/
teiparser.php
1925 lines (1672 loc) · 56.4 KB
/
teiparser.php
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<?php
/**
* LODEL - Logiciel d'Édition ÉLectronique.
* @license GPL 2 (http://www.gnu.org/licenses/gpl.html) See COPYING file
* @authors See COPYRIGHT file
*/
/**
* Fichier de la classe TEIParser
*/
/**
* Classe convertissant la TEI renvoyée par OTX en tableau de variables prêt à être inséré dans Lodel
*/
class TEIParser extends XMLReader
{
private $isfoot = false;
/**
* @var array tableau des styles locaux
* @access private
*/
private $_renditions = array();
/**
* @var array liste des champs pour le type courant
* @access private
*/
private $_tablefields = array();
/**
* @var array liste des styles par champs pour le type courant
* @access private
*/
private $_styles = array();
/**
* @var array liste des styles internes
* @access private
*/
private $_internalstyles = array();
/**
* @var array liste des styles de caractères
* @access private
*/
private $_characterstyles = array();
/**
* @var array liste des types d'entrées pour le type courant
* @access private
*/
private $_entrytypes = array();
/**
* @var array liste des types de personnes pour le type courant
* @access private
*/
private $_persontypes = array();
/**
* @var array le contenu de la TEI parsé
* @access private
*/
private $_contents = array();
/**
* @var array logs
* @access private
*/
private $_logs = array();
/**
* @var array pile des tags ouverts
* @access private
*/
private $_tags = array();
/**
* @var int nombre incrémental des notes
* @access private
*/
private $_nbNotes = 0;
/**
* @var array pile des classes utilisées
* @access private
*/
private $_currentClass;
/**
* @var array liste des images
* @access private
*/
private $_images = array();
/**
* @var array liste des tableaux
* @access private
*/
private $_tables = array();
/**
* @var string titre du document si trouvé (tablefields.g_name == 'dc.title')
* @access private
*/
private $_docTitle = '';
/**
* @var array namespaces du document
* @access private
*/
private $_namespaces;
/**
* @var string répertoire temporaire d'extraction du document
* @access private
*/
private $_tmpdir;
/**
* @var array tableau de styles correspondant aux notes de fin et bas de page
* @access private
*/
private $_notesstyles = array(
'footnote',
'footnotesymbol',
'footnotereference',
'endnotesymbol',
'endnotereference',
);
/**
* Constructeur
*
* Récupère les champs ainsi que les types d'entrées et de personnes, les styles internes et de caractères
* pour le type courant
*
* @param int $idtype id du type courant
* @access public
*/
public function __construct($idtype)
{
function_exists('convertHTMLtoUTF8') || include 'utf8.php';
defined('INC_FUNC') || include 'func.php';
$idtype = (int) $idtype;
if(!$idtype) throw new Exception('ERROR: Invalid idtype');
$vo = DAO::getDAO('types')->find('import=1 AND id='.$idtype, 'class');
if(!$vo) throw new Exception('ERROR: Invalid idtype');
$class = $vo->class;
unset($vo);
$personsClassTypes = $entriesClassTypes = array();
$fields = DAO::getDAO('tablefields')->findMany('status>0 AND class='.$GLOBALS['db']->quote($class), 'id', 'name,title,style,type,otx,class,defaultvalue,g_name, idgroup, rank');
//Sorting fields using fieldgroups
$fieldgroups = DAO::getDAO('tablefieldgroups')->findMany('1=1','rank', 'id,rank');
$fgs = array();
foreach($fieldgroups as $fieldgroup) {
$fgs[intval($fieldgroup->id)] = intval($fieldgroup->rank);
}
$fieldgroups = $fgs;
usort($fields,
function($a, $b) use($fieldgroups){
$fgra = $fieldgroups[$a->idgroup];
$fgrb = $fieldgroups[$b->idgroup];
return $fgra == $fgrb ? $a->rank - $b->rank : $fgra - $fgrb;
}
);
if($fields)
{
foreach($fields as $field)
{
if($field->type === 'persons')
{
$classType = DAO::getDAO('persontypes')->find('type='.$GLOBALS['db']->quote($field->name), 'class');
if($classType && !in_array($classType->class, $personsClassTypes))
{
$personsClassTypes[] = $classType->class;
$personsFields = DAO::getDAO('tablefields')->findMany('status>0 AND (class='.$GLOBALS['db']->quote($classType->class).' OR class='.$GLOBALS['db']->quote('entities_'.$classType->class).')', 'id', 'name,title,style,type,otx,class,g_name');
if($personsFields)
{
foreach($personsFields as $personField)
{
if(!empty($personField->g_name)) $this->_styles[$personField->g_name] = $personField;
$this->_persontypes[str_replace('entities_', '', $personField->class)]['fields'][] = $personField;
}
}
}
}
elseif($field->type === 'entries')
{
$classType = DAO::getDAO('entrytypes')->find('type='.$GLOBALS['db']->quote($field->name), 'class');
if($classType && !in_array($classType->class, $entriesClassTypes))
$entriesClassTypes[] = $classType->class;
}
else
{
// extract the name of the converted style
if(preg_match("/\[(@(type|rend)='([^']+)')]$/", $field->otx, $m))
{
$this->_styles[$m[3]] = $field;
// get associated blocks
// $field->otx = array($field->otx, "//tei:*[starts-with(@type, '".$m[3]."-')]", "//tei:*[starts-with(@rend, '".$m[3]."-')]");
}
$this->_styles[$field->name] = $field;
if(!empty($field->g_name)) $this->_styles[$field->g_name] = $field;
$styles = array_filter(array_map('trim', explode(',', $field->style)));
foreach($styles as $style)
$this->_styles[$style] = $field;
}
$this->_tablefields[$field->name] = $field;
}
}
$fields = DAO::getDAO('internalstyles')->findMany('status>0', 'id', 'style,surrounding,conversion,otx');
if($fields)
{
foreach($fields as $field)
{
if(0 === strpos($field->otx, '/tei:TEI/'))
{ // burk, in a perfect world, it should NOT be a block but an inline style
// we set it as standard block
$style = explode(',', $field->style); // take the first style
$this->_tablefields[$style[0]] = $field;
}
elseif(preg_match("/\[@rend='([^']+)'\]$/", $field->otx, $m))
$this->_internalstyles[$m[1]] = $field;
elseif(!empty($field->otx))
$this->_internalstyles[$field->otx] = $field;
$styles = array_filter(array_map('trim', explode(',', $field->style)));
foreach($styles as $style)
$this->_internalstyles[$style] = $field;
}
}
$fields = DAO::getDAO('characterstyles')->findMany('status>0', 'id', 'style,conversion,otx');
if($fields)
{
foreach($fields as $field)
{
if(0 === strpos($field->otx, '/tei:TEI/'))
{ // burk, in a perfect world, it should NOT be a block but an inline style
// we set it as standard block
$style = explode(',', $field->style); // take the first style
$this->_tablefields[$style[0]] = $field;
}
elseif(preg_match("/\[@rend='([^']+)'\]$/", $field->otx, $m))
$this->_characterstyles[$m[1]] = $field;
elseif(!empty($field->otx))
$this->_characterstyles[$field->otx] = $field;
$styles = array_filter(array_map('trim', explode(',', $field->style)));
foreach($styles as $style)
$this->_characterstyles[$style] = $field;
}
}
$fields = DAO::getDAO('persontypes')->findMany('status>0 AND class IN ('.join(',', array_map(array($GLOBALS['db'], 'quote'), $personsClassTypes)).')', 'id', 'id,type,title,style,otx,class');
if($fields)
{
foreach($fields as $field)
$this->_persontypes[$field->class][$field->type] = $field;
}
$fields = DAO::getDAO('entrytypes')->findMany('status>0 AND class IN ('.join(',', array_map(array($GLOBALS['db'], 'quote'), $entriesClassTypes)).')', 'id', 'id,type,title,style,otx,lang,newbyimportallowed');
if($fields)
{
foreach($fields as $field)
{
$this->_entrytypes[$field->type] = $field;
$this->_entrytypes[$field->id] = $field;
}
}
}
/**
* Fonction principale, parse la TEI
* Extrait les images
*
* @param string $xml la TEI
* @param string $odt le fichier sorti par OTX pour récupèrer les images
* @param string $tmpdir nom du répertoire temporaire où tout est stocké
* @param string $filename nom du fichier à l'import
* @access public
* @return array le contenu parsé
*/
public function parse($xml, $odt, $tmpdir, $filename)
{
$xml = (string) $xml;
$copy = $xml;
C::clean($xml);
if(!$xml) throw new Exception('ERROR: the TEI is not valid');
$odt = (string) $odt;
$this->_docTitle = (string) $filename;
$this->_tmpdir = (string) $tmpdir;
if(!empty($odt))
{
$this->_extractImages($odt, $tmpdir);
}
libxml_use_internal_errors(true);
$this->_logs = $this->_contents = $this->_tags = $this->_currentClass = array();
$this->_contents['entries'] = $this->_contents['persons'] = $this->_contents['error'] = array();
$simplexml = simplexml_load_string($xml);
if(!$simplexml)
{
$this->_log(libxml_get_errors());
throw new Exception("ERROR: Can't open XML".var_export(array(libxml_get_errors(),$xml),true));
}
/* Récupération des namespaces du document */
$this->_namespaces = $simplexml->getDocNamespaces(true);
if($simplexml->teiHeader->encodingDesc->tagsDecl)
$this->_parseRenditions($simplexml->teiHeader->encodingDesc->tagsDecl);
$this->_parseBlocks($simplexml);
unset($simplexml);
$this->_parseAfter();
if(count($this->_tags)) throw new Exception('ERROR: The number of opening/closing tag does not match : '.var_export($this->_tags, true));
return $this->_contents;
}
/**
* Cherche si le style $style est connu
*
* @access private
* @param string $rend le style à chercher
* @return bool true si le style est reconnu
*/
public function getStyle($style)
{
return (bool) $this->_getStyle($style);
}
/**
* Retourne les logs
*
* @access public
* @return array les logs
*/
public function getLogs()
{
return (array) array_unique($this->_logs);
}
/**
* Retourne le titre du document si trouvé, ou le nom original du fichier chargé
*
* @access public
* @return string le titre du document
*/
public function getDocTitle()
{
return (string) $this->_docTitle;
}
/**
* Extraction des images contenus dans le document source
*
* @access private
* @param string $odt nom du fichier source
* @param string $tmpdir répertoire temporaire d'extraction
*/
private function _extractImages($odt, $tmpdir)
{
$images = extract_files_from_zip($odt, $tmpdir, "/^Pictures\/.+/" );
$destination = array_filter(explode('/', $tmpdir));
$destination = end($destination);
$destination = SITEROOT.'docannexe/image/'.$destination;
if (!is_dir($destination))
mkdir($destination);
foreach($images as $image)
{
$dest_file = $destination . DIRECTORY_SEPARATOR . basename($image);
rename($tmpdir . DIRECTORY_SEPARATOR . $image, $dest_file);
$this->_images[basename($image)] = $dest_file;
}
}
/**
* Converti le contenu pour qu'il soit valide XHTML
*
* @access private
* @param string $text le texte à convertir
* @return string le texte converti
*/
private function _getText($text)
{
$text = htmlspecialchars($text, ENT_COMPAT, 'UTF-8');
convertHTMLtoUTF8($text);
return $text;
}
/**
* Nettoie le texte
*
* @access private
* @param string &$v le texte à nettoyer
*/
private function _clean(&$v)
{
if(!trim($v)) return;
C::clean($v);
$v = preg_replace(array(
'/<(?!td)([a-z]+)\b[^>]*><\/\\1>/i', // strip empty tags
'/<p[^>]*>\s*(<(table|ul)[^>]*>)/i', // remove paragraph before tables and lists
'/<\/(table|ul)>\s*<\/p>/i',
'/<span>(.*?)<\/span>/s'), // replace empty spans
array('', "\\1", "</\\1>", "\\1"), $v);
}
/**
* Pré-valide le contenu en fonction du type du champ
* afin d'indiquer à l'utilisateur les erreurs éventuelles
* avant passage à la page d'édition de l'entité
*
* @access private
* @param mixed &$field le champ à valider, string ou array si type == mltext
* @param string $name le nom du champ
*/
private function _validField(&$field, $name)
{
if('error' === $name) return;
if(!isset($this->_tablefields[$name]))
{
$this->_log(sprintf(getlodeltextcontents('TEIPARSER_CANNOT_VALIDATE_UNKNOWN_FIELD', 'edition'), $name));
return;
}
function_exists('validfield') || include 'validfunc.php';
$def = $this->_tablefields[$name];
if($def->type === 'mltext' || $def->type === 'mllongtext')
{
foreach($field as $k => $f)
{
$valid = validfield($f, 'text', $def->defaultvalue, $def->name);
if(false === $valid)
$this->_log(sprintf(getlodeltextcontents('TEIPARSER_INVALID_FIELD', 'edition'), $name));
elseif(is_string($valid))
$this->_contents['error'][$name][$k] = $valid;
}
if(mb_strlen(join('', $field), 'UTF-8') > 65535)
$this->_log(sprintf(getlodeltextcontents('TEIPARSER_FIELD_WILL_BE_TRUNCATED', 'edition'), $name));
}
else
{
$valid = validfield($field, $def->type, $def->defaultvalue, $def->name);
if(false === $valid)
$this->_log(sprintf(getlodeltextcontents('TEIPARSER_INVALID_FIELD', 'edition'), $name));
elseif(is_string($valid))
$this->_contents['error'][$name] = $valid;
$isError = false;
switch($def->type)
{
case 'text': // 65535
$isError = mb_strlen($field, 'UTF-8') > 65535;
break;
case 'tinytext': // 255
$isError = mb_strlen($field, 'UTF-8') > 255;
break;
case 'longtext': // 4294967295
$isError = mb_strlen($field, 'UTF-8') > 4294967295;
break;
case 'color': // 10
$isError = mb_strlen($field, 'UTF-8') > 10;
break;
case 'int': // 0-4294967295
$isError = $field > 4294967295;
break;
case 'tinyint': // 0-255
$isError = $field > 255;
break;
default: break;
}
if($isError) $this->_log(sprintf(getlodeltextcontents('TEIPARSER_FIELD_WILL_BE_TRUNCATED', 'edition'), $name));
if('dc.title' === $def->g_name) $this->_docTitle = $field;
}
}
/**
* Termine la conversion des données
*
* Cette fonction prépare les données pour l'import dans Lodel
*
* @access private
*/
private function _parseAfter()
{
$entries = $this->_contents['entries'];
$persons = $this->_contents['persons'];
unset($this->_contents['entries'], $this->_contents['persons']);
// re-order blocks from their ids
// used for inline blocks that are converted to real blocks in the TEI
foreach($this->_tablefields as $name => $obj)
{
if($obj instanceof internalstylesVO || $obj instanceof characterstylesVO || 'entries' === $obj->type || 'persons' === $obj->type) continue;
if(empty($this->_contents[$name])) continue;
if('mltext' === $obj->type || 'mllongtext' === $obj->type)
{
foreach($this->_contents[$name] as $lang => $v)
{
ksort($this->_contents[$name][$lang]);
$this->_contents[$name][$lang] = join('', $this->_contents[$name][$lang]);
}
}
else
{
ksort($this->_contents[$name]);
$this->_contents[$name] = join('', $this->_contents[$name]);
}
}
// cleaning XHTML
array_walk_recursive($this->_contents, array($this, '_clean'));
// validating fields
array_walk($this->_contents, array($this, '_validField'));
// strip tags from entries
foreach($entries as $k => $v)
$entries[$k] = strip_tags(join(',', $v));
$this->_contents['entries'] = $entries;
foreach($this->_contents['entries'] as $type => $arrType)
{
if(!$this->_entrytypes[$type]->newbyimportallowed)
$this->_contents['error'][$this->_entrytypes[$type]->type] = 'importnotallowed';
}
unset($entries);
// get the firstname/lastname field name
$firstname = $this->_getStyle('firstname');
$lastname = $this->_getStyle('familyname');
if(!$firstname && !$lastname)
{
$this->_log(sprintf(getlodeltextcontents('TEIPARSER_NO_FIRSTNAME_LASTNAME', 'edition')));
return;
}
// manages persons
// Créer une entrée de tableau par auteur lorsque ceux-ci sont enregistrés dans le même champ et séparés par des virgules
// laisse les entrées vides qui seront dénoncées dans la fonction suivante
$personExplode = array();
foreach ($persons as $personType => $ps){
foreach ($ps as $k => $person) {
if (!empty($person['g_name'])) {
foreach(preg_split("/\s*,\s*/u", $person['g_name'], -1, PREG_SPLIT_NO_EMPTY) as $name) {
$person['g_name'] = $name;
$personExplode[$personType][] = $person;
}
} else {
$personExplode[$personType][] = $person;
}
}
}
$persons = $personExplode;
// we construct the var for lodel and strip tags from firstname/lastname
foreach($persons as $personType => $ps)
{
foreach($ps as $k => $person)
{
if(!empty($person['g_name']))
{
if(!empty($person['data']))
array_walk_recursive($person['data'], array($this, '_clean'));
foreach($person['data'] as $key => $val)
if(!trim($val)) unset($persons[$personType][$k]['data'][$key]);
$person['g_name'] = strip_tags($person['g_name']);
if($lastname && $firstname)
{
$name = array_filter(explode(" ", $person['g_name']));
if(count($name) === 1)
{
$name = preg_split("/(\xc2\xa0)+/u", $person['g_name'], -1, PREG_SPLIT_NO_EMPTY);
}
$persons[$personType][$k]['data'][$lastname['class']] = array_pop($name);
$persons[$personType][$k]['data'][$firstname['class']] = join(' ', $name);
}
elseif($lastname)
$persons[$personType][$k]['data'][$lastname['class']] = $person['g_name'];
elseif($firstname)
$persons[$personType][$k]['data'][$firstname['class']] = $person['g_name'];
}
else
{
$this->_log(sprintf(getlodeltextcontents('TEIPARSER_FIRSTNAME_LASTNAME_NOT_FOUND', 'edition'), print_r($person, 1)).print_r($ps, 1));
}
unset($persons[$personType][$k]['g_name']);
}
}
$this->_contents['persons'] = $persons;
}
/**
* Cherche si le style $rend est connu et renvoit la correspondance
*
* @access private
* @param string $rend le style à chercher
* @param bool $full si l'on doit renvoyer l'intégralité du style
* @return mixed tableau du style ou uniquement son nom si $full est à false
*/
private function _getStyle($rend, $full = false)
{
if(false !== strpos($rend, ' '))
{
$rend = explode(' ', $rend);
$styles = array();
foreach($rend as $r)
$styles = array_merge_recursive($styles, (array) $this->_getStyle($r, $full));
return $styles;
}
if(in_array($rend, array('italic', 'sup', 'sub', 'uppercase', 'lowercase', 'bold', 'underline', 'strike', 'small-caps', 'direction(rtl)', 'direction(ltr)')))
return array('inline' => array($rend));
if(isset($this->_internalstyles[$rend]))
return array('class' => $full ? $this->_internalstyles[$rend] : $this->_internalstyles[$rend]->style);
elseif(isset($this->_characterstyles[$rend]))
return array('class' => $full ? $this->_characterstyles[$rend] : $this->_characterstyles[$rend]->style);
elseif(isset($this->_entrytypes[$rend]))
return array('class' => $full ? $this->_entrytypes[$rend] : $this->_entrytypes[$rend]->type);
elseif(isset($this->_persontypes[$rend]))
return array('class' => $full ? $this->_persontypes[$rend] : $this->_persontypes[$rend]->type);
elseif(isset($this->_styles[$rend]))
return array('class' => $full ? $this->_styles[$rend] : $this->_styles[$rend]->name);
if(false !== strpos($rend, '-'))
{
$style = array_reverse(explode('-', $rend, 2));
foreach($style as $k => $v)
{
if(isset($this->_internalstyles[$v]))
return array('class' => $full ? $this->_internalstyles[$v] : $this->_internalstyles[$v]->style);
elseif(isset($this->_characterstyles[$v]))
return array('class' => $full ? $this->_characterstyles[$v] : $this->_characterstyles[$v]->style);
elseif(isset($this->_entrytypes[$v]))
return array('class' => $full ? $this->_entrytypes[$v] : $this->_entrytypes[$v]->type);
elseif(isset($this->_persontypes[$v]))
return array('class' => $full ? $this->_persontypes[$v] : $this->_persontypes[$v]->type);
elseif(isset($this->_styles[$v]))
return array('class' => $full ? $this->_styles[$v] : $this->_styles[$v]->name);
}
}
$this->_log(sprintf(getlodeltextcontents('TEIPARSER_UNKNOWN_STYLE', 'edition'), $rend, $rend));
return false;
}
/**
* Enregistre un message de Log
*
* @access private
* @param mixed $msg le(s) message(s) à stocker, peut être un array ou string
*/
private function _log($msg)
{
if(is_array($msg))
{
foreach($msg as $m)
$this->_logs[] = (string) (is_object($m) ? $m->message : $m);
}
else $this->_logs[] = (string)$msg;
}
/**
* Récupère les attributs du noeud courant
*
* @access private
* @return array tableau associatif nom => valeur
*/
private function _parseAttributes(XMLReader $element = null)
{
if(!isset($element))
$element =& $this;
if(!$element->hasAttributes) return array();
$attrs = array();
$element->moveToFirstAttribute();
do
{
$attrs[$element->localName] = 'rendition' === $element->localName ? substr($element->value, 1) : $element->value;
}
while($element->moveToNextAttribute());
$element->moveToElement();
return $attrs;
}
/**
* Récupère les styles locaux (renditions)
*
* @access private
* @param SimpleXMLElement $tagsDecl le noeud <tagsDecl>
*/
private function _parseRenditions(SimpleXMLElement $tagsDecl)
{
if(empty($tagsDecl->rendition)) return;
foreach($tagsDecl->rendition as $r)
$this->_renditions[(string) $r->attributes('http://www.w3.org/XML/1998/namespace')->id] = (string) $r;
}
/**
* Retourne le style associé à la rendition
*
* @access private
* @param string $name le nom de la rendition
* @return string les styles correspondant ou rien
*/
private function _getRendition($name)
{
if(isset($this->_renditions[$name]))
return $this->_renditions[$name];
$name = strtolower($name);
if(!in_array($name, $this->_notesstyles))
$this->_log(sprintf(getlodeltextcontents("TEIPARSER_UNKNOWN_LOCAL_STYLE", 'edition'), $name));
return '';
}
/**
* Fermeture d'une balise
*
* @access private
* @return string les balises fermées
*/
private function _closeTag()
{
if(empty($this->_tags)) return;
$tags = array_pop($this->_tags);
$text = '';
if(!empty($tags))
{
if(is_array($tags))
{
foreach($tags as $tag)
{
if('hr' !== $tag && 'br' !== $tag)
$text .= '</'.$tag.'>';
}
}
elseif('hr' !== $tags && 'br' !== $tags) $text .= '</'.$tags.'>';
}
return $text;
}
/**
* Parcours de tous les champs définis dans le ME et extraction depuis la TEI
*
* @access private
* @param mixed $simplexml l'instance de simplexml sur laquelle on va travailler
*/
private function _parseBlocks(SimpleXMLElement $simplexml)
{
$namespaces = $simplexml->getDocNamespaces();
$simplexml->registerXPathNamespace('tei', $namespaces['']);
foreach($this->_tablefields as $name => $obj)
{
if($obj instanceof tablefieldsVO && ('entries' === $obj->type || 'persons' === $obj->type))
{
if('entries' === $obj->type)
{
if(!isset($this->_entrytypes[$obj->name]))
{
$this->_log(sprintf(getlodeltextcontents('TEIPARSER_UNDEFINED_ENTRYTYPE'), $obj->name));
continue;
}
if(empty($this->_entrytypes[$obj->name]->otx)) continue;
$xpath = array($this->_entrytypes[$obj->name]->otx."[not(@xml:lang)]", $this->_entrytypes[$obj->name]->otx."[@xml:lang='".$this->_entrytypes[$obj->name]->lang."']");
}
elseif('persons' === $obj->type)
{
$style = $class = null;
foreach($this->_persontypes as $c => $array)
{
if(isset($array[$obj->name]))
{
$style = $array[$obj->name];
$class = $c;
break;
}
}
if(!isset($style))
{
$this->_log(sprintf(getlodeltextcontents('TEIPARSER_UNDEFINED_PERSONTYPE'), $obj->name));
continue;
}
if(empty($style->otx)) continue;
$xpath = $style->otx;
}
}
else
{
if(empty($obj->otx)) continue;
$xpath = $obj->otx;
}
$block = array();
if(is_array($xpath))
{
foreach($xpath as $x)
{
$b = $simplexml->xpath($x);
if(!empty($b))
{
foreach($b as $v)
array_push($block, $v);
}
}
}
else
$block = $simplexml->xpath($xpath);
// if(false === $block)
// {
// $this->_log('Invalid xpath 1 : '.$xpath);
// continue;
// }
if(empty($block)) continue;
if($obj instanceof tablefieldsVO && ('entries' === $obj->type || 'persons' === $obj->type))
{
if($obj->type === 'entries')
{
$idtype = $this->_entrytypes[$obj->name]->id;
$this->_contents['entries'][$idtype] = array();
$block = array_shift($block);
if(isset($block->list[0]))
{
foreach($block->list[0]->item as $k => $v)
$this->_contents['entries'][$idtype][] = (string) $v;
}
else
{
$this->_contents['entries'][$idtype][] = $this->_parse($block->asXML());
}
}
elseif($obj->type === 'persons')
{
$this->_contents['persons'][$style->id] = array();
foreach($block as $k => $v)
{
// quite boring to have to re-do this here
// but if we don't do this, the xpath will not be valid :/
$this->_updateNameSpaces($v);
$namespaces = $v->getDocNamespaces();
$v->registerXPathNamespace('tei', $namespaces['']);
$this->_contents['persons'][$style->id][$k] = array('data' => array());
if(!isset($v->persName))
$this->_contents['persons'][$style->id][$k]['g_name'] = (string) (isset($v->name) ? $v->name : $v);
elseif(isset($v->persName[0]->forename) || isset($v->persName[0]->surname)) {
$this->_contents['persons'][$style->id][$k]['g_name'] = '';
if(isset($v->persName[0]->forename))
$this->_contents['persons'][$style->id][$k]['g_name'] .= preg_replace("/\s+/u", "\xc2\xa0", (string) $v->persName[0]->forename)." ";
if(isset($v->persName[0]->surname))
$this->_contents['persons'][$style->id][$k]['g_name'] .= preg_replace("/\s+/u", "\xc2\xa0", (string) $v->persName[0]->surname)." ";
} else {
$this->_contents['persons'][$style->id][$k]['g_name'] = (string) $v->persName[0];
}
foreach($this->_persontypes[$class]['fields'] as $key => $field)
{
if(empty($field->otx)) continue;
$fieldContent = $v->xpath('.'.$field->otx); // concatenate '.' to specify we want in the current element, for relative xpath
// if(false === $fieldContent)
// {
// $this->_log('Invalid xpath 2 : '.$field->otx);
// continue;
// }
if(empty($fieldContent)) continue;
$currentNode =& $this->_contents['persons'][$style->id][$k]['data'][$field->name];
foreach($fieldContent as $fC)
{
if(!isset($this->_contents['persons'][$style->id][$k]['data'][$field->name]))
$this->_contents['persons'][$style->id][$k]['data'][$field->name] = "";
$this->_currentClass[] = $field->name;
// $this->_contents['persons'][$style->id][$k]['data'][$field->name] = $this->_parse($fC->asXML());
$reader = new XMLReader();
$reader->XML($fC->asXML(), 'UTF-8', LIBXML_COMPACT | LIBXML_NOCDATA);
while($reader->read())
{
if(parent::ELEMENT === $reader->nodeType
&& ( $reader->localName !== "hi" || $reader->getAttribute('rendition') ) )
{
$attrs = $this->_parseAttributes($reader);
$currentNode .= $this->_getTagEquiv($reader->localName, $attrs);
if($reader->isEmptyElement && 'lb' !== $reader->localName) $currentNode .= $this->_closeTag();
}elseif(parent::TEXT === $reader->nodeType || parent::WHITESPACE === $reader->nodeType || parent::SIGNIFICANT_WHITESPACE === $reader->nodeType){
$currentNode .= $reader->readOuterXML();
}elseif(parent::END_ELEMENT === $reader->nodeType
&& ( $reader->localName !== "hi" || $reader->getAttribute('rendition') ) ){
$currentNode .= $this->_closeTag();
}
}
//$currentNode .= $this->_parse($fC->asXML());
}
}
}
}
}
else
{
if($obj instanceof internalstylesVO || $obj instanceof characterstylesVO)
{
$style = $this->_getStyle('standard');
$obj = $this->_tablefields[$style['class']];
}
if(!isset($this->_contents[$obj->name]))
$this->_contents[$obj->name] = array();
foreach($block as $k => $v)
{
$this->_updateNameSpaces($v);
$xmlAttrs = $v->attributes('http://www.w3.org/XML/1998/namespace');
if(isset($xmlAttrs['id']) && 0 === strpos((string) $xmlAttrs['id'], 'otx_'))
$id = substr((string) $xmlAttrs['id'], '4'); // remove 'otx_'
elseif(!isset($id)) $id = $k;
$this->_currentClass[] = $name;
if('mltext' === $obj->type || 'mllongtext' === $obj->type)
{
$lang = (string) $xmlAttrs['lang'];
if(!isset($this->_contents[$obj->name][$lang]))
$this->_contents[$obj->name][$lang] = array();
$currentNode =& $this->_contents[$obj->name][$lang][$id];
}
else $currentNode =& $this->_contents[$obj->name][$id];