWordPress (): Contructor; retrieve a list of feeds
1689 907 function FeedWordPress () {
1690 908 $this->feeds = array ();
909 + $this->feedurls = array();
1691 910 $links = FeedWordPress::syndicated_links();
1692 911 if ($links): foreach ($links as $link):
1693 - $this->feeds[] =& new SyndicatedLink($link);
912 + $id = intval($link->link_id);
913 + $url = $link->link_rss;
914 +
915 + // Store for later reference.
916 + $this->feeds[$id] = $id;
917 + if (strlen($url) > 0) :
918 + $this->feedurls[$url] = $id;
919 + endif;
1694 920 endforeach; endif;
921 +
922 + $this->httpauth = new FeedWordPressHTTPAuthenticator;
1695 923 } // FeedWordPress::FeedWordPress ()
1696 924
925 + function subscribed ($id) {
926 + return (isset($this->feedurls[$id]) or isset($this->feeds[$id]));
927 + } /* FeedWordPress::subscribed () */
928 +
929 + function subscription ($which) {
930 + $sub = NULL;
931 +
932 + if (is_string($which) and isset($this->feedurls[$which])) :
933 + $which = $this->feedurls[$which];
934 + endif;
935 +
936 + if (isset($this->feeds[$which])) :
937 + $sub = $this->feeds[$which];
938 + endif;
939 +
940 + // If it's not in the in-memory cache already, try to load it from DB.
941 + // This is necessary to fill requests for subscriptions that we don't
942 + // cache in memory, e.g. for deactivated feeds.
943 + if (is_null($sub)) :
944 + $sub = get_bookmark($which);
945 + endif;
946 +
947 + // Load 'er up if you haven't already.
948 + if (!is_null($sub) and !($sub InstanceOf SyndicatedLink)) :
949 + $link = new SyndicatedLink($sub);
950 + $this->feeds[$which] = $link;
951 + $sub = $link;
952 + endif;
953 +
954 + return $sub;
955 + } /* FeedWordPress::subscription () */
956 +
1697 957 # function update (): polls for updates on one or more Contributor feeds
1698 958 #
1699 959 # Arguments:
1700 960 # ----------
@@ -1742,9 +1002,9 @@
1742 1002 #
1743 1003 # * Updates to existing posts since the last poll are mirrored in the
1744 1004 # WordPress store.
1745 1005 #
1746 - function update ($uri = null) {
1006 + function update ($uri = null, $crash_ts = null) {
1747 1007 global $wpdb;
1748 1008
1749 1009 if (FeedWordPress::needs_upgrade()) : // Will make duplicate posts if we don't hold off
1750 1010 return NULL;
@@ -1749,21 +1009,64 @@
1749 1009 if (FeedWordPress::needs_upgrade()) : // Will make duplicate posts if we don't hold off
1750 1010 return NULL;
1751 1011 endif;
1752 1012
1753 - if (!is_null($uri)) :
1013 + if (!is_null($uri) and $uri != '*') :
1754 1014 $uri = trim($uri);
1755 1015 else : // Update all
1016 + if ($this->update_hooked) :
1017 + $diag = $this->update_hooked;
1018 + else :
1019 + $diag = 'Initiating a MANUAL check-in on the update schedule at '.date('r', time());
1020 + endif;
1021 + $this->diagnostic('update_schedule:check', $diag);
1022 +
1756 1023 update_option('feedwordpress_last_update_all', time());
1757 1024 endif;
1758 1025
1759 1026 do_action('feedwordpress_update', $uri);
1760 1027
1028 + if (is_null($crash_ts)) :
1029 + $crash_ts = $this->crash_ts();
1030 + endif;
1031 +
1032 + // Randomize order for load balancing purposes
1033 + $feed_set = array_keys($this->feeds);
1034 + shuffle($feed_set);
1035 +
1036 + $updateWindow = (int) get_option('feedwordpress_update_window', DEFAULT_UPDATE_PERIOD) * 60 /* sec/min */;
1037 + $interval = (int) get_option('feedwordpress_freshness', FEEDWORDPRESS_FRESHNESS_INTERVAL);
1038 + $portion = max(
1039 + (int) ceil(count($feed_set) / ($updateWindow / $interval)),
1040 + 10
1041 + );
1042 +
1043 + $max_polls = apply_filters('feedwordpress_polls_per_update', get_option(
1044 + 'feedwordpress_polls_per_update', $portion
1045 + ), $uri);
1046 +
1047 + $feed_set = apply_filters('feedwordpress_update_feeds', $feed_set, $uri);
1048 +
1049 +
1761 1050 // Loop through and check for new posts
1762 - $delta = NULL;
1763 - foreach ($this->feeds as $feed) :
1764 - $pinged_that = (is_null($uri) or in_array($uri, array($feed->uri(), $feed->homepage())));
1051 + $delta = NULL; $remaining = $max_polls;
1052 + foreach ($feed_set as $feed_id) :
1765 1053
1054 + $feed = $this->subscription($feed_id);
1055 +
1056 + // Has this process overstayed its welcome?
1057 + if (
1058 + // Over time limit?
1059 + (!is_null($crash_ts) and (time() > $crash_ts))
1060 +
1061 + // Over feed count?
1062 + or ($remaining == 0)
1063 + ) :
1064 + break;
1065 + endif;
1066 +
1067 + $pinged_that = (is_null($uri) or ($uri=='*') or in_array($uri, array($feed->uri(), $feed->homepage())));
1068 +
1766 1069 if (!is_null($uri)) : // A site-specific ping always updates
1767 1070 $timely = true;
1768 1071 else :
1769 1072 $timely = $feed->stale();
@@ -1768,17 +1071,24 @@
1768 1071 else :
1769 1072 $timely = $feed->stale();
1770 1073 endif;
1771 1074
1772 - if ($pinged_that and is_null($delta)) : // If at least one feed was hit for updating...
1075 + if ($pinged_that and is_null($delta)) : // If at least one feed was hit for updating...
1773 1076 $delta = array('new' => 0, 'updated' => 0); // ... don't return error condition
1774 1077 endif;
1775 1078
1776 1079 if ($pinged_that and $timely) :
1080 + $remaining = $remaining - 1;
1081 +
1777 1082 do_action('feedwordpress_check_feed', $feed->settings);
1778 - $added = $feed->poll();
1779 - if (isset($added['new'])) : $delta['new'] += $added['new']; endif;
1780 - if (isset($added['updated'])) : $delta['updated'] += $added['updated']; endif;
1083 + $start_ts = time();
1084 + $added = $feed->poll($crash_ts);
1085 + do_action('feedwordpress_check_feed_complete', $feed->settings, $added, time() - $start_ts);
1086 +
1087 + if (is_array($added)) : // Success
1088 + if (isset($added['new'])) : $delta['new'] += $added['new']; endif;
1089 + if (isset($added['updated'])) : $delta['updated'] += $added['updated']; endif;
1090 + endif;
1781 1091 endif;
1782 1092 endforeach;
1783 1093
1784 1094 do_action('feedwordpress_update_complete', $delta);
@@ -1785,11 +1095,91 @@
1785 1095
1786 1096 return $delta;
1787 1097 }
1788 1098
1099 + function crash_ts ($default = NULL) {
1100 + $crash_dt = (int) get_option('feedwordpress_update_time_limit', 0);
1101 + if ($crash_dt > 0) :
1102 + $crash_ts = time() + $crash_dt;
1103 + else :
1104 + $crash_ts = $default;
1105 + endif;
1106 + return $crash_ts;
1107 + }
1108 +
1109 + function secret_key () {
1110 + $secret = get_option('feedwordpress_secret_key', false);
1111 + if (!$secret) : // Generate random key.
1112 + $secret = substr(md5(uniqid(microtime())), 0, 6);
1113 + update_option('feedwordpress_secret_key', $secret);
1114 + endif;
1115 + return $secret;
1116 + }
1117 +
1118 + function has_secret () {
1119 + return ($this->by_request('feedwordpress_key', $this->secret_key()));
1120 + }
1121 +
1122 + // Utility function so I don't have to repeat myself w/ 1,000,003 isset()'s
1123 + function by_request ($param, $eq = NULL) {
1124 + $match = false;
1125 + if (isset($_REQUEST[$param])) :
1126 + $match = (is_null($eq) ? $_REQUEST[$param] : ($eq==$_REQUEST[$param]));
1127 + endif;
1128 + return $match;
1129 + }
1130 +
1131 + var $update_hooked = NULL;
1132 + function automatic_update_hook ($params = array()) {
1133 + $params = wp_parse_args($params, array( // Defaults
1134 + 'setting only' => false,
1135 + ));
1136 + $hook = get_option('feedwordpress_automatic_updates', NULL);
1137 + $method = 'FeedWordPress option';
1138 +
1139 + // Allow for forced behavior in testing.
1140 + if (
1141 + !$params['setting only']
1142 + and $this->has_secret()
1143 + and $this->by_request('automatic_update')
1144 + ) :
1145 + $hook = $_REQUEST['automatic_update'];
1146 + $method = 'URL parameter';
1147 + endif;
1148 +
1149 + $exact = $hook; // Before munging
1150 +
1151 + if (!!$hook) :
1152 + if ($hook != 'init') : // Constrain values.
1153 + $hook = 'shutdown';
1154 + endif;
1155 + endif;
1156 +
1157 + if ($hook) :
1158 + $this->update_hooked = "Initiating an AUTOMATIC CHECK FOR UPDATES ON PAGE LOAD ".$hook." due to ".$method." = ".trim($this->val($exact));
1159 + endif;
1160 +
1161 + return $hook;
1162 + }
1163 + function last_update_all () {
1164 + $last = get_option('feedwordpress_last_update_all');
1165 + if ($this->has_secret() and $this->by_request('automatic_update')) :
1166 + $last = 1; // A long, long time ago.
1167 + elseif ($this->has_secret() and $this->by_request('last_update_all')) :
1168 + $last = $_REQUEST['last_update_all'];
1169 + endif;
1170 + return $last;
1171 + }
1172 + function force_update_all () {
1173 + return ($this->has_secret() and $this->by_request('force_update_feeds'));
1174 + }
1175 +
1789 1176 function stale () {
1790 - if (get_option('feedwordpress_automatic_updates')) :
1791 - $last = get_option('feedwordpress_last_update_all');
1177 + if (!is_null($this->automatic_update_hook())) :
1178 + // Do our best to avoid possible simultaneous
1179 + // updates by getting up-to-the-minute settings.
1180 +
1181 + $last = $this->last_update_all();
1792 1182
1793 1183 // If we haven't updated all yet, give it a time window
1794 1184 if (false === $last) :
1795 1185 $ret = false;
@@ -1800,1884 +1190,1068 @@
1800 1190 $freshness = get_option('feedwordpress_freshness');
1801 1191 if (false === $freshness) : // Use default
1802 1192 $freshness = FEEDWORDPRESS_FRESHNESS_INTERVAL;
1803 1193 endif;
1804 - $ret = ( (time() - $last) > $freshness);
1805 -
1806 - // This should never happen.
1194 + $ret = ( (time() - $last) > $freshness );
1195 +
1196 + // This should never happen.
1807 1197 else :
1808 - FeedWordPress::critical_bug('FeedWordPress::stale::last', $last, __LINE__);
1198 + FeedWordPress::critical_bug('FeedWordPress::stale::last', $last, __LINE__, __FILE__);
1809 1199 endif;
1810 1200
1811 - // Explicit request for an update (e.g. from a cron job).
1812 - elseif (FeedWordPress::update_requested()) :
1813 - $ret = true;
1814 -
1815 1201 else :
1816 1202 $ret = false;
1817 1203 endif;
1818 1204 return $ret;
1819 1205 } // FeedWordPress::stale()
1820 -
1821 - function update_requested () {
1822 - return (isset($_REQUEST['update_feedwordpress']) and $_REQUEST['update_feedwordpress']);
1823 - } // FeedWordPress::update_requested()
1824 1206
1825 - function syndicate_link ($name, $uri, $rss) {
1826 - global $wpdb;
1207 + static function admin_init () {
1208 + // WordPress 3.5+ compat: the WP devs are in the midst of removing Links from the WordPress core. Eventually we'll have to deal
1209 + // with the possible disappearance of the wp_links table as a whole; but in the meantime, we just need to turn on the interface
1210 + // element to avoid problems with user capabilities that presume the presence of the Links Manager in the admin UI.
1211 + if (!intval(get_option('link_manager_enabled', false))) :
1212 + update_option('link_manager_enabled', true);
1213 + endif;
1214 + } /* FeedWordPress::admin_init() */
1827 1215
1828 - // Get the category ID#
1829 - $cat_id = FeedWordPress::link_category_id();
1216 + function admin_api () {
1217 + // This sucks, but WordPress doesn't give us any other way to
1218 + // easily invoke a permanent-delete from a plugged in post
1219 + // actions link. So we create a magic parameter, and when this
1220 + // magic parameter is activated, the WordPress trashcan is
1221 + // temporarily de-activated.
1830 1222
1831 - // WordPress gets cranky if there's no homepage URI
1832 - if (!isset($uri) or strlen($uri)<1) : $uri = $rss; endif;
1833 -
1834 - if (function_exists('wp_insert_link')) { // WordPress 2.x
1835 - $link_id = wp_insert_link(array(
1836 - "link_name" => $name,
1837 - "link_url" => $uri,
1838 - "link_category" => array($cat_id),
1839 - "link_rss" => $rss
1840 - ));
1841 - } else { // WordPress 1.5.x
1842 - $result = $wpdb->query("
1843 - INSERT INTO $wpdb->links
1844 - SET
1845 - link_name = '".$wpdb->escape($name)."',
1846 - link_url = '".$wpdb->escape($uri)."',
1847 - link_category = '".$wpdb->escape($cat_id)."',
1848 - link_rss = '".$wpdb->escape($rss)."'
1849 - ");
1850 - $link_id = $wpdb->insert_id;
1851 - } // if
1852 - return $link_id;
1853 - } // function FeedWordPress::syndicate_link()
1854 -
1855 - function on_unfamiliar ($what = 'author', $override = NULL) {
1856 - $set = array('create', 'default', 'filter');
1857 -
1858 - if (is_string($override)) :
1859 - $ret = strtolower($override);
1860 - endif;
1861 -
1862 - if (!is_numeric($override) and !in_array($ret, $set)) :
1863 - $ret = get_option('feedwordpress_unfamiliar_'.$what);
1864 - if (!is_numeric($ret) and !in_array($ret, $set)) :
1865 - $ret = 'create';
1223 + if (MyPHP::request('fwp_post_delete')=='nuke') :
1224 + // Get post ID #
1225 + $post_id = MyPHP::request('post');
1226 + if (!$post_id) :
1227 + $post_id = MyPHP::request('post_ID');
1866 1228 endif;
1229 +
1230 + // Make sure we've got the right nonce and all that.
1231 + check_admin_referer('delete-post_' . $post_id);
1232 +
1233 + // If so, disable the trashcan.
1234 + define('EMPTY_TRASH_DAYS', 0);
1867 1235 endif;
1868 1236
1869 - return $ret;
1870 - } // function FeedWordPress::on_unfamiliar()
1237 + }
1871 1238
1872 - function syndicated_links () {
1873 - $contributors = FeedWordPress::link_category_id();
1874 - if (function_exists('get_bookmarks')) :
1875 - $links = get_bookmarks(array("category" => $contributors));
1876 - else:
1877 - $links = get_linkobjects($contributors); // deprecated as of WP 2.1
1239 + function init () {
1240 + global $fwp_path;
1241 +
1242 + // If this is a FeedWordPress admin page, queue up scripts for AJAX
1243 + // functions that FWP uses. If it is a display page or a non-FWP admin
1244 + // page, don't.
1245 + wp_register_style('feedwordpress-elements', WP_PLUGIN_URL.'/'.$fwp_path.'/feedwordpress-elements.css');
1246 + if (FeedWordPressSettingsUI::is_admin()) :
1247 + // For JavaScript that needs to be generated dynamically
1248 + add_action('admin_print_scripts', array('FeedWordPressSettingsUI', 'admin_scripts'));
1249 +
1250 + // For CSS that needs to be generated dynamically.
1251 + add_action('admin_print_styles', array('FeedWordPressSettingsUI', 'admin_styles'));
1252 +
1253 + wp_enqueue_style('dashboard');
1254 + wp_enqueue_style('feedwordpress-elements');
1255 +
1256 + /*if (function_exists('wp_admin_css')) :
1257 + wp_admin_css('css/dashboard');
1258 + endif;*/
1878 1259 endif;
1879 - return $links;
1880 - } // function FeedWordPress::syndicated_links()
1881 1260
1882 - function link_category_id () {
1883 - global $wpdb, $wp_db_version;
1261 + // This is a special post status for hiding posts that have expired
1262 + register_post_status('fwpretired', array(
1263 + 'label' => _x('Retired', 'post'),
1264 + 'label_count' => _n_noop('Retired <span class="count">(%s)</span>', 'Retired <span class="count">(%s)</span>'),
1265 + 'exclude_from_search' => true,
1266 + 'public' => false,
1267 + 'publicly_queryable' => false,
1268 + 'show_in_admin_all_list' => false,
1269 + 'show_in_admin_status_list' => true,
1270 + ));
1271 + add_action(
1272 + /*hook=*/ 'template_redirect',
1273 + /*function=*/ array($this, 'redirect_retired'),
1274 + /*priority=*/ -100
1275 + );
1884 1276
1885 - $cat_id = get_option('feedwordpress_cat_id');
1277 + add_action('wp_ajax_fwp_feeds', array($this, 'fwp_feeds'));
1278 + add_action('wp_ajax_fwp_feedcontents', array($this, 'fwp_feedcontents'));
1279 + add_action('wp_ajax_fwp_xpathtest', array($this, 'fwp_xpathtest'));
1886 1280
1887 - // If we don't yet *have* the category, we'll have to create it
1888 - if ($cat_id === false) :
1889 - $cat = $wpdb->escape(DEFAULT_SYNDICATION_CATEGORY);
1890 -
1891 - // Look for something with the right name...
1892 - // -----------------------------------------
1281 + $this->clear_cache_magic_url();
1282 + $this->update_magic_url();
1283 + } /* FeedWordPress::init() */
1284 +
1285 + function fwp_feeds () {
1286 + $feeds = array();
1287 + $feed_ids = $this->feeds;
1288 +
1289 + foreach ($feed_ids as $id) :
1290 + $sub = $this->subscription($id);
1291 + $feeds[] = array(
1292 + "id" => $id,
1293 + "url" => $sub->uri(),
1294 + "name" => $sub->name(/*fromFeed=*/ false),
1295 + );
1296 + endforeach;
1893 1297
1894 - // WordPress 2.3 introduces a new taxonomy/term API
1895 - if (function_exists('is_term')) :
1896 - $cat_id = is_term($cat, 'link_category');
1897 - // WordPress 2.1 and 2.2 use a common table for both link and post categories
1898 - elseif (isset($wp_db_version) and ($wp_db_version >= FWP_SCHEMA_21 and $wp_db_version < FWP_SCHEMA_23) ) :
1899 - $cat_id = $wpdb->get_var("SELECT cat_id FROM {$wpdb->categories} WHERE cat_name='$cat'");
1900 - // WordPress 1.5 and 2.0.x have a separate table for link categories
1901 - elseif (!isset($wp_db_version) or $wp_db_version < FWP_SCHEMA_21) :
1902 - $cat_id = $wpdb->get_var("SELECT cat_id FROM {$wpdb->linkcategories} WHERE cat_name='$cat'");
1903 - // This should never happen.
1904 - else :
1905 - FeedWordPress::critical_bug('FeedWordPress::link_category_id::wp_db_version', $wp_db_version, __LINE__);
1906 - endif;
1298 + header("Content-Type: application/json");
1299 + echo json_encode($feeds);
1300 + exit;
1301 + }
1907 1302
1908 - // If you still can't find anything, make it for yourself.
1909 - // -------------------------------------------------------
1910 - if (!$cat_id) :
1911 - // WordPress 2.3+ term/taxonomy API
1912 - if (function_exists('wp_insert_term')) :
1913 - $term = wp_insert_term($cat, 'link_category');
1914 - $cat_id = $term['term_id'];
1915 - // WordPress 2.1, 2.2 category API. By the way, why the fuck is this API function only available in a wp-admin module?
1916 - elseif (function_exists('wp_insert_category')) :
1917 - $cat_id = wp_insert_category(array('cat_name' => $cat));
1918 - // WordPress 1.5 and 2.0.x
1919 - elseif (!isset($wp_db_version) or $wp_db_version < FWP_SCHEMA_21) :
1920 - $result = $wpdb->query("
1921 - INSERT INTO $wpdb->linkcategories
1922 - SET
1923 - cat_id = 0,
1924 - cat_name='$cat',
1925 - show_images='N',
1926 - show_description='N',
1927 - show_rating='N',
1928 - show_updated='N',
1929 - sort_order='name'
1930 - ");
1931 - $cat_id = $wpdb->insert_id;
1932 - // This should never happen.
1933 - else :
1934 - FeedWordPress::critical_bug('FeedWordPress::link_category_id::wp_db_version', $wp_db_version, __LINE__);
1935 - endif;
1936 - endif;
1303 + function fwp_feedcontents () {
1304 + $feed_id = MyPHP::request('feed_id');
1305 +
1306 + // Let's load up some data from the feed . . .
1307 + $feed = $this->subscription($feed_id);
1308 + $posts = $feed->live_posts();
1309 +
1310 + if (is_wp_error($posts)) :
1311 + header("HTTP/1.1 502 Bad Gateway");
1312 + $result = $posts;
1313 + else :
1314 + $result = array();
1937 1315
1938 - update_option('feedwordpress_cat_id', $cat_id);
1316 + foreach ($posts as $post) :
1317 + $p = new SyndicatedPost($post, $feed);
1318 +
1319 + $result[] = array(
1320 + "post_title" => $p->entry->get_title(),
1321 + "post_link" => $p->permalink(),
1322 + "guid" => $p->guid(),
1323 + "post_date" => $p->published(),
1324 + );
1325 + endforeach;
1939 1326 endif;
1940 - return $cat_id;
1941 - } // function FeedWordPress::link_category_id()
1942 -
1943 - # Upgrades and maintenance...
1944 - function needs_upgrade () {
1945 - global $wpdb;
1946 - $fwp_db_version = get_option('feedwordpress_version');
1947 - $ret = false; // innocent until proven guilty
1948 - if (!$fwp_db_version or $fwp_db_version < FEEDWORDPRESS_VERSION) :
1949 - // This is an older version or a fresh install. Does it
1950 - // require a database upgrade or database initialization?
1951 - if ($fwp_db_version > 0.96) :
1952 - // No. Just brand it with the new version.
1953 - update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
1327 +
1328 + header("Content-Type: application/json");
1329 +
1330 + echo json_encode($result);
1331 +
1332 + // This is an AJAX request, so close it out thus.
1333 + die;
1334 + } /* FeedWordPress::fwp_feedcontents () */
1335 +
1336 + function fwp_xpathtest () {
1337 + $xpath = MyPHP::request('xpath');
1338 + $feed_id = MyPHP::request('feed_id');
1339 + $post_id = MyPHP::request('post_id');
1340 +
1341 + $expr = new FeedWordPressParsedPostMeta($xpath);
1342 +
1343 + // Let's load up some data from the feed . . .
1344 + $feed = $this->subscription($feed_id);
1345 + $posts = $feed->live_posts();
1346 +
1347 + if (!is_wp_error($posts)) :
1348 + if (strlen($post_id) == 0) :
1349 + $post = $posts[0];
1954 1350 else :
1955 - // Yes. Check to see whether this is a fresh install or an upgrade.
1956 - $syn = $wpdb->get_col("
1957 - SELECT post_id
1958 - FROM $wpdb->postmeta
1959 - WHERE meta_key = 'syndication_feed'
1960 - ");
1961 - if (count($syn) > 0) : // contains at least one syndicated post
1962 - $ret = true;
1963 - else : // fresh install; brand it as ours
1964 - update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
1351 + $post = null;
1352 +
1353 + foreach ($posts as $p) :
1354 + if ($p->get_id() == $post_id) :
1355 + $post = $p;
1356 + endif;
1357 + endforeach;
1358 + endif;
1359 +
1360 + $post = new SyndicatedPost($post, $feed);
1361 + $meta = $expr->do_substitutions($post);
1362 +
1363 + $result = array(
1364 + "post_title" => $post->entry->get_title(),
1365 + "post_link" => $post->permalink(),
1366 + "guid" => $post->guid(),
1367 + "expression" => $xpath,
1368 + "results" => $meta
1369 + );
1370 + else :
1371 + $result = array(
1372 + "expression" => $xpath,
1373 + "feed_id" => $feed_id,
1374 + "post_id" => $post_id,
1375 + "results" => $posts
1376 + );
1377 +
1378 + header("HTTP/1.1 503 Bad Gateway");
1379 + endif;
1380 +
1381 + header("Content-Type: application/json");
1382 +
1383 + echo json_encode($result);
1384 +
1385 + // This is an AJAX request, so close it out thus.
1386 + die;
1387 + } /* FeedWordPress::fwp_xpathtest () */
1388 +
1389 + function redirect_retired () {
1390 + global $wp_query;
1391 + if (is_singular()) :
1392 + if ('fwpretired'==$wp_query->post->post_status) :
1393 + do_action('feedwordpress_redirect_retired', $wp_query->post);
1394 +
1395 + if (!($template = get_404_template())) :
1396 + $template = get_index_template();
1965 1397 endif;
1398 + if ($template = apply_filters('template_include', $template)) :
1399 + header("HTTP/1.1 410 Gone");
1400 + include($template);
1401 + endif;
1402 + exit;
1966 1403 endif;
1967 1404 endif;
1968 - return $ret;
1969 1405 }
1970 -
1971 - function upgrade_database ($from = NULL) {
1972 - global $wpdb;
1973 -
1974 - if (is_null($from) or $from <= 0.96) : $from = 0.96; endif;
1975 -
1976 - switch ($from) :
1977 - case 0.96: // account for changes to syndication custom values and guid
1978 - echo "<p>Upgrading database from {$from} to ".FEEDWORDPRESS_VERSION."...</p>\n";
1979 -
1980 - $cat_id = FeedWordPress::link_category_id();
1406 +
1407 + function row_actions ($actions, $post) {
1408 + if (is_syndicated($post->ID)) :
1409 + $link = get_delete_post_link($post->ID, '', true);
1410 + $link = MyPHP::url($link, array("fwp_post_delete" => "nuke"));
1981 1411
1982 - // Avoid duplicates
1983 - $wpdb->query("DELETE FROM `{$wpdb->postmeta}` WHERE meta_key = 'syndication_feed_id'");
1412 + $caption = 'Erase the record of this post (will be re-syndicated if it still appears on the feed).';
1413 + $linktext = 'Erase/Resyndicate';
1984 1414
1985 - // Look up all the link IDs
1986 - $wpdb->query("
1987 - CREATE TEMPORARY TABLE tmp_custom_values
1988 - SELECT
1989 - NULL AS meta_id,
1990 - post_id,
1991 - 'syndication_feed_id' AS meta_key,
1992 - link_id AS meta_value
1993 - FROM `{$wpdb->postmeta}`, `{$wpdb->links}`
1994 - WHERE
1995 - meta_key='syndication_feed'
1996 - AND meta_value=link_rss
1997 - AND link_category = {$cat_id}
1998 - ");
1999 -
2000 - // Now attach them to their posts
2001 - $wpdb->query("INSERT INTO `{$wpdb->postmeta}` SELECT * FROM tmp_custom_values");
2002 -
2003 - // And clean up after ourselves.
2004 - $wpdb->query("DROP TABLE tmp_custom_values");
2005 -
2006 - // Now fix the guids to avoid duplicate posts
2007 - echo "<ul>";
2008 - foreach ($this->feeds as $feed) :
2009 - echo "<li>Fixing post meta-data for <cite>".$feed['link/name']."</cite> &#8230; "; flush();
2010 - $rss = @fetch_rss($feed['link/uri']);
2011 - if (is_array($rss->items)) :
2012 - foreach ($rss->items as $item) :
2013 - $guid = $wpdb->escape(FeedWordPress::guid($item, $feed)); // new GUID algorithm
2014 - $link = $wpdb->escape($item['link']);
2015 -
2016 - $wpdb->query("
2017 - UPDATE `{$wpdb->posts}` SET guid='{$guid}' WHERE guid='{$link}'
2018 - ");
2019 - endforeach;
1415 + $keys = array_keys($actions);
1416 + $links = array();
1417 + foreach ($keys as $key) :
1418 + $links[$key] = $actions[$key];
1419 +
1420 + if ('trash'==$key) :
1421 + $links[$key] = "<a class='submitdelete' title='" . esc_attr( __( 'Move this item to the Trash (will NOT be re-syndicated)' ) ) . "' href='" . get_delete_post_link( $post->ID ) . "'>" . __( 'Trash/Don&#8217;t Resyndicate' ) . "</a>";
1422 +
1423 + // Placeholder.
1424 + $links['delete'] = '';
2020 1425 endif;
2021 - echo "<strong>complete.</strong></li>\n";
2022 1426 endforeach;
2023 - echo "</ul>\n";
1427 +
1428 + $links['delete'] = '<a class="submitdelete" title="'.esc_attr(__($caption)).'" href="' . $link . '">' . __($linktext) . '</a>';
2024 1429
2025 - // Mark the upgrade as successful.
2026 - update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
2027 - endswitch;
2028 - echo "<p>Upgrade complete. FeedWordPress is now ready to use again.</p>";
2029 - } /* FeedWordPress::upgrade_database() */
2030 -
2031 - # Utility functions for handling text settings
2032 - function negative ($f, $setting) {
2033 - $nego = array ('n', 'no', 'f', 'false');
2034 - return (isset($f[$setting]) and in_array(strtolower($f[$setting]), $nego));
1430 + $actions = $links;
1431 + endif;
1432 + return $actions;
2035 1433 }
2036 -
2037 - function affirmative ($f, $setting) {
2038 - $affirmo = array ('y', 'yes', 't', 'true', 1);
2039 - return (isset($f[$setting]) and in_array(strtolower($f[$setting]), $affirmo));
2040 - }
2041 -
2042 -
2043 - # Internal debugging functions
2044 - function critical_bug ($varname, $var, $line) {
2045 - global $wp_version;
2046 -
2047 - echo '<p>There may be a bug in FeedWordPress. Please <a href="'.FEEDWORDPRESS_AUTHOR_CONTACT.'">contact the author</a> and paste the following information into your e-mail:</p>';
2048 - echo "\n<plaintext>";
2049 - echo "Triggered at line # ".$line."\n";
2050 - echo "FeedWordPress version: ".FEEDWORDPRESS_VERSION."\n";
2051 - echo "WordPress version: $wp_version\n";
2052 - echo "PHP version: ".phpversion()."\n";
2053 - echo "\n";
2054 - echo $varname.": "; var_dump($var); echo "\n";
2055 - die;
2056 - }
2057 -} // class FeedWordPress
2058 -
2059 -class SyndicatedPost {
2060 - var $item = null;
2061 1434
2062 - var $link = null;
2063 - var $feed = null;
2064 - var $feedmeta = null;
1435 + function dashboard_setup () {
1436 + $see_it = FeedWordPress::menu_cap();
1437 +
1438 + if (current_user_can($see_it)) :
1439 + // Get the stylesheet
1440 + wp_enqueue_style('feedwordpress-elements');
2065 1441
2066 - var $post = array ();
2067 - var $_base = null;
2068 -
2069 - var $_freshness = null;
2070 - var $_wp_id = null;
2071 -
2072 - var $strip_attrs = array (
2073 - array('[a-z]+', 'style'),
2074 - array('[a-z]+', 'target'),
2075 - );
2076 -
2077 - function SyndicatedPost ($item, $link) {
2078 - global $wpdb;
2079 -
2080 - $this->link = $link;
2081 - $feedmeta = $link->settings;
2082 - $feed = $link->magpie;
2083 -
2084 - # This is ugly as all hell. I'd like to use apply_filters()'s
2085 - # alleged support for a variable argument count, but this seems
2086 - # to have been broken in WordPress 1.5. It'll be fixed somehow
2087 - # in WP 1.5.1, but I'm aiming at WP 1.5 compatibility across
2088 - # the board here.
2089 - #
2090 - # Cf.: <http://mosquito.wordpress.org/view.php?id=901>
2091 - global $fwp_channel, $fwp_feedmeta;
2092 - $fwp_channel = $feed; $fwp_feedmeta = $feedmeta;
2093 -
2094 - $this->feed = $feed;
2095 - $this->feedmeta = $feedmeta;
2096 -
2097 - $this->item = $item;
2098 - $this->item = apply_filters('syndicated_item', $this->item, $this);
2099 -
2100 - # Filters can halt further processing by returning NULL
2101 - if (is_null($this->item)) :
2102 - $this->post = NULL;
2103 - else :
2104 - # Note that nothing is run through $wpdb->escape() here.
2105 - # That's deliberate. The escaping is done at the point
2106 - # of insertion, not here, to avoid double-escaping and
2107 - # to avoid screwing with syndicated_post filters
2108 -
2109 - $this->post['post_title'] = $this->item['title'];
2110 -
2111 - // This just gives usan alphanumeric representation of
2112 - // the author. We will look up (or create) the numeric
2113 - // ID for the author in SyndicatedPost::add()
2114 - $this->post['named']['author'] = $this->author();
2115 -
2116 - # Identify content and sanitize it.
2117 - # ---------------------------------
2118 - if (isset($this->item['xhtml']['body'])) :
2119 - $content = $this->item['xhtml']['body'];
2120 - elseif (isset($this->item['xhtml']['div'])) :
2121 - $content = $this->item['xhtml']['div'];
2122 - elseif (isset($this->item['content']['encoded']) and $this->item['content']['encoded']):
2123 - $content = $this->item['content']['encoded'];
2124 - else:
2125 - $content = $this->item['description'];
2126 - endif;
2127 -
2128 - # FeedWordPress used to resolve URIs relative to the
2129 - # feed URI. It now relies on the xml:base support
2130 - # baked in to the MagpieRSS upgrade. So all we do here
2131 - # now is to sanitize problematic attributes.
2132 - #
2133 - # This kind of sucks. I intend to replace it with
2134 - # lib_filter sometime soon.
2135 - foreach ($this->strip_attrs as $pair):
2136 - list($tag,$attr) = $pair;
2137 - $content = preg_replace (
2138 - ":(<$tag [^>]*)($attr=(\"[^\">]*\"|[^>\\s]+))([^>]*>):i",
2139 - "\\1\\4",
2140 - $content
2141 - );
2142 - endforeach;
2143 -
2144 - # Identify and sanitize excerpt
2145 - $excerpt = NULL;
2146 - if ( isset($this->item['description']) and $this->item['description'] ) :
2147 - $excerpt = $this->item['description'];
2148 - elseif ( isset($content) and $content ) :
2149 - $excerpt = strip_tags($content);
2150 - if (strlen($excerpt) > 255) :
2151 - $excerpt = substr($excerpt,0,252).'...';
2152 - endif;
2153 - endif;
2154 -
2155 - $this->post['post_content'] = $content;
1442 + $widget_id = 'feedwordpress_dashboard';
1443 + $widget_name = __('Syndicated Sources');
1444 + $column = 'side';
1445 + $priority = 'core';
1446 +
1447 + // I would love to use wp_add_dashboard_widget() here and save
1448 + // myself some trouble. But WP 3 does not yet have any way to
1449 + // push a dashboard widget onto the side, or to give it a default
1450 + // location.
1451 + add_meta_box(
1452 + /*id=*/ $widget_id,
1453 + /*title=*/ $widget_name,
1454 + /*callback=*/ array($this, 'dashboard'),
1455 + /*page=*/ 'dashboard',
1456 + /*context=*/ $column,
1457 + /*priority=*/ $priority
1458 + );
1459 + /*control_callback= array($this, 'dashboard_control') */
2156 1460
2157 - if (!is_null($excerpt)):
2158 - $this->post['post_excerpt'] = $excerpt;
2159 - endif;
1461 + // This is kind of rude, I know, but the dashboard widget isn't
1462 + // worth much if users don't know that it exists, and I don't
1463 + // know of any better way to reorder the boxen.
1464 + //
1465 + // Gleefully ripped off of codex.wordpress.org/Dashboard_Widgets_API
2160 1466
2161 - // This is unnecessary if we use wp_insert_post
2162 - if (!$this->use_api('wp_insert_post')) :
2163 - $this->post['post_name'] = sanitize_title($this->post['post_title']);
1467 + // Globalize the metaboxes array, this holds all the widgets for wp-admin
1468 + global $wp_meta_boxes;
1469 +
1470 + // Get the regular dashboard widgets array
1471 + // (which has our new widget already but at the end)
1472 +
1473 + $normal_dashboard = $wp_meta_boxes['dashboard'][$column][$priority];
1474 +
1475 + // Backup and delete our new dashbaord widget from the end of the array
1476 + if (isset($normal_dashboard[$widget_id])) :
1477 + $backup = array();
1478 + $backup[$widget_id] = $normal_dashboard[$widget_id];
1479 + unset($normal_dashboard[$widget_id]);
1480 +
1481 + // Merge the two arrays together so our widget is at the
1482 + // beginning
1483 + $sorted_dashboard = array_merge($backup, $normal_dashboard);
1484 +
1485 + // Save the sorted array back into the original metaboxes
1486 + $wp_meta_boxes['dashboard'][$column][$priority] = $sorted_dashboard;
2164 1487 endif;
1488 + endif;
1489 + } /* FeedWordPress::dashboard_setup () */
1490 +
1491 + function dashboard () {
1492 + $syndicationPage = new FeedWordPressSyndicationPage(dirname(__FILE__).'/syndication.php');
1493 + $syndicationPage->dashboard_box($syndicationPage);
1494 + } /* FeedWordPress::dashboard () */
2165 1495
2166 - $this->post['epoch']['issued'] = $this->published();
2167 - $this->post['epoch']['created'] = $this->created();
2168 - $this->post['epoch']['modified'] = $this->updated();
1496 + function user_can_richedit ($rich_edit) {
2169 1497
2170 - // Dealing with timestamps in WordPress is so fucking fucked.
2171 - $offset = (int) get_option('gmt_offset') * 60 * 60;
2172 - $this->post['post_date'] = gmdate('Y-m-d H:i:s', $this->published() + $offset);
2173 - $this->post['post_modified'] = gmdate('Y-m-d H:i:s', $this->updated() + $offset);
2174 - $this->post['post_date_gmt'] = gmdate('Y-m-d H:i:s', $this->published());
2175 - $this->post['post_modified_gmt'] = gmdate('Y-m-d H:i:s', $this->updated());
1498 + $post = new FeedWordPressLocalPost;
1499 +
1500 + if (!$post->is_exposed_to_formatting_filters()) :
1501 + // Disable visual editor and only allow operations
1502 + // directly on HTML if post is bypassing fmt filters
1503 + $rich_edit = false;
1504 + endif;
1505 +
1506 + return $rich_edit;
2176 1507
2177 - // Use feed-level preferences or the global default.
2178 - $this->post['post_status'] = $this->link->syndicated_status('post', 'publish');
2179 - $this->post['comment_status'] = $this->link->syndicated_status('comment', 'closed');
2180 - $this->post['ping_status'] = $this->link->syndicated_status('ping', 'closed');
1508 + } /* FeedWordPress::user_can_richedit () */
1509 +
1510 + function update_magic_url () {
1511 + global $wpdb;
2181 1512
2182 - // Unique ID (hopefully a unique tag: URI); failing that, the permalink
2183 - $this->post['guid'] = $this->guid();
1513 + // Explicit update request in the HTTP request (e.g. from a cron job)
1514 + if ($this->update_requested()) :
1515 + $this->update_hooked = "Initiating a CRON JOB CHECK-IN ON UPDATE SCHEDULE due to URL parameter = ".trim($this->val($_REQUEST['update_feedwordpress']));
2184 1516
2185 - // RSS 2.0 / Atom 1.0 enclosure support
2186 - if ( isset($this->item['enclosure#']) ) :
2187 - for ($i = 1; $i <= $this->item['enclosure#']; $i++) :
2188 - $eid = (($i > 1) ? "#{$id}" : "");
2189 - $this->post['meta']['enclosure'][] =
2190 - $this->item["enclosure{$eid}@url"]."\n".
2191 - $this->item["enclosure{$eid}@length"]."\n".
2192 - $this->item["enclosure{$eid}@type"];
2193 - endfor;
2194 - endif;
2195 -
2196 - // In case you want to point back to the blog this was syndicated from
2197 - if (isset($this->feed->channel['title'])) :
2198 - $this->post['meta']['syndication_source'] = $this->feed->channel['title'];
2199 - endif;
2200 - if (isset($this->feed->channel['link'])) :
2201 - $this->post['meta']['syndication_source_uri'] = $this->feed->channel['link'];
2202 - endif;
1517 + $this->update($this->update_requested_url());
2203 1518
2204 - // Store information on human-readable and machine-readable comment URIs
2205 - if (isset($this->item['comments'])) :
2206 - $this->post['meta']['rss:comments'] = $this->item['comments'];
1519 + if (FEEDWORDPRESS_DEBUG and count($wpdb->queries) > 0) :
1520 + $mysqlTime = 0.0;
1521 + $byTime = array();
1522 + foreach ($wpdb->queries as $query) :
1523 + $time = $query[1] * 1000000.0;
1524 + $mysqlTime += $query[1];
1525 + if (!isset($byTime[$time])) : $byTime[$time] = array(); endif;
1526 + $byTime[$time][] = $query[0]. ' // STACK: ' . $query[2];
1527 + endforeach;
1528 + krsort($byTime);
1529 +
1530 + foreach ($byTime as $time => $querySet) :
1531 + foreach ($querySet as $query) :
1532 + print "[".(sprintf('%4.4f', $time/1000.0)) . "ms] $query\n";
1533 + endforeach;
1534 + endforeach;
1535 + echo $this->log_prefix()."$wpdb->num_queries queries. $mysqlTime seconds in MySQL. Total of "; timer_stop(1); print " seconds.";
2207 1536 endif;
2208 - if (isset($this->item['wfw']['commentrss'])) :
2209 - $this->post['meta']['wfw:commentRSS'] = $this->item['wfw']['commentrss'];
2210 - endif;
1537 +
1538 + debug_out_feedwordpress_footer();
1539 +
1540 + // Magic URL should return nothing but a 200 OK header packet
1541 + // when successful.
1542 + exit;
1543 + endif;
1544 + } /* FeedWordPress::magic_update_url () */
2211 1545
2212 - // Store information to identify the feed that this came from
2213 - $this->post['meta']['syndication_feed'] = $this->feedmeta['link/uri'];
2214 - $this->post['meta']['syndication_feed_id'] = $this->feedmeta['link/id'];
1546 + function clear_cache_magic_url () {
1547 + if ($this->clear_cache_requested()) :
1548 + $this->clear_cache();
1549 + endif;
1550 + } /* FeedWordPress::clear_cache_magic_url() */
1551 +
1552 + function clear_cache_requested () {
1553 + return MyPHP::request('clear_cache');
1554 + } /* FeedWordPress::clear_cache_requested() */
2215 1555
2216 - // In case you want to know the external permalink...
2217 - $this->post['meta']['syndication_permalink'] = $this->item['link'];
1556 + function update_requested () {
1557 + return FeedWordPress::by_request('update_feedwordpress');
1558 + } // FeedWordPress::update_requested()
2218 1559
2219 - // Feed-by-feed options for author and category creation
2220 - $this->post['named']['unfamiliar']['author'] = $this->feedmeta['unfamiliar author'];
2221 - $this->post['named']['unfamiliar']['category'] = $this->feedmeta['unfamiliar categories'];
1560 + function update_requested_url () {
1561 + $ret = null;
1562 +
1563 + if (($_REQUEST['update_feedwordpress']=='*')
1564 + or (preg_match('|^http://.*|i', $_REQUEST['update_feedwordpress']))) :
1565 + $ret = $_REQUEST['update_feedwordpress'];
1566 + endif;
2222 1567
2223 - // Categories: start with default categories, if any
2224 - $fc = get_option("feedwordpress_syndication_cats");
2225 - if ($fc) :
2226 - $this->post['named']['preset/category'] = explode("\n", $fc);
2227 - else :
2228 - $this->post['named']['preset/category'] = array();
2229 - endif;
1568 + return $ret;
1569 + } // FeedWordPress::update_requested_url()
2230 1570
2231 - if (is_array($this->feedmeta['cats'])) :
2232 - $this->post['named']['preset/category'] = array_merge($this->post['named']['preset/category'], $this->feedmeta['cats']);
2233 - endif;
2234 -
2235 - // Now add categories from the post, if we have 'em
2236 - $this->post['named']['category'] = array();
2237 - if ( isset($this->item['category#']) ) :
2238 - for ($i = 1; $i <= $this->item['category#']; $i++) :
2239 - $cat_idx = (($i > 1) ? "#{$i}" : "");
2240 - $cat = $this->item["category{$cat_idx}"];
2241 -
2242 - if ( isset($this->feedmeta['cat_split']) and strlen($this->feedmeta['cat_split']) > 0) :
2243 - $pcre = "\007".$this->feedmeta['cat_split']."\007";
2244 - $this->post['named']['category'] = array_merge($this->post['named']['category'], preg_split($pcre, $cat, -1 /*=no limit*/, PREG_SPLIT_NO_EMPTY));
2245 - else :
2246 - $this->post['named']['category'][] = $cat;
2247 - endif;
2248 - endfor;
2249 - endif;
1571 + function auto_update () {
1572 + if ($this->stale()) :
1573 + $this->update();
2250 1574 endif;
2251 - } // SyndicatedPost::SyndicatedPost()
1575 + } /* FeedWordPress::auto_update () */
2252 1576
2253 - function filtered () {
2254 - return is_null($this->post);
2255 - }
2256 -
2257 - function freshness () {
1577 + function find_link ($uri, $field = 'link_rss') {
2258 1578 global $wpdb;
2259 1579
2260 - if ($this->filtered()) : // This should never happen.
2261 - FeedWordPress::critical_bug('SyndicatedPost', $this, __LINE__);
2262 - endif;
1580 + $unslashed = untrailingslashit($uri);
1581 + $slashed = trailingslashit($uri);
1582 + $link_id = $wpdb->get_var($wpdb->prepare("
1583 + SELECT link_id FROM $wpdb->links WHERE $field IN ('%s', '%s')
1584 + LIMIT 1", $unslashed, $slashed
1585 + ));
2263 1586
2264 - if (is_null($this->_freshness)) :
2265 - $guid = $wpdb->escape($this->guid());
1587 + return $link_id;
1588 + } /* FeedWordPress::find_link () */
2266 1589
2267 - $result = $wpdb->get_row("
2268 - SELECT id, guid, post_modified_gmt
2269 - FROM $wpdb->posts WHERE guid='$guid'
2270 - ");
2271 -
2272 - preg_match('/([0-9]+)-([0-9]+)-([0-9]+) ([0-9]+):([0-9]+):([0-9]+)/', $result->post_modified_gmt, $backref);
2273 - $updated = gmmktime($backref[4], $backref[5], $backref[6], $backref[2], $backref[3], $backref[1]);
2274 - if (!$result) :
2275 - $this->_freshness = 2; // New content
2276 - elseif ($this->updated() > $updated) :
2277 - $this->_freshness = 1; // Updated content
2278 - $this->_wp_id = $result->id;
2279 - else :
2280 - $this->_freshness = 0; // Same old, same old
2281 - $this->_wp_id = $result->id;
2282 - endif;
1590 + function syndicate_link ($name, $uri, $rss) {
1591 + // Get the category ID#
1592 + $cat_id = FeedWordPress::link_category_id();
1593 + if (!is_wp_error($cat_id)) :
1594 + $link_category = array($cat_id);
1595 + else :
1596 + $link_category = array();
2283 1597 endif;
2284 - return $this->_freshness;
2285 - }
2286 1598
2287 - function wp_id () {
2288 - if ($this->filtered()) : // This should never happen.
2289 - FeedWordPress::critical_bug('SyndicatedPost', $this, __LINE__);
2290 - endif;
1599 + // WordPress gets cranky if there's no homepage URI
1600 + if (!is_string($uri) or strlen($uri)<1) : $uri = $rss; endif;
2291 1601
2292 - if (is_null($this->_wp_id) and is_null($this->_freshness)) :
2293 - $fresh = $this->freshness(); // sets WP DB id in the process
2294 - endif;
2295 - return $this->_wp_id;
2296 - }
1602 + // Check if this feed URL is already being syndicated.
1603 + $link_id = wp_insert_link(array(
1604 + "link_id" => FeedWordPress::find_link($rss), // insert if nothing was found; else update
1605 + "link_rss" => $rss,
1606 + "link_name" => $name,
1607 + "link_url" => $uri,
1608 + "link_category" => $link_category,
1609 + "link_visible" => 'Y', // reactivate if inactivated
1610 + ));
2297 1611
2298 - function store () {
2299 - global $wpdb;
1612 + return $link_id;
1613 + } /* function FeedWordPress::syndicate_link() */
2300 1614
2301 - if ($this->filtered()) : // This should never happen.
2302 - FeedWordPress::critical_bug('SyndicatedPost', $this, __LINE__);
1615 + /*static*/ function syndicated_status ($what, $default) {
1616 + $ret = get_option("feedwordpress_syndicated_{$what}_status");
1617 + if (!$ret) :
1618 + $ret = $default;
2303 1619 endif;
2304 -
2305 - $freshness = $this->freshness();
2306 - if ($freshness > 0) :
2307 - # -- Look up, or create, numeric ID for author
2308 - $this->post['post_author'] = $this->author_id (
2309 - FeedWordPress::on_unfamiliar('author', $this->post['named']['unfamiliar']['author'])
2310 - );
1620 + return $ret;
1621 + } /* FeedWordPress::syndicated_status() */
2311 1622
2312 - if (is_null($this->post['post_author'])) :
2313 - $this->post = NULL;
2314 - endif;
2315 - endif;
1623 + function on_unfamiliar ($what = 'author') {
1624 + switch ($what) :
1625 + case 'category' : $suffix = ':category'; break;
1626 + case 'post_tag' : $suffix = ':post_tag'; break;
1627 + default: $suffix = '';
1628 + endswitch;
2316 1629
2317 - if (!$this->filtered() and $freshness > 0) :
2318 - # -- Look up, or create, numeric ID for categories
2319 - $this->post['post_category'] = $this->category_ids (
2320 - $this->post['named']['category'],
2321 - FeedWordPress::on_unfamiliar('category', $this->post['named']['unfamiliar']['category'])
2322 - );
2323 -
2324 - if (is_null($this->post['post_category'])) :
2325 - // filter mode on, no matching categories; drop the post
2326 - $this->post = NULL;
2327 - else :
2328 - // filter mode off or at least one match; now add on the feed and global presets
2329 - $this->post['post_category'] = array_merge (
2330 - $this->post['post_category'],
2331 - $this->category_ids (
2332 - $this->post['named']['preset/category'],
2333 - 'default'
2334 - )
2335 - );
1630 + return get_option('feedwordpress_unfamiliar_'.$what, 'create'.$suffix);
1631 + } // function FeedWordPress::on_unfamiliar()
2336 1632
2337 - if (count($this->post['post_category']) < 1) :
2338 - $this->post['post_category'][] = 1; // Default to category 1 ("Uncategorized" / "General") if nothing else
2339 - endif;
2340 - endif;
2341 - endif;
2342 -
2343 - if (!$this->filtered() and $freshness > 0) :
2344 - unset($this->post['named']);
2345 - $this->post = apply_filters('syndicated_post', $this->post, $this);
2346 - endif;
2347 -
2348 - if (!$this->filtered() and $freshness == 2) :
2349 - // The item has not yet been added. So let's add it.
2350 - $this->insert_new();
2351 - $this->add_rss_meta();
2352 - do_action('post_syndicated_item', $this->wp_id());
1633 + function null_email_set () {
1634 + $base = get_option('feedwordpress_null_email_set');
2353 1635
2354 - $ret = 'new';
2355 - elseif (!$this->filtered() and $freshness == 1) :
2356 - $this->post['ID'] = $this->wp_id();
2357 - $this->update_existing();
2358 - $this->add_rss_meta();
2359 - do_action('update_syndicated_item', $this->wp_id());
2360 -
2361 - $ret = 'updated';
1636 + if ($base===false) :
1637 + $ret = array('noreply@blogger.com'); // default
2362 1638 else :
2363 - $ret = false;
1639 + $ret = array_map('strtolower',
1640 + array_map('trim', explode("\n", $base)));
2364 1641 endif;
2365 -
1642 + $ret = apply_filters('syndicated_item_author_null_email_set', $ret);
2366 1643 return $ret;
2367 - } // function SyndicatedPost::store ()
2368 -
2369 - function insert_new () {
2370 - global $wpdb, $wp_db_version;
2371 -
2372 - // Why the fuck doesn't wp_insert_post already do this?
2373 - foreach ($this->post as $key => $value) :
2374 - if (is_string($value)) :
2375 - $dbpost[$key] = $wpdb->escape($value);
2376 - else :
2377 - $dbpost[$key] = $value;
2378 - endif;
2379 - endforeach;
2380 1644
2381 - if ($this->use_api('wp_insert_post')) :
2382 - $dbpost['post_pingback'] = false; // Tell WP 2.1 and 2.2 not to process for pingbacks
2383 - $this->_wp_id = wp_insert_post($dbpost);
2384 -
2385 - // This should never happen.
2386 - if (!is_numeric($this->_wp_id) or ($this->_wp_id == 0)) :
2387 - FeedWordPress::critical_bug('SyndicatedPost (_wp_id problem)', $this, __LINE__);
2388 - endif;
2389 -
2390 - // Unfortunately, as of WordPress 2.3, wp_insert_post()
2391 - // *still* offers no way to use a guid of your choice,
2392 - // and munges your post modified timestamp, too.
2393 - $result = $wpdb->query("
2394 - UPDATE $wpdb->posts
2395 - SET
2396 - guid='{$dbpost['guid']}',
2397 - post_modified='{$dbpost['post_modified']}',
2398 - post_modified_gmt='{$dbpost['post_modified_gmt']}'
2399 - WHERE ID='{$this->_wp_id}'
2400 - ");
2401 - else :
2402 - # The right way to do this is the above. But, alas,
2403 - # in earlier versions of WordPress, wp_insert_post has
2404 - # too much behavior (mainly related to pings) that can't
2405 - # be overridden. In WordPress 1.5, it's enough of a
2406 - # resource hog to make PHP segfault after inserting
2407 - # 50-100 posts. This can get pretty annoying, especially
2408 - # if you are trying to update your feeds for the first
2409 - # time.
1645 + } /* FeedWordPress::null_email_set () */
2410 1646
2411 - $result = $wpdb->query("
2412 - INSERT INTO $wpdb->posts
2413 - SET
2414 - guid = '{$dbpost['guid']}',
2415 - post_author = '{$dbpost['post_author']}',
2416 - post_date = '{$dbpost['post_date']}',
2417 - post_date_gmt = '{$dbpost['post_date_gmt']}',
2418 - post_content = '{$dbpost['post_content']}',"
2419 - .(isset($dbpost['post_excerpt']) ? "post_excerpt = '{$dbpost['post_excerpt']}'," : "")."
2420 - post_title = '{$dbpost['post_title']}',
2421 - post_name = '{$dbpost['post_name']}',
2422 - post_modified = '{$dbpost['post_modified']}',
2423 - post_modified_gmt = '{$dbpost['post_modified_gmt']}',
2424 - comment_status = '{$dbpost['comment_status']}',
2425 - ping_status = '{$dbpost['ping_status']}',
2426 - post_status = '{$dbpost['post_status']}'
2427 - ");
2428 - $this->_wp_id = $wpdb->insert_id;
1647 + function is_null_email ($email) {
1648 + $ret = in_array(strtolower(trim($email)), FeedWordPress::null_email_set());
1649 + $ret = apply_filters('syndicated_item_author_is_null_email', $ret, $email);
1650 + return $ret;
1651 + } /* FeedWordPress::is_null_email () */
2429 1652
2430 - // This should never happen.
2431 - if (!is_numeric($this->_wp_id) or ($this->_wp_id == 0)) :
2432 - FeedWordPress::critical_bug('SyndicatedPost::_wp_id', $this->_wp_id, __LINE__);
2433 - endif;
1653 + function use_aggregator_source_data () {
1654 + $ret = get_option('feedwordpress_use_aggregator_source_data');
1655 + return apply_filters('syndicated_post_use_aggregator_source_data', ($ret=='yes'));
1656 + }
2434 1657
2435 - // WordPress 1.5.x - 2.0.x
2436 - wp_set_post_cats('1', $this->wp_id(), $this->post['post_category']);
2437 -
2438 - // Since we are not going through official channels, we need to
2439 - // manually tell WordPress that we've published a new post.
2440 - // We need to make sure to do this in order for FeedWordPress
2441 - // to play well with the staticize-reloaded plugin (something
2442 - // that a large aggregator website is going to *want* to be
2443 - // able to use).
2444 - do_action('publish_post', $this->_wp_id);
1658 + /**
1659 + * FeedWordPress::munge_permalinks: check whether or not FeedWordPress
1660 + * should rewrite permalinks for syndicated items to reflect their
1661 + * original location.
1662 + *
1663 + * @return bool TRUE if FeedWordPress SHOULD rewrite permalinks; FALSE otherwise
1664 + */
1665 + /*static*/ function munge_permalinks () {
1666 + return (get_option('feedwordpress_munge_permalink', /*default=*/ 'yes') != 'no');
1667 + } /* FeedWordPress::munge_permalinks() */
1668 +
1669 + function syndicated_links ($args = array()) {
1670 + $contributors = FeedWordPress::link_category_id();
1671 + if (!is_wp_error($contributors)) :
1672 + $links = get_bookmarks(array_merge(
1673 + array("category" => $contributors),
1674 + $args
1675 + ));
1676 + else :
1677 + $links = array();
2445 1678 endif;
2446 - } /* SyndicatedPost::insert_new() */
2447 1679
2448 - function update_existing () {
2449 - global $wpdb;
1680 + return $links;
1681 + } // function FeedWordPress::syndicated_links()
2450 1682
2451 - // Why the fuck doesn't wp_insert_post already do this?
2452 - $dbpost = array();
2453 - foreach ($this->post as $key => $value) :
2454 - if (is_string($value)) :
2455 - $dbpost[$key] = $wpdb->escape($value);
2456 - else :
2457 - $dbpost[$key] = $value;
2458 - endif;
2459 - endforeach;
1683 + function link_category_id () {
1684 + global $wpdb, $wp_db_version;
2460 1685
2461 - if ($this->use_api('wp_insert_post')) :
2462 - $dbpost['post_pingback'] = false; // Tell WP 2.1 and 2.2 not to process for pingbacks
2463 - $this->_wp_id = wp_insert_post($dbpost);
1686 + $cat_id = get_option('feedwordpress_cat_id');
1687 +
1688 + // If we don't yet have the category ID stored, search by name
1689 + if (!$cat_id) :
1690 + $cat_id = FeedWordPressCompatibility::link_category_id(DEFAULT_SYNDICATION_CATEGORY);
2464 1691
2465 - // This should never happen.
2466 - if (!is_numeric($this->_wp_id) or ($this->_wp_id == 0)) :
2467 - FeedWordPress::critical_bug('SyndicatedPost::_wp_id', $this->_wp_id, __LINE__);
1692 + if ($cat_id) :
1693 + // We found it; let's stamp it.
1694 + update_option('feedwordpress_cat_id', $cat_id);
2468 1695 endif;
2469 1696
2470 - // Unfortunately, as of WordPress 2.3, wp_insert_post()
2471 - // munges your post modified timestamp.
2472 - $result = $wpdb->query("
2473 - UPDATE $wpdb->posts
2474 - SET
2475 - post_modified='{$dbpost['post_modified']}',
2476 - post_modified_gmt='{$dbpost['post_modified_gmt']}'
2477 - WHERE ID='{$this->_wp_id}'
2478 - ");
1697 + // If we *do* have the category ID stored, verify that it exists
2479 1698 else :
2480 -
2481 - $result = $wpdb->query("
2482 - UPDATE $wpdb->posts
2483 - SET
2484 - post_author = '{$dbpost['post_author']}',
2485 - post_content = '{$dbpost['post_content']}',"
2486 - .(isset($dbpost['post_excerpt']) ? "post_excerpt = '{$dbpost['post_excerpt']}'," : "")."
2487 - post_title = '{$dbpost['post_title']}',
2488 - post_name = '{$dbpost['post_name']}',
2489 - post_modified = '{$dbpost['post_modified']}',
2490 - post_modified_gmt = '{$dbpost['post_modified_gmt']}'
2491 - WHERE guid='{$dbpost['guid']}'
2492 - ");
2493 -
2494 - // WordPress 2.1.x and up
2495 - if (function_exists('wp_set_post_categories')) :
2496 - wp_set_post_categories($this->wp_id(), $this->post['post_category']);
2497 - // WordPress 1.5.x - 2.0.x
2498 - elseif (function_exists('wp_set_post_cats')) :
2499 - wp_set_post_cats('1', $this->wp_id(), $this->post['post_category']);
2500 - // This should never happen.
2501 - else :
2502 - FeedWordPress::critical_bug('SyndicatedPost::insert_new::wp_version', $GLOBALS['wp_version'], __LINE__);
1699 + $cat_id = FeedWordPressCompatibility::link_category_id((int) $cat_id, 'cat_id');
1700 + endif;
1701 +
1702 + // If we could not find an appropriate link category,
1703 + // make a new one for ourselves.
1704 + if (!$cat_id) :
1705 + $cat_id = FeedWordPressCompatibility::insert_link_category(DEFAULT_SYNDICATION_CATEGORY);
1706 + if (!is_wp_error($cat_id)) :
1707 + // Stamp it
1708 + update_option('feedwordpress_cat_id', $cat_id);
2503 1709 endif;
2504 -
2505 - // Since we are not going through official channels, we need to
2506 - // manually tell WordPress that we've published a new post.
2507 - // We need to make sure to do this in order for FeedWordPress
2508 - // to play well with the staticize-reloaded plugin (something
2509 - // that a large aggregator website is going to *want* to be
2510 - // able to use).
2511 - do_action('edit_post', $this->post['ID']);
2512 1710 endif;
2513 - } /* SyndicatedPost::update_existing() */
2514 1711
2515 - // SyndicatedPost::add_rss_meta: adds interesting meta-data to each entry
2516 - // using the space for custom keys. The set of keys and values to add is
2517 - // specified by the keys and values of $post['meta']. This is used to
2518 - // store anything that the WordPress user might want to access from a
2519 - // template concerning the post's original source that isn't provided
2520 - // for by standard WP meta-data (i.e., any interesting data about the
2521 - // syndicated post other than author, title, timestamp, categories, and
2522 - // guid). It's also used to hook into WordPress's support for
2523 - // enclosures.
2524 - function add_rss_meta () {
1712 + return $cat_id;
1713 + } // function FeedWordPress::link_category_id()
1714 +
1715 + # Upgrades and maintenance...
1716 + function needs_upgrade () {
2525 1717 global $wpdb;
2526 - if ( is_array($this->post) and isset($this->post['meta']) and is_array($this->post['meta']) ) :
2527 - $postId = $this->wp_id();
2528 -
2529 - // Aggregated posts should NOT send out pingbacks.
2530 - // WordPress 2.1-2.2 claim you can tell them not to
2531 - // using $post_pingback, but they don't listen, so we
2532 - // make sure here.
2533 - $result = $wpdb->query("
2534 - DELETE FROM $wpdb->postmeta
2535 - WHERE post_id='$postId' AND meta_key='_pingme'
2536 - ");
2537 -
2538 - foreach ( $this->post['meta'] as $key => $values ) :
2539 -
2540 - $key = $wpdb->escape($key);
2541 -
2542 - // If this is an update, clear out the old
2543 - // values to avoid duplication.
2544 - $result = $wpdb->query("
2545 - DELETE FROM $wpdb->postmeta
2546 - WHERE post_id='$postId' AND meta_key='$key'
1718 + $fwp_db_version = get_option('feedwordpress_version');
1719 + $ret = false; // innocent until proven guilty
1720 + if (!$fwp_db_version or $fwp_db_version < FEEDWORDPRESS_VERSION) :
1721 + // This is an older version or a fresh install. Does it
1722 + // require a database upgrade or database initialization?
1723 + if ($fwp_db_version <= 0.96) :
1724 + // Yes. Check to see whether this is a fresh install or an upgrade.
1725 + $syn = $wpdb->get_col("
1726 + SELECT post_id
1727 + FROM $wpdb->postmeta
1728 + WHERE meta_key = 'syndication_feed'
2547 1729 ");
1730 + if (count($syn) > 0) : // contains at least one syndicated post
1731 + $ret = true;
1732 + else : // fresh install; brand it as ours
1733 + update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
1734 + endif;
1735 + elseif ($fwp_db_version < 2009.0707) :
1736 + // We need to clear out any busted AJAX crap
1737 + $wpdb->query("
1738 + DELETE FROM $wpdb->usermeta
1739 + WHERE LOCATE('feedwordpress', meta_key)
1740 + AND LOCATE('box', meta_key);
1741 + ");
2548 1742
2549 - // Allow for either a single value or an array
2550 - if (!is_array($values)) $values = array($values);
2551 - foreach ( $values as $value ) :
2552 - $value = $wpdb->escape($value);
2553 - $result = $wpdb->query("
2554 - INSERT INTO $wpdb->postmeta
2555 - SET
2556 - post_id='$postId',
2557 - meta_key='$key',
2558 - meta_value='$value'
2559 - ");
1743 + update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
1744 + elseif ($fwp_db_version < 2010.0814) :
1745 + // Change in terminology.
1746 + if (get_option('feedwordpress_unfamiliar_category', 'create')=='default') :
1747 + update_option('feedwordpress_unfamiliar_category', 'null');
1748 + endif;
1749 + foreach (FeedWordPress::syndicated_links() as $link) :
1750 + $sub = new SyndicatedLink($link);
1751 +
1752 + $remap_uf = array(
1753 + 'default' => 'null',
1754 + 'filter' => 'null',
1755 + 'create' => 'create:category',
1756 + 'tag' => 'create:post_tag'
1757 + );
1758 + if (isset($sub->settings['unfamiliar category'])) :
1759 + if ($sub->settings['unfamiliar category']=='filter') :
1760 + $sub->settings['match/filter'] = array('category');
1761 + endif;
1762 + foreach ($remap_uf as $from => $to) :
1763 + if ($sub->settings['unfamiliar category']==$from) :
1764 + $sub->settings['unfamiliar category'] = $to;
1765 + endif;
1766 + endforeach;
1767 + endif;
1768 +
1769 + if (isset($sub->settings['add global categories'])) :
1770 + $sub->settings['add/category'] = $sub->settings['add global categories'];
1771 + unset($sub->settings['add global categories']);
1772 + endif;
1773 +
1774 + $sub->save_settings(/*reload=*/ true);
2560 1775 endforeach;
2561 - endforeach;
1776 + update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
1777 + else :
1778 + // No. Just brand it with the new version.
1779 + update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
1780 + endif;
2562 1781 endif;
2563 - } /* SyndicatedPost::add_rss_meta () */
1782 + return $ret;
1783 + }
2564 1784
2565 - // SyndicatedPost::author_id (): get the ID for an author name from
2566 - // the feed. Create the author if necessary.
2567 - function author_id ($unfamiliar_author = 'create') {
2568 - global $wpdb, $wp_db_version; // test for WordPress 2.0 database schema
1785 + function upgrade_database ($from = NULL) {
1786 + global $wpdb;
2569 1787
2570 - $a = $this->author();
2571 - $author = $a['name'];
2572 - $email = $a['email'];
2573 - $url = $a['uri'];
1788 + if (is_null($from) or $from <= 0.96) : $from = 0.96; endif;
2574 1789
2575 - // Never can be too careful...
2576 - $login = sanitize_user($author, /*strict=*/ true);
2577 - $login = apply_filters('pre_user_login', $login);
1790 + switch ($from) :
1791 + case 0.96:
1792 + // Dropping legacy upgrade code. If anyone is still
1793 + // using 0.96 and just now decided to upgrade, well, I'm
1794 + // sorry about that. You'll just have to cope with a few
1795 + // duplicate posts.
2578 1796
2579 - $nice_author = sanitize_title($author);
2580 - $nice_author = apply_filters('pre_user_nicename', $nice_author);
1797 + // Mark the upgrade as successful.
1798 + update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
1799 + endswitch;
1800 + echo "<p>Upgrade complete. FeedWordPress is now ready to use again.</p>";
1801 + } /* FeedWordPress::upgrade_database() */
2581 1802
2582 - $reg_author = $wpdb->escape(preg_quote($author));
2583 - $author = $wpdb->escape($author);
2584 - $email = $wpdb->escape($email);
2585 - $url = $wpdb->escape($url);
1803 + function has_guid_index () {
1804 + global $wpdb;
1805 +
1806 + $found = false; // Guilty until proven innocent.
2586 1807
2587 - // Check for an existing author rule....
2588 - if (isset($this->link->settings['map authors']['name'][strtolower(trim($author))])) :
2589 - $author_rule = $this->link->settings['map authors']['name'][strtolower(trim($author))];
2590 - else :
2591 - $author_rule = NULL;
1808 + $results = $wpdb->get_results("
1809 + SHOW INDEXES FROM {$wpdb->posts}
1810 + ");
1811 + if ($results) :
1812 + foreach ($results as $index) :
1813 + if (isset($index->Column_name)
1814 + and ('guid' == $index->Column_name)) :
1815 + $found = true;
1816 + endif;
1817 + endforeach;
2592 1818 endif;
2593 -
2594 - // User name is mapped to a particular author. If that author ID exists, use it.
2595 - if (is_numeric($author_rule) and get_userdata((int) $author_rule)) :
2596 - $id = (int) $author_rule;
2597 -
2598 - // User name is filtered out
2599 - elseif ('filter' == $author_rule) :
2600 - $id = NULL;
1819 + return $found;
1820 + } /* FeedWordPress::has_guid_index () */
1821 +
1822 + function create_guid_index () {
1823 + global $wpdb;
2601 1824
2602 - else :
2603 - // Check the database for an existing author record that might fit
2604 -
2605 - #-- WordPress 1.5.x
2606 - if (!isset($wp_db_version)) :
2607 - $id = $wpdb->get_var(
2608 - "SELECT ID from $wpdb->users
2609 - WHERE
2610 - TRIM(LCASE(user_login)) = TRIM(LCASE('$login')) OR
2611 - (
2612 - LENGTH(TRIM(LCASE(user_email))) > 0
2613 - AND TRIM(LCASE(user_email)) = TRIM(LCASE('$email'))
2614 - ) OR
2615 - TRIM(LCASE(user_firstname)) = TRIM(LCASE('$author')) OR
2616 - TRIM(LCASE(user_nickname)) = TRIM(LCASE('$author')) OR
2617 - TRIM(LCASE(user_nicename)) = TRIM(LCASE('$nice_author')) OR
2618 - TRIM(LCASE(user_description)) = TRIM(LCASE('$author')) OR
2619 - (
2620 - LOWER(user_description)
2621 - RLIKE CONCAT(
2622 - '(^|\\n)a\\.?k\\.?a\\.?( |\\t)*:?( |\\t)*',
2623 - LCASE('$reg_author'),
2624 - '( |\\t|\\r)*(\\n|\$)'
2625 - )
2626 - )
2627 - ");
2628 -
2629 - #-- WordPress 2.0+
2630 - elseif ($wp_db_version >= 2966) :
2631 -
2632 - // First try the user core data table.
2633 - $id = $wpdb->get_var(
2634 - "SELECT ID FROM $wpdb->users
2635 - WHERE
2636 - TRIM(LCASE(user_login)) = TRIM(LCASE('$login'))
2637 - OR (
2638 - LENGTH(TRIM(LCASE(user_email))) > 0
2639 - AND TRIM(LCASE(user_email)) = TRIM(LCASE('$email'))
2640 - )
2641 - OR TRIM(LCASE(user_nicename)) = TRIM(LCASE('$nice_author'))
2642 - ");
1825 + $wpdb->query("
1826 + CREATE INDEX {$wpdb->posts}_guid_idx ON {$wpdb->posts}(guid)
1827 + ");
1828 + } /* FeedWordPress::create_guid_index () */
2643 1829
2644 - // If that fails, look for aliases in the user meta data table
2645 - if (is_null($id)) :
2646 - $id = $wpdb->get_var(
2647 - "SELECT user_id FROM $wpdb->usermeta
2648 - WHERE
2649 - (meta_key = 'description' AND TRIM(LCASE(meta_value)) = TRIM(LCASE('$author')))
2650 - OR (
2651 - meta_key = 'description'
2652 - AND TRIM(LCASE(meta_value))
2653 - RLIKE CONCAT(
2654 - '(^|\\n)a\\.?k\\.?a\\.?( |\\t)*:?( |\\t)*',
2655 - TRIM(LCASE('$reg_author')),
2656 - '( |\\t|\\r)*(\\n|\$)'
2657 - )
2658 - )
2659 - ");
2660 - endif;
2661 - endif;
1830 + function remove_guid_index () {
1831 + global $wpdb;
1832 +
1833 + $wpdb->query("
1834 + DROP INDEX {$wpdb->posts}_guid_idx ON {$wpdb->posts}
1835 + ");
1836 + }
2662 1837
2663 - // ... if you don't find one, then do what you need to do
2664 - if (is_null($id)) :
2665 - if ($unfamiliar_author === 'create') :
2666 - $userdata = array();
2667 -
2668 - #-- user table data
2669 - $userdata['ID'] = NULL; // new user
2670 - $userdata['user_login'] = $login;
2671 - $userdata['user_nicename'] = $nice_author;
2672 - $userdata['user_pass'] = substr(md5(uniqid(microtime())), 0, 6); // just something random to lock it up
2673 - $userdata['user_email'] = $email;
2674 - $userdata['user_url'] = $url;
2675 - $userdata['display_name'] = $author;
1838 + /*static*/ function fetch_timeout () {
1839 + return apply_filters(
1840 + 'feedwordpress_fetch_timeout',
1841 + intval(get_option('feedwordpress_fetch_timeout', FEEDWORDPRESS_FETCH_TIMEOUT_DEFAULT))
1842 + );
1843 + }
2676 1844
2677 - $id = wp_insert_user($userdata);
2678 - elseif (is_numeric($unfamiliar_author) and get_userdata((int) $unfamiliar_author)) :
2679 - $id = (int) $unfamiliar_author;
2680 - elseif ($unfamiliar_author === 'default') :
2681 - $id = 1;
2682 - endif;
2683 - endif;
1845 + /*static*/ function fetch ($url, $params = array()) {
1846 + if (is_wp_error($url)) :
1847 + // Let's bounce.
1848 + return $url;
2684 1849 endif;
1850 +
1851 + $force_feed = true; // Default
2685 1852
2686 - if ($id) :
2687 - $this->link->settings['map authors']['name'][strtolower(trim($author))] = $id;
1853 + // 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' =>
1854 + $timeout = FeedWordPress::fetch_timeout();
1855 +
1856 + if (!is_array($params)) :
1857 + $force_feed = $params;
1858 + else : // Parameter array
1859 + $args = wp_parse_args(array(
1860 + 'force_feed' => $force_feed,
1861 + 'timeout' => $timeout
1862 + ), $params);
1863 +
1864 + extract($args);
2688 1865 endif;
2689 - return $id;
2690 - } // function SyndicatedPost::author_id ()
1866 + $timeout = intval($timeout);
1867 +
1868 + $pie_class = apply_filters('feedwordpress_simplepie_class', 'FeedWordPie');
1869 + $cache_class = apply_filters('feedwordpress_cache_class', 'WP_Feed_Cache');
1870 + $file_class = apply_filters('feedwordpress_file_class', 'FeedWordPress_File');
1871 + $parser_class = apply_filters('feedwordpress_parser_class', 'FeedWordPress_Parser');
1872 + $item_class = apply_filters('feedwordpress_item_class', 'FeedWordPie_Item');
1873 + $sniffer_class = apply_filters('feedwordpress_sniffer_class', 'FeedWordPress_Content_Type_Sniffer');
2691 1874
2692 - // look up (and create) category ids from a list of categories
2693 - function category_ids ($cats, $unfamiliar_category = 'create') {
2694 - global $wpdb;
2695 -
2696 - // We need to normalize whitespace because (1) trailing
2697 - // whitespace can cause PHP and MySQL not to see eye to eye on
2698 - // VARCHAR comparisons for some versions of MySQL (cf.
2699 - // <http://dev.mysql.com/doc/mysql/en/char.html>), and (2)
2700 - // because I doubt most people want to make a semantic
2701 - // distinction between 'Computers' and 'Computers '
2702 - $cats = array_map('trim', $cats);
2703 -
2704 - $cat_ids = array ();
2705 - foreach ($cats as $cat_name) :
2706 - if (preg_match('/^{#([0-9]+)}$/', $cat_name, $backref)) :
2707 - $cat_id = (int) $backref[1];
2708 - if (function_exists('is_term') and is_term($cat_id, 'category')) :
2709 - $cat_ids[] = $cat_id;
2710 - elseif (get_category($cat_id)) :
2711 - $cat_ids[] = $cat_id;
2712 - endif;
2713 - else :
2714 - $esc = $wpdb->escape($cat_name);
2715 - $resc = $wpdb->escape(preg_quote($cat_name));
2716 -
2717 - // WordPress 2.3+
2718 - if (function_exists('is_term')) :
2719 - $cat_id = is_term($cat_name, 'category');
2720 - if ($cat_id) :
2721 - $cat_ids[] = $cat_id['term_id'];
2722 - // There must be a better way to do this...
2723 - elseif ($results = $wpdb->get_results(
2724 - "SELECT term_id
2725 - FROM $wpdb->term_taxonomy
2726 - WHERE
2727 - LOWER(description) RLIKE
2728 - CONCAT('(^|\\n)a\\.?k\\.?a\\.?( |\\t)*:?( |\\t)*', LOWER('{$resc}'), '( |\\t|\\r)*(\\n|\$)')"
2729 - )) :
2730 - foreach ($results AS $term) :
2731 - $cat_ids[] = (int) $term->term_id;
2732 - endforeach;
2733 - elseif ('create'===$unfamiliar_category) :
2734 - $term = wp_insert_term($cat_name, 'category');
2735 - $cat_ids[] = $term['term_id'];
2736 - endif;
2737 -
2738 - // WordPress 1.5.x - 2.2.x
2739 - else :
2740 - $results = $wpdb->get_results(
2741 - "SELECT cat_ID
2742 - FROM $wpdb->categories
2743 - WHERE
2744 - (LOWER(cat_name) = LOWER('$esc'))
2745 - OR (LOWER(category_description)
2746 - RLIKE CONCAT('(^|\\n)a\\.?k\\.?a\\.?( |\\t)*:?( |\\t)*', LOWER('{$resc}'), '( |\\t|\\r)*(\\n|\$)'))
2747 - ");
2748 - if ($results) :
2749 - foreach ($results as $term) :
2750 - $cat_ids[] = (int) $term->cat_ID;
2751 - endforeach;
2752 - elseif ('create'===$unfamiliar_category) :
2753 - if (function_exists('wp_insert_category')) :
2754 - $cat_id = wp_insert_category(array('cat_name' => $cat_name));
2755 - // And into the database we go.
2756 - else :
2757 - $nice_kitty = sanitize_title($cat_name);
2758 - $wpdb->query(sprintf("
2759 - INSERT INTO $wpdb->categories
2760 - SET
2761 - cat_name='%s',
2762 - category_nicename='%s'
2763 - ", $wpdb->escape($cat_name), $nice_kitty
2764 - ));
2765 - $cat_id = $wpdb->insert_id;
2766 - endif;
2767 - $cat_ids[] = $cat_id;
2768 - endif;
2769 - endif;
2770 - endif;
2771 - endforeach;
2772 -
2773 - if ((count($cat_ids) == 0) and ($unfamiliar_category === 'filter')) :
2774 - $cat_ids = NULL; // Drop the post
1875 + $feed = new $pie_class;
1876 + $feed->set_feed_url($url);
1877 + $feed->set_cache_class($cache_class);
1878 + $feed->set_timeout($timeout);
1879 +
1880 + $feed->set_content_type_sniffer_class($sniffer_class);
1881 + $feed->set_file_class($file_class);
1882 + $feed->set_parser_class($parser_class);
1883 + $feed->set_item_class($item_class);
1884 + $feed->force_feed($force_feed);
1885 + $feed->set_cache_duration(FeedWordPress::cache_duration($params));
1886 + $feed->init();
1887 + $feed->handle_content_type();
1888 +
1889 + if ($feed->error()) :
1890 + $ret = new WP_Error('simplepie-error', $feed->error());
2775 1891 else :
2776 - $cat_ids = array_unique($cat_ids);
1892 + $ret = $feed;
2777 1893 endif;
2778 - return $cat_ids;
2779 - } // function SyndicatedPost::category_ids ()
1894 + return $ret;
1895 + } /* FeedWordPress::fetch () */
1896 +
1897 + function clear_cache () {
1898 + global $wpdb;
1899 +
1900 + // Just in case, clear out any old MagpieRSS cache records.
1901 + $magpies = $wpdb->query("
1902 + DELETE FROM {$wpdb->options}
1903 + WHERE option_name LIKE 'rss_%' AND LENGTH(option_name) > 32
1904 + ");
2780 1905
2781 - function use_api ($tag) {
2782 - global $wp_db_version;
2783 - if ('wp_insert_post'==$tag) :
2784 - // Before 2.2, wp_insert_post does too much of the wrong stuff to use it
2785 - // In 1.5 it was such a resource hog it would make PHP segfault on big updates
2786 - $ret = (isset($wp_db_version) and $wp_db_version > FWP_SCHEMA_21);
2787 - endif;
2788 - return $ret;
2789 - } // function SyndicatedPost::use_api ()
1906 + // The WordPress SimplePie module stores its cached feeds as
1907 + // transient records in the options table. The data itself is
1908 + // stored in `_transient_feed_{md5 of url}` and the last-modified
1909 + // timestamp in `_transient_feed_mod_{md5 of url}`. Timeouts for
1910 + // these records are stored in `_transient_timeout_feed_{md5}`.
1911 + // Since the md5 is always 32 characters in length, the
1912 + // option_name is always over 32 characters.
1913 + $simplepies = $wpdb->query("
1914 + DELETE FROM {$wpdb->options}
1915 + WHERE option_name LIKE '_transient%_feed_%' AND LENGTH(option_name) > 32
1916 + ");
1917 + $simplepies = (int) ($simplepies / 4); // Each transient has 4 rows: the data, the modified timestamp; and the timeouts for each
2790 1918
2791 - #### EXTRACT DATA FROM FEED ITEM ####
1919 + return ($magpies + $simplepies);
1920 + } /* FeedWordPress::clear_cache () */
2792 1921
2793 - function created () {
2794 - $epoch = null;
2795 - if (isset($this->item['dc']['created'])) :
2796 - $epoch = @parse_w3cdtf($this->item['dc']['created']);
2797 - elseif (isset($this->item['dcterms']['created'])) :
2798 - $epoch = @parse_w3cdtf($this->item['dcterms']['created']);
2799 - elseif (isset($this->item['created'])): // Atom 0.3
2800 - $epoch = @parse_w3cdtf($this->item['created']);
2801 - endif;
2802 - return $epoch;
2803 - }
2804 - function published ($fallback = true) {
2805 - $epoch = null;
2806 -
2807 - # RSS is a fucking mess. Figure out whether we have a date in
2808 - # <dc:date>, <issued>, <pubDate>, etc., and get it into Unix
2809 - # epoch format for reformatting. If we can't find anything,
2810 - # we'll use the last-updated time.
2811 - if (isset($this->item['dc']['date'])): // Dublin Core
2812 - $epoch = @parse_w3cdtf($this->item['dc']['date']);
2813 - elseif (isset($this->item['dcterms']['issued'])) : // Dublin Core extensions
2814 - $epoch = @parse_w3cdtf($this->item['dcterms']['issued']);
2815 - elseif (isset($this->item['published'])) : // Atom 1.0
2816 - $epoch = @parse_w3cdtf($this->item['published']);
2817 - elseif (isset($this->item['issued'])): // Atom 0.3
2818 - $epoch = @parse_w3cdtf($this->item['issued']);
2819 - elseif (isset($this->item['pubdate'])): // RSS 2.0
2820 - $epoch = strtotime($this->item['pubdate']);
2821 - elseif ($fallback) : // Fall back to <updated> / <modified> if present
2822 - $epoch = $this->updated(/*fallback=*/ false);
2823 - endif;
1922 + function cache_duration ($params = array()) {
1923 + $params = wp_parse_args($params, array(
1924 + "cache" => true,
1925 + ));
2824 1926
2825 - # If everything failed, then default to the current time.
2826 - if (is_null($epoch)) :
2827 - $epoch = time();
1927 + $duration = NULL;
1928 + if (!$params['cache']) :
1929 + $duration = 0;
1930 + elseif (defined('FEEDWORDPRESS_CACHE_AGE')) :
1931 + $duration = FEEDWORDPRESS_CACHE_AGE;
2828 1932 endif;
2829 -
2830 - return $epoch;
1933 + return $duration;
2831 1934 }
2832 - function updated ($fallback = true) {
2833 - $epoch = null;
1935 + function cache_lifetime ($duration) {
1936 + // Check for explicit setting of a lifetime duration
1937 + if (defined('FEEDWORDPRESS_CACHE_LIFETIME')) :
1938 + $duration = FEEDWORDPRESS_CACHE_LIFETIME;
2834 1939
2835 - # As far as I know, only dcterms and Atom have reliable ways to
2836 - # specify when something was *modified* last. If neither is
2837 - # available, then we'll try to get the time of publication.
2838 - if (isset($this->item['dc']['modified'])) : // Not really correct
2839 - $epoch = @parse_w3cdtf($this->item['dc']['modified']);
2840 - elseif (isset($this->item['dcterms']['modified'])) : // Dublin Core extensions
2841 - $epoch = @parse_w3cdtf($this->item['dcterms']['modified']);
2842 - elseif (isset($this->item['modified'])): // Atom 0.3
2843 - $epoch = @parse_w3cdtf($this->item['modified']);
2844 - elseif (isset($this->item['updated'])): // Atom 1.0
2845 - $epoch = @parse_w3cdtf($this->item['updated']);
2846 - elseif ($fallback) : // Fall back to issued / dc:date
2847 - $epoch = $this->published(/*fallback=*/ false);
1940 + // Fall back to the cache freshness duration
1941 + elseif (defined('FEEDWORDPRESS_CACHE_AGE')) :
1942 + $duration = FEEDWORDPRESS_CACHE_AGE;
2848 1943 endif;
2849 1944
2850 - # If everything failed, then default to the current time.
2851 - if (is_null($epoch)) :
2852 - $epoch = time();
2853 - endif;
1945 + // Fall back to WordPress default
1946 + return $duration;
1947 + } /* FeedWordPress::cache_lifetime () */
2854 1948
2855 - return $epoch;
1949 + # Utility functions for handling text settings
1950 + function negative ($f, $setting) {
1951 + $nego = array ('n', 'no', 'f', 'false');
1952 + return (isset($f[$setting]) and in_array(strtolower($f[$setting]), $nego));
2856 1953 }
2857 1954
2858 - function guid () {
2859 - $guid = null;
2860 - if (isset($this->item['id'])): // Atom 0.3 / 1.0
2861 - $guid = $this->item['id'];
2862 - elseif (isset($this->item['atom']['id'])) : // Namespaced Atom
2863 - $guid = $this->item['atom']['id'];
2864 - elseif (isset($this->item['guid'])) : // RSS 2.0
2865 - $guid = $this->item['guid'];
2866 - elseif (isset($this->item['dc']['identifier'])) :// yeah, right
2867 - $guid = $this->item['dc']['identifier'];
2868 - else :
2869 - // The feed does not seem to have provided us with a
2870 - // unique identifier, so we'll have to cobble together
2871 - // a tag: URI that might work for us. The base of the
2872 - // URI will be the host name of the feed source ...
2873 - $bits = parse_url($this->feedmeta['link/uri']);
2874 - $guid = 'tag:'.$bits['host'];
1955 + function affirmative ($f, $setting) {
1956 + $affirmo = array ('y', 'yes', 't', 'true', 1);
1957 + return (isset($f[$setting]) and in_array(strtolower($f[$setting]), $affirmo));
1958 + }
2875 1959
2876 - // If we have a date of creation, then we can use that
2877 - // to uniquely identify the item. (On the other hand, if
2878 - // the feed producer was consicentious enough to
2879 - // generate dates of creation, she probably also was
2880 - // conscientious enough to generate unique identifiers.)
2881 - if (!is_null($this->created())) :
2882 - $guid .= '://post.'.date('YmdHis', $this->created());
2883 -
2884 - // Otherwise, use both the URI of the item, *and* the
2885 - // item's title. We have to use both because titles are
2886 - // often not unique, and sometimes links aren't unique
2887 - // either (e.g. Bitch (S)HITLIST, Mozilla Dot Org news,
2888 - // some podcasts). But it's rare to have *both* the same
2889 - // title *and* the same link for two different items. So
2890 - // this is about the best we can do.
2891 - else :
2892 - $guid .= '://'.md5($this->item['link'].'/'.$this->item['title']);
2893 - endif;
2894 - endif;
2895 - return $guid;
2896 - }
2897 -
2898 - function author () {
2899 - $author = array ();
1960 + # Internal debugging functions
1961 + function critical_bug ($varname, $var, $line, $file = NULL) {
1962 + global $wp_version;
2900 1963
2901 - if (isset($this->item['author_name'])):
2902 - $author['name'] = $this->item['author_name'];
2903 - elseif (isset($this->item['dc']['creator'])):
2904 - $author['name'] = $this->item['dc']['creator'];
2905 - elseif (isset($this->item['dc']['contributor'])):
2906 - $author['name'] = $this->item['dc']['contributor'];
2907 - elseif (isset($this->feed->channel['dc']['creator'])) :
2908 - $author['name'] = $this->feed->channel['dc']['creator'];
2909 - elseif (isset($this->feed->channel['dc']['contributor'])) :
2910 - $author['name'] = $this->feed->channel['dc']['contributor'];
2911 - elseif (isset($this->feed->channel['author_name'])) :
2912 - $author['name'] = $this->feed->channel['author_name'];
2913 - elseif ($this->feed->is_rss() and isset($this->item['author'])) :
2914 - // The author element in RSS is allegedly an
2915 - // e-mail address, but lots of people don't use
2916 - // it that way. So let's make of it what we can.
2917 - $author = parse_email_with_realname($this->item['author']);
2918 -
2919 - if (!isset($author['name'])) :
2920 - if (isset($author['email'])) :
2921 - $author['name'] = $author['email'];
2922 - else :
2923 - $author['name'] = $this->feed->channel['title'];
2924 - endif;
2925 - endif;
1964 + if (!is_null($file)) :
1965 + $location = "line # ${line} of ".basename($file);
2926 1966 else :
2927 - $author['name'] = $this->feed->channel['title'];
1967 + $location = "line # ${line}";
2928 1968 endif;
2929 1969
2930 - if (isset($this->item['author_email'])):
2931 - $author['email'] = $this->item['author_email'];
2932 - elseif (isset($this->feed->channel['author_email'])) :
2933 - $author['email'] = $this->feed->channel['author_email'];
1970 + 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>';
1971 + print "\n<plaintext>";
1972 + print "Triggered at ${location}\n";
1973 + print "FeedWordPress: ".FEEDWORDPRESS_VERSION."\n";
1974 + print "WordPress: {$wp_version}\n";
1975 + print "PHP: ".phpversion()."\n";
1976 + print "Error data: ";
1977 + print $varname.": "; var_dump($var); echo "\n";
1978 + die;
1979 + }
1980 +
1981 + function noncritical_bug ($varname, $var, $line, $file = NULL) {
1982 + if (FEEDWORDPRESS_DEBUG) : // halt only when we are doing debugging
1983 + FeedWordPress::critical_bug($varname, $var, $line, $file);
2934 1984 endif;
1985 + }
1986 +
1987 + function val ($v, $no_newlines = false) {
1988 + ob_start();
1989 + var_dump($v);
1990 + $out = ob_get_contents(); ob_end_clean();
2935 1991
2936 - if (isset($this->item['author_url'])):
2937 - $author['uri'] = $this->item['author_url'];
2938 - elseif (isset($this->feed->channel['author_url'])) :
2939 - $author['uri'] = $this->item['author_url'];
2940 - else:
2941 - $author['uri'] = $this->feed->channel['link'];
1992 + if ($no_newlines) :
1993 + $out = preg_replace('/\s+/', " ", $out);
2942 1994 endif;
1995 + return $out;
1996 + } /* FeedWordPress::val () */
2943 1997
2944 - return $author;
2945 - } // SyndicatedPost::author()
2946 -} // class SyndicatedPost
1998 + function diagnostic_on ($level) {
1999 + $show = get_option('feedwordpress_diagnostics_show', array());
2000 + return (in_array($level, $show));
2001 + } /* FeedWordPress::diagnostic_on () */
2947 2002
2948 -# class SyndicatedLink: represents a syndication feed stored within the
2949 -# WordPress database
2950 -#
2951 -# To keep things compact and editable from within WordPress, we use all the
2952 -# links under a particular category in the WordPress "Blogroll" for the list of
2953 -# feeds to syndicate. "Contributors" is the category used by default; you can
2954 -# configure that under Options --> Syndication.
2955 -#
2956 -# Fields used are:
2957 -#
2958 -# * link_rss: the URI of the Atom/RSS feed to syndicate
2959 -#
2960 -# * link_notes: user-configurable options, with keys and values
2961 -# like so:
2962 -#
2963 -# key: value
2964 -# cats: computers\nweb
2965 -# feed/key: value
2966 -#
2967 -# Keys that start with "feed/" are gleaned from the data supplied
2968 -# by the feed itself, and will be overwritten with each update.
2969 -#
2970 -# Values have linebreak characters escaped with C-style
2971 -# backslashes (so, for example, a newline becomes "\n").
2972 -#
2973 -# The value of `cats` is used as a newline-separated list of
2974 -# default categories for any post coming from a particular feed.
2975 -# (In the example above, any posts from this feed will be placed
2976 -# in the "computers" and "web" categories--*in addition to* any
2977 -# categories that may already be applied to the posts.)
2978 -#
2979 -# Values of keys in link_notes are accessible from templates using
2980 -# the function `get_feed_meta($key)` if this plugin is activated.
2003 + function diagnostic ($level, $out, $persist = NULL, $since = NULL, $mostRecent = NULL) {
2004 + global $feedwordpress_admin_footer;
2981 2005
2982 -class SyndicatedLink {
2983 - var $id = null;
2984 - var $link = null;
2985 - var $settings = array ();
2986 - var $magpie = null;
2006 + $output = get_option('feedwordpress_diagnostics_output', array());
2007 + $dlog = get_option('feedwordpress_diagnostics_log', array());
2987 2008
2988 - function SyndicatedLink ($link) {
2989 - global $wpdb;
2009 + $diagnostic_nesting = count(explode(":", $level));
2990 2010
2991 - if (is_object($link)) :
2992 - $this->link = $link;
2993 - $this->id = $link->link_id;
2994 - else :
2995 - $this->id = $link;
2996 - if (function_exists('get_bookmark')) : // WP 2.1+
2997 - $this->link = get_bookmark($link);
2998 - else :
2999 - $this->link = $wpdb->get_row("
3000 - SELECT * FROM $wpdb->links
3001 - WHERE (link_id = '".$wpdb->escape($link)."')"
3002 - );
3003 - endif;
3004 - endif;
3005 -
3006 - if (strlen($this->link->link_rss) > 0) :
3007 - // Read off feed settings from link_notes
3008 - $notes = explode("\n", $this->link->link_notes);
3009 - foreach ($notes as $note):
3010 - list($key, $value) = explode(": ", $note, 2);
3011 -
3012 - if (strlen($key) > 0) :
3013 - // Unescape and trim() off the whitespace.
3014 - // Thanks to Ray Lischner for pointing out the
3015 - // need to trim off whitespace.
3016 - $this->settings[$key] = stripcslashes (trim($value));
3017 - endif;
3018 - endforeach;
3019 -
3020 - // "Magic" feed settings
3021 - $this->settings['link/uri'] = $this->link->link_rss;
3022 - $this->settings['link/name'] = $this->link->link_name;
3023 - $this->settings['link/id'] = $this->link->link_id;
3024 -
3025 - // `hardcode categories` is deprecated in favor of `unfamiliar categories`
3026 - if (
3027 - FeedWordPress::affirmative($this->settings, 'hardcode categories')
3028 - and !isset($this->settings['unfamiliar categories'])
3029 - ) :
3030 - $this->settings['unfamiliar categories'] = 'default';
3031 - endif;
3032 -
3033 - // Set this up automagically for del.icio.us
3034 - if (!isset($this->settings['cat_split']) and false !== strpos($this->link->link_rss, 'del.icio.us')) :
3035 - $this->settings['cat_split'] = '\s'; // Whitespace separates multiple tags in del.icio.us RSS feeds
3036 - endif;
3037 -
3038 - if (isset($this->settings['cats'])):
3039 - $this->settings['cats'] = preg_split(FEEDWORDPRESS_CAT_SEPARATOR_PATTERN, $this->settings['cats']);
3040 - endif;
3041 -
3042 - if (isset($this->settings['map authors'])) :
3043 - $author_rules = explode("\n\n", $this->settings['map authors']);
3044 - $ma = array();
3045 - foreach ($author_rules as $rule) :
3046 - list($rule_type, $author_name, $author_action) = explode("\n", $rule);
2011 + if (FeedWordPress::diagnostic_on($level)) :
2012 + foreach ($output as $method) :
2013 + switch ($method) :
2014 + case 'echo' :
2015 + if (!FeedWordPress::update_requested()) :
2016 + echo "<div><pre><strong>Diag".str_repeat('====', $diagnostic_nesting-1).'|</strong> '.$out."</pre></div>";
2017 + endif;
2018 + break;
2019 + case 'echo_in_cronjob' :
2020 + if (FeedWordPress::update_requested()) :
2021 + echo FeedWordPress::log_prefix()." ".$out."\n";
2022 + endif;
2023 + break;
2024 + case 'admin_footer' :
2025 + $feedwordpress_admin_footer[] = $out;
2026 + break;
2027 + case 'error_log' :
2028 + error_log(FeedWordPress::log_prefix().' '.$out);
2029 + break;
2030 + case 'email' :
3047 2031
3048 - // Normalize for case and whitespace
3049 - $rule_type = strtolower(trim($rule_type));
3050 - $author_name = strtolower(trim($author_name));
3051 - $author_action = strtolower(trim($author_action));
2032 + if (is_null($persist)) :
2033 + $sect = 'occurrent';
2034 + $hook = (isset($dlog['mesg'][$sect]) ? count($dlog['mesg'][$sect]) : 0);
2035 + $line = array("Time" => time(), "Message" => $out);
2036 + else :
2037 + $sect = 'persistent';
2038 + $hook = md5($level."\n".$persist);
2039 + $line = array("Since" => $since, "Message" => $out, "Most Recent" => $mostRecent);
2040 + endif;
3052 2041
3053 - $ma[$rule_type][$author_name] = $author_action;
3054 - endforeach;
3055 - $this->settings['map authors'] = $ma;
3056 - endif;
2042 + if (!isset($dlog['mesg'])) : $dlog['mesg'] = array(); endif;
2043 + if (!isset($dlog['mesg'][$sect])) : $dlog['mesg'][$sect] = array(); endif;
2044 +
2045 + $dlog['mesg'][$sect][$hook] = $line;
2046 + endswitch;
2047 + endforeach;
3057 2048 endif;
3058 - } // SyndicatedLink::SyndicatedLink ()
2049 +
2050 + update_option('feedwordpress_diagnostics_log', $dlog);
2051 + } /* FeedWordPress::diagnostic () */
3059 2052
3060 - function found () {
3061 - return is_object($this->link);
2053 + function email_diagnostics_override () {
2054 + return ($this->has_secret() and isset($_REQUEST['feedwordpress_email_diagnostics']) and !!$_REQUEST['feedwordpress_email_diagnostics']);
3062 2055 }
3063 -
3064 - function stale () {
3065 - $stale = true;
3066 - if (isset($this->settings['update/hold']) and ($this->settings['update/hold']=='ping')) :
3067 - $stale = false; // don't update on any timed updates; pings only
3068 - elseif (isset($this->settings['update/hold']) and ($this->settings['update/hold']=='next')) :
3069 - $stale = true; // update on the next timed update
3070 - elseif (!isset($this->settings['update/ttl']) or !isset($this->settings['update/last'])) :
3071 - $stale = true; // initial update
3072 - else :
3073 - $after = ((int) $this->settings['update/last'])
3074 - +((int) $this->settings['update/ttl'] * 60);
3075 - $stale = (time() >= $after);
2056 + function has_emailed_diagnostics ($dlog) {
2057 + $ret = false;
2058 + if ($this->email_diagnostics_override()
2059 + or (isset($dlog['schedule']) and isset($dlog['schedule']['last']))) :
2060 + $ret = true;
3076 2061 endif;
3077 - return $stale;
2062 + return $ret;
3078 2063 }
2064 + function ready_to_email_diagnostics ($dlog) {
2065 + $ret = false;
2066 + if ($this->email_diagnostics_override()
2067 + or (time() > ($dlog['schedule']['last'] + $dlog['schedule']['freq']))) :
2068 + $ret = true;
2069 + endif;
2070 + return $ret;
2071 + }
2072 +
2073 + function email_diagnostic_log ($params = array()) {
2074 + $params = wp_parse_args($params, array(
2075 + "force" => false,
2076 + ));
3079 2077
3080 - function poll () {
3081 - global $wpdb;
2078 + $dlog = get_option('feedwordpress_diagnostics_log', array());
2079 +
2080 + if ($this->has_emailed_diagnostics($dlog)) :
2081 + if ($this->ready_to_email_diagnostics($dlog)) :
2082 + // No news is good news; only send if
2083 + // there are some messages to send.
2084 + $body = NULL;
2085 + if (!isset($dlog['mesg'])) : $dlog['mesg'] = array(); endif;
2086 +
2087 + foreach ($dlog['mesg'] as $sect => $mesgs) :
2088 + if (count($mesgs) > 0) :
2089 + if (is_null($body)) : $body = ''; endif;
2090 +
2091 + $paradigm = reset($mesgs);
2092 + $body .= "<h2>".ucfirst($sect)." issues</h2>\n"
2093 + ."<table>\n"
2094 + ."<thead><tr>\n";
2095 + foreach ($paradigm as $col => $value) :
2096 + $body .= '<th scope="col">'.$col."</th>\n";
2097 + endforeach;
2098 + $body .= "</tr></thead>\n"
2099 + ."<tbody>\n";
2100 +
2101 + foreach ($mesgs as $line) :
2102 + $body .= "<tr>\n";
2103 + foreach ($line as $col => $cell) :
2104 + if (is_numeric($cell)) :
2105 + $cell = date('j-M-y, h:i a', $cell);
2106 + endif;
2107 + $class = strtolower(preg_replace('/\s+/', '-', $col));
2108 + $body .= "<td class=\"$class\">${cell}</td>";
2109 + endforeach;
2110 + $body .= "</tr>\n";
2111 + endforeach;
2112 +
2113 + $body .= "</tbody>\n</table>\n\n";
2114 + endif;
2115 + endforeach;
2116 +
2117 + $body = apply_filters('feedwordpress_diagnostic_email_body', $body, $dlog);
2118 + if (!is_null($body)) :
2119 + $home = feedwordpress_display_url(get_bloginfo('url'));
2120 + $subj = apply_filters('feedwordpress_diagnostic_email_subject', $home . " syndication issues", $dlog);
2121 + $agent = 'FeedWordPress '.FEEDWORDPRESS_VERSION;
2122 + $body = <<<EOMAIL
2123 +<html>
2124 +<head>
2125 +<title>$subj</title>
2126 +<style type="text/css">
2127 + body { background-color: white; color: black; }
2128 + table { width: 100%; border: 1px solid black; }
2129 + table thead tr th { background-color: #ff7700; color: white; border-bottom: 1px solid black; }
2130 + table thead tr { border-bottom: 1px solid black; }
2131 + table tr { vertical-align: top; }
2132 + table .since { width: 20%; }
2133 + table .time { width: 20%; }
2134 + table .most-recently { width: 20%; }
2135 + table .message { width: auto; }
2136 +</style>
2137 +</head>
2138 +<body>
2139 +<h1>Syndication Issues encountered by $agent on $home</h1>
2140 +$body
2141 +</body>
2142 +</html>
3082 2143
3083 - $this->magpie = fetch_rss($this->link->link_rss);
3084 - $new_count = NULL;
2144 +EOMAIL;
3085 2145
3086 - if (is_object($this->magpie)) :
3087 - $new_count = array('new' => 0, 'updated' => 0);
2146 + $ded = get_option('feedwordpress_diagnostics_email_destination', 'admins');
3088 2147
3089 - # -- Update Link metadata live from feed
3090 - $channel = $this->magpie->channel;
2148 + // e-mail address
2149 + if (preg_match('/^mailto:(.*)$/', $ded, $ref)) :
2150 + $recipients = array($ref[1]);
2151 +
2152 + // userid
2153 + elseif (preg_match('/^user:(.*)$/', $ded, $ref)) :
2154 + $userdata = get_userdata((int) $ref[1]);
2155 + $recipients = array($userdata->user_email);
2156 +
2157 + // admins
2158 + else :
2159 + $recipients = FeedWordPressDiagnostic::admin_emails();
2160 + endif;
3091 2161
3092 - if (!isset($channel['id'])) :
3093 - $channel['id'] = $this->link->link_rss;
3094 - endif;
3095 -
3096 - $update = array();
3097 - if (!$this->hardcode('url') and isset($channel['link'])) :
3098 - $update[] = "link_url = '".$wpdb->escape($channel['link'])."'";
3099 - endif;
3100 -
3101 - if (!$this->hardcode('name') and isset($channel['title'])) :
3102 - $update[] = "link_name = '".$wpdb->escape($channel['title'])."'";
3103 - endif;
3104 -
3105 - if (!$this->hardcode('description')) :
3106 - if (isset($channel['tagline'])) :
3107 - $update[] = "link_description = '".$wpdb->escape($channel['tagline'])."'";
3108 - elseif (isset($channel['description'])) :
3109 - $update[] = "link_description = '".$wpdb->escape($channel['description'])."'";
3110 - endif;
3111 - endif;
3112 -
3113 - $this->settings = array_merge($this->settings, $this->flatten_array($channel));
2162 + $mesgId = 'feedwordpress+'.time().'@'.$home;
2163 + $parentId = get_option('feedwordpress_diagnostics_email_root_message_id', NULL);
3114 2164
3115 - $this->settings['update/last'] = time(); $ttl = $this->ttl();
3116 - if (!is_null($ttl)) :
3117 - $this->settings['update/ttl'] = $ttl;
3118 - $this->settings['update/timed'] = 'feed';
3119 - else :
3120 - $this->settings['update/ttl'] = rand(30, 120); // spread over time interval for staggered updates
3121 - $this->settings['update/timed'] = 'automatically';
3122 - endif;
3123 -
3124 - if (!isset($this->settings['update/hold']) or $this->settings['update/hold']!='ping') :
3125 - $this->settings['update/hold'] = 'scheduled';
3126 - endif;
3127 -
3128 - // Copy back without a few things that we don't want to save in the notes
3129 - $to_notes = $this->settings;
3130 -
3131 - if (is_array($to_notes['cats'])) :
3132 - $to_notes['cats'] = implode(FEEDWORDPRESS_CAT_SEPARATOR, $to_notes['cats']);
3133 - endif;
3134 -
3135 - if (isset($to_notes['map authors'])) :
3136 - $ma = array();
3137 - foreach ($to_notes['map authors'] as $rule_type => $author_rules) :
3138 - foreach ($author_rules as $author_name => $author_action) :
3139 - $ma[] = $rule_type."\n".$author_name."\n".$author_action;
3140 - endforeach;
3141 - endforeach;
3142 - $to_notes['map authors'] = implode("\n\n", $ma);
3143 - endif;
3144 -
3145 - unset($to_notes['link/id']); unset($to_notes['link/uri']);
3146 - unset($to_notes['link/name']);
3147 - unset($to_notes['hardcode categories']); // Deprecated
3148 -
3149 - $notes = '';
3150 - foreach ($to_notes as $key => $value) :
3151 - $notes .= $key . ": ". addcslashes($value, "\0..\37".'\\') . "\n";
3152 - endforeach;
3153 - $update[] = "link_notes = '".$wpdb->escape($notes)."'";
3154 -
3155 - $update_set = implode(',', $update);
3156 -
3157 - // Update the properties of the link from the feed information
3158 - $result = $wpdb->query("
3159 - UPDATE $wpdb->links
3160 - SET $update_set
3161 - WHERE link_id='$this->id'
3162 - ");
3163 -
3164 - # -- Add new posts from feed and update any updated posts
3165 - if (is_array($this->magpie->items)) :
3166 - foreach ($this->magpie->items as $item) :
3167 - $post =& new SyndicatedPost($item, $this);
3168 - if (!$post->filtered()) :
3169 - $new = $post->store();
3170 - if ( $new !== false ) $new_count[$new]++;
2165 + $head = array("Message-ID: <$mesgId>");
2166 + if (!is_null($parentId)) :
2167 + // We've already sent off a diagnostic message in the past. Let's do some
2168 + // magic to help with threading, in the hopes that all diagnostic messages
2169 + // get threaded together.
2170 + $head[] = "References: <$parentId>";
2171 + $head[] = "In-Reply-To: <$parentId>";
2172 + $subj = "Re: ".$subj;
2173 + else :
2174 + // This is the first of its kind. Let's mark it as such.
2175 + update_option('feedwordpress_diagnostics_email_root_message_id', $mesgId);
3171 2176 endif;
3172 - endforeach;
3173 - endif;
3174 -
3175 - // Copy back any changes to feed settings made in the course of updating (e.g. new author rules)
3176 - $to_notes = $this->settings;
2177 + $head = apply_filters('feedwordpress_diagnostic_email_headers', $head);
3177 2178
3178 - if (is_array($to_notes['cats'])) :
3179 - $to_notes['cats'] = implode(FEEDWORDPRESS_CAT_SEPARATOR, $to_notes['cats']);
3180 - endif;
3181 -
3182 - if (isset($to_notes['map authors'])) :
3183 - $ma = array();
3184 - foreach ($to_notes['map authors'] as $rule_type => $author_rules) :
3185 - foreach ($author_rules as $author_name => $author_action) :
3186 - $ma[] = $rule_type."\n".$author_name."\n".$author_action;
2179 + foreach ($recipients as $email) :
2180 + add_filter('wp_mail_content_type', array('FeedWordPress', 'allow_html_mail'));
2181 + wp_mail($email, $subj, $body, $head);
2182 + remove_filter('wp_mail_content_type', array('FeedWordPress', 'allow_html_mail'));
3187 2183 endforeach;
3188 - endforeach;
3189 - $to_notes['map authors'] = implode("\n\n", $ma);
2184 + endif;
2185 +
2186 + // Clear the logs
2187 + $dlog['mesg']['persistent'] = array();
2188 + $dlog['mesg']['occurrent'] = array();
2189 +
2190 + // Set schedule for next update
2191 + $dlog['schedule']['last'] = time();
3190 2192 endif;
3191 -
3192 - unset($to_notes['link/id']); unset($to_notes['link/uri']);
3193 - unset($to_notes['link/name']);
3194 - unset($to_notes['hardcode categories']); // Deprecated
3195 -
3196 - $notes = '';
3197 - foreach ($to_notes as $key => $value) :
3198 - $notes .= $key . ": ". addcslashes($value, "\0..\37".'\\') . "\n";
3199 - endforeach;
3200 -
3201 - $update_set = "link_notes = '".$wpdb->escape($notes)."'";
3202 -
3203 - // Update the properties of the link from the feed information
3204 - $result = $wpdb->query("
3205 - UPDATE $wpdb->links
3206 - SET $update_set
3207 - WHERE link_id='$this->id'
3208 - ");
3209 - endif;
3210 - return $new_count;
3211 - } /* SyndicatedLink::poll() */
3212 -
3213 - function uri () {
3214 - return (is_object($this->link) ? $this->link->link_rss : NULL);
3215 - }
3216 - function homepage () {
3217 - return (isset($this->settings['feed/link']) ? $this->settings['feed/link'] : NULL);
3218 - }
3219 -
3220 - function ttl () {
3221 - if (is_object($this->magpie)) :
3222 - $channel = $this->magpie->channel;
3223 2193 else :
3224 - $channel = array();
3225 - endif;
3226 -
3227 - if (isset($channel['ttl'])) :
3228 - // "ttl stands for time to live. It's a number of
3229 - // minutes that indicates how long a channel can be
3230 - // cached before refreshing from the source."
3231 - // <http://blogs.law.harvard.edu/tech/rss#ltttlgtSubelementOfLtchannelgt>
3232 - $ret = $channel['ttl'];
3233 - elseif (isset($channel['sy']['updatefrequency']) or isset($channel['sy']['updateperiod'])) :
3234 - $period_minutes = array (
3235 - 'hourly' => 60, /* minutes in an hour */
3236 - 'daily' => 1440, /* minutes in a day */
3237 - 'weekly' => 10080, /* minutes in a week */
3238 - 'monthly' => 43200, /* minutes in a month */
3239 - 'yearly' => 525600, /* minutes in a year */
2194 + $dlog['schedule'] = array(
2195 + 'freq' => 24 /*hr*/ * 60 /*min*/ * 60 /*s*/,
2196 + 'last' => time(),
3240 2197 );
3241 -
3242 - // "sy:updatePeriod: Describes the period over which the
3243 - // channel format is updated. Acceptable values are:
3244 - // hourly, daily, weekly, monthly, yearly. If omitted,
3245 - // daily is assumed." <http://web.resource.org/rss/1.0/modules/syndication/>
3246 - if (isset($channel['sy']['updateperiod'])) : $period = $channel['sy']['updateperiod'];
3247 - else : $period = 'daily';
3248 - endif;
3249 -
3250 - // "sy:updateFrequency: Used to describe the frequency
3251 - // of updates in relation to the update period. A
3252 - // positive integer indicates how many times in that
3253 - // period the channel is updated. ... If omitted a value
3254 - // of 1 is assumed." <http://web.resource.org/rss/1.0/modules/syndication/>
3255 - if (isset($channel['sy']['updatefrequency'])) : $freq = (int) $channel['sy']['updatefrequency'];
3256 - else : $freq = 1;
3257 - endif;
3258 -
3259 - $ret = (int) ($period_minutes[$period] / $freq);
3260 - else :
3261 - $ret = NULL;
3262 2198 endif;
3263 - return $ret;
3264 - } /* SyndicatedLink::ttl() */
2199 +
2200 + update_option('feedwordpress_diagnostics_log', $dlog);
2201 + } /* FeedWordPress::email_diagnostic_log () */
2202 +
2203 + function allow_html_mail () {
2204 + return 'text/html';
2205 + } /* FeedWordPress::allow_html_mail () */
3265 2206
3266 - // SyndicatedLink::flatten_array (): flatten an array. Useful for
3267 - // hierarchical and namespaced elements.
3268 - //
3269 - // Given an array which may contain array or object elements in it,
3270 - // return a "flattened" array: a one-dimensional array of scalars
3271 - // containing each of the scalar elements contained within the array
3272 - // structure. Thus, for example, if $a['b']['c']['d'] == 'e', then the
3273 - // returned array for FeedWordPress::flatten_array($a) will contain a key
3274 - // $a['feed/b/c/d'] with value 'e'.
3275 - function flatten_array ($arr, $prefix = 'feed/', $separator = '/') {
3276 - $ret = array ();
3277 - if (is_array($arr)) :
3278 - foreach ($arr as $key => $value) :
3279 - if (is_scalar($value)) :
3280 - $ret[$prefix.$key] = $value;
3281 - else :
3282 - $ret = array_merge($ret, $this->flatten_array($value, $prefix.$key.$separator, $separator));
3283 - endif;
3284 - endforeach;
2207 + function admin_footer () {
2208 + global $feedwordpress_admin_footer;
2209 + foreach ($feedwordpress_admin_footer as $line) :
2210 + echo '<div><pre>'.$line.'</pre></div>';
2211 + endforeach;
2212 + } /* FeedWordPress::admin_footer () */
2213 +
2214 + function log_prefix ($date = false) {
2215 + $home = get_bloginfo('url');
2216 + $prefix = '['.feedwordpress_display_url($home).'] [feedwordpress] ';
2217 + if ($date) :
2218 + $prefix = "[".date('Y-m-d H:i:s')."]".$prefix;
3285 2219 endif;
3286 - return $ret;
3287 - } // function SyndicatedLink::flatten_array ()
3288 -
3289 - function hardcode ($what) {
3290 - $default = get_option("feedwordpress_hardcode_$what");
3291 - if ( $default === 'yes' ) :
3292 - // If the default is to hardcode, then we want the
3293 - // negation of negative(): TRUE by default and FALSE if
3294 - // the setting is explicitly "no"
3295 - $ret = !FeedWordPress::negative($this->settings, "hardcode $what");
2220 + return $prefix;
2221 + } /* FeedWordPress::log_prefix () */
2222 +
2223 + function menu_cap ($sub = false) {
2224 + if ($sub) :
2225 + $cap = apply_filters('feedwordpress_menu_settings_capacity', 'manage_options');
3296 2226 else :
3297 - // If the default is NOT to hardcode, then we want
3298 - // affirmative(): FALSE by default and TRUE if the
3299 - // setting is explicitly "yes"
3300 - $ret = FeedWordPress::affirmative($this->settings, "hardcode $what");
2227 + $cap = apply_filters('feedwordpress_menu_main_capacity', 'manage_links');
3301 2228 endif;
3302 - return $ret;
3303 - } // function SyndicatedLink::hardcode ()
3304 -
3305 - function syndicated_status ($what, $default) {
3306 - global $wpdb;
3307 -
3308 - $ret = get_option("feedwordpress_syndicated_{$what}_status");
3309 - if ( isset($this->settings["$what status"]) ) :
3310 - $ret = $this->settings["$what status"];
3311 - elseif (!$ret) :
3312 - $ret = $default;
3313 - endif;
3314 - return $wpdb->escape(trim(strtolower($ret)));
3315 - } // function SyndicatedLink:syndicated_status ()
3316 -} // class SyndicatedLink
3317 -
3318 -################################################################################
3319 -## XML-RPC HOOKS: accept XML-RPC update pings from Contributors ################
3320 -################################################################################
3321 -
3322 -function feedwordpress_xmlrpc_hook ($args = array ()) {
3323 - $args['weblogUpdates.ping'] = 'feedwordpress_pong';
3324 - return $args;
3325 -}
3326 -
3327 -function feedwordpress_pong ($args) {
3328 - $feedwordpress =& new FeedWordPress;
3329 - $delta = @$feedwordpress->update($args[1]);
3330 - if (is_null($delta)):
3331 - return array('flerror' => true, 'message' => "Sorry. I don't syndicate <$args[1]>.");
3332 - else:
3333 - $mesg = array();
3334 - if (isset($delta['new'])) { $mesg[] = ' '.$delta['new'].' new posts were syndicated'; }
3335 - if (isset($delta['updated'])) { $mesg[] = ' '.$delta['updated'].' existing posts were updated'; }
3336 -
3337 - return array('flerror' => false, 'message' => "Thanks for the ping.".implode(' and', $mesg));
3338 - endif;
3339 -}
3340 -
3341 -################################################################################
3342 -## class FeedFinder: find likely feeds using autodetection and/or guesswork ####
3343 -################################################################################
3344 -
3345 -class FeedFinder {
3346 - var $uri = NULL;
3347 - var $_cache_uri = NULL;
2229 + return $cap;
2230 + } /* FeedWordPress::menu_cap () */
3348 2231
3349 - var $verify = FALSE;
3350 -
3351 - var $_data = NULL;
3352 - var $_head = NULL;
3353 -
3354 - # -- Recognition patterns
3355 - var $_feed_types = array(
3356 - 'application/rss+xml',
3357 - 'text/xml',
3358 - 'application/atom+xml',
3359 - 'application/x.atom+xml',
3360 - 'application/x-atom+xml'
3361 - );
3362 - var $_feed_markers = array('\\<feed', '\\<rss', 'xmlns="http://purl.org/rss/1.0');
3363 - var $_html_markers = array('\\<html');
3364 - var $_obvious_feed_url = array('[./]rss', '[./]rdf', '[./]atom', '[./]feed', '\.xml');
3365 - var $_maybe_feed_url = array ('rss', 'rdf', 'atom', 'feed', 'xml');
3366 -
3367 - function FeedFinder ($uri = NULL, $verify = TRUE) {
3368 - $this->uri = $uri; $this->verify = $verify;
3369 - } /* FeedFinder::FeedFinder () */
3370 -
3371 - function find ($uri = NULL) {
3372 - $ret = array ();
3373 - if (!is_null($this->data($uri))) {
3374 - if ($this->is_feed($uri)) {
3375 - $ret = array($this->uri);
3376 - } else {
3377 - // Assume that we have HTML or XHTML (even if we don't, who's it gonna hurt?)
3378 - // Autodiscovery is the preferred method
3379 - $href = $this->_link_rel_feeds();
3380 -
3381 - // ... but we'll also take the little orange buttons
3382 - $href = array_merge($href, $this->_a_href_feeds(TRUE));
3383 -
3384 - // If all that failed, look harder
3385 - if (count($href) == 0) $href = $this->_a_href_feeds(FALSE);
3386 -
3387 - // Verify feeds and resolve relative URIs
3388 - foreach ($href as $u) {
3389 - $the_uri = Relative_URI::resolve($u, $this->uri);
3390 - if ($this->verify) {
3391 - $feed =& new FeedFinder($the_uri);
3392 - if ($feed->is_feed()) $ret[] = $the_uri;
3393 - $feed = NULL;
3394 - } else {
3395 - $ret[] = $the_uri;
3396 - }
3397 - } /* foreach */
3398 - } /* if */
3399 - } /* if */
3400 - return array_unique($ret);
3401 - } /* FeedFinder::find () */
3402 -
3403 - function data ($uri = NULL) {
3404 - $this->_get($uri);
3405 - return $this->_data;
3406 - }
3407 -
3408 - function is_feed ($uri = NULL) {
3409 - $data = $this->data($uri);
3410 -
3411 - return (
3412 - preg_match (
3413 - "\007(".implode('|',$this->_feed_markers).")\007i",
3414 - $data
3415 - ) and !preg_match (
3416 - "\007(".implode('|',$this->_html_markers).")\007i",
3417 - $data
3418 - )
3419 - );
3420 - } /* FeedFinder::is_feed () */
3421 -
3422 - # --- Private methods ---
3423 - function _get ($uri = NULL) {
3424 - if ($uri) $this->uri = $uri;
3425 -
3426 - // Is the result not yet cached?
3427 - if ($this->_cache_uri !== $this->uri) :
3428 - // Snoopy is an HTTP client in PHP
3429 - $client = new Snoopy();
3430 -
3431 - // Prepare headers and internal settings
3432 - $client->rawheaders['Connection'] = 'close';
3433 - $client->accept = 'application/atom+xml application/rdf+xml application/rss+xml application/xml text/html */*';
3434 - $client->agent = 'feedfinder/1.2 (compatible; PHP FeedFinder) +http://projects.radgeek.com/feedwordpress';
3435 - $client->read_timeout = 25;
3436 -
3437 - // Fetch the HTML or feed
3438 - @$client->fetch($this->uri);
3439 - $this->_data = $client->results;
3440 -
3441 - // Kilroy was here
3442 - $this->_cache_uri = $this->uri;
2232 + function path ($filename = '') {
2233 + global $fwp_path;
2234 +
2235 + $path = $fwp_path;
2236 + if (strlen($filename) > 0) :
2237 + $path .= '/'.$filename;
3443 2238 endif;
3444 - } /* FeedFinder::_get () */
3445 -
3446 - function _link_rel_feeds () {
3447 - $links = $this->_tags('link');
3448 - $link_count = count($links);
3449 -
3450 - // now figure out which one points to the RSS file
3451 - $href = array ();
3452 - for ($n=0; $n<$link_count; $n++) {
3453 - if (strtolower($links[$n]['rel']) == 'alternate') {
3454 - if (in_array(strtolower($links[$n]['type']), $this->_feed_types)) {
3455 - $href[] = $links[$n]['href'];
3456 - } /* if */
3457 - } /* if */
3458 - } /* for */
3459 - return $href;
2239 + return $path;
3460 2240 }
3461 -
3462 - function _a_href_feeds ($obvious = TRUE) {
3463 - $pattern = ($obvious ? $this->_obvious_feed_url : $this->_maybe_feed_url);
3464 -
3465 - $links = $this->_tags('a');
3466 - $link_count = count($links);
3467 -
3468 - // now figure out which one points to the RSS file
3469 - $href = array ();
3470 - for ($n=0; $n<$link_count; $n++) {
3471 - if (preg_match("\007(".implode('|',$pattern).")\007i", $links[$n]['href'])) {
3472 - $href[] = $links[$n]['href'];
3473 - } /* if */
3474 - } /* for */
3475 - return $href;
2241 +
2242 + // These are superceded by MyPHP::param/post/get/request, but kept
2243 + // here for backward compatibility.
2244 + function param ($key, $type = 'REQUEST', $default = NULL) {
2245 + return MyPHP::param($key, $default, $type);
3476 2246 }
3477 -
3478 - function _tags ($tag) {
3479 - $html = $this->data();
3480 -
3481 - // search through the HTML, save all <link> tags
3482 - // and store each link's attributes in an associative array
3483 - preg_match_all('/<'.$tag.'\s+(.*?)\s*\/?>/si', $html, $matches);
3484 - $links = $matches[1];
3485 - $ret = array();
3486 - $link_count = count($links);
3487 - for ($n=0; $n<$link_count; $n++) {
3488 - $attributes = preg_split('/\s+/s', $links[$n]);
3489 - foreach($attributes as $attribute) {
3490 - $att = preg_split('/\s*=\s*/s', $attribute, 2);
3491 - if (isset($att[1])) {
3492 - $att[1] = preg_replace('/([\'"]?)(.*)\1/', '$2', $att[1]);
3493 - $final_link[strtolower($att[0])] = $att[1];
3494 - } /* if */
3495 - } /* foreach */
3496 - $ret[$n] = $final_link;
3497 - } /* for */
3498 - return $ret;
2247 + function post ($key, $default = NULL) {
2248 + return MyPHP::post($key, $default);
3499 2249 }
3500 -} /* class FeedFinder */
2250 +} // class FeedWordPress
3501 2251
3502 -# Relative URI static class: PHP class for resolving relative URLs
3503 -#
3504 -# This class is derived (under the terms of the GPL) from URL Class 0.3 by
3505 -# Keyvan Minoukadeh <keyvan@k1m.com>, which is great but more than we need
3506 -# for FeedWordPress's purposes. The class has been stripped down to a single
3507 -# public method: Relative_URI::resolve($url, $base), which resolves the URI in
3508 -# $url relative to the URI in $base
3509 -#
3510 -# The upgraded MagpieRSS also uses this class. So if we have it loaded
3511 -# in, don't load it again.
3512 -if (!class_exists('Relative_URI')) {
2252 +$feedwordpress_admin_footer = array();
3513 2253
3514 - class Relative_URI
3515 - {
3516 - // Resolve relative URI in $url against the base URI in $base. If $base
3517 - // is not supplied, then we use the REQUEST_URI of this script.
3518 - //
3519 - // I'm hoping this method reflects RFC 2396 Section 5.2
3520 - function resolve ($url, $base = NULL)
3521 - {
3522 - if (is_null($base)):
3523 - $base = 'http://'.$_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI'];
3524 - endif;
3525 -
3526 - $base = Relative_URI::_encode(trim($base));
3527 - $uri_parts = Relative_URI::_parse_url($base);
3528 -
3529 - $url = Relative_URI::_encode(trim($url));
3530 - $parts = Relative_URI::_parse_url($url);
3531 -
3532 - $uri_parts['fragment'] = (isset($parts['fragment']) ? $parts['fragment'] : null);
3533 - $uri_parts['query'] = (isset($parts['query']) ? $parts['query'] : null);
3534 -
3535 - // if path is empty, and scheme, host, and query are undefined,
3536 - // the URL is referring the base URL
3537 -
3538 - if (($parts['path'] == '') && !isset($parts['scheme']) && !isset($parts['host']) && !isset($parts['query'])) {
3539 - // If the URI is empty or only a fragment, return the base URI
3540 - return $base . (isset($parts['fragment']) ? '#'.$parts['fragment'] : '');
3541 - } elseif (isset($parts['scheme'])) {
3542 - // If the scheme is set, then the URI is absolute.
3543 - return $url;
3544 - } elseif (isset($parts['host'])) {
3545 - $uri_parts['host'] = $parts['host'];
3546 - $uri_parts['path'] = $parts['path'];
3547 - } else {
3548 - // We have a relative path but not a host.
3549 -
3550 - // start ugly fix:
3551 - // prepend slash to path if base host is set, base path is not set, and url path is not absolute
3552 - if ($uri_parts['host'] && ($uri_parts['path'] == '')
3553 - && (strlen($parts['path']) > 0)
3554 - && (substr($parts['path'], 0, 1) != '/')) {
3555 - $parts['path'] = '/'.$parts['path'];
3556 - } // end ugly fix
3557 -
3558 - if (substr($parts['path'], 0, 1) == '/') {
3559 - $uri_parts['path'] = $parts['path'];
3560 - } else {
3561 - // copy base path excluding any characters after the last (right-most) slash character
3562 - $buffer = substr($uri_parts['path'], 0, (int)strrpos($uri_parts['path'], '/')+1);
3563 - // append relative path
3564 - $buffer .= $parts['path'];
3565 - // remove "./" where "." is a complete path segment.
3566 - $buffer = str_replace('/./', '/', $buffer);
3567 - if (substr($buffer, 0, 2) == './') {
3568 - $buffer = substr($buffer, 2);
3569 - }
3570 - // if buffer ends with "." as a complete path segment, remove it
3571 - if (substr($buffer, -2) == '/.') {
3572 - $buffer = substr($buffer, 0, -1);
3573 - }
3574 - // remove "<segment>/../" where <segment> is a complete path segment not equal to ".."
3575 - $search_finished = false;
3576 - $segment = explode('/', $buffer);
3577 - while (!$search_finished) {
3578 - for ($x=0; $x+1 < count($segment);) {
3579 - if (($segment[$x] != '') && ($segment[$x] != '..') && ($segment[$x+1] == '..')) {
3580 - if ($x+2 == count($segment)) $segment[] = '';
3581 - unset($segment[$x], $segment[$x+1]);
3582 - $segment = array_values($segment);
3583 - continue 2;
3584 - } else {
3585 - $x++;
3586 - }
3587 - }
3588 - $search_finished = true;
3589 - }
3590 - $buffer = (count($segment) == 1) ? '/' : implode('/', $segment);
3591 - $uri_parts['path'] = $buffer;
3592 -
3593 - }
3594 - }
3595 -
3596 - // If we've gotten to this point, we can try to put the pieces
3597 - // back together.
3598 - $ret = '';
3599 - if (isset($uri_parts['scheme'])) $ret .= $uri_parts['scheme'].':';
3600 - if (isset($uri_parts['user'])) {
3601 - $ret .= $uri_parts['user'];
3602 - if (isset($uri_parts['pass'])) $ret .= ':'.$uri_parts['parts'];
3603 - $ret .= '@';
3604 - }
3605 - if (isset($uri_parts['host'])) {
3606 - $ret .= '//'.$uri_parts['host'];
3607 - if (isset($uri_parts['port'])) $ret .= ':'.$uri_parts['port'];
3608 - }
3609 - $ret .= $uri_parts['path'];
3610 - if (isset($uri_parts['query'])) $ret .= '?'.$uri_parts['query'];
3611 - if (isset($uri_parts['fragment'])) $ret .= '#'.$uri_parts['fragment'];
3612 -
3613 - return $ret;
3614 - }
3615 -
3616 - /**
3617 - * Parse URL
3618 - *
3619 - * Regular expression grabbed from RFC 2396 Appendix B.
3620 - * This is a replacement for PHPs builtin parse_url().
3621 - * @param string $url
3622 - * @access private
3623 - * @return array
3624 - */
3625 - function _parse_url($url)
3626 - {
3627 - // I'm using this pattern instead of parse_url() as there's a few strings where parse_url()
3628 - // generates a warning.
3629 - if (preg_match('!^(([^:/?#]+):)?(//([^/?#]*))?([^?#]*)(\?([^#]*))?(#(.*))?!', $url, $match)) {
3630 - $parts = array();
3631 - if ($match[1] != '') $parts['scheme'] = $match[2];
3632 - if ($match[3] != '') $parts['auth'] = $match[4];
3633 - // parse auth
3634 - if (isset($parts['auth'])) {
3635 - // store user info
3636 - if (($at_pos = strpos($parts['auth'], '@')) !== false) {
3637 - $userinfo = explode(':', substr($parts['auth'], 0, $at_pos), 2);
3638 - $parts['user'] = $userinfo[0];
3639 - if (isset($userinfo[1])) $parts['pass'] = $userinfo[1];
3640 - $parts['auth'] = substr($parts['auth'], $at_pos+1);
3641 - }
3642 - // get port number
3643 - if ($port_pos = strrpos($parts['auth'], ':')) {
3644 - $parts['host'] = substr($parts['auth'], 0, $port_pos);
3645 - $parts['port'] = (int)substr($parts['auth'], $port_pos+1);
3646 - if ($parts['port'] < 1) $parts['port'] = null;
3647 - } else {
3648 - $parts['host'] = $parts['auth'];
3649 - }
3650 - }
3651 - unset($parts['auth']);
3652 - $parts['path'] = $match[5];
3653 - if (isset($match[6]) && ($match[6] != '')) $parts['query'] = $match[7];
3654 - if (isset($match[8]) && ($match[8] != '')) $parts['fragment'] = $match[9];
3655 - return $parts;
3656 - }
3657 - // shouldn't reach here
3658 - return array('path'=>'');
3659 - }
3660 -
3661 - function _encode($string)
3662 - {
3663 - static $replace = array();
3664 - if (!count($replace)) {
3665 - $find = array(32, 34, 60, 62, 123, 124, 125, 91, 92, 93, 94, 96, 127);
3666 - $find = array_merge(range(0, 31), $find);
3667 - $find = array_map('chr', $find);
3668 - foreach ($find as $char) {
3669 - $replace[$char] = '%'.bin2hex($char);
3670 - }
3671 - }
3672 - // escape control characters and a few other characters
3673 - $encoded = strtr($string, $replace);
3674 - // remove any character outside the hex range: 21 - 7E (see www.asciitable.com)
3675 - return preg_replace('/[^\x21-\x7e]/', '', $encoded);
3676 - }
3677 - } // class Relative_URI
3678 -}
3679 -
3680 2254 // take your best guess at the realname and e-mail, given a string
3681 2255 define('FWP_REGEX_EMAIL_ADDY', '([^@"(<\s]+@[^"@(<\s]+\.[^"@(<\s]+)');
3682 2256 define('FWP_REGEX_EMAIL_NAME', '("([^"]*)"|([^"<(]+\S))');
3683 2257 define('FWP_REGEX_EMAIL_POSTFIX_NAME', '/^\s*'.FWP_REGEX_EMAIL_ADDY."\s+\(".FWP_REGEX_EMAIL_NAME.'\)\s*$/');
@@ -3701,5 +2275,5 @@
3701 2275 $ret['name'] = NULL; $ret['email'] = NULL;
3702 2276 endif;
3703 2277 return $ret;
3704 2278 }
3705 -?>
2279 +