public function actionIndex($url, $width)
{
$imcache = new ImageCache();
header('Content-type: image/jpeg');
if ($imcache->imageInCache($url, $width)) {
$imagelink = $imcache->getImageLink($url, $width);
readfile($imagelink);
} else {
readfile($url);
$imcache->getImageLink($url, $width);
}
}
/**
* A smart thumbnailing function. Generates thumbnail images without
* distorting the output of the final image.
*
* @param string $file
* @param string $width
* @param string $height
* @param string $head
* @return string
*/
public static function thumbnail($file, $width, $height, $head = false)
{
if (!is_file($file)) {
return;
}
$uuid = md5($file);
$src = SOFTWARE_HOME . "app/temp/{$uuid}.thumb.{$width}.{$height}.jpeg";
if (!is_file($src) || filectime($file) > filectime($src)) {
$im = imagecreatefromjpeg($file);
$i_width = imagesx($im);
$i_height = imagesy($im);
imagedestroy($im);
$tempImage = uniqid() . ".jpeg";
if ($width > $height) {
ImageCache::resize_image($file, SOFTWARE_HOME . "app/temp/{$tempImage}", $width, 0);
ImageCache::crop_image(SOFTWARE_HOME . "app/temp/{$tempImage}", $src, $width, $height, $head);
} else {
if ($height > $width) {
ImageCache::resize_image($file, SOFTWARE_HOME . "app/temp/{$tempImage}", $height, 0);
ImageCache::crop_image(SOFTWARE_HOME . "app/temp/{$tempImage}", $src, $width, $height, $head);
} else {
if ($i_width > $i_height) {
ImageCache::resize_image($file, SOFTWARE_HOME . "app/temp/{$tempImage}", 0, $height);
} else {
ImageCache::resize_image($file, SOFTWARE_HOME . "app/temp/{$tempImage}", $width, 0);
}
ImageCache::crop_image(SOFTWARE_HOME . "app/temp/{$tempImage}", $src, $width, $height, $head);
}
}
unlink(SOFTWARE_HOME . "app/temp/{$tempImage}");
}
return $src;
}
require_once "core/include/base/system/autoload.function.php";
SystemConfig::load_module_config();
if ($_GET['session_id'] and $_GET['file_id']) {
$transaction = new Transaction();
try {
$system_handler = new SystemHandler(false);
} catch (Exception $e) {
die("Exception");
}
Security::protect_session();
$session = new Session($_GET['session_id']);
$user = new User($session->get_user_id());
$session_valid_array = $session->is_valid();
if ($session_valid_array[0] === true) {
try {
$image_cache = new ImageCache($_GET['file_id']);
} catch (Exception $e) {
die("Exception");
}
if ($_GET['max_width']) {
$image_cache->set_max_width($_GET['max_width']);
}
if ($_GET['max_height']) {
$image_cache->set_max_height($_GET['max_height']);
}
if ($_GET['width']) {
$file_path = constant("BASE_DIR") . "/filesystem/temp/" . $image_cache->get_image($_GET['width']);
} elseif ($_GET['height']) {
$file_path = constant("BASE_DIR") . "/filesystem/temp/" . $image_cache->get_image(null, $_GET['height']);
} else {
$file_path = constant("BASE_DIR") . "/filesystem/temp/" . $image_cache->get_image();
<head>
<meta charset="UTF-8">
<title>Image Cache Test</title>
<link href='http://fonts.googleapis.com/css?family=Open+Sans' rel='stylesheet' type='text/css'>
<style>
body {
font-family: 'Open Sans', Helvetica, Arial, sans-serif;
}
img {
max-width: 100%;
}
</style>
</head>
<body>
<?php
$imagecache = new ImageCache();
$imagecache->cached_image_directory = dirname(__FILE__) . '/images/cached';
$cached_src_one = $imagecache->cache('images/unsplash1.jpeg');
echo '<p>Original file size: ' . filesize($imagecache->image_src) . ' bytes</p>';
echo '<p>PHPImageCach-ified file size: ' . filesize($imagecache->cached_filename) . ' bytes</p>';
echo '<p>Total image size reduction: ' . (filesize($imagecache->image_src) - filesize($imagecache->cached_filename)) / filesize($imagecache->image_src) * 100 . '%</p>';
?>
<img src="<?php
echo $cached_src_one;
?>
" alt="">
<hr>
<?php
$cached_src_two = $imagecache->cache('images/unsplash2.jpeg');
echo '<p>Original file size: ' . filesize($imagecache->image_src) . ' bytes</p>';
echo '<p>PHPImageCach-ified file size: ' . filesize($imagecache->cached_filename) . ' bytes</p>';
public function action_index()
{
$this->auto_render = FALSE;
$image = new ImageCache();
$image->output_file();
}
/**
* @author nielse63
* @depends testCanFindFile
*/
public function testCanRunImageCache()
{
$imagecache = new ImageCache();
$this->assertTrue($imagecache->can_run_image_cache());
}
