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chamilo-lms
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Code Issues Projects Releases Wiki Activity

Add sequence CRUD see BT#9893

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1.10.x
Julio Montoya 10 years ago
parent a4640efab3
commit f61a34f705
8 changed files with 513 additions and 1 deletions
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  1. 5
      composer.json
  2. 2
      main/admin/index.php
  3. 31
      main/admin/resource_sequence.php
  4. 188
      main/inc/ajax/sequence.ajax.php
  5. 139
      main/template/default/admin/resource_sequence.tpl
  6. 17
      src/Chamilo/CoreBundle/Entity/Manager/SequenceManager.php
  7. 18
      src/Chamilo/CoreBundle/Entity/Repository/SequenceRepository.php
  8. 114
      src/Chamilo/CoreBundle/Entity/SequenceResource.php

5
composer.json
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@ -76,7 +76,10 @@
"bower-asset/modernizr": "2.8.*",
"bower-asset/jqueryui-timepicker-addon": "@stable",
"bower-asset/imageMap-resizer": "0.5.3",
"bower-asset/simplewebrtc": "@stable"
"bower-asset/simplewebrtc": "@stable",
"clue/graph": "~0.9.0",
"graphp/graphviz": "~0.2.0",
"graphp/algorithms": "~0.8.0"
},
"require-dev": {
"behat/behat": "2.5.*@stable",

2
main/admin/index.php
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@ -345,7 +345,9 @@ if (api_is_platform_admin()) {
if (is_dir(api_get_path(SYS_TEST_PATH) . 'datafiller/')) {
$items[] = array('url' => 'filler.php', 'label' => get_lang('DataFiller'));
}
$items[] = array('url' => 'archive_cleanup.php', 'label' => get_lang('ArchiveDirCleanup'));
$items[] = array('url' => 'resource_sequence.php', 'label' => get_lang('ResourceSequencing'));
if (isset($_configuration['db_manager_enabled']) &&
$_configuration['db_manager_enabled'] == true &&

31
main/admin/resource_sequence.php
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@ -0,0 +1,31 @@
<?php
/* For licensing terms, see /chamilo_license.txt */
$cidReset = true;
require_once '../inc/global.inc.php';
$tpl = new Template(get_lang('ResourceSequencing'));
$layout = $tpl->get_template('admin/resource_sequence.tpl');
$form = new FormValidator('');
$sessionList = SessionManager::get_sessions_list();
if (!empty($sessionList)) {
//$sessionList[] = ['name' => get_lang('PleaseSelect'), 'id' => 0];
$sessionList = array_column($sessionList, 'name', 'id');
}
$form->addHidden('sequence_type', 'session');
$form->addSelect(
'sessions',
get_lang('Sessions'),
$sessionList,
['id' => 'item', 'multiple' => 'multiple']
);
$form->addButtonNext(get_lang('UseAsReference'), 'use_as_reference');
$form->addButtonCreate(get_lang('SetAsRequirementForSelected'), 'set_requirement');
$form->addButtonSave(get_lang('Save'), 'save_resource');
$tpl->assign('left_block', $form->returnForm());
$tpl->display($layout);

188
main/inc/ajax/sequence.ajax.php
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@ -0,0 +1,188 @@
<?php
/* For licensing terms, see /license.txt */
/**
* Responses to AJAX calls
*/
use Chamilo\CoreBundle\Entity\SequenceResource;
use Fhaculty\Graph\Graph;
use Fhaculty\Graph\Vertex;
use Graphp\GraphViz\GraphViz;
require_once '../global.inc.php';
api_protect_admin_script();
$action = isset($_REQUEST['a']) ? $_REQUEST['a'] : null;
$id = isset($_REQUEST['id']) ? $_REQUEST['id'] : null;
$type = isset($_REQUEST['type']) ? $_REQUEST['type'] : null;
$manager = Database::getManager();
$repository = $manager->getRepository('ChamiloCoreBundle:SequenceResource');
switch ($action) {
case 'get_icon':
$link = '';
switch ($type) {
case 'session':
$showDelete = isset($_REQUEST['show_delete']) ? $_REQUEST['show_delete'] : false;
$image = Display::return_icon('window_list.png');
$sessionInfo = api_get_session_info($id);
if (!empty($sessionInfo)) {
$linkDelete = '';
if ($showDelete) {
$linkDelete = Display::url(
get_lang('Delete'),
'#',
['class' => 'delete_vertex', 'data-id' => $id]
);
}
$link = '<div class="parent" data-id="'.$id.'">'.
$image.' '.$sessionInfo['name'].$linkDelete.
'</div>';
}
break;
}
echo $link;
break;
case 'delete_vertex':
$vertexId = isset($_REQUEST['vertex_id']) ? $_REQUEST['vertex_id'] : null;
/** @var SequenceResource $resource */
$resource = $repository->findOneByResourceId($id);
if (empty($resource)) {
exit;
}
$graph = $resource->getGraph();
if (!empty($graph)) {
/** @var Graph $graph */
$graph = unserialize($graph);
if ($graph->hasVertex($vertexId)) {
$vertex = $graph->getVertex($vertexId);
$vertex->destroy();
$resource->setGraph(serialize($graph));
$manager->persist($resource);
$manager->flush();
}
}
break;
case 'load_resource':
// children or parent
$loadResourceType = isset($_REQUEST['load_resource_type']) ? $_REQUEST['load_resource_type'] : null;
/** @var SequenceResource $resource */
$resource = $repository->findOneByResourceId($id);
if (empty($resource)) {
exit;
}
$graph = $resource->getGraph();
if (!empty($graph)) {
/** @var Graph $graph */
$graph = unserialize($graph);
$graphviz = new GraphViz();
//echo $graphviz->createImageHtml($graph);
/** @var Vertex $mainVertice */
if ($graph->hasVertex($id)) {
$mainVertice = $graph->getVertex($id);
if (!empty($mainVertice)) {
$list = [];
switch ($loadResourceType) {
case 'parent':
$verticeList = $mainVertice->getVerticesEdgeFrom();
break;
case 'children':
$verticeList = $mainVertice->getVerticesEdgeTo();
break;
}
foreach ($verticeList as $vertice) {
$list[] = $vertice->getId();
}
if (!empty($list)) {
echo implode(',', $list);
}
}
}
}
break;
case 'save_resource':
$parents = isset($_REQUEST['parents']) ? $_REQUEST['parents'] : null;
$parents = str_replace($id, '', $parents);
$parents = explode(',', $parents);
$parents = array_filter($parents);
$graph = new Graph();
switch ($type) {
case 'session':
$sessionInfo = api_get_session_info($id);
$name = $sessionInfo['name'];
$main = $graph->createVertex($id);
foreach ($parents as $parentId) {
$parent = $graph->createVertex($parentId);
// Check if parent Id exists in the DB
/** @var SequenceResource $resource */
$resource = $repository->findOneByResourceId($parentId);
if ($resource) {
$parentGraph = $resource->getGraph();
if (!empty($parentGraph)) {
/** @var Graph $parentGraph */
$parentGraph = unserialize($parentGraph);
try {
$vertex = $parentGraph->getVertex($parentId);
$parentMain = $parentGraph->createVertex($id);
$vertex->createEdgeTo($parentMain);
$resource->setGraph(serialize($parentGraph));
$manager->persist($resource);
$manager->flush();
/*
$graphviz = new GraphViz();
echo $graphviz->createImageHtml($parentGraph);*/
} catch (Exception $e) {
}
}
}
$parent->createEdgeTo($main);
}
$graphviz = new GraphViz();
//echo $graphviz->createImageHtml($graph);
/** @var SequenceResource $sequence */
$sequence = $repository->findOneByResourceId($id);
if (empty($sequence)) {
$sequence = new SequenceResource();
$sequence
->setGraph(serialize($graph))
->setType(SequenceResource::SESSION_TYPE)
->setResourceId($id);
} else {
$sequence->setGraph(serialize($graph));
}
$manager->persist($sequence);
$manager->flush();
break;
}
break;
}

139
main/template/default/admin/resource_sequence.tpl
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@ -0,0 +1,139 @@
{% extends template ~ "/layout/layout_1_col.tpl" %}
{% block content %}
<script>
var url = '{{ _p.web_ajax }}sequence.ajax.php';
var parentList = [];
var resourceId = 0;
$(document).ready(function() {
var type = $('input[name="sequence_type"]').val();
$('button[name="set_requirement"]').prop('disabled', true);
$('#parents').on('click', 'a', function() {
var vertexId = $(this).attr('data-id');
var parent = $(this).parent();
if (vertexId) {
$.ajax({
url: url + '?a=delete_vertex&id='+resourceId+'&vertex_id=' + vertexId + '&type=' + type,
success: function (data) {
parent.remove();
}
});
}
});
$('button[name="use_as_reference"]').click(function() {
$('button[name="set_requirement"]').prop('disabled', false);
var id = $("#item option:selected" ).val();
// Cleaning parent list.
parentList = [];
// Check if data exists and load parents
$.ajax({
url: url + '?a=load_resource&load_resource_type=parent&id=' + id + '&type='+type,
success: function (data) {
if (data) {
var listLoaded = data.split(',');
listLoaded.forEach(function(value) {
$.ajax({
url: url + '?a=get_icon&id='+ value+'&type='+type+'&show_delete=1',
success:function(data){
$('#parents').append(data);
parentList.push(id);
}
});
});
}
}
});
// Check if data exists and load children
$.ajax({
url: url + '?a=load_resource&load_resource_type=children&id=' + id + '&type='+type,
success: function (data) {
if (data) {
var listLoaded = data.split(',');
listLoaded.forEach(function(value) {
$.ajax({
url: url + '?a=get_icon&id='+ value+'&type='+type,
success:function(data){
$('#children').append(data);
}
});
});
}
}
});
// Cleaning
$('#parents').html('');
$('#children').html('');
$.ajax({
url: url + '?a=get_icon&id='+ id+'&type='+type,
success:function(data){
$('#resource').html(data);
parentList.push(id);
resourceId = id;
}
});
return false;
});
$('button[name="set_requirement"]').click(function() {
$("#item option:selected" ).each(function() {
var id = $(this).val();
if ($.inArray(id, parentList) == -1) {
$.ajax({
url: url + '?a=get_icon&id=' + id + '&type=' + type,
success: function (data) {
$('#parents').append(data);
parentList.push(id);
}
});
}
});
return false;
});
$('button[name="save_resource"]').click(function() {
if (resourceId != 0) {
var params = decodeURIComponent(parentList);
$.ajax({
url: url + '?a=save_resource&id=' + resourceId + '&parents=' + params+'&type='+type,
success: function (data) {
alert('saved');
}
});
}
return false;
});
});
</script>
<div class="row">
<div class="col-md-3">
{{ left_block }}
</div>
<div class="col-md-9">
<h3>
{{ 'ItemsTheReferenceDependsOn' | get_lang }}
</h3>
<div id="parents">
</div>
<h3>{{ 'Item' | get_lang }}</h3>
<div id="resource">
</div>
<h3>{{ 'Dependencies' | get_lang }}</h3>
<div id="children">
</div>
{{ right_block }}
</div>
</div>
{% endblock %}

17
src/Chamilo/CoreBundle/Entity/Manager/SequenceManager.php
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@ -0,0 +1,17 @@
<?php
/* For licensing terms, see /license.txt */
namespace Chamilo\CoreBundle\Entity\Manager;
use Sonata\CoreBundle\Model\BaseEntityManager;
/**
* Class SequenceManager
* CRUD for the course
*
* @package Chamilo\CoreBundle\Entity\Repository
*/
class SequenceManager extends BaseEntityManager
{
}

18
src/Chamilo/CoreBundle/Entity/Repository/SequenceRepository.php
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@ -0,0 +1,18 @@
<?php
/* For licensing terms, see /license.txt */
namespace Chamilo\CoreBundle\Entity\Repository;
use Doctrine\ORM\EntityRepository;
/**
* Class SequenceRepository
* The functions inside this class must return an instance of QueryBuilder
*
* @package Chamilo\CoreBundle\Entity\Repository
*/
class SequenceRepository extends EntityRepository
{
}

114
src/Chamilo/CoreBundle/Entity/SequenceResource.php
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@ -0,0 +1,114 @@
<?php
/* For licensing terms, see /license.txt */
namespace Chamilo\CoreBundle\Entity;
use Doctrine\ORM\Mapping as ORM;
/**
* Class SequenceResource
* @ORM\Entity(repositoryClass="Chamilo\CoreBundle\Entity\Repository\SequenceRepository")
* @ORM\Table(name="sequence_resource")
* @ORM\Entity
*/
class SequenceResource
{
const COURSE_TYPE = 1;
const SESSION_TYPE = 2;
/**
* @var integer
*
* @ORM\Column(name="id", type="integer")
* @ORM\Id
* @ORM\GeneratedValue()
*/
private $id;
/**
* @var integer
*
* @ORM\Column(name="type", type="integer")
*/
private $type;
/**
* @var integer
*
* @ORM\Column(name="resource_id", type="integer")
*/
private $resourceId;
/**
* @var string
*
* @ORM\Column(name="graph", type="text")
*/
private $graph;
/**
* Get id
*
* @return integer
*/
public function getId()
{
return $this->id;
}
/**
* @return string
*/
public function getType()
{
return $this->type;
}
/**
* @param string $type
* @return SequenceResource
*/
public function setType($type)
{
$this->type = $type;
return $this;
}
/**
* @return string
*/
public function getGraph()
{
return $this->graph;
}
/**
* @param string $graph
* @return SequenceResource
*/
public function setGraph($graph)
{
$this->graph = $graph;
return $this;
}
/**
* @return int
*/
public function getResourceId()
{
return $this->resourceId;
}
/**
* @param int $resourceId
*/
public function setResourceId($resourceId)
{
$this->resourceId = $resourceId;
}
}
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