class.ilWorkspaceShareTableGUI.php

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<?php
/* Copyright (c) 2010 Leifos, GPL, see docs/LICENSE */

include_once("./Services/Table/classes/class.ilTable2GUI.php");

class ilWorkspaceShareTableGUI extends ilTable2GUI
{
        protected $handler; // [ilWorkspaceAccessHandler]
        protected $parent_node_id; // [int]
        protected $filter; // [array]
        protected $crs_ids; // [array]
        protected $grp_ids; // [array]
        protected $portfolio_mode = false; // [bool]

        function __construct($a_parent_obj, $a_parent_cmd, $a_handler, $a_parent_node_id = null, $a_load_data = false)
        {
                global $ilCtrl, $lng;

                $this->handler = $a_handler;
                
                if(stristr(get_class($a_parent_obj), "portfolio"))
                {
                        $this->parent_node_id = $a_parent_node_id;              
                        $this->portfolio_mode = true;
                }
                
                parent::__construct($a_parent_obj, $a_parent_cmd);

                $this->setId("il_tbl_wspsh");

                $this->setTitle($lng->txt("wsp_shared_resources"));

                $this->addColumn($this->lng->txt("lastname"), "lastname");
                $this->addColumn($this->lng->txt("firstname"), "firstname");            
                $this->addColumn($this->lng->txt("login"), "login");
                
                if(!$this->portfolio_mode)
                {
                        $this->addColumn($this->lng->txt("wsp_shared_object_type"), "obj_type");
                }
                
                $this->addColumn($this->lng->txt("wsp_shared_date"), "acl_date");
                $this->addColumn($this->lng->txt("wsp_shared_title"), "title");
                $this->addColumn($this->lng->txt("wsp_shared_type"));
                
                if(!$this->portfolio_mode)
                {
                        $this->addColumn($this->lng->txt("action"));
                }
        
                $this->setDefaultOrderField("acl_date");
                $this->setDefaultOrderDirection("desc");

                $this->setFormAction($ilCtrl->getFormAction($a_parent_obj));
                $this->setRowTemplate("tpl.shared_row.html", "Services/PersonalWorkspace");
                
                $this->setDisableFilterHiding(true);
                $this->setResetCommand("resetsharefilter");
                $this->setFilterCommand("applysharefilter");
                        
                $this->initFilter();
                
                // reset will remove all filters
                if($this->portfolio_mode &&
                        !$this->filter["obj_type"])
                {
                        $this->filter["obj_type"] = "prtf";
                }
                
                if($a_load_data)
                {
                        if(($this->filter["user"] && strlen($this->filter["user"]) > 3) ||
                                ($this->filter["title"] && strlen($this->filter["title"]) > 3) ||
                                $this->filter["acl_date"] ||
                                $this->filter["obj_type"] ||
                                $this->filter["acl_type"] ||
                                $this->filter["crsgrp"])
                        {                       
                                $this->importData();            
                                include_once "Services/User/classes/class.ilUserUtil.php";
                                return;
                        }

                        ilUtil::sendFailure($lng->txt("wsp_shared_mandatory_filter_info"));                     
                }

                $this->disable("header");
                $this->disable("content");              
        }
        
        public function initFilter()
        {               
                global $lng, $ilSetting, $ilUser;
                                
                include_once "Services/Membership/classes/class.ilParticipants.php";
                $this->crs_ids = ilParticipants::_getMembershipByType($ilUser->getId(), "crs");
                $this->grp_ids = ilParticipants::_getMembershipByType($ilUser->getId(), "grp");         
                                
                $lng->loadLanguageModule("search");
                
                $item = $this->addFilterItemByMetaType("user", self::FILTER_TEXT, false, $lng->txt("wsp_shared_user_filter"));
                $this->filter["user"] = $item->getValue();
                                
                // incoming back link (shared)
                if((int)$_REQUEST["shr_id"] && !$this->filter["user"])
                {
                        $this->filter["user"] = ilObjUser::_lookupName((int)$_REQUEST["shr_id"]);
                        $this->filter["user"] = $this->filter["user"]["login"];
                        $item->setValue($this->filter["user"]);
                }                               
                
                $item = $this->addFilterItemByMetaType("title", self::FILTER_TEXT, false, $lng->txt("wsp_shared_title"));
                $this->filter["title"] = $item->getValue();
                
                $item = $this->addFilterItemByMetaType("acl_date", self::FILTER_DATE, false, $lng->txt("wsp_shared_date_filter"));
                $this->filter["acl_date"] = $item->getDate();
                
                if(!$this->portfolio_mode)
                {
                        // see ilPersonalWorkspaceGUI::renderToolbar
                        $options = array(""=>$lng->txt("search_any"));
                        $settings_map = array("blog" => "blogs",
                                "file" => "files");
                        // see ilObjWorkspaceFolderTableGUI     
                        foreach(array("file", "blog") as $type)
                        {
                                if(isset($settings_map[$type]) && $ilSetting->get("disable_wsp_".$settings_map[$type]))
                                {
                                        continue;
                                }                                                       
                                $options[$type] = $lng->txt("wsp_type_".$type);
                        }                                                                                       
                }
                else
                {
                        $options = array("prtf"=>$lng->txt("obj_prtf"));                        
                }
                if(sizeof($options))
                {
                        asort($options);
                        $item = $this->addFilterItemByMetaType("obj_type", self::FILTER_SELECT, false, $lng->txt("wsp_shared_object_type"));
                        $item->setOptions($options);
                        $this->filter["obj_type"] = $item->getValue();
                }               
                
                // see ilWorkspaceAccessGUI::share
                $options = array();
                $options["user"] = $lng->txt("wsp_set_permission_single_user");
                
                if(sizeof($this->grp_ids))
                {                       
                        $options["group"] = $lng->txt("wsp_set_permission_group");
                }
                
                if(sizeof($this->crs_ids))
                {
                        $options["course"] = $lng->txt("wsp_set_permission_course");
                }
                
                if(!$this->handler->hasRegisteredPermission($this->parent_node_id))
                {
                        $options["registered"] = $lng->txt("wsp_set_permission_registered");
                }
                
                if($ilSetting->get("enable_global_profiles"))
                {                       
                        if(!$this->handler->hasGlobalPasswordPermission($this->parent_node_id))
                        {
                                $options["password"] = $this->lng->txt("wsp_set_permission_all_password");
                        }

                        if(!$this->handler->hasGlobalPermission($this->parent_node_id))
                        {
                                $options["all"] = $this->lng->txt("wsp_set_permission_all");            
                        }
                }
                
                if(sizeof($options))
                {
                        // asort($options);
                        $item = $this->addFilterItemByMetaType("acl_type", self::FILTER_SELECT, false, $lng->txt("wsp_shared_type"));
                        $item->setOptions(array(""=>$lng->txt("search_any"))+$options);
                        $this->filter["acl_type"] = $item->getValue();
                }
                                                
                if(sizeof($this->crs_ids) || sizeof($this->grp_ids))
                {
                        $options = array();
                        foreach($this->crs_ids as $crs_id)
                        {
                                $options[$crs_id] = $lng->txt("obj_crs")." ".ilObject::_lookupTitle($crs_id);
                        }
                        foreach($this->grp_ids as $grp_id)
                        {
                                $options[$grp_id] = $lng->txt("obj_grp")." ".ilObject::_lookupTitle($grp_id);
                        }
                        asort($options);                        
                        $item = $this->addFilterItemByMetaType("crsgrp", self::FILTER_SELECT, false, $lng->txt("wsp_shared_member_filter"));
                        $item->setOptions(array(""=>$lng->txt("search_any"))+$options);
                        $this->filter["crsgrp"] = $item->getValue();
                }
        }
        
        protected function importData()
        {
                global $lng;
                
                $data = array();
                
                $user_data = array();
                
                $objects = $this->handler->findSharedObjects($this->filter, $this->crs_ids, $this->grp_ids);
                if($objects)
                {
                        foreach($objects as $wsp_id => $item)
                        {                               
                                if(!isset($user_data[$item["owner"]]))
                                {
                                        $user_data[$item["owner"]] = ilObjUser::_lookupName($item["owner"]);
                                }                               
                                
                                $data[] = array(
                                        "wsp_id" => $wsp_id,
                                        "obj_id" => $item["obj_id"],
                                        "type" => $item["type"],
                                        "obj_type" => $lng->txt("wsp_type_".$item["type"]),
                                        "title" => $item["title"],
                                        "owner_id" => $item["owner"], 
                                        "lastname" => $user_data[$item["owner"]]["lastname"],
                                        "firstname" => $user_data[$item["owner"]]["firstname"],
                                        "login" => $user_data[$item["owner"]]["login"],
                                        "acl_type" => $item["acl_type"],
                                        "acl_date" => $item["acl_date"]
                                );                                      
                        }                       
                }               
                
                $this->setData($data);
                
                include_once('./Services/Link/classes/class.ilLink.php');
        }
        
        protected function fillRow($node)
        {
                global $ilCtrl, $lng;
                                
                $this->tpl->setVariable("LASTNAME", $node["lastname"]);
                $this->tpl->setVariable("FIRSTNAME", $node["firstname"]);               
                $this->tpl->setVariable("LOGIN", $node["login"]);
                                                        
                $this->tpl->setVariable("TITLE", $node["title"]);
                                
                if(!$this->portfolio_mode)
                {
                        $this->tpl->setVariable("TYPE", $node["obj_type"]);
                        $this->tpl->setVariable("ICON_ALT", $node["obj_type"]);
                        $this->tpl->setVariable("ICON", ilObject::_getIcon("", "tiny", $node["type"]));         
                        
                        $url = $this->handler->getGotoLink($node["wsp_id"], $node["obj_id"]);
                }               
                else
                {
                        $url = ilLink::_getStaticLink($node["obj_id"], "prtf", true);
                }
                $this->tpl->setVariable("URL_TITLE", $url);
                
                $this->tpl->setVariable("ACL_DATE", 
                        ilDatePresentation::formatDate(new ilDateTime($node["acl_date"], IL_CAL_UNIX))); 
                
                asort($node["acl_type"]);
                foreach($node["acl_type"] as $obj_id)
                {
                        // see ilWorkspaceAccessTableGUI
                        switch($obj_id)
                        {
                                case ilWorkspaceAccessGUI::PERMISSION_REGISTERED:
                                        $title = $icon_alt = $this->lng->txt("wsp_set_permission_registered");
                                        $type = "registered";
                                        $icon = "";
                                        break;
                                
                                case ilWorkspaceAccessGUI::PERMISSION_ALL_PASSWORD:
                                        $title = $icon_alt = $this->lng->txt("wsp_set_permission_all_password");
                                        $type = "all_password";
                                        $icon = "";
                                        break;
                                
                                case ilWorkspaceAccessGUI::PERMISSION_ALL:
                                        $title = $icon_alt = $this->lng->txt("wsp_set_permission_all");
                                        $type = "all_password";
                                        $icon = "";
                                        break;  
                                                                                                
                                default:
                                        $type = ilObject::_lookupType($obj_id);
                                        $icon = ilUtil::getTypeIconPath($type, null, "tiny");
                                        $icon_alt = $this->lng->txt("obj_".$type);      
                                        
                                        if($type != "usr")
                                        {                                       
                                                $title = ilObject::_lookupTitle($obj_id);                                                                                       
                                        }
                                        else
                                        {                                               
                                                $title = ilUserUtil::getNamePresentation($obj_id, true, true); 
                                        }
                                        break;
                        }
                        
                        if($icon)
                        {
                                $this->tpl->setCurrentBlock("acl_type_icon_bl");
                                $this->tpl->setVariable("ACL_ICON", $icon);
                                $this->tpl->setVariable("ACL_ICON_ALT", $icon_alt);
                                $this->tpl->parseCurrentBlock();
                        }
                        
                        $this->tpl->setCurrentBlock("acl_type_bl");
                        $this->tpl->setVariable("ACL_TYPE", $title);
                        $this->tpl->parseCurrentBlock();
                }
                
                if(!$this->portfolio_mode)
                {
                        // files may be copied to own workspace
                        if($node["type"] == "file")
                        {
                                $ilCtrl->setParameter($this->parent_obj, "wsp_id",
                                        $this->parent_node_id);                                                                 
                                $ilCtrl->setParameter($this->parent_obj, "item_ref_id", 
                                        $node["wsp_id"]);
                                $url = $ilCtrl->getLinkTarget($this->parent_obj, "copyshared");

                                $this->tpl->setCurrentBlock("action_bl");
                                $this->tpl->setVariable("URL_ACTION", $url);
                                $this->tpl->setVariable("ACTION", $lng->txt("copy"));
                                $this->tpl->parseCurrentBlock();
                        }
                }
        }
}

?>