public function preview($dir = null, $name, $param = array())
{
if (!$dir || !$name) {
return @$param['default'];
}
$prefix = $param['prefix'] = @$param['prefix'] ? $param['prefix'] . '_' : '';
$ext = strrpos($name, '.');
$ext = $ext === false ? '' : @substr($name, $ext + 1);
$ctype = 'image';
if ($ext == 'flv' || $ext == 'avi' || $ext == '3gp' || $ext == 'wmv') {
$ctype = 'video';
}
$modified_o = @filemtime(PUBLIC_PATH . '/upload/' . $dir . '/' . $name);
if (!$modified_o) {
return @$param['default'];
}
$png_name = @$param['corner'] && $ctype == 'image' ? preg_replace('/\\.(.+)$/', '.png', $name) : '';
$param['new_name'] = $png_name;
$cp = defined('CACHE_DIR') ? CACHE_DIR : 'pc';
$dir_dest = @$param['cache_dir_folder'] ? $param['cache_dir_folder'] : $dir;
$modified = @filemtime(PUBLIC_PATH . '/' . $cp . '/' . $dir_dest . '/' . $prefix . @$param['crop'] . ($png_name ? $png_name : $name));
if ($modified < $modified_o) {
if (!@file_exists(PUBLIC_PATH . '/' . $cp . '/' . $dir_dest)) {
mkdir(PUBLIC_PATH . '/' . $cp . '/' . $dir_dest, 0777, true);
}
if ($ctype == 'image') {
$preview = new Zkernel_Image_Preview(PUBLIC_PATH . '/' . $cp . '/' . $dir_dest, PUBLIC_PATH . '/upload/' . $dir);
$preview->create($name, $param);
} else {
if ($ctype == 'video') {
$preview = new Zkernel_Video_Preview(PUBLIC_PATH . '/' . $cp . '/' . $dir_dest, PUBLIC_PATH . '/upload/' . $dir);
$preview->create($name, $param);
}
}
@chmod(PUBLIC_PATH . '/' . $cp . '/' . $dir_dest . '/' . $prefix . @$param['crop'] . $name, 0777);
@clearstatcache();
$modified = @filemtime(PUBLIC_PATH . '/' . $cp . '/' . $dir_dest . '/' . $prefix . @$param['crop'] . $name);
}
$ret = $modified || @file_exists(PUBLIC_PATH . '/' . $cp . '/' . $dir_dest . '/' . $prefix . @$param['crop'] . ($png_name ? $png_name : $name)) ? '/' . $cp . '/' . $dir_dest . '/' . $prefix . @$param['crop'] . ($png_name ? $png_name : $name) . '?' . $modified : @$param['default'];
return Zkernel_Common::gen_static_url($ret);
}
function linkSingle($name = null, $mtime = true)
{
$css = array();
$i = (array) $this->getIterator();
foreach ($i as $offset => $item) {
if ($item->rel == 'stylesheet' && $item->type == 'text/css' && stripos($item->href, 'http://') === false) {
$css[$item->media . '_' . $item->conditionalStylesheet] = isset($css[$item->media . '_' . $item->conditionalStylesheet]) ? $css[$item->media . '_' . $item->conditionalStylesheet] : array();
$css[$item->media . '_' . $item->conditionalStylesheet][$offset] = $item;
$this->offsetUnset($offset);
}
}
if ($css) {
$zp = defined('ZKERNEL_DIR') ? ZKERNEL_DIR : 'zkernel';
$zpath = defined('ZKERNEL_PATH') ? ZKERNEL_PATH : realpath(PUBLIC_PATH . '/' . $zp);
$cp = defined('CACHE_DIR') ? CACHE_DIR : 'pc';
$m = '';
foreach ($css as $media => $els) {
$c = '';
$items = array();
foreach ($els as $item) {
$i = PUBLIC_PATH . $item->href;
$items[] = $i;
$m .= filesize($i) . filemtime($i);
}
$md5 = $name == null ? substr(md5($m), 0, 5) : $name;
$nm = '/' . $cp . '/css/' . $md5 . '.css';
$mod = false;
$ex = file_exists(PUBLIC_PATH . $nm);
if ($ex) {
$str = file_get_contents(PUBLIC_PATH . $nm);
preg_match('/\\/\\*\\ hash\\:\\ ([^\\ ]+)\\ \\*\\//si', $str, $res);
if ($res[1] != md5($m)) {
$mod = true;
}
} else {
$mod = true;
}
if ($mod) {
foreach ($items as $k => $el) {
$dir_full = dirname($el);
$dir = str_ireplace(PUBLIC_PATH, '', $dir_full);
$str = $this->preprocessUtil(file_get_contents($el), $el);
$matches = $files = array();
preg_match_all('/url\\((\'|\\"|)(.*?)(\'|\\"|)\\)/si', $str, $res);
if (@$res[2]) {
foreach ($res[2] as $k_1 => $el_1) {
$matches[] = $res[0][$k_1];
$files[] = $el_1;
}
}
if ($files) {
foreach ($files as $k_1 => $el_1) {
if (stripos($el_1, 'http://') !== false || substr($el_1, 0, 1) == '/') {
continue;
}
$su = realpath($dir_full . '/' . $el_1);
if (!$su) {
continue;
}
$su = str_ireplace(array(PUBLIC_PATH, $zpath, '\\'), array('', '/' . $zp, '/'), $su);
$str = str_ireplace($matches[$k_1], 'url(' . Zkernel_Common::gen_static_url($su) . ($mtime ? '?' . filemtime($dir_full . '/' . $el_1) : '') . ')', $str);
}
}
$matches = $files = array();
preg_match_all('/src\\=(\'|\\"|)(.*?)(\'|\\"|\\,|\\))/si', $str, $res);
if (@$res[2]) {
foreach ($res[2] as $k_1 => $el_1) {
$matches[] = $res[0][$k_1];
$files[] = $el_1;
}
}
if ($files) {
foreach ($files as $k_1 => $el_1) {
if (stripos($el_1, 'http://') !== false || substr($el_1, 0, 1) == '/') {
continue;
}
$su = realpath($dir_full . '/' . $el_1);
if (!$su) {
continue;
}
$su = str_ireplace(array(PUBLIC_PATH, $zpath, '\\'), array('', '/zkernel', '/'), $su);
$str = str_ireplace($matches[$k_1], 'src="' . Zkernel_Common::gen_static_url($su) . ($mtime ? '?' . filemtime($dir_full . '/' . $el_1) : '') . '"', $str);
}
}
$c .= $str . "\n";
}
$c = trim($c);
if (!@file_exists(PUBLIC_PATH . '/' . $cp . '/css')) {
@mkdir(PUBLIC_PATH . '/' . $cp . '/css', 0777, true);
@chmod(PUBLIC_PATH . '/' . $cp . '/css', 0777);
}
$c = "/* hash: " . md5($m) . " */\n" . $this->view->minify($c, 'css');
file_put_contents(PUBLIC_PATH . $nm, $c);
@chmod(PUBLIC_PATH . $nm, 0777);
$config = Zend_Controller_Front::getInstance()->getParam('bootstrap')->getOptions();
if (@$config['css']['static'] && function_exists('gzopen')) {
$zp1 = gzopen(PUBLIC_PATH . $nm . '.gz', 'wb9');
gzwrite($zp1, $c);
gzclose($zp1);
@chmod(PUBLIC_PATH . $nm . '.gz', 0777);
}
}
$media = explode('_', $media);
$this->appendStylesheet($nm, $media[0], $media[1]);
}
}
return $this->headLink();
}
