diff options
| author | 2014-01-29 21:26:19 +0100 | |
|---|---|---|
| committer | 2014-01-29 21:26:19 +0100 | |
| commit | 165eb57459a152b3cc6aa3fd15ca990c3d908829 (patch) | |
| tree | 640ddacbc6eabc985646dd65b0578f369ea92321 /lib/lib_opml.php | |
| parent | 75096e6a39fe5d34d3951991f296f616e62a9fd8 (diff) | |
| parent | c053825ff8f9792e692c101585481129b006937b (diff) | |
Sortie de la version 0.70.7.0
Diffstat (limited to 'lib/lib_opml.php')
| -rw-r--r-- | lib/lib_opml.php | 121 |
1 files changed, 121 insertions, 0 deletions
diff --git a/lib/lib_opml.php b/lib/lib_opml.php new file mode 100644 index 000000000..1b5517d7f --- /dev/null +++ b/lib/lib_opml.php @@ -0,0 +1,121 @@ +<?php +function opml_export ($cats) { + $txt = ''; + + foreach ($cats as $cat) { + $txt .= '<outline text="' . $cat['name'] . '">' . "\n"; + + foreach ($cat['feeds'] as $feed) { + $txt .= "\t" . '<outline text="' . $feed->name () . '" type="rss" xmlUrl="' . $feed->url () . '" htmlUrl="' . $feed->website () . '" description="' . htmlspecialchars($feed->description(), ENT_COMPAT, 'UTF-8') . '" />' . "\n"; + } + + $txt .= '</outline>' . "\n"; + } + + return $txt; +} + +function opml_import ($xml) { + $xml = html_only_entity_decode($xml); //!\ Assume UTF-8 + + $dom = new DOMDocument(); + $dom->recover = true; + $dom->strictErrorChecking = false; + $dom->loadXML($xml); + $dom->encoding = 'UTF-8'; + + $opml = simplexml_import_dom($dom); + + if (!$opml) { + throw new FreshRSS_Opml_Exception (); + } + + $catDAO = new FreshRSS_CategoryDAO(); + $catDAO->checkDefault(); + $defCat = $catDAO->getDefault(); + + $categories = array (); + $feeds = array (); + + foreach ($opml->body->outline as $outline) { + if (!isset ($outline['xmlUrl'])) { + // Catégorie + $title = ''; + + if (isset ($outline['text'])) { + $title = (string) $outline['text']; + } elseif (isset ($outline['title'])) { + $title = (string) $outline['title']; + } + + if ($title) { + // Permet d'éviter les soucis au niveau des id : + // ceux-ci sont générés en fonction de la date, + // un flux pourrait être dans une catégorie X avec l'id Y + // alors qu'il existe déjà la catégorie X mais avec l'id Z + // Y ne sera pas ajouté et le flux non plus vu que l'id + // de sa catégorie n'exisera pas + $title = htmlspecialchars($title, ENT_COMPAT, 'UTF-8'); + $catDAO = new FreshRSS_CategoryDAO (); + $cat = $catDAO->searchByName ($title); + if ($cat === false) { + $cat = new FreshRSS_Category ($title); + $values = array ( + 'name' => $cat->name (), + 'color' => $cat->color () + ); + $cat->_id ($catDAO->addCategory ($values)); + } + + $feeds = array_merge ($feeds, getFeedsOutline ($outline, $cat->id ())); + } + } else { + // Flux rss sans catégorie, on récupère l'ajoute dans la catégorie par défaut + $feeds[] = getFeed ($outline, $defCat->id()); + } + } + + return array ($categories, $feeds); +} + +/** + * import all feeds of a given outline tag + */ +function getFeedsOutline ($outline, $cat_id) { + $feeds = array (); + + foreach ($outline->children () as $child) { + if (isset ($child['xmlUrl'])) { + $feeds[] = getFeed ($child, $cat_id); + } else { + $feeds = array_merge( + $feeds, + getFeedsOutline ($child, $cat_id) + ); + } + } + + return $feeds; +} + +function getFeed ($outline, $cat_id) { + $url = (string) $outline['xmlUrl']; + $url = htmlspecialchars($url, ENT_COMPAT, 'UTF-8'); + $title = ''; + if (isset ($outline['text'])) { + $title = (string) $outline['text']; + } elseif (isset ($outline['title'])) { + $title = (string) $outline['title']; + } + $title = htmlspecialchars($title, ENT_COMPAT, 'UTF-8'); + $feed = new FreshRSS_Feed ($url); + $feed->_category ($cat_id); + $feed->_name ($title); + if (isset($outline['htmlUrl'])) { + $feed->_website(htmlspecialchars((string)$outline['htmlUrl'], ENT_COMPAT, 'UTF-8')); + } + if (isset($outline['description'])) { + $feed->_description(sanitizeHTML((string)$outline['description'])); + } + return $feed; +} |
