class.ilWikiAdvMetaDataBlockGUI.php

Go to the documentation of this file.

<?php

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

include_once("Services/Block/classes/class.ilBlockGUI.php");

class ilWikiAdvMetaDataBlockGUI extends ilBlockGUI
{
        static $block_type = "wikiadvmd";
        static $st_data;
        
        protected $export = false;
        protected $obj_id; // [int]
        protected $ref_id; // [int]
        protected $page_id; // [int]
        protected $record; // [ilAdvancedMDRecord]
        protected $adv_md_hidden; // [bool]
        
        static protected $records = array(); // [array]
        
        function __construct(ilAdvancedMDRecord $a_record)
        {
                global $ilCtrl, $lng;
                
                parent::ilBlockGUI();
                                                
                $this->record = $a_record;              
                
                $this->setTitle($this->record->getTitle());             
                $this->setBlockId("advmdwiki_".$this->record->getRecordId());                           
                $this->setEnableNumInfo(false);
                // $this->setAvailableDetailLevels(3);          
                $this->allow_moving = false;
                
                $lng->loadLanguageModule("wiki");
        }

        static function getBlockType()
        {
                return self::$block_type;
        }

        static function isRepositoryObject()
        {
                return false;
        }
        
        static function getScreenMode()
        {
                return IL_SCREEN_SIDE;
        }
        
        public function setObject($a_wiki_ref_id, $a_wiki_obj_id, $a_page_id)
        {
                $this->ref_id = $a_wiki_ref_id;
                $this->obj_id = $a_wiki_obj_id;
                $this->page_id = $a_page_id;
        }

        function &executeCommand()
        {
                global $ilCtrl;

                $next_class = $ilCtrl->getNextClass();
                $cmd = $ilCtrl->getCmd("getHTML");

                switch ($next_class)
                {
                        default:
                                return $this->$cmd();
                }
        }

        function getHTML($a_export = false)
        {
                global $ilCtrl, $lng, $ilAccess;

                $this->export = $a_export;
                
                $has_write = $ilAccess->checkAccess("write", "", $this->ref_id);
                
                if ($this->isHidden())
                {                       
                        #16029 - hide completely
                        return;                                 
                }
                
                if (!$this->export && $has_write)
                {
                        $this->addBlockCommand(
                                $ilCtrl->getLinkTargetByClass("ilwikipagegui", "editAdvancedMetaData"),
                                $lng->txt("edit"), "_top");
                                                
                        if (!$this->isHidden())
                        {
                                $this->addBlockCommand(
                                        $ilCtrl->getLinkTargetByClass("ilwikipagegui", "hideAdvancedMetaData"),
                                        $lng->txt("hide"), "_top");             
                        }
                        /* #16029 - moved to page actions
                        else
                        {
                                $this->addBlockCommand(
                                        $ilCtrl->getLinkTargetByClass("ilwikipagegui", "unhideAdvancedMetaData"),
                                        $lng->txt("show"), "_top");             
                        }                        
                        */
                }
                
                return parent::getHTML();
        }
        
        protected function isHidden()
        {
                if($this->adv_md_hidden === null)
                {
                        $this->adv_md_hidden = ilWikiPage::lookupAdvancedMetadataHidden($this->page_id);
                }
                return $this->adv_md_hidden;
        }
                
        function fillDataSection()
        {               
                global $lng;
                
                $btpl = new ilTemplate("tpl.wiki_advmd_block.html", true, true, "Modules/Wiki");                
                
                // see ilAdvancedMDRecordGUI::parseInfoPage()
                
                $old_dt = ilDatePresentation::useRelativeDates();               
                ilDatePresentation::setUseRelativeDates(false);
                
                include_once('Services/AdvancedMetaData/classes/class.ilAdvancedMDValues.php');
                include_once('Services/ADT/classes/class.ilADTFactory.php');    
                                
                $values = new ilAdvancedMDValues($this->record->getRecordId(), $this->obj_id, "wpg", $this->page_id);

                // this correctly binds group and definitions
                $values->read();

                $defs = $values->getDefinitions();                                                                      
                foreach($values->getADTGroup()->getElements() as $element_id => $element)                               
                {                                                                                                                                                                                               
                        $btpl->setCurrentBlock("item");
                        $btpl->setVariable("CAPTION", $defs[$element_id]->getTitle());
                        if($element->isNull())
                        {       
                                $value = "-";
                        }
                        else
                        {
                                $value = ilADTFactory::getInstance()->getPresentationBridgeForInstance($element);

                                if($element instanceof ilADTLocation)
                                {
                                        $value->setSize("100%", "200px");
                                }

                                $value = $value->getHTML();
                        }
                        $btpl->setVariable("VALUE", $value);
                        $btpl->parseCurrentBlock();                                                                             
                }
                
                /*
                if ($this->isHidden())
                {
                        $btpl->setVariable("HIDDEN_INFO", $lng->txt("wiki_adv_md_hidden"));                     
                }
                */
                
                $this->setDataSection($btpl->get());            
                
                ilDatePresentation::setUseRelativeDates($old_dt);
                
                return;         
        }               
        
        public static function getRecords($a_wiki_obj_id)
        {
                if(!array_key_exists($a_wiki_obj_id, self::$records))
                {
                        include_once('Services/AdvancedMetaData/classes/class.ilAdvancedMDRecord.php');                                         
                        self::$records[$a_wiki_obj_id] = ilAdvancedMDRecord::_getSelectedRecordsByObject("wiki", $a_wiki_obj_id, "wpg");
                }
                return self::$records[$a_wiki_obj_id];
        }
        
        public static function isActive($a_wiki_obj_id)
        {               
                return (bool)sizeof(self::getRecords($a_wiki_obj_id));  
        }
}

?>