1 files changed, 94 insertions, 94 deletions
diff --git a/engine/classes/ODD.php b/engine/classes/ODD.php
index a4118ee15..0bbf91efa 100644
--- a/engine/classes/ODD.php
+++ b/engine/classes/ODD.php
@@ -1,94 +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";
-	}
-}
+<?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";
+	}
+}