1 <?php
 2 
 3 /**
 4  * Magrathea class for logging anything
 5  * The log will be created in *logs* folder in the root of the project (same dir level as *app*)
 6  * By default, the message is written with a timestamp before it.
 7  *      - For *Log* function, the default file is saved with a timestamp in the name
 8  *      - For *LogError* function, by default, all the data is saved in a same file called *log_error.txt*
 9  */
10 class MagratheaLogger {
11 
12     /**
13      * Logs a message - any message
14      * @param   string      $logThis    message to be logged
15      * @param   string      $logFile    file name that should be written
16      * @throws  Exception If path is not writablle
17      */
18     public static function Log($logThis, $logFile=null){
19         if( is_a($logThis, "MagratheaConfigException") ){
20             echo "==[config not properly set!]==";
21             return;         
22         } 
23         $path = MagratheaConfig::Instance()->GetConfigFromDefault("site_path")."/../logs/";
24         if(empty($logFile)) $logFile = "log_".@date("Ym").".txt";
25         $date = @date("Y-m-d h:i:s");
26         $line = "[".$date."] = ".$logThis."\n\n";
27         $file = $path.$logFile;
28         if(!is_writable($path)){
29             $message = "error trying to save file at [".$path."] - confirm permission for writing";
30             throw new Exception($message);
31             return;
32         }
33         file_put_contents($file, $line, FILE_APPEND | LOCK_EX);
34     }
35     /**
36      * Logs an error
37      * @param   string      $logThis    error to be logged
38      * @param   string      $logFile    file name that should be written
39      * @throws  Exception If path is not writablle
40      */
41     public static function LogError($error, $filename=null){
42         $path = MagratheaConfig::Instance()->GetConfigFromDefault("site_path")."/../logs/";
43         if(empty($filename)) $filename = "log_error";
44         $date = @date("Y-m-d_his");
45         $filename .= $date.".txt";
46         $line = "[".$date."] = ".$logThis."\n\n";
47         $file = $path.$filename;
48         if(!is_writable($path)){
49             throw new Exception("error trying to save file at [".$path."] - confirm permission for writing");
50             return;
51         }
52         file_put_contents($file, $line, FILE_APPEND | LOCK_EX);
53     }
54 }
55 
56 ?>