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chamilo-lms/main/lp/lp_list.php

900 lines
34 KiB

<?php
/* For licensing terms, see /license.txt */
use ChamiloSession as Session;
use Chamilo\CourseBundle\Entity\CLpCategory;
/**
* This file was originally the copy of document.php, but many modifications happened since then ;
* the direct file view is not any more needed, if the user uploads a SCORM zip file, a directory
* will be automatically created for it, and the files will be uncompressed there for example ;
*
* @package chamilo.learnpath
* @author Yannick Warnier <ywarnier@beeznest.org>
*/
$this_section = SECTION_COURSES;
//@todo who turns on $lp_controller_touched?
if (empty($lp_controller_touched) || $lp_controller_touched != 1) {
header('location: lp_controller.php?action=list');
exit;
}
require_once __DIR__.'/../inc/global.inc.php';
$courseDir = api_get_course_path().'/scorm';
$baseWordDir = $courseDir;
/**
* Display initialisation and security checks
*/
// Extra javascript functions for in html head:
$htmlHeadXtra[]
= "<script>
function confirmation(name) {
if (confirm(\" ".trim(get_lang('AreYouSureToDeleteJS'))." \"+name+\"?\")) {
return true;
} else {
return false;
}
}
</script>";
$nameTools = get_lang('LearningPaths');
Event::event_access_tool(TOOL_LEARNPATH);
api_protect_course_script();
/**
* Display
*/
/* Require the search widget and prepare the header with its stuff. */
if (api_get_setting('search_enabled') === 'true') {
require api_get_path(LIBRARY_PATH).'search/search_widget.php';
search_widget_prepare($htmlHeadXtra);
}
$sessionId = api_get_session_id();
$subscriptionSettings = learnpath::getSubscriptionSettings();
/* Introduction section (editable by course admins) */
$introductionSection = Display::return_introduction_section(
TOOL_LEARNPATH,
array(
'CreateDocumentWebDir' => api_get_path(WEB_COURSE_PATH)
.api_get_course_path().'/document/',
'CreateDocumentDir' => '../..'.api_get_path(REL_COURSE_PATH)
.api_get_course_path().'/document/',
'BaseHref' => api_get_path(WEB_COURSE_PATH)
.api_get_course_path().'/',
)
);
$is_allowed_to_edit = api_is_allowed_to_edit(null, true);
$courseInfo = api_get_course_info();
$message = '';
$actions = '';
if ($is_allowed_to_edit) {
if (!empty($dialog_box)) {
switch ($_GET['dialogtype']) {
case 'confirmation':
$message = Display::return_message($dialog_box, 'success');
break;
case 'error':
$message = Display::return_message($dialog_box, 'danger');
break;
case 'warning':
$message = Display::return_message($dialog_box, 'warning');
break;
default:
$message = Display::return_message($dialog_box);
break;
}
}
$actionLeft = '';
if (!$sessionId) {
$actionLeft .= Display::url(
Display::return_icon(
'new_folder.png',
get_lang('AddCategory'),
array(),
ICON_SIZE_MEDIUM
),
api_get_self().'?'.api_get_cidreq().'&action=add_lp_category'
);
}
$actionLeft .= Display::url(
Display::return_icon(
'new_learnpath.png',
get_lang('LearnpathAddLearnpath'),
'',
ICON_SIZE_MEDIUM
),
api_get_self().'?'.api_get_cidreq().'&action=add_lp'
);
$actionLeft .= Display::url(
Display::return_icon(
'import_scorm.png',
get_lang('UploadScorm'),
'',
ICON_SIZE_MEDIUM
),
'../upload/index.php?'.api_get_cidreq().'&curdirpath=/&tool='.TOOL_LEARNPATH
);
if (api_get_setting('service_ppt2lp', 'active') === 'true') {
$actionLeft .= Display::url(
Display::return_icon(
'import_powerpoint.png',
get_lang('PowerPointConvert'),
'',
ICON_SIZE_MEDIUM
),
'../upload/upload_ppt.php?'.api_get_cidreq().'&curdirpath=/&tool='.TOOL_LEARNPATH
);
}
$actions = Display::toolbarAction('actions-lp', array($actionLeft));
}
$token = Security::get_token();
/* DISPLAY SCORM LIST */
$categoriesTempList = learnpath::getCategories(api_get_course_int_id());
$categoryTest = new CLpCategory();
$categoryTest->setId(0);
$categoryTest->setName(get_lang('WithOutCategory'));
$categoryTest->setPosition(0);
$categories = array(
$categoryTest
);
if (!empty($categoriesTempList)) {
$categories = array_merge($categories, $categoriesTempList);
}
$userId = api_get_user_id();
$userInfo = api_get_user_info();
$lpIsShown = false;
$filteredCategoryId = ($action === 'view_category' && !empty($_GET['id'])) ? intval($_GET['id']) : 0;
if ($filteredCategoryId) {
/** @var CLpCategory $category */
foreach ($categories as $category) {
if ($category->getId() != $filteredCategoryId) {
continue;
}
$interbreadcrumb[] = ['name' => $nameTools, 'url' => api_get_self()];
$nameTools = strip_tags($category->getName());
}
}
$test_mode = api_get_setting('server_type');
$user = api_get_user_entity($userId);
$data = [];
/** @var CLpCategory $item */
foreach ($categories as $item) {
$categoryId = $item->getId();
if (!learnpath::categoryIsVisibleForStudent($item, $user)) {
continue;
}
$list = new LearnpathList(
api_get_user_id(),
api_get_course_id(),
api_get_session_id(),
null,
false,
$categoryId
);
$flat_list = $list->get_flat_list();
// Hiding categories with out LPs (only for student)
if (empty($flat_list) && !api_is_allowed_to_edit()) {
continue;
}
$showBlockedPrerequisite = api_get_configuration_value('show_prerequisite_as_blocked');
$listData = [];
if (!empty($flat_list)) {
$max = count($flat_list);
$counter = 0;
$current = 0;
$autolaunch_exists = false;
foreach ($flat_list as $id => $details) {
$id = $details['lp_old_id'];
// Validation when belongs to a session.
$session_img = api_get_session_image(
$details['lp_session'],
$userInfo['status']
);
if (!$is_allowed_to_edit && $details['lp_visibility'] == 0) {
// This is a student and this path is invisible, skip.
continue;
}
$lpVisibility = learnpath::is_lp_visible_for_student($id, $userId);
$isBlocked = learnpath::isBlockedByPrerequisite(
$userId,
$details['prerequisite'],
$courseInfo,
api_get_session_id()
);
// Check if the learnpath is visible for student.
if (!$is_allowed_to_edit && $lpVisibility === false
&& ($isBlocked && $showBlockedPrerequisite === false)
) {
continue;
}
$start_time = $end_time = '';
if (!$is_allowed_to_edit) {
$time_limits = false;
// This is an old LP (from a migration 1.8.7) so we do nothing
if (empty($details['created_on']) &&
empty($details['modified_on'])
) {
$time_limits = false;
}
// Checking if expired_on is ON
if ($details['expired_on'] != '') {
$time_limits = true;
}
if ($time_limits) {
// Check if start time
if (!empty($details['publicated_on']) &&
!empty($details['expired_on'])
) {
$start_time = api_strtotime(
$details['publicated_on'],
'UTC'
);
$end_time = api_strtotime(
$details['expired_on'],
'UTC'
);
$now = time();
$is_actived_time = false;
if ($now > $start_time && $end_time > $now) {
$is_actived_time = true;
}
if (!$is_actived_time) {
continue;
}
}
}
$start_time = $end_time = '';
} else {
if (!empty($details['publicated_on'])) {
$start_time = api_convert_and_format_date(
$details['publicated_on'],
DATE_TIME_FORMAT_LONG_24H
);
}
if (!empty($details['expired_on'])) {
$end_time = api_convert_and_format_date(
$details['expired_on'],
DATE_TIME_FORMAT_LONG_24H
);
}
}
$counter++;
if (($counter % 2) == 0) {
$oddclass = 'row_odd';
} else {
$oddclass = 'row_even';
}
$url_start_lp = 'lp_controller.php?'.api_get_cidreq().'&action=view&lp_id='.$id;
$name = Security::remove_XSS($details['lp_name']);
$extra = null;
if ($is_allowed_to_edit) {
// @todo This line is what makes the teacher switch to
// student view automatically. Many teachers are confused
// by that, so maybe a solution can be found to avoid it
$url_start_lp .= '&isStudentView=true';
$dsp_desc = '<em>'.$details['lp_maker'].'</em> '
.($lpVisibility
? ''
: ' - ('.get_lang('LPNotVisibleToStudent').')');
$extra = '<div class ="lp_content_type_label">'.$dsp_desc
.'</div>';
}
$my_title = $name;
$icon_learnpath = Display::return_icon(
'learnpath.png',
get_lang('LPName')
);
if ($details['lp_visibility'] == 0) {
$my_title = Display::tag(
'font',
$name,
array('class' => 'text-muted')
);
$icon_learnpath = Display::return_icon(
'learnpath_na.png',
get_lang('LPName')
);
}
// Students can see the lp but is inactive
if (!$is_allowed_to_edit && $lpVisibility == false &&
$showBlockedPrerequisite == true
) {
$my_title = Display::tag(
'font',
$name,
array('class' => 'text-muted')
);
$icon_learnpath = Display::return_icon(
'learnpath_na.png',
get_lang('LPName')
);
$url_start_lp = '#';
}
$dsp_desc = '';
$dsp_export = '';
$dsp_build = '';
$dsp_delete = '';
$dsp_visible = '';
$trackingAction = '';
$dsp_default_view = '';
$dsp_debug = '';
$dsp_order = '';
$progress = 0;
if (!api_is_invitee()) {
$progress = learnpath::getProgress(
$id,
$userId,
api_get_course_int_id(),
api_get_session_id()
);
}
if ($is_allowed_to_edit) {
$dsp_progress = '<center>'.$progress.'</center>';
} else {
$dsp_progress = '';
if (!api_is_invitee()) {
$dsp_progress = learnpath::get_progress_bar($progress, '%');
}
}
$token_parameter = "&sec_token=$token";
$dsp_edit_lp = null;
$dsp_publish = null;
$dsp_reinit = null;
$subscribeUsers = null;
$dsp_disk = null;
$copy = null;
$lp_auto_launch_icon = null;
$actionSeriousGame = null;
if ($is_allowed_to_edit) {
// EDIT LP
if ($sessionId == $details['lp_session']) {
$dsp_edit_lp = Display::url(
Display::return_icon(
'settings.png',
get_lang('CourseSettings')
),
"lp_controller.php?".api_get_cidreq()
."&action=edit&lp_id=$id"
);
} else {
$dsp_edit_lp = Display::return_icon(
'settings_na.png',
get_lang('CourseSettings')
);
}
// BUILD
if ($sessionId == $details['lp_session']) {
if ($details['lp_type'] == 1 || $details['lp_type'] == 2) {
$dsp_build = Display::url(
Display::return_icon(
'edit.png',
get_lang('LearnpathEditLearnpath')
),
'lp_controller.php?'.api_get_cidreq().'&'
.http_build_query(
[
'action' => 'add_item',
'type' => 'step',
'lp_id' => $id,
'isStudentView' => 'false',
]
)
);
} else {
$dsp_build = Display::return_icon(
'edit_na.png',
get_lang('LearnpathEditLearnpath')
);
}
} else {
$dsp_build = Display::return_icon(
'edit_na.png',
get_lang('LearnpathEditLearnpath')
);
}
/* VISIBILITY COMMAND */
/* Session test not necessary if we want to show base course learning
paths inside the session.
See http://support.chamilo.org/projects/chamilo-18/wiki/Tools_and_sessions).
*/
if (!isset($details['subscribe_users']) ||
$details['subscribe_users'] != 1
) {
if ($details['lp_visibility'] == 0) {
$dsp_visible = Display::url(
Display::return_icon(
'invisible.png',
get_lang('Show')
),
api_get_self().'?'.api_get_cidreq()
."&lp_id=$id&action=toggle_visible&new_status=1"
);
} else {
$dsp_visible = Display::url(
Display::return_icon('visible.png', get_lang('Hide')),
api_get_self().'?'.api_get_cidreq()
."&lp_id=$id&action=toggle_visible&new_status=0"
);
}
}
// Tracking command
$trackingActionUrl = 'lp_controller.php?'
.api_get_cidreq().'&'
.http_build_query(['action' => 'report', 'lp_id' => $id]);
$trackingAction = Display::url(
Display::return_icon(
'test_results.png',
get_lang('Results')
),
$trackingActionUrl
);
/* PUBLISH COMMAND */
if ($sessionId == $details['lp_session']) {
if ($details['lp_published'] == "i") {
$dsp_publish = Display::url(
Display::return_icon(
'lp_publish_na.png',
get_lang('LearnpathPublish')
),
api_get_self().'?'.api_get_cidreq()
."&lp_id=$id&action=toggle_publish&new_status=v"
);
} else {
$dsp_publish = Display::url(
Display::return_icon(
'lp_publish.png',
get_lang('LearnpathDoNotPublish')
),
api_get_self().'?'.api_get_cidreq()
."&lp_id=$id&action=toggle_publish&new_status=i"
);
}
} else {
$dsp_publish = Display::return_icon(
'lp_publish_na.png',
get_lang('LearnpathDoNotPublish')
);
}
/* MULTIPLE ATTEMPTS OR SERIOUS GAME MODE
SERIOUSGAME MODE is a special mode where :
* If a user exits the learning path before finishing it, he comes back where he left next time he tries
* When lp status is completed, user can still modify the attempt (adds/time change score, and browse it)
* It is thus a mix betwenn multiple attempt and mono attempt
*/
if ($sessionId == $details['lp_session']) {
if ($details['seriousgame_mode'] == 1
&& $details['lp_prevent_reinit'] == 1
) {
// seriousgame mode | next = single
$dsp_reinit = Display::url(
Display::return_icon(
'reload.png',
get_lang('PreventMultipleAttempts')
),
"lp_controller.php?".api_get_cidreq()
."&action=switch_attempt_mode&lp_id=$id"
);
}
if ($details['seriousgame_mode'] == 0 &&
$details['lp_prevent_reinit'] == 1
) {
// single mode | next = multiple
$dsp_reinit = Display::url(
Display::return_icon(
'reload_na.png',
get_lang('AllowMultipleAttempts')
),
"lp_controller.php?".api_get_cidreq()
."&action=switch_attempt_mode&lp_id=$id"
);
}
if ($details['seriousgame_mode'] == 0 &&
$details['lp_prevent_reinit'] == 0
) {
// multiple mode | next = seriousgame
$dsp_reinit = Display::url(
Display::return_icon(
'reload.png',
get_lang('AllowMultipleAttempts')
),
"lp_controller.php?".api_get_cidreq()
."&action=switch_attempt_mode&lp_id=$id"
);
}
} else {
$dsp_reinit = Display::return_icon(
'reload_na.png',
get_lang('AllowMultipleAttempts')
);
}
/* SCREEN LP VIEW */
if ($sessionId == $details['lp_session']) {
switch ($details['lp_view_mode']) {
case 'fullscreen':
$dsp_default_view = Display::url(
Display::return_icon(
'view_fullscreen.png',
get_lang('ViewModeFullScreen')
),
'lp_controller.php?'.api_get_cidreq()
.'&action=switch_view_mode&lp_id='.$id
.$token_parameter
);
break;
case 'embedded':
$dsp_default_view = Display::url(
Display::return_icon(
'view_left_right.png',
get_lang('ViewModeEmbedded')
),
'lp_controller.php?'.api_get_cidreq()
.'&action=switch_view_mode&lp_id='.$id
.$token_parameter
);
break;
case 'embedframe':
$dsp_default_view = Display::url(
Display::return_icon(
'view_nofullscreen.png',
get_lang('ViewModeEmbedFrame')
),
'lp_controller.php?'.api_get_cidreq()
.'&action=switch_view_mode&lp_id='.$id
.$token_parameter
);
break;
case 'impress':
$dsp_default_view = Display::url(
Display::return_icon(
'window_list_slide.png',
get_lang('ViewModeImpress')
),
'lp_controller.php?'.api_get_cidreq()
.'&action=switch_view_mode&lp_id='.$id
.$token_parameter
);
break;
}
} else {
if ($details['lp_view_mode'] == 'fullscreen') {
$dsp_default_view = Display::return_icon(
'view_fullscreen_na.png',
get_lang('ViewModeEmbedded')
);
} else {
$dsp_default_view = Display::return_icon(
'view_left_right_na.png',
get_lang('ViewModeEmbedded')
);
}
}
/* DEBUG */
if ($test_mode == 'test' or api_is_platform_admin()) {
if ($details['lp_scorm_debug'] == 1) {
$dsp_debug = Display::url(
Display::return_icon(
'bug.png',
get_lang('HideDebug')
),
"lp_controller.php?".api_get_cidreq()
."&action=switch_scorm_debug&lp_id=$id"
);
} else {
$dsp_debug = Display::url(
Display::return_icon(
'bug_na.png',
get_lang('ShowDebug')
),
"lp_controller.php?".api_get_cidreq()
."&action=switch_scorm_debug&lp_id=$id"
);
}
}
/* Export */
if ($details['lp_type'] == 1) {
$dsp_disk = Display::url(
Display::return_icon('cd.png', get_lang('Export')),
api_get_self()."?".api_get_cidreq()
."&action=export&lp_id=$id"
);
} elseif ($details['lp_type'] == 2) {
$dsp_disk = Display::url(
Display::return_icon('cd.png', get_lang('Export')),
api_get_self()."?".api_get_cidreq()
."&action=export&lp_id=$id&export_name="
.api_replace_dangerous_char($name).".zip"
);
} else {
$dsp_disk = Display::return_icon(
'cd_na.png',
get_lang('Export')
);
}
// Copy
$copy = Display::url(
Display::return_icon('cd_copy.png', get_lang('Copy')),
api_get_self()."?".api_get_cidreq()."&action=copy&lp_id=$id"
);
// Subscribe users
$subscribeUsers = '';
if ($details['subscribe_users'] == 1 &&
$subscriptionSettings['allow_add_users_to_lp']
) {
$subscribeUsers = Display::url(
Display::return_icon(
'user.png',
get_lang('SubscribeUsersToLp')
),
api_get_path(WEB_CODE_PATH)."lp/lp_subscribe_users.php?lp_id=$id&".api_get_cidreq()
);
}
/* Auto launch LP code */
if (api_get_course_setting('enable_lp_auto_launch') == 1) {
if ($details['autolaunch'] == 1 &&
$autolaunch_exists == false
) {
$autolaunch_exists = true;
$lp_auto_launch_icon = Display::url(
Display::return_icon(
'launch.png',
get_lang('DisableLPAutoLaunch')
),
api_get_self().'?'.api_get_cidreq()
."&action=auto_launch&status=0&lp_id=$id"
);
} else {
$lp_auto_launch_icon = Display::url(
Display::return_icon(
'launch_na.png',
get_lang('EnableLPAutoLaunch')
),
api_get_self().'?'.api_get_cidreq()
."&action=auto_launch&status=1&lp_id=$id"
);
}
}
// Export to PDF
$export_icon = Display::url(
Display::return_icon(
'pdf.png',
get_lang('ExportToPDFOnlyHTMLAndImages')
),
api_get_self().'?'.api_get_cidreq()
."&action=export_to_pdf&lp_id=$id"
);
/* Delete */
if ($sessionId == $details['lp_session']) {
$dsp_delete = Display::url(
Display::return_icon(
'delete.png',
get_lang('LearnpathDeleteLearnpath')
),
'lp_controller.php?'.api_get_cidreq()
."&action=delete&lp_id=$id",
[
'onclick' => "javascript: return confirmation('"
.addslashes($name)."');"
]
);
} else {
$dsp_delete = Display::return_icon(
'delete_na.png',
get_lang('LearnpathDeleteLearnpath')
);
}
/* COLUMN ORDER */
// Only active while session mode is not active
if ($sessionId == 0) {
if ($details['lp_display_order'] == 1 && $max != 1) {
$dsp_order .= Display::url(
Display::return_icon('down.png', get_lang('MoveDown')),
"lp_controller.php?".api_get_cidreq()
."&action=move_lp_down&lp_id=$id&category_id=$categoryId"
);
} elseif ($current == $max - 1 && $max != 1) {
$dsp_order .= Display::url(
Display::return_icon('up.png', get_lang('MoveUp')),
"lp_controller.php?".api_get_cidreq()
."&action=move_lp_up&lp_id=$id&category_id=$categoryId"
);
} elseif ($max == 1) {
$dsp_order = '';
} else {
$dsp_order .= Display::url(
Display::return_icon('down.png', get_lang('MoveDown')),
"lp_controller.php?".api_get_cidreq()
."&action=move_lp_down&lp_id=$id&category_id=$categoryId"
);
$dsp_order .= Display::url(
Display::return_icon('up.png', get_lang('MoveUp')),
"lp_controller.php?".api_get_cidreq()
."&action=move_lp_up&lp_id=$id&category_id=$categoryId"
);
}
}
if ($is_allowed_to_edit) {
$start_time = $start_time;
$end_time = $end_time;
} else {
$start_time = $end_time = '';
}
if (api_get_setting('gamification_mode') == 1) {
if ($details['seriousgame_mode'] == 0) {
$actionSeriousGame = Display::toolbarButton(
null,
api_get_self().'?'.api_get_cidreq()
."&lp_id=$id&action=toggle_seriousgame",
'trophy',
'default',
[
'class' => 'btn-xs',
'title' => get_lang('EnableGamificationMode'),
]
);
} else {
$actionSeriousGame = Display::toolbarButton(
null,
api_get_self().'?'.api_get_cidreq()
."&lp_id=$id&action=toggle_seriousgame",
'trophy',
'warning',
[
'class' => 'btn-xs active',
'title' => get_lang('DisableGamificationMode'),
]
);
}
}
} else {
// Student
$export_icon = Display::url(
Display::return_icon('pdf.png', get_lang('ExportToPDF')),
api_get_self().'?'.api_get_cidreq()
."&action=export_to_pdf&lp_id=$id"
);
}
$hideScormExportLink = api_get_setting('hide_scorm_export_link');
if ($hideScormExportLink === 'true') {
$dsp_disk = null;
}
$hideScormCopyLink = api_get_setting('hide_scorm_copy_link');
if ($hideScormCopyLink === 'true') {
$copy = null;
}
$hideScormPdfLink = api_get_setting('hide_scorm_pdf_link');
if ($hideScormPdfLink === 'true') {
$export_icon = null;
}
$listData[] = [
'learnpath_icon' => $icon_learnpath,
'url_start' => $url_start_lp,
'title' => $my_title,
'session_image' => $session_img,
'extra' => $extra,
'start_time' => $start_time,
'end_time' => $end_time,
'dsp_progress' => $dsp_progress,
'action_build' => $dsp_build,
'action_edit' => $dsp_edit_lp,
'action_tracking' => $trackingAction,
'action_visible' => $dsp_visible,
'action_publish' => $dsp_publish,
'action_reinit' => $dsp_reinit,
'action_default_view' => $dsp_default_view,
'action_debug' => $dsp_debug,
'action_export' => $dsp_disk,
'action_copy' => $copy,
'action_auto_launch' => $lp_auto_launch_icon,
'action_pdf' => $export_icon,
'action_delete' => $dsp_delete,
'action_order' => $dsp_order,
'action_serious_game' => $actionSeriousGame,
'action_subscribe_users' => $subscribeUsers,
];
$lpIsShown = true;
// Counter for number of elements treated
$current++;
} // end foreach ($flat_list)
}
$data[] = [
'category' => $item,
'category_visibility' => api_get_item_visibility(
$courseInfo,
TOOL_LEARNPATH_CATEGORY,
$item->getId(),
$sessionId
),
'category_is_published' => learnpath::categoryIsPublished(
$item,
$courseInfo['real_id']
),
'lp_list' => $listData
];
}
$template = new Template($nameTools);
$template->assign('subscription_settings', $subscriptionSettings);
$template->assign('is_allowed_to_edit', $is_allowed_to_edit);
$template->assign('is_invitee', api_is_invitee());
$template->assign('actions', $actions);
$template->assign('categories', $categories);
$template->assign('message', $message);
$template->assign('introduction_section', $introductionSection);
$template->assign('data', $data);
$template->assign('lp_is_shown', $lpIsShown);
$template->assign('filtered_category', $filteredCategoryId);
$templateName = $template->get_template('learnpath/list.tpl');
$content = $template->fetch($templateName);
$template->assign('content', $content);
$template->display_one_col_template();
learnpath::generate_learning_path_folder($courseInfo);
// Deleting the objects
Session::erase('oLP');
Session::erase('lpobject');
DocumentManager::removeGeneratedAudioTempFile();