Sometimes when working with WordPress web-sites, when moving them you don't really need to download all the uploads folder. Place this script in /wp-content and run it once. It will create a .htaccess file and will take any incoming image requests and render appropriate images. Currently handles filenames like : myimage-150x150.jpg and myimage10…

image-faker.php

<?php 
  /* 
	Place this script inside the wp-content folder.
	Any incoming request for image will be taken over if the requested file doesn't exist.
	And will setup a .htacces file to take all incoming requests and send them to this file.
	Run it once to setup.
	Configure the constants below.
*/

	/* Setup Constants */
	
	define("MAX_DRAWS", 5); // How many polygons to draw
	define("TRY_SMART_SIZES", true); // will attempt to get any information on the requested images and assume a size if no size is specified by params or link
	
	define("MIN_W", 50); // in case no requested sizes were detected.
	define("MIN_H", 50); // in case no requested sizes were detected.

	/* Application, will install itself */
	if (empty($_GET))
	{
	

		/* Generate .htaccess */
		$self = basename(__FILE__);

		$html = <<<EOT
RewriteEngine On
RewriteRule ^(.*)\.png$  {$self}?request=$1&ext=png  [NC]
RewriteRule ^(.*)\.jpg$  {$self}?request=$1&ext=jpg  [NC]
RewriteRule ^(.*)\.jpeg$ {$self}?request=$1&ext=jpeg [NC]
RewriteRule ^(.*)\.gif$  {$self}?request=$1&ext=gif  [NC]
EOT;
		$fh = fopen(".htaccess","w");
		fwrite($fh, $html);
		fclose($fh);

		echo "If you see this message and no errros, everything is setup!";
	}
	else if (isset($_GET['request']))
	{

		function sendHeader($file, $mime = "image/jpeg")
		{
			header("Content-Type: $mime");
			die(file_get_contents($file));
		}


		$r   = $_GET['request'];
		$ext = $_GET['ext'];

		if ($ext == "png")
		{
			$content = "image/png";
		}
		else if ($ext == "jpg" || $ext == "jpeg")
		{
			$content = "image/jpeg";
		}
		else
		{
			$content = "image/gif";
		}

		$path = str_replace("/", DIRECTORY_SEPARATOR , $r) . "." . $ext;
		


		if (file_exists( $path  ) )
		{
			sendHeader($path, $content);
		}
		else
		{
			function random_color(){
			    mt_srand((double)microtime()*1000000);
			    $c = '';
			    while(strlen($c)<6){
			        $c .= sprintf("%02X", mt_rand(0, 255));
			    }
			    return $c;
			}


			function create_image($width, $height, $bg_color, $txt_color )
			{
			    //Define the text to show
			    $text = "$width X $height";

			    //Create the image resource 
			    $image = ImageCreate($width, $height);  

			    //We are making two colors one for BackGround and one for ForGround
				$bg_color = ImageColorAllocate($image, base_convert(substr($bg_color, 0, 2), 16, 10), 
													   base_convert(substr($bg_color, 2, 2), 16, 10), 
													   base_convert(substr($bg_color, 4, 2), 16, 10));

				$txt_color = ImageColorAllocate($image,base_convert(substr($txt_color, 0, 2), 16, 10), 
													   base_convert(substr($txt_color, 2, 2), 16, 10), 
													   base_convert(substr($txt_color, 4, 2), 16, 10));

			    //Fill the background color 
			    ImageFill($image, 0, 0, $bg_color); 
			    
				//Calculating (Actually astimationg :) ) font size
				$fontsize = ($width>$height)? ($height / 10) : ($width / 10) ;
			    
				
	

				/* Draw Polygones */
				for ($i = 0; $i < MAX_DRAWS; $i++)
				{
					$values = array();
					$values[] =  mt_rand(0, $width);
					$values[] =  mt_rand(0, $height);
					$values[] =  mt_rand(0, $width);
					$values[] =  mt_rand(0, $height);
					$values[] =  mt_rand(0, $width);
					$values[] =  mt_rand(0, $height);
					$values[] =  mt_rand(0, $width);
					$values[] =  mt_rand(0, $height);
					$values[] =  mt_rand(0, $width);
					$values[] =  mt_rand(0, $height);
					$values[] =  mt_rand(0, $width);
					$values[] =  mt_rand(0, $height);
					

					$rnd_color = ImageColorAllocate($image, 
													   base_convert(substr(random_color(), 0, 2), 16, 10), 
													   base_convert(substr(random_color(), 2, 2), 16, 10), 
													   base_convert(substr(random_color(), 4, 2), 16, 10));

			        imagefilledpolygon($image, $values, 6, $rnd_color);
			          
				}



			   //Write the text .. with some alignment astimations
			   imagestring ($image,$fontsize,($width/2) - ($fontsize * 2.75),($height/2) + ($fontsize* 0.2),$text,$txt_color);
				

			    //Tell the browser what kind of file is come in 
			    header("Content-Type: image/png"); 

			    //Output the newly created image in png format 
			    imagepng($image);
			   
			    //Free up resources
			    ImageDestroy($image);
			}

			
			if (!isset($_GET['w']) && !isset($_GET['h']))
			{
				if (preg_match('/\d*x\d*/i', $r , $matches))
				{
					list($w, $h) = explode('x', $matches[0]);
				}
				
				if (TRY_SMART_SIZES)
				{
					$s = preg_match('/(\d*$|\d*px)/i', $r, $matches);
					$w = $matches[0];
					$h = $matches[0];
				}
			}
			else
			{
				$w = intval($_GET['w']);
				$h = intval($_GET['h']);
			}

			if ($w < 1) $w = MIN_W;
			if ($h < 1) $h = MIN_H;

			
			create_image($w, $h, 'dfdfdf', '000000');
		}
	}


?>