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module.js
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// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
/**
* Javascript helper function for OUBlog.
*
* @package mod
* @subpackage oublog
* @copyright 2013 The Open University
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
M.mod_oublog = M.mod_oublog || {};
M.mod_oublog.init = function(Y) {
M.mod_oublog.hidewarning(Y);
var comments = Y.one('#id_allowcomments');
if (comments) {
comments.on('change', function(e){M.mod_oublog.hidewarning(Y);});
}
};
M.mod_oublog.hidewarning = function(Y) {
var field = Y.one('#publicwarningmarker');
if (field) {
field = field.get('parentNode').get('parentNode');
var select = Y.one('#id_allowcomments');
field.setStyle('display', select.get('value') == 2 ? 'block' : 'none');
}
};
/*Discovery 'block'*/
M.mod_oublog.init_showhide = function(Y, name, curpref) {
var block = Y.one('.oublog_statsview_content_' + name);
if (block) {
var showhide = block.one('.block_action_oublog');
var form = block.one('form.mform');
if (showhide && form) {
var hideinfo = block.one('.oublog_stats_minus');
var showinfo = block.one('.oublog_stats_plus');
if (curpref == 1) {
form.addClass('oublog_displaynone');
hideinfo.addClass('oublog_displaynone');
showinfo.removeClass('oublog_displaynone');
}
showhide.on(['click', 'keypress'], function(e) {
if (!e.keyCode || (e.keyCode && e.keyCode == 13)) {
e.preventDefault();
if (curpref == 1) {
hideinfo.removeClass('oublog_displaynone');
showinfo.addClass('oublog_displaynone');
form.removeClass('oublog_displaynone');
if (!Y.one('body').hasClass('notloggedin')) {
M.util.set_user_preference('mod_oublog_hidestatsform_' + name, 0);
}
curpref = 0;
} else {
hideinfo.addClass('oublog_displaynone');
showinfo.removeClass('oublog_displaynone');
form.addClass('oublog_displaynone');
if (!Y.one('body').hasClass('notloggedin')) {
M.util.set_user_preference('mod_oublog_hidestatsform_' + name, 1);
}
curpref = 1;
}
}
});
}
}
};
M.mod_oublog.init_deleteandemail = function(Y, cmid, postid) {
this.Y = Y;
this.YAHOO = Y.YUI2;
// Trap for individual 'Delete' links.
var delbtns = Y.one('a.oublog_deleteandemail_' + postid);
delbtns.on('click', function(e) {
var uri = e.target.get('href');
// Show the dialogue.
delbtns.set('disabled', false);
var content = M.util.get_string('deleteemailpostdescription', 'oublog');
var panel = new M.core.dialogue({
headerContent: M.util.get_string('confirm', 'moodle'),
bodyContent: content,
width: 400,
centered: true,
render: true,
zIndex: 50,
buttons: {},
plugins: [Y.Plugin.Drag],
modal: true});
// Add the two Delete and Cancel buttons to the bottom of the dialog.
panel.addButton({
label: M.util.get_string('delete', 'oublog'),
section: Y.WidgetStdMod.FOOTER,
action : function (e) {
e.preventDefault();
// Add on the 'confirm' delete marker to the link uri.
uri += '&confirm=1';
document.location.href = uri;
panel.hide();
panel.destroy();
}
});
panel.addButton({
label: M.util.get_string('deleteandemail', 'oublog'),
section: Y.WidgetStdMod.FOOTER,
action : function (e) {
e.preventDefault();
// Add on the 'email' marker to the link uri.
uri += '&email=1';
document.location.href = uri;
panel.hide();
panel.destroy();
}
});
panel.addButton({
value : 'Cancel',
section: Y.WidgetStdMod.FOOTER,
action : function (e) {
e.preventDefault();
panel.hide();
panel.destroy();
Y.one('a.oublog_deleteandemail_' + postid).focus();
}
});
e.preventDefault();
Y.one('a.oublog_deleteandemail_' + postid).focus();
panel.show();
});
};
/* Import table */
M.mod_oublog.init_posttable = function(Y) {
var includehead = Y.one('.flexible .header.c3');
var postchecks = Y.all('.flexible td.c3 input[type=checkbox]');
if (includehead && postchecks) {
// Add select all/none links to column header.
includehead.append('<a href="#" class="oublog_import_all">' + M.util.get_string('import_step1_all', 'oublog') +
'</a> / <a href="#" class="oublog_import_none">' + M.util.get_string('import_step1_none', 'oublog') + '</a>');
var all = Y.one('.flexible .c3 .oublog_import_all');
if (all) {
all.on('click', function(e) {
postchecks.set('checked', true);
postchecks.each(function(check){updatepreselect(check);});
e.preventDefault();
return false;
});
}
var none = Y.one('.flexible .c3 .oublog_import_none');
if (none) {
none.on('click', function(e) {
postchecks.set('checked', false);
postchecks.each(function(check){updatepreselect(check);});
e.preventDefault();
return false;});
}
}
var updatepreselect = function(check) {
var preselect = preselectinput.get('value');
var id = check.get('name').substr(5);
if (check.get('checked')) {
// Add id to preselect value.
if (id) {
var prearray = preselect.split(',');
for (var i = 0, len = prearray.length; i < len; i++) {
if (prearray[i] == id) {
// Already have, return.
return;
}
}
prearray.push(id);
preselectinput.set('value', prearray.join());
updatelinks(prearray);
}
} else {
// De-selecting, remove from preselect.
if (preselect && id) {
var prearray = preselect.split(',');
for (var i = 0, len = prearray.length; i < len; i++) {
if (prearray[i] == id) {
prearray.splice(i, 1);
preselectinput.set('value', prearray.join());
updatelinks(prearray);
return;
}
}
}
}
};
var updatelinks = function(prearray) {
// Update link query strings.
Y.all('.oublog_import_step1 form .paging a, .flexible a').each(function(link) {
var linkurl = link.get('href');
var params = Y.QueryString.parse(linkurl.substr(linkurl.indexOf('&')));
params.preselected = prearray.join();
var newurl = Y.QueryString.stringify(params);
link.set('href', linkurl.substr(0, linkurl.indexOf('&')) + '&' + newurl);
});
};
var preselectinput = Y.one('form input[name=preselected]');
if (postchecks && preselectinput) {
postchecks.on('click', function(check) {
updatepreselect(check.target);
});
}
};