← All changes | feedwordpress.php +1065 -2147 trunk → 2010.0127 View file →

		@@ -1,266 +1,551 @@
1	1	<?php
2	2	/*
3	3	Plugin Name: FeedWordPress
4		-Plugin URI: https://fwpplugin.com/
	4	+Plugin URI: http://feedwordpress.radgeek.com/
5	5	Description: simple and flexible Atom/RSS syndication for WordPress
6		-Version: 2026.0517
7		-Author: C. Johnson
8		-Author URI: https://fwpplugin.com/contact/
	6	+Version: 2010.0127
	7	+Author: Charles Johnson
	8	+Author URI: http://radgeek.com/
9	9	License: GPL
10	10	*/
11	11
12		-/**
13		- * @package FeedWordPress
14		- * @version 2026.0517
15		- */
16		-
17		-# This plugin uses code derived from:
	12	+# This uses code derived from:
18	13	# - wp-rss-aggregate.php by Kellan Elliot-McCrea <kellan@protest.net>
19		-# - SimplePie feed parser by Ryan Parman, Geoffrey Sneddon, Ryan McCue, et al.
20		-# - MagpieRSS feed parser by Kellan Elliot-McCrea <kellan@protest.net>
	14	+# - HTTP Navigator 2 by Keyvan Minoukadeh <keyvan@k1m.com>
21	15	# - Ultra-Liberal Feed Finder by Mark Pilgrim <mark@diveintomark.org>
22		-# - WordPress Blog Tool and Publishing Platform <http://wordpress.org/>
23		-# - Github contributors @Flynsarmy, @BandonRandon, @david-robinson-practiceweb,
24		-# @daidais, @thegreatmichael, @stedaniels, @alexiskulash, @quassy, @zoul0813,
25		-# @timmmmyboy, @vobornik, @inanimatt, @tristanleboss, @martinburchell,
26		-# @bigalownz, @oppiansteve, @GwynethLlewelyn, and @glg222
27	16	# according to the terms of the GNU General Public License.
	17	+#
	18	+# INSTALLATION: see readme.txt or <http://projects.radgeek.com/install>
	19	+#
	20	+# USAGE: once FeedWordPress is installed, you manage just about everything from
	21	+# the WordPress Dashboard, under the Syndication menu. To ensure that fresh
	22	+# content is added as it becomes available, you can convince your contributors
	23	+# to put your XML-RPC URI (if WordPress is installed at
	24	+# <http://www.zyx.com/blog>, XML-RPC requests should be sent to
	25	+# <http://www.zyx.com/blog/xmlrpc.php>), or update manually under the
	26	+# Syndication menu, or set up automatic updates under Syndication --> Settings,
	27	+# or use a cron job.
28	28
29		-####################################################################################
30		-## CONSTANTS & DEFAULTS ############################################################
31		-####################################################################################
	29	+# -- Don't change these unless you know what you're doing...
32	30
33		-define ('FEEDWORDPRESS_VERSION', '2026.0517');
34		-define ('FEEDWORDPRESS_AUTHOR_CONTACT', 'https://fwpplugin.com/contact' );
	31	+define ('FEEDWORDPRESS_VERSION', '2010.0127');
	32	+define ('FEEDWORDPRESS_AUTHOR_CONTACT', 'http://radgeek.com/contact');
35	33
36		-if ( ! defined( 'FEEDWORDPRESS_BLEG' ) ) :
37		- define ( 'FEEDWORDPRESS_BLEG', true );
38		-endif;
39		-
40		-define( 'FEEDWORDPRESS_BLEG_BTC_pre_2020', '15EsQ9QMZtLytsaVYZUaUCmrkSMaxZBTso' );
41		-define( 'FEEDWORDPRESS_BLEG_BTC_2020', '1NB1ebYVb68Har4WijmE8gKnZ47NptCqtB' ); // 2020.0201
42		-define( 'FEEDWORDPRESS_BLEG_BTC', '1HCDdeGcR66EPxkPT2rbdTd1ezh27pmjPR' ); // 2021.0713
43		-define( 'FEEDWORDPRESS_BLEG_PAYPAL', '22PAJZZCK5Z3W' );
44		-
45	34	// Defaults
46		-define( 'DEFAULT_SYNDICATION_CATEGORY', 'Contributors' );
47		-define( 'DEFAULT_UPDATE_PERIOD', 60 ); // value in minutes
48		-define( 'FEEDWORDPRESS_DEFAULT_CHECKIN_INTERVAL', DEFAULT_UPDATE_PERIOD / 10 );
	35	+define ('DEFAULT_SYNDICATION_CATEGORY', 'Contributors');
	36	+define ('DEFAULT_UPDATE_PERIOD', 60); // value in minutes
49	37
50		-// Dependencies: modules packaged with FeedWordPress plugin.
51		-/** @var string Path to parent directory */
52		-$dir = dirname( __FILE__ );
53		-require_once "{$dir}/externals/myphp/myphp.class.php";
54		-
55		-/** @var bool|string Set to either true or 'yes' if debugging is set. */
56		-$feedwordpress_debug = FeedWordPress::param( 'feedwordpress_debug', get_option( 'feedwordpress_debug' ) );
57		-
58		-if ( is_string( $feedwordpress_debug ) ) :
59		- $feedwordpress_debug = ( $feedwordpress_debug == 'yes' );
	38	+if (isset($_REQUEST['feedwordpress_debug'])) :
	39	+ $feedwordpress_debug = $_REQUEST['feedwordpress_debug'];
	40	+else :
	41	+ $feedwordpress_debug = get_option('feedwordpress_debug');
	42	+ if (is_string($feedwordpress_debug)) :
	43	+ $feedwordpress_debug = ($feedwordpress_debug == 'yes');
	44	+ endif;
60	45	endif;
	46	+define ('FEEDWORDPRESS_DEBUG', $feedwordpress_debug);
61	47
62		-define ( 'FEEDWORDPRESS_DEBUG', $feedwordpress_debug );
63		-$feedwordpress_compatibility = true;
64		-define ( 'FEEDWORDPRESS_COMPATIBILITY', $feedwordpress_compatibility );
	48	+define ('FEEDWORDPRESS_CAT_SEPARATOR_PATTERN', '/[:\n]/');
	49	+define ('FEEDWORDPRESS_CAT_SEPARATOR', "\n");
65	50
66		-define ( 'FEEDWORDPRESS_CAT_SEPARATOR_PATTERN', '/[:\n]/' );
67		-define ( 'FEEDWORDPRESS_CAT_SEPARATOR', "\n" );
	51	+define ('FEEDVALIDATOR_URI', 'http://feedvalidator.org/check.cgi');
68	52
69		-// define ('FEEDVALIDATOR_URI', 'http://feedvalidator.org/check.cgi'); // Link dead (gwyneth 20210617)
70		-define ( 'FEEDVALIDATOR_URI', 'https://validator.w3.org/feed/check.cgi' ); // Falling back to the W3C validator link
	53	+define ('FEEDWORDPRESS_FRESHNESS_INTERVAL', 10*60); // Every ten minutes
71	54
72		-define ( 'FEEDWORDPRESS_FRESHNESS_INTERVAL', 10 * 60 ); // Every ten minutes
	55	+define ('FWP_SCHEMA_HAS_USERMETA', 2966);
	56	+define ('FWP_SCHEMA_20', 3308); // Database schema # for WP 2.0
	57	+define ('FWP_SCHEMA_21', 4772); // Database schema # for WP 2.1
	58	+define ('FWP_SCHEMA_23', 5495); // Database schema # for WP 2.3
	59	+define ('FWP_SCHEMA_25', 7558); // Database schema # for WP 2.5
	60	+define ('FWP_SCHEMA_26', 8201); // Database schema # for WP 2.6
	61	+define ('FWP_SCHEMA_27', 9872); // Database schema # for WP 2.7
	62	+define ('FWP_SCHEMA_28', 11548); // Database schema # for WP 2.8
	63	+define ('FWP_SCHEMA_29', 12329); // Database schema # for WP 2.9
73	64
74		-define( 'FEEDWORDPRESS_BOILERPLATE_DEFAULT_HOOK_ORDER', 11000 ); // at the tail end of the filtering process
75		-
76		-if ( FEEDWORDPRESS_DEBUG ) :
	65	+if (FEEDWORDPRESS_DEBUG) :
77	66	// Help us to pick out errors, if any.
78		- ini_set( 'error_reporting', E_ALL & ~E_NOTICE );
79		- ini_set( 'display_errors', true );
80		-
	67	+ ini_set('error_reporting', E_ALL & ~E_NOTICE);
	68	+ ini_set('display_errors', true);
	69	+ define('MAGPIE_DEBUG', true);
	70	+
81	71	// When testing we don't want cache issues to interfere. But this is
82		- // a VERY BAD SETTING for a production server. Webmasters will eat your
	72	+ // a VERY BAD SETTING for a production server. Webmasters will eat your
83	73	// face for breakfast if you use it, and the baby Jesus will cry. So
84	74	// make sure FEEDWORDPRESS_DEBUG is FALSE for any site that will be
85	75	// used for more than testing purposes!
86		- define( 'FEEDWORDPRESS_CACHE_AGE', 1 );
87		- define( 'FEEDWORDPRESS_CACHE_LIFETIME', 1 );
88		- define( 'FEEDWORDPRESS_FETCH_TIMEOUT_DEFAULT', 60 );
	76	+ define('MAGPIE_CACHE_AGE', 1);
89	77	else :
90		- // Hold onto data all day for conditional GET purposes,
91		- // but consider it stale after 1 min (requiring a conditional GET)
92		- define( 'FEEDWORDPRESS_CACHE_LIFETIME', 24 * 60 * 60 ); // aka one day.
93		- define( 'FEEDWORDPRESS_CACHE_AGE', 1 * 60 );
94		- define( 'FEEDWORDPRESS_FETCH_TIMEOUT_DEFAULT', 20 );
	78	+ define('MAGPIE_DEBUG', false);
	79	+
	80	+ define('MAGPIE_CACHE_AGE', 1*60);
95	81	endif;
96	82
97		-####################################################################################
98		-## CORE DEPENDENCIES & PLUGIN MODULES ##############################################
99		-####################################################################################
	83	+// Note that the rss-functions.php that comes prepackaged with WordPress is
	84	+// old & busted. For the new hotness, drop a copy of rss.php from
	85	+// this archive into wp-includes/rss.php
100	86
101		-/** @var array<string> Dependencies: modules packaged with WordPress core */
102		-$wpCoreDependencies = array(
103		- "class:SimplePie" => "class-simplepie",
104		- "class:WP_SimplePie_File" => "class-wp-simplepie-file",
105		- "class:WP_SimplePie_Sanitize_KSES" => "class-wp-simplepie-sanitize-kses",
106		- "function:wp_insert_user" => "registration",
107		-);
	87	+if (is_readable(ABSPATH . WPINC . '/rss.php')) :
	88	+ require_once (ABSPATH . WPINC . '/rss.php');
	89	+else :
	90	+ require_once (ABSPATH . WPINC . '/rss-functions.php');
	91	+endif;
108	92
109		-// Ensure that we have SimplePie loaded up and ready to go
110		-// along with the WordPress auxiliary classes.
111		-$unmetCoreDependencies = array();
112		-foreach ( $wpCoreDependencies as $unit => $fileSlug ) :
113		- list( $unitType, $unitName ) = explode( ":", $unit, 2 );
114		-
115		- $dependencyMet = ( ('class' == $unitType ) ? class_exists( $unitName ) : function_exists( $unitName ) );
116		- if ( ! $dependencyMet ) :
117		- $phpFileName = ABSPATH . WPINC . "/{$fileSlug}.php";
118		- if ( file_exists( $phpFileName ) ) :
119		- require_once $phpFileName;
120		- else :
121		- $unmetCoreDependencies[] = $unitName;
122		- endif;
	93	+if (isset($wp_db_version)) :
	94	+ if ($wp_db_version >= FWP_SCHEMA_23) :
	95	+ require_once (ABSPATH . WPINC . '/registration.php'); // for wp_insert_user
	96	+ elseif ($wp_db_version >= FWP_SCHEMA_21) : // WordPress 2.1 and 2.2, but not 2.3
	97	+ require_once (ABSPATH . WPINC . '/registration.php'); // for wp_insert_user
	98	+ require_once (ABSPATH . 'wp-admin/admin-db.php'); // for wp_insert_category
	99	+ elseif ($wp_db_version >= FWP_SCHEMA_20) : // WordPress 2.0
	100	+ require_once (ABSPATH . WPINC . '/registration-functions.php'); // for wp_insert_user
	101	+ require_once (ABSPATH . 'wp-admin/admin-db.php'); // for wp_insert_category
123	102	endif;
124		-endforeach;
125		-
126		-// Fallback garbage-pail module used in WP < 4.7 which may meet our dependencies
127		-if ( count( $unmetCoreDependencies ) > 0 ) :
128		- require_once ABSPATH . WPINC . "/class-feed.php";
129	103	endif;
130	104
131		-// Dependencies: modules packaged with FeedWordPress plugin
132		-$dir = dirname( __FILE__ );
133		-require_once "{$dir}/feedwordpressadminpage.class.php";
134		-require_once "{$dir}/feedwordpresssettingsui.class.php";
135		-require_once "{$dir}/feedwordpressdiagnostic.class.php";
136		-require_once "{$dir}/admin-ui.php";
137		-require_once "{$dir}/template-functions.php";
138		-require_once "{$dir}/feedwordpresssyndicationpage.class.php";
139		-require_once "{$dir}/compatability.php"; // Legacy API
140		-require_once "{$dir}/syndicatedpost.class.php";
141		-require_once "{$dir}/syndicatedlink.class.php";
142		-require_once "{$dir}/feedwordpresshtml.class.php";
143		-require_once "{$dir}/inspectpostmeta.class.php";
144		-require_once "{$dir}/syndicationdataqueries.class.php";
145		-require_once "{$dir}/extend/SimplePie/feedwordpie.class.php";
146		-require_once "{$dir}/extend/SimplePie/feedwordpie_cache.class.php";
147		-require_once "{$dir}/extend/SimplePie/feedwordpie_item.class.php";
148		-require_once "{$dir}/extend/SimplePie/feedwordpie_file.class.php";
149		-require_once "{$dir}/extend/SimplePie/feedwordpie_parser.class.php";
150		-require_once "{$dir}/extend/SimplePie/feedwordpie_content_type_sniffer.class.php";
151		-require_once "{$dir}/feedwordpressrpc.class.php";
152		-require_once "{$dir}/feedwordpresshttpauthenticator.class.php";
153		-require_once "{$dir}/feedwordpresslocalpost.class.php";
	105	+require_once(dirname(__FILE__) . '/compatability.php'); // LEGACY API: Replicate or mock up functions for legacy support purposes
	106	+require_once(dirname(__FILE__) . '/feedwordpresshtml.class.php');
154	107
155		-####################################################################################
156		-## GLOBAL PARAMETERS ###############################################################
157		-####################################################################################
	108	+// Magic quotes are just about the stupidest thing ever.
	109	+if (is_array($_POST)) :
	110	+ $fwp_post = stripslashes_deep($_POST);
	111	+endif;
158	112
159	113	// Get the path relative to the plugins directory in which FWP is stored
160	114	preg_match (
161		- '|'.preg_quote( WP_PLUGIN_DIR ) . '/(.+)$|',
162		- dirname( __FILE__ ),
	115	+ '|/wp-content/plugins/(.+)$|',
	116	+ dirname(__FILE__),
163	117	$ref
164	118	);
165	119
166		-if ( isset( $ref[1] ) ) :
	120	+if (isset($ref[1])) :
167	121	$fwp_path = $ref[1];
168	122	else : // Something went wrong. Let's just guess.
169	123	$fwp_path = 'feedwordpress';
170	124	endif;
171	125
172		-####################################################################################
173		-## FEEDWORDPRESS: INITIALIZE OBJECT AND FILTERS ####################################
174		-####################################################################################
	126	+function feedwordpress_admin_scripts () {
	127	+ wp_enqueue_script('post'); // for magic tag and category boxes
	128	+ wp_enqueue_script('admin-forms'); // for checkbox selection
	129	+}
175	130
176		-$feedwordpress = new FeedWordPress;
177		-if ( ! $feedwordpress->needs_upgrade() ) : // only work if the conditions are safe!
178		- $feedwordpress->add_filters();
	131	+// If this is a FeedWordPress admin page, queue up scripts for AJAX functions that FWP uses
	132	+// If it is a display page or a non-FeedWordPress admin page, don't.
	133	+if (is_admin() and isset($_REQUEST['page']) and preg_match("|^{$fwp_path}/|", $_REQUEST['page'])) :
	134	+ if (function_exists('wp_enqueue_script')) :
	135	+ if (FeedWordPressCompatibility::test_version(FWP_SCHEMA_29)) :
	136	+ add_action('admin_print_scripts', 'feedwordpress_admin_scripts');
	137	+ elseif (FeedWordPressCompatibility::test_version(FWP_SCHEMA_25)) :
	138	+ wp_enqueue_script('post'); // for magic tag and category boxes
	139	+ wp_enqueue_script('thickbox'); // for fold-up boxes
	140	+ wp_enqueue_script('admin-forms'); // for checkbox selection
	141	+ else :
	142	+ wp_enqueue_script( 'ajaxcat' ); // Provides the handy-dandy new category text box
	143	+ endif;
	144	+ endif;
	145	+ if (function_exists('wp_enqueue_style')) :
	146	+ if (fwp_test_wp_version(FWP_SCHEMA_25)) :
	147	+ wp_enqueue_style('dashboard');
	148	+ endif;
	149	+ endif;
	150	+ if (function_exists('wp_admin_css')) :
	151	+ if (fwp_test_wp_version(FWP_SCHEMA_25)) :
	152	+ wp_admin_css('css/dashboard');
	153	+ endif;
	154	+ endif;
	155	+endif;
179	156
	157	+if (!FeedWordPress::needs_upgrade()) : // only work if the conditions are safe!
	158	+
	159	+ # Syndicated items are generally received in output-ready (X)HTML and
	160	+ # should not be folded, crumpled, mutilated, or spindled by WordPress
	161	+ # formatting filters. But we don't want to interfere with filters for
	162	+ # any locally-authored posts, either.
	163	+ #
	164	+ # What WordPress should really have is a way for upstream filters to
	165	+ # stop downstream filters from running at all. Since it doesn't, and
	166	+ # since a downstream filter can't access the original copy of the text
	167	+ # that is being filtered, what we will do here is (1) save a copy of the
	168	+ # original text upstream, before any other filters run, and then (2)
	169	+ # retrieve that copy downstream, after all the other filters run, *if*
	170	+ # this is a syndicated post
	171	+
	172	+ add_filter('the_content', 'feedwordpress_preserve_syndicated_content', -10000);
	173	+ add_filter('the_content', 'feedwordpress_restore_syndicated_content', 10000);
	174	+
	175	+ add_action('atom_entry', 'feedwordpress_item_feed_data');
	176	+
	177	+ # Filter in original permalinks if the user wants that
	178	+ add_filter('post_link', 'syndication_permalink', 1);
	179	+
	180	+ # WTF? By default, wp_insert_link runs incoming link_url and link_rss
	181	+ # URIs through default filters that include `wp_kses()`. But `wp_kses()`
	182	+ # just happens to escape any occurrence of & to &amp; -- which just
	183	+ # happens to fuck up any URI with a & to separate GET parameters.
	184	+ remove_filter('pre_link_rss', 'wp_filter_kses');
	185	+ remove_filter('pre_link_url', 'wp_filter_kses');
	186	+
	187	+ # Admin menu
	188	+ add_action('admin_menu', 'fwp_add_pages');
	189	+ add_action('admin_notices', 'fwp_check_debug');
	190	+ add_action('admin_notices', 'fwp_check_magpie');
	191	+ add_action('init', 'feedwordpress_check_for_magpie_fix');
	192	+
	193	+ add_action('admin_menu', 'feedwordpress_add_post_edit_controls');
	194	+ add_action('save_post', 'feedwordpress_save_post_edit_controls');
	195	+
180	196	# Inbound XML-RPC update methods
181		- $feedwordpressRPC = new FeedWordPressRPC;
	197	+ add_filter('xmlrpc_methods', 'feedwordpress_xmlrpc_hook');
	198	+
	199	+ # Outbound XML-RPC ping reform
	200	+ remove_action('publish_post', 'generic_ping'); // WP 1.5.x
	201	+ remove_action('do_pings', 'do_all_pings', 10, 1); // WP 2.1, 2.2
	202	+ remove_action('publish_post', '_publish_post_hook', 5, 1); // WP 2.3
182	203
183		- # Outbound XML-RPC ping reform
184		- remove_action( 'publish_post', 'generic_ping' ); // WP 1.5.x
185		- remove_action( 'do_pings', 'do_all_pings', 10, 1 ); // WP 2.1, 2.2
186		- remove_action( 'publish_post', '_publish_post_hook', 5, 1 ); // WP 2.3
	204	+ add_action('publish_post', 'fwp_publish_post_hook', 5, 1);
	205	+ add_action('do_pings', 'fwp_do_pings', 10, 1);
	206	+ add_action('feedwordpress_update', 'fwp_hold_pings');
	207	+ add_action('feedwordpress_update_complete', 'fwp_release_pings');
187	208
188		- add_action( 'publish_post', 'fwp_publish_post_hook', 5, 1 );
189		- add_action( 'do_pings', 'fwp_do_pings', 10, 1 );
190		- add_action( 'feedwordpress_update', 'fwp_hold_pings' );
191		- add_action( 'feedwordpress_update_complete', 'fwp_release_pings' );
	209	+ # Hook in logging functions only if the logging option is ON
	210	+ $update_logging = get_option('feedwordpress_update_logging');
	211	+ if ($update_logging == 'yes') :
	212	+ add_action('post_syndicated_item', 'log_feedwordpress_post', 100);
	213	+ add_action('update_syndicated_item', 'log_feedwordpress_update_post', 100);
	214	+ add_action('feedwordpress_update', 'log_feedwordpress_update_feeds', 100);
	215	+ add_action('feedwordpress_check_feed', 'log_feedwordpress_check_feed', 100);
	216	+ add_action('feedwordpress_update_complete', 'log_feedwordpress_update_complete', 100);
	217	+ endif;
	218	+
	219	+ if (FeedWordPress::update_requested() and FEEDWORDPRESS_DEBUG) :
	220	+ add_action('post_syndicated_item', 'debug_out_feedwordpress_post', 100);
	221	+ add_action('update_syndicated_item', 'debug_out_feedwordpress_update_post', 100);
	222	+ add_action('feedwordpress_update', 'debug_out_feedwordpress_update_feeds', 100);
	223	+ add_action('feedwordpress_check_feed', 'debug_out_feedwordpress_check_feed', 100);
	224	+ add_action('feedwordpress_update_complete', 'debug_out_feedwordpress_update_complete', 100);
	225	+ endif;
192	226
	227	+ # Cron-less auto-update. Hooray!
	228	+ $autoUpdateHook = get_option('feedwordpress_automatic_updates');
	229	+ if ($autoUpdateHook != 'init') :
	230	+ $autoUpdateHook = 'shutdown';
	231	+ endif;
	232	+ add_action($autoUpdateHook, 'feedwordpress_auto_update');
	233	+
	234	+ add_action('init', 'feedwordpress_update_magic_url');
	235	+
	236	+ # Default sanitizers
	237	+ add_filter('syndicated_item_content', array('SyndicatedPost', 'resolve_relative_uris'), 0, 2);
	238	+ add_filter('syndicated_item_content', array('SyndicatedPost', 'sanitize_content'), 0, 2);
	239	+
193	240	else :
194	241	# Hook in the menus, which will just point to the upgrade interface
195		- add_action( 'admin_menu', array( $feedwordpress, 'add_pages' ) );
196		-endif; // if ( !FeedWordPress::needs_upgrade())
	242	+ add_action('admin_menu', 'fwp_add_pages');
	243	+endif; // if (!FeedWordPress::needs_upgrade())
197	244
198		-register_deactivation_hook( __FILE__, 'feedwordpress_deactivate' );
	245	+function feedwordpress_check_for_magpie_fix () {
	246	+ if (isset($_POST['action']) and $_POST['action']=='fix_magpie_version') :
	247	+ FeedWordPressCompatibility::validate_http_request(/*action=*/ 'feedwordpress_fix_magpie', /*capability=*/ 'edit_files');
199	248
200		-/**
201		- * Hook to deactivate FeedWordPress.
202		- *
203		- * @return int|false @see wp_clear_scheduled_hook()
204		- */
205		-function feedwordpress_deactivate() {
206		- wp_clear_scheduled_hook( 'fwp_scheduled_update_checkin' );
207		-} /* feedwordpress_deactivate () */
	249	+ $back_to = $_SERVER['REQUEST_URI'];
	250	+ if (isset($_POST['ignore'])) :
	251	+ // kill error message by telling it we ignored the upgrade request for this version
	252	+ update_option('feedwordpress_magpie_ignored_upgrade_to', EXPECTED_MAGPIE_VERSION);
	253	+ $ret = 'ignored';
	254	+ elseif (isset($_POST['upgrade'])) :
	255	+ $source = dirname(__FILE__)."/MagpieRSS-upgrade/rss.php";
	256	+ $destination = ABSPATH . WPINC . '/rss.php';
	257	+ $success = @copy($source, $destination);
208	258
	259	+ // Copy over rss-functions.php, too, to avoid collisions
	260	+ // on pre-lapsarian versions of WordPress.
	261	+ if ($success) :
	262	+ $source = dirname(__FILE__)."/MagpieRSS-upgrade/rss-functions.php";
	263	+ $destination = ABSPATH . WPINC . '/rss-functions.php';
	264	+ $success = @copy($source, $destination);
	265	+ endif;
	266	+ $ret = (int) $success;
	267	+ endif;
	268	+
	269	+ if (strpos($back_to, '?')===false) : $sep = '?';
	270	+ else : $sep = '&';
	271	+ endif;
	272	+
	273	+ header("Location: {$back_to}{$sep}feedwordpress_magpie_fix=".$ret);
	274	+ exit;
	275	+ endif;
	276	+} /* feedwordpress_check_for_magpie_fix() */
	277	+
	278	+function feedwordpress_auto_update () {
	279	+ if (FeedWordPress::stale()) :
	280	+ $feedwordpress =& new FeedWordPress;
	281	+ $feedwordpress->update();
	282	+ endif;
	283	+} /* feedwordpress_auto_update () */
	284	+
	285	+function feedwordpress_update_magic_url () {
	286	+ global $wpdb;
	287	+
	288	+ // Explicit update request in the HTTP request (e.g. from a cron job)
	289	+ if (FeedWordPress::update_requested()) :
	290	+ $feedwordpress =& new FeedWordPress;
	291	+ $feedwordpress->update(FeedWordPress::update_requested_url());
	292	+
	293	+ if (FEEDWORDPRESS_DEBUG and count($wpdb->queries) > 0) :
	294	+ $mysqlTime = 0.0;
	295	+ $byTime = array();
	296	+ foreach ($wpdb->queries as $query) :
	297	+ $time = $query[1] * 1000000.0;
	298	+ $mysqlTime += $query[1];
	299	+ if (!isset($byTime[$time])) : $byTime[$time] = array(); endif;
	300	+ $byTime[$time][] = $query[0]. ' // STACK: ' . $query[2];
	301	+ endforeach;
	302	+ krsort($byTime);
	303	+
	304	+ foreach ($byTime as $time => $querySet) :
	305	+ foreach ($querySet as $query) :
	306	+ print "[".(sprintf('%4.4f', $time/1000.0)) . "ms] $query\n";
	307	+ endforeach;
	308	+ endforeach;
	309	+ echo "[feedwordpress] $wpdb->num_queries queries. $mysqlTime seconds in MySQL. Total of "; timer_stop(1); print " seconds.";
	310	+ endif;
	311	+
	312	+
	313	+ // Magic URL should return nothing but a 200 OK header packet
	314	+ // when successful.
	315	+ exit;
	316	+ endif;
	317	+} /* feedwordpress_magic_update_url () */
	318	+
209	319	################################################################################
210	320	## LOGGING FUNCTIONS: log status updates to error_log if you want it ###########
211	321	################################################################################
212	322
213		-/**
214		- * Divides bytes into units of higher magnitude (e.g KB, MB, etc).
215		- *
216		- * @param int|string $quantity Quantity in bytes to be displayed. Can be a string that only includes numeric digits.
217		- *
218		- * @return string Formatted string with quantity and unit.
219		- *
220		- * @deprecated use the WordPress built-in `size_format()` function instead! (gwyneth 20230918)
221		- */
222		-function debug_out_human_readable_bytes( $quantity ) {
223		- if ( ! is_numeric( $quantity ) ) :
224		- return __( "(wrong quantity)" );
	323	+function log_feedwordpress_post ($id) {
	324	+ $post = wp_get_single_post($id);
	325	+ error_log("[".date('Y-m-d H:i:s')."][feedwordpress] posted "
	326	+ ."'{$post->post_title}' ({$post->post_date})");
	327	+}
	328	+
	329	+function log_feedwordpress_update_post ($id) {
	330	+ $post = wp_get_single_post($id);
	331	+ error_log("[".date('Y-m-d H:i:s')."][feedwordpress] updated "
	332	+ ."'{$post->post_title}' ({$post->post_date})"
	333	+ ." (as of {$post->post_modified})");
	334	+}
	335	+
	336	+function log_feedwordpress_update_feeds ($uri) {
	337	+ error_log("[".date('Y-m-d H:i:s')."][feedwordpress] update('$uri')");
	338	+}
	339	+
	340	+function log_feedwordpress_check_feed ($feed) {
	341	+ $uri = $feed['link/uri']; $name = $feed['link/name'];
	342	+ error_log("[".date('Y-m-d H:i:s')."][feedwordpress] Examining $name <$uri>");
	343	+}
	344	+
	345	+function log_feedwordpress_update_complete ($delta) {
	346	+ $mesg = array();
	347	+ if (isset($delta['new'])) $mesg[] = 'added '.$delta['new'].' new posts';
	348	+ if (isset($delta['updated'])) $mesg[] = 'updated '.$delta['updated'].' existing posts';
	349	+ if (empty($mesg)) $mesg[] = 'nothing changed';
	350	+
	351	+ error_log("[".date('Y-m-d H:i:s')."][feedwordpress] "
	352	+ .(is_null($delta) ? "Error: I don't syndicate that URI"
	353	+ : implode(' and ', $mesg)));
	354	+}
	355	+
	356	+function debug_out_feedwordpress_post ($id) {
	357	+ $post = wp_get_single_post($id);
	358	+ print ("[".date('Y-m-d H:i:s')."][feedwordpress] posted "
	359	+ ."'{$post->post_title}' ({$post->post_date})\n");
	360	+}
	361	+
	362	+function debug_out_feedwordpress_update_post ($id) {
	363	+ $post = wp_get_single_post($id);
	364	+ print ("[".date('Y-m-d H:i:s')."][feedwordpress] updated "
	365	+ ."'{$post->post_title}' ({$post->post_date})"
	366	+ ." (as of {$post->post_modified})\n");
	367	+}
	368	+
	369	+function debug_out_feedwordpress_update_feeds ($uri) {
	370	+ print ("[".date('Y-m-d H:i:s')."][feedwordpress] update('$uri')\n");
	371	+}
	372	+
	373	+function debug_out_feedwordpress_check_feed ($feed) {
	374	+ $uri = $feed['link/uri']; $name = $feed['link/name'];
	375	+ print ("[".date('Y-m-d H:i:s')."][feedwordpress] Examining $name <$uri>\n");
	376	+}
	377	+
	378	+function debug_out_feedwordpress_update_complete ($delta) {
	379	+ $mesg = array();
	380	+ if (isset($delta['new'])) $mesg[] = 'added '.$delta['new'].' new posts';
	381	+ if (isset($delta['updated'])) $mesg[] = 'updated '.$delta['updated'].' existing posts';
	382	+ if (empty($mesg)) $mesg[] = 'nothing changed';
	383	+
	384	+ print ("[".date('Y-m-d H:i:s')."][feedwordpress] "
	385	+ .(is_null($delta) ? "Error: I don't syndicate that URI"
	386	+ : implode(' and ', $mesg))."\n");
	387	+}
	388	+
	389	+################################################################################
	390	+## TEMPLATE API: functions to make your templates syndication-aware ############
	391	+################################################################################
	392	+
	393	+function is_syndicated ($id = NULL) { return (strlen(get_syndication_feed_id($id)) > 0); }
	394	+
	395	+function get_syndication_source_link ($original = NULL, $id = NULL) {
	396	+ if (is_null($original)) : $original = FeedWordPress::use_aggregator_source_data();
225	397	endif;
226		- $quantity = intval( $quantity );
227		- $magnitude = 'B';
228		- /** @var array Two-letter abbreviations of the units in increasing magnitude. */
229		- $orders = array( 'KB', 'MB', 'GB', 'TB' );
230		- while ( ( $quantity > ( 1024 * 100 ) ) and ( count( $orders ) > 0 ) ) :
231		- $quantity = floor( $quantity / 1024 );
232		- $magnitude = array_shift( $orders );
233		- endwhile;
234		- return "{$quantity} {$magnitude}";
	398	+
	399	+ if ($original) : $vals = get_post_custom_values('syndication_source_uri_original', $id);
	400	+ else : $vals = array();
	401	+ endif;
	402	+
	403	+ if (count($vals) == 0) : $vals = get_post_custom_values('syndication_source_uri', $id);
	404	+ endif;
	405	+
	406	+ if (count($vals) > 0) : $ret = $vals[0]; else : $ret = NULL; endif;
	407	+
	408	+ return $ret;
	409	+} /* function get_syndication_source_link() */
	410	+
	411	+function the_syndication_source_link ($original = NULL, $id = NULL) {
	412	+ echo get_syndication_source_link($original, $id);
235	413	}
236	414
237		-function debug_out_feedwordpress_footer() {
238		- if ( FeedWordPressDiagnostic::is_on('memory_usage') ) :
239		- if ( function_exists('memory_get_usage') ) :
240		- FeedWordPress::diagnostic( 'memory_usage', "Memory: Current usage: " . size_format( memory_get_usage() ) );
	415	+function feedwordpress_display_url ($url, $before = 60, $after = 0) {
	416	+ $bits = parse_url($url);
	417	+
	418	+ // Strip out crufty subdomains
	419	+ $bits['host'] = preg_replace('/^www[0-9]*\./i', '', $bits['host']);
	420	+
	421	+ // Reassemble bit-by-bit with minimum of crufty elements
	422	+ $url = (isset($bits['user'])?$bits['user'].'@':'')
	423	+ .(isset($bits['host'])?$bits['host']:'')
	424	+ .(isset($bits['path'])?$bits['path']:'')
	425	+ .(isset($bits['query'])?'?'.$bits['query']:'');
	426	+
	427	+ if (strlen($url) > ($before+$after)) :
	428	+ $url = substr($url, 0, $before).'…'.substr($url, 0 - $after, $after);
	429	+ endif;
	430	+
	431	+ return $url;
	432	+}
	433	+
	434	+function get_syndication_source ($original = NULL, $id = NULL) {
	435	+ if (is_null($original)) :
	436	+ $original = FeedWordPress::use_aggregator_source_data();
	437	+ endif;
	438	+
	439	+ if ($original) :
	440	+ $vals = get_post_custom_values('syndication_source_original', $id);
	441	+ else :
	442	+ $vals = array();
	443	+ endif;
	444	+
	445	+ if (count($vals) == 0) :
	446	+ $vals = get_post_custom_values('syndication_source', $id);
	447	+ endif;
	448	+
	449	+ if (count($vals) > 0) :
	450	+ $ret = $vals[0];
	451	+ else :
	452	+ $ret = NULL;
	453	+ endif;
	454	+
	455	+ if (is_null($ret) or strlen(trim($ret)) == 0) :
	456	+ // Fall back to URL of blog
	457	+ $ret = feedwordpress_display_url(get_syndication_source_link());
	458	+ endif;
	459	+
	460	+ return $ret;
	461	+} /* function get_syndication_source() */
	462	+
	463	+function the_syndication_source ($original = NULL, $id = NULL) { echo get_syndication_source($original, $id); }
	464	+
	465	+function get_syndication_feed ($original = NULL, $id = NULL) {
	466	+ if (is_null($original)) : $original = FeedWordPress::use_aggregator_source_data();
	467	+ endif;
	468	+
	469	+ if ($original) : $vals = get_post_custom_values('syndication_feed_original', $id);
	470	+ else : $vals = array();
	471	+ endif;
	472	+
	473	+ if (count($vals) == 0) : $vals = get_post_custom_values('syndication_feed', $id);
	474	+ endif;
	475	+
	476	+ if (count($vals) > 0) : $ret = $vals[0]; else : $ret = NULL; endif;
	477	+
	478	+ return $ret;
	479	+} /* function get_syndication_feed() */
	480	+
	481	+function the_syndication_feed ($original = NULL, $id = NULL) { echo get_syndication_feed($original, $id); }
	482	+
	483	+function get_syndication_feed_guid ($original = NULL, $id = NULL) {
	484	+ if (is_null($original)) : $original = FeedWordPress::use_aggregator_source_data();
	485	+ endif;
	486	+
	487	+ if ($original) : $vals = get_post_custom_values('syndication_source_id_original', $id);
	488	+ else : $vals = array();
	489	+ endif;
	490	+
	491	+ if (count($vals) == 0) : $vals = array(get_feed_meta('feed/id', $id));
	492	+ endif;
	493	+
	494	+ if (count($vals) > 0) : $ret = $vals[0]; else : $ret = NULL; endif;
	495	+
	496	+ return $ret;
	497	+} /* function get_syndication_feed_guid () */
	498	+
	499	+function the_syndication_feed_guid ($original = NULL, $id = NULL) { echo get_syndication_feed_guid($original, $id); }
	500	+
	501	+function get_syndication_feed_id ($id = NULL) { list($u) = get_post_custom_values('syndication_feed_id', $id); return $u; }
	502	+function the_syndication_feed_id ($id = NULL) { echo get_syndication_feed_id($id); }
	503	+
	504	+$feedwordpress_linkcache = array (); // only load links from database once
	505	+
	506	+function get_feed_meta ($key, $id = NULL) {
	507	+ global $wpdb, $feedwordpress_linkcache;
	508	+ $feed_id = get_syndication_feed_id($id);
	509	+
	510	+ $ret = NULL;
	511	+ if (strlen($feed_id) > 0):
	512	+ if (isset($feedwordpress_linkcache[$feed_id])) :
	513	+ $link = $feedwordpress_linkcache[$feed_id];
	514	+ else :
	515	+ $link =& new SyndicatedLink($feed_id);
	516	+ $feedwordpress_linkcache[$feed_id] = $link;
241	517	endif;
242		- if ( function_exists('memory_get_peak_usage') ) :
243		- FeedWordPress::diagnostic('memory_usage', "Memory: Peak usage: " . size_format( memory_get_peak_usage() ) );
244		- endif;
	518	+
	519	+ $ret = $link->settings[$key];
245	520	endif;
246		-} /* debug_out_feedwordpress_footer() */
	521	+ return $ret;
	522	+} /* get_feed_meta() */
247	523
	524	+function get_syndication_permalink ($id = NULL) {
	525	+ list($u) = get_post_custom_values('syndication_permalink', $id); return $u;
	526	+}
	527	+function the_syndication_permalink ($id = NULL) {
	528	+ echo get_syndication_permalink($id);
	529	+}
	530	+
248	531	################################################################################
249	532	## FILTERS: syndication-aware handling of post data for templates and feeds ####
250	533	################################################################################
251	534
252		-$feedwordpress_the_syndicated_content = null;
253		-$feedwordpress_the_original_permalink = null;
	535	+$feedwordpress_the_syndicated_content = NULL;
254	536
255	537	function feedwordpress_preserve_syndicated_content ($text) {
256	538	global $feedwordpress_the_syndicated_content;
257	539
258		- $p = new FeedWordPressLocalPost;
259		- if ( ! $p->is_exposed_to_formatting_filters()) :
	540	+ $globalExpose = (get_option('feedwordpress_formatting_filters') == 'yes');
	541	+ $localExpose = get_post_custom_values('_feedwordpress_formatting_filters');
	542	+ $expose = ($globalExpose or ((count($localExpose) > 0) and $localExpose[0]));
	543	+
	544	+ if ( is_syndicated() and !$expose ) :
260	545	$feedwordpress_the_syndicated_content = $text;
261	546	else :
262		- $feedwordpress_the_syndicated_content = null;
	547	+ $feedwordpress_the_syndicated_content = NULL;
263	548	endif;
264	549	return $text;
265	550	}
266	551
		@@ -265,9 +550,9 @@
265	550	}
266	551
267	552	function feedwordpress_restore_syndicated_content ($text) {
268	553	global $feedwordpress_the_syndicated_content;
269		-
	554	+
270	555	if ( !is_null($feedwordpress_the_syndicated_content) ) :
271	556	$text = $feedwordpress_the_syndicated_content;
272	557	endif;
273	558
		@@ -278,21 +563,21 @@
278	563	// In a post context....
279	564	if (is_syndicated()) :
280	565	?>
281	566	<source>
282		- <title><?php print esc_html( get_syndication_source() ); ?></title>
283		- <link rel="alternate" type="text/html" href="<?php print esc_url( get_syndication_source_link() ); ?>" />
284		- <link rel="self" href="<?php print esc_url( get_syndication_feed() ); ?>" />
	567	+ <title><?php print htmlspecialchars(get_syndication_source()); ?></title>
	568	+ <link rel="alternate" type="text/html" href="<?php print htmlspecialchars(get_syndication_source_link()); ?>" />
	569	+ <link rel="self" href="<?php print htmlspecialchars(get_syndication_feed()); ?>" />
285	570	<?php
286	571	$id = get_syndication_feed_guid();
287		- if ( strlen( $id ) > 0 ) :
	572	+ if (strlen($id) > 0) :
288	573	?>
289		- <id><?php print esc_xml( $id ); ?></id>
	574	+ <id><?php print htmlspecialchars($id); ?></id>
290	575	<?php
291	576	endif;
292	577	$updated = get_feed_meta('feed/updated');
293		- if ( strlen( $updated ) > 0 ) : ?>
294		- <updated><?php print esc_xml( $updated ); ?></updated>
	578	+ if (strlen($updated) > 0) : ?>
	579	+ <updated><?php print $updated; ?></updated>
295	580	<?php
296	581	endif;
297	582	?>
298	583	</source>
		@@ -299,160 +584,264 @@
299	584	<?php
300	585	endif;
301	586	}
302	587
303		-/**
304		- * syndication_permalink: Allow WordPress to use the original remote URL of
305		- * syndicated posts as their permalink. Can be turned on or off by by setting in
306		- * Syndication => Posts & Links. Saves the old internal permalink in a global
307		- * variable for later use.
308		- *
309		- * @param string $permalink The internal permalink
310		- * @param mixed|null $post Post object
311		- * @param bool $leavename Unused
312		- * @param bool $sample Unused
313		- * @return string The new permalink. Same as the old if the post is not
314		- * syndicated, or if FWP is set to use internal permalinks, or if the post
315		- * was syndicated, but didn't have a proper permalink recorded.
316		- *
317		- * @uses SyndicatedLink::setting()
318		- * @uses get_syndication_permalink()
319		- * @uses get_syndication_feed_object()
320		- * @uses url_to_postid()
321		- * @global $id
322		- * @global $feedwordpress_the_original_permalink
323		- */
324		-function syndication_permalink($permalink = '', $post = null, $leavename = false, $sample = false ) {
325		- global $id;
326		- global $feedwordpress_the_original_permalink;
	588	+function syndication_permalink ($permalink = '') {
	589	+ if (get_option('feedwordpress_munge_permalink') != 'no'):
	590	+ $uri = get_syndication_permalink();
	591	+ return ((strlen($uri) > 0) ? $uri : $permalink);
	592	+ else:
	593	+ return $permalink;
	594	+ endif;
	595	+} // function syndication_permalink ()
327	596
328		- // Save the local permalink in case we need to retrieve it later.
329		- $feedwordpress_the_original_permalink = $permalink;
	597	+################################################################################
	598	+## ADMIN MENU ADD-ONS: register Dashboard management pages #####################
	599	+################################################################################
330	600
331		- if (is_object($post) and isset($post->ID) and !empty($post->ID)) :
332		- // Use the post ID we've been provided with.
333		- $postId = $post->ID;
334		- elseif (is_string($permalink) and strlen($permalink) > 0) :
335		- // Map this permalink to a post ID so we can get the correct
336		- // permalink even outside of the Post Loop. Props Björn.
337		- $postId = url_to_postid($permalink);
338		- else :
339		- // If the permalink string is empty but Post Loop context
340		- // provides an id.
341		- $postId = $id;
	601	+function fwp_add_pages () {
	602	+ global $fwp_capability;
	603	+ global $fwp_path;
	604	+
	605	+ $menu = array('Syndicated Sites', 'Syndication', $fwp_capability['manage_links'], $fwp_path.'/syndication.php', NULL);
	606	+ if (fwp_test_wp_version(FWP_SCHEMA_27)) :
	607	+ // add icon parameter
	608	+ $menu[] = WP_PLUGIN_URL.'/'.$fwp_path.'/feedwordpress-tiny.png';
342	609	endif;
343	610
344		- $munge = false;
345		- $link = get_syndication_feed_object($postId);
346		- if (is_object($link)) :
347		- $munge = ($link->setting('munge permalink', 'munge_permalink', 'yes') != 'no');
348		- endif;
	611	+ call_user_func_array('add_menu_page', $menu);
	612	+ add_submenu_page($fwp_path.'/syndication.php', 'Syndicated Feeds & Updates', 'Feeds & Updates', $fwp_capability['manage_options'], $fwp_path.'/feeds-page.php');
	613	+ add_submenu_page($fwp_path.'/syndication.php', 'Syndicated Posts & Links', 'Posts & Links', $fwp_capability['manage_options'], $fwp_path.'/posts-page.php');
	614	+ add_submenu_page($fwp_path.'/syndication.php', 'Syndicated Authors', 'Authors', $fwp_capability['manage_options'], $fwp_path.'/authors-page.php');
	615	+ add_submenu_page($fwp_path.'/syndication.php', 'Categories'.FEEDWORDPRESS_AND_TAGS, 'Categories'.FEEDWORDPRESS_AND_TAGS, $fwp_capability['manage_options'], $fwp_path.'/categories-page.php');
	616	+ add_submenu_page($fwp_path.'/syndication.php', 'FeedWordPress Back End', 'Back End', $fwp_capability['manage_options'], $fwp_path.'/backend-page.php');
	617	+} /* function fwp_add_pages () */
349	618
350		- if ($munge):
351		- $uri = get_syndication_permalink($postId);
352		- $permalink = ((strlen($uri) > 0) ? $uri : $permalink);
	619	+function fwp_check_debug () {
	620	+ // This is a horrible fucking kludge that I have to do because the
	621	+ // admin notice code is triggered before the code that updates the
	622	+ // setting.
	623	+ if (isset($_POST['feedwordpress_debug'])) :
	624	+ $feedwordpress_debug = $_POST['feedwordpress_debug'];
	625	+ else :
	626	+ $feedwordpress_debug = get_option('feedwordpress_debug');
353	627	endif;
354		- return $permalink;
355		-} /* function syndication_permalink () */
356		-
357		-/**
358		- * syndication_permalink_escaped: Escape XML special characters in syndicated
359		- * permalinks when used in feed contexts and HTML display contexts.
360		- *
361		- * @param string $permalink
362		- * @return string
363		- *
364		- * @uses is_syndicated()
365		- * @uses FeedWordPress::munge_permalinks()
366		- *
367		- */
368		-function syndication_permalink_escaped ($permalink) {
369		- /* FIXME: This should review link settings not just global settings */
370		- if (is_syndicated() and FeedWordPress::munge_permalinks()) :
371		- // This is a foreign link; WordPress can't vouch for its not
372		- // having any entities that need to be &-escaped. So we'll do
373		- // it here.
374		- $permalink = esc_html($permalink);
	628	+ if ($feedwordpress_debug==='yes') :
	629	+?>
	630	+ <div class="error">
	631	+<p><strong>FeedWordPress warning.</strong> Debugging mode is <strong>ON</strong>.
	632	+While it remains on, FeedWordPress displays many diagnostic error messages,
	633	+warnings, and notices that are ordinarily suppressed, and also turns off all
	634	+caching of feeds. Use with caution: this setting is absolutely inappropriate
	635	+for a production server.</p>
	636	+ </div>
	637	+<?php
375	638	endif;
376		- return $permalink;
377		-} /* function syndication_permalink_escaped() */
	639	+} /* function fwp_check_debug () */
378	640
379		-/**
380		- * syndication_comments_feed_link: Escape XML special characters in comments
381		- * feed links
382		- *
383		- * @param string $link
384		- * @return string
385		- *
386		- * @uses is_syndicated()
387		- * @uses FeedWordPress::munge_permalinks()
388		- */
389		-function syndication_comments_feed_link ($link) {
390		- global $feedwordpress_the_original_permalink;
	641	+define('EXPECTED_MAGPIE_VERSION', '2010.0122');
	642	+function fwp_check_magpie () {
	643	+ if (isset($_REQUEST['feedwordpress_magpie_fix'])) :
	644	+ if ($_REQUEST['feedwordpress_magpie_fix']=='ignored') :
	645	+?>
	646	+<div class="updated fade">
	647	+<p>O.K., we'll ignore the problem for now. FeedWordPress will not display any
	648	+more error messages.</p>
	649	+</div>
	650	+<?php
	651	+ elseif ((bool) $_REQUEST['feedwordpress_magpie_fix']) :
	652	+?>
	653	+<div class="updated fade">
	654	+<p>Congratulations! Your MagpieRSS has been successfully upgraded to the version
	655	+shipped with FeedWordPress.</p>
	656	+</div>
	657	+<?php
	658	+ else :
	659	+ $source = dirname(__FILE__)."/MagpieRSS-upgrade/rss.php";
	660	+ $destination = ABSPATH . WPINC . '/rss.php';
	661	+ $cmd = "cp '".htmlspecialchars(addslashes($source))."' '".htmlspecialchars(addslashes($destination))."'";
	662	+ $cmd = wordwrap($cmd, /*width=*/ 75, /*break=*/ " \\\n\t");
391	663
392		- if (is_syndicated() and FeedWordPress::munge_permalinks()) :
393		- // If the source post provided a comment feed URL using
394		- // wfw:commentRss or atom:link/@rel="replies" we can make use of
395		- // that value here.
396		- $source = get_syndication_feed_object();
397		- $replacement = null;
	664	+?>
	665	+<div class="error">
	666	+<p><strong>FeedWordPress was unable to automatically upgrade your copy of MagpieRSS.</strong></p>
	667	+<p>It's likely that you need to change the file permissions on <code><?php print htmlspecialchars($source); ?></code>
	668	+to allow FeedWordPress to overwrite it.</p>
	669	+<p><strong>To perform the upgrade manually,</strong> you can
	670	+use a SFTP or FTP client to upload a copy of <code>rss.php</code> from the
	671	+<code>MagpieRSS-upgrades/</code> directory of your FeedWordPress archive so that
	672	+it overwrites <code><?php print htmlspecialchars($destination); ?></code>. Or,
	673	+if your web host provides shell access, you can issue the following command from
	674	+a command prompt to perform the upgrade:</p>
	675	+<pre>
	676	+<samp>$</samp> <kbd><?php print $cmd; ?></kbd>
	677	+</pre>
	678	+<p><strong>If you've fixed the file permissions,</strong> you can try the
	679	+automatic upgrade again.</p>
398	680
399		- if (is_object($source) && $source->setting('munge comments feed links', 'munge_comments_feed_links', 'yes') != 'no') :
400		- $commentFeeds = get_post_custom_values('wfw:commentRSS');
401		- if (
402		- is_array($commentFeeds)
403		- and (count($commentFeeds) > 0)
404		- and (strlen($commentFeeds[0]) > 0)
405		- ) :
406		- $replacement = $commentFeeds[0];
	681	+<?php feedwordpress_upgrade_old_and_busted_buttons(); ?>
	682	+</div>
	683	+<?php
	684	+ endif;
	685	+ else :
	686	+ $magpie_version = FeedWordPress::magpie_version();
407	687
408		- // This is a foreign link; WordPress can't vouch for its not
409		- // having any entities that need to be &-escaped. So we'll do it
410		- // here.
411		- $replacement = esc_html($replacement);
	688	+ $ignored = get_option('feedwordpress_magpie_ignored_upgrade_to');
	689	+ if (EXPECTED_MAGPIE_VERSION != $magpie_version and EXPECTED_MAGPIE_VERSION != $ignored) :
	690	+ if (current_user_can('edit_files')) :
	691	+ $youAre = 'you are';
	692	+ $itIsRecommendedThatYou = 'It is <strong>strongly recommended</strong> that you';
	693	+ else :
	694	+ $youAre = 'this site is';
	695	+ $itIsRecommendedThatYou = 'You may want to contact the administrator of the site; it is <strong>strongly recommended</strong> that they';
412	696	endif;
	697	+ print '<div class="error">';
	698	+?>
	699	+<p style="font-style: italic"><strong>FeedWordPress has detected that <?php print $youAre; ?> currently using a version of
	700	+MagpieRSS other than the upgraded version that ships with this version of FeedWordPress.</strong></p>
	701	+<ul>
	702	+<li><strong>Currently running:</strong> MagpieRSS <?php print $magpie_version; ?></li>
	703	+<li><strong>Version included with FeedWordPress <?php print FEEDWORDPRESS_VERSION; ?>:</strong> MagpieRSS <?php print EXPECTED_MAGPIE_VERSION; ?></li>
	704	+</ul>
	705	+<p><?php print $itIsRecommendedThatYou; ?> install the upgraded
	706	+version of MagpieRSS supplied with FeedWordPress. The version of
	707	+MagpieRSS that ships with WordPress is very old and buggy, and
	708	+encounters a number of errors when trying to parse modern Atom
	709	+and RSS feeds.</p>
	710	+<?php
	711	+ feedwordpress_upgrade_old_and_busted_buttons();
	712	+ print '</div>';
413	713	endif;
	714	+ endif;
	715	+}
414	716
415		- if (is_null($replacement)) :
416		- // Q: How can we get the proper feed format, since the
417		- // format is, stupidly, not passed to the filter?
418		- // A: Kludge kludge kludge kludge!
419		- $fancy_permalinks = ('' != get_option('permalink_structure'));
420		- if ($fancy_permalinks) :
421		- preg_match('|/feed(/([^/]+))?/?$|', $link, $ref);
	717	+function feedwordpress_upgrade_old_and_busted_buttons() {
	718	+ if (current_user_can('edit_files')) :
	719	+?>
	720	+<form action="" method="post"><div>
	721	+<?php FeedWordPressCompatibility::stamp_nonce('feedwordpress_fix_magpie'); ?>
	722	+<input type="hidden" name="action" value="fix_magpie_version" />
	723	+<input class="button-secondary" type="submit" name="ignore" value="<?php _e('Ignore this problem'); ?>" />
	724	+<input class="button-primary" type="submit" name="upgrade" value="<?php _e('Upgrade'); ?>" />
	725	+</div></form>
	726	+<?php
	727	+ endif;
	728	+}
422	729
423		- $format = (isset($ref[2]) ? $ref[2] : '');
424		- if (strlen($format) == 0) : $format = get_default_feed(); endif;
	730	+################################################################################
	731	+## fwp_hold_pings() and fwp_release_pings(): Outbound XML-RPC ping reform ####
	732	+## ... 'coz it's rude to send 500 pings the first time your aggregator runs ####
	733	+################################################################################
425	734
426		- $replacement = trailingslashit($feedwordpress_the_original_permalink) . 'feed';
427		- if ($format != get_default_feed()) :
428		- $replacement .= '/'.$format;
429		- endif;
430		- $replacement = user_trailingslashit($replacement, 'single_feed');
431		- else :
432		- // No fancy permalinks = no problem
433		- // WordPress doesn't call get_permalink() to
434		- // generate the comment feed URL, so the
435		- // comments feed link is never munged by FWP.
436		- endif;
	735	+$fwp_held_ping = NULL; // NULL: not holding pings yet
	736	+
	737	+function fwp_hold_pings () {
	738	+ global $fwp_held_ping;
	739	+ if (is_null($fwp_held_ping)):
	740	+ $fwp_held_ping = 0; // 0: ready to hold pings; none yet received
	741	+ endif;
	742	+}
	743	+
	744	+function fwp_release_pings () {
	745	+ global $fwp_held_ping;
	746	+ if ($fwp_held_ping):
	747	+ if (function_exists('wp_schedule_single_event')) :
	748	+ wp_schedule_single_event(time(), 'do_pings');
	749	+ else :
	750	+ generic_ping($fwp_held_ping);
437	751	endif;
	752	+ endif;
	753	+ $fwp_held_ping = NULL; // NULL: not holding pings anymore
	754	+}
438	755
439		- if ( !is_null($replacement)) : $link = $replacement; endif;
	756	+function fwp_do_pings () {
	757	+ if (!is_null($fwp_held_ping) and $post_id) : // Defer until we're done updating
	758	+ $fwp_held_ping = $post_id;
	759	+ elseif (function_exists('do_all_pings')) :
	760	+ do_all_pings();
	761	+ else :
	762	+ generic_ping($fwp_held_ping);
440	763	endif;
441		- return $link;
442		-} /* function syndication_comments_feed_link() */
	764	+}
443	765
444		- require_once("{$dir}/feedwordpress.pings.functions.php");
	766	+function fwp_publish_post_hook ($post_id) {
	767	+ global $fwp_held_ping;
445	768
446		- require_once("{$dir}/feedwordpress.wp-admin.post-edit.functions.php");
	769	+ if (!is_null($fwp_held_ping)) : // Syndicated post. Don't mark with _pingme
	770	+ if ( defined('XMLRPC_REQUEST') )
	771	+ do_action('xmlrpc_publish_post', $post_id);
	772	+ if ( defined('APP_REQUEST') )
	773	+ do_action('app_publish_post', $post_id);
	774	+
	775	+ if ( defined('WP_IMPORTING') )
	776	+ return;
447	777
448		-################################################################################
449		-## class FeedWordPressBoilerplateReformatter ###################################
450		-################################################################################
	778	+ // Defer sending out pings until we finish updating
	779	+ $fwp_held_ping = $post_id;
	780	+ else :
	781	+ if (function_exists('_publish_post_hook')) : // WordPress 2.3
	782	+ _publish_post_hook($post_id);
	783	+ endif;
	784	+ endif;
	785	+}
451	786
452		-require_once("{$dir}/feedwordpressboilerplatereformatter.class.php");
453		-require_once("{$dir}/feedwordpressboilerplatereformatter.shortcode.functions.php");
	787	+ function feedwordpress_add_post_edit_controls () {
	788	+ add_meta_box('feedwordpress-post-controls', __('Syndication'), 'feedwordpress_post_edit_controls', 'post', 'side', 'high');
	789	+ } // function FeedWordPress::postEditControls
	790	+
	791	+ function feedwordpress_post_edit_controls () {
	792	+ global $post;
	793	+
	794	+ $frozen_values = get_post_custom_values('_syndication_freeze_updates', $post->ID);
	795	+ $frozen_post = (count($frozen_values) > 0 and 'yes' == $frozen_values[0]);
454	796
	797	+ if (is_syndicated($post->ID)) :
	798	+ ?>
	799	+ <p>This is a syndicated post, which originally appeared at
	800	+ <cite><?php print wp_specialchars(get_syndication_source(NULL, $post->ID)); ?></cite>.
	801	+ <a href="<?php print wp_specialchars(get_syndication_permalink($post->ID)); ?>">View original post</a>.</p>
	802	+
	803	+ <p><input type="hidden" name="feedwordpress_noncename" id="feedwordpress_noncename" value="<?php print wp_create_nonce(plugin_basename(__FILE__)); ?>" />
	804	+ <label><input type="checkbox" name="freeze_updates" value="yes" <?php if ($frozen_post) : ?>checked="checked"<?php endif; ?> /> <strong>Manual editing.</strong>
	805	+ If set, FeedWordPress will not overwrite the changes you make manually
	806	+ to this post, if the syndicated content is updated on the
	807	+ feed.</label></p>
	808	+ <?php
	809	+ else :
	810	+ ?>
	811	+ <p>This post was created locally at this website.</p>
	812	+ <?php
	813	+ endif;
	814	+ } // function feedwordpress_post_edit_controls () */
	815	+
	816	+ function feedwordpress_save_post_edit_controls ( $post_id ) {
	817	+ global $post;
	818	+
	819	+ if (!isset($_POST['feedwordpress_noncename']) or !wp_verify_nonce($_POST['feedwordpress_noncename'], plugin_basename(__FILE__))) :
	820	+ return $post_id;
	821	+ endif;
	822	+
	823	+ // Verify if this is an auto save routine. If it is our form has
	824	+ // not been submitted, so we don't want to do anything.
	825	+ if ( defined('DOING_AUTOSAVE') and DOING_AUTOSAVE ) :
	826	+ return $post_id;
	827	+ endif;
	828	+
	829	+ // Check permissions
	830	+ if ( !current_user_can( 'edit_'.$_POST['post_type'], $post_id) ) :
	831	+ return $post_id;
	832	+ endif;
	833	+
	834	+ // OK, we're golden. Now let's save some data.
	835	+ if (isset($_POST['freeze_updates'])) :
	836	+ update_post_meta($post_id, '_syndication_freeze_updates', $_POST['freeze_updates']);
	837	+ else :
	838	+ delete_post_meta($post_id, '_syndication_freeze_updates');
	839	+ endif;
	840	+
	841	+ return $_POST['freeze_updates'];
	842	+ } // function feedwordpress_save_edit_controls
	843	+
455	844	################################################################################
456	845	## class FeedWordPress #########################################################
457	846	################################################################################
458	847
		@@ -489,570 +878,143 @@
489	878	array('q', 'cite'),
490	879	array('script', 'src')
491	880	);
492	881
493		- var $feeds = null;
494		- var $feedurls = null;
495		- var $httpauth = null;
	882	+ var $feeds = NULL;
496	883
497		- /**
498		- * FeedWordPress::__construct (): Construct FeedWordPress singleton object
499		- * and retrieves a list of feeds for later reference.
500		- *
501		- * @uses FeedWordPressHTTPAuthenticator
502		- */
503		- public function __construct () {
	884	+ # function FeedWordPress (): Contructor; retrieve a list of feeds
	885	+ function FeedWordPress () {
504	886	$this->feeds = array ();
505		- $this->feedurls = array();
506	887	$links = FeedWordPress::syndicated_links();
507		-
508	888	if ($links): foreach ($links as $link):
509		- $id = intval($link->link_id);
510		- $url = $link->link_rss;
511		-
512		- // Store for later reference.
513		- $this->feeds[$id] = $id;
514		- if (strlen($url) > 0) :
515		- $this->feedurls[$url] = $id;
516		- endif;
	889	+ $this->feeds[] =& new SyndicatedLink($link);
517	890	endforeach; endif;
	891	+ } // FeedWordPress::FeedWordPress ()
518	892
519		- // System-related event hooks
520		- add_filter('cron_schedules', array($this, 'cron_schedules'), 10, 1);
521		-
522		- // FeedWordPress-related event hooks
523		- add_filter('feedwordpress_update_complete', array($this, 'process_retirements'), 1000, 1);
524		-
525		- $this->httpauth = new FeedWordPressHTTPAuthenticator;
526		- } /* FeedWordPress::__construct () */
527		-
528		- /**
529		- * FeedWordPress::add_filters() connects FeedWordPress to WordPress lifecycle
530		- * events by setting up action and filter hooks.
531		- *
532		- * @uses get_option()
533		- * @uses add_filter()
534		- * @uses add_action()
535		- * @uses remove_filter()
536		- */
537		- public function add_filters () {
538		- # Syndicated items are generally received in output-ready (X)HTML and
539		- # should not be folded, crumpled, mutilated, or spindled by WordPress
540		- # formatting filters. But we don't want to interfere with filters for
541		- # any locally-authored posts, either.
542		- #
543		- # What WordPress should really have is a way for upstream filters to
544		- # stop downstream filters from running at all. Since it doesn't, and
545		- # since a downstream filter can't access the original copy of the text
546		- # that is being filtered, what we will do here is (1) save a copy of the
547		- # original text upstream, before any other filters run, and then (2)
548		- # retrieve that copy downstream, after all the other filters run, *if*
549		- # this is a syndicated post
550		-
551		- add_filter('the_content', 'feedwordpress_preserve_syndicated_content', -10000);
552		- add_filter('the_content', 'feedwordpress_restore_syndicated_content', 10000);
553		-
554		- add_action('atom_entry', 'feedwordpress_item_feed_data');
555		-
556		- # Filter in original permalinks if the user wants that
557		- add_filter('post_link', 'syndication_permalink', /*priority=*/ 1, /*arguments=*/ 3);
558		- add_filter('post_type_link', 'syndication_permalink', /*priority=*/ 1, /*arguments=*/ 4);
559		-
560		- # When foreign URLs are used for permalinks in feeds or display
561		- # contexts, they need to be escaped properly.
562		- add_filter('the_permalink', 'syndication_permalink_escaped');
563		- add_filter('the_permalink_rss', 'syndication_permalink_escaped');
564		-
565		- add_filter('post_comments_feed_link', 'syndication_comments_feed_link');
566		-
567		- # WTF? By default, wp_insert_link runs incoming link_url and link_rss
568		- # URIs through default filters that include `wp_kses()`. But `wp_kses()`
569		- # just happens to escape any occurrence of & to &amp; -- which just
570		- # happens to fuck up any URI with a & to separate GET parameters.
571		- remove_filter('pre_link_rss', 'wp_filter_kses');
572		- remove_filter('pre_link_url', 'wp_filter_kses');
573		-
574		- # Boilerplate functionality: hook in to title, excerpt, and content to add boilerplate text
575		- $hookOrder = get_option('feedwordpress_boilerplate_hook_order', FEEDWORDPRESS_BOILERPLATE_DEFAULT_HOOK_ORDER);
576		- add_filter(
577		- /*hook=*/ 'the_title',
578		- /*function=*/ 'add_boilerplate_title',
579		- /*priority=*/ $hookOrder,
580		- /*arguments=*/ 2
581		- );
582		- add_filter(
583		- /*hook=*/ 'get_the_excerpt',
584		- /*function=*/ 'add_boilerplate_excerpt',
585		- /*priority=*/ $hookOrder,
586		- /*arguments=*/ 1
587		- );
588		- add_filter(
589		- /*hook=*/ 'the_content',
590		- /*function=*/ 'add_boilerplate_content',
591		- /*priority=*/ $hookOrder,
592		- /*arguments=*/ 1
593		- );
594		- add_filter(
595		- /*hook=*/ 'the_content_rss',
596		- /*function=*/ 'add_boilerplate_content',
597		- /*priority=*/ $hookOrder,
598		- /*arguments=*/ 1
599		- );
600		-
601		- # Admin menu
602		- add_action('admin_init', array($this, 'admin_init'));
603		- add_action('admin_menu', array($this, 'add_pages'));
604		- add_action('admin_notices', array($this, 'check_debug'));
605		-
606		- add_action('admin_menu', 'feedwordpress_add_post_edit_controls');
607		- add_action('save_post', 'feedwordpress_save_post_edit_controls');
608		-
609		- add_action('admin_footer', array($this, 'admin_footer'));
610		-
611		- add_action('syndicated_feed_error', array('FeedWordPressDiagnostic', 'feed_error'), 100, 3);
612		-
613		- add_action('wp_footer', 'debug_out_feedwordpress_footer', -100);
614		- add_action('admin_footer', 'debug_out_feedwordpress_footer', -100);
615		-
616		- # Cron-less auto-update. Hooray!
617		- $autoUpdateHook = $this->automatic_update_hook();
618		- if ( !is_null($autoUpdateHook)) :
619		- add_action($autoUpdateHook, array($this, 'auto_update'));
620		- endif;
621		-
622		- add_action('init', array($this, 'init'));
623		- add_action('wp_loaded', array($this, 'wp_loaded'));
624		-
625		- add_action('shutdown', array($this, 'email_diagnostic_log'));
626		- add_action('shutdown', array($this, 'feedwordpress_cleanup'));
627		- add_action('wp_dashboard_setup', array($this, 'dashboard_setup'));
628		-
629		- # Default sanitizers
630		- add_filter('syndicated_item_content', array('SyndicatedPost', 'resolve_relative_uris'), 0, 2);
631		- add_filter('syndicated_item_content', array('SyndicatedPost', 'sanitize_content'), 0, 2);
632		-
633		- add_action('plugins_loaded', array($this, 'admin_api'));
634		- add_action('all_admin_notices', array($this, 'all_admin_notices'));
635		-
636		- // Use the cache settings that we want, from a static method
637		- add_filter('wp_feed_cache_transient_lifetime', array(get_class($this), 'cache_lifetime'));
638		-
639		- } /* FeedWordPress::add_filters () */
640		-
641		- ################################################################################
642		- ## ADMIN MENU ADD-ONS: register Dashboard management pages #####################
643		- ################################################################################
644		-
645		- /**
646		- * FeedWordPress::add_pages(): set up WordPress admin interface pages thru
647		- * hooking in Syndication menu and submenus
648		- *
649		- * @uses FeedWordPress::menu_cap()
650		- * @uses FeedWordPress::path()
651		- * @uses add_menu_page()
652		- * @uses add_submenu_page()
653		- * @uses do_action()
654		- * @uses add_filter()
655		- */
656		- public function add_pages()
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		- /* page_title */ 'Syndicated Sites',
664		- /* menu_title */ 'Syndication',
665		- /* capability */ $menu_cap,
666		- /* menu_slug */ $syndicationMenu,
667		- /* function */ NULL,
668		- /* icon_url */ $this->plugin_dir_url( /* 'assets/images/feedwordpress-tiny.png' */ 'assets/images/icon.svg' )
669		- /* position */
670		- );
671		-
672		- do_action( 'feedwordpress_admin_menu_pre_feeds', $menu_cap, $settings_cap );
673		- add_submenu_page(
674		- /* parent_slug */ $syndicationMenu,
675		- /* page_title */ 'Syndicated Sites',
676		- /* menu_title */ 'Syndicated Sites',
677		- /* capability */ $settings_cap,
678		- /* menu_slug */ $syndicationMenu,
679		- /* function */
680		- );
681		-
682		- do_action('feedwordpress_admin_menu_pre_feeds', $menu_cap, $settings_cap);
683		- add_submenu_page(
684		- $syndicationMenu, 'Syndicated Feeds & Updates', 'Feeds & Updates',
685		- $settings_cap, FeedWordPress::path('feeds-page.php')
686		- );
687		-
688		- do_action('feedwordpress_admin_menu_pre_posts', $menu_cap, $settings_cap);
689		- add_submenu_page(
690		- $syndicationMenu, 'Syndicated Posts & Links', 'Posts & Links',
691		- $settings_cap, FeedWordPress::path('posts-page.php')
692		- );
693		-
694		- do_action('feedwordpress_admin_menu_pre_authors', $menu_cap, $settings_cap);
695		- add_submenu_page(
696		- $syndicationMenu, 'Syndicated Authors', 'Authors',
697		- $settings_cap, FeedWordPress::path('authors-page.php')
698		- );
699		-
700		- do_action('feedwordpress_admin_menu_pre_categories', $menu_cap, $settings_cap);
701		- add_submenu_page(
702		- $syndicationMenu, 'Categories & Tags', 'Categories & Tags',
703		- $settings_cap, FeedWordPress::path('categories-page.php')
704		- );
705		-
706		- do_action('feedwordpress_admin_menu_pre_performance', $menu_cap, $settings_cap);
707		- add_submenu_page(
708		- $syndicationMenu, 'FeedWordPress Performance', 'Performance',
709		- $settings_cap, FeedWordPress::path('performance-page.php')
710		- );
711		-
712		- do_action('feedwordpress_admin_menu_pre_diagnostics', $menu_cap, $settings_cap);
713		- add_submenu_page(
714		- $syndicationMenu, 'FeedWordPress Diagnostics', 'Diagnostics',
715		- $settings_cap, FeedWordPress::path('diagnostics-page.php')
716		- );
717		-
718		- add_filter('page_row_actions', array($this, 'row_actions'), 10, 2);
719		- add_filter('post_row_actions', array($this, 'row_actions'), 10, 2);
720		- } /* function FeedWordPress::add_pages () */
721		-
722		- public function check_debug() {
723		- // This is a horrible fucking kludge that I have to do because the
724		- // admin notice code is triggered before the code that updates the
725		- // setting.
726		- $feedwordpress_debug = FeedWordPress::param( 'feedwordpress_debug', get_option( 'feedwordpress_debug' ) );
727		-
728		- FeedWordPressSettingsUI::get_template_part( 'notice-debug-mode', $feedwordpress_debug, 'html' );
729		- } /* function FeedWordPress::check_debug () */
730		-
731		- /**
732		- * FeedWordPress::subscribed (): Check whether a feed is currently in the
733		- * subscription list for FeedWordPress.
734		- *
735		- * @param mixed $id Numeric ID of a WordPress link object or URL of a feed
736		- * @return bool TRUE if currently subscribed; FALSE otherwise.
737		- */
738		- public function subscribed ($id) {
739		- return (isset($this->feedurls[$id]) or isset($this->feeds[$id]));
740		- } /* FeedWordPress::subscribed () */
741		-
742		- /**
743		- * FeedWordPress::subscription (): Get the SyndicatedLink object for a
744		- * given URL or numeric ID, if we have either an active subscription to
745		- * it; or a de-activated subscription.
746		- *
747		- * @param mixed $which Numeric ID for a WordPress link object or string URL for a feed
748		- * @return mixed SyndicatedLink object if subscription is found; null if not
749		- */
750		- public function subscription ($which) {
751		- $sub = null;
752		-
753		- if (is_string($which) and isset($this->feedurls[$which])) :
754		- $which = $this->feedurls[$which];
755		- endif;
756		-
757		- if (isset($this->feeds[$which])) :
758		- $sub = $this->feeds[$which];
759		- endif;
760		-
761		- // If it's not in the in-memory cache already, try to load it from DB.
762		- // This is necessary to fill requests for subscriptions that we don't
763		- // cache in memory, e.g. for deactivated feeds.
764		- if (is_null($sub)) :
765		- $sub = get_bookmark($which);
766		- endif;
767		-
768		- // Load 'er up if you haven't already.
769		- if ( !is_null($sub) and !($sub InstanceOf SyndicatedLink)) :
770		- $link = new SyndicatedLink($sub);
771		- $this->feeds[$which] = $link;
772		- $sub = $link;
773		- endif;
774		-
775		- return $sub;
776		- } /* FeedWordPress::subscription () */
777		-
778		- /** function update (): polls for updates on one or more Contributor feeds
779		-
780		- @desc
	893	+ # function update (): polls for updates on one or more Contributor feeds
	894	+ #
781	895	# Arguments:
782		-
783		- - $uri (string): Either the URI of the feed to poll, the URI of the
784		- (human-readable) website whose feed you want to poll, or null.
785		-
786		- If $uri is null, then FeedWordPress will poll any feeds that are
787		- ready for polling. It will not poll feeds that are marked as
788		- "Invisible" Links (signifying that the subscription has been
789		- de-activated), or feeds that are not yet stale according to their
790		- TTL setting (which is either set in the feed, or else set
791		- randomly within a window of 30 minutes - 2 hours).
792		-
	896	+ # ----------
	897	+ # * $uri (string): either the URI of the feed to poll, the URI of the
	898	+ # (human-readable) website whose feed you want to poll, or NULL.
	899	+ #
	900	+ # If $uri is NULL, then FeedWordPress will poll any feeds that are
	901	+ # ready for polling. It will not poll feeds that are marked as
	902	+ # "Invisible" Links (signifying that the subscription has been
	903	+ # de-activated), or feeds that are not yet stale according to their
	904	+ # TTL setting (which is either set in the feed, or else set
	905	+ # randomly within a window of 30 minutes - 2 hours).
	906	+ #
793	907	# Returns:
794		-
795		- - Normally returns an associative array, with 'new' => the number
796		- of new posts added during the update, and 'updated' => the number
797		- of old posts that were updated during the update. If both numbers
798		- are zero, there was no change since the last poll on that URI.
799		-
800		- - Returns null if URI it was passed was not a URI that this
801		- installation of FeedWordPress syndicates.
802		-
	908	+ # --------
	909	+ # * Normally returns an associative array, with 'new' => the number
	910	+ # of new posts added during the update, and 'updated' => the number
	911	+ # of old posts that were updated during the update. If both numbers
	912	+ # are zero, there was no change since the last poll on that URI.
	913	+ #
	914	+ # * Returns NULL if URI it was passed was not a URI that this
	915	+ # installation of FeedWordPress syndicates.
	916	+ #
803	917	# Effects:
	918	+ # --------
	919	+ # * One or more feeds are polled for updates
	920	+ #
	921	+ # * If the feed Link does not have a hardcoded name set, its Link
	922	+ # Name is synchronized with the feed's title element
	923	+ #
	924	+ # * If the feed Link does not have a hardcoded URI set, its Link URI
	925	+ # is synchronized with the feed's human-readable link element
	926	+ #
	927	+ # * If the feed Link does not have a hardcoded description set, its
	928	+ # Link Description is synchronized with the feed's description,
	929	+ # tagline, or subtitle element.
	930	+ #
	931	+ # * The time of polling is recorded in the feed's settings, and the
	932	+ # TTL (time until the feed is next available for polling) is set
	933	+ # either from the feed (if it is supplied in the ttl or syndication
	934	+ # module elements) or else from a randomly-generated time window
	935	+ # (between 30 minutes and 2 hours).
	936	+ #
	937	+ # * New posts from the polled feed are added to the WordPress store.
	938	+ #
	939	+ # * Updates to existing posts since the last poll are mirrored in the
	940	+ # WordPress store.
	941	+ #
	942	+ function update ($uri = null, $crash_ts = null) {
	943	+ global $wpdb;
804	944
805		- - One or more feeds are polled for updates
806		-
807		- - If the feed Link does not have a hardcoded name set, its Link
808		- Name is synchronized with the feed's title element
809		-
810		- - If the feed Link does not have a hardcoded URI set, its Link URI
811		- is synchronized with the feed's human-readable link element
812		-
813		- - If the feed Link does not have a hardcoded description set, its
814		- Link Description is synchronized with the feed's description,
815		- tagline, or subtitle element.
816		-
817		- - The time of polling is recorded in the feed's settings, and the
818		- TTL (time until the feed is next available for polling) is set
819		- either from the feed (if it is supplied in the ttl or syndication
820		- module elements) or else from a randomly-generated time window
821		- (between 30 minutes and 2 hours).
822		-
823		- - New posts from the polled feed are added to the WordPress store.
824		-
825		- - Updates to existing posts since the last poll are mirrored in the
826		- WordPress store.
827		-
828		- @param string|null $uri Either the URI of the feed to poll, the URI of the (human-readable) website whose feed you want to poll, or null.
829		- @param mixed|null $crash_ts Unknown purpose.
830		- @return array|null Associative array, with 'new' => # of new posts added during update, and 'updated' => # of old posts that were updated. If both are zero, there was no change since çast update.
831		- */
832		- public function update( $uri = null, $crash_ts = null ) {
833		- if ( FeedWordPress::needs_upgrade() ) : // Will make duplicate posts if we don't hold off
834		- return null;
	945	+ if (FeedWordPress::needs_upgrade()) : // Will make duplicate posts if we don't hold off
	946	+ return NULL;
835	947	endif;
836		-
837		- if ( ! is_null( $uri ) and $uri != '*' ) :
838		- $uri = trim( $uri );
	948	+
	949	+ if (!is_null($uri)) :
	950	+ $uri = trim($uri);
839	951	else : // Update all
840		- if ( $this->update_hooked ) :
841		- $diag = $this->update_hooked;
842		- else :
843		- $diag = 'Initiating a MANUAL check-in on the update schedule at ' . date( 'r', time() );
844		- endif;
845		- $this->diagnostic( 'update_schedule:check', $diag );
846		-
847		- update_option( 'feedwordpress_last_update_all', time() );
	952	+ update_option('feedwordpress_last_update_all', time());
848	953	endif;
849	954
850		- do_action( 'feedwordpress_update', $uri );
	955	+ do_action('feedwordpress_update', $uri);
851	956
852		- if ( is_null( $crash_ts ) ) :
853		- $crash_ts = $this->crash_ts();
	957	+ if (is_null($crash_ts)) :
	958	+ $crash_dt = (int) get_option('feedwordpress_update_time_limit');
	959	+ if ($crash_dt > 0) :
	960	+ $crash_ts = time() + $crash_dt;
	961	+ else :
	962	+ $crash_ts = NULL;
	963	+ endif;
854	964	endif;
855		-
	965	+
856	966	// Randomize order for load balancing purposes
857		- $feed_set = array_keys( $this->feeds );
858		- shuffle( $feed_set );
	967	+ $feed_set = $this->feeds;
	968	+ shuffle($feed_set);
859	969
860		- $updateWindow = (int) get_option( 'feedwordpress_update_window', DEFAULT_UPDATE_PERIOD ) * 60 /* sec/min */;
861		- $interval = (int) get_option( 'feedwordpress_freshness', FEEDWORDPRESS_FRESHNESS_INTERVAL );
862		- $portion = max(
863		- (int) ceil( count( $feed_set ) / ( $updateWindow / $interval ) ),
864		- 10
865		- );
866		-
867		- $max_polls = apply_filters(
868		- 'feedwordpress_polls_per_update',
869		- get_option(
870		- 'feedwordpress_polls_per_update', $portion
871		- ),
872		- $uri
873		- );
874		-
875		- $feed_set = apply_filters( 'feedwordpress_update_feeds', $feed_set, $uri );
876		-
877	970	// Loop through and check for new posts
878		- $delta = null;
879		- $remaining = $max_polls;
880		- foreach ( $feed_set as $feed_id) :
881		-
882		- $feed = $this->subscription( $feed_id );
883		- // Try to catch a very unusual condition where the $feed comes as NULL (gwyneth 20230919)
884		- if ( ! empty( $feed ) ) :
885		- $this->diagnostic( 'update_schedule', "Feed " . $feed_id . " returned an empty feed" );
886		- endif;
887		-
888		- // Has this process overstayed its welcome?
889		- if (
890		- // Over time limit?
891		- ( ! is_null( $crash_ts ) and ( time() > $crash_ts ) )
892		-
893		- // Over feed count?
894		- or ( 0 == $remaining )
895		- ) :
	971	+ $delta = NULL;
	972	+ foreach ($feed_set as $feed) :
	973	+ if (!is_null($crash_ts) and (time() > $crash_ts)) : // Check whether we've exceeded the time limit
896	974	break;
897	975	endif;
898	976
899		- $pinged_that = ( is_null( $uri ) or ( $uri == '*' ) or in_array( $uri, array( $feed->uri(), $feed->homepage() ) ) );
	977	+ $pinged_that = (is_null($uri) or ($uri=='*') or in_array($uri, array($feed->uri(), $feed->homepage())));
900	978
901		- if ( ! is_null( $uri ) ) : // A site-specific ping always updates
	979	+ if (!is_null($uri)) : // A site-specific ping always updates
902	980	$timely = true;
903	981	else :
904	982	$timely = $feed->stale();
905	983	endif;
906	984
907		- // If at least one feed was hit for updating...
908		- if ( $pinged_that and is_null( $delta ) ) :
909		- // ... don't return error condition
910		- $delta = array( 'new' => 0, 'updated' => 0, 'stored' => 0 );
	985	+ if ($pinged_that and is_null($delta)) : // If at least one feed was hit for updating...
	986	+ $delta = array('new' => 0, 'updated' => 0); // ... don't return error condition
911	987	endif;
912	988
913		- if ( $pinged_that and $timely ) :
914		- $remaining = $remaining - 1;
915		-
916		- do_action( 'feedwordpress_check_feed', $feed->settings );
	989	+ if ($pinged_that and $timely) :
	990	+ do_action('feedwordpress_check_feed', $feed->settings);
917	991	$start_ts = time();
918		- $added = $feed->poll( $crash_ts );
919		- do_action( 'feedwordpress_check_feed_complete', $feed->settings, $added, time() - $start_ts );
	992	+ $added = $feed->poll($crash_ts);
	993	+ do_action('feedwordpress_check_feed_complete', $feed->settings, $added, time() - $start_ts);
920	994
921		- if ( is_array( $added ) ) : // Success
922		- foreach ( $added as $key => $count ) :
923		- $delta[ $key ] += $added[ $key ];
924		- endforeach;
925		- endif;
	995	+ if (isset($added['new'])) : $delta['new'] += $added['new']; endif;
	996	+ if (isset($added['updated'])) : $delta['updated'] += $added['updated']; endif;
926	997	endif;
927	998	endforeach;
928	999
929		- do_action( 'feedwordpress_update_complete', $delta );
	1000	+ do_action('feedwordpress_update_complete', $delta);
	1001	+
930	1002	return $delta;
931		- } /* FeedWordPress::update () */
	1003	+ }
932	1004
933		- /**
934		- * Checks if we're over the update time limit.
935		- *
936		- * @todo is returning null advisable? (gwyneth 20230916)
937		- *
938		- * @param int|null $default Default value, called when the corresponding FWP option is not set.
939		- *
940		- * @return int|null
941		- */
942		- public function crash_ts( $default = null ) {
943		- $crash_dt = (int) get_option( 'feedwordpress_update_time_limit', 0 );
944		- if ( $crash_dt > 0 ) :
945		- $crash_ts = time() + $crash_dt;
946		- else :
947		- $crash_ts = $default;
948		- endif;
949		- return $crash_ts;
950		- } /* FeedWordPress::crash_ts () */
951		-
952		-
953		- /**
954		- * Checks if we have a secret key set in the options; if not, generate one.
955		- *
956		- * @return string Secret key, either from options or auto-generated.
957		- *
958		- * @todo Only 6 characters? That is rather easy to guess... Also, uniqid() can return 13 or 23
959		- * characters, what's the point of using MD5 in this case? (gwyneth 20230916)
960		- */
961		- public function secret_key() {
962		- $secret = get_option( 'feedwordpress_secret_key', false );
963		- if ( ! $secret) : // Generate random key.
964		- $secret = substr( md5( uniqid( microtime() ) ), 0, 6 );
965		- update_option( 'feedwordpress_secret_key', $secret );
966		- endif;
967		- return $secret;
968		- } /* FeedWordPress::secret_key () */
969		-
970		- /**
971		- * Returns true if we have set a secret FWP key.
972		- *
973		- * @return bool True if we have a secret key, false otherwise
974		- *
975		- * @uses MyPHP::request()
976		- */
977		- public function has_secret() {
978		- return ( MyPHP::request( 'feedwordpress_key' ) == $this->secret_key() );
979		- } /* FeedWordPress::has_secret () */
980		-
981		- var $update_hooked = null;
982		-
983		- /**
984		- * Activates the hook for automatic plugin updates, if requested.
985		- *
986		- * @param Array $params Parameters to send to the hook.
987		- *
988		- * @return string Represents the hook's name. There is a slight chance that this is null, though. (gwyneth 20230916)
989		- *
990		- * @uses wp_parse_args()
991		- * @uses MyPHP::request()
992		- */
993		- public function automatic_update_hook( $params = array() ) {
994		- $params = wp_parse_args( $params, array( // Defaults
995		- 'setting only' => false,
996		- ));
997		- $hook = get_option( 'feedwordpress_automatic_updates', null );
998		- $method = 'FeedWordPress option';
999		-
1000		- // Allow for forced behavior in testing.
1001		- if (
1002		- ! $params['setting only']
1003		- and $this->has_secret()
1004		- and MyPHP::request( 'automatic_update' )
1005		- ) :
1006		- $hook = MyPHP::request( 'automatic_update') ;
1007		- $method = 'URL parameter';
1008		- endif;
1009		-
1010		- $exact = $hook; // Before munging
1011		-
1012		- if ( !! $hook) :
1013		- if ( $hook == 'init' or $hook == 'wp_loaded' ) : // Re-map init to wp_loaded
1014		- $hook = ( $params['setting only'] ? 'init' : 'wp_loaded' );
1015		-
1016		- // Constrain possible values. If it's not an init or wp_loaded, it's a shutdown
1017		- else :
1018		- $hook = 'shutdown';
1019		- endif;
1020		- endif;
1021		-
1022		- if ( $hook ) :
1023		- $this->update_hooked = "Initiating an AUTOMATIC CHECK FOR UPDATES ON PAGE LOAD " . $hook . " due to " . $method . " = " . trim( $this->val( $exact ) );
1024		- endif;
1025		-
1026		- return $hook;
1027		- } /* FeedWordPress::automatic_update_hook () */
1028		-
1029		- public function last_update_all () {
1030		- $last = get_option('feedwordpress_last_update_all');
1031		- if ( $this->has_secret() and FeedWordPress::param('automatic_update') ) :
1032		- $last = 1; // A long, long time ago.
1033		- elseif ( $this->has_secret() and FeedWordPress::param('last_update_all') ) :
1034		- $last = FeedWordPress::param( 'last_update_all' );
1035		- endif;
1036		- return $last;
1037		- } /* FeedWordPress::last_update_all () */
1038		-
1039		- public function force_update_all () {
1040		- return ($this->has_secret() and FeedWordPress::param( 'force_update_feeds' ));
1041		- } /* FeedWordPress::force_update_all () */
1042		-
1043		- public function stale () {
1044		- if ( !is_null($this->automatic_update_hook())) :
	1005	+ function stale () {
	1006	+ if (get_option('feedwordpress_automatic_updates')) :
1045	1007	// Do our best to avoid possible simultaneous
1046	1008	// updates by getting up-to-the-minute settings.
1047		-
1048		- $last = $this->last_update_all();
1049		-
	1009	+
	1010	+ $last = get_option('feedwordpress_last_update_all');
	1011	+
1050	1012	// If we haven't updated all yet, give it a time window
1051	1013	if (false === $last) :
1052	1014	$ret = false;
1053	1015	update_option('feedwordpress_last_update_all', time());
1054		-
	1016	+
1055	1017	// Otherwise, check against freshness interval
1056	1018	elseif (is_numeric($last)) : // Expect a timestamp
1057	1019	$freshness = get_option('feedwordpress_freshness');
1058	1020	if (false === $freshness) : // Use default
		@@ -1057,13 +1019,13 @@
1057	1019	$freshness = get_option('feedwordpress_freshness');
1058	1020	if (false === $freshness) : // Use default
1059	1021	$freshness = FEEDWORDPRESS_FRESHNESS_INTERVAL;
1060	1022	endif;
1061		- $ret = ( (time() - $last) > $freshness );
	1023	+ $ret = ( (time() - $last) > $freshness);
1062	1024
1063		- // This should never happen.
	1025	+ // This should never happen.
1064	1026	else :
1065		- FeedWordPressDiagnostic::critical_bug('FeedWordPress::stale::last', $last, __LINE__, __FILE__);
	1027	+ FeedWordPress::critical_bug('FeedWordPress::stale::last', $last, __LINE__);
1066	1028	endif;
1067	1029
1068	1030	else :
1069	1031	$ret = false;
		@@ -1068,713 +1030,102 @@
1068	1030	else :
1069	1031	$ret = false;
1070	1032	endif;
1071	1033	return $ret;
1072		- } /* FeedWordPress::stale() */
	1034	+ } // FeedWordPress::stale()
	1035	+
	1036	+ function update_requested () {
	1037	+ return (
	1038	+ isset($_REQUEST['update_feedwordpress'])
	1039	+ and $_REQUEST['update_feedwordpress']
	1040	+ );
	1041	+ } // FeedWordPress::update_requested()
1073	1042
1074		- static function admin_init () {
1075		- // WordPress 3.5+ compat: the WP devs are in the midst of removing Links from the WordPress core. Eventually we'll have to deal
1076		- // with the possible disappearance of the wp_links table as a whole; but in the meantime, we just need to turn on the interface
1077		- // element to avoid problems with user capabilities that presume the presence of the Links Manager in the admin UI.
1078		- global $post_type;
1079		-
1080		- if ( !intval(get_option('link_manager_enabled', false))) :
1081		- update_option('link_manager_enabled', true);
1082		- endif;
1083		-
1084		- if (defined('FEEDWORDPRESS_PREPARE_TO_ZAP') and FEEDWORDPRESS_PREPARE_TO_ZAP) :
1085		- $post_id = FEEDWORDPRESS_PREPARE_TO_ZAP;
1086		- $sendback = wp_get_referer();
1087		- if (
1088		- ! $sendback
1089		- or strpos( $sendback, 'post.php' ) !== false
1090		- or strpos( $sendback, 'post-new.php' ) !== false
1091		- ) :
1092		- if ( 'attachment' == $post_type ) : // where does this come from?? I put it as a global...(gwyneth 20230916)
1093		- $sendback = admin_url( 'upload.php' );
1094		- else :
1095		- $sendback = admin_url( 'edit.php' );
1096		- $sendback .= ( ! empty( $post_type ) ) ? '?post_type=' . $post_type : '';
1097		- endif;
1098		- else :
1099		- $sendback = esc_url( remove_query_arg( array('trashed', 'untrashed', 'deleted', 'zapped', 'unzapped', 'ids'), $sendback ) );
	1043	+ function update_requested_url () {
	1044	+ $ret = null;
	1045	+
	1046	+ if (($_REQUEST['update_feedwordpress']=='*')
	1047	+ or (preg_match('|^http://.*|i', $_REQUEST['update_feedwordpress']))) :
	1048	+ $ret = $_REQUEST['update_feedwordpress'];
1100	1049	endif;
1101	1050
1102		- // Make sure we have a post corresponding to this ID.
1103		- $post = $post_type = $post_type_object = null; // whatever $post_type_object might be, it's not being used! (gwyneth 20230920)
1104		- if ( $post_id ) :
1105		- $post = get_post( $post_id );
1106		- endif;
	1051	+ return $ret;
	1052	+ } // FeedWordPress::update_requested_url()
1107	1053
1108		- if ( $post ) :
1109		- $post_type = $post->post_type;
1110		- endif;
1111		- $p = get_post( $post_id );
	1054	+ function syndicate_link ($name, $uri, $rss) {
	1055	+ global $wpdb;
1112	1056
1113		- if ( ! $post ) :
1114		- wp_die( esc_html__( 'The item you are trying to zap no longer exists.' ) );
1115		- endif;
1116		-
1117		- if ( ! current_user_can( 'delete_post', $post_id ) ) :
1118		- wp_die( esc_html__( 'You are not allowed to zap this item.' ) );
1119		- endif;
1120		-
1121		- if ( $user_id = wp_check_post_lock( $post_id ) ) :
1122		- if ( is_numeric( $user_id ) and function_exists( 'get_userdata' ) ) :
1123		- $user = get_userdata( (int) $user_id );
1124		- wp_die( esc_html( sprintf( __( 'You cannot retire this item. %s is currently editing.' ), $user->display_name ) ) );
1125		- else :
1126		- wp_die( esc_html__( 'You cannot retire this item. Someone is currently editing.' ) );
1127		- endif;
1128		- endif;
1129		-
1130		- if (FeedWordPress::param( 'fwp_post_delete' ) == 'zap') :
1131		- FeedWordPress::diagnostic('syndicated_posts', 'Zapping existing post # '.$p->ID.' "'.$p->post_title.'" due to user request.');
1132		-
1133		- $old_status = $post->post_status;
1134		-
1135		- set_post_field('post_status', 'fwpzapped', $post_id);
1136		- wp_transition_post_status('fwpzapped', $old_status, $post);
1137		-
1138		- # Set up the post to have its content blanked on
1139		- # next update if you do not undo the zapping.
1140		- add_post_meta($post_id, '_feedwordpress_zapped_blank_me', 1, /*unique=*/ true);
1141		- add_post_meta($post_id, '_feedwordpress_zapped_blank_old_status', $old_status, /*unique=*/ true);
1142		-
1143		- wp_redirect( esc_url_raw( add_query_arg( array('zapped' => 1, 'ids' => $post_id), $sendback ) ) );
1144		-
	1057	+ // Get the category ID#
	1058	+ $cat_id = FeedWordPress::link_category_id();
	1059	+
	1060	+ // WordPress gets cranky if there's no homepage URI
	1061	+ if (!isset($uri) or strlen($uri)<1) : $uri = $rss; endif;
	1062	+
	1063	+ if (function_exists('wp_insert_link')) : // WordPress 2.x
	1064	+ if (FeedWordPressCompatibility::test_version(0, FWP_SCHEMA_21)) :
	1065	+ // Morons.
	1066	+ $name = $wpdb->escape($name);
	1067	+ $uri = $wpdb->escape($uri);
	1068	+ $rss = $wpdb->escape($rss);
	1069	+
	1070	+ // Comes in as a single category
	1071	+ $linkCats = $cat_id;
1145	1072	else :
1146		- $old_status = get_post_meta($post_id, '_feedwordpress_zapped_blank_old_status', /*single=*/ true);
1147		-
1148		- set_post_field('post_status', $old_status, $post_id);
1149		- wp_transition_post_status($old_status, 'fwpzapped', $post);
1150		-
1151		- # O.K., make sure this post does not get blanked
1152		- delete_post_meta($post_id, '_feedwordpress_zapped_blank_me');
1153		- delete_post_meta($post_id, '_feedwordpress_zapped_blank_old_status');
1154		-
1155		- wp_redirect( esc_url_raw( add_query_arg( array('unzapped' => 1, 'ids' => $post_id), $sendback ) ) );
1156		-
	1073	+ // Comes in as an array of categories
	1074	+ $linkCats = array($cat_id);
1157	1075	endif;
1158	1076
1159		- // Intercept, don't pass on.
1160		- exit;
1161		- endif;
1162		- } /* FeedWordPress::admin_init() */
1163		-
1164		- public function admin_api () {
1165		- // This sucks, but WordPress doesn't give us any other way to
1166		- // easily invoke a permanent-delete from a plugged in post
1167		- // actions link. So we create a magic parameter, and when this
1168		- // magic parameter is activated, the WordPress trashcan is
1169		- // temporarily de-activated.
1170		-
1171		- if (FeedWordPress::param( 'fwp_post_delete' ) == 'nuke') :
1172		- // Get post ID #
1173		- $post_id = FeedWordPress::param( 'post' );
1174		- if ( ! $post_id) :
1175		- $post_id = FeedWordPress::param( 'post_ID' );
1176		- endif;
1177		-
1178		- // Make sure we've got the right nonce and all that.
1179		- check_admin_referer('delete-post_' . $post_id);
1180		-
1181		- // If so, disable the trashcan.
1182		- define('EMPTY_TRASH_DAYS', 0);
1183		- elseif ( FeedWordPress::param( 'fwp_post_delete' ) == 'zap' || FeedWordPress::param( 'fwp_post_delete' ) == 'unzap' ) :
1184		- // Get post ID #
1185		- $post_id = FeedWordPress::param( 'post' );
1186		- if ( ! $post_id) :
1187		- $post_id = FeedWordPress::param( 'post_ID' );
1188		- endif;
1189		-
1190		- // Make sure we've got the right nonce and all that
1191		- check_admin_referer('delete-post_' . $post_id);
1192		-
1193		- // If so, get ready to intercept the call a little
1194		- // further down the line.
1195		- define('FEEDWORDPRESS_PREPARE_TO_ZAP', $post_id);
1196		-
1197		- endif;
1198		-
1199		- } /* FeedWordPress::admin_api () */
1200		-
1201		- public function all_admin_notices () {
1202		- if (FeedWordPress::param( 'zapped' )) :
1203		- $n = intval( FeedWordPress::param( 'zapped' ) );
1204		-?>
1205		-<div id="message" class="updated"><p><?php print esc_html( $n ); ?> syndicated item<?php print esc_html( $n != 1 ? 's' : '' ); ?> zapped. <strong>These items will not be re-syndicated.</strong> If this was a mistake, you must <strong>immediately</strong> Un-Zap them in the Zapped items section to avoid losing the data.</p></div>
1206		-<?php
1207		- endif;
1208		- if ( FeedWordPress::param( 'unzapped' ) ) :
1209		- $n = intval( FeedWordPress::param( 'unzapped' ) );
1210		-?>
1211		-<div id="message" class="updated"><p><?php print esc_html( $n ); ?> syndicated item<?php print esc_html( $n != 1 ? 's' : '' ) ?> un-zapped and restored to normal.</p></div>
1212		-<?php
1213		- endif;
1214		- } /* FeedWordPress::all_admin_notices () */
1215		-
1216		- public function process_retirements ($delta) {
1217		- update_option('feedwordpress_process_zaps', 1);
1218		-
1219		- return $delta;
1220		- }
1221		-
1222		- public function feedwordpress_cleanup () {
1223		- if (get_option('feedwordpress_process_zaps', null)) :
1224		- $q = new WP_Query(array(
1225		- 'fields' => '_synfrom',
1226		- 'post_status' => 'fwpzapped',
1227		- 'ignore_sticky_posts' => true,
1228		- 'meta_key' => '_feedwordpress_zapped_blank_me',
1229		- 'meta_value' => 1,
	1077	+ $link_id = wp_insert_link(array(
	1078	+ "link_name" => $name,
	1079	+ "link_url" => $uri,
	1080	+ "link_category" => $linkCats,
	1081	+ "link_rss" => $rss
1230	1082	));
1231		-
1232		- if ($q->have_posts()) :
1233		- foreach ($q->posts as $p) :
1234		-
1235		- $post_id = $p->ID;
1236		- $revisions = wp_get_post_revisions($post_id, array("check_enabled" => false));
1237		-
1238		- # Now nuke the content of the post & its revisions
1239		- set_post_field('post_content', '', $post_id);
1240		- set_post_field('post_excerpt', '', $post_id);
1241		-
1242		- foreach ($revisions as $rev) :
1243		- set_post_field('post_content', '', $rev->ID);
1244		- set_post_field('post_excerpt', '', $rev->ID);
1245		- endforeach;
1246		-
1247		- # Un-tag it for blanking.
1248		- delete_post_meta($p->ID, '_feedwordpress_zapped_blank_me');
1249		-
1250		- # Don't remove old_status indicator. A later
1251		- # update from the feed may cause us to once
1252		- # again have some content so we can un-zap.
1253		-
1254		- endforeach;
1255		- endif;
1256		-
1257		- $q = new WP_Query(array(
1258		- 'fields' => '_synfrom',
1259		- 'post_status' => 'fwpzapped',
1260		- 'ignore_sticky_posts' => true,
1261		- 'meta_key' => '_feedwordpress_zapped_blank_me',
1262		- 'meta_value' => 2,
1263		- ));
1264		-
1265		- if ($q->have_posts()) :
1266		- foreach ($q->posts as $p) :
1267		- update_post_meta($p->ID, '_feedwordpress_zapped_blank_me', 1);
1268		- endforeach;
1269		- endif;
1270		-
1271		- update_option('feedwordpress_process_zaps', 0);
	1083	+ else : // WordPress 1.5.x
	1084	+ $result = $wpdb->query("
	1085	+ INSERT INTO $wpdb->links
	1086	+ SET
	1087	+ link_name = '".$wpdb->escape($name)."',
	1088	+ link_url = '".$wpdb->escape($uri)."',
	1089	+ link_category = '".$wpdb->escape($cat_id)."',
	1090	+ link_rss = '".$wpdb->escape($rss)."'
	1091	+ ");
	1092	+ $link_id = $wpdb->insert_id;
1272	1093	endif;
1273		- } /* FeedWordPress::feedwordpress_cleanup () */
	1094	+ return $link_id;
	1095	+ } // function FeedWordPress::syndicate_link()
1274	1096
1275		- public function init () {
1276		-
1277		- // If this is a FeedWordPress admin page, queue up scripts for AJAX
1278		- // functions that FWP uses. If it is a display page or a non-FWP admin
1279		- // page, don't.
1280		- wp_register_style('feedwordpress-elements', $this->plugin_dir_url( 'assets/css/feedwordpress-elements.css') );
1281		- if (FeedWordPressSettingsUI::is_admin()) :
1282		- // For JavaScript that needs to be generated dynamically
1283		- add_action('admin_print_scripts', array('FeedWordPressSettingsUI', 'admin_scripts'));
1284		-
1285		- // For CSS that needs to be generated dynamically.
1286		- add_action('admin_print_styles', array('FeedWordPressSettingsUI', 'admin_styles'));
1287		-
1288		- wp_enqueue_style('dashboard');
1289		- wp_enqueue_style('feedwordpress-elements');
	1097	+ /*static*/ function syndicated_status ($what, $default) {
	1098	+ $ret = get_option("feedwordpress_syndicated_{$what}_status");
	1099	+ if (!$ret) :
	1100	+ $ret = $default;
1290	1101	endif;
	1102	+ return $ret;
	1103	+ } /* FeedWordPress::syndicated_status() */
1291	1104
1292		- // These are a special post statuses for hiding posts that have
1293		- // expired from the feed or been marked for permanent zapping by
1294		- // the FWP admin.
1295		- register_post_status('fwpretired', array(
1296		- 'label' => _x('Retired', 'post'),
1297		- 'label_count' => _n_noop('Retired <span class="count">(%s)</span>', 'Retired <span class="count">(%s)</span>'),
1298		- 'exclude_from_search' => true,
1299		- 'public' => false,
1300		- 'publicly_queryable' => false,
1301		- 'show_in_admin_all_list' => false,
1302		- 'show_in_admin_status_list' => true,
1303		- ));
1304		- register_post_status('fwpzapped', array(
1305		- 'label' => _x('Zapped', 'post'),
1306		- 'label_count' => _n_noop('Zapped <span class="count">(%s)</span>', 'Retired <span class="count">(%s)</span>'),
1307		- 'exclude_from_search' => true,
1308		- 'public' => false,
1309		- 'publicly_queryable' => false,
1310		- 'show_in_admin_all_list' => false,
1311		- 'show_in_admin_status_list' => true,
1312		- ));
1313		- add_action(
1314		- /*hook=*/ 'template_redirect',
1315		- /*function=*/ array($this, 'redirect_retired'),
1316		- /*priority=*/ -100
	1105	+ function on_unfamiliar ($what = 'author', $override = NULL) {
	1106	+ $set = array(
	1107	+ 'author' => array('create', 'default', 'filter'),
	1108	+ 'category' => array('create', 'tag', 'default', 'filter'),
1317	1109	);
1318		-
1319		- add_action('wp_ajax_fwp_feeds', array($this, 'fwp_feeds'));
1320		- add_action('wp_ajax_fwp_feedcontents', array($this, 'fwp_feedcontents'));
1321		- add_action('wp_ajax_fwp_xpathtest', array($this, 'fwp_xpathtest'));
1322		-
1323		- // Prepare for future translations... (gwyneth 20210714)
1324		- // add_action('init', array($this, 'load_textdomain');
1325		- } /* FeedWordPress::init() */
1326		-
1327		- /**
1328		- * FeedWordPress::wp_loaded (): Once all plugin and theme modules have been
1329		- * loaded and initialized (by actions on the init hook, etc.), check the HTTP
1330		- * request to see if we need to perform any special FeedWordPress-related
1331		- * actions.
1332		- *
1333		- * @since 2016.0614
1334		- */
1335		- public function wp_loaded () {
1336		- $this->clear_cache_magic_url();
1337		- $this->update_magic_url();
1338		- } /* FeedWordPress::wp_loaded () */
1339		-
1340		- /**
1341		- * FeedWordPress::cron_schedules(): Filter hook to add WP-Cron schedules
1342		- * that plugins like FeedWordPress can use to carry out scheduled events.
1343		- *
1344		- * @param array $schedules An associative array containing the current set of cron schedules (hourly, daily, etc.)
1345		- * @return array The same array, with a new entry ('fwp_checkin_interval') added to the list.
1346		- *
1347		- * @since 2017.1021
1348		- */
1349		- public function cron_schedules ($schedules) {
1350		- $interval = FEEDWORDPRESS_DEFAULT_CHECKIN_INTERVAL*60 /*sec/min*/;
1351		-
1352		- // add 'fwp_checkin_interval' to the existing set
1353		- $schedules['fwp_checkin_interval'] = array(
1354		- 'interval' => $interval,
1355		- 'display' => 'FeedWordPress update schedule check-in',
1356		- );
1357		-
1358		- return $schedules;
1359		- } /* FeedWordPress::cron_schedules () */
1360		-
1361		- public function fwp_feeds () {
1362		- $feeds = array();
1363		- $feed_ids = $this->feeds;
1364		-
1365		- foreach ($feed_ids as $id) :
1366		- $sub = $this->subscription($id);
1367		- $feeds[] = array(
1368		- "id" => $id,
1369		- "url" => $sub->uri(),
1370		- "name" => $sub->name(/*fromFeed=*/ false),
1371		- );
1372		- endforeach;
1373		-
1374		- header("Content-Type: application/json");
1375		- echo json_encode($feeds);
1376		- exit;
1377		- } /* FeedWordPress::fwp_feeds () */
1378		-
1379		- public function fwp_feedcontents () {
1380		- $feed_id = FeedWordPress::param( 'feed_id' );
1381		-
1382		- // Let's load up some data from the feed . . .
1383		- $feed = $this->subscription($feed_id);
1384		- $posts = $feed->live_posts();
1385		-
1386		- if (is_wp_error($posts)) :
1387		- header("HTTP/1.1 502 Bad Gateway");
1388		- $result = $posts;
	1110	+
	1111	+ if (is_string($override)) :
	1112	+ $ret = strtolower($override);
1389	1113	else :
1390		- $result = array();
1391		-
1392		- foreach ($posts as $post) :
1393		- $p = new SyndicatedPost($post, $feed);
1394		-
1395		- $result[] = array(
1396		- "post_title" => $p->entry->get_title(),
1397		- "post_link" => $p->permalink(),
1398		- "guid" => $p->guid(),
1399		- "post_date" => $p->published(),
1400		- );
1401		- endforeach;
	1114	+ $ret = NULL;
1402	1115	endif;
1403	1116
1404		- header("Content-Type: application/json");
1405		-
1406		- echo json_encode($result);
1407		-
1408		- // This is an AJAX request, so close it out thus.
1409		- die;
1410		- } /* FeedWordPress::fwp_feedcontents () */
1411		-
1412		- public function fwp_xpathtest () {
1413		- $xpath = FeedWordPress::param( 'xpath' );
1414		- $feed_id = FeedWordPress::param( 'feed_id' );
1415		- $post_id = FeedWordPress::param( 'post_id' );
1416		-
1417		- $expr = new FeedWordPressParsedPostMeta($xpath);
1418		-
1419		- // Let's load up some data from the feed . . .
1420		- $feed = $this->subscription($feed_id);
1421		- $posts = $feed->live_posts();
1422		-
1423		- if ( !is_wp_error($posts)) :
1424		- if (strlen($post_id) == 0) :
1425		- $post = $posts[0];
1426		- else :
1427		- $post = null;
1428		-
1429		- foreach ($posts as $p) :
1430		- if ($p->get_id() == $post_id) :
1431		- $post = $p;
1432		- endif;
1433		- endforeach;
	1117	+ if (!is_numeric($override) and !in_array($ret, $set[$what])) :
	1118	+ $ret = get_option('feedwordpress_unfamiliar_'.$what);
	1119	+ if (!is_numeric($ret) and !in_array($ret, $set[$what])) :
	1120	+ $ret = 'create';
1434	1121	endif;
1435		-
1436		- $post = new SyndicatedPost($post, $feed);
1437		- $meta = $expr->do_substitutions($post);
1438		-
1439		- $result = array(
1440		- "post_title" => $post->entry->get_title(),
1441		- "post_link" => $post->permalink(),
1442		- "guid" => $post->guid(),
1443		- "expression" => $xpath,
1444		- "results" => $meta
1445		- );
1446		- else :
1447		- $result = array(
1448		- "expression" => $xpath,
1449		- "feed_id" => $feed_id,
1450		- "post_id" => $post_id,
1451		- "results" => $posts
1452		- );
1453		-
1454		- header("HTTP/1.1 503 Bad Gateway");
1455	1122	endif;
1456	1123
1457		- header("Content-Type: application/json");
1458		-
1459		- echo json_encode($result);
1460		-
1461		- // This is an AJAX request, so close it out thus.
1462		- die;
1463		- } /* FeedWordPress::fwp_xpathtest () */
1464		-
1465		- public function redirect_retired () {
1466		- global $wp_query;
1467		- if (is_singular()) :
1468		- if (
1469		- 'fwpretired'==$wp_query->post->post_status
1470		- or 'fwpzapped'==$wp_query->post->post_status
1471		- ) :
1472		- do_action('feedwordpress_redirect_retired', $wp_query->post);
1473		-
1474		- if ( !($template = get_404_template())) :
1475		- $template = get_index_template();
1476		- endif;
1477		- if ($template = apply_filters('template_include', $template)) :
1478		- header("HTTP/1.1 410 Gone");
1479		- include($template);
1480		- endif;
1481		- exit;
1482		- endif;
1483		- endif;
1484		- } /* FeedWordPress::redirect_retired () */
1485		-
1486		- public function row_actions ($actions, $post) {
1487		- if (is_syndicated($post->ID) && current_user_can('edit_post', $post->ID)) :
1488		- $link = get_delete_post_link($post->ID, '', true);
1489		- $eraseLink = MyPHP::url($link, array("fwp_post_delete" => "nuke"));
1490		-
1491		- $caption = apply_filters('feedwordpress_ui_erase_link_caption', __('Erase the record of this post (will be re-syndicated if it still appears on the feed).'));
1492		- $linktext = apply_filters('feedwordpress_ui_erase_link_text', __('Erase/Resyndicate'));
1493		-
1494		- $retireClass = null;
1495		- if ($post->post_status == 'fwpzapped') :
1496		- if (count(get_post_meta($post->ID, '_feedwordpress_zapped_blank_me')) > 0) :
1497		- $retireCap = 'Un-Zap this syndicated post (so it will appear on the site again)';
1498		- $retireText = 'Un-Zap &amp; Restore';
1499		- $retireLink = MyPHP::url($link, array("fwp_post_delete" => "unzap"));
1500		- else :
1501		- // No Un-Zap link for posts that have
1502		- // been blanked. You'll just have to
1503		- // Erase and hope you can resyndicate...
1504		- $retireLink = null;
1505		- endif;
1506		- else :
1507		- $retireCap = apply_filters('feedwordpress_ui_zap_link_caption', __('Zap this syndicated post (so it will not be re-syndicated if it still appears on the feed).'));
1508		- $retireText = apply_filters('feedwordpress_ui_zap_link_text', __('Zap/Don&rsquo;t Resyndicate'));
1509		- $retireLink = MyPHP::url($link, array("fwp_post_delete" => "zap"));
1510		- $retireClass = 'submitdelete';
1511		- endif;
1512		-
1513		- $keys = array_keys($actions);
1514		- $links = array();
1515		- foreach ($keys as $key) :
1516		- $links[$key] = $actions[$key];
1517		-
1518		- if ('trash'==$key) :
1519		- #$links[$key] = "<a class='submitdelete' title='" . esc_attr( __( 'Move this item to the Trash (will NOT be re-syndicated)' ) ) . "' href='" . get_delete_post_link( $post->ID ) . "'>" . __( 'Trash' ) . "</a>";
1520		-
1521		- // Placeholder.
1522		- if ( !is_null($retireLink)) :
1523		- $links['zap trash'] = '';
1524		- endif;
1525		- $links['delete'] = '';
1526		- endif;
1527		- endforeach;
1528		-
1529		- if ( !is_null($retireLink)) :
1530		- $links['zap trash'] = '<a class="'.esc_attr($retireClass).'" title="'.esc_attr(__($retireCap)).'" href="' . $retireLink . '">' . __($retireText) . '</a>';
1531		- endif;
1532		- $links['delete'] = '<a class="submitdelete" title="'.esc_attr(__($caption)).'" href="' . $eraseLink . '">' . __($linktext) . '</a>';
1533		-
1534		- $actions = $links;
1535		- endif;
1536		- return $actions;
1537		- } /* FeedWordPress::row_actions () */
1538		-
1539		- /**
1540		- * Sets up the FWP dashboard.
1541		- *
1542		- * @global $wp_meta_boxes
1543		- * @uses FeedWordPress::menu_cap
1544		- */
1545		- public function dashboard_setup() {
1546		- /** @var mixed User capability */
1547		- $see_it = FeedWordPress::menu_cap();
1548		-
1549		- if ( current_user_can( $see_it ) ) :
1550		- // Get the stylesheet
1551		- wp_enqueue_style( 'feedwordpress-elements' );
1552		-
1553		- $widget_id = 'feedwordpress_dashboard';
1554		- $widget_name = __( 'Syndicated Sources' );
1555		- $column = 'side';
1556		- $priority = 'core';
1557		-
1558		- // I would love to use wp_add_dashboard_widget() here and save
1559		- // myself some trouble. But WP 3 does not yet have any way to
1560		- // push a dashboard widget onto the side, or to give it a default
1561		- // location.
1562		- add_meta_box(
1563		- /*id=*/ $widget_id,
1564		- /*title=*/ $widget_name,
1565		- /*callback=*/ array( $this, 'dashboard' ),
1566		- /*screen=*/ 'dashboard',
1567		- /*context=*/ $column,
1568		- /*priority=*/ $priority
1569		- );
1570		- /*control_callback= array($this, 'dashboard_control') */
1571		-
1572		- /* This is kind of rude, I know, but the dashboard widget isn't
1573		- * worth much if users don't know that it exists, and I don't
1574		- * know of any better way to reorder the boxen.
1575		- *
1576		- * Gleefully ripped off of codex.wordpress.org/Dashboard_Widgets_API
1577		- */
1578		-
1579		- /** @var mixed Globalizes the metaboxes array, this holds all the widgets for wp-admin. */
1580		- global $wp_meta_boxes;
1581		-
1582		- /** @var mixed Get the regular dashboard widgets array
1583		- * (which has our new widget already but at the end). */
1584		- $normal_dashboard = $wp_meta_boxes['dashboard'][$column][$priority];
1585		-
1586		- // Backup and delete our new dashbaord widget from the end of the array
1587		- if ( isset( $normal_dashboard[ $widget_id ] ) ) :
1588		- $backup = array();
1589		- $backup[ $widget_id ] = $normal_dashboard[ $widget_id ];
1590		- unset( $normal_dashboard[ $widget_id ] );
1591		-
1592		- /** @var array Merge the two arrays together so our widget is at the beginning. */
1593		- $sorted_dashboard = array_merge( $backup, $normal_dashboard );
1594		-
1595		- // Save the sorted array back into the original €es
1596		- $wp_meta_boxes['dashboard'][ $column ][ $priority ] = $sorted_dashboard;
1597		- endif;
1598		- endif;
1599		- } /* FeedWordPress::dashboard_setup () */
1600		-
1601		- public function dashboard () {
1602		- $syndicationPage = new FeedWordPressSyndicationPage(dirname(__FILE__).'/syndication.php');
1603		- $syndicationPage->dashboard_box($syndicationPage);
1604		- } /* FeedWordPress::dashboard () */
1605		-
1606		- public function user_can_richedit ($rich_edit) {
1607		-
1608		- $post = new FeedWordPressLocalPost;
1609		-
1610		- if ( ! $post->is_exposed_to_formatting_filters()) :
1611		- // Disable visual editor and only allow operations
1612		- // directly on HTML if post is bypassing fmt filters
1613		- # $rich_edit = false;
1614		- endif;
1615		-
1616		- return $rich_edit;
1617		-
1618		- } /* FeedWordPress::user_can_richedit () */
1619		-
1620		- public function clear_cache_magic_url () {
1621		- if ($this->clear_cache_requested()) :
1622		- $this->clear_cache();
1623		- endif;
1624		- } /* FeedWordPress::clear_cache_magic_url() */
1625		-
1626		- public function clear_cache_requested () {
1627		- return FeedWordPress::param( 'clear_cache' );
1628		- } /* FeedWordPress::clear_cache_requested() */
1629		-
1630		- public function update_magic_url () {
1631		- global $wpdb;
1632		-
1633		- // Explicit update request in the HTTP request (e.g. from a cron job)
1634		- if (self::update_requested()) :
1635		- /*DBG*/ header("Content-Type: text/plain");
1636		- $this->update_hooked = "Initiating a CRON JOB CHECK-IN ON UPDATE SCHEDULE due to URL parameter = " . trim( $this->val( FeedWordPress::param('update_feedwordpress' ) ) );
1637		-
1638		- $this->update($this->update_requested_url());
1639		-
1640		- if (FEEDWORDPRESS_DEBUG and is_array($wpdb->queries) and count($wpdb->queries) > 0) :
1641		- $mysqlTime = 0.0;
1642		- $byTime = array();
1643		- foreach ($wpdb->queries as $query) :
1644		- $time = $query[1] * 1000000.0;
1645		- $mysqlTime += $query[1];
1646		- if ( !isset($byTime[$time])) : $byTime[$time] = array(); endif;
1647		- $byTime[$time][] = $query[0]. ' // STACK: ' . $query[2];
1648		- endforeach;
1649		- krsort($byTime);
1650		-
1651		- foreach ($byTime as $time => $querySet) :
1652		- foreach ($querySet as $query) :
1653		- printf( '[%s ms] %s', esc_html( sprintf( '%4.4f', $time/1000.0 ) ), esc_html( $query ) ) . "\n";
1654		- endforeach;
1655		- endforeach;
1656		- echo esc_html( self::log_prefix()."$wpdb->num_queries queries. $mysqlTime seconds in MySQL. Total of " ); timer_stop(1); print " seconds.";
1657		- endif;
1658		-
1659		- debug_out_feedwordpress_footer();
1660		-
1661		- // Magic URL should return nothing but a 200 OK header packet
1662		- // when successful.
1663		- exit;
1664		- endif;
1665		- } /* FeedWordPress::update_magic_url () */
1666		-
1667		- public static function update_requested () {
1668		- return FeedWordPress::param( 'update_feedwordpress' );
1669		- } /* FeedWordPress::update_requested() */
1670		-
1671		- public function update_requested_url () {
1672		- $ret = null;
1673		-
1674		- $uf = FeedWordPress::update_requested();
1675		- if (
1676		- ( '*' == $uf )
1677		- || ( preg_match( '|^[a-z]+://.*|i', $uf ) )
1678		- ) :
1679		- $ret = $uf;
1680		- endif;
1681		-
1682	1124	return $ret;
1683		- } /* FeedWordPress::update_requested_url() */
1684		-
1685		- public function auto_update () {
1686		- if ($this->stale()) :
1687		- $this->update();
1688		- endif;
1689		- } /* FeedWordPress::auto_update () */
1690		-
1691		- public static function find_link ($uri, $field = 'link_rss') {
1692		- global $wpdb;
1693		-
1694		- $unslashed = untrailingslashit($uri);
1695		- $slashed = trailingslashit($uri);
1696		- $link_id = $wpdb->get_var($wpdb->prepare("
1697		- SELECT link_id FROM $wpdb->links WHERE $field IN ('%s', '%s')
1698		- LIMIT 1", $unslashed, $slashed
1699		- ));
1700		-
1701		- return $link_id;
1702		- } /* FeedWordPress::find_link () */
1703		-
1704		- /**
1705		- * FeedWordPress:syndicate_link(): add or update a feed subscription
1706		- *
1707		- * Add a new subscription to, or update an existing subscription in,
1708		- * FWP's list of subscribed feeds.
1709		- *
1710		- * Postcondition: If $rss is the URL of a feed not yet on FWP's list of
1711		- * subscribed feeds, then a new subscription will be added, using $name
1712		- * as its initial title and $uri as its initial homepage URL (normally
1713		- * these will be updated with new values taken from the feed, the first
1714		- * time the new feed is checked for syndicated content, unless feed
1715		- * settings prevent this). If $rss is the URL of a feed that is already
1716		- * on FWP's list of subscribed feeds, then that feed will be updated to
1717		- * use the title provided in $name and the homepage URL in $uri
1718		- *
1719		- * @param string $name The human-readable title of the feed (for example, "Rad Geek People's Daily")
1720		- * @param string $uri The URI for the human-readable homepage associated with the feed (for example, <http://radgeek.com/>)
1721		- * @param string $rss The URI for the feed itself (for example, <http://radgeek.com/feed/>)
1722		- *
1723		- * @return mixed Returns an int with the numeric ID of the new
1724		- * subscription's wp_links record if successful or a WP_Error object
1725		- * if wp_insert_link() failed.
1726		- *
1727		- * @uses FeedWordPress::link_category_id()
1728		- * @uses FeedWordPress::find_link()
1729		- * @uses is_wp_error()
1730		- * @uses wp_insert_link()
1731		- *
1732		- */
1733		- public static function syndicate_link ($name, $uri, $rss) {
1734		- // Get the category ID#
1735		- $cat_id = FeedWordPress::link_category_id();
1736		- if ( !is_wp_error($cat_id)) :
1737		- $link_category = array($cat_id);
1738		- else :
1739		- $link_category = array();
1740		- endif;
1741		-
1742		- // WordPress gets cranky if there's no homepage URI
1743		- if ( !is_string($uri) or strlen($uri)<1) : $uri = $rss; endif;
1744		-
1745		- // Check if this feed URL is already being syndicated.
1746		- $link_id = wp_insert_link(/*linkdata=*/ array(
1747		- "link_id" => FeedWordPress::find_link($rss), // insert if nothing was found; else update
1748		- "link_rss" => $rss,
1749		- "link_name" => $name,
1750		- "link_url" => $uri,
1751		- "link_category" => $link_category,
1752		- "link_visible" => 'Y', // reactivate if inactivated
1753		- ), /*wp_error=*/ true);
1754		-
1755		- return $link_id;
1756		- } /* function FeedWordPress::syndicate_link() */
1757		-
1758		- static function syndicated_status ($what, $default) {
1759		- $ret = get_option("feedwordpress_syndicated_{$what}_status");
1760		- if ( ! $ret) :
1761		- $ret = $default;
1762		- endif;
1763		- return $ret;
1764		- } /* FeedWordPress::syndicated_status() */
1765		-
1766		- public static function on_unfamiliar ($what = 'author') {
1767		- switch ($what) :
1768		- case 'category' : $suffix = ':category'; break;
1769		- case 'post_tag' : $suffix = ':post_tag'; break;
1770		- default: $suffix = '';
1771		- endswitch;
1772		-
1773		- return get_option('feedwordpress_unfamiliar_'.$what, 'create'.$suffix);
1774	1125	} // function FeedWordPress::on_unfamiliar()
1775	1126
1776		- public static function null_email_set () {
	1127	+ function null_email_set () {
1777	1128	$base = get_option('feedwordpress_null_email_set');
1778	1129
1779	1130	if ($base===false) :
1780	1131	$ret = array('noreply@blogger.com'); // default
		@@ -1786,49 +1137,36 @@
1786	1137	return $ret;
1787	1138
1788	1139	} /* FeedWordPress::null_email_set () */
1789	1140
1790		- public static function is_null_email( $email ) {
1791		- $ret = in_array( strtolower( trim( $email ) ), FeedWordPress::null_email_set() );
1792		- $ret = apply_filters( 'syndicated_item_author_is_null_email', $ret, $email );
	1141	+ function is_null_email ($email) {
	1142	+ $ret = in_array(strtolower(trim($email)), FeedWordPress::null_email_set());
	1143	+ $ret = apply_filters('syndicated_item_author_is_null_email', $ret, $email);
1793	1144	return $ret;
1794	1145	} /* FeedWordPress::is_null_email () */
1795	1146
1796		- public static function use_aggregator_source_data () {
	1147	+ function use_aggregator_source_data () {
1797	1148	$ret = get_option('feedwordpress_use_aggregator_source_data');
1798	1149	return apply_filters('syndicated_post_use_aggregator_source_data', ($ret=='yes'));
1799		- } /* FeedWordPress::use_aggregator_source_data () */
	1150	+ }
1800	1151
1801		- /**
1802		- * FeedWordPress::munge_permalinks: check whether or not FeedWordPress
1803		- * should rewrite permalinks for syndicated items to reflect their
1804		- * original location.
1805		- *
1806		- * @return bool TRUE if FeedWordPress SHOULD rewrite permalinks; FALSE otherwise
1807		- */
1808		- static function munge_permalinks () {
1809		- return (get_option('feedwordpress_munge_permalink', /*default=*/ 'yes') != 'no');
1810		- } /* FeedWordPress::munge_permalinks() */
1811		-
1812		- public static function syndicated_links ($args = array()) {
	1152	+ function syndicated_links () {
1813	1153	$contributors = FeedWordPress::link_category_id();
1814		- if ( !is_wp_error($contributors)) :
1815		- $links = get_bookmarks(array_merge(
1816		- array("category" => $contributors),
1817		- $args
1818		- ));
1819		- else :
1820		- $links = array();
	1154	+ if (function_exists('get_bookmarks')) :
	1155	+ $links = get_bookmarks(array("category" => $contributors));
	1156	+ else:
	1157	+ $links = get_linkobjects($contributors); // deprecated as of WP 2.1
1821	1158	endif;
	1159	+ return $links;
	1160	+ } // function FeedWordPress::syndicated_links()
1822	1161
1823		- return $links;
1824		- } /* FeedWordPress::syndicated_links() */
	1162	+ function link_category_id () {
	1163	+ global $wpdb, $wp_db_version;
1825	1164
1826		- public static function link_category_id () {
1827	1165	$cat_id = get_option('feedwordpress_cat_id');
1828		-
	1166	+
1829	1167	// If we don't yet have the category ID stored, search by name
1830		- if ( ! $cat_id) :
	1168	+ if (!$cat_id) :
1831	1169	$cat_id = FeedWordPressCompatibility::link_category_id(DEFAULT_SYNDICATION_CATEGORY);
1832	1170
1833	1171	if ($cat_id) :
1834	1172	// We found it; let's stamp it.
		@@ -1838,95 +1176,115 @@
1838	1176	// If we *do* have the category ID stored, verify that it exists
1839	1177	else :
1840	1178	$cat_id = FeedWordPressCompatibility::link_category_id((int) $cat_id, 'cat_id');
1841	1179	endif;
1842		-
	1180	+
1843	1181	// If we could not find an appropriate link category,
1844	1182	// make a new one for ourselves.
1845		- if ( ! $cat_id) :
	1183	+ if (!$cat_id) :
1846	1184	$cat_id = FeedWordPressCompatibility::insert_link_category(DEFAULT_SYNDICATION_CATEGORY);
1847		- if ( !is_wp_error($cat_id)) :
1848		- // Stamp it
1849		- update_option('feedwordpress_cat_id', $cat_id);
1850		- endif;
	1185	+
	1186	+ // Stamp it
	1187	+ update_option('feedwordpress_cat_id', $cat_id);
1851	1188	endif;
1852	1189
1853	1190	return $cat_id;
1854		- } /* FeedWordPress::link_category_id() */
	1191	+ } // function FeedWordPress::link_category_id()
1855	1192
1856	1193	# Upgrades and maintenance...
1857		- static function needs_upgrade () {
1858		- $fwp_db_version = get_option('feedwordpress_version', null);
	1194	+ function needs_upgrade () {
	1195	+ global $wpdb;
	1196	+ $fwp_db_version = get_option('feedwordpress_version');
1859	1197	$ret = false; // innocent until proven guilty
1860		- if (is_null($fwp_db_version) or ($fwp_db_version < FEEDWORDPRESS_VERSION)) :
1861		-
1862		- // This is an older version or a fresh install. Does it require a database
1863		- // upgrade or database initialization?
1864		-
1865		- if (is_null($fwp_db_version)) :
1866		-
1867		- // Fresh install; brand it as ours. Or possibly a version of FWP
1868		- // from before 0.96. But I'm no longer supporting upgrade paths
1869		- // for versions from the previous decade. Sorry.
1870		- update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
1871		-
1872		- elseif ($fwp_db_version < 2010.0814) :
1873		-
1874		- // Change in terminology.
1875		- if (get_option('feedwordpress_unfamiliar_category', 'create')=='default') :
1876		- update_option('feedwordpress_unfamiliar_category', 'null');
	1198	+ if (!$fwp_db_version or $fwp_db_version < FEEDWORDPRESS_VERSION) :
	1199	+ // This is an older version or a fresh install. Does it
	1200	+ // require a database upgrade or database initialization?
	1201	+ if ($fwp_db_version <= 0.96) :
	1202	+ // Yes. Check to see whether this is a fresh install or an upgrade.
	1203	+ $syn = $wpdb->get_col("
	1204	+ SELECT post_id
	1205	+ FROM $wpdb->postmeta
	1206	+ WHERE meta_key = 'syndication_feed'
	1207	+ ");
	1208	+ if (count($syn) > 0) : // contains at least one syndicated post
	1209	+ $ret = true;
	1210	+ else : // fresh install; brand it as ours
	1211	+ update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
1877	1212	endif;
1878		- foreach (FeedWordPress::syndicated_links() as $link) :
1879		- $sub = new SyndicatedLink($link);
1880		-
1881		- $remap_uf = array(
1882		- 'default' => 'null',
1883		- 'filter' => 'null',
1884		- 'create' => 'create:category',
1885		- 'tag' => 'create:post_tag'
1886		- );
1887		- if (isset($sub->settings['unfamiliar category'])) :
1888		- if ($sub->settings['unfamiliar category']=='filter') :
1889		- $sub->settings['match/filter'] = array('category');
1890		- endif;
1891		- foreach ($remap_uf as $from => $to) :
1892		- if ($sub->settings['unfamiliar category']==$from) :
1893		- $sub->settings['unfamiliar category'] = $to;
1894		- endif;
1895		- endforeach;
1896		- endif;
1897		-
1898		- if (isset($sub->settings['add global categories'])) :
1899		- $sub->settings['add/category'] = $sub->settings['add global categories'];
1900		- unset($sub->settings['add global categories']);
1901		- endif;
1902		-
1903		- $sub->save_settings(/*reload=*/ true);
1904		- endforeach;
	1213	+ elseif ($fwp_db_version < 2009.0707) :
	1214	+ // We need to clear out any busted AJAX crap
	1215	+ if (fwp_test_wp_version(FWP_SCHEMA_HAS_USERMETA)) :
	1216	+ $wpdb->query("
	1217	+ DELETE FROM $wpdb->usermeta
	1218	+ WHERE LOCATE('feedwordpress', meta_key)
	1219	+ AND LOCATE('box', meta_key);
	1220	+ ");
	1221	+ endif;
1905	1222	update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
1906		-
1907	1223	else :
1908		-
1909		- // No upgrade needed. Just brand it with the new version.
	1224	+ // No. Just brand it with the new version.
1910	1225	update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
1911		-
1912	1226	endif;
1913		-
1914	1227	endif;
1915	1228	return $ret;
1916		- } /* FeedWordPress::needs_upgrade () */
	1229	+ }
1917	1230
1918		- static function upgrade_database ($from = null)
1919		- {
	1231	+ function upgrade_database ($from = NULL) {
	1232	+ global $wpdb;
	1233	+
1920	1234	if (is_null($from) or $from <= 0.96) : $from = 0.96; endif;
1921	1235
1922	1236	switch ($from) :
1923		- case 0.96:
1924		- // Dropping legacy upgrade code. If anyone is still
1925		- // using 0.96 and just now decided to upgrade, well, I'm
1926		- // sorry about that. You'll just have to cope with a few
1927		- // duplicate posts.
	1237	+ case 0.96: // account for changes to syndication custom values and guid
	1238	+ echo "<p>Upgrading database from {$from} to ".FEEDWORDPRESS_VERSION."...</p>\n";
1928	1239
	1240	+ $cat_id = FeedWordPress::link_category_id();
	1241	+
	1242	+ // Avoid duplicates
	1243	+ $wpdb->query("DELETE FROM `{$wpdb->postmeta}` WHERE meta_key = 'syndication_feed_id'");
	1244	+
	1245	+ // Look up all the link IDs
	1246	+ $wpdb->query("
	1247	+ CREATE TEMPORARY TABLE tmp_custom_values
	1248	+ SELECT
	1249	+ NULL AS meta_id,
	1250	+ post_id,
	1251	+ 'syndication_feed_id' AS meta_key,
	1252	+ link_id AS meta_value
	1253	+ FROM `{$wpdb->postmeta}`, `{$wpdb->links}`
	1254	+ WHERE
	1255	+ meta_key='syndication_feed'
	1256	+ AND meta_value=link_rss
	1257	+ AND link_category = {$cat_id}
	1258	+ ");
	1259	+
	1260	+ // Now attach them to their posts
	1261	+ $wpdb->query("INSERT INTO `{$wpdb->postmeta}` SELECT * FROM tmp_custom_values");
	1262	+
	1263	+ // And clean up after ourselves.
	1264	+ $wpdb->query("DROP TABLE tmp_custom_values");
	1265	+
	1266	+ // Now fix the guids to avoid duplicate posts
	1267	+ echo "<ul>";
	1268	+ foreach ($this->feeds as $syndicatedLink) :
	1269	+ $feed = $syndicatedLink->settings;
	1270	+ echo "<li>Fixing post meta-data for <cite>".$feed['link/name']."</cite> &#8230; "; flush();
	1271	+ $rss = @fetch_rss($feed['link/uri']);
	1272	+ if (is_array($rss->items)) :
	1273	+ foreach ($rss->items as $item) :
	1274	+ $post = new SyndicatedPost($item, $syndicatedLink);
	1275	+ $guid = $wpdb->escape($post->guid()); // new GUID algorithm
	1276	+ $link = $wpdb->escape($item['link']);
	1277	+
	1278	+ $wpdb->query("
	1279	+ UPDATE `{$wpdb->posts}` SET guid='{$guid}' WHERE guid='{$link}'
	1280	+ ");
	1281	+ endforeach;
	1282	+ endif;
	1283	+ echo "<strong>complete.</strong></li>\n";
	1284	+ endforeach;
	1285	+ echo "</ul>\n";
	1286	+
1929	1287	// Mark the upgrade as successful.
1930	1288	update_option('feedwordpress_version', FEEDWORDPRESS_VERSION);
1931	1289	endswitch;
1932	1290	echo "<p>Upgrade complete. FeedWordPress is now ready to use again.</p>";
		@@ -1931,570 +1289,130 @@
1931	1289	endswitch;
1932	1290	echo "<p>Upgrade complete. FeedWordPress is now ready to use again.</p>";
1933	1291	} /* FeedWordPress::upgrade_database() */
1934	1292
1935		- public static function has_guid_index () {
	1293	+ function create_guid_index () {
1936	1294	global $wpdb;
1937		-
1938		- $found = false; // Guilty until proven innocent.
1939		-
1940		- $results = $wpdb->get_results("
1941		- SHOW INDEXES FROM {$wpdb->posts}
1942		- ");
1943		- if ($results) :
1944		- foreach ($results as $index) :
1945		- if (isset($index->Column_name)
1946		- and ('guid' == $index->Column_name)) :
1947		- $found = true;
1948		- endif;
1949		- endforeach;
1950		- endif;
1951		- return $found;
1952		- } /* FeedWordPress::has_guid_index () */
1953		-
1954		- public static function create_guid_index () {
1955		- global $wpdb;
1956		-
	1295	+
1957	1296	$wpdb->query("
1958	1297	CREATE INDEX {$wpdb->posts}_guid_idx ON {$wpdb->posts}(guid)
1959	1298	");
1960	1299	} /* FeedWordPress::create_guid_index () */
1961		-
1962		- public static function remove_guid_index () {
	1300	+
	1301	+ function clear_cache () {
1963	1302	global $wpdb;
1964		-
	1303	+
	1304	+ // MagpieRSS stores its cached feeds in options table rows with
	1305	+ // name = `rss_{md5 of url}` and timestamps for cached feeds in
	1306	+ // table rows with name = `rss_{md5 of url}_ts`. The md5 is
	1307	+ // always 32 characters in length, so the total option_name is
	1308	+ // always over 32 characters.
1965	1309	$wpdb->query("
1966		- DROP INDEX {$wpdb->posts}_guid_idx ON {$wpdb->posts}
1967		- ");
1968		- }
1969		-
1970		- static function fetch_timeout () {
1971		- return apply_filters(
1972		- 'feedwordpress_fetch_timeout',
1973		- intval(get_option('feedwordpress_fetch_timeout', FEEDWORDPRESS_FETCH_TIMEOUT_DEFAULT))
1974		- );
1975		- }
1976		-
1977		- static function fetch ($url, $params = array()) {
1978		- if (is_wp_error($url)) :
1979		- // Let's bounce.
1980		- return $url;
1981		- endif;
1982		-
1983		- $force_feed = true; // Default
1984		-
1985		- // Allow user to change default feed-fetch timeout with a global setting.
1986		- // Props Erigami Scholey-Fuller <http://www.piepalace.ca/blog/2010/11/feedwordpress-broke-my-heart.html>
1987		- $timeout = FeedWordPress::fetch_timeout();
1988		-
1989		- if ( !is_array($params)) :
1990		- $force_feed = $params;
1991		- else : // Parameter array
1992		- $args = wp_parse_args(array(
1993		- 'force_feed' => $force_feed,
1994		- 'timeout' => $timeout
1995		- ), $params);
1996		-
1997		- extract($args);
1998		- endif;
1999		- $timeout = intval($timeout);
2000		-
2001		- $pie_class = apply_filters('feedwordpress_simplepie_class', 'FeedWordPie');
2002		- $cache_class = apply_filters('feedwordpress_cache_class', 'FeedWordPie_Cache');
2003		- $file_class = apply_filters('feedwordpress_file_class', 'FeedWordPie_File');
2004		- $parser_class = apply_filters('feedwordpress_parser_class', 'FeedWordPie_Parser');
2005		- $item_class = apply_filters('feedwordpress_item_class', 'FeedWordPie_Item');
2006		- $sniffer_class = apply_filters('feedwordpress_sniffer_class', 'FeedWordPie_Content_Type_Sniffer');
2007		-
2008		- $feed = new $pie_class;
2009		- $feed->set_feed_url($url);
2010		- $feed->registry->register('Cache', $cache_class);
2011		- $feed->set_timeout($timeout);
2012		-
2013		- $feed->set_content_type_sniffer_class($sniffer_class);
2014		- $feed->set_file_class($file_class);
2015		- $feed->set_parser_class($parser_class);
2016		- $feed->set_item_class($item_class);
2017		- $feed->force_feed($force_feed);
2018		- $feed->set_cache_duration(FeedWordPress::cache_duration($params));
2019		- $feed->init();
2020		- $feed->handle_content_type();
2021		-
2022		- if ($feed->error()) :
2023		- $ret = new WP_Error('simplepie-error', $feed->error());
2024		- else :
2025		- $ret = $feed;
2026		- endif;
2027		- return $ret;
2028		- } /* FeedWordPress::fetch () */
2029		-
2030		- public function clear_cache () {
2031		- global $wpdb;
2032		-
2033		- // Just in case, clear out any old MagpieRSS cache records.
2034		- $magpies = $wpdb->query("
2035	1310	DELETE FROM {$wpdb->options}
2036		- WHERE option_name LIKE 'rss_%' AND LENGTH(option_name) > 32
	1311	+ WHERE LOCATE('rss_', option_name) AND LENGTH(option_name) > 32
2037	1312	");
2038		-
2039		- // The WordPress SimplePie module stores its cached feeds as
2040		- // transient records in the options table. The data itself is
2041		- // stored in `_transient_feed_{md5 of url}` and the last-modified
2042		- // timestamp in `_transient_feed_mod_{md5 of url}`. Timeouts for
2043		- // these records are stored in `_transient_timeout_feed_{md5}`.
2044		- // Since the md5 is always 32 characters in length, the
2045		- // option_name is always over 32 characters.
2046		- $simplepies = $wpdb->query("
2047		- DELETE FROM {$wpdb->options}
2048		- WHERE option_name LIKE '_transient%_feed_%' AND LENGTH(option_name) > 32
2049		- ");
2050		- $simplepies = (int) ($simplepies / 4); // Each transient has 4 rows: the data, the modified timestamp; and the timeouts for each
2051		-
2052		- return ($magpies + $simplepies);
2053	1313	} /* FeedWordPress::clear_cache () */
2054	1314
2055		- static public function cache_duration ($params = array()) {
2056		- $params = wp_parse_args($params, array(
2057		- "cache" => true,
2058		- ));
2059		-
2060		- $duration = null;
2061		- if ( ! $params['cache']) :
2062		- $duration = 0;
2063		- elseif (defined('FEEDWORDPRESS_CACHE_AGE')) :
2064		- $duration = FEEDWORDPRESS_CACHE_AGE;
	1315	+ function magpie_version () {
	1316	+ if (!defined('MAGPIE_VERSION')) : $magpie_version = $GLOBALS['wp_version'].'-default';
	1317	+ else : $magpie_version = MAGPIE_VERSION;
2065	1318	endif;
2066		- return $duration;
	1319	+ return $magpie_version;
2067	1320	}
2068	1321
2069		- static public function cache_lifetime ($duration) {
2070		- // Check for explicit setting of a lifetime duration
2071		- if (defined('FEEDWORDPRESS_CACHE_LIFETIME')) :
2072		- $duration = FEEDWORDPRESS_CACHE_LIFETIME;
2073		-
2074		- // Fall back to the cache freshness duration
2075		- elseif (defined('FEEDWORDPRESS_CACHE_AGE')) :
2076		- $duration = FEEDWORDPRESS_CACHE_AGE;
2077		- endif;
2078		-
2079		- // Fall back to WordPress default
2080		- return $duration;
2081		- } /* FeedWordPress::cache_lifetime () */
2082		-
2083	1322	# Utility functions for handling text settings
2084		- static function get_field( $f, $setting = null ) {
2085		-
2086		- $ret = $f;
2087		- if ( ! is_null( $setting ) ) :
2088		- $ret = null;
2089		- if ( array_key_exists( $setting, $f ) ) :
2090		- $ret = $f[ $setting ];
2091		- endif;
2092		- endif;
2093		- return $ret;
2094		-
2095		- } /* FeedWordPress::get_field () */
2096		-
2097		- static function negative ($f, $setting = null) {
	1323	+ function negative ($f, $setting) {
2098	1324	$nego = array ('n', 'no', 'f', 'false');
2099		- $q = self::get_field( $f, $setting );
2100		- return in_array( strtolower( trim( $q ) ), $nego );
2101		- } /* FeedWordPress::negative () */
	1325	+ return (isset($f[$setting]) and in_array(strtolower($f[$setting]), $nego));
	1326	+ }
2102	1327
2103		- static function affirmative ($f, $setting = null) {
2104		- // Defining possible affirmative values
2105		- $affirmo = [ 'y', 'yes', 't', 'true', 1 ];
2106		-
2107		- // Get the field value (presumably from some form or other input)
2108		- $q = self::get_field( $f, $setting );
2109		-
2110		- // Ensure $q is treated properly even if it's null or not set
2111		- if ( null === $q ) {
2112		- return false; // Or you can return false or other fallback as needed
2113		- }
	1328	+ function affirmative ($f, $setting) {
	1329	+ $affirmo = array ('y', 'yes', 't', 'true', 1);
	1330	+ return (isset($f[$setting]) and in_array(strtolower($f[$setting]), $affirmo));
	1331	+ }
2114	1332
2115		- // Check if the value, after trimming and converting to lowercase, is in the affirmative array
2116		- return in_array( strtolower( trim( $q ) ), $affirmo, true ); // The third argument `true` ensures strict type checking
2117		- } /* FeedWordPress::affirmative () */
2118	1333
2119		- /**
2120		- * Internal debugging functions.
2121		- *
2122		- * @todo radgeek needs to document this better. What levels exist, and
2123		- * how/where are they defined? (gwyneth 20230919)
2124		- *
2125		- * @global $feedwordpress_admin_footer
2126		- */
2127		- static function diagnostic( $level, $out, $persist = null, $since = null, $mostRecent = null ) {
2128		- global $feedwordpress_admin_footer;
	1334	+ # Internal debugging functions
	1335	+ function critical_bug ($varname, $var, $line) {
	1336	+ global $wp_version;
2129	1337
2130		- $output = (array) get_option( 'feedwordpress_diagnostics_output', array() );
2131		- $dlog = get_option( 'feedwordpress_diagnostics_log', array() );
2132		-
2133		- $diagnostic_nesting = count( explode( ":", $level ) );
2134		-
2135		- if (FeedWordPressDiagnostic::is_on($level)) :
2136		- foreach ($output as $method) :
2137		- switch ($method) :
2138		- case 'echo' :
2139		- if ( !( self::update_requested() || wp_doing_ajax() ) ) :
2140		- echo "<div><pre><strong>Diag".esc_html( str_repeat('====', $diagnostic_nesting-1) ).'|</strong> '. esc_html( $out )."</pre></div>\n";
2141		- endif;
2142		- break;
2143		- case 'echo_in_cronjob' :
2144		- if (self::update_requested()) :
2145		- echo esc_html( self::log_prefix() ) . ' ' . esc_html( $out ) . "\n";
2146		- endif;
2147		- break;
2148		- case 'admin_footer' :
2149		- $feedwordpress_admin_footer[] = $out;
2150		- break;
2151		- case 'error_log' :
2152		- error_log(self::log_prefix() . ' ' . $out);
2153		- break;
2154		- case 'email' :
2155		-
2156		- if (is_null($persist)) :
2157		- $sect = 'occurrent';
2158		- $hook = (isset($dlog['mesg'][$sect]) ? count($dlog['mesg'][$sect]) : 0);
2159		- $line = array("Time" => time(), "Message" => $out);
2160		- else :
2161		- $sect = 'persistent';
2162		- $hook = md5($level."\n".$persist);
2163		- $line = array("Since" => $since, "Message" => $out, "Most Recent" => $mostRecent);
2164		- endif;
2165		-
2166		- if ( !isset($dlog['mesg'])) : $dlog['mesg'] = array(); endif;
2167		- if ( !isset($dlog['mesg'][$sect])) : $dlog['mesg'][$sect] = array(); endif;
2168		-
2169		- $dlog['mesg'][$sect][$hook] = $line;
2170		- endswitch;
2171		- endforeach;
	1338	+ if (defined('MAGPIE_VERSION')) : $mv = MAGPIE_VERSION;
	1339	+ else : $mv = 'WordPress '.$wp_version.' default.';
2172	1340	endif;
2173	1341
2174		- update_option( 'feedwordpress_diagnostics_log', $dlog );
2175		- } /* FeedWordPress::diagnostic() */
2176		-
2177		- public function email_diagnostics_override () {
2178		- return ( $this->has_secret() and ! ! FeedWordPress::param( 'feedwordpress_email_diagnostics' ) );
2179		- } /* FeedWordPress::email_diagnostics_override() */
2180		-
2181		- public function has_emailed_diagnostics ($dlog) {
2182		- $ret = false;
2183		- if ($this->email_diagnostics_override()
2184		- or (isset($dlog['schedule']) and isset($dlog['schedule']['last']))) :
2185		- $ret = true;
2186		- endif;
2187		- return $ret;
2188		- } /* FeedWordPress::has_emailed_diagnostics() */
2189		-
2190		- public function ready_to_email_diagnostics ($dlog) {
2191		- $ret = false;
2192		- if ($this->email_diagnostics_override()
2193		- or (time() > ($dlog['schedule']['last'] + $dlog['schedule']['freq']))) :
2194		- $ret = true;
2195		- endif;
2196		- return $ret;
2197		- } /* FeedWordPress::ready_to_email_diagnostics() */
2198		-
2199		- /**
2200		- * Emails a diagnostic log to the WP administrator.
2201		- *
2202		- * @param Array $params See @wp_parse_args()
2203		- */
2204		- public function email_diagnostic_log( $params = array() ) {
2205		- $params = wp_parse_args( $params, array(
2206		- "force" => false,
2207		- ) );
2208		-
2209		- $dlog = get_option('feedwordpress_diagnostics_log', array());
2210		-
2211		- if ($this->has_emailed_diagnostics($dlog)) :
2212		- if ($this->ready_to_email_diagnostics($dlog)) :
2213		- // No news is good news; only send if
2214		- // there are some messages to send.
2215		- $body = null;
2216		- if ( !isset($dlog['mesg'])) : $dlog['mesg'] = array(); endif;
2217		-
2218		- foreach ($dlog['mesg'] as $sect => $mesgs) :
2219		- if (count($mesgs) > 0) :
2220		- if (is_null($body)) : $body = ''; endif;
2221		-
2222		- $paradigm = reset($mesgs);
2223		- $body .= "<h2>".ucfirst($sect)." issues</h2>\n"
2224		- ."<table>\n"
2225		- ."<thead><tr>\n";
2226		- foreach ( $paradigm as $col => $value ) :
2227		- $body .= '<th scope="col">'.$col."</th>\n";
2228		- endforeach;
2229		- $body .= "</tr></thead>\n"
2230		- ."<tbody>\n";
2231		-
2232		- foreach ($mesgs as $line) :
2233		- $body .= "<tr>\n";
2234		- foreach ($line as $col => $cell) :
2235		- if (is_numeric($cell)) :
2236		- $cell = date('j-M-y, h:i a', $cell);
2237		- endif;
2238		- $class = strtolower(preg_replace('/\s+/', '-', $col));
2239		- $body .= "<td class=\"$class\">{$cell}</td>";
2240		- endforeach;
2241		- $body .= "</tr>\n";
2242		- endforeach;
2243		-
2244		- $body .= "</tbody>\n</table>\n\n";
2245		- endif;
2246		- endforeach;
2247		-
2248		- $body = apply_filters('feedwordpress_diagnostic_email_body', $body, $dlog);
2249		- if ( !is_null($body)) :
2250		- $home = feedwordpress_display_url(get_bloginfo('url'));
2251		- $subj = apply_filters('feedwordpress_diagnostic_email_subject', $home . " syndication issues", $dlog);
2252		- $agent = 'FeedWordPress '.FEEDWORDPRESS_VERSION;
2253		- $body = <<<EOMAIL
2254		-<html>
2255		-<head>
2256		-<title>$subj</title>
2257		-<style type="text/css">
2258		- body { background-color: white; color: black; }
2259		- table { width: 100%; border: 1px solid black; }
2260		- table thead tr th { background-color: #ff7700; color: white; border-bottom: 1px solid black; }
2261		- table thead tr { border-bottom: 1px solid black; }
2262		- table tr { vertical-align: top; }
2263		- table .since { width: 20%; }
2264		- table .time { width: 20%; }
2265		- table .most-recently { width: 20%; }
2266		- table .message { width: auto; }
2267		-</style>
2268		-</head>
2269		-<body>
2270		-<h1>Syndication Issues encountered by $agent on $home</h1>
2271		-$body
2272		-</body>
2273		-</html>
2274		-
2275		-EOMAIL;
2276		-
2277		- $ded = get_option('feedwordpress_diagnostics_email_destination', 'admins');
2278		-
2279		- // e-mail address
2280		- if (preg_match('/^mailto:(.*)$/', $ded, $ref)) :
2281		- $recipients = array($ref[1]);
2282		-
2283		- // userid
2284		- elseif (preg_match('/^user:(.*)$/', $ded, $ref)) :
2285		- if ( is_numeric( $ref[1] ) and function_exists( 'get_userdata' ) ) :
2286		- $userdata = get_userdata( (int) $ref[1]) ;
2287		- $recipients = array( $userdata->user_email );
2288		- else :
2289		- // get_userdata() might not have been loaded yet, so send
2290		- // to admins instead. (gwyneth 20230901)
2291		- $recipients = FeedWordPressDiagnostic::admin_emails();
2292		- endif;
2293		-
2294		- // admins
2295		- else :
2296		- $recipients = FeedWordPressDiagnostic::admin_emails();
2297		- endif;
2298		-
2299		- $mesgId = 'feedwordpress+'.time().'@'.$home;
2300		- $parentId = get_option('feedwordpress_diagnostics_email_root_message_id', null);
2301		-
2302		- $head = array("Message-ID: <$mesgId>");
2303		- if ( !is_null($parentId)) :
2304		- // We've already sent off a diagnostic message in the past. Let's do some
2305		- // magic to help with threading, in the hopes that all diagnostic messages
2306		- // get threaded together.
2307		- $head[] = "References: <$parentId>";
2308		- $head[] = "In-Reply-To: <$parentId>";
2309		- $subj = "Re: ".$subj;
2310		- else :
2311		- // This is the first of its kind. Let's mark it as such.
2312		- update_option('feedwordpress_diagnostics_email_root_message_id', $mesgId);
2313		- endif;
2314		- $head = apply_filters('feedwordpress_diagnostic_email_headers', $head);
2315		-
2316		- foreach ($recipients as $email) :
2317		- add_filter('wp_mail_content_type', array('FeedWordPress', 'allow_html_mail'));
2318		- wp_mail($email, $subj, $body, $head);
2319		- remove_filter('wp_mail_content_type', array('FeedWordPress', 'allow_html_mail'));
2320		- endforeach;
2321		- endif;
2322		-
2323		- // Clear the logs
2324		- $dlog['mesg']['persistent'] = array();
2325		- $dlog['mesg']['occurrent'] = array();
2326		-
2327		- // Set schedule for next update
2328		- $dlog['schedule']['last'] = time();
2329		- endif;
2330		- else :
2331		- $dlog['schedule'] = array(
2332		- 'freq' => 24 /*hr*/ * 60 /*min*/ * 60 /*s*/,
2333		- 'last' => time(),
2334		- );
2335		- endif;
2336		-
2337		- update_option( 'feedwordpress_diagnostics_log', $dlog );
2338		- } /* FeedWordPress::email_diagnostic_log () */
2339		-
2340		-
2341		- static function allow_html_mail() {
2342		- return 'text/html';
2343		- } /* FeedWordPress::allow_html_mail () */
2344		-
2345		- static function admin_footer () {
2346		- global $feedwordpress_admin_footer;
2347		- foreach ($feedwordpress_admin_footer as $line) :
2348		- echo '<div><pre>' . esc_html( $line ) . '</pre></div>';
2349		- endforeach;
2350		- } /* FeedWordPress::admin_footer () */
2351		-
2352		- /**
2353		- * Returns the log prefix, optionally with a date.
2354		- *
2355		- * @param boolean $date If true, a date timestamp is added to the prefix.
2356		- * @return string Generated log prefix.
2357		- */
2358		- static function log_prefix ($date = false) {
2359		- $home = get_bloginfo('url');
2360		- $prefix = '['.feedwordpress_display_url($home).'] [feedwordpress] ';
2361		- if ($date) :
2362		- $prefix = "[".date('Y-m-d H:i:s')."]".$prefix;
2363		- endif;
2364		- return $prefix;
2365		- } /* FeedWordPress::log_prefix () */
2366		-
2367		- /**
2368		- * Returns the menu capacity value.
2369		- *
2370		- * @param boolean $sub If true, we're on a menu sublevel.
2371		- * @return mixed Returns the capacity.
2372		- */
2373		- static function menu_cap ($sub = false) {
2374		- if ($sub) :
2375		- $cap = apply_filters('feedwordpress_menu_settings_capacity', 'manage_options');
2376		- else :
2377		- $cap = apply_filters('feedwordpress_menu_main_capacity', 'manage_links');
2378		- endif;
2379		- return $cap;
2380		- } /* FeedWordPress::menu_cap () */
2381		-
2382		- public function plugin_dir_path ($path = '') {
2383		- $dir = plugin_dir_path( __FILE__ );
2384		- $file_path = "{$dir}{$path}";
2385		- return apply_filters( "feedwordpress_plugin_dir_path", $file_path );
2386		- } /* FeedWordPress::plugin_dir_path () */
2387		-
2388		- public function plugin_dir_url ($path = '') {
2389		- $url_path = plugins_url( $path, __FILE__ );
2390		- return apply_filters( "feedwordpress_plugin_dir_url", $url_path );
2391		- } /* FeedWordPRess::plugin_dir_url () */
2392		-
2393		- static function path ($filename = '') {
2394		- global $fwp_path;
2395		-
2396		- $path = $fwp_path;
2397		- if (strlen($filename) > 0) :
2398		- $path .= '/'.$filename;
2399		- endif;
2400		-
2401		- return $path;
2402		- } /* FeedWordPress::path () */
2403		-
2404		- // -- DEPRCATED UTILITY FUNCTIONS -------------------------------------
2405		- // These are superceded by later code re-organization, (for example
2406		- // MyPHP::param/post/get/request, or FeedWordPressDiagnostic methods),
2407		- // but for the last several versions have been kept here for backward
2408		- // compatibility with add-ons, older code, etc. Maybe someday they
2409		- // will go away.
2410		- // -------------------------------------------------------------------
2411		- static function param( $key, $type = 'REQUEST', $default = null, $sanitizer = null ) {
2412		- return self::sanitized_parameter( MyPHP::param( $key, $default, $type ), $sanitizer );
2413		- } /* FeedWordPress::param () */
2414		-
2415		- static function post( $key, $default = null, $sanitizer = null ) {
2416		- return self::sanitized_parameter( MyPHP::post( $key, $default ), $sanitizer );
2417		- } /* FeedWordPress::post () */
2418		-
2419		- static function shallow_sanitize( $item, $sanitizer = null ) {
2420		- if ( $sanitizer == 'raw' ) :
2421		- $value = $item;
2422		- elseif ( $sanitizer == 'textarea' ) :
2423		- $value = sanitize_textarea_field( $item );
2424		- else :
2425		- $value = sanitize_text_field( $item );
2426		- endif;
2427		- return $value;
	1342	+ echo '<p>There may be a bug in FeedWordPress. Please <a href="'.FEEDWORDPRESS_AUTHOR_CONTACT.'">contact the author</a> and paste the following information into your e-mail:</p>';
	1343	+ echo "\n<plaintext>";
	1344	+ echo "Triggered at line # ".$line."\n";
	1345	+ echo "FeedWordPress version: ".FEEDWORDPRESS_VERSION."\n";
	1346	+ echo "MagpieRSS version: {$mv}\n";
	1347	+ echo "WordPress version: {$wp_version}\n";
	1348	+ echo "PHP version: ".phpversion()."\n";
	1349	+ echo "\n";
	1350	+ echo $varname.": "; var_dump($var); echo "\n";
	1351	+ die;
2428	1352	}
2429		-
2430		- static function sanitized_parameter( $value, $sanitizer = null ) {
2431		- if ( $sanitizer === 'raw' || is_scalar( $value ) ) :
2432		- $ret = self::shallow_sanitize( $value, $sanitizer );
2433		- elseif ( is_array( $value ) ) :
2434		- $ret = array();
2435		- foreach ( $value as $key => $item ) :
2436		- $ret[ $key ] = self::sanitized_parameter( $item, $sanitizer );
2437		- endforeach;
2438		- else :
2439		- $ret = null; // "Sanitized" objects or resources currently get nothing.
	1353	+
	1354	+ function noncritical_bug ($varname, $var, $line) {
	1355	+ if (FEEDWORDPRESS_DEBUG) : // halt only when we are doing debugging
	1356	+ FeedWordPress::critical_bug($varname, $var, $line);
2440	1357	endif;
2441		- return $ret;
2442	1358	}
	1359	+} // class FeedWordPress
2443	1360
2444		- static function val ($v, $no_newlines = false) {
2445		- return MyPHP::val($v, $no_newlines);
2446		- } /* FeedWordPress::val () */
	1361	+require_once(dirname(__FILE__) . '/syndicatedpost.class.php');
	1362	+require_once(dirname(__FILE__) . '/syndicatedlink.class.php');
2447	1363
2448		- static function critical_bug ($varname, $var, $line, $file = null) {
2449		- FeedWordPressDiagnostic::critical_bug($varname, $var, $line, $file);
2450		- } /* FeedWordPress::critical_bug () */
	1364	+################################################################################
	1365	+## XML-RPC HOOKS: accept XML-RPC update pings from Contributors ################
	1366	+################################################################################
2451	1367
2452		- static function noncritical_bug ($varname, $var, $line, $file = null) {
2453		- FeedWordPressDiagnostic::noncritical_bug($varname, $var, $line, $file);
2454		- } /* FeedWordPress::noncritical_bug () */
	1368	+function feedwordpress_xmlrpc_hook ($args = array ()) {
	1369	+ $args['weblogUpdates.ping'] = 'feedwordpress_pong';
	1370	+ return $args;
	1371	+}
2455	1372
2456		- static function diagnostic_on ($level) {
2457		- return FeedWordPressDiagnostic::is_on($level);
2458		- } /* FeedWordPress::diagnostic_on () */
	1373	+function feedwordpress_pong ($args) {
	1374	+ $feedwordpress =& new FeedWordPress;
	1375	+ $delta = @$feedwordpress->update($args[1]);
	1376	+ if (is_null($delta)):
	1377	+ return array('flerror' => true, 'message' => "Sorry. I don't syndicate <$args[1]>.");
	1378	+ else:
	1379	+ $mesg = array();
	1380	+ if (isset($delta['new'])) { $mesg[] = ' '.$delta['new'].' new posts were syndicated'; }
	1381	+ if (isset($delta['updated'])) { $mesg[] = ' '.$delta['updated'].' existing posts were updated'; }
2459	1382
2460		-} /* class FeedWordPress */
	1383	+ return array('flerror' => false, 'message' => "Thanks for the ping.".implode(' and', $mesg));
	1384	+ endif;
	1385	+}
2461	1386
2462		-$feedwordpress_admin_footer = array();
	1387	+# The upgraded MagpieRSS also uses this class. So if we have it loaded
	1388	+# in, don't load it again.
	1389	+if (!class_exists('Relative_URI')) {
	1390	+ require_once(dirname(__FILE__) . '/relative_uri.class.php');
	1391	+}
2463	1392
2464	1393	// take your best guess at the realname and e-mail, given a string
2465		-define( 'FWP_REGEX_EMAIL_ADDY', '([^@"(<\s]+@[^"@(<\s]+\.[^"@(<\s]+)' );
2466		-define( 'FWP_REGEX_EMAIL_NAME', '("([^"]*)"|([^"<(]+\S))' );
2467		-define( 'FWP_REGEX_EMAIL_POSTFIX_NAME', '/^\s*' . FWP_REGEX_EMAIL_ADDY . '\s+\(' . FWP_REGEX_EMAIL_NAME . '\)\s*$/' );
2468		-define( 'FWP_REGEX_EMAIL_PREFIX_NAME', '/^\s*' . FWP_REGEX_EMAIL_NAME . '\s*<' . FWP_REGEX_EMAIL_ADDY . '>\s*$/' );
2469		-define( 'FWP_REGEX_EMAIL_JUST_ADDY', '/^\s*' . FWP_REGEX_EMAIL_ADDY . '\s*$/' );
2470		-define( 'FWP_REGEX_EMAIL_JUST_NAME', '/^\s*' . FWP_REGEX_EMAIL_NAME . '\s*$/' );
	1394	+define('FWP_REGEX_EMAIL_ADDY', '([^@"(<\s]+@[^"@(<\s]+\.[^"@(<\s]+)');
	1395	+define('FWP_REGEX_EMAIL_NAME', '("([^"]*)"|([^"<(]+\S))');
	1396	+define('FWP_REGEX_EMAIL_POSTFIX_NAME', '/^\s*'.FWP_REGEX_EMAIL_ADDY."\s+\(".FWP_REGEX_EMAIL_NAME.'\)\s*$/');
	1397	+define('FWP_REGEX_EMAIL_PREFIX_NAME', '/^\s*'.FWP_REGEX_EMAIL_NAME.'\s*<'.FWP_REGEX_EMAIL_ADDY.'>\s*$/');
	1398	+define('FWP_REGEX_EMAIL_JUST_ADDY', '/^\s*'.FWP_REGEX_EMAIL_ADDY.'\s*$/');
	1399	+define('FWP_REGEX_EMAIL_JUST_NAME', '/^\s*'.FWP_REGEX_EMAIL_NAME.'\s*$/');
2471	1400
2472		-/**
2473		- * Parses an email address that includes the real name as well.
2474		- *
2475		- * @param string $email Email address to parse.
2476		- *
2477		- * @return array Associative array with 'name' and 'email' as fields (each may be null).
2478		- */
2479		-function parse_email_with_realname( $email ) {
2480		- $ret = array(
2481		- 'name' => null,
2482		- 'email' => null
2483		- ); // avoid uninitialized variables for return values, this will generate a notice/warning - and one day, an error! (gwyneth 20210714)
2484		-
2485		- if ( preg_match( FWP_REGEX_EMAIL_POSTFIX_NAME, $email, $matches ) ) :
2486		- ( $ret['name'] = $matches[3] ) || ( $ret['name'] = $matches[2] );
	1401	+function parse_email_with_realname ($email) {
	1402	+ if (preg_match(FWP_REGEX_EMAIL_POSTFIX_NAME, $email, $matches)) :
	1403	+ ($ret['name'] = $matches[3]) or ($ret['name'] = $matches[2]);
2487	1404	$ret['email'] = $matches[1];
2488		- elseif ( preg_match( FWP_REGEX_EMAIL_PREFIX_NAME, $email, $matches ) ) :
2489		- ( $ret['name'] = $matches[2] ) || ( $ret['name'] = $matches[3] );
	1405	+ elseif (preg_match(FWP_REGEX_EMAIL_PREFIX_NAME, $email, $matches)) :
	1406	+ ($ret['name'] = $matches[2]) or ($ret['name'] = $matches[3]);
2490	1407	$ret['email'] = $matches[4];
2491		-
2492		- elseif ( preg_match( FWP_REGEX_EMAIL_JUST_ADDY, $email, $matches ) ) :
2493		- $ret['name'] = null;
2494		- $ret['email'] = $matches[1];
2495		- elseif ( preg_match( FWP_REGEX_EMAIL_JUST_NAME, $email, $matches ) ) :
2496		- $ret['email'] = null;
2497		- ( $ret['name'] = $matches[2] ) || ( $ret['name'] = $matches[3] );
	1408	+ elseif (preg_match(FWP_REGEX_EMAIL_JUST_ADDY, $email, $matches)) :
	1409	+ $ret['name'] = NULL; $ret['email'] = $matches[1];
	1410	+ elseif (preg_match(FWP_REGEX_EMAIL_JUST_NAME, $email, $matches)) :
	1411	+ $ret['email'] = NULL;
	1412	+ ($ret['name'] = $matches[2]) or ($ret['name'] = $matches[3]);
	1413	+ else :
	1414	+ $ret['name'] = NULL; $ret['email'] = NULL;
2498	1415	endif;
2499	1416	return $ret;
2500	1417	}
	1418	+