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MDL-49470 mod_lesson: Triggering just 1 event

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David Monllao 2015-03-25 15:32:54 +08:00
parent 33d65f705b
commit b7bfbfee2c
3 changed files with 82 additions and 58 deletions
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40
mod/lesson/lesson.php
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@ -126,45 +126,7 @@ switch ($action) {
case 'moveit':
$after = (int)required_param('after', PARAM_INT); // target page
$pages = $lesson->load_all_pages();
if (!array_key_exists($pageid, $pages) || ($after!=0 && !array_key_exists($after, $pages))) {
print_error('cannotfindpages', 'lesson', "$CFG->wwwroot/mod/lesson/edit.php?id=$cm->id");
}
$pagetomove = clone($pages[$pageid]);
unset($pages[$pageid]);
$pageids = array();
if ($after === 0) {
$pageids['p0'] = $pageid;
}
foreach ($pages as $page) {
$pageids[] = $page->id;
if ($page->id == $after) {
$pageids[] = $pageid;
}
}
$pageidsref = $pageids;
reset($pageidsref);
$prev = 0;
$next = next($pageidsref);
foreach ($pageids as $pid) {
if ($pid === $pageid) {
$page = $pagetomove;
} else {
$page = $pages[$pid];
}
if ($page->prevpageid != $prev || $page->nextpageid != $next) {
$page->move($next, $prev);
}
$prev = $page->id;
$next = next($pageidsref);
if (!$next) {
$next = 0;
}
}
$lesson->resort_pages($pageid, $after);
redirect("$CFG->wwwroot/mod/lesson/edit.php?id=$cm->id");
break;
default: