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do_mngr_category.php
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do_mngr_category.php
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<?php
require "classes/classes.php";
Page::logged_in();
$submit = $_POST["submit"];
$descr = $_POST["descr"];
$ordr = $_POST["ordr"];
$code = $_POST["code"];
$colr = strtoupper($_POST["colr"]);
$fontsize =$_POST["fontsize"];
$font =$_POST["font"];
$fontweight =$_POST["fontweight"];
$italic =($_POST["italic"]=="Y" ? "Y" : "N");
$err = "";
$status = "";
DbAdmin::open_db();
if (strlen($err)==0)
{
switch ($submit)
{
case "Add":
$colr =Page::default_blank($colr,'000000');
$fontweight =Page::default_blank($fontweight,'100');
$fontsize =Page::default_blank($fontsize,'10');
$ordr =Page::default_blank($ordr,"1");
$font =Page::default_blank($font,"Arial");
$err .=Page::validate_required($font,"Font");
$err .=Page::validate_required($descr,"Description");
$err .=Page::validate_colour($colr);
$err .=Page::validate_fontsize($fontsize);
$err .=Page::validate_fontweight($fontweight);
if (strlen($err)==0)
{
$qry="select * from edcategory where descr='".$descr."';";
$result = mysql_query($qry) or die('Query failed: ' . mysql_error());
$row = mysql_fetch_array($result, MYSQL_ASSOC);
if (mysql_affected_rows() > 0)
{
$err="Category ".$descr." aready exists";
}
}
if (strlen($err)==0)
{
$qry="insert into edcategory ";
$qry.=" (descr, ordr, colr,font,fontsize,fontweight,italic) ";
$qry.="values ('".$descr."',".$ordr.",'".$colr."','".$font."',".$fontsize.",".$fontweight.",'".$italic."');";
$result = mysql_query($qry) or die('Query failed: ' . mysql_error());
$status="Added Category ".$descr;
}
break;
case "Delete":
$err .=Page::validate_required($code,"ID");
if (strlen($err)==0)
{
$qry="select code,descr from edcategory where code ='".$code."';";
$result = mysql_query($qry) or die('Query failed: ' . mysql_error());
$row = mysql_fetch_array($result, MYSQL_ASSOC);
if (mysql_affected_rows() == 0)
{
$err="Category ID ".$code ." does not exist.";
}
else
{
$descr=$row["descr"];
}
}
if (strlen($err)==0)
{
$qry ="select count(*) as ctr from edart where category = ".$code;
$result = mysql_query($qry) or die('Query failed: ' . mysql_error());
$row = mysql_fetch_array($result, MYSQL_ASSOC);
$ctr =$row["ctr"];
if ($ctr>0)
{
$err.="Category ".$code." ".$descr." has ".($ctr==1? " 1 Article ":$ctr." articles")." - can not delete.";
}
}
if (strlen($err)==0)
{
$qry="delete from edcategory where code = ".$code.";";
$result = mysql_query($qry) or die('Query failed: ' . mysql_error());
$descr="";
$ordr=0;
$status="Deleted category ".$code;
$code=0;
}
break;
case "Change":
$colr =Page::default_blank($colr,'000000');
$font =Page::default_blank($font,'Arial');
$fontweight =Page::default_blank($fontweight,'100');
$fontsize =Page::default_blank($fontsize,'10');
$ordr =Page::default_blank($ordr,"1");
$err .=Page::validate_required($code,"ID");
$err .=Page::validate_required($descr,"Description");
$err .=Page::validate_required($font,"Font");
$err .=Page::validate_colour($colr);
$err .=Page::validate_fontsize($fontsize);
$err .=Page::validate_fontweight($fontweight);
if (strlen($err)==0)
{
$qry ="select code from edcategory where code='".$code."';";
$result = mysql_query($qry) or die('Query failed: ' . mysql_error());
$row = mysql_fetch_array($result, MYSQL_ASSOC);
if ( mysql_affected_rows() == 0)
{
$err="Category ID does not exist";
}
}
if (strlen($err)==0)
{
$code=$row['code'];
$qry="update edcategory ";
$qry.=" set italic='".$italic."',descr='".$descr."', ordr=".$ordr.", colr='".$colr."', font='".$font."', fontsize=".$fontsize.",fontweight=".$fontweight;
$qry.=" where code = ".$code.";";
$result = mysql_query($qry) or die('Query failed: ' . mysql_error());
$status="Changed category ".$code." ".$descr;
}
break;
case "Enquire":
$err .=Page::validate_required($code,"ID");
if (strlen($err)==0)
{
$qry="select descr,ordr,colr, font, fontsize, fontweight, italic ";
$qry.=" from edcategory where code=".$code.";";
$result = mysql_query($qry) or die('Query failed: ' . mysql_error());
$row = mysql_fetch_array($result, MYSQL_ASSOC);
if ( mysql_affected_rows() ==0)
{
$err ="Not found";
$descr ="";
$fontweight ="100";
$fontsize ="10";
$italic ="N";
$colr ='000000';
$ordr =0;
}
else
{
$descr =$row["descr"];
$ordr =$row["ordr"];
$colr =$row['colr'];
$status ="Enquiry on ".$code." succeeded.";
$font =$row["font"];
$fontsize =$row["fontsize"];
$fontweight =$row["fontweight"];
$italic =$row["italic"];
}
}
break;
case "Clear":
$status="Cleared";
$err ="";
$code ="";
$descr ="";
$ordr ="";
$font ="Arial";
$fontweight ="100";
$fontsize ="10";
$italic ="N";
$colr ='000000';
break;
case "List":
print Page::hdr("M");
?>
<div class="container">
<div class="row">
<div class="col-sm-8">
<h3>Category List</h3>
<table >
<tr>
<th>Code </th>
<th>Description </th>
<th>Order </th>
<th>Colour</th>
<th>Font </th>
<th>Weight </th>
<th>Size </th>
<th>Italic</th>
</tr>
<?php
$qry="select code,descr,ordr,colr,font,fontweight,fontsize,italic ";
$qry.=" from edcategory ";
$qry.=" order by ordr;";
$result = mysql_query($qry) or die('Query failed: ' . mysql_error());
while( $row = mysql_fetch_array($result, MYSQL_ASSOC))
{
$code =$row["code"];
$descr =$row["descr"];
$ordr =$row["ordr"];
$colr =$row["colr"];
$font = $row["font"];
$fontweight =$row["fontweight"];
$fontsize =$row["fontsize"];
$italic =$row["italic"];
$link='<a href="mngr_category.php';
$link.='?code='.$code;
$link.='&descr='.$descr;
$link.='&ordr='.$ordr;
$link.='&colr='.$colr;
$link.='&font='.str_replace(",","^",$font);
$link.='&fontweight='.$fontweight;
$link.='&fontsize='.$fontsize;
$link.='&italic='.$italic;
$link.='&status=';
$link.='List-Item';
$link.='&err=">';
print "<tr>";
print "<td valign='top'>".$link.$code.'</a></td>';
print "<td valign='top'>".$link.$descr.'</a> </td>';
print "<td valign='top'>".$ordr."</td>";
print "<td valign='top'>".$colr." </td>";
print "<td valign='top'>".$font." </td>";
print "<td valign='top'>".$fontweight."</td>";
print "<td valign='top'>".$fontsize."</td>";
print "<td valign='top'>".($italic=="N"?"No":"Yes")."</td>";
print "</tr>";
}
?>
</table>
<blockquote>
<form action='mngr_category.php'><input type='submit' value='exit'></form>
</blockquote>
</div>
<div class="col-sm-4">
<?php Page::Mngr_Menu();?>
</div>
</div>
</div>
</body>
</html>
<?php
$status="Listed";
exit;
break;
}
}
$loc="Location: mngr_category.php";
$loc.="?err=".$err;
$loc.="&code=".$code;
$loc.="&descr=".$descr;
$loc.="&ordr=".$ordr;
$loc.="&colr=".$colr;
$loc.="&font=".str_replace(",","^",$font);
$loc.="&fontsize=".$fontsize;
$loc.="&fontweight=".$fontweight;
$loc.="&italic=".$italic;
$loc.="&status=".$status;
header($loc);
?>