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FeedWordPress / 2017.0913
FeedWordPress v2017.0913
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 +1969 -3069 0.992 → 2017.0913 View file →
@@ -1,38 +1,61 @@
1 1 <?php
2 2 /*
3 3 Plugin Name: FeedWordPress
4 -Plugin URI: http://projects.radgeek.com/feedwordpress
4 +Plugin URI: http://feedwordpress.radgeek.com/
5 5 Description: simple and flexible Atom/RSS syndication for WordPress
6 -Version: 0.992
6 +Version: 2017.0913
7 7 Author: Charles Johnson
8 8 Author URI: http://radgeek.com/
9 9 License: GPL
10 -Last modified: 2008-01-04 18:03 PDT
11 10 */
12 11
12 +/**
13 + * @package FeedWordPress
14 + * @version 2017.0913
15 + */
16 +
13 17 # This uses code derived from:
14 18 # - wp-rss-aggregate.php by Kellan Elliot-McCrea <kellan@protest.net>
15 -# - HTTP Navigator 2 by Keyvan Minoukadeh <keyvan@k1m.com>
19 +# - SimplePie feed parser by Ryan Parman, Geoffrey Sneddon, Ryan McCue, et al.
20 +# - MagpieRSS feed parser by Kellan Elliot-McCrea <kellan@protest.net>
16 21 # - Ultra-Liberal Feed Finder by Mark Pilgrim <mark@diveintomark.org>
22 +# - WordPress Blog Tool and Publishing Platform <http://wordpress.org/>
17 23 # according to the terms of the GNU General Public License.
18 24 #
19 -# INSTALLATION: see README.text or <http://projects.radgeek.com/install>
25 +# INSTALLATION: see readme.txt or <http://feedwordpress.radgeek.com/install>
20 26 #
21 27 # USAGE: once FeedWordPress is installed, you manage just about everything from
22 -# the WordPress Dashboard, under Options --> Syndication or Links --> Syndicated
23 -# To ensure that fresh content is added as it becomes available, get your
24 -# contributors to put your XML-RPC URI (if WordPress is installed at
25 -# <http://www.zyx.com/blog>, XML-RPC requests should be sent to
26 -# <http://www.zyx.com/blog/xmlrpc.php>), or see `update-feeds.php`
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.
27 32
28 33 # -- Don't change these unless you know what you're doing...
29 34
30 -define ('FEEDWORDPRESS_VERSION', '0.992');
35 +define ('FEEDWORDPRESS_VERSION', '2017.0913');
31 36 define ('FEEDWORDPRESS_AUTHOR_CONTACT', 'http://radgeek.com/contact');
37 +
38 +if (!defined('FEEDWORDPRESS_BLEG')) :
39 + define ('FEEDWORDPRESS_BLEG', true);
40 +endif;
41 +define('FEEDWORDPRESS_BLEG_BTC', '1FN3Q4VSR4jV7unRjaknVQVe5ky88ktPHS');
42 +
43 +// Defaults
32 44 define ('DEFAULT_SYNDICATION_CATEGORY', 'Contributors');
45 +define ('DEFAULT_UPDATE_PERIOD', 60); // value in minutes
33 46
34 -define ('FEEDWORDPRESS_DEBUG', false);
47 +if (isset($_REQUEST['feedwordpress_debug'])) :
48 + $feedwordpress_debug = $_REQUEST['feedwordpress_debug'];
49 +else :
50 + $feedwordpress_debug = get_option('feedwordpress_debug');
51 + if (is_string($feedwordpress_debug)) :
52 + $feedwordpress_debug = ($feedwordpress_debug == 'yes');
53 + endif;
54 +endif;
55 +define ('FEEDWORDPRESS_DEBUG', $feedwordpress_debug);
56 +$feedwordpress_compatibility = true;
57 +define ('FEEDWORDPRESS_COMPATIBILITY', $feedwordpress_compatibility);
35 58
36 59 define ('FEEDWORDPRESS_CAT_SEPARATOR_PATTERN', '/[:\n]/');
37 60 define ('FEEDWORDPRESS_CAT_SEPARATOR', "\n");
38 61
@@ -39,62 +62,112 @@
39 62 define ('FEEDVALIDATOR_URI', 'http://feedvalidator.org/check.cgi');
40 63
41 64 define ('FEEDWORDPRESS_FRESHNESS_INTERVAL', 10*60); // Every ten minutes
42 65
43 -define ('FWP_SCHEMA_20', 3308); // Database schema # for WP 2.0
44 -define ('FWP_SCHEMA_21', 4772); // Database schema # for WP 2.1
45 -define ('FWP_SCHEMA_23', 5495); // Database schema # for WP 2.3
66 +define ('FWP_SCHEMA_HAS_USERMETA', 2966);
67 +define ('FWP_SCHEMA_USES_ARGS_TAXONOMY', 12694); // Revision # for using $args['taxonomy'] to get link categories
68 +define ('FWP_SCHEMA_30', 12694); // Database schema # for WP 3.0
46 69
47 70 if (FEEDWORDPRESS_DEBUG) :
48 71 // Help us to pick out errors, if any.
49 72 ini_set('error_reporting', E_ALL & ~E_NOTICE);
50 73 ini_set('display_errors', true);
51 - define('MAGPIE_DEBUG', true);
52 -
74 +
53 75 // When testing we don't want cache issues to interfere. But this is
54 - // a VERY BAD SETTING for a production server. Webmasters will eat your
76 + // a VERY BAD SETTING for a production server. Webmasters will eat your
55 77 // face for breakfast if you use it, and the baby Jesus will cry. So
56 78 // make sure FEEDWORDPRESS_DEBUG is FALSE for any site that will be
57 79 // used for more than testing purposes!
58 - define('MAGPIE_CACHE_AGE', 1);
80 + define('FEEDWORDPRESS_CACHE_AGE', 1);
81 + define('FEEDWORDPRESS_CACHE_LIFETIME', 1);
82 + define('FEEDWORDPRESS_FETCH_TIMEOUT_DEFAULT', 60);
59 83 else :
60 - define('MAGPIE_DEBUG', false);
84 + // Hold onto data all day for conditional GET purposes,
85 + // but consider it stale after 1 min (requiring a conditional GET)
86 + define('FEEDWORDPRESS_CACHE_LIFETIME', 24*60*60);
87 + define('FEEDWORDPRESS_CACHE_AGE', 1*60);
88 + define('FEEDWORDPRESS_FETCH_TIMEOUT_DEFAULT', 20);
61 89 endif;
62 90
63 -// Note that the rss-functions.php that comes prepackaged with WordPress is
64 -// old & busted. For the new hotness, drop a copy of rss.php from
65 -// this archive into wp-includes/rss.php
91 +// Use our the cache settings that we want.
92 +add_filter('wp_feed_cache_transient_lifetime', array('FeedWordPress', 'cache_lifetime'));
66 93
67 -if (is_readable(ABSPATH . WPINC . '/rss.php')) :
68 - require_once (ABSPATH . WPINC . '/rss.php');
69 -else :
70 - require_once (ABSPATH . WPINC . '/rss-functions.php');
71 -endif;
94 +// Dependencies: modules packaged with WordPress core
95 +$wpCoreDependencies = array(
96 +"class:SimplePie" => "class-simplepie",
97 +"class:WP_Feed_Cache" => "class-wp-feed-cache",
98 +"class:WP_Feed_Cache_Transient" => "class-wp-feed-cache-transient",
99 +"class:WP_SimplePie_File" => "class-wp-simplepie-file",
100 +"class:WP_SimplePie_Sanitize_KSES" => "class-wp-simplepie-sanitize-kses",
101 +"function:wp_insert_user" => "registration",
102 +);
72 103
73 -if (isset($wp_db_version)) :
74 - if ($wp_db_version >= FWP_SCHEMA_23) :
75 - require_once (ABSPATH . WPINC . '/registration.php'); // for wp_insert_user
76 - elseif ($wp_db_version >= FWP_SCHEMA_21) : // WordPress 2.1 and 2.2, but not 2.3
77 - require_once (ABSPATH . WPINC . '/registration.php'); // for wp_insert_user
78 - require_once (ABSPATH . 'wp-admin/admin-db.php'); // for wp_insert_category
79 - elseif ($wp_db_version >= FWP_SCHEMA_20) : // WordPress 2.0
80 - require_once (ABSPATH . WPINC . '/registration-functions.php'); // for wp_insert_user
81 - require_once (ABSPATH . 'wp-admin/admin-db.php'); // for wp_insert_category
104 +// Ensure that we have SimplePie loaded up and ready to go
105 +// along with the WordPress auxiliary classes.
106 +$unmetCoreDependencies = array();
107 +foreach ($wpCoreDependencies as $unit => $fileSlug) :
108 + list($unitType, $unitName) = explode(":", $unit, 2);
109 +
110 + $dependencyMet = (('class'==$unitType) ? class_exists($unitName) : function_exists($unitName));
111 + if (!$dependencyMet) :
112 + $phpFileName = ABSPATH . WPINC . "/${fileSlug}.php";
113 + if (file_exists($phpFileName)) :
114 + require_once($phpFileName);
115 + else :
116 + $unmetCoreDependencies[] = $unitName;
117 + endif;
82 118 endif;
119 +endforeach;
120 +
121 +// Fallback garbage-pail module used in WP < 4.7 which may meet our dependencies
122 +if (count($unmetCoreDependencies) > 0) :
123 + require_once(ABSPATH . WPINC . "/class-feed.php");
83 124 endif;
84 125
85 -if (function_exists('wp_enqueue_script')) :
86 - wp_enqueue_script( 'ajaxcat' ); // Provides the handy-dandy new category text box
87 -endif;
126 +// Dependences: modules packaged with FeedWordPress plugin
127 +$dir = dirname(__FILE__);
128 +require_once("${dir}/externals/myphp/myphp.class.php");
129 +require_once("${dir}/admin-ui.php");
130 +require_once("${dir}/feedwordpresssyndicationpage.class.php");
131 +require_once("${dir}/compatability.php"); // Legacy API
132 +require_once("${dir}/syndicatedpost.class.php");
133 +require_once("${dir}/syndicatedlink.class.php");
134 +require_once("${dir}/feedwordpresshtml.class.php");
135 +require_once("${dir}/feedwordpress-content-type-sniffer.class.php");
136 +require_once("${dir}/inspectpostmeta.class.php");
137 +require_once("${dir}/syndicationdataqueries.class.php");
138 +require_once("${dir}/feedwordpie.class.php");
139 +require_once("${dir}/feedwordpie_item.class.php");
140 +require_once("${dir}/feedwordpress_file.class.php");
141 +require_once("${dir}/feedwordpress_parser.class.php");
142 +require_once("${dir}/feedwordpressrpc.class.php");
143 +require_once("${dir}/feedwordpresshttpauthenticator.class.php");
144 +require_once("${dir}/feedwordpresslocalpost.class.php");
88 145
89 146 // Magic quotes are just about the stupidest thing ever.
90 147 if (is_array($_POST)) :
91 - $fwp_post = stripslashes_deep($_POST);
148 + $fwp_post = $_POST;
149 + if (get_magic_quotes_gpc()) :
150 + $fwp_post = stripslashes_deep($fwp_post);
151 + endif;
92 152 endif;
93 153
154 +// Get the path relative to the plugins directory in which FWP is stored
155 +preg_match (
156 + '|'.preg_quote(WP_PLUGIN_DIR).'/(.+)$|',
157 + dirname(__FILE__),
158 + $ref
159 +);
94 160
95 -if (!FeedWordPress::needs_upgrade()) : // only work if the conditions are safe!
161 +if (isset($ref[1])) :
162 + $fwp_path = $ref[1];
163 +else : // Something went wrong. Let's just guess.
164 + $fwp_path = 'feedwordpress';
165 +endif;
96 166
167 +$feedwordpress = new FeedWordPress;
168 +if (!$feedwordpress->needs_upgrade()) : // only work if the conditions are safe!
169 +
97 170 # Syndicated items are generally received in output-ready (X)HTML and
98 171 # should not be folded, crumpled, mutilated, or spindled by WordPress
99 172 # formatting filters. But we don't want to interfere with filters for
100 173 # any locally-authored posts, either.
@@ -108,12 +181,22 @@
108 181 # this is a syndicated post
109 182
110 183 add_filter('the_content', 'feedwordpress_preserve_syndicated_content', -10000);
111 184 add_filter('the_content', 'feedwordpress_restore_syndicated_content', 10000);
112 -
185 +
186 + add_action('atom_entry', 'feedwordpress_item_feed_data');
187 +
113 188 # Filter in original permalinks if the user wants that
114 - add_filter('post_link', 'syndication_permalink', 1);
189 + add_filter('post_link', 'syndication_permalink', /*priority=*/ 1, /*arguments=*/ 3);
190 + add_filter('post_type_link', 'syndication_permalink', /*priority=*/ 1, /*arguments=*/ 4);
115 191
192 + # When foreign URLs are used for permalinks in feeds or display
193 + # contexts, they need to be escaped properly.
194 + add_filter('the_permalink', 'syndication_permalink_escaped');
195 + add_filter('the_permalink_rss', 'syndication_permalink_escaped');
196 +
197 + add_filter('post_comments_feed_link', 'syndication_comments_feed_link');
198 +
116 199 # WTF? By default, wp_insert_link runs incoming link_url and link_rss
117 200 # URIs through default filters that include `wp_kses()`. But `wp_kses()`
118 201 # just happens to escape any occurrence of & to &amp; -- which just
119 202 # happens to fuck up any URI with a & to separate GET parameters.
@@ -118,15 +201,22 @@
118 201 # just happens to escape any occurrence of & to &amp; -- which just
119 202 # happens to fuck up any URI with a & to separate GET parameters.
120 203 remove_filter('pre_link_rss', 'wp_filter_kses');
121 204 remove_filter('pre_link_url', 'wp_filter_kses');
122 -
205 +
123 206 # Admin menu
207 + add_action('admin_init', array($feedwordpress, 'admin_init'));
124 208 add_action('admin_menu', 'fwp_add_pages');
125 -
209 + add_action('admin_notices', 'fwp_check_debug');
210 +
211 + add_action('admin_menu', 'feedwordpress_add_post_edit_controls');
212 + add_action('save_post', 'feedwordpress_save_post_edit_controls');
213 +
214 + add_action('admin_footer', array($feedwordpress, 'admin_footer'));
215 +
126 216 # Inbound XML-RPC update methods
127 - add_filter('xmlrpc_methods', 'feedwordpress_xmlrpc_hook');
128 -
217 + $feedwordpressRPC = new FeedWordPressRPC;
218 +
129 219 # Outbound XML-RPC ping reform
130 220 remove_action('publish_post', 'generic_ping'); // WP 1.5.x
131 221 remove_action('do_pings', 'do_all_pings', 10, 1); // WP 2.1, 2.2
132 222 remove_action('publish_post', '_publish_post_hook', 5, 1); // WP 2.3
@@ -135,190 +225,280 @@
135 225 add_action('do_pings', 'fwp_do_pings', 10, 1);
136 226 add_action('feedwordpress_update', 'fwp_hold_pings');
137 227 add_action('feedwordpress_update_complete', 'fwp_release_pings');
138 228
139 - # Hook in logging functions only if the logging option is ON
140 - $update_logging = get_option('feedwordpress_update_logging');
141 - if ($update_logging == 'yes') :
142 - add_action('post_syndicated_item', 'log_feedwordpress_post', 100);
143 - add_action('update_syndicated_item', 'log_feedwordpress_update_post', 100);
144 - add_action('feedwordpress_update', 'log_feedwordpress_update_feeds', 100);
145 - add_action('feedwordpress_check_feed', 'log_feedwordpress_check_feed', 100);
146 - add_action('feedwordpress_update_complete', 'log_feedwordpress_update_complete', 100);
229 + add_action('syndicated_feed_error', array('FeedWordPressDiagnostic', 'feed_error'), 100, 3);
230 +
231 + add_action('wp_footer', 'debug_out_feedwordpress_footer', -100);
232 + add_action('admin_footer', 'debug_out_feedwordpress_footer', -100);
233 +
234 + # Cron-less auto-update. Hooray!
235 + $autoUpdateHook = $feedwordpress->automatic_update_hook();
236 + if (!is_null($autoUpdateHook)) :
237 + add_action($autoUpdateHook, array($feedwordpress, 'auto_update'));
147 238 endif;
148 -
149 - # Cron-less auto-update. Hooray!
150 - add_action('init', 'feedwordpress_auto_update');
239 +
240 + add_action('init', array($feedwordpress, 'init'));
241 + add_action('wp_loaded', array($feedwordpress, 'wp_loaded'));
242 +
243 + add_action('shutdown', array($feedwordpress, 'email_diagnostic_log'));
244 + add_action('shutdown', array($feedwordpress, 'feedwordpress_cleanup'));
245 + add_action('wp_dashboard_setup', array($feedwordpress, 'dashboard_setup'));
246 +
247 + # Default sanitizers
248 + add_filter('syndicated_item_content', array('SyndicatedPost', 'resolve_relative_uris'), 0, 2);
249 + add_filter('syndicated_item_content', array('SyndicatedPost', 'sanitize_content'), 0, 2);
250 +
251 + add_action('plugins_loaded', array($feedwordpress, 'admin_api'));
252 + add_action('all_admin_notices', array($feedwordpress, 'all_admin_notices'));
253 +
151 254 else :
152 255 # Hook in the menus, which will just point to the upgrade interface
153 256 add_action('admin_menu', 'fwp_add_pages');
154 257 endif; // if (!FeedWordPress::needs_upgrade())
155 258
156 -function feedwordpress_auto_update () {
157 - if (FeedWordPress::stale()) :
158 - $feedwordpress =& new FeedWordPress;
159 - $feedwordpress->update();
160 - endif;
161 -
162 - if (FeedWordPress::update_requested()) :
163 - exit;
164 - endif;
165 -} /* feedwordpress_auto_update () */
166 -
167 259 ################################################################################
168 260 ## LOGGING FUNCTIONS: log status updates to error_log if you want it ###########
169 261 ################################################################################
170 262
171 -function log_feedwordpress_post ($id) {
172 - $post = wp_get_single_post($id);
173 - error_log("[".date('Y-m-d H:i:s')."][feedwordpress] posted "
174 - ."'{$post->post_title}' ({$post->post_date})");
175 -}
263 +class FeedWordPressDiagnostic {
264 + public static function feed_error ($error, $old, $link) {
265 + $wpError = $error['object'];
266 + $url = $link->uri();
267 +
268 + // check for effects of an effective-url filter
269 + $effectiveUrl = $link->uri(array('fetch' => true));
270 + if ($url != $effectiveUrl) : $url .= ' | ' . $effectiveUrl; endif;
176 271
177 -function log_feedwordpress_update_post ($id) {
178 - $post = wp_get_single_post($id);
179 - error_log("[".date('Y-m-d H:i:s')."][feedwordpress] updated "
180 - ."'{$post->post_title}' ({$post->post_date})"
181 - ." (as of {$post->post_modified})");
182 -}
272 + $mesgs = $wpError->get_error_messages();
273 + foreach ($mesgs as $mesg) :
274 + $mesg = esc_html($mesg);
275 + FeedWordPress::diagnostic(
276 + 'updated_feeds:errors',
277 + "Feed Error: [${url}] update returned error: $mesg"
278 + );
183 279
184 -function log_feedwordpress_update_feeds ($uri) {
185 - error_log("[".date('Y-m-d H:i:s')."][feedwordpress] update('$uri')");
186 -}
280 + $hours = get_option('feedwordpress_diagnostics_persistent_errors_hours', 2);
281 + $span = ($error['ts'] - $error['since']);
187 282
188 -function log_feedwordpress_check_feed ($feed) {
189 - $uri = $feed['link/uri']; $name = $feed['link/name'];
190 - error_log("[".date('Y-m-d H:i:s')."][feedwordpress] Examining $name <$uri>");
191 -}
283 + if ($span >= ($hours * 60 * 60)) :
284 + $since = date('r', $error['since']);
285 + $mostRecent = date('r', $error['ts']);
286 + FeedWordPress::diagnostic(
287 + 'updated_feeds:errors:persistent',
288 + "Feed Update Error: [${url}] returning errors"
289 + ." since ${since}:<br/><code>$mesg</code>",
290 + $url, $error['since'], $error['ts']
291 + );
292 + endif;
293 + endforeach;
294 + }
192 295
193 -function log_feedwordpress_update_complete ($delta) {
194 - $mesg = array();
195 - if (isset($delta['new'])) $mesg[] = 'added '.$delta['new'].' new posts';
196 - if (isset($delta['updated'])) $mesg[] = 'updated '.$delta['updated'].' existing posts';
197 - if (empty($mesg)) $mesg[] = 'nothing changed';
296 + function admin_emails ($id = '') {
297 + $users = get_users_of_blog($id);
298 + $recipients = array();
299 + foreach ($users as $user) :
300 + $user_id = (isset($user->user_id) ? $user->user_id : $user->ID);
301 + $dude = new WP_User($user_id);
302 + if ($dude->has_cap('administrator')) :
303 + if ($dude->user_email) :
304 + $recipients[] = $dude->user_email;
305 + endif;
306 + endif;
307 + endforeach;
308 + return $recipients;
309 + }
310 +} /* class FeedWordPressDiagnostic */
198 311
199 - error_log("[".date('Y-m-d H:i:s')."][feedwordpress] "
200 - .(is_null($delta) ? "Error: I don't syndicate that URI"
201 - : implode(' and ', $mesg)));
312 +function debug_out_human_readable_bytes ($quantity) {
313 + $quantity = (int) $quantity;
314 + $magnitude = 'B';
315 + $orders = array('KB', 'MB', 'GB', 'TB');
316 + while (($quantity > (1024*100)) and (count($orders) > 0)) :
317 + $quantity = floor($quantity / 1024);
318 + $magnitude = array_shift($orders);
319 + endwhile;
320 + return "${quantity} ${magnitude}";
202 321 }
203 322
323 +function debug_out_feedwordpress_footer () {
324 + if (FeedWordPress::diagnostic_on('memory_usage')) :
325 + if (function_exists('memory_get_usage')) :
326 + FeedWordPress::diagnostic ('memory_usage', "Memory: Current usage: ".debug_out_human_readable_bytes(memory_get_usage()));
327 + endif;
328 + if (function_exists('memory_get_peak_usage')) :
329 + FeedWordPress::diagnostic ('memory_usage', "Memory: Peak usage: ".debug_out_human_readable_bytes(memory_get_peak_usage()));
330 + endif;
331 + endif;
332 +} /* debug_out_feedwordpress_footer() */
333 +
204 334 ################################################################################
205 -## LEGACY API: Replicate or mock up functions for legacy support purposes ######
335 +## TEMPLATE API: functions to make your templates syndication-aware ############
206 336 ################################################################################
207 337
208 -if (!function_exists('get_option')) {
209 - function get_option ($option) {
210 - return get_settings($option);
211 - }
212 -}
213 -if (!function_exists('current_user_can')) {
214 - $legacy_capability_hack = true;
215 - function current_user_can ($task) {
216 - global $user_level;
338 +/**
339 + * is_syndicated: Tests whether the current post in a Loop context, or a post
340 + * given by ID number, was syndicated by FeedWordPress. Useful for templates
341 + * to determine whether or not to retrieve syndication-related meta-data in
342 + * displaying a post.
343 + *
344 + * @param int $id The post to check for syndicated status. Defaults to the current post in a Loop context.
345 + * @return bool TRUE if the post's meta-data indicates it was syndicated; FALSE otherwise
346 + */
347 +function is_syndicated ($id = NULL) {
348 + $p = new FeedWordPressLocalPost($id);
349 + return $p->is_syndicated();
350 +} /* function is_syndicated() */
217 351
218 - $can = false;
352 +function feedwordpress_display_url ($url, $before = 60, $after = 0) {
353 + $bits = parse_url($url);
219 354
220 - // This is **not** a full replacement for current_user_can. It
221 - // is only for checking the capabilities we care about via the
222 - // WordPress 1.5 user levels.
223 - switch ($task) {
224 - case 'manage_options':
225 - $can = ($user_level >= 6);
226 - break;
227 - case 'manage_links':
228 - $can = ($user_level >= 5);
229 - break;
230 - } /* switch */
231 - return $can;
232 - }
233 -} else {
234 - $legacy_capability_hack = false;
235 -}
236 -if (!function_exists('sanitize_user')) {
237 - function sanitize_user ($text, $strict) {
238 - return $text; // Don't munge it if it wasn't munged going in...
239 - }
240 -}
241 -if (!function_exists('wp_insert_user')) {
242 - function wp_insert_user ($userdata) {
243 - #-- Help WordPress 1.5.x quack like a duck
244 - $login = $userdata['user_login'];
245 - $author = $userdata['display_name'];
246 - $nice_author = $userdata['user_nicename'];
247 - $email = $userdata['user_email'];
248 - $url = $userdata['user_url'];
355 + // Strip out crufty subdomains
356 + if (isset($bits['host'])) :
357 + $bits['host'] = preg_replace('/^www[0-9]*\./i', '', $bits['host']);
358 + endif;
249 359
250 - $wpdb->query (
251 - "INSERT INTO $wpdb->users
252 - SET
253 - ID='0',
254 - user_login='$login',
255 - user_firstname='$author',
256 - user_nickname='$author',
257 - user_nicename='$nice_author',
258 - user_description='$author',
259 - user_email='$email',
260 - user_url='$url'");
261 - $id = $wpdb->insert_id;
262 -
263 - return $id;
264 - }
265 -}
266 -################################################################################
267 -## TEMPLATE API: functions to make your templates syndication-aware ############
268 -################################################################################
360 + // Reassemble bit-by-bit with minimum of crufty elements
361 + $url = (isset($bits['user'])?$bits['user'].'@':'')
362 + .(isset($bits['host'])?$bits['host']:'')
363 + .(isset($bits['path'])?$bits['path']:'')
364 + .(isset($uri_bits['port'])?':'.$uri_bits['port']:'')
365 + .(isset($bits['query'])?'?'.$bits['query']:'');
269 366
270 -function is_syndicated () { return (strlen(get_syndication_feed_id()) > 0); }
367 + if (strlen($url) > ($before+$after)) :
368 + $url = substr($url, 0, $before).'.'.substr($url, 0 - $after, $after);
369 + endif;
271 370
272 -function the_syndication_source_link () { echo get_syndication_source_link(); }
273 -function get_syndication_source_link () { list($n) = get_post_custom_values('syndication_source_uri'); return $n; }
371 + return $url;
372 +} /* feedwordpress_display_url () */
274 373
275 -function get_syndication_source () { list($n) = get_post_custom_values('syndication_source'); return $n; }
276 -function the_syndication_source () { echo get_syndication_source(); }
374 +function get_syndication_source_property ($original, $id, $local, $remote = NULL) {
375 + $p = new FeedWordPressLocalPost($id);
376 + return $p->meta($local, array("unproxy" => $original, "unproxied setting" => $remote));
377 +} /* function get_syndication_source_property () */
277 378
278 -function get_syndication_feed () { list($u) = get_post_custom_values('syndication_feed'); return $u; }
279 -function the_syndication_feed () { echo get_syndication_feed (); }
379 +function get_syndication_source_link ($original = NULL, $id = NULL) {
380 + $p = new FeedWordPressLocalPost($id);
381 + return $p->syndication_source_link($original);
382 +} /* function get_syndication_source_link() */
280 383
281 -function get_syndication_feed_id () { list($u) = get_post_custom_values('syndication_feed_id'); return $u; }
282 -function the_syndication_feed_id () { echo get_syndication_feed_id(); }
384 +function the_syndication_source_link ($original = NULL, $id = NULL) {
385 + echo get_syndication_source_link($original, $id);
386 +} /* function the_syndication_source_link() */
283 387
284 -$feedwordpress_linkcache = array (); // only load links from database once
388 +function get_syndication_source ($original = NULL, $id = NULL) {
389 + $p = new FeedWordPressLocalPost($id);
390 + return $p->syndication_source($original);
391 +} /* function get_syndication_source() */
285 392
286 -function get_feed_meta ($key) {
287 - global $wpdb, $feedwordpress_linkcache;
288 - $feed_id = get_syndication_feed_id();
393 +function the_syndication_source ($original = NULL, $id = NULL) {
394 + echo get_syndication_source($original, $id);
395 +} /* function the_syndication_source () */
289 396
397 +function get_syndication_feed ($original = NULL, $id = NULL) {
398 + $p = new FeedWordPressLocalPost($id);
399 + return $p->syndication_feed($original);
400 +} /* function get_syndication_feed() */
401 +
402 +function the_syndication_feed ($original = NULL, $id = NULL) {
403 + echo get_syndication_feed($original, $id);
404 +} /* function the_syndication_feed() */
405 +
406 +function get_syndication_feed_guid ($original = NULL, $id = NULL) {
407 + $p = new FeedWordPressLocalPost($id);
408 + return $p->syndication_feed_guid($original);
409 +} /* function get_syndication_feed_guid () */
410 +
411 +function the_syndication_feed_guid ($original = NULL, $id = NULL) {
412 + echo get_syndication_feed_guid($original, $id);
413 +} /* function the_syndication_feed_guid () */
414 +
415 +function get_syndication_feed_id ($id = NULL) {
416 + $p = new FeedWordPressLocalPost($id);
417 + return $p->feed_id();
418 +} /* function get_syndication_feed_id () */
419 +
420 +function the_syndication_feed_id ($id = NULL) {
421 + echo get_syndication_feed_id($id);
422 +} /* function the_syndication_feed_id () */
423 +
424 +function get_syndication_feed_object ($id = NULL) {
425 + $p = new FeedWordPressLocalPost($id);
426 + return $p->feed();
427 +} /* function get_syndication_feed_object() */
428 +
429 +function get_feed_meta ($key, $id = NULL) {
290 430 $ret = NULL;
291 - if (strlen($feed_id) > 0):
292 - if (isset($feedwordpress_linkcache[$feed_id])) :
293 - $link = $feedwordpress_linkcache[$feed_id];
294 - else :
295 - $link =& new SyndicatedLink($feed_id);
296 - $feedwordpress_linkcache[$feed_id] = $link;
297 - endif;
298 431
432 + $link = get_syndication_feed_object($id);
433 + if (is_object($link) and isset($link->settings[$key])) :
299 434 $ret = $link->settings[$key];
300 435 endif;
301 436 return $ret;
302 -} /* get_feed_meta() */
437 +} /* function get_feed_meta() */
303 438
304 -function get_syndication_permalink () {
305 - list($u) = get_post_custom_values('syndication_permalink'); return $u;
306 -}
307 -function the_syndication_permalink () {
308 - echo get_syndication_permalink();
309 -}
439 +function get_syndication_permalink ($id = NULL) {
440 + $p = new FeedWordPressLocalPost($id);
441 + return $p->syndication_permalink();
442 +} /* function get_syndication_permalink () */
310 443
444 +function the_syndication_permalink ($id = NULL) {
445 + echo get_syndication_permalink($id);
446 +} /* function the_syndication_permalink () */
447 +
448 +/**
449 + * get_local_permalink: returns a string containing the internal permalink
450 + * for a post (whether syndicated or not) on your local WordPress installation.
451 + * This may be useful if you want permalinks to point to the original source of
452 + * an article for most purposes, but want to retrieve a URL for the local
453 + * representation of the post for one or two limited purposes (for example,
454 + * linking to a comments page on your local aggregator site).
455 + *
456 + * @param $id The numerical ID of the post to get the permalink for. If empty,
457 + * defaults to the current post in a Loop context.
458 + * @return string The URL of the local permalink for this post.
459 + *
460 + * @uses get_permalink()
461 + * @global $feedwordpress_the_original_permalink
462 + *
463 + * @since 2010.0217
464 + */
465 +function get_local_permalink ($id = NULL) {
466 + global $feedwordpress_the_original_permalink;
467 +
468 + // get permalink, and thus activate filter and force global to be filled
469 + // with original URL.
470 + $url = get_permalink($id);
471 + return $feedwordpress_the_original_permalink;
472 +} /* get_local_permalink() */
473 +
474 +/**
475 + * the_original_permalink: displays the contents of get_original_permalink()
476 + *
477 + * @param $id The numerical ID of the post to get the permalink for. If empty,
478 + * defaults to the current post in a Loop context.
479 + *
480 + * @uses get_local_permalinks()
481 + * @uses apply_filters
482 + *
483 + * @since 2010.0217
484 + */
485 +function the_local_permalink ($id = NULL) {
486 + print apply_filters('the_permalink', get_local_permalink($id));
487 +} /* function the_local_permalink() */
488 +
311 489 ################################################################################
312 490 ## FILTERS: syndication-aware handling of post data for templates and feeds ####
313 491 ################################################################################
314 492
315 493 $feedwordpress_the_syndicated_content = NULL;
494 +$feedwordpress_the_original_permalink = NULL;
316 495
317 496 function feedwordpress_preserve_syndicated_content ($text) {
318 497 global $feedwordpress_the_syndicated_content;
319 498
320 - if ( is_syndicated() ) :
499 + $p = new FeedWordPressLocalPost;
500 + if (!$p->is_exposed_to_formatting_filters()) :
321 501 $feedwordpress_the_syndicated_content = $text;
322 502 else :
323 503 $feedwordpress_the_syndicated_content = NULL;
324 504 endif;
@@ -326,9 +506,9 @@
326 506 }
327 507
328 508 function feedwordpress_restore_syndicated_content ($text) {
329 509 global $feedwordpress_the_syndicated_content;
330 -
510 +
331 511 if ( !is_null($feedwordpress_the_syndicated_content) ) :
332 512 $text = $feedwordpress_the_syndicated_content;
333 513 endif;
334 514
@@ -334,1260 +514,258 @@
334 514
335 515 return $text;
336 516 }
337 517
338 -function syndication_permalink ($permalink = '') {
339 - if (get_option('feedwordpress_munge_permalink') != 'no'):
340 - $uri = get_syndication_permalink();
341 - return ((strlen($uri) > 0) ? $uri : $permalink);
342 - else:
343 - return $permalink;
344 - endif;
345 -} // function syndication_permalink ()
346 -
347 -################################################################################
348 -## UPGRADE INTERFACE: Have users upgrade DB from older versions of FWP #########
349 -################################################################################
350 -
351 -function fwp_upgrade_page () {
352 - if (isset($GLOBALS['fwp_post']['action']) and $GLOBALS['fwp_post']['action']=='Upgrade') :
353 - $ver = get_option('feedwordpress_version');
354 - if (get_option('feedwordpress_version') != FEEDWORDPRESS_VERSION) :
355 - echo "<div class=\"wrap\">\n";
356 - echo "<h2>Upgrading FeedWordPress...</h2>";
357 -
358 - $feedwordpress =& new FeedWordPress;
359 - $feedwordpress->upgrade_database();
360 - echo "<p><strong>Done!</strong> Upgraded database to version ".FEEDWORDPRESS_VERSION.".</p>\n";
361 - echo "<form action=\"\" method=\"get\">\n";
362 - echo "<div class=\"submit\"><input type=\"hidden\" name=\"page\" value=\"".basename(__FILE__)."\" />";
363 - echo "<input type=\"submit\" value=\"Continue &raquo;\" /></form></div>\n";
364 - echo "</div>\n";
365 - return;
366 - else :
367 - echo "<div class=\"updated\"><p>Already at version ".FEEDWORDPRESS_VERSION."!</p></div>";
368 - endif;
369 - endif;
518 +function feedwordpress_item_feed_data () {
519 + // In a post context....
520 + if (is_syndicated()) :
370 521 ?>
371 -<div class="wrap">
372 -<h2>Upgrade FeedWordPress</h2>
373 -
374 -<p>It appears that you have installed FeedWordPress
375 -<?php echo FEEDWORDPRESS_VERSION; ?> as an upgrade to an existing installation of
376 -FeedWordPress. That's no problem, but you will need to take a minute out first
377 -to upgrade your database: some necessary changes in how the software keeps
378 -track of posts and feeds will cause problems such as duplicate posts and broken
379 -templates if we were to continue without the upgrade.</p>
380 -
381 -<p>Note that most of FeedWordPress's functionality is temporarily disabled
382 -until we have successfully completed the upgrade. Everything should begin
383 -working as normal again once the upgrade is complete. There's extraordinarily
384 -little chance of any damage as the result of the upgrade, but if you're paranoid
385 -like me you may want to back up your database before you proceed.</p>
386 -
387 -<p>This may take several minutes for a large installation.</p>
388 -
389 -<form action="" method="post">
390 -<div class="submit"><input type="submit" name="action" value="Upgrade" /></div>
391 -</form>
392 -</div>
522 +<source>
523 + <title><?php print htmlspecialchars(get_syndication_source()); ?></title>
524 + <link rel="alternate" type="text/html" href="<?php print htmlspecialchars(get_syndication_source_link()); ?>" />
525 + <link rel="self" href="<?php print htmlspecialchars(get_syndication_feed()); ?>" />
393 526 <?php
394 -} // function fwp_upgrade_page ()
395 -
396 -################################################################################
397 -## ADMIN MENU ADD-ONS: implement Dashboard management pages ####################
398 -################################################################################
399 -
400 -function fwp_add_pages () {
401 - global $legacy_capability_hack;
402 -
403 - if ($legacy_capability_hack) :
404 - // old & busted: numeric user levels
405 - $manage_links = 5;
406 - $manage_options = 6;
407 - else :
408 - // new hotness: named capabilities
409 - $manage_links = 'manage_links';
410 - $manage_options = 'manage_options';
527 + $id = get_syndication_feed_guid();
528 + if (strlen($id) > 0) :
529 +?>
530 + <id><?php print htmlspecialchars($id); ?></id>
531 +<?php
411 532 endif;
412 -
413 - //add_submenu_page('plugins.php', 'Akismet Configuration', 'Akismet Configuration', 'manage_options', 'syndication-manage-page', 'fwp_syndication_manage_page');
414 - add_menu_page('Syndicated Sites', 'Syndication', $manage_links, 'feedwordpress/'.basename(__FILE__), 'fwp_syndication_manage_page');
415 - add_submenu_page('feedwordpress/'.basename(__FILE__), 'Syndication Options', 'Options', $manage_options, 'feedwordpress/syndication-options.php');
416 - add_options_page('Syndication Options', 'Syndication', $manage_options, 'feedwordpress/syndication-options.php');
417 -} // function fwp_add_pages () */
418 -
419 -function fwp_category_box ($checked, $object) {
420 - global $wp_db_version;
421 -
422 - if (isset($wp_db_version) and $wp_db_version >= FWP_SCHEMA_20) : // WordPress 2.x
423 -?>
424 - <div id="poststuff">
425 -
426 - <div id="moremeta">
427 - <div id="grabit" class="dbx-group">
428 - <fieldset id="categorydiv" class="dbx-box">
429 - <h3 class="dbx-handle"><?php _e('Categories') ?></h3>
430 - <div class="dbx-content">
431 - <p style="font-size:smaller;font-style:bold;margin:0">Place <?php print $object; ?> under...</p>
432 - <p id="jaxcat"></p>
433 - <ul id="categorychecklist"><?php write_nested_categories($checked); ?></ul></div>
434 - </fieldset>
435 - </div>
436 - </div>
437 - </div>
533 + $updated = get_feed_meta('feed/updated');
534 + if (strlen($updated) > 0) : ?>
535 + <updated><?php print $updated; ?></updated>
438 536 <?php
439 - else : // WordPress 1.5
537 + endif;
440 538 ?>
441 - <fieldset id="categorydiv" style="width: 20%; margin-right: 2em">
442 - <legend><?php _e('Categories') ?></legend>
443 - <p style="font-size:smaller;font-style:bold;margin:0">Place <?php print $object; ?> under...</p>
444 - <div style="height: 20em"><?php write_nested_categories($checked); ?></div>
445 - </fieldset>
539 +</source>
446 540 <?php
447 541 endif;
448 542 }
449 543
450 -function update_feeds_mention ($feed) {
451 - echo "<li>Updating <cite>".$feed['link/name']."</cite> from &lt;<a href=\""
452 - .$feed['link/uri']."\">".$feed['link/uri']."</a>&gt; ...</li>\n";
453 - flush();
454 -}
544 +/**
545 + * syndication_permalink: Allow WordPress to use the original remote URL of
546 + * syndicated posts as their permalink. Can be turned on or off by by setting in
547 + * Syndication => Posts & Links. Saves the old internal permalink in a global
548 + * variable for later use.
549 + *
550 + * @param string $permalink The internal permalink
551 + * @return string The new permalink. Same as the old if the post is not
552 + * syndicated, or if FWP is set to use internal permalinks, or if the post
553 + * was syndicated, but didn't have a proper permalink recorded.
554 + *
555 + * @uses SyndicatedLink::setting()
556 + * @uses get_syndication_permalink()
557 + * @uses get_syndication_feed_object()
558 + * @uses url_to_postid()
559 + * @global $id
560 + * @global $feedwordpress_the_original_permalink
561 + */
562 +function syndication_permalink ($permalink = '', $post = null, $leavename = false, $sample = false) {
563 + global $id;
564 + global $feedwordpress_the_original_permalink;
455 565
456 -function fwp_syndication_manage_page () {
457 - global $wpdb;
566 + // Save the local permalink in case we need to retrieve it later.
567 + $feedwordpress_the_original_permalink = $permalink;
458 568
459 - if (FeedWordPress::needs_upgrade()) :
460 - fwp_upgrade_page();
461 - return;
569 + if (is_object($post) and isset($post->ID) and !empty($post->ID)) :
570 + // Use the post ID we've been provided with.
571 + $postId = $post->ID;
572 + elseif (is_string($permalink) and strlen($permalink) > 0) :
573 + // Map this permalink to a post ID so we can get the correct
574 + // permalink even outside of the Post Loop. Props Björn.
575 + $postId = url_to_postid($permalink);
576 + else :
577 + // If the permalink string is empty but Post Loop context
578 + // provides an id.
579 + $postId = $id;
462 580 endif;
463 581
464 -?>
465 -<?php $cont = true;
466 -if (isset($_REQUEST['action'])):
467 - if ($_REQUEST['action'] == 'feedfinder') : $cont = fwp_feedfinder_page();
468 - elseif ($_REQUEST['action'] == 'switchfeed') : $cont = fwp_switchfeed_page();
469 - elseif ($_REQUEST['action'] == 'linkedit') : $cont = fwp_linkedit_page();
470 - elseif ($_REQUEST['action'] == 'Unsubscribe from Checked Links' or $_REQUEST['action'] == 'Unsubscribe') : $cont = fwp_multidelete_page();
582 + $munge = false;
583 + $link = get_syndication_feed_object($postId);
584 + if (is_object($link)) :
585 + $munge = ($link->setting('munge permalink', 'munge_permalink', 'yes') != 'no');
471 586 endif;
472 -endif;
473 587
474 -if ($cont):
475 -?>
476 -<?php
477 - $links = FeedWordPress::syndicated_links();
478 -
479 - if (isset($_POST['update']) or isset($_POST['action']) or isset($_POST['update_uri'])) :
480 - $fwp_update_invoke = 'post';
481 - else :
482 - $fwp_update_invoke = 'get';
588 + if ($munge):
589 + $uri = get_syndication_permalink($postId);
590 + $permalink = ((strlen($uri) > 0) ? $uri : $permalink);
483 591 endif;
592 + return $permalink;
593 +} /* function syndication_permalink () */
484 594
485 - $update_set = array();
486 - if (isset($_POST['link_ids']) and is_array($_POST['link_ids']) and ($_POST['action']=='Update Checked Links')) :
487 - $targets = $wpdb->get_results("
488 - SELECT * FROM $wpdb->links
489 - WHERE link_id IN (".implode(",",$_POST['link_ids']).")
490 - ");
491 - if (is_array($targets)) :
492 - foreach ($targets as $target) :
493 - $update_set[] = $target->link_rss;
494 - endforeach;
495 - else : // This should never happen
496 - FeedWordPress::critical_bug('fwp_syndication_manage_page::targets', $targets, __LINE__);
497 - endif;
498 - elseif (isset($_POST['update_uri'])) :
499 - $update_set[] = $_POST['update_uri'];
595 +/**
596 + * syndication_permalink_escaped: Escape XML special characters in syndicated
597 + * permalinks when used in feed contexts and HTML display contexts.
598 + *
599 + * @param string $permalink
600 + * @return string
601 + *
602 + * @uses is_syndicated()
603 + * @uses FeedWordPress::munge_permalinks()
604 + *
605 + */
606 +function syndication_permalink_escaped ($permalink) {
607 + /* FIXME: This should review link settings not just global settings */
608 + if (is_syndicated() and FeedWordPress::munge_permalinks()) :
609 + // This is a foreign link; WordPress can't vouch for its not
610 + // having any entities that need to be &-escaped. So we'll do
611 + // it here.
612 + $permalink = esc_html($permalink);
500 613 endif;
614 + return $permalink;
615 +} /* function syndication_permalink_escaped() */
501 616
502 - if ($fwp_update_invoke != 'get' and count($update_set) > 0) : // Only do things with side-effects for HTTP POST or command line
503 - $feedwordpress =& new FeedWordPress;
504 - add_action('feedwordpress_check_feed', 'update_feeds_mention');
505 -
506 - echo "<div class=\"updated\">\n";
507 - echo "<ul>\n";
508 - $tdelta = NULL;
509 - foreach ($update_set as $uri) :
510 - if ($uri == '*') : $uri = NULL; endif;
511 - $delta = $feedwordpress->update($uri);
512 - if (!is_null($delta)) :
513 - if (is_null($tdelta)) :
514 - $tdelta = $delta;
515 - else :
516 - $tdelta['new'] += $delta['new'];
517 - $tdelta['updated'] += $delta['updated'];
518 - endif;
519 - else :
520 - echo "<li><p><strong>Error:</strong> There was a problem updating <a href=\"$uri\">$uri</a></p></li>\n";
521 - endif;
522 - endforeach;
523 - echo "</ul>\n";
617 +/**
618 + * syndication_comments_feed_link: Escape XML special characters in comments
619 + * feed links
620 + *
621 + * @param string $link
622 + * @return string
623 + *
624 + * @uses is_syndicated()
625 + * @uses FeedWordPress::munge_permalinks()
626 + */
627 +function syndication_comments_feed_link ($link) {
628 + global $feedwordpress_the_original_permalink, $id;
524 629
525 - if (!is_null($tdelta)) :
526 - $mesg = array();
527 - if (isset($delta['new'])) : $mesg[] = ' '.$tdelta['new'].' new posts were syndicated'; endif;
528 - if (isset($delta['updated'])) : $mesg[] = ' '.$tdelta['updated'].' existing posts were updated'; endif;
529 - echo "<p>Update complete.".implode(' and', $mesg)."</p>";
530 - echo "\n"; flush();
531 - endif;
532 - echo "</div> <!-- class=\"updated\" -->\n";
533 - endif;
630 + if (is_syndicated() and FeedWordPress::munge_permalinks()) :
631 + // If the source post provided a comment feed URL using
632 + // wfw:commentRss or atom:link/@rel="replies" we can make use of
633 + // that value here.
634 + $source = get_syndication_feed_object();
635 + $replacement = NULL;
534 636
535 - ?>
536 - <div class="wrap">
537 - <form action="" method="POST">
538 - <h2>Update feeds now</h2>
539 - <p>Check currently scheduled feeds for new and updated posts.</p>
637 + if ($source->setting('munge comments feed links', 'munge_comments_feed_links', 'yes') != 'no') :
638 + $commentFeeds = get_post_custom_values('wfw:commentRSS');
639 + if (
640 + is_array($commentFeeds)
641 + and (count($commentFeeds) > 0)
642 + and (strlen($commentFeeds[0]) > 0)
643 + ) :
644 + $replacement = $commentFeeds[0];
540 645
541 -<?php if (!get_option('feedwordpress_automatic_updates')) : ?>
542 - <p><strong>Note:</strong> Automatic updates are currently turned
543 - <strong>off</strong>. New posts from your feeds will not be syndicated
544 - until you manually check for them here. You can turn on automatic
545 - updates under <a href="admin.php?page=feedwordpress/syndication-options.php">Syndication
546 - Options</a>.</p>
547 -<?php endif; ?>
548 -
549 -
550 - <div class="submit"><input type="hidden" name="update_uri" value="*" /><input type="submit" name="update" value="Update" /></div>
551 - </form>
552 - </div> <!-- class="wrap" -->
553 -
554 - <form action="admin.php?page=feedwordpress/<?php echo basename(__FILE__); ?>" method="post">
555 - <div class="wrap">
556 - <h2>Syndicated Sites</h2>
557 -<?php $alt_row = true;
558 - if ($links): ?>
559 -
560 -<table width="100%" cellpadding="3" cellspacing="3">
561 -<tr>
562 -<th width="20%"><?php _e('Name'); ?></th>
563 -<th width="40%"><?php _e('Feed'); ?></th>
564 -<th colspan="4"><?php _e('Action'); ?></th>
565 -</tr>
566 -
567 -<?php foreach ($links as $link):
568 - $alt_row = !$alt_row; ?>
569 -<tr<?php echo ($alt_row?' class="alternate"':''); ?>>
570 -<td><a href="<?php echo wp_specialchars($link->link_url, 'both'); ?>"><?php echo wp_specialchars($link->link_name, 'both'); ?></a></td>
571 -<?php
572 - if (strlen($link->link_rss) > 0):
573 - $caption='Switch Feed';
574 - $uri_bits = parse_url($link->link_rss);
575 - $uri_bits['host'] = preg_replace('/^www\./i', '', $uri_bits['host']);
576 - $display_uri =
577 - (isset($uri_bits['user'])?$uri_bits['user'].'@':'')
578 - .(isset($uri_bits['host'])?$uri_bits['host']:'')
579 - .(isset($uri_bits['port'])?':'.$uri_bits['port']:'')
580 - .(isset($uri_bits['path'])?$uri_bits['path']:'')
581 - .(isset($uri_bits['query'])?'?'.$uri_bits['query']:'');
582 - if (strlen($display_uri) > 32) : $display_uri = substr($display_uri, 0, 32).'&#8230;'; endif;
583 -?>
584 - <td>
585 - <strong><a href="<?php echo wp_specialchars($link->link_rss, 'both'); ?>"><?php echo wp_specialchars($display_uri, 'both'); ?></a></strong></td>
586 -<?php
587 - else:
588 - $caption='Find Feed';
589 -?>
590 - <td style="background-color:#FFFFD0"><p><strong>no
591 - feed assigned</strong></p></td>
592 -<?php
646 + // This is a foreign link; WordPress can't vouch for its not
647 + // having any entities that need to be &-escaped. So we'll do it
648 + // here.
649 + $replacement = esc_html($replacement);
593 650 endif;
594 -?>
595 - <td><a href="admin.php?page=feedwordpress/<?php echo basename(__FILE__); ?>&amp;link_id=<?php echo $link->link_id; ?>&amp;action=linkedit" class="edit"><?php _e('Edit')?></a></td>
596 - <td><a href="admin.php?page=feedwordpress/<?php echo basename(__FILE__); ?>&amp;link_id=<?php echo $link->link_id; ?>&amp;action=feedfinder" class="edit"><?php echo $caption; ?></a></td>
597 - <td><a href="admin.php?page=feedwordpress/<?php echo basename(__FILE__); ?>&amp;link_id=<?php echo $link->link_id; ?>&amp;action=Unsubscribe" class="delete"><?php _e('Unsubscribe'); ?></a></td>
598 - <td><input type="checkbox" name="link_ids[]" value="<?php echo $link->link_id; ?>" /></td>
599 -<?php
600 - echo "\n\t</tr>";
601 - endforeach;
602 - else:
603 -?>
604 -
605 -<p>There are no websites currently listed for syndication.</p>
606 -
607 -<?php endif; ?>
608 - </table>
609 -
610 - <br/><hr/>
611 - <div class="submit"><input type="submit" class="delete" name="action" value="Unsubscribe from Checked Links" />
612 - <input type="submit" name="action" value="Update Checked Links" /></div>
613 - </div> <!-- class="wrap" -->
614 - </form>
615 -
616 - <div class="wrap">
617 - <form action="admin.php?page=feedwordpress/<?php echo basename(__FILE__); ?>" method="post">
618 - <h2>Add a new syndicated site:</h2>
619 - <div>
620 - <label for="add-uri">Website or newsfeed:</label>
621 - <input type="text" name="lookup" id="add-uri" value="URI" size="64" />
622 - <input type="hidden" name="action" value="feedfinder" />
623 - </div>
624 - <div class="submit"><input type="submit" value="Syndicate &raquo;" /></div>
625 - </form>
626 - </div> <!-- class="wrap" -->
627 -<?php
628 -endif;
629 -}
630 -
631 -function fwp_feedfinder_page () {
632 - global $wpdb;
633 -
634 - $lookup = (isset($_REQUEST['lookup'])?$_REQUEST['lookup']:NULL);
635 -
636 - if (isset($_REQUEST['link_id']) and ($_REQUEST['link_id']!=0)):
637 - $link_id = $_REQUEST['link_id'];
638 - if (!is_numeric($link_id)) : FeedWordPress::critical_bug('fwp_feedfinder_page::link_id', $link_id, __LINE__); endif;
639 -
640 - $link = $wpdb->get_row("SELECT * FROM $wpdb->links WHERE link_id='".$wpdb->escape($link_id)."'");
641 - if (is_object($link)):
642 - if (is_null($lookup)) $lookup = $link->link_url;
643 - $name = wp_specialchars($link->link_name, 'both');
644 - else:
645 - die (__("Cheatin' uh ?"));
646 651 endif;
647 - else:
648 - $name = "New Syndicated Feed";
649 - $link_id = 0;
650 - endif;
651 -?>
652 - <div class="wrap">
653 - <h2>Feed Finder: <?php echo $name; ?></h2>
654 -<?php
655 - $f =& new FeedFinder($lookup);
656 - $feeds = $f->find();
657 - if (count($feeds) > 0):
658 - foreach ($feeds as $key => $f):
659 - $rss = fetch_rss($f);
660 - if ($rss):
661 - $feed_title = isset($rss->channel['title'])?$rss->channel['title']:$rss->channel['link'];
662 - $feed_link = isset($rss->channel['link'])?$rss->channel['link']:'';
663 -?>
664 - <form action="admin.php?page=feedwordpress/<?php echo basename(__FILE__); ?>" method="post">
665 - <fieldset style="clear: both">
666 - <legend><?php echo $rss->feed_type; ?> <?php echo $rss->feed_version; ?> feed</legend>
667 652
668 - <?php if ($link_id===0): ?>
669 - <input type="hidden" name="feed_title" value="<?php echo wp_specialchars($feed_title, 'both'); ?>" />
670 - <input type="hidden" name="feed_link" value="<?php echo wp_specialchars($feed_link, 'both'); ?>" />
671 - <?php endif; ?>
653 + if (is_null($replacement)) :
654 + // Q: How can we get the proper feed format, since the
655 + // format is, stupidly, not passed to the filter?
656 + // A: Kludge kludge kludge kludge!
657 + $fancy_permalinks = ('' != get_option('permalink_structure'));
658 + if ($fancy_permalinks) :
659 + preg_match('|/feed(/([^/]+))?/?$|', $link, $ref);
672 660
673 - <input type="hidden" name="link_id" value="<?php echo $link_id; ?>" />
674 - <input type="hidden" name="feed" value="<?php echo wp_specialchars($f, 'both'); ?>" />
675 - <input type="hidden" name="action" value="switchfeed" />
661 + $format = (isset($ref[2]) ? $ref[2] : '');
662 + if (strlen($format) == 0) : $format = get_default_feed(); endif;
676 663
677 - <div>
678 - <div style="float:right; background-color:#D0D0D0; color: black; width:45%; font-size:70%; border-left: 1px dotted #A0A0A0; padding-left: 0.5em; margin-left: 1.0em">
679 -<?php if (count($rss->items) > 0): ?>
680 - <?php $item = $rss->items[0]; ?>
681 - <h3>Sample Item</h3>
682 - <ul>
683 - <li><strong>Title:</strong> <a href="<?php echo $item['link']; ?>"><?php echo $item['title']; ?></a></li>
684 - <li><strong>Date:</strong> <?php echo isset($item['date_timestamp']) ? date('d-M-y g:i:s a', $item['date_timestamp']) : 'unknown'; ?></li>
685 - </ul>
686 - <div class="entry">
687 - <?php echo (isset($item['content']['encoded'])?$item['content']['encoded']:$item['description']); ?>
688 - </div>
689 -<?php else: ?>
690 - <h3>No Items</h3>
691 - <p>FeedWordPress found no posts on this feed.</p>
692 -<?php endif; ?>
693 - </div>
694 -
695 - <div>
696 - <h3>Feed Information</h3>
697 - <ul>
698 - <li><strong>Website:</strong> <a href="<?php echo $feed_link; ?>"><?php echo is_null($feed_title)?'<em>Unknown</em>':$feed_title; ?></a></li>
699 - <li><strong>Feed URI:</strong> <a href="<?php echo wp_specialchars($f, 'both'); ?>"><?php echo wp_specialchars($f, 'both'); ?></a> (<a title="Check feed &lt;<?php echo wp_specialchars($f, 'both'); ?>&gt; for validity" href="http://feedvalidator.org/check.cgi?url=<?php echo urlencode($f); ?>">validate</a>)</li>
700 - <li><strong>Encoding:</strong> <?php echo isset($rss->encoding)?wp_specialchars($rss->encoding, 'both'):"<em>Unknown</em>"; ?></li>
701 - <li><strong>Description:</strong> <?php echo isset($rss->channel['description'])?wp_specialchars($rss->channel['description'], 'both'):"<em>Unknown</em>"; ?></li>
702 - </ul>
703 - <div class="submit"><input type="submit" name="Use" value="&laquo; Use this feed" /></div>
704 - <div class="submit"><input type="submit" name="Cancel" value="&laquo; Cancel" /></div>
705 - </div>
706 - </div>
707 - </fieldset>
708 - </form>
709 -<?php endif;
710 - endforeach;
711 - else:
712 - echo "<p><strong>no feed found</strong></p>";
713 - endif;
714 -?>
715 - </div>
716 -
717 - <form action="admin.php?page=feedwordpress/<?php echo basename(__FILE__); ?>" method="post">
718 - <div class="wrap">
719 - <h2>Use another feed</h2>
720 - <div><label>Feed:</label>
721 - <input type="text" name="lookup" value="URI" />
722 - <input type="hidden" name="link_id" value="<?php echo $link_id; ?>" />
723 - <input type="hidden" name="action" value="feedfinder" /></div>
724 - <div class="submit"><input type="submit" value="Use this feed &raquo;" /></div>
725 - </div>
726 - </form>
727 -<?php
728 - return false; // Don't continue
729 -}
730 -
731 -function fwp_switchfeed_page () {
732 - global $wpdb, $wp_db_version;
733 -
734 - check_admin_referer();
735 - if (!isset($_REQUEST['Cancel'])):
736 - if (!current_user_can('manage_links')):
737 - die (__("Cheatin' uh ?"));
738 - elseif (isset($_REQUEST['link_id']) and ($_REQUEST['link_id']==0)):
739 - $link_id = FeedWordPress::syndicate_link($_REQUEST['feed_title'], $_REQUEST['feed_link'], $_REQUEST['feed']);
740 - if ($link_id): ?>
741 -<div class="updated"><p><a href="<?php echo $_REQUEST['feed_link']; ?>"><?php echo wp_specialchars($_REQUEST['feed_title'], 'both'); ?></a>
742 -has been added as a contributing site, using the newsfeed at &lt;<a href="<?php echo $_REQUEST['feed']; ?>"><?php echo wp_specialchars($_REQUEST['feed'], 'both'); ?></a>&gt;.</p></div>
743 -<?php else: ?>
744 -<div class="updated"><p>There was a problem adding the newsfeed. [SQL: <?php echo wp_specialchars(mysql_error(), 'both'); ?>]</p></div>
745 -<?php endif;
746 - elseif (isset($_REQUEST['link_id'])):
747 - // Update link_rss
748 - $result = $wpdb->query("
749 - UPDATE $wpdb->links
750 - SET
751 - link_rss = '".$wpdb->escape($_REQUEST['feed'])."'
752 - WHERE link_id = '".$wpdb->escape($_REQUEST['link_id'])."'
753 - ");
754 -
755 - if ($result):
756 - $result = $wpdb->get_row("
757 - SELECT link_name, link_url FROM $wpdb->links
758 - WHERE link_id = '".$wpdb->escape($_REQUEST['link_id'])."'
759 - ");
760 - ?>
761 -<div class="updated"><p>Feed for <a href="<?php echo $result->link_url; ?>"><?php echo wp_specialchars($result->link_name, 'both'); ?></a>
762 -updated to &lt;<a href="<?php echo $_REQUEST['feed']; ?>"><?php echo wp_specialchars($_REQUEST['feed'], 'both'); ?></a>&gt;.</p></div>
763 - <?php else: ?>
764 -<div class="updated"><p>Nothing was changed.</p></div>
765 - <?php endif;
766 - endif;
767 - endif;
768 - return true; // Continue
769 -}
770 -
771 -function fwp_linkedit_page () {
772 - global $wpdb;
773 -
774 - check_admin_referer(); // Make sure we arrived here from the Dashboard
775 -
776 - $special_settings = array ( /* Regular expression syntax is OK here */
777 - 'cats',
778 - 'cat_split',
779 - 'hardcode name',
780 - 'hardcode url',
781 - 'hardcode description',
782 - 'hardcode categories', /* Deprecated */
783 - 'post status',
784 - 'comment status',
785 - 'ping status',
786 - 'unfamiliar author',
787 - 'unfamliar categories',
788 - 'map authors',
789 - 'update/.*',
790 - 'feed/.*',
791 - 'link/.*',
792 - );
793 -
794 - if (!current_user_can('manage_links')) :
795 - die (__("Cheatin' uh ?"));
796 - elseif (isset($_REQUEST['feedfinder'])) :
797 - return fwp_feedfinder_page(); // re-route to Feed Finder page
798 - else :
799 - $link_id = (int) $_REQUEST['link_id'];
800 - $link =& new SyndicatedLink($link_id);
801 -
802 - if ($link->found()) :
803 - if (isset($GLOBALS['fwp_post']['save'])) :
804 - $alter = array ();
805 -
806 - $meta = $link->settings;
807 - //if (isset($meta['cats'])):
808 - // $meta['cats'] = preg_split(FEEDWORDPRESS_CAT_SEPARATOR_PATTERN, $meta['cats']);
809 - //endif;
810 -
811 - // custom feed settings first
812 - foreach ($GLOBALS['fwp_post']['notes'] as $mn) :
813 - $mn['key0'] = trim($mn['key0']);
814 - $mn['key1'] = trim($mn['key1']);
815 - if (preg_match("\007^(("
816 - .implode(')|(',$special_settings)
817 - ."))$\007i",
818 - $mn['key1'])) :
819 - $mn['key1'] = 'user/'.$mn['key1'];
820 - endif;
821 -
822 - if (strlen($mn['key0']) > 0) :
823 - unset($meta[$mn['key0']]); // out with the old
824 - endif;
825 -
826 - if (($mn['action']=='update') and (strlen($mn['key1']) > 0)) :
827 - $meta[$mn['key1']] = $mn['value']; // in with the new
828 - endif;
829 - endforeach;
830 -
831 - // now stuff through the web form
832 - // hardcoded feed info
833 - if (isset($GLOBALS['fwp_post']['hardcode_name'])) :
834 - $meta['hardcode name'] = $GLOBALS['fwp_post']['hardcode_name'];
835 - if (FeedWordPress::affirmative($meta, 'hardcode name')) :
836 - $alter[] = "link_name = '".$wpdb->escape($GLOBALS['fwp_post']['name'])."'";
837 - endif;
664 + $replacement = trailingslashit($feedwordpress_the_original_permalink) . 'feed';
665 + if ($format != get_default_feed()) :
666 + $replacement .= '/'.$format;
838 667 endif;
839 - if (isset($GLOBALS['fwp_post']['hardcode_description'])) :
840 - $meta['hardcode description'] = $GLOBALS['fwp_post']['hardcode_description'];
841 - if (FeedWordPress::affirmative($meta, 'hardcode description')) :
842 - $alter[] = "link_description = '".$wpdb->escape($GLOBALS['fwp_post']['description'])."'";
843 - endif;
844 - endif;
845 - if (isset($GLOBALS['fwp_post']['hardcode_url'])) :
846 - $meta['hardcode url'] = $GLOBALS['fwp_post']['hardcode_url'];
847 - if (FeedWordPress::affirmative($meta, 'hardcode url')) :
848 - $alter[] = "link_url = '".$wpdb->escape($GLOBALS['fwp_post']['linkurl'])."'";
849 - endif;
850 - endif;
851 -
852 - // Update scheduling
853 - if (isset($GLOBALS['fwp_post']['update_schedule'])) :
854 - $meta['update/hold'] = $GLOBALS['fwp_post']['update_schedule'];
855 - endif;
856 -
857 - // Categories
858 - if (isset($GLOBALS['fwp_post']['post_category'])) :
859 - $meta['cats'] = array();
860 - foreach ($GLOBALS['fwp_post']['post_category'] as $cat_id) :
861 - $meta['cats'][] = '{#'.$cat_id.'}';
862 - endforeach;
863 - else :
864 - unset($meta['cats']);
865 - endif;
866 -
867 - // Post status, comment status, ping status
868 - foreach (array('post', 'comment', 'ping') as $what) :
869 - $sfield = "feed_{$what}_status";
870 - if (isset($GLOBALS['fwp_post'][$sfield])) :
871 - if ($GLOBALS['fwp_post'][$sfield]=='site-default') :
872 - unset($meta["{$what} status"]);
873 - else :
874 - $meta["{$what} status"] = $GLOBALS['fwp_post'][$sfield];
875 - endif;
876 - endif;
877 - endforeach;
878 -
879 - // Unfamiliar author, unfamiliar categories
880 - foreach (array("author", "category") as $what) :
881 - $sfield = "unfamiliar_{$what}";
882 - if (isset($GLOBALS['fwp_post'][$sfield])) :
883 - if ('site-default'==$GLOBALS['fwp_post'][$sfield]) :
884 - unset($meta["unfamiliar {$what}"]);
885 - elseif ('newuser'==$GLOBALS['fwp_post'][$sfield]) :
886 - $newuser_name = trim($GLOBALS['fwp_post']["{$sfield}_newuser"]);
887 - if (strlen($newuser_name) > 0) :
888 - $userdata = array();
889 - $userdata['ID'] = NULL;
890 -
891 - $userdata['user_login'] = sanitize_user($newuser_name);
892 - $userdata['user_login'] = apply_filters('pre_user_login', $userdata['user_login']);
893 -
894 - $userdata['user_nicename'] = sanitize_title($newuser_name);
895 - $userdata['user_nicename'] = apply_filters('pre_user_nicename', $userdata['user_nicename']);
896 -
897 - $userdata['display_name'] = $wpdb->escape($newuser_name);
898 -
899 - $newuser_id = wp_insert_user($userdata);
900 - if (is_numeric($newuser_id)) :
901 - $meta["unfamiliar {$what}"] = $newuser_id;
902 - else :
903 - // TODO: Add some error detection and reporting
904 - endif;
905 - else :
906 - // TODO: Add some error reporting
907 - endif;
908 - else :
909 - $meta["unfamiliar {$what}"] = $GLOBALS['fwp_post'][$sfield];
910 - endif;
911 - endif;
912 - endforeach;
913 -
914 - // Handle author mapping rules
915 - if (isset($GLOBALS['fwp_post']['author_rules_name']) and isset($GLOBALS['fwp_post']['author_rules_action'])) :
916 - unset($meta['map authors']);
917 - foreach ($GLOBALS['fwp_post']['author_rules_name'] as $key => $name) :
918 - // Normalize for case and whitespace
919 - $name = strtolower(trim($name));
920 - $author_action = strtolower(trim($GLOBALS['fwp_post']['author_rules_action'][$key]));
921 -
922 - if (strlen($name) > 0) :
923 - if ('newuser' == $author_action) :
924 - $newuser_name = trim($GLOBALS['fwp_post']['author_rules_newuser'][$key]);
925 - if (strlen($newuser_name) > 0) :
926 - $userdata = array();
927 - $userdata['ID'] = NULL;
928 -
929 - $userdata['user_login'] = sanitize_user($newuser_name);
930 - $userdata['user_login'] = apply_filters('pre_user_login', $userdata['user_login']);
931 -
932 - $userdata['user_nicename'] = sanitize_title($newuser_name);
933 - $userdata['user_nicename'] = apply_filters('pre_user_nicename', $userdata['user_nicename']);
934 -
935 - $userdata['display_name'] = $wpdb->escape($newuser_name);
936 -
937 - $newuser_id = wp_insert_user($userdata);
938 - if (is_numeric($newuser_id)) :
939 - $meta['map authors']['name'][$name] = $newuser_id;
940 - else :
941 - // TODO: Add some error detection and reporting
942 - endif;
943 - else :
944 - // TODO: Add some error reporting
945 - endif;
946 - else :
947 - $meta['map authors']['name'][$name] = $author_action;
948 - endif;
949 - endif;
950 - endforeach;
951 - endif;
952 -
953 - if (isset($GLOBALS['fwp_post']['add_author_rule_name']) and isset($GLOBALS['fwp_post']['add_author_rule_action'])) :
954 - $name = strtolower(trim($GLOBALS['fwp_post']['add_author_rule_name']));
955 - $author_action = strtolower(trim($GLOBALS['fwp_post']['add_author_rule_action']));
956 - if (strlen($name) > 0) :
957 - if ('newuser' == $author_action) :
958 - $newuser_name = trim($GLOBALS['fwp_post']['add_author_rule_newuser']);
959 - if (strlen($newuser_name) > 0) :
960 - $userdata = array();
961 - $userdata['ID'] = NULL;
962 -
963 - $userdata['user_login'] = sanitize_user($newuser_name);
964 - $userdata['user_login'] = apply_filters('pre_user_login', $userdata['user_login']);
965 -
966 - $userdata['user_nicename'] = sanitize_title($newuser_name);
967 - $userdata['user_nicename'] = apply_filters('pre_user_nicename', $userdata['user_nicename']);
968 -
969 - $userdata['display_name'] = $wpdb->escape($newuser_name);
970 -
971 - $newuser_id = wp_insert_user($userdata);
972 - if (is_numeric($newuser_id)) :
973 - $meta['map authors']['name'][$name] = $newuser_id;
974 - else :
975 - // TODO: Add some error detection and reporting
976 - endif;
977 - else :
978 - // TODO: Add some error reporting
979 - endif;
980 - else :
981 - $meta['map authors']['name'][$name] = $author_action;
982 - endif;
983 - endif;
984 - endif;
985 -
986 - if (isset($GLOBALS['fwp_post']['cat_split'])) :
987 - if (strlen(trim($GLOBALS['fwp_post']['cat_split'])) > 0) :
988 - $meta['cat_split'] = trim($GLOBALS['fwp_post']['cat_split']);
989 - else :
990 - unset($meta['cat_split']);
991 - endif;
992 - endif;
993 -
994 - if (is_array($meta['cats'])) :
995 - $meta['cats'] = implode(FEEDWORDPRESS_CAT_SEPARATOR, $meta['cats']);
996 - endif;
997 -
998 - // Collapse the author mapping rule structure back into a flat string
999 - if (isset($meta['map authors'])) :
1000 - $ma = array();
1001 - foreach ($meta['map authors'] as $rule_type => $author_rules) :
1002 - foreach ($author_rules as $author_name => $author_action) :
1003 - $ma[] = $rule_type."\n".$author_name."\n".$author_action;
1004 - endforeach;
1005 - endforeach;
1006 - $meta['map authors'] = implode("\n\n", $ma);
1007 - endif;
1008 -
1009 - $notes = '';
1010 - foreach ($meta as $key => $value) :
1011 - $notes .= $key . ": ". addcslashes($value, "\0..\37".'\\') . "\n";
1012 - endforeach;
1013 - $alter[] = "link_notes = '".$wpdb->escape($notes)."'";
1014 -
1015 - $alter_set = implode(", ", $alter);
1016 -
1017 - // issue update query
1018 - $result = $wpdb->query("
1019 - UPDATE $wpdb->links
1020 - SET $alter_set
1021 - WHERE link_id='$link_id'
1022 - ");
1023 - $updated_link = true;
1024 -
1025 - // reload link information from DB
1026 - $link =& new SyndicatedLink($link_id);
668 + $replacement = user_trailingslashit($replacement, 'single_feed');
1027 669 else :
1028 - $updated_link = false;
670 + // No fancy permalinks = no problem
671 + // WordPress doesn't call get_permalink() to
672 + // generate the comment feed URL, so the
673 + // comments feed link is never munged by FWP.
1029 674 endif;
1030 -
1031 - $db_link = $link->link;
1032 - $link_url = wp_specialchars($db_link->link_url, 1);
1033 - $link_name = wp_specialchars($db_link->link_name, 1);
1034 - $link_description = wp_specialchars($db_link->link_description, 'both');
1035 - $link_notes = wp_specialchars($db_link->link_notes, 'both');
1036 - $link_rss_uri = wp_specialchars($db_link->link_rss, 'both');
1037 -
1038 - $meta = $link->settings;
1039 - $post_status_global = get_option('feedwordpress_syndicated_post_status');
1040 - $comment_status_global = get_option('feedwordpress_syndicated_comment_status');
1041 - $ping_status_global = get_option('feedwordpress_syndicated_ping_status');
1042 -
1043 - $status['post'] = array('publish' => '', 'private' => '', 'draft' => '', 'site-default' => '');
1044 - $status['comment'] = array('open' => '', 'closed' => '', 'site-default' => '');
1045 - $status['ping'] = array('open' => '', 'closed' => '', 'site-default' => '');
1046 -
1047 - foreach (array('post', 'comment', 'ping') as $what) :
1048 - if (isset($meta["{$what} status"])) :
1049 - $status[$what][$meta["{$what} status"]] = ' checked="checked"';
1050 - else :
1051 - $status[$what]['site-default'] = ' checked="checked"';
1052 - endif;
1053 - endforeach;
1054 -
1055 - $unfamiliar['author'] = array ('create' => '','default' => '','filter' => '');
1056 - $unfamiliar['category'] = array ('create'=>'','default'=>'','filter'=>'');
1057 -
1058 - foreach (array('author', 'category') as $what) :
1059 - if (is_string($meta["unfamiliar {$what}"]) and
1060 - array_key_exists($meta["unfamiliar {$what}"], $unfamiliar[$what])) :
1061 - $key = $meta["unfamiliar {$what}"];
1062 - else:
1063 - $key = 'site-default';
1064 - endif;
1065 - $unfamiliar[$what][$key] = ' checked="checked"';
1066 - endforeach;
1067 -
1068 - $dogs = get_nested_categories(-1, 0);
1069 - if (is_array($meta['cats'])) :
1070 - $cats = array_map('strtolower',
1071 - array_map('trim',
1072 - $meta['cats']
1073 - ));
1074 - else:
1075 - $cats = array();
1076 - endif;
1077 -
1078 - foreach ($dogs as $tag => $dog) :
1079 - $found_by_name = in_array(strtolower(trim($dog['cat_name'])), $cats);
1080 -
1081 - if (isset($dog['cat_ID'])) : $dog['cat_id'] = $dog['cat_ID']; endif;
1082 - $found_by_id = in_array('{#'.trim($dog['cat_id']).'}', $cats);
1083 -
1084 - if ($found_by_name or $found_by_id) :
1085 - $dogs[$tag]['checked'] = true;
1086 - endif;
1087 - endforeach;
1088 - else :
1089 - die( __('Link not found.') );
1090 675 endif;
1091 676
1092 - ?>
1093 -<script type="text/javascript">
1094 - function flip_hardcode (item) {
1095 - ed=document.getElementById('basics-'+item+'-edit');
1096 - view=document.getElementById('basics-'+item+'-view');
1097 -
1098 - o = document.getElementById('basics-hardcode-'+item);
1099 - if (o.value=='yes') { ed.style.display='inline'; view.style.display='none'; }
1100 - else { ed.style.display='none'; view.style.display='inline'; }
1101 - }
1102 - function flip_newuser (item) {
1103 - rollup=document.getElementById(item);
1104 - newuser=document.getElementById(item+'-newuser');
1105 - sitewide=document.getElementById(item+'-default');
1106 - if (rollup) {
1107 - if ('newuser'==rollup.value) {
1108 - if (newuser) newuser.style.display='block';
1109 - if (sitewide) sitewide.style.display='none';
1110 - } else if ('site-default'==rollup.value) {
1111 - if (newuser) newuser.style.display='none';
1112 - if (sitewide) sitewide.style.display='block';
1113 - } else {
1114 - if (newuser) newuser.style.display='none';
1115 - if (sitewide) sitewide.style.display='none';
1116 - }
1117 - }
1118 - }
1119 -</script>
1120 -
1121 -<?php if ($updated_link) : ?>
1122 -<div class="updated"><p>Syndicated feed settings updated.</p></div>
1123 -<?php endif; ?>
1124 -
1125 -<form action="admin.php?page=feedwordpress/<?php echo basename(__FILE__); ?>" method="post">
1126 -<div class="wrap">
1127 -<input type="hidden" name="link_id" value="<?php echo $link_id; ?>" />
1128 -<input type="hidden" name="action" value="linkedit" />
1129 -<input type="hidden" name="save" value="link" />
1130 -
1131 -<h2>Edit a syndicated feed:</h2>
1132 -<fieldset class="options"><legend>Basics</legend>
1133 -<table class="editform" width="100%" cellspacing="2" cellpadding="5">
1134 -<tr>
1135 -<th scope="row" width="20%"><?php _e('Feed URI:') ?></th>
1136 -<td width="60%"><a href="<?php echo wp_specialchars($link_rss_uri, 'both'); ?>"><?php echo $link_rss_uri; ?></a>
1137 -(<a href="<?php echo FEEDVALIDATOR_URI; ?>?url=<?php echo urlencode($link_rss_uri); ?>"
1138 -title="Check feed &lt;<?php echo wp_specialchars($link_rss_uri, 'both'); ?>&gt; for validity">validate</a>)
1139 -</td>
1140 -<td width="20%"><input type="submit" name="feedfinder" value="switch &rarr;" style="font-size:smaller" /></td>
1141 -</tr>
1142 -<tr>
1143 -<th scope="row" width="20%"><?php _e('Link Name:') ?></th>
1144 -<td width="60%"><input type="text" id="basics-name-edit" name="name"
1145 -value="<?php echo $link_name; ?>" style="width: 95%" />
1146 -<span id="basics-name-view"><strong><?php echo $link_name; ?></strong></span>
1147 -</td>
1148 -<td>
1149 -<select id="basics-hardcode-name" onchange="flip_hardcode('name')" name="hardcode_name">
1150 -<option value="no" <?php echo $link->hardcode('name')?'':'selected="selected"'; ?>>update automatically</option>
1151 -<option value="yes" <?php echo $link->hardcode('name')?'selected="selected"':''; ?>>edit manually</option>
1152 -</select>
1153 -</td>
1154 -</tr>
1155 -<tr>
1156 -<th scope="row" width="20%"><?php _e('Short description:') ?></th>
1157 -<td width="60%">
1158 -<input id="basics-description-edit" type="text" name="description" value="<?php echo $link_description; ?>" style="width: 95%" />
1159 -<span id="basics-description-view"><strong><?php echo $link_description; ?></strong></span>
1160 -</td>
1161 -<td>
1162 -<select id="basics-hardcode-description" onchange="flip_hardcode('description')"
1163 -name="hardcode_description">
1164 -<option value="no" <?php echo $link->hardcode('description')?'':'selected="selected"'; ?>>update automatically</option>
1165 -<option value="yes" <?php echo $link->hardcode('description')?'selected="selected"':''; ?>>edit manually</option>
1166 -</select></td>
1167 -</tr>
1168 -<tr>
1169 -<th width="20%" scope="row"><?php _e('Homepage:') ?></th>
1170 -<td width="60%">
1171 -<input id="basics-url-edit" type="text" name="linkurl" value="<?php echo $link_url; ?>" style="width: 95%;" />
1172 -<a id="basics-url-view" href="<?php echo $link_url; ?>"><?php echo $link_url; ?></a></td>
1173 -<td>
1174 -<select id="basics-hardcode-url" onchange="flip_hardcode('url')" name="hardcode_url">
1175 -<option value="no"<?php echo $link->hardcode('url')?'':' selected="selected"'; ?>>update automatically</option>
1176 -<option value="yes"<?php echo $link->hardcode('url')?' selected="selected"':''; ?>>edit manually</option>
1177 -</select></td></tr>
1178 -
1179 -<tr>
1180 -<th width="20%"><?php _e('Last update') ?>:</th>
1181 -<td colspan="2"><?php
1182 - if (isset($meta['update/last'])) :
1183 - echo strftime('%x %X', $meta['update/last'])." ";
1184 - else :
1185 - echo " none yet";
677 + if (!is_null($replacement)) : $link = $replacement; endif;
1186 678 endif;
1187 -?></td></tr>
1188 -<tr><th width="20%">Next update:</th>
1189 -<td colspan="2"><?php
1190 - $holdem = (isset($meta['update/hold']) ? $meta['update/hold'] : 'scheduled');
1191 -?>
1192 -<select name="update_schedule">
1193 -<option value="scheduled"<?php echo ($holdem=='scheduled')?' selected="selected"':''; ?>>update on schedule <?php
1194 - echo " (";
1195 - if (isset($meta['update/ttl']) and is_numeric($meta['update/ttl'])) :
1196 - if (isset($meta['update/timed']) and $meta['update/timed']=='automatically') :
1197 - echo 'next: ';
1198 - $next = $meta['update/last'] + ((int) $meta['update/ttl'] * 60);
1199 - if (strftime('%x', time()) != strftime('%x', $next)) :
1200 - echo strftime('%x', $next)." ";
1201 - endif;
1202 - echo strftime('%X', $meta['update/last']+((int) $meta['update/ttl']*60));
1203 - else :
1204 - echo "every ".$meta['update/ttl']." minute".(($meta['update/ttl']!=1)?"s":"");
1205 - endif;
1206 - else:
1207 - echo "next scheduled update";
1208 - endif;
1209 - echo ")";
1210 -?></option>
1211 -<option value="next"<?php echo ($holdem=='next')?' selected="selected"':''; ?>>update ASAP</option>
1212 -<option value="ping"<?php echo ($holdem=='ping')?' selected="selected"':''; ?>>update only when pinged</option>
1213 -</select></tr>
1214 -</table>
1215 -</fieldset>
679 + return $link;
680 +} /* function syndication_comments_feed_link() */
1216 681
1217 -<script type="text/javascript">
1218 -flip_hardcode('name');
1219 -flip_hardcode('description');
1220 -flip_hardcode('url');
1221 -</script>
682 +################################################################################
683 +## ADMIN MENU ADD-ONS: register Dashboard management pages #####################
684 +################################################################################
1222 685
1223 -<p class="submit">
1224 -<input type="submit" name="submit" value="<?php _e('Save Changes &raquo;') ?>" />
1225 -</p>
686 +function fwp_add_pages () {
687 + global $feedwordpress;
1226 688
1227 -<fieldset class="options">
1228 -<legend>Syndicated Posts</legend>
689 + $menu_cap = FeedWordPress::menu_cap();
690 + $settings_cap = FeedWordPress::menu_cap(/*sub=*/ true);
691 + $syndicationMenu = FeedWordPress::path('syndication.php');
1229 692
1230 -<?php fwp_category_box($dogs, 'all syndicated posts from this feed'); ?>
693 + add_menu_page(
694 + 'Syndicated Sites', 'Syndication',
695 + $menu_cap,
696 + $syndicationMenu,
697 + NULL,
698 + plugins_url( '/'.FeedWordPress::path('feedwordpress-tiny.png') )
699 + );
1231 700
1232 -<table class="editform" width="75%" cellspacing="2" cellpadding="5">
1233 -<tr><th width="27%" scope="row" style="vertical-align:top">Publication:</th>
1234 -<td width="73%" style="vertical-align:top"><ul style="margin:0; list-style:none">
1235 -<li><label><input type="radio" name="feed_post_status" value="site-default"
1236 -<?php echo $status['post']['site-default']; ?> /> Use site-wide setting from <a href="admin.php?page=feedwordpress/syndication-options.php">Syndication Options</a>
1237 -(currently: <strong><?php echo ($post_status_global ? $post_status_global : 'publish'); ?></strong>)</label></li>
1238 -<li><label><input type="radio" name="feed_post_status" value="publish"
1239 -<?php echo $status['post']['publish']; ?> /> Publish posts from this feed immediately</label></li>
1240 -<li><label><input type="radio" name="feed_post_status" value="private"
1241 -<?php echo $status['post']['private']; ?> /> Hold posts from this feed as private posts</label></li>
1242 -<li><label><input type="radio" name="feed_post_status" value="draft"
1243 -<?php echo $status['post']['draft']; ?> /> Hold posts from this feed as drafts</label></li>
1244 -</ul></td>
1245 -</tr>
701 + do_action('feedwordpress_admin_menu_pre_feeds', $menu_cap, $settings_cap);
702 + add_submenu_page(
703 + $syndicationMenu, 'Syndicated Sites', 'Syndicated Sites',
704 + $settings_cap, $syndicationMenu
705 + );
1246 706
1247 -<tr><th width="27%" scope="row" style="vertical-align:top">Comments:</th>
1248 -<td width="73%"><ul style="margin:0; list-style:none">
1249 -<li><label><input type="radio" name="feed_comment_status" value="site-default"
1250 -<?php echo $status['comment']['site-default']; ?> /> Use site-wide setting from <a href="admin.php?page=feedwordpress/syndication-options.php">Syndication Options</a>
1251 -(currently: <strong><?php echo ($comment_status_global ? $comment_status_global : 'closed'); ?>)</strong></label></li>
1252 -<li><label><input type="radio" name="feed_comment_status" value="open"
1253 -<?php echo $status['comment']['open']; ?> /> Allow comments on syndicated posts from this feed</label></li>
1254 -<li><label><input type="radio" name="feed_comment_status" value="closed"
1255 -<?php echo $status['comment']['closed']; ?> /> Don't allow comments on syndicated posts from this feed</label></li>
1256 -</ul></td>
1257 -</tr>
707 + do_action('feedwordpress_admin_menu_pre_feeds', $menu_cap, $settings_cap);
708 + add_submenu_page(
709 + $syndicationMenu, 'Syndicated Feeds & Updates', 'Feeds & Updates',
710 + $settings_cap, FeedWordPress::path('feeds-page.php')
711 + );
1258 712
1259 -<tr><th width="27%" scope="row" style="vertical-align:top">Trackback and Pingback:</th>
1260 -<td width="73%"><ul style="margin:0; list-style:none">
1261 -<li><label><input type="radio" name="feed_ping_status" value="site-default"
1262 -<?php echo $status['ping']['site-default']; ?> /> Use site-wide setting from <a href="admin.php?page=feedwordpress/syndication-options.php">Syndication Options</a>
1263 -(currently: <strong><?php echo ($ping_status_global ? $ping_status_global : 'closed'); ?>)</strong></label></li>
1264 -<li><label><input type="radio" name="feed_ping_status" value="open"
1265 -<?php echo $status['ping']['open']; ?> /> Accept pings on syndicated posts from this feed</label></li>
1266 -<li><label><input type="radio" name="feed_ping_status" value="closed"
1267 -<?php echo $status['ping']['closed']; ?> /> Don't accept pings on syndicated posts from this feed</label></li>
1268 -</ul></td>
1269 -</tr>
1270 -</table>
1271 -</fieldset>
713 + do_action('feedwordpress_admin_menu_pre_posts', $menu_cap, $settings_cap);
714 + add_submenu_page(
715 + $syndicationMenu, 'Syndicated Posts & Links', 'Posts & Links',
716 + $settings_cap, FeedWordPress::path('posts-page.php')
717 + );
1272 718
1273 -<p class="submit">
1274 -<input type="submit" name="submit" value="<?php _e('Save Changes &raquo;') ?>" />
1275 -</p>
719 + do_action('feedwordpress_admin_menu_pre_authors', $menu_cap, $settings_cap);
720 + add_submenu_page(
721 + $syndicationMenu, 'Syndicated Authors', 'Authors',
722 + $settings_cap, FeedWordPress::path('authors-page.php')
723 + );
1276 724
1277 -<fieldset class="options">
1278 -<legend>Syndicated Authors</legend>
1279 -<?php $authorlist = fwp_author_list(); ?>
725 + do_action('feedwordpress_admin_menu_pre_categories', $menu_cap, $settings_cap);
726 + add_submenu_page(
727 + $syndicationMenu, 'Categories & Tags', 'Categories & Tags',
728 + $settings_cap, FeedWordPress::path('categories-page.php')
729 + );
1280 730
1281 -<table>
1282 -<tr><th colspan="3" style="text-align: left; padding-top: 1.0em; border-bottom: 1px dotted black;">For posts by specific authors. Blank out a name to delete the rule.</th></tr>
731 + do_action('feedwordpress_admin_menu_pre_performance', $menu_cap, $settings_cap);
732 + add_submenu_page(
733 + $syndicationMenu, 'FeedWordPress Performance', 'Performance',
734 + $settings_cap, FeedWordPress::path('performance-page.php')
735 + );
1283 736
1284 -<?php if (isset($meta['map authors'])) : $i=0; foreach ($meta['map authors'] as $author_rules) : foreach ($author_rules as $author_name => $author_action) : $i++; ?>
1285 -<tr>
1286 - <th style="text-align: left">Posts by <input type="text" name="author_rules_name[]" value="<?php echo htmlspecialchars($author_name); ?>" /></th>
1287 - <td>
1288 - <select id="author-rules-<?php echo $i; ?>" name="author_rules_action[]" onchange="flip_newuser('author-rules-<?php echo $i; ?>');">
1289 - <?php foreach ($authorlist as $local_author_id => $local_author_name) : ?>
1290 - <option value="<?php echo $local_author_id; ?>"<?php if ($local_author_id==$author_action) : echo ' selected="selected"'; endif; ?>>are assigned to <?php echo $local_author_name; ?></option>
1291 - <?php endforeach; ?>
1292 - <option value="newuser">will be assigned to a new user...</option>
1293 - <option value="filter"<?php if ('filter'==$author_action) : echo ' selected="selected"'; endif; ?>>get filtered out</option>
1294 - </select>
1295 - </td>
1296 - <td><div id="author-rules-<?php echo $i; ?>-newuser">named <input type="text" name="author_rules_newuser[]" value="" /></div></td>
1297 -</tr>
1298 -<?php endforeach; endforeach; endif; ?>
737 + do_action('feedwordpress_admin_menu_pre_diagnostics', $menu_cap, $settings_cap);
738 + add_submenu_page(
739 + $syndicationMenu, 'FeedWordPress Diagnostics', 'Diagnostics',
740 + $settings_cap, FeedWordPress::path('diagnostics-page.php')
741 + );
1299 742
1300 -<tr><th colspan="3" style="text-align: left; padding-top: 1.0em; border-bottom: 1px dotted black;">Fill in to set up a new rule:</th></tr>
743 + add_filter('page_row_actions', array($feedwordpress, 'row_actions'), 10, 2);
744 + add_filter('post_row_actions', array($feedwordpress, 'row_actions'), 10, 2);
745 +} /* function fwp_add_pages () */
1301 746
1302 -<tr>
1303 - <th style="text-align: left">Posts by <input type="text" name="add_author_rule_name" /></th>
1304 - <td>
1305 - <select id="add-author-rule" name="add_author_rule_action" onchange="flip_newuser('add-author-rule');">
1306 - <?php foreach ($authorlist as $author_id => $author_name) : ?>
1307 - <option value="<?php echo $author_id; ?>">are assigned to <?php echo $author_name; ?></option>
1308 - <?php endforeach; ?>
1309 - <option value="newuser">will be assigned to a new user...</option>
1310 - <option value="filter">get filtered out</option>
1311 - </select>
1312 - </td>
1313 - <td><div id="add-author-rule-newuser">named <input type="text" name="add_author_rule_newuser" value="" /></div></td>
1314 -</tr>
1315 -
1316 -<tr><th colspan="3" style="text-align: left; padding-top: 1.0em; border-bottom: 1px dotted black;">For posts by authors that haven't been syndicated before:</th></tr>
1317 -<tr>
1318 - <th style="text-align: left">Posts by new authors</th>
1319 - <td>
1320 - <select id="unfamiliar-author" name="unfamiliar_author" onchange="flip_newuser('unfamiliar-author');">
1321 - <option value="site-default"<?php if (!isset($meta['unfamiliar author'])) : ?>selected="selected"<?php endif; ?>>are handled using site-wide settings</option>
1322 - <option value="create"<?php if ('create'==$meta['unfamiliar author']) : ?>selected="selected"<?php endif; ?>>create a new author account</option>
1323 - <?php foreach ($authorlist as $author_id => $author_name) : ?>
1324 - <option value="<?php echo $author_id; ?>"<?php if ($author_id==$meta['unfamiliar author']) : ?>selected="selected"<?php endif; ?>>are assigned to <?php echo $author_name; ?></option>
1325 - <?php endforeach; ?>
1326 - <option value="newuser">will be assigned to a new user...</option>
1327 - <option value="filter"<?php if ('filter'==$meta['unfamiliar author']) : ?>selected="selected"<?php endif; ?>>get filtered out</option>
1328 - </select>
1329 - </td>
1330 - <td>
1331 - <div id="unfamiliar-author-default">Site-wide settings can be set in <a href="admin.php?page=feedwordpress/syndication-options.php">Syndication Options</a></div>
1332 - <div id="unfamiliar-author-newuser">named <input type="text" name="unfamiliar_author_newuser" value="" /></div>
1333 - </td>
1334 -</tr>
1335 -
1336 -</table>
1337 -</fieldset>
1338 -
1339 -<script>
1340 - flip_newuser('unfamiliar-author');
1341 -<?php for ($j=1; $j<=$i; $j++) : ?>
1342 - flip_newuser('author-rules-<?php echo $j; ?>');
1343 -<?php endfor; ?>
1344 - flip_newuser('add-author-rule');
1345 -</script>
1346 -
1347 -<p class="submit">
1348 -<input type="submit" name="submit" value="<?php _e('Save Changes &raquo;') ?>" />
1349 -</p>
1350 -
1351 -<fieldset>
1352 -<legend>Advanced Feed Options</legend>
1353 -<table class="editform" width="100%" cellspacing="2" cellpadding="5">
1354 -
1355 -<tr>
1356 -<th width="20%" scope="row" style="vertical-align:top">Unfamiliar categories:</th>
1357 -<td width="80%"><ul style="margin: 0; list-style:none">
1358 -<li><label><input type="radio" name="unfamiliar_category" value="site-default"<?php echo $unfamiliar['category']['site-default']; ?> /> use site-wide setting from <a href="admin.php?page=feedwordpress/syndication-options.php">Syndication Options</a>
1359 -(currently <strong><?php echo FeedWordPress::on_unfamiliar('category'); ?></strong>)</label></li>
1360 -<li><label><input type="radio" name="unfamiliar_category" value="create"<?php echo $unfamiliar['category']['create']; ?> /> create any categories the post is in</label></li>
1361 -<li><label><input type="radio" name="unfamiliar_category" value="default"<?php echo $unfamiliar['category']['default']; ?> /> don't create new categories</label></li>
1362 -<li><label><input type="radio" name="unfamiliar_category" value="filter"<?php echo $unfamiliar['category']['filter']; ?> /> don't create new categories and don't syndicate posts unless they match at least one familiar category</label></li>
1363 -</ul></td>
1364 -</tr>
1365 -
1366 -<tr>
1367 -<th width="20%" scope="row" style="vertical-align:top">Multiple categories:</th>
1368 -<td width="80%">
1369 -<input type="text" size="20" id="cat_split" name="cat_split" value="<?php if (isset($meta['cat_split'])) : echo htmlspecialchars($meta['cat_split']); endif; ?>" /><br/>
1370 -Enter a <a href="http://us.php.net/manual/en/reference.pcre.pattern.syntax.php">Perl-compatible regular expression</a> here if the feed provides multiple
1371 -categories in a single category element. The regular expression should match
1372 -the characters used to separate one category from the next. If the feed uses
1373 -spaces (like <a href="http://del.icio.us/">del.icio.us</a>), use the pattern "\s".
1374 -If the feed does not provide multiple categories in a single element, leave this
1375 -blank.</td>
1376 -</tr>
1377 -</table>
1378 -</fieldset>
1379 -
1380 -<p class="submit">
1381 -<input type="submit" name="submit" value="<?php _e('Save Changes &raquo;') ?>" />
1382 -</p>
1383 -
1384 -<fieldset id="postcustom">
1385 -<legend>Custom Settings (for use in templates)</legend>
1386 -<div id="postcustomstuff">
1387 -<table id="meta-list" cellpadding="3">
1388 - <tr>
1389 - <th>Key</th>
1390 - <th>Value</th>
1391 - <th>Action</th>
1392 - </tr>
1393 -
1394 -<?php
1395 - $i = 0;
1396 - foreach ($meta as $key => $value) :
1397 - if (!preg_match("\007^((".implode(')|(', $special_settings)."))$\007i", $key)) :
1398 -?>
1399 - <tr style="vertical-align:top">
1400 - <th width="30%" scope="row"><input type="hidden" name="notes[<?php echo $i; ?>][key0]" value="<?php echo wp_specialchars($key, 'both'); ?>" />
1401 - <input id="notes-<?php echo $i; ?>-key" name="notes[<?php echo $i; ?>][key1]" value="<?php echo wp_specialchars($key, 'both'); ?>" /></th>
1402 - <td width="60%"><textarea rows="2" cols="40" id="notes-<?php echo $i; ?>-value" name="notes[<?php echo $i; ?>][value]"><?php echo wp_specialchars($value, 'both'); ?></textarea></td>
1403 - <td width="10%"><select name="notes[<?php echo $i; ?>][action]">
1404 - <option value="update">save changes</option>
1405 - <option value="delete">delete this setting</option>
1406 - </select></td>
1407 - </tr>
1408 -<?php
1409 - $i++;
1410 - endif;
1411 - endforeach;
1412 -?>
1413 - <tr>
1414 - <th scope="row"><input type="text" size="10" name="notes[<?php echo $i; ?>][key1]" value="" /></th>
1415 - <td><textarea name="notes[<?php echo $i; ?>][value]" rows="2" cols="40"></textarea></td>
1416 - <td><em>add new setting...</em><input type="hidden" name="notes[<?php echo $i; ?>][action]" value="update" /></td>
1417 - </tr>
1418 -</table>
1419 -</fieldset>
1420 -
1421 -<p class="submit">
1422 -<input type="submit" name="submit" value="<?php _e('Save Changes &raquo;') ?>" />
1423 -</p>
1424 -
1425 -</div>
1426 - <?php
747 +function fwp_check_debug () {
748 + // This is a horrible fucking kludge that I have to do because the
749 + // admin notice code is triggered before the code that updates the
750 + // setting.
751 + if (isset($_POST['feedwordpress_debug'])) :
752 + $feedwordpress_debug = $_POST['feedwordpress_debug'];
753 + else :
754 + $feedwordpress_debug = get_option('feedwordpress_debug');
1427 755 endif;
1428 - return false; // Don't continue
1429 -}
1430 -
1431 -function fwp_author_list () {
1432 - global $wpdb;
1433 - $ret = array();
1434 - $users = $wpdb->get_results("SELECT * FROM $wpdb->users ORDER BY display_name");
1435 - if (is_array($users)) :
1436 - foreach ($users as $user) :
1437 - $id = (int) $user->ID;
1438 - $ret[$id] = $user->display_name;
1439 - endforeach;
1440 - endif;
1441 - return $ret;
1442 -}
1443 -
1444 -function fwp_multidelete_page () {
1445 - global $wpdb;
1446 -
1447 - check_admin_referer(); // Make sure the referers are kosher
1448 -
1449 - $link_ids = (isset($_REQUEST['link_ids']) ? $_REQUEST['link_ids'] : array());
1450 - if (isset($_REQUEST['link_id'])) : array_push($link_ids, $_REQUEST['link_id']); endif;
1451 -
1452 - if (!current_user_can('manage_links')):
1453 - die (__("Cheatin' uh ?"));
1454 - elseif (isset($GLOBALS['fwp_post']['confirm']) and $GLOBALS['fwp_post']['confirm']=='Delete'):
1455 - foreach ($GLOBALS['fwp_post']['link_action'] as $link_id => $what) :
1456 - $do_it[$what][] = $link_id;
1457 - endforeach;
1458 -
1459 - $alter = array();
1460 - if (count($do_it['hide']) > 0) :
1461 - $hidem = "(".implode(', ', $do_it['hide']).")";
1462 - $alter[] = "
1463 - UPDATE $wpdb->links
1464 - SET link_visible = 'N'
1465 - WHERE link_id IN {$hidem}
1466 - ";
1467 - endif;
1468 -
1469 - if (count($do_it['nuke']) > 0) :
1470 - $nukem = "(".implode(', ', $do_it['nuke']).")";
1471 -
1472 - // Make a list of the items syndicated from this feed...
1473 - $post_ids = $wpdb->get_col("
1474 - SELECT post_id FROM $wpdb->postmeta
1475 - WHERE meta_key = 'syndication_feed_id'
1476 - AND meta_value IN {$nukem}
1477 - ");
1478 -
1479 - // ... and kill them all
1480 - if (count($post_ids) > 0) :
1481 - foreach ($post_ids as $post_id) :
1482 - wp_delete_post($post_id);
1483 - endforeach;
1484 - endif;
1485 -
1486 - $alter[] = "
1487 - DELETE FROM $wpdb->links
1488 - WHERE link_id IN {$nukem}
1489 - ";
1490 - endif;
1491 -
1492 - if (count($do_it['delete']) > 0) :
1493 - $deletem = "(".implode(', ', $do_it['delete']).")";
1494 -
1495 - // Make the items syndicated from this feed appear to be locally-authored
1496 - $alter[] = "
1497 - DELETE FROM $wpdb->postmeta
1498 - WHERE meta_key = 'syndication_feed_id'
1499 - AND meta_value IN {$deletem}
1500 - ";
1501 -
1502 - // ... and delete the links themselves.
1503 - $alter[] = "
1504 - DELETE FROM $wpdb->links
1505 - WHERE link_id IN {$deletem}
1506 - ";
1507 - endif;
1508 -
1509 - $errs = array(); $success = array ();
1510 - foreach ($alter as $sql) :
1511 - $result = $wpdb->query($sql);
1512 - if (!$result):
1513 - $errs[] = mysql_error();
1514 - endif;
1515 - endforeach;
1516 -
1517 - if (count($alter) > 0) :
1518 - echo "<div class=\"updated\">\n";
1519 - if (count($errs) > 0) :
1520 - echo "There were some problems processing your ";
1521 - echo "unsubscribe request. [SQL: ".implode('; ', $errs)."]";
1522 - else :
1523 - echo "Your unsubscribe request(s) have been processed.";
1524 - endif;
1525 - echo "</div>\n";
1526 - endif;
1527 -
1528 - return true; // Continue on to Syndicated Sites listing
1529 - else :
1530 - $targets = $wpdb->get_results("
1531 - SELECT * FROM $wpdb->links
1532 - WHERE link_id IN (".implode(",",$link_ids).")
1533 - ");
756 + if ($feedwordpress_debug==='yes') :
1534 757 ?>
1535 -<form action="admin.php?page=feedwordpress/<?php echo basename(__FILE__); ?>" method="post">
1536 -<div class="wrap">
1537 -<input type="hidden" name="action" value="Unsubscribe" />
1538 -<input type="hidden" name="confirm" value="Delete" />
1539 -
1540 -<h2>Unsubscribe from Syndicated Links:</h2>
1541 -<?php foreach ($targets as $link) :
1542 - $link_url = wp_specialchars($link->link_url, 1);
1543 - $link_name = wp_specialchars($link->link_name, 1);
1544 - $link_description = wp_specialchars($link->link_description, 'both');
1545 - $link_rss = wp_specialchars($link->link_rss, 'both');
1546 -?>
1547 -<fieldset>
1548 -<legend><?php echo $link_name; ?></legend>
1549 -<table class="editform" width="100%" cellspacing="2" cellpadding="5">
1550 -<tr><th scope="row" width="20%"><?php _e('Feed URI:') ?></th>
1551 -<td width="80%"><a href="<?php echo $link_rss; ?>"><?php echo $link_rss; ?></a></td></tr>
1552 -<tr><th scope="row" width="20%"><?php _e('Short description:') ?></th>
1553 -<td width="80%"><?php echo $link_description; ?></span></td></tr>
1554 -<tr><th width="20%" scope="row"><?php _e('Homepage:') ?></th>
1555 -<td width="80%"><a href="<?php echo $link_url; ?>"><?php echo $link_url; ?></a></td></tr>
1556 -<tr style="vertical-align:top"><th width="20%" scope="row">Subscription <?php _e('Options') ?>:</th>
1557 -<td width="80%"><ul style="margin:0; padding: 0; list-style: none">
1558 -<li><input type="radio" id="hide-<?php echo $link->link_id; ?>"
1559 -name="link_action[<?php echo $link->link_id; ?>]" value="hide" />
1560 -<label for="hide-<?php echo $link->link_id; ?>">Turn off the subscription for this
1561 -syndicated link<br/><span style="font-size:smaller">(Keep the feed information
1562 -and all the posts from this feed in the database, but don't syndicate any
1563 -new posts from the feed.)</span></label></li>
1564 -<li><input type="radio" id="nuke-<?php echo $link->link_id; ?>"
1565 -name="link_action[<?php echo $link->link_id; ?>]" value="nuke" />
1566 -<label for="nuke-<?php echo $link->link_id; ?>">Delete this syndicated link and all the
1567 -posts that were syndicated from it</label></li>
1568 -<li><input type="radio" id="delete-<?php echo $link->link_id; ?>"
1569 -name="link_action[<?php echo $link->link_id; ?>]" value="delete" />
1570 -<label for="delete-<?php echo $link->link_id; ?>">Delete this syndicated link, but
1571 -<em>keep</em> posts that were syndicated from it (as if they were authored
1572 -locally).</label></li>
1573 -<li><input type="radio" id="nothing-<?php echo $link->link_id; ?>"
1574 -name="link_action[<?php echo $link->link_id; ?>]" value="nothing" />
1575 -<label for="nothing-<?php echo $link->link_id; ?>">Keep this feed as it is. I changed
1576 -my mind.</label></li>
1577 -</ul>
1578 -</table>
1579 -</fieldset>
1580 -<?php endforeach; ?>
1581 -
1582 -<div class="submit">
1583 -<input class="delete" type="submit" name="submit" value="<?php _e('Unsubscribe from selected feeds &raquo;') ?>" />
1584 -</div>
1585 -</div>
758 + <div class="error">
759 +<p><strong>FeedWordPress warning.</strong> Debugging mode is <strong>ON</strong>.
760 +While it remains on, FeedWordPress displays many diagnostic error messages,
761 +warnings, and notices that are ordinarily suppressed, and also turns off all
762 +caching of feeds. Use with caution: this setting is absolutely inappropriate
763 +for a production server.</p>
764 + </div>
1586 765 <?php
1587 - return false; // Don't continue on to Syndicated Sites listing
1588 766 endif;
1589 -}
767 +} /* function fwp_check_debug () */
1590 768
1591 769 ################################################################################
1592 770 ## fwp_hold_pings() and fwp_release_pings(): Outbound XML-RPC ping reform ####
1593 771 ## ... 'coz it's rude to send 500 pings the first time your aggregator runs ####
@@ -1631,9 +809,9 @@
1631 809 if ( defined('XMLRPC_REQUEST') )
1632 810 do_action('xmlrpc_publish_post', $post_id);
1633 811 if ( defined('APP_REQUEST') )
1634 812 do_action('app_publish_post', $post_id);
1635 -
813 +
1636 814 if ( defined('WP_IMPORTING') )
1637 815 return;
1638 816
1639 817 // Defer sending out pings until we finish updating
@@ -1644,8 +822,112 @@
1644 822 endif;
1645 823 endif;
1646 824 }
1647 825
826 + function feedwordpress_add_post_edit_controls () {
827 + global $feedwordpress;
828 + global $inspectPostMeta;
829 +
830 + // Put in Manual Editing checkbox
831 + add_action('add_meta_boxes', 'feedwordpress_post_add_meta_boxes', 10, 2);
832 +
833 + add_filter('user_can_richedit', array($feedwordpress, 'user_can_richedit'), 1000, 1);
834 +
835 + if (FeedWordPress::diagnostic_on('syndicated_posts:static_meta_data')) :
836 + $inspectPostMeta = new InspectPostMeta;
837 + endif;
838 + } // function feedwordpress_add_post_edit_controls ()
839 +
840 + function feedwordpress_post_add_meta_boxes ($post_type, $post) {
841 + add_meta_box(
842 + 'feedwordpress-post-controls',
843 + __('Syndication'),
844 + 'feedwordpress_post_edit_controls',
845 + $post_type,
846 + 'side',
847 + 'high'
848 + );
849 + }
850 +
851 + function feedwordpress_post_edit_controls () {
852 + global $post;
853 +
854 + $frozen_values = get_post_custom_values('_syndication_freeze_updates', $post->ID);
855 + $frozen_post = (count($frozen_values) > 0 and 'yes' == $frozen_values[0]);
856 +
857 + if (is_syndicated($post->ID)) :
858 + ?>
859 + <p>This is a syndicated post, which originally appeared at
860 + <cite><?php print esc_html(get_syndication_source(NULL, $post->ID)); ?></cite>.
861 + <a href="<?php print esc_html(get_syndication_permalink($post->ID)); ?>">View original post</a>.</p>
862 +
863 + <?php do_action('feedwordpress_post_edit_controls_pre', $post); ?>
864 +
865 + <p><input type="hidden" name="feedwordpress_noncename" id="feedwordpress_noncename" value="<?php print wp_create_nonce(plugin_basename(__FILE__)); ?>" />
866 + <label><input type="checkbox" name="freeze_updates" value="yes" <?php if ($frozen_post) : ?>checked="checked"<?php endif; ?> /> <strong>Manual editing.</strong>
867 + If set, FeedWordPress will not overwrite the changes you make manually
868 + to this post, if the syndicated content is updated on the
869 + feed.</label></p>
870 +
871 + <?php do_action('feedwordpress_post_edit_controls', $post); ?>
872 +
873 + <?php
874 + else :
875 + ?>
876 + <p>This post was created locally at this website.</p>
877 + <?php
878 + endif;
879 + } /* function feedwordpress_post_edit_controls () */
880 +
881 + function feedwordpress_save_post_edit_controls ( $post_id ) {
882 + global $post;
883 + if (!isset($_POST['feedwordpress_noncename']) or !wp_verify_nonce($_POST['feedwordpress_noncename'], plugin_basename(__FILE__))) :
884 + return $post_id;
885 + endif;
886 +
887 + // Verify if this is an auto save routine. If it is our form has
888 + // not been submitted, so we don't want to do anything.
889 + if ( defined('DOING_AUTOSAVE') and DOING_AUTOSAVE ) :
890 + return $post_id;
891 + endif;
892 +
893 + // The data in $_POST is for applying only to the post actually
894 + // in the edit window, i.e. $post
895 + if ($post_id != $post->ID) :
896 + return $post_id;
897 + endif;
898 +
899 + // Check permissions
900 + $cap[0] = 'edit_post';
901 + $cap[1] = 'edit_' . $_POST['post_type'];
902 + if (
903 + !current_user_can( $cap[0], $post_id )
904 + and !current_user_can( $cap[1], $post_id )
905 + ) :
906 + return $post_id;
907 + endif;
908 +
909 + // OK, we're golden. Now let's save some data.
910 + if (isset($_POST['freeze_updates'])) :
911 +
912 + update_post_meta($post_id, '_syndication_freeze_updates', $_POST['freeze_updates']);
913 + $ret = $_POST['freeze_updates'];
914 +
915 + // If you make manual edits through the WordPress editing
916 + // UI then they should be run through normal WP formatting
917 + // filters.
918 + update_post_meta($post_id, '_feedwordpress_formatting_filters', 'yes');
919 +
920 + else :
921 + delete_post_meta($post_id, '_syndication_freeze_updates');
922 + $ret = NULL;
923 + endif;
924 +
925 + do_action('feedwordpress_save_edit_controls', $post_id);
926 +
927 + return $ret;
928 + } // function feedwordpress_save_edit_controls
929 +
1648 930 ################################################################################
1649 931 ## class FeedWordPress #########################################################
1650 932 ################################################################################
1651 933
@@ -1683,18 +965,82 @@
1683 965 array('script', 'src')
1684 966 );
1685 967
1686 968 var $feeds = NULL;
969 + var $feedurls = NULL;
970 + var $httpauth = NULL;
1687 971
1688 - # function FeedWordPress (): Contructor; retrieve a list of feeds
1689 - function FeedWordPress () {
972 + /**
973 + * FeedWordPress::__construct (): Construct FeedWordPress singleton object
974 + * and retrieves a list of feeds for later reference.
975 + */
976 + public function __construct () {
1690 977 $this->feeds = array ();
978 + $this->feedurls = array();
1691 979 $links = FeedWordPress::syndicated_links();
1692 980 if ($links): foreach ($links as $link):
1693 - $this->feeds[] =& new SyndicatedLink($link);
981 + $id = intval($link->link_id);
982 + $url = $link->link_rss;
983 +
984 + // Store for later reference.
985 + $this->feeds[$id] = $id;
986 + if (strlen($url) > 0) :
987 + $this->feedurls[$url] = $id;
988 + endif;
1694 989 endforeach; endif;
1695 - } // FeedWordPress::FeedWordPress ()
1696 990
991 + add_filter('feedwordpress_update_complete', array($this, 'process_retirements'), 1000, 1);
992 +
993 + $this->httpauth = new FeedWordPressHTTPAuthenticator;
994 + } /* FeedWordPress::__construct () */
995 +
996 + /**
997 + * FeedWordPress::subscribed (): Check whether a feed is currently in the
998 + * subscription list for FeedWordPress.
999 + *
1000 + * @param mixed $id Numeric ID of a WordPress link object or URL of a feed
1001 + * @return bool TRUE if currently subscribed; FALSE otherwise.
1002 + */
1003 + public function subscribed ($id) {
1004 + return (isset($this->feedurls[$id]) or isset($this->feeds[$id]));
1005 + } /* FeedWordPress::subscribed () */
1006 +
1007 + /**
1008 + * FeedWordPress::subscription (): Get the SyndicatedLink object for a
1009 + * given URL or numeric ID, if we have either an active subscription to
1010 + * it; or a de-activated subscription.
1011 + *
1012 + * @param mixed $which Numeric ID for a WordPress link object or string URL for a feed
1013 + * @return mixed SyndicatedLink object if subscription is found; NULL if not
1014 + */
1015 + public function subscription ($which) {
1016 + $sub = NULL;
1017 +
1018 + if (is_string($which) and isset($this->feedurls[$which])) :
1019 + $which = $this->feedurls[$which];
1020 + endif;
1021 +
1022 + if (isset($this->feeds[$which])) :
1023 + $sub = $this->feeds[$which];
1024 + endif;
1025 +
1026 + // If it's not in the in-memory cache already, try to load it from DB.
1027 + // This is necessary to fill requests for subscriptions that we don't
1028 + // cache in memory, e.g. for deactivated feeds.
1029 + if (is_null($sub)) :
1030 + $sub = get_bookmark($which);
1031 + endif;
1032 +
1033 + // Load 'er up if you haven't already.
1034 + if (!is_null($sub) and !($sub InstanceOf SyndicatedLink)) :
1035 + $link = new SyndicatedLink($sub);
1036 + $this->feeds[$which] = $link;
1037 + $sub = $link;
1038 + endif;
1039 +
1040 + return $sub;
1041 + } /* FeedWordPress::subscription () */
1042 +
1697 1043 # function update (): polls for updates on one or more Contributor feeds
1698 1044 #
1699 1045 # Arguments:
1700 1046 # ----------
@@ -1738,32 +1084,75 @@
1738 1084 # module elements) or else from a randomly-generated time window
1739 1085 # (between 30 minutes and 2 hours).
1740 1086 #
1741 1087 # * New posts from the polled feed are added to the WordPress store.
1742 - #
1088 + #
1743 1089 # * Updates to existing posts since the last poll are mirrored in the
1744 1090 # WordPress store.
1745 1091 #
1746 - function update ($uri = null) {
1092 + public function update ($uri = null, $crash_ts = null) {
1747 1093 global $wpdb;
1748 1094
1749 1095 if (FeedWordPress::needs_upgrade()) : // Will make duplicate posts if we don't hold off
1750 1096 return NULL;
1751 1097 endif;
1752 -
1753 - if (!is_null($uri)) :
1098 +
1099 + if (!is_null($uri) and $uri != '*') :
1754 1100 $uri = trim($uri);
1755 1101 else : // Update all
1102 + if ($this->update_hooked) :
1103 + $diag = $this->update_hooked;
1104 + else :
1105 + $diag = 'Initiating a MANUAL check-in on the update schedule at '.date('r', time());
1106 + endif;
1107 + $this->diagnostic('update_schedule:check', $diag);
1108 +
1756 1109 update_option('feedwordpress_last_update_all', time());
1757 1110 endif;
1758 1111
1759 1112 do_action('feedwordpress_update', $uri);
1760 1113
1114 + if (is_null($crash_ts)) :
1115 + $crash_ts = $this->crash_ts();
1116 + endif;
1117 +
1118 + // Randomize order for load balancing purposes
1119 + $feed_set = array_keys($this->feeds);
1120 + shuffle($feed_set);
1121 +
1122 + $updateWindow = (int) get_option('feedwordpress_update_window', DEFAULT_UPDATE_PERIOD) * 60 /* sec/min */;
1123 + $interval = (int) get_option('feedwordpress_freshness', FEEDWORDPRESS_FRESHNESS_INTERVAL);
1124 + $portion = max(
1125 + (int) ceil(count($feed_set) / ($updateWindow / $interval)),
1126 + 10
1127 + );
1128 +
1129 + $max_polls = apply_filters('feedwordpress_polls_per_update', get_option(
1130 + 'feedwordpress_polls_per_update', $portion
1131 + ), $uri);
1132 +
1133 + $feed_set = apply_filters('feedwordpress_update_feeds', $feed_set, $uri);
1134 +
1135 +
1761 1136 // Loop through and check for new posts
1762 - $delta = NULL;
1763 - foreach ($this->feeds as $feed) :
1764 - $pinged_that = (is_null($uri) or in_array($uri, array($feed->uri(), $feed->homepage())));
1137 + $delta = NULL; $remaining = $max_polls;
1138 + foreach ($feed_set as $feed_id) :
1765 1139
1140 + $feed = $this->subscription($feed_id);
1141 +
1142 + // Has this process overstayed its welcome?
1143 + if (
1144 + // Over time limit?
1145 + (!is_null($crash_ts) and (time() > $crash_ts))
1146 +
1147 + // Over feed count?
1148 + or ($remaining == 0)
1149 + ) :
1150 + break;
1151 + endif;
1152 +
1153 + $pinged_that = (is_null($uri) or ($uri=='*') or in_array($uri, array($feed->uri(), $feed->homepage())));
1154 +
1766 1155 if (!is_null($uri)) : // A site-specific ping always updates
1767 1156 $timely = true;
1768 1157 else :
1769 1158 $timely = $feed->stale();
@@ -1768,34 +1157,120 @@
1768 1157 else :
1769 1158 $timely = $feed->stale();
1770 1159 endif;
1771 1160
1772 - if ($pinged_that and is_null($delta)) : // If at least one feed was hit for updating...
1773 - $delta = array('new' => 0, 'updated' => 0); // ... don't return error condition
1161 + // If at least one feed was hit for updating...
1162 + if ($pinged_that and is_null($delta)) :
1163 + // ... don't return error condition
1164 + $delta = array('new' => 0, 'updated' => 0, 'stored' => 0);
1774 1165 endif;
1775 1166
1776 1167 if ($pinged_that and $timely) :
1168 + $remaining = $remaining - 1;
1169 +
1777 1170 do_action('feedwordpress_check_feed', $feed->settings);
1778 - $added = $feed->poll();
1779 - if (isset($added['new'])) : $delta['new'] += $added['new']; endif;
1780 - if (isset($added['updated'])) : $delta['updated'] += $added['updated']; endif;
1171 + $start_ts = time();
1172 + $added = $feed->poll($crash_ts);
1173 + do_action('feedwordpress_check_feed_complete', $feed->settings, $added, time() - $start_ts);
1174 +
1175 + if (is_array($added)) : // Success
1176 + foreach ($added as $key => $count) :
1177 + $delta[$key] += $added[$key];
1178 + endforeach;
1179 + endif;
1781 1180 endif;
1782 1181 endforeach;
1783 1182
1784 1183 do_action('feedwordpress_update_complete', $delta);
1184 + return $delta;
1185 + } /* FeedWordPress::update () */
1785 1186
1786 - return $delta;
1787 - }
1187 + public function crash_ts ($default = NULL) {
1188 + $crash_dt = (int) get_option('feedwordpress_update_time_limit', 0);
1189 + if ($crash_dt > 0) :
1190 + $crash_ts = time() + $crash_dt;
1191 + else :
1192 + $crash_ts = $default;
1193 + endif;
1194 + return $crash_ts;
1195 + } /* FeedWordPress::crash_ts () */
1788 1196
1789 - function stale () {
1790 - if (get_option('feedwordpress_automatic_updates')) :
1791 - $last = get_option('feedwordpress_last_update_all');
1792 -
1197 + public function secret_key () {
1198 + $secret = get_option('feedwordpress_secret_key', false);
1199 + if (!$secret) : // Generate random key.
1200 + $secret = substr(md5(uniqid(microtime())), 0, 6);
1201 + update_option('feedwordpress_secret_key', $secret);
1202 + endif;
1203 + return $secret;
1204 + } /* FeedWordPress::secret_key () */
1205 +
1206 + public function has_secret () {
1207 + return (MyPHP::request('feedwordpress_key')==$this->secret_key());
1208 + } /* FeedWordPress::has_secret () */
1209 +
1210 + var $update_hooked = NULL;
1211 + public function automatic_update_hook ($params = array()) {
1212 + $params = wp_parse_args($params, array( // Defaults
1213 + 'setting only' => false,
1214 + ));
1215 + $hook = get_option('feedwordpress_automatic_updates', NULL);
1216 + $method = 'FeedWordPress option';
1217 +
1218 + // Allow for forced behavior in testing.
1219 + if (
1220 + !$params['setting only']
1221 + and $this->has_secret()
1222 + and MyPHP::request('automatic_update')
1223 + ) :
1224 + $hook = MyPHP::request('automatic_update');
1225 + $method = 'URL parameter';
1226 + endif;
1227 +
1228 + $exact = $hook; // Before munging
1229 +
1230 + if (!!$hook) :
1231 + if ($hook == 'init' or $hook == 'wp_loaded') : // Re-map init to wp_loaded
1232 + $hook = ($params['setting only'] ? 'init' : 'wp_loaded');
1233 +
1234 + // Constrain possible values. If it's not an init or wp_loaded, it's a shutdown
1235 + else :
1236 + $hook = 'shutdown';
1237 + endif;
1238 + endif;
1239 +
1240 + if ($hook) :
1241 + $this->update_hooked = "Initiating an AUTOMATIC CHECK FOR UPDATES ON PAGE LOAD ".$hook." due to ".$method." = ".trim($this->val($exact));
1242 + endif;
1243 +
1244 + return $hook;
1245 + } /* FeedWordPress::automatic_update_hook () */
1246 +
1247 + public function last_update_all () {
1248 + $last = get_option('feedwordpress_last_update_all');
1249 + if ($this->has_secret() and MyPHP::request('automatic_update')) :
1250 + $last = 1; // A long, long time ago.
1251 + elseif ($this->has_secret() and MyPHP::request('last_update_all')) :
1252 + $last = MyPHP::request('last_update_all');
1253 + endif;
1254 + return $last;
1255 + } /* FeedWordPress::last_update_all () */
1256 +
1257 + public function force_update_all () {
1258 + return ($this->has_secret() and MyPHP::request('force_update_feeds'));
1259 + } /* FeedWordPress::force_update_all () */
1260 +
1261 + public function stale () {
1262 + if (!is_null($this->automatic_update_hook())) :
1263 + // Do our best to avoid possible simultaneous
1264 + // updates by getting up-to-the-minute settings.
1265 +
1266 + $last = $this->last_update_all();
1267 +
1793 1268 // If we haven't updated all yet, give it a time window
1794 1269 if (false === $last) :
1795 1270 $ret = false;
1796 1271 update_option('feedwordpress_last_update_all', time());
1797 -
1272 +
1798 1273 // Otherwise, check against freshness interval
1799 1274 elseif (is_numeric($last)) : // Expect a timestamp
1800 1275 $freshness = get_option('feedwordpress_freshness');
1801 1276 if (false === $freshness) : // Use default
@@ -1800,1883 +1275,1308 @@
1800 1275 $freshness = get_option('feedwordpress_freshness');
1801 1276 if (false === $freshness) : // Use default
1802 1277 $freshness = FEEDWORDPRESS_FRESHNESS_INTERVAL;
1803 1278 endif;
1804 - $ret = ( (time() - $last) > $freshness);
1279 + $ret = ( (time() - $last) > $freshness );
1805 1280
1806 - // This should never happen.
1281 + // This should never happen.
1807 1282 else :
1808 - FeedWordPress::critical_bug('FeedWordPress::stale::last', $last, __LINE__);
1283 + FeedWordPress::critical_bug('FeedWordPress::stale::last', $last, __LINE__, __FILE__);
1809 1284 endif;
1810 1285
1811 - // Explicit request for an update (e.g. from a cron job).
1812 - elseif (FeedWordPress::update_requested()) :
1813 - $ret = true;
1814 -
1815 1286 else :
1816 1287 $ret = false;
1817 1288 endif;
1818 1289 return $ret;
1819 - } // FeedWordPress::stale()
1820 -
1821 - function update_requested () {
1822 - return (isset($_REQUEST['update_feedwordpress']) and $_REQUEST['update_feedwordpress']);
1823 - } // FeedWordPress::update_requested()
1290 + } /* FeedWordPress::stale() */
1824 1291
1825 - function syndicate_link ($name, $uri, $rss) {
1826 - global $wpdb;
1292 + static function admin_init () {
1293 + // WordPress 3.5+ compat: the WP devs are in the midst of removing Links from the WordPress core. Eventually we'll have to deal
1294 + // with the possible disappearance of the wp_links table as a whole; but in the meantime, we just need to turn on the interface
1295 + // element to avoid problems with user capabilities that presume the presence of the Links Manager in the admin UI.
1296 + if (!intval(get_option('link_manager_enabled', false))) :
1297 + update_option('link_manager_enabled', true);
1298 + endif;
1299 +
1300 + if (defined('FEEDWORDPRESS_PREPARE_TO_ZAP') and FEEDWORDPRESS_PREPARE_TO_ZAP) :
1301 + $post_id = FEEDWORDPRESS_PREPARE_TO_ZAP;
1302 + $sendback = wp_get_referer();
1303 + if (
1304 + ! $sendback
1305 + or strpos( $sendback, 'post.php' ) !== false
1306 + or strpos( $sendback, 'post-new.php' ) !== false
1307 + ) :
1308 + if ( 'attachment' == $post_type ) :
1309 + $sendback = admin_url( 'upload.php' );
1310 + else :
1311 + $sendback = admin_url( 'edit.php' );
1312 + $sendback .= ( ! empty( $post_type ) ) ? '?post_type=' . $post_type : '';
1313 + endif;
1314 + else :
1315 + $sendback = esc_url( remove_query_arg( array('trashed', 'untrashed', 'deleted', 'zapped', 'unzapped', 'ids'), $sendback ) );
1316 + endif;
1827 1317
1828 - // Get the category ID#
1829 - $cat_id = FeedWordPress::link_category_id();
1318 + // Make sure we have a post corresponding to this ID.
1319 + $post = $post_type = $post_type_object = null;
1320 + if ( $post_id ) :
1321 + $post = get_post( $post_id );
1322 + endif;
1323 +
1324 + if ( $post ) :
1325 + $post_type = $post->post_type;
1326 + endif;
1327 + $p = get_post($post_id);
1328 +
1329 + if ( ! $post ) :
1330 + wp_die( __( 'The item you are trying to zap no longer exists.' ) );
1331 + endif;
1332 +
1333 + if ( ! current_user_can( 'delete_post', $post_id ) ) :
1334 + wp_die( __( 'You are not allowed to zap this item.' ) );
1335 + endif;
1336 +
1337 + if ( $user_id = wp_check_post_lock( $post_id ) ) :
1338 + $user = get_userdata( $user_id );
1339 + wp_die( sprintf( __( 'You cannot retire this item. %s is currently editing.' ), $user->display_name ) );
1340 + endif;
1830 1341
1831 - // WordPress gets cranky if there's no homepage URI
1832 - if (!isset($uri) or strlen($uri)<1) : $uri = $rss; endif;
1833 -
1834 - if (function_exists('wp_insert_link')) { // WordPress 2.x
1835 - $link_id = wp_insert_link(array(
1836 - "link_name" => $name,
1837 - "link_url" => $uri,
1838 - "link_category" => array($cat_id),
1839 - "link_rss" => $rss
1840 - ));
1841 - } else { // WordPress 1.5.x
1842 - $result = $wpdb->query("
1843 - INSERT INTO $wpdb->links
1844 - SET
1845 - link_name = '".$wpdb->escape($name)."',
1846 - link_url = '".$wpdb->escape($uri)."',
1847 - link_category = '".$wpdb->escape($cat_id)."',
1848 - link_rss = '".$wpdb->escape($rss)."'
1849 - ");
1850 - $link_id = $wpdb->insert_id;
1851 - } // if
1852 - return $link_id;
1853 - } // function FeedWordPress::syndicate_link()
1342 + if (MyPHP::request('fwp_post_delete')=='zap') :
1343 + FeedWordPress::diagnostic('syndicated_posts', 'Zapping existing post # '.$p->ID.' "'.$p->post_title.'" due to user request.');
1344 +
1345 + $old_status = $post->post_status;
1346 +
1347 + set_post_field('post_status', 'fwpzapped', $post_id);
1348 + wp_transition_post_status('fwpzapped', $old_status, $post);
1854 1349
1855 - function on_unfamiliar ($what = 'author', $override = NULL) {
1856 - $set = array('create', 'default', 'filter');
1350 + # Set up the post to have its content blanked on
1351 + # next update if you do not undo the zapping.
1352 + add_post_meta($post_id, '_feedwordpress_zapped_blank_me', 1, /*unique=*/ true);
1353 + add_post_meta($post_id, '_feedwordpress_zapped_blank_old_status', $old_status, /*unique=*/ true);
1354 +
1355 + wp_redirect( esc_url_raw( add_query_arg( array('zapped' => 1, 'ids' => $post_id), $sendback ) ) );
1857 1356
1858 - if (is_string($override)) :
1859 - $ret = strtolower($override);
1357 + else :
1358 + $old_status = get_post_meta($post_id, '_feedwordpress_zapped_blank_old_status', /*single=*/ true);
1359 +
1360 + set_post_field('post_status', $old_status, $post_id);
1361 + wp_transition_post_status($old_status, 'fwpzapped', $post);
1362 +
1363 + # O.K., make sure this post does not get blanked
1364 + delete_post_meta($post_id, '_feedwordpress_zapped_blank_me');
1365 + delete_post_meta($post_id, '_feedwordpress_zapped_blank_old_status');
1366 +
1367 + wp_redirect( esc_url_raw( add_query_arg( array('unzapped' => 1, 'ids' => $post_id), $sendback ) ) );
1368 +
1369 + endif;
1370 +
1371 + // Intercept, don't pass on.
1372 + exit;
1860 1373 endif;
1374 + } /* FeedWordPress::admin_init() */
1861 1375
1862 - if (!is_numeric($override) and !in_array($ret, $set)) :
1863 - $ret = get_option('feedwordpress_unfamiliar_'.$what);
1864 - if (!is_numeric($ret) and !in_array($ret, $set)) :
1865 - $ret = 'create';
1376 + public function admin_api () {
1377 + // This sucks, but WordPress doesn't give us any other way to
1378 + // easily invoke a permanent-delete from a plugged in post
1379 + // actions link. So we create a magic parameter, and when this
1380 + // magic parameter is activated, the WordPress trashcan is
1381 + // temporarily de-activated.
1382 +
1383 + if (MyPHP::request('fwp_post_delete')=='nuke') :
1384 + // Get post ID #
1385 + $post_id = MyPHP::request('post');
1386 + if (!$post_id) :
1387 + $post_id = MyPHP::request('post_ID');
1866 1388 endif;
1867 - endif;
1868 1389
1869 - return $ret;
1870 - } // function FeedWordPress::on_unfamiliar()
1390 + // Make sure we've got the right nonce and all that.
1391 + check_admin_referer('delete-post_' . $post_id);
1871 1392
1872 - function syndicated_links () {
1873 - $contributors = FeedWordPress::link_category_id();
1874 - if (function_exists('get_bookmarks')) :
1875 - $links = get_bookmarks(array("category" => $contributors));
1876 - else:
1877 - $links = get_linkobjects($contributors); // deprecated as of WP 2.1
1393 + // If so, disable the trashcan.
1394 + define('EMPTY_TRASH_DAYS', 0);
1395 +
1396 + elseif (MyPHP::request('fwp_post_delete')=='zap' OR MyPHP::request('fwp_post_delete') == 'unzap') :
1397 + // Get post ID #
1398 + $post_id = MyPHP::request('post');
1399 + if (!$post_id) :
1400 + $post_id = MyPHP::request('post_ID');
1401 + endif;
1402 +
1403 + // Make sure we've got the right nonce and all that
1404 + check_admin_referer('delete-post_' . $post_id);
1405 +
1406 + // If so, get ready to intercept the call a little
1407 + // further down the line.
1408 +
1409 + define('FEEDWORDPRESS_PREPARE_TO_ZAP', $post_id);
1410 +
1878 1411 endif;
1879 - return $links;
1880 - } // function FeedWordPress::syndicated_links()
1881 1412
1882 - function link_category_id () {
1883 - global $wpdb, $wp_db_version;
1413 + } /* FeedWordPress::admin_api () */
1884 1414
1885 - $cat_id = get_option('feedwordpress_cat_id');
1415 + public function all_admin_notices () {
1416 + if (MyPHP::request('zapped')) :
1417 + $n = intval(MyPHP::request('zapped'));
1418 +?>
1419 +<div id="message" class="updated"><p><?php print $n; ?> syndicated item<?php print ($n!=1?'s':''); ?> zapped. <strong>These items will not be re-syndicated.</strong> If this was a mistake, you must <strong>immediately</strong> Un-Zap them in the Zapped items section to avoid losing the data.</p></div>
1420 +<?php
1421 + endif;
1886 1422
1887 - // If we don't yet *have* the category, we'll have to create it
1888 - if ($cat_id === false) :
1889 - $cat = $wpdb->escape(DEFAULT_SYNDICATION_CATEGORY);
1423 + if (MyPHP::request('unzapped')) :
1424 + $n = intval(MyPHP::request('unzapped'));
1425 +?>
1426 +<div id="message" class="updated"><p><?php print $n; ?> syndicated item<?php print ($n!=1?'s':'') ?> un-zapped and restored to normal.</p></div>
1427 +<?php
1428 + endif;
1429 + } /* FeedWordPress::all_admin_notices () */
1430 +
1431 + public function process_retirements ($delta) {
1432 + update_option('feedwordpress_process_zaps', 1);
1433 +
1434 + return $delta;
1435 + }
1436 +
1437 + public function feedwordpress_cleanup () {
1438 + if (get_option('feedwordpress_process_zaps', null)) :
1439 + $q = new WP_Query(array(
1440 + 'fields' => '_synfrom',
1441 + 'post_status' => 'fwpzapped',
1442 + 'ignore_sticky_posts' => true,
1443 + 'meta_key' => '_feedwordpress_zapped_blank_me',
1444 + 'meta_value' => 1,
1445 + ));
1890 1446
1891 - // Look for something with the right name...
1892 - // -----------------------------------------
1447 + if ($q->have_posts()) :
1448 + foreach ($q->posts as $p) :
1893 1449
1894 - // WordPress 2.3 introduces a new taxonomy/term API
1895 - if (function_exists('is_term')) :
1896 - $cat_id = is_term($cat, 'link_category');
1897 - // WordPress 2.1 and 2.2 use a common table for both link and post categories
1898 - elseif (isset($wp_db_version) and ($wp_db_version >= FWP_SCHEMA_21 and $wp_db_version < FWP_SCHEMA_23) ) :
1899 - $cat_id = $wpdb->get_var("SELECT cat_id FROM {$wpdb->categories} WHERE cat_name='$cat'");
1900 - // WordPress 1.5 and 2.0.x have a separate table for link categories
1901 - elseif (!isset($wp_db_version) or $wp_db_version < FWP_SCHEMA_21) :
1902 - $cat_id = $wpdb->get_var("SELECT cat_id FROM {$wpdb->linkcategories} WHERE cat_name='$cat'");
1903 - // This should never happen.
1904 - else :
1905 - FeedWordPress::critical_bug('FeedWordPress::link_category_id::wp_db_version', $wp_db_version, __LINE__);
1450 + $post_id = $p->ID;
1451 + $revisions = wp_get_post_revisions($post_id, array("check_enabled" => false));
1452 +
1453 + # Now nuke the content of the post & its revisions
1454 + set_post_field('post_content', '', $post_id);
1455 + set_post_field('post_excerpt', '', $post_id);
1456 +
1457 + foreach ($revisions as $rev) :
1458 + set_post_field('post_content', '', $rev->ID);
1459 + set_post_field('post_excerpt', '', $rev->ID);
1460 + endforeach;
1461 +
1462 + # Un-tag it for blanking.
1463 + delete_post_meta($p->ID, '_feedwordpress_zapped_blank_me');
1464 +
1465 + # Don't remove old_status indicator. A later
1466 + # update from the feed may cause us to once
1467 + # again have some content so we can un-zap.
1468 +
1469 + endforeach;
1906 1470 endif;
1471 +
1472 + $q = new WP_Query(array(
1473 + 'fields' => '_synfrom',
1474 + 'post_status' => 'fwpzapped',
1475 + 'ignore_sticky_posts' => true,
1476 + 'meta_key' => '_feedwordpress_zapped_blank_me',
1477 + 'meta_value' => 2,
1478 + ));
1479 +
1480 + if ($q->have_posts()) :
1481 + foreach ($q->posts as $p) :
1482 + update_post_meta($p->ID, '_feedwordpress_zapped_blank_me', 1);
1483 + endforeach;
1484 + endif;
1485 +
1486 + update_option('feedwordpress_process_zaps', 0);
1487 + endif;
1488 + } /* FeedWordPress::feedwordpress_cleanup () */
1489 +
1490 + public function init () {
1491 + global $fwp_path;
1907 1492
1908 - // If you still can't find anything, make it for yourself.
1909 - // -------------------------------------------------------
1910 - if (!$cat_id) :
1911 - // WordPress 2.3+ term/taxonomy API
1912 - if (function_exists('wp_insert_term')) :
1913 - $term = wp_insert_term($cat, 'link_category');
1914 - $cat_id = $term['term_id'];
1915 - // WordPress 2.1, 2.2 category API. By the way, why the fuck is this API function only available in a wp-admin module?
1916 - elseif (function_exists('wp_insert_category')) :
1917 - $cat_id = wp_insert_category(array('cat_name' => $cat));
1918 - // WordPress 1.5 and 2.0.x
1919 - elseif (!isset($wp_db_version) or $wp_db_version < FWP_SCHEMA_21) :
1920 - $result = $wpdb->query("
1921 - INSERT INTO $wpdb->linkcategories
1922 - SET
1923 - cat_id = 0,
1924 - cat_name='$cat',
1925 - show_images='N',
1926 - show_description='N',
1927 - show_rating='N',
1928 - show_updated='N',
1929 - sort_order='name'
1930 - ");
1931 - $cat_id = $wpdb->insert_id;
1932 - // This should never happen.
1933 - else :
1934 - FeedWordPress::critical_bug('FeedWordPress::link_category_id::wp_db_version', $wp_db_version, __LINE__);
1935 - endif;
1936 - endif;
1493 + // If this is a FeedWordPress admin page, queue up scripts for AJAX
1494 + // functions that FWP uses. If it is a display page or a non-FWP admin
1495 + // page, don't.
1496 + wp_register_style('feedwordpress-elements', plugins_url( '/'.$fwp_path.'/feedwordpress-elements.css') );
1497 + if (FeedWordPressSettingsUI::is_admin()) :
1498 + // For JavaScript that needs to be generated dynamically
1499 + add_action('admin_print_scripts', array('FeedWordPressSettingsUI', 'admin_scripts'));
1937 1500
1938 - update_option('feedwordpress_cat_id', $cat_id);
1501 + // For CSS that needs to be generated dynamically.
1502 + add_action('admin_print_styles', array('FeedWordPressSettingsUI', 'admin_styles'));
1503 +
1504 + wp_enqueue_style('dashboard');
1505 + wp_enqueue_style('feedwordpress-elements');
1506 +
1507 + /*if (function_exists('wp_admin_css')) :
1508 + wp_admin_css('css/dashboard');
1509 + endif;*/
1939 1510 endif;
1940 - return $cat_id;
1941 - } // function FeedWordPress::link_category_id()
1942 1511
1943 - # Upgrades and maintenance...
1944 - function needs_upgrade () {
1945 - global $wpdb;
1946 - $fwp_db_version = get_option('feedwordpress_version');
1947 - $ret = false; // innocent until proven guilty
1948 - if (!$fwp_db_version or $fwp_db_version < FEEDWORDPRESS_VERSION) :
1949 - // This is an older version or a fresh install. Does it
1950 - // require a database upgrade or database initialization?
1951 - if ($fwp_db_version > 0.96) :
1952 - // No. Just brand it with the new version.
1953 - update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
1954 - else :
1955 - // Yes. Check to see whether this is a fresh install or an upgrade.
1956 - $syn = $wpdb->get_col("
1957 - SELECT post_id
1958 - FROM $wpdb->postmeta
1959 - WHERE meta_key = 'syndication_feed'
1960 - ");
1961 - if (count($syn) > 0) : // contains at least one syndicated post
1962 - $ret = true;
1963 - else : // fresh install; brand it as ours
1964 - update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
1965 - endif;
1966 - endif;
1967 - endif;
1968 - return $ret;
1969 - }
1512 + // These are a special post statuses for hiding posts that have
1513 + // expired from the feed or been marked for permanent zapping by
1514 + // the FWP admin.
1515 + register_post_status('fwpretired', array(
1516 + 'label' => _x('Retired', 'post'),
1517 + 'label_count' => _n_noop('Retired <span class="count">(%s)</span>', 'Retired <span class="count">(%s)</span>'),
1518 + 'exclude_from_search' => true,
1519 + 'public' => false,
1520 + 'publicly_queryable' => false,
1521 + 'show_in_admin_all_list' => false,
1522 + 'show_in_admin_status_list' => true,
1523 + ));
1524 + register_post_status('fwpzapped', array(
1525 + 'label' => _x('Zapped', 'post'),
1526 + 'label_count' => _n_noop('Zapped <span class="count">(%s)</span>', 'Retired <span class="count">(%s)</span>'),
1527 + 'exclude_from_search' => true,
1528 + 'public' => false,
1529 + 'publicly_queryable' => false,
1530 + 'show_in_admin_all_list' => false,
1531 + 'show_in_admin_status_list' => true,
1532 + ));
1533 + add_action(
1534 + /*hook=*/ 'template_redirect',
1535 + /*function=*/ array($this, 'redirect_retired'),
1536 + /*priority=*/ -100
1537 + );
1970 1538
1971 - function upgrade_database ($from = NULL) {
1972 - global $wpdb;
1539 + add_action('wp_ajax_fwp_feeds', array($this, 'fwp_feeds'));
1540 + add_action('wp_ajax_fwp_feedcontents', array($this, 'fwp_feedcontents'));
1541 + add_action('wp_ajax_fwp_xpathtest', array($this, 'fwp_xpathtest'));
1973 1542
1974 - if (is_null($from) or $from <= 0.96) : $from = 0.96; endif;
1543 + } /* FeedWordPress::init() */
1975 1544
1976 - switch ($from) :
1977 - case 0.96: // account for changes to syndication custom values and guid
1978 - echo "<p>Upgrading database from {$from} to ".FEEDWORDPRESS_VERSION."...</p>\n";
1545 + /**
1546 + * FeedWordPress::wp_loaded (): Once all plugin and theme modules have been
1547 + * loaded and initialized (by actions on the init hook, etc.), check the HTTP
1548 + * request to see if we need to perform any special FeedWordPress-related
1549 + * actions.
1550 + *
1551 + * @since 2016.0614
1552 + */
1553 + public function wp_loaded () {
1554 + $this->clear_cache_magic_url();
1555 + $this->update_magic_url();
1556 + } /* FeedWordPress::wp_loaded () */
1557 +
1558 + public function fwp_feeds () {
1559 + $feeds = array();
1560 + $feed_ids = $this->feeds;
1979 1561
1980 - $cat_id = FeedWordPress::link_category_id();
1981 -
1982 - // Avoid duplicates
1983 - $wpdb->query("DELETE FROM `{$wpdb->postmeta}` WHERE meta_key = 'syndication_feed_id'");
1984 -
1985 - // Look up all the link IDs
1986 - $wpdb->query("
1987 - CREATE TEMPORARY TABLE tmp_custom_values
1988 - SELECT
1989 - NULL AS meta_id,
1990 - post_id,
1991 - 'syndication_feed_id' AS meta_key,
1992 - link_id AS meta_value
1993 - FROM `{$wpdb->postmeta}`, `{$wpdb->links}`
1994 - WHERE
1995 - meta_key='syndication_feed'
1996 - AND meta_value=link_rss
1997 - AND link_category = {$cat_id}
1998 - ");
1999 -
2000 - // Now attach them to their posts
2001 - $wpdb->query("INSERT INTO `{$wpdb->postmeta}` SELECT * FROM tmp_custom_values");
2002 -
2003 - // And clean up after ourselves.
2004 - $wpdb->query("DROP TABLE tmp_custom_values");
2005 -
2006 - // Now fix the guids to avoid duplicate posts
2007 - echo "<ul>";
2008 - foreach ($this->feeds as $feed) :
2009 - echo "<li>Fixing post meta-data for <cite>".$feed['link/name']."</cite> &#8230; "; flush();
2010 - $rss = @fetch_rss($feed['link/uri']);
2011 - if (is_array($rss->items)) :
2012 - foreach ($rss->items as $item) :
2013 - $guid = $wpdb->escape(FeedWordPress::guid($item, $feed)); // new GUID algorithm
2014 - $link = $wpdb->escape($item['link']);
2015 -
2016 - $wpdb->query("
2017 - UPDATE `{$wpdb->posts}` SET guid='{$guid}' WHERE guid='{$link}'
2018 - ");
2019 - endforeach;
2020 - endif;
2021 - echo "<strong>complete.</strong></li>\n";
2022 - endforeach;
2023 - echo "</ul>\n";
1562 + foreach ($feed_ids as $id) :
1563 + $sub = $this->subscription($id);
1564 + $feeds[] = array(
1565 + "id" => $id,
1566 + "url" => $sub->uri(),
1567 + "name" => $sub->name(/*fromFeed=*/ false),
1568 + );
1569 + endforeach;
2024 1570
2025 - // Mark the upgrade as successful.
2026 - update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
2027 - endswitch;
2028 - echo "<p>Upgrade complete. FeedWordPress is now ready to use again.</p>";
2029 - } /* FeedWordPress::upgrade_database() */
1571 + header("Content-Type: application/json");
1572 + echo json_encode($feeds);
1573 + exit;
1574 + } /* FeedWordPress::fwp_feeds () */
2030 1575
2031 - # Utility functions for handling text settings
2032 - function negative ($f, $setting) {
2033 - $nego = array ('n', 'no', 'f', 'false');
2034 - return (isset($f[$setting]) and in_array(strtolower($f[$setting]), $nego));
2035 - }
1576 + public function fwp_feedcontents () {
1577 + $feed_id = MyPHP::request('feed_id');
2036 1578
2037 - function affirmative ($f, $setting) {
2038 - $affirmo = array ('y', 'yes', 't', 'true', 1);
2039 - return (isset($f[$setting]) and in_array(strtolower($f[$setting]), $affirmo));
2040 - }
1579 + // Let's load up some data from the feed . . .
1580 + $feed = $this->subscription($feed_id);
1581 + $posts = $feed->live_posts();
2041 1582
1583 + if (is_wp_error($posts)) :
1584 + header("HTTP/1.1 502 Bad Gateway");
1585 + $result = $posts;
1586 + else :
1587 + $result = array();
2042 1588
2043 - # Internal debugging functions
2044 - function critical_bug ($varname, $var, $line) {
2045 - global $wp_version;
1589 + foreach ($posts as $post) :
1590 + $p = new SyndicatedPost($post, $feed);
2046 1591
2047 - echo '<p>There may be a bug in FeedWordPress. Please <a href="'.FEEDWORDPRESS_AUTHOR_CONTACT.'">contact the author</a> and paste the following information into your e-mail:</p>';
2048 - echo "\n<plaintext>";
2049 - echo "Triggered at line # ".$line."\n";
2050 - echo "FeedWordPress version: ".FEEDWORDPRESS_VERSION."\n";
2051 - echo "WordPress version: $wp_version\n";
2052 - echo "PHP version: ".phpversion()."\n";
2053 - echo "\n";
2054 - echo $varname.": "; var_dump($var); echo "\n";
1592 + $result[] = array(
1593 + "post_title" => $p->entry->get_title(),
1594 + "post_link" => $p->permalink(),
1595 + "guid" => $p->guid(),
1596 + "post_date" => $p->published(),
1597 + );
1598 + endforeach;
1599 + endif;
1600 +
1601 + header("Content-Type: application/json");
1602 +
1603 + echo json_encode($result);
1604 +
1605 + // This is an AJAX request, so close it out thus.
2055 1606 die;
2056 - }
2057 -} // class FeedWordPress
1607 + } /* FeedWordPress::fwp_feedcontents () */
2058 1608
2059 -class SyndicatedPost {
2060 - var $item = null;
2061 -
2062 - var $link = null;
2063 - var $feed = null;
2064 - var $feedmeta = null;
2065 -
2066 - var $post = array ();
2067 - var $_base = null;
1609 + public function fwp_xpathtest () {
1610 + $xpath = MyPHP::request('xpath');
1611 + $feed_id = MyPHP::request('feed_id');
1612 + $post_id = MyPHP::request('post_id');
2068 1613
2069 - var $_freshness = null;
2070 - var $_wp_id = null;
1614 + $expr = new FeedWordPressParsedPostMeta($xpath);
2071 1615
2072 - var $strip_attrs = array (
2073 - array('[a-z]+', 'style'),
2074 - array('[a-z]+', 'target'),
2075 - );
1616 + // Let's load up some data from the feed . . .
1617 + $feed = $this->subscription($feed_id);
1618 + $posts = $feed->live_posts();
2076 1619
2077 - function SyndicatedPost ($item, $link) {
2078 - global $wpdb;
1620 + if (!is_wp_error($posts)) :
1621 + if (strlen($post_id) == 0) :
1622 + $post = $posts[0];
1623 + else :
1624 + $post = null;
2079 1625
2080 - $this->link = $link;
2081 - $feedmeta = $link->settings;
2082 - $feed = $link->magpie;
1626 + foreach ($posts as $p) :
1627 + if ($p->get_id() == $post_id) :
1628 + $post = $p;
1629 + endif;
1630 + endforeach;
1631 + endif;
2083 1632
2084 - # This is ugly as all hell. I'd like to use apply_filters()'s
2085 - # alleged support for a variable argument count, but this seems
2086 - # to have been broken in WordPress 1.5. It'll be fixed somehow
2087 - # in WP 1.5.1, but I'm aiming at WP 1.5 compatibility across
2088 - # the board here.
2089 - #
2090 - # Cf.: <http://mosquito.wordpress.org/view.php?id=901>
2091 - global $fwp_channel, $fwp_feedmeta;
2092 - $fwp_channel = $feed; $fwp_feedmeta = $feedmeta;
1633 + $post = new SyndicatedPost($post, $feed);
1634 + $meta = $expr->do_substitutions($post);
2093 1635
2094 - $this->feed = $feed;
2095 - $this->feedmeta = $feedmeta;
1636 + $result = array(
1637 + "post_title" => $post->entry->get_title(),
1638 + "post_link" => $post->permalink(),
1639 + "guid" => $post->guid(),
1640 + "expression" => $xpath,
1641 + "results" => $meta
1642 + );
1643 + else :
1644 + $result = array(
1645 + "expression" => $xpath,
1646 + "feed_id" => $feed_id,
1647 + "post_id" => $post_id,
1648 + "results" => $posts
1649 + );
2096 1650
2097 - $this->item = $item;
2098 - $this->item = apply_filters('syndicated_item', $this->item, $this);
1651 + header("HTTP/1.1 503 Bad Gateway");
1652 + endif;
2099 1653
2100 - # Filters can halt further processing by returning NULL
2101 - if (is_null($this->item)) :
2102 - $this->post = NULL;
2103 - else :
2104 - # Note that nothing is run through $wpdb->escape() here.
2105 - # That's deliberate. The escaping is done at the point
2106 - # of insertion, not here, to avoid double-escaping and
2107 - # to avoid screwing with syndicated_post filters
1654 + header("Content-Type: application/json");
2108 1655
2109 - $this->post['post_title'] = $this->item['title'];
1656 + echo json_encode($result);
2110 1657
2111 - // This just gives usan alphanumeric representation of
2112 - // the author. We will look up (or create) the numeric
2113 - // ID for the author in SyndicatedPost::add()
2114 - $this->post['named']['author'] = $this->author();
1658 + // This is an AJAX request, so close it out thus.
1659 + die;
1660 + } /* FeedWordPress::fwp_xpathtest () */
2115 1661
2116 - # Identify content and sanitize it.
2117 - # ---------------------------------
2118 - if (isset($this->item['xhtml']['body'])) :
2119 - $content = $this->item['xhtml']['body'];
2120 - elseif (isset($this->item['xhtml']['div'])) :
2121 - $content = $this->item['xhtml']['div'];
2122 - elseif (isset($this->item['content']['encoded']) and $this->item['content']['encoded']):
2123 - $content = $this->item['content']['encoded'];
2124 - else:
2125 - $content = $this->item['description'];
2126 - endif;
2127 -
2128 - # FeedWordPress used to resolve URIs relative to the
2129 - # feed URI. It now relies on the xml:base support
2130 - # baked in to the MagpieRSS upgrade. So all we do here
2131 - # now is to sanitize problematic attributes.
2132 - #
2133 - # This kind of sucks. I intend to replace it with
2134 - # lib_filter sometime soon.
2135 - foreach ($this->strip_attrs as $pair):
2136 - list($tag,$attr) = $pair;
2137 - $content = preg_replace (
2138 - ":(<$tag [^>]*)($attr=(\"[^\">]*\"|[^>\\s]+))([^>]*>):i",
2139 - "\\1\\4",
2140 - $content
2141 - );
2142 - endforeach;
1662 + public function redirect_retired () {
1663 + global $wp_query;
1664 + if (is_singular()) :
1665 + if (
1666 + 'fwpretired'==$wp_query->post->post_status
1667 + or 'fwpzapped'==$wp_query->post->post_status
1668 + ) :
1669 + do_action('feedwordpress_redirect_retired', $wp_query->post);
2143 1670
2144 - # Identify and sanitize excerpt
2145 - $excerpt = NULL;
2146 - if ( isset($this->item['description']) and $this->item['description'] ) :
2147 - $excerpt = $this->item['description'];
2148 - elseif ( isset($content) and $content ) :
2149 - $excerpt = strip_tags($content);
2150 - if (strlen($excerpt) > 255) :
2151 - $excerpt = substr($excerpt,0,252).'...';
1671 + if (!($template = get_404_template())) :
1672 + $template = get_index_template();
2152 1673 endif;
1674 + if ($template = apply_filters('template_include', $template)) :
1675 + header("HTTP/1.1 410 Gone");
1676 + include($template);
1677 + endif;
1678 + exit;
2153 1679 endif;
1680 + endif;
1681 + } /* FeedWordPress::redirect_retired () */
2154 1682
2155 - $this->post['post_content'] = $content;
1683 + public function row_actions ($actions, $post) {
1684 + if (is_syndicated($post->ID) && current_user_can('edit_post', $post->ID)) :
1685 + $link = get_delete_post_link($post->ID, '', true);
1686 + $eraseLink = MyPHP::url($link, array("fwp_post_delete" => "nuke"));
1687 +
1688 + $caption = apply_filters('feedwordpress_ui_erase_link_caption', __('Erase the record of this post (will be re-syndicated if it still appears on the feed).'));
1689 + $linktext = apply_filters('feedwordpress_ui_erase_link_text', __('Erase/Resyndicate'));
2156 1690
2157 - if (!is_null($excerpt)):
2158 - $this->post['post_excerpt'] = $excerpt;
1691 + $retireClass = NULL;
1692 + if ($post->post_status == 'fwpzapped') :
1693 + if (count(get_post_meta($post->ID, '_feedwordpress_zapped_blank_me')) > 0) :
1694 + $retireCap = 'Un-Zap this syndicated post (so it will appear on the site again)';
1695 + $retireText = 'Un-Zap &amp; Restore';
1696 + $retireLink = MyPHP::url($link, array("fwp_post_delete" => "unzap"));
1697 + else :
1698 + // No Un-Zap link for posts that have
1699 + // been blanked. You'll just have to
1700 + // Erase and hope you can resyndicate...
1701 + $retireLink = NULL;
1702 + endif;
1703 + else :
1704 + $retireCap = apply_filters('feedwordpress_ui_zap_link_caption', __('Zap this syndicated post (so it will not be re-syndicated if it still appears on the feed).'));
1705 + $retireText = apply_filters('feedwordpress_ui_zap_link_text', __('Zap/Don&#8217;t Resyndicate'));
1706 + $retireLink = MyPHP::url($link, array("fwp_post_delete" => "zap"));
1707 + $retireClass = 'submitdelete';
2159 1708 endif;
2160 1709
2161 - // This is unnecessary if we use wp_insert_post
2162 - if (!$this->use_api('wp_insert_post')) :
2163 - $this->post['post_name'] = sanitize_title($this->post['post_title']);
1710 + $keys = array_keys($actions);
1711 + $links = array();
1712 + foreach ($keys as $key) :
1713 + $links[$key] = $actions[$key];
1714 +
1715 + if ('trash'==$key) :
1716 + #$links[$key] = "<a class='submitdelete' title='" . esc_attr( __( 'Move this item to the Trash (will NOT be re-syndicated)' ) ) . "' href='" . get_delete_post_link( $post->ID ) . "'>" . __( 'Trash' ) . "</a>";
1717 +
1718 + // Placeholder.
1719 + if (!is_null($retireLink)) :
1720 + $links['zap trash'] = '';
1721 + endif;
1722 + $links['delete'] = '';
1723 + endif;
1724 + endforeach;
1725 +
1726 + if (!is_null($retireLink)) :
1727 + $links['zap trash'] = '<a class="'.esc_attr($retireClass).'" title="'.esc_attr(__($retireCap)).'" href="' . $retireLink . '">' . __($retireText) . '</a>';
2164 1728 endif;
1729 + $links['delete'] = '<a class="submitdelete" title="'.esc_attr(__($caption)).'" href="' . $eraseLink . '">' . __($linktext) . '</a>';
2165 1730
2166 - $this->post['epoch']['issued'] = $this->published();
2167 - $this->post['epoch']['created'] = $this->created();
2168 - $this->post['epoch']['modified'] = $this->updated();
1731 + $actions = $links;
1732 + endif;
1733 + return $actions;
1734 + } /* FeedWordPress::row_actions () */
2169 1735
2170 - // Dealing with timestamps in WordPress is so fucking fucked.
2171 - $offset = (int) get_option('gmt_offset') * 60 * 60;
2172 - $this->post['post_date'] = gmdate('Y-m-d H:i:s', $this->published() + $offset);
2173 - $this->post['post_modified'] = gmdate('Y-m-d H:i:s', $this->updated() + $offset);
2174 - $this->post['post_date_gmt'] = gmdate('Y-m-d H:i:s', $this->published());
2175 - $this->post['post_modified_gmt'] = gmdate('Y-m-d H:i:s', $this->updated());
1736 + public function dashboard_setup () {
1737 + $see_it = FeedWordPress::menu_cap();
2176 1738
2177 - // Use feed-level preferences or the global default.
2178 - $this->post['post_status'] = $this->link->syndicated_status('post', 'publish');
2179 - $this->post['comment_status'] = $this->link->syndicated_status('comment', 'closed');
2180 - $this->post['ping_status'] = $this->link->syndicated_status('ping', 'closed');
1739 + if (current_user_can($see_it)) :
1740 + // Get the stylesheet
1741 + wp_enqueue_style('feedwordpress-elements');
2181 1742
2182 - // Unique ID (hopefully a unique tag: URI); failing that, the permalink
2183 - $this->post['guid'] = $this->guid();
1743 + $widget_id = 'feedwordpress_dashboard';
1744 + $widget_name = __('Syndicated Sources');
1745 + $column = 'side';
1746 + $priority = 'core';
2184 1747
2185 - // RSS 2.0 / Atom 1.0 enclosure support
2186 - if ( isset($this->item['enclosure#']) ) :
2187 - for ($i = 1; $i <= $this->item['enclosure#']; $i++) :
2188 - $eid = (($i > 1) ? "#{$id}" : "");
2189 - $this->post['meta']['enclosure'][] =
2190 - $this->item["enclosure{$eid}@url"]."\n".
2191 - $this->item["enclosure{$eid}@length"]."\n".
2192 - $this->item["enclosure{$eid}@type"];
2193 - endfor;
2194 - endif;
1748 + // I would love to use wp_add_dashboard_widget() here and save
1749 + // myself some trouble. But WP 3 does not yet have any way to
1750 + // push a dashboard widget onto the side, or to give it a default
1751 + // location.
1752 + add_meta_box(
1753 + /*id=*/ $widget_id,
1754 + /*title=*/ $widget_name,
1755 + /*callback=*/ array($this, 'dashboard'),
1756 + /*page=*/ 'dashboard',
1757 + /*context=*/ $column,
1758 + /*priority=*/ $priority
1759 + );
1760 + /*control_callback= array($this, 'dashboard_control') */
2195 1761
2196 - // In case you want to point back to the blog this was syndicated from
2197 - if (isset($this->feed->channel['title'])) :
2198 - $this->post['meta']['syndication_source'] = $this->feed->channel['title'];
2199 - endif;
2200 - if (isset($this->feed->channel['link'])) :
2201 - $this->post['meta']['syndication_source_uri'] = $this->feed->channel['link'];
2202 - endif;
2203 -
2204 - // Store information on human-readable and machine-readable comment URIs
2205 - if (isset($this->item['comments'])) :
2206 - $this->post['meta']['rss:comments'] = $this->item['comments'];
2207 - endif;
2208 - if (isset($this->item['wfw']['commentrss'])) :
2209 - $this->post['meta']['wfw:commentRSS'] = $this->item['wfw']['commentrss'];
2210 - endif;
1762 + // This is kind of rude, I know, but the dashboard widget isn't
1763 + // worth much if users don't know that it exists, and I don't
1764 + // know of any better way to reorder the boxen.
1765 + //
1766 + // Gleefully ripped off of codex.wordpress.org/Dashboard_Widgets_API
2211 1767
2212 - // Store information to identify the feed that this came from
2213 - $this->post['meta']['syndication_feed'] = $this->feedmeta['link/uri'];
2214 - $this->post['meta']['syndication_feed_id'] = $this->feedmeta['link/id'];
1768 + // Globalize the metaboxes array, this holds all the widgets for wp-admin
1769 + global $wp_meta_boxes;
2215 1770
2216 - // In case you want to know the external permalink...
2217 - $this->post['meta']['syndication_permalink'] = $this->item['link'];
1771 + // Get the regular dashboard widgets array
1772 + // (which has our new widget already but at the end)
2218 1773
2219 - // Feed-by-feed options for author and category creation
2220 - $this->post['named']['unfamiliar']['author'] = $this->feedmeta['unfamiliar author'];
2221 - $this->post['named']['unfamiliar']['category'] = $this->feedmeta['unfamiliar categories'];
1774 + $normal_dashboard = $wp_meta_boxes['dashboard'][$column][$priority];
2222 1775
2223 - // Categories: start with default categories, if any
2224 - $fc = get_option("feedwordpress_syndication_cats");
2225 - if ($fc) :
2226 - $this->post['named']['preset/category'] = explode("\n", $fc);
2227 - else :
2228 - $this->post['named']['preset/category'] = array();
2229 - endif;
1776 + // Backup and delete our new dashbaord widget from the end of the array
1777 + if (isset($normal_dashboard[$widget_id])) :
1778 + $backup = array();
1779 + $backup[$widget_id] = $normal_dashboard[$widget_id];
1780 + unset($normal_dashboard[$widget_id]);
2230 1781
2231 - if (is_array($this->feedmeta['cats'])) :
2232 - $this->post['named']['preset/category'] = array_merge($this->post['named']['preset/category'], $this->feedmeta['cats']);
2233 - endif;
1782 + // Merge the two arrays together so our widget is at the
1783 + // beginning
1784 + $sorted_dashboard = array_merge($backup, $normal_dashboard);
2234 1785
2235 - // Now add categories from the post, if we have 'em
2236 - $this->post['named']['category'] = array();
2237 - if ( isset($this->item['category#']) ) :
2238 - for ($i = 1; $i <= $this->item['category#']; $i++) :
2239 - $cat_idx = (($i > 1) ? "#{$i}" : "");
2240 - $cat = $this->item["category{$cat_idx}"];
2241 -
2242 - if ( isset($this->feedmeta['cat_split']) and strlen($this->feedmeta['cat_split']) > 0) :
2243 - $pcre = "\007".$this->feedmeta['cat_split']."\007";
2244 - $this->post['named']['category'] = array_merge($this->post['named']['category'], preg_split($pcre, $cat, -1 /*=no limit*/, PREG_SPLIT_NO_EMPTY));
2245 - else :
2246 - $this->post['named']['category'][] = $cat;
2247 - endif;
2248 - endfor;
1786 + // Save the sorted array back into the original metaboxes
1787 + $wp_meta_boxes['dashboard'][$column][$priority] = $sorted_dashboard;
2249 1788 endif;
2250 1789 endif;
2251 - } // SyndicatedPost::SyndicatedPost()
1790 + } /* FeedWordPress::dashboard_setup () */
2252 1791
2253 - function filtered () {
2254 - return is_null($this->post);
2255 - }
1792 + public function dashboard () {
1793 + $syndicationPage = new FeedWordPressSyndicationPage(dirname(__FILE__).'/syndication.php');
1794 + $syndicationPage->dashboard_box($syndicationPage);
1795 + } /* FeedWordPress::dashboard () */
2256 1796
2257 - function freshness () {
2258 - global $wpdb;
1797 + public function user_can_richedit ($rich_edit) {
2259 1798
2260 - if ($this->filtered()) : // This should never happen.
2261 - FeedWordPress::critical_bug('SyndicatedPost', $this, __LINE__);
1799 + $post = new FeedWordPressLocalPost;
1800 +
1801 + if (!$post->is_exposed_to_formatting_filters()) :
1802 + // Disable visual editor and only allow operations
1803 + // directly on HTML if post is bypassing fmt filters
1804 + # $rich_edit = false;
2262 1805 endif;
2263 -
2264 - if (is_null($this->_freshness)) :
2265 - $guid = $wpdb->escape($this->guid());
2266 1806
2267 - $result = $wpdb->get_row("
2268 - SELECT id, guid, post_modified_gmt
2269 - FROM $wpdb->posts WHERE guid='$guid'
2270 - ");
1807 + return $rich_edit;
2271 1808
2272 - preg_match('/([0-9]+)-([0-9]+)-([0-9]+) ([0-9]+):([0-9]+):([0-9]+)/', $result->post_modified_gmt, $backref);
2273 - $updated = gmmktime($backref[4], $backref[5], $backref[6], $backref[2], $backref[3], $backref[1]);
2274 - if (!$result) :
2275 - $this->_freshness = 2; // New content
2276 - elseif ($this->updated() > $updated) :
2277 - $this->_freshness = 1; // Updated content
2278 - $this->_wp_id = $result->id;
2279 - else :
2280 - $this->_freshness = 0; // Same old, same old
2281 - $this->_wp_id = $result->id;
2282 - endif;
1809 + } /* FeedWordPress::user_can_richedit () */
1810 +
1811 + public function clear_cache_magic_url () {
1812 + if ($this->clear_cache_requested()) :
1813 + $this->clear_cache();
2283 1814 endif;
2284 - return $this->_freshness;
2285 - }
1815 + } /* FeedWordPress::clear_cache_magic_url() */
2286 1816
2287 - function wp_id () {
2288 - if ($this->filtered()) : // This should never happen.
2289 - FeedWordPress::critical_bug('SyndicatedPost', $this, __LINE__);
2290 - endif;
2291 -
2292 - if (is_null($this->_wp_id) and is_null($this->_freshness)) :
2293 - $fresh = $this->freshness(); // sets WP DB id in the process
2294 - endif;
2295 - return $this->_wp_id;
2296 - }
1817 + public function clear_cache_requested () {
1818 + return MyPHP::request('clear_cache');
1819 + } /* FeedWordPress::clear_cache_requested() */
2297 1820
2298 - function store () {
1821 + public function update_magic_url () {
2299 1822 global $wpdb;
2300 1823
2301 - if ($this->filtered()) : // This should never happen.
2302 - FeedWordPress::critical_bug('SyndicatedPost', $this, __LINE__);
2303 - endif;
2304 -
2305 - $freshness = $this->freshness();
2306 - if ($freshness > 0) :
2307 - # -- Look up, or create, numeric ID for author
2308 - $this->post['post_author'] = $this->author_id (
2309 - FeedWordPress::on_unfamiliar('author', $this->post['named']['unfamiliar']['author'])
2310 - );
1824 + // Explicit update request in the HTTP request (e.g. from a cron job)
1825 + if (self::update_requested()) :
1826 + /*DBG*/ header("Content-Type: text/plain");
1827 +
1828 + $this->update_hooked = "Initiating a CRON JOB CHECK-IN ON UPDATE SCHEDULE due to URL parameter = ".trim($this->val($_REQUEST['update_feedwordpress']));
2311 1829
2312 - if (is_null($this->post['post_author'])) :
2313 - $this->post = NULL;
2314 - endif;
2315 - endif;
2316 -
2317 - if (!$this->filtered() and $freshness > 0) :
2318 - # -- Look up, or create, numeric ID for categories
2319 - $this->post['post_category'] = $this->category_ids (
2320 - $this->post['named']['category'],
2321 - FeedWordPress::on_unfamiliar('category', $this->post['named']['unfamiliar']['category'])
2322 - );
2323 -
2324 - if (is_null($this->post['post_category'])) :
2325 - // filter mode on, no matching categories; drop the post
2326 - $this->post = NULL;
2327 - else :
2328 - // filter mode off or at least one match; now add on the feed and global presets
2329 - $this->post['post_category'] = array_merge (
2330 - $this->post['post_category'],
2331 - $this->category_ids (
2332 - $this->post['named']['preset/category'],
2333 - 'default'
2334 - )
2335 - );
1830 + $this->update($this->update_requested_url());
2336 1831
2337 - if (count($this->post['post_category']) < 1) :
2338 - $this->post['post_category'][] = 1; // Default to category 1 ("Uncategorized" / "General") if nothing else
2339 - endif;
1832 + if (FEEDWORDPRESS_DEBUG and count($wpdb->queries) > 0) :
1833 + $mysqlTime = 0.0;
1834 + $byTime = array();
1835 + foreach ($wpdb->queries as $query) :
1836 + $time = $query[1] * 1000000.0;
1837 + $mysqlTime += $query[1];
1838 + if (!isset($byTime[$time])) : $byTime[$time] = array(); endif;
1839 + $byTime[$time][] = $query[0]. ' // STACK: ' . $query[2];
1840 + endforeach;
1841 + krsort($byTime);
1842 +
1843 + foreach ($byTime as $time => $querySet) :
1844 + foreach ($querySet as $query) :
1845 + print "[".(sprintf('%4.4f', $time/1000.0)) . "ms] $query\n";
1846 + endforeach;
1847 + endforeach;
1848 + echo self::log_prefix()."$wpdb->num_queries queries. $mysqlTime seconds in MySQL. Total of "; timer_stop(1); print " seconds.";
2340 1849 endif;
2341 - endif;
2342 -
2343 - if (!$this->filtered() and $freshness > 0) :
2344 - unset($this->post['named']);
2345 - $this->post = apply_filters('syndicated_post', $this->post, $this);
2346 - endif;
2347 -
2348 - if (!$this->filtered() and $freshness == 2) :
2349 - // The item has not yet been added. So let's add it.
2350 - $this->insert_new();
2351 - $this->add_rss_meta();
2352 - do_action('post_syndicated_item', $this->wp_id());
2353 1850
2354 - $ret = 'new';
2355 - elseif (!$this->filtered() and $freshness == 1) :
2356 - $this->post['ID'] = $this->wp_id();
2357 - $this->update_existing();
2358 - $this->add_rss_meta();
2359 - do_action('update_syndicated_item', $this->wp_id());
1851 + debug_out_feedwordpress_footer();
2360 1852
2361 - $ret = 'updated';
2362 - else :
2363 - $ret = false;
1853 + // Magic URL should return nothing but a 200 OK header packet
1854 + // when successful.
1855 + exit;
2364 1856 endif;
2365 -
2366 - return $ret;
2367 - } // function SyndicatedPost::store ()
2368 -
2369 - function insert_new () {
2370 - global $wpdb, $wp_db_version;
2371 -
2372 - // Why the fuck doesn't wp_insert_post already do this?
2373 - foreach ($this->post as $key => $value) :
2374 - if (is_string($value)) :
2375 - $dbpost[$key] = $wpdb->escape($value);
2376 - else :
2377 - $dbpost[$key] = $value;
2378 - endif;
2379 - endforeach;
1857 + } /* FeedWordPress::update_magic_url () */
2380 1858
2381 - if ($this->use_api('wp_insert_post')) :
2382 - $dbpost['post_pingback'] = false; // Tell WP 2.1 and 2.2 not to process for pingbacks
2383 - $this->_wp_id = wp_insert_post($dbpost);
2384 -
2385 - // This should never happen.
2386 - if (!is_numeric($this->_wp_id) or ($this->_wp_id == 0)) :
2387 - FeedWordPress::critical_bug('SyndicatedPost (_wp_id problem)', $this, __LINE__);
2388 - endif;
1859 + public static function update_requested () {
1860 + return MyPHP::request('update_feedwordpress');
1861 + } /* FeedWordPress::update_requested() */
2389 1862
2390 - // Unfortunately, as of WordPress 2.3, wp_insert_post()
2391 - // *still* offers no way to use a guid of your choice,
2392 - // and munges your post modified timestamp, too.
2393 - $result = $wpdb->query("
2394 - UPDATE $wpdb->posts
2395 - SET
2396 - guid='{$dbpost['guid']}',
2397 - post_modified='{$dbpost['post_modified']}',
2398 - post_modified_gmt='{$dbpost['post_modified_gmt']}'
2399 - WHERE ID='{$this->_wp_id}'
2400 - ");
2401 - else :
2402 - # The right way to do this is the above. But, alas,
2403 - # in earlier versions of WordPress, wp_insert_post has
2404 - # too much behavior (mainly related to pings) that can't
2405 - # be overridden. In WordPress 1.5, it's enough of a
2406 - # resource hog to make PHP segfault after inserting
2407 - # 50-100 posts. This can get pretty annoying, especially
2408 - # if you are trying to update your feeds for the first
2409 - # time.
1863 + public function update_requested_url () {
1864 + $ret = null;
2410 1865
2411 - $result = $wpdb->query("
2412 - INSERT INTO $wpdb->posts
2413 - SET
2414 - guid = '{$dbpost['guid']}',
2415 - post_author = '{$dbpost['post_author']}',
2416 - post_date = '{$dbpost['post_date']}',
2417 - post_date_gmt = '{$dbpost['post_date_gmt']}',
2418 - post_content = '{$dbpost['post_content']}',"
2419 - .(isset($dbpost['post_excerpt']) ? "post_excerpt = '{$dbpost['post_excerpt']}'," : "")."
2420 - post_title = '{$dbpost['post_title']}',
2421 - post_name = '{$dbpost['post_name']}',
2422 - post_modified = '{$dbpost['post_modified']}',
2423 - post_modified_gmt = '{$dbpost['post_modified_gmt']}',
2424 - comment_status = '{$dbpost['comment_status']}',
2425 - ping_status = '{$dbpost['ping_status']}',
2426 - post_status = '{$dbpost['post_status']}'
2427 - ");
2428 - $this->_wp_id = $wpdb->insert_id;
1866 + if (($_REQUEST['update_feedwordpress']=='*')
1867 + or (preg_match('|^[a-z]+://.*|i', $_REQUEST['update_feedwordpress']))) :
1868 + $ret = $_REQUEST['update_feedwordpress'];
1869 + endif;
2429 1870
2430 - // This should never happen.
2431 - if (!is_numeric($this->_wp_id) or ($this->_wp_id == 0)) :
2432 - FeedWordPress::critical_bug('SyndicatedPost::_wp_id', $this->_wp_id, __LINE__);
2433 - endif;
1871 + return $ret;
1872 + } /* FeedWordPress::update_requested_url() */
2434 1873
2435 - // WordPress 1.5.x - 2.0.x
2436 - wp_set_post_cats('1', $this->wp_id(), $this->post['post_category']);
2437 -
2438 - // Since we are not going through official channels, we need to
2439 - // manually tell WordPress that we've published a new post.
2440 - // We need to make sure to do this in order for FeedWordPress
2441 - // to play well with the staticize-reloaded plugin (something
2442 - // that a large aggregator website is going to *want* to be
2443 - // able to use).
2444 - do_action('publish_post', $this->_wp_id);
1874 + public function auto_update () {
1875 + if ($this->stale()) :
1876 + $this->update();
2445 1877 endif;
2446 - } /* SyndicatedPost::insert_new() */
1878 + } /* FeedWordPress::auto_update () */
2447 1879
2448 - function update_existing () {
1880 + public static function find_link ($uri, $field = 'link_rss') {
2449 1881 global $wpdb;
2450 1882
2451 - // Why the fuck doesn't wp_insert_post already do this?
2452 - $dbpost = array();
2453 - foreach ($this->post as $key => $value) :
2454 - if (is_string($value)) :
2455 - $dbpost[$key] = $wpdb->escape($value);
2456 - else :
2457 - $dbpost[$key] = $value;
2458 - endif;
2459 - endforeach;
1883 + $unslashed = untrailingslashit($uri);
1884 + $slashed = trailingslashit($uri);
1885 + $link_id = $wpdb->get_var($wpdb->prepare("
1886 + SELECT link_id FROM $wpdb->links WHERE $field IN ('%s', '%s')
1887 + LIMIT 1", $unslashed, $slashed
1888 + ));
2460 1889
2461 - if ($this->use_api('wp_insert_post')) :
2462 - $dbpost['post_pingback'] = false; // Tell WP 2.1 and 2.2 not to process for pingbacks
2463 - $this->_wp_id = wp_insert_post($dbpost);
1890 + return $link_id;
1891 + } /* FeedWordPress::find_link () */
2464 1892
2465 - // This should never happen.
2466 - if (!is_numeric($this->_wp_id) or ($this->_wp_id == 0)) :
2467 - FeedWordPress::critical_bug('SyndicatedPost::_wp_id', $this->_wp_id, __LINE__);
2468 - endif;
1893 + /**
1894 + * FeedWordPress:syndicate_link(): add or update a feed subscription
1895 + *
1896 + * Add a new subscription to, or update an existing subscription in,
1897 + * FWP's list of subscribed feeds.
1898 + *
1899 + * Postcondition: If $rss is the URL of a feed not yet on FWP's list of
1900 + * subscribed feeds, then a new subscription will be added, using $name
1901 + * as its initial title and $uri as its initial homepage URL (normally
1902 + * these will be updated with new values taken from the feed, the first
1903 + * time the new feed is checked for syndicated content, unless feed
1904 + * settings prevent this). If $rss is the URL of a feed that is already
1905 + * on FWP's list of subscribed feeds, then that feed will be updated to
1906 + * use the title provided in $name and the homepage URL in $uri
1907 + *
1908 + * @param string $name The human-readable title of the feed (for example, "Rad Geek People's Daily")
1909 + * @param string $uri The URI for the human-readable homepage associated with the feed (for example, <http://radgeek.com/>)
1910 + * @param string $rss The URI for the feed itself (for example, <http://radgeek.com/feed/>)
1911 + *
1912 + * @return mixed Returns an int with the numeric ID of the new
1913 + * subscription's wp_links record if successful or a WP_Error object
1914 + * if wp_insert_link() failed.
1915 + *
1916 + * @uses FeedWordPress::link_category_id()
1917 + * @uses FeedWordPress::find_link()
1918 + * @uses is_wp_error()
1919 + * @uses wp_insert_link()
1920 + *
1921 + */
1922 + public static function syndicate_link ($name, $uri, $rss) {
1923 + // Get the category ID#
1924 + $cat_id = FeedWordPress::link_category_id();
1925 + if (!is_wp_error($cat_id)) :
1926 + $link_category = array($cat_id);
1927 + else :
1928 + $link_category = array();
1929 + endif;
2469 1930
2470 - // Unfortunately, as of WordPress 2.3, wp_insert_post()
2471 - // munges your post modified timestamp.
2472 - $result = $wpdb->query("
2473 - UPDATE $wpdb->posts
2474 - SET
2475 - post_modified='{$dbpost['post_modified']}',
2476 - post_modified_gmt='{$dbpost['post_modified_gmt']}'
2477 - WHERE ID='{$this->_wp_id}'
2478 - ");
2479 - else :
1931 + // WordPress gets cranky if there's no homepage URI
1932 + if (!is_string($uri) or strlen($uri)<1) : $uri = $rss; endif;
2480 1933
2481 - $result = $wpdb->query("
2482 - UPDATE $wpdb->posts
2483 - SET
2484 - post_author = '{$dbpost['post_author']}',
2485 - post_content = '{$dbpost['post_content']}',"
2486 - .(isset($dbpost['post_excerpt']) ? "post_excerpt = '{$dbpost['post_excerpt']}'," : "")."
2487 - post_title = '{$dbpost['post_title']}',
2488 - post_name = '{$dbpost['post_name']}',
2489 - post_modified = '{$dbpost['post_modified']}',
2490 - post_modified_gmt = '{$dbpost['post_modified_gmt']}'
2491 - WHERE guid='{$dbpost['guid']}'
2492 - ");
2493 -
2494 - // WordPress 2.1.x and up
2495 - if (function_exists('wp_set_post_categories')) :
2496 - wp_set_post_categories($this->wp_id(), $this->post['post_category']);
2497 - // WordPress 1.5.x - 2.0.x
2498 - elseif (function_exists('wp_set_post_cats')) :
2499 - wp_set_post_cats('1', $this->wp_id(), $this->post['post_category']);
2500 - // This should never happen.
2501 - else :
2502 - FeedWordPress::critical_bug('SyndicatedPost::insert_new::wp_version', $GLOBALS['wp_version'], __LINE__);
2503 - endif;
2504 -
2505 - // Since we are not going through official channels, we need to
2506 - // manually tell WordPress that we've published a new post.
2507 - // We need to make sure to do this in order for FeedWordPress
2508 - // to play well with the staticize-reloaded plugin (something
2509 - // that a large aggregator website is going to *want* to be
2510 - // able to use).
2511 - do_action('edit_post', $this->post['ID']);
1934 + // Check if this feed URL is already being syndicated.
1935 + $link_id = wp_insert_link(/*linkdata=*/ array(
1936 + "link_id" => FeedWordPress::find_link($rss), // insert if nothing was found; else update
1937 + "link_rss" => $rss,
1938 + "link_name" => $name,
1939 + "link_url" => $uri,
1940 + "link_category" => $link_category,
1941 + "link_visible" => 'Y', // reactivate if inactivated
1942 + ), /*wp_error=*/ true);
1943 +
1944 + return $link_id;
1945 + } /* function FeedWordPress::syndicate_link() */
1946 +
1947 + static function syndicated_status ($what, $default) {
1948 + $ret = get_option("feedwordpress_syndicated_{$what}_status");
1949 + if (!$ret) :
1950 + $ret = $default;
2512 1951 endif;
2513 - } /* SyndicatedPost::update_existing() */
1952 + return $ret;
1953 + } /* FeedWordPress::syndicated_status() */
2514 1954
2515 - // SyndicatedPost::add_rss_meta: adds interesting meta-data to each entry
2516 - // using the space for custom keys. The set of keys and values to add is
2517 - // specified by the keys and values of $post['meta']. This is used to
2518 - // store anything that the WordPress user might want to access from a
2519 - // template concerning the post's original source that isn't provided
2520 - // for by standard WP meta-data (i.e., any interesting data about the
2521 - // syndicated post other than author, title, timestamp, categories, and
2522 - // guid). It's also used to hook into WordPress's support for
2523 - // enclosures.
2524 - function add_rss_meta () {
2525 - global $wpdb;
2526 - if ( is_array($this->post) and isset($this->post['meta']) and is_array($this->post['meta']) ) :
2527 - $postId = $this->wp_id();
2528 -
2529 - // Aggregated posts should NOT send out pingbacks.
2530 - // WordPress 2.1-2.2 claim you can tell them not to
2531 - // using $post_pingback, but they don't listen, so we
2532 - // make sure here.
2533 - $result = $wpdb->query("
2534 - DELETE FROM $wpdb->postmeta
2535 - WHERE post_id='$postId' AND meta_key='_pingme'
2536 - ");
1955 + public static function on_unfamiliar ($what = 'author') {
1956 + switch ($what) :
1957 + case 'category' : $suffix = ':category'; break;
1958 + case 'post_tag' : $suffix = ':post_tag'; break;
1959 + default: $suffix = '';
1960 + endswitch;
2537 1961
2538 - foreach ( $this->post['meta'] as $key => $values ) :
1962 + return get_option('feedwordpress_unfamiliar_'.$what, 'create'.$suffix);
1963 + } // function FeedWordPress::on_unfamiliar()
2539 1964
2540 - $key = $wpdb->escape($key);
1965 + public static function null_email_set () {
1966 + $base = get_option('feedwordpress_null_email_set');
2541 1967
2542 - // If this is an update, clear out the old
2543 - // values to avoid duplication.
2544 - $result = $wpdb->query("
2545 - DELETE FROM $wpdb->postmeta
2546 - WHERE post_id='$postId' AND meta_key='$key'
2547 - ");
2548 -
2549 - // Allow for either a single value or an array
2550 - if (!is_array($values)) $values = array($values);
2551 - foreach ( $values as $value ) :
2552 - $value = $wpdb->escape($value);
2553 - $result = $wpdb->query("
2554 - INSERT INTO $wpdb->postmeta
2555 - SET
2556 - post_id='$postId',
2557 - meta_key='$key',
2558 - meta_value='$value'
2559 - ");
2560 - endforeach;
2561 - endforeach;
1968 + if ($base===false) :
1969 + $ret = array('noreply@blogger.com'); // default
1970 + else :
1971 + $ret = array_map('strtolower',
1972 + array_map('trim', explode("\n", $base)));
2562 1973 endif;
2563 - } /* SyndicatedPost::add_rss_meta () */
1974 + $ret = apply_filters('syndicated_item_author_null_email_set', $ret);
1975 + return $ret;
2564 1976
2565 - // SyndicatedPost::author_id (): get the ID for an author name from
2566 - // the feed. Create the author if necessary.
2567 - function author_id ($unfamiliar_author = 'create') {
2568 - global $wpdb, $wp_db_version; // test for WordPress 2.0 database schema
1977 + } /* FeedWordPress::null_email_set () */
2569 1978
2570 - $a = $this->author();
2571 - $author = $a['name'];
2572 - $email = $a['email'];
2573 - $url = $a['uri'];
1979 + public static function is_null_email ($email) {
1980 + $ret = in_array(strtolower(trim($email)), FeedWordPress::null_email_set());
1981 + $ret = apply_filters('syndicated_item_author_is_null_email', $ret, $email);
1982 + return $ret;
1983 + } /* FeedWordPress::is_null_email () */
2574 1984
2575 - // Never can be too careful...
2576 - $login = sanitize_user($author, /*strict=*/ true);
2577 - $login = apply_filters('pre_user_login', $login);
1985 + public static function use_aggregator_source_data () {
1986 + $ret = get_option('feedwordpress_use_aggregator_source_data');
1987 + return apply_filters('syndicated_post_use_aggregator_source_data', ($ret=='yes'));
1988 + } /* FeedWordPress::use_aggregator_source_data () */
2578 1989
2579 - $nice_author = sanitize_title($author);
2580 - $nice_author = apply_filters('pre_user_nicename', $nice_author);
1990 + /**
1991 + * FeedWordPress::munge_permalinks: check whether or not FeedWordPress
1992 + * should rewrite permalinks for syndicated items to reflect their
1993 + * original location.
1994 + *
1995 + * @return bool TRUE if FeedWordPress SHOULD rewrite permalinks; FALSE otherwise
1996 + */
1997 + static function munge_permalinks () {
1998 + return (get_option('feedwordpress_munge_permalink', /*default=*/ 'yes') != 'no');
1999 + } /* FeedWordPress::munge_permalinks() */
2581 2000
2582 - $reg_author = $wpdb->escape(preg_quote($author));
2583 - $author = $wpdb->escape($author);
2584 - $email = $wpdb->escape($email);
2585 - $url = $wpdb->escape($url);
2586 -
2587 - // Check for an existing author rule....
2588 - if (isset($this->link->settings['map authors']['name'][strtolower(trim($author))])) :
2589 - $author_rule = $this->link->settings['map authors']['name'][strtolower(trim($author))];
2001 + public static function syndicated_links ($args = array()) {
2002 + $contributors = FeedWordPress::link_category_id();
2003 + if (!is_wp_error($contributors)) :
2004 + $links = get_bookmarks(array_merge(
2005 + array("category" => $contributors),
2006 + $args
2007 + ));
2590 2008 else :
2591 - $author_rule = NULL;
2009 + $links = array();
2592 2010 endif;
2593 2011
2594 - // User name is mapped to a particular author. If that author ID exists, use it.
2595 - if (is_numeric($author_rule) and get_userdata((int) $author_rule)) :
2596 - $id = (int) $author_rule;
2012 + return $links;
2013 + } /* FeedWordPress::syndicated_links() */
2597 2014
2598 - // User name is filtered out
2599 - elseif ('filter' == $author_rule) :
2600 - $id = NULL;
2601 -
2602 - else :
2603 - // Check the database for an existing author record that might fit
2015 + public static function link_category_id () {
2016 + global $wpdb, $wp_db_version;
2604 2017
2605 - #-- WordPress 1.5.x
2606 - if (!isset($wp_db_version)) :
2607 - $id = $wpdb->get_var(
2608 - "SELECT ID from $wpdb->users
2609 - WHERE
2610 - TRIM(LCASE(user_login)) = TRIM(LCASE('$login')) OR
2611 - (
2612 - LENGTH(TRIM(LCASE(user_email))) > 0
2613 - AND TRIM(LCASE(user_email)) = TRIM(LCASE('$email'))
2614 - ) OR
2615 - TRIM(LCASE(user_firstname)) = TRIM(LCASE('$author')) OR
2616 - TRIM(LCASE(user_nickname)) = TRIM(LCASE('$author')) OR
2617 - TRIM(LCASE(user_nicename)) = TRIM(LCASE('$nice_author')) OR
2618 - TRIM(LCASE(user_description)) = TRIM(LCASE('$author')) OR
2619 - (
2620 - LOWER(user_description)
2621 - RLIKE CONCAT(
2622 - '(^|\\n)a\\.?k\\.?a\\.?( |\\t)*:?( |\\t)*',
2623 - LCASE('$reg_author'),
2624 - '( |\\t|\\r)*(\\n|\$)'
2625 - )
2626 - )
2627 - ");
2018 + $cat_id = get_option('feedwordpress_cat_id');
2628 2019
2629 - #-- WordPress 2.0+
2630 - elseif ($wp_db_version >= 2966) :
2020 + // If we don't yet have the category ID stored, search by name
2021 + if (!$cat_id) :
2022 + $cat_id = FeedWordPressCompatibility::link_category_id(DEFAULT_SYNDICATION_CATEGORY);
2631 2023
2632 - // First try the user core data table.
2633 - $id = $wpdb->get_var(
2634 - "SELECT ID FROM $wpdb->users
2635 - WHERE
2636 - TRIM(LCASE(user_login)) = TRIM(LCASE('$login'))
2637 - OR (
2638 - LENGTH(TRIM(LCASE(user_email))) > 0
2639 - AND TRIM(LCASE(user_email)) = TRIM(LCASE('$email'))
2640 - )
2641 - OR TRIM(LCASE(user_nicename)) = TRIM(LCASE('$nice_author'))
2642 - ");
2643 -
2644 - // If that fails, look for aliases in the user meta data table
2645 - if (is_null($id)) :
2646 - $id = $wpdb->get_var(
2647 - "SELECT user_id FROM $wpdb->usermeta
2648 - WHERE
2649 - (meta_key = 'description' AND TRIM(LCASE(meta_value)) = TRIM(LCASE('$author')))
2650 - OR (
2651 - meta_key = 'description'
2652 - AND TRIM(LCASE(meta_value))
2653 - RLIKE CONCAT(
2654 - '(^|\\n)a\\.?k\\.?a\\.?( |\\t)*:?( |\\t)*',
2655 - TRIM(LCASE('$reg_author')),
2656 - '( |\\t|\\r)*(\\n|\$)'
2657 - )
2658 - )
2659 - ");
2660 - endif;
2024 + if ($cat_id) :
2025 + // We found it; let's stamp it.
2026 + update_option('feedwordpress_cat_id', $cat_id);
2661 2027 endif;
2662 2028
2663 - // ... if you don't find one, then do what you need to do
2664 - if (is_null($id)) :
2665 - if ($unfamiliar_author === 'create') :
2666 - $userdata = array();
2029 + // If we *do* have the category ID stored, verify that it exists
2030 + else :
2031 + $cat_id = FeedWordPressCompatibility::link_category_id((int) $cat_id, 'cat_id');
2032 + endif;
2667 2033
2668 - #-- user table data
2669 - $userdata['ID'] = NULL; // new user
2670 - $userdata['user_login'] = $login;
2671 - $userdata['user_nicename'] = $nice_author;
2672 - $userdata['user_pass'] = substr(md5(uniqid(microtime())), 0, 6); // just something random to lock it up
2673 - $userdata['user_email'] = $email;
2674 - $userdata['user_url'] = $url;
2675 - $userdata['display_name'] = $author;
2676 -
2677 - $id = wp_insert_user($userdata);
2678 - elseif (is_numeric($unfamiliar_author) and get_userdata((int) $unfamiliar_author)) :
2679 - $id = (int) $unfamiliar_author;
2680 - elseif ($unfamiliar_author === 'default') :
2681 - $id = 1;
2682 - endif;
2034 + // If we could not find an appropriate link category,
2035 + // make a new one for ourselves.
2036 + if (!$cat_id) :
2037 + $cat_id = FeedWordPressCompatibility::insert_link_category(DEFAULT_SYNDICATION_CATEGORY);
2038 + if (!is_wp_error($cat_id)) :
2039 + // Stamp it
2040 + update_option('feedwordpress_cat_id', $cat_id);
2683 2041 endif;
2684 2042 endif;
2685 2043
2686 - if ($id) :
2687 - $this->link->settings['map authors']['name'][strtolower(trim($author))] = $id;
2688 - endif;
2689 - return $id;
2690 - } // function SyndicatedPost::author_id ()
2044 + return $cat_id;
2045 + } /* FeedWordPress::link_category_id() */
2691 2046
2692 - // look up (and create) category ids from a list of categories
2693 - function category_ids ($cats, $unfamiliar_category = 'create') {
2047 + # Upgrades and maintenance...
2048 + static function needs_upgrade () {
2049 +
2694 2050 global $wpdb;
2051 + $fwp_db_version = get_option('feedwordpress_version', NULL);
2052 + $ret = false; // innocent until proven guilty
2053 + if (is_null($fwp_db_version) or ($fwp_db_version < FEEDWORDPRESS_VERSION)) :
2695 2054
2696 - // We need to normalize whitespace because (1) trailing
2697 - // whitespace can cause PHP and MySQL not to see eye to eye on
2698 - // VARCHAR comparisons for some versions of MySQL (cf.
2699 - // <http://dev.mysql.com/doc/mysql/en/char.html>), and (2)
2700 - // because I doubt most people want to make a semantic
2701 - // distinction between 'Computers' and 'Computers '
2702 - $cats = array_map('trim', $cats);
2055 + // This is an older version or a fresh install. Does it require a database
2056 + // upgrade or database initialization?
2703 2057
2704 - $cat_ids = array ();
2705 - foreach ($cats as $cat_name) :
2706 - if (preg_match('/^{#([0-9]+)}$/', $cat_name, $backref)) :
2707 - $cat_id = (int) $backref[1];
2708 - if (function_exists('is_term') and is_term($cat_id, 'category')) :
2709 - $cat_ids[] = $cat_id;
2710 - elseif (get_category($cat_id)) :
2711 - $cat_ids[] = $cat_id;
2058 + if (is_null($fwp_db_version)) :
2059 +
2060 + // Fresh install; brand it as ours. Or possibly a version of FWP
2061 + // from before 0.96. But I'm no longer supporting upgrade paths
2062 + // for versions from the previous decade. Sorry.
2063 + update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
2064 +
2065 + elseif ($fwp_db_version < 2010.0814) :
2066 +
2067 + // Change in terminology.
2068 + if (get_option('feedwordpress_unfamiliar_category', 'create')=='default') :
2069 + update_option('feedwordpress_unfamiliar_category', 'null');
2712 2070 endif;
2713 - else :
2714 - $esc = $wpdb->escape($cat_name);
2715 - $resc = $wpdb->escape(preg_quote($cat_name));
2716 -
2717 - // WordPress 2.3+
2718 - if (function_exists('is_term')) :
2719 - $cat_id = is_term($cat_name, 'category');
2720 - if ($cat_id) :
2721 - $cat_ids[] = $cat_id['term_id'];
2722 - // There must be a better way to do this...
2723 - elseif ($results = $wpdb->get_results(
2724 - "SELECT term_id
2725 - FROM $wpdb->term_taxonomy
2726 - WHERE
2727 - LOWER(description) RLIKE
2728 - CONCAT('(^|\\n)a\\.?k\\.?a\\.?( |\\t)*:?( |\\t)*', LOWER('{$resc}'), '( |\\t|\\r)*(\\n|\$)')"
2729 - )) :
2730 - foreach ($results AS $term) :
2731 - $cat_ids[] = (int) $term->term_id;
2071 + foreach (FeedWordPress::syndicated_links() as $link) :
2072 + $sub = new SyndicatedLink($link);
2073 +
2074 + $remap_uf = array(
2075 + 'default' => 'null',
2076 + 'filter' => 'null',
2077 + 'create' => 'create:category',
2078 + 'tag' => 'create:post_tag'
2079 + );
2080 + if (isset($sub->settings['unfamiliar category'])) :
2081 + if ($sub->settings['unfamiliar category']=='filter') :
2082 + $sub->settings['match/filter'] = array('category');
2083 + endif;
2084 + foreach ($remap_uf as $from => $to) :
2085 + if ($sub->settings['unfamiliar category']==$from) :
2086 + $sub->settings['unfamiliar category'] = $to;
2087 + endif;
2732 2088 endforeach;
2733 - elseif ('create'===$unfamiliar_category) :
2734 - $term = wp_insert_term($cat_name, 'category');
2735 - $cat_ids[] = $term['term_id'];
2736 2089 endif;
2737 -
2738 - // WordPress 1.5.x - 2.2.x
2739 - else :
2740 - $results = $wpdb->get_results(
2741 - "SELECT cat_ID
2742 - FROM $wpdb->categories
2743 - WHERE
2744 - (LOWER(cat_name) = LOWER('$esc'))
2745 - OR (LOWER(category_description)
2746 - RLIKE CONCAT('(^|\\n)a\\.?k\\.?a\\.?( |\\t)*:?( |\\t)*', LOWER('{$resc}'), '( |\\t|\\r)*(\\n|\$)'))
2747 - ");
2748 - if ($results) :
2749 - foreach ($results as $term) :
2750 - $cat_ids[] = (int) $term->cat_ID;
2751 - endforeach;
2752 - elseif ('create'===$unfamiliar_category) :
2753 - if (function_exists('wp_insert_category')) :
2754 - $cat_id = wp_insert_category(array('cat_name' => $cat_name));
2755 - // And into the database we go.
2756 - else :
2757 - $nice_kitty = sanitize_title($cat_name);
2758 - $wpdb->query(sprintf("
2759 - INSERT INTO $wpdb->categories
2760 - SET
2761 - cat_name='%s',
2762 - category_nicename='%s'
2763 - ", $wpdb->escape($cat_name), $nice_kitty
2764 - ));
2765 - $cat_id = $wpdb->insert_id;
2766 - endif;
2767 - $cat_ids[] = $cat_id;
2090 +
2091 + if (isset($sub->settings['add global categories'])) :
2092 + $sub->settings['add/category'] = $sub->settings['add global categories'];
2093 + unset($sub->settings['add global categories']);
2768 2094 endif;
2769 - endif;
2095 +
2096 + $sub->save_settings(/*reload=*/ true);
2097 + endforeach;
2098 + update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
2099 +
2100 + else :
2101 +
2102 + // No upgrade needed. Just brand it with the new version.
2103 + update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
2104 +
2770 2105 endif;
2771 - endforeach;
2772 2106
2773 - if ((count($cat_ids) == 0) and ($unfamiliar_category === 'filter')) :
2774 - $cat_ids = NULL; // Drop the post
2775 - else :
2776 - $cat_ids = array_unique($cat_ids);
2777 2107 endif;
2778 - return $cat_ids;
2779 - } // function SyndicatedPost::category_ids ()
2108 + return $ret;
2109 + } /* FeedWordPress::needs_upgrade () */
2780 2110
2781 - function use_api ($tag) {
2782 - global $wp_db_version;
2783 - if ('wp_insert_post'==$tag) :
2784 - // Before 2.2, wp_insert_post does too much of the wrong stuff to use it
2785 - // In 1.5 it was such a resource hog it would make PHP segfault on big updates
2786 - $ret = (isset($wp_db_version) and $wp_db_version > FWP_SCHEMA_21);
2111 + static function upgrade_database ($from = NULL) {
2112 + global $wpdb;
2113 +
2114 + if (is_null($from) or $from <= 0.96) : $from = 0.96; endif;
2115 +
2116 + switch ($from) :
2117 + case 0.96:
2118 + // Dropping legacy upgrade code. If anyone is still
2119 + // using 0.96 and just now decided to upgrade, well, I'm
2120 + // sorry about that. You'll just have to cope with a few
2121 + // duplicate posts.
2122 +
2123 + // Mark the upgrade as successful.
2124 + update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
2125 + endswitch;
2126 + echo "<p>Upgrade complete. FeedWordPress is now ready to use again.</p>";
2127 + } /* FeedWordPress::upgrade_database() */
2128 +
2129 + public static function has_guid_index () {
2130 + global $wpdb;
2131 +
2132 + $found = false; // Guilty until proven innocent.
2133 +
2134 + $results = $wpdb->get_results("
2135 + SHOW INDEXES FROM {$wpdb->posts}
2136 + ");
2137 + if ($results) :
2138 + foreach ($results as $index) :
2139 + if (isset($index->Column_name)
2140 + and ('guid' == $index->Column_name)) :
2141 + $found = true;
2142 + endif;
2143 + endforeach;
2787 2144 endif;
2788 - return $ret;
2789 - } // function SyndicatedPost::use_api ()
2145 + return $found;
2146 + } /* FeedWordPress::has_guid_index () */
2790 2147
2791 - #### EXTRACT DATA FROM FEED ITEM ####
2148 + public static function create_guid_index () {
2149 + global $wpdb;
2792 2150
2793 - function created () {
2794 - $epoch = null;
2795 - if (isset($this->item['dc']['created'])) :
2796 - $epoch = @parse_w3cdtf($this->item['dc']['created']);
2797 - elseif (isset($this->item['dcterms']['created'])) :
2798 - $epoch = @parse_w3cdtf($this->item['dcterms']['created']);
2799 - elseif (isset($this->item['created'])): // Atom 0.3
2800 - $epoch = @parse_w3cdtf($this->item['created']);
2801 - endif;
2802 - return $epoch;
2151 + $wpdb->query("
2152 + CREATE INDEX {$wpdb->posts}_guid_idx ON {$wpdb->posts}(guid)
2153 + ");
2154 + } /* FeedWordPress::create_guid_index () */
2155 +
2156 + public static function remove_guid_index () {
2157 + global $wpdb;
2158 +
2159 + $wpdb->query("
2160 + DROP INDEX {$wpdb->posts}_guid_idx ON {$wpdb->posts}
2161 + ");
2803 2162 }
2804 - function published ($fallback = true) {
2805 - $epoch = null;
2806 2163
2807 - # RSS is a fucking mess. Figure out whether we have a date in
2808 - # <dc:date>, <issued>, <pubDate>, etc., and get it into Unix
2809 - # epoch format for reformatting. If we can't find anything,
2810 - # we'll use the last-updated time.
2811 - if (isset($this->item['dc']['date'])): // Dublin Core
2812 - $epoch = @parse_w3cdtf($this->item['dc']['date']);
2813 - elseif (isset($this->item['dcterms']['issued'])) : // Dublin Core extensions
2814 - $epoch = @parse_w3cdtf($this->item['dcterms']['issued']);
2815 - elseif (isset($this->item['published'])) : // Atom 1.0
2816 - $epoch = @parse_w3cdtf($this->item['published']);
2817 - elseif (isset($this->item['issued'])): // Atom 0.3
2818 - $epoch = @parse_w3cdtf($this->item['issued']);
2819 - elseif (isset($this->item['pubdate'])): // RSS 2.0
2820 - $epoch = strtotime($this->item['pubdate']);
2821 - elseif ($fallback) : // Fall back to <updated> / <modified> if present
2822 - $epoch = $this->updated(/*fallback=*/ false);
2823 - endif;
2824 -
2825 - # If everything failed, then default to the current time.
2826 - if (is_null($epoch)) :
2827 - $epoch = time();
2828 - endif;
2829 -
2830 - return $epoch;
2164 + static function fetch_timeout () {
2165 + return apply_filters(
2166 + 'feedwordpress_fetch_timeout',
2167 + intval(get_option('feedwordpress_fetch_timeout', FEEDWORDPRESS_FETCH_TIMEOUT_DEFAULT))
2168 + );
2831 2169 }
2832 - function updated ($fallback = true) {
2833 - $epoch = null;
2834 2170
2835 - # As far as I know, only dcterms and Atom have reliable ways to
2836 - # specify when something was *modified* last. If neither is
2837 - # available, then we'll try to get the time of publication.
2838 - if (isset($this->item['dc']['modified'])) : // Not really correct
2839 - $epoch = @parse_w3cdtf($this->item['dc']['modified']);
2840 - elseif (isset($this->item['dcterms']['modified'])) : // Dublin Core extensions
2841 - $epoch = @parse_w3cdtf($this->item['dcterms']['modified']);
2842 - elseif (isset($this->item['modified'])): // Atom 0.3
2843 - $epoch = @parse_w3cdtf($this->item['modified']);
2844 - elseif (isset($this->item['updated'])): // Atom 1.0
2845 - $epoch = @parse_w3cdtf($this->item['updated']);
2846 - elseif ($fallback) : // Fall back to issued / dc:date
2847 - $epoch = $this->published(/*fallback=*/ false);
2171 + static function fetch ($url, $params = array()) {
2172 + if (is_wp_error($url)) :
2173 + // Let's bounce.
2174 + return $url;
2848 2175 endif;
2849 -
2850 - # If everything failed, then default to the current time.
2851 - if (is_null($epoch)) :
2852 - $epoch = time();
2853 - endif;
2854 2176
2855 - return $epoch;
2856 - }
2177 + $force_feed = true; // Default
2857 2178
2858 - function guid () {
2859 - $guid = null;
2860 - if (isset($this->item['id'])): // Atom 0.3 / 1.0
2861 - $guid = $this->item['id'];
2862 - elseif (isset($this->item['atom']['id'])) : // Namespaced Atom
2863 - $guid = $this->item['atom']['id'];
2864 - elseif (isset($this->item['guid'])) : // RSS 2.0
2865 - $guid = $this->item['guid'];
2866 - elseif (isset($this->item['dc']['identifier'])) :// yeah, right
2867 - $guid = $this->item['dc']['identifier'];
2868 - else :
2869 - // The feed does not seem to have provided us with a
2870 - // unique identifier, so we'll have to cobble together
2871 - // a tag: URI that might work for us. The base of the
2872 - // URI will be the host name of the feed source ...
2873 - $bits = parse_url($this->feedmeta['link/uri']);
2874 - $guid = 'tag:'.$bits['host'];
2179 + // Allow user to change default feed-fetch timeout with a global setting.
2180 + // Props Erigami Scholey-Fuller <http://www.piepalace.ca/blog/2010/11/feedwordpress-broke-my-heart.html>
2181 + $timeout = FeedWordPress::fetch_timeout();
2875 2182
2876 - // If we have a date of creation, then we can use that
2877 - // to uniquely identify the item. (On the other hand, if
2878 - // the feed producer was consicentious enough to
2879 - // generate dates of creation, she probably also was
2880 - // conscientious enough to generate unique identifiers.)
2881 - if (!is_null($this->created())) :
2882 - $guid .= '://post.'.date('YmdHis', $this->created());
2883 -
2884 - // Otherwise, use both the URI of the item, *and* the
2885 - // item's title. We have to use both because titles are
2886 - // often not unique, and sometimes links aren't unique
2887 - // either (e.g. Bitch (S)HITLIST, Mozilla Dot Org news,
2888 - // some podcasts). But it's rare to have *both* the same
2889 - // title *and* the same link for two different items. So
2890 - // this is about the best we can do.
2891 - else :
2892 - $guid .= '://'.md5($this->item['link'].'/'.$this->item['title']);
2893 - endif;
2183 + if (!is_array($params)) :
2184 + $force_feed = $params;
2185 + else : // Parameter array
2186 + $args = wp_parse_args(array(
2187 + 'force_feed' => $force_feed,
2188 + 'timeout' => $timeout
2189 + ), $params);
2190 +
2191 + extract($args);
2894 2192 endif;
2895 - return $guid;
2896 - }
2897 -
2898 - function author () {
2899 - $author = array ();
2900 -
2901 - if (isset($this->item['author_name'])):
2902 - $author['name'] = $this->item['author_name'];
2903 - elseif (isset($this->item['dc']['creator'])):
2904 - $author['name'] = $this->item['dc']['creator'];
2905 - elseif (isset($this->item['dc']['contributor'])):
2906 - $author['name'] = $this->item['dc']['contributor'];
2907 - elseif (isset($this->feed->channel['dc']['creator'])) :
2908 - $author['name'] = $this->feed->channel['dc']['creator'];
2909 - elseif (isset($this->feed->channel['dc']['contributor'])) :
2910 - $author['name'] = $this->feed->channel['dc']['contributor'];
2911 - elseif (isset($this->feed->channel['author_name'])) :
2912 - $author['name'] = $this->feed->channel['author_name'];
2913 - elseif ($this->feed->is_rss() and isset($this->item['author'])) :
2914 - // The author element in RSS is allegedly an
2915 - // e-mail address, but lots of people don't use
2916 - // it that way. So let's make of it what we can.
2917 - $author = parse_email_with_realname($this->item['author']);
2918 -
2919 - if (!isset($author['name'])) :
2920 - if (isset($author['email'])) :
2921 - $author['name'] = $author['email'];
2922 - else :
2923 - $author['name'] = $this->feed->channel['title'];
2924 - endif;
2925 - endif;
2926 - else :
2927 - $author['name'] = $this->feed->channel['title'];
2928 - endif;
2929 -
2930 - if (isset($this->item['author_email'])):
2931 - $author['email'] = $this->item['author_email'];
2932 - elseif (isset($this->feed->channel['author_email'])) :
2933 - $author['email'] = $this->feed->channel['author_email'];
2934 - endif;
2935 -
2936 - if (isset($this->item['author_url'])):
2937 - $author['uri'] = $this->item['author_url'];
2938 - elseif (isset($this->feed->channel['author_url'])) :
2939 - $author['uri'] = $this->item['author_url'];
2940 - else:
2941 - $author['uri'] = $this->feed->channel['link'];
2942 - endif;
2193 + $timeout = intval($timeout);
2943 2194
2944 - return $author;
2945 - } // SyndicatedPost::author()
2946 -} // class SyndicatedPost
2195 + $pie_class = apply_filters('feedwordpress_simplepie_class', 'FeedWordPie');
2196 + $cache_class = apply_filters('feedwordpress_cache_class', 'WP_Feed_Cache');
2197 + $file_class = apply_filters('feedwordpress_file_class', 'FeedWordPress_File');
2198 + $parser_class = apply_filters('feedwordpress_parser_class', 'FeedWordPress_Parser');
2199 + $item_class = apply_filters('feedwordpress_item_class', 'FeedWordPie_Item');
2200 + $sniffer_class = apply_filters('feedwordpress_sniffer_class', 'FeedWordPress_Content_Type_Sniffer');
2947 2201
2948 -# class SyndicatedLink: represents a syndication feed stored within the
2949 -# WordPress database
2950 -#
2951 -# To keep things compact and editable from within WordPress, we use all the
2952 -# links under a particular category in the WordPress "Blogroll" for the list of
2953 -# feeds to syndicate. "Contributors" is the category used by default; you can
2954 -# configure that under Options --> Syndication.
2955 -#
2956 -# Fields used are:
2957 -#
2958 -# * link_rss: the URI of the Atom/RSS feed to syndicate
2959 -#
2960 -# * link_notes: user-configurable options, with keys and values
2961 -# like so:
2962 -#
2963 -# key: value
2964 -# cats: computers\nweb
2965 -# feed/key: value
2966 -#
2967 -# Keys that start with "feed/" are gleaned from the data supplied
2968 -# by the feed itself, and will be overwritten with each update.
2969 -#
2970 -# Values have linebreak characters escaped with C-style
2971 -# backslashes (so, for example, a newline becomes "\n").
2972 -#
2973 -# The value of `cats` is used as a newline-separated list of
2974 -# default categories for any post coming from a particular feed.
2975 -# (In the example above, any posts from this feed will be placed
2976 -# in the "computers" and "web" categories--*in addition to* any
2977 -# categories that may already be applied to the posts.)
2978 -#
2979 -# Values of keys in link_notes are accessible from templates using
2980 -# the function `get_feed_meta($key)` if this plugin is activated.
2202 + $feed = new $pie_class;
2203 + $feed->set_feed_url($url);
2204 + $feed->set_cache_class($cache_class);
2205 + $feed->set_timeout($timeout);
2981 2206
2982 -class SyndicatedLink {
2983 - var $id = null;
2984 - var $link = null;
2985 - var $settings = array ();
2986 - var $magpie = null;
2207 + $feed->set_content_type_sniffer_class($sniffer_class);
2208 + $feed->set_file_class($file_class);
2209 + $feed->set_parser_class($parser_class);
2210 + $feed->set_item_class($item_class);
2211 + $feed->force_feed($force_feed);
2212 + $feed->set_cache_duration(FeedWordPress::cache_duration($params));
2213 + $feed->init();
2214 + $feed->handle_content_type();
2987 2215
2988 - function SyndicatedLink ($link) {
2216 + if ($feed->error()) :
2217 + $ret = new WP_Error('simplepie-error', $feed->error());
2218 + else :
2219 + $ret = $feed;
2220 + endif;
2221 + return $ret;
2222 + } /* FeedWordPress::fetch () */
2223 +
2224 + public function clear_cache () {
2989 2225 global $wpdb;
2990 2226
2991 - if (is_object($link)) :
2992 - $this->link = $link;
2993 - $this->id = $link->link_id;
2994 - else :
2995 - $this->id = $link;
2996 - if (function_exists('get_bookmark')) : // WP 2.1+
2997 - $this->link = get_bookmark($link);
2998 - else :
2999 - $this->link = $wpdb->get_row("
3000 - SELECT * FROM $wpdb->links
3001 - WHERE (link_id = '".$wpdb->escape($link)."')"
3002 - );
3003 - endif;
3004 - endif;
2227 + // Just in case, clear out any old MagpieRSS cache records.
2228 + $magpies = $wpdb->query("
2229 + DELETE FROM {$wpdb->options}
2230 + WHERE option_name LIKE 'rss_%' AND LENGTH(option_name) > 32
2231 + ");
3005 2232
3006 - if (strlen($this->link->link_rss) > 0) :
3007 - // Read off feed settings from link_notes
3008 - $notes = explode("\n", $this->link->link_notes);
3009 - foreach ($notes as $note):
3010 - list($key, $value) = explode(": ", $note, 2);
3011 -
3012 - if (strlen($key) > 0) :
3013 - // Unescape and trim() off the whitespace.
3014 - // Thanks to Ray Lischner for pointing out the
3015 - // need to trim off whitespace.
3016 - $this->settings[$key] = stripcslashes (trim($value));
3017 - endif;
3018 - endforeach;
2233 + // The WordPress SimplePie module stores its cached feeds as
2234 + // transient records in the options table. The data itself is
2235 + // stored in `_transient_feed_{md5 of url}` and the last-modified
2236 + // timestamp in `_transient_feed_mod_{md5 of url}`. Timeouts for
2237 + // these records are stored in `_transient_timeout_feed_{md5}`.
2238 + // Since the md5 is always 32 characters in length, the
2239 + // option_name is always over 32 characters.
2240 + $simplepies = $wpdb->query("
2241 + DELETE FROM {$wpdb->options}
2242 + WHERE option_name LIKE '_transient%_feed_%' AND LENGTH(option_name) > 32
2243 + ");
2244 + $simplepies = (int) ($simplepies / 4); // Each transient has 4 rows: the data, the modified timestamp; and the timeouts for each
3019 2245
3020 - // "Magic" feed settings
3021 - $this->settings['link/uri'] = $this->link->link_rss;
3022 - $this->settings['link/name'] = $this->link->link_name;
3023 - $this->settings['link/id'] = $this->link->link_id;
3024 -
3025 - // `hardcode categories` is deprecated in favor of `unfamiliar categories`
3026 - if (
3027 - FeedWordPress::affirmative($this->settings, 'hardcode categories')
3028 - and !isset($this->settings['unfamiliar categories'])
3029 - ) :
3030 - $this->settings['unfamiliar categories'] = 'default';
3031 - endif;
3032 -
3033 - // Set this up automagically for del.icio.us
3034 - if (!isset($this->settings['cat_split']) and false !== strpos($this->link->link_rss, 'del.icio.us')) :
3035 - $this->settings['cat_split'] = '\s'; // Whitespace separates multiple tags in del.icio.us RSS feeds
3036 - endif;
2246 + return ($magpies + $simplepies);
2247 + } /* FeedWordPress::clear_cache () */
3037 2248
3038 - if (isset($this->settings['cats'])):
3039 - $this->settings['cats'] = preg_split(FEEDWORDPRESS_CAT_SEPARATOR_PATTERN, $this->settings['cats']);
3040 - endif;
3041 -
3042 - if (isset($this->settings['map authors'])) :
3043 - $author_rules = explode("\n\n", $this->settings['map authors']);
3044 - $ma = array();
3045 - foreach ($author_rules as $rule) :
3046 - list($rule_type, $author_name, $author_action) = explode("\n", $rule);
3047 -
3048 - // Normalize for case and whitespace
3049 - $rule_type = strtolower(trim($rule_type));
3050 - $author_name = strtolower(trim($author_name));
3051 - $author_action = strtolower(trim($author_action));
3052 -
3053 - $ma[$rule_type][$author_name] = $author_action;
3054 - endforeach;
3055 - $this->settings['map authors'] = $ma;
3056 - endif;
2249 + static public function cache_duration ($params = array()) {
2250 + $params = wp_parse_args($params, array(
2251 + "cache" => true,
2252 + ));
2253 +
2254 + $duration = NULL;
2255 + if (!$params['cache']) :
2256 + $duration = 0;
2257 + elseif (defined('FEEDWORDPRESS_CACHE_AGE')) :
2258 + $duration = FEEDWORDPRESS_CACHE_AGE;
3057 2259 endif;
3058 - } // SyndicatedLink::SyndicatedLink ()
3059 -
3060 - function found () {
3061 - return is_object($this->link);
2260 + return $duration;
3062 2261 }
3063 2262
3064 - function stale () {
3065 - $stale = true;
3066 - if (isset($this->settings['update/hold']) and ($this->settings['update/hold']=='ping')) :
3067 - $stale = false; // don't update on any timed updates; pings only
3068 - elseif (isset($this->settings['update/hold']) and ($this->settings['update/hold']=='next')) :
3069 - $stale = true; // update on the next timed update
3070 - elseif (!isset($this->settings['update/ttl']) or !isset($this->settings['update/last'])) :
3071 - $stale = true; // initial update
3072 - else :
3073 - $after = ((int) $this->settings['update/last'])
3074 - +((int) $this->settings['update/ttl'] * 60);
3075 - $stale = (time() >= $after);
2263 + static public function cache_lifetime ($duration) {
2264 + // Check for explicit setting of a lifetime duration
2265 + if (defined('FEEDWORDPRESS_CACHE_LIFETIME')) :
2266 + $duration = FEEDWORDPRESS_CACHE_LIFETIME;
2267 +
2268 + // Fall back to the cache freshness duration
2269 + elseif (defined('FEEDWORDPRESS_CACHE_AGE')) :
2270 + $duration = FEEDWORDPRESS_CACHE_AGE;
3076 2271 endif;
3077 - return $stale;
3078 - }
3079 2272
3080 - function poll () {
3081 - global $wpdb;
2273 + // Fall back to WordPress default
2274 + return $duration;
2275 + } /* FeedWordPress::cache_lifetime () */
3082 2276
3083 - $this->magpie = fetch_rss($this->link->link_rss);
3084 - $new_count = NULL;
2277 + # Utility functions for handling text settings
2278 + static function negative ($f, $setting) {
2279 + $nego = array ('n', 'no', 'f', 'false');
2280 + return (isset($f[$setting]) and in_array(strtolower($f[$setting]), $nego));
2281 + } /* FeedWordPress::negative () */
3085 2282
3086 - if (is_object($this->magpie)) :
3087 - $new_count = array('new' => 0, 'updated' => 0);
2283 + static function affirmative ($f, $setting) {
2284 + $affirmo = array ('y', 'yes', 't', 'true', 1);
2285 + return (isset($f[$setting]) and in_array(strtolower($f[$setting]), $affirmo));
2286 + } /* FeedWordPress::affirmative () */
3088 2287
3089 - # -- Update Link metadata live from feed
3090 - $channel = $this->magpie->channel;
2288 + # Internal debugging functions
2289 + static function critical_bug ($varname, $var, $line, $file = NULL) {
2290 + global $wp_version;
3091 2291
3092 - if (!isset($channel['id'])) :
3093 - $channel['id'] = $this->link->link_rss;
3094 - endif;
3095 -
3096 - $update = array();
3097 - if (!$this->hardcode('url') and isset($channel['link'])) :
3098 - $update[] = "link_url = '".$wpdb->escape($channel['link'])."'";
3099 - endif;
3100 -
3101 - if (!$this->hardcode('name') and isset($channel['title'])) :
3102 - $update[] = "link_name = '".$wpdb->escape($channel['title'])."'";
3103 - endif;
3104 -
3105 - if (!$this->hardcode('description')) :
3106 - if (isset($channel['tagline'])) :
3107 - $update[] = "link_description = '".$wpdb->escape($channel['tagline'])."'";
3108 - elseif (isset($channel['description'])) :
3109 - $update[] = "link_description = '".$wpdb->escape($channel['description'])."'";
3110 - endif;
3111 - endif;
3112 -
3113 - $this->settings = array_merge($this->settings, $this->flatten_array($channel));
2292 + if (!is_null($file)) :
2293 + $location = "line # ${line} of ".basename($file);
2294 + else :
2295 + $location = "line # ${line}";
2296 + endif;
3114 2297
3115 - $this->settings['update/last'] = time(); $ttl = $this->ttl();
3116 - if (!is_null($ttl)) :
3117 - $this->settings['update/ttl'] = $ttl;
3118 - $this->settings['update/timed'] = 'feed';
3119 - else :
3120 - $this->settings['update/ttl'] = rand(30, 120); // spread over time interval for staggered updates
3121 - $this->settings['update/timed'] = 'automatically';
3122 - endif;
3123 -
3124 - if (!isset($this->settings['update/hold']) or $this->settings['update/hold']!='ping') :
3125 - $this->settings['update/hold'] = 'scheduled';
3126 - endif;
3127 -
3128 - // Copy back without a few things that we don't want to save in the notes
3129 - $to_notes = $this->settings;
2298 + 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>';
2299 + print "\n<plaintext>";
2300 + print "Triggered at ${location}\n";
2301 + print "FeedWordPress: ".FEEDWORDPRESS_VERSION."\n";
2302 + print "WordPress: {$wp_version}\n";
2303 + print "PHP: ".phpversion()."\n";
2304 + print "Error data: ";
2305 + print $varname.": "; var_dump($var); echo "\n";
2306 + die;
2307 + } /* FeedWordPress::critical_bug () */
3130 2308
3131 - if (is_array($to_notes['cats'])) :
3132 - $to_notes['cats'] = implode(FEEDWORDPRESS_CAT_SEPARATOR, $to_notes['cats']);
3133 - endif;
2309 + static function noncritical_bug ($varname, $var, $line, $file = NULL) {
2310 + if (FEEDWORDPRESS_DEBUG) : // halt only when we are doing debugging
2311 + FeedWordPress::critical_bug($varname, $var, $line, $file);
2312 + endif;
2313 + } /* FeedWordPress::noncritical_bug () */
3134 2314
3135 - if (isset($to_notes['map authors'])) :
3136 - $ma = array();
3137 - foreach ($to_notes['map authors'] as $rule_type => $author_rules) :
3138 - foreach ($author_rules as $author_name => $author_action) :
3139 - $ma[] = $rule_type."\n".$author_name."\n".$author_action;
3140 - endforeach;
3141 - endforeach;
3142 - $to_notes['map authors'] = implode("\n\n", $ma);
3143 - endif;
2315 + static function val ($v, $no_newlines = false) {
2316 + return MyPHP::val($v, $no_newlines);
2317 + } /* FeedWordPress::val () */
3144 2318
3145 - unset($to_notes['link/id']); unset($to_notes['link/uri']);
3146 - unset($to_notes['link/name']);
3147 - unset($to_notes['hardcode categories']); // Deprecated
3148 -
3149 - $notes = '';
3150 - foreach ($to_notes as $key => $value) :
3151 - $notes .= $key . ": ". addcslashes($value, "\0..\37".'\\') . "\n";
3152 - endforeach;
3153 - $update[] = "link_notes = '".$wpdb->escape($notes)."'";
3154 -
3155 - $update_set = implode(',', $update);
3156 -
3157 - // Update the properties of the link from the feed information
3158 - $result = $wpdb->query("
3159 - UPDATE $wpdb->links
3160 - SET $update_set
3161 - WHERE link_id='$this->id'
3162 - ");
2319 + static function diagnostic_on ($level) {
2320 + $show = get_option('feedwordpress_diagnostics_show', array());
2321 + return (in_array($level, $show));
2322 + } /* FeedWordPress::diagnostic_on () */
3163 2323
3164 - # -- Add new posts from feed and update any updated posts
3165 - if (is_array($this->magpie->items)) :
3166 - foreach ($this->magpie->items as $item) :
3167 - $post =& new SyndicatedPost($item, $this);
3168 - if (!$post->filtered()) :
3169 - $new = $post->store();
3170 - if ( $new !== false ) $new_count[$new]++;
2324 + static function diagnostic ($level, $out, $persist = NULL, $since = NULL, $mostRecent = NULL) {
2325 + global $feedwordpress_admin_footer;
2326 +
2327 + $output = get_option('feedwordpress_diagnostics_output', array());
2328 + $dlog = get_option('feedwordpress_diagnostics_log', array());
2329 +
2330 + $diagnostic_nesting = count(explode(":", $level));
2331 +
2332 + if (self::diagnostic_on($level)) :
2333 + foreach ($output as $method) :
2334 + switch ($method) :
2335 + case 'echo' :
2336 + if (!self::update_requested()) :
2337 + echo "<div><pre><strong>Diag".str_repeat('====', $diagnostic_nesting-1).'|</strong> '.$out."</pre></div>\n";
3171 2338 endif;
3172 - endforeach;
3173 - endif;
3174 -
3175 - // Copy back any changes to feed settings made in the course of updating (e.g. new author rules)
3176 - $to_notes = $this->settings;
2339 + break;
2340 + case 'echo_in_cronjob' :
2341 + if (self::update_requested()) :
2342 + echo self::log_prefix()." ".$out."\n";
2343 + endif;
2344 + break;
2345 + case 'admin_footer' :
2346 + $feedwordpress_admin_footer[] = $out;
2347 + break;
2348 + case 'error_log' :
2349 + error_log(self::log_prefix().' '.$out);
2350 + break;
2351 + case 'email' :
3177 2352
3178 - if (is_array($to_notes['cats'])) :
3179 - $to_notes['cats'] = implode(FEEDWORDPRESS_CAT_SEPARATOR, $to_notes['cats']);
3180 - endif;
2353 + if (is_null($persist)) :
2354 + $sect = 'occurrent';
2355 + $hook = (isset($dlog['mesg'][$sect]) ? count($dlog['mesg'][$sect]) : 0);
2356 + $line = array("Time" => time(), "Message" => $out);
2357 + else :
2358 + $sect = 'persistent';
2359 + $hook = md5($level."\n".$persist);
2360 + $line = array("Since" => $since, "Message" => $out, "Most Recent" => $mostRecent);
2361 + endif;
3181 2362
3182 - if (isset($to_notes['map authors'])) :
3183 - $ma = array();
3184 - foreach ($to_notes['map authors'] as $rule_type => $author_rules) :
3185 - foreach ($author_rules as $author_name => $author_action) :
3186 - $ma[] = $rule_type."\n".$author_name."\n".$author_action;
3187 - endforeach;
3188 - endforeach;
3189 - $to_notes['map authors'] = implode("\n\n", $ma);
3190 - endif;
2363 + if (!isset($dlog['mesg'])) : $dlog['mesg'] = array(); endif;
2364 + if (!isset($dlog['mesg'][$sect])) : $dlog['mesg'][$sect] = array(); endif;
3191 2365
3192 - unset($to_notes['link/id']); unset($to_notes['link/uri']);
3193 - unset($to_notes['link/name']);
3194 - unset($to_notes['hardcode categories']); // Deprecated
3195 -
3196 - $notes = '';
3197 - foreach ($to_notes as $key => $value) :
3198 - $notes .= $key . ": ". addcslashes($value, "\0..\37".'\\') . "\n";
2366 + $dlog['mesg'][$sect][$hook] = $line;
2367 + endswitch;
3199 2368 endforeach;
3200 -
3201 - $update_set = "link_notes = '".$wpdb->escape($notes)."'";
3202 -
3203 - // Update the properties of the link from the feed information
3204 - $result = $wpdb->query("
3205 - UPDATE $wpdb->links
3206 - SET $update_set
3207 - WHERE link_id='$this->id'
3208 - ");
3209 2369 endif;
3210 - return $new_count;
3211 - } /* SyndicatedLink::poll() */
3212 -
3213 - function uri () {
3214 - return (is_object($this->link) ? $this->link->link_rss : NULL);
3215 - }
3216 - function homepage () {
3217 - return (isset($this->settings['feed/link']) ? $this->settings['feed/link'] : NULL);
3218 - }
3219 2370
3220 - function ttl () {
3221 - if (is_object($this->magpie)) :
3222 - $channel = $this->magpie->channel;
3223 - else :
3224 - $channel = array();
3225 - endif;
2371 + update_option('feedwordpress_diagnostics_log', $dlog);
2372 + } /* FeedWordPress::diagnostic () */
3226 2373
3227 - if (isset($channel['ttl'])) :
3228 - // "ttl stands for time to live. It's a number of
3229 - // minutes that indicates how long a channel can be
3230 - // cached before refreshing from the source."
3231 - // <http://blogs.law.harvard.edu/tech/rss#ltttlgtSubelementOfLtchannelgt>
3232 - $ret = $channel['ttl'];
3233 - elseif (isset($channel['sy']['updatefrequency']) or isset($channel['sy']['updateperiod'])) :
3234 - $period_minutes = array (
3235 - 'hourly' => 60, /* minutes in an hour */
3236 - 'daily' => 1440, /* minutes in a day */
3237 - 'weekly' => 10080, /* minutes in a week */
3238 - 'monthly' => 43200, /* minutes in a month */
3239 - 'yearly' => 525600, /* minutes in a year */
3240 - );
2374 + public function email_diagnostics_override () {
2375 + return ($this->has_secret() and isset($_REQUEST['feedwordpress_email_diagnostics']) and !!$_REQUEST['feedwordpress_email_diagnostics']);
2376 + } /* FeedWordPress::email_diagnostics_override () */
3241 2377
3242 - // "sy:updatePeriod: Describes the period over which the
3243 - // channel format is updated. Acceptable values are:
3244 - // hourly, daily, weekly, monthly, yearly. If omitted,
3245 - // daily is assumed." <http://web.resource.org/rss/1.0/modules/syndication/>
3246 - if (isset($channel['sy']['updateperiod'])) : $period = $channel['sy']['updateperiod'];
3247 - else : $period = 'daily';
3248 - endif;
3249 -
3250 - // "sy:updateFrequency: Used to describe the frequency
3251 - // of updates in relation to the update period. A
3252 - // positive integer indicates how many times in that
3253 - // period the channel is updated. ... If omitted a value
3254 - // of 1 is assumed." <http://web.resource.org/rss/1.0/modules/syndication/>
3255 - if (isset($channel['sy']['updatefrequency'])) : $freq = (int) $channel['sy']['updatefrequency'];
3256 - else : $freq = 1;
3257 - endif;
3258 -
3259 - $ret = (int) ($period_minutes[$period] / $freq);
3260 - else :
3261 - $ret = NULL;
2378 + public function has_emailed_diagnostics ($dlog) {
2379 + $ret = false;
2380 + if ($this->email_diagnostics_override()
2381 + or (isset($dlog['schedule']) and isset($dlog['schedule']['last']))) :
2382 + $ret = true;
3262 2383 endif;
3263 2384 return $ret;
3264 - } /* SyndicatedLink::ttl() */
2385 + } /* FeedWordPress::has_emailed_diagnostics () */
3265 2386
3266 - // SyndicatedLink::flatten_array (): flatten an array. Useful for
3267 - // hierarchical and namespaced elements.
3268 - //
3269 - // Given an array which may contain array or object elements in it,
3270 - // return a "flattened" array: a one-dimensional array of scalars
3271 - // containing each of the scalar elements contained within the array
3272 - // structure. Thus, for example, if $a['b']['c']['d'] == 'e', then the
3273 - // returned array for FeedWordPress::flatten_array($a) will contain a key
3274 - // $a['feed/b/c/d'] with value 'e'.
3275 - function flatten_array ($arr, $prefix = 'feed/', $separator = '/') {
3276 - $ret = array ();
3277 - if (is_array($arr)) :
3278 - foreach ($arr as $key => $value) :
3279 - if (is_scalar($value)) :
3280 - $ret[$prefix.$key] = $value;
3281 - else :
3282 - $ret = array_merge($ret, $this->flatten_array($value, $prefix.$key.$separator, $separator));
3283 - endif;
3284 - endforeach;
2387 + public function ready_to_email_diagnostics ($dlog) {
2388 + $ret = false;
2389 + if ($this->email_diagnostics_override()
2390 + or (time() > ($dlog['schedule']['last'] + $dlog['schedule']['freq']))) :
2391 + $ret = true;
3285 2392 endif;
3286 2393 return $ret;
3287 - } // function SyndicatedLink::flatten_array ()
2394 + } /* FeedWordPress::ready_to_email_diagnostics () */
3288 2395
3289 - function hardcode ($what) {
3290 - $default = get_option("feedwordpress_hardcode_$what");
3291 - if ( $default === 'yes' ) :
3292 - // If the default is to hardcode, then we want the
3293 - // negation of negative(): TRUE by default and FALSE if
3294 - // the setting is explicitly "no"
3295 - $ret = !FeedWordPress::negative($this->settings, "hardcode $what");
3296 - else :
3297 - // If the default is NOT to hardcode, then we want
3298 - // affirmative(): FALSE by default and TRUE if the
3299 - // setting is explicitly "yes"
3300 - $ret = FeedWordPress::affirmative($this->settings, "hardcode $what");
3301 - endif;
3302 - return $ret;
3303 - } // function SyndicatedLink::hardcode ()
2396 + public function email_diagnostic_log ($params = array()) {
2397 + $params = wp_parse_args($params, array(
2398 + "force" => false,
2399 + ));
3304 2400
3305 - function syndicated_status ($what, $default) {
3306 - global $wpdb;
2401 + $dlog = get_option('feedwordpress_diagnostics_log', array());
3307 2402
3308 - $ret = get_option("feedwordpress_syndicated_{$what}_status");
3309 - if ( isset($this->settings["$what status"]) ) :
3310 - $ret = $this->settings["$what status"];
3311 - elseif (!$ret) :
3312 - $ret = $default;
3313 - endif;
3314 - return $wpdb->escape(trim(strtolower($ret)));
3315 - } // function SyndicatedLink:syndicated_status ()
3316 -} // class SyndicatedLink
2403 + if ($this->has_emailed_diagnostics($dlog)) :
2404 + if ($this->ready_to_email_diagnostics($dlog)) :
2405 + // No news is good news; only send if
2406 + // there are some messages to send.
2407 + $body = NULL;
2408 + if (!isset($dlog['mesg'])) : $dlog['mesg'] = array(); endif;
3317 2409
3318 -################################################################################
3319 -## XML-RPC HOOKS: accept XML-RPC update pings from Contributors ################
3320 -################################################################################
2410 + foreach ($dlog['mesg'] as $sect => $mesgs) :
2411 + if (count($mesgs) > 0) :
2412 + if (is_null($body)) : $body = ''; endif;
3321 2413
3322 -function feedwordpress_xmlrpc_hook ($args = array ()) {
3323 - $args['weblogUpdates.ping'] = 'feedwordpress_pong';
3324 - return $args;
3325 -}
2414 + $paradigm = reset($mesgs);
2415 + $body .= "<h2>".ucfirst($sect)." issues</h2>\n"
2416 + ."<table>\n"
2417 + ."<thead><tr>\n";
2418 + foreach ($paradigm as $col => $value) :
2419 + $body .= '<th scope="col">'.$col."</th>\n";
2420 + endforeach;
2421 + $body .= "</tr></thead>\n"
2422 + ."<tbody>\n";
3326 2423
3327 -function feedwordpress_pong ($args) {
3328 - $feedwordpress =& new FeedWordPress;
3329 - $delta = @$feedwordpress->update($args[1]);
3330 - if (is_null($delta)):
3331 - return array('flerror' => true, 'message' => "Sorry. I don't syndicate <$args[1]>.");
3332 - else:
3333 - $mesg = array();
3334 - if (isset($delta['new'])) { $mesg[] = ' '.$delta['new'].' new posts were syndicated'; }
3335 - if (isset($delta['updated'])) { $mesg[] = ' '.$delta['updated'].' existing posts were updated'; }
2424 + foreach ($mesgs as $line) :
2425 + $body .= "<tr>\n";
2426 + foreach ($line as $col => $cell) :
2427 + if (is_numeric($cell)) :
2428 + $cell = date('j-M-y, h:i a', $cell);
2429 + endif;
2430 + $class = strtolower(preg_replace('/\s+/', '-', $col));
2431 + $body .= "<td class=\"$class\">${cell}</td>";
2432 + endforeach;
2433 + $body .= "</tr>\n";
2434 + endforeach;
3336 2435
3337 - return array('flerror' => false, 'message' => "Thanks for the ping.".implode(' and', $mesg));
3338 - endif;
3339 -}
2436 + $body .= "</tbody>\n</table>\n\n";
2437 + endif;
2438 + endforeach;
3340 2439
3341 -################################################################################
3342 -## class FeedFinder: find likely feeds using autodetection and/or guesswork ####
3343 -################################################################################
2440 + $body = apply_filters('feedwordpress_diagnostic_email_body', $body, $dlog);
2441 + if (!is_null($body)) :
2442 + $home = feedwordpress_display_url(get_bloginfo('url'));
2443 + $subj = apply_filters('feedwordpress_diagnostic_email_subject', $home . " syndication issues", $dlog);
2444 + $agent = 'FeedWordPress '.FEEDWORDPRESS_VERSION;
2445 + $body = <<<EOMAIL
2446 +<html>
2447 +<head>
2448 +<title>$subj</title>
2449 +<style type="text/css">
2450 + body { background-color: white; color: black; }
2451 + table { width: 100%; border: 1px solid black; }
2452 + table thead tr th { background-color: #ff7700; color: white; border-bottom: 1px solid black; }
2453 + table thead tr { border-bottom: 1px solid black; }
2454 + table tr { vertical-align: top; }
2455 + table .since { width: 20%; }
2456 + table .time { width: 20%; }
2457 + table .most-recently { width: 20%; }
2458 + table .message { width: auto; }
2459 +</style>
2460 +</head>
2461 +<body>
2462 +<h1>Syndication Issues encountered by $agent on $home</h1>
2463 +$body
2464 +</body>
2465 +</html>
3344 2466
3345 -class FeedFinder {
3346 - var $uri = NULL;
3347 - var $_cache_uri = NULL;
3348 -
3349 - var $verify = FALSE;
3350 -
3351 - var $_data = NULL;
3352 - var $_head = NULL;
2467 +EOMAIL;
3353 2468
3354 - # -- Recognition patterns
3355 - var $_feed_types = array(
3356 - 'application/rss+xml',
3357 - 'text/xml',
3358 - 'application/atom+xml',
3359 - 'application/x.atom+xml',
3360 - 'application/x-atom+xml'
3361 - );
3362 - var $_feed_markers = array('\\<feed', '\\<rss', 'xmlns="http://purl.org/rss/1.0');
3363 - var $_html_markers = array('\\<html');
3364 - var $_obvious_feed_url = array('[./]rss', '[./]rdf', '[./]atom', '[./]feed', '\.xml');
3365 - var $_maybe_feed_url = array ('rss', 'rdf', 'atom', 'feed', 'xml');
2469 + $ded = get_option('feedwordpress_diagnostics_email_destination', 'admins');
3366 2470
3367 - function FeedFinder ($uri = NULL, $verify = TRUE) {
3368 - $this->uri = $uri; $this->verify = $verify;
3369 - } /* FeedFinder::FeedFinder () */
2471 + // e-mail address
2472 + if (preg_match('/^mailto:(.*)$/', $ded, $ref)) :
2473 + $recipients = array($ref[1]);
3370 2474
3371 - function find ($uri = NULL) {
3372 - $ret = array ();
3373 - if (!is_null($this->data($uri))) {
3374 - if ($this->is_feed($uri)) {
3375 - $ret = array($this->uri);
3376 - } else {
3377 - // Assume that we have HTML or XHTML (even if we don't, who's it gonna hurt?)
3378 - // Autodiscovery is the preferred method
3379 - $href = $this->_link_rel_feeds();
3380 -
3381 - // ... but we'll also take the little orange buttons
3382 - $href = array_merge($href, $this->_a_href_feeds(TRUE));
3383 -
3384 - // If all that failed, look harder
3385 - if (count($href) == 0) $href = $this->_a_href_feeds(FALSE);
2475 + // userid
2476 + elseif (preg_match('/^user:(.*)$/', $ded, $ref)) :
2477 + $userdata = get_userdata((int) $ref[1]);
2478 + $recipients = array($userdata->user_email);
3386 2479
3387 - // Verify feeds and resolve relative URIs
3388 - foreach ($href as $u) {
3389 - $the_uri = Relative_URI::resolve($u, $this->uri);
3390 - if ($this->verify) {
3391 - $feed =& new FeedFinder($the_uri);
3392 - if ($feed->is_feed()) $ret[] = $the_uri;
3393 - $feed = NULL;
3394 - } else {
3395 - $ret[] = $the_uri;
3396 - }
3397 - } /* foreach */
3398 - } /* if */
3399 - } /* if */
3400 - return array_unique($ret);
3401 - } /* FeedFinder::find () */
2480 + // admins
2481 + else :
2482 + $recipients = FeedWordPressDiagnostic::admin_emails();
2483 + endif;
3402 2484
3403 - function data ($uri = NULL) {
3404 - $this->_get($uri);
3405 - return $this->_data;
3406 - }
2485 + $mesgId = 'feedwordpress+'.time().'@'.$home;
2486 + $parentId = get_option('feedwordpress_diagnostics_email_root_message_id', NULL);
3407 2487
3408 - function is_feed ($uri = NULL) {
3409 - $data = $this->data($uri);
2488 + $head = array("Message-ID: <$mesgId>");
2489 + if (!is_null($parentId)) :
2490 + // We've already sent off a diagnostic message in the past. Let's do some
2491 + // magic to help with threading, in the hopes that all diagnostic messages
2492 + // get threaded together.
2493 + $head[] = "References: <$parentId>";
2494 + $head[] = "In-Reply-To: <$parentId>";
2495 + $subj = "Re: ".$subj;
2496 + else :
2497 + // This is the first of its kind. Let's mark it as such.
2498 + update_option('feedwordpress_diagnostics_email_root_message_id', $mesgId);
2499 + endif;
2500 + $head = apply_filters('feedwordpress_diagnostic_email_headers', $head);
3410 2501
3411 - return (
3412 - preg_match (
3413 - "\007(".implode('|',$this->_feed_markers).")\007i",
3414 - $data
3415 - ) and !preg_match (
3416 - "\007(".implode('|',$this->_html_markers).")\007i",
3417 - $data
3418 - )
3419 - );
3420 - } /* FeedFinder::is_feed () */
2502 + foreach ($recipients as $email) :
2503 + add_filter('wp_mail_content_type', array('FeedWordPress', 'allow_html_mail'));
2504 + wp_mail($email, $subj, $body, $head);
2505 + remove_filter('wp_mail_content_type', array('FeedWordPress', 'allow_html_mail'));
2506 + endforeach;
2507 + endif;
3421 2508
3422 - # --- Private methods ---
3423 - function _get ($uri = NULL) {
3424 - if ($uri) $this->uri = $uri;
2509 + // Clear the logs
2510 + $dlog['mesg']['persistent'] = array();
2511 + $dlog['mesg']['occurrent'] = array();
3425 2512
3426 - // Is the result not yet cached?
3427 - if ($this->_cache_uri !== $this->uri) :
3428 - // Snoopy is an HTTP client in PHP
3429 - $client = new Snoopy();
3430 -
3431 - // Prepare headers and internal settings
3432 - $client->rawheaders['Connection'] = 'close';
3433 - $client->accept = 'application/atom+xml application/rdf+xml application/rss+xml application/xml text/html */*';
3434 - $client->agent = 'feedfinder/1.2 (compatible; PHP FeedFinder) +http://projects.radgeek.com/feedwordpress';
3435 - $client->read_timeout = 25;
3436 -
3437 - // Fetch the HTML or feed
3438 - @$client->fetch($this->uri);
3439 - $this->_data = $client->results;
2513 + // Set schedule for next update
2514 + $dlog['schedule']['last'] = time();
2515 + endif;
2516 + else :
2517 + $dlog['schedule'] = array(
2518 + 'freq' => 24 /*hr*/ * 60 /*min*/ * 60 /*s*/,
2519 + 'last' => time(),
2520 + );
2521 + endif;
3440 2522
3441 - // Kilroy was here
3442 - $this->_cache_uri = $this->uri;
2523 + update_option('feedwordpress_diagnostics_log', $dlog);
2524 + } /* FeedWordPress::email_diagnostic_log () */
2525 +
2526 + static function allow_html_mail () {
2527 + return 'text/html';
2528 + } /* FeedWordPress::allow_html_mail () */
2529 +
2530 + static function admin_footer () {
2531 + global $feedwordpress_admin_footer;
2532 + foreach ($feedwordpress_admin_footer as $line) :
2533 + echo '<div><pre>'.$line.'</pre></div>';
2534 + endforeach;
2535 + } /* FeedWordPress::admin_footer () */
2536 +
2537 + static function log_prefix ($date = false) {
2538 + $home = get_bloginfo('url');
2539 + $prefix = '['.feedwordpress_display_url($home).'] [feedwordpress] ';
2540 + if ($date) :
2541 + $prefix = "[".date('Y-m-d H:i:s')."]".$prefix;
3443 2542 endif;
3444 - } /* FeedFinder::_get () */
2543 + return $prefix;
2544 + } /* FeedWordPress::log_prefix () */
3445 2545
3446 - function _link_rel_feeds () {
3447 - $links = $this->_tags('link');
3448 - $link_count = count($links);
2546 + static function menu_cap ($sub = false) {
2547 + if ($sub) :
2548 + $cap = apply_filters('feedwordpress_menu_settings_capacity', 'manage_options');
2549 + else :
2550 + $cap = apply_filters('feedwordpress_menu_main_capacity', 'manage_links');
2551 + endif;
2552 + return $cap;
2553 + } /* FeedWordPress::menu_cap () */
3449 2554
3450 - // now figure out which one points to the RSS file
3451 - $href = array ();
3452 - for ($n=0; $n<$link_count; $n++) {
3453 - if (strtolower($links[$n]['rel']) == 'alternate') {
3454 - if (in_array(strtolower($links[$n]['type']), $this->_feed_types)) {
3455 - $href[] = $links[$n]['href'];
3456 - } /* if */
3457 - } /* if */
3458 - } /* for */
3459 - return $href;
3460 - }
2555 + static function path ($filename = '') {
2556 + global $fwp_path;
3461 2557
3462 - function _a_href_feeds ($obvious = TRUE) {
3463 - $pattern = ($obvious ? $this->_obvious_feed_url : $this->_maybe_feed_url);
2558 + $path = $fwp_path;
2559 + if (strlen($filename) > 0) :
2560 + $path .= '/'.$filename;
2561 + endif;
2562 + return $path;
2563 + } /* FeedWordPress::path () */
3464 2564
3465 - $links = $this->_tags('a');
3466 - $link_count = count($links);
2565 + // These are superceded by MyPHP::param/post/get/request, but kept
2566 + // here for backward compatibility.
3467 2567
3468 - // now figure out which one points to the RSS file
3469 - $href = array ();
3470 - for ($n=0; $n<$link_count; $n++) {
3471 - if (preg_match("\007(".implode('|',$pattern).")\007i", $links[$n]['href'])) {
3472 - $href[] = $links[$n]['href'];
3473 - } /* if */
3474 - } /* for */
3475 - return $href;
3476 - }
2568 + static function param ($key, $type = 'REQUEST', $default = NULL) {
2569 + return MyPHP::param($key, $default, $type);
2570 + } /* FeedWordPress::param () */
3477 2571
3478 - function _tags ($tag) {
3479 - $html = $this->data();
3480 -
3481 - // search through the HTML, save all <link> tags
3482 - // and store each link's attributes in an associative array
3483 - preg_match_all('/<'.$tag.'\s+(.*?)\s*\/?>/si', $html, $matches);
3484 - $links = $matches[1];
3485 - $ret = array();
3486 - $link_count = count($links);
3487 - for ($n=0; $n<$link_count; $n++) {
3488 - $attributes = preg_split('/\s+/s', $links[$n]);
3489 - foreach($attributes as $attribute) {
3490 - $att = preg_split('/\s*=\s*/s', $attribute, 2);
3491 - if (isset($att[1])) {
3492 - $att[1] = preg_replace('/([\'"]?)(.*)\1/', '$2', $att[1]);
3493 - $final_link[strtolower($att[0])] = $att[1];
3494 - } /* if */
3495 - } /* foreach */
3496 - $ret[$n] = $final_link;
3497 - } /* for */
3498 - return $ret;
3499 - }
3500 -} /* class FeedFinder */
2572 + static function post ($key, $default = NULL) {
2573 + return MyPHP::post($key, $default);
2574 + } /* FeedWordPress::post () */
3501 2575
3502 -# Relative URI static class: PHP class for resolving relative URLs
3503 -#
3504 -# This class is derived (under the terms of the GPL) from URL Class 0.3 by
3505 -# Keyvan Minoukadeh <keyvan@k1m.com>, which is great but more than we need
3506 -# for FeedWordPress's purposes. The class has been stripped down to a single
3507 -# public method: Relative_URI::resolve($url, $base), which resolves the URI in
3508 -# $url relative to the URI in $base
3509 -#
3510 -# The upgraded MagpieRSS also uses this class. So if we have it loaded
3511 -# in, don't load it again.
3512 -if (!class_exists('Relative_URI')) {
2576 +} /* class FeedWordPress */
3513 2577
3514 - class Relative_URI
3515 - {
3516 - // Resolve relative URI in $url against the base URI in $base. If $base
3517 - // is not supplied, then we use the REQUEST_URI of this script.
3518 - //
3519 - // I'm hoping this method reflects RFC 2396 Section 5.2
3520 - function resolve ($url, $base = NULL)
3521 - {
3522 - if (is_null($base)):
3523 - $base = 'http://'.$_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI'];
3524 - endif;
3525 -
3526 - $base = Relative_URI::_encode(trim($base));
3527 - $uri_parts = Relative_URI::_parse_url($base);
3528 -
3529 - $url = Relative_URI::_encode(trim($url));
3530 - $parts = Relative_URI::_parse_url($url);
3531 -
3532 - $uri_parts['fragment'] = (isset($parts['fragment']) ? $parts['fragment'] : null);
3533 - $uri_parts['query'] = (isset($parts['query']) ? $parts['query'] : null);
3534 -
3535 - // if path is empty, and scheme, host, and query are undefined,
3536 - // the URL is referring the base URL
3537 -
3538 - if (($parts['path'] == '') && !isset($parts['scheme']) && !isset($parts['host']) && !isset($parts['query'])) {
3539 - // If the URI is empty or only a fragment, return the base URI
3540 - return $base . (isset($parts['fragment']) ? '#'.$parts['fragment'] : '');
3541 - } elseif (isset($parts['scheme'])) {
3542 - // If the scheme is set, then the URI is absolute.
3543 - return $url;
3544 - } elseif (isset($parts['host'])) {
3545 - $uri_parts['host'] = $parts['host'];
3546 - $uri_parts['path'] = $parts['path'];
3547 - } else {
3548 - // We have a relative path but not a host.
3549 -
3550 - // start ugly fix:
3551 - // prepend slash to path if base host is set, base path is not set, and url path is not absolute
3552 - if ($uri_parts['host'] && ($uri_parts['path'] == '')
3553 - && (strlen($parts['path']) > 0)
3554 - && (substr($parts['path'], 0, 1) != '/')) {
3555 - $parts['path'] = '/'.$parts['path'];
3556 - } // end ugly fix
3557 -
3558 - if (substr($parts['path'], 0, 1) == '/') {
3559 - $uri_parts['path'] = $parts['path'];
3560 - } else {
3561 - // copy base path excluding any characters after the last (right-most) slash character
3562 - $buffer = substr($uri_parts['path'], 0, (int)strrpos($uri_parts['path'], '/')+1);
3563 - // append relative path
3564 - $buffer .= $parts['path'];
3565 - // remove "./" where "." is a complete path segment.
3566 - $buffer = str_replace('/./', '/', $buffer);
3567 - if (substr($buffer, 0, 2) == './') {
3568 - $buffer = substr($buffer, 2);
3569 - }
3570 - // if buffer ends with "." as a complete path segment, remove it
3571 - if (substr($buffer, -2) == '/.') {
3572 - $buffer = substr($buffer, 0, -1);
3573 - }
3574 - // remove "<segment>/../" where <segment> is a complete path segment not equal to ".."
3575 - $search_finished = false;
3576 - $segment = explode('/', $buffer);
3577 - while (!$search_finished) {
3578 - for ($x=0; $x+1 < count($segment);) {
3579 - if (($segment[$x] != '') && ($segment[$x] != '..') && ($segment[$x+1] == '..')) {
3580 - if ($x+2 == count($segment)) $segment[] = '';
3581 - unset($segment[$x], $segment[$x+1]);
3582 - $segment = array_values($segment);
3583 - continue 2;
3584 - } else {
3585 - $x++;
3586 - }
3587 - }
3588 - $search_finished = true;
3589 - }
3590 - $buffer = (count($segment) == 1) ? '/' : implode('/', $segment);
3591 - $uri_parts['path'] = $buffer;
3592 -
3593 - }
3594 - }
3595 -
3596 - // If we've gotten to this point, we can try to put the pieces
3597 - // back together.
3598 - $ret = '';
3599 - if (isset($uri_parts['scheme'])) $ret .= $uri_parts['scheme'].':';
3600 - if (isset($uri_parts['user'])) {
3601 - $ret .= $uri_parts['user'];
3602 - if (isset($uri_parts['pass'])) $ret .= ':'.$uri_parts['parts'];
3603 - $ret .= '@';
3604 - }
3605 - if (isset($uri_parts['host'])) {
3606 - $ret .= '//'.$uri_parts['host'];
3607 - if (isset($uri_parts['port'])) $ret .= ':'.$uri_parts['port'];
3608 - }
3609 - $ret .= $uri_parts['path'];
3610 - if (isset($uri_parts['query'])) $ret .= '?'.$uri_parts['query'];
3611 - if (isset($uri_parts['fragment'])) $ret .= '#'.$uri_parts['fragment'];
3612 -
3613 - return $ret;
3614 - }
3615 -
3616 - /**
3617 - * Parse URL
3618 - *
3619 - * Regular expression grabbed from RFC 2396 Appendix B.
3620 - * This is a replacement for PHPs builtin parse_url().
3621 - * @param string $url
3622 - * @access private
3623 - * @return array
3624 - */
3625 - function _parse_url($url)
3626 - {
3627 - // I'm using this pattern instead of parse_url() as there's a few strings where parse_url()
3628 - // generates a warning.
3629 - if (preg_match('!^(([^:/?#]+):)?(//([^/?#]*))?([^?#]*)(\?([^#]*))?(#(.*))?!', $url, $match)) {
3630 - $parts = array();
3631 - if ($match[1] != '') $parts['scheme'] = $match[2];
3632 - if ($match[3] != '') $parts['auth'] = $match[4];
3633 - // parse auth
3634 - if (isset($parts['auth'])) {
3635 - // store user info
3636 - if (($at_pos = strpos($parts['auth'], '@')) !== false) {
3637 - $userinfo = explode(':', substr($parts['auth'], 0, $at_pos), 2);
3638 - $parts['user'] = $userinfo[0];
3639 - if (isset($userinfo[1])) $parts['pass'] = $userinfo[1];
3640 - $parts['auth'] = substr($parts['auth'], $at_pos+1);
3641 - }
3642 - // get port number
3643 - if ($port_pos = strrpos($parts['auth'], ':')) {
3644 - $parts['host'] = substr($parts['auth'], 0, $port_pos);
3645 - $parts['port'] = (int)substr($parts['auth'], $port_pos+1);
3646 - if ($parts['port'] < 1) $parts['port'] = null;
3647 - } else {
3648 - $parts['host'] = $parts['auth'];
3649 - }
3650 - }
3651 - unset($parts['auth']);
3652 - $parts['path'] = $match[5];
3653 - if (isset($match[6]) && ($match[6] != '')) $parts['query'] = $match[7];
3654 - if (isset($match[8]) && ($match[8] != '')) $parts['fragment'] = $match[9];
3655 - return $parts;
3656 - }
3657 - // shouldn't reach here
3658 - return array('path'=>'');
3659 - }
3660 -
3661 - function _encode($string)
3662 - {
3663 - static $replace = array();
3664 - if (!count($replace)) {
3665 - $find = array(32, 34, 60, 62, 123, 124, 125, 91, 92, 93, 94, 96, 127);
3666 - $find = array_merge(range(0, 31), $find);
3667 - $find = array_map('chr', $find);
3668 - foreach ($find as $char) {
3669 - $replace[$char] = '%'.bin2hex($char);
3670 - }
3671 - }
3672 - // escape control characters and a few other characters
3673 - $encoded = strtr($string, $replace);
3674 - // remove any character outside the hex range: 21 - 7E (see www.asciitable.com)
3675 - return preg_replace('/[^\x21-\x7e]/', '', $encoded);
3676 - }
3677 - } // class Relative_URI
3678 -}
2578 +$feedwordpress_admin_footer = array();
3679 2579
3680 2580 // take your best guess at the realname and e-mail, given a string
3681 2581 define('FWP_REGEX_EMAIL_ADDY', '([^@"(<\s]+@[^"@(<\s]+\.[^"@(<\s]+)');
3682 2582 define('FWP_REGEX_EMAIL_NAME', '("([^"]*)"|([^"<(]+\S))');
@@ -3701,5 +2601,5 @@
3701 2601 $ret['name'] = NULL; $ret['email'] = NULL;
3702 2602 endif;
3703 2603 return $ret;
3704 2604 }
3705 -?>
2605 +