function print_tree($descId, $type = "", $depth = "")
{
switch ($type) {
case txt:
$delimitor = "*";
break;
case csv:
$delimitor = ";";
break;
case adlib:
$adlibString = adlib($descId, $type);
return $adlibString;
break;
}
// display id entry
$comment = thesaurus::get_comment($descId);
// remove \r\n
$comment = str_replace("\n", '', $comment);
$comment = str_replace("\r", '', $comment);
$paramArray = explode(";", $comment);
$idArray = explode("=", $paramArray[0]);
$rootArray = explode("=", $paramArray[1]);
$commentArray = explode("=", $paramArray[2]);
$levelCnt = 7;
// insert title
if (!$depth) {
$treeString .= $idArray[0] . $delimitor;
for ($i = 0; $i < $levelCnt; $i++) {
$treeString .= "Level {$i}" . $delimitor;
}
$treeString .= $delimitor . $rootArray[0] . $delimitor . $commentArray[0] . "\r\n";
}
// insert id at beginning
$treeString .= $idArray[1] . $delimitor;
// insert blank tree elements on beginn
$i = 0;
while ($i++ < $depth - 1) {
$treeString .= $delimitor;
}
if ($type == "txt") {
$treeString .= " ";
}
// whitespace in textfile
// display entry
$treeString .= thesaurus::get_name($descId);
// insert blank tree elements at end
while ($i++ < $levelCnt) {
$treeString .= $delimitor;
}
if ($type == "txt") {
$treeString .= " ";
}
// whitespace in textfile
// insert root entry
$treeString .= $delimitor . "{$rootArray['1']}";
// insert comment entry
$treeString .= $delimitor . "{$commentArray['1']}";
// insert crlf
$treeString .= "\r\n";
$childArray = thesaurus::get_child($descId);
// loop all childs recursive
if (is_array($childArray)) {
foreach ($childArray as $entry) {
$treeString .= export::print_tree($entry, $type, $depth + 1);
}
}
return $treeString;
}
</head>
<body>
<div id="overDiv" style="position:absolute; visibility:hidden; z-index:1000;"></div>
<?php
foreach ($_GET as $key => $value) {
${$key} = $value;
}
foreach ($_POST as $key => $value) {
${$key} = $value;
}
//echoalert($_JS);
// connect database
$daba = new database();
$daba->connect("localhost", "iggmp", "1s87J37r0");
$daba->select("thesaurus");
$exportString = export::print_tree($id, $type);
if ($type == "adlib") {
$extension = ".xml";
} else {
$extension = ".csv";
}
$path = "import/export" . user::id() . $extension;
$fHandle = fopen($path, "w");
fputs($fHandle, utf8_decode($exportString));
fclose($fHandle);
echo "<a href='{$path}'>{$type} herunterladen</a>";
?>
</body>