diff options
Diffstat (limited to 'core/Smarty.php')
| -rw-r--r-- | core/Smarty.php | 217 |
1 files changed, 109 insertions, 108 deletions
diff --git a/core/Smarty.php b/core/Smarty.php index 3adbebd49d..91363d1cbc 100644 --- a/core/Smarty.php +++ b/core/Smarty.php @@ -1,10 +1,10 @@ <?php /** * Piwik - Open source web analytics - * + * * @link http://piwik.org * @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later - * + * * @category Piwik * @package Piwik */ @@ -23,116 +23,117 @@ require_once PIWIK_INCLUDE_PATH . '/libs/Smarty/Smarty.class.php'; * @see Smarty, libs/Smarty/Smarty.class.php * @link http://smarty.net/manual/en/ */ -class Piwik_Smarty extends Smarty +class Piwik_Smarty extends Smarty { - function trigger_error($error_msg, $error_type = E_USER_WARNING) - { - throw new SmartyException($error_msg); - } - - public function __construct($smConf = array(), $filter = true) - { - parent::__construct(); - - $this->init($smConf, $filter); - } - - public function init($smConf, $filter) - { - $this->initSettings($smConf); - if ($filter) { - $this->initFilters(); - } - } - - protected function initSettings($smConf) - { - if (count($smConf) == 0) { - $smConf = Piwik_Config::getInstance()->smarty; - } - foreach ($smConf as $key => $value) { - $this->$key = $value; - } - - $this->template_dir = $smConf['template_dir']; - array_walk($this->template_dir, array("Piwik_Smarty", "addPiwikPath"), PIWIK_INCLUDE_PATH); - - $this->plugins_dir = $smConf['plugins_dir']; - array_walk($this->plugins_dir, array("Piwik_Smarty", "addPiwikPath"), PIWIK_INCLUDE_PATH); - - $this->compile_dir = $smConf['compile_dir']; - Piwik_Smarty::addPiwikPath($this->compile_dir, null, PIWIK_USER_PATH); - - $this->cache_dir = $smConf['cache_dir']; - Piwik_Smarty::addPiwikPath($this->cache_dir, null, PIWIK_USER_PATH); - - $error_reporting = $smConf['error_reporting']; - if ($error_reporting != (string)(int)$error_reporting) { - $error_reporting = self::bitwise_eval($error_reporting); - } - $this->error_reporting = $error_reporting; - - Piwik_PostEvent('Smarty.initSettings', $this); - - } - - public function initFilters() - { - $this->load_filter('output', 'cachebuster'); - - $use_ajax_cdn = Piwik_Config::getInstance()->General['use_ajax_cdn']; - if ($use_ajax_cdn) { - $this->load_filter('output', 'ajaxcdn'); - } - - $this->load_filter('output', 'trimwhitespace'); - } - - /** - * Evaluate expression containing only bitwise operators. - * Replaces defined constants with corresponding values. - * Does not use eval(). - * - * @param string $expression Expression. - * @return string - */ - static public function bitwise_eval($expression) - { - // replace defined constants - $buf = get_defined_constants(true); - - // use only the 'Core' PHP constants, e.g., E_ALL, E_STRICT, ... - $consts = isset($buf['Core']) ? $buf['Core'] : (isset($buf['mhash']) ? $buf['mhash'] : $buf['internal']); - $expression = str_replace(' ', '', strtr($expression, $consts)); - - // bitwise operators in order of precedence (highest to lowest) - // note: boolean ! (NOT) and parentheses aren't handled - $expression = preg_replace_callback('/~(-?[0-9]+)/', @create_function('$matches', 'return (string)((~(int)$matches[1]));'), $expression); - $expression = preg_replace_callback('/(-?[0-9]+)&(-?[0-9]+)/', @create_function('$matches', 'return (string)((int)$matches[1]&(int)$matches[2]);'), $expression); - $expression = preg_replace_callback('/(-?[0-9]+)\^(-?[0-9]+)/', @create_function('$matches', 'return (string)((int)$matches[1]^(int)$matches[2]);'), $expression); - $expression = preg_replace_callback('/(-?[0-9]+)\|(-?[0-9]+)/', @create_function('$matches', 'return (string)((int)$matches[1]|(int)$matches[2]);'), $expression); - - return (string)((int)$expression & PHP_INT_MAX); - } - - /** - * Prepend relative paths with absolute Piwik path - * - * @param string $value relative path (pass by reference) - * @param int $key (don't care) - * @param string $path Piwik root - */ - static public function addPiwikPath(&$value, $key, $path) - { - if($value[0] != '/' && $value[0] != DIRECTORY_SEPARATOR) - { - $value = $path ."/$value"; - } - } + function trigger_error($error_msg, $error_type = E_USER_WARNING) + { + throw new SmartyException($error_msg); + } + + public function __construct($smConf = array(), $filter = true) + { + parent::__construct(); + + $this->init($smConf, $filter); + } + + public function init($smConf, $filter) + { + $this->initSettings($smConf); + if ($filter) { + $this->initFilters(); + } + } + + protected function initSettings($smConf) + { + if (count($smConf) == 0) { + $smConf = Piwik_Config::getInstance()->smarty; + } + foreach ($smConf as $key => $value) { + $this->$key = $value; + } + + $this->template_dir = $smConf['template_dir']; + array_walk($this->template_dir, array("Piwik_Smarty", "addPiwikPath"), PIWIK_INCLUDE_PATH); + + $this->plugins_dir = $smConf['plugins_dir']; + array_walk($this->plugins_dir, array("Piwik_Smarty", "addPiwikPath"), PIWIK_INCLUDE_PATH); + + $this->compile_dir = $smConf['compile_dir']; + Piwik_Smarty::addPiwikPath($this->compile_dir, null, PIWIK_USER_PATH); + + $this->cache_dir = $smConf['cache_dir']; + Piwik_Smarty::addPiwikPath($this->cache_dir, null, PIWIK_USER_PATH); + + $error_reporting = $smConf['error_reporting']; + if ($error_reporting != (string)(int)$error_reporting) { + $error_reporting = self::bitwise_eval($error_reporting); + } + $this->error_reporting = $error_reporting; + + Piwik_PostEvent('Smarty.initSettings', $this); + + } + + public function initFilters() + { + $this->load_filter('output', 'cachebuster'); + + $use_ajax_cdn = Piwik_Config::getInstance()->General['use_ajax_cdn']; + if ($use_ajax_cdn) { + $this->load_filter('output', 'ajaxcdn'); + } + + $this->load_filter('output', 'trimwhitespace'); + } + + /** + * Evaluate expression containing only bitwise operators. + * Replaces defined constants with corresponding values. + * Does not use eval(). + * + * @param string $expression Expression. + * @return string + */ + static public function bitwise_eval($expression) + { + // replace defined constants + $buf = get_defined_constants(true); + + // use only the 'Core' PHP constants, e.g., E_ALL, E_STRICT, ... + $consts = isset($buf['Core']) ? $buf['Core'] : (isset($buf['mhash']) ? $buf['mhash'] : $buf['internal']); + $expression = str_replace(' ', '', strtr($expression, $consts)); + + // bitwise operators in order of precedence (highest to lowest) + // note: boolean ! (NOT) and parentheses aren't handled + $expression = preg_replace_callback('/~(-?[0-9]+)/', @create_function('$matches', 'return (string)((~(int)$matches[1]));'), $expression); + $expression = preg_replace_callback('/(-?[0-9]+)&(-?[0-9]+)/', @create_function('$matches', 'return (string)((int)$matches[1]&(int)$matches[2]);'), $expression); + $expression = preg_replace_callback('/(-?[0-9]+)\^(-?[0-9]+)/', @create_function('$matches', 'return (string)((int)$matches[1]^(int)$matches[2]);'), $expression); + $expression = preg_replace_callback('/(-?[0-9]+)\|(-?[0-9]+)/', @create_function('$matches', 'return (string)((int)$matches[1]|(int)$matches[2]);'), $expression); + + return (string)((int)$expression & PHP_INT_MAX); + } + + /** + * Prepend relative paths with absolute Piwik path + * + * @param string $value relative path (pass by reference) + * @param int $key (don't care) + * @param string $path Piwik root + */ + static public function addPiwikPath(&$value, $key, $path) + { + if ($value[0] != '/' && $value[0] != DIRECTORY_SEPARATOR) { + $value = $path . "/$value"; + } + } } /** * @package Piwik * @subpackage Piwik_Smarty */ -class SmartyException extends Exception {} +class SmartyException extends Exception +{ +} |