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[core] extract BridgeAbstract methods to make them functions

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- returnError, returnServerError, returnClientError ,debugMessage are
  moved to lib/error.php

- getContents, getSimpleHTMLDOM, getSimpleHTMLDOMCached are moved to
  lib/contents.php

Signed-off-by: Pierre Mazière <pierre.maziere@gmx.com>
This commit is contained in:
Pierre Mazière 2016-09-25 23:22:33 +02:00
parent ad534444fa
commit f1fb95b257
111 changed files with 485 additions and 477 deletions
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32
lib/FeedExpander.php
View file

@ -9,46 +9,46 @@ abstract class FeedExpander extends BridgeAbstract {
public function collectExpandableDatas($url, $maxItems = -1){
if(empty($url)){
$this->returnServerError('There is no $url for this RSS expander');
returnServerError('There is no $url for this RSS expander');
}
$this->debugMessage('Loading from ' . $url);
debugMessage('Loading from ' . $url);
/* Notice we do not use cache here on purpose:
* we want a fresh view of the RSS stream each time
*/
$content = $this->getContents($url)
or $this->returnServerError('Could not request ' . $url);
$content = getContents($url)
or returnServerError('Could not request ' . $url);
$rssContent = simplexml_load_string($content);
$this->debugMessage('Detecting feed format/version');
debugMessage('Detecting feed format/version');
switch(true){
case isset($rssContent->item[0]):
$this->debugMessage('Detected RSS 1.0 format');
debugMessage('Detected RSS 1.0 format');
$this->feedType = "RSS_1_0";
break;
case isset($rssContent->channel[0]):
$this->debugMessage('Detected RSS 0.9x or 2.0 format');
debugMessage('Detected RSS 0.9x or 2.0 format');
$this->feedType = "RSS_2_0";
break;
case isset($rssContent->entry[0]):
$this->debugMessage('Detected ATOM format');
debugMessage('Detected ATOM format');
$this->feedType = "ATOM_1_0";
break;
default:
$this->debugMessage('Unknown feed format/version');
$this->returnServerError('The feed format is unknown!');
debugMessage('Unknown feed format/version');
returnServerError('The feed format is unknown!');
break;
}
$this->debugMessage('Calling function "collect_' . $this->feedType . '_data"');
debugMessage('Calling function "collect_' . $this->feedType . '_data"');
$this->{'collect_' . $this->feedType . '_data'}($rssContent, $maxItems);
}
protected function collect_RSS_1_0_data($rssContent, $maxItems){
$this->load_RSS_2_0_feed_data($rssContent->channel[0]);
foreach($rssContent->item as $item){
$this->debugMessage('parsing item ' . var_export($item, true));
debugMessage('parsing item ' . var_export($item, true));
$this->items[] = $this->parseItem($item);
if($maxItems !== -1 && count($this->items) >= $maxItems) break;
}
@ -56,13 +56,13 @@ abstract class FeedExpander extends BridgeAbstract {
protected function collect_RSS_2_0_data($rssContent, $maxItems){
$rssContent = $rssContent->channel[0];
$this->debugMessage('RSS content is ===========\n'
debugMessage('RSS content is ===========\n'
. var_export($rssContent, true)
. '===========');
$this->load_RSS_2_0_feed_data($rssContent);
foreach($rssContent->item as $item){
$this->debugMessage('parsing item ' . var_export($item, true));
debugMessage('parsing item ' . var_export($item, true));
$this->items[] = $this->parseItem($item);
if($maxItems !== -1 && count($this->items) >= $maxItems) break;
}
@ -71,7 +71,7 @@ abstract class FeedExpander extends BridgeAbstract {
protected function collect_ATOM_1_0_data($content, $maxItems){
$this->load_ATOM_feed_data($content);
foreach($content->entry as $item){
$this->debugMessage('parsing item ' . var_export($item, true));
debugMessage('parsing item ' . var_export($item, true));
$this->items[] = $this->parseItem($item);
if($maxItems !== -1 && count($this->items) >= $maxItems) break;
}
@ -190,7 +190,7 @@ abstract class FeedExpander extends BridgeAbstract {
case 'ATOM_1_0':
return $this->parseATOMItem($item);
break;
default: $this->returnClientError('Unknown version ' . $this->getInput('version') . '!');
default: returnClientError('Unknown version ' . $this->getInput('version') . '!');
}
}