1 <?php
  2 
  3    namespace Setup;
  4 
  5    /**
  6     * Abstract setup class
  7     *
  8     * @author Art <a.molcanovas@gmail.com>
  9     */
 10    abstract class AbstractSetup {
 11 
 12       /**
 13        * Where to download
 14        *
 15        * @var string
 16        */
 17       protected $dest;
 18 
 19       /**
 20        * Where to unzip
 21        *
 22        * @var string
 23        */
 24       protected $dest_unzip;
 25 
 26       /**
 27        * Downloader instance
 28        *
 29        * @var \Downloader
 30        */
 31       protected $downloader;
 32 
 33       /**
 34        * Whether a cleanup should be performed
 35        *
 36        * @var bool
 37        */
 38       protected $cleanup = true;
 39 
 40       /**
 41        * Performs cleanup if needed
 42        *
 43        * @author Art <a.molcanovas@gmail.com>
 44        */
 45       function __destruct() {
 46          $this->cleanup();
 47       }
 48 
 49       /**
 50        * Cleans up in tmp
 51        *
 52        * @author Art <a.molcanovas@gmail.com>
 53        *
 54        * @param array $files Files to clear
 55        *
 56        * @return AbstractSetup
 57        */
 58       protected function cleanup(array $files = []) {
 59          if($this->cleanup) {
 60             $files = array_merge([$this->dest, $this->dest_unzip], $files);
 61 
 62             foreach($files as $f) {
 63                if(file_exists($f)) {
 64                   _echo('Cleaning up ' . $f);
 65 
 66                   if(is_dir($f)) {
 67                      shell_exec('rd /s /q "' . $f . '"');
 68                   } else {
 69                      unlink($f);
 70                   }
 71                }
 72             }
 73          }
 74 
 75          return $this;
 76       }
 77 
 78       /**
 79        * Unzips downloaded contents
 80        *
 81        * @author Art <a.molcanovas@gmail.com>
 82        * @return AbstractSetup
 83        */
 84       protected function unzip() {
 85          _echo('Unzipping...');
 86          $zip = new \ZipArchive();
 87          $res = $zip->open($this->dest);
 88 
 89          if($res === true) {
 90             if(file_exists($this->dest_unzip)) {
 91                shell_exec('rd /s /q "' . rtrim($this->dest_unzip, '\\/') . '"');
 92             }
 93 
 94             $zip->extractTo($this->dest_unzip);
 95             $zip->close();
 96          } else {
 97             die('Failed to unzip ' . $this->dest . '. Terminating.');
 98          }
 99 
100          return $this;
101       }
102    }