better-testing

PhabricatorGDSetupCheck.php
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			<?php

			final class PhabricatorGDSetupCheck extends PhabricatorSetupCheck {

			public function getDefaultGroup() {
			return self::GROUP_OTHER;
			}

			protected function executeChecks() {
			if (!extension_loaded('gd')) {
			$message = pht(
			"The '%s' extension is not installed. Without '%s', support, ".
			"Phabricator will not be able to process or resize images ".
			"(for example, to generate thumbnails). Install or enable '%s'.",
			'gd',
			'gd',
			'gd');

			$this->newIssue('extension.gd')
			->setName(pht("Missing '%s' Extension", 'gd'))
			->setMessage($message)
			->addPHPExtension('gd');
			} else {
			$image_type_map = array(
			'imagecreatefrompng' => 'PNG',
			'imagecreatefromgif' => 'GIF',
			'imagecreatefromjpeg' => 'JPEG',
			);

			$have = array();
			foreach ($image_type_map as $function => $image_type) {
			if (function_exists($function)) {
			$have[] = $image_type;
			}
			}

			$missing = array_diff($image_type_map, $have);
			if ($missing) {
			$missing = implode(', ', $missing);
			$have = implode(', ', $have);

			$message = pht(
			"The '%s' extension has support for only some image types. ".
			"Phabricator will be unable to process images of the missing ".
			"types until you build '%s' with support for them. ".
			"Supported types: %s. Missing types: %s.",
			'gd',
			'gd',
			$have,
			$missing);

			$this->newIssue('extension.gd.support')
			->setName(pht("Partial '%s' Support", 'gd'))
			->setMessage($message);
			}
			}
			}
			}