update v1.0.7.9 R.C.

This is a Release Candidate. We are still testing.

vendor/zendframework/zend-validator/src/Timezone.php

@@ -0,0 +1,174 @@
+<?php
+/**
+ * Zend Framework (http://framework.zend.com/)
+ *
+ * @link      http://github.com/zendframework/zf2 for the canonical source repository
+ * @copyright Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license   http://framework.zend.com/license/new-bsd New BSD License
+ */
+
+namespace Zend\Validator;
+
+use DateTimeZone;
+
+class Timezone extends AbstractValidator
+{
+    const INVALID                       = 'invalidTimezone';
+    const INVALID_TIMEZONE_LOCATION     = 'invalidTimezoneLocation';
+    const INVALID_TIMEZONE_ABBREVIATION = 'invalidTimezoneAbbreviation';
+
+    const LOCATION      = 0b01;
+    const ABBREVIATION  = 0b10;
+    const ALL           = 0b11;
+
+    /**
+     * @var array
+     */
+    protected $constants = [
+        self::LOCATION       => 'location',
+        self::ABBREVIATION   => 'abbreviation',
+    ];
+
+    /**
+     * Default value for types; value = 3
+     *
+     * @var array
+     */
+    protected $defaultType = [
+        self::LOCATION,
+        self::ABBREVIATION,
+    ];
+
+    /**
+     * @var array
+     */
+    protected $messageTemplates = [
+        self::INVALID                       => 'Invalid timezone given.',
+        self::INVALID_TIMEZONE_LOCATION     => 'Invalid timezone location given.',
+        self::INVALID_TIMEZONE_ABBREVIATION => 'Invalid timezone abbreviation given.',
+    ];
+
+    /**
+     * Options for this validator
+     *
+     * @var array
+     */
+    protected $options = [];
+
+    /**
+     * Constructor
+     *
+     * @param array|int $options OPTIONAL
+     */
+    public function __construct($options = [])
+    {
+        $opts['type'] = $this->defaultType;
+
+        if (is_array($options)) {
+            if (array_key_exists('type', $options)) {
+                $opts['type'] = $options['type'];
+            }
+        } elseif (! empty($options)) {
+            $opts['type'] = $options;
+        }
+
+        // setType called by parent constructor then setOptions method
+        parent::__construct($opts);
+    }
+
+    /**
+     * Set the types
+     *
+     * @param  int|array $type
+     *
+     * @throws Exception\InvalidArgumentException
+     */
+    public function setType($type = null)
+    {
+        $type = $this->calculateTypeValue($type);
+
+        if (!is_int($type) || ($type < 1) || ($type > self::ALL)) {
+            throw new Exception\InvalidArgumentException(sprintf(
+                'Unknown type "%s" provided',
+                (is_string($type) || is_int($type))
+                    ? $type
+                    : (is_object($type) ? get_class($type) : gettype($type))
+            ));
+        }
+
+        $this->options['type'] = $type;
+    }
+
+    /**
+     * Returns true if timezone location or timezone abbreviations is correct.
+     *
+     * @param mixed $value
+     * @return bool
+     */
+    public function isValid($value)
+    {
+        if ($value !== null && !is_string($value)) {
+            $this->error(self::INVALID);
+            return false;
+        }
+
+        $type = $this->options['type'];
+        $this->setValue($value);
+
+        switch (true) {
+            // Check in locations and abbreviations
+            case (($type & self::LOCATION) && ($type & self::ABBREVIATION)):
+                $abbrs = DateTimeZone::listAbbreviations();
+                $locations = DateTimeZone::listIdentifiers();
+
+                if (!array_key_exists($value, $abbrs) && !in_array($value, $locations)) {
+                    $this->error(self::INVALID);
+                    return false;
+                }
+                break;
+
+            // Check only in locations
+            case ($type & self::LOCATION):
+                $locations = DateTimeZone::listIdentifiers();
+
+                if (!in_array($value, $locations)) {
+                    $this->error(self::INVALID_TIMEZONE_LOCATION);
+                    return false;
+                }
+                break;
+
+            // Check only in abbreviations
+            case ($type & self::ABBREVIATION):
+                $abbrs = DateTimeZone::listAbbreviations();
+
+                if (!array_key_exists($value, $abbrs)) {
+                    $this->error(self::INVALID_TIMEZONE_ABBREVIATION);
+                    return false;
+                }
+                break;
+        }
+
+        return true;
+    }
+
+    /**
+     * @param array|int|string $type
+     *
+     * @return int
+     */
+    protected function calculateTypeValue($type)
+    {
+        $types    = (array) $type;
+        $detected = 0;
+
+        foreach ($types as $value) {
+            if (is_int($value)) {
+                $detected |= $value;
+            } elseif (false !== ($position = array_search($value, $this->constants))) {
+                $detected |= array_search($value, $this->constants);
+            }
+        }
+
+        return $detected;
+    }
+}