Viewing file:  Navigator.php (6.24 KB) -rwxr-xr-x
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<?php
//Navigator Class @0-60CBC895
define("tpSimple", 1);
define("tpCentered", 2);
define("tpMoving", 3);
class clsNavigator
{
var $ComponentType = "Navigator";
var $TargetName;
var $ds;
var $PageNumber;
var $TotalPages;
var $Visible;
var $NavigatorName;
var $FileName;
var $NumberPages;
var $NavigatorType;
var $CCSEvents;
var $CCSEventResult;
var $Parent;
function clsNavigator($ComponentName, $NavigatorName, $FileName, $NumberPages, $NavigatorType, & $Parent)
{
$this->TargetName = $ComponentName;
$this->NavigatorName = $NavigatorName;
$this->FileName = $FileName;
$this->NumberPages = $NumberPages;
$this->NavigatorType = $NavigatorType;
$this->Visible = true;
$this->CCSEvents = array();
$this->Parent = & $Parent;
}
function Show()
{
global $Tpl;
$this->EventResult = CCGetEvent($this->CCSEvents, "BeforeShow", $this);
if(!$this->Visible) { return; }
$NavigatorBlock = "Navigator " . $this->NavigatorName;
$FirstOnPath = $NavigatorBlock . "/First_On";
$FirstOffPath = $NavigatorBlock . "/First_Off";
$PrevOnPath = $NavigatorBlock . "/Prev_On";
$PrevOffPath = $NavigatorBlock . "/Prev_Off";
$NextOnPath = $NavigatorBlock . "/Next_On";
$NextOffPath = $NavigatorBlock . "/Next_Off";
$LastOnPath = $NavigatorBlock . "/Last_On";
$LastOffPath = $NavigatorBlock . "/Last_Off";
$PageOnPath = $NavigatorBlock . "/Pages/Page_On";
$PageOffPath = $NavigatorBlock . "/Pages/Page_Off";
$PagesPath = $NavigatorBlock . "/Pages";
if($this->PageNumber < 1) $this->PageNumber = 1;
$LastPage = $this->TotalPages;
if($LastPage == 0) $LastPage = 1;
$QueryString = CCGetQueryString("QueryString", array($this->TargetName . "Page", "ccsForm"));
// Parse First and Prev blocks
if($this->PageNumber <= 1)
{
if($Tpl->BlockExists($FirstOffPath)) $Tpl->Parse($FirstOffPath, false);
if($Tpl->BlockExists($PrevOffPath)) $Tpl->Parse($PrevOffPath, false);
}
else
{
if($Tpl->BlockExists($FirstOnPath))
{
$Tpl->SetVar("First_URL", $this->FileName . "?" . CCAddParam($QueryString, $this->TargetName . "Page", "1"));
$Tpl->Parse($FirstOnPath, false);
}
if($Tpl->BlockExists($PrevOnPath))
{
$Tpl->SetVar("Prev_URL", $this->FileName . "?" . CCAddParam($QueryString, $this->TargetName . "Page", ($this->PageNumber - 1)));
$Tpl->Parse($PrevOnPath, false);
}
}
$PageOnExist = $Tpl->BlockExists($PageOnPath);
$PageOffExist = $Tpl->BlockExists($PageOffPath);
if($this->NavigatorType == tpCentered && ($PageOnExist || $PageOffExist))
{
$BeginPage = $this->PageNumber - intval(($this->NumberPages - 1) / 2);
if($BeginPage < 1) $BeginPage = 1;
$EndPage = $BeginPage + $this->NumberPages - 1;
if($EndPage > $LastPage)
{
$BeginPage = $BeginPage - $EndPage + $LastPage;
if($BeginPage < 1) $BeginPage = 1;
$EndPage = $LastPage;
}
for($J = $BeginPage; $J <= $EndPage; $J++)
{
if(intval($J) == intval($this->PageNumber) && $PageOffExist)
{
$Tpl->SetVar("Page_Number", $J);
$Tpl->ParseTo($PageOffPath, true, $PagesPath);
}
else if($PageOnExist)
{
$Tpl->SetVar("Page_Number", $J);
$Tpl->SetVar("Page_URL", $this->FileName . "?" . CCAddParam($QueryString, $this->TargetName . "Page", $J));
$Tpl->ParseTo($PageOnPath, true, $PagesPath);
}
}
}
else if($this->NavigatorType == tpMoving && ($PageOnExist || $PageOffExist))
{
$GroupNumber = ceil($this->PageNumber / $this->NumberPages);
$BeginPage = 1 + $this->NumberPages * ($GroupNumber - 1);
$EndPage = $this->NumberPages * $GroupNumber;
if($BeginPage < 1) $BeginPage = 1;
if($EndPage > $LastPage) $EndPage = $LastPage;
if($BeginPage > 1)
{
$Tpl->SetVar("Page_Number", "<" . ($BeginPage - 1));
$Tpl->SetVar("Page_URL", $this->FileName . "?" . CCAddParam($QueryString, $this->TargetName . "Page", ($BeginPage - 1)));
$Tpl->ParseTo($PageOnPath, true, $PagesPath);
}
for($J = $BeginPage; $J <= $EndPage; $J++)
{
if(intval($J) == intval($this->PageNumber) && $PageOffExist)
{
$Tpl->SetVar("Page_Number", $J);
$Tpl->ParseTo($PageOffPath, true, $PagesPath);
}
else if($PageOnExist)
{
$Tpl->SetVar("Page_Number", $J);
$Tpl->SetVar("Page_URL", $this->FileName . "?" . CCAddParam($QueryString, $this->TargetName . "Page", $J));
$Tpl->ParseTo($PageOnPath, true, $PagesPath);
}
}
if($EndPage < $LastPage)
{
$Tpl->SetVar("Page_Number", ($EndPage + 1) . ">");
$Tpl->SetVar("Page_URL", $this->FileName . "?" . CCAddParam($QueryString, $this->TargetName . "Page", $EndPage + 1));
$Tpl->ParseTo($PageOnPath, true, $PagesPath);
}
}
else if($this->NavigatorType == tpSimple)
{
// Set Page Number
$Tpl->SetVar("Page_Number", $this->PageNumber);
if($PageOffExist)
{
$Tpl->Parse($PageOffPath, false);
if($Tpl->BlockExists($PagesPath)) $Tpl->Parse($PagesPath, false);
}
}
// Set Total Pages
$Tpl->SetVar("Total_Pages", $LastPage);
// Parse Last and Next blocks
if(intval($this->PageNumber) >= intval($LastPage))
{
if($Tpl->BlockExists($NextOffPath)) $Tpl->Parse($NextOffPath, false);
if($Tpl->BlockExists($LastOffPath)) $Tpl->Parse($LastOffPath, false);
}
else
{
if($Tpl->BlockExists($NextOnPath))
{
$Tpl->SetVar("Next_URL", $this->FileName . "?" . CCAddParam($QueryString, $this->TargetName . "Page", ($this->PageNumber + 1)));
$Tpl->Parse($NextOnPath, false);
}
if($Tpl->BlockExists($LastOnPath))
{
$Tpl->SetVar("Last_URL", $this->FileName . "?" . CCAddParam($QueryString, $this->TargetName . "Page", $LastPage));
$Tpl->Parse($LastOnPath, false);
}
}
$Tpl->Parse($NavigatorBlock, false);
}
}
//End Navigator Class
?>
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