<?php

// +-------------------------------------------------+

// © 2002-2004 PMB Services / www.sigb.net pmb@sigb.net et contributeurs (voir www.sigb.net)

// +-------------------------------------------------+

// $Id: collection.class.php,v 1.9 2010-11-02 16:20:29 ngantier Exp $



// définition de la classe de gestion des collections

// inclure :

// classes/publisher.class.php



if ( ! defined( 'COLLECTION_CLASS' ) ) {

  define( 'COLLECTION_CLASS', 1 );



class collection {



	// ---------------------------------------------------------------

	//  propriétés de la classe

	// ---------------------------------------------------------------



	// note : '//' signifie appartenant à la table concernée

	//        '////' signifie deviné avec des requêtes sur d'autres tables

	var $id;                 // MySQL id in table 'collections'

	var $name;               // collection name

	var $parent;             // MySQL id of parent publisher

	var $publisher_libelle; //// name of parent publisher

	var $publisher_isbd;    //// isbd form of publisher

	var $display;           //// usable form for displaying	( _name_ (_publisher_) )

	var $isbd_entry;        //// isbd form

	var $issn;               // ISSN of collection

	var $collection_web;		// web de collection

	var $collection_web_link;	// lien web de collection

	var $comment;

// ---------------------------------------------------------------

//  collection($id) : constructeur

// ---------------------------------------------------------------

function collection($id) {

	// on regarde si on a une collection-objet ou un id de collection

	if (is_object($id))

		$this->get_primaldatafrom($id);

	else {

		$this->id = $id;

		$this->get_primaldata();

	}

	$this->get_otherdata();

}







// ---------------------------------------------------------------

//  get_primaldata() : récupération infos collection à partir de l'id

// ---------------------------------------------------------------

function get_primaldata() {

	global $dbh;

	$requete = "SELECT * FROM collections WHERE collection_id=$this->id LIMIT 1 ";

	$result = @mysql_query($requete, $dbh);

	if(mysql_num_rows($result)) {

		$obj = mysql_fetch_object($result);

		mysql_free_result($result);

		$this->get_primaldatafrom($obj);

	} else {

		// pas de collection avec cette clé

		$this->id                = 0;

		$this->name              = '';

		$this->parent            = '';

		$this->publisher_libelle = '';

		$this->publisher_isbd    = '';

		$this->display           = '';

		$this->issn              = '';

		$this->isbd_entry        = '';

		$this->collection_web	 = '';

		$this->collection_web_link = "" ;

		$this->comment = "" ;

	}

}



// ---------------------------------------------------------------

//  get_primaldatafrom($obj) : récupération infos collection à partir d'un collection-objet

// ---------------------------------------------------------------

function get_primaldatafrom($obj) {

	global $charset;

	

	$this->id = $obj->collection_id;

	$this->name = $obj->collection_name;

	$this->parent = $obj->collection_parent;

	$this->issn = $obj->collection_issn;

	$this->collection_web= $obj->collection_web;

	$this->comment= $obj->collection_comment;

	if($obj->collection_web) 

		$this->collection_web_link = " <a href='$obj->collection_web' target=_blank title='".htmlentities($obj->collection_web,ENT_QUOTES,$charset)."' alt='".htmlentities($obj->collection_web,ENT_QUOTES,$charset)."' ><img src='./images/globe.gif' border=0 /></a>";

	else 

		$this->collection_web_link = "" ;

}



// ---------------------------------------------------------------

//  get_otherdata() : calcul des données n'appartenant pas à la table

// ---------------------------------------------------------------

function get_otherdata() {

	$publisher = new publisher($this->parent);

	$this->publisher_isbd = $publisher->isbd_entry;

	$this->publisher_libelle = $publisher->name;

	$this->isbd_entry = $this->issn ? $this->name.', ISSN '.$this->issn : $this->name;

	$this->display = $this->name.' ('.$this->publisher_libelle.')';

}



// ---------------------------------------------------------------

//  print_resume($level) : affichage d'informations sur la collection

// ---------------------------------------------------------------

function print_resume($level = 2,$css) {

	global $css;

	global $msg;

	

	if(!$this->id)

		return;



	// adaptation par rapport au niveau de détail souhaité

	switch ($level) {

		// case x :

		case 2 :

		default :

			global $collection_level2_display;

			global $collection_level2_no_issn_info;



			$collection_display = $collection_level2_display;

			$collection_no_issn_info = $collection_level2_no_issn_info;

			break;

		}



	$print = $collection_display;

	// remplacement des champs statiques

	$print = str_replace("!!name!!", $this->name." ".$this->collection_web_link, $print);

	$print = str_replace("!!issn!!", $this->issn ? $this->issn : $collection_no_issn_info, $print);

	$print = str_replace("!!publ!!", $this->publisher_libelle, $print);

	$print = str_replace("!!publ_isbd!!", $this->publisher_isbd, $print);

	$print = str_replace("!!isbd!!", $this->isbd_entry, $print);

	$print = str_replace("!!comment!!", $this->comment, $print);

	// remplacement des champs dynamiques

	if (ereg("!!publisher!!", $print)) {

		$remplacement = "<a href='index.php?lvl=publisher_see&id=$this->parent'>$this->publisher_libelle</a>";

		$print = str_replace("!!publisher!!", $remplacement, $print);

		}



	if (ereg("!!subcolls!!", $print)) {

		global $dbh;

		$query = "select sub_coll_id, sub_coll_name from sub_collections where sub_coll_parent=".$this->id;

		$result = mysql_query($query, $dbh);

		if(mysql_num_rows($result)) {

			$remplacement = $msg["subcollection_attached"]."\n<ul>\n";

			while ($obj = mysql_fetch_object($result)) 

				$remplacement .= "<li><a href='index.php?lvl=subcoll_see&id=".$obj->sub_coll_id."'>".$obj->sub_coll_name."</a></li>\n";

			mysql_free_result($result);

			$remplacement .= "</ul>\n";

			} else $remplacement = "";

		$print = str_replace("!!subcolls!!", $remplacement, $print);

		}



	return $print;

	}



} # fin de définition de la classe collection



} # fin de délaration