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tasks.php
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<?php
$relPath='pinc/';
include_once($relPath.'base.inc');
include_once($relPath.'theme.inc');
include_once($relPath.'project_states.inc');
include_once($relPath.'user_is.inc');
include_once($relPath.'maybe_mail.inc');
include_once($relPath.'forum_interface.inc');
include_once($relPath.'misc.inc'); // attr_safe(), html_safe(), array_get()
include_once($relPath.'SettingsClass.inc');
include_once($relPath.'User.inc');
include_once($relPath.'links.inc'); // private_message_link()
include_once($relPath.'misc.inc'); // get_enumerated_param(), str_contains(), echo_html_comment()
include_once($relPath.'metarefresh.inc');
include_once($relPath.'3rdparty/parsedown/Parsedown.php');
include_once($relPath.'3rdparty/parsedown/ParsedownExtra.php');
require_login();
$tasks_url = $code_url . "/" . basename(__FILE__);
$user = User::load_current();
$requester_u_id = $user->u_id;
$now_sse = time();
// The current time, expressed as Seconds Since the (Unix) Epoch.
// ---------------------------------------------------------
// Convert old-style GET requests into new-style,
// in case people have them in bookmarks/links.
if (isset($_GET['f']) && !isset($_GET['action']))
{
$f_map = array(
'newtask' => 'show_creation_form',
'detail' => 'show',
'notifyme' => 'notify_me',
'unnotifyme' => 'unnotify_me',
);
$f = get_enumerated_param($_GET, 'f', null, array_keys($f_map));
$_REQUEST['action'] = $_GET['action'] = $f_map[$f];
unset($_GET['f']);
unset($_REQUEST['f']);
}
if (isset($_GET['tid']) && !isset($_GET['task_id']))
{
$_REQUEST['task_id'] = $_GET['task_id'] = $_GET['tid'];
unset($_GET['tid']);
unset($_REQUEST['tid']);
}
if (isset($_GET['search_text']) && !isset($_GET['action']))
{
$_REQUEST['action'] = $_GET['action'] = 'search';
}
// ---------------------------------------------------------
$request_method = $_SERVER['REQUEST_METHOD'];
if ($request_method == 'GET')
{
$valid_actions = array(
'show_creation_form',
'show',
'notify_me',
'unnotify_me',
'search',
'list_open',
'notify_new',
'unnotify_new',
'edit_comment'
);
$action = get_enumerated_param($_GET, 'action', null, $valid_actions, true);
}
elseif ($request_method == 'POST')
{
$valid_actions = array(
'create',
'show_editing_form',
'edit',
'add_comment',
'add_related_task',
'add_related_topic',
'add_metoo',
'remove_related_task',
'remove_related_topic',
'close',
'reopen',
'search',
'save_edit_comment',
);
$action = get_enumerated_param($_POST, 'action', null, $valid_actions);
}
else
{
die("unexpected REQUEST_METHOD: '$request_method'");
}
// XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
// This section sets up all the "pick from a list" properties of a task.
$tasks_array = array(
1 => "Bug Report",
2 => "Feature Request",
3 => "Support Request",
4 => "Site Administrator Request"
);
$severity_array = array(
1 => "Catastrophic",
2 => "Critical",
3 => "Major",
4 => "Normal",
5 => "Minor",
6 => "Trivial",
7 => "Enhancement"
);
$priority_array = array(
1 => "Very High",
2 => "High",
3 => "Medium",
4 => "Low",
5 => "Very Low"
);
$categories_array = array(
1 => "None",
2 => "Documentation",
3 => "Entrance",
4 => "Log in/out",
5 => "New Member",
6 => "Proofreading Interface",
7 => "Activity Hub",
8 => "Post-Processing",
9 => "Preferences",
10 => "Pre-Processing",
11 => "Project Page",
12 => "Project Lists",
13 => "Project Manager",
14 => "Site wide",
15 => "Statistics, Page Counts",
16 => "Translation",
17 => "Task Center",
18 => "Smooth Reading",
19 => "OCR Pool",
20 => "HTML Pool",
21 => "Forums, Private Messages",
22 => "WordCheck",
23 => "Project Search",
24 => "Mentoring",
25 => "My Projects",
26 => "Page Details, Diffs",
27 => "Quizzes",
28 => "Rounds",
29 => "Release Queues",
30 => "Teams",
31 => "Project Notifications",
32 => "Format Preview",
99 => "Other"
);
asort($categories_array);
$tasks_status_array = array(
1 => "New",
2 => "Accepted",
3 => "Duplicate",
4 => "Fixed",
5 => "Invalid",
6 => "Later",
7 => "None",
8 => "Out of Date",
9 => "Postponed",
10 => "Rejected",
11 => "Remind",
12 => "Won't Fix",
13 => "Works for Me",
14 => "Closed",
15 => "Reopened",
16 => "Researching",
17 => "Implemented",
18 => "In Progress"
);
asort($tasks_status_array);
$os_array = array(
0 => "All",
1 => "Windows 3.1",
2 => "Windows 95",
3 => "Windows 98",
4 => "Windows ME",
5 => "Windows 2000",
6 => "Windows NT",
7 => "Windows XP",
8 => "Mac System 7",
9 => "Mac System 7.5",
10 => "Mac System 7.6.1",
11 => "Mac System 8.0",
12 => "Mac System 8.5",
13 => "Mac System 8.6",
14 => "Mac System 9.x",
15 => "Mac OS X / macOS",
16 => "Linux",
17 => "BSDI",
18 => "FreeBSD",
19 => "NetBSD",
20 => "OpenBSD",
21 => "BeOS",
22 => "HP-UX",
23 => "IRIX",
24 => "Neutrino",
25 => "OpenVMS",
26 => "OS/2",
27 => "OSF/1",
28 => "Solaris",
29 => "SunOS",
30 => "Windows 2003",
31 => "Windows Vista",
32 => "Windows 7",
33 => "Windows 8",
34 => "Windows 10",
35 => "iOS",
36 => "iPadOS",
37 => "Android",
99 => "Other"
);
natcasesort($os_array);
$browser_array = array(
0 => "All",
1 => "Internet Explorer 6.x",
2 => "Netscape 6.x",
3 => "Internet Explorer 5.x",
4 => "Netscape 7.x",
5 => "Netscape 3.x",
6 => "Netscape 4.x",
7 => "Opera",
8 => "Netscape 5.x",
9 => "Internet Explorer 4.x",
10 => "Lynx",
11 => "Avant Browser",
12 => "Netscape 2.x",
13 => "Slimbrowser",
14 => "Interarchy",
15 => "Straw",
16 => "MSN TV",
17 => "Mozilla 1.4",
18 => "Mozilla 1.5",
19 => "Mozilla 1.6",
20 => "Mozilla Firefox 0.6",
22 => "Mozilla Firefox 0.7",
23 => "Mozilla 1.1",
24 => "Mozilla 1.2",
25 => "Mozilla 1.3",
26 => "Safari",
27 => "Galeon",
28 => "Konquerer",
29 => "Internet Explorer 3.x",
30 => "Mozilla 1.7",
31 => "Mozilla 1.8",
32 => "Mozilla Firefox 0.8",
33 => "Mozilla Firefox 0.9",
34 => "Opera 6.x",
35 => "Opera 7.x",
36 => "Mozilla Firefox 1.0",
37 => "Mozilla Camino 0.7",
38 => "Mozilla Camino 0.8.x",
39 => "Opera 8.x",
40 => "Opera 9.x",
41 => "Mozilla Firefox 1.5.x",
42 => "Internet Explorer 7.x",
43 => "Mozilla Camino 1.x",
44 => "Safari 2.x",
45 => "Mozilla Firefox 2.x",
46 => "Mozilla Firefox 3.x",
47 => "Safari 3.x",
48 => "Internet Explorer 8.x",
49 => "Safari 4.x",
50 => "Opera 10.x",
51 => "Microsoft Edge",
52 => "Chrome / Chromium",
99 => "Other"
);
asort($browser_array);
$versions_array = array(
1 => "pgdp.net (Live)",
4 => "dp.rastko.net (Live)",
5 => "pgdpcanada.net (Live)",
2 => "pgdp.org (Test Server)",
3 => "CVS"
);
$tasks_close_array = array(
1 => "Not a Bug",
2 => "Won't Fix",
3 => "Won't Implement",
4 => "Works for Me",
5 => "Duplicate",
6 => "Deferred",
7 => "Fixed",
8 => "Implemented",
9 => "Resolved"
);
asort($tasks_close_array);
$percent_complete_array = array(
0 => "0%",
10 => "10%",
20 => "20%",
30 => "30%",
40 => "40%",
50 => "50%",
60 => "60%",
70 => "70%",
80 => "80%",
90 => "90%",
100 => "100%"
);
$task_assignees_array = array();
$taskcenter_managers = array_unique(array_merge(
Settings::get_users_with_setting('sitemanager', 'yes'),
Settings::get_users_with_setting('task_center_mgr', 'yes')
));
foreach($taskcenter_managers as $taskcenter_manager) {
$user = new User($taskcenter_manager);
$task_assignees_array[$user->u_id] = $taskcenter_manager;
}
natcasesort($task_assignees_array);
$task_assignees_array = array(0 => 'Unassigned') + $task_assignees_array;
// -----------------------------------------------------------------------------
$SearchParams_choices = array(
'task_status' => array(998 => _('All Tasks'), 999 => _('All Open Tasks')) + $tasks_status_array,
'task_type' => array(999 => _('All Task Types')) + $tasks_array,
'task_severity' => array(999 => _('All Severities')) + $severity_array,
'task_priority' => array(999 => _('All Priorities')) + $priority_array,
'task_assignee' => array(999 => _('All Developers')) + $task_assignees_array,
'task_category' => array(999 => _('All Categories')) + $categories_array,
);
// XXX Re task_assignee, there's a long-standing bug involving
// a sitemanager/task_center_mgr whose u_id happens to be 999.
// However, there's a fairly low chance of it ever being triggered.
function SearchParams_echo_controls()
// For each of the search parameters, echo its control (HTML markup),
// initializing it with any (valid) value that the current request
// has supplied for the parameter.
{
global $SearchParams_choices, $tasks_url;
if (isset($_REQUEST['search_text']) && !empty($_REQUEST['search_text'])) {
$st = $_REQUEST['search_text'];
$search_text = attr_safe($st);
}
else $search_text = "";
echo "<form action='$tasks_url' method='get'>";
echo "<table class='themed'>\n";
echo "<tr><th>" . _("Search") . "</th>\n";
echo "<td>";
echo "<input type='hidden' name='action' value='search'>\n";
echo "<input type='text' value='$search_text' name='search_text' style='width: 20em'>\n";
foreach ($SearchParams_choices as $param_name => $choices)
{
$value = (int) get_enumerated_param($_REQUEST, $param_name, '999', array_keys($choices));
echo dropdown_select($param_name, $value, $choices);
}
echo "<input type='submit' value='" . attr_safe(_("Search")) . "'></td>\n";
echo "</tr>\n";
echo "</table></form><br>\n";
}
function SearchParams_get_sql_condition($request_params)
// Return a SQL condition that expresses the restriction on tasks
// implied by the values (if any) supplied for the search parameters
// by the current request.
{
global $testing, $SearchParams_choices;
$condition = "1";
if(isset($request_params['search_text']))
{
$search_text = normalize_whitespace($request_params['search_text']);
if ($testing)
echo_html_comment("\$request_params['search_text'] = $search_text");
$condition .= sprintf(" AND
(
POSITION('%1\$s' IN task_summary)
OR
POSITION('%1\$s' IN task_details)
)
", DPDatabase::escape($search_text));
}
// ------
foreach ($SearchParams_choices as $param_name => $choices)
{
$value = get_enumerated_param($request_params, $param_name, null, array_keys($choices), true);
if ($param_name == 'task_status') {
if (is_null($value) || $value == 999) {
$param_condition = "$param_name >= 0 AND date_closed = 0";
} elseif ($value == 998) {
$param_condition = "$param_name >= 0";
} else {
$param_condition = "$param_name = $value";
}
} else {
if (is_null($value) || $value == 999) {
$param_condition = "$param_name >= 0";
} else {
$param_condition = "$param_name = $value";
}
}
$condition .= "\n AND $param_condition";
}
return $condition;
}
function SearchParams_get_url_query_string()
// Return a string (suitable for use in the 'query string' portion of a URL)
// that represents (and possibly just reiterates) the values (if any)
// supplied for the search parameters by the current request.
{
global $SearchParams_choices;
if (isset($_REQUEST['search_text'])) {
$t = "action=search&search_text=" . urlencode($_REQUEST['search_text']);
foreach ($SearchParams_choices as $param_name => $choices)
{
$value = get_enumerated_param($_REQUEST, $param_name, '999', array_keys($choices));
$t .= "&{$param_name}={$value}";
}
$t .= "&";
}
else {
$t = "";
}
return $t;
}
// XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
function make_default_task_object()
{
$task = new stdClass;
$task->task_version = 1;
$task->task_severity = 4;
$task->task_priority = 3;
$task->task_type = 1;
$task->task_category = 1;
$task->task_status = 1;
$task->task_os = 0;
$task->task_browser = 0;
$task->task_assignee = 0;
$task->task_summary = "";
$task->task_details = "";
$task->percent_complete = 0;
$task->opened_by = "";
$task->task_id = "";
return $task;
}
function create_task_from_form_submission($formsub)
{
global $tasks_array;
global $categories_array;
global $tasks_status_array;
global $task_assignees_array;
global $severity_array;
global $priority_array;
global $os_array;
global $browser_array;
global $versions_array;
global $now_sse;
global $requester_u_id;
global $site_abbreviation;
$task_summary = trim(array_get($formsub, 'task_summary', ''));
$task_details = trim(array_get($formsub, 'task_details', ''));
if (empty($task_summary) || empty($task_details)) {
return _("You must supply a Task Summary and Task Details.");
}
assert (!isset($formsub['task_id']));
// Create a new task.
$newt_type = (int) get_enumerated_param($formsub, 'task_type', null, array_keys($tasks_array));
$newt_category = (int) get_enumerated_param($formsub, 'task_category', null, array_keys($categories_array));
$newt_status = (int) get_enumerated_param($formsub, 'task_status', null, array_keys($tasks_status_array));
$newt_assignee = (int) get_enumerated_param($formsub, 'task_assignee', null, array_keys($task_assignees_array));
$newt_severity = (int) get_enumerated_param($formsub, 'task_severity', null, array_keys($severity_array));
$newt_priority = (int) get_enumerated_param($formsub, 'task_priority', null, array_keys($priority_array));
$newt_os = (int) get_enumerated_param($formsub, 'task_os', null, array_keys($os_array));
$newt_browser = (int) get_enumerated_param($formsub, 'task_browser', null, array_keys($browser_array));
$newt_version = (int) get_enumerated_param($formsub, 'task_version', null, array_keys($versions_array));
// Validate the assignee, skipping the case where it is 0 (Unassigned).
if($newt_assignee != 0)
{
$task_assignee_user = User::load_from_uid($newt_assignee);
}
$sql_query = sprintf("
INSERT INTO tasks
SET
task_summary = '%s',
task_type = %d,
task_category = %d,
task_status = %d,
task_assignee = %d,
task_severity = %d,
task_priority = %d,
task_os = %d,
task_browser = %d,
task_version = %d,
task_details = '%s',
date_opened = %d,
opened_by = %d,
date_edited = %d,
edited_by = %d,
percent_complete = 0,
related_postings = '%s'",
DPDatabase::escape($task_summary),
$newt_type,
$newt_category,
$newt_status,
$newt_assignee,
$newt_severity,
$newt_priority,
$newt_os,
$newt_browser,
$newt_version,
DPDatabase::escape($task_details),
$now_sse,
$requester_u_id,
$now_sse,
$requester_u_id,
DPDatabase::escape(encode_array([]))
);
DPDatabase::query($sql_query);
$task_id = mysqli_insert_id(DPDatabase::get_connection());
global $pguser;
NotificationMail($task_id, "", true);
// Nobody could have subscribed to this particular task yet,
// so the msg will only go to those with taskctr_notice = 'all' or 'notify_new'.
// If $newt_assignee is 0, there is no user assigned so no notification
// to send out.
if($newt_assignee != 0)
{
global $tasks_url, $code_url;
maybe_mail(
$task_assignee_user->email,
"$site_abbreviation Task Center: Task #$task_id has been assigned to you",
$task_assignee_user->username . ", you have been assigned task #$task_id. Please visit this task at $tasks_url?action=show&task_id=$task_id.\n\nIf you do not want to accept this task please edit the task and change the assignee to 'Unassigned'."
);
}
// Subscribe the current user to this task for notification
$userSettings =& Settings::get_Settings($pguser);
$userSettings->add_value('taskctr_notice', $task_id);
}
// XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
// This is the point at which the script starts to produce output.
if (!isset($_REQUEST['task_id'])) {
// Default 'action' when no task is specified:
if (is_null($action)) $action = 'list_open';
switch ( $action )
{
case 'show_creation_form':
// Open a form to specify the properties of a new task.
TaskHeader("New Task");
// The user wants to create a task.
// Initialize the form with default values.
$task = make_default_task_object();
TaskForm($task);
break;
case 'search':
// The user clicked a column-header-link in a listing of tasks
// (or followed a bookmark of such a link).
$header = _("Task Search");
if (!empty($_REQUEST['search_text'])) {
$header .= ": " . $_REQUEST['search_text'];
}
TaskHeader($header);
echo "<h1 style='margin-top: 0;'>" . _("Task Center") . "</h1>";
SearchParams_echo_controls();
search_and_list_tasks($_REQUEST);
break;
case 'list_open':
// The user just entered the Task Center
// (e.g., by clicking the "Report a Bug" link).
TaskHeader(_("All Open Tasks"), true);
echo "<h1 style='margin-top: 0;'>" . _("Task Center") . "</h1>";
SearchParams_echo_controls();
list_all_open_tasks();
break;
case 'create':
// The user is supplying values for the properties of a new task.
$errmsg = create_task_from_form_submission($_POST);
if ($errmsg)
{
ShowError($errmsg, true);
break;
}
else
{
// If we successfully create the task, we should reload
// the page to clear the POST data and make sure that
// reloading does not lead to duplicated tasks.
metarefresh(0, $tasks_url);
break;
}
case 'notify_new':
$userSettings =& Settings::get_Settings($pguser);
$userSettings->add_value('taskctr_notice', 'notify_new');
metarefresh(0, $tasks_url);
break;
case 'unnotify_new':
$userSettings =& Settings::get_Settings($pguser);
$userSettings->remove_value('taskctr_notice', 'notify_new');
metarefresh(0, $tasks_url);
break;
}
}
else {
handle_action_on_a_specified_task();
}
// XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
function handle_action_on_a_specified_task()
{
global $pguser, $requester_u_id;
global $now_sse;
global $action, $tasks_url;
// Default 'action' when a task is specified:
if (is_null($action)) $action = 'show';
$task_id = (int)get_float_param($_REQUEST, 'task_id', null, 1, null);
// Fetch the state of the specified task
// before any requested changes.
$pre_task = load_task($task_id, FALSE);
if (!$pre_task)
{
ShowError(sprintf(_("Task #%d was not found."), $task_id));
return;
}
if ($action == 'notify_me') {
$userSettings =& Settings::get_Settings($pguser);
$userSettings->add_value('taskctr_notice', $task_id);
// metarefresh with default action (=show) so that reloading page will not repeat action
metarefresh(0, "$tasks_url?task_id=$task_id");
}
elseif ($action == 'unnotify_me') {
$userSettings =& Settings::get_Settings($pguser);
$userSettings->remove_value('taskctr_notice', $task_id);
metarefresh(0, "$tasks_url?task_id=$task_id");
}
if ($action == 'show' || $action == 'edit_comment') {
TaskHeader(title_string_for_task($pre_task));
TaskDetails($task_id, $action);
}
elseif ($action == 'show_editing_form') {
TaskHeader(title_string_for_task($pre_task));
if (user_is_a_sitemanager() || user_is_taskcenter_mgr() || $pre_task->opened_by == $requester_u_id && empty($pre_task->closed_reason)) {
// The user wants to edit an existing task.
// Initialize the form with the current values of the task's properties.
TaskForm($pre_task);
}
else {
ShowError(_("You do not have permission to edit this task."), true);
}
}
elseif ($action == 'reopen') {
NotificationMail($task_id, "$pguser reopened this task.");
$sql = sprintf("
UPDATE tasks
SET
task_status = 15,
edited_by = %d,
date_edited = %d,
date_closed = 0,
closed_by = 0,
closed_reason = 0
WHERE task_id = %d",
$requester_u_id,
$now_sse,
$task_id
);
DPDatabase::query($sql);
metarefresh(0, "$tasks_url?task_id=$task_id");
}
elseif ($action == 'edit') {
$task_summary = trim(array_get($_POST, 'task_summary', ''));
$task_details = trim(array_get($_POST, 'task_details', ''));
// The user is supplying values for the properties of a pre-existing task.
if (empty($task_summary) || empty($task_details)) {
ShowError(_("You must supply a Task Summary and Task Details."), true);
}
else {
// Update a pre-existing task.
NotificationMail($task_id, "$pguser edited this task.");
global $tasks_array;
global $categories_array;
global $tasks_status_array;
global $task_assignees_array;
global $severity_array;
global $priority_array;
global $os_array;
global $browser_array;
global $versions_array;
global $percent_complete_array;
$edit_type = (int) get_enumerated_param($_POST, 'task_type', null, array_keys($tasks_array));
$edit_category = (int) get_enumerated_param($_POST, 'task_category', null, array_keys($categories_array));
$edit_status = (int) get_enumerated_param($_POST, 'task_status', null, array_keys($tasks_status_array));
$edit_assignee = (int) get_enumerated_param($_POST, 'task_assignee', null, array_keys($task_assignees_array));
$edit_severity = (int) get_enumerated_param($_POST, 'task_severity', null, array_keys($severity_array));
$edit_priority = (int) get_enumerated_param($_POST, 'task_priority', null, array_keys($priority_array));
$edit_os = (int) get_enumerated_param($_POST, 'task_os', null, array_keys($os_array));
$edit_browser = (int) get_enumerated_param($_POST, 'task_browser', null, array_keys($browser_array));
$edit_version = (int) get_enumerated_param($_POST, 'task_version', null, array_keys($versions_array));
$edit_percent = (int) get_enumerated_param($_POST, 'percent_complete', null, array_keys($percent_complete_array));
$sql = sprintf("
UPDATE tasks
SET
task_summary = '%s',
task_type = %d,
task_category = %d,
task_status = %d,
task_assignee = %d,
task_severity = %d,
task_priority = %d,
task_os = %d,
task_browser = %d,
task_version = %d,
task_details = '%s',
date_edited = %d,
edited_by = %d,
percent_complete = %d
WHERE task_id = %d
",
DPDatabase::escape($task_summary),
$edit_type,
$edit_category,
$edit_status,
$edit_assignee,
$edit_severity,
$edit_priority,
$edit_os,
$edit_browser,
$edit_version,
DPDatabase::escape($task_details),
$now_sse,
$requester_u_id,
$edit_percent,
$task_id
);
DPDatabase::query($sql);
metarefresh(0, "$tasks_url?task_id=$task_id");
}
}
elseif ($action == 'close') {
global $tasks_close_array;
if (user_is_a_sitemanager() || user_is_taskcenter_mgr()) {
$tc_reason = (int) get_enumerated_param($_POST, 'closed_reason', null, array_keys($tasks_close_array));
NotificationMail($task_id,
"$pguser closed this task.\nThe reason for closing was: " . $tasks_close_array[$tc_reason] . ".");
$sql = sprintf("
UPDATE tasks
SET
percent_complete = 100,
task_status = 14,
date_closed = %d,
closed_by = %d,
closed_reason = %d,
date_edited = %d,
edited_by = %d
WHERE task_id = %d
",
$now_sse,
$requester_u_id,
$tc_reason,
$now_sse,
$requester_u_id,
$task_id
);
DPDatabase::query($sql);
metarefresh(0, $tasks_url);
}
else {
ShowError(_("You do not have permission to close tasks."), true);
return;
}
}
elseif ($action == 'add_comment') {
$comment = trim(array_get($_POST, 'task_comment', ''));
if ($comment) {
NotificationMail($task_id, "$pguser commented:\n\n$comment");
$sql = sprintf("
INSERT INTO tasks_comments (task_id, u_id, comment_date, comment)
VALUES (%d, %d, %d, '%s')",
$task_id,
$requester_u_id,
$now_sse,
DPDatabase::escape($comment)
);
DPDatabase::query($sql);
$sql = sprintf("
UPDATE tasks
SET date_edited = %d, edited_by = %d
WHERE task_id = %d",
$now_sse,
$requester_u_id,
$task_id
);
DPDatabase::query($sql);
// subscribe the user to the task for notifications
$userSettings =& Settings::get_Settings($pguser);
$userSettings->add_value('taskctr_notice', $task_id);
// After posting the comment, we should reload as to clear POST data
// and avoid comments being posted multiple times.
$comment_id = create_anchor_for_comment($requester_u_id, $now_sse);
metarefresh(0, "$tasks_url?action=show&task_id=$task_id#$comment_id");
}
else {
ShowError(_("You must supply a comment before clicking Add Comment."), true);
return;
}
}
elseif ($action == 'add_related_task') {
$related_task_id = (int)get_float_param($_POST, 'related_task', null, 1, null);
process_related_task($pre_task, 'add', $related_task_id);
}
elseif ($action == 'remove_related_task') {
$related_task_id = (int)get_float_param($_POST, 'related_task', null, 1, null);
process_related_task($pre_task, 'remove', $related_task_id);
}
elseif ($action == 'add_related_topic') {
$related_posting_topic = (int)get_float_param($_POST, 'related_posting', null, 1, null);
process_related_topic($pre_task, 'add', $related_posting_topic);
}
elseif ($action == 'remove_related_topic') {
$related_posting_topic = (int)get_float_param($_POST, 'related_posting', null, 1, null);
process_related_topic($pre_task, 'remove', $related_posting_topic);
}
elseif ($action == 'add_metoo') {
global $os_array, $browser_array;
$vote_os = (int) get_enumerated_param($_POST, 'metoo_os', null, array_keys($os_array));
$vote_browser = (int) get_enumerated_param($_POST, 'metoo_browser', null, array_keys($browser_array));
// Do not insert two votes for the same user
$meTooCount = get_me_too_count($task_id, $requester_u_id);
if ($meTooCount == 0)
{
$sql = sprintf("
INSERT INTO tasks_votes (task_id, u_id, vote_os, vote_browser)
VALUES (%d, %d, %d, %d)",
$task_id,
$requester_u_id,
$vote_os,
$vote_browser
);
DPDatabase::query($sql);
}
// Redirect back to show task page to clear POST data
metarefresh(0, "$tasks_url?action=show&task_id=$task_id");
}
else if ($action == 'save_edit_comment') {
$comment_id = array_get($_POST, 'comment_id', "");
$comment = trim(array_get($_POST, 'task_comment', ''));
list($u_id, $comment_date) = explode('_', $comment_id, 2);
if (($u_id === $requester_u_id && $now_sse - $comment_date <= 86400) || user_is_a_sitemanager()) {
$sql = sprintf("
UPDATE tasks_comments SET comment='%s'
WHERE task_id = %d AND u_id = %d AND comment_date = %d",
DPDatabase::escape($comment),
$task_id,
$u_id,
$comment_date
);
DPDatabase::query($sql);
metarefresh(0, "$tasks_url?action=show&task_id=$task_id#$comment_id");
}
}
else {
die("shouldn't be able to reach here");
}
}
// Add or remove a related task to the current task.
function process_related_task($pre_task, $action, $related_task_id)
{
global $pguser, $tasks_url;
assert($action == 'add' || $action == 'remove');
// Validate task_id. It must be an integer >= 1
$related_task_id = trim($related_task_id);
if (!is_numeric($related_task_id) || $related_task_id < 1) {
ShowError(_("You must supply a valid related task ID."), true);
return;
}
$adding = ($action == 'add');
$pre_task_id = $pre_task->task_id;
$related_task_exists = load_task($related_task_id) != NULL;
$task_already_present = in_array($related_task_id, load_related_tasks($pre_task_id));
if (!$related_task_exists || $related_task_id == $pre_task_id || $task_already_present == $adding) {
ShowError(_("You must supply a valid related task ID."), true);
return;
}
if ($adding) {
insert_related_task($pre_task_id, $related_task_id);
} else {
remove_related_task($pre_task_id, $related_task_id);
}
if ($adding) {
NotificationMail($pre_task_id, "$pguser added related task $related_task_id.");
} else {
NotificationMail($pre_task_id, "$pguser removed related task $related_task_id.");
}
metarefresh(0, "$tasks_url?task_id=$pre_task_id");
}
// Add or remove a related topic (forum thread) to the curent task.
function process_related_topic($pre_task, $action, $related_topic_id)
{
global $pguser, $tasks_url;
assert($action == 'add' || $action == 'remove');
// Validate related_topic_id. It must be an integer >= 1
$related_topic_id = trim($related_topic_id);
if (!is_numeric($related_topic_id) || $related_topic_id < 1) {
ShowError(_("You must supply a valid related topic ID."), true);
return;
}
$adding = ($action == 'add');
$pre_task_id = $pre_task->task_id;
$related_topics = decode_array($pre_task->related_postings);
$topic_already_present = in_array($related_topic_id, $related_topics);
$topic_details = get_topic_details($related_topic_id);
if ($adding && ($topic_already_present ||
!does_topic_exist($related_topic_id) ||
!$topic_details['forum_name'])) {
ShowError(_("You must supply a valid related topic ID."), true);
return;
}
if ($adding) {
array_push($related_topics, $related_topic_id);
} else {
unset($related_topics[array_search($related_topic_id, $related_topics)]);
}
$sql = sprintf("
UPDATE tasks
SET related_postings = '%s'
WHERE task_id = %d",
DPDatabase::escape(encode_array($related_topics)),
$pre_task_id
);
DPDatabase::query($sql);
if ($adding) {
NotificationMail($pre_task_id, "$pguser added related topic $related_topic_id.");
} else {
NotificationMail($pre_task_id, "$pguser removed related topic $related_topic_id.");