123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133 |
- <?php
- /**
- * Open Data Definition (ODD) superclass.
- *
- * @package Elgg.Core
- * @subpackage ODD
- * @deprecated 1.9
- */
- abstract class ODD {
- /**
- * Attributes.
- */
- private $attributes = array();
- /**
- * Optional body.
- */
- private $body;
- /**
- * Construct an ODD document with initial values.
- */
- public function __construct() {
- $this->body = "";
- }
- /**
- * Returns an array of attributes
- *
- * @return array
- */
- public function getAttributes() {
- return $this->attributes;
- }
- /**
- * Sets an attribute
- *
- * @param string $key Name
- * @param mixed $value Value
- *
- * @return void
- */
- public function setAttribute($key, $value) {
- $this->attributes[$key] = $value;
- }
- /**
- * Returns an attribute
- *
- * @param string $key Name
- *
- * @return mixed
- */
- public function getAttribute($key) {
- if (isset($this->attributes[$key])) {
- return $this->attributes[$key];
- }
- return null;
- }
- /**
- * Sets the body of the ODD.
- *
- * @param mixed $value Value
- *
- * @return void
- */
- public function setBody($value) {
- $this->body = $value;
- }
- /**
- * Gets the body of the ODD.
- *
- * @return mixed
- */
- public function getBody() {
- return $this->body;
- }
- /**
- * Set the published time.
- *
- * @param int $time Unix timestamp
- *
- * @return void
- */
- public function setPublished($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.
- *
- * @return string
- */
- 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";
- }
- }
|