fanbinit/rhymix
1
0
Fork 0
mirror of https://github.com/Lastorder-DC/rhymix.git synced 2026-04-29 07:12:15 +09:00
Code Issues Projects Releases Packages Wiki Activity

FileHandler.class.php latest version applied

Browse source 
git-svn-id: http://xe-core.googlecode.com/svn/trunk@8245 201d5d3c-b55e-5fd7-737f-ddc643e51545
This commit is contained in:
ovclas 2011-04-01 05:27:47 +00:00
parent 0a2c470bc8
commit 3f7330fde7
1 changed files with 42 additions and 37 deletions
Download patch file Download diff file Expand all files Collapse all files

79
classes/file/FileHandler.class.php
View file

@ -459,12 +459,12 @@
* @param[in] $thumbnail_type thumbnail type(crop, ratio)
* @return true: success, false: failed
**/
function createImageFile($source_file, $target_file, $resize_width = 0, $resize_height = 0, $target_type = '', $thumbnail_type = 'crop', $engine = 'gd') {
function createImageFile($source_file, $target_file, $resize_width = 0, $resize_height = 0, $target_type = '', $thumbnail_type = 'crop') {
$source_file = FileHandler::getRealPath($source_file);
$target_file = FileHandler::getRealPath($target_file);
if(!is_readable($source_file)) return false;
if(!$resize_width) $resize_width = 100;
if(!file_exists($source_file)) return;
if(!$resize_width) $resize_width = 100;
if(!$resize_height) $resize_height = $resize_width;
// retrieve source image's information
@ -472,42 +472,48 @@
if(!FileHandler::checkMemoryLoadImage($imageInfo)) return false;
list($width, $height, $type, $attrs) = $imageInfo;
if($width<1 || $height<1) return false;
$types = array(1=>'gif', 'jpg', 'png', 'bmp');
$type = $types[$type]?$types[$type]:'';
if($width<1 || $height<1) return;
if (!$type) return false;
switch($type) {
case '1' :
$type = 'gif';
break;
case '2' :
$type = 'jpg';
break;
case '3' :
$type = 'png';
break;
case '6' :
$type = 'bmp';
break;
default :
return;
break;
}
// calculate target size
$w_ratio = min($resize_width / $width, 1);
$h_ratio = min($resize_height / $height, 1);
$ratio = ($thumbnail_type=='ratio')?min($w_ratio, $h_ratio):max($w_ratio, $h_ratio);
$thumb_w = (int)($ratio * $width);
$thumb_h = (int)($ratio * $height);
// if original image is larger than specified size to resize, calculate the ratio
if($resize_width > 0 && $width >= $resize_width) $width_per = $resize_width / $width;
else $width_per = 1;
if($resize_height>0 && $height >= $resize_height) $height_per = $resize_height / $height;
else $height_per = 1;
if($thumbnail_type == 'ratio') {
if($width_per>$height_per) $per = $height_per;
else $per = $width_per;
$resize_width = $width * $per;
$resize_height = $height * $per;
} else {
if($width_per < $height_per) $per = $height_per;
else $per = $width_per;
}
if(!$per) $per = 1;
// get type of target file
$target_type = strtolower($target_type?$target_type:$type);
// get image processing engine
$engines = array('gd', 'imagick', 'gmagick');
$engine = strtolower($engine);
if(!in_array($engine, $engines)) $engine = 'gd';
if($engine == 'gd') {
// thumbnail image resource
$thumb = null;
if(function_exists('imagecreatetruecolor')) $thumb = imagecreatetruecolor($resize_width, $resize_height);
elseif(function_exists('imagecreate')) $thumb = imagecreate($resize_width, $resize_height);
if (!$thumb) return false;
} elseif($engine == 'imagick' && class_exists('Imagick')) {
} elseif($engine == 'gd' && class_exists('Gmagick')) {
}
//
// 여기까지 했음!
//
if(!$target_type) $target_type = $type;
$target_type = strtolower($target_type);
// create temporary image with target size
if(function_exists('imagecreatetruecolor')) $thumb = imagecreatetruecolor($resize_width, $resize_height);
@ -597,7 +603,6 @@
return true;
}
/**
* @brief reads ini file, and puts result into array
* @param[in] $filename path of the ini file
@ -669,4 +674,4 @@
return (is_readable($filename) && !!filesize($filename));
}
}
?>
?>