feeds-page.php: trunk vs 2010.0528 · FeedWordPress

← All changes | feeds-page.php +1194 -502 2010.0528 → trunk View file →

		@@ -1,12 +1,34 @@
1	1	<?php
2		-require_once(dirname(__FILE__) . '/admin-ui.php');
3		-require_once(dirname(__FILE__) . '/magpiemocklink.class.php');
4		-require_once(dirname(__FILE__) . '/feedfinder.class.php');
5		-require_once(dirname(__FILE__) . '/updatedpostscontrol.class.php');
	2	+require_once dirname(__FILE__) . '/admin-ui.php';
	3	+require_once dirname(__FILE__) . '/magpiemocklink.class.php';
	4	+require_once dirname(__FILE__) . '/feedfinder.class.php';
	5	+require_once dirname(__FILE__) . '/updatedpostscontrol.class.php';
6	6
	7	+/**
	8	+ * List of feeds for FWP
	9	+ *
	10	+ * @extends FeedWordPressAdminPage
	11	+ * @global $post_source
	12	+ */
7	13	class FeedWordPressFeedsPage extends FeedWordPressAdminPage {
8		- var $HTTPStatusMessages = array (
	14	+ /**
	15	+ * List of possible HTTP status messages.
	16	+ *
	17	+ * @var array
	18	+ *
	19	+ * @note Added a few more, renamed a few to stick to contemporary standard. (gwyneth 20230918)
	20	+ */
	21	+ var $HTTPStatusMessages = array(
	22	+ 100 => 'Continue',
	23	+ 101 => 'Switching Protocols',
	24	+ 102 => 'Processing', // WebDAV; RFC 2518
	25	+ 103 => 'Early Hints', // RFC 8297
	26	+ 110 => 'Response is Stale', // Obsoleted in 2022 by RFC 9111 (caching-related)
	27	+ 111 => 'Revalidation Failed', // Obsoleted in 2022 by RFC 9111 (caching-related)
	28	+ 112 => 'Disconnected Operation', // Obsoleted in 2022 by RFC 9111 (caching-related)
	29	+ 113 => 'Heuristic Expiration', // Obsoleted in 2022 by RFC 9111 (caching-related)
	30	+ 199 => 'Miscellaneous Warning', // Obsoleted in 2022 by RFC 9111 (caching-related)
9	31	200 => 'OK. FeedWordPress had no problems retrieving the content at this URL but the content does not seem to be a feed, and does not seem to include links to any feeds.',
10	32	201 => 'Created',
11	33	202 => 'Accepted',
12	34	203 => 'Non-Authoritative information',
		@@ -12,15 +34,23 @@
12	34	203 => 'Non-Authoritative information',
13	35	204 => 'No Content',
14	36	205 => 'Reset Content',
15	37	206 => 'Partial Content',
	38	+ 207 => 'Multi-Status', // WebDAV; RFC 4918
	39	+ 208 => 'Already Reported', // WebDAV; RFC 5842
	40	+ 214 => 'Transformation Applied', // Obsoleted in 2022 by RFC 9111 (caching-related)
	41	+ 218 => 'This is fine', // Non-standard; used by the Apache HTTP Serve)
	42	+ 226 => 'IM Used', // RFC 3229
	43	+ 299 => 'Miscellaneous Persistent Warning', // Obsoleted in 2022 by RFC 9111 (caching-related)
16	44	300 => 'Multiple Choices',
17	45	301 => 'Moved Permanently',
18		- 302 => 'Found',
	46	+ 302 => 'Found', // Previously known as 'Moved temporarily'
19	47	303 => 'See Other',
20	48	304 => 'Not Modified',
21	49	305 => 'Use Proxy',
	50	+ 306 => 'Switch Proxy',
22	51	307 => 'Temporary Redirect',
	52	+ 308 => 'Permanent Redirect',
23	53	400 => 'Bad Request',
24	54	401 => 'Unauthorized. This URL probably needs a username and password for you to access it.',
25	55	402 => 'Payment Required',
26	56	403 => 'Forbidden. The URL is not made available for the machine that FeedWordPress is running on.',
		@@ -32,13 +62,38 @@
32	62	409 => 'Conflict',
33	63	410 => 'Gone. This URL is no longer available on this server and no forwarding address is known.',
34	64	411 => 'Length Required',
35	65	412 => 'Precondition Failed',
36		- 413 => 'Request Entity Too Large',
37		- 414 => 'Request URI Too Long',
	66	+ 413 => 'Payload Too Large', // Previously known as 'Request Entity Too Large'
	67	+ 414 => 'URI Too Long', // Previously known as 'Request URI Too Long'
38	68	415 => 'Unsupported Media Type',
39		- 416 => 'Requested Range Not Satisfiable',
	69	+ 416 => 'Range Not Satisfiable', // Previously known as 'Requested Range Not Satisfiable'
40	70	417 => 'Expectation Failed',
	71	+ 418 => 'I\'m a teapot', // RFC 2324, RFC 7168
	72	+ 419 => 'Page Expired', // Non-standard; used by the Laravel Framework
	73	+ 420 => 'Enhance Your Calm', // Non-standard; used by version 1.0 of the Twitter API
	74	+ 421 => 'Misdirected Request',
	75	+ 422 => 'Unprocessable Entity',
	76	+ 423 => 'Locked', // WebDAV; RFC 4918
	77	+ 424 => 'Failed Dependency', // WebDAV; RFC 4918
	78	+ 425 => 'Too Early', // RFC 8470
	79	+ 426 => 'Upgrade Required',
	80	+ 428 => 'Precondition Required', // RFC 6585
	81	+ 429 => 'Too Many Requests', // RFC 6585
	82	+ 431 => 'Request Header Fields Too Large', // RFC 6585
	83	+ 440 => 'Login Time-out', // Non-standard; used by Microsoft on IIS
	84	+ 444 => 'No Response', // Non-standard; used internally by the nginx web server
	85	+ 449 => 'Retry With', // Non-standard; used by Microsoft on IIS
	86	+ 450 => 'Blocked by Windows Parental Controls', // Non-standard; used by Microsoft
	87	+ 451 => 'Unavailable For Legal Reasons', // RFC 7725; also: used by Microsoft IIS for a redirect
	88	+ 460 => 'Too Soon', // Non-standard; used by Amazon on AWS
	89	+ 463 => 'Too Many IP Addresses', // Non-standard; used by Amazon on AWS
	90	+ 464 => 'Incompatible Protocol Version', // Non-standard; used by Amazon on AWS
	91	+ 494 => 'Request Header Too Large', // Non-standard; used by the nginx web server
	92	+ 495 => 'SSL Certificate Error', // Non-standard; used by the nginx web server
	93	+ 496 => 'SSL Certificate Required', // Non-standard; used by the nginx web server
	94	+ 498 => 'Invalid Token', // Non-standard; used by Esri on their ArcGIS for Server product
	95	+ 499 => 'Token Required', // Non-standard; used by Esri on their ArcGIS for Server product; also used as 'Client Closed Request' by the nginx web server
41	96	500 => 'Internal Server Error. Something unexpected went wrong with the configuration of the server that hosts this URL. You might try again later to see if this issue has been resolved.',
42	97	501 => 'Not Implemented',
43	98	502 => 'Bad Gateway',
44	99	503 => 'Service Unavailable. The server is currently unable to handle the request due to a temporary overloading or maintenance of the server that hosts this URL. This is probably a temporary condition and you should try again later to see if the issue has been resolved.',
		@@ -43,157 +98,189 @@
43	98	502 => 'Bad Gateway',
44	99	503 => 'Service Unavailable. The server is currently unable to handle the request due to a temporary overloading or maintenance of the server that hosts this URL. This is probably a temporary condition and you should try again later to see if the issue has been resolved.',
45	100	504 => 'Gateway Timeout',
46	101	505 => 'HTTP Version Not Supported',
	102	+ 506 => 'Variant Also Negotiates', // RFC 2295
	103	+ 507 => 'Insufficient Storage', // WebDAV; RFC 4918
	104	+ 508 => 'Loop Detected', // WebDAV; RFC 5842
	105	+ 509 => 'Bandwidth Limit Exceeded', // Non-standard; used by the Apache Web Server as well as cPanel
	106	+ 510 => 'Not Extended', // RFC 2774
	107	+ 511 => 'Network Authentication Required', // RFC 6585
	108	+ 520 => 'Web Server Returned an Unknown Error', // Non-Standard; used by Cloudflare
	109	+ 521 => 'Web Server Is Down', // Non-Standard; used by Cloudflare
	110	+ 522 => 'Connection Timed Out', // Non-Standard; used by Cloudflare
	111	+ 523 => 'Origin Is Unreachable', // Non-Standard; used by Cloudflare
	112	+ 524 => 'A Timeout Occurred', // Non-Standard; used by Cloudflare
	113	+ 525 => 'SSL Handshake Failed', // Non-Standard; used by Cloudflare
	114	+ 526 => 'Invalid SSL Certificate', // Non-Standard; used by Cloudflare
	115	+ 527 => 'Railgun Error', // Non-Standard; used by Cloudflare
	116	+ 529 => 'Site is overloaded', // Non-standard; used by Qualys on its SSLLabs server testing API
	117	+ 530 => 'Site is frozen', // Non-standard; used by the Pantheon Systems web platform
	118	+ 561 => 'Unauthorized', // Non-standard; used by Amazon on AWS
	119	+ 598 => 'Network Read Timeout Error', // Non-standard; informal convention used by some HTTP procoes
	120	+ 599 => 'Network Connect Timeout Error', // Non-standard; informal convention used by some HTTP procoes
47	121	);
	122	+
	123	+ /**
	124	+ * List of updated posts.
	125	+ *
	126	+ * @var mixed
	127	+ */
48	128	var $updatedPosts = NULL;
49	129
50	130	/**
51		- * Constructs the Feeds page object
	131	+ * List of special settings.
52	132	*
53		- * @param mixed $link An object of class {@link SyndicatedLink} if created for one feed's settings, NULL if created for global default settings
	133	+ * Regular expression syntax is OK here.
	134	+ *
	135	+ * @var Array
54	136	*/
55		- function FeedWordPressFeedsPage ($link = -1) {
56		- if (is_numeric($link) and -1 == $link) :
57		- $link = FeedWordPressAdminPage::submitted_link();
58		- endif;
59		-
60		- FeedWordPressAdminPage::FeedWordPressAdminPage('feedwordpressfeeds', $link);
61		-
62		- $this->dispatch = get_class($this);
63		- $this->filename = __FILE__;
64		- $this->updatedPosts = new UpdatedPostsControl($this);
65		- } /* FeedWordPressFeedsPage constructor */
66		-
67		- var $special_settings = array ( /* Regular expression syntax is OK here */
	137	+ var $special_settings = array(
68	138	'cats',
69	139	'cat_split',
	140	+ 'fetch timeout',
	141	+ 'freeze updates',
70	142	'hardcode name',
71	143	'hardcode url',
72	144	'hardcode description',
73	145	'hardcode categories', /* Deprecated */
74		- 'post status',
75	146	'comment status',
	147	+ 'terms',
	148	+ 'map authors',
	149	+ 'munge permalink',
76	150	'ping status',
	151	+ 'post status',
	152	+ 'postmeta',
	153	+ 'query parameters',
	154	+ 'resolve relative',
	155	+ 'syndicated post type',
	156	+ 'tags',
77	157	'unfamiliar author',
78	158	'unfamliar categories', /* Deprecated */
79	159	'unfamiliar category',
80		- 'map authors',
81		- 'tags',
82		- 'postmeta',
83		- 'resolve relative',
84		- 'freeze updates',
85		- 'munge permalink',
	160	+ 'unfamiliar post_tag',
	161	+ 'add/.*',
86	162	'update/.*',
87	163	'feed/.*',
88	164	'link/.*',
	165	+ 'match/.*',
89	166	);
90	167
91		- function display () {
92		- global $wpdb;
93		- global $fwp_post;
	168	+ /**
	169	+ * Constructs the Feeds page object
	170	+ *
	171	+ * @param mixed $link An object of class {@link SyndicatedLink} if created for one feed's settings, NULL if created for global default settings
	172	+ * @uses UpdatedPostsControl
	173	+ */
	174	+ public function __construct( $link = -1 ) {
	175	+ if ( is_numeric( $link ) and -1 == $link ) :
	176	+ $link = $this->submitted_link();
	177	+ endif;
	178	+
	179	+ parent::__construct( 'feedwordpressfeeds', $link );
	180	+
	181	+ $this->dispatch = 'feedwordpress_admin_page_feeds';
	182	+ $this->pagenames = array(
	183	+ 'default' => 'Feeds',
	184	+ 'settings-update' => 'Syndicated feed',
	185	+ 'open-sheet' => 'Feed and Update',
	186	+ );
	187	+ $this->filename = __FILE__;
	188	+ $this->updatedPosts = new UpdatedPostsControl( $this );
	189	+
	190	+ $this->special_settings = apply_filters( 'syndicated_feed_special_settings', $this->special_settings, $this );
	191	+ } /* FeedWordPressFeedsPage constructor */
	192	+
	193	+ /**
	194	+ * Prints out the feeds page.
	195	+ *
	196	+ * @return bool TRUE to continue printing out, FALSE to stop.
	197	+ * @uses FeedWordPress::param()
	198	+ */
	199	+ function display() {
94	200	global $post_source;
95		-
96		- if (FeedWordPress::needs_upgrade()) :
97		- fwp_upgrade_page();
98		- return;
	201	+
	202	+ $this->boxes_by_methods = array(
	203	+ 'feed_information_box' => __( 'Feed Information' ),
	204	+ 'global_feeds_box' => __( 'Update Scheduling' ),
	205	+ 'updated_posts_box' => __( 'Updated Posts' ),
	206	+ 'custom_settings_box' => __( 'Custom Feed Settings (for use in templates)' ),
	207	+ 'advanced_settings_box' => __( 'Advanced Settings' ),
	208	+ );
	209	+ if ($this->for_default_settings()) :
	210	+ unset( $this->boxes_by_methods['custom_settings_box'] );
99	211	endif;
100	212
101	213	// Allow overriding of normal source for FeedFinder, which may
102	214	// be called from multiple points.
103		- if (isset($post_source) and !is_null($post_source)) :
	215	+ if ( isset( $post_source ) and ! is_null( $post_source ) ) :
104	216	$source = $post_source;
105	217	else :
106		- $source = get_class($this);
	218	+ $source = $this->dispatch;
107	219	endif;
108	220
109		- // If this is a POST, validate source and user credentials
110		- FeedWordPressCompatibility::validate_http_request(/action=/ $source, /capability=/ 'manage_links');
	221	+ $feedfinder = FeedWordPress::param( 'feedfinder' );
	222	+ $action = FeedWordPress::param( 'action' );
	223	+ if ( $feedfinder \|\| in_array( $action, array( 'feedfinder', FWP_SYNDICATE_NEW ) ) ) :
111	224
112		- if (isset($_REQUEST['feedfinder'])
113		- or (isset($_REQUEST['action']) and $_REQUEST['action']=='feedfinder')
114		- or (isset($_REQUEST['action']) and $_REQUEST['action']==FWP_SYNDICATE_NEW)) :
	225	+ // If this is a POST, validate source and user credentials
	226	+ FeedWordPressCompatibility::validate_http_request(/action=/ $source, /capability=/ 'manage_links');
	227	+
115	228	return $this->display_feedfinder(); // re-route to Feed Finder page
116		- else :
117		- if (strtoupper($_SERVER['REQUEST_METHOD'])=='POST') :
118		- $this->accept_POST($fwp_post);
119		- do_action('feedwordpress_admin_page_feeds_save', $GLOBALS['fwp_post'], $this);
120		- endif;
121		-
122		- ////////////////////////////////////////////////
123		- // Prepare settings page ///////////////////////
124		- ////////////////////////////////////////////////
125		-
126		- $this->ajax_interface_js();
127		- $this->display_update_notice_if_updated('Syndicated feed');
128		- $this->open_sheet('Feed and Update');
129		- ?>
130		- <div id="post-body">
131		- <?php
132		- ////////////////////////////////////////////////
133		- // Display settings boxes //////////////////////
134		- ////////////////////////////////////////////////
135		-
136		- $boxes_by_methods = array(
137		- 'feed_information_box' => __('Feed Information'),
138		- 'global_feeds_box' => __('Update Scheduling'),
139		- 'updated_posts_box' => __('Updated Posts'),
140		- 'posts_box' => __('Syndicated Posts, Links, Comments & Pings'),
141		- 'authors_box' => __('Syndicated Authors'),
142		- 'categories_box' => __('Categories'.FEEDWORDPRESS_AND_TAGS),
143		- 'custom_settings_box' => __('Custom Feed Settings (for use in templates)'),
144		- );
145		- if ($this->for_default_settings()) :
146		- unset($boxes_by_methods['custom_settings_box']);
147		- endif;
148		-
149		- foreach ($boxes_by_methods as $method => $row) :
150		- if (is_array($row)) :
151		- $id = $row['id'];
152		- $title = $row['title'];
153		- else :
154		- $id = 'feedwordpress_'.$method;
155		- $title = $row;
156		- endif;
157		-
158		- fwp_add_meta_box(
159		- /id=/ $id,
160		- /title=/ $title,
161		- /callback=/ array(get_class($this), $method),
162		- /page=/ $this->meta_box_context(),
163		- /context=/ $this->meta_box_context()
164		- );
165		- endforeach;
166		- do_action('feedwordpress_admin_page_feeds_meta_boxes', $this);
167		- ?>
168		- <div class="metabox-holder">
169		- <?php
170		- fwp_do_meta_boxes($this->meta_box_context(), $this->meta_box_context(), $this);
171		- ?>
172		- </div> <!-- class="metabox-holder" -->
173		- </div> <!-- id="post-body" -->
174		- <?php $this->close_sheet(); ?>
	229	+ endif;
175	230
176		- <script type="text/javascript">
177		- var els = ['name', 'description', 'url'];
178		- for (var i = 0; i < els.length; i++) {
179		- contextual_appearance(
180		- /item=/ 'basics-hardcode-'+els[i],
181		- /appear=/ 'basics-'+els[i]+'-view',
182		- /disappear=/ 'basics-'+els[i]+'-edit',
183		- /value=/ 'no',
184		- /visibleStyle=/ 'block',
185		- /checkbox=/ true
186		- );
187		- } /* for */
188		- </script>
189		- <?php
190		- endif;
	231	+ parent::display();
191	232	return false; // Don't continue
192	233	} /* FeedWordPressFeedsPage::display() */
193	234
194		- /static/ function updated_posts_box ($page, $box = NULL) {
	235	+ /**
	236	+ * Interface with JavaScript calls.
	237	+ *
	238	+ */
	239	+ function ajax_interface_js() {
	240	+ parent::ajax_interface_js();
195	241	?>
	242	+ jQuery( document ).ready( function () {
	243	+ contextual_appearance( 'automatic-updates-selector', 'cron-job-explanation', null, 'no' );
	244	+ contextual_appearance( 'time-limit', 'time-limit-box', null, 'yes' );
	245	+ contextual_appearance( 'use-default-update-window-no', 'update-scheduling-note', null, null, 'block', true );
	246	+ jQuery( '#use-default-update-window-yes, #use-default-update-window-no' ).click( function () {
	247	+ contextual_appearance( 'use-default-update-window-no', 'update-scheduling-note', null, null, 'block', true );
	248	+ } );
	249	+
	250	+ var els = [ 'name', 'description', 'url' ];
	251	+ for ( var i = 0; i < els.length; i++ ) {
	252	+ contextual_appearance(
	253	+ /item=/ 'basics-hardcode-' + els[i],
	254	+ /appear=/ 'basics-' + els[i] + '-view',
	255	+ /disappear=/ 'basics-' + els[i] + '-edit',
	256	+ /value=/ 'no',
	257	+ /visibleStyle=/ 'block',
	258	+ /checkbox=/ true
	259	+ );
	260	+ } /* for */
	261	+
	262	+ // Let's make the interface for the PAUSE/RESUME a bit better
	263	+ jQuery( '<tr id="reveal-pause-resume"><th></th><td><button id="pause-resume-reveal-button">— PAUSE or RESUME UPDATES —</button></td></tr>' ).insertBefore( '#pause-resume' );
	264	+ jQuery( '#pause-resume' ).hide();
	265	+ jQuery( '#pause-resume-reveal-button' ).click( function( ev ) {
	266	+ ev.preventDefault();
	267	+
	268	+ jQuery( '#pause-resume' ).toggle();
	269	+ return false;
	270	+ });
	271	+ } );
	272	+ <?php
	273	+ } /* FeedWordPressFeedsPage::ajax_interface_js() */
	274	+
	275	+ /**
	276	+ * Displays updated feeds.
	277	+ *
	278	+ * @param object $page Current page object (?).
	279	+ * @param mixed\|null $box A box inside this object.
	280	+ */
	281	+ /static/ function updated_posts_box( $page, $box = NULL ) {
	282	+ ?>
196	283	<table class="edit-form">
197	284	<?php $page->updatedPosts->display(); ?>
198	285	</table>
199	286	<?php
		@@ -198,227 +285,605 @@
198	285	</table>
199	286	<?php
200	287	} /* FeedWordPressFeedsPage::updated_posts_box() */
201	288
202		- /static/ function global_feeds_box ($page, $box = NULL) {
203		- global $wpdb;
	289	+ /**
	290	+ * Displays form to deal with global feeds.
	291	+ *
	292	+ * @param object $page Current page object (?).
	293	+ * @param mixed\|null $box A box inside this object.
	294	+ *
	295	+ * @uses FeedWordPress::automatic_update_hook()
	296	+ */
	297	+ /static/ function global_feeds_box( $page, $box = NULL ) {
	298	+ global $feedwordpress;
	299	+ $automatic_updates = $feedwordpress->automatic_update_hook( array( 'setting only' => true ) );
	300	+ $update_time_limit = (int) get_option( 'feedwordpress_update_time_limit' );
204	301
205		- $defaultUpdateWindow = get_option('feedwordpress_update_window');
206		- if (!is_numeric($defaultUpdateWindow)) :
207		- $defaultUpdateWindow = DEFAULT_UPDATE_PERIOD;
208		- else :
209		- $defaultUpdateWindow = (int) $defaultUpdateWindow;
210		- endif;
	302	+ // Hey, ho, let's go...
211	303	?>
212		-
213		- <table class="edit-form">
214		- <?php
215		- if ($page->for_default_settings()) :
216		- $automatic_updates = get_option('feedwordpress_automatic_updates');
217		- $update_time_limit = (int) get_option('feedwordpress_update_time_limit');
218		- ?>
219	304
	305	+ <table class="edit-form"
	306	+ <?php if ( $page->for_default_settings() ) : ?>
	307	+
220	308	<tr>
221		- <th scope="row">Updates:</th>
	309	+ <th scope="row"><?php esc_html_e( 'Update Method:' ); ?></th>
222	310	<td><select id="automatic-updates-selector" name="automatic_updates" size="1" onchange="contextual_appearance('automatic-updates-selector', 'cron-job-explanation', null, 'no');">
223		- <option value="shutdown"<?php echo ($automatic_updates=='shutdown')?' selected="selected"':''; ?>>automatically check for updates after pages load</option>
224		- <option value="init"<?php echo ($automatic_updates=='init')?' selected="selected"':''; ?>>automatically check for updates before pages load</option>
225		- <option value="no"<?php echo (!$automatic_updates)?' selected="selected"':''; ?>>cron job or manual updates</option>
	311	+ <option value="shutdown"<?php fwp_selected_flag( 'shutdown' == $automatic_updates ); ?>><?php esc_html_e( 'automatically check for updates after pages load' ); ?></option>
	312	+ <option value="init"<?php fwp_selected_flag( 'init' == $automatic_updates ); ?>><?php esc_html_e( 'automatically check for updates before pages load' ); ?></option>
	313	+ <option value="no"<?php fwp_selected_flag( ! $automatic_updates ); ?>><?php esc_html_e( 'cron job or manual updates' ); ?></option>
226	314	</select>
227	315	<div id="cron-job-explanation" class="setting-description">
228		- <p>If you want to use a cron job,
229		- you can perform scheduled updates by sending regularly-scheduled
230		- requests to <a href="<?php bloginfo('home'); ?>?update_feedwordpress=1"><code><?php bloginfo('home') ?>?update_feedwordpress=1</code></a>
231		- For example, inserting the following line in your crontab:</p>
232		- <pre style="font-size: 0.80em"><code>/10 * * * /usr/bin/curl --silent <?php bloginfo('home'); ?>?update_feedwordpress=1</code></pre>
233		- <p class="setting-description">will check in every 10 minutes
234		- and check for updates on any feeds that are ready to be polled for updates.</p>
	316	+ <p><?php
	317	+ /* Do we have shell_exec() available from here, or is it disabled for security reasons?
	318	+ * If it's available, use it to execute `which` to try to get a realistic path to curl,
	319	+ * or to wget. If everything fails or shell_exec() isn't available, then just make
	320	+ * up something for the sake of example.
	321	+ */
	322	+ /** var string\|null Path to either cURL or wget executables. */
	323	+ $curlOrWgetPath = NULL;
	324	+
	325	+ /** var bool True if this WP installation can call shell commands. */
	326	+ $shellExecAvailable = ( is_callable( 'shell_exec' ) && false === stripos( ini_get( 'disable_functions' ), 'shell_exec') );
	327	+
	328	+ if ( $shellExecAvailable ) :
	329	+ $curlOrWgetPath = `which curl`; $opts = '--silent %s';
	330	+ endif;
	331	+
	332	+ if ( $shellExecAvailable and ( is_null( $curlOrWgetPath ) or strlen( trim( $curlOrWgetPath ) ) == 0 ) ) :
	333	+ $curlOrWgetPath = `which wget`; $opts = '-q -O - %s';
	334	+ endif;
	335	+
	336	+ if ( is_null( $curlOrWgetPath ) or strlen( trim( $curlOrWgetPath ) ) == 0 ) :
	337	+ $curlOrWgetPath = '/usr/bin/curl'; $opts = '--silent %s';
	338	+ endif;
	339	+
	340	+ $curlOrWgetPath = preg_replace( '/\n+$/', '', $curlOrWgetPath );
	341	+
	342	+ /** var string Constructed shell command line to call cURL/wget for updating FeedWordPress feeds. */
	343	+ $cmdline = $curlOrWgetPath . ' ' . sprintf( $opts, get_bloginfo( 'url' ) . '?update_feedwordpress=1' );
	344	+
	345	+ ?><?php esc_html_e( 'If you want to use a cron job, you can perform scheduled updates by sending regularly-scheduled requests to ' ); ?><a href="<?php bloginfo('url'); ?>?update_feedwordpress=1"><code><?php bloginfo('url'); ?>?update_feedwordpress=1</code></a>
	346	+ <?php esc_html_e( 'For example, inserting the following line in your crontab:' ); ?></p>
	347	+ <pre style="font-size: 0.80em"><code>/10 * * * <?php print esc_html($cmdline); ?></code></pre>
	348	+ <p class="setting-description"><?php esc_html_e( 'will check in every 10 minutes and check for updates on any feeds that are ready to be polled for updates.' ); ?></p>
235	349	</div>
236	350	</td>
237	351	</tr>
238		-
239		- <tr>
240		- <th scope="row"><?php print __('Update scheduling:') ?></th>
241		- <td><p style="margin-top:0px">How long should FeedWordPress wait between updates before it considers a feed ready to be polled for updates again?</p>
242		- <p style="font-style: italic; margin-left: 2.0em"><label>Wait <input type="text" name="update_window" value="<?php print $defaultUpdateWindow; ?>" size="4" /> minutes between polling.</label></p>
243		- <div class="setting-description">
244		- <p<?php if ($defaultUpdateWindow<50) : ?> style="color: white; background-color: #703030; padding: 1.0em;"<?php endif; ?>><strong>Recommendation.</strong> Unless you are positive that you have the webmaster's permission, you generally should not set FeedWordPress to poll feeds more frequently than once every 60 minutes. Many webmasters consider more frequent automated polling to be abusive, and may complain to your web host, or ban your IP address, as retaliation for hammering their servers too hard.</p>
245		- <p><strong>Note.</strong> This is a default setting that FeedWordPress uses to schedule updates when the feed does not provide any scheduling requests. If a feed does provide update scheduling information (through elements such as <code><rss:ttl></code> or <code><sy:updateFrequency></code>), FeedWordPress will respect the feed's request.</p>
246		- </div></td>
247		- </tr>
248		-
249		- <tr>
250		- <th scope="row"><?php print __('Time limit on updates'); ?>:</th>
251		- <td><select id="time-limit" name="update_time_limit" size="1" onchange="contextual_appearance('time-limit', 'time-limit-box', null, 'yes');">
252		- <option value="no"<?php echo ($update_time_limit>0)?'':' selected="selected"'; ?>>no time limit on updates</option>
253		- <option value="yes"<?php echo ($update_time_limit>0)?' selected="selected"':''; ?>>limit updates to no more than...</option>
254		- </select>
255		- <span id="time-limit-box"><label><input type="text" name="time_limit_seconds" value="<?php print $update_time_limit; ?>" size="5" /> seconds</label></span>
256		- </tr>
257	352
258		- <?php else :
259		- $useDefaultUpdateWindow = !(isset($page->link->settings['update/window']));
	353	+ <?php else : /* Feed-specific settings */ ?>
260	354
261		- $updateWindow = (isset($page->link->settings['update/window']) ? $page->link->settings['update/window'] : null);
262		- if (!is_numeric($updateWindow)) :
263		- $updateWindow = 60;
264		- else :
265		- $updateWindow = (int) $updateWindow;
266		- endif;
267		-
268		- ?>
269		-
270	355	<tr>
271		- <th scope="row"><?php _e('Last update') ?>:</th>
	356	+ <th scope="row"><?php esc_html_e( 'Last update' ) ?>:</th>
272	357	<td><?php
273		- if (isset($page->link->settings['update/last'])) :
274		- echo fwp_time_elapsed($page->link->settings['update/last'])." ";
	358	+ if ( isset( $page->link->settings['update/last'] ) ) :
	359	+ echo esc_html( fwp_time_elapsed( $page->link->settings['update/last'] ) . " " );
275	360	else :
276		- echo " none yet";
	361	+ esc_html_e( " none yet" );
277	362	endif;
278	363	?></td></tr>
279	364
280		- <tr><th><?php _e('Next update') ?>:</th>
	365	+ <tr><th><?php esc_html_e( 'Next update' ) ?>:</th>
281	366	<td><?php
282		- $holdem = (isset($page->link->settings['update/hold']) ? $page->link->settings['update/hold'] : 'scheduled');
	367	+ $holdem = ( isset( $page->link->settings['update/hold'] ) ? $page->link->settings['update/hold'] : 'scheduled' );
283	368	?>
284	369	<select name="update_schedule">
285		- <option value="scheduled"<?php echo ($holdem=='scheduled')?' selected="selected"':''; ?>>update on schedule <?php
	370	+ <option value="scheduled"<?php echo ( 'scheduled' == $holdem ) ? ' selected="selected"' : ''; ?>><?php esc_html_e( 'update on schedule' ); ?> <?php
286	371	echo " (";
287		- if (isset($page->link->settings['update/ttl']) and is_numeric($page->link->settings['update/ttl'])) :
288		- if (isset($page->link->settings['update/timed']) and $page->link->settings['update/timed']=='automatically') :
289		- echo 'next: ';
290		- $next = $page->link->settings['update/last'] + ((int) $page->link->settings['update/ttl'] * 60);
291		- if (strftime('%x', time()) != strftime('%x', $next)) :
292		- echo strftime('%x', $next)." ";
	372	+ if ( isset( $page->link->settings['update/ttl'] ) and is_numeric( $page->link->settings['update/ttl'] ) ) :
	373	+ if ( isset( $page->link->settings['update/timed'] ) and 'automatically' == $page->link->settings['update/timed'] ) :
	374	+ esc_html_e( 'next: ');
	375	+ $next = $page->link->settings['update/last'] + ( (int) $page->link->settings['update/ttl'] * 60 );
	376	+ // Note: strftime() is deprecated; use date() instead. (gwyneth 20230918)
	377	+ if ( strftime( '%x', time() ) != strftime( '%x', $next) ) :
	378	+ echo esc_html( strftime( '%x', $next ) . ' ' );
293	379	endif;
294		- echo strftime('%X', $page->link->settings['update/last']+((int) $page->link->settings['update/ttl']*60));
	380	+ echo esc_html( strftime( '%X', $page->link->settings['update/last'] + ( (int) $page->link->settings['update/ttl'] * 60 ) ) );
295	381	else :
296		- echo "every ".$page->link->settings['update/ttl']." minute".(($page->link->settings['update/ttl']!=1)?"s":"");
	382	+ echo esc_html__( "every " ) . esc_html( $page->link->settings['update/ttl'] ) . esc_html__( " minute" )
	383	+ . ( ( 1 != $page->link->settings['update/ttl'] ) ? esc_html__( "s" ) : "" );
297	384	endif;
298	385	else:
299		- echo "next scheduled update";
	386	+ esc_html_e( "next scheduled update" );
300	387	endif;
301	388	echo ")";
302	389	?></option>
303		- <option value="next"<?php echo ($holdem=='next')?' selected="selected"':''; ?>>update ASAP</option>
304		- <option value="ping"<?php echo ($holdem=='ping')?' selected="selected"':''; ?>>update only when pinged</option>
	390	+ <option value="next"<?php echo ( 'next' == $holdem ) ? ' selected="selected"' : ''; ?>><?php esc_html_e( 'update ASAP' ); ?></option>
	391	+ <option value="ping"<?php echo ( 'ping' == $holdem ) ? ' selected="selected"' : ''; ?>><?php esc_html_e( 'update only when pinged' ); ?></option>
305	392	</select></td></tr>
306	393
	394	+ <?php endif; ?>
	395	+
	396	+ <tr id="pause-resume">
	397	+ <th scope="row"><?php esc_html_e( 'Pause/Resume:'); ?></th>
	398	+ <td><?php
	399	+ $this->setting_radio_control(
	400	+ 'update/pause',
	401	+ 'update_pause',
	402	+ /options=/ array(
	403	+ 'no' => __( '<strong>UPDATE:</strong> import new posts as normal' ),
	404	+ 'yes' => __( '<strong>PAUSE:</strong> do not import new posts until I unpause updates' ),
	405	+ ),
	406	+ /params=/ array(
	407	+ 'setting-default' => NULL,
	408	+ 'global-setting-default' => 'no',
	409	+ 'default-input-value' => 'default',
	410	+ ),
	411	+ );
	412	+ ?></td>
	413	+ </tr>
	414	+
307	415	<tr>
308		- <th scope="row"><?php print __('Update scheduling:') ?></th>
309		- <td><p style="margin-top:0px">How long should FeedWordPress wait between updates before it considers this feed ready to be polled for updates again?</p>
310		- <ul>
311		- <li><label><input type="radio" name="use_default_update_window" value="Yes" <?php if ($useDefaultUpdateWindow) : ?>checked="checked"<?php endif; ?> /> Use site-wide setting (currently <?php print $defaultUpdateWindow; ?> minutes)</li>
312		- <li><label><input type="radio" name="use_default_update_window" value="No" <?php if (!$useDefaultUpdateWindow) : ?>checked="checked"<?php endif; ?> /> Wait <input type="text" name="update_window" value="<?php print $updateWindow; ?>" size="4" /> minutes between polling.</label></li>
313		- </ul>
314		-
315		- <div class="setting-description">
316		- <p<?php if ($updateWindow<50) : ?> style="color: white; background-color: #703030; padding: 1.0em;"<?php endif; ?>><strong>Recommendation.</strong> Unless you are positive that you have the webmaster's permission, you generally should not set FeedWordPress to poll feeds more frequently than once every 60 minutes. Many webmasters consider more frequent automated polling to be abusive, and may complain to your web host, or ban your IP address, as retaliation for hammering their servers too hard.</p>
317		- <p><strong>Note.</strong> This is a default setting that FeedWordPress uses to schedule updates when the feed does not provide any scheduling requests. If this feed does provide update scheduling information (through elements such as <code><rss:ttl></code> or <code><sy:updateFrequency></code>), FeedWordPress will respect the feed's request.</p>
318		- </div></td>
	416	+ <th scope="row"><?php esc_html_e( 'Update scheduling:') ?></th>
	417	+ <td><p style="margin-top:0px"><?php esc_html_e( 'How long should FeedWordPress wait between updates before it considers this feed ready to be polled for updates again?' ); ?></p>
	418	+ <?php
	419	+ $this->setting_radio_control(
	420	+ 'update/window',
	421	+ 'update_window',
	422	+ array( $this, 'update_window_edit_box' ),
	423	+ array(
	424	+ 'global-setting-default' => DEFAULT_UPDATE_PERIOD,
	425	+ 'default-input-name' => 'use_default_update_window',
	426	+ 'default-input-id' => 'use-default-update-window-yes',
	427	+ 'default-input-id-no' => 'use-default-update-window-no',
	428	+ 'labels' => array($this, 'update_window_currently' ),
	429	+ )
	430	+ );
	431	+ ?></td>
319	432	</tr>
	433	+
	434	+ <tr>
	435	+ <th scope="row"><?php esc_html_e( 'Minimum Interval:'); ?></th>
	436	+ <td><p style="margin-top:0px"><?php esc_html_e( 'Some feeds include standard elements that
	437	+ request a specific update schedule. If the interval requested by the
	438	+ feed provider is <em>longer</em> than FeedWordPress’s normal scheduling,
	439	+ FeedWordPress will always respect their request to slow down. But what
	440	+ should it do if the update interval is <em>shorter</em> than the schedule set above?' ); ?></p>
	441	+ <?php
	442	+ $this->setting_radio_control(
	443	+ 'update/minimum', 'update_minimum',
	444	+ /options=/ array(
	445	+ 'no' => __( 'Speed up and accept the interval from the feed provider' ),
	446	+ 'yes' => __( 'Keep pace and use the longer scheduling from FeedWordPress' ),
	447	+ ),
	448	+ /params=/ array(
	449	+ 'setting-default' => NULL,
	450	+ 'global-setting-default' => 'no',
	451	+ 'default-input-value' => 'default',
	452	+ )
	453	+ );
	454	+ ?>
	455	+ </td>
	456	+ </tr>
	457	+
	458	+ <?php if ($this->for_default_settings()) : ?>
	459	+
	460	+ <tr>
	461	+ <th scope="row"><?php esc_html_e( 'Time limit on updates' ); ?>:</th>
	462	+ <td><select id="time-limit" name="update_time_limit" size="1" onchange="contextual_appearance( 'time-limit', 'time-limit-box', null, 'yes' );">
	463	+ <option value="no"<?php fwp_selected_flag( $update_time_limit <= 0 ); ?>><?php esc_html_e( 'no time limit on updates' ); ?></option>
	464	+ <option value="yes"<?php fwp_selected_flag( $update_time_limit > 0 ); ?>><?php esc_html_e( 'limit updates to no more than...' ); ?></option>
	465	+ </select>
	466	+ <span id="time-limit-box"><label><input type="text" name="time_limit_seconds" value="<?php print esc_attr( $update_time_limit ); ?>" size="5" /> <?php esc_html_e( 'seconds' ); ?></label></span>
	467	+ </tr>
	468	+
320	469	<?php endif; ?>
321	470
	471	+ </table>
322	472
323		-</table>
324		-<script type="text/javascript">
325		-contextual_appearance('automatic-updates-selector', 'cron-job-explanation', null, 'no');
326		-contextual_appearance('time-limit', 'time-limit-box', null, 'yes');
327		-</script>
328		-<?php
	473	+ <?php
329	474	} /* FeedWordPressFeedsPage::global_feeds_box() */
330	475
331		- function feed_information_box ($page, $box = NULL) {
332		- global $wpdb;
333		- if ($page->for_feed_settings()) :
334		- $info['name'] = esc_html($page->link->link->link_name);
335		- $info['description'] = esc_html($page->link->link->link_description);
336		- $info['url'] = esc_html($page->link->link->link_url);
	476	+ /**
	477	+ * Updates the window edit box.
	478	+ *
	479	+ * @param int $updateWindow Minutes between polling.
	480	+ * @param bool $defaulted Unused.
	481	+ * @param array $params Unused.
	482	+ */
	483	+ function update_window_edit_box( $updateWindow, $defaulted, $params ) {
	484	+ if ( ! is_numeric( $updateWindow) ) :
	485	+ $updateWindow = DEFAULT_UPDATE_PERIOD;
	486	+ endif;
	487	+ ?>
	488	+ <p><?php esc_html_e( 'Wait' ); ?> <input type="text" name="update_window" value="<?php print esc_attr( $updateWindow ); ?>" size="4" /> <?php esc_html_e( 'minutes between polling.' ); ?></p>
	489	+ <div class="setting-description" id="update-scheduling-note">
	490	+ <p<?php if ( $updateWindow < 50 ) : ?> style="color: white; background-color: #703030; padding: 1.0em;"<?php endif; ?>><?php esc_html_e( '<strong>Recommendation.</strong> Unless you are positive that you have the webmaster’s permission, you generally should not set FeedWordPress to poll feeds more frequently than once every 60 minutes. Many webmasters consider more frequent automated polling to be abusive, and may complain to your web host, or ban your IP address, as retaliation for hammering their servers too hard.' ); ?></p>
	491	+ <p><?php esc_html_e( '<strong>Note.</strong> This is a default setting that FeedWordPress uses to schedule updates when the feed does not provide any scheduling requests. If this feed does provide update scheduling information (through elements such as <code><rss:ttl></code> or <code><sy:updateFrequency></code>), FeedWordPress will respect the feed’s request.' ); ?></p>
	492	+ </div>
	493	+ <?php
	494	+ } /* FeedWordPressFeedsPage::update_window_edit_box() */
	495	+
	496	+ /**
	497	+ * Auxiliary function to update the window with current polling waiting period.
	498	+ *
	499	+ * @param int $updateWindow Minutes between polling.
	500	+ * @param bool $defaulted Unused.
	501	+ * @param array $params Unused.
	502	+ */
	503	+ function update_window_currently( $updateWindow, $defaulted, $params ) {
	504	+ $updateWindow = (int) $updateWindow;
	505	+ if ( 1 == $updateWindow ) :
	506	+ $caption = __( 'wait %d minute between polling' );
	507	+ else :
	508	+ $caption = __( 'wait %d minutes between polling' );
	509	+ endif;
	510	+ return sprintf( $caption, $updateWindow );
	511	+ } /* FeedWordPressFeedsPage::update_window_currently() */
	512	+
	513	+ /**
	514	+ * Fetches the timeout setting.
	515	+ *
	516	+ * Nothing is returned, this just emits the HTML.
	517	+ *
	518	+ * @param int $setting Unused.
	519	+ * @param bool $defaulted Unused.
	520	+ * @param array $params Unused.
	521	+ */
	522	+ function fetch_timeout_setting( $setting, $defaulted, $params ) {
	523	+ /** var int Fetch feed timeout in seconds. */
	524	+ $timeout = intval( $this->setting( 'fetch timeout', FEEDWORDPRESS_FETCH_TIMEOUT_DEFAULT ) );
	525	+
	526	+ if ( $this->for_feed_settings() ) :
	527	+ $article = __( 'this' );
	528	+ else :
	529	+ $article = __( 'a' );
	530	+ endif;
	531	+ ?>
	532	+ <p><?php esc_html_e( 'Wait no more than' ); ?> <input name="fetch_timeout" type="number" min="0" size="3" value="<?php print esc_attr( $timeout ); ?>" />
	533	+ <?php esc_html_e( 'second(s) when trying to fetch '); print esc_html( $article ); esc_html_e(' feed to check for updates. '); ?></p>
	534	+ <p><?php esc_html_e( 'If ' ); print esc_html( $article ); esc_html_e(' source’s web server does not respond before time runs
	535	+ out, FeedWordPress will skip over the source and try again during the next update cycle.' ); ?></p>
	536	+ <?php
	537	+ } /* FeedWordPressFeedsPage::fetch_timeout_setting() */
	538	+
	539	+ /**
	540	+ * Properly formats the feed timeout setting, with plurals if required.
	541	+ *
	542	+ * Nothing is returned, this just emits the HTML.
	543	+ *
	544	+ * @param int $setting Value for the feed timeout, in seconds.
	545	+ * @param bool $defaulted Unused.
	546	+ * @param array $params Unused.
	547	+ */
	548	+ function fetch_timeout_setting_value( $setting, $defaulted, $params ) {
	549	+ print number_format( intval( $setting) ) . " " . ( ( 1 == $setting ) ? "second" : "seconds" );
	550	+ }
	551	+
	552	+ /**
	553	+ * Displays the advanced settings box on the FWP dashboard page.
	554	+ *
	555	+ * @param FeedWordPressFeedsPage $page A page object, unused.
	556	+ * @param mixed\|null $box A box inside this object, unused.
	557	+ */
	558	+ function advanced_settings_box( $page, $box = NULL ) {
	559	+ ?>
	560	+ <table class="edit-form">
	561	+ <tr>
	562	+ <th><?php esc_html_e( 'Fetch Timeout:' ); ?></th>
	563	+ <td>
	564	+ <?php
	565	+ $this->setting_radio_control(
	566	+ 'fetch timeout', 'fetch_timeout',
	567	+ array($this, 'fetch_timeout_setting'),
	568	+ array(
	569	+ 'global-setting-default' => FEEDWORDPRESS_FETCH_TIMEOUT_DEFAULT,
	570	+ 'input-name' => 'fetch_timeout',
	571	+ 'default-input-name' => 'fetch_timeout_default',
	572	+ 'labels' => array($this, 'fetch_timeout_setting_value'),
	573	+ )
	574	+ );
	575	+ ?>
	576	+ </td>
	577	+ </tr>
	578	+ <tr>
	579	+ <th><?php esc_html_e( 'Feed Update Type:' ); ?></th>
	580	+ <td><?php
	581	+ $this->setting_radio_control( 'update_incremental', 'update_incremental',
	582	+ /options=/ array(
	583	+ 'incremental' => __( 'Incremental. When items no longer appear on the feed, keep them in the WordPress posts table.' ),
	584	+ 'complete' => __( 'Complete. When items no longer appear on the feed, they are obsolete; retire them from the WordPress posts table.' ),
	585	+ ),
	586	+ /params=/ array(
	587	+ 'setting-default' => NULL,
	588	+ 'global-setting-default' => 'incremental',
	589	+ 'default-input-value' => 'default',
	590	+ )
	591	+ ); ?></td>
	592	+ </tr>
	593	+ <tr>
	594	+ <th><?php esc_html_e( 'Allow Feeds to Delete Posts:' ); ?></th>
	595	+ <td><?php
	596	+ $this->setting_radio_control(
	597	+ 'tombstones',
	598	+ 'tombstones',
	599	+ /options=/ array(
	600	+ 'yes' => __( 'Yes. If a feed indicates that one of its posts has been deleted, delete the local copy syndicated to this website.' ),
	601	+ 'no' => __( 'No. Even if a feed indicates that one of its posts has been deleted, retain the local copy on this website.' ),
	602	+ ),
	603	+ /params=/ array(
	604	+ 'setting-default' => NULL,
	605	+ 'global-setting-default' => 'yes',
	606	+ 'default-input-value' => 'default',
	607	+ )
	608	+ ); ?></td>
	609	+ </tr>
	610	+ </table>
	611	+ <?php
	612	+ } /* FeedWordPressFeedsPage::advanced_settings_box() */
	613	+
	614	+ /**
	615	+ * Shows a box for authentication credentials for a feed.
	616	+ *
	617	+ * @param array $params Array of parameters to parse.
	618	+ */
	619	+ function display_authentication_credentials_box( $params = array() ) {
	620	+ static $count = 0;
	621	+
	622	+ $params = wp_parse_args(
	623	+ $params,
	624	+ array(
	625	+ 'username' => NULL,
	626	+ 'password' => NULL,
	627	+ 'method' => '-',
	628	+ ),
	629	+ );
	630	+
	631	+ // Equivalents
	632	+ if ( is_null( $params['method'] ) ) : $params['method'] = '-'; endif;
	633	+
	634	+ $count++;
	635	+ /** var string Constructed slug for each feed credential. */
	636	+ $slug = ( $count > 1 ? '-' . $count : '' );
	637	+
	638	+ global $feedwordpress;
	639	+ $authMethods = apply_filters(
	640	+ 'feedwordpress_http_auth_methods',
	641	+ $feedwordpress->httpauth->methods_available(),
	642	+ );
	643	+
	644	+ $linkRssAuthId = sanitize_html_class( 'link-rss-authentication' . $slug );
	645	+ $linkRssCredentialsId = sanitize_html_class( 'link-rss-authentication-credentials' . $slug );
	646	+ $linkRssAuthMethodId = sanitize_html_class( 'link-rss-authentication-method' . $slug );
	647	+
	648	+ if ( count( $authMethods ) > 1 ) : /* More than '-' */
	649	+ ?>
	650	+ <div class="link-rss-authentication" id="<?php print esc_attr( $linkRssAuthId ); ?>">
	651	+ <table>
	652	+ <tbody>
	653	+ <tr class="link-rss-authentication-credentials" id="<?php print esc_attr( $linkRssCredentialsId ); ?>">
	654	+ <td><label><?php esc_html_e( 'user:' ); ?> <input type="text" name="link_rss_username"
	655	+ value="<?php print esc_attr( $params['username'] ); ?>" size="16"
	656	+ placeholder="username to access this feed" /></label></td>
	657	+ <td><label><?php esc_html_e( 'pass:' ); ?> <input type="text" name="link_rss_password"
	658	+ value="<?php print esc_attr( $params['password'] ); ?>" size="16"
	659	+ placeholder=<?php esc_html_e( 'password to access this feed' ); ?> /></label></td>
	660	+ <td class="link-rss-authentication-method" id="<?php print esc_attr( $linkRssAuthMethodId ); ?>"><label><?php esc_html_e( 'method' ); ?>: <select class="link-rss-auth-method" id="link-rss-auth-method" name="link_rss_auth_method" size="1">
	661	+<?php foreach ( $authMethods as $value => $label ) : ?>
	662	+ <option value="<?php print esc_attr( $value ); ?>"<?php
	663	+ fwp_selected_flag( $value == $params['method'] );
	664	+ ?>><?php print esc_html( $label ); ?></option>
	665	+<?php endforeach; ?>
	666	+ </select></label></td>
	667	+ </tr>
	668	+ </tbody>
	669	+ </table>
	670	+ </div>
	671	+
	672	+ <script type="text/javascript">
	673	+ jQuery('<td><a class="add-remove remove-it" id="link-rss-userpass-remove<?php print esc_attr( $slug ); ?>" href="#"><span class="x">(X)</span> <?php esc_html_e( 'Remove' ); ?></a></td>')
	674	+ .appendTo('#<?php print esc_attr( $linkRssCredentialsId ); ?>' )
	675	+ .click( feedAuthenticationMethodUnPress );
	676	+ jQuery( '#link-rss-auth-method<?php print esc_attr( $slug ); ?>' ).change( feedAuthenticationMethod );
	677	+ feedAuthenticationMethod( {
	678	+ init: true,
	679	+ node: jQuery( '#<?php print esc_attr( $linkRssAuthId ); ?>' )
	680	+ } );
	681	+ </script>
	682	+
	683	+ <?php
	684	+ endif;
	685	+ } /* FeedWordPressFeedsPage::display_authentication_credentials_box() */
	686	+
	687	+ /**
	688	+ * Displays a box with information about a feed.
	689	+ *
	690	+ * @param object $page Current page object (?).
	691	+ * @param mixed\|null $box A box inside this object.
	692	+ *
	693	+ * @uses get_categories()
	694	+ * @uses get_category()
	695	+ * @uses get_option()
	696	+ * @uses maybe_unserialize()
	697	+ * @uses FeedWordPress::link_category_id()
	698	+ */
	699	+ function feed_information_box( $page, $box = NULL ) {
	700	+ $link_rss_params = maybe_unserialize( $page->setting( 'query parameters', '' ) );
	701	+ if ( ! is_array( $link_rss_params ) ) :
	702	+ $link_rss_params = array();
	703	+ endif;
	704	+
	705	+ if ( $page->for_feed_settings() ) :
	706	+ $info['name'] = esc_html( $page->link->link->link_name );
	707	+ $info['description'] = esc_html( $page->link->link->link_description );
	708	+ $info['url'] = esc_html( $page->link->link->link_url );
337	709	$rss_url = $page->link->link->link_rss;
338	710
339		- $hardcode['name'] = $page->link->hardcode('name');
340		- $hardcode['description'] = $page->link->hardcode('description');
341		- $hardcode['url'] = $page->link->hardcode('url');
	711	+ $hardcode['name'] = $page->link->hardcode( 'name' );
	712	+ $hardcode['description'] = $page->link->hardcode( 'description' );
	713	+ $hardcode['url'] = $page->link->hardcode( 'url' );
342	714	else :
343	715	$cat_id = FeedWordPress::link_category_id();
344		- if (FeedWordPressCompatibility::test_version(FWP_SCHEMA_21)) :
345		- $results = get_categories(array(
346		- "type" => 'link',
347		- "hide_empty" => false,
348		- ));
349		-
350		- // Guarantee that the Contributors category will be in the drop-down chooser, even if it is empty.
351		- $found_link_category_id = false;
352		- foreach ($results as $row) :
353		- // Normalize case
354		- if (!isset($row->cat_id)) : $row->cat_id = $row->cat_ID; endif;
355	716
356		- if ($row->cat_id == $cat_id) : $found_link_category_id = true; endif;
357		- endforeach;
358		-
359		- if (!$found_link_category_id) : $results[] = get_category($cat_id); endif;
360		- else :
361		- $results = $wpdb->get_results("SELECT cat_id, cat_name, auto_toggle FROM $wpdb->linkcategories ORDER BY cat_id");
	717	+ $params = array();
	718	+ $params['taxonomy'] = 'link_category';
	719	+ $params['hide_empty'] = false;
	720	+ $results = get_categories( $params );
	721	+
	722	+ /** var bool Guarantee that the Contributors category will be in the drop-down chooser, even if it is empty. */
	723	+ $found_link_category_id = false;
	724	+ foreach ( $results as $row ) :
	725	+ // Normalize case
	726	+ if ( ! isset( $row->cat_id ) ) : $row->cat_id = $row->cat_ID; endif;
	727	+
	728	+ if ( $row->cat_id == $cat_id) : $found_link_category_id = true; endif;
	729	+ endforeach;
	730	+
	731	+ if ( ! $found_link_category_id ) :
	732	+ $results[] = get_category( $cat_id );
362	733	endif;
363		-
	734	+
364	735	$info = array();
365	736	$rss_url = null;
366	737
367		- $hardcode['name'] = get_option('feedwordpress_hardcode_name');
368		- $hardcode['description'] = get_option('feedwordpress_hardcode_description');
369		- $hardcode['url'] = get_option('feedwordpress_hardcode_url');
	738	+ $hardcode['name'] = get_option( 'feedwordpress_hardcode_name' );
	739	+ $hardcode['description'] = get_option( 'feedwordpress_hardcode_description' );
	740	+ $hardcode['url'] = get_option( 'feedwordpress_hardcode_url' );
370	741	endif;
371	742
	743	+ /** @var bool Hide authentication (unused). */
	744	+ $hideAuth = false;
	745	+
	746	+ $username = $this->setting( 'http username', NULL );
	747	+
	748	+ if ( is_null( $username ) ) :
	749	+ $username = '';
	750	+ $hideAuth = true;
	751	+ endif;
	752	+
	753	+ $password = $this->setting( 'http password', NULL );
	754	+ if ( is_null( $password ) ) :
	755	+ $password = '';
	756	+ endif;
	757	+
	758	+ $auth = $this->setting( 'http auth method', NULL );
	759	+
	760	+ if ( is_null( $auth ) or ( strlen( $auth ) == 0 ) ) :
	761	+ $auth = '-';
	762	+ $hideAuth = true;
	763	+ endif;
	764	+
372	765	// Hey ho, let's go
	766	+
373	767	?>
374		- <style type="text/css">
375		- table.edit-form { width: 100%; }
376		- table.edit-form th { width: 25%; vertical-align: top; text-align: right; padding: 0.5em; }
377		- table.edit-form td { width: 75%; vertical-align: top; padding: 0.5em; }
378		- table.edit-form td ul.options { margin: 0; padding: 0; list-style: none; }
379		- </style>
380		-
381	768	<table class="edit-form">
382	769
383		- <?php if ($page->for_feed_settings()) : ?>
	770	+ <?php if ( $page->for_feed_settings() ) : ?>
384	771
385	772	<tr>
386		- <th scope="row"><?php _e('Feed URL:') ?></th>
387		- <td><a href="<?php echo esc_html($rss_url); ?>"><?php echo esc_html($rss_url); ?></a>
388		- (<a href="<?php echo FEEDVALIDATOR_URI; ?>?url=<?php echo urlencode($rss_url); ?>"
389		- title="Check feed <<?php echo esc_html($rss_url); ?>> for validity">validate</a>)
390		- <input type="submit" name="feedfinder" value="switch →" style="font-size:smaller" /></td>
	773	+ <th scope="row"><?php esc_html_e( 'Feed URL:' ) ?></th>
	774	+ <td><a href="<?php echo esc_html( $rss_url ); ?>"><?php echo esc_html( $rss_url ); ?></a>
	775	+ (<a href="<?php echo esc_url( FEEDVALIDATOR_URI ); ?>?url=<?php echo urlencode( $rss_url ); ?>"
	776	+ title="<?php esc_html_e( 'Check feed' ); ?> <<?php echo esc_html( $rss_url ); ?>> <?php esc_html_e( 'for validity' ); ?>">validate</a>)
	777	+ <input type="submit" name="feedfinder" value="switch →" style="font-size:smaller" />
	778	+
	779	+ <?php $this->display_authentication_credentials_box( array(
	780	+ 'username' => $username,
	781	+ 'password' => $password,
	782	+ 'method' => $auth,
	783	+ )
	784	+ );
	785	+ ?>
	786	+ <table id="link-rss-params">
	787	+ <tbody>
	788	+ <?php
	789	+ $link_rss_params['new'] = array( '', '' );
	790	+ $i = 0;
	791	+ foreach ( $link_rss_params as $index => $pair ) :
	792	+ ?>
	793	+ <tr class="link-rss-params-row" id="link-rss-params-<?php print esc_attr($index); ?>">
	794	+ <td><label><?php esc_html_e( 'Parameter' ); ?>: <input type="text" class="link_params_key"
	795	+ name="link_rss_params_key[<?php print esc_attr( $index ); ?>]" value="<?php print esc_html( $pair[0] ); ?>"
	796	+ size="5" style="width: 5em" placeholder="name" /></label></td>
	797	+ <td class="link-rss-params-value-cell"><label class="link_params_value_label">= <input type="text" class="link_params_value"
	798	+ name="link_rss_params_value[<?php print esc_attr( $index ); ?>]" value="<?php print esc_html( $pair[1] ); ?>"
	799	+ size="8" placeholder="value" /></label></td>
391	800	</tr>
	801	+ <?php
	802	+ $i++;
	803	+ endforeach;
	804	+ ?>
	805	+ </tbody>
	806	+ </table>
392	807
	808	+ <div><input type="hidden" id="link-rss-params-num" name="link_rss_params_num" value="<?php print esc_attr($i); ?>" /></div>
	809	+
	810	+ <script>
	811	+ function linkParamsRowRemove( element ) {
	812	+ jQuery( element ).closest( 'tr' ).fadeOut(
	813	+ 'slow',
	814	+ function () {
	815	+ jQuery( this ).remove();
	816	+ }
	817	+ );
	818	+ }
	819	+
	820	+ jQuery('<td><a href="#" class="add-remove link-rss-params-remove"><span class="x">(X)</span> <?php esc_html_e( 'Remove' ); ?></a></td>' ).insertAfter( '.link-rss-params-value-cell' );
	821	+
	822	+ jQuery( '#link-rss-params-new' ).hide();
	823	+ jQuery( '<a class="add-remove" id="link-rss-params-add" href="#"><span class="dashicons dashicons-plus fwp-no-underline"></span> <?php esc_html_e( 'Add a query parameter' ); ?></a>').insertAfter( '#link-rss-params' );
	824	+ jQuery( '#link-rss-params-add' ).click( function () {
	825	+ var next = jQuery( '#link-rss-params-num' ).val();
	826	+ var newRow = jQuery( '#link-rss-params-new' ).clone().attr( 'id', 'link-rss-params-' + next );
	827	+ newRow.find( '.link_params_key' ).attr( 'name', 'link_rss_params_key[' + next + ']' );
	828	+ newRow.find( '.link_params_value' ).attr( 'name', 'link_rss_params_value[' + next + ']' );
	829	+
	830	+ newRow.find( '.link-rss-params-remove' ).click(
	831	+ function () {
	832	+ linkParamsRowRemove( this );
	833	+ return false;
	834	+ }
	835	+ );
	836	+
	837	+ newRow.appendTo( '#link-rss-params' );
	838	+ newRow.show();
	839	+
	840	+ // Update counter for next row.
	841	+ next++;
	842	+ jQuery( '#link-rss-params-num' ).val( next );
	843	+
	844	+ return false;
	845	+ } );
	846	+ jQuery( '.link-rss-params-remove' ).click( function () {
	847	+ linkParamsRowRemove( this );
	848	+ return false;
	849	+ } );
	850	+ </script>
	851	+ </td>
	852	+ </tr>
	853	+
393	854	<?php
394	855	$rows = array(
395		- "name" => __('Link Name'),
	856	+ "name" => __('Link Name'),
396	857	"description" => __('Short Description'),
397		- "url" => __('Homepage'),
	858	+ "url" => __('Homepage'),
398	859	);
399		- foreach ($rows as $what => $label) :
	860	+ foreach ( $rows as $what => $label ) :
	861	+ $hardcode_name = sanitize_html_class( sprintf( 'hardcode_%s', $what ) );
	862	+ $hardcode_id = sanitize_html_class( sprintf( 'basics-hardcode-%s', $what ) );
	863	+ $hardcode_view_id = sanitize_html_class( sprintf( 'basics-%s-view', $what ) );
	864	+ $hardcode_edit_id = sanitize_html_class( sprintf( 'basics-%s-edit', $what ) );
400	865	?>
401	866	<tr>
402		- <th scope="row"><?php print $label ?></th>
	867	+ <th scope="row"><?php print esc_html( $label ); ?></th>
403	868	<td>
404		- <div id="basics-<?php print $what; ?>-edit"><input type="text" name="link<?php print $what; ?>"
405		- value="<?php echo $info[$what]; ?>" style="width: 95%" /></div>
406		- <div id="basics-<?php print $what; ?>-view">
407		- <?php if ($what=='url') : ?><a href="<?php print $info[$what]; ?>"><?php else : ?><strong><?php endif; ?>
408		- <?php print (strlen(trim($info[$what])) > 0) ? $info[$what] : '(none provided)'; ?>
409		- <?php if ($what=='url') : ?></a><?php else : ?></strong><?php endif; ?></div>
410		-
	869	+ <div id="<?php print esc_attr( $hardcode_edit_id ); ?>"><input type="text" name="link<?php print esc_attr( $what ); ?>"
	870	+ value="<?php echo esc_attr( $info[$what] ); ?>" style="width: 95%" /></div>
	871	+ <div id="<?php print esc_attr( $hardcode_view_id ); ?>">
	872	+ <?php if ( 'url' == $what ) : ?><a href="<?php print esc_url( $info[$what] ); ?>"><?php else : ?><strong><?php endif; ?>
	873	+ <?php print ( strlen( trim( $info[$what] ) ) > 0 ) ? esc_attr( $info[$what] ) : esc_attr__( '(none provided)' ); ?>
	874	+ <?php if ( 'url' == $what ) : ?></a><?php else : ?></strong><?php endif; ?></div>
	875	+
411	876	<div>
412		- <label><input id="basics-hardcode-<?php print $what; ?>"
413		- type="radio" name="hardcode_<?php print $what; ?>" value="no"
414		- <?php echo (($hardcode[$what]=='yes')?'':' checked="checked"');?>
415		- onchange="contextual_appearance('basics-hardcode-<?php print $what; ?>', 'basics-<?php print $what; ?>-view', 'basics-<?php print $what; ?>-edit', 'no', 'block', /checkbox=/ true)"
416		- /> Update automatically from feed</label>
417		- <label><input type="radio" name="hardcode_<?php print $what; ?>" value="yes"
418		- <?php echo (($hardcode[$what]!='yes')?'':' checked="checked"');?>
419		- onchange="contextual_appearance('basics-hardcode-<?php print $what; ?>', 'basics-<?php print $what; ?>-view', 'basics-<?php print $what; ?>-edit', 'no', 'block', /checkbox=/ true)"
420		- /> Edit manually</label>
	877	+ <label><input id="<?php print esc_attr( $hardcode_id ); ?>"
	878	+ type="radio" name="<?php print esc_attr( $hardcode_name ); ?>" value="no"
	879	+ <?php echo ( ('yes' == $hardcode[$what] ) ? '' : ' checked="checked"');?>
	880	+ onchange="contextual_appearance( 'basics-hardcode-<?php print esc_attr( $what ); ?>', '<?php print esc_attr( $hardcode_view_id ); ?>', '<?php print esc_attr( $hardcode_edit_id ); ?>', 'no', 'block', /checkbox=/ true )"
	881	+ /> <?php esc_html_e( 'Update automatically from feed' ); ?></label>
	882	+ <label><input type="radio" name="<?php print esc_attr( $hardcode_name ); ?>" value="yes"
	883	+ <?php echo ( ( 'yes' != $hardcode[$what] ) ? '' : ' checked="checked"' );?>
	884	+ onchange="contextual_appearance('<?php print esc_attr( $hardcode_id ); ?>', '<?php print esc_attr( $hardcode_view_id ); ?>', '<?php print esc_attr( $hardcode_edit_id ); ?>', 'no', 'block', /checkbox=/ true)"
	885	+ /> <?php esc_html_e( 'Edit manually' ); ?></label>
421	886	</div>
422	887	</td>
423	888	</tr>
424	889	<?php
		@@ -427,41 +892,41 @@
427	892
428	893	<?php else : ?>
429	894
430	895	<tr>
431		- <th scope="row">Syndicated Link category:</th>
	896	+ <th scope="row"><?php esc_html_e( 'Syndicated Link category:' ); ?></th>
432	897	<td><p><select name="syndication_category" size="1">
433	898	<?php
434		- foreach ($results as $row) :
	899	+ foreach ( $results as $row ) :
435	900	// Normalize case
436		- if (!isset($row->cat_id)) : $row->cat_id = $row->cat_ID; endif;
	901	+ if ( ! isset( $row->cat_id ) ) : $row->cat_id = $row->cat_ID; endif;
437	902
438		- echo "\n\t<option value=\"$row->cat_id\"";
439		- if ($row->cat_id == $cat_id) :
440		- echo " selected='selected'";
	903	+ echo "\n\t" . '<option value="' . esc_attr( $row->cat_id ) . '"';
	904	+ if ( $row->cat_id == $cat_id) :
	905	+ echo ' selected="selected"';
441	906	endif;
442		- echo ">$row->cat_id: ".esc_html($row->cat_name);
443		- echo "</option>\n";
	907	+ echo '>' . esc_attr( $row->cat_id ) . ': ' . esc_html( $row->cat_name );
	908	+ echo '</option>' . "\n";
444	909	endforeach;
445	910	?></select></p>
446		- <p class="setting-description">FeedWordPress will syndicate the
447		- links placed under this link category.</p>
	911	+ <p class="setting-description"><?php esc_html_e( 'FeedWordPress will syndicate the
	912	+ links placed under this link category.' ); ?></p>
448	913	</td>
449	914	</tr>
450		-
	915	+
451	916	<tr>
452		- <th scope="row">Link Names:</th>
453		- <td><label><input type="checkbox" name="hardcode_name" value="no"<?php echo (($hardcode['name']=='yes')?'':' checked="checked"');?>/> Update contributor titles automatically when the feed title changes</label></td>
	917	+ <th scope="row"><?php esc_html_e( 'Link Names:' ); ?></th>
	918	+ <td><label><input type="checkbox" name="hardcode_name" value="no"<?php echo ( ( 'yes' == $hardcode['name'] )? '' : ' checked="checked"' );?>/> <?php esc_html_e( 'Update contributor titles automatically when the feed title changes' ); ?></label></td>
454	919	</tr>
455		-
	920	+
456	921	<tr>
457		- <th scope="row">Short descriptions:</th>
458		- <td><label><input type="checkbox" name="hardcode_description" value="no"<?php echo (($hardcode['description']=='yes')?'':' checked="checked"');?>/> Update contributor descriptions automatically when the feed tagline changes</label></td>
	922	+ <th scope="row"><?php esc_html_e( 'Short descriptions:' ); ?></th>
	923	+ <td><label><input type="checkbox" name="hardcode_description" value="no"<?php echo ( ( 'yes' == $hardcode['description'] ) ? '' : ' checked="checked"' );?>/> <?php esc_html_e( 'Update contributor descriptions automatically when the feed tagline changes' ); ?></label></td>
459	924	</tr>
460		-
	925	+
461	926	<tr>
462		- <th scope="row">Homepages:</th>
463		- <td><label><input type="checkbox" name="hardcode_url" value="no"<?php echo (($hardcode['url']=='yes')?'':' checked="checked"');?>/> Update contributor homepages automatically when the feed link changes</label></td>
	927	+ <th scope="row"><?php esc_html_e( 'Homepages:' ); ?></th>
	928	+ <td><label><input type="checkbox" name="hardcode_url" value="no"<?php echo ( ( 'yes' == $hardcode['url'] ) ? '' : ' checked="checked"' );?>/> <?php esc_html_e( 'Update contributor homepages automatically when the feed link changes' ); ?></label></td>
464	929	</tr>
465	930
466	931	<?php endif; ?>
467	932
		@@ -468,27 +933,16 @@
468	933	</table>
469	934	<?php
470	935	} /* FeedWordPressFeedsPage::feed_information_box() */
471	936
472		- function posts_box ($page, $box = NULL) {
473		- FeedWordPressSettingsUI::instead_of_posts_box($page->link->id);
474		- } /* FeedWordPressFeedsPage::posts_box() */
475	937
476		- function authors_box ($page, $box = NULL) {
477		- FeedWordPressSettingsUI::instead_of_authors_box($page->link->id);
478		- } /* FeedWordPressFeedsPage::authors_box() */
479		-
480		- function categories_box ($page, $box = NULL) {
481		- FeedWordPressSettingsUI::instead_of_categories_box($page->link->id);
482		- } /* FeedWordPressFeedsPage::categories_box() */
483		-
484		- function custom_settings_box ($page, $box = NULL) {
	938	+ function custom_settings_box( $page, $box = NULL ) {
	939	+ $postsSettings = $this->admin_page_href('posts-page.php', array(), $page->link);
485	940	?>
486	941	<p class="setting-description">These custom settings are special fields for the <strong>feed</strong> you are
487	942	syndicating, to be retrieved in templates using the <code>get_feed_meta()</code> function. They do not create
488	943	custom fields on syndicated <strong>posts</strong>. If you want to create custom fields that are applied to each
489		- individual post from this feed, set up the settings in <a href="admin.php?page=<?php print $GLOBALS['fwp_path'] ?>/posts-page.php&link_id=<?php print $page->link->id; ?>">Syndicated Posts</a>.</p>
490		-
	944	+ individual post from this feed, set up the settings in <a href="<?php print esc_url($postsSettings); ?>">Syndicated Posts</a>.</p>
491	945	<div id="postcustomstuff">
492	946	<table id="meta-list" cellpadding="3">
493	947	<tr>
494	948	<th>Key</th>
		@@ -494,19 +948,19 @@
494	948	<th>Key</th>
495	949	<th>Value</th>
496	950	<th>Action</th>
497	951	</tr>
498		-
	952	+
499	953	<?php
500	954	$i = 0;
501	955	foreach ($page->link->settings as $key => $value) :
502		- if (!preg_match("\007^((".implode(')\|(', $page->special_settings)."))$\007i", $key)) :
	956	+ if ( !preg_match("\007^((".implode(')\|(', $page->special_settings)."))$\007i", $key)) :
503	957	?>
504	958	<tr style="vertical-align:top">
505		- <th width="30%" scope="row"><input type="hidden" name="notes[<?php echo $i; ?>][key0]" value="<?php echo esc_html($key); ?>" />
506		- <input id="notes-<?php echo $i; ?>-key" name="notes[<?php echo $i; ?>][key1]" value="<?php echo esc_html($key); ?>" /></th>
507		- <td width="60%"><textarea rows="2" cols="40" id="notes-<?php echo $i; ?>-value" name="notes[<?php echo $i; ?>][value]"><?php echo esc_html($value); ?></textarea></td>
508		- <td width="10%"><select name="notes[<?php echo $i; ?>][action]">
	959	+ <th width="30%" scope="row"><input type="hidden" name="notes[<?php echo esc_attr($i); ?>][key0]" value="<?php echo esc_html($key); ?>" />
	960	+ <input id="notes-<?php echo esc_attr($i); ?>-key" name="notes[<?php echo esc_attr($i); ?>][key1]" value="<?php echo esc_html($key); ?>" /></th>
	961	+ <td width="60%"><textarea rows="2" cols="40" id="notes-<?php echo esc_attr($i); ?>-value" name="notes[<?php echo esc_attr($i); ?>][value]"><?php echo esc_html($value); ?></textarea></td>
	962	+ <td width="10%"><select name="notes[<?php echo esc_attr($i); ?>][action]">
509	963	<option value="update">save changes</option>
510	964	<option value="delete">delete this setting</option>
511	965	</select></td>
512	966	</tr>
		@@ -515,11 +969,11 @@
515	969	endif;
516	970	endforeach;
517	971	?>
518	972	<tr>
519		- <th scope="row"><input type="text" size="10" name="notes[<?php echo $i; ?>][key1]" value="" /></th>
520		- <td><textarea name="notes[<?php echo $i; ?>][value]" rows="2" cols="40"></textarea></td>
521		- <td><em>add new setting...</em><input type="hidden" name="notes[<?php echo $i; ?>][action]" value="update" /></td>
	973	+ <th scope="row"><input type="text" size="10" name="notes[<?php echo esc_attr( $i ); ?>][key1]" value="" /></th>
	974	+ <td><textarea name="notes[<?php echo esc_attr( $i ); ?>][value]" rows="2" cols="40"></textarea></td>
	975	+ <td><em>add new setting...</em><input type="hidden" name="notes[<?php echo esc_attr( $i ); ?>][action]" value="update" /></td>
522	976	</tr>
523	977	</table>
524	978	</div> <!-- id="postcustomstuff" -->
525	979	<?php
		@@ -524,79 +978,175 @@
524	978	</div> <!-- id="postcustomstuff" -->
525	979	<?php
526	980	}
527	981
	982	+ function url_for_401 ($err) {
	983	+ $ret = NULL;
	984	+ if (is_wp_error($err)) :
	985	+ if ($err->get_error_code()=='http_request_failed') :
	986	+ $data = $err->get_error_data('http_request_failed');
	987	+
	988	+ if (is_array($data) and isset($data['status'])) :
	989	+ if (401==$data['status']) :
	990	+ $ret = $data['uri'];
	991	+ endif;
	992	+ endif;
	993	+ endif;
	994	+ endif;
	995	+ return $ret;
	996	+ }
	997	+
528	998	function display_feedfinder () {
529		- global $wpdb;
530		-
531		- $lookup = (isset($_REQUEST['lookup']) ? $_REQUEST['lookup'] : NULL);
	999	+ $lookup = FeedWordPress::param( 'lookup' );
532	1000
	1001	+ $auth = FeedWordPress::param( 'link_rss_auth_method' );
	1002	+ $username = FeedWordPress::param( 'link_rss_username' );
	1003	+ $password = FeedWordPress::param( 'link_rss_password' );
	1004	+ $credentials = array(
	1005	+ "authentication" => $auth,
	1006	+ "username" => $username,
	1007	+ "password" => $password,
	1008	+ );
	1009	+
	1010	+ $feeds = array(); $feedSwitch = false; $current = null;
533	1011	if ($this->for_feed_settings()) : // Existing feed?
534		- if (is_null($lookup)) : $lookup = $this->link->link->link_url; endif;
535		- $name = esc_html($this->link->link->link_name);
	1012	+ $feedSwitch = true;
	1013	+ if (is_null($lookup)) :
	1014	+ // Switch Feed without a specific feed yet suggested
	1015	+ // Go to the human-readable homepage to look for
	1016	+ // auto-detection links
	1017	+
	1018	+ $lookup = $this->link->link->link_url;
	1019	+ $auth = $this->link->setting('http auth method');
	1020	+ $username = $this->link->setting('http username');
	1021	+ $password = $this->link->setting('http password');
	1022	+
	1023	+ // Guarantee that you at least have the option to
	1024	+ // stick with what works.
	1025	+ $current = $this->link->link->link_rss;
	1026	+ $feeds[] = $current;
	1027	+ endif;
	1028	+ $name = $this->link->link->link_name;
536	1029	else: // Or a new subscription to add?
537		- $name = "Subscribe to <code>".esc_html(feedwordpress_display_url($lookup))."</code>";
	1030	+ $name = "Subscribe to ".feedwordpress_display_url($lookup);
538	1031	endif;
539	1032	?>
540		- <style type="text/css">
541		- form.fieldset {
542		- clear: both;
543		- }
544		- .feed-sample {
545		- float: right;
546		- background-color: #D0D0D0;
547		- color: black;
548		- width: 45%;
549		- font-size: 70%;
550		- border-left: 1px dotted #A0A0A0;
551		- margin-left: 1.0em;
552		- }
553		- .feed-sample p, .feed-sample h3 {
554		- padding-left: 0.5em;
555		- padding-right: 0.5em;
556		- }
557		- .feed-sample .feed-problem {
558		- background-color: #ffd0d0;
559		- border-bottom: 1px dotted black;
560		- padding-bottom: 0.5em;
561		- margin-bottom: 0.5em;
562		- }
563		- </style>
	1033	+ <div class="wrap" id="feed-finder">
	1034	+ <h2>Feed Finder: <?php echo esc_html($name); ?></h2>
564	1035
565		- <div class="wrap">
566		- <h2>Feed Finder: <?php echo $name; ?></h2>
	1036	+ <?php
	1037	+ if ($feedSwitch) :
	1038	+ $this->display_alt_feed_box($lookup);
	1039	+ endif;
567	1040
568		- <?php
569		- $f = new FeedFinder($lookup);
570		- $feeds = $f->find();
	1041	+ $finder = array();
	1042	+ if ( !is_null($current)) :
	1043	+ $finder[$current] = new FeedFinder($current);
	1044	+ endif;
	1045	+ $finder[$lookup] = new FeedFinder($lookup);
	1046	+
	1047	+ foreach ($finder as $url => $ff) :
	1048	+ $feeds = array_merge($feeds, $ff->find(
	1049	+ /url=/ NULL,
	1050	+ /params=/ $credentials));
	1051	+ endforeach;
	1052	+
	1053	+ $feeds = array_values( // Renumber from 0..(N-1)
	1054	+ $feeds
	1055	+ );
	1056	+
	1057	+ // Allow for some simple FeedFinder results filtering
	1058	+ $feeds = apply_filters(
	1059	+ 'feedwordpress_feedfinder_results',
	1060	+ $feeds,
	1061	+ array(
	1062	+ "url" => $lookup,
	1063	+ "auth" => $auth,
	1064	+ "username" => $username,
	1065	+ "password" => $password,
	1066	+ "finder" => $finder,
	1067	+ ),
	1068	+ $this
	1069	+ );
	1070	+
571	1071	if (count($feeds) > 0):
	1072	+ if ($feedSwitch) :
	1073	+ ?>
	1074	+ <h3>Feeds Found</h3>
	1075	+ <?php
	1076	+ endif;
	1077	+
	1078	+ if (count($feeds) > 1) :
	1079	+ $option_template = 'Option %d: ';
	1080	+ $form_class = 'multi';
	1081	+ ?>
	1082	+ <p><strong>This web page provides at least <?php print count($feeds); ?> different feeds.</strong> These feeds may provide the same information
	1083	+ in different formats, or may track different items. (You can check the Feed Information and the
	1084	+ Sample Item for each feed to get an idea of what the feed provides.) Please select the feed that you'd like to subscribe to.</p>
	1085	+ <?php
	1086	+ else :
	1087	+ $option_template = '';
	1088	+ $form_class = '';
	1089	+ endif;
	1090	+
	1091	+ global $fwp_credentials;
	1092	+
572	1093	foreach ($feeds as $key => $f):
573		- $pie = FeedWordPress::fetch($f);
	1094	+ $ofc = $fwp_credentials;
	1095	+ $fwp_credentials = $credentials; // Set
	1096	+ $pie = FeedWordPress::fetch($f, array("cache" => false));
	1097	+ $fwp_credentials = $ofc; // Re-Set
	1098	+
574	1099	$rss = (is_wp_error($pie) ? $pie : new MagpieFromSimplePie($pie));
575	1100
	1101	+ if ($this->url_for_401($pie)) :
	1102	+ $this->display_alt_feed_box($lookup, array(
	1103	+ "err" => $pie,
	1104	+ "auth" => $auth,
	1105	+ "username" => $username,
	1106	+ "password" => $password
	1107	+ ));
	1108	+ continue;
	1109	+ endif;
	1110	+
576	1111	if ($rss and !is_wp_error($rss)):
577		- $feed_title = isset($rss->channel['title'])?$rss->channel['title']:$rss->channel['link'];
578		- $feed_link = isset($rss->channel['link'])?$rss->channel['link']:'';
	1112	+ $feed_link = (isset($rss->channel['link'])?$rss->channel['link']:'');
	1113	+ $feed_title = (isset($rss->channel['title'])?$rss->channel['title']:$feed_link);
579	1114	$feed_type = ($rss->feed_type ? $rss->feed_type : 'Unknown');
	1115	+ $feed_version_template = '%.1f';
	1116	+ $feed_version = $rss->feed_version;
580	1117	else :
581	1118	// Give us some sucky defaults
582	1119	$feed_title = feedwordpress_display_url($lookup);
583	1120	$feed_link = $lookup;
584	1121	$feed_type = 'Unknown';
	1122	+ $feed_version_template = '';
	1123	+ $feed_version = '';
585	1124	endif;
586	1125	?>
587		- <form action="admin.php?page=<?php print $GLOBALS['fwp_path'] ?>/syndication.php" method="post">
588		- <div><?php FeedWordPressCompatibility::stamp_nonce('feedwordpress_switchfeed'); ?></div>
589		- <fieldset>
590		- <legend><?php echo $feed_type; ?> <?php echo $rss->feed_version; ?> feed</legend>
	1126	+ <form <?php fwp_form_class_attr($form_class); ?> action="<?php print esc_url( $this->form_action( 'syndication.php' ) ); ?>" method="post">
	1127	+ <div class="inside"><?php FeedWordPressCompatibility::stamp_nonce('feedwordpress_switchfeed'); ?>
591	1128
592	1129	<?php
	1130	+ $classes = array('feed-found'); $currentFeed = '';
	1131	+ if ( !is_null($current) and $current==$f) :
	1132	+ $classes[] = 'current';
	1133	+ $currentFeed = ' (currently subscribed)';
	1134	+ endif;
	1135	+ if ($key%2) :
	1136	+ $classes[] = 'alt';
	1137	+ endif;
	1138	+ ?>
	1139	+ <fieldset class="<?php print esc_attr( implode(" ", $classes) ); ?>">
	1140	+ <legend><?php print esc_html( sprintf( $option_template, ( $key + 1 ) ) ); print esc_html($feed_type) . " "; print esc_html( sprintf( $feed_version_template, $feed_version ) ); ?> feed<?php print esc_html( $currentFeed ); ?></legend>
	1141	+
	1142	+ <?php
593	1143	$this->stamp_link_id();
594	1144
595	1145	// No feed specified = add new feed; we
596	1146	// need to pass along a starting title
597	1147	// and homepage URL for the new Link.
598		- if (!$this->for_feed_settings()):
	1148	+ if ( ! $this->for_feed_settings()):
599	1149	?>
600	1150	<input type="hidden" name="feed_title" value="<?php echo esc_html($feed_title); ?>" />
601	1151	<input type="hidden" name="feed_link" value="<?php echo esc_html($feed_link); ?>" />
602	1152	<?php
		@@ -608,11 +1158,11 @@
608	1158
609	1159	<div>
610	1160	<div class="feed-sample">
611	1161	<?php
612		- $link = NULL;
613		- $post = NULL;
614		- if (!is_wp_error($rss) and count($rss->items) > 0):
	1162	+ $link = null;
	1163	+ $post = null;
	1164	+ if ( !is_wp_error($rss) && !empty($rss->items) && is_array($rss->items) ):
615	1165	// Prepare to display Sample Item
616	1166	$link = new MagpieMockLink(array('simplepie' => $pie, 'magpie' => $rss), $f);
617	1167	$post = new SyndicatedPost(array('simplepie' => $rss->originals[0], 'magpie' => $rss->items[0]), $link);
618	1168	?>
		@@ -617,13 +1167,13 @@
617	1167	$post = new SyndicatedPost(array('simplepie' => $rss->originals[0], 'magpie' => $rss->items[0]), $link);
618	1168	?>
619	1169	<h3>Sample Item</h3>
620	1170	<ul>
621		- <li><strong>Title:</strong> <a href="<?php echo $post->post['meta']['syndication_permalink']; ?>"><?php echo $post->post['post_title']; ?></a></li>
622		- <li><strong>Date:</strong> <?php print date('d-M-y g:i:s a', $post->published()); ?></li>
	1171	+ <li><strong>Title:</strong> <a href="<?php echo esc_url( $post->post['meta']['syndication_permalink'] ); ?>"><?php echo esc_html( $post->post['post_title'] ); ?></a></li>
	1172	+ <li><strong>Date:</strong> <?php print esc_html( date('d-M-y g:i:s a', $post->published() ) ); ?></li>
623	1173	</ul>
624	1174	<div class="entry">
625		- <?php print $post->post['post_content']; ?>
	1175	+ <?php print wp_kses( $post->post['post_content'], 'post' ); ?>
626	1176	</div>
627	1177	<?php
628	1178	do_action('feedwordpress_feed_finder_sample_item', $f, $post, $link);
629	1179	else:
		@@ -631,9 +1181,9 @@
631	1181	print '<div class="feed-problem">';
632	1182	print "<h3>Problem:</h3>\n";
633	1183	print "<p>FeedWordPress encountered the following error
634	1184	when trying to retrieve this feed:</p>";
635		- print '<p style="margin: 1.0em 3.0em"><code>'.$rss->get_error_message().'</code></p>';
	1185	+ print '<p style="margin: 1.0em 3.0em"><code>' . esc_html( $rss->get_error_message() ) . '</code></p>';
636	1186	print "<p>If you think this is a temporary problem, you can still force FeedWordPress to add the subscription. FeedWordPress will not be able to find any syndicated posts until this problem is resolved.</p>";
637	1187	print "</div>";
638	1188	endif;
639	1189	?>
		@@ -642,23 +1192,29 @@
642	1192	<?php
643	1193	endif;
644	1194	?>
645	1195	</div>
646		-
	1196	+
647	1197	<div>
648	1198	<h3>Feed Information</h3>
649	1199	<ul>
650		- <li><strong>Homepage:</strong> <a href="<?php echo $feed_link; ?>"><?php echo is_null($feed_title)?'<em>Unknown</em>':$feed_title; ?></a></li>
651		- <li><strong>Feed URL:</strong> <a href="<?php echo esc_html($f); ?>"><?php echo esc_html($f); ?></a> (<a title="Check feed <<?php echo esc_html($f); ?>> for validity" href="http://feedvalidator.org/check.cgi?url=<?php echo urlencode($f); ?>">validate</a>)</li>
652		- <li><strong>Encoding:</strong> <?php echo isset($rss->encoding)?esc_html($rss->encoding):"<em>Unknown</em>"; ?></li>
653		- <li><strong>Description:</strong> <?php echo isset($rss->channel['description'])?esc_html($rss->channel['description']):"<em>Unknown</em>"; ?></li>
	1200	+ <li><strong>Homepage:</strong> <a href="<?php echo esc_url( $feed_link ); ?>"><?php echo is_null( $feed_title )?'<em>Unknown</em>': esc_html( $feed_title ); ?></a></li>
	1201	+ <li><strong>Feed URL:</strong> <a title="<?php echo esc_html( $f ); ?>" href="<?php echo esc_url( $f ); ?>"><?php echo esc_html( feedwordpress_display_url($f, 40, 10) ); ?></a> (<a title="Check feed <<?php echo esc_html( $f ); ?>> for validity" href="http://feedvalidator.org/check.cgi?url=<?php echo urlencode( $f ); ?>">validate</a>)</li>
	1202	+ <li><strong>Encoding:</strong> <?php echo isset($rss->encoding) ? esc_html($rss->encoding) : "<em>Unknown</em>"; ?></li>
	1203	+ <li><strong>Description:</strong> <?php echo isset($rss->channel['description']) ? esc_html($rss->channel['description']) : "<em>Unknown</em>"; ?></li>
654	1204	</ul>
	1205	+ <?php $this->display_authentication_credentials_box(array(
	1206	+ 'username' => $username,
	1207	+ 'password' => $password,
	1208	+ 'method' => $auth,
	1209	+ )); ?>
655	1210	<?php do_action('feedwordpress_feedfinder_form', $f, $post, $link, $this->for_feed_settings()); ?>
656		- <div class="submit"><input type="submit" name="Use" value="« Use this feed" /></div>
657		- <div class="submit"><input type="submit" name="Cancel" value="« Cancel" /></div>
	1211	+ <div class="submit"><input type="submit" class="button-primary" name="Use" value="« Use this feed" />
	1212	+ <input type="submit" class="button" name="Cancel" value="× Cancel" /></div>
658	1213	</div>
659	1214	</div>
660	1215	</fieldset>
	1216	+ </div> <!-- class="inside" -->
661	1217	</form>
662	1218	<?php
663	1219	unset($link);
664	1220	unset($post);
		@@ -663,164 +1219,300 @@
663	1219	unset($link);
664	1220	unset($post);
665	1221	endforeach;
666	1222	else:
667		- print "<p><strong>".__('Error').":</strong> ".__("FeedWordPress couldn't find any feeds at").' <code><a href="'.htmlspecialchars($lookup).'">'.htmlspecialchars($lookup).'</a></code>';
668		- print ". ".__('Try another URL').".</p>";
669		-
670		- // Diagnostics
671		- print "<div class=\"updated\" style=\"margin-left: 3.0em; margin-right: 3.0em;\">\n";
672		- print "<h3>".__('Diagnostic information')."</h3>\n";
673		- if (!is_null($f->error()) and strlen($f->error()) > 0) :
674		- print "<h4>".__('HTTP request failure')."</h4>\n";
675		- print "<p>".$f->error()."</p>\n";
676		- else :
677		- print "<h4>".__('HTTP request completed')."</h4>\n";
678		- print "<p><strong>Status ".$f->status().":</strong> ".$this->HTTPStatusMessages[(int) $f->status()]."</p>\n";
679		- endif;
	1223	+ foreach ($finder as $url => $ff) :
	1224	+ print '<h3>Searched for feeds at '. esc_html( $url ) . '</h3>' . "\n";
	1225	+ print '<p><strong>' . esc_html__( 'Error' ) . ':</strong> ' . esc_html__( 'FeedWordPress couldn\'t find any feeds at' ).' <code><a href="' . esc_url( $lookup ) . '">' . esc_html( $lookup ) . '</a></code>';
	1226	+ print '. ' . esc_html__( 'Try another URL' ) . '.</p>';
680	1227
681		- // Do some more diagnostics if the API for it is available.
682		- if (function_exists('_wp_http_get_object')) :
683		- $httpObject = _wp_http_get_object();
684		- $transports = $httpObject->_getTransport();
	1228	+ // Diagnostics
	1229	+ print "<div class=\"updated\" style=\"margin-left: 3.0em; margin-right: 3.0em;\">\n";
	1230	+ print '<h3>' . esc_html__( 'Diagnostic information' ) . '</h3>' . "\n";
	1231	+ if ( !is_null($ff->error()) and strlen($ff->error()) > 0) :
	1232	+ print '<h4>'. esc_html__( 'HTTP request failure' ) . '</h4>' . "\n";
	1233	+ print '<p>' . esc_html( $ff->error() ) ."</p>\n";
	1234	+ else :
	1235	+ print '<h4>' . esc_html__( 'HTTP request completed' ) . '</h4>' . "\n";
	1236	+ print '<p><strong>Status ' . esc_html( $ff->status() ) . ':</strong> '. esc_html( $this->HTTPStatusMessages[ (int) $ff->status() ] ) ."</p>\n";
	1237	+ endif;
685	1238
686		- print "<h4>".__('HTTP Transports available').":</h4>\n";
687		- print "<ol>\n";
688		- print "<li>".implode("</li>\n<li>", array_map('get_class', $transports))."</li>\n";
689		- print "</ol>\n";
690		- print "</div>\n";
691		- endif;
	1239	+ // Do some more diagnostics if the API for it is available.
	1240	+ // Note to @radgeek: consider using a hook instead: https://developer.wordpress.org/reference/hooks/http_api_transports/ (gwyneth 20230920)
	1241	+ if ( function_exists( '_wp_http_get_object' ) ) :
	1242	+ $httpObject = _wp_http_get_object();
692	1243
	1244	+ /*
	1245	+ // _getTransport() was totally deprecated (gwyneth 20230920)
	1246	+ if (is_callable(array($httpObject, '_getTransport'))) :
	1247	+
	1248	+ $transports = $httpObject->_getTransport();
	1249	+
	1250	+ print "<h4>".__('HTTP Transports available').":</h4>\n";
	1251	+ print "<ol>\n";
	1252	+ print "<li>".implode("</li>\n<li>", array_map('get_class', $transports))."</li>\n";
	1253	+ print "</ol>\n";
	1254	+ else
	1255	+ */
	1256	+ if ( is_callable( array( $httpObject, '_get_first_available_transport' ) ) ) :
	1257	+ $transport = $httpObject->_get_first_available_transport(
	1258	+ array(),
	1259	+ $url
	1260	+ );
	1261	+
	1262	+ print "<h4>" . esc_html__("HTTP Transport") . ":</h4>\n";
	1263	+ print "<ol>\n";
	1264	+ print "<li>" . esc_html( MyPHP::val($transport) ) . "</li>\n";
	1265	+ print "</ol>\n";
	1266	+ endif;
	1267	+
	1268	+ print "</div>\n";
	1269	+ endif;
	1270	+ endforeach;
693	1271	endif;
694		- ?>
695		- </div>
696		-
697		- <form action="admin.php?page=<?php print $GLOBALS['fwp_path'] ?>/<?php echo basename(__FILE__); ?>" method="post">
698		- <div><?php
699		- FeedWordPressCompatibility::stamp_nonce(get_class($this));
700		- ?></div>
701		- <div class="wrap">
702		- <h2>Use another feed</h2>
703		- <div><label>Feed:</label>
704		- <input type="text" name="lookup" id="use-another-feed" value="URI" />
	1272	+
	1273	+ if ( ! $feedSwitch) :
	1274	+ $this->display_alt_feed_box($lookup, /alt=/ true);
	1275	+ endif;
	1276	+ ?>
	1277	+ </div> <!-- class="wrap" -->
	1278	+ <?php
	1279	+ return false; // Don't continue
	1280	+ } /* FeedWordPressFeedsPage::display_feedfinder() */
	1281	+
	1282	+ function display_alt_feed_box ($lookup, $params = false)
	1283	+ {
	1284	+ if (is_bool($params)) :
	1285	+ $params = array("alt" => $params);
	1286	+ endif;
	1287	+
	1288	+ $params = wp_parse_args($params, array( // Defaults
	1289	+ "alt" => false,
	1290	+ "err" => NULL,
	1291	+ "auth" => NULL,
	1292	+ "password" => NULL,
	1293	+ "username" => NULL,
	1294	+ ));
	1295	+ $alt = $params['alt'];
	1296	+
	1297	+ ?>
	1298	+ <form action="<?php print esc_url( $this->form_action('syndication.php') ); ?>" method="post">
	1299	+ <div class="inside"><?php
	1300	+ FeedWordPressCompatibility::stamp_nonce('feedwordpress_feeds');
	1301	+ ?>
	1302	+ <fieldset class="alt"
	1303	+ <?php if ( ! $alt): ?>style="margin: 1.0em 3.0em; font-size: smaller;"<?php endif; ?>>
	1304	+ <legend><?php if ($alt) : ?>Alternative feeds<?php else: ?>Find feeds<?php endif; ?></legend>
	1305	+ <?php if ($alt) : ?><h3>Use a different feed</h3><?php endif; ?>
	1306	+ <?php if (is_wp_error($params['err'])) :
	1307	+ ?>
	1308	+ <p><em><strong>401 Not Authorized.</strong> This URL may require
	1309	+ a username and password to access it.</em> You may want to add login
	1310	+ credentials below and check it again.</p>
	1311	+ <?php
	1312	+ endif;
	1313	+ ?>
	1314	+ <div><label>Address:
	1315	+ <input type="text" name="lookup" id="use-another-feed"
	1316	+ placeholder="URL"
	1317	+ <?php if (is_null($lookup)) : ?>
	1318	+ value="URL"
	1319	+ <?php else : ?>
	1320	+ value="<?php print esc_html($lookup); ?>"
	1321	+ <?php endif; ?>
	1322	+ size="64" style="max-width: 80%" /></label>
	1323	+ <?php if (is_null($lookup)) : ?>
705	1324	<?php FeedWordPressSettingsUI::magic_input_tip_js('use-another-feed'); ?>
	1325	+ <?php endif; ?>
	1326	+
706	1327	<?php $this->stamp_link_id('link_id'); ?>
707		- <input type="hidden" name="action" value="feedfinder" /></div>
708		- <div class="submit"><input type="submit" value="Use this feed »" /></div>
709		- </div>
710		- </form>
	1328	+ <input type="hidden" name="action" value="feedfinder" />
	1329	+ <input type="submit" class="button<?php if ($alt): ?>-primary<?php endif; ?>" value="Check »" /></div>
	1330	+
	1331	+ <?php $this->display_authentication_credentials_box(array(
	1332	+ 'username' => $params['username'],
	1333	+ 'password' => $params['password'],
	1334	+ 'method' => $params['auth'],
	1335	+ )); ?>
	1336	+
	1337	+ <p>This can be the address of a feed, or of a website. FeedWordPress
	1338	+ will try to automatically detect any feeds associated with a
	1339	+ website.</p>
	1340	+ </div> <!-- class="inside" -->
	1341	+ </fieldset></form>
	1342	+
711	1343	<?php
712		- return false; // Don't continue
713		- } /* WordPressFeedsPage::display_feedfinder() */
	1344	+ } /* FeedWordPressFeedsPage::display_alt_feed_box() */
714	1345
715		- function accept_POST ($post) {
716		- global $wpdb;
717		-
718		- // User mashed a Save Changes button
719		- if (isset($post['save']) or isset($post['submit'])) :
720		-
721		- if ($this->for_feed_settings()) :
722		- $alter = array ();
723		-
724		- // custom feed settings first
725		- foreach ($post['notes'] as $mn) :
726		- $mn['key0'] = trim($mn['key0']);
727		- $mn['key1'] = trim($mn['key1']);
728		- if (preg_match("\007^(("
729		- .implode(')\|(',$this->special_settings)
730		- ."))$\007i",
731		- $mn['key1'])) :
732		- $mn['key1'] = 'user/'.$mn['key1'];
733		- endif;
	1346	+ function save_settings () {
	1347	+ if ($this->for_feed_settings()) :
	1348	+ $params_key = FeedWordPress::post( 'link_rss_params_key', array() );
734	1349
735		- if (strlen($mn['key0']) > 0) :
736		- unset($this->link->settings[$mn['key0']]); // out with the old
	1350	+ if ( is_array( $params_key ) && count($params_key) > 0 ) :
	1351	+ $params_values = FeedWordPress::post( 'link_rss_params_value', array() );
	1352	+ $qp = array();
	1353	+ foreach ( $params_key as $index => $key ) :
	1354	+ if (strlen($key) > 0) :
	1355	+
	1356	+ if ( isset( $params_values[ $index ] ) ) :
	1357	+
	1358	+ $params_value = $params_values[ $index ];
	1359	+ if ( strlen($params_value) > 0 ) :
	1360	+ $qp[] = array( $key, $params_value );
	1361	+ endif;
	1362	+ endif;
737	1363	endif;
738		-
739		- if (($mn['action']=='update') and (strlen($mn['key1']) > 0)) :
740		- $this->link->settings[$mn['key1']] = $mn['value']; // in with the new
741		- endif;
742	1364	endforeach;
743		-
744		- // now stuff through the web form
745		- // hardcoded feed info
746		-
747		- foreach (array('name', 'description', 'url') as $what) :
748		- // We have a checkbox for "No," so if it's unchecked, mark as "Yes."
749		- $this->link->settings["hardcode {$what}"] = (isset($post["hardcode_{$what}"]) ? $post["hardcode_{$what}"] : 'yes');
750		- if (FeedWordPress::affirmative($this->link->settings, "hardcode {$what}")) :
751		- $this->link->link->{'link_'.$what} = $post['link'.$what];
752		- endif;
753		- endforeach;
754		-
755		- // Update scheduling
756		- if (isset($post['update_schedule'])) :
757		- $this->link->settings['update/hold'] = $post['update_schedule'];
	1365	+ $this->update_setting('query parameters', serialize($qp));
	1366	+
	1367	+ endif;
	1368	+
	1369	+ // custom feed settings first
	1370	+ $param_notes = FeedWordPress::post( 'notes', array() );
	1371	+ foreach ( $param_notes as $mn ) :
	1372	+ $mn['key0'] = ( isset($mn['key0']) ? trim($mn['key0']) : null );
	1373	+ $mn['key1'] = trim($mn['key1']);
	1374	+ if (preg_match("\007^(("
	1375	+ .implode(')\|(',$this->special_settings)
	1376	+ ."))$\007i",
	1377	+ $mn['key1'])) :
	1378	+ $mn['key1'] = 'user/'.$mn['key1'];
758	1379	endif;
759	1380
760		- if (isset($post['use_default_update_window']) and strtolower($post['use_default_update_window'])=='yes') :
761		- unset($this->link->settings['update/window']);
762		- elseif (isset($post['update_window'])):
763		- if ((int) $post['update_window'] > 0) :
764		- $this->link->settings['update/window'] = (int) $post['update_window'];
765		- endif;
	1381	+ if (strlen($mn['key0']) > 0) :
	1382	+ unset($this->link->settings[$mn['key0']]); // out with the old
766	1383	endif;
767		-
768		- else :
769		- // Global
770		- update_option('feedwordpress_cat_id', $post['syndication_category']);
771		-
772		- if (!isset($post['automatic_updates']) or !in_array($post['automatic_updates'], array('init', 'shutdown'))) :
773		- $automatic_updates = false;
774		- else :
775		- $automatic_updates = $post['automatic_updates'];
	1384	+
	1385	+ if (($mn['action']=='update') and (strlen($mn['key1']) > 0)) :
	1386	+ $this->link->settings[$mn['key1']] = $mn['value']; // in with the new
776	1387	endif;
777		- update_option('feedwordpress_automatic_updates', $automatic_updates);
	1388	+ endforeach;
778	1389
779		- if (isset($post['update_window'])):
780		- if ((int) $post['update_window'] > 0) :
781		- update_option('feedwordpress_update_window', (int) $post['update_window']);
782		- endif;
	1390	+ // now stuff through the web form
	1391	+ // hardcoded feed info
	1392	+
	1393	+ foreach (array('name', 'description', 'url') as $what) :
	1394	+ // We have a checkbox for "No," so if it's unchecked, mark as "Yes."
	1395	+ $this->link->settings["hardcode {$what}"] = FeedWordPress::post( "hardcode_{$what}", 'yes' );
	1396	+ if (FeedWordPress::affirmative($this->link->settings, "hardcode {$what}")) :
	1397	+ $this->link->link->{'link_'.$what} = FeedWordPress::post( 'link' . $what );
783	1398	endif;
	1399	+ endforeach;
784	1400
785		- update_option('feedwordpress_update_time_limit', ($post['update_time_limit']=='yes')?(int) $post['time_limit_seconds']:0);
	1401	+ // Update scheduling
	1402	+ $update_schedule = FeedWordPress::post( 'update_schedule' );
	1403	+ if ( ! is_null( $update_schedule ) ) :
	1404	+ $this->link->settings['update/hold'] = $update_schedule;
	1405	+ endif;
786	1406
787		- foreach (array('name', 'description', 'url') as $what) :
788		- // We have a checkbox for "No," so if it's unchecked, mark as "Yes."
789		- $hardcode = (isset($post["hardcode_{$what}"]) ? $post["hardcode_{$what}"] : 'yes');
790		- update_option("feedwordpress_hardcode_{$what}", $hardcode);
791		- endforeach;
792		-
793		- $this->updated = true;
	1407	+ $use_default_update_window = FeedWordPress::post( 'use_default_update_window' );
	1408	+ $update_window = FeedWordPress::post( 'update_window' );
	1409	+ if ( FeedWordPress::affirmative( $use_default_update_window ) ) :
	1410	+ unset($this->link->settings['update/window']);
	1411	+ elseif ( ! is_null( $update_window ) ) :
	1412	+ $update_window = intval( $update_window );
	1413	+ if ( $update_window > 0 ) :
	1414	+ $this->link->settings['update/window'] = $update_window;
	1415	+ endif;
794	1416	endif;
795		- $this->updatedPosts->accept_POST($post);
796	1417
797		- if ($this->for_feed_settings()) :
798		- // Save changes to channel-level meta-data
799		- //$alter_set = implode(", ", $alter);
	1418	+ else :
	1419	+ // Global
	1420	+ update_option('feedwordpress_cat_id', FeedWordPress::post( 'syndication_category' ) );
800	1421
801		- // issue update query
802		- //$result = $wpdb->query("
803		- //UPDATE $wpdb->links
804		- //SET $alter_set
805		- //WHERE link_id='{$this->link->id}'
806		- //");
807		-
808		- // Save settings
809		- $this->link->save_settings(/reload=/ true);
	1422	+ $automatic_updates = FeedWordPress::post( 'automatic_updates' );
	1423	+ if ( ! in_array( $automatic_updates, array( 'init', 'shutdown' ) ) ) :
	1424	+ $automatic_updates = null;
	1425	+ endif;
	1426	+ update_option('feedwordpress_automatic_updates', $automatic_updates);
810	1427
811		- $this->updated = true;
	1428	+ $update_window = FeedWordPress::post( 'update_window' );
	1429	+ if ( ! is_null( $update_window ) ) :
	1430	+ $update_window = intval( $update_window );
	1431	+ if ( $update_window > 0 ) :
	1432	+ update_option( 'feedwordpress_update_window', $update_window );
	1433	+ endif;
	1434	+ endif;
812	1435
813		- // Reset, reload
814		- $link_id = $this->link->id; unset($this->link);
815		- $this->link = new SyndicatedLink($link_id);
	1436	+ $update_time_limit = FeedWordPress::post( 'update_time_limit' );
	1437	+ $time_limit_seconds = 0;
	1438	+ if ( FeedWordPress::affirmative( $update_time_limit ) ) :
	1439	+ $time_limit_seconds = intval( FeedWordPress::post( 'time_limit_seconds' ) );
816	1440	endif;
	1441	+ update_option( 'feedwordpress_update_time_limit', $time_limit_seconds );
817	1442
818		- // Probably a "Go" button for the drop-down
819		- else :
820		- $this->updated = false;
	1443	+ foreach (array('name', 'description', 'url') as $what) :
	1444	+ // We have a checkbox for "No," so if it's unchecked, mark as "Yes."
	1445	+ $hardcode = FeedWordPress::post( "hardcode_{$what}", 'yes' );
	1446	+ update_option( "feedwordpress_hardcode_{$what}", $hardcode );
	1447	+ endforeach;
	1448	+
821	1449	endif;
822		- } /* WordPressFeedsPage::accept_POST() */
	1450	+
	1451	+ $update_pause = FeedWordPress::post( 'update_pause' );
	1452	+ if ( ! is_null( $update_pause ) ) :
	1453	+ $this->update_setting( 'update/pause', $update_pause );
	1454	+ endif;
	1455	+
	1456	+ $fetch_timeout = FeedWordPress::post( 'fetch_timeout' );
	1457	+ if ( ! is_null( $fetch_timeout ) ) :
	1458	+ $fetch_timeout_default = FeedWordPress::post( 'fetch_timeout_default' );
	1459	+ if ( FeedWordPress::affirmative( $fetch_timeout_default ) ) :
	1460	+ $fetch_timeout = null;
	1461	+ endif;
	1462	+
	1463	+ if ( is_int( $fetch_timeout ) ) :
	1464	+ $fetch_timeout = intval( $fetch_timeout );
	1465	+ endif;
	1466	+ $this->update_setting( 'fetch timeout', $fetch_timeout );
	1467	+ endif;
	1468	+
	1469	+ $update_incremental = FeedWordPress::post( 'update_incremental' );
	1470	+ if ( ! is_null( $update_incremental ) ) :
	1471	+ $this->update_setting( 'update_incremental', $update_incremental );
	1472	+ endif;
	1473	+
	1474	+ $tombstones = FeedWordPress::post( 'tombstones' );
	1475	+ if ( ! is_null( $tombstones ) ) :
	1476	+ $this->update_setting('tombstones', $tombstones );
	1477	+ endif;
	1478	+
	1479	+ $update_minimum = FeedWordPress::post( 'update_minimum' );
	1480	+ if ( ! is_null( $update_minimum ) ) :
	1481	+ $this->update_setting( 'update/minimum', $update_minimum );
	1482	+ endif;
	1483	+
	1484	+ $link_rss_auth_method = FeedWordPress::post( 'link_rss_auth_method' );
	1485	+ if (
	1486	+ ! $link_rss_auth_method
	1487	+ \|\| '-' == $link_rss_auth_method
	1488	+ ) :
	1489	+ $link_rss_auth_method = null;
	1490	+ endif;
	1491	+ $this->update_setting( 'http auth method', $link_rss_auth_method );
	1492	+
	1493	+ $link_rss_username = FeedWordPress::post( 'link_rss_username' );
	1494	+ if (
	1495	+ ! $link_rss_username
	1496	+ \|\| is_null( $link_rss_auth_method )
	1497	+ ) :
	1498	+ $link_rss_username = null;
	1499	+ endif;
	1500	+ $this->update_setting( 'http username', $link_rss_username );
	1501	+
	1502	+ $link_rss_password = FeedWordPress::post( 'link_rss_password' );
	1503	+ if (
	1504	+ strlen( $link_rss_password ) == 0
	1505	+ \|\| is_null( $link_rss_auth_method )
	1506	+ ) :
	1507	+ $link_rss_password = null;
	1508	+ endif;
	1509	+ $this->update_setting( 'http password', $link_rss_password );
	1510	+
	1511	+ $this->updatedPosts->accept_POST();
	1512	+
	1513	+ parent::save_settings();
	1514	+ } /* FeedWordPressFeedsPage::save_settings() */
823	1515
824	1516	} /* class FeedWordPressFeedsPage */
825	1517
826	1518	$feedsPage = new FeedWordPressFeedsPage;