1: <?php
 2: 
 3: /**
 4:  * This file contains the log file writer class.
 5:  *
 6:  * @package    Core
 7:  * @subpackage Log
 8:  * @version    SVN Revision $Rev:$
 9:  *
10:  * @author     Dominik Ziegler
11:  * @copyright  four for business AG <www.4fb.de>
12:  * @license    http://www.contenido.org/license/LIZENZ.txt
13:  * @link       http://www.4fb.de
14:  * @link       http://www.contenido.org
15:  */
16: 
17: defined('CON_FRAMEWORK') || die('Illegal call: Missing framework initialization - request aborted.');
18: 
19: /**
20:  * This class contains the file writer class for the logging mechanism.
21:  *
22:  * @package    Core
23:  * @subpackage Log
24:  */
25: class cLogWriterFile extends cLogWriter {
26: 
27:     /**
28:      * @var resource
29:      *         Destination handle
30:      */
31:     protected $_handle = NULL;
32: 
33:     /**
34:      * Constructor of the writer instance.
35:      *
36:      * @param array $options [optional]
37:      *         Array with options for the writer instance (optional)
38:      */
39:     public function __construct($options = array()) {
40:         parent::__construct($options);
41: 
42:         $this->_createHandle();
43:     }
44: 
45:     /**
46:      * Checks destination and creates the handle for the write process.
47:      *
48:      * @throws cException
49:      *         if not destination is specified
50:      * @throws cFileNotFoundException
51:      *         if the destination file could not be read
52:      */
53:     protected function _createHandle() {
54:         $destination = $this->getOption('destination');
55:         if ($destination == '') {
56:             throw new cException('No destination was specified.');
57:         }
58: 
59:         if (($this->_handle = fopen($destination, 'a')) === false) {
60:             throw new cFileNotFoundException('Destination handle could not be created.');
61:         }
62:     }
63: 
64:     /**
65:      * Writes the content to file handle.
66:      *
67:      * @param string $message
68:      *         Message to write
69:      * @param int $priority
70:      *         Priority of the log entry
71:      * @return bool
72:      *         State of the write process
73:      */
74:     public function write($message, $priority) {
75:         return fwrite($this->_handle, $message) != false;
76:     }
77: }
78: