require_api('helper_api.php');
require_api('history_api.php');
require_api('lang_api.php');
require_api('print_api.php');
require_api('string_api.php');
$t_access_level_needed = config_get('view_history_threshold');
if (!access_has_bug_level($t_access_level_needed, $f_bug_id)) {
return;
}
?>
<a id="history"></a><br />
<?php
collapse_open('history', '', 'table-container');
$t_history = history_get_events_array($f_bug_id);
?>
<table>
<thead>
<tr>
<td class="form-title" colspan="4">
<?php
collapse_icon('history');
echo lang_get('bug_history');
?>
</td>
</tr>
<tr class="row-category-history">
<th class="small-caption">
<?php
/**
* Get last change values for:
* - Summary
* - Priorität
* - Produktversion
* - Zielversion
* - Behoben in Version
* - Status
* - Lösung
* - Reproduzierbarkeit
* - Sichtbarkeit
* - Auswirkung
* - Bearbeiter
* - Plattform
* - OS
* - OS Version
*
* @param $bug_id
* @param $version_date
* @param $int_filter_string
* @return array
*/
public function calculate_last_change($bug_id, $version_date, $int_filter_string)
{
$output_value = null;
$spec_filter_string = lang_get($int_filter_string);
$min_time_difference = 0;
$min_time_difference_event_id = 0;
$bug_history_events = history_get_events_array($bug_id);
for ($event_index = 0; $event_index < count($bug_history_events); $event_index++) {
$bug_history_event = $bug_history_events[$event_index];
if ($bug_history_event['note'] == $spec_filter_string) {
$bug_history_event_date = strtotime($bug_history_event['date']);
$local_time_difference = $version_date - $bug_history_event_date;
/* initial value */
if ($min_time_difference == 0) {
$min_time_difference = $local_time_difference;
$min_time_difference_event_id = $event_index;
}
/* overwrite existing if it is closer to event date */
if ($min_time_difference > $local_time_difference) {
$min_time_difference = $local_time_difference;
$min_time_difference_event_id = $event_index;
}
}
}
$output_change = null;
$output_values = null;
if (!empty($bug_history_events)) {
$output_change = $bug_history_events[$min_time_difference_event_id]['change'];
$output_values = explode(' => ', $output_change);
}
if ($min_time_difference <= 0) {
$output_value = $output_values[0];
} else {
$output_value = $output_values[1];
}
/**
* TODO kann wegen der Feldbezeichnung eventuell noch zu Problemen führen.
*/
if (strlen($output_change) == 0) {
$output_value = bug_get_field($bug_id, $int_filter_string);
}
return $output_value;
}