config->site_url($action); } // If no action is provided then set to the current url $action OR $action = $CI->config->site_url($CI->uri->uri_string()); $form = '
\n"; // Add CSRF field if enabled, but leave it out for GET requests and requests to external websites if ($CI->config->item('csrf_protection') === TRUE AND ! (strpos($action, $CI->config->base_url()) === FALSE OR strpos($form, 'method="get"'))) { $hidden[$CI->security->get_csrf_token_name()] = $CI->security->get_csrf_hash(); } if (is_array($hidden) AND count($hidden) > 0) { $form .= sprintf("
%s
", form_hidden($hidden)); } return $form; } } // ------------------------------------------------------------------------ /** * Form Declaration - Multipart type * * Creates the opening portion of the form, but with "multipart/form-data". * * @access public * @param string the URI segments of the form destination * @param array a key/value pair of attributes * @param array a key/value pair hidden data * @return string */ if ( ! function_exists('form_open_multipart')) { function form_open_multipart($action = '', $attributes = array(), $hidden = array()) { if (is_string($attributes)) { $attributes .= ' enctype="multipart/form-data"'; } else { $attributes['enctype'] = 'multipart/form-data'; } return form_open($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)) { $form .= '\n"; } else { foreach ($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' => $value); return '\n"; } } // ------------------------------------------------------------------------ /** * Password Field * * Identical to the input function but adds the "password" type * * @access public * @param mixed * @param string * @param string * @return string */ if ( ! function_exists('form_password')) { function form_password($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'] : $data; return '\n"; } } // ------------------------------------------------------------------------ /** * Multi-select menu * * @access public * @param string * @param array * @param mixed * @param string * @return type */ if ( ! function_exists('form_multiselect')) { function form_multiselect($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(), $extra = '') { // If name is really an array then we'll call the function again using the array if ( is_array($name) ) { if ( ! isset($name['options'])) { $name['selected'] = false; } if ( ! isset($name['selected'])) { $name['selected'] = false; } if ( ! isset($name['extra'])) { $name['extra'] = false; } return form_dropdown($name['name'], $name['options'], $name['selected'], $name['extra']); } if ( ! is_array($selected)) { $selected = array($selected); } // If no selected state was submitted we will attempt to set it automatically if (count($selected) === 0 && isset($_POST[$name])) { $selected = array($_POST[$name]); } if ($extra != '') $extra = ' '.$extra; $multiple = (count($selected) > 1 && strpos($extra, 'multiple') === FALSE) ? ' multiple="multiple"' : ''; $form = '\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 '\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' => $value); return '\n"; } } // ------------------------------------------------------------------------ /** * Reset Button * * @access public * @param mixed * @param string * @param string * @return string */ if ( ! function_exists('form_reset')) { function form_reset($data = '', $value = '', $extra = '') { $defaults = array('type' => 'reset', 'name' => (( ! is_array($data)) ? $data : ''), 'value' => $value); return '\n"; } } // ------------------------------------------------------------------------ /** * Form Button * * @access public * @param mixed * @param string * @param string * @return string */ if ( ! function_exists('form_button')) { function form_button($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 '\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()) { $label = ' 0) { foreach ($attributes as $key => $val) { $label .= ' '.$key.'="'.$val.'"'; } } return $label .= ">$label_text"; } } // ------------------------------------------------------------------------ /** * Fieldset Tag * * Used to produce
text. 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()) { $fieldset = '\n"; if ($legend_text != '') { $fieldset .= "$legend_text\n"; } return $fieldset; } } // ------------------------------------------------------------------------ /** * Fieldset Close Tag * * @access public * @param string * @return string */ if ( ! function_exists('form_fieldset_close')) { function form_fieldset_close($extra = '') { return "
".$extra; } } // ------------------------------------------------------------------------ /** * Form Close Tag * * @access public * @param string * @return string */ if ( ! function_exists('form_close')) { function form_close($extra = '') { return "".$extra; } } // ------------------------------------------------------------------------ /** * Form Prep * * Formats text so that it can be safely placed in a form field in the event it has HTML tags. * * @access public * @param string * @return string */ if ( ! function_exists('form_prep')) { function form_prep($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 $str; } if ($field_name != '') { $prepped_fields[$field_name] = $field_name; } return html_escape($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