PK

<!--
	fpGallery v1.1 - 2013-08-30
	(c) 2013 Harry Ghazanian - foliopages.com/php-jquery-ajax-photo-gallery-no-database
	This content is released under the http://www.opensource.org/licenses/mit-license.php MIT License.
-->
<?php
$mainFolder   = 'albums';            // main folder that holds subfolders - this folder resides on root directory of your domain
$itemsPerPage = '24';                // number of images per page if not already specified   
$thumb_width  = '150';               // width of thumbnails
$no_thumb     = 'no_img.jpg';        // show this when no thumbnail exists    
$sort_by      = 'date';              // 'date' will sort albums by upload date -  change 'date' to anything else to sort by album name 
$extensions   = array(".jpg",".png",".gif",".JPG",".PNG",".GIF"); // allowed extensions in photo gallery

$numPerPage = (!empty($_REQUEST['numperpage']) ? (int)$_REQUEST['numperpage'] : $itemsPerPage);
$isFullAlbum = (!empty($_REQUEST['fullalbum']) ? 1 : 0);

// create thumbnails from images
function make_thumb($folder,$src,$dest,$thumb_width) {

	$source_image = imagecreatefromjpeg($folder.'/'.$src);
	$width = imagesx($source_image);
	$height = imagesy($source_image);	
	$thumb_height = floor($height*($thumb_width/$width));

	$virtual_image = imagecreatetruecolor($thumb_width,$thumb_height);
	imagecopyresampled($virtual_image,$source_image,0,0,0,0,$thumb_width,$thumb_height,$width,$height);
	imagejpeg($virtual_image,$dest,100);
	
}

// display pagination
function paginateAlbum($numPages,$urlVars,$alb,$currentPage) {
        
   $html = '';
   
   if ($numPages > 1) {
      
	   $html .= 'Page '.$currentPage.' of '.$numPages;
	   $html .= '&nbsp;&nbsp;&nbsp;';
   
       if ($currentPage > 1) {
	       $prevPage = $currentPage - 1;
	       $html .= '<a class="pag" rel="'.$alb.'" rev="'.$prevPage.'" href="?'.$urlVars.'p='.$prevPage.'">&laquo;&laquo;</a> ';
	   }	   
	   
	   for( $i=0; $i < $numPages; $i++ ) {
           $p = $i + 1;
       
	       if ($p == $currentPage) {	    
		       $class = 'current-paginate';
	       } else {
	           $class = 'paginate';
	       } 
	       
		   $html .= '<a rel="'.$alb.'" rev="'.$p.'" class="'.$class.' pag" href="?'.$urlVars.'p='.$p.'">'.$p.'</a>';	  
	   }
	   
	   if ($currentPage != $numPages) {
           $nextPage = $currentPage + 1;	
		   $html .= ' <a class="pag" rel="'.$alb.'" rev="'.$nextPage.'" href="?'.$urlVars.'p='.$nextPage.'">&raquo;&raquo;</a>';
	   }	  	 
   
   }
   
   return $html;

}
?>

<div class="fp">

<?php
if (empty($_REQUEST['album'])) {
	
	$ignore  = array('.', '..', 'thumbs');
	$albums = array();
	$captions = array();
	$random_pics = array();
	
	// display list of albums using DirectoryIterator
	//$folders = new DirectoryIterator($mainFolder);
	
	if($sort_by == 'date') {
		
		$folders = array_diff(scandir($mainFolder), array('..', '.'));
		$sort_folders = array();
	
		foreach ($folders as $key=>$folder) {
	
			$stat_folders = stat($mainFolder .'/'. $folder);
			$folder_time[$key] = $stat_folders['ctime'];
	
		}
		array_multisort($folder_time, SORT_DESC, $folders); 
	
	} else {
	
		$folders = scandir($mainFolder, 0);
	
	}

	foreach ($folders as $album) {
	
		//$album = $album->getFilename(); // if DirectoryIterator	    
			    
		if(!in_array($album, $ignore)) { 
			 
			array_push($albums, $album);
			 
			$caption = $album;
		    //$caption = substr($album,0,20);
			array_push($captions, $caption);
			
		    $rand_dirs = glob($mainFolder.'/'.$album.'/thumbs/*.*', GLOB_NOSORT);
            if (count($rand_dirs) > 0) {
			  
			  $rand_pic = $rand_dirs[array_rand($rand_dirs)];
		    
			} else {
			
			  $rand_pic = $no_thumb;
			
			}
			array_push($random_pics, $rand_pic);
		   		 
		 }
		  
	 }
	 
     $numAlbums = count($albums); // number of albums
	 
	 if( $numAlbums == 0 ) {
  
        echo 'There are currently no albums.';     
  
     } else {
  
		$numPages = ceil( $numAlbums / $numPerPage );


        if(isset($_REQUEST['p'])) {
      
	        $currentPage = (int)$_REQUEST['p'];
            if($currentPage > $numPages) {
               $currentPage = $numPages;
            }

         } else {
            $currentPage=1;
         } 
 
		 $start = ($currentPage * $numPerPage) - $numPerPage;
	     ?>
	     
		 <div class="titlebar">
             <div class="float-left"><span class="title">Photo Gallery</span> - <?php echo $numAlbums; ?> albums</div>
         </div>
	  
         <div class="clear"></div>
	  	 
		 <?php 			 
	     for( $i=$start; $i<$start + $numPerPage; $i++ ) {
	  						
			if( isset($albums[$i]) ) { ?>
			 		 			 
				<div class="thumb-album shadow">
				        
					<div class="thumb-wrapper">
					   <a class="showAlb" rel="<?php echo $albums[$i]; ?>" href="<?php $_SERVER['PHP_SELF']; ?>?album=<?php echo urlencode($albums[$i]); ?>">
					     <img src="<?php echo $random_pics[$i]; ?>" width="<?php echo $thumb_width; ?>" alt="<?php echo $albums[$i]; ?>" /> 
					   </a>	
					</div>
					    
					<a class="showAlb" rel="<?php echo $albums[$i]; ?>" href="<?php $_SERVER['PHP_SELF']; ?>?album=<?php echo urlencode($albums[$i]); ?>">
						<?php echo $captions[$i]; ?>
					</a>
		            
				</div>
			<?php	  
		     }		  	  

	      }
	      ?>
	      
		  <div class="clear"></div>
  
          <div align="center" class="paginate-wrapper">
        	 <?php
			  $urlVars = "";
			  $alb = "";
              echo paginateAlbum($numPages,$urlVars,$alb,$currentPage);
			 ?>
  
          </div>   
    <?php
     }
   

} else {

     // display photos in album
     $src_folder = $mainFolder.'/'.$_REQUEST['album'];
	 //$src_files = new DirectoryIterator($src_folder);
     $src_files  = scandir($src_folder);

     $files = array();
	 foreach ($src_files as $file) {
	    
		//$file = $file->getFilename(); // if DirectoryIterator
		
		$ext = strrchr($file, '.');
        if(in_array($ext, $extensions)) {
          
		   array_push( $files, $file );
		  
		   if (!is_dir($src_folder.'/thumbs')) {
              mkdir($src_folder.'/thumbs');
              chmod($src_folder.'/thumbs', 0777);
              //chown($src_folder.'/thumbs', 'apache'); 
           }
		   
		   $thumb = $src_folder.'/thumbs/'.$file;
           if (!file_exists($thumb)) {
              make_thumb($src_folder,$file,$thumb,$thumb_width); 
          
		   }
        
		 }
      
	  }
 

   $numFiles = count($files); // number of images
   
   if ( $numFiles == 0 ) {

      echo 'There are no photos in this album!';
   
   } else {
   
      $numPages = ceil( $numFiles / $numPerPage );

      if(isset($_REQUEST['p'])) {
      
	     $currentPage = (int)$_REQUEST['p'];
         if($currentPage > $numPages) {
            $currentPage = $numPages;
         }

      } else {
         $currentPage=1;
      } 

    $start = ($currentPage * $numPerPage) - $numPerPage; 	
	?>

   <div class="titlebar">
	   <div class="float-left"><span class="title"><?php echo $_REQUEST['album']; ?></span> - <?php echo $numFiles; ?> images</div>
	   <?php if($isFullAlbum==1) { ?><div class="float-right"><a class="refresh">View All Albums</a></div><?php } ?>
   </div>  
   
   <div class="clear"></div>
	
    <?php 	
    for( $i=0; $i <= $numFiles; $i++ ) { 
		   
		if( isset($files[$i]) && is_file( $src_folder .'/'. $files[$i] ) ) { 
		  		    
		   $ext = strrchr($files[$i], '.');
		   $caption = substr($files[$i], 0, -strlen($ext)); ?>		   
		   
		   <?php if($i<$start || $i>=$start + $numPerPage) { ?><div style="display:none;"><?php } ?>
		   <div class="thumb shadow">
	           <div class="thumb-wrapper">
				   <a href="<?php echo $src_folder; ?>/<?php echo $files[$i]; ?>" title="<?php echo $caption; ?>" class="albumpix">
				      <img src="<?php echo $src_folder; ?>/thumbs/<?php echo $files[$i]; ?>" width="<?php echo $thumb_width; ?>" alt="<?php echo $files[$i]; ?>" />
				   </a>
			   </div>  
			</div>
			<?php if($i<$start || $i>=$start + $numPerPage) { ?></div><?php } ?>
   
    <?php } 
	
	} ?> 

     <div class="clear"></div>
  
     <div align="center" class="paginate-wrapper">
        <?php	 
        $urlVars = "album=".urlencode($_REQUEST['album'])."&amp;";
		$alb = $_REQUEST['album'];
        echo paginateAlbum($numPages,$urlVars,$alb,$currentPage);
        ?>
     </div>
	 
   <?php	 
   } // end else	 

}
?>
</div>

PK 99