/**
* Provides a size chooser, with a text box for a number and a
* select box to choose the units, in bytes, kilobytes, megabytes or gigabytes
*
* @param Pieform $form The form to render the element for
* @param array $element The element to render
* @return string The HTML for the element
*/
function pieform_element_bytes(Pieform $form, $element)
{
/*{{{*/
$formname = $form->get_name();
$result = '';
$name = Pieform::hsc($element['name']);
if (!isset($element['defaultvalue'])) {
$element['defaultvalue'] = null;
}
$global = $form->get_property('method') == 'get' ? $_GET : $_POST;
// Get the value of the element for rendering.
if (isset($element['value'])) {
$bytes = $element['value'];
$values = pieform_element_bytes_get_bytes_from_bytes($element['value']);
} else {
if ($form->is_submitted() && isset($global[$element['name']]) && isset($global[$element['name'] . '_units'])) {
$values = array('number' => $global[$element['name']], 'units' => $global[$element['name'] . '_units']);
$bytes = $values['number'] * pieform_element_bytes_in($values['units']);
} else {
if (isset($element['defaultvalue'])) {
$bytes = $element['defaultvalue'];
$values = pieform_element_bytes_get_bytes_from_bytes($bytes);
} else {
$values = array('number' => '0', 'units' => 'bytes');
$bytes = 0;
}
}
}
// @todo probably create with an actual input element, as tabindex doesn't work here for one thing
// Same with the select. And do the events using mochikit signal instead of dom events
$numberinput = '<div class="with-dropdown js-with-dropdown text">';
$numberinput .= '<label for="' . $formname . '_' . $name . '">' . Pieform::hsc($element['title']) . ': </label><input';
$numberinput .= ' type="text" size="6" name="' . $name . '"';
$numberinput .= ' id="' . $formname . '_' . $name . '" value="' . Pieform::hsc($values['number']) . '" tabindex="' . Pieform::hsc($element['tabindex']) . '"';
$numberinput .= 'class="with-dropdown js-with-dropdown form-control text' . (isset($element['error']) ? ' error"' : '') . '"';
if (isset($element['description'])) {
$numberinput .= ' aria-describedby="' . $form->element_descriptors($element) . '"';
}
$numberinput .= "></div>\n";
$uselect = '<div class="dropdown-connect js-dropdown-connect select">';
$uselect .= '<label for="' . $formname . '_' . $name . '_units" class="accessible-hidden sr-only">' . get_string('units') . '</label>';
$uselect .= '<span class="picker"><select class="form-control dropdown-connect js-dropdown-connect select" name="' . $name . '_units" id="' . $formname . '_' . $name . '_units"' . ' tabindex="' . Pieform::hsc($element['tabindex']) . '"';
if (isset($element['description'])) {
$uselect .= ' aria-describedby="' . $form->element_descriptors($element) . '"';
}
$uselect .= ">\n";
foreach (pieform_element_bytes_get_bytes_units() as $u) {
$uselect .= "\t<option value=\"{$u}\"" . ($values['units'] == $u ? ' selected="selected"' : '') . '>' . $form->i18n('element', 'bytes', $u, $element) . "</option>\n";
}
$uselect .= "</select></span></div>\n";
$fieldset = '<div id="' . $formname . '_' . $name . '_fieldset" class="dropdown-group js-dropdown-group form-group">' . '<fieldset class="pieform-fieldset dropdown-group js-dropdown-group">' . $numberinput . $uselect . '</fieldset></div>';
return $fieldset;
}
/**
* Provides a tag input field
*
* @param Pieform $form The form to render the element for
* @param array $element The element to render
* @return string The HTML for the element
*/
function pieform_element_tags(Pieform $form, $element)
{
$smarty = smarty_core();
$value = array();
if (isset($element['defaultvalue']) && is_array($element['defaultvalue'])) {
$value = $element['defaultvalue'];
}
if ($tempvalue = $form->get_value($element)) {
$value = $tempvalue;
}
if (isset($element['value']) && is_array($element['value'])) {
$value = $element['value'];
}
if (!is_array($value)) {
$value = array();
}
if (!isset($element['size'])) {
$element['size'] = 60;
}
$smarty->assign('name', $element['name']);
$smarty->assign('size', $element['size']);
$smarty->assign('id', $form->get_name() . '_' . $element['id']);
$smarty->assign('value', join(', ', $value));
if (isset($element['description'])) {
$smarty->assign('describedby', $form->element_descriptors($element));
}
$smarty->left_delimiter = '{{';
$smarty->right_delimiter = '}}';
return $smarty->fetch('form/tags.tpl');
}
/**
* Provides an email list, with verification to enable addresses
*
* @param array $element The element to render
* @param Pieform $form The form to render the element for
* @return string The HTML for the element
*/
function pieform_element_emaillist(Pieform $form, $element)
{
$smarty = smarty_core();
$smarty->left_delimiter = '{{';
$smarty->right_delimiter = '}}';
$value = $form->get_value($element);
if (!is_array($value) && isset($element['defaultvalue']) && is_array($element['defaultvalue'])) {
$value = $element['defaultvalue'];
}
if (!isset($value['validated'])) {
$value['validated'] = array();
}
if (!isset($value['unvalidated'])) {
$value['unvalidated'] = array();
}
if (!isset($value['unsent'])) {
$value['unsent'] = array();
}
if (!isset($value['default'])) {
$value['default'] = '';
}
if (is_array($value) && count($value)) {
$smarty->assign('validated', $value['validated']);
$smarty->assign('unvalidated', $value['unvalidated']);
$smarty->assign('unsent', $value['unsent']);
$smarty->assign('default', $value['default']);
}
$smarty->assign('form', $form->get_name());
$smarty->assign('name', $element['name']);
$smarty->assign('title', $element['title']);
$smarty->assign('addbuttonstr', get_string('addbutton', 'artefact.internal'));
$smarty->assign('validationemailstr', json_encode(get_string('validationemailwillbesent', 'artefact.internal')));
$smarty->assign('disabled', !empty($element['disabled']));
if (isset($element['description'])) {
$smarty->assign('describedby', $form->element_descriptors($element));
}
return $smarty->fetch('form/emaillist.tpl');
}
/**
* Autocomplete list selector element
*
* @param array $element The element to render
* @param Pieform $form The form to render the element for
* @return string The HTML for the element
*/
function pieform_element_autocomplete(Pieform $form, $element)
{
global $USER;
$wwwroot = get_config('wwwroot');
$smarty = smarty_core();
$smarty->left_delimiter = '{{';
$smarty->right_delimiter = '}}';
$value = $form->get_value($element);
$multiple = !empty($element['multiple']);
if ($multiple) {
$valuestr = implode(',', $value);
} else {
$valuestr = $value;
}
if (!empty($element['initfunction'])) {
$initvalue = json_encode(call_user_func($element['initfunction'], $value));
} else {
$initvalue = '[]';
}
if (array_key_exists('mininputlength', $element)) {
$mininputlength = $element['mininputlength'];
} else {
$mininputlength = 1;
}
$extraparams = '';
if (!empty($element['extraparams'])) {
foreach ($element['extraparams'] as $k => $v) {
if (!is_numeric($v)) {
if (preg_match('/^\'(.*)\'$/', $v, $match)) {
$v = $match[1];
}
$element['extraparams'][$k] = json_encode($v);
}
$extraparams .= $k . ': ' . $element['extraparams'][$k] . ',';
}
}
$smarty->assign('id', $form->get_name() . '_' . $element['id']);
$smarty->assign('name', $element['name']);
$smarty->assign('value', $valuestr);
// Pre-populate form element.
$smarty->assign('initvalue', $initvalue);
$smarty->assign('width', empty($element['width']) ? '300px' : $element['width']);
$smarty->assign('multiple', $multiple ? 'true' : 'false');
$smarty->assign('mininputlength', $mininputlength);
$smarty->assign('allowclear', empty($element['allowclear']) ? 'false' : 'true');
$smarty->assign('disabled', !empty($element['disabled']) ? 'true' : 'false');
$smarty->assign('ajaxurl', $element['ajaxurl']);
$smarty->assign('sesskey', $USER->get('sesskey'));
$smarty->assign('hint', empty($element['hint']) ? get_string('defaulthint') : $element['hint']);
$smarty->assign('extraparams', $extraparams);
if (isset($element['description'])) {
$smarty->assign('describedby', $form->element_descriptors($element));
}
return $smarty->fetch('form/autocomplete.tpl');
}
/**
* Provides a duration chooser, with a text box for a number and a
* select box to choose the units, in days, weeks, months, years, or 'no end date'.
*
* @param Pieform $form The form to render the element for
* @param array $element The element to render
* @return string The HTML for the element
*/
function pieform_element_expiry(Pieform $form, $element)
{
/*{{{*/
$formname = $form->get_name();
$result = '';
$name = Pieform::hsc($element['name']);
if (!isset($element['defaultvalue'])) {
$element['defaultvalue'] = null;
}
$global = $form->get_property('method') == 'get' ? $_GET : $_POST;
// Get the value of the element for rendering.
if (isset($element['value'])) {
$seconds = $element['value'];
$values = pieform_element_expiry_get_expiry_from_seconds($element['value']);
} else {
if ($form->is_submitted() && isset($global[$element['name']]) && isset($global[$element['name'] . '_units'])) {
$values = array('number' => $global[$element['name']], 'units' => $global[$element['name'] . '_units']);
$seconds = $values['number'] * pieform_element_expiry_seconds_in($values['units']);
} else {
if (isset($element['defaultvalue'])) {
$seconds = $element['defaultvalue'];
$values = pieform_element_expiry_get_expiry_from_seconds($seconds);
} else {
$values = array('number' => '', 'units' => 'noenddate');
$seconds = null;
}
}
}
// @todo probably create with an actual input element, as tabindex doesn't work here for one thing
// Same with the select. And do the events using mochikit signal instead of dom events
$numberinput = '<input';
$numberinput .= $values['units'] == 'noenddate' && empty($element['rules']['required']) ? ' disabled="disabled"' : '';
$numberinput .= ' type="text" size="4" name="' . $name . '"';
$numberinput .= ' id="' . $formname . '_' . $name . '" value="' . Pieform::hsc($values['number']) . '" tabindex="' . Pieform::hsc($element['tabindex']) . '"';
if (isset($element['description'])) {
$numberinput .= ' aria-describedby="' . $form->element_descriptors($element) . '"';
}
$numberinput .= (isset($element['error']) ? ' class="error"' : '') . ">\n";
$uselect = '<label for="' . $formname . '_' . $name . '_units" class="accessible-hidden">' . get_string('units', 'mahara') . '</label>';
$uselect .= '<select onchange="' . $name . '_change()" ';
$uselect .= 'name="' . $name . '_units" id="' . $formname . '_' . $name . '_units"' . ' tabindex="' . Pieform::hsc($element['tabindex']) . '"';
if (isset($element['description'])) {
$uselect .= ' aria-describedby="' . $form->element_descriptors($element) . '"';
}
$uselect .= ">\n";
foreach (pieform_element_expire_get_expiry_units() as $u) {
// Don't allow 'no end date' if the element is required
if ($u == 'noenddate' && !empty($element['rules']['required'])) {
continue;
}
$uselect .= "\t<option value=\"{$u}\"" . ($values['units'] == $u ? ' selected="selected"' : '') . '>' . $form->i18n('element', 'expiry', $u, $element) . "</option>\n";
}
$uselect .= "</select>\n";
// Make sure the input is disabled if "no end date" is selected
$script = <<<EOJS
<script type="application/javascript" language="javascript">
function {$name}_change() {
if (\$('{$formname}_{$name}_units').value == 'noenddate') {
\$('{$formname}_{$name}').disabled = true;
}
else {
\$('{$formname}_{$name}').disabled = false;
}
}
</script>
EOJS;
return $numberinput . $uselect . $script;
}
