<?php

/*
Plugin Name: Server Thumb for ClipBucket
Description: Add function in clipbucket to get server thumb :)
Author: Mohammad Shoaib
Author Website: http://clip-bucket.com/
ClipBucket Version: 2
Version: 1.0
Website: http://clip-bucket.com/
Plugin Type: global
*/

define("DEFAULT_WIDTH",200);
define("DEFAULT_HEIGHT",120);


define("CB_SERVER_THUMB_DIR_NAME",basename(__DIR__));
define("CB_SERVER_THUMB_URL",PLUG_URL.'/'.CB_SERVER_THUMB_DIR_NAME);
define("CB_SERVER_THUMB_DIR",PLUG_DIR.'/'.CB_SERVER_THUMB_DIR_NAME);

$__resize_thumbs = true;

if(!is_writable(CB_SERVER_THUMB_DIR.'/cache'))
{
    $__resize_thumbs  =false;

    if(IS_BACKENED)
    {
        e("'cache' directory is not writeable for resizing thumbs","w");
    }
}

if(!function_exists('server_thumb'))
{
	function server_thumb($vdetails, $array)
	{
        global $__resize_thumbs;

        if(!$__resize_thumbs) return;
	    
        $w=DEFAULT_WIDTH;
		$h=DEFAULT_HEIGHT;

        list($width,$height) = explode('x',$array['size']);
        if(isset($width) && is_numeric($width) && isset($height) && is_numeric($height) )
        {
            $w = $width;
            $h = $height;   
        }

		if( $array['num']=='big' || $array['size']=='big' )
        {
          $w = 320;
          $h = 250;
        }
        else if($array['num']=='medium' || $array['size']=='medium')
        {
          $w = 160;
          $h = 90;	
        }
        else if($array['num']=='small' || $array['size']=='small')
        {
          $w = 120;
          $h = 60;	
        }
    
        $tim_postfix = '&type=photos&h='.$h.'&w='.$w.'&zc=1';
   
		global $baseurl;
		$timthumb_path = CB_SERVER_THUMB_URL.'/timthumb.php?src=';

		#get all possible thumbs of video
        $thumbDir = (isset($vdetails['file_directory']) && $vdetails['file_directory']) ? $vdetails['file_directory'] : "";
        if(!isset($vdetails['file_directory'])){
            $justDate = explode(" ", $vdetails['date_added']);
            $thumbDir = implode("/", explode("-", array_shift($justDate)));
        }
        if(substr($thumbDir, (strlen($thumbDir) - 1)) !== "/"){
            $thumbDir .= "/";
        }

        //$justDate = explode(" ", $vdetails['date_added']);
        //$dateAdded = implode("/", explode("-", array_shift($justDate)));
    
        $file_dir ="";
        if(isset($vdetails['file_name']) && $thumbDir)
        {
           $file_dir =  "/" . $thumbDir;
        }
        $vid_thumbs = glob(THUMBS_DIR."/" .$file_dir.$vdetails['file_name']."*");

        #replace Dir with URL
        if(is_array($vid_thumbs))
            foreach($vid_thumbs as $thumb)
            {
                if(file_exists($thumb) && filesize($thumb)>0)
                {
                    $thumb_parts = explode('/',$thumb);
                    $thumb_file = $thumb_parts[count($thumb_parts)-1];

                    if(!is_big($thumb_file) || $array['return_big'])
                    {
                        if($array['return_full_path'])
                            $thumbs[] = $timthumb_path.$thumb_file.'&directory=thumbs/'.$thumbDir.$tim_postfix;
                        else
                            $thumbs[] = $timthumb_path.$thumb_file.'&directory=thumbs/'.$tim_postfix;
                    }
                }elseif(file_exists($thumb))
                    unlink($thumb);
            }

        if(count($thumbs)==0)
        {
            $get_default_thumb = explode('/', default_thumb());
            $d_thumb = end($get_default_thumb);
            
            if($array['count'])
                return count($thumbs);
            if($array['multi'])
                return $dthumb[0] = $timthumb_path.$d_thumb.'&directory=thumbs/'.$tim_postfix;
            return $timthumb_path.$d_thumb.'&directory=thumbs/'.$tim_postfix;
        }
        else
        {
            if($array['multi'])
                return $thumbs;
            if($array['count'])
                return count($thumbs);

            //Now checking for thumb
            if($array['num']=='default')
            {
                $num = $vdetails['default_thumb'];
            }
            if($array['num']=='big' || $array['size']=='big')
            {

                $num = 'big-'.$vdetails['default_thumb'];
                if(!file_exists(THUMBS_DIR.'/'.$vdetails['file_name'].'-'.$num.'.jpg'))
                    $num = 'big';
            }

            $default_thumb = array_find($vdetails['file_name'].'-'.$num, $thumbs);

            if(!empty($default_thumb))
                return $default_thumb;
            return $thumbs[0];
        }
    		
    		
    	}
    }

    global $Cbucket;
    $Cbucket->custom_get_thumb_funcs[] = 'server_thumb';

    if(!function_exists('get_server_img'))
    {
        function get_server_img($params)
        {
            global $__resize_thumbs;

            if(!$__resize_thumbs) return;

            $w=DEFAULT_WIDTH;
            $h=DEFAULT_HEIGHT;
           
            global $baseurl;
            $timthumb_path = CB_SERVER_THUMB_URL.'/timthumb.php?src=';

            //var_dump($params);
            $details = $params[ 'details' ];
            $output = $params[ 'output' ];
            $size = $params[ 'size' ];
            $default = array( 't', 'm', 'l', 'o' );
            $thumbs = array();
            if( !$details ) {
                //var_dump("get default 1");
                return get_photo_default_thumb( $size, $output );
            }

            if ( !is_array( $details ) ) {
                $photo = $cbphoto->get_photo( $details, true );
            } else {
                $photo = $details;
            }


            if ( empty( $photo[ 'photo_id' ] ) or empty( $photo[ 'photo_key' ] ) ) {
                return get_photo_default_thumb( $size, $output );
            }

            if( empty( $photo[ 'filename' ] ) or empty( $photo[ 'ext' ] ) ) {
                return get_photo_default_thumb( $size, $output );
            }

            $params[ 'photo' ] = $photo;

            $path = PHOTOS_DIR;
            $directory = get_photo_date_folder( $photo );
            $with_path = $params['with_path'] = ( $params['with_path'] === false ) ? false : true;
            $with_original = $params[ 'with_orig' ];

            $size = ( !in_array( $size, $default ) or !$size ) ? 't' : $size;

            if( $size=='l')
            {
              $w = 320;
              $h = 250;
            }
            else if($size=='m')
            {
              $w = 160;
              $h = 90;  
            }
            else if($size=='t')
            {
              $w = 120;
              $h = 60;  
            }

            $tim_postfix = '&type=photos&h='.$h.'&w='.$w.'&zc=1';

            if( $directory ) {
                $directory .= '/';
            }

            $path .= '/'.$directory;
            $filename = $photo[ 'filename' ].'%s.'.$photo[ 'ext' ];

            $files = glob( $path.sprintf( $filename, '*' ) );
            
            global $cbphoto;
            if ( !empty( $files ) ) {
                
                foreach( $files as $file ) {

                    $thumb_name = end( explode( "/", $file ) );
                    $thumb_type = $cbphoto->get_image_type( $thumb_name );

                    if( $with_original ) {
                        //$thumbs[] = ( ( $with_path ) ? PHOTOS_URL.'/' : '' ) . $directory . $thumb_name;
                        $thumbs[] = $timthumb_path.$thumb_name.'&directory=photos/'.$directory.$tim_postfix;
                    } else if( !empty( $thumb_type ) ) {
                        //$thumbs[] = ( ( $with_path ) ? PHOTOS_URL.'/' : '' ) . $directory . $thumb_name;
                        $thumbs[] = $timthumb_path.$thumb_name.'&directory=photos/'.$directory.$tim_postfix;
                    }
                   
                }

                if ( empty( $output ) or $output == 'non_html' ) {

                    if ( $params[ 'assign' ] and $params[ 'multi' ] ) {
                        assign( $params[ 'assign' ], $thumbs );
                    } else if( ( $params[ 'multi' ] ) ) {
                        return $thumbs;
                    } else {

                        $search_name = sprintf( $filename, "_".$size );
                        $return_thumb = array_find( $search_name, $thumbs );

                        if( empty( $return_thumb ) ) {

                            return get_photo_default_thumb( $size, $output );
                        } else {

                            if( $params[ 'assign' ] ) {
                                assign( $params[ 'assign' ], $return_thumb );
                            } else {
                                return $return_thumb;
                            }

                        }
                    }

                }


                if ( $output == 'html' ) {

                    $search_name = sprintf( $filename, "_".$size );
                    $src = array_find( $search_name, $thumbs );

                    $src = ( empty( $src ) ) ? get_photo_default_thumb( $size ) : $src;
                    $attrs = array( 'src' => $src );

                    if( phpversion < '5.2.0' ) {
                        global $json;
                    }

                    if ( $json ) {
                        $image_details = $json->json_decode( $photo['photo_details'],true );
                    } else {
                        $image_details = json_decode( $photo[ 'photo_details' ], true );
                    }

                    if ( empty( $image_details ) or empty( $image_details[ $size ] ) ) {
                        $dem = getimagesize( str_replace( PHOTOS_URL, PHOTOS_DIR, $src ) );
                        $width = $dem[0];
                        $height = $dem[1];
                        /* UPDATEING IMAGE DETAILS */
                        $cbphoto->update_image_details( $photo );
                    } else {
                        $width = $image_details[ $size ][ 'width' ];
                        $height = $image_details[ $size ][ 'height' ];
                    }

                    if ( ( $params['width'] and is_numeric( $params['width'] ) ) and ( $params['height'] and is_numeric( $height  ) ) ) {
                        $width = $params['width'];
                        $height = $params['height'];
                    } else if ( ( $params['width'] and is_numeric( $params['width'] ) ) ) {
                        $height = round( $params['width'] / $width * $height );
                        $width = $params['width'];
                    } else if ( ( $params['height'] and is_numeric( $height  ) ) ) {
                        $width = round( $params['height'] * $width / $height );
                        $height = $params['height'];
                    }

                    //$attrs[ 'width' ] = $width;
                    //$attrs[ 'height' ] = $height;
                    $attrs[ 'id' ] = ( ( $params[ 'id' ] ) ? $params[ 'id' ].'_' : 'photo_' ).$photo[ 'photo_id' ];

                    if( $params[ 'class' ] ) {
                        $attrs[ 'class' ] = mysql_clean( $params[ 'class' ] );
                    }

                    if ( $params['align'] ) {
                        $attrs['align'] = mysql_clean( $params['align'] );
                    }

                    $attrs[ 'title' ] = $photo[ 'photo_title' ];

                    if ( isset( $params[ 'title' ] ) and $params[ 'title' ] == '' ) {
                        unset( $attrs[ 'title' ] );
                    }

                    $attrs[ 'alt' ] = TITLE.' - '.$photo[ 'photo_title' ];

                    $anchor_p = array( "place" => 'photo_thumb', "data" => $photo );
                    $params['extra'] = ANCHOR( $anchor_p );

                    if ( $params['style'] ) {
                        $attrs['style'] = ( $params['style'] );
                    }

                    if ( $params['extra'] ) {
                        $attrs['extra'] = ( $params['extra'] );
                    }

                    $image = cb_create_html_tag( 'img', true, $attrs );

                    if ( $params[ 'assign' ] ) {
                        assign( $params[ 'assign' ], $image );
                    } else {
                        return $image;
                    }
                }
            } else {
                return get_photo_default_thumb( $size, $output );
            }
            
            
        }
}
$Cbucket->custom_get_photo_funcs[] = 'get_server_img';

?>