Beiträge von johnkbx

function get_upload_img_url($img){


	$parts 		= explode("http://",$img);													
	$findme 	= array('.gif','.jpg','.jpeg','.png');
	$picSuffix	= NULL;
													
		foreach($findme as $v){
			$pos 	= strpos($parts[1], $v);
				if ($pos !== false) {
					$picSuffix = $v; 
			} 
		}
																				
		$parts2 = explode("$picSuffix",$parts[1]);
		$imgURL = 'http://'.$parts2[0].$picSuffix;


return $imgURL;
}


function get_upload_img_type($imgURL){


	$picinfo = getimagesize($imgURL);
				
	// what case is it 										
	if($picinfo[0] > $picinfo[1]){
		$picType = 'landscape';
	}
	elseif($picinfo[0] < $picinfo[1]){
		$picType = 'portrait';
	}
	elseif($picinfo[0] == $picinfo[1]){
		$picType = 'square';
	}
	else{}	




return $picType;
}










//change.1
function mkthumb($img_src,$des_src,$img_dimension=120,$option='height')    	
{
	
	//find out if /wp-content/uploads/ is contained in URL, if not its a remote URL
	$isRemote = (strstr($img_src,'/wp-content/uploads/') !== FALSE ? FALSE : TRUE);
	
	// however, nice if someone wants to add a remote img resource, but this will only work 
	//if allow_url_fopen is enabled (CURL not implemented)
	if($isRemote){
		if(ini_get('allow_url_fopen') != '1'){	//warning if fopen is not enabled
			echo "<b style='color:red;'>";
			_e('You try to use a remote image but the ini-setting allow_url_fopen is disabled. Try to enable it or use a local picture.','wpShop');
			echo "</b>";
		}
	}
		
		
	//find name of img_file + create thumb path
	$img_file 		= substr(strrchr($img_src,"/"),1);	
	$des_src 		= ($des_src[0] == "/" ? substr($des_src,1) : $des_src);
	$thumb_path		= substr(WP_CONTENT_DIR,0,-10) . $des_src . '/' . $img_file;		
	
		
	// file_exists chaches results, needs to be cleared first
	clearstatcache(); 
		
	// thumbnail creation - but only if not yet existing
	if(!file_exists($thumb_path)) 
	{		
		$absolute_img_src = $img_src;	//must be a thing from the past 
		
		// before getting getting sizes check of resource really exists
		switch($isRemote){
			case TRUE : 
				if(fopen($absolute_img_src,'r') !== FALSE){	
					if(getimagesize($absolute_img_src) === FALSE){
						$img_file = 'error';
					}
				}			
				else {$img_file = 'error';}
			break;
			
			case FALSE :
				clearstatcache();
				if(file_exists($absolute_img_src)){
								
					if(getimagesize($absolute_img_src) === FALSE){
						$img_file = 'error';
					}
				}		
				else {$img_file = 'error';}					
			break;
		}




		// find sizes + type
		if($img_file != 'error'){
							
		   list($src_width,$src_height,$src_typ) = getimagesize($absolute_img_src);
		
			// give them new (thumb) sizes
			switch($option){
			
				case 'height':
				$ratio 				= ($src_height > $img_dimension ? $src_height / $img_dimension : 1);
				$new_image_width 	= round(($src_width / $ratio),0); 
				$new_image_height	= $img_dimension;
				break;
				
				case 'width':
				$ratio 				= ($src_width > $img_dimension ? $src_width / $img_dimension : 1);
				$new_image_height 	= round(($src_height / $ratio),0); 
				$new_image_width	= $img_dimension;
				break;
			}
			


			if($src_typ == 1)     // GIF
			{
			  $image 		= imagecreatefromgif($absolute_img_src);
			  $new_image 	= imagecreate($new_image_width, $new_image_height);
			  imagecopyresampled($new_image, $image, 0, 0, 0, 0, $new_image_width,$new_image_height, $src_width, $src_height);
			  imagegif($new_image,$thumb_path, 100);
			  imagedestroy($image);
			  imagedestroy($new_image);
			}
			elseif($src_typ == 2) // JPG
			{
			  $image 		= imagecreatefromjpeg($absolute_img_src);
			  $new_image 	= imagecreatetruecolor($new_image_width, $new_image_height);
			  imagecopyresampled($new_image, $image, 0, 0, 0, 0, $new_image_width,$new_image_height, $src_width, $src_height);
			  imagejpeg($new_image,$thumb_path, 100);
			  imagedestroy($image);
			  imagedestroy($new_image);
			}
			elseif($src_typ == 3) // PNG
			{
			  $image 		= imagecreatefrompng($absolute_img_src);
			  $new_image 	= imagecreatetruecolor($new_image_width, $new_image_height);
			  imagecopyresampled($new_image, $image, 0, 0, 0, 0, $new_image_width,$new_image_height, $src_width, $src_height);
			  imagepng($new_image,$thumb_path);
			  imagedestroy($image);
			  imagedestroy($new_image);
			}
			else
			{
			  $img_file = 'error';
			}			
		}			
	} 
		
return $img_file;
}

function _deprecated_function($function, $version, $replacement=null) {


	do_action('deprecated_function_run', $function, $replacement);


	// Allow plugin to filter the output error trigger
	if( WP_DEBUG && apply_filters( 'deprecated_function_trigger_error', true )) {
		if( !is_null($replacement) )
			trigger_error( sprintf( __('%1$s is <strong>deprecated</strong> since version %2$s! Use %3$s instead.'), $function, $version, $replacement ) );
		else
			trigger_error( sprintf( __('%1$s is <strong>deprecated</strong> since version %2$s with no alternative available.'), $function, $version ) );
	}
}