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saveGet.txt
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saveGet.txt
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function cleanTree(&$tree, $required, $connectors, &$errorarray)
{
foreach($required as $r)
{
foreach($tree as $name => $subtree)
{
$tname = explode(",", $name);
if ($r != $tname[0])
{
$this->r_cleanTree($subtree,$tname[0] ,$r, $connectors, $errorarray);
$tree[$name] = $subtree;
}
}
}
}
function r_cleanTree(&$tree,$selfname, $aim, $connectors, &$errorarray)
{
$tmpstuff = Array();
$errors = Array();
foreach($tree as $name => $subtree)
{
$tname = explode(",", $name);
if ($tname[0] == $aim)
$tmpstuff[] = $tname[0];
else if (is_array($subtree))
{
$subrerrors = Array();
if ($this->r_cleanTree($subtree,$tname[0], $aim, $connectors, $subrerrors))
{
$tmpstuff[] = $tname[0];
$errors[] = $subrerrors;
}
$tree[$name] = $subtree;
}
}
#if more then one subree contains the same property
if (sizeof($tmpstuff) > 1)
{
$rightone = Array();
#find if the user has choosen the root
foreach($tmpstuff as $stuff)
{
#if the table is in the choosen ones put it to the right array
if (in_array($stuff, $connectors))
$rightone[] = $stuff;
}
$i = -1;
#if there is only one right then delete the other subtrees
if (sizeof($rightone) == 1)
{
foreach($tree as $name => $subtree)
{
$i++;
$tname = explode(",", $name);
if ($tname[0] != $rightone[0])
{
unset($tree[$name]);
unset($errors[$i]);
//$errors[$i] = Array();
}
}
foreach($errors as $erro)
{
foreach($erro as $err)
$errorarray[] = $err;
}
return true;
}
$errorarray = Array();
$errorarray[] = "It is not clear how should " . $aim . " be connected to " . $selfname;
$errorarray[sizeof($errorarray)-1] .= " You may choose only one of the following connections: ";
foreach($tmpstuff as $error)
$errorarray[sizeof($errorarray)-1] .= $error . ", ";
return true;
}
foreach($errors as $erro)
{
foreach($erro as $err)
$errorarray[] = $err;
}
if (sizeof($tmpstuff) > 0)
return true;
return false;
}