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FeedWordPress / 2016.1211
FeedWordPress v2016.1211
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 +1893 -725 2010.01272016.1211 View file →
@@ -2,36 +2,45 @@
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
6 +Version: 2016.1211
7 7 Author: Charles Johnson
8 8 Author URI: http://radgeek.com/
9 9 License: GPL
10 10 */
11 11
12 +/**
13 + * @package FeedWordPress
14 + * @version 2016.1211
15 + */
16 +
12 17 # This 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/>
16 23 # according to the terms of the GNU General Public License.
17 24 #
18 -# INSTALLATION: see readme.txt or <http://projects.radgeek.com/install>
25 +# INSTALLATION: see readme.txt or <http://feedwordpress.radgeek.com/install>
19 26 #
20 27 # 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 +# the WordPress Dashboard, under the Syndication menu. To keep fresh content
29 +# coming in as it becomes available, you'll have to either check for updates
30 +# manually, or set up one of the automatically-scheduled update methods. See
31 +# <http://feedwordpress.radgeek.com/wiki/quick-start/> for some details.
28 32
29 33 # -- Don't change these unless you know what you're doing...
30 34
31 -define ('FEEDWORDPRESS_VERSION', '2010.0127');
35 +define ('FEEDWORDPRESS_VERSION', '2016.1211');
32 36 define ('FEEDWORDPRESS_AUTHOR_CONTACT', 'http://radgeek.com/contact');
33 37
38 +if (!defined('FEEDWORDPRESS_BLEG')) :
39 + define ('FEEDWORDPRESS_BLEG', true);
40 +endif;
41 +define('FEEDWORDPRESS_BLEG_BTC', '1FN3Q4VSR4jV7unRjaknVQVe5ky88ktPHS');
42 +
34 43 // Defaults
35 44 define ('DEFAULT_SYNDICATION_CATEGORY', 'Contributors');
36 45 define ('DEFAULT_UPDATE_PERIOD', 60); // value in minutes
37 46
@@ -43,8 +52,10 @@
43 52 $feedwordpress_debug = ($feedwordpress_debug == 'yes');
44 53 endif;
45 54 endif;
46 55 define ('FEEDWORDPRESS_DEBUG', $feedwordpress_debug);
56 +$feedwordpress_compatibility = true;
57 +define ('FEEDWORDPRESS_COMPATIBILITY', $feedwordpress_compatibility);
47 58
48 59 define ('FEEDWORDPRESS_CAT_SEPARATOR_PATTERN', '/[:\n]/');
49 60 define ('FEEDWORDPRESS_CAT_SEPARATOR', "\n");
50 61
@@ -52,68 +63,80 @@
52 63
53 64 define ('FEEDWORDPRESS_FRESHNESS_INTERVAL', 10*60); // Every ten minutes
54 65
55 66 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
67 +define ('FWP_SCHEMA_USES_ARGS_TAXONOMY', 12694); // Revision # for using $args['taxonomy'] to get link categories
68 +define ('FWP_SCHEMA_30', 12694); // Database schema # for WP 3.0
64 69
65 70 if (FEEDWORDPRESS_DEBUG) :
66 71 // Help us to pick out errors, if any.
67 72 ini_set('error_reporting', E_ALL & ~E_NOTICE);
68 73 ini_set('display_errors', true);
69 - define('MAGPIE_DEBUG', true);
70 -
74 +
71 75 // 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
76 + // a VERY BAD SETTING for a production server. Webmasters will eat your
73 77 // face for breakfast if you use it, and the baby Jesus will cry. So
74 78 // make sure FEEDWORDPRESS_DEBUG is FALSE for any site that will be
75 79 // used for more than testing purposes!
76 - define('MAGPIE_CACHE_AGE', 1);
80 + define('FEEDWORDPRESS_CACHE_AGE', 1);
81 + define('FEEDWORDPRESS_CACHE_LIFETIME', 1);
82 + define('FEEDWORDPRESS_FETCH_TIMEOUT_DEFAULT', 60);
77 83 else :
78 - define('MAGPIE_DEBUG', false);
79 -
80 - define('MAGPIE_CACHE_AGE', 1*60);
84 + // Hold onto data all day for conditional GET purposes,
85 + // but consider it stale after 1 min (requiring a conditional GET)
86 + define('FEEDWORDPRESS_CACHE_LIFETIME', 24*60*60);
87 + define('FEEDWORDPRESS_CACHE_AGE', 1*60);
88 + define('FEEDWORDPRESS_FETCH_TIMEOUT_DEFAULT', 20);
81 89 endif;
82 90
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
91 +// Use our the cache settings that we want.
92 +add_filter('wp_feed_cache_transient_lifetime', array('FeedWordPress', 'cache_lifetime'));
86 93
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');
94 +// Ensure that we have SimplePie loaded up and ready to go.
95 +// We no longer need a MagpieRSS upgrade module. Hallelujah!
96 +if (!class_exists('SimplePie')) :
97 + require_once(ABSPATH . WPINC . '/class-simplepie.php');
91 98 endif;
92 99
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 ($wp_db_version >= FWP_SCHEMA_20) : // WordPress 2.0
100 - require_once (ABSPATH . WPINC . '/registration-functions.php'); // for wp_insert_user
101 - require_once (ABSPATH . 'wp-admin/admin-db.php'); // for wp_insert_category
102 - endif;
100 +require_once( ABSPATH . WPINC . '/class-wp-feed-cache.php' );
101 +require_once( ABSPATH . WPINC . '/class-wp-feed-cache-transient.php' );
102 +require_once( ABSPATH . WPINC . '/class-wp-simplepie-file.php' );
103 +require_once( ABSPATH . WPINC . '/class-wp-simplepie-sanitize-kses.php' );
104 +
105 +if (!function_exists('wp_insert_user')) :
106 + require_once (ABSPATH . WPINC . '/registration.php'); // for wp_insert_user
103 107 endif;
104 108
105 -require_once(dirname(__FILE__) . '/compatability.php'); // LEGACY API: Replicate or mock up functions for legacy support purposes
106 -require_once(dirname(__FILE__) . '/feedwordpresshtml.class.php');
109 +$dir = dirname(__FILE__);
110 +require_once("${dir}/externals/myphp/myphp.class.php");
111 +require_once("${dir}/admin-ui.php");
112 +require_once("${dir}/feedwordpresssyndicationpage.class.php");
113 +require_once("${dir}/compatability.php"); // Legacy API
114 +require_once("${dir}/syndicatedpost.class.php");
115 +require_once("${dir}/syndicatedlink.class.php");
116 +require_once("${dir}/feedwordpresshtml.class.php");
117 +require_once("${dir}/feedwordpress-content-type-sniffer.class.php");
118 +require_once("${dir}/inspectpostmeta.class.php");
119 +require_once("${dir}/syndicationdataqueries.class.php");
120 +require_once("${dir}/feedwordpie.class.php");
121 +require_once("${dir}/feedwordpie_item.class.php");
122 +require_once("${dir}/feedwordpress_file.class.php");
123 +require_once("${dir}/feedwordpress_parser.class.php");
124 +require_once("${dir}/feedwordpressrpc.class.php");
125 +require_once("${dir}/feedwordpresshttpauthenticator.class.php");
126 +require_once("${dir}/feedwordpresslocalpost.class.php");
107 127
108 128 // Magic quotes are just about the stupidest thing ever.
109 129 if (is_array($_POST)) :
110 - $fwp_post = stripslashes_deep($_POST);
130 + $fwp_post = $_POST;
131 + if (get_magic_quotes_gpc()) :
132 + $fwp_post = stripslashes_deep($fwp_post);
133 + endif;
111 134 endif;
112 135
113 136 // Get the path relative to the plugins directory in which FWP is stored
114 137 preg_match (
115 - '|/wp-content/plugins/(.+)$|',
138 + '|'.preg_quote(WP_PLUGIN_DIR).'/(.+)$|',
116 139 dirname(__FILE__),
117 140 $ref
118 141 );
119 142
@@ -122,41 +145,11 @@
122 145 else : // Something went wrong. Let's just guess.
123 146 $fwp_path = 'feedwordpress';
124 147 endif;
125 148
126 -function feedwordpress_admin_scripts () {
127 - wp_enqueue_script('post'); // for magic tag and category boxes
128 - wp_enqueue_script('admin-forms'); // for checkbox selection
129 -}
149 +$feedwordpress = new FeedWordPress;
150 +if (!$feedwordpress->needs_upgrade()) : // only work if the conditions are safe!
130 151
131 -// If this is a FeedWordPress admin page, queue up scripts for AJAX functions that FWP uses
132 -// If it is a display page or a non-FeedWordPress admin page, don't.
133 -if (is_admin() and isset($_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;
156 -
157 -if (!FeedWordPress::needs_upgrade()) : // only work if the conditions are safe!
158 -
159 152 # Syndicated items are generally received in output-ready (X)HTML and
160 153 # should not be folded, crumpled, mutilated, or spindled by WordPress
161 154 # formatting filters. But we don't want to interfere with filters for
162 155 # any locally-authored posts, either.
@@ -170,14 +163,22 @@
170 163 # this is a syndicated post
171 164
172 165 add_filter('the_content', 'feedwordpress_preserve_syndicated_content', -10000);
173 166 add_filter('the_content', 'feedwordpress_restore_syndicated_content', 10000);
174 -
167 +
175 168 add_action('atom_entry', 'feedwordpress_item_feed_data');
176 -
169 +
177 170 # Filter in original permalinks if the user wants that
178 - add_filter('post_link', 'syndication_permalink', 1);
171 + add_filter('post_link', 'syndication_permalink', /*priority=*/ 1, /*arguments=*/ 3);
172 + add_filter('post_type_link', 'syndication_permalink', /*priority=*/ 1, /*arguments=*/ 4);
179 173
174 + # When foreign URLs are used for permalinks in feeds or display
175 + # contexts, they need to be escaped properly.
176 + add_filter('the_permalink', 'syndication_permalink_escaped');
177 + add_filter('the_permalink_rss', 'syndication_permalink_escaped');
178 +
179 + add_filter('post_comments_feed_link', 'syndication_comments_feed_link');
180 +
180 181 # WTF? By default, wp_insert_link runs incoming link_url and link_rss
181 182 # URIs through default filters that include `wp_kses()`. But `wp_kses()`
182 183 # just happens to escape any occurrence of & to &amp; -- which just
183 184 # happens to fuck up any URI with a & to separate GET parameters.
@@ -182,21 +183,22 @@
182 183 # just happens to escape any occurrence of & to &amp; -- which just
183 184 # happens to fuck up any URI with a & to separate GET parameters.
184 185 remove_filter('pre_link_rss', 'wp_filter_kses');
185 186 remove_filter('pre_link_url', 'wp_filter_kses');
186 -
187 +
187 188 # Admin menu
189 + add_action('admin_init', array($feedwordpress, 'admin_init'));
188 190 add_action('admin_menu', 'fwp_add_pages');
189 191 add_action('admin_notices', 'fwp_check_debug');
190 - add_action('admin_notices', 'fwp_check_magpie');
191 - add_action('init', 'feedwordpress_check_for_magpie_fix');
192 192
193 193 add_action('admin_menu', 'feedwordpress_add_post_edit_controls');
194 194 add_action('save_post', 'feedwordpress_save_post_edit_controls');
195 195
196 + add_action('admin_footer', array($feedwordpress, 'admin_footer'));
197 +
196 198 # Inbound XML-RPC update methods
197 - add_filter('xmlrpc_methods', 'feedwordpress_xmlrpc_hook');
198 -
199 + $feedwordpressRPC = new FeedWordPressRPC;
200 +
199 201 # Outbound XML-RPC ping reform
200 202 remove_action('publish_post', 'generic_ping'); // WP 1.5.x
201 203 remove_action('do_pings', 'do_all_pings', 10, 1); // WP 2.1, 2.2
202 204 remove_action('publish_post', '_publish_post_hook', 5, 1); // WP 2.3
@@ -205,344 +207,280 @@
205 207 add_action('do_pings', 'fwp_do_pings', 10, 1);
206 208 add_action('feedwordpress_update', 'fwp_hold_pings');
207 209 add_action('feedwordpress_update_complete', 'fwp_release_pings');
208 210
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;
211 + add_action('syndicated_feed_error', array('FeedWordPressDiagnostic', 'feed_error'), 100, 3);
226 212
213 + add_action('wp_footer', 'debug_out_feedwordpress_footer', -100);
214 + add_action('admin_footer', 'debug_out_feedwordpress_footer', -100);
215 +
227 216 # Cron-less auto-update. Hooray!
228 - $autoUpdateHook = get_option('feedwordpress_automatic_updates');
229 - if ($autoUpdateHook != 'init') :
230 - $autoUpdateHook = 'shutdown';
217 + $autoUpdateHook = $feedwordpress->automatic_update_hook();
218 + if (!is_null($autoUpdateHook)) :
219 + add_action($autoUpdateHook, array($feedwordpress, 'auto_update'));
231 220 endif;
232 - add_action($autoUpdateHook, 'feedwordpress_auto_update');
233 221
234 - add_action('init', 'feedwordpress_update_magic_url');
222 + add_action('init', array($feedwordpress, 'init'));
223 + add_action('wp_loaded', array($feedwordpress, 'wp_loaded'));
235 224
225 + add_action('shutdown', array($feedwordpress, 'email_diagnostic_log'));
226 + add_action('shutdown', array($feedwordpress, 'feedwordpress_cleanup'));
227 + add_action('wp_dashboard_setup', array($feedwordpress, 'dashboard_setup'));
228 +
236 229 # Default sanitizers
237 230 add_filter('syndicated_item_content', array('SyndicatedPost', 'resolve_relative_uris'), 0, 2);
238 231 add_filter('syndicated_item_content', array('SyndicatedPost', 'sanitize_content'), 0, 2);
239 232
233 + add_action('plugins_loaded', array($feedwordpress, 'admin_api'));
234 + add_action('all_admin_notices', array($feedwordpress, 'all_admin_notices'));
235 +
240 236 else :
241 237 # Hook in the menus, which will just point to the upgrade interface
242 238 add_action('admin_menu', 'fwp_add_pages');
243 239 endif; // if (!FeedWordPress::needs_upgrade())
244 240
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');
248 -
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. $mysqlTime seconds in MySQL. Total of "; timer_stop(1); print " seconds.";
310 - endif;
311 -
312 -
313 - // Magic URL should return nothing but a 200 OK header packet
314 - // when successful.
315 - exit;
316 - endif;
317 -} /* feedwordpress_magic_update_url () */
318 -
319 241 ################################################################################
320 242 ## LOGGING FUNCTIONS: log status updates to error_log if you want it ###########
321 243 ################################################################################
322 244
323 -function log_feedwordpress_post ($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})");
327 -}
245 +class FeedWordPressDiagnostic {
246 + public static function feed_error ($error, $old, $link) {
247 + $wpError = $error['object'];
248 + $url = $link->uri();
249 +
250 + // check for effects of an effective-url filter
251 + $effectiveUrl = $link->uri(array('fetch' => true));
252 + if ($url != $effectiveUrl) : $url .= ' | ' . $effectiveUrl; endif;
328 253
329 -function log_feedwordpress_update_post ($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 -}
254 + $mesgs = $wpError->get_error_messages();
255 + foreach ($mesgs as $mesg) :
256 + $mesg = esc_html($mesg);
257 + FeedWordPress::diagnostic(
258 + 'updated_feeds:errors',
259 + "Feed Error: [${url}] update returned error: $mesg"
260 + );
335 261
336 -function log_feedwordpress_update_feeds ($uri) {
337 - error_log("[".date('Y-m-d H:i:s')."][feedwordpress] update('$uri')");
338 -}
262 + $hours = get_option('feedwordpress_diagnostics_persistent_errors_hours', 2);
263 + $span = ($error['ts'] - $error['since']);
339 264
340 -function log_feedwordpress_check_feed ($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 -}
265 + if ($span >= ($hours * 60 * 60)) :
266 + $since = date('r', $error['since']);
267 + $mostRecent = date('r', $error['ts']);
268 + FeedWordPress::diagnostic(
269 + 'updated_feeds:errors:persistent',
270 + "Feed Update Error: [${url}] returning errors"
271 + ." since ${since}:<br/><code>$mesg</code>",
272 + $url, $error['since'], $error['ts']
273 + );
274 + endif;
275 + endforeach;
276 + }
344 277
345 -function log_feedwordpress_update_complete ($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)) $mesg[] = 'nothing changed';
278 + function admin_emails ($id = '') {
279 + $users = get_users_of_blog($id);
280 + $recipients = array();
281 + foreach ($users as $user) :
282 + $user_id = (isset($user->user_id) ? $user->user_id : $user->ID);
283 + $dude = new WP_User($user_id);
284 + if ($dude->has_cap('administrator')) :
285 + if ($dude->user_email) :
286 + $recipients[] = $dude->user_email;
287 + endif;
288 + endif;
289 + endforeach;
290 + return $recipients;
291 + }
292 +} /* class FeedWordPressDiagnostic */
350 293
351 - error_log("[".date('Y-m-d H:i:s')."][feedwordpress] "
352 - .(is_null($delta) ? "Error: I don't syndicate that URI"
353 - : implode(' and ', $mesg)));
294 +function debug_out_human_readable_bytes ($quantity) {
295 + $quantity = (int) $quantity;
296 + $magnitude = 'B';
297 + $orders = array('KB', 'MB', 'GB', 'TB');
298 + while (($quantity > (1024*100)) and (count($orders) > 0)) :
299 + $quantity = floor($quantity / 1024);
300 + $magnitude = array_shift($orders);
301 + endwhile;
302 + return "${quantity} ${magnitude}";
354 303 }
355 304
356 -function debug_out_feedwordpress_post ($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 -}
305 +function debug_out_feedwordpress_footer () {
306 + if (FeedWordPress::diagnostic_on('memory_usage')) :
307 + if (function_exists('memory_get_usage')) :
308 + FeedWordPress::diagnostic ('memory_usage', "Memory: Current usage: ".debug_out_human_readable_bytes(memory_get_usage()));
309 + endif;
310 + if (function_exists('memory_get_peak_usage')) :
311 + FeedWordPress::diagnostic ('memory_usage', "Memory: Peak usage: ".debug_out_human_readable_bytes(memory_get_peak_usage()));
312 + endif;
313 + endif;
314 +} /* debug_out_feedwordpress_footer() */
361 315
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 ', $mesg))."\n");
387 -}
388 -
389 316 ################################################################################
390 317 ## TEMPLATE API: functions to make your templates syndication-aware ############
391 318 ################################################################################
392 319
393 -function is_syndicated ($id = NULL) { return (strlen(get_syndication_feed_id($id)) > 0); }
320 +/**
321 + * is_syndicated: Tests whether the current post in a Loop context, or a post
322 + * given by ID number, was syndicated by FeedWordPress. Useful for templates
323 + * to determine whether or not to retrieve syndication-related meta-data in
324 + * displaying a post.
325 + *
326 + * @param int $id The post to check for syndicated status. Defaults to the current post in a Loop context.
327 + * @return bool TRUE if the post's meta-data indicates it was syndicated; FALSE otherwise
328 + */
329 +function is_syndicated ($id = NULL) {
330 + $p = new FeedWordPressLocalPost($id);
331 + return $p->is_syndicated();
332 +} /* function is_syndicated() */
394 333
395 -function get_syndication_source_link ($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, $id);
413 -}
414 -
415 334 function feedwordpress_display_url ($url, $before = 60, $after = 0) {
416 335 $bits = parse_url($url);
417 -
336 +
418 337 // Strip out crufty subdomains
419 - $bits['host'] = preg_replace('/^www[0-9]*\./i', '', $bits['host']);
338 + if (isset($bits['host'])) :
339 + $bits['host'] = preg_replace('/^www[0-9]*\./i', '', $bits['host']);
340 + endif;
420 341
421 342 // Reassemble bit-by-bit with minimum of crufty elements
422 343 $url = (isset($bits['user'])?$bits['user'].'@':'')
423 344 .(isset($bits['host'])?$bits['host']:'')
424 345 .(isset($bits['path'])?$bits['path']:'')
346 + .(isset($uri_bits['port'])?':'.$uri_bits['port']:'')
425 347 .(isset($bits['query'])?'?'.$bits['query']:'');
426 348
427 349 if (strlen($url) > ($before+$after)) :
428 - $url = substr($url, 0, $before).'…'.substr($url, 0 - $after, $after);
350 + $url = substr($url, 0, $before).'.'.substr($url, 0 - $after, $after);
429 351 endif;
430 352
431 353 return $url;
432 -}
354 +} /* feedwordpress_display_url () */
433 355
434 -function get_syndication_source ($original = NULL, $id = NULL) {
435 - if (is_null($original)) :
436 - $original = FeedWordPress::use_aggregator_source_data();
437 - endif;
356 +function get_syndication_source_property ($original, $id, $local, $remote = NULL) {
357 + $p = new FeedWordPressLocalPost($id);
358 + return $p->meta($local, array("unproxy" => $original, "unproxied setting" => $remote));
359 +} /* function get_syndication_source_property () */
438 360
439 - if ($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 - $ret = NULL;
453 - endif;
361 +function get_syndication_source_link ($original = NULL, $id = NULL) {
362 + $p = new FeedWordPressLocalPost($id);
363 + return $p->syndication_source_link($original);
364 +} /* function get_syndication_source_link() */
454 365
455 - if (is_null($ret) or strlen(trim($ret)) == 0) :
456 - // Fall back to URL of blog
457 - $ret = feedwordpress_display_url(get_syndication_source_link());
458 - endif;
366 +function the_syndication_source_link ($original = NULL, $id = NULL) {
367 + echo get_syndication_source_link($original, $id);
368 +} /* function the_syndication_source_link() */
459 369
460 - return $ret;
370 +function get_syndication_source ($original = NULL, $id = NULL) {
371 + $p = new FeedWordPressLocalPost($id);
372 + return $p->syndication_source($original);
461 373 } /* function get_syndication_source() */
462 374
463 -function the_syndication_source ($original = NULL, $id = NULL) { echo get_syndication_source($original, $id); }
375 +function the_syndication_source ($original = NULL, $id = NULL) {
376 + echo get_syndication_source($original, $id);
377 +} /* function the_syndication_source () */
464 378
465 379 function get_syndication_feed ($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;
380 + $p = new FeedWordPressLocalPost($id);
381 + return $p->syndication_feed($original);
479 382 } /* function get_syndication_feed() */
480 383
481 -function the_syndication_feed ($original = NULL, $id = NULL) { echo get_syndication_feed($original, $id); }
384 +function the_syndication_feed ($original = NULL, $id = NULL) {
385 + echo get_syndication_feed($original, $id);
386 +} /* function the_syndication_feed() */
482 387
483 388 function get_syndication_feed_guid ($original = NULL, $id = NULL) {
484 - if (is_null($original)) : $original = FeedWordPress::use_aggregator_source_data();
485 - endif;
389 + $p = new FeedWordPressLocalPost($id);
390 + return $p->syndication_feed_guid($original);
391 +} /* function get_syndication_feed_guid () */
486 392
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 : $ret = NULL; endif;
393 +function the_syndication_feed_guid ($original = NULL, $id = NULL) {
394 + echo get_syndication_feed_guid($original, $id);
395 +} /* function the_syndication_feed_guid () */
495 396
496 - return $ret;
497 -} /* function get_syndication_feed_guid () */
397 +function get_syndication_feed_id ($id = NULL) {
398 + $p = new FeedWordPressLocalPost($id);
399 + return $p->feed_id();
400 +} /* function get_syndication_feed_id () */
498 401
499 -function the_syndication_feed_guid ($original = NULL, $id = NULL) { echo get_syndication_feed_guid($original, $id); }
402 +function the_syndication_feed_id ($id = NULL) {
403 + echo get_syndication_feed_id($id);
404 +} /* function the_syndication_feed_id () */
500 405
501 -function get_syndication_feed_id ($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($id); }
406 +function get_syndication_feed_object ($id = NULL) {
407 + $p = new FeedWordPressLocalPost($id);
408 + return $p->feed();
409 +} /* function get_syndication_feed_object() */
503 410
504 -$feedwordpress_linkcache = array (); // only load links from database once
505 -
506 411 function get_feed_meta ($key, $id = NULL) {
507 - global $wpdb, $feedwordpress_linkcache;
508 - $feed_id = get_syndication_feed_id($id);
509 -
510 412 $ret = NULL;
511 - if (strlen($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;
517 - endif;
518 413
414 + $link = get_syndication_feed_object($id);
415 + if (is_object($link) and isset($link->settings[$key])) :
519 416 $ret = $link->settings[$key];
520 417 endif;
521 418 return $ret;
522 -} /* get_feed_meta() */
419 +} /* function get_feed_meta() */
523 420
524 421 function get_syndication_permalink ($id = NULL) {
525 - list($u) = get_post_custom_values('syndication_permalink', $id); return $u;
526 -}
422 + $p = new FeedWordPressLocalPost($id);
423 + return $p->syndication_permalink();
424 +} /* function get_syndication_permalink () */
425 +
527 426 function the_syndication_permalink ($id = NULL) {
528 427 echo get_syndication_permalink($id);
529 -}
428 +} /* function the_syndication_permalink () */
530 429
430 +/**
431 + * get_local_permalink: returns a string containing the internal permalink
432 + * for a post (whether syndicated or not) on your local WordPress installation.
433 + * This may be useful if you want permalinks to point to the original source of
434 + * an article for most purposes, but want to retrieve a URL for the local
435 + * representation of the post for one or two limited purposes (for example,
436 + * linking to a comments page on your local aggregator site).
437 + *
438 + * @param $id The numerical ID of the post to get the permalink for. If empty,
439 + * defaults to the current post in a Loop context.
440 + * @return string The URL of the local permalink for this post.
441 + *
442 + * @uses get_permalink()
443 + * @global $feedwordpress_the_original_permalink
444 + *
445 + * @since 2010.0217
446 + */
447 +function get_local_permalink ($id = NULL) {
448 + global $feedwordpress_the_original_permalink;
449 +
450 + // get permalink, and thus activate filter and force global to be filled
451 + // with original URL.
452 + $url = get_permalink($id);
453 + return $feedwordpress_the_original_permalink;
454 +} /* get_local_permalink() */
455 +
456 +/**
457 + * the_original_permalink: displays the contents of get_original_permalink()
458 + *
459 + * @param $id The numerical ID of the post to get the permalink for. If empty,
460 + * defaults to the current post in a Loop context.
461 + *
462 + * @uses get_local_permalinks()
463 + * @uses apply_filters
464 + *
465 + * @since 2010.0217
466 + */
467 +function the_local_permalink ($id = NULL) {
468 + print apply_filters('the_permalink', get_local_permalink($id));
469 +} /* function the_local_permalink() */
470 +
531 471 ################################################################################
532 472 ## FILTERS: syndication-aware handling of post data for templates and feeds ####
533 473 ################################################################################
534 474
535 475 $feedwordpress_the_syndicated_content = NULL;
476 +$feedwordpress_the_original_permalink = NULL;
536 477
537 478 function feedwordpress_preserve_syndicated_content ($text) {
538 479 global $feedwordpress_the_syndicated_content;
539 480
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 ) :
481 + $p = new FeedWordPressLocalPost;
482 + if (!$p->is_exposed_to_formatting_filters()) :
545 483 $feedwordpress_the_syndicated_content = $text;
546 484 else :
547 485 $feedwordpress_the_syndicated_content = NULL;
548 486 endif;
@@ -550,9 +488,9 @@
550 488 }
551 489
552 490 function feedwordpress_restore_syndicated_content ($text) {
553 491 global $feedwordpress_the_syndicated_content;
554 -
492 +
555 493 if ( !is_null($feedwordpress_the_syndicated_content) ) :
556 494 $text = $feedwordpress_the_syndicated_content;
557 495 endif;
558 496
@@ -584,37 +522,209 @@
584 522 <?php
585 523 endif;
586 524 }
587 525
588 -function syndication_permalink ($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;
526 +/**
527 + * syndication_permalink: Allow WordPress to use the original remote URL of
528 + * syndicated posts as their permalink. Can be turned on or off by by setting in
529 + * Syndication => Posts & Links. Saves the old internal permalink in a global
530 + * variable for later use.
531 + *
532 + * @param string $permalink The internal permalink
533 + * @return string The new permalink. Same as the old if the post is not
534 + * syndicated, or if FWP is set to use internal permalinks, or if the post
535 + * was syndicated, but didn't have a proper permalink recorded.
536 + *
537 + * @uses SyndicatedLink::setting()
538 + * @uses get_syndication_permalink()
539 + * @uses get_syndication_feed_object()
540 + * @uses url_to_postid()
541 + * @global $id
542 + * @global $feedwordpress_the_original_permalink
543 + */
544 +function syndication_permalink ($permalink = '', $post = null, $leavename = false, $sample = false) {
545 + global $id;
546 + global $feedwordpress_the_original_permalink;
547 +
548 + // Save the local permalink in case we need to retrieve it later.
549 + $feedwordpress_the_original_permalink = $permalink;
550 +
551 + if (is_object($post) and isset($post->ID) and !empty($post->ID)) :
552 + // Use the post ID we've been provided with.
553 + $postId = $post->ID;
554 + elseif (is_string($permalink) and strlen($permalink) > 0) :
555 + // Map this permalink to a post ID so we can get the correct
556 + // permalink even outside of the Post Loop. Props Björn.
557 + $postId = url_to_postid($permalink);
558 + else :
559 + // If the permalink string is empty but Post Loop context
560 + // provides an id.
561 + $postId = $id;
594 562 endif;
595 -} // function syndication_permalink ()
596 563
564 + $munge = false;
565 + $link = get_syndication_feed_object($postId);
566 + if (is_object($link)) :
567 + $munge = ($link->setting('munge permalink', 'munge_permalink', 'yes') != 'no');
568 + endif;
569 +
570 + if ($munge):
571 + $uri = get_syndication_permalink($postId);
572 + $permalink = ((strlen($uri) > 0) ? $uri : $permalink);
573 + endif;
574 + return $permalink;
575 +} /* function syndication_permalink () */
576 +
577 +/**
578 + * syndication_permalink_escaped: Escape XML special characters in syndicated
579 + * permalinks when used in feed contexts and HTML display contexts.
580 + *
581 + * @param string $permalink
582 + * @return string
583 + *
584 + * @uses is_syndicated()
585 + * @uses FeedWordPress::munge_permalinks()
586 + *
587 + */
588 +function syndication_permalink_escaped ($permalink) {
589 + /* FIXME: This should review link settings not just global settings */
590 + if (is_syndicated() and FeedWordPress::munge_permalinks()) :
591 + // This is a foreign link; WordPress can't vouch for its not
592 + // having any entities that need to be &-escaped. So we'll do
593 + // it here.
594 + $permalink = esc_html($permalink);
595 + endif;
596 + return $permalink;
597 +} /* function syndication_permalink_escaped() */
598 +
599 +/**
600 + * syndication_comments_feed_link: Escape XML special characters in comments
601 + * feed links
602 + *
603 + * @param string $link
604 + * @return string
605 + *
606 + * @uses is_syndicated()
607 + * @uses FeedWordPress::munge_permalinks()
608 + */
609 +function syndication_comments_feed_link ($link) {
610 + global $feedwordpress_the_original_permalink, $id;
611 +
612 + if (is_syndicated() and FeedWordPress::munge_permalinks()) :
613 + // If the source post provided a comment feed URL using
614 + // wfw:commentRss or atom:link/@rel="replies" we can make use of
615 + // that value here.
616 + $source = get_syndication_feed_object();
617 + $replacement = NULL;
618 +
619 + if ($source->setting('munge comments feed links', 'munge_comments_feed_links', 'yes') != 'no') :
620 + $commentFeeds = get_post_custom_values('wfw:commentRSS');
621 + if (
622 + is_array($commentFeeds)
623 + and (count($commentFeeds) > 0)
624 + and (strlen($commentFeeds[0]) > 0)
625 + ) :
626 + $replacement = $commentFeeds[0];
627 +
628 + // This is a foreign link; WordPress can't vouch for its not
629 + // having any entities that need to be &-escaped. So we'll do it
630 + // here.
631 + $replacement = esc_html($replacement);
632 + endif;
633 + endif;
634 +
635 + if (is_null($replacement)) :
636 + // Q: How can we get the proper feed format, since the
637 + // format is, stupidly, not passed to the filter?
638 + // A: Kludge kludge kludge kludge!
639 + $fancy_permalinks = ('' != get_option('permalink_structure'));
640 + if ($fancy_permalinks) :
641 + preg_match('|/feed(/([^/]+))?/?$|', $link, $ref);
642 +
643 + $format = (isset($ref[2]) ? $ref[2] : '');
644 + if (strlen($format) == 0) : $format = get_default_feed(); endif;
645 +
646 + $replacement = trailingslashit($feedwordpress_the_original_permalink) . 'feed';
647 + if ($format != get_default_feed()) :
648 + $replacement .= '/'.$format;
649 + endif;
650 + $replacement = user_trailingslashit($replacement, 'single_feed');
651 + else :
652 + // No fancy permalinks = no problem
653 + // WordPress doesn't call get_permalink() to
654 + // generate the comment feed URL, so the
655 + // comments feed link is never munged by FWP.
656 + endif;
657 + endif;
658 +
659 + if (!is_null($replacement)) : $link = $replacement; endif;
660 + endif;
661 + return $link;
662 +} /* function syndication_comments_feed_link() */
663 +
597 664 ################################################################################
598 665 ## ADMIN MENU ADD-ONS: register Dashboard management pages #####################
599 666 ################################################################################
600 667
601 668 function fwp_add_pages () {
602 - global $fwp_capability;
603 - global $fwp_path;
669 + global $feedwordpress;
604 670
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';
609 - endif;
671 + $menu_cap = FeedWordPress::menu_cap();
672 + $settings_cap = FeedWordPress::menu_cap(/*sub=*/ true);
673 + $syndicationMenu = FeedWordPress::path('syndication.php');
610 674
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');
675 + add_menu_page(
676 + 'Syndicated Sites', 'Syndication',
677 + $menu_cap,
678 + $syndicationMenu,
679 + NULL,
680 + plugins_url( '/'.FeedWordPress::path('feedwordpress-tiny.png') )
681 + );
682 +
683 + do_action('feedwordpress_admin_menu_pre_feeds', $menu_cap, $settings_cap);
684 + add_submenu_page(
685 + $syndicationMenu, 'Syndicated Sites', 'Syndicated Sites',
686 + $settings_cap, $syndicationMenu
687 + );
688 +
689 + do_action('feedwordpress_admin_menu_pre_feeds', $menu_cap, $settings_cap);
690 + add_submenu_page(
691 + $syndicationMenu, 'Syndicated Feeds & Updates', 'Feeds & Updates',
692 + $settings_cap, FeedWordPress::path('feeds-page.php')
693 + );
694 +
695 + do_action('feedwordpress_admin_menu_pre_posts', $menu_cap, $settings_cap);
696 + add_submenu_page(
697 + $syndicationMenu, 'Syndicated Posts & Links', 'Posts & Links',
698 + $settings_cap, FeedWordPress::path('posts-page.php')
699 + );
700 +
701 + do_action('feedwordpress_admin_menu_pre_authors', $menu_cap, $settings_cap);
702 + add_submenu_page(
703 + $syndicationMenu, 'Syndicated Authors', 'Authors',
704 + $settings_cap, FeedWordPress::path('authors-page.php')
705 + );
706 +
707 + do_action('feedwordpress_admin_menu_pre_categories', $menu_cap, $settings_cap);
708 + add_submenu_page(
709 + $syndicationMenu, 'Categories & Tags', 'Categories & Tags',
710 + $settings_cap, FeedWordPress::path('categories-page.php')
711 + );
712 +
713 + do_action('feedwordpress_admin_menu_pre_performance', $menu_cap, $settings_cap);
714 + add_submenu_page(
715 + $syndicationMenu, 'FeedWordPress Performance', 'Performance',
716 + $settings_cap, FeedWordPress::path('performance-page.php')
717 + );
718 +
719 + do_action('feedwordpress_admin_menu_pre_diagnostics', $menu_cap, $settings_cap);
720 + add_submenu_page(
721 + $syndicationMenu, 'FeedWordPress Diagnostics', 'Diagnostics',
722 + $settings_cap, FeedWordPress::path('diagnostics-page.php')
723 + );
724 +
725 + add_filter('page_row_actions', array($feedwordpress, 'row_actions'), 10, 2);
726 + add_filter('post_row_actions', array($feedwordpress, 'row_actions'), 10, 2);
617 727 } /* function fwp_add_pages () */
618 728
619 729 function fwp_check_debug () {
620 730 // This is a horrible fucking kludge that I have to do because the
@@ -637,97 +747,8 @@
637 747 <?php
638 748 endif;
639 749 } /* function fwp_check_debug () */
640 750
641 -define('EXPECTED_MAGPIE_VERSION', '2010.0122');
642 -function fwp_check_magpie () {
643 - if (isset($_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");
663 -
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>
680 -
681 -<?php feedwordpress_upgrade_old_and_busted_buttons(); ?>
682 -</div>
683 -<?php
684 - endif;
685 - else :
686 - $magpie_version = FeedWordPress::magpie_version();
687 -
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';
696 - 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 - endif;
714 - endif;
715 -}
716 -
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 -}
729 -
730 751 ################################################################################
731 752 ## fwp_hold_pings() and fwp_release_pings(): Outbound XML-RPC ping reform ####
732 753 ## ... 'coz it's rude to send 500 pings the first time your aggregator runs ####
733 754 ################################################################################
@@ -770,9 +791,9 @@
770 791 if ( defined('XMLRPC_REQUEST') )
771 792 do_action('xmlrpc_publish_post', $post_id);
772 793 if ( defined('APP_REQUEST') )
773 794 do_action('app_publish_post', $post_id);
774 -
795 +
775 796 if ( defined('WP_IMPORTING') )
776 797 return;
777 798
778 799 // Defer sending out pings until we finish updating
@@ -784,14 +805,35 @@
784 805 endif;
785 806 }
786 807
787 808 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 -
809 + global $feedwordpress;
810 + global $inspectPostMeta;
811 +
812 + // Put in Manual Editing checkbox
813 + add_action('add_meta_boxes', 'feedwordpress_post_add_meta_boxes', 10, 2);
814 +
815 + add_filter('user_can_richedit', array($feedwordpress, 'user_can_richedit'), 1000, 1);
816 +
817 + if (FeedWordPress::diagnostic_on('syndicated_posts:static_meta_data')) :
818 + $inspectPostMeta = new InspectPostMeta;
819 + endif;
820 + } // function feedwordpress_add_post_edit_controls ()
821 +
822 + function feedwordpress_post_add_meta_boxes ($post_type, $post) {
823 + add_meta_box(
824 + 'feedwordpress-post-controls',
825 + __('Syndication'),
826 + 'feedwordpress_post_edit_controls',
827 + $post_type,
828 + 'side',
829 + 'high'
830 + );
831 + }
832 +
791 833 function feedwordpress_post_edit_controls () {
792 834 global $post;
793 -
835 +
794 836 $frozen_values = get_post_custom_values('_syndication_freeze_updates', $post->ID);
795 837 $frozen_post = (count($frozen_values) > 0 and 'yes' == $frozen_values[0]);
796 838
797 839 if (is_syndicated($post->ID)) :
@@ -796,10 +838,12 @@
796 838
797 839 if (is_syndicated($post->ID)) :
798 840 ?>
799 841 <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>
842 + <cite><?php print esc_html(get_syndication_source(NULL, $post->ID)); ?></cite>.
843 + <a href="<?php print esc_html(get_syndication_permalink($post->ID)); ?>">View original post</a>.</p>
844 +
845 + <?php do_action('feedwordpress_post_edit_controls_pre', $post); ?>
802 846
803 847 <p><input type="hidden" name="feedwordpress_noncename" id="feedwordpress_noncename" value="<?php print wp_create_nonce(plugin_basename(__FILE__)); ?>" />
804 848 <label><input type="checkbox" name="freeze_updates" value="yes" <?php if ($frozen_post) : ?>checked="checked"<?php endif; ?> /> <strong>Manual editing.</strong>
805 849 If set, FeedWordPress will not overwrite the changes you make manually
@@ -804,8 +848,11 @@
804 848 <label><input type="checkbox" name="freeze_updates" value="yes" <?php if ($frozen_post) : ?>checked="checked"<?php endif; ?> /> <strong>Manual editing.</strong>
805 849 If set, FeedWordPress will not overwrite the changes you make manually
806 850 to this post, if the syndicated content is updated on the
807 851 feed.</label></p>
852 +
853 + <?php do_action('feedwordpress_post_edit_controls', $post); ?>
854 +
808 855 <?php
809 856 else :
810 857 ?>
811 858 <p>This post was created locally at this website.</p>
@@ -810,36 +857,57 @@
810 857 ?>
811 858 <p>This post was created locally at this website.</p>
812 859 <?php
813 860 endif;
814 - } // function feedwordpress_post_edit_controls () */
861 + } /* function feedwordpress_post_edit_controls () */
815 862
816 863 function feedwordpress_save_post_edit_controls ( $post_id ) {
817 864 global $post;
818 -
819 865 if (!isset($_POST['feedwordpress_noncename']) or !wp_verify_nonce($_POST['feedwordpress_noncename'], plugin_basename(__FILE__))) :
820 866 return $post_id;
821 867 endif;
822 -
868 +
823 869 // Verify if this is an auto save routine. If it is our form has
824 870 // not been submitted, so we don't want to do anything.
825 871 if ( defined('DOING_AUTOSAVE') and DOING_AUTOSAVE ) :
826 872 return $post_id;
827 873 endif;
874 +
875 + // The data in $_POST is for applying only to the post actually
876 + // in the edit window, i.e. $post
877 + if ($post_id != $post->ID) :
878 + return $post_id;
879 + endif;
828 880
829 881 // Check permissions
830 - if ( !current_user_can( 'edit_'.$_POST['post_type'], $post_id) ) :
882 + $cap[0] = 'edit_post';
883 + $cap[1] = 'edit_' . $_POST['post_type'];
884 + if (
885 + !current_user_can( $cap[0], $post_id )
886 + and !current_user_can( $cap[1], $post_id )
887 + ) :
831 888 return $post_id;
832 889 endif;
833 890
834 891 // OK, we're golden. Now let's save some data.
835 892 if (isset($_POST['freeze_updates'])) :
836 - update_post_meta($post_id, '_syndication_freeze_updates', $_POST['freeze_updates']);
893 +
894 + update_post_meta($post_id, '_syndication_freeze_updates', $_POST['freeze_updates']);
895 + $ret = $_POST['freeze_updates'];
896 +
897 + // If you make manual edits through the WordPress editing
898 + // UI then they should be run through normal WP formatting
899 + // filters.
900 + update_post_meta($post_id, '_feedwordpress_formatting_filters', 'yes');
901 +
837 902 else :
838 903 delete_post_meta($post_id, '_syndication_freeze_updates');
904 + $ret = NULL;
839 905 endif;
840 -
841 - return $_POST['freeze_updates'];
906 +
907 + do_action('feedwordpress_save_edit_controls', $post_id);
908 +
909 + return $ret;
842 910 } // function feedwordpress_save_edit_controls
843 911
844 912 ################################################################################
845 913 ## class FeedWordPress #########################################################
@@ -879,18 +947,82 @@
879 947 array('script', 'src')
880 948 );
881 949
882 950 var $feeds = NULL;
951 + var $feedurls = NULL;
952 + var $httpauth = NULL;
883 953
884 - # function FeedWordPress (): Contructor; retrieve a list of feeds
885 - function FeedWordPress () {
954 + /**
955 + * FeedWordPress::__construct (): Construct FeedWordPress singleton object
956 + * and retrieves a list of feeds for later reference.
957 + */
958 + public function __construct () {
886 959 $this->feeds = array ();
960 + $this->feedurls = array();
887 961 $links = FeedWordPress::syndicated_links();
888 962 if ($links): foreach ($links as $link):
889 - $this->feeds[] =& new SyndicatedLink($link);
963 + $id = intval($link->link_id);
964 + $url = $link->link_rss;
965 +
966 + // Store for later reference.
967 + $this->feeds[$id] = $id;
968 + if (strlen($url) > 0) :
969 + $this->feedurls[$url] = $id;
970 + endif;
890 971 endforeach; endif;
891 - } // FeedWordPress::FeedWordPress ()
892 972
973 + add_filter('feedwordpress_update_complete', array($this, 'process_retirements'), 1000, 1);
974 +
975 + $this->httpauth = new FeedWordPressHTTPAuthenticator;
976 + } /* FeedWordPress::__construct () */
977 +
978 + /**
979 + * FeedWordPress::subscribed (): Check whether a feed is currently in the
980 + * subscription list for FeedWordPress.
981 + *
982 + * @param mixed $id Numeric ID of a WordPress link object or URL of a feed
983 + * @return bool TRUE if currently subscribed; FALSE otherwise.
984 + */
985 + public function subscribed ($id) {
986 + return (isset($this->feedurls[$id]) or isset($this->feeds[$id]));
987 + } /* FeedWordPress::subscribed () */
988 +
989 + /**
990 + * FeedWordPress::subscription (): Get the SyndicatedLink object for a
991 + * given URL or numeric ID, if we have either an active subscription to
992 + * it; or a de-activated subscription.
993 + *
994 + * @param mixed $which Numeric ID for a WordPress link object or string URL for a feed
995 + * @return mixed SyndicatedLink object if subscription is found; NULL if not
996 + */
997 + public function subscription ($which) {
998 + $sub = NULL;
999 +
1000 + if (is_string($which) and isset($this->feedurls[$which])) :
1001 + $which = $this->feedurls[$which];
1002 + endif;
1003 +
1004 + if (isset($this->feeds[$which])) :
1005 + $sub = $this->feeds[$which];
1006 + endif;
1007 +
1008 + // If it's not in the in-memory cache already, try to load it from DB.
1009 + // This is necessary to fill requests for subscriptions that we don't
1010 + // cache in memory, e.g. for deactivated feeds.
1011 + if (is_null($sub)) :
1012 + $sub = get_bookmark($which);
1013 + endif;
1014 +
1015 + // Load 'er up if you haven't already.
1016 + if (!is_null($sub) and !($sub InstanceOf SyndicatedLink)) :
1017 + $link = new SyndicatedLink($sub);
1018 + $this->feeds[$which] = $link;
1019 + $sub = $link;
1020 + endif;
1021 +
1022 + return $sub;
1023 + } /* FeedWordPress::subscription () */
1024 +
893 1025 # function update (): polls for updates on one or more Contributor feeds
894 1026 #
895 1027 # Arguments:
896 1028 # ----------
@@ -934,22 +1066,29 @@
934 1066 # module elements) or else from a randomly-generated time window
935 1067 # (between 30 minutes and 2 hours).
936 1068 #
937 1069 # * New posts from the polled feed are added to the WordPress store.
938 - #
1070 + #
939 1071 # * Updates to existing posts since the last poll are mirrored in the
940 1072 # WordPress store.
941 1073 #
942 - function update ($uri = null, $crash_ts = null) {
1074 + public function update ($uri = null, $crash_ts = null) {
943 1075 global $wpdb;
944 1076
945 1077 if (FeedWordPress::needs_upgrade()) : // Will make duplicate posts if we don't hold off
946 1078 return NULL;
947 1079 endif;
948 -
949 - if (!is_null($uri)) :
1080 +
1081 + if (!is_null($uri) and $uri != '*') :
950 1082 $uri = trim($uri);
951 1083 else : // Update all
1084 + if ($this->update_hooked) :
1085 + $diag = $this->update_hooked;
1086 + else :
1087 + $diag = 'Initiating a MANUAL check-in on the update schedule at '.date('r', time());
1088 + endif;
1089 + $this->diagnostic('update_schedule:check', $diag);
1090 +
952 1091 update_option('feedwordpress_last_update_all', time());
953 1092 endif;
954 1093
955 1094 do_action('feedwordpress_update', $uri);
@@ -954,24 +1093,43 @@
954 1093
955 1094 do_action('feedwordpress_update', $uri);
956 1095
957 1096 if (is_null($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;
1097 + $crash_ts = $this->crash_ts();
964 1098 endif;
965 -
1099 +
966 1100 // Randomize order for load balancing purposes
967 - $feed_set = $this->feeds;
1101 + $feed_set = array_keys($this->feeds);
968 1102 shuffle($feed_set);
969 1103
1104 + $updateWindow = (int) get_option('feedwordpress_update_window', DEFAULT_UPDATE_PERIOD) * 60 /* sec/min */;
1105 + $interval = (int) get_option('feedwordpress_freshness', FEEDWORDPRESS_FRESHNESS_INTERVAL);
1106 + $portion = max(
1107 + (int) ceil(count($feed_set) / ($updateWindow / $interval)),
1108 + 10
1109 + );
1110 +
1111 + $max_polls = apply_filters('feedwordpress_polls_per_update', get_option(
1112 + 'feedwordpress_polls_per_update', $portion
1113 + ), $uri);
1114 +
1115 + $feed_set = apply_filters('feedwordpress_update_feeds', $feed_set, $uri);
1116 +
1117 +
970 1118 // 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
1119 + $delta = NULL; $remaining = $max_polls;
1120 + foreach ($feed_set as $feed_id) :
1121 +
1122 + $feed = $this->subscription($feed_id);
1123 +
1124 + // Has this process overstayed its welcome?
1125 + if (
1126 + // Over time limit?
1127 + (!is_null($crash_ts) and (time() > $crash_ts))
1128 +
1129 + // Over feed count?
1130 + or ($remaining == 0)
1131 + ) :
974 1132 break;
975 1133 endif;
976 1134
977 1135 $pinged_that = (is_null($uri) or ($uri=='*') or in_array($uri, array($feed->uri(), $feed->homepage())));
@@ -981,40 +1139,120 @@
981 1139 else :
982 1140 $timely = $feed->stale();
983 1141 endif;
984 1142
985 - if ($pinged_that and is_null($delta)) : // If at least one feed was hit for updating...
986 - $delta = array('new' => 0, 'updated' => 0); // ... don't return error condition
1143 + // If at least one feed was hit for updating...
1144 + if ($pinged_that and is_null($delta)) :
1145 + // ... don't return error condition
1146 + $delta = array('new' => 0, 'updated' => 0, 'stored' => 0);
987 1147 endif;
988 1148
989 1149 if ($pinged_that and $timely) :
1150 + $remaining = $remaining - 1;
1151 +
990 1152 do_action('feedwordpress_check_feed', $feed->settings);
991 1153 $start_ts = time();
992 1154 $added = $feed->poll($crash_ts);
993 1155 do_action('feedwordpress_check_feed_complete', $feed->settings, $added, time() - $start_ts);
994 1156
995 - if (isset($added['new'])) : $delta['new'] += $added['new']; endif;
996 - if (isset($added['updated'])) : $delta['updated'] += $added['updated']; endif;
1157 + if (is_array($added)) : // Success
1158 + foreach ($added as $key => $count) :
1159 + $delta[$key] += $added[$key];
1160 + endforeach;
1161 + endif;
997 1162 endif;
998 1163 endforeach;
999 1164
1000 1165 do_action('feedwordpress_update_complete', $delta);
1166 + return $delta;
1167 + } /* FeedWordPress::update () */
1001 1168
1002 - return $delta;
1003 - }
1169 + public function crash_ts ($default = NULL) {
1170 + $crash_dt = (int) get_option('feedwordpress_update_time_limit', 0);
1171 + if ($crash_dt > 0) :
1172 + $crash_ts = time() + $crash_dt;
1173 + else :
1174 + $crash_ts = $default;
1175 + endif;
1176 + return $crash_ts;
1177 + } /* FeedWordPress::crash_ts () */
1004 1178
1005 - function stale () {
1006 - if (get_option('feedwordpress_automatic_updates')) :
1179 + public function secret_key () {
1180 + $secret = get_option('feedwordpress_secret_key', false);
1181 + if (!$secret) : // Generate random key.
1182 + $secret = substr(md5(uniqid(microtime())), 0, 6);
1183 + update_option('feedwordpress_secret_key', $secret);
1184 + endif;
1185 + return $secret;
1186 + } /* FeedWordPress::secret_key () */
1187 +
1188 + public function has_secret () {
1189 + return (MyPHP::request('feedwordpress_key')==$this->secret_key());
1190 + } /* FeedWordPress::has_secret () */
1191 +
1192 + var $update_hooked = NULL;
1193 + public function automatic_update_hook ($params = array()) {
1194 + $params = wp_parse_args($params, array( // Defaults
1195 + 'setting only' => false,
1196 + ));
1197 + $hook = get_option('feedwordpress_automatic_updates', NULL);
1198 + $method = 'FeedWordPress option';
1199 +
1200 + // Allow for forced behavior in testing.
1201 + if (
1202 + !$params['setting only']
1203 + and $this->has_secret()
1204 + and MyPHP::request('automatic_update')
1205 + ) :
1206 + $hook = MyPHP::request('automatic_update');
1207 + $method = 'URL parameter';
1208 + endif;
1209 +
1210 + $exact = $hook; // Before munging
1211 +
1212 + if (!!$hook) :
1213 + if ($hook == 'init' or $hook == 'wp_loaded') : // Re-map init to wp_loaded
1214 + $hook = ($params['setting only'] ? 'init' : 'wp_loaded');
1215 +
1216 + // Constrain possible values. If it's not an init or wp_loaded, it's a shutdown
1217 + else :
1218 + $hook = 'shutdown';
1219 + endif;
1220 + endif;
1221 +
1222 + if ($hook) :
1223 + $this->update_hooked = "Initiating an AUTOMATIC CHECK FOR UPDATES ON PAGE LOAD ".$hook." due to ".$method." = ".trim($this->val($exact));
1224 + endif;
1225 +
1226 + return $hook;
1227 + } /* FeedWordPress::automatic_update_hook () */
1228 +
1229 + public function last_update_all () {
1230 + $last = get_option('feedwordpress_last_update_all');
1231 + if ($this->has_secret() and MyPHP::request('automatic_update')) :
1232 + $last = 1; // A long, long time ago.
1233 + elseif ($this->has_secret() and MyPHP::request('last_update_all')) :
1234 + $last = MyPHP::request('last_update_all');
1235 + endif;
1236 + return $last;
1237 + } /* FeedWordPress::last_update_all () */
1238 +
1239 + public function force_update_all () {
1240 + return ($this->has_secret() and MyPHP::request('force_update_feeds'));
1241 + } /* FeedWordPress::force_update_all () */
1242 +
1243 + public function stale () {
1244 + if (!is_null($this->automatic_update_hook())) :
1007 1245 // Do our best to avoid possible simultaneous
1008 1246 // updates by getting up-to-the-minute settings.
1009 -
1010 - $last = get_option('feedwordpress_last_update_all');
1011 -
1247 +
1248 + $last = $this->last_update_all();
1249 +
1012 1250 // If we haven't updated all yet, give it a time window
1013 1251 if (false === $last) :
1014 1252 $ret = false;
1015 1253 update_option('feedwordpress_last_update_all', time());
1016 -
1254 +
1017 1255 // Otherwise, check against freshness interval
1018 1256 elseif (is_numeric($last)) : // Expect a timestamp
1019 1257 $freshness = get_option('feedwordpress_freshness');
1020 1258 if (false === $freshness) : // Use default
@@ -1019,13 +1257,13 @@
1019 1257 $freshness = get_option('feedwordpress_freshness');
1020 1258 if (false === $freshness) : // Use default
1021 1259 $freshness = FEEDWORDPRESS_FRESHNESS_INTERVAL;
1022 1260 endif;
1023 - $ret = ( (time() - $last) > $freshness);
1261 + $ret = ( (time() - $last) > $freshness );
1024 1262
1025 - // This should never happen.
1263 + // This should never happen.
1026 1264 else :
1027 - FeedWordPress::critical_bug('FeedWordPress::stale::last', $last, __LINE__);
1265 + FeedWordPress::critical_bug('FeedWordPress::stale::last', $last, __LINE__, __FILE__);
1028 1266 endif;
1029 1267
1030 1268 else :
1031 1269 $ret = false;
@@ -1030,72 +1268,665 @@
1030 1268 else :
1031 1269 $ret = false;
1032 1270 endif;
1033 1271 return $ret;
1034 - } // FeedWordPress::stale()
1272 + } /* FeedWordPress::stale() */
1273 +
1274 + static function admin_init () {
1275 + // WordPress 3.5+ compat: the WP devs are in the midst of removing Links from the WordPress core. Eventually we'll have to deal
1276 + // with the possible disappearance of the wp_links table as a whole; but in the meantime, we just need to turn on the interface
1277 + // element to avoid problems with user capabilities that presume the presence of the Links Manager in the admin UI.
1278 + if (!intval(get_option('link_manager_enabled', false))) :
1279 + update_option('link_manager_enabled', true);
1280 + endif;
1281 +
1282 + if (defined('FEEDWORDPRESS_PREPARE_TO_ZAP') and FEEDWORDPRESS_PREPARE_TO_ZAP) :
1283 + $post_id = FEEDWORDPRESS_PREPARE_TO_ZAP;
1284 + $sendback = wp_get_referer();
1285 + if (
1286 + ! $sendback
1287 + or strpos( $sendback, 'post.php' ) !== false
1288 + or strpos( $sendback, 'post-new.php' ) !== false
1289 + ) :
1290 + if ( 'attachment' == $post_type ) :
1291 + $sendback = admin_url( 'upload.php' );
1292 + else :
1293 + $sendback = admin_url( 'edit.php' );
1294 + $sendback .= ( ! empty( $post_type ) ) ? '?post_type=' . $post_type : '';
1295 + endif;
1296 + else :
1297 + $sendback = esc_url( remove_query_arg( array('trashed', 'untrashed', 'deleted', 'zapped', 'unzapped', 'ids'), $sendback ) );
1298 + endif;
1299 +
1300 + // Make sure we have a post corresponding to this ID.
1301 + $post = $post_type = $post_type_object = null;
1302 + if ( $post_id ) :
1303 + $post = get_post( $post_id );
1304 + endif;
1305 +
1306 + if ( $post ) :
1307 + $post_type = $post->post_type;
1308 + endif;
1309 + $p = get_post($post_id);
1310 +
1311 + if ( ! $post ) :
1312 + wp_die( __( 'The item you are trying to zap no longer exists.' ) );
1313 + endif;
1314 +
1315 + if ( ! current_user_can( 'delete_post', $post_id ) ) :
1316 + wp_die( __( 'You are not allowed to zap this item.' ) );
1317 + endif;
1318 +
1319 + if ( $user_id = wp_check_post_lock( $post_id ) ) :
1320 + $user = get_userdata( $user_id );
1321 + wp_die( sprintf( __( 'You cannot retire this item. %s is currently editing.' ), $user->display_name ) );
1322 + endif;
1323 +
1324 + if (MyPHP::request('fwp_post_delete')=='zap') :
1325 + FeedWordPress::diagnostic('syndicated_posts', 'Zapping existing post # '.$p->ID.' "'.$p->post_title.'" due to user request.');
1326 +
1327 + $old_status = $post->post_status;
1328 +
1329 + set_post_field('post_status', 'fwpzapped', $post_id);
1330 + wp_transition_post_status('fwpzapped', $old_status, $post);
1331 +
1332 + # Set up the post to have its content blanked on
1333 + # next update if you do not undo the zapping.
1334 + add_post_meta($post_id, '_feedwordpress_zapped_blank_me', 1, /*unique=*/ true);
1335 + add_post_meta($post_id, '_feedwordpress_zapped_blank_old_status', $old_status, /*unique=*/ true);
1336 +
1337 + wp_redirect( esc_url_raw( add_query_arg( array('zapped' => 1, 'ids' => $post_id), $sendback ) ) );
1338 +
1339 + else :
1340 + $old_status = get_post_meta($post_id, '_feedwordpress_zapped_blank_old_status', /*single=*/ true);
1341 +
1342 + set_post_field('post_status', $old_status, $post_id);
1343 + wp_transition_post_status($old_status, 'fwpzapped', $post);
1344 +
1345 + # O.K., make sure this post does not get blanked
1346 + delete_post_meta($post_id, '_feedwordpress_zapped_blank_me');
1347 + delete_post_meta($post_id, '_feedwordpress_zapped_blank_old_status');
1348 +
1349 + wp_redirect( esc_url_raw( add_query_arg( array('unzapped' => 1, 'ids' => $post_id), $sendback ) ) );
1350 +
1351 + endif;
1352 +
1353 + // Intercept, don't pass on.
1354 + exit;
1355 + endif;
1356 + } /* FeedWordPress::admin_init() */
1357 +
1358 + public function admin_api () {
1359 + // This sucks, but WordPress doesn't give us any other way to
1360 + // easily invoke a permanent-delete from a plugged in post
1361 + // actions link. So we create a magic parameter, and when this
1362 + // magic parameter is activated, the WordPress trashcan is
1363 + // temporarily de-activated.
1364 +
1365 + if (MyPHP::request('fwp_post_delete')=='nuke') :
1366 + // Get post ID #
1367 + $post_id = MyPHP::request('post');
1368 + if (!$post_id) :
1369 + $post_id = MyPHP::request('post_ID');
1370 + endif;
1371 +
1372 + // Make sure we've got the right nonce and all that.
1373 + check_admin_referer('delete-post_' . $post_id);
1374 +
1375 + // If so, disable the trashcan.
1376 + define('EMPTY_TRASH_DAYS', 0);
1377 +
1378 + elseif (MyPHP::request('fwp_post_delete')=='zap' OR MyPHP::request('fwp_post_delete') == 'unzap') :
1379 + // Get post ID #
1380 + $post_id = MyPHP::request('post');
1381 + if (!$post_id) :
1382 + $post_id = MyPHP::request('post_ID');
1383 + endif;
1384 +
1385 + // Make sure we've got the right nonce and all that
1386 + check_admin_referer('delete-post_' . $post_id);
1387 +
1388 + // If so, get ready to intercept the call a little
1389 + // further down the line.
1390 +
1391 + define('FEEDWORDPRESS_PREPARE_TO_ZAP', $post_id);
1392 +
1393 + endif;
1394 +
1395 + } /* FeedWordPress::admin_api () */
1396 +
1397 + public function all_admin_notices () {
1398 + if (MyPHP::request('zapped')) :
1399 + $n = intval(MyPHP::request('zapped'));
1400 +?>
1401 +<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>
1402 +<?php
1403 + endif;
1404 +
1405 + if (MyPHP::request('unzapped')) :
1406 + $n = intval(MyPHP::request('unzapped'));
1407 +?>
1408 +<div id="message" class="updated"><p><?php print $n; ?> syndicated item<?php print ($n!=1?'s':'') ?> un-zapped and restored to normal.</p></div>
1409 +<?php
1410 + endif;
1411 + } /* FeedWordPress::all_admin_notices () */
1035 1412
1036 - function update_requested () {
1037 - return (
1038 - isset($_REQUEST['update_feedwordpress'])
1039 - and $_REQUEST['update_feedwordpress']
1413 + public function process_retirements ($delta) {
1414 + update_option('feedwordpress_process_zaps', 1);
1415 +
1416 + return $delta;
1417 + }
1418 +
1419 + public function feedwordpress_cleanup () {
1420 + if (get_option('feedwordpress_process_zaps', null)) :
1421 + $q = new WP_Query(array(
1422 + 'fields' => '_synfrom',
1423 + 'post_status' => 'fwpzapped',
1424 + 'ignore_sticky_posts' => true,
1425 + 'meta_key' => '_feedwordpress_zapped_blank_me',
1426 + 'meta_value' => 1,
1427 + ));
1428 +
1429 + if ($q->have_posts()) :
1430 + foreach ($q->posts as $p) :
1431 +
1432 + $post_id = $p->ID;
1433 + $revisions = wp_get_post_revisions($post_id, array("check_enabled" => false));
1434 +
1435 + # Now nuke the content of the post & its revisions
1436 + set_post_field('post_content', '', $post_id);
1437 + set_post_field('post_excerpt', '', $post_id);
1438 +
1439 + foreach ($revisions as $rev) :
1440 + set_post_field('post_content', '', $rev->ID);
1441 + set_post_field('post_excerpt', '', $rev->ID);
1442 + endforeach;
1443 +
1444 + # Un-tag it for blanking.
1445 + delete_post_meta($p->ID, '_feedwordpress_zapped_blank_me');
1446 +
1447 + # Don't remove old_status indicator. A later
1448 + # update from the feed may cause us to once
1449 + # again have some content so we can un-zap.
1450 +
1451 + endforeach;
1452 + endif;
1453 +
1454 + $q = new WP_Query(array(
1455 + 'fields' => '_synfrom',
1456 + 'post_status' => 'fwpzapped',
1457 + 'ignore_sticky_posts' => true,
1458 + 'meta_key' => '_feedwordpress_zapped_blank_me',
1459 + 'meta_value' => 2,
1460 + ));
1461 +
1462 + if ($q->have_posts()) :
1463 + foreach ($q->posts as $p) :
1464 + update_post_meta($p->ID, '_feedwordpress_zapped_blank_me', 1);
1465 + endforeach;
1466 + endif;
1467 +
1468 + update_option('feedwordpress_process_zaps', 0);
1469 + endif;
1470 + } /* FeedWordPress::feedwordpress_cleanup () */
1471 +
1472 + public function init () {
1473 + global $fwp_path;
1474 +
1475 + // If this is a FeedWordPress admin page, queue up scripts for AJAX
1476 + // functions that FWP uses. If it is a display page or a non-FWP admin
1477 + // page, don't.
1478 + wp_register_style('feedwordpress-elements', plugins_url( '/'.$fwp_path.'/feedwordpress-elements.css') );
1479 + if (FeedWordPressSettingsUI::is_admin()) :
1480 + // For JavaScript that needs to be generated dynamically
1481 + add_action('admin_print_scripts', array('FeedWordPressSettingsUI', 'admin_scripts'));
1482 +
1483 + // For CSS that needs to be generated dynamically.
1484 + add_action('admin_print_styles', array('FeedWordPressSettingsUI', 'admin_styles'));
1485 +
1486 + wp_enqueue_style('dashboard');
1487 + wp_enqueue_style('feedwordpress-elements');
1488 +
1489 + /*if (function_exists('wp_admin_css')) :
1490 + wp_admin_css('css/dashboard');
1491 + endif;*/
1492 + endif;
1493 +
1494 + // These are a special post statuses for hiding posts that have
1495 + // expired from the feed or been marked for permanent zapping by
1496 + // the FWP admin.
1497 + register_post_status('fwpretired', array(
1498 + 'label' => _x('Retired', 'post'),
1499 + 'label_count' => _n_noop('Retired <span class="count">(%s)</span>', 'Retired <span class="count">(%s)</span>'),
1500 + 'exclude_from_search' => true,
1501 + 'public' => false,
1502 + 'publicly_queryable' => false,
1503 + 'show_in_admin_all_list' => false,
1504 + 'show_in_admin_status_list' => true,
1505 + ));
1506 + register_post_status('fwpzapped', array(
1507 + 'label' => _x('Zapped', 'post'),
1508 + 'label_count' => _n_noop('Zapped <span class="count">(%s)</span>', 'Retired <span class="count">(%s)</span>'),
1509 + 'exclude_from_search' => true,
1510 + 'public' => false,
1511 + 'publicly_queryable' => false,
1512 + 'show_in_admin_all_list' => false,
1513 + 'show_in_admin_status_list' => true,
1514 + ));
1515 + add_action(
1516 + /*hook=*/ 'template_redirect',
1517 + /*function=*/ array($this, 'redirect_retired'),
1518 + /*priority=*/ -100
1040 1519 );
1041 - } // FeedWordPress::update_requested()
1042 1520
1043 - function update_requested_url () {
1044 - $ret = null;
1521 + add_action('wp_ajax_fwp_feeds', array($this, 'fwp_feeds'));
1522 + add_action('wp_ajax_fwp_feedcontents', array($this, 'fwp_feedcontents'));
1523 + add_action('wp_ajax_fwp_xpathtest', array($this, 'fwp_xpathtest'));
1524 +
1525 + } /* FeedWordPress::init() */
1526 +
1527 + /**
1528 + * FeedWordPress::wp_loaded (): Once all plugin and theme modules have been
1529 + * loaded and initialized (by actions on the init hook, etc.), check the HTTP
1530 + * request to see if we need to perform any special FeedWordPress-related
1531 + * actions.
1532 + *
1533 + * @since 2016.0614
1534 + */
1535 + public function wp_loaded () {
1536 + $this->clear_cache_magic_url();
1537 + $this->update_magic_url();
1538 + } /* FeedWordPress::wp_loaded () */
1539 +
1540 + public function fwp_feeds () {
1541 + $feeds = array();
1542 + $feed_ids = $this->feeds;
1543 +
1544 + foreach ($feed_ids as $id) :
1545 + $sub = $this->subscription($id);
1546 + $feeds[] = array(
1547 + "id" => $id,
1548 + "url" => $sub->uri(),
1549 + "name" => $sub->name(/*fromFeed=*/ false),
1550 + );
1551 + endforeach;
1552 +
1553 + header("Content-Type: application/json");
1554 + echo json_encode($feeds);
1555 + exit;
1556 + } /* FeedWordPress::fwp_feeds () */
1557 +
1558 + public function fwp_feedcontents () {
1559 + $feed_id = MyPHP::request('feed_id');
1560 +
1561 + // Let's load up some data from the feed . . .
1562 + $feed = $this->subscription($feed_id);
1563 + $posts = $feed->live_posts();
1564 +
1565 + if (is_wp_error($posts)) :
1566 + header("HTTP/1.1 502 Bad Gateway");
1567 + $result = $posts;
1568 + else :
1569 + $result = array();
1570 +
1571 + foreach ($posts as $post) :
1572 + $p = new SyndicatedPost($post, $feed);
1573 +
1574 + $result[] = array(
1575 + "post_title" => $p->entry->get_title(),
1576 + "post_link" => $p->permalink(),
1577 + "guid" => $p->guid(),
1578 + "post_date" => $p->published(),
1579 + );
1580 + endforeach;
1581 + endif;
1582 +
1583 + header("Content-Type: application/json");
1584 +
1585 + echo json_encode($result);
1586 +
1587 + // This is an AJAX request, so close it out thus.
1588 + die;
1589 + } /* FeedWordPress::fwp_feedcontents () */
1590 +
1591 + public function fwp_xpathtest () {
1592 + $xpath = MyPHP::request('xpath');
1593 + $feed_id = MyPHP::request('feed_id');
1594 + $post_id = MyPHP::request('post_id');
1595 +
1596 + $expr = new FeedWordPressParsedPostMeta($xpath);
1597 +
1598 + // Let's load up some data from the feed . . .
1599 + $feed = $this->subscription($feed_id);
1600 + $posts = $feed->live_posts();
1601 +
1602 + if (!is_wp_error($posts)) :
1603 + if (strlen($post_id) == 0) :
1604 + $post = $posts[0];
1605 + else :
1606 + $post = null;
1607 +
1608 + foreach ($posts as $p) :
1609 + if ($p->get_id() == $post_id) :
1610 + $post = $p;
1611 + endif;
1612 + endforeach;
1613 + endif;
1614 +
1615 + $post = new SyndicatedPost($post, $feed);
1616 + $meta = $expr->do_substitutions($post);
1617 +
1618 + $result = array(
1619 + "post_title" => $post->entry->get_title(),
1620 + "post_link" => $post->permalink(),
1621 + "guid" => $post->guid(),
1622 + "expression" => $xpath,
1623 + "results" => $meta
1624 + );
1625 + else :
1626 + $result = array(
1627 + "expression" => $xpath,
1628 + "feed_id" => $feed_id,
1629 + "post_id" => $post_id,
1630 + "results" => $posts
1631 + );
1632 +
1633 + header("HTTP/1.1 503 Bad Gateway");
1634 + endif;
1635 +
1636 + header("Content-Type: application/json");
1637 +
1638 + echo json_encode($result);
1639 +
1640 + // This is an AJAX request, so close it out thus.
1641 + die;
1642 + } /* FeedWordPress::fwp_xpathtest () */
1643 +
1644 + public function redirect_retired () {
1645 + global $wp_query;
1646 + if (is_singular()) :
1647 + if (
1648 + 'fwpretired'==$wp_query->post->post_status
1649 + or 'fwpzapped'==$wp_query->post->post_status
1650 + ) :
1651 + do_action('feedwordpress_redirect_retired', $wp_query->post);
1652 +
1653 + if (!($template = get_404_template())) :
1654 + $template = get_index_template();
1655 + endif;
1656 + if ($template = apply_filters('template_include', $template)) :
1657 + header("HTTP/1.1 410 Gone");
1658 + include($template);
1659 + endif;
1660 + exit;
1661 + endif;
1662 + endif;
1663 + } /* FeedWordPress::redirect_retired () */
1664 +
1665 + public function row_actions ($actions, $post) {
1666 + if (is_syndicated($post->ID) && current_user_can('edit_post', $post->ID)) :
1667 + $link = get_delete_post_link($post->ID, '', true);
1668 + $eraseLink = MyPHP::url($link, array("fwp_post_delete" => "nuke"));
1669 +
1670 + $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).'));
1671 + $linktext = apply_filters('feedwordpress_ui_erase_link_text', __('Erase/Resyndicate'));
1045 1672
1046 - if (($_REQUEST['update_feedwordpress']=='*')
1047 - or (preg_match('|^http://.*|i', $_REQUEST['update_feedwordpress']))) :
1048 - $ret = $_REQUEST['update_feedwordpress'];
1673 + $retireClass = NULL;
1674 + if ($post->post_status == 'fwpzapped') :
1675 + if (count(get_post_meta($post->ID, '_feedwordpress_zapped_blank_me')) > 0) :
1676 + $retireCap = 'Un-Zap this syndicated post (so it will appear on the site again)';
1677 + $retireText = 'Un-Zap &amp; Restore';
1678 + $retireLink = MyPHP::url($link, array("fwp_post_delete" => "unzap"));
1679 + else :
1680 + // No Un-Zap link for posts that have
1681 + // been blanked. You'll just have to
1682 + // Erase and hope you can resyndicate...
1683 + $retireLink = NULL;
1684 + endif;
1685 + else :
1686 + $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).'));
1687 + $retireText = apply_filters('feedwordpress_ui_zap_link_text', __('Zap/Don&#8217;t Resyndicate'));
1688 + $retireLink = MyPHP::url($link, array("fwp_post_delete" => "zap"));
1689 + $retireClass = 'submitdelete';
1049 1690 endif;
1691 +
1692 + $keys = array_keys($actions);
1693 + $links = array();
1694 + foreach ($keys as $key) :
1695 + $links[$key] = $actions[$key];
1050 1696
1051 - return $ret;
1052 - } // FeedWordPress::update_requested_url()
1697 + if ('trash'==$key) :
1698 + #$links[$key] = "<a class='submitdelete' title='" . esc_attr( __( 'Move this item to the Trash (will NOT be re-syndicated)' ) ) . "' href='" . get_delete_post_link( $post->ID ) . "'>" . __( 'Trash' ) . "</a>";
1053 1699
1054 - function syndicate_link ($name, $uri, $rss) {
1700 + // Placeholder.
1701 + if (!is_null($retireLink)) :
1702 + $links['zap trash'] = '';
1703 + endif;
1704 + $links['delete'] = '';
1705 + endif;
1706 + endforeach;
1707 +
1708 + if (!is_null($retireLink)) :
1709 + $links['zap trash'] = '<a class="'.esc_attr($retireClass).'" title="'.esc_attr(__($retireCap)).'" href="' . $retireLink . '">' . __($retireText) . '</a>';
1710 + endif;
1711 + $links['delete'] = '<a class="submitdelete" title="'.esc_attr(__($caption)).'" href="' . $eraseLink . '">' . __($linktext) . '</a>';
1712 +
1713 + $actions = $links;
1714 + endif;
1715 + return $actions;
1716 + } /* FeedWordPress::row_actions () */
1717 +
1718 + public function dashboard_setup () {
1719 + $see_it = FeedWordPress::menu_cap();
1720 +
1721 + if (current_user_can($see_it)) :
1722 + // Get the stylesheet
1723 + wp_enqueue_style('feedwordpress-elements');
1724 +
1725 + $widget_id = 'feedwordpress_dashboard';
1726 + $widget_name = __('Syndicated Sources');
1727 + $column = 'side';
1728 + $priority = 'core';
1729 +
1730 + // I would love to use wp_add_dashboard_widget() here and save
1731 + // myself some trouble. But WP 3 does not yet have any way to
1732 + // push a dashboard widget onto the side, or to give it a default
1733 + // location.
1734 + add_meta_box(
1735 + /*id=*/ $widget_id,
1736 + /*title=*/ $widget_name,
1737 + /*callback=*/ array($this, 'dashboard'),
1738 + /*page=*/ 'dashboard',
1739 + /*context=*/ $column,
1740 + /*priority=*/ $priority
1741 + );
1742 + /*control_callback= array($this, 'dashboard_control') */
1743 +
1744 + // This is kind of rude, I know, but the dashboard widget isn't
1745 + // worth much if users don't know that it exists, and I don't
1746 + // know of any better way to reorder the boxen.
1747 + //
1748 + // Gleefully ripped off of codex.wordpress.org/Dashboard_Widgets_API
1749 +
1750 + // Globalize the metaboxes array, this holds all the widgets for wp-admin
1751 + global $wp_meta_boxes;
1752 +
1753 + // Get the regular dashboard widgets array
1754 + // (which has our new widget already but at the end)
1755 +
1756 + $normal_dashboard = $wp_meta_boxes['dashboard'][$column][$priority];
1757 +
1758 + // Backup and delete our new dashbaord widget from the end of the array
1759 + if (isset($normal_dashboard[$widget_id])) :
1760 + $backup = array();
1761 + $backup[$widget_id] = $normal_dashboard[$widget_id];
1762 + unset($normal_dashboard[$widget_id]);
1763 +
1764 + // Merge the two arrays together so our widget is at the
1765 + // beginning
1766 + $sorted_dashboard = array_merge($backup, $normal_dashboard);
1767 +
1768 + // Save the sorted array back into the original metaboxes
1769 + $wp_meta_boxes['dashboard'][$column][$priority] = $sorted_dashboard;
1770 + endif;
1771 + endif;
1772 + } /* FeedWordPress::dashboard_setup () */
1773 +
1774 + public function dashboard () {
1775 + $syndicationPage = new FeedWordPressSyndicationPage(dirname(__FILE__).'/syndication.php');
1776 + $syndicationPage->dashboard_box($syndicationPage);
1777 + } /* FeedWordPress::dashboard () */
1778 +
1779 + public function user_can_richedit ($rich_edit) {
1780 +
1781 + $post = new FeedWordPressLocalPost;
1782 +
1783 + if (!$post->is_exposed_to_formatting_filters()) :
1784 + // Disable visual editor and only allow operations
1785 + // directly on HTML if post is bypassing fmt filters
1786 + # $rich_edit = false;
1787 + endif;
1788 +
1789 + return $rich_edit;
1790 +
1791 + } /* FeedWordPress::user_can_richedit () */
1792 +
1793 + public function clear_cache_magic_url () {
1794 + if ($this->clear_cache_requested()) :
1795 + $this->clear_cache();
1796 + endif;
1797 + } /* FeedWordPress::clear_cache_magic_url() */
1798 +
1799 + public function clear_cache_requested () {
1800 + return MyPHP::request('clear_cache');
1801 + } /* FeedWordPress::clear_cache_requested() */
1802 +
1803 + public function update_magic_url () {
1055 1804 global $wpdb;
1056 1805
1806 + // Explicit update request in the HTTP request (e.g. from a cron job)
1807 + if ($this->update_requested()) :
1808 +
1809 + $this->update_hooked = "Initiating a CRON JOB CHECK-IN ON UPDATE SCHEDULE due to URL parameter = ".trim($this->val($_REQUEST['update_feedwordpress']));
1810 +
1811 + $this->update($this->update_requested_url());
1812 +
1813 + if (FEEDWORDPRESS_DEBUG and count($wpdb->queries) > 0) :
1814 + $mysqlTime = 0.0;
1815 + $byTime = array();
1816 + foreach ($wpdb->queries as $query) :
1817 + $time = $query[1] * 1000000.0;
1818 + $mysqlTime += $query[1];
1819 + if (!isset($byTime[$time])) : $byTime[$time] = array(); endif;
1820 + $byTime[$time][] = $query[0]. ' // STACK: ' . $query[2];
1821 + endforeach;
1822 + krsort($byTime);
1823 +
1824 + foreach ($byTime as $time => $querySet) :
1825 + foreach ($querySet as $query) :
1826 + print "[".(sprintf('%4.4f', $time/1000.0)) . "ms] $query\n";
1827 + endforeach;
1828 + endforeach;
1829 + echo self::log_prefix()."$wpdb->num_queries queries. $mysqlTime seconds in MySQL. Total of "; timer_stop(1); print " seconds.";
1830 + endif;
1831 +
1832 + debug_out_feedwordpress_footer();
1833 +
1834 + // Magic URL should return nothing but a 200 OK header packet
1835 + // when successful.
1836 + exit;
1837 + endif;
1838 + } /* FeedWordPress::update_magic_url () */
1839 +
1840 + public function update_requested () {
1841 + return MyPHP::request('update_feedwordpress');
1842 + } /* FeedWordPress::update_requested() */
1843 +
1844 + public function update_requested_url () {
1845 + $ret = null;
1846 +
1847 + if (($_REQUEST['update_feedwordpress']=='*')
1848 + or (preg_match('|^[a-z]+://.*|i', $_REQUEST['update_feedwordpress']))) :
1849 + $ret = $_REQUEST['update_feedwordpress'];
1850 + endif;
1851 +
1852 + return $ret;
1853 + } /* FeedWordPress::update_requested_url() */
1854 +
1855 + public function auto_update () {
1856 + if ($this->stale()) :
1857 + $this->update();
1858 + endif;
1859 + } /* FeedWordPress::auto_update () */
1860 +
1861 + public static function find_link ($uri, $field = 'link_rss') {
1862 + global $wpdb;
1863 +
1864 + $unslashed = untrailingslashit($uri);
1865 + $slashed = trailingslashit($uri);
1866 + $link_id = $wpdb->get_var($wpdb->prepare("
1867 + SELECT link_id FROM $wpdb->links WHERE $field IN ('%s', '%s')
1868 + LIMIT 1", $unslashed, $slashed
1869 + ));
1870 +
1871 + return $link_id;
1872 + } /* FeedWordPress::find_link () */
1873 +
1874 + /**
1875 + * FeedWordPress:syndicate_link(): add or update a feed subscription
1876 + *
1877 + * Add a new subscription to, or update an existing subscription in,
1878 + * FWP's list of subscribed feeds.
1879 + *
1880 + * Postcondition: If $rss is the URL of a feed not yet on FWP's list of
1881 + * subscribed feeds, then a new subscription will be added, using $name
1882 + * as its initial title and $uri as its initial homepage URL (normally
1883 + * these will be updated with new values taken from the feed, the first
1884 + * time the new feed is checked for syndicated content, unless feed
1885 + * settings prevent this). If $rss is the URL of a feed that is already
1886 + * on FWP's list of subscribed feeds, then that feed will be updated to
1887 + * use the title provided in $name and the homepage URL in $uri
1888 + *
1889 + * @param string $name The human-readable title of the feed (for example, "Rad Geek People's Daily")
1890 + * @param string $uri The URI for the human-readable homepage associated with the feed (for example, <http://radgeek.com/>)
1891 + * @param string $rss The URI for the feed itself (for example, <http://radgeek.com/feed/>)
1892 + *
1893 + * @return mixed Returns an int with the numeric ID of the new
1894 + * subscription's wp_links record if successful or a WP_Error object
1895 + * if wp_insert_link() failed.
1896 + *
1897 + * @uses FeedWordPress::link_category_id()
1898 + * @uses FeedWordPress::find_link()
1899 + * @uses is_wp_error()
1900 + * @uses wp_insert_link()
1901 + *
1902 + */
1903 + public static function syndicate_link ($name, $uri, $rss) {
1057 1904 // Get the category ID#
1058 1905 $cat_id = FeedWordPress::link_category_id();
1059 -
1906 + if (!is_wp_error($cat_id)) :
1907 + $link_category = array($cat_id);
1908 + else :
1909 + $link_category = array();
1910 + endif;
1911 +
1060 1912 // WordPress gets cranky if there's no homepage URI
1061 - if (!isset($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;
1913 + if (!is_string($uri) or strlen($uri)<1) : $uri = $rss; endif;
1076 1914
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;
1915 + // Check if this feed URL is already being syndicated.
1916 + $link_id = wp_insert_link(/*linkdata=*/ array(
1917 + "link_id" => FeedWordPress::find_link($rss), // insert if nothing was found; else update
1918 + "link_rss" => $rss,
1919 + "link_name" => $name,
1920 + "link_url" => $uri,
1921 + "link_category" => $link_category,
1922 + "link_visible" => 'Y', // reactivate if inactivated
1923 + ), /*wp_error=*/ true);
1924 +
1094 1925 return $link_id;
1095 - } // function FeedWordPress::syndicate_link()
1926 + } /* function FeedWordPress::syndicate_link() */
1096 1927
1097 - /*static*/ function syndicated_status ($what, $default) {
1928 + static function syndicated_status ($what, $default) {
1098 1929 $ret = get_option("feedwordpress_syndicated_{$what}_status");
1099 1930 if (!$ret) :
1100 1931 $ret = $default;
1101 1932 endif;
@@ -1101,31 +1932,19 @@
1101 1932 endif;
1102 1933 return $ret;
1103 1934 } /* FeedWordPress::syndicated_status() */
1104 1935
1105 - function on_unfamiliar ($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 - $ret = NULL;
1115 - endif;
1936 + public static function on_unfamiliar ($what = 'author') {
1937 + switch ($what) :
1938 + case 'category' : $suffix = ':category'; break;
1939 + case 'post_tag' : $suffix = ':post_tag'; break;
1940 + default: $suffix = '';
1941 + endswitch;
1116 1942
1117 - if (!is_numeric($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 $ret;
1943 + return get_option('feedwordpress_unfamiliar_'.$what, 'create'.$suffix);
1125 1944 } // function FeedWordPress::on_unfamiliar()
1126 1945
1127 - function null_email_set () {
1946 + public static function null_email_set () {
1128 1947 $base = get_option('feedwordpress_null_email_set');
1129 1948
1130 1949 if ($base===false) :
1131 1950 $ret = array('noreply@blogger.com'); // default
@@ -1137,34 +1956,49 @@
1137 1956 return $ret;
1138 1957
1139 1958 } /* FeedWordPress::null_email_set () */
1140 1959
1141 - function is_null_email ($email) {
1960 + public static function is_null_email ($email) {
1142 1961 $ret = in_array(strtolower(trim($email)), FeedWordPress::null_email_set());
1143 1962 $ret = apply_filters('syndicated_item_author_is_null_email', $ret, $email);
1144 1963 return $ret;
1145 1964 } /* FeedWordPress::is_null_email () */
1146 1965
1147 - function use_aggregator_source_data () {
1966 + public static function use_aggregator_source_data () {
1148 1967 $ret = get_option('feedwordpress_use_aggregator_source_data');
1149 1968 return apply_filters('syndicated_post_use_aggregator_source_data', ($ret=='yes'));
1150 - }
1969 + } /* FeedWordPress::use_aggregator_source_data () */
1151 1970
1152 - function syndicated_links () {
1971 + /**
1972 + * FeedWordPress::munge_permalinks: check whether or not FeedWordPress
1973 + * should rewrite permalinks for syndicated items to reflect their
1974 + * original location.
1975 + *
1976 + * @return bool TRUE if FeedWordPress SHOULD rewrite permalinks; FALSE otherwise
1977 + */
1978 + static function munge_permalinks () {
1979 + return (get_option('feedwordpress_munge_permalink', /*default=*/ 'yes') != 'no');
1980 + } /* FeedWordPress::munge_permalinks() */
1981 +
1982 + public static function syndicated_links ($args = array()) {
1153 1983 $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
1984 + if (!is_wp_error($contributors)) :
1985 + $links = get_bookmarks(array_merge(
1986 + array("category" => $contributors),
1987 + $args
1988 + ));
1989 + else :
1990 + $links = array();
1158 1991 endif;
1992 +
1159 1993 return $links;
1160 - } // function FeedWordPress::syndicated_links()
1994 + } /* FeedWordPress::syndicated_links() */
1161 1995
1162 - function link_category_id () {
1996 + public static function link_category_id () {
1163 1997 global $wpdb, $wp_db_version;
1164 1998
1165 1999 $cat_id = get_option('feedwordpress_cat_id');
1166 -
2000 +
1167 2001 // If we don't yet have the category ID stored, search by name
1168 2002 if (!$cat_id) :
1169 2003 $cat_id = FeedWordPressCompatibility::link_category_id(DEFAULT_SYNDICATION_CATEGORY);
1170 2004
@@ -1176,115 +2010,98 @@
1176 2010 // If we *do* have the category ID stored, verify that it exists
1177 2011 else :
1178 2012 $cat_id = FeedWordPressCompatibility::link_category_id((int) $cat_id, 'cat_id');
1179 2013 endif;
1180 -
2014 +
1181 2015 // If we could not find an appropriate link category,
1182 2016 // make a new one for ourselves.
1183 2017 if (!$cat_id) :
1184 2018 $cat_id = FeedWordPressCompatibility::insert_link_category(DEFAULT_SYNDICATION_CATEGORY);
1185 -
1186 - // Stamp it
1187 - update_option('feedwordpress_cat_id', $cat_id);
2019 + if (!is_wp_error($cat_id)) :
2020 + // Stamp it
2021 + update_option('feedwordpress_cat_id', $cat_id);
2022 + endif;
1188 2023 endif;
1189 2024
1190 2025 return $cat_id;
1191 - } // function FeedWordPress::link_category_id()
2026 + } /* FeedWordPress::link_category_id() */
1192 2027
1193 2028 # Upgrades and maintenance...
1194 - function needs_upgrade () {
2029 + static function needs_upgrade () {
2030 +
1195 2031 global $wpdb;
1196 - $fwp_db_version = get_option('feedwordpress_version');
2032 + $fwp_db_version = get_option('feedwordpress_version', NULL);
1197 2033 $ret = false; // innocent until proven guilty
1198 - if (!$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 - $ret = true;
1210 - else : // fresh install; brand it as ours
1211 - update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
2034 + if (is_null($fwp_db_version) or ($fwp_db_version < FEEDWORDPRESS_VERSION)) :
2035 +
2036 + // This is an older version or a fresh install. Does it require a database
2037 + // upgrade or database initialization?
2038 +
2039 + if (is_null($fwp_db_version)) :
2040 +
2041 + // Fresh install; brand it as ours. Or possibly a version of FWP
2042 + // from before 0.96. But I'm no longer supporting upgrade paths
2043 + // for versions from the previous decade. Sorry.
2044 + update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
2045 +
2046 + elseif ($fwp_db_version < 2010.0814) :
2047 +
2048 + // Change in terminology.
2049 + if (get_option('feedwordpress_unfamiliar_category', 'create')=='default') :
2050 + update_option('feedwordpress_unfamiliar_category', 'null');
1212 2051 endif;
1213 - elseif ($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;
2052 + foreach (FeedWordPress::syndicated_links() as $link) :
2053 + $sub = new SyndicatedLink($link);
2054 +
2055 + $remap_uf = array(
2056 + 'default' => 'null',
2057 + 'filter' => 'null',
2058 + 'create' => 'create:category',
2059 + 'tag' => 'create:post_tag'
2060 + );
2061 + if (isset($sub->settings['unfamiliar category'])) :
2062 + if ($sub->settings['unfamiliar category']=='filter') :
2063 + $sub->settings['match/filter'] = array('category');
2064 + endif;
2065 + foreach ($remap_uf as $from => $to) :
2066 + if ($sub->settings['unfamiliar category']==$from) :
2067 + $sub->settings['unfamiliar category'] = $to;
2068 + endif;
2069 + endforeach;
2070 + endif;
2071 +
2072 + if (isset($sub->settings['add global categories'])) :
2073 + $sub->settings['add/category'] = $sub->settings['add global categories'];
2074 + unset($sub->settings['add global categories']);
2075 + endif;
2076 +
2077 + $sub->save_settings(/*reload=*/ true);
2078 + endforeach;
1222 2079 update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
2080 +
1223 2081 else :
1224 - // No. Just brand it with the new version.
2082 +
2083 + // No upgrade needed. Just brand it with the new version.
1225 2084 update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
2085 +
1226 2086 endif;
2087 +
1227 2088 endif;
1228 2089 return $ret;
1229 - }
2090 + } /* FeedWordPress::needs_upgrade () */
1230 2091
1231 - function upgrade_database ($from = NULL) {
2092 + static function upgrade_database ($from = NULL) {
1232 2093 global $wpdb;
1233 2094
1234 2095 if (is_null($from) or $from <= 0.96) : $from = 0.96; endif;
1235 2096
1236 2097 switch ($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";
2098 + case 0.96:
2099 + // Dropping legacy upgrade code. If anyone is still
2100 + // using 0.96 and just now decided to upgrade, well, I'm
2101 + // sorry about that. You'll just have to cope with a few
2102 + // duplicate posts.
1239 2103
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 2104 // Mark the upgrade as successful.
1288 2105 update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
1289 2106 endswitch;
1290 2107 echo "<p>Upgrade complete. FeedWordPress is now ready to use again.</p>";
@@ -1289,107 +2106,458 @@
1289 2106 endswitch;
1290 2107 echo "<p>Upgrade complete. FeedWordPress is now ready to use again.</p>";
1291 2108 } /* FeedWordPress::upgrade_database() */
1292 2109
1293 - function create_guid_index () {
2110 + public static function has_guid_index () {
1294 2111 global $wpdb;
1295 -
2112 +
2113 + $found = false; // Guilty until proven innocent.
2114 +
2115 + $results = $wpdb->get_results("
2116 + SHOW INDEXES FROM {$wpdb->posts}
2117 + ");
2118 + if ($results) :
2119 + foreach ($results as $index) :
2120 + if (isset($index->Column_name)
2121 + and ('guid' == $index->Column_name)) :
2122 + $found = true;
2123 + endif;
2124 + endforeach;
2125 + endif;
2126 + return $found;
2127 + } /* FeedWordPress::has_guid_index () */
2128 +
2129 + public static function create_guid_index () {
2130 + global $wpdb;
2131 +
1296 2132 $wpdb->query("
1297 2133 CREATE INDEX {$wpdb->posts}_guid_idx ON {$wpdb->posts}(guid)
1298 2134 ");
1299 2135 } /* FeedWordPress::create_guid_index () */
1300 -
1301 - function clear_cache () {
2136 +
2137 + public static function remove_guid_index () {
1302 2138 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.
2139 +
1309 2140 $wpdb->query("
2141 + DROP INDEX {$wpdb->posts}_guid_idx ON {$wpdb->posts}
2142 + ");
2143 + }
2144 +
2145 + static function fetch_timeout () {
2146 + return apply_filters(
2147 + 'feedwordpress_fetch_timeout',
2148 + intval(get_option('feedwordpress_fetch_timeout', FEEDWORDPRESS_FETCH_TIMEOUT_DEFAULT))
2149 + );
2150 + }
2151 +
2152 + static function fetch ($url, $params = array()) {
2153 + if (is_wp_error($url)) :
2154 + // Let's bounce.
2155 + return $url;
2156 + endif;
2157 +
2158 + $force_feed = true; // Default
2159 +
2160 + // Allow user to change default feed-fetch timeout with a global setting.
2161 + // Props Erigami Scholey-Fuller <http://www.piepalace.ca/blog/2010/11/feedwordpress-broke-my-heart.html>
2162 + $timeout = FeedWordPress::fetch_timeout();
2163 +
2164 + if (!is_array($params)) :
2165 + $force_feed = $params;
2166 + else : // Parameter array
2167 + $args = wp_parse_args(array(
2168 + 'force_feed' => $force_feed,
2169 + 'timeout' => $timeout
2170 + ), $params);
2171 +
2172 + extract($args);
2173 + endif;
2174 + $timeout = intval($timeout);
2175 +
2176 + $pie_class = apply_filters('feedwordpress_simplepie_class', 'FeedWordPie');
2177 + $cache_class = apply_filters('feedwordpress_cache_class', 'WP_Feed_Cache');
2178 + $file_class = apply_filters('feedwordpress_file_class', 'FeedWordPress_File');
2179 + $parser_class = apply_filters('feedwordpress_parser_class', 'FeedWordPress_Parser');
2180 + $item_class = apply_filters('feedwordpress_item_class', 'FeedWordPie_Item');
2181 + $sniffer_class = apply_filters('feedwordpress_sniffer_class', 'FeedWordPress_Content_Type_Sniffer');
2182 +
2183 + $feed = new $pie_class;
2184 + $feed->set_feed_url($url);
2185 + $feed->set_cache_class($cache_class);
2186 + $feed->set_timeout($timeout);
2187 +
2188 + $feed->set_content_type_sniffer_class($sniffer_class);
2189 + $feed->set_file_class($file_class);
2190 + $feed->set_parser_class($parser_class);
2191 + $feed->set_item_class($item_class);
2192 + $feed->force_feed($force_feed);
2193 + $feed->set_cache_duration(FeedWordPress::cache_duration($params));
2194 + $feed->init();
2195 + $feed->handle_content_type();
2196 +
2197 + if ($feed->error()) :
2198 + $ret = new WP_Error('simplepie-error', $feed->error());
2199 + else :
2200 + $ret = $feed;
2201 + endif;
2202 + return $ret;
2203 + } /* FeedWordPress::fetch () */
2204 +
2205 + public function clear_cache () {
2206 + global $wpdb;
2207 +
2208 + // Just in case, clear out any old MagpieRSS cache records.
2209 + $magpies = $wpdb->query("
1310 2210 DELETE FROM {$wpdb->options}
1311 - WHERE LOCATE('rss_', option_name) AND LENGTH(option_name) > 32
2211 + WHERE option_name LIKE 'rss_%' AND LENGTH(option_name) > 32
1312 2212 ");
2213 +
2214 + // The WordPress SimplePie module stores its cached feeds as
2215 + // transient records in the options table. The data itself is
2216 + // stored in `_transient_feed_{md5 of url}` and the last-modified
2217 + // timestamp in `_transient_feed_mod_{md5 of url}`. Timeouts for
2218 + // these records are stored in `_transient_timeout_feed_{md5}`.
2219 + // Since the md5 is always 32 characters in length, the
2220 + // option_name is always over 32 characters.
2221 + $simplepies = $wpdb->query("
2222 + DELETE FROM {$wpdb->options}
2223 + WHERE option_name LIKE '_transient%_feed_%' AND LENGTH(option_name) > 32
2224 + ");
2225 + $simplepies = (int) ($simplepies / 4); // Each transient has 4 rows: the data, the modified timestamp; and the timeouts for each
2226 +
2227 + return ($magpies + $simplepies);
1313 2228 } /* FeedWordPress::clear_cache () */
1314 2229
1315 - function magpie_version () {
1316 - if (!defined('MAGPIE_VERSION')) : $magpie_version = $GLOBALS['wp_version'].'-default';
1317 - else : $magpie_version = MAGPIE_VERSION;
2230 + static public function cache_duration ($params = array()) {
2231 + $params = wp_parse_args($params, array(
2232 + "cache" => true,
2233 + ));
2234 +
2235 + $duration = NULL;
2236 + if (!$params['cache']) :
2237 + $duration = 0;
2238 + elseif (defined('FEEDWORDPRESS_CACHE_AGE')) :
2239 + $duration = FEEDWORDPRESS_CACHE_AGE;
1318 2240 endif;
1319 - return $magpie_version;
2241 + return $duration;
1320 2242 }
1321 2243
2244 + static public function cache_lifetime ($duration) {
2245 + // Check for explicit setting of a lifetime duration
2246 + if (defined('FEEDWORDPRESS_CACHE_LIFETIME')) :
2247 + $duration = FEEDWORDPRESS_CACHE_LIFETIME;
2248 +
2249 + // Fall back to the cache freshness duration
2250 + elseif (defined('FEEDWORDPRESS_CACHE_AGE')) :
2251 + $duration = FEEDWORDPRESS_CACHE_AGE;
2252 + endif;
2253 +
2254 + // Fall back to WordPress default
2255 + return $duration;
2256 + } /* FeedWordPress::cache_lifetime () */
2257 +
1322 2258 # Utility functions for handling text settings
1323 - function negative ($f, $setting) {
2259 + static function negative ($f, $setting) {
1324 2260 $nego = array ('n', 'no', 'f', 'false');
1325 2261 return (isset($f[$setting]) and in_array(strtolower($f[$setting]), $nego));
1326 - }
2262 + } /* FeedWordPress::negative () */
1327 2263
1328 - function affirmative ($f, $setting) {
2264 + static function affirmative ($f, $setting) {
1329 2265 $affirmo = array ('y', 'yes', 't', 'true', 1);
1330 2266 return (isset($f[$setting]) and in_array(strtolower($f[$setting]), $affirmo));
1331 - }
2267 + } /* FeedWordPress::affirmative () */
1332 2268
1333 -
1334 2269 # Internal debugging functions
1335 - function critical_bug ($varname, $var, $line) {
2270 + static function critical_bug ($varname, $var, $line, $file = NULL) {
1336 2271 global $wp_version;
1337 2272
1338 - if (defined('MAGPIE_VERSION')) : $mv = MAGPIE_VERSION;
1339 - else : $mv = 'WordPress '.$wp_version.' default.';
2273 + if (!is_null($file)) :
2274 + $location = "line # ${line} of ".basename($file);
2275 + else :
2276 + $location = "line # ${line}";
1340 2277 endif;
1341 2278
1342 - echo '<p>There may be a bug in FeedWordPress. Please <a href="'.FEEDWORDPRESS_AUTHOR_CONTACT.'">contact the author</a> and paste the following information into your e-mail:</p>';
1343 - echo "\n<plaintext>";
1344 - echo "Triggered at line # ".$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";
2279 + print '<p><strong>Critical error:</strong> There may be a bug in FeedWordPress. Please <a href="'.FEEDWORDPRESS_AUTHOR_CONTACT.'">contact the author</a> and paste the following information into your e-mail:</p>';
2280 + print "\n<plaintext>";
2281 + print "Triggered at ${location}\n";
2282 + print "FeedWordPress: ".FEEDWORDPRESS_VERSION."\n";
2283 + print "WordPress: {$wp_version}\n";
2284 + print "PHP: ".phpversion()."\n";
2285 + print "Error data: ";
2286 + print $varname.": "; var_dump($var); echo "\n";
1351 2287 die;
1352 - }
1353 -
1354 - function noncritical_bug ($varname, $var, $line) {
2288 + } /* FeedWordPress::critical_bug () */
2289 +
2290 + static function noncritical_bug ($varname, $var, $line, $file = NULL) {
1355 2291 if (FEEDWORDPRESS_DEBUG) : // halt only when we are doing debugging
1356 - FeedWordPress::critical_bug($varname, $var, $line);
2292 + FeedWordPress::critical_bug($varname, $var, $line, $file);
1357 2293 endif;
1358 - }
1359 -} // class FeedWordPress
2294 + } /* FeedWordPress::noncritical_bug () */
1360 2295
1361 -require_once(dirname(__FILE__) . '/syndicatedpost.class.php');
1362 -require_once(dirname(__FILE__) . '/syndicatedlink.class.php');
2296 + static function val ($v, $no_newlines = false) {
2297 + return MyPHP::val($v, $no_newlines);
2298 + } /* FeedWordPress::val () */
1363 2299
1364 -################################################################################
1365 -## XML-RPC HOOKS: accept XML-RPC update pings from Contributors ################
1366 -################################################################################
2300 + static function diagnostic_on ($level) {
2301 + $show = get_option('feedwordpress_diagnostics_show', array());
2302 + return (in_array($level, $show));
2303 + } /* FeedWordPress::diagnostic_on () */
1367 2304
1368 -function feedwordpress_xmlrpc_hook ($args = array ()) {
1369 - $args['weblogUpdates.ping'] = 'feedwordpress_pong';
1370 - return $args;
1371 -}
2305 + static function diagnostic ($level, $out, $persist = NULL, $since = NULL, $mostRecent = NULL) {
2306 + global $feedwordpress_admin_footer;
1372 2307
1373 -function feedwordpress_pong ($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'; }
2308 + $output = get_option('feedwordpress_diagnostics_output', array());
2309 + $dlog = get_option('feedwordpress_diagnostics_log', array());
1382 2310
1383 - return array('flerror' => false, 'message' => "Thanks for the ping.".implode(' and', $mesg));
1384 - endif;
1385 -}
2311 + $diagnostic_nesting = count(explode(":", $level));
1386 2312
1387 -# The upgraded MagpieRSS also uses this class. So if we have it loaded
1388 -# in, don't load it again.
1389 -if (!class_exists('Relative_URI')) {
1390 - require_once(dirname(__FILE__) . '/relative_uri.class.php');
1391 -}
2313 + if (FeedWordPress::diagnostic_on($level)) :
2314 + foreach ($output as $method) :
2315 + switch ($method) :
2316 + case 'echo' :
2317 + if (!FeedWordPress::update_requested()) :
2318 + echo "<div><pre><strong>Diag".str_repeat('====', $diagnostic_nesting-1).'|</strong> '.$out."</pre></div>\n";
2319 + endif;
2320 + break;
2321 + case 'echo_in_cronjob' :
2322 + if (FeedWordPress::update_requested()) :
2323 + echo FeedWordPress::log_prefix()." ".$out."\n";
2324 + endif;
2325 + break;
2326 + case 'admin_footer' :
2327 + $feedwordpress_admin_footer[] = $out;
2328 + break;
2329 + case 'error_log' :
2330 + error_log(FeedWordPress::log_prefix().' '.$out);
2331 + break;
2332 + case 'email' :
2333 +
2334 + if (is_null($persist)) :
2335 + $sect = 'occurrent';
2336 + $hook = (isset($dlog['mesg'][$sect]) ? count($dlog['mesg'][$sect]) : 0);
2337 + $line = array("Time" => time(), "Message" => $out);
2338 + else :
2339 + $sect = 'persistent';
2340 + $hook = md5($level."\n".$persist);
2341 + $line = array("Since" => $since, "Message" => $out, "Most Recent" => $mostRecent);
2342 + endif;
2343 +
2344 + if (!isset($dlog['mesg'])) : $dlog['mesg'] = array(); endif;
2345 + if (!isset($dlog['mesg'][$sect])) : $dlog['mesg'][$sect] = array(); endif;
2346 +
2347 + $dlog['mesg'][$sect][$hook] = $line;
2348 + endswitch;
2349 + endforeach;
2350 + endif;
2351 +
2352 + update_option('feedwordpress_diagnostics_log', $dlog);
2353 + } /* FeedWordPress::diagnostic () */
2354 +
2355 + public function email_diagnostics_override () {
2356 + return ($this->has_secret() and isset($_REQUEST['feedwordpress_email_diagnostics']) and !!$_REQUEST['feedwordpress_email_diagnostics']);
2357 + } /* FeedWordPress::email_diagnostics_override () */
2358 +
2359 + public function has_emailed_diagnostics ($dlog) {
2360 + $ret = false;
2361 + if ($this->email_diagnostics_override()
2362 + or (isset($dlog['schedule']) and isset($dlog['schedule']['last']))) :
2363 + $ret = true;
2364 + endif;
2365 + return $ret;
2366 + } /* FeedWordPress::has_emailed_diagnostics () */
2367 +
2368 + public function ready_to_email_diagnostics ($dlog) {
2369 + $ret = false;
2370 + if ($this->email_diagnostics_override()
2371 + or (time() > ($dlog['schedule']['last'] + $dlog['schedule']['freq']))) :
2372 + $ret = true;
2373 + endif;
2374 + return $ret;
2375 + } /* FeedWordPress::ready_to_email_diagnostics () */
2376 +
2377 + public function email_diagnostic_log ($params = array()) {
2378 + $params = wp_parse_args($params, array(
2379 + "force" => false,
2380 + ));
2381 +
2382 + $dlog = get_option('feedwordpress_diagnostics_log', array());
2383 +
2384 + if ($this->has_emailed_diagnostics($dlog)) :
2385 + if ($this->ready_to_email_diagnostics($dlog)) :
2386 + // No news is good news; only send if
2387 + // there are some messages to send.
2388 + $body = NULL;
2389 + if (!isset($dlog['mesg'])) : $dlog['mesg'] = array(); endif;
2390 +
2391 + foreach ($dlog['mesg'] as $sect => $mesgs) :
2392 + if (count($mesgs) > 0) :
2393 + if (is_null($body)) : $body = ''; endif;
2394 +
2395 + $paradigm = reset($mesgs);
2396 + $body .= "<h2>".ucfirst($sect)." issues</h2>\n"
2397 + ."<table>\n"
2398 + ."<thead><tr>\n";
2399 + foreach ($paradigm as $col => $value) :
2400 + $body .= '<th scope="col">'.$col."</th>\n";
2401 + endforeach;
2402 + $body .= "</tr></thead>\n"
2403 + ."<tbody>\n";
2404 +
2405 + foreach ($mesgs as $line) :
2406 + $body .= "<tr>\n";
2407 + foreach ($line as $col => $cell) :
2408 + if (is_numeric($cell)) :
2409 + $cell = date('j-M-y, h:i a', $cell);
2410 + endif;
2411 + $class = strtolower(preg_replace('/\s+/', '-', $col));
2412 + $body .= "<td class=\"$class\">${cell}</td>";
2413 + endforeach;
2414 + $body .= "</tr>\n";
2415 + endforeach;
2416 +
2417 + $body .= "</tbody>\n</table>\n\n";
2418 + endif;
2419 + endforeach;
2420 +
2421 + $body = apply_filters('feedwordpress_diagnostic_email_body', $body, $dlog);
2422 + if (!is_null($body)) :
2423 + $home = feedwordpress_display_url(get_bloginfo('url'));
2424 + $subj = apply_filters('feedwordpress_diagnostic_email_subject', $home . " syndication issues", $dlog);
2425 + $agent = 'FeedWordPress '.FEEDWORDPRESS_VERSION;
2426 + $body = <<<EOMAIL
2427 +<html>
2428 +<head>
2429 +<title>$subj</title>
2430 +<style type="text/css">
2431 + body { background-color: white; color: black; }
2432 + table { width: 100%; border: 1px solid black; }
2433 + table thead tr th { background-color: #ff7700; color: white; border-bottom: 1px solid black; }
2434 + table thead tr { border-bottom: 1px solid black; }
2435 + table tr { vertical-align: top; }
2436 + table .since { width: 20%; }
2437 + table .time { width: 20%; }
2438 + table .most-recently { width: 20%; }
2439 + table .message { width: auto; }
2440 +</style>
2441 +</head>
2442 +<body>
2443 +<h1>Syndication Issues encountered by $agent on $home</h1>
2444 +$body
2445 +</body>
2446 +</html>
2447 +
2448 +EOMAIL;
2449 +
2450 + $ded = get_option('feedwordpress_diagnostics_email_destination', 'admins');
2451 +
2452 + // e-mail address
2453 + if (preg_match('/^mailto:(.*)$/', $ded, $ref)) :
2454 + $recipients = array($ref[1]);
2455 +
2456 + // userid
2457 + elseif (preg_match('/^user:(.*)$/', $ded, $ref)) :
2458 + $userdata = get_userdata((int) $ref[1]);
2459 + $recipients = array($userdata->user_email);
2460 +
2461 + // admins
2462 + else :
2463 + $recipients = FeedWordPressDiagnostic::admin_emails();
2464 + endif;
2465 +
2466 + $mesgId = 'feedwordpress+'.time().'@'.$home;
2467 + $parentId = get_option('feedwordpress_diagnostics_email_root_message_id', NULL);
2468 +
2469 + $head = array("Message-ID: <$mesgId>");
2470 + if (!is_null($parentId)) :
2471 + // We've already sent off a diagnostic message in the past. Let's do some
2472 + // magic to help with threading, in the hopes that all diagnostic messages
2473 + // get threaded together.
2474 + $head[] = "References: <$parentId>";
2475 + $head[] = "In-Reply-To: <$parentId>";
2476 + $subj = "Re: ".$subj;
2477 + else :
2478 + // This is the first of its kind. Let's mark it as such.
2479 + update_option('feedwordpress_diagnostics_email_root_message_id', $mesgId);
2480 + endif;
2481 + $head = apply_filters('feedwordpress_diagnostic_email_headers', $head);
2482 +
2483 + foreach ($recipients as $email) :
2484 + add_filter('wp_mail_content_type', array('FeedWordPress', 'allow_html_mail'));
2485 + wp_mail($email, $subj, $body, $head);
2486 + remove_filter('wp_mail_content_type', array('FeedWordPress', 'allow_html_mail'));
2487 + endforeach;
2488 + endif;
2489 +
2490 + // Clear the logs
2491 + $dlog['mesg']['persistent'] = array();
2492 + $dlog['mesg']['occurrent'] = array();
2493 +
2494 + // Set schedule for next update
2495 + $dlog['schedule']['last'] = time();
2496 + endif;
2497 + else :
2498 + $dlog['schedule'] = array(
2499 + 'freq' => 24 /*hr*/ * 60 /*min*/ * 60 /*s*/,
2500 + 'last' => time(),
2501 + );
2502 + endif;
2503 +
2504 + update_option('feedwordpress_diagnostics_log', $dlog);
2505 + } /* FeedWordPress::email_diagnostic_log () */
2506 +
2507 + static function allow_html_mail () {
2508 + return 'text/html';
2509 + } /* FeedWordPress::allow_html_mail () */
2510 +
2511 + static function admin_footer () {
2512 + global $feedwordpress_admin_footer;
2513 + foreach ($feedwordpress_admin_footer as $line) :
2514 + echo '<div><pre>'.$line.'</pre></div>';
2515 + endforeach;
2516 + } /* FeedWordPress::admin_footer () */
2517 +
2518 + static function log_prefix ($date = false) {
2519 + $home = get_bloginfo('url');
2520 + $prefix = '['.feedwordpress_display_url($home).'] [feedwordpress] ';
2521 + if ($date) :
2522 + $prefix = "[".date('Y-m-d H:i:s')."]".$prefix;
2523 + endif;
2524 + return $prefix;
2525 + } /* FeedWordPress::log_prefix () */
2526 +
2527 + static function menu_cap ($sub = false) {
2528 + if ($sub) :
2529 + $cap = apply_filters('feedwordpress_menu_settings_capacity', 'manage_options');
2530 + else :
2531 + $cap = apply_filters('feedwordpress_menu_main_capacity', 'manage_links');
2532 + endif;
2533 + return $cap;
2534 + } /* FeedWordPress::menu_cap () */
2535 +
2536 + static function path ($filename = '') {
2537 + global $fwp_path;
2538 +
2539 + $path = $fwp_path;
2540 + if (strlen($filename) > 0) :
2541 + $path .= '/'.$filename;
2542 + endif;
2543 + return $path;
2544 + } /* FeedWordPress::path () */
2545 +
2546 + // These are superceded by MyPHP::param/post/get/request, but kept
2547 + // here for backward compatibility.
2548 +
2549 + static function param ($key, $type = 'REQUEST', $default = NULL) {
2550 + return MyPHP::param($key, $default, $type);
2551 + } /* FeedWordPress::param () */
2552 +
2553 + static function post ($key, $default = NULL) {
2554 + return MyPHP::post($key, $default);
2555 + } /* FeedWordPress::post () */
2556 +
2557 +} /* class FeedWordPress */
2558 +
2559 +$feedwordpress_admin_footer = array();
1392 2560
1393 2561 // take your best guess at the realname and e-mail, given a string
1394 2562 define('FWP_REGEX_EMAIL_ADDY', '([^@"(<\s]+@[^"@(<\s]+\.[^"@(<\s]+)');
1395 2563 define('FWP_REGEX_EMAIL_NAME', '("([^"]*)"|([^"<(]+\S))');