Current File : /home/vacivi36/ava/backup/util/ui/yui/src/backupselectall/js/backupselectall.js
/**
* Adds select all/none links to the top of the backup/restore/import schema page.
*
* @module moodle-backup-backupselectall
*/
// Namespace for the backup
M.core_backup = M.core_backup || {};
/**
* Adds select all/none links to the top of the backup/restore/import schema page.
*
* @class M.core_backup.backupselectall
*/
M.core_backup.backupselectall = function(modnames) {
var formid = null;
var helper = function(e, check, type, mod) {
e.preventDefault();
var prefix = '';
if (typeof mod !== 'undefined') {
prefix = 'setting_activity_' + mod + '_';
}
var len = type.length;
Y.all('input[type="checkbox"]').each(function(checkbox) {
var name = checkbox.get('name');
// If a prefix has been set, ignore checkboxes which don't have that prefix.
if (prefix && name.substring(0, prefix.length) !== prefix) {
return;
}
if (name.substring(name.length - len) === type) {
checkbox.set('checked', check);
}
});
// At this point, we really need to persuade the form we are part of to
// update all of its disabledIf rules. However, as far as I can see,
// given the way that lib/form/form.js is written, that is impossible.
if (formid && M.form) {
M.form.updateFormState(formid);
}
};
var html_generator = function(classname, idtype, heading, extra) {
if (typeof extra === 'undefined') {
extra = '';
}
return '<div class="' + classname + '">' +
'<div class="fitem fitem_fcheckbox backup_selector">' +
'<div class="fitemtitle">' + heading + '</div>' +
'<div class="felement">' +
'<a id="backup-all-' + idtype + '" href="#">' + M.util.get_string('all', 'moodle') + '</a> / ' +
'<a id="backup-none-' + idtype + '" href="#">' + M.util.get_string('none', 'moodle') + '</a>' +
extra +
'</div>' +
'</div>' +
'</div>';
};
var firstsection = Y.one('fieldset#id_coursesettings .fcontainer .grouped_settings.section_level');
if (!firstsection) {
// This is not a relevant page.
return;
}
if (!firstsection.one('input[type="checkbox"]')) {
// No checkboxes.
return;
}
formid = firstsection.ancestor('form').getAttribute('id');
var withuserdata = false;
Y.all('input[type="checkbox"]').each(function(checkbox) {
var name = checkbox.get('name');
if (name.substring(name.length - 9) === '_userdata') {
withuserdata = '_userdata';
} else if (name.substring(name.length - 9) === '_userinfo') {
withuserdata = '_userinfo';
}
});
// Add global select all/none options.
var html = html_generator('include_setting section_level', 'included', M.util.get_string('select', 'moodle'),
' (<a id="backup-bytype" href="#">' + M.util.get_string('showtypes', 'backup') + '</a>)');
if (withuserdata) {
html += html_generator('normal_setting', 'userdata', M.util.get_string('select', 'moodle'));
}
var links = Y.Node.create('<div class="grouped_settings section_level">' + html + '</div>');
firstsection.insert(links, 'before');
// Add select all/none for each module type.
var initlinks = function(links, mod) {
Y.one('#backup-all-mod_' + mod).on('click', function(e) {
helper(e, true, '_included', mod);
});
Y.one('#backup-none-mod_' + mod).on('click', function(e) {
helper(e, false, '_included', mod);
});
if (withuserdata) {
Y.one('#backup-all-userdata-mod_' + mod).on('click', function(e) {
helper(e, true, withuserdata, mod);
});
Y.one('#backup-none-userdata-mod_' + mod).on('click', function(e) {
helper(e, false, withuserdata, mod);
});
}
};
// For each module type on the course, add hidden select all/none options.
var modlist = Y.Node.create('<div id="mod_select_links">');
modlist.hide();
modlist.currentlyshown = false;
links.appendChild(modlist);
for (var mod in modnames) {
// Only include actual values from the list.
if (!modnames.hasOwnProperty(mod)) {
continue;
}
html = html_generator('include_setting section_level', 'mod_' + mod, modnames[mod]);
if (withuserdata) {
html += html_generator('normal_setting', 'userdata-mod_' + mod, modnames[mod]);
}
var modlinks = Y.Node.create(
'<div class="grouped_settings section_level">' + html + '</div>');
modlist.appendChild(modlinks);
initlinks(modlinks, mod);
}
// Toggles the display of the hidden module select all/none links.
var toggletypes = function() {
// Change text of type toggle link.
var link = Y.one('#backup-bytype');
if (modlist.currentlyshown) {
link.setHTML(M.util.get_string('showtypes', 'backup'));
} else {
link.setHTML(M.util.get_string('hidetypes', 'backup'));
}
// The link has now been toggled (from show to hide, or vice-versa).
modlist.currentlyshown = !modlist.currentlyshown;
// Either hide or show the links.
var animcfg = {node: modlist, duration: 0.2},
anim;
if (modlist.currentlyshown) {
// Animate reveal of the module links.
modlist.show();
animcfg.to = {maxHeight: modlist.get('clientHeight') + 'px'};
modlist.setStyle('maxHeight', '0px');
anim = new Y.Anim(animcfg);
anim.on('end', function() {
modlist.setStyle('maxHeight', 'none');
});
anim.run();
} else {
// Animate hide of the module links.
animcfg.to = {maxHeight: '0px'};
modlist.setStyle('maxHeight', modlist.get('clientHeight') + 'px');
anim = new Y.Anim(animcfg);
anim.on('end', function() {
modlist.hide();
modlist.setStyle('maxHeight', 'none');
});
anim.run();
}
};
Y.one('#backup-bytype').on('click', function(e) {
e.preventDefault();
toggletypes();
});
Y.one('#backup-all-included').on('click', function(e) {
helper(e, true, '_included');
});
Y.one('#backup-none-included').on('click', function(e) {
helper(e, false, '_included');
});
if (withuserdata) {
Y.one('#backup-all-userdata').on('click', function(e) {
helper(e, true, withuserdata);
});
Y.one('#backup-none-userdata').on('click', function(e) {
helper(e, false, withuserdata);
});
}
};
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