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/trunk/widget/modules/photo/bibliotheque/xml_feed_parser/1.0.4/parsers/RSS09.php
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/trunk/widget/modules/photo/bibliotheque/xml_feed_parser/1.0.4/parsers/RSS1Element.php
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/trunk/widget/modules/photo/bibliotheque/xml_feed_parser/1.0.4/parsers/RSS11Element.php
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/trunk/widget/modules/photo/bibliotheque/xml_feed_parser/1.0.4/parsers/RSS1.php
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/trunk/widget/modules/photo/bibliotheque/xml_feed_parser/1.0.4/parsers/RSS11.php
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/trunk/widget/modules/photo/bibliotheque/xml_feed_parser/1.0.4/parsers/RSS09Element.php
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/trunk/widget/modules/photo/bibliotheque/xml_feed_parser/1.0.4/parsers/XmlFeedParserRss09.php
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<?php
/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
 
/**
* RSS0.9 class for XML_Feed_Parser
*
* PHP versions 5
*
* LICENSE: This source file is subject to version 3.0 of the PHP license
* that is available through the world-wide-web at the following URI:
* http://www.php.net/license/3_0.txt. If you did not receive a copy of
* the PHP License and are unable to obtain it through the web, please
* send a note to license@php.net so we can mail you a copy immediately.
*
* @category XML
* @package XML_Feed_Parser
* @author James Stewart <james@jystewart.net>
* @copyright 2005 James Stewart <james@jystewart.net>
* @license http://www.gnu.org/copyleft/lesser.html GNU LGPL 2.1
* @version CVS: $Id: RSS09.php 304308 2010-10-11 12:05:50Z clockwerx $
* @link http://pear.php.net/package/XML_Feed_Parser/
*/
 
/**
* This class handles RSS0.9 feeds.
*
* @author James Stewart <james@jystewart.net>
* @version Release: @package_version@
* @package XML_Feed_Parser
* @todo Find a Relax NG URI we can use
*/
class XmlFeedParserRss09 extends XmlFeedParserType {
/**
* The URI of the RelaxNG schema used to (optionally) validate the feed
* @var string
*/
protected $relax = '';
 
/**
* We're likely to use XPath, so let's keep it global
* @var DOMXPath
*/
protected $xpath;
 
/**
* The feed type we are parsing
* @var string
*/
public $version = 'RSS 0.9';
 
/**
* The class used to represent individual items
* @var string
*/
protected $itemClass = 'XmlFeedParserRss09Element';
/**
* The element containing entries
* @var string
*/
protected $itemElement = 'item';
 
/**
* Here we map those elements we're not going to handle individually
* to the constructs they are. The optional second parameter in the array
* tells the parser whether to 'fall back' (not apt. at the feed level) or
* fail if the element is missing. If the parameter is not set, the function
* will simply return false and leave it to the client to decide what to do.
* @var array
*/
protected $map = array(
'title' => array('Text'),
'link' => array('Text'),
'description' => array('Text'),
'image' => array('Image'),
'textinput' => array('TextInput'));
 
/**
* Here we map some elements to their atom equivalents. This is going to be
* quite tricky to pull off effectively (and some users' methods may vary)
* but is worth trying. The key is the atom version, the value is RSS2.
* @var array
*/
protected $compatMap = array(
'title' => array('title'),
'link' => array('link'),
'subtitle' => array('description'));
 
/**
* We will be working with multiple namespaces and it is useful to
* keep them together
* @var array
*/
protected $namespaces = array(
'rdf' => 'http://www.w3.org/1999/02/22-rdf-syntax-ns#');
 
/**
* Our constructor does nothing more than its parent.
*
* @todo RelaxNG validation
* @param DOMDocument $xml A DOM object representing the feed
* @param bool (optional) $string Whether or not to validate this feed
*/
function __construct(DOMDocument $model, $strict = false) {
$this->model = $model;
 
$this->xpath = new DOMXPath($model);
foreach ($this->namespaces as $key => $value) {
$this->xpath->registerNamespace($key, $value);
}
$this->numberEntries = $this->count('item');
}
 
/**
* Included for compatibility -- will not work with RSS 0.9
*
* This is not something that will work with RSS0.9 as it does not have
* clear restrictions on the global uniqueness of IDs.
*
* @param string $id any valid ID.
* @return false
*/
function getEntryById($id) {
return false;
}
 
/**
* Get details of the image associated with the feed.
*
* @return array|false an array simply containing the child elements
*/
protected function getImage() {
$images = $this->model->getElementsByTagName('image');
if ($images->length > 0) {
$image = $images->item(0);
$details = array();
if ($image->hasChildNodes()) {
$details = array(
'title' => $image->getElementsByTagName('title')->item(0)->value,
'link' => $image->getElementsByTagName('link')->item(0)->value,
'url' => $image->getElementsByTagName('url')->item(0)->value);
} else {
$details = array('title' => false,
'link' => false,
'url' => $image->attributes->getNamedItem('resource')->nodeValue);
}
$details = array_merge($details,
array('description' => false, 'height' => false, 'width' => false));
if (! empty($details)) {
return $details;
}
}
return false;
}
 
/**
* The textinput element is little used, but in the interests of
* completeness we will support it.
*
* @return array|false
*/
protected function getTextInput() {
$inputs = $this->model->getElementsByTagName('textinput');
if ($inputs->length > 0) {
$input = $inputs->item(0);
$results = array();
$results['title'] = isset(
$input->getElementsByTagName('title')->item(0)->value) ?
$input->getElementsByTagName('title')->item(0)->value : null;
$results['description'] = isset(
$input->getElementsByTagName('description')->item(0)->value) ?
$input->getElementsByTagName('description')->item(0)->value : null;
$results['name'] = isset(
$input->getElementsByTagName('name')->item(0)->value) ?
$input->getElementsByTagName('name')->item(0)->value : null;
$results['link'] = isset(
$input->getElementsByTagName('link')->item(0)->value) ?
$input->getElementsByTagName('link')->item(0)->value : null;
if (empty($results['link']) &&
$input->attributes->getNamedItem('resource')) {
$results['link'] = $input->attributes->getNamedItem('resource')->nodeValue;
}
if (! empty($results)) {
return $results;
}
}
return false;
}
/**
* Get details of a link from the feed.
*
* In RSS1 a link is a text element but in order to ensure that we resolve
* URLs properly we have a special function for them.
*
* @return string
*/
function getLink($offset = 0, $attribute = 'href', $params = false) {
$links = $this->model->getElementsByTagName('link');
if ($links->length <= $offset) {
return false;
}
$link = $links->item($offset);
return $this->addBase($link->nodeValue, $link);
}
 
/**
* Not implemented - no available validation.
*/
public function relaxNGValidate() {
return true;
}
}
 
?>
Property changes:
Added: svn:executable
+*
\ No newline at end of property
/trunk/widget/modules/photo/bibliotheque/xml_feed_parser/1.0.4/parsers/XmlFeedParserRss1Element.php
New file
0,0 → 1,111
<?php
/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
 
/**
* RSS1 Element class for XML_Feed_Parser
*
* PHP versions 5
*
* LICENSE: This source file is subject to version 3.0 of the PHP license
* that is available through the world-wide-web at the following URI:
* http://www.php.net/license/3_0.txt. If you did not receive a copy of
* the PHP License and are unable to obtain it through the web, please
* send a note to license@php.net so we can mail you a copy immediately.
*
* @category XML
* @package XML_Feed_Parser
* @author James Stewart <james@jystewart.net>
* @copyright 2005 James Stewart <james@jystewart.net>
* @license http://www.gnu.org/copyleft/lesser.html GNU LGPL 2.1
* @version CVS: $Id: RSS1Element.php 304308 2010-10-11 12:05:50Z clockwerx $
* @link http://pear.php.net/package/XML_Feed_Parser/
*/
 
/*
* This class provides support for RSS 1.0 entries. It will usually be called by
* XML_Feed_Parser_RSS1 with which it shares many methods.
*
* @author James Stewart <james@jystewart.net>
* @version Release: @package_version@
* @package XML_Feed_Parser
*/
class XmlFeedParserRss1Element extends XmlFeedParserRss1 {
/**
* This will be a reference to the parent object for when we want
* to use a 'fallback' rule
* @var XML_Feed_Parser_RSS1
*/
protected $parent;
 
/**
* Our specific element map
* @var array
*/
protected $map = array(
'id' => array('Id'),
'title' => array('Text'),
'link' => array('Link'),
'description' => array('Text'), # or dc:description
'category' => array('Category'),
'rights' => array('Text'), # dc:rights
'creator' => array('Text'), # dc:creator
'publisher' => array('Text'), # dc:publisher
'contributor' => array('Text'), # dc:contributor
'date' => array('Date'), # dc:date
'content' => array('Content')
);
 
/**
* Here we map some elements to their atom equivalents. This is going to be
* quite tricky to pull off effectively (and some users' methods may vary)
* but is worth trying. The key is the atom version, the value is RSS1.
* @var array
*/
protected $compatMap = array(
'content' => array('content'),
'updated' => array('lastBuildDate'),
'published' => array('date'),
'subtitle' => array('description'),
'updated' => array('date'),
'author' => array('creator'),
'contributor' => array('contributor')
);
 
/**
* Store useful information for later.
*
* @param DOMElement $element - this item as a DOM element
* @param XML_Feed_Parser_RSS1 $parent - the feed of which this is a member
*/
function __construct(DOMElement $element, $parent, $xmlBase = '') {
$this->model = $element;
$this->parent = $parent;
}
 
/**
* If an rdf:about attribute is specified, return it as an ID
*
* There is no established way of showing an ID for an RSS1 entry. We will
* simulate it using the rdf:about attribute of the entry element. This cannot
* be relied upon for unique IDs but may prove useful.
*
* @return string|false
*/
function getId() {
if ($this->model->attributes->getNamedItem('about')) {
return $this->model->attributes->getNamedItem('about')->nodeValue;
}
return false;
}
 
/**
* How RSS1 should support for enclosures is not clear. For now we will return
* false.
*
* @return false
*/
function getEnclosure() {
return false;
}
}
?>
Property changes:
Added: svn:executable
+*
\ No newline at end of property
/trunk/widget/modules/photo/bibliotheque/xml_feed_parser/1.0.4/parsers/XmlFeedParserRss11Element.php
New file
0,0 → 1,145
<?php
/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
 
/**
* RSS1 Element class for XML_Feed_Parser
*
* PHP versions 5
*
* LICENSE: This source file is subject to version 3.0 of the PHP license
* that is available through the world-wide-web at the following URI:
* http://www.php.net/license/3_0.txt. If you did not receive a copy of
* the PHP License and are unable to obtain it through the web, please
* send a note to license@php.net so we can mail you a copy immediately.
*
* @category XML
* @package XML_Feed_Parser
* @author James Stewart <james@jystewart.net>
* @copyright 2005 James Stewart <james@jystewart.net>
* @license http://www.gnu.org/copyleft/lesser.html GNU LGPL 2.1
* @version CVS: $Id: RSS11Element.php 304308 2010-10-11 12:05:50Z clockwerx $
* @link http://pear.php.net/package/XML_Feed_Parser/
*/
 
/*
* This class provides support for RSS 1.1 entries. It will usually be called by
* XML_Feed_Parser_RSS11 with which it shares many methods.
*
* @author James Stewart <james@jystewart.net>
* @version Release: @package_version@
* @package XML_Feed_Parser
*/
class XmlFeedParserRss11Element extends XmlFeedParserRss11 {
/**
* This will be a reference to the parent object for when we want
* to use a 'fallback' rule
* @var XML_Feed_Parser_RSS1
*/
protected $parent;
 
/**
* Our specific element map
* @var array
*/
protected $map = array(
'id' => array('Id'),
'title' => array('Text'),
'link' => array('Link'),
'description' => array('Text'), # or dc:description
'category' => array('Category'),
'rights' => array('Text'), # dc:rights
'creator' => array('Text'), # dc:creator
'publisher' => array('Text'), # dc:publisher
'contributor' => array('Text'), # dc:contributor
'date' => array('Date'), # dc:date
'content' => array('Content')
);
 
/**
* Here we map some elements to their atom equivalents. This is going to be
* quite tricky to pull off effectively (and some users' methods may vary)
* but is worth trying. The key is the atom version, the value is RSS1.
* @var array
*/
protected $compatMap = array(
'content' => array('content'),
'updated' => array('lastBuildDate'),
'published' => array('date'),
'subtitle' => array('description'),
'updated' => array('date'),
'author' => array('creator'),
'contributor' => array('contributor')
);
 
/**
* Store useful information for later.
*
* @param DOMElement $element - this item as a DOM element
* @param XML_Feed_Parser_RSS1 $parent - the feed of which this is a member
*/
function __construct(DOMElement $element, $parent, $xmlBase = '') {
$this->model = $element;
$this->parent = $parent;
}
 
/**
* If an rdf:about attribute is specified, return that as an ID
*
* There is no established way of showing an ID for an RSS1 entry. We will
* simulate it using the rdf:about attribute of the entry element. This cannot
* be relied upon for unique IDs but may prove useful.
*
* @return string|false
*/
function getId() {
if ($this->model->attributes->getNamedItem('about')) {
return $this->model->attributes->getNamedItem('about')->nodeValue;
}
return false;
}
 
/**
* Return the entry's content
*
* The official way to include full content in an RSS1 entry is to use
* the content module's element 'encoded'. Often, however, the 'description'
* element is used instead. We will offer that as a fallback.
*
* @return string|false
*/
function getContent() {
$options = array('encoded', 'description');
foreach ($options as $element) {
$test = $this->model->getElementsByTagName($element);
if ($test->length == 0) {
continue;
}
if ($test->item(0)->hasChildNodes()) {
$value = '';
foreach ($test->item(0)->childNodes as $child) {
if ($child instanceof DOMText) {
$value .= $child->nodeValue;
} else {
$simple = simplexml_import_dom($child);
$value .= $simple->asXML();
}
}
return $value;
} else if ($test->length > 0) {
return $test->item(0)->nodeValue;
}
}
return false;
}
/**
* How RSS1.1 should support for enclosures is not clear. For now we will return
* false.
*
* @return false
*/
function getEnclosure() {
return false;
}
}
?>
Property changes:
Added: svn:executable
+*
\ No newline at end of property
/trunk/widget/modules/photo/bibliotheque/xml_feed_parser/1.0.4/parsers/XmlFeedParserRss1.php
New file
0,0 → 1,267
<?php
/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
 
/**
* RSS1 class for XML_Feed_Parser
*
* PHP versions 5
*
* LICENSE: This source file is subject to version 3.0 of the PHP license
* that is available through the world-wide-web at the following URI:
* http://www.php.net/license/3_0.txt. If you did not receive a copy of
* the PHP License and are unable to obtain it through the web, please
* send a note to license@php.net so we can mail you a copy immediately.
*
* @category XML
* @package XML_Feed_Parser
* @author James Stewart <james@jystewart.net>
* @copyright 2005 James Stewart <james@jystewart.net>
* @license http://www.gnu.org/copyleft/lesser.html GNU LGPL 2.1
* @version CVS: $Id: RSS1.php 304308 2010-10-11 12:05:50Z clockwerx $
* @link http://pear.php.net/package/XML_Feed_Parser/
*/
 
/**
* This class handles RSS1.0 feeds.
*
* @author James Stewart <james@jystewart.net>
* @version Release: @package_version@
* @package XML_Feed_Parser
* @todo Find a Relax NG URI we can use
*/
class XmlFeedParserRss1 extends XmlFeedParserType {
/**
* The URI of the RelaxNG schema used to (optionally) validate the feed
* @var string
*/
protected $relax = 'rss10.rng';
 
/**
* We're likely to use XPath, so let's keep it global
* @var DOMXPath
*/
protected $xpath;
 
/**
* The feed type we are parsing
* @var string
*/
public $version = 'RSS 1.0';
 
/**
* The class used to represent individual items
* @var string
*/
protected $itemClass = 'XmlFeedParserRss1Element';
/**
* The element containing entries
* @var string
*/
protected $itemElement = 'item';
 
/**
* Here we map those elements we're not going to handle individually
* to the constructs they are. The optional second parameter in the array
* tells the parser whether to 'fall back' (not apt. at the feed level) or
* fail if the element is missing. If the parameter is not set, the function
* will simply return false and leave it to the client to decide what to do.
* @var array
*/
protected $map = array(
'title' => array('Text'),
'link' => array('Text'),
'description' => array('Text'),
'image' => array('Image'),
'textinput' => array('TextInput'),
'updatePeriod' => array('Text'),
'updateFrequency' => array('Text'),
'updateBase' => array('Date'),
'rights' => array('Text'), # dc:rights
'description' => array('Text'), # dc:description
'creator' => array('Text'), # dc:creator
'publisher' => array('Text'), # dc:publisher
'contributor' => array('Text'), # dc:contributor
'date' => array('Date') # dc:contributor
);
 
/**
* Here we map some elements to their atom equivalents. This is going to be
* quite tricky to pull off effectively (and some users' methods may vary)
* but is worth trying. The key is the atom version, the value is RSS2.
* @var array
*/
protected $compatMap = array(
'title' => array('title'),
'link' => array('link'),
'subtitle' => array('description'),
'author' => array('creator'),
'updated' => array('date'));
 
/**
* We will be working with multiple namespaces and it is useful to
* keep them together
* @var array
*/
protected $namespaces = array(
'rdf' => 'http://www.w3.org/1999/02/22-rdf-syntax-ns#',
'rss' => 'http://purl.org/rss/1.0/',
'dc' => 'http://purl.org/rss/1.0/modules/dc/',
'content' => 'http://purl.org/rss/1.0/modules/content/',
'sy' => 'http://web.resource.org/rss/1.0/modules/syndication/');
 
/**
* Our constructor does nothing more than its parent.
*
* @param DOMDocument $xml A DOM object representing the feed
* @param bool (optional) $string Whether or not to validate this feed
*/
function __construct(DOMDocument $model, $strict = false) {
$this->model = $model;
if ($strict) {
if (! $this->relaxNGValidate()) {
throw new XML_Feed_Parser_Exception('Failed required validation');
}
}
 
$this->xpath = new DOMXPath($model);
foreach ($this->namespaces as $key => $value) {
$this->xpath->registerNamespace($key, $value);
}
$this->numberEntries = $this->count('item');
}
 
/**
* Allows retrieval of an entry by ID where the rdf:about attribute is used
*
* This is not really something that will work with RSS1 as it does not have
* clear restrictions on the global uniqueness of IDs. We will employ the
* _very_ hit and miss method of selecting entries based on the rdf:about
* attribute. If DOMXPath::evaluate is available, we also use that to store
* a reference to the entry in the array used by getEntryByOffset so that
* method does not have to seek out the entry if it's requested that way.
*
* @param string $id any valid ID.
* @return XML_Feed_Parser_RSS1Element
*/
function getEntryById($id) {
if (isset($this->idMappings[$id])) {
return $this->entries[$this->idMappings[$id]];
}
 
$entries = $this->xpath->query("//rss:item[@rdf:about='$id']");
if ($entries->length > 0) {
$classname = $this->itemClass;
$entry = new $classname($entries->item(0), $this);
if (in_array('evaluate', get_class_methods($this->xpath))) {
$offset = $this->xpath->evaluate("count(preceding-sibling::rss:item)", $entries->item(0));
$this->entries[$offset] = $entry;
}
$this->idMappings[$id] = $entry;
return $entry;
}
return false;
}
 
/**
* Get details of the image associated with the feed.
*
* @return array|false an array simply containing the child elements
*/
protected function getImage() {
$images = $this->model->getElementsByTagName('image');
if ($images->length > 0) {
$image = $images->item(0);
$details = array();
if ($image->hasChildNodes()) {
$details = array(
'title' => $image->getElementsByTagName('title')->item(0)->value,
'link' => $image->getElementsByTagName('link')->item(0)->value,
'url' => $image->getElementsByTagName('url')->item(0)->value);
} else {
$details = array('title' => false,
'link' => false,
'url' => $image->attributes->getNamedItem('resource')->nodeValue);
}
$details = array_merge($details, array('description' => false, 'height' => false, 'width' => false));
if (! empty($details)) {
return $details;
}
}
return false;
}
 
/**
* The textinput element is little used, but in the interests of
* completeness we will support it.
*
* @return array|false
*/
protected function getTextInput() {
$inputs = $this->model->getElementsByTagName('textinput');
if ($inputs->length > 0) {
$input = $inputs->item(0);
$results = array();
$results['title'] = isset(
$input->getElementsByTagName('title')->item(0)->value) ?
$input->getElementsByTagName('title')->item(0)->value : null;
$results['description'] = isset(
$input->getElementsByTagName('description')->item(0)->value) ?
$input->getElementsByTagName('description')->item(0)->value : null;
$results['name'] = isset(
$input->getElementsByTagName('name')->item(0)->value) ?
$input->getElementsByTagName('name')->item(0)->value : null;
$results['link'] = isset(
$input->getElementsByTagName('link')->item(0)->value) ?
$input->getElementsByTagName('link')->item(0)->value : null;
if (empty($results['link']) and
$input->attributes->getNamedItem('resource')) {
$results['link'] =
$input->attributes->getNamedItem('resource')->nodeValue;
}
if (! empty($results)) {
return $results;
}
}
return false;
}
 
/**
* Employs various techniques to identify the author
*
* Dublin Core provides the dc:creator, dc:contributor, and dc:publisher
* elements for defining authorship in RSS1. We will try each of those in
* turn in order to simulate the atom author element and will return it
* as text.
*
* @return array|false
*/
function getAuthor() {
$options = array('creator', 'contributor', 'publisher');
foreach ($options as $element) {
$test = $this->model->getElementsByTagName($element);
if ($test->length > 0) {
return $test->item(0)->value;
}
}
return false;
}
/**
* Retrieve a link
*
* In RSS1 a link is a text element but in order to ensure that we resolve
* URLs properly we have a special function for them.
*
* @return string
*/
function getLink($offset = 0, $attribute = 'href', $params = false) {
$links = $this->model->getElementsByTagName('link');
if ($links->length <= $offset) {
return false;
}
$link = $links->item($offset);
return $this->addBase($link->nodeValue, $link);
}
}
?>
Property changes:
Added: svn:executable
+*
\ No newline at end of property
/trunk/widget/modules/photo/bibliotheque/xml_feed_parser/1.0.4/parsers/XmlFeedParserRss11.php
New file
0,0 → 1,266
<?php
/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
 
/**
* RSS1.1 class for XML_Feed_Parser
*
* PHP versions 5
*
* LICENSE: This source file is subject to version 3.0 of the PHP license
* that is available through the world-wide-web at the following URI:
* http://www.php.net/license/3_0.txt. If you did not receive a copy of
* the PHP License and are unable to obtain it through the web, please
* send a note to license@php.net so we can mail you a copy immediately.
*
* @category XML
* @package XML_Feed_Parser
* @author James Stewart <james@jystewart.net>
* @copyright 2005 James Stewart <james@jystewart.net>
* @license http://www.gnu.org/copyleft/lesser.html GNU LGPL 2.1
* @version CVS: $Id: RSS11.php 304308 2010-10-11 12:05:50Z clockwerx $
* @link http://pear.php.net/package/XML_Feed_Parser/
*/
 
/**
* This class handles RSS1.1 feeds. RSS1.1 is documented at:
* http://inamidst.com/rss1.1/
*
* @author James Stewart <james@jystewart.net>
* @version Release: @package_version@
* @package XML_Feed_Parser
* @todo Support for RDF:List
* @todo Ensure xml:lang is accessible to users
*/
class XmlFeedParserRss11 extends XmlFeedParserType {
/**
* The URI of the RelaxNG schema used to (optionally) validate the feed
* @var string
*/
protected $relax = 'rss11.rng';
 
/**
* We're likely to use XPath, so let's keep it global
* @var DOMXPath
*/
protected $xpath;
 
/**
* The feed type we are parsing
* @var string
*/
public $version = 'RSS 1.0';
 
/**
* The class used to represent individual items
* @var string
*/
protected $itemClass = 'XmlFeedParserRss11Element';
/**
* The element containing entries
* @var string
*/
protected $itemElement = 'item';
 
/**
* Here we map those elements we're not going to handle individually
* to the constructs they are. The optional second parameter in the array
* tells the parser whether to 'fall back' (not apt. at the feed level) or
* fail if the element is missing. If the parameter is not set, the function
* will simply return false and leave it to the client to decide what to do.
* @var array
*/
protected $map = array(
'title' => array('Text'),
'link' => array('Text'),
'description' => array('Text'),
'image' => array('Image'),
'updatePeriod' => array('Text'),
'updateFrequency' => array('Text'),
'updateBase' => array('Date'),
'rights' => array('Text'), # dc:rights
'description' => array('Text'), # dc:description
'creator' => array('Text'), # dc:creator
'publisher' => array('Text'), # dc:publisher
'contributor' => array('Text'), # dc:contributor
'date' => array('Date') # dc:contributor
);
 
/**
* Here we map some elements to their atom equivalents. This is going to be
* quite tricky to pull off effectively (and some users' methods may vary)
* but is worth trying. The key is the atom version, the value is RSS2.
* @var array
*/
protected $compatMap = array(
'title' => array('title'),
'link' => array('link'),
'subtitle' => array('description'),
'author' => array('creator'),
'updated' => array('date'));
 
/**
* We will be working with multiple namespaces and it is useful to
* keep them together. We will retain support for some common RSS1.0 modules
* @var array
*/
protected $namespaces = array(
'rdf' => 'http://www.w3.org/1999/02/22-rdf-syntax-ns#',
'rss' => 'http://purl.org/net/rss1.1#',
'dc' => 'http://purl.org/rss/1.0/modules/dc/',
'content' => 'http://purl.org/rss/1.0/modules/content/',
'sy' => 'http://web.resource.org/rss/1.0/modules/syndication/');
 
/**
* Our constructor does nothing more than its parent.
*
* @param DOMDocument $xml A DOM object representing the feed
* @param bool (optional) $string Whether or not to validate this feed
*/
function __construct(DOMDocument $model, $strict = false) {
$this->model = $model;
 
if ($strict) {
if (! $this->relaxNGValidate()) {
throw new XML_Feed_Parser_Exception('Failed required validation');
}
}
 
$this->xpath = new DOMXPath($model);
foreach ($this->namespaces as $key => $value) {
$this->xpath->registerNamespace($key, $value);
}
$this->numberEntries = $this->count('item');
}
 
/**
* Attempts to identify an element by ID given by the rdf:about attribute
*
* This is not really something that will work with RSS1.1 as it does not have
* clear restrictions on the global uniqueness of IDs. We will employ the
* _very_ hit and miss method of selecting entries based on the rdf:about
* attribute. Please note that this is even more hit and miss with RSS1.1 than
* with RSS1.0 since RSS1.1 does not require the rdf:about attribute for items.
*
* @param string $id any valid ID.
* @return XML_Feed_Parser_RSS1Element
*/
function getEntryById($id) {
if (isset($this->idMappings[$id])) {
return $this->entries[$this->idMappings[$id]];
}
 
$entries = $this->xpath->query("//rss:item[@rdf:about='$id']");
if ($entries->length > 0) {
$classname = $this->itemClass;
$entry = new $classname($entries->item(0), $this);
return $entry;
}
return false;
}
 
/**
* Get details of the image associated with the feed.
*
* @return array|false an array simply containing the child elements
*/
protected function getImage() {
$images = $this->model->getElementsByTagName('image');
if ($images->length > 0) {
$image = $images->item(0);
$details = array();
if ($image->hasChildNodes()) {
$details = array(
'title' => $image->getElementsByTagName('title')->item(0)->value,
'url' => $image->getElementsByTagName('url')->item(0)->value);
if ($image->getElementsByTagName('link')->length > 0) {
$details['link'] =
$image->getElementsByTagName('link')->item(0)->value;
}
} else {
$details = array('title' => false,
'link' => false,
'url' => $image->attributes->getNamedItem('resource')->nodeValue);
}
$details = array_merge($details,
array('description' => false, 'height' => false, 'width' => false));
if (! empty($details)) {
return $details;
}
}
return false;
}
 
/**
* The textinput element is little used, but in the interests of
* completeness we will support it.
*
* @return array|false
*/
protected function getTextInput() {
$inputs = $this->model->getElementsByTagName('textinput');
if ($inputs->length > 0) {
$input = $inputs->item(0);
$results = array();
$results['title'] = isset(
$input->getElementsByTagName('title')->item(0)->value) ?
$input->getElementsByTagName('title')->item(0)->value : null;
$results['description'] = isset(
$input->getElementsByTagName('description')->item(0)->value) ?
$input->getElementsByTagName('description')->item(0)->value : null;
$results['name'] = isset(
$input->getElementsByTagName('name')->item(0)->value) ?
$input->getElementsByTagName('name')->item(0)->value : null;
$results['link'] = isset(
$input->getElementsByTagName('link')->item(0)->value) ?
$input->getElementsByTagName('link')->item(0)->value : null;
if (empty($results['link']) and
$input->attributes->getNamedItem('resource')) {
$results['link'] = $input->attributes->getNamedItem('resource')->nodeValue;
}
if (! empty($results)) {
return $results;
}
}
return false;
}
 
/**
* Attempts to discern authorship
*
* Dublin Core provides the dc:creator, dc:contributor, and dc:publisher
* elements for defining authorship in RSS1. We will try each of those in
* turn in order to simulate the atom author element and will return it
* as text.
*
* @return array|false
*/
function getAuthor() {
$options = array('creator', 'contributor', 'publisher');
foreach ($options as $element) {
$test = $this->model->getElementsByTagName($element);
if ($test->length > 0) {
return $test->item(0)->value;
}
}
return false;
}
/**
* Retrieve a link
*
* In RSS1 a link is a text element but in order to ensure that we resolve
* URLs properly we have a special function for them.
*
* @return string
*/
function getLink($offset = 0, $attribute = 'href', $params = false) {
$links = $this->model->getElementsByTagName('link');
if ($links->length <= $offset) {
return false;
}
$link = $links->item($offset);
return $this->addBase($link->nodeValue, $link);
}
}
?>
Property changes:
Added: svn:executable
+*
\ No newline at end of property
/trunk/widget/modules/photo/bibliotheque/xml_feed_parser/1.0.4/parsers/XmlFeedParserRss09Element.php
New file
0,0 → 1,59
<?php
/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
 
/**
* RSS0.9 Element class for XML_Feed_Parser
*
* PHP versions 5
*
* LICENSE: This source file is subject to version 3.0 of the PHP license
* that is available through the world-wide-web at the following URI:
* http://www.php.net/license/3_0.txt. If you did not receive a copy of
* the PHP License and are unable to obtain it through the web, please
* send a note to license@php.net so we can mail you a copy immediately.
*
* @category XML
* @package XML_Feed_Parser
* @author James Stewart <james@jystewart.net>
* @copyright 2005 James Stewart <james@jystewart.net>
* @license http://www.gnu.org/copyleft/lesser.html GNU LGPL 2.1
* @version CVS: $Id: RSS09Element.php 304308 2010-10-11 12:05:50Z clockwerx $
* @link http://pear.php.net/package/XML_Feed_Parser/
*/
 
/*
* This class provides support for RSS 0.9 entries. It will usually be called by
* XML_Feed_Parser_RSS09 with which it shares many methods.
*
* @author James Stewart <james@jystewart.net>
* @version Release: @package_version@
* @package XML_Feed_Parser
*/
class XmlFeedParserRss09Element extends XmlFeedParserRss09 {
/**
* This will be a reference to the parent object for when we want
* to use a 'fallback' rule
* @var XML_Feed_Parser_RSS09
*/
protected $parent;
 
/**
* Our specific element map
* @var array
*/
protected $map = array(
'title' => array('Text'),
'link' => array('Link'));
 
/**
* Store useful information for later.
*
* @param DOMElement $element - this item as a DOM element
* @param XML_Feed_Parser_RSS1 $parent - the feed of which this is a member
*/
function __construct(DOMElement $element, $parent, $xmlBase = '') {
$this->model = $element;
$this->parent = $parent;
}
}
?>
Property changes:
Added: svn:executable
+*
\ No newline at end of property