76 lines
2.7 KiB
PHP
76 lines
2.7 KiB
PHP
<?php
|
|
class tpl {
|
|
static $blocks = array();
|
|
static $views_path = '/home/users/flumm/www/dev.fwtrash.de/views/';
|
|
static $cache_path = '/home/users/flumm/tmp/';
|
|
|
|
static function view($file, $data = array()) {
|
|
$cached_file = self::cache($file);
|
|
extract($data, EXTR_SKIP);
|
|
require $cached_file;
|
|
unlink($cached_file);
|
|
}
|
|
|
|
static function cache($file) {
|
|
if(!file_exists(self::$cache_path))
|
|
mkdir(self::$cache_path, 0744);
|
|
$cached_file = self::$cache_path . str_replace(array('/', '.html'), array('_', ''), $file . '.php');
|
|
if(!file_exists($cached_file) || filemtime($cached_file) < filemtime($file)) {
|
|
$code = self::includeFiles($file);
|
|
$code = self::compileCode($code);
|
|
file_put_contents($cached_file, '<?php class_exists(\'' . __CLASS__ . '\') or exit; ?>' . PHP_EOL . $code);
|
|
}
|
|
return $cached_file;
|
|
}
|
|
|
|
static function compileCode($code) {
|
|
$code = self::compileBlock($code);
|
|
$code = self::compileYield($code);
|
|
$code = self::compileEscapedEchos($code);
|
|
$code = self::compileEchos($code);
|
|
$code = self::compilePHP($code);
|
|
return $code;
|
|
}
|
|
|
|
static function includeFiles($file) {
|
|
$code = file_get_contents(self::$views_path . $file);
|
|
preg_match_all('/{% ?(extends|include) ?\'?(.*?)\'? ?%}/i', $code, $matches, PREG_SET_ORDER);
|
|
foreach($matches as $value)
|
|
$code = str_replace($value[0], self::includeFiles($value[2]), $code);
|
|
return preg_replace('/{% ?(extends|include) ?\'?(.*?)\'? ?%}/i', '', $code);
|
|
}
|
|
|
|
static function compilePHP($code) {
|
|
return preg_replace('~\{%\s*(.+?)\s*\%}~is', '<?php $1 ?>', $code);
|
|
}
|
|
|
|
static function compileEchos($code) {
|
|
return preg_replace('~\{{\s*(.+?)\s*\}}~is', '<?php echo $1 ?>', $code);
|
|
}
|
|
|
|
static function compileEscapedEchos($code) {
|
|
return preg_replace('~\{{{\s*(.+?)\s*\}}}~is', '<?php echo htmlentities($1, ENT_QUOTES, \'UTF-8\') ?>', $code);
|
|
}
|
|
|
|
static function compileBlock($code) {
|
|
preg_match_all('/{% ?block ?(.*?) ?%}(.*?){% ?endblock ?%}/is', $code, $matches, PREG_SET_ORDER);
|
|
foreach($matches as $value) {
|
|
if(!array_key_exists($value[1], self::$blocks))
|
|
self::$blocks[$value[1]] = '';
|
|
if(strpos($value[2], '@parent') === false)
|
|
self::$blocks[$value[1]] = $value[2];
|
|
else
|
|
self::$blocks[$value[1]] = str_replace('@parent', self::$blocks[$value[1]], $value[2]);
|
|
$code = str_replace($value[0], '', $code);
|
|
}
|
|
return $code;
|
|
}
|
|
|
|
static function compileYield($code) {
|
|
foreach(self::$blocks as $block => $value)
|
|
$code = preg_replace('/{% ?yield ?' . $block . ' ?%}/', $value, $code);
|
|
return preg_replace('/{% ?yield ?(.*?) ?%}/i', '', $code);
|
|
}
|
|
}
|
|
?>
|