[5136] | 1 | <?php |
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| 2 | |
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| 3 | require_once "service.php"; |
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| 4 | |
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| 5 | class Controller { |
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| 6 | |
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| 7 | var $config; |
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| 8 | var $className; |
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| 9 | var $parent; |
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| 10 | var $target; |
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| 11 | var $cache; |
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| 12 | var $service; |
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| 13 | var $includes; |
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| 14 | |
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| 15 | public static function newInstance( $className, $id = false, $parents = false ) |
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| 16 | { |
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| 17 | return new Controller( $className, $id, $parents ); |
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| 18 | } |
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| 19 | |
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| 20 | public function __construct( $className, $id = false, $parents = false ) |
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| 21 | { |
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| 22 | $this->className = $className; |
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| 23 | |
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| 24 | if( is_array( $id ) ) |
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| 25 | { |
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| 26 | $parents = $id; |
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| 27 | $id = null; |
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| 28 | } |
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| 29 | |
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| 30 | $this->parents = $parents; |
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| 31 | $this->target = $id; |
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| 32 | $this->includes = array(); |
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| 33 | |
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| 34 | include_once( "cache/MemoryCache.php" ); |
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| 35 | $this->cache = new MemoryCache(); |
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| 36 | |
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| 37 | $this->config = $this->cache->get( "$className.ini" ); |
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| 38 | |
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| 39 | if( !$this->config ) |
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| 40 | { |
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| 41 | $this->config = parse_ini_file( "config/$className.ini", true ); |
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| 42 | |
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| 43 | $this->cache->put( "$className.ini", $this->config[$className] ); |
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| 44 | } |
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| 45 | |
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| 46 | $this->service = $this->load( "service" ); |
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| 47 | |
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| 48 | if( $this->service ) |
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| 49 | $this->service->connect( $this->config["config"] ); |
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| 50 | } |
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| 51 | |
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| 52 | public function __destruct() |
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| 53 | { |
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| 54 | if( $this->service ) |
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| 55 | $this->service->close(); |
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| 56 | } |
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| 57 | |
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| 58 | public function load( $type ) |
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| 59 | { |
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| 60 | if( !$this->config[$type] ) |
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| 61 | return( false ); |
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| 62 | |
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| 63 | return $this->import( $this->config[$type]["path"], |
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| 64 | $this->config[$type]["class"] ); |
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| 65 | } |
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| 66 | |
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| 67 | public function import( $path, $class ) |
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| 68 | { |
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| 69 | if( !$class ){ |
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| 70 | preg_match( "/^\/?.*\/([^\/]+).php$/", $path, $class ); |
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| 71 | $class = $class[1]; |
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| 72 | } |
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| 73 | |
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| 74 | if( !$this->includes[$path] ) |
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| 75 | { |
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| 76 | include_once( $path ); |
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| 77 | $this->includes[ $path ] = true; |
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| 78 | } |
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| 79 | |
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| 80 | $object = $this->cache->get( $class ); |
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| 81 | |
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| 82 | if( $object ) |
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| 83 | return( $object ); |
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| 84 | |
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| 85 | $object = new $class(); |
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| 86 | $this->cache->put( $class, $object ); |
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| 87 | |
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| 88 | return( $object ); |
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| 89 | } |
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| 90 | |
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| 91 | public function clearAll() |
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| 92 | { |
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| 93 | return $this->cache->clearAll(); |
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| 94 | } |
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| 95 | |
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| 96 | public function clear( $id ) |
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| 97 | { |
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| 98 | return $this->cache->clear( $id ); |
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| 99 | } |
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| 100 | |
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| 101 | public function get( $id ) |
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| 102 | { |
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| 103 | return $this->cache->get( $id ); |
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| 104 | } |
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| 105 | |
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| 106 | public function put( $id, $data, $expires, $compressed ) |
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| 107 | { |
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| 108 | return $this->cache->put( $id, $data, $expires, $compressed ); |
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| 109 | } |
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| 110 | |
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| 111 | public function fireEvent( $event, $method, $params ) |
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| 112 | { |
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| 113 | if( !$this->config["$event.$method"] ) |
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| 114 | return( $params ); |
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| 115 | |
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| 116 | $original = $params; |
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| 117 | |
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| 118 | foreach( $this->config["$event.$method"] as $intercept => $interceptor ) |
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| 119 | { |
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| 120 | if( is_string( $interceptor ) ) |
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| 121 | $this->config["$event.$method"][$intercept] = $interceptor = $this->import( $interceptor ); |
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| 122 | |
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| 123 | $return = $interceptor->$intercept( $original, $params ); |
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| 124 | |
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| 125 | if( $return === false ) |
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| 126 | return( false ); |
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| 127 | |
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| 128 | if( $return ) |
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| 129 | $params = $return; |
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| 130 | } |
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| 131 | |
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| 132 | return( $params ); |
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| 133 | } |
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| 134 | |
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| 135 | public function find( $params, $criteria = false ) |
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| 136 | { |
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| 137 | |
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| 138 | if( ($params = $this->fireEvent( "before", "find", $params )) === false ) |
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| 139 | return( false ); |
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| 140 | |
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| 141 | if( $this->service ) |
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| 142 | { |
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| 143 | if( $this->target ) |
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| 144 | $result = $this->service->retrieve( $this->className, $this->target, $this->parents, $params, $criteria ); |
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| 145 | else |
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| 146 | $result = $this->service->find( $this->className, $this->parents, $params, $criteria ); |
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| 147 | |
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| 148 | if( $result ) |
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| 149 | $params = $result; |
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| 150 | } |
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| 151 | |
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| 152 | if( ($result = $this->fireEvent( "after", "find", $params )) === false ) |
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| 153 | return( false ); |
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| 154 | |
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| 155 | $result = json_encode( $result ); |
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| 156 | |
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| 157 | return( $result ); |
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| 158 | } |
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| 159 | |
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| 160 | public function update( $params, $criteria = false ) |
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| 161 | { |
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| 162 | |
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| 163 | if( !($params = $this->fireEvent( "before", "update", $params )) ) |
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| 164 | return( false ); |
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| 165 | |
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| 166 | if( $this->service ) |
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| 167 | { |
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| 168 | if( is_string( $idOrfilter ) ) |
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| 169 | $result = $this->service->update( $this->className, $this->target, $this->parents, $params, $criteria ); |
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| 170 | else |
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| 171 | $result = $this->service->replace( $this->className, $this->parents, $params, $criteria ); |
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| 172 | |
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| 173 | if( $result ) |
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| 174 | $params = $result; |
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| 175 | } |
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| 176 | |
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| 177 | if( !($result = $this->fireEvent( "after", "update", $params )) ) |
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| 178 | return( false ); |
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| 179 | |
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| 180 | $result = json_encode( $result ); |
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| 181 | |
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| 182 | return( $result ); |
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| 183 | } |
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| 184 | |
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| 185 | public function delete( $params, $criteria = false ) |
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| 186 | { |
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| 187 | if( ($params = $this->fireEvent( "before", "delete", $params )) === false ) |
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| 188 | return( false ); |
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| 189 | |
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| 190 | if( $this->service ) |
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| 191 | { |
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| 192 | if( is_string( $idOrfilter ) ) |
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| 193 | $result = $this->service->delete( $this->className, $this->target, $this->parents, $params, $criteria ); |
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| 194 | else |
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| 195 | $result = $this->service->deleteAll( $this->className, $this->parents, $params, $criteria ); |
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| 196 | |
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| 197 | if( $result ) |
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| 198 | $params = $result; |
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| 199 | } |
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| 200 | |
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| 201 | if( ($result = $this->fireEvent( "after", "delete", $params )) === false ) |
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| 202 | return( false ); |
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| 203 | |
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| 204 | $result = json_encode( $result ); |
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| 205 | |
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| 206 | return( $result ); |
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| 207 | } |
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| 208 | |
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| 209 | public function create( $params ) |
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| 210 | { |
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| 211 | if( ($params = $this->fireEvent( "before", "create", $params )) === false ) |
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| 212 | return( false ); |
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| 213 | |
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| 214 | if( $this->service ) |
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| 215 | { |
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| 216 | $result = $this->service->create( $this->className, $this->parents, $params ); |
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| 217 | |
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| 218 | if( $result ) |
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| 219 | $params = $result; |
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| 220 | } |
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| 221 | |
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| 222 | if( ($result = $this->fireEvent( "after", "create", $params )) === false ) |
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| 223 | return( false ); |
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| 224 | |
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| 225 | $result = json_encode( $result ); |
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| 226 | |
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| 227 | return( $result ); |
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| 228 | } |
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| 229 | } |
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| 230 | ?> |
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