<?php

function list_tabledata($sql) {
        $rs = mysql_query($sql);

        if (mysql_num_rows($rs)) {
                $colHeads = mysql_num_fields($rs);

                $str = "<table border='1' width='90%'><tr><th>Sr</th>";
                for ($i=0; $i < $colHeads; $i++) { // Header
                        $str .= "<th>".ucwords(str_replace("_"," ",mysql_field_name($rs, $i)))."</th>";
                }
                $str .= "</tr>";
                        
                while ($row = mysql_fetch_row($rs)) { //data
                        $j++;
                        $str .= "<tr><td>$j</td><td>".implode($row,'</td><td>')."</td></tr>";
                }
                $str .= "</table>";
        } else {
                $str = "---";
        }
	
	return $str;
}

function get_email($patgroup, $patid) {
        if ($patgroup == 'Student')
	        return $patid.'@iiita.ac.in';
	else if ($patgroup == 'Employee') {
	        $rs = mysql_query("select email from employees where emp_no='$patid'");
		if (mysql_num_rows($rs)) {
			$o = mysql_fetch_object($rs);
                	return $o->email;
        	} else
			return 'icure@iiita.ac.in';
        } else
		return 'rdayal@iiita.ac.in';
}

function is_student($patid) {
        $tbl = 'students';

        $rs = mysql_query("select * from $tbl where roll_no='$patid'");
        if (mysql_num_rows($rs)) return TRUE;
	else return FALSE;

}

function student_detail($rollno) {
        $tbl = 'students';

        $str = "<div>";
        $rs = mysql_query("select * from $tbl where roll_no='$rollno'");
        while ($o = mysql_fetch_object($rs)) {
                $str .= "$o->name_eng ($o->dob)";
        }
        $str .= "</div>";

        return $str;
}

function is_employee($patid) {
        $tbl = 'employees';
        
        $rs = mysql_query("select * from $tbl where emp_no='$patid'");
        if (mysql_num_rows($rs)) return TRUE;
        else return FALSE;
        
}

function employee_detail($empno) {
        $tbl = 'employees';

        $str = "<div>";
        $rs = mysql_query("select * from $tbl where emp_no='$empno'");
        while ($o = mysql_fetch_object($rs)) {
                $str .= "$o->emp_name ($o->designation)";
        }
        $str .= "</div>";

        return $str;
}

function employee_list($empno) {
        $tbl = 'employees';

        $str = "<select name='patid' style='width:230'><option value=''>Select Name</option>";
        $rs = mysql_query("select emp_no,emp_name,designation from $tbl order by emp_name");
        while ($o = mysql_fetch_object($rs)) {
                $str .= "<option value='$o->emp_no'".($empno == $o->emp_no ? ' selected' : '').">$o->emp_name</option>";
        }
        $str .= "</select>";

        return $str;
}

function agencystaff_detail($staffnm) {
        $tbl = 'agencystaffs';

        $str = "<div>";
        $rs = mysql_query("select * from $tbl where staff_name='$staffnm'");
        while ($o = mysql_fetch_object($rs)) {
                $str .= "$o->staff_name ($o->staff_post)";
        }
        $str .= "</div>";

        return $str;
}

function staff_list($phid) {
        $str = "<select name='phid'><option value=''></option>";
        $rs = mysql_query("select * from staffs order by ph_name");
        while ($o = mysql_fetch_object($rs)) {
                $str .= "<option value='$o->ph_id'";
                if ($phid == $o->ph_id) $str .= ' selected';
                $str .= ">$o->ph_name</option>";
        }
        $str .= '</select>';

        return $str;
}

function staffmulti_list($phid) {
        $str = "<select name='phid[]' size='7' multiple><option value=''></option>";
        $rs = mysql_query("select * from staffs order by ph_name");
        while ($o = mysql_fetch_object($rs)) {
                $str .= "<option value='$o->ph_id'";
                if ($phid == $o->ph_id) $str .= ' selected';
                $str .= ">$o->ph_name</option>";
        }
        $str .= '</select>';

        return $str;
}

function staffcheck_list($phid) {
        $rs = mysql_query("select * from staffs order by ph_name");
        while ($o = mysql_fetch_object($rs)) {
                $str .= "<input type='checkbox' name='phid[]' value='$o->ph_id'";
                if ($phid == $o->ph_id) $str .= ' checked';
                $str .= ">$o->ph_name";
        }

        return $str;
}

function staff_detail($phid) {
        //$str = "<div>";
        $rs = mysql_query("select * from staffs where ph_id='$phid'");
        while ($o = mysql_fetch_object($rs)) {
                $str .= "$o->ph_name ($o->specialization)";
        }
        //$str .= "</div>";

        return $str;
}

function hospital_list($hosid) {
        $tbl = 'hospitals';

        $str = "<select name='hosid'><option value=''></option>";
        $rs = mysql_query("select * from $tbl order by hos_name");

        while ($o = mysql_fetch_object($rs)) {
                $str .= "<option value='$o->hos_id'";
                if ($testid == $o->hos_id) $str .= ' selected';
                $str .= ">$o->hos_name</option>";
        }
        $str .= "</select>";

        return $str;
}

function hospital_detail($hosid) {
        $str = "";
        $rs = mysql_query("select * from hospitals where hos_id=$hosid");
        while ($o = mysql_fetch_object($rs)) {
                $str .= "$o->hos_name, $o->address";
        }
        $str .= "";

        return $str;
}

function previous_month() {
        $pmonth = (int)(date("n"));
        if ($pmonth == 0) {
                $pmonth = 12;
                $pyear = date("Y") - 1;
        } else
                $pyear = date("Y");

        return date("Y-m", mktime(0, 0, 0, $pmonth, 0, $pyear));
}

function next_month() {
        $nmonth = (int)(date("n"));
        if ($nmonth == 12) {
                $nmonth = 0;
                $nyear = date("Y") + 1;
        } else
                $nyear = date("Y");

        $nmonth = $nmonth + 1;

        return date("Y-m", mktime(0, 0, 0, $nmonth, 25, $nyear));
}

function DateAdd($days) {
        $curdate = getdate();
        $cday = $curdate['mday'] + $days;
        $cmonth = $curdate['mon'];
        $cyear = $curdate['year'];
        if ($cday > 31) {
                $cmonth = $cmonth + 1;
                $cday = $cday - 31;
                if ($cmonth == 13) {
                        $cyear = $cyear + 1;
                        $cmonth = 1;
                }
        }

        if ($cday < 10) $cday = "0$cday";
        if ($cmonth < 10) $cmonth = "0$cmonth";
        //$ourDate = array($cyear, $cmonth, $cday);
        $ourDate = "$cyear-$cmonth-$cday";

        return $ourDate;
}

function htmlsafe($str) {
	return trim(htmlspecialchars(stripslashes($str), ENT_QUOTES));
}

function htmlunsafe($str) {
	return trim(htmlspecialchars_decode($str, ENT_COMPAT));
}

?>