100   function _span($refs, $class, $id) {  argument
102     if (empty($refs[$id]))
105     if (is_array($refs[$id]))
106       return "<span class=\"$class\">".hsc(implode(", ",$refs[$id]))."</span>";
108     return "<span class=\"$class\">".hsc($refs[$id])."</span>";
111   function _a($refs, $class, $href, $id, $text) {  argument
113     if (empty($refs[$id]))
367     list($cmd, $id) = explode(':', $req, 2);
374     if (empty($id)) {
375       $id = $cmd;
386       $this->documentFormat = $id;
397       $multipleIds = strpos($id, ",");
401       $id = explode(",", $id);
404       if ($id[0] === "sort") {
406         array_shift($id);
408         sort($id);
409         $id = array_reverse($id);
413       $id = array_unique($id, SORT_REGULAR);
416       foreach ($id as $curId) {
429             list($id, $tt) = explode('|', $id, 2);
430             $raw = $this->getMedlineContent($base, $id);
445             list($id, $hash) = explode('|', $id, 2);
446             $raw = $this->getMedlineContent($base, $id);
460             $r = $this->pubmed2020->convertId($id);
464               $renderer->doc .= "Id not found: ".$id;
472           $multipleIds = strpos($id, ",");
473           $id = explode(",", $id);
474           foreach ($id as $curId) {
496           $link = $this->pubmed2020->getPubmedSearchURL($id);
564   function getMedlineContent($base, $id) {  argument
566     $cached = $this->pubmedCache->getMedlineContent($base, $id);
571     $raw = $this->pubmed2020->getDataFromCtxp($base, $id);
580   function checkIdFormat($base, $id) {  argument
582     if (!is_numeric($id) || (strlen($id) < 6 || strlen($id) > 8)) {
593   function getIdOutput($cmd, $base, $id, $multipleIds) {  argument
594      if (!$this->checkIdFormat($base, $id)) {
599       $raw = $this->getMedlineContent($base, $id);
601         return sprintf($this->getLang('pubmed_not_found'), $id);