Actualización

main/coursecopy/create_backup.php

@@ -0,0 +1,119 @@
+<?php
+
+/* For licensing terms, see /license.txt */
+
+use Chamilo\CourseBundle\Component\CourseCopy\CourseArchiver;
+use Chamilo\CourseBundle\Component\CourseCopy\CourseBuilder;
+use Chamilo\CourseBundle\Component\CourseCopy\CourseSelectForm;
+
+/**
+ * Create a backup.
+ *
+ * @author Bart Mollet <bart.mollet@hogent.be>
+ */
+require_once __DIR__.'/../inc/global.inc.php';
+$current_course_tool = TOOL_COURSE_MAINTENANCE;
+
+api_protect_course_script(true);
+
+// Check access rights (only teachers are allowed here)
+if (!api_is_allowed_to_edit()) {
+    api_not_allowed(true);
+}
+
+api_check_archive_dir();
+api_set_more_memory_and_time_limits();
+
+// Section for the tabs
+$this_section = SECTION_COURSES;
+
+// Breadcrumbs
+$interbreadcrumb[] = [
+    'url' => api_get_path(WEB_CODE_PATH).'course_info/maintenance.php',
+    'name' => get_lang('Maintenance'),
+];
+
+// Displaying the header
+$nameTools = get_lang('CreateBackup');
+Display::display_header($nameTools);
+
+// Display the tool title
+echo Display::page_header($nameTools);
+$action = isset($_POST['action']) ? $_POST['action'] : '';
+$backupOption = isset($_POST['backup_option']) ? $_POST['backup_option'] : '';
+
+if (Security::check_token('post') &&
+    ($action === 'course_select_form' || $backupOption === 'full_backup')
+) {
+    // Clear token
+    Security::clear_token();
+    if ($action === 'course_select_form') {
+        $cb = new CourseBuilder('partial');
+        $course = $cb->build(0, null, false, array_keys($_POST['resource']), $_POST['resource']);
+        $course = CourseSelectForm::get_posted_course(null, 0, '', $course);
+    } else {
+        $cb = new CourseBuilder('complete');
+        $course = $cb->build();
+    }
+    // It builds the documents and items related to the LP
+    $cb->exportToCourseBuildFormat();
+    // It builds documents added in text (quizzes, assignments)
+    $cb->restoreDocumentsFromList();
+    $zipFile = CourseArchiver::createBackup($course);
+    echo Display::return_message(get_lang('BackupCreated'), 'confirm');
+    echo '<br />';
+    echo Display::url(
+        get_lang('Download'),
+        api_get_path(WEB_CODE_PATH).'course_info/download.php?archive='.$zipFile.'&'.api_get_cidreq(),
+        ['class' => 'btn btn-primary btn-large']
+    );
+} elseif (Security::check_token('post') && $backupOption === 'select_items') {
+    // Clear token
+    Security::clear_token();
+    $cb = new CourseBuilder('partial');
+    $course = $cb->build();
+    if ($course->has_resources()) {
+        // Add token to Course select form
+        $hiddenFields['sec_token'] = Security::get_token();
+        CourseSelectForm::display_form($course, $hiddenFields, false, true);
+    } else {
+        echo Display::return_message(get_lang('NoResourcesToBackup'), 'warning');
+    }
+} else {
+    $form = new FormValidator(
+        'create_backup_form',
+        'post',
+        api_get_self().'?'.api_get_cidreq()
+    );
+    $form->addElement('header', get_lang('SelectOptionForBackup'));
+    $form->addElement('radio', 'backup_option', '', get_lang('CreateFullBackup'), 'full_backup');
+    $form->addElement('radio', 'backup_option', '', get_lang('LetMeSelectItems'), 'select_items');
+    $form->addButtonSave(get_lang('CreateBackup'));
+    $form->addProgress();
+    // When progress bar appears we have to hide the title "Please select a backup-option".
+    $form->updateAttributes(
+        [
+            'onsubmit' => str_replace(
+                'javascript: ',
+                'javascript: page_title = getElementById(\'page_title\'); if (page_title) { setTimeout(\'page_title.style.display = \\\'none\\\';\', 2000); } ',
+                $form->getAttribute('onsubmit')
+            ),
+        ]
+    );
+    $values['backup_option'] = 'full_backup';
+    $form->setDefaults($values);
+
+    // Add Security token
+    $token = Security::get_token();
+    $form->addElement('hidden', 'sec_token');
+    $form->setConstants(['sec_token' => $token]);
+    echo '<div class="row">';
+    echo '<div class="col-md-12">';
+    echo '<div class="tool-backup">';
+    $form->display();
+    echo '</div>';
+    echo '</div>';
+    echo '</div>';
+}
+
+Display::display_footer();