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FeedWordPress / 2022.0123
FeedWordPress v2022.0123
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 +1855 -935 2010.01272022.0123 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: 2010.0127
7 -Author: Charles Johnson
8 -Author URI: http://radgeek.com/
6 +Version: 2022.0123
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 2022.0123
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', '2010.0127');
32 -define ('FEEDWORDPRESS_AUTHOR_CONTACT', 'http://radgeek.com/contact');
33 +define ('FEEDWORDPRESS_VERSION', '2022.0123');
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
@@ -51,69 +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
63 -define ('FWP_SCHEMA_29', 12329); // Database schema # for WP 2.9
70 +define('FEEDWORDPRESS_BOILERPLATE_DEFAULT_HOOK_ORDER', 11000); // at the tail end of the filtering process
64 71
65 72 if (FEEDWORDPRESS_DEBUG) :
66 73 // Help us to pick out errors, if any.
67 74 ini_set('error_reporting', E_ALL & ~E_NOTICE);
68 75 ini_set('display_errors', true);
69 - define('MAGPIE_DEBUG', true);
70 -
76 +
71 77 // When testing we don't want cache issues to interfere. But this is
72 - // 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
73 79 // face for breakfast if you use it, and the baby Jesus will cry. So
74 80 // make sure FEEDWORDPRESS_DEBUG is FALSE for any site that will be
75 81 // used for more than testing purposes!
76 - define('MAGPIE_CACHE_AGE', 1);
82 + define('FEEDWORDPRESS_CACHE_AGE', 1);
83 + define('FEEDWORDPRESS_CACHE_LIFETIME', 1);
84 + define('FEEDWORDPRESS_FETCH_TIMEOUT_DEFAULT', 60);
77 85 else :
78 - define('MAGPIE_DEBUG', false);
79 -
80 - 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);
81 91 endif;
82 92
83 -// Note that the rss-functions.php that comes prepackaged with WordPress is
84 -// old & busted. For the new hotness, drop a copy of rss.php from
85 -// this archive into wp-includes/rss.php
93 +####################################################################################
94 +## CORE DEPENDENCIES & PLUGIN MODULES ##############################################
95 +####################################################################################
86 96
87 -if (is_readable(ABSPATH . WPINC . '/rss.php')) :
88 - require_once (ABSPATH . WPINC . '/rss.php');
89 -else :
90 - require_once (ABSPATH . WPINC . '/rss-functions.php');
91 -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 +);
92 104
93 -if (isset($wp_db_version)) :
94 - if ($wp_db_version >= FWP_SCHEMA_23) :
95 - require_once (ABSPATH . WPINC . '/registration.php'); // for wp_insert_user
96 - elseif ($wp_db_version >= FWP_SCHEMA_21) : // WordPress 2.1 and 2.2, but not 2.3
97 - require_once (ABSPATH . WPINC . '/registration.php'); // for wp_insert_user
98 - require_once (ABSPATH . 'wp-admin/admin-db.php'); // for wp_insert_category
99 - elseif ($wp_db_version >= FWP_SCHEMA_20) : // WordPress 2.0
100 - require_once (ABSPATH . WPINC . '/registration-functions.php'); // for wp_insert_user
101 - 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[] = $unitName;
118 + endif;
102 119 endif;
120 +endforeach;
121 +
122 +// Fallback garbage-pail module used in WP < 4.7 which may meet our dependencies
123 +if (count($unmetCoreDependencies) > 0) :
124 + require_once(ABSPATH . WPINC . "/class-feed.php");
103 125 endif;
104 126
105 -require_once(dirname(__FILE__) . '/compatability.php'); // LEGACY API: Replicate or mock up functions for legacy support purposes
106 -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");
107 151
108 -// 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 $fwp_post;
162 +
109 163 if (is_array($_POST)) :
110 - $fwp_post = stripslashes_deep($_POST);
164 + $fwp_post = $_POST;
165 +else:
166 + $fwp_post = null;
111 167 endif;
112 168
113 169 // Get the path relative to the plugins directory in which FWP is stored
114 170 preg_match (
115 - '|/wp-content/plugins/(.+)$|',
171 + '|'.preg_quote(WP_PLUGIN_DIR).'/(.+)$|',
116 172 dirname(__FILE__),
117 173 $ref
118 174 );
119 175
@@ -122,81 +178,19 @@
122 178 else : // Something went wrong. Let's just guess.
123 179 $fwp_path = 'feedwordpress';
124 180 endif;
125 181
126 -function feedwordpress_admin_scripts () {
127 - wp_enqueue_script('post'); // for magic tag and category boxes
128 - wp_enqueue_script('admin-forms'); // for checkbox selection
129 -}
182 +####################################################################################
183 +## FEEDWORDPRESS: INITIALIZE OBJECT AND FILTERS ####################################
184 +####################################################################################
130 185
131 -// If this is a FeedWordPress admin page, queue up scripts for AJAX functions that FWP uses
132 -// If it is a display page or a non-FeedWordPress admin page, don't.
133 -if (is_admin() and isset($_REQUEST['page']) and preg_match("|^{$fwp_path}/|", $_REQUEST['page'])) :
134 - if (function_exists('wp_enqueue_script')) :
135 - if (FeedWordPressCompatibility::test_version(FWP_SCHEMA_29)) :
136 - add_action('admin_print_scripts', 'feedwordpress_admin_scripts');
137 - elseif (FeedWordPressCompatibility::test_version(FWP_SCHEMA_25)) :
138 - wp_enqueue_script('post'); // for magic tag and category boxes
139 - wp_enqueue_script('thickbox'); // for fold-up boxes
140 - wp_enqueue_script('admin-forms'); // for checkbox selection
141 - else :
142 - wp_enqueue_script( 'ajaxcat' ); // Provides the handy-dandy new category text box
143 - endif;
144 - endif;
145 - if (function_exists('wp_enqueue_style')) :
146 - if (fwp_test_wp_version(FWP_SCHEMA_25)) :
147 - wp_enqueue_style('dashboard');
148 - endif;
149 - endif;
150 - if (function_exists('wp_admin_css')) :
151 - if (fwp_test_wp_version(FWP_SCHEMA_25)) :
152 - wp_admin_css('css/dashboard');
153 - endif;
154 - endif;
155 -endif;
186 +$feedwordpress = new FeedWordPress;
187 +if (!$feedwordpress->needs_upgrade()) : // only work if the conditions are safe!
188 + $feedwordpress->add_filters();
156 189
157 -if (!FeedWordPress::needs_upgrade()) : // only work if the conditions are safe!
190 + # Inbound XML-RPC update methods
191 + $feedwordpressRPC = new FeedWordPressRPC;
158 192
159 - # Syndicated items are generally received in output-ready (X)HTML and
160 - # should not be folded, crumpled, mutilated, or spindled by WordPress
161 - # formatting filters. But we don't want to interfere with filters for
162 - # any locally-authored posts, either.
163 - #
164 - # What WordPress should really have is a way for upstream filters to
165 - # stop downstream filters from running at all. Since it doesn't, and
166 - # since a downstream filter can't access the original copy of the text
167 - # that is being filtered, what we will do here is (1) save a copy of the
168 - # original text upstream, before any other filters run, and then (2)
169 - # retrieve that copy downstream, after all the other filters run, *if*
170 - # this is a syndicated post
171 -
172 - add_filter('the_content', 'feedwordpress_preserve_syndicated_content', -10000);
173 - add_filter('the_content', 'feedwordpress_restore_syndicated_content', 10000);
174 -
175 - add_action('atom_entry', 'feedwordpress_item_feed_data');
176 -
177 - # Filter in original permalinks if the user wants that
178 - add_filter('post_link', 'syndication_permalink', 1);
179 -
180 - # WTF? By default, wp_insert_link runs incoming link_url and link_rss
181 - # URIs through default filters that include `wp_kses()`. But `wp_kses()`
182 - # just happens to escape any occurrence of & to &amp; -- which just
183 - # happens to fuck up any URI with a & to separate GET parameters.
184 - remove_filter('pre_link_rss', 'wp_filter_kses');
185 - remove_filter('pre_link_url', 'wp_filter_kses');
186 -
187 - # Admin menu
188 - add_action('admin_menu', 'fwp_add_pages');
189 - add_action('admin_notices', 'fwp_check_debug');
190 - add_action('admin_notices', 'fwp_check_magpie');
191 - add_action('init', 'feedwordpress_check_for_magpie_fix');
192 -
193 - add_action('admin_menu', 'feedwordpress_add_post_edit_controls');
194 - add_action('save_post', 'feedwordpress_save_post_edit_controls');
195 -
196 - # Inbound XML-RPC update methods
197 - add_filter('xmlrpc_methods', 'feedwordpress_xmlrpc_hook');
198 -
199 193 # Outbound XML-RPC ping reform
200 194 remove_action('publish_post', 'generic_ping'); // WP 1.5.x
201 195 remove_action('do_pings', 'do_all_pings', 10, 1); // WP 2.1, 2.2
202 196 remove_action('publish_post', '_publish_post_hook', 5, 1); // WP 2.3
@@ -205,344 +199,56 @@
205 199 add_action('do_pings', 'fwp_do_pings', 10, 1);
206 200 add_action('feedwordpress_update', 'fwp_hold_pings');
207 201 add_action('feedwordpress_update_complete', 'fwp_release_pings');
208 202
209 - # Hook in logging functions only if the logging option is ON
210 - $update_logging = get_option('feedwordpress_update_logging');
211 - if ($update_logging == 'yes') :
212 - add_action('post_syndicated_item', 'log_feedwordpress_post', 100);
213 - add_action('update_syndicated_item', 'log_feedwordpress_update_post', 100);
214 - add_action('feedwordpress_update', 'log_feedwordpress_update_feeds', 100);
215 - add_action('feedwordpress_check_feed', 'log_feedwordpress_check_feed', 100);
216 - add_action('feedwordpress_update_complete', 'log_feedwordpress_update_complete', 100);
217 - endif;
218 -
219 - if (FeedWordPress::update_requested() and FEEDWORDPRESS_DEBUG) :
220 - add_action('post_syndicated_item', 'debug_out_feedwordpress_post', 100);
221 - add_action('update_syndicated_item', 'debug_out_feedwordpress_update_post', 100);
222 - add_action('feedwordpress_update', 'debug_out_feedwordpress_update_feeds', 100);
223 - add_action('feedwordpress_check_feed', 'debug_out_feedwordpress_check_feed', 100);
224 - add_action('feedwordpress_update_complete', 'debug_out_feedwordpress_update_complete', 100);
225 - endif;
226 -
227 - # Cron-less auto-update. Hooray!
228 - $autoUpdateHook = get_option('feedwordpress_automatic_updates');
229 - if ($autoUpdateHook != 'init') :
230 - $autoUpdateHook = 'shutdown';
231 - endif;
232 - add_action($autoUpdateHook, 'feedwordpress_auto_update');
233 -
234 - add_action('init', 'feedwordpress_update_magic_url');
235 -
236 - # Default sanitizers
237 - add_filter('syndicated_item_content', array('SyndicatedPost', 'resolve_relative_uris'), 0, 2);
238 - add_filter('syndicated_item_content', array('SyndicatedPost', 'sanitize_content'), 0, 2);
239 -
240 203 else :
241 204 # Hook in the menus, which will just point to the upgrade interface
242 - add_action('admin_menu', 'fwp_add_pages');
205 + add_action('admin_menu', array($feedwordpress, 'add_pages'));
243 206 endif; // if (!FeedWordPress::needs_upgrade())
244 207
245 -function feedwordpress_check_for_magpie_fix () {
246 - if (isset($_POST['action']) and $_POST['action']=='fix_magpie_version') :
247 - 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 () */
248 212
249 - $back_to = $_SERVER['REQUEST_URI'];
250 - if (isset($_POST['ignore'])) :
251 - // kill error message by telling it we ignored the upgrade request for this version
252 - update_option('feedwordpress_magpie_ignored_upgrade_to', EXPECTED_MAGPIE_VERSION);
253 - $ret = 'ignored';
254 - elseif (isset($_POST['upgrade'])) :
255 - $source = dirname(__FILE__)."/MagpieRSS-upgrade/rss.php";
256 - $destination = ABSPATH . WPINC . '/rss.php';
257 - $success = @copy($source, $destination);
258 -
259 - // Copy over rss-functions.php, too, to avoid collisions
260 - // on pre-lapsarian versions of WordPress.
261 - if ($success) :
262 - $source = dirname(__FILE__)."/MagpieRSS-upgrade/rss-functions.php";
263 - $destination = ABSPATH . WPINC . '/rss-functions.php';
264 - $success = @copy($source, $destination);
265 - endif;
266 - $ret = (int) $success;
267 - endif;
268 -
269 - if (strpos($back_to, '?')===false) : $sep = '?';
270 - else : $sep = '&';
271 - endif;
272 -
273 - header("Location: {$back_to}{$sep}feedwordpress_magpie_fix=".$ret);
274 - exit;
275 - endif;
276 -} /* feedwordpress_check_for_magpie_fix() */
277 -
278 -function feedwordpress_auto_update () {
279 - if (FeedWordPress::stale()) :
280 - $feedwordpress =& new FeedWordPress;
281 - $feedwordpress->update();
282 - endif;
283 -} /* feedwordpress_auto_update () */
284 -
285 -function feedwordpress_update_magic_url () {
286 - global $wpdb;
287 -
288 - // Explicit update request in the HTTP request (e.g. from a cron job)
289 - if (FeedWordPress::update_requested()) :
290 - $feedwordpress =& new FeedWordPress;
291 - $feedwordpress->update(FeedWordPress::update_requested_url());
292 -
293 - if (FEEDWORDPRESS_DEBUG and count($wpdb->queries) > 0) :
294 - $mysqlTime = 0.0;
295 - $byTime = array();
296 - foreach ($wpdb->queries as $query) :
297 - $time = $query[1] * 1000000.0;
298 - $mysqlTime += $query[1];
299 - if (!isset($byTime[$time])) : $byTime[$time] = array(); endif;
300 - $byTime[$time][] = $query[0]. ' // STACK: ' . $query[2];
301 - endforeach;
302 - krsort($byTime);
303 -
304 - foreach ($byTime as $time => $querySet) :
305 - foreach ($querySet as $query) :
306 - print "[".(sprintf('%4.4f', $time/1000.0)) . "ms] $query\n";
307 - endforeach;
308 - endforeach;
309 - echo "[feedwordpress] $wpdb->num_queries queries. $mysqlTime seconds in MySQL. Total of "; timer_stop(1); print " seconds.";
310 - endif;
311 -
312 -
313 - // Magic URL should return nothing but a 200 OK header packet
314 - // when successful.
315 - exit;
316 - endif;
317 -} /* feedwordpress_magic_update_url () */
318 -
319 213 ################################################################################
320 214 ## LOGGING FUNCTIONS: log status updates to error_log if you want it ###########
321 215 ################################################################################
322 216
323 -function log_feedwordpress_post ($id) {
324 - $post = wp_get_single_post($id);
325 - error_log("[".date('Y-m-d H:i:s')."][feedwordpress] posted "
326 - ."'{$post->post_title}' ({$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} ${magnitude}";
327 226 }
328 227
329 -function log_feedwordpress_update_post ($id) {
330 - $post = wp_get_single_post($id);
331 - error_log("[".date('Y-m-d H:i:s')."][feedwordpress] updated "
332 - ."'{$post->post_title}' ({$post->post_date})"
333 - ." (as of {$post->post_modified})");
334 -}
335 -
336 -function log_feedwordpress_update_feeds ($uri) {
337 - error_log("[".date('Y-m-d H:i:s')."][feedwordpress] update('$uri')");
338 -}
339 -
340 -function log_feedwordpress_check_feed ($feed) {
341 - $uri = $feed['link/uri']; $name = $feed['link/name'];
342 - error_log("[".date('Y-m-d H:i:s')."][feedwordpress] Examining $name <$uri>");
343 -}
344 -
345 -function log_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)) $mesg[] = 'nothing changed';
350 -
351 - error_log("[".date('Y-m-d H:i:s')."][feedwordpress] "
352 - .(is_null($delta) ? "Error: I don't syndicate that URI"
353 - : implode(' and ', $mesg)));
354 -}
355 -
356 -function debug_out_feedwordpress_post ($id) {
357 - $post = wp_get_single_post($id);
358 - print ("[".date('Y-m-d H:i:s')."][feedwordpress] posted "
359 - ."'{$post->post_title}' ({$post->post_date})\n");
360 -}
361 -
362 -function debug_out_feedwordpress_update_post ($id) {
363 - $post = wp_get_single_post($id);
364 - print ("[".date('Y-m-d H:i:s')."][feedwordpress] updated "
365 - ."'{$post->post_title}' ({$post->post_date})"
366 - ." (as of {$post->post_modified})\n");
367 -}
368 -
369 -function debug_out_feedwordpress_update_feeds ($uri) {
370 - print ("[".date('Y-m-d H:i:s')."][feedwordpress] update('$uri')\n");
371 -}
372 -
373 -function debug_out_feedwordpress_check_feed ($feed) {
374 - $uri = $feed['link/uri']; $name = $feed['link/name'];
375 - print ("[".date('Y-m-d H:i:s')."][feedwordpress] Examining $name <$uri>\n");
376 -}
377 -
378 -function debug_out_feedwordpress_update_complete ($delta) {
379 - $mesg = array();
380 - if (isset($delta['new'])) $mesg[] = 'added '.$delta['new'].' new posts';
381 - if (isset($delta['updated'])) $mesg[] = 'updated '.$delta['updated'].' existing posts';
382 - if (empty($mesg)) $mesg[] = 'nothing changed';
383 -
384 - print ("[".date('Y-m-d H:i:s')."][feedwordpress] "
385 - .(is_null($delta) ? "Error: I don't syndicate that URI"
386 - : implode(' and ', $mesg))."\n");
387 -}
388 -
389 -################################################################################
390 -## TEMPLATE API: functions to make your templates syndication-aware ############
391 -################################################################################
392 -
393 -function is_syndicated ($id = NULL) { return (strlen(get_syndication_feed_id($id)) > 0); }
394 -
395 -function get_syndication_source_link ($original = NULL, $id = NULL) {
396 - if (is_null($original)) : $original = FeedWordPress::use_aggregator_source_data();
397 - endif;
398 -
399 - if ($original) : $vals = get_post_custom_values('syndication_source_uri_original', $id);
400 - else : $vals = array();
401 - endif;
402 -
403 - if (count($vals) == 0) : $vals = get_post_custom_values('syndication_source_uri', $id);
404 - endif;
405 -
406 - if (count($vals) > 0) : $ret = $vals[0]; else : $ret = NULL; endif;
407 -
408 - return $ret;
409 -} /* function get_syndication_source_link() */
410 -
411 -function the_syndication_source_link ($original = NULL, $id = NULL) {
412 - echo get_syndication_source_link($original, $id);
413 -}
414 -
415 -function feedwordpress_display_url ($url, $before = 60, $after = 0) {
416 - $bits = parse_url($url);
417 -
418 - // Strip out crufty subdomains
419 - $bits['host'] = preg_replace('/^www[0-9]*\./i', '', $bits['host']);
420 -
421 - // Reassemble bit-by-bit with minimum of crufty elements
422 - $url = (isset($bits['user'])?$bits['user'].'@':'')
423 - .(isset($bits['host'])?$bits['host']:'')
424 - .(isset($bits['path'])?$bits['path']:'')
425 - .(isset($bits['query'])?'?'.$bits['query']:'');
426 -
427 - if (strlen($url) > ($before+$after)) :
428 - $url = substr($url, 0, $before).'…'.substr($url, 0 - $after, $after);
429 - endif;
430 -
431 - return $url;
432 -}
433 -
434 -function get_syndication_source ($original = NULL, $id = NULL) {
435 - if (is_null($original)) :
436 - $original = FeedWordPress::use_aggregator_source_data();
437 - endif;
438 -
439 - if ($original) :
440 - $vals = get_post_custom_values('syndication_source_original', $id);
441 - else :
442 - $vals = array();
443 - endif;
444 -
445 - if (count($vals) == 0) :
446 - $vals = get_post_custom_values('syndication_source', $id);
447 - endif;
448 -
449 - if (count($vals) > 0) :
450 - $ret = $vals[0];
451 - else :
452 - $ret = NULL;
453 - endif;
454 -
455 - if (is_null($ret) or strlen(trim($ret)) == 0) :
456 - // Fall back to URL of blog
457 - $ret = feedwordpress_display_url(get_syndication_source_link());
458 - endif;
459 -
460 - return $ret;
461 -} /* function get_syndication_source() */
462 -
463 -function the_syndication_source ($original = NULL, $id = NULL) { echo get_syndication_source($original, $id); }
464 -
465 -function get_syndication_feed ($original = NULL, $id = NULL) {
466 - if (is_null($original)) : $original = FeedWordPress::use_aggregator_source_data();
467 - endif;
468 -
469 - if ($original) : $vals = get_post_custom_values('syndication_feed_original', $id);
470 - else : $vals = array();
471 - endif;
472 -
473 - if (count($vals) == 0) : $vals = get_post_custom_values('syndication_feed', $id);
474 - endif;
475 -
476 - if (count($vals) > 0) : $ret = $vals[0]; else : $ret = NULL; endif;
477 -
478 - return $ret;
479 -} /* function get_syndication_feed() */
480 -
481 -function the_syndication_feed ($original = NULL, $id = NULL) { echo get_syndication_feed($original, $id); }
482 -
483 -function get_syndication_feed_guid ($original = NULL, $id = NULL) {
484 - if (is_null($original)) : $original = FeedWordPress::use_aggregator_source_data();
485 - endif;
486 -
487 - if ($original) : $vals = get_post_custom_values('syndication_source_id_original', $id);
488 - else : $vals = array();
489 - endif;
490 -
491 - if (count($vals) == 0) : $vals = array(get_feed_meta('feed/id', $id));
492 - endif;
493 -
494 - if (count($vals) > 0) : $ret = $vals[0]; else : $ret = NULL; endif;
495 -
496 - return $ret;
497 -} /* function get_syndication_feed_guid () */
498 -
499 -function the_syndication_feed_guid ($original = NULL, $id = NULL) { echo get_syndication_feed_guid($original, $id); }
500 -
501 -function get_syndication_feed_id ($id = NULL) { list($u) = get_post_custom_values('syndication_feed_id', $id); return $u; }
502 -function the_syndication_feed_id ($id = NULL) { echo get_syndication_feed_id($id); }
503 -
504 -$feedwordpress_linkcache = array (); // only load links from database once
505 -
506 -function get_feed_meta ($key, $id = NULL) {
507 - global $wpdb, $feedwordpress_linkcache;
508 - $feed_id = get_syndication_feed_id($id);
509 -
510 - $ret = NULL;
511 - if (strlen($feed_id) > 0):
512 - if (isset($feedwordpress_linkcache[$feed_id])) :
513 - $link = $feedwordpress_linkcache[$feed_id];
514 - else :
515 - $link =& new SyndicatedLink($feed_id);
516 - $feedwordpress_linkcache[$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()));
517 232 endif;
518 -
519 - $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;
520 236 endif;
521 - return $ret;
522 -} /* get_feed_meta() */
237 +} /* debug_out_feedwordpress_footer() */
523 238
524 -function get_syndication_permalink ($id = NULL) {
525 - list($u) = get_post_custom_values('syndication_permalink', $id); return $u;
526 -}
527 -function the_syndication_permalink ($id = NULL) {
528 - echo get_syndication_permalink($id);
529 -}
530 -
531 239 ################################################################################
532 240 ## FILTERS: syndication-aware handling of post data for templates and feeds ####
533 241 ################################################################################
534 242
535 243 $feedwordpress_the_syndicated_content = NULL;
244 +$feedwordpress_the_original_permalink = NULL;
536 245
537 246 function feedwordpress_preserve_syndicated_content ($text) {
538 247 global $feedwordpress_the_syndicated_content;
539 248
540 - $globalExpose = (get_option('feedwordpress_formatting_filters') == 'yes');
541 - $localExpose = get_post_custom_values('_feedwordpress_formatting_filters');
542 - $expose = ($globalExpose or ((count($localExpose) > 0) and $localExpose[0]));
543 -
544 - if ( is_syndicated() and !$expose ) :
249 + $p = new FeedWordPressLocalPost;
250 + if (!$p->is_exposed_to_formatting_filters()) :
545 251 $feedwordpress_the_syndicated_content = $text;
546 252 else :
547 253 $feedwordpress_the_syndicated_content = NULL;
548 254 endif;
@@ -550,9 +256,9 @@
550 256 }
551 257
552 258 function feedwordpress_restore_syndicated_content ($text) {
553 259 global $feedwordpress_the_syndicated_content;
554 -
260 +
555 261 if ( !is_null($feedwordpress_the_syndicated_content) ) :
556 262 $text = $feedwordpress_the_syndicated_content;
557 263 endif;
558 264
@@ -584,264 +290,157 @@
584 290 <?php
585 291 endif;
586 292 }
587 293
588 -function syndication_permalink ($permalink = '') {
589 - if (get_option('feedwordpress_munge_permalink') != 'no'):
590 - $uri = get_syndication_permalink();
591 - return ((strlen($uri) > 0) ? $uri : $permalink);
592 - else:
593 - return $permalink;
594 - endif;
595 -} // 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;
596 315
597 -################################################################################
598 -## ADMIN MENU ADD-ONS: register Dashboard management pages #####################
599 -################################################################################
316 + // Save the local permalink in case we need to retrieve it later.
317 + $feedwordpress_the_original_permalink = $permalink;
600 318
601 -function fwp_add_pages () {
602 - global $fwp_capability;
603 - 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;
604 331
605 - $menu = array('Syndicated Sites', 'Syndication', $fwp_capability['manage_links'], $fwp_path.'/syndication.php', NULL);
606 - if (fwp_test_wp_version(FWP_SCHEMA_27)) :
607 - // add icon parameter
608 - $menu[] = WP_PLUGIN_URL.'/'.$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');
609 336 endif;
610 337
611 - call_user_func_array('add_menu_page', $menu);
612 - add_submenu_page($fwp_path.'/syndication.php', 'Syndicated Feeds & Updates', 'Feeds & Updates', $fwp_capability['manage_options'], $fwp_path.'/feeds-page.php');
613 - add_submenu_page($fwp_path.'/syndication.php', 'Syndicated Posts & Links', 'Posts & Links', $fwp_capability['manage_options'], $fwp_path.'/posts-page.php');
614 - add_submenu_page($fwp_path.'/syndication.php', 'Syndicated Authors', 'Authors', $fwp_capability['manage_options'], $fwp_path.'/authors-page.php');
615 - add_submenu_page($fwp_path.'/syndication.php', 'Categories'.FEEDWORDPRESS_AND_TAGS, 'Categories'.FEEDWORDPRESS_AND_TAGS, $fwp_capability['manage_options'], $fwp_path.'/categories-page.php');
616 - add_submenu_page($fwp_path.'/syndication.php', 'FeedWordPress Back End', 'Back End', $fwp_capability['manage_options'], $fwp_path.'/backend-page.php');
617 -} /* function fwp_add_pages () */
338 + if ($munge):
339 + $uri = get_syndication_permalink($postId);
340 + $permalink = ((strlen($uri) > 0) ? $uri : $permalink);
341 + endif;
342 + return $permalink;
343 +} /* function syndication_permalink () */
618 344
619 -function fwp_check_debug () {
620 - // This is a horrible fucking kludge that I have to do because the
621 - // admin notice code is triggered before the code that updates the
622 - // setting.
623 - if (isset($_POST['feedwordpress_debug'])) :
624 - $feedwordpress_debug = $_POST['feedwordpress_debug'];
625 - else :
626 - $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);
627 363 endif;
628 - if ($feedwordpress_debug==='yes') :
629 -?>
630 - <div class="error">
631 -<p><strong>FeedWordPress warning.</strong> Debugging mode is <strong>ON</strong>.
632 -While it remains on, FeedWordPress displays many diagnostic error messages,
633 -warnings, and notices that are ordinarily suppressed, and also turns off all
634 -caching of feeds. Use with caution: this setting is absolutely inappropriate
635 -for a production server.</p>
636 - </div>
637 -<?php
638 - endif;
639 -} /* function fwp_check_debug () */
364 + return $permalink;
365 +} /* function syndication_permalink_escaped() */
640 366
641 -define('EXPECTED_MAGPIE_VERSION', '2010.0122');
642 -function fwp_check_magpie () {
643 - if (isset($_REQUEST['feedwordpress_magpie_fix'])) :
644 - if ($_REQUEST['feedwordpress_magpie_fix']=='ignored') :
645 -?>
646 -<div class="updated fade">
647 -<p>O.K., we'll ignore the problem for now. FeedWordPress will not display any
648 -more error messages.</p>
649 -</div>
650 -<?php
651 - elseif ((bool) $_REQUEST['feedwordpress_magpie_fix']) :
652 -?>
653 -<div class="updated fade">
654 -<p>Congratulations! Your MagpieRSS has been successfully upgraded to the version
655 -shipped with FeedWordPress.</p>
656 -</div>
657 -<?php
658 - else :
659 - $source = dirname(__FILE__)."/MagpieRSS-upgrade/rss.php";
660 - $destination = ABSPATH . WPINC . '/rss.php';
661 - $cmd = "cp '".htmlspecialchars(addslashes($source))."' '".htmlspecialchars(addslashes($destination))."'";
662 - $cmd = wordwrap($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, $id;
663 379
664 -?>
665 -<div class="error">
666 -<p><strong>FeedWordPress was unable to automatically upgrade your copy of MagpieRSS.</strong></p>
667 -<p>It's likely that you need to change the file permissions on <code><?php print htmlspecialchars($source); ?></code>
668 -to allow FeedWordPress to overwrite it.</p>
669 -<p><strong>To perform the upgrade manually,</strong> you can
670 -use a SFTP or FTP client to upload a copy of <code>rss.php</code> from the
671 -<code>MagpieRSS-upgrades/</code> directory of your FeedWordPress archive so that
672 -it overwrites <code><?php print htmlspecialchars($destination); ?></code>. Or,
673 -if your web host provides shell access, you can issue the following command from
674 -a command prompt to perform the upgrade:</p>
675 -<pre>
676 -<samp>$</samp> <kbd><?php print $cmd; ?></kbd>
677 -</pre>
678 -<p><strong>If you've fixed the file permissions,</strong> you can try the
679 -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;
680 386
681 -<?php feedwordpress_upgrade_old_and_busted_buttons(); ?>
682 -</div>
683 -<?php
684 - endif;
685 - else :
686 - $magpie_version = FeedWordPress::magpie_version();
387 + if (is_object($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];
687 395
688 - $ignored = get_option('feedwordpress_magpie_ignored_upgrade_to');
689 - if (EXPECTED_MAGPIE_VERSION != $magpie_version and EXPECTED_MAGPIE_VERSION != $ignored) :
690 - if (current_user_can('edit_files')) :
691 - $youAre = 'you are';
692 - $itIsRecommendedThatYou = 'It is <strong>strongly recommended</strong> that you';
693 - else :
694 - $youAre = 'this site is';
695 - $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);
696 400 endif;
697 - print '<div class="error">';
698 -?>
699 -<p style="font-style: italic"><strong>FeedWordPress has detected that <?php print $youAre; ?> currently using a version of
700 -MagpieRSS other than the upgraded version that ships with this version of FeedWordPress.</strong></p>
701 -<ul>
702 -<li><strong>Currently running:</strong> MagpieRSS <?php print $magpie_version; ?></li>
703 -<li><strong>Version included with FeedWordPress <?php print FEEDWORDPRESS_VERSION; ?>:</strong> MagpieRSS <?php print EXPECTED_MAGPIE_VERSION; ?></li>
704 -</ul>
705 -<p><?php print $itIsRecommendedThatYou; ?> install the upgraded
706 -version of MagpieRSS supplied with FeedWordPress. The version of
707 -MagpieRSS that ships with WordPress is very old and buggy, and
708 -encounters a number of errors when trying to parse modern Atom
709 -and RSS feeds.</p>
710 -<?php
711 - feedwordpress_upgrade_old_and_busted_buttons();
712 - print '</div>';
713 401 endif;
714 - endif;
715 -}
716 402
717 -function feedwordpress_upgrade_old_and_busted_buttons() {
718 - if (current_user_can('edit_files')) :
719 -?>
720 -<form action="" method="post"><div>
721 -<?php FeedWordPressCompatibility::stamp_nonce('feedwordpress_fix_magpie'); ?>
722 -<input type="hidden" name="action" value="fix_magpie_version" />
723 -<input class="button-secondary" type="submit" name="ignore" value="<?php _e('Ignore this problem'); ?>" />
724 -<input class="button-primary" type="submit" name="upgrade" value="<?php _e('Upgrade'); ?>" />
725 -</div></form>
726 -<?php
727 - endif;
728 -}
403 + if (is_null($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);
729 410
730 -################################################################################
731 -## fwp_hold_pings() and fwp_release_pings(): Outbound XML-RPC ping reform ####
732 -## ... 'coz it's rude to send 500 pings the first time your aggregator runs ####
733 -################################################################################
411 + $format = (isset($ref[2]) ? $ref[2] : '');
412 + if (strlen($format) == 0) : $format = get_default_feed(); endif;
734 413
735 -$fwp_held_ping = NULL; // NULL: not holding pings yet
736 -
737 -function fwp_hold_pings () {
738 - global $fwp_held_ping;
739 - if (is_null($fwp_held_ping)):
740 - $fwp_held_ping = 0; // 0: ready to hold pings; none yet received
741 - endif;
742 -}
743 -
744 -function fwp_release_pings () {
745 - global $fwp_held_ping;
746 - if ($fwp_held_ping):
747 - if (function_exists('wp_schedule_single_event')) :
748 - wp_schedule_single_event(time(), 'do_pings');
749 - else :
750 - generic_ping($fwp_held_ping);
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;
751 425 endif;
752 - endif;
753 - $fwp_held_ping = NULL; // NULL: not holding pings anymore
754 -}
755 426
756 -function fwp_do_pings () {
757 - if (!is_null($fwp_held_ping) and $post_id) : // Defer until we're done updating
758 - $fwp_held_ping = $post_id;
759 - elseif (function_exists('do_all_pings')) :
760 - do_all_pings();
761 - else :
762 - generic_ping($fwp_held_ping);
427 + if (!is_null($replacement)) : $link = $replacement; endif;
763 428 endif;
764 -}
429 + return $link;
430 +} /* function syndication_comments_feed_link() */
765 431
766 -function fwp_publish_post_hook ($post_id) {
767 - global $fwp_held_ping;
432 + require_once("${dir}/feedwordpress.pings.functions.php");
768 433
769 - if (!is_null($fwp_held_ping)) : // Syndicated post. Don't mark with _pingme
770 - if ( defined('XMLRPC_REQUEST') )
771 - do_action('xmlrpc_publish_post', $post_id);
772 - if ( defined('APP_REQUEST') )
773 - do_action('app_publish_post', $post_id);
774 -
775 - if ( defined('WP_IMPORTING') )
776 - return;
434 + require_once("${dir}/feedwordpress.wp-admin.post-edit.functions.php");
777 435
778 - // Defer sending out pings until we finish updating
779 - $fwp_held_ping = $post_id;
780 - else :
781 - if (function_exists('_publish_post_hook')) : // WordPress 2.3
782 - _publish_post_hook($post_id);
783 - endif;
784 - endif;
785 -}
436 +################################################################################
437 +## class FeedWordPressBoilerplateReformatter ###################################
438 +################################################################################
786 439
787 - function feedwordpress_add_post_edit_controls () {
788 - add_meta_box('feedwordpress-post-controls', __('Syndication'), 'feedwordpress_post_edit_controls', 'post', 'side', 'high');
789 - } // function FeedWordPress::postEditControls
790 -
791 - function feedwordpress_post_edit_controls () {
792 - global $post;
793 -
794 - $frozen_values = get_post_custom_values('_syndication_freeze_updates', $post->ID);
795 - $frozen_post = (count($frozen_values) > 0 and 'yes' == $frozen_values[0]);
440 +require_once("${dir}/feedwordpressboilerplatereformatter.class.php");
441 +require_once("${dir}/feedwordpressboilerplatereformatter.shortcode.functions.php");
796 442
797 - if (is_syndicated($post->ID)) :
798 - ?>
799 - <p>This is a syndicated post, which originally appeared at
800 - <cite><?php print wp_specialchars(get_syndication_source(NULL, $post->ID)); ?></cite>.
801 - <a href="<?php print wp_specialchars(get_syndication_permalink($post->ID)); ?>">View original post</a>.</p>
802 -
803 - <p><input type="hidden" name="feedwordpress_noncename" id="feedwordpress_noncename" value="<?php print wp_create_nonce(plugin_basename(__FILE__)); ?>" />
804 - <label><input type="checkbox" name="freeze_updates" value="yes" <?php if ($frozen_post) : ?>checked="checked"<?php endif; ?> /> <strong>Manual editing.</strong>
805 - If set, FeedWordPress will not overwrite the changes you make manually
806 - to this post, if the syndicated content is updated on the
807 - feed.</label></p>
808 - <?php
809 - else :
810 - ?>
811 - <p>This post was created locally at this website.</p>
812 - <?php
813 - endif;
814 - } // function feedwordpress_post_edit_controls () */
815 -
816 - function feedwordpress_save_post_edit_controls ( $post_id ) {
817 - global $post;
818 -
819 - if (!isset($_POST['feedwordpress_noncename']) or !wp_verify_nonce($_POST['feedwordpress_noncename'], plugin_basename(__FILE__))) :
820 - return $post_id;
821 - endif;
822 -
823 - // Verify if this is an auto save routine. If it is our form has
824 - // not been submitted, so we don't want to do anything.
825 - if ( defined('DOING_AUTOSAVE') and DOING_AUTOSAVE ) :
826 - return $post_id;
827 - endif;
828 -
829 - // Check permissions
830 - if ( !current_user_can( 'edit_'.$_POST['post_type'], $post_id) ) :
831 - return $post_id;
832 - endif;
833 -
834 - // OK, we're golden. Now let's save some data.
835 - if (isset($_POST['freeze_updates'])) :
836 - update_post_meta($post_id, '_syndication_freeze_updates', $_POST['freeze_updates']);
837 - else :
838 - delete_post_meta($post_id, '_syndication_freeze_updates');
839 - endif;
840 -
841 - return $_POST['freeze_updates'];
842 - } // function feedwordpress_save_edit_controls
843 -
844 443 ################################################################################
845 444 ## class FeedWordPress #########################################################
846 445 ################################################################################
847 446
@@ -879,18 +478,288 @@
879 478 array('script', 'src')
880 479 );
881 480
882 481 var $feeds = NULL;
482 + var $feedurls = NULL;
483 + var $httpauth = NULL;
883 484
884 - # function FeedWordPress (): Contructor; retrieve a list of feeds
885 - 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 () {
886 490 $this->feeds = array ();
491 + $this->feedurls = array();
887 492 $links = FeedWordPress::syndicated_links();
493 +
888 494 if ($links): foreach ($links as $link):
889 - $this->feeds[] =& new SyndicatedLink($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] = $id;
502 + endif;
890 503 endforeach; endif;
891 - } // FeedWordPress::FeedWordPress ()
892 504
505 + // System-related event hooks
506 + add_filter('cron_schedules', array($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 $sub;
760 + } /* FeedWordPress::subscription () */
761 +
893 762 # function update (): polls for updates on one or more Contributor feeds
894 763 #
895 764 # Arguments:
896 765 # ----------
@@ -934,22 +803,29 @@
934 803 # module elements) or else from a randomly-generated time window
935 804 # (between 30 minutes and 2 hours).
936 805 #
937 806 # * New posts from the polled feed are added to the WordPress store.
938 - #
807 + #
939 808 # * Updates to existing posts since the last poll are mirrored in the
940 809 # WordPress store.
941 810 #
942 - function update ($uri = null, $crash_ts = null) {
811 + public function update ($uri = null, $crash_ts = null) {
943 812 global $wpdb;
944 813
945 814 if (FeedWordPress::needs_upgrade()) : // Will make duplicate posts if we don't hold off
946 815 return NULL;
947 816 endif;
948 -
949 - if (!is_null($uri)) :
817 +
818 + if (!is_null($uri) and $uri != '*') :
950 819 $uri = trim($uri);
951 820 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 +
952 828 update_option('feedwordpress_last_update_all', time());
953 829 endif;
954 830
955 831 do_action('feedwordpress_update', $uri);
@@ -954,24 +830,43 @@
954 830
955 831 do_action('feedwordpress_update', $uri);
956 832
957 833 if (is_null($crash_ts)) :
958 - $crash_dt = (int) get_option('feedwordpress_update_time_limit');
959 - if ($crash_dt > 0) :
960 - $crash_ts = time() + $crash_dt;
961 - else :
962 - $crash_ts = NULL;
963 - endif;
834 + $crash_ts = $this->crash_ts();
964 835 endif;
965 -
836 +
966 837 // Randomize order for load balancing purposes
967 - $feed_set = $this->feeds;
838 + $feed_set = array_keys($this->feeds);
968 839 shuffle($feed_set);
969 840
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 +
970 855 // Loop through and check for new posts
971 - $delta = NULL;
972 - foreach ($feed_set as $feed) :
973 - if (!is_null($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 + ) :
974 869 break;
975 870 endif;
976 871
977 872 $pinged_that = (is_null($uri) or ($uri=='*') or in_array($uri, array($feed->uri(), $feed->homepage())));
@@ -981,40 +876,120 @@
981 876 else :
982 877 $timely = $feed->stale();
983 878 endif;
984 879
985 - if ($pinged_that and is_null($delta)) : // If at least one feed was hit for updating...
986 - $delta = array('new' => 0, 'updated' => 0); // ... don't return error condition
880 + // If at least one feed was hit for updating...
881 + if ($pinged_that and is_null($delta)) :
882 + // ... don't return error condition
883 + $delta = array('new' => 0, 'updated' => 0, 'stored' => 0);
987 884 endif;
988 885
989 886 if ($pinged_that and $timely) :
887 + $remaining = $remaining - 1;
888 +
990 889 do_action('feedwordpress_check_feed', $feed->settings);
991 890 $start_ts = time();
992 891 $added = $feed->poll($crash_ts);
993 892 do_action('feedwordpress_check_feed_complete', $feed->settings, $added, time() - $start_ts);
994 893
995 - if (isset($added['new'])) : $delta['new'] += $added['new']; endif;
996 - if (isset($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;
997 899 endif;
998 900 endforeach;
999 901
1000 902 do_action('feedwordpress_update_complete', $delta);
903 + return $delta;
904 + } /* FeedWordPress::update () */
1001 905
1002 - return $delta;
1003 - }
906 + public function crash_ts ($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 () */
1004 915
1005 - function stale () {
1006 - 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())) :
1007 982 // Do our best to avoid possible simultaneous
1008 983 // updates by getting up-to-the-minute settings.
1009 -
1010 - $last = get_option('feedwordpress_last_update_all');
1011 -
984 +
985 + $last = $this->last_update_all();
986 +
1012 987 // If we haven't updated all yet, give it a time window
1013 988 if (false === $last) :
1014 989 $ret = false;
1015 990 update_option('feedwordpress_last_update_all', time());
1016 -
991 +
1017 992 // Otherwise, check against freshness interval
1018 993 elseif (is_numeric($last)) : // Expect a timestamp
1019 994 $freshness = get_option('feedwordpress_freshness');
1020 995 if (false === $freshness) : // Use default
@@ -1019,13 +994,13 @@
1019 994 $freshness = get_option('feedwordpress_freshness');
1020 995 if (false === $freshness) : // Use default
1021 996 $freshness = FEEDWORDPRESS_FRESHNESS_INTERVAL;
1022 997 endif;
1023 - $ret = ( (time() - $last) > $freshness);
998 + $ret = ( (time() - $last) > $freshness );
1024 999
1025 - // This should never happen.
1000 + // This should never happen.
1026 1001 else :
1027 - FeedWordPress::critical_bug('FeedWordPress::stale::last', $last, __LINE__);
1002 + FeedWordPressDiagnostic::critical_bug('FeedWordPress::stale::last', $last, __LINE__, __FILE__);
1028 1003 endif;
1029 1004
1030 1005 else :
1031 1006 $ret = false;
@@ -1030,72 +1005,682 @@
1030 1005 else :
1031 1006 $ret = false;
1032 1007 endif;
1033 1008 return $ret;
1034 - } // 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 () */
1035 1149
1036 - function update_requested () {
1037 - return (
1038 - isset($_REQUEST['update_feedwordpress'])
1039 - 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
1040 1251 );
1041 - } // FeedWordPress::update_requested()
1042 1252
1043 - function update_requested_url () {
1044 - $ret = null;
1253 + add_action('wp_ajax_fwp_feeds', array($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 + $linktext = apply_filters('feedwordpress_ui_erase_link_text', __('Erase/Resyndicate'));
1045 1425
1046 - if (($_REQUEST['update_feedwordpress']=='*')
1047 - or (preg_match('|^http://.*|i', $_REQUEST['update_feedwordpress']))) :
1048 - $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';
1049 1443 endif;
1444 +
1445 + $keys = array_keys($actions);
1446 + $links = array();
1447 + foreach ($keys as $key) :
1448 + $links[$key] = $actions[$key];
1050 1449
1051 - return $ret;
1052 - } // FeedWordPress::update_requested_url()
1450 + if ('trash'==$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( $post->ID ) . "'>" . __( 'Trash' ) . "</a>";
1053 1452
1054 - function syndicate_link ($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 () {
1055 1557 global $wpdb;
1056 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) {
1057 1658 // Get the category ID#
1058 1659 $cat_id = FeedWordPress::link_category_id();
1059 -
1660 + if (!is_wp_error($cat_id)) :
1661 + $link_category = array($cat_id);
1662 + else :
1663 + $link_category = array();
1664 + endif;
1665 +
1060 1666 // WordPress gets cranky if there's no homepage URI
1061 - if (!isset($uri) or strlen($uri)<1) : $uri = $rss; endif;
1062 -
1063 - if (function_exists('wp_insert_link')) : // WordPress 2.x
1064 - if (FeedWordPressCompatibility::test_version(0, FWP_SCHEMA_21)) :
1065 - // Morons.
1066 - $name = $wpdb->escape($name);
1067 - $uri = $wpdb->escape($uri);
1068 - $rss = $wpdb->escape($rss);
1069 -
1070 - // Comes in as a single category
1071 - $linkCats = $cat_id;
1072 - else :
1073 - // Comes in as an array of categories
1074 - $linkCats = array($cat_id);
1075 - endif;
1667 + if (!is_string($uri) or strlen($uri)<1) : $uri = $rss; endif;
1076 1668
1077 - $link_id = wp_insert_link(array(
1078 - "link_name" => $name,
1079 - "link_url" => $uri,
1080 - "link_category" => $linkCats,
1081 - "link_rss" => $rss
1082 - ));
1083 - else : // WordPress 1.5.x
1084 - $result = $wpdb->query("
1085 - INSERT INTO $wpdb->links
1086 - SET
1087 - link_name = '".$wpdb->escape($name)."',
1088 - link_url = '".$wpdb->escape($uri)."',
1089 - link_category = '".$wpdb->escape($cat_id)."',
1090 - link_rss = '".$wpdb->escape($rss)."'
1091 - ");
1092 - $link_id = $wpdb->insert_id;
1093 - 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 +
1094 1679 return $link_id;
1095 - } // function FeedWordPress::syndicate_link()
1680 + } /* function FeedWordPress::syndicate_link() */
1096 1681
1097 - /*static*/ function syndicated_status ($what, $default) {
1682 + static function syndicated_status ($what, $default) {
1098 1683 $ret = get_option("feedwordpress_syndicated_{$what}_status");
1099 1684 if (!$ret) :
1100 1685 $ret = $default;
1101 1686 endif;
@@ -1101,31 +1686,19 @@
1101 1686 endif;
1102 1687 return $ret;
1103 1688 } /* FeedWordPress::syndicated_status() */
1104 1689
1105 - function on_unfamiliar ($what = 'author', $override = NULL) {
1106 - $set = array(
1107 - 'author' => array('create', 'default', 'filter'),
1108 - 'category' => array('create', 'tag', 'default', 'filter'),
1109 - );
1110 -
1111 - if (is_string($override)) :
1112 - $ret = strtolower($override);
1113 - else :
1114 - $ret = NULL;
1115 - endif;
1690 + public static function on_unfamiliar ($what = 'author') {
1691 + switch ($what) :
1692 + case 'category' : $suffix = ':category'; break;
1693 + case 'post_tag' : $suffix = ':post_tag'; break;
1694 + default: $suffix = '';
1695 + endswitch;
1116 1696
1117 - if (!is_numeric($override) and !in_array($ret, $set[$what])) :
1118 - $ret = get_option('feedwordpress_unfamiliar_'.$what);
1119 - if (!is_numeric($ret) and !in_array($ret, $set[$what])) :
1120 - $ret = 'create';
1121 - endif;
1122 - endif;
1123 -
1124 - return $ret;
1697 + return get_option('feedwordpress_unfamiliar_'.$what, 'create'.$suffix);
1125 1698 } // function FeedWordPress::on_unfamiliar()
1126 1699
1127 - function null_email_set () {
1700 + public static function null_email_set () {
1128 1701 $base = get_option('feedwordpress_null_email_set');
1129 1702
1130 1703 if ($base===false) :
1131 1704 $ret = array('noreply@blogger.com'); // default
@@ -1137,34 +1710,49 @@
1137 1710 return $ret;
1138 1711
1139 1712 } /* FeedWordPress::null_email_set () */
1140 1713
1141 - function is_null_email ($email) {
1714 + public static function is_null_email ($email) {
1142 1715 $ret = in_array(strtolower(trim($email)), FeedWordPress::null_email_set());
1143 1716 $ret = apply_filters('syndicated_item_author_is_null_email', $ret, $email);
1144 1717 return $ret;
1145 1718 } /* FeedWordPress::is_null_email () */
1146 1719
1147 - function use_aggregator_source_data () {
1720 + public static function use_aggregator_source_data () {
1148 1721 $ret = get_option('feedwordpress_use_aggregator_source_data');
1149 1722 return apply_filters('syndicated_post_use_aggregator_source_data', ($ret=='yes'));
1150 - }
1723 + } /* FeedWordPress::use_aggregator_source_data () */
1151 1724
1152 - 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()) {
1153 1737 $contributors = FeedWordPress::link_category_id();
1154 - if (function_exists('get_bookmarks')) :
1155 - $links = get_bookmarks(array("category" => $contributors));
1156 - else:
1157 - $links = get_linkobjects($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();
1158 1745 endif;
1746 +
1159 1747 return $links;
1160 - } // function FeedWordPress::syndicated_links()
1748 + } /* FeedWordPress::syndicated_links() */
1161 1749
1162 - function link_category_id () {
1750 + public static function link_category_id () {
1163 1751 global $wpdb, $wp_db_version;
1164 1752
1165 1753 $cat_id = get_option('feedwordpress_cat_id');
1166 -
1754 +
1167 1755 // If we don't yet have the category ID stored, search by name
1168 1756 if (!$cat_id) :
1169 1757 $cat_id = FeedWordPressCompatibility::link_category_id(DEFAULT_SYNDICATION_CATEGORY);
1170 1758
@@ -1176,115 +1764,98 @@
1176 1764 // If we *do* have the category ID stored, verify that it exists
1177 1765 else :
1178 1766 $cat_id = FeedWordPressCompatibility::link_category_id((int) $cat_id, 'cat_id');
1179 1767 endif;
1180 -
1768 +
1181 1769 // If we could not find an appropriate link category,
1182 1770 // make a new one for ourselves.
1183 1771 if (!$cat_id) :
1184 1772 $cat_id = FeedWordPressCompatibility::insert_link_category(DEFAULT_SYNDICATION_CATEGORY);
1185 -
1186 - // Stamp it
1187 - 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;
1188 1777 endif;
1189 1778
1190 1779 return $cat_id;
1191 - } // function FeedWordPress::link_category_id()
1780 + } /* FeedWordPress::link_category_id() */
1192 1781
1193 1782 # Upgrades and maintenance...
1194 - function needs_upgrade () {
1783 + static function needs_upgrade () {
1784 +
1195 1785 global $wpdb;
1196 - $fwp_db_version = get_option('feedwordpress_version');
1786 + $fwp_db_version = get_option('feedwordpress_version', NULL);
1197 1787 $ret = false; // innocent until proven guilty
1198 - if (!$fwp_db_version or $fwp_db_version < FEEDWORDPRESS_VERSION) :
1199 - // This is an older version or a fresh install. Does it
1200 - // require a database upgrade or database initialization?
1201 - if ($fwp_db_version <= 0.96) :
1202 - // Yes. Check to see whether this is a fresh install or an upgrade.
1203 - $syn = $wpdb->get_col("
1204 - SELECT post_id
1205 - FROM $wpdb->postmeta
1206 - WHERE meta_key = 'syndication_feed'
1207 - ");
1208 - if (count($syn) > 0) : // contains at least one syndicated post
1209 - $ret = true;
1210 - else : // fresh install; brand it as ours
1211 - update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
1788 + if (is_null($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 ($fwp_db_version < 2010.0814) :
1801 +
1802 + // Change in terminology.
1803 + if (get_option('feedwordpress_unfamiliar_category', 'create')=='default') :
1804 + update_option('feedwordpress_unfamiliar_category', 'null');
1212 1805 endif;
1213 - elseif ($fwp_db_version < 2009.0707) :
1214 - // We need to clear out any busted AJAX crap
1215 - if (fwp_test_wp_version(FWP_SCHEMA_HAS_USERMETA)) :
1216 - $wpdb->query("
1217 - DELETE FROM $wpdb->usermeta
1218 - WHERE LOCATE('feedwordpress', meta_key)
1219 - AND LOCATE('box', meta_key);
1220 - ");
1221 - 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;
1222 1833 update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
1834 +
1223 1835 else :
1224 - // No. Just brand it with the new version.
1836 +
1837 + // No upgrade needed. Just brand it with the new version.
1225 1838 update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
1839 +
1226 1840 endif;
1841 +
1227 1842 endif;
1228 1843 return $ret;
1229 - }
1844 + } /* FeedWordPress::needs_upgrade () */
1230 1845
1231 - function upgrade_database ($from = NULL) {
1846 + static function upgrade_database ($from = NULL) {
1232 1847 global $wpdb;
1233 1848
1234 1849 if (is_null($from) or $from <= 0.96) : $from = 0.96; endif;
1235 1850
1236 1851 switch ($from) :
1237 - case 0.96: // account for changes to syndication custom values and guid
1238 - 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.
1239 1857
1240 - $cat_id = FeedWordPress::link_category_id();
1241 -
1242 - // Avoid duplicates
1243 - $wpdb->query("DELETE FROM `{$wpdb->postmeta}` WHERE meta_key = 'syndication_feed_id'");
1244 -
1245 - // Look up all the link IDs
1246 - $wpdb->query("
1247 - CREATE TEMPORARY TABLE tmp_custom_values
1248 - SELECT
1249 - NULL AS meta_id,
1250 - post_id,
1251 - 'syndication_feed_id' AS meta_key,
1252 - link_id AS meta_value
1253 - FROM `{$wpdb->postmeta}`, `{$wpdb->links}`
1254 - WHERE
1255 - meta_key='syndication_feed'
1256 - AND meta_value=link_rss
1257 - AND link_category = {$cat_id}
1258 - ");
1259 -
1260 - // Now attach them to their posts
1261 - $wpdb->query("INSERT INTO `{$wpdb->postmeta}` SELECT * FROM tmp_custom_values");
1262 -
1263 - // And clean up after ourselves.
1264 - $wpdb->query("DROP TABLE tmp_custom_values");
1265 -
1266 - // Now fix the guids to avoid duplicate posts
1267 - echo "<ul>";
1268 - foreach ($this->feeds as $syndicatedLink) :
1269 - $feed = $syndicatedLink->settings;
1270 - echo "<li>Fixing post meta-data for <cite>".$feed['link/name']."</cite> &#8230; "; flush();
1271 - $rss = @fetch_rss($feed['link/uri']);
1272 - if (is_array($rss->items)) :
1273 - foreach ($rss->items as $item) :
1274 - $post = new SyndicatedPost($item, $syndicatedLink);
1275 - $guid = $wpdb->escape($post->guid()); // new GUID algorithm
1276 - $link = $wpdb->escape($item['link']);
1277 -
1278 - $wpdb->query("
1279 - UPDATE `{$wpdb->posts}` SET guid='{$guid}' WHERE guid='{$link}'
1280 - ");
1281 - endforeach;
1282 - endif;
1283 - echo "<strong>complete.</strong></li>\n";
1284 - endforeach;
1285 - echo "</ul>\n";
1286 -
1287 1858 // Mark the upgrade as successful.
1288 1859 update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
1289 1860 endswitch;
1290 1861 echo "<p>Upgrade complete. FeedWordPress is now ready to use again.</p>";
@@ -1289,107 +1860,456 @@
1289 1860 endswitch;
1290 1861 echo "<p>Upgrade complete. FeedWordPress is now ready to use again.</p>";
1291 1862 } /* FeedWordPress::upgrade_database() */
1292 1863
1293 - function create_guid_index () {
1864 + public static function has_guid_index () {
1294 1865 global $wpdb;
1295 -
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 +
1296 1886 $wpdb->query("
1297 1887 CREATE INDEX {$wpdb->posts}_guid_idx ON {$wpdb->posts}(guid)
1298 1888 ");
1299 1889 } /* FeedWordPress::create_guid_index () */
1300 -
1301 - function clear_cache () {
1890 +
1891 + public static function remove_guid_index () {
1302 1892 global $wpdb;
1303 -
1304 - // MagpieRSS stores its cached feeds in options table rows with
1305 - // name = `rss_{md5 of url}` and timestamps for cached feeds in
1306 - // table rows with name = `rss_{md5 of url}_ts`. The md5 is
1307 - // always 32 characters in length, so the total option_name is
1308 - // always over 32 characters.
1893 +
1309 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 = $wpdb->query("
1310 1964 DELETE FROM {$wpdb->options}
1311 - WHERE LOCATE('rss_', option_name) AND LENGTH(option_name) > 32
1965 + WHERE option_name LIKE 'rss_%' AND LENGTH(option_name) > 32
1312 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);
1313 1982 } /* FeedWordPress::clear_cache () */
1314 1983
1315 - function magpie_version () {
1316 - if (!defined('MAGPIE_VERSION')) : $magpie_version = $GLOBALS['wp_version'].'-default';
1317 - 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;
1318 1994 endif;
1319 - return $magpie_version;
1995 + return $duration;
1320 1996 }
1321 1997
1998 + static public function cache_lifetime ($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 $duration;
2010 + } /* FeedWordPress::cache_lifetime () */
2011 +
1322 2012 # Utility functions for handling text settings
1323 - function negative ($f, $setting) {
2013 + static function negative ($f, $setting) {
1324 2014 $nego = array ('n', 'no', 'f', 'false');
1325 2015 return (isset($f[$setting]) and in_array(strtolower($f[$setting]), $nego));
1326 - }
2016 + } /* FeedWordPress::negative () */
1327 2017
1328 - function affirmative ($f, $setting) {
2018 + static function affirmative ($f, $setting) {
1329 2019 $affirmo = array ('y', 'yes', 't', 'true', 1);
1330 2020 return (isset($f[$setting]) and in_array(strtolower($f[$setting]), $affirmo));
1331 - }
2021 + } /* FeedWordPress::affirmative () */
1332 2022
2023 + # Internal debugging functions
1333 2024
1334 - # Internal debugging functions
1335 - function critical_bug ($varname, $var, $line) {
1336 - global $wp_version;
2025 + static function diagnostic ($level, $out, $persist = NULL, $since = NULL, $mostRecent = NULL) {
2026 + global $feedwordpress_admin_footer;
1337 2027
1338 - if (defined('MAGPIE_VERSION')) : $mv = MAGPIE_VERSION;
1339 - 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] = $line;
2068 + endswitch;
2069 + endforeach;
1340 2070 endif;
1341 2071
1342 - echo '<p>There may be a bug in FeedWordPress. Please <a href="'.FEEDWORDPRESS_AUTHOR_CONTACT.'">contact the author</a> and paste the following information into your e-mail:</p>';
1343 - echo "\n<plaintext>";
1344 - echo "Triggered at line # ".$line."\n";
1345 - echo "FeedWordPress version: ".FEEDWORDPRESS_VERSION."\n";
1346 - echo "MagpieRSS version: {$mv}\n";
1347 - echo "WordPress version: {$wp_version}\n";
1348 - echo "PHP version: ".phpversion()."\n";
1349 - echo "\n";
1350 - echo $varname.": "; var_dump($var); echo "\n";
1351 - die;
1352 - }
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", $file_path );
2260 + } /* FeedWordPress::plugin_dir_path () */
1353 2261
1354 - function noncritical_bug ($varname, $var, $line) {
1355 - if (FEEDWORDPRESS_DEBUG) : // halt only when we are doing debugging
1356 - FeedWordPress::critical_bug($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;
1357 2273 endif;
1358 - }
1359 -} // class FeedWordPress
2274 +
2275 + return $path;
2276 + } /* FeedWordPress::path () */
1360 2277
1361 -require_once(dirname(__FILE__) . '/syndicatedpost.class.php');
1362 -require_once(dirname(__FILE__) . '/syndicatedlink.class.php');
2278 + // -- DEPRCATED UTILITY FUNCTIONS -------------------------------------
2279 + // These are superceded by later code re-organization, (for example
2280 + // MyPHP::param/post/get/request, or FeedWordPressDiagnostic methods),
2281 + // but for the last several versions have been kept here for backward
2282 + // compatibility with add-ons, older code, etc. Maybe someday they
2283 + // will go away.
2284 + // -------------------------------------------------------------------
2285 + static function param ($key, $type = 'REQUEST', $default = NULL) {
2286 + return MyPHP::param($key, $default, $type);
2287 + } /* FeedWordPress::param () */
1363 2288
1364 -################################################################################
1365 -## XML-RPC HOOKS: accept XML-RPC update pings from Contributors ################
1366 -################################################################################
2289 + static function post ($key, $default = NULL) {
2290 + return MyPHP::post($key, $default);
2291 + } /* FeedWordPress::post () */
1367 2292
1368 -function feedwordpress_xmlrpc_hook ($args = array ()) {
1369 - $args['weblogUpdates.ping'] = 'feedwordpress_pong';
1370 - return $args;
1371 -}
2293 + static function val ($v, $no_newlines = false) {
2294 + return MyPHP::val($v, $no_newlines);
2295 + } /* FeedWordPress::val () */
1372 2296
1373 -function feedwordpress_pong ($args) {
1374 - $feedwordpress =& new FeedWordPress;
1375 - $delta = @$feedwordpress->update($args[1]);
1376 - if (is_null($delta)):
1377 - return array('flerror' => true, 'message' => "Sorry. I don't syndicate <$args[1]>.");
1378 - else:
1379 - $mesg = array();
1380 - if (isset($delta['new'])) { $mesg[] = ' '.$delta['new'].' new posts were syndicated'; }
1381 - 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 () */
1382 2300
1383 - return array('flerror' => false, 'message' => "Thanks for the ping.".implode(' and', $mesg));
1384 - endif;
1385 -}
2301 + static function noncritical_bug ($varname, $var, $line, $file = NULL) {
2302 + FeedWordPressDiagnostic::noncritical_bug($varname, $var, $line, $file);
2303 + } /* FeedWordPress::noncritical_bug () */
1386 2304
1387 -# The upgraded MagpieRSS also uses this class. So if we have it loaded
1388 -# in, don't load it again.
1389 -if (!class_exists('Relative_URI')) {
1390 - require_once(dirname(__FILE__) . '/relative_uri.class.php');
1391 -}
2305 + static function diagnostic_on ($level) {
2306 + return FeedWordPressDiagnostic::is_on($level);
2307 + } /* FeedWordPress::diagnostic_on () */
2308 +
2309 +} /* class FeedWordPress */
2310 +
2311 +$feedwordpress_admin_footer = array();
1392 2312
1393 2313 // take your best guess at the realname and e-mail, given a string
1394 2314 define('FWP_REGEX_EMAIL_ADDY', '([^@"(<\s]+@[^"@(<\s]+\.[^"@(<\s]+)');
1395 2315 define('FWP_REGEX_EMAIL_NAME', '("([^"]*)"|([^"<(]+\S))');