<?php
/*
Plugin Name: FireStats
Plugin URI: http://firestats.cc
Description: Statistics plugin for WordPress.
Version: 1.6.7-stable
Author: Omry Yadan
Author URI: http://blog.firestats.cc
*/
// this is an version of the FireStats this file is a part of.
// it's used by firestats core to detect if the correct file is installed.
// (there can in be inconsistencies in case of a satelitte installation).
define('FS_WORDPRESS_PLUGIN_VER','1.6.7-stable');
/**
* Initialize FireStats callbacks in any case
*/
fs_initialize_fs_callbacks();
// This bit pretends to be the any file inside firestats path
// so the browser will allow the js code to send the ajax request.
if (isset($_GET['fs_javascript']))
{
add_action('init','fs_resume_js_call');
}
function fs_resume_js_call()
{
$path = fs_get_firestats_path();
$file = $_GET['fs_javascript'];
unset($_GET['fs_javascript']);
$allowed_files = array
(
'php/ajax-handler.php',
'php/window-donation.php',
'css/base.css.php',
'js/page-settings.js.php',
'php/page-settings.php',
'js/page-wordpress-settings.js.php',
'php/page-wordpress-settings.php',
'js/page-database.js.php',
'php/page-database.php',
'js/page-users.js.php',
'css/page-users.css.php',
'php/page-users.php',
'js/page-sites.js.php',
'css/page-sites.css.php',
'php/page-sites.php',
'php/page-tools.php',
'php/window-add-excluded-url.php',
'php/window-add-excluded-ip.php',
'php/window-delete-site.php',
'php/window-new-edit-site.php',
'php/window-edit-user.php',
'php/window-delete-user.php',
'php/tools/system_test.php',
'js/firestats.js.php'
);
$found = false;
foreach ($allowed_files as $a)
{
if ($file == $a)
{
$found = true;
break;
}
}
if (!$found) die("invalid fs_javascript");
require_once("$path/$file");
die();
}
global $FS_CONTEXT;
$FS_CONTEXT = array();
$FS_CONTEXT['TYPE'] = 'WORDPRESS';
$FS_CONTEXT['WP_PATH'] = fs_get_wp_config_path();
$FS_CONTEXT['JAVASCRIPT_URL'] = fs_get_js_url();
/**
* Only initialize the plugin if not indirectly invoked from ajax plugin
* to avoid wierd order of initialization problems caused by various wordpress versions.
*/
if (!defined('FS_AJAX_HANDLER'))
{
$is_wpmu = fs_is_wpmu();
fs_initialize_wp_plugin($is_wpmu);
}
function fs_initialize_fs_callbacks()
{
$FS_PATH = fs_get_firestats_path();
if ($FS_PATH)
{
// if WPLANG is defined, set FireStats's default language to it.
if(defined('WPLANG') && !defined('FS_DEFAULT_LANG')) define('FS_DEFAULT_LANG',WPLANG);
require_once($FS_PATH.'/php/init.php');
fs_add_action("db_upgraded", "fs_plugin_db_update");
fs_add_action("authenticated", "fs_register_dashboard_widgets");
}
}
function fs_initialize_wp_plugin($is_wpmu)
{
if (!function_exists("add_action")) return;
add_action('wp_head', 'fs_add_wordpress', 1);
add_action('admin_footer', 'fs_admin_footer');
add_action('admin_menu', 'fs_add_page');
add_action('admin_head', 'fs_admin_head');
add_action('widgets_init', 'fs_widget_init');
add_action('publish_post', 'fs_update_post_title');
add_action('edit_post', 'fs_update_post_title');
add_action('after_plugin_row','fs_new_version_nag');
if (!function_exists('wp_add_dashboard_widget')) add_filter('wp_dashboard_widgets', 'fs_add_dashboard_widgets');
// wpmu
if ($is_wpmu)
{
add_action('delete_blog','fs_delete_wpmu_blog');
}
global $wp_version;
if (!fs_is_wpmu() && version_compare($wp_version,"2.0") == -1) // wordpress is older than 2.0
{
$activated = (basename($_SERVER['SCRIPT_NAME']) == 'plugins.php' && isset($_GET['activate']));
if ($activated) fs_activate();
}
else
{
register_activation_hook(__FILE__, 'fs_activate');
}
if (get_option('firestats_add_comment_flag') == 'true')
{
add_filter('get_comment_author_link', 'fs_add_comment_flag', 100);
}
if (get_option('firestats_add_comment_browser_os') == 'true')
{
add_filter('get_comment_author_link', 'fs_add_comment_browser_os', 100);
}
$FS_PATH = fs_get_firestats_path();
if ($FS_PATH) // needed when installing in satellite mode
{
require_once($FS_PATH.'/php/api.php');
}
// show footer by default
$show_footer = get_option('firestats_show_footer');
if ((empty($show_footer) && DEFAULT_SHOW_FIRESTATS_FOOTER) || $show_footer == "true")
{
add_action('wp_footer','fs_echo_footer');
}
$FS_PATH = fs_get_firestats_path();
if ($FS_PATH)
{
// only relevant if we know FS path.
// otherwise fs_do_action is not in the scope.
fs_do_action("wordpress_plugin_initialized");
}
}
function fs_activate()
{
$FS_PATH = fs_get_firestats_path();
if (!$FS_PATH)
{
return;
}
require_once($FS_PATH.'/php/db-setup.php');
$res = fs_install();
if ($res !== true)
{
$plugin_name = substr(__FILE__, strlen(ABSPATH . PLUGINDIR . '/'));
deactivate_plugins($plugin_name);
wp_die(sprintf("Error installing FireStats tables: %s",$res));
return;
}
$res = fs_register_wordpress();
if ($res !== true)
{
wp_die($res);
return;
}
fs_update_post_titles();
}
function fs_update_post_title($id)
{
$post = &get_post($id);
if ($post->post_type == 'post' || $post->post_type == 'page')
{
$FS_PATH = fs_get_firestats_path();
$site_id = get_option('firestats_site_id');
if (!$FS_PATH)
{
return;
}
require_once($FS_PATH.'/php/db-sql.php');
$title = get_the_title($id);
if (empty($title))
{
return;
}
$link = get_permalink($id);
if (empty($link))
{
return;
}
// make sure the url exists in the urls table.;
$res = fs_insert_url($link, $site_id);
if (!$res)
{
echo $res;
return;
}
// replace title with current one
fs_set_url_title($link,$title);
// mark url as a post
if ($post->post_type == 'post')
{
fs_set_url_type($link,FS_URL_TYPE_POST);
}
}
}
/**
* Registers this instance of wordpress with FireStats.
* This is requires so that if there is more than one blog/system that works with
* the same FireStats instance it will be possible to filter the stats per site.
*/
function fs_register_wordpress()
{
$FS_PATH = fs_get_firestats_path();
if (!$FS_PATH) return true;
require_once($FS_PATH.'/php/db-sql.php');
$firestats_site_id = get_option('firestats_site_id');
if ($firestats_site_id == null && fs_is_wpmu())
{
// for wpmu sites, use the blog id as the firestats site id.
global $blog_id;
$firestats_site_id = $blog_id;
}
$site_exists = fs_site_exists($firestats_site_id);
if (is_string($site_exists)) return $site_exists;
if (!$site_exists)
{
$firestats_site_id = fs_register_site($firestats_site_id);
if (!is_numeric($firestats_site_id))
{
$site_info = ($site_id != null ? "(site_id=$firestats_site_id)" : "(new site)");
return "FireStats: error registering blog ".$site_info . " : $firestats_site_id";
}
update_option('firestats_site_id',$firestats_site_id);
}
$name = get_option('blogname');
if (empty($name))
{
$name = "Unamed blog (#$firestats_site_id)";
}
$type = FS_SITE_TYPE_WORDPRESS;
$res = fs_update_site_params($firestats_site_id,$firestats_site_id, $name, $type);
if ($res !== true)
{
return $res;
}
// update the filter to show us this blog by default after the installation
update_option('firestats_sites_filter',$firestats_site_id);
return true;
}
function fs_is_wpmu()
{
return file_exists(ABSPATH."/wpmu-settings.php");
}
function fs_full_installation()
{
return file_exists(dirname(__FILE__).'/php/db-hit.php');
}
function fs_override_base_url()
{
if (fs_full_installation())
{
$site_url = get_option("siteurl");
// make sure the url ends with /
$last = substr($site_url, strlen( $site_url ) - 1 );
if ($last != "/") $site_url .= "/";
// calculate base url based on current directory.
$base_len = strlen(ABSPATH);
$suffix = substr(dirname(__FILE__),$base_len)."/";
// fix windows path sperator to url path seperator.
$suffix = str_replace("\\","/",$suffix);
$base_url = $site_url . $suffix;
return $base_url;
}
else // not full installation == satelite of a standlone firestats.
{
if (fs_is_wpmu())
{
$url = get_site_option('firestats_url');
}
else
{
$url = get_option('firestats_url');
}
// make sure the url ends with /
$last = substr($url, strlen( $url ) - 1 );
if ($last != "/") $url .= "/";
return $url;
}
}
function fs_get_firestats_path($reset = false)
{
static $path;
if (!isset($path) || $reset)
{
$path = fs_get_firestats_path_impl();
}
if (file_exists($path.'/firestats.info')) return $path;
else return false;
}
function fs_get_firestats_path_impl()
{
if (!fs_full_installation())
{
if (fs_is_wpmu())
{
$path = get_site_option('firestats_path');
}
else
{
$path = get_option('firestats_path');
}
if ($path == null || $path == '')
{
return false;
}
else
{
return $path;
}
}
else
{
return dirname(__FILE__);
}
}
# Small info on DashBoard-page
function fs_admin_footer()
{
$admin = dirname($_SERVER['SCRIPT_FILENAME']);
$admin = substr($admin, strrpos($admin, '/')+1);
$query = $_SERVER["QUERY_STRING"];
if ($admin == 'wp-admin' && basename($_SERVER['SCRIPT_FILENAME']) == 'index.php' && $query == '')
{
$FS_PATH = fs_get_firestats_path();
if (!$FS_PATH) return;
require_once($FS_PATH.'/php/auth.php');
if (!fs_can_use()) return;
require_once($FS_PATH.'/php/db-sql.php');
$url = fs_get_firestats_url();
$title = "<h3>".fs_r("FireStats"). $url."</h3><span id ='firestats_span'>".fs_r('Loading...')."</span>";
print
'<script language="javascript" type="text/javascript">
var e = document.getElementById("zeitgeist");
if (e)
{
var div = document.createElement("DIV");
div.id = div.innerHTML = "'.$title.'";
e.appendChild(div);
}
</script> ';
flush();
$count = fs_get_hit_count();
$unique = fs_get_unique_hit_count();
$last_24h_count= fs_get_hit_count(1);
$last_24h_unique = fs_get_unique_hit_count(1);
echo "<!-- admin = $admin, script = ".basename($_SERVER['SCRIPT_FILENAME'])." -->";
$content.= sprintf(fs_r("Total : %s page views and %s visits"),'<strong>'.$count.'</strong>','<strong>'.$unique.'</strong>').'<br/>';
$content.= sprintf(fs_r("Last 24 hours : %s page views and %s visits"),'<strong>'.$last_24h_count.'</strong>','<strong>'.$last_24h_unique.'</strong>').'<br/>';
print
'<script language="javascript" type="text/javascript">
var e = document.getElementById("firestats_span");
if (e)
{
e.innerHTML = "'.$content.'";
}
</script> ';
}
}
function fs_get_firestats_url($txt = null)
{
$txt = $txt ? $txt : "»";
if (fs_full_installation())
{
$plugin_dir = substr(dirname(__FILE__), strlen(ABSPATH . PLUGINDIR . '/'));
// hack around stupid wp bug under windows
if (fs_is_windows())
{
$link = "index.php?page=$plugin_dir%5C" . basename(__FILE__);
}
else
{
$link = "index.php?page=$plugin_dir/" . basename(__FILE__);
}
$url = "<a href='$link'>$txt</a>";
}
else
{
$file = __FILE__;
$url = "<a href='index.php?page=$file'>$txt</a>";
}
return $url;
}
function fs_authenticate_wp_user()
{
// use wordpress users only when installed in hosted mode
if (fs_full_installation())
{
global $current_user;
$path = fs_get_firestats_path();
require_once($path.'/php/auth.php');
$user = new stdClass();
$user->name = $current_user->user_login;
$user->id = $current_user->id;
// if (fs_is_wpmu())
// {
if (is_super_admin())
{
$user->security_level = SEC_ADMIN;
}
else
{
$user->security_level = current_user_can('publish_posts') ? SEC_USER : SEC_NONE;
}
/* }
else
{
if (current_user_can('manage_options'))
{
$user->security_level = SEC_ADMIN;
}
else
{
if (current_user_can('moderate_comments')) // editor
{
$user_level = 4;
}
else
if (current_user_can('publish_posts')) // author
{
$user_level = 3;
}
else
if (current_user_can('edit_posts')) // contributor
{
$user_level = 2;
}
else
if (current_user_can('read')) // subscriber
{
$user_level = 1;
}
else
{
$user_level = 0; // a bumhug
}
$required = (int)fs_get_local_option('firestats_min_view_security_level',3);
$user->security_level = $required <= $user_level ? SEC_USER : SEC_NONE;
}
}
*/
// this mark the user as a user that can access all the sites.
// this is a little hack for WordPress in hosted installation, where users are not real FireStats users
// and it makes no sense to add an entry in the user_sites table for each user.
$user->check_user_sites_table = false;
fs_start_user_session($user);
}
else
{
fs_resume_user_session();
if (!fs_authenticated())
{
fs_start_user_session(null); // dummy session that can only be used to login.
}
}
}
function fs_page()
{
$path = fs_get_firestats_path();
if ($path)
{
if (!fs_full_installation()) // satellite installation
{
if (defined('DEMO'))
{
$user = new stdClass();
$user->name = "Demo";
$user->id = 1;
$user->security_level = SEC_USER;
$res = fs_start_user_session($user);
}
else
{
$res = fs_resume_user_session();
}
if ($res === true)
{
fs_show_embedded_page($path.'/php/tabbed-pane.php');
return;
}
else
{
fs_show_embedded_page($path.'/login.php', true, true, true);
}
}
else // full installation
{
if (fs_can_use() === true)
{
fs_show_embedded_page($path.'/php/tabbed-pane.php');
return;
}
else
{
$msg = fs_r("You are not authorized to access FireStats");
$msg = "<div class='error'>$msg</div>";
fs_show_embedded_page($msg,false);
}
}
}
else
{
$href = sprintf("<a href='options-general.php?page=FireStats'>%s</a>",__('Options'));
echo '<div class="error" style="margin-top:40px;margin-bottom:40px">'.sprintf(__('You need to configure FireStats in the %s menu'),$href).'</div>';
}
}
function fs_endsWith( $str, $sub ) {
return ( substr( $str, strlen( $str ) - strlen( $sub ) ) === $sub );
}
function fs_admin_head()
{
$FS_PATH = fs_get_firestats_path();
if ($FS_PATH)
{
if (FS_WORDPRESS_PLUGIN_VER != FS_VERSION)
{
echo "Version mismatch between FireStats plugin (".FS_WORDPRESS_PLUGIN_VER.") and FireStats installation (".FS_VERSION.")";
return;
}
fs_authenticate_wp_user();
if (strstr($_SERVER["QUERY_STRING"],basename(__FILE__)) !== false)
{
require_once($FS_PATH.'/php/html-utils.php');
fs_output_head();
}
}
}
function fs_add_wordpress()
{
$FS_PATH = fs_get_firestats_path();
if (!$FS_PATH) return;
if (is_404()) return; // don't log 404.
require_once($FS_PATH.'/php/db-hit.php');
$firestats_site_id = get_option('firestats_site_id');
// extract user ID in a wordpress specific method.
global $user_ID;
get_currentuserinfo();
$excluded_users = get_option('firestats_excluded_users');
$excluded_user = $user_ID && $excluded_users && in_array($user_ID,explode(",",$excluded_users));
if (!$excluded_user)
{
// WP likes to add slashes to the useragent, which causes problems.
$_SERVER['HTTP_USER_AGENT'] = stripslashes($_SERVER['HTTP_USER_AGENT']);
$_SERVER['REQUEST_URI'] = stripslashes($_SERVER['REQUEST_URI']);
$_SERVER['HTTP_REFERER'] = stripslashes($_SERVER['HTTP_REFERER']);
fs_add_site_hit($firestats_site_id,false);
}
}
# Add a sub-menu to the "manage"-page.
function fs_add_page()
{
add_submenu_page('index.php', 'FireStats', 'FireStats', 1, __FILE__, 'fs_page');
if (!fs_full_installation())
{
if (!fs_is_wpmu() || is_super_admin())
{
add_submenu_page('options-general.php', 'FireStats', 'FireStats', 8, 'FireStats', 'fs_options_page');
}
}
}
function fs_options_page()
{
if (isset($_POST['action']) && $_POST['action'] == 'update')
{
update_option('firestats_path',$_POST['firestats_path']);
update_option('firestats_url',$_POST['firestats_url']);
}
$path = get_option('firestats_path');
$url = get_option('firestats_url');
?>
<div class="fwrap">
<h2><?php _e('FireStats configuration')?></h2>
<form method="post"><input type="hidden" name="action" value="update" />
<?php
$path_good = false;
$url_good = false;
$path_version = '';
$url_version = '';
if (ini_get('safe_mode') == 1)
{
?>
<div class="error"><?php _e("Your PHP is configured in safe mode, FireStats may be impossible to configure in satellite mode.")?></div>
<?php
}
if (!empty($path))
{
$len = strlen($path);
if ($path[$len - 1] != '/' && $path[$len - 1] != '\\')
{
$path .= '/';
}
if (file_exists($path.'firestats.info'))
{?>
<div class="updated fade"><?php
echo sprintf(__("FireStats detected at %s"),"<b>$path</b>").'<br/>';
$path_good = true;
$info = file($path.'firestats.info');
$path_version = $info[0];
?></div>
<?php
}
else
{?>
<div class="error"><?php echo sprintf(__("FireStats was not found at %s"),"<b>$path</b>")?></div>
<?php
}
}
else
{
echo '<div class="error">'.__("Enter the directory that contains FireStats").'</div>';
}
if (!empty($url))
{
ob_start();
$file = file($url.'/firestats.info');
$output = ob_get_clean();
if ($file !== false)
{?>
<div class="updated fade"><?php
echo sprintf(__("FireStats detected at %s"),"<b>$url</b>").'<br/>';
$url_good = true;
$url_version = $file[0];
?></div>
<?php
}
else
{
if ($output != '')
{
$msg = sprintf(__("Error : %s"),"<b>$output</b>");
}
else
{
$msg = sprintf(__("FireStats was not found at %s"),"<b>$url</b>");
}
{?>
<div class="error"><?php echo $msg?></div>
<?php
}
}
}
else
{
echo '<div class="error">'. __("Enter FireStats url").'</div>';
}
if ($path_good && $url_good)
{
fs_get_firestats_path(true); // reset cached path.
$plugin_ver = "FireStats/".FS_WORDPRESS_PLUGIN_VER;
if (trim($plugin_ver) != trim($path_version))
{
?>
<div class="error"><?php echo sprintf(__("Version mismatch between %s (%s) and FireStats at path (%s)"),basename(__FILE__),$plugin_ver, $path_version)?></div>
<?php
}
else
{
$res = fs_register_wordpress();
if ($res !== true)
{
echo "<div class='error'>$res</div>";
}
else
{
fs_update_post_titles();
echo '<div class="updated fade">'.sprintf(__('Everything is okay, click %s to open %s'),'<b>'.fs_get_firestats_url('here').'</b>',"$path_version").'</div>';
}
}
}
?>
<table>
<tr>
<td><?php _e('FireStats path : ')?></td>
<td><input type="text" class="code" id="firestats_path"
name="firestats_path" size="60" value="<?php echo $path?>" /> <?php echo __('Example:')."<b>".$_SERVER["DOCUMENT_ROOT"]."firestats/</b>"?></td>
</tr>
<tr>
<td><?php _e('FireStats URL : ')?></td>
<td><input type="text" class="code" id="firestats_url"
name="firestats_url" size="60" value="<?php echo $url?>" /> <?php _e('Example: <b>http://your_site.com/firestats</b>')?>
</td>
</tr>
</table>
<p class="submit"><input type="submit" name="Submit"
value="<?php _e('Update options')?>»" /></p>
</form>
</div>
<?php
}
function fs_widget_init()
{
// Check for the required plugin functions. This will prevent fatal
// errors occurring when you deactivate the dynamic-sidebar plugin.
if ( !function_exists('register_sidebar_widget') )
return;
$FS_PATH = fs_get_firestats_path();
$configured = true;
if ($FS_PATH)
{
global $wp_version;
if ($wp_version != "2.5") // 2.5 displayed actual img tag instead of image. fixed in 2.5.1
{
require_once($FS_PATH.'/php/utils.php');
$img = fs_url("img/firestats-icon-small.png");
$name = "<img alt='FireStats icon' src='$img'/> %s";
}
else
{
$name = "%s";
}
}
else
{
$name = "%s (FireStats is not configured)";
$configured = false;
}
// not translated due to a bug in wordpress that prevents saving of
// widgets with non ascii characters in their name.
$stats_name = sprintf($name,"Statistics");
$popular_name = sprintf($name,"Popular posts");
$rss_name = sprintf($name,"RSS subscribers");
// stats widget
register_sidebar_widget($stats_name, 'fs_widget');
if ($configured) register_widget_control($stats_name, 'fs_widget_control', 300, 100);
// popular pages widget
register_sidebar_widget($popular_name, 'fs_popular_pages_widget');
if ($configured) register_widget_control($popular_name, 'fs_popular_pages_widget_control', 400, 200);
// rss subscribers
register_sidebar_widget($rss_name, 'fs_rss_subscribers_widget');
if ($configured) register_widget_control($rss_name, 'fs_rss_subscribers_controll', 300, 100);
}
function fs_rss_subscribers_widget($args)
{
// $args is an array of strings that help widgets to conform to
// the active theme: before_widget, before_title, after_widget,
// and after_title are the array keys. Default tags: li and h2.
extract($args);
// Each widget can store its own options. We keep strings here.
$options = get_option('firestats_rss_subscribers_widget');
$title = $options['title3'];
$hide_logo = $options['hide_logo3'];
// These lines generate our output. Widgets can be very complex
// but as you can see here, they can also be very, very simple.
echo $before_widget . $before_title . $title . $after_title;
if (fs_plugin_installed("RSS Subscribers"))
{
echo fs_get_rss_subscribers_box($hide_logo);
}
else
{
$FS_PATH = fs_get_firestats_path();
if ($FS_PATH)
{
require_once($FS_PATH.'/php/html-utils.php');
echo fs_create_wiki_help_link("FireStatsPRO");
}
}
echo $after_widget;
}
function fs_rss_subscribers_controll()
{
// Get our options and see if we're handling a form submission.
$options = get_option('firestats_rss_subscribers_widget');
if (empty($options))
{
$options = array('title3'=>fs_r('FireStats'),'hide_logo3'=>false);
}
if ( $_POST['firestats-rss-subscribers-widget-submit'])
{
$hide_logo = $_POST['hide_logo3'] == 'on';
// Remember to sanitize and format use input appropriately.
$options['title3'] = strip_tags(stripslashes($_POST['firestats-title3']));
$options['hide_logo3'] = $hide_logo;
update_option('firestats_rss_subscribers_widget', $options);
}
// Be sure you format your options to be valid HTML attributes.
$title = htmlspecialchars($options['title3'], ENT_QUOTES);
$hide_logo = $options['hide_logo3'];
// Here is our little form segment. Notice that we don't need a
// complete form. This will be embedded into the existing form.
?>
<table>
<tr>
<td><label for="firestats-title3"><?php fs_e('Title:')?></label></td>
<td><input style="width: 200px;" id="firestats-title3"
name="firestats-title3" type="text" value="<?php echo $title?>" /></td>
</tr>
<tr>
<td colspan="2"><input id="hide_logo3" name="hide_logo3" type="checkbox"
<?php echo $hide_logo ? "checked='checked'" : ""?> /> <label
for="hide_logo3"><?php fs_e('Hide FireStats logo')?></label></td>
</tr>
</table>
<input
type="hidden" id="firestats-rss-subscribers-widget-submit"
name="firestats-rss-subscribers-widget-submit" value="1" />
<?php
}
function fs_widget($args)
{
// $args is an array of strings that help widgets to conform to
// the active theme: before_widget, before_title, after_widget,
// and after_title are the array keys. Default tags: li and h2.
extract($args);
// Each widget can store its own options. We keep strings here.
$options = get_option('widget_firestats');
$title = $options['title'];
$hide_logo = $options['hide_logo'];
// These lines generate our output. Widgets can be very complex
// but as you can see here, they can also be very, very simple.
echo $before_widget . $before_title . $title . $after_title;
echo fs_get_stats_box($hide_logo);
echo $after_widget;
}
function fs_widget_control()
{
// Get our options and see if we're handling a form submission.
$options = get_option('widget_firestats');
if (empty($options))
{
$options = array('title'=>fs_r('FireStats'), 'hide_logo'=>false);
}
if ( $_POST['firestats-stats-widget-submit'])
{
$hide_logo = $_POST['hide_logo'] == 'on';
// Remember to sanitize and format use input appropriately.
$options['title'] = strip_tags(stripslashes($_POST['firestats-title']));
$options['hide_logo'] = $hide_logo;
update_option('widget_firestats', $options);
}
// Be sure you format your options to be valid HTML attributes.
$title = htmlspecialchars($options['title'], ENT_QUOTES);
$hide_logo = $options['hide_logo'];
// Here is our little form segment. Notice that we don't need a
// complete form. This will be embedded into the existing form.
?>
<table>
<tr>
<td><label for="firestats-title2"><?php fs_e('Title:')?></label></td>
<td><input style="width: 200px;" id="firestats-title"
name="firestats-title" type="text" value="<?php echo $title?>" /></td>
</tr>
<tr>
<td colspan="2"><input id="hide_logo" name="hide_logo" type="checkbox"
<?php echo $hide_logo ? "checked='checked'" : ""?> /> <label
for="hide_logo"><?php fs_e('Hide FireStats logo')?></label></td>
</tr>
</table>
<input
type="hidden" id="firestats-stats-widget-submit"
name="firestats-stats-widget-submit" value="1" />
<?php
}
function fs_popular_pages_widget($args)
{
$FS_PATH = fs_get_firestats_path();
require_once($FS_PATH.'/php/html-utils.php');
// $args is an array of strings that help widgets to conform to
// the active theme: before_widget, before_title, after_widget,
// and after_title are the array keys. Default tags: li and h2.
extract($args);
// Each widget can store its own options. We keep strings here.
$options = get_option('firestats_popular_pages_widget');
$title = htmlspecialchars($options['title'], ENT_QUOTES);
$num_to_show = htmlspecialchars($options['num_to_show'], ENT_QUOTES);
$days_ago = htmlspecialchars($options['days_ago'], ENT_QUOTES);
$hide_logo = $options['hide_logo2'];
echo $before_widget . $before_title . $title . $after_title;
echo fs_get_popular_posts_list($num_to_show, $days_ago, $hide_logo);
echo $after_widget;
}
function fs_popular_pages_widget_control()
{
// Get our options and see if we're handling a form submission.
$options = get_option('firestats_popular_pages_widget');
if ( empty($options))
{
$options = array('title'=>fs_r("Popular posts"),
'num_to_show'=>10,
'days_ago'=>90,
'hide_logo2'=>false);
}
if ( $_POST['firestats-submit'])
{
$hide_logo = $_POST['hide_logo2'] == 'on';
// Remember to sanitize and format use input appropriately.
$options['title'] = strip_tags(stripslashes(isset($_POST['firestats-title2']) ? $_POST['firestats-title2'] : $options['title']));
$options['num_to_show'] = strip_tags(stripslashes(isset($_POST['num_to_show']) ? $_POST['num_to_show'] : $options['num_to_show']));
$options['days_ago'] = strip_tags(stripslashes(isset($_POST['days_ago2']) ? $_POST['days_ago2'] : $options['days_ago']));
$options['hide_logo2'] = $hide_logo;
if (!is_numeric($options['num_to_show'])) $options['num_to_show'] = 10;
if (!is_numeric($options['days_ago']) && !empty($options['days_ago'])) $options['days_ago'] = 90;
update_option('firestats_popular_pages_widget', $options);
delete_option('cached_firestats_popular_pages');
}
// Be sure you format your options to be valid HTML attributes.
$title = htmlspecialchars($options['title'], ENT_QUOTES);
$num_to_show = htmlspecialchars($options['num_to_show'], ENT_QUOTES);
$days_ago = htmlspecialchars($options['days_ago'], ENT_QUOTES);
$hide_logo = $options['hide_logo2'];
// Here is our little form segment. Notice that we don't need a
// complete form. This will be embedded into the existing form.
?>
<table>
<tr>
<td><label for="firestats-title2"><?php fs_e('Title:')?></label></td>
<td><input style="width: 200px;" id="firestats-title2"
name="firestats-title2" type="text" value="<?php echo $title?>" /></td>
</tr>
<tr>
<td><label for="num_to_show"><?php fs_e('Number to show')?></label></td>
<td><input style="width: 200px;" id="num_to_show" name="num_to_show"
type="text" value="<?php echo $num_to_show?>" /></td>
</tr>
<tr>
<td><label for="days_ago"><?php fs_e('Days ago (Empty for all time)')?></label></td>
<td><input style="width: 200px;" id="days_ago2" name="days_ago2"
type="text" value="<?php echo $days_ago?>" /></td>
</tr>
<tr>
<td colspan="2"><input id="hide_logo2" name="hide_logo2"
type="checkbox" <?php echo $hide_logo ? "checked='checked'" : ""?> />
<label for="hide_logo2"><?php fs_e('Hide FireStats logo')?></label></td>
</tr>
</table>
<input
type="hidden" id="firestats-submit" name="firestats-submit" value="1" />
<?php
}
/**
* returns a cached bit of data from the options table.
* if the data is too old, it generates new data with the generator function
*/
function fs_get_cached_data($name, $generator, $timeout = 3600)
{
$s = get_option($name);
if (is_string($s))
$cached = get_option($name);
else
$cached = $s;
$stale = false;
if (empty($cached))
{
$stale = true;
}
else
{
$timestamp = $cached['timestamp'];
if (time() - $timestamp > $timeout)
{
$stale = true;
}
else
{
$res = $cached['data'];
}
}
if ($stale)
{
$res = $generator();
$cached = array('timestamp'=>time(), 'data'=>$res);
update_option($name,serialize($cached));
}
return $res;
}
function fs_get_rss_subscribers_box($hide_logo = false)
{
$FS_PATH = fs_get_firestats_path();
if (!$FS_PATH) return "FireStats is not configured yet";
require_once($FS_PATH.'/php/init.php');
$powered = fs_get_powered_by('fs_powered_by');
$cache_timeout = 10*60; // 10 minutes
$subscribers = fs_get_cached_data('firestats_rss_subscribers', fs_get_rss_subscribers, $cache_timeout);
$text = sprintf(fs_r("%s readers"),$subscribers);
$res = "
<!-- You can customize the sidebox by playing with your theme css-->
<ul class='firestats_sidebox'>
<li>$text</li>
</ul>";
if (!$hide_logo) $res .= $powered;
return $res;
}
function fs_get_stats_box($hide_logo = false, $with_rss = false)
{
$with_rss = $with_rss && fs_plugin_installed("RSS Subscribers");
$FS_PATH = fs_get_firestats_path();
if (!$FS_PATH) return "FireStats is not configured yet";
require_once($FS_PATH.'/php/db-sql.php');
$powered = fs_get_powered_by('fs_powered_by');
$cache_timeout = 10*60; // 10 minutes
$count = fs_get_cached_data('cached_firestats_hit_count', fs_get_hit_count, $cache_timeout);
$unique = fs_get_cached_data('cached_firestats_unique_hits', fs_get_unique_hit_count, $cache_timeout);
$last_24h_count = fs_get_cached_data('cached_firestats_last_24h_count', create_function('','return fs_get_hit_count(1);'),$cache_timeout);
$last_24h_unique = fs_get_cached_data('cached_firestats_last_24h_visits', create_function('','return fs_get_unique_hit_count(1);'),$cache_timeout);
if ($with_rss)
{
$subscribers = fs_get_cached_data('firestats_rss_subscribers', fs_get_rss_subscribers, $cache_timeout);
}
$total_visits = fs_r("Pages displayed : ")."<b>$count</b>";
$total_uniques = fs_r("Unique visitors : ")."<b>$unique</b>";
$visits_today = fs_r("Pages displayed in last 24 hours : ")."<b>$last_24h_count</b>";
$uniques_today = fs_r("Unique visitors in last 24 hours : ")."<b>$last_24h_unique</b>";
if ($with_rss)
{
$rss_subscribers = fs_r("RSS subscribers")." : <b>$subscribers</b>";
}
$res = "
<!-- You can customize the sidebox by playing with your theme css-->
<ul class='firestats_sidebox'>
<li>$total_visits</li>
<li>$total_uniques</li>
<li>$visits_today</li>
<li>$uniques_today</li>
".($with_rss ? "<li>$rss_subscribers</li>" : "")."
</ul>";
if (!$hide_logo) $res .= $powered;
return $res;
}
function fs_add_comment_flag($link)
{
$FS_PATH = fs_get_firestats_path();
if (!$FS_PATH) return;
require_once($FS_PATH.'/php/ip2country.php');
require_once($FS_PATH.'/php/utils.php');
if (fs_called_by(null, 'wp_widget_recent_comments') || fs_called_by("WP_Widget_Recent_Comments", 'widget')) return $link;
$ip = get_comment_author_IP();
$code = fs_ip2c($ip);
if (!$code) return $link;
return $link .' '. fs_get_country_flag_url($code);
}
function fs_add_comment_browser_os($link)
{
global $comment;
$ua = $comment->comment_agent;
if (!$ua) return $link;
$FS_PATH = fs_get_firestats_path();
if (!$FS_PATH) return;
require_once($FS_PATH.'/php/browsniff.php');
require_once($FS_PATH.'/php/utils.php');
if (fs_called_by(null, 'wp_widget_recent_comments') || fs_called_by("WP_Widget_Recent_Comments", 'widget')) return $link;
return $link . ' '.fs_pri_browser_images($ua);
}
function fs_echo_footer()
{
$FS_PATH = fs_get_firestats_path();
if (!$FS_PATH) return;
require_once($FS_PATH.'/php/db-sql.php');
$stats = get_option('firestats_show_footer_stats') == 'true';
if ($stats)
{
$cache_timeout = 10*60; // 10 minutes
$count = fs_get_cached_data('cached_firestats_hit_count', fs_get_hit_count, $cache_timeout);
$unique = fs_get_cached_data('cached_firestats_unique_hits', fs_get_unique_hit_count, $cache_timeout);
$last_24h_count = fs_get_cached_data('cached_firestats_last_24h_count', create_function('','return fs_get_hit_count(1);'),$cache_timeout);
$last_24h_unique = fs_get_cached_data('cached_firestats_last_24h_visits', create_function('','return fs_get_unique_hit_count(1);'),$cache_timeout);
echo $count .' '.fs_r('pages viewed') . ", $last_24h_count " . fs_r('today')."<br/>";
echo $unique .' '.fs_r('visits') . ", $last_24h_unique " . fs_r('today')."<br/>";
}
echo fs_get_powered_by('fs_powered_by');
}
function fs_get_powered_by($css_class)
{
$img = fs_url("img/firestats-icon-small.png");
$firestats_url = FS_HOMEPAGE;
$powered = "<img alt='FireStats icon' src='$img'/><a href='$firestats_url'> ".fs_r("Powered by FireStats").'</a>';
return "";
}
function fs_get_wp_config_path()
{
$base = dirname(__FILE__);
$path = false;
if (@file_exists(dirname(dirname($base))."/wp-config.php"))
{
$path = dirname(dirname($base))."/wp-config.php";
}
else
if (@file_exists(dirname(dirname(dirname($base)))."/wp-config.php"))
{
$path = dirname(dirname(dirname($base)))."/wp-config.php";
}
else
$path = false;
if ($path != false)
{
$path = str_replace("\\", "/", $path);
}
return $path;
}
/**
* Local option storage for wordpress, used by fs_update_local_option to update wordpress value in a generic way.
*/
function fs_update_local_option_impl($key, $value)
{
update_option($key,$value);
}
/**
* Local option storage for wordpress, used by fs_get_local_option to get wordpress value in a generic way.
*/
function fs_get_local_option_impl($key)
{
return get_option($key);
}
function fs_define_system_settings_impl()
{
global $FS_SYSTEM_SETTINGS;
$FS_SYSTEM_SETTINGS['site_selector_mode'] = fs_full_installation()
? FS_SITE_SELECTOR_MODE_ADMIN_ONLY
: FS_SITE_SELECTOR_MODE_BY_USERS_SITES_TABLE;
}
/**
* Returns a list of local (saved in WordPress) options that a non admin user may change.
* @return array of strings
*/
function fs_local_options_allowed_for_non_admin()
{
if (fs_is_wpmu())
{
// even non admin user is allowed to save those options in a wpmu blog.
return array(
'firestats_show_footer',
'firestats_show_footer_stats',
'firestats_add_comment_flag',
'firestats_add_comment_browser_os',
'firestats_sites_filter'
);
}
else
{
return array();
}
}
function fs_is_windows()
{
if (!isset($_ENV['OS'])) return false; // assume not windows.
if (strpos(strtolower($_ENV['OS']), "windows") === false) return false;
return true;
}
function fs_update_post_titles()
{
$path = fs_get_firestats_path();
if (!$path) return "FS_PATH not defined";
require_once($path.'/php/db-sql.php');
global $wpdb;
$posts = $wpdb->get_results("SELECT ID,post_title,post_type FROM $wpdb->posts WHERE post_type = 'post' OR post_type = 'page'");
if ($posts === false)
{
return $wpdb->last_error;
}
// this is required because of a wp bug: calling get_permalink assumes pluggable was included
// and throws an error if it's not.
// the if is needed because plugable only exists starting from a particular version of wp.
if (file_exists(ABSPATH . "/wp-includes/pluggable.php"))
{
require_once(ABSPATH . "/wp-includes/pluggable.php");
}
$site_id = get_option('firestats_site_id');
$fsdb = &fs_get_db_conn();
$urls = fs_urls_table();
$post_type = FS_URL_TYPE_POST;
// reset type of all urls in this site id that are marked as posts
$fsdb->query("UPDATE `$urls` set type=NULL,title=NULL WHERE type='$post_type' AND site_id = '$site_id'");
foreach($posts as $post)
{
$id = $post->ID;
$title = $post->post_title;
$link = get_permalink($id);
if (empty($link)) continue;
// make sure the url exists in the urls table.;
$url_id = fs_get_url_id($link);
if ($url_id == null)
{
$res = fs_insert_url($link, $site_id);
if ($res !== true)
{
return "Error inserting url: $res";
}
$url_id = fs_get_url_id($link);
}
// replace title with current one
$res = fs_set_url_title($link,$title);
if ($res !== true)
{
return "Error handling post ($post->post_title) : $res";
}
// mark url as a post
if ($post->post_type == 'post')
{
$res = fs_set_url_type($link,FS_URL_TYPE_POST);
if ($res !== true)
{
return $res;
}
}
}
// clear popular pages cache
delete_option('cached_firestats_popular_pages');
return true;
}
function fs_plugin_db_update()
{
// database version of firestats data in this particular blog.
// if there are several blogs on the same firestats db, each one may need to do some actions in the upgrade prorcess.
$db_version = get_option('firestats_db_version');
if (empty($db_version)) $db_version = 0;
if ($db_version < 11)
{
if (!fs_is_wpmu())
{
$res = fs_update_post_titles();
if ($res !== true)
{
echo $res;
return false;
}
}
}
update_option('firestats_db_version',FS_REQUIRED_DB_VERSION);
}
function fs_get_js_url()
{
// as if this is not complicated enough, we need to add some windows specific hacks for IE7.
$f = "index.php?page=".__FILE__."&fs_javascript=";
$f = str_replace("\\","%5C",$f);
return $f;
}
function fs_new_version_nag($file)
{
$plugin_name = substr(__FILE__, strlen(ABSPATH . PLUGINDIR . '/'));
if ($file != $plugin_name) return;
$FS_PATH = fs_get_firestats_path();
if ($FS_PATH)
{
require_once($FS_PATH.'/php/version-check.php');
$msg = fs_get_latest_firestats_version_message();
if ($msg != "")
{
echo "<tr><td colspan='5' class='plugin-update'>";
echo $msg;
echo "</td></tr>";
}
}
}
function fs_get_popular_posts_list($num_to_show = 10, $days_ago = 90, $hide_logo = false)
{
$FS_PATH = fs_get_firestats_path();
if (!$FS_PATH) return;
require_once($FS_PATH.'/php/html-utils.php');
if ($days_ago == '') $days_ago = 'null';
if ($num_to_show == '') $num_to_show = '10';
$generator = create_function('',"return fs_get_popular_pages_tree($num_to_show, $days_ago, FS_URL_TYPE_POST,false, null);");
$res = fs_get_cached_data('cached_firestats_popular_pages', $generator, 3600);
if (!$hide_logo)
$res .= "<br/>".fs_get_powered_by('fs_powered_by');
return $res;
}
function fs_delete_wpmu_blog($blog_id)
{
$FS_PATH = fs_get_firestats_path();
if (!$FS_PATH) return;
require_once($FS_PATH.'/php/db-sql.php');
fs_delete_site($blog_id,'delete',null);
fs_log("blog $blog_id deleted");
}
function fs_register_dashboard_widgets()
{
$fs_path = fs_get_firestats_path();
if (!$fs_path) return;
require_once("$fs_path/php/db-common.php");
if (fs_db_valid() && fs_can_use())
{
if (function_exists('wp_add_dashboard_widget'))
{
wp_add_dashboard_widget( 'firestats_stats_widget', 'FireStats statistics', 'fs_dashboard_widget' );
}
else
{
wp_register_sidebar_widget('firestats_stats_widget', 'FireStats statistics', 'fs_dashboard_widgets_pre_27');
}
}
}
function fs_add_dashboard_widgets( $widgets )
{
global $wp_registered_widgets;
if ( !isset($wp_registered_widgets['firestats_stats_widget']) ) return $widgets;
array_splice( $widgets, 0, 0, 'firestats_stats_widget' );
return $widgets;
}
/**
* for wp <= 2.6
*/
function fs_dashboard_widgets_pre_27($args)
{
extract($args);
$img = fs_url("img/firestats-icon-small.png");
$fs = fs_r("FireStats");
$title = fs_get_firestats_url("<img src='$img'> $fs</img>");
echo $before_widget . $before_title . $title . $after_title;
echo fs_get_stats_box(true,true);
echo $after_widget;
}
/**
* for wp >= 2.7
*/
function fs_dashboard_widget()
{
$img = fs_url("img/firestats-icon-small.png");
$fs = fs_r("FireStats");
$title = fs_get_firestats_url("<img src='$img'> $fs</img>");
echo $title;
echo fs_get_stats_box(true,true);
}
?>