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FeedWordPress / 2013.0503
FeedWordPress v2013.0503
trunk 0.8 0.9 0.91 0.95 0.96 0.97 0.98 0.981 0.99 0.991 0.992 0.993 2008.1030 2008.1101 2008.1105 2008.1214 2009.0612 2009.0613 2009.0618 2009.0707 2009.1111 2009.1112 2010.0127 2010.0528 All 65 releases
← All changes | feedwordpress.php +1699 -2820 0.991 → 2013.0503 View file →
@@ -1,38 +1,60 @@
1 1 <?php
2 2 /*
3 3 Plugin Name: FeedWordPress
4 -Plugin URI: http://projects.radgeek.com/feedwordpress
4 +Plugin URI: http://feedwordpress.radgeek.com/
5 5 Description: simple and flexible Atom/RSS syndication for WordPress
6 -Version: 0.991
6 +Version: 2013.0502
7 7 Author: Charles Johnson
8 8 Author URI: http://radgeek.com/
9 9 License: GPL
10 -Last modified: 2007-09-25 12:48 PDT
11 10 */
12 11
12 +/**
13 + * @package FeedWordPress
14 + * @version 2013.0502
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', '0.991');
35 +define ('FEEDWORDPRESS_VERSION', '2013.0502');
31 36 define ('FEEDWORDPRESS_AUTHOR_CONTACT', 'http://radgeek.com/contact');
37 +
38 +if (!defined('FEEDWORDPRESS_BLEG')) :
39 + define ('FEEDWORDPRESS_BLEG', true);
40 +endif;
41 +
42 +// Defaults
32 43 define ('DEFAULT_SYNDICATION_CATEGORY', 'Contributors');
44 +define ('DEFAULT_UPDATE_PERIOD', 60); // value in minutes
33 45
34 -define ('FEEDWORDPRESS_DEBUG', false);
46 +if (isset($_REQUEST['feedwordpress_debug'])) :
47 + $feedwordpress_debug = $_REQUEST['feedwordpress_debug'];
48 +else :
49 + $feedwordpress_debug = get_option('feedwordpress_debug');
50 + if (is_string($feedwordpress_debug)) :
51 + $feedwordpress_debug = ($feedwordpress_debug == 'yes');
52 + endif;
53 +endif;
54 +define ('FEEDWORDPRESS_DEBUG', $feedwordpress_debug);
55 +$feedwordpress_compatibility = true;
56 +define ('FEEDWORDPRESS_COMPATIBILITY', $feedwordpress_compatibility);
35 57
36 58 define ('FEEDWORDPRESS_CAT_SEPARATOR_PATTERN', '/[:\n]/');
37 59 define ('FEEDWORDPRESS_CAT_SEPARATOR', "\n");
38 60
@@ -39,17 +61,16 @@
39 61 define ('FEEDVALIDATOR_URI', 'http://feedvalidator.org/check.cgi');
40 62
41 63 define ('FEEDWORDPRESS_FRESHNESS_INTERVAL', 10*60); // Every ten minutes
42 64
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
65 +define ('FWP_SCHEMA_HAS_USERMETA', 2966);
66 +define ('FWP_SCHEMA_USES_ARGS_TAXONOMY', 12694); // Revision # for using $args['taxonomy'] to get link categories
67 +define ('FWP_SCHEMA_30', 12694); // Database schema # for WP 3.0
46 68
47 69 if (FEEDWORDPRESS_DEBUG) :
48 70 // Help us to pick out errors, if any.
49 71 ini_set('error_reporting', E_ALL & ~E_NOTICE);
50 72 ini_set('display_errors', true);
51 - define('MAGPIE_DEBUG', true);
52 73
53 74 // When testing we don't want cache issues to interfere. But this is
54 75 // a VERY BAD SETTING for a production server. Webmasters will eat your
55 76 // face for breakfast if you use it, and the baby Jesus will cry. So
@@ -54,45 +75,73 @@
54 75 // a VERY BAD SETTING for a production server. Webmasters will eat your
55 76 // face for breakfast if you use it, and the baby Jesus will cry. So
56 77 // make sure FEEDWORDPRESS_DEBUG is FALSE for any site that will be
57 78 // used for more than testing purposes!
58 - define('MAGPIE_CACHE_AGE', 1);
79 + define('FEEDWORDPRESS_CACHE_AGE', 1);
80 + define('FEEDWORDPRESS_CACHE_LIFETIME', 1);
81 + define('FEEDWORDPRESS_FETCH_TIMEOUT_DEFAULT', 60);
59 82 else :
60 - define('MAGPIE_DEBUG', false);
83 + // Hold onto data all day for conditional GET purposes,
84 + // but consider it stale after 1 min (requiring a conditional GET)
85 + define('FEEDWORDPRESS_CACHE_LIFETIME', 24*60*60);
86 + define('FEEDWORDPRESS_CACHE_AGE', 1*60);
87 + define('FEEDWORDPRESS_FETCH_TIMEOUT_DEFAULT', 20);
61 88 endif;
62 89
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
90 +// Use our the cache settings that we want.
91 +add_filter('wp_feed_cache_transient_lifetime', array('FeedWordPress', 'cache_lifetime'));
66 92
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');
93 +// Ensure that we have SimplePie loaded up and ready to go.
94 +// We no longer need a MagpieRSS upgrade module. Hallelujah!
95 +if (!class_exists('SimplePie')) :
96 + require_once(ABSPATH . WPINC . '/class-simplepie.php');
71 97 endif;
98 +require_once(ABSPATH . WPINC . '/class-feed.php');
72 99
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 ($wp_db_version >= FWP_SCHEMA_20) : // WordPress 2.0
80 - require_once (ABSPATH . WPINC . '/registration-functions.php'); // for wp_insert_user
81 - require_once (ABSPATH . 'wp-admin/admin-db.php'); // for wp_insert_category
82 - endif;
100 +if (!function_exists('wp_insert_user')) :
101 + require_once (ABSPATH . WPINC . '/registration.php'); // for wp_insert_user
83 102 endif;
84 103
85 -if (function_exists('wp_enqueue_script')) :
86 - wp_enqueue_script( 'ajaxcat' ); // Provides the handy-dandy new category text box
87 -endif;
104 +$dir = dirname(__FILE__);
105 +require_once("${dir}/externals/myphp/myphp.class.php");
106 +require_once("${dir}/admin-ui.php");
107 +require_once("${dir}/feedwordpresssyndicationpage.class.php");
108 +require_once("${dir}/compatability.php"); // Legacy API
109 +require_once("${dir}/syndicatedpost.class.php");
110 +require_once("${dir}/syndicatedlink.class.php");
111 +require_once("${dir}/feedwordpresshtml.class.php");
112 +require_once("${dir}/feedwordpress-content-type-sniffer.class.php");
113 +require_once("${dir}/inspectpostmeta.class.php");
114 +require_once("${dir}/syndicationdataqueries.class.php");
115 +require_once("${dir}/feedwordpie.class.php");
116 +require_once("${dir}/feedwordpie_item.class.php");
117 +require_once("${dir}/feedwordpress_file.class.php");
118 +require_once("${dir}/feedwordpress_parser.class.php");
119 +require_once("${dir}/feedwordpressrpc.class.php");
120 +require_once("${dir}/feedwordpresshttpauthenticator.class.php");
121 +require_once("${dir}/feedwordpresslocalpost.class.php");
88 122
89 123 // Magic quotes are just about the stupidest thing ever.
90 124 if (is_array($_POST)) :
91 - $fwp_post = stripslashes_deep($_POST);
125 + $fwp_post = $_POST;
126 + if (get_magic_quotes_gpc()) :
127 + $fwp_post = stripslashes_deep($fwp_post);
128 + endif;
92 129 endif;
93 130
131 +// Get the path relative to the plugins directory in which FWP is stored
132 +preg_match (
133 + '|'.preg_quote(WP_PLUGIN_DIR).'/(.+)$|',
134 + dirname(__FILE__),
135 + $ref
136 +);
94 137
138 +if (isset($ref[1])) :
139 + $fwp_path = $ref[1];
140 +else : // Something went wrong. Let's just guess.
141 + $fwp_path = 'feedwordpress';
142 +endif;
143 +
95 144 if (!FeedWordPress::needs_upgrade()) : // only work if the conditions are safe!
96 145
97 146 # Syndicated items are generally received in output-ready (X)HTML and
98 147 # should not be folded, crumpled, mutilated, or spindled by WordPress
@@ -109,17 +158,41 @@
109 158
110 159 add_filter('the_content', 'feedwordpress_preserve_syndicated_content', -10000);
111 160 add_filter('the_content', 'feedwordpress_restore_syndicated_content', 10000);
112 161
162 + add_action('atom_entry', 'feedwordpress_item_feed_data');
163 +
113 164 # Filter in original permalinks if the user wants that
114 - add_filter('post_link', 'syndication_permalink', 1);
165 + add_filter('post_link', 'syndication_permalink', /*priority=*/ 1, /*arguments=*/ 3);
166 + add_filter('post_type_link', 'syndication_permalink', /*priority=*/ 1, /*arguments=*/ 4);
115 167
168 + # When foreign URLs are used for permalinks in feeds or display
169 + # contexts, they need to be escaped properly.
170 + add_filter('the_permalink', 'syndication_permalink_escaped');
171 + add_filter('the_permalink_rss', 'syndication_permalink_escaped');
172 +
173 + add_filter('post_comments_feed_link', 'syndication_comments_feed_link');
174 +
175 + # WTF? By default, wp_insert_link runs incoming link_url and link_rss
176 + # URIs through default filters that include `wp_kses()`. But `wp_kses()`
177 + # just happens to escape any occurrence of & to &amp; -- which just
178 + # happens to fuck up any URI with a & to separate GET parameters.
179 + remove_filter('pre_link_rss', 'wp_filter_kses');
180 + remove_filter('pre_link_url', 'wp_filter_kses');
181 +
116 182 # Admin menu
183 + add_action('admin_init', array('feedwordpress', 'admin_init'));
117 184 add_action('admin_menu', 'fwp_add_pages');
185 + add_action('admin_notices', 'fwp_check_debug');
186 +
187 + add_action('admin_menu', 'feedwordpress_add_post_edit_controls');
188 + add_action('save_post', 'feedwordpress_save_post_edit_controls');
189 +
190 + add_action('admin_footer', array('FeedWordPress', 'admin_footer'));
118 191
119 192 # Inbound XML-RPC update methods
120 - add_filter('xmlrpc_methods', 'feedwordpress_xmlrpc_hook');
121 -
193 + $feedwordpressRPC = new FeedWordPressRPC;
194 +
122 195 # Outbound XML-RPC ping reform
123 196 remove_action('publish_post', 'generic_ping'); // WP 1.5.x
124 197 remove_action('do_pings', 'do_all_pings', 10, 1); // WP 2.1, 2.2
125 198 remove_action('publish_post', '_publish_post_hook', 5, 1); // WP 2.3
@@ -128,166 +201,273 @@
128 201 add_action('do_pings', 'fwp_do_pings', 10, 1);
129 202 add_action('feedwordpress_update', 'fwp_hold_pings');
130 203 add_action('feedwordpress_update_complete', 'fwp_release_pings');
131 204
132 - # Hook in logging functions only if the logging option is ON
133 - $update_logging = get_option('feedwordpress_update_logging');
134 - if ($update_logging == 'yes') :
135 - add_action('post_syndicated_item', 'log_feedwordpress_post', 100);
136 - add_action('update_syndicated_item', 'log_feedwordpress_update_post', 100);
137 - add_action('feedwordpress_update', 'log_feedwordpress_update_feeds', 100);
138 - add_action('feedwordpress_check_feed', 'log_feedwordpress_check_feed', 100);
139 - add_action('feedwordpress_update_complete', 'log_feedwordpress_update_complete', 100);
205 + add_action('syndicated_feed_error', array('FeedWordPressDiagnostic', 'feed_error'), 100, 3);
206 +
207 + add_action('wp_footer', 'debug_out_feedwordpress_footer', -100);
208 + add_action('admin_footer', 'debug_out_feedwordpress_footer', -100);
209 +
210 + $feedwordpress = new FeedWordPress;
211 +
212 + # Cron-less auto-update. Hooray!
213 + $autoUpdateHook = $feedwordpress->automatic_update_hook();
214 + if (!is_null($autoUpdateHook)) :
215 + add_action($autoUpdateHook, array($feedwordpress, 'auto_update'));
140 216 endif;
141 -
142 - # Cron-less auto-update. Hooray!
143 - add_action('init', 'feedwordpress_auto_update');
217 +
218 + add_action('init', array($feedwordpress, 'init'));
219 + add_action('shutdown', array($feedwordpress, 'email_diagnostic_log'));
220 + add_action('wp_dashboard_setup', array($feedwordpress, 'dashboard_setup'));
221 +
222 + # Default sanitizers
223 + add_filter('syndicated_item_content', array('SyndicatedPost', 'resolve_relative_uris'), 0, 2);
224 + add_filter('syndicated_item_content', array('SyndicatedPost', 'sanitize_content'), 0, 2);
225 +
226 + add_action('plugins_loaded', array('FeedWordPress', 'admin_api'));
144 227 else :
145 228 # Hook in the menus, which will just point to the upgrade interface
146 229 add_action('admin_menu', 'fwp_add_pages');
147 230 endif; // if (!FeedWordPress::needs_upgrade())
148 231
149 -function feedwordpress_auto_update () {
150 - if (FeedWordPress::stale()) :
151 - $feedwordpress =& new FeedWordPress;
152 - $feedwordpress->update();
153 - endif;
154 -
155 - if (FeedWordPress::update_requested()) :
156 - exit;
157 - endif;
158 -} /* feedwordpress_auto_update () */
159 -
160 232 ################################################################################
161 233 ## LOGGING FUNCTIONS: log status updates to error_log if you want it ###########
162 234 ################################################################################
163 235
164 -function log_feedwordpress_post ($id) {
165 - $post = wp_get_single_post($id);
166 - error_log("[".date('Y-m-d H:i:s')."][feedwordpress] posted "
167 - ."'{$post->post_title}' ({$post->post_date})");
168 -}
236 +class FeedWordPressDiagnostic {
237 + function feed_error ($error, $old, $link) {
238 + $wpError = $error['object'];
239 + $url = $link->uri();
240 +
241 + $mesgs = $wpError->get_error_messages();
242 + foreach ($mesgs as $mesg) :
243 + $mesg = esc_html($mesg);
244 + FeedWordPress::diagnostic(
245 + 'updated_feeds:errors',
246 + "Feed Error: [${url}] update returned error: $mesg"
247 + );
248 +
249 + $hours = get_option('feedwordpress_diagnostics_persistent_errors_hours', 2);
250 + $span = ($error['ts'] - $error['since']);
169 251
170 -function log_feedwordpress_update_post ($id) {
171 - $post = wp_get_single_post($id);
172 - error_log("[".date('Y-m-d H:i:s')."][feedwordpress] updated "
173 - ."'{$post->post_title}' ({$post->post_date})"
174 - ." (as of {$post->post_modified})");
175 -}
252 + if ($span >= ($hours * 60 * 60)) :
253 + $since = date('r', $error['since']);
254 + $mostRecent = date('r', $error['ts']);
255 + FeedWordPress::diagnostic(
256 + 'updated_feeds:errors:persistent',
257 + "Feed Update Error: [${url}] returning errors"
258 + ." since ${since}:<br/><code>$mesg</code>",
259 + $url, $error['since'], $error['ts']
260 + );
261 + endif;
262 + endforeach;
263 + }
176 264
177 -function log_feedwordpress_update_feeds ($uri) {
178 - error_log("[".date('Y-m-d H:i:s')."][feedwordpress] update('$uri')");
179 -}
265 + function admin_emails ($id = '') {
266 + $users = get_users_of_blog($id);
267 + $recipients = array();
268 + foreach ($users as $user) :
269 + $user_id = (isset($user->user_id) ? $user->user_id : $user->ID);
270 + $dude = new WP_User($user_id);
271 + if ($dude->has_cap('administrator')) :
272 + if ($dude->user_email) :
273 + $recipients[] = $dude->user_email;
274 + endif;
275 + endif;
276 + endforeach;
277 + return $recipients;
278 + }
279 +} /* class FeedWordPressDiagnostic */
180 280
181 -function log_feedwordpress_check_feed ($feed) {
182 - $uri = $feed['link/uri']; $name = $feed['link/name'];
183 - error_log("[".date('Y-m-d H:i:s')."][feedwordpress] Examining $name <$uri>");
281 +function debug_out_human_readable_bytes ($quantity) {
282 + $quantity = (int) $quantity;
283 + $magnitude = 'B';
284 + $orders = array('KB', 'MB', 'GB', 'TB');
285 + while (($quantity > (1024*100)) and (count($orders) > 0)) :
286 + $quantity = floor($quantity / 1024);
287 + $magnitude = array_shift($orders);
288 + endwhile;
289 + return "${quantity} ${magnitude}";
184 290 }
185 291
186 -function log_feedwordpress_update_complete ($delta) {
187 - $mesg = array();
188 - if (isset($delta['new'])) $mesg[] = 'added '.$delta['new'].' new posts';
189 - if (isset($delta['updated'])) $mesg[] = 'updated '.$delta['updated'].' existing posts';
190 - if (empty($mesg)) $mesg[] = 'nothing changed';
292 +function debug_out_feedwordpress_footer () {
293 + if (FeedWordPress::diagnostic_on('memory_usage')) :
294 + if (function_exists('memory_get_usage')) :
295 + FeedWordPress::diagnostic ('memory_usage', "Memory: Current usage: ".debug_out_human_readable_bytes(memory_get_usage()));
296 + endif;
297 + if (function_exists('memory_get_peak_usage')) :
298 + FeedWordPress::diagnostic ('memory_usage', "Memory: Peak usage: ".debug_out_human_readable_bytes(memory_get_peak_usage()));
299 + endif;
300 + endif;
301 +} /* debug_out_feedwordpress_footer() */
191 302
192 - error_log("[".date('Y-m-d H:i:s')."][feedwordpress] "
193 - .(is_null($delta) ? "Error: I don't syndicate that URI"
194 - : implode(' and ', $mesg)));
195 -}
196 -
197 303 ################################################################################
198 -## LEGACY API: Replicate or mock up functions for legacy support purposes ######
304 +## TEMPLATE API: functions to make your templates syndication-aware ############
199 305 ################################################################################
200 306
201 -if (!function_exists('get_option')) {
202 - function get_option ($option) {
203 - return get_settings($option);
204 - }
205 -}
206 -if (!function_exists('current_user_can')) {
207 - $legacy_capability_hack = true;
208 - function current_user_can ($task) {
209 - global $user_level;
307 +/**
308 + * is_syndicated: Tests whether the current post in a Loop context, or a post
309 + * given by ID number, was syndicated by FeedWordPress. Useful for templates
310 + * to determine whether or not to retrieve syndication-related meta-data in
311 + * displaying a post.
312 + *
313 + * @param int $id The post to check for syndicated status. Defaults to the current post in a Loop context.
314 + * @return bool TRUE if the post's meta-data indicates it was syndicated; FALSE otherwise
315 + */
316 +function is_syndicated ($id = NULL) {
317 + $p = new FeedWordPressLocalPost($id);
318 + return $p->is_syndicated();
319 +} /* function is_syndicated() */
210 320
211 - $can = false;
321 +function feedwordpress_display_url ($url, $before = 60, $after = 0) {
322 + $bits = parse_url($url);
323 +
324 + // Strip out crufty subdomains
325 + if (isset($bits['host'])) :
326 + $bits['host'] = preg_replace('/^www[0-9]*\./i', '', $bits['host']);
327 + endif;
328 +
329 + // Reassemble bit-by-bit with minimum of crufty elements
330 + $url = (isset($bits['user'])?$bits['user'].'@':'')
331 + .(isset($bits['host'])?$bits['host']:'')
332 + .(isset($bits['path'])?$bits['path']:'')
333 + .(isset($uri_bits['port'])?':'.$uri_bits['port']:'')
334 + .(isset($bits['query'])?'?'.$bits['query']:'');
212 335
213 - // This is **not** a full replacement for current_user_can. It
214 - // is only for checking the capabilities we care about via the
215 - // WordPress 1.5 user levels.
216 - switch ($task) {
217 - case 'manage_options':
218 - $can = ($user_level >= 6);
219 - break;
220 - case 'manage_links':
221 - $can = ($user_level >= 5);
222 - break;
223 - } /* switch */
224 - return $can;
225 - }
226 -} else {
227 - $legacy_capability_hack = false;
228 -}
229 -if (!function_exists('sanitize_user')) {
230 - function sanitize_user ($text, $strict) {
231 - return $text; // Don't munge it if it wasn't munged going in...
232 - }
233 -}
336 + if (strlen($url) > ($before+$after)) :
337 + $url = substr($url, 0, $before).'…'.substr($url, 0 - $after, $after);
338 + endif;
234 339
235 -################################################################################
236 -## TEMPLATE API: functions to make your templates syndication-aware ############
237 -################################################################################
340 + return $url;
341 +} /* feedwordpress_display_url () */
238 342
239 -function is_syndicated () { return (strlen(get_syndication_feed_id()) > 0); }
343 +function get_syndication_source_property ($original, $id, $local, $remote = NULL) {
344 + $p = new FeedWordPressLocalPost($id);
345 + return $p->meta($local, array("unproxy" => $original, "unproxied setting" => $remote));
346 +} /* function get_syndication_source_property () */
240 347
241 -function the_syndication_source_link () { echo get_syndication_source_link(); }
242 -function get_syndication_source_link () { list($n) = get_post_custom_values('syndication_source_uri'); return $n; }
348 +function get_syndication_source_link ($original = NULL, $id = NULL) {
349 + $p = new FeedWordPressLocalPost($id);
350 + return $p->syndication_source_link($original);
351 +} /* function get_syndication_source_link() */
243 352
244 -function get_syndication_source () { list($n) = get_post_custom_values('syndication_source'); return $n; }
245 -function the_syndication_source () { echo get_syndication_source(); }
353 +function the_syndication_source_link ($original = NULL, $id = NULL) {
354 + echo get_syndication_source_link($original, $id);
355 +} /* function the_syndication_source_link() */
246 356
247 -function get_syndication_feed () { list($u) = get_post_custom_values('syndication_feed'); return $u; }
248 -function the_syndication_feed () { echo get_syndication_feed (); }
357 +function get_syndication_source ($original = NULL, $id = NULL) {
358 + $p = new FeedWordPressLocalPost($id);
359 + return $p->syndication_source($original);
360 +} /* function get_syndication_source() */
249 361
250 -function get_syndication_feed_id () { list($u) = get_post_custom_values('syndication_feed_id'); return $u; }
251 -function the_syndication_feed_id () { echo get_syndication_feed_id(); }
362 +function the_syndication_source ($original = NULL, $id = NULL) {
363 + echo get_syndication_source($original, $id);
364 +} /* function the_syndication_source () */
252 365
253 -$feedwordpress_linkcache = array (); // only load links from database once
366 +function get_syndication_feed ($original = NULL, $id = NULL) {
367 + $p = new FeedWordPressLocalPost($id);
368 + return $p->syndication_feed($original);
369 +} /* function get_syndication_feed() */
254 370
255 -function get_feed_meta ($key) {
256 - global $wpdb, $feedwordpress_linkcache;
257 - $feed_id = get_syndication_feed_id();
371 +function the_syndication_feed ($original = NULL, $id = NULL) {
372 + echo get_syndication_feed($original, $id);
373 +} /* function the_syndication_feed() */
258 374
375 +function get_syndication_feed_guid ($original = NULL, $id = NULL) {
376 + $p = new FeedWordPressLocalPost($id);
377 + return $p->syndication_feed_guid($original);
378 +} /* function get_syndication_feed_guid () */
379 +
380 +function the_syndication_feed_guid ($original = NULL, $id = NULL) {
381 + echo get_syndication_feed_guid($original, $id);
382 +} /* function the_syndication_feed_guid () */
383 +
384 +function get_syndication_feed_id ($id = NULL) {
385 + $p = new FeedWordPressLocalPost($id);
386 + return $p->feed_id();
387 +} /* function get_syndication_feed_id () */
388 +
389 +function the_syndication_feed_id ($id = NULL) {
390 + echo get_syndication_feed_id($id);
391 +} /* function the_syndication_feed_id () */
392 +
393 +function get_syndication_feed_object ($id = NULL) {
394 + $p = new FeedWordPressLocalPost($id);
395 + return $p->feed();
396 +} /* function get_syndication_feed_object() */
397 +
398 +function get_feed_meta ($key, $id = NULL) {
259 399 $ret = NULL;
260 - if (strlen($feed_id) > 0):
261 - if (isset($feedwordpress_linkcache[$feed_id])) :
262 - $link = $feedwordpress_linkcache[$feed_id];
263 - else :
264 - $link =& new SyndicatedLink($feed_id);
265 - $feedwordpress_linkcache[$feed_id] = $link;
266 - endif;
267 400
401 + $link = get_syndication_feed_object($id);
402 + if (is_object($link) and isset($link->settings[$key])) :
268 403 $ret = $link->settings[$key];
269 404 endif;
270 405 return $ret;
271 -} /* get_feed_meta() */
406 +} /* function get_feed_meta() */
272 407
273 -function get_syndication_permalink () {
274 - list($u) = get_post_custom_values('syndication_permalink'); return $u;
275 -}
276 -function the_syndication_permalink () {
277 - echo get_syndication_permalink();
278 -}
408 +function get_syndication_permalink ($id = NULL) {
409 + $p = new FeedWordPressLocalPost($id);
410 + return $p->syndication_permalink();
411 +} /* function get_syndication_permalink () */
279 412
413 +function the_syndication_permalink ($id = NULL) {
414 + echo get_syndication_permalink($id);
415 +} /* function the_syndication_permalink () */
416 +
417 +/**
418 + * get_local_permalink: returns a string containing the internal permalink
419 + * for a post (whether syndicated or not) on your local WordPress installation.
420 + * This may be useful if you want permalinks to point to the original source of
421 + * an article for most purposes, but want to retrieve a URL for the local
422 + * representation of the post for one or two limited purposes (for example,
423 + * linking to a comments page on your local aggregator site).
424 + *
425 + * @param $id The numerical ID of the post to get the permalink for. If empty,
426 + * defaults to the current post in a Loop context.
427 + * @return string The URL of the local permalink for this post.
428 + *
429 + * @uses get_permalink()
430 + * @global $feedwordpress_the_original_permalink
431 + *
432 + * @since 2010.0217
433 + */
434 +function get_local_permalink ($id = NULL) {
435 + global $feedwordpress_the_original_permalink;
436 +
437 + // get permalink, and thus activate filter and force global to be filled
438 + // with original URL.
439 + $url = get_permalink($id);
440 + return $feedwordpress_the_original_permalink;
441 +} /* get_local_permalink() */
442 +
443 +/**
444 + * the_original_permalink: displays the contents of get_original_permalink()
445 + *
446 + * @param $id The numerical ID of the post to get the permalink for. If empty,
447 + * defaults to the current post in a Loop context.
448 + *
449 + * @uses get_local_permalinks()
450 + * @uses apply_filters
451 + *
452 + * @since 2010.0217
453 + */
454 +function the_local_permalink ($id = NULL) {
455 + print apply_filters('the_permalink', get_local_permalink($id));
456 +} /* function the_local_permalink() */
457 +
280 458 ################################################################################
281 459 ## FILTERS: syndication-aware handling of post data for templates and feeds ####
282 460 ################################################################################
283 461
284 462 $feedwordpress_the_syndicated_content = NULL;
463 +$feedwordpress_the_original_permalink = NULL;
285 464
286 465 function feedwordpress_preserve_syndicated_content ($text) {
287 466 global $feedwordpress_the_syndicated_content;
288 467
289 - if ( is_syndicated() ) :
468 + $p = new FeedWordPressLocalPost;
469 + if (!$p->is_exposed_to_formatting_filters()) :
290 470 $feedwordpress_the_syndicated_content = $text;
291 471 else :
292 472 $feedwordpress_the_syndicated_content = NULL;
293 473 endif;
@@ -303,1059 +483,258 @@
303 483
304 484 return $text;
305 485 }
306 486
307 -function syndication_permalink ($permalink = '') {
308 - if (get_option('feedwordpress_munge_permalink') != 'no'):
309 - $uri = get_syndication_permalink();
310 - return ((strlen($uri) > 0) ? $uri : $permalink);
311 - else:
312 - return $permalink;
313 - endif;
314 -} // function syndication_permalink ()
315 -
316 -################################################################################
317 -## UPGRADE INTERFACE: Have users upgrade DB from older versions of FWP #########
318 -################################################################################
319 -
320 -function fwp_upgrade_page () {
321 - if (isset($GLOBALS['fwp_post']['action']) and $GLOBALS['fwp_post']['action']=='Upgrade') :
322 - $ver = get_option('feedwordpress_version');
323 - if (get_option('feedwordpress_version') != FEEDWORDPRESS_VERSION) :
324 - echo "<div class=\"wrap\">\n";
325 - echo "<h2>Upgrading FeedWordPress...</h2>";
326 -
327 - $feedwordpress =& new FeedWordPress;
328 - $feedwordpress->upgrade_database();
329 - echo "<p><strong>Done!</strong> Upgraded database to version ".FEEDWORDPRESS_VERSION.".</p>\n";
330 - echo "<form action=\"\" method=\"get\">\n";
331 - echo "<div class=\"submit\"><input type=\"hidden\" name=\"page\" value=\"".basename(__FILE__)."\" />";
332 - echo "<input type=\"submit\" value=\"Continue &raquo;\" /></form></div>\n";
333 - echo "</div>\n";
334 - return;
335 - else :
336 - echo "<div class=\"updated\"><p>Already at version ".FEEDWORDPRESS_VERSION."!</p></div>";
337 - endif;
338 - endif;
487 +function feedwordpress_item_feed_data () {
488 + // In a post context....
489 + if (is_syndicated()) :
339 490 ?>
340 -<div class="wrap">
341 -<h2>Upgrade FeedWordPress</h2>
342 -
343 -<p>It appears that you have installed FeedWordPress
344 -<?php echo FEEDWORDPRESS_VERSION; ?> as an upgrade to an existing installation of
345 -FeedWordPress. That's no problem, but you will need to take a minute out first
346 -to upgrade your database: some necessary changes in how the software keeps
347 -track of posts and feeds will cause problems such as duplicate posts and broken
348 -templates if we were to continue without the upgrade.</p>
349 -
350 -<p>Note that most of FeedWordPress's functionality is temporarily disabled
351 -until we have successfully completed the upgrade. Everything should begin
352 -working as normal again once the upgrade is complete. There's extraordinarily
353 -little chance of any damage as the result of the upgrade, but if you're paranoid
354 -like me you may want to back up your database before you proceed.</p>
355 -
356 -<p>This may take several minutes for a large installation.</p>
357 -
358 -<form action="" method="post">
359 -<div class="submit"><input type="submit" name="action" value="Upgrade" /></div>
360 -</form>
361 -</div>
491 +<source>
492 + <title><?php print htmlspecialchars(get_syndication_source()); ?></title>
493 + <link rel="alternate" type="text/html" href="<?php print htmlspecialchars(get_syndication_source_link()); ?>" />
494 + <link rel="self" href="<?php print htmlspecialchars(get_syndication_feed()); ?>" />
362 495 <?php
363 -} // function fwp_upgrade_page ()
364 -
365 -################################################################################
366 -## ADMIN MENU ADD-ONS: implement Dashboard management pages ####################
367 -################################################################################
368 -
369 -function fwp_add_pages () {
370 - global $legacy_capability_hack;
371 -
372 - if ($legacy_capability_hack) :
373 - // old & busted: numeric user levels
374 - $manage_links = 5;
375 - $manage_options = 6;
376 - else :
377 - // new hotness: named capabilities
378 - $manage_links = 'manage_links';
379 - $manage_options = 'manage_options';
496 + $id = get_syndication_feed_guid();
497 + if (strlen($id) > 0) :
498 +?>
499 + <id><?php print htmlspecialchars($id); ?></id>
500 +<?php
380 501 endif;
381 -
382 - //add_submenu_page('plugins.php', 'Akismet Configuration', 'Akismet Configuration', 'manage_options', 'syndication-manage-page', 'fwp_syndication_manage_page');
383 - add_menu_page('Syndicated Sites', 'Syndication', $manage_links, 'feedwordpress/'.basename(__FILE__), 'fwp_syndication_manage_page');
384 - add_submenu_page('feedwordpress/'.basename(__FILE__), 'Syndication Options', 'Options', $manage_options, 'feedwordpress/syndication-options.php');
385 - add_options_page('Syndication Options', 'Syndication', $manage_options, 'feedwordpress/syndication-options.php');
386 -} // function fwp_add_pages () */
387 -
388 -function fwp_category_box ($checked, $object) {
389 - global $wp_db_version;
390 -
391 - if (isset($wp_db_version) and $wp_db_version >= FWP_SCHEMA_20) : // WordPress 2.x
392 -?>
393 - <div id="poststuff">
394 -
395 - <div id="moremeta">
396 - <div id="grabit" class="dbx-group">
397 - <fieldset id="categorydiv" class="dbx-box">
398 - <h3 class="dbx-handle"><?php _e('Categories') ?></h3>
399 - <div class="dbx-content">
400 - <p style="font-size:smaller;font-style:bold;margin:0">Place <?php print $object; ?> under...</p>
401 - <p id="jaxcat"></p>
402 - <ul id="categorychecklist"><?php write_nested_categories($checked); ?></ul></div>
403 - </fieldset>
404 - </div>
405 - </div>
406 - </div>
502 + $updated = get_feed_meta('feed/updated');
503 + if (strlen($updated) > 0) : ?>
504 + <updated><?php print $updated; ?></updated>
407 505 <?php
408 - else : // WordPress 1.5
506 + endif;
409 507 ?>
410 - <fieldset id="categorydiv" style="width: 20%; margin-right: 2em">
411 - <legend><?php _e('Categories') ?></legend>
412 - <p style="font-size:smaller;font-style:bold;margin:0">Place <?php print $object; ?> under...</p>
413 - <div style="height: 20em"><?php write_nested_categories($checked); ?></div>
414 - </fieldset>
508 +</source>
415 509 <?php
416 510 endif;
417 511 }
418 512
419 -function update_feeds_mention ($feed) {
420 - echo "<li>Updating <cite>".$feed['link/name']."</cite> from &lt;<a href=\""
421 - .$feed['link/uri']."\">".$feed['link/uri']."</a>&gt; ...</li>\n";
422 - flush();
423 -}
513 +/**
514 + * syndication_permalink: Allow WordPress to use the original remote URL of
515 + * syndicated posts as their permalink. Can be turned on or off by by setting in
516 + * Syndication => Posts & Links. Saves the old internal permalink in a global
517 + * variable for later use.
518 + *
519 + * @param string $permalink The internal permalink
520 + * @return string The new permalink. Same as the old if the post is not
521 + * syndicated, or if FWP is set to use internal permalinks, or if the post
522 + * was syndicated, but didn't have a proper permalink recorded.
523 + *
524 + * @uses SyndicatedLink::setting()
525 + * @uses get_syndication_permalink()
526 + * @uses get_syndication_feed_object()
527 + * @uses url_to_postid()
528 + * @global $id
529 + * @global $feedwordpress_the_original_permalink
530 + */
531 +function syndication_permalink ($permalink = '', $post = null, $leavename = false, $sample = false) {
532 + global $id;
533 + global $feedwordpress_the_original_permalink;
534 +
535 + // Save the local permalink in case we need to retrieve it later.
536 + $feedwordpress_the_original_permalink = $permalink;
424 537
425 -function fwp_syndication_manage_page () {
426 - global $wpdb;
538 + if (is_object($post) and isset($post->ID) and !empty($post->ID)) :
539 + // Use the post ID we've been provided with.
540 + $postId = $post->ID;
541 + elseif (is_string($permalink) and strlen($permalink) > 0) :
542 + // Map this permalink to a post ID so we can get the correct
543 + // permalink even outside of the Post Loop. Props Björn.
544 + $postId = url_to_postid($permalink);
545 + else :
546 + // If the permalink string is empty but Post Loop context
547 + // provides an id.
548 + $postId = $id;
549 + endif;
427 550
428 - if (FeedWordPress::needs_upgrade()) :
429 - fwp_upgrade_page();
430 - return;
551 + $munge = false;
552 + $link = get_syndication_feed_object($postId);
553 + if (is_object($link)) :
554 + $munge = ($link->setting('munge permalink', 'munge_permalink', 'yes') != 'no');
431 555 endif;
432 556
433 -?>
434 -<?php $cont = true;
435 -if (isset($_REQUEST['action'])):
436 - if ($_REQUEST['action'] == 'feedfinder') : $cont = fwp_feedfinder_page();
437 - elseif ($_REQUEST['action'] == 'switchfeed') : $cont = fwp_switchfeed_page();
438 - elseif ($_REQUEST['action'] == 'linkedit') : $cont = fwp_linkedit_page();
439 - elseif ($_REQUEST['action'] == 'Unsubscribe from Checked Links' or $_REQUEST['action'] == 'Unsubscribe') : $cont = fwp_multidelete_page();
557 + if ($munge):
558 + $uri = get_syndication_permalink($postId);
559 + $permalink = ((strlen($uri) > 0) ? $uri : $permalink);
440 560 endif;
441 -endif;
561 + return $permalink;
562 +} /* function syndication_permalink () */
442 563
443 -if ($cont):
444 -?>
445 -<?php
446 - $links = FeedWordPress::syndicated_links();
447 -
448 - if (isset($_POST['update']) or isset($_POST['action']) or isset($_POST['update_uri'])) :
449 - $fwp_update_invoke = 'post';
450 - else :
451 - $fwp_update_invoke = 'get';
564 +/**
565 + * syndication_permalink_escaped: Escape XML special characters in syndicated
566 + * permalinks when used in feed contexts and HTML display contexts.
567 + *
568 + * @param string $permalink
569 + * @return string
570 + *
571 + * @uses is_syndicated()
572 + * @uses FeedWordPress::munge_permalinks()
573 + *
574 + */
575 +function syndication_permalink_escaped ($permalink) {
576 + /* FIXME: This should review link settings not just global settings */
577 + if (is_syndicated() and FeedWordPress::munge_permalinks()) :
578 + // This is a foreign link; WordPress can't vouch for its not
579 + // having any entities that need to be &-escaped. So we'll do
580 + // it here.
581 + $permalink = esc_html($permalink);
452 582 endif;
583 + return $permalink;
584 +} /* function syndication_permalink_escaped() */
453 585
454 - $update_set = array();
455 - if (isset($_POST['link_ids']) and is_array($_POST['link_ids']) and ($_POST['action']=='Update Checked Links')) :
456 - $targets = $wpdb->get_results("
457 - SELECT * FROM $wpdb->links
458 - WHERE link_id IN (".implode(",",$_POST['link_ids']).")
459 - ");
460 - if (is_array($targets)) :
461 - foreach ($targets as $target) :
462 - $update_set[] = $target->link_rss;
463 - endforeach;
464 - else : // This should never happen
465 - FeedWordPress::critical_bug('fwp_syndication_manage_page::targets', $targets, __LINE__);
466 - endif;
467 - elseif (isset($_POST['update_uri'])) :
468 - $update_set[] = $_POST['update_uri'];
469 - endif;
586 +/**
587 + * syndication_comments_feed_link: Escape XML special characters in comments
588 + * feed links
589 + *
590 + * @param string $link
591 + * @return string
592 + *
593 + * @uses is_syndicated()
594 + * @uses FeedWordPress::munge_permalinks()
595 + */
596 +function syndication_comments_feed_link ($link) {
597 + global $feedwordpress_the_original_permalink, $id;
470 598
471 - if ($fwp_update_invoke != 'get' and count($update_set) > 0) : // Only do things with side-effects for HTTP POST or command line
472 - $feedwordpress =& new FeedWordPress;
473 - add_action('feedwordpress_check_feed', 'update_feeds_mention');
599 + if (is_syndicated() and FeedWordPress::munge_permalinks()) :
600 + // If the source post provided a comment feed URL using
601 + // wfw:commentRss or atom:link/@rel="replies" we can make use of
602 + // that value here.
603 + $source = get_syndication_feed_object();
604 + $replacement = NULL;
474 605
475 - echo "<div class=\"updated\">\n";
476 - echo "<ul>\n";
477 - $tdelta = NULL;
478 - foreach ($update_set as $uri) :
479 - if ($uri == '*') : $uri = NULL; endif;
480 - $delta = $feedwordpress->update($uri);
481 - if (!is_null($delta)) :
482 - if (is_null($tdelta)) :
483 - $tdelta = $delta;
484 - else :
485 - $tdelta['new'] += $delta['new'];
486 - $tdelta['updated'] += $delta['updated'];
487 - endif;
488 - else :
489 - echo "<li><p><strong>Error:</strong> There was a problem updating <a href=\"$uri\">$uri</a></p></li>\n";
606 + if ($source->setting('munge comments feed links', 'munge_comments_feed_links', 'yes') != 'no') :
607 + $commentFeeds = get_post_custom_values('wfw:commentRSS');
608 + if (
609 + is_array($commentFeeds)
610 + and (count($commentFeeds) > 0)
611 + and (strlen($commentFeeds[0]) > 0)
612 + ) :
613 + $replacement = $commentFeeds[0];
614 +
615 + // This is a foreign link; WordPress can't vouch for its not
616 + // having any entities that need to be &-escaped. So we'll do it
617 + // here.
618 + $replacement = esc_html($replacement);
490 619 endif;
491 - endforeach;
492 - echo "</ul>\n";
493 -
494 - if (!is_null($tdelta)) :
495 - $mesg = array();
496 - if (isset($delta['new'])) : $mesg[] = ' '.$tdelta['new'].' new posts were syndicated'; endif;
497 - if (isset($delta['updated'])) : $mesg[] = ' '.$tdelta['updated'].' existing posts were updated'; endif;
498 - echo "<p>Update complete.".implode(' and', $mesg)."</p>";
499 - echo "\n"; flush();
500 620 endif;
501 - echo "</div> <!-- class=\"updated\" -->\n";
502 - endif;
503 -
504 - ?>
505 - <div class="wrap">
506 - <form action="" method="POST">
507 - <h2>Update feeds now</h2>
508 - <p>Check currently scheduled feeds for new and updated posts.</p>
509 -
510 -<?php if (!get_option('feedwordpress_automatic_updates')) : ?>
511 - <p><strong>Note:</strong> Automatic updates are currently turned
512 - <strong>off</strong>. New posts from your feeds will not be syndicated
513 - until you manually check for them here. You can turn on automatic
514 - updates under <a href="admin.php?page=feedwordpress/syndication-options.php">Syndication
515 - Options</a>.</p>
516 -<?php endif; ?>
517 -
518 -
519 - <div class="submit"><input type="hidden" name="update_uri" value="*" /><input type="submit" name="update" value="Update" /></div>
520 - </form>
521 - </div> <!-- class="wrap" -->
522 -
523 - <form action="admin.php?page=feedwordpress/<?php echo basename(__FILE__); ?>" method="post">
524 - <div class="wrap">
525 - <h2>Syndicated Sites</h2>
526 -<?php $alt_row = true;
527 - if ($links): ?>
528 -
529 -<table width="100%" cellpadding="3" cellspacing="3">
530 -<tr>
531 -<th width="20%"><?php _e('Name'); ?></th>
532 -<th width="40%"><?php _e('Feed'); ?></th>
533 -<th colspan="4"><?php _e('Action'); ?></th>
534 -</tr>
535 -
536 -<?php foreach ($links as $link):
537 - $alt_row = !$alt_row; ?>
538 -<tr<?php echo ($alt_row?' class="alternate"':''); ?>>
539 -<td><a href="<?php echo wp_specialchars($link->link_url, 'both'); ?>"><?php echo wp_specialchars($link->link_name, 'both'); ?></a></td>
540 -<?php
541 - if (strlen($link->link_rss) > 0):
542 - $caption='Switch Feed';
543 - $uri_bits = parse_url($link->link_rss);
544 - $uri_bits['host'] = preg_replace('/^www\./i', '', $uri_bits['host']);
545 - $display_uri =
546 - (isset($uri_bits['user'])?$uri_bits['user'].'@':'')
547 - .(isset($uri_bits['host'])?$uri_bits['host']:'')
548 - .(isset($uri_bits['port'])?':'.$uri_bits['port']:'')
549 - .(isset($uri_bits['path'])?$uri_bits['path']:'')
550 - .(isset($uri_bits['query'])?'?'.$uri_bits['query']:'');
551 - if (strlen($display_uri) > 32) : $display_uri = substr($display_uri, 0, 32).'&#8230;'; endif;
552 -?>
553 - <td>
554 - <strong><a href="<?php echo $link->link_rss; ?>"><?php echo wp_specialchars($display_uri, 'both'); ?></a></strong></td>
555 -<?php
556 - else:
557 - $caption='Find Feed';
558 -?>
559 - <td style="background-color:#FFFFD0"><p><strong>no
560 - feed assigned</strong></p></td>
561 -<?php
562 - endif;
563 -?>
564 - <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>
565 - <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>
566 - <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>
567 - <td><input type="checkbox" name="link_ids[]" value="<?php echo $link->link_id; ?>" /></td>
568 -<?php
569 - echo "\n\t</tr>";
570 - endforeach;
571 - else:
572 -?>
573 -
574 -<p>There are no websites currently listed for syndication.</p>
575 -
576 -<?php endif; ?>
577 - </table>
578 -
579 - <br/><hr/>
580 - <div class="submit"><input type="submit" class="delete" name="action" value="Unsubscribe from Checked Links" />
581 - <input type="submit" name="action" value="Update Checked Links" /></div>
582 - </div> <!-- class="wrap" -->
583 - </form>
584 -
585 - <div class="wrap">
586 - <form action="admin.php?page=feedwordpress/<?php echo basename(__FILE__); ?>" method="post">
587 - <h2>Add a new syndicated site:</h2>
588 - <div>
589 - <label for="add-uri">Website or newsfeed:</label>
590 - <input type="text" name="lookup" id="add-uri" value="URI" size="64" />
591 - <input type="hidden" name="action" value="feedfinder" />
592 - </div>
593 - <div class="submit"><input type="submit" value="Syndicate &raquo;" /></div>
594 - </form>
595 - </div> <!-- class="wrap" -->
596 -<?php
597 -endif;
598 -}
599 -
600 -function fwp_feedfinder_page () {
601 - global $wpdb;
602 -
603 - $lookup = (isset($_REQUEST['lookup'])?$_REQUEST['lookup']:NULL);
604 -
605 - if (isset($_REQUEST['link_id']) and ($_REQUEST['link_id']!=0)):
606 - $link_id = $_REQUEST['link_id'];
607 - if (!is_numeric($link_id)) : FeedWordPress::critical_bug('fwp_feedfinder_page::link_id', $link_id, __LINE__); endif;
608 621
609 - $link = $wpdb->get_row("SELECT * FROM $wpdb->links WHERE link_id='".$wpdb->escape($link_id)."'");
610 - if (is_object($link)):
611 - if (is_null($lookup)) $lookup = $link->link_url;
612 - $name = wp_specialchars($link->link_name, 'both');
613 - else:
614 - die (__("Cheatin' uh ?"));
615 - endif;
616 - else:
617 - $name = "New Syndicated Feed";
618 - $link_id = 0;
619 - endif;
620 -?>
621 - <div class="wrap">
622 - <h2>Feed Finder: <?php echo $name; ?></h2>
623 -<?php
624 - $f =& new FeedFinder($lookup);
625 - $feeds = $f->find();
626 - if (count($feeds) > 0):
627 - foreach ($feeds as $key => $f):
628 - $rss = fetch_rss($f);
629 - if ($rss):
630 - $feed_title = isset($rss->channel['title'])?$rss->channel['title']:$rss->channel['link'];
631 - $feed_link = isset($rss->channel['link'])?$rss->channel['link']:'';
632 -?>
633 - <form action="admin.php?page=feedwordpress/<?php echo basename(__FILE__); ?>" method="post">
634 - <fieldset style="clear: both">
635 - <legend><?php echo $rss->feed_type; ?> <?php echo $rss->feed_version; ?> feed</legend>
622 + if (is_null($replacement)) :
623 + // Q: How can we get the proper feed format, since the
624 + // format is, stupidly, not passed to the filter?
625 + // A: Kludge kludge kludge kludge!
626 + $fancy_permalinks = ('' != get_option('permalink_structure'));
627 + if ($fancy_permalinks) :
628 + preg_match('|/feed(/([^/]+))?/?$|', $link, $ref);
636 629
637 - <?php if ($link_id===0): ?>
638 - <input type="hidden" name="feed_title" value="<?php echo wp_specialchars($feed_title, 'both'); ?>" />
639 - <input type="hidden" name="feed_link" value="<?php echo wp_specialchars($feed_link, 'both'); ?>" />
640 - <?php endif; ?>
630 + $format = (isset($ref[2]) ? $ref[2] : '');
631 + if (strlen($format) == 0) : $format = get_default_feed(); endif;
641 632
642 - <input type="hidden" name="link_id" value="<?php echo $link_id; ?>" />
643 - <input type="hidden" name="feed" value="<?php echo wp_specialchars($f, 'both'); ?>" />
644 - <input type="hidden" name="action" value="switchfeed" />
645 -
646 - <div>
647 - <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">
648 -<?php if (count($rss->items) > 0): ?>
649 - <?php $item = $rss->items[0]; ?>
650 - <h3>Sample Item</h3>
651 - <ul>
652 - <li><strong>Title:</strong> <a href="<?php echo $item['link']; ?>"><?php echo $item['title']; ?></a></li>
653 - <li><strong>Date:</strong> <?php echo isset($item['date_timestamp']) ? date('d-M-y g:i:s a', $item['date_timestamp']) : 'unknown'; ?></li>
654 - </ul>
655 - <div class="entry">
656 - <?php echo (isset($item['content']['encoded'])?$item['content']['encoded']:$item['description']); ?>
657 - </div>
658 -<?php else: ?>
659 - <h3>No Items</h3>
660 - <p>FeedWordPress found no posts on this feed.</p>
661 -<?php endif; ?>
662 - </div>
663 -
664 - <div>
665 - <h3>Feed Information</h3>
666 - <ul>
667 - <li><strong>Website:</strong> <a href="<?php echo $feed_link; ?>"><?php echo is_null($feed_title)?'<em>Unknown</em>':$feed_title; ?></a></li>
668 - <li><strong>Feed URI:</strong> <a href="<?php echo wp_specialchars($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($f); ?>"><img src="../wp-images/smilies/icon_arrow.gif" alt="(&rarr;)" /></a></li>
669 - <li><strong>Encoding:</strong> <?php echo isset($rss->encoding)?wp_specialchars($rss->encoding, 'both'):"<em>Unknown</em>"; ?></li>
670 - <li><strong>Description:</strong> <?php echo isset($rss->channel['description'])?wp_specialchars($rss->channel['description'], 'both'):"<em>Unknown</em>"; ?></li>
671 - </ul>
672 - <div class="submit"><input type="submit" name="Use" value="&laquo; Use this feed" /></div>
673 - <div class="submit"><input type="submit" name="Cancel" value="&laquo; Cancel" /></div>
674 - </div>
675 - </div>
676 - </fieldset>
677 - </form>
678 -<?php endif;
679 - endforeach;
680 - else:
681 - echo "<p><strong>no feed found</strong></p>";
682 - endif;
683 -?>
684 - </div>
685 -
686 - <form action="admin.php?page=feedwordpress/<?php echo basename(__FILE__); ?>" method="post">
687 - <div class="wrap">
688 - <h2>Use another feed</h2>
689 - <div><label>Feed:</label>
690 - <input type="text" name="lookup" value="URI" />
691 - <input type="hidden" name="link_id" value="<?php echo $link_id; ?>" />
692 - <input type="hidden" name="action" value="feedfinder" /></div>
693 - <div class="submit"><input type="submit" value="Use this feed &raquo;" /></div>
694 - </div>
695 - </form>
696 -<?php
697 - return false; // Don't continue
698 -}
699 -
700 -function fwp_switchfeed_page () {
701 - global $wpdb, $wp_db_version;
702 -
703 - check_admin_referer();
704 - if (!isset($_REQUEST['Cancel'])):
705 - if (!current_user_can('manage_links')):
706 - die (__("Cheatin' uh ?"));
707 - elseif (isset($_REQUEST['link_id']) and ($_REQUEST['link_id']==0)):
708 - $link_id = FeedWordPress::syndicate_link($_REQUEST['feed_title'], $_REQUEST['feed_link'], $_REQUEST['feed']);
709 - if ($link_id): ?>
710 -<div class="updated"><p><a href="<?php echo $_REQUEST['feed_link']; ?>"><?php echo wp_specialchars($_REQUEST['feed_title'], 'both'); ?></a>
711 -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>
712 -<?php else: ?>
713 -<div class="updated"><p>There was a problem adding the newsfeed. [SQL: <?php echo wp_specialchars(mysql_error(), 'both'); ?>]</p></div>
714 -<?php endif;
715 - elseif (isset($_REQUEST['link_id'])):
716 - // Update link_rss
717 - $result = $wpdb->query("
718 - UPDATE $wpdb->links
719 - SET
720 - link_rss = '".$wpdb->escape($_REQUEST['feed'])."'
721 - WHERE link_id = '".$wpdb->escape($_REQUEST['link_id'])."'
722 - ");
723 -
724 - if ($result):
725 - $result = $wpdb->get_row("
726 - SELECT link_name, link_url FROM $wpdb->links
727 - WHERE link_id = '".$wpdb->escape($_REQUEST['link_id'])."'
728 - ");
729 - ?>
730 -<div class="updated"><p>Feed for <a href="<?php echo $result->link_url; ?>"><?php echo wp_specialchars($result->link_name, 'both'); ?></a>
731 -updated to &lt;<a href="<?php echo $_REQUEST['feed']; ?>"><?php echo wp_specialchars($_REQUEST['feed'], 'both'); ?></a>&gt;.</p></div>
732 - <?php else: ?>
733 -<div class="updated"><p>Nothing was changed.</p></div>
734 - <?php endif;
735 - endif;
736 - endif;
737 - return true; // Continue
738 -}
739 -
740 -function fwp_linkedit_page () {
741 - global $wpdb;
742 -
743 - check_admin_referer(); // Make sure we arrived here from the Dashboard
744 -
745 - $special_settings = array ( /* Regular expression syntax is OK here */
746 - 'cats',
747 - 'cat_split',
748 - 'hardcode name',
749 - 'hardcode url',
750 - 'hardcode description',
751 - 'hardcode categories', /* Deprecated */
752 - 'post status',
753 - 'comment status',
754 - 'ping status',
755 - 'unfamiliar author',
756 - 'unfamliar categories',
757 - 'update/.*',
758 - 'feed/.*',
759 - 'link/.*',
760 - );
761 -
762 - if (!current_user_can('manage_links')) :
763 - die (__("Cheatin' uh ?"));
764 - elseif (isset($_REQUEST['feedfinder'])) :
765 - return fwp_feedfinder_page(); // re-route to Feed Finder page
766 - else :
767 - $link_id = (int) $_REQUEST['link_id'];
768 - $link =& new SyndicatedLink($link_id);
769 -
770 - if ($link->found()) :
771 - if (isset($GLOBALS['fwp_post']['save'])) :
772 - $alter = array ();
773 -
774 - $meta = $link->settings;
775 - if (isset($meta['cats'])):
776 - $meta['cats'] = preg_split(FEEDWORDPRESS_CAT_SEPARATOR_PATTERN, $meta['cats']);
633 + $replacement = trailingslashit($feedwordpress_the_original_permalink) . 'feed';
634 + if ($format != get_default_feed()) :
635 + $replacement .= '/'.$format;
777 636 endif;
778 -
779 - // custom feed settings first
780 - foreach ($GLOBALS['fwp_post']['notes'] as $mn) :
781 - $mn['key0'] = trim($mn['key0']);
782 - $mn['key1'] = trim($mn['key1']);
783 - if (preg_match("\007^(("
784 - .implode(')|(',$special_settings)
785 - ."))$\007i",
786 - $mn['key1'])) :
787 - $mn['key1'] = 'user/'.$mn['key1'];
788 - endif;
789 -
790 - if (strlen($mn['key0']) > 0) :
791 - unset($meta[$mn['key0']]); // out with the old
792 - endif;
793 -
794 - if (($mn['action']=='update') and (strlen($mn['key1']) > 0)) :
795 - $meta[$mn['key1']] = $mn['value']; // in with the new
796 - endif;
797 - endforeach;
798 -
799 - // now stuff through the web form
800 - // hardcoded feed info
801 - if (isset($GLOBALS['fwp_post']['hardcode_name'])) :
802 - $meta['hardcode name'] = $GLOBALS['fwp_post']['hardcode_name'];
803 - if (FeedWordPress::affirmative($meta, 'hardcode name')) :
804 - $alter[] = "link_name = '".$wpdb->escape($GLOBALS['fwp_post']['name'])."'";
805 - endif;
806 - endif;
807 - if (isset($GLOBALS['fwp_post']['hardcode_description'])) :
808 - $meta['hardcode description'] = $GLOBALS['fwp_post']['hardcode_description'];
809 - if (FeedWordPress::affirmative($meta, 'hardcode description')) :
810 - $alter[] = "link_description = '".$wpdb->escape($GLOBALS['fwp_post']['description'])."'";
811 - endif;
812 - endif;
813 - if (isset($GLOBALS['fwp_post']['hardcode_url'])) :
814 - $meta['hardcode url'] = $GLOBALS['fwp_post']['hardcode_url'];
815 - if (FeedWordPress::affirmative($meta, 'hardcode url')) :
816 - $alter[] = "link_url = '".$wpdb->escape($GLOBALS['fwp_post']['linkurl'])."'";
817 - endif;
818 - endif;
819 -
820 - // Update scheduling
821 - if (isset($GLOBALS['fwp_post']['update_schedule'])) :
822 - $meta['update/hold'] = $GLOBALS['fwp_post']['update_schedule'];
823 - endif;
824 -
825 - // Categories
826 - if (isset($GLOBALS['fwp_post']['post_category'])) :
827 - $meta['cats'] = array();
828 - foreach ($GLOBALS['fwp_post']['post_category'] as $cat_id) :
829 - $meta['cats'][] = '{#'.$cat_id.'}';
830 - endforeach;
831 - else :
832 - unset($meta['cats']);
833 - endif;
834 -
835 - // Post status, comment status, ping status
836 - foreach (array('post', 'comment', 'ping') as $what) :
837 - $sfield = "feed_{$what}_status";
838 - if (isset($GLOBALS['fwp_post'][$sfield])) :
839 - if ($GLOBALS['fwp_post'][$sfield]=='site-default') :
840 - unset($meta["{$what} status"]);
841 - else :
842 - $meta["{$what} status"] = $GLOBALS['fwp_post'][$sfield];
843 - endif;
844 - endif;
845 - endforeach;
846 -
847 - // Unfamiliar author, unfamiliar categories
848 - foreach (array("author", "category") as $what) :
849 - $sfield = "unfamiliar_{$what}";
850 - if (isset($GLOBALS['fwp_post'][$sfield])) :
851 - if ($GLOBALS['fwp_post'][$sfield]=='site-default') :
852 - unset($meta["unfamiliar {$what}"]);
853 - else :
854 - $meta["unfamiliar {$what}"] = $GLOBALS['fwp_post'][$sfield];
855 - endif;
856 - endif;
857 - endforeach;
858 -
859 - if (isset($GLOBALS['fwp_post']['cat_split'])) :
860 - if (strlen(trim($GLOBALS['fwp_post']['cat_split'])) > 0) :
861 - $meta['cat_split'] = trim($GLOBALS['fwp_post']['cat_split']);
862 - else :
863 - unset($meta['cat_split']);
864 - endif;
865 - endif;
866 -
867 - if (is_array($meta['cats'])) :
868 - $meta['cats'] = implode(FEEDWORDPRESS_CAT_SEPARATOR, $meta['cats']);
869 - endif;
870 -
871 - $notes = '';
872 - foreach ($meta as $key => $value) :
873 - $notes .= $key . ": ". addcslashes($value, "\0..\37".'\\') . "\n";
874 - endforeach;
875 - $alter[] = "link_notes = '".$wpdb->escape($notes)."'";
876 -
877 - $alter_set = implode(", ", $alter);
878 -
879 - // issue update query
880 - $result = $wpdb->query("
881 - UPDATE $wpdb->links
882 - SET $alter_set
883 - WHERE link_id='$link_id'
884 - ");
885 - $updated_link = true;
886 -
887 - // reload link information from DB
888 - $link =& new SyndicatedLink($link_id);
637 + $replacement = user_trailingslashit($replacement, 'single_feed');
889 638 else :
890 - $updated_link = false;
639 + // No fancy permalinks = no problem
640 + // WordPress doesn't call get_permalink() to
641 + // generate the comment feed URL, so the
642 + // comments feed link is never munged by FWP.
891 643 endif;
892 -
893 - $db_link = $link->link;
894 - $link_url = wp_specialchars($db_link->link_url, 1);
895 - $link_name = wp_specialchars($db_link->link_name, 1);
896 - $link_description = wp_specialchars($db_link->link_description, 'both');
897 - $link_notes = wp_specialchars($db_link->link_notes, 'both');
898 - $link_rss_uri = wp_specialchars($db_link->link_rss, 'both');
899 -
900 - $meta = $link->settings;
901 - $post_status_global = get_option('feedwordpress_syndicated_post_status');
902 - $comment_status_global = get_option('feedwordpress_syndicated_comment_status');
903 - $ping_status_global = get_option('feedwordpress_syndicated_ping_status');
904 -
905 - $status['post'] = array('publish' => '', 'private' => '', 'draft' => '', 'site-default' => '');
906 - $status['comment'] = array('open' => '', 'closed' => '', 'site-default' => '');
907 - $status['ping'] = array('open' => '', 'closed' => '', 'site-default' => '');
908 -
909 - foreach (array('post', 'comment', 'ping') as $what) :
910 - if (isset($meta["{$what} status"])) :
911 - $status[$what][$meta["{$what} status"]] = ' checked="checked"';
912 - else :
913 - $status[$what]['site-default'] = ' checked="checked"';
914 - endif;
915 - endforeach;
916 -
917 - $unfamiliar['author'] = array ('create' => '','default' => '','filter' => '');
918 - $unfamiliar['category'] = array ('create'=>'','default'=>'','filter'=>'');
919 -
920 - foreach (array('author', 'category') as $what) :
921 - if (is_string($meta["unfamiliar {$what}"]) and
922 - array_key_exists($meta["unfamiliar {$what}"], $unfamiliar[$what])) :
923 - $key = $meta["unfamiliar {$what}"];
924 - else:
925 - $key = 'site-default';
926 - endif;
927 - $unfamiliar[$what][$key] = ' checked="checked"';
928 - endforeach;
929 -
930 - $dogs = get_nested_categories(-1, 0);
931 - if (is_array($meta['cats'])) :
932 - $cats = array_map('strtolower',
933 - array_map('trim',
934 - $meta['cats']
935 - ));
936 - else:
937 - $cats = array();
938 - endif;
939 -
940 - foreach ($dogs as $tag => $dog) :
941 - $found_by_name = in_array(strtolower(trim($dog['cat_name'])), $cats);
942 -
943 - if (isset($dog['cat_ID'])) : $dog['cat_id'] = $dog['cat_ID']; endif;
944 - $found_by_id = in_array('{#'.trim($dog['cat_id']).'}', $cats);
945 -
946 - if ($found_by_name or $found_by_id) :
947 - $dogs[$tag]['checked'] = true;
948 - endif;
949 - endforeach;
950 - else :
951 - die( __('Link not found.') );
952 644 endif;
953 -
954 - ?>
955 -<script type="text/javascript">
956 - function flip_hardcode (item) {
957 - ed=document.getElementById('basics-'+item+'-edit');
958 - view=document.getElementById('basics-'+item+'-view');
959 645
960 - o = document.getElementById('basics-hardcode-'+item);
961 - if (o.value=='yes') { ed.style.display='inline'; view.style.display='none'; }
962 - else { ed.style.display='none'; view.style.display='inline'; }
963 - }
964 -</script>
965 -
966 -<?php if ($updated_link) : ?>
967 -<div class="updated"><p>Syndicated feed settings updated.</p></div>
968 -<?php endif; ?>
969 -
970 -<form action="admin.php?page=feedwordpress/<?php echo basename(__FILE__); ?>" method="post">
971 -<div class="wrap">
972 -<input type="hidden" name="link_id" value="<?php echo $link_id; ?>" />
973 -<input type="hidden" name="action" value="linkedit" />
974 -<input type="hidden" name="save" value="link" />
975 -
976 -<h2>Edit a syndicated feed:</h2>
977 -<fieldset><legend>Basics</legend>
978 -<table class="editform" width="100%" cellspacing="2" cellpadding="5">
979 -<tr>
980 -<th scope="row" width="20%"><?php _e('Feed URI:') ?></th>
981 -<td width="60%"><a href="<?php echo wp_specialchars($link_rss_uri, 'both'); ?>"><?php echo $link_rss_uri; ?></a>
982 -<a href="<?php echo FEEDVALIDATOR_URI; ?>?url=<?php echo urlencode($link_rss_uri); ?>"
983 -title="Check feed &lt;<?php echo wp_specialchars($link_rss_uri, 'both'); ?>&gt; for validity"><img src="../wp-images/smilies/icon_arrow.gif" alt="&rarr;" /></a>
984 -</td>
985 -<td width="20%"><input type="submit" name="feedfinder" value="switch &rarr;" style="font-size:smaller" /></td>
986 -</tr>
987 -<tr>
988 -<th scope="row" width="20%"><?php _e('Link Name:') ?></th>
989 -<td width="60%"><input type="text" id="basics-name-edit" name="name"
990 -value="<?php echo $link_name; ?>" style="width: 95%" />
991 -<span id="basics-name-view"><strong><?php echo $link_name; ?></strong></span>
992 -</td>
993 -<td>
994 -<select id="basics-hardcode-name" onchange="flip_hardcode('name')" name="hardcode_name">
995 -<option value="no" <?php echo $link->hardcode('name')?'':'selected="selected"'; ?>>update automatically</option>
996 -<option value="yes" <?php echo $link->hardcode('name')?'selected="selected"':''; ?>>edit manually</option>
997 -</select>
998 -</td>
999 -</tr>
1000 -<tr>
1001 -<th scope="row" width="20%"><?php _e('Short description:') ?></th>
1002 -<td width="60%">
1003 -<input id="basics-description-edit" type="text" name="description" value="<?php echo $link_description; ?>" style="width: 95%" />
1004 -<span id="basics-description-view"><strong><?php echo $link_description; ?></strong></span>
1005 -</td>
1006 -<td>
1007 -<select id="basics-hardcode-description" onchange="flip_hardcode('description')"
1008 -name="hardcode_description">
1009 -<option value="no" <?php echo $link->hardcode('description')?'':'selected="selected"'; ?>>update automatically</option>
1010 -<option value="yes" <?php echo $link->hardcode('description')?'selected="selected"':''; ?>>edit manually</option>
1011 -</select></td>
1012 -</tr>
1013 -<tr>
1014 -<th width="20%" scope="row"><?php _e('Homepage:') ?></th>
1015 -<td width="60%">
1016 -<input id="basics-url-edit" type="text" name="linkurl" value="<?php echo $link_url; ?>" style="width: 95%;" />
1017 -<a id="basics-url-view" href="<?php echo $link_url; ?>"><?php echo $link_url; ?></a></td>
1018 -<td>
1019 -<select id="basics-hardcode-url" onchange="flip_hardcode('url')" name="hardcode_url">
1020 -<option value="no"<?php echo $link->hardcode('url')?'':' selected="selected"'; ?>>update automatically</option>
1021 -<option value="yes"<?php echo $link->hardcode('url')?' selected="selected"':''; ?>>edit manually</option>
1022 -</select></td></tr>
1023 -
1024 -<tr>
1025 -<th width="20%"><?php _e('Last update') ?>:</th>
1026 -<td colspan="2"><?php
1027 - if (isset($meta['update/last'])) :
1028 - echo strftime('%x %X', $meta['update/last'])." ";
1029 - else :
1030 - echo " none yet";
646 + if (!is_null($replacement)) : $link = $replacement; endif;
1031 647 endif;
1032 -?></td></tr>
1033 -<tr><th width="20%">Next update:</th>
1034 -<td colspan="2"><?php
1035 - $holdem = (isset($meta['update/hold']) ? $meta['update/hold'] : 'scheduled');
1036 -?>
1037 -<select name="update_schedule">
1038 -<option value="scheduled"<?php echo ($holdem=='scheduled')?' selected="selected"':''; ?>>update on schedule <?php
1039 - echo " (";
1040 - if (isset($meta['update/ttl']) and is_numeric($meta['update/ttl'])) :
1041 - if (isset($meta['update/timed']) and $meta['update/timed']=='automatically') :
1042 - echo 'next: ';
1043 - $next = $meta['update/last'] + ((int) $meta['update/ttl'] * 60);
1044 - if (strftime('%x', time()) != strftime('%x', $next)) :
1045 - echo strftime('%x', $next)." ";
1046 - endif;
1047 - echo strftime('%X', $meta['update/last']+((int) $meta['update/ttl']*60));
1048 - else :
1049 - echo "every ".$meta['update/ttl']." minute".(($meta['update/ttl']!=1)?"s":"");
1050 - endif;
1051 - else:
1052 - echo "next scheduled update";
1053 - endif;
1054 - echo ")";
1055 -?></option>
1056 -<option value="next"<?php echo ($holdem=='next')?' selected="selected"':''; ?>>update ASAP</option>
1057 -<option value="ping"<?php echo ($holdem=='ping')?' selected="selected"':''; ?>>update only when pinged</option>
1058 -</select></tr>
1059 -</table>
1060 -</fieldset>
648 + return $link;
649 +} /* function syndication_comments_feed_link() */
1061 650
1062 -<script type="text/javascript">
1063 -flip_hardcode('name');
1064 -flip_hardcode('description');
1065 -flip_hardcode('url');
1066 -</script>
651 +################################################################################
652 +## ADMIN MENU ADD-ONS: register Dashboard management pages #####################
653 +################################################################################
1067 654
1068 -<p class="submit">
1069 -<input type="submit" name="submit" value="<?php _e('Save Changes &raquo;') ?>" />
1070 -</p>
655 +function fwp_add_pages () {
656 + global $feedwordpress;
657 +
658 + $menu_cap = FeedWordPress::menu_cap();
659 + $settings_cap = FeedWordPress::menu_cap(/*sub=*/ true);
660 + $syndicationMenu = FeedWordPress::path('syndication.php');
661 +
662 + add_menu_page(
663 + 'Syndicated Sites', 'Syndication',
664 + $menu_cap,
665 + $syndicationMenu,
666 + NULL,
667 + WP_PLUGIN_URL.'/'.FeedWordPress::path('feedwordpress-tiny.png')
668 + );
1071 669
1072 -<fieldset>
1073 -<legend>Syndicated Posts</legend>
670 + do_action('feedwordpress_admin_menu_pre_feeds', $menu_cap, $settings_cap);
671 + add_submenu_page(
672 + $syndicationMenu, 'Syndicated Sites', 'Syndicated Sites',
673 + $settings_cap, $syndicationMenu
674 + );
1074 675
1075 -<?php fwp_category_box($dogs, 'all syndicated posts from this feed'); ?>
676 + do_action('feedwordpress_admin_menu_pre_feeds', $menu_cap, $settings_cap);
677 + add_submenu_page(
678 + $syndicationMenu, 'Syndicated Feeds & Updates', 'Feeds & Updates',
679 + $settings_cap, FeedWordPress::path('feeds-page.php')
680 + );
1076 681
1077 -<table class="editform" width="75%" cellspacing="2" cellpadding="5">
1078 -<tr><th width="27%" scope="row" style="vertical-align:top">Publication:</th>
1079 -<td width="73%" style="vertical-align:top"><ul style="margin:0; list-style:none">
1080 -<li><label><input type="radio" name="feed_post_status" value="site-default"
1081 -<?php echo $status['post']['site-default']; ?> /> Use site-wide setting from <a href="admin.php?page=feedwordpress/syndication-options.php">Syndication Options</a>
1082 -(currently: <strong><?php echo ($post_status_global ? $post_status_global : 'publish'); ?></strong>)</label></li>
1083 -<li><label><input type="radio" name="feed_post_status" value="publish"
1084 -<?php echo $status['post']['publish']; ?> /> Publish posts from this feed immediately</label></li>
1085 -<li><label><input type="radio" name="feed_post_status" value="private"
1086 -<?php echo $status['post']['private']; ?> /> Hold posts from this feed as private posts</label></li>
1087 -<li><label><input type="radio" name="feed_post_status" value="draft"
1088 -<?php echo $status['post']['draft']; ?> /> Hold posts from this feed as drafts</label></li>
1089 -</ul></td>
1090 -</tr>
682 + do_action('feedwordpress_admin_menu_pre_posts', $menu_cap, $settings_cap);
683 + add_submenu_page(
684 + $syndicationMenu, 'Syndicated Posts & Links', 'Posts & Links',
685 + $settings_cap, FeedWordPress::path('posts-page.php')
686 + );
1091 687
1092 -<tr><th width="27%" scope="row" style="vertical-align:top">Comments:</th>
1093 -<td width="73%"><ul style="margin:0; list-style:none">
1094 -<li><label><input type="radio" name="feed_comment_status" value="site-default"
1095 -<?php echo $status['comment']['site-default']; ?> /> Use site-wide setting from <a href="admin.php?page=feedwordpress/syndication-options.php">Syndication Options</a>
1096 -(currently: <strong><?php echo ($comment_status_global ? $comment_status_global : 'closed'); ?>)</strong></label></li>
1097 -<li><label><input type="radio" name="feed_comment_status" value="open"
1098 -<?php echo $status['comment']['open']; ?> /> Allow comments on syndicated posts from this feed</label></li>
1099 -<li><label><input type="radio" name="feed_comment_status" value="closed"
1100 -<?php echo $status['comment']['closed']; ?> /> Don't allow comments on syndicated posts from this feed</label></li>
1101 -</ul></td>
1102 -</tr>
688 + do_action('feedwordpress_admin_menu_pre_authors', $menu_cap, $settings_cap);
689 + add_submenu_page(
690 + $syndicationMenu, 'Syndicated Authors', 'Authors',
691 + $settings_cap, FeedWordPress::path('authors-page.php')
692 + );
1103 693
1104 -<tr><th width="27%" scope="row" style="vertical-align:top">Trackback and Pingback:</th>
1105 -<td width="73%"><ul style="margin:0; list-style:none">
1106 -<li><label><input type="radio" name="feed_ping_status" value="site-default"
1107 -<?php echo $status['ping']['site-default']; ?> /> Use site-wide setting from <a href="admin.php?page=feedwordpress/syndication-options.php">Syndication Options</a>
1108 -(currently: <strong><?php echo ($ping_status_global ? $ping_status_global : 'closed'); ?>)</strong></label></li>
1109 -<li><label><input type="radio" name="feed_ping_status" value="open"
1110 -<?php echo $status['ping']['open']; ?> /> Accept pings on syndicated posts from this feed</label></li>
1111 -<li><label><input type="radio" name="feed_ping_status" value="closed"
1112 -<?php echo $status['ping']['closed']; ?> /> Don't accept pings on syndicated posts from this feed</label></li>
1113 -</ul></td>
1114 -</tr>
1115 -</table>
1116 -</fieldset>
694 + do_action('feedwordpress_admin_menu_pre_categories', $menu_cap, $settings_cap);
695 + add_submenu_page(
696 + $syndicationMenu, 'Categories & Tags', 'Categories & Tags',
697 + $settings_cap, FeedWordPress::path('categories-page.php')
698 + );
1117 699
1118 -<p class="submit">
1119 -<input type="submit" name="submit" value="<?php _e('Save Changes &raquo;') ?>" />
1120 -</p>
700 + do_action('feedwordpress_admin_menu_pre_performance', $menu_cap, $settings_cap);
701 + add_submenu_page(
702 + $syndicationMenu, 'FeedWordPress Performance', 'Performance',
703 + $settings_cap, FeedWordPress::path('performance-page.php')
704 + );
1121 705
1122 -<fieldset>
1123 -<legend>Advanced Feed Options</legend>
1124 -<table class="editform" width="100%" cellspacing="2" cellpadding="5">
1125 -<tr>
1126 -<th width="20%" scope="row" style="vertical-align:top">Unfamiliar authors:</th>
1127 -<td width="80%"><ul style="margin: 0; list-style:none">
1128 -<li><label><input type="radio" name="unfamiliar_author" value="site-default"<?php echo $unfamiliar['author']['site-default']; ?> /> use site-wide setting from <a href="admin.php?page=feedwordpress/syndication-options.php">Syndication Options</a>
1129 -(currently <strong><?php echo FeedWordPress::on_unfamiliar('author');; ?></strong>)</label></li>
1130 -<li><label><input type="radio" name="unfamiliar_author" value="create"<?php echo $unfamiliar['author']['create']; ?>/> create a new author account</label></li>
1131 -<li><label><input type="radio" name="unfamiliar_author" value="default"<?php echo $unfamiliar['author']['default']; ?> /> attribute the post to the default author</label></li>
1132 -<li><label><input type="radio" name="unfamiliar_author" value="filter"<?php echo $unfamiliar['author']['filter']; ?> /> don't syndicate the post</label></li>
1133 -</ul></td>
1134 -</tr>
706 + do_action('feedwordpress_admin_menu_pre_diagnostics', $menu_cap, $settings_cap);
707 + add_submenu_page(
708 + $syndicationMenu, 'FeedWordPress Diagnostics', 'Diagnostics',
709 + $settings_cap, FeedWordPress::path('diagnostics-page.php')
710 + );
711 +
712 + add_filter('page_row_actions', array($feedwordpress, 'row_actions'), 10, 2);
713 + add_filter('post_row_actions', array($feedwordpress, 'row_actions'), 10, 2);
714 +} /* function fwp_add_pages () */
1135 715
1136 -<tr>
1137 -<th width="20%" scope="row" style="vertical-align:top">Unfamiliar categories:</th>
1138 -<td width="80%"><ul style="margin: 0; list-style:none">
1139 -<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>
1140 -(currently <strong><?php echo FeedWordPress::on_unfamiliar('category');; ?></strong>)</label></li>
1141 -<li><label><input type="radio" name="unfamiliar_category" value="create"<?php echo $unfamiliar['category']['create']; ?> /> create any categories the post is in</label></li>
1142 -<li><label><input type="radio" name="unfamiliar_category" value="default"<?php echo $unfamiliar['category']['default']; ?> /> don't create new categories</label></li>
1143 -<li><label><input type="radio" name="unfamiliar_category" value="filter"<?php echo $unfamiliar['category']['filter']; ?> /> don't create new categories and don't syndicate posts unless they match at least one familiar category</label></li>
1144 -</ul></td>
1145 -</tr>
1146 -
1147 -<tr>
1148 -<th width="20%" scope="row" style="vertical-align:top">Multiple categories:</th>
1149 -<td width="80%">
1150 -<input type="text" size="20" id="cat_split" name="cat_split" value="<?php if (isset($meta['cat_split'])) : echo htmlspecialchars($meta['cat_split']); endif; ?>" /><br/>
1151 -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
1152 -categories in a single category element. The regular expression should match
1153 -the characters used to separate one category from the next. If the feed uses
1154 -spaces (like <a href="http://del.icio.us/">del.icio.us</a>), use the pattern "\s".
1155 -If the feed does not provide multiple categories in a single element, leave this
1156 -blank.</td>
1157 -</tr>
1158 -</table>
1159 -</fieldset>
1160 -
1161 -<p class="submit">
1162 -<input type="submit" name="submit" value="<?php _e('Save Changes &raquo;') ?>" />
1163 -</p>
1164 -
1165 -<fieldset id="postcustom">
1166 -<legend>Custom Settings (for use in templates)</legend>
1167 -<div id="postcustomstuff">
1168 -<table id="meta-list" cellpadding="3">
1169 - <tr>
1170 - <th>Key</th>
1171 - <th>Value</th>
1172 - <th>Action</th>
1173 - </tr>
1174 -
1175 -<?php
1176 - $i = 0;
1177 - foreach ($meta as $key => $value) :
1178 - if (!preg_match("\007^((".implode(')|(', $special_settings)."))$\007i", $key)) :
1179 -?>
1180 - <tr style="vertical-align:top">
1181 - <th width="30%" scope="row"><input type="hidden" name="notes[<?php echo $i; ?>][key0]" value="<?php echo wp_specialchars($key, 'both'); ?>" />
1182 - <input id="notes-<?php echo $i; ?>-key" name="notes[<?php echo $i; ?>][key1]" value="<?php echo wp_specialchars($key, 'both'); ?>" /></th>
1183 - <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>
1184 - <td width="10%"><select name="notes[<?php echo $i; ?>][action]">
1185 - <option value="update">save changes</option>
1186 - <option value="delete">delete this setting</option>
1187 - </select></td>
1188 - </tr>
1189 -<?php
1190 - $i++;
1191 - endif;
1192 - endforeach;
1193 -?>
1194 - <tr>
1195 - <th scope="row"><input type="text" size="10" name="notes[<?php echo $i; ?>][key1]" value="" /></th>
1196 - <td><textarea name="notes[<?php echo $i; ?>][value]" rows="2" cols="40"></textarea></td>
1197 - <td><em>add new setting...</em><input type="hidden" name="notes[<?php echo $i; ?>][action]" value="update" /></td>
1198 - </tr>
1199 -</table>
1200 -</fieldset>
1201 -
1202 -<p class="submit">
1203 -<input type="submit" name="submit" value="<?php _e('Save Changes &raquo;') ?>" />
1204 -</p>
1205 -
1206 -</div>
1207 - <?php
716 +function fwp_check_debug () {
717 + // This is a horrible fucking kludge that I have to do because the
718 + // admin notice code is triggered before the code that updates the
719 + // setting.
720 + if (isset($_POST['feedwordpress_debug'])) :
721 + $feedwordpress_debug = $_POST['feedwordpress_debug'];
722 + else :
723 + $feedwordpress_debug = get_option('feedwordpress_debug');
1208 724 endif;
1209 - return false; // Don't continue
1210 -}
1211 -
1212 -function fwp_multidelete_page () {
1213 - global $wpdb;
1214 -
1215 - check_admin_referer(); // Make sure the referers are kosher
1216 -
1217 - $link_ids = (isset($_REQUEST['link_ids']) ? $_REQUEST['link_ids'] : array());
1218 - if (isset($_REQUEST['link_id'])) : array_push($link_ids, $_REQUEST['link_id']); endif;
1219 -
1220 - if (!current_user_can('manage_links')):
1221 - die (__("Cheatin' uh ?"));
1222 - elseif (isset($GLOBALS['fwp_post']['confirm']) and $GLOBALS['fwp_post']['confirm']=='Delete'):
1223 - foreach ($GLOBALS['fwp_post']['link_action'] as $link_id => $what) :
1224 - $do_it[$what][] = $link_id;
1225 - endforeach;
1226 -
1227 - $alter = array();
1228 - if (count($do_it['hide']) > 0) :
1229 - $hidem = "(".implode(', ', $do_it['hide']).")";
1230 - $alter[] = "
1231 - UPDATE $wpdb->links
1232 - SET link_visible = 'N'
1233 - WHERE link_id IN {$hidem}
1234 - ";
1235 - endif;
1236 -
1237 - if (count($do_it['nuke']) > 0) :
1238 - $nukem = "(".implode(', ', $do_it['nuke']).")";
1239 -
1240 - // Make a list of the items syndicated from this feed...
1241 - $post_ids = $wpdb->get_col("
1242 - SELECT post_id FROM $wpdb->postmeta
1243 - WHERE meta_key = 'syndication_feed_id'
1244 - AND meta_value IN {$nukem}
1245 - ");
1246 -
1247 - // ... and kill them all
1248 - if (count($post_ids) > 0) :
1249 - foreach ($post_ids as $post_id) :
1250 - wp_delete_post($post_id);
1251 - endforeach;
1252 - endif;
1253 -
1254 - $alter[] = "
1255 - DELETE FROM $wpdb->links
1256 - WHERE link_id IN {$nukem}
1257 - ";
1258 - endif;
1259 -
1260 - if (count($do_it['delete']) > 0) :
1261 - $deletem = "(".implode(', ', $do_it['delete']).")";
1262 -
1263 - // Make the items syndicated from this feed appear to be locally-authored
1264 - $alter[] = "
1265 - DELETE FROM $wpdb->postmeta
1266 - WHERE meta_key = 'syndication_feed_id'
1267 - AND meta_value IN {$deletem}
1268 - ";
1269 -
1270 - // ... and delete the links themselves.
1271 - $alter[] = "
1272 - DELETE FROM $wpdb->links
1273 - WHERE link_id IN {$deletem}
1274 - ";
1275 - endif;
1276 -
1277 - $errs = array(); $success = array ();
1278 - foreach ($alter as $sql) :
1279 - $result = $wpdb->query($sql);
1280 - if (!$result):
1281 - $errs[] = mysql_error();
1282 - endif;
1283 - endforeach;
1284 -
1285 - if (count($alter) > 0) :
1286 - echo "<div class=\"updated\">\n";
1287 - if (count($errs) > 0) :
1288 - echo "There were some problems processing your ";
1289 - echo "unsubscribe request. [SQL: ".implode('; ', $errs)."]";
1290 - else :
1291 - echo "Your unsubscribe request(s) have been processed.";
1292 - endif;
1293 - echo "</div>\n";
1294 - endif;
1295 -
1296 - return true; // Continue on to Syndicated Sites listing
1297 - else :
1298 - $targets = $wpdb->get_results("
1299 - SELECT * FROM $wpdb->links
1300 - WHERE link_id IN (".implode(",",$link_ids).")
1301 - ");
725 + if ($feedwordpress_debug==='yes') :
1302 726 ?>
1303 -<form action="admin.php?page=feedwordpress/<?php echo basename(__FILE__); ?>" method="post">
1304 -<div class="wrap">
1305 -<input type="hidden" name="action" value="Unsubscribe" />
1306 -<input type="hidden" name="confirm" value="Delete" />
1307 -
1308 -<h2>Unsubscribe from Syndicated Links:</h2>
1309 -<?php foreach ($targets as $link) :
1310 - $link_url = wp_specialchars($link->link_url, 1);
1311 - $link_name = wp_specialchars($link->link_name, 1);
1312 - $link_description = wp_specialchars($link->link_description, 'both');
1313 - $link_rss = wp_specialchars($link->link_rss, 'both');
1314 -?>
1315 -<fieldset>
1316 -<legend><?php echo $link_name; ?></legend>
1317 -<table class="editform" width="100%" cellspacing="2" cellpadding="5">
1318 -<tr><th scope="row" width="20%"><?php _e('Feed URI:') ?></th>
1319 -<td width="80%"><a href="<?php echo $link_rss; ?>"><?php echo $link_rss; ?></a></td></tr>
1320 -<tr><th scope="row" width="20%"><?php _e('Short description:') ?></th>
1321 -<td width="80%"><?php echo $link_description; ?></span></td></tr>
1322 -<tr><th width="20%" scope="row"><?php _e('Homepage:') ?></th>
1323 -<td width="80%"><a href="<?php echo $link_url; ?>"><?php echo $link_url; ?></a></td></tr>
1324 -<tr style="vertical-align:top"><th width="20%" scope="row">Subscription <?php _e('Options') ?>:</th>
1325 -<td width="80%"><ul style="margin:0; padding: 0; list-style: none">
1326 -<li><input type="radio" id="hide-<?php echo $link->link_id; ?>"
1327 -name="link_action[<?php echo $link->link_id; ?>]" value="hide" />
1328 -<label for="hide-<?php echo $link->link_id; ?>">Turn off the subscription for this
1329 -syndicated link<br/><span style="font-size:smaller">(Keep the feed information
1330 -and all the posts from this feed in the database, but don't syndicate any
1331 -new posts from the feed.)</span></label></li>
1332 -<li><input type="radio" id="nuke-<?php echo $link->link_id; ?>"
1333 -name="link_action[<?php echo $link->link_id; ?>]" value="nuke" />
1334 -<label for="nuke-<?php echo $link->link_id; ?>">Delete this syndicated link and all the
1335 -posts that were syndicated from it</label></li>
1336 -<li><input type="radio" id="delete-<?php echo $link->link_id; ?>"
1337 -name="link_action[<?php echo $link->link_id; ?>]" value="delete" />
1338 -<label for="delete-<?php echo $link->link_id; ?>">Delete this syndicated link, but
1339 -<em>keep</em> posts that were syndicated from it (as if they were authored
1340 -locally).</label></li>
1341 -<li><input type="radio" id="nothing-<?php echo $link->link_id; ?>"
1342 -name="link_action[<?php echo $link->link_id; ?>]" value="nothing" />
1343 -<label for="nothing-<?php echo $link->link_id; ?>">Keep this feed as it is. I changed
1344 -my mind.</label></li>
1345 -</ul>
1346 -</table>
1347 -</fieldset>
1348 -<?php endforeach; ?>
1349 -
1350 -<div class="submit">
1351 -<input class="delete" type="submit" name="submit" value="<?php _e('Unsubscribe from selected feeds &raquo;') ?>" />
1352 -</div>
1353 -</div>
727 + <div class="error">
728 +<p><strong>FeedWordPress warning.</strong> Debugging mode is <strong>ON</strong>.
729 +While it remains on, FeedWordPress displays many diagnostic error messages,
730 +warnings, and notices that are ordinarily suppressed, and also turns off all
731 +caching of feeds. Use with caution: this setting is absolutely inappropriate
732 +for a production server.</p>
733 + </div>
1354 734 <?php
1355 - return false; // Don't continue on to Syndicated Sites listing
1356 735 endif;
1357 -}
736 +} /* function fwp_check_debug () */
1358 737
1359 738 ################################################################################
1360 739 ## fwp_hold_pings() and fwp_release_pings(): Outbound XML-RPC ping reform ####
1361 740 ## ... 'coz it's rude to send 500 pings the first time your aggregator runs ####
@@ -1412,8 +791,76 @@
1412 791 endif;
1413 792 endif;
1414 793 }
1415 794
795 + function feedwordpress_add_post_edit_controls () {
796 + global $feedwordpress;
797 +
798 + // Put in Manual Editing checkbox
799 + add_meta_box('feedwordpress-post-controls', __('Syndication'), 'feedwordpress_post_edit_controls', 'post', 'side', 'high');
800 +
801 + add_filter('user_can_richedit', array($feedwordpress, 'user_can_richedit'), 1000, 1);
802 +
803 + if (FeedWordPress::diagnostic_on('syndicated_posts:static_meta_data')) :
804 + $GLOBALS['inspectPostMeta'] = new InspectPostMeta;
805 + endif;
806 + } // function FeedWordPress::postEditControls
807 +
808 + function feedwordpress_post_edit_controls () {
809 + global $post;
810 +
811 + $frozen_values = get_post_custom_values('_syndication_freeze_updates', $post->ID);
812 + $frozen_post = (count($frozen_values) > 0 and 'yes' == $frozen_values[0]);
813 +
814 + if (is_syndicated($post->ID)) :
815 + ?>
816 + <p>This is a syndicated post, which originally appeared at
817 + <cite><?php print esc_html(get_syndication_source(NULL, $post->ID)); ?></cite>.
818 + <a href="<?php print esc_html(get_syndication_permalink($post->ID)); ?>">View original post</a>.</p>
819 +
820 + <p><input type="hidden" name="feedwordpress_noncename" id="feedwordpress_noncename" value="<?php print wp_create_nonce(plugin_basename(__FILE__)); ?>" />
821 + <label><input type="checkbox" name="freeze_updates" value="yes" <?php if ($frozen_post) : ?>checked="checked"<?php endif; ?> /> <strong>Manual editing.</strong>
822 + If set, FeedWordPress will not overwrite the changes you make manually
823 + to this post, if the syndicated content is updated on the
824 + feed.</label></p>
825 + <?php
826 + else :
827 + ?>
828 + <p>This post was created locally at this website.</p>
829 + <?php
830 + endif;
831 + } // function feedwordpress_post_edit_controls () */
832 +
833 + function feedwordpress_save_post_edit_controls ( $post_id ) {
834 + global $post;
835 +
836 + if (!isset($_POST['feedwordpress_noncename']) or !wp_verify_nonce($_POST['feedwordpress_noncename'], plugin_basename(__FILE__))) :
837 + return $post_id;
838 + endif;
839 +
840 + // Verify if this is an auto save routine. If it is our form has
841 + // not been submitted, so we don't want to do anything.
842 + if ( defined('DOING_AUTOSAVE') and DOING_AUTOSAVE ) :
843 + return $post_id;
844 + endif;
845 +
846 + // Check permissions
847 + if ( !current_user_can( 'edit_'.$_POST['post_type'], $post_id) ) :
848 + return $post_id;
849 + endif;
850 +
851 + // OK, we're golden. Now let's save some data.
852 + if (isset($_POST['freeze_updates'])) :
853 + update_post_meta($post_id, '_syndication_freeze_updates', $_POST['freeze_updates']);
854 + $ret = $_POST['freeze_updates'];
855 + else :
856 + delete_post_meta($post_id, '_syndication_freeze_updates');
857 + $ret = NULL;
858 + endif;
859 +
860 + return $ret;
861 + } // function feedwordpress_save_edit_controls
862 +
1416 863 ################################################################################
1417 864 ## class FeedWordPress #########################################################
1418 865 ################################################################################
1419 866
@@ -1451,18 +898,62 @@
1451 898 array('script', 'src')
1452 899 );
1453 900
1454 901 var $feeds = NULL;
1455 -
902 + var $feedurls = NULL;
903 + var $httpauth = NULL;
904 +
1456 905 # function FeedWordPress (): Contructor; retrieve a list of feeds
1457 906 function FeedWordPress () {
1458 907 $this->feeds = array ();
908 + $this->feedurls = array();
1459 909 $links = FeedWordPress::syndicated_links();
1460 910 if ($links): foreach ($links as $link):
1461 - $this->feeds[] =& new SyndicatedLink($link);
911 + $id = intval($link->link_id);
912 + $url = $link->link_rss;
913 +
914 + // Store for later reference.
915 + $this->feeds[$id] = $id;
916 + if (strlen($url) > 0) :
917 + $this->feedurls[$url] = $id;
918 + endif;
1462 919 endforeach; endif;
920 +
921 + $this->httpauth = new FeedWordPressHTTPAuthenticator;
1463 922 } // FeedWordPress::FeedWordPress ()
1464 923
924 + function subscribed ($id) {
925 + return (isset($this->feedurls[$id]) or isset($this->feeds[$id]));
926 + } /* FeedWordPress::subscribed () */
927 +
928 + function subscription ($which) {
929 + $sub = NULL;
930 +
931 + if (is_string($which) and isset($this->feedurls[$which])) :
932 + $which = $this->feedurls[$which];
933 + endif;
934 +
935 + if (isset($this->feeds[$which])) :
936 + $sub = $this->feeds[$which];
937 + endif;
938 +
939 + // If it's not in the in-memory cache already, try to load it from DB.
940 + // This is necessary to fill requests for subscriptions that we don't
941 + // cache in memory, e.g. for deactivated feeds.
942 + if (is_null($sub)) :
943 + $sub = get_bookmark($which);
944 + endif;
945 +
946 + // Load 'er up if you haven't already.
947 + if (!is_null($sub) and !($sub InstanceOf SyndicatedLink)) :
948 + $link = new SyndicatedLink($sub);
949 + $this->feeds[$which] = $link;
950 + $sub = $link;
951 + endif;
952 +
953 + return $sub;
954 + } /* FeedWordPress::subscription () */
955 +
1465 956 # function update (): polls for updates on one or more Contributor feeds
1466 957 #
1467 958 # Arguments:
1468 959 # ----------
@@ -1510,9 +1001,9 @@
1510 1001 #
1511 1002 # * Updates to existing posts since the last poll are mirrored in the
1512 1003 # WordPress store.
1513 1004 #
1514 - function update ($uri = null) {
1005 + function update ($uri = null, $crash_ts = null) {
1515 1006 global $wpdb;
1516 1007
1517 1008 if (FeedWordPress::needs_upgrade()) : // Will make duplicate posts if we don't hold off
1518 1009 return NULL;
@@ -1517,21 +1008,64 @@
1517 1008 if (FeedWordPress::needs_upgrade()) : // Will make duplicate posts if we don't hold off
1518 1009 return NULL;
1519 1010 endif;
1520 1011
1521 - if (!is_null($uri)) :
1012 + if (!is_null($uri) and $uri != '*') :
1522 1013 $uri = trim($uri);
1523 1014 else : // Update all
1015 + if ($this->update_hooked) :
1016 + $diag = $this->update_hooked;
1017 + else :
1018 + $diag = 'Initiating a MANUAL check-in on the update schedule at '.date('r', time());
1019 + endif;
1020 + $this->diagnostic('update_schedule:check', $diag);
1021 +
1524 1022 update_option('feedwordpress_last_update_all', time());
1525 1023 endif;
1526 1024
1527 1025 do_action('feedwordpress_update', $uri);
1528 1026
1027 + if (is_null($crash_ts)) :
1028 + $crash_ts = $this->crash_ts();
1029 + endif;
1030 +
1031 + // Randomize order for load balancing purposes
1032 + $feed_set = array_keys($this->feeds);
1033 + shuffle($feed_set);
1034 +
1035 + $updateWindow = (int) get_option('feedwordpress_update_window', DEFAULT_UPDATE_PERIOD) * 60 /* sec/min */;
1036 + $interval = (int) get_option('feedwordpress_freshness', FEEDWORDPRESS_FRESHNESS_INTERVAL);
1037 + $portion = max(
1038 + (int) ceil(count($feed_set) / ($updateWindow / $interval)),
1039 + 10
1040 + );
1041 +
1042 + $max_polls = apply_filters('feedwordpress_polls_per_update', get_option(
1043 + 'feedwordpress_polls_per_update', $portion
1044 + ), $uri);
1045 +
1046 + $feed_set = apply_filters('feedwordpress_update_feeds', $feed_set, $uri);
1047 +
1048 +
1529 1049 // Loop through and check for new posts
1530 - $delta = NULL;
1531 - foreach ($this->feeds as $feed) :
1532 - $pinged_that = (is_null($uri) or in_array($uri, array($feed->uri(), $feed->homepage())));
1050 + $delta = NULL; $remaining = $max_polls;
1051 + foreach ($feed_set as $feed_id) :
1533 1052
1053 + $feed = $this->subscription($feed_id);
1054 +
1055 + // Has this process overstayed its welcome?
1056 + if (
1057 + // Over time limit?
1058 + (!is_null($crash_ts) and (time() > $crash_ts))
1059 +
1060 + // Over feed count?
1061 + or ($remaining == 0)
1062 + ) :
1063 + break;
1064 + endif;
1065 +
1066 + $pinged_that = (is_null($uri) or ($uri=='*') or in_array($uri, array($feed->uri(), $feed->homepage())));
1067 +
1534 1068 if (!is_null($uri)) : // A site-specific ping always updates
1535 1069 $timely = true;
1536 1070 else :
1537 1071 $timely = $feed->stale();
@@ -1536,17 +1070,24 @@
1536 1070 else :
1537 1071 $timely = $feed->stale();
1538 1072 endif;
1539 1073
1540 - if ($pinged_that and is_null($delta)) : // If at least one feed was hit for updating...
1074 + if ($pinged_that and is_null($delta)) : // If at least one feed was hit for updating...
1541 1075 $delta = array('new' => 0, 'updated' => 0); // ... don't return error condition
1542 1076 endif;
1543 1077
1544 1078 if ($pinged_that and $timely) :
1079 + $remaining = $remaining - 1;
1080 +
1545 1081 do_action('feedwordpress_check_feed', $feed->settings);
1546 - $added = $feed->poll();
1547 - if (isset($added['new'])) : $delta['new'] += $added['new']; endif;
1548 - if (isset($added['updated'])) : $delta['updated'] += $added['updated']; endif;
1082 + $start_ts = time();
1083 + $added = $feed->poll($crash_ts);
1084 + do_action('feedwordpress_check_feed_complete', $feed->settings, $added, time() - $start_ts);
1085 +
1086 + if (is_array($added)) : // Success
1087 + if (isset($added['new'])) : $delta['new'] += $added['new']; endif;
1088 + if (isset($added['updated'])) : $delta['updated'] += $added['updated']; endif;
1089 + endif;
1549 1090 endif;
1550 1091 endforeach;
1551 1092
1552 1093 do_action('feedwordpress_update_complete', $delta);
@@ -1553,11 +1094,91 @@
1553 1094
1554 1095 return $delta;
1555 1096 }
1556 1097
1098 + function crash_ts ($default = NULL) {
1099 + $crash_dt = (int) get_option('feedwordpress_update_time_limit', 0);
1100 + if ($crash_dt > 0) :
1101 + $crash_ts = time() + $crash_dt;
1102 + else :
1103 + $crash_ts = $default;
1104 + endif;
1105 + return $crash_ts;
1106 + }
1107 +
1108 + function secret_key () {
1109 + $secret = get_option('feedwordpress_secret_key', false);
1110 + if (!$secret) : // Generate random key.
1111 + $secret = substr(md5(uniqid(microtime())), 0, 6);
1112 + update_option('feedwordpress_secret_key', $secret);
1113 + endif;
1114 + return $secret;
1115 + }
1116 +
1117 + function has_secret () {
1118 + return ($this->by_request('feedwordpress_key', $this->secret_key()));
1119 + }
1120 +
1121 + // Utility function so I don't have to repeat myself w/ 1,000,003 isset()'s
1122 + function by_request ($param, $eq = NULL) {
1123 + $match = false;
1124 + if (isset($_REQUEST[$param])) :
1125 + $match = (is_null($eq) ? $_REQUEST[$param] : ($eq==$_REQUEST[$param]));
1126 + endif;
1127 + return $match;
1128 + }
1129 +
1130 + var $update_hooked = NULL;
1131 + function automatic_update_hook ($params = array()) {
1132 + $params = wp_parse_args($params, array( // Defaults
1133 + 'setting only' => false,
1134 + ));
1135 + $hook = get_option('feedwordpress_automatic_updates', NULL);
1136 + $method = 'FeedWordPress option';
1137 +
1138 + // Allow for forced behavior in testing.
1139 + if (
1140 + !$params['setting only']
1141 + and $this->has_secret()
1142 + and $this->by_request('automatic_update')
1143 + ) :
1144 + $hook = $_REQUEST['automatic_update'];
1145 + $method = 'URL parameter';
1146 + endif;
1147 +
1148 + $exact = $hook; // Before munging
1149 +
1150 + if (!!$hook) :
1151 + if ($hook != 'init') : // Constrain values.
1152 + $hook = 'shutdown';
1153 + endif;
1154 + endif;
1155 +
1156 + if ($hook) :
1157 + $this->update_hooked = "Initiating an AUTOMATIC CHECK FOR UPDATES ON PAGE LOAD ".$hook." due to ".$method." = ".trim($this->val($exact));
1158 + endif;
1159 +
1160 + return $hook;
1161 + }
1162 + function last_update_all () {
1163 + $last = get_option('feedwordpress_last_update_all');
1164 + if ($this->has_secret() and $this->by_request('automatic_update')) :
1165 + $last = 1; // A long, long time ago.
1166 + elseif ($this->has_secret() and $this->by_request('last_update_all')) :
1167 + $last = $_REQUEST['last_update_all'];
1168 + endif;
1169 + return $last;
1170 + }
1171 + function force_update_all () {
1172 + return ($this->has_secret() and $this->by_request('force_update_feeds'));
1173 + }
1174 +
1557 1175 function stale () {
1558 - if (get_option('feedwordpress_automatic_updates')) :
1559 - $last = get_option('feedwordpress_last_update_all');
1176 + if (!is_null($this->automatic_update_hook())) :
1177 + // Do our best to avoid possible simultaneous
1178 + // updates by getting up-to-the-minute settings.
1179 +
1180 + $last = $this->last_update_all();
1560 1181
1561 1182 // If we haven't updated all yet, give it a time window
1562 1183 if (false === $last) :
1563 1184 $ret = false;
@@ -1568,1810 +1189,1068 @@
1568 1189 $freshness = get_option('feedwordpress_freshness');
1569 1190 if (false === $freshness) : // Use default
1570 1191 $freshness = FEEDWORDPRESS_FRESHNESS_INTERVAL;
1571 1192 endif;
1572 - $ret = ( (time() - $last) > $freshness);
1573 -
1574 - // This should never happen.
1193 + $ret = ( (time() - $last) > $freshness );
1194 +
1195 + // This should never happen.
1575 1196 else :
1576 - FeedWordPress::critical_bug('FeedWordPress::stale::last', $last, __LINE__);
1197 + FeedWordPress::critical_bug('FeedWordPress::stale::last', $last, __LINE__, __FILE__);
1577 1198 endif;
1578 1199
1579 - // Explicit request for an update (e.g. from a cron job).
1580 - elseif (FeedWordPress::update_requested()) :
1581 - $ret = true;
1582 -
1583 1200 else :
1584 1201 $ret = false;
1585 1202 endif;
1586 1203 return $ret;
1587 1204 } // FeedWordPress::stale()
1588 -
1589 - function update_requested () {
1590 - return (isset($_REQUEST['update_feedwordpress']) and $_REQUEST['update_feedwordpress']);
1591 - } // FeedWordPress::update_requested()
1592 1205
1593 - function syndicate_link ($name, $uri, $rss) {
1594 - global $wpdb;
1206 + static function admin_init () {
1207 + // WordPress 3.5+ compat: the WP devs are in the midst of removing Links from the WordPress core. Eventually we'll have to deal
1208 + // with the possible disappearance of the wp_links table as a whole; but in the meantime, we just need to turn on the interface
1209 + // element to avoid problems with user capabilities that presume the presence of the Links Manager in the admin UI.
1210 + if (!intval(get_option('link_manager_enabled', false))) :
1211 + update_option('link_manager_enabled', true);
1212 + endif;
1213 + } /* FeedWordPress::admin_init() */
1595 1214
1596 - // Get the category ID#
1597 - $cat_id = FeedWordPress::link_category_id();
1215 + function admin_api () {
1216 + // This sucks, but WordPress doesn't give us any other way to
1217 + // easily invoke a permanent-delete from a plugged in post
1218 + // actions link. So we create a magic parameter, and when this
1219 + // magic parameter is activated, the WordPress trashcan is
1220 + // temporarily de-activated.
1598 1221
1599 - // WordPress gets cranky if there's no homepage URI
1600 - if (!isset($uri) or strlen($uri)<1) : $uri = $rss; endif;
1601 -
1602 - if (function_exists('wp_insert_link')) { // WordPress 2.x
1603 - $link_id = wp_insert_link(array(
1604 - "link_name" => $name,
1605 - "link_url" => $uri,
1606 - "link_category" => array($cat_id),
1607 - "link_rss" => $rss
1608 - ));
1609 - } else { // WordPress 1.5.x
1610 - $result = $wpdb->query("
1611 - INSERT INTO $wpdb->links
1612 - SET
1613 - link_name = '".$wpdb->escape($name)."',
1614 - link_url = '".$wpdb->escape($uri)."',
1615 - link_category = '".$wpdb->escape($cat_id)."',
1616 - link_rss = '".$wpdb->escape($rss)."'
1617 - ");
1618 - $link_id = $wpdb->insert_id;
1619 - } // if
1620 - return $link_id;
1621 - } // function FeedWordPress::syndicate_link()
1622 -
1623 - function on_unfamiliar ($what = 'author', $override = NULL) {
1624 - $set = array('create', 'default', 'filter');
1625 -
1626 - $ret = strtolower($override);
1627 - if (!in_array($ret, $set)) :
1628 - $ret = get_option('feedwordpress_unfamiliar_'.$what);
1629 - if (!in_array($ret, $set)) :
1630 - $ret = 'create';
1222 + if (MyPHP::request('fwp_post_delete')=='nuke') :
1223 + // Get post ID #
1224 + $post_id = MyPHP::request('post');
1225 + if (!$post_id) :
1226 + $post_id = MyPHP::request('post_ID');
1631 1227 endif;
1228 +
1229 + // Make sure we've got the right nonce and all that.
1230 + check_admin_referer('delete-post_' . $post_id);
1231 +
1232 + // If so, disable the trashcan.
1233 + define('EMPTY_TRASH_DAYS', 0);
1632 1234 endif;
1633 1235
1634 - return $ret;
1635 - } // function FeedWordPress::on_unfamiliar()
1236 + }
1636 1237
1637 - function syndicated_links () {
1638 - $contributors = FeedWordPress::link_category_id();
1639 - if (function_exists('get_bookmarks')) :
1640 - $links = get_bookmarks(array("category" => $contributors));
1641 - else:
1642 - $links = get_linkobjects($contributors); // deprecated as of WP 2.1
1238 + function init () {
1239 + global $fwp_path;
1240 +
1241 + // If this is a FeedWordPress admin page, queue up scripts for AJAX
1242 + // functions that FWP uses. If it is a display page or a non-FWP admin
1243 + // page, don't.
1244 + wp_register_style('feedwordpress-elements', WP_PLUGIN_URL.'/'.$fwp_path.'/feedwordpress-elements.css');
1245 + if (FeedWordPressSettingsUI::is_admin()) :
1246 + // For JavaScript that needs to be generated dynamically
1247 + add_action('admin_print_scripts', array('FeedWordPressSettingsUI', 'admin_scripts'));
1248 +
1249 + // For CSS that needs to be generated dynamically.
1250 + add_action('admin_print_styles', array('FeedWordPressSettingsUI', 'admin_styles'));
1251 +
1252 + wp_enqueue_style('dashboard');
1253 + wp_enqueue_style('feedwordpress-elements');
1254 +
1255 + /*if (function_exists('wp_admin_css')) :
1256 + wp_admin_css('css/dashboard');
1257 + endif;*/
1643 1258 endif;
1644 - return $links;
1645 - } // function FeedWordPress::syndicated_links()
1646 1259
1647 - function link_category_id () {
1648 - global $wpdb, $wp_db_version;
1260 + // This is a special post status for hiding posts that have expired
1261 + register_post_status('fwpretired', array(
1262 + 'label' => _x('Retired', 'post'),
1263 + 'label_count' => _n_noop('Retired <span class="count">(%s)</span>', 'Retired <span class="count">(%s)</span>'),
1264 + 'exclude_from_search' => true,
1265 + 'public' => false,
1266 + 'publicly_queryable' => false,
1267 + 'show_in_admin_all_list' => false,
1268 + 'show_in_admin_status_list' => true,
1269 + ));
1270 + add_action(
1271 + /*hook=*/ 'template_redirect',
1272 + /*function=*/ array($this, 'redirect_retired'),
1273 + /*priority=*/ -100
1274 + );
1649 1275
1650 - $cat_id = get_option('feedwordpress_cat_id');
1276 + add_action('wp_ajax_fwp_feeds', array($this, 'fwp_feeds'));
1277 + add_action('wp_ajax_fwp_feedcontents', array($this, 'fwp_feedcontents'));
1278 + add_action('wp_ajax_fwp_xpathtest', array($this, 'fwp_xpathtest'));
1651 1279
1652 - // If we don't yet *have* the category, we'll have to create it
1653 - if ($cat_id === false) :
1654 - $cat = $wpdb->escape(DEFAULT_SYNDICATION_CATEGORY);
1655 -
1656 - // Look for something with the right name...
1657 - // -----------------------------------------
1280 + $this->clear_cache_magic_url();
1281 + $this->update_magic_url();
1282 + } /* FeedWordPress::init() */
1283 +
1284 + function fwp_feeds () {
1285 + $feeds = array();
1286 + $feed_ids = $this->feeds;
1287 +
1288 + foreach ($feed_ids as $id) :
1289 + $sub = $this->subscription($id);
1290 + $feeds[] = array(
1291 + "id" => $id,
1292 + "url" => $sub->uri(),
1293 + "name" => $sub->name(/*fromFeed=*/ false),
1294 + );
1295 + endforeach;
1658 1296
1659 - // WordPress 2.3 introduces a new taxonomy/term API
1660 - if (function_exists('is_term')) :
1661 - $cat_id = is_term($cat, 'link_category');
1662 - // WordPress 2.1 and 2.2 use a common table for both link and post categories
1663 - elseif (isset($wp_db_version) and ($wp_db_version >= FWP_SCHEMA_21 and $wp_db_version < FWP_SCHEMA_23) ) :
1664 - $cat_id = $wpdb->get_var("SELECT cat_id FROM {$wpdb->categories} WHERE cat_name='$cat'");
1665 - // WordPress 1.5 and 2.0.x have a separate table for link categories
1666 - elseif (!isset($wp_db_version) or $wp_db_version < FWP_SCHEMA_21) :
1667 - $cat_id = $wpdb->get_var("SELECT cat_id FROM {$wpdb->linkcategories} WHERE cat_name='$cat'");
1668 - // This should never happen.
1669 - else :
1670 - FeedWordPress::critical_bug('FeedWordPress::link_category_id::wp_db_version', $wp_db_version, __LINE__);
1671 - endif;
1297 + header("Content-Type: application/json");
1298 + echo json_encode($feeds);
1299 + exit;
1300 + }
1672 1301
1673 - // If you still can't find anything, make it for yourself.
1674 - // -------------------------------------------------------
1675 - if (!$cat_id) :
1676 - // WordPress 2.3+ term/taxonomy API
1677 - if (function_exists('wp_insert_term')) :
1678 - $term = wp_insert_term($cat, 'link_category');
1679 - $cat_id = $term['term_id'];
1680 - // WordPress 2.1, 2.2 category API. By the way, why the fuck is this API function only available in a wp-admin module?
1681 - elseif (function_exists('wp_insert_category')) :
1682 - $cat_id = wp_insert_category(array('cat_name' => $cat));
1683 - // WordPress 1.5 and 2.0.x
1684 - elseif (!isset($wp_db_version) or $wp_db_version < FWP_SCHEMA_21) :
1685 - $result = $wpdb->query("
1686 - INSERT INTO $wpdb->linkcategories
1687 - SET
1688 - cat_id = 0,
1689 - cat_name='$cat',
1690 - show_images='N',
1691 - show_description='N',
1692 - show_rating='N',
1693 - show_updated='N',
1694 - sort_order='name'
1695 - ");
1696 - $cat_id = $wpdb->insert_id;
1697 - // This should never happen.
1698 - else :
1699 - FeedWordPress::critical_bug('FeedWordPress::link_category_id::wp_db_version', $wp_db_version, __LINE__);
1700 - endif;
1701 - endif;
1302 + function fwp_feedcontents () {
1303 + $feed_id = MyPHP::request('feed_id');
1304 +
1305 + // Let's load up some data from the feed . . .
1306 + $feed = $this->subscription($feed_id);
1307 + $posts = $feed->live_posts();
1308 +
1309 + if (is_wp_error($posts)) :
1310 + header("HTTP/1.1 502 Bad Gateway");
1311 + $result = $posts;
1312 + else :
1313 + $result = array();
1702 1314
1703 - update_option('feedwordpress_cat_id', $cat_id);
1315 + foreach ($posts as $post) :
1316 + $p = new SyndicatedPost($post, $feed);
1317 +
1318 + $result[] = array(
1319 + "post_title" => $p->entry->get_title(),
1320 + "post_link" => $p->permalink(),
1321 + "guid" => $p->guid(),
1322 + "post_date" => $p->published(),
1323 + );
1324 + endforeach;
1704 1325 endif;
1705 - return $cat_id;
1706 - } // function FeedWordPress::link_category_id()
1707 -
1708 - # Upgrades and maintenance...
1709 - function needs_upgrade () {
1710 - global $wpdb;
1711 - $fwp_db_version = get_option('feedwordpress_version');
1712 - $ret = false; // innocent until proven guilty
1713 - if (!$fwp_db_version or $fwp_db_version < FEEDWORDPRESS_VERSION) :
1714 - // This is an older version or a fresh install. Does it
1715 - // require a database upgrade or database initialization?
1716 - if ($fwp_db_version > 0.96) :
1717 - // No. Just brand it with the new version.
1718 - update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
1326 +
1327 + header("Content-Type: application/json");
1328 +
1329 + echo json_encode($result);
1330 +
1331 + // This is an AJAX request, so close it out thus.
1332 + die;
1333 + } /* FeedWordPress::fwp_feedcontents () */
1334 +
1335 + function fwp_xpathtest () {
1336 + $xpath = MyPHP::request('xpath');
1337 + $feed_id = MyPHP::request('feed_id');
1338 + $post_id = MyPHP::request('post_id');
1339 +
1340 + $expr = new FeedWordPressParsedPostMeta($xpath);
1341 +
1342 + // Let's load up some data from the feed . . .
1343 + $feed = $this->subscription($feed_id);
1344 + $posts = $feed->live_posts();
1345 +
1346 + if (!is_wp_error($posts)) :
1347 + if (strlen($post_id) == 0) :
1348 + $post = $posts[0];
1719 1349 else :
1720 - // Yes. Check to see whether this is a fresh install or an upgrade.
1721 - $syn = $wpdb->get_col("
1722 - SELECT post_id
1723 - FROM $wpdb->postmeta
1724 - WHERE meta_key = 'syndication_feed'
1725 - ");
1726 - if (count($syn) > 0) : // contains at least one syndicated post
1727 - $ret = true;
1728 - else : // fresh install; brand it as ours
1729 - update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
1350 + $post = null;
1351 +
1352 + foreach ($posts as $p) :
1353 + if ($p->get_id() == $post_id) :
1354 + $post = $p;
1355 + endif;
1356 + endforeach;
1357 + endif;
1358 +
1359 + $post = new SyndicatedPost($post, $feed);
1360 + $meta = $expr->do_substitutions($post);
1361 +
1362 + $result = array(
1363 + "post_title" => $post->entry->get_title(),
1364 + "post_link" => $post->permalink(),
1365 + "guid" => $post->guid(),
1366 + "expression" => $xpath,
1367 + "results" => $meta
1368 + );
1369 + else :
1370 + $result = array(
1371 + "expression" => $xpath,
1372 + "feed_id" => $feed_id,
1373 + "post_id" => $post_id,
1374 + "results" => $posts
1375 + );
1376 +
1377 + header("HTTP/1.1 503 Bad Gateway");
1378 + endif;
1379 +
1380 + header("Content-Type: application/json");
1381 +
1382 + echo json_encode($result);
1383 +
1384 + // This is an AJAX request, so close it out thus.
1385 + die;
1386 + } /* FeedWordPress::fwp_xpathtest () */
1387 +
1388 + function redirect_retired () {
1389 + global $wp_query;
1390 + if (is_singular()) :
1391 + if ('fwpretired'==$wp_query->post->post_status) :
1392 + do_action('feedwordpress_redirect_retired', $wp_query->post);
1393 +
1394 + if (!($template = get_404_template())) :
1395 + $template = get_index_template();
1730 1396 endif;
1397 + if ($template = apply_filters('template_include', $template)) :
1398 + header("HTTP/1.1 410 Gone");
1399 + include($template);
1400 + endif;
1401 + exit;
1731 1402 endif;
1732 1403 endif;
1733 - return $ret;
1734 1404 }
1735 -
1736 - function upgrade_database ($from = NULL) {
1737 - global $wpdb;
1738 -
1739 - if (is_null($from) or $from <= 0.96) : $from = 0.96; endif;
1740 -
1741 - switch ($from) :
1742 - case 0.96: // account for changes to syndication custom values and guid
1743 - echo "<p>Upgrading database from {$from} to ".FEEDWORDPRESS_VERSION."...</p>\n";
1744 -
1745 - $cat_id = FeedWordPress::link_category_id();
1405 +
1406 + function row_actions ($actions, $post) {
1407 + if (is_syndicated($post->ID)) :
1408 + $link = get_delete_post_link($post->ID, '', true);
1409 + $link = MyPHP::url($link, array("fwp_post_delete" => "nuke"));
1746 1410
1747 - // Avoid duplicates
1748 - $wpdb->query("DELETE FROM `{$wpdb->postmeta}` WHERE meta_key = 'syndication_feed_id'");
1411 + $caption = 'Erase the record of this post (will be re-syndicated if it still appears on the feed).';
1412 + $linktext = 'Erase/Resyndicate';
1749 1413
1750 - // Look up all the link IDs
1751 - $wpdb->query("
1752 - CREATE TEMPORARY TABLE tmp_custom_values
1753 - SELECT
1754 - NULL AS meta_id,
1755 - post_id,
1756 - 'syndication_feed_id' AS meta_key,
1757 - link_id AS meta_value
1758 - FROM `{$wpdb->postmeta}`, `{$wpdb->links}`
1759 - WHERE
1760 - meta_key='syndication_feed'
1761 - AND meta_value=link_rss
1762 - AND link_category = {$cat_id}
1763 - ");
1764 -
1765 - // Now attach them to their posts
1766 - $wpdb->query("INSERT INTO `{$wpdb->postmeta}` SELECT * FROM tmp_custom_values");
1767 -
1768 - // And clean up after ourselves.
1769 - $wpdb->query("DROP TABLE tmp_custom_values");
1770 -
1771 - // Now fix the guids to avoid duplicate posts
1772 - echo "<ul>";
1773 - foreach ($this->feeds as $feed) :
1774 - echo "<li>Fixing post meta-data for <cite>".$feed['link/name']."</cite> &#8230; "; flush();
1775 - $rss = @fetch_rss($feed['link/uri']);
1776 - if (is_array($rss->items)) :
1777 - foreach ($rss->items as $item) :
1778 - $guid = $wpdb->escape(FeedWordPress::guid($item, $feed)); // new GUID algorithm
1779 - $link = $wpdb->escape($item['link']);
1780 -
1781 - $wpdb->query("
1782 - UPDATE `{$wpdb->posts}` SET guid='{$guid}' WHERE guid='{$link}'
1783 - ");
1784 - endforeach;
1414 + $keys = array_keys($actions);
1415 + $links = array();
1416 + foreach ($keys as $key) :
1417 + $links[$key] = $actions[$key];
1418 +
1419 + if ('trash'==$key) :
1420 + $links[$key] = "<a class='submitdelete' title='" . esc_attr( __( 'Move this item to the Trash (will NOT be re-syndicated)' ) ) . "' href='" . get_delete_post_link( $post->ID ) . "'>" . __( 'Trash/Don&#8217;t Resyndicate' ) . "</a>";
1421 +
1422 + // Placeholder.
1423 + $links['delete'] = '';
1785 1424 endif;
1786 - echo "<strong>complete.</strong></li>\n";
1787 1425 endforeach;
1788 - echo "</ul>\n";
1426 +
1427 + $links['delete'] = '<a class="submitdelete" title="'.esc_attr(__($caption)).'" href="' . $link . '">' . __($linktext) . '</a>';
1789 1428
1790 - // Mark the upgrade as successful.
1791 - update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
1792 - endswitch;
1793 - echo "<p>Upgrade complete. FeedWordPress is now ready to use again.</p>";
1794 - } /* FeedWordPress::upgrade_database() */
1795 -
1796 - # Utility functions for handling text settings
1797 - function negative ($f, $setting) {
1798 - $nego = array ('n', 'no', 'f', 'false');
1799 - return (isset($f[$setting]) and in_array(strtolower($f[$setting]), $nego));
1429 + $actions = $links;
1430 + endif;
1431 + return $actions;
1800 1432 }
1801 -
1802 - function affirmative ($f, $setting) {
1803 - $affirmo = array ('y', 'yes', 't', 'true', 1);
1804 - return (isset($f[$setting]) and in_array(strtolower($f[$setting]), $affirmo));
1805 - }
1806 -
1807 -
1808 - # Internal debugging functions
1809 - function critical_bug ($varname, $var, $line) {
1810 - global $wp_version;
1811 -
1812 - echo '<p>There may be a bug in FeedWordPress. Please <a href="'.FEEDWORDPRESS_AUTHOR_CONTACT.'">contact the author</a> and paste the following information into your e-mail:</p>';
1813 - echo "\n<plaintext>";
1814 - echo "Triggered at line # ".$line."\n";
1815 - echo "FeedWordPress version: ".FEEDWORDPRESS_VERSION."\n";
1816 - echo "WordPress version: $wp_version\n";
1817 - echo "PHP version: ".phpversion()."\n";
1818 - echo "\n";
1819 - echo $varname.": "; var_dump($var); echo "\n";
1820 - die;
1821 - }
1822 -} // class FeedWordPress
1823 -
1824 -class SyndicatedPost {
1825 - var $item = null;
1826 1433
1827 - var $link = null;
1828 - var $feed = null;
1829 - var $feedmeta = null;
1434 + function dashboard_setup () {
1435 + $see_it = FeedWordPress::menu_cap();
1436 +
1437 + if (current_user_can($see_it)) :
1438 + // Get the stylesheet
1439 + wp_enqueue_style('feedwordpress-elements');
1830 1440
1831 - var $post = array ();
1832 - var $_base = null;
1833 -
1834 - var $_freshness = null;
1835 - var $_wp_id = null;
1836 -
1837 - var $strip_attrs = array (
1838 - array('[a-z]+', 'style'),
1839 - array('[a-z]+', 'target'),
1840 - );
1841 -
1842 - function SyndicatedPost ($item, $link) {
1843 - global $wpdb;
1844 -
1845 - $this->link = $link;
1846 - $feedmeta = $link->settings;
1847 - $feed = $link->magpie;
1848 -
1849 - # This is ugly as all hell. I'd like to use apply_filters()'s
1850 - # alleged support for a variable argument count, but this seems
1851 - # to have been broken in WordPress 1.5. It'll be fixed somehow
1852 - # in WP 1.5.1, but I'm aiming at WP 1.5 compatibility across
1853 - # the board here.
1854 - #
1855 - # Cf.: <http://mosquito.wordpress.org/view.php?id=901>
1856 - global $fwp_channel, $fwp_feedmeta;
1857 - $fwp_channel = $feed; $fwp_feedmeta = $feedmeta;
1858 -
1859 - $this->feed = $feed;
1860 - $this->feedmeta = $feedmeta;
1861 -
1862 - $this->item = $item;
1863 - $this->item = apply_filters('syndicated_item', $this->item, $this);
1864 -
1865 - # Filters can halt further processing by returning NULL
1866 - if (is_null($this->item)) :
1867 - $this->post = NULL;
1868 - else :
1869 - # Note that nothing is run through $wpdb->escape() here.
1870 - # That's deliberate. The escaping is done at the point
1871 - # of insertion, not here, to avoid double-escaping and
1872 - # to avoid screwing with syndicated_post filters
1873 -
1874 - $this->post['post_title'] = $this->item['title'];
1875 -
1876 - // This just gives usan alphanumeric representation of
1877 - // the author. We will look up (or create) the numeric
1878 - // ID for the author in SyndicatedPost::add()
1879 - $this->post['named']['author'] = $this->author();
1880 -
1881 - # Identify content and sanitize it.
1882 - # ---------------------------------
1883 - if (isset($this->item['xhtml']['body'])) :
1884 - $content = $this->item['xhtml']['body'];
1885 - elseif (isset($this->item['xhtml']['div'])) :
1886 - $content = $this->item['xhtml']['div'];
1887 - elseif (isset($this->item['content']['encoded']) and $this->item['content']['encoded']):
1888 - $content = $this->item['content']['encoded'];
1889 - else:
1890 - $content = $this->item['description'];
1891 - endif;
1892 -
1893 - # FeedWordPress used to resolve URIs relative to the
1894 - # feed URI. It now relies on the xml:base support
1895 - # baked in to the MagpieRSS upgrade. So all we do here
1896 - # now is to sanitize problematic attributes.
1897 - #
1898 - # This kind of sucks. I intend to replace it with
1899 - # lib_filter sometime soon.
1900 - foreach ($this->strip_attrs as $pair):
1901 - list($tag,$attr) = $pair;
1902 - $content = preg_replace (
1903 - ":(<$tag [^>]*)($attr=(\"[^\">]*\"|[^>\\s]+))([^>]*>):i",
1904 - "\\1\\4",
1905 - $content
1906 - );
1907 - endforeach;
1908 -
1909 - # Identify and sanitize excerpt
1910 - $excerpt = NULL;
1911 - if ( isset($this->item['description']) and $this->item['description'] ) :
1912 - $excerpt = $this->item['description'];
1913 - elseif ( isset($content) and $content ) :
1914 - $excerpt = strip_tags($content);
1915 - if (strlen($excerpt) > 255) :
1916 - $excerpt = substr($excerpt,0,252).'...';
1917 - endif;
1918 - endif;
1919 -
1920 - $this->post['post_content'] = $content;
1441 + $widget_id = 'feedwordpress_dashboard';
1442 + $widget_name = __('Syndicated Sources');
1443 + $column = 'side';
1444 + $priority = 'core';
1445 +
1446 + // I would love to use wp_add_dashboard_widget() here and save
1447 + // myself some trouble. But WP 3 does not yet have any way to
1448 + // push a dashboard widget onto the side, or to give it a default
1449 + // location.
1450 + add_meta_box(
1451 + /*id=*/ $widget_id,
1452 + /*title=*/ $widget_name,
1453 + /*callback=*/ array($this, 'dashboard'),
1454 + /*page=*/ 'dashboard',
1455 + /*context=*/ $column,
1456 + /*priority=*/ $priority
1457 + );
1458 + /*control_callback= array($this, 'dashboard_control') */
1921 1459
1922 - if (!is_null($excerpt)):
1923 - $this->post['post_excerpt'] = $excerpt;
1924 - endif;
1460 + // This is kind of rude, I know, but the dashboard widget isn't
1461 + // worth much if users don't know that it exists, and I don't
1462 + // know of any better way to reorder the boxen.
1463 + //
1464 + // Gleefully ripped off of codex.wordpress.org/Dashboard_Widgets_API
1925 1465
1926 - // This is unnecessary if we use wp_insert_post
1927 - if (!$this->use_api('wp_insert_post')) :
1928 - $this->post['post_name'] = sanitize_title($this->post['post_title']);
1466 + // Globalize the metaboxes array, this holds all the widgets for wp-admin
1467 + global $wp_meta_boxes;
1468 +
1469 + // Get the regular dashboard widgets array
1470 + // (which has our new widget already but at the end)
1471 +
1472 + $normal_dashboard = $wp_meta_boxes['dashboard'][$column][$priority];
1473 +
1474 + // Backup and delete our new dashbaord widget from the end of the array
1475 + if (isset($normal_dashboard[$widget_id])) :
1476 + $backup = array();
1477 + $backup[$widget_id] = $normal_dashboard[$widget_id];
1478 + unset($normal_dashboard[$widget_id]);
1479 +
1480 + // Merge the two arrays together so our widget is at the
1481 + // beginning
1482 + $sorted_dashboard = array_merge($backup, $normal_dashboard);
1483 +
1484 + // Save the sorted array back into the original metaboxes
1485 + $wp_meta_boxes['dashboard'][$column][$priority] = $sorted_dashboard;
1929 1486 endif;
1487 + endif;
1488 + } /* FeedWordPress::dashboard_setup () */
1489 +
1490 + function dashboard () {
1491 + $syndicationPage = new FeedWordPressSyndicationPage(dirname(__FILE__).'/syndication.php');
1492 + $syndicationPage->dashboard_box($syndicationPage);
1493 + } /* FeedWordPress::dashboard () */
1930 1494
1931 - $this->post['epoch']['issued'] = $this->published();
1932 - $this->post['epoch']['created'] = $this->created();
1933 - $this->post['epoch']['modified'] = $this->updated();
1495 + function user_can_richedit ($rich_edit) {
1934 1496
1935 - // Dealing with timestamps in WordPress is so fucking fucked.
1936 - $offset = (int) get_option('gmt_offset') * 60 * 60;
1937 - $this->post['post_date'] = gmdate('Y-m-d H:i:s', $this->published() + $offset);
1938 - $this->post['post_modified'] = gmdate('Y-m-d H:i:s', $this->updated() + $offset);
1939 - $this->post['post_date_gmt'] = gmdate('Y-m-d H:i:s', $this->published());
1940 - $this->post['post_modified_gmt'] = gmdate('Y-m-d H:i:s', $this->updated());
1497 + $post = new FeedWordPressLocalPost;
1498 +
1499 + if (!$post->is_exposed_to_formatting_filters()) :
1500 + // Disable visual editor and only allow operations
1501 + // directly on HTML if post is bypassing fmt filters
1502 + $rich_edit = false;
1503 + endif;
1504 +
1505 + return $rich_edit;
1941 1506
1942 - // Use feed-level preferences or the global default.
1943 - $this->post['post_status'] = $this->link->syndicated_status('post', 'publish');
1944 - $this->post['comment_status'] = $this->link->syndicated_status('comment', 'closed');
1945 - $this->post['ping_status'] = $this->link->syndicated_status('ping', 'closed');
1507 + } /* FeedWordPress::user_can_richedit () */
1508 +
1509 + function update_magic_url () {
1510 + global $wpdb;
1946 1511
1947 - // Unique ID (hopefully a unique tag: URI); failing that, the permalink
1948 - $this->post['guid'] = $this->guid();
1512 + // Explicit update request in the HTTP request (e.g. from a cron job)
1513 + if ($this->update_requested()) :
1514 + $this->update_hooked = "Initiating a CRON JOB CHECK-IN ON UPDATE SCHEDULE due to URL parameter = ".trim($this->val($_REQUEST['update_feedwordpress']));
1949 1515
1950 - // RSS 2.0 / Atom 1.0 enclosure support
1951 - if ( isset($this->item['enclosure#']) ) :
1952 - for ($i = 1; $i <= $this->item['enclosure#']; $i++) :
1953 - $eid = (($i > 1) ? "#{$id}" : "");
1954 - $this->post['meta']['enclosure'][] =
1955 - $this->item["enclosure{$eid}@url"]."\n".
1956 - $this->item["enclosure{$eid}@length"]."\n".
1957 - $this->item["enclosure{$eid}@type"];
1958 - endfor;
1959 - endif;
1960 -
1961 - // In case you want to point back to the blog this was syndicated from
1962 - if (isset($this->feed->channel['title'])) :
1963 - $this->post['meta']['syndication_source'] = $this->feed->channel['title'];
1964 - endif;
1965 - if (isset($this->feed->channel['link'])) :
1966 - $this->post['meta']['syndication_source_uri'] = $this->feed->channel['link'];
1967 - endif;
1516 + $this->update($this->update_requested_url());
1968 1517
1969 - // Store information on human-readable and machine-readable comment URIs
1970 - if (isset($this->item['comments'])) :
1971 - $this->post['meta']['rss:comments'] = $this->item['comments'];
1518 + if (FEEDWORDPRESS_DEBUG and count($wpdb->queries) > 0) :
1519 + $mysqlTime = 0.0;
1520 + $byTime = array();
1521 + foreach ($wpdb->queries as $query) :
1522 + $time = $query[1] * 1000000.0;
1523 + $mysqlTime += $query[1];
1524 + if (!isset($byTime[$time])) : $byTime[$time] = array(); endif;
1525 + $byTime[$time][] = $query[0]. ' // STACK: ' . $query[2];
1526 + endforeach;
1527 + krsort($byTime);
1528 +
1529 + foreach ($byTime as $time => $querySet) :
1530 + foreach ($querySet as $query) :
1531 + print "[".(sprintf('%4.4f', $time/1000.0)) . "ms] $query\n";
1532 + endforeach;
1533 + endforeach;
1534 + echo $this->log_prefix()."$wpdb->num_queries queries. $mysqlTime seconds in MySQL. Total of "; timer_stop(1); print " seconds.";
1972 1535 endif;
1973 - if (isset($this->item['wfw']['commentrss'])) :
1974 - $this->post['meta']['wfw:commentRSS'] = $this->item['wfw']['commentrss'];
1975 - endif;
1536 +
1537 + debug_out_feedwordpress_footer();
1538 +
1539 + // Magic URL should return nothing but a 200 OK header packet
1540 + // when successful.
1541 + exit;
1542 + endif;
1543 + } /* FeedWordPress::magic_update_url () */
1976 1544
1977 - // Store information to identify the feed that this came from
1978 - $this->post['meta']['syndication_feed'] = $this->feedmeta['link/uri'];
1979 - $this->post['meta']['syndication_feed_id'] = $this->feedmeta['link/id'];
1545 + function clear_cache_magic_url () {
1546 + if ($this->clear_cache_requested()) :
1547 + $this->clear_cache();
1548 + endif;
1549 + } /* FeedWordPress::clear_cache_magic_url() */
1550 +
1551 + function clear_cache_requested () {
1552 + return MyPHP::request('clear_cache');
1553 + } /* FeedWordPress::clear_cache_requested() */
1980 1554
1981 - // In case you want to know the external permalink...
1982 - $this->post['meta']['syndication_permalink'] = $this->item['link'];
1555 + function update_requested () {
1556 + return FeedWordPress::by_request('update_feedwordpress');
1557 + } // FeedWordPress::update_requested()
1983 1558
1984 - // Feed-by-feed options for author and category creation
1985 - $this->post['named']['unfamiliar']['author'] = $this->feedmeta['unfamiliar author'];
1986 - $this->post['named']['unfamiliar']['category'] = $this->feedmeta['unfamiliar categories'];
1559 + function update_requested_url () {
1560 + $ret = null;
1561 +
1562 + if (($_REQUEST['update_feedwordpress']=='*')
1563 + or (preg_match('|^http://.*|i', $_REQUEST['update_feedwordpress']))) :
1564 + $ret = $_REQUEST['update_feedwordpress'];
1565 + endif;
1987 1566
1988 - // Categories: start with default categories, if any
1989 - $fc = get_option("feedwordpress_syndication_cats");
1990 - if ($fc) :
1991 - $this->post['named']['preset/category'] = explode("\n", $fc);
1992 - else :
1993 - $this->post['named']['preset/category'] = array();
1994 - endif;
1567 + return $ret;
1568 + } // FeedWordPress::update_requested_url()
1995 1569
1996 - if (is_array($this->feedmeta['cats'])) :
1997 - $this->post['named']['preset/category'] = array_merge($this->post['named']['preset/category'], $this->feedmeta['cats']);
1998 - endif;
1999 -
2000 - // Now add categories from the post, if we have 'em
2001 - $this->post['named']['category'] = array();
2002 - if ( isset($this->item['category#']) ) :
2003 - for ($i = 1; $i <= $this->item['category#']; $i++) :
2004 - $cat_idx = (($i > 1) ? "#{$i}" : "");
2005 - $cat = $this->item["category{$cat_idx}"];
2006 -
2007 - if ( isset($this->feedmeta['cat_split']) and strlen($this->feedmeta['cat_split']) > 0) :
2008 - $pcre = "\007".$this->feedmeta['cat_split']."\007";
2009 - $this->post['named']['category'] = array_merge($this->post['named']['category'], preg_split($pcre, $cat, -1 /*=no limit*/, PREG_SPLIT_NO_EMPTY));
2010 - else :
2011 - $this->post['named']['category'][] = $cat;
2012 - endif;
2013 - endfor;
2014 - endif;
1570 + function auto_update () {
1571 + if ($this->stale()) :
1572 + $this->update();
2015 1573 endif;
2016 - } // SyndicatedPost::SyndicatedPost()
1574 + } /* FeedWordPress::auto_update () */
2017 1575
2018 - function filtered () {
2019 - return is_null($this->post);
2020 - }
2021 -
2022 - function freshness () {
1576 + function find_link ($uri, $field = 'link_rss') {
2023 1577 global $wpdb;
2024 1578
2025 - if ($this->filtered()) : // This should never happen.
2026 - FeedWordPress::critical_bug('SyndicatedPost', $this, __LINE__);
2027 - endif;
1579 + $unslashed = untrailingslashit($uri);
1580 + $slashed = trailingslashit($uri);
1581 + $link_id = $wpdb->get_var($wpdb->prepare("
1582 + SELECT link_id FROM $wpdb->links WHERE $field IN ('%s', '%s')
1583 + LIMIT 1", $unslashed, $slashed
1584 + ));
2028 1585
2029 - if (is_null($this->_freshness)) :
2030 - $guid = $wpdb->escape($this->guid());
1586 + return $link_id;
1587 + } /* FeedWordPress::find_link () */
2031 1588
2032 - $result = $wpdb->get_row("
2033 - SELECT id, guid, post_modified_gmt
2034 - FROM $wpdb->posts WHERE guid='$guid'
2035 - ");
2036 -
2037 - preg_match('/([0-9]+)-([0-9]+)-([0-9]+) ([0-9]+):([0-9]+):([0-9]+)/', $result->post_modified_gmt, $backref);
2038 - $updated = gmmktime($backref[4], $backref[5], $backref[6], $backref[2], $backref[3], $backref[1]);
2039 - if (!$result) :
2040 - $this->_freshness = 2; // New content
2041 - elseif ($this->updated() > $updated) :
2042 - $this->_freshness = 1; // Updated content
2043 - $this->_wp_id = $result->id;
2044 - else :
2045 - $this->_freshness = 0; // Same old, same old
2046 - $this->_wp_id = $result->id;
2047 - endif;
1589 + function syndicate_link ($name, $uri, $rss) {
1590 + // Get the category ID#
1591 + $cat_id = FeedWordPress::link_category_id();
1592 + if (!is_wp_error($cat_id)) :
1593 + $link_category = array($cat_id);
1594 + else :
1595 + $link_category = array();
2048 1596 endif;
2049 - return $this->_freshness;
2050 - }
2051 1597
2052 - function wp_id () {
2053 - if ($this->filtered()) : // This should never happen.
2054 - FeedWordPress::critical_bug('SyndicatedPost', $this, __LINE__);
2055 - endif;
1598 + // WordPress gets cranky if there's no homepage URI
1599 + if (!is_string($uri) or strlen($uri)<1) : $uri = $rss; endif;
2056 1600
2057 - if (is_null($this->_wp_id) and is_null($this->_freshness)) :
2058 - $fresh = $this->freshness(); // sets WP DB id in the process
2059 - endif;
2060 - return $this->_wp_id;
2061 - }
1601 + // Check if this feed URL is already being syndicated.
1602 + $link_id = wp_insert_link(array(
1603 + "link_id" => FeedWordPress::find_link($rss), // insert if nothing was found; else update
1604 + "link_rss" => $rss,
1605 + "link_name" => $name,
1606 + "link_url" => $uri,
1607 + "link_category" => $link_category,
1608 + "link_visible" => 'Y', // reactivate if inactivated
1609 + ));
2062 1610
2063 - function store () {
2064 - global $wpdb;
1611 + return $link_id;
1612 + } /* function FeedWordPress::syndicate_link() */
2065 1613
2066 - if ($this->filtered()) : // This should never happen.
2067 - FeedWordPress::critical_bug('SyndicatedPost', $this, __LINE__);
1614 + /*static*/ function syndicated_status ($what, $default) {
1615 + $ret = get_option("feedwordpress_syndicated_{$what}_status");
1616 + if (!$ret) :
1617 + $ret = $default;
2068 1618 endif;
2069 -
2070 - $freshness = $this->freshness();
2071 - if ($freshness > 0) :
2072 - # -- Look up, or create, numeric ID for author
2073 - $this->post['post_author'] = $this->author_id (
2074 - FeedWordPress::on_unfamiliar('author', $this->post['named']['unfamiliar']['author'])
2075 - );
1619 + return $ret;
1620 + } /* FeedWordPress::syndicated_status() */
2076 1621
2077 - if (is_null($this->post['post_author'])) :
2078 - $this->post = NULL;
2079 - endif;
2080 - endif;
1622 + function on_unfamiliar ($what = 'author') {
1623 + switch ($what) :
1624 + case 'category' : $suffix = ':category'; break;
1625 + case 'post_tag' : $suffix = ':post_tag'; break;
1626 + default: $suffix = '';
1627 + endswitch;
2081 1628
2082 - if (!$this->filtered() and $freshness > 0) :
2083 - # -- Look up, or create, numeric ID for categories
2084 - $this->post['post_category'] = $this->category_ids (
2085 - $this->post['named']['category'],
2086 - FeedWordPress::on_unfamiliar('category', $this->post['named']['unfamiliar']['category'])
2087 - );
2088 -
2089 - if (is_null($this->post['post_category'])) :
2090 - // filter mode on, no matching categories; drop the post
2091 - $this->post = NULL;
2092 - else :
2093 - // filter mode off or at least one match; now add on the feed and global presets
2094 - $this->post['post_category'] = array_merge (
2095 - $this->post['post_category'],
2096 - $this->category_ids (
2097 - $this->post['named']['preset/category'],
2098 - 'default'
2099 - )
2100 - );
1629 + return get_option('feedwordpress_unfamiliar_'.$what, 'create'.$suffix);
1630 + } // function FeedWordPress::on_unfamiliar()
2101 1631
2102 - if (count($this->post['post_category']) < 1) :
2103 - $this->post['post_category'][] = 1; // Default to category 1 ("Uncategorized" / "General") if nothing else
2104 - endif;
2105 - endif;
2106 - endif;
2107 -
2108 - if (!$this->filtered() and $freshness > 0) :
2109 - unset($this->post['named']);
2110 - $this->post = apply_filters('syndicated_post', $this->post, $this);
2111 - endif;
2112 -
2113 - if (!$this->filtered() and $freshness == 2) :
2114 - // The item has not yet been added. So let's add it.
2115 - $this->insert_new();
2116 - $this->add_rss_meta();
2117 - do_action('post_syndicated_item', $this->wp_id());
1632 + function null_email_set () {
1633 + $base = get_option('feedwordpress_null_email_set');
2118 1634
2119 - $ret = 'new';
2120 - elseif (!$this->filtered() and $freshness == 1) :
2121 - $this->post['ID'] = $this->wp_id();
2122 - $this->update_existing();
2123 - $this->add_rss_meta();
2124 - do_action('update_syndicated_item', $this->wp_id());
2125 -
2126 - $ret = 'updated';
1635 + if ($base===false) :
1636 + $ret = array('noreply@blogger.com'); // default
2127 1637 else :
2128 - $ret = false;
1638 + $ret = array_map('strtolower',
1639 + array_map('trim', explode("\n", $base)));
2129 1640 endif;
2130 -
1641 + $ret = apply_filters('syndicated_item_author_null_email_set', $ret);
2131 1642 return $ret;
2132 - } // function SyndicatedPost::store ()
2133 -
2134 - function insert_new () {
2135 - global $wpdb, $wp_db_version;
2136 -
2137 - // Why the fuck doesn't wp_insert_post already do this?
2138 - foreach ($this->post as $key => $value) :
2139 - if (is_string($value)) :
2140 - $dbpost[$key] = $wpdb->escape($value);
2141 - else :
2142 - $dbpost[$key] = $value;
2143 - endif;
2144 - endforeach;
2145 1643
2146 - if ($this->use_api('wp_insert_post')) :
2147 - $dbpost['post_pingback'] = false; // Tell WP 2.1 and 2.2 not to process for pingbacks
2148 - $this->_wp_id = wp_insert_post($dbpost);
2149 -
2150 - // This should never happen.
2151 - if (!is_numeric($this->_wp_id) or ($this->_wp_id == 0)) :
2152 - FeedWordPress::critical_bug('SyndicatedPost (_wp_id problem)', $this, __LINE__);
2153 - endif;
2154 -
2155 - // Unfortunately, as of WordPress 2.3, wp_insert_post()
2156 - // *still* offers no way to use a guid of your choice,
2157 - // and munges your post modified timestamp, too.
2158 - $result = $wpdb->query("
2159 - UPDATE $wpdb->posts
2160 - SET
2161 - guid='{$dbpost['guid']}',
2162 - post_modified='{$dbpost['post_modified']}',
2163 - post_modified_gmt='{$dbpost['post_modified_gmt']}'
2164 - WHERE ID='{$this->_wp_id}'
2165 - ");
2166 - else :
2167 - # The right way to do this is the above. But, alas,
2168 - # in earlier versions of WordPress, wp_insert_post has
2169 - # too much behavior (mainly related to pings) that can't
2170 - # be overridden. In WordPress 1.5, it's enough of a
2171 - # resource hog to make PHP segfault after inserting
2172 - # 50-100 posts. This can get pretty annoying, especially
2173 - # if you are trying to update your feeds for the first
2174 - # time.
1644 + } /* FeedWordPress::null_email_set () */
2175 1645
2176 - $result = $wpdb->query("
2177 - INSERT INTO $wpdb->posts
2178 - SET
2179 - guid = '{$dbpost['guid']}',
2180 - post_author = '{$dbpost['post_author']}',
2181 - post_date = '{$dbpost['post_date']}',
2182 - post_date_gmt = '{$dbpost['post_date_gmt']}',
2183 - post_content = '{$dbpost['post_content']}',"
2184 - .(isset($dbpost['post_excerpt']) ? "post_excerpt = '{$dbpost['post_excerpt']}'," : "")."
2185 - post_title = '{$dbpost['post_title']}',
2186 - post_name = '{$dbpost['post_name']}',
2187 - post_modified = '{$dbpost['post_modified']}',
2188 - post_modified_gmt = '{$dbpost['post_modified_gmt']}',
2189 - comment_status = '{$dbpost['comment_status']}',
2190 - ping_status = '{$dbpost['ping_status']}',
2191 - post_status = '{$dbpost['post_status']}'
2192 - ");
2193 - $this->_wp_id = $wpdb->insert_id;
1646 + function is_null_email ($email) {
1647 + $ret = in_array(strtolower(trim($email)), FeedWordPress::null_email_set());
1648 + $ret = apply_filters('syndicated_item_author_is_null_email', $ret, $email);
1649 + return $ret;
1650 + } /* FeedWordPress::is_null_email () */
2194 1651
2195 - // This should never happen.
2196 - if (!is_numeric($this->_wp_id) or ($this->_wp_id == 0)) :
2197 - FeedWordPress::critical_bug('SyndicatedPost::_wp_id', $this->_wp_id, __LINE__);
2198 - endif;
1652 + function use_aggregator_source_data () {
1653 + $ret = get_option('feedwordpress_use_aggregator_source_data');
1654 + return apply_filters('syndicated_post_use_aggregator_source_data', ($ret=='yes'));
1655 + }
2199 1656
2200 - // WordPress 1.5.x - 2.0.x
2201 - wp_set_post_cats('1', $this->wp_id(), $this->post['post_category']);
2202 -
2203 - // Since we are not going through official channels, we need to
2204 - // manually tell WordPress that we've published a new post.
2205 - // We need to make sure to do this in order for FeedWordPress
2206 - // to play well with the staticize-reloaded plugin (something
2207 - // that a large aggregator website is going to *want* to be
2208 - // able to use).
2209 - do_action('publish_post', $this->_wp_id);
1657 + /**
1658 + * FeedWordPress::munge_permalinks: check whether or not FeedWordPress
1659 + * should rewrite permalinks for syndicated items to reflect their
1660 + * original location.
1661 + *
1662 + * @return bool TRUE if FeedWordPress SHOULD rewrite permalinks; FALSE otherwise
1663 + */
1664 + /*static*/ function munge_permalinks () {
1665 + return (get_option('feedwordpress_munge_permalink', /*default=*/ 'yes') != 'no');
1666 + } /* FeedWordPress::munge_permalinks() */
1667 +
1668 + function syndicated_links ($args = array()) {
1669 + $contributors = FeedWordPress::link_category_id();
1670 + if (!is_wp_error($contributors)) :
1671 + $links = get_bookmarks(array_merge(
1672 + array("category" => $contributors),
1673 + $args
1674 + ));
1675 + else :
1676 + $links = array();
2210 1677 endif;
2211 - } /* SyndicatedPost::insert_new() */
2212 1678
2213 - function update_existing () {
2214 - global $wpdb;
1679 + return $links;
1680 + } // function FeedWordPress::syndicated_links()
2215 1681
2216 - // Why the fuck doesn't wp_insert_post already do this?
2217 - $dbpost = array();
2218 - foreach ($this->post as $key => $value) :
2219 - if (is_string($value)) :
2220 - $dbpost[$key] = $wpdb->escape($value);
2221 - else :
2222 - $dbpost[$key] = $value;
2223 - endif;
2224 - endforeach;
1682 + function link_category_id () {
1683 + global $wpdb, $wp_db_version;
2225 1684
2226 - if ($this->use_api('wp_insert_post')) :
2227 - $dbpost['post_pingback'] = false; // Tell WP 2.1 and 2.2 not to process for pingbacks
2228 - $this->_wp_id = wp_insert_post($dbpost);
1685 + $cat_id = get_option('feedwordpress_cat_id');
1686 +
1687 + // If we don't yet have the category ID stored, search by name
1688 + if (!$cat_id) :
1689 + $cat_id = FeedWordPressCompatibility::link_category_id(DEFAULT_SYNDICATION_CATEGORY);
2229 1690
2230 - // This should never happen.
2231 - if (!is_numeric($this->_wp_id) or ($this->_wp_id == 0)) :
2232 - FeedWordPress::critical_bug('SyndicatedPost::_wp_id', $this->_wp_id, __LINE__);
1691 + if ($cat_id) :
1692 + // We found it; let's stamp it.
1693 + update_option('feedwordpress_cat_id', $cat_id);
2233 1694 endif;
2234 1695
2235 - // Unfortunately, as of WordPress 2.3, wp_insert_post()
2236 - // munges your post modified timestamp.
2237 - $result = $wpdb->query("
2238 - UPDATE $wpdb->posts
2239 - SET
2240 - post_modified='{$dbpost['post_modified']}',
2241 - post_modified_gmt='{$dbpost['post_modified_gmt']}'
2242 - WHERE ID='{$this->_wp_id}'
2243 - ");
1696 + // If we *do* have the category ID stored, verify that it exists
2244 1697 else :
2245 -
2246 - $result = $wpdb->query("
2247 - UPDATE $wpdb->posts
2248 - SET
2249 - post_author = '{$dbpost['post_author']}',
2250 - post_content = '{$dbpost['post_content']}',"
2251 - .(isset($dbpost['post_excerpt']) ? "post_excerpt = '{$dbpost['post_excerpt']}'," : "")."
2252 - post_title = '{$dbpost['post_title']}',
2253 - post_name = '{$dbpost['post_name']}',
2254 - post_modified = '{$dbpost['post_modified']}',
2255 - post_modified_gmt = '{$dbpost['post_modified_gmt']}'
2256 - WHERE guid='{$dbpost['guid']}'
2257 - ");
2258 -
2259 - // WordPress 2.1.x and up
2260 - if (function_exists('wp_set_post_categories')) :
2261 - wp_set_post_categories($this->wp_id(), $this->post['post_category']);
2262 - // WordPress 1.5.x - 2.0.x
2263 - elseif (function_exists('wp_set_post_cats')) :
2264 - wp_set_post_cats('1', $this->wp_id(), $this->post['post_category']);
2265 - // This should never happen.
2266 - else :
2267 - FeedWordPress::critical_bug('SyndicatedPost::insert_new::wp_version', $GLOBALS['wp_version'], __LINE__);
1698 + $cat_id = FeedWordPressCompatibility::link_category_id((int) $cat_id, 'cat_id');
1699 + endif;
1700 +
1701 + // If we could not find an appropriate link category,
1702 + // make a new one for ourselves.
1703 + if (!$cat_id) :
1704 + $cat_id = FeedWordPressCompatibility::insert_link_category(DEFAULT_SYNDICATION_CATEGORY);
1705 + if (!is_wp_error($cat_id)) :
1706 + // Stamp it
1707 + update_option('feedwordpress_cat_id', $cat_id);
2268 1708 endif;
2269 -
2270 - // Since we are not going through official channels, we need to
2271 - // manually tell WordPress that we've published a new post.
2272 - // We need to make sure to do this in order for FeedWordPress
2273 - // to play well with the staticize-reloaded plugin (something
2274 - // that a large aggregator website is going to *want* to be
2275 - // able to use).
2276 - do_action('edit_post', $this->post['ID']);
2277 1709 endif;
2278 - } /* SyndicatedPost::update_existing() */
2279 1710
2280 - // SyndicatedPost::add_rss_meta: adds interesting meta-data to each entry
2281 - // using the space for custom keys. The set of keys and values to add is
2282 - // specified by the keys and values of $post['meta']. This is used to
2283 - // store anything that the WordPress user might want to access from a
2284 - // template concerning the post's original source that isn't provided
2285 - // for by standard WP meta-data (i.e., any interesting data about the
2286 - // syndicated post other than author, title, timestamp, categories, and
2287 - // guid). It's also used to hook into WordPress's support for
2288 - // enclosures.
2289 - function add_rss_meta () {
1711 + return $cat_id;
1712 + } // function FeedWordPress::link_category_id()
1713 +
1714 + # Upgrades and maintenance...
1715 + function needs_upgrade () {
2290 1716 global $wpdb;
2291 - if ( is_array($this->post) and isset($this->post['meta']) and is_array($this->post['meta']) ) :
2292 - $postId = $this->wp_id();
2293 -
2294 - // Aggregated posts should NOT send out pingbacks.
2295 - // WordPress 2.1-2.2 claim you can tell them not to
2296 - // using $post_pingback, but they don't listen, so we
2297 - // make sure here.
2298 - $result = $wpdb->query("
2299 - DELETE FROM $wpdb->postmeta
2300 - WHERE post_id='$postId' AND meta_key='_pingme'
2301 - ");
2302 -
2303 - foreach ( $this->post['meta'] as $key => $values ) :
2304 -
2305 - $key = $wpdb->escape($key);
2306 -
2307 - // If this is an update, clear out the old
2308 - // values to avoid duplication.
2309 - $result = $wpdb->query("
2310 - DELETE FROM $wpdb->postmeta
2311 - WHERE post_id='$postId' AND meta_key='$key'
1717 + $fwp_db_version = get_option('feedwordpress_version');
1718 + $ret = false; // innocent until proven guilty
1719 + if (!$fwp_db_version or $fwp_db_version < FEEDWORDPRESS_VERSION) :
1720 + // This is an older version or a fresh install. Does it
1721 + // require a database upgrade or database initialization?
1722 + if ($fwp_db_version <= 0.96) :
1723 + // Yes. Check to see whether this is a fresh install or an upgrade.
1724 + $syn = $wpdb->get_col("
1725 + SELECT post_id
1726 + FROM $wpdb->postmeta
1727 + WHERE meta_key = 'syndication_feed'
2312 1728 ");
1729 + if (count($syn) > 0) : // contains at least one syndicated post
1730 + $ret = true;
1731 + else : // fresh install; brand it as ours
1732 + update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
1733 + endif;
1734 + elseif ($fwp_db_version < 2009.0707) :
1735 + // We need to clear out any busted AJAX crap
1736 + $wpdb->query("
1737 + DELETE FROM $wpdb->usermeta
1738 + WHERE LOCATE('feedwordpress', meta_key)
1739 + AND LOCATE('box', meta_key);
1740 + ");
2313 1741
2314 - // Allow for either a single value or an array
2315 - if (!is_array($values)) $values = array($values);
2316 - foreach ( $values as $value ) :
2317 - $value = $wpdb->escape($value);
2318 - $result = $wpdb->query("
2319 - INSERT INTO $wpdb->postmeta
2320 - SET
2321 - post_id='$postId',
2322 - meta_key='$key',
2323 - meta_value='$value'
2324 - ");
1742 + update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
1743 + elseif ($fwp_db_version < 2010.0814) :
1744 + // Change in terminology.
1745 + if (get_option('feedwordpress_unfamiliar_category', 'create')=='default') :
1746 + update_option('feedwordpress_unfamiliar_category', 'null');
1747 + endif;
1748 + foreach (FeedWordPress::syndicated_links() as $link) :
1749 + $sub = new SyndicatedLink($link);
1750 +
1751 + $remap_uf = array(
1752 + 'default' => 'null',
1753 + 'filter' => 'null',
1754 + 'create' => 'create:category',
1755 + 'tag' => 'create:post_tag'
1756 + );
1757 + if (isset($sub->settings['unfamiliar category'])) :
1758 + if ($sub->settings['unfamiliar category']=='filter') :
1759 + $sub->settings['match/filter'] = array('category');
1760 + endif;
1761 + foreach ($remap_uf as $from => $to) :
1762 + if ($sub->settings['unfamiliar category']==$from) :
1763 + $sub->settings['unfamiliar category'] = $to;
1764 + endif;
1765 + endforeach;
1766 + endif;
1767 +
1768 + if (isset($sub->settings['add global categories'])) :
1769 + $sub->settings['add/category'] = $sub->settings['add global categories'];
1770 + unset($sub->settings['add global categories']);
1771 + endif;
1772 +
1773 + $sub->save_settings(/*reload=*/ true);
2325 1774 endforeach;
2326 - endforeach;
1775 + update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
1776 + else :
1777 + // No. Just brand it with the new version.
1778 + update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
1779 + endif;
2327 1780 endif;
2328 - } /* SyndicatedPost::add_rss_meta () */
1781 + return $ret;
1782 + }
2329 1783
2330 - // SyndicatedPost::author_id (): get the ID for an author name from
2331 - // the feed. Create the author if necessary.
2332 - function author_id ($unfamiliar_author = 'create') {
2333 - global $wpdb, $wp_db_version; // test for WordPress 2.0 database schema
1784 + function upgrade_database ($from = NULL) {
1785 + global $wpdb;
2334 1786
2335 - $a = $this->author();
2336 - $author = $a['name'];
2337 - $email = $a['email'];
2338 - $url = $a['uri'];
1787 + if (is_null($from) or $from <= 0.96) : $from = 0.96; endif;
2339 1788
2340 - // Never can be too careful...
2341 - $login = sanitize_user($author, /*strict=*/ true);
2342 - $login = apply_filters('pre_user_login', $login);
1789 + switch ($from) :
1790 + case 0.96:
1791 + // Dropping legacy upgrade code. If anyone is still
1792 + // using 0.96 and just now decided to upgrade, well, I'm
1793 + // sorry about that. You'll just have to cope with a few
1794 + // duplicate posts.
2343 1795
2344 - $nice_author = sanitize_title($author);
2345 - $nice_author = apply_filters('pre_user_nicename', $nice_author);
1796 + // Mark the upgrade as successful.
1797 + update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
1798 + endswitch;
1799 + echo "<p>Upgrade complete. FeedWordPress is now ready to use again.</p>";
1800 + } /* FeedWordPress::upgrade_database() */
2346 1801
2347 - $reg_author = $wpdb->escape(preg_quote($author));
2348 - $author = $wpdb->escape($author);
2349 - $email = $wpdb->escape($email);
2350 - $url = $wpdb->escape($url);
1802 + function has_guid_index () {
1803 + global $wpdb;
1804 +
1805 + $found = false; // Guilty until proven innocent.
2351 1806
2352 - // Look for an existing author record that fits...
2353 - if (!isset($wp_db_version)) :
2354 - #-- WordPress 1.5.x
2355 - $id = $wpdb->get_var(
2356 - "SELECT ID from $wpdb->users
2357 - WHERE
2358 - TRIM(LCASE(user_login)) = TRIM(LCASE('$login')) OR
2359 - (
2360 - LENGTH(TRIM(LCASE(user_email))) > 0
2361 - AND TRIM(LCASE(user_email)) = TRIM(LCASE('$email'))
2362 - ) OR
2363 - TRIM(LCASE(user_firstname)) = TRIM(LCASE('$author')) OR
2364 - TRIM(LCASE(user_nickname)) = TRIM(LCASE('$author')) OR
2365 - TRIM(LCASE(user_nicename)) = TRIM(LCASE('$nice_author')) OR
2366 - TRIM(LCASE(user_description)) = TRIM(LCASE('$author')) OR
2367 - (
2368 - LOWER(user_description)
2369 - RLIKE CONCAT(
2370 - '(^|\\n)a\\.?k\\.?a\\.?( |\\t)*:?( |\\t)*',
2371 - LCASE('$reg_author'),
2372 - '( |\\t|\\r)*(\\n|\$)'
2373 - )
2374 - )
2375 - ");
2376 - elseif ($wp_db_version >= 2966) :
2377 - #-- WordPress 2.0+
2378 -
2379 - # First try the user core data table.
2380 - $id = $wpdb->get_var(
2381 - "SELECT ID FROM $wpdb->users
2382 - WHERE
2383 - TRIM(LCASE(user_login)) = TRIM(LCASE('$login'))
2384 - OR (
2385 - LENGTH(TRIM(LCASE(user_email))) > 0
2386 - AND TRIM(LCASE(user_email)) = TRIM(LCASE('$email'))
2387 - )
2388 - OR TRIM(LCASE(user_nicename)) = TRIM(LCASE('$nice_author'))
2389 - ");
2390 -
2391 - if (is_null($id)) : # Then look for aliases in the user meta data table
2392 - $id = $wpdb->get_var(
2393 - "SELECT user_id FROM $wpdb->usermeta
2394 - WHERE
2395 - (meta_key = 'description' AND TRIM(LCASE(meta_value)) = TRIM(LCASE('$author')))
2396 - OR (
2397 - meta_key = 'description'
2398 - AND TRIM(LCASE(meta_value))
2399 - RLIKE CONCAT(
2400 - '(^|\\n)a\\.?k\\.?a\\.?( |\\t)*:?( |\\t)*',
2401 - TRIM(LCASE('$reg_author')),
2402 - '( |\\t|\\r)*(\\n|\$)'
2403 - )
2404 - )
2405 - ");
2406 - endif;
2407 - endif;
2408 -
2409 - // ... if you don't find one, then do what you need to do
2410 - if (is_null($id)) :
2411 - if ($unfamiliar_author === 'create') :
2412 - if (!isset($wp_db_version)) :
2413 - #-- WordPress 1.5.x
2414 - $wpdb->query (
2415 - "INSERT INTO $wpdb->users
2416 - SET
2417 - ID='0',
2418 - user_login='$login',
2419 - user_firstname='$author',
2420 - user_nickname='$author',
2421 - user_nicename='$nice_author',
2422 - user_description='$author',
2423 - user_email='$email',
2424 - user_url='$url'");
2425 - $id = $wpdb->insert_id;
2426 - elseif ($wp_db_version >= 2966) :
2427 - #-- WordPress 2.0+
2428 - $userdata = array();
2429 -
2430 - #-- user table data
2431 - $userdata['ID'] = NULL; // new user
2432 - $userdata['user_login'] = $login;
2433 - $userdata['user_nicename'] = $nice_author;
2434 - $userdata['user_pass'] = substr(md5(uniqid(microtime())), 0, 6); // just something random to lock it up
2435 - $userdata['user_email'] = $email;
2436 - $userdata['user_url'] = $url;
2437 - $userdata['display_name'] = $author;
2438 -
2439 - $id = wp_insert_user($userdata);
1807 + $results = $wpdb->get_results("
1808 + SHOW INDEXES FROM {$wpdb->posts}
1809 + ");
1810 + if ($results) :
1811 + foreach ($results as $index) :
1812 + if (isset($index->Column_name)
1813 + and ('guid' == $index->Column_name)) :
1814 + $found = true;
2440 1815 endif;
2441 - elseif ($unfamiliar_author === 'default') :
2442 - $id = 1;
2443 - endif;
1816 + endforeach;
2444 1817 endif;
2445 - return $id;
2446 - } // function SyndicatedPost::author_id ()
2447 -
2448 - // look up (and create) category ids from a list of categories
2449 - function category_ids ($cats, $unfamiliar_category = 'create') {
1818 + return $found;
1819 + } /* FeedWordPress::has_guid_index () */
1820 +
1821 + function create_guid_index () {
2450 1822 global $wpdb;
1823 +
1824 + $wpdb->query("
1825 + CREATE INDEX {$wpdb->posts}_guid_idx ON {$wpdb->posts}(guid)
1826 + ");
1827 + } /* FeedWordPress::create_guid_index () */
1828 +
1829 + function remove_guid_index () {
1830 + global $wpdb;
1831 +
1832 + $wpdb->query("
1833 + DROP INDEX {$wpdb->posts}_guid_idx ON {$wpdb->posts}
1834 + ");
1835 + }
2451 1836
2452 - // We need to normalize whitespace because (1) trailing
2453 - // whitespace can cause PHP and MySQL not to see eye to eye on
2454 - // VARCHAR comparisons for some versions of MySQL (cf.
2455 - // <http://dev.mysql.com/doc/mysql/en/char.html>), and (2)
2456 - // because I doubt most people want to make a semantic
2457 - // distinction between 'Computers' and 'Computers '
2458 - $cats = array_map('trim', $cats);
1837 + /*static*/ function fetch_timeout () {
1838 + return apply_filters(
1839 + 'feedwordpress_fetch_timeout',
1840 + intval(get_option('feedwordpress_fetch_timeout', FEEDWORDPRESS_FETCH_TIMEOUT_DEFAULT))
1841 + );
1842 + }
1843 +
1844 + /*static*/ function fetch ($url, $params = array()) {
1845 + if (is_wp_error($url)) :
1846 + // Let's bounce.
1847 + return $url;
1848 + endif;
1849 +
1850 + $force_feed = true; // Default
2459 1851
2460 - $cat_ids = array ();
2461 - foreach ($cats as $cat_name) :
2462 - if (preg_match('/^{#([0-9]+)}$/', $cat_name, $backref)) :
2463 - $cat_id = (int) $backref[1];
2464 - if (function_exists('is_term') and is_term($cat_id, 'category')) :
2465 - $cat_ids[] = $cat_id;
2466 - elseif (get_category($cat_id)) :
2467 - $cat_ids[] = $cat_id;
2468 - endif;
2469 - else :
2470 - $esc = $wpdb->escape($cat_name);
2471 - $resc = $wpdb->escape(preg_quote($cat_name));
2472 -
2473 - // WordPress 2.3+
2474 - if (function_exists('is_term')) :
2475 - $cat_id = is_term($cat_name, 'category');
2476 - if ($cat_id) :
2477 - $cat_ids[] = $cat_id['term_id'];
2478 - // There must be a better way to do this...
2479 - elseif ($results = $wpdb->get_results(
2480 - "SELECT term_id
2481 - FROM $wpdb->term_taxonomy
2482 - WHERE
2483 - LOWER(description) RLIKE
2484 - CONCAT('(^|\\n)a\\.?k\\.?a\\.?( |\\t)*:?( |\\t)*', LOWER('{$resc}'), '( |\\t|\\r)*(\\n|\$)')"
2485 - )) :
2486 - foreach ($results AS $term) :
2487 - $cat_ids[] = (int) $term->term_id;
2488 - endforeach;
2489 - elseif ('create'===$unfamiliar_category) :
2490 - $term = wp_insert_term($cat_name, 'category');
2491 - $cat_ids[] = $term['term_id'];
2492 - endif;
2493 -
2494 - // WordPress 1.5.x - 2.2.x
2495 - else :
2496 - $results = $wpdb->get_results(
2497 - "SELECT cat_ID
2498 - FROM $wpdb->categories
2499 - WHERE
2500 - (LOWER(cat_name) = LOWER('$esc'))
2501 - OR (LOWER(category_description)
2502 - RLIKE CONCAT('(^|\\n)a\\.?k\\.?a\\.?( |\\t)*:?( |\\t)*', LOWER('{$resc}'), '( |\\t|\\r)*(\\n|\$)'))
2503 - ");
2504 - if ($results) :
2505 - foreach ($results as $term) :
2506 - $cat_ids[] = (int) $term->cat_ID;
2507 - endforeach;
2508 - elseif ('create'===$unfamiliar_category) :
2509 - if (function_exists('wp_insert_category')) :
2510 - $cat_id = wp_insert_category(array('cat_name' => $cat_name));
2511 - // And into the database we go.
2512 - else :
2513 - $nice_kitty = sanitize_title($cat_name);
2514 - $wpdb->query(sprintf("
2515 - INSERT INTO $wpdb->categories
2516 - SET
2517 - cat_name='%s',
2518 - category_nicename='%s'
2519 - ", $wpdb->escape($cat_name), $nice_kitty
2520 - ));
2521 - $cat_id = $wpdb->insert_id;
2522 - endif;
2523 - $cat_ids[] = $cat_id;
2524 - endif;
2525 - endif;
2526 - endif;
2527 - endforeach;
1852 + // Allow user to change default feed-fetch timeout with a global setting. Props Erigami Scholey-Fuller <http://www.piepalace.ca/blog/2010/11/feedwordpress-broke-my-heart.html> 'timeout' =>
1853 + $timeout = FeedWordPress::fetch_timeout();
1854 +
1855 + if (!is_array($params)) :
1856 + $force_feed = $params;
1857 + else : // Parameter array
1858 + $args = wp_parse_args(array(
1859 + 'force_feed' => $force_feed,
1860 + 'timeout' => $timeout
1861 + ), $params);
1862 +
1863 + extract($args);
1864 + endif;
1865 + $timeout = intval($timeout);
1866 +
1867 + $pie_class = apply_filters('feedwordpress_simplepie_class', 'FeedWordPie');
1868 + $cache_class = apply_filters('feedwordpress_cache_class', 'WP_Feed_Cache');
1869 + $file_class = apply_filters('feedwordpress_file_class', 'FeedWordPress_File');
1870 + $parser_class = apply_filters('feedwordpress_parser_class', 'FeedWordPress_Parser');
1871 + $item_class = apply_filters('feedwordpress_item_class', 'FeedWordPie_Item');
1872 + $sniffer_class = apply_filters('feedwordpress_sniffer_class', 'FeedWordPress_Content_Type_Sniffer');
2528 1873
2529 - if ((count($cat_ids) == 0) and ($unfamiliar_category === 'filter')) :
2530 - $cat_ids = NULL; // Drop the post
1874 + $feed = new $pie_class;
1875 + $feed->set_feed_url($url);
1876 + $feed->set_cache_class($cache_class);
1877 + $feed->set_timeout($timeout);
1878 +
1879 + $feed->set_content_type_sniffer_class($sniffer_class);
1880 + $feed->set_file_class($file_class);
1881 + $feed->set_parser_class($parser_class);
1882 + $feed->set_item_class($item_class);
1883 + $feed->force_feed($force_feed);
1884 + $feed->set_cache_duration(FeedWordPress::cache_duration($params));
1885 + $feed->init();
1886 + $feed->handle_content_type();
1887 +
1888 + if ($feed->error()) :
1889 + $ret = new WP_Error('simplepie-error', $feed->error());
2531 1890 else :
2532 - $cat_ids = array_unique($cat_ids);
1891 + $ret = $feed;
2533 1892 endif;
2534 - return $cat_ids;
2535 - } // function SyndicatedPost::category_ids ()
1893 + return $ret;
1894 + } /* FeedWordPress::fetch () */
1895 +
1896 + function clear_cache () {
1897 + global $wpdb;
1898 +
1899 + // Just in case, clear out any old MagpieRSS cache records.
1900 + $magpies = $wpdb->query("
1901 + DELETE FROM {$wpdb->options}
1902 + WHERE option_name LIKE 'rss_%' AND LENGTH(option_name) > 32
1903 + ");
2536 1904
2537 - function use_api ($tag) {
2538 - global $wp_db_version;
2539 - if ('wp_insert_post'==$tag) :
2540 - // Before 2.2, wp_insert_post does too much of the wrong stuff to use it
2541 - // In 1.5 it was such a resource hog it would make PHP segfault on big updates
2542 - $ret = (isset($wp_db_version) and $wp_db_version > FWP_SCHEMA_21);
2543 - endif;
2544 - return $ret;
2545 - } // function SyndicatedPost::use_api ()
1905 + // The WordPress SimplePie module stores its cached feeds as
1906 + // transient records in the options table. The data itself is
1907 + // stored in `_transient_feed_{md5 of url}` and the last-modified
1908 + // timestamp in `_transient_feed_mod_{md5 of url}`. Timeouts for
1909 + // these records are stored in `_transient_timeout_feed_{md5}`.
1910 + // Since the md5 is always 32 characters in length, the
1911 + // option_name is always over 32 characters.
1912 + $simplepies = $wpdb->query("
1913 + DELETE FROM {$wpdb->options}
1914 + WHERE option_name LIKE '_transient%_feed_%' AND LENGTH(option_name) > 32
1915 + ");
1916 + $simplepies = (int) ($simplepies / 4); // Each transient has 4 rows: the data, the modified timestamp; and the timeouts for each
2546 1917
2547 - #### EXTRACT DATA FROM FEED ITEM ####
1918 + return ($magpies + $simplepies);
1919 + } /* FeedWordPress::clear_cache () */
2548 1920
2549 - function created () {
2550 - $epoch = null;
2551 - if (isset($this->item['dc']['created'])) :
2552 - $epoch = @parse_w3cdtf($this->item['dc']['created']);
2553 - elseif (isset($this->item['dcterms']['created'])) :
2554 - $epoch = @parse_w3cdtf($this->item['dcterms']['created']);
2555 - elseif (isset($this->item['created'])): // Atom 0.3
2556 - $epoch = @parse_w3cdtf($this->item['created']);
2557 - endif;
2558 - return $epoch;
2559 - }
2560 - function published ($fallback = true) {
2561 - $epoch = null;
2562 -
2563 - # RSS is a fucking mess. Figure out whether we have a date in
2564 - # <dc:date>, <issued>, <pubDate>, etc., and get it into Unix
2565 - # epoch format for reformatting. If we can't find anything,
2566 - # we'll use the last-updated time.
2567 - if (isset($this->item['dc']['date'])): // Dublin Core
2568 - $epoch = @parse_w3cdtf($this->item['dc']['date']);
2569 - elseif (isset($this->item['dcterms']['issued'])) : // Dublin Core extensions
2570 - $epoch = @parse_w3cdtf($this->item['dcterms']['issued']);
2571 - elseif (isset($this->item['published'])) : // Atom 1.0
2572 - $epoch = @parse_w3cdtf($this->item['published']);
2573 - elseif (isset($this->item['issued'])): // Atom 0.3
2574 - $epoch = @parse_w3cdtf($this->item['issued']);
2575 - elseif (isset($this->item['pubdate'])): // RSS 2.0
2576 - $epoch = strtotime($this->item['pubdate']);
2577 - elseif ($fallback) : // Fall back to <updated> / <modified> if present
2578 - $epoch = $this->updated(/*fallback=*/ false);
2579 - endif;
1921 + function cache_duration ($params = array()) {
1922 + $params = wp_parse_args($params, array(
1923 + "cache" => true,
1924 + ));
2580 1925
2581 - # If everything failed, then default to the current time.
2582 - if (is_null($epoch)) :
2583 - $epoch = time();
1926 + $duration = NULL;
1927 + if (!$params['cache']) :
1928 + $duration = 0;
1929 + elseif (defined('FEEDWORDPRESS_CACHE_AGE')) :
1930 + $duration = FEEDWORDPRESS_CACHE_AGE;
2584 1931 endif;
2585 -
2586 - return $epoch;
1932 + return $duration;
2587 1933 }
2588 - function updated ($fallback = true) {
2589 - $epoch = null;
1934 + function cache_lifetime ($duration) {
1935 + // Check for explicit setting of a lifetime duration
1936 + if (defined('FEEDWORDPRESS_CACHE_LIFETIME')) :
1937 + $duration = FEEDWORDPRESS_CACHE_LIFETIME;
2590 1938
2591 - # As far as I know, only dcterms and Atom have reliable ways to
2592 - # specify when something was *modified* last. If neither is
2593 - # available, then we'll try to get the time of publication.
2594 - if (isset($this->item['dc']['modified'])) : // Not really correct
2595 - $epoch = @parse_w3cdtf($this->item['dc']['modified']);
2596 - elseif (isset($this->item['dcterms']['modified'])) : // Dublin Core extensions
2597 - $epoch = @parse_w3cdtf($this->item['dcterms']['modified']);
2598 - elseif (isset($this->item['modified'])): // Atom 0.3
2599 - $epoch = @parse_w3cdtf($this->item['modified']);
2600 - elseif (isset($this->item['updated'])): // Atom 1.0
2601 - $epoch = @parse_w3cdtf($this->item['updated']);
2602 - elseif ($fallback) : // Fall back to issued / dc:date
2603 - $epoch = $this->published(/*fallback=*/ false);
1939 + // Fall back to the cache freshness duration
1940 + elseif (defined('FEEDWORDPRESS_CACHE_AGE')) :
1941 + $duration = FEEDWORDPRESS_CACHE_AGE;
2604 1942 endif;
2605 1943
2606 - # If everything failed, then default to the current time.
2607 - if (is_null($epoch)) :
2608 - $epoch = time();
2609 - endif;
1944 + // Fall back to WordPress default
1945 + return $duration;
1946 + } /* FeedWordPress::cache_lifetime () */
2610 1947
2611 - return $epoch;
1948 + # Utility functions for handling text settings
1949 + function negative ($f, $setting) {
1950 + $nego = array ('n', 'no', 'f', 'false');
1951 + return (isset($f[$setting]) and in_array(strtolower($f[$setting]), $nego));
2612 1952 }
2613 1953
2614 - function guid () {
2615 - $guid = null;
2616 - if (isset($this->item['id'])): // Atom 0.3 / 1.0
2617 - $guid = $this->item['id'];
2618 - elseif (isset($this->item['atom']['id'])) : // Namespaced Atom
2619 - $guid = $this->item['atom']['id'];
2620 - elseif (isset($this->item['guid'])) : // RSS 2.0
2621 - $guid = $this->item['guid'];
2622 - elseif (isset($this->item['dc']['identifier'])) :// yeah, right
2623 - $guid = $this->item['dc']['identifier'];
2624 - else :
2625 - // The feed does not seem to have provided us with a
2626 - // unique identifier, so we'll have to cobble together
2627 - // a tag: URI that might work for us. The base of the
2628 - // URI will be the host name of the feed source ...
2629 - $bits = parse_url($this->feedmeta['link/uri']);
2630 - $guid = 'tag:'.$bits['host'];
1954 + function affirmative ($f, $setting) {
1955 + $affirmo = array ('y', 'yes', 't', 'true', 1);
1956 + return (isset($f[$setting]) and in_array(strtolower($f[$setting]), $affirmo));
1957 + }
2631 1958
2632 - // If we have a date of creation, then we can use that
2633 - // to uniquely identify the item. (On the other hand, if
2634 - // the feed producer was consicentious enough to
2635 - // generate dates of creation, she probably also was
2636 - // conscientious enough to generate unique identifiers.)
2637 - if (!is_null($this->created())) :
2638 - $guid .= '://post.'.date('YmdHis', $this->created());
2639 -
2640 - // Otherwise, use both the URI of the item, *and* the
2641 - // item's title. We have to use both because titles are
2642 - // often not unique, and sometimes links aren't unique
2643 - // either (e.g. Bitch (S)HITLIST, Mozilla Dot Org news,
2644 - // some podcasts). But it's rare to have *both* the same
2645 - // title *and* the same link for two different items. So
2646 - // this is about the best we can do.
2647 - else :
2648 - $guid .= '://'.md5($this->item['link'].'/'.$this->item['title']);
2649 - endif;
2650 - endif;
2651 - return $guid;
2652 - }
2653 -
2654 - function author () {
2655 - $author = array ();
1959 + # Internal debugging functions
1960 + function critical_bug ($varname, $var, $line, $file = NULL) {
1961 + global $wp_version;
2656 1962
2657 - if (isset($this->item['author_name'])):
2658 - $author['name'] = $this->item['author_name'];
2659 - elseif (isset($this->item['dc']['creator'])):
2660 - $author['name'] = $this->item['dc']['creator'];
2661 - elseif (isset($this->item['dc']['contributor'])):
2662 - $author['name'] = $this->item['dc']['contributor'];
2663 - elseif (isset($this->feed->channel['dc']['creator'])) :
2664 - $author['name'] = $this->feed->channel['dc']['creator'];
2665 - elseif (isset($this->feed->channel['dc']['contributor'])) :
2666 - $author['name'] = $this->feed->channel['dc']['contributor'];
2667 - elseif (isset($this->feed->channel['author_name'])) :
2668 - $author['name'] = $this->feed->channel['author_name'];
2669 - elseif ($this->feed->is_rss() and isset($this->item['author'])) :
2670 - // The author element in RSS is allegedly an
2671 - // e-mail address, but lots of people don't use
2672 - // it that way. So let's make of it what we can.
2673 - $author = parse_email_with_realname($this->item['author']);
2674 -
2675 - if (!isset($author['name'])) :
2676 - if (isset($author['email'])) :
2677 - $author['name'] = $author['email'];
2678 - else :
2679 - $author['name'] = $this->feed->channel['title'];
2680 - endif;
2681 - endif;
1963 + if (!is_null($file)) :
1964 + $location = "line # ${line} of ".basename($file);
2682 1965 else :
2683 - $author['name'] = $this->feed->channel['title'];
1966 + $location = "line # ${line}";
2684 1967 endif;
2685 1968
2686 - if (isset($this->item['author_email'])):
2687 - $author['email'] = $this->item['author_email'];
2688 - elseif (isset($this->feed->channel['author_email'])) :
2689 - $author['email'] = $this->feed->channel['author_email'];
1969 + print '<p><strong>Critical error:</strong> There may be a bug in FeedWordPress. Please <a href="'.FEEDWORDPRESS_AUTHOR_CONTACT.'">contact the author</a> and paste the following information into your e-mail:</p>';
1970 + print "\n<plaintext>";
1971 + print "Triggered at ${location}\n";
1972 + print "FeedWordPress: ".FEEDWORDPRESS_VERSION."\n";
1973 + print "WordPress: {$wp_version}\n";
1974 + print "PHP: ".phpversion()."\n";
1975 + print "Error data: ";
1976 + print $varname.": "; var_dump($var); echo "\n";
1977 + die;
1978 + }
1979 +
1980 + function noncritical_bug ($varname, $var, $line, $file = NULL) {
1981 + if (FEEDWORDPRESS_DEBUG) : // halt only when we are doing debugging
1982 + FeedWordPress::critical_bug($varname, $var, $line, $file);
2690 1983 endif;
1984 + }
1985 +
1986 + function val ($v, $no_newlines = false) {
1987 + ob_start();
1988 + var_dump($v);
1989 + $out = ob_get_contents(); ob_end_clean();
2691 1990
2692 - if (isset($this->item['author_url'])):
2693 - $author['uri'] = $this->item['author_url'];
2694 - elseif (isset($this->feed->channel['author_url'])) :
2695 - $author['uri'] = $this->item['author_url'];
2696 - else:
2697 - $author['uri'] = $this->feed->channel['link'];
1991 + if ($no_newlines) :
1992 + $out = preg_replace('/\s+/', " ", $out);
2698 1993 endif;
1994 + return $out;
1995 + } /* FeedWordPress::val () */
2699 1996
2700 - return $author;
2701 - } // SyndicatedPost::author()
2702 -} // class SyndicatedPost
1997 + function diagnostic_on ($level) {
1998 + $show = get_option('feedwordpress_diagnostics_show', array());
1999 + return (in_array($level, $show));
2000 + } /* FeedWordPress::diagnostic_on () */
2703 2001
2704 -# class SyndicatedLink: represents a syndication feed stored within the
2705 -# WordPress database
2706 -#
2707 -# To keep things compact and editable from within WordPress, we use all the
2708 -# links under a particular category in the WordPress "Blogroll" for the list of
2709 -# feeds to syndicate. "Contributors" is the category used by default; you can
2710 -# configure that under Options --> Syndication.
2711 -#
2712 -# Fields used are:
2713 -#
2714 -# * link_rss: the URI of the Atom/RSS feed to syndicate
2715 -#
2716 -# * link_notes: user-configurable options, with keys and values
2717 -# like so:
2718 -#
2719 -# key: value
2720 -# cats: computers\nweb
2721 -# feed/key: value
2722 -#
2723 -# Keys that start with "feed/" are gleaned from the data supplied
2724 -# by the feed itself, and will be overwritten with each update.
2725 -#
2726 -# Values have linebreak characters escaped with C-style
2727 -# backslashes (so, for example, a newline becomes "\n").
2728 -#
2729 -# The value of `cats` is used as a newline-separated list of
2730 -# default categories for any post coming from a particular feed.
2731 -# (In the example above, any posts from this feed will be placed
2732 -# in the "computers" and "web" categories--*in addition to* any
2733 -# categories that may already be applied to the posts.)
2734 -#
2735 -# Values of keys in link_notes are accessible from templates using
2736 -# the function `get_feed_meta($key)` if this plugin is activated.
2002 + function diagnostic ($level, $out, $persist = NULL, $since = NULL, $mostRecent = NULL) {
2003 + global $feedwordpress_admin_footer;
2737 2004
2738 -class SyndicatedLink {
2739 - var $id = null;
2740 - var $link = null;
2741 - var $settings = array ();
2742 - var $magpie = null;
2005 + $output = get_option('feedwordpress_diagnostics_output', array());
2006 + $dlog = get_option('feedwordpress_diagnostics_log', array());
2743 2007
2744 - function SyndicatedLink ($link) {
2745 - global $wpdb;
2008 + $diagnostic_nesting = count(explode(":", $level));
2746 2009
2747 - if (is_object($link)) :
2748 - $this->link = $link;
2749 - $this->id = $link->link_id;
2750 - else :
2751 - $this->id = $link;
2752 - if (function_exists('get_bookmark')) : // WP 2.1+
2753 - $this->link = get_bookmark($link);
2754 - else :
2755 - $this->link = $wpdb->get_row("
2756 - SELECT * FROM $wpdb->links
2757 - WHERE (link_id = '".$wpdb->escape($link)."')"
2758 - );
2759 - endif;
2010 + if (FeedWordPress::diagnostic_on($level)) :
2011 + foreach ($output as $method) :
2012 + switch ($method) :
2013 + case 'echo' :
2014 + if (!FeedWordPress::update_requested()) :
2015 + echo "<div><pre><strong>Diag".str_repeat('====', $diagnostic_nesting-1).'|</strong> '.$out."</pre></div>";
2016 + endif;
2017 + break;
2018 + case 'echo_in_cronjob' :
2019 + if (FeedWordPress::update_requested()) :
2020 + echo FeedWordPress::log_prefix()." ".$out."\n";
2021 + endif;
2022 + break;
2023 + case 'admin_footer' :
2024 + $feedwordpress_admin_footer[] = $out;
2025 + break;
2026 + case 'error_log' :
2027 + error_log(FeedWordPress::log_prefix().' '.$out);
2028 + break;
2029 + case 'email' :
2030 +
2031 + if (is_null($persist)) :
2032 + $sect = 'occurrent';
2033 + $hook = (isset($dlog['mesg'][$sect]) ? count($dlog['mesg'][$sect]) : 0);
2034 + $line = array("Time" => time(), "Message" => $out);
2035 + else :
2036 + $sect = 'persistent';
2037 + $hook = md5($level."\n".$persist);
2038 + $line = array("Since" => $since, "Message" => $out, "Most Recent" => $mostRecent);
2039 + endif;
2040 +
2041 + if (!isset($dlog['mesg'])) : $dlog['mesg'] = array(); endif;
2042 + if (!isset($dlog['mesg'][$sect])) : $dlog['mesg'][$sect] = array(); endif;
2043 +
2044 + $dlog['mesg'][$sect][$hook] = $line;
2045 + endswitch;
2046 + endforeach;
2760 2047 endif;
2761 -
2762 - if (strlen($this->link->link_rss) > 0) :
2763 - // Read off feed settings from link_notes
2764 - $notes = explode("\n", $this->link->link_notes);
2765 - foreach ($notes as $note):
2766 - list($key, $value) = explode(": ", $note, 2);
2048 +
2049 + update_option('feedwordpress_diagnostics_log', $dlog);
2050 + } /* FeedWordPress::diagnostic () */
2767 2051
2768 - if (strlen($key) > 0) :
2769 - // Unescape and trim() off the whitespace.
2770 - // Thanks to Ray Lischner for pointing out the
2771 - // need to trim off whitespace.
2772 - $this->settings[$key] = stripcslashes (trim($value));
2773 - endif;
2774 - endforeach;
2775 -
2776 - // "Magic" feed settings
2777 - $this->settings['link/uri'] = $this->link->link_rss;
2778 - $this->settings['link/name'] = $this->link->link_name;
2779 - $this->settings['link/id'] = $this->link->link_id;
2780 -
2781 - // `hardcode categories` is deprecated in favor of `unfamiliar categories`
2782 - if (
2783 - FeedWordPress::affirmative($this->settings, 'hardcode categories')
2784 - and !isset($this->settings['unfamiliar categories'])
2785 - ) :
2786 - $this->settings['unfamiliar categories'] = 'default';
2787 - endif;
2788 -
2789 - // Set this up automagically for del.icio.us
2790 - if (!isset($this->settings['cat_split']) and false !== strpos($this->link->link_rss, 'del.icio.us')) :
2791 - $this->settings['cat_split'] = '\s'; // Whitespace separates multiple tags in del.icio.us RSS feeds
2792 - endif;
2793 -
2794 - if (isset($this->settings['cats'])):
2795 - $this->settings['cats'] = preg_split(FEEDWORDPRESS_CAT_SEPARATOR_PATTERN, $this->settings['cats']);
2796 - endif;
2052 + function email_diagnostics_override () {
2053 + return ($this->has_secret() and isset($_REQUEST['feedwordpress_email_diagnostics']) and !!$_REQUEST['feedwordpress_email_diagnostics']);
2054 + }
2055 + function has_emailed_diagnostics ($dlog) {
2056 + $ret = false;
2057 + if ($this->email_diagnostics_override()
2058 + or (isset($dlog['schedule']) and isset($dlog['schedule']['last']))) :
2059 + $ret = true;
2797 2060 endif;
2798 - } // SyndicatedLink::SyndicatedLink ()
2799 -
2800 - function found () {
2801 - return is_object($this->link);
2061 + return $ret;
2802 2062 }
2803 -
2804 - function stale () {
2805 - $stale = true;
2806 - if (isset($this->settings['update/hold']) and ($this->settings['update/hold']=='ping')) :
2807 - $stale = false; // don't update on any timed updates; pings only
2808 - elseif (isset($this->settings['update/hold']) and ($this->settings['update/hold']=='next')) :
2809 - $stale = true; // update on the next timed update
2810 - elseif (!isset($this->settings['update/ttl']) or !isset($this->settings['update/last'])) :
2811 - $stale = true; // initial update
2812 - else :
2813 - $after = ((int) $this->settings['update/last'])
2814 - +((int) $this->settings['update/ttl'] * 60);
2815 - $stale = (time() >= $after);
2063 + function ready_to_email_diagnostics ($dlog) {
2064 + $ret = false;
2065 + if ($this->email_diagnostics_override()
2066 + or (time() > ($dlog['schedule']['last'] + $dlog['schedule']['freq']))) :
2067 + $ret = true;
2816 2068 endif;
2817 - return $stale;
2069 + return $ret;
2818 2070 }
2071 +
2072 + function email_diagnostic_log ($params = array()) {
2073 + $params = wp_parse_args($params, array(
2074 + "force" => false,
2075 + ));
2819 2076
2820 - function poll () {
2821 - global $wpdb;
2077 + $dlog = get_option('feedwordpress_diagnostics_log', array());
2078 +
2079 + if ($this->has_emailed_diagnostics($dlog)) :
2080 + if ($this->ready_to_email_diagnostics($dlog)) :
2081 + // No news is good news; only send if
2082 + // there are some messages to send.
2083 + $body = NULL;
2084 + if (!isset($dlog['mesg'])) : $dlog['mesg'] = array(); endif;
2085 +
2086 + foreach ($dlog['mesg'] as $sect => $mesgs) :
2087 + if (count($mesgs) > 0) :
2088 + if (is_null($body)) : $body = ''; endif;
2089 +
2090 + $paradigm = reset($mesgs);
2091 + $body .= "<h2>".ucfirst($sect)." issues</h2>\n"
2092 + ."<table>\n"
2093 + ."<thead><tr>\n";
2094 + foreach ($paradigm as $col => $value) :
2095 + $body .= '<th scope="col">'.$col."</th>\n";
2096 + endforeach;
2097 + $body .= "</tr></thead>\n"
2098 + ."<tbody>\n";
2099 +
2100 + foreach ($mesgs as $line) :
2101 + $body .= "<tr>\n";
2102 + foreach ($line as $col => $cell) :
2103 + if (is_numeric($cell)) :
2104 + $cell = date('j-M-y, h:i a', $cell);
2105 + endif;
2106 + $class = strtolower(preg_replace('/\s+/', '-', $col));
2107 + $body .= "<td class=\"$class\">${cell}</td>";
2108 + endforeach;
2109 + $body .= "</tr>\n";
2110 + endforeach;
2111 +
2112 + $body .= "</tbody>\n</table>\n\n";
2113 + endif;
2114 + endforeach;
2115 +
2116 + $body = apply_filters('feedwordpress_diagnostic_email_body', $body, $dlog);
2117 + if (!is_null($body)) :
2118 + $home = feedwordpress_display_url(get_bloginfo('url'));
2119 + $subj = apply_filters('feedwordpress_diagnostic_email_subject', $home . " syndication issues", $dlog);
2120 + $agent = 'FeedWordPress '.FEEDWORDPRESS_VERSION;
2121 + $body = <<<EOMAIL
2122 +<html>
2123 +<head>
2124 +<title>$subj</title>
2125 +<style type="text/css">
2126 + body { background-color: white; color: black; }
2127 + table { width: 100%; border: 1px solid black; }
2128 + table thead tr th { background-color: #ff7700; color: white; border-bottom: 1px solid black; }
2129 + table thead tr { border-bottom: 1px solid black; }
2130 + table tr { vertical-align: top; }
2131 + table .since { width: 20%; }
2132 + table .time { width: 20%; }
2133 + table .most-recently { width: 20%; }
2134 + table .message { width: auto; }
2135 +</style>
2136 +</head>
2137 +<body>
2138 +<h1>Syndication Issues encountered by $agent on $home</h1>
2139 +$body
2140 +</body>
2141 +</html>
2822 2142
2823 - $this->magpie = fetch_rss($this->link->link_rss);
2824 - $new_count = NULL;
2143 +EOMAIL;
2825 2144
2826 - if (is_object($this->magpie)) :
2827 - $new_count = array('new' => 0, 'updated' => 0);
2145 + $ded = get_option('feedwordpress_diagnostics_email_destination', 'admins');
2828 2146
2829 - # -- Update Link metadata live from feed
2830 - $channel = $this->magpie->channel;
2147 + // e-mail address
2148 + if (preg_match('/^mailto:(.*)$/', $ded, $ref)) :
2149 + $recipients = array($ref[1]);
2150 +
2151 + // userid
2152 + elseif (preg_match('/^user:(.*)$/', $ded, $ref)) :
2153 + $userdata = get_userdata((int) $ref[1]);
2154 + $recipients = array($userdata->user_email);
2155 +
2156 + // admins
2157 + else :
2158 + $recipients = FeedWordPressDiagnostic::admin_emails();
2159 + endif;
2831 2160
2832 - if (!isset($channel['id'])) :
2833 - $channel['id'] = $this->link->link_rss;
2834 - endif;
2835 -
2836 - $update = array();
2837 - if (!$this->hardcode('url') and isset($channel['link'])) :
2838 - $update[] = "link_url = '".$wpdb->escape($channel['link'])."'";
2839 - endif;
2840 -
2841 - if (!$this->hardcode('name') and isset($channel['title'])) :
2842 - $update[] = "link_name = '".$wpdb->escape($channel['title'])."'";
2843 - endif;
2844 -
2845 - if (!$this->hardcode('description')) :
2846 - if (isset($channel['tagline'])) :
2847 - $update[] = "link_description = '".$wpdb->escape($channel['tagline'])."'";
2848 - elseif (isset($channel['description'])) :
2849 - $update[] = "link_description = '".$wpdb->escape($channel['description'])."'";
2850 - endif;
2851 - endif;
2852 -
2853 - $this->settings = array_merge($this->settings, $this->flatten_array($channel));
2161 + $mesgId = 'feedwordpress+'.time().'@'.$home;
2162 + $parentId = get_option('feedwordpress_diagnostics_email_root_message_id', NULL);
2854 2163
2855 - $this->settings['update/last'] = time(); $ttl = $this->ttl();
2856 - if (!is_null($ttl)) :
2857 - $this->settings['update/ttl'] = $ttl;
2858 - $this->settings['update/timed'] = 'feed';
2859 - else :
2860 - $this->settings['update/ttl'] = rand(30, 120); // spread over time interval for staggered updates
2861 - $this->settings['update/timed'] = 'automatically';
2862 - endif;
2863 -
2864 - if (!isset($this->settings['update/hold']) or $this->settings['update/hold']!='ping') :
2865 - $this->settings['update/hold'] = 'scheduled';
2866 - endif;
2867 -
2868 - // Copy back without a few things that we don't want to save in the notes
2869 - $to_notes = $this->settings;
2164 + $head = array("Message-ID: <$mesgId>");
2165 + if (!is_null($parentId)) :
2166 + // We've already sent off a diagnostic message in the past. Let's do some
2167 + // magic to help with threading, in the hopes that all diagnostic messages
2168 + // get threaded together.
2169 + $head[] = "References: <$parentId>";
2170 + $head[] = "In-Reply-To: <$parentId>";
2171 + $subj = "Re: ".$subj;
2172 + else :
2173 + // This is the first of its kind. Let's mark it as such.
2174 + update_option('feedwordpress_diagnostics_email_root_message_id', $mesgId);
2175 + endif;
2176 + $head = apply_filters('feedwordpress_diagnostic_email_headers', $head);
2870 2177
2871 - if (is_array($to_notes['cats'])) :
2872 - $to_notes['cats'] = implode(FEEDWORDPRESS_CAT_SEPARATOR, $to_notes['cats']);
2178 + foreach ($recipients as $email) :
2179 + add_filter('wp_mail_content_type', array('FeedWordPress', 'allow_html_mail'));
2180 + wp_mail($email, $subj, $body, $head);
2181 + remove_filter('wp_mail_content_type', array('FeedWordPress', 'allow_html_mail'));
2182 + endforeach;
2183 + endif;
2184 +
2185 + // Clear the logs
2186 + $dlog['mesg']['persistent'] = array();
2187 + $dlog['mesg']['occurrent'] = array();
2188 +
2189 + // Set schedule for next update
2190 + $dlog['schedule']['last'] = time();
2873 2191 endif;
2874 - unset($to_notes['link/id']); unset($to_notes['link/uri']);
2875 - unset($to_notes['link/name']);
2876 - unset($to_notes['hardcode categories']); // Deprecated
2877 -
2878 - $notes = '';
2879 - foreach ($to_notes as $key => $value) :
2880 - $notes .= $key . ": ". addcslashes($value, "\0..\37".'\\') . "\n";
2881 - endforeach;
2882 - $update[] = "link_notes = '".$wpdb->escape($notes)."'";
2883 -
2884 - $update_set = implode(',', $update);
2885 -
2886 - // Update the properties of the link from the feed information
2887 - $result = $wpdb->query("
2888 - UPDATE $wpdb->links
2889 - SET $update_set
2890 - WHERE link_id='$this->id'
2891 - ");
2892 -
2893 - # -- Add new posts from feed and update any updated posts
2894 - if (is_array($this->magpie->items)) :
2895 - foreach ($this->magpie->items as $item) :
2896 - $post =& new SyndicatedPost($item, $this);
2897 - if (!$post->filtered()) :
2898 - $new = $post->store();
2899 - if ( $new !== false ) $new_count[$new]++;
2900 - endif;
2901 - endforeach;
2902 - endif;
2903 - endif;
2904 - return $new_count;
2905 - } /* SyndicatedLink::poll() */
2906 -
2907 - function uri () {
2908 - return (is_object($this->link) ? $this->link->link_rss : NULL);
2909 - }
2910 - function homepage () {
2911 - return (isset($this->settings['feed/link']) ? $this->settings['feed/link'] : NULL);
2912 - }
2913 -
2914 - function ttl () {
2915 - if (is_object($this->magpie)) :
2916 - $channel = $this->magpie->channel;
2917 2192 else :
2918 - $channel = array();
2919 - endif;
2920 -
2921 - if (isset($channel['ttl'])) :
2922 - // "ttl stands for time to live. It's a number of
2923 - // minutes that indicates how long a channel can be
2924 - // cached before refreshing from the source."
2925 - // <http://blogs.law.harvard.edu/tech/rss#ltttlgtSubelementOfLtchannelgt>
2926 - $ret = $channel['ttl'];
2927 - elseif (isset($channel['sy']['updatefrequency']) or isset($channel['sy']['updateperiod'])) :
2928 - $period_minutes = array (
2929 - 'hourly' => 60, /* minutes in an hour */
2930 - 'daily' => 1440, /* minutes in a day */
2931 - 'weekly' => 10080, /* minutes in a week */
2932 - 'monthly' => 43200, /* minutes in a month */
2933 - 'yearly' => 525600, /* minutes in a year */
2193 + $dlog['schedule'] = array(
2194 + 'freq' => 24 /*hr*/ * 60 /*min*/ * 60 /*s*/,
2195 + 'last' => time(),
2934 2196 );
2935 -
2936 - // "sy:updatePeriod: Describes the period over which the
2937 - // channel format is updated. Acceptable values are:
2938 - // hourly, daily, weekly, monthly, yearly. If omitted,
2939 - // daily is assumed." <http://web.resource.org/rss/1.0/modules/syndication/>
2940 - if (isset($channel['sy']['updateperiod'])) : $period = $channel['sy']['updateperiod'];
2941 - else : $period = 'daily';
2942 - endif;
2943 -
2944 - // "sy:updateFrequency: Used to describe the frequency
2945 - // of updates in relation to the update period. A
2946 - // positive integer indicates how many times in that
2947 - // period the channel is updated. ... If omitted a value
2948 - // of 1 is assumed." <http://web.resource.org/rss/1.0/modules/syndication/>
2949 - if (isset($channel['sy']['updatefrequency'])) : $freq = (int) $channel['sy']['updatefrequency'];
2950 - else : $freq = 1;
2951 - endif;
2952 -
2953 - $ret = (int) ($period_minutes[$period] / $freq);
2954 - else :
2955 - $ret = NULL;
2956 2197 endif;
2957 - return $ret;
2958 - } /* SyndicatedLink::ttl() */
2198 +
2199 + update_option('feedwordpress_diagnostics_log', $dlog);
2200 + } /* FeedWordPress::email_diagnostic_log () */
2201 +
2202 + function allow_html_mail () {
2203 + return 'text/html';
2204 + } /* FeedWordPress::allow_html_mail () */
2959 2205
2960 - // SyndicatedLink:flatten_array (): flatten an array. Useful for
2961 - // hierarchical and namespaced elements.
2962 - //
2963 - // Given an array which may contain array or object elements in it,
2964 - // return a "flattened" array: a one-dimensional array of scalars
2965 - // containing each of the scalar elements contained within the array
2966 - // structure. Thus, for example, if $a['b']['c']['d'] == 'e', then the
2967 - // returned array for FeedWordPress::flatten_array($a) will contain a key
2968 - // $a['feed/b/c/d'] with value 'e'.
2969 - function flatten_array ($arr, $prefix = 'feed/', $separator = '/') {
2970 - $ret = array ();
2971 - if (is_array($arr)) :
2972 - foreach ($arr as $key => $value) :
2973 - if (is_scalar($value)) :
2974 - $ret[$prefix.$key] = $value;
2975 - else :
2976 - $ret = array_merge($ret, $this->flatten_array($value, $prefix.$key.$separator, $separator));
2977 - endif;
2978 - endforeach;
2206 + function admin_footer () {
2207 + global $feedwordpress_admin_footer;
2208 + foreach ($feedwordpress_admin_footer as $line) :
2209 + echo '<div><pre>'.$line.'</pre></div>';
2210 + endforeach;
2211 + } /* FeedWordPress::admin_footer () */
2212 +
2213 + function log_prefix ($date = false) {
2214 + $home = get_bloginfo('url');
2215 + $prefix = '['.feedwordpress_display_url($home).'] [feedwordpress] ';
2216 + if ($date) :
2217 + $prefix = "[".date('Y-m-d H:i:s')."]".$prefix;
2979 2218 endif;
2980 - return $ret;
2981 - } // function SyndicatedLink::flatten_array ()
2982 -
2983 - function hardcode ($what) {
2984 - $default = get_option("feedwordpress_hardcode_$what");
2985 - if ( $default === 'yes' ) :
2986 - // If the default is to hardcode, then we want the
2987 - // negation of negative(): TRUE by default and FALSE if
2988 - // the setting is explicitly "no"
2989 - $ret = !FeedWordPress::negative($this->settings, "hardcode $what");
2219 + return $prefix;
2220 + } /* FeedWordPress::log_prefix () */
2221 +
2222 + function menu_cap ($sub = false) {
2223 + if ($sub) :
2224 + $cap = apply_filters('feedwordpress_menu_settings_capacity', 'manage_options');
2990 2225 else :
2991 - // If the default is NOT to hardcode, then we want
2992 - // affirmative(): FALSE by default and TRUE if the
2993 - // setting is explicitly "yes"
2994 - $ret = FeedWordPress::affirmative($this->settings, "hardcode $what");
2226 + $cap = apply_filters('feedwordpress_menu_main_capacity', 'manage_links');
2995 2227 endif;
2996 - return $ret;
2997 - } // function SyndicatedLink::hardcode ()
2998 -
2999 - function syndicated_status ($what, $default) {
3000 - global $wpdb;
3001 -
3002 - $ret = get_option("feedwordpress_syndicated_{$what}_status");
3003 - if ( isset($this->settings["$what status"]) ) :
3004 - $ret = $this->settings["$what status"];
3005 - elseif (!$ret) :
3006 - $ret = $default;
3007 - endif;
3008 - return $wpdb->escape(trim(strtolower($ret)));
3009 - } // function SyndicatedLink:syndicated_status ()
3010 -} // class SyndicatedLink
3011 -
3012 -################################################################################
3013 -## XML-RPC HOOKS: accept XML-RPC update pings from Contributors ################
3014 -################################################################################
3015 -
3016 -function feedwordpress_xmlrpc_hook ($args = array ()) {
3017 - $args['weblogUpdates.ping'] = 'feedwordpress_pong';
3018 - return $args;
3019 -}
3020 -
3021 -function feedwordpress_pong ($args) {
3022 - $feedwordpress =& new FeedWordPress;
3023 - $delta = @$feedwordpress->update($args[1]);
3024 - if (is_null($delta)):
3025 - return array('flerror' => true, 'message' => "Sorry. I don't syndicate <$args[1]>.");
3026 - else:
3027 - $mesg = array();
3028 - if (isset($delta['new'])) { $mesg[] = ' '.$delta['new'].' new posts were syndicated'; }
3029 - if (isset($delta['updated'])) { $mesg[] = ' '.$delta['updated'].' existing posts were updated'; }
3030 -
3031 - return array('flerror' => false, 'message' => "Thanks for the ping.".implode(' and', $mesg));
3032 - endif;
3033 -}
3034 -
3035 -################################################################################
3036 -## class FeedFinder: find likely feeds using autodetection and/or guesswork ####
3037 -################################################################################
3038 -
3039 -class FeedFinder {
3040 - var $uri = NULL;
3041 - var $_cache_uri = NULL;
2228 + return $cap;
2229 + } /* FeedWordPress::menu_cap () */
3042 2230
3043 - var $verify = FALSE;
3044 -
3045 - var $_data = NULL;
3046 - var $_head = NULL;
3047 -
3048 - # -- Recognition patterns
3049 - var $_feed_types = array(
3050 - 'application/rss+xml',
3051 - 'text/xml',
3052 - 'application/atom+xml',
3053 - 'application/x.atom+xml',
3054 - 'application/x-atom+xml'
3055 - );
3056 - var $_feed_markers = array('\\<feed', '\\<rss', 'xmlns="http://purl.org/rss/1.0');
3057 - var $_html_markers = array('\\<html');
3058 - var $_obvious_feed_url = array('[./]rss', '[./]rdf', '[./]atom', '[./]feed', '\.xml');
3059 - var $_maybe_feed_url = array ('rss', 'rdf', 'atom', 'feed', 'xml');
3060 -
3061 - function FeedFinder ($uri = NULL, $verify = TRUE) {
3062 - $this->uri = $uri; $this->verify = $verify;
3063 - } /* FeedFinder::FeedFinder () */
3064 -
3065 - function find ($uri = NULL) {
3066 - $ret = array ();
3067 - if (!is_null($this->data($uri))) {
3068 - if ($this->is_feed($uri)) {
3069 - $ret = array($this->uri);
3070 - } else {
3071 - // Assume that we have HTML or XHTML (even if we don't, who's it gonna hurt?)
3072 - // Autodiscovery is the preferred method
3073 - $href = $this->_link_rel_feeds();
3074 -
3075 - // ... but we'll also take the little orange buttons
3076 - $href = array_merge($href, $this->_a_href_feeds(TRUE));
3077 -
3078 - // If all that failed, look harder
3079 - if (count($href) == 0) $href = $this->_a_href_feeds(FALSE);
3080 -
3081 - // Verify feeds and resolve relative URIs
3082 - foreach ($href as $u) {
3083 - $the_uri = Relative_URI::resolve($u, $this->uri);
3084 - if ($this->verify) {
3085 - $feed =& new FeedFinder($the_uri);
3086 - if ($feed->is_feed()) $ret[] = $the_uri;
3087 - $feed = NULL;
3088 - } else {
3089 - $ret[] = $the_uri;
3090 - }
3091 - } /* foreach */
3092 - } /* if */
3093 - } /* if */
3094 - return array_unique($ret);
3095 - } /* FeedFinder::find () */
3096 -
3097 - function data ($uri = NULL) {
3098 - $this->_get($uri);
3099 - return $this->_data;
3100 - }
3101 -
3102 - function is_feed ($uri = NULL) {
3103 - $data = $this->data($uri);
3104 -
3105 - return (
3106 - preg_match (
3107 - "\007(".implode('|',$this->_feed_markers).")\007i",
3108 - $data
3109 - ) and !preg_match (
3110 - "\007(".implode('|',$this->_html_markers).")\007i",
3111 - $data
3112 - )
3113 - );
3114 - } /* FeedFinder::is_feed () */
3115 -
3116 - # --- Private methods ---
3117 - function _get ($uri = NULL) {
3118 - if ($uri) $this->uri = $uri;
3119 -
3120 - // Is the result not yet cached?
3121 - if ($this->_cache_uri !== $this->uri) :
3122 - // Snoopy is an HTTP client in PHP
3123 - $client = new Snoopy();
3124 -
3125 - // Prepare headers and internal settings
3126 - $client->rawheaders['Connection'] = 'close';
3127 - $client->accept = 'application/atom+xml application/rdf+xml application/rss+xml application/xml text/html */*';
3128 - $client->agent = 'feedfinder/1.2 (compatible; PHP FeedFinder) +http://projects.radgeek.com/feedwordpress';
3129 - $client->read_timeout = 25;
3130 -
3131 - // Fetch the HTML or feed
3132 - @$client->fetch($this->uri);
3133 - $this->_data = $client->results;
3134 -
3135 - // Kilroy was here
3136 - $this->_cache_uri = $this->uri;
2231 + function path ($filename = '') {
2232 + global $fwp_path;
2233 +
2234 + $path = $fwp_path;
2235 + if (strlen($filename) > 0) :
2236 + $path .= '/'.$filename;
3137 2237 endif;
3138 - } /* FeedFinder::_get () */
3139 -
3140 - function _link_rel_feeds () {
3141 - $links = $this->_tags('link');
3142 - $link_count = count($links);
3143 -
3144 - // now figure out which one points to the RSS file
3145 - $href = array ();
3146 - for ($n=0; $n<$link_count; $n++) {
3147 - if (strtolower($links[$n]['rel']) == 'alternate') {
3148 - if (in_array(strtolower($links[$n]['type']), $this->_feed_types)) {
3149 - $href[] = $links[$n]['href'];
3150 - } /* if */
3151 - } /* if */
3152 - } /* for */
3153 - return $href;
2238 + return $path;
3154 2239 }
3155 -
3156 - function _a_href_feeds ($obvious = TRUE) {
3157 - $pattern = ($obvious ? $this->_obvious_feed_url : $this->_maybe_feed_url);
3158 -
3159 - $links = $this->_tags('a');
3160 - $link_count = count($links);
3161 -
3162 - // now figure out which one points to the RSS file
3163 - $href = array ();
3164 - for ($n=0; $n<$link_count; $n++) {
3165 - if (preg_match("\007(".implode('|',$pattern).")\007i", $links[$n]['href'])) {
3166 - $href[] = $links[$n]['href'];
3167 - } /* if */
3168 - } /* for */
3169 - return $href;
2240 +
2241 + // These are superceded by MyPHP::param/post/get/request, but kept
2242 + // here for backward compatibility.
2243 + function param ($key, $type = 'REQUEST', $default = NULL) {
2244 + return MyPHP::param($key, $default, $type);
3170 2245 }
3171 -
3172 - function _tags ($tag) {
3173 - $html = $this->data();
3174 -
3175 - // search through the HTML, save all <link> tags
3176 - // and store each link's attributes in an associative array
3177 - preg_match_all('/<'.$tag.'\s+(.*?)\s*\/?>/si', $html, $matches);
3178 - $links = $matches[1];
3179 - $ret = array();
3180 - $link_count = count($links);
3181 - for ($n=0; $n<$link_count; $n++) {
3182 - $attributes = preg_split('/\s+/s', $links[$n]);
3183 - foreach($attributes as $attribute) {
3184 - $att = preg_split('/\s*=\s*/s', $attribute, 2);
3185 - if (isset($att[1])) {
3186 - $att[1] = preg_replace('/([\'"]?)(.*)\1/', '$2', $att[1]);
3187 - $final_link[strtolower($att[0])] = $att[1];
3188 - } /* if */
3189 - } /* foreach */
3190 - $ret[$n] = $final_link;
3191 - } /* for */
3192 - return $ret;
2246 + function post ($key, $default = NULL) {
2247 + return MyPHP::post($key, $default);
3193 2248 }
3194 -} /* class FeedFinder */
2249 +} // class FeedWordPress
3195 2250
3196 -# Relative URI static class: PHP class for resolving relative URLs
3197 -#
3198 -# This class is derived (under the terms of the GPL) from URL Class 0.3 by
3199 -# Keyvan Minoukadeh <keyvan@k1m.com>, which is great but more than we need
3200 -# for FeedWordPress's purposes. The class has been stripped down to a single
3201 -# public method: Relative_URI::resolve($url, $base), which resolves the URI in
3202 -# $url relative to the URI in $base
3203 -#
3204 -# The upgraded MagpieRSS also uses this class. So if we have it loaded
3205 -# in, don't load it again.
3206 -if (!class_exists('Relative_URI')) {
2251 +$feedwordpress_admin_footer = array();
3207 2252
3208 - class Relative_URI
3209 - {
3210 - // Resolve relative URI in $url against the base URI in $base. If $base
3211 - // is not supplied, then we use the REQUEST_URI of this script.
3212 - //
3213 - // I'm hoping this method reflects RFC 2396 Section 5.2
3214 - function resolve ($url, $base = NULL)
3215 - {
3216 - if (is_null($base)):
3217 - $base = 'http://'.$_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI'];
3218 - endif;
3219 -
3220 - $base = Relative_URI::_encode(trim($base));
3221 - $uri_parts = Relative_URI::_parse_url($base);
3222 -
3223 - $url = Relative_URI::_encode(trim($url));
3224 - $parts = Relative_URI::_parse_url($url);
3225 -
3226 - $uri_parts['fragment'] = (isset($parts['fragment']) ? $parts['fragment'] : null);
3227 - $uri_parts['query'] = (isset($parts['query']) ? $parts['query'] : null);
3228 -
3229 - // if path is empty, and scheme, host, and query are undefined,
3230 - // the URL is referring the base URL
3231 -
3232 - if (($parts['path'] == '') && !isset($parts['scheme']) && !isset($parts['host']) && !isset($parts['query'])) {
3233 - // If the URI is empty or only a fragment, return the base URI
3234 - return $base . (isset($parts['fragment']) ? '#'.$parts['fragment'] : '');
3235 - } elseif (isset($parts['scheme'])) {
3236 - // If the scheme is set, then the URI is absolute.
3237 - return $url;
3238 - } elseif (isset($parts['host'])) {
3239 - $uri_parts['host'] = $parts['host'];
3240 - $uri_parts['path'] = $parts['path'];
3241 - } else {
3242 - // We have a relative path but not a host.
3243 -
3244 - // start ugly fix:
3245 - // prepend slash to path if base host is set, base path is not set, and url path is not absolute
3246 - if ($uri_parts['host'] && ($uri_parts['path'] == '')
3247 - && (strlen($parts['path']) > 0)
3248 - && (substr($parts['path'], 0, 1) != '/')) {
3249 - $parts['path'] = '/'.$parts['path'];
3250 - } // end ugly fix
3251 -
3252 - if (substr($parts['path'], 0, 1) == '/') {
3253 - $uri_parts['path'] = $parts['path'];
3254 - } else {
3255 - // copy base path excluding any characters after the last (right-most) slash character
3256 - $buffer = substr($uri_parts['path'], 0, (int)strrpos($uri_parts['path'], '/')+1);
3257 - // append relative path
3258 - $buffer .= $parts['path'];
3259 - // remove "./" where "." is a complete path segment.
3260 - $buffer = str_replace('/./', '/', $buffer);
3261 - if (substr($buffer, 0, 2) == './') {
3262 - $buffer = substr($buffer, 2);
3263 - }
3264 - // if buffer ends with "." as a complete path segment, remove it
3265 - if (substr($buffer, -2) == '/.') {
3266 - $buffer = substr($buffer, 0, -1);
3267 - }
3268 - // remove "<segment>/../" where <segment> is a complete path segment not equal to ".."
3269 - $search_finished = false;
3270 - $segment = explode('/', $buffer);
3271 - while (!$search_finished) {
3272 - for ($x=0; $x+1 < count($segment);) {
3273 - if (($segment[$x] != '') && ($segment[$x] != '..') && ($segment[$x+1] == '..')) {
3274 - if ($x+2 == count($segment)) $segment[] = '';
3275 - unset($segment[$x], $segment[$x+1]);
3276 - $segment = array_values($segment);
3277 - continue 2;
3278 - } else {
3279 - $x++;
3280 - }
3281 - }
3282 - $search_finished = true;
3283 - }
3284 - $buffer = (count($segment) == 1) ? '/' : implode('/', $segment);
3285 - $uri_parts['path'] = $buffer;
3286 -
3287 - }
3288 - }
3289 -
3290 - // If we've gotten to this point, we can try to put the pieces
3291 - // back together.
3292 - $ret = '';
3293 - if (isset($uri_parts['scheme'])) $ret .= $uri_parts['scheme'].':';
3294 - if (isset($uri_parts['user'])) {
3295 - $ret .= $uri_parts['user'];
3296 - if (isset($uri_parts['pass'])) $ret .= ':'.$uri_parts['parts'];
3297 - $ret .= '@';
3298 - }
3299 - if (isset($uri_parts['host'])) {
3300 - $ret .= '//'.$uri_parts['host'];
3301 - if (isset($uri_parts['port'])) $ret .= ':'.$uri_parts['port'];
3302 - }
3303 - $ret .= $uri_parts['path'];
3304 - if (isset($uri_parts['query'])) $ret .= '?'.$uri_parts['query'];
3305 - if (isset($uri_parts['fragment'])) $ret .= '#'.$uri_parts['fragment'];
3306 -
3307 - return $ret;
3308 - }
3309 -
3310 - /**
3311 - * Parse URL
3312 - *
3313 - * Regular expression grabbed from RFC 2396 Appendix B.
3314 - * This is a replacement for PHPs builtin parse_url().
3315 - * @param string $url
3316 - * @access private
3317 - * @return array
3318 - */
3319 - function _parse_url($url)
3320 - {
3321 - // I'm using this pattern instead of parse_url() as there's a few strings where parse_url()
3322 - // generates a warning.
3323 - if (preg_match('!^(([^:/?#]+):)?(//([^/?#]*))?([^?#]*)(\?([^#]*))?(#(.*))?!', $url, $match)) {
3324 - $parts = array();
3325 - if ($match[1] != '') $parts['scheme'] = $match[2];
3326 - if ($match[3] != '') $parts['auth'] = $match[4];
3327 - // parse auth
3328 - if (isset($parts['auth'])) {
3329 - // store user info
3330 - if (($at_pos = strpos($parts['auth'], '@')) !== false) {
3331 - $userinfo = explode(':', substr($parts['auth'], 0, $at_pos), 2);
3332 - $parts['user'] = $userinfo[0];
3333 - if (isset($userinfo[1])) $parts['pass'] = $userinfo[1];
3334 - $parts['auth'] = substr($parts['auth'], $at_pos+1);
3335 - }
3336 - // get port number
3337 - if ($port_pos = strrpos($parts['auth'], ':')) {
3338 - $parts['host'] = substr($parts['auth'], 0, $port_pos);
3339 - $parts['port'] = (int)substr($parts['auth'], $port_pos+1);
3340 - if ($parts['port'] < 1) $parts['port'] = null;
3341 - } else {
3342 - $parts['host'] = $parts['auth'];
3343 - }
3344 - }
3345 - unset($parts['auth']);
3346 - $parts['path'] = $match[5];
3347 - if (isset($match[6]) && ($match[6] != '')) $parts['query'] = $match[7];
3348 - if (isset($match[8]) && ($match[8] != '')) $parts['fragment'] = $match[9];
3349 - return $parts;
3350 - }
3351 - // shouldn't reach here
3352 - return array('path'=>'');
3353 - }
3354 -
3355 - function _encode($string)
3356 - {
3357 - static $replace = array();
3358 - if (!count($replace)) {
3359 - $find = array(32, 34, 60, 62, 123, 124, 125, 91, 92, 93, 94, 96, 127);
3360 - $find = array_merge(range(0, 31), $find);
3361 - $find = array_map('chr', $find);
3362 - foreach ($find as $char) {
3363 - $replace[$char] = '%'.bin2hex($char);
3364 - }
3365 - }
3366 - // escape control characters and a few other characters
3367 - $encoded = strtr($string, $replace);
3368 - // remove any character outside the hex range: 21 - 7E (see www.asciitable.com)
3369 - return preg_replace('/[^\x21-\x7e]/', '', $encoded);
3370 - }
3371 - } // class Relative_URI
3372 -}
3373 -
3374 2253 // take your best guess at the realname and e-mail, given a string
3375 2254 define('FWP_REGEX_EMAIL_ADDY', '([^@"(<\s]+@[^"@(<\s]+\.[^"@(<\s]+)');
3376 2255 define('FWP_REGEX_EMAIL_NAME', '("([^"]*)"|([^"<(]+\S))');
3377 2256 define('FWP_REGEX_EMAIL_POSTFIX_NAME', '/^\s*'.FWP_REGEX_EMAIL_ADDY."\s+\(".FWP_REGEX_EMAIL_NAME.'\)\s*$/');
@@ -3395,5 +2274,5 @@
3395 2274 $ret['name'] = NULL; $ret['email'] = NULL;
3396 2275 endif;
3397 2276 return $ret;
3398 2277 }
3399 -?>
2278 +