Reverted 5.4 enhancements on requirements checked to be able to run it on lower PHP versions

framework/yii/requirements/YiiRequirementChecker.php

@@ -19,15 +19,15 @@ if (version_compare(PHP_VERSION, '4.3', '<')) {
  * ~~~php
  * require_once('path/to/YiiRequirementChecker.php');
  * $requirementsChecker = new YiiRequirementChecker();
- * $requirements = [
- *     [
+ * $requirements = array(
+ *     array(
  *         'name' => 'PHP Some Extension',
  *         'mandatory' => true,
  *         'condition' => extension_loaded('some_extension'),
  *         'by' => 'Some application feature',
  *         'memo' => 'PHP extension "some_extension" required',
- *     ],
- * ];
+ *     ),
+ * );
  * $requirementsChecker->checkYii()->check($requirements)->render();
  * ~~~
  *
@@ -38,12 +38,12 @@ if (version_compare(PHP_VERSION, '4.3', '<')) {
  * For example:
  *
  * ~~~
- * $requirements = [
- *     [
+ * $requirements = array(
+ *     array(
  *         'name' => 'Upload max file size',
  *         'condition' => 'eval:$this->checkUploadMaxFileSize("5M")',
- *     ],
- * ];
+ *     ),
+ * );
  * ~~~
  *
  * Note: this class definition does not match ordinary Yii style, because it should match PHP 4.3
@@ -74,14 +74,14 @@ class YiiRequirementChecker
 			$this->usageError('Requirements must be an array, "' . gettype($requirements) . '" has been given!');
 		}
 		if (!isset($this->result) || !is_array($this->result)) {
-			$this->result = [
-				'summary' => [
+			$this->result = array(
+				'summary' => array(
 					'total' => 0,
 					'errors' => 0,
 					'warnings' => 0,
-				],
-				'requirements' => [],
-			];
+				),
+				'requirements' => array(),
+			);
 		}
 		foreach ($requirements as $key => $rawRequirement) {
 			$requirement = $this->normalizeRequirement($rawRequirement, $key);
@@ -118,21 +118,21 @@ class YiiRequirementChecker
 	 * Return the check results.
 	 * @return array|null check results in format:
 	 * <code>
-	 * [
-	 *     'summary' => [
+	 * array(
+	 *     'summary' => array(
 	 *         'total' => total number of checks,
 	 *         'errors' => number of errors,
 	 *         'warnings' => number of warnings,
-	 *     ],
-	 *     'requirements' => [
-	 *         [
+	 *     ),
+	 *     'requirements' => array(
+	 *         array(
 	 *             ...
 	 *             'error' => is there an error,
 	 *             'warning' => is there a warning,
-	 *         ],
+	 *         ),
 	 *         ...
-	 *     ],
-	 * ]
+	 *     ),
+	 * )
 	 * </code>
 	 */
 	function getResult()

framework/yii/requirements/requirements.php

 <?php
 /**
- * These are the Yii core requirements for the [[YiiRequirementChecker]] instance.
+ * These are the Yii core requirements for the array(array(YiiRequirementChecker)) instance.
  * These requirements are mandatory for any Yii application.
  *
  * @var $this YiiRequirementChecker
  */
-return [
-	[
+return array(
+	array(
 		'name' => 'PHP version',
 		'mandatory' => true,
 		'condition' => version_compare(PHP_VERSION, '5.4.0', '>='),
 		'by' => '<a href="http://www.yiiframework.com">Yii Framework</a>',
 		'memo' => 'PHP 5.4.0 or higher is required.',
-	],
-	[
+	),
+	array(
 		'name' => 'Reflection extension',
 		'mandatory' => true,
 		'condition' => class_exists('Reflection', false),
 		'by' => '<a href="http://www.yiiframework.com">Yii Framework</a>',
-	],
-	[
+	),
+	array(
 		'name' => 'PCRE extension',
 		'mandatory' => true,
 		'condition' => extension_loaded('pcre'),
 		'by' => '<a href="http://www.yiiframework.com">Yii Framework</a>',
-	],
-	[
+	),
+	array(
 		'name' => 'SPL extension',
 		'mandatory' => true,
 		'condition' => extension_loaded('SPL'),
 		'by' => '<a href="http://www.yiiframework.com">Yii Framework</a>',
-	],
-	[
+	),
+	array(
 		'name' => 'MBString extension',
 		'mandatory' => true,
 		'condition' => extension_loaded('mbstring'),
 		'by' => '<a href="http://www.php.net/manual/en/book.mbstring.php">Multibyte string</a> processing',
 		'memo' => 'Required for multibyte encoding string processing.'
-	],
-	[
+	),
+	array(
 		'name' => 'Intl extension',
 		'mandatory' => false,
 		'condition' => $this->checkPhpExtensionVersion('intl', '1.0.2', '>='),
@@ -46,5 +46,5 @@ return [
 		'memo' => 'PHP Intl extension 1.0.2 or higher is required when you want to use advanced parameters formatting
 		in <code>\Yii::t()</code>, <abbr title="Internationalized domain names">IDN</abbr>-feature of
 		<code>EmailValidator</code> or <code>UrlValidator</code> or the <code>yii\i18n\Formatter</code> class.'
-	],
-];
+	),
+);

framework/yii/requirements/views/web/index.php

@@ -52,18 +52,18 @@
 		<table class="table table-bordered">
 			<tr><th>Name</th><th>Result</th><th>Required By</th><th>Memo</th></tr>
 			<?php foreach($requirements as $requirement): ?>
-			<tr class="<?= $requirement['condition'] ? 'success' : ($requirement['mandatory'] ? 'error' : 'warning') ?>">
+			<tr class="<?php echo $requirement['condition'] ? 'success' : ($requirement['mandatory'] ? 'error' : 'warning') ?>">
 				<td>
-				<?= $requirement['name'] ?>
+				<?php echo $requirement['name'] ?>
 				</td>
 				<td>
-				<span class="result"><?= $requirement['condition'] ? 'Passed' : ($requirement['mandatory'] ? 'Failed' : 'Warning') ?></span>
+				<span class="result"><?php echo $requirement['condition'] ? 'Passed' : ($requirement['mandatory'] ? 'Failed' : 'Warning') ?></span>
 				</td>
 				<td>
-				<?= $requirement['by'] ?>
+				<?php echo $requirement['by'] ?>
 				</td>
 				<td>
-				<?= $requirement['memo'] ?>
+				<?php echo $requirement['memo'] ?>
 				</td>
 			</tr>
 			<?php endforeach; ?>
@@ -74,7 +74,7 @@
 	<hr>
 
 	<div class="footer">
-		<p>Server: <?= $this->getServerInfo() . ' ' . $this->getNowDate() ?></p>
+		<p>Server: <?php echo $this->getServerInfo() . ' ' . $this->getNowDate() ?></p>
 		<p>Powered by <a href="http://www.yiiframework.com/" rel="external">Yii Framework</a></p>
 	</div>
 </div>