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db.php
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<?php
class fm_db_class{
public $formsTable;
public $itemsTable;
public $settingsTable;
public $templatesTable;
public $showerr;
private $lastErrorMessage;
private $lastPostFailed;
private $lastUniqueName;
// fails silently if an install is detected, but without tables.
// - fixes a bug with multisite during a clone; MySQL error when loading the settings table
// - fixes a bug when security plugins rename tables;
static function Construct($formsTable, $itemsTable, $settingsTable, $templatesTable, $conn){
global $wpdb;
$installedVersion = get_option( 'fm-version', false );
// if there is an install detected, check that the tables exist
if ( $installedVersion !== false ){
$tables = array ($formsTable, $itemsTable, $settingsTable, $templatesTable);
foreach ( $tables as $tableName ){
if ( $wpdb->query("SHOW TABLES LIKE '".$tableName."'") != 1 ){
return null;
}
}
}
// all the checks passed, create the object
return new fm_db_class($formsTable, $itemsTable, $settingsTable, $templatesTable, $conn);
}
// use the above static method to create the fm_db_class object
protected function __construct($formsTable, $itemsTable, $settingsTable, $templatesTable){
$this->formsTable = $formsTable;
$this->itemsTable = $itemsTable;
$this->settingsTable = $settingsTable;
$this->templatesTable = $templatesTable;
$this->cachedInfo = array();
$this->showerr = true;
$this->initDefaultSettings();
$this->lastPostFailed = false;
}
//////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////
function query($q){
global $wpdb;
return $wpdb->query($q);
}
function get_results($q){
global $wpdb;
return $wpdb->get_results($q,ARRAY_A);
}
function get_row($q){
global $wpdb;
return $wpdb->get_row($q,ARRAY_A);
}
//////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////
//Cache
//the fm_db_class appears stateless to the user; however we can keep track of some things to make fewer queries.
// the $cachedInfo variable is an array of arrays indexed by formID; this should only be used to cache data
// that will not change (such as data table names) and may be queried more than once.
protected $cachedInfo;
protected function getCache($formID, $key){
if(!isset($this->cachedInfo[$formID]) || !isset($this->cachedInfo[$formID][$key])) return null; //return null on cache miss, in order to distinguish from 'false'
else return $this->cachedInfo[$formID][$key];
}
protected function setCache($formID, $key, $value){
if(!isset($this->cachedInfo[$formID])) $this->cachedInfo[$formID] = array($key => $value);
else $this->cachedInfo[$formID][$key] = $value;
}
//////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////
//values are the form defaults
public $formSettingsKeys;
public $itemKeys;
public $globalSettings;
function initDefaultSettings(){
$this->formSettingsKeys = array(
'title' => '',
'submitted_msg' => '',
'submit_btn_text' => __('Submit', 'wordpress-form-manager'),
'required_msg' => '',
'reg_user_only_msg' => '',
'action' => '',
'data_index' => '',
'shortcode' => '',
'type' => 'form',
'email_list' => '',
'behaviors' => '',
'email_user_field' => '',
'form_template' => '',
'email_template' => '',
'email_from' => '',
'email_subject' => '',
'summary_template' => '',
'template_values' => '',
'show_summary' => 0,
'use_advanced_email' => 0,
'advanced_email' => '',
'publish_post' => 0,
'publish_post_category' => '',
'publish_post_status' => 'publish',
'publish_post_title' => __('[form title] Submission', 'wordpress-form-manager'),
'auto_redirect' => 0,
'auto_redirect_page' => 0,
'auto_redirect_timeout' => 5,
'conditions' => '',
'summary_hide_empty' => 0,
'exact_form_action' => '',
'enable_autocomplete' => 1,
);
$this->itemKeys = array (
'type' => 0,
'index' => 0,
'extra' => 0,
'nickname' => 0,
'label' => 0,
'required' => 0,
'db_type' => 0,
'description' => 0,
'set' => 0,
);
$this->globalSettings = array(
'recaptcha_public' => '',
'recaptcha_private' => '',
'recaptcha_theme' => 'light',
'recaptcha_lang' => substr(get_bloginfo('language'), 0, 2),
/* translators: the default name of a new form */
'title' => __("New Form", 'wordpress-form-manager'),
'submitted_msg' => __('Thank you! Your data has been submitted.', 'wordpress-form-manager'),
/* translators: the default message given if a required item is left blank. You must include a backslash before any single quotes */
'required_msg' => stripslashes(__("\'%s\' is required.", 'wordpress-form-manager')),
'reg_user_only_msg' => __("'%s' is only available to registered users.", 'wordpress-form-manager'),
'email_admin' => "YES",
'email_reg_users' => "YES",
'email_subject' => __("[form title] Submission", 'wordpress-form-manager'),
'email_from' => "[admin email]",
'template_form' => '',
'text_validator_count' => 8,
'text_validator_0' => array('name' => 'number',
/* translators: the following are for the numbers only validator */
'label' => __('Numbers Only', 'wordpress-form-manager'),
'message' => __("'%s' must be a valid number", 'wordpress-form-manager'),
'regexp' => '/^\s*[0-9]*[\.]?[0-9]+\s*$/'
),
'text_validator_1' => array('name' => 'phone',
/* translators: the following are for the phone number validator */
'label' => __('Phone Number', 'wordpress-form-manager'),
'message' => __("'%s' must be a valid phone number", 'wordpress-form-manager'),
/* translators: the regular expression for US phone numbers (XXX XXX XXXX). */
'regexp' => __('/^.*[0-9]{3}.*[0-9]{3}.*[0-9]{4}.*$/', 'wordpress-form-manager')
),
'text_validator_2' => array('name' => 'email',
/* translators: the following are for the e-mail validator */
'label' => __("E-Mail", 'wordpress-form-manager'),
'message' => __("'%s' must be a valid e-mail address", 'wordpress-form-manager'),
'regexp' => '/^[A-Za-z0-9._%+-]+@[A-Za-z0-9.-]+\.[A-Za-z]{2,4}$/'
),
'text_validator_3' => array('name' => 'date',
/* translators: the following are for the date validator */
'label' => __("Date (MM/DD/YY)", 'wordpress-form-manager'),
'message' => __("'%s' must be a date (MM/DD/YY)", 'wordpress-form-manager'),
'regexp' => '/^[0-9]{1,2}.[0-9]{1,2}.[0-9]{2}$/'
),
'text_validator_4' => array('name' => 'state',
'label' => __("State (U.S.)", 'wordpress-form-manager'),
'message' => __("'%s' must be a valid state abbreviation", 'wordpress-form-manager'),
'regexp' => '/^(A[LKSZRAEP]|C[AOT]|D[EC]|F[LM]|G[AU]|HI|I[ADLN]|K[SY]|LA|M[ADEHINOPST]|N[CDEHJMVY]|O[HKR]|P[ARW]|RI|S[CD]|T[NX]|UT|V[AIT]|W[AIVY])$/i'
),
'text_validator_5' => array('name' => 'zip',
'label' => __("Zip code (U.S.)", 'wordpress-form-manager'),
'message' => __("'%s' must be a valid zip code", 'wordpress-form-manager'),
'regexp' => '/^\d{5}$/'
),
'text_validator_6' => array('name' => 'dimensions',
'label' => __("Dimensions (L x W x H)", 'wordpress-form-manager'),
'message' => __("'%s' must be dimensions (L x W x H)", 'wordpress-form-manager'),
'regexp' => '/^\s*(\d+(\.\d+)?)\s*(x|X)\s*(\d+(\.\d+)?)\s*(x|X)\s*(\d+(\.\d+)?)\s*$/'
),
'text_validator_7' => array('name' => 'date2',
/* translators: the following are for the date validator */
'label' => __("Date (DD/MM/YY)", 'wordpress-form-manager'),
'message' => __("'%s' must be a date (DD/MM/YY)", 'wordpress-form-manager'),
'regexp' => '/^[0-9]{1,2}.[0-9]{1,2}.[0-9]{2}$/'
),
);
}
//////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////
// Database setup & removal
function setupFormManager(){
$charset_collate = $this->getCharsetCollation();
require_once(ABSPATH . 'wp-admin/includes/upgrade.php');
//////////////////////////////////////////////////////////////////
//form definitions table - stores ID, title, options, and name of data table for each form
/*
ID - stores the unique integer ID of the form
title - form title
submitted_msg - message displayed when user submits data
submit_btn_text - text on the 'submit' button
required_msg - message shown in the 'required' popup; use %s in the string to show the field label. If no string is given, default message is used.
data_table - table where the form's submissions are stored
action - form 'action' attribute
data_index - data table primary key, if it has one
shortcode - shortcode for the form in question (wordpress only)
type - type of form ('form', 'template')
email_list - list of e-mails to send notifications to
behaviors - comma separated list of 'behaviors', such as reg_user_only, etc.
email_user_field - the unique name of a field within the form that will contain an e-mail address upon submission, which will be sent a notification
form_template - the file name of the form template to use. if blank, uses the default template
email_template - same as above, as applies to email notifications
email_subject - subject line of the e-mail notifications (shortcoded)
email_from - from header of the e-mail notofications (shortcoded)
summary_template - same as aoove, as applies to the summaries displayed for single submission / user profile style forms
template_values - associative array of the template specific values, as set in the form editor
show_summary - whether or not to show a summary of the submitted data along with the submission acknowledgment
use_advanced_email - whether or not to override the 'E-Mail Notifications' settings on the main form editor
advanced_email - the advanced email settings, a block of text defining e-mails, headers, etc.
publish_post - whether or not to publish form submissions to a post category
publish_post_category - the post category to publish submissions to
publish_post_title - the title of published posts
auto_redirect - whether or not to do the automatic redirect
auto_redirect_page - the page / post ID of the page to go to after (timeout) seconds
auto_redirect_timeout - the timeout for the automatic redirect
conditions - associative array structure, specifying form interface behavior conditions (e.g., only show elements if other elements have certain values)
*/
$sql = "CREATE TABLE `".$this->formsTable."` (
`ID` INT DEFAULT '0' NOT NULL,
`title` TEXT NOT NULL,
`submitted_msg` TEXT NOT NULL,
`submit_btn_text` VARCHAR( 32 ) DEFAULT '' NOT NULL,
`required_msg` TEXT NOT NULL,
`data_table` VARCHAR( 32 ) DEFAULT '' NOT NULL,
`action` TEXT NOT NULL,
`data_index` VARCHAR( 32 ) DEFAULT '' NOT NULL,
`shortcode` VARCHAR( 64 ) DEFAULT '' NOT NULL,
`type` VARCHAR( 32 ) DEFAULT '' NOT NULL,
`email_list` TEXT NOT NULL,
`behaviors` VARCHAR( 256 ) DEFAULT '' NOT NULL,
`email_user_field` VARCHAR( 64 ) DEFAULT '' NOT NULL,
`form_template` VARCHAR( 128 ) DEFAULT '' NOT NULL,
`email_template` VARCHAR( 128 ) DEFAULT '' NOT NULL,
`email_subject` VARCHAR( 1024 ) DEFAULT '' NOT NULL,
`email_from` VARCHAR( 1024 ) DEFAULT '' NOT NULL,
`summary_template` VARCHAR( 128 ) DEFAULT '' NOT NULL,
`template_values` TEXT NOT NULL,
`show_summary` BOOL DEFAULT '0' NOT NULL,
`use_advanced_email` BOOL DEFAULT '0' NOT NULL,
`advanced_email` TEXT NOT NULL,
`publish_post` BOOL DEFAULT '0' NOT NULL,
`publish_post_category` TEXT NOT NULL,
`publish_post_title` TEXT NOT NULL,
`publish_post_status` VARCHAR( 16 ) DEFAULT 'publish' NOT NULL,
`auto_redirect` BOOL DEFAULT '0' NOT NULL,
`auto_redirect_page` INT DEFAULT '0' NOT NULL,
`auto_redirect_timeout` INT DEFAULT '5' NOT NULL,
`conditions` TEXT NOT NULL,
`reg_user_only_msg` TEXT NOT NULL,
`summary_hide_empty` BOOL DEFAULT '0' NOT NULL,
`exact_form_action` VARCHAR( 1024 ) DEFAULT '' NOT NULL,
`enable_autocomplete` BOOL DEFAULT '1' NOT NULL,
PRIMARY KEY (`ID`)
) ".$charset_collate.";";
dbDelta($sql);
//create a settings row
$this->initFormsTable();
//////////////////////////////////////////////////////////////////
//global settings table
$sql = "CREATE TABLE " . $this->settingsTable . " (
`setting_name` VARCHAR( 32 ) NOT NULL,
`setting_value` TEXT NOT NULL,
PRIMARY KEY (`setting_name`)
) ".$charset_collate.";";
dbDelta($sql);
$this->initSettingsTable();
//////////////////////////////////////////////////////////////////
//form items - stores the items on all forms
$sql = "CREATE TABLE `".$this->itemsTable."` (
`ID` INT DEFAULT '0' NOT NULL ,
`index` INT DEFAULT '0' NOT NULL ,
`unique_name` VARCHAR( 64 ) DEFAULT '' NOT NULL ,
`type` VARCHAR( 32 ) DEFAULT '' NOT NULL ,
`extra` TEXT NOT NULL ,
`nickname` TEXT NOT NULL ,
`label` TEXT NOT NULL ,
`required` BOOL DEFAULT '0' NOT NULL ,
`db_type` VARCHAR( 16 ) DEFAULT '' NOT NULL ,
`description` TEXT NOT NULL ,
`set` INT DEFAULT '0' NOT NULL ,
INDEX (`ID`) ,
UNIQUE (`unique_name`)
) ".$charset_collate.";";
dbDelta($sql);
//////////////////////////////////////////////////////////////////
//templates - even though these are used as files, they are kept track of by and stored in the database so they persist across updates
$sql = "CREATE TABLE `".$this->templatesTable."` (
`title` TEXT NOT NULL,
`filename` TEXT NOT NULL,
`content` TEXT NOT NULL,
`status` VARCHAR( 32 ) DEFAULT '' NOT NULL,
`modified` BIGINT NOT NULL
) ".$charset_collate.";";
dbDelta($sql);
}
//////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////
// for upgrading the database
//for 1.5.29 to 1.6.0+
function fixItemMeta(){
$this->query(
"ALTER TABLE `".$this->itemsTable."` ADD `set` INT DEFAULT '0' NOT NULL"
);
$caps = array();
$results = $this->get_results("SELECT * FROM `".$this->itemsTable."`");
foreach( $results as $row ){
$meta = unserialize($row['meta']);
$item = $this->unpackItem($row);
if($meta['private'] == '1'){
$item['set'] = '1';
if(!empty($meta['capability'])){
if(!isset($caps[$item['ID']])) $caps[$item['ID']] = array();
$caps[$item['ID']][$item['unique_name']] = $meta['capability'];
}
switch($item['type']){
case 'text':
case 'textarea':
case 'checkbox':
case 'custom_list':
$item['type'] = 'meta'.$item['type'];
break;
default:
$item['set'] = 0;
}
$this->updateFormItem($row['ID'], $item['unique_name'], $item);
}
}
$q = "ALTER TABLE `".$this->itemsTable."` DROP `meta`";
$this->query($q);
//now create default settings for each form
$q = "SELECT `ID` FROM `".$this->formsTable."`";
$results = $this->get_results($q);
foreach( $results as $row )
{
if(isset($caps[$row['ID']])){
$ds = $this->getDataPageSettings($row['ID']);
foreach($caps[$row['ID']] as $uniqueName => $capability){
$ds['edit_capabilities'][$uniqueName] = $capability;
}
update_option('fm-ds-'.$row['ID'], $ds);
}
}
}
//fix the collation on the data tables
function fixCollation(){
$charset_collate = $this->getCharsetCollation();
// do nothing if there is no collation or charset information
if ( empty($charset_collate) )
return;
//build a list of tables to fix
$tableList = array($this->formsTable, $this->itemsTable, $this->settingsTable);
$formList = $this->getFormList();
if(sizeof($formList) > 0)
foreach($formList as $form)
$tableList[] = $form['data_table'];
//fix the tables
foreach($tableList as $table){
$q = "ALTER TABLE `".$table."` DEFAULT ".$charset_collate;
$this->query($q);
$q = "SHOW FULL COLUMNS FROM `".$table."`";
$results = $this->get_results($q);
$cols = array();
foreach( $results as $row ) {
if(!is_null($row['Collation']))
$cols[] = $row;
}
if(sizeof($cols)>0){
$q = "ALTER TABLE `".$table."` ";
for($x=0;$x<sizeof($cols);$x++)
$cols[$x] = "CHANGE `".$cols[$x]['Field']."` `".$cols[$x]['Field']."` ".$cols[$x]['Type']." ".$charset_collate." NOT NULL";
$q.= implode(" , ", $cols);
$this->query($q);
}
}
}
function getCharsetCollation(){
global $wpdb;
$charset_collate = "";
//establish the current charset / collation
if (!empty($wpdb->charset))
$charset_collate = "CHARACTER SET ".$wpdb->charset;
if (!empty($wpdb->collate))
$charset_collate.= " COLLATE ".$wpdb->collate;
return $charset_collate;
}
//converts from storing certain appearance settings as columns in the database versus options in the standard template
function convertAppearanceSettings(){
//check if this is a fresh install
$q = "SHOW TABLES LIKE '".$this->formsTable."'";
if($this->query($q) == 0) return false;
//check if the old columns exist; if not, no need to do anything
$q = "SHOW COLUMNS FROM `".$this->formsTable."`";
$results = $this->get_results($q);
$found = false;
foreach ( $results as $row ){
if($row['Field'] == 'labels_on_top')
$found = true;
}
if(!$found) return false;
$q = "ALTER TABLE `".$this->formsTable."` ADD `template_values` TEXT NOT NULL ";
$this->query($q);
$q = "SELECT * FROM `".$this->formsTable."`";
$results = $this->get_results($q);
$forms = array();
foreach ( $results as $row ){
$forms[] = $row;
}
foreach($forms as $form){
$values = array( 'showFormTitle' => ($form['show_title']==1?"true":"false"),
'showBorder' => ($form['show_border']==1?"true":"false"),
'labelPosition' => ($form['labels_on_top']==1?"top":"left"),
'labelWidth' => $form['label_width']
);
$q = "UPDATE `".$this->formsTable."` SET `template_values` = '".addslashes(serialize($values))."' WHERE `ID` = '".$form['ID']."'";
$this->query($q);
}
$q = "ALTER TABLE `".$this->formsTable."`
DROP `labels_on_top`,
DROP `show_title`,
DROP `show_border`,
DROP `label_width`;";
$this->query($q);
}
//fix data tables from prior versions.
function updateDataTables(){
$q = "SELECT `ID`, `data_table` FROM `".$this->formsTable."` WHERE `ID` > 0";
$dataTables = array();
$results = $this->get_results($q);
foreach ( $results as $row ){
$dataTables[] = $row['data_table'];
}
foreach($dataTables as $dataTable){
$q = "SHOW COLUMNS FROM `".$dataTable."`";
$found = false;
$postIDfound = false;
$uniqueIDfound = false;
$parentPostFound = false;
$results = $this->get_results( $q );
foreach ( $results as $row ){
if($row['Field'] == 'user_ip')
$found = true;
if($row['Field'] == 'post_id')
$postIDfound = true;
if($row['Field'] == 'unique_id')
$uniqueIDfound = true;
if($row['Field'] == 'parent_post_id')
$parentPostFound = true;
}
if(!$found){
$q = "ALTER TABLE `".$dataTable."` ADD `user_ip` VARCHAR( 64 ) DEFAULT '' NOT NULL";
$this->query($q);
}
if(!$postIDfound){
$q = "ALTER TABLE `".$dataTable."` ADD `post_id` INT DEFAULT '0' NOT NULL";
$this->query($q);
}
if(!$uniqueIDfound){
$q = "ALTER TABLE `".$dataTable."` ADD `unique_id` VARCHAR( 32 ) DEFAULT '' NOT NULL";
$this->query($q);
$q = "ALTER TABLE `".$dataTable."` ADD INDEX (`unique_id`)";
$this->query($q);
}
if(!$parentPostFound){
$q = "ALTER TABLE `".$dataTable."` ADD `parent_post_id` INT DEFAULT '0' NOT NULL";
$this->query($q);
}
//now add unique IDs if none exist
$q = "SELECT COUNT(*) as `count` FROM `".$dataTable."`";
$row = $this->get_row($q);
$count = $row['count'];
for($x=0; $x<$count; $x++){
$q = "UPDATE `".$dataTable."` SET `unique_id` = '".uniqid()."' WHERE `unique_id` = '' LIMIT 1";
$this->query($q);
}
}
}
function fixTemplatesTableModified(){
$q = "SHOW COLUMNS FROM `".$this->templatesTable."`";
$results = $this->get_results($q);
foreach ( $results as $row ){
if($row['Field'] == 'modified' && strpos(strtolower($row['Type']), 'bigint') !== false){
$q = "ALTER TABLE `".$this->templatesTable."` CHANGE `modified` `modified` BIGINT NOT NULL ";
$this->query($q);
}
}
}
function fixDBTypeBug(){
$q = "SELECT `unique_name`, `db_type` FROM `".$this->itemsTable."`";
$results = $this->get_results($q);
foreach ( $results as $row ){
$dbType = $row['db_type'];
if(trim($dbType) != "NONE"){
$q = "UPDATE `".$this->itemsTable."` SET `db_type` = 'DATA' WHERE `unique_name` = '".$row['unique_name']."'";
$this->query($q);
}
}
}
function fixDateValidator(){
$count = $this->getGlobalSetting('text_validator_count');
$val = $this->getGlobalSetting('text_validator_3');
if($val['regexp'] == '/^([0-9]{1,2}[/]){2}([0-9]{2}|[0-9]{4})$/'){
$val['regexp'] = '/^[0-9]{1,2}.[0-9]{1,2}.[0-9]{2}$/';
$this->setGlobalSetting('text_validator_3', $val);
}
if($val['regexp'] == '/^[0-9]{1,2}.[0-9]{1,2}.[0-9]{2}$/.'){
$val['regexp'] = '/^[0-9]{1,2}.[0-9]{1,2}.[0-9]{2}$/';
$this->setGlobalSetting('text_validator_3', $val);
}
}
function fixFormEmailOptions(){
if ( version_compare( get_option('fm-version'), '1.6.16', '<' ) ){
$q = "UPDATE `".$this->formsTable."` SET
`email_subject` = '".$this->globalSettings['email_subject']."',
`email_from` = '".$this->globalSettings['email_from']."'
WHERE `ID` > 0";
$this->query($q);
}
}
//////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////
function removeFormManager(){
$q = "SHOW TABLES LIKE '{$this->formsTable}'";
$res = $this->query($q);
if($res>0){
$q = "SELECT `data_table`, `ID` FROM `{$this->formsTable}`";
$results = $this->get_results($q);
foreach ( $results as $row ){
if($row['data_table'] != ""){
$q = "SHOW TABLES LIKE '".$row['data_table']."'";
if($this->query($q) > 0){
$q="DROP TABLE IF EXISTS `".$row['data_table']."`";
$this->query($q);
}
}
delete_option('fm-ds-'.$row['ID']);
}
}
$q = "DROP TABLE IF EXISTS `{$this->formsTable}`";
$this->query($q);
$q = "DROP TABLE IF EXISTS `{$this->itemsTable}`";
$this->query($q);
$q = "DROP TABLE IF EXISTS `{$this->settingsTable}`";
$this->query($q);
$q = "DROP TABLE IF EXISTS `{$this->templatesTable}`";
$this->query($q);
}
//////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////
// Templates
function storeTemplate($filename, $title, $content, $modified){
$this->removeTemplate($filename);
$q = "INSERT INTO `".$this->templatesTable."` SET ".
"`title` = '".addslashes($title)."', ".
"`filename` = '".addslashes($filename)."', ".
"`content` = '".addslashes($content)."', ".
"`modified` = '".addslashes($modified)."'";
$this->query($q);
}
function getTemplate($filename, $content = true){
if($content)
$q = "SELECT * FROM `".$this->templatesTable."` WHERE `filename` = '".$filename."'";
else
$q = "SELECT `title`, `filename`, `status`, `modified` FROM `".$this->templatesTable."` WHERE `filename` = '".$filename."'";
return $this->get_row($q);
}
function getTemplateList(){
$q = "SELECT `title`, `filename`, `modified` FROM `".$this->templatesTable."`";
$results = $this->get_results($q);
$list = array();
foreach ( $results as $row ){
$list[$row['filename']] = $row;
}
return $list;
}
function removeTemplate($filename){
$q = "DELETE FROM `".$this->templatesTable."` WHERE `filename` = '".$filename."'";
$this->query($q);
}
function flushTemplates(){
$q = "TRUNCATE TABLE `".$this->templatesTable."`";
$this->query($q);
}
//////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////
// Form Settings
public function getTextValidators(){
$arr = array();
$count = $this->getGlobalSetting('text_validator_count');
for($x=0;$x<$count;$x++){
// getGlobalSetting automatically deserializes if possible
$val = $this->getGlobalSetting('text_validator_'.$x);
$arr[$val['name']] = $val;
}
return $arr;
}
public function setTextValidators($validatorList){
$x=0;
foreach($validatorList as $validator)
$this->setGlobalSetting('text_validator_'.$x++, $validator, true);
$this->setGlobalSetting('text_validator_count', sizeof($validatorList));
}
public function setFormSettingsDefaults($opt){
foreach($this->formSettingsKeys as $k=>$v){
if(array_key_exists($k, $opt)) $this->formSettingsKeys[$k] = $opt[$k];
}
}
function initFormsTable(){
//see if a settings row exists
$q = "SELECT * FROM `".$this->formsTable."` WHERE `ID` < 0";
$res = $this->query($q);
if($res == 0){
$this->query( $this->getDefaultSettingsQuery() );
}
}
function initSettingsTable(){
foreach($this->globalSettings as $k=>$v){
$this->setGlobalSetting($k, $v, false);
}
//Add any default validators that aren't in the database
$validators = $this->getTextValidators();
for($x=0;$x<$this->globalSettings['text_validator_count'];$x++){
$name = $this->globalSettings['text_validator_'.$x]['name'];
if(!isset($validators[$name]))
$validators[$name] = $this->globalSettings['text_validator_'.$x];
}
$this->setTextValidators($validators);
}
//returns true if something was written, false otherwise.
// $overwrite : overwrite the old setting, if one exists.
function setGlobalSetting($settingName, $settingValue, $overwrite = true){
$val = $this->getGlobalSetting($settingName);
if(is_array($settingValue))
$settingValue = addslashes(serialize($settingValue));
else
$settingValue = addslashes($settingValue);
if($val === false){
$q = "INSERT INTO `".$this->settingsTable."` SET `setting_name` = '{$settingName}', `setting_value` = '{$settingValue}'";
$this->query($q);
return true;
}
else if($overwrite){
$q = "UPDATE `".$this->settingsTable."` SET `setting_value` = '{$settingValue}' WHERE `setting_name` = '{$settingName}'";
$this->query($q);
return true;
}
return false;
}
function getGlobalSetting($settingName){
$q = "SELECT `setting_value` FROM `".$this->settingsTable."` WHERE `setting_name` = '".$settingName."'";
$row = $this->get_row($q);
if($row === null) return false;
if(is_serialized($row['setting_value']))
return unserialize($row['setting_value']);
return $row['setting_value'];
}
function getGlobalSettings(){
$q = "SELECT * FROM `".$this->settingsTable."`";
$vals = array();
$results = $this->get_results($q);
foreach ( $results as $row ){
if(is_serialized($row['setting_value']))
$row['setting_value'] = unserialize($row['setting_value']);
$vals[$row['setting_name']] = $row['setting_value'];
}
return $vals;
}
//generate the default form settings query
function getDefaultSettingsQuery(){
$q = "INSERT INTO `".$this->formsTable."` SET `ID` = '-1' ";
foreach($this->formSettingsKeys as $setting=>$value)
$q.=", `{$setting}` = '{$value}'";
return $q;
}
// Get the default settings row
function getSettings(){
$formSettingsRow = $this->formSettingsKeys;
$settingsTableData = $this->getGlobalSettings();
foreach($formSettingsRow as $k=>$v){
if(isset($settingsTableData[$k]))
$formSettingsRow[$k] = $settingsTableData[$k];
}
return $formSettingsRow;
}
// Get a particular setting
function getSetting($settingName){
$val = $this->getGlobalSetting($settingName);
if($val !== false) return $val;
$q = "SELECT `".$settingName."` FROM `".$this->formsTable."` WHERE `ID` < 0";
$row = $this->get_row($q);
return $row[$settingName];
}
// Get a new unique form (integer) ID
function getUniqueFormID(){
// God only knows why I chose to do this... not trusting autoincrement? why????
$q = "SELECT `ID` FROM `".$this->formsTable."` WHERE `ID` < 0";
$row = $this->get_row($q);
$intID = (int)$row['ID'];
$nextID = $intID - 1;
$q = "UPDATE `".$this->formsTable."` SET `ID` = '".$nextID."' WHERE `ID` = '".$intID."'";
$this->query($q);
return $intID*(-1);
}
function getUniqueItemID($type){
return uniqid($type."-");
}
function getDataPageSettings($formID){
$dataPageSettings = get_option('fm-ds-'.$formID);
$settingsDefaults = array(
'hide' => array(),
'noedit' => array(),
'nosummary' => array(),
'date' => array( 'range' => 'all' ),
'showoptions' => 'no',
'search' => array(),
'results' => array(),
);
$flag = false;
if(!is_array($dataPageSettings)){
$dataPageSettings = $settingsDefaults;
$flag = true;
}
else
foreach($settingsDefaults as $k=>$v)
if(!isset($dataPageSettings[$k])){
$dataPageSettings[$k] = $v;
$flag = true;
}
if($flag)
update_option('fm-ds-'.$formID, $dataPageSettings);
return $dataPageSettings;
}
//////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////
// Forms
//////////////////////////////////////////////////////////////////
//Submission data
function isForm($formID){
$q = "SELECT `ID` FROM `{$this->formsTable}` WHERE `ID` = '{$formID}'";
return ( $this->query($q) > 0 );
}
function processPost($formID, $extraInfo = NULL, $overwrite = false, $ignoreTypes = NULL, $uniqueNames = NULL){
global $fm_controls;
global $msg;
$this->lastPostFailed = false;
$formInfo = $this->getForm($formID, 0);
$metaItems = $this->getFormItems($formID, 1);
$formInfo['items'] = array_merge( $formInfo['items'], $metaItems );
$dataTable = $this->getDataTableName($formID);
if ( $this-> submissionIDExists( $extraInfo['unique_id'], $dataTable ) )
return false;
$postData = $this->getProcessPost($formInfo, $ignoreTypes, $uniqueNames);
if($extraInfo != null && is_array($extraInfo) && sizeof($extraInfo)>0)
$postData = array_merge($postData, $extraInfo);
//add blanks for non-existent fields
foreach($formInfo['items'] as $item){
if(!isset($postData[$item['unique_name']]) && $item['db_type'] != "NONE")
$postData[$item['unique_name']] = "";
}
if($this->lastPostFailed === false){
if($overwrite){
$q = "DELETE FROM `{$dataTable}` WHERE `user` = '".$postData['user']."'";
$this->query($q);
}
if($this->insertSubmissionData($formID, $dataTable, $postData) === false) {
$this->lastPostFailed = true;
$this->setErrorMessage( "Insertion failed" );
}
}
return $postData;
}
function getProcessPost($formInfo, $ignoreTypes = NULL, $uniqueNames = NULL){
global $fm_controls;
$postData = array();
foreach($formInfo['items'] as $item){
if($ignoreTypes === NULL || !in_array($item['type'], $ignoreTypes) ){
if($uniqueNames === NULL)
$uniqueName = $item['unique_name'];
else
$uniqueName = $uniqueNames[$item['unique_name']];
$processed = $fm_controls[$item['type']]->processPost($uniqueName, $item);
if($processed === false) {
$this->lastPostFailed = true;
$name = $item['nickname'] != "" ? $item['nickname'] : $item['unique_name'];
}
//check if the item is a data column AFTER processing; it might be a recatpcha or something like that
if($processed !== NULL && $this->isDataCol($item['unique_name']))
$postData[$item['unique_name']] = $processed;
}
}
return $postData;
}
function processFailed(){
return $this->lastPostFailed;
}
function setErrorMessage($message, $for = ""){
$this->lastErrorMessage .= $message;
$this->lastUniqueName = $for;
}
function getErrorMessage(){
return $this->lastErrorMessage;
}
function getErrorUniqueName(){
return $this->lastUniqueName;
}
function submissionIDExists( $uniqueID, $dataTable ) {
$q = "SELECT `unique_id` FROM `{$dataTable}` WHERE `unique_id` = '".$uniqueID."'";
return ( $this->query($q) > 0 );
}
function insertSubmissionData($formID, $dataTable, &$postData){
$q = "INSERT INTO `{$dataTable}` SET ";
$arr = array();
$postData['timestamp'] = fm_get_time();
foreach($postData as $k=>$v)
$arr[] = "`{$k}` = '".$v."'";
$q .= implode(",",$arr);
$this->query($q);
}
function getFormSubmissionDataCSV($formID, $query, $ignoreFields = NULL){
global $fm_controls;
if($ignoreFields === NULL){
$ignoreFields = array('post_id', 'unique_id');
}
$baseFields = array('timestamp' => 'Timestamp',
'user' => 'User',
'user_ip' => 'IP Address',
'post_id' => 'Post ID',
'unique_id' => 'Unique Identifier',
);
$formInfo = $this->getForm($formID);
$metaFields = $this->getFormItems($formID, 1);
$formInfo['items'] = array_merge($formInfo['items'], $metaFields);
//remove fields that need to be ignored
foreach($baseFields as $k=>$f){
if(in_array($k, $ignoreFields)) unset($baseFields[$k]);
}
foreach($formInfo['items'] as $k=>$item){
if(in_array($item['unique_name'], $ignoreFields)) unset($formInfo['items'][$k]);
}
//remove fields that are not in the result
$results = $this->get_results($query);
$firstRow = reset( $results );
foreach($baseFields as $k=>$f){
if(!isset($firstRow[$k])) unset($baseFields[$k]);
}
foreach($formInfo['items'] as $k=>$item){
if(!isset($firstRow[$item['unique_name']])) unset($formInfo['items'][$k]);
}