function walk($onBefore = null, $onEveryRow = null, $onAfter = null)
{
// Search employee time records and walk through them.
// The beginning time $begin_local_timestamp, a local timestamp, must be set
// to be the beginning of the week of interest. The sum of weekly hours and the
// computation of overtime commences from the $this->begin_local_timestamp. The
// $this->end_local_timestamp is for the end of the work week. It cannot span more than one
// week otherwise the computation of overtime is wrong. Argument functions are used
// to actually print (or process) the entries.
// Returns a 4 element array of number of 1) rows processed, 2) the total work hours,
// 3) total overtime hours, and 4) total hours worked today.
// Configuration variables.
global $show_display_name, $timefmt, $datefmt;
global $overtime_week_limit, $timecard_list_punch_outs, $timecard_punchitem;
// Initialize totals
$this->week_hours = 0;
$this->overtime_hours = 0;
$this->today_hours = null;
// not used unless week includes today
// Set flag to tally today's hours if within current week.
$local_timestamp = local_timestamp();
// current time
if ($local_timestamp >= $this->begin_local_timestamp && $local_timestamp <= $this->end_local_timestamp) {
// In current work week, set flag to look for and sum today's hours too.
$do_today_hours = true;
$today_date = date('Ymd', local_timestamp());
$this->today_hours = 0;
}
// Initialize
$row_count = 0;
// Make SQL search parameters.
$begin_utm_timestamp = utm_timestamp($this->begin_local_timestamp);
// must be beginning of work week
$end_utm_timestamp = utm_timestamp($this->end_local_timestamp);
// can be any time within work week
if ($this->begin_local_timestamp < $local_timestamp) {
// Get previous record to timecard to see if employee is already signed in at beginning of the period.
$result = mysql_query($this->_query_prev_record($begin_utm_timestamp)) or trigger_error('Timecard->walk: no previous result: ' . mysql_error(), E_USER_WARNING);
if ($result && mysql_num_rows($result) > 0) {
$this->row = mysql_fetch_array($result);
if ($this->row['in_or_out'] == 1) {
$row_count++;
// Initialize
$this->start_time = day_timestamp($this->begin_local_timestamp);
$this->in_or_out = $this->row['in_or_out'];
$this->row['notes'] = "(cont.)";
// add note
// Trigger onBefore function.
if ($onBefore) {
$onBefore($this);
}
}
mysql_free_result($result);
}
}
// Get timecard entries.
$query = $this->_query($begin_utm_timestamp, $end_utm_timestamp);
$result = mysql_query($query) or trigger_error('Timecard->walk: no result: ' . mysql_error(), E_USER_WARNING);
// Process timecard entries.
while ($this->next_row = mysql_fetch_array($result)) {
$row_count++;
$this->end_time = local_timestamp($this->next_row['timestamp']);
// normalize timestamp to local time
if ($row_count == 1) {
// Initialize
$this->start_time = $this->end_time;
$this->in_or_out = $this->next_row['in_or_out'];
$this->row = $this->next_row;
// Trigger onBefore function.
if ($onBefore) {
$onBefore($this);
}
continue;
}
// Is employee punched in?
if ($this->in_or_out == 1) {
list($this->hours, $this->overtime) = compute_work_hours($this->start_time, $this->end_time, $this->week_hours);
if ($do_today_hours) {
$this->today_hours += compute_day_hours($today_date, $this->start_time, $this->end_time);
}
$this->week_hours += $this->hours;
$this->overtime_hours += $this->overtime;
$this->total_hours = $this->week_hours + $this->overtime_hours;
}
// Trigger onEveryRow function.
if ($onEveryRow) {
$onEveryRow($this);
}
// Re-initialize
$this->start_time = $this->end_time;
$this->in_or_out = $this->next_row['in_or_out'];
$this->row = $this->next_row;
}
// Complete processing of the last time record.
if ($row_count > 0) {
$row_count++;
if ($this->in_or_out == 1) {
// Last record still has employee punched in.
$this->end_time = $this->end_local_timestamp > $local_timestamp ? $local_timestamp : $this->end_local_timestamp;
list($this->hours, $this->overtime) = compute_work_hours($this->start_time, $this->end_time, $this->week_hours);
if ($do_today_hours) {
$this->today_hours += compute_day_hours($today_date, $this->start_time, $this->end_time);
}
$this->week_hours += $this->hours;
$this->overtime_hours += $this->overtime;
$this->total_hours = $this->week_hours + $this->overtime_hours;
// Add another record into timecard indicating pseudo punch-out at current time or end of week.
// Trigger onEveryRow function.
if ($onEveryRow) {
$onEveryRow($this);
}
// Re-initialize
$this->start_time = $this->end_time;
$this->in_or_out = 0;
$this->row = $this->next_row;
// Fill in pseudo row
$this->row['in_or_out'] = $this->in_or_out;
$this->row['color'] = '#333';
$this->row['inout'] = $this->row['punchitems'] = $timecard_punchitem;
$this->row['notes'] = $this->end_time == $local_timestamp ? "(current time) " . $this->row['notes'] : "(end of period) " . $this->row['notes'];
// add note
}
// Trigger onEveryRow function.
if ($onEveryRow) {
$onEveryRow($this);
}
// Trigger onAfter function.
if ($onAfter) {
$onAfter($this);
}
}
mysql_free_result($result);
return array($row_count, $this->total_hours, $this->overtime_hours, $this->today_hours);
}
<th width="10%" align="left">Group</th>
End_Of_HTML;
}
print <<<End_Of_HTML
<th align="left">Notes</th>
</tr>
</thead>
<tbody>
End_Of_HTML;
}
$row_count++;
$row_class = $row_count % 2 ? 'odd' : 'even';
if ($row['timestamp'] > 0) {
$display_stamp = local_timestamp($row['timestamp']);
$time = date($timefmt, $display_stamp);
$date = date($datefmt, $display_stamp);
} else {
// New employees do not have timestamp to display yet.
$time = $date = '';
}
$u_empfullname = urlencode($row['empfullname']);
$h_name = htmlentities($show_display_name == 'yes' ? $row['displayname'] : $row['empfullname']);
$h_color = htmlentities($row['color']);
$h_inout = htmlentities($row['inout']);
$h_office = htmlentities($row['office']);
$h_groups = htmlentities($row['groups']);
$h_notes = htmlentities($row['notes']);
// Make DOM id out of employee fullname column (which is assumed to be their employee id).
$id = htmlentities(make_id($row['empfullname']));
$empfullname = isset($_REQUEST['empfullname']) ? $_REQUEST['empfullname'] : null;
if (!$empfullname) {
$empfullname = $emp;
}
// from url or form entry
if (!$empfullname) {
die(error_msg("Unrecognized employee."));
}
// no employee specified
// To run this report, employee must have been authorized to punch-in/out first.
$authorized = isset($_SESSION['authenticated']) ? $_SESSION['authenticated'] == $empfullname : false;
if (!$authorized) {
die(error_msg("Not authorized to run this report."));
}
// Find which week to print timecard.
$local_timestamp_in_week = isset($_REQUEST['t']) ? $_REQUEST['t'] : local_timestamp();
if (isset($_REQUEST['prev'])) {
$local_timestamp_in_week -= $one_week;
}
if (isset($_REQUEST['next'])) {
$local_timestamp_in_week += $one_week;
}
// Connect to db.
$db = mysql_connect($db_hostname, $db_username, $db_password) or die("Could not connect to the database.");
mysql_select_db($db_name);
$u_empfullname = rawurlencode($empfullname);
// Print navigation buttons to next and previous week.
// Note: cannot put title attribute on <a> as nyroModal uses that for a title over the next display.
print <<<End_Of_HTML
<div class="nav-buttons">
<a href="timecard.ajax.php?emp={$empfullname}&t={$local_timestamp_in_week}&prev" class="nyroModal"><img src="images/prev_page.gif" alt="Previous" /></a><a href="timecard.ajax.php?emp={$empfullname}&t={$local_timestamp_in_week}&next" class="nyroModal"><img src="images/next_page.gif" alt="Next" /></a>
insert into {$db_prefix}info (fullname, `inout`, timestamp, notes, ipaddress)
values ('{$q_empfullname}', '{$q_inout}', '{$tz_stamp}', '{$q_notes}', {$ip})
End_Of_SQL;
$update_query = <<<End_Of_SQL
update {$db_prefix}employees
set tstamp = '{$tz_stamp}'
where empfullname = '{$q_empfullname}'
End_Of_SQL;
if (mysql_query($insert_query)) {
mysql_query($update_query) or trigger_error('punchclock: cannot update tstamp in employee record. ' . mysql_error(), E_USER_WARNING);
} else {
trigger_error('punchclock: cannot insert timestamp into info record. ' . mysql_error(), E_USER_WARNING);
}
// Update display line on punchclock list and close form.
$id = make_id($empfullname);
$display_stamp = local_timestamp($tz_stamp);
$time = date($timefmt, $display_stamp);
$date = date($datefmt, $display_stamp);
# Note nyroModal 1.6.2: must have LF (IE needs characters) outside of <script> otherwise nyroModal window does not close.
print <<<End_Of_HTML
<p>stupid text to get this to work in IE</p>
<script type="text/javascript">
//<![CDATA[
// Post results to main page employee list
\$('#{$id} td').each(function(index){
\tif (index == 1) {
\t\tthis.innerHTML = "{$h_inout}";
\t\tthis.style.color = "{$inout_color}";
\t}
\tif (index == 2) this.innerHTML = "{$time}";
\tif (index == 3) this.innerHTML = "{$date}";
/**
* Current employee punch-in/out status for entry.php
*/
if (!isset($_SESSION['application'])) {
header('Location:entry.php');
exit;
}
require_once 'config.inc.php';
require_once 'lib.common.php';
// Configuration variables.
global $timefmt, $datefmt, $timecard_display_hours_minutes;
// Get status
list($in_or_out, $color, $inout, $timestamp, $notes) = get_employee_status($empfullname);
// Compute hours
$punch_time = local_timestamp($timestamp);
$hours = compute_hours($punch_time, local_timestamp());
$h_color = htmlentities($color);
$h_inout = htmlentities($inout);
$h_time = date($timefmt, $punch_time);
$h_date = date($datefmt, $punch_time);
if ($in_or_out == 1) {
if ($timecard_display_hours_minutes == "yes") {
$h_hours = hrs_min($hours);
} else {
$h_hours = sprintf("%01.02f", $hours);
}
} else {
$h_hours = '';
}
$h_notes = htmlentities($notes);
?>