/**
* Récupérer toutes les informations dans un fichier DocBook.
* @param string $filename nom du fichier à analyser
* @return boolean booléen indiquant si le document XML a pu être lu
* @throws PEAR_ErrorStack
*/
function setFromDocbook($filename)
{
$xmltree = new XML_Tree($filename);
$xmltree->setErrorHandling(PEAR_ERROR_CALLBACK, array(&$this, '_XMLTreeErrorHandler'));
$article = $xmltree->getTreeFromFile();
if ($this->errors->hasErrors('error')) {
return false;
}
$this->charset = xml_parser_get_option($xmltree->parser, XML_OPTION_TARGET_ENCODING);
$this->repertoire = $this->stringValue(@$article->getAttribute("id"));
$this->type = $this->stringValue(@$article->getAttribute("role"));
$this->lang = $this->stringValue(@$article->getAttribute("lang"));
$artinfonode = $this->getElementsByTagName($article, "articleinfo");
if (count($artinfonode) == 0) {
$this->errors->push(OW_MISSING_NODE, 'error', array('file' => $filename, 'node' => 'articleinfo'));
return false;
}
/* Traitement particulier pour les balises <author> */
$auteurs = array();
foreach ($this->getElementsByTagName($artinfonode[0], "author") as $author) {
$firstnames = $this->getElementsByTagName($author, "firstname");
$surnames = $this->getElementsByTagName($author, "surname");
$nom = $this->stringValue(ucfirst(implode(' ', $firstnames)) . ' ' . ucfirst(implode(' ', $surnames)));
if (preg_match('/^\\s*$/', $nom) != 0) {
$auteurs[] = $nom;
}
}
$this->auteurs = implode(', ', $auteurs);
/* Traitement des autres méta-données */
$this->classement = array();
/**
* Tableau des balises que l'on récupère sans traitement particulier
*/
$autotags = array('title', 'titleabbrev', 'pubdate', 'date', 'abstract');
foreach ($artinfonode[0]->children as $child) {
$name = $child->name;
if (in_array($name, $autotags)) {
$this->{$name} = $this->stringValue($child);
}
if ($name == 'subjectset') {
foreach ($this->getElementsByTagName($child, 'subject') as $subjnode) {
$attribute = $this->stringValue($subjnode->getAttribute('role'));
if (empty($attribute)) {
continue;
}
$this->classement[$attribute] = array();
foreach ($this->getElementsByTagName($subjnode, 'subjectterm') as $entry) {
$this->classement[$attribute][] = $this->stringValue($entry);
}
}
}
}
return true;
}