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<?php
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// $Id$
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/**
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* @file
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*
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*/
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/**
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* Implementation of hook_form_alter().
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*/
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function statistics_advanced_form_alter(&$form, &$form_state, $form_id) {
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if ($form_id == 'statistics_access_logging_settings') {
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// Add advanced settings
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$form['content']['statistics_advanced_ignore_repeat_views'] = array(
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'#type' => 'checkbox',
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'#title' => t('Only allow unique content views to increase a content\'s view count.'),
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'#default_value' => variable_get('statistics_advanced_ignore_repeat_views', 1),
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'#description' => t('Requires "count content views" enabled above. Checking for repeat anonymous visits requires the "enable access log" above.'),
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);
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$form['access']['statistics_advanced']['statistics_advanced_ignore_user_roles'] = array(
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'#type' => 'checkboxes',
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'#title' => t('Do not record entries in the access log for users with the selected permissions'),
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'#description' => t('Requires "enable access log" enabled above. If you have certain users that perform extensive work on your site, this will help keep your accesslog table a little more clean and perform better. If you only want to exclude user #1, create a new role with no permissions and assign it to user #1. When enabled, this setting will also delete any records in the access log from users with the roles selected.'),
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'#options' => array_slice(user_roles(TRUE), 1, NULL, TRUE),
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'#default_value' => variable_get('statistics_advanced_ignore_user_roles', array()),
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);
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//array_splice($form, array_search('buttons', array_keys($form)), 0, $elements);
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$form['array_filter'] = array('#type' => 'value', '#value' => TRUE);
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$form['#submit'][] = 'statistics_advanced_form_submit';
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}
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}
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function statistics_advanced_form_submit($form, &$form_state) {
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$users = array_diff($form_state['values']['statistics_advanced_ignore_user_roles'], array(0));
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if (!empty($users)) {
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$query = db_query("SELECT DISTINCT uid FROM {users_roles} WHERE rid IN (" . db_placeholders($users, 'int') . ")", $users);
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while ($user = (int) db_result($query)) {
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$users[] = $user;
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//$result = db_query("DELETE FROM {accesslog} WHERE uid = %d", $user);
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}
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if (!empty($users) && db_query("DELETE FROM {accesslog} WHERE uid IN (" . db_placeholders($users, 'int') . ")", $users)) {
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if (db_affected_rows()) {
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drupal_set_message(format_plural(db_affected_rows(), 'Pruned 1 record from the access log.', 'Pruned @count records from the access log.'));
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}
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}
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}
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}
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/**
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* Implementation of hook_boot().
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*/
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function statistics_advanced_boot() {
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drupal_bootstrap(DRUPAL_BOOTSTRAP_PATH);
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if ((arg(0) == 'node') && is_numeric(arg(1)) && arg(2) == '' && variable_get('statistics_count_content_views', 0)) {
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$user_id = $GLOBALS['user']->uid;
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$GLOBALS['_statistics_advanced_ignore_visit'] = FALSE;
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if ($user_id == 0 && variable_get('statistics_enable_access_log', 0)) {
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// Check access log table for recent hits with current session id
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$result = db_result(db_query("SELECT uid FROM {accesslog} WHERE sid = '%s' AND (uid > 0 OR path = '%s') LIMIT 1", session_id(), $_GET['q']));
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if ($result > 0) {
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// Repeat visit from user that just logged out, check history table
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$user_id = $result;
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}
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if ($result === '0') {
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// Repeat anonymous user visit (same PHP session id and node id in accesslog table)
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$GLOBALS['_statistics_advanced_ignore_visit'] = TRUE;
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}
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}
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if ($user_id > 0 && db_result(db_query("SELECT TRUE FROM {history} WHERE uid = %d AND nid = %d", $user_id, arg(1)))) {
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// Repeat user visit (same user id and node id in history table)
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$GLOBALS['_statistics_advanced_ignore_visit'] = TRUE;
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}
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}
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}
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/**
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* Implementation of hook_exit().
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*/
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function statistics_advanced_exit() {
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// If this is a repeated visit by same user to the same node, subtract 1
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// visit from the node's view counter
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if ($GLOBALS['_statistics_advanced_ignore_visit'] == TRUE) {
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db_query('UPDATE {node_counter} SET daycount = daycount - 1, totalcount = totalcount - 1 WHERE nid = %d', arg(1));
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}
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// Remove access logs for current user
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$ignored_roles = variable_get('statistics_advanced_ignore_user_roles', array());
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if ($GLOBALS['user']->uid != 0 && !empty($ignored_roles) && variable_get('statistics_enable_access_log', 0) && (bool) array_intersect($ignored_roles, array_keys($user->roles))) {
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db_query('DELETE FROM {accesslog} WHERE uid = %d', $user->uid);
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}
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}
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