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tasks.class.php
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tasks.class.php
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<?php
/**
* @package web2project\modules\core
*
* @todo new query object
* @todo refactor static methods
* @todo remove declarations before the class
* @todo remove declarations before the class
*/
$percent = array(0 => '0', 5 => '5', 10 => '10', 15 => '15', 20 => '20', 25 => '25', 30 => '30', 35 => '35', 40 => '40', 45 => '45', 50 => '50', 55 => '55', 60 => '60', 65 => '65', 70 => '70', 75 => '75', 80 => '80', 85 => '85', 90 => '90', 95 => '95', 100 => '100');
// patch 2.12.04 add all finished last 7 days, my finished last 7 days
$filters = array('my' => 'My Tasks', 'myunfinished' => 'My Unfinished Tasks', 'allunfinished' => 'All Unfinished Tasks', 'myproj' => 'My Projects', 'mycomp' => 'All Tasks for my Company', 'unassigned' => 'All Tasks (unassigned)', 'taskowned' => 'All Tasks That I Am Owner', 'taskcreated' => 'All Tasks I Have Created', 'all' => 'All Tasks', 'allfinished7days' => 'All Tasks Finished Last 7 Days', 'myfinished7days' => 'My Tasks Finished Last 7 Days');
$status = w2PgetSysVal('TaskStatus');
$priority = w2PgetSysVal('TaskPriority');
class CTask extends w2p_Core_BaseObject
{
/**
* @var int
*/
public $task_id = null;
/**
* @var string
*/
public $task_name = null;
/**
* @var int
*/
public $task_parent = null;
public $task_milestone = null;
public $task_project = null;
public $task_owner = null;
// @todo this should be task_start_datetime to take advantage of our templating
public $task_start_date = null;
public $task_duration = null;
public $task_duration_type = null;
/**
* @var bool
*/
protected $importing_tasks = false; // Introduced this to address bug #1064. Used to keep var between store and postStore.
/**
* @deprecated
*/
public $task_hours_worked = null;
// @todo this should be task_end_datetime to take advantage of our templating
public $task_end_date = null;
public $task_status = null;
public $task_priority = null;
public $task_percent_complete = null;
public $task_description = null;
public $task_target_budget = null;
public $task_related_url = null;
public $task_creator = null;
public $task_access = null;
public $task_order = null;
public $task_client_publish = null;
public $task_dynamic = null;
public $task_notify = null;
public $task_departments = null;
public $task_contacts = null;
public $task_custom = null;
public $task_type = null;
public $task_created = null;
public $task_updated = null;
public $task_updator = null;
public $task_allow_other_user_tasklogs;
public $task_path_enumeration = null;
/*
* TASK DYNAMIC VALUE:
* 0 = default(OFF), no dep tracking of others, others do track
* 1 = dynamic, umbrella task, no dep tracking, others do track
* 11 = OFF, no dep tracking, others do not track
* 21 = FEATURE, dep tracking, others do not track
* 31 = ON, dep tracking, others do track
*/
protected $_depth = 0;
/**
* When calculating a task's start date only consider
* end dates of tasks with these dynamic values.
*
* @access public
* @static
*/
public static $tracked_dynamics = array('0' => '0', '1' => '1', '2' => '31');
/**
* Tasks with these dynamics have their dates updated when
* one of their dependencies changes. (They track dependencies)
*
* @access public
* @static
*/
public static $tracking_dynamics = array('0' => '21', '1' => '31');
/**
* Class constants for task access
*/
const ACCESS_PUBLIC = 0;
const ACCESS_PROTECTED = 1;
const ACCESS_PARTICIPANT = 2;
const ACCESS_PRIVATE = 3;
const DURATION_TYPE_HOURS = 1;
const DURATION_TYPE_DAYS = 24;
public function __construct()
{
parent::__construct('tasks', 'task_id');
}
public function __toString()
{
return $this->link . '/' . $this->type . '/' . $this->length;
}
/*
* TODO: The check() this is based on is a ridiculous hairy mess that has numerous
* levels of nesting, data modification, and various other things.
*
* In short, Here Be Dragons.
*/
public function isValid()
{
$baseErrorMsg = get_class($this) . '::store-check failed - ';
$this->task_id = (int) $this->task_id;
if (is_null($this->task_priority) || !is_numeric((int) $this->task_priority)) {
$this->_error['task_priority'] = $baseErrorMsg . 'task priority is NULL';
}
if ($this->task_name == '') {
$this->_error['task_name'] = $baseErrorMsg . 'task name is NULL';
}
if (is_null($this->task_project) || 0 == (int) $this->task_project) {
$this->_error['task_project'] = $baseErrorMsg . 'task project is not set';
}
//Only check the task dates if the config option "check_task_dates" is on
if (w2PgetConfig('check_task_dates')) {
if ($this->task_start_date == '' || $this->task_start_date == '0000-00-00 00:00:00') {
$this->_error['task_start_date'] = $baseErrorMsg . 'task start date is NULL';
}
if ($this->task_end_date == '' || $this->task_end_date == '0000-00-00 00:00:00') {
$this->_error['task_end_date'] = $baseErrorMsg . 'task end date is NULL';
}
if (!isset($errorArray['task_start_date']) && !isset($errorArray['task_end_date'])) {
$startTimestamp = strtotime($this->task_start_date);
$endTimestamp = strtotime($this->task_end_date);
if (60 > abs($endTimestamp - $startTimestamp)) {
$endTimestamp = $startTimestamp;
}
if ($startTimestamp > $endTimestamp) {
$this->_error['bad_date_selection'] = $baseErrorMsg . 'task start date is after task end date';
}
}
}
// ensure changes to checkboxes are honoured
$this->task_milestone = (int) $this->task_milestone;
$this->task_dynamic = (int) $this->task_dynamic;
$this->task_percent_complete = (int) $this->task_percent_complete;
$this->task_target_budget = $this->task_target_budget ? $this->task_target_budget : 0.00;
if (!$this->task_duration || $this->task_milestone) {
$this->task_duration = '0';
}
if ($this->task_milestone) {
if ($this->task_start_date && $this->task_start_date != '0000-00-00 00:00:00') {
$this->task_end_date = $this->task_start_date;
} else {
$this->task_start_date = $this->task_end_date;
}
}
if (!$this->task_creator) {
$this->task_creator = $this->_AppUI->user_id;
}
if (!$this->task_duration_type) {
$this->task_duration_type = 1;
}
if (!$this->task_related_url) {
$this->task_related_url = '';
}
if (!$this->task_notify) {
$this->task_notify = 0;
}
/*
* Check for bad or circular task relationships (dep or child-parent).
* These checks are definately not exhaustive it is still quite possible
* to get things in a knot.
* Note: some of these checks may be problematic and might have to be removed
*/
static $addedit;
if (!isset($addedit)) {
$addedit = w2PgetParam($_POST, 'dosql', '') == 'do_task_aed' ? true : false;
}
$this_dependencies = array();
/*
* If we are called from addedit then we want to use the incoming
* list of dependencies and attempt to stop bad deps from being created
*/
if ($addedit) {
$hdependencies = w2PgetParam($_POST, 'hdependencies', '0');
if ($hdependencies) {
$this_dependencies = explode(',', $hdependencies);
}
} else {
$this_dependencies = explode(',', $this->getDependencies());
}
// Set to false for recursive updateDynamic calls etc.
$addedit = false;
// Have deps
if (array_sum($this_dependencies)) {
if ($this->task_dynamic == 1) {
$this->_error['BadDep_DynNoDep'] = 'BadDep_DynNoDep';
return false;
}
$this_dependents = $this->task_id ? explode(',', $this->dependentTasks()) : array();
$more_dependents = array();
// If the dependents' have parents add them to list of dependents
foreach ($this_dependents as $dependent) {
$dependent_task = new CTask();
$dependent_task->overrideDatabase($this->_query);
$dependent_task->load($dependent);
if ($dependent_task->task_id != $dependent_task->task_parent) {
$more_dependents = explode(',', $this->dependentTasks($dependent_task->task_parent));
}
}
$this_dependents = array_merge($this_dependents, $more_dependents);
// Task dependencies can not be dependent on this task
$intersect = array_intersect($this_dependencies, $this_dependents);
if (array_sum($intersect)) {
$ids = '(' . implode(',', $intersect) . ')';
$this->_error['BadDep_CircularDep'] = 'BadDep_CircularDep';
return false;
}
}
// Has a parent
if ($this->task_id && $this->task_parent && $this->task_id != $this->task_parent) {
$this_children = $this->getChildren();
$this_parent = new CTask();
$this_parent->overrideDatabase($this->_query);
$this_parent->load($this->task_parent);
$parents_dependents = explode(',', $this_parent->dependentTasks());
if (in_array($this_parent->task_id, $this_dependencies)) {
$this->_error['BadDep_CannotDependOnParent'] = 'BadDep_CannotDependOnParent';
return false;
}
// Task parent cannot be child of this task
if (in_array($this_parent->task_id, $this_children)) {
$this->_error['BadParent_CircularParent'] = 'BadParent_CircularParent';
return false;
}
if ($this_parent->task_parent != $this_parent->task_id) {
// ... or parent's parent, cannot be child of this task. Could go on ...
if (in_array($this_parent->task_parent, $this_children)) {
$this->_error['BadParent_CircularGrandParent'] = 'BadParent_CircularGrandParent';
return false;
}
// parent's parent cannot be one of this task's dependencies
if (in_array($this_parent->task_parent, $this_dependencies)) {
$this->_error['BadParent_CircularGrandParent'] = 'BadParent_CircularGrandParent';
return false;
}
} // grand parent
if ($this_parent->task_dynamic == 1) {
$intersect = array_intersect($this_dependencies, $parents_dependents);
if (array_sum($intersect)) {
$ids = '(' . implode(',', $intersect) . ')';
$this->_error['BadDep_CircularDepOnParentDependent'] = 'BadDep_CircularDepOnParentDependent';
return false;
}
}
if ($this->task_dynamic == 1) {
// then task's children can not be dependent on parent
$intersect = array_intersect($this_children, $parents_dependents);
if (array_sum($intersect)) {
$this->_error['BadParent_ChildDepOnParent'] = 'BadParent_ChildDepOnParent';
return false;
}
}
} // parent
return (count($this->_error)) ? false : true;
}
/*
* This should be deprecated in favor of load() on the parent
* w2p_Core_BaseObject once we're sure no one is using the $skipUpdate
* parameter any more.
*/
public function load($oid = null, $strip = false, $skipUpdate = false)
{
if ($skipUpdate) {
trigger_error("The 'skipUpdate' parameter of load() has been deprecated in v3.0 and will be removed by v4.0. Please use load() without it instead.", E_USER_NOTICE);
}
return parent::load($oid, $strip);
}
public function loadFull($notUsed = null, $taskId)
{
$q = $this->_getQuery();
$q->addTable('tasks');
$q->leftJoin('users', 'u1', 'u1.user_id = task_owner', 'outer');
$q->leftJoin('contacts', 'ct', 'ct.contact_id = u1.user_contact', 'outer');
$q->innerJoin('projects', 'p', 'p.project_id = task_project');
$q->innerJoin('companies', 'co', 'co.company_id = project_company');
$q->addWhere('task_id = ' . (int) $taskId);
$q->addQuery('tasks.*');
$q->addQuery('company_name, project_name, project_color_identifier');
$q->addQuery('contact_display_name as username'); //TODO: deprecate?
$q->addQuery('contact_display_name as task_owner_name');
$q->addGroup('task_id');
$this->task_owner_name = '';
$q->loadObject($this, true, false);
$this->task_hours_worked += 0;
$this->budget = $this->getBudget();
}
/*
* This used to feed different parameters into load() but now we just do it.
*
* @deprecated
*/
public function peek($oid = null, $strip = false)
{
trigger_error("peek() has been deprecated in v3.0 and will be removed by v4.0. Please use load() instead.", E_USER_NOTICE);
return $this->load($oid, $strip);
}
public function getHoursScheduled($project_id)
{
$q = $this->_getQuery();
$q->addTable('tasks');
$q->addQuery('SUM(task_duration * task_duration_type)');
$q->addWhere("task_project = $project_id AND task_duration_type = 1 AND task_dynamic <> 1");
$children_allocated_hours = (float) $q->loadResult();
//Collect allocated hours based on children with duration type of 'days'
$q->clear();
$q->addTable('tasks');
$q->addQuery(' SUM(task_duration * ' . w2PgetConfig('daily_working_hours') . ')');
$q->addWhere("task_project = $project_id AND task_duration_type <> 1 AND task_dynamic <> 1");
$children_allocated_days = (float) $q->loadResult();
/**
* Sum up the two distinct duration values for the children with
* duration type 'hrs' and for those with the duration type 'day'
*/
return $children_allocated_hours + $children_allocated_days;
}
public function updateDynamics()
{
$q = $this->_getQuery();
$q->addTable('tasks');
$q->addQuery('task_id, task_path_enumeration, task_duration_type');
$q->addWhere('task_dynamic = 1');
$q->addWhere('task_project = ' . (int) $this->task_project);
$q->addOrder('length(task_path_enumeration) DESC');
$dynamics = $q->loadList(-1, 'task_id');
foreach($dynamics as $key => $data) {
$path = $data['task_path_enumeration'];
$q->clear();
$q->addTable('tasks');
$q->addQuery('MIN(task_start_date) as min_date');
$q->addQuery('MAX(task_end_date) as max_date');
$q->addWhere("task_path_enumeration LIKE '$path/%' ");
$q->addWhere("task_start_date <> '0000-00-00 00:00:00'");
$q->addWhere("task_end_date <> '0000-00-00 00:00:00'");
$dates = $q->loadHash();
$min_date = $dates['min_date'];
$max_date = $dates['max_date'];
//Collect allocated hours based on children with duration type of 'hours'
$q->clear();
$q->addTable('tasks');
$q->addQuery('SUM(task_duration * task_duration_type)');
$q->addWhere("task_path_enumeration LIKE '$path/%' AND task_duration_type = 1 AND task_dynamic <> 1");
$children_allocated_hours = (float) $q->loadResult();
//Collect allocated hours based on children with duration type of 'days'
$q->clear();
$q->addTable('tasks');
$q->addQuery(' SUM(task_duration * ' . w2PgetConfig('daily_working_hours') . ')');
$q->addWhere("task_path_enumeration LIKE '$path/%' AND task_duration_type <> 1 AND task_dynamic <> 1");
$children_allocated_days = (float) $q->loadResult();
/**
* Sum up the two distinct duration values for the children with
* duration type 'hrs' and for those with the duration type 'day'
*/
$children_allocated_total = $children_allocated_hours + $children_allocated_days;
if (1 == $data['task_duration_type']) {
$children_allocated_total = round($children_allocated_total, 2);
$duration_type = 1;
} else {
$children_allocated_total = round($children_allocated_total / w2PgetConfig('daily_working_hours'), 2);
$duration_type = 24;
}
//Collect the hours worked for non-dynamic tasks
$q->clear();
$q->addTable('tasks', 't');
$q->innerJoin('task_log', 'tl', 't.task_id = tl.task_log_task');
$q->addQuery('SUM(task_log_hours)');
$q->addWhere("task_path_enumeration LIKE '$path/%' AND task_dynamic <> 1");
$children_hours_worked = (float) $q->loadResult();
//Collect percent complete based on tasks with duration type of 'hours'
$q->clear();
$q->addTable('tasks');
$q->addQuery('SUM(task_percent_complete * task_duration)');
$q->addWhere("task_path_enumeration LIKE '$path/%' AND task_duration_type = 1 AND task_dynamic <> 1");
$weighted_hours_worked = (float) $q->loadResult();
//Collect percent complete based on tasks with duration type of 'days'
$q->clear();
$q->addTable('tasks');
$q->addQuery('SUM(task_percent_complete * task_duration * ' . w2PgetConfig('daily_working_hours') . ')');
$q->addWhere("task_path_enumeration LIKE '$path/%' AND task_duration_type <> 1 AND task_dynamic <> 1");
$weighted_hours_worked += (float) $q->loadResult();
if (0 == $children_allocated_total) {
$percent_complete = 0;
} else {
$percent_complete = ceil($weighted_hours_worked / $children_allocated_total);
}
$q->clear();
$q->addTable('tasks');
$q->addUpdate('task_start_date', $min_date);
$q->addUpdate('task_end_date', $max_date);
$q->addUpdate('task_duration', $children_allocated_total);
$q->addUpdate('task_duration_type', $duration_type);
$q->addUpdate('task_hours_worked', $children_hours_worked);
$q->addUpdate('task_percent_complete', $percent_complete);
$q->addWhere("task_id = $key");
$q->exec();
}
CProject::updateHoursWorked((int) $this->task_project);
}
/*
* Copy the current task
*
* @author handco <handco@users.sourceforge.net>
* @param int id of the destination project
* @return object The new record object or null if error
*/
public function copy($destProject_id = 0, $destTask_id = -1)
{
$newObj = $this->duplicate();
// Copy this task to another project if it's specified
if ($destProject_id != 0) {
$newObj->task_project = $destProject_id;
}
if ($destTask_id == 0) {
$newObj->task_parent = $newObj->task_id;
} else
if ($destTask_id > 0) {
$newObj->task_parent = $destTask_id;
}
if ($newObj->task_parent == $this->task_id) {
$newObj->task_parent = '';
}
$newObj->store($this->_AppUI);
$this->copyAssignedUsers($newObj->task_id);
return $newObj;
}
// end of copy()
/**
* Import tasks from another project
*
* @param int Project ID of the tasks come from.
* @return bool
*
* @todo - this entire thing has nothing to do with projects.. it should move to the CTask class - dkc 25 Nov 2012
* @todo - why are we returning either an array or a boolean? You make my head hurt. - dkc 25 Nov 2012
*
* @todo - we should decide if we want to include the contacts associated with each task
* @todo - we should decide if we want to include the files associated with each task
* @todo - we should decide if we want to include the links associated with each task
*
* Of the three - contacts, files, and links - I can see a case made for
* all three. Imagine you have a task which requires a particular form to
* be filled out (Files) but there's also documentation you need about it
* (Links) and once the task is underway, you need to let some people
* know (Contacts). - dkc 25 Nov 2012
* */
public function importTasks($from_project_id, $to_project_id, $project_start_date)
{
$errors = array();
$old_new_task_mapping = array();
$old_dependencies = array();
$old_parents = array();
$project_start_date = new w2p_Utilities_Date(
$this->_AppUI->convertToSystemTZ($project_start_date));
$project_start_date->next_working_day();
$timeOffset = 0;
$newTask = new CTask();
$task_list = $newTask->loadAll('task_start_date', "task_project = " . $from_project_id);
$first_task = array_shift($task_list);
/**
* This gets the first (earliest) task start date and figures out
* how much we have to shift all the tasks by.
*/
$original_start_date = new w2p_Utilities_Date($first_task['task_start_date']);
$timeOffset = $original_start_date->dateDiff($project_start_date) + 1;
array_unshift($task_list, $first_task);
foreach($task_list as $orig_task) {
$orig_id = $orig_task['task_id'];
$new_start_date = new w2p_Utilities_Date($orig_task['task_start_date']);
$new_start_date->addDays($timeOffset);
$new_end_date = new w2p_Utilities_Date($orig_task['task_end_date']);
$new_end_date->addDays($timeOffset);
$old_parents[$orig_id] = $orig_task['task_parent'];
$orig_task['task_id'] = 0;
$orig_task['task_parent'] = 0;
$orig_task['task_project'] = $to_project_id;
$orig_task['task_sequence'] = 0;
$orig_task['task_path_enumeration'] = '';
// This is necessary because we're using bind() and it shifts by timezone
$orig_task['task_start_date'] =
$this->_AppUI->formatTZAwareTime($new_start_date->format(FMT_DATETIME_MYSQL), '%Y-%m-%d %T');
$orig_task['task_end_date'] =
$this->_AppUI->formatTZAwareTime($new_end_date->format(FMT_DATETIME_MYSQL), '%Y-%m-%d %T');
$_newTask = new CTask();
$_newTask->bind($orig_task);
$_newTask->store();
$task_map[$orig_id] = $_newTask->task_id;
$old_dependencies[$orig_id] = array_keys($_newTask->getDependentTaskList($orig_id));
$old_new_task_mapping[$orig_id] = $_newTask->task_id;
}
if (count($errors)) {
$this->_error = $errors;
foreach($old_new_task_mapping as $new_id) {
$newTask->task_id = $new_id;
$newTask->delete();
}
} else {
$q = $this->_getQuery();
/* This makes sure we have all the dependencies mapped out. */
foreach($old_dependencies as $from => $to_array) {
foreach($to_array as $to) {
$q->addTable('task_dependencies');
$q->addInsert('dependencies_req_task_id', $old_new_task_mapping[$from]);
$q->addInsert('dependencies_task_id', $old_new_task_mapping[$to]);
$q->exec();
$q->clear();
}
}
/* This makes sure all the parents are connected properly. */
foreach($old_parents as $old_child => $old_parent) {
if ($old_child == $old_parent) {
/** Remember, this means skip the rest of the loop. */
continue;
}
$q->addTable('tasks');
$q->addUpdate('task_parent', $old_new_task_mapping[$old_parent]);
$q->addWhere('task_id = ' . $old_new_task_mapping[$old_child]);
$q->exec();
$q->clear();
}
/* This copies the task assigness to the new tasks. */
foreach($old_new_task_mapping as $old_id => $new_id) {
$newTask->task_id = $old_id;
$newTask->copyAssignedUsers($new_id);
}
}
$_task = new CTask();
$task_list = $_task->loadAll('task_parent, task_id', "task_project = " . $to_project_id);
foreach($task_list as $key => $data) {
$_task->load($key);
$_task->_updatePathEnumeration();
$_task->updateDynamics();
}
return $errors;
}
public function copyAssignedUsers($destTask_id)
{
$q = $this->_getQuery();
$q->addQuery('user_id, user_type, task_id, perc_assignment, user_task_priority');
$q->addTable('user_tasks', 'ut');
$q->addWhere('ut.task_id = ' . $this->task_id);
$user_tasks = $q->loadList();
$q->clear();
foreach ($user_tasks as $user_task) {
$q->addReplace('user_id', $user_task['user_id']);
$q->addReplace('user_type', $user_task['user_type']);
$q->addReplace('task_id', $destTask_id);
$q->addReplace('perc_assignment', $user_task['perc_assignment']);
$q->addReplace('user_task_priority', $user_task['user_task_priority']);
$q->addTable('user_tasks', 'ut');
$q->exec();
}
}
public function deepCopy($destProject_id = 0, $destTask_id = 0)
{
$children = $this->getChildren();
$newObj = $this->copy($destProject_id, $destTask_id);
$new_id = $newObj->task_id;
if (!empty($children)) {
$tempTask = new CTask();
$tempTask->overrideDatabase($this->_query);
foreach ($children as $child) {
$tempTask->load($child);
$tempTask->htmlDecode($child);
$newChild = $tempTask->deepCopy($destProject_id, $new_id);
$newChild->store();
}
}
return $newObj;
}
public function bind($hash, $prefix = null, $checkSlashes = true, $bindAll = false)
{
parent::bind($hash, $prefix, $checkSlashes, $bindAll);
if ($this->task_start_date != '' && $this->task_start_date != '0000-00-00 00:00:00') {
$this->task_start_date = $this->_AppUI->convertToSystemTZ($this->task_start_date);
}
if ($this->task_end_date != '' && $this->task_end_date != '0000-00-00 00:00:00') {
$this->task_end_date = $this->_AppUI->convertToSystemTZ($this->task_end_date);
}
return true;
}
public function getBudget()
{
$q = $this->_getQuery();
$q->addQuery('budget_category, budget_amount');
$q->addTable('budgets_assigned');
$q->addWhere('budget_task =' . (int) $this->task_id);
return $q->loadHashList('budget_category');
}
public function storeBudget(array $budgets)
{
$q = $this->_getQuery();
$q->setDelete('budgets_assigned');
$q->addWhere('budget_task =' . (int) $this->task_id);
$q->exec();
$q->clear();
foreach ($budgets as $category => $amount) {
$q->addTable('budgets_assigned');
$q->addInsert('budget_task', $this->task_id);
$q->addInsert('budget_category', $category);
$q->addInsert('budget_amount', $amount);
$q->exec();
$q->clear();
}
return true;
}
/**
* @todo Parent store could be partially used
*/
public function store($unused = null)
{
$stored = false;
if ($this->task_start_date == '') {
$this->task_start_date = '0000-00-00 00:00:00';
}
if ($this->task_end_date == '') {
$this->task_end_date = '0000-00-00 00:00:00';
}
if ($this->{$this->_tbl_key} && $this->canEdit()) {
// Load and globalize the old, not yet updated task object
// e.g. we need some info later to calculate the shifting time for depending tasks
// see function update_dep_dates
global $oTsk;
$oTsk = new CTask();
$oTsk->overrideDatabase($this->_query);
$oTsk->load($this->task_id);
if (!parent::store()) {
$this->_error['store'] = "There was an error in storing this object.";
return false;
}
// if task_status changed, then update subtasks
if ($this->task_status != $oTsk->task_status) {
$this->updateSubTasksStatus($this->task_status);
}
$stored = parent::store();
}
if (0 == $this->{$this->_tbl_key} && $this->canCreate()) {
$stored = parent::store();
}
return $stored;
}
protected function hook_preCreate()
{
$q = $this->_getQuery();
$this->task_created = $q->dbfnNowWithTZ();
parent::hook_preCreate();
}
protected function hook_preDelete()
{
$this->_project_id = $this->task_project;
parent::hook_preDelete();
}
protected function hook_postCreate()
{
if ($this->task_parent) {
// importing tasks do not update dynamics
$this->importing_tasks = true;
}
parent::hook_postCreate();
}
protected function hook_preStore()
{
$this->importing_tasks = false;
$this->w2PTrimAll();
$q = $this->_getQuery();
$this->task_updated = $q->dbfnNowWithTZ();
$this->task_target_budget = filterCurrency($this->task_target_budget);
$this->task_owner = ($this->task_owner) ? $this->task_owner : $this->_AppUI->user_id;
$this->task_contacts = is_array($this->task_contacts) ? $this->task_contacts : explode(',', $this->task_contacts);
parent::hook_preStore();
}
protected function hook_postStore()
{
// TODO $oTsk is a global set by store() and is the task before update.
// Using it here as a global is probably a bad idea, but the only way until the old task is stored somewhere
// else than a global variable...
global $oTsk;
$q = $this->_query;
/*
* TODO: I don't like that we have to run an update immediately after the store
* but I don't have a better solution at the moment.
* ~ caseydk 2012 Aug 04
*/
if (!$this->task_parent) {
$q->addTable('tasks');
$q->addUpdate('task_parent', $this->task_id);
$q->addUpdate('task_updated', "'" . $q->dbfnNowWithTZ() . "'", false, true);
$q->addWhere('task_id = ' . (int) $this->task_id);
$q->exec();
$q->clear();
}
// update dependencies
if (!empty($this->task_id)) {
$this->updateDependencies($this->getDependencies(), $this->task_parent);
}
$this->pushDependencies($this->task_id, $this->task_end_date);
//split out related departments and store them seperatly.
$q->setDelete('task_departments');
$q->addWhere('task_id=' . (int) $this->task_id);
$q->exec();
$q->clear();
if (!empty($this->task_departments)) {
$departments = explode(',', $this->task_departments);
foreach ($departments as $department) {
$q->addTable('task_departments');
$q->addInsert('task_id', $this->task_id);
$q->addInsert('department_id', $department);
$q->exec();
$q->clear();
}
}
//split out related contacts and store them seperatly.
$q->setDelete('task_contacts');
$q->addWhere('task_id=' . (int) $this->task_id);
$q->exec();
$q->clear();
if ($this->task_contacts && is_array($this->task_contacts)) {
foreach ($this->task_contacts as $contact) {
if ($contact) {
$q->addTable('task_contacts');
$q->addInsert('task_id', $this->task_id);
$q->addInsert('contact_id', $contact);
$q->exec();
$q->clear();
}
}
}
// if is child update parent task
if ($this->task_parent != $this->task_id) {
if (!$this->importing_tasks) {
$this->updateDynamics();
}
if ($oTsk->task_parent != $this->task_parent) {
$old_parent = new CTask();
$old_parent->overrideDatabase($this->_query);
$old_parent->load($oTsk->task_parent);
$old_parent->updateDynamics();
}
}
$this->_updatePathEnumeration();
$this->updateDynamics();
$last_task_data = $this->getLastTaskData($this->task_project);
CProject::updateTaskCache(
$this->task_project,
$this->task_id,
$last_task_data['last_date'],
$this->getTaskCount($this->task_project)
);
parent::hook_postStore();
}
public function hook_postDelete()
{
$this->task_id = $this->_old_key;
$this->task_project = $this->_project_id;
$this->updateDynamics();
parent::hook_postDelete();
}
protected function _updatePathEnumeration()
{
$q = $this->_getQuery();
if (0 == (int) $this->task_parent || $this->task_id == $this->task_parent) {
$path = $this->task_id;
} else {
$q->addQuery('task_path_enumeration');
$q->addTable('tasks');
$q->addWhere('task_id = ' . $this->task_parent);
$parent = $q->loadResult();
$path = $parent . '/' . $this->task_id;
}
$q->clear();
$q->addTable('tasks');
$q->addUpdate('task_path_enumeration', $path);
$q->addUpdate('task_updated', "'" . $q->dbfnNowWithTZ() . "'", false, true);
$q->addWhere('task_id = ' . (int) $this->task_id);
$q->exec();
}
protected function hook_postUpdate()
{
$q = $this->_query;
/*
* TODO: I don't like that we have to run an update immediately after the store
* but I don't have a better solution at the moment.
* ~ caseydk 2012 Aug 04
*/
$q->addTable('tasks');
$q->addUpdate('task_sequence', "task_sequence+1", false, true);
$q->addUpdate('task_updated', "'" . $q->dbfnNowWithTZ() . "'", false, true);
$q->addWhere('task_id = ' . (int) $this->task_id);
$q->exec();
parent::hook_postUpdate();
}
/**
*
* @param w2p_Core_CAppUI $AppUI
* @param CProject $project_id
*
* The point of this function is to create/update a task to represent a
* subproject.
*
*/
public static function storeTokenTask(w2p_Core_CAppUI $AppUI, $project_id)
{
$subProject = new CProject();
//TODO: We need to convert this from static to use ->overrideDatabase() for testing.
$subProject->load($project_id);
if ($subProject->project_parent > 0 && ($subProject->project_id != $subProject->project_parent)) {
$q = new w2p_Database_Query();
$q->addTable('tasks');
$q->addQuery('MIN(task_start_date) AS min_task_start_date');
$q->addQuery('MAX(task_end_date) AS max_task_end_date');
$q->addWhere('task_project = ' . $subProject->project_id);
$q->addWhere('task_status <> -1');
$projectDates = $q->loadList();
$q->clear();
$q->addTable('tasks');
$q->addQuery('task_id');
$q->addWhere('task_represents_project = ' . $subProject->project_id);
$task_id = (int) $q->loadResult();
$task = new CTask();
//TODO: We need to convert this from static to use ->overrideDatabase() for testing.
if ($task_id) {
$task->load($task_id);
} else {
$task->task_description = $task->task_name;
$task->task_priority = $subProject->project_priority;
$task->task_project = $subProject->project_parent;
$task->task_represents_project = $subProject->project_id;
$task->task_owner = $AppUI->user_id;
}
$task->task_name = $AppUI->_('Subproject') . ': ' . $subProject->project_name;
$task->task_duration_type = 1;
$task->task_duration = $subProject->project_scheduled_hours;
$task->task_start_date = $projectDates[0]['min_task_start_date'];
$task->task_end_date = $projectDates[0]['max_task_end_date'];
$task->task_percent_complete = $subProject->project_percent_complete;
$task->store();
//TODO: we should do something with this store result?
}
}
/**
* @todo Parent store could be partially used
* @todo Can't delete a task with children
*/
public function delete($unused = null)
{
$result = false;
$this->clearErrors();
if ($this->canDelete()) {
//load it before deleting it because we need info on it to update the parents later on
$this->load($this->task_id);
// delete children