/**
* Return combination of default and user compile options (flags)
*
* Initial compile options are in a global called $flag_table.
* Compile options may have been changed via form input. We return
* an array with either the default value of each option or a user
* supplied value from form input.
*
* @return array combined default and user supplied compile options (flags)
*/
function get_flags ()
{
global $flag_table;
$flags = default_flags ();
if ( ! isset ( $_POST["use_flags"] ) )
return $flags;
foreach ( $flag_table as $key => $props ) {
$flag = $props["flag"];
$type = $props["type"];
if ( isset ( $_POST["$flag"] ) ) {
$flags[$flag] = $_POST["$flag"];
if ( $type == "integer-hex" ) {
if ( strtolower ( substr ( $flags[$flag], 0, 2 ) ) != "0x" ) {
$flags[$flag] = "0x" . $flags[$flag];
}
}
} else if ( $type == "on/off" ) {
// Unchecked checkboxes don't pass any POST value
// so we must check for them specially. At this
// point we know that there is no $_POST value set
// for this option. If it is a checkbox, this means
// it is unchecked, so record that in $flags so we
// can later generate an #undef for this option.
$flags[$flag] = "off";
}
}
return $flags;
}
* published by the Free Software Foundation; either version 2 of the
* License, or any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
// Get utility functions and set globals
require_once "utils.php";
// Prepare settable compile options for presentation to user
$flags = default_flags();
$build = "<input type=\"submit\" name=\"A\" value=\"Get Image\">";
$restart = "<input type=\"submit\" name=\"A\" value=\"Start Over\">";
// Begin html output
include_once $top_inc;
?>
<form action="build.php" method=POST>
<input type="hidden" name="version" value = "<?php
echo $version;
?>
">
<input type="hidden" name="use_flags" value="1">
<h3>
Make changes below and press <?php
echo $build;
