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<?php |
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namespace BretRZaun\StatusPage\Check; |
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use BretRZaun\StatusPage\Result; |
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class FileCheck extends AbstractCheck |
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{ |
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/** |
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* @var string |
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*/ |
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protected $filename; |
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/** |
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* @var boolean |
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*/ |
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protected $writable; |
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/** |
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* @var integer |
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*/ |
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protected $maxage; |
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/** |
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* @var string |
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*/ |
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protected $unwantedRegex; |
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/** |
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* FileCheck constructor. |
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* @param string $label |
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* @param string $filename |
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*/ |
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public function __construct(string $label, string $filename) |
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{ |
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parent::__construct($label); |
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$this->filename = $filename; |
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} |
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/** |
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* @param string $filename |
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* @return FileCheck |
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*/ |
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public function setFilename(string $filename): self |
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{ |
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$this->filename = $filename; |
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return $this; |
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} |
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/** |
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* @return FileCheck |
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*/ |
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public function setWritable(): self |
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{ |
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$this->writable = true; |
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return $this; |
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} |
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/** |
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* @param int $maxage |
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* @return FileCheck |
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*/ |
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public function setMaxage(int $maxage): self |
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{ |
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$this->maxage = $maxage; |
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return $this; |
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} |
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/** |
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* @param string $unwantedRegex |
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* @return FileCheck |
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*/ |
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public function setUnwantedRegex(string $unwantedRegex): self |
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{ |
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$this->unwantedRegex = $unwantedRegex; |
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return $this; |
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} |
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/** |
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* @return Result |
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*/ |
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public function checkStatus(): Result |
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{ |
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$result = new Result($this->label); |
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if (!file_exists($this->filename)) { |
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$result->setSuccess(false); |
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$result->setError($this->filename." does not exist!"); |
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return $result; |
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} |
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if (null !== $this->maxage) { |
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$mtime = filemtime($this->filename); |
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if ($mtime === false) { |
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$result->setError("mtime() returns error"); |
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return $result; |
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} |
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$age = (time() - $mtime); |
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$age = round($age / 60); // sec-to-min |
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if ($age > (int) $this->maxage) { |
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$result->setError($this->filename." is to old!"); |
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return $result; |
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} |
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} |
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if (null !== $this->writable && !is_writable($this->filename)) { |
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$result->setError($this->filename." is not writable!"); |
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return $result; |
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} |
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if (null !== $this->unwantedRegex) { |
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$fp = fopen($this->filename, 'r'); |
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if ($fp === false) { |
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$result->setError("fopen() returns error"); |
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return $result; |
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} |
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$linenr = 0; |
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while ($line = fgets($fp)) { |
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$linenr++; |
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if (preg_match('~'.$this->unwantedRegex.'~i', $line)) { |
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$result->setError("Found '".$this->unwantedRegex."' in '".$line."' [".$this->filename.":".$linenr."]"); |
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fclose($fp); |
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return $result; |
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} |
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} |
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fclose($fp); |
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} |
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return $result; |
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} |
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} |
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bretrzaun /
statuspage
