<?php
/* $Id$ */


require("./grab_globals.inc.php3");
 
require("./header.inc.php3");

if(isset($submit))
{
    $query = "";
    for($i=0; $i<count($field_name); ++$i)
    {
        $query .= "$field_name[$i] $field_type[$i] ";
        if($field_length[$i] != "") {
	  if(get_magic_quotes_gpc()) {
            $query .= "(".stripslashes($field_length[$i]).") ";
	  } else {
            $query .= "(".($field_length[$i]).") ";
	  }
	}

        if($field_attribute[$i] != "")
            $query .= "$field_attribute[$i] " ;
        if($field_default[$i] != "") {
	  if(get_magic_quotes_gpc()) {
            $query .= "DEFAULT '".stripslashes($field_default[$i])."' ";
	  } else {
            $query .= "DEFAULT '".($field_default[$i])."' ";
	  }
	}

        $query .= "$field_null[$i] $field_extra[$i]";

        if($after_field != "--end--") {
	  // only the first field can be added somewhere else than at the end
	  if ($i == 0) {
	    if ($after_field == "--first--") {
	      $query .= " FIRST ";
	    } else {
	      if(get_magic_quotes_gpc()) {
		$query .= " AFTER ".stripslashes($after_field)." ";
	      } else {
		$query .= " AFTER ".$after_field." ";
	      }
	    }
	  } else {
	    if(get_magic_quotes_gpc()) {
	      $query .= " AFTER ".stripslashes($field_name[$i-1])." ";
	    } else {
	      $query .= " AFTER ".($field_name[$i-1])." ";
	    }
	  }
	}
        $query .= ", ADD ";

    }
	
    if(get_magic_quotes_gpc()) {
      $query = stripslashes(ereg_replace(", ADD $", "", $query));
    } else {
      $query = ereg_replace(", ADD $", "", $query);
    }

    $sql_query = "ALTER TABLE $table ADD $query";
    $result = mysql_db_query($db, "ALTER TABLE $table ADD $query");

    $primary = '';
    
    if (isset($field_primary))
    {
     
        for($i=0;$i<count($field_primary);$i++)
        {
            $j = $field_primary[$i];
            $primary .= "$field_name[$j], ";
        }
        $primary = ereg_replace(", $", "", $primary);
        if(count($field_primary) > 0)
        {
            $primary = "ADD PRIMARY KEY ($primary)";
            $sql_query .= "\nALTER TABLE $table $primary";
            $result = mysql_db_query($db, "ALTER TABLE $table $primary") or mysql_die();
        }
    
    }
     

    $index = '';
    
    if (isset($field_index))
    {
     
        for($i=0;$i<count($field_index);$i++)
        {
            $j = $field_index[$i];
            $index .= "$field_name[$j], ";
        }
        $index = ereg_replace(", $", "", $index);
        if(count($field_index) > 0)
        {
            $index = "ADD INDEX ($index)";
            $sql_query .= "\nALTER TABLE $table $index";
            $result = mysql_db_query($db, "ALTER TABLE $table $index") or mysql_die();
        }
    
    }
     

    $unique = '';
    
    if (isset($field_unique))
    {
     
        for($i=0;$i<count($field_unique);$i++)
        {
            $j = $field_unique[$i];
            $unique .= "$field_name[$j], ";
        }
        $unique = ereg_replace(", $", "", $unique);
        if(count($field_unique) > 0)
        {
            $unique = "ADD UNIQUE ($unique)";
            $sql_query .= "\nALTER TABLE $table $unique";
            $result = mysql_db_query($db, "ALTER TABLE $table $unique") or mysql_die();
        }
    
    }
     

    $query_keys = $primary.$index.$unique;
    $query_keys = ereg_replace(", $", "", $query_keys);

    $message = "$strTable $table $strHasBeenAltered";
    include("./tbl_properties.php3");
    exit;
}
else
{
    $action = "tbl_addfield.php3";
    include("./tbl_properties.inc.php3");
}

require("./footer.inc.php3");
?>