/** Processes pre-parsing CLI arguments.
* Processes the arguments who have to be processed after config loading (so they are prioritary on config, they overwrite it).
*
* \returns TRUE if everything gone fine, FALSE if an error occured.
*/
public function processCLIPostparsingArguments($CLIArguments, $logPos)
{
$logContent = '';
foreach ($CLIArguments as $name => $value) {
switch ($name) {
//Change display language
case 'l':
case 'lang':
Leelabot::message('Changed locale by CLI : $0', array($value));
if (!$this->intl->setLocale($value)) {
Leelabot::message('Cannot change locale to "$0"', array($value), E_WARNING);
} else {
Leelabot::message('Locale successfully changed to "$0".', array($value));
}
break;
case 'no-log':
//Don't use a log file
Leelabot::message('Disabling log (by CLI).');
case 'log':
//Define the log file in another place than the default
if ($name == 'log') {
Leelabot::message('Changing log file to $0 (By CLI)', array($value));
}
//Save log content for later parameters (like --nolog -log file.log)
if (Leelabot::$_logFile) {
$logContent = '';
fseek(Leelabot::$_logFile, $logPos);
while (!feof(Leelabot::$_logFile)) {
$logContent .= fgets(Leelabot::$_logFile);
}
$logFileInfo = stream_get_meta_data(Leelabot::$_logFile);
fclose(Leelabot::$_logFile);
//If the file was empty before logging into it, delete it
if ($logPos == 0) {
unlink($logFileInfo['uri']);
}
Leelabot::$_logFile = FALSE;
}
if ($name == 'no-log') {
break;
}
//Load new file, and put the old log content into it (if opening has not failed, else we re-open the old log file)
if (!(Leelabot::$_logFile = fopen($value, 'a+'))) {
Leelabot::$_logFile = fopen($logFileInfo['uri'], 'a+');
Leelabot::message('Cannot open new log file ($0), reverting to old.', array($value), E_WARNING);
break;
}
fseek(Leelabot::$_logFile, 0, SEEK_END);
$logPos = ftell(Leelabot::$_logFile);
fputs(Leelabot::$_logFile, $logContent);
break;
case 'erase-log':
$logFileInfo = stream_get_meta_data(Leelabot::$_logFile);
Leelabot::message('Erasing all previous log in $0...', array($logFileInfo['uri']));
//Rewinding log file to start of current session log
fseek(Leelabot::$_logFile, $logPos);
//Dumping new log data before wiping old log
$log = '';
while (!feof(Leelabot::$_logFile)) {
$log .= fgets(Leelabot::$_logFile);
}
//Closing file and reopening it in w+ mode, ensures that previous data is wiped, then write current log in the now-empty file
fclose(Leelabot::$_logFile);
Leelabot::$_logFile = fopen($logFileInfo['uri'], 'w+');
fputs(Leelabot::$_logFile, $log);
break;
}
}
}
