Petit conseil d'organisation

[[simplegallery? &pathToImg=`fruit` &galleryName=`verger`]]

<?php
/*
Snippet name: simplegallery
Short Desc: builds gallery from a folder
Version: beta1
Thank's to : Heliotrope and doze
Date: October 16, 2006
MODx version: 0.9.5
 */

class simplegallery {

	/* Declaring private variables */
	var $pathToImgFolder;
	var $imgtype;
	var $galleryName;
	var $imglist;

	/* Constructor class */
	function simplegallery() {
		global $modx, $_lang;
		$this->imglist = array();
	}

	/* List of images */	
	function getImagesList() {
		global $modx, $_lang;

   		if (is_dir($this->pathToImgFolder)) {
       		if ($this->imglist = glob($this->pathToImgFolder.$this->imgtype,GLOB_BRACE)) {
       			return $this->imglist;
       		} else die ($_lang['cannot_open_dir'].$this->pathToImgFolder.$this->imgtype);
   		} else die ($_lang['path_not_directory'].$this->pathToImgFolder);
}
}
?>

<?php
/*
Snippet name: simplegallery
Short Desc: builds gallery from a folder
Version: beta1
Thank's to : Heliotrope and doze
Date: October 16, 2006
MODx version: 0.9.5
 */

global $modx;
$output='<div id="images">';

/* General setting */
$baseImgPath = $modx->config['base_path'].'assets/images/';
$imgtype = '/*{jpg,jpeg,gif,png}';
$simplegallery_version = "beta 0.1";
$quality = '75';
$max_thumb_size ='240';


/* Get Language */
$language = (isset($language))? $language : "english";

/* Include files */
$files['language'] = $snipPath."lang/$language.inc.php";
$files['functions'] = $snipPath."class/simplegallery.class.php";

foreach ($files as $filename => $filevalue) {
	if (file_exists($filevalue) && $filename != "language") {
		include_once($filevalue);
	} elseif(file_exists($filevalue) &&  $filename == "language") {
		include($filevalue);
		$GLOBALS['_lang'] = $_lang;
	} elseif($filename == "language") {
		$output="Language file does not exist Please check: ".$filevalue;
		return $output;
	} else {
		$output=$_lang['error'].__LINE__.") ".$filevalue." ".$_lang['file_does_not_exist'];
		return $output;
	}
}


/* Begin the traitement */
$gal = null;

if (class_exists('simplegallery')){
$gal = new simplegallery();
} else {
$output=$_lang['error'].__LINE__.") ".$filevalue." ".$_lang['invalid_class'];
return $output;
}

/* Parameters */
$gal->galleryName = isset($galleryName) ? $galleryName : $_lang['gallery'];
$gal->pathToImgFolder = isset($pathToImg) ? $baseImgPath.$pathToImg : '';
$gal->imgtype = $imgtype;

$gal->getImagesList();

foreach($gal->imglist as $image){
     $imagefull = preg_replace('`'.$gal->pathToImgFolder.'/(.+)`','$1',$image);
     $imagename = preg_replace('`(.+)\..*`', '$1', $imagefull);

     //verification thumb et creation
     $thumburl = $gal->pathToImgFolder.'/.thumb_'.$imagefull;
     if (!file_exists($thumburl)) {
     		include_once($snipPath.'class/Thumbnail.class.php');
     		$thumb=new Thumbnail($image);
     		$thumb->quality=$quality;
     		$thumb->size_auto($max_thumb_size);
     		$thumb->process();
			$thumb->save($thumburl);     		
     }
     $imginfo =  getimagesize($thumburl);
     
     $sizeiptc = getimagesize ($image, &$info);
     $iptc = iptcparse($info["APP13"]);
     $iptccaption = $iptc["2#120"][0];
     $iptcheadline = $iptc["2#105"][0];
      
    $output .= '<a href="assets/images/'.$pathToImg.'/'.$imagefull.'" rel="lightboxmirmande" title="'.$iptccaption.'"><img src="assets/images/'.$pathToImg.'/.thumb_'.$imagefull.'" alt="'.$iptccaption.'" '.$imginfo[3].' />';
    }       		

$output .= '</div>';    
return $output;
?>

<ul id="gallerie"> 
 <li><a href="<img src="img/img_01.jpg" alt="Grande" />"><img src="img/img_01.jpg" alt="Petite" /><br /><span>Légende 1</span></a></li> 
 <li><a href="<img src="img/img_01.jpg" alt="Grande" />"><img src="img/img_02.jpg" alt="Petite" /><br /><span>Légende 2</span></a></li> 
 <li><a href="<img src="img/img_01.jpg" alt="Grande" />"><img src="img/img_03.jpg" alt="Petite" /><br /><span>Légende 3</span></a></li>
</ul>