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FeedWordPress / 2022.0204
FeedWordPress v2022.0204
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 +1856 -2914 0.991 → 2022.0204 View file →
@@ -1,39 +1,68 @@
1 1 <?php
2 2 /*
3 3 Plugin Name: FeedWordPress
4 -Plugin URI: http://projects.radgeek.com/feedwordpress
4 +Plugin URI: http://feedwordpress.radgeek.com/
5 5 Description: simple and flexible Atom/RSS syndication for WordPress
6 -Version: 0.991
7 -Author: Charles Johnson
8 -Author URI: http://radgeek.com/
6 +Version: 2022.0204
7 +Author: C. Johnson
8 +Author URI: https://feedwordpress.radgeek.com/contact/
9 9 License: GPL
10 -Last modified: 2007-09-25 12:48 PDT
11 10 */
12 11
13 -# This uses code derived from:
12 +/**
13 + * @package FeedWordPress
14 + * @version 2022.0204
15 + */
16 +
17 +# This plugin 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/>
23 +# - Github contributors @Flynsarmy, @BandonRandon, @david-robinson-practiceweb,
24 +# @daidais, @thegreatmichael, @stedaniels, @alexiskulash, @quassy, @zoul0813,
25 +# @timmmmyboy, @vobornik, @inanimatt, @tristanleboss, @martinburchell,
26 +# @bigalownz, and @oppiansteve
17 27 # according to the terms of the GNU General Public License.
18 -#
19 -# INSTALLATION: see README.text or <http://projects.radgeek.com/install>
20 -#
21 -# 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`
27 28
28 -# -- Don't change these unless you know what you're doing...
29 +####################################################################################
30 +## CONSTANTS & DEFAULTS ############################################################
31 +####################################################################################
29 32
30 -define ('FEEDWORDPRESS_VERSION', '0.991');
31 -define ('FEEDWORDPRESS_AUTHOR_CONTACT', 'http://radgeek.com/contact');
33 +define ('FEEDWORDPRESS_VERSION', '2022.0204');
34 +define ('FEEDWORDPRESS_AUTHOR_CONTACT', 'http://feedwordpress.radgeek.com/contact');
35 +
36 +if (!defined('FEEDWORDPRESS_BLEG')) :
37 + define ('FEEDWORDPRESS_BLEG', true);
38 +endif;
39 +
40 +define('FEEDWORDPRESS_BLEG_BTC_pre_2020', '15EsQ9QMZtLytsaVYZUaUCmrkSMaxZBTso');
41 +define('FEEDWORDPRESS_BLEG_BTC_2020', '1NB1ebYVb68Har4WijmE8gKnZ47NptCqtB'); // 2020.0201
42 +define('FEEDWORDPRESS_BLEG_BTC', '1HCDdeGcR66EPxkPT2rbdTd1ezh27pmjPR'); // 2021.0713
43 +
44 +define('FEEDWORDPRESS_BLEG_PAYPAL', '22PAJZZCK5Z3W');
45 +
46 +// Defaults
32 47 define ('DEFAULT_SYNDICATION_CATEGORY', 'Contributors');
48 +define ('DEFAULT_UPDATE_PERIOD', 60); // value in minutes
49 +define ('FEEDWORDPRESS_DEFAULT_CHECKIN_INTERVAL', DEFAULT_UPDATE_PERIOD/10);
33 50
34 -define ('FEEDWORDPRESS_DEBUG', false);
51 +if (isset($_REQUEST['feedwordpress_debug'])) :
52 + $feedwordpress_debug = sanitize_text_field($_REQUEST['feedwordpress_debug']);
53 +else :
54 + $feedwordpress_debug = get_option('feedwordpress_debug');
55 +endif;
35 56
57 +if (is_string($feedwordpress_debug)) :
58 + $feedwordpress_debug = ($feedwordpress_debug == 'yes');
59 +endif;
60 +
61 +define ('FEEDWORDPRESS_DEBUG', $feedwordpress_debug);
62 +$feedwordpress_compatibility = true;
63 +define ('FEEDWORDPRESS_COMPATIBILITY', $feedwordpress_compatibility);
64 +
36 65 define ('FEEDWORDPRESS_CAT_SEPARATOR_PATTERN', '/[:\n]/');
37 66 define ('FEEDWORDPRESS_CAT_SEPARATOR', "\n");
38 67
39 68 define ('FEEDVALIDATOR_URI', 'http://feedvalidator.org/check.cgi');
@@ -39,87 +68,131 @@
39 68 define ('FEEDVALIDATOR_URI', 'http://feedvalidator.org/check.cgi');
40 69
41 70 define ('FEEDWORDPRESS_FRESHNESS_INTERVAL', 10*60); // Every ten minutes
42 71
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
72 +define('FEEDWORDPRESS_BOILERPLATE_DEFAULT_HOOK_ORDER', 11000); // at the tail end of the filtering process
46 73
47 74 if (FEEDWORDPRESS_DEBUG) :
48 75 // Help us to pick out errors, if any.
49 76 ini_set('error_reporting', E_ALL & ~E_NOTICE);
50 77 ini_set('display_errors', true);
51 - define('MAGPIE_DEBUG', true);
52 -
78 +
53 79 // When testing we don't want cache issues to interfere. But this is
54 - // a VERY BAD SETTING for a production server. Webmasters will eat your
80 + // a VERY BAD SETTING for a production server. Webmasters will eat your
55 81 // face for breakfast if you use it, and the baby Jesus will cry. So
56 82 // make sure FEEDWORDPRESS_DEBUG is FALSE for any site that will be
57 83 // used for more than testing purposes!
58 - define('MAGPIE_CACHE_AGE', 1);
84 + define('FEEDWORDPRESS_CACHE_AGE', 1);
85 + define('FEEDWORDPRESS_CACHE_LIFETIME', 1);
86 + define('FEEDWORDPRESS_FETCH_TIMEOUT_DEFAULT', 60);
59 87 else :
60 - define('MAGPIE_DEBUG', false);
88 + // Hold onto data all day for conditional GET purposes,
89 + // but consider it stale after 1 min (requiring a conditional GET)
90 + define('FEEDWORDPRESS_CACHE_LIFETIME', 24*60*60);
91 + define('FEEDWORDPRESS_CACHE_AGE', 1*60);
92 + define('FEEDWORDPRESS_FETCH_TIMEOUT_DEFAULT', 20);
61 93 endif;
62 94
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
95 +####################################################################################
96 +## CORE DEPENDENCIES & PLUGIN MODULES ##############################################
97 +####################################################################################
66 98
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');
71 -endif;
99 +// Dependencies: modules packaged with WordPress core
100 +$wpCoreDependencies = array(
101 +"class:SimplePie" => "class-simplepie",
102 +"class:WP_SimplePie_File" => "class-wp-simplepie-file",
103 +"class:WP_SimplePie_Sanitize_KSES" => "class-wp-simplepie-sanitize-kses",
104 +"function:wp_insert_user" => "registration",
105 +);
72 106
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
107 +// Ensure that we have SimplePie loaded up and ready to go
108 +// along with the WordPress auxiliary classes.
109 +$unmetCoreDependencies = array();
110 +foreach ($wpCoreDependencies as $unit => $fileSlug) :
111 + list($unitType, $unitName) = explode(":", $unit, 2);
112 +
113 + $dependencyMet = (('class'==$unitType) ? class_exists($unitName) : function_exists($unitName));
114 + if (!$dependencyMet) :
115 + $phpFileName = ABSPATH . WPINC . "/${fileSlug}.php";
116 + if (file_exists($phpFileName)) :
117 + require_once($phpFileName);
118 + else :
119 + $unmetCoreDependencies[] = $unitName;
120 + endif;
82 121 endif;
122 +endforeach;
123 +
124 +// Fallback garbage-pail module used in WP < 4.7 which may meet our dependencies
125 +if (count($unmetCoreDependencies) > 0) :
126 + require_once(ABSPATH . WPINC . "/class-feed.php");
83 127 endif;
84 128
85 -if (function_exists('wp_enqueue_script')) :
86 - wp_enqueue_script( 'ajaxcat' ); // Provides the handy-dandy new category text box
87 -endif;
129 +// Dependences: modules packaged with FeedWordPress plugin
130 +$dir = dirname(__FILE__);
131 +require_once("${dir}/externals/myphp/myphp.class.php");
132 +require_once("${dir}/feedwordpressadminpage.class.php");
133 +require_once("${dir}/feedwordpresssettingsui.class.php");
134 +require_once("${dir}/feedwordpressdiagnostic.class.php");
135 +require_once("${dir}/admin-ui.php");
136 +require_once("${dir}/template-functions.php");
137 +require_once("${dir}/feedwordpresssyndicationpage.class.php");
138 +require_once("${dir}/compatability.php"); // Legacy API
139 +require_once("${dir}/syndicatedpost.class.php");
140 +require_once("${dir}/syndicatedlink.class.php");
141 +require_once("${dir}/feedwordpresshtml.class.php");
142 +require_once("${dir}/inspectpostmeta.class.php");
143 +require_once("${dir}/syndicationdataqueries.class.php");
144 +require_once("${dir}/extend/SimplePie/feedwordpie.class.php");
145 +require_once("${dir}/extend/SimplePie/feedwordpie_cache.class.php");
146 +require_once("${dir}/extend/SimplePie/feedwordpie_item.class.php");
147 +require_once("${dir}/extend/SimplePie/feedwordpie_file.class.php");
148 +require_once("${dir}/extend/SimplePie/feedwordpie_parser.class.php");
149 +require_once("${dir}/extend/SimplePie/feedwordpie_content_type_sniffer.class.php");
150 +require_once("${dir}/feedwordpressrpc.class.php");
151 +require_once("${dir}/feedwordpresshttpauthenticator.class.php");
152 +require_once("${dir}/feedwordpresslocalpost.class.php");
88 153
89 -// Magic quotes are just about the stupidest thing ever.
154 +####################################################################################
155 +## GLOBAL PARAMETERS ###############################################################
156 +####################################################################################
157 +
158 +// $fwp_post used to be a global variable used to make it easier to cope
159 +// with the frustrating sometime presence of "Magic Quotes" in earlier
160 +// versions of PHP (<http://php.net/manual/en/security.magicquotes.php>).
161 +// Magic quotes were DEPRECATED as of PHP 5.3.0, and REMOVED as of PHP
162 +// 5.4.0, so for the time being $fwp_post just gets a copy of $_POST.
163 +global $fwp_post;
164 +
90 165 if (is_array($_POST)) :
91 - $fwp_post = stripslashes_deep($_POST);
166 + $fwp_post = $_POST;
167 +else:
168 + $fwp_post = null;
92 169 endif;
93 170
171 +// Get the path relative to the plugins directory in which FWP is stored
172 +preg_match (
173 + '|'.preg_quote(WP_PLUGIN_DIR).'/(.+)$|',
174 + dirname(__FILE__),
175 + $ref
176 +);
94 177
95 -if (!FeedWordPress::needs_upgrade()) : // only work if the conditions are safe!
178 +if (isset($ref[1])) :
179 + $fwp_path = $ref[1];
180 +else : // Something went wrong. Let's just guess.
181 + $fwp_path = 'feedwordpress';
182 +endif;
96 183
97 - # Syndicated items are generally received in output-ready (X)HTML and
98 - # should not be folded, crumpled, mutilated, or spindled by WordPress
99 - # formatting filters. But we don't want to interfere with filters for
100 - # any locally-authored posts, either.
101 - #
102 - # What WordPress should really have is a way for upstream filters to
103 - # stop downstream filters from running at all. Since it doesn't, and
104 - # since a downstream filter can't access the original copy of the text
105 - # that is being filtered, what we will do here is (1) save a copy of the
106 - # original text upstream, before any other filters run, and then (2)
107 - # retrieve that copy downstream, after all the other filters run, *if*
108 - # this is a syndicated post
184 +####################################################################################
185 +## FEEDWORDPRESS: INITIALIZE OBJECT AND FILTERS ####################################
186 +####################################################################################
109 187
110 - add_filter('the_content', 'feedwordpress_preserve_syndicated_content', -10000);
111 - add_filter('the_content', 'feedwordpress_restore_syndicated_content', 10000);
112 -
113 - # Filter in original permalinks if the user wants that
114 - add_filter('post_link', 'syndication_permalink', 1);
115 -
116 - # Admin menu
117 - add_action('admin_menu', 'fwp_add_pages');
118 -
188 +$feedwordpress = new FeedWordPress;
189 +if (!$feedwordpress->needs_upgrade()) : // only work if the conditions are safe!
190 + $feedwordpress->add_filters();
191 +
119 192 # Inbound XML-RPC update methods
120 - add_filter('xmlrpc_methods', 'feedwordpress_xmlrpc_hook');
121 -
193 + $feedwordpressRPC = new FeedWordPressRPC;
194 +
122 195 # Outbound XML-RPC ping reform
123 196 remove_action('publish_post', 'generic_ping'); // WP 1.5.x
124 197 remove_action('do_pings', 'do_all_pings', 10, 1); // WP 2.1, 2.2
125 198 remove_action('publish_post', '_publish_post_hook', 5, 1); // WP 2.3
@@ -128,169 +201,59 @@
128 201 add_action('do_pings', 'fwp_do_pings', 10, 1);
129 202 add_action('feedwordpress_update', 'fwp_hold_pings');
130 203 add_action('feedwordpress_update_complete', 'fwp_release_pings');
131 204
132 - # Hook in logging functions only if the logging option is ON
133 - $update_logging = get_option('feedwordpress_update_logging');
134 - if ($update_logging == 'yes') :
135 - add_action('post_syndicated_item', 'log_feedwordpress_post', 100);
136 - add_action('update_syndicated_item', 'log_feedwordpress_update_post', 100);
137 - add_action('feedwordpress_update', 'log_feedwordpress_update_feeds', 100);
138 - add_action('feedwordpress_check_feed', 'log_feedwordpress_check_feed', 100);
139 - add_action('feedwordpress_update_complete', 'log_feedwordpress_update_complete', 100);
140 - endif;
141 -
142 - # Cron-less auto-update. Hooray!
143 - add_action('init', 'feedwordpress_auto_update');
144 205 else :
145 206 # Hook in the menus, which will just point to the upgrade interface
146 - add_action('admin_menu', 'fwp_add_pages');
207 + add_action('admin_menu', array($feedwordpress, 'add_pages'));
147 208 endif; // if (!FeedWordPress::needs_upgrade())
148 209
149 -function feedwordpress_auto_update () {
150 - if (FeedWordPress::stale()) :
151 - $feedwordpress =& new FeedWordPress;
152 - $feedwordpress->update();
153 - endif;
154 -
155 - if (FeedWordPress::update_requested()) :
156 - exit;
157 - endif;
158 -} /* feedwordpress_auto_update () */
210 +register_deactivation_hook(__FILE__, 'feedwordpress_deactivate');
211 +function feedwordpress_deactivate () {
212 + wp_clear_scheduled_hook('fwp_scheduled_update_checkin');
213 +} /* feedwordpress_deactivate () */
159 214
160 215 ################################################################################
161 216 ## LOGGING FUNCTIONS: log status updates to error_log if you want it ###########
162 217 ################################################################################
163 218
164 -function log_feedwordpress_post ($id) {
165 - $post = wp_get_single_post($id);
166 - error_log("[".date('Y-m-d H:i:s')."][feedwordpress] posted "
167 - ."'{$post->post_title}' ({$post->post_date})");
219 +function debug_out_human_readable_bytes ($quantity) {
220 + $quantity = (int) $quantity;
221 + $magnitude = 'B';
222 + $orders = array('KB', 'MB', 'GB', 'TB');
223 + while (($quantity > (1024*100)) and (count($orders) > 0)) :
224 + $quantity = floor($quantity / 1024);
225 + $magnitude = array_shift($orders);
226 + endwhile;
227 + return "${quantity} ${magnitude}";
168 228 }
169 229
170 -function log_feedwordpress_update_post ($id) {
171 - $post = wp_get_single_post($id);
172 - error_log("[".date('Y-m-d H:i:s')."][feedwordpress] updated "
173 - ."'{$post->post_title}' ({$post->post_date})"
174 - ." (as of {$post->post_modified})");
175 -}
176 -
177 -function log_feedwordpress_update_feeds ($uri) {
178 - error_log("[".date('Y-m-d H:i:s')."][feedwordpress] update('$uri')");
179 -}
180 -
181 -function log_feedwordpress_check_feed ($feed) {
182 - $uri = $feed['link/uri']; $name = $feed['link/name'];
183 - error_log("[".date('Y-m-d H:i:s')."][feedwordpress] Examining $name <$uri>");
184 -}
185 -
186 -function log_feedwordpress_update_complete ($delta) {
187 - $mesg = array();
188 - if (isset($delta['new'])) $mesg[] = 'added '.$delta['new'].' new posts';
189 - if (isset($delta['updated'])) $mesg[] = 'updated '.$delta['updated'].' existing posts';
190 - if (empty($mesg)) $mesg[] = 'nothing changed';
191 -
192 - error_log("[".date('Y-m-d H:i:s')."][feedwordpress] "
193 - .(is_null($delta) ? "Error: I don't syndicate that URI"
194 - : implode(' and ', $mesg)));
195 -}
196 -
197 -################################################################################
198 -## LEGACY API: Replicate or mock up functions for legacy support purposes ######
199 -################################################################################
200 -
201 -if (!function_exists('get_option')) {
202 - function get_option ($option) {
203 - return get_settings($option);
204 - }
205 -}
206 -if (!function_exists('current_user_can')) {
207 - $legacy_capability_hack = true;
208 - function current_user_can ($task) {
209 - global $user_level;
210 -
211 - $can = false;
212 -
213 - // This is **not** a full replacement for current_user_can. It
214 - // is only for checking the capabilities we care about via the
215 - // WordPress 1.5 user levels.
216 - switch ($task) {
217 - case 'manage_options':
218 - $can = ($user_level >= 6);
219 - break;
220 - case 'manage_links':
221 - $can = ($user_level >= 5);
222 - break;
223 - } /* switch */
224 - return $can;
225 - }
226 -} else {
227 - $legacy_capability_hack = false;
228 -}
229 -if (!function_exists('sanitize_user')) {
230 - function sanitize_user ($text, $strict) {
231 - return $text; // Don't munge it if it wasn't munged going in...
232 - }
233 -}
234 -
235 -################################################################################
236 -## TEMPLATE API: functions to make your templates syndication-aware ############
237 -################################################################################
238 -
239 -function is_syndicated () { return (strlen(get_syndication_feed_id()) > 0); }
240 -
241 -function the_syndication_source_link () { echo get_syndication_source_link(); }
242 -function get_syndication_source_link () { list($n) = get_post_custom_values('syndication_source_uri'); return $n; }
243 -
244 -function get_syndication_source () { list($n) = get_post_custom_values('syndication_source'); return $n; }
245 -function the_syndication_source () { echo get_syndication_source(); }
246 -
247 -function get_syndication_feed () { list($u) = get_post_custom_values('syndication_feed'); return $u; }
248 -function the_syndication_feed () { echo get_syndication_feed (); }
249 -
250 -function get_syndication_feed_id () { list($u) = get_post_custom_values('syndication_feed_id'); return $u; }
251 -function the_syndication_feed_id () { echo get_syndication_feed_id(); }
252 -
253 -$feedwordpress_linkcache = array (); // only load links from database once
254 -
255 -function get_feed_meta ($key) {
256 - global $wpdb, $feedwordpress_linkcache;
257 - $feed_id = get_syndication_feed_id();
258 -
259 - $ret = NULL;
260 - if (strlen($feed_id) > 0):
261 - if (isset($feedwordpress_linkcache[$feed_id])) :
262 - $link = $feedwordpress_linkcache[$feed_id];
263 - else :
264 - $link =& new SyndicatedLink($feed_id);
265 - $feedwordpress_linkcache[$feed_id] = $link;
230 +function debug_out_feedwordpress_footer () {
231 + if (FeedWordPressDiagnostic::is_on('memory_usage')) :
232 + if (function_exists('memory_get_usage')) :
233 + FeedWordPress::diagnostic ('memory_usage', "Memory: Current usage: ".debug_out_human_readable_bytes(memory_get_usage()));
266 234 endif;
267 -
268 - $ret = $link->settings[$key];
235 + if (function_exists('memory_get_peak_usage')) :
236 + FeedWordPress::diagnostic ('memory_usage', "Memory: Peak usage: ".debug_out_human_readable_bytes(memory_get_peak_usage()));
237 + endif;
269 238 endif;
270 - return $ret;
271 -} /* get_feed_meta() */
239 +} /* debug_out_feedwordpress_footer() */
272 240
273 -function get_syndication_permalink () {
274 - list($u) = get_post_custom_values('syndication_permalink'); return $u;
275 -}
276 -function the_syndication_permalink () {
277 - echo get_syndication_permalink();
278 -}
279 -
280 241 ################################################################################
281 242 ## FILTERS: syndication-aware handling of post data for templates and feeds ####
282 243 ################################################################################
283 244
284 -$feedwordpress_the_syndicated_content = NULL;
245 +$feedwordpress_the_syndicated_content = null;
246 +$feedwordpress_the_original_permalink = null;
285 247
286 248 function feedwordpress_preserve_syndicated_content ($text) {
287 249 global $feedwordpress_the_syndicated_content;
288 250
289 - if ( is_syndicated() ) :
251 + $p = new FeedWordPressLocalPost;
252 + if (!$p->is_exposed_to_formatting_filters()) :
290 253 $feedwordpress_the_syndicated_content = $text;
291 254 else :
292 - $feedwordpress_the_syndicated_content = NULL;
255 + $feedwordpress_the_syndicated_content = null;
293 256 endif;
294 257 return $text;
295 258 }
296 259
@@ -295,9 +258,9 @@
295 258 }
296 259
297 260 function feedwordpress_restore_syndicated_content ($text) {
298 261 global $feedwordpress_the_syndicated_content;
299 -
262 +
300 263 if ( !is_null($feedwordpress_the_syndicated_content) ) :
301 264 $text = $feedwordpress_the_syndicated_content;
302 265 endif;
303 266
@@ -303,1174 +266,510 @@
303 266
304 267 return $text;
305 268 }
306 269
307 -function syndication_permalink ($permalink = '') {
308 - if (get_option('feedwordpress_munge_permalink') != 'no'):
309 - $uri = get_syndication_permalink();
310 - return ((strlen($uri) > 0) ? $uri : $permalink);
311 - else:
312 - return $permalink;
313 - endif;
314 -} // function syndication_permalink ()
315 -
316 -################################################################################
317 -## UPGRADE INTERFACE: Have users upgrade DB from older versions of FWP #########
318 -################################################################################
319 -
320 -function fwp_upgrade_page () {
321 - if (isset($GLOBALS['fwp_post']['action']) and $GLOBALS['fwp_post']['action']=='Upgrade') :
322 - $ver = get_option('feedwordpress_version');
323 - if (get_option('feedwordpress_version') != FEEDWORDPRESS_VERSION) :
324 - echo "<div class=\"wrap\">\n";
325 - echo "<h2>Upgrading FeedWordPress...</h2>";
326 -
327 - $feedwordpress =& new FeedWordPress;
328 - $feedwordpress->upgrade_database();
329 - echo "<p><strong>Done!</strong> Upgraded database to version ".FEEDWORDPRESS_VERSION.".</p>\n";
330 - echo "<form action=\"\" method=\"get\">\n";
331 - echo "<div class=\"submit\"><input type=\"hidden\" name=\"page\" value=\"".basename(__FILE__)."\" />";
332 - echo "<input type=\"submit\" value=\"Continue &raquo;\" /></form></div>\n";
333 - echo "</div>\n";
334 - return;
335 - else :
336 - echo "<div class=\"updated\"><p>Already at version ".FEEDWORDPRESS_VERSION."!</p></div>";
337 - endif;
338 - endif;
270 +function feedwordpress_item_feed_data () {
271 + // In a post context....
272 + if (is_syndicated()) :
339 273 ?>
340 -<div class="wrap">
341 -<h2>Upgrade FeedWordPress</h2>
342 -
343 -<p>It appears that you have installed FeedWordPress
344 -<?php echo FEEDWORDPRESS_VERSION; ?> as an upgrade to an existing installation of
345 -FeedWordPress. That's no problem, but you will need to take a minute out first
346 -to upgrade your database: some necessary changes in how the software keeps
347 -track of posts and feeds will cause problems such as duplicate posts and broken
348 -templates if we were to continue without the upgrade.</p>
349 -
350 -<p>Note that most of FeedWordPress's functionality is temporarily disabled
351 -until we have successfully completed the upgrade. Everything should begin
352 -working as normal again once the upgrade is complete. There's extraordinarily
353 -little chance of any damage as the result of the upgrade, but if you're paranoid
354 -like me you may want to back up your database before you proceed.</p>
355 -
356 -<p>This may take several minutes for a large installation.</p>
357 -
358 -<form action="" method="post">
359 -<div class="submit"><input type="submit" name="action" value="Upgrade" /></div>
360 -</form>
361 -</div>
274 +<source>
275 + <title><?php print htmlspecialchars(get_syndication_source()); ?></title>
276 + <link rel="alternate" type="text/html" href="<?php print htmlspecialchars(get_syndication_source_link()); ?>" />
277 + <link rel="self" href="<?php print htmlspecialchars(get_syndication_feed()); ?>" />
362 278 <?php
363 -} // function fwp_upgrade_page ()
364 -
365 -################################################################################
366 -## ADMIN MENU ADD-ONS: implement Dashboard management pages ####################
367 -################################################################################
368 -
369 -function fwp_add_pages () {
370 - global $legacy_capability_hack;
371 -
372 - if ($legacy_capability_hack) :
373 - // old & busted: numeric user levels
374 - $manage_links = 5;
375 - $manage_options = 6;
376 - else :
377 - // new hotness: named capabilities
378 - $manage_links = 'manage_links';
379 - $manage_options = 'manage_options';
279 + $id = get_syndication_feed_guid();
280 + if (strlen($id) > 0) :
281 +?>
282 + <id><?php print htmlspecialchars($id); ?></id>
283 +<?php
380 284 endif;
381 -
382 - //add_submenu_page('plugins.php', 'Akismet Configuration', 'Akismet Configuration', 'manage_options', 'syndication-manage-page', 'fwp_syndication_manage_page');
383 - add_menu_page('Syndicated Sites', 'Syndication', $manage_links, 'feedwordpress/'.basename(__FILE__), 'fwp_syndication_manage_page');
384 - add_submenu_page('feedwordpress/'.basename(__FILE__), 'Syndication Options', 'Options', $manage_options, 'feedwordpress/syndication-options.php');
385 - add_options_page('Syndication Options', 'Syndication', $manage_options, 'feedwordpress/syndication-options.php');
386 -} // function fwp_add_pages () */
387 -
388 -function fwp_category_box ($checked, $object) {
389 - global $wp_db_version;
390 -
391 - if (isset($wp_db_version) and $wp_db_version >= FWP_SCHEMA_20) : // WordPress 2.x
392 -?>
393 - <div id="poststuff">
394 -
395 - <div id="moremeta">
396 - <div id="grabit" class="dbx-group">
397 - <fieldset id="categorydiv" class="dbx-box">
398 - <h3 class="dbx-handle"><?php _e('Categories') ?></h3>
399 - <div class="dbx-content">
400 - <p style="font-size:smaller;font-style:bold;margin:0">Place <?php print $object; ?> under...</p>
401 - <p id="jaxcat"></p>
402 - <ul id="categorychecklist"><?php write_nested_categories($checked); ?></ul></div>
403 - </fieldset>
404 - </div>
405 - </div>
406 - </div>
285 + $updated = get_feed_meta('feed/updated');
286 + if (strlen($updated) > 0) : ?>
287 + <updated><?php print esc_xml($updated); ?></updated>
407 288 <?php
408 - else : // WordPress 1.5
289 + endif;
409 290 ?>
410 - <fieldset id="categorydiv" style="width: 20%; margin-right: 2em">
411 - <legend><?php _e('Categories') ?></legend>
412 - <p style="font-size:smaller;font-style:bold;margin:0">Place <?php print $object; ?> under...</p>
413 - <div style="height: 20em"><?php write_nested_categories($checked); ?></div>
414 - </fieldset>
291 +</source>
415 292 <?php
416 293 endif;
417 294 }
418 295
419 -function update_feeds_mention ($feed) {
420 - echo "<li>Updating <cite>".$feed['link/name']."</cite> from &lt;<a href=\""
421 - .$feed['link/uri']."\">".$feed['link/uri']."</a>&gt; ...</li>\n";
422 - flush();
423 -}
296 +/**
297 + * syndication_permalink: Allow WordPress to use the original remote URL of
298 + * syndicated posts as their permalink. Can be turned on or off by by setting in
299 + * Syndication => Posts & Links. Saves the old internal permalink in a global
300 + * variable for later use.
301 + *
302 + * @param string $permalink The internal permalink
303 + * @return string The new permalink. Same as the old if the post is not
304 + * syndicated, or if FWP is set to use internal permalinks, or if the post
305 + * was syndicated, but didn't have a proper permalink recorded.
306 + *
307 + * @uses SyndicatedLink::setting()
308 + * @uses get_syndication_permalink()
309 + * @uses get_syndication_feed_object()
310 + * @uses url_to_postid()
311 + * @global $id
312 + * @global $feedwordpress_the_original_permalink
313 + */
314 +function syndication_permalink ($permalink = '', $post = null, $leavename = false, $sample = false) {
315 + global $id;
316 + global $feedwordpress_the_original_permalink;
424 317
425 -function fwp_syndication_manage_page () {
426 - global $wpdb;
318 + // Save the local permalink in case we need to retrieve it later.
319 + $feedwordpress_the_original_permalink = $permalink;
427 320
428 - if (FeedWordPress::needs_upgrade()) :
429 - fwp_upgrade_page();
430 - return;
321 + if (is_object($post) and isset($post->ID) and !empty($post->ID)) :
322 + // Use the post ID we've been provided with.
323 + $postId = $post->ID;
324 + elseif (is_string($permalink) and strlen($permalink) > 0) :
325 + // Map this permalink to a post ID so we can get the correct
326 + // permalink even outside of the Post Loop. Props Björn.
327 + $postId = url_to_postid($permalink);
328 + else :
329 + // If the permalink string is empty but Post Loop context
330 + // provides an id.
331 + $postId = $id;
431 332 endif;
432 333
433 -?>
434 -<?php $cont = true;
435 -if (isset($_REQUEST['action'])):
436 - if ($_REQUEST['action'] == 'feedfinder') : $cont = fwp_feedfinder_page();
437 - elseif ($_REQUEST['action'] == 'switchfeed') : $cont = fwp_switchfeed_page();
438 - elseif ($_REQUEST['action'] == 'linkedit') : $cont = fwp_linkedit_page();
439 - elseif ($_REQUEST['action'] == 'Unsubscribe from Checked Links' or $_REQUEST['action'] == 'Unsubscribe') : $cont = fwp_multidelete_page();
334 + $munge = false;
335 + $link = get_syndication_feed_object($postId);
336 + if (is_object($link)) :
337 + $munge = ($link->setting('munge permalink', 'munge_permalink', 'yes') != 'no');
440 338 endif;
441 -endif;
442 339
443 -if ($cont):
444 -?>
445 -<?php
446 - $links = FeedWordPress::syndicated_links();
447 -
448 - if (isset($_POST['update']) or isset($_POST['action']) or isset($_POST['update_uri'])) :
449 - $fwp_update_invoke = 'post';
450 - else :
451 - $fwp_update_invoke = 'get';
340 + if ($munge):
341 + $uri = get_syndication_permalink($postId);
342 + $permalink = ((strlen($uri) > 0) ? $uri : $permalink);
452 343 endif;
344 + return $permalink;
345 +} /* function syndication_permalink () */
453 346
454 - $update_set = array();
455 - if (isset($_POST['link_ids']) and is_array($_POST['link_ids']) and ($_POST['action']=='Update Checked Links')) :
456 - $targets = $wpdb->get_results("
457 - SELECT * FROM $wpdb->links
458 - WHERE link_id IN (".implode(",",$_POST['link_ids']).")
459 - ");
460 - if (is_array($targets)) :
461 - foreach ($targets as $target) :
462 - $update_set[] = $target->link_rss;
463 - endforeach;
464 - else : // This should never happen
465 - FeedWordPress::critical_bug('fwp_syndication_manage_page::targets', $targets, __LINE__);
466 - endif;
467 - elseif (isset($_POST['update_uri'])) :
468 - $update_set[] = $_POST['update_uri'];
347 +/**
348 + * syndication_permalink_escaped: Escape XML special characters in syndicated
349 + * permalinks when used in feed contexts and HTML display contexts.
350 + *
351 + * @param string $permalink
352 + * @return string
353 + *
354 + * @uses is_syndicated()
355 + * @uses FeedWordPress::munge_permalinks()
356 + *
357 + */
358 +function syndication_permalink_escaped ($permalink) {
359 + /* FIXME: This should review link settings not just global settings */
360 + if (is_syndicated() and FeedWordPress::munge_permalinks()) :
361 + // This is a foreign link; WordPress can't vouch for its not
362 + // having any entities that need to be &-escaped. So we'll do
363 + // it here.
364 + $permalink = esc_html($permalink);
469 365 endif;
366 + return $permalink;
367 +} /* function syndication_permalink_escaped() */
470 368
471 - if ($fwp_update_invoke != 'get' and count($update_set) > 0) : // Only do things with side-effects for HTTP POST or command line
472 - $feedwordpress =& new FeedWordPress;
473 - add_action('feedwordpress_check_feed', 'update_feeds_mention');
474 -
475 - echo "<div class=\"updated\">\n";
476 - echo "<ul>\n";
477 - $tdelta = NULL;
478 - foreach ($update_set as $uri) :
479 - if ($uri == '*') : $uri = NULL; endif;
480 - $delta = $feedwordpress->update($uri);
481 - if (!is_null($delta)) :
482 - if (is_null($tdelta)) :
483 - $tdelta = $delta;
484 - else :
485 - $tdelta['new'] += $delta['new'];
486 - $tdelta['updated'] += $delta['updated'];
487 - endif;
488 - else :
489 - echo "<li><p><strong>Error:</strong> There was a problem updating <a href=\"$uri\">$uri</a></p></li>\n";
490 - endif;
491 - endforeach;
492 - echo "</ul>\n";
369 +/**
370 + * syndication_comments_feed_link: Escape XML special characters in comments
371 + * feed links
372 + *
373 + * @param string $link
374 + * @return string
375 + *
376 + * @uses is_syndicated()
377 + * @uses FeedWordPress::munge_permalinks()
378 + */
379 +function syndication_comments_feed_link ($link) {
380 + global $feedwordpress_the_original_permalink, $id;
493 381
494 - if (!is_null($tdelta)) :
495 - $mesg = array();
496 - if (isset($delta['new'])) : $mesg[] = ' '.$tdelta['new'].' new posts were syndicated'; endif;
497 - if (isset($delta['updated'])) : $mesg[] = ' '.$tdelta['updated'].' existing posts were updated'; endif;
498 - echo "<p>Update complete.".implode(' and', $mesg)."</p>";
499 - echo "\n"; flush();
500 - endif;
501 - echo "</div> <!-- class=\"updated\" -->\n";
502 - endif;
382 + if (is_syndicated() and FeedWordPress::munge_permalinks()) :
383 + // If the source post provided a comment feed URL using
384 + // wfw:commentRss or atom:link/@rel="replies" we can make use of
385 + // that value here.
386 + $source = get_syndication_feed_object();
387 + $replacement = null;
503 388
504 - ?>
505 - <div class="wrap">
506 - <form action="" method="POST">
507 - <h2>Update feeds now</h2>
508 - <p>Check currently scheduled feeds for new and updated posts.</p>
389 + if (is_object($source) && $source->setting('munge comments feed links', 'munge_comments_feed_links', 'yes') != 'no') :
390 + $commentFeeds = get_post_custom_values('wfw:commentRSS');
391 + if (
392 + is_array($commentFeeds)
393 + and (count($commentFeeds) > 0)
394 + and (strlen($commentFeeds[0]) > 0)
395 + ) :
396 + $replacement = $commentFeeds[0];
509 397
510 -<?php if (!get_option('feedwordpress_automatic_updates')) : ?>
511 - <p><strong>Note:</strong> Automatic updates are currently turned
512 - <strong>off</strong>. New posts from your feeds will not be syndicated
513 - until you manually check for them here. You can turn on automatic
514 - updates under <a href="admin.php?page=feedwordpress/syndication-options.php">Syndication
515 - Options</a>.</p>
516 -<?php endif; ?>
517 -
398 + // This is a foreign link; WordPress can't vouch for its not
399 + // having any entities that need to be &-escaped. So we'll do it
400 + // here.
401 + $replacement = esc_html($replacement);
402 + endif;
403 + endif;
518 404
519 - <div class="submit"><input type="hidden" name="update_uri" value="*" /><input type="submit" name="update" value="Update" /></div>
520 - </form>
521 - </div> <!-- class="wrap" -->
405 + if (is_null($replacement)) :
406 + // Q: How can we get the proper feed format, since the
407 + // format is, stupidly, not passed to the filter?
408 + // A: Kludge kludge kludge kludge!
409 + $fancy_permalinks = ('' != get_option('permalink_structure'));
410 + if ($fancy_permalinks) :
411 + preg_match('|/feed(/([^/]+))?/?$|', $link, $ref);
522 412
523 - <form action="admin.php?page=feedwordpress/<?php echo basename(__FILE__); ?>" method="post">
524 - <div class="wrap">
525 - <h2>Syndicated Sites</h2>
526 -<?php $alt_row = true;
527 - if ($links): ?>
413 + $format = (isset($ref[2]) ? $ref[2] : '');
414 + if (strlen($format) == 0) : $format = get_default_feed(); endif;
528 415
529 -<table width="100%" cellpadding="3" cellspacing="3">
530 -<tr>
531 -<th width="20%"><?php _e('Name'); ?></th>
532 -<th width="40%"><?php _e('Feed'); ?></th>
533 -<th colspan="4"><?php _e('Action'); ?></th>
534 -</tr>
535 -
536 -<?php foreach ($links as $link):
537 - $alt_row = !$alt_row; ?>
538 -<tr<?php echo ($alt_row?' class="alternate"':''); ?>>
539 -<td><a href="<?php echo wp_specialchars($link->link_url, 'both'); ?>"><?php echo wp_specialchars($link->link_name, 'both'); ?></a></td>
540 -<?php
541 - if (strlen($link->link_rss) > 0):
542 - $caption='Switch Feed';
543 - $uri_bits = parse_url($link->link_rss);
544 - $uri_bits['host'] = preg_replace('/^www\./i', '', $uri_bits['host']);
545 - $display_uri =
546 - (isset($uri_bits['user'])?$uri_bits['user'].'@':'')
547 - .(isset($uri_bits['host'])?$uri_bits['host']:'')
548 - .(isset($uri_bits['port'])?':'.$uri_bits['port']:'')
549 - .(isset($uri_bits['path'])?$uri_bits['path']:'')
550 - .(isset($uri_bits['query'])?'?'.$uri_bits['query']:'');
551 - if (strlen($display_uri) > 32) : $display_uri = substr($display_uri, 0, 32).'&#8230;'; endif;
552 -?>
553 - <td>
554 - <strong><a href="<?php echo $link->link_rss; ?>"><?php echo wp_specialchars($display_uri, 'both'); ?></a></strong></td>
555 -<?php
556 - else:
557 - $caption='Find Feed';
558 -?>
559 - <td style="background-color:#FFFFD0"><p><strong>no
560 - feed assigned</strong></p></td>
561 -<?php
416 + $replacement = trailingslashit($feedwordpress_the_original_permalink) . 'feed';
417 + if ($format != get_default_feed()) :
418 + $replacement .= '/'.$format;
419 + endif;
420 + $replacement = user_trailingslashit($replacement, 'single_feed');
421 + else :
422 + // No fancy permalinks = no problem
423 + // WordPress doesn't call get_permalink() to
424 + // generate the comment feed URL, so the
425 + // comments feed link is never munged by FWP.
562 426 endif;
563 -?>
564 - <td><a href="admin.php?page=feedwordpress/<?php echo basename(__FILE__); ?>&amp;link_id=<?php echo $link->link_id; ?>&amp;action=linkedit" class="edit"><?php _e('Edit')?></a></td>
565 - <td><a href="admin.php?page=feedwordpress/<?php echo basename(__FILE__); ?>&amp;link_id=<?php echo $link->link_id; ?>&amp;action=feedfinder" class="edit"><?php echo $caption; ?></a></td>
566 - <td><a href="admin.php?page=feedwordpress/<?php echo basename(__FILE__); ?>&amp;link_id=<?php echo $link->link_id; ?>&amp;action=Unsubscribe" class="delete"><?php _e('Unsubscribe'); ?></a></td>
567 - <td><input type="checkbox" name="link_ids[]" value="<?php echo $link->link_id; ?>" /></td>
568 -<?php
569 - echo "\n\t</tr>";
570 - endforeach;
571 - else:
572 -?>
573 -
574 -<p>There are no websites currently listed for syndication.</p>
575 -
576 -<?php endif; ?>
577 - </table>
578 -
579 - <br/><hr/>
580 - <div class="submit"><input type="submit" class="delete" name="action" value="Unsubscribe from Checked Links" />
581 - <input type="submit" name="action" value="Update Checked Links" /></div>
582 - </div> <!-- class="wrap" -->
583 - </form>
584 -
585 - <div class="wrap">
586 - <form action="admin.php?page=feedwordpress/<?php echo basename(__FILE__); ?>" method="post">
587 - <h2>Add a new syndicated site:</h2>
588 - <div>
589 - <label for="add-uri">Website or newsfeed:</label>
590 - <input type="text" name="lookup" id="add-uri" value="URI" size="64" />
591 - <input type="hidden" name="action" value="feedfinder" />
592 - </div>
593 - <div class="submit"><input type="submit" value="Syndicate &raquo;" /></div>
594 - </form>
595 - </div> <!-- class="wrap" -->
596 -<?php
597 -endif;
598 -}
599 -
600 -function fwp_feedfinder_page () {
601 - global $wpdb;
602 -
603 - $lookup = (isset($_REQUEST['lookup'])?$_REQUEST['lookup']:NULL);
604 -
605 - if (isset($_REQUEST['link_id']) and ($_REQUEST['link_id']!=0)):
606 - $link_id = $_REQUEST['link_id'];
607 - if (!is_numeric($link_id)) : FeedWordPress::critical_bug('fwp_feedfinder_page::link_id', $link_id, __LINE__); endif;
608 -
609 - $link = $wpdb->get_row("SELECT * FROM $wpdb->links WHERE link_id='".$wpdb->escape($link_id)."'");
610 - if (is_object($link)):
611 - if (is_null($lookup)) $lookup = $link->link_url;
612 - $name = wp_specialchars($link->link_name, 'both');
613 - else:
614 - die (__("Cheatin' uh ?"));
615 427 endif;
616 - else:
617 - $name = "New Syndicated Feed";
618 - $link_id = 0;
619 - endif;
620 -?>
621 - <div class="wrap">
622 - <h2>Feed Finder: <?php echo $name; ?></h2>
623 -<?php
624 - $f =& new FeedFinder($lookup);
625 - $feeds = $f->find();
626 - if (count($feeds) > 0):
627 - foreach ($feeds as $key => $f):
628 - $rss = fetch_rss($f);
629 - if ($rss):
630 - $feed_title = isset($rss->channel['title'])?$rss->channel['title']:$rss->channel['link'];
631 - $feed_link = isset($rss->channel['link'])?$rss->channel['link']:'';
632 -?>
633 - <form action="admin.php?page=feedwordpress/<?php echo basename(__FILE__); ?>" method="post">
634 - <fieldset style="clear: both">
635 - <legend><?php echo $rss->feed_type; ?> <?php echo $rss->feed_version; ?> feed</legend>
636 428
637 - <?php if ($link_id===0): ?>
638 - <input type="hidden" name="feed_title" value="<?php echo wp_specialchars($feed_title, 'both'); ?>" />
639 - <input type="hidden" name="feed_link" value="<?php echo wp_specialchars($feed_link, 'both'); ?>" />
640 - <?php endif; ?>
641 -
642 - <input type="hidden" name="link_id" value="<?php echo $link_id; ?>" />
643 - <input type="hidden" name="feed" value="<?php echo wp_specialchars($f, 'both'); ?>" />
644 - <input type="hidden" name="action" value="switchfeed" />
645 -
646 - <div>
647 - <div style="float:right; background-color:#D0D0D0; color: black; width:45%; font-size:70%; border-left: 1px dotted #A0A0A0; padding-left: 0.5em; margin-left: 1.0em">
648 -<?php if (count($rss->items) > 0): ?>
649 - <?php $item = $rss->items[0]; ?>
650 - <h3>Sample Item</h3>
651 - <ul>
652 - <li><strong>Title:</strong> <a href="<?php echo $item['link']; ?>"><?php echo $item['title']; ?></a></li>
653 - <li><strong>Date:</strong> <?php echo isset($item['date_timestamp']) ? date('d-M-y g:i:s a', $item['date_timestamp']) : 'unknown'; ?></li>
654 - </ul>
655 - <div class="entry">
656 - <?php echo (isset($item['content']['encoded'])?$item['content']['encoded']:$item['description']); ?>
657 - </div>
658 -<?php else: ?>
659 - <h3>No Items</h3>
660 - <p>FeedWordPress found no posts on this feed.</p>
661 -<?php endif; ?>
662 - </div>
663 -
664 - <div>
665 - <h3>Feed Information</h3>
666 - <ul>
667 - <li><strong>Website:</strong> <a href="<?php echo $feed_link; ?>"><?php echo is_null($feed_title)?'<em>Unknown</em>':$feed_title; ?></a></li>
668 - <li><strong>Feed URI:</strong> <a href="<?php echo wp_specialchars($f, 'both'); ?>"><?php echo wp_specialchars($f, 'both'); ?></a> <a title="Check feed &lt;<?php echo wp_specialchars($f, 'both'); ?>&gt; for validity" href="http://feedvalidator.org/check.cgi?url=<?php echo urlencode($f); ?>"><img src="../wp-images/smilies/icon_arrow.gif" alt="(&rarr;)" /></a></li>
669 - <li><strong>Encoding:</strong> <?php echo isset($rss->encoding)?wp_specialchars($rss->encoding, 'both'):"<em>Unknown</em>"; ?></li>
670 - <li><strong>Description:</strong> <?php echo isset($rss->channel['description'])?wp_specialchars($rss->channel['description'], 'both'):"<em>Unknown</em>"; ?></li>
671 - </ul>
672 - <div class="submit"><input type="submit" name="Use" value="&laquo; Use this feed" /></div>
673 - <div class="submit"><input type="submit" name="Cancel" value="&laquo; Cancel" /></div>
674 - </div>
675 - </div>
676 - </fieldset>
677 - </form>
678 -<?php endif;
679 - endforeach;
680 - else:
681 - echo "<p><strong>no feed found</strong></p>";
429 + if (!is_null($replacement)) : $link = $replacement; endif;
682 430 endif;
683 -?>
684 - </div>
431 + return $link;
432 +} /* function syndication_comments_feed_link() */
685 433
686 - <form action="admin.php?page=feedwordpress/<?php echo basename(__FILE__); ?>" method="post">
687 - <div class="wrap">
688 - <h2>Use another feed</h2>
689 - <div><label>Feed:</label>
690 - <input type="text" name="lookup" value="URI" />
691 - <input type="hidden" name="link_id" value="<?php echo $link_id; ?>" />
692 - <input type="hidden" name="action" value="feedfinder" /></div>
693 - <div class="submit"><input type="submit" value="Use this feed &raquo;" /></div>
694 - </div>
695 - </form>
696 -<?php
697 - return false; // Don't continue
698 -}
434 + require_once("${dir}/feedwordpress.pings.functions.php");
699 435
700 -function fwp_switchfeed_page () {
701 - global $wpdb, $wp_db_version;
436 + require_once("${dir}/feedwordpress.wp-admin.post-edit.functions.php");
702 437
703 - check_admin_referer();
704 - if (!isset($_REQUEST['Cancel'])):
705 - if (!current_user_can('manage_links')):
706 - die (__("Cheatin' uh ?"));
707 - elseif (isset($_REQUEST['link_id']) and ($_REQUEST['link_id']==0)):
708 - $link_id = FeedWordPress::syndicate_link($_REQUEST['feed_title'], $_REQUEST['feed_link'], $_REQUEST['feed']);
709 - if ($link_id): ?>
710 -<div class="updated"><p><a href="<?php echo $_REQUEST['feed_link']; ?>"><?php echo wp_specialchars($_REQUEST['feed_title'], 'both'); ?></a>
711 -has been added as a contributing site, using the newsfeed at &lt;<a href="<?php echo $_REQUEST['feed']; ?>"><?php echo wp_specialchars($_REQUEST['feed'], 'both'); ?></a>&gt;.</p></div>
712 -<?php else: ?>
713 -<div class="updated"><p>There was a problem adding the newsfeed. [SQL: <?php echo wp_specialchars(mysql_error(), 'both'); ?>]</p></div>
714 -<?php endif;
715 - elseif (isset($_REQUEST['link_id'])):
716 - // Update link_rss
717 - $result = $wpdb->query("
718 - UPDATE $wpdb->links
719 - SET
720 - link_rss = '".$wpdb->escape($_REQUEST['feed'])."'
721 - WHERE link_id = '".$wpdb->escape($_REQUEST['link_id'])."'
722 - ");
723 -
724 - if ($result):
725 - $result = $wpdb->get_row("
726 - SELECT link_name, link_url FROM $wpdb->links
727 - WHERE link_id = '".$wpdb->escape($_REQUEST['link_id'])."'
728 - ");
729 - ?>
730 -<div class="updated"><p>Feed for <a href="<?php echo $result->link_url; ?>"><?php echo wp_specialchars($result->link_name, 'both'); ?></a>
731 -updated to &lt;<a href="<?php echo $_REQUEST['feed']; ?>"><?php echo wp_specialchars($_REQUEST['feed'], 'both'); ?></a>&gt;.</p></div>
732 - <?php else: ?>
733 -<div class="updated"><p>Nothing was changed.</p></div>
734 - <?php endif;
735 - endif;
736 - endif;
737 - return true; // Continue
738 -}
438 +################################################################################
439 +## class FeedWordPressBoilerplateReformatter ###################################
440 +################################################################################
739 441
740 -function fwp_linkedit_page () {
741 - global $wpdb;
442 +require_once("${dir}/feedwordpressboilerplatereformatter.class.php");
443 +require_once("${dir}/feedwordpressboilerplatereformatter.shortcode.functions.php");
742 444
743 - check_admin_referer(); // Make sure we arrived here from the Dashboard
445 +################################################################################
446 +## class FeedWordPress #########################################################
447 +################################################################################
744 448
745 - $special_settings = array ( /* Regular expression syntax is OK here */
746 - 'cats',
747 - 'cat_split',
748 - 'hardcode name',
749 - 'hardcode url',
750 - 'hardcode description',
751 - 'hardcode categories', /* Deprecated */
752 - 'post status',
753 - 'comment status',
754 - 'ping status',
755 - 'unfamiliar author',
756 - 'unfamliar categories',
757 - 'update/.*',
758 - 'feed/.*',
759 - 'link/.*',
449 +// class FeedWordPress: handles feed updates and plugs in to the XML-RPC interface
450 +class FeedWordPress {
451 + var $strip_attrs = array (
452 + array('[a-z]+', 'style'),
453 + array('[a-z]+', 'target'),
760 454 );
455 + var $uri_attrs = array (
456 + array('a', 'href'),
457 + array('applet', 'codebase'),
458 + array('area', 'href'),
459 + array('blockquote', 'cite'),
460 + array('body', 'background'),
461 + array('del', 'cite'),
462 + array('form', 'action'),
463 + array('frame', 'longdesc'),
464 + array('frame', 'src'),
465 + array('iframe', 'longdesc'),
466 + array('iframe', 'src'),
467 + array('head', 'profile'),
468 + array('img', 'longdesc'),
469 + array('img', 'src'),
470 + array('img', 'usemap'),
471 + array('input', 'src'),
472 + array('input', 'usemap'),
473 + array('ins', 'cite'),
474 + array('link', 'href'),
475 + array('object', 'classid'),
476 + array('object', 'codebase'),
477 + array('object', 'data'),
478 + array('object', 'usemap'),
479 + array('q', 'cite'),
480 + array('script', 'src')
481 + );
761 482
762 - if (!current_user_can('manage_links')) :
763 - die (__("Cheatin' uh ?"));
764 - elseif (isset($_REQUEST['feedfinder'])) :
765 - return fwp_feedfinder_page(); // re-route to Feed Finder page
766 - else :
767 - $link_id = (int) $_REQUEST['link_id'];
768 - $link =& new SyndicatedLink($link_id);
483 + var $feeds = null;
484 + var $feedurls = null;
485 + var $httpauth = null;
769 486
770 - if ($link->found()) :
771 - if (isset($GLOBALS['fwp_post']['save'])) :
772 - $alter = array ();
773 -
774 - $meta = $link->settings;
775 - if (isset($meta['cats'])):
776 - $meta['cats'] = preg_split(FEEDWORDPRESS_CAT_SEPARATOR_PATTERN, $meta['cats']);
777 - endif;
487 + /**
488 + * FeedWordPress::__construct (): Construct FeedWordPress singleton object
489 + * and retrieves a list of feeds for later reference.
490 + */
491 + public function __construct () {
492 + $this->feeds = array ();
493 + $this->feedurls = array();
494 + $links = FeedWordPress::syndicated_links();
778 495
779 - // custom feed settings first
780 - foreach ($GLOBALS['fwp_post']['notes'] as $mn) :
781 - $mn['key0'] = trim($mn['key0']);
782 - $mn['key1'] = trim($mn['key1']);
783 - if (preg_match("\007^(("
784 - .implode(')|(',$special_settings)
785 - ."))$\007i",
786 - $mn['key1'])) :
787 - $mn['key1'] = 'user/'.$mn['key1'];
788 - endif;
496 + if ($links): foreach ($links as $link):
497 + $id = intval($link->link_id);
498 + $url = $link->link_rss;
789 499
790 - if (strlen($mn['key0']) > 0) :
791 - unset($meta[$mn['key0']]); // out with the old
792 - endif;
793 -
794 - if (($mn['action']=='update') and (strlen($mn['key1']) > 0)) :
795 - $meta[$mn['key1']] = $mn['value']; // in with the new
796 - endif;
797 - endforeach;
798 -
799 - // now stuff through the web form
800 - // hardcoded feed info
801 - if (isset($GLOBALS['fwp_post']['hardcode_name'])) :
802 - $meta['hardcode name'] = $GLOBALS['fwp_post']['hardcode_name'];
803 - if (FeedWordPress::affirmative($meta, 'hardcode name')) :
804 - $alter[] = "link_name = '".$wpdb->escape($GLOBALS['fwp_post']['name'])."'";
805 - endif;
806 - endif;
807 - if (isset($GLOBALS['fwp_post']['hardcode_description'])) :
808 - $meta['hardcode description'] = $GLOBALS['fwp_post']['hardcode_description'];
809 - if (FeedWordPress::affirmative($meta, 'hardcode description')) :
810 - $alter[] = "link_description = '".$wpdb->escape($GLOBALS['fwp_post']['description'])."'";
811 - endif;
812 - endif;
813 - if (isset($GLOBALS['fwp_post']['hardcode_url'])) :
814 - $meta['hardcode url'] = $GLOBALS['fwp_post']['hardcode_url'];
815 - if (FeedWordPress::affirmative($meta, 'hardcode url')) :
816 - $alter[] = "link_url = '".$wpdb->escape($GLOBALS['fwp_post']['linkurl'])."'";
817 - endif;
818 - endif;
819 -
820 - // Update scheduling
821 - if (isset($GLOBALS['fwp_post']['update_schedule'])) :
822 - $meta['update/hold'] = $GLOBALS['fwp_post']['update_schedule'];
823 - endif;
500 + // Store for later reference.
501 + $this->feeds[$id] = $id;
502 + if (strlen($url) > 0) :
503 + $this->feedurls[$url] = $id;
504 + endif;
505 + endforeach; endif;
824 506
825 - // Categories
826 - if (isset($GLOBALS['fwp_post']['post_category'])) :
827 - $meta['cats'] = array();
828 - foreach ($GLOBALS['fwp_post']['post_category'] as $cat_id) :
829 - $meta['cats'][] = '{#'.$cat_id.'}';
830 - endforeach;
831 - else :
832 - unset($meta['cats']);
833 - endif;
507 + // System-related event hooks
508 + add_filter('cron_schedules', array($this, 'cron_schedules'), 10, 1);
834 509
835 - // Post status, comment status, ping status
836 - foreach (array('post', 'comment', 'ping') as $what) :
837 - $sfield = "feed_{$what}_status";
838 - if (isset($GLOBALS['fwp_post'][$sfield])) :
839 - if ($GLOBALS['fwp_post'][$sfield]=='site-default') :
840 - unset($meta["{$what} status"]);
841 - else :
842 - $meta["{$what} status"] = $GLOBALS['fwp_post'][$sfield];
843 - endif;
844 - endif;
845 - endforeach;
510 + // FeedWordPress-related event hooks
511 + add_filter('feedwordpress_update_complete', array($this, 'process_retirements'), 1000, 1);
512 +
513 + $this->httpauth = new FeedWordPressHTTPAuthenticator;
514 + } /* FeedWordPress::__construct () */
846 515
847 - // Unfamiliar author, unfamiliar categories
848 - foreach (array("author", "category") as $what) :
849 - $sfield = "unfamiliar_{$what}";
850 - if (isset($GLOBALS['fwp_post'][$sfield])) :
851 - if ($GLOBALS['fwp_post'][$sfield]=='site-default') :
852 - unset($meta["unfamiliar {$what}"]);
853 - else :
854 - $meta["unfamiliar {$what}"] = $GLOBALS['fwp_post'][$sfield];
855 - endif;
856 - endif;
857 - endforeach;
858 -
859 - if (isset($GLOBALS['fwp_post']['cat_split'])) :
860 - if (strlen(trim($GLOBALS['fwp_post']['cat_split'])) > 0) :
861 - $meta['cat_split'] = trim($GLOBALS['fwp_post']['cat_split']);
862 - else :
863 - unset($meta['cat_split']);
864 - endif;
865 - endif;
516 + /**
517 + * FeedWordPress::add_filters() connects FeedWordPress to WordPress lifecycle
518 + * events by setting up action and filter hooks.
519 + *
520 + * @uses get_option()
521 + * @uses add_filter()
522 + * @uses add_action()
523 + * @uses remove_filter()
524 + */
525 + public function add_filters () {
526 + # Syndicated items are generally received in output-ready (X)HTML and
527 + # should not be folded, crumpled, mutilated, or spindled by WordPress
528 + # formatting filters. But we don't want to interfere with filters for
529 + # any locally-authored posts, either.
530 + #
531 + # What WordPress should really have is a way for upstream filters to
532 + # stop downstream filters from running at all. Since it doesn't, and
533 + # since a downstream filter can't access the original copy of the text
534 + # that is being filtered, what we will do here is (1) save a copy of the
535 + # original text upstream, before any other filters run, and then (2)
536 + # retrieve that copy downstream, after all the other filters run, *if*
537 + # this is a syndicated post
866 538
867 - if (is_array($meta['cats'])) :
868 - $meta['cats'] = implode(FEEDWORDPRESS_CAT_SEPARATOR, $meta['cats']);
869 - endif;
870 -
871 - $notes = '';
872 - foreach ($meta as $key => $value) :
873 - $notes .= $key . ": ". addcslashes($value, "\0..\37".'\\') . "\n";
874 - endforeach;
875 - $alter[] = "link_notes = '".$wpdb->escape($notes)."'";
539 + add_filter('the_content', 'feedwordpress_preserve_syndicated_content', -10000);
540 + add_filter('the_content', 'feedwordpress_restore_syndicated_content', 10000);
876 541
877 - $alter_set = implode(", ", $alter);
542 + add_action('atom_entry', 'feedwordpress_item_feed_data');
878 543
879 - // issue update query
880 - $result = $wpdb->query("
881 - UPDATE $wpdb->links
882 - SET $alter_set
883 - WHERE link_id='$link_id'
884 - ");
885 - $updated_link = true;
544 + # Filter in original permalinks if the user wants that
545 + add_filter('post_link', 'syndication_permalink', /*priority=*/ 1, /*arguments=*/ 3);
546 + add_filter('post_type_link', 'syndication_permalink', /*priority=*/ 1, /*arguments=*/ 4);
886 547
887 - // reload link information from DB
888 - $link =& new SyndicatedLink($link_id);
889 - else :
890 - $updated_link = false;
891 - endif;
548 + # When foreign URLs are used for permalinks in feeds or display
549 + # contexts, they need to be escaped properly.
550 + add_filter('the_permalink', 'syndication_permalink_escaped');
551 + add_filter('the_permalink_rss', 'syndication_permalink_escaped');
892 552
893 - $db_link = $link->link;
894 - $link_url = wp_specialchars($db_link->link_url, 1);
895 - $link_name = wp_specialchars($db_link->link_name, 1);
896 - $link_description = wp_specialchars($db_link->link_description, 'both');
897 - $link_notes = wp_specialchars($db_link->link_notes, 'both');
898 - $link_rss_uri = wp_specialchars($db_link->link_rss, 'both');
899 -
900 - $meta = $link->settings;
901 - $post_status_global = get_option('feedwordpress_syndicated_post_status');
902 - $comment_status_global = get_option('feedwordpress_syndicated_comment_status');
903 - $ping_status_global = get_option('feedwordpress_syndicated_ping_status');
904 -
905 - $status['post'] = array('publish' => '', 'private' => '', 'draft' => '', 'site-default' => '');
906 - $status['comment'] = array('open' => '', 'closed' => '', 'site-default' => '');
907 - $status['ping'] = array('open' => '', 'closed' => '', 'site-default' => '');
553 + add_filter('post_comments_feed_link', 'syndication_comments_feed_link');
908 554
909 - foreach (array('post', 'comment', 'ping') as $what) :
910 - if (isset($meta["{$what} status"])) :
911 - $status[$what][$meta["{$what} status"]] = ' checked="checked"';
912 - else :
913 - $status[$what]['site-default'] = ' checked="checked"';
914 - endif;
915 - endforeach;
555 + # WTF? By default, wp_insert_link runs incoming link_url and link_rss
556 + # URIs through default filters that include `wp_kses()`. But `wp_kses()`
557 + # just happens to escape any occurrence of & to &amp; -- which just
558 + # happens to fuck up any URI with a & to separate GET parameters.
559 + remove_filter('pre_link_rss', 'wp_filter_kses');
560 + remove_filter('pre_link_url', 'wp_filter_kses');
916 561
917 - $unfamiliar['author'] = array ('create' => '','default' => '','filter' => '');
918 - $unfamiliar['category'] = array ('create'=>'','default'=>'','filter'=>'');
562 + # Boilerplate functionality: hook in to title, excerpt, and content to add boilerplate text
563 + $hookOrder = get_option('feedwordpress_boilerplate_hook_order', FEEDWORDPRESS_BOILERPLATE_DEFAULT_HOOK_ORDER);
564 + add_filter(
565 + /*hook=*/ 'the_title',
566 + /*function=*/ 'add_boilerplate_title',
567 + /*priority=*/ $hookOrder,
568 + /*arguments=*/ 2
569 + );
570 + add_filter(
571 + /*hook=*/ 'get_the_excerpt',
572 + /*function=*/ 'add_boilerplate_excerpt',
573 + /*priority=*/ $hookOrder,
574 + /*arguments=*/ 1
575 + );
576 + add_filter(
577 + /*hook=*/ 'the_content',
578 + /*function=*/ 'add_boilerplate_content',
579 + /*priority=*/ $hookOrder,
580 + /*arguments=*/ 1
581 + );
582 + add_filter(
583 + /*hook=*/ 'the_content_rss',
584 + /*function=*/ 'add_boilerplate_content',
585 + /*priority=*/ $hookOrder,
586 + /*arguments=*/ 1
587 + );
919 588
920 - foreach (array('author', 'category') as $what) :
921 - if (is_string($meta["unfamiliar {$what}"]) and
922 - array_key_exists($meta["unfamiliar {$what}"], $unfamiliar[$what])) :
923 - $key = $meta["unfamiliar {$what}"];
924 - else:
925 - $key = 'site-default';
926 - endif;
927 - $unfamiliar[$what][$key] = ' checked="checked"';
928 - endforeach;
589 + # Admin menu
590 + add_action('admin_init', array($this, 'admin_init'));
591 + add_action('admin_menu', array($this, 'add_pages'));
592 + add_action('admin_notices', array($this, 'check_debug'));
929 593
930 - $dogs = get_nested_categories(-1, 0);
931 - if (is_array($meta['cats'])) :
932 - $cats = array_map('strtolower',
933 - array_map('trim',
934 - $meta['cats']
935 - ));
936 - else:
937 - $cats = array();
938 - endif;
939 -
940 - foreach ($dogs as $tag => $dog) :
941 - $found_by_name = in_array(strtolower(trim($dog['cat_name'])), $cats);
942 -
943 - if (isset($dog['cat_ID'])) : $dog['cat_id'] = $dog['cat_ID']; endif;
944 - $found_by_id = in_array('{#'.trim($dog['cat_id']).'}', $cats);
594 + add_action('admin_menu', 'feedwordpress_add_post_edit_controls');
595 + add_action('save_post', 'feedwordpress_save_post_edit_controls');
945 596
946 - if ($found_by_name or $found_by_id) :
947 - $dogs[$tag]['checked'] = true;
948 - endif;
949 - endforeach;
950 - else :
951 - die( __('Link not found.') );
952 - endif;
953 -
954 - ?>
955 -<script type="text/javascript">
956 - function flip_hardcode (item) {
957 - ed=document.getElementById('basics-'+item+'-edit');
958 - view=document.getElementById('basics-'+item+'-view');
597 + add_action('admin_footer', array($this, 'admin_footer'));
959 598
960 - o = document.getElementById('basics-hardcode-'+item);
961 - if (o.value=='yes') { ed.style.display='inline'; view.style.display='none'; }
962 - else { ed.style.display='none'; view.style.display='inline'; }
963 - }
964 -</script>
599 + add_action('syndicated_feed_error', array('FeedWordPressDiagnostic', 'feed_error'), 100, 3);
965 600
966 -<?php if ($updated_link) : ?>
967 -<div class="updated"><p>Syndicated feed settings updated.</p></div>
968 -<?php endif; ?>
601 + add_action('wp_footer', 'debug_out_feedwordpress_footer', -100);
602 + add_action('admin_footer', 'debug_out_feedwordpress_footer', -100);
969 603
970 -<form action="admin.php?page=feedwordpress/<?php echo basename(__FILE__); ?>" method="post">
971 -<div class="wrap">
972 -<input type="hidden" name="link_id" value="<?php echo $link_id; ?>" />
973 -<input type="hidden" name="action" value="linkedit" />
974 -<input type="hidden" name="save" value="link" />
975 -
976 -<h2>Edit a syndicated feed:</h2>
977 -<fieldset><legend>Basics</legend>
978 -<table class="editform" width="100%" cellspacing="2" cellpadding="5">
979 -<tr>
980 -<th scope="row" width="20%"><?php _e('Feed URI:') ?></th>
981 -<td width="60%"><a href="<?php echo wp_specialchars($link_rss_uri, 'both'); ?>"><?php echo $link_rss_uri; ?></a>
982 -<a href="<?php echo FEEDVALIDATOR_URI; ?>?url=<?php echo urlencode($link_rss_uri); ?>"
983 -title="Check feed &lt;<?php echo wp_specialchars($link_rss_uri, 'both'); ?>&gt; for validity"><img src="../wp-images/smilies/icon_arrow.gif" alt="&rarr;" /></a>
984 -</td>
985 -<td width="20%"><input type="submit" name="feedfinder" value="switch &rarr;" style="font-size:smaller" /></td>
986 -</tr>
987 -<tr>
988 -<th scope="row" width="20%"><?php _e('Link Name:') ?></th>
989 -<td width="60%"><input type="text" id="basics-name-edit" name="name"
990 -value="<?php echo $link_name; ?>" style="width: 95%" />
991 -<span id="basics-name-view"><strong><?php echo $link_name; ?></strong></span>
992 -</td>
993 -<td>
994 -<select id="basics-hardcode-name" onchange="flip_hardcode('name')" name="hardcode_name">
995 -<option value="no" <?php echo $link->hardcode('name')?'':'selected="selected"'; ?>>update automatically</option>
996 -<option value="yes" <?php echo $link->hardcode('name')?'selected="selected"':''; ?>>edit manually</option>
997 -</select>
998 -</td>
999 -</tr>
1000 -<tr>
1001 -<th scope="row" width="20%"><?php _e('Short description:') ?></th>
1002 -<td width="60%">
1003 -<input id="basics-description-edit" type="text" name="description" value="<?php echo $link_description; ?>" style="width: 95%" />
1004 -<span id="basics-description-view"><strong><?php echo $link_description; ?></strong></span>
1005 -</td>
1006 -<td>
1007 -<select id="basics-hardcode-description" onchange="flip_hardcode('description')"
1008 -name="hardcode_description">
1009 -<option value="no" <?php echo $link->hardcode('description')?'':'selected="selected"'; ?>>update automatically</option>
1010 -<option value="yes" <?php echo $link->hardcode('description')?'selected="selected"':''; ?>>edit manually</option>
1011 -</select></td>
1012 -</tr>
1013 -<tr>
1014 -<th width="20%" scope="row"><?php _e('Homepage:') ?></th>
1015 -<td width="60%">
1016 -<input id="basics-url-edit" type="text" name="linkurl" value="<?php echo $link_url; ?>" style="width: 95%;" />
1017 -<a id="basics-url-view" href="<?php echo $link_url; ?>"><?php echo $link_url; ?></a></td>
1018 -<td>
1019 -<select id="basics-hardcode-url" onchange="flip_hardcode('url')" name="hardcode_url">
1020 -<option value="no"<?php echo $link->hardcode('url')?'':' selected="selected"'; ?>>update automatically</option>
1021 -<option value="yes"<?php echo $link->hardcode('url')?' selected="selected"':''; ?>>edit manually</option>
1022 -</select></td></tr>
1023 -
1024 -<tr>
1025 -<th width="20%"><?php _e('Last update') ?>:</th>
1026 -<td colspan="2"><?php
1027 - if (isset($meta['update/last'])) :
1028 - echo strftime('%x %X', $meta['update/last'])." ";
1029 - else :
1030 - echo " none yet";
1031 - endif;
1032 -?></td></tr>
1033 -<tr><th width="20%">Next update:</th>
1034 -<td colspan="2"><?php
1035 - $holdem = (isset($meta['update/hold']) ? $meta['update/hold'] : 'scheduled');
1036 -?>
1037 -<select name="update_schedule">
1038 -<option value="scheduled"<?php echo ($holdem=='scheduled')?' selected="selected"':''; ?>>update on schedule <?php
1039 - echo " (";
1040 - if (isset($meta['update/ttl']) and is_numeric($meta['update/ttl'])) :
1041 - if (isset($meta['update/timed']) and $meta['update/timed']=='automatically') :
1042 - echo 'next: ';
1043 - $next = $meta['update/last'] + ((int) $meta['update/ttl'] * 60);
1044 - if (strftime('%x', time()) != strftime('%x', $next)) :
1045 - echo strftime('%x', $next)." ";
1046 - endif;
1047 - echo strftime('%X', $meta['update/last']+((int) $meta['update/ttl']*60));
1048 - else :
1049 - echo "every ".$meta['update/ttl']." minute".(($meta['update/ttl']!=1)?"s":"");
604 + # Cron-less auto-update. Hooray!
605 + $autoUpdateHook = $this->automatic_update_hook();
606 + if (!is_null($autoUpdateHook)) :
607 + add_action($autoUpdateHook, array($this, 'auto_update'));
1050 608 endif;
1051 - else:
1052 - echo "next scheduled update";
1053 - endif;
1054 - echo ")";
1055 -?></option>
1056 -<option value="next"<?php echo ($holdem=='next')?' selected="selected"':''; ?>>update ASAP</option>
1057 -<option value="ping"<?php echo ($holdem=='ping')?' selected="selected"':''; ?>>update only when pinged</option>
1058 -</select></tr>
1059 -</table>
1060 -</fieldset>
1061 609
1062 -<script type="text/javascript">
1063 -flip_hardcode('name');
1064 -flip_hardcode('description');
1065 -flip_hardcode('url');
1066 -</script>
610 + add_action('init', array($this, 'init'));
611 + add_action('wp_loaded', array($this, 'wp_loaded'));
1067 612
1068 -<p class="submit">
1069 -<input type="submit" name="submit" value="<?php _e('Save Changes &raquo;') ?>" />
1070 -</p>
613 + add_action('shutdown', array($this, 'email_diagnostic_log'));
614 + add_action('shutdown', array($this, 'feedwordpress_cleanup'));
615 + add_action('wp_dashboard_setup', array($this, 'dashboard_setup'));
1071 616
1072 -<fieldset>
1073 -<legend>Syndicated Posts</legend>
617 + # Default sanitizers
618 + add_filter('syndicated_item_content', array('SyndicatedPost', 'resolve_relative_uris'), 0, 2);
619 + add_filter('syndicated_item_content', array('SyndicatedPost', 'sanitize_content'), 0, 2);
1074 620
1075 -<?php fwp_category_box($dogs, 'all syndicated posts from this feed'); ?>
621 + add_action('plugins_loaded', array($this, 'admin_api'));
622 + add_action('all_admin_notices', array($this, 'all_admin_notices'));
1076 623
1077 -<table class="editform" width="75%" cellspacing="2" cellpadding="5">
1078 -<tr><th width="27%" scope="row" style="vertical-align:top">Publication:</th>
1079 -<td width="73%" style="vertical-align:top"><ul style="margin:0; list-style:none">
1080 -<li><label><input type="radio" name="feed_post_status" value="site-default"
1081 -<?php echo $status['post']['site-default']; ?> /> Use site-wide setting from <a href="admin.php?page=feedwordpress/syndication-options.php">Syndication Options</a>
1082 -(currently: <strong><?php echo ($post_status_global ? $post_status_global : 'publish'); ?></strong>)</label></li>
1083 -<li><label><input type="radio" name="feed_post_status" value="publish"
1084 -<?php echo $status['post']['publish']; ?> /> Publish posts from this feed immediately</label></li>
1085 -<li><label><input type="radio" name="feed_post_status" value="private"
1086 -<?php echo $status['post']['private']; ?> /> Hold posts from this feed as private posts</label></li>
1087 -<li><label><input type="radio" name="feed_post_status" value="draft"
1088 -<?php echo $status['post']['draft']; ?> /> Hold posts from this feed as drafts</label></li>
1089 -</ul></td>
1090 -</tr>
624 + // Use the cache settings that we want, from a static method
625 + add_filter('wp_feed_cache_transient_lifetime', array(get_class($this), 'cache_lifetime'));
1091 626
1092 -<tr><th width="27%" scope="row" style="vertical-align:top">Comments:</th>
1093 -<td width="73%"><ul style="margin:0; list-style:none">
1094 -<li><label><input type="radio" name="feed_comment_status" value="site-default"
1095 -<?php echo $status['comment']['site-default']; ?> /> Use site-wide setting from <a href="admin.php?page=feedwordpress/syndication-options.php">Syndication Options</a>
1096 -(currently: <strong><?php echo ($comment_status_global ? $comment_status_global : 'closed'); ?>)</strong></label></li>
1097 -<li><label><input type="radio" name="feed_comment_status" value="open"
1098 -<?php echo $status['comment']['open']; ?> /> Allow comments on syndicated posts from this feed</label></li>
1099 -<li><label><input type="radio" name="feed_comment_status" value="closed"
1100 -<?php echo $status['comment']['closed']; ?> /> Don't allow comments on syndicated posts from this feed</label></li>
1101 -</ul></td>
1102 -</tr>
627 + } /* FeedWordPress::add_filters () */
1103 628
1104 -<tr><th width="27%" scope="row" style="vertical-align:top">Trackback and Pingback:</th>
1105 -<td width="73%"><ul style="margin:0; list-style:none">
1106 -<li><label><input type="radio" name="feed_ping_status" value="site-default"
1107 -<?php echo $status['ping']['site-default']; ?> /> Use site-wide setting from <a href="admin.php?page=feedwordpress/syndication-options.php">Syndication Options</a>
1108 -(currently: <strong><?php echo ($ping_status_global ? $ping_status_global : 'closed'); ?>)</strong></label></li>
1109 -<li><label><input type="radio" name="feed_ping_status" value="open"
1110 -<?php echo $status['ping']['open']; ?> /> Accept pings on syndicated posts from this feed</label></li>
1111 -<li><label><input type="radio" name="feed_ping_status" value="closed"
1112 -<?php echo $status['ping']['closed']; ?> /> Don't accept pings on syndicated posts from this feed</label></li>
1113 -</ul></td>
1114 -</tr>
1115 -</table>
1116 -</fieldset>
629 + ################################################################################
630 + ## ADMIN MENU ADD-ONS: register Dashboard management pages #####################
631 + ################################################################################
1117 632
1118 -<p class="submit">
1119 -<input type="submit" name="submit" value="<?php _e('Save Changes &raquo;') ?>" />
1120 -</p>
633 + /**
634 + * FeedWordPress::add_pages(): set up WordPress admin interface pages thru
635 + * hooking in Syndication menu and submenus
636 + *
637 + * @uses FeedWordPress::menu_cap()
638 + * @uses FeedWordPress::path()
639 + * @uses add_menu_page()
640 + * @uses add_submenu_page()
641 + * @uses do_action()
642 + * @uses add_filter()
643 + */
644 + public function add_pages () {
1121 645
1122 -<fieldset>
1123 -<legend>Advanced Feed Options</legend>
1124 -<table class="editform" width="100%" cellspacing="2" cellpadding="5">
1125 -<tr>
1126 -<th width="20%" scope="row" style="vertical-align:top">Unfamiliar authors:</th>
1127 -<td width="80%"><ul style="margin: 0; list-style:none">
1128 -<li><label><input type="radio" name="unfamiliar_author" value="site-default"<?php echo $unfamiliar['author']['site-default']; ?> /> use site-wide setting from <a href="admin.php?page=feedwordpress/syndication-options.php">Syndication Options</a>
1129 -(currently <strong><?php echo FeedWordPress::on_unfamiliar('author');; ?></strong>)</label></li>
1130 -<li><label><input type="radio" name="unfamiliar_author" value="create"<?php echo $unfamiliar['author']['create']; ?>/> create a new author account</label></li>
1131 -<li><label><input type="radio" name="unfamiliar_author" value="default"<?php echo $unfamiliar['author']['default']; ?> /> attribute the post to the default author</label></li>
1132 -<li><label><input type="radio" name="unfamiliar_author" value="filter"<?php echo $unfamiliar['author']['filter']; ?> /> don't syndicate the post</label></li>
1133 -</ul></td>
1134 -</tr>
646 + $menu_cap = FeedWordPress::menu_cap();
647 + $settings_cap = FeedWordPress::menu_cap(/*sub=*/ true);
648 + $syndicationMenu = FeedWordPress::path('syndication.php');
1135 649
1136 -<tr>
1137 -<th width="20%" scope="row" style="vertical-align:top">Unfamiliar categories:</th>
1138 -<td width="80%"><ul style="margin: 0; list-style:none">
1139 -<li><label><input type="radio" name="unfamiliar_category" value="site-default"<?php echo $unfamiliar['category']['site-default']; ?> /> use site-wide setting from <a href="admin.php?page=feedwordpress/syndication-options.php">Syndication Options</a>
1140 -(currently <strong><?php echo FeedWordPress::on_unfamiliar('category');; ?></strong>)</label></li>
1141 -<li><label><input type="radio" name="unfamiliar_category" value="create"<?php echo $unfamiliar['category']['create']; ?> /> create any categories the post is in</label></li>
1142 -<li><label><input type="radio" name="unfamiliar_category" value="default"<?php echo $unfamiliar['category']['default']; ?> /> don't create new categories</label></li>
1143 -<li><label><input type="radio" name="unfamiliar_category" value="filter"<?php echo $unfamiliar['category']['filter']; ?> /> don't create new categories and don't syndicate posts unless they match at least one familiar category</label></li>
1144 -</ul></td>
1145 -</tr>
650 + add_menu_page(
651 + 'Syndicated Sites', 'Syndication',
652 + $menu_cap,
653 + $syndicationMenu,
654 + null,
655 + $this->plugin_dir_url( 'assets/images/feedwordpress-tiny.png' )
656 + );
1146 657
1147 -<tr>
1148 -<th width="20%" scope="row" style="vertical-align:top">Multiple categories:</th>
1149 -<td width="80%">
1150 -<input type="text" size="20" id="cat_split" name="cat_split" value="<?php if (isset($meta['cat_split'])) : echo htmlspecialchars($meta['cat_split']); endif; ?>" /><br/>
1151 -Enter a <a href="http://us.php.net/manual/en/reference.pcre.pattern.syntax.php">Perl-compatible regular expression</a> here if the feed provides multiple
1152 -categories in a single category element. The regular expression should match
1153 -the characters used to separate one category from the next. If the feed uses
1154 -spaces (like <a href="http://del.icio.us/">del.icio.us</a>), use the pattern "\s".
1155 -If the feed does not provide multiple categories in a single element, leave this
1156 -blank.</td>
1157 -</tr>
1158 -</table>
1159 -</fieldset>
658 + do_action('feedwordpress_admin_menu_pre_feeds', $menu_cap, $settings_cap);
659 + add_submenu_page(
660 + $syndicationMenu, 'Syndicated Sites', 'Syndicated Sites',
661 + $settings_cap, $syndicationMenu
662 + );
1160 663
1161 -<p class="submit">
1162 -<input type="submit" name="submit" value="<?php _e('Save Changes &raquo;') ?>" />
1163 -</p>
664 + do_action('feedwordpress_admin_menu_pre_feeds', $menu_cap, $settings_cap);
665 + add_submenu_page(
666 + $syndicationMenu, 'Syndicated Feeds & Updates', 'Feeds & Updates',
667 + $settings_cap, FeedWordPress::path('feeds-page.php')
668 + );
1164 669
1165 -<fieldset id="postcustom">
1166 -<legend>Custom Settings (for use in templates)</legend>
1167 -<div id="postcustomstuff">
1168 -<table id="meta-list" cellpadding="3">
1169 - <tr>
1170 - <th>Key</th>
1171 - <th>Value</th>
1172 - <th>Action</th>
1173 - </tr>
670 + do_action('feedwordpress_admin_menu_pre_posts', $menu_cap, $settings_cap);
671 + add_submenu_page(
672 + $syndicationMenu, 'Syndicated Posts & Links', 'Posts & Links',
673 + $settings_cap, FeedWordPress::path('posts-page.php')
674 + );
1174 675
1175 -<?php
1176 - $i = 0;
1177 - foreach ($meta as $key => $value) :
1178 - if (!preg_match("\007^((".implode(')|(', $special_settings)."))$\007i", $key)) :
1179 -?>
1180 - <tr style="vertical-align:top">
1181 - <th width="30%" scope="row"><input type="hidden" name="notes[<?php echo $i; ?>][key0]" value="<?php echo wp_specialchars($key, 'both'); ?>" />
1182 - <input id="notes-<?php echo $i; ?>-key" name="notes[<?php echo $i; ?>][key1]" value="<?php echo wp_specialchars($key, 'both'); ?>" /></th>
1183 - <td width="60%"><textarea rows="2" cols="40" id="notes-<?php echo $i; ?>-value" name="notes[<?php echo $i; ?>][value]"><?php echo wp_specialchars($value, 'both'); ?></textarea></td>
1184 - <td width="10%"><select name="notes[<?php echo $i; ?>][action]">
1185 - <option value="update">save changes</option>
1186 - <option value="delete">delete this setting</option>
1187 - </select></td>
1188 - </tr>
1189 -<?php
1190 - $i++;
1191 - endif;
1192 - endforeach;
1193 -?>
1194 - <tr>
1195 - <th scope="row"><input type="text" size="10" name="notes[<?php echo $i; ?>][key1]" value="" /></th>
1196 - <td><textarea name="notes[<?php echo $i; ?>][value]" rows="2" cols="40"></textarea></td>
1197 - <td><em>add new setting...</em><input type="hidden" name="notes[<?php echo $i; ?>][action]" value="update" /></td>
1198 - </tr>
1199 -</table>
1200 -</fieldset>
676 + do_action('feedwordpress_admin_menu_pre_authors', $menu_cap, $settings_cap);
677 + add_submenu_page(
678 + $syndicationMenu, 'Syndicated Authors', 'Authors',
679 + $settings_cap, FeedWordPress::path('authors-page.php')
680 + );
1201 681
1202 -<p class="submit">
1203 -<input type="submit" name="submit" value="<?php _e('Save Changes &raquo;') ?>" />
1204 -</p>
682 + do_action('feedwordpress_admin_menu_pre_categories', $menu_cap, $settings_cap);
683 + add_submenu_page(
684 + $syndicationMenu, 'Categories & Tags', 'Categories & Tags',
685 + $settings_cap, FeedWordPress::path('categories-page.php')
686 + );
1205 687
1206 -</div>
1207 - <?php
1208 - endif;
1209 - return false; // Don't continue
1210 -}
688 + do_action('feedwordpress_admin_menu_pre_performance', $menu_cap, $settings_cap);
689 + add_submenu_page(
690 + $syndicationMenu, 'FeedWordPress Performance', 'Performance',
691 + $settings_cap, FeedWordPress::path('performance-page.php')
692 + );
1211 693
1212 -function fwp_multidelete_page () {
1213 - global $wpdb;
694 + do_action('feedwordpress_admin_menu_pre_diagnostics', $menu_cap, $settings_cap);
695 + add_submenu_page(
696 + $syndicationMenu, 'FeedWordPress Diagnostics', 'Diagnostics',
697 + $settings_cap, FeedWordPress::path('diagnostics-page.php')
698 + );
1214 699
1215 - check_admin_referer(); // Make sure the referers are kosher
700 + add_filter('page_row_actions', array($this, 'row_actions'), 10, 2);
701 + add_filter('post_row_actions', array($this, 'row_actions'), 10, 2);
702 + } /* function FeedWordPress::add_pages () */
1216 703
1217 - $link_ids = (isset($_REQUEST['link_ids']) ? $_REQUEST['link_ids'] : array());
1218 - if (isset($_REQUEST['link_id'])) : array_push($link_ids, $_REQUEST['link_id']); endif;
1219 -
1220 - if (!current_user_can('manage_links')):
1221 - die (__("Cheatin' uh ?"));
1222 - elseif (isset($GLOBALS['fwp_post']['confirm']) and $GLOBALS['fwp_post']['confirm']=='Delete'):
1223 - foreach ($GLOBALS['fwp_post']['link_action'] as $link_id => $what) :
1224 - $do_it[$what][] = $link_id;
1225 - endforeach;
1226 -
1227 - $alter = array();
1228 - if (count($do_it['hide']) > 0) :
1229 - $hidem = "(".implode(', ', $do_it['hide']).")";
1230 - $alter[] = "
1231 - UPDATE $wpdb->links
1232 - SET link_visible = 'N'
1233 - WHERE link_id IN {$hidem}
1234 - ";
704 + public function check_debug () {
705 + // This is a horrible fucking kludge that I have to do because the
706 + // admin notice code is triggered before the code that updates the
707 + // setting.
708 + if (isset($_REQUEST['feedwordpress_debug'])) :
709 + $feedwordpress_debug = sanitize_text_field($_REQUEST['feedwordpress_debug']);
710 + else :
711 + $feedwordpress_debug = get_option('feedwordpress_debug');
1235 712 endif;
1236 713
1237 - if (count($do_it['nuke']) > 0) :
1238 - $nukem = "(".implode(', ', $do_it['nuke']).")";
1239 -
1240 - // Make a list of the items syndicated from this feed...
1241 - $post_ids = $wpdb->get_col("
1242 - SELECT post_id FROM $wpdb->postmeta
1243 - WHERE meta_key = 'syndication_feed_id'
1244 - AND meta_value IN {$nukem}
1245 - ");
714 + FeedWordPressSettingsUI::get_template_part('notice-debug-mode', $feedwordpress_debug, 'html');
715 + } /* function FeedWordPress::check_debug () */
1246 716
1247 - // ... and kill them all
1248 - if (count($post_ids) > 0) :
1249 - foreach ($post_ids as $post_id) :
1250 - wp_delete_post($post_id);
1251 - endforeach;
1252 - endif;
717 + /**
718 + * FeedWordPress::subscribed (): Check whether a feed is currently in the
719 + * subscription list for FeedWordPress.
720 + *
721 + * @param mixed $id Numeric ID of a WordPress link object or URL of a feed
722 + * @return bool TRUE if currently subscribed; FALSE otherwise.
723 + */
724 + public function subscribed ($id) {
725 + return (isset($this->feedurls[$id]) or isset($this->feeds[$id]));
726 + } /* FeedWordPress::subscribed () */
1253 727
1254 - $alter[] = "
1255 - DELETE FROM $wpdb->links
1256 - WHERE link_id IN {$nukem}
1257 - ";
1258 - endif;
728 + /**
729 + * FeedWordPress::subscription (): Get the SyndicatedLink object for a
730 + * given URL or numeric ID, if we have either an active subscription to
731 + * it; or a de-activated subscription.
732 + *
733 + * @param mixed $which Numeric ID for a WordPress link object or string URL for a feed
734 + * @return mixed SyndicatedLink object if subscription is found; null if not
735 + */
736 + public function subscription ($which) {
737 + $sub = null;
1259 738
1260 - if (count($do_it['delete']) > 0) :
1261 - $deletem = "(".implode(', ', $do_it['delete']).")";
1262 -
1263 - // Make the items syndicated from this feed appear to be locally-authored
1264 - $alter[] = "
1265 - DELETE FROM $wpdb->postmeta
1266 - WHERE meta_key = 'syndication_feed_id'
1267 - AND meta_value IN {$deletem}
1268 - ";
1269 -
1270 - // ... and delete the links themselves.
1271 - $alter[] = "
1272 - DELETE FROM $wpdb->links
1273 - WHERE link_id IN {$deletem}
1274 - ";
739 + if (is_string($which) and isset($this->feedurls[$which])) :
740 + $which = $this->feedurls[$which];
1275 741 endif;
1276 742
1277 - $errs = array(); $success = array ();
1278 - foreach ($alter as $sql) :
1279 - $result = $wpdb->query($sql);
1280 - if (!$result):
1281 - $errs[] = mysql_error();
1282 - endif;
1283 - endforeach;
1284 -
1285 - if (count($alter) > 0) :
1286 - echo "<div class=\"updated\">\n";
1287 - if (count($errs) > 0) :
1288 - echo "There were some problems processing your ";
1289 - echo "unsubscribe request. [SQL: ".implode('; ', $errs)."]";
1290 - else :
1291 - echo "Your unsubscribe request(s) have been processed.";
1292 - endif;
1293 - echo "</div>\n";
743 + if (isset($this->feeds[$which])) :
744 + $sub = $this->feeds[$which];
1294 745 endif;
1295 746
1296 - return true; // Continue on to Syndicated Sites listing
1297 - else :
1298 - $targets = $wpdb->get_results("
1299 - SELECT * FROM $wpdb->links
1300 - WHERE link_id IN (".implode(",",$link_ids).")
1301 - ");
1302 -?>
1303 -<form action="admin.php?page=feedwordpress/<?php echo basename(__FILE__); ?>" method="post">
1304 -<div class="wrap">
1305 -<input type="hidden" name="action" value="Unsubscribe" />
1306 -<input type="hidden" name="confirm" value="Delete" />
1307 -
1308 -<h2>Unsubscribe from Syndicated Links:</h2>
1309 -<?php foreach ($targets as $link) :
1310 - $link_url = wp_specialchars($link->link_url, 1);
1311 - $link_name = wp_specialchars($link->link_name, 1);
1312 - $link_description = wp_specialchars($link->link_description, 'both');
1313 - $link_rss = wp_specialchars($link->link_rss, 'both');
1314 -?>
1315 -<fieldset>
1316 -<legend><?php echo $link_name; ?></legend>
1317 -<table class="editform" width="100%" cellspacing="2" cellpadding="5">
1318 -<tr><th scope="row" width="20%"><?php _e('Feed URI:') ?></th>
1319 -<td width="80%"><a href="<?php echo $link_rss; ?>"><?php echo $link_rss; ?></a></td></tr>
1320 -<tr><th scope="row" width="20%"><?php _e('Short description:') ?></th>
1321 -<td width="80%"><?php echo $link_description; ?></span></td></tr>
1322 -<tr><th width="20%" scope="row"><?php _e('Homepage:') ?></th>
1323 -<td width="80%"><a href="<?php echo $link_url; ?>"><?php echo $link_url; ?></a></td></tr>
1324 -<tr style="vertical-align:top"><th width="20%" scope="row">Subscription <?php _e('Options') ?>:</th>
1325 -<td width="80%"><ul style="margin:0; padding: 0; list-style: none">
1326 -<li><input type="radio" id="hide-<?php echo $link->link_id; ?>"
1327 -name="link_action[<?php echo $link->link_id; ?>]" value="hide" />
1328 -<label for="hide-<?php echo $link->link_id; ?>">Turn off the subscription for this
1329 -syndicated link<br/><span style="font-size:smaller">(Keep the feed information
1330 -and all the posts from this feed in the database, but don't syndicate any
1331 -new posts from the feed.)</span></label></li>
1332 -<li><input type="radio" id="nuke-<?php echo $link->link_id; ?>"
1333 -name="link_action[<?php echo $link->link_id; ?>]" value="nuke" />
1334 -<label for="nuke-<?php echo $link->link_id; ?>">Delete this syndicated link and all the
1335 -posts that were syndicated from it</label></li>
1336 -<li><input type="radio" id="delete-<?php echo $link->link_id; ?>"
1337 -name="link_action[<?php echo $link->link_id; ?>]" value="delete" />
1338 -<label for="delete-<?php echo $link->link_id; ?>">Delete this syndicated link, but
1339 -<em>keep</em> posts that were syndicated from it (as if they were authored
1340 -locally).</label></li>
1341 -<li><input type="radio" id="nothing-<?php echo $link->link_id; ?>"
1342 -name="link_action[<?php echo $link->link_id; ?>]" value="nothing" />
1343 -<label for="nothing-<?php echo $link->link_id; ?>">Keep this feed as it is. I changed
1344 -my mind.</label></li>
1345 -</ul>
1346 -</table>
1347 -</fieldset>
1348 -<?php endforeach; ?>
1349 -
1350 -<div class="submit">
1351 -<input class="delete" type="submit" name="submit" value="<?php _e('Unsubscribe from selected feeds &raquo;') ?>" />
1352 -</div>
1353 -</div>
1354 -<?php
1355 - return false; // Don't continue on to Syndicated Sites listing
1356 - endif;
1357 -}
1358 -
1359 -################################################################################
1360 -## fwp_hold_pings() and fwp_release_pings(): Outbound XML-RPC ping reform ####
1361 -## ... 'coz it's rude to send 500 pings the first time your aggregator runs ####
1362 -################################################################################
1363 -
1364 -$fwp_held_ping = NULL; // NULL: not holding pings yet
1365 -
1366 -function fwp_hold_pings () {
1367 - global $fwp_held_ping;
1368 - if (is_null($fwp_held_ping)):
1369 - $fwp_held_ping = 0; // 0: ready to hold pings; none yet received
1370 - endif;
1371 -}
1372 -
1373 -function fwp_release_pings () {
1374 - global $fwp_held_ping;
1375 - if ($fwp_held_ping):
1376 - if (function_exists('wp_schedule_single_event')) :
1377 - wp_schedule_single_event(time(), 'do_pings');
1378 - else :
1379 - generic_ping($fwp_held_ping);
747 + // If it's not in the in-memory cache already, try to load it from DB.
748 + // This is necessary to fill requests for subscriptions that we don't
749 + // cache in memory, e.g. for deactivated feeds.
750 + if (is_null($sub)) :
751 + $sub = get_bookmark($which);
1380 752 endif;
1381 - endif;
1382 - $fwp_held_ping = NULL; // NULL: not holding pings anymore
1383 -}
1384 753
1385 -function fwp_do_pings () {
1386 - if (!is_null($fwp_held_ping) and $post_id) : // Defer until we're done updating
1387 - $fwp_held_ping = $post_id;
1388 - elseif (function_exists('do_all_pings')) :
1389 - do_all_pings();
1390 - else :
1391 - generic_ping($fwp_held_ping);
1392 - endif;
1393 -}
1394 -
1395 -function fwp_publish_post_hook ($post_id) {
1396 - global $fwp_held_ping;
1397 -
1398 - if (!is_null($fwp_held_ping)) : // Syndicated post. Don't mark with _pingme
1399 - if ( defined('XMLRPC_REQUEST') )
1400 - do_action('xmlrpc_publish_post', $post_id);
1401 - if ( defined('APP_REQUEST') )
1402 - do_action('app_publish_post', $post_id);
1403 -
1404 - if ( defined('WP_IMPORTING') )
1405 - return;
1406 -
1407 - // Defer sending out pings until we finish updating
1408 - $fwp_held_ping = $post_id;
1409 - else :
1410 - if (function_exists('_publish_post_hook')) : // WordPress 2.3
1411 - _publish_post_hook($post_id);
754 + // Load 'er up if you haven't already.
755 + if (!is_null($sub) and !($sub InstanceOf SyndicatedLink)) :
756 + $link = new SyndicatedLink($sub);
757 + $this->feeds[$which] = $link;
758 + $sub = $link;
1412 759 endif;
1413 - endif;
1414 -}
1415 760
1416 -################################################################################
1417 -## class FeedWordPress #########################################################
1418 -################################################################################
761 + return $sub;
762 + } /* FeedWordPress::subscription () */
1419 763
1420 -// class FeedWordPress: handles feed updates and plugs in to the XML-RPC interface
1421 -class FeedWordPress {
1422 - var $strip_attrs = array (
1423 - array('[a-z]+', 'style'),
1424 - array('[a-z]+', 'target'),
1425 - );
1426 - var $uri_attrs = array (
1427 - array('a', 'href'),
1428 - array('applet', 'codebase'),
1429 - array('area', 'href'),
1430 - array('blockquote', 'cite'),
1431 - array('body', 'background'),
1432 - array('del', 'cite'),
1433 - array('form', 'action'),
1434 - array('frame', 'longdesc'),
1435 - array('frame', 'src'),
1436 - array('iframe', 'longdesc'),
1437 - array('iframe', 'src'),
1438 - array('head', 'profile'),
1439 - array('img', 'longdesc'),
1440 - array('img', 'src'),
1441 - array('img', 'usemap'),
1442 - array('input', 'src'),
1443 - array('input', 'usemap'),
1444 - array('ins', 'cite'),
1445 - array('link', 'href'),
1446 - array('object', 'classid'),
1447 - array('object', 'codebase'),
1448 - array('object', 'data'),
1449 - array('object', 'usemap'),
1450 - array('q', 'cite'),
1451 - array('script', 'src')
1452 - );
1453 -
1454 - var $feeds = NULL;
1455 -
1456 - # function FeedWordPress (): Contructor; retrieve a list of feeds
1457 - function FeedWordPress () {
1458 - $this->feeds = array ();
1459 - $links = FeedWordPress::syndicated_links();
1460 - if ($links): foreach ($links as $link):
1461 - $this->feeds[] =& new SyndicatedLink($link);
1462 - endforeach; endif;
1463 - } // FeedWordPress::FeedWordPress ()
1464 -
1465 764 # function update (): polls for updates on one or more Contributor feeds
1466 765 #
1467 766 # Arguments:
1468 767 # ----------
1469 768 # * $uri (string): either the URI of the feed to poll, the URI of the
1470 - # (human-readable) website whose feed you want to poll, or NULL.
769 + # (human-readable) website whose feed you want to poll, or null.
1471 770 #
1472 - # If $uri is NULL, then FeedWordPress will poll any feeds that are
771 + # If $uri is null, then FeedWordPress will poll any feeds that are
1473 772 # ready for polling. It will not poll feeds that are marked as
1474 773 # "Invisible" Links (signifying that the subscription has been
1475 774 # de-activated), or feeds that are not yet stale according to their
1476 775 # TTL setting (which is either set in the feed, or else set
@@ -1482,9 +781,9 @@
1482 781 # of new posts added during the update, and 'updated' => the number
1483 782 # of old posts that were updated during the update. If both numbers
1484 783 # are zero, there was no change since the last poll on that URI.
1485 784 #
1486 - # * Returns NULL if URI it was passed was not a URI that this
785 + # * Returns null if URI it was passed was not a URI that this
1487 786 # installation of FeedWordPress syndicates.
1488 787 #
1489 788 # Effects:
1490 789 # --------
@@ -1506,32 +805,75 @@
1506 805 # module elements) or else from a randomly-generated time window
1507 806 # (between 30 minutes and 2 hours).
1508 807 #
1509 808 # * New posts from the polled feed are added to the WordPress store.
1510 - #
809 + #
1511 810 # * Updates to existing posts since the last poll are mirrored in the
1512 811 # WordPress store.
1513 812 #
1514 - function update ($uri = null) {
813 + public function update ($uri = null, $crash_ts = null) {
1515 814 global $wpdb;
1516 815
1517 816 if (FeedWordPress::needs_upgrade()) : // Will make duplicate posts if we don't hold off
1518 - return NULL;
817 + return null;
1519 818 endif;
1520 -
1521 - if (!is_null($uri)) :
819 +
820 + if (!is_null($uri) and $uri != '*') :
1522 821 $uri = trim($uri);
1523 822 else : // Update all
823 + if ($this->update_hooked) :
824 + $diag = $this->update_hooked;
825 + else :
826 + $diag = 'Initiating a MANUAL check-in on the update schedule at '.date('r', time());
827 + endif;
828 + $this->diagnostic('update_schedule:check', $diag);
829 +
1524 830 update_option('feedwordpress_last_update_all', time());
1525 831 endif;
1526 832
1527 833 do_action('feedwordpress_update', $uri);
1528 834
835 + if (is_null($crash_ts)) :
836 + $crash_ts = $this->crash_ts();
837 + endif;
838 +
839 + // Randomize order for load balancing purposes
840 + $feed_set = array_keys($this->feeds);
841 + shuffle($feed_set);
842 +
843 + $updateWindow = (int) get_option('feedwordpress_update_window', DEFAULT_UPDATE_PERIOD) * 60 /* sec/min */;
844 + $interval = (int) get_option('feedwordpress_freshness', FEEDWORDPRESS_FRESHNESS_INTERVAL);
845 + $portion = max(
846 + (int) ceil(count($feed_set) / ($updateWindow / $interval)),
847 + 10
848 + );
849 +
850 + $max_polls = apply_filters('feedwordpress_polls_per_update', get_option(
851 + 'feedwordpress_polls_per_update', $portion
852 + ), $uri);
853 +
854 + $feed_set = apply_filters('feedwordpress_update_feeds', $feed_set, $uri);
855 +
856 +
1529 857 // Loop through and check for new posts
1530 - $delta = NULL;
1531 - foreach ($this->feeds as $feed) :
1532 - $pinged_that = (is_null($uri) or in_array($uri, array($feed->uri(), $feed->homepage())));
858 + $delta = null; $remaining = $max_polls;
859 + foreach ($feed_set as $feed_id) :
1533 860
861 + $feed = $this->subscription($feed_id);
862 +
863 + // Has this process overstayed its welcome?
864 + if (
865 + // Over time limit?
866 + (!is_null($crash_ts) and (time() > $crash_ts))
867 +
868 + // Over feed count?
869 + or ($remaining == 0)
870 + ) :
871 + break;
872 + endif;
873 +
874 + $pinged_that = (is_null($uri) or ($uri=='*') or in_array($uri, array($feed->uri(), $feed->homepage())));
875 +
1534 876 if (!is_null($uri)) : // A site-specific ping always updates
1535 877 $timely = true;
1536 878 else :
1537 879 $timely = $feed->stale();
@@ -1536,34 +878,120 @@
1536 878 else :
1537 879 $timely = $feed->stale();
1538 880 endif;
1539 881
1540 - if ($pinged_that and is_null($delta)) : // If at least one feed was hit for updating...
1541 - $delta = array('new' => 0, 'updated' => 0); // ... don't return error condition
882 + // If at least one feed was hit for updating...
883 + if ($pinged_that and is_null($delta)) :
884 + // ... don't return error condition
885 + $delta = array('new' => 0, 'updated' => 0, 'stored' => 0);
1542 886 endif;
1543 887
1544 888 if ($pinged_that and $timely) :
889 + $remaining = $remaining - 1;
890 +
1545 891 do_action('feedwordpress_check_feed', $feed->settings);
1546 - $added = $feed->poll();
1547 - if (isset($added['new'])) : $delta['new'] += $added['new']; endif;
1548 - if (isset($added['updated'])) : $delta['updated'] += $added['updated']; endif;
892 + $start_ts = time();
893 + $added = $feed->poll($crash_ts);
894 + do_action('feedwordpress_check_feed_complete', $feed->settings, $added, time() - $start_ts);
895 +
896 + if (is_array($added)) : // Success
897 + foreach ($added as $key => $count) :
898 + $delta[$key] += $added[$key];
899 + endforeach;
900 + endif;
1549 901 endif;
1550 902 endforeach;
1551 903
1552 904 do_action('feedwordpress_update_complete', $delta);
905 + return $delta;
906 + } /* FeedWordPress::update () */
1553 907
1554 - return $delta;
1555 - }
908 + public function crash_ts ($default = null) {
909 + $crash_dt = (int) get_option('feedwordpress_update_time_limit', 0);
910 + if ($crash_dt > 0) :
911 + $crash_ts = time() + $crash_dt;
912 + else :
913 + $crash_ts = $default;
914 + endif;
915 + return $crash_ts;
916 + } /* FeedWordPress::crash_ts () */
1556 917
1557 - function stale () {
1558 - if (get_option('feedwordpress_automatic_updates')) :
1559 - $last = get_option('feedwordpress_last_update_all');
1560 -
918 + public function secret_key () {
919 + $secret = get_option('feedwordpress_secret_key', false);
920 + if (!$secret) : // Generate random key.
921 + $secret = substr(md5(uniqid(microtime())), 0, 6);
922 + update_option('feedwordpress_secret_key', $secret);
923 + endif;
924 + return $secret;
925 + } /* FeedWordPress::secret_key () */
926 +
927 + public function has_secret () {
928 + return (MyPHP::request('feedwordpress_key')==$this->secret_key());
929 + } /* FeedWordPress::has_secret () */
930 +
931 + var $update_hooked = null;
932 + public function automatic_update_hook ($params = array()) {
933 + $params = wp_parse_args($params, array( // Defaults
934 + 'setting only' => false,
935 + ));
936 + $hook = get_option('feedwordpress_automatic_updates', null);
937 + $method = 'FeedWordPress option';
938 +
939 + // Allow for forced behavior in testing.
940 + if (
941 + !$params['setting only']
942 + and $this->has_secret()
943 + and MyPHP::request('automatic_update')
944 + ) :
945 + $hook = MyPHP::request('automatic_update');
946 + $method = 'URL parameter';
947 + endif;
948 +
949 + $exact = $hook; // Before munging
950 +
951 + if (!!$hook) :
952 + if ($hook == 'init' or $hook == 'wp_loaded') : // Re-map init to wp_loaded
953 + $hook = ($params['setting only'] ? 'init' : 'wp_loaded');
954 +
955 + // Constrain possible values. If it's not an init or wp_loaded, it's a shutdown
956 + else :
957 + $hook = 'shutdown';
958 + endif;
959 + endif;
960 +
961 + if ($hook) :
962 + $this->update_hooked = "Initiating an AUTOMATIC CHECK FOR UPDATES ON PAGE LOAD ".$hook." due to ".$method." = ".trim($this->val($exact));
963 + endif;
964 +
965 + return $hook;
966 + } /* FeedWordPress::automatic_update_hook () */
967 +
968 + public function last_update_all () {
969 + $last = get_option('feedwordpress_last_update_all');
970 + if ($this->has_secret() and MyPHP::request('automatic_update')) :
971 + $last = 1; // A long, long time ago.
972 + elseif ($this->has_secret() and MyPHP::request('last_update_all')) :
973 + $last = MyPHP::request('last_update_all');
974 + endif;
975 + return $last;
976 + } /* FeedWordPress::last_update_all () */
977 +
978 + public function force_update_all () {
979 + return ($this->has_secret() and MyPHP::request('force_update_feeds'));
980 + } /* FeedWordPress::force_update_all () */
981 +
982 + public function stale () {
983 + if (!is_null($this->automatic_update_hook())) :
984 + // Do our best to avoid possible simultaneous
985 + // updates by getting up-to-the-minute settings.
986 +
987 + $last = $this->last_update_all();
988 +
1561 989 // If we haven't updated all yet, give it a time window
1562 990 if (false === $last) :
1563 991 $ret = false;
1564 992 update_option('feedwordpress_last_update_all', time());
1565 -
993 +
1566 994 // Otherwise, check against freshness interval
1567 995 elseif (is_numeric($last)) : // Expect a timestamp
1568 996 $freshness = get_option('feedwordpress_freshness');
1569 997 if (false === $freshness) : // Use default
@@ -1568,1832 +996,1346 @@
1568 996 $freshness = get_option('feedwordpress_freshness');
1569 997 if (false === $freshness) : // Use default
1570 998 $freshness = FEEDWORDPRESS_FRESHNESS_INTERVAL;
1571 999 endif;
1572 - $ret = ( (time() - $last) > $freshness);
1000 + $ret = ( (time() - $last) > $freshness );
1573 1001
1574 - // This should never happen.
1002 + // This should never happen.
1575 1003 else :
1576 - FeedWordPress::critical_bug('FeedWordPress::stale::last', $last, __LINE__);
1004 + FeedWordPressDiagnostic::critical_bug('FeedWordPress::stale::last', $last, __LINE__, __FILE__);
1577 1005 endif;
1578 1006
1579 - // Explicit request for an update (e.g. from a cron job).
1580 - elseif (FeedWordPress::update_requested()) :
1581 - $ret = true;
1582 -
1583 1007 else :
1584 1008 $ret = false;
1585 1009 endif;
1586 1010 return $ret;
1587 - } // FeedWordPress::stale()
1588 -
1589 - function update_requested () {
1590 - return (isset($_REQUEST['update_feedwordpress']) and $_REQUEST['update_feedwordpress']);
1591 - } // FeedWordPress::update_requested()
1011 + } /* FeedWordPress::stale() */
1592 1012
1593 - function syndicate_link ($name, $uri, $rss) {
1594 - global $wpdb;
1595 -
1596 - // Get the category ID#
1597 - $cat_id = FeedWordPress::link_category_id();
1013 + static function admin_init () {
1014 + // WordPress 3.5+ compat: the WP devs are in the midst of removing Links from the WordPress core. Eventually we'll have to deal
1015 + // with the possible disappearance of the wp_links table as a whole; but in the meantime, we just need to turn on the interface
1016 + // element to avoid problems with user capabilities that presume the presence of the Links Manager in the admin UI.
1017 + if (!intval(get_option('link_manager_enabled', false))) :
1018 + update_option('link_manager_enabled', true);
1019 + endif;
1598 1020
1599 - // WordPress gets cranky if there's no homepage URI
1600 - if (!isset($uri) or strlen($uri)<1) : $uri = $rss; endif;
1601 -
1602 - if (function_exists('wp_insert_link')) { // WordPress 2.x
1603 - $link_id = wp_insert_link(array(
1604 - "link_name" => $name,
1605 - "link_url" => $uri,
1606 - "link_category" => array($cat_id),
1607 - "link_rss" => $rss
1608 - ));
1609 - } else { // WordPress 1.5.x
1610 - $result = $wpdb->query("
1611 - INSERT INTO $wpdb->links
1612 - SET
1613 - link_name = '".$wpdb->escape($name)."',
1614 - link_url = '".$wpdb->escape($uri)."',
1615 - link_category = '".$wpdb->escape($cat_id)."',
1616 - link_rss = '".$wpdb->escape($rss)."'
1617 - ");
1618 - $link_id = $wpdb->insert_id;
1619 - } // if
1620 - return $link_id;
1621 - } // function FeedWordPress::syndicate_link()
1021 + if (defined('FEEDWORDPRESS_PREPARE_TO_ZAP') and FEEDWORDPRESS_PREPARE_TO_ZAP) :
1022 + $post_id = FEEDWORDPRESS_PREPARE_TO_ZAP;
1023 + $sendback = wp_get_referer();
1024 + if (
1025 + ! $sendback
1026 + or strpos( $sendback, 'post.php' ) !== false
1027 + or strpos( $sendback, 'post-new.php' ) !== false
1028 + ) :
1029 + if ( 'attachment' == $post_type ) :
1030 + $sendback = admin_url( 'upload.php' );
1031 + else :
1032 + $sendback = admin_url( 'edit.php' );
1033 + $sendback .= ( ! empty( $post_type ) ) ? '?post_type=' . $post_type : '';
1034 + endif;
1035 + else :
1036 + $sendback = esc_url( remove_query_arg( array('trashed', 'untrashed', 'deleted', 'zapped', 'unzapped', 'ids'), $sendback ) );
1037 + endif;
1622 1038
1623 - function on_unfamiliar ($what = 'author', $override = NULL) {
1624 - $set = array('create', 'default', 'filter');
1039 + // Make sure we have a post corresponding to this ID.
1040 + $post = $post_type = $post_type_object = null;
1041 + if ( $post_id ) :
1042 + $post = get_post( $post_id );
1043 + endif;
1625 1044
1626 - $ret = strtolower($override);
1627 - if (!in_array($ret, $set)) :
1628 - $ret = get_option('feedwordpress_unfamiliar_'.$what);
1629 - if (!in_array($ret, $set)) :
1630 - $ret = 'create';
1045 + if ( $post ) :
1046 + $post_type = $post->post_type;
1631 1047 endif;
1632 - endif;
1048 + $p = get_post($post_id);
1633 1049
1634 - return $ret;
1635 - } // function FeedWordPress::on_unfamiliar()
1636 -
1637 - function syndicated_links () {
1638 - $contributors = FeedWordPress::link_category_id();
1639 - if (function_exists('get_bookmarks')) :
1640 - $links = get_bookmarks(array("category" => $contributors));
1641 - else:
1642 - $links = get_linkobjects($contributors); // deprecated as of WP 2.1
1643 - endif;
1644 - return $links;
1645 - } // function FeedWordPress::syndicated_links()
1646 -
1647 - function link_category_id () {
1648 - global $wpdb, $wp_db_version;
1649 -
1650 - $cat_id = get_option('feedwordpress_cat_id');
1651 -
1652 - // If we don't yet *have* the category, we'll have to create it
1653 - if ($cat_id === false) :
1654 - $cat = $wpdb->escape(DEFAULT_SYNDICATION_CATEGORY);
1050 + if ( ! $post ) :
1051 + wp_die( __( 'The item you are trying to zap no longer exists.' ) );
1052 + endif;
1655 1053
1656 - // Look for something with the right name...
1657 - // -----------------------------------------
1658 -
1659 - // WordPress 2.3 introduces a new taxonomy/term API
1660 - if (function_exists('is_term')) :
1661 - $cat_id = is_term($cat, 'link_category');
1662 - // WordPress 2.1 and 2.2 use a common table for both link and post categories
1663 - elseif (isset($wp_db_version) and ($wp_db_version >= FWP_SCHEMA_21 and $wp_db_version < FWP_SCHEMA_23) ) :
1664 - $cat_id = $wpdb->get_var("SELECT cat_id FROM {$wpdb->categories} WHERE cat_name='$cat'");
1665 - // WordPress 1.5 and 2.0.x have a separate table for link categories
1666 - elseif (!isset($wp_db_version) or $wp_db_version < FWP_SCHEMA_21) :
1667 - $cat_id = $wpdb->get_var("SELECT cat_id FROM {$wpdb->linkcategories} WHERE cat_name='$cat'");
1668 - // This should never happen.
1669 - else :
1670 - FeedWordPress::critical_bug('FeedWordPress::link_category_id::wp_db_version', $wp_db_version, __LINE__);
1054 + if ( ! current_user_can( 'delete_post', $post_id ) ) :
1055 + wp_die( __( 'You are not allowed to zap this item.' ) );
1671 1056 endif;
1672 -
1673 - // If you still can't find anything, make it for yourself.
1674 - // -------------------------------------------------------
1675 - if (!$cat_id) :
1676 - // WordPress 2.3+ term/taxonomy API
1677 - if (function_exists('wp_insert_term')) :
1678 - $term = wp_insert_term($cat, 'link_category');
1679 - $cat_id = $term['term_id'];
1680 - // WordPress 2.1, 2.2 category API. By the way, why the fuck is this API function only available in a wp-admin module?
1681 - elseif (function_exists('wp_insert_category')) :
1682 - $cat_id = wp_insert_category(array('cat_name' => $cat));
1683 - // WordPress 1.5 and 2.0.x
1684 - elseif (!isset($wp_db_version) or $wp_db_version < FWP_SCHEMA_21) :
1685 - $result = $wpdb->query("
1686 - INSERT INTO $wpdb->linkcategories
1687 - SET
1688 - cat_id = 0,
1689 - cat_name='$cat',
1690 - show_images='N',
1691 - show_description='N',
1692 - show_rating='N',
1693 - show_updated='N',
1694 - sort_order='name'
1695 - ");
1696 - $cat_id = $wpdb->insert_id;
1697 - // This should never happen.
1698 - else :
1699 - FeedWordPress::critical_bug('FeedWordPress::link_category_id::wp_db_version', $wp_db_version, __LINE__);
1700 - endif;
1057 +
1058 + if ( $user_id = wp_check_post_lock( $post_id ) ) :
1059 + $user = get_userdata( $user_id );
1060 + wp_die( sprintf( __( 'You cannot retire this item. %s is currently editing.' ), $user->display_name ) );
1701 1061 endif;
1062 +
1063 + if (MyPHP::request('fwp_post_delete')=='zap') :
1064 + FeedWordPress::diagnostic('syndicated_posts', 'Zapping existing post # '.$p->ID.' "'.$p->post_title.'" due to user request.');
1065 +
1066 + $old_status = $post->post_status;
1067 +
1068 + set_post_field('post_status', 'fwpzapped', $post_id);
1069 + wp_transition_post_status('fwpzapped', $old_status, $post);
1702 1070
1703 - update_option('feedwordpress_cat_id', $cat_id);
1704 - endif;
1705 - return $cat_id;
1706 - } // function FeedWordPress::link_category_id()
1071 + # Set up the post to have its content blanked on
1072 + # next update if you do not undo the zapping.
1073 + add_post_meta($post_id, '_feedwordpress_zapped_blank_me', 1, /*unique=*/ true);
1074 + add_post_meta($post_id, '_feedwordpress_zapped_blank_old_status', $old_status, /*unique=*/ true);
1075 +
1076 + wp_redirect( esc_url_raw( add_query_arg( array('zapped' => 1, 'ids' => $post_id), $sendback ) ) );
1707 1077
1708 - # Upgrades and maintenance...
1709 - function needs_upgrade () {
1710 - global $wpdb;
1711 - $fwp_db_version = get_option('feedwordpress_version');
1712 - $ret = false; // innocent until proven guilty
1713 - if (!$fwp_db_version or $fwp_db_version < FEEDWORDPRESS_VERSION) :
1714 - // This is an older version or a fresh install. Does it
1715 - // require a database upgrade or database initialization?
1716 - if ($fwp_db_version > 0.96) :
1717 - // No. Just brand it with the new version.
1718 - update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
1719 1078 else :
1720 - // Yes. Check to see whether this is a fresh install or an upgrade.
1721 - $syn = $wpdb->get_col("
1722 - SELECT post_id
1723 - FROM $wpdb->postmeta
1724 - WHERE meta_key = 'syndication_feed'
1725 - ");
1726 - if (count($syn) > 0) : // contains at least one syndicated post
1727 - $ret = true;
1728 - else : // fresh install; brand it as ours
1729 - update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
1730 - endif;
1079 + $old_status = get_post_meta($post_id, '_feedwordpress_zapped_blank_old_status', /*single=*/ true);
1080 +
1081 + set_post_field('post_status', $old_status, $post_id);
1082 + wp_transition_post_status($old_status, 'fwpzapped', $post);
1083 +
1084 + # O.K., make sure this post does not get blanked
1085 + delete_post_meta($post_id, '_feedwordpress_zapped_blank_me');
1086 + delete_post_meta($post_id, '_feedwordpress_zapped_blank_old_status');
1087 +
1088 + wp_redirect( esc_url_raw( add_query_arg( array('unzapped' => 1, 'ids' => $post_id), $sendback ) ) );
1089 +
1731 1090 endif;
1091 +
1092 + // Intercept, don't pass on.
1093 + exit;
1732 1094 endif;
1733 - return $ret;
1734 - }
1095 + } /* FeedWordPress::admin_init() */
1735 1096
1736 - function upgrade_database ($from = NULL) {
1737 - global $wpdb;
1097 + public function admin_api () {
1098 + // This sucks, but WordPress doesn't give us any other way to
1099 + // easily invoke a permanent-delete from a plugged in post
1100 + // actions link. So we create a magic parameter, and when this
1101 + // magic parameter is activated, the WordPress trashcan is
1102 + // temporarily de-activated.
1738 1103
1739 - if (is_null($from) or $from <= 0.96) : $from = 0.96; endif;
1104 + if (MyPHP::request('fwp_post_delete')=='nuke') :
1105 + // Get post ID #
1106 + $post_id = MyPHP::request('post');
1107 + if (!$post_id) :
1108 + $post_id = MyPHP::request('post_ID');
1109 + endif;
1740 1110
1741 - switch ($from) :
1742 - case 0.96: // account for changes to syndication custom values and guid
1743 - echo "<p>Upgrading database from {$from} to ".FEEDWORDPRESS_VERSION."...</p>\n";
1111 + // Make sure we've got the right nonce and all that.
1112 + check_admin_referer('delete-post_' . $post_id);
1744 1113
1745 - $cat_id = FeedWordPress::link_category_id();
1114 + // If so, disable the trashcan.
1115 + define('EMPTY_TRASH_DAYS', 0);
1746 1116
1747 - // Avoid duplicates
1748 - $wpdb->query("DELETE FROM `{$wpdb->postmeta}` WHERE meta_key = 'syndication_feed_id'");
1117 + elseif (MyPHP::request('fwp_post_delete')=='zap' OR MyPHP::request('fwp_post_delete') == 'unzap') :
1118 + // Get post ID #
1119 + $post_id = MyPHP::request('post');
1120 + if (!$post_id) :
1121 + $post_id = MyPHP::request('post_ID');
1122 + endif;
1749 1123
1750 - // Look up all the link IDs
1751 - $wpdb->query("
1752 - CREATE TEMPORARY TABLE tmp_custom_values
1753 - SELECT
1754 - NULL AS meta_id,
1755 - post_id,
1756 - 'syndication_feed_id' AS meta_key,
1757 - link_id AS meta_value
1758 - FROM `{$wpdb->postmeta}`, `{$wpdb->links}`
1759 - WHERE
1760 - meta_key='syndication_feed'
1761 - AND meta_value=link_rss
1762 - AND link_category = {$cat_id}
1763 - ");
1124 + // Make sure we've got the right nonce and all that
1125 + check_admin_referer('delete-post_' . $post_id);
1126 +
1127 + // If so, get ready to intercept the call a little
1128 + // further down the line.
1764 1129
1765 - // Now attach them to their posts
1766 - $wpdb->query("INSERT INTO `{$wpdb->postmeta}` SELECT * FROM tmp_custom_values");
1130 + define('FEEDWORDPRESS_PREPARE_TO_ZAP', $post_id);
1767 1131
1768 - // And clean up after ourselves.
1769 - $wpdb->query("DROP TABLE tmp_custom_values");
1132 + endif;
1133 +
1134 + } /* FeedWordPress::admin_api () */
1135 +
1136 + public function all_admin_notices () {
1137 + if (MyPHP::request('zapped')) :
1138 + $n = intval(MyPHP::request('zapped'));
1139 +?>
1140 +<div id="message" class="updated"><p><?php print esc_html( $n ); ?> syndicated item<?php print esc_html( $n != 1 ? 's' : '' ); ?> zapped. <strong>These items will not be re-syndicated.</strong> If this was a mistake, you must <strong>immediately</strong> Un-Zap them in the Zapped items section to avoid losing the data.</p></div>
1141 +<?php
1142 + endif;
1143 +
1144 + if (MyPHP::request('unzapped')) :
1145 + $n = intval(MyPHP::request('unzapped'));
1146 +?>
1147 +<div id="message" class="updated"><p><?php print esc-html( $n ); ?> syndicated item<?php print esc_html( $n != 1 ? 's' : '' ) ?> un-zapped and restored to normal.</p></div>
1148 +<?php
1149 + endif;
1150 + } /* FeedWordPress::all_admin_notices () */
1151 +
1152 + public function process_retirements ($delta) {
1153 + update_option('feedwordpress_process_zaps', 1);
1154 +
1155 + return $delta;
1156 + }
1157 +
1158 + public function feedwordpress_cleanup () {
1159 + if (get_option('feedwordpress_process_zaps', null)) :
1160 + $q = new WP_Query(array(
1161 + 'fields' => '_synfrom',
1162 + 'post_status' => 'fwpzapped',
1163 + 'ignore_sticky_posts' => true,
1164 + 'meta_key' => '_feedwordpress_zapped_blank_me',
1165 + 'meta_value' => 1,
1166 + ));
1770 1167
1771 - // Now fix the guids to avoid duplicate posts
1772 - echo "<ul>";
1773 - foreach ($this->feeds as $feed) :
1774 - echo "<li>Fixing post meta-data for <cite>".$feed['link/name']."</cite> &#8230; "; flush();
1775 - $rss = @fetch_rss($feed['link/uri']);
1776 - if (is_array($rss->items)) :
1777 - foreach ($rss->items as $item) :
1778 - $guid = $wpdb->escape(FeedWordPress::guid($item, $feed)); // new GUID algorithm
1779 - $link = $wpdb->escape($item['link']);
1780 -
1781 - $wpdb->query("
1782 - UPDATE `{$wpdb->posts}` SET guid='{$guid}' WHERE guid='{$link}'
1783 - ");
1168 + if ($q->have_posts()) :
1169 + foreach ($q->posts as $p) :
1170 +
1171 + $post_id = $p->ID;
1172 + $revisions = wp_get_post_revisions($post_id, array("check_enabled" => false));
1173 +
1174 + # Now nuke the content of the post & its revisions
1175 + set_post_field('post_content', '', $post_id);
1176 + set_post_field('post_excerpt', '', $post_id);
1177 +
1178 + foreach ($revisions as $rev) :
1179 + set_post_field('post_content', '', $rev->ID);
1180 + set_post_field('post_excerpt', '', $rev->ID);
1784 1181 endforeach;
1785 - endif;
1786 - echo "<strong>complete.</strong></li>\n";
1787 - endforeach;
1788 - echo "</ul>\n";
1182 +
1183 + # Un-tag it for blanking.
1184 + delete_post_meta($p->ID, '_feedwordpress_zapped_blank_me');
1185 +
1186 + # Don't remove old_status indicator. A later
1187 + # update from the feed may cause us to once
1188 + # again have some content so we can un-zap.
1189 +
1190 + endforeach;
1191 + endif;
1192 +
1193 + $q = new WP_Query(array(
1194 + 'fields' => '_synfrom',
1195 + 'post_status' => 'fwpzapped',
1196 + 'ignore_sticky_posts' => true,
1197 + 'meta_key' => '_feedwordpress_zapped_blank_me',
1198 + 'meta_value' => 2,
1199 + ));
1200 +
1201 + if ($q->have_posts()) :
1202 + foreach ($q->posts as $p) :
1203 + update_post_meta($p->ID, '_feedwordpress_zapped_blank_me', 1);
1204 + endforeach;
1205 + endif;
1206 +
1207 + update_option('feedwordpress_process_zaps', 0);
1208 + endif;
1209 + } /* FeedWordPress::feedwordpress_cleanup () */
1210 +
1211 + public function init () {
1789 1212
1790 - // Mark the upgrade as successful.
1791 - update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
1792 - endswitch;
1793 - echo "<p>Upgrade complete. FeedWordPress is now ready to use again.</p>";
1794 - } /* FeedWordPress::upgrade_database() */
1213 + // If this is a FeedWordPress admin page, queue up scripts for AJAX
1214 + // functions that FWP uses. If it is a display page or a non-FWP admin
1215 + // page, don't.
1216 + wp_register_style('feedwordpress-elements', $this->plugin_dir_url( 'assets/css/feedwordpress-elements.css') );
1217 + if (FeedWordPressSettingsUI::is_admin()) :
1218 + // For JavaScript that needs to be generated dynamically
1219 + add_action('admin_print_scripts', array('FeedWordPressSettingsUI', 'admin_scripts'));
1795 1220
1796 - # Utility functions for handling text settings
1797 - function negative ($f, $setting) {
1798 - $nego = array ('n', 'no', 'f', 'false');
1799 - return (isset($f[$setting]) and in_array(strtolower($f[$setting]), $nego));
1800 - }
1221 + // For CSS that needs to be generated dynamically.
1222 + add_action('admin_print_styles', array('FeedWordPressSettingsUI', 'admin_styles'));
1801 1223
1802 - function affirmative ($f, $setting) {
1803 - $affirmo = array ('y', 'yes', 't', 'true', 1);
1804 - return (isset($f[$setting]) and in_array(strtolower($f[$setting]), $affirmo));
1805 - }
1224 + wp_enqueue_style('dashboard');
1225 + wp_enqueue_style('feedwordpress-elements');
1226 + endif;
1806 1227
1228 + // These are a special post statuses for hiding posts that have
1229 + // expired from the feed or been marked for permanent zapping by
1230 + // the FWP admin.
1231 + register_post_status('fwpretired', array(
1232 + 'label' => _x('Retired', 'post'),
1233 + 'label_count' => _n_noop('Retired <span class="count">(%s)</span>', 'Retired <span class="count">(%s)</span>'),
1234 + 'exclude_from_search' => true,
1235 + 'public' => false,
1236 + 'publicly_queryable' => false,
1237 + 'show_in_admin_all_list' => false,
1238 + 'show_in_admin_status_list' => true,
1239 + ));
1240 + register_post_status('fwpzapped', array(
1241 + 'label' => _x('Zapped', 'post'),
1242 + 'label_count' => _n_noop('Zapped <span class="count">(%s)</span>', 'Retired <span class="count">(%s)</span>'),
1243 + 'exclude_from_search' => true,
1244 + 'public' => false,
1245 + 'publicly_queryable' => false,
1246 + 'show_in_admin_all_list' => false,
1247 + 'show_in_admin_status_list' => true,
1248 + ));
1249 + add_action(
1250 + /*hook=*/ 'template_redirect',
1251 + /*function=*/ array($this, 'redirect_retired'),
1252 + /*priority=*/ -100
1253 + );
1807 1254
1808 - # Internal debugging functions
1809 - function critical_bug ($varname, $var, $line) {
1810 - global $wp_version;
1255 + add_action('wp_ajax_fwp_feeds', array($this, 'fwp_feeds'));
1256 + add_action('wp_ajax_fwp_feedcontents', array($this, 'fwp_feedcontents'));
1257 + add_action('wp_ajax_fwp_xpathtest', array($this, 'fwp_xpathtest'));
1811 1258
1812 - echo '<p>There may be a bug in FeedWordPress. Please <a href="'.FEEDWORDPRESS_AUTHOR_CONTACT.'">contact the author</a> and paste the following information into your e-mail:</p>';
1813 - echo "\n<plaintext>";
1814 - echo "Triggered at line # ".$line."\n";
1815 - echo "FeedWordPress version: ".FEEDWORDPRESS_VERSION."\n";
1816 - echo "WordPress version: $wp_version\n";
1817 - echo "PHP version: ".phpversion()."\n";
1818 - echo "\n";
1819 - echo $varname.": "; var_dump($var); echo "\n";
1820 - die;
1821 - }
1822 -} // class FeedWordPress
1259 + } /* FeedWordPress::init() */
1823 1260
1824 -class SyndicatedPost {
1825 - var $item = null;
1261 + /**
1262 + * FeedWordPress::wp_loaded (): Once all plugin and theme modules have been
1263 + * loaded and initialized (by actions on the init hook, etc.), check the HTTP
1264 + * request to see if we need to perform any special FeedWordPress-related
1265 + * actions.
1266 + *
1267 + * @since 2016.0614
1268 + */
1269 + public function wp_loaded () {
1270 + $this->clear_cache_magic_url();
1271 + $this->update_magic_url();
1272 + } /* FeedWordPress::wp_loaded () */
1826 1273
1827 - var $link = null;
1828 - var $feed = null;
1829 - var $feedmeta = null;
1830 -
1831 - var $post = array ();
1832 - var $_base = null;
1274 + /**
1275 + * FeedWordPress::cron_schedules(): Filter hook to add WP-Cron schedules
1276 + * that plugins like FeedWordPress can use to carry out scheduled events.
1277 + *
1278 + * @param array $schedules An associative array containing the current set of cron schedules (hourly, daily, etc.)
1279 + * @return array The same array, with a new entry ('fwp_checkin_interval') added to the list.
1280 + *
1281 + * @since 2017.1021
1282 + */
1283 + public function cron_schedules ($schedules) {
1284 + $interval = FEEDWORDPRESS_DEFAULT_CHECKIN_INTERVAL*60 /*sec/min*/;
1833 1285
1834 - var $_freshness = null;
1835 - var $_wp_id = null;
1286 + // add 'fwp_checkin_interval' to the existing set
1287 + $schedules['fwp_checkin_interval'] = array(
1288 + 'interval' => $interval,
1289 + 'display' => 'FeedWordPress update schedule check-in',
1290 + );
1836 1291
1837 - var $strip_attrs = array (
1838 - array('[a-z]+', 'style'),
1839 - array('[a-z]+', 'target'),
1840 - );
1292 + return $schedules;
1293 + } /* FeedWordPress::cron_schedules () */
1841 1294
1842 - function SyndicatedPost ($item, $link) {
1843 - global $wpdb;
1295 + public function fwp_feeds () {
1296 + $feeds = array();
1297 + $feed_ids = $this->feeds;
1844 1298
1845 - $this->link = $link;
1846 - $feedmeta = $link->settings;
1847 - $feed = $link->magpie;
1299 + foreach ($feed_ids as $id) :
1300 + $sub = $this->subscription($id);
1301 + $feeds[] = array(
1302 + "id" => $id,
1303 + "url" => $sub->uri(),
1304 + "name" => $sub->name(/*fromFeed=*/ false),
1305 + );
1306 + endforeach;
1848 1307
1849 - # This is ugly as all hell. I'd like to use apply_filters()'s
1850 - # alleged support for a variable argument count, but this seems
1851 - # to have been broken in WordPress 1.5. It'll be fixed somehow
1852 - # in WP 1.5.1, but I'm aiming at WP 1.5 compatibility across
1853 - # the board here.
1854 - #
1855 - # Cf.: <http://mosquito.wordpress.org/view.php?id=901>
1856 - global $fwp_channel, $fwp_feedmeta;
1857 - $fwp_channel = $feed; $fwp_feedmeta = $feedmeta;
1308 + header("Content-Type: application/json");
1309 + echo json_encode($feeds);
1310 + exit;
1311 + } /* FeedWordPress::fwp_feeds () */
1858 1312
1859 - $this->feed = $feed;
1860 - $this->feedmeta = $feedmeta;
1313 + public function fwp_feedcontents () {
1314 + $feed_id = MyPHP::request('feed_id');
1861 1315
1862 - $this->item = $item;
1863 - $this->item = apply_filters('syndicated_item', $this->item, $this);
1316 + // Let's load up some data from the feed . . .
1317 + $feed = $this->subscription($feed_id);
1318 + $posts = $feed->live_posts();
1864 1319
1865 - # Filters can halt further processing by returning NULL
1866 - if (is_null($this->item)) :
1867 - $this->post = NULL;
1320 + if (is_wp_error($posts)) :
1321 + header("HTTP/1.1 502 Bad Gateway");
1322 + $result = $posts;
1868 1323 else :
1869 - # Note that nothing is run through $wpdb->escape() here.
1870 - # That's deliberate. The escaping is done at the point
1871 - # of insertion, not here, to avoid double-escaping and
1872 - # to avoid screwing with syndicated_post filters
1324 + $result = array();
1873 1325
1874 - $this->post['post_title'] = $this->item['title'];
1326 + foreach ($posts as $post) :
1327 + $p = new SyndicatedPost($post, $feed);
1875 1328
1876 - // This just gives usan alphanumeric representation of
1877 - // the author. We will look up (or create) the numeric
1878 - // ID for the author in SyndicatedPost::add()
1879 - $this->post['named']['author'] = $this->author();
1329 + $result[] = array(
1330 + "post_title" => $p->entry->get_title(),
1331 + "post_link" => $p->permalink(),
1332 + "guid" => $p->guid(),
1333 + "post_date" => $p->published(),
1334 + );
1335 + endforeach;
1336 + endif;
1880 1337
1881 - # Identify content and sanitize it.
1882 - # ---------------------------------
1883 - if (isset($this->item['xhtml']['body'])) :
1884 - $content = $this->item['xhtml']['body'];
1885 - elseif (isset($this->item['xhtml']['div'])) :
1886 - $content = $this->item['xhtml']['div'];
1887 - elseif (isset($this->item['content']['encoded']) and $this->item['content']['encoded']):
1888 - $content = $this->item['content']['encoded'];
1889 - else:
1890 - $content = $this->item['description'];
1338 + header("Content-Type: application/json");
1339 +
1340 + echo json_encode($result);
1341 +
1342 + // This is an AJAX request, so close it out thus.
1343 + die;
1344 + } /* FeedWordPress::fwp_feedcontents () */
1345 +
1346 + public function fwp_xpathtest () {
1347 + $xpath = MyPHP::request('xpath');
1348 + $feed_id = MyPHP::request('feed_id');
1349 + $post_id = MyPHP::request('post_id');
1350 +
1351 + $expr = new FeedWordPressParsedPostMeta($xpath);
1352 +
1353 + // Let's load up some data from the feed . . .
1354 + $feed = $this->subscription($feed_id);
1355 + $posts = $feed->live_posts();
1356 +
1357 + if (!is_wp_error($posts)) :
1358 + if (strlen($post_id) == 0) :
1359 + $post = $posts[0];
1360 + else :
1361 + $post = null;
1362 +
1363 + foreach ($posts as $p) :
1364 + if ($p->get_id() == $post_id) :
1365 + $post = $p;
1366 + endif;
1367 + endforeach;
1891 1368 endif;
1892 -
1893 - # FeedWordPress used to resolve URIs relative to the
1894 - # feed URI. It now relies on the xml:base support
1895 - # baked in to the MagpieRSS upgrade. So all we do here
1896 - # now is to sanitize problematic attributes.
1897 - #
1898 - # This kind of sucks. I intend to replace it with
1899 - # lib_filter sometime soon.
1900 - foreach ($this->strip_attrs as $pair):
1901 - list($tag,$attr) = $pair;
1902 - $content = preg_replace (
1903 - ":(<$tag [^>]*)($attr=(\"[^\">]*\"|[^>\\s]+))([^>]*>):i",
1904 - "\\1\\4",
1905 - $content
1906 - );
1907 - endforeach;
1908 1369
1909 - # Identify and sanitize excerpt
1910 - $excerpt = NULL;
1911 - if ( isset($this->item['description']) and $this->item['description'] ) :
1912 - $excerpt = $this->item['description'];
1913 - elseif ( isset($content) and $content ) :
1914 - $excerpt = strip_tags($content);
1915 - if (strlen($excerpt) > 255) :
1916 - $excerpt = substr($excerpt,0,252).'...';
1370 + $post = new SyndicatedPost($post, $feed);
1371 + $meta = $expr->do_substitutions($post);
1372 +
1373 + $result = array(
1374 + "post_title" => $post->entry->get_title(),
1375 + "post_link" => $post->permalink(),
1376 + "guid" => $post->guid(),
1377 + "expression" => $xpath,
1378 + "results" => $meta
1379 + );
1380 + else :
1381 + $result = array(
1382 + "expression" => $xpath,
1383 + "feed_id" => $feed_id,
1384 + "post_id" => $post_id,
1385 + "results" => $posts
1386 + );
1387 +
1388 + header("HTTP/1.1 503 Bad Gateway");
1389 + endif;
1390 +
1391 + header("Content-Type: application/json");
1392 +
1393 + echo json_encode($result);
1394 +
1395 + // This is an AJAX request, so close it out thus.
1396 + die;
1397 + } /* FeedWordPress::fwp_xpathtest () */
1398 +
1399 + public function redirect_retired () {
1400 + global $wp_query;
1401 + if (is_singular()) :
1402 + if (
1403 + 'fwpretired'==$wp_query->post->post_status
1404 + or 'fwpzapped'==$wp_query->post->post_status
1405 + ) :
1406 + do_action('feedwordpress_redirect_retired', $wp_query->post);
1407 +
1408 + if (!($template = get_404_template())) :
1409 + $template = get_index_template();
1917 1410 endif;
1411 + if ($template = apply_filters('template_include', $template)) :
1412 + header("HTTP/1.1 410 Gone");
1413 + include($template);
1414 + endif;
1415 + exit;
1918 1416 endif;
1417 + endif;
1418 + } /* FeedWordPress::redirect_retired () */
1919 1419
1920 - $this->post['post_content'] = $content;
1420 + public function row_actions ($actions, $post) {
1421 + if (is_syndicated($post->ID) && current_user_can('edit_post', $post->ID)) :
1422 + $link = get_delete_post_link($post->ID, '', true);
1423 + $eraseLink = MyPHP::url($link, array("fwp_post_delete" => "nuke"));
1424 +
1425 + $caption = apply_filters('feedwordpress_ui_erase_link_caption', __('Erase the record of this post (will be re-syndicated if it still appears on the feed).'));
1426 + $linktext = apply_filters('feedwordpress_ui_erase_link_text', __('Erase/Resyndicate'));
1921 1427
1922 - if (!is_null($excerpt)):
1923 - $this->post['post_excerpt'] = $excerpt;
1428 + $retireClass = null;
1429 + if ($post->post_status == 'fwpzapped') :
1430 + if (count(get_post_meta($post->ID, '_feedwordpress_zapped_blank_me')) > 0) :
1431 + $retireCap = 'Un-Zap this syndicated post (so it will appear on the site again)';
1432 + $retireText = 'Un-Zap &amp; Restore';
1433 + $retireLink = MyPHP::url($link, array("fwp_post_delete" => "unzap"));
1434 + else :
1435 + // No Un-Zap link for posts that have
1436 + // been blanked. You'll just have to
1437 + // Erase and hope you can resyndicate...
1438 + $retireLink = null;
1439 + endif;
1440 + else :
1441 + $retireCap = apply_filters('feedwordpress_ui_zap_link_caption', __('Zap this syndicated post (so it will not be re-syndicated if it still appears on the feed).'));
1442 + $retireText = apply_filters('feedwordpress_ui_zap_link_text', __('Zap/Don&#8217;t Resyndicate'));
1443 + $retireLink = MyPHP::url($link, array("fwp_post_delete" => "zap"));
1444 + $retireClass = 'submitdelete';
1924 1445 endif;
1925 1446
1926 - // This is unnecessary if we use wp_insert_post
1927 - if (!$this->use_api('wp_insert_post')) :
1928 - $this->post['post_name'] = sanitize_title($this->post['post_title']);
1447 + $keys = array_keys($actions);
1448 + $links = array();
1449 + foreach ($keys as $key) :
1450 + $links[$key] = $actions[$key];
1451 +
1452 + if ('trash'==$key) :
1453 + #$links[$key] = "<a class='submitdelete' title='" . esc_attr( __( 'Move this item to the Trash (will NOT be re-syndicated)' ) ) . "' href='" . get_delete_post_link( $post->ID ) . "'>" . __( 'Trash' ) . "</a>";
1454 +
1455 + // Placeholder.
1456 + if (!is_null($retireLink)) :
1457 + $links['zap trash'] = '';
1458 + endif;
1459 + $links['delete'] = '';
1460 + endif;
1461 + endforeach;
1462 +
1463 + if (!is_null($retireLink)) :
1464 + $links['zap trash'] = '<a class="'.esc_attr($retireClass).'" title="'.esc_attr(__($retireCap)).'" href="' . $retireLink . '">' . __($retireText) . '</a>';
1929 1465 endif;
1466 + $links['delete'] = '<a class="submitdelete" title="'.esc_attr(__($caption)).'" href="' . $eraseLink . '">' . __($linktext) . '</a>';
1930 1467
1931 - $this->post['epoch']['issued'] = $this->published();
1932 - $this->post['epoch']['created'] = $this->created();
1933 - $this->post['epoch']['modified'] = $this->updated();
1468 + $actions = $links;
1469 + endif;
1470 + return $actions;
1471 + } /* FeedWordPress::row_actions () */
1934 1472
1935 - // Dealing with timestamps in WordPress is so fucking fucked.
1936 - $offset = (int) get_option('gmt_offset') * 60 * 60;
1937 - $this->post['post_date'] = gmdate('Y-m-d H:i:s', $this->published() + $offset);
1938 - $this->post['post_modified'] = gmdate('Y-m-d H:i:s', $this->updated() + $offset);
1939 - $this->post['post_date_gmt'] = gmdate('Y-m-d H:i:s', $this->published());
1940 - $this->post['post_modified_gmt'] = gmdate('Y-m-d H:i:s', $this->updated());
1473 + public function dashboard_setup () {
1474 + $see_it = FeedWordPress::menu_cap();
1941 1475
1942 - // Use feed-level preferences or the global default.
1943 - $this->post['post_status'] = $this->link->syndicated_status('post', 'publish');
1944 - $this->post['comment_status'] = $this->link->syndicated_status('comment', 'closed');
1945 - $this->post['ping_status'] = $this->link->syndicated_status('ping', 'closed');
1476 + if (current_user_can($see_it)) :
1477 + // Get the stylesheet
1478 + wp_enqueue_style('feedwordpress-elements');
1946 1479
1947 - // Unique ID (hopefully a unique tag: URI); failing that, the permalink
1948 - $this->post['guid'] = $this->guid();
1480 + $widget_id = 'feedwordpress_dashboard';
1481 + $widget_name = __('Syndicated Sources');
1482 + $column = 'side';
1483 + $priority = 'core';
1949 1484
1950 - // RSS 2.0 / Atom 1.0 enclosure support
1951 - if ( isset($this->item['enclosure#']) ) :
1952 - for ($i = 1; $i <= $this->item['enclosure#']; $i++) :
1953 - $eid = (($i > 1) ? "#{$id}" : "");
1954 - $this->post['meta']['enclosure'][] =
1955 - $this->item["enclosure{$eid}@url"]."\n".
1956 - $this->item["enclosure{$eid}@length"]."\n".
1957 - $this->item["enclosure{$eid}@type"];
1958 - endfor;
1959 - endif;
1485 + // I would love to use wp_add_dashboard_widget() here and save
1486 + // myself some trouble. But WP 3 does not yet have any way to
1487 + // push a dashboard widget onto the side, or to give it a default
1488 + // location.
1489 + add_meta_box(
1490 + /*id=*/ $widget_id,
1491 + /*title=*/ $widget_name,
1492 + /*callback=*/ array($this, 'dashboard'),
1493 + /*page=*/ 'dashboard',
1494 + /*context=*/ $column,
1495 + /*priority=*/ $priority
1496 + );
1497 + /*control_callback= array($this, 'dashboard_control') */
1960 1498
1961 - // In case you want to point back to the blog this was syndicated from
1962 - if (isset($this->feed->channel['title'])) :
1963 - $this->post['meta']['syndication_source'] = $this->feed->channel['title'];
1499 + // This is kind of rude, I know, but the dashboard widget isn't
1500 + // worth much if users don't know that it exists, and I don't
1501 + // know of any better way to reorder the boxen.
1502 + //
1503 + // Gleefully ripped off of codex.wordpress.org/Dashboard_Widgets_API
1504 +
1505 + // Globalize the metaboxes array, this holds all the widgets for wp-admin
1506 + global $wp_meta_boxes;
1507 +
1508 + // Get the regular dashboard widgets array
1509 + // (which has our new widget already but at the end)
1510 +
1511 + $normal_dashboard = $wp_meta_boxes['dashboard'][$column][$priority];
1512 +
1513 + // Backup and delete our new dashbaord widget from the end of the array
1514 + if (isset($normal_dashboard[$widget_id])) :
1515 + $backup = array();
1516 + $backup[$widget_id] = $normal_dashboard[$widget_id];
1517 + unset($normal_dashboard[$widget_id]);
1518 +
1519 + // Merge the two arrays together so our widget is at the
1520 + // beginning
1521 + $sorted_dashboard = array_merge($backup, $normal_dashboard);
1522 +
1523 + // Save the sorted array back into the original metaboxes
1524 + $wp_meta_boxes['dashboard'][$column][$priority] = $sorted_dashboard;
1964 1525 endif;
1965 - if (isset($this->feed->channel['link'])) :
1966 - $this->post['meta']['syndication_source_uri'] = $this->feed->channel['link'];
1967 - endif;
1968 -
1969 - // Store information on human-readable and machine-readable comment URIs
1970 - if (isset($this->item['comments'])) :
1971 - $this->post['meta']['rss:comments'] = $this->item['comments'];
1972 - endif;
1973 - if (isset($this->item['wfw']['commentrss'])) :
1974 - $this->post['meta']['wfw:commentRSS'] = $this->item['wfw']['commentrss'];
1975 - endif;
1526 + endif;
1527 + } /* FeedWordPress::dashboard_setup () */
1976 1528
1977 - // Store information to identify the feed that this came from
1978 - $this->post['meta']['syndication_feed'] = $this->feedmeta['link/uri'];
1979 - $this->post['meta']['syndication_feed_id'] = $this->feedmeta['link/id'];
1529 + public function dashboard () {
1530 + $syndicationPage = new FeedWordPressSyndicationPage(dirname(__FILE__).'/syndication.php');
1531 + $syndicationPage->dashboard_box($syndicationPage);
1532 + } /* FeedWordPress::dashboard () */
1980 1533
1981 - // In case you want to know the external permalink...
1982 - $this->post['meta']['syndication_permalink'] = $this->item['link'];
1534 + public function user_can_richedit ($rich_edit) {
1983 1535
1984 - // Feed-by-feed options for author and category creation
1985 - $this->post['named']['unfamiliar']['author'] = $this->feedmeta['unfamiliar author'];
1986 - $this->post['named']['unfamiliar']['category'] = $this->feedmeta['unfamiliar categories'];
1536 + $post = new FeedWordPressLocalPost;
1987 1537
1988 - // Categories: start with default categories, if any
1989 - $fc = get_option("feedwordpress_syndication_cats");
1990 - if ($fc) :
1991 - $this->post['named']['preset/category'] = explode("\n", $fc);
1992 - else :
1993 - $this->post['named']['preset/category'] = array();
1994 - endif;
1538 + if (!$post->is_exposed_to_formatting_filters()) :
1539 + // Disable visual editor and only allow operations
1540 + // directly on HTML if post is bypassing fmt filters
1541 + # $rich_edit = false;
1542 + endif;
1995 1543
1996 - if (is_array($this->feedmeta['cats'])) :
1997 - $this->post['named']['preset/category'] = array_merge($this->post['named']['preset/category'], $this->feedmeta['cats']);
1998 - endif;
1544 + return $rich_edit;
1999 1545
2000 - // Now add categories from the post, if we have 'em
2001 - $this->post['named']['category'] = array();
2002 - if ( isset($this->item['category#']) ) :
2003 - for ($i = 1; $i <= $this->item['category#']; $i++) :
2004 - $cat_idx = (($i > 1) ? "#{$i}" : "");
2005 - $cat = $this->item["category{$cat_idx}"];
1546 + } /* FeedWordPress::user_can_richedit () */
2006 1547
2007 - if ( isset($this->feedmeta['cat_split']) and strlen($this->feedmeta['cat_split']) > 0) :
2008 - $pcre = "\007".$this->feedmeta['cat_split']."\007";
2009 - $this->post['named']['category'] = array_merge($this->post['named']['category'], preg_split($pcre, $cat, -1 /*=no limit*/, PREG_SPLIT_NO_EMPTY));
2010 - else :
2011 - $this->post['named']['category'][] = $cat;
2012 - endif;
2013 - endfor;
2014 - endif;
1548 + public function clear_cache_magic_url () {
1549 + if ($this->clear_cache_requested()) :
1550 + $this->clear_cache();
2015 1551 endif;
2016 - } // SyndicatedPost::SyndicatedPost()
1552 + } /* FeedWordPress::clear_cache_magic_url() */
2017 1553
2018 - function filtered () {
2019 - return is_null($this->post);
2020 - }
1554 + public function clear_cache_requested () {
1555 + return MyPHP::request('clear_cache');
1556 + } /* FeedWordPress::clear_cache_requested() */
2021 1557
2022 - function freshness () {
1558 + public function update_magic_url () {
2023 1559 global $wpdb;
2024 1560
2025 - if ($this->filtered()) : // This should never happen.
2026 - FeedWordPress::critical_bug('SyndicatedPost', $this, __LINE__);
2027 - endif;
2028 -
2029 - if (is_null($this->_freshness)) :
2030 - $guid = $wpdb->escape($this->guid());
1561 + // Explicit update request in the HTTP request (e.g. from a cron job)
1562 + if (self::update_requested()) :
1563 + /*DBG*/ header("Content-Type: text/plain");
1564 +
1565 + $this->update_hooked = "Initiating a CRON JOB CHECK-IN ON UPDATE SCHEDULE due to URL parameter = ".trim($this->val($_REQUEST['update_feedwordpress']));
2031 1566
2032 - $result = $wpdb->get_row("
2033 - SELECT id, guid, post_modified_gmt
2034 - FROM $wpdb->posts WHERE guid='$guid'
2035 - ");
1567 + $this->update($this->update_requested_url());
2036 1568
2037 - preg_match('/([0-9]+)-([0-9]+)-([0-9]+) ([0-9]+):([0-9]+):([0-9]+)/', $result->post_modified_gmt, $backref);
2038 - $updated = gmmktime($backref[4], $backref[5], $backref[6], $backref[2], $backref[3], $backref[1]);
2039 - if (!$result) :
2040 - $this->_freshness = 2; // New content
2041 - elseif ($this->updated() > $updated) :
2042 - $this->_freshness = 1; // Updated content
2043 - $this->_wp_id = $result->id;
2044 - else :
2045 - $this->_freshness = 0; // Same old, same old
2046 - $this->_wp_id = $result->id;
1569 + if (FEEDWORDPRESS_DEBUG and is_array($wpdb->queries) and count($wpdb->queries) > 0) :
1570 + $mysqlTime = 0.0;
1571 + $byTime = array();
1572 + foreach ($wpdb->queries as $query) :
1573 + $time = $query[1] * 1000000.0;
1574 + $mysqlTime += $query[1];
1575 + if (!isset($byTime[$time])) : $byTime[$time] = array(); endif;
1576 + $byTime[$time][] = $query[0]. ' // STACK: ' . $query[2];
1577 + endforeach;
1578 + krsort($byTime);
1579 +
1580 + foreach ($byTime as $time => $querySet) :
1581 + foreach ($querySet as $query) :
1582 + print "[".(sprintf('%4.4f', $time/1000.0)) . "ms] $query\n";
1583 + endforeach;
1584 + endforeach;
1585 + echo self::log_prefix()."$wpdb->num_queries queries. $mysqlTime seconds in MySQL. Total of "; timer_stop(1); print " seconds.";
2047 1586 endif;
1587 +
1588 + debug_out_feedwordpress_footer();
1589 +
1590 + // Magic URL should return nothing but a 200 OK header packet
1591 + // when successful.
1592 + exit;
2048 1593 endif;
2049 - return $this->_freshness;
2050 - }
1594 + } /* FeedWordPress::update_magic_url () */
2051 1595
2052 - function wp_id () {
2053 - if ($this->filtered()) : // This should never happen.
2054 - FeedWordPress::critical_bug('SyndicatedPost', $this, __LINE__);
1596 + public static function update_requested () {
1597 + return MyPHP::request('update_feedwordpress');
1598 + } /* FeedWordPress::update_requested() */
1599 +
1600 + public function update_requested_url () {
1601 + $ret = null;
1602 +
1603 + if (($_REQUEST['update_feedwordpress']=='*')
1604 + or (preg_match('|^[a-z]+://.*|i', $_REQUEST['update_feedwordpress']))) :
1605 + $ret = $_REQUEST['update_feedwordpress'];
2055 1606 endif;
2056 -
2057 - if (is_null($this->_wp_id) and is_null($this->_freshness)) :
2058 - $fresh = $this->freshness(); // sets WP DB id in the process
1607 +
1608 + return $ret;
1609 + } /* FeedWordPress::update_requested_url() */
1610 +
1611 + public function auto_update () {
1612 + if ($this->stale()) :
1613 + $this->update();
2059 1614 endif;
2060 - return $this->_wp_id;
2061 - }
1615 + } /* FeedWordPress::auto_update () */
2062 1616
2063 - function store () {
1617 + public static function find_link ($uri, $field = 'link_rss') {
2064 1618 global $wpdb;
2065 1619
2066 - if ($this->filtered()) : // This should never happen.
2067 - FeedWordPress::critical_bug('SyndicatedPost', $this, __LINE__);
1620 + $unslashed = untrailingslashit($uri);
1621 + $slashed = trailingslashit($uri);
1622 + $link_id = $wpdb->get_var($wpdb->prepare("
1623 + SELECT link_id FROM $wpdb->links WHERE $field IN ('%s', '%s')
1624 + LIMIT 1", $unslashed, $slashed
1625 + ));
1626 +
1627 + return $link_id;
1628 + } /* FeedWordPress::find_link () */
1629 +
1630 + /**
1631 + * FeedWordPress:syndicate_link(): add or update a feed subscription
1632 + *
1633 + * Add a new subscription to, or update an existing subscription in,
1634 + * FWP's list of subscribed feeds.
1635 + *
1636 + * Postcondition: If $rss is the URL of a feed not yet on FWP's list of
1637 + * subscribed feeds, then a new subscription will be added, using $name
1638 + * as its initial title and $uri as its initial homepage URL (normally
1639 + * these will be updated with new values taken from the feed, the first
1640 + * time the new feed is checked for syndicated content, unless feed
1641 + * settings prevent this). If $rss is the URL of a feed that is already
1642 + * on FWP's list of subscribed feeds, then that feed will be updated to
1643 + * use the title provided in $name and the homepage URL in $uri
1644 + *
1645 + * @param string $name The human-readable title of the feed (for example, "Rad Geek People's Daily")
1646 + * @param string $uri The URI for the human-readable homepage associated with the feed (for example, <http://radgeek.com/>)
1647 + * @param string $rss The URI for the feed itself (for example, <http://radgeek.com/feed/>)
1648 + *
1649 + * @return mixed Returns an int with the numeric ID of the new
1650 + * subscription's wp_links record if successful or a WP_Error object
1651 + * if wp_insert_link() failed.
1652 + *
1653 + * @uses FeedWordPress::link_category_id()
1654 + * @uses FeedWordPress::find_link()
1655 + * @uses is_wp_error()
1656 + * @uses wp_insert_link()
1657 + *
1658 + */
1659 + public static function syndicate_link ($name, $uri, $rss) {
1660 + // Get the category ID#
1661 + $cat_id = FeedWordPress::link_category_id();
1662 + if (!is_wp_error($cat_id)) :
1663 + $link_category = array($cat_id);
1664 + else :
1665 + $link_category = array();
2068 1666 endif;
2069 -
2070 - $freshness = $this->freshness();
2071 - if ($freshness > 0) :
2072 - # -- Look up, or create, numeric ID for author
2073 - $this->post['post_author'] = $this->author_id (
2074 - FeedWordPress::on_unfamiliar('author', $this->post['named']['unfamiliar']['author'])
2075 - );
2076 1667
2077 - if (is_null($this->post['post_author'])) :
2078 - $this->post = NULL;
2079 - endif;
1668 + // WordPress gets cranky if there's no homepage URI
1669 + if (!is_string($uri) or strlen($uri)<1) : $uri = $rss; endif;
1670 +
1671 + // Check if this feed URL is already being syndicated.
1672 + $link_id = wp_insert_link(/*linkdata=*/ array(
1673 + "link_id" => FeedWordPress::find_link($rss), // insert if nothing was found; else update
1674 + "link_rss" => $rss,
1675 + "link_name" => $name,
1676 + "link_url" => $uri,
1677 + "link_category" => $link_category,
1678 + "link_visible" => 'Y', // reactivate if inactivated
1679 + ), /*wp_error=*/ true);
1680 +
1681 + return $link_id;
1682 + } /* function FeedWordPress::syndicate_link() */
1683 +
1684 + static function syndicated_status ($what, $default) {
1685 + $ret = get_option("feedwordpress_syndicated_{$what}_status");
1686 + if (!$ret) :
1687 + $ret = $default;
2080 1688 endif;
2081 -
2082 - if (!$this->filtered() and $freshness > 0) :
2083 - # -- Look up, or create, numeric ID for categories
2084 - $this->post['post_category'] = $this->category_ids (
2085 - $this->post['named']['category'],
2086 - FeedWordPress::on_unfamiliar('category', $this->post['named']['unfamiliar']['category'])
2087 - );
2088 -
2089 - if (is_null($this->post['post_category'])) :
2090 - // filter mode on, no matching categories; drop the post
2091 - $this->post = NULL;
2092 - else :
2093 - // filter mode off or at least one match; now add on the feed and global presets
2094 - $this->post['post_category'] = array_merge (
2095 - $this->post['post_category'],
2096 - $this->category_ids (
2097 - $this->post['named']['preset/category'],
2098 - 'default'
2099 - )
2100 - );
1689 + return $ret;
1690 + } /* FeedWordPress::syndicated_status() */
2101 1691
2102 - if (count($this->post['post_category']) < 1) :
2103 - $this->post['post_category'][] = 1; // Default to category 1 ("Uncategorized" / "General") if nothing else
2104 - endif;
2105 - endif;
2106 - endif;
2107 -
2108 - if (!$this->filtered() and $freshness > 0) :
2109 - unset($this->post['named']);
2110 - $this->post = apply_filters('syndicated_post', $this->post, $this);
2111 - endif;
2112 -
2113 - if (!$this->filtered() and $freshness == 2) :
2114 - // The item has not yet been added. So let's add it.
2115 - $this->insert_new();
2116 - $this->add_rss_meta();
2117 - do_action('post_syndicated_item', $this->wp_id());
1692 + public static function on_unfamiliar ($what = 'author') {
1693 + switch ($what) :
1694 + case 'category' : $suffix = ':category'; break;
1695 + case 'post_tag' : $suffix = ':post_tag'; break;
1696 + default: $suffix = '';
1697 + endswitch;
2118 1698
2119 - $ret = 'new';
2120 - elseif (!$this->filtered() and $freshness == 1) :
2121 - $this->post['ID'] = $this->wp_id();
2122 - $this->update_existing();
2123 - $this->add_rss_meta();
2124 - do_action('update_syndicated_item', $this->wp_id());
1699 + return get_option('feedwordpress_unfamiliar_'.$what, 'create'.$suffix);
1700 + } // function FeedWordPress::on_unfamiliar()
2125 1701
2126 - $ret = 'updated';
1702 + public static function null_email_set () {
1703 + $base = get_option('feedwordpress_null_email_set');
1704 +
1705 + if ($base===false) :
1706 + $ret = array('noreply@blogger.com'); // default
2127 1707 else :
2128 - $ret = false;
1708 + $ret = array_map('strtolower',
1709 + array_map('trim', explode("\n", $base)));
2129 1710 endif;
2130 -
1711 + $ret = apply_filters('syndicated_item_author_null_email_set', $ret);
2131 1712 return $ret;
2132 - } // function SyndicatedPost::store ()
2133 -
2134 - function insert_new () {
2135 - global $wpdb, $wp_db_version;
2136 -
2137 - // Why the fuck doesn't wp_insert_post already do this?
2138 - foreach ($this->post as $key => $value) :
2139 - if (is_string($value)) :
2140 - $dbpost[$key] = $wpdb->escape($value);
2141 - else :
2142 - $dbpost[$key] = $value;
2143 - endif;
2144 - endforeach;
2145 1713
2146 - if ($this->use_api('wp_insert_post')) :
2147 - $dbpost['post_pingback'] = false; // Tell WP 2.1 and 2.2 not to process for pingbacks
2148 - $this->_wp_id = wp_insert_post($dbpost);
2149 -
2150 - // This should never happen.
2151 - if (!is_numeric($this->_wp_id) or ($this->_wp_id == 0)) :
2152 - FeedWordPress::critical_bug('SyndicatedPost (_wp_id problem)', $this, __LINE__);
2153 - endif;
2154 -
2155 - // Unfortunately, as of WordPress 2.3, wp_insert_post()
2156 - // *still* offers no way to use a guid of your choice,
2157 - // and munges your post modified timestamp, too.
2158 - $result = $wpdb->query("
2159 - UPDATE $wpdb->posts
2160 - SET
2161 - guid='{$dbpost['guid']}',
2162 - post_modified='{$dbpost['post_modified']}',
2163 - post_modified_gmt='{$dbpost['post_modified_gmt']}'
2164 - WHERE ID='{$this->_wp_id}'
2165 - ");
2166 - else :
2167 - # The right way to do this is the above. But, alas,
2168 - # in earlier versions of WordPress, wp_insert_post has
2169 - # too much behavior (mainly related to pings) that can't
2170 - # be overridden. In WordPress 1.5, it's enough of a
2171 - # resource hog to make PHP segfault after inserting
2172 - # 50-100 posts. This can get pretty annoying, especially
2173 - # if you are trying to update your feeds for the first
2174 - # time.
1714 + } /* FeedWordPress::null_email_set () */
2175 1715
2176 - $result = $wpdb->query("
2177 - INSERT INTO $wpdb->posts
2178 - SET
2179 - guid = '{$dbpost['guid']}',
2180 - post_author = '{$dbpost['post_author']}',
2181 - post_date = '{$dbpost['post_date']}',
2182 - post_date_gmt = '{$dbpost['post_date_gmt']}',
2183 - post_content = '{$dbpost['post_content']}',"
2184 - .(isset($dbpost['post_excerpt']) ? "post_excerpt = '{$dbpost['post_excerpt']}'," : "")."
2185 - post_title = '{$dbpost['post_title']}',
2186 - post_name = '{$dbpost['post_name']}',
2187 - post_modified = '{$dbpost['post_modified']}',
2188 - post_modified_gmt = '{$dbpost['post_modified_gmt']}',
2189 - comment_status = '{$dbpost['comment_status']}',
2190 - ping_status = '{$dbpost['ping_status']}',
2191 - post_status = '{$dbpost['post_status']}'
2192 - ");
2193 - $this->_wp_id = $wpdb->insert_id;
1716 + public static function is_null_email( $email ) {
1717 + $ret = in_array( strtolower( trim( $email ) ), FeedWordPress::null_email_set() );
1718 + $ret = apply_filters( 'syndicated_item_author_is_null_email', $ret, $email );
1719 + return $ret;
1720 + } /* FeedWordPress::is_null_email () */
2194 1721
2195 - // This should never happen.
2196 - if (!is_numeric($this->_wp_id) or ($this->_wp_id == 0)) :
2197 - FeedWordPress::critical_bug('SyndicatedPost::_wp_id', $this->_wp_id, __LINE__);
2198 - endif;
1722 + public static function use_aggregator_source_data () {
1723 + $ret = get_option('feedwordpress_use_aggregator_source_data');
1724 + return apply_filters('syndicated_post_use_aggregator_source_data', ($ret=='yes'));
1725 + } /* FeedWordPress::use_aggregator_source_data () */
2199 1726
2200 - // WordPress 1.5.x - 2.0.x
2201 - wp_set_post_cats('1', $this->wp_id(), $this->post['post_category']);
2202 -
2203 - // Since we are not going through official channels, we need to
2204 - // manually tell WordPress that we've published a new post.
2205 - // We need to make sure to do this in order for FeedWordPress
2206 - // to play well with the staticize-reloaded plugin (something
2207 - // that a large aggregator website is going to *want* to be
2208 - // able to use).
2209 - do_action('publish_post', $this->_wp_id);
1727 + /**
1728 + * FeedWordPress::munge_permalinks: check whether or not FeedWordPress
1729 + * should rewrite permalinks for syndicated items to reflect their
1730 + * original location.
1731 + *
1732 + * @return bool TRUE if FeedWordPress SHOULD rewrite permalinks; FALSE otherwise
1733 + */
1734 + static function munge_permalinks () {
1735 + return (get_option('feedwordpress_munge_permalink', /*default=*/ 'yes') != 'no');
1736 + } /* FeedWordPress::munge_permalinks() */
1737 +
1738 + public static function syndicated_links ($args = array()) {
1739 + $contributors = FeedWordPress::link_category_id();
1740 + if (!is_wp_error($contributors)) :
1741 + $links = get_bookmarks(array_merge(
1742 + array("category" => $contributors),
1743 + $args
1744 + ));
1745 + else :
1746 + $links = array();
2210 1747 endif;
2211 - } /* SyndicatedPost::insert_new() */
2212 1748
2213 - function update_existing () {
2214 - global $wpdb;
1749 + return $links;
1750 + } /* FeedWordPress::syndicated_links() */
2215 1751
2216 - // Why the fuck doesn't wp_insert_post already do this?
2217 - $dbpost = array();
2218 - foreach ($this->post as $key => $value) :
2219 - if (is_string($value)) :
2220 - $dbpost[$key] = $wpdb->escape($value);
2221 - else :
2222 - $dbpost[$key] = $value;
2223 - endif;
2224 - endforeach;
1752 + public static function link_category_id () {
1753 + global $wpdb, $wp_db_version;
2225 1754
2226 - if ($this->use_api('wp_insert_post')) :
2227 - $dbpost['post_pingback'] = false; // Tell WP 2.1 and 2.2 not to process for pingbacks
2228 - $this->_wp_id = wp_insert_post($dbpost);
1755 + $cat_id = get_option('feedwordpress_cat_id');
2229 1756
2230 - // This should never happen.
2231 - if (!is_numeric($this->_wp_id) or ($this->_wp_id == 0)) :
2232 - FeedWordPress::critical_bug('SyndicatedPost::_wp_id', $this->_wp_id, __LINE__);
1757 + // If we don't yet have the category ID stored, search by name
1758 + if (!$cat_id) :
1759 + $cat_id = FeedWordPressCompatibility::link_category_id(DEFAULT_SYNDICATION_CATEGORY);
1760 +
1761 + if ($cat_id) :
1762 + // We found it; let's stamp it.
1763 + update_option('feedwordpress_cat_id', $cat_id);
2233 1764 endif;
2234 1765
2235 - // Unfortunately, as of WordPress 2.3, wp_insert_post()
2236 - // munges your post modified timestamp.
2237 - $result = $wpdb->query("
2238 - UPDATE $wpdb->posts
2239 - SET
2240 - post_modified='{$dbpost['post_modified']}',
2241 - post_modified_gmt='{$dbpost['post_modified_gmt']}'
2242 - WHERE ID='{$this->_wp_id}'
2243 - ");
1766 + // If we *do* have the category ID stored, verify that it exists
2244 1767 else :
1768 + $cat_id = FeedWordPressCompatibility::link_category_id((int) $cat_id, 'cat_id');
1769 + endif;
2245 1770
2246 - $result = $wpdb->query("
2247 - UPDATE $wpdb->posts
2248 - SET
2249 - post_author = '{$dbpost['post_author']}',
2250 - post_content = '{$dbpost['post_content']}',"
2251 - .(isset($dbpost['post_excerpt']) ? "post_excerpt = '{$dbpost['post_excerpt']}'," : "")."
2252 - post_title = '{$dbpost['post_title']}',
2253 - post_name = '{$dbpost['post_name']}',
2254 - post_modified = '{$dbpost['post_modified']}',
2255 - post_modified_gmt = '{$dbpost['post_modified_gmt']}'
2256 - WHERE guid='{$dbpost['guid']}'
2257 - ");
2258 -
2259 - // WordPress 2.1.x and up
2260 - if (function_exists('wp_set_post_categories')) :
2261 - wp_set_post_categories($this->wp_id(), $this->post['post_category']);
2262 - // WordPress 1.5.x - 2.0.x
2263 - elseif (function_exists('wp_set_post_cats')) :
2264 - wp_set_post_cats('1', $this->wp_id(), $this->post['post_category']);
2265 - // This should never happen.
2266 - else :
2267 - FeedWordPress::critical_bug('SyndicatedPost::insert_new::wp_version', $GLOBALS['wp_version'], __LINE__);
1771 + // If we could not find an appropriate link category,
1772 + // make a new one for ourselves.
1773 + if (!$cat_id) :
1774 + $cat_id = FeedWordPressCompatibility::insert_link_category(DEFAULT_SYNDICATION_CATEGORY);
1775 + if (!is_wp_error($cat_id)) :
1776 + // Stamp it
1777 + update_option('feedwordpress_cat_id', $cat_id);
2268 1778 endif;
2269 -
2270 - // Since we are not going through official channels, we need to
2271 - // manually tell WordPress that we've published a new post.
2272 - // We need to make sure to do this in order for FeedWordPress
2273 - // to play well with the staticize-reloaded plugin (something
2274 - // that a large aggregator website is going to *want* to be
2275 - // able to use).
2276 - do_action('edit_post', $this->post['ID']);
2277 1779 endif;
2278 - } /* SyndicatedPost::update_existing() */
2279 1780
2280 - // SyndicatedPost::add_rss_meta: adds interesting meta-data to each entry
2281 - // using the space for custom keys. The set of keys and values to add is
2282 - // specified by the keys and values of $post['meta']. This is used to
2283 - // store anything that the WordPress user might want to access from a
2284 - // template concerning the post's original source that isn't provided
2285 - // for by standard WP meta-data (i.e., any interesting data about the
2286 - // syndicated post other than author, title, timestamp, categories, and
2287 - // guid). It's also used to hook into WordPress's support for
2288 - // enclosures.
2289 - function add_rss_meta () {
1781 + return $cat_id;
1782 + } /* FeedWordPress::link_category_id() */
1783 +
1784 + # Upgrades and maintenance...
1785 + static function needs_upgrade () {
1786 +
2290 1787 global $wpdb;
2291 - if ( is_array($this->post) and isset($this->post['meta']) and is_array($this->post['meta']) ) :
2292 - $postId = $this->wp_id();
2293 -
2294 - // Aggregated posts should NOT send out pingbacks.
2295 - // WordPress 2.1-2.2 claim you can tell them not to
2296 - // using $post_pingback, but they don't listen, so we
2297 - // make sure here.
2298 - $result = $wpdb->query("
2299 - DELETE FROM $wpdb->postmeta
2300 - WHERE post_id='$postId' AND meta_key='_pingme'
2301 - ");
1788 + $fwp_db_version = get_option('feedwordpress_version', null);
1789 + $ret = false; // innocent until proven guilty
1790 + if (is_null($fwp_db_version) or ($fwp_db_version < FEEDWORDPRESS_VERSION)) :
2302 1791
2303 - foreach ( $this->post['meta'] as $key => $values ) :
1792 + // This is an older version or a fresh install. Does it require a database
1793 + // upgrade or database initialization?
2304 1794
2305 - $key = $wpdb->escape($key);
1795 + if (is_null($fwp_db_version)) :
2306 1796
2307 - // If this is an update, clear out the old
2308 - // values to avoid duplication.
2309 - $result = $wpdb->query("
2310 - DELETE FROM $wpdb->postmeta
2311 - WHERE post_id='$postId' AND meta_key='$key'
2312 - ");
1797 + // Fresh install; brand it as ours. Or possibly a version of FWP
1798 + // from before 0.96. But I'm no longer supporting upgrade paths
1799 + // for versions from the previous decade. Sorry.
1800 + update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
2313 1801
2314 - // Allow for either a single value or an array
2315 - if (!is_array($values)) $values = array($values);
2316 - foreach ( $values as $value ) :
2317 - $value = $wpdb->escape($value);
2318 - $result = $wpdb->query("
2319 - INSERT INTO $wpdb->postmeta
2320 - SET
2321 - post_id='$postId',
2322 - meta_key='$key',
2323 - meta_value='$value'
2324 - ");
2325 - endforeach;
2326 - endforeach;
2327 - endif;
2328 - } /* SyndicatedPost::add_rss_meta () */
1802 + elseif ($fwp_db_version < 2010.0814) :
2329 1803
2330 - // SyndicatedPost::author_id (): get the ID for an author name from
2331 - // the feed. Create the author if necessary.
2332 - function author_id ($unfamiliar_author = 'create') {
2333 - global $wpdb, $wp_db_version; // test for WordPress 2.0 database schema
1804 + // Change in terminology.
1805 + if (get_option('feedwordpress_unfamiliar_category', 'create')=='default') :
1806 + update_option('feedwordpress_unfamiliar_category', 'null');
1807 + endif;
1808 + foreach (FeedWordPress::syndicated_links() as $link) :
1809 + $sub = new SyndicatedLink($link);
2334 1810
2335 - $a = $this->author();
2336 - $author = $a['name'];
2337 - $email = $a['email'];
2338 - $url = $a['uri'];
1811 + $remap_uf = array(
1812 + 'default' => 'null',
1813 + 'filter' => 'null',
1814 + 'create' => 'create:category',
1815 + 'tag' => 'create:post_tag'
1816 + );
1817 + if (isset($sub->settings['unfamiliar category'])) :
1818 + if ($sub->settings['unfamiliar category']=='filter') :
1819 + $sub->settings['match/filter'] = array('category');
1820 + endif;
1821 + foreach ($remap_uf as $from => $to) :
1822 + if ($sub->settings['unfamiliar category']==$from) :
1823 + $sub->settings['unfamiliar category'] = $to;
1824 + endif;
1825 + endforeach;
1826 + endif;
2339 1827
2340 - // Never can be too careful...
2341 - $login = sanitize_user($author, /*strict=*/ true);
2342 - $login = apply_filters('pre_user_login', $login);
1828 + if (isset($sub->settings['add global categories'])) :
1829 + $sub->settings['add/category'] = $sub->settings['add global categories'];
1830 + unset($sub->settings['add global categories']);
1831 + endif;
2343 1832
2344 - $nice_author = sanitize_title($author);
2345 - $nice_author = apply_filters('pre_user_nicename', $nice_author);
1833 + $sub->save_settings(/*reload=*/ true);
1834 + endforeach;
1835 + update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
2346 1836
2347 - $reg_author = $wpdb->escape(preg_quote($author));
2348 - $author = $wpdb->escape($author);
2349 - $email = $wpdb->escape($email);
2350 - $url = $wpdb->escape($url);
1837 + else :
2351 1838
2352 - // Look for an existing author record that fits...
2353 - if (!isset($wp_db_version)) :
2354 - #-- WordPress 1.5.x
2355 - $id = $wpdb->get_var(
2356 - "SELECT ID from $wpdb->users
2357 - WHERE
2358 - TRIM(LCASE(user_login)) = TRIM(LCASE('$login')) OR
2359 - (
2360 - LENGTH(TRIM(LCASE(user_email))) > 0
2361 - AND TRIM(LCASE(user_email)) = TRIM(LCASE('$email'))
2362 - ) OR
2363 - TRIM(LCASE(user_firstname)) = TRIM(LCASE('$author')) OR
2364 - TRIM(LCASE(user_nickname)) = TRIM(LCASE('$author')) OR
2365 - TRIM(LCASE(user_nicename)) = TRIM(LCASE('$nice_author')) OR
2366 - TRIM(LCASE(user_description)) = TRIM(LCASE('$author')) OR
2367 - (
2368 - LOWER(user_description)
2369 - RLIKE CONCAT(
2370 - '(^|\\n)a\\.?k\\.?a\\.?( |\\t)*:?( |\\t)*',
2371 - LCASE('$reg_author'),
2372 - '( |\\t|\\r)*(\\n|\$)'
2373 - )
2374 - )
2375 - ");
2376 - elseif ($wp_db_version >= 2966) :
2377 - #-- WordPress 2.0+
2378 -
2379 - # First try the user core data table.
2380 - $id = $wpdb->get_var(
2381 - "SELECT ID FROM $wpdb->users
2382 - WHERE
2383 - TRIM(LCASE(user_login)) = TRIM(LCASE('$login'))
2384 - OR (
2385 - LENGTH(TRIM(LCASE(user_email))) > 0
2386 - AND TRIM(LCASE(user_email)) = TRIM(LCASE('$email'))
2387 - )
2388 - OR TRIM(LCASE(user_nicename)) = TRIM(LCASE('$nice_author'))
2389 - ");
1839 + // No upgrade needed. Just brand it with the new version.
1840 + update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
2390 1841
2391 - if (is_null($id)) : # Then look for aliases in the user meta data table
2392 - $id = $wpdb->get_var(
2393 - "SELECT user_id FROM $wpdb->usermeta
2394 - WHERE
2395 - (meta_key = 'description' AND TRIM(LCASE(meta_value)) = TRIM(LCASE('$author')))
2396 - OR (
2397 - meta_key = 'description'
2398 - AND TRIM(LCASE(meta_value))
2399 - RLIKE CONCAT(
2400 - '(^|\\n)a\\.?k\\.?a\\.?( |\\t)*:?( |\\t)*',
2401 - TRIM(LCASE('$reg_author')),
2402 - '( |\\t|\\r)*(\\n|\$)'
2403 - )
2404 - )
2405 - ");
2406 1842 endif;
1843 +
2407 1844 endif;
1845 + return $ret;
1846 + } /* FeedWordPress::needs_upgrade () */
2408 1847
2409 - // ... if you don't find one, then do what you need to do
2410 - if (is_null($id)) :
2411 - if ($unfamiliar_author === 'create') :
2412 - if (!isset($wp_db_version)) :
2413 - #-- WordPress 1.5.x
2414 - $wpdb->query (
2415 - "INSERT INTO $wpdb->users
2416 - SET
2417 - ID='0',
2418 - user_login='$login',
2419 - user_firstname='$author',
2420 - user_nickname='$author',
2421 - user_nicename='$nice_author',
2422 - user_description='$author',
2423 - user_email='$email',
2424 - user_url='$url'");
2425 - $id = $wpdb->insert_id;
2426 - elseif ($wp_db_version >= 2966) :
2427 - #-- WordPress 2.0+
2428 - $userdata = array();
2429 -
2430 - #-- user table data
2431 - $userdata['ID'] = NULL; // new user
2432 - $userdata['user_login'] = $login;
2433 - $userdata['user_nicename'] = $nice_author;
2434 - $userdata['user_pass'] = substr(md5(uniqid(microtime())), 0, 6); // just something random to lock it up
2435 - $userdata['user_email'] = $email;
2436 - $userdata['user_url'] = $url;
2437 - $userdata['display_name'] = $author;
1848 + static function upgrade_database ($from = null) {
1849 + global $wpdb;
2438 1850
2439 - $id = wp_insert_user($userdata);
2440 - endif;
2441 - elseif ($unfamiliar_author === 'default') :
2442 - $id = 1;
2443 - endif;
2444 - endif;
2445 - return $id;
2446 - } // function SyndicatedPost::author_id ()
1851 + if (is_null($from) or $from <= 0.96) : $from = 0.96; endif;
2447 1852
2448 - // look up (and create) category ids from a list of categories
2449 - function category_ids ($cats, $unfamiliar_category = 'create') {
1853 + switch ($from) :
1854 + case 0.96:
1855 + // Dropping legacy upgrade code. If anyone is still
1856 + // using 0.96 and just now decided to upgrade, well, I'm
1857 + // sorry about that. You'll just have to cope with a few
1858 + // duplicate posts.
1859 +
1860 + // Mark the upgrade as successful.
1861 + update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
1862 + endswitch;
1863 + echo "<p>Upgrade complete. FeedWordPress is now ready to use again.</p>";
1864 + } /* FeedWordPress::upgrade_database() */
1865 +
1866 + public static function has_guid_index () {
2450 1867 global $wpdb;
2451 1868
2452 - // We need to normalize whitespace because (1) trailing
2453 - // whitespace can cause PHP and MySQL not to see eye to eye on
2454 - // VARCHAR comparisons for some versions of MySQL (cf.
2455 - // <http://dev.mysql.com/doc/mysql/en/char.html>), and (2)
2456 - // because I doubt most people want to make a semantic
2457 - // distinction between 'Computers' and 'Computers '
2458 - $cats = array_map('trim', $cats);
1869 + $found = false; // Guilty until proven innocent.
2459 1870
2460 - $cat_ids = array ();
2461 - foreach ($cats as $cat_name) :
2462 - if (preg_match('/^{#([0-9]+)}$/', $cat_name, $backref)) :
2463 - $cat_id = (int) $backref[1];
2464 - if (function_exists('is_term') and is_term($cat_id, 'category')) :
2465 - $cat_ids[] = $cat_id;
2466 - elseif (get_category($cat_id)) :
2467 - $cat_ids[] = $cat_id;
1871 + $results = $wpdb->get_results("
1872 + SHOW INDEXES FROM {$wpdb->posts}
1873 + ");
1874 + if ($results) :
1875 + foreach ($results as $index) :
1876 + if (isset($index->Column_name)
1877 + and ('guid' == $index->Column_name)) :
1878 + $found = true;
2468 1879 endif;
2469 - else :
2470 - $esc = $wpdb->escape($cat_name);
2471 - $resc = $wpdb->escape(preg_quote($cat_name));
2472 -
2473 - // WordPress 2.3+
2474 - if (function_exists('is_term')) :
2475 - $cat_id = is_term($cat_name, 'category');
2476 - if ($cat_id) :
2477 - $cat_ids[] = $cat_id['term_id'];
2478 - // There must be a better way to do this...
2479 - elseif ($results = $wpdb->get_results(
2480 - "SELECT term_id
2481 - FROM $wpdb->term_taxonomy
2482 - WHERE
2483 - LOWER(description) RLIKE
2484 - CONCAT('(^|\\n)a\\.?k\\.?a\\.?( |\\t)*:?( |\\t)*', LOWER('{$resc}'), '( |\\t|\\r)*(\\n|\$)')"
2485 - )) :
2486 - foreach ($results AS $term) :
2487 - $cat_ids[] = (int) $term->term_id;
2488 - endforeach;
2489 - elseif ('create'===$unfamiliar_category) :
2490 - $term = wp_insert_term($cat_name, 'category');
2491 - $cat_ids[] = $term['term_id'];
2492 - endif;
2493 -
2494 - // WordPress 1.5.x - 2.2.x
2495 - else :
2496 - $results = $wpdb->get_results(
2497 - "SELECT cat_ID
2498 - FROM $wpdb->categories
2499 - WHERE
2500 - (LOWER(cat_name) = LOWER('$esc'))
2501 - OR (LOWER(category_description)
2502 - RLIKE CONCAT('(^|\\n)a\\.?k\\.?a\\.?( |\\t)*:?( |\\t)*', LOWER('{$resc}'), '( |\\t|\\r)*(\\n|\$)'))
2503 - ");
2504 - if ($results) :
2505 - foreach ($results as $term) :
2506 - $cat_ids[] = (int) $term->cat_ID;
2507 - endforeach;
2508 - elseif ('create'===$unfamiliar_category) :
2509 - if (function_exists('wp_insert_category')) :
2510 - $cat_id = wp_insert_category(array('cat_name' => $cat_name));
2511 - // And into the database we go.
2512 - else :
2513 - $nice_kitty = sanitize_title($cat_name);
2514 - $wpdb->query(sprintf("
2515 - INSERT INTO $wpdb->categories
2516 - SET
2517 - cat_name='%s',
2518 - category_nicename='%s'
2519 - ", $wpdb->escape($cat_name), $nice_kitty
2520 - ));
2521 - $cat_id = $wpdb->insert_id;
2522 - endif;
2523 - $cat_ids[] = $cat_id;
2524 - endif;
2525 - endif;
2526 - endif;
2527 - endforeach;
1880 + endforeach;
1881 + endif;
1882 + return $found;
1883 + } /* FeedWordPress::has_guid_index () */
2528 1884
2529 - if ((count($cat_ids) == 0) and ($unfamiliar_category === 'filter')) :
2530 - $cat_ids = NULL; // Drop the post
2531 - else :
2532 - $cat_ids = array_unique($cat_ids);
2533 - endif;
2534 - return $cat_ids;
2535 - } // function SyndicatedPost::category_ids ()
1885 + public static function create_guid_index () {
1886 + global $wpdb;
2536 1887
2537 - function use_api ($tag) {
2538 - global $wp_db_version;
2539 - if ('wp_insert_post'==$tag) :
2540 - // Before 2.2, wp_insert_post does too much of the wrong stuff to use it
2541 - // In 1.5 it was such a resource hog it would make PHP segfault on big updates
2542 - $ret = (isset($wp_db_version) and $wp_db_version > FWP_SCHEMA_21);
2543 - endif;
2544 - return $ret;
2545 - } // function SyndicatedPost::use_api ()
1888 + $wpdb->query("
1889 + CREATE INDEX {$wpdb->posts}_guid_idx ON {$wpdb->posts}(guid)
1890 + ");
1891 + } /* FeedWordPress::create_guid_index () */
2546 1892
2547 - #### EXTRACT DATA FROM FEED ITEM ####
1893 + public static function remove_guid_index () {
1894 + global $wpdb;
2548 1895
2549 - function created () {
2550 - $epoch = null;
2551 - if (isset($this->item['dc']['created'])) :
2552 - $epoch = @parse_w3cdtf($this->item['dc']['created']);
2553 - elseif (isset($this->item['dcterms']['created'])) :
2554 - $epoch = @parse_w3cdtf($this->item['dcterms']['created']);
2555 - elseif (isset($this->item['created'])): // Atom 0.3
2556 - $epoch = @parse_w3cdtf($this->item['created']);
2557 - endif;
2558 - return $epoch;
1896 + $wpdb->query("
1897 + DROP INDEX {$wpdb->posts}_guid_idx ON {$wpdb->posts}
1898 + ");
2559 1899 }
2560 - function published ($fallback = true) {
2561 - $epoch = null;
2562 1900
2563 - # RSS is a fucking mess. Figure out whether we have a date in
2564 - # <dc:date>, <issued>, <pubDate>, etc., and get it into Unix
2565 - # epoch format for reformatting. If we can't find anything,
2566 - # we'll use the last-updated time.
2567 - if (isset($this->item['dc']['date'])): // Dublin Core
2568 - $epoch = @parse_w3cdtf($this->item['dc']['date']);
2569 - elseif (isset($this->item['dcterms']['issued'])) : // Dublin Core extensions
2570 - $epoch = @parse_w3cdtf($this->item['dcterms']['issued']);
2571 - elseif (isset($this->item['published'])) : // Atom 1.0
2572 - $epoch = @parse_w3cdtf($this->item['published']);
2573 - elseif (isset($this->item['issued'])): // Atom 0.3
2574 - $epoch = @parse_w3cdtf($this->item['issued']);
2575 - elseif (isset($this->item['pubdate'])): // RSS 2.0
2576 - $epoch = strtotime($this->item['pubdate']);
2577 - elseif ($fallback) : // Fall back to <updated> / <modified> if present
2578 - $epoch = $this->updated(/*fallback=*/ false);
2579 - endif;
2580 -
2581 - # If everything failed, then default to the current time.
2582 - if (is_null($epoch)) :
2583 - $epoch = time();
2584 - endif;
2585 -
2586 - return $epoch;
1901 + static function fetch_timeout () {
1902 + return apply_filters(
1903 + 'feedwordpress_fetch_timeout',
1904 + intval(get_option('feedwordpress_fetch_timeout', FEEDWORDPRESS_FETCH_TIMEOUT_DEFAULT))
1905 + );
2587 1906 }
2588 - function updated ($fallback = true) {
2589 - $epoch = null;
2590 1907
2591 - # As far as I know, only dcterms and Atom have reliable ways to
2592 - # specify when something was *modified* last. If neither is
2593 - # available, then we'll try to get the time of publication.
2594 - if (isset($this->item['dc']['modified'])) : // Not really correct
2595 - $epoch = @parse_w3cdtf($this->item['dc']['modified']);
2596 - elseif (isset($this->item['dcterms']['modified'])) : // Dublin Core extensions
2597 - $epoch = @parse_w3cdtf($this->item['dcterms']['modified']);
2598 - elseif (isset($this->item['modified'])): // Atom 0.3
2599 - $epoch = @parse_w3cdtf($this->item['modified']);
2600 - elseif (isset($this->item['updated'])): // Atom 1.0
2601 - $epoch = @parse_w3cdtf($this->item['updated']);
2602 - elseif ($fallback) : // Fall back to issued / dc:date
2603 - $epoch = $this->published(/*fallback=*/ false);
1908 + static function fetch ($url, $params = array()) {
1909 + if (is_wp_error($url)) :
1910 + // Let's bounce.
1911 + return $url;
2604 1912 endif;
2605 -
2606 - # If everything failed, then default to the current time.
2607 - if (is_null($epoch)) :
2608 - $epoch = time();
2609 - endif;
2610 1913
2611 - return $epoch;
2612 - }
1914 + $force_feed = true; // Default
2613 1915
2614 - function guid () {
2615 - $guid = null;
2616 - if (isset($this->item['id'])): // Atom 0.3 / 1.0
2617 - $guid = $this->item['id'];
2618 - elseif (isset($this->item['atom']['id'])) : // Namespaced Atom
2619 - $guid = $this->item['atom']['id'];
2620 - elseif (isset($this->item['guid'])) : // RSS 2.0
2621 - $guid = $this->item['guid'];
2622 - elseif (isset($this->item['dc']['identifier'])) :// yeah, right
2623 - $guid = $this->item['dc']['identifier'];
2624 - else :
2625 - // The feed does not seem to have provided us with a
2626 - // unique identifier, so we'll have to cobble together
2627 - // a tag: URI that might work for us. The base of the
2628 - // URI will be the host name of the feed source ...
2629 - $bits = parse_url($this->feedmeta['link/uri']);
2630 - $guid = 'tag:'.$bits['host'];
1916 + // Allow user to change default feed-fetch timeout with a global setting.
1917 + // Props Erigami Scholey-Fuller <http://www.piepalace.ca/blog/2010/11/feedwordpress-broke-my-heart.html>
1918 + $timeout = FeedWordPress::fetch_timeout();
2631 1919
2632 - // If we have a date of creation, then we can use that
2633 - // to uniquely identify the item. (On the other hand, if
2634 - // the feed producer was consicentious enough to
2635 - // generate dates of creation, she probably also was
2636 - // conscientious enough to generate unique identifiers.)
2637 - if (!is_null($this->created())) :
2638 - $guid .= '://post.'.date('YmdHis', $this->created());
2639 -
2640 - // Otherwise, use both the URI of the item, *and* the
2641 - // item's title. We have to use both because titles are
2642 - // often not unique, and sometimes links aren't unique
2643 - // either (e.g. Bitch (S)HITLIST, Mozilla Dot Org news,
2644 - // some podcasts). But it's rare to have *both* the same
2645 - // title *and* the same link for two different items. So
2646 - // this is about the best we can do.
2647 - else :
2648 - $guid .= '://'.md5($this->item['link'].'/'.$this->item['title']);
2649 - endif;
1920 + if (!is_array($params)) :
1921 + $force_feed = $params;
1922 + else : // Parameter array
1923 + $args = wp_parse_args(array(
1924 + 'force_feed' => $force_feed,
1925 + 'timeout' => $timeout
1926 + ), $params);
1927 +
1928 + extract($args);
2650 1929 endif;
2651 - return $guid;
2652 - }
2653 -
2654 - function author () {
2655 - $author = array ();
2656 -
2657 - if (isset($this->item['author_name'])):
2658 - $author['name'] = $this->item['author_name'];
2659 - elseif (isset($this->item['dc']['creator'])):
2660 - $author['name'] = $this->item['dc']['creator'];
2661 - elseif (isset($this->item['dc']['contributor'])):
2662 - $author['name'] = $this->item['dc']['contributor'];
2663 - elseif (isset($this->feed->channel['dc']['creator'])) :
2664 - $author['name'] = $this->feed->channel['dc']['creator'];
2665 - elseif (isset($this->feed->channel['dc']['contributor'])) :
2666 - $author['name'] = $this->feed->channel['dc']['contributor'];
2667 - elseif (isset($this->feed->channel['author_name'])) :
2668 - $author['name'] = $this->feed->channel['author_name'];
2669 - elseif ($this->feed->is_rss() and isset($this->item['author'])) :
2670 - // The author element in RSS is allegedly an
2671 - // e-mail address, but lots of people don't use
2672 - // it that way. So let's make of it what we can.
2673 - $author = parse_email_with_realname($this->item['author']);
2674 -
2675 - if (!isset($author['name'])) :
2676 - if (isset($author['email'])) :
2677 - $author['name'] = $author['email'];
2678 - else :
2679 - $author['name'] = $this->feed->channel['title'];
2680 - endif;
2681 - endif;
2682 - else :
2683 - $author['name'] = $this->feed->channel['title'];
2684 - endif;
2685 -
2686 - if (isset($this->item['author_email'])):
2687 - $author['email'] = $this->item['author_email'];
2688 - elseif (isset($this->feed->channel['author_email'])) :
2689 - $author['email'] = $this->feed->channel['author_email'];
2690 - endif;
2691 -
2692 - if (isset($this->item['author_url'])):
2693 - $author['uri'] = $this->item['author_url'];
2694 - elseif (isset($this->feed->channel['author_url'])) :
2695 - $author['uri'] = $this->item['author_url'];
2696 - else:
2697 - $author['uri'] = $this->feed->channel['link'];
2698 - endif;
1930 + $timeout = intval($timeout);
2699 1931
2700 - return $author;
2701 - } // SyndicatedPost::author()
2702 -} // class SyndicatedPost
1932 + $pie_class = apply_filters('feedwordpress_simplepie_class', 'FeedWordPie');
1933 + $cache_class = apply_filters('feedwordpress_cache_class', 'FeedWordPie_Cache');
1934 + $file_class = apply_filters('feedwordpress_file_class', 'FeedWordPie_File');
1935 + $parser_class = apply_filters('feedwordpress_parser_class', 'FeedWordPie_Parser');
1936 + $item_class = apply_filters('feedwordpress_item_class', 'FeedWordPie_Item');
1937 + $sniffer_class = apply_filters('feedwordpress_sniffer_class', 'FeedWordPie_Content_Type_Sniffer');
2703 1938
2704 -# class SyndicatedLink: represents a syndication feed stored within the
2705 -# WordPress database
2706 -#
2707 -# To keep things compact and editable from within WordPress, we use all the
2708 -# links under a particular category in the WordPress "Blogroll" for the list of
2709 -# feeds to syndicate. "Contributors" is the category used by default; you can
2710 -# configure that under Options --> Syndication.
2711 -#
2712 -# Fields used are:
2713 -#
2714 -# * link_rss: the URI of the Atom/RSS feed to syndicate
2715 -#
2716 -# * link_notes: user-configurable options, with keys and values
2717 -# like so:
2718 -#
2719 -# key: value
2720 -# cats: computers\nweb
2721 -# feed/key: value
2722 -#
2723 -# Keys that start with "feed/" are gleaned from the data supplied
2724 -# by the feed itself, and will be overwritten with each update.
2725 -#
2726 -# Values have linebreak characters escaped with C-style
2727 -# backslashes (so, for example, a newline becomes "\n").
2728 -#
2729 -# The value of `cats` is used as a newline-separated list of
2730 -# default categories for any post coming from a particular feed.
2731 -# (In the example above, any posts from this feed will be placed
2732 -# in the "computers" and "web" categories--*in addition to* any
2733 -# categories that may already be applied to the posts.)
2734 -#
2735 -# Values of keys in link_notes are accessible from templates using
2736 -# the function `get_feed_meta($key)` if this plugin is activated.
1939 + $feed = new $pie_class;
1940 + $feed->set_feed_url($url);
1941 + $feed->registry->register('Cache', $cache_class);
1942 + $feed->set_timeout($timeout);
2737 1943
2738 -class SyndicatedLink {
2739 - var $id = null;
2740 - var $link = null;
2741 - var $settings = array ();
2742 - var $magpie = null;
1944 + $feed->set_content_type_sniffer_class($sniffer_class);
1945 + $feed->set_file_class($file_class);
1946 + $feed->set_parser_class($parser_class);
1947 + $feed->set_item_class($item_class);
1948 + $feed->force_feed($force_feed);
1949 + $feed->set_cache_duration(FeedWordPress::cache_duration($params));
1950 + $feed->init();
1951 + $feed->handle_content_type();
2743 1952
2744 - function SyndicatedLink ($link) {
1953 + if ($feed->error()) :
1954 + $ret = new WP_Error('simplepie-error', $feed->error());
1955 + else :
1956 + $ret = $feed;
1957 + endif;
1958 + return $ret;
1959 + } /* FeedWordPress::fetch () */
1960 +
1961 + public function clear_cache () {
2745 1962 global $wpdb;
2746 1963
2747 - if (is_object($link)) :
2748 - $this->link = $link;
2749 - $this->id = $link->link_id;
2750 - else :
2751 - $this->id = $link;
2752 - if (function_exists('get_bookmark')) : // WP 2.1+
2753 - $this->link = get_bookmark($link);
2754 - else :
2755 - $this->link = $wpdb->get_row("
2756 - SELECT * FROM $wpdb->links
2757 - WHERE (link_id = '".$wpdb->escape($link)."')"
2758 - );
2759 - endif;
2760 - endif;
1964 + // Just in case, clear out any old MagpieRSS cache records.
1965 + $magpies = $wpdb->query("
1966 + DELETE FROM {$wpdb->options}
1967 + WHERE option_name LIKE 'rss_%' AND LENGTH(option_name) > 32
1968 + ");
2761 1969
2762 - if (strlen($this->link->link_rss) > 0) :
2763 - // Read off feed settings from link_notes
2764 - $notes = explode("\n", $this->link->link_notes);
2765 - foreach ($notes as $note):
2766 - list($key, $value) = explode(": ", $note, 2);
2767 -
2768 - if (strlen($key) > 0) :
2769 - // Unescape and trim() off the whitespace.
2770 - // Thanks to Ray Lischner for pointing out the
2771 - // need to trim off whitespace.
2772 - $this->settings[$key] = stripcslashes (trim($value));
2773 - endif;
2774 - endforeach;
1970 + // The WordPress SimplePie module stores its cached feeds as
1971 + // transient records in the options table. The data itself is
1972 + // stored in `_transient_feed_{md5 of url}` and the last-modified
1973 + // timestamp in `_transient_feed_mod_{md5 of url}`. Timeouts for
1974 + // these records are stored in `_transient_timeout_feed_{md5}`.
1975 + // Since the md5 is always 32 characters in length, the
1976 + // option_name is always over 32 characters.
1977 + $simplepies = $wpdb->query("
1978 + DELETE FROM {$wpdb->options}
1979 + WHERE option_name LIKE '_transient%_feed_%' AND LENGTH(option_name) > 32
1980 + ");
1981 + $simplepies = (int) ($simplepies / 4); // Each transient has 4 rows: the data, the modified timestamp; and the timeouts for each
2775 1982
2776 - // "Magic" feed settings
2777 - $this->settings['link/uri'] = $this->link->link_rss;
2778 - $this->settings['link/name'] = $this->link->link_name;
2779 - $this->settings['link/id'] = $this->link->link_id;
2780 -
2781 - // `hardcode categories` is deprecated in favor of `unfamiliar categories`
2782 - if (
2783 - FeedWordPress::affirmative($this->settings, 'hardcode categories')
2784 - and !isset($this->settings['unfamiliar categories'])
2785 - ) :
2786 - $this->settings['unfamiliar categories'] = 'default';
2787 - endif;
2788 -
2789 - // Set this up automagically for del.icio.us
2790 - if (!isset($this->settings['cat_split']) and false !== strpos($this->link->link_rss, 'del.icio.us')) :
2791 - $this->settings['cat_split'] = '\s'; // Whitespace separates multiple tags in del.icio.us RSS feeds
2792 - endif;
1983 + return ($magpies + $simplepies);
1984 + } /* FeedWordPress::clear_cache () */
2793 1985
2794 - if (isset($this->settings['cats'])):
2795 - $this->settings['cats'] = preg_split(FEEDWORDPRESS_CAT_SEPARATOR_PATTERN, $this->settings['cats']);
2796 - endif;
1986 + static public function cache_duration ($params = array()) {
1987 + $params = wp_parse_args($params, array(
1988 + "cache" => true,
1989 + ));
1990 +
1991 + $duration = null;
1992 + if (!$params['cache']) :
1993 + $duration = 0;
1994 + elseif (defined('FEEDWORDPRESS_CACHE_AGE')) :
1995 + $duration = FEEDWORDPRESS_CACHE_AGE;
2797 1996 endif;
2798 - } // SyndicatedLink::SyndicatedLink ()
2799 -
2800 - function found () {
2801 - return is_object($this->link);
1997 + return $duration;
2802 1998 }
2803 1999
2804 - function stale () {
2805 - $stale = true;
2806 - if (isset($this->settings['update/hold']) and ($this->settings['update/hold']=='ping')) :
2807 - $stale = false; // don't update on any timed updates; pings only
2808 - elseif (isset($this->settings['update/hold']) and ($this->settings['update/hold']=='next')) :
2809 - $stale = true; // update on the next timed update
2810 - elseif (!isset($this->settings['update/ttl']) or !isset($this->settings['update/last'])) :
2811 - $stale = true; // initial update
2812 - else :
2813 - $after = ((int) $this->settings['update/last'])
2814 - +((int) $this->settings['update/ttl'] * 60);
2815 - $stale = (time() >= $after);
2000 + static public function cache_lifetime ($duration) {
2001 + // Check for explicit setting of a lifetime duration
2002 + if (defined('FEEDWORDPRESS_CACHE_LIFETIME')) :
2003 + $duration = FEEDWORDPRESS_CACHE_LIFETIME;
2004 +
2005 + // Fall back to the cache freshness duration
2006 + elseif (defined('FEEDWORDPRESS_CACHE_AGE')) :
2007 + $duration = FEEDWORDPRESS_CACHE_AGE;
2816 2008 endif;
2817 - return $stale;
2818 - }
2819 2009
2820 - function poll () {
2821 - global $wpdb;
2010 + // Fall back to WordPress default
2011 + return $duration;
2012 + } /* FeedWordPress::cache_lifetime () */
2822 2013
2823 - $this->magpie = fetch_rss($this->link->link_rss);
2824 - $new_count = NULL;
2014 + # Utility functions for handling text settings
2015 + static function negative ($f, $setting) {
2016 + $nego = array ('n', 'no', 'f', 'false');
2017 + return (isset($f[$setting]) and in_array(strtolower($f[$setting]), $nego));
2018 + } /* FeedWordPress::negative () */
2825 2019
2826 - if (is_object($this->magpie)) :
2827 - $new_count = array('new' => 0, 'updated' => 0);
2020 + static function affirmative ($f, $setting) {
2021 + $affirmo = array ('y', 'yes', 't', 'true', 1);
2022 + return (isset($f[$setting]) and in_array(strtolower($f[$setting]), $affirmo));
2023 + } /* FeedWordPress::affirmative () */
2828 2024
2829 - # -- Update Link metadata live from feed
2830 - $channel = $this->magpie->channel;
2025 + # Internal debugging functions
2831 2026
2832 - if (!isset($channel['id'])) :
2833 - $channel['id'] = $this->link->link_rss;
2834 - endif;
2835 -
2836 - $update = array();
2837 - if (!$this->hardcode('url') and isset($channel['link'])) :
2838 - $update[] = "link_url = '".$wpdb->escape($channel['link'])."'";
2839 - endif;
2840 -
2841 - if (!$this->hardcode('name') and isset($channel['title'])) :
2842 - $update[] = "link_name = '".$wpdb->escape($channel['title'])."'";
2843 - endif;
2844 -
2845 - if (!$this->hardcode('description')) :
2846 - if (isset($channel['tagline'])) :
2847 - $update[] = "link_description = '".$wpdb->escape($channel['tagline'])."'";
2848 - elseif (isset($channel['description'])) :
2849 - $update[] = "link_description = '".$wpdb->escape($channel['description'])."'";
2850 - endif;
2851 - endif;
2852 -
2853 - $this->settings = array_merge($this->settings, $this->flatten_array($channel));
2027 + static function diagnostic ($level, $out, $persist = null, $since = null, $mostRecent = null) {
2028 + global $feedwordpress_admin_footer;
2854 2029
2855 - $this->settings['update/last'] = time(); $ttl = $this->ttl();
2856 - if (!is_null($ttl)) :
2857 - $this->settings['update/ttl'] = $ttl;
2858 - $this->settings['update/timed'] = 'feed';
2859 - else :
2860 - $this->settings['update/ttl'] = rand(30, 120); // spread over time interval for staggered updates
2861 - $this->settings['update/timed'] = 'automatically';
2862 - endif;
2863 -
2864 - if (!isset($this->settings['update/hold']) or $this->settings['update/hold']!='ping') :
2865 - $this->settings['update/hold'] = 'scheduled';
2866 - endif;
2867 -
2868 - // Copy back without a few things that we don't want to save in the notes
2869 - $to_notes = $this->settings;
2030 + $output = get_option('feedwordpress_diagnostics_output', array());
2031 + $dlog = get_option('feedwordpress_diagnostics_log', array());
2870 2032
2871 - if (is_array($to_notes['cats'])) :
2872 - $to_notes['cats'] = implode(FEEDWORDPRESS_CAT_SEPARATOR, $to_notes['cats']);
2873 - endif;
2874 - unset($to_notes['link/id']); unset($to_notes['link/uri']);
2875 - unset($to_notes['link/name']);
2876 - unset($to_notes['hardcode categories']); // Deprecated
2877 -
2878 - $notes = '';
2879 - foreach ($to_notes as $key => $value) :
2880 - $notes .= $key . ": ". addcslashes($value, "\0..\37".'\\') . "\n";
2881 - endforeach;
2882 - $update[] = "link_notes = '".$wpdb->escape($notes)."'";
2883 -
2884 - $update_set = implode(',', $update);
2885 -
2886 - // Update the properties of the link from the feed information
2887 - $result = $wpdb->query("
2888 - UPDATE $wpdb->links
2889 - SET $update_set
2890 - WHERE link_id='$this->id'
2891 - ");
2033 + $diagnostic_nesting = count(explode(":", $level));
2892 2034
2893 - # -- Add new posts from feed and update any updated posts
2894 - if (is_array($this->magpie->items)) :
2895 - foreach ($this->magpie->items as $item) :
2896 - $post =& new SyndicatedPost($item, $this);
2897 - if (!$post->filtered()) :
2898 - $new = $post->store();
2899 - if ( $new !== false ) $new_count[$new]++;
2035 + if (FeedWordPressDiagnostic::is_on($level)) :
2036 + foreach ($output as $method) :
2037 + switch ($method) :
2038 + case 'echo' :
2039 + if (!self::update_requested()) :
2040 + echo "<div><pre><strong>Diag".str_repeat('====', $diagnostic_nesting-1).'|</strong> '.$out."</pre></div>\n";
2900 2041 endif;
2901 - endforeach;
2902 - endif;
2042 + break;
2043 + case 'echo_in_cronjob' :
2044 + if (self::update_requested()) :
2045 + echo self::log_prefix()." ".$out."\n";
2046 + endif;
2047 + break;
2048 + case 'admin_footer' :
2049 + $feedwordpress_admin_footer[] = $out;
2050 + break;
2051 + case 'error_log' :
2052 + error_log(self::log_prefix().' '.$out);
2053 + break;
2054 + case 'email' :
2055 +
2056 + if (is_null($persist)) :
2057 + $sect = 'occurrent';
2058 + $hook = (isset($dlog['mesg'][$sect]) ? count($dlog['mesg'][$sect]) : 0);
2059 + $line = array("Time" => time(), "Message" => $out);
2060 + else :
2061 + $sect = 'persistent';
2062 + $hook = md5($level."\n".$persist);
2063 + $line = array("Since" => $since, "Message" => $out, "Most Recent" => $mostRecent);
2064 + endif;
2065 +
2066 + if (!isset($dlog['mesg'])) : $dlog['mesg'] = array(); endif;
2067 + if (!isset($dlog['mesg'][$sect])) : $dlog['mesg'][$sect] = array(); endif;
2068 +
2069 + $dlog['mesg'][$sect][$hook] = $line;
2070 + endswitch;
2071 + endforeach;
2903 2072 endif;
2904 - return $new_count;
2905 - } /* SyndicatedLink::poll() */
2906 -
2907 - function uri () {
2908 - return (is_object($this->link) ? $this->link->link_rss : NULL);
2909 - }
2910 - function homepage () {
2911 - return (isset($this->settings['feed/link']) ? $this->settings['feed/link'] : NULL);
2912 - }
2913 2073
2914 - function ttl () {
2915 - if (is_object($this->magpie)) :
2916 - $channel = $this->magpie->channel;
2917 - else :
2918 - $channel = array();
2919 - endif;
2074 + update_option('feedwordpress_diagnostics_log', $dlog);
2075 + } /* FeedWordPress::diagnostic () */
2920 2076
2921 - if (isset($channel['ttl'])) :
2922 - // "ttl stands for time to live. It's a number of
2923 - // minutes that indicates how long a channel can be
2924 - // cached before refreshing from the source."
2925 - // <http://blogs.law.harvard.edu/tech/rss#ltttlgtSubelementOfLtchannelgt>
2926 - $ret = $channel['ttl'];
2927 - elseif (isset($channel['sy']['updatefrequency']) or isset($channel['sy']['updateperiod'])) :
2928 - $period_minutes = array (
2929 - 'hourly' => 60, /* minutes in an hour */
2930 - 'daily' => 1440, /* minutes in a day */
2931 - 'weekly' => 10080, /* minutes in a week */
2932 - 'monthly' => 43200, /* minutes in a month */
2933 - 'yearly' => 525600, /* minutes in a year */
2934 - );
2077 + public function email_diagnostics_override () {
2078 + return ($this->has_secret() and isset($_REQUEST['feedwordpress_email_diagnostics']) and !!$_REQUEST['feedwordpress_email_diagnostics']);
2079 + } /* FeedWordPress::email_diagnostics_override () */
2935 2080
2936 - // "sy:updatePeriod: Describes the period over which the
2937 - // channel format is updated. Acceptable values are:
2938 - // hourly, daily, weekly, monthly, yearly. If omitted,
2939 - // daily is assumed." <http://web.resource.org/rss/1.0/modules/syndication/>
2940 - if (isset($channel['sy']['updateperiod'])) : $period = $channel['sy']['updateperiod'];
2941 - else : $period = 'daily';
2942 - endif;
2943 -
2944 - // "sy:updateFrequency: Used to describe the frequency
2945 - // of updates in relation to the update period. A
2946 - // positive integer indicates how many times in that
2947 - // period the channel is updated. ... If omitted a value
2948 - // of 1 is assumed." <http://web.resource.org/rss/1.0/modules/syndication/>
2949 - if (isset($channel['sy']['updatefrequency'])) : $freq = (int) $channel['sy']['updatefrequency'];
2950 - else : $freq = 1;
2951 - endif;
2952 -
2953 - $ret = (int) ($period_minutes[$period] / $freq);
2954 - else :
2955 - $ret = NULL;
2081 + public function has_emailed_diagnostics ($dlog) {
2082 + $ret = false;
2083 + if ($this->email_diagnostics_override()
2084 + or (isset($dlog['schedule']) and isset($dlog['schedule']['last']))) :
2085 + $ret = true;
2956 2086 endif;
2957 2087 return $ret;
2958 - } /* SyndicatedLink::ttl() */
2088 + } /* FeedWordPress::has_emailed_diagnostics () */
2959 2089
2960 - // SyndicatedLink:flatten_array (): flatten an array. Useful for
2961 - // hierarchical and namespaced elements.
2962 - //
2963 - // Given an array which may contain array or object elements in it,
2964 - // return a "flattened" array: a one-dimensional array of scalars
2965 - // containing each of the scalar elements contained within the array
2966 - // structure. Thus, for example, if $a['b']['c']['d'] == 'e', then the
2967 - // returned array for FeedWordPress::flatten_array($a) will contain a key
2968 - // $a['feed/b/c/d'] with value 'e'.
2969 - function flatten_array ($arr, $prefix = 'feed/', $separator = '/') {
2970 - $ret = array ();
2971 - if (is_array($arr)) :
2972 - foreach ($arr as $key => $value) :
2973 - if (is_scalar($value)) :
2974 - $ret[$prefix.$key] = $value;
2975 - else :
2976 - $ret = array_merge($ret, $this->flatten_array($value, $prefix.$key.$separator, $separator));
2977 - endif;
2978 - endforeach;
2090 + public function ready_to_email_diagnostics ($dlog) {
2091 + $ret = false;
2092 + if ($this->email_diagnostics_override()
2093 + or (time() > ($dlog['schedule']['last'] + $dlog['schedule']['freq']))) :
2094 + $ret = true;
2979 2095 endif;
2980 2096 return $ret;
2981 - } // function SyndicatedLink::flatten_array ()
2097 + } /* FeedWordPress::ready_to_email_diagnostics () */
2982 2098
2983 - function hardcode ($what) {
2984 - $default = get_option("feedwordpress_hardcode_$what");
2985 - if ( $default === 'yes' ) :
2986 - // If the default is to hardcode, then we want the
2987 - // negation of negative(): TRUE by default and FALSE if
2988 - // the setting is explicitly "no"
2989 - $ret = !FeedWordPress::negative($this->settings, "hardcode $what");
2990 - else :
2991 - // If the default is NOT to hardcode, then we want
2992 - // affirmative(): FALSE by default and TRUE if the
2993 - // setting is explicitly "yes"
2994 - $ret = FeedWordPress::affirmative($this->settings, "hardcode $what");
2995 - endif;
2996 - return $ret;
2997 - } // function SyndicatedLink::hardcode ()
2099 + public function email_diagnostic_log ($params = array()) {
2100 + $params = wp_parse_args($params, array(
2101 + "force" => false,
2102 + ));
2998 2103
2999 - function syndicated_status ($what, $default) {
3000 - global $wpdb;
2104 + $dlog = get_option('feedwordpress_diagnostics_log', array());
3001 2105
3002 - $ret = get_option("feedwordpress_syndicated_{$what}_status");
3003 - if ( isset($this->settings["$what status"]) ) :
3004 - $ret = $this->settings["$what status"];
3005 - elseif (!$ret) :
3006 - $ret = $default;
3007 - endif;
3008 - return $wpdb->escape(trim(strtolower($ret)));
3009 - } // function SyndicatedLink:syndicated_status ()
3010 -} // class SyndicatedLink
2106 + if ($this->has_emailed_diagnostics($dlog)) :
2107 + if ($this->ready_to_email_diagnostics($dlog)) :
2108 + // No news is good news; only send if
2109 + // there are some messages to send.
2110 + $body = null;
2111 + if (!isset($dlog['mesg'])) : $dlog['mesg'] = array(); endif;
3011 2112
3012 -################################################################################
3013 -## XML-RPC HOOKS: accept XML-RPC update pings from Contributors ################
3014 -################################################################################
2113 + foreach ($dlog['mesg'] as $sect => $mesgs) :
2114 + if (count($mesgs) > 0) :
2115 + if (is_null($body)) : $body = ''; endif;
3015 2116
3016 -function feedwordpress_xmlrpc_hook ($args = array ()) {
3017 - $args['weblogUpdates.ping'] = 'feedwordpress_pong';
3018 - return $args;
3019 -}
2117 + $paradigm = reset($mesgs);
2118 + $body .= "<h2>".ucfirst($sect)." issues</h2>\n"
2119 + ."<table>\n"
2120 + ."<thead><tr>\n";
2121 + foreach ($paradigm as $col => $value) :
2122 + $body .= '<th scope="col">'.$col."</th>\n";
2123 + endforeach;
2124 + $body .= "</tr></thead>\n"
2125 + ."<tbody>\n";
3020 2126
3021 -function feedwordpress_pong ($args) {
3022 - $feedwordpress =& new FeedWordPress;
3023 - $delta = @$feedwordpress->update($args[1]);
3024 - if (is_null($delta)):
3025 - return array('flerror' => true, 'message' => "Sorry. I don't syndicate <$args[1]>.");
3026 - else:
3027 - $mesg = array();
3028 - if (isset($delta['new'])) { $mesg[] = ' '.$delta['new'].' new posts were syndicated'; }
3029 - if (isset($delta['updated'])) { $mesg[] = ' '.$delta['updated'].' existing posts were updated'; }
2127 + foreach ($mesgs as $line) :
2128 + $body .= "<tr>\n";
2129 + foreach ($line as $col => $cell) :
2130 + if (is_numeric($cell)) :
2131 + $cell = date('j-M-y, h:i a', $cell);
2132 + endif;
2133 + $class = strtolower(preg_replace('/\s+/', '-', $col));
2134 + $body .= "<td class=\"$class\">${cell}</td>";
2135 + endforeach;
2136 + $body .= "</tr>\n";
2137 + endforeach;
3030 2138
3031 - return array('flerror' => false, 'message' => "Thanks for the ping.".implode(' and', $mesg));
3032 - endif;
3033 -}
2139 + $body .= "</tbody>\n</table>\n\n";
2140 + endif;
2141 + endforeach;
3034 2142
3035 -################################################################################
3036 -## class FeedFinder: find likely feeds using autodetection and/or guesswork ####
3037 -################################################################################
2143 + $body = apply_filters('feedwordpress_diagnostic_email_body', $body, $dlog);
2144 + if (!is_null($body)) :
2145 + $home = feedwordpress_display_url(get_bloginfo('url'));
2146 + $subj = apply_filters('feedwordpress_diagnostic_email_subject', $home . " syndication issues", $dlog);
2147 + $agent = 'FeedWordPress '.FEEDWORDPRESS_VERSION;
2148 + $body = <<<EOMAIL
2149 +<html>
2150 +<head>
2151 +<title>$subj</title>
2152 +<style type="text/css">
2153 + body { background-color: white; color: black; }
2154 + table { width: 100%; border: 1px solid black; }
2155 + table thead tr th { background-color: #ff7700; color: white; border-bottom: 1px solid black; }
2156 + table thead tr { border-bottom: 1px solid black; }
2157 + table tr { vertical-align: top; }
2158 + table .since { width: 20%; }
2159 + table .time { width: 20%; }
2160 + table .most-recently { width: 20%; }
2161 + table .message { width: auto; }
2162 +</style>
2163 +</head>
2164 +<body>
2165 +<h1>Syndication Issues encountered by $agent on $home</h1>
2166 +$body
2167 +</body>
2168 +</html>
3038 2169
3039 -class FeedFinder {
3040 - var $uri = NULL;
3041 - var $_cache_uri = NULL;
3042 -
3043 - var $verify = FALSE;
3044 -
3045 - var $_data = NULL;
3046 - var $_head = NULL;
2170 +EOMAIL;
3047 2171
3048 - # -- Recognition patterns
3049 - var $_feed_types = array(
3050 - 'application/rss+xml',
3051 - 'text/xml',
3052 - 'application/atom+xml',
3053 - 'application/x.atom+xml',
3054 - 'application/x-atom+xml'
3055 - );
3056 - var $_feed_markers = array('\\<feed', '\\<rss', 'xmlns="http://purl.org/rss/1.0');
3057 - var $_html_markers = array('\\<html');
3058 - var $_obvious_feed_url = array('[./]rss', '[./]rdf', '[./]atom', '[./]feed', '\.xml');
3059 - var $_maybe_feed_url = array ('rss', 'rdf', 'atom', 'feed', 'xml');
2172 + $ded = get_option('feedwordpress_diagnostics_email_destination', 'admins');
3060 2173
3061 - function FeedFinder ($uri = NULL, $verify = TRUE) {
3062 - $this->uri = $uri; $this->verify = $verify;
3063 - } /* FeedFinder::FeedFinder () */
2174 + // e-mail address
2175 + if (preg_match('/^mailto:(.*)$/', $ded, $ref)) :
2176 + $recipients = array($ref[1]);
3064 2177
3065 - function find ($uri = NULL) {
3066 - $ret = array ();
3067 - if (!is_null($this->data($uri))) {
3068 - if ($this->is_feed($uri)) {
3069 - $ret = array($this->uri);
3070 - } else {
3071 - // Assume that we have HTML or XHTML (even if we don't, who's it gonna hurt?)
3072 - // Autodiscovery is the preferred method
3073 - $href = $this->_link_rel_feeds();
3074 -
3075 - // ... but we'll also take the little orange buttons
3076 - $href = array_merge($href, $this->_a_href_feeds(TRUE));
3077 -
3078 - // If all that failed, look harder
3079 - if (count($href) == 0) $href = $this->_a_href_feeds(FALSE);
2178 + // userid
2179 + elseif (preg_match('/^user:(.*)$/', $ded, $ref)) :
2180 + $userdata = get_userdata((int) $ref[1]);
2181 + $recipients = array($userdata->user_email);
3080 2182
3081 - // Verify feeds and resolve relative URIs
3082 - foreach ($href as $u) {
3083 - $the_uri = Relative_URI::resolve($u, $this->uri);
3084 - if ($this->verify) {
3085 - $feed =& new FeedFinder($the_uri);
3086 - if ($feed->is_feed()) $ret[] = $the_uri;
3087 - $feed = NULL;
3088 - } else {
3089 - $ret[] = $the_uri;
3090 - }
3091 - } /* foreach */
3092 - } /* if */
3093 - } /* if */
3094 - return array_unique($ret);
3095 - } /* FeedFinder::find () */
2183 + // admins
2184 + else :
2185 + $recipients = FeedWordPressDiagnostic::admin_emails();
2186 + endif;
3096 2187
3097 - function data ($uri = NULL) {
3098 - $this->_get($uri);
3099 - return $this->_data;
3100 - }
2188 + $mesgId = 'feedwordpress+'.time().'@'.$home;
2189 + $parentId = get_option('feedwordpress_diagnostics_email_root_message_id', null);
3101 2190
3102 - function is_feed ($uri = NULL) {
3103 - $data = $this->data($uri);
2191 + $head = array("Message-ID: <$mesgId>");
2192 + if (!is_null($parentId)) :
2193 + // We've already sent off a diagnostic message in the past. Let's do some
2194 + // magic to help with threading, in the hopes that all diagnostic messages
2195 + // get threaded together.
2196 + $head[] = "References: <$parentId>";
2197 + $head[] = "In-Reply-To: <$parentId>";
2198 + $subj = "Re: ".$subj;
2199 + else :
2200 + // This is the first of its kind. Let's mark it as such.
2201 + update_option('feedwordpress_diagnostics_email_root_message_id', $mesgId);
2202 + endif;
2203 + $head = apply_filters('feedwordpress_diagnostic_email_headers', $head);
3104 2204
3105 - return (
3106 - preg_match (
3107 - "\007(".implode('|',$this->_feed_markers).")\007i",
3108 - $data
3109 - ) and !preg_match (
3110 - "\007(".implode('|',$this->_html_markers).")\007i",
3111 - $data
3112 - )
3113 - );
3114 - } /* FeedFinder::is_feed () */
2205 + foreach ($recipients as $email) :
2206 + add_filter('wp_mail_content_type', array('FeedWordPress', 'allow_html_mail'));
2207 + wp_mail($email, $subj, $body, $head);
2208 + remove_filter('wp_mail_content_type', array('FeedWordPress', 'allow_html_mail'));
2209 + endforeach;
2210 + endif;
3115 2211
3116 - # --- Private methods ---
3117 - function _get ($uri = NULL) {
3118 - if ($uri) $this->uri = $uri;
2212 + // Clear the logs
2213 + $dlog['mesg']['persistent'] = array();
2214 + $dlog['mesg']['occurrent'] = array();
3119 2215
3120 - // Is the result not yet cached?
3121 - if ($this->_cache_uri !== $this->uri) :
3122 - // Snoopy is an HTTP client in PHP
3123 - $client = new Snoopy();
3124 -
3125 - // Prepare headers and internal settings
3126 - $client->rawheaders['Connection'] = 'close';
3127 - $client->accept = 'application/atom+xml application/rdf+xml application/rss+xml application/xml text/html */*';
3128 - $client->agent = 'feedfinder/1.2 (compatible; PHP FeedFinder) +http://projects.radgeek.com/feedwordpress';
3129 - $client->read_timeout = 25;
3130 -
3131 - // Fetch the HTML or feed
3132 - @$client->fetch($this->uri);
3133 - $this->_data = $client->results;
2216 + // Set schedule for next update
2217 + $dlog['schedule']['last'] = time();
2218 + endif;
2219 + else :
2220 + $dlog['schedule'] = array(
2221 + 'freq' => 24 /*hr*/ * 60 /*min*/ * 60 /*s*/,
2222 + 'last' => time(),
2223 + );
2224 + endif;
3134 2225
3135 - // Kilroy was here
3136 - $this->_cache_uri = $this->uri;
2226 + update_option('feedwordpress_diagnostics_log', $dlog);
2227 + } /* FeedWordPress::email_diagnostic_log () */
2228 +
2229 + static function allow_html_mail () {
2230 + return 'text/html';
2231 + } /* FeedWordPress::allow_html_mail () */
2232 +
2233 + static function admin_footer () {
2234 + global $feedwordpress_admin_footer;
2235 + foreach ($feedwordpress_admin_footer as $line) :
2236 + echo '<div><pre>'.$line.'</pre></div>';
2237 + endforeach;
2238 + } /* FeedWordPress::admin_footer () */
2239 +
2240 + static function log_prefix ($date = false) {
2241 + $home = get_bloginfo('url');
2242 + $prefix = '['.feedwordpress_display_url($home).'] [feedwordpress] ';
2243 + if ($date) :
2244 + $prefix = "[".date('Y-m-d H:i:s')."]".$prefix;
3137 2245 endif;
3138 - } /* FeedFinder::_get () */
2246 + return $prefix;
2247 + } /* FeedWordPress::log_prefix () */
3139 2248
3140 - function _link_rel_feeds () {
3141 - $links = $this->_tags('link');
3142 - $link_count = count($links);
2249 + static function menu_cap ($sub = false) {
2250 + if ($sub) :
2251 + $cap = apply_filters('feedwordpress_menu_settings_capacity', 'manage_options');
2252 + else :
2253 + $cap = apply_filters('feedwordpress_menu_main_capacity', 'manage_links');
2254 + endif;
2255 + return $cap;
2256 + } /* FeedWordPress::menu_cap () */
3143 2257
3144 - // now figure out which one points to the RSS file
3145 - $href = array ();
3146 - for ($n=0; $n<$link_count; $n++) {
3147 - if (strtolower($links[$n]['rel']) == 'alternate') {
3148 - if (in_array(strtolower($links[$n]['type']), $this->_feed_types)) {
3149 - $href[] = $links[$n]['href'];
3150 - } /* if */
3151 - } /* if */
3152 - } /* for */
3153 - return $href;
3154 - }
2258 + public function plugin_dir_path ($path = '') {
2259 + $dir = plugin_dir_path( __FILE__ );
2260 + $file_path = "${dir}${path}";
2261 + return apply_filters( "feedwordpress_plugin_dir_path", $file_path );
2262 + } /* FeedWordPress::plugin_dir_path () */
2263 +
2264 + public function plugin_dir_url ($path = '') {
2265 + $url_path = plugins_url( $path, __FILE__ );
2266 + return apply_filters( "feedwordpress_plugin_dir_url", $url_path );
2267 + } /* FeedWordPRess::plugin_dir_url () */
2268 +
2269 + static function path ($filename = '') {
2270 + global $fwp_path;
3155 2271
3156 - function _a_href_feeds ($obvious = TRUE) {
3157 - $pattern = ($obvious ? $this->_obvious_feed_url : $this->_maybe_feed_url);
2272 + $path = $fwp_path;
2273 + if (strlen($filename) > 0) :
2274 + $path .= '/'.$filename;
2275 + endif;
2276 +
2277 + return $path;
2278 + } /* FeedWordPress::path () */
3158 2279
3159 - $links = $this->_tags('a');
3160 - $link_count = count($links);
2280 + // -- DEPRCATED UTILITY FUNCTIONS -------------------------------------
2281 + // These are superceded by later code re-organization, (for example
2282 + // MyPHP::param/post/get/request, or FeedWordPressDiagnostic methods),
2283 + // but for the last several versions have been kept here for backward
2284 + // compatibility with add-ons, older code, etc. Maybe someday they
2285 + // will go away.
2286 + // -------------------------------------------------------------------
2287 + static function param ($key, $type = 'REQUEST', $default = null) {
2288 + return MyPHP::param($key, $default, $type);
2289 + } /* FeedWordPress::param () */
3161 2290
3162 - // now figure out which one points to the RSS file
3163 - $href = array ();
3164 - for ($n=0; $n<$link_count; $n++) {
3165 - if (preg_match("\007(".implode('|',$pattern).")\007i", $links[$n]['href'])) {
3166 - $href[] = $links[$n]['href'];
3167 - } /* if */
3168 - } /* for */
3169 - return $href;
3170 - }
2291 + static function post ($key, $default = null) {
2292 + return MyPHP::post($key, $default);
2293 + } /* FeedWordPress::post () */
3171 2294
3172 - function _tags ($tag) {
3173 - $html = $this->data();
3174 -
3175 - // search through the HTML, save all <link> tags
3176 - // and store each link's attributes in an associative array
3177 - preg_match_all('/<'.$tag.'\s+(.*?)\s*\/?>/si', $html, $matches);
3178 - $links = $matches[1];
3179 - $ret = array();
3180 - $link_count = count($links);
3181 - for ($n=0; $n<$link_count; $n++) {
3182 - $attributes = preg_split('/\s+/s', $links[$n]);
3183 - foreach($attributes as $attribute) {
3184 - $att = preg_split('/\s*=\s*/s', $attribute, 2);
3185 - if (isset($att[1])) {
3186 - $att[1] = preg_replace('/([\'"]?)(.*)\1/', '$2', $att[1]);
3187 - $final_link[strtolower($att[0])] = $att[1];
3188 - } /* if */
3189 - } /* foreach */
3190 - $ret[$n] = $final_link;
3191 - } /* for */
3192 - return $ret;
3193 - }
3194 -} /* class FeedFinder */
2295 + static function val ($v, $no_newlines = false) {
2296 + return MyPHP::val($v, $no_newlines);
2297 + } /* FeedWordPress::val () */
3195 2298
3196 -# Relative URI static class: PHP class for resolving relative URLs
3197 -#
3198 -# This class is derived (under the terms of the GPL) from URL Class 0.3 by
3199 -# Keyvan Minoukadeh <keyvan@k1m.com>, which is great but more than we need
3200 -# for FeedWordPress's purposes. The class has been stripped down to a single
3201 -# public method: Relative_URI::resolve($url, $base), which resolves the URI in
3202 -# $url relative to the URI in $base
3203 -#
3204 -# The upgraded MagpieRSS also uses this class. So if we have it loaded
3205 -# in, don't load it again.
3206 -if (!class_exists('Relative_URI')) {
2299 + static function critical_bug ($varname, $var, $line, $file = null) {
2300 + FeedWordPressDiagnostic::critical_bug($varname, $var, $line, $file);
2301 + } /* FeedWordPress::critical_bug () */
3207 2302
3208 - class Relative_URI
3209 - {
3210 - // Resolve relative URI in $url against the base URI in $base. If $base
3211 - // is not supplied, then we use the REQUEST_URI of this script.
3212 - //
3213 - // I'm hoping this method reflects RFC 2396 Section 5.2
3214 - function resolve ($url, $base = NULL)
3215 - {
3216 - if (is_null($base)):
3217 - $base = 'http://'.$_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI'];
3218 - endif;
3219 -
3220 - $base = Relative_URI::_encode(trim($base));
3221 - $uri_parts = Relative_URI::_parse_url($base);
3222 -
3223 - $url = Relative_URI::_encode(trim($url));
3224 - $parts = Relative_URI::_parse_url($url);
3225 -
3226 - $uri_parts['fragment'] = (isset($parts['fragment']) ? $parts['fragment'] : null);
3227 - $uri_parts['query'] = (isset($parts['query']) ? $parts['query'] : null);
3228 -
3229 - // if path is empty, and scheme, host, and query are undefined,
3230 - // the URL is referring the base URL
3231 -
3232 - if (($parts['path'] == '') && !isset($parts['scheme']) && !isset($parts['host']) && !isset($parts['query'])) {
3233 - // If the URI is empty or only a fragment, return the base URI
3234 - return $base . (isset($parts['fragment']) ? '#'.$parts['fragment'] : '');
3235 - } elseif (isset($parts['scheme'])) {
3236 - // If the scheme is set, then the URI is absolute.
3237 - return $url;
3238 - } elseif (isset($parts['host'])) {
3239 - $uri_parts['host'] = $parts['host'];
3240 - $uri_parts['path'] = $parts['path'];
3241 - } else {
3242 - // We have a relative path but not a host.
3243 -
3244 - // start ugly fix:
3245 - // prepend slash to path if base host is set, base path is not set, and url path is not absolute
3246 - if ($uri_parts['host'] && ($uri_parts['path'] == '')
3247 - && (strlen($parts['path']) > 0)
3248 - && (substr($parts['path'], 0, 1) != '/')) {
3249 - $parts['path'] = '/'.$parts['path'];
3250 - } // end ugly fix
3251 -
3252 - if (substr($parts['path'], 0, 1) == '/') {
3253 - $uri_parts['path'] = $parts['path'];
3254 - } else {
3255 - // copy base path excluding any characters after the last (right-most) slash character
3256 - $buffer = substr($uri_parts['path'], 0, (int)strrpos($uri_parts['path'], '/')+1);
3257 - // append relative path
3258 - $buffer .= $parts['path'];
3259 - // remove "./" where "." is a complete path segment.
3260 - $buffer = str_replace('/./', '/', $buffer);
3261 - if (substr($buffer, 0, 2) == './') {
3262 - $buffer = substr($buffer, 2);
3263 - }
3264 - // if buffer ends with "." as a complete path segment, remove it
3265 - if (substr($buffer, -2) == '/.') {
3266 - $buffer = substr($buffer, 0, -1);
3267 - }
3268 - // remove "<segment>/../" where <segment> is a complete path segment not equal to ".."
3269 - $search_finished = false;
3270 - $segment = explode('/', $buffer);
3271 - while (!$search_finished) {
3272 - for ($x=0; $x+1 < count($segment);) {
3273 - if (($segment[$x] != '') && ($segment[$x] != '..') && ($segment[$x+1] == '..')) {
3274 - if ($x+2 == count($segment)) $segment[] = '';
3275 - unset($segment[$x], $segment[$x+1]);
3276 - $segment = array_values($segment);
3277 - continue 2;
3278 - } else {
3279 - $x++;
3280 - }
3281 - }
3282 - $search_finished = true;
3283 - }
3284 - $buffer = (count($segment) == 1) ? '/' : implode('/', $segment);
3285 - $uri_parts['path'] = $buffer;
3286 -
3287 - }
3288 - }
3289 -
3290 - // If we've gotten to this point, we can try to put the pieces
3291 - // back together.
3292 - $ret = '';
3293 - if (isset($uri_parts['scheme'])) $ret .= $uri_parts['scheme'].':';
3294 - if (isset($uri_parts['user'])) {
3295 - $ret .= $uri_parts['user'];
3296 - if (isset($uri_parts['pass'])) $ret .= ':'.$uri_parts['parts'];
3297 - $ret .= '@';
3298 - }
3299 - if (isset($uri_parts['host'])) {
3300 - $ret .= '//'.$uri_parts['host'];
3301 - if (isset($uri_parts['port'])) $ret .= ':'.$uri_parts['port'];
3302 - }
3303 - $ret .= $uri_parts['path'];
3304 - if (isset($uri_parts['query'])) $ret .= '?'.$uri_parts['query'];
3305 - if (isset($uri_parts['fragment'])) $ret .= '#'.$uri_parts['fragment'];
3306 -
3307 - return $ret;
3308 - }
3309 -
3310 - /**
3311 - * Parse URL
3312 - *
3313 - * Regular expression grabbed from RFC 2396 Appendix B.
3314 - * This is a replacement for PHPs builtin parse_url().
3315 - * @param string $url
3316 - * @access private
3317 - * @return array
3318 - */
3319 - function _parse_url($url)
3320 - {
3321 - // I'm using this pattern instead of parse_url() as there's a few strings where parse_url()
3322 - // generates a warning.
3323 - if (preg_match('!^(([^:/?#]+):)?(//([^/?#]*))?([^?#]*)(\?([^#]*))?(#(.*))?!', $url, $match)) {
3324 - $parts = array();
3325 - if ($match[1] != '') $parts['scheme'] = $match[2];
3326 - if ($match[3] != '') $parts['auth'] = $match[4];
3327 - // parse auth
3328 - if (isset($parts['auth'])) {
3329 - // store user info
3330 - if (($at_pos = strpos($parts['auth'], '@')) !== false) {
3331 - $userinfo = explode(':', substr($parts['auth'], 0, $at_pos), 2);
3332 - $parts['user'] = $userinfo[0];
3333 - if (isset($userinfo[1])) $parts['pass'] = $userinfo[1];
3334 - $parts['auth'] = substr($parts['auth'], $at_pos+1);
3335 - }
3336 - // get port number
3337 - if ($port_pos = strrpos($parts['auth'], ':')) {
3338 - $parts['host'] = substr($parts['auth'], 0, $port_pos);
3339 - $parts['port'] = (int)substr($parts['auth'], $port_pos+1);
3340 - if ($parts['port'] < 1) $parts['port'] = null;
3341 - } else {
3342 - $parts['host'] = $parts['auth'];
3343 - }
3344 - }
3345 - unset($parts['auth']);
3346 - $parts['path'] = $match[5];
3347 - if (isset($match[6]) && ($match[6] != '')) $parts['query'] = $match[7];
3348 - if (isset($match[8]) && ($match[8] != '')) $parts['fragment'] = $match[9];
3349 - return $parts;
3350 - }
3351 - // shouldn't reach here
3352 - return array('path'=>'');
3353 - }
3354 -
3355 - function _encode($string)
3356 - {
3357 - static $replace = array();
3358 - if (!count($replace)) {
3359 - $find = array(32, 34, 60, 62, 123, 124, 125, 91, 92, 93, 94, 96, 127);
3360 - $find = array_merge(range(0, 31), $find);
3361 - $find = array_map('chr', $find);
3362 - foreach ($find as $char) {
3363 - $replace[$char] = '%'.bin2hex($char);
3364 - }
3365 - }
3366 - // escape control characters and a few other characters
3367 - $encoded = strtr($string, $replace);
3368 - // remove any character outside the hex range: 21 - 7E (see www.asciitable.com)
3369 - return preg_replace('/[^\x21-\x7e]/', '', $encoded);
3370 - }
3371 - } // class Relative_URI
3372 -}
2303 + static function noncritical_bug ($varname, $var, $line, $file = null) {
2304 + FeedWordPressDiagnostic::noncritical_bug($varname, $var, $line, $file);
2305 + } /* FeedWordPress::noncritical_bug () */
3373 2306
2307 + static function diagnostic_on ($level) {
2308 + return FeedWordPressDiagnostic::is_on($level);
2309 + } /* FeedWordPress::diagnostic_on () */
2310 +
2311 +} /* class FeedWordPress */
2312 +
2313 +$feedwordpress_admin_footer = array();
2314 +
3374 2315 // take your best guess at the realname and e-mail, given a string
3375 -define('FWP_REGEX_EMAIL_ADDY', '([^@"(<\s]+@[^"@(<\s]+\.[^"@(<\s]+)');
3376 -define('FWP_REGEX_EMAIL_NAME', '("([^"]*)"|([^"<(]+\S))');
3377 -define('FWP_REGEX_EMAIL_POSTFIX_NAME', '/^\s*'.FWP_REGEX_EMAIL_ADDY."\s+\(".FWP_REGEX_EMAIL_NAME.'\)\s*$/');
3378 -define('FWP_REGEX_EMAIL_PREFIX_NAME', '/^\s*'.FWP_REGEX_EMAIL_NAME.'\s*<'.FWP_REGEX_EMAIL_ADDY.'>\s*$/');
3379 -define('FWP_REGEX_EMAIL_JUST_ADDY', '/^\s*'.FWP_REGEX_EMAIL_ADDY.'\s*$/');
3380 -define('FWP_REGEX_EMAIL_JUST_NAME', '/^\s*'.FWP_REGEX_EMAIL_NAME.'\s*$/');
2316 +define( 'FWP_REGEX_EMAIL_ADDY', '([^@"(<\s]+@[^"@(<\s]+\.[^"@(<\s]+)' );
2317 +define( 'FWP_REGEX_EMAIL_NAME', '("([^"]*)"|([^"<(]+\S))' );
2318 +define( 'FWP_REGEX_EMAIL_POSTFIX_NAME', '/^\s*' . FWP_REGEX_EMAIL_ADDY . '\s+\(' . FWP_REGEX_EMAIL_NAME . '\)\s*$/' );
2319 +define( 'FWP_REGEX_EMAIL_PREFIX_NAME', '/^\s*' . FWP_REGEX_EMAIL_NAME . '\s*<' . FWP_REGEX_EMAIL_ADDY . '>\s*$/' );
2320 +define( 'FWP_REGEX_EMAIL_JUST_ADDY', '/^\s*' . FWP_REGEX_EMAIL_ADDY . '\s*$/' );
2321 +define( 'FWP_REGEX_EMAIL_JUST_NAME', '/^\s*' . FWP_REGEX_EMAIL_NAME . '\s*$/' );
3381 2322
3382 -function parse_email_with_realname ($email) {
3383 - if (preg_match(FWP_REGEX_EMAIL_POSTFIX_NAME, $email, $matches)) :
3384 - ($ret['name'] = $matches[3]) or ($ret['name'] = $matches[2]);
2323 +function parse_email_with_realname( $email ) {
2324 + if ( preg_match( FWP_REGEX_EMAIL_POSTFIX_NAME, $email, $matches ) ) :
2325 + ( $ret['name'] = $matches[3] ) || ( $ret['name'] = $matches[2] );
3385 2326 $ret['email'] = $matches[1];
3386 - elseif (preg_match(FWP_REGEX_EMAIL_PREFIX_NAME, $email, $matches)) :
3387 - ($ret['name'] = $matches[2]) or ($ret['name'] = $matches[3]);
2327 + elseif ( preg_match( FWP_REGEX_EMAIL_PREFIX_NAME, $email, $matches ) ) :
2328 + ( $ret['name'] = $matches[2] ) || ( $ret['name'] = $matches[3] );
3388 2329 $ret['email'] = $matches[4];
3389 - elseif (preg_match(FWP_REGEX_EMAIL_JUST_ADDY, $email, $matches)) :
3390 - $ret['name'] = NULL; $ret['email'] = $matches[1];
3391 - elseif (preg_match(FWP_REGEX_EMAIL_JUST_NAME, $email, $matches)) :
3392 - $ret['email'] = NULL;
3393 - ($ret['name'] = $matches[2]) or ($ret['name'] = $matches[3]);
2330 + elseif ( preg_match( FWP_REGEX_EMAIL_JUST_ADDY, $email, $matches ) ) :
2331 + $ret['name'] = null;
2332 + $ret['email'] = $matches[1];
2333 + elseif ( preg_match( FWP_REGEX_EMAIL_JUST_NAME, $email, $matches ) ) :
2334 + $ret['email'] = null;
2335 + ( $ret['name'] = $matches[2] ) || ( $ret['name'] = $matches[3] );
3394 2336 else :
3395 - $ret['name'] = NULL; $ret['email'] = NULL;
2337 + $ret['name'] = null;
2338 + $ret['email'] = null;
3396 2339 endif;
3397 2340 return $ret;
3398 2341 }
3399 -?>