*/
function googleanalytics_help($section) {
switch ($section) {
case 'admin/settings/googleanalytics':
return t('Google Analytics is a free statistics package based on the excellent Urchin system.');
}
}
function googleanalytics_menu($maycache) {
$items = array();
if ($maycache) {
$items[] = array(
'path' => 'admin/settings/googleanalytics',
'title' => t('Google Analytics'),
'description' => t('Configure the settings used to generate your Google Analytics site map.'),
'callback' => 'drupal_get_form',
'callback arguments' => 'googleanalytics_admin_settings',
'access' => user_access('administer site configuration'),
'type' => MENU_NORMAL_ITEM,
);
}
return $items;
}
/**
* Implementation of hook_footer() to insert Javascript at the end of the page
*/
function googleanalytics_footer($main = 0) {
global $user;
$id = variable_get('googleanalytics_account', '');
// Check if we should track the currently active user's role
$track = 0;
foreach($user->roles as $role) {
$role = str_replace(' ', '_', $role);
$track += variable_get("googleanalytics_track_{$role}", FALSE);
}
// Don't track page views in the admin sections
if($id && (arg(0) != 'admin') && $track > 0) {
$prefix = '://www';
// Are we on a secure page?
if($_SERVER['HTTPS']) {
$prefix = 's://ssl';
}
// Add User profile segmentation values
if(is_array($profile_fields = variable_get('googleanalytics_segmentation', '')) && ($user->uid > 0)) {
$p = profile_load_profile($user);
$fields = array();
foreach($profile_fields as $field => $title) {
$value = $user->$field;
if(is_array($value)) {
$value = implode('.', $value);
}
$fields[$field] = $value;
}
$segmentation = "__utmSetVar('".implode(':', $fields)."');";
}
// Add any custom code snippets if specified
$codesnippet = variable_get('googleanalytics_codesnippet', '');
return '";
}
}
/**
* Implementation of hook_admin_settings() for configuring the module
*/
function googleanalytics_admin_settings() {
$form['account'] = array(
'#type' => 'fieldset',
'#title' => t('Analytics Account Settings'),
'#collapsible' => FALSE,
);
$form['account']['googleanalytics_account'] = array(
'#type' => 'textfield',
'#title' => t('User ID'),
'#default_value' => variable_get('googleanalytics_account','UA-'),
'#size' => 15,
'#maxlength' => 20,
'#required' => TRUE,
'#description' => t('The user account is unique to the websites domain. You can obtain a user account from the Google Analytics website.', array('@url' => 'http://www.google.com/analytics/')) );
// Render the role overview.
$result = db_query('SELECT * FROM {role} ORDER BY name');
$form['roles'] = array(
'#type' => 'fieldset',
'#title' => t('User Role Tracking'),
'#collapsible' => TRUE,
'#description' => t('Define what user roles should be tracked by Google Analytics.')
);
while ($role = db_fetch_object($result)) {
// can't use empty spaces in varname
$role_varname = $string = str_replace(' ', '_', $role->name);
$form['roles']["googleanalytics_track_{$role_varname}"] = array(
'#type' => 'checkbox',
'#title' => t($role->name),
'#default_value' => variable_get("googleanalytics_track_{$role_varname}", FALSE),
);
}
$form['segmentation'] = array(
'#type' => 'fieldset',
'#title' => t('User Segmentation'),
'#collapsible' => TRUE,
'#description' => t('If your users have profile fields completed, you can track your logged in users based on a defined profile field.')
);
if(!module_exists('profile')) {
$form['segmentation']['profile'] = array(
'#type' => 'markup',
'#value' => t('You need to activate the !profile to use this feature.', array('!profile' => l(t('Profile module'), 'admin/build/modules')) ),
'#prefix' => '
',
'#suffix' => '
'
);
} else {
// Compile a list of fields to show.
$fields = array('uid' => 'User ID', 'name' => 'Username');
$result = db_query('SELECT name, title, type, weight FROM {profile_fields} ORDER BY weight');
while ($record = db_fetch_object($result)) {
$fields[$record->name] = $record->title;
}
$form['segmentation']["googleanalytics_segmentation"] = array(
'#type' => 'select',
'#title' => t('Track'),
'#description' => t('Selecting one or more values allows you to track users by profile values rather than simply an IP address.'),
'#default_value' => variable_get("googleanalytics_segmentation", ''),
'#options' => $fields,
'#size' => 10,
'#multiple' => TRUE
);
}
$form['advanced'] = array(
'#type' => 'fieldset',
'#title' => t('Advanced'),
'#collapsible' => TRUE,
'#collapsed' => TRUE,
'#description' => t('You can add custom Google Analytic code here.')
);
$form['advanced']['googleanalytics_codesnippet'] = array(
'#type' => 'textarea',
'#title' => t('JavaScript Code'),
'#default_value' => variable_get('googleanalytics_codesnippet',''),
'#rows' => 15,
'#description' => t('Paste custom code snippets here. These will be added to every page that Google Analytics appears on. For help with this feature see the cutroni.com blog. Do not include the <script> tags, and always end your code with a semicolon (;).', array('@snippets' => 'http://drupal.org/node/39282', '@blog' => 'http://cutroni.com/blog/') ) );
return system_settings_form($form);
}
/**
* Implementation of hook_requirements().
*/
function googleanalytics_requirements($phase) {
$requirements = array();
if ($phase == 'runtime') {
// Raise warning if Google user account has not been set yet.
if (variable_get('googleanalytics_account', 'UA-') == 'UA-') {
$requirements['googleanalytics'] = array(
'title' => t('Google Analytics module'),
'description' => t('Google Analytics module has not been configured yet. Please configure its settings from the Google Analytics settings page.', array('@url' => url('admin/settings/googleanalytics'))),
'severity' => REQUIREMENT_ERROR,
'value' => t('Not configured'),
);
}
}
return $requirements;
}