2 files changed, 109 insertions, 0 deletions
diff --git a/vendor/fguillot/picofeed b/vendor/fguillot/picofeed
deleted file mode 160000
-Subproject 0a1d0d3950f7f047dc8fb1d80aa6296e15f306d
diff --git a/vendor/fguillot/picofeed/lib/PicoFeed/Parser/DateParser.php b/vendor/fguillot/picofeed/lib/PicoFeed/Parser/DateParser.php
new file mode 100644
index 000000000..89f189e7a
--- /dev/null
+++ b/vendor/fguillot/picofeed/lib/PicoFeed/Parser/DateParser.php
@@ -0,0 +1,109 @@
+<?php
+
+namespace PicoFeed\Parser;
+
+use DateTime;
+use DateTimeZone;
+
+/**
+ * Date Parser
+ *
+ * @author  Frederic Guillot
+ * @package Parser
+ */
+class DateParser
+{
+    /**
+     * Timezone used to parse feed dates
+     *
+     * @access public
+     * @var string
+     */
+    public $timezone = 'UTC';
+
+    /** 
+     * Supported formats [ 'format' => length ]
+     *
+     * @access public
+     * @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
+     *
+     * @access public
+     * @param  string  $value  Original date format
+     * @return integer         Timestamp
+     */
+    public function getTimestamp($value)
+    {
+        $value = trim($value);
+
+        foreach ($this->formats as $format => $length) {
+
+            $truncated_value = $value;
+            if ($length !== null) {
+                $truncated_value = substr($truncated_value, 0, $length);
+            }
+
+            $timestamp = $this->getValidDate($format, $truncated_value);
+            if ($timestamp > 0) {
+                return $timestamp;
+            }
+        }
+
+        $date = new DateTime('now', new DateTimeZone($this->timezone));
+        return $date->getTimestamp();
+    }
+
+    /**
+     * Get a valid date from a given format
+     *
+     * @access public
+     * @param  string  $format   Date format
+     * @param  string  $value    Original date value
+     * @return integer           Timestamp
+     */
+    public function getValidDate($format, $value)
+    {
+        $date = DateTime::createFromFormat($format, $value, new DateTimeZone($this->timezone));
+
+        if ($date !== false) {
+
+            $errors = DateTime::getLastErrors();
+
+            if ($errors['error_count'] === 0 && $errors['warning_count'] === 0) {
+                return $date->getTimestamp();
+            }
+        }
+
+        return 0;
+    }
+}