ILIAS Release_3_7_x_branch .rev 46817: forums_threads

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00001 <?php
00002 /*
00003         +-----------------------------------------------------------------------------+
00004         | ILIAS open source                                                           |
00005         +-----------------------------------------------------------------------------+
00006         | Copyright (c) 1998-2001 ILIAS open source, University of Cologne            |
00007         |                                                                             |
00008         | This program is free software; you can redistribute it and/or               |
00009         | modify it under the terms of the GNU General Public License                 |
00010         | as published by the Free Software Foundation; either version 2              |
00011         | of the License, or (at your option) any later version.                      |
00012         |                                                                             |
00013         | This program is distributed in the hope that it will be useful,             |
00014         | but WITHOUT ANY WARRANTY; without even the implied warranty of              |
00015         | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               |
00016         | GNU General Public License for more details.                                |
00017         |                                                                             |
00018         | You should have received a copy of the GNU General Public License           |
00019         | along with this program; if not, write to the Free Software                 |
00020         | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA. |
00021         +-----------------------------------------------------------------------------+
00022 */
00023 
00024 
00033 require_once "./include/inc.header.php";
00034 require_once "classes/class.ilObjForum.php";
00035 
00036 
00037 // MOVED TO class.ilObjForumGUI.php
00038 // ****************************************************************************
00039 #ilUtil::redirect('repository.php?ref_id='.$_GET['ref_id']);
00040 // ****************************************************************************
00041 
00042 function prepOutput($frm)
00043 {
00044         global $tpl, $lng;
00045 
00046         $tpl->addBlockFile("CONTENT", "content", "tpl.adm_content.html");
00047         $tpl->addBlockFile("STATUSLINE", "statusline", "tpl.statusline.html");
00048         sendInfo();
00049         require_once("classes/class.ilForumTabsGUI.php");
00050         $frm_tab =& new ilForumTabsGUI();
00051         $frm_tab->setRefId($_GET["ref_id"]);
00052         $frm_tab->setForum($frm);
00053         $frm_tab->setTabs();
00054 
00055         require_once("classes/class.ilForumLocatorGUI.php");
00056         $frm_loc =& new ilForumLocatorGUI();
00057         $frm_loc->setRefId($_GET["ref_id"]);
00058         $frm_loc->setForum($frm);
00059         $frm_loc->display();
00060 
00061 }
00062 
00063 $lng->loadLanguageModule("forum");
00064 
00065 $forumObj = new ilObjForum($_GET["ref_id"]);
00066 $frm =& $forumObj->Forum;
00067 
00068 $frm->setForumId($forumObj->getId());
00069 $frm->setForumRefId($forumObj->getRefId());
00070 
00071 $frm->setWhereCondition("top_frm_fk = ".$forumObj->getId());
00072 $topicData = $frm->getOneTopic();
00073 
00074 // REDIRECT TO forums_threads_new.php if there is no topic 
00075 if (!$topicData["top_num_threads"])
00076 {
00077         ilUtil::redirect("forums_threads_new.php?ref_id=".$forumObj->getRefId());
00078 }
00079 
00080 $ilCtrl->getCallStructure(strtolower("ilObjForumGUI"));
00081 
00082 if (!$rbacsystem->checkAccess("read,visible", $_GET["ref_id"]))
00083 {
00084         $ilias->raiseError($lng->txt("permission_denied"),$ilias->error_obj->MESSAGE);
00085 }
00086 
00087 // should go to a gui class
00088 if ($_GET["cmd"] != "")
00089 {
00090         $cmd = $_GET["cmd"];
00091 }
00092 else
00093 {
00094         if (is_array($_POST["cmd"]))
00095         {
00096                 $cmd = key($_POST["cmd"]);
00097         }
00098 }
00099 
00100 switch ($cmd)
00101 {
00102         case "properties":
00103                 prepOutput($frm);
00104                 $tpl->setVariable("HEADER", $lng->txt("frm")." \"".$forumObj->getTitle()."\"");
00105 
00106                 //$tpl->addBlockFile("CONTENT", "content", "tpl.adm_content.html");
00107                 include_once("classes/class.ilObjForumGUI.php");
00108                 $forum_gui = new ilObjForumGUI("", $_GET["ref_id"], true, false);
00109                 $forum_gui->properties();
00110                 $tpl->show();
00111                 exit;
00112                 break;
00113 
00114         case "saveProperties":
00115                 if (!$rbacsystem->checkAccess("write", $_GET["ref_id"]))
00116                 {
00117                         $this->ilias->raiseError($this->lng->txt("permission_denied"),$this->ilias->error_obj->MESSAGE);
00118                 }
00119 
00120                 include_once("classes/class.ilObjForumGUI.php");
00121                 $forum_gui = new ilObjForumGUI("", $_GET["ref_id"], true, false);
00122                 $forum_gui->saveProperties();
00123                 break;
00124 
00125         case "permissions":
00126                 prepOutput($frm);
00127                 $tpl->setVariable("HEADER", $lng->txt("frm")." \"".$forumObj->getTitle()."\"");
00128                 include_once("classes/class.ilObjForumGUI.php");
00129                 $forum_gui = new ilObjForumGUI("", $_GET["ref_id"], true, false);
00130                 $forum_gui->setFormAction("permSave","forums_threads_liste.php?ref_id=".$_GET["ref_id"].
00131                         "&cmd=permSave");
00132                 $forum_gui->permObject();
00133                 $tpl->show();
00134                 exit;
00135                 break;
00136 
00137         case "permSave":
00138                 include_once("classes/class.ilObjForumGUI.php");
00139                 $forum_gui = new ilObjForumGUI("", $_GET["ref_id"], true, false);
00140                 $forum_gui->setReturnLocation("permSave","forums_threads_liste.php?ref_id=".$_GET["ref_id"]);
00141                 $forum_gui->permSaveObject();
00142                 exit;
00143                 break;
00144 
00145         case "addRole":
00146                 include_once("classes/class.ilObjForumGUI.php");
00147                 $forum_gui = new ilObjForumGUI("", $_GET["ref_id"], true, false);
00148                 $forum_gui->setReturnLocation("addRole","forums_threads_liste.php?ref_id=".$_GET["ref_id"]."&cmd=permissions");
00149                 $forum_gui->addRoleObject();
00150                 exit;
00151                 break;
00152 
00153 }
00154 
00155 $tpl->setVariable("TXT_PAGEHEADLINE", $lng->txt("frm")." \"".$forumObj->getTitle()."\"");
00156 $tpl->addBlockFile("CONTENT", "content", "tpl.forums_threads_liste.html");
00157 $tpl->addBlockFile("STATUSLINE", "statusline", "tpl.statusline.html");
00158 $tpl->addBlockFile("BUTTONS", "buttons", "tpl.buttons.html");
00159 $tpl->addBlockFile("LOCATOR", "locator", "tpl.locator.html");
00160 // display infopanel if something happened
00161 infoPanel();
00162 
00163 // start: form operations
00164 if (isset($_POST["cmd"]["submit"]))
00165 {       
00166         if(is_array($_POST["forum_id"]))
00167         {
00168                 if ($_POST["action"] == "enable_notifications")
00169                 {
00170                         for ($i = 0; $i < count($_POST["forum_id"]); $i++)
00171                         {
00172                                 $frm->enableNotification($ilUser->getId(), $_POST["forum_id"][$i]);
00173                         }
00174 
00175                         ilUtil::redirect("repository.php?cmd=showThreads&ref_id=".$_GET["ref_id"]);
00176                 }
00177                 else if ($_POST["action"] == "disable_notifications")
00178                 {
00179                         for ($i = 0; $i < count($_POST["forum_id"]); $i++)
00180                         {
00181                                 $frm->disableNotification($ilUser->getId(), $_POST["forum_id"][$i]);
00182                         }
00183 
00184                         ilUtil::redirect("repository.php?cmd=showThreads&ref_id=".$_GET["ref_id"]);
00185                 }
00186                 else
00187                 {
00188                         $startTbl = "frm_threads";
00189                 
00190                         require_once "forums_export.php";               
00191                 
00192                         unset($topicData);
00193                 }
00194         }
00195         else
00196         {
00197                 ilUtil::redirect("repository.php?cmd=showThreads&ref_id=".$_GET["ref_id"]);
00198         }
00199 
00200 }
00201 // end: form operations
00202 
00203 // ********************************************************************************
00204 // build location-links
00205 
00206 require_once("classes/class.ilForumLocatorGUI.php");
00207 $frm_loc =& new ilForumLocatorGUI();
00208 $frm_loc->setRefId($_GET["ref_id"]);
00209 $frm_loc->setForum($frm);
00210 $frm_loc->display();
00211 
00212 require_once("classes/class.ilForumTabsGUI.php");
00213 $frm_tab =& new ilForumTabsGUI();
00214 $frm_tab->setRefId($_GET["ref_id"]);
00215 $frm_tab->setForum($frm);
00216 $frm_tab->setTabs();
00217 
00218 $frm->setWhereCondition("top_frm_fk = ".$frm->getForumId());
00219 
00220 if (is_array($topicData = $frm->getOneTopic()))
00221 {
00222         if ($rbacsystem->checkAccess("edit_post", $_GET["ref_id"]))
00223         {
00224                 $tpl->setCurrentBlock("btn_cell");
00225                 $tpl->setVariable("BTN_LINK","forums_threads_new.php?ref_id=".$_GET["ref_id"]);
00226                 $tpl->setVariable("BTN_TXT", $lng->txt("forums_new_thread"));
00227                 $tpl->parseCurrentBlock();
00228         }
00229         else
00230         {
00231                 $tpl->setVariable("NO_BTN", "<br/><br/>");
00232         }
00233 
00234         // ********************************************************************************
00235 
00236         // Visit-Counter
00237         $frm->setDbTable("frm_data");
00238         $frm->setWhereCondition("top_pk = ".$topicData["top_pk"]);
00239         $frm->updateVisits($topicData["top_pk"]);
00240         
00241         // get list of threads
00242         $frm->setOrderField("thr_date DESC");
00243         $resThreads = $frm->getThreadList($topicData["top_pk"]);
00244         $thrNum = $resThreads->numRows();
00245         $pageHits = $frm->getPageHits();
00246         
00247         if ($thrNum > 0)
00248         {
00249                 $z = 0;
00250                 
00251                 // navigation to browse
00252                 if ($thrNum > $pageHits)
00253                 {
00254                         $params = array(
00255                                 "ref_id"                => $_GET["ref_id"]      
00256                         );
00257                         
00258                         if (!$_GET["offset"])
00259                         {
00260                                 $Start = 0;
00261                         }
00262                         else
00263                         {
00264                                 $Start = $_GET["offset"];
00265                         }
00266                         
00267                         $linkbar = ilUtil::Linkbar(basename($_SERVER["PHP_SELF"]),$thrNum,$pageHits,$Start,$params);
00268                         
00269                         if ($linkbar != "")
00270                         {
00271                                 $tpl->setVariable("LINKBAR", $linkbar);
00272                         }
00273                 }
00274                 
00275                 // get threads dates
00276                 while ($thrData = $resThreads->fetchRow(DB_FETCHMODE_ASSOC))
00277                 {
00278                         if ($thrNum > $pageHits && $z >= ($Start+$pageHits))
00279                         {
00280                                 break;
00281                         }
00282                 
00283                         if (($thrNum > $pageHits && $z >= $Start) || $thrNum <= $pageHits)
00284                         {
00285                                 // GET USER DATA, USED FOR IMPORTED USERS
00286                                 $usr_data = $frm->getUserData($thrData["thr_usr_id"],$thrData["import_name"]);
00287 
00288 
00289                                 $tpl->setCurrentBlock("threads_row");
00290                                 $rowCol = ilUtil::switchColor($z,"tblrow2","tblrow1");
00291                                 $tpl->setVariable("ROWCOL", $rowCol);
00292                                 
00293                                 $thrData["thr_date"] = $frm->convertDate($thrData["thr_date"]);
00294                                 $tpl->setVariable("DATE",$thrData["thr_date"]);
00295                                 $tpl->setVariable("TITLE","<a href=\"forums_frameset.php?thr_pk=".
00296                                                                   $thrData["thr_pk"]."&ref_id=".$_GET["ref_id"]."\">".
00297                                                                   $thrData["thr_subject"]."</a>");
00298                                 
00299                                 $tpl->setVariable("NUM_POSTS",$thrData["thr_num_posts"]);       
00300                                 
00301                                 $tpl->setVariable("NUM_VISITS",$thrData["visits"]);     
00302                                 
00303                                 // get author data
00304                                 /*
00305                                 unset($author);
00306                                 $author = $frm->getUser($thrData["thr_usr_id"]);        
00307                                 $tpl->setVariable("AUTHOR","<a href=\"forums_user_view.php?ref_id=".$_GET["ref_id"]."&user=".
00308                                                                   $thrData["thr_usr_id"]."&backurl=forums_threads_liste&offset=".
00309                                                                   $Start."\">".$author->getLogin()."</a>"); 
00310                                 */
00311                                 if($thrData["thr_usr_id"] && $usr_data["usr_id"] != 0)
00312                                 {
00313                                         $tpl->setVariable("AUTHOR","<a href=\"forums_user_view.php?ref_id=".$_GET["ref_id"]."&user=".
00314                                                                           $usr_data["usr_id"]."&backurl=forums_threads_liste&offset=".
00315                                                                           $Start."\">".$usr_data["login"]."</a>");
00316                                 }
00317                                 else
00318                                 {
00319                                         $tpl->setVariable("AUTHOR",$usr_data["login"]);
00320                                 }
00321                                         
00322                                 
00323                                 // get last-post data
00324                                 $lpCont = "";                           
00325                                 if ($thrData["thr_last_post"] != "")
00326                                 {
00327                                         $lastPost = $frm->getLastPost($thrData["thr_last_post"]);
00328                                 }
00329                                 // TODOOOOOOOOOOOOOOOOOOO
00330                                 $last_usr_data = $frm->getUserData($lastPost["pos_usr_id"],$lastPost["import_name"]);
00331                                 if (is_array($lastPost))
00332                                 {                               
00333                                         $lastPost["pos_message"] = $frm->prepareText($lastPost["pos_message"]);
00334                                         $lpCont = $lastPost["pos_date"]."<br/>".strtolower($lng->txt("from"))."&nbsp;";
00335                                         $lpCont .= "<a href=\"forums_frameset.php?pos_pk=".
00336                                                 $lastPost["pos_pk"]."&thr_pk=".$lastPost["pos_thr_fk"]."&ref_id=".
00337                                                 $_GET["ref_id"]."#".$lastPost["pos_pk"]."\">".$last_usr_data["login"]."</a>";
00338                                 }
00339 
00340                                 $tpl->setVariable("LAST_POST", $lpCont);        
00341                                 
00342                                 $tpl->setVariable("FORUM_ID", $thrData["thr_pk"]);              
00343                                 $tpl->setVariable("THR_TOP_FK", $thrData["thr_top_fk"]);                
00344                                 
00345                                 $tpl->setVariable("TXT_PRINT", $lng->txt("print"));
00346                                 
00347                                 $tpl->setVariable("THR_IMGPATH",$tpl->tplPath);
00348                                 
00349                                 if ($ilias->getSetting("forum_notification") != 0 &&
00350                                         $frm->isNotificationEnabled($ilUser->getId(), $thrData["thr_pk"]))
00351                                 {
00352                                         $tpl->setVariable("NOTIFICATION_ENABLED", $lng->txt("forums_notification_enabled"));
00353                                 }
00354 
00355                                 $tpl->parseCurrentBlock("threads_row");
00356                                 
00357                         } // if (($thrNum > $pageHits && $z >= $Start) || $thrNum <= $pageHits)
00358                         
00359                         $z ++;
00360                         
00361                 } // while ($thrData = $resThreads->fetchRow(DB_FETCHMODE_ASSOC))
00362                 
00363                 $tpl->setVariable("TXT_SELECT_ALL", $lng->txt("select_all"));           
00364                 $tpl->setVariable("FORMACTION", basename($_SERVER["PHP_SELF"])."?ref_id=".$_GET["ref_id"]);
00365                 $tpl->setVariable("TXT_OK",$lng->txt("ok"));                    
00366                 $tpl->setVariable("TXT_EXPORT_HTML", $lng->txt("export_html"));
00367                 $tpl->setVariable("TXT_EXPORT_XML", $lng->txt("export_xml"));
00368                 if ($ilias->getSetting("forum_notification") != 0)
00369                 {
00370                         $tpl->setVariable("TXT_DISABLE_NOTIFICATION", $lng->txt("forums_disable_notification"));
00371                         $tpl->setVariable("TXT_ENABLE_NOTIFICATION", $lng->txt("forums_enable_notification"));
00372                 }
00373                 $tpl->setVariable("IMGPATH",$tpl->tplPath);
00374                 
00375         } // if ($thrNum > 0)   
00376                 
00377 } // if (is_array($topicData = $frm->getOneTopic()))
00378 else
00379 {
00380         $tpl->setCurrentBlock("threads_no");
00381         $tpl->setVariable("TXT_MSG_NO_THREADS_AVAILABLE",$lng->txt("forums_threads_not_available"));
00382         $tpl->parseCurrentBlock("threads_no");
00383 }
00384 
00385 $tpl->setCurrentBlock("threadtable");
00386 $tpl->setVariable("COUNT_THREAD", $lng->txt("forums_count_thr").": ".$thrNum);
00387 $tpl->setVariable("TXT_DATE", $lng->txt("date"));
00388 $tpl->setVariable("TXT_TITLE", $lng->txt("title"));
00389 $tpl->setVariable("TXT_TOPIC", $lng->txt("forums_thread"));
00390 $tpl->setVariable("TXT_AUTHOR", $lng->txt("author"));
00391 $tpl->setVariable("TXT_NUM_POSTS", $lng->txt("forums_articles"));
00392 $tpl->setVariable("TXT_NUM_VISITS", $lng->txt("visits"));
00393 $tpl->setVariable("TXT_LAST_POST", $lng->txt("forums_last_post"));
00394 $tpl->parseCurrentBlock("threadtable");
00395 
00396 
00397 // TODO: maybe obsolete
00398 if ($_GET["message"])
00399 {
00400     $tpl->addBlockFile("MESSAGE", "message2", "tpl.message.html");
00401         $tpl->setCurrentBlock("message2");
00402         $tpl->setVariable("MSG", urldecode( $_GET["message"]));
00403         $tpl->parseCurrentBlock();
00404 }
00405 
00406 $tpl->setVariable("TPLPATH", $tpl->vars["TPLPATH"]);
00407 
00408 $tpl->show();
00409 ?>