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<?php |
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class Tiqr_AutoLoader { |
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protected static $instance; |
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protected $tiqrPath; |
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protected $qrcodePath; |
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protected $zendPath; |
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protected function __construct($options) { |
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if ($options !== NULL) { |
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$this->setOptions($options); |
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} |
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spl_autoload_register(array(__CLASS__, 'autoload')); |
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} |
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public static function getInstance($options = NULL) { |
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if (null === self::$instance) { |
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self::$instance = new self($options); |
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} |
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return self::$instance; |
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} |
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public static function autoload($className) { |
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if($className === NULL) { |
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return; |
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} |
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$self = self::getInstance(); |
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$substr5 = substr($className, 0, 5); |
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if ($substr5 === 'Tiqr_' || $substr5 === 'OATH_') { |
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$file = $self->tiqrPath . DIRECTORY_SEPARATOR . str_replace('_', DIRECTORY_SEPARATOR, $className) . '.php'; |
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} elseif ($className === 'QRcode') { |
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$file = $self->qrcodePath . DIRECTORY_SEPARATOR . 'qrlib.php'; |
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} elseif ($substr5 === 'Zend_') { |
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$file = $self->zendPath . DIRECTORY_SEPARATOR . str_replace('_', DIRECTORY_SEPARATOR, $className) . '.php'; |
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} elseif ($className === 'ReadWriteException') { |
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$file = $self->tiqrPath . DIRECTORY_SEPARATOR . 'Tiqr/Exception/ReadWriteException.php'; |
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} else { |
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return; |
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} |
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if (file_exists($file)) { |
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require_once($file); |
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} |
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} |
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public function setOptions($options) { |
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if (isset($options["tiqr.path"])) { |
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$tiqr_dir = $options["tiqr.path"]; |
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$tiqr_path = realpath($tiqr_dir); |
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} else { |
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$tiqr_dir = dirname(__FILE__); |
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$tiqr_path = $tiqr_dir; |
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} |
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if (is_dir($tiqr_path)) { |
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$this->tiqrPath = $tiqr_path; |
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} else { |
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throw new Exception('Directory not found: ' . var_export($tiqr_dir, TRUE)); |
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} |
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if (isset($options["phpqrcode.path"])) { |
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$qrcode_dir = $options["phpqrcode.path"]; |
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$qrcode_path = realpath($qrcode_dir); |
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} else { |
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$qrcode_dir = dirname(dirname(dirname(__FILE__))) . '/phpqrcode'; |
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$qrcode_path = $qrcode_dir; |
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} |
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if (is_dir($qrcode_path)) { |
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$this->qrcodePath = $qrcode_path; |
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} else { |
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throw new Exception('Directory not found: ' . var_export($qrcode_dir, TRUE)); |
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} |
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if (isset($options["zend.path"])) { |
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$zend_dir = $options["zend.path"]; |
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$zend_path = realpath($zend_dir); |
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} else { |
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$zend_dir = dirname(dirname(dirname(__FILE__))) . "/zend"; |
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$zend_path = $zend_dir; |
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} |
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if (is_dir($zend_path)) { |
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$this->zendPath = $zend_path; |
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} else { |
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throw new Exception('Directory not found: ' . var_export($zend_dir, TRUE)); |
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} |
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} |
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public function setIncludePath() { |
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set_include_path(implode(PATH_SEPARATOR, array( |
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$this->tiqrPath, |
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$this->zendPath, |
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$this->qrcodePath, |
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get_include_path(), |
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))); |
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} |
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} |
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Tiqr /
tiqr-server-libphp
