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@ -356,23 +356,37 @@ |
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} |
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function createimage($type, $source_pic) { |
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$image = false; |
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switch($type) { |
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case 'jpg': |
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case 'jpeg': |
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return imagecreatefromjpeg($source_pic); |
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if(!$image = @imagecreatefromjpeg($source_pic)) { |
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unlink($source_pic); |
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error(ERR_INVALIDIMG); |
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} |
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break; |
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case 'png': |
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return imagecreatefrompng($source_pic); |
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if(!$image = @imagecreatefrompng($source_pic)) { |
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unlink($source_pic); |
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error(ERR_INVALIDIMG); |
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} |
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break; |
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case 'gif': |
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return imagecreatefromgif($source_pic); |
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if(!$image = @imagecreatefromgif($source_pic)) { |
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unlink($source_pic); |
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error(ERR_INVALIDIMG); |
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} |
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break; |
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case 'bmp': |
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return imagecreatefrombmp($source_pic); |
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if(!$image = @imagecreatefrombmp($source_pic)) { |
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unlink($source_pic); |
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error(ERR_INVALIDIMG); |
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} |
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break; |
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default: |
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error('Unknwon file extension.'); |
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} |
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return $image; |
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} |
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function resize($src, $width, $height, $destination_pic, $max_width, $max_height) { |
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@ -482,10 +496,10 @@ |
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} |
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} |
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// imagebmp helpers |
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function int_to_dword($n){ |
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function int_to_dword($n) { |
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return chr($n & 255).chr(($n >> 8) & 255).chr(($n >> 16) & 255).chr(($n >> 24) & 255); |
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} |
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function int_to_word($n){ |
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function int_to_word($n) { |
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return chr($n & 255).chr(($n >> 8) & 255); |
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} |
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?> |