← All changes | feeds-page.php +1207 -506 2010.0127 → 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.',
		@@ -43,156 +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',
	160	+ 'unfamiliar post_tag',
	161	+ 'add/.*',
85	162	'update/.*',
86	163	'feed/.*',
87	164	'link/.*',
	165	+ 'match/.*',
88	166	);
89	167
90		- function display () {
91		- global $wpdb;
92		- 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() {
93	200	global $post_source;
94		-
95		- if (FeedWordPress::needs_upgrade()) :
96		- fwp_upgrade_page();
97		- 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( $this->boxes_by_methods['custom_settings_box'] );
98	211	endif;
99	212
100	213	// Allow overriding of normal source for FeedFinder, which may
101	214	// be called from multiple points.
102		- if (isset($post_source) and !is_null($post_source)) :
	215	+ if ( isset( $post_source ) and ! is_null( $post_source ) ) :
103	216	$source = $post_source;
104	217	else :
105		- $source = get_class($this);
	218	+ $source = $this->dispatch;
106	219	endif;
107	220
108		- // If this is a POST, validate source and user credentials
109		- FeedWordPressCompatibility::validate_http_request(/*action=*/ $source, /*capability=*/ 'manage_links');
	221	+ $feedfinder = FeedWordPress::param( 'feedfinder' );
	222	+ $action = FeedWordPress::param( 'action' );
	223	+ if ( $feedfinder || in_array( $action, array( 'feedfinder', FWP_SYNDICATE_NEW ) ) ) :
110	224
111		- if (isset($_REQUEST['feedfinder'])
112		- or (isset($_REQUEST['action']) and $_REQUEST['action']=='feedfinder')
113		- or (isset($_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	+
114	228	return $this->display_feedfinder(); // re-route to Feed Finder page
115		- else :
116		- if (strtoupper($_SERVER['REQUEST_METHOD'])=='POST') :
117		- $this->accept_POST($fwp_post);
118		- do_action('feedwordpress_admin_page_feeds_save', $GLOBALS['fwp_post'], $this);
119		- endif;
120		-
121		- ////////////////////////////////////////////////
122		- // Prepare settings page ///////////////////////
123		- ////////////////////////////////////////////////
124		-
125		- $this->ajax_interface_js();
126		- $this->display_update_notice_if_updated('Syndicated feed');
127		- $this->open_sheet('Feed and Update');
128		- ?>
129		- <div id="post-body">
130		- <?php
131		- ////////////////////////////////////////////////
132		- // Display settings boxes //////////////////////
133		- ////////////////////////////////////////////////
134		-
135		- $boxes_by_methods = array(
136		- 'feed_information_box' => __('Feed Information'),
137		- 'global_feeds_box' => __('Update Scheduling'),
138		- 'updated_posts_box' => __('Updated Posts'),
139		- 'posts_box' => __('Syndicated Posts, Links, Comments & Pings'),
140		- 'authors_box' => __('Syndicated Authors'),
141		- 'categories_box' => __('Categories'.FEEDWORDPRESS_AND_TAGS),
142		- 'custom_settings_box' => __('Custom Feed Settings (for use in templates)'),
143		- );
144		- if ($this->for_default_settings()) :
145		- unset($boxes_by_methods['custom_settings_box']);
146		- endif;
147		-
148		- foreach ($boxes_by_methods as $method => $row) :
149		- if (is_array($row)) :
150		- $id = $row['id'];
151		- $title = $row['title'];
152		- else :
153		- $id = 'feedwordpress_'.$method;
154		- $title = $row;
155		- endif;
156		-
157		- fwp_add_meta_box(
158		- /*id=*/ $id,
159		- /*title=*/ $title,
160		- /*callback=*/ array(get_class($this), $method),
161		- /*page=*/ $this->meta_box_context(),
162		- /*context=*/ $this->meta_box_context()
163		- );
164		- endforeach;
165		- do_action('feedwordpress_admin_page_feeds_meta_boxes', $this);
166		- ?>
167		- <div class="metabox-holder">
168		- <?php
169		- fwp_do_meta_boxes($this->meta_box_context(), $this->meta_box_context(), $this);
170		- ?>
171		- </div> <!-- class="metabox-holder" -->
172		- </div> <!-- id="post-body" -->
173		- <?php $this->close_sheet(); ?>
	229	+ endif;
174	230
175		- <script type="text/javascript">
176		- var els = ['name', 'description', 'url'];
177		- for (var i = 0; i < els.length; i++) {
178		- contextual_appearance(
179		- /*item=*/ 'basics-hardcode-'+els[i],
180		- /*appear=*/ 'basics-'+els[i]+'-view',
181		- /*disappear=*/ 'basics-'+els[i]+'-edit',
182		- /*value=*/ 'no',
183		- /*visibleStyle=*/ 'block',
184		- /*checkbox=*/ true
185		- );
186		- } /* for */
187		- </script>
188		- <?php
189		- endif;
	231	+ parent::display();
190	232	return false; // Don't continue
191	233	} /* FeedWordPressFeedsPage::display() */
192	234
193		- /*static*/ function updated_posts_box ($page, $box = NULL) {
	235	+ /**
	236	+ * Interface with JavaScript calls.
	237	+ *
	238	+ */
	239	+ function ajax_interface_js() {
	240	+ parent::ajax_interface_js();
194	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">&mdash; PAUSE or RESUME UPDATES &mdash;</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	+ ?>
195	283	<table class="edit-form">
196	284	<?php $page->updatedPosts->display(); ?>
197	285	</table>
198	286	<?php
		@@ -197,227 +285,605 @@
197	285	</table>
198	286	<?php
199	287	} /* FeedWordPressFeedsPage::updated_posts_box() */
200	288
201		- /*static*/ function global_feeds_box ($page, $box = NULL) {
202		- 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' );
203	301
204		- $defaultUpdateWindow = get_option('feedwordpress_update_window');
205		- if (!is_numeric($defaultUpdateWindow)) :
206		- $defaultUpdateWindow = DEFAULT_UPDATE_PERIOD;
207		- else :
208		- $defaultUpdateWindow = (int) $defaultUpdateWindow;
209		- endif;
	302	+ // Hey, ho, let's go...
210	303	?>
211		-
212		- <table class="edit-form">
213		- <?php
214		- if ($page->for_default_settings()) :
215		- $automatic_updates = get_option('feedwordpress_automatic_updates');
216		- $update_time_limit = (int) get_option('feedwordpress_update_time_limit');
217		- ?>
218	304
	305	+ <table class="edit-form"
	306	+ <?php if ( $page->for_default_settings() ) : ?>
	307	+
219	308	<tr>
220		- <th scope="row">Updates:</th>
	309	+ <th scope="row"><?php esc_html_e( 'Update Method:' ); ?></th>
221	310	<td><select id="automatic-updates-selector" name="automatic_updates" size="1" onchange="contextual_appearance('automatic-updates-selector', 'cron-job-explanation', null, 'no');">
222		- <option value="shutdown"<?php echo ($automatic_updates=='shutdown')?' selected="selected"':''; ?>>automatically check for updates after pages load</option>
223		- <option value="init"<?php echo ($automatic_updates=='init')?' selected="selected"':''; ?>>automatically check for updates before pages load</option>
224		- <option value="no"<?php echo (!$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>
225	314	</select>
226	315	<div id="cron-job-explanation" class="setting-description">
227		- <p>If you want to use a cron job,
228		- you can perform scheduled updates by sending regularly-scheduled
229		- requests to <a href="<?php bloginfo('home'); ?>?update_feedwordpress=1"><code><?php bloginfo('home') ?>?update_feedwordpress=1</code></a>
230		- For example, inserting the following line in your crontab:</p>
231		- <pre style="font-size: 0.80em"><code>*/10 * * * * /usr/bin/curl --silent <?php bloginfo('home'); ?>?update_feedwordpress=1</code></pre>
232		- <p class="setting-description">will check in every 10 minutes
233		- 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>
234	349	</div>
235	350	</td>
236	351	</tr>
237		-
238		- <tr>
239		- <th scope="row"><?php print __('Update scheduling:') ?></th>
240		- <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>
241		- <p style="font-style: italic; margin-left: 2.0em"><label>Wait <input type="text" name="update_window" value="<?php print $defaultUpdateWindow; ?>" size="4" /> minutes between polling.</label></p>
242		- <div class="setting-description">
243		- <p<?php if ($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>
244		- <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>&lt;rss:ttl&gt;</code> or <code>&lt;sy:updateFrequency&gt;</code>), FeedWordPress will respect the feed's request.</p>
245		- </div></td>
246		- </tr>
247		-
248		- <tr>
249		- <th scope="row"><?php print __('Time limit on updates'); ?>:</th>
250		- <td><select id="time-limit" name="update_time_limit" size="1" onchange="contextual_appearance('time-limit', 'time-limit-box', null, 'yes');">
251		- <option value="no"<?php echo ($update_time_limit>0)?'':' selected="selected"'; ?>>no time limit on updates</option>
252		- <option value="yes"<?php echo ($update_time_limit>0)?' selected="selected"':''; ?>>limit updates to no more than...</option>
253		- </select>
254		- <span id="time-limit-box"><label><input type="text" name="time_limit_seconds" value="<?php print $update_time_limit; ?>" size="5" /> seconds</label></span>
255		- </tr>
256	352
257		- <?php else :
258		- $useDefaultUpdateWindow = !(isset($page->link->settings['update/window']));
	353	+ <?php else : /* Feed-specific settings */ ?>
259	354
260		- $updateWindow = (isset($page->link->settings['update/window']) ? $page->link->settings['update/window'] : null);
261		- if (!is_numeric($updateWindow)) :
262		- $updateWindow = 60;
263		- else :
264		- $updateWindow = (int) $updateWindow;
265		- endif;
266		-
267		- ?>
268		-
269	355	<tr>
270		- <th scope="row"><?php _e('Last update') ?>:</th>
	356	+ <th scope="row"><?php esc_html_e( 'Last update' ) ?>:</th>
271	357	<td><?php
272		- if (isset($page->link->settings['update/last'])) :
273		- 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'] ) . " " );
274	360	else :
275		- echo " none yet";
	361	+ esc_html_e( " none yet" );
276	362	endif;
277	363	?></td></tr>
278	364
279		- <tr><th><?php _e('Next update') ?>:</th>
	365	+ <tr><th><?php esc_html_e( 'Next update' ) ?>:</th>
280	366	<td><?php
281		- $holdem = (isset($page->link->settings['update/hold']) ? $page->link->settings['update/hold'] : 'scheduled');
	367	+ $holdem = ( isset( $page->link->settings['update/hold'] ) ? $page->link->settings['update/hold'] : 'scheduled' );
282	368	?>
283	369	<select name="update_schedule">
284		- <option value="scheduled"<?php echo ($holdem=='scheduled')?' selected="selected"':''; ?>>update on schedule <?php
	370	+ <option value="scheduled"<?php echo ( 'scheduled' == $holdem ) ? ' selected="selected"' : ''; ?>><?php esc_html_e( 'update on schedule' ); ?> <?php
285	371	echo " (";
286		- if (isset($page->link->settings['update/ttl']) and is_numeric($page->link->settings['update/ttl'])) :
287		- if (isset($page->link->settings['update/timed']) and $page->link->settings['update/timed']=='automatically') :
288		- echo 'next: ';
289		- $next = $page->link->settings['update/last'] + ((int) $page->link->settings['update/ttl'] * 60);
290		- if (strftime('%x', time()) != strftime('%x', $next)) :
291		- 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 ) . ' ' );
292	379	endif;
293		- 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) $page->link->settings['update/ttl'] * 60 ) ) );
294	381	else :
295		- echo "every ".$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 != $page->link->settings['update/ttl'] ) ? esc_html__( "s" ) : "" );
296	384	endif;
297	385	else:
298		- echo "next scheduled update";
	386	+ esc_html_e( "next scheduled update" );
299	387	endif;
300	388	echo ")";
301	389	?></option>
302		- <option value="next"<?php echo ($holdem=='next')?' selected="selected"':''; ?>>update ASAP</option>
303		- <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>
304	392	</select></td></tr>
305	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	+ $this->setting_radio_control(
	400	+ 'update/pause',
	401	+ 'update_pause',
	402	+ /*options=*/ array(
	403	+ 'no' => __( '<strong>UPDATE:</strong> import new posts as normal' ),
	404	+ 'yes' => __( '<strong>PAUSE:</strong> do not import new posts until I unpause updates' ),
	405	+ ),
	406	+ /*params=*/ array(
	407	+ 'setting-default' => NULL,
	408	+ 'global-setting-default' => 'no',
	409	+ 'default-input-value' => 'default',
	410	+ ),
	411	+ );
	412	+ ?></td>
	413	+ </tr>
	414	+
306	415	<tr>
307		- <th scope="row"><?php print __('Update scheduling:') ?></th>
308		- <td><p style="margin-top:0px">How long should FeedWordPress wait between updates before it considers this feed ready to be polled for updates again?</p>
309		- <ul>
310		- <li><label><input type="radio" name="use_default_update_window" value="Yes" <?php if ($useDefaultUpdateWindow) : ?>checked="checked"<?php endif; ?> /> Use site-wide setting (currently <?php print $defaultUpdateWindow; ?> minutes)</li>
311		- <li><label><input type="radio" name="use_default_update_window" value="No" <?php if (!$useDefaultUpdateWindow) : ?>checked="checked"<?php endif; ?> /> Wait <input type="text" name="update_window" value="<?php print $updateWindow; ?>" size="4" /> minutes between polling.</label></li>
312		- </ul>
313		-
314		- <div class="setting-description">
315		- <p<?php if ($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>
316		- <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>&lt;rss:ttl&gt;</code> or <code>&lt;sy:updateFrequency&gt;</code>), FeedWordPress will respect the feed's request.</p>
317		- </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>
318	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&rsquo;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( $update_time_limit ); ?>" size="5" /> <?php esc_html_e( 'seconds' ); ?></label></span>
	467	+ </tr>
	468	+
319	469	<?php endif; ?>
320	470
	471	+ </table>
321	472
322		-</table>
323		-<script type="text/javascript">
324		-contextual_appearance('automatic-updates-selector', 'cron-job-explanation', null, 'no');
325		-contextual_appearance('time-limit', 'time-limit-box', null, 'yes');
326		-</script>
327		-<?php
	473	+ <?php
328	474	} /* FeedWordPressFeedsPage::global_feeds_box() */
329	475
330		- function feed_information_box ($page, $box = NULL) {
331		- global $wpdb;
332		- if ($page->for_feed_settings()) :
333		- $info['name'] = wp_specialchars($page->link->link->link_name, 1);
334		- $info['description'] = wp_specialchars($page->link->link->link_description, 'both');
335		- $info['url'] = wp_specialchars($page->link->link->link_url, 1);
	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&rsquo;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>&lt;rss:ttl&gt;</code> or <code>&lt;sy:updateFrequency&gt;</code>), FeedWordPress will respect the feed&rsquo;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&rsquo;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 );
336	709	$rss_url = $page->link->link->link_rss;
337	710
338		- $hardcode['name'] = $page->link->hardcode('name');
339		- $hardcode['description'] = $page->link->hardcode('description');
340		- $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' );
341	714	else :
342	715	$cat_id = FeedWordPress::link_category_id();
343		- if (FeedWordPressCompatibility::test_version(FWP_SCHEMA_21)) :
344		- $results = get_categories(array(
345		- "type" => 'link',
346		- "hide_empty" => false,
347		- ));
348		-
349		- // Guarantee that the Contributors category will be in the drop-down chooser, even if it is empty.
350		- $found_link_category_id = false;
351		- foreach ($results as $row) :
352		- // Normalize case
353		- if (!isset($row->cat_id)) : $row->cat_id = $row->cat_ID; endif;
354	716
355		- if ($row->cat_id == $cat_id) : $found_link_category_id = true; endif;
356		- endforeach;
357		-
358		- if (!$found_link_category_id) : $results[] = get_category($cat_id); endif;
359		- else :
360		- $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 );
361	733	endif;
362		-
	734	+
363	735	$info = array();
364	736	$rss_url = null;
365	737
366		- $hardcode['name'] = get_option('feedwordpress_hardcode_name');
367		- $hardcode['description'] = get_option('feedwordpress_hardcode_description');
368		- $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' );
369	741	endif;
370	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	+ $hideAuth = true;
	763	+ endif;
	764	+
371	765	// Hey ho, let's go
	766	+
372	767	?>
373		- <style type="text/css">
374		- table.edit-form { width: 100%; }
375		- table.edit-form th { width: 25%; vertical-align: top; text-align: right; padding: 0.5em; }
376		- table.edit-form td { width: 75%; vertical-align: top; padding: 0.5em; }
377		- table.edit-form td ul.options { margin: 0; padding: 0; list-style: none; }
378		- </style>
379		-
380	768	<table class="edit-form">
381	769
382		- <?php if ($page->for_feed_settings()) : ?>
	770	+ <?php if ( $page->for_feed_settings() ) : ?>
383	771
384	772	<tr>
385		- <th scope="row"><?php _e('Feed URL:') ?></th>
386		- <td><a href="<?php echo wp_specialchars($rss_url, 'both'); ?>"><?php echo wp_specialchars($rss_url, 'both'); ?></a>
387		- (<a href="<?php echo FEEDVALIDATOR_URI; ?>?url=<?php echo urlencode($rss_url); ?>"
388		- title="Check feed &lt;<?php echo wp_specialchars($rss_url, 'both'); ?>&gt; for validity">validate</a>)
389		- <input type="submit" name="feedfinder" value="switch &rarr;" 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' ); ?> &lt;<?php echo esc_html( $rss_url ); ?>&gt; <?php esc_html_e( 'for validity' ); ?>">validate</a>)
	777	+ <input type="submit" name="feedfinder" value="switch &rarr;" 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>
390	800	</tr>
	801	+ <?php
	802	+ $i++;
	803	+ endforeach;
	804	+ ?>
	805	+ </tbody>
	806	+ </table>
391	807
	808	+ <div><input type="hidden" id="link-rss-params-num" name="link_rss_params_num" value="<?php print esc_attr($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	+
392	854	<?php
393	855	$rows = array(
394		- "name" => __('Link Name'),
	856	+ "name" => __('Link Name'),
395	857	"description" => __('Short Description'),
396		- "url" => __('Homepage'),
	858	+ "url" => __('Homepage'),
397	859	);
398		- foreach ($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 ) );
399	865	?>
400	866	<tr>
401		- <th scope="row"><?php print $label ?></th>
	867	+ <th scope="row"><?php print esc_html( $label ); ?></th>
402	868	<td>
403		- <div id="basics-<?php print $what; ?>-edit"><input type="text" name="link<?php print $what; ?>"
404		- value="<?php echo $info[$what]; ?>" style="width: 95%" /></div>
405		- <div id="basics-<?php print $what; ?>-view">
406		- <?php if ($what=='url') : ?><a href="<?php print $info[$what]; ?>"><?php else : ?><strong><?php endif; ?>
407		- <?php print (strlen(trim($info[$what])) > 0) ? $info[$what] : '(none provided)'; ?>
408		- <?php if ($what=='url') : ?></a><?php else : ?></strong><?php endif; ?></div>
409		-
	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	+
410	876	<div>
411		- <label><input id="basics-hardcode-<?php print $what; ?>"
412		- type="radio" name="hardcode_<?php print $what; ?>" value="no"
413		- <?php echo (($hardcode[$what]=='yes')?'':' checked="checked"');?>
414		- onchange="contextual_appearance('basics-hardcode-<?php print $what; ?>', 'basics-<?php print $what; ?>-view', 'basics-<?php print $what; ?>-edit', 'no', 'block', /*checkbox=*/ true)"
415		- /> Update automatically from feed</label>
416		- <label><input type="radio" name="hardcode_<?php print $what; ?>" value="yes"
417		- <?php echo (($hardcode[$what]!='yes')?'':' checked="checked"');?>
418		- onchange="contextual_appearance('basics-hardcode-<?php print $what; ?>', 'basics-<?php print $what; ?>-view', 'basics-<?php print $what; ?>-edit', 'no', 'block', /*checkbox=*/ true)"
419		- /> 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( $hardcode_edit_id ); ?>', 'no', 'block', /*checkbox=*/ true)"
	885	+ /> <?php esc_html_e( 'Edit manually' ); ?></label>
420	886	</div>
421	887	</td>
422	888	</tr>
423	889	<?php
		@@ -426,41 +892,41 @@
426	892
427	893	<?php else : ?>
428	894
429	895	<tr>
430		- <th scope="row">Syndicated Link category:</th>
	896	+ <th scope="row"><?php esc_html_e( 'Syndicated Link category:' ); ?></th>
431	897	<td><p><select name="syndication_category" size="1">
432	898	<?php
433		- foreach ($results as $row) :
	899	+ foreach ( $results as $row ) :
434	900	// Normalize case
435		- if (!isset($row->cat_id)) : $row->cat_id = $row->cat_ID; endif;
	901	+ if ( ! isset( $row->cat_id ) ) : $row->cat_id = $row->cat_ID; endif;
436	902
437		- echo "\n\t<option value=\"$row->cat_id\"";
438		- if ($row->cat_id == $cat_id) :
439		- echo " selected='selected'";
	903	+ echo "\n\t" . '<option value="' . esc_attr( $row->cat_id ) . '"';
	904	+ if ( $row->cat_id == $cat_id) :
	905	+ echo ' selected="selected"';
440	906	endif;
441		- echo ">$row->cat_id: ".wp_specialchars($row->cat_name);
442		- echo "</option>\n";
	907	+ echo '>' . esc_attr( $row->cat_id ) . ': ' . esc_html( $row->cat_name );
	908	+ echo '</option>' . "\n";
443	909	endforeach;
444	910	?></select></p>
445		- <p class="setting-description">FeedWordPress will syndicate the
446		- links placed under this link category.</p>
	911	+ <p class="setting-description"><?php esc_html_e( 'FeedWordPress will syndicate the
	912	+ links placed under this link category.' ); ?></p>
447	913	</td>
448	914	</tr>
449		-
	915	+
450	916	<tr>
451		- <th scope="row">Link Names:</th>
452		- <td><label><input type="checkbox" name="hardcode_name" value="no"<?php echo (($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' == $hardcode['name'] )? '' : ' checked="checked"' );?>/> <?php esc_html_e( 'Update contributor titles automatically when the feed title changes' ); ?></label></td>
453	919	</tr>
454		-
	920	+
455	921	<tr>
456		- <th scope="row">Short descriptions:</th>
457		- <td><label><input type="checkbox" name="hardcode_description" value="no"<?php echo (($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' == $hardcode['description'] ) ? '' : ' checked="checked"' );?>/> <?php esc_html_e( 'Update contributor descriptions automatically when the feed tagline changes' ); ?></label></td>
458	924	</tr>
459		-
	925	+
460	926	<tr>
461		- <th scope="row">Homepages:</th>
462		- <td><label><input type="checkbox" name="hardcode_url" value="no"<?php echo (($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' == $hardcode['url'] ) ? '' : ' checked="checked"' );?>/> <?php esc_html_e( 'Update contributor homepages automatically when the feed link changes' ); ?></label></td>
463	929	</tr>
464	930
465	931	<?php endif; ?>
466	932
		@@ -467,27 +933,16 @@
467	933	</table>
468	934	<?php
469	935	} /* FeedWordPressFeedsPage::feed_information_box() */
470	936
471		- function posts_box ($page, $box = NULL) {
472		- FeedWordPressSettingsUI::instead_of_posts_box($page->link->id);
473		- } /* FeedWordPressFeedsPage::posts_box() */
474	937
475		- function authors_box ($page, $box = NULL) {
476		- FeedWordPressSettingsUI::instead_of_authors_box($page->link->id);
477		- } /* FeedWordPressFeedsPage::authors_box() */
478		-
479		- function categories_box ($page, $box = NULL) {
480		- FeedWordPressSettingsUI::instead_of_categories_box($page->link->id);
481		- } /* FeedWordPressFeedsPage::categories_box() */
482		-
483		- 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);
484	940	?>
485	941	<p class="setting-description">These custom settings are special fields for the <strong>feed</strong> you are
486	942	syndicating, to be retrieved in templates using the <code>get_feed_meta()</code> function. They do not create
487	943	custom fields on syndicated <strong>posts</strong>. If you want to create custom fields that are applied to each
488		- individual post from this feed, set up the settings in <a href="admin.php?page=<?php print $GLOBALS['fwp_path'] ?>/posts-page.php&amp;link_id=<?php print $page->link->id; ?>">Syndicated Posts</a>.</p>
489		-
	944	+ individual post from this feed, set up the settings in <a href="<?php print esc_url($postsSettings); ?>">Syndicated Posts</a>.</p>
490	945	<div id="postcustomstuff">
491	946	<table id="meta-list" cellpadding="3">
492	947	<tr>
493	948	<th>Key</th>
		@@ -493,19 +948,19 @@
493	948	<th>Key</th>
494	949	<th>Value</th>
495	950	<th>Action</th>
496	951	</tr>
497		-
	952	+
498	953	<?php
499	954	$i = 0;
500	955	foreach ($page->link->settings as $key => $value) :
501		- if (!preg_match("\007^((".implode(')|(', $page->special_settings)."))$\007i", $key)) :
	956	+ if ( !preg_match("\007^((".implode(')|(', $page->special_settings)."))$\007i", $key)) :
502	957	?>
503	958	<tr style="vertical-align:top">
504		- <th width="30%" scope="row"><input type="hidden" name="notes[<?php echo $i; ?>][key0]" value="<?php echo wp_specialchars($key, 'both'); ?>" />
505		- <input id="notes-<?php echo $i; ?>-key" name="notes[<?php echo $i; ?>][key1]" value="<?php echo wp_specialchars($key, 'both'); ?>" /></th>
506		- <td width="60%"><textarea rows="2" cols="40" id="notes-<?php echo $i; ?>-value" name="notes[<?php echo $i; ?>][value]"><?php echo wp_specialchars($value, 'both'); ?></textarea></td>
507		- <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]">
508	963	<option value="update">save changes</option>
509	964	<option value="delete">delete this setting</option>
510	965	</select></td>
511	966	</tr>
		@@ -514,11 +969,11 @@
514	969	endif;
515	970	endforeach;
516	971	?>
517	972	<tr>
518		- <th scope="row"><input type="text" size="10" name="notes[<?php echo $i; ?>][key1]" value="" /></th>
519		- <td><textarea name="notes[<?php echo $i; ?>][value]" rows="2" cols="40"></textarea></td>
520		- <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( $i ); ?>][action]" value="update" /></td>
521	976	</tr>
522	977	</table>
523	978	</div> <!-- id="postcustomstuff" -->
524	979	<?php
		@@ -523,112 +978,212 @@
523	978	</div> <!-- id="postcustomstuff" -->
524	979	<?php
525	980	}
526	981
	982	+ function url_for_401 ($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	+
527	998	function display_feedfinder () {
528		- global $wpdb;
529		-
530		- $lookup = (isset($_REQUEST['lookup']) ? $_REQUEST['lookup'] : NULL);
	999	+ $lookup = FeedWordPress::param( 'lookup' );
531	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; $current = null;
532	1011	if ($this->for_feed_settings()) : // Existing feed?
533		- if (is_null($lookup)) : $lookup = $this->link->link->link_url; endif;
534		- $name = wp_specialchars($this->link->link->link_name, 'both');
	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;
535	1029	else: // Or a new subscription to add?
536		- $name = "Subscribe to <code>".wp_specialchars(feedwordpress_display_url($lookup))."</code>";
	1030	+ $name = "Subscribe to ".feedwordpress_display_url($lookup);
537	1031	endif;
538	1032	?>
539		- <style type="text/css">
540		- form.fieldset {
541		- clear: both;
542		- }
543		- .feed-sample {
544		- float: right;
545		- background-color: #D0D0D0;
546		- color: black;
547		- width: 45%;
548		- font-size: 70%;
549		- border-left: 1px dotted #A0A0A0;
550		- margin-left: 1.0em;
551		- }
552		- .feed-sample p, .feed-sample h3 {
553		- padding-left: 0.5em;
554		- padding-right: 0.5em;
555		- }
556		- .feed-sample .feed-problem {
557		- background-color: #ffd0d0;
558		- border-bottom: 1px dotted black;
559		- padding-bottom: 0.5em;
560		- margin-bottom: 0.5em;
561		- }
562		- </style>
	1033	+ <div class="wrap" id="feed-finder">
	1034	+ <h2>Feed Finder: <?php echo esc_html($name); ?></h2>
563	1035
564		- <div class="wrap">
565		- <h2>Feed Finder: <?php echo $name; ?></h2>
	1036	+ <?php
	1037	+ if ($feedSwitch) :
	1038	+ $this->display_alt_feed_box($lookup);
	1039	+ endif;
566	1040
567		- <?php
568		- $f =& new FeedFinder($lookup);
569		- $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	+ $this
	1069	+ );
	1070	+
570	1071	if (count($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 $fwp_credentials;
	1092	+
571	1093	foreach ($feeds as $key => $f):
572		- $rss = @fetch_rss($f);
573		- if ($rss):
574		- $feed_title = isset($rss->channel['title'])?$rss->channel['title']:$rss->channel['link'];
575		- $feed_link = isset($rss->channel['link'])?$rss->channel['link']:'';
	1094	+ $ofc = $fwp_credentials;
	1095	+ $fwp_credentials = $credentials; // Set
	1096	+ $pie = FeedWordPress::fetch($f, array("cache" => false));
	1097	+ $fwp_credentials = $ofc; // Re-Set
	1098	+
	1099	+ $rss = (is_wp_error($pie) ? $pie : new MagpieFromSimplePie($pie));
	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" => $password
	1107	+ ));
	1108	+ continue;
	1109	+ endif;
	1110	+
	1111	+ if ($rss and !is_wp_error($rss)):
	1112	+ $feed_link = (isset($rss->channel['link'])?$rss->channel['link']:'');
	1113	+ $feed_title = (isset($rss->channel['title'])?$rss->channel['title']:$feed_link);
576	1114	$feed_type = ($rss->feed_type ? $rss->feed_type : 'Unknown');
	1115	+ $feed_version_template = '%.1f';
	1116	+ $feed_version = $rss->feed_version;
577	1117	else :
578	1118	// Give us some sucky defaults
579	1119	$feed_title = feedwordpress_display_url($lookup);
580	1120	$feed_link = $lookup;
581	1121	$feed_type = 'Unknown';
	1122	+ $feed_version_template = '';
	1123	+ $feed_version = '';
582	1124	endif;
583	1125	?>
584		- <form action="admin.php?page=<?php print $GLOBALS['fwp_path'] ?>/syndication.php" method="post">
585		- <div><?php FeedWordPressCompatibility::stamp_nonce('feedwordpress_switchfeed'); ?></div>
586		- <fieldset>
587		- <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'); ?>
588	1128
589	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
590	1143	$this->stamp_link_id();
591	1144
592	1145	// No feed specified = add new feed; we
593	1146	// need to pass along a starting title
594	1147	// and homepage URL for the new Link.
595		- if (!$this->for_feed_settings()):
	1148	+ if ( ! $this->for_feed_settings()):
596	1149	?>
597		- <input type="hidden" name="feed_title" value="<?php echo wp_specialchars($feed_title, 'both'); ?>" />
598		- <input type="hidden" name="feed_link" value="<?php echo wp_specialchars($feed_link, 'both'); ?>" />
	1150	+ <input type="hidden" name="feed_title" value="<?php echo esc_html($feed_title); ?>" />
	1151	+ <input type="hidden" name="feed_link" value="<?php echo esc_html($feed_link); ?>" />
599	1152	<?php
600	1153	endif;
601	1154	?>
602	1155
603		- <input type="hidden" name="feed" value="<?php echo wp_specialchars($f, 'both'); ?>" />
	1156	+ <input type="hidden" name="feed" value="<?php echo esc_html($f); ?>" />
604	1157	<input type="hidden" name="action" value="switchfeed" />
605	1158
606	1159	<div>
607	1160	<div class="feed-sample">
608		-
609	1161	<?php
610		- if (count($rss->items) > 0):
	1162	+ $link = null;
	1163	+ $post = null;
	1164	+ if ( !is_wp_error($rss) && !empty($rss->items) && is_array($rss->items) ):
611	1165	// Prepare to display Sample Item
612		- $link =& new MagpieMockLink($rss, $f);
613		- $post =& new SyndicatedPost($rss->items[0], $link);
	1166	+ $link = new MagpieMockLink(array('simplepie' => $pie, 'magpie' => $rss), $f);
	1167	+ $post = new SyndicatedPost(array('simplepie' => $rss->originals[0], 'magpie' => $rss->items[0]), $link);
614	1168	?>
615	1169	<h3>Sample Item</h3>
616	1170	<ul>
617		- <li><strong>Title:</strong> <a href="<?php echo $post->post['meta']['syndication_permalink']; ?>"><?php echo $post->post['post_title']; ?></a></li>
618		- <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>
619	1173	</ul>
620	1174	<div class="entry">
621		- <?php print $post->post['post_content']; ?>
	1175	+ <?php print wp_kses( $post->post['post_content'], 'post' ); ?>
622	1176	</div>
623	1177	<?php
	1178	+ do_action('feedwordpress_feed_finder_sample_item', $f, $post, $link);
624	1179	else:
625		- if (magpie_error()) :
	1180	+ if (is_wp_error($rss)) :
626	1181	print '<div class="feed-problem">';
627	1182	print "<h3>Problem:</h3>\n";
628	1183	print "<p>FeedWordPress encountered the following error
629	1184	when trying to retrieve this feed:</p>";
630		- print '<p style="margin: 1.0em 3.0em"><code>'.magpie_error().'</code></p>';
	1185	+ print '<p style="margin: 1.0em 3.0em"><code>' . esc_html( $rss->get_error_message() ) . '</code></p>';
631	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>";
632	1187	print "</div>";
633	1188	endif;
634	1189	?>
		@@ -637,181 +1192,327 @@
637	1192	<?php
638	1193	endif;
639	1194	?>
640	1195	</div>
641		-
	1196	+
642	1197	<div>
643	1198	<h3>Feed Information</h3>
644	1199	<ul>
645		- <li><strong>Homepage:</strong> <a href="<?php echo $feed_link; ?>"><?php echo is_null($feed_title)?'<em>Unknown</em>':$feed_title; ?></a></li>
646		- <li><strong>Feed URL:</strong> <a href="<?php echo wp_specialchars($f, 'both'); ?>"><?php echo wp_specialchars($f, 'both'); ?></a> (<a title="Check feed &lt;<?php echo wp_specialchars($f, 'both'); ?>&gt; for validity" href="http://feedvalidator.org/check.cgi?url=<?php echo urlencode($f); ?>">validate</a>)</li>
647		- <li><strong>Encoding:</strong> <?php echo isset($rss->encoding)?wp_specialchars($rss->encoding, 'both'):"<em>Unknown</em>"; ?></li>
648		- <li><strong>Description:</strong> <?php echo isset($rss->channel['description'])?wp_specialchars($rss->channel['description'], 'both'):"<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 &lt;<?php echo esc_html( $f ); ?>&gt; 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>
649	1204	</ul>
650		- <div class="submit"><input type="submit" name="Use" value="&laquo; Use this feed" /></div>
651		- <div class="submit"><input type="submit" name="Cancel" value="&laquo; Cancel" /></div>
	1205	+ <?php $this->display_authentication_credentials_box(array(
	1206	+ 'username' => $username,
	1207	+ 'password' => $password,
	1208	+ 'method' => $auth,
	1209	+ )); ?>
	1210	+ <?php do_action('feedwordpress_feedfinder_form', $f, $post, $link, $this->for_feed_settings()); ?>
	1211	+ <div class="submit"><input type="submit" class="button-primary" name="Use" value="&laquo; Use this feed" />
	1212	+ <input type="submit" class="button" name="Cancel" value="× Cancel" /></div>
652	1213	</div>
653	1214	</div>
654	1215	</fieldset>
	1216	+ </div> <!-- class="inside" -->
655	1217	</form>
656	1218	<?php
	1219	+ unset($link);
	1220	+ unset($post);
657	1221	endforeach;
658	1222	else:
659		- print "<p><strong>".__('Error').":</strong> ".__("FeedWordPress couldn't find any feeds at").' <code><a href="'.htmlspecialchars($lookup).'">'.htmlspecialchars($lookup).'</a></code>';
660		- print ". ".__('Try another URL').".</p>";
661		-
662		- // Diagnostics
663		- print "<div class=\"updated\" style=\"margin-left: 3.0em; margin-right: 3.0em;\">\n";
664		- print "<h3>".__('Diagnostic information')."</h3>\n";
665		- if (!is_null($f->error()) and strlen($f->error()) > 0) :
666		- print "<h4>".__('HTTP request failure')."</h4>\n";
667		- print "<p>".$f->error()."</p>\n";
668		- else :
669		- print "<h4>".__('HTTP request completed')."</h4>\n";
670		- print "<p><strong>Status ".$f->status().":</strong> ".$this->HTTPStatusMessages[(int) $f->status()]."</p>\n";
671		- endif;
	1223	+ foreach ($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>';
672	1227
673		- // Do some more diagnostics if the API for it is available.
674		- if (function_exists('_wp_http_get_object')) :
675		- $httpObject = _wp_http_get_object();
676		- $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;
677	1238
678		- print "<h4>".__('HTTP Transports available').":</h4>\n";
679		- print "<ol>\n";
680		- print "<li>".implode("</li>\n<li>", array_map('get_class', $transports))."</li>\n";
681		- print "</ol>\n";
682		- print "</div>\n";
683		- 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	+ $httpObject = _wp_http_get_object();
684	1243
	1244	+ /*
	1245	+ // _getTransport() was totally deprecated (gwyneth 20230920)
	1246	+ if (is_callable(array($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;
685	1271	endif;
686		- ?>
687		- </div>
688		-
689		- <form action="admin.php?page=<?php print $GLOBALS['fwp_path'] ?>/<?php echo basename(__FILE__); ?>" method="post">
690		- <div><?php
691		- FeedWordPressCompatibility::stamp_nonce(get_class($this));
692		- ?></div>
693		- <div class="wrap">
694		- <h2>Use another feed</h2>
695		- <div><label>Feed:</label>
696		- <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)) : ?>
697	1324	<?php FeedWordPressSettingsUI::magic_input_tip_js('use-another-feed'); ?>
	1325	+ <?php endif; ?>
	1326	+
698	1327	<?php $this->stamp_link_id('link_id'); ?>
699		- <input type="hidden" name="action" value="feedfinder" /></div>
700		- <div class="submit"><input type="submit" value="Use this feed &raquo;" /></div>
701		- </div>
702		- </form>
	1328	+ <input type="hidden" name="action" value="feedfinder" />
	1329	+ <input type="submit" class="button<?php if ($alt): ?>-primary<?php endif; ?>" value="Check &raquo;" /></div>
	1330	+
	1331	+ <?php $this->display_authentication_credentials_box(array(
	1332	+ 'username' => $params['username'],
	1333	+ 'password' => $params['password'],
	1334	+ 'method' => $params['auth'],
	1335	+ )); ?>
	1336	+
	1337	+ <p>This can be the address of a feed, or of a website. FeedWordPress
	1338	+ will try to automatically detect any feeds associated with a
	1339	+ website.</p>
	1340	+ </div> <!-- class="inside" -->
	1341	+ </fieldset></form>
	1342	+
703	1343	<?php
704		- return false; // Don't continue
705		- } /* WordPressFeedsPage::display_feedfinder() */
	1344	+ } /* FeedWordPressFeedsPage::display_alt_feed_box() */
706	1345
707		- function accept_POST ($post) {
708		- global $wpdb;
709		-
710		- // User mashed a Save Changes button
711		- if (isset($post['save']) or isset($post['submit'])) :
712		-
713		- if ($this->for_feed_settings()) :
714		- $alter = array ();
715		-
716		- // custom feed settings first
717		- foreach ($post['notes'] as $mn) :
718		- $mn['key0'] = trim($mn['key0']);
719		- $mn['key1'] = trim($mn['key1']);
720		- if (preg_match("\007^(("
721		- .implode(')|(',$this->special_settings)
722		- ."))$\007i",
723		- $mn['key1'])) :
724		- $mn['key1'] = 'user/'.$mn['key1'];
725		- endif;
	1346	+ function save_settings () {
	1347	+ if ($this->for_feed_settings()) :
	1348	+ $params_key = FeedWordPress::post( 'link_rss_params_key', array() );
726	1349
727		- if (strlen($mn['key0']) > 0) :
728		- 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, $params_value );
	1361	+ endif;
	1362	+ endif;
729	1363	endif;
730		-
731		- if (($mn['action']=='update') and (strlen($mn['key1']) > 0)) :
732		- $this->link->settings[$mn['key1']] = $mn['value']; // in with the new
733		- endif;
734	1364	endforeach;
735		-
736		- // now stuff through the web form
737		- // hardcoded feed info
738		-
739		- foreach (array('name', 'description', 'url') as $what) :
740		- // We have a checkbox for "No," so if it's unchecked, mark as "Yes."
741		- $this->link->settings["hardcode {$what}"] = (isset($post["hardcode_{$what}"]) ? $post["hardcode_{$what}"] : 'yes');
742		- if (FeedWordPress::affirmative($this->link->settings, "hardcode {$what}")) :
743		- $alter[] = "link_{$what} = '".$wpdb->escape($post['link'.$what])."'";
744		- endif;
745		- endforeach;
746		-
747		- // Update scheduling
748		- if (isset($post['update_schedule'])) :
749		- $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'];
750	1379	endif;
751	1380
752		- if (isset($post['use_default_update_window']) and strtolower($post['use_default_update_window'])=='yes') :
753		- unset($this->link->settings['update/window']);
754		- elseif (isset($post['update_window'])):
755		- if ((int) $post['update_window'] > 0) :
756		- $this->link->settings['update/window'] = (int) $post['update_window'];
757		- endif;
	1381	+ if (strlen($mn['key0']) > 0) :
	1382	+ unset($this->link->settings[$mn['key0']]); // out with the old
758	1383	endif;
759		-
760		- else :
761		- // Global
762		- update_option('feedwordpress_cat_id', $post['syndication_category']);
763		-
764		- if (!isset($post['automatic_updates']) or !in_array($post['automatic_updates'], array('init', 'shutdown'))) :
765		- $automatic_updates = false;
766		- else :
767		- $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
768	1387	endif;
769		- update_option('feedwordpress_automatic_updates', $automatic_updates);
	1388	+ endforeach;
770	1389
771		- if (isset($post['update_window'])):
772		- if ((int) $post['update_window'] > 0) :
773		- update_option('feedwordpress_update_window', (int) $post['update_window']);
774		- 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' . $what );
775	1398	endif;
	1399	+ endforeach;
776	1400
777		- update_option('feedwordpress_update_time_limit', ($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;
778	1406
779		- foreach (array('name', 'description', 'url') as $what) :
780		- // We have a checkbox for "No," so if it's unchecked, mark as "Yes."
781		- $hardcode = (isset($post["hardcode_{$what}"]) ? $post["hardcode_{$what}"] : 'yes');
782		- update_option("feedwordpress_hardcode_{$what}", $hardcode);
783		- endforeach;
784		-
785		- $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;
786	1416	endif;
787		- $this->updatedPosts->accept_POST($post);
788	1417
789		- if ($this->for_feed_settings()) :
790		- $alter[] = "link_notes = '".$wpdb->escape($this->link->settings_to_notes())."'";
	1418	+ else :
	1419	+ // Global
	1420	+ update_option('feedwordpress_cat_id', FeedWordPress::post( 'syndication_category' ) );
791	1421
792		- $alter_set = implode(", ", $alter);
	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);
793	1427
794		- // issue update query
795		- $result = $wpdb->query("
796		- UPDATE $wpdb->links
797		- SET $alter_set
798		- WHERE link_id='{$this->link->id}'
799		- ");
800		- $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', $update_window );
	1433	+ endif;
	1434	+ endif;
801	1435
802		- // reload link information from DB
803		- if (function_exists('clean_bookmark_cache')) :
804		- clean_bookmark_cache($this->link->id);
805		- endif;
806		- $this->link = new SyndicatedLink($this->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' ) );
807	1440	endif;
	1441	+ update_option( 'feedwordpress_update_time_limit', $time_limit_seconds );
808	1442
809		- // Probably a "Go" button for the drop-down
810		- else :
811		- $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	+
812	1449	endif;
813		- } /* 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() */
814	1515
815	1516	} /* class FeedWordPressFeedsPage */
816	1517
817	1518	$feedsPage = new FeedWordPressFeedsPage;