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MDL-9239 New fromslib password element with reveal option

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This commit is contained in:
skodak 2007-04-06 14:15:16 +00:00
parent da586c3430
commit 0d4f86ce4b
5 changed files with 71 additions and 0 deletions
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1
lang/en_utf8/form.php
View file

@ -16,6 +16,7 @@ $string['nonexistentformelements'] = 'Trying to add help buttons to nonexistent
$string['requiredelement'] = 'Required field';
$string['general'] = 'General';
$string['optional'] = 'Optional';
$string['revealpassword'] = 'Reveal';
$string['modstandardels']='Common Module Settings';
$string['miscellaneoussettings']='Miscellaneous Settings';
$string['addfields']='Add $a fields to form';

33
lib/form/passwordreveal.php Normal file
View file

@ -0,0 +1,33 @@
<?php
if (!defined('MOODLE_INTERNAL')) {
die('Direct access to this script is forbidden.'); /// It must be included from a Moodle page
}
global $CFG;
require_once($CFG->libdir.'/form/password.php');
/**
* HTML class for a password type element with reveal option
*
* @author Petr Skoda
* @access public
*/
class MoodleQuickForm_passwordreveal extends MoodleQuickForm_password {
function toHtml() {
if ($this->_flagFrozen) {
return $this->getFrozenHtml();
} else {
$id = $this->getAttribute('id');
$reveal = get_string('revealpassword', 'form');
$revealjs = '<script type="text/javascript">
//<![CDATA[
document.write(\'<div class="reveal"><input id="'.$id.'reveal" value="1" type="checkbox" onclick="revealPassword(\\\''.$id.'\\\')"/><label for="'.$id.'reveal">'.addslashes_js($reveal).'<\/label><\/div>\');
//]]>
</script>';
return $this->_getTabs() . '<input' . $this->_getAttrString($this->_attributes) . ' />'.$revealjs;
}
} //end func toHtml
}
?>

1
lib/formslib.php
View file

@ -1585,6 +1585,7 @@ MoodleQuickForm::registerElementType('checkbox', "$CFG->libdir/form/checkbox.php
MoodleQuickForm::registerElementType('file', "$CFG->libdir/form/file.php", 'MoodleQuickForm_file');
MoodleQuickForm::registerElementType('group', "$CFG->libdir/form/group.php", 'MoodleQuickForm_group');
MoodleQuickForm::registerElementType('password', "$CFG->libdir/form/password.php", 'MoodleQuickForm_password');
MoodleQuickForm::registerElementType('passwordreveal', "$CFG->libdir/form/passwordreveal.php", 'MoodleQuickForm_passwordreveal');
MoodleQuickForm::registerElementType('radio', "$CFG->libdir/form/radio.php", 'MoodleQuickForm_radio');
MoodleQuickForm::registerElementType('select', "$CFG->libdir/form/select.php", 'MoodleQuickForm_select');
MoodleQuickForm::registerElementType('text', "$CFG->libdir/form/text.php", 'MoodleQuickForm_text');

28
lib/javascript-static.js
View file

@ -280,6 +280,34 @@ function showAdvancedOnClick(button, hidetext, showtext){
return false;
}
function revealPassword(id) {
var pw = document.getElementById(id);
var chb = document.getElementById(id+'reveal');
try {
// first try IE way - it can not set name attribute later
if (chb.checked) {
var newpw = document.createElement('<input type="text" name="'+pw.name+'">');
} else {
var newpw = document.createElement('<input type="password" name="'+pw.name+'">');
}
} catch (e) {
var newpw = document.createElement('input');
newpw.setAttribute('name', pw.name);
if (chb.checked) {
newpw.setAttribute('type', 'text');
} else {
newpw.setAttribute('type', 'password');
}
}
newpw.id = pw.id;
newpw.size = pw.size;
newpw.onblur = pw.onblur;
newpw.onchange = pw.onchange;
newpw.value = pw.value;
pw.parentNode.replaceChild(newpw, pw);
}
/*
elementToggleHide (element, elementFinder)

8
theme/standard/styles_layout.css
View file

@ -553,6 +553,14 @@ form.mform div.error,form.mform fieldset.error {
form.mform .fcheckbox input {
margin-left: 0px;
}
form.mform .fpassword .reveal {
display:inline;
}
form.mform .fpassword .reveal input {
margin-left:5px;
margin-right:3px;
}
form#adminsettings div.htmlarea {
clear: left;
padding-top: 5px;