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