class.dc.template.php @ 1249:3d1fd7774621

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Revision 1249:3d1fd7774621, 92.8 KB checked in by franck <carnet.franck.paul@…>, 12 years ago (diff)
New template tpl:BlogParentThemeURL (return URL of parent theme of blog's theme if any, URL of blog's theme otherwise)

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1	<?php
2	# -- BEGIN LICENSE BLOCK ---------------------------------------
3	#
4	# This file is part of Dotclear 2.
5	#
6	# Copyright (c) 2003-2013 Olivier Meunier & Association Dotclear
7	# Licensed under the GPL version 2.0 license.
8	# See LICENSE file or
9	# http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
10	#
11	# -- END LICENSE BLOCK -----------------------------------------
12	if (!defined('DC_RC_PATH')) { return; }
13
14	class dcTemplate extends template
15	{
16	private $core;
17	private $current_tag;
18
19	protected $unknown_value_handler = null;
20	protected $unknown_block_handler = null;
21
22	function __construct($cache_dir,$self_name,$core)
23	{
24	parent::__construct($cache_dir,$self_name);
25
26	$this->remove_php = !$core->blog->settings->system->tpl_allow_php;
27	$this->use_cache = $core->blog->settings->system->tpl_use_cache;
28
29	$this->tag_block = '<tpl:(\w+)(?:(\s+.?)>\|>)((?:[^<]\|<(?!/?tpl:\1)\|(?R)))</tpl:\1>';
30	$this->tag_value = '{{tpl:(\w+)(\s(.*?))?}}';
31
32	$this->core =& $core;
33
34	# Transitional tags
35	$this->addValue('EntryTrackbackCount',array($this,'EntryPingCount'));
36	$this->addValue('EntryTrackbackData',array($this,'EntryPingData'));
37	$this->addValue('EntryTrackbackLink',array($this,'EntryPingLink'));
38
39	# l10n
40	$this->addValue('lang',array($this,'l10n'));
41
42	# Loops test tags
43	$this->addBlock('LoopPosition',array($this,'LoopPosition'));
44	$this->addValue('LoopIndex',array($this,'LoopIndex'));
45
46	# Archives
47	$this->addBlock('Archives',array($this,'Archives'));
48	$this->addBlock('ArchivesHeader',array($this,'ArchivesHeader'));
49	$this->addBlock('ArchivesFooter',array($this,'ArchivesFooter'));
50	$this->addBlock('ArchivesYearHeader',array($this,'ArchivesYearHeader'));
51	$this->addBlock('ArchivesYearFooter',array($this,'ArchivesYearFooter'));
52	$this->addValue('ArchiveDate',array($this,'ArchiveDate'));
53	$this->addBlock('ArchiveNext',array($this,'ArchiveNext'));
54	$this->addBlock('ArchivePrevious',array($this,'ArchivePrevious'));
55	$this->addValue('ArchiveEntriesCount',array($this,'ArchiveEntriesCount'));
56	$this->addValue('ArchiveURL',array($this,'ArchiveURL'));
57
58	# Blog
59	$this->addValue('BlogArchiveURL',array($this,'BlogArchiveURL'));
60	$this->addValue('BlogCopyrightNotice',array($this,'BlogCopyrightNotice'));
61	$this->addValue('BlogDescription',array($this,'BlogDescription'));
62	$this->addValue('BlogEditor',array($this,'BlogEditor'));
63	$this->addValue('BlogFeedID',array($this,'BlogFeedID'));
64	$this->addValue('BlogFeedURL',array($this,'BlogFeedURL'));
65	$this->addValue('BlogRSDURL',array($this,'BlogRSDURL'));
66	$this->addValue('BlogName',array($this,'BlogName'));
67	$this->addValue('BlogLanguage',array($this,'BlogLanguage'));
68	$this->addValue('BlogThemeURL',array($this,'BlogThemeURL'));
69	$this->addValue('BlogParentThemeURL',array($this,'BlogParentThemeURL'));
70	$this->addValue('BlogUpdateDate',array($this,'BlogUpdateDate'));
71	$this->addValue('BlogID',array($this,'BlogID'));
72	$this->addValue('BlogURL',array($this,'BlogURL'));
73	$this->addValue('BlogPublicURL',array($this,'BlogPublicURL'));
74	$this->addValue('BlogQmarkURL',array($this,'BlogQmarkURL'));
75	$this->addValue('BlogMetaRobots',array($this,'BlogMetaRobots'));
76
77	# Categories
78	$this->addBlock('Categories',array($this,'Categories'));
79	$this->addBlock('CategoriesHeader',array($this,'CategoriesHeader'));
80	$this->addBlock('CategoriesFooter',array($this,'CategoriesFooter'));
81	$this->addBlock('CategoryIf',array($this,'CategoryIf'));
82	$this->addBlock('CategoryFirstChildren',array($this,'CategoryFirstChildren'));
83	$this->addBlock('CategoryParents',array($this,'CategoryParents'));
84	$this->addValue('CategoryFeedURL',array($this,'CategoryFeedURL'));
85	$this->addValue('CategoryURL',array($this,'CategoryURL'));
86	$this->addValue('CategoryShortURL',array($this,'CategoryShortURL'));
87	$this->addValue('CategoryDescription',array($this,'CategoryDescription'));
88	$this->addValue('CategoryTitle',array($this,'CategoryTitle'));
89	$this->addValue('CategoryEntriesCount',array($this,'CategoryEntriesCount'));
90
91	# Comments
92	$this->addBlock('Comments',array($this,'Comments'));
93	$this->addValue('CommentAuthor',array($this,'CommentAuthor'));
94	$this->addValue('CommentAuthorDomain',array($this,'CommentAuthorDomain'));
95	$this->addValue('CommentAuthorLink',array($this,'CommentAuthorLink'));
96	$this->addValue('CommentAuthorMailMD5',array($this,'CommentAuthorMailMD5'));
97	$this->addValue('CommentAuthorURL',array($this,'CommentAuthorURL'));
98	$this->addValue('CommentContent',array($this,'CommentContent'));
99	$this->addValue('CommentDate',array($this,'CommentDate'));
100	$this->addValue('CommentTime',array($this,'CommentTime'));
101	$this->addValue('CommentEmail',array($this,'CommentEmail'));
102	$this->addValue('CommentEntryTitle',array($this,'CommentEntryTitle'));
103	$this->addValue('CommentFeedID',array($this,'CommentFeedID'));
104	$this->addValue('CommentID',array($this,'CommentID'));
105	$this->addBlock('CommentIf',array($this,'CommentIf'));
106	$this->addValue('CommentIfFirst',array($this,'CommentIfFirst'));
107	$this->addValue('CommentIfMe',array($this,'CommentIfMe'));
108	$this->addValue('CommentIfOdd',array($this,'CommentIfOdd'));
109	$this->addValue('CommentIP',array($this,'CommentIP'));
110	$this->addValue('CommentOrderNumber',array($this,'CommentOrderNumber'));
111	$this->addBlock('CommentsFooter',array($this,'CommentsFooter'));
112	$this->addBlock('CommentsHeader',array($this,'CommentsHeader'));
113	$this->addValue('CommentPostURL',array($this,'CommentPostURL'));
114	$this->addBlock('IfCommentAuthorEmail',array($this,'IfCommentAuthorEmail'));
115	$this->addValue('CommentHelp',array($this,'CommentHelp'));
116
117	# Comment preview
118	$this->addBlock('IfCommentPreview',array($this,'IfCommentPreview'));
119	$this->addValue('CommentPreviewName',array($this,'CommentPreviewName'));
120	$this->addValue('CommentPreviewEmail',array($this,'CommentPreviewEmail'));
121	$this->addValue('CommentPreviewSite',array($this,'CommentPreviewSite'));
122	$this->addValue('CommentPreviewContent',array($this,'CommentPreviewContent'));
123	$this->addValue('CommentPreviewCheckRemember',array($this,'CommentPreviewCheckRemember'));
124
125	# Entries
126	$this->addBlock('DateFooter',array($this,'DateFooter'));
127	$this->addBlock('DateHeader',array($this,'DateHeader'));
128	$this->addBlock('Entries',array($this,'Entries'));
129	$this->addBlock('EntriesFooter',array($this,'EntriesFooter'));
130	$this->addBlock('EntriesHeader',array($this,'EntriesHeader'));
131	$this->addValue('EntryExcerpt',array($this,'EntryExcerpt'));
132	$this->addValue('EntryAuthorCommonName',array($this,'EntryAuthorCommonName'));
133	$this->addValue('EntryAuthorDisplayName',array($this,'EntryAuthorDisplayName'));
134	$this->addValue('EntryAuthorEmail',array($this,'EntryAuthorEmail'));
135	$this->addValue('EntryAuthorID',array($this,'EntryAuthorID'));
136	$this->addValue('EntryAuthorLink',array($this,'EntryAuthorLink'));
137	$this->addValue('EntryAuthorURL',array($this,'EntryAuthorURL'));
138	$this->addValue('EntryBasename',array($this,'EntryBasename'));
139	$this->addValue('EntryCategory',array($this,'EntryCategory'));
140	$this->addBlock('EntryCategoriesBreadcrumb',array($this,'EntryCategoriesBreadcrumb'));
141	$this->addValue('EntryCategoryID',array($this,'EntryCategoryID'));
142	$this->addValue('EntryCategoryURL',array($this,'EntryCategoryURL'));
143	$this->addValue('EntryCategoryShortURL',array($this,'EntryCategoryShortURL'));
144	$this->addValue('EntryCommentCount',array($this,'EntryCommentCount'));
145	$this->addValue('EntryContent',array($this,'EntryContent'));
146	$this->addValue('EntryDate',array($this,'EntryDate'));
147	$this->addValue('EntryFeedID',array($this,'EntryFeedID'));
148	$this->addValue('EntryFirstImage',array($this,'EntryFirstImage'));
149	$this->addValue('EntryID',array($this,'EntryID'));
150	$this->addBlock('EntryIf',array($this,'EntryIf'));
151	$this->addValue('EntryIfFirst',array($this,'EntryIfFirst'));
152	$this->addValue('EntryIfOdd',array($this,'EntryIfOdd'));
153	$this->addValue('EntryIfSelected',array($this,'EntryIfSelected'));
154	$this->addValue('EntryLang',array($this,'EntryLang'));
155	$this->addBlock('EntryNext',array($this,'EntryNext'));
156	$this->addValue('EntryPingCount',array($this,'EntryPingCount'));
157	$this->addValue('EntryPingData',array($this,'EntryPingData'));
158	$this->addValue('EntryPingLink',array($this,'EntryPingLink'));
159	$this->addBlock('EntryPrevious',array($this,'EntryPrevious'));
160	$this->addValue('EntryTitle',array($this,'EntryTitle'));
161	$this->addValue('EntryTime',array($this,'EntryTime'));
162	$this->addValue('EntryURL',array($this,'EntryURL'));
163
164	# Languages
165	$this->addBlock('Languages',array($this,'Languages'));
166	$this->addBlock('LanguagesHeader',array($this,'LanguagesHeader'));
167	$this->addBlock('LanguagesFooter',array($this,'LanguagesFooter'));
168	$this->addValue('LanguageCode',array($this,'LanguageCode'));
169	$this->addBlock('LanguageIfCurrent',array($this,'LanguageIfCurrent'));
170	$this->addValue('LanguageURL',array($this,'LanguageURL'));
171
172	# Pagination
173	$this->addBlock('Pagination',array($this,'Pagination'));
174	$this->addValue('PaginationCounter',array($this,'PaginationCounter'));
175	$this->addValue('PaginationCurrent',array($this,'PaginationCurrent'));
176	$this->addBlock('PaginationIf',array($this,'PaginationIf'));
177	$this->addValue('PaginationURL',array($this,'PaginationURL'));
178
179	# Trackbacks
180	$this->addValue('PingBlogName',array($this,'PingBlogName'));
181	$this->addValue('PingContent',array($this,'PingContent'));
182	$this->addValue('PingDate',array($this,'PingDate'));
183	$this->addValue('PingEntryTitle',array($this,'PingEntryTitle'));
184	$this->addValue('PingFeedID',array($this,'PingFeedID'));
185	$this->addValue('PingID',array($this,'PingID'));
186	$this->addValue('PingIfFirst',array($this,'PingIfFirst'));
187	$this->addValue('PingIfOdd',array($this,'PingIfOdd'));
188	$this->addValue('PingIP',array($this,'PingIP'));
189	$this->addValue('PingNoFollow',array($this,'PingNoFollow'));
190	$this->addValue('PingOrderNumber',array($this,'PingOrderNumber'));
191	$this->addValue('PingPostURL',array($this,'PingPostURL'));
192	$this->addBlock('Pings',array($this,'Pings'));
193	$this->addBlock('PingsFooter',array($this,'PingsFooter'));
194	$this->addBlock('PingsHeader',array($this,'PingsHeader'));
195	$this->addValue('PingTime',array($this,'PingTime'));
196	$this->addValue('PingTitle',array($this,'PingTitle'));
197	$this->addValue('PingAuthorURL',array($this,'PingAuthorURL'));
198
199	# System
200	$this->addValue('SysBehavior',array($this,'SysBehavior'));
201	$this->addBlock('SysIf',array($this,'SysIf'));
202	$this->addBlock('SysIfCommentPublished',array($this,'SysIfCommentPublished'));
203	$this->addBlock('SysIfCommentPending',array($this,'SysIfCommentPending'));
204	$this->addBlock('SysIfFormError',array($this,'SysIfFormError'));
205	$this->addValue('SysFeedSubtitle',array($this,'SysFeedSubtitle'));
206	$this->addValue('SysFormError',array($this,'SysFormError'));
207	$this->addValue('SysPoweredBy',array($this,'SysPoweredBy'));
208	$this->addValue('SysSearchString',array($this,'SysSearchString'));
209	$this->addValue('SysSelfURI',array($this,'SysSelfURI'));
210
211	# Generic
212	$this->addValue('else',array($this,'GenericElse'));
213	}
214
215	public function getData($________)
216	{
217	# --BEHAVIOR-- tplBeforeData
218	if ($this->core->hasBehavior('tplBeforeData'))
219	{
220	self::$_r = $this->core->callBehavior('tplBeforeData',$this->core);
221	if (self::$_r) {
222	return self::$_r;
223	}
224	}
225
226	parent::getData($________);
227
228	# --BEHAVIOR-- tplAfterData
229	if ($this->core->hasBehavior('tplAfterData')) {
230	$this->core->callBehavior('tplAfterData',$this->core,self::$_r);
231	}
232
233	return self::$_r;
234	}
235
236	protected function compileFile($file)
237	{
238	$fc = file_get_contents($file);
239
240	$this->compile_stack[] = $file;
241
242	# Remove every PHP tags
243	if ($this->remove_php)
244	{
245	$fc = preg_replace('/<\?(?=php\|=\|\s).*?\?>/ms','',$fc);
246	}
247
248	# Transform what could be considered as PHP short tags
249	$fc = preg_replace('/(<\?(?!php\|=\|\s))(.*?)(\?>)/ms',
250	'<?php echo "$1"; ?>$2<?php echo "$3"; ?>',$fc);
251
252	# Remove template comments <!-- #... -->
253	$fc = preg_replace('/(^\s)?<!-- #(.?)-->/ms','',$fc);
254
255	# Lexer part : split file into small pieces
256	# each array entry will be either a tag or plain text
257	$blocks = preg_split(
258	'#(<tpl:\w+[^>]>)\|(</tpl:\w+>)\|({{tpl:\w+[^}]}})#msu',$fc,-1,
259	PREG_SPLIT_DELIM_CAPTURE\|PREG_SPLIT_NO_EMPTY);
260
261	# Next : build semantic tree from tokens.
262	$rootNode = new tplNode();
263	$node = $rootNode;
264	$errors = array();
265	foreach ($blocks as $id => $block) {
266	$isblock = preg_match('#<tpl:(\w+)(?:(\s+.?)>\|>)\|</tpl:(\w+)>\|{{tpl:(\w+)(\s(.?))?}}#ms',$block,$match);
267	if ($isblock == 1) {
268	if (substr($match[0],1,1) == '/') {
269	// Closing tag, check if it matches current opened node
270	$tag = $match[3];
271	if (($node instanceof tplNodeBlock) && $node->getTag() == $tag) {
272	$node->setClosing();
273	$node = $node->getParent();
274	} else {
275	// Closing tag does not match opening tag
276	// Search if it closes a parent tag
277	$search = $node;
278	while($search->getTag() != 'ROOT' && $search->getTag() != $tag) {
279	$search = $search->getParent();
280	}
281	if ($search->getTag() == $tag) {
282	$errors[] = sprintf(
283	__('Did not find closing tag for block <tpl:%s>. Content has been ignored.'),
284	html::escapeHTML($node->getTag()));
285	$search->setClosing();
286	$node = $search->getParent();
287	} else {
288	$errors[]=sprintf(
289	__('Unexpected closing tag </tpl:%s> found.'),
290	$tag);;
291	}
292	}
293	} elseif (substr($match[0],0,1) == '{') {
294	// Value tag
295	$tag = $match[4];
296	$str_attr = '';
297	$attr = array();
298	if (isset($match[6])) {
299	$str_attr = $match[6];
300	$attr = $this->getAttrs($match[6]);
301	}
302	$node->addChild(new tplNodeValue($tag,$attr,$str_attr));
303	} else {
304	// Opening tag, create new node and dive into it
305	$tag = $match[1];
306	$newnode = new tplNodeBlock($tag,isset($match[2])?$this->getAttrs($match[2]):array());
307	$node->addChild($newnode);
308	$node = $newnode;
309	}
310	} else {
311	// Simple text
312	$node->addChild(new tplNodeText($block));
313	}
314	}
315
316	if (($node instanceof tplNodeBlock) && !$node->isClosed()) {
317	$errors[] = sprintf(
318	__('Did not find closing tag for block <tpl:%s>. Content has been ignored.'),
319	html::escapeHTML($node->getTag()));
320	}
321
322	$err = "";
323	if (count($errors) > 0) {
324	$err = "\n\n<!-- \n".
325	__('WARNING: the following errors have been found while parsing template file :').
326	"\n * ".
327	join("\n * ",$errors).
328	"\n -->\n";
329	}
330
331	return $rootNode->compile($this).$err;
332	}
333
334	public function compileBlockNode($tag,$attr,$content)
335	{
336	$this->current_tag = $tag;
337	$attr = new ArrayObject($attr);
338	# --BEHAVIOR-- templateBeforeBlock
339	$res = $this->core->callBehavior('templateBeforeBlock',$this->core,$this->current_tag,$attr);
340
341	# --BEHAVIOR-- templateInsideBlock
342	$this->core->callBehavior('templateInsideBlock',$this->core,$this->current_tag,$attr,array(&$content));
343
344	if (isset($this->blocks[$this->current_tag])) {
345	$res .= call_user_func($this->blocks[$this->current_tag],$attr,$content);
346	} elseif ($this->unknown_block_handler != null) {
347	$res .= call_user_func($this->unknown_block_handler,$this->current_tag,$attr,$content);
348	}
349
350	# --BEHAVIOR-- templateAfterBlock
351	$res .= $this->core->callBehavior('templateAfterBlock',$this->core,$this->current_tag,$attr);
352
353	return $res;
354	}
355
356	public function compileValueNode($tag,$attr,$str_attr)
357	{
358	$this->current_tag = $tag;
359
360	$attr = new ArrayObject($attr);
361	# --BEHAVIOR-- templateBeforeValue
362	$res = $this->core->callBehavior('templateBeforeValue',$this->core,$this->current_tag,$attr);
363
364	if (isset($this->values[$this->current_tag])) {
365	$res .= call_user_func($this->values[$this->current_tag],$attr,ltrim($str_attr));
366	} elseif ($this->unknown_value_handler != null) {
367	$res .= call_user_func($this->unknown_value_handler,$this->current_tag,$attr,$str_attr);
368	}
369
370	# --BEHAVIOR-- templateAfterValue
371	$res .= $this->core->callBehavior('templateAfterValue',$this->core,$this->current_tag,$attr);
372
373	return $res;
374	}
375
376	public function setUnknownValueHandler($callback)
377	{
378	if (is_callable($callback)) {
379	$this->unknown_value_handler = $callback;
380	}
381	}
382
383	public function setUnknownBlockHandler($callback)
384	{
385	if (is_callable($callback)) {
386	$this->unknown_block_handler = $callback;
387	}
388	}
389
390	public function getFilters($attr)
391	{
392	$p[0] = '0'; # encode_xml
393	$p[1] = '0'; # remove_html
394	$p[2] = '0'; # cut_string
395	$p[3] = '0'; # lower_case
396	$p[4] = '0'; # upper_case or capitalize
397
398	$p[0] = (integer) (!empty($attr['encode_xml']) \|\| !empty($attr['encode_html']));
399	$p[1] = (integer) !empty($attr['remove_html']);
400
401	if (!empty($attr['cut_string']) && (integer) $attr['cut_string'] > 0) {
402	$p[2] = (integer) $attr['cut_string'];
403	}
404
405	$p[3] = (integer) !empty($attr['lower_case']);
406	$p[4] = (integer) !empty($attr['upper_case']);
407	$p[4] = (!empty($attr['capitalize']) ? 2 : $p[4]);
408
409	return "context::global_filter(%s,".implode(",",$p).",'".addslashes($this->current_tag)."')";
410	}
411
412	public static function getOperator($op)
413	{
414	switch (strtolower($op))
415	{
416	case 'or':
417	case '\|\|':
418	return '\|\|';
419	case 'and':
420	case '&&':
421	default:
422	return '&&';
423	}
424	}
425
426	public function getSortByStr($attr,$table = null)
427	{
428	$res = array();
429
430	$default_order = 'desc';
431
432	$default_alias = array(
433	'post' => array(
434	'title' => 'post_title',
435	'selected' => 'post_selected',
436	'author' => 'user_id',
437	'date' => 'post_dt',
438	'id' => 'post_id',
439	'comment' => 'nb_comment',
440	'trackback' => 'nb_trackback'
441	),
442	'comment' => array(
443	'author' => 'comment_author',
444	'date' => 'comment_dt',
445	'id' => 'comment_id'
446	)
447	);
448
449	$alias = new ArrayObject();
450
451	# --BEHAVIOR-- templateCustomSortByAlias
452	$this->core->callBehavior('templateCustomSortByAlias',$alias);
453
454	$alias = $alias->getArrayCopy();
455
456	if (is_array($alias)) {
457	foreach ($alias as $k => $v) {
458	if (!is_array($v)) {
459	$alias[$k] = array();
460	}
461	if (!is_array($v)) {
462	$default_alias[$k] = array();
463	}
464	$default_alias[$k] = array_merge($default_alias[$k],$alias[$k]);
465	}
466	}
467
468	if (!array_key_exists($table,$default_alias)) {
469	return implode(', ',$res);
470	}
471
472	if (isset($attr['order']) && preg_match('/^(desc\|asc)$/i',$attr['order'])) {
473	$default_order = $attr['order'];
474	}
475	if (isset($attr['sortby'])) {
476	$sorts = explode(',',$attr['sortby']);
477	foreach ($sorts as $k => $sort) {
478	$order = $default_order;
479	if (preg_match('/([a-z])\s\?(desc\|asc)$/i',$sort,$matches)) {
480	$sort = $matches[1];
481	$order = $matches[2];
482	}
483	if (array_key_exists($sort,$default_alias[$table])) {
484	array_push($res,$default_alias[$table][$sort].' '.$order);
485	}
486	}
487	}
488
489	if (count($res) === 0) {
490	array_push($res,$default_alias[$table]['date'].' '.$default_order);
491	}
492
493	return implode(', ',$res);
494	}
495
496	public static function getAge($attr)
497	{
498	if (isset($attr['age']) && preg_match('/^(\-[0-9]+\|last).*$/i',$attr['age'])) {
499	if (($ts = strtotime($attr['age'])) !== false) {
500	return dt::str('%Y-%m-%d %H:%m:%S',$ts);
501	}
502	}
503	return '';
504	}
505
506	/* TEMPLATE FUNCTIONS
507	------------------------------------------------------- */
508
509	public function l10n($attr,$str_attr)
510	{
511	# Normalize content
512	$str_attr = preg_replace('/\s+/x',' ',$str_attr);
513
514	return "<?php echo __('".str_replace("'","\\'",$str_attr)."'); ?>";
515	}
516
517	public function LoopPosition($attr,$content)
518	{
519	$start = isset($attr['start']) ? (integer) $attr['start'] : '0';
520	$length = isset($attr['length']) ? (integer) $attr['length'] : 'null';
521	$even = isset($attr['even']) ? (integer) (boolean) $attr['even'] : 'null';
522
523	if ($start > 0) {
524	$start--;
525	}
526
527	return
528	'<?php if ($_ctx->loopPosition('.$start.','.$length.','.$even.')) : ?>'.
529	$content.
530	"<?php endif; ?>";
531	}
532
533	public function LoopIndex($attr)
534	{
535	$f = $this->getFilters($attr);
536	return '<?php '.sprintf($f,'(!$_ctx->cur_loop ? 0 : $_ctx->cur_loop->index() + 1)').' ?>';
537	}
538
539
540	/* Archives ------------------------------------------- */
541	/*dtd
542	<!ELEMENT tpl:Archives - - -- Archives dates loop -->
543	<!ATTLIST tpl:Archives
544	type (day\|month\|year) #IMPLIED -- Get days, months or years, default to month --
545	category CDATA #IMPLIED -- Get dates of given category --
546	no_context (1\|0) #IMPLIED -- Override context information
547	order (asc\|desc) #IMPLIED -- Sort asc or desc --
548	post_type CDATA #IMPLIED -- Get dates of given type of entries, default to post --
549	post_lang CDATA #IMPLIED -- Filter on the given language
550	>
551	*/
552	public function Archives($attr,$content)
553	{
554	$p = "if (!isset(\$params)) \$params = array();\n";
555	$p .= "\$params['type'] = 'month';\n";
556	if (isset($attr['type'])) {
557	$p .= "\$params['type'] = '".addslashes($attr['type'])."';\n";
558	}
559
560	if (isset($attr['category'])) {
561	$p .= "\$params['cat_url'] = '".addslashes($attr['category'])."';\n";
562	}
563
564	if (isset($attr['post_type'])) {
565	$p .= "\$params['post_type'] = '".addslashes($attr['post_type'])."';\n";
566	}
567
568	if (isset($attr['post_lang'])) {
569	$p .= "\$params['post_lang'] = '".addslashes($attr['post_lang'])."';\n";
570	}
571
572	if (empty($attr['no_context']) && !isset($attr['category']))
573	{
574	$p .=
575	'if ($_ctx->exists("categories")) { '.
576	"\$params['cat_id'] = \$_ctx->categories->cat_id; ".
577	"}\n";
578	}
579
580	$order = 'desc';
581	if (isset($attr['order']) && preg_match('/^(desc\|asc)$/i',$attr['order'])) {
582	$p .= "\$params['order'] = '".$attr['order']."';\n ";
583	}
584
585	$res = "<?php\n";
586	$res .= $p;
587	$res .= $this->core->callBehavior("templatePrepareParams",
588	array("tag" => "Archives","method" => "blog::getDates"),
589	$attr,$content);
590	$res .= '$_ctx->archives = $core->blog->getDates($params); unset($params);'."\n";
591	$res .= "?>\n";
592
593	$res .=
594	'<?php while ($_ctx->archives->fetch()) : ?>'.$content.'<?php endwhile; $_ctx->archives = null; ?>';
595
596	return $res;
597	}
598
599	/*dtd
600	<!ELEMENT tpl:ArchivesHeader - - -- First archives result container -->
601	*/
602	public function ArchivesHeader($attr,$content)
603	{
604	return
605	"<?php if (\$_ctx->archives->isStart()) : ?>".
606	$content.
607	"<?php endif; ?>";
608	}
609
610	/*dtd
611	<!ELEMENT tpl:ArchivesFooter - - -- Last archives result container -->
612	*/
613	public function ArchivesFooter($attr,$content)
614	{
615	return
616	"<?php if (\$_ctx->archives->isEnd()) : ?>".
617	$content.
618	"<?php endif; ?>";
619	}
620
621	/*dtd
622	<!ELEMENT tpl:ArchivesYearHeader - - -- First result of year in archives container -->
623	*/
624	public function ArchivesYearHeader($attr,$content)
625	{
626	return
627	"<?php if (\$_ctx->archives->yearHeader()) : ?>".
628	$content.
629	"<?php endif; ?>";
630	}
631
632	/*dtd
633	<!ELEMENT tpl:ArchivesYearFooter - - -- Last result of year in archives container -->
634	*/
635	public function ArchivesYearFooter($attr,$content)
636	{
637	return
638	"<?php if (\$_ctx->archives->yearFooter()) : ?>".
639	$content.
640	"<?php endif; ?>";
641	}
642
643	/*dtd
644	<!ELEMENT tpl:ArchiveDate - O -- Archive result date -->
645	<!ATTLIST tpl:ArchiveDate
646	format CDATA #IMPLIED -- Date format (Default %B %Y) --
647	>
648	*/
649	public function ArchiveDate($attr)
650	{
651	$format = '%B %Y';
652	if (!empty($attr['format'])) {
653	$format = addslashes($attr['format']);
654	}
655
656	$f = $this->getFilters($attr);
657	return '<?php echo '.sprintf($f,"dt::dt2str('".$format."',\$_ctx->archives->dt)").'; ?>';
658	}
659
660	/*dtd
661	<!ELEMENT tpl:ArchiveEntriesCount - O -- Current archive result number of entries -->
662	*/
663	public function ArchiveEntriesCount($attr)
664	{
665	$f = $this->getFilters($attr);
666	return '<?php echo '.sprintf($f,'$_ctx->archives->nb_post').'; ?>';
667	}
668
669	/*dtd
670	<!ELEMENT tpl:ArchiveNext - - -- Next archive result container -->
671	<!ATTLIST tpl:ArchiveNext
672	type (day\|month\|year) #IMPLIED -- Get days, months or years, default to month --
673	post_type CDATA #IMPLIED -- Get dates of given type of entries, default to post --
674	post_lang CDATA #IMPLIED -- Filter on the given language
675	>
676	*/
677	public function ArchiveNext($attr,$content)
678	{
679	$p = "if (!isset(\$params)) \$params = array();\n";
680	$p .= "\$params['type'] = 'month';\n";
681	if (isset($attr['type'])) {
682	$p .= "\$params['type'] = '".addslashes($attr['type'])."';\n";
683	}
684
685	if (isset($attr['post_type'])) {
686	$p .= "\$params['post_type'] = '".addslashes($attr['post_type'])."';\n";
687	}
688
689	if (isset($attr['post_lang'])) {
690	$p .= "\$params['post_lang'] = '".addslashes($attr['post_lang'])."';\n";
691	}
692
693	$p .= "\$params['next'] = \$_ctx->archives->dt;";
694
695	$res = "<?php\n";
696	$res .= $p;
697	$res .= $this->core->callBehavior("templatePrepareParams",
698	array("tag" => "ArchiveNext","method" => "blog::getDates"),
699	$attr, $content);
700	$res .= '$_ctx->archives = $core->blog->getDates($params); unset($params);'."\n";
701	$res .= "?>\n";
702
703	$res .=
704	'<?php while ($_ctx->archives->fetch()) : ?>'.$content.'<?php endwhile; $_ctx->archives = null; ?>';
705
706	return $res;
707	}
708
709	/*dtd
710	<!ELEMENT tpl:ArchivePrevious - - -- Previous archive result container -->
711	<!ATTLIST tpl:ArchivePrevious
712	type (day\|month\|year) #IMPLIED -- Get days, months or years, default to month --
713	post_type CDATA #IMPLIED -- Get dates of given type of entries, default to post --
714	post_lang CDATA #IMPLIED -- Filter on the given language
715	>
716	*/
717	public function ArchivePrevious($attr,$content)
718	{
719	$p = 'if (!isset($params)) $params = array();';
720	$p .= "\$params['type'] = 'month';\n";
721	if (isset($attr['type'])) {
722	$p .= "\$params['type'] = '".addslashes($attr['type'])."';\n";
723	}
724
725	if (isset($attr['post_type'])) {
726	$p .= "\$params['post_type'] = '".addslashes($attr['post_type'])."';\n";
727	}
728
729	if (isset($attr['post_lang'])) {
730	$p .= "\$params['post_lang'] = '".addslashes($attr['post_lang'])."';\n";
731	}
732
733	$p .= "\$params['previous'] = \$_ctx->archives->dt;";
734
735	$res = "<?php\n";
736	$res .= $this->core->callBehavior("templatePrepareParams",
737	array("tag" => "ArchivePrevious","method" => "blog::getDates"),
738	$attr, $content);
739	$res .= $p;
740	$res .= '$_ctx->archives = $core->blog->getDates($params); unset($params);'."\n";
741	$res .= "?>\n";
742
743	$res .=
744	'<?php while ($_ctx->archives->fetch()) : ?>'.$content.'<?php endwhile; $_ctx->archives = null; ?>';
745
746	return $res;
747	}
748
749	/*dtd
750	<!ELEMENT tpl:ArchiveURL - O -- Current archive result URL -->
751	*/
752	public function ArchiveURL($attr)
753	{
754	$f = $this->getFilters($attr);
755	return '<?php echo '.sprintf($f,'$_ctx->archives->url($core)').'; ?>';
756	}
757
758
759	/* Blog ----------------------------------------------- */
760	/*dtd
761	<!ELEMENT tpl:BlogArchiveURL - O -- Blog Archives URL -->
762	*/
763	public function BlogArchiveURL($attr)
764	{
765	$f = $this->getFilters($attr);
766	return '<?php echo '.sprintf($f,'$core->blog->url.$core->url->getURLFor("archive")').'; ?>';
767	}
768
769	/*dtd
770	<!ELEMENT tpl:BlogCopyrightNotice - O -- Blog copyrght notices -->
771	*/
772	public function BlogCopyrightNotice($attr)
773	{
774	$f = $this->getFilters($attr);
775	return '<?php echo '.sprintf($f,'$core->blog->settings->system->copyright_notice').'; ?>';
776	}
777
778	/*dtd
779	<!ELEMENT tpl:BlogDescription - O -- Blog Description -->
780	*/
781	public function BlogDescription($attr)
782	{
783	$f = $this->getFilters($attr);
784	return '<?php echo '.sprintf($f,'$core->blog->desc').'; ?>';
785	}
786
787	/*dtd
788	<!ELEMENT tpl:BlogEditor - O -- Blog Editor -->
789	*/
790	public function BlogEditor($attr)
791	{
792	$f = $this->getFilters($attr);
793	return '<?php echo '.sprintf($f,'$core->blog->settings->system->editor').'; ?>';
794	}
795
796	/*dtd
797	<!ELEMENT tpl:BlogFeedID - O -- Blog Feed ID -->
798	*/
799	public function BlogFeedID($attr)
800	{
801	$f = $this->getFilters($attr);
802	return '<?php echo '.sprintf($f,'"urn:md5:".$core->blog->uid').'; ?>';
803	}
804
805	/*dtd
806	<!ELEMENT tpl:BlogFeedURL - O -- Blog Feed URL -->
807	<!ATTLIST tpl:BlogFeedURL
808	type (rss2\|atom) #IMPLIED -- feed type (default : rss2)
809	>
810	*/
811	public function BlogFeedURL($attr)
812	{
813	$type = !empty($attr['type']) ? $attr['type'] : 'atom';
814
815	if (!preg_match('#^(rss2\|atom)$#',$type)) {
816	$type = 'atom';
817	}
818
819	$f = $this->getFilters($attr);
820	return '<?php echo '.sprintf($f,'$core->blog->url.$core->url->getURLFor("feed","'.$type.'")').'; ?>';
821	}
822
823	/*dtd
824	<!ELEMENT tpl:BlogName - O -- Blog Name -->
825	*/
826	public function BlogName($attr)
827	{
828	$f = $this->getFilters($attr);
829	return '<?php echo '.sprintf($f,'$core->blog->name').'; ?>';
830	}
831
832	/*dtd
833	<!ELEMENT tpl:BlogLanguage - O -- Blog Language -->
834	*/
835	public function BlogLanguage($attr)
836	{
837	$f = $this->getFilters($attr);
838	return '<?php echo '.sprintf($f,'$core->blog->settings->system->lang').'; ?>';
839	}
840
841	/*dtd
842	<!ELEMENT tpl:BlogThemeURL - O -- Blog's current Theme URL -->
843	*/
844	public function BlogThemeURL($attr)
845	{
846	$f = $this->getFilters($attr);
847	return '<?php echo '.sprintf($f,'$core->blog->settings->system->themes_url."/".$core->blog->settings->system->theme').'; ?>';
848	}
849
850	/*dtd
851	<!ELEMENT tpl:BlogParentThemeURL - O -- Blog's current Theme's parent URL -->
852	*/
853	public function BlogParentThemeURL($attr)
854	{
855	$f = $this->getFilters($attr);
856	$parent = '$core->themes->moduleInfo($core->blog->settings->system->theme,\'parent\')';
857	return '<?php echo '.sprintf($f,'$core->blog->settings->system->themes_url."/".('."$parent".' ? '."$parent".' : $core->blog->settings->system->theme)').'; ?>';
858	}
859
860	/*dtd
861	<!ELEMENT tpl:BlogPublicURL - O -- Blog Public directory URL -->
862	*/
863	public function BlogPublicURL($attr)
864	{
865	$f = $this->getFilters($attr);
866	return '<?php echo '.sprintf($f,'$core->blog->settings->system->public_url').'; ?>';
867	}
868
869	/*dtd
870	<!ELEMENT tpl:BlogUpdateDate - O -- Blog last update date -->
871	<!ATTLIST tpl:BlogUpdateDate
872	format CDATA #IMPLIED -- date format (encoded in dc:str by default if iso8601 or rfc822 not specified)
873	iso8601 CDATA #IMPLIED -- if set, tells that date format is ISO 8601
874	rfc822 CDATA #IMPLIED -- if set, tells that date format is RFC 822
875	>
876	*/
877	public function BlogUpdateDate($attr)
878	{
879	$format = '';
880	if (!empty($attr['format'])) {
881	$format = addslashes($attr['format']);
882	} else {
883	$format = '%Y-%m-%d %H:%M:%S';
884	}
885
886	$iso8601 = !empty($attr['iso8601']);
887	$rfc822 = !empty($attr['rfc822']);
888
889	$f = $this->getFilters($attr);
890
891	if ($rfc822) {
892	return '<?php echo '.sprintf($f,"dt::rfc822(\$core->blog->upddt,\$core->blog->settings->system->blog_timezone)").'; ?>';
893	} elseif ($iso8601) {
894	return '<?php echo '.sprintf($f,"dt::iso8601(\$core->blog->upddt,\$core->blog->settings->system->blog_timezone)").'; ?>';
895	} else {
896	return '<?php echo '.sprintf($f,"dt::str('".$format."',\$core->blog->upddt)").'; ?>';
897	}
898	}
899
900	/*dtd
901	<!ELEMENT tpl:BlogID - 0 -- Blog ID -->
902	*/
903	public function BlogID($attr)
904	{
905	$f = $this->getFilters($attr);
906	return '<?php echo '.sprintf($f,'$core->blog->id').'; ?>';
907	}
908
909	/*dtd
910	<!ELEMENT tpl:BlogRSDURL - O -- Blog RSD URL -->
911	*/
912	public function BlogRSDURL($attr)
913	{
914	$f = $this->getFilters($attr);
915	return '<?php echo '.sprintf($f,'$core->blog->url.$core->url->getURLFor(\'rsd\')').'; ?>';
916	}
917
918	/*dtd
919	<!ELEMENT tpl:BlogURL - O -- Blog URL -->
920	*/
921	public function BlogURL($attr)
922	{
923	$f = $this->getFilters($attr);
924	return '<?php echo '.sprintf($f,'$core->blog->url').'; ?>';
925	}
926
927	/*dtd
928	<!ELEMENT tpl:BlogQmarkURL - O -- Blog URL, ending with a question mark -->
929	*/
930	public function BlogQmarkURL($attr)
931	{
932	$f = $this->getFilters($attr);
933	return '<?php echo '.sprintf($f,'$core->blog->getQmarkURL()').'; ?>';
934	}
935
936	/*dtd
937	<!ELEMENT tpl:BlogMetaRobots - O -- Blog meta robots tag definition, overrides robots_policy setting -->
938	<!ATTLIST tpl:BlogMetaRobots
939	robots CDATA #IMPLIED -- can be INDEX,FOLLOW,NOINDEX,NOFOLLOW,ARCHIVE,NOARCHIVE
940	>
941	*/
942	public function BlogMetaRobots($attr)
943	{
944	$robots = isset($attr['robots']) ? addslashes($attr['robots']) : '';
945	return "<?php echo context::robotsPolicy(\$core->blog->settings->system->robots_policy,'".$robots."'); ?>";
946	}
947
948	/* Categories ----------------------------------------- */
949
950	/*dtd
951	<!ELEMENT tpl:Categories - - -- Categories loop -->
952	*/
953	public function Categories($attr,$content)
954	{
955	$p = "if (!isset(\$params)) \$params = array();\n";
956
957	if (isset($attr['url'])) {
958	$p .= "\$params['cat_url'] = '".addslashes($attr['url'])."';\n";
959	}
960
961	if (!empty($attr['post_type'])) {
962	$p .= "\$params['post_type'] = '".addslashes($attr['post_type'])."';\n";
963	}
964
965	if (!empty($attr['level'])) {
966	$p .= "\$params['level'] = ".(integer) $attr['level'].";\n";
967	}
968
969	$res = "<?php\n";
970	$res .= $p;
971	$res .= $this->core->callBehavior("templatePrepareParams",
972	array("tag" => "Categories","method" => "blog::getCategories"),
973	$attr,$content);
974	$res .= '$_ctx->categories = $core->blog->getCategories($params);'."\n";
975	$res .= "?>\n";
976	$res .= '<?php while ($_ctx->categories->fetch()) : ?>'.$content.'<?php endwhile; $_ctx->categories = null; unset($params); ?>';
977
978	return $res;
979	}
980
981	/*dtd
982	<!ELEMENT tpl:CategoriesHeader - - -- First Categories result container -->
983	*/
984	public function CategoriesHeader($attr,$content)
985	{
986	return
987	"<?php if (\$_ctx->categories->isStart()) : ?>".
988	$content.
989	"<?php endif; ?>";
990	}
991
992	/*dtd
993	<!ELEMENT tpl:CategoriesFooter - - -- Last Categories result container -->
994	*/
995	public function CategoriesFooter($attr,$content)
996	{
997	return
998	"<?php if (\$_ctx->categories->isEnd()) : ?>".
999	$content.
1000	"<?php endif; ?>";
1001	}
1002
1003	/*dtd
1004	<!ELEMENT tpl:CategoryIf - - -- tests on current entry -->
1005	<!ATTLIST tpl:CategoryIf
1006	url CDATA #IMPLIED -- category has given url
1007	has_entries (0\|1) #IMPLIED -- post is the first post from list (value : 1) or not (value : 0)
1008	has_description (0\|1) #IMPLIED -- category has description (value : 1) or not (value : 0)
1009	>
1010	*/
1011	public function CategoryIf($attr,$content)
1012	{
1013	$if = new ArrayObject();
1014	$operator = isset($attr['operator']) ? $this->getOperator($attr['operator']) : '&&';
1015
1016	if (isset($attr['url'])) {
1017	$url = addslashes(trim($attr['url']));
1018	if (substr($url,0,1) == '!') {
1019	$url = substr($url,1);
1020	$if[] = '($_ctx->categories->cat_url != "'.$url.'")';
1021	} else {
1022	$if[] = '($_ctx->categories->cat_url == "'.$url.'")';
1023	}
1024	}
1025
1026	if (isset($attr['has_entries'])) {
1027	$sign = (boolean) $attr['has_entries'] ? '>' : '==';
1028	$if[] = '$_ctx->categories->nb_post '.$sign.' 0';
1029	}
1030
1031	if (isset($attr['has_description'])) {
1032	$sign = (boolean) $attr['has_description'] ? '!=' : '==';
1033	$if[] = '$_ctx->categories->cat_desc '.$sign.' ""';
1034	}
1035
1036	$this->core->callBehavior('tplIfConditions','CategoryIf',$attr,$content,$if);
1037
1038	if (count($if) != 0) {
1039	return '<?php if('.implode(' '.$operator.' ', (array) $if).') : ?>'.$content.'<?php endif; ?>';
1040	} else {
1041	return $content;
1042	}
1043	}
1044
1045	/*dtd
1046	<!ELEMENT tpl:CategoryFirstChildren - - -- Current category first children loop -->
1047	*/
1048	public function CategoryFirstChildren($attr,$content)
1049	{
1050	return
1051	"<?php\n".
1052	'$_ctx->categories = $core->blog->getCategoryFirstChildren($_ctx->categories->cat_id);'."\n".
1053	'while ($_ctx->categories->fetch()) : ?>'.$content.'<?php endwhile; $_ctx->categories = null; ?>';
1054	}
1055
1056	/*dtd
1057	<!ELEMENT tpl:CategoryParents - - -- Current category parents loop -->
1058	*/
1059	public function CategoryParents($attr,$content)
1060	{
1061	return
1062	"<?php\n".
1063	'$_ctx->categories = $core->blog->getCategoryParents($_ctx->categories->cat_id);'."\n".
1064	'while ($_ctx->categories->fetch()) : ?>'.$content.'<?php endwhile; $_ctx->categories = null; ?>';
1065	}
1066
1067	/*dtd
1068	<!ELEMENT tpl:CategoryFeedURL - O -- Category feed URL -->
1069	<!ATTLIST tpl:CategoryFeedURL
1070	type (rss2\|atom) #IMPLIED -- feed type (default : rss2)
1071	>
1072	*/
1073	public function CategoryFeedURL($attr)
1074	{
1075	$type = !empty($attr['type']) ? $attr['type'] : 'atom';
1076
1077	if (!preg_match('#^(rss2\|atom)$#',$type)) {
1078	$type = 'atom';
1079	}
1080
1081	$f = $this->getFilters($attr);
1082	return '<?php echo '.sprintf($f,'$core->blog->url.$core->url->getURLFor("feed","category/".'.
1083	'$_ctx->categories->cat_url."/'.$type.'")').'; ?>';
1084	}
1085
1086	/*dtd
1087	<!ELEMENT tpl:CategoryURL - O -- Category URL (complete iabsolute URL, including blog URL) -->
1088	*/
1089	public function CategoryURL($attr)
1090	{
1091	$f = $this->getFilters($attr);
1092	return '<?php echo '.sprintf($f,'$core->blog->url.$core->url->getURLFor("category",'.
1093	'$_ctx->categories->cat_url)').'; ?>';
1094	}
1095
1096	/*dtd
1097	<!ELEMENT tpl:CategoryShortURL - O -- Category short URL (relative URL, from /category/) -->
1098	*/
1099	public function CategoryShortURL($attr)
1100	{
1101	$f = $this->getFilters($attr);
1102	return '<?php echo '.sprintf($f,'$_ctx->categories->cat_url').'; ?>';
1103	}
1104
1105	/*dtd
1106	<!ELEMENT tpl:CategoryDescription - O -- Category description -->
1107	*/
1108	public function CategoryDescription($attr)
1109	{
1110	$f = $this->getFilters($attr);
1111	return '<?php echo '.sprintf($f,'$_ctx->categories->cat_desc').'; ?>';
1112	}
1113
1114	/*dtd
1115	<!ELEMENT tpl:CategoryTitle - O -- Category title -->
1116	*/
1117	public function CategoryTitle($attr)
1118	{
1119	$f = $this->getFilters($attr);
1120	return '<?php echo '.sprintf($f,'$_ctx->categories->cat_title').'; ?>';
1121	}
1122
1123	/*dtd
1124	<!ELEMENT tpl:CategoryEntriesCount - O -- Category number of entries -->
1125	*/
1126	public function CategoryEntriesCount($attr)
1127	{
1128	$f = $this->getFilters($attr);
1129	return '<?php echo '.sprintf($f,'$_ctx->categories->nb_post').'; ?>';
1130	}
1131
1132	/* Entries -------------------------------------------- */
1133	/*dtd
1134	<!ELEMENT tpl:Entries - - -- Blog Entries loop -->
1135	<!ATTLIST tpl:Entries
1136	lastn CDATA #IMPLIED -- limit number of results to specified value
1137	author CDATA #IMPLIED -- get entries for a given user id
1138	category CDATA #IMPLIED -- get entries for specific categories only (multiple comma-separated categories can be specified. Use "!" as prefix to exclude a category)
1139	no_category CDATA #IMPLIED -- get entries without category
1140	no_context (1\|0) #IMPLIED -- Override context information
1141	sortby (title\|selected\|author\|date\|id) #IMPLIED -- specify entries sort criteria (default : date) (multiple comma-separated sortby can be specified. Use "?asc" or "?desc" as suffix to provide an order for each sorby)
1142	order (desc\|asc) #IMPLIED -- specify entries order (default : desc)
1143	no_content (0\|1) #IMPLIED -- do not retrieve entries content
1144	selected (0\|1) #IMPLIED -- retrieve posts marked as selected only (value: 1) or not selected only (value: 0)
1145	url CDATA #IMPLIED -- retrieve post by its url
1146	type CDATA #IMPLIED -- retrieve post with given post_type (there can be many ones separated by comma)
1147	age CDATA #IMPLIED -- retrieve posts by maximum age (ex: -2 days, last month, last week)
1148	ignore_pagination (0\|1) #IMPLIED -- ignore page number provided in URL (useful when using multiple tpl:Entries on the same page)
1149	>
1150	*/
1151	public function Entries($attr,$content)
1152	{
1153	$lastn = -1;
1154	if (isset($attr['lastn'])) {
1155	$lastn = abs((integer) $attr['lastn'])+0;
1156	}
1157
1158	$p = 'if (!isset($_page_number)) { $_page_number = 1; }'."\n";
1159
1160	if ($lastn != 0) {
1161	if ($lastn > 0) {
1162	$p .= "\$params['limit'] = ".$lastn.";\n";
1163	} else {
1164	$p .= "\$params['limit'] = \$_ctx->nb_entry_per_page;\n";
1165	}
1166
1167	if (!isset($attr['ignore_pagination']) \|\| $attr['ignore_pagination'] == "0") {
1168	$p .= "\$params['limit'] = array(((\$_page_number-1)*\$params['limit']),\$params['limit']);\n";
1169	} else {
1170	$p .= "\$params['limit'] = array(0, \$params['limit']);\n";
1171	}
1172	}
1173
1174	if (isset($attr['author'])) {
1175	$p .= "\$params['user_id'] = '".addslashes($attr['author'])."';\n";
1176	}
1177
1178	if (isset($attr['category'])) {
1179	$p .= "\$params['cat_url'] = '".addslashes($attr['category'])."';\n";
1180	$p .= "context::categoryPostParam(\$params);\n";
1181	}
1182
1183	if (isset($attr['no_category']) && $attr['no_category']) {
1184	$p .= "@\$params['sql'] .= ' AND P.cat_id IS NULL ';\n";
1185	$p .= "unset(\$params['cat_url']);\n";
1186	}
1187
1188	if (!empty($attr['type'])) {
1189	$p .= "\$params['post_type'] = preg_split('/\s,\s/','".addslashes($attr['type'])."',-1,PREG_SPLIT_NO_EMPTY);\n";
1190	}
1191
1192	if (!empty($attr['url'])) {
1193	$p .= "\$params['post_url'] = '".addslashes($attr['url'])."';\n";
1194	}
1195
1196	if (empty($attr['no_context']))
1197	{
1198	if (!isset($attr['author']))
1199	{
1200	$p .=
1201	'if ($_ctx->exists("users")) { '.
1202	"\$params['user_id'] = \$_ctx->users->user_id; ".
1203	"}\n";
1204	}
1205
1206	if (!isset($attr['category']) && (!isset($attr['no_category']) \|\| !$attr['no_category']))
1207	{
1208	$p .=
1209	'if ($_ctx->exists("categories")) { '.
1210	"\$params['cat_id'] = \$_ctx->categories->cat_id; ".
1211	"}\n";
1212	}
1213
1214	$p .=
1215	'if ($_ctx->exists("archives")) { '.
1216	"\$params['post_year'] = \$_ctx->archives->year(); ".
1217	"\$params['post_month'] = \$_ctx->archives->month(); ";
1218	if (!isset($attr['lastn'])) {
1219	$p .= "unset(\$params['limit']); ";
1220	}
1221	$p .=
1222	"}\n";
1223
1224	$p .=
1225	'if ($_ctx->exists("langs")) { '.
1226	"\$params['post_lang'] = \$_ctx->langs->post_lang; ".
1227	"}\n";
1228
1229	$p .=
1230	'if (isset($_search)) { '.
1231	"\$params['search'] = \$_search; ".
1232	"}\n";
1233	}
1234
1235	$p .= "\$params['order'] = '".$this->getSortByStr($attr,'post')."';\n";
1236
1237	if (isset($attr['no_content']) && $attr['no_content']) {
1238	$p .= "\$params['no_content'] = true;\n";
1239	}
1240
1241	if (isset($attr['selected'])) {
1242	$p .= "\$params['post_selected'] = ".(integer) (boolean) $attr['selected'].";";
1243	}
1244
1245	if (isset($attr['age'])) {
1246	$age = $this->getAge($attr);
1247	$p .= !empty($age) ? "@\$params['sql'] .= ' AND P.post_dt > \'".$age."\'';\n" : '';
1248	}
1249
1250	$res = "<?php\n";
1251	$res .= $p;
1252	$res .= $this->core->callBehavior("templatePrepareParams",
1253	array("tag" => "Entries","method" => "blog::getPosts"),
1254	$attr,$content);
1255	$res .= '$_ctx->post_params = $params;'."\n";
1256	$res .= '$_ctx->posts = $core->blog->getPosts($params); unset($params);'."\n";
1257	$res .= "?>\n";
1258	$res .=
1259	'<?php while ($_ctx->posts->fetch()) : ?>'.$content.'<?php endwhile; '.
1260	'$_ctx->posts = null; $_ctx->post_params = null; ?>';
1261
1262	return $res;
1263	}
1264
1265	/*dtd
1266	<!ELEMENT tpl:DateHeader - O -- Displays date, if post is the first post of the given day -->
1267	*/
1268	public function DateHeader($attr,$content)
1269	{
1270	return
1271	"<?php if (\$_ctx->posts->firstPostOfDay()) : ?>".
1272	$content.
1273	"<?php endif; ?>";
1274	}
1275
1276	/*dtd
1277	<!ELEMENT tpl:DateFooter - O -- Displays date, if post is the last post of the given day -->
1278	*/
1279	public function DateFooter($attr,$content)
1280	{
1281	return
1282	"<?php if (\$_ctx->posts->lastPostOfDay()) : ?>".
1283	$content.
1284	"<?php endif; ?>";
1285	}
1286
1287	/*dtd
1288	<!ELEMENT tpl:EntryIf - - -- tests on current entry -->
1289	<!ATTLIST tpl:EntryIf
1290	type CDATA #IMPLIED -- post has a given type (default: "post")
1291	category CDATA #IMPLIED -- post has a given category
1292	first (0\|1) #IMPLIED -- post is the first post from list (value : 1) or not (value : 0)
1293	odd (0\|1) #IMPLIED -- post is in an odd position (value : 1) or not (value : 0)
1294	even (0\|1) #IMPLIED -- post is in an even position (value : 1) or not (value : 0)
1295	extended (0\|1) #IMPLIED -- post has an excerpt (value : 1) or not (value : 0)
1296	selected (0\|1) #IMPLIED -- post is selected (value : 1) or not (value : 0)
1297	has_category (0\|1) #IMPLIED -- post has a category (value : 1) or not (value : 0)
1298	has_attachment (0\|1) #IMPLIED -- post has attachments (value : 1) or not (value : 0) (see Attachment plugin for code)
1299	comments_active (0\|1) #IMPLIED -- comments are active for this post (value : 1) or not (value : 0)
1300	pings_active (0\|1) #IMPLIED -- trackbacks are active for this post (value : 1) or not (value : 0)
1301	show_comments (0\|1) #IMPLIED -- there are comments for this post (value : 1) or not (value : 0)
1302	show_pings (0\|1) #IMPLIED -- there are trackbacks for this post (value : 1) or not (value : 0)
1303	republished (0\|1) #IMPLIED -- post has been updated since publication (value : 1) or not (value : 0)
1304	operator (and\|or) #IMPLIED -- combination of conditions, if more than 1 specifiec (default: and)
1305	url CDATA #IMPLIED -- post has given url
1306	>
1307	*/
1308	public function EntryIf($attr,$content)
1309	{
1310	$if = new ArrayObject();
1311	$extended = null;
1312	$hascategory = null;
1313
1314	$operator = isset($attr['operator']) ? $this->getOperator($attr['operator']) : '&&';
1315
1316	if (isset($attr['type'])) {
1317	$type = trim($attr['type']);
1318	$type = !empty($type)?$type:'post';
1319	$if[] = '$_ctx->posts->post_type == "'.addslashes($type).'"';
1320	}
1321
1322	if (isset($attr['url'])) {
1323	$url = trim($attr['url']);
1324	if (substr($url,0,1) == '!') {
1325	$url = substr($url,1);
1326	$if[] = '$_ctx->posts->post_url != "'.addslashes($url).'"';
1327	} else {
1328	$if[] = '$_ctx->posts->post_url == "'.addslashes($url).'"';
1329	}
1330	}
1331
1332	if (isset($attr['category'])) {
1333	$category = addslashes(trim($attr['category']));
1334	if (substr($category,0,1) == '!') {
1335	$category = substr($category,1);
1336	$if[] = '($_ctx->posts->cat_url != "'.$category.'")';
1337	} else {
1338	$if[] = '($_ctx->posts->cat_url == "'.$category.'")';
1339	}
1340	}
1341
1342	if (isset($attr['first'])) {
1343	$sign = (boolean) $attr['first'] ? '=' : '!';
1344	$if[] = '$_ctx->posts->index() '.$sign.'= 0';
1345	}
1346
1347	if (isset($attr['odd'])) {
1348	$sign = (boolean) $attr['odd'] ? '=' : '!';
1349	$if[] = '($_ctx->posts->index()+1)%2 '.$sign.'= 1';
1350	}
1351
1352	if (isset($attr['extended'])) {
1353	$sign = (boolean) $attr['extended'] ? '' : '!';
1354	$if[] = $sign.'$_ctx->posts->isExtended()';
1355	}
1356
1357	if (isset($attr['selected'])) {
1358	$sign = (boolean) $attr['selected'] ? '' : '!';
1359	$if[] = $sign.'(boolean)$_ctx->posts->post_selected';
1360	}
1361
1362	if (isset($attr['has_category'])) {
1363	$sign = (boolean) $attr['has_category'] ? '' : '!';
1364	$if[] = $sign.'$_ctx->posts->cat_id';
1365	}
1366
1367	if (isset($attr['comments_active'])) {
1368	$sign = (boolean) $attr['comments_active'] ? '' : '!';
1369	$if[] = $sign.'$_ctx->posts->commentsActive()';
1370	}
1371
1372	if (isset($attr['pings_active'])) {
1373	$sign = (boolean) $attr['pings_active'] ? '' : '!';
1374	$if[] = $sign.'$_ctx->posts->trackbacksActive()';
1375	}
1376
1377	if (isset($attr['has_comment'])) {
1378	$sign = (boolean) $attr['has_comment'] ? '' : '!';
1379	$if[] = $sign.'$_ctx->posts->hasComments()';
1380	}
1381
1382	if (isset($attr['has_ping'])) {
1383	$sign = (boolean) $attr['has_ping'] ? '' : '!';
1384	$if[] = $sign.'$_ctx->posts->hasTrackbacks()';
1385	}
1386
1387	if (isset($attr['show_comments'])) {
1388	if ((boolean) $attr['show_comments']) {
1389	$if[] = '($_ctx->posts->hasComments() \|\| $_ctx->posts->commentsActive())';
1390	} else {
1391	$if[] = '(!$_ctx->posts->hasComments() && !$_ctx->posts->commentsActive())';
1392	}
1393	}
1394
1395	if (isset($attr['show_pings'])) {
1396	if ((boolean) $attr['show_pings']) {
1397	$if[] = '($_ctx->posts->hasTrackbacks() \|\| $_ctx->posts->trackbacksActive())';
1398	} else {
1399	$if[] = '(!$_ctx->posts->hasTrackbacks() && !$_ctx->posts->trackbacksActive())';
1400	}
1401	}
1402
1403	if (isset($attr['republished'])) {
1404	$sign = (boolean) $attr['republished'] ? '' : '!';
1405	$if[] = $sign.'(boolean)$_ctx->posts->isRepublished()';
1406	}
1407
1408	$this->core->callBehavior('tplIfConditions','EntryIf',$attr,$content,$if);
1409
1410	if (count($if) != 0) {
1411	return '<?php if('.implode(' '.$operator.' ', (array) $if).') : ?>'.$content.'<?php endif; ?>';
1412	} else {
1413	return $content;
1414	}
1415	}
1416
1417	/*dtd
1418	<!ELEMENT tpl:EntryIfFirst - O -- displays value if entry is the first one -->
1419	<!ATTLIST tpl:EntryIfFirst
1420	return CDATA #IMPLIED -- value to display in case of success (default: first)
1421	>
1422	*/
1423	public function EntryIfFirst($attr)
1424	{
1425	$ret = isset($attr['return']) ? $attr['return'] : 'first';
1426	$ret = html::escapeHTML($ret);
1427
1428	return
1429	'<?php if ($_ctx->posts->index() == 0) { '.
1430	"echo '".addslashes($ret)."'; } ?>";
1431	}
1432
1433	/*dtd
1434	<!ELEMENT tpl:EntryIfOdd - O -- displays value if entry is in an odd position -->
1435	<!ATTLIST tpl:EntryIfOdd
1436	return CDATA #IMPLIED -- value to display in case of success (default: odd)
1437	>
1438	*/
1439	public function EntryIfOdd($attr)
1440	{
1441	$ret = isset($attr['return']) ? $attr['return'] : 'odd';
1442	$ret = html::escapeHTML($ret);
1443
1444	return
1445	'<?php if (($_ctx->posts->index()+1)%2 == 1) { '.
1446	"echo '".addslashes($ret)."'; } ?>";
1447	}
1448
1449	/*dtd
1450	<!ELEMENT tpl:EntryIfSelected - O -- displays value if entry is selected -->
1451	<!ATTLIST tpl:EntryIfSelected
1452	return CDATA #IMPLIED -- value to display in case of success (default: selected)
1453	>
1454	*/
1455	public function EntryIfSelected($attr)
1456	{
1457	$ret = isset($attr['return']) ? $attr['return'] : 'selected';
1458	$ret = html::escapeHTML($ret);
1459
1460	return
1461	'<?php if ($_ctx->posts->post_selected) { '.
1462	"echo '".addslashes($ret)."'; } ?>";
1463	}
1464
1465	/*dtd
1466	<!ELEMENT tpl:EntryContent - O -- Entry content -->
1467	<!ATTLIST tpl:EntryContent
1468	absolute_urls CDATA #IMPLIED -- transforms local URLs to absolute one
1469	full (1\|0) #IMPLIED -- returns full content with excerpt
1470	>
1471	*/
1472	public function EntryContent($attr)
1473	{
1474	$urls = '0';
1475	if (!empty($attr['absolute_urls'])) {
1476	$urls = '1';
1477	}
1478
1479	$f = $this->getFilters($attr);
1480
1481	if (!empty($attr['full'])) {
1482	return '<?php echo '.sprintf($f,
1483	'$_ctx->posts->getExcerpt('.$urls.')." ".$_ctx->posts->getContent('.$urls.')').'; ?>';
1484	} else {
1485	return '<?php echo '.sprintf($f,'$_ctx->posts->getContent('.$urls.')').'; ?>';
1486	}
1487	}
1488
1489	/*dtd
1490	<!ELEMENT tpl:EntryExcerpt - O -- Entry excerpt -->
1491	<!ATTLIST tpl:EntryExcerpt
1492	absolute_urls CDATA #IMPLIED -- transforms local URLs to absolute one
1493	>
1494	*/
1495	public function EntryExcerpt($attr)
1496	{
1497	$urls = '0';
1498	if (!empty($attr['absolute_urls'])) {
1499	$urls = '1';
1500	}
1501
1502	$f = $this->getFilters($attr);
1503	return '<?php echo '.sprintf($f,'$_ctx->posts->getExcerpt('.$urls.')').'; ?>';
1504	}
1505
1506
1507	/*dtd
1508	<!ELEMENT tpl:EntryAuthorCommonName - O -- Entry author common name -->
1509	*/
1510	public function EntryAuthorCommonName($attr)
1511	{
1512	$f = $this->getFilters($attr);
1513	return '<?php echo '.sprintf($f,'$_ctx->posts->getAuthorCN()').'; ?>';
1514	}
1515
1516	/*dtd
1517	<!ELEMENT tpl:EntryAuthorDisplayName - O -- Entry author display name -->
1518	*/
1519	public function EntryAuthorDisplayName($attr)
1520	{
1521	$f = $this->getFilters($attr);
1522	return '<?php echo '.sprintf($f,'$_ctx->posts->user_displayname').'; ?>';
1523	}
1524
1525	/*dtd
1526	<!ELEMENT tpl:EntryAuthorID - O -- Entry author ID -->
1527	*/
1528	public function EntryAuthorID($attr)
1529	{
1530	$f = $this->getFilters($attr);
1531	return '<?php echo '.sprintf($f,'$_ctx->posts->user_id').'; ?>';
1532	}
1533
1534	/*dtd
1535	<!ELEMENT tpl:EntryAuthorEmail - O -- Entry author email -->
1536	<!ATTLIST tpl:EntryAuthorEmail
1537	spam_protected (0\|1) #IMPLIED -- protect email from spam (default: 1)
1538	>
1539	*/
1540	public function EntryAuthorEmail($attr)
1541	{
1542	$p = 'true';
1543	if (isset($attr['spam_protected']) && !$attr['spam_protected']) {
1544	$p = 'false';
1545	}
1546
1547	$f = $this->getFilters($attr);
1548	return '<?php echo '.sprintf($f,"\$_ctx->posts->getAuthorEmail(".$p.")").'; ?>';
1549	}
1550
1551	/*dtd
1552	<!ELEMENT tpl:EntryAuthorLink - O -- Entry author link -->
1553	*/
1554	public function EntryAuthorLink($attr)
1555	{
1556	$f = $this->getFilters($attr);
1557	return '<?php echo '.sprintf($f,'$_ctx->posts->getAuthorLink()').'; ?>';
1558	}
1559
1560	/*dtd
1561	<!ELEMENT tpl:EntryAuthorURL - O -- Entry author URL -->
1562	*/
1563	public function EntryAuthorURL($attr)
1564	{
1565	$f = $this->getFilters($attr);
1566	return '<?php echo '.sprintf($f,'$_ctx->posts->user_url').'; ?>';
1567	}
1568
1569	/*dtd
1570	<!ELEMENT tpl:EntryBasename - O -- Entry short URL (relative to /post) -->
1571	*/
1572	public function EntryBasename($attr)
1573	{
1574	$f = $this->getFilters($attr);
1575	return '<?php echo '.sprintf($f,'$_ctx->posts->post_url').'; ?>';
1576	}
1577
1578	/*dtd
1579	<!ELEMENT tpl:EntryCategory - O -- Entry category (full name) -->
1580	*/
1581	public function EntryCategory($attr)
1582	{
1583	$f = $this->getFilters($attr);
1584	return '<?php echo '.sprintf($f,'$_ctx->posts->cat_title').'; ?>';
1585	}
1586
1587	/*dtd
1588	<!ELEMENT tpl:EntryCategoriesBreadcrumb - - -- Current entry parents loop (without last one) -->
1589	*/
1590	public function EntryCategoriesBreadcrumb($attr,$content)
1591	{
1592	return
1593	"<?php\n".
1594	'$_ctx->categories = $core->blog->getCategoryParents($_ctx->posts->cat_id);'."\n".
1595	'while ($_ctx->categories->fetch()) : ?>'.$content.'<?php endwhile; $_ctx->categories = null; ?>';
1596	}
1597
1598	/*dtd
1599	<!ELEMENT tpl:EntryCategoryID - O -- Entry category ID -->
1600	*/
1601	public function EntryCategoryID($attr)
1602	{
1603	$f = $this->getFilters($attr);
1604	return '<?php echo '.sprintf($f,'$_ctx->posts->cat_id').'; ?>';
1605	}
1606
1607	/*dtd
1608	<!ELEMENT tpl:EntryCategoryURL - O -- Entry category URL -->
1609	*/
1610	public function EntryCategoryURL($attr)
1611	{
1612	$f = $this->getFilters($attr);
1613	return '<?php echo '.sprintf($f,'$_ctx->posts->getCategoryURL()').'; ?>';
1614	}
1615
1616	/*dtd
1617	<!ELEMENT tpl:EntryCategoryShortURL - O -- Entry category short URL (relative URL, from /category/) -->
1618	*/
1619	public function EntryCategoryShortURL($attr)
1620	{
1621	$f = $this->getFilters($attr);
1622	return '<?php echo '.sprintf($f,'$_ctx->posts->cat_url').'; ?>';
1623	}
1624
1625
1626	/*dtd
1627	<!ELEMENT tpl:EntryFeedID - O -- Entry feed ID -->
1628	*/
1629	public function EntryFeedID($attr)
1630	{
1631	$f = $this->getFilters($attr);
1632	return '<?php echo '.sprintf($f,'$_ctx->posts->getFeedID()').'; ?>';
1633	}
1634
1635	/*dtd
1636	<!ELEMENT tpl:EntryFirstImage - O -- Extracts entry first image if exists -->
1637	<!ATTLIST tpl:EntryAuthorEmail
1638	size (sq\|t\|s\|m\|o) #IMPLIED -- Image size to extract
1639	class CDATA #IMPLIED -- Class to add on image tag
1640	with_category (1\|0) #IMPLIED -- Search in entry category description if present (default 0)
1641	no_tag (1\|0) #IMPLIED -- Return image URL without HTML tag (default 0)
1642	content_only (1\|0) #IMPLIED -- Search in content entry only, not in excerpt (default 0)
1643	cat_only (1\|0) #IMPLIED -- Search in category description only (default 0)
1644	>
1645	*/
1646	public function EntryFirstImage($attr)
1647	{
1648	$size = !empty($attr['size']) ? $attr['size'] : '';
1649	$class = !empty($attr['class']) ? $attr['class'] : '';
1650	$with_category = !empty($attr['with_category']) ? 1 : 0;
1651	$no_tag = !empty($attr['no_tag']) ? 1 : 0;
1652	$content_only = !empty($attr['content_only']) ? 1 : 0;
1653	$cat_only = !empty($attr['cat_only']) ? 1 : 0;
1654
1655	return "<?php echo context::EntryFirstImageHelper('".addslashes($size)."',".$with_category.",'".addslashes($class)."',".
1656	$no_tag.",".$content_only.",".$cat_only."); ?>";
1657	}
1658
1659	/*dtd
1660	<!ELEMENT tpl:EntryID - O -- Entry ID -->
1661	*/
1662	public function EntryID($attr)
1663	{
1664	$f = $this->getFilters($attr);
1665	return '<?php echo '.sprintf($f,'$_ctx->posts->post_id').'; ?>';
1666	}
1667
1668	/*dtd
1669	<!ELEMENT tpl:EntryLang - O -- Entry language or blog lang if not defined -->
1670	*/
1671	public function EntryLang($attr)
1672	{
1673	$f = $this->getFilters($attr);
1674	return
1675	'<?php if ($_ctx->posts->post_lang) { '.
1676	'echo '.sprintf($f,'$_ctx->posts->post_lang').'; '.
1677	'} else {'.
1678	'echo '.sprintf($f,'$core->blog->settings->system->lang').'; '.
1679	'} ?>';
1680	}
1681
1682	/*dtd
1683	<!ELEMENT tpl:EntryNext - - -- Next entry block -->
1684	<!ATTLIST tpl:EntryNext
1685	restrict_to_category (0\|1) #IMPLIED -- find next post in the same category (default: 0)
1686	restrict_to_lang (0\|1) #IMPLIED -- find next post in the same language (default: 0)
1687	>
1688	*/
1689	public function EntryNext($attr,$content)
1690	{
1691	$restrict_to_category = !empty($attr['restrict_to_category']) ? '1' : '0';
1692	$restrict_to_lang = !empty($attr['restrict_to_lang']) ? '1' : '0';
1693
1694	return
1695	'<?php $next_post = $core->blog->getNextPost($_ctx->posts,1,'.$restrict_to_category.','.$restrict_to_lang.'); ?>'."\n".
1696	'<?php if ($next_post !== null) : ?>'.
1697
1698	'<?php $_ctx->posts = $next_post; unset($next_post);'."\n".
1699	'while ($_ctx->posts->fetch()) : ?>'.
1700	$content.
1701	'<?php endwhile; $_ctx->posts = null; ?>'.
1702	"<?php endif; ?>\n";
1703	}
1704
1705	/*dtd
1706	<!ELEMENT tpl:EntryPrevious - - -- Previous entry block -->
1707	<!ATTLIST tpl:EntryPrevious
1708	restrict_to_category (0\|1) #IMPLIED -- find previous post in the same category (default: 0)
1709	restrict_to_lang (0\|1) #IMPLIED -- find next post in the same language (default: 0)
1710	>
1711	*/
1712	public function EntryPrevious($attr,$content)
1713	{
1714	$restrict_to_category = !empty($attr['restrict_to_category']) ? '1' : '0';
1715	$restrict_to_lang = !empty($attr['restrict_to_lang']) ? '1' : '0';
1716
1717	return
1718	'<?php $prev_post = $core->blog->getNextPost($_ctx->posts,-1,'.$restrict_to_category.','.$restrict_to_lang.'); ?>'."\n".
1719	'<?php if ($prev_post !== null) : ?>'.
1720
1721	'<?php $_ctx->posts = $prev_post; unset($prev_post);'."\n".
1722	'while ($_ctx->posts->fetch()) : ?>'.
1723	$content.
1724	'<?php endwhile; $_ctx->posts = null; ?>'.
1725	"<?php endif; ?>\n";
1726	}
1727
1728	/*dtd
1729	<!ELEMENT tpl:EntryTitle - O -- Entry title -->
1730	*/
1731	public function EntryTitle($attr)
1732	{
1733	$f = $this->getFilters($attr);
1734	return '<?php echo '.sprintf($f,'$_ctx->posts->post_title').'; ?>';
1735	}
1736
1737	/*dtd
1738	<!ELEMENT tpl:EntryURL - O -- Entry URL -->
1739	*/
1740	public function EntryURL($attr)
1741	{
1742	$f = $this->getFilters($attr);
1743	return '<?php echo '.sprintf($f,'$_ctx->posts->getURL()').'; ?>';
1744	}
1745
1746	/*dtd
1747	<!ELEMENT tpl:EntryDate - O -- Entry date -->
1748	<!ATTLIST tpl:EntryDate
1749	format CDATA #IMPLIED -- date format (encoded in dc:str by default if iso8601 or rfc822 not specified)
1750	iso8601 CDATA #IMPLIED -- if set, tells that date format is ISO 8601
1751	rfc822 CDATA #IMPLIED -- if set, tells that date format is RFC 822
1752	upddt CDATA #IMPLIED -- if set, uses the post update time
1753	creadt CDATA #IMPLIED -- if set, uses the post creation time
1754	>
1755	*/
1756	public function EntryDate($attr)
1757	{
1758	$format = '';
1759	if (!empty($attr['format'])) {
1760	$format = addslashes($attr['format']);
1761	}
1762
1763	$iso8601 = !empty($attr['iso8601']);
1764	$rfc822 = !empty($attr['rfc822']);
1765	$type = (!empty($attr['creadt']) ? 'creadt' : '');
1766	$type = (!empty($attr['upddt']) ? 'upddt' : $type);
1767
1768	$f = $this->getFilters($attr);
1769
1770	if ($rfc822) {
1771	return '<?php echo '.sprintf($f,"\$_ctx->posts->getRFC822Date('".$type."')").'; ?>';
1772	} elseif ($iso8601) {
1773	return '<?php echo '.sprintf($f,"\$_ctx->posts->getISO8601Date('".$type."')").'; ?>';
1774	} else {
1775	return '<?php echo '.sprintf($f,"\$_ctx->posts->getDate('".$format."','".$type."')").'; ?>';
1776	}
1777	}
1778
1779	/*dtd
1780	<!ELEMENT tpl:EntryTime - O -- Entry date -->
1781	<!ATTLIST tpl:EntryTime
1782	format CDATA #IMPLIED -- time format
1783	upddt CDATA #IMPLIED -- if set, uses the post update time
1784	creadt CDATA #IMPLIED -- if set, uses the post creation time
1785	>
1786	*/
1787	public function EntryTime($attr)
1788	{
1789	$format = '';
1790	if (!empty($attr['format'])) {
1791	$format = addslashes($attr['format']);
1792	}
1793
1794	$type = (!empty($attr['creadt']) ? 'creadt' : '');
1795	$type = (!empty($attr['upddt']) ? 'upddt' : $type);
1796
1797	$f = $this->getFilters($attr);
1798	return '<?php echo '.sprintf($f,"\$_ctx->posts->getTime('".$format."','".$type."')").'; ?>';
1799	}
1800
1801	/*dtd
1802	<!ELEMENT tpl:EntriesHeader - - -- First entries result container -->
1803	*/
1804	public function EntriesHeader($attr,$content)
1805	{
1806	return
1807	"<?php if (\$_ctx->posts->isStart()) : ?>".
1808	$content.
1809	"<?php endif; ?>";
1810	}
1811
1812	/*dtd
1813	<!ELEMENT tpl:EntriesFooter - - -- Last entries result container -->
1814	*/
1815	public function EntriesFooter($attr,$content)
1816	{
1817	return
1818	"<?php if (\$_ctx->posts->isEnd()) : ?>".
1819	$content.
1820	"<?php endif; ?>";
1821	}
1822
1823	/*dtd
1824	<!ELEMENT tpl:EntryCommentCount - O -- Number of comments for entry -->
1825	<!ATTLIST tpl:EntryCommentCount
1826	none CDATA #IMPLIED -- text to display for "no comment" (default: no comment)
1827	one CDATA #IMPLIED -- text to display for "one comment" (default: one comment)
1828	more CDATA #IMPLIED -- text to display for "more comments" (default: %s comments, %s is replaced by the number of comment)
1829	count_all CDATA #IMPLIED -- count comments and trackbacks
1830	>
1831	*/
1832	public function EntryCommentCount($attr)
1833	{
1834	$none = 'no comment';
1835	$one = 'one comment';
1836	$more = '%d comments';
1837
1838	if (isset($attr['none'])) {
1839	$none = addslashes($attr['none']);
1840	}
1841	if (isset($attr['one'])) {
1842	$one = addslashes($attr['one']);
1843	}
1844	if (isset($attr['more'])) {
1845	$more = addslashes($attr['more']);
1846	}
1847
1848	if (empty($attr['count_all'])) {
1849	$operation = '$_ctx->posts->nb_comment';
1850	} else {
1851	$operation = '($_ctx->posts->nb_comment + $_ctx->posts->nb_trackback)';
1852	}
1853
1854	return
1855	"<?php if (".$operation." == 0) {\n".
1856	" printf(__('".$none."'),".$operation.");\n".
1857	"} elseif (".$operation." == 1) {\n".
1858	" printf(__('".$one."'),".$operation.");\n".
1859	"} else {\n".
1860	" printf(__('".$more."'),".$operation.");\n".
1861	"} ?>";
1862	}
1863
1864	/*dtd
1865	<!ELEMENT tpl:EntryPingCount - O -- Number of trackbacks for entry -->
1866	<!ATTLIST tpl:EntryPingCount
1867	none CDATA #IMPLIED -- text to display for "no ping" (default: no ping)
1868	one CDATA #IMPLIED -- text to display for "one ping" (default: one ping)
1869	more CDATA #IMPLIED -- text to display for "more pings" (default: %s trackbacks, %s is replaced by the number of pings)
1870	>
1871	*/
1872	public function EntryPingCount($attr)
1873	{
1874	$none = 'no trackback';
1875	$one = 'one trackback';
1876	$more = '%d trackbacks';
1877
1878	if (isset($attr['none'])) {
1879	$none = addslashes($attr['none']);
1880	}
1881	if (isset($attr['one'])) {
1882	$one = addslashes($attr['one']);
1883	}
1884	if (isset($attr['more'])) {
1885	$more = addslashes($attr['more']);
1886	}
1887
1888	return
1889	"<?php if (\$_ctx->posts->nb_trackback == 0) {\n".
1890	" printf(__('".$none."'),(integer) \$_ctx->posts->nb_trackback);\n".
1891	"} elseif (\$_ctx->posts->nb_trackback == 1) {\n".
1892	" printf(__('".$one."'),(integer) \$_ctx->posts->nb_trackback);\n".
1893	"} else {\n".
1894	" printf(__('".$more."'),(integer) \$_ctx->posts->nb_trackback);\n".
1895	"} ?>";
1896	}
1897
1898	/*dtd
1899	<!ELEMENT tpl:EntryPingData - O -- Display trackback RDF information -->
1900	*/
1901	public function EntryPingData($attr)
1902	{
1903	return "<?php if (\$_ctx->posts->trackbacksActive()) { echo \$_ctx->posts->getTrackbackData(); } ?>\n";
1904	}
1905
1906	/*dtd
1907	<!ELEMENT tpl:EntryPingLink - O -- Entry trackback link -->
1908	*/
1909	public function EntryPingLink($attr)
1910	{
1911	return "<?php if (\$_ctx->posts->trackbacksActive()) { echo \$_ctx->posts->getTrackbackLink(); } ?>\n";
1912	}
1913
1914	/* Languages -------------------------------------- */
1915	/*dtd
1916	<!ELEMENT tpl:Languages - - -- Languages loop -->
1917	<!ATTLIST tpl:Languages
1918	lang CDATA #IMPLIED -- restrict loop on given lang
1919	order (desc\|asc) #IMPLIED -- languages ordering (default: desc)
1920	>
1921	*/
1922	public function Languages($attr,$content)
1923	{
1924	$p = "if (!isset(\$params)) \$params = array();\n";
1925
1926	if (isset($attr['lang'])) {
1927	$p = "\$params['lang'] = '".addslashes($attr['lang'])."';\n";
1928	}
1929
1930	$order = 'desc';
1931	if (isset($attr['order']) && preg_match('/^(desc\|asc)$/i',$attr['order'])) {
1932	$p .= "\$params['order'] = '".$attr['order']."';\n ";
1933	}
1934
1935	$res = "<?php\n";
1936	$res .= $p;
1937	$res .= $this->core->callBehavior("templatePrepareParams",
1938	array("tag" => "Languages","method" => "blog::getLangs"),
1939	$attr,$content);
1940	$res .= '$_ctx->langs = $core->blog->getLangs($params); unset($params);'."\n";
1941	$res .= "?>\n";
1942
1943	$res .=
1944	'<?php if ($_ctx->langs->count() > 1) : '.
1945	'while ($_ctx->langs->fetch()) : ?>'.$content.
1946	'<?php endwhile; $_ctx->langs = null; endif; ?>';
1947
1948	return $res;
1949	}
1950
1951	/*dtd
1952	<!ELEMENT tpl:LanguagesHeader - - -- First languages result container -->
1953	*/
1954	public function LanguagesHeader($attr,$content)
1955	{
1956	return
1957	"<?php if (\$_ctx->langs->isStart()) : ?>".
1958	$content.
1959	"<?php endif; ?>";
1960	}
1961
1962	/*dtd
1963	<!ELEMENT tpl:LanguagesFooter - - -- Last languages result container -->
1964	*/
1965	public function LanguagesFooter($attr,$content)
1966	{
1967	return
1968	"<?php if (\$_ctx->langs->isEnd()) : ?>".
1969	$content.
1970	"<?php endif; ?>";
1971	}
1972
1973	/*dtd
1974	<!ELEMENT tpl:LanguageCode - O -- Language code -->
1975	*/
1976	public function LanguageCode($attr)
1977	{
1978	$f = $this->getFilters($attr);
1979	return '<?php echo '.sprintf($f,'$_ctx->langs->post_lang').'; ?>';
1980	}
1981
1982	/*dtd
1983	<!ELEMENT tpl:LanguageIfCurrent - - -- tests if post language is current language -->
1984	*/
1985	public function LanguageIfCurrent($attr,$content)
1986	{
1987	return
1988	"<?php if (\$_ctx->cur_lang == \$_ctx->langs->post_lang) : ?>".
1989	$content.
1990	"<?php endif; ?>";
1991	}
1992
1993	/*dtd
1994	<!ELEMENT tpl:LanguageURL - O -- Language URL -->
1995	*/
1996	public function LanguageURL($attr)
1997	{
1998	$f = $this->getFilters($attr);
1999	return '<?php echo '.sprintf($f,'$core->blog->url.$core->url->getURLFor("lang",'.
2000	'$_ctx->langs->post_lang)').'; ?>';
2001	}
2002
2003	/* Pagination ------------------------------------- */
2004	/*dtd
2005	<!ELEMENT tpl:Pagination - - -- Pagination container -->
2006	<!ATTLIST tpl:Pagination
2007	no_context (0\|1) #IMPLIED -- override test on posts count vs number of posts per page
2008	>
2009	*/
2010	public function Pagination($attr,$content)
2011	{
2012	$p = "<?php\n";
2013	$p .= '$params = $_ctx->post_params;'."\n";
2014	$p .= $this->core->callBehavior("templatePrepareParams",
2015	array("tag" => "Pagination","method" => "blog::getPosts"),
2016	$attr,$content);
2017	$p .= '$_ctx->pagination = $core->blog->getPosts($params,true); unset($params);'."\n";
2018	$p .= "?>\n";
2019
2020	if (isset($attr['no_context']) && $attr['no_context']) {
2021	return $p.$content;
2022	}
2023
2024	return
2025	$p.
2026	'<?php if ($_ctx->pagination->f(0) > $_ctx->posts->count()) : ?>'.
2027	$content.
2028	'<?php endif; ?>';
2029	}
2030
2031	/*dtd
2032	<!ELEMENT tpl:PaginationCounter - O -- Number of pages -->
2033	*/
2034	public function PaginationCounter($attr)
2035	{
2036	$f = $this->getFilters($attr);
2037	return '<?php echo '.sprintf($f,"context::PaginationNbPages()").'; ?>';
2038	}
2039
2040	/*dtd
2041	<!ELEMENT tpl:PaginationCurrent - O -- current page -->
2042	*/
2043	public function PaginationCurrent($attr)
2044	{
2045	$offset = 0;
2046	if (isset($attr['offset'])) {
2047	$offset = (integer) $attr['offset'];
2048	}
2049
2050	$f = $this->getFilters($attr);
2051	return '<?php echo '.sprintf($f,"context::PaginationPosition(".$offset.")").'; ?>';
2052	}
2053
2054	/*dtd
2055	<!ELEMENT tpl:PaginationIf - - -- pages tests -->
2056	<!ATTLIST tpl:PaginationIf
2057	start (0\|1) #IMPLIED -- test if we are at first page (value : 1) or not (value : 0)
2058	end (0\|1) #IMPLIED -- test if we are at last page (value : 1) or not (value : 0)
2059	>
2060	*/
2061	public function PaginationIf($attr,$content)
2062	{
2063	$if = array();
2064
2065	if (isset($attr['start'])) {
2066	$sign = (boolean) $attr['start'] ? '' : '!';
2067	$if[] = $sign.'context::PaginationStart()';
2068	}
2069
2070	if (isset($attr['end'])) {
2071	$sign = (boolean) $attr['end'] ? '' : '!';
2072	$if[] = $sign.'context::PaginationEnd()';
2073	}
2074
2075	$this->core->callBehavior('tplIfConditions','PaginationIf',$attr,$content,$if);
2076
2077	if (count($if) != 0) {
2078	return '<?php if('.implode(' && ', (array) $if).') : ?>'.$content.'<?php endif; ?>';
2079	} else {
2080	return $content;
2081	}
2082	}
2083
2084	/*dtd
2085	<!ELEMENT tpl:PaginationURL - O -- link to previoux/next page -->
2086	<!ATTLIST tpl:PaginationURL
2087	offset CDATA #IMPLIED -- page offset (negative for previous pages), default: 0
2088	>
2089	*/
2090	public function PaginationURL($attr)
2091	{
2092	$offset = 0;
2093	if (isset($attr['offset'])) {
2094	$offset = (integer) $attr['offset'];
2095	}
2096
2097	$f = $this->getFilters($attr);
2098	return '<?php echo '.sprintf($f,"context::PaginationURL(".$offset.")").'; ?>';
2099	}
2100
2101	/* Comments --------------------------------------- */
2102	/*dtd
2103	<!ELEMENT tpl:Comments - - -- Comments container -->
2104	<!ATTLIST tpl:Comments
2105	with_pings (0\|1) #IMPLIED -- include trackbacks in request
2106	lastn CDATA #IMPLIED -- restrict the number of entries
2107	no_context (1\|0) #IMPLIED -- Override context information
2108	sortby (title\|selected\|author\|date\|id) #IMPLIED -- specify comments sort criteria (default : date) (multiple comma-separated sortby can be specified. Use "?asc" or "?desc" as suffix to provide an order for each sorby)
2109	order (desc\|asc) #IMPLIED -- result ordering (default: asc)
2110	age CDATA #IMPLIED -- retrieve comments by maximum age (ex: -2 days, last month, last week)
2111	>
2112	*/
2113	public function Comments($attr,$content)
2114	{
2115	$p = "";
2116	if (empty($attr['with_pings'])) {
2117	$p .= "\$params['comment_trackback'] = false;\n";
2118	}
2119
2120	$lastn = 0;
2121	if (isset($attr['lastn'])) {
2122	$lastn = abs((integer) $attr['lastn'])+0;
2123	}
2124
2125	if ($lastn > 0) {
2126	$p .= "\$params['limit'] = ".$lastn.";\n";
2127	} else {
2128	$p .= "if (\$_ctx->nb_comment_per_page !== null) { \$params['limit'] = \$_ctx->nb_comment_per_page; }\n";
2129	}
2130
2131	if (empty($attr['no_context']))
2132	{
2133	$p .=
2134	"if (\$_ctx->posts !== null) { ".
2135	"\$params['post_id'] = \$_ctx->posts->post_id; ".
2136	"\$core->blog->withoutPassword(false);\n".
2137	"}\n";
2138	$p .=
2139	'if ($_ctx->exists("categories")) { '.
2140	"\$params['cat_id'] = \$_ctx->categories->cat_id; ".
2141	"}\n";
2142
2143	$p .=
2144	'if ($_ctx->exists("langs")) { '.
2145	"\$params['sql'] = \"AND P.post_lang = '\".\$core->blog->con->escape(\$_ctx->langs->post_lang).\"' \"; ".
2146	"}\n";
2147	}
2148
2149	if (!isset($attr['order'])) {
2150	$attr['order'] = 'asc';
2151	}
2152
2153	$p .= "\$params['order'] = '".$this->getSortByStr($attr,'comment')."';\n";
2154
2155	if (isset($attr['no_content']) && $attr['no_content']) {
2156	$p .= "\$params['no_content'] = true;\n";
2157	}
2158
2159	if (isset($attr['age'])) {
2160	$age = $this->getAge($attr);
2161	$p .= !empty($age) ? "@\$params['sql'] .= ' AND P.post_dt > \'".$age."\'';\n" : '';
2162	}
2163
2164	$res = "<?php\n";
2165	$res .= $this->core->callBehavior("templatePrepareParams",
2166	array("tag" => "Comments","method" => "blog::getComments"),
2167	$attr,$content);
2168	$res .= $p;
2169	$res .= '$_ctx->comments = $core->blog->getComments($params); unset($params);'."\n";
2170	$res .= "if (\$_ctx->posts !== null) { \$core->blog->withoutPassword(true);}\n";
2171
2172	if (!empty($attr['with_pings'])) {
2173	$res .= '$_ctx->pings = $_ctx->comments;'."\n";
2174	}
2175
2176	$res .= "?>\n";
2177
2178	$res .=
2179	'<?php while ($_ctx->comments->fetch()) : ?>'.$content.'<?php endwhile; $_ctx->comments = null; ?>';
2180
2181	return $res;
2182	}
2183
2184	/*dtd
2185	<!ELEMENT tpl:CommentAuthor - O -- Comment author -->
2186	*/
2187	public function CommentAuthor($attr)
2188	{
2189	$f = $this->getFilters($attr);
2190	return '<?php echo '.sprintf($f,"\$_ctx->comments->comment_author").'; ?>';
2191	}
2192
2193	/*dtd
2194	<!ELEMENT tpl:CommentAuthorDomain - O -- Comment author website domain -->
2195	*/
2196	public function CommentAuthorDomain($attr)
2197	{
2198	return '<?php echo preg_replace("#^http(?:s?)://(.+?)/.*$#msu",\'$1\',$_ctx->comments->comment_site); ?>';
2199	}
2200
2201	/*dtd
2202	<!ELEMENT tpl:CommentAuthorLink - O -- Comment author link -->
2203	*/
2204	public function CommentAuthorLink($attr)
2205	{
2206	$f = $this->getFilters($attr);
2207	return '<?php echo '.sprintf($f,'$_ctx->comments->getAuthorLink()').'; ?>';
2208	}
2209
2210	/*dtd
2211	<!ELEMENT tpl:CommentAuthorMailMD5 - O -- Comment author email MD5 sum -->
2212	*/
2213	public function CommentAuthorMailMD5($attr)
2214	{
2215	return '<?php echo md5($_ctx->comments->comment_email) ; ?>';
2216	}
2217
2218	/*dtd
2219	<!ELEMENT tpl:CommentAuthorURL - O -- Comment author URL -->
2220	*/
2221	public function CommentAuthorURL($attr)
2222	{
2223	$f = $this->getFilters($attr);
2224	return '<?php echo '.sprintf($f,'$_ctx->comments->getAuthorURL()').'; ?>';
2225	}
2226
2227	/*dtd
2228	<!ELEMENT tpl:CommentContent - O -- Comment content -->
2229	<!ATTLIST tpl:CommentContent
2230	absolute_urls (0\|1) #IMPLIED -- convert URLS to absolute urls
2231	>
2232	*/
2233	public function CommentContent($attr)
2234	{
2235	$urls = '0';
2236	if (!empty($attr['absolute_urls'])) {
2237	$urls = '1';
2238	}
2239
2240	$f = $this->getFilters($attr);
2241	return '<?php echo '.sprintf($f,'$_ctx->comments->getContent('.$urls.')').'; ?>';
2242	}
2243
2244	/*dtd
2245	<!ELEMENT tpl:CommentDate - O -- Comment date -->
2246	<!ATTLIST tpl:CommentDate
2247	format CDATA #IMPLIED -- date format (encoded in dc:str by default if iso8601 or rfc822 not specified)
2248	iso8601 CDATA #IMPLIED -- if set, tells that date format is ISO 8601
2249	rfc822 CDATA #IMPLIED -- if set, tells that date format is RFC 822
2250	upddt CDATA #IMPLIED -- if set, uses the comment update time
2251	>
2252	*/
2253	public function CommentDate($attr)
2254	{
2255	$format = '';
2256	if (!empty($attr['format'])) {
2257	$format = addslashes($attr['format']);
2258	}
2259
2260	$iso8601 = !empty($attr['iso8601']);
2261	$rfc822 = !empty($attr['rfc822']);
2262	$type = (!empty($attr['upddt']) ? 'upddt' : '');
2263
2264	$f = $this->getFilters($attr);
2265
2266	if ($rfc822) {
2267	return '<?php echo '.sprintf($f,"\$_ctx->comments->getRFC822Date('".$type."')").'; ?>';
2268	} elseif ($iso8601) {
2269	return '<?php echo '.sprintf($f,"\$_ctx->comments->getISO8601Date('".$type."')").'; ?>';
2270	} else {
2271	return '<?php echo '.sprintf($f,"\$_ctx->comments->getDate('".$format."','".$type."')").'; ?>';
2272	}
2273	}
2274
2275	/*dtd
2276	<!ELEMENT tpl:CommentTime - O -- Comment date -->
2277	<!ATTLIST tpl:CommentTime
2278	format CDATA #IMPLIED -- time format
2279	upddt CDATA #IMPLIED -- if set, uses the comment update time
2280	>
2281	*/
2282	public function CommentTime($attr)
2283	{
2284	$format = '';
2285	if (!empty($attr['format'])) {
2286	$format = addslashes($attr['format']);
2287	}
2288	$type = (!empty($attr['upddt']) ? 'upddt' : '');
2289
2290	$f = $this->getFilters($attr);
2291	return '<?php echo '.sprintf($f,"\$_ctx->comments->getTime('".$format."','".$type."')").'; ?>';
2292	}
2293
2294	/*dtd
2295	<!ELEMENT tpl:CommentEmail - O -- Comment author email -->
2296	<!ATTLIST tpl:CommentEmail
2297	spam_protected (0\|1) #IMPLIED -- protect email from spam (default: 1)
2298	>
2299	*/
2300	public function CommentEmail($attr)
2301	{
2302	$p = 'true';
2303	if (isset($attr['spam_protected']) && !$attr['spam_protected']) {
2304	$p = 'false';
2305	}
2306
2307	$f = $this->getFilters($attr);
2308	return '<?php echo '.sprintf($f,"\$_ctx->comments->getEmail(".$p.")").'; ?>';
2309	}
2310
2311	/*dtd
2312	<!ELEMENT tpl:CommentEntryTitle - O -- Title of the comment entry -->
2313	*/
2314	public function CommentEntryTitle($attr)
2315	{
2316	$f = $this->getFilters($attr);
2317	return '<?php echo '.sprintf($f,'$_ctx->comments->post_title').'; ?>';
2318	}
2319
2320	/*dtd
2321	<!ELEMENT tpl:CommentFeedID - O -- Comment feed ID -->
2322	*/
2323	public function CommentFeedID($attr)
2324	{
2325	$f = $this->getFilters($attr);
2326	return '<?php echo '.sprintf($f,'$_ctx->comments->getFeedID()').'; ?>';
2327	}
2328
2329	/*dtd
2330	<!ELEMENT tpl:CommentID - O -- Comment ID -->
2331	*/
2332	public function CommentID($attr)
2333	{
2334	return '<?php echo $_ctx->comments->comment_id; ?>';
2335	}
2336
2337	/*dtd
2338	<!ELEMENT tpl:CommentIf - - -- test container for comments -->
2339	<!ATTLIST tpl:CommentIf
2340	is_ping (0\|1) #IMPLIED -- test if comment is a trackback (value : 1) or not (value : 0)
2341	>
2342	*/
2343	public function CommentIf($attr,$content)
2344	{
2345	$if = array();
2346	$is_ping = null;
2347
2348	if (isset($attr['is_ping'])) {
2349	$sign = (boolean) $attr['is_ping'] ? '' : '!';
2350	$if[] = $sign.'$_ctx->comments->comment_trackback';
2351	}
2352
2353	$this->core->callBehavior('tplIfConditions','CommentIf',$attr,$content,$if);
2354
2355	if (count($if) != 0) {
2356	return '<?php if('.implode(' && ', (array) $if).') : ?>'.$content.'<?php endif; ?>';
2357	} else {
2358	return $content;
2359	}
2360	}
2361
2362	/*dtd
2363	<!ELEMENT tpl:CommentIfFirst - O -- displays value if comment is the first one -->
2364	<!ATTLIST tpl:CommentIfFirst
2365	return CDATA #IMPLIED -- value to display in case of success (default: first)
2366	>
2367	*/
2368	public function CommentIfFirst($attr)
2369	{
2370	$ret = isset($attr['return']) ? $attr['return'] : 'first';
2371	$ret = html::escapeHTML($ret);
2372
2373	return
2374	'<?php if ($_ctx->comments->index() == 0) { '.
2375	"echo '".addslashes($ret)."'; } ?>";
2376	}
2377
2378	/*dtd
2379	<!ELEMENT tpl:CommentIfMe - O -- displays value if comment is the from the entry author -->
2380	<!ATTLIST tpl:CommentIfMe
2381	return CDATA #IMPLIED -- value to display in case of success (default: me)
2382	>
2383	*/
2384	public function CommentIfMe($attr)
2385	{
2386	$ret = isset($attr['return']) ? $attr['return'] : 'me';
2387	$ret = html::escapeHTML($ret);
2388
2389	return
2390	'<?php if ($_ctx->comments->isMe()) { '.
2391	"echo '".addslashes($ret)."'; } ?>";
2392	}
2393
2394	/*dtd
2395	<!ELEMENT tpl:CommentIfOdd - O -- displays value if comment is at an odd position -->
2396	<!ATTLIST tpl:CommentIfOdd
2397	return CDATA #IMPLIED -- value to display in case of success (default: odd)
2398	>
2399	*/
2400	public function CommentIfOdd($attr)
2401	{
2402	$ret = isset($attr['return']) ? $attr['return'] : 'odd';
2403	$ret = html::escapeHTML($ret);
2404
2405	return
2406	'<?php if (($_ctx->comments->index()+1)%2) { '.
2407	"echo '".addslashes($ret)."'; } ?>";
2408	}
2409
2410	/*dtd
2411	<!ELEMENT tpl:CommentIP - O -- Comment author IP -->
2412	*/
2413	public function CommentIP($attr)
2414	{
2415	return '<?php echo $_ctx->comments->comment_ip; ?>';
2416	}
2417
2418	/*dtd
2419	<!ELEMENT tpl:CommentOrderNumber - O -- Comment order in page -->
2420	*/
2421	public function CommentOrderNumber($attr)
2422	{
2423	return '<?php echo $_ctx->comments->index()+1; ?>';
2424	}
2425
2426	/*dtd
2427	<!ELEMENT tpl:CommentsFooter - - -- Last comments result container -->
2428	*/
2429	public function CommentsFooter($attr,$content)
2430	{
2431	return
2432	"<?php if (\$_ctx->comments->isEnd()) : ?>".
2433	$content.
2434	"<?php endif; ?>";
2435	}
2436
2437	/*dtd
2438	<!ELEMENT tpl:CommentsHeader - - -- First comments result container -->
2439	*/
2440	public function CommentsHeader($attr,$content)
2441	{
2442	return
2443	"<?php if (\$_ctx->comments->isStart()) : ?>".
2444	$content.
2445	"<?php endif; ?>";
2446	}
2447
2448	/*dtd
2449	<!ELEMENT tpl:CommentPostURL - O -- Comment Entry URL -->
2450	*/
2451	public function CommentPostURL($attr)
2452	{
2453	$f = $this->getFilters($attr);
2454	return '<?php echo '.sprintf($f,'$_ctx->comments->getPostURL()').'; ?>';
2455	}
2456
2457	/*dtd
2458	<!ELEMENT tpl:IfCommentAuthorEmail - - -- Container displayed if comment author email is set -->
2459	*/
2460	public function IfCommentAuthorEmail($attr,$content)
2461	{
2462	return
2463	"<?php if (\$_ctx->comments->comment_email) : ?>".
2464	$content.
2465	"<?php endif; ?>";
2466	}
2467
2468	/*dtd
2469	<!ELEMENT tpl:CommentHelp - 0 -- Comment syntax mini help -->
2470	*/
2471	public function CommentHelp($attr,$content)
2472	{
2473	return
2474	"<?php if (\$core->blog->settings->system->wiki_comments) {\n".
2475	" echo __('Comments can be formatted using a simple wiki syntax.');\n".
2476	"} else {\n".
2477	" echo __('HTML code is displayed as text and web addresses are automatically converted.');\n".
2478	"} ?>";
2479	}
2480
2481	/* Comment preview -------------------------------- */
2482	/*dtd
2483	<!ELEMENT tpl:IfCommentPreview - - -- Container displayed if comment is being previewed -->
2484	*/
2485	public function IfCommentPreview($attr,$content)
2486	{
2487	return
2488	'<?php if ($_ctx->comment_preview !== null && $_ctx->comment_preview["preview"]) : ?>'.
2489	$content.
2490	'<?php endif; ?>';
2491	}
2492
2493	/*dtd
2494	<!ELEMENT tpl:CommentPreviewName - O -- Author name for the previewed comment -->
2495	*/
2496	public function CommentPreviewName($attr)
2497	{
2498	$f = $this->getFilters($attr);
2499	return '<?php echo '.sprintf($f,'$_ctx->comment_preview["name"]').'; ?>';
2500	}
2501
2502	/*dtd
2503	<!ELEMENT tpl:CommentPreviewEmail - O -- Author email for the previewed comment -->
2504	*/
2505	public function CommentPreviewEmail($attr)
2506	{
2507	$f = $this->getFilters($attr);
2508	return '<?php echo '.sprintf($f,'$_ctx->comment_preview["mail"]').'; ?>';
2509	}
2510
2511	/*dtd
2512	<!ELEMENT tpl:CommentPreviewSite - O -- Author site for the previewed comment -->
2513	*/
2514	public function CommentPreviewSite($attr)
2515	{
2516	$f = $this->getFilters($attr);
2517	return '<?php echo '.sprintf($f,'$_ctx->comment_preview["site"]').'; ?>';
2518	}
2519
2520	/*dtd
2521	<!ELEMENT tpl:CommentPreviewContent - O -- Content of the previewed comment -->
2522	<!ATTLIST tpl:CommentPreviewContent
2523	raw (0\|1) #IMPLIED -- display comment in raw content
2524	>
2525	*/
2526	public function CommentPreviewContent($attr)
2527	{
2528	$f = $this->getFilters($attr);
2529
2530	if (!empty($attr['raw'])) {
2531	$co = '$_ctx->comment_preview["rawcontent"]';
2532	} else {
2533	$co = '$_ctx->comment_preview["content"]';
2534	}
2535
2536	return '<?php echo '.sprintf($f,$co).'; ?>';
2537	}
2538
2539	/*dtd
2540	<!ELEMENT tpl:CommentPreviewCheckRemember - O -- checkbox attribute for "remember me" (same value as before preview) -->
2541	*/
2542	public function CommentPreviewCheckRemember($attr)
2543	{
2544	return
2545	"<?php if (\$_ctx->comment_preview['remember']) { echo ' checked=\"checked\"'; } ?>";
2546	}
2547
2548	/* Trackbacks ------------------------------------- */
2549	/*dtd
2550	<!ELEMENT tpl:PingBlogName - O -- Trackback blog name -->
2551	*/
2552	public function PingBlogName($attr)
2553	{
2554	$f = $this->getFilters($attr);
2555	return '<?php echo '.sprintf($f,'$_ctx->pings->comment_author').'; ?>';
2556	}
2557
2558	/*dtd
2559	<!ELEMENT tpl:PingContent - O -- Trackback content -->
2560	*/
2561	public function PingContent($attr)
2562	{
2563	$f = $this->getFilters($attr);
2564	return '<?php echo '.sprintf($f,'$_ctx->pings->getTrackbackContent()').'; ?>';
2565	}
2566
2567	/*dtd
2568	<!ELEMENT tpl:PingDate - O -- Trackback date -->
2569	<!ATTLIST tpl:PingDate
2570	format CDATA #IMPLIED -- date format (encoded in dc:str by default if iso8601 or rfc822 not specified)
2571	iso8601 CDATA #IMPLIED -- if set, tells that date format is ISO 8601
2572	rfc822 CDATA #IMPLIED -- if set, tells that date format is RFC 822
2573	upddt CDATA #IMPLIED -- if set, uses the comment update time
2574	>
2575	*/
2576	public function PingDate($attr,$type='')
2577	{
2578	$format = '';
2579	if (!empty($attr['format'])) {
2580	$format = addslashes($attr['format']);
2581	}
2582
2583	$iso8601 = !empty($attr['iso8601']);
2584	$rfc822 = !empty($attr['rfc822']);
2585	$type = (!empty($attr['upddt']) ? 'upddt' : '');
2586
2587	$f = $this->getFilters($attr);
2588
2589	if ($rfc822) {
2590	return '<?php echo '.sprintf($f,"\$_ctx->pings->getRFC822Date('".$type."')").'; ?>';
2591	} elseif ($iso8601) {
2592	return '<?php echo '.sprintf($f,"\$_ctx->pings->getISO8601Date('".$type."')").'; ?>';
2593	} else {
2594	return '<?php echo '.sprintf($f,"\$_ctx->pings->getDate('".$format."','".$type."')").'; ?>';
2595	}
2596	}
2597
2598	/*dtd
2599	<!ELEMENT tpl:PingTime - O -- Trackback date -->
2600	<!ATTLIST tpl:PingTime
2601	format CDATA #IMPLIED -- time format
2602	upddt CDATA #IMPLIED -- if set, uses the comment update time
2603	>
2604	*/
2605	public function PingTime($attr)
2606	{
2607	$format = '';
2608	if (!empty($attr['format'])) {
2609	$format = addslashes($attr['format']);
2610	}
2611	$type = (!empty($attr['upddt']) ? 'upddt' : '');
2612
2613	$f = $this->getFilters($attr);
2614	return '<?php echo '.sprintf($f,"\$_ctx->pings->getTime('".$format."','".$type."')").'; ?>';
2615	}
2616
2617	/*dtd
2618	<!ELEMENT tpl:PingEntryTitle - O -- Trackback entry title -->
2619	*/
2620	public function PingEntryTitle($attr)
2621	{
2622	$f = $this->getFilters($attr);
2623	return '<?php echo '.sprintf($f,'$_ctx->pings->post_title').'; ?>';
2624	}
2625
2626	/*dtd
2627	<!ELEMENT tpl:PingFeedID - O -- Trackback feed ID -->
2628	*/
2629	public function PingFeedID($attr)
2630	{
2631	$f = $this->getFilters($attr);
2632	return '<?php echo '.sprintf($f,'$_ctx->pings->getFeedID()').'; ?>';
2633	}
2634
2635	/*dtd
2636	<!ELEMENT tpl:PingID - O -- Trackback ID -->
2637	*/
2638	public function PingID($attr)
2639	{
2640	return '<?php echo $_ctx->pings->comment_id; ?>';
2641	}
2642
2643	/*dtd
2644	<!ELEMENT tpl:PingIfFirst - O -- displays value if trackback is the first one -->
2645	<!ATTLIST tpl:PingIfFirst
2646	return CDATA #IMPLIED -- value to display in case of success (default: first)
2647	>
2648	*/
2649	public function PingIfFirst($attr)
2650	{
2651	$ret = isset($attr['return']) ? $attr['return'] : 'first';
2652	$ret = html::escapeHTML($ret);
2653
2654	return
2655	'<?php if ($_ctx->pings->index() == 0) { '.
2656	"echo '".addslashes($ret)."'; } ?>";
2657	}
2658
2659	/*dtd
2660	<!ELEMENT tpl:PingIfOdd - O -- displays value if trackback is at an odd position -->
2661	<!ATTLIST tpl:PingIfOdd
2662	return CDATA #IMPLIED -- value to display in case of success (default: odd)
2663	>
2664	*/
2665	public function PingIfOdd($attr)
2666	{
2667	$ret = isset($attr['return']) ? $attr['return'] : 'odd';
2668	$ret = html::escapeHTML($ret);
2669
2670	return
2671	'<?php if (($_ctx->pings->index()+1)%2) { '.
2672	"echo '".addslashes($ret)."'; } ?>";
2673	}
2674
2675	/*dtd
2676	<!ELEMENT tpl:PingIP - O -- Trackback author IP -->
2677	*/
2678	public function PingIP($attr)
2679	{
2680	return '<?php echo $_ctx->pings->comment_ip; ?>';
2681	}
2682
2683	/*dtd
2684	<!ELEMENT tpl:PingNoFollow - O -- displays 'rel="nofollow"' if set in blog -->
2685	*/
2686	public function PingNoFollow($attr)
2687	{
2688	return
2689	'<?php if($core->blog->settings->system->comments_nofollow) { '.
2690	'echo \' rel="nofollow"\';'.
2691	'} ?>';
2692	}
2693
2694	/*dtd
2695	<!ELEMENT tpl:PingOrderNumber - O -- Trackback order in page -->
2696	*/
2697	public function PingOrderNumber($attr)
2698	{
2699	return '<?php echo $_ctx->pings->index()+1; ?>';
2700	}
2701
2702	/*dtd
2703	<!ELEMENT tpl:PingPostURL - O -- Trackback Entry URL -->
2704	*/
2705	public function PingPostURL($attr)
2706	{
2707	$f = $this->getFilters($attr);
2708	return '<?php echo '.sprintf($f,'$_ctx->pings->getPostURL()').'; ?>';
2709	}
2710
2711	/*dtd
2712	<!ELEMENT tpl:Pings - - -- Trackbacks container -->
2713	<!ATTLIST tpl:Pings
2714	with_pings (0\|1) #IMPLIED -- include trackbacks in request
2715	lastn CDATA #IMPLIED -- restrict the number of entries
2716	no_context (1\|0) #IMPLIED -- Override context information
2717	order (desc\|asc) #IMPLIED -- result ordering (default: asc)
2718	>
2719	*/
2720	public function Pings($attr,$content)
2721	{
2722	$p =
2723	"if (\$_ctx->posts !== null) { ".
2724	"\$params['post_id'] = \$_ctx->posts->post_id; ".
2725	"\$core->blog->withoutPassword(false);\n".
2726	"}\n";
2727
2728	$p .= "\$params['comment_trackback'] = true;\n";
2729
2730	$lastn = 0;
2731	if (isset($attr['lastn'])) {
2732	$lastn = abs((integer) $attr['lastn'])+0;
2733	}
2734
2735	if ($lastn > 0) {
2736	$p .= "\$params['limit'] = ".$lastn.";\n";
2737	} else {
2738	$p .= "if (\$_ctx->nb_comment_per_page !== null) { \$params['limit'] = \$_ctx->nb_comment_per_page; }\n";
2739	}
2740
2741	if (empty($attr['no_context']))
2742	{
2743	$p .=
2744	'if ($_ctx->exists("categories")) { '.
2745	"\$params['cat_id'] = \$_ctx->categories->cat_id; ".
2746	"}\n";
2747
2748	$p .=
2749	'if ($_ctx->exists("langs")) { '.
2750	"\$params['sql'] = \"AND P.post_lang = '\".\$core->blog->con->escape(\$_ctx->langs->post_lang).\"' \"; ".
2751	"}\n";
2752	}
2753
2754	$order = 'asc';
2755	if (isset($attr['order']) && preg_match('/^(desc\|asc)$/i',$attr['order'])) {
2756	$order = $attr['order'];
2757	}
2758
2759	$p .= "\$params['order'] = 'comment_dt ".$order."';\n";
2760
2761	if (isset($attr['no_content']) && $attr['no_content']) {
2762	$p .= "\$params['no_content'] = true;\n";
2763	}
2764
2765	$res = "<?php\n";
2766	$res .= $p;
2767	$res .= $this->core->callBehavior("templatePrepareParams",
2768	array("tag" => "Pings","method" => "blog::getComments"),
2769	$attr,$content);
2770	$res .= '$_ctx->pings = $core->blog->getComments($params); unset($params);'."\n";
2771	$res .= "if (\$_ctx->posts !== null) { \$core->blog->withoutPassword(true);}\n";
2772	$res .= "?>\n";
2773
2774	$res .=
2775	'<?php while ($_ctx->pings->fetch()) : ?>'.$content.'<?php endwhile; $_ctx->pings = null; ?>';
2776
2777	return $res;
2778	}
2779
2780	/*dtd
2781	<!ELEMENT tpl:PingsFooter - - -- Last trackbacks result container -->
2782	*/
2783	public function PingsFooter($attr,$content)
2784	{
2785	return
2786	"<?php if (\$_ctx->pings->isEnd()) : ?>".
2787	$content.
2788	"<?php endif; ?>";
2789	}
2790
2791	/*dtd
2792	<!ELEMENT tpl:PingsHeader - - -- First trackbacks result container -->
2793	*/
2794	public function PingsHeader($attr,$content)
2795	{
2796	return
2797	"<?php if (\$_ctx->pings->isStart()) : ?>".
2798	$content.
2799	"<?php endif; ?>";
2800	}
2801
2802	/*dtd
2803	<!ELEMENT tpl:PingTitle - O -- Trackback title -->
2804	*/
2805	public function PingTitle($attr)
2806	{
2807	$f = $this->getFilters($attr);
2808	return '<?php echo '.sprintf($f,'$_ctx->pings->getTrackbackTitle()').'; ?>';
2809	}
2810
2811	/*dtd
2812	<!ELEMENT tpl:PingAuthorURL - O -- Trackback author URL -->
2813	*/
2814	public function PingAuthorURL($attr)
2815	{
2816	$f = $this->getFilters($attr);
2817	return '<?php echo '.sprintf($f,'$_ctx->pings->getAuthorURL()').'; ?>';
2818	}
2819
2820	# System
2821	/*dtd
2822	<!ELEMENT tpl:SysBehavior - O -- Call a given behavior -->
2823	<!ATTLIST tpl:SysBehavior
2824	behavior CDATA #IMPLIED -- behavior to call
2825	>
2826	*/
2827	public function SysBehavior($attr,$raw)
2828	{
2829	if (!isset($attr['behavior'])) {
2830	return;
2831	}
2832
2833	$b = addslashes($attr['behavior']);
2834	return
2835	'<?php if ($core->hasBehavior(\''.$b.'\')) { '.
2836	'$core->callBehavior(\''.$b.'\',$core,$_ctx);'.
2837	'} ?>';
2838	}
2839
2840	/*dtd
2841	<!ELEMENT tpl:SysIf - - -- System settings tester container -->
2842	<!ATTLIST tpl:SysIf
2843	categories (0\|1) #IMPLIED -- test if categories are set in current context (value : 1) or not (value : 0)
2844	posts (0\|1) #IMPLIED -- test if posts are set in current context (value : 1) or not (value : 0)
2845	blog_lang CDATA #IMPLIED -- tests if blog language is the one given in parameter
2846	current_tpl CDATA #IMPLIED -- tests if current template is the one given in paramater
2847	current_mode CDATA #IMPLIED -- tests if current URL mode is the one given in parameter
2848	has_tpl CDATA #IMPLIED -- tests if a named template exists
2849	has_tag CDATA #IMPLIED -- tests if a named template block or value exists
2850	blog_id CDATA #IMPLIED -- tests if current blog ID is the one given in parameter
2851	comments_active (0\|1) #IMPLIED -- test if comments are enabled blog-wide
2852	pings_active (0\|1) #IMPLIED -- test if trackbacks are enabled blog-wide
2853	wiki_comments (0\|1) #IMPLIED -- test if wiki syntax is enabled for comments
2854	operator (and\|or) #IMPLIED -- combination of conditions, if more than 1 specifiec (default: and)
2855	>
2856	*/
2857	public function SysIf($attr,$content)
2858	{
2859	$if = new ArrayObject();
2860	$is_ping = null;
2861
2862	$operator = isset($attr['operator']) ? $this->getOperator($attr['operator']) : '&&';
2863
2864	if (isset($attr['categories'])) {
2865	$sign = (boolean) $attr['categories'] ? '!' : '=';
2866	$if[] = '$_ctx->categories '.$sign.'== null';
2867	}
2868
2869	if (isset($attr['posts'])) {
2870	$sign = (boolean) $attr['posts'] ? '!' : '=';
2871	$if[] = '$_ctx->posts '.$sign.'== null';
2872	}
2873
2874	if (isset($attr['blog_lang'])) {
2875	$if[] = "\$core->blog->settings->system->lang == '".addslashes($attr['blog_lang'])."'";
2876	}
2877
2878	if (isset($attr['current_tpl'])) {
2879	$sign = '=';
2880	if (substr($attr['current_tpl'],0,1) == '!') {
2881	$sign = '!';
2882	$attr['current_tpl'] = substr($attr['current_tpl'],1);
2883	}
2884	$if[] = "\$_ctx->current_tpl ".$sign."= '".addslashes($attr['current_tpl'])."'";
2885	}
2886
2887	if (isset($attr['current_mode'])) {
2888	$sign = '=';
2889	if (substr($attr['current_mode'],0,1) == '!') {
2890	$sign = '!';
2891	$attr['current_mode'] = substr($attr['current_mode'],1);
2892	}
2893	$if[] = "\$core->url->type ".$sign."= '".addslashes($attr['current_mode'])."'";
2894	}
2895
2896	if (isset($attr['has_tpl'])) {
2897	$sign = '';
2898	if (substr($attr['has_tpl'],0,1) == '!') {
2899	$sign = '!';
2900	$attr['has_tpl'] = substr($attr['has_tpl'],1);
2901	}
2902	$if[] = $sign."\$core->tpl->getFilePath('".addslashes($attr['has_tpl'])."') !== false";
2903	}
2904
2905	if (isset($attr['has_tag'])) {
2906	$sign = 'true';
2907	if (substr($attr['has_tag'],0,1) == '!') {
2908	$sign = 'false';
2909	$attr['has_tag'] = substr($attr['has_tag'],1);
2910	}
2911	$if[] = "\$core->tpl->tagExists('".addslashes($attr['has_tag'])."') === ".$sign;
2912	}
2913
2914	if (isset($attr['blog_id'])) {
2915	$sign = '';
2916	if (substr($attr['blog_id'],0,1) == '!') {
2917	$sign = '!';
2918	$attr['blog_id'] = substr($attr['blog_id'],1);
2919	}
2920	$if[] = $sign."(\$core->blog->id == '".addslashes($attr['blog_id'])."')";
2921	}
2922
2923	if (isset($attr['comments_active'])) {
2924	$sign = (boolean) $attr['comments_active'] ? '' : '!';
2925	$if[] = $sign.'$core->blog->settings->system->allow_comments';
2926	}
2927
2928	if (isset($attr['pings_active'])) {
2929	$sign = (boolean) $attr['pings_active'] ? '' : '!';
2930	$if[] = $sign.'$core->blog->settings->system->allow_trackbacks';
2931	}
2932
2933	if (isset($attr['wiki_comments'])) {
2934	$sign = (boolean) $attr['wiki_comments'] ? '' : '!';
2935	$if[] = $sign.'$core->blog->settings->system->wiki_comments';
2936	}
2937
2938	if (isset($attr['search_count']) &&
2939	preg_match('/^((=\|!\|>\|<)=\|(>\|<))\s*[0-9]+$/',trim($attr['search_count']))) {
2940	$if[] = '(isset($_search_count) && $_search_count '.html::decodeEntities($attr['search_count']).')';
2941	}
2942
2943	$this->core->callBehavior('tplIfConditions','SysIf',$attr,$content,$if);
2944
2945	if (count($if) != 0) {
2946	return '<?php if('.implode(' '.$operator.' ', (array) $if).') : ?>'.$content.'<?php endif; ?>';
2947	} else {
2948	return $content;
2949	}
2950	}
2951
2952	/*dtd
2953	<!ELEMENT tpl:SysIfCommentPublished - - -- Container displayed if comment has been published -->
2954	*/
2955	public function SysIfCommentPublished($attr,$content)
2956	{
2957	return
2958	'<?php if (!empty($_GET[\'pub\'])) : ?>'.
2959	$content.
2960	'<?php endif; ?>';
2961	}
2962
2963	/*dtd
2964	<!ELEMENT tpl:SysIfCommentPending - - -- Container displayed if comment is pending after submission -->
2965	*/
2966	public function SysIfCommentPending($attr,$content)
2967	{
2968	return
2969	'<?php if (isset($_GET[\'pub\']) && $_GET[\'pub\'] == 0) : ?>'.
2970	$content.
2971	'<?php endif; ?>';
2972	}
2973
2974	/*dtd
2975	<!ELEMENT tpl:SysFeedSubtitle - O -- Feed subtitle -->
2976	*/
2977	public function SysFeedSubtitle($attr)
2978	{
2979	$f = $this->getFilters($attr);
2980	return '<?php if ($_ctx->feed_subtitle !== null) { echo '.sprintf($f,'$_ctx->feed_subtitle').';} ?>';
2981	}
2982
2983	/*dtd
2984	<!ELEMENT tpl:SysIfFormError - O -- Container displayed if an error has been detected after form submission -->
2985	*/
2986	public function SysIfFormError($attr,$content)
2987	{
2988	return
2989	'<?php if ($_ctx->form_error !== null) : ?>'.
2990	$content.
2991	'<?php endif; ?>';
2992	}
2993
2994	/*dtd
2995	<!ELEMENT tpl:SysFormError - O -- Form error -->
2996	*/
2997	public function SysFormError($attr)
2998	{
2999	return
3000	'<?php if ($_ctx->form_error !== null) { echo $_ctx->form_error; } ?>';
3001	}
3002
3003	public function SysPoweredBy($attr)
3004	{
3005	return
3006	'<?php printf(__("Powered by %s"),"<a href=\"http://dotclear.org/\">Dotclear</a>"); ?>';
3007	}
3008
3009	public function SysSearchString($attr)
3010	{
3011	$s = isset($attr['string']) ? $attr['string'] : '%1$s';
3012
3013	$f = $this->getFilters($attr);
3014	return '<?php if (isset($_search)) { echo sprintf(__(\''.$s.'\'),'.sprintf($f,'$_search').',$_search_count);} ?>';
3015	}
3016
3017	public function SysSelfURI($attr)
3018	{
3019	$f = $this->getFilters($attr);
3020	return '<?php echo '.sprintf($f,'http::getSelfURI()').'; ?>';
3021	}
3022
3023	/*dtd
3024	<!ELEMENT tpl:else - O -- else: statement -->
3025	*/
3026	public function GenericElse($attr)
3027	{
3028	return '<?php else: ?>';
3029	}
3030	}
3031
3032	# Template nodes, for parsing purposes
3033
3034	# Generic list node, this one may only be instanciated
3035	# once for root element
3036	class tplNode
3037	{
3038	# Basic tree structure : links to parent, children forrest
3039	protected $parentNode;
3040	protected $children;
3041
3042	public function __construct() {
3043	$this->children = array();
3044	$this->parentNode = null;
3045	}
3046
3047	// Returns compiled block
3048	public function compile($tpl) {
3049	$res='';
3050	foreach ($this->children as $child) {
3051	$res .= $child->compile($tpl);
3052	}
3053	return $res;
3054	}
3055
3056	# Add a children to current node
3057	public function addChild ($child) {
3058	$this->children[] = $child;
3059	$child->setParent($this);
3060	}
3061
3062	# Defines parent for current node
3063	protected function setParent($parent) {
3064	$this->parentNode = $parent;
3065	}
3066
3067	# Retrieves current node parent.
3068	# If parent is root node, null is returned
3069	public function getParent() {
3070	return $this->parentNode;
3071	}
3072
3073	# Current node tag
3074	public function getTag() {
3075	return "ROOT";
3076	}
3077	}
3078
3079	// Text node, for any non-tpl content
3080	class tplNodeText extends tplNode
3081	{
3082	// Simple text node, only holds its content
3083	protected $content;
3084
3085	public function __construct($text) {
3086	parent::__construct();
3087	$this->content=$text;
3088	}
3089
3090	public function compile($tpl) {
3091	return $this->content;
3092	}
3093
3094	public function getTag() {
3095	return "TEXT";
3096	}
3097	}
3098
3099	// Block node, for all <tpl:Tag>...</tpl:Tag>
3100	class tplNodeBlock extends tplNode
3101	{
3102	protected $attr;
3103	protected $tag;
3104	protected $closed;
3105
3106	public function __construct($tag,$attr) {
3107	parent::__construct();
3108	$this->content='';
3109	$this->tag = $tag;
3110	$this->attr = $attr;
3111	$this->closed=false;
3112	}
3113	public function setClosing() {
3114	$this->closed = true;
3115	}
3116	public function isClosed() {
3117	return $this->closed;
3118	}
3119	public function compile($tpl) {
3120	if ($this->closed) {
3121	$content = parent::compile($tpl);
3122	return $tpl->compileBlockNode($this->tag,$this->attr,$content);
3123	} else {
3124	// if tag has not been closed, silently ignore its content...
3125	return '';
3126	}
3127	}
3128	public function getTag() {
3129	return $this->tag;
3130	}
3131	}
3132
3133	// Value node, for all {{tpl:Tag}}
3134	class tplNodeValue extends tplNode
3135	{
3136	protected $attr;
3137	protected $str_attr;
3138	protected $tag;
3139
3140	public function __construct($tag,$attr,$str_attr) {
3141	parent::__construct();
3142	$this->content='';
3143	$this->tag = $tag;
3144	$this->attr = $attr;
3145	$this->str_attr = $str_attr;
3146	}
3147
3148	public function compile($tpl) {
3149	return $tpl->compileValueNode($this->tag,$this->attr,$this->str_attr);
3150	}
3151
3152	public function getTag() {
3153	return $this->tag;
3154	}
3155	}
3156
3157	?>

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source: inc/public/class.dc.template.php @ 1249:3d1fd7774621

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