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Diffstat (limited to '3rdparty/ZendFeed/Writer/Feed.php')
| -rw-r--r-- | 3rdparty/ZendFeed/Writer/Feed.php | 240 |
1 files changed, 0 insertions, 240 deletions
diff --git a/3rdparty/ZendFeed/Writer/Feed.php b/3rdparty/ZendFeed/Writer/Feed.php deleted file mode 100644 index 99f2698a2..000000000 --- a/3rdparty/ZendFeed/Writer/Feed.php +++ /dev/null @@ -1,240 +0,0 @@ -<?php -/** - * Zend Framework (http://framework.zend.com/) - * - * @link http://github.com/zendframework/zf2 for the canonical source repository - * @copyright Copyright (c) 2005-2014 Zend Technologies USA Inc. (http://www.zend.com) - * @license http://framework.zend.com/license/new-bsd New BSD License - */ - -namespace Zend\Feed\Writer; - -use Countable; -use Iterator; - -/** -*/ -class Feed extends AbstractFeed 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() - { - $entry = new Entry; - if ($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 Deleted $deleted - * @return void - */ - public function addTombstone(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 Deleted - */ - public function createTombstone() - { - $deleted = new Deleted; - if ($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 Entry $entry - * @return Feed - */ - public function addEntry(Entry $entry) - { - $this->entries[] = $entry; - return $this; - } - - /** - * Removes a specific indexed entry from the internal queue. Entries must be - * added to a feed container in order to be indexed. - * - * @param int $index - * @throws Exception\InvalidArgumentException - * @return Feed - */ - public function removeEntry($index) - { - if (!isset($this->entries[$index])) { - throw new Exception\InvalidArgumentException('Undefined index: ' . $index . '. Entry does not exist.'); - } - unset($this->entries[$index]); - - return $this; - } - - /** - * Retrieve a specific indexed entry from the internal queue. Entries must be - * added to a feed container in order to be indexed. - * - * @param int $index - * @throws Exception\InvalidArgumentException - */ - public function getEntry($index = 0) - { - if (isset($this->entries[$index])) { - return $this->entries[$index]; - } - throw new Exception\InvalidArgumentException('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 Feed - */ - 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) $entry->getDateModified()->getTimestamp(); - } elseif ($entry->getDateCreated()) { - $timestamp = (int) $entry->getDateCreated()->getTimestamp(); - } - $entries[$timestamp] = $entry; - } - krsort($entries, SORT_NUMERIC); - $this->entries = array_values($entries); - - return $this; - } - - /** - * Get the number of feed entries. - * Required by the Iterator interface. - * - * @return int - */ - public function count() - { - return count($this->entries); - } - - /** - * Return the current entry - * - * @return Entry - */ - public function current() - { - return $this->entries[$this->key()]; - } - - /** - * Return the current feed key - * - * @return mixed - */ - 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 bool - */ - public function valid() - { - return 0 <= $this->entriesKey && $this->entriesKey < $this->count(); - } - - /** - * Attempt to build and return the feed resulting from the data set - * - * @param string $type The feed type "rss" or "atom" to export as - * @param bool $ignoreExceptions - * @throws Exception\InvalidArgumentException - * @return string - */ - public function export($type, $ignoreExceptions = false) - { - $this->setType(strtolower($type)); - $type = ucfirst($this->getType()); - if ($type !== 'Rss' && $type !== 'Atom') { - throw new Exception\InvalidArgumentException('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(); - } -} |