// Add a "Log out of Google Drive" button.
        $C .= '<a class="btn" title="Disconnect your Pika CMS account from Google Drive." href="' . $base_url . '/pm.php/google_drive_connector/auth.php?action=unauthorize&username='******'username']);
        $C .= '" target="_blank">Disconnect Drive</a>';
        /* TODO:  Use this button once Pika CMS is using a version of Bootstrap 
        		that includes Font Awesome <i class="icon-signout"></i>
        		*/
        $C .= '
		</div>
	</div>
	</form>';
    } else {
        $clean_username = htmlspecialchars($auth_row['username']);
        $C .= '<p>To upload and view case-related files, you need to connect your Pika CMS account to your Google account. To do so, <a class=""';
        $C .= ' onClick=\'window.open("' . $base_url . '/pm.php/google_drive_connector/auth.php?action=authenticate", "Request for Authorization", "width=450, height=500, scrollbars=yes");\'';
        $C .= '><strong>click here to log into Google Drive</strong></a>.</p>';
        $C .= '<p><em>Please reload or refresh this page once you have logged in</em>.</p>';
    }
    // End Drive Upload Form
    require_once getcwd() . '-custom/extensions/google_drive_connector/file_list.php';
    $a['file_list'] = file_list($case1->google_drive_folder_id, null, $case1->google_drive_folder_id);
    $template = new pikaTempLib('subtemplates/case-drive.html', $a);
    $C .= $template->draw();
    // Handle Drive uploads
    // TODO Move this elsewhere
    if (array_key_exists('file_upload', $_FILES)) {
        $rest = new PikaDrive($auth_row['username']);
        $y = $rest->uploadFile($_FILES['file_upload']['tmp_name'], $_FILES['file_upload']['name'], htmlspecialchars($_POST['folder_id']));
        // $_POST['title'], $_POST['folder_id'])
    }
}
function file_list($folder_id = null, $prev_folder_id, $root_folder_id, $args = null, $data_array = null)
{
    require_once 'pikaTempLib.php';
    $server_name_and_port = 'https://dev0.pikasoftware.com:4430';
    $field_name = 'replace_me';
    if (!is_array($data_array)) {
        $data_array = array();
    }
    if (!is_array($args)) {
        $args = array();
    }
    $def_args = array('doc_type' => 'C', 'id' => $field_name, 'folder_field' => $field_name . '_current_folder_id', 'doc_field' => $field_name . '_current_doc_id', 'folder_id_hidden' => false, 'doc_id_hidden' => false, 'div' => true, 'width' => '625', 'height' => '825', 'class' => 'drive-main', 'mode' => 'edit');
    // Allow arg override
    $temp_args = pikaTempLib::getPluginArgs($def_args, $args);
    $case_id = $report_name = $id = '';
    //print_r($temp_args);
    switch ($temp_args['doc_type']) {
        case 'C':
            $doc_type_description = 'Case Files';
            if (isset($data_array['case_id']) && is_numeric($data_array['case_id'])) {
                $case_id = $id = $data_array['case_id'];
            }
            break;
        case 'F':
            $doc_type_description = 'Forms';
            break;
        case 'R':
            $doc_type_description = 'Saved Reports';
            if (isset($data_array['report_name']) && strlen($data_array['report_name']) > 0) {
                $report_name = $id = $data_array['report_name'];
            }
            break;
        default:
            $doc_type_description = 'Files';
    }
    require_once 'pikaSettings.php';
    $settings = pikaSettings::getInstance();
    $base_url = $settings['base_url'];
    $file_list_output = '';
    $file_list = $folder_list = '';
    $file_list_output .= '
							<script>
							$(function () {
								$( ".drive-link" ).click(function() {
									$( ".drive-main" ).load( "' . $base_url . '/pm.php/google_drive_connector/ajax_file_list.php?folder_id="  + $( this ).attr( "id" ) + "&prev_folder_id=' . $folder_id . '&root_folder_id=' . $root_folder_id . '" );
									$( "#upload_folder_id" ).val($( this ).attr( "id" ));
								});
							});
							</script>

						';
    $file_list_output .= "<table width=\"100%\" class=\"nopad\" cellspacing=\"0\" cellpadding=\"0\">";
    //$file_list_output .= "<tr><th><a href=\"\" onClick=\"fileList('{$field_name}','0','{$temp_args['mode']}','{$temp_args['doc_type']}','{$temp_args['folder_field']}','{$temp_args['doc_field']}','{$case_id}','{$report_name}');return false;\">{$doc_type_description}</a></th></tr><tr><td style='padding-left: 20px;padding-top: 3px;'>";
    require_once 'pikaDocument.php';
    require_once 'pikaUser.php';
    require_once getcwd() . '-custom/extensions/google_drive_connector/index.php';
    $docs_array = array();
    $google_drive_mode = true;
    if ($google_drive_mode) {
        $auth_row = pikaAuth::getInstance()->getAuthRow();
        // I don't have permission to edit pikaDrive on dev server at the moment, this
        // is a work around.
        //if (pikaDrive::isAuthenticated($auth_row["username"]))
        if (file_exists(getcwd() . '-custom/extensions/google_drive_connector/tokens/' . $auth_row['username'])) {
            if ($folder_id != $root_folder_id) {
                $file_list_output .= "<a class=\"btn btn-primary\" id=\"{$prev_folder_id}\"><i class=\"icon-arrow-up icon-white\"></i> Up one folder</a>";
                $file_list_output .= '
										<script>
										$(function () {
											$( "#' . $prev_folder_id . '" ).click(function() {
												$( ".drive-main" ).load( "' . $base_url . '/pm.php/google_drive_connector/ajax_file_list.php?folder_id="  + $( this ).attr( "id" ) + "&prev_folder_id=' . $folder_id . '&root_folder_id=' . $root_folder_id . '" );
												$( "#upload_folder_id" ).val($( this ).attr( "id" ));
											});
										});
										</script>

									';
            }
            $pika = new PikaDrive($auth_row["username"]);
            $filez = $pika->listFiles($folder_id);
            $docs_array = array();
            //var_dump($filez); exit();
            foreach ($filez as $f) {
                $f['doc_name'] = $f['title'];
                $f['mime_type'] = $f['mimeType'];
                $f['doc_id'] = null;
                $f['doc_size'] = null;
                $f['description'] = null;
                $f['folder_ptr'] = null;
                $f['doc_id'] = $f['id'];
                if ($f['mimeType'] == 'application/vnd.google-apps.folder') {
                    $f['folder'] = true;
                } else {
                    $f['folder'] = false;
                }
                $docs_array[strtolower($f['title'])] = $f;
            }
            ksort($docs_array);
        }
    } else {
        $docs_array = pikaDocument::getFiles($folder_id, $temp_args['doc_type'], $id);
    }
    $docs = $doc_types = array();
    $docs[]['li'] = '';
    $docs[0]['li'] .= '<div style="" class="drive-list-header">';
    $docs[0]['li'] .= '<div style="" class="drive-info">';
    $docs[0]['li'] .= "TITLE";
    $docs[0]['li'] .= '</div><div style="" class="drive-last-modified">LAST MODIFIED';
    $docs[0]['li'] .= "<span style=\"color: rgb(119, 119, 119);\"></span>";
    $docs[0]['li'] .= "</div></div>";
    foreach ($docs_array as $key => $file) {
        // Files
        if ($google_drive_mode) {
            $user_name = 'USERNAME place holder';
        } else {
            $user = new pikaUser($file['user_id']);
            $user_name = pikaTempLib::plugin('text_name', '', $user->getValues());
        }
        $file_date = date('M d', strtotime($file['modifiedDate']));
        //print_r($docs_array);
        if ($file['folder'] != 1) {
            if ($google_drive_mode) {
                $docs[$key]['li'] = '';
                /*
                $docs[$key]['li'] .= "<a href=\"{$file['selfLink']}\">X</a>";
                $docs[$key]['li'] .= "<a href=\"{$file['webContentLink']}\">X</a>";
                */
                $docs[$key]['li'] .= "<a href=\"{$file['alternateLink']}\"";
                /*
                // AMW - This seems to work a lot better than using $file['webContentLink']
                $docs[$key]['li'] .= "<a href=\"https://drive.google.com/open?id={$file['id']}&authuser=0\"";
                */
                $docs[$key]['li'] .= " target=\"_blank\">";
                $docs[$key]['li'] .= '<div style="" class="drive-row">';
                $docs[$key]['li'] .= '<div style="" class="drive-info">';
                $docs[$key]['li'] .= "<img src=\"{$file['iconLink']}\" class=\"drive-icon\">";
                $docs[$key]['li'] .= "{$file['doc_name']}";
                $docs[$key]['li'] .= '</div><div style="" class="drive-last-modified">';
                $docs[$key]['li'] .= "{$file_date} <span style=\"color: rgb(119, 119, 119);\">{$file['ownerNames'][0]}</span>";
                $docs[$key]['li'] .= "</div></div></a>";
                //var_dump($file);
            } else {
                $docs[$key]['li'] = "<a href=\"{$base_url}/documents.php?doc_id={$file['doc_id']}&action=download\" target=\"_blank\">";
                $docs[$key]['li'] .= "{$file['doc_name']}</a>&nbsp;";
                switch ($file['mime_type']) {
                    case 'application/vnd.openxmlformats-officedocument.wordprocessingml.document':
                    case 'application/vnd.openxmlformats-officedocument.word':
                    case 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet':
                    case 'application/vnd.openxmlformats-officedocument.spre':
                    case 'application/vnd.ms-excel':
                    case 'application/rtf':
                    case 'application/msword':
                    case 'application/vnd.openxmlformats-officedocument.presentationml.presentation':
                    case 'application/vnd.openxmlformats-officedocument.pres':
                    case 'application/vnd.ms-powerpoint':
                        if (preg_match('/MSIE/i', $_SERVER['HTTP_USER_AGENT'])) {
                            $safe_name = $file['doc_name'];
                            // AMW 2013-07-19 - Workaround for Cleveland docs with slashes in filename.
                            $safe_name = str_replace("/", "_", $safe_name);
                            // AMW - urlencode() needs to be run *after* str_replace().
                            $safe_name = urlencode($safe_name);
                            $docs[$key]['li'] .= "<a href=\"#\" onclick='new ActiveXObject(\"SharePoint.OpenDocuments.1\").EditDocument(\"{$server_name_and_port}/{$settings['db_name']}/{$file['doc_id']}/{$safe_name}\")'>[Edit Online]</a>";
                        } else {
                            $docs[$key]['li'] .= "&nbsp;[Online edits only available with Internet Explorer]";
                        }
                        break;
                    default:
                        break;
                }
            }
            if (in_array($temp_args['mode'], array('select', 'edit_select'))) {
                $number_pad = str_pad(rand(0, 99999), 5, '0');
                $uid = "form_id_" . $number_pad;
                /*$docs[$key]['li'] = "<input type=\"radio\" name=\"form_id_radio\" class=\"plradio\" id=\"{$uid}\" value=\"{$file['doc_id']}\" 
                		onClick=\"updateCurrentDoc('{$temp_args['doc_field']}','{$file['doc_id']}');\" />
                		<label for=\"{$uid}\">{$file['doc_name']}</label>&nbsp;";*/
                $docs[$key]['li'] = pikaTempLib::plugin('radio', 'form_id_radio', null, array($file['doc_id'] => $file['doc_name']), array("id={$uid}", "onclick=updateCurrentDoc('{$temp_args['doc_field']}','{$file['doc_id']}');")) . "&nbsp;";
                //$docs[$key]['li'] = "<a href=\"\" onClick=\"updateCurrentDocument('{$temp_args['doc_field']}','{$file['doc_id']}');\">{$file['doc_name']}</a>&nbsp;";
            }
            //$docs[$key]['li'] .= "<img id=\"{$file['doc_id']}_pointer\" title=\"More Info\" src='{$base_url}/images/pointer.gif' onClick='setDescription({$file['doc_id']})'>";
            $doc_size = pikaDocument::format_bytes($file['doc_size']);
            $description = array();
            $description['li_class'] = 'description';
            $description['li'] = "<div id='{$file['doc_id']}_description' name='{$file['doc_id']}_description' style='display: none'>";
            if (in_array($temp_args['mode'], array('edit', 'edit_select'))) {
                $description['li'] .= "(<a href=\"\" onClick=\"editFile('{$field_name}','{$file['doc_id']}','{$temp_args['mode']}','{$temp_args['doc_type']}','{$temp_args['folder_field']}','{$temp_args['doc_field']}');return false;\">Edit</a>\n\t\t\t\t\t\t\t\t\t\t|\n\t\t\t\t\t\t\t\t\t\t<a href=\"\" onClick=\"confirmDeleteFile('{$field_name}','{$file['folder_ptr']}','{$temp_args['mode']}','{$temp_args['doc_type']}','{$temp_args['folder_field']}','{$temp_args['doc_field']}','{$case_id}','{$report_name}','{$file['doc_id']}');return false;\">Delete</a>\n\t\t\t\t\t\t\t\t\t\t)<br/>";
            }
            $description['li'] .= "Description: {$file['description']}<br/>\n\t\t\t\t\t\t\t\t\tCreated by: {$user_name}&nbsp;({$doc_size})</div>";
            $docs[$key]['li'] .= pikaTempLib::plugin('ul', '', '', array($description), array('ul_class=pika_files'));
            $docs[$key]['li_class'] = "filez";
        } elseif ($file['folder'] == 1) {
            if ($google_drive_mode) {
                $js_folder_id = $file['id'];
            } else {
                $js_folder_id = $file['doc_id'];
            }
            $docs[$key]['li'] = '';
            // AMW - This seems to work a lot better than using $file['webContentLink']
            $docs[$key]['li'] .= "<a class=\"drive-link\" id=\"{$js_folder_id}\">";
            $docs[$key]['li'] .= '<div style="" class="drive-row">';
            $docs[$key]['li'] .= '<div style="" class="drive-info">';
            $docs[$key]['li'] .= "<img src=\"{$file['iconLink']}\" class=\"drive-icon\">";
            $docs[$key]['li'] .= "{$file['doc_name']}";
            $docs[$key]['li'] .= '</div><div style="" class="drive-last-modified">';
            $docs[$key]['li'] .= "{$file_date} <span style=\"color: rgb(119, 119, 119);\">{$file['ownerNames'][0]}</span>";
            $docs[$key]['li'] .= "</div></div></a>";
            if ($temp_args['mode'] != 'select' && !$google_drive_mode) {
                $docs[$key]['li'] .= "<span class='folder_actions'>\n\t\t\t\t\t\t\t\t\t(<a href=\"\" onClick=\"editFile('{$field_name}','{$file['doc_id']}','{$temp_args['mode']}','{$temp_args['doc_type']}','{$temp_args['folder_field']}','{$temp_args['doc_field']}');return false;\">Edit</a>\n\t\t\t\t\t\t\t\t\t|\n\t\t\t\t\t\t\t\t\t<a href=\"\" onClick=\"confirmDeleteFile('{$field_name}','{$file['folder_ptr']}','{$temp_args['mode']}','{$temp_args['doc_type']}','{$temp_args['folder_field']}','{$temp_args['doc_field']}','{$case_id}','{$report_name}','{$file['doc_id']}');return false;\">Delete</a>\n\t\t\t\t\t\t\t\t\t)</span>";
            }
            $docs[$key]['li_class'] = "directoryz";
        }
    }
    if (count($docs) > 0) {
        $file_list .= pikaTempLib::plugin('ul', '', '', $docs, array('ul_class=pika_files'));
    }
    if (!$google_drive_mode) {
        $folder_array = pikaDocument::getParentFolders($folder_id);
    }
    if (!$google_drive_mode && count($folder_array)) {
        foreach ($folder_array as $folder) {
            if ($temp_args['mode'] != 'select') {
                $file_list = "<a onClick=\"fileList('{$field_name}','{$folder['doc_id']}','{$temp_args['mode']}','{$temp_args['doc_type']}','{$temp_args['folder_field']}','{$temp_args['doc_field']}','{$case_id}','{$report_name}');\">{$folder['doc_name']}</a>&nbsp;" . "<span class='folder_actions'>\n\t\t\t\t\t\t\t(<a href=\"\" onClick=\"editFile('{$field_name}','{$folder['doc_id']}','{$temp_args['mode']}','{$temp_args['doc_type']}','{$temp_args['folder_field']}','{$temp_args['doc_field']}');return false;\">Edit</a>\n\t\t\t\t\t\t\t|\n\t\t\t\t\t\t\t<a href=\"\" onClick=\"confirmDeleteFile('{$field_name}','{$folder['folder_ptr']}','{$temp_args['mode']}','{$temp_args['doc_type']}','{$temp_args['folder_field']}','{$temp_args['doc_field']}','{$case_id}','{$report_name}','{$folder['doc_id']}');return false;\">Delete</a>\n\t\t\t\t\t\t\t)</span>" . $file_list;
            } else {
                $file_list = "<a onClick=\"fileList('{$field_name}','{$folder['doc_id']}','{$temp_args['mode']}','{$temp_args['doc_type']}','{$temp_args['folder_field']}','{$temp_args['doc_field']}','{$case_id}','{$report_name}');\">{$folder['doc_name']}</a>&nbsp;" . $file_list;
            }
            $file_list = pikaTempLib::plugin('ul', '', '', array(array('li' => $file_list, 'li_class' => 'directory_open')), array('ul_class=pika_files'));
        }
    }
    $file_list_output .= $file_list;
    $file_list_output .= "</td></tr></table>";
    if ($temp_args['div']) {
        // checklist contained in DIV
        $width = '';
        if ($temp_args['width']) {
            $width = 'width:' . $temp_args['width'] . 'px;';
        }
        $height = '';
        if ($temp_args['height']) {
            $height = 'height:' . $temp_args['height'] . 'px;';
        }
        $class = '';
        if ($temp_args['class']) {
            $class = " class=\"{$temp_args['class']}\"";
        }
        if ($temp_args['id']) {
            $div_id = " id=\"{$temp_args['id']}\"";
        }
        /*
        			$file_list_output = "<div{$class}{$div_id} style=\"{$width}{$height}overflow:auto;\">"
        . $file_list_output . "</div>";
        */
        if ($temp_args['folder_id_hidden']) {
            $file_list_output .= "\n";
            $file_list_output .= pikaTempLib::plugin('input_hidden', $temp_args['folder_field']);
        }
        if ($temp_args['doc_id_hidden']) {
            $file_list_output .= "\n";
            $file_list_output .= pikaTempLib::plugin('input_hidden', $temp_args['doc_field']);
        }
    }
    if (false && $google_drive_mode && pl_grab_get('folder_ptr', null) == null) {
        // I don't have permission to edit pikaDrive on dev server at the moment, this
        // is a work around.
        //if (pikaDrive::isAuthenticated($auth_row["username"]))
        if (file_exists(getcwd() . '-custom/extensions/google_drive_connector/tokens/' . $auth_row['username'])) {
            // Add a "Log out of Google Drive" button at the bottom
            $file_list_output .= '<a class="btn btn-mini" href="/api/v1/drive/unauthorize?username='******'username']);
            $file_list_output .= '" target="_blank">Log out of Google Drive</a>';
        }
    }
    return $file_list_output;
}