's lost inside. * * @param User $user User whose feed we're going to fill * @param string $body Body of the file * * @return void */ function importBookmarks($user, $body) { $doc = $this->importHTML($body); $dls = $doc->getElementsByTagName('dl'); if ($dls->length != 1) { throw new ClientException(_("Bad import file.")); } $dl = $dls->item(0); $children = $dl->childNodes; $dt = null; for ($i = 0; $i < $children->length; $i++) { try { $child = $children->item($i); if ($child->nodeType != XML_ELEMENT_NODE) { continue; } common_log(LOG_INFO, $child->tagName); switch (strtolower($child->tagName)) { case 'dt': if (!empty($dt)) { // No DD provided $this->importBookmark($user, $dt); $dt = null; } $dt = $child; break; case 'dd': $dd = $child; $saved = $this->importBookmark($user, $dt, $dd); $dt = null; $dd = null; case 'p': common_log(LOG_INFO, 'Skipping the

in the

.'); break; default: common_log(LOG_WARNING, "Unexpected element $child->tagName ". " found in import."); } } catch (Exception $e) { common_log(LOG_ERR, $e->getMessage()); $dt = $dd = null; } } } /** * Import a single bookmark * * Takes a

/

pair. The

has a single * in it with some non-standard attributes. * * A

sequence will appear as a

with * anothe

as a child. We handle this case recursively. * * @param User $user User to import data as * @param DOMElement $dt

element * @param DOMElement $dd

element * * @return Notice imported notice */ function importBookmark($user, $dt, $dd = null) { // We have to go squirrelling around in the child nodes // on the off chance that we've received another

// as a child. for ($i = 0; $i < $dt->childNodes->length; $i++) { $child = $dt->childNodes->item($i); if ($child->nodeType == XML_ELEMENT_NODE) { if ($child->tagName == 'dt' && !is_null($dd)) { $this->importBookmark($user, $dt); $this->importBookmark($user, $child, $dd); return; } } } $as = $dt->getElementsByTagName('a'); if ($as->length == 0) { throw new ClientException(_("No tag in a

.")); } $a = $as->item(0); $private = $a->getAttribute('private'); if ($private != 0) { throw new ClientException(_('Skipping private bookmark.')); } if (!empty($dd)) { $description = $dd->nodeValue; } else { $description = null; } $title = $a->nodeValue; $url = $a->getAttribute('href'); $tags = $a->getAttribute('tags'); $addDate = $a->getAttribute('add_date'); $created = common_sql_date(intval($addDate)); $saved = Notice_bookmark::saveNew($user, $title, $url, $tags, $description, array('created' => $created)); return $saved; } /** * Parse some HTML * * Hides the errors that the dom parser returns * * @param string $body Data to import * * @return DOMDocument parsed document */ function importHTML($body) { // DOMDocument::loadHTML may throw warnings on unrecognized elements, // and notices on unrecognized namespaces. $old = error_reporting(error_reporting() & ~(E_WARNING | E_NOTICE)); $dom = new DOMDocument(); $ok = $dom->loadHTML($body); error_reporting($old); if ($ok) { return $dom; } else { return null; } } }