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