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FeedWordPress / 2013.0503
FeedWordPress v2013.0503
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 +1641 -572 2009.07072013.0503 View file →
@@ -1,43 +1,60 @@
1 1 <?php
2 2 /*
3 3 Plugin Name: FeedWordPress
4 -Plugin URI: http://projects.radgeek.com/feedwordpress
4 +Plugin URI: http://feedwordpress.radgeek.com/
5 5 Description: simple and flexible Atom/RSS syndication for WordPress
6 -Version: 2009.0707
6 +Version: 2013.0502
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 2013.0502
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', '2009.0707');
35 +define ('FEEDWORDPRESS_VERSION', '2013.0502');
32 36 define ('FEEDWORDPRESS_AUTHOR_CONTACT', 'http://radgeek.com/contact');
37 +
38 +if (!defined('FEEDWORDPRESS_BLEG')) :
39 + define ('FEEDWORDPRESS_BLEG', true);
40 +endif;
41 +
42 +// Defaults
33 43 define ('DEFAULT_SYNDICATION_CATEGORY', 'Contributors');
44 +define ('DEFAULT_UPDATE_PERIOD', 60); // value in minutes
34 45
35 -$feedwordpress_debug = get_option('feedwordpress_debug');
36 -if (is_string($feedwordpress_debug)) :
37 - $feedwordpress_debug = ($feedwordpress_debug == 'yes');
46 +if (isset($_REQUEST['feedwordpress_debug'])) :
47 + $feedwordpress_debug = $_REQUEST['feedwordpress_debug'];
48 +else :
49 + $feedwordpress_debug = get_option('feedwordpress_debug');
50 + if (is_string($feedwordpress_debug)) :
51 + $feedwordpress_debug = ($feedwordpress_debug == 'yes');
52 + endif;
38 53 endif;
39 54 define ('FEEDWORDPRESS_DEBUG', $feedwordpress_debug);
55 +$feedwordpress_compatibility = true;
56 +define ('FEEDWORDPRESS_COMPATIBILITY', $feedwordpress_compatibility);
40 57
41 58 define ('FEEDWORDPRESS_CAT_SEPARATOR_PATTERN', '/[:\n]/');
42 59 define ('FEEDWORDPRESS_CAT_SEPARATOR', "\n");
43 60
@@ -45,21 +62,15 @@
45 62
46 63 define ('FEEDWORDPRESS_FRESHNESS_INTERVAL', 10*60); // Every ten minutes
47 64
48 65 define ('FWP_SCHEMA_HAS_USERMETA', 2966);
49 -define ('FWP_SCHEMA_20', 3308); // Database schema # for WP 2.0
50 -define ('FWP_SCHEMA_21', 4772); // Database schema # for WP 2.1
51 -define ('FWP_SCHEMA_23', 5495); // Database schema # for WP 2.3
52 -define ('FWP_SCHEMA_25', 7558); // Database schema # for WP 2.5
53 -define ('FWP_SCHEMA_26', 8201); // Database schema # for WP 2.6
54 -define ('FWP_SCHEMA_27', 9872); // Database schema # for WP 2.7
55 -define ('FWP_SCHEMA_28', 11548); // Database schema # for WP 2.8
66 +define ('FWP_SCHEMA_USES_ARGS_TAXONOMY', 12694); // Revision # for using $args['taxonomy'] to get link categories
67 +define ('FWP_SCHEMA_30', 12694); // Database schema # for WP 3.0
56 68
57 69 if (FEEDWORDPRESS_DEBUG) :
58 70 // Help us to pick out errors, if any.
59 71 ini_set('error_reporting', E_ALL & ~E_NOTICE);
60 72 ini_set('display_errors', true);
61 - define('MAGPIE_DEBUG', true);
62 73
63 74 // When testing we don't want cache issues to interfere. But this is
64 75 // a VERY BAD SETTING for a production server. Webmasters will eat your
65 76 // face for breakfast if you use it, and the baby Jesus will cry. So
@@ -64,46 +75,63 @@
64 75 // a VERY BAD SETTING for a production server. Webmasters will eat your
65 76 // face for breakfast if you use it, and the baby Jesus will cry. So
66 77 // make sure FEEDWORDPRESS_DEBUG is FALSE for any site that will be
67 78 // used for more than testing purposes!
68 - define('MAGPIE_CACHE_AGE', 1);
79 + define('FEEDWORDPRESS_CACHE_AGE', 1);
80 + define('FEEDWORDPRESS_CACHE_LIFETIME', 1);
81 + define('FEEDWORDPRESS_FETCH_TIMEOUT_DEFAULT', 60);
69 82 else :
70 - define('MAGPIE_DEBUG', false);
83 + // Hold onto data all day for conditional GET purposes,
84 + // but consider it stale after 1 min (requiring a conditional GET)
85 + define('FEEDWORDPRESS_CACHE_LIFETIME', 24*60*60);
86 + define('FEEDWORDPRESS_CACHE_AGE', 1*60);
87 + define('FEEDWORDPRESS_FETCH_TIMEOUT_DEFAULT', 20);
71 88 endif;
72 89
73 -// Note that the rss-functions.php that comes prepackaged with WordPress is
74 -// old & busted. For the new hotness, drop a copy of rss.php from
75 -// this archive into wp-includes/rss.php
90 +// Use our the cache settings that we want.
91 +add_filter('wp_feed_cache_transient_lifetime', array('FeedWordPress', 'cache_lifetime'));
76 92
77 -if (is_readable(ABSPATH . WPINC . '/rss.php')) :
78 - require_once (ABSPATH . WPINC . '/rss.php');
79 -else :
80 - require_once (ABSPATH . WPINC . '/rss-functions.php');
93 +// Ensure that we have SimplePie loaded up and ready to go.
94 +// We no longer need a MagpieRSS upgrade module. Hallelujah!
95 +if (!class_exists('SimplePie')) :
96 + require_once(ABSPATH . WPINC . '/class-simplepie.php');
81 97 endif;
98 +require_once(ABSPATH . WPINC . '/class-feed.php');
82 99
83 -if (isset($wp_db_version)) :
84 - if ($wp_db_version >= FWP_SCHEMA_23) :
85 - require_once (ABSPATH . WPINC . '/registration.php'); // for wp_insert_user
86 - elseif ($wp_db_version >= FWP_SCHEMA_21) : // WordPress 2.1 and 2.2, but not 2.3
87 - require_once (ABSPATH . WPINC . '/registration.php'); // for wp_insert_user
88 - require_once (ABSPATH . 'wp-admin/admin-db.php'); // for wp_insert_category
89 - elseif ($wp_db_version >= FWP_SCHEMA_20) : // WordPress 2.0
90 - require_once (ABSPATH . WPINC . '/registration-functions.php'); // for wp_insert_user
91 - require_once (ABSPATH . 'wp-admin/admin-db.php'); // for wp_insert_category
92 - endif;
100 +if (!function_exists('wp_insert_user')) :
101 + require_once (ABSPATH . WPINC . '/registration.php'); // for wp_insert_user
93 102 endif;
94 103
95 -require_once(dirname(__FILE__) . '/compatability.php'); // LEGACY API: Replicate or mock up functions for legacy support purposes
96 -require_once(dirname(__FILE__) . '/feedwordpresshtml.class.php');
104 +$dir = dirname(__FILE__);
105 +require_once("${dir}/externals/myphp/myphp.class.php");
106 +require_once("${dir}/admin-ui.php");
107 +require_once("${dir}/feedwordpresssyndicationpage.class.php");
108 +require_once("${dir}/compatability.php"); // Legacy API
109 +require_once("${dir}/syndicatedpost.class.php");
110 +require_once("${dir}/syndicatedlink.class.php");
111 +require_once("${dir}/feedwordpresshtml.class.php");
112 +require_once("${dir}/feedwordpress-content-type-sniffer.class.php");
113 +require_once("${dir}/inspectpostmeta.class.php");
114 +require_once("${dir}/syndicationdataqueries.class.php");
115 +require_once("${dir}/feedwordpie.class.php");
116 +require_once("${dir}/feedwordpie_item.class.php");
117 +require_once("${dir}/feedwordpress_file.class.php");
118 +require_once("${dir}/feedwordpress_parser.class.php");
119 +require_once("${dir}/feedwordpressrpc.class.php");
120 +require_once("${dir}/feedwordpresshttpauthenticator.class.php");
121 +require_once("${dir}/feedwordpresslocalpost.class.php");
97 122
98 123 // Magic quotes are just about the stupidest thing ever.
99 124 if (is_array($_POST)) :
100 - $fwp_post = stripslashes_deep($_POST);
125 + $fwp_post = $_POST;
126 + if (get_magic_quotes_gpc()) :
127 + $fwp_post = stripslashes_deep($fwp_post);
128 + endif;
101 129 endif;
102 130
103 131 // Get the path relative to the plugins directory in which FWP is stored
104 132 preg_match (
105 - '|/wp-content/plugins/(.+)$|',
133 + '|'.preg_quote(WP_PLUGIN_DIR).'/(.+)$|',
106 134 dirname(__FILE__),
107 135 $ref
108 136 );
109 137
@@ -112,32 +140,8 @@
112 140 else : // Something went wrong. Let's just guess.
113 141 $fwp_path = 'feedwordpress';
114 142 endif;
115 143
116 -// If this is a FeedWordPress admin page, queue up scripts for AJAX functions that FWP uses
117 -// If it is a display page or a non-FeedWordPress admin page, don't.
118 -if (is_admin() and isset($_REQUEST['page']) and preg_match("|^{$fwp_path}/|", $_REQUEST['page'])) :
119 - if (function_exists('wp_enqueue_script')) :
120 - if (isset($wp_db_version) and $wp_db_version >= FWP_SCHEMA_25) :
121 - wp_enqueue_script('post'); // for magic tag and category boxes
122 - wp_enqueue_script('thickbox'); // for fold-up boxes
123 - wp_enqueue_script('admin-forms'); // for checkbox selection
124 - else :
125 - wp_enqueue_script( 'ajaxcat' ); // Provides the handy-dandy new category text box
126 - endif;
127 - endif;
128 - if (function_exists('wp_enqueue_style')) :
129 - if (fwp_test_wp_version(FWP_SCHEMA_25)) :
130 - wp_enqueue_style('dashboard');
131 - endif;
132 - endif;
133 - if (function_exists('wp_admin_css')) :
134 - if (fwp_test_wp_version(FWP_SCHEMA_25)) :
135 - wp_admin_css('css/dashboard');
136 - endif;
137 - endif;
138 -endif;
139 -
140 144 if (!FeedWordPress::needs_upgrade()) : // only work if the conditions are safe!
141 145
142 146 # Syndicated items are generally received in output-ready (X)HTML and
143 147 # should not be folded, crumpled, mutilated, or spindled by WordPress
@@ -157,9 +161,17 @@
157 161
158 162 add_action('atom_entry', 'feedwordpress_item_feed_data');
159 163
160 164 # Filter in original permalinks if the user wants that
161 - add_filter('post_link', 'syndication_permalink', 1);
165 + add_filter('post_link', 'syndication_permalink', /*priority=*/ 1, /*arguments=*/ 3);
166 + add_filter('post_type_link', 'syndication_permalink', /*priority=*/ 1, /*arguments=*/ 4);
167 +
168 + # When foreign URLs are used for permalinks in feeds or display
169 + # contexts, they need to be escaped properly.
170 + add_filter('the_permalink', 'syndication_permalink_escaped');
171 + add_filter('the_permalink_rss', 'syndication_permalink_escaped');
172 +
173 + add_filter('post_comments_feed_link', 'syndication_comments_feed_link');
162 174
163 175 # WTF? By default, wp_insert_link runs incoming link_url and link_rss
164 176 # URIs through default filters that include `wp_kses()`. But `wp_kses()`
165 177 # just happens to escape any occurrence of & to &amp; -- which just
@@ -167,15 +179,20 @@
167 179 remove_filter('pre_link_rss', 'wp_filter_kses');
168 180 remove_filter('pre_link_url', 'wp_filter_kses');
169 181
170 182 # Admin menu
183 + add_action('admin_init', array('feedwordpress', 'admin_init'));
171 184 add_action('admin_menu', 'fwp_add_pages');
172 185 add_action('admin_notices', 'fwp_check_debug');
173 - add_action('admin_notices', 'fwp_check_magpie');
174 186
187 + add_action('admin_menu', 'feedwordpress_add_post_edit_controls');
188 + add_action('save_post', 'feedwordpress_save_post_edit_controls');
189 +
190 + add_action('admin_footer', array('FeedWordPress', 'admin_footer'));
191 +
175 192 # Inbound XML-RPC update methods
176 - add_filter('xmlrpc_methods', 'feedwordpress_xmlrpc_hook');
177 -
193 + $feedwordpressRPC = new FeedWordPressRPC;
194 +
178 195 # Outbound XML-RPC ping reform
179 196 remove_action('publish_post', 'generic_ping'); // WP 1.5.x
180 197 remove_action('do_pings', 'do_all_pings', 10, 1); // WP 2.1, 2.2
181 198 remove_action('publish_post', '_publish_post_hook', 5, 1); // WP 2.3
@@ -184,226 +201,273 @@
184 201 add_action('do_pings', 'fwp_do_pings', 10, 1);
185 202 add_action('feedwordpress_update', 'fwp_hold_pings');
186 203 add_action('feedwordpress_update_complete', 'fwp_release_pings');
187 204
188 - # Hook in logging functions only if the logging option is ON
189 - $update_logging = get_option('feedwordpress_update_logging');
190 - if ($update_logging == 'yes') :
191 - add_action('post_syndicated_item', 'log_feedwordpress_post', 100);
192 - add_action('update_syndicated_item', 'log_feedwordpress_update_post', 100);
193 - add_action('feedwordpress_update', 'log_feedwordpress_update_feeds', 100);
194 - add_action('feedwordpress_check_feed', 'log_feedwordpress_check_feed', 100);
195 - add_action('feedwordpress_update_complete', 'log_feedwordpress_update_complete', 100);
205 + add_action('syndicated_feed_error', array('FeedWordPressDiagnostic', 'feed_error'), 100, 3);
206 +
207 + add_action('wp_footer', 'debug_out_feedwordpress_footer', -100);
208 + add_action('admin_footer', 'debug_out_feedwordpress_footer', -100);
209 +
210 + $feedwordpress = new FeedWordPress;
211 +
212 + # Cron-less auto-update. Hooray!
213 + $autoUpdateHook = $feedwordpress->automatic_update_hook();
214 + if (!is_null($autoUpdateHook)) :
215 + add_action($autoUpdateHook, array($feedwordpress, 'auto_update'));
196 216 endif;
197 -
198 - # Cron-less auto-update. Hooray!
199 - add_action('init', 'feedwordpress_auto_update');
200 - add_action('init', 'feedwordpress_check_for_magpie_fix');
201 217
218 + add_action('init', array($feedwordpress, 'init'));
219 + add_action('shutdown', array($feedwordpress, 'email_diagnostic_log'));
220 + add_action('wp_dashboard_setup', array($feedwordpress, 'dashboard_setup'));
221 +
202 222 # Default sanitizers
203 223 add_filter('syndicated_item_content', array('SyndicatedPost', 'resolve_relative_uris'), 0, 2);
204 224 add_filter('syndicated_item_content', array('SyndicatedPost', 'sanitize_content'), 0, 2);
205 225
226 + add_action('plugins_loaded', array('FeedWordPress', 'admin_api'));
206 227 else :
207 228 # Hook in the menus, which will just point to the upgrade interface
208 229 add_action('admin_menu', 'fwp_add_pages');
209 230 endif; // if (!FeedWordPress::needs_upgrade())
210 231
211 -function feedwordpress_check_for_magpie_fix () {
212 - if (isset($_POST['action']) and $_POST['action']=='fix_magpie_version') :
213 - FeedWordPressCompatibility::validate_http_request(/*action=*/ 'feedwordpress_fix_magpie', /*capability=*/ 'edit_files');
214 -
215 - $back_to = $_SERVER['REQUEST_URI'];
216 - if (isset($_POST['ignore'])) :
217 - // kill error message by telling it we ignored the upgrade request for this version
218 - update_option('feedwordpress_magpie_ignored_upgrade_to', EXPECTED_MAGPIE_VERSION);
219 - $ret = 'ignored';
220 - elseif (isset($_POST['upgrade'])) :
221 - $source = dirname(__FILE__)."/MagpieRSS-upgrade/rss.php";
222 - $destination = ABSPATH . WPINC . '/rss.php';
223 - $success = @copy($source, $destination);
224 - $ret = (int) $success;
225 - endif;
226 -
227 - if (strpos($back_to, '?')===false) : $sep = '?';
228 - else : $sep = '&';
229 - endif;
230 -
231 - header("Location: {$back_to}{$sep}feedwordpress_magpie_fix=".$ret);
232 - exit;
233 - endif;
234 -} /* feedwordpress_check_for_magpie_fix() */
235 -
236 -function feedwordpress_auto_update () {
237 - if (FeedWordPress::stale()) :
238 - $feedwordpress =& new FeedWordPress;
239 - $feedwordpress->update();
240 - endif;
241 -
242 - if (FeedWordPress::update_requested()) :
243 - exit;
244 - endif;
245 -} /* feedwordpress_auto_update () */
246 -
247 232 ################################################################################
248 233 ## LOGGING FUNCTIONS: log status updates to error_log if you want it ###########
249 234 ################################################################################
250 235
251 -function log_feedwordpress_post ($id) {
252 - $post = wp_get_single_post($id);
253 - error_log("[".date('Y-m-d H:i:s')."][feedwordpress] posted "
254 - ."'{$post->post_title}' ({$post->post_date})");
255 -}
236 +class FeedWordPressDiagnostic {
237 + function feed_error ($error, $old, $link) {
238 + $wpError = $error['object'];
239 + $url = $link->uri();
240 +
241 + $mesgs = $wpError->get_error_messages();
242 + foreach ($mesgs as $mesg) :
243 + $mesg = esc_html($mesg);
244 + FeedWordPress::diagnostic(
245 + 'updated_feeds:errors',
246 + "Feed Error: [${url}] update returned error: $mesg"
247 + );
248 +
249 + $hours = get_option('feedwordpress_diagnostics_persistent_errors_hours', 2);
250 + $span = ($error['ts'] - $error['since']);
256 251
257 -function log_feedwordpress_update_post ($id) {
258 - $post = wp_get_single_post($id);
259 - error_log("[".date('Y-m-d H:i:s')."][feedwordpress] updated "
260 - ."'{$post->post_title}' ({$post->post_date})"
261 - ." (as of {$post->post_modified})");
262 -}
252 + if ($span >= ($hours * 60 * 60)) :
253 + $since = date('r', $error['since']);
254 + $mostRecent = date('r', $error['ts']);
255 + FeedWordPress::diagnostic(
256 + 'updated_feeds:errors:persistent',
257 + "Feed Update Error: [${url}] returning errors"
258 + ." since ${since}:<br/><code>$mesg</code>",
259 + $url, $error['since'], $error['ts']
260 + );
261 + endif;
262 + endforeach;
263 + }
263 264
264 -function log_feedwordpress_update_feeds ($uri) {
265 - error_log("[".date('Y-m-d H:i:s')."][feedwordpress] update('$uri')");
266 -}
265 + function admin_emails ($id = '') {
266 + $users = get_users_of_blog($id);
267 + $recipients = array();
268 + foreach ($users as $user) :
269 + $user_id = (isset($user->user_id) ? $user->user_id : $user->ID);
270 + $dude = new WP_User($user_id);
271 + if ($dude->has_cap('administrator')) :
272 + if ($dude->user_email) :
273 + $recipients[] = $dude->user_email;
274 + endif;
275 + endif;
276 + endforeach;
277 + return $recipients;
278 + }
279 +} /* class FeedWordPressDiagnostic */
267 280
268 -function log_feedwordpress_check_feed ($feed) {
269 - $uri = $feed['link/uri']; $name = $feed['link/name'];
270 - error_log("[".date('Y-m-d H:i:s')."][feedwordpress] Examining $name <$uri>");
281 +function debug_out_human_readable_bytes ($quantity) {
282 + $quantity = (int) $quantity;
283 + $magnitude = 'B';
284 + $orders = array('KB', 'MB', 'GB', 'TB');
285 + while (($quantity > (1024*100)) and (count($orders) > 0)) :
286 + $quantity = floor($quantity / 1024);
287 + $magnitude = array_shift($orders);
288 + endwhile;
289 + return "${quantity} ${magnitude}";
271 290 }
272 291
273 -function log_feedwordpress_update_complete ($delta) {
274 - $mesg = array();
275 - if (isset($delta['new'])) $mesg[] = 'added '.$delta['new'].' new posts';
276 - if (isset($delta['updated'])) $mesg[] = 'updated '.$delta['updated'].' existing posts';
277 - if (empty($mesg)) $mesg[] = 'nothing changed';
292 +function debug_out_feedwordpress_footer () {
293 + if (FeedWordPress::diagnostic_on('memory_usage')) :
294 + if (function_exists('memory_get_usage')) :
295 + FeedWordPress::diagnostic ('memory_usage', "Memory: Current usage: ".debug_out_human_readable_bytes(memory_get_usage()));
296 + endif;
297 + if (function_exists('memory_get_peak_usage')) :
298 + FeedWordPress::diagnostic ('memory_usage', "Memory: Peak usage: ".debug_out_human_readable_bytes(memory_get_peak_usage()));
299 + endif;
300 + endif;
301 +} /* debug_out_feedwordpress_footer() */
278 302
279 - error_log("[".date('Y-m-d H:i:s')."][feedwordpress] "
280 - .(is_null($delta) ? "Error: I don't syndicate that URI"
281 - : implode(' and ', $mesg)));
282 -}
283 -
284 303 ################################################################################
285 304 ## TEMPLATE API: functions to make your templates syndication-aware ############
286 305 ################################################################################
287 306
288 -function is_syndicated () { return (strlen(get_syndication_feed_id()) > 0); }
307 +/**
308 + * is_syndicated: Tests whether the current post in a Loop context, or a post
309 + * given by ID number, was syndicated by FeedWordPress. Useful for templates
310 + * to determine whether or not to retrieve syndication-related meta-data in
311 + * displaying a post.
312 + *
313 + * @param int $id The post to check for syndicated status. Defaults to the current post in a Loop context.
314 + * @return bool TRUE if the post's meta-data indicates it was syndicated; FALSE otherwise
315 + */
316 +function is_syndicated ($id = NULL) {
317 + $p = new FeedWordPressLocalPost($id);
318 + return $p->is_syndicated();
319 +} /* function is_syndicated() */
289 320
290 -function get_syndication_source_link ($original = NULL) {
291 - if (is_null($original)) : $original = FeedWordPress::use_aggregator_source_data();
292 - endif;
321 +function feedwordpress_display_url ($url, $before = 60, $after = 0) {
322 + $bits = parse_url($url);
323 +
324 + // Strip out crufty subdomains
325 + if (isset($bits['host'])) :
326 + $bits['host'] = preg_replace('/^www[0-9]*\./i', '', $bits['host']);
327 + endif;
328 +
329 + // Reassemble bit-by-bit with minimum of crufty elements
330 + $url = (isset($bits['user'])?$bits['user'].'@':'')
331 + .(isset($bits['host'])?$bits['host']:'')
332 + .(isset($bits['path'])?$bits['path']:'')
333 + .(isset($uri_bits['port'])?':'.$uri_bits['port']:'')
334 + .(isset($bits['query'])?'?'.$bits['query']:'');
293 335
294 - if ($original) : $vals = get_post_custom_values('syndication_source_uri_original');
295 - else : $vals = array();
336 + if (strlen($url) > ($before+$after)) :
337 + $url = substr($url, 0, $before).'…'.substr($url, 0 - $after, $after);
296 338 endif;
297 -
298 - if (count($vals) == 0) : $vals = get_post_custom_values('syndication_source_uri');
299 - endif;
300 -
301 - if (count($vals) > 0) : $ret = $vals[0]; else : $ret = NULL; endif;
302 339
303 - return $ret;
304 -} /* function get_syndication_source_link() */
340 + return $url;
341 +} /* feedwordpress_display_url () */
305 342
306 -function the_syndication_source_link ($original = NULL) { echo get_syndication_source_link($original); }
343 +function get_syndication_source_property ($original, $id, $local, $remote = NULL) {
344 + $p = new FeedWordPressLocalPost($id);
345 + return $p->meta($local, array("unproxy" => $original, "unproxied setting" => $remote));
346 +} /* function get_syndication_source_property () */
307 347
308 -function get_syndication_source ($original = NULL) {
309 - if (is_null($original)) : $original = FeedWordPress::use_aggregator_source_data();
310 - endif;
348 +function get_syndication_source_link ($original = NULL, $id = NULL) {
349 + $p = new FeedWordPressLocalPost($id);
350 + return $p->syndication_source_link($original);
351 +} /* function get_syndication_source_link() */
311 352
312 - if ($original) : $vals = get_post_custom_values('syndication_source_original');
313 - else : $vals = array();
314 - endif;
315 -
316 - if (count($vals) == 0) : $vals = get_post_custom_values('syndication_source');
317 - endif;
318 -
319 - if (count($vals) > 0) : $ret = $vals[0]; else : $ret = NULL; endif;
353 +function the_syndication_source_link ($original = NULL, $id = NULL) {
354 + echo get_syndication_source_link($original, $id);
355 +} /* function the_syndication_source_link() */
320 356
321 - return $ret;
357 +function get_syndication_source ($original = NULL, $id = NULL) {
358 + $p = new FeedWordPressLocalPost($id);
359 + return $p->syndication_source($original);
322 360 } /* function get_syndication_source() */
323 361
324 -function the_syndication_source ($original = NULL) { echo get_syndication_source($original); }
362 +function the_syndication_source ($original = NULL, $id = NULL) {
363 + echo get_syndication_source($original, $id);
364 +} /* function the_syndication_source () */
325 365
326 -function get_syndication_feed ($original = NULL) {
327 - if (is_null($original)) : $original = FeedWordPress::use_aggregator_source_data();
328 - endif;
329 -
330 - if ($original) : $vals = get_post_custom_values('syndication_feed_original');
331 - else : $vals = array();
332 - endif;
333 -
334 - if (count($vals) == 0) : $vals = get_post_custom_values('syndication_feed');
335 - endif;
336 -
337 - if (count($vals) > 0) : $ret = $vals[0]; else : $ret = NULL; endif;
338 -
339 - return $ret;
366 +function get_syndication_feed ($original = NULL, $id = NULL) {
367 + $p = new FeedWordPressLocalPost($id);
368 + return $p->syndication_feed($original);
340 369 } /* function get_syndication_feed() */
341 370
342 -function the_syndication_feed ($original = NULL) { echo get_syndication_feed ($original); }
371 +function the_syndication_feed ($original = NULL, $id = NULL) {
372 + echo get_syndication_feed($original, $id);
373 +} /* function the_syndication_feed() */
343 374
344 -function get_syndication_feed_guid ($original = NULL) {
345 - if (is_null($original)) : $original = FeedWordPress::use_aggregator_source_data();
346 - endif;
347 -
348 - if ($original) : $vals = get_post_custom_values('syndication_source_id_original');
349 - else : $vals = array();
350 - endif;
351 -
352 - if (count($vals) == 0) : $vals = array(get_feed_meta('feed/id'));
353 - endif;
354 -
355 - if (count($vals) > 0) : $ret = $vals[0]; else : $ret = NULL; endif;
356 -
357 - return $ret;
375 +function get_syndication_feed_guid ($original = NULL, $id = NULL) {
376 + $p = new FeedWordPressLocalPost($id);
377 + return $p->syndication_feed_guid($original);
358 378 } /* function get_syndication_feed_guid () */
359 379
360 -function the_syndication_feed_guid ($original = NULL) { echo get_syndication_feed_guid($original); }
380 +function the_syndication_feed_guid ($original = NULL, $id = NULL) {
381 + echo get_syndication_feed_guid($original, $id);
382 +} /* function the_syndication_feed_guid () */
361 383
362 -function get_syndication_feed_id () { list($u) = get_post_custom_values('syndication_feed_id'); return $u; }
363 -function the_syndication_feed_id () { echo get_syndication_feed_id(); }
384 +function get_syndication_feed_id ($id = NULL) {
385 + $p = new FeedWordPressLocalPost($id);
386 + return $p->feed_id();
387 +} /* function get_syndication_feed_id () */
364 388
365 -$feedwordpress_linkcache = array (); // only load links from database once
389 +function the_syndication_feed_id ($id = NULL) {
390 + echo get_syndication_feed_id($id);
391 +} /* function the_syndication_feed_id () */
366 392
367 -function get_feed_meta ($key) {
368 - global $wpdb, $feedwordpress_linkcache;
369 - $feed_id = get_syndication_feed_id();
393 +function get_syndication_feed_object ($id = NULL) {
394 + $p = new FeedWordPressLocalPost($id);
395 + return $p->feed();
396 +} /* function get_syndication_feed_object() */
370 397
398 +function get_feed_meta ($key, $id = NULL) {
371 399 $ret = NULL;
372 - if (strlen($feed_id) > 0):
373 - if (isset($feedwordpress_linkcache[$feed_id])) :
374 - $link = $feedwordpress_linkcache[$feed_id];
375 - else :
376 - $link =& new SyndicatedLink($feed_id);
377 - $feedwordpress_linkcache[$feed_id] = $link;
378 - endif;
379 400
401 + $link = get_syndication_feed_object($id);
402 + if (is_object($link) and isset($link->settings[$key])) :
380 403 $ret = $link->settings[$key];
381 404 endif;
382 405 return $ret;
383 -} /* get_feed_meta() */
406 +} /* function get_feed_meta() */
384 407
385 -function get_syndication_permalink () {
386 - list($u) = get_post_custom_values('syndication_permalink'); return $u;
387 -}
388 -function the_syndication_permalink () {
389 - echo get_syndication_permalink();
390 -}
408 +function get_syndication_permalink ($id = NULL) {
409 + $p = new FeedWordPressLocalPost($id);
410 + return $p->syndication_permalink();
411 +} /* function get_syndication_permalink () */
391 412
413 +function the_syndication_permalink ($id = NULL) {
414 + echo get_syndication_permalink($id);
415 +} /* function the_syndication_permalink () */
416 +
417 +/**
418 + * get_local_permalink: returns a string containing the internal permalink
419 + * for a post (whether syndicated or not) on your local WordPress installation.
420 + * This may be useful if you want permalinks to point to the original source of
421 + * an article for most purposes, but want to retrieve a URL for the local
422 + * representation of the post for one or two limited purposes (for example,
423 + * linking to a comments page on your local aggregator site).
424 + *
425 + * @param $id The numerical ID of the post to get the permalink for. If empty,
426 + * defaults to the current post in a Loop context.
427 + * @return string The URL of the local permalink for this post.
428 + *
429 + * @uses get_permalink()
430 + * @global $feedwordpress_the_original_permalink
431 + *
432 + * @since 2010.0217
433 + */
434 +function get_local_permalink ($id = NULL) {
435 + global $feedwordpress_the_original_permalink;
436 +
437 + // get permalink, and thus activate filter and force global to be filled
438 + // with original URL.
439 + $url = get_permalink($id);
440 + return $feedwordpress_the_original_permalink;
441 +} /* get_local_permalink() */
442 +
443 +/**
444 + * the_original_permalink: displays the contents of get_original_permalink()
445 + *
446 + * @param $id The numerical ID of the post to get the permalink for. If empty,
447 + * defaults to the current post in a Loop context.
448 + *
449 + * @uses get_local_permalinks()
450 + * @uses apply_filters
451 + *
452 + * @since 2010.0217
453 + */
454 +function the_local_permalink ($id = NULL) {
455 + print apply_filters('the_permalink', get_local_permalink($id));
456 +} /* function the_local_permalink() */
457 +
392 458 ################################################################################
393 459 ## FILTERS: syndication-aware handling of post data for templates and feeds ####
394 460 ################################################################################
395 461
396 462 $feedwordpress_the_syndicated_content = NULL;
463 +$feedwordpress_the_original_permalink = NULL;
397 464
398 465 function feedwordpress_preserve_syndicated_content ($text) {
399 466 global $feedwordpress_the_syndicated_content;
400 467
401 - $globalExpose = (get_option('feedwordpress_formatting_filters') == 'yes');
402 - $localExpose = get_post_custom_values('_feedwordpress_formatting_filters');
403 - $expose = ($globalExpose or ((count($localExpose) > 0) and $localExpose[0]));
404 -
405 - if ( is_syndicated() and !$expose ) :
468 + $p = new FeedWordPressLocalPost;
469 + if (!$p->is_exposed_to_formatting_filters()) :
406 470 $feedwordpress_the_syndicated_content = $text;
407 471 else :
408 472 $feedwordpress_the_syndicated_content = NULL;
409 473 endif;
@@ -424,16 +488,16 @@
424 488 // In a post context....
425 489 if (is_syndicated()) :
426 490 ?>
427 491 <source>
428 - <title><?php the_syndication_source(); ?></title>
429 - <link rel="alternate" type="text/html" href="<?php the_syndication_source_link(); ?>" />
430 - <link rel="self" href="<?php the_syndication_feed(); ?>" />
492 + <title><?php print htmlspecialchars(get_syndication_source()); ?></title>
493 + <link rel="alternate" type="text/html" href="<?php print htmlspecialchars(get_syndication_source_link()); ?>" />
494 + <link rel="self" href="<?php print htmlspecialchars(get_syndication_feed()); ?>" />
431 495 <?php
432 496 $id = get_syndication_feed_guid();
433 497 if (strlen($id) > 0) :
434 498 ?>
435 - <id><?php print $id; ?></id>
499 + <id><?php print htmlspecialchars($id); ?></id>
436 500 <?php
437 501 endif;
438 502 $updated = get_feed_meta('feed/updated');
439 503 if (strlen($updated) > 0) : ?>
@@ -445,46 +509,209 @@
445 509 <?php
446 510 endif;
447 511 }
448 512
449 -function syndication_permalink ($permalink = '') {
450 - if (get_option('feedwordpress_munge_permalink') != 'no'):
451 - $uri = get_syndication_permalink();
452 - return ((strlen($uri) > 0) ? $uri : $permalink);
453 - else:
454 - return $permalink;
513 +/**
514 + * syndication_permalink: Allow WordPress to use the original remote URL of
515 + * syndicated posts as their permalink. Can be turned on or off by by setting in
516 + * Syndication => Posts & Links. Saves the old internal permalink in a global
517 + * variable for later use.
518 + *
519 + * @param string $permalink The internal permalink
520 + * @return string The new permalink. Same as the old if the post is not
521 + * syndicated, or if FWP is set to use internal permalinks, or if the post
522 + * was syndicated, but didn't have a proper permalink recorded.
523 + *
524 + * @uses SyndicatedLink::setting()
525 + * @uses get_syndication_permalink()
526 + * @uses get_syndication_feed_object()
527 + * @uses url_to_postid()
528 + * @global $id
529 + * @global $feedwordpress_the_original_permalink
530 + */
531 +function syndication_permalink ($permalink = '', $post = null, $leavename = false, $sample = false) {
532 + global $id;
533 + global $feedwordpress_the_original_permalink;
534 +
535 + // Save the local permalink in case we need to retrieve it later.
536 + $feedwordpress_the_original_permalink = $permalink;
537 +
538 + if (is_object($post) and isset($post->ID) and !empty($post->ID)) :
539 + // Use the post ID we've been provided with.
540 + $postId = $post->ID;
541 + elseif (is_string($permalink) and strlen($permalink) > 0) :
542 + // Map this permalink to a post ID so we can get the correct
543 + // permalink even outside of the Post Loop. Props Björn.
544 + $postId = url_to_postid($permalink);
545 + else :
546 + // If the permalink string is empty but Post Loop context
547 + // provides an id.
548 + $postId = $id;
455 549 endif;
456 -} // function syndication_permalink ()
457 550
551 + $munge = false;
552 + $link = get_syndication_feed_object($postId);
553 + if (is_object($link)) :
554 + $munge = ($link->setting('munge permalink', 'munge_permalink', 'yes') != 'no');
555 + endif;
556 +
557 + if ($munge):
558 + $uri = get_syndication_permalink($postId);
559 + $permalink = ((strlen($uri) > 0) ? $uri : $permalink);
560 + endif;
561 + return $permalink;
562 +} /* function syndication_permalink () */
563 +
564 +/**
565 + * syndication_permalink_escaped: Escape XML special characters in syndicated
566 + * permalinks when used in feed contexts and HTML display contexts.
567 + *
568 + * @param string $permalink
569 + * @return string
570 + *
571 + * @uses is_syndicated()
572 + * @uses FeedWordPress::munge_permalinks()
573 + *
574 + */
575 +function syndication_permalink_escaped ($permalink) {
576 + /* FIXME: This should review link settings not just global settings */
577 + if (is_syndicated() and FeedWordPress::munge_permalinks()) :
578 + // This is a foreign link; WordPress can't vouch for its not
579 + // having any entities that need to be &-escaped. So we'll do
580 + // it here.
581 + $permalink = esc_html($permalink);
582 + endif;
583 + return $permalink;
584 +} /* function syndication_permalink_escaped() */
585 +
586 +/**
587 + * syndication_comments_feed_link: Escape XML special characters in comments
588 + * feed links
589 + *
590 + * @param string $link
591 + * @return string
592 + *
593 + * @uses is_syndicated()
594 + * @uses FeedWordPress::munge_permalinks()
595 + */
596 +function syndication_comments_feed_link ($link) {
597 + global $feedwordpress_the_original_permalink, $id;
598 +
599 + if (is_syndicated() and FeedWordPress::munge_permalinks()) :
600 + // If the source post provided a comment feed URL using
601 + // wfw:commentRss or atom:link/@rel="replies" we can make use of
602 + // that value here.
603 + $source = get_syndication_feed_object();
604 + $replacement = NULL;
605 +
606 + if ($source->setting('munge comments feed links', 'munge_comments_feed_links', 'yes') != 'no') :
607 + $commentFeeds = get_post_custom_values('wfw:commentRSS');
608 + if (
609 + is_array($commentFeeds)
610 + and (count($commentFeeds) > 0)
611 + and (strlen($commentFeeds[0]) > 0)
612 + ) :
613 + $replacement = $commentFeeds[0];
614 +
615 + // This is a foreign link; WordPress can't vouch for its not
616 + // having any entities that need to be &-escaped. So we'll do it
617 + // here.
618 + $replacement = esc_html($replacement);
619 + endif;
620 + endif;
621 +
622 + if (is_null($replacement)) :
623 + // Q: How can we get the proper feed format, since the
624 + // format is, stupidly, not passed to the filter?
625 + // A: Kludge kludge kludge kludge!
626 + $fancy_permalinks = ('' != get_option('permalink_structure'));
627 + if ($fancy_permalinks) :
628 + preg_match('|/feed(/([^/]+))?/?$|', $link, $ref);
629 +
630 + $format = (isset($ref[2]) ? $ref[2] : '');
631 + if (strlen($format) == 0) : $format = get_default_feed(); endif;
632 +
633 + $replacement = trailingslashit($feedwordpress_the_original_permalink) . 'feed';
634 + if ($format != get_default_feed()) :
635 + $replacement .= '/'.$format;
636 + endif;
637 + $replacement = user_trailingslashit($replacement, 'single_feed');
638 + else :
639 + // No fancy permalinks = no problem
640 + // WordPress doesn't call get_permalink() to
641 + // generate the comment feed URL, so the
642 + // comments feed link is never munged by FWP.
643 + endif;
644 + endif;
645 +
646 + if (!is_null($replacement)) : $link = $replacement; endif;
647 + endif;
648 + return $link;
649 +} /* function syndication_comments_feed_link() */
650 +
458 651 ################################################################################
459 652 ## ADMIN MENU ADD-ONS: register Dashboard management pages #####################
460 653 ################################################################################
461 654
462 655 function fwp_add_pages () {
463 - global $fwp_capability;
464 - global $fwp_path;
656 + global $feedwordpress;
657 +
658 + $menu_cap = FeedWordPress::menu_cap();
659 + $settings_cap = FeedWordPress::menu_cap(/*sub=*/ true);
660 + $syndicationMenu = FeedWordPress::path('syndication.php');
661 +
662 + add_menu_page(
663 + 'Syndicated Sites', 'Syndication',
664 + $menu_cap,
665 + $syndicationMenu,
666 + NULL,
667 + WP_PLUGIN_URL.'/'.FeedWordPress::path('feedwordpress-tiny.png')
668 + );
465 669
466 - $menu = array('Syndicated Sites', 'Syndication', $fwp_capability['manage_links'], $fwp_path.'/syndication.php', NULL);
467 - if (fwp_test_wp_version(FWP_SCHEMA_27)) :
468 - // add icon parameter
469 - $menu[] = WP_PLUGIN_URL.'/'.$fwp_path.'/feedwordpress-tiny.png';
470 - endif;
670 + do_action('feedwordpress_admin_menu_pre_feeds', $menu_cap, $settings_cap);
671 + add_submenu_page(
672 + $syndicationMenu, 'Syndicated Sites', 'Syndicated Sites',
673 + $settings_cap, $syndicationMenu
674 + );
471 675
472 - if (fwp_test_wp_version(FWP_SCHEMA_26)) :
473 - $options = __('Settings');
474 - $longoptions = __('Syndication Settings');
475 - else :
476 - $options = __('Options');
477 - $longoptions = __('Syndication Options');
478 - endif;
676 + do_action('feedwordpress_admin_menu_pre_feeds', $menu_cap, $settings_cap);
677 + add_submenu_page(
678 + $syndicationMenu, 'Syndicated Feeds & Updates', 'Feeds & Updates',
679 + $settings_cap, FeedWordPress::path('feeds-page.php')
680 + );
479 681
480 - call_user_func_array('add_menu_page', $menu);
481 - add_submenu_page($fwp_path.'/syndication.php', 'Syndicated Posts', 'Posts', $fwp_capability['manage_options'], $fwp_path.'/posts-page.php');
482 - add_submenu_page($fwp_path.'/syndication.php', 'Syndicated Authors', 'Authors', $fwp_capability['manage_options'], $fwp_path.'/authors-page.php');
483 - add_submenu_page($fwp_path.'/syndication.php', 'Categories & Tags', 'Categories & Tags', $fwp_capability['manage_options'], $fwp_path.'/categories-page.php');
484 - add_submenu_page($fwp_path.'/syndication.php', $longoptions, $options, $fwp_capability['manage_options'], $fwp_path.'/syndication-options.php');
682 + do_action('feedwordpress_admin_menu_pre_posts', $menu_cap, $settings_cap);
683 + add_submenu_page(
684 + $syndicationMenu, 'Syndicated Posts & Links', 'Posts & Links',
685 + $settings_cap, FeedWordPress::path('posts-page.php')
686 + );
485 687
486 - add_options_page($longoptions, 'Syndication', $fwp_capability['manage_options'], $fwp_path.'/syndication-options.php');
688 + do_action('feedwordpress_admin_menu_pre_authors', $menu_cap, $settings_cap);
689 + add_submenu_page(
690 + $syndicationMenu, 'Syndicated Authors', 'Authors',
691 + $settings_cap, FeedWordPress::path('authors-page.php')
692 + );
693 +
694 + do_action('feedwordpress_admin_menu_pre_categories', $menu_cap, $settings_cap);
695 + add_submenu_page(
696 + $syndicationMenu, 'Categories & Tags', 'Categories & Tags',
697 + $settings_cap, FeedWordPress::path('categories-page.php')
698 + );
699 +
700 + do_action('feedwordpress_admin_menu_pre_performance', $menu_cap, $settings_cap);
701 + add_submenu_page(
702 + $syndicationMenu, 'FeedWordPress Performance', 'Performance',
703 + $settings_cap, FeedWordPress::path('performance-page.php')
704 + );
705 +
706 + do_action('feedwordpress_admin_menu_pre_diagnostics', $menu_cap, $settings_cap);
707 + add_submenu_page(
708 + $syndicationMenu, 'FeedWordPress Diagnostics', 'Diagnostics',
709 + $settings_cap, FeedWordPress::path('diagnostics-page.php')
710 + );
711 +
712 + add_filter('page_row_actions', array($feedwordpress, 'row_actions'), 10, 2);
713 + add_filter('post_row_actions', array($feedwordpress, 'row_actions'), 10, 2);
487 714 } /* function fwp_add_pages () */
488 715
489 716 function fwp_check_debug () {
490 717 // This is a horrible fucking kludge that I have to do because the
@@ -507,97 +734,8 @@
507 734 <?php
508 735 endif;
509 736 } /* function fwp_check_debug () */
510 737
511 -define('EXPECTED_MAGPIE_VERSION', '2009.0618');
512 -function fwp_check_magpie () {
513 - if (isset($_REQUEST['feedwordpress_magpie_fix'])) :
514 - if ($_REQUEST['feedwordpress_magpie_fix']=='ignored') :
515 -?>
516 -<div class="updated fade">
517 -<p>O.K., we'll ignore the problem for now. FeedWordPress will not display any
518 -more error messages.</p>
519 -</div>
520 -<?php
521 - elseif ((bool) $_REQUEST['feedwordpress_magpie_fix']) :
522 -?>
523 -<div class="updated fade">
524 -<p>Congratulations! Your MagpieRSS has been successfully upgraded to the version
525 -shipped with FeedWordPress.</p>
526 -</div>
527 -<?php
528 - else :
529 - $source = dirname(__FILE__)."/MagpieRSS-upgrade/rss.php";
530 - $destination = ABSPATH . WPINC . '/rss.php';
531 - $cmd = "cp '".htmlspecialchars(addslashes($source))."' '".htmlspecialchars(addslashes($destination))."'";
532 - $cmd = wordwrap($cmd, /*width=*/ 75, /*break=*/ " \\\n\t");
533 -
534 -?>
535 -<div class="error">
536 -<p><strong>FeedWordPress was unable to automatically upgrade your copy of MagpieRSS.</strong></p>
537 -<p>It's likely that you need to change the file permissions on <code><?php print htmlspecialchars($source); ?></code>
538 -to allow FeedWordPress to overwrite it.</p>
539 -<p><strong>To perform the upgrade manually,</strong> you can
540 -use a SFTP or FTP client to upload a copy of <code>rss.php</code> from the
541 -<code>MagpieRSS-upgrades/</code> directory of your FeedWordPress archive so that
542 -it overwrites <code><?php print htmlspecialchars($destination); ?></code>. Or,
543 -if your web host provides shell access, you can issue the following command from
544 -a command prompt to perform the upgrade:</p>
545 -<pre>
546 -<samp>$</samp> <kbd><?php print $cmd; ?></kbd>
547 -</pre>
548 -<p><strong>If you've fixed the file permissions,</strong> you can try the
549 -automatic upgrade again.</p>
550 -
551 -<?php feedwordpress_upgrade_old_and_busted_buttons(); ?>
552 -</div>
553 -<?php
554 - endif;
555 - else :
556 - $magpie_version = FeedWordPress::magpie_version();
557 -
558 - $ignored = get_option('feedwordpress_magpie_ignored_upgrade_to');
559 - if (EXPECTED_MAGPIE_VERSION != $magpie_version and EXPECTED_MAGPIE_VERSION != $ignored) :
560 - if (current_user_can('edit_files')) :
561 - $youAre = 'you are';
562 - $itIsRecommendedThatYou = 'It is <strong>strongly recommended</strong> that you';
563 - else :
564 - $youAre = 'this site is';
565 - $itIsRecommendedThatYou = 'You may want to contact the administrator of the site; it is <strong>strongly recommended</strong> that they';
566 - endif;
567 - print '<div class="error">';
568 -?>
569 -<p style="font-style: italic"><strong>FeedWordPress has detected that <?php print $youAre; ?> currently using a version of
570 -MagpieRSS other than the upgraded version that ships with this version of FeedWordPress.</strong></p>
571 -<ul>
572 -<li><strong>Currently running:</strong> MagpieRSS <?php print $magpie_version; ?></li>
573 -<li><strong>Version included with FeedWordPress <?php print FEEDWORDPRESS_VERSION; ?>:</strong> MagpieRSS <?php print EXPECTED_MAGPIE_VERSION; ?></li>
574 -</ul>
575 -<p><?php print $itIsRecommendedThatYou; ?> install the upgraded
576 -version of MagpieRSS supplied with FeedWordPress. The version of
577 -MagpieRSS that ships with WordPress is very old and buggy, and
578 -encounters a number of errors when trying to parse modern Atom
579 -and RSS feeds.</p>
580 -<?php
581 - feedwordpress_upgrade_old_and_busted_buttons();
582 - print '</div>';
583 - endif;
584 - endif;
585 -}
586 -
587 -function feedwordpress_upgrade_old_and_busted_buttons() {
588 - if (current_user_can('edit_files')) :
589 -?>
590 -<form action="" method="post"><div>
591 -<?php FeedWordPressCompatibility::stamp_nonce('feedwordpress_fix_magpie'); ?>
592 -<input type="hidden" name="action" value="fix_magpie_version" />
593 -<input class="button-secondary" type="submit" name="ignore" value="<?php _e('Ignore this problem'); ?>" />
594 -<input class="button-primary" type="submit" name="upgrade" value="<?php _e('Upgrade'); ?>" />
595 -</div></form>
596 -<?php
597 - endif;
598 -}
599 -
600 738 ################################################################################
601 739 ## fwp_hold_pings() and fwp_release_pings(): Outbound XML-RPC ping reform ####
602 740 ## ... 'coz it's rude to send 500 pings the first time your aggregator runs ####
603 741 ################################################################################
@@ -653,8 +791,76 @@
653 791 endif;
654 792 endif;
655 793 }
656 794
795 + function feedwordpress_add_post_edit_controls () {
796 + global $feedwordpress;
797 +
798 + // Put in Manual Editing checkbox
799 + add_meta_box('feedwordpress-post-controls', __('Syndication'), 'feedwordpress_post_edit_controls', 'post', 'side', 'high');
800 +
801 + add_filter('user_can_richedit', array($feedwordpress, 'user_can_richedit'), 1000, 1);
802 +
803 + if (FeedWordPress::diagnostic_on('syndicated_posts:static_meta_data')) :
804 + $GLOBALS['inspectPostMeta'] = new InspectPostMeta;
805 + endif;
806 + } // function FeedWordPress::postEditControls
807 +
808 + function feedwordpress_post_edit_controls () {
809 + global $post;
810 +
811 + $frozen_values = get_post_custom_values('_syndication_freeze_updates', $post->ID);
812 + $frozen_post = (count($frozen_values) > 0 and 'yes' == $frozen_values[0]);
813 +
814 + if (is_syndicated($post->ID)) :
815 + ?>
816 + <p>This is a syndicated post, which originally appeared at
817 + <cite><?php print esc_html(get_syndication_source(NULL, $post->ID)); ?></cite>.
818 + <a href="<?php print esc_html(get_syndication_permalink($post->ID)); ?>">View original post</a>.</p>
819 +
820 + <p><input type="hidden" name="feedwordpress_noncename" id="feedwordpress_noncename" value="<?php print wp_create_nonce(plugin_basename(__FILE__)); ?>" />
821 + <label><input type="checkbox" name="freeze_updates" value="yes" <?php if ($frozen_post) : ?>checked="checked"<?php endif; ?> /> <strong>Manual editing.</strong>
822 + If set, FeedWordPress will not overwrite the changes you make manually
823 + to this post, if the syndicated content is updated on the
824 + feed.</label></p>
825 + <?php
826 + else :
827 + ?>
828 + <p>This post was created locally at this website.</p>
829 + <?php
830 + endif;
831 + } // function feedwordpress_post_edit_controls () */
832 +
833 + function feedwordpress_save_post_edit_controls ( $post_id ) {
834 + global $post;
835 +
836 + if (!isset($_POST['feedwordpress_noncename']) or !wp_verify_nonce($_POST['feedwordpress_noncename'], plugin_basename(__FILE__))) :
837 + return $post_id;
838 + endif;
839 +
840 + // Verify if this is an auto save routine. If it is our form has
841 + // not been submitted, so we don't want to do anything.
842 + if ( defined('DOING_AUTOSAVE') and DOING_AUTOSAVE ) :
843 + return $post_id;
844 + endif;
845 +
846 + // Check permissions
847 + if ( !current_user_can( 'edit_'.$_POST['post_type'], $post_id) ) :
848 + return $post_id;
849 + endif;
850 +
851 + // OK, we're golden. Now let's save some data.
852 + if (isset($_POST['freeze_updates'])) :
853 + update_post_meta($post_id, '_syndication_freeze_updates', $_POST['freeze_updates']);
854 + $ret = $_POST['freeze_updates'];
855 + else :
856 + delete_post_meta($post_id, '_syndication_freeze_updates');
857 + $ret = NULL;
858 + endif;
859 +
860 + return $ret;
861 + } // function feedwordpress_save_edit_controls
862 +
657 863 ################################################################################
658 864 ## class FeedWordPress #########################################################
659 865 ################################################################################
660 866
@@ -692,18 +898,62 @@
692 898 array('script', 'src')
693 899 );
694 900
695 901 var $feeds = NULL;
696 -
902 + var $feedurls = NULL;
903 + var $httpauth = NULL;
904 +
697 905 # function FeedWordPress (): Contructor; retrieve a list of feeds
698 906 function FeedWordPress () {
699 907 $this->feeds = array ();
908 + $this->feedurls = array();
700 909 $links = FeedWordPress::syndicated_links();
701 910 if ($links): foreach ($links as $link):
702 - $this->feeds[] =& new SyndicatedLink($link);
911 + $id = intval($link->link_id);
912 + $url = $link->link_rss;
913 +
914 + // Store for later reference.
915 + $this->feeds[$id] = $id;
916 + if (strlen($url) > 0) :
917 + $this->feedurls[$url] = $id;
918 + endif;
703 919 endforeach; endif;
920 +
921 + $this->httpauth = new FeedWordPressHTTPAuthenticator;
704 922 } // FeedWordPress::FeedWordPress ()
705 923
924 + function subscribed ($id) {
925 + return (isset($this->feedurls[$id]) or isset($this->feeds[$id]));
926 + } /* FeedWordPress::subscribed () */
927 +
928 + function subscription ($which) {
929 + $sub = NULL;
930 +
931 + if (is_string($which) and isset($this->feedurls[$which])) :
932 + $which = $this->feedurls[$which];
933 + endif;
934 +
935 + if (isset($this->feeds[$which])) :
936 + $sub = $this->feeds[$which];
937 + endif;
938 +
939 + // If it's not in the in-memory cache already, try to load it from DB.
940 + // This is necessary to fill requests for subscriptions that we don't
941 + // cache in memory, e.g. for deactivated feeds.
942 + if (is_null($sub)) :
943 + $sub = get_bookmark($which);
944 + endif;
945 +
946 + // Load 'er up if you haven't already.
947 + if (!is_null($sub) and !($sub InstanceOf SyndicatedLink)) :
948 + $link = new SyndicatedLink($sub);
949 + $this->feeds[$which] = $link;
950 + $sub = $link;
951 + endif;
952 +
953 + return $sub;
954 + } /* FeedWordPress::subscription () */
955 +
706 956 # function update (): polls for updates on one or more Contributor feeds
707 957 #
708 958 # Arguments:
709 959 # ----------
@@ -758,11 +1008,18 @@
758 1008 if (FeedWordPress::needs_upgrade()) : // Will make duplicate posts if we don't hold off
759 1009 return NULL;
760 1010 endif;
761 1011
762 - if (!is_null($uri)) :
1012 + if (!is_null($uri) and $uri != '*') :
763 1013 $uri = trim($uri);
764 1014 else : // Update all
1015 + if ($this->update_hooked) :
1016 + $diag = $this->update_hooked;
1017 + else :
1018 + $diag = 'Initiating a MANUAL check-in on the update schedule at '.date('r', time());
1019 + endif;
1020 + $this->diagnostic('update_schedule:check', $diag);
1021 +
765 1022 update_option('feedwordpress_last_update_all', time());
766 1023 endif;
767 1024
768 1025 do_action('feedwordpress_update', $uri);
@@ -767,29 +1024,48 @@
767 1024
768 1025 do_action('feedwordpress_update', $uri);
769 1026
770 1027 if (is_null($crash_ts)) :
771 - $crash_dt = (int) get_option('feedwordpress_update_time_limit');
772 - if ($crash_dt > 0) :
773 - $crash_ts = time() + $crash_dt;
774 - else :
775 - $crash_ts = NULL;
776 - endif;
1028 + $crash_ts = $this->crash_ts();
777 1029 endif;
778 1030
779 1031 // Randomize order for load balancing purposes
780 - $feed_set = $this->feeds;
1032 + $feed_set = array_keys($this->feeds);
781 1033 shuffle($feed_set);
782 1034
1035 + $updateWindow = (int) get_option('feedwordpress_update_window', DEFAULT_UPDATE_PERIOD) * 60 /* sec/min */;
1036 + $interval = (int) get_option('feedwordpress_freshness', FEEDWORDPRESS_FRESHNESS_INTERVAL);
1037 + $portion = max(
1038 + (int) ceil(count($feed_set) / ($updateWindow / $interval)),
1039 + 10
1040 + );
1041 +
1042 + $max_polls = apply_filters('feedwordpress_polls_per_update', get_option(
1043 + 'feedwordpress_polls_per_update', $portion
1044 + ), $uri);
1045 +
1046 + $feed_set = apply_filters('feedwordpress_update_feeds', $feed_set, $uri);
1047 +
1048 +
783 1049 // Loop through and check for new posts
784 - $delta = NULL;
785 - foreach ($feed_set as $feed) :
786 - if (!is_null($crash_ts) and (time() > $crash_ts)) : // Check whether we've exceeded the time limit
1050 + $delta = NULL; $remaining = $max_polls;
1051 + foreach ($feed_set as $feed_id) :
1052 +
1053 + $feed = $this->subscription($feed_id);
1054 +
1055 + // Has this process overstayed its welcome?
1056 + if (
1057 + // Over time limit?
1058 + (!is_null($crash_ts) and (time() > $crash_ts))
1059 +
1060 + // Over feed count?
1061 + or ($remaining == 0)
1062 + ) :
787 1063 break;
788 1064 endif;
1065 +
1066 + $pinged_that = (is_null($uri) or ($uri=='*') or in_array($uri, array($feed->uri(), $feed->homepage())));
789 1067
790 - $pinged_that = (is_null($uri) or in_array($uri, array($feed->uri(), $feed->homepage())));
791 -
792 1068 if (!is_null($uri)) : // A site-specific ping always updates
793 1069 $timely = true;
794 1070 else :
795 1071 $timely = $feed->stale();
@@ -794,20 +1070,24 @@
794 1070 else :
795 1071 $timely = $feed->stale();
796 1072 endif;
797 1073
798 - if ($pinged_that and is_null($delta)) : // If at least one feed was hit for updating...
1074 + if ($pinged_that and is_null($delta)) : // If at least one feed was hit for updating...
799 1075 $delta = array('new' => 0, 'updated' => 0); // ... don't return error condition
800 1076 endif;
801 1077
802 1078 if ($pinged_that and $timely) :
1079 + $remaining = $remaining - 1;
1080 +
803 1081 do_action('feedwordpress_check_feed', $feed->settings);
804 1082 $start_ts = time();
805 1083 $added = $feed->poll($crash_ts);
806 1084 do_action('feedwordpress_check_feed_complete', $feed->settings, $added, time() - $start_ts);
807 1085
808 - if (isset($added['new'])) : $delta['new'] += $added['new']; endif;
809 - if (isset($added['updated'])) : $delta['updated'] += $added['updated']; endif;
1086 + if (is_array($added)) : // Success
1087 + if (isset($added['new'])) : $delta['new'] += $added['new']; endif;
1088 + if (isset($added['updated'])) : $delta['updated'] += $added['updated']; endif;
1089 + endif;
810 1090 endif;
811 1091 endforeach;
812 1092
813 1093 do_action('feedwordpress_update_complete', $delta);
@@ -814,11 +1094,91 @@
814 1094
815 1095 return $delta;
816 1096 }
817 1097
1098 + function crash_ts ($default = NULL) {
1099 + $crash_dt = (int) get_option('feedwordpress_update_time_limit', 0);
1100 + if ($crash_dt > 0) :
1101 + $crash_ts = time() + $crash_dt;
1102 + else :
1103 + $crash_ts = $default;
1104 + endif;
1105 + return $crash_ts;
1106 + }
1107 +
1108 + function secret_key () {
1109 + $secret = get_option('feedwordpress_secret_key', false);
1110 + if (!$secret) : // Generate random key.
1111 + $secret = substr(md5(uniqid(microtime())), 0, 6);
1112 + update_option('feedwordpress_secret_key', $secret);
1113 + endif;
1114 + return $secret;
1115 + }
1116 +
1117 + function has_secret () {
1118 + return ($this->by_request('feedwordpress_key', $this->secret_key()));
1119 + }
1120 +
1121 + // Utility function so I don't have to repeat myself w/ 1,000,003 isset()'s
1122 + function by_request ($param, $eq = NULL) {
1123 + $match = false;
1124 + if (isset($_REQUEST[$param])) :
1125 + $match = (is_null($eq) ? $_REQUEST[$param] : ($eq==$_REQUEST[$param]));
1126 + endif;
1127 + return $match;
1128 + }
1129 +
1130 + var $update_hooked = NULL;
1131 + function automatic_update_hook ($params = array()) {
1132 + $params = wp_parse_args($params, array( // Defaults
1133 + 'setting only' => false,
1134 + ));
1135 + $hook = get_option('feedwordpress_automatic_updates', NULL);
1136 + $method = 'FeedWordPress option';
1137 +
1138 + // Allow for forced behavior in testing.
1139 + if (
1140 + !$params['setting only']
1141 + and $this->has_secret()
1142 + and $this->by_request('automatic_update')
1143 + ) :
1144 + $hook = $_REQUEST['automatic_update'];
1145 + $method = 'URL parameter';
1146 + endif;
1147 +
1148 + $exact = $hook; // Before munging
1149 +
1150 + if (!!$hook) :
1151 + if ($hook != 'init') : // Constrain values.
1152 + $hook = 'shutdown';
1153 + endif;
1154 + endif;
1155 +
1156 + if ($hook) :
1157 + $this->update_hooked = "Initiating an AUTOMATIC CHECK FOR UPDATES ON PAGE LOAD ".$hook." due to ".$method." = ".trim($this->val($exact));
1158 + endif;
1159 +
1160 + return $hook;
1161 + }
1162 + function last_update_all () {
1163 + $last = get_option('feedwordpress_last_update_all');
1164 + if ($this->has_secret() and $this->by_request('automatic_update')) :
1165 + $last = 1; // A long, long time ago.
1166 + elseif ($this->has_secret() and $this->by_request('last_update_all')) :
1167 + $last = $_REQUEST['last_update_all'];
1168 + endif;
1169 + return $last;
1170 + }
1171 + function force_update_all () {
1172 + return ($this->has_secret() and $this->by_request('force_update_feeds'));
1173 + }
1174 +
818 1175 function stale () {
819 - if (get_option('feedwordpress_automatic_updates')) :
820 - $last = get_option('feedwordpress_last_update_all');
1176 + if (!is_null($this->automatic_update_hook())) :
1177 + // Do our best to avoid possible simultaneous
1178 + // updates by getting up-to-the-minute settings.
1179 +
1180 + $last = $this->last_update_all();
821 1181
822 1182 // If we haven't updated all yet, give it a time window
823 1183 if (false === $last) :
824 1184 $ret = false;
@@ -829,77 +1189,445 @@
829 1189 $freshness = get_option('feedwordpress_freshness');
830 1190 if (false === $freshness) : // Use default
831 1191 $freshness = FEEDWORDPRESS_FRESHNESS_INTERVAL;
832 1192 endif;
833 - $ret = ( (time() - $last) > $freshness);
834 -
835 - // This should never happen.
1193 + $ret = ( (time() - $last) > $freshness );
1194 +
1195 + // This should never happen.
836 1196 else :
837 - FeedWordPress::critical_bug('FeedWordPress::stale::last', $last, __LINE__);
1197 + FeedWordPress::critical_bug('FeedWordPress::stale::last', $last, __LINE__, __FILE__);
838 1198 endif;
839 1199
840 - // Explicit request for an update (e.g. from a cron job).
841 - elseif (FeedWordPress::update_requested()) :
842 - $ret = true;
843 -
844 1200 else :
845 1201 $ret = false;
846 1202 endif;
847 1203 return $ret;
848 1204 } // FeedWordPress::stale()
1205 +
1206 + static function admin_init () {
1207 + // WordPress 3.5+ compat: the WP devs are in the midst of removing Links from the WordPress core. Eventually we'll have to deal
1208 + // with the possible disappearance of the wp_links table as a whole; but in the meantime, we just need to turn on the interface
1209 + // element to avoid problems with user capabilities that presume the presence of the Links Manager in the admin UI.
1210 + if (!intval(get_option('link_manager_enabled', false))) :
1211 + update_option('link_manager_enabled', true);
1212 + endif;
1213 + } /* FeedWordPress::admin_init() */
1214 +
1215 + function admin_api () {
1216 + // This sucks, but WordPress doesn't give us any other way to
1217 + // easily invoke a permanent-delete from a plugged in post
1218 + // actions link. So we create a magic parameter, and when this
1219 + // magic parameter is activated, the WordPress trashcan is
1220 + // temporarily de-activated.
1221 +
1222 + if (MyPHP::request('fwp_post_delete')=='nuke') :
1223 + // Get post ID #
1224 + $post_id = MyPHP::request('post');
1225 + if (!$post_id) :
1226 + $post_id = MyPHP::request('post_ID');
1227 + endif;
1228 +
1229 + // Make sure we've got the right nonce and all that.
1230 + check_admin_referer('delete-post_' . $post_id);
1231 +
1232 + // If so, disable the trashcan.
1233 + define('EMPTY_TRASH_DAYS', 0);
1234 + endif;
1235 +
1236 + }
1237 +
1238 + function init () {
1239 + global $fwp_path;
1240 +
1241 + // If this is a FeedWordPress admin page, queue up scripts for AJAX
1242 + // functions that FWP uses. If it is a display page or a non-FWP admin
1243 + // page, don't.
1244 + wp_register_style('feedwordpress-elements', WP_PLUGIN_URL.'/'.$fwp_path.'/feedwordpress-elements.css');
1245 + if (FeedWordPressSettingsUI::is_admin()) :
1246 + // For JavaScript that needs to be generated dynamically
1247 + add_action('admin_print_scripts', array('FeedWordPressSettingsUI', 'admin_scripts'));
1248 +
1249 + // For CSS that needs to be generated dynamically.
1250 + add_action('admin_print_styles', array('FeedWordPressSettingsUI', 'admin_styles'));
1251 +
1252 + wp_enqueue_style('dashboard');
1253 + wp_enqueue_style('feedwordpress-elements');
1254 +
1255 + /*if (function_exists('wp_admin_css')) :
1256 + wp_admin_css('css/dashboard');
1257 + endif;*/
1258 + endif;
1259 +
1260 + // This is a special post status for hiding posts that have expired
1261 + register_post_status('fwpretired', array(
1262 + 'label' => _x('Retired', 'post'),
1263 + 'label_count' => _n_noop('Retired <span class="count">(%s)</span>', 'Retired <span class="count">(%s)</span>'),
1264 + 'exclude_from_search' => true,
1265 + 'public' => false,
1266 + 'publicly_queryable' => false,
1267 + 'show_in_admin_all_list' => false,
1268 + 'show_in_admin_status_list' => true,
1269 + ));
1270 + add_action(
1271 + /*hook=*/ 'template_redirect',
1272 + /*function=*/ array($this, 'redirect_retired'),
1273 + /*priority=*/ -100
1274 + );
1275 +
1276 + add_action('wp_ajax_fwp_feeds', array($this, 'fwp_feeds'));
1277 + add_action('wp_ajax_fwp_feedcontents', array($this, 'fwp_feedcontents'));
1278 + add_action('wp_ajax_fwp_xpathtest', array($this, 'fwp_xpathtest'));
1279 +
1280 + $this->clear_cache_magic_url();
1281 + $this->update_magic_url();
1282 + } /* FeedWordPress::init() */
849 1283
1284 + function fwp_feeds () {
1285 + $feeds = array();
1286 + $feed_ids = $this->feeds;
1287 +
1288 + foreach ($feed_ids as $id) :
1289 + $sub = $this->subscription($id);
1290 + $feeds[] = array(
1291 + "id" => $id,
1292 + "url" => $sub->uri(),
1293 + "name" => $sub->name(/*fromFeed=*/ false),
1294 + );
1295 + endforeach;
1296 +
1297 + header("Content-Type: application/json");
1298 + echo json_encode($feeds);
1299 + exit;
1300 + }
1301 +
1302 + function fwp_feedcontents () {
1303 + $feed_id = MyPHP::request('feed_id');
1304 +
1305 + // Let's load up some data from the feed . . .
1306 + $feed = $this->subscription($feed_id);
1307 + $posts = $feed->live_posts();
1308 +
1309 + if (is_wp_error($posts)) :
1310 + header("HTTP/1.1 502 Bad Gateway");
1311 + $result = $posts;
1312 + else :
1313 + $result = array();
1314 +
1315 + foreach ($posts as $post) :
1316 + $p = new SyndicatedPost($post, $feed);
1317 +
1318 + $result[] = array(
1319 + "post_title" => $p->entry->get_title(),
1320 + "post_link" => $p->permalink(),
1321 + "guid" => $p->guid(),
1322 + "post_date" => $p->published(),
1323 + );
1324 + endforeach;
1325 + endif;
1326 +
1327 + header("Content-Type: application/json");
1328 +
1329 + echo json_encode($result);
1330 +
1331 + // This is an AJAX request, so close it out thus.
1332 + die;
1333 + } /* FeedWordPress::fwp_feedcontents () */
1334 +
1335 + function fwp_xpathtest () {
1336 + $xpath = MyPHP::request('xpath');
1337 + $feed_id = MyPHP::request('feed_id');
1338 + $post_id = MyPHP::request('post_id');
1339 +
1340 + $expr = new FeedWordPressParsedPostMeta($xpath);
1341 +
1342 + // Let's load up some data from the feed . . .
1343 + $feed = $this->subscription($feed_id);
1344 + $posts = $feed->live_posts();
1345 +
1346 + if (!is_wp_error($posts)) :
1347 + if (strlen($post_id) == 0) :
1348 + $post = $posts[0];
1349 + else :
1350 + $post = null;
1351 +
1352 + foreach ($posts as $p) :
1353 + if ($p->get_id() == $post_id) :
1354 + $post = $p;
1355 + endif;
1356 + endforeach;
1357 + endif;
1358 +
1359 + $post = new SyndicatedPost($post, $feed);
1360 + $meta = $expr->do_substitutions($post);
1361 +
1362 + $result = array(
1363 + "post_title" => $post->entry->get_title(),
1364 + "post_link" => $post->permalink(),
1365 + "guid" => $post->guid(),
1366 + "expression" => $xpath,
1367 + "results" => $meta
1368 + );
1369 + else :
1370 + $result = array(
1371 + "expression" => $xpath,
1372 + "feed_id" => $feed_id,
1373 + "post_id" => $post_id,
1374 + "results" => $posts
1375 + );
1376 +
1377 + header("HTTP/1.1 503 Bad Gateway");
1378 + endif;
1379 +
1380 + header("Content-Type: application/json");
1381 +
1382 + echo json_encode($result);
1383 +
1384 + // This is an AJAX request, so close it out thus.
1385 + die;
1386 + } /* FeedWordPress::fwp_xpathtest () */
1387 +
1388 + function redirect_retired () {
1389 + global $wp_query;
1390 + if (is_singular()) :
1391 + if ('fwpretired'==$wp_query->post->post_status) :
1392 + do_action('feedwordpress_redirect_retired', $wp_query->post);
1393 +
1394 + if (!($template = get_404_template())) :
1395 + $template = get_index_template();
1396 + endif;
1397 + if ($template = apply_filters('template_include', $template)) :
1398 + header("HTTP/1.1 410 Gone");
1399 + include($template);
1400 + endif;
1401 + exit;
1402 + endif;
1403 + endif;
1404 + }
1405 +
1406 + function row_actions ($actions, $post) {
1407 + if (is_syndicated($post->ID)) :
1408 + $link = get_delete_post_link($post->ID, '', true);
1409 + $link = MyPHP::url($link, array("fwp_post_delete" => "nuke"));
1410 +
1411 + $caption = 'Erase the record of this post (will be re-syndicated if it still appears on the feed).';
1412 + $linktext = 'Erase/Resyndicate';
1413 +
1414 + $keys = array_keys($actions);
1415 + $links = array();
1416 + foreach ($keys as $key) :
1417 + $links[$key] = $actions[$key];
1418 +
1419 + if ('trash'==$key) :
1420 + $links[$key] = "<a class='submitdelete' title='" . esc_attr( __( 'Move this item to the Trash (will NOT be re-syndicated)' ) ) . "' href='" . get_delete_post_link( $post->ID ) . "'>" . __( 'Trash/Don&#8217;t Resyndicate' ) . "</a>";
1421 +
1422 + // Placeholder.
1423 + $links['delete'] = '';
1424 + endif;
1425 + endforeach;
1426 +
1427 + $links['delete'] = '<a class="submitdelete" title="'.esc_attr(__($caption)).'" href="' . $link . '">' . __($linktext) . '</a>';
1428 +
1429 + $actions = $links;
1430 + endif;
1431 + return $actions;
1432 + }
1433 +
1434 + function dashboard_setup () {
1435 + $see_it = FeedWordPress::menu_cap();
1436 +
1437 + if (current_user_can($see_it)) :
1438 + // Get the stylesheet
1439 + wp_enqueue_style('feedwordpress-elements');
1440 +
1441 + $widget_id = 'feedwordpress_dashboard';
1442 + $widget_name = __('Syndicated Sources');
1443 + $column = 'side';
1444 + $priority = 'core';
1445 +
1446 + // I would love to use wp_add_dashboard_widget() here and save
1447 + // myself some trouble. But WP 3 does not yet have any way to
1448 + // push a dashboard widget onto the side, or to give it a default
1449 + // location.
1450 + add_meta_box(
1451 + /*id=*/ $widget_id,
1452 + /*title=*/ $widget_name,
1453 + /*callback=*/ array($this, 'dashboard'),
1454 + /*page=*/ 'dashboard',
1455 + /*context=*/ $column,
1456 + /*priority=*/ $priority
1457 + );
1458 + /*control_callback= array($this, 'dashboard_control') */
1459 +
1460 + // This is kind of rude, I know, but the dashboard widget isn't
1461 + // worth much if users don't know that it exists, and I don't
1462 + // know of any better way to reorder the boxen.
1463 + //
1464 + // Gleefully ripped off of codex.wordpress.org/Dashboard_Widgets_API
1465 +
1466 + // Globalize the metaboxes array, this holds all the widgets for wp-admin
1467 + global $wp_meta_boxes;
1468 +
1469 + // Get the regular dashboard widgets array
1470 + // (which has our new widget already but at the end)
1471 +
1472 + $normal_dashboard = $wp_meta_boxes['dashboard'][$column][$priority];
1473 +
1474 + // Backup and delete our new dashbaord widget from the end of the array
1475 + if (isset($normal_dashboard[$widget_id])) :
1476 + $backup = array();
1477 + $backup[$widget_id] = $normal_dashboard[$widget_id];
1478 + unset($normal_dashboard[$widget_id]);
1479 +
1480 + // Merge the two arrays together so our widget is at the
1481 + // beginning
1482 + $sorted_dashboard = array_merge($backup, $normal_dashboard);
1483 +
1484 + // Save the sorted array back into the original metaboxes
1485 + $wp_meta_boxes['dashboard'][$column][$priority] = $sorted_dashboard;
1486 + endif;
1487 + endif;
1488 + } /* FeedWordPress::dashboard_setup () */
1489 +
1490 + function dashboard () {
1491 + $syndicationPage = new FeedWordPressSyndicationPage(dirname(__FILE__).'/syndication.php');
1492 + $syndicationPage->dashboard_box($syndicationPage);
1493 + } /* FeedWordPress::dashboard () */
1494 +
1495 + function user_can_richedit ($rich_edit) {
1496 +
1497 + $post = new FeedWordPressLocalPost;
1498 +
1499 + if (!$post->is_exposed_to_formatting_filters()) :
1500 + // Disable visual editor and only allow operations
1501 + // directly on HTML if post is bypassing fmt filters
1502 + $rich_edit = false;
1503 + endif;
1504 +
1505 + return $rich_edit;
1506 +
1507 + } /* FeedWordPress::user_can_richedit () */
1508 +
1509 + function update_magic_url () {
1510 + global $wpdb;
1511 +
1512 + // Explicit update request in the HTTP request (e.g. from a cron job)
1513 + if ($this->update_requested()) :
1514 + $this->update_hooked = "Initiating a CRON JOB CHECK-IN ON UPDATE SCHEDULE due to URL parameter = ".trim($this->val($_REQUEST['update_feedwordpress']));
1515 +
1516 + $this->update($this->update_requested_url());
1517 +
1518 + if (FEEDWORDPRESS_DEBUG and count($wpdb->queries) > 0) :
1519 + $mysqlTime = 0.0;
1520 + $byTime = array();
1521 + foreach ($wpdb->queries as $query) :
1522 + $time = $query[1] * 1000000.0;
1523 + $mysqlTime += $query[1];
1524 + if (!isset($byTime[$time])) : $byTime[$time] = array(); endif;
1525 + $byTime[$time][] = $query[0]. ' // STACK: ' . $query[2];
1526 + endforeach;
1527 + krsort($byTime);
1528 +
1529 + foreach ($byTime as $time => $querySet) :
1530 + foreach ($querySet as $query) :
1531 + print "[".(sprintf('%4.4f', $time/1000.0)) . "ms] $query\n";
1532 + endforeach;
1533 + endforeach;
1534 + echo $this->log_prefix()."$wpdb->num_queries queries. $mysqlTime seconds in MySQL. Total of "; timer_stop(1); print " seconds.";
1535 + endif;
1536 +
1537 + debug_out_feedwordpress_footer();
1538 +
1539 + // Magic URL should return nothing but a 200 OK header packet
1540 + // when successful.
1541 + exit;
1542 + endif;
1543 + } /* FeedWordPress::magic_update_url () */
1544 +
1545 + function clear_cache_magic_url () {
1546 + if ($this->clear_cache_requested()) :
1547 + $this->clear_cache();
1548 + endif;
1549 + } /* FeedWordPress::clear_cache_magic_url() */
1550 +
1551 + function clear_cache_requested () {
1552 + return MyPHP::request('clear_cache');
1553 + } /* FeedWordPress::clear_cache_requested() */
1554 +
850 1555 function update_requested () {
851 - return (isset($_REQUEST['update_feedwordpress']) and $_REQUEST['update_feedwordpress']);
1556 + return FeedWordPress::by_request('update_feedwordpress');
852 1557 } // FeedWordPress::update_requested()
853 1558
854 - function syndicate_link ($name, $uri, $rss) {
1559 + function update_requested_url () {
1560 + $ret = null;
1561 +
1562 + if (($_REQUEST['update_feedwordpress']=='*')
1563 + or (preg_match('|^http://.*|i', $_REQUEST['update_feedwordpress']))) :
1564 + $ret = $_REQUEST['update_feedwordpress'];
1565 + endif;
1566 +
1567 + return $ret;
1568 + } // FeedWordPress::update_requested_url()
1569 +
1570 + function auto_update () {
1571 + if ($this->stale()) :
1572 + $this->update();
1573 + endif;
1574 + } /* FeedWordPress::auto_update () */
1575 +
1576 + function find_link ($uri, $field = 'link_rss') {
855 1577 global $wpdb;
856 1578
1579 + $unslashed = untrailingslashit($uri);
1580 + $slashed = trailingslashit($uri);
1581 + $link_id = $wpdb->get_var($wpdb->prepare("
1582 + SELECT link_id FROM $wpdb->links WHERE $field IN ('%s', '%s')
1583 + LIMIT 1", $unslashed, $slashed
1584 + ));
1585 +
1586 + return $link_id;
1587 + } /* FeedWordPress::find_link () */
1588 +
1589 + function syndicate_link ($name, $uri, $rss) {
857 1590 // Get the category ID#
858 1591 $cat_id = FeedWordPress::link_category_id();
859 -
1592 + if (!is_wp_error($cat_id)) :
1593 + $link_category = array($cat_id);
1594 + else :
1595 + $link_category = array();
1596 + endif;
1597 +
860 1598 // WordPress gets cranky if there's no homepage URI
861 - if (!isset($uri) or strlen($uri)<1) : $uri = $rss; endif;
1599 + if (!is_string($uri) or strlen($uri)<1) : $uri = $rss; endif;
862 1600
863 - if (function_exists('wp_insert_link')) { // WordPress 2.x
864 - $link_id = wp_insert_link(array(
865 - "link_name" => $name,
866 - "link_url" => $uri,
867 - "link_category" => (fwp_test_wp_version(0, FWP_SCHEMA_21) ? $cat_id : array($cat_id)),
868 - "link_rss" => $rss
869 - ));
870 - } else { // WordPress 1.5.x
871 - $result = $wpdb->query("
872 - INSERT INTO $wpdb->links
873 - SET
874 - link_name = '".$wpdb->escape($name)."',
875 - link_url = '".$wpdb->escape($uri)."',
876 - link_category = '".$wpdb->escape($cat_id)."',
877 - link_rss = '".$wpdb->escape($rss)."'
878 - ");
879 - $link_id = $wpdb->insert_id;
880 - } // if
1601 + // Check if this feed URL is already being syndicated.
1602 + $link_id = wp_insert_link(array(
1603 + "link_id" => FeedWordPress::find_link($rss), // insert if nothing was found; else update
1604 + "link_rss" => $rss,
1605 + "link_name" => $name,
1606 + "link_url" => $uri,
1607 + "link_category" => $link_category,
1608 + "link_visible" => 'Y', // reactivate if inactivated
1609 + ));
1610 +
881 1611 return $link_id;
882 - } // function FeedWordPress::syndicate_link()
1612 + } /* function FeedWordPress::syndicate_link() */
883 1613
884 - function on_unfamiliar ($what = 'author', $override = NULL) {
885 - $set = array(
886 - 'author' => array('create', 'default', 'filter'),
887 - 'category' => array('create', 'tag', 'default', 'filter'),
888 - );
889 -
890 - if (is_string($override)) :
891 - $ret = strtolower($override);
1614 + /*static*/ function syndicated_status ($what, $default) {
1615 + $ret = get_option("feedwordpress_syndicated_{$what}_status");
1616 + if (!$ret) :
1617 + $ret = $default;
892 1618 endif;
1619 + return $ret;
1620 + } /* FeedWordPress::syndicated_status() */
893 1621
894 - if (!is_numeric($override) and !in_array($ret, $set[$what])) :
895 - $ret = get_option('feedwordpress_unfamiliar_'.$what);
896 - if (!is_numeric($ret) and !in_array($ret, $set[$what])) :
897 - $ret = 'create';
898 - endif;
899 - endif;
900 -
901 - return $ret;
1622 + function on_unfamiliar ($what = 'author') {
1623 + switch ($what) :
1624 + case 'category' : $suffix = ':category'; break;
1625 + case 'post_tag' : $suffix = ':post_tag'; break;
1626 + default: $suffix = '';
1627 + endswitch;
1628 +
1629 + return get_option('feedwordpress_unfamiliar_'.$what, 'create'.$suffix);
902 1630 } // function FeedWordPress::on_unfamiliar()
903 1631
904 1632 function null_email_set () {
905 1633 $base = get_option('feedwordpress_null_email_set');
@@ -925,15 +1653,30 @@
925 1653 $ret = get_option('feedwordpress_use_aggregator_source_data');
926 1654 return apply_filters('syndicated_post_use_aggregator_source_data', ($ret=='yes'));
927 1655 }
928 1656
929 - function syndicated_links () {
1657 + /**
1658 + * FeedWordPress::munge_permalinks: check whether or not FeedWordPress
1659 + * should rewrite permalinks for syndicated items to reflect their
1660 + * original location.
1661 + *
1662 + * @return bool TRUE if FeedWordPress SHOULD rewrite permalinks; FALSE otherwise
1663 + */
1664 + /*static*/ function munge_permalinks () {
1665 + return (get_option('feedwordpress_munge_permalink', /*default=*/ 'yes') != 'no');
1666 + } /* FeedWordPress::munge_permalinks() */
1667 +
1668 + function syndicated_links ($args = array()) {
930 1669 $contributors = FeedWordPress::link_category_id();
931 - if (function_exists('get_bookmarks')) :
932 - $links = get_bookmarks(array("category" => $contributors));
933 - else:
934 - $links = get_linkobjects($contributors); // deprecated as of WP 2.1
1670 + if (!is_wp_error($contributors)) :
1671 + $links = get_bookmarks(array_merge(
1672 + array("category" => $contributors),
1673 + $args
1674 + ));
1675 + else :
1676 + $links = array();
935 1677 endif;
1678 +
936 1679 return $links;
937 1680 } // function FeedWordPress::syndicated_links()
938 1681
939 1682 function link_category_id () {
@@ -940,61 +1683,32 @@
940 1683 global $wpdb, $wp_db_version;
941 1684
942 1685 $cat_id = get_option('feedwordpress_cat_id');
943 1686
944 - // If we don't yet *have* the category, we'll have to create it
945 - if ($cat_id === false) :
946 - $cat = $wpdb->escape(DEFAULT_SYNDICATION_CATEGORY);
947 -
948 - // Look for something with the right name...
949 - // -----------------------------------------
1687 + // If we don't yet have the category ID stored, search by name
1688 + if (!$cat_id) :
1689 + $cat_id = FeedWordPressCompatibility::link_category_id(DEFAULT_SYNDICATION_CATEGORY);
950 1690
951 - // WordPress 2.3 introduces a new taxonomy/term API
952 - if (function_exists('is_term')) :
953 - $cat_id = is_term($cat, 'link_category');
954 - // WordPress 2.1 and 2.2 use a common table for both link and post categories
955 - elseif (fwp_test_wp_version(FWP_SCHEMA_21, FWP_SCHEMA_23)) :
956 - $cat_id = $wpdb->get_var("SELECT cat_id FROM {$wpdb->categories} WHERE cat_name='$cat'");
957 - // WordPress 1.5 and 2.0.x have a separate table for link categories
958 - elseif (fwp_test_wp_version(0, FWP_SCHEMA_21)):
959 - $cat_id = $wpdb->get_var("SELECT cat_id FROM {$wpdb->linkcategories} WHERE cat_name='$cat'");
960 - // This should never happen.
961 - else :
962 - FeedWordPress::critical_bug('FeedWordPress::link_category_id::wp_db_version', $wp_db_version, __LINE__);
1691 + if ($cat_id) :
1692 + // We found it; let's stamp it.
1693 + update_option('feedwordpress_cat_id', $cat_id);
963 1694 endif;
964 1695
965 - // If you still can't find anything, make it for yourself.
966 - // -------------------------------------------------------
967 - if (!$cat_id) :
968 - // WordPress 2.3+ term/taxonomy API
969 - if (function_exists('wp_insert_term')) :
970 - $term = wp_insert_term($cat, 'link_category');
971 - $cat_id = $term['term_id'];
972 - // WordPress 2.1, 2.2 category API. By the way, why the fuck is this API function only available in a wp-admin module?
973 - elseif (function_exists('wp_insert_category') and !fwp_test_wp_version(FWP_SCHEMA_20, FWP_SCHEMA_21)) :
974 - $cat_id = wp_insert_category(array('cat_name' => $cat));
975 - // WordPress 1.5 and 2.0.x
976 - elseif (fwp_test_wp_version(0, FWP_SCHEMA_21)) :
977 - $result = $wpdb->query("
978 - INSERT INTO $wpdb->linkcategories
979 - SET
980 - cat_id = 0,
981 - cat_name='$cat',
982 - show_images='N',
983 - show_description='N',
984 - show_rating='N',
985 - show_updated='N',
986 - sort_order='name'
987 - ");
988 - $cat_id = $wpdb->insert_id;
989 - // This should never happen.
990 - else :
991 - FeedWordPress::critical_bug('FeedWordPress::link_category_id::wp_db_version', $wp_db_version, __LINE__);
992 - endif;
1696 + // If we *do* have the category ID stored, verify that it exists
1697 + else :
1698 + $cat_id = FeedWordPressCompatibility::link_category_id((int) $cat_id, 'cat_id');
1699 + endif;
1700 +
1701 + // If we could not find an appropriate link category,
1702 + // make a new one for ourselves.
1703 + if (!$cat_id) :
1704 + $cat_id = FeedWordPressCompatibility::insert_link_category(DEFAULT_SYNDICATION_CATEGORY);
1705 + if (!is_wp_error($cat_id)) :
1706 + // Stamp it
1707 + update_option('feedwordpress_cat_id', $cat_id);
993 1708 endif;
1709 + endif;
994 1710
995 - update_option('feedwordpress_cat_id', $cat_id);
996 - endif;
997 1711 return $cat_id;
998 1712 } // function FeedWordPress::link_category_id()
999 1713
1000 1714 # Upgrades and maintenance...
@@ -1018,15 +1732,47 @@
1018 1732 update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
1019 1733 endif;
1020 1734 elseif ($fwp_db_version < 2009.0707) :
1021 1735 // We need to clear out any busted AJAX crap
1022 - if (fwp_test_wp_version(FWP_SCHEMA_HAS_USERMETA)) :
1023 - $wpdb->query("
1024 - DELETE FROM $wpdb->usermeta
1025 - WHERE LOCATE('feedwordpress', meta_key)
1026 - AND LOCATE('box', meta_key);
1027 - ");
1736 + $wpdb->query("
1737 + DELETE FROM $wpdb->usermeta
1738 + WHERE LOCATE('feedwordpress', meta_key)
1739 + AND LOCATE('box', meta_key);
1740 + ");
1741 +
1742 + update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
1743 + elseif ($fwp_db_version < 2010.0814) :
1744 + // Change in terminology.
1745 + if (get_option('feedwordpress_unfamiliar_category', 'create')=='default') :
1746 + update_option('feedwordpress_unfamiliar_category', 'null');
1028 1747 endif;
1748 + foreach (FeedWordPress::syndicated_links() as $link) :
1749 + $sub = new SyndicatedLink($link);
1750 +
1751 + $remap_uf = array(
1752 + 'default' => 'null',
1753 + 'filter' => 'null',
1754 + 'create' => 'create:category',
1755 + 'tag' => 'create:post_tag'
1756 + );
1757 + if (isset($sub->settings['unfamiliar category'])) :
1758 + if ($sub->settings['unfamiliar category']=='filter') :
1759 + $sub->settings['match/filter'] = array('category');
1760 + endif;
1761 + foreach ($remap_uf as $from => $to) :
1762 + if ($sub->settings['unfamiliar category']==$from) :
1763 + $sub->settings['unfamiliar category'] = $to;
1764 + endif;
1765 + endforeach;
1766 + endif;
1767 +
1768 + if (isset($sub->settings['add global categories'])) :
1769 + $sub->settings['add/category'] = $sub->settings['add global categories'];
1770 + unset($sub->settings['add global categories']);
1771 + endif;
1772 +
1773 + $sub->save_settings(/*reload=*/ true);
1774 + endforeach;
1029 1775 update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
1030 1776 else :
1031 1777 // No. Just brand it with the new version.
1032 1778 update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
@@ -1040,56 +1786,14 @@
1040 1786
1041 1787 if (is_null($from) or $from <= 0.96) : $from = 0.96; endif;
1042 1788
1043 1789 switch ($from) :
1044 - case 0.96: // account for changes to syndication custom values and guid
1045 - echo "<p>Upgrading database from {$from} to ".FEEDWORDPRESS_VERSION."...</p>\n";
1790 + case 0.96:
1791 + // Dropping legacy upgrade code. If anyone is still
1792 + // using 0.96 and just now decided to upgrade, well, I'm
1793 + // sorry about that. You'll just have to cope with a few
1794 + // duplicate posts.
1046 1795
1047 - $cat_id = FeedWordPress::link_category_id();
1048 -
1049 - // Avoid duplicates
1050 - $wpdb->query("DELETE FROM `{$wpdb->postmeta}` WHERE meta_key = 'syndication_feed_id'");
1051 -
1052 - // Look up all the link IDs
1053 - $wpdb->query("
1054 - CREATE TEMPORARY TABLE tmp_custom_values
1055 - SELECT
1056 - NULL AS meta_id,
1057 - post_id,
1058 - 'syndication_feed_id' AS meta_key,
1059 - link_id AS meta_value
1060 - FROM `{$wpdb->postmeta}`, `{$wpdb->links}`
1061 - WHERE
1062 - meta_key='syndication_feed'
1063 - AND meta_value=link_rss
1064 - AND link_category = {$cat_id}
1065 - ");
1066 -
1067 - // Now attach them to their posts
1068 - $wpdb->query("INSERT INTO `{$wpdb->postmeta}` SELECT * FROM tmp_custom_values");
1069 -
1070 - // And clean up after ourselves.
1071 - $wpdb->query("DROP TABLE tmp_custom_values");
1072 -
1073 - // Now fix the guids to avoid duplicate posts
1074 - echo "<ul>";
1075 - foreach ($this->feeds as $feed) :
1076 - echo "<li>Fixing post meta-data for <cite>".$feed['link/name']."</cite> &#8230; "; flush();
1077 - $rss = @fetch_rss($feed['link/uri']);
1078 - if (is_array($rss->items)) :
1079 - foreach ($rss->items as $item) :
1080 - $guid = $wpdb->escape(FeedWordPress::guid($item, $feed)); // new GUID algorithm
1081 - $link = $wpdb->escape($item['link']);
1082 -
1083 - $wpdb->query("
1084 - UPDATE `{$wpdb->posts}` SET guid='{$guid}' WHERE guid='{$link}'
1085 - ");
1086 - endforeach;
1087 - endif;
1088 - echo "<strong>complete.</strong></li>\n";
1089 - endforeach;
1090 - echo "</ul>\n";
1091 -
1092 1796 // Mark the upgrade as successful.
1093 1797 update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
1094 1798 endswitch;
1095 1799 echo "<p>Upgrade complete. FeedWordPress is now ready to use again.</p>";
@@ -1094,8 +1798,27 @@
1094 1798 endswitch;
1095 1799 echo "<p>Upgrade complete. FeedWordPress is now ready to use again.</p>";
1096 1800 } /* FeedWordPress::upgrade_database() */
1097 1801
1802 + function has_guid_index () {
1803 + global $wpdb;
1804 +
1805 + $found = false; // Guilty until proven innocent.
1806 +
1807 + $results = $wpdb->get_results("
1808 + SHOW INDEXES FROM {$wpdb->posts}
1809 + ");
1810 + if ($results) :
1811 + foreach ($results as $index) :
1812 + if (isset($index->Column_name)
1813 + and ('guid' == $index->Column_name)) :
1814 + $found = true;
1815 + endif;
1816 + endforeach;
1817 + endif;
1818 + return $found;
1819 + } /* FeedWordPress::has_guid_index () */
1820 +
1098 1821 function create_guid_index () {
1099 1822 global $wpdb;
1100 1823
1101 1824 $wpdb->query("
@@ -1102,15 +1825,127 @@
1102 1825 CREATE INDEX {$wpdb->posts}_guid_idx ON {$wpdb->posts}(guid)
1103 1826 ");
1104 1827 } /* FeedWordPress::create_guid_index () */
1105 1828
1106 - function magpie_version () {
1107 - if (!defined('MAGPIE_VERSION')) : $magpie_version = $GLOBALS['wp_version'].'-default';
1108 - else : $magpie_version = MAGPIE_VERSION;
1829 + function remove_guid_index () {
1830 + global $wpdb;
1831 +
1832 + $wpdb->query("
1833 + DROP INDEX {$wpdb->posts}_guid_idx ON {$wpdb->posts}
1834 + ");
1835 + }
1836 +
1837 + /*static*/ function fetch_timeout () {
1838 + return apply_filters(
1839 + 'feedwordpress_fetch_timeout',
1840 + intval(get_option('feedwordpress_fetch_timeout', FEEDWORDPRESS_FETCH_TIMEOUT_DEFAULT))
1841 + );
1842 + }
1843 +
1844 + /*static*/ function fetch ($url, $params = array()) {
1845 + if (is_wp_error($url)) :
1846 + // Let's bounce.
1847 + return $url;
1109 1848 endif;
1110 - return $magpie_version;
1849 +
1850 + $force_feed = true; // Default
1851 +
1852 + // Allow user to change default feed-fetch timeout with a global setting. Props Erigami Scholey-Fuller <http://www.piepalace.ca/blog/2010/11/feedwordpress-broke-my-heart.html> 'timeout' =>
1853 + $timeout = FeedWordPress::fetch_timeout();
1854 +
1855 + if (!is_array($params)) :
1856 + $force_feed = $params;
1857 + else : // Parameter array
1858 + $args = wp_parse_args(array(
1859 + 'force_feed' => $force_feed,
1860 + 'timeout' => $timeout
1861 + ), $params);
1862 +
1863 + extract($args);
1864 + endif;
1865 + $timeout = intval($timeout);
1866 +
1867 + $pie_class = apply_filters('feedwordpress_simplepie_class', 'FeedWordPie');
1868 + $cache_class = apply_filters('feedwordpress_cache_class', 'WP_Feed_Cache');
1869 + $file_class = apply_filters('feedwordpress_file_class', 'FeedWordPress_File');
1870 + $parser_class = apply_filters('feedwordpress_parser_class', 'FeedWordPress_Parser');
1871 + $item_class = apply_filters('feedwordpress_item_class', 'FeedWordPie_Item');
1872 + $sniffer_class = apply_filters('feedwordpress_sniffer_class', 'FeedWordPress_Content_Type_Sniffer');
1873 +
1874 + $feed = new $pie_class;
1875 + $feed->set_feed_url($url);
1876 + $feed->set_cache_class($cache_class);
1877 + $feed->set_timeout($timeout);
1878 +
1879 + $feed->set_content_type_sniffer_class($sniffer_class);
1880 + $feed->set_file_class($file_class);
1881 + $feed->set_parser_class($parser_class);
1882 + $feed->set_item_class($item_class);
1883 + $feed->force_feed($force_feed);
1884 + $feed->set_cache_duration(FeedWordPress::cache_duration($params));
1885 + $feed->init();
1886 + $feed->handle_content_type();
1887 +
1888 + if ($feed->error()) :
1889 + $ret = new WP_Error('simplepie-error', $feed->error());
1890 + else :
1891 + $ret = $feed;
1892 + endif;
1893 + return $ret;
1894 + } /* FeedWordPress::fetch () */
1895 +
1896 + function clear_cache () {
1897 + global $wpdb;
1898 +
1899 + // Just in case, clear out any old MagpieRSS cache records.
1900 + $magpies = $wpdb->query("
1901 + DELETE FROM {$wpdb->options}
1902 + WHERE option_name LIKE 'rss_%' AND LENGTH(option_name) > 32
1903 + ");
1904 +
1905 + // The WordPress SimplePie module stores its cached feeds as
1906 + // transient records in the options table. The data itself is
1907 + // stored in `_transient_feed_{md5 of url}` and the last-modified
1908 + // timestamp in `_transient_feed_mod_{md5 of url}`. Timeouts for
1909 + // these records are stored in `_transient_timeout_feed_{md5}`.
1910 + // Since the md5 is always 32 characters in length, the
1911 + // option_name is always over 32 characters.
1912 + $simplepies = $wpdb->query("
1913 + DELETE FROM {$wpdb->options}
1914 + WHERE option_name LIKE '_transient%_feed_%' AND LENGTH(option_name) > 32
1915 + ");
1916 + $simplepies = (int) ($simplepies / 4); // Each transient has 4 rows: the data, the modified timestamp; and the timeouts for each
1917 +
1918 + return ($magpies + $simplepies);
1919 + } /* FeedWordPress::clear_cache () */
1920 +
1921 + function cache_duration ($params = array()) {
1922 + $params = wp_parse_args($params, array(
1923 + "cache" => true,
1924 + ));
1925 +
1926 + $duration = NULL;
1927 + if (!$params['cache']) :
1928 + $duration = 0;
1929 + elseif (defined('FEEDWORDPRESS_CACHE_AGE')) :
1930 + $duration = FEEDWORDPRESS_CACHE_AGE;
1931 + endif;
1932 + return $duration;
1111 1933 }
1934 + function cache_lifetime ($duration) {
1935 + // Check for explicit setting of a lifetime duration
1936 + if (defined('FEEDWORDPRESS_CACHE_LIFETIME')) :
1937 + $duration = FEEDWORDPRESS_CACHE_LIFETIME;
1112 1938
1939 + // Fall back to the cache freshness duration
1940 + elseif (defined('FEEDWORDPRESS_CACHE_AGE')) :
1941 + $duration = FEEDWORDPRESS_CACHE_AGE;
1942 + endif;
1943 +
1944 + // Fall back to WordPress default
1945 + return $duration;
1946 + } /* FeedWordPress::cache_lifetime () */
1947 +
1113 1948 # Utility functions for handling text settings
1114 1949 function negative ($f, $setting) {
1115 1950 $nego = array ('n', 'no', 'f', 'false');
1116 1951 return (isset($f[$setting]) and in_array(strtolower($f[$setting]), $nego));
@@ -1120,67 +1955,301 @@
1120 1955 $affirmo = array ('y', 'yes', 't', 'true', 1);
1121 1956 return (isset($f[$setting]) and in_array(strtolower($f[$setting]), $affirmo));
1122 1957 }
1123 1958
1124 -
1125 1959 # Internal debugging functions
1126 - function critical_bug ($varname, $var, $line) {
1960 + function critical_bug ($varname, $var, $line, $file = NULL) {
1127 1961 global $wp_version;
1128 -
1129 - if (defined('MAGPIE_VERSION')) : $mv = MAGPIE_VERSION;
1130 - else : $mv = 'WordPress '.$wp_version.' default.';
1962 +
1963 + if (!is_null($file)) :
1964 + $location = "line # ${line} of ".basename($file);
1965 + else :
1966 + $location = "line # ${line}";
1131 1967 endif;
1132 -
1133 - echo '<p>There may be a bug in FeedWordPress. Please <a href="'.FEEDWORDPRESS_AUTHOR_CONTACT.'">contact the author</a> and paste the following information into your e-mail:</p>';
1134 - echo "\n<plaintext>";
1135 - echo "Triggered at line # ".$line."\n";
1136 - echo "FeedWordPress version: ".FEEDWORDPRESS_VERSION."\n";
1137 - echo "MagpieRSS version: {$mv}\n";
1138 - echo "WordPress version: {$wp_version}\n";
1139 - echo "PHP version: ".phpversion()."\n";
1140 - echo "\n";
1141 - echo $varname.": "; var_dump($var); echo "\n";
1968 +
1969 + 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>';
1970 + print "\n<plaintext>";
1971 + print "Triggered at ${location}\n";
1972 + print "FeedWordPress: ".FEEDWORDPRESS_VERSION."\n";
1973 + print "WordPress: {$wp_version}\n";
1974 + print "PHP: ".phpversion()."\n";
1975 + print "Error data: ";
1976 + print $varname.": "; var_dump($var); echo "\n";
1142 1977 die;
1143 1978 }
1144 1979
1145 - function noncritical_bug ($varname, $var, $line) {
1980 + function noncritical_bug ($varname, $var, $line, $file = NULL) {
1146 1981 if (FEEDWORDPRESS_DEBUG) : // halt only when we are doing debugging
1147 - FeedWordPress::critical_bug($varname, $var, $line);
1982 + FeedWordPress::critical_bug($varname, $var, $line, $file);
1148 1983 endif;
1149 1984 }
1150 -} // class FeedWordPress
1985 +
1986 + function val ($v, $no_newlines = false) {
1987 + ob_start();
1988 + var_dump($v);
1989 + $out = ob_get_contents(); ob_end_clean();
1990 +
1991 + if ($no_newlines) :
1992 + $out = preg_replace('/\s+/', " ", $out);
1993 + endif;
1994 + return $out;
1995 + } /* FeedWordPress::val () */
1151 1996
1152 -require_once(dirname(__FILE__) . '/syndicatedpost.class.php');
1153 -require_once(dirname(__FILE__) . '/syndicatedlink.class.php');
1997 + function diagnostic_on ($level) {
1998 + $show = get_option('feedwordpress_diagnostics_show', array());
1999 + return (in_array($level, $show));
2000 + } /* FeedWordPress::diagnostic_on () */
1154 2001
1155 -################################################################################
1156 -## XML-RPC HOOKS: accept XML-RPC update pings from Contributors ################
1157 -################################################################################
2002 + function diagnostic ($level, $out, $persist = NULL, $since = NULL, $mostRecent = NULL) {
2003 + global $feedwordpress_admin_footer;
1158 2004
1159 -function feedwordpress_xmlrpc_hook ($args = array ()) {
1160 - $args['weblogUpdates.ping'] = 'feedwordpress_pong';
1161 - return $args;
1162 -}
2005 + $output = get_option('feedwordpress_diagnostics_output', array());
2006 + $dlog = get_option('feedwordpress_diagnostics_log', array());
1163 2007
1164 -function feedwordpress_pong ($args) {
1165 - $feedwordpress =& new FeedWordPress;
1166 - $delta = @$feedwordpress->update($args[1]);
1167 - if (is_null($delta)):
1168 - return array('flerror' => true, 'message' => "Sorry. I don't syndicate <$args[1]>.");
1169 - else:
1170 - $mesg = array();
1171 - if (isset($delta['new'])) { $mesg[] = ' '.$delta['new'].' new posts were syndicated'; }
1172 - if (isset($delta['updated'])) { $mesg[] = ' '.$delta['updated'].' existing posts were updated'; }
2008 + $diagnostic_nesting = count(explode(":", $level));
1173 2009
1174 - return array('flerror' => false, 'message' => "Thanks for the ping.".implode(' and', $mesg));
1175 - endif;
1176 -}
2010 + if (FeedWordPress::diagnostic_on($level)) :
2011 + foreach ($output as $method) :
2012 + switch ($method) :
2013 + case 'echo' :
2014 + if (!FeedWordPress::update_requested()) :
2015 + echo "<div><pre><strong>Diag".str_repeat('====', $diagnostic_nesting-1).'|</strong> '.$out."</pre></div>";
2016 + endif;
2017 + break;
2018 + case 'echo_in_cronjob' :
2019 + if (FeedWordPress::update_requested()) :
2020 + echo FeedWordPress::log_prefix()." ".$out."\n";
2021 + endif;
2022 + break;
2023 + case 'admin_footer' :
2024 + $feedwordpress_admin_footer[] = $out;
2025 + break;
2026 + case 'error_log' :
2027 + error_log(FeedWordPress::log_prefix().' '.$out);
2028 + break;
2029 + case 'email' :
2030 +
2031 + if (is_null($persist)) :
2032 + $sect = 'occurrent';
2033 + $hook = (isset($dlog['mesg'][$sect]) ? count($dlog['mesg'][$sect]) : 0);
2034 + $line = array("Time" => time(), "Message" => $out);
2035 + else :
2036 + $sect = 'persistent';
2037 + $hook = md5($level."\n".$persist);
2038 + $line = array("Since" => $since, "Message" => $out, "Most Recent" => $mostRecent);
2039 + endif;
2040 +
2041 + if (!isset($dlog['mesg'])) : $dlog['mesg'] = array(); endif;
2042 + if (!isset($dlog['mesg'][$sect])) : $dlog['mesg'][$sect] = array(); endif;
2043 +
2044 + $dlog['mesg'][$sect][$hook] = $line;
2045 + endswitch;
2046 + endforeach;
2047 + endif;
2048 +
2049 + update_option('feedwordpress_diagnostics_log', $dlog);
2050 + } /* FeedWordPress::diagnostic () */
2051 +
2052 + function email_diagnostics_override () {
2053 + return ($this->has_secret() and isset($_REQUEST['feedwordpress_email_diagnostics']) and !!$_REQUEST['feedwordpress_email_diagnostics']);
2054 + }
2055 + function has_emailed_diagnostics ($dlog) {
2056 + $ret = false;
2057 + if ($this->email_diagnostics_override()
2058 + or (isset($dlog['schedule']) and isset($dlog['schedule']['last']))) :
2059 + $ret = true;
2060 + endif;
2061 + return $ret;
2062 + }
2063 + function ready_to_email_diagnostics ($dlog) {
2064 + $ret = false;
2065 + if ($this->email_diagnostics_override()
2066 + or (time() > ($dlog['schedule']['last'] + $dlog['schedule']['freq']))) :
2067 + $ret = true;
2068 + endif;
2069 + return $ret;
2070 + }
2071 +
2072 + function email_diagnostic_log ($params = array()) {
2073 + $params = wp_parse_args($params, array(
2074 + "force" => false,
2075 + ));
1177 2076
1178 -# The upgraded MagpieRSS also uses this class. So if we have it loaded
1179 -# in, don't load it again.
1180 -if (!class_exists('Relative_URI')) {
1181 - require_once(dirname(__FILE__) . '/relative_uri.class.php');
1182 -}
2077 + $dlog = get_option('feedwordpress_diagnostics_log', array());
2078 +
2079 + if ($this->has_emailed_diagnostics($dlog)) :
2080 + if ($this->ready_to_email_diagnostics($dlog)) :
2081 + // No news is good news; only send if
2082 + // there are some messages to send.
2083 + $body = NULL;
2084 + if (!isset($dlog['mesg'])) : $dlog['mesg'] = array(); endif;
2085 +
2086 + foreach ($dlog['mesg'] as $sect => $mesgs) :
2087 + if (count($mesgs) > 0) :
2088 + if (is_null($body)) : $body = ''; endif;
2089 +
2090 + $paradigm = reset($mesgs);
2091 + $body .= "<h2>".ucfirst($sect)." issues</h2>\n"
2092 + ."<table>\n"
2093 + ."<thead><tr>\n";
2094 + foreach ($paradigm as $col => $value) :
2095 + $body .= '<th scope="col">'.$col."</th>\n";
2096 + endforeach;
2097 + $body .= "</tr></thead>\n"
2098 + ."<tbody>\n";
2099 +
2100 + foreach ($mesgs as $line) :
2101 + $body .= "<tr>\n";
2102 + foreach ($line as $col => $cell) :
2103 + if (is_numeric($cell)) :
2104 + $cell = date('j-M-y, h:i a', $cell);
2105 + endif;
2106 + $class = strtolower(preg_replace('/\s+/', '-', $col));
2107 + $body .= "<td class=\"$class\">${cell}</td>";
2108 + endforeach;
2109 + $body .= "</tr>\n";
2110 + endforeach;
2111 +
2112 + $body .= "</tbody>\n</table>\n\n";
2113 + endif;
2114 + endforeach;
2115 +
2116 + $body = apply_filters('feedwordpress_diagnostic_email_body', $body, $dlog);
2117 + if (!is_null($body)) :
2118 + $home = feedwordpress_display_url(get_bloginfo('url'));
2119 + $subj = apply_filters('feedwordpress_diagnostic_email_subject', $home . " syndication issues", $dlog);
2120 + $agent = 'FeedWordPress '.FEEDWORDPRESS_VERSION;
2121 + $body = <<<EOMAIL
2122 +<html>
2123 +<head>
2124 +<title>$subj</title>
2125 +<style type="text/css">
2126 + body { background-color: white; color: black; }
2127 + table { width: 100%; border: 1px solid black; }
2128 + table thead tr th { background-color: #ff7700; color: white; border-bottom: 1px solid black; }
2129 + table thead tr { border-bottom: 1px solid black; }
2130 + table tr { vertical-align: top; }
2131 + table .since { width: 20%; }
2132 + table .time { width: 20%; }
2133 + table .most-recently { width: 20%; }
2134 + table .message { width: auto; }
2135 +</style>
2136 +</head>
2137 +<body>
2138 +<h1>Syndication Issues encountered by $agent on $home</h1>
2139 +$body
2140 +</body>
2141 +</html>
2142 +
2143 +EOMAIL;
2144 +
2145 + $ded = get_option('feedwordpress_diagnostics_email_destination', 'admins');
2146 +
2147 + // e-mail address
2148 + if (preg_match('/^mailto:(.*)$/', $ded, $ref)) :
2149 + $recipients = array($ref[1]);
2150 +
2151 + // userid
2152 + elseif (preg_match('/^user:(.*)$/', $ded, $ref)) :
2153 + $userdata = get_userdata((int) $ref[1]);
2154 + $recipients = array($userdata->user_email);
2155 +
2156 + // admins
2157 + else :
2158 + $recipients = FeedWordPressDiagnostic::admin_emails();
2159 + endif;
2160 +
2161 + $mesgId = 'feedwordpress+'.time().'@'.$home;
2162 + $parentId = get_option('feedwordpress_diagnostics_email_root_message_id', NULL);
2163 +
2164 + $head = array("Message-ID: <$mesgId>");
2165 + if (!is_null($parentId)) :
2166 + // We've already sent off a diagnostic message in the past. Let's do some
2167 + // magic to help with threading, in the hopes that all diagnostic messages
2168 + // get threaded together.
2169 + $head[] = "References: <$parentId>";
2170 + $head[] = "In-Reply-To: <$parentId>";
2171 + $subj = "Re: ".$subj;
2172 + else :
2173 + // This is the first of its kind. Let's mark it as such.
2174 + update_option('feedwordpress_diagnostics_email_root_message_id', $mesgId);
2175 + endif;
2176 + $head = apply_filters('feedwordpress_diagnostic_email_headers', $head);
2177 +
2178 + foreach ($recipients as $email) :
2179 + add_filter('wp_mail_content_type', array('FeedWordPress', 'allow_html_mail'));
2180 + wp_mail($email, $subj, $body, $head);
2181 + remove_filter('wp_mail_content_type', array('FeedWordPress', 'allow_html_mail'));
2182 + endforeach;
2183 + endif;
2184 +
2185 + // Clear the logs
2186 + $dlog['mesg']['persistent'] = array();
2187 + $dlog['mesg']['occurrent'] = array();
2188 +
2189 + // Set schedule for next update
2190 + $dlog['schedule']['last'] = time();
2191 + endif;
2192 + else :
2193 + $dlog['schedule'] = array(
2194 + 'freq' => 24 /*hr*/ * 60 /*min*/ * 60 /*s*/,
2195 + 'last' => time(),
2196 + );
2197 + endif;
2198 +
2199 + update_option('feedwordpress_diagnostics_log', $dlog);
2200 + } /* FeedWordPress::email_diagnostic_log () */
2201 +
2202 + function allow_html_mail () {
2203 + return 'text/html';
2204 + } /* FeedWordPress::allow_html_mail () */
2205 +
2206 + function admin_footer () {
2207 + global $feedwordpress_admin_footer;
2208 + foreach ($feedwordpress_admin_footer as $line) :
2209 + echo '<div><pre>'.$line.'</pre></div>';
2210 + endforeach;
2211 + } /* FeedWordPress::admin_footer () */
2212 +
2213 + function log_prefix ($date = false) {
2214 + $home = get_bloginfo('url');
2215 + $prefix = '['.feedwordpress_display_url($home).'] [feedwordpress] ';
2216 + if ($date) :
2217 + $prefix = "[".date('Y-m-d H:i:s')."]".$prefix;
2218 + endif;
2219 + return $prefix;
2220 + } /* FeedWordPress::log_prefix () */
2221 +
2222 + function menu_cap ($sub = false) {
2223 + if ($sub) :
2224 + $cap = apply_filters('feedwordpress_menu_settings_capacity', 'manage_options');
2225 + else :
2226 + $cap = apply_filters('feedwordpress_menu_main_capacity', 'manage_links');
2227 + endif;
2228 + return $cap;
2229 + } /* FeedWordPress::menu_cap () */
2230 +
2231 + function path ($filename = '') {
2232 + global $fwp_path;
2233 +
2234 + $path = $fwp_path;
2235 + if (strlen($filename) > 0) :
2236 + $path .= '/'.$filename;
2237 + endif;
2238 + return $path;
2239 + }
2240 +
2241 + // These are superceded by MyPHP::param/post/get/request, but kept
2242 + // here for backward compatibility.
2243 + function param ($key, $type = 'REQUEST', $default = NULL) {
2244 + return MyPHP::param($key, $default, $type);
2245 + }
2246 + function post ($key, $default = NULL) {
2247 + return MyPHP::post($key, $default);
2248 + }
2249 +} // class FeedWordPress
2250 +
2251 +$feedwordpress_admin_footer = array();
1183 2252
1184 2253 // take your best guess at the realname and e-mail, given a string
1185 2254 define('FWP_REGEX_EMAIL_ADDY', '([^@"(<\s]+@[^"@(<\s]+\.[^"@(<\s]+)');
1186 2255 define('FWP_REGEX_EMAIL_NAME', '("([^"]*)"|([^"<(]+\S))');