boyska/rss-bridge
1
0
Fork 0
forked from blallo/rss-bridge
Code Releases Activity

[FilterBridge] Initial implementation of basic title permit and block

Browse source 
See the comment https://github.com/RSS-Bridge/rss-bridge/issues/402#issuecomment-305982306

Split off from https://github.com/RSS-Bridge/rss-bridge/pull/535
This commit is contained in:
Frans de Jonge 2017-06-24 15:11:40 +02:00
parent d5f47efcea
commit 995d78fa5a
1 changed files with 77 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

77
bridges/FilterBridge.php Normal file
View file

@ -0,0 +1,77 @@
<?php
class FilterBridge extends FeedExpander {
const MAINTAINER = 'Frenzie';
const NAME = 'Filter';
const CACHE_TIMEOUT = 3600; // 1h
const DESCRIPTION = 'Filters a feed of your choice';
const PARAMETERS = array(array(
'url' => array(
'name' => 'Feed URL',
'required' => true,
),
'filter' => array(
'name' => 'Filter item title (regular expression)',
'required' => false,
),
'filter_type' => array(
'name' => 'Filter type',
'type' => 'list',
'required' => false,
'values' => array(
'Permit' => 'permit',
'Block' => 'block',
),
'defaultValue' => 'permit',
),
));
protected function parseItem($newItem){
$item = parent::parseItem($newItem);
switch(true){
case $this->getFilterType() === 'permit':
if (preg_match($this->getFilter(), $item['title'])) {
return $item;
}
break;
case $this->getFilterType() === 'block':
if (!preg_match($this->getFilter(), $item['title'])) {
return $item;
}
break;
}
return null;
}
protected function getFilter(){
return '/' . $this->getInput('filter') . '/';
}
protected function getFilterType(){
return $this->getInput('filter_type');
}
public function getURI(){
$url = $this->getInput('url');
if(empty($url)){
$url = parent::getURI();
}
return $url;
}
public function collectData(){
if($this->getInput('url') && substr($this->getInput('url'), 0, strlen('http')) !== 'http'){
// just in case someone find a way to access local files by playing with the url
returnClientError('The url parameter must either refer to http or https protocol.');
}
try{
$this->collectExpandableDatas($this->getURI());
}catch (HttpException $e){
$this->collectExpandableDatas($this->getURI());
}
}
}