LesLibres.org/Rss-Bridge
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Create nested function to receive article or element author

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This fixes an error that occurred by attempting to access an object that
did not exist (author).
This commit is contained in:
logmanoriginal 2016-08-03 13:16:47 +02:00
parent d3e5711601
commit 4f9e03f346
1 changed files with 19 additions and 5 deletions
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24
bridges/FuturaSciencesBridge.php
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@ -7,7 +7,7 @@ class FuturaSciencesBridge extends BridgeAbstract {
$this->name = $this->getName(); $this->name = $this->getName();
$this->uri = $this->getURI(); $this->uri = $this->getURI();
$this->description = 'Returns the newest articles.'; $this->description = 'Returns the newest articles.';
$this->update = '2016-03-20'; $this->update = '2016-08-03';
$this->parameters[] = $this->parameters[] =
'[ '[
@ -149,6 +149,23 @@ class FuturaSciencesBridge extends BridgeAbstract {
return $string; return $string;
} }
// Extracts the author from an article or element
function ExtractAuthor($article, $element){
$article_author = $article->find('span.author', 0);
if($article_author){
$authorname = trim(str_replace(', Futura-Sciences', '', $article_author->plaintext));
if(empty($authorname)){
$element_author = $element->find('author', 0);
if($element_author)
$authorname = StripCDATA($element_author->plaintext);
else
return '';
}
return $authorname;
}
return '';
}
if (empty($param['feed'])) if (empty($param['feed']))
$this->returnError('Please select a feed to display.'.$url, 400); $this->returnError('Please select a feed to display.'.$url, 400);
if ($param['feed'] !== preg_replace('/[^a-zA-Z-\/]+/', '', $param['feed']) || substr_count($param['feed'], '/') > 1 || strlen($param['feed'] > 64)) if ($param['feed'] !== preg_replace('/[^a-zA-Z-\/]+/', '', $param['feed']) || substr_count($param['feed'], '/') > 1 || strlen($param['feed'] > 64))
@ -163,9 +180,6 @@ class FuturaSciencesBridge extends BridgeAbstract {
$article_url = str_replace('#xtor=RSS-8', '', StripCDATA($element->find('guid', 0)->plaintext)); $article_url = str_replace('#xtor=RSS-8', '', StripCDATA($element->find('guid', 0)->plaintext));
$article = $this->file_get_html($article_url) or $this->returnError('Could not request Futura-Sciences: '.$article_url, 500); $article = $this->file_get_html($article_url) or $this->returnError('Could not request Futura-Sciences: '.$article_url, 500);
$contents = $article->find('div.content', 0)->innertext; $contents = $article->find('div.content', 0)->innertext;
$author = trim(str_replace(', Futura-Sciences', '', $article->find('span.author', 0)->plaintext));
if (empty($author))
$author = StripCDATA($element->find('author', 0)->plaintext);
foreach (array( foreach (array(
'<div class="clear', '<div class="clear',
@ -192,7 +206,7 @@ class FuturaSciencesBridge extends BridgeAbstract {
$contents = StripWithDelimiters($contents, 'fs:xt:clickname="', '"'); $contents = StripWithDelimiters($contents, 'fs:xt:clickname="', '"');
$item = new \Item(); $item = new \Item();
$item->author = $author; $item->author = ExtractAuthor($article, $element);
$item->uri = $article_url; $item->uri = $article_url;
$item->title = StripCDATA($element->find('title', 0)->innertext); $item->title = StripCDATA($element->find('title', 0)->innertext);
$item->thumbnailUri = StripCDATA($element->find('enclosure', 0)->url); $item->thumbnailUri = StripCDATA($element->find('enclosure', 0)->url);