function __p($options)
{
$defaults = array('src' => '', 'id' => null, 'width' => 180, 'height' => 150, 'quality' => 70, 'square' => 1, 'sharpening' => 1, 'anchor_x' => 50, 'anchor_y' => 50, 'force' => false);
$o = array_merge($defaults, $options);
$args = join(',', array($o['src'], $o['id'], $o['width'], $o['height'], $o['quality'], $o['square'], $o['sharpening'], $o['anchor_x'], $o['anchor_y'], (int) $o['force']));
include_once ROOT . DS . 'app' . DS . 'controllers' . DS . 'components' . DS . 'salt.php';
$salt = new SaltComponent();
$crypt = $salt->convert($args);
$path = PRODUCTIMAGES . DS . $o['id'] . DS . $o['src'];
$m = filemtime($path);
return BASE_URL . '/q/a:' . $crypt . '/m:' . $m;
}
function develop()
{
$this->autoRender = false;
$this->layout = false;
$val = $this->params['named']['a'];
// $this->log($this->params, LOG_DEBUG);
if (strpos($val, 'http://') !== false || substr($val, 0, 1) == '/') {
header('Location: ' . $val);
exit;
} else {
$val = str_replace(' ', '.2B', $val);
}
if (!defined('UPLOAD_DIR')) {
define('UPLOAD_DIR', 'uploads');
}
App::import('Component', 'Salt');
$salt = new SaltComponent();
$val = str_replace(' ', '.2B', $val);
$crypt = $salt->convert($val, false);
$a = explode(',', $crypt);
// $this->log($a, LOG_DEBUG);
$file = $fn = basename($a[0]);
// Make sure supplied filename contains only approved chars
if (preg_match("/[^A-Za-z0-9._-]/", $file)) {
header('HTTP/1.1 403 Forbidden');
exit;
}
$id = $a[1];
$w = $this->n($a[2]);
$h = $this->n($a[3]);
$q = $this->n($a[4], 100);
$sq = $this->n($a[5]);
$sh = $this->n($a[6], 0);
$x = $this->n($a[7], 50);
$y = $this->n($a[8], 50);
$force = $this->n($a[9], 0);
if ($sq != 1) {
list($w, $h) = computeSize(PRODUCTIMAGES . DS . $id . DS . $fn, $w, $h, $sq);
$w = $this->n($w);
$h = $this->n($h);
}
$ext = $this->returnExt($file);
if (strpos($id, 'avatar') !== false) {
$bits = explode('-', $id);
$id = $bits[1];
define('PATH', PRODUCTIMAGES . DS . 'avatars' . DS . $id);
$original = PATH . DS . $file;
$base_dir = PATH;
} else {
define('PATH', PRODUCTIMAGES . DS . $id);
$original = PATH . DS . $file;
$base_dir = PATH . DS . 'cache';
}
if ($sq == 2) {
$base_dir = PATH;
$path_to_cache = $original;
} else {
$fn .= "_{$w}_{$h}_{$sq}_{$q}_{$sh}_{$x}_{$y}";
$fn .= ".{$ext}";
$base_dir = PATH . DS . 'cache';
$path_to_cache = PATH . DS . 'cache' . DS . $fn;
}
// Make sure dirname of the cached copy is sane
if (dirname($path_to_cache) !== $base_dir) {
header('HTTP/1.1 403 Forbidden');
exit;
}
$noob = false;
if (!file_exists($path_to_cache)) {
$noob = true;
if ($sq == 2) {
copy($original, $path_to_cache);
} else {
if (!defined('MAGICK_PATH')) {
define('MAGICK_PATH_FINAL', 'convert');
} else {
if (strpos(strtolower(MAGICK_PATH), 'c:\\') !== false) {
define('MAGICK_PATH_FINAL', '"' . MAGICK_PATH . '"');
} else {
define('MAGICK_PATH_FINAL', MAGICK_PATH);
}
}
if (!defined('FORCE_GD')) {
define('FORCE_GD', 0);
}
if (!is_dir(dirname($path_to_cache))) {
$parent_perms = substr(sprintf('%o', fileperms(dirname(dirname($path_to_cache)))), -4);
$old = umask(0);
mkdir(dirname($path_to_cache), octdec($parent_perms));
umask($old);
}
App::import('Component', 'Darkroom');
$d = new DarkroomComponent();
$d->develop($original, $path_to_cache, $w, $h, $q, $sh, $sq, $x, $y, $force);
}
}
$specs = getimagesize($path_to_cache);
$mtime = filemtime($path_to_cache);
$etag = md5($path_to_cache . $mtime);
if (!$noob) {
if (isset($_SERVER['HTTP_IF_NONE_MATCH']) && $_SERVER['HTTP_IF_NONE_MATCH'] == $etag) {
header("HTTP/1.1 304 Not Modified");
exit;
}
if (isset($_SERVER['HTTP_IF_MODIFIED_SINCE']) && strtotime($_SERVER['HTTP_IF_MODIFIED_SINCE']) >= filemtime($path_to_cache)) {
header("HTTP/1.1 304 Not Modified");
exit;
}
}
$disabled_functions = explode(',', ini_get('disable_functions'));
header('Content-type: ' . $specs['mime']);
header('Content-length: ' . filesize($path_to_cache));
header('Cache-Control: public');
header('Expires: ' . gmdate('D, d M Y H:i:s', strtotime('+1 year')));
header('Last-Modified: ' . gmdate('D, d M Y H:i:s', filemtime($path_to_cache)));
header('ETag: ' . $etag);
if (is_callable('readfile') && !in_array('readfile', $disabled_functions)) {
readfile($path_to_cache);
} else {
die(file_get_contents($path_to_cache));
}
}
function __p($options)
{
$defaults = array('width' => 176, 'height' => 132, 'square' => 1, 'quality' => 80, 'sharpening' => 1, 'anchor_x' => 50, 'anchor_y' => 50, 'force' => false);
$o = array_merge($defaults, $options);
$args = join(',', array($o['uid'], $o['id'], $o['fn'], $o['width'], $o['height'], $o['square'], $o['quality'], $o['sharpening'], $o['anchor_x'], $o['anchor_y'], (int) $o['force']));
include_once ROOT . DS . 'app' . DS . 'Controller' . DS . 'Component' . DS . 'SaltComponent.php';
$salt = new SaltComponent();
$crypt = $salt->convert($args);
$path = PHOTOS . DS . $o['uid'] . DS . $o['id'] . DS . 'lg' . DS . $o['fn'];
$m = filemtime($path);
return BASE_URL . '/q/a:' . $crypt . '/m:' . $m;
}
