src/applications/config/check/PhabricatorGDSetupCheck.php

   1 <?php
   2
   3 final class PhabricatorGDSetupCheck extends PhabricatorSetupCheck {
   4
   5   public function getDefaultGroup() {
   6     return self::GROUP_OTHER;
   7   }
   8
   9   protected function executeChecks() {
  10     if (!extension_loaded('gd')) {
  11       $message = pht(
  12         "The '%s' extension is not installed. Without '%s', support, ".
  13         "Phabricator will not be able to process or resize images ".
  14         "(for example, to generate thumbnails). Install or enable '%s'.",
  15         'gd',
  16         'gd',
  17         'gd');
  18
  19       $this->newIssue('extension.gd')
  20         ->setName(pht("Missing '%s' Extension", 'gd'))
  21         ->setMessage($message)
  22         ->addPHPExtension('gd');
  23     } else {
  24       $image_type_map = array(
  25         'imagecreatefrompng'  => 'PNG',
  26         'imagecreatefromgif'  => 'GIF',
  27         'imagecreatefromjpeg' => 'JPEG',
  28       );
  29
  30       $have = array();
  31       foreach ($image_type_map as $function => $image_type) {
  32         if (function_exists($function)) {
  33           $have[] = $image_type;
  34         }
  35       }
  36
  37       $missing = array_diff($image_type_map, $have);
  38       if ($missing) {
  39         $missing = implode(', ', $missing);
  40         $have = implode(', ', $have);
  41
  42         $message = pht(
  43           "The '%s' extension has support for only some image types. ".
  44           "Phabricator will be unable to process images of the missing ".
  45           "types until you build '%s' with support for them. ".
  46           "Supported types: %s. Missing types: %s.",
  47           'gd',
  48           'gd',
  49           $have,
  50           $missing);
  51
  52         $this->newIssue('extension.gd.support')
  53           ->setName(pht("Partial '%s' Support", 'gd'))
  54           ->setMessage($message);
  55       }
  56     }
  57   }
  58 }