1: <?php
 2: 
 3: /**
 4:  * This file contains the log file writer class.
 5:  *
 6:  * @package    Core
 7:  * @subpackage Log
 8:  * @author     Dominik Ziegler
 9:  * @copyright  four for business AG <www.4fb.de>
10:  * @license    http://www.contenido.org/license/LIZENZ.txt
11:  * @link       http://www.4fb.de
12:  * @link       http://www.contenido.org
13:  */
14: 
15: defined('CON_FRAMEWORK') || die('Illegal call: Missing framework initialization - request aborted.');
16: 
17: /**
18:  * This class contains the file writer class for the logging mechanism.
19:  *
20:  * @package    Core
21:  * @subpackage Log
22:  */
23: class cLogWriterFile extends cLogWriter {
24: 
25:     /**
26:      * Destination handle.
27:      *
28:      * @var resource
29:      */
30:     protected $_handle = NULL;
31: 
32:     /**
33:      * Constructor to create an instance of this class.
34:      *
35:      * @param array $options [optional]
36:      *         Array with options for the writer instance (optional)
37:      */
38:     public function __construct($options = array()) {
39:         parent::__construct($options);
40: 
41:         $this->_createHandle();
42:     }
43: 
44:     /**
45:      * Checks destination and creates the handle for the write process.
46:      *
47:      * @throws cException
48:      *         if not destination is specified
49:      * @throws cFileNotFoundException
50:      *         if the destination file could not be read
51:      */
52:     protected function _createHandle() {
53:         $destination = $this->getOption('destination');
54:         if ($destination == '') {
55:             throw new cException('No destination was specified.');
56:         }
57: 
58:         if (($this->_handle = fopen($destination, 'a')) === false) {
59:             throw new cFileNotFoundException('Destination handle could not be created.');
60:         }
61:     }
62: 
63:     /**
64:      * Writes the content to file handle.
65:      *
66:      * @param string $message
67:      *         Message to write
68:      * @param int $priority
69:      *         Priority of the log entry
70:      * @return bool
71:      *         State of the write process
72:      */
73:     public function write($message, $priority) {
74:         return fwrite($this->_handle, $message) != false;
75:     }
76: }
77: