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[FeedExpander] simplify feed type detection and store it

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Signed-off-by: Pierre Mazière <pierre.maziere@gmx.com>
This commit is contained in:
Pierre Mazière 2016-09-12 10:38:50 +02:00
parent 88919a43fd
commit 655b3d578d
1 changed files with 18 additions and 13 deletions
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31
lib/FeedExpander.php
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@ -5,6 +5,7 @@ abstract class FeedExpander extends BridgeAbstract {
private $name; private $name;
private $uri; private $uri;
private $description; private $description;
private $feedType;
public function collectExpandableDatas($url, $maxItems = -1){ public function collectExpandableDatas($url, $maxItems = -1){
if(empty($url)){ if(empty($url)){
@ -21,22 +22,26 @@ abstract class FeedExpander extends BridgeAbstract {
$rssContent = simplexml_load_string($content); $rssContent = simplexml_load_string($content);
$this->debugMessage('Detecting feed format/version'); $this->debugMessage('Detecting feed format/version');
if(isset($rssContent->channel[0])){ switch(true){
$this->debugMessage('Detected RSS format'); case isset($rssContent->item[0]):
if(isset($rssContent->item[0])){ $this->debugMessage('Detected RSS 1.0 format');
$this->debugMessage('Detected RSS 1.0 format'); $this->feedType="RSS_1_0";
$this->collect_RSS_1_0_data($rssContent, $maxItems); break;
} else { case isset($rssContent->channel[0]):
$this->debugMessage('Detected RSS 0.9x or 2.0 format'); $this->debugMessage('Detected RSS 0.9x or 2.0 format');
$this->collect_RSS_2_0_data($rssContent, $maxItems); $this->feedType="RSS_2_0";
} break;
} elseif(isset($rssContent->entry[0])){ case isset($rssContent->entry[0]):
$this->debugMessage('Detected ATOM format'); $this->debugMessage('Detected ATOM format');
$this->collect_ATOM_data($rssContent, $maxItems); $this->feedType="ATOM_1_0";
} else { break;
default:
$this->debugMessage('Unknown feed format/version'); $this->debugMessage('Unknown feed format/version');
$this->returnServerError('The feed format is unknown!'); $this->returnServerError('The feed format is unknown!');
break;
} }
$this->{'collect_'.$this->feedType.'_data'}($rssContent,$maxItems);
} }
protected function collect_RSS_1_0_data($rssContent, $maxItems){ protected function collect_RSS_1_0_data($rssContent, $maxItems){
@ -62,7 +67,7 @@ abstract class FeedExpander extends BridgeAbstract {
} }
} }
protected function collect_ATOM_data($content, $maxItems){ protected function collect_ATOM_1_0_data($content, $maxItems){
$this->load_ATOM_feed_data($content); $this->load_ATOM_feed_data($content);
foreach($content->entry as $item){ foreach($content->entry as $item){
$this->debugMessage('parsing item ' . var_export($item, true)); $this->debugMessage('parsing item ' . var_export($item, true));