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121 lines
3.2 KiB
121 lines
3.2 KiB
<?php |
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function opml_export ($cats) { |
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$txt = ''; |
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foreach ($cats as $cat) { |
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$txt .= '<outline text="' . $cat['name'] . '">' . "\n"; |
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foreach ($cat['feeds'] as $feed) { |
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$txt .= "\t" . '<outline text="' . $feed->name () . '" type="rss" xmlUrl="' . $feed->url () . '" htmlUrl="' . $feed->website () . '" description="' . htmlspecialchars($feed->description(), ENT_COMPAT, 'UTF-8') . '" />' . "\n"; |
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} |
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$txt .= '</outline>' . "\n"; |
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} |
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return $txt; |
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} |
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function opml_import ($xml) { |
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$xml = html_only_entity_decode($xml); //!\ Assume UTF-8 |
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$dom = new DOMDocument(); |
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$dom->recover = true; |
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$dom->strictErrorChecking = false; |
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$dom->loadXML($xml); |
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$dom->encoding = 'UTF-8'; |
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$opml = simplexml_import_dom($dom); |
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if (!$opml) { |
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throw new FreshRSS_Opml_Exception (); |
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} |
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$catDAO = new FreshRSS_CategoryDAO(); |
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$catDAO->checkDefault(); |
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$defCat = $catDAO->getDefault(); |
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$categories = array (); |
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$feeds = array (); |
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foreach ($opml->body->outline as $outline) { |
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if (!isset ($outline['xmlUrl'])) { |
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// Catégorie |
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$title = ''; |
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if (isset ($outline['text'])) { |
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$title = (string) $outline['text']; |
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} elseif (isset ($outline['title'])) { |
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$title = (string) $outline['title']; |
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} |
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if ($title) { |
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// Permet d'éviter les soucis au niveau des id : |
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// ceux-ci sont générés en fonction de la date, |
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// un flux pourrait être dans une catégorie X avec l'id Y |
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// alors qu'il existe déjà la catégorie X mais avec l'id Z |
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// Y ne sera pas ajouté et le flux non plus vu que l'id |
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// de sa catégorie n'exisera pas |
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$title = htmlspecialchars($title, ENT_COMPAT, 'UTF-8'); |
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$catDAO = new FreshRSS_CategoryDAO (); |
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$cat = $catDAO->searchByName ($title); |
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if ($cat === false) { |
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$cat = new FreshRSS_Category ($title); |
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$values = array ( |
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'name' => $cat->name (), |
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'color' => $cat->color () |
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); |
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$cat->_id ($catDAO->addCategory ($values)); |
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} |
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$feeds = array_merge ($feeds, getFeedsOutline ($outline, $cat->id ())); |
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} |
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} else { |
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// Flux rss sans catégorie, on récupère l'ajoute dans la catégorie par défaut |
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$feeds[] = getFeed ($outline, $defCat->id()); |
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} |
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} |
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return array ($categories, $feeds); |
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} |
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/** |
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* import all feeds of a given outline tag |
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*/ |
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function getFeedsOutline ($outline, $cat_id) { |
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$feeds = array (); |
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foreach ($outline->children () as $child) { |
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if (isset ($child['xmlUrl'])) { |
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$feeds[] = getFeed ($child, $cat_id); |
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} else { |
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$feeds = array_merge( |
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$feeds, |
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getFeedsOutline ($child, $cat_id) |
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); |
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} |
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} |
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return $feeds; |
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} |
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function getFeed ($outline, $cat_id) { |
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$url = (string) $outline['xmlUrl']; |
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$url = htmlspecialchars($url, ENT_COMPAT, 'UTF-8'); |
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$title = ''; |
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if (isset ($outline['text'])) { |
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$title = (string) $outline['text']; |
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} elseif (isset ($outline['title'])) { |
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$title = (string) $outline['title']; |
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} |
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$title = htmlspecialchars($title, ENT_COMPAT, 'UTF-8'); |
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$feed = new FreshRSS_Feed ($url); |
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$feed->_category ($cat_id); |
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$feed->_name ($title); |
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if (isset($outline['htmlUrl'])) { |
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$feed->_website(htmlspecialchars((string)$outline['htmlUrl'], ENT_COMPAT, 'UTF-8')); |
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} |
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if (isset($outline['description'])) { |
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$feed->_description(sanitizeHTML((string)$outline['description'])); |
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} |
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return $feed; |
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}
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