what's new and current bugfixes.
Author: Oliver Seidel
Version: 14.0
Author URI: http://www.deliciousdays.com
*/
global $localversion;
$localversion = '14.0';
### debug messages
$cfdebug = false;
$cfdebugmsg = '';
### db settings
global $wpdb, $wp_db_version, $cformsSettings;
$cformsSettings = get_option('cforms_settings');
$wpdb->cformssubmissions = $wpdb->prefix . 'cformssubmissions';
$wpdb->cformsdata = $wpdb->prefix . 'cformsdata';
### admin functions
require_once(dirname(__FILE__) . '/lib_functions.php');
### update 9x notice?
$dummy = __('Please go to the cforms admin page and run the update process.', 'cforms');
add_action('admin_notices', create_function('', 'global $plugindir, $cformsSettings; if (is_array($cformsSettings) && $cformsSettings[\'global\'][\'update\']) echo \'
\' . sprintf( __(\'Please go to the cforms admin page and run the update process.\', \'cforms\') ,\'admin.php?page=\'.$plugindir.\'/cforms-global-settings.php\') . \'
\';') );
### activate cforms
function cforms_activate() {
global $localversion;
cforms_init();
require_once(dirname(__FILE__) . '/lib_activate.php');
}
add_action('activate_' . plugin_basename(__FILE__), 'cforms_activate' );
### settings corrputed?
if ( !is_array($cformsSettings) ){
add_action('admin_menu', 'settings_corrupted');
return;
}
function settings_corrupted() {
$tmp = basename(dirname(__FILE__));
if (function_exists('add_menu_page')){
add_menu_page(__('cformsII', 'cforms'), __('cformsII', 'cforms'), 'manage_cforms', $tmp.'/cforms-corrupted.php', '', get_cf_plugindir().'/images/cformsicon.png' );
add_submenu_page($tmp.'/cforms-corrupted.php', __('Corrupted Settings', 'cforms'), __('Corrupted Settings', 'cforms'), 'manage_cforms', $tmp.'/cforms-corrupted.php' );
}
elseif (function_exists('add_management_page'))
add_management_page(__('cformsII', 'cforms'), __('cformsII', 'cforms'), 'manage_cforms', $tmp.'/cforms-corrupted.php');
add_action('wp_print_scripts', 'cforms_scripts_corrupted' );
}
function cforms_scripts_corrupted(){
echo '' . "\n";
}
### load add'l files
if (version_compare(PHP_VERSION, '5.0.0', '>'))
require_once(dirname(__FILE__) . '/lib_email.php');
else
require_once(dirname(__FILE__) . '/lib_email_php4.php');
require_once (dirname(__FILE__) . '/lib_aux.php');
require_once (dirname(__FILE__) . '/lib_editor.php');
### http://trac.wordpress.org/ticket/3002
$plugindir = $cformsSettings['global']['plugindir'];
$cforms_root = $cformsSettings['global']['cforms_root'];
### session control for multi-page form
add_action('template_redirect', 'start_cforms_session');
/*
function start_cforms_session() {
@session_cache_limiter('private, must-revalidate');
@session_cache_expire(0);
@session_start();
}
*/
function start_cforms_session() {
@session_cache_limiter('private, must-revalidate');
@session_cache_expire(0);
if ( !session_id() ){
@session_start();
### debug
db( "After session (".session_id().")start: ".print_r($_SESSION,1) );
}
}
###
### main function
###
function cforms($args = '',$no = '') {
global $smtpsettings, $subID, $cforms_root, $wpdb, $track, $wp_db_version, $cformsSettings;
### parse_str($args, $r); ### Oliver 6.8.2011
$oldno = ($no=='1')?'':$no; ### remeber old val, to reset session when in new MP form
##debug
db("Original form on page #$oldno");
### multi page form: overwrite $no
$isWPcommentForm = (substr($cformsSettings['form'.$oldno]['cforms'.$oldno.'_tellafriend'],0,1)=='2');
$isMPform = $cformsSettings['form'.$oldno]['cforms'.$oldno.'_mp']['mp_form'];
$isTAF = substr($cformsSettings['form'.$oldno]['cforms'.$oldno.'_tellafriend'],0,1);
##debug
db("Comment form = $isWPcommentForm");
db("Multi-page form = $isMPform");
db("PHP Session = ".(isset($_SESSION)?"yes":"no").$_SESSION['cforms']['current'] );
if( $isMPform && is_array($_SESSION['cforms']) && $_SESSION['cforms']['current']>0 && !$isWPcommentForm ){
db("form no. rewrite from #{$no} to #").$_SESSION['cforms']['current'];
$no = $_SESSION['cforms']['current'];
}
### Safety, in case someone uses '1' for the default form
$no = ($no=='1')?'':$no;
##debug
db("Switch to form #$no");
$moveBack=false;
### multi page form: reset button
if( isset($_REQUEST['resetbutton'.$no]) && is_array($_SESSION['cforms']) ){
$no = $oldno;
unset($_SESSION['cforms']);
$_SESSION['cforms']['current']=0;
$_SESSION['cforms']['first']=$oldno;
$_SESSION['cforms']['pos']=1;
##debug
db("Reset-Button pressed");
}
else ### multi page form: back button
if( isset($_REQUEST['backbutton'.$no]) && isset($_SESSION['cforms']) && ($_SESSION['cforms']['pos']-1)>=0){
$no = $_SESSION['cforms']['list'][($_SESSION['cforms']['pos']--)-1];
$_SESSION['cforms']['current']=$no;
$moveBack=true;
##debug
db("Back-Button pressed");
}
else ### mp init: must be mp, first & not submitted!
if( $isMPform && !is_array($_SESSION['cforms']) && $cformsSettings['form'.$oldno]['cforms'.$oldno.'_mp']['mp_first'] ){
//if( $isMPform && $cformsSettings['form'.$oldno]['cforms'.$oldno.'_mp']['mp_first'] && !isset($_REQUEST['sendbutton'.$no]) ){
##debug
db("Current form is *first* MP-form");
db("Session found, you're on the first form and session is reset!");
$no = ($oldno=='1')?'':$oldno; ### restore old val
unset($_SESSION['cforms']);
$_SESSION['cforms']['current']=0;
$_SESSION['cforms']['first']=$no;
$_SESSION['cforms']['pos']=1;
}
##debug
db( print_r($_SESSION,1) );
### custom fields support
if ( !(strpos($no,'+') === false) ) {
$no = substr($no,0,-1);
$customfields = build_fstat($args);
$field_count = count($customfields);
$custom=true;
} else {
$custom=false;
$field_count = $cformsSettings['form'.$no]['cforms'.$no.'_count_fields'];
}
$content = '';
$err=0;
$filefield=0;
$validations = array();
$all_valid = 1;
$off=0;
$fieldsetnr=1;
$c_errflag=false;
$custom_error='';
$usermessage_class='';
### get user credentials
if ( function_exists('wp_get_current_user') )
$user = wp_get_current_user();
### non Ajax method
if( isset($_REQUEST['sendbutton'.$no]) ) {
require_once (dirname(__FILE__) . '/lib_nonajax.php');
$usermessage_class = $all_valid?' success':' failure';
}
### called from lib_WPcomments ?
if ( $isWPcommentForm && $send2author )
return $all_valid;
###
###
### paint form
###
###
$success=false;
### fix for WP Comment (loading after redirect)
if ( isset($_GET['cfemail']) && $isWPcommentForm ){
$usermessage_class = ' success';
$success=true;
if ( $_GET['cfemail']=='sent' ){
$usermessage_text = preg_replace ( '|\r\n|', ' ', stripslashes($cformsSettings['form'.$no]['cforms'.$no.'_success']) );
} elseif ( $_GET['cfemail']=='posted' ){
$usermessage_text = preg_replace ( '|\r\n|', ' ', stripslashes($cformsSettings['global']['cforms_commentsuccess']) );
} else {
$usermessage_class = ' failure';
$success=false;
}
}
$break=' ';
$nl="\n";
$tab="\t";
$tt="\t\t";
$ntt="\n\t\t";
$nttt="\n\t\t\t";
### either show info message above or below
$usermessage_text = check_default_vars($usermessage_text,$no);
$usermessage_text = check_cust_vars($usermessage_text,$track,$no);
### logic: possibly change usermessage
if ( function_exists('my_cforms_logic') )
$usermessage_text = my_cforms_logic($trackf, $usermessage_text,'successMessage');
$umc = ($usermessage_class<>''&&$no>1)?' '.$usermessage_class.$no:'';
##debug
db("User info for form #$no");
### where to show message
if( substr($cformsSettings['form'.$no]['cforms'.$no.'_showpos'],0,1)=='y' ) {
$content .= $ntt . '
' . $usermessage_text . '
';
$actiontarget = 'a';
} else if ( substr($cformsSettings['form'.$no]['cforms'.$no.'_showpos'],1,1)=='y' )
$actiontarget = 'b';
### multi page form: overwrite $no, move on to next form
if( $all_valid && isset($_REQUEST['sendbutton'.$no]) ){
$isMPformNext=false; ### default
$oldcurrent = $no;
##debug
db("Form is all valid & sendbutton pressed.");
if( $isMPform && isset($_SESSION['cforms']) && $_SESSION['cforms']['current']>0 && $cformsSettings['form'.$no]['cforms'.$no.'_mp']['mp_next']<>-1 ){
$isMPformNext=true;
$no = check_form_name( $cformsSettings['form'.$no]['cforms'.$no.'_mp']['mp_next'] );
##debug
db("Session active and now moving on to form #$no");
### logic: possibly change next form
if ( function_exists('my_cforms_logic') )
$no = my_cforms_logic($trackf, $no,"nextForm"); ### use trackf!
$oldcurrent = $_SESSION['cforms']['current'];
$_SESSION['cforms']['current'] = ($no=='')?1:$no;
$field_count = $cformsSettings['form'.$no]['cforms'.$no.'_count_fields'];
}elseif( $isMPform && $cformsSettings['form'.$no]['cforms'.$no.'_mp']['mp_next']==-1 ){
##debug
db("Session was active but is being reset now");
$oldcurrent = $no;
$no = $_SESSION['cforms']['first'];
unset( $_SESSION['cforms'] );
$_SESSION['cforms']['current']=0;
$_SESSION['cforms']['first']=$no;
$_SESSION['cforms']['pos']=1;
$field_count = $cformsSettings['form'.$no]['cforms'.$no.'_count_fields'];
}
}
##debug
db("All good, currently on form #$no, [current]=".$_SESSION['cforms']['current']);
##debug: optional
## db(print_r($_SESSION,1));
## db(print_r($track,1));
### redirect == 2 : hide form? || or if max entries reached! w/ SESSION support if#2
if ( $all_valid && (
( $cformsSettings['form'.$no]['cforms'.$no.'_hide'] && isset($_REQUEST['sendbutton'.$no]) ) ||
( $cformsSettings['form'.$oldcurrent]['cforms'.$oldcurrent.'_hide'] && isset($_REQUEST['sendbutton'.$oldcurrent]) )
)
)
return $content;
else if ( ($cformsSettings['form'.$no]['cforms'.$no.'_maxentries']<>'' && get_cforms_submission_left($no)<=0) || !cf_check_time($no) ){
if ( $cflimit == "reached" )
return stripslashes($cformsSettings['form'.$no]['cforms'.$no.'_limittxt']);
else
return $content.stripslashes($cformsSettings['form'.$no]['cforms'.$no.'_limittxt']);
}
### alternative form action
$alt_action=false;
if( $cformsSettings['form'.$no]['cforms'.$no.'_action']=='1' ) {
$action = $cformsSettings['form'.$no]['cforms'.$no.'_action_page'];
$alt_action=true;
}
else if( $isWPcommentForm )
$action = $cforms_root . '/lib_WPcomment.php'; ### re-route and use WP comment processing
else
$action = get_current_page(false) . '#usermessage'. $no . $actiontarget;
$enctype = $cformsSettings['form'.$no]['cforms'.$no.'_formaction'] ? 'enctype="application/x-www-form-urlencoded"':'enctype="multipart/form-data"';
### start with form tag
$content .= $ntt . '