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doxygen for createthum's functions

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This commit is contained in:
Tom Canac 2015-06-30 15:32:08 +02:00
parent 91c06a9e4a
commit 6bde4f0e53
1 changed files with 11 additions and 2 deletions
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13
createthumb.php
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@ -33,7 +33,10 @@ if (preg_match("/.jpe?g$/i", $get_filename)) $get_filename_type = "JPG";
if (preg_match("/.gif$/i", $get_filename)) $get_filename_type = "GIF"; if (preg_match("/.gif$/i", $get_filename)) $get_filename_type = "GIF";
if (preg_match("/.png$/i", $get_filename)) $get_filename_type = "PNG"; if (preg_match("/.png$/i", $get_filename)) $get_filename_type = "PNG";
// flip functions from http://stackoverflow.com/questions/8232722/how-to-flip-part-of-an-image-horizontal-with-php-gd /**
* Vertical flip
* @author http://stackoverflow.com/questions/8232722/how-to-flip-part-of-an-image-horizontal-with-php-gd
*/
function flipVertical(&$img) { function flipVertical(&$img) {
$size_x = imagesx($img); $size_x = imagesx($img);
$size_y = imagesy($img); $size_y = imagesy($img);
@ -47,6 +50,10 @@ function flipVertical(&$img) {
} }
} }
/**
* Horizontal flip
* @author http://stackoverflow.com/questions/8232722/how-to-flip-part-of-an-image-horizontal-with-php-gd
*/
function flipHorizontal(&$img) { function flipHorizontal(&$img) {
$size_x = imagesx($img); $size_x = imagesx($img);
$size_y = imagesy($img); $size_y = imagesy($img);
@ -60,8 +67,10 @@ function flipHorizontal(&$img) {
} }
} }
/**
* Sanitizing (this allows for collisions)
*/
function sanitize($name) { function sanitize($name) {
// note: this allows for collisions
return preg_replace("/[^[:alnum:]_.-]/", "_", $name); return preg_replace("/[^[:alnum:]_.-]/", "_", $name);
} }