lib.dc.page.php @ 3791:584be24d3601

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Revision 3791:584be24d3601, 45.3 KB checked in by franck <carnet.franck.paul@…>, 7 years ago (diff)
Various stuff without any impact so it is mandatory, isn'it?

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1	<?php
2	/**
3	* @package Dotclear
4	* @subpackage Backend
5	*
6	* @copyright Olivier Meunier & Association Dotclear
7	* @copyright GPL-2.0-only
8	*/
9
10	if (!defined('DC_RC_PATH')) {return;}
11
12	define('DC_AUTH_PAGE', 'auth.php');
13
14	class dcPage
15	{
16	private static $loaded_js = array();
17	private static $loaded_css = array();
18	private static $xframe_loaded = false;
19	private static $N_TYPES = array(
20	"success" => "success",
21	"warning" => "warning-msg",
22	"error" => "error",
23	"message" => "message",
24	"static" => "static-msg");
25
26	# Auth check
27	public static function check($permissions)
28	{
29	global $core;
30
31	if ($core->blog && $core->auth->check($permissions, $core->blog->id)) {
32	return;
33	}
34
35	if (session_id()) {
36	$core->session->destroy();
37	}
38	http::redirect(DC_AUTH_PAGE);
39	}
40
41	# Check super admin
42	public static function checkSuper()
43	{
44	global $core;
45
46	if (!$core->auth->isSuperAdmin()) {
47	if (session_id()) {
48	$core->session->destroy();
49	}
50	http::redirect(DC_AUTH_PAGE);
51	}
52	}
53
54	# Top of admin page
55	public static function open($title = '', $head = '', $breadcrumb = '', $options = array())
56	{
57	global $core;
58
59	# List of user's blogs
60	if ($core->auth->getBlogCount() == 1 \|\| $core->auth->getBlogCount() > 20) {
61	$blog_box =
62	'<p>' . __('Blog:') . ' <strong title="' . html::escapeHTML($core->blog->url) . '">' .
63	html::escapeHTML($core->blog->name) . '</strong>';
64
65	if ($core->auth->getBlogCount() > 20) {
66	$blog_box .= ' - <a href="' . $core->adminurl->get("admin.blogs") . '">' . __('Change blog') . '</a>';
67	}
68	$blog_box .= '</p>';
69	} else {
70	$rs_blogs = $core->getBlogs(array('order' => 'LOWER(blog_name)', 'limit' => 20));
71	$blogs = array();
72	while ($rs_blogs->fetch()) {
73	$blogs[html::escapeHTML($rs_blogs->blog_name . ' - ' . $rs_blogs->blog_url)] = $rs_blogs->blog_id;
74	}
75	$blog_box =
76	'<p><label for="switchblog" class="classic">' .
77	__('Blogs:') . '</label> ' .
78	$core->formNonce() .
79	form::combo('switchblog', $blogs, $core->blog->id) .
80	'<input type="submit" value="' . __('ok') . '" class="hidden-if-js" /></p>';
81	}
82
83	$safe_mode = isset($_SESSION['sess_safe_mode']) && $_SESSION['sess_safe_mode'];
84
85	# Display
86	$headers = new ArrayObject(array());
87
88	# Content-Type
89	$headers['content-type'] = 'Content-Type: text/html; charset=UTF-8';
90
91	# Referrer Policy for admin pages
92	$headers['referrer'] = 'Referrer-Policy: strict-origin';
93
94	# Prevents Clickjacking as far as possible
95	if (isset($options['x-frame-allow'])) {
96	self::setXFrameOptions($headers, $options['x-frame-allow']);
97	} else {
98	self::setXFrameOptions($headers);
99	}
100
101	# Content-Security-Policy (only if safe mode if not active, it may help)
102	if (!$safe_mode && $core->blog->settings->system->csp_admin_on) {
103	// Get directives from settings if exist, else set defaults
104	$csp = new ArrayObject(array());
105
106	// SQlite Clearbricks driver does not allow using single quote at beginning or end of a field value
107	// so we have to use neutral values (localhost and 127.0.0.1) for some CSP directives
108	$csp_prefix = $core->con->driver() == 'sqlite' ? 'localhost ' : ''; // Hack for SQlite Clearbricks driver
109	$csp_suffix = $core->con->driver() == 'sqlite' ? ' 127.0.0.1' : ''; // Hack for SQlite Clearbricks driver
110
111	$csp['default-src'] = $core->blog->settings->system->csp_admin_default ?:
112	$csp_prefix . "'self'" . $csp_suffix;
113	$csp['script-src'] = $core->blog->settings->system->csp_admin_script ?:
114	$csp_prefix . "'self' 'unsafe-inline' 'unsafe-eval'" . $csp_suffix;
115	$csp['style-src'] = $core->blog->settings->system->csp_admin_style ?:
116	$csp_prefix . "'self' 'unsafe-inline'" . $csp_suffix;
117	$csp['img-src'] = $core->blog->settings->system->csp_admin_img ?:
118	$csp_prefix . "'self' data: http://media.dotaddict.org blob:";
119
120	# Cope with blog post preview (via public URL in iframe)
121	if (!is_null($core->blog->host)) {
122	$csp['default-src'] .= ' ' . parse_url($core->blog->host, PHP_URL_HOST);
123	$csp['script-src'] .= ' ' . parse_url($core->blog->host, PHP_URL_HOST);
124	$csp['style-src'] .= ' ' . parse_url($core->blog->host, PHP_URL_HOST);
125	}
126	# Cope with media display in media manager (via public URL)
127	if (!is_null($core->media)) {
128	$csp['img-src'] .= ' ' . parse_url($core->media->root_url, PHP_URL_HOST);
129	}
130	# Allow everything in iframe (used by editors to preview public content)
131	$csp['child-src'] = "*";
132
133	# --BEHAVIOR-- adminPageHTTPHeaderCSP
134	$core->callBehavior('adminPageHTTPHeaderCSP', $csp);
135
136	// Construct CSP header
137	$directives = array();
138	foreach ($csp as $key => $value) {
139	if ($value) {
140	$directives[] = $key . ' ' . $value;
141	}
142	}
143	if (count($directives)) {
144	if (version_compare(phpversion(), '5.4', '>=')) {
145	// csp_report.php needs PHP ≥ 5.4
146	$directives[] = "report-uri " . DC_ADMIN_URL . "csp_report.php";
147	}
148	$report_only = ($core->blog->settings->system->csp_admin_report_only) ? '-Report-Only' : '';
149	$headers['csp'] = "Content-Security-Policy" . $report_only . ": " . implode(" ; ", $directives);
150	}
151	}
152
153	# --BEHAVIOR-- adminPageHTTPHeaders
154	$core->callBehavior('adminPageHTTPHeaders', $headers);
155	foreach ($headers as $key => $value) {
156	header($value);
157	}
158
159	echo
160	'<!DOCTYPE html>' .
161	'<html lang="' . $core->auth->getInfo('user_lang') . '">' . "\n" .
162	"<head>\n" .
163	' <meta charset="UTF-8" />' . "\n" .
164	' <meta name="ROBOTS" content="NOARCHIVE,NOINDEX,NOFOLLOW" />' . "\n" .
165	' <meta name="GOOGLEBOT" content="NOSNIPPET" />' . "\n" .
166	' <meta name="viewport" content="width=device-width, initial-scale=1.0" />' . "\n" .
167	' <title>' . $title . ' - ' . html::escapeHTML($core->blog->name) . ' - ' . html::escapeHTML(DC_VENDOR_NAME) . ' - ' . DC_VERSION . '</title>' . "\n";
168
169	if ($core->auth->user_prefs->interface->darkmode) {
170	echo self::cssLoad('style/default-dark.css');
171	} else {
172	echo self::cssLoad('style/default.css');
173	}
174	if (l10n::getTextDirection($GLOBALS['_lang']) == 'rtl') {
175	echo self::cssLoad('style/default-rtl.css');
176	}
177
178	$core->auth->user_prefs->addWorkspace('interface');
179	if (!$core->auth->user_prefs->interface->hide_std_favicon) {
180	echo
181	'<link rel="icon" type="image/png" href="images/favicon96-login.png" />' . "\n" .
182	'<link rel="shortcut icon" href="images/favicon.ico" type="image/x-icon" />' . "\n";
183	}
184
185	if ($core->auth->user_prefs->interface->htmlfontsize) {
186	echo
187	'<script type="text/javascript">' . "\n" .
188	self::jsVar('dotclear_htmlFontSize', $core->auth->user_prefs->interface->htmlfontsize) . "\n" .
189	"</script>\n";
190	}
191
192	echo
193	self::jsCommon() .
194	self::jsToggles() .
195	$head;
196
197	if ($core->auth->user_prefs->interface->hidemoreinfo) {
198	echo
199	'<script type="text/javascript">' . "\n" .
200	'dotclear.hideMoreInfo = true;' . "\n" .
201	"</script>\n";
202	}
203	if ($core->auth->user_prefs->interface->showajaxloader) {
204	echo
205	'<script type="text/javascript">' . "\n" .
206	'dotclear.showAjaxLoader = true;' . "\n" .
207	"</script>\n";
208	}
209
210	# --BEHAVIOR-- adminPageHTMLHead
211	$core->callBehavior('adminPageHTMLHead');
212
213	echo
214	"</head>\n" .
215	'<body id="dotclear-admin' .
216	($safe_mode ? ' safe-mode' : '') . '" class="no-js' .
217	($core->auth->user_prefs->interface->dynfontsize ? ' responsive-font' : '') . '">' . "\n" .
218
219	'<ul id="prelude">' .
220	'<li><a href="#content">' . __('Go to the content') . '</a></li>' .
221	'<li><a href="#main-menu">' . __('Go to the menu') . '</a></li>' .
222	'<li><a href="#qx">' . __('Go to search') . '</a></li>' .
223	'<li><a href="#help">' . __('Go to help') . '</a></li>' .
224	'</ul>' . "\n" .
225	'<div id="header" role="banner">' .
226	'<h1><a href="' . $core->adminurl->get("admin.home") . '"><span class="hidden">' . DC_VENDOR_NAME . '</span></a></h1>' . "\n";
227
228	echo
229	'<form action="' . $core->adminurl->get("admin.home") . '" method="post" id="top-info-blog">' .
230	$blog_box .
231	'<p><a href="' . $core->blog->url . '" class="outgoing" title="' . __('Go to site') .
232	'">' . __('Go to site') . '<img src="images/outgoing-link.svg" alt="" /></a>' .
233	'</p></form>' .
234	'<ul id="top-info-user">' .
235	'<li><a class="' . (preg_match('/' . preg_quote($core->adminurl->get('admin.home')) . '$/', $_SERVER['REQUEST_URI']) ? ' active' : '') . '" href="' . $core->adminurl->get("admin.home") . '">' . __('My dashboard') . '</a></li>' .
236	'<li><a class="smallscreen' . (preg_match('/' . preg_quote($core->adminurl->get('admin.user.preferences')) . '(\?.*)?$/', $_SERVER['REQUEST_URI']) ? ' active' : '') .
237	'" href="' . $core->adminurl->get("admin.user.preferences") . '">' . __('My preferences') . '</a></li>' .
238	'<li><a href="' . $core->adminurl->get("admin.home", array('logout' => 1)) . '" class="logout"><span class="nomobile">' . sprintf(__('Logout %s'), $core->auth->userID()) .
239	'</span><img src="images/logout.png" alt="" /></a></li>' .
240	'</ul>' .
241	'</div>'; // end header
242
243	echo
244	'<div id="wrapper" class="clearfix">' . "\n" .
245	'<div class="hidden-if-no-js collapser-box"><button type="button" id="collapser" class="void-btn">' .
246	'<img class="collapse-mm visually-hidden" src="images/collapser-hide.png" alt="' . __('Hide main menu') . '" />' .
247	'<img class="expand-mm visually-hidden" src="images/collapser-show.png" alt="' . __('Show main menu') . '" />' .
248	'</button></div>' .
249	'<div id="main" role="main">' . "\n" .
250	'<div id="content" class="clearfix">' . "\n";
251
252	# Safe mode
253	if ($safe_mode) {
254	echo
255	'<div class="warning" role="alert"><h3>' . __('Safe mode') . '</h3>' .
256	'<p>' . __('You are in safe mode. All plugins have been temporarily disabled. Remind to log out then log in again normally to get back all functionalities') . '</p>' .
257	'</div>';
258	}
259
260	// Display breadcrumb (if given) before any error messages
261	echo $breadcrumb;
262
263	// Display notices and errors
264	echo self::notices();
265	}
266
267	public static function notices()
268	{
269	global $core;
270	static $error_displayed = false;
271
272	$res = '';
273
274	// return error messages if any
275	if ($core->error->flag() && !$error_displayed) {
276
277	# --BEHAVIOR-- adminPageNotificationError
278	$notice_error = $core->callBehavior('adminPageNotificationError', $core, $core->error);
279
280	if (isset($notice_error) && !empty($notice_error)) {
281	$res .= $notice_error;
282	} else {
283	$res .= '<div class="error"><p>' .
284	'<strong>' . (count($core->error->getErrors()) > 1 ? __('Errors:') : __('Error:')) . '</strong>' .
285	'</p>' . $core->error->toHTML() . '</div>';
286	}
287	$error_displayed = true;
288	}
289
290	// return notices if any
291	if (isset($_SESSION['notifications'])) {
292	foreach ($_SESSION['notifications'] as $notification) {
293
294	# --BEHAVIOR-- adminPageNotification
295	$notice = $core->callBehavior('adminPageNotification', $core, $notification);
296
297	$res .= (isset($notice) && !empty($notice) ? $notice : self::getNotification($notification));
298	}
299	unset($_SESSION['notifications']);
300	}
301	return $res;
302	}
303
304	public static function addNotice($type, $message, $options = array())
305	{
306	if (isset(self::$N_TYPES[$type])) {
307	$class = self::$N_TYPES[$type];
308	} else {
309	$class = $type;
310	}
311	if (isset($_SESSION['notifications']) && is_array($_SESSION['notifications'])) {
312	$notifications = $_SESSION['notifications'];
313	} else {
314	$notifications = array();
315	}
316
317	$n = array_merge($options, array('class' => $class, 'ts' => time(), 'text' => $message));
318	if ($type != "static") {
319	$notifications[] = $n;
320	} else {
321	array_unshift($notifications, $n);
322	}
323	$_SESSION['notifications'] = $notifications;
324	}
325
326	public static function addSuccessNotice($message, $options = array())
327	{
328	self::addNotice("success", $message, $options);
329	}
330
331	public static function addWarningNotice($message, $options = array())
332	{
333	self::addNotice("warning", $message, $options);
334	}
335
336	public static function addErrorNotice($message, $options = array())
337	{
338	self::addNotice("error", $message, $options);
339	}
340
341	protected static function getNotification($n)
342	{
343	global $core;
344	$tag = (isset($n['divtag']) && $n['divtag']) ? 'div' : 'p';
345	$ts = '';
346	if (!isset($n['with_ts']) \|\| ($n['with_ts'] == true)) {
347	$ts = dt::str(__('[%H:%M:%S]'), $n['ts'], $core->auth->getInfo('user_tz')) . ' ';
348	}
349	$res = '<' . $tag . ' class="' . $n['class'] . '" role="alert">' . $ts . $n['text'] . '</' . $tag . '>';
350	return $res;
351	}
352
353	public static function close()
354	{
355	global $core;
356
357	if (!$GLOBALS['__resources']['ctxhelp']) {
358	if (!$core->auth->user_prefs->interface->hidehelpbutton) {
359	echo
360	'<p id="help-button"><a href="' . $core->adminurl->get("admin.help") . '" class="outgoing" title="' .
361	__('Global help') . '">' . __('Global help') . '</a></p>';
362	}
363	}
364
365	$menu = &$GLOBALS['_menu'];
366
367	echo
368	"</div>\n" . // End of #content
369	"</div>\n" . // End of #main
370
371	'<div id="main-menu" role="navigation">' . "\n" .
372
373	'<form id="search-menu" action="' . $core->adminurl->get("admin.search") . '" method="get" role="search">' .
374	'<p><label for="qx" class="hidden">' . __('Search:') . ' </label>' . form::field('qx', 30, 255, '') .
375	'<input type="submit" value="' . __('OK') . '" /></p>' .
376	'</form>';
377
378	foreach ($menu as $k => $v) {
379	echo $menu[$k]->draw();
380	}
381
382	$text = sprintf(__('Thank you for using %s.'), 'Dotclear ' . DC_VERSION);
383
384	# --BEHAVIOR-- adminPageFooter
385	$textAlt = $core->callBehavior('adminPageFooter', $core, $text);
386	if ($textAlt != '') {
387	$text = $textAlt;
388	}
389	$text = html::escapeHTML($text);
390
391	echo
392	'</div>' . "\n" . // End of #main-menu
393	"</div>\n"; // End of #wrapper
394
395	echo '<p id="gototop"><a href="#wrapper">' . __('Page top') . '</a></p>' . "\n";
396
397	$figure = "
398	♥‿♥
399	\| \| \|
400	)_) )_) )_)
401	)___))___))___)\
402	)____)____)_____)\\
403	_____\|____\|____\|____\\\__
404	---------\ /---------
405	^^^^^ ^^^^^^^^^^^^^^^^^^^^^
406	^^^^ ^^^^ ^^^ ^^
407	^^^^ ^^^
408	";
409
410	echo
411	'<div id="footer" role="contentinfo">' .
412	'<a href="http://dotclear.org/" title="' . $text . '">' .
413	'<img src="style/dc_logos/w-dotclear90.png" alt="' . $text . '" /></a></div>' . "\n" .
414	"<!-- " . "\n" .
415	$figure .
416	" -->" . "\n";
417
418	if (defined('DC_DEV') && DC_DEV === true) {
419	echo self::debugInfo();
420	}
421
422	echo
423	'</body></html>';
424	}
425
426	public static function openPopup($title = '', $head = '', $breadcrumb = '')
427	{
428	global $core;
429
430	# Display
431	header('Content-Type: text/html; charset=UTF-8');
432
433	# Referrer Policy for admin pages
434	header('Referrer-Policy: strict-origin');
435
436	# Prevents Clickjacking as far as possible
437	header('X-Frame-Options: SAMEORIGIN'); // FF 3.6.9+ Chrome 4.1+ IE 8+ Safari 4+ Opera 10.5+
438
439	echo
440	'<!DOCTYPE html>' .
441	'<html lang="' . $core->auth->getInfo('user_lang') . '">' . "\n" .
442	"<head>\n" .
443	' <meta charset="UTF-8" />' . "\n" .
444	' <meta name="viewport" content="width=device-width, initial-scale=1.0" />' . "\n" .
445	' <title>' . $title . ' - ' . html::escapeHTML($core->blog->name) . ' - ' . html::escapeHTML(DC_VENDOR_NAME) . ' - ' . DC_VERSION . '</title>' . "\n" .
446	' <meta name="ROBOTS" content="NOARCHIVE,NOINDEX,NOFOLLOW" />' . "\n" .
447	' <meta name="GOOGLEBOT" content="NOSNIPPET" />' . "\n";
448
449	if ($core->auth->user_prefs->interface->darkmode) {
450	echo self::cssLoad('style/default-dark.css');
451	} else {
452	echo self::cssLoad('style/default.css');
453	}
454	if (l10n::getTextDirection($GLOBALS['_lang']) == 'rtl') {
455	echo self::cssLoad('style/default-rtl.css');
456	}
457
458	$core->auth->user_prefs->addWorkspace('interface');
459	if ($core->auth->user_prefs->interface->htmlfontsize) {
460	echo
461	'<script type="text/javascript">' . "\n" .
462	self::jsVar('dotclear_htmlFontSize', $core->auth->user_prefs->interface->htmlfontsize) . "\n" .
463	"</script>\n";
464	}
465
466	echo
467	self::jsCommon() .
468	self::jsToggles() .
469	$head;
470
471	if ($core->auth->user_prefs->interface->hidemoreinfo) {
472	echo
473	'<script type="text/javascript">' . "\n" .
474	'dotclear.hideMoreInfo = true;' . "\n" .
475	"</script>\n";
476	}
477	if ($core->auth->user_prefs->interface->showajaxloader) {
478	echo
479	'<script type="text/javascript">' . "\n" .
480	'dotclear.showAjaxLoader = true;' . "\n" .
481	"</script>\n";
482	}
483
484	# --BEHAVIOR-- adminPageHTMLHead
485	$core->callBehavior('adminPageHTMLHead');
486
487	echo
488	"</head>\n" .
489	'<body id="dotclear-admin" class="popup' .
490	($core->auth->user_prefs->interface->dynfontsize ? ' responsive-font' : '') . '">' . "\n" .
491
492	'<h1>' . DC_VENDOR_NAME . '</h1>' . "\n";
493
494	echo
495	'<div id="wrapper">' . "\n" .
496	'<div id="main" role="main">' . "\n" .
497	'<div id="content">' . "\n";
498
499	// display breadcrumb if given
500	echo $breadcrumb;
501
502	// Display notices and errors
503	echo self::notices();
504	}
505
506	public static function closePopup()
507	{
508	echo
509	"</div>\n" . // End of #content
510	"</div>\n" . // End of #main
511	"</div>\n" . // End of #wrapper
512
513	'<p id="gototop"><a href="#wrapper">' . __('Page top') . '</a></p>' . "\n" .
514
515	'<div id="footer" role="contentinfo"><p> </p></div>' . "\n" .
516	'</body></html>';
517	}
518
519	public static function breadcrumb($elements = null, $options = array())
520	{
521	global $core;
522	$with_home_link = isset($options['home_link']) ? $options['home_link'] : true;
523	$hl = isset($options['hl']) ? $options['hl'] : true;
524	$hl_pos = isset($options['hl_pos']) ? $options['hl_pos'] : -1;
525	// First item of array elements should be blog's name, System or Plugins
526	$res = '<h2>' . ($with_home_link ?
527	'<a class="go_home" href="' . $core->adminurl->get("admin.home") . '"><img src="style/dashboard.png" alt="' . __('Go to dashboard') . '" /></a>' :
528	'<img src="style/dashboard-alt.png" alt="" />');
529	$index = 0;
530	if ($hl_pos < 0) {
531	$hl_pos = count($elements) + $hl_pos;
532	}
533	foreach ($elements as $element => $url) {
534	if ($hl && $index == $hl_pos) {
535	$element = sprintf('<span class="page-title">%s</span>', $element);
536	}
537	$res .= ($with_home_link ? ($index == 1 ? ' : ' : ' &rsaquo; ') : ($index == 0 ? ' ' : ' &rsaquo; ')) .
538	($url ? '<a href="' . $url . '">' : '') . $element . ($url ? '</a>' : '');
539	$index++;
540	}
541	$res .= '</h2>';
542	return $res;
543	}
544
545	public static function message($msg, $timestamp = true, $div = false, $echo = true, $class = 'message')
546	{
547	global $core;
548
549	$res = '';
550	if ($msg != '') {
551	$res = ($div ? '<div class="' . $class . '">' : '') . '<p' . ($div ? '' : ' class="' . $class . '"') . '>' .
552	($timestamp ? dt::str(__('[%H:%M:%S]'), null, $core->auth->getInfo('user_tz')) . ' ' : '') . $msg .
553	'</p>' . ($div ? '</div>' : '');
554	if ($echo) {
555	echo $res;
556	}
557	}
558	return $res;
559	}
560
561	public static function success($msg, $timestamp = true, $div = false, $echo = true)
562	{
563	return self::message($msg, $timestamp, $div, $echo, "success");
564	}
565
566	public static function warning($msg, $timestamp = true, $div = false, $echo = true)
567	{
568	return self::message($msg, $timestamp, $div, $echo, "warning-msg");
569	}
570
571	private static function debugInfo()
572	{
573	$global_vars = implode(', ', array_keys($GLOBALS));
574
575	$res =
576	'<div id="debug"><div>' .
577	'<p>memory usage: ' . memory_get_usage() . ' (' . files::size(memory_get_usage()) . ')</p>';
578
579	if (function_exists('xdebug_get_profiler_filename')) {
580	$res .= '<p>Elapsed time: ' . xdebug_time_index() . ' seconds</p>';
581
582	$prof_file = xdebug_get_profiler_filename();
583	if ($prof_file) {
584	$res .= '<p>Profiler file : ' . xdebug_get_profiler_filename() . '</p>';
585	} else {
586	$prof_url = http::getSelfURI();
587	$prof_url .= (strpos($prof_url, '?') === false) ? '?' : '&';
588	$prof_url .= 'XDEBUG_PROFILE';
589	$res .= '<p><a href="' . html::escapeURL($prof_url) . '">Trigger profiler</a></p>';
590	}
591
592	/* xdebug configuration:
593	zend_extension = /.../xdebug.so
594	xdebug.auto_trace = On
595	xdebug.trace_format = 0
596	xdebug.trace_options = 1
597	xdebug.show_mem_delta = On
598	xdebug.profiler_enable = 0
599	xdebug.profiler_enable_trigger = 1
600	xdebug.profiler_output_dir = /tmp
601	xdebug.profiler_append = 0
602	xdebug.profiler_output_name = timestamp
603	*/
604	}
605
606	$res .=
607	'<p>Global vars: ' . $global_vars . '</p>' .
608	'</div></div>';
609
610	return $res;
611	}
612
613	public static function help($page, $index = '')
614	{
615	# Deprecated but we keep this for plugins.
616	}
617
618	public static function helpBlock()
619	{
620	global $core;
621
622	if ($core->auth->user_prefs->interface->hidehelpbutton) {
623	return;
624	}
625
626	$args = func_get_args();
627	$args = new ArrayObject($args);
628
629	# --BEHAVIOR-- adminPageHelpBlock
630	$GLOBALS['core']->callBehavior('adminPageHelpBlock', $args);
631
632	if (empty($args)) {
633	return;
634	};
635
636	global $__resources;
637	if (empty($__resources['help'])) {
638	return;
639	}
640
641	$content = '';
642	foreach ($args as $v) {
643	if (is_object($v) && isset($v->content)) {
644	$content .= $v->content;
645	continue;
646	}
647
648	if (!isset($__resources['help'][$v])) {
649	continue;
650	}
651	$f = $__resources['help'][$v];
652	if (!file_exists($f) \|\| !is_readable($f)) {
653	continue;
654	}
655
656	$fc = file_get_contents($f);
657	if (preg_match('\|<body[^>]?>(.?)</body>\|ms', $fc, $matches)) {
658	$content .= $matches[1];
659	} else {
660	$content .= $fc;
661	}
662	}
663
664	if (trim($content) == '') {
665	return;
666	}
667
668	// Set contextual help global flag
669	$GLOBALS['__resources']['ctxhelp'] = true;
670
671	echo
672	'<div id="help"><hr /><div class="help-content clear"><h3>' . __('Help about this page') . '</h3>' .
673	$content .
674	'</div>' .
675	'<div id="helplink"><hr />' .
676	'<p>' .
677	sprintf(__('See also %s'), sprintf('<a href="' . $core->adminurl->get("admin.help") . '">%s</a>', __('the global help'))) .
678	'.</p>' .
679	'</div></div>';
680	}
681
682	public static function cssLoad($src, $media = 'screen', $v = '')
683	{
684	$escaped_src = html::escapeHTML($src);
685	if (!isset(self::$loaded_css[$escaped_src])) {
686	self::$loaded_css[$escaped_src] = true;
687	$escaped_src = self::appendVersion($escaped_src, $v);
688
689	return '<link rel="stylesheet" href="' . $escaped_src . '" type="text/css" media="' . $media . '" />' . "\n";
690	}
691	}
692
693	public static function jsLoad($src, $v = '')
694	{
695	$escaped_src = html::escapeHTML($src);
696	if (!isset(self::$loaded_js[$escaped_src])) {
697	self::$loaded_js[$escaped_src] = true;
698	$escaped_src = self::appendVersion($escaped_src, $v);
699	return '<script type="text/javascript" src="' . $escaped_src . '"></script>' . "\n";
700	}
701	}
702
703	private static function appendVersion($src, $v = '')
704	{
705	$src .= (strpos($src, '?') === false ? '?' : '&') . 'v=';
706	if (defined('DC_DEV') && DC_DEV === true) {
707	$src .= md5(uniqid());
708	} else {
709	$src .= ($v === '' ? DC_VERSION : $v);
710	}
711	return $src;
712	}
713
714	public static function jsVar($n, $v)
715	{
716	return $n . " = '" . html::escapeJS($v) . "';\n";
717	}
718
719	public static function jsVars($vars)
720	{
721	$ret = '<script type="text/javascript">' . "\n";
722	foreach ($vars as $var => $value) {
723	$ret .= $var . ' = ' . (is_string($value) ? "'" . html::escapeJS($value) . "'" : $value) . ';' . "\n";
724	}
725	$ret .= "</script>\n";
726
727	return $ret;
728	}
729
730	public static function jsToggles()
731	{
732	if ($GLOBALS['core']->auth->user_prefs->toggles) {
733	$unfolded_sections = explode(',', $GLOBALS['core']->auth->user_prefs->toggles->unfolded_sections);
734	foreach ($unfolded_sections as $k => &$v) {
735	if ($v == '') {
736	unset($unfolded_sections[$k]);
737	} else {
738	$v = "'" . html::escapeJS($v) . "':true";
739	}
740	}
741	} else {
742	$unfolded_sections = array();
743	}
744	return '<script type="text/javascript">' . "\n" .
745	'dotclear.unfolded_sections = {' . join(",", $unfolded_sections) . "};\n" .
746	"</script>\n";
747	}
748
749	public static function jsCommon()
750	{
751	$mute_or_no = '';
752	if (empty($GLOBALS['core']->blog) \|\| $GLOBALS['core']->blog->settings->system->jquery_migrate_mute) {
753	$mute_or_no .=
754	'<script type="text/javascript">' . "\n" .
755	'jQuery.migrateMute = true;' . "\n" .
756	"</script>\n";
757	}
758
759	return
760	self::jsLoad('js/jquery/jquery.js') .
761	$mute_or_no .
762	self::jsLoad('js/jquery/jquery-migrate.js') .
763	self::jsLoad('js/jquery/jquery.biscuit.js') .
764	self::jsLoad('js/common.js') .
765	self::jsLoad('js/prelude.js') .
766
767	'<script type="text/javascript">' . "\n" .
768	'jsToolBar = {}, jsToolBar.prototype = { elements : {} };' . "\n" .
769
770	self::jsVar('dotclear.nonce', $GLOBALS['core']->getNonce()) .
771
772	self::jsVar('dotclear.img_plus_src', 'images/expand.png') .
773	self::jsVar('dotclear.img_plus_txt', '►') .
774	self::jsVar('dotclear.img_plus_alt', __('uncover')) .
775	self::jsVar('dotclear.img_minus_src', 'images/hide.png') .
776	self::jsVar('dotclear.img_minus_txt', '▼') .
777	self::jsVar('dotclear.img_minus_alt', __('hide')) .
778	self::jsVar('dotclear.img_menu_on', 'images/menu_on.png') .
779	self::jsVar('dotclear.img_menu_off', 'images/menu_off.png') .
780
781	self::jsVar('dotclear.img_plus_theme_src', 'images/plus-theme.png') .
782	self::jsVar('dotclear.img_plus_theme_txt', '►') .
783	self::jsVar('dotclear.img_plus_theme_alt', __('uncover')) .
784	self::jsVar('dotclear.img_minus_theme_src', 'images/minus-theme.png') .
785	self::jsVar('dotclear.img_minus_theme_txt', '▼') .
786	self::jsVar('dotclear.img_minus_theme_alt', __('hide')) .
787
788	self::jsVar('dotclear.msg.help',
789	__('Need help?')) .
790	self::jsVar('dotclear.msg.new_window',
791	__('new window')) .
792	self::jsVar('dotclear.msg.help_hide',
793	__('Hide')) .
794	self::jsVar('dotclear.msg.to_select',
795	__('Select:')) .
796	self::jsVar('dotclear.msg.no_selection',
797	__('no selection')) .
798	self::jsVar('dotclear.msg.select_all',
799	__('select all')) .
800	self::jsVar('dotclear.msg.invert_sel',
801	__('Invert selection')) .
802	self::jsVar('dotclear.msg.website',
803	__('Web site:')) .
804	self::jsVar('dotclear.msg.email',
805	__('Email:')) .
806	self::jsVar('dotclear.msg.ip_address',
807	__('IP address:')) .
808	self::jsVar('dotclear.msg.error',
809	__('Error:')) .
810	self::jsVar('dotclear.msg.entry_created',
811	__('Entry has been successfully created.')) .
812	self::jsVar('dotclear.msg.edit_entry',
813	__('Edit entry')) .
814	self::jsVar('dotclear.msg.view_entry',
815	__('view entry')) .
816	self::jsVar('dotclear.msg.confirm_delete_posts',
817	__("Are you sure you want to delete selected entries (%s)?")) .
818	self::jsVar('dotclear.msg.confirm_delete_medias',
819	__("Are you sure you want to delete selected medias (%d)?")) .
820	self::jsVar('dotclear.msg.confirm_delete_categories',
821	__("Are you sure you want to delete selected categories (%s)?")) .
822	self::jsVar('dotclear.msg.confirm_delete_post',
823	__("Are you sure you want to delete this entry?")) .
824	self::jsVar('dotclear.msg.click_to_unlock',
825	__("Click here to unlock the field")) .
826	self::jsVar('dotclear.msg.confirm_spam_delete',
827	__('Are you sure you want to delete all spams?')) .
828	self::jsVar('dotclear.msg.confirm_delete_comments',
829	__('Are you sure you want to delete selected comments (%s)?')) .
830	self::jsVar('dotclear.msg.confirm_delete_comment',
831	__('Are you sure you want to delete this comment?')) .
832	self::jsVar('dotclear.msg.cannot_delete_users',
833	__('Users with posts cannot be deleted.')) .
834	self::jsVar('dotclear.msg.confirm_delete_user',
835	__('Are you sure you want to delete selected users (%s)?')) .
836	self::jsVar('dotclear.msg.confirm_delete_blog',
837	__('Are you sure you want to delete selected blogs (%s)?')) .
838	self::jsVar('dotclear.msg.confirm_delete_category',
839	__('Are you sure you want to delete category "%s"?')) .
840	self::jsVar('dotclear.msg.confirm_reorder_categories',
841	__('Are you sure you want to reorder all categories?')) .
842	self::jsVar('dotclear.msg.confirm_delete_media',
843	__('Are you sure you want to remove media "%s"?')) .
844	self::jsVar('dotclear.msg.confirm_delete_directory',
845	__('Are you sure you want to remove directory "%s"?')) .
846	self::jsVar('dotclear.msg.confirm_extract_current',
847	__('Are you sure you want to extract archive in current directory?')) .
848	self::jsVar('dotclear.msg.confirm_remove_attachment',
849	__('Are you sure you want to remove attachment "%s"?')) .
850	self::jsVar('dotclear.msg.confirm_delete_lang',
851	__('Are you sure you want to delete "%s" language?')) .
852	self::jsVar('dotclear.msg.confirm_delete_plugin',
853	__('Are you sure you want to delete "%s" plugin?')) .
854	self::jsVar('dotclear.msg.confirm_delete_plugins',
855	__('Are you sure you want to delete selected plugins?')) .
856	self::jsVar('dotclear.msg.use_this_theme',
857	__('Use this theme')) .
858	self::jsVar('dotclear.msg.remove_this_theme',
859	__('Remove this theme')) .
860	self::jsVar('dotclear.msg.confirm_delete_theme',
861	__('Are you sure you want to delete "%s" theme?')) .
862	self::jsVar('dotclear.msg.confirm_delete_themes',
863	__('Are you sure you want to delete selected themes?')) .
864	self::jsVar('dotclear.msg.confirm_delete_backup',
865	__('Are you sure you want to delete this backup?')) .
866	self::jsVar('dotclear.msg.confirm_revert_backup',
867	__('Are you sure you want to revert to this backup?')) .
868	self::jsVar('dotclear.msg.zip_file_content',
869	__('Zip file content')) .
870	self::jsVar('dotclear.msg.xhtml_validator',
871	__('XHTML markup validator')) .
872	self::jsVar('dotclear.msg.xhtml_valid',
873	__('XHTML content is valid.')) .
874	self::jsVar('dotclear.msg.xhtml_not_valid',
875	__('There are XHTML markup errors.')) .
876	self::jsVar('dotclear.msg.warning_validate_no_save_content',
877	__('Attention: an audit of a content not yet registered.')) .
878	self::jsVar('dotclear.msg.confirm_change_post_format',
879	__('You have unsaved changes. Switch post format will loose these changes. Proceed anyway?')) .
880	self::jsVar('dotclear.msg.confirm_change_post_format_noconvert',
881	__("Warning: post format change will not convert existing content. You will need to apply new format by yourself. Proceed anyway?")) .
882	self::jsVar('dotclear.msg.load_enhanced_uploader',
883	__('Loading enhanced uploader, please wait.')) .
884
885	self::jsVar('dotclear.msg.module_author',
886	__('Author:')) .
887	self::jsVar('dotclear.msg.module_details',
888	__('Details')) .
889	self::jsVar('dotclear.msg.module_support',
890	__('Support')) .
891	self::jsVar('dotclear.msg.module_help',
892	__('Help:')) .
893	self::jsVar('dotclear.msg.module_section',
894	__('Section:')) .
895	self::jsVar('dotclear.msg.module_tags',
896	__('Tags:')) .
897
898	self::jsVar('dotclear.msg.close_notice',
899	__('Hide this notice')) .
900
901	"\n" .
902	"</script>\n";
903	}
904
905	/**
906	@deprecated since version 2.11
907	*/
908	public static function jsLoadIE7()
909	{
910	return '';
911	}
912
913	public static function jsConfirmClose()
914	{
915	$args = func_get_args();
916	if (count($args) > 0) {
917	foreach ($args as $k => $v) {
918	$args[$k] = "'" . html::escapeJS($v) . "'";
919	}
920	$args = implode(',', $args);
921	} else {
922	$args = '';
923	}
924
925	return
926	self::jsLoad('js/confirm-close.js') .
927	'<script type="text/javascript">' . "\n" .
928	"confirmClosePage = new confirmClose(" . $args . "); " .
929	"confirmClose.prototype.prompt = '" . html::escapeJS(__('You have unsaved changes.')) . "'; " .
930	"</script>\n";
931	}
932
933	public static function jsPageTabs($default = null)
934	{
935	if ($default) {
936	$default = "'" . html::escapeJS($default) . "'";
937	}
938
939	return
940	self::jsLoad('js/jquery/jquery.pageTabs.js') .
941	'<script type="text/javascript">' . "\n" .
942	'$(function() {' . "\n" .
943	' $.pageTabs(' . $default . ');' . "\n" .
944	'});' .
945	"</script>\n";
946	}
947
948	public static function jsModal()
949	{
950	return
951	self::jsLoad('js/jquery/jquery.magnific-popup.js');
952	}
953
954	public static function jsColorPicker()
955	{
956	return
957	self::cssLoad('style/farbtastic/farbtastic.css') .
958	self::jsLoad('js/jquery/jquery.farbtastic.js') .
959	self::jsLoad('js/color-picker.js');
960	}
961
962	public static function jsDatePicker()
963	{
964	return
965	self::cssLoad('style/date-picker.css') .
966	self::jsLoad('js/date-picker.js') .
967	'<script type="text/javascript">' . "\n" .
968
969	"datePicker.prototype.months[0] = '" . html::escapeJS(__('January')) . "'; " .
970	"datePicker.prototype.months[1] = '" . html::escapeJS(__('February')) . "'; " .
971	"datePicker.prototype.months[2] = '" . html::escapeJS(__('March')) . "'; " .
972	"datePicker.prototype.months[3] = '" . html::escapeJS(__('April')) . "'; " .
973	"datePicker.prototype.months[4] = '" . html::escapeJS(__('May')) . "'; " .
974	"datePicker.prototype.months[5] = '" . html::escapeJS(__('June')) . "'; " .
975	"datePicker.prototype.months[6] = '" . html::escapeJS(__('July')) . "'; " .
976	"datePicker.prototype.months[7] = '" . html::escapeJS(__('August')) . "'; " .
977	"datePicker.prototype.months[8] = '" . html::escapeJS(__('September')) . "'; " .
978	"datePicker.prototype.months[9] = '" . html::escapeJS(__('October')) . "'; " .
979	"datePicker.prototype.months[10] = '" . html::escapeJS(__('November')) . "'; " .
980	"datePicker.prototype.months[11] = '" . html::escapeJS(__('December')) . "'; " .
981
982	"datePicker.prototype.days[0] = '" . html::escapeJS(__('Monday')) . "'; " .
983	"datePicker.prototype.days[1] = '" . html::escapeJS(__('Tuesday')) . "'; " .
984	"datePicker.prototype.days[2] = '" . html::escapeJS(__('Wednesday')) . "'; " .
985	"datePicker.prototype.days[3] = '" . html::escapeJS(__('Thursday')) . "'; " .
986	"datePicker.prototype.days[4] = '" . html::escapeJS(__('Friday')) . "'; " .
987	"datePicker.prototype.days[5] = '" . html::escapeJS(__('Saturday')) . "'; " .
988	"datePicker.prototype.days[6] = '" . html::escapeJS(__('Sunday')) . "'; " .
989
990	"datePicker.prototype.img_src = 'images/date-picker.png'; " .
991	"datePicker.prototype.img_alt = '" . html::escapeJS(__('Choose date')) . "'; " .
992
993	"datePicker.prototype.close_msg = '" . html::escapeJS(__('close')) . "'; " .
994	"datePicker.prototype.now_msg = '" . html::escapeJS(__('now')) . "'; " .
995
996	"</script>\n";
997	}
998
999	public static function jsToolBar()
1000	{
1001	# Deprecated but we keep this for plugins.
1002	}
1003
1004	public static function jsUpload($params = array(), $base_url = null)
1005	{
1006	if (!$base_url) {
1007	$base_url = path::clean(dirname(preg_replace('/(\?.*$)?/', '', $_SERVER['REQUEST_URI']))) . '/';
1008	}
1009
1010	$params = array_merge($params, array(
1011	'sess_id=' . session_id(),
1012	'sess_uid=' . $_SESSION['sess_browser_uid'],
1013	'xd_check=' . $GLOBALS['core']->getNonce()
1014	));
1015
1016	return
1017	'<script type="text/javascript">' . "\n" .
1018	"dotclear.jsUpload = {};\n" .
1019	"dotclear.jsUpload.msg = {};\n" .
1020	self::jsVar('dotclear.msg.enhanced_uploader_activate', __('Temporarily activate enhanced uploader')) .
1021	self::jsVar('dotclear.msg.enhanced_uploader_disable', __('Temporarily disable enhanced uploader')) .
1022	self::jsVar('dotclear.jsUpload.msg.limit_exceeded', __('Limit exceeded.')) .
1023	self::jsVar('dotclear.jsUpload.msg.size_limit_exceeded', __('File size exceeds allowed limit.')) .
1024	self::jsVar('dotclear.jsUpload.msg.canceled', __('Canceled.')) .
1025	self::jsVar('dotclear.jsUpload.msg.http_error', __('HTTP Error:')) .
1026	self::jsVar('dotclear.jsUpload.msg.error', __('Error:')) .
1027	self::jsVar('dotclear.jsUpload.msg.choose_file', __('Choose file')) .
1028	self::jsVar('dotclear.jsUpload.msg.choose_files', __('Choose files')) .
1029	self::jsVar('dotclear.jsUpload.msg.cancel', __('Cancel')) .
1030	self::jsVar('dotclear.jsUpload.msg.clean', __('Clean')) .
1031	self::jsVar('dotclear.jsUpload.msg.upload', __('Upload')) .
1032	self::jsVar('dotclear.jsUpload.msg.send', __('Send')) .
1033	self::jsVar('dotclear.jsUpload.msg.file_successfully_uploaded', __('File successfully uploaded.')) .
1034	self::jsVar('dotclear.jsUpload.msg.no_file_in_queue', __('No file in queue.')) .
1035	self::jsVar('dotclear.jsUpload.msg.file_in_queue', __('1 file in queue.')) .
1036	self::jsVar('dotclear.jsUpload.msg.files_in_queue', __('%d files in queue.')) .
1037	self::jsVar('dotclear.jsUpload.msg.queue_error', __('Queue error:')) .
1038	self::jsVar('dotclear.jsUpload.base_url', $base_url) .
1039	"</script>\n" .
1040
1041	self::jsLoad('js/jquery/jquery-ui.custom.js') .
1042	self::jsLoad('js/jsUpload/tmpl.js') .
1043	self::jsLoad('js/jsUpload/template-upload.js') .
1044	self::jsLoad('js/jsUpload/template-download.js') .
1045	self::jsLoad('js/jsUpload/load-image.js') .
1046	self::jsLoad('js/jsUpload/jquery.iframe-transport.js') .
1047	self::jsLoad('js/jsUpload/jquery.fileupload.js') .
1048	self::jsLoad('js/jsUpload/jquery.fileupload-process.js') .
1049	self::jsLoad('js/jsUpload/jquery.fileupload-resize.js') .
1050	self::jsLoad('js/jsUpload/jquery.fileupload-ui.js');
1051	}
1052
1053	public static function jsMetaEditor()
1054	{
1055	return self::jsLoad('js/meta-editor.js');
1056	}
1057
1058	public static function jsFilterControl($show = true)
1059	{
1060	return
1061	self::jsLoad('js/filter-controls.js') .
1062	'<script type="text/javascript">' . "\n" .
1063	self::jsVar('dotclear.msg.show_filters', $show ? 'true' : 'false') . "\n" .
1064	self::jsVar('dotclear.msg.filter_posts_list', __('Show filters and display options')) . "\n" .
1065	self::jsVar('dotclear.msg.cancel_the_filter', __('Cancel filters and display options')) . "\n" .
1066	"</script>";
1067	}
1068
1069	public static function jsLoadCodeMirror($theme = '', $multi = true, $modes = array('css', 'htmlmixed', 'javascript', 'php', 'xml'))
1070	{
1071	$ret =
1072	self::cssLoad('js/codemirror/lib/codemirror.css') .
1073	self::jsLoad('js/codemirror/lib/codemirror.js');
1074	if ($multi) {
1075	$ret .= self::jsLoad('js/codemirror/addon/mode/multiplex.js');
1076	}
1077	foreach ($modes as $mode) {
1078	$ret .= self::jsLoad('js/codemirror/mode/' . $mode . '/' . $mode . '.js');
1079	}
1080	$ret .=
1081	self::jsLoad('js/codemirror/addon/edit/closebrackets.js') .
1082	self::jsLoad('js/codemirror/addon/edit/matchbrackets.js') .
1083	self::cssLoad('js/codemirror/addon/display/fullscreen.css') .
1084	self::jsLoad('js/codemirror/addon/display/fullscreen.js');
1085	if ($theme != '') {
1086	$ret .= self::cssLoad('js/codemirror/theme/' . $theme . '.css');
1087	}
1088	return $ret;
1089	}
1090
1091	public static function jsRunCodeMirror($name, $id, $mode, $theme = '')
1092	{
1093	$ret =
1094	'<script type="text/javascript">' . "\n" .
1095	'var ' . $name . ' = CodeMirror.fromTextArea(' . $id . ',{' . "\n" .
1096	' mode: "' . $mode . '",' . "\n" .
1097	' tabMode: "indent",' . "\n" .
1098	' lineWrapping: 1,' . "\n" .
1099	' lineNumbers: 1,' . "\n" .
1100	' matchBrackets: 1,' . "\n" .
1101	' autoCloseBrackets: 1,' . "\n" .
1102	' extraKeys: {"F11": function(cm) {cm.setOption("fullScreen",!cm.getOption("fullScreen"));}}';
1103	if ($theme) {
1104	$ret .=
1105	',' . "\n" .
1106	' theme: "' . $theme . '"';
1107	}
1108	$ret .= "\n" .
1109	'});' . "\n" .
1110	'</script>';
1111	return $ret;
1112	}
1113
1114	public static function getCodeMirrorThemes()
1115	{
1116	$themes = array();
1117	$themes_root = dirname(__FILE__) . '/../../admin' . '/js/codemirror/theme/';
1118	if (is_dir($themes_root) && is_readable($themes_root)) {
1119	if (($d = @dir($themes_root)) !== false) {
1120	while (($entry = $d->read()) !== false) {
1121	if ($entry != '.' && $entry != '..' && substr($entry, 0, 1) != '.' && is_readable($themes_root . '/' . $entry)) {
1122	$themes[] = substr($entry, 0, -4); // remove .css extension
1123	}
1124	}
1125	sort($themes);
1126	}
1127	}
1128	return $themes;
1129	}
1130
1131	public static function getPF($file)
1132	{
1133	return $GLOBALS['core']->adminurl->get('load.plugin.file', array('pf' => $file));
1134	}
1135
1136	public static function getVF($file)
1137	{
1138	return $GLOBALS['core']->adminurl->get('load.var.file', array('vf' => $file));
1139	}
1140
1141	public static function setXFrameOptions($headers, $origin = null)
1142	{
1143	if (self::$xframe_loaded) {
1144	return;
1145	}
1146
1147	if ($origin !== null) {
1148	$url = parse_url($origin);
1149	$headers['x-frame-options'] = sprintf('X-Frame-Options: %s', is_array($url) && isset($url['host']) ?
1150	("ALLOW-FROM " . (isset($url['scheme']) ? $url['scheme'] . ':' : '') . '//' . $url['host']) :
1151	'SAMEORIGIN');
1152	} else {
1153	$headers['x-frame-options'] = 'X-Frame-Options: SAMEORIGIN'; // FF 3.6.9+ Chrome 4.1+ IE 8+ Safari 4+ Opera 10.5+
1154	}
1155	self::$xframe_loaded = true;
1156	}
1157	}

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source: inc/admin/lib.dc.page.php @ 3791:584be24d3601

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