1: <?php
  2: /**
  3:  * This file contains the class for visualisation and interactions in the right frame.
  4:  *
  5:  * @package Plugin
  6:  * @subpackage UserForum
  7:  * @version SVN Revision $Rev:$
  8:  *
  9:  * @author Claus Schunk
 10:  * @copyright four for business AG <www.4fb.de>
 11:  * @license http://www.contenido.org/license/LIZENZ.txt
 12:  * @link http://www.4fb.de
 13:  * @link http://www.contenido.org
 14:  */
 15: 
 16: defined('CON_FRAMEWORK') || die('Illegal call: Missing framework initialization - request aborted.');
 17: 
 18: /**
 19:  * This class contains builds the content of the right frame.
 20:  *
 21:  *
 22:  * @package Plugin
 23:  * @subpackage UserForum
 24:  */
 25: 
 26: global $area;
 27: class ArticleForumRightBottom extends cGuiPage {
 28: 
 29:     private $_indentFactor = 20;
 30: 
 31:     protected $_collection;
 32: 
 33:     function __construct() {
 34: 
 35: //reload left bottom in this code because of irregular update problems in the location file
 36: echo <<<EOF
 37: <script type="text/javascript">
 38:     reloadLeftBottom = 'main.php?area=user_forum';
 39:     reloadLeftBottom += '&frame=2';
 40:     parent.parent.left.left_bottom.location.href = reloadLeftBottom;
 41: </script>
 42: EOF;
 43:         $this->_collection = new ArticleForumCollection();
 44:         parent::__construct('right_bottom', 'forumlist');
 45:         $this->addStyle('../plugins/user_forum/styles/right_bottom.css');
 46:         $this->addScript('../plugins/user_forum/scripts/location.js');
 47:     }
 48: 
 49:     protected function formatTimeString($timeStamp) {
 50:         $nullstring = '0';
 51:         if ($timeStamp == "0000-00-00 00:00:00") {
 52:             return array();
 53:         } else {
 54:             $ar = (date_parse($timeStamp));
 55:             // if elements are smaller than 2 digits add a '0' at front. e.g
 56:             // 2:10 -> 02:10
 57:             (strlen($ar['day']) < 2)? $ar['day'] = $nullstring . $ar['day'] : '';
 58:             (strlen($ar['month']) < 2)? $ar['month'] = $nullstring . $ar['month'] : '';
 59:             (strlen($ar['minute']) < 2)? $ar['minute'] = $nullstring . $ar['minute'] : '';
 60:             (strlen($ar['hour']) < 2)? $ar['hour'] = $nullstring . $ar['hour'] : '';
 61:         }
 62: 
 63:         return $ar;
 64:     }
 65: 
 66:     /**
 67:      * this function returns an deactive link or an link with mail-to directive
 68:      * if the given mail adress is valid
 69:      *
 70:      * @param string $emailadr
 71:      * @param string $realname
 72:      * @return cHTMLLink
 73:      */
 74:     protected function checkValidEmail($emailadr, $realname) {
 75:         $regex = '/^[_a-z0-9-]+(\.[_a-z0-9-]+)*@[a-z0-9-]+(\.[a-z0-9-]+)*(\.[a-z]{2,3})$/';
 76:         // Run the preg_match() function on regex against the email address
 77:         if (preg_match($regex, $emailadr)) {
 78:             $mail = new cHTMLLink();
 79:             $mail->setClass('emailactive');
 80:             $mail->setLink("mailto:" . $emailadr);
 81:             $mail->setContent($realname);
 82:         } else {
 83:             $mail = new cHTMLLink();
 84:             $mail->setLink('#');
 85:             $mail->setClass('emaildeactive');
 86:             $mail->setContent($realname);
 87:         }
 88:         return $mail;
 89:     }
 90: 
 91:     /**
 92:      * this function builds buttons for user interactions
 93:      *
 94:      * @param $key
 95:      * @param $cont
 96:      *
 97:      *
 98:      * @param $cfg
 99:      * @return array with buttons
100:      */
101:     protected function buildOnlineButtonBackendListMode(&$key, &$cont, &$cfg) {
102:         global $area;
103:         $buttons = array();
104: 
105:         $id = $cont['id_user_forum'];
106: 
107:         // shows onlineState
108:         $online = new cHTMLLink();
109:         if ($cont['online'] == 1) {
110:             $online->setImage($cfg['path']['images'] . 'online.gif');
111:             $online->setCustom('action', 'online_toggle');
112:             $online->setAlt(UserForum::i18n('SETOFFLINE'));
113:         } else {
114:             $online->setImage($cfg['path']['images'] . 'offline.gif');
115:             $online->setCustom('action', 'offline_toggle');
116:             $online->setAlt(UserForum::i18n('SETONLINE'));
117:         }
118: 
119:         $online->setCLink($area, 4, 'show_form');
120:         $online->setTargetFrame('right_bottom');
121:         $online->setStyle('margin-right:10px;');
122: 
123:         $online->setCustom('action', 'online_toggle');
124:         $online->setCustom('idart', $cont['idart']);
125:         $online->setCustom('id_user_forum', $cont['id_user_forum']);
126:         $online->setCustom('idcat', $cont['idcat']);
127:         $online->setCustom('online', $cont['online']);
128:         $online->setAttribute('method', 'get');
129: 
130:         // link to edit mode
131:         $edit = new cHTMLButton("edit");
132:         $edit->setImageSource($cfg['path']['images'] . 'but_todo.gif');
133:         $edit->setEvent('click', "$('form[name=$id]').submit()");
134:         $edit->setStyle('margin-right:10px; ');
135:         $edit->setMode('image');
136:         $edit->setAlt(UserForum::i18n('EDIT'));
137: 
138:         $message = UserForum::i18n('ALLDELETEFROMCATHIER');
139:         $level = $cont['level'];
140:         $keyy = $key;
141:         $id = $cont['id_user_forum'];
142:         $idacat = $cont['idcat'];
143:         $idaart = $cont['idart'];
144: 
145:         // button with delete action
146:         $deleteButton = '<a title="' . $cont['title'] . '" href="javascript:void(0)" onclick="showConfirmation(&quot;' . $message . '&quot;, function(){deleteArticlesByIdRight(' . $level . ',' . $keyy . ',' . $id . ',' . $idacat . ',' . $idaart . ');});return false;"><img src="' . $cfg['path']['images'] . 'delete.gif" border="0" title="' . $message . '" alt="' . $message . '"></a>';
147: 
148:         // insert buttons to array for return
149:         $buttons['online'] = $online;
150:         $buttons['edit'] = $edit;
151:         $buttons['delete'] = $deleteButton;
152: 
153:         return $buttons;
154:     }
155: 
156:     /**
157:      * generate main menu
158:      *
159:      * @param $result array with comments
160:      * @return ArticleForumRightBottom
161:      */
162:     protected function getMenu(&$result) {
163:         $table = new cHTMLTable();
164:         if (count($result) < 1) {
165:             return new cHTMLTable();
166:         }
167:         $table->setCellPadding('100px');
168:         global $area;
169:         $table->updateAttributes(array(
170:             "class" => "generic",
171:             "cellspacing" => "0",
172:             "cellpadding" => "2"
173:         ));
174: 
175:         if (count($result > 0)) {
176:             $tr = new cHTMLTableRow();
177:             $th = new cHTMLTableHead();
178:             $th->setContent(i18n("FORUM_POST", "user_forum"));
179:             $th->setStyle('text-align: center');
180:             $tr->appendContent($th);
181: 
182:             $th = new cHTMLTableHead();
183:             $th->setContent(i18n("ACTIONS", "user_forum"));
184:             $th->setStyle('widht:20px');
185:             $th->setStyle('text-align: center');
186:             $th->setAttribute('valign', 'top');
187:             $tr->appendContent($th);
188: 
189:             $table->appendContent($tr);
190:         }
191: 
192:         $menu = new cGuiMenu();
193:         $cfg = cRegistry::getConfig();
194: 
195:         foreach ($result as $key => $cont) {
196: 
197:             $set = false;
198:             $like = $cont['like'];
199:             $dislike = $cont['dislike'];
200:             $timestamp = $cont['timestamp'];
201: 
202:             $datearray = $this->formatTimeString($cont['timestamp']);
203:             (empty($datearray))? $date = '' : $date = $datearray['day'] . '.' . $datearray['month'] . '.' . $datearray['year'] . ' ' . UserForum::i18n("AT") . ' ' . $datearray['hour'] . ':' . $datearray['minute'] . ' ' . UserForum::i18n("CLOCK");
204: 
205:             $buttons = array();
206:             $buttons = $this->buildOnlineButtonBackendListMode($key, $cont, $cfg);
207: 
208:             $online = $buttons['online'];
209:             $edit = $buttons['edit'];
210:             $delete = $buttons['delete'];
211: 
212:             // row
213:             $tr = new cHTMLTableRow();
214:             $trLike = new cHTMLTableRow();
215: 
216:             $likeButton = new cHTMLImage($cfg['path']['images'] . 'like.png');
217:             // $likeButton->setAttribute('valign','bottom');
218:             $dislikeButton = new cHTMLImage($cfg['path']['images'] . 'dislike.png');
219: 
220:             // valid email
221:             $maili = $this->checkValidEmail($cont['email'], $cont['realname']);
222:             $text = $cont['forum'];
223: 
224:             $timestamp = $cont['editedat'];
225: 
226:             $editarray = $this->formatTimeString($cont['editedat']);
227:             (empty($editarray))? $editdate = '' : $editdate = $editarray['day'] . '.' . $editarray['month'] . '.' . $editarray['year'] . ' ' . UserForum::i18n("AT") . ' ' . $editarray['hour'] . ':' . $editarray['minute'] . ' ' . UserForum::i18n("CLOCK");
228: 
229:             $userColl = new cApiUserCollection();
230:             $user = $userColl->loadItem($cont['editedby'])->get('username');
231: 
232:             if (($cont['editedby'] != '') && ($cont['editedat'] != '') && $cont['editedat'] != "0000-00-00 00:00:00") {
233:                 $edit_information = (UserForum::i18n("EDITED") . $editdate . ' ' . UserForum::i18n("FROM") . $user);
234:                 $edit_information = "<em>$edit_information</em>";
235:             } else {
236:                 $edit_information = "<br>";
237:             }
238: 
239:             $tdEmpty = new cHTMLTableData();
240:             $tdEmpty->appendContent($edit_information);
241:             $tdLike = new cHTMLTableData();
242:             $tdEmpty->setAttribute('valign', 'top');
243:             $tdLike->setAttribute('valign', 'top');
244:             $tdLike->setStyle('text-align: center');
245: 
246:             // add like/dislike functionality to table
247:             $tdLike->appendContent($likeButton);
248:             $tdLike->appendContent(" $like ");
249:             $tdLike->appendContent($dislikeButton);
250:             $tdLike->appendContent(" $dislike");
251: 
252:             // in new row
253:             $trLike->appendContent($tdEmpty);
254:             $trLike->appendContent($tdLike);
255: 
256:             // build form element
257:             $form = new cHTMLForm($cont['id_user_forum']);
258:             $form->setAttribute('action', 'main.php?' . "area=" . $area . '&frame=4');
259: 
260:             $tdForm = new cHTMLTableData();
261:             $tdForm->setStyle('padding-left:' . $cont['level'] * $this->_indentFactor . 'px');
262: 
263:             // build buttons
264:             $tdButtons = new cHTMLTableData();
265:             $tdButtons->setAttribute('valign', 'top');
266:             $tdButtons->setStyle(' text-align: center');
267: 
268:             $tdButtons->appendContent($online);
269:             $tdButtons->appendContent($edit);
270:             $tdButtons->appendContent($delete);
271:             $tdButtons->appendContent('<br>');
272:             $tdButtons->appendContent('<br>');
273: 
274:             // create hidden-fields
275:             $hiddenIdart = new cHTMLHiddenField('idart');
276:             $hiddenIdcat = new cHTMLHiddenField('idcat');
277:             $hiddenId_user_forum = new cHTMLHiddenField('id_user_forum');
278:             $hiddenLike = new cHTMLHiddenField('like');
279:             $hiddenDislike = new cHTMLHiddenField('dislike');
280:             $hiddenName = new cHTMLHiddenField('realname');
281:             $hiddenEmail = new cHTMLHiddenField('email');
282:             $hiddenLevel = new cHTMLHiddenField('level');
283:             $hiddenEditdat = new cHTMLHiddenField('editedat');
284:             $hiddenEditedby = new cHTMLHiddenField('editedby');
285:             $hiddenTimestamp = new cHTMLHiddenField('timestamp');
286:             $hiddenForum = new cHTMLHiddenField('forum');
287:             $hiddenOnline = new cHTMLHiddenField('online');
288:             $hiddenMode = new cHTMLHiddenField('mode');
289:             $hiddenKey = new cHTMLHiddenField('key');
290:             $hiddenaction = new cHTMLHiddenField('action');
291: 
292:             // set values
293:             $hiddenIdart->setValue($cont['idart']);
294:             $hiddenIdcat->setValue($cont['idcat']);
295:             $hiddenId_user_forum->setValue($cont['id_user_forum']);
296:             $hiddenLike->setValue($cont['like']);
297:             $hiddenDislike->setValue($cont['dislike']);
298:             $hiddenName->setValue(str_replace('\\','',conHtmlSpecialChars($cont['realname'])));
299:             $hiddenEmail->setValue(str_replace('\\','',conHtmlSpecialChars($cont['email'])));
300:             $hiddenLevel->setValue($cont['level']);
301:             $hiddenEditdat->setValue($cont['editedat']);
302:             $hiddenEditedby->setValue($cont['editedby']);
303:             $hiddenTimestamp->setValue($date);
304:             $hiddenForum->setValue(str_replace('\\','',conHtmlSpecialChars($cont['forum'])));
305:             $hiddenOnline->setValue($cont['online']);
306:             $hiddenMode->setValue('edit');
307:             $hiddenKey->setValue($key);
308:             $hiddenaction->setValue('edit');
309: 
310:             // append to hidden-fields to form
311:             $form->appendContent($hiddenIdart);
312:             $form->appendContent($hiddenIdcat);
313:             $form->appendContent($hiddenId_user_forum);
314:             $form->appendContent($hiddenLike);
315:             $form->appendContent($hiddenDislike);
316:             $form->appendContent($hiddenName);
317:             $form->appendContent($hiddenEmail);
318:             $form->appendContent($hiddenLevel);
319:             $form->appendContent($hiddenForum);
320:             $form->appendContent($hiddenEditdat);
321:             $form->appendContent($hiddenEditedby);
322:             $form->appendContent($hiddenTimestamp);
323:             $form->appendContent($hiddenMode);
324:             $form->appendContent($hiddenOnline);
325:             $form->appendContent($hiddenKey);
326:             $form->appendContent($hiddenaction);
327: 
328:             // generate output text
329:             $form->appendContent($date . " von " . str_replace('\\','',$maili) . " <br><br>");
330:             $form->appendContent((str_replace('\\','',$text)) . "<br><br>");
331:             $tdForm->setContent($form);
332:             $tdForm->setAttribute('valign', 'top');
333:             $tr->setContent($tdForm);
334:             $tr->appendContent($tdButtons);
335:             $tr->appendContent($trLike);
336:             $table->appendContent($tr);
337:         }
338:         $this->appendContent($table);
339: 
340:         return $this;
341:     }
342: 
343:     /**
344:      * generate dialog for editmode
345:      *
346:      * @param unknown $post
347:      * @return ArticleForumRightBottom
348:      */
349:     protected function getEditModeMenu($post) {
350: 
351:         global $area;
352:         $changes = 0;
353:         $cfg = cRegistry::getConfig();
354:         $idart = cRegistry::getArticleId();
355:         $idcat = cRegistry::getCategoryId();
356:         $menu = new cGuiMenu();
357:         $tr = new cHTMLTableRow();
358: 
359:         $th = new cHTMLTableHead();
360:         $th->setContent(UserForum::i18n("PARAMETER", "user_forum"));
361: 
362:         $th2 = new cHTMLTableHead();
363:         $th2->setContent(UserForum::i18n("CONTENT", "user_forum"));
364:         $th2->setStyle('widht:50px');
365:         $th2->setAttribute('valign', 'top');
366:         $tr->appendContent($th);
367:         $tr->appendContent($th2);
368: 
369:         // build form element
370:         $form1 = new cGuiTableForm("comment", "main.php?area=user_forum&frame=4", "post");
371:         $form1->addHeader($tr);
372:         $form1->setTableID("table");
373: 
374:         $user = new cApiUser();
375:         $user->loadByPrimaryKey($post['editedby']);
376:         $username = $user->getField('username');
377: 
378:         $id = $post['id_user_forum'];
379: 
380:         $likeButton = new cHTMLImage($cfg['path']['images'] . 'like.png');
381:         $dislikeButton = new cHTMLImage($cfg['path']['images'] . 'dislike.png');
382: 
383: 
384:         $name = new cHTMLTextBox("realname", str_replace('\\', '',(conHtmlSpecialChars($post['realname']))), 30, 255);
385:         $email = new cHTMLTextBox("email", $post['email'], 30, 255);
386:         $like = new cHTMLTextBox("like", $post['like'], 7, 7);
387:         $dislike = new cHTMLTextBox("dislike", $post['dislike'], 7, 7);
388: 
389:         $text = str_replace("<br />", "\n", conHtmlSpecialChars($post['forum']));
390:         $text = str_replace('\\','',$text);
391: 
392:         $forum = new cHTMLTextArea("forum", $text);
393: 
394:         $datearray = $this->formatTimeString($post['timestamp']);
395:         (empty($datearray))? $date = '' : $date = $datearray['day'] . '.' . $datearray['month'] . '.' . $datearray['year'] . ' ' . UserForum::i18n("AT") . ' ' . $datearray['hour'] . ':' . $datearray['minute'] . ' ' . UserForum::i18n("CLOCK");
396: 
397:         $editedatearray = $this->formatTimeString($post['editedat']);
398:         (empty($editedatearray))? $editedat = '' : $editedat = $editedatearray['day'] . '.' . $editedatearray['month'] . '.' . $editedatearray['year'] . ' ' . UserForum::i18n("AT") . ' ' . $editedatearray['hour'] . ':' . $editedatearray['minute'] . ' ' . UserForum::i18n("CLOCK");
399: 
400:         $timestamp = new cHTMLTextBox("timestamp", $date, 30, 255);
401:         $editedat = new cHTMLTextBox("editedat", $editedat, 30, 255);
402:         $editedby = new cHTMLTextBox("editedby", $username, 30, 255);
403: 
404:         $editedat->setDisabled(true);
405:         $timestamp->setDisabled(true);
406:         $editedby->setDisabled(true);
407: 
408:         $form1->addCancel("main.php?area=user_forum&frame=4&action=back&idart=$idart&idcat=$idcat");
409:         $form1->add(UserForum::i18n("USER"), $name, '');
410:         $form1->add(UserForum::i18n("EMAIL"), $email, '');
411:         $form1->add(UserForum::i18n("LIKE"), $like, '');
412:         $form1->add(UserForum::i18n("DISLIKE"), $dislike, '');
413:         $form1->add(UserForum::i18n("TIME"), $timestamp, '');
414:         $form1->add(UserForum::i18n("EDITDAT"), $editedat, '');
415:         $form1->add(UserForum::i18n("EDITEDBY"), $editedby, '');
416: 
417:         $onlineBox = new cHTMLCheckbox("onlineState", "");
418: 
419:         ($post['online'] == 1)? $onlineBox->setChecked(true) : $onlineBox->setChecked(false);
420:         $form1->add(UserForum::i18n("ONLINE"), $onlineBox, '');
421: 
422:         $idart = $post['idart'];
423:         $idcat = $post['idcat'];
424: 
425:         $form1->add(UserForum::i18n("COMMENT"), $forum, '');
426: 
427:         // $form1->setVar('online', $post['online']);
428:         $form1->setVar("id_user_forum", $post['id_user_forum']);
429:         $form1->setVar("idart", $post['idart']);
430:         $form1->setVar("idcat", $post['idcat']);
431:         $form1->setVar("action", 'update');
432:         $form1->setVar("mode", "list");
433:         $form1->setVar("activeChanges", $changes);
434: 
435:         $this->appendContent($form1);
436: 
437:         return $this;
438:     }
439: 
440:     protected function getForum($id_cat, $id_art, $id_lang) {
441:         $arrUsers = $this->_collection->getExistingforum($id_cat, $id_art, $id_lang);
442: 
443:         $arrforum = array();
444: 
445:         $this->_collection->getTreeLevel($id_cat, $id_art, $id_lang, $arrUsers, $arrforum);
446:         $result = array();
447:         $this->normalizeArray($arrforum, $result);
448:         $ret = $this->getMenu($result);
449: 
450:         return $ret;
451:     }
452: 
453:     protected function normalizeArray($arrforum, &$result, $level = 0) {
454:         if (is_array($arrforum)) {
455:             foreach ($arrforum as $key => $value) {
456:                 $value['level'] = $level;
457:                 unset($value['children']);
458:                 $result[$key] = $value;
459:                 $this->normalizeArray($arrforum[$key]['children'], $result, $level + 1);
460:             }
461:         }
462:     }
463: 
464:     /**
465:      * this function calls different actions depending on the received values
466:      * via $_POST oder $_GET.
467:      *
468:      * @param $get
469:      * @param $post
470:      * @throws Exception
471:      */
472:     public function receiveData(&$get, &$post) {
473:         if (isset($_REQUEST['action']) && $_REQUEST['action'] != NULL) {
474:             $this->switchActions();
475:         }
476:     }
477: 
478:     /**
479:      * switch case action calling
480:      *
481:      * @throws Exception
482:      */
483:     protected function switchActions() {
484:         $lang = cRegistry::getLanguageId();
485:         $idart = $_REQUEST['idart'];
486:         $idcat = $_REQUEST['idcat'];
487:         $action = $_REQUEST["action"];
488:         (isset($_REQUEST['onlineState']))? $online = 1 : $online = 0;
489: 
490:         switch ($action) {
491: 
492:             // after click on online button in std dialog
493:             case 'online_toggle':
494:                 $this->_collection->toggleOnlineState($_REQUEST['online'], $_REQUEST['id_user_forum']);
495:                 $this->getForum($idcat, $idart, $lang);
496:                 break;
497:             // after click on delete button in std dialog
498:             case 'deleteComment':
499:                 $this->_collection->deleteHierarchie($_REQUEST['key'], $_REQUEST['level'], $idart, $idcat, $lang);
500:                 $this->getForum($idcat, $idart, $lang);
501:                 break;
502:             // after click on save button in edit dialog
503:             case 'update':
504:                 $this->_collection->updateValues($_POST['id_user_forum'], $_POST['realname'], $_POST['email'], $_POST['like'], $_POST['dislike'], $_POST['forum'], $online, $_POST['onlineState']);
505:                 $this->getForum($idcat, $idart, $lang);
506:                 break;
507:             case 'show_form':
508:                 // lists all comments from given articleId
509:                 $this->getForum($idcat, $idart, $lang);
510:                 break;
511:             case 'edit':
512:                 // shows edit mode for a comment
513:                 $this->getEditModeMenu($_POST);
514:                 break;
515:             // cancel Button in edit dialog
516:             case 'back':
517:                 $this->getForum($idcat, $idart, $lang);
518:                 break;
519:             case 'empty':
520:                 // $this->getForum($idcat, $idart, $lang);
521:                 break;
522:             default:
523:                 $this->getForum($idcat, $idart, $lang);
524:                 throw new Exception('$_GET["action"] type ' . $_REQUEST["action"] . ' not implemented');
525:         }
526:     }
527: 
528: }
529: 
530: ?>