PHP RGFormsModel::add_default_properties方法代码示例

function gform_column_splits($content, $field, $value, $lead_id, $form_id)
{
    if (IS_ADMIN) {
        return $content;
    }
    // only modify HTML on the front end
    $form = RGFormsModel::get_form_meta($form_id, true);
    $form_class = array_key_exists('cssClass', $form) ? $form['cssClass'] : '';
    $form_classes = preg_split('/[\\n\\r\\t ]+/', $form_class, -1, PREG_SPLIT_NO_EMPTY);
    $fields_class = array_key_exists('cssClass', $field) ? $field['cssClass'] : '';
    $field_classes = preg_split('/[\\n\\r\\t ]+/', $fields_class, -1, PREG_SPLIT_NO_EMPTY);
    if (!is_admin()) {
        // multi-column form functionality
        if ($field['type'] == 'section') {
            $form = RGFormsModel::get_form_meta($form_id, true);
            // check for the presence of multi-column form classes
            $form_class = explode(' ', $form['cssClass']);
            $form_class_matches = array_intersect($form_class, array('two-column', 'three-column'));
            // check for the presence of section break column classes
            $field_class = explode(' ', $field['cssClass']);
            $field_class_matches = array_intersect($field_class, array('gform_column'));
            // if field is a column break in a multi-column form, perform the list split
            if (!empty($form_class_matches) && !empty($field_class_matches)) {
                // make sure to target only multi-column forms
                // retrieve the form's field list classes for consistency
                $form = RGFormsModel::add_default_properties($form);
                $description_class = rgar($form, 'descriptionPlacement') == 'above' ? 'description_above' : 'description_below';
                // close current field's li and ul and begin a new list with the same form field list classes
                return '</li></ul><ul class="gform_fields ' . $form['labelPlacement'] . ' ' . $description_class . ' ' . $field['cssClass'] . '"><li class="gfield gsection empty">';
            }
        }
    }
    return $content;
}

 function _get_form_strings($form_id)
 {
     $form = RGFormsModel::get_form_meta($form_id, true);
     $form = RGFormsModel::add_default_properties($form);
     $string_data = array();
     $form_keys = array('title', 'description', 'limitEntriesMessage', 'scheduleMessage', 'postTitleTemplate', 'postContentTemplate', 'confirmation-message', 'autoResponder-subject', 'autoResponder-message', 'button-text');
     foreach ($form_keys as $key) {
         $parts = explode('-', $key);
         if (sizeof($parts) == 1) {
             if (isset($form[$key]) && $form[$key] != '') {
                 $string_data[$key] = $form[$key];
             }
         } else {
             if (isset($form[$parts[0]][$parts[1]]) && $form[$parts[0]][$parts[1]] != '') {
                 $string_data[$key] = $form[$parts[0]][$parts[1]];
             }
         }
     }
     ///- Paging Page Names           - $form["pagination"]["pages"][i]
     $keys = array('label', 'description', 'defaultValue', 'errorMessage');
     foreach ($form['fields'] as $id => $field) {
         foreach ($keys as $key) {
             if (isset($field[$key]) && $field[$key] != '') {
                 $string_data['field-' . $field['id'] . '-' . $key] = $field[$key];
             }
         }
         switch ($field['type']) {
             case 'text':
             case 'textarea':
             case 'email':
             case 'number':
             case 'section':
                 break;
             case 'html':
                 $string_data['field-' . $field['id'] . '-content'] = $field['content'];
                 break;
             case 'page':
                 $string_data['field-' . $field['id'] . '-nextButton'] = $field['nextButton']['text'];
                 $string_data['field-' . $field['id'] . '-previousButton'] = $field['previousButton']['text'];
                 break;
             case 'select':
             case 'checkbox':
             case 'radio':
             case 'product':
                 if (isset($field['choices']) && is_array($field['choices'])) {
                     foreach ($field['choices'] as $index => $choice) {
                         $string_data['field-' . $field['id'] . '-choice-' . $choice['value']] = $choice['text'];
                     }
                 }
                 break;
             case 'post_custom_field':
                 $string_data['field-' . $field['id'] . '-customFieldTemplate'] = $field["customFieldTemplate"];
                 break;
         }
     }
     return $string_data;
 }

 public static function get_form($form_id, $display_title = true, $display_description = true, $force_display = false, $field_values = null, $ajax = false, $tabindex = 1)
 {
     //looking up form id by form name
     if (!is_numeric($form_id)) {
         $form_id = RGFormsModel::get_form_id($form_id);
     }
     //reading form metadata
     $form = RGFormsModel::get_form_meta($form_id, true);
     $form = RGFormsModel::add_default_properties($form);
     //disable ajax if form has a reCAPTCHA field (not supported).
     if ($ajax && self::has_recaptcha_field($form)) {
         $ajax = false;
     }
     $is_postback = false;
     $is_valid = true;
     $confirmation_message = "";
     $page_number = 1;
     //If form was submitted, read variables set during form submission procedure
     $submission_info = isset(self::$submission[$form_id]) ? self::$submission[$form_id] : false;
     if ($submission_info) {
         $is_postback = true;
         $is_valid = rgar($submission_info, "is_valid") || rgar($submission_info, "is_confirmation");
         $form = $submission_info["form"];
         $lead = $submission_info["lead"];
         $confirmation_message = rgget("confirmation_message", $submission_info);
         if ($is_valid && !RGForms::get("is_confirmation", $submission_info)) {
             if ($submission_info["page_number"] == 0) {
                 //post submission hook
                 do_action("gform_post_submission", $lead, $form);
                 do_action("gform_post_submission_{$form["id"]}", $lead, $form);
             } else {
                 //change page hook
                 do_action("gform_post_paging", $form, $submission_info["source_page_number"], $submission_info["page_number"]);
                 do_action("gform_post_paging_{$form["id"]}", $form, $submission_info["source_page_number"], $submission_info["page_number"]);
             }
         }
     } else {
         if (!current_user_can("administrator")) {
             RGFormsModel::insert_form_view($form_id, $_SERVER['REMOTE_ADDR']);
         }
     }
     if (rgar($form, "enableHoneypot")) {
         $form["fields"][] = self::get_honeypot_field($form);
     }
     //Fired right before the form rendering process. Allow users to manipulate the form object before it gets displayed in the front end
     $form = apply_filters("gform_pre_render_{$form_id}", apply_filters("gform_pre_render", $form, $ajax), $ajax);
     if ($form == null) {
         return "<p>" . __("Oops! We could not locate your form.", "gravityforms") . "</p>";
     }
     $has_pages = self::has_pages($form);
     //calling tab index filter
     GFCommon::$tab_index = apply_filters("gform_tabindex_{$form_id}", apply_filters("gform_tabindex", $tabindex, $form), $form);
     //Don't display inactive forms
     if (!$force_display && !$is_postback) {
         $form_info = RGFormsModel::get_form($form_id);
         if (!$form_info->is_active) {
             return "";
         }
         // If form requires login, check if user is logged in
         if (rgar($form, "requireLogin")) {
             if (!is_user_logged_in()) {
                 return empty($form["requireLoginMessage"]) ? "<p>" . __("Sorry. You must be logged in to view this form.", "gravityforms") . "</p>" : "<p>" . GFCommon::gform_do_shortcode($form["requireLoginMessage"]) . "</p>";
             }
         }
     }
     // show the form regardless of the following validations when force display is set to true
     if (!$force_display) {
         $form_schedule_validation = self::validate_form_schedule($form);
         // if form schedule validation fails AND this is not a postback, display the validation error
         // if form schedule validation fails AND this is a postback, make sure is not a valid submission (enables display of confirmation message)
         if ($form_schedule_validation && !$is_postback || $form_schedule_validation && $is_postback && !$is_valid) {
             return $form_schedule_validation;
         }
         $entry_limit_validation = self::validate_entry_limit($form);
         // refer to form schedule condition notes above
         if ($entry_limit_validation && !$is_postback || $entry_limit_validation && $is_postback && !$is_valid) {
             return $entry_limit_validation;
         }
     }
     $form_string = "";
     //When called via a template, this will enqueue the proper scripts
     //When called via a shortcode, this will be ignored (too late to enqueue), but the scripts will be enqueued via the enqueue_scripts event
     self::enqueue_form_scripts($form, $ajax);
     if (empty($confirmation_message)) {
         $wrapper_css_class = GFCommon::get_browser_class() . " gform_wrapper";
         if (!$is_valid) {
             $wrapper_css_class .= " gform_validation_error";
         }
         //Hidding entire form if conditional logic is on to prevent "hidden" fields from blinking. Form will be set to visible in the conditional_logic.php after the rules have been applied.
         $style = self::has_conditional_logic($form) ? "style='display:none'" : "";
         $custom_wrapper_css_class = !empty($form["cssClass"]) ? " {$form["cssClass"]}_wrapper" : "";
         $form_string .= "\n                <div class='{$wrapper_css_class}{$custom_wrapper_css_class}' id='gform_wrapper_{$form_id}' " . $style . ">";
         $action = add_query_arg(array());
         $default_anchor = $has_pages || $ajax ? true : false;
         $use_anchor = apply_filters("gform_confirmation_anchor_{$form["id"]}", apply_filters("gform_confirmation_anchor", $default_anchor));
         if ($use_anchor !== false) {
             $form_string .= "<a id='gf_{$form_id}' name='gf_{$form_id}' class='gform_anchor' ></a>";
             $action .= "#gf_{$form_id}";
         }
         $target = $ajax ? "target='gform_ajax_frame_{$form_id}'" : "";
//.........这里部分代码省略.........

 /**
  * Return array of fields' id and label, for a given Form ID
  *
  * @access public
  * @param string|array $form_id (default: '') or $form object
  * @return array
  */
 public static function get_form_fields($form = '', $add_default_properties = false, $include_parent_field = true)
 {
     if (!is_array($form)) {
         $form = self::get_form($form);
     }
     $fields = array();
     $has_product_fields = false;
     $has_post_fields = false;
     $has_quiz_fields = false;
     $has_poll_fields = false;
     // If GF_Field exists, we're using GF 1.9+, where add_default_properties has been deprecated.
     if (false === class_exists('GF_Field') && $add_default_properties) {
         $form = RGFormsModel::add_default_properties($form);
     }
     if ($form) {
         foreach ($form['fields'] as $field) {
             if ($include_parent_field || empty($field['inputs'])) {
                 $fields[$field['id']] = array('label' => rgar($field, 'label'), 'parent' => null, 'type' => rgar($field, 'type'), 'adminLabel' => rgar($field, 'adminLabel'), 'adminOnly' => rgar($field, 'adminOnly'));
             }
             if ($add_default_properties && !empty($field['inputs'])) {
                 foreach ($field['inputs'] as $input) {
                     /**
                      * @hack
                      * In case of email/email confirmation, the input for email has the same id as the parent field
                      */
                     if ('email' == rgar($field, 'type') && false === strpos($input['id'], '.')) {
                         continue;
                     }
                     $fields[(string) $input['id']] = array('label' => rgar($input, 'label'), 'customLabel' => rgar($input, 'customLabel'), 'parent' => $field, 'type' => rgar($field, 'type'), 'adminLabel' => rgar($field, 'adminLabel'), 'adminOnly' => rgar($field, 'adminOnly'));
                 }
             }
             /**
              * @since 1.8
              */
             if ('quiz' === $field['type']) {
                 $has_quiz_fields = true;
             }
             /**
              * @since 1.8
              */
             if ('poll' === $field['type']) {
                 $has_poll_fields = true;
             }
             if (GFCommon::is_product_field($field['type'])) {
                 $has_product_fields = true;
             }
             /**
              * @hack Version 1.9
              */
             $field_for_is_post_field = class_exists('GF_Fields') ? (object) $field : (array) $field;
             if (GFCommon::is_post_field($field_for_is_post_field)) {
                 $has_post_fields = true;
             }
         }
     }
     /**
      * @since 1.7
      */
     if ($has_post_fields) {
         $fields['post_id'] = array('label' => __('Post ID', 'gravityview'), 'type' => 'post_id');
     }
     if ($has_product_fields) {
         $fields['payment_status'] = array('label' => __('Payment Status', 'gravityview'), 'type' => 'payment_status');
         $fields['payment_date'] = array('label' => __('Payment Date', 'gravityview'), 'type' => 'payment_date');
         $fields['payment_amount'] = array('label' => __('Payment Amount', 'gravityview'), 'type' => 'payment_amount');
         $fields['payment_method'] = array('label' => __('Payment Method', 'gravityview'), 'type' => 'payment_method');
         $fields['is_fulfilled'] = array('label' => __('Is Fulfilled', 'gravityview'), 'type' => 'is_fulfilled');
         $fields['transaction_id'] = array('label' => __('Transaction ID', 'gravityview'), 'type' => 'transaction_id');
         $fields['transaction_type'] = array('label' => __('Transaction Type', 'gravityview'), 'type' => 'transaction_type');
     }
     /**
      * @since 1.8
      */
     if ($has_quiz_fields) {
         $fields['gquiz_score'] = array('label' => __('Quiz Score Total', 'gravityview'), 'type' => 'quiz_score', 'desc' => __('Displays the number of correct Quiz answers the user submitted.', 'gravityview'));
         $fields['gquiz_percent'] = array('label' => __('Quiz Percentage Grade', 'gravityview'), 'type' => 'quiz_percent', 'desc' => __('Displays the percentage of correct Quiz answers the user submitted.', 'gravityview'));
         $fields['gquiz_grade'] = array('label' => __('Quiz Letter Grade', 'gravityview'), 'type' => 'quiz_grade', 'desc' => __('Displays the Grade the user achieved based on Letter Grading configured in the Quiz Settings.', 'gravityview'));
         $fields['gquiz_is_pass'] = array('label' => __('Quiz Pass/Fail', 'gravityview'), 'type' => 'quiz_is_pass', 'desc' => __('Displays either Passed or Failed based on the Pass/Fail settings configured in the Quiz Settings.', 'gravityview'));
     }
     return $fields;
 }

 public static function get_form($form_id, $display_title = true, $display_description = true, $force_display = false, $field_values = null, $ajax = false, $tabindex = 1)
 {
     //looking up form id by form name
     if (!is_numeric($form_id)) {
         $form_id = RGFormsModel::get_form_id($form_id);
     }
     //reading form metadata
     $form = RGFormsModel::get_form_meta($form_id, true);
     $form = RGFormsModel::add_default_properties($form);
     //disable ajax if form has a reCAPTCHA field (not supported).
     if ($ajax && self::has_recaptcha_field($form)) {
         $ajax = false;
     }
     $is_postback = false;
     $is_valid = true;
     $confirmation_message = "";
     $page_number = 1;
     //If form was submitted, read variables set during form submission procedure
     $submission_info = isset(self::$submission[$form_id]) ? self::$submission[$form_id] : false;
     if ($submission_info) {
         $is_postback = true;
         $is_valid = $submission_info["is_valid"] || rgget("is_confirmation", $submission_info);
         $form = $submission_info["form"];
         $lead = $submission_info["lead"];
         $confirmation_message = rgget("confirmation_message", $submission_info);
         if ($is_valid && !RGForms::get("is_confirmation", $submission_info)) {
             if ($submission_info["page_number"] == 0) {
                 //post submission hook
                 do_action("gform_post_submission", $lead, $form);
                 do_action("gform_post_submission_{$form["id"]}", $lead, $form);
             } else {
                 //change page hook
                 do_action("gform_post_paging", $form, $submission_info["source_page_number"], $submission_info["page_number"]);
                 do_action("gform_post_paging_{$form["id"]}", $form, $submission_info["source_page_number"], $submission_info["page_number"]);
             }
         }
     } else {
         if (!current_user_can("administrator")) {
             RGFormsModel::insert_form_view($form_id, $_SERVER['REMOTE_ADDR']);
         }
     }
     if (rgar($form, "enableHoneypot")) {
         $form["fields"][] = self::get_honeypot_field($form);
     }
     //Fired right before the form rendering process. Allow users to manipulate the form object before it gets displayed in the front end
     $form = apply_filters("gform_pre_render_{$form_id}", apply_filters("gform_pre_render", $form));
     if ($form == null) {
         return "<p>" . __("Oops! We could not locate your form.", "gravityforms") . "</p>";
     }
     $has_pages = self::has_pages($form);
     //calling tab index filter
     GFCommon::$tab_index = apply_filters("gform_tabindex_{$form_id}", apply_filters("gform_tabindex", $tabindex, $form), $form);
     //Don't display inactive forms
     if (!$force_display && !$is_postback) {
         $form_info = RGFormsModel::get_form($form_id);
         if (!$form_info->is_active) {
             return "";
         }
         //If form has a schedule, make sure it is within the configured start and end dates
         if (rgar($form, "scheduleForm")) {
             $local_time_start = sprintf("%s %02d:%02d %s", $form["scheduleStart"], $form["scheduleStartHour"], $form["scheduleStartMinute"], $form["scheduleStartAmpm"]);
             $local_time_end = sprintf("%s %02d:%02d %s", $form["scheduleEnd"], $form["scheduleEndHour"], $form["scheduleEndMinute"], $form["scheduleEndAmpm"]);
             $timestamp_start = strtotime($local_time_start . ' +0000');
             $timestamp_end = strtotime($local_time_end . ' +0000');
             $now = current_time("timestamp");
             if (!empty($form["scheduleStart"]) && $now < $timestamp_start || !empty($form["scheduleEnd"]) && $now > $timestamp_end) {
                 return empty($form["scheduleMessage"]) ? "<p>" . __("Sorry. This form is no longer available.", "gravityforms") . "</p>" : "<p>" . GFCommon::gform_do_shortcode($form["scheduleMessage"]) . "</p>";
             }
         }
         //If form has a limit of entries, check current entry count
         if (rgar($form, "limitEntries")) {
             $period = rgar($form, "limitEntriesPeriod");
             $range = self::get_limit_period_dates($period);
             $entry_count = RGFormsModel::get_lead_count($form_id, "", null, null, $range["start_date"], $range["end_date"]);
             if ($entry_count >= $form["limitEntriesCount"]) {
                 return empty($form["limitEntriesMessage"]) ? "<p>" . __("Sorry. This form is no longer accepting new submissions.", "gravityforms") . "</p>" : "<p>" . GFCommon::gform_do_shortcode($form["limitEntriesMessage"]) . "</p>";
             }
         }
         // If form requires login, check if user is logged in
         if (rgar($form, "requireLogin")) {
             if (!is_user_logged_in()) {
                 return empty($form["requireLoginMessage"]) ? "<p>" . __("Sorry. You must be logged in to view this form.", "gravityforms") . "</p>" : "<p>" . GFCommon::gform_do_shortcode($form["requireLoginMessage"]) . "</p>";
             }
         }
     }
     $form_string = "";
     //When called via a template, this will enqueue the proper scripts
     //When called via a shortcode, this will be ignored (too late to enqueue), but the scripts will be enqueued via the enqueue_scripts event
     self::enqueue_form_scripts($form, $ajax);
     if (empty($confirmation_message)) {
         $wrapper_css_class = GFCommon::get_browser_class() . " gform_wrapper";
         if (!$is_valid) {
             $wrapper_css_class .= " gform_validation_error";
         }
         //Hidding entire form if conditional logic is on to prevent "hidden" fields from blinking. Form will be set to visible in the conditional_logic.php after the rules have been applied.
         $style = self::has_conditional_logic($form) ? "style='display:none'" : "";
         $form_string .= "\n                <div class='{$wrapper_css_class}' id='gform_wrapper_{$form_id}' " . $style . ">";
         $action = add_query_arg(array());
         $default_anchor = $has_pages || $ajax ? true : false;
         $use_anchor = apply_filters("gform_confirmation_anchor_{$form["id"]}", apply_filters("gform_confirmation_anchor", $default_anchor));
//.........这里部分代码省略.........

//.........这里部分代码省略.........

                for(var i=0; i<form["fields"].length; i++){
                    if(form["fields"][i]["id"] == field_id){
                        if(form["fields"][i]["type"] == "post_image"){
                            jQuery('#' + element_id + '_image_size_select').attr("variable", variable);
                            jQuery('#' + element_id + '_image_size_select').show();
                            return;
                        }
                    }
                }

                InsertVariable(element_id, callback);
            }
        </script>

        <style>
            .field_type li {
                float:left;
                width:50%;
            }
            .field_type input{
                width:100px;
            }
            .description-list { margin: 10px 0; padding: 0 20px; }
            .description-list li { padding: 0; list-style: disc; overflow: visible; }
            .custom_mask_instructions h5 { margin: 0 0 4px; font-size: 11px; }
            .custom_mask_instructions span.label { font-size: 11px; display: -moz-inline-stack; display: inline-block; zoom: 1; *display: inline;
                width: 80px; }
            .custom_mask_instructions li { margin: 0 0 14px; }
        </style>

        <?php 
        $form = !rgempty("meta", $update_result) ? rgar($update_result, "meta") : RGFormsModel::get_form_meta($form_id);
        $form = RGFormsModel::add_default_properties($form);
        if ($form == null) {
            $form = array("fields" => array());
        }
        $form = apply_filters("gform_admin_pre_render_" . $form_id, apply_filters("gform_admin_pre_render", $form));
        if (isset($form['id'])) {
            echo "<script type=\"text/javascript\">var form = " . GFCommon::json_encode($form) . ";</script>";
        } else {
            echo "<script type=\"text/javascript\">var form = new Form();</script>";
        }
        ?>

        <?php 
        echo GFCommon::get_remote_message();
        ?>
        <div class="wrap gforms_edit_form <?php 
        echo GFCommon::get_browser_class();
        ?>
">


            <div class="icon32" id="gravity-edit-icon"><br></div>


            <h2><?php 
        echo empty($form_id) ? __("New Form", "gravityforms") : __("Form Editor :", "gravityforms") . " " . esc_html($form["title"]);
        ?>
</h2>

            <?php 
        RGForms::top_toolbar();
        ?>

//.........这里部分代码省略.........
                        }
                    }
                }

                InsertVariable(element_id, callback);
            }


            function IsValidFormula(formula){
                if(formula == '')
                    return true;
                var patt = /{([^}]+)}/i,
                    exprPatt = /^[0-9 -/*\(\)]+$/i,
                    expr = formula.replace(/(\r\n|\n|\r)/gm,""),
                    match;
                while(match = patt.exec(expr)) {
                    expr = expr.replace(match[0], 1);
                }
                if(exprPatt.test(expr)) {
                    try {
                        var r = eval(expr);
                        return !isNaN(parseFloat(r)) && isFinite(r);
                    } catch (e) {
                        return false;
                    }
                } else {
                    return false;
                }
            }
        </script>

        <?php 
        $form = !rgempty("meta", $update_result) ? rgar($update_result, "meta") : GFFormsModel::get_form_meta($form_id);
        $form = RGFormsModel::add_default_properties($form);
        if (!isset($form['fields']) || !is_array($form['fields'])) {
            $form["fields"] = array();
        }
        $form = apply_filters("gform_admin_pre_render_" . $form_id, apply_filters("gform_admin_pre_render", $form));
        if (isset($form['id'])) {
            echo "<script type=\"text/javascript\">var form = " . GFCommon::json_encode($form) . ";</script>";
        } else {
            echo "<script type=\"text/javascript\">var form = new Form();</script>";
        }
        ?>

        <?php 
        echo GFCommon::get_remote_message();
        ?>
        <div class="wrap gforms_edit_form <?php 
        echo GFCommon::get_browser_class();
        ?>
">
            <?php 
        if (empty($form_id)) {
            ?>
                <h2 class="gf_admin_page_title"><?php 
            _e("New Form", "gravityforms");
            ?>
</h2>
            <?php 
        } else {
            ?>
                <h2 class="gf_admin_page_title"><span><?php 
            _e("Form Editor", "gravityforms");
            ?>
</span><span class="gf_admin_page_subtitle"><span class="gf_admin_page_formid">ID: <?php 

function gform_column_splits($content, $field, $value, $lead_id, $form_id)
{
    if (!IS_ADMIN) {
        // only perform on the front end
        // target section breaks
        if ($field['type'] == 'section') {
            $form = RGFormsModel::get_form_meta($form_id, true);
            // check for the presence of our special multi-column form class
            $form_class = explode(' ', $form['cssClass']);
            $form_class_matches = array_intersect($form_class, array('two-column'));
            // check for the presence of our special section break column class
            $field_class = explode(' ', $field['cssClass']);
            $field_class_matches = array_intersect($field_class, array('gform_column'));
            // if we have a column break field in a multi-column form, perform the list split
            if (!empty($form_class_matches) && !empty($field_class_matches)) {
                // we'll need to retrieve the form's properties for consistency
                $form = RGFormsModel::add_default_properties($form);
                $description_class = rgar($form, 'descriptionPlacement') == 'above' ? 'description_above' : 'description_below';
                // close current field's li and ul and begin a new list with the same form properties
                return '</li></ul><ul class="gform_fields ' . $form['labelPlacement'] . ' ' . $description_class . ' ' . $field['cssClass'] . '"><li class="gfield gsection">';
            }
        }
    }
    return $content;
}

    static function show_field_ids($form = array())
    {
        if (isset($_REQUEST['show_field_ids'])) {
            $form = RGFormsModel::get_form_meta($_GET["id"]);
            $form = RGFormsModel::add_default_properties($form);
            echo <<<EOD
\t\t<style>

\t\t\t#input_ids th, #input_ids td { border-bottom:1px solid #999; padding:.25em 15px; }
\t\t\t#input_ids th { border-bottom-color: #333; font-size:.9em; background-color: #464646; color:white; padding:.5em 15px; font-weight:bold;  }
\t\t\t#input_ids { background:#ccc; margin:0 auto; font-size:1.2em; line-height:1.4; width:100%; border-collapse:collapse;  }
\t\t\t#input_ids strong { font-weight:bold; }
\t\t\t#input_ids caption,
\t\t\t#preview_hdr { display:none;}
\t\t\t#input_ids caption { color:white!important;}
\t\t</style>
EOD;
            if (!empty($form)) {
                echo '<table id="input_ids"><caption id="input_id_caption">Fields for <strong>Form ID ' . $form['id'] . '</strong></caption><thead><tr><th>Field Name</th><th>Field ID</th></thead><tbody>';
            }
            foreach ($form['fields'] as $field) {
                // If there are multiple inputs for a field; ie: address has street, city, zip, country, etc.
                if (is_array($field['inputs'])) {
                    foreach ($field['inputs'] as $input) {
                        echo "<tr><td width='50%'><strong>{$input['label']}</strong></td><td>{$input['id']}</td></tr>";
                    }
                } else {
                    echo "<tr><td width='50%'><strong>{$field['label']}</strong></td><td>{$field['id']}</td></tr>";
                }
            }
            if (!empty($form)) {
                echo '</tbody></table><div style="clear:both;"></div></body></html>';
                exit;
            }
        } else {
            return $form;
        }
    }

 function _get_form_strings($form_id)
 {
     $form = RGFormsModel::get_form_meta($form_id, true);
     $form = RGFormsModel::add_default_properties($form);
     $string_data = array();
     $form_keys = $this->_get_form_keys();
     foreach ($form_keys as $key) {
         $parts = explode('-', $key);
         if (sizeof($parts) == 1) {
             if (isset($form[$key]) && $form[$key] != '') {
                 $string_data[$key] = $form[$key];
             }
         } else {
             if (isset($form[$parts[0]][$parts[1]]) && $form[$parts[0]][$parts[1]] != '') {
                 $string_data[$key] = $form[$parts[0]][$parts[1]];
             }
         }
     }
     ///- Paging Page Names           - $form["pagination"]["pages"][i]
     if (isset($form["pagination"])) {
         foreach ($form['pagination']['pages'] as $key => $page_title) {
             $string_data['page-' . ($key + 1) . '-title'] = $page_title;
         }
     }
     //Fields (including paging fields)
     $keys = $this->_get_field_keys();
     foreach ($form['fields'] as $id => $field) {
         if ($field['type'] != 'page') {
             foreach ($keys as $key) {
                 if (isset($field[$key]) && $field[$key] != '') {
                     $string_data['field-' . $field['id'] . '-' . $key] = $field[$key];
                 }
             }
         }
         switch ($field['type']) {
             case 'text':
             case 'textarea':
             case 'email':
             case 'number':
             case 'section':
                 break;
             case 'html':
                 $string_data[$form['id'] . '_field-' . $field['id'] . '-content'] = $field['content'];
                 break;
             case 'page':
                 // page breaks are stored as belonging to the next page,
                 // but their buttons are actually displayed in the previous page
                 foreach (array('text', 'imageUrl') as $key) {
                     if (isset($form['fields'][$id]['nextButton'][$key])) {
                         $string_data['page-' . ($field['pageNumber'] - 1) . '-nextButton-' . $key] = $field['nextButton'][$key];
                     }
                     if (isset($form['fields'][$id]['previousButton'][$key])) {
                         $string_data['page-' . ($field['pageNumber'] - 1) . '-previousButton-' . $key] = $field['previousButton'][$key];
                     }
                 }
                 break;
             case 'select':
             case 'multiselect':
             case 'checkbox':
             case 'radio':
             case 'list':
                 if (!empty($field['choices'])) {
                     foreach ($field['choices'] as $index => $choice) {
                         $string_name = substr('field-' . $field['id'] . '-choice-' . $choice['text'], 0, 158);
                         $string_data[$string_name] = $choice['text'];
                     }
                 }
                 break;
             case 'product':
             case 'option':
                 if (!empty($field['choices'])) {
                     foreach ($field['choices'] as $index => $choice) {
                         $string_name = substr('product-' . $field['id'] . '-choice-' . $choice['text'], 0, 158);
                         $string_data[$string_name] = $choice['text'];
                         if (isset($choice['price'])) {
                             $string_data[$string_name . '-price'] = $choice['price'];
                         }
                     }
                 } elseif (isset($field['basePrice'])) {
                     $string_data['product-' . $field['id'] . '-basePrice'] = $field['basePrice'];
                 }
                 break;
             case 'post_custom_field':
                 $string_data['field-' . $field['id'] . '-customFieldTemplate'] = $field["customFieldTemplate"];
                 break;
             case 'post_category':
                 if (isset($field["categoryInitialItem"])) {
                     $string_data['field-' . $field['id'] . '-categoryInitialItem'] = $field["categoryInitialItem"];
                 }
                 break;
         }
     }
     // confirmations
     foreach ($form['confirmations'] as $key => $confirm) {
         switch ($confirm['type']) {
             case 'message':
                 $string_data["field-confirmation-message_" . $confirm['name']] = $confirm['message'];
                 //add prefix 'field-' to get a textarea editor box
                 break;
             case 'redirect':
//.........这里部分代码省略.........