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- new cronjob for history/map/x.log file truncate, closed #734

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This commit is contained in:
Mark Friedrich
2018-12-25 22:38:08 +01:00
parent eb9c5b068f
commit 58db5962fb
9 changed files with 249 additions and 55 deletions
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21
app/main/data/file/filehandler.php
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@@ -21,20 +21,19 @@ class FileHandler extends \Prefab {
const Log_File_LIMIT_MAX = 100;
/**
* parse local log file from end to first line
* -> Each row is a JSON object
* parse file from end to first line
* @param string $sourceFile
* @param int $offset
* @param int $limit
* @param null|callable $formatter
* @param \Closure|null $rowParser
* @return array
*/
public static function readLogFile(
public function readFileReverse(
string $sourceFile,
int $offset = self::LOG_FILE_OFFSET,
int $limit = self::LOG_FILE_LIMIT,
$formatter = null
): array {
\Closure $rowParser = null
) : array {
$data = [];
if(is_file($sourceFile)){
@@ -43,11 +42,11 @@ class FileHandler extends \Prefab {
$file->setFlags(\SplFileObject::DROP_NEW_LINE | \SplFileObject::READ_AHEAD | \SplFileObject::SKIP_EMPTY);
foreach( new \LimitIterator($file, 0, $limit) as $i => $rowData){
if( !empty($rowDataObj = (array)json_decode($rowData, true)) ){
if(is_callable($formatter)){
$formatter($rowDataObj);
}
$data[] = $rowDataObj;
if(is_callable($rowParser)){
// custom parser for row data -> manipulate $data by ref
$rowParser($rowData, $data);
}else{
$data[] = $rowData;
}
}
}else{