SecurityToken::FormParameter PHP Method

    public static function FormParameter()
    {
        return '<input type="hidden" name="' . self::SECURITY_TOKEN . '" ' . 'value="' . htmlspecialchars(CampSession::singleton()->getToken()) . '" />';
    }

camp_html_content_top(getGS('Copy previous issue'), array('Pub' => $publicationObj), true, true, array(getGS("Issues") => "/$ADMIN/issues/?Pub=$Pub"));


if (is_null($lastCreatedIssue)) { ?>
    <BLOCKQUOTE>
	<LI><?php  putGS('No previous issue.'); ?></LI>
    </BLOCKQUOTE>
    <?php
} else {
	camp_html_display_msgs();
	?>

<P>
<FORM name="issue_add" METHOD="POST" ACTION="do_add_prev.php" onsubmit="return <?php camp_html_fvalidate(); ?>;">
<?php echo SecurityToken::FormParameter(); ?>
<TABLE BORDER="0" CELLSPACING="0" CELLPADDING="0" CLASS="box_table">
<TR>
	<TD COLSPAN="2">
		<B><?php  putGS("Copy previous issue"); ?></B>
		<HR NOSHADE SIZE="1" COLOR="BLACK">
	</TD>
</TR>
<TR>
	<TD COLSPAN="2"><?php  putGS('Copy structure from issue number $1','<B>'. $lastCreatedIssue->getIssueNumber().'</B>'); ?></TD>
</TR>
<TR>
	<TD ALIGN="RIGHT" ><?php  putGS("Issue Number"); ?>:</TD>
	<TD>
	<INPUT TYPE="TEXT" class="input_text" NAME="f_issue_number" VALUE="<?php  print ($lastCreatedIssue->getIssueNumber() + 1); ?>" SIZE="5" MAXLENGTH="10" alt="number|0|1|1000000000" emsg="<?php putGS("You must input a number greater than 0 into the $1 field.", "'".getGS("Number")."'"); ?>">
	</TD>