add composer's vendor directory

vendor/fguillot/picofeed/lib/PicoFeed/Parser/DateParser.php

@@ -0,0 +1,126 @@
+<?php
+
+namespace PicoFeed\Parser;
+
+use DateTime;
+use DateTimeZone;
+use PicoFeed\Base;
+
+/**
+ * Date Parser.
+ *
+ * @author  Frederic Guillot
+ */
+class DateParser extends Base
+{
+    /**
+     * Timezone used to parse feed dates.
+     *
+     * @access private
+     * @var string
+     */
+    private $timezone = 'UTC';
+
+    /**
+     * Supported formats [ 'format' => length ].
+     *
+     * @var array
+     */
+    public $formats = array(
+        DATE_ATOM => null,
+        DATE_RSS => null,
+        DATE_COOKIE => null,
+        DATE_ISO8601 => null,
+        DATE_RFC822 => null,
+        DATE_RFC850 => null,
+        DATE_RFC1036 => null,
+        DATE_RFC1123 => null,
+        DATE_RFC2822 => null,
+        DATE_RFC3339 => null,
+        'D, d M Y H:i:s' => 25,
+        'D, d M Y h:i:s' => 25,
+        'D M d Y H:i:s' => 24,
+        'j M Y H:i:s' => 20,
+        'Y-m-d H:i:s' => 19,
+        'Y-m-d\TH:i:s' => 19,
+        'd/m/Y H:i:s' => 19,
+        'D, d M Y' => 16,
+        'Y-m-d' => 10,
+        'd-m-Y' => 10,
+        'm-d-Y' => 10,
+        'd.m.Y' => 10,
+        'm.d.Y' => 10,
+        'd/m/Y' => 10,
+        'm/d/Y' => 10,
+    );
+
+    /**
+     * Try to parse all date format for broken feeds.
+     *
+     * @param string $value Original date format
+     *
+     * @return DateTime
+     */
+    public function getDateTime($value)
+    {
+        $value = trim($value);
+
+        foreach ($this->formats as $format => $length) {
+            $truncated_value = $value;
+            if ($length !== null) {
+                $truncated_value = substr($truncated_value, 0, $length);
+            }
+
+            $date = $this->getValidDate($format, $truncated_value);
+            if ($date !== false) {
+                return $date;
+            }
+        }
+
+        return $this->getCurrentDateTime();
+    }
+
+    /**
+     * Get a valid date from a given format.
+     *
+     * @param string $format Date format
+     * @param string $value  Original date value
+     *
+     * @return DateTime|bool
+     */
+    public function getValidDate($format, $value)
+    {
+        $date = DateTime::createFromFormat($format, $value, $this->getTimeZone());
+
+        if ($date !== false) {
+            $errors = DateTime::getLastErrors();
+
+            if ($errors['error_count'] === 0 && $errors['warning_count'] === 0) {
+                return $date;
+            }
+        }
+
+        return false;
+    }
+
+    /**
+     * Get the current datetime.
+     *
+     * @return DateTime
+     */
+    public function getCurrentDateTime()
+    {
+        return new DateTime('now', $this->getTimeZone());
+    }
+
+    /**
+     * Get DateTimeZone instance
+     *
+     * @access public
+     * @return DateTimeZone
+     */
+    public function getTimeZone()
+    {
+        return new DateTimeZone($this->config->getTimezone() ?: $this->timezone);
+    }
+}