Révision 950416da
Ajouté par Assos Assos il y a plus de 5 ans
| drupal7/sites/all/modules/rules/modules/php.eval.inc | ||
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* Contains rules integration for the php module needed during evaluation. |
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* |
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* @addtogroup rules |
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* |
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* @{
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*/ |
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|
| ... | ... | |
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*/ |
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class RulesPHPEvaluator extends RulesDataInputEvaluator {
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public static function access() {
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return user_access('use PHP for settings');
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/** |
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* Overrides RulesDataProcessor::editAccess(). |
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*/ |
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public function editAccess() {
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return parent::editAccess() && (user_access('use PHP for settings') || drupal_is_cli());
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} |
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/** |
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* Helper function to find variables in PHP code. |
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* |
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* @param string $text |
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* The PHP code. |
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* @param array $var_info |
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* Array with variable names as keys. |
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*/ |
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public static function getUsedVars($text, $var_info) {
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if (strpos($text, '<?') !== FALSE) {
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$used_vars = array(); |
| ... | ... | |
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} |
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} |
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/** |
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* Overrides RulesDataInputEvaluator::prepare(). |
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*/ |
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public function prepare($text, $var_info) {
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// A returned NULL skips the evaluator. |
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$this->setting = self::getUsedVars($text, $var_info); |
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} |
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/** |
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* Evaluates PHP code contained in $text. This doesn't apply $options, thus |
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* the PHP code is responsible for behaving appropriately. |
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* Evaluates PHP code contained in $text. |
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* |
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* This method doesn't apply $options, thus the PHP code is responsible for |
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* behaving appropriately. |
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*/ |
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public function evaluate($text, $options, RulesState $state) {
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$vars['eval_options'] = $options; |
| ... | ... | |
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return rules_php_eval($text, rules_unwrap_data($vars)); |
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} |
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/** |
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* Overrides RulesDataInputEvaluator::help(). |
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*/ |
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public static function help($var_info) {
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module_load_include('inc', 'rules', 'rules/modules/php.rules');
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|
| ... | ... | |
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return $render; |
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} |
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} |
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/** |
| ... | ... | |
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*/ |
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class RulesPHPDataProcessor extends RulesDataProcessor {
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/** |
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* Overrides RulesDataProcessor::form(). |
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*/ |
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protected static function form($settings, $var_info) {
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$settings += array('code' => '');
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$form = array( |
| ... | ... | |
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return $form; |
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} |
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public static function access() {
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return user_access('use PHP for settings');
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/** |
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* Overrides RulesDataProcessor::editAccess(). |
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*/ |
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public function editAccess() {
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return parent::editAccess() && (user_access('use PHP for settings') || drupal_is_cli());
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} |
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/** |
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* Overrides RulesDataProcessor::process(). |
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*/ |
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public function process($value, $info, RulesState $state, RulesPlugin $element) {
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$value = isset($this->processor) ? $this->processor->process($value, $info, $state, $element) : $value; |
| 93 | 123 |
return rules_php_eval_return($this->setting['code'], array('value' => $value));
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} |
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} |
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/** |
| ... | ... | |
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} |
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/** |
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* Evalutes the given PHP code, with the given variables defined. |
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* Evaluates the given PHP code, with the given variables defined.
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* |
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* @param $code |
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* The PHP code to run, with <?php ?>
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* @param $arguments |
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* @param string $code
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* The PHP code to run, including <?php and ?>
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* @param array $arguments
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* Array containing variables to be extracted to the code. |
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* |
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* @return |
| ... | ... | |
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extract($arguments); |
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ob_start(); |
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print eval('?>'. $code);
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print eval('?>' . $code);
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$output = ob_get_contents(); |
| 127 | 158 |
ob_end_clean(); |
| 128 | 159 |
|
| ... | ... | |
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} |
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/** |
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* Evalutes the given PHP code, with the given variables defined. This is like |
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* rules_php_eval() but does return the returned data from the PHP code. |
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* Evaluates the given PHP code, with the given variables defined. |
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* |
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* @param $code |
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* The PHP code to run, without <?php ?> |
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* @param $arguments |
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* Array containing variables to be extracted to the code. |
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* This is like rules_php_eval(), but does return the returned data from |
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* the PHP code. |
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* |
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* @param string $code |
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* The PHP code to run, without <?php or ?> |
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* @param array $arguments |
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* Array containing variables to be extracted to the code. |
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* |
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* @return |
| 142 | 175 |
* The return value of the evaled code. |
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