Example #1
0
 /**
  * Determine and return current console height.
  *
  * @return false|int
  */
 public function getHeight()
 {
     static $height;
     if ($height > 0) {
         return $height;
     }
     // Try to read console size from ANSICON env var
     if (preg_match('/\\(\\d+x(\\d+)/', getenv('ANSICON'), $matches)) {
         $height = $matches[1];
     } else {
         $height = AbstractAdapter::getHeight();
     }
     return $height;
 }
Example #2
0
 /**
  * Determine and return current console height.
  *
  * @return false|int
  */
 public function getHeight()
 {
     static $height;
     if ($height > 0) {
         return $height;
     }
     // Try to read console size from "mode" command
     if ($this->modeResult === null) {
         $this->runProbeCommand();
     }
     if (preg_match('/Rows\\:\\s+(\\d+)/', $this->modeResult, $matches)) {
         $height = $matches[1];
     } else {
         $height = parent::getHeight();
     }
     return $height;
 }
Example #3
0
 /**
  * Determine and return current console height.
  *
  * @return false|int
  */
 public function getHeight()
 {
     static $height;
     if ($height > 0) {
         return $height;
     }
     // Try to read env variable
     if (($result = getenv('LINES')) !== false) {
         return $height = (int) $result;
     }
     // Try to read console size from "tput" command
     $result = exec('tput lines', $output, $return);
     if (!$return && is_numeric($result)) {
         return $height = (int) $result;
     }
     return $height = parent::getHeight();
 }