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rss-bridge
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[FeedExpander] Add constants for feed types

This commit is contained in:
logmanoriginal 2018-11-18 16:18:40 +01:00
parent 326cfb21cf
commit 1c17ffb5c4
1 changed files with 15 additions and 7 deletions
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22
lib/FeedExpander.php
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@ -34,6 +34,15 @@
*/ */
abstract class FeedExpander extends BridgeAbstract { abstract class FeedExpander extends BridgeAbstract {
/** Indicates an RSS 1.0 feed */
const FEED_TYPE_RSS_1_0 = 'RSS_1_0';
/** Indicates an RSS 2.0 feed */
const FEED_TYPE_RSS_2_0 = 'RSS_2_0';
/** Indicates an Atom 1.0 feed */
const FEED_TYPE_ATOM_1_0 = 'ATOM_1_0';
/** /**
* Holds the title of the current feed * Holds the title of the current feed
* *
@ -52,7 +61,6 @@ abstract class FeedExpander extends BridgeAbstract {
* Holds the feed type during internal operations. * Holds the feed type during internal operations.
* *
* @var string * @var string
* @todo Define possible values as constant instead of static strings
*/ */
private $feedType; private $feedType;
@ -85,15 +93,15 @@ abstract class FeedExpander extends BridgeAbstract {
switch(true) { switch(true) {
case isset($rssContent->item[0]): case isset($rssContent->item[0]):
Debug::log('Detected RSS 1.0 format'); Debug::log('Detected RSS 1.0 format');
$this->feedType = 'RSS_1_0'; $this->feedType = self::FEED_TYPE_RSS_1_0;
break; break;
case isset($rssContent->channel[0]): case isset($rssContent->channel[0]):
Debug::log('Detected RSS 0.9x or 2.0 format'); Debug::log('Detected RSS 0.9x or 2.0 format');
$this->feedType = 'RSS_2_0'; $this->feedType = self::FEED_TYPE_RSS_2_0;
break; break;
case isset($rssContent->entry[0]): case isset($rssContent->entry[0]):
Debug::log('Detected ATOM format'); Debug::log('Detected ATOM format');
$this->feedType = 'ATOM_1_0'; $this->feedType = self::FEED_TYPE_ATOM_1_0;
break; break;
default: default:
Debug::log('Unknown feed format/version'); Debug::log('Unknown feed format/version');
@ -380,13 +388,13 @@ abstract class FeedExpander extends BridgeAbstract {
*/ */
protected function parseItem($item){ protected function parseItem($item){
switch($this->feedType) { switch($this->feedType) {
case 'RSS_1_0': case self::FEED_TYPE_RSS_1_0:
return $this->parseRSS_1_0_Item($item); return $this->parseRSS_1_0_Item($item);
break; break;
case 'RSS_2_0': case self::FEED_TYPE_RSS_2_0:
return $this->parseRSS_2_0_Item($item); return $this->parseRSS_2_0_Item($item);
break; break;
case 'ATOM_1_0': case self::FEED_TYPE_ATOM_1_0:
return $this->parseATOMItem($item); return $this->parseATOMItem($item);
break; break;
default: returnClientError('Unknown version ' . $this->getInput('version') . '!'); default: returnClientError('Unknown version ' . $this->getInput('version') . '!');