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| author | ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544> | 2010-09-06 02:42:09 +0000 |
|---|---|---|
| committer | ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544> | 2010-09-06 02:42:09 +0000 |
| commit | 76dac45ebaf104b312a8527a05424601ca9d520a (patch) | |
| tree | 7440558a893ebf1d3816829ecbb96c3b0df9b4f0 /engine/classes/ODD.php | |
| parent | 9e8baf614938dfd1687ddce39b409c3c0e5c5753 (diff) | |
| download | elgg-76dac45ebaf104b312a8527a05424601ca9d520a.tar.gz elgg-76dac45ebaf104b312a8527a05424601ca9d520a.tar.bz2 | |
Refs #2220: Pulled most classes / interfaces out of lib files (except query.php and exception.php) into "classes" folder. Replaced inline classes with "require_once" statements for now. Ran unit tests to verify functionality before committing.
git-svn-id: http://code.elgg.org/elgg/trunk@6908 36083f99-b078-4883-b0ff-0f9b5a30f544
Diffstat (limited to 'engine/classes/ODD.php')
| -rw-r--r-- | engine/classes/ODD.php | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/engine/classes/ODD.php b/engine/classes/ODD.php new file mode 100644 index 000000000..a4118ee15 --- /dev/null +++ b/engine/classes/ODD.php @@ -0,0 +1,94 @@ +<?php
+/**
+ * Open Data Definition (ODD) superclass.
+ * @package Elgg
+ * @subpackage Core
+ * @author Curverider Ltd
+ */
+abstract class ODD {
+ /**
+ * Attributes.
+ */
+ private $attributes = array();
+
+ /**
+ * Optional body.
+ */
+ private $body;
+
+ /**
+ * Construct an ODD document with initial values.
+ */
+ public function __construct() {
+ $this->body = "";
+ }
+
+ public function getAttributes() {
+ return $this->attributes;
+ }
+
+ public function setAttribute($key, $value) {
+ $this->attributes[$key] = $value;
+ }
+
+ public function getAttribute($key) {
+ if (isset($this->attributes[$key])) {
+ return $this->attributes[$key];
+ }
+
+ return NULL;
+ }
+
+ public function setBody($value) {
+ $this->body = $value;
+ }
+
+ public function getBody() {
+ return $this->body;
+ }
+
+ /**
+ * Set the published time.
+ *
+ * @param int $time Unix timestamp
+ */
+ public function setPublished($time) {
+ $this->attributes['published'] = date("r", $time);
+ }
+
+ /**
+ * Return the published time as a unix timestamp.
+ *
+ * @return int or false on failure.
+ */
+ public function getPublishedAsTime() {
+ return strtotime($this->attributes['published']);
+ }
+
+ /**
+ * For serialisation, implement to return a string name of the tag eg "header" or "metadata".
+ * @return string
+ */
+ abstract protected function getTagName();
+
+ /**
+ * Magic function to generate valid ODD XML for this item.
+ */
+ public function __toString() {
+ // Construct attributes
+ $attr = "";
+ foreach ($this->attributes as $k => $v) {
+ $attr .= ($v!="") ? "$k=\"$v\" " : "";
+ }
+
+ $body = $this->getBody();
+ $tag = $this->getTagName();
+
+ $end = "/>";
+ if ($body!="") {
+ $end = "><![CDATA[$body]]></{$tag}>";
+ }
+
+ return "<{$tag} $attr" . $end . "\n";
+ }
+}
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