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Diffstat (limited to 'libs/Zend/Feed/Writer/Feed.php')
-rw-r--r--libs/Zend/Feed/Writer/Feed.php281
1 files changed, 0 insertions, 281 deletions
diff --git a/libs/Zend/Feed/Writer/Feed.php b/libs/Zend/Feed/Writer/Feed.php
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--- a/libs/Zend/Feed/Writer/Feed.php
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-<?php
-/**
- * Zend Framework
- *
- * LICENSE
- *
- * This source file is subject to the new BSD license that is bundled
- * with this package in the file LICENSE.txt.
- * It is also available through the world-wide-web at this URL:
- * http://framework.zend.com/license/new-bsd
- * If you did not receive a copy of the license and are unable to
- * obtain it through the world-wide-web, please send an email
- * to license@zend.com so we can send you a copy immediately.
- *
- * @category Zend
- * @package Zend_Feed_Writer
- * @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
- * @license http://framework.zend.com/license/new-bsd New BSD License
- * @version $Id: Feed.php 20519 2010-01-22 14:06:24Z padraic $
- */
-
-/**
- * @see Zend_Date
- */
-// require_once 'Zend/Date.php';
-
-/**
- * @see Zend_Date
- */
-// require_once 'Zend/Uri.php';
-
-/**
- * @see Zend_Feed_Writer
- */
-// require_once 'Zend/Feed/Writer.php';
-
-/**
- * @see Zend_Feed_Writer_Entry
- */
-// require_once 'Zend/Feed/Writer/Entry.php';
-
-/**
- * @see Zend_Feed_Writer_Deleted
- */
-// require_once 'Zend/Feed/Writer/Deleted.php';
-
-/**
- * @see Zend_Feed_Writer_Renderer_Feed_Atom
- */
-// require_once 'Zend/Feed/Writer/Renderer/Feed/Atom.php';
-
-/**
- * @see Zend_Feed_Writer_Renderer_Feed_Rss
- */
-// require_once 'Zend/Feed/Writer/Renderer/Feed/Rss.php';
-
-// require_once 'Zend/Feed/Writer/Feed/FeedAbstract.php';
-
-/**
- * @category Zend
- * @package Zend_Feed_Writer
- * @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
- * @license http://framework.zend.com/license/new-bsd New BSD License
- */
-class Zend_Feed_Writer_Feed extends Zend_Feed_Writer_Feed_FeedAbstract
-implements Iterator, Countable
-{
-
- /**
- * Contains all entry objects
- *
- * @var array
- */
- protected $_entries = array();
-
- /**
- * A pointer for the iterator to keep track of the entries array
- *
- * @var int
- */
- protected $_entriesKey = 0;
-
- /**
- * Creates a new Zend_Feed_Writer_Entry data container for use. This is NOT
- * added to the current feed automatically, but is necessary to create a
- * container with some initial values preset based on the current feed data.
- *
- * @return Zend_Feed_Writer_Entry
- */
- public function createEntry()
- {
- $entry = new Zend_Feed_Writer_Entry;
- if ($this->getEncoding()) {
- $entry->setEncoding($this->getEncoding());
- }
- $entry->setType($this->getType());
- return $entry;
- }
-
- /**
- * Appends a Zend_Feed_Writer_Deleted object representing a new entry tombstone
- * to the feed data container's internal group of entries.
- *
- * @param Zend_Feed_Writer_Deleted $entry
- */
- public function addTombstone(Zend_Feed_Writer_Deleted $deleted)
- {
- $this->_entries[] = $deleted;
- }
-
- /**
- * Creates a new Zend_Feed_Writer_Deleted data container for use. This is NOT
- * added to the current feed automatically, but is necessary to create a
- * container with some initial values preset based on the current feed data.
- *
- * @return Zend_Feed_Writer_Deleted
- */
- public function createTombstone()
- {
- $deleted = new Zend_Feed_Writer_Deleted;
- if ($this->getEncoding()) {
- $deleted->setEncoding($this->getEncoding());
- }
- $deleted->setType($this->getType());
- return $deleted;
- }
-
- /**
- * Appends a Zend_Feed_Writer_Entry object representing a new entry/item
- * the feed data container's internal group of entries.
- *
- * @param Zend_Feed_Writer_Entry $entry
- */
- public function addEntry(Zend_Feed_Writer_Entry $entry)
- {
- $this->_entries[] = $entry;
- }
-
- /**
- * Removes a specific indexed entry from the internal queue. Entries must be
- * added to a feed container in order to be indexed.
- *
- * @param int $index
- */
- public function removeEntry($index)
- {
- if (isset($this->_entries[$index])) {
- unset($this->_entries[$index]);
- }
- // require_once 'Zend/Feed/Exception.php';
- throw new Zend_Feed_Exception('Undefined index: ' . $index . '. Entry does not exist.');
- }
-
- /**
- * Retrieve a specific indexed entry from the internal queue. Entries must be
- * added to a feed container in order to be indexed.
- *
- * @param int $index
- */
- public function getEntry($index = 0)
- {
- if (isset($this->_entries[$index])) {
- return $this->_entries[$index];
- }
- // require_once 'Zend/Feed/Exception.php';
- throw new Zend_Feed_Exception('Undefined index: ' . $index . '. Entry does not exist.');
- }
-
- /**
- * Orders all indexed entries by date, thus offering date ordered readable
- * content where a parser (or Homo Sapien) ignores the generic rule that
- * XML element order is irrelevant and has no intrinsic meaning.
- *
- * Using this method will alter the original indexation.
- *
- * @return void
- */
- public function orderByDate()
- {
- /**
- * Could do with some improvement for performance perhaps
- */
- $timestamp = time();
- $entries = array();
- foreach ($this->_entries as $entry) {
- if ($entry->getDateModified()) {
- $timestamp = (int) $entry->getDateModified()->get(Zend_Date::TIMESTAMP);
- } elseif ($entry->getDateCreated()) {
- $timestamp = (int) $entry->getDateCreated()->get(Zend_Date::TIMESTAMP);
- }
- $entries[$timestamp] = $entry;
- }
- krsort($entries, SORT_NUMERIC);
- $this->_entries = array_values($entries);
- }
-
- /**
- * Get the number of feed entries.
- * Required by the Iterator interface.
- *
- * @return int
- */
- public function count()
- {
- return count($this->_entries);
- }
-
- /**
- * Return the current entry
- *
- * @return Zend_Feed_Reader_Entry_Interface
- */
- public function current()
- {
- return $this->_entries[$this->key()];
- }
-
- /**
- * Return the current feed key
- *
- * @return unknown
- */
- public function key()
- {
- return $this->_entriesKey;
- }
-
- /**
- * Move the feed pointer forward
- *
- * @return void
- */
- public function next()
- {
- ++$this->_entriesKey;
- }
-
- /**
- * Reset the pointer in the feed object
- *
- * @return void
- */
- public function rewind()
- {
- $this->_entriesKey = 0;
- }
-
- /**
- * Check to see if the iterator is still valid
- *
- * @return boolean
- */
- public function valid()
- {
- return 0 <= $this->_entriesKey && $this->_entriesKey < $this->count();
- }
-
- /**
- * Attempt to build and return the feed resulting from the data set
- *
- * @param $type The feed type "rss" or "atom" to export as
- * @return string
- */
- public function export($type, $ignoreExceptions = false)
- {
- $this->setType(strtolower($type));
- $type = ucfirst($this->getType());
- if ($type !== 'Rss' && $type !== 'Atom') {
- // require_once 'Zend/Feed/Exception.php';
- throw new Zend_Feed_Exception('Invalid feed type specified: ' . $type . '.'
- . ' Should be one of "rss" or "atom".');
- }
- $renderClass = 'Zend_Feed_Writer_Renderer_Feed_' . $type;
- $renderer = new $renderClass($this);
- if ($ignoreExceptions) {
- $renderer->ignoreExceptions();
- }
- return $renderer->render()->saveXml();
- }
-
-}
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