ldt/partstock
ldt/partstock
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

initializing git repo

Browse source
This commit is contained in:
Developer 2018-12-17 17:50:23 +01:00
commit 3df8fc53b8
86 changed files with 5649 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

173
includes/nested_list_functions.php Executable file
View file

@ -0,0 +1,173 @@
<?php
///////////
//logistics
function NestedListGetParentId($Id, $TableName)
{
if (!$TableName || !$Id) return 0;
$ReturnValue=0;
global $GlobalMysqlHandler;
$Query = "SELECT `ParentId` FROM `$TableName` WHERE `Id` =$Id";
$Query = mysqli_query($GlobalMysqlHandler, $Query);
if (mysqli_num_rows($Query))
{
$Data=mysqli_fetch_array($Query);
$ReturnValue=$Data['ParentId'];
}
else
{
ErrorLog("[nested_list_functions.php] No table element found at id $Id in table \"$Table\"!");
}
return $ReturnValue;
}
function NestedListGetName($Id, $TableName)
{
if (!$TableName || !$Id) return "";
$ReturnValue="";
global $GlobalMysqlHandler;
$Query = "SELECT `Name` FROM `$TableName` WHERE `Id` =$Id";
$Query = mysqli_query($GlobalMysqlHandler, $Query);
if (mysqli_num_rows($Query))
{
$Data=mysqli_fetch_array($Query);
$ReturnValue=$Data['Name'];
}
else
{
ErrorLog("[nested_list_functions.php] No table element found at id $Id in table \"$Table\"!");
}
return $ReturnValue;
}
function NestedLisGetSubelements ($ParentId, $TableName)
{
if (!$TableName) return 0;
$ReturnValue=array();
global $GlobalMysqlHandler;
$Query = "SELECT `Id`,`Name` FROM `$TableName` WHERE `ParentId` = $ParentId";
$Query = mysqli_query($Query,$GlobalMysqlHandler);
while ($Item = mysqli_fetch_row($Query))
{
$counter=count($ReturnValue);
$ReturnValue[$counter][0] = $Item[0];
$ReturnValue[$counter][1] = $Item[1];
}
return $ReturnValue;
}
/////////////
// statistics
function NestedListCountSubElements($ParentId, $TableName)
{
if (!$TableName) return 0;
$ReturnValue=1;
global $GlobalMysqlHandler;
$Query = "SELECT * FROM `$TableName` WHERE `ParentId` =$ParentId";
$Query = mysqli_query($GlobalMysqlHandler, $Query);
$ReturnValue=mysqli_num_rows($Query);
return $ReturnValue;
}
///////////////////////////
//list-visibility functions
function NestedListVisibilityToggle ($Id, $ListIdentifier)
{
if (!$Id || !$ListIdentifier) return;
if (!isset($_SESSION[$ListIdentifier]))
{
$EmptyArray = array();
$_SESSION[$ListIdentifier] = $EmptyArray;
}
$IdArray = $_SESSION[$ListIdentifier];
if (NestedListVisibilityIsSet($Id, $ListIdentifier)) $IdArray[$Id] = "False";
else $IdArray[$Id] = "True";
$_SESSION[$ListIdentifier]=$IdArray;
}
function NestedListVisibilitySetAllParents ($Id, $ListIdentifier, $TableName)
{
global $GlobalMysqlHandler;
while ($Id)
{
$Query="SELECT `ParentId` FROM `$TableName` WHERE `Id` = $Id";
$Query=mysqli_query($GlobalMysqlHandler, $Query);
if (mysqli_num_rows($Query))
{
$Item=mysqli_fetch_array($Query);
$Id=$Item['ParentId'];
NestedListVisibilitySet ($Id,$ListIdentifier);
}
else
{
ErrorLog("[nested_list_functions.php] No id '$Id' found in table '$TableName'!");
break;
}
}
}
function NestedListVisibilitySet ($Id, $ListIdentifier)
{
if (!NestedListVisibilityIsSet($Id, $ListIdentifier)) NestedListVisibilityToggle ($Id, $ListIdentifier);
}
function NestedListVisibilityUnset ($Id, $ListIdentifier)
{
if (NestedListVisibilityIsSet($Id, $ListIdentifier)) NestedListVisibilityToggle ($Id, $ListIdentifier);
}
function NestedListVisibilityIsSet ($Id, $ListIdentifier)
{
if (!$Id || !$ListIdentifier || !isset($_SESSION[$ListIdentifier])) return 0;
$IdArray = $_SESSION[$ListIdentifier];
//$Ret = ((count($IdArray)>=$Id) && (strtolower($IdArray[$Id])=="true")) ? 1:0;
$Ret = (isset($IdArray[$Id]) && (strtolower($IdArray[$Id])=="true")) ? 1:0;
return $Ret;
}
function NestedListVisibilityUnsetAllSubelements ($ParentId, $ListIdentifier, $TableName)
{
if (!$TableName) return 0;
$ReturnValue=1;
global $GlobalMysqlHandler;
$Query = "SELECT * FROM `$TableName` WHERE `ParentId` =$ParentId";
$Query = mysqli_query($GlobalMysqlHandler, $Query);
while ($Item = mysqli_fetch_array($Query))
{
NestedListVisibilityUnset ($Item['Id'], $ListIdentifier);
}
return $ReturnValue;
}
function NestedListVisibilityUnsetAllElements ($ListIdentifier)
{
if (!$ListIdentifier) return;
if (!isset($_SESSION[$ListIdentifier]))
{
$EmptyArray = array();
$_SESSION[$ListIdentifier] = $EmptyArray;
}
$IdArray = $_SESSION[$ListIdentifier];
for ($i=0; $i < count($IdArray); $i++) $IdArray[$i] = "False";
$_SESSION[$ListIdentifier]=$IdArray;
}
?>