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<?php
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// $Id: view.php 1289 2010-02-10 15:13:21Z kweitzel $
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/*
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Website Baker Project <http://www.websitebaker.org/>
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Copyright (C) 2004-2009, Ryan Djurovich
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Website Baker is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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Website Baker is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with Website Baker; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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* @category frontend
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* @package outputfilter
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* @author(s) Dietmar W?llbrink <Luisehahne>, Dietrich Roland Pehlke <Aldus>
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* @platform WB 2.8.0
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* @require PHP 5.2.x
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* @license http://www.gnu.org/licenses/gpl.html
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* @link http://project.websitebaker2.org/browser/branches/2.8.x/wb/modules/form/view.php
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* @changeset 2009/12/03 comment out ob_end_flush line 259
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*/
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/*
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The Website Baker Project would like to thank Rudolph Lartey <www.carbonect.com>
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for his contributions to this module - adding extra field types
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*/
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// Must include code to stop this file being access directly
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if(defined('WB_PATH') == false) { exit("Cannot access this file directly"); }
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// check if frontend.css file needs to be included into the <body></body> of view.php
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if((!function_exists('register_frontend_modfiles') || !defined('MOD_FRONTEND_CSS_REGISTERED')) &&
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file_exists(WB_PATH .'/modules/form/frontend.css')) {
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echo '<style type="text/css">';
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include(WB_PATH .'/modules/form/frontend.css');
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echo "\n</style>\n";
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}
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require_once(WB_PATH.'/include/captcha/captcha.php');
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// obtain the settings of the output filter module
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if(file_exists(WB_PATH.'/modules/output_filter/filter-routines.php')) {
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include_once(WB_PATH.'/modules/output_filter/filter-routines.php');
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$filter_settings = get_output_filter_settings();
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} else {
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// no output filter used, define default settings
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$filter_settings['email_filter'] = 0;
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}
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// Function for generating an optionsfor a select field
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if (!function_exists('make_option')) {
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function make_option(&$n, $k, $values) {
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// start option group if it exists
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if (substr($n,0,2) == '[=') {
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$n = '<optgroup label="'.substr($n,2,strlen($n)).'">';
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} elseif ($n == ']') {
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$n = '</optgroup>';
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} else {
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if(in_array($n, $values)) {
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$n = '<option selected="selected" value="'.$n.'">'.$n.'</option>';
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} else {
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$n = '<option value="'.$n.'">'.$n.'</option>';
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}
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}
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}
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}
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// Function for generating a checkbox
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if (!function_exists('make_checkbox')) {
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function make_checkbox(&$n, $idx, $params) {
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$field_id = $params[0][0];
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$seperator = $params[0][1];
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$label_id = 'wb_'.str_replace(" ", "_", $n);
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if(in_array($n, $params[1])) {
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$n = '<input class="field_checkbox" type="checkbox" id="'.$label_id.'" name="field'.$field_id.'['.$idx.']" value="'.$n.'" checked="checked" />'.'<label for="'.$label_id.'" class="checkbox_label">'.$n.'</lable>'.$seperator;
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} else {
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$n = '<input class="field_checkbox" type="checkbox" id="'.$label_id.'" name="field'.$field_id.'['.$idx.']" value="'.$n.'" />'.'<label for="'.$label_id.'" class="checkbox_label">'.$n.'</label>'.$seperator;
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}
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}
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}
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// Function for generating a radio button
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if (!function_exists('make_radio')) {
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function make_radio(&$n, $idx, $params) {
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$field_id = $params[0];
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$group = $params[1];
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$seperator = $params[2];
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$label_id = 'wb_'.str_replace(" ", "_", $n);
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if($n == $params[3]) {
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$n = '<input class="field_radio" type="radio" id="'.$label_id.'" name="field'.$field_id.'" value="'.$n.'" checked="checked" />'.'<label for="'.$label_id.'" class="radio_label">'.$n.'</label>'.$seperator;
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} else {
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$n = '<input class="field_radio" type="radio" id="'.$label_id.'" name="field'.$field_id.'" value="'.$n.'" />'.'<label for="'.$label_id.'" class="radio_label">'.$n.'</label>'.$seperator;
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}
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}
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}
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if (!function_exists("new_submission_id") ) {
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function new_submission_id() {
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$submission_id = '';
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$salt = "abchefghjkmnpqrstuvwxyz0123456789";
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srand((double)microtime()*1000000);
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$i = 0;
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while ($i <= 7) {
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$num = rand() % 33;
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$tmp = substr($salt, $num, 1);
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$submission_id = $submission_id . $tmp;
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$i++;
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}
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return $submission_id;
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}
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}
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// Work-out if the form has been submitted or not
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if($_POST == array()) {
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// Set new submission ID in session
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$_SESSION['form_submission_id'] = new_submission_id();
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// Get settings
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$query_settings = $database->query("SELECT header,field_loop,footer,use_captcha FROM ".TABLE_PREFIX."mod_form_settings WHERE section_id = '$section_id'");
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if($query_settings->numRows() > 0) {
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$fetch_settings = $query_settings->fetchRow();
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$header = str_replace('{WB_URL}',WB_URL,$fetch_settings['header']);
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$field_loop = $fetch_settings['field_loop'];
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$footer = str_replace('{WB_URL}',WB_URL,$fetch_settings['footer']);
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$use_captcha = $fetch_settings['use_captcha'];
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$form_name = 'form';
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$use_xhtml_strict = false;
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} else {
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$header = '';
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$field_loop = '';
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$footer = '';
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$form_name = 'form';
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$use_xhtml_strict = false;
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}
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?>
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<form <?php echo ( ( (strlen($form_name) > 0) AND (false == $use_xhtml_strict) ) ? "name=\"".$form_name."\"" : ""); ?> action="<?php echo htmlspecialchars(strip_tags($_SERVER['PHP_SELF'])); ?>#wb_<?PHP echo $section_id;?>" method="post">
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<div>
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<input type="hidden" name="submission_id" value="<?php echo $_SESSION['form_submission_id']; ?>" />
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</div>
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<?php
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if(ENABLED_ASP) { // first add some honeypot-fields
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?>
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<div>
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<input type="hidden" name="submitted_when" value="<?php $t=time(); echo $t; $_SESSION['submitted_when']=$t; ?>" />
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</div>
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<p class="nixhier">
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email address:
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<label for="email">Leave this field email-address blank:</label>
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<input id="email" name="email" size="56" value="" /><br />
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Homepage:
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<label for="homepage">Leave this field homepage blank:</label>
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<input id="homepage" name="homepage" size="55" value="" /><br />
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URL:
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<label for="url">Leave this field url blank:</label>
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<input id="url" name="url" size="61" value="" /><br />
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Comment:
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<label for="comment">Leave this field comment blank:</label>
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<textarea id="comment" name="comment" cols="50" rows="10"></textarea><br />
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</p>
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<?php }
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// Print header
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echo $header;
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// Get list of fields
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$query_fields = $database->query("SELECT * FROM ".TABLE_PREFIX."mod_form_fields WHERE section_id = '$section_id' ORDER BY position ASC");
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if($query_fields->numRows() > 0) {
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while($field = $query_fields->fetchRow()) {
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// Set field values
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$field_id = $field['field_id'];
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$value = $field['value'];
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// Print field_loop after replacing vars with values
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$vars = array('{TITLE}', '{REQUIRED}');
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if (($field['type'] == "radio") || ($field['type'] == "checkbox")) {
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$field_title = $field['title'];
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} else {
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$field_title = '<label for="field'.$field_id.'">'.$field['title'].'</label>';
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}
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$values = array($field_title);
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if ($field['required'] == 1) {
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$values[] = '<span class="required">*</span>';
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} else {
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$values[] = '';
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}
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if($field['type'] == 'textfield') {
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$vars[] = '{FIELD}';
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$values[] = '<input type="text" name="field'.$field_id.'" id="field'.$field_id.'" maxlength="'.$field['extra'].'" value="'.(isset($_SESSION['field'.$field_id])?$_SESSION['field'.$field_id]:$value).'" class="textfield" />';
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} elseif($field['type'] == 'textarea') {
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$vars[] = '{FIELD}';
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$values[] = '<textarea name="field'.$field_id.'" id="field'.$field_id.'" class="textarea" cols="25" rows="5">'.(isset($_SESSION['field'.$field_id])?$_SESSION['field'.$field_id]:$value).'</textarea>';
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} elseif($field['type'] == 'select') {
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$vars[] = '{FIELD}';
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$options = explode(',', $value);
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array_walk($options, 'make_option', (isset($_SESSION['field'.$field_id])?$_SESSION['field'.$field_id]:array()));
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$field['extra'] = explode(',',$field['extra']);
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$values[] = '<select name="field'.$field_id.'[]" id="field'.$field_id.'" size="'.$field['extra'][0].'" '.$field['extra'][1].' class="select">'.implode($options).'</select>';
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} elseif($field['type'] == 'heading') {
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$vars[] = '{FIELD}';
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$str = '<input type="hidden" name="field'.$field_id.'" id="field'.$field_id.'" value="===['.$field['title'].']===" />';
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$values[] = ( true == $use_xhtml_strict) ? "<div>".$str."</div>" : $str;
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$tmp_field_loop = $field_loop; // temporarily modify the field loop template
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$field_loop = $field['extra'];
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} elseif($field['type'] == 'checkbox') {
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$vars[] = '{FIELD}';
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$options = explode(',', $value);
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array_walk($options, 'make_checkbox', array(array($field_id,$field['extra']),(isset($_SESSION['field'.$field_id])?$_SESSION['field'.$field_id]:array())));
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$options[count($options)-1]=substr($options[count($options)-1],0,strlen($options[count($options)-1])-strlen($field['extra']));
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$values[] = implode($options);
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} elseif($field['type'] == 'radio') {
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$vars[] = '{FIELD}';
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$options = explode(',', $value);
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array_walk($options, 'make_radio', array($field_id,$field['title'],$field['extra'], (isset($_SESSION['field'.$field_id])?$_SESSION['field'.$field_id]:'')));
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$options[count($options)-1]=substr($options[count($options)-1],0,strlen($options[count($options)-1])-strlen($field['extra']));
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$values[] = implode($options);
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} elseif($field['type'] == 'email') {
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$vars[] = '{FIELD}';
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$values[] = '<input type="text" name="field'.$field_id.'" id="field'.$field_id.'" value="'.(isset($_SESSION['field'.$field_id])?$_SESSION['field'.$field_id]:'').'" maxlength="'.$field['extra'].'" class="email" />';
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}
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if(isset($_SESSION['field'.$field_id])) unset($_SESSION['field'.$field_id]);
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if($field['type'] != '') {
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echo str_replace($vars, $values, $field_loop);
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}
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if (isset($tmp_field_loop)) $field_loop = $tmp_field_loop;
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}
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}
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// Captcha
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if($use_captcha) { ?>
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<tr>
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<td class="field_title"><?php echo $TEXT['VERIFICATION']; ?>:</td>
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<td><?php call_captcha(); ?></td>
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</tr>
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<?php
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}
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248
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249
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// Print footer
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echo $footer;
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251
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/**
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253
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NOTE: comment out the line ob_end_flush() if you indicate problems (e.g. when using ob_start in the index.php of your template)
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254
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With ob_end_flush(): output filter will be disabled for this page (and all sections embedded on this page)
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Without ob_end_flush(): emails are rewritten (e.g. name@domain.com --> name(at)domain(dot)com) if output filter is enabled
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256
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All replacements made by the Output-Filter module will be reverted before the email is send out
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*/
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if($filter_settings['email_filter'] && !($filter_settings['at_replacement']=='@' && $filter_settings['dot_replacement']=='.')) {
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/* ob_end_flush(); */
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260
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}
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261
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262
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// Add form end code
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?>
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</form>
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<?php
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266
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267
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} else {
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268
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269
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// Check that submission ID matches
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if(isset($_SESSION['form_submission_id']) AND isset($_POST['submission_id']) AND $_SESSION['form_submission_id'] == $_POST['submission_id']) {
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271
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272
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// Set new submission ID in session
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273
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$_SESSION['form_submission_id'] = new_submission_id();
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274
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275
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if(ENABLED_ASP && ( // form faked? Check the honeypot-fields.
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(!isset($_POST['submitted_when']) OR !isset($_SESSION['submitted_when'])) OR
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($_POST['submitted_when'] != $_SESSION['submitted_when']) OR
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(!isset($_POST['email']) OR $_POST['email']) OR
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(!isset($_POST['homepage']) OR $_POST['homepage']) OR
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(!isset($_POST['comment']) OR $_POST['comment']) OR
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281
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(!isset($_POST['url']) OR $_POST['url'])
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)) {
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283
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exit(header("Location: ".WB_URL.PAGES_DIRECTORY.""));
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284
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}
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285
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286
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// Submit form data
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287
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// First start message settings
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288
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$query_settings = $database->query("SELECT * FROM ".TABLE_PREFIX."mod_form_settings WHERE section_id = '$section_id'");
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289
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if($query_settings->numRows() > 0) {
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$fetch_settings = $query_settings->fetchRow();
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$email_to = $fetch_settings['email_to'];
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292
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$email_from = $fetch_settings['email_from'];
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if(substr($email_from, 0, 5) == 'field') {
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// Set the email from field to what the user entered in the specified field
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295
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$email_from = htmlspecialchars($wb->add_slashes($_POST[$email_from]));
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}
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297
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$email_fromname = $fetch_settings['email_fromname'];
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298
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$email_subject = $fetch_settings['email_subject'];
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$success_page = $fetch_settings['success_page'];
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300
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$success_email_to = $fetch_settings['success_email_to'];
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301
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if(substr($success_email_to, 0, 5) == 'field') {
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302
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// Set the success_email to field to what the user entered in the specified field
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303
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$success_email_to = htmlspecialchars($wb->add_slashes($_POST[$success_email_to]));
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}
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305
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$success_email_from = $fetch_settings['success_email_from'];
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306
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$success_email_fromname = $fetch_settings['success_email_fromname'];
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$success_email_text = $fetch_settings['success_email_text'];
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308
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$success_email_subject = $fetch_settings['success_email_subject'];
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309
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$max_submissions = $fetch_settings['max_submissions'];
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|
310
|
$stored_submissions = $fetch_settings['stored_submissions'];
|
|
311
|
$use_captcha = $fetch_settings['use_captcha'];
|
|
312
|
} else {
|
|
313
|
exit($TEXT['UNDER_CONSTRUCTION']);
|
|
314
|
}
|
|
315
|
$email_body = '';
|
|
316
|
|
|
317
|
// Create blank "required" array
|
|
318
|
$required = array();
|
|
319
|
|
|
320
|
// Captcha
|
|
321
|
if($use_captcha) {
|
|
322
|
if(isset($_POST['captcha']) AND $_POST['captcha'] != ''){
|
|
323
|
// Check for a mismatch
|
|
324
|
if(!isset($_POST['captcha']) OR !isset($_SESSION['captcha']) OR $_POST['captcha'] != $_SESSION['captcha']) {
|
|
325
|
$captcha_error = $MESSAGE['MOD_FORM']['INCORRECT_CAPTCHA'];
|
|
326
|
}
|
|
327
|
} else {
|
|
328
|
$captcha_error = $MESSAGE['MOD_FORM']['INCORRECT_CAPTCHA'];
|
|
329
|
}
|
|
330
|
}
|
|
331
|
if(isset($_SESSION['captcha'])) { unset($_SESSION['captcha']); }
|
|
332
|
|
|
333
|
// Loop through fields and add to message body
|
|
334
|
// Get list of fields
|
|
335
|
$query_fields = $database->query("SELECT * FROM ".TABLE_PREFIX."mod_form_fields WHERE section_id = '$section_id' ORDER BY position ASC");
|
|
336
|
if($query_fields->numRows() > 0) {
|
|
337
|
while($field = $query_fields->fetchRow()) {
|
|
338
|
// Add to message body
|
|
339
|
if($field['type'] != '') {
|
|
340
|
if(!empty($_POST['field'.$field['field_id']])) {
|
|
341
|
if (is_array($_POST['field'.$field['field_id']])) {
|
|
342
|
$_SESSION['field'.$field['field_id']] = $_POST['field'.$field['field_id']];
|
|
343
|
} else {
|
|
344
|
$_SESSION['field'.$field['field_id']] = htmlspecialchars($_POST['field'.$field['field_id']]);
|
|
345
|
}
|
|
346
|
// if the output filter is active, we need to revert (dot) to . and (at) to @ (using current filter settings)
|
|
347
|
// otherwise the entered mail will not be accepted and the recipient would see (dot), (at) etc.
|
|
348
|
if ($filter_settings['email_filter']) {
|
|
349
|
$field_value = $_POST['field'.$field['field_id']];
|
|
350
|
$field_value = str_replace($filter_settings['at_replacement'], '@', $field_value);
|
|
351
|
$field_value = str_replace($filter_settings['dot_replacement'], '.', $field_value);
|
|
352
|
$_POST['field'.$field['field_id']] = $field_value;
|
|
353
|
}
|
|
354
|
if($field['type'] == 'email' AND $admin->validate_email($_POST['field'.$field['field_id']]) == false) {
|
|
355
|
$email_error = $MESSAGE['USERS']['INVALID_EMAIL'];
|
|
356
|
}
|
|
357
|
if($field['type'] == 'heading') {
|
|
358
|
$email_body .= $_POST['field'.$field['field_id']]."\n\n";
|
|
359
|
} elseif (!is_array($_POST['field'.$field['field_id']])) {
|
|
360
|
$email_body .= $field['title'].': '.$_POST['field'.$field['field_id']]."\n\n";
|
|
361
|
} else {
|
|
362
|
$email_body .= $field['title'].": \n";
|
|
363
|
foreach ($_POST['field'.$field['field_id']] as $k=>$v) {
|
|
364
|
$email_body .= $v."\n";
|
|
365
|
}
|
|
366
|
$email_body .= "\n";
|
|
367
|
}
|
|
368
|
} elseif($field['required'] == 1) {
|
|
369
|
$required[] = $field['title'];
|
|
370
|
}
|
|
371
|
}
|
|
372
|
}
|
|
373
|
}
|
|
374
|
|
|
375
|
// Check if the user forgot to enter values into all the required fields
|
|
376
|
if($required != array()) {
|
|
377
|
if(!isset($MESSAGE['MOD_FORM']['REQUIRED_FIELDS'])) {
|
|
378
|
echo 'You must enter details for the following fields';
|
|
379
|
} else {
|
|
380
|
echo $MESSAGE['MOD_FORM']['REQUIRED_FIELDS'];
|
|
381
|
}
|
|
382
|
echo ':<br /><ul>';
|
|
383
|
foreach($required AS $field_title) {
|
|
384
|
echo '<li>'.$field_title;
|
|
385
|
}
|
|
386
|
if(isset($email_error)) {
|
|
387
|
echo '<li>'.$email_error.'</li>';
|
|
388
|
}
|
|
389
|
if(isset($captcha_error)) {
|
|
390
|
echo '<li>'.$captcha_error.'</li>';
|
|
391
|
}
|
|
392
|
echo '</ul><a href="'.htmlspecialchars(strip_tags($_SERVER['PHP_SELF'])).'">'.$TEXT['BACK'].'</a>';
|
|
393
|
} else {
|
|
394
|
if(isset($email_error)) {
|
|
395
|
echo '<br /><ul>';
|
|
396
|
echo '<li>'.$email_error.'</li>';
|
|
397
|
echo '</ul><a href="'.htmlspecialchars(strip_tags($_SERVER['PHP_SELF'])).'">'.$TEXT['BACK'].'</a>';
|
|
398
|
} elseif(isset($captcha_error)) {
|
|
399
|
echo '<br /><ul>';
|
|
400
|
echo '<li>'.$captcha_error.'</li>';
|
|
401
|
echo '</ul><a href="'.htmlspecialchars(strip_tags($_SERVER['PHP_SELF'])).'">'.$TEXT['BACK'].'</a>';
|
|
402
|
} else {
|
|
403
|
// Check how many times form has been submitted in last hour
|
|
404
|
$last_hour = time()-3600;
|
|
405
|
$query_submissions = $database->query("SELECT submission_id FROM ".TABLE_PREFIX."mod_form_submissions WHERE submitted_when >= '$last_hour'");
|
|
406
|
if($query_submissions->numRows() > $max_submissions) {
|
|
407
|
// Too many submissions so far this hour
|
|
408
|
echo $MESSAGE['MOD_FORM']['EXCESS_SUBMISSIONS'];
|
|
409
|
$success = false;
|
|
410
|
} else {
|
|
411
|
/**
|
|
412
|
* Adding the IP to the body and try to send the email
|
|
413
|
*/
|
|
414
|
$email_body .= "\n\nIP: ".$_SERVER['REMOTE_ADDR'];
|
|
415
|
|
|
416
|
if($email_to != '') {
|
|
417
|
if($email_from != '') {
|
|
418
|
if($wb->mail($email_from,$email_to,$email_subject,$email_body,$email_fromname)) {
|
|
419
|
$success = true;
|
|
420
|
}
|
|
421
|
} else {
|
|
422
|
if($wb->mail('',$email_to,$email_subject,$email_body,$email_fromname)) {
|
|
423
|
$success = true;
|
|
424
|
}
|
|
425
|
}
|
|
426
|
}
|
|
427
|
if($success_email_to != '') {
|
|
428
|
if($success_email_from != '') {
|
|
429
|
if($wb->mail($success_email_from,$success_email_to,$success_email_subject,$success_email_text,$success_email_fromname)) {
|
|
430
|
$success = true;
|
|
431
|
}
|
|
432
|
} else {
|
|
433
|
if($wb->mail('',$success_email_to,$success_email_subject,$success_email_text,$success_email_fromname)) {
|
|
434
|
$success = true;
|
|
435
|
}
|
|
436
|
}
|
|
437
|
}
|
|
438
|
|
|
439
|
// Write submission to database
|
|
440
|
if(isset($admin) AND $admin->is_authenticated() AND $admin->get_user_id() > 0) {
|
|
441
|
$submitted_by = $admin->get_user_id();
|
|
442
|
} else {
|
|
443
|
$submitted_by = 0;
|
|
444
|
}
|
|
445
|
$email_body = $wb->add_slashes($email_body);
|
|
446
|
$database->query("INSERT INTO ".TABLE_PREFIX."mod_form_submissions (page_id,section_id,submitted_when,submitted_by,body) VALUES ('".PAGE_ID."','$section_id','".time()."','$submitted_by','$email_body')");
|
|
447
|
// Make sure submissions table isn't too full
|
|
448
|
$query_submissions = $database->query("SELECT submission_id FROM ".TABLE_PREFIX."mod_form_submissions ORDER BY submitted_when");
|
|
449
|
$num_submissions = $query_submissions->numRows();
|
|
450
|
if($num_submissions > $stored_submissions) {
|
|
451
|
// Remove excess submission
|
|
452
|
$num_to_remove = $num_submissions-$stored_submissions;
|
|
453
|
while($submission = $query_submissions->fetchRow()) {
|
|
454
|
if($num_to_remove > 0) {
|
|
455
|
$submission_id = $submission['submission_id'];
|
|
456
|
$database->query("DELETE FROM ".TABLE_PREFIX."mod_form_submissions WHERE submission_id = '$submission_id'");
|
|
457
|
$num_to_remove = $num_to_remove-1;
|
|
458
|
}
|
|
459
|
}
|
|
460
|
}
|
|
461
|
if(!$database->is_error()) {
|
|
462
|
$success = true;
|
|
463
|
}
|
|
464
|
}
|
|
465
|
}
|
|
466
|
}
|
|
467
|
}
|
|
468
|
|
|
469
|
// Now check if the email was sent successfully
|
|
470
|
if(isset($success) AND $success == true) {
|
|
471
|
if ($success_page=='none') {
|
|
472
|
echo str_replace("\n","<br />",$success_email_text);
|
|
473
|
} else {
|
|
474
|
$query_menu = $database->query("SELECT link,target FROM ".TABLE_PREFIX."pages WHERE `page_id` = '$success_page'");
|
|
475
|
if($query_menu->numRows() > 0) {
|
|
476
|
$fetch_settings = $query_menu->fetchRow();
|
|
477
|
$link = WB_URL.PAGES_DIRECTORY.$fetch_settings['link'].PAGE_EXTENSION;
|
|
478
|
echo "<script type='text/javascript'>location.href='".$link."';</script>";
|
|
479
|
}
|
|
480
|
}
|
|
481
|
// clearing session on success
|
|
482
|
$query_fields = $database->query("SELECT field_id FROM ".TABLE_PREFIX."mod_form_fields WHERE section_id = '$section_id'");
|
|
483
|
while($field = $query_fields->fetchRow()) {
|
|
484
|
$field_id = $field[0];
|
|
485
|
if(isset($_SESSION['field'.$field_id])) unset($_SESSION['field'.$field_id]);
|
|
486
|
}
|
|
487
|
} else {
|
|
488
|
if(isset($success) AND $success == false) {
|
|
489
|
echo $TEXT['ERROR'];
|
|
490
|
}
|
|
491
|
}
|
|
492
|
}
|
|
493
|
|
|
494
|
?>
|