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 $ctrl;

    protected $settings;

    protected $user;

    protected $handler; // [ilWorkspaceAccessHandler]
    protected $parent_node_id; // [int]
    protected $filter; // [array]
    protected $crs_ids; // [array]
    protected $grp_ids; // [array]
    protected $portfolio_mode = false; // [bool]

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

        $this->ctrl = $DIC->ctrl();
        $this->lng = $DIC->language();
        $this->settings = $DIC->settings();
        $this->user = $DIC->user();
        $ilCtrl = $DIC->ctrl();
        $lng = $DIC->language();

        $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" . (int) $this->portfolio_mode);

        $this->setTitle($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->lng->txt("wsp_shared_filter_reset_button"));
        $this->setFilterCommand("applysharefilter", $this->lng->txt("wsp_shared_filter_button"));
            
        $this->initFilter();
        
        // reset will remove all filters
        if ($this->portfolio_mode &&
            !$this->filter["obj_type"]) {
            $this->filter["obj_type"] = "prtf";
        }
        
        // incoming request:  check for validity
        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"])
            {
            */
            
            // #16630
            $this->importData();
            include_once "Services/User/classes/class.ilUserUtil.php";
            return;
        } else {
            ilUtil::sendInfo($lng->txt("wsp_shared_mandatory_filter_info"));
        }

        // initial state: show filters only
        $this->disable("header");
        $this->disable("content");
    }
    
    public function initFilter()
    {
        $lng = $this->lng;
        $ilSetting = $this->settings;
        $ilUser = $this->user;
                
        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) $_REQUEST["shr_id"] &&
            !is_array($_SESSION["form_" . $this->getId()]) && // #17747
            !$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()
    {
        $lng = $this->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"]);
                }
                
                // #18535 - deleted user?
                if (!$user_data[$item["owner"]]["login"]) {
                    continue;
                }
                
                $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)
    {
        $ilCtrl = $this->ctrl;
        $lng = $this->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";
                    break;
                
                case ilWorkspaceAccessGUI::PERMISSION_ALL_PASSWORD:
                    $title = $icon_alt = $this->lng->txt("wsp_set_permission_all_password");
                    $type = "all_password";
                    break;
                
                case ilWorkspaceAccessGUI::PERMISSION_ALL:
                    $title = $icon_alt = $this->lng->txt("wsp_set_permission_all");
                    $type = "all_password";
                    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, false, true);
                    }
                    break;
            }
            
            /* #17758
            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();
            } else {
                $this->tpl->touchBlock("action_col_bl");
            }
        }
    }
}