PHP RGFormsModel::get_upload_root方法代码示例

function gfuea_clean_zips($confirmation, $form, $entry, $ajax)
{
    $upload_root = RGFormsModel::get_upload_root();
    $filename = $upload_root . "/uploaded_files" . $entry['id'] . ".zip";
    if (is_file($filename)) {
        unlink($filename);
    }
    return $confirmation;
}

 public static function check_upload_folder()
 {
     //check if upload folder is writable
     $folder = RGFormsModel::get_upload_root();
     if (empty($folder)) {
         echo "<div class='error'>Upload folder is not writable. Export and file upload features will not be functional.</div>";
     }
 }

 /**
  * Deletes any log files that are older than one month.
  *
  * @since 2.0.0
  * @access public
  * @static
  */
 public static function delete_old_log_files()
 {
     GFCommon::log_debug(__METHOD__ . '(): Starting.');
     $uploads_folder = RGFormsModel::get_upload_root();
     if (!is_dir($uploads_folder) || is_link($uploads_folder)) {
         GFCommon::log_debug(__METHOD__ . '(): No upload root - bailing.');
         return;
     }
     $logs_folder = $uploads_folder . 'logs';
     if (!is_dir($logs_folder) || is_link($logs_folder)) {
         GFCommon::log_debug(__METHOD__ . '():  No logs folder - bailing.');
         return;
     }
     GFCommon::log_debug(__METHOD__ . '(): Start deleting old log files');
     foreach (glob($logs_folder . DIRECTORY_SEPARATOR . '*.txt', GLOB_BRACE) as $filename) {
         $timestamp = filemtime($filename);
         if ($timestamp < time() - MONTH_IN_SECONDS) {
             // Delete files over one month old
             GFCommon::log_debug(__METHOD__ . '(): Proceeding to delete ' . $filename);
             $success = unlink($filename);
             GFCommon::log_debug(__METHOD__ . '(): Delete successful: ' . ($success ? 'yes' : 'no'));
         }
     }
 }

 public function delete_signature_file($filename)
 {
     $folder = RGFormsModel::get_upload_root() . '/signatures/';
     $file_path = $folder . $filename;
     if (file_exists($file_path)) {
         unlink($file_path);
     }
 }

    public static function settings_uninstall_page()
    {
        self::page_header(__("Uninstall Gravity Forms", "gravityforms"), "");
        if (isset($_POST["uninstall"])) {
            if (!GFCommon::current_user_can_any("gravityforms_uninstall") || function_exists("is_multisite") && is_multisite() && !is_super_admin()) {
                die(__("You don't have adequate permission to uninstall Gravity Forms.", "gravityforms"));
            }
            //dropping all tables
            RGFormsModel::drop_tables();
            //removing options
            delete_option("rg_form_version");
            delete_option("rg_gforms_key");
            delete_option("rg_gforms_disable_css");
            delete_option("rg_gforms_enable_html5");
            delete_option("rg_gforms_captcha_public_key");
            delete_option("rg_gforms_captcha_private_key");
            delete_option("rg_gforms_message");
            delete_option("gf_dismissed_upgrades");
            delete_option("rg_gforms_currency");
            delete_option("gform_api_count");
            delete_option("gform_email_count");
            //removing gravity forms upload folder
            GFCommon::delete_directory(RGFormsModel::get_upload_root());
            //Deactivating plugin
            $plugin = "gravityforms/gravityforms.php";
            deactivate_plugins($plugin);
            update_option('recently_activated', array($plugin => time()) + (array) get_option('recently_activated'));
            ?>
            <div class="updated fade" style="padding:20px;"><?php 
            echo sprintf(__("Gravity Forms have been successfully uninstalled. It can be re-activated from the %splugins page%s.", "gravityforms"), "<a href='plugins.php'>", "</a>");
            ?>
</div>
            <?php 
            return;
        }
        ?>

    <form action="" method="post">
            <?php 
        if (GFCommon::current_user_can_any("gravityforms_uninstall") && (!function_exists("is_multisite") || !is_multisite() || is_super_admin())) {
            ?>
            <h3><span><i class="fa fa-times"></i> <?php 
            _e("Uninstall Gravity Forms", "gravityforms");
            ?>
</span></h3>
                <div class="delete-alert alert_red">

                    <h3><i class="fa fa-exclamation-triangle gf_invalid"></i> <?php 
            _e("Warning", "gravityforms");
            ?>
</h3>
                    <div class="gf_delete_notice""><strong><?php 
            _e("This operation deletes ALL Gravity Forms data.", "gravityforms");
            ?>
</strong> <?php 
            _e("If you continue, You will not be able to retrieve or restore your forms or entries.", "gravityforms");
            ?>
</div>

                    <?php 
            $uninstall_button = '<input type="submit" name="uninstall" value="' . __("Uninstall Gravity Forms", "gravityforms") . '" class="button" onclick="return confirm(\'' . __("Warning! ALL Gravity Forms data, including form entries will be deleted. This cannot be undone. \\'OK\\' to delete, \\'Cancel\\' to stop", "gravityforms") . '\');"/>';
            echo apply_filters("gform_uninstall_button", $uninstall_button);
            ?>

                </div>
            <?php 
        }
        ?>
        </form>

		<?php 
        self::page_footer();
    }

    public static function settings_uninstall_page()
    {
        self::page_header(__('Uninstall Gravity Forms', 'gravityforms'), '');
        if (isset($_POST['uninstall'])) {
            if (!GFCommon::current_user_can_any('gravityforms_uninstall') || function_exists('is_multisite') && is_multisite() && !is_super_admin()) {
                die(esc_html__("You don't have adequate permission to uninstall Gravity Forms.", 'gravityforms'));
            }
            //dropping all tables
            RGFormsModel::drop_tables();
            //removing options
            delete_option('rg_form_version');
            delete_option('rg_gforms_key');
            delete_option('rg_gforms_disable_css');
            delete_option('rg_gforms_enable_html5');
            delete_option('rg_gforms_captcha_public_key');
            delete_option('rg_gforms_captcha_private_key');
            delete_option('rg_gforms_message');
            delete_option('gform_enable_noconflict');
            delete_option('gform_enable_background_updates');
            delete_option('gf_dismissed_upgrades');
            delete_option('rg_gforms_currency');
            delete_option('gform_api_count');
            delete_option('gform_email_count');
            //removing gravity forms upload folder
            GFCommon::delete_directory(RGFormsModel::get_upload_root());
            //Deactivating plugin
            $plugin = 'gravityforms/gravityforms.php';
            deactivate_plugins($plugin);
            update_option('recently_activated', array($plugin => time()) + (array) get_option('recently_activated'));
            ?>
			<div class="updated fade" style="padding:20px;"><?php 
            echo sprintf(esc_html__('Gravity Forms has been successfully uninstalled. It can be re-activated from the %splugins page%s.', 'gravityforms'), "<a href='plugins.php'>", '</a>');
            ?>
</div>
			<?php 
            return;
        }
        ?>

		<form action="" method="post">
			<?php 
        if (GFCommon::current_user_can_any('gravityforms_uninstall') && (!function_exists('is_multisite') || !is_multisite() || is_super_admin())) {
            ?>
				<h3><span><i class="fa fa-times"></i> <?php 
            esc_html_e('Uninstall Gravity Forms', 'gravityforms');
            ?>
</span>
				</h3>
				<div class="delete-alert alert_red">

					<h3>
						<i class="fa fa-exclamation-triangle gf_invalid"></i> <?php 
            esc_html_e('Warning', 'gravityforms');
            ?>
					</h3>

					<div class="gf_delete_notice"><strong><?php 
            esc_html_e('This operation deletes ALL Gravity Forms data.', 'gravityforms');
            ?>
</strong> <?php 
            esc_html_e('If you continue, You will not be able to retrieve or restore your forms or entries.', 'gravityforms');
            ?>
				</div>

				<?php 
            $uninstall_button = '<input type="submit" name="uninstall" value="' . esc_attr__('Uninstall Gravity Forms', 'gravityforms') . '" class="button" onclick="return confirm(\'' . esc_js(__("Warning! ALL Gravity Forms data, including form entries will be deleted. This cannot be undone. 'OK' to delete, 'Cancel' to stop", 'gravityforms')) . '\');"/>';
            /**
             * Allows for the modification of the Gravity Forms uninstall button
             *
             * @param string $uninstall_button The HTML of the uninstall button
             */
            echo apply_filters('gform_uninstall_button', $uninstall_button);
            ?>

				</div>
			<?php 
        }
        ?>
		</form>

		<?php 
        self::page_footer();
    }

    public static function gravityforms_settings_page()
    {
        global $wpdb;
        if (!GFCommon::ensure_wp_version()) {
            return;
        }
        if (isset($_GET["setup"])) {
            //forcing setup
            RGForms::setup(true);
        }
        if (isset($_POST["submit"])) {
            check_admin_referer('gforms_update_settings', 'gforms_update_settings');
            if (!GFCommon::current_user_can_any("gravityforms_edit_settings")) {
                die(__("You don't have adequate permission to edit settings.", "gravityforms"));
            }
            RGFormsModel::save_key($_POST["gforms_key"]);
            update_option("rg_gforms_disable_css", $_POST["gforms_disable_css"]);
            update_option("rg_gforms_enable_html5", $_POST["gforms_enable_html5"]);
            update_option("rg_gforms_captcha_public_key", $_POST["gforms_captcha_public_key"]);
            update_option("rg_gforms_captcha_private_key", $_POST["gforms_captcha_private_key"]);
            if (!rgempty("gforms_currency")) {
                update_option("rg_gforms_currency", rgpost("gforms_currency"));
            }
            //Updating message because key could have been changed
            GFCommon::cache_remote_message();
            //Re-caching version info
            $version_info = GFCommon::get_version_info(false);
            ?>
            <div class="updated fade" style="padding:6px;">
                <?php 
            _e("Settings Updated", "gravityforms");
            ?>
.
             </div>
             <?php 
        } else {
            if (isset($_POST["uninstall"])) {
                if (!GFCommon::current_user_can_any("gravityforms_uninstall") || function_exists("is_multisite") && is_multisite() && !is_super_admin()) {
                    die(__("You don't have adequate permission to uninstall Gravity Forms.", "gravityforms"));
                }
                //droping all tables
                RGFormsModel::drop_tables();
                //removing options
                delete_option("rg_form_version");
                delete_option("rg_gforms_key");
                delete_option("rg_gforms_disable_css");
                delete_option("rg_gforms_enable_html5");
                delete_option("rg_gforms_captcha_public_key");
                delete_option("rg_gforms_captcha_private_key");
                delete_option("rg_gforms_message");
                delete_option("gf_dismissed_upgrades");
                delete_option("rg_gforms_currency");
                //removing gravity forms upload folder
                GFCommon::delete_directory(RGFormsModel::get_upload_root());
                //Deactivating plugin
                $plugin = "gravityforms/gravityforms.php";
                deactivate_plugins($plugin);
                update_option('recently_activated', array($plugin => time()) + (array) get_option('recently_activated'));
                ?>
            <div class="updated fade" style="padding:20px;"><?php 
                echo sprintf(__("Gravity Forms have been successfully uninstalled. It can be re-activated from the %splugins page%s.", "gravityforms"), "<a href='plugins.php'>", "</a>");
                ?>
</div>
            <?php 
                return;
            }
        }
        if (!isset($version_info)) {
            $version_info = GFCommon::get_version_info();
        }
        ?>
        <form method="post">
            <?php 
        wp_nonce_field('gforms_update_settings', 'gforms_update_settings');
        ?>
            <h3><?php 
        _e("General Settings", "gravityforms");
        ?>
</h3>
            <table class="form-table">
              <tr valign="top">
                   <th scope="row"><label for="gforms_key"><?php 
        _e("Support License Key", "gravityforms");
        ?>
</label>  <?php 
        gform_tooltip("settings_license_key");
        ?>
</th>
                    <td>
                        <?php 
        $key = GFCommon::get_key();
        $key_field = '<input type="password" name="gforms_key" id="gforms_key" style="width:350px;" value="' . $key . '" />';
        if ($version_info["is_valid_key"]) {
            $key_field .= "&nbsp;<img src='" . GFCommon::get_base_url() . "/images/tick.png' class='gf_keystatus_valid' alt='valid key' title='valid key'/>";
        } else {
            if (!empty($key)) {
                $key_field .= "&nbsp;<img src='" . GFCommon::get_base_url() . "/images/cross.png' class='gf_keystatus_invalid' alt='invalid key' title='invalid key'/>";
            }
        }
        echo apply_filters('gform_settings_key_field', $key_field);
//.........这里部分代码省略.........

 /**
  * Handles the download request from the export entries page.
  *
  * @since 2.0.0
  */
 public static function ajax_download_export()
 {
     check_admin_referer('gform_download_export');
     if (!GFCommon::current_user_can_any('gravityforms_export_entries')) {
         die;
     }
     $form_id = absint(rgget('form-id'));
     if (empty($form_id)) {
         die;
     }
     $form = GFAPI::get_form($form_id);
     if (empty($form)) {
         die;
     }
     $filename = sanitize_title_with_dashes($form['title']) . '-' . gmdate('Y-m-d', GFCommon::get_local_timestamp(time())) . '.csv';
     $charset = get_option('blog_charset');
     header('Content-Description: File Transfer');
     header("Content-Disposition: attachment; filename={$filename}");
     header('Content-Type: text/csv; charset=' . $charset, true);
     $buffer_length = ob_get_length();
     //length or false if no buffer
     if ($buffer_length > 1) {
         ob_clean();
     }
     $export_id = rgget('export-id');
     $export_id = sanitize_key($export_id);
     $export_folder = RGFormsModel::get_upload_root() . 'export/';
     $file = $export_folder . 'export-' . $export_id . '.csv';
     readfile($file);
     @unlink($file);
     exit;
 }

 private static function get_log_dir()
 {
     $upload_dir = RGFormsModel::get_upload_root();
     $log_dir = $upload_dir . "logs/";
     return $log_dir;
 }

 private static function get_signature($form, $lead, $field, $form_array)
 {
     $value = RGFormsModel::get_lead_field_value($lead, $field);
     $http_folder = RGFormsModel::get_upload_url_root() . 'signatures/';
     $server_folder = RGFormsModel::get_upload_root() . 'signatures/';
     $file = $server_folder . $value;
     $sig_html = '';
     /*
      * Set defaults is we cannot find the images 
      */
     $width = 75;
     $height = 45;
     /*
      * Only get sane defaults specific to the image if we can find it.
      */
     if (file_exists($file) !== false && is_dir($file) !== true) {
         $image_size = getimagesize($file);
         $width = $image_size[0] / 4;
         $height = $image_size[1] / 4;
         $sig_html = '<img src="' . $server_folder . $value . '" alt="Signature" width="' . $width . '" height="' . $height . '" />';
     }
     /*
      * Include the image details
      */
     $form_array['signature'][] = $sig_html;
     $form_array['signature_details'][] = array('img' => $sig_html, 'path' => $file, 'url' => $http_folder . $value, 'width' => $width, 'height' => $height);
     $form_array['signature_details_id'][$field['id']] = array('img' => $sig_html, 'path' => $file, 'url' => $http_folder . $value, 'width' => $width, 'height' => $height);
     return $form_array;
 }

 /**
  * Handles the download request from the export entries page.
  *
  * @since 2.0.0
  */
 public static function ajax_download_export()
 {
     check_admin_referer('gform_download_export');
     if (!GFCommon::current_user_can_any('gravityforms_export_entries')) {
         die;
     }
     $form_id = absint(rgget('form-id'));
     if (empty($form_id)) {
         die;
     }
     $form = GFAPI::get_form($form_id);
     if (empty($form)) {
         die;
     }
     $filename = sanitize_title_with_dashes($form['title']) . '-' . gmdate('Y-m-d', GFCommon::get_local_timestamp(time())) . '.csv';
     GFCommon::log_debug(__METHOD__ . '(): Starting download of file: ' . $filename);
     $charset = get_option('blog_charset');
     header('Content-Description: File Transfer');
     header("Content-Disposition: attachment; filename={$filename}");
     header('Content-Type: text/csv; charset=' . $charset, true);
     $buffer_length = ob_get_length();
     //length or false if no buffer
     if ($buffer_length > 1) {
         ob_clean();
     }
     $export_folder = RGFormsModel::get_upload_root() . 'export/';
     $export_id = rgget('export-id');
     $file = $export_folder . sanitize_file_name('export-' . $export_id . '.csv');
     $result = readfile($file);
     if ($result === false) {
         GFCommon::log_error(__METHOD__ . '(): An issue occurred whilst reading the file.');
     } else {
         @unlink($file);
         GFCommon::log_debug(__METHOD__ . '(): Number of bytes read from the file: ' . print_r($result, 1));
     }
     exit;
 }