Emmanuel BENOîT
bbf2c4a13c
Added a link to dependency views which causes dependencies to be removed after a confirmation page.
519 lines
13 KiB
PHP
519 lines
13 KiB
PHP
<?php
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class Ctrl_AllTasks
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extends Controller
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{
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public function handle( Page $page )
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{
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try {
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$mode = $this->getParameter( 'mode' , 'GET' );
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} catch ( ParameterException $e ) {
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$mode = 'active';
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}
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if ( $mode == 'active' ) {
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$tasks = Loader::DAO( 'tasks' )->getAllActiveTasks( );
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$title = 'Active tasks';
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$bTitle = 'Display all tasks';
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$bMode = 'all';
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} else {
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$mode = 'all';
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$tasks = Loader::DAO( 'tasks' )->getAllTasks( );
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$title = 'All tasks';
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$bTitle = 'Display active tasks only';
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$bMode = 'active';
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}
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$tree = Loader::DAO( 'items' )->getTree( );
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$box = Loader::View( 'box' , $title , Loader::View( 'all_tasks' , $tasks , $mode ) )
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->addButton( BoxButton::create( $bTitle , 'tasks?mode=' . $bMode )
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->setClass( 'icon refresh' ) );
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if ( !empty( $tree ) ) {
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$box ->addButton( BoxButton::create( 'New task' , 'tasks/add' )
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->setClass( 'list-add' ) );
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}
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return $box;
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}
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}
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abstract class Ctrl_TaskFormBase
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extends Controller
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{
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protected final function createPrioritySelector( )
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{
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$select = Loader::Create( 'Field' , 'priority' , 'select' )
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->setDescription( 'Priority:' )
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->setValidator( Loader::Create( 'Validator_IntValue' , 'Priorité invalide' )
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->setMinValue( 1 )->setMaxValue( 5 ) );
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$tasks = Loader::DAO( 'tasks' );
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for ( $i = 5 ; $i >= 1 ; $i -- ) {
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$select->addOption( $i , $tasks->translatePriority( $i ) );
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}
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return $select;
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}
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}
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class Ctrl_AddTaskForm
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extends Ctrl_TaskFormBase
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{
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public function handle( Page $page )
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{
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try {
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$target = (int) $this->getParameter( 'to' );
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} catch ( ParameterException $e ) {
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$target = null;
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}
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$form = Loader::Create( 'Form' , 'Add this task' , 'create-task' );
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if ( $target === null ) {
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$returnURL = 'tasks';
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if ( ! $this->addItemSelector( $form ) ) {
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return 'items';
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}
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} else {
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$item = Loader::DAO( 'items' )->get( $target );
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if ( $item === null ) {
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return 'items';
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}
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$returnURL = 'items/view?id=' . $target;
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$form->addField( Loader::Create( 'Field' , 'to' , 'hidden' )
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->setDefaultValue( $target ) )
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->addField( Loader::Create( 'Field' , 'item' , 'hidden' )
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->setDefaultValue( $target ) );
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}
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$page->setTitle( 'New task' );
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return $form->addField( Loader::Create( 'Field' , 'title' , 'text' )
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->setDescription( 'Task title:' )
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->setModifier( Loader::Create( 'Modifier_TrimString' ) )
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->setValidator( Loader::Create( 'Validator_StringLength' , 'This title' , 5 , 256 ) ) )
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->addField( $this->createPrioritySelector( )
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->setDefaultValue( 3 ) )
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->addField( Loader::Create( 'Field' , 'description' , 'textarea' )
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->setDescription( 'Description:' )
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->setMandatory( false ) )
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->setURL( $returnURL )
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->addController( Loader::Ctrl( 'add_task' ) )
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->controller( );
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}
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private function addItemSelector( $form )
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{
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$form->addField( $select = Loader::Create( 'Field' , 'item' , 'select' )
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->setDescription( 'Item:' )
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->addOption( '' , '(please select an item)' ) );
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$items = Loader::DAO( 'items' )->getTreeList( );
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if ( empty( $items ) ) {
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return false;
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}
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foreach ( $items as $item ) {
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$name = '-' . str_repeat( '--' , $item->depth ) . ' ' . $item->name;
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$select->addOption( $item->id , $name );
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}
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return true;
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}
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}
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class Ctrl_ViewTask
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extends Controller
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{
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public function handle( Page $page )
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{
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try {
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$id = (int) $this->getParameter( 'id' , 'GET' );
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} catch ( ParameterException $e ) {
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return 'tasks';
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}
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$task = Loader::DAO( 'tasks' )->get( $id );
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if ( $task === null ) {
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return 'tasks';
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}
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$page->setTitle( $task->title . ' (task)' );
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$result = array(
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Loader::Ctrl( 'task_details' , $task ) ,
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Loader::Ctrl( 'task_dependencies' , $task ) ,
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);
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if ( $task->completed_by === null ) {
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array_push( $result , Loader::Ctrl( 'add_task_note_form' , $task ) );
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}
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array_push( $result , Loader::Ctrl( 'task_notes' , $task ) );
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return $result;
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}
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}
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class Ctrl_DeleteTaskForm
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extends Controller
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{
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public function handle( Page $page )
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{
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// Check selected task
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try {
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$id = (int) $this->getParameter( 'id' );
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} catch ( ParameterException $e ) {
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return 'tasks';
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}
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$tasks = Loader::DAO( 'tasks' );
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$task = $tasks->get( $id );
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if ( $task === null ) {
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return 'tasks';
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}
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if ( ! $tasks->canDelete( $task ) ) {
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return 'tasks/view?id=' . $id;
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}
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$page->setTitle( $task->title . ' (task)' );
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// Generate confirmation text
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$confText = HTML::make( 'div' )
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->appendElement( HTML::make( 'p' )
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->appendText( "You are about to delete this task, and any comment attached to it." ) )
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->appendElement( HTML::make( 'p' )
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->appendText( "This operation cannot be undone." ) );
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// Generate form
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return Loader::Create( 'Form' , 'Delete the task' , 'delete-task' , 'Task deletion' )
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->addField( Loader::Create( 'Field' , 'id' , 'hidden' )
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->setDefaultValue( $task->id ) )
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->addField( Loader::Create( 'Field' , 'confirm' , 'html' )->setDefaultValue( $confText ) )
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->setCancelURL( 'tasks/view?id=' . $task->id )
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->setSuccessURL( 'items/view?id=' . $task->item )
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->addController( Loader::Ctrl( 'delete_task' ) )
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->controller( );
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}
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}
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class Ctrl_EditTaskForm
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extends Ctrl_TaskFormBase
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{
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public function handle( Page $page )
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{
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try {
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$id = (int) $this->getParameter( 'id' );
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} catch ( ParameterException $e ) {
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return 'tasks';
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}
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$task = Loader::DAO( 'tasks' )->get( $id );
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if ( $task === null ) {
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return 'tasks';
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}
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$page->setTitle( $task->title . ' (task)' );
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return Loader::Create( 'Form' , 'Update task' , 'edit-task' , 'Editing task' )
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->setURL( 'tasks/view?id=' . $task->id )
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->addField( Loader::Create( 'Field' , 'id' , 'hidden' )
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->setDefaultValue( $task->id ) )
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->addField( $this->createItemSelector( )
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->setDefaultValue( $task->item ) )
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->addField( Loader::Create( 'Field' , 'title' , 'text' )
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->setDescription( 'Title:' )
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->setModifier( Loader::Create( 'Modifier_TrimString' ) )
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->setValidator( Loader::Create( 'Validator_StringLength' , 'This title' , 5 , 256 ) )
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->setDefaultValue( $task->title ) )
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->addField( $this->createPrioritySelector( )
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->setDefaultValue( $task->priority ) )
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->addField( Loader::Create( 'Field' , 'description' , 'textarea' )
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->setDescription( 'Description:' )
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->setMandatory( false )
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->setDefaultValue( $task->description ) )
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->addController( Loader::Ctrl( 'edit_task' ) )
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->controller( );
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}
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private function createItemSelector( )
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{
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$select = Loader::Create( 'Field' , 'item' , 'select' )
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->setDescription( 'On item:' );
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$items = Loader::DAO( 'items' )->getTreeList( );
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foreach ( $items as $item ) {
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$name = '-' . str_repeat( '--' , $item->depth ) . ' ' . $item->name;
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$select->addOption( $item->id , $name );
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}
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return $select;
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}
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}
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class Ctrl_DeleteNoteForm
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extends Controller
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{
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public function handle( Page $page )
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{
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// Check selected note
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try {
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$id = (int) $this->getParameter( 'id' );
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} catch ( ParameterException $e ) {
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return 'tasks';
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}
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$tasks = Loader::DAO( 'tasks' );
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$note = $tasks->getNote( $id );
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if ( $note === null ) {
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return 'tasks';
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}
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if ( !$note->editable ) {
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return 'tasks/view?id=' . $note->task;
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}
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$task = $tasks->get( $note->task );
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$page->setTitle( $task->title . ' (task)' );
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// Generate confirmation text
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$confText = HTML::make( 'div' )
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->appendElement( HTML::make( 'p' )
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->appendText( 'You are about to delete a comment attached to this task.' ) )
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->appendElement( HTML::make( 'p' )
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->appendText( 'This operation cannot be undone.' ) );
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// Generate form
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return Loader::Create( 'Form' , 'Delete this comment' , 'delete-note' , 'Comment deletion' )
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->addField( Loader::Create( 'Field' , 'id' , 'hidden' )
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->setDefaultValue( $note->id ) )
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->addField( Loader::Create( 'Field' , 'confirm' , 'html' )->setDefaultValue( $confText ) )
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->setURL( 'tasks/view?id=' . $note->task )
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->addController( Loader::Ctrl( 'delete_note' ) )
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->controller( );
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}
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}
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class Ctrl_EditNoteForm
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extends Controller
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{
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public function handle( Page $page )
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{
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// Check selected note
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try {
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$id = (int) $this->getParameter( 'id' );
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} catch ( ParameterException $e ) {
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return 'tasks';
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}
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$tasks = Loader::DAO( 'tasks' );
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$note = $tasks->getNote( $id );
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if ( $note === null ) {
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return 'tasks';
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}
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if ( !$note->editable ) {
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return 'tasks/view?id=' . $note->task;
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}
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$task = $tasks->get( $note->task );
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$page->setTitle( $task->title . ' (task)' );
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// Generate form
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return Loader::Create( 'Form' , 'Update comment' , 'edit-note' )
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->addField( Loader::Create( 'Field' , 'id' , 'hidden' )
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->setDefaultValue( $note->id ) )
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->addField( Loader::Create( 'Field' , 'text' , 'textarea' )
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->setDescription( 'Comment:' )
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->setValidator( Loader::Create( 'Validator_StringLength' , 'Le texte' , 5 ) )
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->setDefaultValue( $note->text ) )
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->setURL( 'tasks/view?id=' . $note->task )
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->addController( Loader::Ctrl( 'edit_note' ) )
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->controller( );
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}
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}
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class Ctrl_DependencyAddForm
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extends Controller
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{
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public function handle( Page $page )
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{
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// Check selected note
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try {
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$id = (int) $this->getParameter( 'to' );
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} catch ( ParameterException $e ) {
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return 'tasks';
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}
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$tasks = Loader::DAO( 'tasks' );
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$task = $tasks->get( $id );
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if ( $task === null ) {
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return 'tasks';
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}
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if ( $task->completed_at !== null || empty( $task->possibleDependencies ) ) {
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return 'tasks/view?id=' . $id;
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}
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$page->setTitle( $task->title . ' (task)' );
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// Generate form
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$form = Loader::Create( 'Form' , 'Add dependency' , 'add-dep' )
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->addField( Loader::Create( 'Field' , 'to' , 'hidden' )
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->setDefaultValue( $id ) );
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$this->addDependencySelector( $form , $task->possibleDependencies );
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return $form->setURL( 'tasks/view?id=' . $id )
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->addController( Loader::Ctrl( 'dependency_add' ) )
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->controller( );
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}
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private function addDependencySelector( $form , $possibleDependencies )
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{
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$form->addField( $select = Loader::Create( 'Field' , 'dependency' , 'select' )
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->setDescription( 'Dependency to add:' )
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->addOption( '' , '(please select a task)' ) );
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$depsByItem = $this->getDependenciesByItem( $possibleDependencies );
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$items = $this->getItemsToDisplay( $depsByItem );
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foreach ( $items as $item ) {
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$prefix = '-' . str_repeat( '--' , $item->depth );
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$name = $prefix . ' ' . $item->name;
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$select->addOption( 'I' . $item->id , $name , true );
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if ( ! array_key_exists( $item->id , $depsByItem ) ) {
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continue;
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}
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foreach ( $depsByItem[ $item->id ] as $task ) {
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$select->addOption( $task->id , $prefix . '-> ' . $task->title );
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}
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}
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return true;
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}
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private function getDependenciesByItem( $possibleDependencies )
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{
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$dbi = array( );
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foreach ( $possibleDependencies as $pDep ) {
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$dbi[ $pDep->item ][] = $pDep;
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}
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return $dbi;
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}
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private function getItemsToDisplay( $depsByItem )
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{
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$dao = Loader::DAO( 'items' );
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$allItems = $dao->getTreeList( );
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$found = array( );
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foreach ( array_keys( $depsByItem ) as $id ) {
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if ( array_key_exists( $id , $found ) ) {
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continue;
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}
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$item = $dao->get( $id );
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foreach ( $dao->getLineage( $item ) as $parent ) {
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$found[ $parent ] = 1;
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}
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$found[ $id ] = 1;
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}
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$result = array( );
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foreach ( $allItems as $item ) {
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if ( array_key_exists( $item->id , $found ) ) {
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array_push( $result , $item );
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}
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}
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return $result;
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}
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}
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class Ctrl_DependencyDeleteForm
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extends Controller
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{
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public function handle( Page $page )
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{
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$tasks = Loader::DAO( 'tasks' );
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// Get the task a dependency is being removed from
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try {
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$from = (int) $this->getParameter( 'from' );
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} catch ( ParameterException $e ) {
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return 'tasks';
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}
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$task = $tasks->get( $from );
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if ( $task === null ) {
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return 'tasks';
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}
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$page->setTitle( $task->title . ' (task)' );
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if ( $task->completed_at !== null ) {
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return 'tasks/view?id=' . $from;
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}
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// Get the dependency being deleted
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try {
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$to = (int) $this->getParameter( 'to' );
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} catch ( ParameterException $e ) {
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return 'tasks/view?id=' . $from;
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}
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$dependency = $tasks->get( $to );
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if ( $dependency === null || ! $this->checkDependency( $task , $to ) ) {
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return 'tasks/view?id=' . $from;
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}
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// Generate confirmation text
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$confText = HTML::make( 'div' )
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->appendElement( HTML::make( 'p' )
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->appendText( 'The selected task will no longer depend on ' )
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->appendElement( HTML::make( 'strong' )
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->appendText( $dependency->title ) )
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->appendText( '.' ) );
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// Generate form
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return Loader::Create( 'Form' , 'Delete dependency' , 'delete-dep' )
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->addField( Loader::Create( 'Field' , 'from' , 'hidden' )
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->setDefaultValue( $from ) )
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->addField( Loader::Create( 'Field' , 'to' , 'hidden' )
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->setDefaultValue( $to ) )
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->addField( Loader::Create( 'Field' , 'confirm' , 'html' )->setDefaultValue( $confText ) )
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->setURL( 'tasks/view?id=' . $from )
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->addController( Loader::Ctrl( 'dependency_delete' ) )
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->controller( );
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}
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private function checkDependency( $task , $to )
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{
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foreach ( $task->dependencies as $dep ) {
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if ( $dep->id == $to ) {
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return true;
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}
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}
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return false;
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}
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}
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