Shikiryu/ShikiryuRSS
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Code Issues Releases Wiki Activity

Better doc

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Shikiryu 2015-02-22 14:40:34 +01:00
parent 3825c11863
commit 919c67018c
1 changed files with 74 additions and 42 deletions
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116
srss.php
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@ -1,9 +1,16 @@
<?php <?php
/** /**
TODO textinput a 4 sous enfant * TODO textinput a 4 sous enfant
TODO language * TODO language
TODO CDATA ? * TODO CDATA ?
*/ * @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 class SRSS extends DomDocument implements Iterator
{ {
protected $xpath; // xpath engine protected $xpath; // xpath engine
@ -63,13 +70,14 @@ class SRSS extends DomDocument implements Iterator
} }
/** /**
* @param $link url of the rss * @param $link string url of the rss
* @throws SRSSException
* @return SRSS * @return SRSS
*/ */
public static function read($link) public static function read($link)
{ {
$doc = new SRSS; $doc = new SRSS;
if(@$doc->load($link)) // We don't want the warning in case of bad XML. Let's manage it. if(@$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'); $channel = $doc->getElementsByTagName('channel');
if($channel->length == 1){ // Good URL and good RSS if($channel->length == 1){ // Good URL and good RSS
@ -101,7 +109,7 @@ class SRSS extends DomDocument implements Iterator
$doc->appendChild($root); $doc->appendChild($root);
$doc->encoding = "UTF-8"; $doc->encoding = "UTF-8";
$doc->generator = 'Shikiryu RSS'; $doc->generator = 'Shikiryu RSS';
$docs = 'http://www.scriptol.fr/rss/RSS-2.0.html'; // $docs = 'http://www.scriptol.fr/rss/RSS-2.0.html';
return $doc; return $doc;
} }
@ -114,7 +122,7 @@ class SRSS extends DomDocument implements Iterator
$args = func_get_args(); $args = func_get_args();
if(func_num_args() == 0) $args[0] = 'url'; if(func_num_args() == 0) $args[0] = 'url';
$img = $this->xpath->query('//channel/image'); $img = $this->xpath->query('//channel/image');
if($img->length != 1) return; // <image> is not in channel if($img->length != 1) return null; // <image> is not in channel
$img = $img->item(0); $img = $img->item(0);
$r = array(); $r = array();
foreach($img->childNodes as $child) foreach($img->childNodes as $child)
@ -129,12 +137,12 @@ class SRSS extends DomDocument implements Iterator
/** /**
* setter of "image"'s channel attributes * setter of "image"'s channel attributes
* @param $url picture's url * @param $url string picture's url
* @param $title picture's title * @param $title string picture's title
* @param $link link on the picture * @param $link string link on the picture
* @param $width width * @param $width int width
* @param $height height * @param $height int height
* @param $description description * @param $description string description
*/ */
public function setImage($url, $title, $link, $width = 0, $height = 0, $description = '') public function setImage($url, $title, $link, $width = 0, $height = 0, $description = '')
{ {
@ -192,11 +200,11 @@ class SRSS extends DomDocument implements Iterator
/** /**
* setter of "cloud"'s channel attributes * setter of "cloud"'s channel attributes
* @param $domain domain * @param $domain string domain
* @param $port port * @param $port int port
* @param $path path * @param $path string path
* @param $registerProcedure register procedure * @param $registerProcedure string register procedure
* @param $protocol protocol * @param $protocol string protocol
*/ */
public function setCloud($domain, $port, $path, $registerProcedure, $protocol) public function setCloud($domain, $port, $path, $registerProcedure, $protocol)
{ {
@ -244,9 +252,11 @@ class SRSS extends DomDocument implements Iterator
} }
return ($valid && $this->title != null && $this->link != null && $this->description != null); return ($valid && $this->title != null && $this->link != null && $this->description != null);
} }
/** /**
* getter of current RSS channel * getter of current RSS channel
* @return DOMElement
* @throws SRSSException
*/ */
private function _getChannel() private function _getChannel()
{ {
@ -254,9 +264,12 @@ class SRSS extends DomDocument implements Iterator
if($channel->length != 1) throw new SRSSException('channel node not created, or too many channel nodes'); if($channel->length != 1) throw new SRSSException('channel node not created, or too many channel nodes');
return $channel->item(0); return $channel->item(0);
} }
/** /**
* setter of others attributes * setter of others attributes
* @param $name
* @param $val
* @throws SRSSException
*/ */
public function __set($name, $val) public function __set($name, $val)
{ {
@ -275,18 +288,21 @@ class SRSS extends DomDocument implements Iterator
throw new SRSSException($name.' is not a possible item'); throw new SRSSException($name.' is not a possible item');
} }
} }
/** /**
* getter of others attributes * getter of others attributes
* @param $name
* @return null|string
* @throws SRSSException
*/ */
public function __get($name) public function __get($name)
{ {
if(isset($this->attr[$name])) if(isset($this->attr[$name]))
return $this->attr[$name]; return $this->attr[$name];
$channel = $this->_getChannel(); // $channel = $this->_getChannel();
if(array_key_exists($name, $this->possibleAttr)){ if(array_key_exists($name, $this->possibleAttr)){
$tmp = $this->xpath->query('//channel/'.$name); $tmp = $this->xpath->query('//channel/'.$name);
if($tmp->length != 1) return; if($tmp->length != 1) return null;
return $tmp->item(0)->nodeValue; return $tmp->item(0)->nodeValue;
}else{ }else{
throw new SRSSException($name.' is not a possible value.'); throw new SRSSException($name.' is not a possible value.');
@ -387,17 +403,18 @@ class SRSS extends DomDocument implements Iterator
$i--; $i--;
return isset($this->items[$i]) ? $this->items[$i] : null; return isset($this->items[$i]) ? $this->items[$i] : null;
} }
/** /**
* getter of all items * getter of all items
* @return array of SRSSItem * @return SRSSItem[]
* @throws SRSSException
*/ */
public function getItems() public function getItems()
{ {
$channel = $this->_getChannel(); $channel = $this->_getChannel();
$item = $channel->getElementsByTagName('item'); $item = $channel->getElementsByTagName('item');
$length = $item->length; $length = $item->length;
$items = array(); $this->items = array();
if($length > 0){ if($length > 0){
for($i = 0; $i < $length; $i++) for($i = 0; $i < $length; $i++)
{ {
@ -459,9 +476,16 @@ class SRSS extends DomDocument implements Iterator
} }
} }
/**
* @property null|string enclosure
* @property null|string description
*/
class SRSSItem extends DomDocument class SRSSItem extends DomDocument
{ {
/**
* @var DOMElement
*/
protected $node; // item node protected $node; // item node
protected $attr; // item's properties protected $attr; // item's properties
@ -481,7 +505,7 @@ class SRSSItem extends DomDocument
/** /**
* Constructor * Constructor
* @param DomElement $node * @param DomNode $node
*/ */
public function __construct($node = null) public function __construct($node = null)
{ {
@ -548,9 +572,12 @@ class SRSSItem extends DomDocument
{ {
return $this->description != null ? true : false; return $this->description != null ? true : false;
} }
/** /**
* main setter for properties * main setter for properties
* @param $name
* @param $val
* @throws SRSSException
*/ */
public function __set($name, $val) public function __set($name, $val)
{ {
@ -571,9 +598,12 @@ class SRSSItem extends DomDocument
throw New SRSSException($name.' is not a possible item : '.print_r($this->possibilities)); throw New SRSSException($name.' is not a possible item : '.print_r($this->possibilities));
} }
} }
/** /**
* main getter for properties * main getter for properties
* @param $name
* @return null|string
* @throws SRSSException
*/ */
public function __get($name) public function __get($name)
{ {
@ -582,7 +612,7 @@ class SRSSItem extends DomDocument
if(array_key_exists($name, $this->possibilities)) if(array_key_exists($name, $this->possibilities))
{ {
$tmp = $this->node->getElementsByTagName($name); $tmp = $this->node->getElementsByTagName($name);
if($tmp->length != 1) return; if($tmp->length != 1) return null;
return $tmp->item(0)->nodeValue; return $tmp->item(0)->nodeValue;
} }
else else
@ -673,16 +703,18 @@ class SRSSTools
* format the RSS to the wanted format * format the RSS to the wanted format
* @param $format string wanted format * @param $format string wanted format
* @param $date string RSS date * @param $date string RSS date
* @return date * @return string date
*/ */
public static function formatDate($format, $date) public static function formatDate($format, $date)
{ {
return date($format, strtotime($date)); return date($format, strtotime($date));
} }
/** /**
* format a date for RSS format * format a date for RSS format
* @param $date string date to format * @param string $date date to format
* @param string $format
* @return string
*/ */
public static function getRSSDate($date, $format='') public static function getRSSDate($date, $format='')
{ {
@ -711,7 +743,7 @@ class SRSSTools
/** /**
* check if it's an url * check if it's an url
* @param $check string to check * @param $check string to check
* @return the filtered data, or FALSE if the filter fails. * @return string|boolean the filtered data, or FALSE if the filter fails.
*/ */
public static function checkLink($check) public static function checkLink($check)
{ {
@ -721,7 +753,7 @@ class SRSSTools
/** /**
* make a string XML-compatible * make a string XML-compatible
* @param $check string to format * @param $check string to format
* @return formated string * @return string formatted string
* TODO CDATA ? * TODO CDATA ?
*/ */
public static function HTML4XML($check) public static function HTML4XML($check)
@ -732,7 +764,7 @@ class SRSSTools
/** /**
* delete html tags * delete html tags
* @param $check string to format * @param $check string to format
* @return formated string * @return string formatted string
*/ */
public static function noHTML($check) public static function noHTML($check)
{ {
@ -742,7 +774,7 @@ class SRSSTools
/** /**
* check if it's a day (in RSS terms) * check if it's a day (in RSS terms)
* @param $check string to check * @param $check string to check
* @return theday, or empty string * @return string the day, or empty string
*/ */
public static function checkDay($check) public static function checkDay($check)
{ {
@ -753,7 +785,7 @@ class SRSSTools
/** /**
* check if it's an email * check if it's an email
* @param $check string to check * @param $check string to check
* @return the filtered data, or FALSE if the filter fails. * @return string|boolean the filtered data, or FALSE if the filter fails.
*/ */
public static function checkEmail($check) public static function checkEmail($check)
{ {
@ -763,7 +795,7 @@ class SRSSTools
/** /**
* check if it's an hour (in RSS terms) * check if it's an hour (in RSS terms)
* @param $check string to check * @param $check string to check
* @return the filtered data, or FALSE if the filter fails. * @return string|boolean the filtered data, or FALSE if the filter fails.
*/ */
public static function checkHour($check) public static function checkHour($check)
{ {
@ -780,7 +812,7 @@ class SRSSTools
/** /**
* check if it's an int * check if it's an int
* @param $check int to check * @param $check int to check
* @return the filtered data, or FALSE if the filter fails. * @return int|boolean the filtered data, or FALSE if the filter fails.
*/ */
public static function checkInt($check) public static function checkInt($check)
{ {