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<?php if (! defined('ABSPATH')) exit; // Exit if accessed directly |
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interface HC3_Acl_ |
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{ |
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public function register( $slug, $handler ); |
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public function getHandlerArgs( $slug ); |
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public function check( $slug, $params = array() ); |
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} |
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|
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class HC3_Acl implements HC3_Acl_ |
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{ |
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public $dic; |
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protected $handlers = array(); |
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|
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public function __construct( HC3_Dic $dic ) |
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{ |
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// echo "INIT ACL!"; |
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$this->dic = $dic; |
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} |
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|
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public function check( $slug, $params = array() ) |
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{ |
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$return = TRUE; |
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|
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list( $handler, $args ) = $this->getHandlerArgs( $slug ); |
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list( $handler, $method ) = is_array($handler) ? $handler : array( $handler, 'check' ); |
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|
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if( $handler ){ |
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$handler = $this->dic |
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->make( $handler ) |
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; |
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|
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if( $params ){ |
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$args[] = $params; |
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} |
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|
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$checkResult = call_user_func_array( array($handler, $method), $args ); |
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if( $checkResult === FALSE ){ |
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if( defined('HC3_DEV_INSTALL') ){ |
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// echo "ACL NOT ALLOWING: " . $handler->_getClass() . '->' . $method . '()' . '<br>'; |
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} |
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$return = FALSE; |
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} |
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} |
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|
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return $return; |
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} |
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|
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public function register( $slug, $handler ) |
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{ |
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$this->handlers[$slug] = $handler; |
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return $this; |
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} |
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|
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public function getHandlerArgs( $slug ) |
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{ |
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// echo "GETTING FOR '$slug'<br><br>"; |
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// print_r( array_keys($this->handlers) ); |
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list( $handler, $args ) = $this->_findHandlerArgs( $slug, $this->handlers ); |
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$return = array( $handler, $args ); |
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return $return; |
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} |
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|
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protected function _findHandlerArgs( $slug, $array ) |
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{ |
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$handler = NULL; |
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$args = array(); |
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|
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// exact match |
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if( isset($array[$slug]) ){ |
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$handler = $array[$slug]; |
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} |
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// wildcards |
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else { |
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// if we have wildcards |
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$config_keys = array_keys($array); |
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|
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if( strpos($slug, ':') !== FALSE ){ |
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$slug = str_replace(':', '/', $slug); |
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} |
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|
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$sluga = explode('/', $slug); |
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$count_sluga = count($sluga); |
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// echo "SLUG: '$slug'<br>"; |
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// _print_r( $sluga ); |
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|
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$parametered_keys = array(); |
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foreach( $config_keys as $k ){ |
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if( strpos($k, '{') === FALSE ){ |
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continue; |
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} |
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$parametered_keys[] = $k; |
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} |
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|
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reset( $parametered_keys ); |
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foreach( $parametered_keys as $k ){ |
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$kk = $k; |
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if( strpos($kk, ':') !== FALSE ){ |
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$kk = str_replace(':', '/', $kk); |
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} |
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$ka = explode('/', $kk); |
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|
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// check if this one matches |
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if( count($ka) != $count_sluga ){ |
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continue; |
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} |
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|
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$match = TRUE; |
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$parametered_args = array(); |
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for( $ii = 0; $ii < $count_sluga; $ii++ ){ |
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if( strpos($ka[$ii], '{') !== FALSE ){ |
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$parametered_args[] = $sluga[$ii]; |
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} |
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else { |
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if( $ka[$ii] != $sluga[$ii] ){ |
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$match = FALSE; |
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} |
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} |
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} |
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|
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if( $match ){ |
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$handler = $array[$k]; |
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foreach( $parametered_args as $parametered_arg ){ |
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$args[] = $parametered_arg; |
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} |
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break; |
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} |
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} |
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} |
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|
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$return = array( $handler, $args ); |
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return $return; |
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} |
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} |
