<?php
// +-------------------------------------------------+
// | 2002-2011 PMB Services / www.sigb.net pmb@sigb.net et contributeurs (voir www.sigb.net)
// +-------------------------------------------------+
// $Id: cms_section.class.php,v 1.50.2.3 2020/03/16 10:18:47 tsamson Exp $

if (stristr($_SERVER['REQUEST_URI'], ".class.php")) die("no access");

require_once($class_path."/cms/cms_editorial.class.php");

class cms_section extends cms_editorial {
	public $num_parent;		// id du parent
	public $articles;
	public $children;
	public function __construct($id=0,$num_parent=0){
		//on gère les propriétés communes dans la classe parente
		parent::__construct($id,"section");

		if($this->id == 0){
			$this->num_parent = $num_parent;
		}
		$this->opt_elements =array(
			'contenu' => false,
		);
	}

	protected function fetch_data(){
		global $dbh;
		$rqt = "select section_title,section_resume,section_publication_state,section_start_date,section_end_date,section_num_parent,section_num_type,section_creation_date,section_update_timestamp from cms_sections where id_section ='".$this->id."'";
		$res = pmb_mysql_query($rqt,$dbh);
		if(pmb_mysql_num_rows($res)){
			$row = pmb_mysql_fetch_object($res);
			$this->num_type = $row->section_num_type;
			$this->title = $row->section_title;
			$this->resume = $row->section_resume;
			$this->publication_state = $row->section_publication_state;
			$this->start_date = $row->section_start_date;
			$this->end_date = $row->section_end_date;
			$this->num_parent = $row->section_num_parent;		
			$this->create_date = $row->section_creation_date;	
			$this->last_update_date = $row->section_update_timestamp;	
		}
		if(strpos($this->start_date,"0000-00-00")!== false){
			$this->start_date = "";
		}
		if(strpos($this->end_date,"0000-00-00")!== false){
			$this->end_date = "";
		}
	}
	
	public function save(){
		global $dbh;
		if($this->id){
			$save = "update ";
			$order = "";
			$clause = "where id_section = '".$this->id."'";
		}else{
			$save = "insert into ";
			
			//on place la nouvelle rubrique à la fin par défaut
			$query = "SELECT id_section FROM cms_sections WHERE section_num_parent='".$this->num_parent."'";
			$result = pmb_mysql_query($query,$dbh);
			$order = ",section_order = '".(pmb_mysql_num_rows($result)+1)."' ";
			
			$clause = "";
		}
		$save.= "cms_sections set 
		section_title = '".addslashes($this->title)."', 
		section_resume = '".addslashes($this->resume)."', 
		section_publication_state ='".addslashes($this->publication_state)."', 
		section_start_date = '".addslashes($this->start_date)."', 
		section_end_date = '".addslashes($this->end_date)."', 
		section_num_parent = '".addslashes($this->num_parent)."' ,
		section_num_type = '".$this->num_type."'  ".
		(!$this->id ? ",section_creation_date=sysdate() " :"")."
		$order"."
		$clause";
		pmb_mysql_query($save,$dbh);
		if(!$this->id) $this->id = pmb_mysql_insert_id();
		
		//au tour des descripteurs...
		//on commence par tout retirer...
		$del = "delete from cms_sections_descriptors where num_section = '".$this->id."'";
		pmb_mysql_query($del,$dbh);
		$this->get_descriptors();
		for($i=0 ; $i<count($this->descriptors) ; $i++){
			$rqt = "insert into cms_sections_descriptors set num_section = '".$this->id."', num_noeud = '".$this->descriptors[$i]."',section_descriptor_order='".$i."'";
			pmb_mysql_query($rqt,$dbh);
		}
		
		//et maintenant le logo...
		$this->save_logo();
		
		//enfin les éléments du type de contenu
		$types = new cms_editorial_types("section");
		$types->save_type_form($this->num_type,$this->id);
		
		$this->save_concepts();
		
		$this->maj_indexation();
		
		$this->save_documents();
	}
	
	public function duplicate($recursive, $num_parent = 0) {
		global $dbh;
		if (!$num_parent) $num_parent = $this->num_parent;
			
		//on place la nouvelle rubrique à la fin par défaut
		$query = "SELECT id_section FROM cms_sections WHERE section_num_parent=".($num_parent*1);
		$result = pmb_mysql_query($query,$dbh);
		if ($result) $order = ",section_order = '".(pmb_mysql_num_rows($result)+1)."' ";
		else $order = ",section_order = 1";
		
		$insert = "insert into cms_sections set
		section_title = '".addslashes($this->title)."',
		section_resume = '".addslashes($this->resume)."',
		section_logo = '".addslashes($this->logo->data)."',
		section_publication_state ='".addslashes($this->publication_state)."',
		section_start_date = '".addslashes($this->start_date)."',
		section_end_date = '".addslashes($this->end_date)."',
		section_num_parent = '".addslashes($num_parent)."' ,
		section_num_type = '".$this->num_type."' ,
		section_creation_date=sysdate() ".$order;
		
		pmb_mysql_query($insert,$dbh);
		$id = pmb_mysql_insert_id();
		
		//au tour des descripteurs...
		$this->get_descriptors();
		for($i=0 ; $i<count($this->descriptors) ; $i++){
			$rqt = "insert into cms_sections_descriptors set num_section = '".$id."', num_noeud = '".$this->descriptors[$i]."',section_descriptor_order='".$i."'";
			pmb_mysql_query($rqt,$dbh);
		}
		
		//on crée la nouvelle instance
		$new_section = new cms_section($id);
		
		//enfin les éléments du type de contenu
		$types = new cms_editorial_types("section");
		$types->duplicate_type_form($this->num_type,$id,$this->id);
		$new_section->maj_indexation();
		
		$new_section->documents_linked = $this->get_documents();
		$new_section->save_documents();
		
		if ($recursive) {
			//on duplique les rubriques enfants
			$query = "select id_section from cms_sections where section_num_parent = ".$this->id." order by section_order";
			$result = pmb_mysql_query($query,$dbh);
			if ($result && pmb_mysql_num_rows($result)) {
				while ($row = pmb_mysql_fetch_object($result)) {
					$child = new cms_section($row->id_section);
					$child->duplicate($recursive,$id);
				}
			}
			
			//on duplique les articles enfants
			$query = "select id_article from cms_articles where num_section = ".$this->id." order by article_order";
			$result = pmb_mysql_query($query,$dbh);
			if ($result && pmb_mysql_num_rows($result)) {
				while ($row = pmb_mysql_fetch_object($result)) {
					$article = new cms_article($row->id_article);
					$article->duplicate($id);
				}
			}
		}
		return $id;
	}
	
	public function get_parent_selector(){
		$opts.=$this->_recurse_parent_select();
		return $opts;
	}
	
	protected function _recurse_parent_select($parent=0,$lvl=0){
		global $charset;
		global $msg;
		global $dbh;
		if($lvl==0){
			$opts = "
			<option value='0' >".htmlentities($msg['cms_editorial_form_parent_default_value'],ENT_QUOTES,$charset)."</option>";
		}else{
			$opts = "";
		}
		$rqt = "select id_section, section_title from cms_sections where section_num_parent = '".$parent."' order by section_order";
		$res = pmb_mysql_query($rqt,$dbh);
		if(pmb_mysql_num_rows($res)){
			while($row = pmb_mysql_fetch_object($res)){
				if($this->id != $row->id_section){
					$opts.="
				<option value='".$row->id_section."'".($this->num_parent == $row->id_section ? " selected='selected'" : "").">".str_repeat("&nbsp;&nbsp;",$lvl).htmlentities($row->section_title,ENT_QUOTES,$charset)."</option>";
					$opts.=$this->_recurse_parent_select($row->id_section,$lvl+1);
				}
			}	
		}
		return $opts;	
	}	

	public function is_deletable(){
		global $msg,$dbh;
		//on commence par regarder si la rubrique à des articles...
		$check_article = "select count(id_article) from cms_articles where num_section ='".$this->id."'";
		$res = pmb_mysql_query($check_article,$dbh);
		if(pmb_mysql_num_rows($res)>0){
			$nb_articles = pmb_mysql_result($res,0,0);
			if($nb_articles>0){
				return $msg['cms_section_with_articles'];
			};
		}
		//on est encore la donc pas d'articles, on regarde les rubriques filles...
		$check_children = "select count(id_section) from cms_sections where section_num_parent ='".$this->id."'";
		$res = pmb_mysql_query($check_children,$dbh);
		if(pmb_mysql_num_rows($res)){
			$nb_children = pmb_mysql_result($res,0,0);
			if($nb_children>0){
				return $msg['cms_section_has_children'];
			}
		}
		return true;
	}
	
	private function format_datas_lang(&$array, $lang) {
		$lang = strtolower($lang);
		foreach ($this->fields_type as $key => $value) {
			switch ($key) {
				case "section_title_".$lang:
					if ($value) $array["title"] = $value["values"][0]["format_value"];
					break;
				case "section_resume_".$lang:
					if ($value)	$array["resume"] = $value["values"][0]["format_value"];
					break;
				default:
					if (strpos($key, $lang) !== false) {
						if ($value) $array["fields_type"][str_replace("_".$lang, "", $key)] = $value;
					}
					break;
			}
		}
	}

	public function get_children($get_articles,$filter){
		global $dbh;
		if(($filter && $this->children['filter'.$get_articles] === null) || !$filter && $this->children['full'.$get_articles] === null){
			if($this->id){
				$children = array();
				$query = "select id_section from cms_sections JOIN cms_editorial_publications_states ON section_publication_state=id_publication_state where section_num_parent = '".$this->id."'";
				if($filter){
					$query.= " and ((section_start_date != 0 and to_days(section_start_date)<=to_days(now()) and to_days(section_end_date)>=to_days(now()))||(section_start_date != 0 and section_end_date =0 and to_days(section_start_date)<=to_days(now()))||(section_start_date = 0 and to_days(section_end_date)>=to_days(now()))||(section_start_date = 0 and section_end_date = 0)) and (editorial_publication_state_opac_show=1".(!$_SESSION['id_empr_session'] ? " and editorial_publication_state_auth_opac_show = 0" : "").") ";;
				}
				$query .= " order by section_order";
				$result = pmb_mysql_query($query,$dbh);
				if(pmb_mysql_num_rows($result)){
					while ($row = pmb_mysql_fetch_object($result)){
						$child = cms_provider::get_instance("section",$row->id_section) ;
						$children[] = $child->format_datas();
					}
				}
				if($filter){
				    $this->children['filter'.$get_articles] = $children;
				}else{
				    $this->children['full'.$get_articles] = $children;
				}
			}
		}	
		if($filter){
		    return $this->children['filter'.$get_articles];
		}else{
		    return $this->children['full'.$get_articles];
		}
	}
	
	public function get_articles($filter){
		global $dbh;
		
		if(($filter && $this->articles['filter'] === null) || !$filter && $this->articles['full'] === null){
			$articles = array();
			if($this->id){
				$query = "select id_article from cms_articles JOIN cms_editorial_publications_states ON article_publication_state=id_publication_state where num_section = '".$this->id."'";
				if($filter){
					$query.= " and ((article_start_date != 0 and to_days(article_start_date)<=to_days(now()) and to_days(article_end_date)>=to_days(now()))||(article_start_date != 0 and article_end_date =0 and to_days(article_start_date)<=to_days(now()))||(article_start_date=0 and article_end_date=0)||(article_start_date = 0 and to_days(article_end_date)>=to_days(now()))) and (editorial_publication_state_opac_show=1".(!$_SESSION['id_empr_session'] ? " and editorial_publication_state_auth_opac_show = 0" : "").") ";
				}
				$query .= " order by article_order";
				$result = pmb_mysql_query($query,$dbh);
				if(pmb_mysql_num_rows($result)){
					while ($row = pmb_mysql_fetch_object($result)){
						$article = cms_provider::get_instance("article",$row->id_article) ;//new cms_article($row->id_article);
						$articles[] = $article->format_datas();
					}
				}
				if($filter){
					$this->articles['filter'] = $articles;
				}else{
					$this->articles['full'] = $articles;
				}
			}
		}
		if($filter){
			return $this->articles['filter'];
		}else{
			return $this->articles['full'];
		}		
	}
	
	public static function get_format_data_structure($get_children= true,$get_articles = true,$full=true, $get_parent = false){
		global $msg;
		$format = cms_editorial::get_format_data_structure("section",$full);
		if ($get_parent) {
			$format[] = array(
				'var' => "parent",
				'desc' => $msg['cms_editorial_desc_parent_section'],
				'children' => self::prefix_var_tree(cms_section::get_format_data_structure(false, false),"parent")
			);
		}
		if($get_children){
			$format[] = array(
				'var' => 'children',
				'desc'=> $msg['cms_editorial_desc_children'],
				'children' => self::prefix_var_tree(cms_section::get_format_data_structure(false,false),"children[i]")
			);
		}
		if($get_articles){
			$format[] = array(
				'var' => 'articles',
				'desc'=> $msg['cms_editorial_desc_articles'],
				'children' => self::prefix_var_tree(cms_article::get_format_data_structure(),"articles[i]")
			);			
		}			
		return $format;
	}
	
	public function update_permalink(){
		if(isset($this->formated_datas) && isset($this->formated_datas['permalink'])){
			$this->formated_datas['permalink'] = $this->get_permalink();
		}
	}
	
	public function get_display_avis_detail() {
		$avis = new avis($this->id, AVIS_SECTIONS);
		return $avis->get_display_detail();
	}
}