File: /var/www/vhosts/plasmak.com.tr/httpdocs/wp-content/themes/buliten/includes/library/form_helper.php
<?php if (! defined('ABSPATH')) {
exit('No direct script access allowed');
}
if (! function_exists('buliten_form_open')) {
function buliten_form_open($action = '', $attributes = '', $hidden = array())
{
$CI = '';
if ($attributes == '') {
$attributes = 'method="post"';
}
// If an action is not a full URL then turn it into one
if ($action && strpos($action, '://') === false) {
$action = get_permalink();
}
// If no action is provided then set to the current url
$action or $action = get_permalink();
$form = "\n".'<form action="'.$action.'"';
$form .= _attributes_to_string($attributes, true);
$form .= '>'."\n";
if (is_array($hidden) and count($hidden) > 0) {
$form .= sprintf("<div style=\"display:none\">%s</div>", form_hidden($hidden));
}
return $form;
}
}
// ------------------------------------------------------------------------
/**
* Form Declaration - Multipart type
*
* Creates the opening portion of the form, but with "multipart/form-data".
*
* @access public
* @param string the URI segments of the form destination
* @param array a key/value pair of attributes
* @param array a key/value pair hidden data
* @return string
*/
if (! function_exists('buliten_form_open_multipart')) {
function buliten_form_open_multipart($action = '', $attributes = array(), $hidden = array())
{
if (is_string($attributes)) {
$attributes .= ' enctype="multipart/form-data"';
} else {
$attributes['enctype'] = 'multipart/form-data';
}
return buliten_form_open($action, $attributes, $hidden);
}
}
// ------------------------------------------------------------------------
/**
* Hidden Input Field
*
* Generates hidden fields. You can pass a simple key/value string or an associative
* array with multiple values.
*
* @access public
* @param mixed
* @param string
* @return string
*/
if (! function_exists('form_hidden')) {
function form_hidden($name, $value = '', $recursing = false)
{
static $form;
if ($recursing === false) {
$form = "\n";
}
if (is_array($name)) {
foreach ($name as $key => $val) {
form_hidden($key, $val, true);
}
return $form;
}
if (! is_array($value)) {
$form .= "\n".'<input type="hidden" name="'.$name.'" value="'.form_prep($value, $name).'" />'."\n";
} else {
foreach ($value as $k => $v) {
$k = (is_int($k)) ? '' : $k;
form_hidden($name.'['.$k.']', $v, true);
}
}
return $form;
}
}
// ------------------------------------------------------------------------
/**
* Text Input Field
*
* @access public
* @param mixed
* @param string
* @param string
* @return string
*/
if (! function_exists('form_input')) {
function form_input($data = '', $value = '', $extra = '')
{
$defaults = array('type' => 'text', 'name' => ((! is_array($data)) ? $data : ''), 'value' => $value);
return "<input "._parse_form_attributes($data, $defaults).$extra." />"."\n";
}
}
// ------------------------------------------------------------------------
/**
* Password Field
*
* Identical to the input function but adds the "password" type
*
* @access public
* @param mixed
* @param string
* @param string
* @return string
*/
if (! function_exists('form_password')) {
function form_password($data = '', $value = '', $extra = '')
{
if (! is_array($data)) {
$data = array('name' => $data);
}
$data['type'] = 'password';
return form_input($data, $value, $extra);
}
}
// ------------------------------------------------------------------------
/**
* Upload Field
*
* Identical to the input function but adds the "file" type
*
* @access public
* @param mixed
* @param string
* @param string
* @return string
*/
if (! function_exists('form_upload')) {
function form_upload($data = '', $value = '', $extra = '')
{
if (! is_array($data)) {
$data = array('name' => $data);
}
$data['type'] = 'file';
return form_input($data, $value, $extra);
}
}
// ------------------------------------------------------------------------
/**
* Textarea field
*
* @access public
* @param mixed
* @param string
* @param string
* @return string
*/
if (! function_exists('form_textarea')) {
function form_textarea($data = '', $value = '', $extra = '')
{
$defaults = array('name' => ((! is_array($data)) ? $data : ''), 'cols' => '40', 'rows' => '10');
if (! is_array($data) or ! isset($data['value'])) {
$val = $value;
} else {
$val = $data['value'];
unset($data['value']); // textareas don't use the value attribute
}
$name = (is_array($data)) ? $data['name'] : $data;
return "<textarea "._parse_form_attributes($data, $defaults).$extra.">".form_prep($val, $name)."</textarea>"."\n";
}
}
// ------------------------------------------------------------------------
/**
* Multi-select menu
*
* @access public
* @param string
* @param array
* @param mixed
* @param string
* @return type
*/
if (! function_exists('form_multiselect')) {
function form_multiselect($name = '', $options = array(), $selected = array(), $extra = '')
{
if (! strpos($extra, 'multiple')) {
$extra .= ' multiple="multiple"';
}
return form_dropdown($name, $options, $selected, $extra);
}
}
// --------------------------------------------------------------------
/**
* Drop-down Menu
*
* @access public
* @param string
* @param array
* @param string
* @param string
* @return string
*/
if (! function_exists('form_dropdown')) {
function form_dropdown($name = '', $options = array(), $selected = array(), $extra = '')
{
if (! is_array($selected)) {
$selected = array($selected);
}
// If no selected state was submitted we will attempt to set it automatically
if (count($selected) === 0) {
// If the form name appears in the $_POST array we have a winner!
if (isset($_POST[$name])) {
$selected = array($_POST[$name]);
}
}
if ($extra != '') {
$extra = ' '.$extra;
}
$multiple = (count($selected) > 1 && strpos($extra, 'multiple') === false) ? ' multiple="multiple"' : '';
$form = '<select name="'.$name.'"'.$extra.$multiple.">\n";
foreach ($options as $key => $val) {
$key = (string) $key;
if (is_array($val) && ! empty($val)) {
$form .= '<optgroup label="'.$key.'">'."\n";
foreach ($val as $optgroup_key => $optgroup_val) {
$sel = (in_array($optgroup_key, $selected)) ? ' selected="selected"' : '';
$form .= '<option value="'.$optgroup_key.'"'.$sel.'>'.(string) $optgroup_val."</option>\n";
}
$form .= '</optgroup>'."\n";
} else {
$sel = (in_array($key, $selected)) ? ' selected="selected"' : '';
$form .= '<option value="'.$key.'"'.$sel.'>'.(string) $val."</option>\n";
}
}
$form .= '</select>'."\n";
return $form;
}
}
// ------------------------------------------------------------------------
/**
* Checkbox Field
*
* @access public
* @param mixed
* @param string
* @param bool
* @param string
* @return string
*/
if (! function_exists('form_checkbox')) {
function form_checkbox($data = '', $value = '', $checked = false, $extra = '')
{
$defaults = array('type' => 'checkbox', 'name' => ((! is_array($data)) ? $data : ''), 'value' => $value);
if (is_array($data) and array_key_exists('checked', $data)) {
$checked = $data['checked'];
if ($checked == false) {
unset($data['checked']);
} else {
$data['checked'] = 'checked';
}
}
if ($checked == true) {
$defaults['checked'] = 'checked';
} else {
unset($defaults['checked']);
}
return "<input "._parse_form_attributes($data, $defaults).$extra." />"."\n";
}
}
// ------------------------------------------------------------------------
/**
* Radio Button
*
* @access public
* @param mixed
* @param string
* @param bool
* @param string
* @return string
*/
if (! function_exists('form_radio')) {
function form_radio($data = '', $value = '', $checked = false, $extra = '')
{
if (! is_array($data)) {
$data = array('name' => $data);
}
$data['type'] = 'radio';
return form_checkbox($data, $value, $checked, $extra);
}
}
// ------------------------------------------------------------------------
/**
* Submit Button
*
* @access public
* @param mixed
* @param string
* @param string
* @return string
*/
if (! function_exists('form_submit')) {
function form_submit($data = '', $value = '', $extra = '')
{
$defaults = array('type' => 'submit', 'name' => ((! is_array($data)) ? $data : ''), 'value' => $value);
return "<input "._parse_form_attributes($data, $defaults).$extra." />"."\n";
}
}
// ------------------------------------------------------------------------
/**
* Reset Button
*
* @access public
* @param mixed
* @param string
* @param string
* @return string
*/
if (! function_exists('form_reset')) {
function form_reset($data = '', $value = '', $extra = '')
{
$defaults = array('type' => 'reset', 'name' => ((! is_array($data)) ? $data : ''), 'value' => $value);
return "<input "._parse_form_attributes($data, $defaults).$extra." />"."\n";
}
}
// ------------------------------------------------------------------------
/**
* Form Button
*
* @access public
* @param mixed
* @param string
* @param string
* @return string
*/
if (! function_exists('form_button')) {
function form_button($data = '', $content = '', $extra = '')
{
$defaults = array('name' => ((! is_array($data)) ? $data : ''), 'type' => 'button');
if (is_array($data) and isset($data['content'])) {
$content = $data['content'];
unset($data['content']); // content is not an attribute
}
return "<button "._parse_form_attributes($data, $defaults).$extra.">".$content."</button>"."\n";
}
}
// ------------------------------------------------------------------------
/**
* Form Label Tag
*
* @access public
* @param string The text to appear onscreen
* @param string The id the label applies to
* @param string Additional attributes
* @return string
*/
if (! function_exists('form_label')) {
function form_label($label_text = '', $id = '', $attributes = array())
{
$label = '<label';
if ($id != '') {
$label .= " for=\"$id\"";
}
if (is_array($attributes) and count($attributes) > 0) {
foreach ($attributes as $key => $val) {
$label .= ' '.$key.'="'.$val.'"';
}
}
$label .= ">$label_text</label>"."\n";
return $label;
}
}
// ------------------------------------------------------------------------
/**
* Fieldset Tag
*
* Used to produce <fieldset><legend>text</legend>. To close fieldset
* use form_fieldset_close()
*
* @access public
* @param string The legend text
* @param string Additional attributes
* @return string
*/
if (! function_exists('form_fieldset')) {
function form_fieldset($legend_text = '', $attributes = array())
{
$fieldset = "<fieldset";
$fieldset .= _attributes_to_string($attributes, false);
$fieldset .= ">\n";
if ($legend_text != '') {
$fieldset .= "<legend>$legend_text</legend>\n";
}
return $fieldset;
}
}
// ------------------------------------------------------------------------
/**
* Fieldset Close Tag
*
* @access public
* @param string
* @return string
*/
if (! function_exists('form_fieldset_close')) {
function form_fieldset_close($extra = '')
{
return "</fieldset>".$extra;
}
}
// ------------------------------------------------------------------------
/**
* Form Close Tag
*
* @access public
* @param string
* @return string
*/
if (! function_exists('form_close')) {
function form_close($extra = '')
{
return "</form>"."\n".$extra;
}
}
// ------------------------------------------------------------------------
/**
* Form Prep
*
* Formats text so that it can be safely placed in a form field in the event it has HTML tags.
*
* @access public
* @param string
* @return string
*/
if (! function_exists('form_prep')) {
function form_prep($str = '', $field_name = '')
{
static $prepped_fields = array();
// if the field name is an array we do this recursively
if (is_array($str)) {
foreach ($str as $key => $val) {
$str[$key] = form_prep($val);
}
return $str;
}
if ($str === '') {
return '';
}
// we've already prepped a field with this name
// @todo need to figure out a way to namespace this so
// that we know the *exact* field and not just one with
// the same name
if (isset($prepped_fields[$field_name])) {
return $str;
}
$str = htmlspecialchars($str);
// In case htmlspecialchars misses these.
$str = str_replace(array("'", '"'), array("'", """), $str);
if ($field_name != '') {
$prepped_fields[$field_name] = $field_name;
}
return $str;
}
}
// ------------------------------------------------------------------------
/**
* Form Value
*
* Grabs a value from the POST array for the specified field so you can
* re-populate an input field or textarea. If Form Validation
* is active it retrieves the info from the validation class
*
* @access public
* @param string
* @return mixed
*/
if (! function_exists('set_value')) {
function set_value($field = '', $default = '')
{
if (false === ($OBJ =& _get_validation_object())) {
if (! isset($_POST[$field])) {
return $default;
}
return form_prep($_POST[$field], $field);
}
return form_prep($OBJ->set_value($field, $default), $field);
}
}
// ------------------------------------------------------------------------
/**
* Set Select
*
* Let's you set the selected value of a <select> menu via data in the POST array.
* If Form Validation is active it retrieves the info from the validation class
*
* @access public
* @param string
* @param string
* @param bool
* @return string
*/
if (! function_exists('set_select')) {
function set_select($field = '', $value = '', $default = false)
{
$OBJ =& _get_validation_object();
if ($OBJ === false) {
if (! isset($_POST[$field])) {
if (count($_POST) === 0 and $default == true) {
return ' selected="selected"';
}
return '';
}
$field = $_POST[$field];
if (is_array($field)) {
if (! in_array($value, $field)) {
return '';
}
} else {
if (($field == '' or $value == '') or ($field != $value)) {
return '';
}
}
return ' selected="selected"';
}
return $OBJ->set_select($field, $value, $default);
}
}
// ------------------------------------------------------------------------
/**
* Set Checkbox
*
* Let's you set the selected value of a checkbox via the value in the POST array.
* If Form Validation is active it retrieves the info from the validation class
*
* @access public
* @param string
* @param string
* @param bool
* @return string
*/
if (! function_exists('set_checkbox')) {
function set_checkbox($field = '', $value = '', $default = false)
{
$OBJ =& _get_validation_object();
if ($OBJ === false) {
if (! isset($_POST[$field])) {
if (count($_POST) === 0 and $default == true) {
return ' checked="checked"';
}
return '';
}
$field = $_POST[$field];
if (is_array($field)) {
if (! in_array($value, $field)) {
return '';
}
} else {
if (($field == '' or $value == '') or ($field != $value)) {
return '';
}
}
return ' checked="checked"';
}
return $OBJ->set_checkbox($field, $value, $default);
}
}
// ------------------------------------------------------------------------
/**
* Set Radio
*
* Let's you set the selected value of a radio field via info in the POST array.
* If Form Validation is active it retrieves the info from the validation class
*
* @access public
* @param string
* @param string
* @param bool
* @return string
*/
if (! function_exists('set_radio')) {
function set_radio($field = '', $value = '', $default = false)
{
$OBJ =& _get_validation_object();
if ($OBJ === false) {
if (! isset($_POST[$field])) {
if (count($_POST) === 0 and $default == true) {
return ' checked="checked"';
}
return '';
}
$field = $_POST[$field];
if (is_array($field)) {
if (! in_array($value, $field)) {
return '';
}
} else {
if (($field == '' or $value == '') or ($field != $value)) {
return '';
}
}
return ' checked="checked"';
}
return $OBJ->set_radio($field, $value, $default);
}
}
// ------------------------------------------------------------------------
/**
* Form Error
*
* Returns the error for a specific form field. This is a helper for the
* form validation class.
*
* @access public
* @param string
* @param string
* @param string
* @return string
*/
if (! function_exists('form_error')) {
function form_error($field = '', $prefix = '', $suffix = '')
{
if (false === ($OBJ =& _get_validation_object())) {
return '';
}
return $OBJ->error($field, $prefix, $suffix);
}
}
// ------------------------------------------------------------------------
/**
* Validation Error String
*
* Returns all the errors associated with a form submission. This is a helper
* function for the form validation class.
*
* @access public
* @param string
* @param string
* @return string
*/
if (! function_exists('validation_errors')) {
function validation_errors($prefix = '', $suffix = '')
{
if (false === ($OBJ =& _get_validation_object())) {
return '';
}
return $OBJ->error_string($prefix, $suffix);
}
}
// ------------------------------------------------------------------------
/**
* Parse the form attributes
*
* Helper function used by some of the form helpers
*
* @access private
* @param array
* @param array
* @return string
*/
if (! function_exists('_parse_form_attributes')) {
function _parse_form_attributes($attributes, $default)
{
if (is_array($attributes)) {
foreach ($default as $key => $val) {
if (isset($attributes[$key])) {
$default[$key] = $attributes[$key];
unset($attributes[$key]);
}
}
if (count($attributes) > 0) {
$default = array_merge($default, $attributes);
}
}
$att = '';
foreach ($default as $key => $val) {
if ($key == 'value') {
$val = form_prep($val, $default['name']);
}
$att .= $key . '="' . $val . '" ';
}
return $att;
}
}
// ------------------------------------------------------------------------
/**
* Attributes To String
*
* Helper function used by some of the form helpers
*
* @access private
* @param mixed
* @param bool
* @return string
*/
if (! function_exists('_attributes_to_string')) {
function _attributes_to_string($attributes, $formtag = false)
{
if (is_string($attributes) and strlen($attributes) > 0) {
if ($formtag == true and strpos($attributes, 'method=') === false) {
$attributes .= ' method="post"';
}
return ' '.$attributes;
}
if (is_object($attributes) and count($attributes) > 0) {
$attributes = (array)$attributes;
}
if (is_array($attributes) and count($attributes) > 0) {
$atts = '';
if (! isset($attributes['method']) and $formtag === true) {
$atts .= ' method="post"';
}
foreach ($attributes as $key => $val) {
$atts .= ' '.$key.'="'.$val.'"';
}
return $atts;
}
}
}
// ------------------------------------------------------------------------
/**
* Validation Object
*
* Determines what the form validation class was instantiated as, fetches
* the object and returns it.
*
* @access private
* @return mixed
*/
if (! function_exists('_get_validation_object')) {
function &_get_validation_object()
{
$CI =& get_instance();
// We set this as a variable since we're returning by reference.
$return = false;
if (false !== ($object = $CI->load->is_loaded('form_validation'))) {
if (! isset($CI->$object) or ! is_object($CI->$object)) {
return $return;
}
return $CI->$object;
}
return $return;
}
}
/* End of file form_helper.php */
/* Location: ./system/helpers/form_helper.php */