/**
* Renders inline JS.
* TODO this seems DEPRECATED and not used anymore, need to check (although I do not know where)
*/
function wpcf_fields_date_meta_box_js_inline()
{
$date_format = wpcf_get_date_format();
$date_format = _wpcf_date_convert_wp_to_js($date_format);
$date_format_note = '<span style="margin-left:10px"><i>' . esc_js(sprintf(__('Input format: %s', 'wpcf'), wpcf_get_date_format_text())) . '</i></span>';
$year_range = fields_date_timestamp_neg_supported() ? '1902:2037' : '1970:2037';
?>
<script type="text/javascript">
//<![CDATA[
jQuery(document).ready(function(){
wpcfFieldsDateInit('');
});
function wpcfFieldsDateInit(div) {
if (jQuery.isFunction(jQuery.fn.datepicker)) {
jQuery(div+' .wpcf-datepicker').each(function(index) {
if (!jQuery(this).is(':disabled') && !jQuery(this).hasClass('hasDatepicker')) {
jQuery(this).datepicker({
showOn: "button",
buttonImage: "<?php
echo WPCF_EMBEDDED_RES_RELPATH;
?>
/images/calendar.gif",
buttonImageOnly: true,
buttonText: "<?php
_e('Select date', 'wpcf');
?>
",
dateFormat: "<?php
echo $date_format;
?>
",
altFormat: "<?php
echo $date_format;
?>
",
changeMonth: true,
changeYear: true,
yearRange: "<?php
echo $year_range;
?>
",
onSelect: function(dateText, inst) {
jQuery(this).trigger('wpcfDateBlur');
}
});
jQuery(this).next().after('<?php
echo $date_format_note;
?>
');
// Wrap in CSS Scope
jQuery("#ui-datepicker-div").each(function(){
if (!jQuery(this).hasClass('wpcf-jquery-ui-wrapped')) {
jQuery(this).wrap('<div class="wpcf-jquery-ui" />')
.addClass('wpcf-jquery-ui-wrapped');
}
});
}
});
}
}
//]]>
</script>
<?php
}
/**
* Converts Datepicker to timestamp and checks if valid.
* @param type $datepicker
* @return boolean
*/
function wpcf_fields_date_convert_datepicker_to_timestamp($datepicker)
{
$date_format = wpcf_get_date_format();
if ($date_format == 'd/m/Y') {
// strtotime requires a dash or dot separator to determine dd/mm/yyyy format
$datepicker = str_replace('/', '-', $datepicker);
}
$_t = strtotime(strval($datepicker));
if ($_t == false || !wpcf_fields_date_timestamp_is_valid($_t)) {
// Failed converting
return false;
}
return $_t;
}
/**
* Date validation, determines if the string passed is a valid date.
* keys that expect full month, day and year will validate leap years
*
* @param string $check a valid date string
* @param mixed $format Use a string or an array of the keys below. Arrays should be passed as array('dmy', 'mdy', etc)
* Keys: dmy 27-12-2006 or 27-12-06 separators can be a space, period, dash, forward slash
* mdy 12-27-2006 or 12-27-06 separators can be a space, period, dash, forward slash
* ymd 2006-12-27 or 06-12-27 separators can be a space, period, dash, forward slash
* dMy 27 December 2006 or 27 Dec 2006
* Mdy December 27, 2006 or Dec 27, 2006 comma is optional
* My December 2006 or Dec 2006
* my 12/2006 separators can be a space, period, dash, forward slash
* @param string $regex If a custom regular expression is used this is the only validation that will occur.
* @return boolean Success
* @access public
*/
function date($check, $format = 'ymd', $regex = null)
{
$date_format = wpcf_get_date_format();
$cake_date_formats = array('F j, Y' => 'Mdy', 'Y/m/d' => 'ymd', 'm/d/Y' => 'mdy', 'd/m/Y' => 'dmy');
$format = $cake_date_formats[$date_format];
$_this =& Wpcf_Cake_Validation::getInstance();
$_this->__reset();
$_this->check = $check;
$_this->regex = $regex;
if (!is_null($_this->regex)) {
return $_this->_check();
}
$regex['dmy'] = '%^(?:(?:31(\\/|-|\\.|\\x20)(?:0?[13578]|1[02]))\\1|(?:(?:29|30)(\\/|-|\\.|\\x20)(?:0?[1,3-9]|1[0-2])\\2))(?:(?:1[6-9]|[2-9]\\d)?\\d{2})$|^(?:29(\\/|-|\\.|\\x20)0?2\\3(?:(?:(?:1[6-9]|[2-9]\\d)?(?:0[48]|[2468][048]|[13579][26])|(?:(?:16|[2468][048]|[3579][26])00))))$|^(?:0?[1-9]|1\\d|2[0-8])(\\/|-|\\.|\\x20)(?:(?:0?[1-9])|(?:1[0-2]))\\4(?:(?:1[6-9]|[2-9]\\d)?\\d{2})$%';
$regex['mdy'] = '%^(?:(?:(?:0?[13578]|1[02])(\\/|-|\\.|\\x20)31)\\1|(?:(?:0?[13-9]|1[0-2])(\\/|-|\\.|\\x20)(?:29|30)\\2))(?:(?:1[6-9]|[2-9]\\d)?\\d{2})$|^(?:0?2(\\/|-|\\.|\\x20)29\\3(?:(?:(?:1[6-9]|[2-9]\\d)?(?:0[48]|[2468][048]|[13579][26])|(?:(?:16|[2468][048]|[3579][26])00))))$|^(?:(?:0?[1-9])|(?:1[0-2]))(\\/|-|\\.|\\x20)(?:0?[1-9]|1\\d|2[0-8])\\4(?:(?:1[6-9]|[2-9]\\d)?\\d{2})$%';
$regex['ymd'] = '%^(?:(?:(?:(?:(?:1[6-9]|[2-9]\\d)?(?:0[48]|[2468][048]|[13579][26])|(?:(?:16|[2468][048]|[3579][26])00)))(\\/|-|\\.|\\x20)(?:0?2\\1(?:29)))|(?:(?:(?:1[6-9]|[2-9]\\d)?\\d{2})(\\/|-|\\.|\\x20)(?:(?:(?:0?[13578]|1[02])\\2(?:31))|(?:(?:0?[1,3-9]|1[0-2])\\2(29|30))|(?:(?:0?[1-9])|(?:1[0-2]))\\2(?:0?[1-9]|1\\d|2[0-8]))))$%';
$regex['dMy'] = '/^((31(?!\\ (Feb(ruary)?|Apr(il)?|June?|(Sep(?=\\b|t)t?|Nov)(ember)?)))|((30|29)(?!\\ Feb(ruary)?))|(29(?=\\ Feb(ruary)?\\ (((1[6-9]|[2-9]\\d)(0[48]|[2468][048]|[13579][26])|((16|[2468][048]|[3579][26])00)))))|(0?[1-9])|1\\d|2[0-8])\\ (Jan(uary)?|Feb(ruary)?|Ma(r(ch)?|y)|Apr(il)?|Ju((ly?)|(ne?))|Aug(ust)?|Oct(ober)?|(Sep(?=\\b|t)t?|Nov|Dec)(ember)?)\\ ((1[6-9]|[2-9]\\d)\\d{2})$/';
$regex['Mdy'] = '/^(?:(((Jan(uary)?|Ma(r(ch)?|y)|Jul(y)?|Aug(ust)?|Oct(ober)?|Dec(ember)?)\\ 31)|((Jan(uary)?|Ma(r(ch)?|y)|Apr(il)?|Ju((ly?)|(ne?))|Aug(ust)?|Oct(ober)?|(Sept|Nov|Dec)(ember)?)\\ (0?[1-9]|([12]\\d)|30))|(Feb(ruary)?\\ (0?[1-9]|1\\d|2[0-8]|(29(?=,?\\ ((1[6-9]|[2-9]\\d)(0[48]|[2468][048]|[13579][26])|((16|[2468][048]|[3579][26])00)))))))\\,?\\ ((1[6-9]|[2-9]\\d)\\d{2}))$/';
$regex['My'] = '%^(Jan(uary)?|Feb(ruary)?|Ma(r(ch)?|y)|Apr(il)?|Ju((ly?)|(ne?))|Aug(ust)?|Oct(ober)?|(Sep(?=\\b|t)t?|Nov|Dec)(ember)?)[ /]((1[6-9]|[2-9]\\d)\\d{2})$%';
$regex['my'] = '%^(((0[123456789]|10|11|12)([- /.])(([1][9][0-9][0-9])|([2][0-9][0-9][0-9]))))$%';
$format = is_array($format) ? array_values($format) : array($format);
foreach ($format as $key) {
$_this->regex = $regex[$key];
if ($_this->_check() === true) {
return true;
}
}
return false;
}
/**
* Converts date to time on post saving.
*
* @param type $value
* @return type
*/
function wpcf_fields_date_value_save_filter($value)
{
if (empty($value)) {
return $value;
}
$date_format = wpcf_get_date_format();
if ($date_format == 'd/m/Y') {
// strtotime requires a dash or dot separator to determine dd/mm/yyyy format
$value = str_replace('/', '-', $value);
}
return strtotime(strval($value));
}
/**
* Parses date meta.
*
* Use this as main function.
*
* @param int $value timestamp
* @param type $field Field data
* $param string $return Specify to return array or specific element of same array
* ( timestamp, datepicker, hour, minute )
* @return mixed array | custom parameter
*/
function wpcf_fields_date_value_get_filter($value, $field, $return = 'array', $context = 'get', $use_cache = true)
{
global $wpcf;
/*
*
* Fix for leftover
*/
if ($context != 'check_leftover') {
$value = __wpcf_fields_date_check_leftover($value, $field);
}
// Check if cached
static $cache = array();
$cache_key = md5(serialize($value));
if (isset($cache[$cache_key]) && $use_cache) {
// Set return data if necessary
if ($return != 'array') {
if (isset($cache[$cache_key][strval($return)])) {
return $cache[$cache_key][strval($return)];
}
} else {
return $cache[$cache_key];
}
}
$value_cloned = $value;
$date_format = wpcf_get_date_format();
if (empty($value)) {
$value = array('timestamp' => null, 'hour' => 8, 'minute' => 0, 'datepicker' => '');
} else {
if (is_array($value)) {
/*
* Consider this already parsed
* but check anyway.
*/
$value = wpcf_fields_date_value_check($value);
} else {
$value = array('timestamp' => $value, 'hour' => adodb_date('H', $value), 'minute' => adodb_date('i', $value), 'datepicker' => adodb_date($date_format, $value));
$value = wpcf_fields_date_value_check($value);
}
}
// Debug
$wpcf->debug->dates[] = array('original_value' => $value_cloned, 'value' => $value, 'field' => $field, 'context' => $context);
// Cache it
if ($use_cache) {
$cache[$cache_key] = $value;
}
// Set return data if necessary
if ($return != 'array') {
$value = isset($value[strval($return)]) ? $value[strval($return)] : null;
}
return $value;
}
/**
* Sets data for Hour and Minute.
*
* @param type $value
* @param type $date_format
* @return int
*/
function wpcf_fields_date_set_hour_and_minute($value)
{
$date_format = wpcf_get_date_format();
$data = array();
if (is_array($value)) {
if ($date_format == 'd/m/Y') {
// strtotime requires a dash or dot separator to determine dd/mm/yyyy format
$value['datepicker'] = str_replace('/', '-', strval($value['datepicker']));
}
$data['datepicker'] = strtotime($value['datepicker']);
$data['hour'] = isset($value['hour']) ? intval($value['hour']) : 8;
$data['minute'] = isset($value['minute']) ? intval($value['minute']) : 0;
} else {
if ($date_format == 'd/m/Y') {
// strtotime requires a dash or dot separator to determine dd/mm/yyyy format
$value = str_replace('/', '-', strval($value));
}
// Check if date string
$_v = strtotime($value);
$data['datepicker'] = $_v == false || $_v == -1 ? $value : $_v;
$data['hour'] = 8;
$data['minute'] = 0;
}
return $data;
}
/**
* Renders inline JS.
*/
function wpcf_fields_date_meta_box_js_inline()
{
$date_format = wpcf_get_date_format();
$date_format = _wpcf_date_convert_wp_to_js($date_format);
$date_format_note = '<span style="margin-left:10px"><i>' . esc_js(sprintf(__('Input format: %s', 'wpcf'), wpcf_get_date_format_text())) . '</i></span>';
?>
<script type="text/javascript">
//<![CDATA[
jQuery(document).ready(function(){
wpcfFieldsDateInit('');
});
function wpcfFieldsDateInit(div) {
if (jQuery.isFunction(jQuery.fn.datepicker)) {
jQuery(div+' .wpcf-datepicker').each(function(index) {
if (!jQuery(this).is(':disabled') && !jQuery(this).hasClass('hasDatepicker')) {
jQuery(this).datepicker({
showOn: "button",
buttonImage: "<?php
echo WPCF_EMBEDDED_RES_RELPATH;
?>
/images/calendar.gif",
buttonImageOnly: true,
buttonText: "<?php
_e('Select date', 'wpcf');
?>
",
dateFormat: "<?php
echo $date_format;
?>
",
altFormat: "<?php
echo $date_format;
?>
",
onSelect: function(dateText, inst) {
jQuery(this).trigger('wpcfDateBlur');
}
});
jQuery(this).next().after('<?php
echo $date_format_note;
?>
');
}
});
}
}
function wpcfFieldsDateEditorCallback(field_id) {
var url = "<?php
echo admin_url('admin-ajax.php');
?>
?action=wpcf_ajax&wpcf_action=editor_insert_date&_wpnonce=<?php
echo wp_create_nonce('fields_insert');
?>
&field_id="+field_id+"&keepThis=true&TB_iframe=true&width=400&height=400";
tb_show("<?php
_e('Insert date', 'wpcf');
?>
", url);
}
//]]>
</script>
<?php
}
/**
* Parses date meta.
*
* Use this as main function.
*
* @uses wpcf_fields_date_calculate_time()
*
* @param type $value
* @param type $field Field data
* $param string $return Specify to return array or specific element of same array
* ( timestamp, datepicker, hour, minute )
* @return mixed array | custom parameter
*/
function wpcf_fields_date_value_get_filter($value, $field, $return = 'array', $context = 'get')
{
global $wpcf;
$value_cloned = $value;
if (is_array($value)) {
/*
* See if missing timestamp and datepicker present
*/
if ((!isset($value['timestamp']) || !is_int($value['timestamp'])) && isset($value['datepicker'])) {
$_check = strtotime(strval($value['datepicker']));
if ($_check !== false) {
$value['timestamp'] = $_check;
}
}
$value = wp_parse_args($value, array('timestamp' => null, 'hour' => 8, 'minute' => 0, 'datepicker' => ''));
} else {
if (empty($value)) {
return array('timestamp' => null, 'hour' => 8, 'minute' => 0, 'datepicker' => '');
} else {
/*
* strtotime() returns negative numbers like -49537390513
*
* https://icanlocalize.basecamphq.com/projects/7393061-toolset/todo_items/160422568/comments
* http://www.php.net/manual/en/function.strtotime.php
*
* QUOTE
* Returns a timestamp on success, FALSE otherwise.
* Previous to PHP 5.1.0, this function would return -1 on failure.
*
* BUT on some hosts it returns negative numbers ( our test sites too )
*/
if (!is_numeric($value)) {
$_check = strtotime($value);
if ($_check !== false && $_check > 1) {
$value = $_check;
}
}
$value = array('timestamp' => intval($value), 'hour' => 8, 'minute' => 0, 'datepicker' => '');
}
}
$value['datepicker'] = trim($value['datepicker']);
/*
* Since Types 1.2 we require $cf field object
*/
if ($field instanceof WPCF_Field) {
$post = $field->post;
} else {
// Remove for moment
remove_filter('wpcf_fields_type_date_value_get', 'wpcf_fields_date_value_get_filter', 10, 4);
// Hide on frontpage where things will go fine because of loop
if (is_admin()) {
_deprecated_argument('date_obsolete_parameter', '1.2', '<br /><br /><div class="wpcf-error">' . 'Since Types 1.2 $cf field object is required' . '</div><br /><br />');
}
/*
* Set default objects
*/
$_field = $field;
$field = new WPCF_Field();
$field->context = is_admin() ? 'frontend' : 'group';
$post_id = wpcf_get_post_id($field->context);
$post = get_post($post_id);
if (empty($post)) {
return $value;
}
$field->set($post, $_field);
// Back to filter
add_filter('wpcf_fields_type_date_value_get', 'wpcf_fields_date_value_get_filter', 10, 4);
}
/*
* Get hour and minute
* We need meta_id here.
*
* NOT Used for 'save' context.
* We already have submitted data in $value
*/
if (!in_array($context, array('save', 'skip_hour_and_minute'))) {
if (!empty($post->ID)) {
$_meta_id = isset($_field['__meta_id']) ? $_field['__meta_id'] : $field->meta_object->meta_id;
$_hm = get_post_meta($post->ID, '_wpcf_' . $field->cf['id'] . '_hour_and_minute', true);
$hm = isset($_hm[$_meta_id]) ? $_hm[$_meta_id] : array();
} else {
/*
* If $post is not set.
* We need to record this
*/
$wpcf->errors['missing_post'][] = func_get_args();
}
/*
* Setup hour and minute.
*/
if (!empty($hm) && is_array($hm) && (isset($hm['hour']) && isset($hm['minute']))) {
$value['hour'] = $hm['hour'];
$value['minute'] = $hm['minute'];
}
}
// Calculate time IF NOT SET ( otherwise it's same as main meta value )
// Always when using 'get' context on frontend
if (!is_admin() && $context == 'get' || (empty($value['timestamp']) || !is_int($value['timestamp']))) {
$value['timestamp'] = wpcf_fields_date_calculate_time($value);
}
/*
* Set datepicker to use formatted date IF DO NOT EXISTS
* (otherwise it keeps Datepicker string like 'August 9, 2012'.
* OR is not time string
*/
if (!empty($value['timestamp']) && (empty($value['datepicker']) || strtotime(strval($value['datepicker'])) === false)) {
$value['datepicker'] = date(wpcf_get_date_format(), intval($value['timestamp']));
}
$_return = $value;
if ($return != 'array') {
if (isset($value[strval($return)])) {
$_return = $value[strval($return)];
}
}
// Debug
$wpcf->debug->dates[] = array('original_value' => $value_cloned, 'value' => $value, 'return' => $_return, 'field' => $field->cf, 'context' => $context);
return $_return;
}
