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Merge pull request #5 from Chouchen/media

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Media
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/vendor/
/.idea
/.phpunit.result.cache
error.log

79
README.md
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All documentation @ http://labs.shikiryu.com/SRSS/#_how # SћíкïяўЦЯSS
> PHP library reading and creating RSS
**disclaimer:** **disclaimer:**
This class is functionnal. Anyway, use it only if you don't have other choices. This class is functional. Anyway, use it only if you don't have other choices.
For example, [Zend](http://framework.zend.com/manual/current/en/modules/zend.feed.introduction.html) and Symfony got their own RSS factory, don't add another one in. For example, [Zend](http://framework.zend.com/manual/current/en/modules/zend.feed.introduction.html) and Symfony got their own RSS factory, don't add another one in.
## :books: Table of Contents
- [Installation](#package-installation)
- [Usage](#rocket-usage)
- [Features](#sparkles-features)
- [Support](#hammer_and_wrench-support)
- [Contributing](#memo-contributing)
- [License](#scroll-license)
## :package: Installation
```sh
composer install shikiryu/shikiryurss
```
## :rocket: Usage
---------------------------------- ----------------------------------
How to make it read RSS? How to make it read RSS?
@ -12,7 +32,7 @@ First, we need to load the RSS :
$rss = SRSS::read('http://exemple.com/rss.xml'); $rss = SRSS::read('http://exemple.com/rss.xml');
Easy, right? Then you can extract general informations : Easy, right? Then you can extract general information :
echo $rss->title; // will display blog title echo $rss->title; // will display blog title
@ -22,8 +42,7 @@ Then, you can take care of articles. You can select a precise article :
Or looping them : Or looping them :
foreach($rss as $article) foreach($rss as $article) {
{
echo '<a href="'.$article->link.'">'. SRSSTools::formatDate('d/m/y', $item->pubDate).' '.$item->title.''; echo '<a href="'.$article->link.'">'. SRSSTools::formatDate('d/m/y', $item->pubDate).' '.$item->title.'';
} }
@ -35,6 +54,10 @@ You can also save it into your server with :
$rss->save('/www/rss/rss.xml'); // example $rss->save('/www/rss/rss.xml'); // example
Or finally, you can display it with :
$rss->show();
---------------------------------- ----------------------------------
How to make it create RSS? How to make it create RSS?
@ -43,7 +66,7 @@ First, we need to initialize the RSS :
$rss = SRSS::create(); $rss = SRSS::create();
Easy, right? Then you can add general informations : Easy, right? Then you can add general information :
$rss->title = 'My Awesome Blog'; $rss->title = 'My Awesome Blog';
$rss->link = 'http://shikiryu.com/devblog/'; $rss->link = 'http://shikiryu.com/devblog/';
@ -53,7 +76,7 @@ Those 3 are mandatory to validate your RSS, other options can be added.
Then, you can add articles. Let's imagine $content contains an array from your database. Then, you can add articles. Let's imagine $content contains an array from your database.
foreach($content as $item){ foreach($content as $item){
$rssitem= new SRSSItem; // we create an item $rssitem = new Item(); // we create an item
$rssitem->title = $item["title"]; // adding title (option) $rssitem->title = $item["title"]; // adding title (option)
$rssitem->link = $item['link']; // adding link (option) $rssitem->link = $item['link']; // adding link (option)
$rssitem->pubDate = $item["date"]; // date automatically transformed into RSS format (option) $rssitem->pubDate = $item["date"]; // date automatically transformed into RSS format (option)
@ -72,5 +95,43 @@ The other one does the opposite and add the next item in top of your RSS
---------------------------------- ----------------------------------
Contact : ## :sparkles: Features
http://shikiryu.com/contact
<dl>
<dt>Read every RSS 2.0</dt>
<dd>
Based on RSS 2.0 specifications.
</dd>
</dl>
<dl>
<dt>Write and validate RSS 2.0 file</dt>
<dd>
Based on RSS 2.0 specifications.
</dd>
</dl>
## :hammer_and_wrench: Support
Please [open an issue](https://github.com/Chouchen/ShikiryuRSS/issues) for support.
## :memo: Contributing
Please contribute using [Github Flow](https://guides.github.com/introduction/flow/). Create a branch, add commits, and [open a pull request](https://github.com/Chouchen/ShikiryuRSS/pulls).
## :scroll: License
[Creative Commons Attribution NonCommercial (CC-BY-NC)](<https://tldrlegal.com/license/creative-commons-attribution-noncommercial-(cc-nc)>) © [Chouchen](https://github.com/Chouchen/)
All documentation @ http://labs.shikiryu.com/SRSS/#_how.
Contact : https://shikiryu.com/contact

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{
"name": "shikiryu/shikiryurss",
"description": "A RSS reader and writer",
"minimum-stability": "stable",
"license": "proprietary",
"authors": [
{
"name": "Shikiryu",
"email": "projets@shiki.fr",
"homepage": "https://shikiryu.com",
"role": "Developer"
}
],
"autoload": {
"psr-4": {
"Shikiryu\\SRSS\\": "src/"
}
},
"require-dev": {
"phpunit/phpunit": "^9"
},
"require": {
"php": ">=8.0",
"ext-dom": "*",
"ext-libxml": "*"
}
}

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<?xml version="1.0" encoding="UTF-8"?>
<phpunit bootstrap = "vendor/autoload.php"
backupGlobals = "false"
backupStaticAttributes = "false"
colors = "true"
convertErrorsToExceptions = "true"
convertNoticesToExceptions = "true"
convertWarningsToExceptions = "true"
processIsolation = "false"
stopOnFailure = "false">
<testsuites>
<testsuite name="Project Test Suite">
<directory>tests</directory>
</testsuite>
</testsuites>
<php>
<env name="APP_ENV" value="testing"/>
</php>
</phpunit>

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<?php
namespace Shikiryu\SRSS\Builder;
use DOMElement;
use Shikiryu\SRSS\Entity\Channel;
class ChannelBuilder
{
private \DOMDocument $document;
/**
* @param \DOMDocument $document
*/
public function __construct(\DOMDocument $document)
{
$this->document = $document;
}
/**
* @param \Shikiryu\SRSS\Entity\Channel $channel
*
* @return \DOMElement|false
* @throws \DOMException
*/
public function build(Channel $channel)
{
$node = $this->document->createElement('channel');
foreach (array_filter($channel->toArray(), static fn($el) => !empty($el)) as $name => $value) {
if ($name === 'category') {
/** @var \Shikiryu\SRSS\Entity\Channel\Category $category */
foreach ($value as $category) {
$node->appendChild($this->buildCategory($category));
}
} elseif ($name === 'cloud') {
$node->appendChild($this->buildCloud($value));
} elseif ($name === 'image') {
$node->appendChild($this->buildImage($value));
} else {
$new_node = $this->document->createElement($name, $value);
$node->appendChild($new_node);
}
}
return $node;
}
/**
* @param \Shikiryu\SRSS\Entity\Channel\Category $category
*
* @return bool|\DOMElement
* @throws \DOMException
*/
private function buildCategory(Channel\Category $category): bool|DOMElement
{
$node = $this->document->createElement('category', $category->value);
$node->setAttribute('domain', $category->domain);
return $node;
}
/**
* @param \Shikiryu\SRSS\Entity\Channel\Cloud $cloud
*
* @return \DOMElement|false
* @throws \DOMException
*/
private function buildCloud(Channel\Cloud $cloud)
{
$node = $this->document->createElement('cloud');
foreach (get_object_vars($cloud) as $name => $value) {
if (!is_array($value)) {
$node->setAttribute($name, $value);
}
}
return $node;
}
/**
* @param \Shikiryu\SRSS\Entity\Channel\Image $image
*
* @return \DOMElement|false
* @throws \DOMException
*/
private function buildImage(Channel\Image $image)
{
$node = $this->document->createElement('image');
foreach (get_object_vars($image) as $name => $value) {
if (!is_array($value)) {
$node->appendChild($this->document->createElement($name, $value));
}
}
return $node;
}
}

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<?php
namespace Shikiryu\SRSS\Builder;
use Shikiryu\SRSS\Entity\Item;
use Shikiryu\SRSS\Entity\Media\Content;
class ItemBuilder
{
private \DOMDocument $document;
/**
* @param \DOMDocument $document
*/
public function __construct(\DOMDocument $document)
{
$this->document = $document;
}
/**
* @param \Shikiryu\SRSS\Entity\Item $item
*
* @return \DOMElement|false
* @throws \DOMException
*/
public function build(Item $item): bool|\DOMElement
{
$node = $this->document->createElement('item');
foreach (array_filter($item->toArray()) as $name => $value) {
if ($name === 'category') {
/** @var \Shikiryu\SRSS\Entity\Item\Category $category */
foreach ($value as $category) {
$node->appendChild($this->buildCategory($category));
}
} elseif ($name === 'medias') {
$group = null;
if (count($value) > 1) {
$group = $node->appendChild($this->document->createElement('media:group'));
}
foreach ($value as $media) {
if (null === $group) {
$node->appendChild($this->buildMedia($media));
} else {
$group->appendChild($this->buildMedia($media));
}
}
if ($group !== null) {
$node->appendChild($group);
}
} elseif ($name === 'enclosure') {
$node->appendChild($this->buildEnclosure($value));
} elseif ($name === 'source') {
$node->appendChild($this->buildSource($value));
} else {
$new_node = $this->document->createElement($name, $value);
$node->appendChild($new_node);
}
}
return $node;
}
private function buildCategory(Item\Category $category)
{
$node = $this->document->createElement('category', $category->value);
$node->setAttribute('domain', $category->domain);
return $node;
}
private function buildEnclosure(Item\Enclosure $enclosure)
{
$node = $this->document->createElement('enclosure');
foreach (get_object_vars($enclosure) as $name => $value) {
if (!is_array($value)) {
$node->setAttribute($name, $value);
}
}
return $node;
}
private function buildSource(Item\Source $source)
{
$node = $this->document->createElement('source', $source->value);
$node->setAttribute('url', $source->url);
return $node;
}
private function buildMedia(Content $media)
{
$node = $this->document->createElement('media:content');
foreach (get_object_vars($media) as $name => $value) {
if (!is_array($value)) {
$node->setAttribute($name, $value);
}
}
return $node;
}
}

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<?php
namespace Shikiryu\SRSS\Builder;
use DOMDocument;
use Shikiryu\SRSS\Exception\DOMBuilderException;
use Shikiryu\SRSS\SRSS;
class SRSSBuilder extends DomDocument
{
/**
* @throws \Shikiryu\SRSS\Exception\DOMBuilderException
*/
private function buildRSS(SRSS $srss): SRSSBuilder
{
try {
$root = $this->createElement('rss');
$root->setAttribute('version', '2.0');
$srss->channel->generator = 'Shikiryu RSS';
$channel_builder = new ChannelBuilder($this);
$channel = $channel_builder->build($srss->channel);
$item_builder = new ItemBuilder($this);
foreach ($srss->items as $item) {
$channel->appendChild($item_builder->build($item));
}
$root->appendChild($channel);
$this->appendChild($root);
$this->encoding = 'UTF-8';
$this->formatOutput = true;
$this->preserveWhiteSpace = false;
// $docs = 'http://www.scriptol.fr/rss/RSS-2.0.html';
} catch (\DOMException $e) {
throw new DOMBuilderException($e);
}
return $this;
}
/**
* @throws \Shikiryu\SRSS\Exception\DOMBuilderException
*/
public function build(SRSS $srss, string $filepath): void
{
$this
->buildRSS($srss)
->save($filepath);
}
/**
* @return false|string
* @throws \Shikiryu\SRSS\Exception\DOMBuilderException
*/
public function show(SRSS $srss): bool|string
{
return $this
->buildRSS($srss)
->saveXml();
}
}

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<?php
namespace Shikiryu\SRSS\Entity;
use ReflectionException;
use Shikiryu\SRSS\Entity\Channel\Category;
use Shikiryu\SRSS\Entity\Channel\Cloud;
use Shikiryu\SRSS\Entity\Channel\Image;
use Shikiryu\SRSS\Validator\HasValidator;
use Shikiryu\SRSS\Validator\Validator;
/**
* https://cyber.harvard.edu/rss/rss.html#requiredChannelElements
*/
class Channel extends HasValidator implements SRSSElement
{
/**
* @required
* @nohtml
*/
public string $title = '';
/**
* @required
* @url
*/
public string $link = '';
/**
* @required
*/
public string $description = '';
/**
* @lang
*/
public ?string $language = null;
/**
* @nohtml
*/
public ?string $copyright = null;
/**
* @nohtml
*/
public ?string $managingEditor = null;
/**
* @nohtml
*/
public ?string $webMaster = null;
/**
* @date
*/
public ?string $pubDate = null;
/**
* @date
*/
public ?string $lastBuildDate = null;
/**
* @var Category[]
*/
public ?array $category = null;
/**
* @nohtml
*/
public ?string $generator = null;
/**
* @url
*/
public ?string $docs = null;
/**
* @var Cloud|null
*/
public ?Cloud $cloud = null;
/**
* @int
*/
public ?string $ttl = null;
public ?Image $image = null;
public ?string $rating = null;
/**
* @var string|null
* The purpose of the <textInput> element is something of a mystery. You can use it to specify a search engine box. Or to allow a reader to provide feedback. Most aggregators ignore it.
*/
public ?string $textInput = null;
/**
* @hour
*/
public ?string $skipHours = null;
/**
* @day
*/
public ?string $skipDays = null;
/**
* @return bool
* @throws ReflectionException
*/
public function isValid(): bool
{
return (new Validator())->isObjectValid($this);
}
/**
* @return array
*/
public function toArray(): array
{
$vars = get_object_vars($this);
unset($vars['validated']);
return $vars;
}
}

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<?php
namespace Shikiryu\SRSS\Entity\Channel;
use ReflectionException;
use Shikiryu\SRSS\Entity\SRSSElement;
use Shikiryu\SRSS\Validator\HasValidator;
use Shikiryu\SRSS\Validator\Validator;
class Category extends HasValidator implements SRSSElement
{
/**
* @string
*/
public ?string $domain = null;
/**
* @string
*/
public ?string $value = null;
public function isValid(): bool
{
try {
return (new Validator())->isObjectValid($this);
} catch (ReflectionException) {
return false;
}
}
public function toArray(): array
{
return get_object_vars($this);
}
}

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<?php
namespace Shikiryu\SRSS\Entity\Channel;
use ReflectionException;
use Shikiryu\SRSS\Entity\SRSSElement;
use Shikiryu\SRSS\Validator\HasValidator;
use Shikiryu\SRSS\Validator\Validator;
class Cloud extends HasValidator implements SRSSElement
{
/**
* @string
*/
public ?string $domain = null;
/**
* @int
*/
public ?int $port = null;
/**
* @string
*/
public ?string $path = null;
/**
* @string
*/
public ?string $registerProcedure = null;
/**
* @string
*/
public ?string $protocol = null;
public function isValid(): bool
{
try {
return (new Validator())->isObjectValid($this);
} catch (ReflectionException) {
return false;
}
}
public function toArray(): array
{
return get_object_vars($this);
}
}

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<?php
namespace Shikiryu\SRSS\Entity\Channel;
use ReflectionException;
use Shikiryu\SRSS\Entity\SRSSElement;
use Shikiryu\SRSS\Validator\HasValidator;
use Shikiryu\SRSS\Validator\Validator;
class Image extends HasValidator implements SRSSElement
{
/**
* @required
* @url
*/
public ?string $url = null;
/**
* @required
* @nohtml
*/
public ?string $title = null;
/**
* @required
* @url
*/
public ?string $link = null;
/**
* @int
* @max 144
*/
public int $width = 88; // Maximum value for width is 144, default value is 88.
/**
* @int
* @max 400
*/
public int $height = 31; //Maximum value for height is 400, default value is 31.
public string $description;
public function isValid(): bool
{
try {
return (new Validator())->isObjectValid($this);
} catch (ReflectionException) {
return false;
}
}
public function toArray(): array
{
return get_object_vars($this);
}
}

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<?php
namespace Shikiryu\SRSS\Entity;
use ReflectionException;
use Shikiryu\SRSS\Entity\Item\Category;
use Shikiryu\SRSS\Entity\Item\Enclosure;
use Shikiryu\SRSS\Entity\Item\Source;
use Shikiryu\SRSS\Entity\Media\Content;
use Shikiryu\SRSS\Validator\HasValidator;
use Shikiryu\SRSS\Validator\Validator;
/**
* https://cyber.harvard.edu/rss/rss.html#hrelementsOfLtitemgt
*/
class Item extends HasValidator implements SRSSElement
{
/**
* @requiredOr description
* @nohtml
*/
public ?string $title = null;
/**
* @url
*/
public ?string $link = null;
/**
* @requiredOr title
*/
public ?string $description = null;
/**
* @email
*/
public ?string $author = null;
/**
* @var Category[]
*/
public ?array $category = null;
/**
* @url
*/
public ?string $comments = null;
/**
* @var Enclosure|null
*/
public ?Enclosure $enclosure = null;
public ?string $guid = null;
/**
* @date
*/
public ?string $pubDate = null;
/**
* @var Source|null
*/
public ?Source $source = null;
/**
* @var Content[]
* @contentMedia
*/
public array $medias = [];
public function isValid(): bool
{
try {
return (new Validator())->isObjectValid($this);
} catch (ReflectionException) {
return false;
}
}
public function toArray(): array
{
$vars = get_object_vars($this);
unset($vars['validated']);
return $vars;
}
}

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<?php
namespace Shikiryu\SRSS\Entity\Item;
use ReflectionException;
use Shikiryu\SRSS\Entity\SRSSElement;
use Shikiryu\SRSS\Validator\HasValidator;
use Shikiryu\SRSS\Validator\Validator;
class Category extends HasValidator implements SRSSElement
{
/**
* @string
*/
public string $domain;
/**
* @string
*/
public string $value;
public function isValid(): bool
{
try {
return (new Validator())->isObjectValid($this);
} catch (ReflectionException) {
return false;
}
}
public function toArray(): array
{
return get_object_vars($this);
}
}

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<?php
namespace Shikiryu\SRSS\Entity\Item;
use ReflectionException;
use Shikiryu\SRSS\Entity\SRSSElement;
use Shikiryu\SRSS\Validator\HasValidator;
use Shikiryu\SRSS\Validator\Validator;
class Enclosure extends HasValidator implements SRSSElement
{
/**
* @url
*/
public ?string $url = null;
/**
* @int
*/
public ?int $length = null;
/**
* @mediaType
*/
public ?string $type = null;
public function isValid(): bool
{
try {
return (new Validator())->isObjectValid($this);
} catch (ReflectionException) {
return false;
}
}
public function toArray(): array
{
return get_object_vars($this);
}
}

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<?php
namespace Shikiryu\SRSS\Entity\Item;
use ReflectionException;
use Shikiryu\SRSS\Entity\SRSSElement;
use Shikiryu\SRSS\Validator\HasValidator;
use Shikiryu\SRSS\Validator\Validator;
class Source extends HasValidator implements SRSSElement
{
/**
* @url
*/
public ?string $url = null;
/**
* @nohtml
*/
public ?string $value = null;
public function isValid(): bool
{
try {
return (new Validator())->isObjectValid($this);
} catch (ReflectionException) {
return false;
}
}
public function toArray(): array
{
return get_object_vars($this);
}
}

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<?php
namespace Shikiryu\SRSS\Entity\Media;
use ReflectionException;
use Shikiryu\SRSS\Entity\SRSSElement;
use Shikiryu\SRSS\Validator\HasValidator;
use Shikiryu\SRSS\Validator\Validator;
class Content extends HasValidator implements SRSSElement
{
/**
* @url
*/
public ?string $url = null;
/**
* @int
*/
public ?int $filesize = null;
/**
* @mediaType
*/
public ?string $type = null;
/**
* @mediaMedium
*/
public ?string $medium = null;
/**
* @bool
*/
public ?bool $isDefault = null;
/**
* @mediaExpression
*/
public ?string $expression = null;
/**
* @int
*/
public ?int $bitrate = null;
/**
* @int
*/
public ?int $framerate = null;
/**
* @float
*/
public ?float $samplerate = null;
/**
* @int
*/
public ?int $channels = null;
/**
* @int
*/
public ?int $duration = null;
/**
* @int
*/
public ?int $height = null;
/**
* @int
*/
public ?int $width = null;
/**
* @lang
*/
public ?string $lang = null;
public function isValid(): bool
{
try {
return (new Validator())->isObjectValid($this);
} catch (ReflectionException) {
return false;
}
}
public function toArray(): array
{
return get_object_vars($this);
}
}

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<?php
namespace Shikiryu\SRSS\Entity;
interface SRSSElement
{
/**
* @return bool
*/
public function isValid(): bool;
/**
* @return array
*/
public function toArray(): array;
}

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<?php
namespace Shikiryu\SRSS\Exception;
class ChannelNotFoundInRSSException extends SRSSException
{
public function __construct($file)
{
parent::__construct(sprintf('Invalid file `%s`: <channel> not found', $file));
}
}

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<?php
namespace Shikiryu\SRSS\Exception;
class DOMBuilderException extends SRSSException
{
public function __construct(\DOMException $e)
{
parent::__construct(sprintf('Error while building DOM (%s)', $e->getMessage()));
}
}

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<?php
namespace Shikiryu\SRSS\Exception;
class PropertyNotFoundException extends SRSSException
{
/**
* @param string $class
* @param string $name
*/
public function __construct($class, $name)
{
parent::__construct(sprintf('Property `%s` not found in `%s`', $name, $class));
}
}

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<?php
namespace Shikiryu\SRSS\Exception;
use Exception;
class SRSSException extends Exception
{
public function __construct($msg)
{
parent :: __construct($msg);
}
/**
* @return string
*/
public function getError(): string
{
return 'Une exception a été générée : <strong>Message : ' . $this->getMessage() . '</strong> à la ligne : ' . $this->getLine();
}
}

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<?php
namespace Shikiryu\SRSS\Exception;
class UnreadableRSSException extends SRSSException
{
public function __construct($file)
{
parent::__construct(sprintf('File `%s` is unreadable.', $file));
}
}

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<?php
namespace Shikiryu\SRSS\Parser;
use DOMDocument;
use DOMNode;
use Shikiryu\SRSS\Entity\Item;
/**
* @property string|null $description
*/
class ItemParser extends DomDocument
{
protected DOMNode $node; // item node
/**
* @param Item $item
* @param $nodes
*
* @return void
*/
private static function _loadChildAttributes(Item $item, $nodes): void
{
foreach ($nodes->childNodes as $child) {
if ($child->nodeType === XML_ELEMENT_NODE && $child->nodeName !== 'item') {
if ($child->nodeName === 'media:group') {
self::_loadChildAttributes($item, $child);
} elseif ($child->nodeName === 'media:content') {
$item->medias[] = MediaContentParser::read($child);
} elseif ($child->nodeName === 'category') {
$category = new Item\Category();
foreach($child->attributes as $attribute) {
$category->{$attribute->name} = $attribute->value;
}
$category->value = $child->nodeValue;
$item->category[] = $category;
} elseif ($child->nodeName === 'enclosure') {
$enclosure = new Item\Enclosure();
foreach($child->attributes as $attribute) {
$enclosure->{$attribute->name} = $attribute->value;
}
$item->enclosure = $enclosure;
} elseif ($child->nodeName === 'source') {
$source = new Item\Source();
foreach($child->attributes as $attribute) {
$source->{$attribute->name} = $attribute->value;
}
$source->value = $child->nodeValue;
$item->source = $source;
} else {
$item->{$child->nodeName} = trim($child->nodeValue);
}
}
}
}
/**
* @param DOMNode|null $node
*
* @return Item
*/
public static function read(?DOMNode $node = null): Item
{
$item = new Item();
if ($node instanceof DOMNode) {
self::_loadChildAttributes($item, $node);
}
return $item;
}
}

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<?php
namespace Shikiryu\SRSS\Parser;
use DOMDocument;
use DOMElement;
use DOMException;
use DOMNode;
use Shikiryu\SRSS\Entity\Item;
use Shikiryu\SRSS\Entity\Media\Content;
use Shikiryu\SRSS\Exception\SRSSException;
use Shikiryu\SRSS\SRSSTools;
/**
* @property string|null $description
*/
class MediaContentParser extends DomDocument
{
protected DOMNode $node; // item node
/**
* Constructor
*
* @param DomNode $node
*/
public function __construct($node = null)
{
parent::__construct();
}
/**
* @param Content $item
* @param $nodes
*
* @return void
*/
private static function _loadChildAttributes(Content $item, $nodes): void
{
foreach ($nodes->attributes as $attribute) {
if (property_exists(Content::class, $attribute->name)) {
$item->{$attribute->name} = $attribute->value;
}
}
}
/**
* @param DOMNode|null $node
*
* @return Content
*/
public static function read(?DOMNode $node = null): Content
{
$content = new Content();
if ($node instanceof DOMNode) {
self::_loadChildAttributes($content, $node);
}
return $content;
}
}

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<?php
namespace Shikiryu\SRSS\Parser;
use DOMDocument;
use DOMNode;
use DOMNodeList;
use Shikiryu\SRSS\Entity\Channel;
use Shikiryu\SRSS\Entity\Channel\Image;
use Shikiryu\SRSS\Exception\ChannelNotFoundInRSSException;
use Shikiryu\SRSS\Exception\SRSSException;
use Shikiryu\SRSS\Exception\UnreadableRSSException;
use Shikiryu\SRSS\SRSS;
class SRSSParser extends DomDocument
{
private SRSS $doc;
public function __construct()
{
libxml_use_internal_errors(true);
parent::__construct();
$this->doc = new SRSS();
}
/**
* Destructor
* manage of libxml errors
*/
public function __destruct()
{
foreach (libxml_get_errors() as $error) {
error_log($error->message, 3, 'error.log');
}
libxml_clear_errors();
}
/**
* @param string $link
*
* @return SRSS
* @throws ChannelNotFoundInRSSException
* @throws SRSSException
* @throws UnreadableRSSException
*/
public function parse(string $link): SRSS
{
if (@$this->load($link)) { // We don't want the warning in case of bad XML. Let's manage it with an exception.
$channel = $this->getElementsByTagName('channel');
if($channel->length === 1){ // Good URL and good RSS
$this->_parseChannel(); // loading channel properties
$this->_parseItems(); // loading all items
return $this->doc;
}
throw new ChannelNotFoundInRSSException($link);
}
throw new UnreadableRSSException($link);
}
/**
* @throws SRSSException
*/
private function _parseItems(): void
{
$channel = $this->_getChannel();
/** @var DOMNodeList $items */
$items = $channel->getElementsByTagName('item');
$length = $items->length;
$this->doc->items = [];
if ($length > 0) {
for($i = 0; $i < $length; $i++) {
$this->doc->items[$i] = ItemParser::read($items->item($i));
}
}
}
/**
* putting all RSS attributes into the object
* @throws SRSSException
*/
private function _parseChannel(): void
{
$node_channel = $this->_getChannel();
$this->doc->channel = new Channel();
foreach($node_channel->childNodes as $child) {
if ($child->nodeType === XML_ELEMENT_NODE && $child->nodeName !== 'item') {
if($child->nodeName === 'image') {
$image = new Image();
foreach($child->childNodes as $children) {
if($children->nodeType === XML_ELEMENT_NODE) {
$image->{$children->nodeName} = $children->nodeValue;
}
}
$this->doc->channel->image = $image;
} elseif($child->nodeName === 'cloud') {
$cloud = new Channel\Cloud();
foreach($child->attributes as $attribute) {
$cloud->{$attribute->name} = $attribute->value;
}
$this->doc->channel->cloud = $cloud;
} elseif($child->nodeName === 'category') {
$category = new Channel\Category();
foreach($child->attributes as $attribute) {
$category->{$attribute->name} = $attribute->value;
}
$category->value = $child->nodeValue;
$this->doc->channel->category[] = $category;
} else {
$this->doc->channel->{$child->nodeName} = $child->nodeValue;
}
}
}
}
/**
* getter of current RSS channel
* @return DOMNode
* @throws SRSSException
*/
private function _getChannel(): DOMNode
{
$channel = $this->getElementsByTagName('channel');
if($channel->length !== 1) {
throw new ChannelNotFoundInRSSException('channel node not created, or too many channel nodes');
}
return $channel->item(0);
}
}

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<?php
namespace Shikiryu\SRSS;
use Iterator;
use ReflectionException;
use Shikiryu\SRSS\Builder\SRSSBuilder;
use Shikiryu\SRSS\Entity\Channel;
use Shikiryu\SRSS\Entity\Channel\Category;
use Shikiryu\SRSS\Entity\Channel\Cloud;
use Shikiryu\SRSS\Entity\Channel\Image;
use Shikiryu\SRSS\Entity\Item;
use Shikiryu\SRSS\Exception\ChannelNotFoundInRSSException;
use Shikiryu\SRSS\Exception\PropertyNotFoundException;
use Shikiryu\SRSS\Exception\SRSSException;
use Shikiryu\SRSS\Exception\UnreadableRSSException;
use Shikiryu\SRSS\Parser\SRSSParser;
use Shikiryu\SRSS\Validator\Validator;
/**
* @property null|string $title
* @property null|string $link
* @property null|string $description
* @property null|string $language
* @property null|string $copyright
* @property null|string $managingEditor
* @property null|string $webMaster
* @property null|string $pubDate
* @property null|string $lastBuildDate
* @property null|Category[] $category
* @property null|string $generator
* @property null|string $docs
* @property null|Cloud $cloud
* @property null|string $ttl
* @property null|Image $image
* @property null|string $rating
* @property null|string $textInput
* @property null|string $skipHours
* @property null|string $skipDays
*/
class SRSS implements Iterator
{
public Channel $channel;
/** @var Item[] */
public array $items; // array of SRSSItems
private int $position; // Iterator position
/**
* Constructor
*/
public function __construct()
{
$this->items = [];
$this->position = 0;
}
/**
* @param string $link url of the rss
*
* @return SRSS
* @throws ChannelNotFoundInRSSException
* @throws UnreadableRSSException
* @throws SRSSException
*/
public static function read(string $link): SRSS
{
return (new SRSSParser())->parse($link);
}
/**
* @return SRSS
*/
public static function create(): SRSS
{
$doc = new SRSS;
$doc->channel = new Channel();
$doc->items = [];
return $doc;
}
/**
* check if current RSS is a valid one (based on specifications)
* @return bool
*/
public function isValid(): bool
{
try {
$valid = true;
foreach ($this->getItems() as $item) {
if ($item->isValid() === false) {
$valid = false;
}
}
return ($valid && $this->channel->isValid());
} catch (ReflectionException) {
return false;
}
}
/**
* @param $name
*
* @return bool
*/
public function __isset($name)
{
return isset($this->channel->{$name});
}
/**
* setter of others attributes
*
* @param $name
* @param $val
*
* @throws SRSSException
*/
public function __set($name, $val)
{
if (!property_exists(Channel::class, $name)) {
throw new PropertyNotFoundException(Channel::class, $name);
}
if ((new Validator())->isValidValueForObjectProperty($this->channel, $name, $val)) {
if (SRSSTools::getPropertyType(Channel::class, $name) === 'array') {
$this->channel->{$name}[] = $val;
} else {
$this->channel->{$name} = $val;
}
}
}
/**
* getter of others attributes
*
* @param $name
*
* @return null|string
*/
public function __get($name)
{
return $this->channel->{$name} ?? null;
}
/**
* rewind from Iterator
*/
public function rewind(): void
{
$this->position = 0;
}
/**
* current from Iterator
*/
public function current(): Item
{
return $this->items[$this->position];
}
/**
* key from Iterator
*/
public function key(): int
{
return $this->position;
}
/**
* next from Iterator
*/
public function next(): void
{
++$this->position;
}
/**
* valid from Iterator
*/
public function valid(): bool
{
return isset($this->items[$this->position]);
}
/**
* getter of 1st item
* @return Item|null
*/
public function getFirst(): ?Item
{
return $this->getItem(1);
}
/**
* getter of last item
* @return Item
*/
public function getLast(): Item
{
$items = $this->getItems();
return $items[array_key_last($items)];
}
/**
* getter of an item
*
* @param $i int
*
* @return Item|null
*/
public function getItem(int $i): ?Item
{
$i--;
return $this->items[$i] ?? null;
}
/**
* getter of all items
* @return Item[]
*/
public function getItems(): array
{
return $this->items;
}
/**
* transform current object into an array
* @return array
*/
public function toArray(): array
{
$doc = $this->channel->toArray();
foreach ($this->getItems() as $item) {
$doc['items'][] = $item->toArray();
}
return array_filter($doc);
}
/**
* @param Item $rssItem
*
* @return array|Item[]
*/
public function addItem(Item $rssItem): array
{
$this->items[] = $rssItem;
return $this->items;
}
/**
* @param Item $firstItem
*
* @return array|Item[]
*/
public function addItemBefore(Item $firstItem): array
{
array_unshift($this->items, $firstItem);
return $this->items;
}
/**
* @param string $path
*
* @return void
* @throws \Shikiryu\SRSS\Exception\DOMBuilderException
*/
public function save(string $path): void
{
(new SRSSBuilder('1.0', 'UTF-8'))->build($this, $path);
}
/**
* @return false|string
* @throws \Shikiryu\SRSS\Exception\DOMBuilderException
*/
public function show(): bool|string
{
return (new SRSSBuilder('1.0', 'UTF-8'))->show($this);
}
}

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<?php
namespace Shikiryu\SRSS;
use DateTime;
use DateTimeInterface;
use ReflectionProperty;
class SRSSTools
{
public static function getPropertyType($object, $property): ?string
{
$rp = new ReflectionProperty($object, $property);
return $rp->getType()?->getName();
}
public static function check($check, $flag)
{
return match ($flag) {
'nohtml' => self::noHTML($check),
'link' => self::checkLink($check),
'html' => self::HTML4XML($check),
'date' => self::getRSSDate($check),
'email' => self::checkEmail($check),
'int' => self::checkInt($check),
'hour' => self::checkHour($check),
'day' => self::checkDay($check),
'media_type' => self::checkMediaType($check),
'media_medium' => self::checkMediaMedium($check),
'bool' => self::checkBool($check),
'medium_expression' => self::checkMediumExpression($check)
};
}
/**
* format the RSS to the wanted format
*
* @param $format string wanted format
* @param $date string RSS date
*
* @return string date
*/
public static function formatDate(string $format, string $date): string
{
return date($format, strtotime($date));
}
/**
* format a date for RSS format
*
* @param string $date date to format
* @param string $format
*
* @return string
*/
public static function getRSSDate(string $date, string $format = ''): string
{
$date_position = 'dDjlNSwzWFmMntLoYyaABgGhHisueIOPTZcrU';
if($format !== '' && preg_match('~^(['.$date_position.']{1})([-/])(['.$date_position.']{1})([-/])(['.$date_position.']{1})$~', $format)){
$datetime = DateTime::createFromFormat($format, $date);
if ($datetime === false) {
return '';
}
return $datetime->format(DATE_RSS);
}
if (strtotime($date) !==false ) {
return date("D, d M Y H:i:s T", strtotime($date));
}
if (count(explode(' ', $date)) === 2) {
return DateTime::createFromFormat('Y-m-d H:i:s', $date)->format(DateTimeInterface::RSS);
}
[$j, $m, $a] = explode('/', $date);
return date("D, d M Y H:i:s T", strtotime($a.'-'.$m.'-'.$j));
}
/**
* check if it's an url
*
* @param $check string to check
*
* @return string|boolean the filtered data, or FALSE if the filter fails.
*/
public static function checkLink(string $check): bool|string
{
return filter_var($check, FILTER_VALIDATE_URL);
}
/**
* make a string XML-compatible
*
* @param $check string to format
*
* @return string formatted string
*/
public static function HTML4XML(string $check): string
{
return sprintf('<![CDATA[ %s ]]>', htmlspecialchars($check));
}
/**
* delete html tags
*
* @param $check string to format
*
* @return string formatted string
*/
public static function noHTML(string $check): string
{
return strip_tags($check);
}
/**
* check if it's a day (in RSS terms)
*
* @param $check string to check
*
* @return string the day, or empty string
*/
public static function checkDay(string $check): string
{
$possibleDay = ['monday', 'tuesday', 'wednesday', 'thursday', 'friday', 'saturday', 'sunday'];
return in_array(strtolower($check), $possibleDay) ? $check : '';
}
/**
* check if it's an email
*
* @param $check string to check
*
* @return string|boolean the filtered data, or FALSE if the filter fails.
*/
public static function checkEmail(string $check): bool|string
{
return filter_var($check, FILTER_VALIDATE_EMAIL);
}
/**
* check if it's an hour (in RSS terms)
*
* @param $check string to check
*
* @return string|boolean the filtered data, or FALSE if the filter fails.
*/
public static function checkHour(string $check): bool|string
{
$options = [
'options' => [
'default' => 0,
'min_range' => 0,
'max_range' => 23
]
];
return filter_var($check, FILTER_VALIDATE_INT, $options);
}
/**
* check if it's an int
*
* @param $check int to check
*
* @return int|boolean the filtered data, or FALSE if the filter fails.
*/
public static function checkInt(int $check): bool|int
{
return filter_var($check, FILTER_VALIDATE_INT);
}
/**
* @param $check
*
* @return mixed
*/
public static function checkMediaType($check): mixed
{
return $check;
}
/**
* @param $check
*
* @return mixed|null
*/
public static function checkMediaMedium($check): ?string
{
return in_array($check, ['image', 'audio', 'video', 'document', 'executable']) ? $check : null;
}
/**
* @param $check
*
* @return mixed|null
*/
public static function checkBool($check): ?string
{
return in_array($check, ['true', 'false']) ? $check : null;
}
/**
* @param $check
*
* @return mixed|null
*/
public static function checkMediumExpression($check): ?string
{
return in_array($check, ['sample', 'full', 'nonstop']) ? $check : null;
}
}

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<?php
namespace Shikiryu\SRSS\Validator;
abstract class HasValidator
{
/**
* @var bool[]
*/
public array $validated = [];
}

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<?php
namespace Shikiryu\SRSS\Validator;
use DateTime;
use DateTimeInterface;
use ReflectionClass;
use ReflectionException;
use ReflectionProperty;
use Shikiryu\SRSS\Entity\Media\Content;
class Validator
{
protected ?object $object = null;
/**
* @param $object
* @param $property
* @return ReflectionProperty|null
* @throws ReflectionException
*/
private function getReflectedProperty($object, $property): ?ReflectionProperty
{
$properties = array_filter(
$this->_getClassProperties(get_class($object)),
static fn($p) => $p->getName() === $property
);
if (count($properties) !== 1) {
return null;
}
return current($properties);
}
/**
* @param $object
* @param $property
* @param $value
* @return bool
*/
public function isValidValueForObjectProperty($object, $property, $value): bool
{
try {
$property = $this->getReflectedProperty($object, $property);
} catch (ReflectionException) {
return false;
}
$propertyAnnotations = $this->_getPropertyAnnotations($property);
if (empty($value) && !in_array('required', $propertyAnnotations, true)) {
return true;
}
foreach ($propertyAnnotations as $propertyAnnotation) {
$annotation = explode(' ', $propertyAnnotation);
$object->validated[$property->name] = $this->_validateProperty($annotation, $value);
}
return count(array_filter($object->validated, static fn($v) => ($v !== null && $v === false))) === 0;
}
/**
* @param $object
* @param $property
* @return bool
* @throws ReflectionException
*/
private function objectHasProperty($object, $property): bool
{
return $this->getReflectedProperty($object, $property) instanceof ReflectionProperty;
}
/**
* @throws ReflectionException
*/
public function isPropertyValid($object, $property): bool
{
return $this->objectHasProperty($object, $property) &&
$this->isValidValueForObjectProperty($object, $property, $object->{$property});
}
/**
* @throws ReflectionException
*/
public function isObjectValid($object): bool
{
if (!$object->validated) {
$object = $this->validateObject($object);
}
return !in_array(false, $object->validated, true);
}
/**
* @throws ReflectionException
*/
public function validateObject($object)
{
$this->object = $object;
$properties = $this->_getClassProperties(get_class($object));
$properties = array_map(fn($property) => array_merge(
['name' => $property->name],
['rules' => $this->_getPropertyAnnotations($property)]
), $properties);
foreach ($properties as $property) {
$propertyValue = $object->{$property['name']};
if (empty($propertyValue) && !in_array('required', $property['rules'], true)) {
continue;
}
foreach ($property['rules'] as $propertyAnnotation) {
$annotation = explode(' ', $propertyAnnotation);
$object->validated[$property['name']] = $this->_validateProperty($annotation, $propertyValue);
}
}
return $object;
}
private function _validateProperty(array $annotation, $property): bool
{
if ($annotation[0] === 'var') {
return true;
}
if (count($annotation) === 1) {
return $this->{sprintf('_validate%s', ucfirst($annotation[0]))}($property);
}
$args_annotation = array_splice($annotation, 1);
return $this->{sprintf('_validate%s', ucfirst($annotation[0]))}($property, ...$args_annotation);
}
/**
* @return ReflectionProperty[]
* @throws ReflectionException
*/
private function _getClassProperties($class): array
{
return (new ReflectionClass($class))->getProperties();
}
private function _getPropertyAnnotations(ReflectionProperty $property): array
{
preg_match_all('#@(.*?)\n#s', $property->getDocComment(), $annotations);
return array_map(static fn($annotation) => trim($annotation), $annotations[1]);
}
private function _validateString($value): bool
{
return is_string($value);
}
private function _validateInt($value): bool
{
return is_numeric($value);
}
private function _validateRequired($value): bool
{
return !empty(trim($value));
}
private function _validateRequiredOr($value, $other_values): bool
{
if (!empty($value)) {
return true;
}
foreach ($other_values as $other_value) {
if (!empty($this->object->$other_value)) {
return true;
}
}
return false;
}
/**
* @param $value
* @return bool
* https://cyber.harvard.edu/rss/languages.html
*/
private function _validateLang($value): bool
{
return in_array(strtolower($value), [
'af','sq','eu','be','bg','ca','zh-cn','zh-tw','hr','cs','da','nl','nl-be','nl-nl','en','en-au','en-bz',
'en-ca','en-ie','en-jm','en-nz','en-ph','en-za','en-tt','en-gb','en-us','en-zw','et','fo','fi','fr','fr-be',
'fr-ca','fr-fr','fr-lu','fr-mc','fr-ch','gl','gd','de','de-at','de-de','de-li','de-lu','de-ch','el','haw',
'hu','is','in','ga','it','it-it','it-ch','ja','ko','mk','no','pl','pt','pt-br','pt-pt','ro','ro-mo','ro-ro',
'ru','ru-mo','ru-ru','sr','sk','sl','es','es-ar','es-bo','es-cl','es-co','es-cr','es-do','es-ec','es-sv',
'es-gt','es-hn','es-mx','es-ni','es-pa','es-py','es-pe','es-pr','es-es','es-uy','es-ve','sv','sv-fi','sv-se',
'tr','uk',
]);
}
/**
* @param $value
* @return bool
*/
private function _validateNoHtml($value): bool
{
return strip_tags($value) === $value;
}
private function _validateUrl($value): bool
{
return filter_var($value, FILTER_VALIDATE_URL) !== false;
}
private function _validateDate($value): bool
{
return DateTime::createFromFormat(DateTimeInterface::RSS, $value) !== false;
}
private function _validateHour($value): bool
{
$options = [
'options' => [
'default' => 0,
'min_range' => 0,
'max_range' => 23
]
];
return filter_var($value, FILTER_VALIDATE_INT, $options) !== false;
}
private function _validateDay($value): bool
{
return in_array(
strtolower($value),
['monday', 'tuesday', 'wednesday', 'thursday', 'friday', 'saturday', 'sunday']
);
}
private function _validateContentMedia($value): bool
{
if (is_array($value)) {
foreach ($value as $content) {
if (!$content->isValid()) {
return false;
}
}
return true;
}
if ($value instanceof Content) {
return $value->isValid();
}
return false;
}
private function _validateMediaType($value): bool
{
return true;
}
private function _validateMediaMedium($value): bool
{
return in_array($value, ['image', 'audio', 'video', 'document', 'executable']);
}
private function _validateMediaExpression($value): bool
{
return in_array($value, ['sample', 'full', 'nonstop']);
}
private function _validateEmail($value): bool
{
return filter_var($value, FILTER_VALIDATE_EMAIL);
}
}

817
srss.php
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@ -1,817 +0,0 @@
<?php
/**
* @property string generator
* @property null|string image
* @property null|string cloud
* @property null|string title
* @property null|string link
* @property null|string description
*/
class SRSS extends DomDocument implements Iterator
{
protected $xpath; // xpath engine
protected $items; // array of SRSSItems
protected $attr; // array of RSS attributes
private $position; // Iterator position
// lists of possible attributes for RSS
protected $possibleAttr = array(
'title' => 'nohtml',
'link' => 'link',
'description' => 'html',
'language' => '',
//'language' => 'lang',
'copyright' => 'nohtml',
'pubDate' => 'date',
'lastBuildDate' => 'date',
'category' => 'nohtml',
'docs' => 'link',
'cloud' => '',
'generator' => 'nohtml',
'managingEditor' => 'email',
'webMaster' => 'email',
'ttl' => 'int',
'image' => '',
'rating' => 'nohtml',
//'textInput' => '',
'skipHours' => 'hour',
'skipDays' => 'day',
);
/**
* Constructor
*/
public function __construct()
{
libxml_use_internal_errors(true);
parent::__construct();
$this->xpath = new DOMXpath($this);
$this->attr = array();
$this->items = array();
$this->position = 0;
$this->formatOutput = true;
$this->preserveWhiteSpace = false;
}
/**
* Destructor
* manage of libxml errors
*/
public function __destruct()
{
foreach (libxml_get_errors() as $error) {
error_log($error->message, 3, 'error.log');
}
libxml_clear_errors();
}
/**
* @param $link string url of the rss
* @throws SRSSException
* @return SRSS
*/
public static function read($link)
{
$doc = new SRSS;
if(@$doc->load($link)) // We don't want the warning in case of bad XML. Let's manage it with an exception.
{
$channel = $doc->getElementsByTagName('channel');
if($channel->length == 1){ // Good URL and good RSS
$doc->_loadAttributes(); // loading channel properties
$doc->getItems(); // loading all items
return $doc;
}
else
{
throw new SRSSException('invalid file '.$link);
}
}
else
{
throw new SRSSException('Can not open file '.$link);
}
}
/**
* @return SRSS
*/
public static function create()
{
$doc = new SRSS;
$root = $doc->createElement('rss');
$root->setAttribute('version', '2.0');
$channel = $doc->createElement('channel');
$root->appendChild($channel);
$doc->appendChild($root);
$doc->encoding = "UTF-8";
$doc->generator = 'Shikiryu RSS';
// $docs = 'http://www.scriptol.fr/rss/RSS-2.0.html';
return $doc;
}
/**
* getter of "image"'s channel attributes
* @return string|array
*/
public function image()
{
$args = func_get_args();
if(func_num_args() == 0) $args[0] = 'url';
$img = $this->xpath->query('//channel/image');
if($img->length != 1) return null; // <image> is not in channel
$img = $img->item(0);
$r = array();
foreach($img->childNodes as $child)
{
if($child->nodeType == XML_ELEMENT_NODE && in_array($child->nodeName, $args))
{
$r[$child->nodeName] = $child->nodeValue;
}
}
return (func_num_args() > 1) ? $r : $r[$args[0]];
}
/**
* setter of "image"'s channel attributes
* @param $url string picture's url
* @param $title string picture's title
* @param $link string link on the picture
* @param $width int width
* @param $height int height
* @param $description string description
*/
public function setImage($url, $title, $link, $width = 0, $height = 0, $description = '')
{
$channel = $this->_getChannel();
$array = array();
$url = SRSSTools::checkLink($url);
$array['url'] = $url;
$title = SRSSTools::noHTML($title);
$array['title'] = $title;
$link = SRSSTools::checkLink($link);
$array['link'] = $link;
if($width != 0)
{
$width = SRSSTools::checkInt($width);
$array['width'] = $width;
}
if($height != 0)
{
$height = SRSSTools::checkInt($height);
$array['height'] = $height;
}
if($description != 0)
{
$description = SRSSTools::noHTML($description);
$array['description'] = $description;
}
if($this->image == null)
{
$node = $this->createElement('image');
$urlNode = $this->createElement('url', $url);
$titleNode = $this->createElement('title', $title);
$linkNode = $this->createElement('link', $link);
$node->appendChild($urlNode);
$node->appendChild($titleNode);
$node->appendChild($linkNode);
if($width != 0)
{
$widthNode = $this->createElement('width', $width);
$node->appendChild($widthNode);
}
if($height != 0)
{
$heightNode = $this->createElement('height', $height);
$node->appendChild($heightNode);
}
if($description != '')
{
$descNode = $this->createElement('description', $description);
$node->appendChild($descNode);
}
$channel->appendChild($node);
}
$this->attr['image'] = $array;
}
/**
* setter of "cloud"'s channel attributes
* @param $domain string domain
* @param $port int port
* @param $path string path
* @param $registerProcedure string register procedure
* @param $protocol string protocol
*/
public function setCloud($domain, $port, $path, $registerProcedure, $protocol)
{
$channel = $this->_getChannel();
$array = array();
$domain = SRSSTools::noHTML($domain);
$array['domain'] = $domain;
$port = SRSSTools::checkInt($port);
$array['port'] = $port;
$path = SRSSTools::noHTML($path);
$array['path'] = $path;
$registerProcedure = SRSSTools::noHTML($registerProcedure);
$array['registerProcedure'] = $registerProcedure;
$protocol = SRSSTools::noHTML($protocol);
$array['protocol'] = $protocol;
if($this->cloud == null)
{
$node = $this->createElement('cloud');
$node->setAttribute('domain', $domain);
$node->setAttribute('port', $port);
$node->setAttribute('path', $path);
$node->setAttribute('registerProcedure', $registerProcedure);
$node->setAttribute('protocol', $protocol);
$channel->appendChild($node);
}
$this->attr['cloud'] = $array;
}
/**
* check if current RSS is a valid one (based on specifications)
* @return bool
*/
public function isValid()
{
$valid = true;
$items = $this->getItems();
$invalidItems = array();
$i = 1;
foreach($items as $item){
if($item->isValid() === false){
$invalidItems[] = $i;
$valid = false;
}
$i++;
}
return ($valid && $this->title != null && $this->link != null && $this->description != null);
}
/**
* getter of current RSS channel
* @return DOMElement
* @throws SRSSException
*/
private function _getChannel()
{
$channel = $this->getElementsByTagName('channel');
if($channel->length != 1) throw new SRSSException('channel node not created, or too many channel nodes');
return $channel->item(0);
}
/**
* setter of others attributes
* @param $name
* @param $val
* @throws SRSSException
*/
public function __set($name, $val)
{
$channel = $this->_getChannel();
if(array_key_exists($name, $this->possibleAttr)){
$flag = $this->possibleAttr[$name];
$val = SRSSTools::check($val, $flag);
if(!empty($val)){
if($this->$name == null){
$node = $this->createElement($name, $val);
$channel->appendChild($node);
}
$this->attr[$name] = $val;
}
}else{
throw new SRSSException($name.' is not a possible item');
}
}
/**
* getter of others attributes
* @param $name
* @return null|string
* @throws SRSSException
*/
public function __get($name)
{
if(isset($this->attr[$name]))
return $this->attr[$name];
// $channel = $this->_getChannel();
if(array_key_exists($name, $this->possibleAttr)){
$tmp = $this->xpath->query('//channel/'.$name);
if($tmp->length != 1) return null;
return $tmp->item(0)->nodeValue;
}else{
throw new SRSSException($name.' is not a possible value.');
}
}
/**
* add a SRSS Item as an item into current RSS as first item
* @param SRSSItem $item
*/
public function addItemBefore(SRSSItem $item)
{
$node = $this->importNode($item->getItem(), true);
$items = $this->getElementsByTagName('item');
if($items->length != 0){
$firstNode = $items->item(0);
if($firstNode != null)
$firstNode->parentNode->insertBefore($node, $firstNode);
else
$this->addItem($item);
}
else
$this->addItem($item);
}
/**
* add a SRSS Item as an item into current RSS
* @param SRSSItem $item
*/
public function addItem(SRSSItem $item)
{
$node = $this->importNode($item->getItem(), true);
$channel = $this->_getChannel();
$channel->appendChild($node);
}
/**
* rewind from Iterator
*/
public function rewind() {
$this->position = 0;
}
/**
* current from Iterator
*/
public function current() {
return $this->items[$this->position];
}
/**
* key from Iterator
*/
public function key() {
return $this->position;
}
/**
* next from Iterator
*/
public function next() {
++$this->position;
}
/**
* valid from Iterator
*/
public function valid() {
return isset($this->items[$this->position]);
}
/**
* getter of 1st item
* @return SRSSItem
*/
public function getFirst()
{
return $this->getItem(1);
}
/**
* getter of last item
* @return SRSSItem
*/
public function getLast()
{
$items = $this->getItems();
return $items[count($items)-1];
}
/**
* getter of an item
* @param $i int
* @return SRSSItem
*/
public function getItem($i)
{
$i--;
return isset($this->items[$i]) ? $this->items[$i] : null;
}
/**
* getter of all items
* @return SRSSItem[]
* @throws SRSSException
*/
public function getItems()
{
$channel = $this->_getChannel();
$item = $channel->getElementsByTagName('item');
$length = $item->length;
$this->items = array();
if($length > 0){
for($i = 0; $i < $length; $i++)
{
$this->items[$i] = new SRSSItem($item->item($i));
}
}
return $this->items;
}
/**
* display XML
* see DomDocument's docs
*/
public function show()
{
return $this->saveXml();
}
/**
* putting all RSS attributes into the object
*/
private function _loadAttributes()
{
$channel = $this->_getChannel();
foreach($channel->childNodes as $child)
{
if($child->nodeType == XML_ELEMENT_NODE && $child->nodeName != 'item')
{
if($child->nodeName == 'image'){
foreach($child->childNodes as $children)
{
if($children->nodeType == XML_ELEMENT_NODE)
$this->attr['image'][$children->nodeName] = $children->nodeValue;
}
}
else
$this->attr[$child->nodeName] = $child->nodeValue;
}
}
}
/**
* transform current object into an array
* @return array
*/
public function toArray()
{
$doc = array();
foreach($this->attr as $attrName => $attrVal)
{
$doc[$attrName] = $attrVal;
}
foreach($this->getItems() as $item)
{
$doc['items'][] = $item->toArray();
}
return $doc;
}
}
/**
* @property null|string enclosure
* @property null|string description
*/
class SRSSItem extends DomDocument
{
/**
* @var DOMElement
*/
protected $node; // item node
protected $attr; // item's properties
// possible properties' names
protected $possibilities = array(
'title' => 'nohtml',
'link' => 'link',
'description' => 'html',
'author' => 'email',
'category' => 'nohtml',
'comments' => 'link',
'enclosure' => '',
'guid' => 'nohtml',
'pubDate' => 'date',
'source' => 'link',
);
/**
* Constructor
* @param DomNode $node
*/
public function __construct($node = null)
{
parent::__construct();
if($node instanceof DOMElement) $this->node = $this->importNode($node, true);
else $this->node = $this->importNode(new DomElement('item'));
$this->_loadAttributes();
}
/**
* putting all item attributes into the object
*/
private function _loadAttributes()
{
foreach($this->node->childNodes as $child)
{
if($child->nodeType == XML_ELEMENT_NODE && $child->nodeName != 'item')
{
$this->{$child->nodeName} = $child->nodeValue;
}
}
}
/**
* getter of item DomElement
*/
public function getItem()
{
$this->appendChild($this->node);
return $this->getElementsByTagName('item')->item(0);
}
/**
* setter for enclosure's properties
* @param $url string url
* @param $length int length
* @param $type string type
*/
public function setEnclosure($url, $length, $type)
{
$array = array();
$url = SRSSTools::checkLink($url);
$array['url'] = $url;
$length = SRSSTools::checkInt($length);
$array['length'] = $length;
$type = SRSSTools::noHTML($type);
$array['type'] = $type;
if($this->enclosure == null)
{
$node = $this->createElement('enclosure');
$node->setAttribute('url', $url);
$node->setAttribute('length', $length);
$node->setAttribute('type', $type);
$this->node->appendChild($node);
}
$this->attr['enclosure'] = $array;
}
/**
* check if current item is valid (following specifications)
* @return bool
*/
public function isValid()
{
return $this->description != null ? true : false;
}
/**
* main setter for properties
* @param $name
* @param $val
* @throws SRSSException
*/
public function __set($name, $val)
{
if(array_key_exists($name, $this->possibilities))
{
$flag = $this->possibilities[$name];
if($flag != '')
$val = SRSSTools::check($val, $flag);
if(!empty($val)){
if($this->$name == null){
$this->node->appendChild(new DomElement($name, $val));
}
$this->attr[$name] = $val;
}
}
else
{
throw New SRSSException($name.' is not a possible item : '.print_r($this->possibilities));
}
}
/**
* main getter for properties
* @param $name
* @return null|string
* @throws SRSSException
*/
public function __get($name)
{
if(isset($this->attr[$name]))
return $this->attr[$name];
if(array_key_exists($name, $this->possibilities))
{
$tmp = $this->node->getElementsByTagName($name);
if($tmp->length != 1) return null;
return $tmp->item(0)->nodeValue;
}
else
{
throw New SRSSException($name.' is not a possible item : '.print_r($this->possibilities));
}
}
/**
* display item's XML
* see DomDocument's docs
*/
public function show()
{
return $this->saveXml();
}
/**
* transform current item's object into an array
* @return array
*/
public function toArray()
{
$infos = array();
foreach($this->attr as $attrName => $attrVal)
{
$infos[$attrName] = $attrVal;
}
return $infos;
}
}
class SRSSException extends Exception
{
public function __construct($msg)
{
parent :: __construct($msg);
}
public function getError()
{
$return = 'Une exception a été générée : <strong>Message : ' . $this->getMessage() . '</strong> à la ligne : ' . $this->getLine();
return $return;
}
}
class SRSSTools
{
public static function check($check, $flag)
{
switch($flag){
case 'nohtml':
return self::noHTML($check);
break;
case 'link':
return self::checkLink($check);
break;
case 'html':
return self::HTML4XML($check);
break;
/*case 'lang':
return self::noHTML($check);
break;*/
case 'date':
return self::getRSSDate($check);
break;
case 'email':
return self::checkEmail($check);
break;
case 'int':
return self::checkInt($check);
break;
case 'hour':
return self::checkHour($check);
break;
case 'day':
return self::checkDay($check);
break;
case '':
return $check;
break;
default:
throw new SRSSEXception('flag '.$flag.' does not exist.');
}
}
/**
* format the RSS to the wanted format
* @param $format string wanted format
* @param $date string RSS date
* @return string date
*/
public static function formatDate($format, $date)
{
return date($format, strtotime($date));
}
/**
* format a date for RSS format
* @param string $date date to format
* @param string $format
* @return string
*/
public static function getRSSDate($date, $format='')
{
$datepos = 'dDjlNSwzWFmMntLoYyaABgGhHisueIOPTZcrU';
if($format != '' && preg_match('~^(['.$datepos.']{1})(-|/)(['.$datepos.']{1})(-|/)(['.$datepos.']{1})$~', $format, $match)){
$sep = $match[2];
$format = '%'.$match[1].$sep.'%'.$match[3].$sep.'%'.$match[5];
if($dateArray = strptime($date, $format)){
$mois = intval($dateArray['tm_mon']) + 1;
$annee = strlen($dateArray['tm_year']) > 2 ? '20'.substr($dateArray['tm_year'], -2) : '19'.$dateArray['tm_year'];
$date = $annee.'-'.$mois.'-'.$dateArray['tm_mday'];
return date("D, d M Y H:i:s T", strtotime($date));
}
return '';
}
else if(strtotime($date) !==false ){
return date("D, d M Y H:i:s T", strtotime($date));
}
else
{
list($j, $m, $a) = explode('/', $date);
return date("D, d M Y H:i:s T", strtotime($a.'-'.$m.'-'.$j));
}
}
/**
* check if it's an url
* @param $check string to check
* @return string|boolean the filtered data, or FALSE if the filter fails.
*/
public static function checkLink($check)
{
return filter_var($check, FILTER_VALIDATE_URL);
}
/**
* make a string XML-compatible
* @param $check string to format
* @return string formatted string
* TODO CDATA ?
*/
public static function HTML4XML($check)
{
return htmlspecialchars($check);
}
/**
* delete html tags
* @param $check string to format
* @return string formatted string
*/
public static function noHTML($check)
{
return strip_tags($check);
}
/**
* check if it's a day (in RSS terms)
* @param $check string to check
* @return string the day, or empty string
*/
public static function checkDay($check)
{
$possibleDay = array('monday', 'tuesday', 'wednesday', 'thursday', 'friday', 'saturday', 'sunday');
return in_array(strtolower($check), $possibleDay) ? $check : '';
}
/**
* check if it's an email
* @param $check string to check
* @return string|boolean the filtered data, or FALSE if the filter fails.
*/
public static function checkEmail($check)
{
return filter_var($check, FILTER_VALIDATE_EMAIL);
}
/**
* check if it's an hour (in RSS terms)
* @param $check string to check
* @return string|boolean the filtered data, or FALSE if the filter fails.
*/
public static function checkHour($check)
{
$options = array(
'options' => array(
'default' => 0,
'min_range' => 0,
'max_range' => 23
)
);
return filter_var($check, FILTER_VALIDATE_INT, $options);
}
/**
* check if it's an int
* @param $check int to check
* @return int|boolean the filtered data, or FALSE if the filter fails.
*/
public static function checkInt($check)
{
return filter_var($check, FILTER_VALIDATE_INT);
}
}

56
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<?php
use PHPUnit\Framework\TestCase;
use Shikiryu\SRSS\Builder\SRSSBuilder;
use Shikiryu\SRSS\Entity\Item;
use Shikiryu\SRSS\SRSS;
use Shikiryu\SRSS\SRSSTools;
class BasicBuilderTest extends TestCase
{
private string $saved = __DIR__.'/resources/tmp/build/testCreateBasicRSS.rss';
protected function tearDown(): void
{
parent::tearDown();
if (file_exists($this->saved)) {
unlink($this->saved);
}
}
public function testCreateBasicRSS(): void
{
$title = 'My Blog';
$description = 'is the best';
$link = 'http://shikiryu.com/devblog/';
$srss = SRSS::create();
$srss->title = $title;
$srss->description = $description;
$srss->link = $link;
$items = [
['title' => 'title 1', 'link' => 'http://shikiryu.com/devblog/article-1', 'pubDate' => SRSSTools::getRSSDate('2012-03-05 12:02:01'), 'description' => 'description 1'],
['title' => 'title 2', 'link' => 'http://shikiryu.com/devblog/article-2', 'pubDate' => SRSSTools::getRSSDate('2022-03-05 22:02:02'), 'description' => 'description 2'],
['title' => 'title 3', 'link' => 'http://shikiryu.com/devblog/article-3', 'pubDate' => SRSSTools::getRSSDate('2032-03-05 32:02:03'), 'description' => 'description 3'],
['title' => 'title 4', 'link' => 'http://shikiryu.com/devblog/article-4', 'pubDate' => SRSSTools::getRSSDate('2042-03-05 42:02:04'), 'description' => 'description 4'],
];
foreach ($items as $item) {
$rssItem = new Item();
$rssItem->title = $item['title'];
$rssItem->link = $item['link'];
$rssItem->pubDate = $item['pubDate'];
$rssItem->description = $item['description'];
$srss->addItem($rssItem);
}
self::assertTrue($srss->isValid());
self::assertEquals($title, $srss->title);
self::assertEquals($description, $srss->description);
self::assertEquals($link, $srss->link);
$builder = new SRSSBuilder();
$builder->build($srss, $this->saved);
self::assertFileExists($this->saved);
self::assertIsString($srss->show());
}
}

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<?php
use PHPUnit\Framework\TestCase;
use Shikiryu\SRSS\Entity\Channel\Category;
use Shikiryu\SRSS\Entity\Channel\Cloud;
use Shikiryu\SRSS\Entity\Channel\Image;
use Shikiryu\SRSS\Entity\Item;
use Shikiryu\SRSS\SRSS;
class BasicReaderTest extends TestCase
{
public function testReadBasicRSS(): void
{
$rss = SRSS::read(__DIR__.'/resources/basic.xml');
self::assertEquals('test Home Page', $rss->title);
$first_item = $rss->getFirst();
self::assertNotNull($first_item);
self::assertEquals('RSS Tutorial', $first_item->title);
self::assertTrue($rss->isValid());
}
public function testSpecificationExampleRSS(): void
{
$rss = SRSS::read(__DIR__.'/resources/harvard.xml');
self::assertEquals('Liftoff News', $rss->title);
self::assertEquals('http://liftoff.msfc.nasa.gov/', $rss->link);
self::assertEquals('Liftoff to Space Exploration.', $rss->description);
self::assertEquals('en-us', $rss->language);
self::assertEquals('Tue, 10 Jun 2003 04:00:00 GMT', $rss->pubDate);
self::assertEquals('Tue, 10 Jun 2003 09:41:01 GMT', $rss->lastBuildDate);
self::assertEquals('http://blogs.law.harvard.edu/tech/rss', $rss->docs);
self::assertEquals('Weblog Editor 2.0', $rss->generator);
self::assertEquals('editor@example.com', $rss->managingEditor);
self::assertEquals('webmaster@example.com', $rss->webMaster);
self::assertCount(4, $rss->items);
self::assertEquals('Star City', $rss->getFirst()->title);
self::assertEquals('http://liftoff.msfc.nasa.gov/news/2003/news-laundry.asp', $rss->getLast()->link);
self::assertEquals('Fri, 30 May 2003 11:06:42 GMT', $rss->getItem(2)->pubDate);
self::assertTrue($rss->isValid());
}
public function testChannelImage(): void
{
$rss = SRSS::read(__DIR__.'/resources/media/cnn.xml');
$image = $rss->image;
self::assertInstanceOf(Image::class, $image);
self::assertEquals('http://i2.cdn.turner.com/cnn/2015/images/09/24/cnn.digital.png', $image->url, var_export($image, true));
self::assertEquals('CNN.com - RSS Channel - Entertainment', $image->title, var_export($image, true));
self::assertEquals('https://www.cnn.com/entertainment/index.html', $image->link, var_export($image, true));
}
public function testChannelCategory(): void
{
$rss = SRSS::read(__DIR__.'/resources/cloud.xml');
$categories = $rss->category;
self::assertCount(1, $categories);
$category = $categories[0];
self::assertInstanceOf(Category::class, $category);
self::assertEquals('http://www.weblogs.com/rssUpdates/changes.xml', $category->domain, var_export($category, true));
self::assertEquals('rssUpdates', $category->value, var_export($category, true));
}
public function testCloud(): void
{
$rss = SRSS::read(__DIR__.'/resources/cloud.xml');
$cloud = $rss->cloud;
self::assertInstanceOf(Cloud::class, $cloud);
self::assertEquals('radio.xmlstoragesystem.com', $cloud->domain, var_export($cloud, true));
self::assertEquals('80', $cloud->port, var_export($cloud, true));
self::assertEquals('/RPC2', $cloud->path, var_export($cloud, true));
self::assertEquals('xmlStorageSystem.rssPleaseNotify', $cloud->registerProcedure, var_export($cloud, true));
self::assertEquals('xml-rpc', $cloud->protocol, var_export($cloud, true));
}
public function testSource(): void
{
$rss = SRSS::read(__DIR__.'/resources/basic.xml');
$firstItem = $rss->getFirst();
self::assertInstanceOf(Item::class, $firstItem);
$source = $firstItem->source;
self::assertInstanceOf(Item\Source::class, $source);
self::assertEquals('http://www.tomalak.org/links2.xml', $source->url);
self::assertEquals('Tomalak\'s Realm', $source->value);
}
public function testEnclosure(): void
{
$rss = SRSS::read(__DIR__.'/resources/basic.xml');
$item = $rss->getItem(2);
self::assertInstanceOf(Item::class, $item);
$enclosure = $item->enclosure;
self::assertInstanceOf(Item\Enclosure::class, $enclosure);
self::assertEquals('http://www.scripting.com/mp3s/touchOfGrey.mp3', $enclosure->url);
self::assertEquals('5588242', $enclosure->length);
self::assertEquals('audio/mpeg', $enclosure->type);
}
}

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<?php
use PHPUnit\Framework\TestCase;
use Shikiryu\SRSS\Entity\Channel\Category;
use Shikiryu\SRSS\Entity\Channel\Cloud;
use Shikiryu\SRSS\Entity\Channel\Image;
use Shikiryu\SRSS\Entity\Item\Enclosure;
use Shikiryu\SRSS\Entity\Item\Source;
use Shikiryu\SRSS\SRSS;
class CompleteBuilderTest extends TestCase
{
public function testBuildACompleteRSS()
{
$file = __DIR__ . '/resources/tmp/build/complete.rss';
$title = 'Test';
$link = 'https://example.org';
$description = 'My description is <a href="https://example.org">better</a>';
$language = 'en-us';
$copyright = 'Shikiryu';
$managingEditor = 'editor';
$webMaster = 'Shikiryu';
$pubDate = (new DateTime())->format(DATE_RSS);
$lastBuildDate = $pubDate;
$category = new Category();
$category->domain = $link;
$category->value = 'Test Category';
$generator = 'SRSS';
$docs = $link;
$cloud = new Cloud();
$cloud->domain = $link;
$cloud->port = 80;
$cloud->path = '/test';
$ttl = 3660;
$image = new Image();
$image->link = $link;
$image->title = 'title of image';
$rating = 'yes';
$textInput = 'ignore';
$skipDays = 'monday';
$skipHours = '8';
$srss = SRSS::create();
$srss->title = $title;
$srss->link = $link;
$srss->description = $description;
$srss->language = $language;
$srss->copyright = $copyright;
$srss->managingEditor = $managingEditor;
$srss->webMaster = $webMaster;
$srss->pubDate = $pubDate;
$srss->lastBuildDate = $lastBuildDate;
$srss->category = $category;
$srss->generator = $generator;
$srss->docs = $docs;
$srss->cloud = $cloud;
$srss->ttl = $ttl;
$srss->image = $image;
$srss->rating = $rating;
$srss->textInput = $textInput;
$srss->skipDays = $skipDays;
$srss->skipHours = $skipHours;
$item_title = 'item title';
$item_link = 'https://example.com';
$item_description = 'item <strong>description</strong>';
$item_author = 'shikiryu@shikiryu.com';
$item_category = new \Shikiryu\SRSS\Entity\Item\Category();
$item_category->domain = 'https://shikiryu.com';
$item_category->value = 'category shikiryu';
$item_comments = $link.'/comments';
$item_enclosure = new Enclosure();
$item_enclosure->url = $item_link;
$item_enclosure->length = 5023;
$item_enclosure->type = 'audio/mp3';
$item_guid = '123456';
$item_pubdate = $pubDate;
$item_source = new Source();
$item_source->url = $item_link;
$item_source->value = 'source';
$item_media = new Shikiryu\SRSS\Entity\Media\Content();
$item_media->url = $item_link;
$item_media->type = 'image/jpg';
$item = new Shikiryu\SRSS\Entity\Item();
$item->title = $item_title;
$item->link = $item_link;
$item->description = $item_description;
$item->author = $item_author;
$item->category[] = $item_category;
$item->comments = $item_comments;
$item->enclosure = $item_enclosure;
$item->guid = $item_guid;
$item->pubDate = $item_pubdate;
$item->source = $item_source;
$item->medias[] = $item_media;
$srss->addItem($item);
self::assertTrue($srss->isValid(), var_export($srss->channel->validated + array_map(static fn ($item) => $item->validated, $srss->items), true));
}
}

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<?php
use PHPUnit\Framework\TestCase;
use Shikiryu\SRSS\Exception\ChannelNotFoundInRSSException;
use Shikiryu\SRSS\Exception\PropertyNotFoundException;
use Shikiryu\SRSS\Exception\UnreadableRSSException;
use Shikiryu\SRSS\SRSS;
class ExceptionTest extends TestCase
{
public function testPropertyNotFound(): void
{
$srss = new SRSS();
$this->expectException(PropertyNotFoundException::class);
$srss->notfound = 'true';
}
public function testRssNotFound(): void
{
$this->expectException(UnreadableRSSException::class);
SRSS::read('not_found.xml');
}
public function testMissingChannel(): void
{
$this->expectException(ChannelNotFoundInRSSException::class);
SRSS::read(__DIR__ . '/resources/invalid-no-channel.xml');
}
}

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<?php
use PHPUnit\Framework\TestCase;
use Shikiryu\SRSS\SRSS;
class MediaTest extends TestCase
{
public function testImages(): void
{
$rss = SRSS::read(__DIR__.'/resources/media/cnn.xml');
self::assertEquals('CNN.com - RSS Channel - Entertainment', $rss->title);
$first_item = $rss->getFirst();
self::assertEquals('Kirstie Alley, \'Cheers\' and \'Veronica\'s Closet\' star, dead at 71', $first_item->title);
self::assertEquals('https://cdn.cnn.com/cnnnext/dam/assets/221205172141-kirstie-alley-2005-super-169.jpg', $first_item->medias[0]->url);
self::assertTrue($rss->isValid(), var_export($rss->channel->validated, true));
}
public function testMusicVideo(): void
{
$rss = SRSS::read(__DIR__.'/resources/media/music-video.xml');
self::assertEquals('Music Videos 101', $rss->title);
self::assertCount(1, $rss->items);
$first_item = $rss->getFirst();
self::assertEquals('http://www.foo.com/movie.mov', $first_item->medias[0]->url);
self::assertTrue($rss->isValid());
}
}

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<?php
use PHPUnit\Framework\TestCase;
use Shikiryu\SRSS\SRSS;
use Shikiryu\SRSS\SRSSTools;
class OriginalReaderSRSSTest extends TestCase
{
private string $original = __DIR__.'/resources/harvard.xml';
private string $saved = __DIR__.'/resources/tmp/build/rss.xml';
protected function tearDown(): void
{
parent::tearDown();
if (file_exists($this->saved)) {
unlink($this->saved);
}
}
public function testOriginalReader(): void
{
$rss = SRSS::read($this->original);
self::assertEquals('Liftoff News', $rss->title);
$article1 = $rss->getItem(1);
$articleFirst = $rss->getFirst();
self::assertEquals($article1, $articleFirst);
$links = [];
foreach($rss as $article) {
$links[] = sprintf('<a href="%s">%s %s</a>', $article->link, SRSSTools::formatDate('d/m/y', $article->pubDate), $article->title);
}
self::assertCount(4, $links, var_export($links, true));
$rssArray = $rss->toArray();
self::assertCount(11, $rssArray, var_export($rssArray, true)); // 11 elements in RSS
$rss->save($this->saved);
self::assertFileExists($this->saved);
}
}

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<?php
use PHPUnit\Framework\TestCase;
use Shikiryu\SRSS\Entity\Item;
use Shikiryu\SRSS\SRSS;
use Shikiryu\SRSS\SRSSTools;
class OriginalWriterSRSSTest extends TestCase
{
public function testOriginalWriter(): void
{
$rss = SRSS::create();
$rss->title = 'My Awesome Blog';
$rss->link = 'http://shikiryu.com/devblog/';
$rss->description = 'is awesome';
$items = [
['title' => 'title 1', 'link' => 'http://shikiryu.com/devblog/article-1', 'pubDate' => SRSSTools::getRSSDate('2012-03-05 12:02:01'), 'description' => 'description 1'],
['title' => 'title 2', 'link' => 'http://shikiryu.com/devblog/article-2', 'pubDate' => SRSSTools::getRSSDate('2022-03-05 22:02:02'), 'description' => 'description 2'],
['title' => 'title 3', 'link' => 'http://shikiryu.com/devblog/article-3', 'pubDate' => SRSSTools::getRSSDate('2032-03-05 32:02:03'), 'description' => 'description 3'],
['title' => 'title 4', 'link' => 'http://shikiryu.com/devblog/article-4', 'pubDate' => SRSSTools::getRSSDate('2042-03-05 42:02:04'), 'description' => 'description 4'],
];
foreach($items as $item){
$rss_item = new Item();
$rss_item->title = $item["title"];
$rss_item->link = $item['link'];
$rss_item->pubDate = $item["pubDate"];
$rss_item->description = $item["description"];
$rss->addItem($rss_item);
}
$firstItem = new Item();
$firstItem->title = 'title 0';
$firstItem->link = 'http://shikiryu.com/devblog/article-0';
$firstItem->pubDate = SRSSTools::getRSSDate('2011-03-05 12:02:01');
$firstItem->description = 'description 0';
$rss->addItemBefore($firstItem);
self::assertCount(5, $rss->items, var_export($rss->items, true));
self::assertEquals('title 0', $rss->getFirst()->title, var_export($rss->items, true));
self::assertEquals('title 1', $rss->getItem(2)->title, var_export($rss->items, true));
}
}

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<?xml version="1.0" encoding="UTF-8" ?>
<rss version="2.0">
<channel>
<title>test Home Page</title>
<link>https://www.test.com</link>
<description>Free web building tutorials</description>
<item>
<title>RSS Tutorial</title>
<source url="http://www.tomalak.org/links2.xml">Tomalak's Realm</source>
<link>https://www.test.com/xml/xml_rss.asp</link>
<description>New RSS tutorial on test</description>
</item>
<item>
<title>XML Tutorial</title>
<enclosure url="http://www.scripting.com/mp3s/touchOfGrey.mp3" length="5588242" type="audio/mpeg"/>
<link>https://www.test.com/xml</link>
<description>New XML tutorial on test</description>
</item>
</channel>
</rss>

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<?xml version="1.0"?>
<!-- RSS generated by Radio UserLand v8.0.5 on Mon, 13 Oct 2003 18:54:10 GMT -->
<rss version="2.0">
<channel>
<title>Dave&apos;s Handsome Radio Blog!</title>
<link>http://radio.weblogs.com/0001015/</link>
<description>A non-smoking weblog since June 14, 2002.</description>
<language>en-us</language>
<copyright>Copyright 2003 Dave Winer</copyright>
<lastBuildDate>Mon, 13 Oct 2003 18:54:10 GMT</lastBuildDate>
<docs>http://backend.userland.com/rss</docs>
<generator>Radio UserLand v8.0.5</generator>
<managingEditor>dave@userland.com</managingEditor>
<webMaster>dave@userland.com</webMaster>
<category domain="http://www.weblogs.com/rssUpdates/changes.xml">rssUpdates</category>
<skipHours>
<hour>0</hour>
<hour>23</hour>
<hour>1</hour>
<hour>2</hour>
<hour>3</hour>
<hour>22</hour>
<hour>17</hour>
<hour>11</hour>
</skipHours>
<cloud domain="radio.xmlstoragesystem.com" port="80" path="/RPC2" registerProcedure="xmlStorageSystem.rssPleaseNotify" protocol="xml-rpc"/>
<ttl>60</ttl>
<item>
<link>http://radio.weblogs.com/0001015/2003/10/13.html#a1866</link>
<description>&lt;A href=&quot;http://andrea.editthispage.com/&quot;&gt;&lt;IMG height=100 alt=&quot;A picture named andrea.jpg&quot; hspace=15 src=&quot;http://radio.weblogs.com/0001015/images/2003/10/13/andrea.jpg&quot; width=45 align=right vspace=5 border=0&gt;&lt;/A&gt;&lt;A href=&quot;http://andrea.editthispage.com/&quot;&gt;&lt;IMG height=100 alt=&quot;A picture named andrea.jpg&quot; hspace=15 src=&quot;http://radio.weblogs.com/0001015/images/2003/10/13/andrea.jpg&quot; width=45 align=right vspace=5 border=0&gt;&lt;/A&gt;&lt;A href=&quot;http://andrea.editthispage.com/&quot;&gt;&lt;IMG height=100 alt=&quot;A picture named andrea.jpg&quot; hspace=15 src=&quot;http://radio.weblogs.com/0001015/images/2003/10/13/andrea.jpg&quot; width=45 align=right vspace=5 border=0&gt;&lt;/A&gt;&lt;A href=&quot;http://andrea.editthispage.com/&quot;&gt;&lt;IMG height=100 alt=&quot;A picture named andrea.jpg&quot; hspace=15 src=&quot;http://radio.weblogs.com/0001015/images/2003/10/13/andrea.jpg&quot; width=45 align=right vspace=5 border=0&gt;&lt;/A&gt;&lt;A href=&quot;http://andrea.editthispage.com/&quot;&gt;&lt;IMG height=100 alt=&quot;A picture named andrea.jpg&quot; hspace=15 src=&quot;http://radio.weblogs.com/0001015/images/2003/10/13/andrea.jpg&quot; width=45 align=right vspace=5 border=0&gt;&lt;/A&gt;</description>
<guid>http://radio.weblogs.com/0001015/2003/10/13.html#a1866</guid>
<pubDate>Mon, 13 Oct 2003 18:54:09 GMT</pubDate>
<comments>http://blogs.law.harvard.edu/comments?u=1015&amp;amp;p=1866&amp;amp;link=http%3A%2F%2Fradio.weblogs.com%2F0001015%2F2003%2F10%2F13.html%23a1866</comments>
</item>
<item>
<link>http://radio.weblogs.com/0001015/2003/10/12.html#a1865</link>
<description>&lt;A href=&quot;http://blogs.law.harvard.edu/crimson1/pictures/viewer$747&quot;&gt;&lt;IMG height=89 alt=&quot;A picture named cousinJoey.jpg&quot; hspace=15 src=&quot;http://radio.weblogs.com/0001015/images/2003/10/12/cousinJoey.jpg&quot; width=65 align=right vspace=5 border=0&gt;&lt;/A&gt;&lt;A href=&quot;http://blogs.law.harvard.edu/crimson1/pictures/viewer$747&quot;&gt;&lt;IMG height=89 alt=&quot;A picture named cousinJoey.jpg&quot; hspace=15 src=&quot;http://radio.weblogs.com/0001015/images/2003/10/12/cousinJoey.jpg&quot; width=65 align=right vspace=5 border=0&gt;&lt;/A&gt;&lt;A href=&quot;http://blogs.law.harvard.edu/crimson1/pictures/viewer$747&quot;&gt;&lt;IMG height=89 alt=&quot;A picture named cousinJoey.jpg&quot; hspace=15 src=&quot;http://radio.weblogs.com/0001015/images/2003/10/12/cousinJoey.jpg&quot; width=65 align=right vspace=5 border=0&gt;&lt;/A&gt;&lt;A href=&quot;http://blogs.law.harvard.edu/crimson1/pictures/viewer$747&quot;&gt;&lt;IMG height=89 alt=&quot;A picture named cousinJoey.jpg&quot; hspace=15 src=&quot;http://radio.weblogs.com/0001015/images/2003/10/12/cousinJoey.jpg&quot; width=65 align=right vspace=5 border=0&gt;&lt;/A&gt;</description>
<guid>http://radio.weblogs.com/0001015/2003/10/12.html#a1865</guid>
<pubDate>Sun, 12 Oct 2003 20:42:30 GMT</pubDate>
<comments>http://blogs.law.harvard.edu/comments?u=1015&amp;amp;p=1865&amp;amp;link=http%3A%2F%2Fradio.weblogs.com%2F0001015%2F2003%2F10%2F12.html%23a1865</comments>
</item>
<item>
<link>http://radio.weblogs.com/0001015/2003/10/08.html#a1864</link>
<description>&lt;A href=&quot;http://radio.weblogs.com/0001015/images/2002/06/04/yourarespecial.gif&quot;&gt;&lt;IMG height=52 alt=&quot;You are so special.&quot; hspace=15 src=&quot;http://radio.weblogs.com/0001015/images/2002/06/04/mrrogers.gif&quot; width=45 align=right vspace=5 border=0&gt;&lt;/A&gt;&lt;A href=&quot;http://radio.weblogs.com/0001015/images/2002/06/04/yourarespecial.gif&quot;&gt;&lt;IMG height=52 alt=&quot;You are so special.&quot; hspace=15 src=&quot;http://radio.weblogs.com/0001015/images/2002/06/04/mrrogers.gif&quot; width=45 align=right vspace=5 border=0&gt;&lt;/A&gt;&lt;A href=&quot;http://radio.weblogs.com/0001015/images/2002/06/04/yourarespecial.gif&quot;&gt;&lt;IMG height=52 alt=&quot;You are so special.&quot; hspace=15 src=&quot;http://radio.weblogs.com/0001015/images/2002/06/04/mrrogers.gif&quot; width=45 align=right vspace=5 border=0&gt;&lt;/A&gt;&lt;A href=&quot;http://radio.weblogs.com/0001015/images/2002/06/04/yourarespecial.gif&quot;&gt;&lt;IMG height=52 alt=&quot;You are so special.&quot; hspace=15 src=&quot;http://radio.weblogs.com/0001015/images/2002/06/04/mrrogers.gif&quot; width=45 align=right vspace=5 border=0&gt;&lt;/A&gt;&lt;A href=&quot;http://radio.weblogs.com/0001015/images/2002/06/04/yourarespecial.gif&quot;&gt;&lt;IMG height=52 alt=&quot;You are so special.&quot; hspace=15 src=&quot;http://radio.weblogs.com/0001015/images/2002/06/04/mrrogers.gif&quot; width=45 align=right vspace=5 border=0&gt;&lt;/A&gt;</description>
<guid>http://radio.weblogs.com/0001015/2003/10/08.html#a1864</guid>
<pubDate>Wed, 08 Oct 2003 13:22:16 GMT</pubDate>
<comments>http://blogs.law.harvard.edu/comments?u=1015&amp;amp;p=1864&amp;amp;link=http%3A%2F%2Fradio.weblogs.com%2F0001015%2F2003%2F10%2F08.html%23a1864</comments>
</item>
<item>
<link>http://radio.weblogs.com/0001015/2003/10/06.html#a1863</link>
<description>&lt;A href=&quot;http://www.state.gov/secretary/rm/2003/17300.htm&quot;&gt;&lt;IMG height=51 alt=&quot;A picture named powell.jpg&quot; hspace=15 src=&quot;http://radio.weblogs.com/0001015/images/2003/10/06/powell.jpg&quot; width=45 align=right vspace=5 border=0&gt;&lt;/A&gt;&lt;A href=&quot;http://www.state.gov/secretary/rm/2003/17300.htm&quot;&gt;&lt;IMG height=51 alt=&quot;A picture named powell.jpg&quot; hspace=15 src=&quot;http://radio.weblogs.com/0001015/images/2003/10/06/powell.jpg&quot; width=45 align=right vspace=5 border=0&gt;&lt;/A&gt;&lt;A href=&quot;http://www.state.gov/secretary/rm/2003/17300.htm&quot;&gt;&lt;IMG height=51 alt=&quot;A picture named powell.jpg&quot; hspace=15 src=&quot;http://radio.weblogs.com/0001015/images/2003/10/06/powell.jpg&quot; width=45 align=right vspace=5 border=0&gt;&lt;/A&gt;&lt;A href=&quot;http://www.state.gov/secretary/rm/2003/17300.htm&quot;&gt;&lt;IMG height=51 alt=&quot;A picture named powell.jpg&quot; hspace=15 src=&quot;http://radio.weblogs.com/0001015/images/2003/10/06/powell.jpg&quot; width=45 align=right vspace=5 border=0&gt;&lt;/A&gt;&lt;A href=&quot;http://www.state.gov/secretary/rm/2003/17300.htm&quot;&gt;&lt;IMG height=51 alt=&quot;A picture named powell.jpg&quot; hspace=15 src=&quot;http://radio.weblogs.com/0001015/images/2003/10/06/powell.jpg&quot; width=45 align=right vspace=5 border=0&gt;&lt;/A&gt;</description>
<guid>http://radio.weblogs.com/0001015/2003/10/06.html#a1863</guid>
<pubDate>Mon, 06 Oct 2003 13:37:40 GMT</pubDate>
<comments>http://blogs.law.harvard.edu/comments?u=1015&amp;amp;p=1863&amp;amp;link=http%3A%2F%2Fradio.weblogs.com%2F0001015%2F2003%2F10%2F06.html%23a1863</comments>
</item>
<item>
<link>http://radio.weblogs.com/0001015/2003/10/01.html#a1862</link>
<description>&lt;A href=&quot;http://127.0.0.1:5335/xxx&quot;&gt;&lt;IMG height=80 alt=&quot;A picture named retard.gif&quot; hspace=15 src=&quot;http://radio.weblogs.com/0001015/images/2003/10/01/retard.gif&quot; width=53 align=right vspace=5 border=0&gt;&lt;/A&gt;&lt;A href=&quot;http://127.0.0.1:5335/xxx&quot;&gt;&lt;IMG height=80 alt=&quot;A picture named retard.gif&quot; hspace=15 src=&quot;http://radio.weblogs.com/0001015/images/2003/10/01/retard.gif&quot; width=53 align=right vspace=5 border=0&gt;&lt;/A&gt;&lt;A href=&quot;http://127.0.0.1:5335/xxx&quot;&gt;&lt;IMG height=80 alt=&quot;A picture named retard.gif&quot; hspace=15 src=&quot;http://radio.weblogs.com/0001015/images/2003/10/01/retard.gif&quot; width=53 align=right vspace=5 border=0&gt;&lt;/A&gt;&lt;A href=&quot;http://127.0.0.1:5335/xxx&quot;&gt;&lt;IMG height=80 alt=&quot;A picture named retard.gif&quot; hspace=15 src=&quot;http://radio.weblogs.com/0001015/images/2003/10/01/retard.gif&quot; width=53 align=right vspace=5 border=0&gt;&lt;/A&gt;&lt;A href=&quot;http://127.0.0.1:5335/xxx&quot;&gt;&lt;IMG height=80 alt=&quot;A picture named retard.gif&quot; hspace=15 src=&quot;http://radio.weblogs.com/0001015/images/2003/10/01/retard.gif&quot; width=53 align=right vspace=5 border=0&gt;&lt;/A&gt;</description>
<guid>http://radio.weblogs.com/0001015/2003/10/01.html#a1862</guid>
<pubDate>Wed, 01 Oct 2003 18:26:11 GMT</pubDate>
<comments>http://blogs.law.harvard.edu/comments?u=1015&amp;amp;p=1862&amp;amp;link=http%3A%2F%2Fradio.weblogs.com%2F0001015%2F2003%2F10%2F01.html%23a1862</comments>
</item>
<item>
<link>http://radio.weblogs.com/0001015/2003/09/26.html#a1861</link>
<description>&lt;A href=&quot;http://127.0.0.1:5335/xxx&quot;&gt;&lt;IMG height=77 alt=&quot;A picture named allen.jpg&quot; hspace=15 src=&quot;http://radio.weblogs.com/0001015/images/2003/09/26/allen.jpg&quot; width=65 align=right vspace=5 border=0&gt;&lt;/A&gt;&lt;A href=&quot;http://127.0.0.1:5335/xxx&quot;&gt;&lt;IMG height=77 alt=&quot;A picture named allen.jpg&quot; hspace=15 src=&quot;http://radio.weblogs.com/0001015/images/2003/09/26/allen.jpg&quot; width=65 align=right vspace=5 border=0&gt;&lt;/A&gt;&lt;A href=&quot;http://127.0.0.1:5335/xxx&quot;&gt;&lt;IMG height=77 alt=&quot;A picture named allen.jpg&quot; hspace=15 src=&quot;http://radio.weblogs.com/0001015/images/2003/09/26/allen.jpg&quot; width=65 align=right vspace=5 border=0&gt;&lt;/A&gt;&lt;A href=&quot;http://127.0.0.1:5335/xxx&quot;&gt;&lt;IMG height=77 alt=&quot;A picture named allen.jpg&quot; hspace=15 src=&quot;http://radio.weblogs.com/0001015/images/2003/09/26/allen.jpg&quot; width=65 align=right vspace=5 border=0&gt;&lt;/A&gt;&lt;A href=&quot;http://127.0.0.1:5335/xxx&quot;&gt;&lt;IMG height=77 alt=&quot;A picture named allen.jpg&quot; hspace=15 src=&quot;http://radio.weblogs.com/0001015/images/2003/09/26/allen.jpg&quot; width=65 align=right vspace=5 border=0&gt;&lt;/A&gt;</description>
<guid>http://radio.weblogs.com/0001015/2003/09/26.html#a1861</guid>
<pubDate>Fri, 26 Sep 2003 13:29:36 GMT</pubDate>
<comments>http://blogs.law.harvard.edu/comments?u=1015&amp;amp;p=1861&amp;amp;link=http%3A%2F%2Fradio.weblogs.com%2F0001015%2F2003%2F09%2F26.html%23a1861</comments>
</item>
<item>
<link>http://radio.weblogs.com/0001015/2003/09/25.html#a1860</link>
<description>&lt;A href=&quot;http://www.command-post.org/2004/2_archives/008524.html&quot;&gt;&lt;IMG height=61 alt=&quot;A picture named clark.jpg&quot; hspace=15 src=&quot;http://radio.weblogs.com/0001015/images/2003/09/25/clark.jpg&quot; width=45 align=right vspace=5 border=0&gt;&lt;/A&gt;&lt;A href=&quot;http://www.command-post.org/2004/2_archives/008524.html&quot;&gt;&lt;IMG height=61 alt=&quot;A picture named clark.jpg&quot; hspace=15 src=&quot;http://radio.weblogs.com/0001015/images/2003/09/25/clark.jpg&quot; width=45 align=right vspace=5 border=0&gt;&lt;/A&gt;&lt;A href=&quot;http://www.command-post.org/2004/2_archives/008524.html&quot;&gt;&lt;IMG height=61 alt=&quot;A picture named clark.jpg&quot; hspace=15 src=&quot;http://radio.weblogs.com/0001015/images/2003/09/25/clark.jpg&quot; width=45 align=right vspace=5 border=0&gt;&lt;/A&gt;&lt;A href=&quot;http://www.command-post.org/2004/2_archives/008524.html&quot;&gt;&lt;IMG height=61 alt=&quot;A picture named clark.jpg&quot; hspace=15 src=&quot;http://radio.weblogs.com/0001015/images/2003/09/25/clark.jpg&quot; width=45 align=right vspace=5 border=0&gt;&lt;/A&gt;&lt;A href=&quot;http://www.command-post.org/2004/2_archives/008524.html&quot;&gt;&lt;IMG height=61 alt=&quot;A picture named clark.jpg&quot; hspace=15 src=&quot;http://radio.weblogs.com/0001015/images/2003/09/25/clark.jpg&quot; width=45 align=right vspace=5 border=0&gt;&lt;/A&gt;</description>
<guid>http://radio.weblogs.com/0001015/2003/09/25.html#a1860</guid>
<pubDate>Thu, 25 Sep 2003 14:08:26 GMT</pubDate>
<comments>http://blogs.law.harvard.edu/comments?u=1015&amp;amp;p=1860&amp;amp;link=http%3A%2F%2Fradio.weblogs.com%2F0001015%2F2003%2F09%2F25.html%23a1860</comments>
</item>
</channel>
</rss>

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<?xml version="1.0"?>
<rss version="2.0">
<channel>
<title>Liftoff News</title>
<link>http://liftoff.msfc.nasa.gov/</link>
<description>Liftoff to Space Exploration.</description>
<language>en-us</language>
<pubDate>Tue, 10 Jun 2003 04:00:00 GMT</pubDate>
<lastBuildDate>Tue, 10 Jun 2003 09:41:01 GMT</lastBuildDate>
<docs>http://blogs.law.harvard.edu/tech/rss</docs>
<generator>Weblog Editor 2.0</generator>
<managingEditor>editor@example.com</managingEditor>
<webMaster>webmaster@example.com</webMaster>
<item>
<title>Star City</title>
<link>http://liftoff.msfc.nasa.gov/news/2003/news-starcity.asp</link>
<description>How do Americans get ready to work with Russians aboard the International Space Station? They take a crash course in culture, language and protocol at Russia's &lt;a href="http://howe.iki.rssi.ru/GCTC/gctc_e.htm"&gt;Star City&lt;/a&gt;.</description>
<pubDate>Tue, 03 Jun 2003 09:39:21 GMT</pubDate>
<guid>http://liftoff.msfc.nasa.gov/2003/06/03.html#item573</guid>
</item>
<item>
<description>Sky watchers in Europe, Asia, and parts of Alaska and Canada will experience a &lt;a href="http://science.nasa.gov/headlines/y2003/30may_solareclipse.htm"&gt;partial eclipse of the Sun&lt;/a&gt; on Saturday, May 31st.</description>
<pubDate>Fri, 30 May 2003 11:06:42 GMT</pubDate>
<guid>http://liftoff.msfc.nasa.gov/2003/05/30.html#item572</guid>
</item>
<item>
<title>The Engine That Does More</title>
<link>http://liftoff.msfc.nasa.gov/news/2003/news-VASIMR.asp</link>
<description>Before man travels to Mars, NASA hopes to design new engines that will let us fly through the Solar System more quickly. The proposed VASIMR engine would do that.</description>
<pubDate>Tue, 27 May 2003 08:37:32 GMT</pubDate>
<guid>http://liftoff.msfc.nasa.gov/2003/05/27.html#item571</guid>
</item>
<item>
<title>Astronauts' Dirty Laundry</title>
<link>http://liftoff.msfc.nasa.gov/news/2003/news-laundry.asp</link>
<description>Compared to earlier spacecraft, the International Space Station has many luxuries, but laundry facilities are not one of them. Instead, astronauts have other options.</description>
<pubDate>Tue, 20 May 2003 08:56:02 GMT</pubDate>
<guid>http://liftoff.msfc.nasa.gov/2003/05/20.html#item570</guid>
</item>
</channel>
</rss>

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<?xml version="1.0" encoding="UTF-8" ?>
<rss version="2.0">
<title>test Home Page</title>
<link>https://www.test.com</link>
<description>Free web building tutorials</description>
<item>
<title>RSS Tutorial</title>
<link>https://www.test.com/xml/xml_rss.asp</link>
<description>New RSS tutorial on test</description>
</item>
<item>
<title>XML Tutorial</title>
<link>https://www.test.com/xml</link>
<description>New XML tutorial on test</description>
</item>
</rss>

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tests/resources/media/music-video.xml Normal file
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<rss version="2.0" xmlns:media="http://search.yahoo.com/mrss/"
xmlns:dcterms="http://purl.org/dc/terms/">
<channel>
<title>Music Videos 101</title>
<link>http://www.foo.com</link>
<description>Discussions of great videos</description>
<item>
<title>The latest video from an artist</title>
<link>http://www.foo.com/item1.htm</link>
<media:content url="http://www.foo.com/movie.mov" fileSize="12216320" type="video/quicktime"
expression="full">
<media:player url="http://www.foo.com/player?id=1111" height="200" width="400"/>
<media:hash algo="md5">dfdec888b72151965a34b4b59031290a</media:hash>
<media:credit role="producer">producer's name</media:credit>
<media:credit role="artist">artist's name</media:credit>
<media:category scheme="http://blah.com/scheme">
music/artistname/album/song
</media:category>
<media:text type="plain">
Oh, say, can you see, by the dawn's early light
</media:text>
<media:rating>nonadult</media:rating>
<dcterms:valid>
start=2002-10-13T09:00+01:00;
end=2002-10-17T17:00+01:00;
scheme=W3C-DTF
</dcterms:valid>
</media:content>
</item>
</channel>
</rss>

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<rss version="2.0" xmlns:media="http://search.yahoo.com/mrss/"
xmlns:creativeCommons="http://backend.userland.com/creativeCommonsRssModule">
<channel>
<title>My Movie Review Site</title>
<link>http://www.foo.com</link>
<description>I review movies.</description>
<item>
<title>Movie Title: Is this a good movie?</title>
<link>http://www.foo.com/item1.htm</link>
<media:content url="http://www.foo.com/trailer.mov" fileSize="12216320" type="video/quicktime"
expression="sample"/>
<creativeCommons:license>
http://www.creativecommons.org/licenses/by-nc/1.0
</creativeCommons:license>
<media:rating>nonadult</media:rating>
</item>
</channel>
</rss>

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