class.ilObjExternalToolsSettingsGUI.php

Go to the documentation of this file.

<?php

/* Copyright (c) 1998-2010 ILIAS open source, Extended GPL, see docs/LICENSE */

require_once "./Services/Object/classes/class.ilObjectGUI.php";


class ilObjExternalToolsSettingsGUI extends ilObjectGUI
{
        function ilObjExternalToolsSettingsGUI($a_data,$a_id,$a_call_by_reference,$a_prepare_output = true)
        {
                global $lng;
                
                $this->type = "extt";
                $this->ilObjectGUI($a_data,$a_id,$a_call_by_reference,false);
                
                $lng->loadLanguageModule("delic");
                $lng->loadLanguageModule("maps");
                $lng->loadLanguageModule("mathjax");
        }

        function getAdminTabs(&$tabs_gui)
        {
                $this->getTabs($tabs_gui);
        }       
        
        function getTabs(&$tabs_gui)
        {
                global $rbacsystem;

                $this->ctrl->setParameter($this,"ref_id",$this->object->getRefId());

                if ($rbacsystem->checkAccess("visible,read",$this->object->getRefId()))
                {
                        $tabs_gui->addTarget("settings",
                                $this->ctrl->getLinkTarget($this, "view"),
                                array("editMaps", "editMathJax", "editSocialBookmarks", ""), "", "");
                        $this->lng->loadLanguageModule('ecs');
                }

                if ($rbacsystem->checkAccess('edit_permission',$this->object->getRefId()))
                {
                        $tabs_gui->addTarget("perm_settings",
                                $this->ctrl->getLinkTargetByClass(array(get_class($this),'ilpermissiongui'), "perm"), array("perm","info","owner"), 'ilpermissiongui');
                }
        }

        function addSocialBookmarkObject()
        {
                global $ilAccess, $rbacreview, $lng, $ilCtrl;
                
                if (!$ilAccess->checkAccess("write", "", $this->object->getRefId()))
                {
                        $this->ilias->raiseError($this->lng->txt("permission_denied"),$this->ilias->error_obj->MESSAGE);
                }
                
                $this->__initSubTabs("editSocialBookmarks");

                include_once './Services/Administration/classes/class.ilSocialBookmarks.php';
                $form = ilSocialBookmarks::_initForm($this, 'create');
                $this->tpl->setVariable('ADM_CONTENT', $form->getHTML());
        }

        function createSocialBookmarkObject()
        {
                global $ilAccess, $rbacreview, $lng, $ilCtrl;
                
                if (!$ilAccess->checkAccess("write", "", $this->object->getRefId()))
                {
                        $this->ilias->raiseError($this->lng->txt("permission_denied"),$this->ilias->error_obj->MESSAGE);
                }

                include_once './Services/Administration/classes/class.ilSocialBookmarks.php';
                $form = ilSocialBookmarks::_initForm($this, 'create');
                if ($form->checkInput())
                {
                        $title = $form->getInput('title');
                        $link = $form->getInput('link');
                        $file = $form->getInput('image_file');
                        $active = $form->getInput('activate');

                        $extension = pathinfo($file['name'], PATHINFO_EXTENSION);
                        $icon_path = ilUtil::getWebspaceDir() . DIRECTORY_SEPARATOR . 'social_bm_icons' . DIRECTORY_SEPARATOR . time() . '.' . $extension;

                        $path = ilUtil::getWebspaceDir() . DIRECTORY_SEPARATOR . 'social_bm_icons';
                        if (!is_dir($path))     
                                ilUtil::createDirectory($path);

                        ilSocialBookmarks::_insertSocialBookmark($title, $link, $active, $icon_path);

                        ilUtil::moveUploadedFile($file['tmp_name'], $file['name'], $icon_path);

                        $this->editSocialBookmarksObject();
                }
                else
                {
                        $this->__initSubTabs("editSocialBookmarks");
                        $form->setValuesByPost();
                        $this->tpl->setVariable('ADM_CONTENT', $form->getHTML());
                }
        }

        function updateSocialBookmarkObject()
        {
                global $ilAccess, $rbacreview, $lng, $ilCtrl;
                
                if (!$ilAccess->checkAccess("write", "", $this->object->getRefId()))
                {
                        $this->ilias->raiseError($this->lng->txt("permission_denied"),$this->ilias->error_obj->MESSAGE);
                }

                include_once './Services/Administration/classes/class.ilSocialBookmarks.php';
                $form = ilSocialBookmarks::_initForm($this, 'update');
                if ($form->checkInput())
                {
                        $title = $form->getInput('title');
                        $link = $form->getInput('link');
                        $file = $form->getInput('image_file');
                        $active = $form->getInput('activate');
                        $id = $form->getInput('sbm_id');

                        if (!$file['name'])
                                ilSocialBookmarks::_updateSocialBookmark($id, $title, $link, $active);
                        else
                        {
                                $extension = pathinfo($file['name'], PATHINFO_EXTENSION);
                                $icon_path = ilUtil::getWebspaceDir() . DIRECTORY_SEPARATOR . 'social_bm_icons' . DIRECTORY_SEPARATOR . time() . '.' . $extension;

                                $path = ilUtil::getWebspaceDir() . DIRECTORY_SEPARATOR . 'social_bm_icons';
                                if (!is_dir($path))     
                                        ilUtil::createDirectory($path);

                                ilSocialBookmarks::_deleteImage($id);
                                ilSocialBookmarks::_updateSocialBookmark($id, $title, $link, $active, $icon_path);      
                                ilUtil::moveUploadedFile($file['tmp_name'], $file['name'], $icon_path);
                        }

                        $this->editSocialBookmarksObject();
                }
                else
                {
                        $this->__initSubTabs("editSocialBookmarks");
                        $form->setValuesByPost();
                        $this->tpl->setVariable('ADM_CONTENT', $form->getHTML());
                }
        }

        function editSocialBookmarkObject()
        {
                global $ilAccess, $rbacreview, $lng, $ilCtrl;

                if (!$ilAccess->checkAccess("write", "", $this->object->getRefId()))
                {
                        $this->ilias->raiseError($this->lng->txt("permission_denied"),$this->ilias->error_obj->MESSAGE);
                }
                
                $this->__initSubTabs("editSocialBookmarks");

                include_once './Services/Administration/classes/class.ilSocialBookmarks.php';           
                $row = ilSocialBookmarks::_getEntry($_GET['sbm_id']);
                $dset = array
                (
                        'sbm_id' => $row->sbm_id,
                        'title' => $row->sbm_title,
                        'link' => $row->sbm_link,
                        'activate' => $row->sbm_active
                );

                $form = ilSocialBookmarks::_initForm($this, 'update');
                $form->setValuesByArray($dset);
                $this->tpl->setVariable('ADM_CONTENT', $form->getHTML());
        }

        function enableSocialBookmarksObject()
        {
                global $ilAccess, $rbacreview, $lng, $ilCtrl;

                if (!$ilAccess->checkAccess("write", "", $this->object->getRefId()))
                {
                        $this->ilias->raiseError($this->lng->txt("permission_denied"),$this->ilias->error_obj->MESSAGE);
                }

                $ids = ((int)$_GET['sbm_id']) ? array((int)$_GET['sbm_id']) : $_POST['sbm_id'];
                include_once './Services/Administration/classes/class.ilSocialBookmarks.php';
                ilSocialBookmarks::_setActive($ids, true);
                $this->editSocialBookmarksObject();
        }

        function disableSocialBookmarksObject()
        {
                global $ilAccess, $rbacreview, $lng, $ilCtrl;

                if (!$ilAccess->checkAccess("write", "", $this->object->getRefId()))
                {
                        $this->ilias->raiseError($this->lng->txt("permission_denied"),$this->ilias->error_obj->MESSAGE);

                }
                $ids = ((int)$_GET['sbm_id']) ? array((int)$_GET['sbm_id']) : $_POST['sbm_id'];
                include_once './Services/Administration/classes/class.ilSocialBookmarks.php';
                ilSocialBookmarks::_setActive($ids, false);
                $this->editSocialBookmarksObject();
        }

        function deleteSocialBookmarksObject()
        {
                global $ilAccess, $rbacreview, $lng, $ilCtrl;
                
                if (!$ilAccess->checkAccess("write", "", $this->object->getRefId()))
                {
                        $this->ilias->raiseError($this->lng->txt("permission_denied"),$this->ilias->error_obj->MESSAGE);

                }

                $this->__initSubTabs("editSocialBookmarks");

                include_once("Services/Utilities/classes/class.ilConfirmationGUI.php");
                $c_gui = new ilConfirmationGUI();
                
                $ids = ((int)$_GET['sbm_id']) ? array((int)$_GET['sbm_id']) : $_POST['sbm_id'];

                // set confirm/cancel commands
                $c_gui->setFormAction($ilCtrl->getFormAction($this, "confirmDeleteSocialBookmarks"));
                $c_gui->setHeaderText($lng->txt("socialbm_sure_delete_entry"));
                $c_gui->setCancel($lng->txt("cancel"), "editSocialBookmarks");
                $c_gui->setConfirm($lng->txt("confirm"), "confirmDeleteSocialBookmarks");
                
                include_once './Services/Administration/classes/class.ilSocialBookmarks.php';
                // add items to delete
                foreach($ids as $id)
                {
                        $entry = ilSocialBookmarks::_getEntry($id);
                        $c_gui->addItem("sbm_id[]", $id, $entry->sbm_title . ' (' . str_replace('{', '&#123;', $entry->sbm_link) . ')');
                }
                
                $this->tpl->setVariable('ADM_CONTENT', $c_gui->getHTML());
        }

        function confirmDeleteSocialBookmarksObject()
        {
                global $ilAccess, $rbacreview, $lng, $ilCtrl;
                
                if (!$ilAccess->checkAccess("write", "", $this->object->getRefId()))
                {
                        $this->ilias->raiseError($this->lng->txt("permission_denied"),$this->ilias->error_obj->MESSAGE);
                }


                $ids = ((int)$_GET['sbm_id']) ? array((int)$_GET['sbm_id']) : $_POST['sbm_id'];
                include_once './Services/Administration/classes/class.ilSocialBookmarks.php';
                ilSocialBookmarks::_delete($ids, false);
                $this->editSocialBookmarksObject();
        }

        function editSocialBookmarksObject()
        {
                global $ilAccess, $rbacreview, $lng, $ilCtrl;
                
                $this->__initSubTabs("editSocialBookmarks");
                                
                $has_write = $ilAccess->checkAccess('write','',$this->object->getRefId());
        
                include_once("./Services/UIComponent/AdvancedSelectionList/classes/class.ilAdvancedSelectionListGUI.php");

                include_once './Services/Administration/classes/class.ilSocialBookmarks.php';
                $rset = ilSocialBookmarks::_getEntry();

                $counter = 0;
                foreach($rset as $idx => $row)
                {
                        $dset[$idx] = array
                        (                       
                                'TITLE' => $row->sbm_title,
                                'LINK' => str_replace('{', '&#123;', $row->sbm_link),
                                'ICON' => $row->sbm_icon,                               
                        );
                        
                        if($has_write)
                        {
                                $current_selection_list = new ilAdvancedSelectionListGUI();
                                $current_selection_list->setListTitle($lng->txt("actions"));
                                $current_selection_list->setId("act_".$counter++);

                                $ilCtrl->setParameter($this, 'sbm_id', $row->sbm_id);

                                $current_selection_list->addItem($lng->txt("edit"), '', $ilCtrl->getLinkTarget($this, "editSocialBookmark"));
                                $current_selection_list->addItem($lng->txt("delete"), '', $ilCtrl->getLinkTarget($this, "deleteSocialBookmarks"));

                                $toggle_action = '';
                                if ($row->sbm_active)
                                {
                                        $current_selection_list->addItem($lng->txt("socialbm_disable"), '', $toggle_action = $ilCtrl->getLinkTarget($this, "disableSocialBookmarks"));
                                }
                                else
                                {
                                        $current_selection_list->addItem($lng->txt("socialbm_enable"), '', $toggle_action = $ilCtrl->getLinkTarget($this, "enableSocialBookmarks"));
                                }
                                
                                $ilCtrl->clearParameters($this);
                                
                                $dset[$idx]['CHECK'] = ilUtil::formCheckbox(0, 'sbm_id[]', $row->sbm_id);
                                $dset[$idx]['ID'] = $row->sbm_id;
                                $dset[$idx]['ACTIONS'] = $current_selection_list->getHTML();
                                $dset[$idx]['TOGGLE_LINK'] = $toggle_action;
                                $dset[$idx]['ACTIVE'] = $row->sbm_active ? $lng->txt('enabled') : $lng->txt('disabled');
                        }               
                        else
                        {
                                $dset[$idx]['ACTIVE_STATIC'] = $row->sbm_active ? $lng->txt('enabled') : $lng->txt('disabled');
                        }
                }

                require_once 'Services/Table/classes/class.ilTable2GUI.php';
                $table = new ilTable2GUI($this, 'editSocialBookmarks');
                $table->setFormName('smtable');
                $table->setId('smtable');
                $table->setPrefix('sm');
                $table->setFormAction($ilCtrl->getFormAction($this, 'saveSocialBookmarks'));
                if($has_write)
                {
                        $table->addColumn('', 'check', '', true);
                }
                $table->addColumn($lng->txt('icon'), '');
                $table->addColumn($lng->txt('title'), 'TITLE');
                $table->addColumn($lng->txt('link'), 'LINK');
                $table->addColumn($lng->txt('active'), 'ACTIVE');
                if($has_write)
                {                       
                        $table->addColumn($lng->txt('actions'), '');
                }
                $table->setTitle($lng->txt('bm_manage_social_bm'));
                $table->setData($dset);
                $table->setRowTemplate('tpl.social_bookmarking_row.html', 'Services/Administration');           

                $table->setDefaultOrderField("title");
                $table->setDefaultOrderDirection("asc");

                if($has_write)
                {
                        $table->addMultiCommand('enableSocialBookmarks', $lng->txt('socialbm_enable'));
                        $table->addMultiCommand('disableSocialBookmarks', $lng->txt('socialbm_disable'));
                        $table->addMultiCommand('deleteSocialBookmarks', $lng->txt('delete'));
                        $table->setSelectAllCheckbox('sbm_id');

                        $table->addCommandButton('addSocialBookmark', $lng->txt('create'));
                }
                
                $this->tpl->setVariable('ADM_CONTENT', $table->getHTML());
        }


        function editMathJaxObject()
        {
                global $ilAccess, $rbacreview, $lng, $ilCtrl, $tpl;
                
                $mathJaxSetting = new ilSetting("MathJax");
                $path_to_mathjax = $mathJaxSetting->get("path_to_mathjax");
                
                $this->__initSubTabs("editMathJax");

                include_once("./Services/Form/classes/class.ilPropertyFormGUI.php");
                $form = new ilPropertyFormGUI();
                $form->setFormAction($ilCtrl->getFormAction($this));
                $form->setTitle($lng->txt("mathjax_settings"));
                
                // Enable MathJax
                $enable = new ilCheckboxInputGUI($lng->txt("mathjax_enable_mathjax"), "enable");
                $enable->setChecked($mathJaxSetting->get("enable"));
                $enable->setInfo($lng->txt("mathjax_enable_mathjax_info")." <a target='blank' href='http://www.mathjax.org/'>MathJax</a>");
                $form->addItem($enable);
                
                // Path to mathjax
                $text_prop = new ilTextInputGUI($lng->txt("mathjax_path_to_mathjax"), "path_to_mathjax");
                $text_prop->setInfo($lng->txt("mathjax_path_to_mathjax_desc"));
                $text_prop->setValue($path_to_mathjax);
                $text_prop->setRequired(true);
                $text_prop->setMaxLength(400);
                $text_prop->setSize(100);
                $enable->addSubItem($text_prop);
                
                // mathjax limiter
                $options = array(
                        0 => '\(...\)',
                        1 => '[tex]...[/tex]',
                        2 => '&lt;span class="math"&gt;...&lt;/span&gt;'
                        );
                $si = new ilSelectInputGUI($this->lng->txt("mathjax_limiter"), "limiter");
                $si->setOptions($options);
                $si->setValue($mathJaxSetting->get("limiter"));
                $si->setInfo($this->lng->txt("mathjax_limiter_info"));
                $enable->addSubItem($si);

                if ($ilAccess->checkAccess("write", "", $this->object->getRefId()))
                {
                        $form->addCommandButton("saveMathJax", $lng->txt("save"));
                }
                                
                $tpl->setVariable("ADM_CONTENT", $form->getHTML());
        }

        function saveMathJaxObject()
        {
                global $ilCtrl, $lng, $ilAccess;
                
                if ($ilAccess->checkAccess("write", "", $this->object->getRefId()))
                {
                        $path_to_mathjax = ilUtil::stripSlashes($_POST["path_to_mathjax"]);
                        $mathJaxSetting = new ilSetting("MathJax");
                        if ($_POST["enable"])
                        {
                                $mathJaxSetting->set("path_to_mathjax", $path_to_mathjax);
                                $mathJaxSetting->set("limiter", (int) $_POST["limiter"]);
                        }
                        $mathJaxSetting->set("enable", ilUtil::stripSlashes($_POST["enable"]));
                        ilUtil::sendInfo($lng->txt("msg_obj_modified"));
                }
                $ilCtrl->redirect($this, "editMathJax");
        }

        function editMapsObject()
        {
                require_once("Services/Maps/classes/class.ilMapUtil.php");
                
                global $ilAccess, $lng, $ilCtrl, $tpl;
                
                $this->__initSubTabs("editMaps");
                $std_latitude = ilMapUtil::getStdLatitude();
                $std_longitude = ilMapUtil::getStdLongitude();
                $std_zoom = ilMapUtil::getStdZoom();
                $type = ilMapUtil::getType();
                
                include_once("./Services/Form/classes/class.ilPropertyFormGUI.php");
                include_once("./Services/Form/classes/class.ilCheckboxOption.php");
                $form = new ilPropertyFormGUI();
                $form->setFormAction($ilCtrl->getFormAction($this));
                $form->setTitle($lng->txt("maps_settings"));
                
                // Enable Maps
                $enable = new ilCheckboxInputGUI($lng->txt("maps_enable_maps"), "enable");
                $enable->setChecked(ilMapUtil::isActivated());
                $enable->setInfo($lng->txt("maps_enable_maps_info"));
                $form->addItem($enable);
                
                // Select type
                $types = new ilSelectInputGUI($lng->txt("maps_map_type"), "type");
                $types->setOptions(ilMapUtil::getAvailableMapTypes());
                $types->setValue($type);
                $form->addItem($types);

                // map data server property
                if($type == "openlayers") {
                        $tile = new ilTextInputGUI($lng->txt("maps_tile_server"),"tile");
                        $tile->setValue(ilMapUtil::getStdTileServers());
                        $tile->setInfo(sprintf($lng->txt("maps_custom_tile_server_info"),ilMapUtil::DEFAULT_TILE));
                        $geolocation = new ilTextInputGUI($lng->txt("maps_geolocation_server"),"geolocation");
                        $geolocation->setValue(ilMapUtil::getStdGeolocationServer());
                        $geolocation->setInfo($lng->txt("maps_custom_geolocation_server_info"));

                        $form->addItem($tile);
                        $form->addItem($geolocation);
                } else {
                        // api key for google
                        $key = new ilTextInputGUI("Google API Key", "api_key");
                        $key->setMaxLength(200);
                        $key->setValue(ilMapUtil::getApiKey());
                        $form->addItem($key);
                }

                // location property
                $loc_prop = new ilLocationInputGUI($lng->txt("maps_std_location"),
                        "std_location");

                $loc_prop->setLatitude($std_latitude);
                $loc_prop->setLongitude($std_longitude);
                $loc_prop->setZoom($std_zoom);
                $form->addItem($loc_prop);

                if ($ilAccess->checkAccess("write", "", $this->object->getRefId()))
                {
                        $form->addCommandButton("saveMaps", $lng->txt("save"));
                        $form->addCommandButton("view", $lng->txt("cancel"));
                }
                
                $tpl->setVariable("ADM_CONTENT", $form->getHTML());
        }


        function saveMapsObject()
        {
                require_once("Services/Maps/classes/class.ilMapUtil.php");
                
                global $ilCtrl;
                if(ilUtil::stripSlashes($_POST["type"]) == 'openlayers' && 'openlayers' == ilMapUtil::getType()) {
                        ilMapUtil::setStdTileServers(ilUtil::stripSlashes($_POST["tile"]));
                        ilMapUtil::setStdGeolocationServer(ilUtil::stripSlashes($_POST["geolocation"]));
                } else {
                        ilMapUtil::setApiKey(ilUtil::stripSlashes(trim($_POST["api_key"])));
                }

                ilMapUtil::setActivated(ilUtil::stripSlashes($_POST["enable"]) == "1");
                ilMapUtil::setType(ilUtil::stripSlashes($_POST["type"]));
                ilMapUtil::setStdLatitude(ilUtil::stripSlashes($_POST["std_location"]["latitude"]));
                ilMapUtil::setStdLongitude(ilUtil::stripSlashes($_POST["std_location"]["longitude"]));
                ilMapUtil::setStdZoom(ilUtil::stripSlashes($_POST["std_location"]["zoom"]));
                $ilCtrl->redirect($this, "editMaps");
        }
        
        // init sub tabs
        function __initSubTabs($a_cmd)
        {
                $maps = ($a_cmd == 'editMaps') ? true : false;
                $mathjax = ($a_cmd == 'editMathJax') ? true : false;
                $socialbookmarks = ($a_cmd == 'editSocialBookmarks') ? true : false;

                $this->tabs_gui->addSubTabTarget("maps_extt_maps", $this->ctrl->getLinkTarget($this, "editMaps"),
                                                                                 "", "", "", $maps);
                $this->tabs_gui->addSubTabTarget("mathjax_mathjax", $this->ctrl->getLinkTarget($this, "editMathJax"),
                                                                                        "", "", "", $mathjax);
                $this->tabs_gui->addSubTabTarget("socialbm_extt_social_bookmarks", $this->ctrl->getLinkTarget($this, "editSocialBookmarks"),
                                                                                        "", "", "", $socialbookmarks);
        }
        
        function &executeCommand()
        {
                global $ilAccess;
                
                $next_class = $this->ctrl->getNextClass($this);
                $cmd = $this->ctrl->getCmd();
                $this->prepareOutput();
                                
                if (!$ilAccess->checkAccess("read", "", $this->object->getRefId()))
                {
                        $this->ilias->raiseError($this->lng->txt("permission_denied"),$this->ilias->error_obj->MESSAGE);
                }
                
                switch($next_class)
                {
                        case 'ilecssettingsgui':
                                $this->tabs_gui->setTabActive('ecs_server_settings');
                                include_once('./Services/WebServices/ECS/classes/class.ilECSSettingsGUI.php');
                                $this->ctrl->forwardCommand(new ilECSSettingsGUI());
                                break;
                        
                        case 'ilpermissiongui':
                                include_once("Services/AccessControl/classes/class.ilPermissionGUI.php");
                                $perm_gui =& new ilPermissionGUI($this);
                                $ret =& $this->ctrl->forwardCommand($perm_gui);
                                $this->tabs_gui->setTabActive('perm_settings');
                                break;

                        default:
                                $this->tabs_gui->setTabActive('settings');
                                if(!$cmd || $cmd == 'view')
                                {
                                        $cmd = "editMaps";
                                }
                                $cmd .= "Object";
                                $this->$cmd();

                                break;
                }
                return true;
        }
        
} // END class.ilObjExternalToolsSettingsGUI
?>