/**
* getLogFileDataFromDisk
*
* $logFileArray is a array of log files to parse
* for a simple individual log file its a array of 1
* for more complex log files that are split across separate files its a array of > 1
*
*/
public static function getLogFileDataFromDisk($logFileArray)
{
//first we need to loop through log file and build mycontents array which is newline exploded
//array of data sets from each log file read from disk!
$arraysize = 0;
foreach ($logFileArray as $dataKey => $thelogFile) {
if (file_exists($thelogFile)) {
$mycontents[$arraysize] = file_get_contents($thelogFile);
$mycontents[$arraysize] = explode("\n", $mycontents[$arraysize]);
//used just for collectd to clean top of datasets where descriptions are
if (LOGGER == "collectd") {
array_shift($mycontents[$arraysize]);
}
//if last value is null or empty or ???? delete it
if (end($mycontents[$arraysize]) == null || end($mycontents[$arraysize]) == "") {
array_pop($mycontents[$arraysize]);
}
$arraysize++;
}
}
//if its just a single log file we can return it now
//otherwise parse it and then return it
if ($arraysize == 1) {
return $mycontents[0];
} else {
$finaldata = LoadUtility::parseComplexLogFiles($mycontents, $arraysize);
return $finaldata;
}
}