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Diffstat (limited to 'platform/www/vendor/openpsa/universalfeedcreator/lib/Element/FeedDate.php')
-rw-r--r--platform/www/vendor/openpsa/universalfeedcreator/lib/Element/FeedDate.php124
1 files changed, 124 insertions, 0 deletions
diff --git a/platform/www/vendor/openpsa/universalfeedcreator/lib/Element/FeedDate.php b/platform/www/vendor/openpsa/universalfeedcreator/lib/Element/FeedDate.php
new file mode 100644
index 0000000..249f96c
--- /dev/null
+++ b/platform/www/vendor/openpsa/universalfeedcreator/lib/Element/FeedDate.php
@@ -0,0 +1,124 @@
+<?php
+
+/**
+ * FeedDate is an internal class that stores a date for a feed or feed item.
+ * Usually, you won't need to use this.
+ */
+class FeedDate
+{
+ protected $unix;
+
+ /**
+ * Creates a new instance of FeedDate representing a given date.
+ * Accepts RFC 822, ISO 8601 date formats as well as unix time stamps.
+ *
+ * @param mixed $dateString optional the date this FeedDate will represent. If not specified, the current date and
+ * time is used.
+ */
+ public function __construct($dateString = "")
+ {
+ if ($dateString == "") {
+ $dateString = date("r");
+ }
+
+ if (is_integer($dateString)) {
+ $this->unix = $dateString;
+
+ return;
+ }
+ $tzOffset = 0;
+ if (preg_match(
+ "~(?:(?:Mon|Tue|Wed|Thu|Fri|Sat|Sun),\\s+)?(\\d{1,2})\\s+([a-zA-Z]{3})\\s+(\\d{4})\\s+(\\d{2}):(\\d{2}):(\\d{2})\\s+(.*)~",
+ $dateString,
+ $matches
+ )) {
+ $months = Array(
+ "Jan" => 1,
+ "Feb" => 2,
+ "Mar" => 3,
+ "Apr" => 4,
+ "May" => 5,
+ "Jun" => 6,
+ "Jul" => 7,
+ "Aug" => 8,
+ "Sep" => 9,
+ "Oct" => 10,
+ "Nov" => 11,
+ "Dec" => 12,
+ );
+ $this->unix = mktime($matches[4], $matches[5], $matches[6], $months[$matches[2]], $matches[1], $matches[3]);
+ if (substr($matches[7], 0, 1) == '+' OR substr($matches[7], 0, 1) == '-') {
+ $tzOffset = (((int)substr($matches[7], 0, 3) * 60) + (int)substr($matches[7], -2)) * 60;
+ } else {
+ if (strlen($matches[7]) == 1) {
+ $oneHour = 3600;
+ $ord = ord($matches[7]);
+ if ($ord < ord("M")) {
+ $tzOffset = (ord("A") - $ord - 1) * $oneHour;
+ } elseif ($ord >= ord("M") AND $matches[7] != "Z") {
+ $tzOffset = ($ord - ord("M")) * $oneHour;
+ } elseif ($matches[7] == "Z") {
+ $tzOffset = 0;
+ }
+ }
+ switch ($matches[7]) {
+ case "UT":
+ case "GMT":
+ $tzOffset = 0;
+ }
+ }
+ $this->unix += $tzOffset;
+
+ return;
+ }
+ if (preg_match("~(\\d{4})-(\\d{2})-(\\d{2})T(\\d{2}):(\\d{2}):(\\d{2})(.*)~", $dateString, $matches)) {
+ $this->unix = mktime($matches[4], $matches[5], $matches[6], $matches[2], $matches[3], $matches[1]);
+ if (substr($matches[7], 0, 1) == '+' OR substr($matches[7], 0, 1) == '-') {
+ $tzOffset = (((int)substr($matches[7], 0, 3) * 60) + (int)substr($matches[7], -2)) * 60;
+ } else {
+ if ($matches[7] == "Z") {
+ $tzOffset = 0;
+ }
+ }
+ $this->unix += $tzOffset;
+
+ return;
+ }
+ $this->unix = 0;
+ }
+
+ /**
+ * Gets the date stored in this FeedDate as an RFC 822 date.
+ *
+ * @return string a date in RFC 822 format
+ */
+ public function rfc822()
+ {
+ //return gmdate("r",$this->unix);
+ $date = gmdate("D, d M Y H:i:s O", $this->unix);
+
+ return $date;
+ }
+
+ /**
+ * Gets the date stored in this FeedDate as an ISO 8601 date.
+ *
+ * @return string a date in ISO 8601 format
+ */
+ public function iso8601()
+ {
+ $date = gmdate("Y-m-d\TH:i:sP", $this->unix);
+
+ return $date;
+ }
+
+ /**
+ * Gets the date stored in this FeedDate as unix time stamp.
+ *
+ * @return int a date as a unix time stamp
+ */
+ public function unix()
+ {
+ return $this->unix;
+ }
+}