PluginProbe
FeedWordPress / 2021.0713
FeedWordPress v2021.0713
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 -844 2009.11122021.0713 View file →
@@ -2,39 +2,52 @@
2 2 /*
3 3 Plugin Name: FeedWordPress
4 4 Plugin URI: http://feedwordpress.radgeek.com/
5 5 Description: simple and flexible Atom/RSS syndication for WordPress
6 -Version: 2009.1112
7 -Author: Charles Johnson
8 -Author URI: http://radgeek.com/
6 +Version: 2021.0713
7 +Author: C. Johnson
8 +Author URI: https://feedwordpress.radgeek.com/contact/
9 9 License: GPL
10 10 */
11 11
12 -# This uses code derived from:
12 +/**
13 + * @package FeedWordPress
14 + * @version 2021.0713
15 + */
16 +
17 +# This plugin uses code derived from:
13 18 # - wp-rss-aggregate.php by Kellan Elliot-McCrea <kellan@protest.net>
14 -# - 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>
15 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
16 27 # according to the terms of the GNU General Public License.
17 -#
18 -# INSTALLATION: see readme.txt or <http://projects.radgeek.com/install>
19 -#
20 -# USAGE: once FeedWordPress is installed, you manage just about everything from
21 -# the WordPress Dashboard, under the Syndication menu. To ensure that fresh
22 -# content is added as it becomes available, you can convince your contributors
23 -# to put your XML-RPC URI (if WordPress is installed at
24 -# <http://www.zyx.com/blog>, XML-RPC requests should be sent to
25 -# <http://www.zyx.com/blog/xmlrpc.php>), or update manually under the
26 -# Syndication menu, or set up automatic updates under Syndication --> Settings,
27 -# or use a cron job.
28 28
29 -# -- Don't change these unless you know what you're doing...
29 +####################################################################################
30 +## CONSTANTS & DEFAULTS ############################################################
31 +####################################################################################
30 32
31 -define ('FEEDWORDPRESS_VERSION', '2009.1112');
32 -define ('FEEDWORDPRESS_AUTHOR_CONTACT', 'http://radgeek.com/contact');
33 +define ('FEEDWORDPRESS_VERSION', '2021.0713');
34 +define ('FEEDWORDPRESS_AUTHOR_CONTACT', 'http://feedwordpress.radgeek.com/contact');
33 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 +
34 46 // Defaults
35 47 define ('DEFAULT_SYNDICATION_CATEGORY', 'Contributors');
36 48 define ('DEFAULT_UPDATE_PERIOD', 60); // value in minutes
49 +define ('FEEDWORDPRESS_DEFAULT_CHECKIN_INTERVAL', DEFAULT_UPDATE_PERIOD/10);
37 50
38 51 if (isset($_REQUEST['feedwordpress_debug'])) :
39 52 $feedwordpress_debug = $_REQUEST['feedwordpress_debug'];
40 53 else :
@@ -43,8 +56,10 @@
43 56 $feedwordpress_debug = ($feedwordpress_debug == 'yes');
44 57 endif;
45 58 endif;
46 59 define ('FEEDWORDPRESS_DEBUG', $feedwordpress_debug);
60 +$feedwordpress_compatibility = true;
61 +define ('FEEDWORDPRESS_COMPATIBILITY', $feedwordpress_compatibility);
47 62
48 63 define ('FEEDWORDPRESS_CAT_SEPARATOR_PATTERN', '/[:\n]/');
49 64 define ('FEEDWORDPRESS_CAT_SEPARATOR', "\n");
50 65
@@ -51,68 +66,110 @@
51 66 define ('FEEDVALIDATOR_URI', 'http://feedvalidator.org/check.cgi');
52 67
53 68 define ('FEEDWORDPRESS_FRESHNESS_INTERVAL', 10*60); // Every ten minutes
54 69
55 -define ('FWP_SCHEMA_HAS_USERMETA', 2966);
56 -define ('FWP_SCHEMA_20', 3308); // Database schema # for WP 2.0
57 -define ('FWP_SCHEMA_21', 4772); // Database schema # for WP 2.1
58 -define ('FWP_SCHEMA_23', 5495); // Database schema # for WP 2.3
59 -define ('FWP_SCHEMA_25', 7558); // Database schema # for WP 2.5
60 -define ('FWP_SCHEMA_26', 8201); // Database schema # for WP 2.6
61 -define ('FWP_SCHEMA_27', 9872); // Database schema # for WP 2.7
62 -define ('FWP_SCHEMA_28', 11548); // Database schema # for WP 2.8
70 +define('FEEDWORDPRESS_BOILERPLATE_DEFAULT_HOOK_ORDER', 11000); // at the tail end of the filtering process
63 71
64 72 if (FEEDWORDPRESS_DEBUG) :
65 73 // Help us to pick out errors, if any.
66 74 ini_set('error_reporting', E_ALL & ~E_NOTICE);
67 75 ini_set('display_errors', true);
68 - define('MAGPIE_DEBUG', true);
69 -
76 +
70 77 // When testing we don't want cache issues to interfere. But this is
71 - // a VERY BAD SETTING for a production server. Webmasters will eat your
78 + // a VERY BAD SETTING for a production server. Webmasters will eat your
72 79 // face for breakfast if you use it, and the baby Jesus will cry. So
73 80 // make sure FEEDWORDPRESS_DEBUG is FALSE for any site that will be
74 81 // used for more than testing purposes!
75 - define('MAGPIE_CACHE_AGE', 1);
82 + define('FEEDWORDPRESS_CACHE_AGE', 1);
83 + define('FEEDWORDPRESS_CACHE_LIFETIME', 1);
84 + define('FEEDWORDPRESS_FETCH_TIMEOUT_DEFAULT', 60);
76 85 else :
77 - define('MAGPIE_DEBUG', false);
78 -
79 - define('MAGPIE_CACHE_AGE', 1*60);
86 + // Hold onto data all day for conditional GET purposes,
87 + // but consider it stale after 1 min (requiring a conditional GET)
88 + define('FEEDWORDPRESS_CACHE_LIFETIME', 24*60*60);
89 + define('FEEDWORDPRESS_CACHE_AGE', 1*60);
90 + define('FEEDWORDPRESS_FETCH_TIMEOUT_DEFAULT', 20);
80 91 endif;
81 92
82 -// Note that the rss-functions.php that comes prepackaged with WordPress is
83 -// old & busted. For the new hotness, drop a copy of rss.php from
84 -// this archive into wp-includes/rss.php
93 +####################################################################################
94 +## CORE DEPENDENCIES & PLUGIN MODULES ##############################################
95 +####################################################################################
85 96
86 -if (is_readable(ABSPATH . WPINC . '/rss.php')) :
87 - require_once (ABSPATH . WPINC . '/rss.php');
88 -else :
89 - require_once (ABSPATH . WPINC . '/rss-functions.php');
90 -endif;
97 +// Dependencies: modules packaged with WordPress core
98 +$wpCoreDependencies = array(
99 +"class:SimplePie" => "class-simplepie",
100 +"class:WP_SimplePie_File" => "class-wp-simplepie-file",
101 +"class:WP_SimplePie_Sanitize_KSES" => "class-wp-simplepie-sanitize-kses",
102 +"function:wp_insert_user" => "registration",
103 +);
91 104
92 -if (isset($wp_db_version)) :
93 - if ($wp_db_version >= FWP_SCHEMA_23) :
94 - require_once (ABSPATH . WPINC . '/registration.php'); // for wp_insert_user
95 - elseif ($wp_db_version >= FWP_SCHEMA_21) : // WordPress 2.1 and 2.2, but not 2.3
96 - require_once (ABSPATH . WPINC . '/registration.php'); // for wp_insert_user
97 - require_once (ABSPATH . 'wp-admin/admin-db.php'); // for wp_insert_category
98 - elseif ($wp_db_version >= FWP_SCHEMA_20) : // WordPress 2.0
99 - require_once (ABSPATH . WPINC . '/registration-functions.php'); // for wp_insert_user
100 - require_once (ABSPATH . 'wp-admin/admin-db.php'); // for wp_insert_category
105 +// Ensure that we have SimplePie loaded up and ready to go
106 +// along with the WordPress auxiliary classes.
107 +$unmetCoreDependencies = array();
108 +foreach ($wpCoreDependencies as $unit => $fileSlug) :
109 + list($unitType, $unitName) = explode(":", $unit, 2);
110 +
111 + $dependencyMet = (('class'==$unitType) ? class_exists($unitName) : function_exists($unitName));
112 + if (!$dependencyMet) :
113 + $phpFileName = ABSPATH . WPINC . "/${fileSlug}.php";
114 + if (file_exists($phpFileName)) :
115 + require_once($phpFileName);
116 + else :
117 + $unmetCoreDependencies[] = $unitName;
118 + endif;
101 119 endif;
120 +endforeach;
121 +
122 +// Fallback garbage-pail module used in WP < 4.7 which may meet our dependencies
123 +if (count($unmetCoreDependencies) > 0) :
124 + require_once(ABSPATH . WPINC . "/class-feed.php");
102 125 endif;
103 126
104 -require_once(dirname(__FILE__) . '/compatability.php'); // LEGACY API: Replicate or mock up functions for legacy support purposes
105 -require_once(dirname(__FILE__) . '/feedwordpresshtml.class.php');
127 +// Dependences: modules packaged with FeedWordPress plugin
128 +$dir = dirname(__FILE__);
129 +require_once("${dir}/externals/myphp/myphp.class.php");
130 +require_once("${dir}/feedwordpressadminpage.class.php");
131 +require_once("${dir}/feedwordpresssettingsui.class.php");
132 +require_once("${dir}/feedwordpressdiagnostic.class.php");
133 +require_once("${dir}/admin-ui.php");
134 +require_once("${dir}/template-functions.php");
135 +require_once("${dir}/feedwordpresssyndicationpage.class.php");
136 +require_once("${dir}/compatability.php"); // Legacy API
137 +require_once("${dir}/syndicatedpost.class.php");
138 +require_once("${dir}/syndicatedlink.class.php");
139 +require_once("${dir}/feedwordpresshtml.class.php");
140 +require_once("${dir}/inspectpostmeta.class.php");
141 +require_once("${dir}/syndicationdataqueries.class.php");
142 +require_once("${dir}/extend/SimplePie/feedwordpie.class.php");
143 +require_once("${dir}/extend/SimplePie/feedwordpie_cache.class.php");
144 +require_once("${dir}/extend/SimplePie/feedwordpie_item.class.php");
145 +require_once("${dir}/extend/SimplePie/feedwordpie_file.class.php");
146 +require_once("${dir}/extend/SimplePie/feedwordpie_parser.class.php");
147 +require_once("${dir}/extend/SimplePie/feedwordpie_content_type_sniffer.class.php");
148 +require_once("${dir}/feedwordpressrpc.class.php");
149 +require_once("${dir}/feedwordpresshttpauthenticator.class.php");
150 +require_once("${dir}/feedwordpresslocalpost.class.php");
106 151
107 -// Magic quotes are just about the stupidest thing ever.
152 +####################################################################################
153 +## GLOBAL PARAMETERS ###############################################################
154 +####################################################################################
155 +
156 +// $fwp_post used to be a global variable used to make it easier to cope
157 +// with the frustrating sometime presence of "Magic Quotes" in earlier
158 +// versions of PHP (<http://php.net/manual/en/security.magicquotes.php>).
159 +// Magic quotes were DEPRECATED as of PHP 5.3.0, and REMOVED as of PHP
160 +// 5.4.0, so for the time being $fwp_post just gets a copy of $_POST.
161 +global $fwp_post;
162 +
108 163 if (is_array($_POST)) :
109 - $fwp_post = stripslashes_deep($_POST);
164 + $fwp_post = $_POST;
165 +else:
166 + $fwp_post = null;
110 167 endif;
111 168
112 169 // Get the path relative to the plugins directory in which FWP is stored
113 170 preg_match (
114 - '|/wp-content/plugins/(.+)$|',
171 + '|'.preg_quote(WP_PLUGIN_DIR).'/(.+)$|',
115 172 dirname(__FILE__),
116 173 $ref
117 174 );
118 175
@@ -121,71 +178,19 @@
121 178 else : // Something went wrong. Let's just guess.
122 179 $fwp_path = 'feedwordpress';
123 180 endif;
124 181
125 -// If this is a FeedWordPress admin page, queue up scripts for AJAX functions that FWP uses
126 -// If it is a display page or a non-FeedWordPress admin page, don't.
127 -if (is_admin() and isset($_REQUEST['page']) and preg_match("|^{$fwp_path}/|", $_REQUEST['page'])) :
128 - if (function_exists('wp_enqueue_script')) :
129 - if (isset($wp_db_version) and $wp_db_version >= FWP_SCHEMA_25) :
130 - wp_enqueue_script('post'); // for magic tag and category boxes
131 - wp_enqueue_script('thickbox'); // for fold-up boxes
132 - wp_enqueue_script('admin-forms'); // for checkbox selection
133 - else :
134 - wp_enqueue_script( 'ajaxcat' ); // Provides the handy-dandy new category text box
135 - endif;
136 - endif;
137 - if (function_exists('wp_enqueue_style')) :
138 - if (fwp_test_wp_version(FWP_SCHEMA_25)) :
139 - wp_enqueue_style('dashboard');
140 - endif;
141 - endif;
142 - if (function_exists('wp_admin_css')) :
143 - if (fwp_test_wp_version(FWP_SCHEMA_25)) :
144 - wp_admin_css('css/dashboard');
145 - endif;
146 - endif;
147 -endif;
182 +####################################################################################
183 +## FEEDWORDPRESS: INITIALIZE OBJECT AND FILTERS ####################################
184 +####################################################################################
148 185
149 -if (!FeedWordPress::needs_upgrade()) : // only work if the conditions are safe!
186 +$feedwordpress = new FeedWordPress;
187 +if (!$feedwordpress->needs_upgrade()) : // only work if the conditions are safe!
188 + $feedwordpress->add_filters();
150 189
151 - # Syndicated items are generally received in output-ready (X)HTML and
152 - # should not be folded, crumpled, mutilated, or spindled by WordPress
153 - # formatting filters. But we don't want to interfere with filters for
154 - # any locally-authored posts, either.
155 - #
156 - # What WordPress should really have is a way for upstream filters to
157 - # stop downstream filters from running at all. Since it doesn't, and
158 - # since a downstream filter can't access the original copy of the text
159 - # that is being filtered, what we will do here is (1) save a copy of the
160 - # original text upstream, before any other filters run, and then (2)
161 - # retrieve that copy downstream, after all the other filters run, *if*
162 - # this is a syndicated post
190 + # Inbound XML-RPC update methods
191 + $feedwordpressRPC = new FeedWordPressRPC;
163 192
164 - add_filter('the_content', 'feedwordpress_preserve_syndicated_content', -10000);
165 - add_filter('the_content', 'feedwordpress_restore_syndicated_content', 10000);
166 -
167 - add_action('atom_entry', 'feedwordpress_item_feed_data');
168 -
169 - # Filter in original permalinks if the user wants that
170 - add_filter('post_link', 'syndication_permalink', 1);
171 -
172 - # WTF? By default, wp_insert_link runs incoming link_url and link_rss
173 - # URIs through default filters that include `wp_kses()`. But `wp_kses()`
174 - # just happens to escape any occurrence of & to &amp; -- which just
175 - # happens to fuck up any URI with a & to separate GET parameters.
176 - remove_filter('pre_link_rss', 'wp_filter_kses');
177 - remove_filter('pre_link_url', 'wp_filter_kses');
178 -
179 - # Admin menu
180 - add_action('admin_menu', 'fwp_add_pages');
181 - add_action('admin_notices', 'fwp_check_debug');
182 - add_action('admin_notices', 'fwp_check_magpie');
183 - add_action('init', 'feedwordpress_check_for_magpie_fix');
184 -
185 - # Inbound XML-RPC update methods
186 - add_filter('xmlrpc_methods', 'feedwordpress_xmlrpc_hook');
187 -
188 193 # Outbound XML-RPC ping reform
189 194 remove_action('publish_post', 'generic_ping'); // WP 1.5.x
190 195 remove_action('do_pings', 'do_all_pings', 10, 1); // WP 2.1, 2.2
191 196 remove_action('publish_post', '_publish_post_hook', 5, 1); // WP 2.3
@@ -194,322 +199,56 @@
194 199 add_action('do_pings', 'fwp_do_pings', 10, 1);
195 200 add_action('feedwordpress_update', 'fwp_hold_pings');
196 201 add_action('feedwordpress_update_complete', 'fwp_release_pings');
197 202
198 - # Hook in logging functions only if the logging option is ON
199 - $update_logging = get_option('feedwordpress_update_logging');
200 - if ($update_logging == 'yes') :
201 - add_action('post_syndicated_item', 'log_feedwordpress_post', 100);
202 - add_action('update_syndicated_item', 'log_feedwordpress_update_post', 100);
203 - add_action('feedwordpress_update', 'log_feedwordpress_update_feeds', 100);
204 - add_action('feedwordpress_check_feed', 'log_feedwordpress_check_feed', 100);
205 - add_action('feedwordpress_update_complete', 'log_feedwordpress_update_complete', 100);
206 - endif;
207 -
208 - if (FeedWordPress::update_requested() and FEEDWORDPRESS_DEBUG) :
209 - add_action('post_syndicated_item', 'debug_out_feedwordpress_post', 100);
210 - add_action('update_syndicated_item', 'debug_out_feedwordpress_update_post', 100);
211 - add_action('feedwordpress_update', 'debug_out_feedwordpress_update_feeds', 100);
212 - add_action('feedwordpress_check_feed', 'debug_out_feedwordpress_check_feed', 100);
213 - add_action('feedwordpress_update_complete', 'debug_out_feedwordpress_update_complete', 100);
214 - endif;
215 -
216 - # Cron-less auto-update. Hooray!
217 - $autoUpdateHook = get_option('feedwordpress_automatic_updates');
218 - if ($autoUpdateHook != 'init') :
219 - $autoUpdateHook = 'shutdown';
220 - endif;
221 - add_action($autoUpdateHook, 'feedwordpress_auto_update');
222 -
223 - add_action('init', 'feedwordpress_update_magic_url');
224 -
225 - # Default sanitizers
226 - add_filter('syndicated_item_content', array('SyndicatedPost', 'resolve_relative_uris'), 0, 2);
227 - add_filter('syndicated_item_content', array('SyndicatedPost', 'sanitize_content'), 0, 2);
228 -
229 203 else :
230 204 # Hook in the menus, which will just point to the upgrade interface
231 - add_action('admin_menu', 'fwp_add_pages');
205 + add_action('admin_menu', array($feedwordpress, 'add_pages'));
232 206 endif; // if (!FeedWordPress::needs_upgrade())
233 207
234 -function feedwordpress_check_for_magpie_fix () {
235 - if (isset($_POST['action']) and $_POST['action']=='fix_magpie_version') :
236 - FeedWordPressCompatibility::validate_http_request(/*action=*/ 'feedwordpress_fix_magpie', /*capability=*/ 'edit_files');
208 +register_deactivation_hook(__FILE__, 'feedwordpress_deactivate');
209 +function feedwordpress_deactivate () {
210 + wp_clear_scheduled_hook('fwp_scheduled_update_checkin');
211 +} /* feedwordpress_deactivate () */
237 212
238 - $back_to = $_SERVER['REQUEST_URI'];
239 - if (isset($_POST['ignore'])) :
240 - // kill error message by telling it we ignored the upgrade request for this version
241 - update_option('feedwordpress_magpie_ignored_upgrade_to', EXPECTED_MAGPIE_VERSION);
242 - $ret = 'ignored';
243 - elseif (isset($_POST['upgrade'])) :
244 - $source = dirname(__FILE__)."/MagpieRSS-upgrade/rss.php";
245 - $destination = ABSPATH . WPINC . '/rss.php';
246 - $success = @copy($source, $destination);
247 -
248 - // Copy over rss-functions.php, too, to avoid collisions
249 - // on pre-lapsarian versions of WordPress.
250 - if ($success) :
251 - $source = dirname(__FILE__)."/MagpieRSS-upgrade/rss-functions.php";
252 - $destination = ABSPATH . WPINC . '/rss-functions.php';
253 - $success = @copy($source, $destination);
254 - endif;
255 - $ret = (int) $success;
256 - endif;
257 -
258 - if (strpos($back_to, '?')===false) : $sep = '?';
259 - else : $sep = '&';
260 - endif;
261 -
262 - header("Location: {$back_to}{$sep}feedwordpress_magpie_fix=".$ret);
263 - exit;
264 - endif;
265 -} /* feedwordpress_check_for_magpie_fix() */
266 -
267 -function feedwordpress_auto_update () {
268 - if (FeedWordPress::stale()) :
269 - $feedwordpress =& new FeedWordPress;
270 - $feedwordpress->update();
271 - endif;
272 -} /* feedwordpress_auto_update () */
273 -
274 -function feedwordpress_update_magic_url () {
275 - // Explicit update request in the HTTP request (e.g. from a cron job)
276 - if (FeedWordPress::update_requested()) :
277 - $feedwordpress =& new FeedWordPress;
278 - $feedwordpress->update(FeedWordPress::update_requested_url());
279 -
280 - // Magic URL should return nothing but a 200 OK header packet
281 - // when successful.
282 - exit;
283 - endif;
284 -} /* feedwordpress_magic_update_url () */
285 -
286 213 ################################################################################
287 214 ## LOGGING FUNCTIONS: log status updates to error_log if you want it ###########
288 215 ################################################################################
289 216
290 -function log_feedwordpress_post ($id) {
291 - $post = wp_get_single_post($id);
292 - error_log("[".date('Y-m-d H:i:s')."][feedwordpress] posted "
293 - ."'{$post->post_title}' ({$post->post_date})");
217 +function debug_out_human_readable_bytes ($quantity) {
218 + $quantity = (int) $quantity;
219 + $magnitude = 'B';
220 + $orders = array('KB', 'MB', 'GB', 'TB');
221 + while (($quantity > (1024*100)) and (count($orders) > 0)) :
222 + $quantity = floor($quantity / 1024);
223 + $magnitude = array_shift($orders);
224 + endwhile;
225 + return "${quantity} ${magnitude}";
294 226 }
295 227
296 -function log_feedwordpress_update_post ($id) {
297 - $post = wp_get_single_post($id);
298 - error_log("[".date('Y-m-d H:i:s')."][feedwordpress] updated "
299 - ."'{$post->post_title}' ({$post->post_date})"
300 - ." (as of {$post->post_modified})");
301 -}
302 -
303 -function log_feedwordpress_update_feeds ($uri) {
304 - error_log("[".date('Y-m-d H:i:s')."][feedwordpress] update('$uri')");
305 -}
306 -
307 -function log_feedwordpress_check_feed ($feed) {
308 - $uri = $feed['link/uri']; $name = $feed['link/name'];
309 - error_log("[".date('Y-m-d H:i:s')."][feedwordpress] Examining $name <$uri>");
310 -}
311 -
312 -function log_feedwordpress_update_complete ($delta) {
313 - $mesg = array();
314 - if (isset($delta['new'])) $mesg[] = 'added '.$delta['new'].' new posts';
315 - if (isset($delta['updated'])) $mesg[] = 'updated '.$delta['updated'].' existing posts';
316 - if (empty($mesg)) $mesg[] = 'nothing changed';
317 -
318 - error_log("[".date('Y-m-d H:i:s')."][feedwordpress] "
319 - .(is_null($delta) ? "Error: I don't syndicate that URI"
320 - : implode(' and ', $mesg)));
321 -}
322 -
323 -function debug_out_feedwordpress_post ($id) {
324 - $post = wp_get_single_post($id);
325 - print ("[".date('Y-m-d H:i:s')."][feedwordpress] posted "
326 - ."'{$post->post_title}' ({$post->post_date})\n");
327 -}
328 -
329 -function debug_out_feedwordpress_update_post ($id) {
330 - $post = wp_get_single_post($id);
331 - print ("[".date('Y-m-d H:i:s')."][feedwordpress] updated "
332 - ."'{$post->post_title}' ({$post->post_date})"
333 - ." (as of {$post->post_modified})\n");
334 -}
335 -
336 -function debug_out_feedwordpress_update_feeds ($uri) {
337 - print ("[".date('Y-m-d H:i:s')."][feedwordpress] update('$uri')\n");
338 -}
339 -
340 -function debug_out_feedwordpress_check_feed ($feed) {
341 - $uri = $feed['link/uri']; $name = $feed['link/name'];
342 - print ("[".date('Y-m-d H:i:s')."][feedwordpress] Examining $name <$uri>\n");
343 -}
344 -
345 -function debug_out_feedwordpress_update_complete ($delta) {
346 - $mesg = array();
347 - if (isset($delta['new'])) $mesg[] = 'added '.$delta['new'].' new posts';
348 - if (isset($delta['updated'])) $mesg[] = 'updated '.$delta['updated'].' existing posts';
349 - if (empty($mesg)) $mesg[] = 'nothing changed';
350 -
351 - print ("[".date('Y-m-d H:i:s')."][feedwordpress] "
352 - .(is_null($delta) ? "Error: I don't syndicate that URI"
353 - : implode(' and ', $mesg))."\n");
354 -}
355 -
356 -################################################################################
357 -## TEMPLATE API: functions to make your templates syndication-aware ############
358 -################################################################################
359 -
360 -function is_syndicated ($id = NULL) { return (strlen(get_syndication_feed_id($id)) > 0); }
361 -
362 -function get_syndication_source_link ($original = NULL, $id = NULL) {
363 - if (is_null($original)) : $original = FeedWordPress::use_aggregator_source_data();
364 - endif;
365 -
366 - if ($original) : $vals = get_post_custom_values('syndication_source_uri_original', $id);
367 - else : $vals = array();
368 - endif;
369 -
370 - if (count($vals) == 0) : $vals = get_post_custom_values('syndication_source_uri', $id);
371 - endif;
372 -
373 - if (count($vals) > 0) : $ret = $vals[0]; else : $ret = NULL; endif;
374 -
375 - return $ret;
376 -} /* function get_syndication_source_link() */
377 -
378 -function the_syndication_source_link ($original = NULL, $id = NULL) {
379 - echo get_syndication_source_link($original, $id);
380 -}
381 -
382 -function feedwordpress_display_url ($url, $before = 60, $after = 0) {
383 - $bits = parse_url($url);
384 -
385 - // Strip out crufty subdomains
386 - $bits['host'] = preg_replace('/^www[0-9]*\./i', '', $bits['host']);
387 -
388 - // Reassemble bit-by-bit with minimum of crufty elements
389 - $url = (isset($bits['user'])?$bits['user'].'@':'')
390 - .(isset($bits['host'])?$bits['host']:'')
391 - .(isset($bits['path'])?$bits['path']:'')
392 - .(isset($bits['query'])?'?'.$bits['query']:'');
393 -
394 - if (strlen($url) > ($before+$after)) :
395 - $url = substr($url, 0, $before).'…'.substr($url, 0 - $after, $after);
396 - endif;
397 -
398 - return $url;
399 -}
400 -
401 -function get_syndication_source ($original = NULL, $id = NULL) {
402 - if (is_null($original)) :
403 - $original = FeedWordPress::use_aggregator_source_data();
404 - endif;
405 -
406 - if ($original) :
407 - $vals = get_post_custom_values('syndication_source_original', $id);
408 - else :
409 - $vals = array();
410 - endif;
411 -
412 - if (count($vals) == 0) :
413 - $vals = get_post_custom_values('syndication_source', $id);
414 - endif;
415 -
416 - if (count($vals) > 0) :
417 - $ret = $vals[0];
418 - else :
419 - $ret = NULL;
420 - endif;
421 -
422 - if (is_null($ret) or strlen(trim($ret)) == 0) :
423 - // Fall back to URL of blog
424 - $ret = feedwordpress_display_url(get_syndication_source_link());
425 - endif;
426 -
427 - return $ret;
428 -} /* function get_syndication_source() */
429 -
430 -function the_syndication_source ($original = NULL, $id = NULL) { echo get_syndication_source($original, $id); }
431 -
432 -function get_syndication_feed ($original = NULL, $id = NULL) {
433 - if (is_null($original)) : $original = FeedWordPress::use_aggregator_source_data();
434 - endif;
435 -
436 - if ($original) : $vals = get_post_custom_values('syndication_feed_original', $id);
437 - else : $vals = array();
438 - endif;
439 -
440 - if (count($vals) == 0) : $vals = get_post_custom_values('syndication_feed', $id);
441 - endif;
442 -
443 - if (count($vals) > 0) : $ret = $vals[0]; else : $ret = NULL; endif;
444 -
445 - return $ret;
446 -} /* function get_syndication_feed() */
447 -
448 -function the_syndication_feed ($original = NULL, $id = NULL) { echo get_syndication_feed($original, $id); }
449 -
450 -function get_syndication_feed_guid ($original = NULL, $id = NULL) {
451 - if (is_null($original)) : $original = FeedWordPress::use_aggregator_source_data();
452 - endif;
453 -
454 - if ($original) : $vals = get_post_custom_values('syndication_source_id_original', $id);
455 - else : $vals = array();
456 - endif;
457 -
458 - if (count($vals) == 0) : $vals = array(get_feed_meta('feed/id', $id));
459 - endif;
460 -
461 - if (count($vals) > 0) : $ret = $vals[0]; else : $ret = NULL; endif;
462 -
463 - return $ret;
464 -} /* function get_syndication_feed_guid () */
465 -
466 -function the_syndication_feed_guid ($original = NULL, $id = NULL) { echo get_syndication_feed_guid($original, $id); }
467 -
468 -function get_syndication_feed_id ($id = NULL) { list($u) = get_post_custom_values('syndication_feed_id', $id); return $u; }
469 -function the_syndication_feed_id ($id = NULL) { echo get_syndication_feed_id($id); }
470 -
471 -$feedwordpress_linkcache = array (); // only load links from database once
472 -
473 -function get_feed_meta ($key, $id = NULL) {
474 - global $wpdb, $feedwordpress_linkcache;
475 - $feed_id = get_syndication_feed_id($id);
476 -
477 - $ret = NULL;
478 - if (strlen($feed_id) > 0):
479 - if (isset($feedwordpress_linkcache[$feed_id])) :
480 - $link = $feedwordpress_linkcache[$feed_id];
481 - else :
482 - $link =& new SyndicatedLink($feed_id);
483 - $feedwordpress_linkcache[$feed_id] = $link;
228 +function debug_out_feedwordpress_footer () {
229 + if (FeedWordPressDiagnostic::is_on('memory_usage')) :
230 + if (function_exists('memory_get_usage')) :
231 + FeedWordPress::diagnostic ('memory_usage', "Memory: Current usage: ".debug_out_human_readable_bytes(memory_get_usage()));
484 232 endif;
485 -
486 - $ret = $link->settings[$key];
233 + if (function_exists('memory_get_peak_usage')) :
234 + FeedWordPress::diagnostic ('memory_usage', "Memory: Peak usage: ".debug_out_human_readable_bytes(memory_get_peak_usage()));
235 + endif;
487 236 endif;
488 - return $ret;
489 -} /* get_feed_meta() */
237 +} /* debug_out_feedwordpress_footer() */
490 238
491 -function get_syndication_permalink ($id = NULL) {
492 - list($u) = get_post_custom_values('syndication_permalink', $id); return $u;
493 -}
494 -function the_syndication_permalink ($id = NULL) {
495 - echo get_syndication_permalink($id);
496 -}
497 -
498 239 ################################################################################
499 240 ## FILTERS: syndication-aware handling of post data for templates and feeds ####
500 241 ################################################################################
501 242
502 243 $feedwordpress_the_syndicated_content = NULL;
244 +$feedwordpress_the_original_permalink = NULL;
503 245
504 246 function feedwordpress_preserve_syndicated_content ($text) {
505 247 global $feedwordpress_the_syndicated_content;
506 248
507 - $globalExpose = (get_option('feedwordpress_formatting_filters') == 'yes');
508 - $localExpose = get_post_custom_values('_feedwordpress_formatting_filters');
509 - $expose = ($globalExpose or ((count($localExpose) > 0) and $localExpose[0]));
510 -
511 - if ( is_syndicated() and !$expose ) :
249 + $p = new FeedWordPressLocalPost;
250 + if (!$p->is_exposed_to_formatting_filters()) :
512 251 $feedwordpress_the_syndicated_content = $text;
513 252 else :
514 253 $feedwordpress_the_syndicated_content = NULL;
515 254 endif;
@@ -517,9 +256,9 @@
517 256 }
518 257
519 258 function feedwordpress_restore_syndicated_content ($text) {
520 259 global $feedwordpress_the_syndicated_content;
521 -
260 +
522 261 if ( !is_null($feedwordpress_the_syndicated_content) ) :
523 262 $text = $feedwordpress_the_syndicated_content;
524 263 endif;
525 264
@@ -551,207 +290,157 @@
551 290 <?php
552 291 endif;
553 292 }
554 293
555 -function syndication_permalink ($permalink = '') {
556 - if (get_option('feedwordpress_munge_permalink') != 'no'):
557 - $uri = get_syndication_permalink();
558 - return ((strlen($uri) > 0) ? $uri : $permalink);
559 - else:
560 - return $permalink;
561 - endif;
562 -} // function syndication_permalink ()
294 +/**
295 + * syndication_permalink: Allow WordPress to use the original remote URL of
296 + * syndicated posts as their permalink. Can be turned on or off by by setting in
297 + * Syndication => Posts & Links. Saves the old internal permalink in a global
298 + * variable for later use.
299 + *
300 + * @param string $permalink The internal permalink
301 + * @return string The new permalink. Same as the old if the post is not
302 + * syndicated, or if FWP is set to use internal permalinks, or if the post
303 + * was syndicated, but didn't have a proper permalink recorded.
304 + *
305 + * @uses SyndicatedLink::setting()
306 + * @uses get_syndication_permalink()
307 + * @uses get_syndication_feed_object()
308 + * @uses url_to_postid()
309 + * @global $id
310 + * @global $feedwordpress_the_original_permalink
311 + */
312 +function syndication_permalink ($permalink = '', $post = null, $leavename = false, $sample = false) {
313 + global $id;
314 + global $feedwordpress_the_original_permalink;
563 315
564 -################################################################################
565 -## ADMIN MENU ADD-ONS: register Dashboard management pages #####################
566 -################################################################################
316 + // Save the local permalink in case we need to retrieve it later.
317 + $feedwordpress_the_original_permalink = $permalink;
567 318
568 -function fwp_add_pages () {
569 - global $fwp_capability;
570 - global $fwp_path;
319 + if (is_object($post) and isset($post->ID) and !empty($post->ID)) :
320 + // Use the post ID we've been provided with.
321 + $postId = $post->ID;
322 + elseif (is_string($permalink) and strlen($permalink) > 0) :
323 + // Map this permalink to a post ID so we can get the correct
324 + // permalink even outside of the Post Loop. Props Björn.
325 + $postId = url_to_postid($permalink);
326 + else :
327 + // If the permalink string is empty but Post Loop context
328 + // provides an id.
329 + $postId = $id;
330 + endif;
571 331
572 - $menu = array('Syndicated Sites', 'Syndication', $fwp_capability['manage_links'], $fwp_path.'/syndication.php', NULL);
573 - if (fwp_test_wp_version(FWP_SCHEMA_27)) :
574 - // add icon parameter
575 - $menu[] = WP_PLUGIN_URL.'/'.$fwp_path.'/feedwordpress-tiny.png';
332 + $munge = false;
333 + $link = get_syndication_feed_object($postId);
334 + if (is_object($link)) :
335 + $munge = ($link->setting('munge permalink', 'munge_permalink', 'yes') != 'no');
576 336 endif;
577 337
578 - call_user_func_array('add_menu_page', $menu);
579 - add_submenu_page($fwp_path.'/syndication.php', 'Syndicated Feeds & Updates', 'Feeds & Updates', $fwp_capability['manage_options'], $fwp_path.'/feeds-page.php');
580 - add_submenu_page($fwp_path.'/syndication.php', 'Syndicated Posts & Links', 'Posts & Links', $fwp_capability['manage_options'], $fwp_path.'/posts-page.php');
581 - add_submenu_page($fwp_path.'/syndication.php', 'Syndicated Authors', 'Authors', $fwp_capability['manage_options'], $fwp_path.'/authors-page.php');
582 - add_submenu_page($fwp_path.'/syndication.php', 'Categories'.FEEDWORDPRESS_AND_TAGS, 'Categories'.FEEDWORDPRESS_AND_TAGS, $fwp_capability['manage_options'], $fwp_path.'/categories-page.php');
583 - add_submenu_page($fwp_path.'/syndication.php', 'FeedWordPress Back End', 'Back End', $fwp_capability['manage_options'], $fwp_path.'/backend-page.php');
584 -} /* function fwp_add_pages () */
338 + if ($munge):
339 + $uri = get_syndication_permalink($postId);
340 + $permalink = ((strlen($uri) > 0) ? $uri : $permalink);
341 + endif;
342 + return $permalink;
343 +} /* function syndication_permalink () */
585 344
586 -function fwp_check_debug () {
587 - // This is a horrible fucking kludge that I have to do because the
588 - // admin notice code is triggered before the code that updates the
589 - // setting.
590 - if (isset($_POST['feedwordpress_debug'])) :
591 - $feedwordpress_debug = $_POST['feedwordpress_debug'];
592 - else :
593 - $feedwordpress_debug = get_option('feedwordpress_debug');
345 +/**
346 + * syndication_permalink_escaped: Escape XML special characters in syndicated
347 + * permalinks when used in feed contexts and HTML display contexts.
348 + *
349 + * @param string $permalink
350 + * @return string
351 + *
352 + * @uses is_syndicated()
353 + * @uses FeedWordPress::munge_permalinks()
354 + *
355 + */
356 +function syndication_permalink_escaped ($permalink) {
357 + /* FIXME: This should review link settings not just global settings */
358 + if (is_syndicated() and FeedWordPress::munge_permalinks()) :
359 + // This is a foreign link; WordPress can't vouch for its not
360 + // having any entities that need to be &-escaped. So we'll do
361 + // it here.
362 + $permalink = esc_html($permalink);
594 363 endif;
595 - if ($feedwordpress_debug==='yes') :
596 -?>
597 - <div class="error">
598 -<p><strong>FeedWordPress warning.</strong> Debugging mode is <strong>ON</strong>.
599 -While it remains on, FeedWordPress displays many diagnostic error messages,
600 -warnings, and notices that are ordinarily suppressed, and also turns off all
601 -caching of feeds. Use with caution: this setting is absolutely inappropriate
602 -for a production server.</p>
603 - </div>
604 -<?php
605 - endif;
606 -} /* function fwp_check_debug () */
364 + return $permalink;
365 +} /* function syndication_permalink_escaped() */
607 366
608 -define('EXPECTED_MAGPIE_VERSION', '2009.0725');
609 -function fwp_check_magpie () {
610 - if (isset($_REQUEST['feedwordpress_magpie_fix'])) :
611 - if ($_REQUEST['feedwordpress_magpie_fix']=='ignored') :
612 -?>
613 -<div class="updated fade">
614 -<p>O.K., we'll ignore the problem for now. FeedWordPress will not display any
615 -more error messages.</p>
616 -</div>
617 -<?php
618 - elseif ((bool) $_REQUEST['feedwordpress_magpie_fix']) :
619 -?>
620 -<div class="updated fade">
621 -<p>Congratulations! Your MagpieRSS has been successfully upgraded to the version
622 -shipped with FeedWordPress.</p>
623 -</div>
624 -<?php
625 - else :
626 - $source = dirname(__FILE__)."/MagpieRSS-upgrade/rss.php";
627 - $destination = ABSPATH . WPINC . '/rss.php';
628 - $cmd = "cp '".htmlspecialchars(addslashes($source))."' '".htmlspecialchars(addslashes($destination))."'";
629 - $cmd = wordwrap($cmd, /*width=*/ 75, /*break=*/ " \\\n\t");
367 +/**
368 + * syndication_comments_feed_link: Escape XML special characters in comments
369 + * feed links
370 + *
371 + * @param string $link
372 + * @return string
373 + *
374 + * @uses is_syndicated()
375 + * @uses FeedWordPress::munge_permalinks()
376 + */
377 +function syndication_comments_feed_link ($link) {
378 + global $feedwordpress_the_original_permalink, $id;
630 379
631 -?>
632 -<div class="error">
633 -<p><strong>FeedWordPress was unable to automatically upgrade your copy of MagpieRSS.</strong></p>
634 -<p>It's likely that you need to change the file permissions on <code><?php print htmlspecialchars($source); ?></code>
635 -to allow FeedWordPress to overwrite it.</p>
636 -<p><strong>To perform the upgrade manually,</strong> you can
637 -use a SFTP or FTP client to upload a copy of <code>rss.php</code> from the
638 -<code>MagpieRSS-upgrades/</code> directory of your FeedWordPress archive so that
639 -it overwrites <code><?php print htmlspecialchars($destination); ?></code>. Or,
640 -if your web host provides shell access, you can issue the following command from
641 -a command prompt to perform the upgrade:</p>
642 -<pre>
643 -<samp>$</samp> <kbd><?php print $cmd; ?></kbd>
644 -</pre>
645 -<p><strong>If you've fixed the file permissions,</strong> you can try the
646 -automatic upgrade again.</p>
380 + if (is_syndicated() and FeedWordPress::munge_permalinks()) :
381 + // If the source post provided a comment feed URL using
382 + // wfw:commentRss or atom:link/@rel="replies" we can make use of
383 + // that value here.
384 + $source = get_syndication_feed_object();
385 + $replacement = NULL;
647 386
648 -<?php feedwordpress_upgrade_old_and_busted_buttons(); ?>
649 -</div>
650 -<?php
651 - endif;
652 - else :
653 - $magpie_version = FeedWordPress::magpie_version();
387 + if (is_object($source) && $source->setting('munge comments feed links', 'munge_comments_feed_links', 'yes') != 'no') :
388 + $commentFeeds = get_post_custom_values('wfw:commentRSS');
389 + if (
390 + is_array($commentFeeds)
391 + and (count($commentFeeds) > 0)
392 + and (strlen($commentFeeds[0]) > 0)
393 + ) :
394 + $replacement = $commentFeeds[0];
654 395
655 - $ignored = get_option('feedwordpress_magpie_ignored_upgrade_to');
656 - if (EXPECTED_MAGPIE_VERSION != $magpie_version and EXPECTED_MAGPIE_VERSION != $ignored) :
657 - if (current_user_can('edit_files')) :
658 - $youAre = 'you are';
659 - $itIsRecommendedThatYou = 'It is <strong>strongly recommended</strong> that you';
660 - else :
661 - $youAre = 'this site is';
662 - $itIsRecommendedThatYou = 'You may want to contact the administrator of the site; it is <strong>strongly recommended</strong> that they';
396 + // This is a foreign link; WordPress can't vouch for its not
397 + // having any entities that need to be &-escaped. So we'll do it
398 + // here.
399 + $replacement = esc_html($replacement);
663 400 endif;
664 - print '<div class="error">';
665 -?>
666 -<p style="font-style: italic"><strong>FeedWordPress has detected that <?php print $youAre; ?> currently using a version of
667 -MagpieRSS other than the upgraded version that ships with this version of FeedWordPress.</strong></p>
668 -<ul>
669 -<li><strong>Currently running:</strong> MagpieRSS <?php print $magpie_version; ?></li>
670 -<li><strong>Version included with FeedWordPress <?php print FEEDWORDPRESS_VERSION; ?>:</strong> MagpieRSS <?php print EXPECTED_MAGPIE_VERSION; ?></li>
671 -</ul>
672 -<p><?php print $itIsRecommendedThatYou; ?> install the upgraded
673 -version of MagpieRSS supplied with FeedWordPress. The version of
674 -MagpieRSS that ships with WordPress is very old and buggy, and
675 -encounters a number of errors when trying to parse modern Atom
676 -and RSS feeds.</p>
677 -<?php
678 - feedwordpress_upgrade_old_and_busted_buttons();
679 - print '</div>';
680 401 endif;
681 - endif;
682 -}
683 402
684 -function feedwordpress_upgrade_old_and_busted_buttons() {
685 - if (current_user_can('edit_files')) :
686 -?>
687 -<form action="" method="post"><div>
688 -<?php FeedWordPressCompatibility::stamp_nonce('feedwordpress_fix_magpie'); ?>
689 -<input type="hidden" name="action" value="fix_magpie_version" />
690 -<input class="button-secondary" type="submit" name="ignore" value="<?php _e('Ignore this problem'); ?>" />
691 -<input class="button-primary" type="submit" name="upgrade" value="<?php _e('Upgrade'); ?>" />
692 -</div></form>
693 -<?php
694 - endif;
695 -}
403 + if (is_null($replacement)) :
404 + // Q: How can we get the proper feed format, since the
405 + // format is, stupidly, not passed to the filter?
406 + // A: Kludge kludge kludge kludge!
407 + $fancy_permalinks = ('' != get_option('permalink_structure'));
408 + if ($fancy_permalinks) :
409 + preg_match('|/feed(/([^/]+))?/?$|', $link, $ref);
696 410
697 -################################################################################
698 -## fwp_hold_pings() and fwp_release_pings(): Outbound XML-RPC ping reform ####
699 -## ... 'coz it's rude to send 500 pings the first time your aggregator runs ####
700 -################################################################################
411 + $format = (isset($ref[2]) ? $ref[2] : '');
412 + if (strlen($format) == 0) : $format = get_default_feed(); endif;
701 413
702 -$fwp_held_ping = NULL; // NULL: not holding pings yet
414 + $replacement = trailingslashit($feedwordpress_the_original_permalink) . 'feed';
415 + if ($format != get_default_feed()) :
416 + $replacement .= '/'.$format;
417 + endif;
418 + $replacement = user_trailingslashit($replacement, 'single_feed');
419 + else :
420 + // No fancy permalinks = no problem
421 + // WordPress doesn't call get_permalink() to
422 + // generate the comment feed URL, so the
423 + // comments feed link is never munged by FWP.
424 + endif;
425 + endif;
703 426
704 -function fwp_hold_pings () {
705 - global $fwp_held_ping;
706 - if (is_null($fwp_held_ping)):
707 - $fwp_held_ping = 0; // 0: ready to hold pings; none yet received
427 + if (!is_null($replacement)) : $link = $replacement; endif;
708 428 endif;
709 -}
429 + return $link;
430 +} /* function syndication_comments_feed_link() */
710 431
711 -function fwp_release_pings () {
712 - global $fwp_held_ping;
713 - if ($fwp_held_ping):
714 - if (function_exists('wp_schedule_single_event')) :
715 - wp_schedule_single_event(time(), 'do_pings');
716 - else :
717 - generic_ping($fwp_held_ping);
718 - endif;
719 - endif;
720 - $fwp_held_ping = NULL; // NULL: not holding pings anymore
721 -}
432 + require_once("${dir}/feedwordpress.pings.functions.php");
722 433
723 -function fwp_do_pings () {
724 - if (!is_null($fwp_held_ping) and $post_id) : // Defer until we're done updating
725 - $fwp_held_ping = $post_id;
726 - elseif (function_exists('do_all_pings')) :
727 - do_all_pings();
728 - else :
729 - generic_ping($fwp_held_ping);
730 - endif;
731 -}
434 + require_once("${dir}/feedwordpress.wp-admin.post-edit.functions.php");
732 435
733 -function fwp_publish_post_hook ($post_id) {
734 - global $fwp_held_ping;
436 +################################################################################
437 +## class FeedWordPressBoilerplateReformatter ###################################
438 +################################################################################
735 439
736 - if (!is_null($fwp_held_ping)) : // Syndicated post. Don't mark with _pingme
737 - if ( defined('XMLRPC_REQUEST') )
738 - do_action('xmlrpc_publish_post', $post_id);
739 - if ( defined('APP_REQUEST') )
740 - do_action('app_publish_post', $post_id);
741 -
742 - if ( defined('WP_IMPORTING') )
743 - return;
440 +require_once("${dir}/feedwordpressboilerplatereformatter.class.php");
441 +require_once("${dir}/feedwordpressboilerplatereformatter.shortcode.functions.php");
744 442
745 - // Defer sending out pings until we finish updating
746 - $fwp_held_ping = $post_id;
747 - else :
748 - if (function_exists('_publish_post_hook')) : // WordPress 2.3
749 - _publish_post_hook($post_id);
750 - endif;
751 - endif;
752 -}
753 -
754 443 ################################################################################
755 444 ## class FeedWordPress #########################################################
756 445 ################################################################################
757 446
@@ -789,18 +478,288 @@
789 478 array('script', 'src')
790 479 );
791 480
792 481 var $feeds = NULL;
482 + var $feedurls = NULL;
483 + var $httpauth = NULL;
793 484
794 - # function FeedWordPress (): Contructor; retrieve a list of feeds
795 - function FeedWordPress () {
485 + /**
486 + * FeedWordPress::__construct (): Construct FeedWordPress singleton object
487 + * and retrieves a list of feeds for later reference.
488 + */
489 + public function __construct () {
796 490 $this->feeds = array ();
491 + $this->feedurls = array();
797 492 $links = FeedWordPress::syndicated_links();
493 +
798 494 if ($links): foreach ($links as $link):
799 - $this->feeds[] =& new SyndicatedLink($link);
495 + $id = intval($link->link_id);
496 + $url = $link->link_rss;
497 +
498 + // Store for later reference.
499 + $this->feeds[$id] = $id;
500 + if (strlen($url) > 0) :
501 + $this->feedurls[$url] = $id;
502 + endif;
800 503 endforeach; endif;
801 - } // FeedWordPress::FeedWordPress ()
802 504
505 + // System-related event hooks
506 + add_filter('cron_schedules', array($this, 'cron_schedules'), 10, 1);
507 +
508 + // FeedWordPress-related event hooks
509 + add_filter('feedwordpress_update_complete', array($this, 'process_retirements'), 1000, 1);
510 +
511 + $this->httpauth = new FeedWordPressHTTPAuthenticator;
512 + } /* FeedWordPress::__construct () */
513 +
514 + /**
515 + * FeedWordPress::add_filters() connects FeedWordPress to WordPress lifecycle
516 + * events by setting up action and filter hooks.
517 + *
518 + * @uses get_option()
519 + * @uses add_filter()
520 + * @uses add_action()
521 + * @uses remove_filter()
522 + */
523 + public function add_filters () {
524 + # Syndicated items are generally received in output-ready (X)HTML and
525 + # should not be folded, crumpled, mutilated, or spindled by WordPress
526 + # formatting filters. But we don't want to interfere with filters for
527 + # any locally-authored posts, either.
528 + #
529 + # What WordPress should really have is a way for upstream filters to
530 + # stop downstream filters from running at all. Since it doesn't, and
531 + # since a downstream filter can't access the original copy of the text
532 + # that is being filtered, what we will do here is (1) save a copy of the
533 + # original text upstream, before any other filters run, and then (2)
534 + # retrieve that copy downstream, after all the other filters run, *if*
535 + # this is a syndicated post
536 +
537 + add_filter('the_content', 'feedwordpress_preserve_syndicated_content', -10000);
538 + add_filter('the_content', 'feedwordpress_restore_syndicated_content', 10000);
539 +
540 + add_action('atom_entry', 'feedwordpress_item_feed_data');
541 +
542 + # Filter in original permalinks if the user wants that
543 + add_filter('post_link', 'syndication_permalink', /*priority=*/ 1, /*arguments=*/ 3);
544 + add_filter('post_type_link', 'syndication_permalink', /*priority=*/ 1, /*arguments=*/ 4);
545 +
546 + # When foreign URLs are used for permalinks in feeds or display
547 + # contexts, they need to be escaped properly.
548 + add_filter('the_permalink', 'syndication_permalink_escaped');
549 + add_filter('the_permalink_rss', 'syndication_permalink_escaped');
550 +
551 + add_filter('post_comments_feed_link', 'syndication_comments_feed_link');
552 +
553 + # WTF? By default, wp_insert_link runs incoming link_url and link_rss
554 + # URIs through default filters that include `wp_kses()`. But `wp_kses()`
555 + # just happens to escape any occurrence of & to &amp; -- which just
556 + # happens to fuck up any URI with a & to separate GET parameters.
557 + remove_filter('pre_link_rss', 'wp_filter_kses');
558 + remove_filter('pre_link_url', 'wp_filter_kses');
559 +
560 + # Boilerplate functionality: hook in to title, excerpt, and content to add boilerplate text
561 + $hookOrder = get_option('feedwordpress_boilerplate_hook_order', FEEDWORDPRESS_BOILERPLATE_DEFAULT_HOOK_ORDER);
562 + add_filter(
563 + /*hook=*/ 'the_title',
564 + /*function=*/ 'add_boilerplate_title',
565 + /*priority=*/ $hookOrder,
566 + /*arguments=*/ 2
567 + );
568 + add_filter(
569 + /*hook=*/ 'get_the_excerpt',
570 + /*function=*/ 'add_boilerplate_excerpt',
571 + /*priority=*/ $hookOrder,
572 + /*arguments=*/ 1
573 + );
574 + add_filter(
575 + /*hook=*/ 'the_content',
576 + /*function=*/ 'add_boilerplate_content',
577 + /*priority=*/ $hookOrder,
578 + /*arguments=*/ 1
579 + );
580 + add_filter(
581 + /*hook=*/ 'the_content_rss',
582 + /*function=*/ 'add_boilerplate_content',
583 + /*priority=*/ $hookOrder,
584 + /*arguments=*/ 1
585 + );
586 +
587 + # Admin menu
588 + add_action('admin_init', array($this, 'admin_init'));
589 + add_action('admin_menu', array($this, 'add_pages'));
590 + add_action('admin_notices', array($this, 'check_debug'));
591 +
592 + add_action('admin_menu', 'feedwordpress_add_post_edit_controls');
593 + add_action('save_post', 'feedwordpress_save_post_edit_controls');
594 +
595 + add_action('admin_footer', array($this, 'admin_footer'));
596 +
597 + add_action('syndicated_feed_error', array('FeedWordPressDiagnostic', 'feed_error'), 100, 3);
598 +
599 + add_action('wp_footer', 'debug_out_feedwordpress_footer', -100);
600 + add_action('admin_footer', 'debug_out_feedwordpress_footer', -100);
601 +
602 + # Cron-less auto-update. Hooray!
603 + $autoUpdateHook = $this->automatic_update_hook();
604 + if (!is_null($autoUpdateHook)) :
605 + add_action($autoUpdateHook, array($this, 'auto_update'));
606 + endif;
607 +
608 + add_action('init', array($this, 'init'));
609 + add_action('wp_loaded', array($this, 'wp_loaded'));
610 +
611 + add_action('shutdown', array($this, 'email_diagnostic_log'));
612 + add_action('shutdown', array($this, 'feedwordpress_cleanup'));
613 + add_action('wp_dashboard_setup', array($this, 'dashboard_setup'));
614 +
615 + # Default sanitizers
616 + add_filter('syndicated_item_content', array('SyndicatedPost', 'resolve_relative_uris'), 0, 2);
617 + add_filter('syndicated_item_content', array('SyndicatedPost', 'sanitize_content'), 0, 2);
618 +
619 + add_action('plugins_loaded', array($this, 'admin_api'));
620 + add_action('all_admin_notices', array($this, 'all_admin_notices'));
621 +
622 + // Use the cache settings that we want, from a static method
623 + add_filter('wp_feed_cache_transient_lifetime', array(get_class($this), 'cache_lifetime'));
624 +
625 + } /* FeedWordPress::add_filters () */
626 +
627 + ################################################################################
628 + ## ADMIN MENU ADD-ONS: register Dashboard management pages #####################
629 + ################################################################################
630 +
631 + /**
632 + * FeedWordPress::add_pages(): set up WordPress admin interface pages thru
633 + * hooking in Syndication menu and submenus
634 + *
635 + * @uses FeedWordPress::menu_cap()
636 + * @uses FeedWordPress::path()
637 + * @uses add_menu_page()
638 + * @uses add_submenu_page()
639 + * @uses do_action()
640 + * @uses add_filter()
641 + */
642 + public function add_pages () {
643 +
644 + $menu_cap = FeedWordPress::menu_cap();
645 + $settings_cap = FeedWordPress::menu_cap(/*sub=*/ true);
646 + $syndicationMenu = FeedWordPress::path('syndication.php');
647 +
648 + add_menu_page(
649 + 'Syndicated Sites', 'Syndication',
650 + $menu_cap,
651 + $syndicationMenu,
652 + NULL,
653 + $this->plugin_dir_url( 'assets/images/feedwordpress-tiny.png' )
654 + );
655 +
656 + do_action('feedwordpress_admin_menu_pre_feeds', $menu_cap, $settings_cap);
657 + add_submenu_page(
658 + $syndicationMenu, 'Syndicated Sites', 'Syndicated Sites',
659 + $settings_cap, $syndicationMenu
660 + );
661 +
662 + do_action('feedwordpress_admin_menu_pre_feeds', $menu_cap, $settings_cap);
663 + add_submenu_page(
664 + $syndicationMenu, 'Syndicated Feeds & Updates', 'Feeds & Updates',
665 + $settings_cap, FeedWordPress::path('feeds-page.php')
666 + );
667 +
668 + do_action('feedwordpress_admin_menu_pre_posts', $menu_cap, $settings_cap);
669 + add_submenu_page(
670 + $syndicationMenu, 'Syndicated Posts & Links', 'Posts & Links',
671 + $settings_cap, FeedWordPress::path('posts-page.php')
672 + );
673 +
674 + do_action('feedwordpress_admin_menu_pre_authors', $menu_cap, $settings_cap);
675 + add_submenu_page(
676 + $syndicationMenu, 'Syndicated Authors', 'Authors',
677 + $settings_cap, FeedWordPress::path('authors-page.php')
678 + );
679 +
680 + do_action('feedwordpress_admin_menu_pre_categories', $menu_cap, $settings_cap);
681 + add_submenu_page(
682 + $syndicationMenu, 'Categories & Tags', 'Categories & Tags',
683 + $settings_cap, FeedWordPress::path('categories-page.php')
684 + );
685 +
686 + do_action('feedwordpress_admin_menu_pre_performance', $menu_cap, $settings_cap);
687 + add_submenu_page(
688 + $syndicationMenu, 'FeedWordPress Performance', 'Performance',
689 + $settings_cap, FeedWordPress::path('performance-page.php')
690 + );
691 +
692 + do_action('feedwordpress_admin_menu_pre_diagnostics', $menu_cap, $settings_cap);
693 + add_submenu_page(
694 + $syndicationMenu, 'FeedWordPress Diagnostics', 'Diagnostics',
695 + $settings_cap, FeedWordPress::path('diagnostics-page.php')
696 + );
697 +
698 + add_filter('page_row_actions', array($this, 'row_actions'), 10, 2);
699 + add_filter('post_row_actions', array($this, 'row_actions'), 10, 2);
700 + } /* function FeedWordPress::add_pages () */
701 +
702 + public function check_debug () {
703 + // This is a horrible fucking kludge that I have to do because the
704 + // admin notice code is triggered before the code that updates the
705 + // setting.
706 + if (isset($_POST['feedwordpress_debug'])) :
707 + $feedwordpress_debug = $_POST['feedwordpress_debug'];
708 + else :
709 + $feedwordpress_debug = get_option('feedwordpress_debug');
710 + endif;
711 +
712 + FeedWordPressSettingsUI::get_template_part('notice-debug-mode', $feedwordpress_debug, 'html');
713 + } /* function FeedWordPress::check_debug () */
714 +
715 + /**
716 + * FeedWordPress::subscribed (): Check whether a feed is currently in the
717 + * subscription list for FeedWordPress.
718 + *
719 + * @param mixed $id Numeric ID of a WordPress link object or URL of a feed
720 + * @return bool TRUE if currently subscribed; FALSE otherwise.
721 + */
722 + public function subscribed ($id) {
723 + return (isset($this->feedurls[$id]) or isset($this->feeds[$id]));
724 + } /* FeedWordPress::subscribed () */
725 +
726 + /**
727 + * FeedWordPress::subscription (): Get the SyndicatedLink object for a
728 + * given URL or numeric ID, if we have either an active subscription to
729 + * it; or a de-activated subscription.
730 + *
731 + * @param mixed $which Numeric ID for a WordPress link object or string URL for a feed
732 + * @return mixed SyndicatedLink object if subscription is found; NULL if not
733 + */
734 + public function subscription ($which) {
735 + $sub = NULL;
736 +
737 + if (is_string($which) and isset($this->feedurls[$which])) :
738 + $which = $this->feedurls[$which];
739 + endif;
740 +
741 + if (isset($this->feeds[$which])) :
742 + $sub = $this->feeds[$which];
743 + endif;
744 +
745 + // If it's not in the in-memory cache already, try to load it from DB.
746 + // This is necessary to fill requests for subscriptions that we don't
747 + // cache in memory, e.g. for deactivated feeds.
748 + if (is_null($sub)) :
749 + $sub = get_bookmark($which);
750 + endif;
751 +
752 + // Load 'er up if you haven't already.
753 + if (!is_null($sub) and !($sub InstanceOf SyndicatedLink)) :
754 + $link = new SyndicatedLink($sub);
755 + $this->feeds[$which] = $link;
756 + $sub = $link;
757 + endif;
758 +
759 + return $sub;
760 + } /* FeedWordPress::subscription () */
761 +
803 762 # function update (): polls for updates on one or more Contributor feeds
804 763 #
805 764 # Arguments:
806 765 # ----------
@@ -844,22 +803,29 @@
844 803 # module elements) or else from a randomly-generated time window
845 804 # (between 30 minutes and 2 hours).
846 805 #
847 806 # * New posts from the polled feed are added to the WordPress store.
848 - #
807 + #
849 808 # * Updates to existing posts since the last poll are mirrored in the
850 809 # WordPress store.
851 810 #
852 - function update ($uri = null, $crash_ts = null) {
811 + public function update ($uri = null, $crash_ts = null) {
853 812 global $wpdb;
854 813
855 814 if (FeedWordPress::needs_upgrade()) : // Will make duplicate posts if we don't hold off
856 815 return NULL;
857 816 endif;
858 -
859 - if (!is_null($uri)) :
817 +
818 + if (!is_null($uri) and $uri != '*') :
860 819 $uri = trim($uri);
861 820 else : // Update all
821 + if ($this->update_hooked) :
822 + $diag = $this->update_hooked;
823 + else :
824 + $diag = 'Initiating a MANUAL check-in on the update schedule at '.date('r', time());
825 + endif;
826 + $this->diagnostic('update_schedule:check', $diag);
827 +
862 828 update_option('feedwordpress_last_update_all', time());
863 829 endif;
864 830
865 831 do_action('feedwordpress_update', $uri);
@@ -864,24 +830,43 @@
864 830
865 831 do_action('feedwordpress_update', $uri);
866 832
867 833 if (is_null($crash_ts)) :
868 - $crash_dt = (int) get_option('feedwordpress_update_time_limit');
869 - if ($crash_dt > 0) :
870 - $crash_ts = time() + $crash_dt;
871 - else :
872 - $crash_ts = NULL;
873 - endif;
834 + $crash_ts = $this->crash_ts();
874 835 endif;
875 -
836 +
876 837 // Randomize order for load balancing purposes
877 - $feed_set = $this->feeds;
838 + $feed_set = array_keys($this->feeds);
878 839 shuffle($feed_set);
879 840
841 + $updateWindow = (int) get_option('feedwordpress_update_window', DEFAULT_UPDATE_PERIOD) * 60 /* sec/min */;
842 + $interval = (int) get_option('feedwordpress_freshness', FEEDWORDPRESS_FRESHNESS_INTERVAL);
843 + $portion = max(
844 + (int) ceil(count($feed_set) / ($updateWindow / $interval)),
845 + 10
846 + );
847 +
848 + $max_polls = apply_filters('feedwordpress_polls_per_update', get_option(
849 + 'feedwordpress_polls_per_update', $portion
850 + ), $uri);
851 +
852 + $feed_set = apply_filters('feedwordpress_update_feeds', $feed_set, $uri);
853 +
854 +
880 855 // Loop through and check for new posts
881 - $delta = NULL;
882 - foreach ($feed_set as $feed) :
883 - if (!is_null($crash_ts) and (time() > $crash_ts)) : // Check whether we've exceeded the time limit
856 + $delta = NULL; $remaining = $max_polls;
857 + foreach ($feed_set as $feed_id) :
858 +
859 + $feed = $this->subscription($feed_id);
860 +
861 + // Has this process overstayed its welcome?
862 + if (
863 + // Over time limit?
864 + (!is_null($crash_ts) and (time() > $crash_ts))
865 +
866 + // Over feed count?
867 + or ($remaining == 0)
868 + ) :
884 869 break;
885 870 endif;
886 871
887 872 $pinged_that = (is_null($uri) or ($uri=='*') or in_array($uri, array($feed->uri(), $feed->homepage())));
@@ -891,40 +876,120 @@
891 876 else :
892 877 $timely = $feed->stale();
893 878 endif;
894 879
895 - if ($pinged_that and is_null($delta)) : // If at least one feed was hit for updating...
896 - $delta = array('new' => 0, 'updated' => 0); // ... don't return error condition
880 + // If at least one feed was hit for updating...
881 + if ($pinged_that and is_null($delta)) :
882 + // ... don't return error condition
883 + $delta = array('new' => 0, 'updated' => 0, 'stored' => 0);
897 884 endif;
898 885
899 886 if ($pinged_that and $timely) :
887 + $remaining = $remaining - 1;
888 +
900 889 do_action('feedwordpress_check_feed', $feed->settings);
901 890 $start_ts = time();
902 891 $added = $feed->poll($crash_ts);
903 892 do_action('feedwordpress_check_feed_complete', $feed->settings, $added, time() - $start_ts);
904 893
905 - if (isset($added['new'])) : $delta['new'] += $added['new']; endif;
906 - if (isset($added['updated'])) : $delta['updated'] += $added['updated']; endif;
894 + if (is_array($added)) : // Success
895 + foreach ($added as $key => $count) :
896 + $delta[$key] += $added[$key];
897 + endforeach;
898 + endif;
907 899 endif;
908 900 endforeach;
909 901
910 902 do_action('feedwordpress_update_complete', $delta);
903 + return $delta;
904 + } /* FeedWordPress::update () */
911 905
912 - return $delta;
913 - }
906 + public function crash_ts ($default = NULL) {
907 + $crash_dt = (int) get_option('feedwordpress_update_time_limit', 0);
908 + if ($crash_dt > 0) :
909 + $crash_ts = time() + $crash_dt;
910 + else :
911 + $crash_ts = $default;
912 + endif;
913 + return $crash_ts;
914 + } /* FeedWordPress::crash_ts () */
914 915
915 - function stale () {
916 - if (get_option('feedwordpress_automatic_updates')) :
916 + public function secret_key () {
917 + $secret = get_option('feedwordpress_secret_key', false);
918 + if (!$secret) : // Generate random key.
919 + $secret = substr(md5(uniqid(microtime())), 0, 6);
920 + update_option('feedwordpress_secret_key', $secret);
921 + endif;
922 + return $secret;
923 + } /* FeedWordPress::secret_key () */
924 +
925 + public function has_secret () {
926 + return (MyPHP::request('feedwordpress_key')==$this->secret_key());
927 + } /* FeedWordPress::has_secret () */
928 +
929 + var $update_hooked = NULL;
930 + public function automatic_update_hook ($params = array()) {
931 + $params = wp_parse_args($params, array( // Defaults
932 + 'setting only' => false,
933 + ));
934 + $hook = get_option('feedwordpress_automatic_updates', NULL);
935 + $method = 'FeedWordPress option';
936 +
937 + // Allow for forced behavior in testing.
938 + if (
939 + !$params['setting only']
940 + and $this->has_secret()
941 + and MyPHP::request('automatic_update')
942 + ) :
943 + $hook = MyPHP::request('automatic_update');
944 + $method = 'URL parameter';
945 + endif;
946 +
947 + $exact = $hook; // Before munging
948 +
949 + if (!!$hook) :
950 + if ($hook == 'init' or $hook == 'wp_loaded') : // Re-map init to wp_loaded
951 + $hook = ($params['setting only'] ? 'init' : 'wp_loaded');
952 +
953 + // Constrain possible values. If it's not an init or wp_loaded, it's a shutdown
954 + else :
955 + $hook = 'shutdown';
956 + endif;
957 + endif;
958 +
959 + if ($hook) :
960 + $this->update_hooked = "Initiating an AUTOMATIC CHECK FOR UPDATES ON PAGE LOAD ".$hook." due to ".$method." = ".trim($this->val($exact));
961 + endif;
962 +
963 + return $hook;
964 + } /* FeedWordPress::automatic_update_hook () */
965 +
966 + public function last_update_all () {
967 + $last = get_option('feedwordpress_last_update_all');
968 + if ($this->has_secret() and MyPHP::request('automatic_update')) :
969 + $last = 1; // A long, long time ago.
970 + elseif ($this->has_secret() and MyPHP::request('last_update_all')) :
971 + $last = MyPHP::request('last_update_all');
972 + endif;
973 + return $last;
974 + } /* FeedWordPress::last_update_all () */
975 +
976 + public function force_update_all () {
977 + return ($this->has_secret() and MyPHP::request('force_update_feeds'));
978 + } /* FeedWordPress::force_update_all () */
979 +
980 + public function stale () {
981 + if (!is_null($this->automatic_update_hook())) :
917 982 // Do our best to avoid possible simultaneous
918 983 // updates by getting up-to-the-minute settings.
919 -
920 - $last = get_option('feedwordpress_last_update_all');
921 -
984 +
985 + $last = $this->last_update_all();
986 +
922 987 // If we haven't updated all yet, give it a time window
923 988 if (false === $last) :
924 989 $ret = false;
925 990 update_option('feedwordpress_last_update_all', time());
926 -
991 +
927 992 // Otherwise, check against freshness interval
928 993 elseif (is_numeric($last)) : // Expect a timestamp
929 994 $freshness = get_option('feedwordpress_freshness');
930 995 if (false === $freshness) : // Use default
@@ -929,13 +994,13 @@
929 994 $freshness = get_option('feedwordpress_freshness');
930 995 if (false === $freshness) : // Use default
931 996 $freshness = FEEDWORDPRESS_FRESHNESS_INTERVAL;
932 997 endif;
933 - $ret = ( (time() - $last) > $freshness);
998 + $ret = ( (time() - $last) > $freshness );
934 999
935 - // This should never happen.
1000 + // This should never happen.
936 1001 else :
937 - FeedWordPress::critical_bug('FeedWordPress::stale::last', $last, __LINE__);
1002 + FeedWordPressDiagnostic::critical_bug('FeedWordPress::stale::last', $last, __LINE__, __FILE__);
938 1003 endif;
939 1004
940 1005 else :
941 1006 $ret = false;
@@ -940,72 +1005,682 @@
940 1005 else :
941 1006 $ret = false;
942 1007 endif;
943 1008 return $ret;
944 - } // FeedWordPress::stale()
1009 + } /* FeedWordPress::stale() */
1010 +
1011 + static function admin_init () {
1012 + // WordPress 3.5+ compat: the WP devs are in the midst of removing Links from the WordPress core. Eventually we'll have to deal
1013 + // with the possible disappearance of the wp_links table as a whole; but in the meantime, we just need to turn on the interface
1014 + // element to avoid problems with user capabilities that presume the presence of the Links Manager in the admin UI.
1015 + if (!intval(get_option('link_manager_enabled', false))) :
1016 + update_option('link_manager_enabled', true);
1017 + endif;
1018 +
1019 + if (defined('FEEDWORDPRESS_PREPARE_TO_ZAP') and FEEDWORDPRESS_PREPARE_TO_ZAP) :
1020 + $post_id = FEEDWORDPRESS_PREPARE_TO_ZAP;
1021 + $sendback = wp_get_referer();
1022 + if (
1023 + ! $sendback
1024 + or strpos( $sendback, 'post.php' ) !== false
1025 + or strpos( $sendback, 'post-new.php' ) !== false
1026 + ) :
1027 + if ( 'attachment' == $post_type ) :
1028 + $sendback = admin_url( 'upload.php' );
1029 + else :
1030 + $sendback = admin_url( 'edit.php' );
1031 + $sendback .= ( ! empty( $post_type ) ) ? '?post_type=' . $post_type : '';
1032 + endif;
1033 + else :
1034 + $sendback = esc_url( remove_query_arg( array('trashed', 'untrashed', 'deleted', 'zapped', 'unzapped', 'ids'), $sendback ) );
1035 + endif;
1036 +
1037 + // Make sure we have a post corresponding to this ID.
1038 + $post = $post_type = $post_type_object = null;
1039 + if ( $post_id ) :
1040 + $post = get_post( $post_id );
1041 + endif;
1042 +
1043 + if ( $post ) :
1044 + $post_type = $post->post_type;
1045 + endif;
1046 + $p = get_post($post_id);
1047 +
1048 + if ( ! $post ) :
1049 + wp_die( __( 'The item you are trying to zap no longer exists.' ) );
1050 + endif;
1051 +
1052 + if ( ! current_user_can( 'delete_post', $post_id ) ) :
1053 + wp_die( __( 'You are not allowed to zap this item.' ) );
1054 + endif;
1055 +
1056 + if ( $user_id = wp_check_post_lock( $post_id ) ) :
1057 + $user = get_userdata( $user_id );
1058 + wp_die( sprintf( __( 'You cannot retire this item. %s is currently editing.' ), $user->display_name ) );
1059 + endif;
1060 +
1061 + if (MyPHP::request('fwp_post_delete')=='zap') :
1062 + FeedWordPress::diagnostic('syndicated_posts', 'Zapping existing post # '.$p->ID.' "'.$p->post_title.'" due to user request.');
1063 +
1064 + $old_status = $post->post_status;
1065 +
1066 + set_post_field('post_status', 'fwpzapped', $post_id);
1067 + wp_transition_post_status('fwpzapped', $old_status, $post);
1068 +
1069 + # Set up the post to have its content blanked on
1070 + # next update if you do not undo the zapping.
1071 + add_post_meta($post_id, '_feedwordpress_zapped_blank_me', 1, /*unique=*/ true);
1072 + add_post_meta($post_id, '_feedwordpress_zapped_blank_old_status', $old_status, /*unique=*/ true);
1073 +
1074 + wp_redirect( esc_url_raw( add_query_arg( array('zapped' => 1, 'ids' => $post_id), $sendback ) ) );
1075 +
1076 + else :
1077 + $old_status = get_post_meta($post_id, '_feedwordpress_zapped_blank_old_status', /*single=*/ true);
1078 +
1079 + set_post_field('post_status', $old_status, $post_id);
1080 + wp_transition_post_status($old_status, 'fwpzapped', $post);
1081 +
1082 + # O.K., make sure this post does not get blanked
1083 + delete_post_meta($post_id, '_feedwordpress_zapped_blank_me');
1084 + delete_post_meta($post_id, '_feedwordpress_zapped_blank_old_status');
1085 +
1086 + wp_redirect( esc_url_raw( add_query_arg( array('unzapped' => 1, 'ids' => $post_id), $sendback ) ) );
1087 +
1088 + endif;
1089 +
1090 + // Intercept, don't pass on.
1091 + exit;
1092 + endif;
1093 + } /* FeedWordPress::admin_init() */
1094 +
1095 + public function admin_api () {
1096 + // This sucks, but WordPress doesn't give us any other way to
1097 + // easily invoke a permanent-delete from a plugged in post
1098 + // actions link. So we create a magic parameter, and when this
1099 + // magic parameter is activated, the WordPress trashcan is
1100 + // temporarily de-activated.
1101 +
1102 + if (MyPHP::request('fwp_post_delete')=='nuke') :
1103 + // Get post ID #
1104 + $post_id = MyPHP::request('post');
1105 + if (!$post_id) :
1106 + $post_id = MyPHP::request('post_ID');
1107 + endif;
1108 +
1109 + // Make sure we've got the right nonce and all that.
1110 + check_admin_referer('delete-post_' . $post_id);
1111 +
1112 + // If so, disable the trashcan.
1113 + define('EMPTY_TRASH_DAYS', 0);
1114 +
1115 + elseif (MyPHP::request('fwp_post_delete')=='zap' OR MyPHP::request('fwp_post_delete') == 'unzap') :
1116 + // Get post ID #
1117 + $post_id = MyPHP::request('post');
1118 + if (!$post_id) :
1119 + $post_id = MyPHP::request('post_ID');
1120 + endif;
1121 +
1122 + // Make sure we've got the right nonce and all that
1123 + check_admin_referer('delete-post_' . $post_id);
1124 +
1125 + // If so, get ready to intercept the call a little
1126 + // further down the line.
1127 +
1128 + define('FEEDWORDPRESS_PREPARE_TO_ZAP', $post_id);
1129 +
1130 + endif;
1131 +
1132 + } /* FeedWordPress::admin_api () */
1133 +
1134 + public function all_admin_notices () {
1135 + if (MyPHP::request('zapped')) :
1136 + $n = intval(MyPHP::request('zapped'));
1137 +?>
1138 +<div id="message" class="updated"><p><?php print $n; ?> syndicated item<?php print ($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>
1139 +<?php
1140 + endif;
1141 +
1142 + if (MyPHP::request('unzapped')) :
1143 + $n = intval(MyPHP::request('unzapped'));
1144 +?>
1145 +<div id="message" class="updated"><p><?php print $n; ?> syndicated item<?php print ($n!=1?'s':'') ?> un-zapped and restored to normal.</p></div>
1146 +<?php
1147 + endif;
1148 + } /* FeedWordPress::all_admin_notices () */
945 1149
946 - function update_requested () {
947 - return (
948 - isset($_REQUEST['update_feedwordpress'])
949 - and $_REQUEST['update_feedwordpress']
1150 + public function process_retirements ($delta) {
1151 + update_option('feedwordpress_process_zaps', 1);
1152 +
1153 + return $delta;
1154 + }
1155 +
1156 + public function feedwordpress_cleanup () {
1157 + if (get_option('feedwordpress_process_zaps', null)) :
1158 + $q = new WP_Query(array(
1159 + 'fields' => '_synfrom',
1160 + 'post_status' => 'fwpzapped',
1161 + 'ignore_sticky_posts' => true,
1162 + 'meta_key' => '_feedwordpress_zapped_blank_me',
1163 + 'meta_value' => 1,
1164 + ));
1165 +
1166 + if ($q->have_posts()) :
1167 + foreach ($q->posts as $p) :
1168 +
1169 + $post_id = $p->ID;
1170 + $revisions = wp_get_post_revisions($post_id, array("check_enabled" => false));
1171 +
1172 + # Now nuke the content of the post & its revisions
1173 + set_post_field('post_content', '', $post_id);
1174 + set_post_field('post_excerpt', '', $post_id);
1175 +
1176 + foreach ($revisions as $rev) :
1177 + set_post_field('post_content', '', $rev->ID);
1178 + set_post_field('post_excerpt', '', $rev->ID);
1179 + endforeach;
1180 +
1181 + # Un-tag it for blanking.
1182 + delete_post_meta($p->ID, '_feedwordpress_zapped_blank_me');
1183 +
1184 + # Don't remove old_status indicator. A later
1185 + # update from the feed may cause us to once
1186 + # again have some content so we can un-zap.
1187 +
1188 + endforeach;
1189 + endif;
1190 +
1191 + $q = new WP_Query(array(
1192 + 'fields' => '_synfrom',
1193 + 'post_status' => 'fwpzapped',
1194 + 'ignore_sticky_posts' => true,
1195 + 'meta_key' => '_feedwordpress_zapped_blank_me',
1196 + 'meta_value' => 2,
1197 + ));
1198 +
1199 + if ($q->have_posts()) :
1200 + foreach ($q->posts as $p) :
1201 + update_post_meta($p->ID, '_feedwordpress_zapped_blank_me', 1);
1202 + endforeach;
1203 + endif;
1204 +
1205 + update_option('feedwordpress_process_zaps', 0);
1206 + endif;
1207 + } /* FeedWordPress::feedwordpress_cleanup () */
1208 +
1209 + public function init () {
1210 +
1211 + // If this is a FeedWordPress admin page, queue up scripts for AJAX
1212 + // functions that FWP uses. If it is a display page or a non-FWP admin
1213 + // page, don't.
1214 + wp_register_style('feedwordpress-elements', $this->plugin_dir_url( 'assets/css/feedwordpress-elements.css') );
1215 + if (FeedWordPressSettingsUI::is_admin()) :
1216 + // For JavaScript that needs to be generated dynamically
1217 + add_action('admin_print_scripts', array('FeedWordPressSettingsUI', 'admin_scripts'));
1218 +
1219 + // For CSS that needs to be generated dynamically.
1220 + add_action('admin_print_styles', array('FeedWordPressSettingsUI', 'admin_styles'));
1221 +
1222 + wp_enqueue_style('dashboard');
1223 + wp_enqueue_style('feedwordpress-elements');
1224 + endif;
1225 +
1226 + // These are a special post statuses for hiding posts that have
1227 + // expired from the feed or been marked for permanent zapping by
1228 + // the FWP admin.
1229 + register_post_status('fwpretired', array(
1230 + 'label' => _x('Retired', 'post'),
1231 + 'label_count' => _n_noop('Retired <span class="count">(%s)</span>', 'Retired <span class="count">(%s)</span>'),
1232 + 'exclude_from_search' => true,
1233 + 'public' => false,
1234 + 'publicly_queryable' => false,
1235 + 'show_in_admin_all_list' => false,
1236 + 'show_in_admin_status_list' => true,
1237 + ));
1238 + register_post_status('fwpzapped', array(
1239 + 'label' => _x('Zapped', 'post'),
1240 + 'label_count' => _n_noop('Zapped <span class="count">(%s)</span>', 'Retired <span class="count">(%s)</span>'),
1241 + 'exclude_from_search' => true,
1242 + 'public' => false,
1243 + 'publicly_queryable' => false,
1244 + 'show_in_admin_all_list' => false,
1245 + 'show_in_admin_status_list' => true,
1246 + ));
1247 + add_action(
1248 + /*hook=*/ 'template_redirect',
1249 + /*function=*/ array($this, 'redirect_retired'),
1250 + /*priority=*/ -100
950 1251 );
951 - } // FeedWordPress::update_requested()
952 1252
953 - function update_requested_url () {
954 - $ret = null;
1253 + add_action('wp_ajax_fwp_feeds', array($this, 'fwp_feeds'));
1254 + add_action('wp_ajax_fwp_feedcontents', array($this, 'fwp_feedcontents'));
1255 + add_action('wp_ajax_fwp_xpathtest', array($this, 'fwp_xpathtest'));
1256 +
1257 + } /* FeedWordPress::init() */
1258 +
1259 + /**
1260 + * FeedWordPress::wp_loaded (): Once all plugin and theme modules have been
1261 + * loaded and initialized (by actions on the init hook, etc.), check the HTTP
1262 + * request to see if we need to perform any special FeedWordPress-related
1263 + * actions.
1264 + *
1265 + * @since 2016.0614
1266 + */
1267 + public function wp_loaded () {
1268 + $this->clear_cache_magic_url();
1269 + $this->update_magic_url();
1270 + } /* FeedWordPress::wp_loaded () */
1271 +
1272 + /**
1273 + * FeedWordPress::cron_schedules(): Filter hook to add WP-Cron schedules
1274 + * that plugins like FeedWordPress can use to carry out scheduled events.
1275 + *
1276 + * @param array $schedules An associative array containing the current set of cron schedules (hourly, daily, etc.)
1277 + * @return array The same array, with a new entry ('fwp_checkin_interval') added to the list.
1278 + *
1279 + * @since 2017.1021
1280 + */
1281 + public function cron_schedules ($schedules) {
1282 + $interval = FEEDWORDPRESS_DEFAULT_CHECKIN_INTERVAL*60 /*sec/min*/;
1283 +
1284 + // add 'fwp_checkin_interval' to the existing set
1285 + $schedules['fwp_checkin_interval'] = array(
1286 + 'interval' => $interval,
1287 + 'display' => 'FeedWordPress update schedule check-in',
1288 + );
1289 +
1290 + return $schedules;
1291 + } /* FeedWordPress::cron_schedules () */
1292 +
1293 + public function fwp_feeds () {
1294 + $feeds = array();
1295 + $feed_ids = $this->feeds;
1296 +
1297 + foreach ($feed_ids as $id) :
1298 + $sub = $this->subscription($id);
1299 + $feeds[] = array(
1300 + "id" => $id,
1301 + "url" => $sub->uri(),
1302 + "name" => $sub->name(/*fromFeed=*/ false),
1303 + );
1304 + endforeach;
1305 +
1306 + header("Content-Type: application/json");
1307 + echo json_encode($feeds);
1308 + exit;
1309 + } /* FeedWordPress::fwp_feeds () */
1310 +
1311 + public function fwp_feedcontents () {
1312 + $feed_id = MyPHP::request('feed_id');
1313 +
1314 + // Let's load up some data from the feed . . .
1315 + $feed = $this->subscription($feed_id);
1316 + $posts = $feed->live_posts();
1317 +
1318 + if (is_wp_error($posts)) :
1319 + header("HTTP/1.1 502 Bad Gateway");
1320 + $result = $posts;
1321 + else :
1322 + $result = array();
1323 +
1324 + foreach ($posts as $post) :
1325 + $p = new SyndicatedPost($post, $feed);
1326 +
1327 + $result[] = array(
1328 + "post_title" => $p->entry->get_title(),
1329 + "post_link" => $p->permalink(),
1330 + "guid" => $p->guid(),
1331 + "post_date" => $p->published(),
1332 + );
1333 + endforeach;
1334 + endif;
1335 +
1336 + header("Content-Type: application/json");
1337 +
1338 + echo json_encode($result);
1339 +
1340 + // This is an AJAX request, so close it out thus.
1341 + die;
1342 + } /* FeedWordPress::fwp_feedcontents () */
1343 +
1344 + public function fwp_xpathtest () {
1345 + $xpath = MyPHP::request('xpath');
1346 + $feed_id = MyPHP::request('feed_id');
1347 + $post_id = MyPHP::request('post_id');
1348 +
1349 + $expr = new FeedWordPressParsedPostMeta($xpath);
1350 +
1351 + // Let's load up some data from the feed . . .
1352 + $feed = $this->subscription($feed_id);
1353 + $posts = $feed->live_posts();
1354 +
1355 + if (!is_wp_error($posts)) :
1356 + if (strlen($post_id) == 0) :
1357 + $post = $posts[0];
1358 + else :
1359 + $post = null;
1360 +
1361 + foreach ($posts as $p) :
1362 + if ($p->get_id() == $post_id) :
1363 + $post = $p;
1364 + endif;
1365 + endforeach;
1366 + endif;
1367 +
1368 + $post = new SyndicatedPost($post, $feed);
1369 + $meta = $expr->do_substitutions($post);
1370 +
1371 + $result = array(
1372 + "post_title" => $post->entry->get_title(),
1373 + "post_link" => $post->permalink(),
1374 + "guid" => $post->guid(),
1375 + "expression" => $xpath,
1376 + "results" => $meta
1377 + );
1378 + else :
1379 + $result = array(
1380 + "expression" => $xpath,
1381 + "feed_id" => $feed_id,
1382 + "post_id" => $post_id,
1383 + "results" => $posts
1384 + );
1385 +
1386 + header("HTTP/1.1 503 Bad Gateway");
1387 + endif;
1388 +
1389 + header("Content-Type: application/json");
1390 +
1391 + echo json_encode($result);
1392 +
1393 + // This is an AJAX request, so close it out thus.
1394 + die;
1395 + } /* FeedWordPress::fwp_xpathtest () */
1396 +
1397 + public function redirect_retired () {
1398 + global $wp_query;
1399 + if (is_singular()) :
1400 + if (
1401 + 'fwpretired'==$wp_query->post->post_status
1402 + or 'fwpzapped'==$wp_query->post->post_status
1403 + ) :
1404 + do_action('feedwordpress_redirect_retired', $wp_query->post);
1405 +
1406 + if (!($template = get_404_template())) :
1407 + $template = get_index_template();
1408 + endif;
1409 + if ($template = apply_filters('template_include', $template)) :
1410 + header("HTTP/1.1 410 Gone");
1411 + include($template);
1412 + endif;
1413 + exit;
1414 + endif;
1415 + endif;
1416 + } /* FeedWordPress::redirect_retired () */
1417 +
1418 + public function row_actions ($actions, $post) {
1419 + if (is_syndicated($post->ID) && current_user_can('edit_post', $post->ID)) :
1420 + $link = get_delete_post_link($post->ID, '', true);
1421 + $eraseLink = MyPHP::url($link, array("fwp_post_delete" => "nuke"));
1422 +
1423 + $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).'));
1424 + $linktext = apply_filters('feedwordpress_ui_erase_link_text', __('Erase/Resyndicate'));
955 1425
956 - if (($_REQUEST['update_feedwordpress']=='*')
957 - or (preg_match('|^http://.*|i', $_REQUEST['update_feedwordpress']))) :
958 - $ret = $_REQUEST['update_feedwordpress'];
1426 + $retireClass = NULL;
1427 + if ($post->post_status == 'fwpzapped') :
1428 + if (count(get_post_meta($post->ID, '_feedwordpress_zapped_blank_me')) > 0) :
1429 + $retireCap = 'Un-Zap this syndicated post (so it will appear on the site again)';
1430 + $retireText = 'Un-Zap &amp; Restore';
1431 + $retireLink = MyPHP::url($link, array("fwp_post_delete" => "unzap"));
1432 + else :
1433 + // No Un-Zap link for posts that have
1434 + // been blanked. You'll just have to
1435 + // Erase and hope you can resyndicate...
1436 + $retireLink = NULL;
1437 + endif;
1438 + else :
1439 + $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).'));
1440 + $retireText = apply_filters('feedwordpress_ui_zap_link_text', __('Zap/Don&#8217;t Resyndicate'));
1441 + $retireLink = MyPHP::url($link, array("fwp_post_delete" => "zap"));
1442 + $retireClass = 'submitdelete';
959 1443 endif;
1444 +
1445 + $keys = array_keys($actions);
1446 + $links = array();
1447 + foreach ($keys as $key) :
1448 + $links[$key] = $actions[$key];
960 1449
961 - return $ret;
962 - } // FeedWordPress::update_requested_url()
1450 + if ('trash'==$key) :
1451 + #$links[$key] = "<a class='submitdelete' title='" . esc_attr( __( 'Move this item to the Trash (will NOT be re-syndicated)' ) ) . "' href='" . get_delete_post_link( $post->ID ) . "'>" . __( 'Trash' ) . "</a>";
963 1452
964 - function syndicate_link ($name, $uri, $rss) {
1453 + // Placeholder.
1454 + if (!is_null($retireLink)) :
1455 + $links['zap trash'] = '';
1456 + endif;
1457 + $links['delete'] = '';
1458 + endif;
1459 + endforeach;
1460 +
1461 + if (!is_null($retireLink)) :
1462 + $links['zap trash'] = '<a class="'.esc_attr($retireClass).'" title="'.esc_attr(__($retireCap)).'" href="' . $retireLink . '">' . __($retireText) . '</a>';
1463 + endif;
1464 + $links['delete'] = '<a class="submitdelete" title="'.esc_attr(__($caption)).'" href="' . $eraseLink . '">' . __($linktext) . '</a>';
1465 +
1466 + $actions = $links;
1467 + endif;
1468 + return $actions;
1469 + } /* FeedWordPress::row_actions () */
1470 +
1471 + public function dashboard_setup () {
1472 + $see_it = FeedWordPress::menu_cap();
1473 +
1474 + if (current_user_can($see_it)) :
1475 + // Get the stylesheet
1476 + wp_enqueue_style('feedwordpress-elements');
1477 +
1478 + $widget_id = 'feedwordpress_dashboard';
1479 + $widget_name = __('Syndicated Sources');
1480 + $column = 'side';
1481 + $priority = 'core';
1482 +
1483 + // I would love to use wp_add_dashboard_widget() here and save
1484 + // myself some trouble. But WP 3 does not yet have any way to
1485 + // push a dashboard widget onto the side, or to give it a default
1486 + // location.
1487 + add_meta_box(
1488 + /*id=*/ $widget_id,
1489 + /*title=*/ $widget_name,
1490 + /*callback=*/ array($this, 'dashboard'),
1491 + /*page=*/ 'dashboard',
1492 + /*context=*/ $column,
1493 + /*priority=*/ $priority
1494 + );
1495 + /*control_callback= array($this, 'dashboard_control') */
1496 +
1497 + // This is kind of rude, I know, but the dashboard widget isn't
1498 + // worth much if users don't know that it exists, and I don't
1499 + // know of any better way to reorder the boxen.
1500 + //
1501 + // Gleefully ripped off of codex.wordpress.org/Dashboard_Widgets_API
1502 +
1503 + // Globalize the metaboxes array, this holds all the widgets for wp-admin
1504 + global $wp_meta_boxes;
1505 +
1506 + // Get the regular dashboard widgets array
1507 + // (which has our new widget already but at the end)
1508 +
1509 + $normal_dashboard = $wp_meta_boxes['dashboard'][$column][$priority];
1510 +
1511 + // Backup and delete our new dashbaord widget from the end of the array
1512 + if (isset($normal_dashboard[$widget_id])) :
1513 + $backup = array();
1514 + $backup[$widget_id] = $normal_dashboard[$widget_id];
1515 + unset($normal_dashboard[$widget_id]);
1516 +
1517 + // Merge the two arrays together so our widget is at the
1518 + // beginning
1519 + $sorted_dashboard = array_merge($backup, $normal_dashboard);
1520 +
1521 + // Save the sorted array back into the original metaboxes
1522 + $wp_meta_boxes['dashboard'][$column][$priority] = $sorted_dashboard;
1523 + endif;
1524 + endif;
1525 + } /* FeedWordPress::dashboard_setup () */
1526 +
1527 + public function dashboard () {
1528 + $syndicationPage = new FeedWordPressSyndicationPage(dirname(__FILE__).'/syndication.php');
1529 + $syndicationPage->dashboard_box($syndicationPage);
1530 + } /* FeedWordPress::dashboard () */
1531 +
1532 + public function user_can_richedit ($rich_edit) {
1533 +
1534 + $post = new FeedWordPressLocalPost;
1535 +
1536 + if (!$post->is_exposed_to_formatting_filters()) :
1537 + // Disable visual editor and only allow operations
1538 + // directly on HTML if post is bypassing fmt filters
1539 + # $rich_edit = false;
1540 + endif;
1541 +
1542 + return $rich_edit;
1543 +
1544 + } /* FeedWordPress::user_can_richedit () */
1545 +
1546 + public function clear_cache_magic_url () {
1547 + if ($this->clear_cache_requested()) :
1548 + $this->clear_cache();
1549 + endif;
1550 + } /* FeedWordPress::clear_cache_magic_url() */
1551 +
1552 + public function clear_cache_requested () {
1553 + return MyPHP::request('clear_cache');
1554 + } /* FeedWordPress::clear_cache_requested() */
1555 +
1556 + public function update_magic_url () {
965 1557 global $wpdb;
966 1558
1559 + // Explicit update request in the HTTP request (e.g. from a cron job)
1560 + if (self::update_requested()) :
1561 + /*DBG*/ header("Content-Type: text/plain");
1562 +
1563 + $this->update_hooked = "Initiating a CRON JOB CHECK-IN ON UPDATE SCHEDULE due to URL parameter = ".trim($this->val($_REQUEST['update_feedwordpress']));
1564 +
1565 + $this->update($this->update_requested_url());
1566 +
1567 + if (FEEDWORDPRESS_DEBUG and is_array($wpdb->queries) and count($wpdb->queries) > 0) :
1568 + $mysqlTime = 0.0;
1569 + $byTime = array();
1570 + foreach ($wpdb->queries as $query) :
1571 + $time = $query[1] * 1000000.0;
1572 + $mysqlTime += $query[1];
1573 + if (!isset($byTime[$time])) : $byTime[$time] = array(); endif;
1574 + $byTime[$time][] = $query[0]. ' // STACK: ' . $query[2];
1575 + endforeach;
1576 + krsort($byTime);
1577 +
1578 + foreach ($byTime as $time => $querySet) :
1579 + foreach ($querySet as $query) :
1580 + print "[".(sprintf('%4.4f', $time/1000.0)) . "ms] $query\n";
1581 + endforeach;
1582 + endforeach;
1583 + echo self::log_prefix()."$wpdb->num_queries queries. $mysqlTime seconds in MySQL. Total of "; timer_stop(1); print " seconds.";
1584 + endif;
1585 +
1586 + debug_out_feedwordpress_footer();
1587 +
1588 + // Magic URL should return nothing but a 200 OK header packet
1589 + // when successful.
1590 + exit;
1591 + endif;
1592 + } /* FeedWordPress::update_magic_url () */
1593 +
1594 + public static function update_requested () {
1595 + return MyPHP::request('update_feedwordpress');
1596 + } /* FeedWordPress::update_requested() */
1597 +
1598 + public function update_requested_url () {
1599 + $ret = null;
1600 +
1601 + if (($_REQUEST['update_feedwordpress']=='*')
1602 + or (preg_match('|^[a-z]+://.*|i', $_REQUEST['update_feedwordpress']))) :
1603 + $ret = $_REQUEST['update_feedwordpress'];
1604 + endif;
1605 +
1606 + return $ret;
1607 + } /* FeedWordPress::update_requested_url() */
1608 +
1609 + public function auto_update () {
1610 + if ($this->stale()) :
1611 + $this->update();
1612 + endif;
1613 + } /* FeedWordPress::auto_update () */
1614 +
1615 + public static function find_link ($uri, $field = 'link_rss') {
1616 + global $wpdb;
1617 +
1618 + $unslashed = untrailingslashit($uri);
1619 + $slashed = trailingslashit($uri);
1620 + $link_id = $wpdb->get_var($wpdb->prepare("
1621 + SELECT link_id FROM $wpdb->links WHERE $field IN ('%s', '%s')
1622 + LIMIT 1", $unslashed, $slashed
1623 + ));
1624 +
1625 + return $link_id;
1626 + } /* FeedWordPress::find_link () */
1627 +
1628 + /**
1629 + * FeedWordPress:syndicate_link(): add or update a feed subscription
1630 + *
1631 + * Add a new subscription to, or update an existing subscription in,
1632 + * FWP's list of subscribed feeds.
1633 + *
1634 + * Postcondition: If $rss is the URL of a feed not yet on FWP's list of
1635 + * subscribed feeds, then a new subscription will be added, using $name
1636 + * as its initial title and $uri as its initial homepage URL (normally
1637 + * these will be updated with new values taken from the feed, the first
1638 + * time the new feed is checked for syndicated content, unless feed
1639 + * settings prevent this). If $rss is the URL of a feed that is already
1640 + * on FWP's list of subscribed feeds, then that feed will be updated to
1641 + * use the title provided in $name and the homepage URL in $uri
1642 + *
1643 + * @param string $name The human-readable title of the feed (for example, "Rad Geek People's Daily")
1644 + * @param string $uri The URI for the human-readable homepage associated with the feed (for example, <http://radgeek.com/>)
1645 + * @param string $rss The URI for the feed itself (for example, <http://radgeek.com/feed/>)
1646 + *
1647 + * @return mixed Returns an int with the numeric ID of the new
1648 + * subscription's wp_links record if successful or a WP_Error object
1649 + * if wp_insert_link() failed.
1650 + *
1651 + * @uses FeedWordPress::link_category_id()
1652 + * @uses FeedWordPress::find_link()
1653 + * @uses is_wp_error()
1654 + * @uses wp_insert_link()
1655 + *
1656 + */
1657 + public static function syndicate_link ($name, $uri, $rss) {
967 1658 // Get the category ID#
968 1659 $cat_id = FeedWordPress::link_category_id();
969 -
1660 + if (!is_wp_error($cat_id)) :
1661 + $link_category = array($cat_id);
1662 + else :
1663 + $link_category = array();
1664 + endif;
1665 +
970 1666 // WordPress gets cranky if there's no homepage URI
971 - if (!isset($uri) or strlen($uri)<1) : $uri = $rss; endif;
972 -
973 - if (function_exists('wp_insert_link')) : // WordPress 2.x
974 - if (FeedWordPressCompatibility::test_version(0, FWP_SCHEMA_21)) :
975 - // Morons.
976 - $name = $wpdb->escape($name);
977 - $uri = $wpdb->escape($uri);
978 - $rss = $wpdb->escape($rss);
979 -
980 - // Comes in as a single category
981 - $linkCats = $cat_id;
982 - else :
983 - // Comes in as an array of categories
984 - $linkCats = array($cat_id);
985 - endif;
1667 + if (!is_string($uri) or strlen($uri)<1) : $uri = $rss; endif;
986 1668
987 - $link_id = wp_insert_link(array(
988 - "link_name" => $name,
989 - "link_url" => $uri,
990 - "link_category" => $linkCats,
991 - "link_rss" => $rss
992 - ));
993 - else : // WordPress 1.5.x
994 - $result = $wpdb->query("
995 - INSERT INTO $wpdb->links
996 - SET
997 - link_name = '".$wpdb->escape($name)."',
998 - link_url = '".$wpdb->escape($uri)."',
999 - link_category = '".$wpdb->escape($cat_id)."',
1000 - link_rss = '".$wpdb->escape($rss)."'
1001 - ");
1002 - $link_id = $wpdb->insert_id;
1003 - endif;
1669 + // Check if this feed URL is already being syndicated.
1670 + $link_id = wp_insert_link(/*linkdata=*/ array(
1671 + "link_id" => FeedWordPress::find_link($rss), // insert if nothing was found; else update
1672 + "link_rss" => $rss,
1673 + "link_name" => $name,
1674 + "link_url" => $uri,
1675 + "link_category" => $link_category,
1676 + "link_visible" => 'Y', // reactivate if inactivated
1677 + ), /*wp_error=*/ true);
1678 +
1004 1679 return $link_id;
1005 - } // function FeedWordPress::syndicate_link()
1680 + } /* function FeedWordPress::syndicate_link() */
1006 1681
1007 - /*static*/ function syndicated_status ($what, $default) {
1682 + static function syndicated_status ($what, $default) {
1008 1683 $ret = get_option("feedwordpress_syndicated_{$what}_status");
1009 1684 if (!$ret) :
1010 1685 $ret = $default;
1011 1686 endif;
@@ -1011,29 +1686,19 @@
1011 1686 endif;
1012 1687 return $ret;
1013 1688 } /* FeedWordPress::syndicated_status() */
1014 1689
1015 - function on_unfamiliar ($what = 'author', $override = NULL) {
1016 - $set = array(
1017 - 'author' => array('create', 'default', 'filter'),
1018 - 'category' => array('create', 'tag', 'default', 'filter'),
1019 - );
1020 -
1021 - if (is_string($override)) :
1022 - $ret = strtolower($override);
1023 - endif;
1690 + public static function on_unfamiliar ($what = 'author') {
1691 + switch ($what) :
1692 + case 'category' : $suffix = ':category'; break;
1693 + case 'post_tag' : $suffix = ':post_tag'; break;
1694 + default: $suffix = '';
1695 + endswitch;
1024 1696
1025 - if (!is_numeric($override) and !in_array($ret, $set[$what])) :
1026 - $ret = get_option('feedwordpress_unfamiliar_'.$what);
1027 - if (!is_numeric($ret) and !in_array($ret, $set[$what])) :
1028 - $ret = 'create';
1029 - endif;
1030 - endif;
1031 -
1032 - return $ret;
1697 + return get_option('feedwordpress_unfamiliar_'.$what, 'create'.$suffix);
1033 1698 } // function FeedWordPress::on_unfamiliar()
1034 1699
1035 - function null_email_set () {
1700 + public static function null_email_set () {
1036 1701 $base = get_option('feedwordpress_null_email_set');
1037 1702
1038 1703 if ($base===false) :
1039 1704 $ret = array('noreply@blogger.com'); // default
@@ -1045,34 +1710,49 @@
1045 1710 return $ret;
1046 1711
1047 1712 } /* FeedWordPress::null_email_set () */
1048 1713
1049 - function is_null_email ($email) {
1714 + public static function is_null_email ($email) {
1050 1715 $ret = in_array(strtolower(trim($email)), FeedWordPress::null_email_set());
1051 1716 $ret = apply_filters('syndicated_item_author_is_null_email', $ret, $email);
1052 1717 return $ret;
1053 1718 } /* FeedWordPress::is_null_email () */
1054 1719
1055 - function use_aggregator_source_data () {
1720 + public static function use_aggregator_source_data () {
1056 1721 $ret = get_option('feedwordpress_use_aggregator_source_data');
1057 1722 return apply_filters('syndicated_post_use_aggregator_source_data', ($ret=='yes'));
1058 - }
1723 + } /* FeedWordPress::use_aggregator_source_data () */
1059 1724
1060 - function syndicated_links () {
1725 + /**
1726 + * FeedWordPress::munge_permalinks: check whether or not FeedWordPress
1727 + * should rewrite permalinks for syndicated items to reflect their
1728 + * original location.
1729 + *
1730 + * @return bool TRUE if FeedWordPress SHOULD rewrite permalinks; FALSE otherwise
1731 + */
1732 + static function munge_permalinks () {
1733 + return (get_option('feedwordpress_munge_permalink', /*default=*/ 'yes') != 'no');
1734 + } /* FeedWordPress::munge_permalinks() */
1735 +
1736 + public static function syndicated_links ($args = array()) {
1061 1737 $contributors = FeedWordPress::link_category_id();
1062 - if (function_exists('get_bookmarks')) :
1063 - $links = get_bookmarks(array("category" => $contributors));
1064 - else:
1065 - $links = get_linkobjects($contributors); // deprecated as of WP 2.1
1738 + if (!is_wp_error($contributors)) :
1739 + $links = get_bookmarks(array_merge(
1740 + array("category" => $contributors),
1741 + $args
1742 + ));
1743 + else :
1744 + $links = array();
1066 1745 endif;
1746 +
1067 1747 return $links;
1068 - } // function FeedWordPress::syndicated_links()
1748 + } /* FeedWordPress::syndicated_links() */
1069 1749
1070 - function link_category_id () {
1750 + public static function link_category_id () {
1071 1751 global $wpdb, $wp_db_version;
1072 1752
1073 1753 $cat_id = get_option('feedwordpress_cat_id');
1074 -
1754 +
1075 1755 // If we don't yet have the category ID stored, search by name
1076 1756 if (!$cat_id) :
1077 1757 $cat_id = FeedWordPressCompatibility::link_category_id(DEFAULT_SYNDICATION_CATEGORY);
1078 1758
@@ -1084,115 +1764,98 @@
1084 1764 // If we *do* have the category ID stored, verify that it exists
1085 1765 else :
1086 1766 $cat_id = FeedWordPressCompatibility::link_category_id((int) $cat_id, 'cat_id');
1087 1767 endif;
1088 -
1768 +
1089 1769 // If we could not find an appropriate link category,
1090 1770 // make a new one for ourselves.
1091 1771 if (!$cat_id) :
1092 1772 $cat_id = FeedWordPressCompatibility::insert_link_category(DEFAULT_SYNDICATION_CATEGORY);
1093 -
1094 - // Stamp it
1095 - update_option('feedwordpress_cat_id', $cat_id);
1773 + if (!is_wp_error($cat_id)) :
1774 + // Stamp it
1775 + update_option('feedwordpress_cat_id', $cat_id);
1776 + endif;
1096 1777 endif;
1097 1778
1098 1779 return $cat_id;
1099 - } // function FeedWordPress::link_category_id()
1780 + } /* FeedWordPress::link_category_id() */
1100 1781
1101 1782 # Upgrades and maintenance...
1102 - function needs_upgrade () {
1783 + static function needs_upgrade () {
1784 +
1103 1785 global $wpdb;
1104 - $fwp_db_version = get_option('feedwordpress_version');
1786 + $fwp_db_version = get_option('feedwordpress_version', NULL);
1105 1787 $ret = false; // innocent until proven guilty
1106 - if (!$fwp_db_version or $fwp_db_version < FEEDWORDPRESS_VERSION) :
1107 - // This is an older version or a fresh install. Does it
1108 - // require a database upgrade or database initialization?
1109 - if ($fwp_db_version <= 0.96) :
1110 - // Yes. Check to see whether this is a fresh install or an upgrade.
1111 - $syn = $wpdb->get_col("
1112 - SELECT post_id
1113 - FROM $wpdb->postmeta
1114 - WHERE meta_key = 'syndication_feed'
1115 - ");
1116 - if (count($syn) > 0) : // contains at least one syndicated post
1117 - $ret = true;
1118 - else : // fresh install; brand it as ours
1119 - update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
1788 + if (is_null($fwp_db_version) or ($fwp_db_version < FEEDWORDPRESS_VERSION)) :
1789 +
1790 + // This is an older version or a fresh install. Does it require a database
1791 + // upgrade or database initialization?
1792 +
1793 + if (is_null($fwp_db_version)) :
1794 +
1795 + // Fresh install; brand it as ours. Or possibly a version of FWP
1796 + // from before 0.96. But I'm no longer supporting upgrade paths
1797 + // for versions from the previous decade. Sorry.
1798 + update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
1799 +
1800 + elseif ($fwp_db_version < 2010.0814) :
1801 +
1802 + // Change in terminology.
1803 + if (get_option('feedwordpress_unfamiliar_category', 'create')=='default') :
1804 + update_option('feedwordpress_unfamiliar_category', 'null');
1120 1805 endif;
1121 - elseif ($fwp_db_version < 2009.0707) :
1122 - // We need to clear out any busted AJAX crap
1123 - if (fwp_test_wp_version(FWP_SCHEMA_HAS_USERMETA)) :
1124 - $wpdb->query("
1125 - DELETE FROM $wpdb->usermeta
1126 - WHERE LOCATE('feedwordpress', meta_key)
1127 - AND LOCATE('box', meta_key);
1128 - ");
1129 - endif;
1806 + foreach (FeedWordPress::syndicated_links() as $link) :
1807 + $sub = new SyndicatedLink($link);
1808 +
1809 + $remap_uf = array(
1810 + 'default' => 'null',
1811 + 'filter' => 'null',
1812 + 'create' => 'create:category',
1813 + 'tag' => 'create:post_tag'
1814 + );
1815 + if (isset($sub->settings['unfamiliar category'])) :
1816 + if ($sub->settings['unfamiliar category']=='filter') :
1817 + $sub->settings['match/filter'] = array('category');
1818 + endif;
1819 + foreach ($remap_uf as $from => $to) :
1820 + if ($sub->settings['unfamiliar category']==$from) :
1821 + $sub->settings['unfamiliar category'] = $to;
1822 + endif;
1823 + endforeach;
1824 + endif;
1825 +
1826 + if (isset($sub->settings['add global categories'])) :
1827 + $sub->settings['add/category'] = $sub->settings['add global categories'];
1828 + unset($sub->settings['add global categories']);
1829 + endif;
1830 +
1831 + $sub->save_settings(/*reload=*/ true);
1832 + endforeach;
1130 1833 update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
1834 +
1131 1835 else :
1132 - // No. Just brand it with the new version.
1836 +
1837 + // No upgrade needed. Just brand it with the new version.
1133 1838 update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
1839 +
1134 1840 endif;
1841 +
1135 1842 endif;
1136 1843 return $ret;
1137 - }
1844 + } /* FeedWordPress::needs_upgrade () */
1138 1845
1139 - function upgrade_database ($from = NULL) {
1846 + static function upgrade_database ($from = NULL) {
1140 1847 global $wpdb;
1141 1848
1142 1849 if (is_null($from) or $from <= 0.96) : $from = 0.96; endif;
1143 1850
1144 1851 switch ($from) :
1145 - case 0.96: // account for changes to syndication custom values and guid
1146 - echo "<p>Upgrading database from {$from} to ".FEEDWORDPRESS_VERSION."...</p>\n";
1852 + case 0.96:
1853 + // Dropping legacy upgrade code. If anyone is still
1854 + // using 0.96 and just now decided to upgrade, well, I'm
1855 + // sorry about that. You'll just have to cope with a few
1856 + // duplicate posts.
1147 1857
1148 - $cat_id = FeedWordPress::link_category_id();
1149 -
1150 - // Avoid duplicates
1151 - $wpdb->query("DELETE FROM `{$wpdb->postmeta}` WHERE meta_key = 'syndication_feed_id'");
1152 -
1153 - // Look up all the link IDs
1154 - $wpdb->query("
1155 - CREATE TEMPORARY TABLE tmp_custom_values
1156 - SELECT
1157 - NULL AS meta_id,
1158 - post_id,
1159 - 'syndication_feed_id' AS meta_key,
1160 - link_id AS meta_value
1161 - FROM `{$wpdb->postmeta}`, `{$wpdb->links}`
1162 - WHERE
1163 - meta_key='syndication_feed'
1164 - AND meta_value=link_rss
1165 - AND link_category = {$cat_id}
1166 - ");
1167 -
1168 - // Now attach them to their posts
1169 - $wpdb->query("INSERT INTO `{$wpdb->postmeta}` SELECT * FROM tmp_custom_values");
1170 -
1171 - // And clean up after ourselves.
1172 - $wpdb->query("DROP TABLE tmp_custom_values");
1173 -
1174 - // Now fix the guids to avoid duplicate posts
1175 - echo "<ul>";
1176 - foreach ($this->feeds as $syndicatedLink) :
1177 - $feed = $syndicatedLink->settings;
1178 - echo "<li>Fixing post meta-data for <cite>".$feed['link/name']."</cite> &#8230; "; flush();
1179 - $rss = @fetch_rss($feed['link/uri']);
1180 - if (is_array($rss->items)) :
1181 - foreach ($rss->items as $item) :
1182 - $post = new SyndicatedPost($item, $syndicatedLink);
1183 - $guid = $wpdb->escape($post->guid()); // new GUID algorithm
1184 - $link = $wpdb->escape($item['link']);
1185 -
1186 - $wpdb->query("
1187 - UPDATE `{$wpdb->posts}` SET guid='{$guid}' WHERE guid='{$link}'
1188 - ");
1189 - endforeach;
1190 - endif;
1191 - echo "<strong>complete.</strong></li>\n";
1192 - endforeach;
1193 - echo "</ul>\n";
1194 -
1195 1858 // Mark the upgrade as successful.
1196 1859 update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
1197 1860 endswitch;
1198 1861 echo "<p>Upgrade complete. FeedWordPress is now ready to use again.</p>";
@@ -1197,107 +1860,456 @@
1197 1860 endswitch;
1198 1861 echo "<p>Upgrade complete. FeedWordPress is now ready to use again.</p>";
1199 1862 } /* FeedWordPress::upgrade_database() */
1200 1863
1201 - function create_guid_index () {
1864 + public static function has_guid_index () {
1202 1865 global $wpdb;
1203 -
1866 +
1867 + $found = false; // Guilty until proven innocent.
1868 +
1869 + $results = $wpdb->get_results("
1870 + SHOW INDEXES FROM {$wpdb->posts}
1871 + ");
1872 + if ($results) :
1873 + foreach ($results as $index) :
1874 + if (isset($index->Column_name)
1875 + and ('guid' == $index->Column_name)) :
1876 + $found = true;
1877 + endif;
1878 + endforeach;
1879 + endif;
1880 + return $found;
1881 + } /* FeedWordPress::has_guid_index () */
1882 +
1883 + public static function create_guid_index () {
1884 + global $wpdb;
1885 +
1204 1886 $wpdb->query("
1205 1887 CREATE INDEX {$wpdb->posts}_guid_idx ON {$wpdb->posts}(guid)
1206 1888 ");
1207 1889 } /* FeedWordPress::create_guid_index () */
1208 -
1209 - function clear_cache () {
1890 +
1891 + public static function remove_guid_index () {
1210 1892 global $wpdb;
1211 -
1212 - // MagpieRSS stores its cached feeds in options table rows with
1213 - // name = `rss_{md5 of url}` and timestamps for cached feeds in
1214 - // table rows with name = `rss_{md5 of url}_ts`. The md5 is
1215 - // always 32 characters in length, so the total option_name is
1216 - // always over 32 characters.
1893 +
1217 1894 $wpdb->query("
1895 + DROP INDEX {$wpdb->posts}_guid_idx ON {$wpdb->posts}
1896 + ");
1897 + }
1898 +
1899 + static function fetch_timeout () {
1900 + return apply_filters(
1901 + 'feedwordpress_fetch_timeout',
1902 + intval(get_option('feedwordpress_fetch_timeout', FEEDWORDPRESS_FETCH_TIMEOUT_DEFAULT))
1903 + );
1904 + }
1905 +
1906 + static function fetch ($url, $params = array()) {
1907 + if (is_wp_error($url)) :
1908 + // Let's bounce.
1909 + return $url;
1910 + endif;
1911 +
1912 + $force_feed = true; // Default
1913 +
1914 + // Allow user to change default feed-fetch timeout with a global setting.
1915 + // Props Erigami Scholey-Fuller <http://www.piepalace.ca/blog/2010/11/feedwordpress-broke-my-heart.html>
1916 + $timeout = FeedWordPress::fetch_timeout();
1917 +
1918 + if (!is_array($params)) :
1919 + $force_feed = $params;
1920 + else : // Parameter array
1921 + $args = wp_parse_args(array(
1922 + 'force_feed' => $force_feed,
1923 + 'timeout' => $timeout
1924 + ), $params);
1925 +
1926 + extract($args);
1927 + endif;
1928 + $timeout = intval($timeout);
1929 +
1930 + $pie_class = apply_filters('feedwordpress_simplepie_class', 'FeedWordPie');
1931 + $cache_class = apply_filters('feedwordpress_cache_class', 'FeedWordPie_Cache');
1932 + $file_class = apply_filters('feedwordpress_file_class', 'FeedWordPie_File');
1933 + $parser_class = apply_filters('feedwordpress_parser_class', 'FeedWordPie_Parser');
1934 + $item_class = apply_filters('feedwordpress_item_class', 'FeedWordPie_Item');
1935 + $sniffer_class = apply_filters('feedwordpress_sniffer_class', 'FeedWordPie_Content_Type_Sniffer');
1936 +
1937 + $feed = new $pie_class;
1938 + $feed->set_feed_url($url);
1939 + $feed->registry->register('Cache', $cache_class);
1940 + $feed->set_timeout($timeout);
1941 +
1942 + $feed->set_content_type_sniffer_class($sniffer_class);
1943 + $feed->set_file_class($file_class);
1944 + $feed->set_parser_class($parser_class);
1945 + $feed->set_item_class($item_class);
1946 + $feed->force_feed($force_feed);
1947 + $feed->set_cache_duration(FeedWordPress::cache_duration($params));
1948 + $feed->init();
1949 + $feed->handle_content_type();
1950 +
1951 + if ($feed->error()) :
1952 + $ret = new WP_Error('simplepie-error', $feed->error());
1953 + else :
1954 + $ret = $feed;
1955 + endif;
1956 + return $ret;
1957 + } /* FeedWordPress::fetch () */
1958 +
1959 + public function clear_cache () {
1960 + global $wpdb;
1961 +
1962 + // Just in case, clear out any old MagpieRSS cache records.
1963 + $magpies = $wpdb->query("
1218 1964 DELETE FROM {$wpdb->options}
1219 - WHERE LOCATE('rss_', option_name) AND LENGTH(option_name) > 32
1965 + WHERE option_name LIKE 'rss_%' AND LENGTH(option_name) > 32
1220 1966 ");
1967 +
1968 + // The WordPress SimplePie module stores its cached feeds as
1969 + // transient records in the options table. The data itself is
1970 + // stored in `_transient_feed_{md5 of url}` and the last-modified
1971 + // timestamp in `_transient_feed_mod_{md5 of url}`. Timeouts for
1972 + // these records are stored in `_transient_timeout_feed_{md5}`.
1973 + // Since the md5 is always 32 characters in length, the
1974 + // option_name is always over 32 characters.
1975 + $simplepies = $wpdb->query("
1976 + DELETE FROM {$wpdb->options}
1977 + WHERE option_name LIKE '_transient%_feed_%' AND LENGTH(option_name) > 32
1978 + ");
1979 + $simplepies = (int) ($simplepies / 4); // Each transient has 4 rows: the data, the modified timestamp; and the timeouts for each
1980 +
1981 + return ($magpies + $simplepies);
1221 1982 } /* FeedWordPress::clear_cache () */
1222 1983
1223 - function magpie_version () {
1224 - if (!defined('MAGPIE_VERSION')) : $magpie_version = $GLOBALS['wp_version'].'-default';
1225 - else : $magpie_version = MAGPIE_VERSION;
1984 + static public function cache_duration ($params = array()) {
1985 + $params = wp_parse_args($params, array(
1986 + "cache" => true,
1987 + ));
1988 +
1989 + $duration = NULL;
1990 + if (!$params['cache']) :
1991 + $duration = 0;
1992 + elseif (defined('FEEDWORDPRESS_CACHE_AGE')) :
1993 + $duration = FEEDWORDPRESS_CACHE_AGE;
1226 1994 endif;
1227 - return $magpie_version;
1995 + return $duration;
1228 1996 }
1229 1997
1998 + static public function cache_lifetime ($duration) {
1999 + // Check for explicit setting of a lifetime duration
2000 + if (defined('FEEDWORDPRESS_CACHE_LIFETIME')) :
2001 + $duration = FEEDWORDPRESS_CACHE_LIFETIME;
2002 +
2003 + // Fall back to the cache freshness duration
2004 + elseif (defined('FEEDWORDPRESS_CACHE_AGE')) :
2005 + $duration = FEEDWORDPRESS_CACHE_AGE;
2006 + endif;
2007 +
2008 + // Fall back to WordPress default
2009 + return $duration;
2010 + } /* FeedWordPress::cache_lifetime () */
2011 +
1230 2012 # Utility functions for handling text settings
1231 - function negative ($f, $setting) {
2013 + static function negative ($f, $setting) {
1232 2014 $nego = array ('n', 'no', 'f', 'false');
1233 2015 return (isset($f[$setting]) and in_array(strtolower($f[$setting]), $nego));
1234 - }
2016 + } /* FeedWordPress::negative () */
1235 2017
1236 - function affirmative ($f, $setting) {
2018 + static function affirmative ($f, $setting) {
1237 2019 $affirmo = array ('y', 'yes', 't', 'true', 1);
1238 2020 return (isset($f[$setting]) and in_array(strtolower($f[$setting]), $affirmo));
1239 - }
2021 + } /* FeedWordPress::affirmative () */
1240 2022
2023 + # Internal debugging functions
1241 2024
1242 - # Internal debugging functions
1243 - function critical_bug ($varname, $var, $line) {
1244 - global $wp_version;
2025 + static function diagnostic ($level, $out, $persist = NULL, $since = NULL, $mostRecent = NULL) {
2026 + global $feedwordpress_admin_footer;
1245 2027
1246 - if (defined('MAGPIE_VERSION')) : $mv = MAGPIE_VERSION;
1247 - else : $mv = 'WordPress '.$wp_version.' default.';
2028 + $output = get_option('feedwordpress_diagnostics_output', array());
2029 + $dlog = get_option('feedwordpress_diagnostics_log', array());
2030 +
2031 + $diagnostic_nesting = count(explode(":", $level));
2032 +
2033 + if (FeedWordPressDiagnostic::is_on($level)) :
2034 + foreach ($output as $method) :
2035 + switch ($method) :
2036 + case 'echo' :
2037 + if (!self::update_requested()) :
2038 + echo "<div><pre><strong>Diag".str_repeat('====', $diagnostic_nesting-1).'|</strong> '.$out."</pre></div>\n";
2039 + endif;
2040 + break;
2041 + case 'echo_in_cronjob' :
2042 + if (self::update_requested()) :
2043 + echo self::log_prefix()." ".$out."\n";
2044 + endif;
2045 + break;
2046 + case 'admin_footer' :
2047 + $feedwordpress_admin_footer[] = $out;
2048 + break;
2049 + case 'error_log' :
2050 + error_log(self::log_prefix().' '.$out);
2051 + break;
2052 + case 'email' :
2053 +
2054 + if (is_null($persist)) :
2055 + $sect = 'occurrent';
2056 + $hook = (isset($dlog['mesg'][$sect]) ? count($dlog['mesg'][$sect]) : 0);
2057 + $line = array("Time" => time(), "Message" => $out);
2058 + else :
2059 + $sect = 'persistent';
2060 + $hook = md5($level."\n".$persist);
2061 + $line = array("Since" => $since, "Message" => $out, "Most Recent" => $mostRecent);
2062 + endif;
2063 +
2064 + if (!isset($dlog['mesg'])) : $dlog['mesg'] = array(); endif;
2065 + if (!isset($dlog['mesg'][$sect])) : $dlog['mesg'][$sect] = array(); endif;
2066 +
2067 + $dlog['mesg'][$sect][$hook] = $line;
2068 + endswitch;
2069 + endforeach;
1248 2070 endif;
1249 2071
1250 - echo '<p>There may be a bug in FeedWordPress. Please <a href="'.FEEDWORDPRESS_AUTHOR_CONTACT.'">contact the author</a> and paste the following information into your e-mail:</p>';
1251 - echo "\n<plaintext>";
1252 - echo "Triggered at line # ".$line."\n";
1253 - echo "FeedWordPress version: ".FEEDWORDPRESS_VERSION."\n";
1254 - echo "MagpieRSS version: {$mv}\n";
1255 - echo "WordPress version: {$wp_version}\n";
1256 - echo "PHP version: ".phpversion()."\n";
1257 - echo "\n";
1258 - echo $varname.": "; var_dump($var); echo "\n";
1259 - die;
1260 - }
2072 + update_option('feedwordpress_diagnostics_log', $dlog);
2073 + } /* FeedWordPress::diagnostic () */
2074 +
2075 + public function email_diagnostics_override () {
2076 + return ($this->has_secret() and isset($_REQUEST['feedwordpress_email_diagnostics']) and !!$_REQUEST['feedwordpress_email_diagnostics']);
2077 + } /* FeedWordPress::email_diagnostics_override () */
2078 +
2079 + public function has_emailed_diagnostics ($dlog) {
2080 + $ret = false;
2081 + if ($this->email_diagnostics_override()
2082 + or (isset($dlog['schedule']) and isset($dlog['schedule']['last']))) :
2083 + $ret = true;
2084 + endif;
2085 + return $ret;
2086 + } /* FeedWordPress::has_emailed_diagnostics () */
2087 +
2088 + public function ready_to_email_diagnostics ($dlog) {
2089 + $ret = false;
2090 + if ($this->email_diagnostics_override()
2091 + or (time() > ($dlog['schedule']['last'] + $dlog['schedule']['freq']))) :
2092 + $ret = true;
2093 + endif;
2094 + return $ret;
2095 + } /* FeedWordPress::ready_to_email_diagnostics () */
2096 +
2097 + public function email_diagnostic_log ($params = array()) {
2098 + $params = wp_parse_args($params, array(
2099 + "force" => false,
2100 + ));
2101 +
2102 + $dlog = get_option('feedwordpress_diagnostics_log', array());
2103 +
2104 + if ($this->has_emailed_diagnostics($dlog)) :
2105 + if ($this->ready_to_email_diagnostics($dlog)) :
2106 + // No news is good news; only send if
2107 + // there are some messages to send.
2108 + $body = NULL;
2109 + if (!isset($dlog['mesg'])) : $dlog['mesg'] = array(); endif;
2110 +
2111 + foreach ($dlog['mesg'] as $sect => $mesgs) :
2112 + if (count($mesgs) > 0) :
2113 + if (is_null($body)) : $body = ''; endif;
2114 +
2115 + $paradigm = reset($mesgs);
2116 + $body .= "<h2>".ucfirst($sect)." issues</h2>\n"
2117 + ."<table>\n"
2118 + ."<thead><tr>\n";
2119 + foreach ($paradigm as $col => $value) :
2120 + $body .= '<th scope="col">'.$col."</th>\n";
2121 + endforeach;
2122 + $body .= "</tr></thead>\n"
2123 + ."<tbody>\n";
2124 +
2125 + foreach ($mesgs as $line) :
2126 + $body .= "<tr>\n";
2127 + foreach ($line as $col => $cell) :
2128 + if (is_numeric($cell)) :
2129 + $cell = date('j-M-y, h:i a', $cell);
2130 + endif;
2131 + $class = strtolower(preg_replace('/\s+/', '-', $col));
2132 + $body .= "<td class=\"$class\">${cell}</td>";
2133 + endforeach;
2134 + $body .= "</tr>\n";
2135 + endforeach;
2136 +
2137 + $body .= "</tbody>\n</table>\n\n";
2138 + endif;
2139 + endforeach;
2140 +
2141 + $body = apply_filters('feedwordpress_diagnostic_email_body', $body, $dlog);
2142 + if (!is_null($body)) :
2143 + $home = feedwordpress_display_url(get_bloginfo('url'));
2144 + $subj = apply_filters('feedwordpress_diagnostic_email_subject', $home . " syndication issues", $dlog);
2145 + $agent = 'FeedWordPress '.FEEDWORDPRESS_VERSION;
2146 + $body = <<<EOMAIL
2147 +<html>
2148 +<head>
2149 +<title>$subj</title>
2150 +<style type="text/css">
2151 + body { background-color: white; color: black; }
2152 + table { width: 100%; border: 1px solid black; }
2153 + table thead tr th { background-color: #ff7700; color: white; border-bottom: 1px solid black; }
2154 + table thead tr { border-bottom: 1px solid black; }
2155 + table tr { vertical-align: top; }
2156 + table .since { width: 20%; }
2157 + table .time { width: 20%; }
2158 + table .most-recently { width: 20%; }
2159 + table .message { width: auto; }
2160 +</style>
2161 +</head>
2162 +<body>
2163 +<h1>Syndication Issues encountered by $agent on $home</h1>
2164 +$body
2165 +</body>
2166 +</html>
2167 +
2168 +EOMAIL;
2169 +
2170 + $ded = get_option('feedwordpress_diagnostics_email_destination', 'admins');
2171 +
2172 + // e-mail address
2173 + if (preg_match('/^mailto:(.*)$/', $ded, $ref)) :
2174 + $recipients = array($ref[1]);
2175 +
2176 + // userid
2177 + elseif (preg_match('/^user:(.*)$/', $ded, $ref)) :
2178 + $userdata = get_userdata((int) $ref[1]);
2179 + $recipients = array($userdata->user_email);
2180 +
2181 + // admins
2182 + else :
2183 + $recipients = FeedWordPressDiagnostic::admin_emails();
2184 + endif;
2185 +
2186 + $mesgId = 'feedwordpress+'.time().'@'.$home;
2187 + $parentId = get_option('feedwordpress_diagnostics_email_root_message_id', NULL);
2188 +
2189 + $head = array("Message-ID: <$mesgId>");
2190 + if (!is_null($parentId)) :
2191 + // We've already sent off a diagnostic message in the past. Let's do some
2192 + // magic to help with threading, in the hopes that all diagnostic messages
2193 + // get threaded together.
2194 + $head[] = "References: <$parentId>";
2195 + $head[] = "In-Reply-To: <$parentId>";
2196 + $subj = "Re: ".$subj;
2197 + else :
2198 + // This is the first of its kind. Let's mark it as such.
2199 + update_option('feedwordpress_diagnostics_email_root_message_id', $mesgId);
2200 + endif;
2201 + $head = apply_filters('feedwordpress_diagnostic_email_headers', $head);
2202 +
2203 + foreach ($recipients as $email) :
2204 + add_filter('wp_mail_content_type', array('FeedWordPress', 'allow_html_mail'));
2205 + wp_mail($email, $subj, $body, $head);
2206 + remove_filter('wp_mail_content_type', array('FeedWordPress', 'allow_html_mail'));
2207 + endforeach;
2208 + endif;
2209 +
2210 + // Clear the logs
2211 + $dlog['mesg']['persistent'] = array();
2212 + $dlog['mesg']['occurrent'] = array();
2213 +
2214 + // Set schedule for next update
2215 + $dlog['schedule']['last'] = time();
2216 + endif;
2217 + else :
2218 + $dlog['schedule'] = array(
2219 + 'freq' => 24 /*hr*/ * 60 /*min*/ * 60 /*s*/,
2220 + 'last' => time(),
2221 + );
2222 + endif;
2223 +
2224 + update_option('feedwordpress_diagnostics_log', $dlog);
2225 + } /* FeedWordPress::email_diagnostic_log () */
2226 +
2227 + static function allow_html_mail () {
2228 + return 'text/html';
2229 + } /* FeedWordPress::allow_html_mail () */
2230 +
2231 + static function admin_footer () {
2232 + global $feedwordpress_admin_footer;
2233 + foreach ($feedwordpress_admin_footer as $line) :
2234 + echo '<div><pre>'.$line.'</pre></div>';
2235 + endforeach;
2236 + } /* FeedWordPress::admin_footer () */
2237 +
2238 + static function log_prefix ($date = false) {
2239 + $home = get_bloginfo('url');
2240 + $prefix = '['.feedwordpress_display_url($home).'] [feedwordpress] ';
2241 + if ($date) :
2242 + $prefix = "[".date('Y-m-d H:i:s')."]".$prefix;
2243 + endif;
2244 + return $prefix;
2245 + } /* FeedWordPress::log_prefix () */
2246 +
2247 + static function menu_cap ($sub = false) {
2248 + if ($sub) :
2249 + $cap = apply_filters('feedwordpress_menu_settings_capacity', 'manage_options');
2250 + else :
2251 + $cap = apply_filters('feedwordpress_menu_main_capacity', 'manage_links');
2252 + endif;
2253 + return $cap;
2254 + } /* FeedWordPress::menu_cap () */
2255 +
2256 + public function plugin_dir_path ($path = '') {
2257 + $dir = plugin_dir_path( __FILE__ );
2258 + $file_path = "${dir}${path}";
2259 + return apply_filters( "feedwordpress_plugin_dir_path", $file_path );
2260 + } /* FeedWordPress::plugin_dir_path () */
1261 2261
1262 - function noncritical_bug ($varname, $var, $line) {
1263 - if (FEEDWORDPRESS_DEBUG) : // halt only when we are doing debugging
1264 - FeedWordPress::critical_bug($varname, $var, $line);
2262 + public function plugin_dir_url ($path = '') {
2263 + $url_path = plugins_url( $path, __FILE__ );
2264 + return apply_filters( "feedwordpress_plugin_dir_url", $url_path );
2265 + } /* FeedWordPRess::plugin_dir_url () */
2266 +
2267 + static function path ($filename = '') {
2268 + global $fwp_path;
2269 +
2270 + $path = $fwp_path;
2271 + if (strlen($filename) > 0) :
2272 + $path .= '/'.$filename;
1265 2273 endif;
1266 - }
1267 -} // class FeedWordPress
2274 +
2275 + return $path;
2276 + } /* FeedWordPress::path () */
1268 2277
1269 -require_once(dirname(__FILE__) . '/syndicatedpost.class.php');
1270 -require_once(dirname(__FILE__) . '/syndicatedlink.class.php');
2278 + // -- DEPRCATED UTILITY FUNCTIONS -------------------------------------
2279 + // These are superceded by later code re-organization, (for example
2280 + // MyPHP::param/post/get/request, or FeedWordPressDiagnostic methods),
2281 + // but for the last several versions have been kept here for backward
2282 + // compatibility with add-ons, older code, etc. Maybe someday they
2283 + // will go away.
2284 + // -------------------------------------------------------------------
2285 + static function param ($key, $type = 'REQUEST', $default = NULL) {
2286 + return MyPHP::param($key, $default, $type);
2287 + } /* FeedWordPress::param () */
1271 2288
1272 -################################################################################
1273 -## XML-RPC HOOKS: accept XML-RPC update pings from Contributors ################
1274 -################################################################################
2289 + static function post ($key, $default = NULL) {
2290 + return MyPHP::post($key, $default);
2291 + } /* FeedWordPress::post () */
1275 2292
1276 -function feedwordpress_xmlrpc_hook ($args = array ()) {
1277 - $args['weblogUpdates.ping'] = 'feedwordpress_pong';
1278 - return $args;
1279 -}
2293 + static function val ($v, $no_newlines = false) {
2294 + return MyPHP::val($v, $no_newlines);
2295 + } /* FeedWordPress::val () */
1280 2296
1281 -function feedwordpress_pong ($args) {
1282 - $feedwordpress =& new FeedWordPress;
1283 - $delta = @$feedwordpress->update($args[1]);
1284 - if (is_null($delta)):
1285 - return array('flerror' => true, 'message' => "Sorry. I don't syndicate <$args[1]>.");
1286 - else:
1287 - $mesg = array();
1288 - if (isset($delta['new'])) { $mesg[] = ' '.$delta['new'].' new posts were syndicated'; }
1289 - if (isset($delta['updated'])) { $mesg[] = ' '.$delta['updated'].' existing posts were updated'; }
2297 + static function critical_bug ($varname, $var, $line, $file = NULL) {
2298 + FeedWordPressDiagnostic::critical_bug($varname, $var, $line, $file);
2299 + } /* FeedWordPress::critical_bug () */
1290 2300
1291 - return array('flerror' => false, 'message' => "Thanks for the ping.".implode(' and', $mesg));
1292 - endif;
1293 -}
2301 + static function noncritical_bug ($varname, $var, $line, $file = NULL) {
2302 + FeedWordPressDiagnostic::noncritical_bug($varname, $var, $line, $file);
2303 + } /* FeedWordPress::noncritical_bug () */
1294 2304
1295 -# The upgraded MagpieRSS also uses this class. So if we have it loaded
1296 -# in, don't load it again.
1297 -if (!class_exists('Relative_URI')) {
1298 - require_once(dirname(__FILE__) . '/relative_uri.class.php');
1299 -}
2305 + static function diagnostic_on ($level) {
2306 + return FeedWordPressDiagnostic::is_on($level);
2307 + } /* FeedWordPress::diagnostic_on () */
2308 +
2309 +} /* class FeedWordPress */
2310 +
2311 +$feedwordpress_admin_footer = array();
1300 2312
1301 2313 // take your best guess at the realname and e-mail, given a string
1302 2314 define('FWP_REGEX_EMAIL_ADDY', '([^@"(<\s]+@[^"@(<\s]+\.[^"@(<\s]+)');
1303 2315 define('FWP_REGEX_EMAIL_NAME', '("([^"]*)"|([^"<(]+\S))');