Fatal error: lib/XmlArray.php encountered an unfamiliar Xml file.
";
echo str_replace("<", "<", $input);
die();
}
}
}
// _Internal: Remove recursion in result array
function _del_p(&$ary) {
foreach ($ary as $k => &$v) {
if ($k === "_p") unset($ary[$k]);
elseif (is_array($ary[$k])) $this->_del_p($ary[$k]);
// Added JAD 24/5/08: Removes the _c/_v/_a when there's only one entry --
// makes the array easier to handle
if (is_array($v) and (count($v) == 1) and isset($v['_v'])) $v = $v['_v'];
elseif (is_array($v) and (count($v) == 1) and isset($v['_c'])) $v = $v['_c'];
/*
if (is_array($v)) {
if (empty($v['_c']) and empty($v['_a']) and !empty($v['_v'])) $v = $v['_v'];
elseif (empty($v['_c']) and !empty($v['_a']) and empty($v['_v'])) $v = $v['_a'];
elseif (!empty($v['_c']) and empty($v['_a']) and empty($v['_v'])) $v = $v['_c'];
elseif (empty($v['_v']) and !empty($v['_c']) and !empty($v['_a'])) {
if (is_array($v['_a']) and (count($v['_a']) == 1)) foreach ($v['_a'] as $l => $x) { $v = array($x => $v['_c']); }
elseif (!is_array($v['_a'])) $v = array($v['_a'] => $v['_c']);
}
elseif (!empty($v['_v']) and empty($v['_c']) and !empty($v['_a'])) {
if (is_array($v['_a']) and (count($v['_a']) == 1)) foreach ($v['_a'] as $l => $x) { $v = array($x => $v['_v']); }
elseif (!is_array($v['_a'])) $v = array($v['_a'] => $v['_v']);
}
}
if ((empty($k) OR is_numeric($k)) and is_array($v) and (count($v) == 1)) {
foreach ($v as $l => $w) {
if (isset($ary[$l])) {
if (is_array($ary[$l])) $ary[$l][] = $w;
else $ary[$l] = array($ary[$l], $w);
}
else $ary[$l] = $w;
}
unset($ary[$k]);
}
*/
}
}
function eSearch()
{
// From http://mysrc.blogspot.com/2007/02/php-xml-to-array-and-backwards.html
$mnary=array();
$ary=&$mnary;
foreach ($this->Vals as $r) {
$t=$r['tag'];
if ($t == "Item" and !empty($r['attributes'])) {
$t = $r['attributes']['Name'];
unset($r['attributes']['Name']);
if (!empty($r['attributes']['Type'])) unset($r['attributes']['Type']);
}
if ($r['type']=='open') {
if (isset($ary[$t])) {
if (isset($ary[$t][0])) $ary[$t][]=array(); else $ary[$t]=array($ary[$t], array());
$cv=&$ary[$t][count($ary[$t])-1];
}
else $cv=&$ary[$t];
if (isset($r['attributes'])) {foreach ($r['attributes'] as $k=>$v) $cv['_a'][$k]=$v;}
$cv['_c']=array();
$cv['_c']['_p']=&$ary;
$ary=&$cv['_c'];
}
elseif ($r['type']=='complete') {
if (isset($ary[$t])) { // same as open
if (isset($ary[$t][0])) $ary[$t][]=array(); else $ary[$t]=array($ary[$t], array());
$cv=&$ary[$t][count($ary[$t])-1];
}
else $cv=&$ary[$t];
if (isset($r['attributes'])) {foreach ($r['attributes'] as $k=>$v) $cv['_a'][$k]=$v;}
$cv['_v']=(isset($r['value']) ? $r['value'] : '');
}
elseif ($r['type']=='close') {
$ary=&$ary['_p'];
}
}
unset($this->Vals);
$this->_del_p($mnary);
$this->Array = $mnary['eSearchResult'];
// Make sure the IDlist is in array form, even if it only has one item
if (isset($this->Array['IdList']['Id'])) {
if (!is_array($this->Array['IdList']['Id'])) $this->Array['IdList']['Id'] = array($this->Array['IdList']['Id']);
$this->Array['IdList'] = $this->Array['IdList']['Id'];
}
}
function eSummary()
{
$mnary=array();
$ary=&$mnary;
foreach ($this->Vals as $r) {
$t=$r['tag'];
if ($t == "Item" and !empty($r['attributes'])) {
$t = $r['attributes']['Name'];
unset($r['attributes']['Name']);
if (!empty($r['attributes']['Type'])) unset($r['attributes']['Type']);
}
if ($r['type']=='open') {
if (isset($ary[$t])) {
if (isset($ary[$t][0])) $ary[$t][]=array(); else $ary[$t]=array($ary[$t], array());
$cv=&$ary[$t][count($ary[$t])-1];
}
else $cv=&$ary[$t];
if (isset($r['attributes'])) {foreach ($r['attributes'] as $k=>$v) $cv['_a'][$k]=$v;}
$cv['_c']=array();
$cv['_c']['_p']=&$ary;
$ary=&$cv['_c'];
}
elseif ($r['type']=='complete') {
if (isset($ary[$t])) { // same as open
if (isset($ary[$t][0])) $ary[$t][]=array(); else $ary[$t]=array($ary[$t], array());
$cv=&$ary[$t][count($ary[$t])-1];
}
else $cv=&$ary[$t];
if (isset($r['attributes'])) {foreach ($r['attributes'] as $k=>$v) $cv['_a'][$k]=$v;}
$cv['_v']=(isset($r['value']) ? $r['value'] : '');
}
elseif ($r['type']=='close') {
$ary=&$ary['_p'];
}
}
unset($this->Vals);
$this->_del_p($mnary);
// Catch errors
if (isset($mnary['eSummaryResult']['ERROR'])) {
$this->Error = $mnary['eSummaryResult']['ERROR'];
throw new Exception( $mnary['eSummaryResult']['ERROR'] );
}
// eSummary specific cleanup -- handle sinlgle item records
if (!isset($mnary['eSummaryResult']['DocSum'][0]) and isset($mnary['eSummaryResult']['DocSum']['Id'])) $mnary['eSummaryResult']['DocSum'] = array($mnary['eSummaryResult']['DocSum']);
foreach ($mnary['eSummaryResult']['DocSum'] as $DocSum) {
$this->Array['DocSum'][$DocSum['Id']] = $DocSum;
}
}
function eFetch()
{
// Array of tags for which Attribs can be ignored
$AttribOveride = array('MedlineCitation', 'Article', 'ISSN', 'JournalIssue', 'AuthorList', 'Author');
$UseAttrib = array(
"ArticleId" => "IdType",
"PubMedPubDate" => "PubStatus",
);
$mnary=array();
$ary=&$mnary;
foreach ($this->Vals as $r) {
$t=$r['tag'];
$AO = false;
if (in_array($t, $AttribOveride)) $AO = true;
if ($r['type']=='open') {
if (isset($UseAttrib[$t]) and !empty($r['attributes'][$UseAttrib[$t]])) {
$t = $r['attributes'][$UseAttrib[$t]];
$AO = true;
}
if (isset($ary[$t])) {
if (isset($ary[$t][0])) $ary[$t][]=array(); else $ary[$t]=array($ary[$t], array());
$cv=&$ary[$t][count($ary[$t])-1];
}
else $cv=&$ary[$t];
if (isset($r['attributes']) and !$AO) {foreach ($r['attributes'] as $k=>$v) $cv['_a'][$k]=$v;}
$cv['_c']=array();
$cv['_c']['_p']=&$ary;
$ary=&$cv['_c'];
}
elseif ($r['type']=='complete') {
if (isset($UseAttrib[$t]) and !empty($r['attributes'][$UseAttrib[$t]])) {
$t = $r['attributes'][$UseAttrib[$t]];
$AO = true;
}
if (isset($ary[$t])) { // same as open
if (isset($ary[$t][0])) $ary[$t][]=array(); else $ary[$t]=array($ary[$t], array());
$cv=&$ary[$t][count($ary[$t])-1];
}
else $cv=&$ary[$t];
if (isset($r['attributes']) and !$AO) { foreach ($r['attributes'] as $k=>$v) $cv['_a'][$k]=$v; }
$cv['_v']=(isset($r['value']) ? $r['value'] : '');
}
elseif ($r['type']=='close') {
$ary=&$ary['_p'];
}
}
unset($this->Vals);
$this->_del_p($mnary);
$this->_tidy_eFetch($mnary);
$this->Array = $mnary['PubmedArticleSet'];
if (!isset($this->Array['PubmedArticle'][0]) and isset($this->Array['PubmedArticle']['MedlineCitation'])) $this->Array['PubmedArticle'] = array($this->Array['PubmedArticle']);
}
function _tidy_eFetch(&$ary) {
foreach ($ary as $k => &$v) {
if (!empty($v['AuthorList']['Author'])) {
$Authors = $v['AuthorList']['Author'];
unset($v['AuthorList']['Author']);
if (isset($Authors[0])) {
foreach ($Authors as $Author) {
if (!empty($Author['LastName'])) $ShortName = $Author['LastName'] . " " . (isset($Author['Initials']) ? $Author['Initials'] : '$ERR$');
elseif (!empty($Author['CollectiveName'])) $ShortName = $Author['CollectiveName'];
$v['AuthorList'][$ShortName] = $Author;
}
}
else {
if (!empty($Authors['LastName'])) $ShortName = $Authors['LastName'] . " " . $Authors['Initials'];
elseif (!empty($Authors['CollectiveName'])) $ShortName = $Authors['CollectiveName'];
$v['AuthorList'][$ShortName] = $Authors;
}
}
elseif (is_array($ary[$k])) $this->_tidy_eFetch($ary[$k]);
if (isset($v['Language'])) $v['Language'] = strtoupper($v['Language']);
}
}
}
?>