<?php /* TASKS $Id: todo.php,v 1.50.2.6 2006/06/04 14:23:16 gregorerhardt Exp $ */
global $showEditCheckbox, $this_day, $other_users, $baseDir, $dPconfig, $user_id;

$showEditCheckbox = true;
// Project status from sysval, defined as a constant
$project_on_hold_status = 4;
$perms =& $AppUI->acl();

if (isset( $_GET['tab'] )) {
	$AppUI->setState( 'ToDoTab', $_GET['tab'] );
}
$tab = $AppUI->getState( 'ToDoTab' ) !== NULL ? $AppUI->getState( 'ToDoTab' ) : 0;

$project_id = intval( dPgetParam( $_GET, 'project_id', 0 ) );
$date = (!dPgetParam( $_GET, 'date', '' ) == '') ?  $this_day->format( FMT_TIMESTAMP_DATE ) : intval( dPgetParam( $_GET, 'date', '' ));
$user_id    = $AppUI->user_id;
$no_modify	= false;
$other_users	= false;

if($perms->checkModule("admin","view")){ // let's see if the user has sysadmin access
	$other_users = true;
	if(($show_uid = dPgetParam($_REQUEST, "show_user_todo", 0)) != 0){ // lets see if the user wants to see anothers user mytodo
		$user_id = $show_uid;
		$no_modify = true;
		$AppUI->setState("user_id", $user_id);
	} else {
//		$user_id = $AppUI->getState("user_id");
	}
}

// check permissions
$canEdit = $perms->checkModule( $m, 'edit' );

// retrieve any state parameters
if (isset( $_POST['show_form'] )) {
	$AppUI->setState( 'TaskDayShowArc', dPgetParam( $_POST, 'show_arc_proj', 0 ) );
	$AppUI->setState( 'TaskDayShowLow', dPgetParam( $_POST, 'show_low_task', 0 ) );
	$AppUI->setState( 'TaskDayShowHold', dPgetParam($_POST, 'show_hold_proj', 0 ) );
	$AppUI->setState( 'TaskDayShowDyn', dPgetParam($_POST, 'show_dyn_task', 0) );
	$AppUI->setState( 'TaskDayShowPin', dPgetParam($_POST, 'show_pinned', 0));
	$AppUI->setState( 'TaskDayShowEmptyDate', dPgetParam($_POST, 'show_empty_date', 0));

}
// Required for today view.
global $showArcProjs, $showLowTasks, $showHoldProjs,$showDynTasks,$showPinned, $showEmptyDate;

$showArcProjs = $AppUI->getState( 'TaskDayShowArc', 0 );
$showLowTasks = $AppUI->getState( 'TaskDayShowLow', 1);
$showHoldProjs = $AppUI->getState( 'TaskDayShowHold', 0);
$showDynTasks = $AppUI->getState('TaskDayShowDyn', 0);
$showPinned = $AppUI->getState('TaskDayShowPin', 0);
$showEmptyDate = $AppUI->getState('TaskDayShowEmptyDate', 0);


// if task priority set and items selected, do some work
$task_priority = dPgetParam( $_POST, 'task_priority', 99 );
$selected = dPgetParam( $_POST, 'selected_task', 0 );

if (is_array($selected) && count( $selected )) {
	foreach ($selected as $key => $val) {
		if ( $task_priority == 'c' ) {
			// mark task as completed
			$sql = "UPDATE tasks SET task_percent_complete=100 WHERE task_id=$val";
		} else if ( $task_priority == 'd' ) {
			// delete task
			$sql = "DELETE FROM tasks WHERE task_id=$val";
		} else if ( $task_priority > -2 && $task_priority < 2 ) {
			// set priority
			$sql = "UPDATE tasks SET task_priority=$task_priority WHERE task_id=$val";
		}
		db_exec( $sql );
		echo db_error();		
	}
}

$AppUI->savePlace();

$proj =& new CProject;
$tobj =& new CTask;

$allowedProjects = $proj->getAllowedSQL($AppUI->user_id);
$allowedTasks = $tobj->getAllowedSQL($AppUI->user_id, 'ta.task_id');

// query my sub-tasks (ignoring task parents)

$q = new DBQuery;
$q->addQuery('ta.*');
$q->addQuery('project_name, project_id, project_color_identifier');
$q->addQuery('tp.task_pinned');
$q->addTable('projects', 'pr');
$q->addTable('tasks', 'ta');
$q->addTable('user_tasks', 'ut');
$q->leftJoin('user_task_pin', 'tp', 'tp.task_id = ta.task_id and tp.user_id = ' . $user_id);

$q->addWhere('ut.task_id = ta.task_id');
$q->addWhere("ut.user_id = '$user_id'");
$q->addWhere('( ta.task_percent_complete < 100 or ta.task_percent_complete is null)');
$q->addWhere("ta.task_status = '0'");
$q->addWhere("pr.project_id = ta.task_project");
if (!$showArcProjs)
	$q->addWhere('project_active = 1');
if (!$showLowTasks)
	$q->addWhere('task_priority >= 0');
if (!$showHoldProjs)
	$q->addWhere('project_status != ' . $project_on_hold_status);
if (!$showDynTasks)
	$q->addWhere('task_dynamic != 1');
if ($showPinned)
	$q->addWhere('task_pinned = 1');
if (!$showEmptyDate)
	$q->addWhere("ta.task_end_date != '' AND ta.task_end_date != '0000-00-00 00:00:00'");


if (count($allowedTasks))
	$q->addWhere($allowedTasks);

if (count($allowedProjects))
	$q->addWhere($allowedProjects);

$q->addGroup('ta.task_id');
$q->addOrder('ta.task_end_date');
$q->addOrder('task_priority DESC');

$sql = $q->prepare();
//echo "<pre>$sql</pre>";
$q->clear();
global $tasks;
$tasks = db_loadList( $sql );

/* we have to calculate the end_date via start_date+duration for 
** end='0000-00-00 00:00:00' 
*/
for ($j=0; $j < count($tasks); $j++) {
		
	if ( $tasks[$j]['task_end_date'] == '0000-00-00 00:00:00' ) {
		
		 $tasks[$j]['task_end_date'] = calcEndByStartAndDuration($tasks[$j]);
	}
}

global $priorities;
$priorities = array(
	'1' => 'high',
	'0' => 'normal',
        '-1' => 'low'
);

global $durnTypes;
$durnTypes = dPgetSysVal( 'TaskDurationType' );

if (!@$min_view) {
	$titleBlock = new CTitleBlock( 'My Tasks To Do', 'applet-48.png', $m, "$m.$a" );
	$titleBlock->addCrumb( "?m=tasks", "tasks list" );
	$titleBlock->show();
}

// If we are called from anywhere but directly, we would end up with
// double rows of tabs that would not work correctly, and since we
// are called from the day view of calendar, we need to prevent this
if ($m == 'tasks' && $a == 'todo') {
?>


<table cellspacing="0" cellpadding="2" border="0" width="100%">
<tr>
	<td width="80%" valign="top">
  <?php
  // Tabbed information boxes
  $tabBox = new CTabBox( "?m=tasks&a=todo", "{$dPconfig['root_dir']}/modules/", $tab );
  $tabBox->add( 'tasks/todo_tasks_sub', 'My Tasks' );
  $tabBox->add( 'tasks/todo_gantt_sub', 'My Gantt' );
	// Wouldn't it be better to user $tabBox->loadExtras('tasks', 'todo'); and then
	// add tasks_tab.todo.my_open_requests.php in helpdesk?  
  if ($AppUI->isActiveModule('helpdesk')){ 
  $tabBox->add( 'helpdesk/vw_idx_my', 'My Open Requests' );
  }
  $tabBox->show();
  ?>
	</td>
</tr>
</table>
<?php
} else {
	include $dPconfig['root_dir'] . '/modules/tasks/todo_tasks_sub.php';
}
?>
