ILIAS  release_5-0 Revision 5.0.0-1144-gc4397b1f870
class.ilForumExportGUI.php
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1<?php
2/* Copyright (c) 1998-2012 ILIAS open source, Extended GPL, see docs/LICENSE */
3
4require_once 'Modules/Forum/classes/class.ilForumProperties.php';
5require_once 'Services/RTE/classes/class.ilRTE.php';
6require_once 'Modules/Forum/classes/class.ilForumAuthorInformation.php';
7require_once 'Modules/Forum/classes/class.ilForum.php';
8
17class ilForumExportGUI
18{
19 const MODE_EXPORT_WEB = 1;
20 const MODE_EXPORT_CLIENT = 2;
21
25 protected $is_moderator = false;
26
30 protected $frm;
31
35 public function __construct()
36 {
37 global $lng, $ilCtrl, $ilAccess;
38
39 $forum = new ilObjForum((int)$_GET['ref_id']);
40 $this->frm = $forum->Forum;
41 $this->objProperties = ilForumProperties::getInstance($forum->getId());
42
43 $this->frm->setForumId($forum->getId());
44 $this->frm->setForumRefId($forum->getRefId());
45
46 $this->ctrl = $ilCtrl;
47 $lng->loadLanguageModule('forum');
48
49 $this->is_moderator = $ilAccess->checkAccess('moderate_frm', '', $_GET['ref_id']);
50 }
51
55 public function executeCommand()
56 {
57 $next_class = $this->ctrl->getNextClass($this);
58 $cmd = $this->ctrl->getCmd();
59
60 switch($next_class)
61 {
62 default:
63 return $this->$cmd();
64 break;
65 }
66 }
67
71 public function printThread()
72 {
79 global $tpl, $lng, $ilAccess, $ilias;
80
81 if(!$ilAccess->checkAccess('read,visible', '', $_GET['ref_id']))
82 {
83 $ilias->raiseError($lng->txt('permission_denied'), $ilias->error_obj->MESSAGE);
84 }
85
86 ilDatePresentation::setUseRelativeDates(false);
87
88 $tpl = new ilTemplate('tpl.forums_export_print.html', true, true, 'Modules/Forum');
89 $location_stylesheet = ilUtil::getStyleSheetLocation();
90 $tpl->setVariable('LOCATION_STYLESHEET', $location_stylesheet);
91
92 require_once 'Services/jQuery/classes/class.iljQueryUtil.php';
93 iljQueryUtil::initjQuery();
94
95 $this->frm->setMDB2WhereCondition('top_pk = %s ', array('integer'), array((int)$_GET['thr_top_fk']));
96 if(is_array($frmData = $this->frm->getOneTopic()))
97 {
98 $topic = new ilForumTopic(addslashes($_GET['print_thread']), $this->is_moderator);
99
100 $topic->setOrderField('frm_posts_tree.rgt');
101 $first_post = $topic->getFirstPostNode();
102 $post_collection = $topic->getPostTree($first_post);
103 $num_posts = count($post_collection);
104
105 $tpl->setVariable('TITLE', $topic->getSubject());
106 $tpl->setVariable(
107 'HEADLINE',
108 $lng->txt('forum') . ': ' . $frmData['top_name'] . ' > ' .
109 $lng->txt('forums_thread') . ': ' . $topic->getSubject() . ' > ' .
110 $lng->txt('forums_count_art') . ': ' . $num_posts);
111
112 $z = 0;
113 foreach($post_collection as $post)
114 {
115 $this->renderPostHtml($tpl, $post, $z++, self::MODE_EXPORT_WEB);
116 }
117 }
118 $tpl->show();
119 }
120
124 public function printPost()
125 {
132 global $tpl, $lng, $ilAccess, $ilias;
133
134 if(!$ilAccess->checkAccess('read,visible', '', $_GET['ref_id']))
135 {
136 $ilias->raiseError($lng->txt('permission_denied'), $ilias->error_obj->MESSAGE);
137 }
138
139 ilDatePresentation::setUseRelativeDates(false);
140
141 $tpl = new ilTemplate('tpl.forums_export_print.html', true, true, 'Modules/Forum');
142 $location_stylesheet = ilUtil::getStyleSheetLocation();
143 $tpl->setVariable('LOCATION_STYLESHEET', $location_stylesheet);
144
145 require_once 'Services/jQuery/classes/class.iljQueryUtil.php';
146 iljQueryUtil::initjQuery();
147
148 $this->frm->setMDB2WhereCondition('top_pk = %s ', array('integer'), array((int)$_GET['top_pk']));
149 if(is_array($frmData = $this->frm->getOneTopic()))
150 {
151 $post = new ilForumPost((int)$_GET['print_post'], $this->is_moderator);
152
153 $tpl->setVariable('TITLE', $post->getThread()->getSubject());
154 $tpl->setVariable('HEADLINE', $lng->txt('forum').': '.$frmData['top_name'].' > '. $lng->txt('forums_thread').': '.$post->getThread()->getSubject());
155
156 $this->renderPostHtml($tpl, $post, 0, self::MODE_EXPORT_WEB);
157 }
158 $tpl->show();
159 }
160
164 public function exportHTML()
165 {
172 global $lng, $tpl, $ilAccess, $ilias;
173
174 if(!$ilAccess->checkAccess('read,visible', '', $_GET['ref_id']))
175 {
176 $ilias->raiseError($lng->txt('permission_denied'), $ilias->error_obj->MESSAGE);
177 }
178
179 ilDatePresentation::setUseRelativeDates(false);
180
181 $tpl = new ilTemplate('tpl.forums_export_html.html', true, true, 'Modules/Forum');
182 $location_stylesheet = ilUtil::getStyleSheetLocation();
183 $tpl->setVariable('LOCATION_STYLESHEET', $location_stylesheet);
184 $tpl->setVariable('BASE', (substr(ILIAS_HTTP_PATH, -1) == '/' ? ILIAS_HTTP_PATH : ILIAS_HTTP_PATH . '/'));
185
186 $num_threads = count((array)$_POST['thread_ids']);
187 for($j = 0; $j < $num_threads; $j++)
188 {
189 $topic = new ilForumTopic((int)$_POST['thread_ids'][$j], $this->is_moderator);
190
191 $this->frm->setMDB2WhereCondition('top_pk = %s ', array('integer'), array($topic->getForumId()));
192 if(is_array($thread_data = $this->frm->getOneTopic()))
193 {
194 if(0 == $j)
195 {
196 $tpl->setVariable('TITLE', $thread_data['top_name']);
197 }
198
199 $first_post = $topic->getFirstPostNode();
200 $topic->setOrderField('frm_posts_tree.rgt');
201 $post_collection = $topic->getPostTree($first_post);
202
203 $z = 0;
204 foreach($post_collection as $post)
205 {
206 $this->renderPostHtml($tpl, $post, $z++, self::MODE_EXPORT_CLIENT);
207 }
208
209 $tpl->setCurrentBlock('thread_headline');
210 $tpl->setVariable('T_TITLE', $topic->getSubject());
211 if($this->is_moderator)
212 {
213 $tpl->setVariable('T_NUM_POSTS', $topic->countPosts());
214 }
215 else
216 {
217 $tpl->setVariable('T_NUM_POSTS', $topic->countActivePosts());
218 }
219 $tpl->setVariable('T_NUM_VISITS', $topic->getVisits());
220 $tpl->setVariable('T_FORUM', $thread_data['top_name']);
221 $authorinfo = new ilForumAuthorInformation(
222 $topic->getThrAuthorId(),
223 $topic->getDisplayUserId(),
224 $topic->getUserAlias(),
225 $topic->getImportName()
226 );
227 $tpl->setVariable('T_AUTHOR', $authorinfo->getAuthorName());
228 $tpl->setVariable('T_TXT_FORUM', $lng->txt('forum') . ': ');
229 $tpl->setVariable('T_TXT_TOPIC', $lng->txt('forums_thread') . ': ');
230 $tpl->setVariable('T_TXT_AUTHOR', $lng->txt('forums_thread_create_from') . ': ');
231 $tpl->setVariable('T_TXT_NUM_POSTS', $lng->txt('forums_articles') . ': ');
232 $tpl->setVariable('T_TXT_NUM_VISITS', $lng->txt('visits') . ': ');
233 $tpl->parseCurrentBlock();
234 }
235
236 $tpl->setCurrentBlock('thread_block');
237 $tpl->parseCurrentBlock();
238 }
239
240 ilUtil::deliverData($tpl->get('DEFAULT', false, false, false, true, false, false), 'forum_html_export_' . $_GET['ref_id'] . '.html');
241 }
242
249 protected function renderPostHtml(ilTemplate $tpl, ilForumPost $post, $counter, $mode)
250 {
257 global $lng, $rbacreview, $ilUser, $ilObjDataCache;
258
259 $tpl->setCurrentBlock('posts_row');
260
261 if(ilForumProperties::getInstance($ilObjDataCache->lookupObjId($_GET['ref_id']))->getMarkModeratorPosts() == 1)
262 {
263 if($post->getIsAuthorModerator() === null && $is_moderator = ilForum::_isModerator($_GET['ref_id'], $post->getPosAuthorId()) )
264 {
265 $rowCol = 'ilModeratorPosting';
266 }
267 else if($post->getIsAuthorModerator())
268 {
269 $rowCol = 'ilModeratorPosting';
270 }
271 else
272 {
273 $rowCol = ilUtil::switchColor($counter, 'tblrow1', 'tblrow2');
274 }
275 }
276 else
277 {
278 $rowCol = ilUtil::switchColor($counter, 'tblrow1', 'tblrow2');
279 }
280
281 $tpl->setVariable('ROWCOL', ' ' . $rowCol);
282
283 // post is censored
284 if($post->isCensored())
285 {
286 // display censorship advice
287 $tpl->setVariable('TXT_CENSORSHIP_ADVICE', $lng->txt('post_censored_comment_by_moderator'));
288 // highlight censored posts
289 $rowCol = 'tblrowmarked';
290 }
291
292 // set row color
293 $tpl->setVariable('ROWCOL', ' ' . $rowCol);
294 // if post is not activated display message for the owner
295 if(!$post->isActivated() && $post->isOwner($ilUser->getId()))
296 {
297 $tpl->setVariable('POST_NOT_ACTIVATED_YET', $lng->txt('frm_post_not_activated_yet'));
298 }
299
300 $authorinfo = new ilForumAuthorInformation(
301 $post->getPosAuthorId(),
302 $post->getDisplayUserId(),
303 $post->getUserAlias(),
304 $post->getImportName()
305 );
306
307 if($authorinfo->hasSuffix())
308 {
309 $tpl->setVariable('AUTHOR', $authorinfo->getSuffix());
310 $tpl->setVariable('USR_NAME', $post->getUserAlias());
311 }
312 else
313 {
314 $tpl->setVariable('AUTHOR', $authorinfo->getAuthorShortName());
315 if($authorinfo->getAuthorName(true) && !$this->objProperties->isAnonymized() )
316 {
317 $tpl->setVariable('USR_NAME', $authorinfo->getAuthorName(true));
318 }
319 }
320
321 if(self::MODE_EXPORT_CLIENT == $mode )
322 {
323 if($authorinfo->getAuthor()->getPref('public_profile') != 'n')
324 {
325 $tpl->setVariable('TXT_REGISTERED', $lng->txt('registered_since'));
326 $tpl->setVariable('REGISTERED_SINCE', $this->frm->convertDate($authorinfo->getAuthor()->getCreateDate()));
327 }
328
329 if($post->getDisplayUserId())
330 {
331 if($this->is_moderator)
332 {
333 $num_posts = $this->frm->countUserArticles($post->getDisplayUserId());
334 }
335 else
336 {
337 $num_posts = $this->frm->countActiveUserArticles($post->getDisplayUserId());
338 }
339 $tpl->setVariable('TXT_NUM_POSTS', $lng->txt('forums_posts'));
340 $tpl->setVariable('NUM_POSTS', $num_posts);
341 }
342 }
343
344 $tpl->setVariable('USR_IMAGE', $authorinfo->getProfilePicture());
345 if($authorinfo->getAuthor()->getId() && ilForum::_isModerator((int)$_GET['ref_id'], $post->getPosAuthorId()))
346 {
347 if($authorinfo->getAuthor()->getGender() == 'f')
348 {
349 $tpl->setVariable('ROLE', $lng->txt('frm_moderator_f'));
350 }
351 else if($authorinfo->getAuthor()->getGender() == 'm')
352 {
353 $tpl->setVariable('ROLE', $lng->txt('frm_moderator_m'));
354 }
355 }
356
357 // get create- and update-dates
358 if($post->getUpdateUserId() > 0)
359 {
360 $spanClass = '';
361
362 // last update from moderator?
363 $posMod = $this->frm->getModeratorFromPost($post->getId());
364
365 if(is_array($posMod) && $posMod['top_mods'] > 0)
366 {
367 $MODS = $rbacreview->assignedUsers($posMod['top_mods']);
368 if(is_array($MODS))
369 {
370 if(in_array($post->getUpdateUserId(), $MODS))
371 $spanClass = 'moderator_small';
372 }
373 }
374
375 $post->setChangeDate($post->getChangeDate());
376
377 if($spanClass == '') $spanClass = 'small';
378
379 require_once 'Modules/Forum/classes/class.ilForumAuthorInformation.php';
380 $authorinfo = new ilForumAuthorInformation(
381 $post->getPosAuthorId(),
382 $post->getDisplayUserId(),
383 $post->getUserAlias(),
384 ''
385 );
386
387 $tpl->setVariable('POST_UPDATE_TXT', $lng->txt('edited_on') . ': ' . $this->frm->convertDate($post->getChangeDate()) . ' - ' . strtolower($lng->txt('by')));
388 $tpl->setVariable('UPDATE_AUTHOR', $authorinfo->getLinkedAuthorShortName());
389 if($authorinfo->getAuthorName(true) && !$this->objProperties->isAnonymized())
390 {
391 $tpl->setVariable('UPDATE_USR_NAME', $authorinfo->getAuthorName(true));
392 }
393 }
394
395 // prepare post
396 $post->setMessage($this->frm->prepareText($post->getMessage()));
397 $tpl->setVariable('POST_DATE', $this->frm->convertDate($post->getCreateDate()));
398 $tpl->setVariable('SUBJECT', $post->getSubject());
399
400 if(!$post->isCensored())
401 {
402 // post from moderator?
403 $modAuthor = $this->frm->getModeratorFromPost($post->getId());
404
405 $spanClass = "";
406
407 if(is_array($modAuthor) && $modAuthor['top_mods'] > 0)
408 {
409 $MODS = $rbacreview->assignedUsers($modAuthor['top_mods']);
410 if(is_array($MODS) && in_array($post->getDisplayUserId(), $MODS))
411 {
412 $spanClass = 'moderator';
413 }
414 }
415
416 // possible bugfix for mantis #8223
417 if($post->getMessage() == strip_tags($post->getMessage()))
418 {
419 // We can be sure, that there are not html tags
420 $post->setMessage(nl2br($post->getMessage()));
421 }
422
423 if($spanClass != "")
424 {
425 $tpl->setVariable('POST', "<span class=\"" . $spanClass . "\">" . ilRTE::_replaceMediaObjectImageSrc($post->getMessage(), 1) . "</span>");
426 }
427 else
428 {
429 $tpl->setVariable('POST', ilRTE::_replaceMediaObjectImageSrc($post->getMessage(), 1));
430 }
431 }
432 else
433 {
434 $tpl->setVariable('POST', "<span class=\"moderator\">" . nl2br($post->getCensorshipComment()) . "</span>");
435 }
436
437 $tpl->parseCurrentBlock('posts_row');
438 }
439}
$tpl
global $tpl
Definition: ilias.php:8
$_GET
$_GET["client_id"]
Definition: cfg.phpunit.template.php:12
ilDatePresentation\setUseRelativeDates
static setUseRelativeDates($a_status)
set use relative dates
Definition: class.ilDatePresentation.php:50
ilForumExportGUI
Forum export to HTML and Print.
Definition: class.ilForumExportGUI.php:18
ilForumPost\isOwner
isOwner($a_user_id=0)
Definition: class.ilForumPost.php:501
ilForumPost\setChangeDate
setChangeDate($a_changedate)
Definition: class.ilForumPost.php:578
ilForumPost\setMessage
setMessage($a_message)
Definition: class.ilForumPost.php:562
ilForumProperties\getInstance
static getInstance($a_obj_id=0)
Definition: class.ilForumProperties.php:130
ilForum\_isModerator
static _isModerator($a_ref_id, $a_usr_id)
checks whether a user is moderator of a given forum object
Definition: class.ilForum.php:1373
ilObjForum
Class ilObjForum.
Definition: class.ilObjForum.php:19
ilRTE\_replaceMediaObjectImageSrc
static _replaceMediaObjectImageSrc($a_text, $a_direction=0, $nic=IL_INST_ID)
replaces image source from mob image urls with the mob id or replaces mob id with the correct image s...
Definition: class.ilRTE.php:236
ilTemplate
special template class to simplify handling of ITX/PEAR
Definition: class.ilTemplate.php:12
ilUtil\getStyleSheetLocation
static getStyleSheetLocation($mode="output", $a_css_name="", $a_css_location="")
get full style sheet file name (path inclusive) of current user
Definition: class.ilUtil.php:176
ilUtil\deliverData
static deliverData($a_data, $a_filename, $mime="application/octet-stream", $charset="")
deliver data for download via browser.
Definition: class.ilUtil.php:2157
ilUtil\switchColor
static switchColor($a_num, $a_css1, $a_css2)
switches style sheets for each even $a_num (used for changing colors of different result rows)
Definition: class.ilUtil.php:628
iljQueryUtil\initjQuery
static initjQuery($a_tpl=null)
Init jQuery.
Definition: class.iljQueryUtil.php:20
$_POST
$_POST['username']
Definition: cron.php:12
$ilCtrl
global $ilCtrl
Definition: ilias.php:18
$lng
global $lng
Definition: privfeed.php:40
$cmd
$cmd
Definition: sahs_server.php:35
$ilUser
global $ilUser
Definition: imgupload.php:15