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MDL-57769 course: prepare to remove numsections option

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This commit is contained in:
Marina Glancy
2017-03-30 08:26:12 +08:00
parent 216ea39be7
commit 89b909f6de
21 changed files with 356 additions and 142 deletions
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course/changenumsections.php
+23 -5
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@@ -29,7 +29,11 @@ require_once(__DIR__.'/../config.php');
require_once($CFG->dirroot.'/course/lib.php');
$courseid = required_param('courseid', PARAM_INT);
$increase = optional_param('increase', true, PARAM_BOOL);
$increase = optional_param('increase', null, PARAM_BOOL);
$insertsection = optional_param('insertsection', null, PARAM_INT); // Insert section at position; 0 means at the end.
$returnurl = optional_param('returnurl', null, PARAM_LOCALURL); // Where to return to after the action.
$sectionreturn = optional_param('sectionreturn', null, PARAM_INT); // Section to return to, ignored if $returnurl is specified.
$course = $DB->get_record('course', array('id' => $courseid), '*', MUST_EXIST);
$courseformatoptions = course_get_format($course)->get_format_options();
@@ -40,10 +44,11 @@ require_login($course);
require_capability('moodle/course:update', context_course::instance($course->id));
require_sesskey();
if (isset($courseformatoptions['numsections'])) {
if (isset($courseformatoptions['numsections']) && $increase !== null) {
if ($increase) {
// Add an additional section.
$courseformatoptions['numsections']++;
course_create_sections_if_missing($course, $courseformatoptions['numsections']);
} else {
// Remove a section.
$courseformatoptions['numsections']--;
@@ -55,9 +60,22 @@ if (isset($courseformatoptions['numsections'])) {
update_course((object)array('id' => $course->id,
'numsections' => $courseformatoptions['numsections']));
}
if (!$returnurl) {
$returnurl = course_get_url($course);
$returnurl->set_anchor('changenumsections');
}
} else if (course_get_format($course)->uses_sections() && $insertsection !== null) {
if ($insertsection) {
// Inserting sections at any position except in the very end requires capability to move sections.
require_capability('moodle/course:movesections', context_course::instance($course->id));
}
$section = course_create_section($course, $insertsection);
if (!$returnurl) {
$returnurl = course_get_url($course, $section->section,
($sectionreturn !== null) ? ['sr' => $sectionreturn] : []);
}
}
$url = course_get_url($course);
$url->set_anchor('changenumsections');
// Redirect to where we were..
redirect($url);
redirect($returnurl);