Файл: IPBMafia.ru_IPB_3.4.6_Final_Rus _Nulled/board/upload/ips_kernel/classRss.php
Строк: 858
<?php
/**
* <pre>
* Invision Power Services
* IP.Board v3.4.6
* RSS handler: handles importing of RSS documents and exporting of RSS v2 documents
* Last Updated: $Date: 2012-07-10 06:47:19 -0400 (Tue, 10 Jul 2012) $
* </pre>
*
* @author $Author: mmecham $
* @copyright (c) 2001 - 2009 Invision Power Services, Inc.
* @license http://www.invisionpower.com/company/standards.php#license
* @package IP.Board
* @subpackage Kernel
* @link http://www.invisionpower.com
* @since Monday 5th May 2008 14:00
* @version $Revision: 11049 $
*
* EXAMPLE: (CREATING AN RSS FEED)
* <code>
* $rss = new classRss();
*
* $channel_id = $rss->createNewChannel( array( 'title' => 'My RSS Feed',
* 'link' => 'http://www.mydomain.com/rss/',
* 'description' => 'The latest news from my <blog>',
* 'pubDate' => $rss->formatDate( time() ),
* 'webMaster' => 'me@mydomain.com (Matt Mecham)' ) );
*
* $rss->addItemToChannel( $channel_id, array( 'title' => 'Hello World!',
* 'link' => 'http://www.mydomain.com/blog/helloworld.html',
* 'description' => 'The first ever post!',
* 'content' => 'Hello world! This is the blog content',
* 'pubDate' => $rss->formatDate( time() ) ) );
*
* $rss->addItemToChannel( $channel_id, array( 'title' => 'Second Blog!!',
* 'link' => 'http://www.mydomain.com/blog/secondblog.html',
* 'description' => 'The second ever post!',
* 'content' => 'More content',
* 'pubDate' => $rss->formatDate( time() ) ) );
*
* $rss->addImageToChannel( $channel_id, array( 'title' => 'My Image',
* 'url' => 'http://mydomain.com/blog/image.gif',
* 'width' => '110',
* 'height' => '400',
* 'description' => 'Image title text' ) );
*
* $rss->createRssDocument();
*
* print $rss->rss_document;
* </code>
* EXAMPLE: (READ AN RSS FEED)
* <code>
* $rss = new classRss();
*
* $rss->parseFeedFromUrl( 'http://www.mydomain.com/blog/rss/' );
*
* foreach( $rss->rss_channels as $channel_id => $channel_data )
* {
* print "Title: ".$channel_data['title']."<br />";
* print "Description; ".$channel_data['description']."<br />";
*
* foreach( $rss->rss_items[ $channel_id ] as $item_id => $item_data )
* {
* print "Item title: ".$item_data['title']."<br />";
* print "Item URL: ".$item_data['link']."<br />";
* print $item_data['content']."<hr>";
* }
*
* print $rss->formatImage( $rss->rss_images[ $channel_id ] );
* }
* </code>
*/
if ( ! defined( 'IPS_KERNEL_PATH' ) )
{
/**
* Define classes path
*/
define( 'IPS_KERNEL_PATH', dirname(__FILE__) );
}
class classRss
{
/**
* Class file management object
*
* @var classFileManagement
*/
public $classFileManagement;
/**
* DOC type
*
* @var string
*/
public $doc_type = 'UTF-8';
/**
* Original DOC type
*
* @var string
*/
public $orig_doc_type = "";
/**
* Error capture
*
* @var array
*/
public $errors = array();
/**
* Use sockets flag
*
* @var integer
*/
public $use_sockets = 1;
/**#@+
* Work item
*
* @var integer
*/
protected $in_item = 0;
protected $in_image = 0;
protected $in_channel = 0;
public $rss_count = 0;
public $rss_max_show = 3;
protected $cur_item = 0;
protected $cur_channel = 0;
protected $set_ttl = 60;
protected $tag = "";
/**#@-*/
/**#@+
* RSS Items
*
* @var array
*/
public $rss_items = array();
public $rss_channels = array();
protected $rss_headers = array();
protected $rss_images = array();
protected $rss_tag_names = array();
/**#@-*/
/**#@+
* RSS Parse Items
*
* @var string
*/
protected $rss_title;
protected $rss_description;
protected $rss_link;
protected $rss_date;
protected $rss_creator;
protected $rss_content;
protected $rss_category;
protected $rss_guid;
/**#@-*/
/**#@+
* RSS Parse Images
*
* @var string
*/
protected $rss_img_url;
protected $rss_img_title;
protected $rss_img_link;
protected $rss_img_width;
protected $rss_img_height;
protected $rss_img_desc;
/**#@-*/
/**#@+
* RSS Channel items
*
* @var string
*/
protected $rss_chan_title;
protected $rss_chan_link;
protected $rss_chan_desc;
protected $rss_chan_date;
protected $rss_chan_lang;
/**#@-*/
/**#@+
* Create: Channels
*
* @var array
*/
protected $channels = array();
protected $items = array();
protected $channel_images = array();
/**#@-*/
/**#@+
* Set Authentication
*
* @var string
*/
public $auth_req = 0;
public $auth_user;
public $auth_pass;
/**#@-*/
/**
* Final RSS Document
*
* @var string
*/
public $rss_document = '';
/**
* Convert char set
*
* @var integer
*/
public $convert_charset = 1;
/**
* Convert newlines
*
* @var integer
*/
public $collapse_newlines = 0;
/**
* HTML decoding needed
*
* @var bool
*/
protected $htmlDecodingNeeded = false;
/**
* Specify user agent string for request
*
* @var string
*/
public $userAgent = '';
/**
* Constructor
*
* @return @e void
*/
public function __construct()
{
$this->rss_tag_names = array( 'ITEM' => 'ITEM',
'IMAGE' => 'IMAGE',
'URL' => 'URL',
'CONTENT:ENCODED' => 'CONTENT:ENCODED',
'CONTENT' => 'CONTENT',
'DESCRIPTION' => 'DESCRIPTION',
'TITLE' => 'TITLE',
'LINK' => 'LINK',
'CREATOR' => 'CREATOR',
'PUBDATE' => 'DATE',
'DATE' => 'DATE',
'DC:CREATOR' => 'CREATOR',
'DC:DATE' => 'DATE',
'DC:LANGUAGE' => 'LANGUAGE',
'WEBMASTER' => 'WEBMASTER',
'LANGUAGE' => 'LANGUAGE',
'CHANNEL' => 'CHANNEL',
'CATEGORY' => 'CATEGORY',
'GUID' => 'GUID',
'WIDTH' => 'WIDTH',
'HEIGHT' => 'HEIGHT',
);
}
/**
* Create the RSS document
*
* @return @e void
*/
public function createRssDocument()
{
if ( ! count( $this->channels ) )
{
$this->errors[] = "Нет изменений";
}
$this->rss_document = '<?xml version="1.0" encoding="'.$this->doc_type.'" ?'.'>'."n";
$this->rss_document .= '<rss version="2.0">'."n";
//-------------------------------
// Add channels
//-------------------------------
foreach( $this->channels as $idx => $channel )
{
$tmp_data = "";
$had_ttl = 0;
//-------------------------------
// Add channel data
//-------------------------------
foreach( $channel as $tag => $data )
{
if ( strtolower($tag) == 'ttl' )
{
$had_ttl = 1;
}
$tmp_data .= "t<" . $tag . ">" . $this->_xmlEncodeString($data) . "</" . $tag . ">n";
}
//-------------------------------
// Added TTL?
//-------------------------------
if ( ! $had_ttl )
{
$tmp_data .= "t<ttl>" . intval($this->set_ttl) . "</ttl>n";
}
//-------------------------------
// Got image?
//-------------------------------
if ( isset($this->channel_images[ $idx ]) AND is_array( $this->channel_images[ $idx ] ) AND count( $this->channel_images[ $idx ] ) )
{
foreach( $this->channel_images[ $idx ] as $image )
{
$tmp_data .= "t<image>n";
foreach( $image as $tag => $data )
{
$tmp_data .= "tt<" . $tag . ">" . $this->_xmlEncodeString($data) . "</" . $tag . ">n";
}
$tmp_data .= "t</image>n";
}
}
//-------------------------------
// Add item data
//-------------------------------
if ( is_array( $this->items[ $idx ] ) and count( $this->items[ $idx ] ) )
{
foreach( $this->items[ $idx ] as $item )
{
$tmp_data .= "t<item>n";
foreach( $item as $tag => $data )
{
$extra = "";
if ( $tag == 'guid' AND ! strstr( $data, 'http://' ) )
{
$extra = ' isPermaLink="false"';
}
$tmp_data .= "tt<" . $tag . $extra . ">" . $this->_xmlEncodeString($data) . "</" . preg_replace( '#^(S+?)(s.*$|$)#', "\1", $tag ) . ">n";
}
$tmp_data .= "t</item>n";
}
}
//-------------------------------
// Put it together...
//-------------------------------
$this->rss_document .= "<channel>n";
$this->rss_document .= $tmp_data;
$this->rss_document .= "</channel>n";
}
$this->rss_document .= "</rss>";
//-------------------------------
// Clean up
//-------------------------------
$this->channels = array();
$this->items = array();
$this->channel_images = array();
}
/**
* Create RSS 2.0 document: Add channel and return its ID
*
* title, link, description,language,pubDate,lastBuildDate,docs,generator
* managingEditor,webMaster
*
* @param array Data to add
* @return @e integer
*/
public function createNewChannel( $in=array() )
{
$this->channels[ $this->cur_channel ] = $in;
//-------------------------------
// Inc. and return
//-------------------------------
$return = $this->cur_channel;
$this->cur_channel++;
return $return;
}
/**
* Create RSS 2.0 document: Add channel image item
*
*
* @param integer Channel ID
* @param string Image tag (formatted through formatImage)
* @return @e void
* @see formatImage()
*/
public function addImageToChannel( $channel_id=0, $in='' )
{
$this->channel_images[ $channel_id ][] = $in;
}
/**
* Create RSS 2.0 document: Add item
*
* title,description,pubDate,guid,content,category,link
*
* @param integer Channel ID
* @param array Array of item variables
* @return @e void
*/
public function addItemToChannel( $channel_id=0, $in=array() )
{
$this->items[ $channel_id ][] = $in;
}
/**
* Create RSS 2.0 document: Format Image and return the HTML
*
* @param array Array of item variables
* @return @e string
*/
public function formatImage( $in=array() )
{
if ( ! $in['url'] )
{
$this->errors[] = "Недостаточно данных для создания изображения.";
}
$title = "";
$alt = "";
$width = "";
$height = "";
if ( $in['description'] )
{
$title = " title='".$this->_xmlEncodeAttribute( $in['description'] )."' ";
}
if ( $in['title'] )
{
$alt = " alt='".$this->_xmlEncodeAttribute( $in['title'] )."' ";
}
if ( $in['width'] )
{
if ( $in['width'] > 144 )
{
$in['width'] = 144;
}
$width = " width='".$this->_xmlEncodeAttribute( $in['width'] )."' ";
}
if ( $in['height'] )
{
if ( $in['height'] > 400 )
{
$in['height'] = 400;
}
$height = " height='".$this->_xmlEncodeAttribute( $in['height'] )."' ";
}
//-------------------------------
// Draw image
//-------------------------------
$img = "<img src='" . $in['url'] . "' {$title} {$alt} {$width} {$height} />";
//-------------------------------
// Linked?
//-------------------------------
if ( $in['link'] )
{
$img = "<a href='" . $in['link'] . "'>" . $img . "</a>";
}
return $img;
}
/**
* Create RSS 2.0 document: Format unixdate to rfc date
*
* @param integer Unix timestamp
* @return @e string
*/
public function formatDate( $time )
{
return date( 'r', $time );
}
/**
* Extract: Parse RSS document from URL
*
* @param string URI
* @return @e boolean
*/
public function parseFeedFromUrl( $feed_location )
{
//-----------------------------------------
// Load file management class
//-----------------------------------------
require_once( IPS_KERNEL_PATH.'/classFileManagement.php' );/*noLibHook*/
$this->classFileManagement = new classFileManagement();
$this->classFileManagement->use_sockets = $this->use_sockets;
$this->classFileManagement->auth_req = $this->auth_req;
$this->classFileManagement->auth_user = $this->auth_user;
$this->classFileManagement->auth_pass = $this->auth_pass;
$this->classFileManagement->userAgent = $this->userAgent;
//-------------------------------
// Reset arrays
//-------------------------------
$this->rss_items = array();
$this->rss_channels = array();
//-------------------------------
// Get data
//-------------------------------
$data = $this->classFileManagement->getFileContents( $feed_location );
if ( count( $this->classFileManagement->errors ) )
{
$this->errors = $this->classFileManagement->errors;
return FALSE;
}
$_foundIn = '';
if( preg_match( "#encoding=["'](S+?)["']#si", $data, $matches ) )
{
$this->orig_doc_type = strtoupper($matches[1]);
$_foundIn = 'encoding';
}
if( !$this->orig_doc_type AND preg_match( "#charset=(S+?)#si", $data, $matches ) )
{
$this->orig_doc_type = strtoupper($matches[1]);
$_foundIn = 'charset';
}
//-----------------------------------------
// If feed charset isn't supportd by XML lib,
// convert to UTF-8
// Edit - ALWAYS use utf-8. A wide html entity (‘) is
// valid in iso-8859-1 output because it is an entity, however
// the XML library tries to convert all entities to their appropriate
// character which corrupts it.
// @link http://community.invisionpower.com/tracker/issue-33588-rss-import-character-issue
// @link http://us.php.net/manual/en/function.xml-set-character-data-handler.php#35065
//-----------------------------------------
$supported_encodings = array( "UTF-8"/*, "ISO-8859-1", "US-ASCII"*/ );
$charset = ( $this->orig_doc_type AND in_array( $this->orig_doc_type, $supported_encodings ) ) ? $this->orig_doc_type : "UTF-8";
if ( $this->convert_charset AND $data )
{
if ( $charset != $this->orig_doc_type )
{
$data = IPSText::convertCharsets( $data, $this->orig_doc_type, $charset );
# Replace any char-set= data
if( $_foundIn == 'encoding' )
{
$data = preg_replace( "#encoding=["'](S+?)["']#si", "encoding="" . $charset . """, $data );
}
else
{
$data = preg_replace( "#charset=(S+?)#si" , "charset=" . $charset, $data );
}
}
}
/* Parse */
$this->_parse( $data, $charset );
return TRUE;
}
/**
* Extract: Parse RSS document from file
*
* @param string Path
* @return @e void
*/
public function parseFeedFromFile( $feed_location )
{
//-------------------------------
// Alias...
//-------------------------------
$this->parseFeedFromUrl( $feed_location );
}
/**
* Extract: Parse RSS document from data
*
* @param string Raw RSS data
* @return @e void
*/
public function parseFeedFromData( $data )
{
//-------------------------------
// Reset arrays
//-------------------------------
$this->rss_items = array();
$this->rss_channels = array();
$this->cur_channel = 0;
/* Parse */
$this->_parse( $data, $this->doc_type );
}
/**
* Parse XML feed
*
* @param string
* @param string
*/
private function _parse( $data, $charset='UTF-8' )
{
/* There's a bug in certain versions of libxml2 which silently strips < > etc */
static $isNotBuggy = null;
if ( $isNotBuggy === null )
{
$_check = xml_parser_create();
xml_parse_into_struct( $_check, '<ips>&</ips>', $values );
xml_parser_free( $_check );
$isNotBuggy = isset( $values[0]['value'] );
}
/* Ok to use libxml? */
if ( $isNotBuggy )
{
$xml_parser = xml_parser_create( $charset );
xml_set_element_handler( $xml_parser, array( &$this, "_parseStartElement" ), array( &$this, "_parseEndElement") );
xml_set_character_data_handler($xml_parser, array( &$this, "_parseCharacterData" ) );
if ( ! xml_parse( $xml_parser, $data ) )
{
$this->errors[] = sprintf("XML error: %s at line %d", xml_error_string( xml_get_error_code($xml_parser) ), xml_get_current_line_number($xml_parser) );
}
@xml_parser_free($xml_parser);
}
else
{
libxml_clear_errors();
$xml = new XMLReader();
$xml->xml( $data );
while( @$xml->read() )
{
switch ( $xml->nodeType )
{
case constant('XMLReader::END_ELEMENT'):
if ( $xml->namespaceURI !== '' )
{
$tag = $xml->namespaceURI . ' ' . $xml->localName;
}
else
{
$tag = $xml->localName;
}
$this->_parseEndElement( null, $tag );
break;
case constant('XMLReader::ELEMENT'):
$empty = $xml->isEmptyElement;
if ( $xml->namespaceURI !== '' )
{
$tag = $xml->namespaceURI . ' ' . $xml->localName;
}
else
{
$tag = $xml->localName;
}
$attr = array();
while ( $xml->moveToNextAttribute() )
{
if ( $xml->namespaceURI !== '' )
{
$attrName = $xml->namespaceURI . ' ' . $xml->localName;
}
else
{
$attrName = $xml->localName;
}
$attr[ $attrName ] = $xml->value;
}
$this->_parseStartElement( null, $tag, $attr );
if ( $empty )
{
$this->_parseEndElement( null, $tag );
}
break;
case constant('XMLReader::TEXT'):
case constant('XMLReader::CDATA'):
$this->_parseCharacterData( null, $xml->value );
break;
}
}
if ( $error = libxml_get_last_error() )
{
$this->errors[] = sprintf("XML error: %s at line %d", $error->message, $error->line );
return false;
}
else
{
return true;
}
}
}
/**
* Extract: Call back function for element handler
*
* @param object Parser object
* @param string Tag name
* @param array Attributes
* @return @e void
*/
protected function _parseStartElement( $parser, $name, $attrs )
{
//-------------------------------
// Just in case
//-------------------------------
$name = strtoupper($name);
if ( $this->in_item )
{
$this->in_item++;
$this->tag = $this->rss_tag_names[ $name ];
}
if ( $this->in_image )
{
$this->in_image++;
$this->tag = $this->rss_tag_names[ $name ];
}
if ( $this->in_channel )
{
$this->in_channel++;
$this->tag = isset($this->rss_tag_names[ $name ]) ? $this->rss_tag_names[ $name ] : '';
}
if ( isset($this->rss_tag_names[ $name ]) AND $this->rss_tag_names[ $name ] == "ITEM" )
{
$this->in_item = 1;
}
else if ( isset($this->rss_tag_names[ $name ]) AND $this->rss_tag_names[ $name ] == "IMAGE")
{
$this->in_image = 1;
}
else if ( isset($this->rss_tag_names[ $name ]) AND $this->rss_tag_names[ $name ] == "CHANNEL")
{
$this->in_channel = 1;
}
if( isset( $attrs['html'] ) AND $attrs['html'] == 1 )
{
$this->htmlDecodingNeeded = true;
}
}
/**
* Extract: Call back function for element handler
*
* @param object Parser object
* @param string Tag name
* @return @e void
*/
protected function _parseEndElement( $parser, $name )
{
//-------------------------------
// Just in case
//-------------------------------
$name = strtoupper($name);
if ( isset($this->rss_tag_names[ $name ]) AND $this->rss_tag_names[ $name ] == "IMAGE" )
{
$this->rss_images[ $this->cur_channel ]['url'] = $this->rss_img_image;
$this->rss_images[ $this->cur_channel ]['title'] = $this->rss_img_title;
$this->rss_images[ $this->cur_channel ]['link'] = $this->rss_img_link;
$this->rss_images[ $this->cur_channel ]['width'] = $this->rss_img_width;
$this->rss_images[ $this->cur_channel ]['height'] = $this->rss_img_height;
$this->rss_images[ $this->cur_channel ]['description'] = $this->rss_img_desc;
$this->_killImageElements();
$this->in_image = 0;
}
else if ( isset($this->rss_tag_names[ $name ]) AND $this->rss_tag_names[ $name ] == "CHANNEL" )
{
//-------------------------------
// Add data
//-------------------------------
$this->rss_channels[ $this->cur_channel ]['title'] = $this->_formatString($this->rss_chan_title);
$this->rss_channels[ $this->cur_channel ]['link'] = $this->_formatString($this->rss_chan_link);
$this->rss_channels[ $this->cur_channel ]['description'] = $this->_formatString($this->rss_chan_desc);
$this->rss_channels[ $this->cur_channel ]['date'] = $this->_formatString($this->rss_chan_date);
$this->rss_channels[ $this->cur_channel ]['unixdate'] = @strtotime($this->_formatString($this->rss_chan_date));
$this->rss_channels[ $this->cur_channel ]['language'] = $this->_formatString($this->rss_chan_lang);
//-------------------------------
// Increment item
//-------------------------------
$this->cur_channel++;
//-------------------------------
// Clean up
//-------------------------------
$this->_killChannelElements();
$this->in_channel = 0;
}
else if ( isset($this->rss_tag_names[ $name ]) AND $this->rss_tag_names[ $name ] == "ITEM" )
{
if ( $this->rss_count < $this->rss_max_show )
{
$this->rss_count++;
//-------------------------------
// Kludge for RDF which closes
// channel before first item
// I'm staring at you Typepad
//-------------------------------
if ( $this->cur_channel > 0 AND ( ! is_array($this->rss_items[ $this->cur_channel ] ) ) )
{
$this->cur_channel--;
}
$this->rss_items[ $this->cur_channel ][ $this->cur_item ]['title'] = $this->rss_title;
$this->rss_items[ $this->cur_channel ][ $this->cur_item ]['link'] = $this->rss_link;
$this->rss_items[ $this->cur_channel ][ $this->cur_item ]['description'] = $this->rss_description;
$this->rss_items[ $this->cur_channel ][ $this->cur_item ]['content'] = $this->rss_content;
$this->rss_items[ $this->cur_channel ][ $this->cur_item ]['creator'] = $this->rss_creator;
$this->rss_items[ $this->cur_channel ][ $this->cur_item ]['date'] = $this->rss_date;
$this->rss_items[ $this->cur_channel ][ $this->cur_item ]['unixdate'] = trim($this->rss_date) != "" ? strtotime($this->rss_date) : time();
$this->rss_items[ $this->cur_channel ][ $this->cur_item ]['category'] = $this->rss_category;
$this->rss_items[ $this->cur_channel ][ $this->cur_item ]['guid'] = $this->rss_guid;
//-------------------------------
// Increment item
//-------------------------------
$this->cur_item++;
//-------------------------------
// Clean up
//-------------------------------
$this->_killElements();
$this->in_item = 0;
}
else if ($this->rss_count >= $this->rss_max_show)
{
//-------------------------------
// Clean up
//-------------------------------
$this->_killElements();
$this->in_item = 0;
}
}
if ( $this->in_channel )
{
$this->in_channel--;
}
if ( $this->in_item )
{
$this->in_item--;
}
if ( $this->in_image )
{
$this->in_image--;
}
$this->htmlDecodingNeeded = false;
}
/**
* Extract: Call back function for element handler
*
* @param object Parser object
* @param string CDATA
* @return @e void
*/
protected function _parseCharacterData( $parser, $data )
{
//-----------------------------------------
// Decode HTML if necessary
//-----------------------------------------
//if( $this->htmlDecodingNeeded )
//{
// $data = html_entity_decode( $data, ENT_QUOTES );
//}
if ( $this->in_image == 2 )
{
switch ($this->tag)
{
case "URL":
$this->rss_img_image .= $data;
break;
case "TITLE":
$this->rss_img_title .= $data;
break;
case "LINK":
$this->rss_img_link .= $data;
break;
case "WIDTH":
$this->rss_img_width .= $data;
break;
case "HEIGHT":
$this->rss_img_height .= $data;
break;
case "DESCRIPTION":
$this->rss_img_desc .= $data;
break;
}
}
if ( $this->in_item == 2)
{
switch ($this->tag)
{
case "TITLE":
$this->rss_title .= $data;
break;
case "DESCRIPTION":
$this->rss_description .= $data;
break;
case "LINK":
if ( ! is_string($this->rss_link) )
{
$this->rss_link = "";
}
$this->rss_link .= $data;
break;
case "CONTENT:ENCODED":
$this->rss_content .= $data;
break;
case "CONTENT":
$this->rss_content .= $data;
break;
case "DATE":
$this->rss_date .= $data;
break;
case "DC:DATE":
$this->rss_date .= $data;
break;
case "CREATOR":
$this->rss_creator .= $data;
break;
case "CATEGORY":
$this->rss_category .= $data;
break;
case "GUID":
$this->rss_guid .= $data;
break;
}
}
if ( $this->in_channel == 2)
{
switch ($this->tag)
{
case "TITLE":
$this->rss_chan_title .= $data;
break;
case "DESCRIPTION":
$this->rss_chan_desc .= $data;
break;
case "LINK":
if ( ! is_string($this->rss_chan_link) )
{
$this->rss_chan_link="";
}
$this->rss_chan_link .= $data;
break;
case "DATE":
$this->rss_chan_date .= $data;
break;
case "LANGUAGE":
$this->rss_chan_lang .= $data;
break;
}
}
}
/**
* Internal: Encode attribute
*
* @param string Raw Text
* @return @e string
*/
protected function _xmlEncodeAttribute( $t )
{
$t = preg_replace("/&(?!#[0-9]+;)/s", '&', $t );
$t = str_replace( "<", "<" , $t );
$t = str_replace( ">", ">" , $t );
$t = str_replace( '"', """, $t );
$t = str_replace( "'", ''', $t );
return $t;
}
/**
* Internal: Dencode attribute
*
* @param string Raw Text
* @return @e string
*/
protected function _xmlDecodeAttribute( $t )
{
$t = str_replace( "&" , "&", $t );
$t = str_replace( "<" , "<", $t );
$t = str_replace( ">" , ">", $t );
$t = str_replace( """, '"', $t );
$t = str_replace( "'", "'", $t );
return $t;
}
/**
* Internal: Encode string
*
* @param string Raw Text
* @return @e string
*/
protected function _xmlEncodeString( $v )
{
# Fix up encoded & " ' and any other funnky IPB data
$v = str_replace( '&' , '&' , $v );
$v = str_replace( "<!--" , "<!--" , $v );
$v = str_replace( "-->" , "-->" , $v );
$v = str_replace( "<script" , "<script" , $v );
$v = str_replace( """ , """ , $v );
$v = str_replace( "$" , '$' , $v );
$v = str_replace( "!" , "!" , $v );
$v = str_replace( "'" , "'" , $v );
if ( preg_match( "/['"[]<>&]/", $v ) )
{
$v = "<![CDATA[" . $this->_xmlConvertSafeCdata($v) . "]]>";
}
if ( $this->collapse_newlines )
{
$v = str_replace( "rn", "n", $v );
}
return $v;
}
/**
* Encode CDATA XML attribute (Make safe for transport)
*
* @param string Raw data
* @return @e string
*/
protected function _xmlConvertSafeCdata( $v )
{
# Legacy
//$v = str_replace( "<![CDATA[", "<!�|CDATA|", $v );
//$v = str_replace( "]]>" , "|�]>" , $v );
# New
$v = str_replace( "<![CDATA[", "<!#^#|CDATA|", $v );
$v = str_replace( "]]>" , "|#^#]>" , $v );
return $v;
}
/**
* Decode CDATA XML attribute (Make safe for transport)
*
* @param string Raw data
* @return @e string
*/
protected function _xmlUnconvertSafeCdata( $v )
{
# Legacy
$v = str_replace( "<!�|CDATA|", "<![CDATA[", $v );
$v = str_replace( "|�]>" , "]]>" , $v );
# New
$v = str_replace( "<!#^#|CDATA|", "<![CDATA[", $v );
$v = str_replace( "|#^#]>" , "]]>" , $v );
return $v;
}
/**
* Format text string
*
* @param string Raw data
* @return @e string
*/
protected function _formatString( $t )
{
return trim( $t );
}
/**
* Internal: Reset arrays
*
* @return @e void
*/
protected function _killElements()
{
$this->rss_link = "";
$this->rss_title = "";
$this->rss_description = "";
$this->rss_content = "";
$this->rss_date = "";
$this->rss_creator = "";
$this->rss_category = "";
$this->rss_guid = "";
}
/**
* Internal: Reset arrays
*
* @return @e void
*/
protected function _killImageElements()
{
$this->rss_img_image = "";
$this->rss_img_title = "";
$this->rss_img_link = "";
$this->rss_img_width = "";
$this->rss_img_height = "";
$this->rss_img_desc = "";
}
/**
* Internal: Reset arrays
*
* @return @e void
*/
protected function _killChannelElements()
{
$this->rss_chan_title = "";
$this->rss_chan_link = "";
$this->rss_chan_desc = "";
$this->rss_chan_date = "";
}
}