config->site_url($action) : $action; $form = '

0)) { $form .= form_hidden($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()) { $attributes['enctype'] = 'multipart/form-data'; return form_open($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, $value = '') { if ( ! is_array($name)) { return ''; } $form = ''; foreach ($name as $name => $value) { $form .= ''; } 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' => $value, 'maxlength' => '500', 'size' => '50'); return "\n"; } } // ------------------------------------------------------------------------ /** * Password Field * * Identical to the input function but adds the "password" type * * @access public * @param mixed * @param string * @param string * @return string */ if ( ! function_exists('form_password')) { function form_password($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)) ? $data : ''), 'cols' => '90', 'rows' => '12'); if ( ! is_array($data) OR ! isset($data['value'])) { $val = $value; } else { $val = $data['value']; unset($data['value']); // textareas don't use the value attribute } return "".$val."\n"; } } // ------------------------------------------------------------------------ /** * Drop-down Menu * * @access public * @param string * @param array * @param string * @param string * @return string */ if ( ! function_exists('form_dropdown')) { function form_dropdown($name = '', $options = array(), $selected = array(), $extra = '') { if ( ! is_array($selected)) { $selected = array($selected); } if ($extra != '') $extra = ' '.$extra; $multiple = (count($selected) > 1 && strpos($extra, 'multiple') === FALSE) ? ' multiple="multiple"' : ''; $form = '\n"; foreach ($options as $key => $val) { $key = (string) $key; $val = (string) $val; $sel = (in_array($key, $selected))?' selected="selected"':''; $form .= ''.$val."\n"; } $form .= ''; 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)) ? $data : ''), 'type' => 'submit'); if ( is_array($data) AND isset($data['content'])) { $content = $data['content']; unset($data['content']); // content is not an attribute } return "".$content."\n"; } } // ------------------------------------------------------------------------ /** * Form Label Tag * * @access public * @param string The text to appear onscreen * @param string The id the label applies to * @param string Additional attributes * @return string */ if ( ! function_exists('form_label')) { function form_label($label_text = '', $id = '', $attributes = array()) { $label = ' 0) { foreach ($attributes as $key => $val) { $label .= ' '.$key.'="'.$val.'"'; } } $label .= ">$label_text"; return $label; } } // ------------------------------------------------------------------------ /** * 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()) { $fieldset = "\n".$extra; } } // ------------------------------------------------------------------------ /** * Form Close Tag * * @access public * @param string * @return string */ if ( ! function_exists('form_close')) { function form_close($extra = '') { return "\n".$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($str = '') { if ($str === '') { return ''; } $temp = '__TEMP_AMPERSANDS__'; // Replace entities to temporary markers so that // htmlspecialchars won't mess them up $str = preg_replace("/&#(\d+);/", "$temp\\1;", $str); $str = preg_replace("/&(\w+);/", "$temp\\1;", $str); $str = htmlspecialchars($str); // In case htmlspecialchars misses these. $str = str_replace(array("'", '"'), array("'", """), $str); // Decode the temp markers back to entities $str = preg_replace("/$temp(\d+);/","&#\\1;",$str); $str = preg_replace("/$temp(\w+);/","&\\1;",$str); return $str; } } // ------------------------------------------------------------------------ /** * Parse the form attributes * * Helper function used by some of the form helpers * * @access private * @param array * @param array * @return string */ if ( ! function_exists('parse_form_attributes')) { function parse_form_attributes($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); } $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; } } } /* End of file form_helper.php */ /* Location: ./system/helpers/form_helper.php */