diff options
author | Bernhard Posselt <dev@bernhard-posselt.com> | 2014-10-22 01:35:59 +0200 |
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committer | Bernhard Posselt <dev@bernhard-posselt.com> | 2014-10-22 01:35:59 +0200 |
commit | 78d3e2164116f299effb11d25b1971e6d375366e (patch) | |
tree | d7a875f96833946b82f001ebdba1c23b19d32b17 /3rdparty/simplepie/library/SimplePie/Item.php | |
parent | fb28fadcf6e71b4b797aa4241436ec3add543ba0 (diff) |
get rid of simplepie
Diffstat (limited to '3rdparty/simplepie/library/SimplePie/Item.php')
-rwxr-xr-x | 3rdparty/simplepie/library/SimplePie/Item.php | 2964 |
1 files changed, 0 insertions, 2964 deletions
diff --git a/3rdparty/simplepie/library/SimplePie/Item.php b/3rdparty/simplepie/library/SimplePie/Item.php deleted file mode 100755 index a77574b37..000000000 --- a/3rdparty/simplepie/library/SimplePie/Item.php +++ /dev/null @@ -1,2964 +0,0 @@ -<?php -/** - * SimplePie - * - * A PHP-Based RSS and Atom Feed Framework. - * Takes the hard work out of managing a complete RSS/Atom solution. - * - * Copyright (c) 2004-2012, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, are - * permitted provided that the following conditions are met: - * - * * Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * * Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * * Neither the name of the SimplePie Team nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior - * written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS - * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS - * AND CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR - * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - * - * @package SimplePie - * @version 1.3.1 - * @copyright 2004-2012 Ryan Parman, Geoffrey Sneddon, Ryan McCue - * @author Ryan Parman - * @author Geoffrey Sneddon - * @author Ryan McCue - * @link http://simplepie.org/ SimplePie - * @license http://www.opensource.org/licenses/bsd-license.php BSD License - */ - - -/** - * Manages all item-related data - * - * Used by {@see SimplePie::get_item()} and {@see SimplePie::get_items()} - * - * This class can be overloaded with {@see SimplePie::set_item_class()} - * - * @package SimplePie - * @subpackage API - */ -class SimplePie_Item -{ - /** - * Parent feed - * - * @access private - * @var SimplePie - */ - var $feed; - - /** - * Raw data - * - * @access private - * @var array - */ - var $data = array(); - - /** - * Registry object - * - * @see set_registry - * @var SimplePie_Registry - */ - protected $registry; - - /** - * Create a new item object - * - * This is usually used by {@see SimplePie::get_items} and - * {@see SimplePie::get_item}. Avoid creating this manually. - * - * @param SimplePie $feed Parent feed - * @param array $data Raw data - */ - public function __construct($feed, $data) - { - $this->feed = $feed; - $this->data = $data; - } - - /** - * Set the registry handler - * - * This is usually used by {@see SimplePie_Registry::create} - * - * @since 1.3 - * @param SimplePie_Registry $registry - */ - public function set_registry(SimplePie_Registry $registry) - { - $this->registry = $registry; - } - - /** - * Get a string representation of the item - * - * @return string - */ - public function __toString() - { - return md5(serialize($this->data)); - } - - /** - * Remove items that link back to this before destroying this object - */ - public function __destruct() - { - if ((version_compare(PHP_VERSION, '5.3', '<') || !gc_enabled()) && !ini_get('zend.ze1_compatibility_mode')) - { - unset($this->feed); - } - } - - /** - * Get data for an item-level element - * - * This method allows you to get access to ANY element/attribute that is a - * sub-element of the item/entry tag. - * - * See {@see SimplePie::get_feed_tags()} for a description of the return value - * - * @since 1.0 - * @see http://simplepie.org/wiki/faq/supported_xml_namespaces - * @param string $namespace The URL of the XML namespace of the elements you're trying to access - * @param string $tag Tag name - * @return array - */ - public function get_item_tags($namespace, $tag) - { - if (isset($this->data['child'][$namespace][$tag])) - { - return $this->data['child'][$namespace][$tag]; - } - else - { - return null; - } - } - - /** - * Get the base URL value from the parent feed - * - * Uses `<xml:base>` - * - * @param array $element - * @return string - */ - public function get_base($element = array()) - { - return $this->feed->get_base($element); - } - - /** - * Sanitize feed data - * - * @access private - * @see SimplePie::sanitize() - * @param string $data Data to sanitize - * @param int $type One of the SIMPLEPIE_CONSTRUCT_* constants - * @param string $base Base URL to resolve URLs against - * @return string Sanitized data - */ - public function sanitize($data, $type, $base = '') - { - return $this->feed->sanitize($data, $type, $base); - } - - /** - * Get the parent feed - * - * Note: this may not work as you think for multifeeds! - * - * @link http://simplepie.org/faq/typical_multifeed_gotchas#missing_data_from_feed - * @since 1.0 - * @return SimplePie - */ - public function get_feed() - { - return $this->feed; - } - - /** - * Get the unique identifier for the item - * - * This is usually used when writing code to check for new items in a feed. - * - * Uses `<atom:id>`, `<guid>`, `<dc:identifier>` or the `about` attribute - * for RDF. If none of these are supplied (or `$hash` is true), creates an - * MD5 hash based on the permalink and title. If either of those are not - * supplied, creates a hash based on the full feed data. - * - * @since Beta 2 - * @param boolean $hash Should we force using a hash instead of the supplied ID? - * @return string - */ - public function get_id($hash = false) - { - if (!$hash) - { - if ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'id')) - { - return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'id')) - { - return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'guid')) - { - return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_11, 'identifier')) - { - return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_10, 'identifier')) - { - return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - elseif (isset($this->data['attribs'][SIMPLEPIE_NAMESPACE_RDF]['about'])) - { - return $this->sanitize($this->data['attribs'][SIMPLEPIE_NAMESPACE_RDF]['about'], SIMPLEPIE_CONSTRUCT_TEXT); - } - elseif (($return = $this->get_permalink()) !== null) - { - return $return; - } - elseif (($return = $this->get_title()) !== null) - { - return $return; - } - } - if ($this->get_permalink() !== null || $this->get_title() !== null) - { - return md5($this->get_permalink() . $this->get_title()); - } - else - { - return md5(serialize($this->data)); - } - } - - /** - * Get the title of the item - * - * Uses `<atom:title>`, `<title>` or `<dc:title>` - * - * @since Beta 2 (previously called `get_item_title` since 0.8) - * @return string|null - */ - public function get_title() - { - if (!isset($this->data['title'])) - { - if ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'title')) - { - $this->data['title'] = $this->sanitize($return[0]['data'], $this->registry->call('Misc', 'atom_10_construct_type', array($return[0]['attribs'])), $this->get_base($return[0])); - } - elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'title')) - { - $this->data['title'] = $this->sanitize($return[0]['data'], $this->registry->call('Misc', 'atom_03_construct_type', array($return[0]['attribs'])), $this->get_base($return[0])); - } - elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_10, 'title')) - { - $this->data['title'] = $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0])); - } - elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_090, 'title')) - { - $this->data['title'] = $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0])); - } - elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'title')) - { - $this->data['title'] = $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0])); - } - elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_11, 'title')) - { - $this->data['title'] = $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_10, 'title')) - { - $this->data['title'] = $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - else - { - $this->data['title'] = null; - } - } - return $this->data['title']; - } - - /** - * Get the content for the item - * - * Prefers summaries over full content , but will return full content if a - * summary does not exist. - * - * To prefer full content instead, use {@see get_content} - * - * Uses `<atom:summary>`, `<description>`, `<dc:description>` or - * `<itunes:subtitle>` - * - * @since 0.8 - * @param boolean $description_only Should we avoid falling back to the content? - * @return string|null - */ - public function get_description($description_only = false) - { - if ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'summary')) - { - return $this->sanitize($return[0]['data'], $this->registry->call('Misc', 'atom_10_construct_type', array($return[0]['attribs'])), $this->get_base($return[0])); - } - elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'summary')) - { - return $this->sanitize($return[0]['data'], $this->registry->call('Misc', 'atom_03_construct_type', array($return[0]['attribs'])), $this->get_base($return[0])); - } - elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_10, 'description')) - { - return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0])); - } - elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'description')) - { - return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_HTML, $this->get_base($return[0])); - } - elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_11, 'description')) - { - return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_10, 'description')) - { - return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'summary')) - { - return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_HTML, $this->get_base($return[0])); - } - elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'subtitle')) - { - return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_090, 'description')) - { - return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_HTML); - } - - elseif (!$description_only) - { - return $this->get_content(true); - } - else - { - return null; - } - } - - /** - * Get the content for the item - * - * Prefers full content over summaries, but will return a summary if full - * content does not exist. - * - * To prefer summaries instead, use {@see get_description} - * - * Uses `<atom:content>` or `<content:encoded>` (RSS 1.0 Content Module) - * - * @since 1.0 - * @param boolean $content_only Should we avoid falling back to the description? - * @return string|null - */ - public function get_content($content_only = false) - { - if ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'content')) - { - return $this->sanitize($return[0]['data'], $this->registry->call('Misc', 'atom_10_content_construct_type', array($return[0]['attribs'])), $this->get_base($return[0])); - } - elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'content')) - { - return $this->sanitize($return[0]['data'], $this->registry->call('Misc', 'atom_03_construct_type', array($return[0]['attribs'])), $this->get_base($return[0])); - } - elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_10_MODULES_CONTENT, 'encoded')) - { - return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_HTML, $this->get_base($return[0])); - } - elseif (!$content_only) - { - return $this->get_description(true); - } - else - { - return null; - } - } - - /** - * Get a category for the item - * - * @since Beta 3 (previously called `get_categories()` since Beta 2) - * @param int $key The category that you want to return. Remember that arrays begin with 0, not 1 - * @return SimplePie_Category|null - */ - public function get_category($key = 0) - { - $categories = $this->get_categories(); - if (isset($categories[$key])) - { - return $categories[$key]; - } - else - { - return null; - } - } - - /** - * Get all categories for the item - * - * Uses `<atom:category>`, `<category>` or `<dc:subject>` - * - * @since Beta 3 - * @return array|null List of {@see SimplePie_Category} objects - */ - public function get_categories() - { - $categories = array(); - - foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'category') as $category) - { - $term = null; - $scheme = null; - $label = null; - if (isset($category['attribs']['']['term'])) - { - $term = $this->sanitize($category['attribs']['']['term'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($category['attribs']['']['scheme'])) - { - $scheme = $this->sanitize($category['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($category['attribs']['']['label'])) - { - $label = $this->sanitize($category['attribs']['']['label'], SIMPLEPIE_CONSTRUCT_TEXT); - } - $categories[] = $this->registry->create('Category', array($term, $scheme, $label)); - } - foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'category') as $category) - { - // This is really the label, but keep this as the term also for BC. - // Label will also work on retrieving because that falls back to term. - $term = $this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT); - if (isset($category['attribs']['']['domain'])) - { - $scheme = $this->sanitize($category['attribs']['']['domain'], SIMPLEPIE_CONSTRUCT_TEXT); - } - else - { - $scheme = null; - } - $categories[] = $this->registry->create('Category', array($term, $scheme, null)); - } - foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_11, 'subject') as $category) - { - $categories[] = $this->registry->create('Category', array($this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null)); - } - foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_10, 'subject') as $category) - { - $categories[] = $this->registry->create('Category', array($this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null)); - } - - if (!empty($categories)) - { - return array_unique($categories); - } - else - { - return null; - } - } - - /** - * Get an author for the item - * - * @since Beta 2 - * @param int $key The author that you want to return. Remember that arrays begin with 0, not 1 - * @return SimplePie_Author|null - */ - public function get_author($key = 0) - { - $authors = $this->get_authors(); - if (isset($authors[$key])) - { - return $authors[$key]; - } - else - { - return null; - } - } - - /** - * Get a contributor for the item - * - * @since 1.1 - * @param int $key The contrbutor that you want to return. Remember that arrays begin with 0, not 1 - * @return SimplePie_Author|null - */ - public function get_contributor($key = 0) - { - $contributors = $this->get_contributors(); - if (isset($contributors[$key])) - { - return $contributors[$key]; - } - else - { - return null; - } - } - - /** - * Get all contributors for the item - * - * Uses `<atom:contributor>` - * - * @since 1.1 - * @return array|null List of {@see SimplePie_Author} objects - */ - public function get_contributors() - { - $contributors = array(); - foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'contributor') as $contributor) - { - $name = null; - $uri = null; - $email = null; - if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name'][0]['data'])) - { - $name = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]['data'])) - { - $uri = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0])); - } - if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['email'][0]['data'])) - { - $email = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['email'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if ($name !== null || $email !== null || $uri !== null) - { - $contributors[] = $this->registry->create('Author', array($name, $uri, $email)); - } - } - foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'contributor') as $contributor) - { - $name = null; - $url = null; - $email = null; - if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['name'][0]['data'])) - { - $name = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['name'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]['data'])) - { - $url = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0])); - } - if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['email'][0]['data'])) - { - $email = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['email'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if ($name !== null || $email !== null || $url !== null) - { - $contributors[] = $this->registry->create('Author', array($name, $url, $email)); - } - } - - if (!empty($contributors)) - { - return array_unique($contributors); - } - else - { - return null; - } - } - - /** - * Get all authors for the item - * - * Uses `<atom:author>`, `<author>`, `<dc:creator>` or `<itunes:author>` - * - * @since Beta 2 - * @return array|null List of {@see SimplePie_Author} objects - */ - public function get_authors() - { - $authors = array(); - foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'author') as $author) - { - $name = null; - $uri = null; - $email = null; - if (isset($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name'][0]['data'])) - { - $name = $this->sanitize($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]['data'])) - { - $uri = $this->sanitize($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0])); - } - if (isset($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['email'][0]['data'])) - { - $email = $this->sanitize($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['email'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if ($name !== null || $email !== null || $uri !== null) - { - $authors[] = $this->registry->create('Author', array($name, $uri, $email)); - } - } - if ($author = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'author')) - { - $name = null; - $url = null; - $email = null; - if (isset($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['name'][0]['data'])) - { - $name = $this->sanitize($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['name'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]['data'])) - { - $url = $this->sanitize($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0])); - } - if (isset($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['email'][0]['data'])) - { - $email = $this->sanitize($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['email'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if ($name !== null || $email !== null || $url !== null) - { - $authors[] = $this->registry->create('Author', array($name, $url, $email)); - } - } - if ($author = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'author')) - { - $authors[] = $this->registry->create('Author', array(null, null, $this->sanitize($author[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT))); - } - foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_11, 'creator') as $author) - { - $authors[] = $this->registry->create('Author', array($this->sanitize($author['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null)); - } - foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_10, 'creator') as $author) - { - $authors[] = $this->registry->create('Author', array($this->sanitize($author['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null)); - } - foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'author') as $author) - { - $authors[] = $this->registry->create('Author', array($this->sanitize($author['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null)); - } - - if (!empty($authors)) - { - return array_unique($authors); - } - elseif (($source = $this->get_source()) && ($authors = $source->get_authors())) - { - return $authors; - } - elseif ($authors = $this->feed->get_authors()) - { - return $authors; - } - else - { - return null; - } - } - - /** - * Get the copyright info for the item - * - * Uses `<atom:rights>` or `<dc:rights>` - * - * @since 1.1 - * @return string - */ - public function get_copyright() - { - if ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'rights')) - { - return $this->sanitize($return[0]['data'], $this->registry->call('Misc', 'atom_10_construct_type', array($return[0]['attribs'])), $this->get_base($return[0])); - } - elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_11, 'rights')) - { - return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_10, 'rights')) - { - return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - else - { - return null; - } - } - - /** - * Get the posting date/time for the item - * - * Uses `<atom:published>`, `<atom:updated>`, `<atom:issued>`, - * `<atom:modified>`, `<pubDate>` or `<dc:date>` - * - * Note: obeys PHP's timezone setting. To get a UTC date/time, use - * {@see get_gmdate} - * - * @since Beta 2 (previously called `get_item_date` since 0.8) - * - * @param string $date_format Supports any PHP date format from {@see http://php.net/date} (empty for the raw data) - * @return int|string|null - */ - public function get_date($date_format = 'j F Y, g:i a') - { - if (!isset($this->data['date'])) - { - if ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'published')) - { - $this->data['date']['raw'] = $return[0]['data']; - } - elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'updated')) - { - $this->data['date']['raw'] = $return[0]['data']; - } - elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'issued')) - { - $this->data['date']['raw'] = $return[0]['data']; - } - elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'created')) - { - $this->data['date']['raw'] = $return[0]['data']; - } - elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'modified')) - { - $this->data['date']['raw'] = $return[0]['data']; - } - elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'pubDate')) - { - $this->data['date']['raw'] = $return[0]['data']; - } - elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_11, 'date')) - { - $this->data['date']['raw'] = $return[0]['data']; - } - elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_10, 'date')) - { - $this->data['date']['raw'] = $return[0]['data']; - } - - if (!empty($this->data['date']['raw'])) - { - $parser = $this->registry->call('Parse_Date', 'get'); - $this->data['date']['parsed'] = $parser->parse($this->data['date']['raw']); - } - else - { - $this->data['date'] = null; - } - } - if ($this->data['date']) - { - $date_format = (string) $date_format; - switch ($date_format) - { - case '': - return $this->sanitize($this->data['date']['raw'], SIMPLEPIE_CONSTRUCT_TEXT); - - case 'U': - return $this->data['date']['parsed']; - - default: - return date($date_format, $this->data['date']['parsed']); - } - } - else - { - return null; - } - } - - /** - * Get the update date/time for the item - * - * Uses `<atom:updated>` - * - * Note: obeys PHP's timezone setting. To get a UTC date/time, use - * {@see get_gmdate} - * - * @param string $date_format Supports any PHP date format from {@see http://php.net/date} (empty for the raw data) - * @return int|string|null - */ - public function get_updated_date($date_format = 'j F Y, g:i a') - { - if (!isset($this->data['updated'])) - { - if ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'updated')) - { - $this->data['updated']['raw'] = $return[0]['data']; - } - - if (!empty($this->data['updated']['raw'])) - { - $parser = $this->registry->call('Parse_Date', 'get'); - $this->data['updated']['parsed'] = $parser->parse($this->data['date']['raw']); - } - else - { - $this->data['updated'] = null; - } - } - if ($this->data['updated']) - { - $date_format = (string) $date_format; - switch ($date_format) - { - case '': - return $this->sanitize($this->data['updated']['raw'], SIMPLEPIE_CONSTRUCT_TEXT); - - case 'U': - return $this->data['updated']['parsed']; - - default: - return date($date_format, $this->data['updated']['parsed']); - } - } - else - { - return null; - } - } - - /** - * Get the localized posting date/time for the item - * - * Returns the date formatted in the localized language. To display in - * languages other than the server's default, you need to change the locale - * with {@link http://php.net/setlocale setlocale()}. The available - * localizations depend on which ones are installed on your web server. - * - * @since 1.0 - * - * @param string $date_format Supports any PHP date format from {@see http://php.net/strftime} (empty for the raw data) - * @return int|string|null - */ - public function get_local_date($date_format = '%c') - { - if (!$date_format) - { - return $this->sanitize($this->get_date(''), SIMPLEPIE_CONSTRUCT_TEXT); - } - elseif (($date = $this->get_date('U')) !== null && $date !== false) - { - return strftime($date_format, $date); - } - else - { - return null; - } - } - - /** - * Get the posting date/time for the item (UTC time) - * - * @see get_date - * @param string $date_format Supports any PHP date format from {@see http://php.net/date} - * @return int|string|null - */ - public function get_gmdate($date_format = 'j F Y, g:i a') - { - $date = $this->get_date('U'); - if ($date === null) - { - return null; - } - - return gmdate($date_format, $date); - } - - /** - * Get the update date/time for the item (UTC time) - * - * @see get_updated_date - * @param string $date_format Supports any PHP date format from {@see http://php.net/date} - * @return int|string|null - */ - public function get_updated_gmdate($date_format = 'j F Y, g:i a') - { - $date = $this->get_updated_date('U'); - if ($date === null) - { - return null; - } - - return gmdate($date_format, $date); - } - - /** - * Get the permalink for the item - * - * Returns the first link available with a relationship of "alternate". - * Identical to {@see get_link()} with key 0 - * - * @see get_link - * @since 0.8 - * @return string|null Permalink URL |