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<?php namespace Arcanedev\LogViewer\Helpers; |
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use Arcanedev\LogViewer\Utilities\LogLevels; |
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/** |
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* Class LogParser |
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* |
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* @package Arcanedev\LogViewer\Helpers |
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* @author ARCANEDEV <[email protected]> |
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*/ |
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class LogParser |
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{ |
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/* ------------------------------------------------------------------------------------------------ |
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| Properties |
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| ------------------------------------------------------------------------------------------------ |
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*/ |
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/** |
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* Parsed data. |
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* |
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* @var array |
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*/ |
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protected static $parsed = []; |
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/* ------------------------------------------------------------------------------------------------ |
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| Main Functions |
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| ------------------------------------------------------------------------------------------------ |
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*/ |
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/** |
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* Parse file content. |
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* |
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* @param string $raw |
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* |
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* @return array |
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*/ |
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public static function parse($raw) |
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{ |
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self::$parsed = []; |
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list($headings, $data) = self::parseRawData($raw); |
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// @codeCoverageIgnoreStart |
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if ( ! is_array($headings)) { |
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return self::$parsed; |
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} |
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// @codeCoverageIgnoreEnd |
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foreach ($headings as $heading) { |
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for ($i = 0, $j = count($heading); $i < $j; $i++) { |
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self::populateEntries($heading, $data, $i); |
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} |
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}; |
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unset($headings, $data); |
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return array_reverse(self::$parsed); |
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} |
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/* ------------------------------------------------------------------------------------------------ |
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| Other Functions |
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| ------------------------------------------------------------------------------------------------ |
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*/ |
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/** |
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* Parse raw data. |
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* |
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* @param string $raw |
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* @return array |
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*/ |
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private static function parseRawData($raw) |
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{ |
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$pattern = '/\['.REGEX_DATE_PATTERN.' '.REGEX_TIME_PATTERN.'\].*/'; |
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preg_match_all($pattern, $raw, $headings); |
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$data = preg_split($pattern, $raw); |
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if ($data[0] < 1) { |
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$trash = array_shift($data); |
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unset($trash); |
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} |
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return [$headings, $data]; |
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} |
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/** |
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* Populate entries. |
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* |
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* @param array $heading |
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* @param array $data |
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* @param int $key |
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*/ |
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private static function populateEntries($heading, $data, $key) |
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{ |
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foreach (LogLevels::all() as $level) { |
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if (self::hasLogLevel($heading[$key], $level)) { |
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self::$parsed[] = [ |
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'level' => $level, |
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'header' => $heading[$key], |
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'stack' => $data[$key] |
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]; |
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} |
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} |
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} |
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/** |
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* Check if header has a log level. |
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* |
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* @param string $heading |
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* @param string $level |
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* |
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* @return bool |
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*/ |
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private static function hasLogLevel($heading, $level) |
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{ |
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return str_contains(strtolower($heading), strtolower('.' . $level)); |
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} |
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} |
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|
ARCANEDEV /
LogViewer
