Better doc
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Shikiryu
parent
3825c11863
commit
919c67018c
116
srss.php
116
srss.php
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@ -1,9 +1,16 @@
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<?php
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<?php
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/**
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TODO textinput a 4 sous enfant
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TODO language
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TODO CDATA ?
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*/
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* TODO textinput a 4 sous enfant
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* TODO language
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* TODO CDATA ?
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* @property string generator
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* @property null|string image
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* @property null|string cloud
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* @property null|string title
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* @property null|string link
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* @property null|string description
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*/
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class SRSS extends DomDocument implements Iterator
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{
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protected $xpath; // xpath engine
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@ -63,13 +70,14 @@ class SRSS extends DomDocument implements Iterator
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}
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/**
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* @param $link url of the rss
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* @param $link string url of the rss
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* @throws SRSSException
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* @return SRSS
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*/
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public static function read($link)
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{
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$doc = new SRSS;
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if(@$doc->load($link)) // We don't want the warning in case of bad XML. Let's manage it.
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if(@$doc->load($link)) // We don't want the warning in case of bad XML. Let's manage it with an exception.
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{
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$channel = $doc->getElementsByTagName('channel');
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if($channel->length == 1){ // Good URL and good RSS
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@ -101,7 +109,7 @@ class SRSS extends DomDocument implements Iterator
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$doc->appendChild($root);
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$doc->encoding = "UTF-8";
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$doc->generator = 'Shikiryu RSS';
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$docs = 'http://www.scriptol.fr/rss/RSS-2.0.html';
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// $docs = 'http://www.scriptol.fr/rss/RSS-2.0.html';
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return $doc;
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}
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@ -114,7 +122,7 @@ class SRSS extends DomDocument implements Iterator
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$args = func_get_args();
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if(func_num_args() == 0) $args[0] = 'url';
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$img = $this->xpath->query('//channel/image');
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if($img->length != 1) return; // <image> is not in channel
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if($img->length != 1) return null; // <image> is not in channel
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$img = $img->item(0);
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$r = array();
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foreach($img->childNodes as $child)
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@ -129,12 +137,12 @@ class SRSS extends DomDocument implements Iterator
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/**
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* setter of "image"'s channel attributes
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* @param $url picture's url
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* @param $title picture's title
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* @param $link link on the picture
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* @param $width width
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* @param $height height
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* @param $description description
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* @param $url string picture's url
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* @param $title string picture's title
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* @param $link string link on the picture
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* @param $width int width
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* @param $height int height
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* @param $description string description
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*/
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public function setImage($url, $title, $link, $width = 0, $height = 0, $description = '')
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{
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@ -192,11 +200,11 @@ class SRSS extends DomDocument implements Iterator
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/**
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* setter of "cloud"'s channel attributes
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* @param $domain domain
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* @param $port port
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* @param $path path
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* @param $registerProcedure register procedure
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* @param $protocol protocol
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* @param $domain string domain
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* @param $port int port
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* @param $path string path
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* @param $registerProcedure string register procedure
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* @param $protocol string protocol
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*/
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public function setCloud($domain, $port, $path, $registerProcedure, $protocol)
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{
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@ -244,9 +252,11 @@ class SRSS extends DomDocument implements Iterator
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}
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return ($valid && $this->title != null && $this->link != null && $this->description != null);
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}
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/**
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* getter of current RSS channel
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* @return DOMElement
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* @throws SRSSException
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*/
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private function _getChannel()
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{
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@ -254,9 +264,12 @@ class SRSS extends DomDocument implements Iterator
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if($channel->length != 1) throw new SRSSException('channel node not created, or too many channel nodes');
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return $channel->item(0);
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}
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/**
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* setter of others attributes
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* @param $name
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* @param $val
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* @throws SRSSException
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*/
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public function __set($name, $val)
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{
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@ -275,18 +288,21 @@ class SRSS extends DomDocument implements Iterator
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throw new SRSSException($name.' is not a possible item');
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}
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}
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/**
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* getter of others attributes
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* @param $name
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* @return null|string
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* @throws SRSSException
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*/
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public function __get($name)
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{
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if(isset($this->attr[$name]))
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return $this->attr[$name];
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$channel = $this->_getChannel();
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// $channel = $this->_getChannel();
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if(array_key_exists($name, $this->possibleAttr)){
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$tmp = $this->xpath->query('//channel/'.$name);
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if($tmp->length != 1) return;
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if($tmp->length != 1) return null;
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return $tmp->item(0)->nodeValue;
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}else{
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throw new SRSSException($name.' is not a possible value.');
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@ -387,17 +403,18 @@ class SRSS extends DomDocument implements Iterator
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$i--;
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return isset($this->items[$i]) ? $this->items[$i] : null;
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}
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/**
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* getter of all items
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* @return array of SRSSItem
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* @return SRSSItem[]
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* @throws SRSSException
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*/
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public function getItems()
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{
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$channel = $this->_getChannel();
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$item = $channel->getElementsByTagName('item');
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$length = $item->length;
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$items = array();
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$this->items = array();
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if($length > 0){
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for($i = 0; $i < $length; $i++)
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{
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@ -459,9 +476,16 @@ class SRSS extends DomDocument implements Iterator
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}
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}
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/**
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* @property null|string enclosure
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* @property null|string description
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*/
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class SRSSItem extends DomDocument
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{
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/**
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* @var DOMElement
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*/
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protected $node; // item node
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protected $attr; // item's properties
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@ -481,7 +505,7 @@ class SRSSItem extends DomDocument
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/**
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* Constructor
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* @param DomElement $node
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* @param DomNode $node
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*/
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public function __construct($node = null)
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{
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@ -548,9 +572,12 @@ class SRSSItem extends DomDocument
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{
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return $this->description != null ? true : false;
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}
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/**
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* main setter for properties
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* @param $name
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* @param $val
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* @throws SRSSException
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*/
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public function __set($name, $val)
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{
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@ -571,9 +598,12 @@ class SRSSItem extends DomDocument
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throw New SRSSException($name.' is not a possible item : '.print_r($this->possibilities));
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}
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}
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/**
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* main getter for properties
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* @param $name
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* @return null|string
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* @throws SRSSException
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*/
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public function __get($name)
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{
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@ -582,7 +612,7 @@ class SRSSItem extends DomDocument
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if(array_key_exists($name, $this->possibilities))
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{
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$tmp = $this->node->getElementsByTagName($name);
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if($tmp->length != 1) return;
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if($tmp->length != 1) return null;
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return $tmp->item(0)->nodeValue;
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}
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else
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@ -673,16 +703,18 @@ class SRSSTools
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* format the RSS to the wanted format
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* @param $format string wanted format
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* @param $date string RSS date
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* @return date
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* @return string date
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*/
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public static function formatDate($format, $date)
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{
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return date($format, strtotime($date));
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}
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/**
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* format a date for RSS format
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* @param $date string date to format
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* @param string $date date to format
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* @param string $format
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* @return string
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*/
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public static function getRSSDate($date, $format='')
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{
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/**
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* check if it's an url
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* @param $check string to check
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* @return the filtered data, or FALSE if the filter fails.
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* @return string|boolean the filtered data, or FALSE if the filter fails.
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*/
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public static function checkLink($check)
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{
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/**
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* make a string XML-compatible
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* @param $check string to format
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* @return formated string
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* @return string formatted string
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* TODO CDATA ?
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*/
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public static function HTML4XML($check)
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/**
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* delete html tags
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* @param $check string to format
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* @return formated string
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* @return string formatted string
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*/
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public static function noHTML($check)
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{
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/**
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* check if it's a day (in RSS terms)
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* @param $check string to check
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* @return theday, or empty string
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* @return string the day, or empty string
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*/
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public static function checkDay($check)
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{
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/**
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* check if it's an email
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* @param $check string to check
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* @return the filtered data, or FALSE if the filter fails.
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* @return string|boolean the filtered data, or FALSE if the filter fails.
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*/
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public static function checkEmail($check)
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{
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/**
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* check if it's an hour (in RSS terms)
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* @param $check string to check
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* @return the filtered data, or FALSE if the filter fails.
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* @return string|boolean the filtered data, or FALSE if the filter fails.
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*/
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public static function checkHour($check)
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{
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/**
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* check if it's an int
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* @param $check int to check
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* @return the filtered data, or FALSE if the filter fails.
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* @return int|boolean the filtered data, or FALSE if the filter fails.
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*/
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public static function checkInt($check)
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{
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