<?php

define('cn_CMSDocDocMiddleObj', 'DocMiddleObj');

require_once(SiteMap::getPath('CMS/Doc/DocObj.php'));

class DocMiddleObj extends DocObj
{
	function DocMiddleObj($id_parent = null, $id = NULL)
	{
		parent::DocObj($id_parent, $id);
		require_once('class/DB/Lang/DLang.php');
		if ($this->enable_search) {
			$this->search = SiteMap::getObj('Search/Search.php');
			$this->search->app='cms';
		}
		$this->DLang = new DLang();
		$this->lang= $this->DLang->validName(isset($lang)? $lang: null);
	}

	function getDocContIds($id_doc)
	{
		$details = parent::getFromDB($id_doc);
		$details = $this->_prepPage($details);
		$items = array_keys($details['items']);

		$ids = array();
		$HTMLBlock = SiteMap::getObj('HTMLBlock/HTMLBlock.php');
		foreach ($items As $item){
			list($type, $name) = explode($this->item->getDelimiter(), $item);
			$ids[] = $HTMLBlock->getIdByName($name);
		}
		return $ids;
	}

	function getFromDB($id, $field = false)
	{
		$details = parent::getFromDB($id);

		$HTMLBlock = SiteMap::getObj('HTMLBlock/HTMLBlock.php');
		foreach ($this->getDocContIds($id) AS $contId){
			$details["content_$contId"] = $HTMLBlock->getFromDB($contId, 'content');
		}
		return $this->getSubElem($details, $field);
	}

	function insert($data = null, $files = null)
	{
		if (!is_null($data)) {
			$this->initFromArray($data, $files);
		}

        $this->_initTable();
        $data = $this->_data;
        unset($data['id']);
        $this->id = $this->table->insert($data);
        $this->_setSorter4Ins();
        $this->_initContent();
    	$this->title->save($this->_data);
		$this->_initItem();
		$this->item->save( array('HTMLBlock/Show:'.$this->_insCont()) );
		$this->CMS_cacheAll();
		return $this->id;
	}

	function _insCont()
	{
		$HTMLBlock = SiteMap::getObj('HTMLBlock/HTMLBlock.php');
		$nameSuffix = '';
		$i = 0;
		$name = $this->_getPath2Doc($this->id);
		while ( !$HTMLBlock->isNameUnique($name.$nameSuffix) ) {
			$i++;
			$nameSuffix = '_'.$i;
		}
		$arr = array('name' => $name.$nameSuffix,
			'content' => $this->_data['content'],
		);
		$HTMLBlock->insert($arr);
		return $name.$nameSuffix;
	}

	function delete()
	{
		foreach ($this->getDocContIds($this->id) AS $contId){
			$HTMLBlock = SiteMap::getObj('HTMLBlock/HTMLBlock.php', $contId);
			$HTMLBlock->delete();
		}
		return  parent::delete();
	}

	function update($data = null, $files = null)
	{
		if (!is_null($data)) {
			$this->initFromArray($data, $files);
		}
        $this->_initTable();
        $this->table->update($this->_data, 'id = '. $this->db->quote($this->id, 'integer') );

        $this->_initContent();
    	$this->title->save($this->_data);

    	foreach ($this->getDocContIds($this->id) AS $contId){
	    	$HTMLBlock = SiteMap::getObj('HTMLBlock/HTMLBlock.php', $contId );
	    	$HTMLBlock->initFromArray(array('content' => $this->_data["content_$contId"]));
	    	$HTMLBlock->update();
    	}
		$this->CMS_cacheAll();
	    return true;
	}

	function CMS_cacheAll($id_parent = 0, $pref = '', $prefTitle= '')
	{
		if (!$this->enable_search) {
			return false;
		}

		if (0 == $id_parent){
			$res=$this->db->query("DELETE FROM {$this->search->tableNameDB} WHERE `app`='{$this->search->app}'");
			//vdie("DELETE FROM {$this->search->tableNameDB} WHERE `app`='{$this->search->app}'", $res);
			//$this->DocObj->db->query("ALTER TABLE {$this->DocObj->db->tblDocCache} DROP INDEX `data`");
		}else {
			$prefTitle .= ' :: ';
		}
		if ($pref != ''){
			$pref .= '/';
		}
		$id_parentOld = $this->id_parent;
		//vdie($this->DocObj);
		$this->id_parent = intval($id_parent);
		$list = $this->getList4Grid(array('addonWhere' => array('zz_Doc.system' => 'n') ));
		$pagesCnt = count($list['list']);
		//vdie($list);
		foreach ($list['list'] as $page){
			$this->CMS_cacheItem($page['id'], $pref.$page['alias'], $prefTitle.$page['title']);
			$pagesCnt += $this->CMS_cacheAll($page['id'], $pref.$page['alias'], $page['title']);
		}
		return $pagesCnt;
	}

	function CMS_cacheItem($id, $url, $title)
	{
		if (!$this->enable_search) {
			return false;
		}

		foreach ($this->DLang->getList() as $lang) {
			$contentPage = '';
			foreach ($this->_getFileContents($id) as $key => $content){
				$contentPage .= strip_tags($content[$lang['name']]);
			};
			$arr = array('url' => $lang['name'].'/'.$url,
				 'title' => $title,
				 'data' => $contentPage,
				  );
			$this->search->insert($arr);
		}
		return 1;
	}

	function _getFileContents($id)
	{
		$contents = array();
		$docArr = $this->getFromDB($id);
		foreach ($docArr as $key => $content){
			if (substr($key, 0, 7) == 'content'){
				$contents[] = $content;
			}
		}
		return $contents;
	}
}