From 76dac45ebaf104b312a8527a05424601ca9d520a Mon Sep 17 00:00:00 2001 From: ewinslow Date: Mon, 6 Sep 2010 02:42:09 +0000 Subject: 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 --- engine/lib/opendd.php | 284 +------------------------------------------------- 1 file changed, 3 insertions(+), 281 deletions(-) (limited to 'engine/lib/opendd.php') diff --git a/engine/lib/opendd.php b/engine/lib/opendd.php index c582e6f77..dae6bc9d0 100644 --- a/engine/lib/opendd.php +++ b/engine/lib/opendd.php @@ -11,287 +11,9 @@ include_once("xml.php"); -/** - * @class ODDDocument ODD Document container. - * This class is used during import and export to construct. - * @author Curverider Ltd - */ -class ODDDocument implements Iterator { - /** - * ODD Version - * - * @var string - */ - private $ODDSupportedVersion = "1.0"; - - /** - * Elements of the document. - */ - private $elements; - - /** - * Optional wrapper factory. - */ - private $wrapperfactory; - - public function __construct(array $elements = NULL) { - if ($elements) { - if (is_array($elements)) { - $this->elements = $elements; - } else { - $this->addElement($elements); - } - } else { - $this->elements = array(); - } - } - - /** - * Return the version of ODD being used. - * - * @return string - */ - public function getVersion() { - return $this->ODDSupportedVersion; - } - - public function getNumElements() { - return count($this->elements); - } - - public function addElement(ODD $element) { - if (!is_array($this->elements)) { - $this->elements = array(); - $this->elements[] = $element; - } - } - - public function addElements(array $elements) { - foreach ($elements as $element) { - $this->addElement($element); - } - } - - public function getElements() { - return $this->elements; - } - - /** - * Set an optional wrapper factory to optionally embed the ODD document in another format. - */ - public function setWrapperFactory(ODDWrapperFactory $factory) { - $this->wrapperfactory = $factory; - } - - /** - * Magic function to generate valid ODD XML for this item. - */ - public function __toString() { - $xml = ""; - - if ($this->wrapperfactory) { - // A wrapper has been provided - $wrapper = $this->wrapperfactory->getElementWrapper($this); // Get the wrapper for this element - - $xml = $wrapper->wrap($this); // Wrap this element (and subelements) - } else { - // Output begin tag - $generated = date("r"); - $xml .= "ODDSupportedVersion}\" generated=\"$generated\">\n"; - - // Get XML for elements - foreach ($this->elements as $element) { - $xml .= "$element"; - } - - // Output end tag - $xml .= "\n"; - } - - return $xml; - } - - // ITERATOR INTERFACE ////////////////////////////////////////////////////////////// - /* - * This lets an entity's attributes be displayed using foreach as a normal array. - * Example: http://www.sitepoint.com/print/php5-standard-library - */ - - private $valid = FALSE; - - function rewind() { - $this->valid = (FALSE !== reset($this->elements)); - } - - function current() { - return current($this->elements); - } - - function key() { - return key($this->elements); - } - - function next() { - $this->valid = (FALSE !== next($this->elements)); - } - - function valid() { - return $this->valid; - } -} - -/** - * 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!="") { - $end = ">"; - } - - return "<{$tag} $attr" . $end . "\n"; - } -} - -/** - * ODD Entity class. - * @package Elgg - * @subpackage Core - * @author Curverider Ltd - */ -class ODDEntity extends ODD { - function __construct($uuid, $class, $subclass = "") { - parent::__construct(); - - $this->setAttribute('uuid', $uuid); - $this->setAttribute('class', $class); - $this->setAttribute('subclass', $subclass); - } - - protected function getTagName() { return "entity"; } -} - -/** - * ODD Metadata class. - * @package Elgg - * @subpackage Core - * @author Curverider Ltd - */ -class ODDMetaData extends ODD { - function __construct($uuid, $entity_uuid, $name, $value, $type = "", $owner_uuid = "") { - parent::__construct(); - - $this->setAttribute('uuid', $uuid); - $this->setAttribute('entity_uuid', $entity_uuid); - $this->setAttribute('name', $name); - $this->setAttribute('type', $type); - $this->setAttribute('owner_uuid', $owner_uuid); - $this->setBody($value); - } - - protected function getTagName() { - return "metadata"; - } -} - -/** - * ODD Relationship class. - * @package Elgg - * @subpackage Core - * @author Curverider Ltd - */ -class ODDRelationship extends ODD { - function __construct($uuid1, $type, $uuid2) { - parent::__construct(); - - $this->setAttribute('uuid1', $uuid1); - $this->setAttribute('type', $type); - $this->setAttribute('uuid2', $uuid2); - } - - protected function getTagName() { return "relationship"; } -} +require_once dirname(dirname(__FILE__)).'/classes/ODDDocument.php'; +require_once dirname(dirname(__FILE__)).'/classes/ODD.php'; +require_once dirname(dirname(__FILE__)).'/classes/ODDEntity.php'; /** * Attempt to construct an ODD object out of a XmlElement or sub-elements. -- cgit v1.2.3