<?php
/******************************

Filename: tab_view.php
Created: December 12, 2002
Author: Brad Touesnard
Copyright: Copyright © 2002 Zenutech.com

Last Modified:
Last Modified By:

******************************/

class TabView {

var $BackColor;
var $BodyBackground;
var $Class;
var $ImagePath;
var $Orientation;
var $QueryString;
var $SelectedBackColor;
var $SelectedBold;
var $SelectedForeColor;
var $StartTab;
var $Image;
var $SelectedImage;
var $DHTML;
var $ForceDHTML;
   
var $TB;

var $i;
var $arrTabs;


/**
 Class constructor.
*/
function TabView() {
 $this->BackColor = "#EEEEFF";
 $this->BodyBackground = "#FFFFFF";
 $this->Class = "";
 $this->ImagePath = "";
 $this->Orientation = 0;
 $this->QueryString = "";
 $this->SelectedBackColor = "#CCCCFF";
 $this->SelectedBold = false;
 $this->SelectedForeColor = "";
 $this->StartTab = "";
 $this->TabWidth = 0;
 $this->DHTML = "";
 $this->ForceDHTML = false;

 $this->TB = $_GET['TB'];

 $this->i = 0;
}

/**
 Print the tabs to the screen.
*/
function Show() {
 $arrTabs = $this->arrTabs;

 if (count($arrTabs) == 0) {
  return 0;
 }

 if (strlen($this->TB) > 0) {
  $strSelectedKey = $this->TB;
 }
 else {
  $strSelectedKey = $this->StartTab;
 }

 if (strlen($this->Class) > 0) {
  $strStyleClass = "class=\"$this->Class\"";
 }
 else {
  $strStyleClass = "";
 }

 echo "
  <table width=\"100%\" border=\"0\" cellpadding=\"0\" cellspacing=\"0\">
  <tr>";

 if ($this->Orientation == 1) {
  echo "
   <td width=\"100%\">&nbsp;</td>";
 }


 echo "
   <td align=\"left\">
    <table width=\"100%\" border=\"0\" cellpadding=\"0\" cellspacing=\"0\">
    <tr>";


 for ($i = 0; $i < count($arrTabs); $i++) {
  $objTab = $arrTabs[$i];
 
  if (strlen($this->DHTML) > 0) {
   if ($this->ForceDHTML) {
    $objTab->ForceDHTML = 1;
   }
   $objTab->DHTML = $this->DHTML;
  }
 
  $strDHTML = str_replace("#TAB#",$objTab->strKey,$objTab->DHTML);
  $strDHTML = str_replace("#PAGE#",$_SERVER['SCRIPT_NAME'],$strDHTML);
  $strDHTML = str_replace("#QUERYSTRING#",$_SERVER['QUERY_STRING'],$strDHTML);

 
  // Start URL attributes    
  if ($objTab->ForceDHTML) {
   $strURL = "";
  }
  else {
   if (strlen($this->QueryString) > 0) {
    $strURL = "href=\"$objTab->strURL?TB={$objTab->strKey}&{$this->QueryString}\"";
   }
   else {
    $strURL = "href=\"$objTab->strURL?TB={$objTab->strKey}\"";
   }
  }

  if (strlen($objTab->strTarget) == 0) {
   $strTarget = "";
  }
  else {
   $strTarget = "target=\"{$objTab->strTarget}\"";
  }
  // End URL attributes


 
  // Start text formatting
  $strTextFormatStart = "<span style=\"";
  $strTextFormatEnd = "</span>";
  if ($objTab->Bold || ($this->SelectedBold && $objTab->strKey == $strSelectedKey)) {
   $strTextFormatStart .= "font-weight:bold;";
  }

  if (strlen($objTab->ForeColor) > 0) {
   $strTextFormatStart .= "color:{$objTab->ForeColor};";
  }
  elseif (strlen($this->SelectedForeColor) > 0 && $objTab->strKey == $strSelectedKey) {
   $strTextFormatStart .= "color:{$this->SelectedForeColor};";
  }
  $strTextFormatStart .= "\">";
  // End text formatting



  if (strlen($objTab->TabWidth) == 0) {
   $strTabWidth = "";
  }
  else {
   $strTabWidth = "width=\"{$objTab->TabWidth}\"";
  }


  if ($objTab->strKey == $strSelectedKey) {
   echo "
    <td width=\"16\" valign=\"top\">
     <img src=\"/menue/images/blue/tb_left_sel.gif\" width=\"14\" height=\"21\"></td>
    <td $strTabWidth $strStyleClass style=\"background-color:{$this->SelectedBackColor}; text-align:center; white-space:nowrap;\" nowrap>
     
     <label title=\"{$objTab->strCaption}\">";

   if (strlen($objTab->SelectedImage) > 0) {
    echo "<img src=\"{$objTab->SelectedImage}\" border=\"0\" align=\"absmiddle\">";
   }
   elseif (strlen($objTab->Image) > 0) {
    echo "<img src=\"{$objTab->Image}\" border=\"0\" align=\"absmiddle\">";
   }
   elseif (strlen($this->SelectedImage) > 0) {
    echo "<img src=\"{$this->SelectedImage}\" border=\"0\" align=\"absmiddle\">";
   }
   elseif (strlen($this->Image) > 0) {
    echo "<img src=\"{$this->Image}\" border=\"0\" align=\"absmiddle\">";
   }
   
   echo "
      $strTextFormatStart {$objTab->strText} $strTextFormatEnd</label></td>
    <td width=\"16\" valign=\"top\">
     <img src=\"/menue/images/blue/tb_right_sel.gif\" width=\"15\" height=\"21\"></td>";
  }
  else {
   echo "
    <td width=\"16\" valign=\"top\">
     <img src=\"/menue/images/blue/tb_left.gif\" width=\"14\" height=\"21\"></td>
    <td $strTabWidth $strStyleClass style=\"background-color:{$this->BackColor}; text-align:center; white-space:nowrap;\" nowrap>
     <a $strURL $strDHTML $strTarget title=\"{$objTab->strCaption}\">";

   if (strlen($objTab->Image) > 0) {
    echo "<img src=\"{$objTab->Image}\" border=\"0\" align=\"absmiddle\">";
   }
   elseif (strlen($this->Image) > 0) {
    echo "<img src=\"{$this->Image}\" border=\"0\" align=\"absmiddle\">";
   }

   echo "
      $strTextFormatStart {$objTab->strText} $strTextFormatEnd</a></td>
    <td width=\"16\" valign=\"top\">
     <img src=\"/menue/images/blue/tb_right.gif\" width=\"15\" height=\"21\"></td>";
  }
 }

 echo "
    </tr>
    </table>
   </td>";

 if ($this->Orientation == 0) {
  echo "
   <td width=\"100%\">&nbsp;</td>";
 }

 echo "
  </tr>
  </table>";
}


/**
 Adds a tab to the array.
 @param strKey unique identifier for this Tab object
 @param strText text to display on the tab
 @param strURL URL of target page
 @param strTarget the name of the frame or window in which the URL will be displayed
 @param strCaption text for the tool tip when hovering over the tab text
 @returns pointer to the new Tab object added
*/
function Add($strKey, $strText, $strURL, $strTarget, $strCaption) {
    if ($this->duplicateKey($strKey)) {
        echo "<b>Error:</b> Duplicate key found. The key \"$strKey\" has already been added.";
  exit;
    }

 $objTab = new Tab($strKey, $strText, $strURL, $strTarget, $strCaption);

 $this->arrTabs[$this->i] = $objTab;
 $this->i++;

 return $objTab;
}

/**
 * Checks if the tab key has already been defined.
 * @param strKey the key string of the tab
 * @returns true or false
 */
function duplicateKey($strKey) {
    for ($i = 0; $i < count($this->arrTabs); $i++) {
        if ($this->arrTabs[$i][0] == $strKey) {
            return true;
        }
    }
 return false;
} // end
}


class Tab {

var $strKey;
var $strText;
var $strURL;
var $strTarget;
var $strCaption;
var $ForeColor;
var $Bold;
var $Image;
var $SelectedImage;
var $DHTML;
var $ForceDHTML;
var $TabWidth;


/**
 Class constructor.
 @param strKey unique identifier for this Tab object
 @param strText text to display on the tab
 @param strURL URL of target page
 @param strTarget the name of the frame or window in which the URL will be displayed
 @param strCaption text for the tool tip when hovering over the tab text
*/
function Tab($strKey, $strText, $strURL, $strTarget, $strCaption) {
 $this->strKey = $strKey;
 $this->strText = $strText;
 $this->strURL = $strURL;
 $this->strTarget = $strTarget;
 $this->strCaption = $strCaption;
 $this->ForeColor = "";
 $this->Bold = false;
 $this->Image = "";
 $this->SelectedImage = "";
 $this->DHTML = "";
 $this->ForceDHTML = "";
 $this->TabWidth = "";
}
}
?>

if ($objTab->ForceDHTML) {
  $strURL = "";
  }
  else {

//

}

echo "
   $strTextFormatStart {$objTab->strText} $strTextFormatEnd</label></td>
    <td width=\"16\" valign=\"top\">
     <img src=\"/menue/images/blue/tb_right_sel.gif\" width=\"15\" height=\"21\"></td>";

echo " < href=\"$objTab->strURL?TB={$objTab->strKey}\"></a>
   $strTextFormatStart {$objTab->strText} $strTextFormatEnd</label></td>
    <td width=\"16\" valign=\"top\">
     <img src=\"/menue/images/blue/tb_right_sel.gif\" width=\"15\" height=\"21\"></td>";

else {
    $strURL = "href=\"$objTab->strURL?TB={$objTab->strKey}\"";
   }