/**
* Provides a date picker, in the form of three dropdowns.
*
* @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_date(Pieform $form, $element)
{
/*{{{*/
$result = '';
$name = $element['name'];
$element['minyear'] = isset($element['minyear']) ? intval($element['minyear']) : 1950;
$element['maxyear'] = isset($element['maxyear']) ? intval($element['maxyear']) : 2050;
$required = !empty($element['rules']['required']);
if ($required && !isset($element['defaultvalue'])) {
$element['defaultvalue'] = time();
}
// Year
$value = pieform_element_date_get_timeperiod_value('year', $element['minyear'], $element['maxyear'], $element, $form);
$year = '<select name="' . $name . '_year" id="' . $name . '_year"' . (!$required && !isset($element['defaultvalue']) ? ' disabled="disabled"' : '') . ' tabindex="' . $element['tabindex'] . "\">\n";
for ($i = $element['minyear']; $i <= $element['maxyear']; $i++) {
$year .= "\t<option value=\"{$i}\"" . ($value == $i ? ' selected="selected"' : '') . ">{$i}</option>\n";
}
$year .= "</select>\n";
// Month
$value = pieform_element_date_get_timeperiod_value('month', 1, 12, $element, $form);
$month = '<select name="' . $name . '_month" id="' . $name . '_month"' . (!$required && !isset($element['defaultvalue']) ? ' disabled="disabled"' : '') . ' tabindex="' . $element['tabindex'] . "\">\n";
for ($i = 1; $i <= 12; $i++) {
$month .= "\t<option value=\"{$i}\"" . ($value == $i ? ' selected="selected"' : '') . '>' . date('M', strtotime("2000-{$i}-01")) . "</option>\n";
}
$month .= "</select>\n";
// Day
$value = pieform_element_date_get_timeperiod_value('day', 1, 31, $element, $form);
$day = '<select name="' . $name . '_day" id="' . $name . '_day"' . (!$required && !isset($element['defaultvalue']) ? ' disabled="disabled"' : '') . ' tabindex="' . $element['tabindex'] . "\">\n";
for ($i = 1; $i <= 31; $i++) {
$day .= "\t<option value=\"{$i}\"" . ($value == $i ? ' selected="selected"' : '') . ">{$i}</option>\n";
}
$day .= '</select>';
$result = $year . $month . $day;
// Optional control
if (!$required) {
$optional = <<<EOF
<script type="text/javascript">
function {$name}_toggle(x) {
if ( x.checked ) {
\$('{$name}_day').disabled = true;
\$('{$name}_month').disabled = true;
\$('{$name}_year').disabled = true;
}
else {
\$('{$name}_day').disabled = false;
\$('{$name}_month').disabled = false;
\$('{$name}_year').disabled = false;
}
}
</script>
EOF;
// @todo this needs cleaning up, namely:
// - get_string is a mahara-ism
// - 'optional' => true should be 'required' => false shouldn't it?
$optional .= ' ' . $form->i18n('element', 'date', 'or', $element) . ' <input type="checkbox" ' . (isset($element['defaultvalue']) ? '' : 'checked="checked" ') . 'name="' . $name . '_optional" id="' . $name . '_optional" onchange="' . $name . '_toggle(this)" ' . 'tabindex="' . $element['tabindex'] . '">';
$optional .= ' <label for="' . $name . '_optional">' . $form->i18n('element', 'date', 'notspecified', $element);
$result .= $optional;
}
return $result;
}
/**
* Provides a date picker, in the form of three dropdowns.
*
* @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_date(Pieform $form, $element)
{
/*{{{*/
$result = '';
$name = Pieform::hsc($element['name']);
$element['minyear'] = isset($element['minyear']) ? intval($element['minyear']) : 1950;
$element['maxyear'] = isset($element['maxyear']) ? intval($element['maxyear']) : 2050;
$showtime = isset($element['time']) ? $element['time'] : false;
$required = !empty($element['rules']['required']);
if ($required && !isset($element['defaultvalue'])) {
$element['defaultvalue'] = time();
}
$global = $form->get_property('method') == 'get' ? $_GET : $_POST;
$dateisset = isset($element['defaultvalue']);
// Optional control
if (!$required) {
$optional = <<<EOF
<script type="application/javascript">
function {$name}_toggle(x) {
var elements = [
\$('{$name}_hour'),
\$('{$name}_minute'),
\$('{$name}_day'),
\$('{$name}_month'),
\$('{$name}_year')
];
for (var i in elements) {
if (elements[i]) elements[i].disabled = !x.checked;
}
}
</script>
EOF;
$dateisset = $dateisset || (isset($element['value']['year']) || isset($global[$element['name'] . '_year'])) && (isset($element['value']['month']) || isset($global[$element['name'] . '_month'])) && (isset($element['value']['day']) || isset($global[$element['name'] . '_day']));
$optional .= ' <input type="checkbox" ' . ($dateisset ? 'checked="checked"' : '') . 'name="' . $name . '_optional" id="' . $name . '_optional" onchange="' . $name . '_toggle(this)" ' . 'tabindex="' . Pieform::hsc($element['tabindex']) . '">';
$optional .= ' <label for="' . $name . '_optional">' . $form->i18n('element', 'date', 'specify', $element) . ': ' . Pieform::hsc($element['title']) . '</label> ';
$result .= $optional;
}
// Year
$value = pieform_element_date_get_timeperiod_value('year', $element['minyear'], $element['maxyear'], $element, $form);
$year = '<label for="' . $name . '_year" class="accessible-hidden sr-only">' . get_string('year') . '</label>';
$year .= '<span class="picker first"><select class="form-control select" name="' . $name . '_year" id="' . $name . '_year"' . (!$required && !$dateisset ? ' disabled="disabled"' : '') . ' tabindex="' . Pieform::hsc($element['tabindex']) . '"';
if (isset($element['description'])) {
$year .= ' aria-describedby="' . $form->element_descriptors($element) . '"';
}
$year .= ">\n";
for ($i = $element['minyear']; $i <= $element['maxyear']; $i++) {
$year .= "\t<option value=\"{$i}\"" . ($value == $i ? ' selected="selected"' : '') . ">{$i}</option>\n";
}
$year .= "</select></span>\n";
// Month
$value = pieform_element_date_get_timeperiod_value('month', 1, 12, $element, $form);
$month = '<label for="' . $name . '_month" class="accessible-hidden sr-only">' . get_string('month') . '</label>';
$month .= '<span class="picker"><select class="form-control select" name="' . $name . '_month" id="' . $name . '_month"' . (!$required && !$dateisset ? ' disabled="disabled"' : '') . ' tabindex="' . Pieform::hsc($element['tabindex']) . '"';
if (isset($element['description'])) {
$month .= ' aria-describedby="' . $form->element_descriptors($element) . '"';
}
$month .= ">\n";
$monthnames = explode(',', $form->i18n('element', 'date', 'monthnames', $element));
for ($i = 1; $i <= 12; $i++) {
$month .= "\t<option value=\"{$i}\"" . ($value == $i ? ' selected="selected"' : '') . '>' . $monthnames[$i - 1] . "</option>\n";
}
$month .= "</select></span>\n";
// Day
$value = pieform_element_date_get_timeperiod_value('day', 1, 31, $element, $form);
$day = '<label for="' . $name . '_day" class="accessible-hidden sr-only">' . get_string('day') . '</label>';
$day .= '<span class="picker"><select class="form-control select" name="' . $name . '_day" id="' . $name . '_day"' . (!$required && !$dateisset ? ' disabled="disabled"' : '') . ' tabindex="' . Pieform::hsc($element['tabindex']) . '"';
if (isset($element['description'])) {
$day .= ' aria-describedby="' . $form->element_descriptors($element) . '"';
}
$day .= ">\n";
for ($i = 1; $i <= 31; $i++) {
$day .= "\t<option value=\"{$i}\"" . ($value == $i ? ' selected="selected"' : '') . ">{$i}</option>\n";
}
$day .= '</select></span>';
if ($showtime) {
// Hour
$value = pieform_element_date_get_timeperiod_value('hour', 0, 23, $element, $form);
$label = get_string('datepicker_hourText');
$hour = '<label for="' . $name . '_hour" class="accessible-hidden sr-only">' . $label . '</label>';
$hour .= '<span class="picker"><select class="form-control select" name="' . $name . '_hour" id="' . $name . '_hour"' . (!$required && !$dateisset ? ' disabled="disabled"' : '') . ' tabindex="' . Pieform::hsc($element['tabindex']) . '"';
if (isset($element['description'])) {
$hour .= ' aria-describedby="' . $form->element_descriptors($element) . '"';
}
$hour .= ">\n";
for ($i = 0; $i <= 23; $i++) {
$hour .= "\t<option value=\"{$i}\"" . ($value == $i ? ' selected="selected"' : '') . ">" . sprintf('%02d', $i) . "</option>\n";
}
$hour .= '</select></span>';
// Minute
$value = pieform_element_date_get_timeperiod_value('minute', 0, 59, $element, $form);
$label = get_string('datepicker_minuteText');
$minute = '<label for="' . $name . '_minute" class="accessible-hidden sr-only">' . $label . '</label>';
$minute .= '<span class="picker date"><select class="form-control select" name="' . $name . '_minute" id="' . $name . '_minute"' . (!$required && !$dateisset ? ' disabled="disabled"' : '') . ' tabindex="' . Pieform::hsc($element['tabindex']) . '"';
if (isset($element['description'])) {
$minute .= ' aria-describedby="' . $form->element_descriptors($element) . '"';
}
$minute .= ">\n";
for ($i = 0; $i <= 59; $i++) {
$minute .= "\t<option value=\"{$i}\"" . ($value == $i ? ' selected="selected"' : '') . ">" . sprintf('%02d', $i) . "</option>\n";
}
$minute .= '</select></span>';
$at = ' ' . $form->i18n('element', 'date', 'at', $element) . ' ';
$result .= $year . $month . $day . $at . $hour . $minute;
} else {
$result .= $year . $month . $day;
}
return $result;
}
