435 lines
14 KiB
PHP
435 lines
14 KiB
PHP
<?php
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/**
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* @file
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* User available pages from Spambot module.
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*/
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/**
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* Page callback for 'user/%user/spambot' path.
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*/
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function spambot_user_spam($account) {
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// Check if current user isn't anonymous user.
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if (!$account->uid) {
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drupal_set_message(t("The Anonymous user account can't be reported for spam. If you intended to block a user account verify that the URL is /user/XXXX/spambot where XXXX is a valid UID"), 'warning');
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return MENU_NOT_FOUND;
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}
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return drupal_get_form('spambot_user_spam_admin_form', $account);
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}
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/**
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* Form builder for spambot_user_spam_admin_form form.
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*/
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function spambot_user_spam_admin_form($form, &$form_state, $account) {
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$key = variable_get('spambot_sfs_api_key', FALSE);
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$comments_enabled = module_exists('comment');
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$node_count = db_select('node', 'n')
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->fields('n', array('nid'))
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->condition('uid', $account->uid)
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->countQuery()
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->execute()
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->fetchField();
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$status = t('This account has @n nodes.', array('@n' => $node_count));
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if ($comments_enabled) {
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$comment_count = db_select('comment', 'c')
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->fields('c', array('cid'))
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->condition('uid', $account->uid)
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->countQuery()
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->execute()
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->fetchField();
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$status = t('This account has @n nodes and @c comments.', array('@n' => $node_count, '@c' => $comment_count));
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}
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$form['check'] = array(
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'#type' => 'submit',
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'#value' => t('Check if this account matches a known spammer'),
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);
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$form['action'] = array(
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'#type' => 'fieldset',
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'#title' => t('Take action against this account'),
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'#collapsible' => TRUE,
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'#description' => $status,
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);
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$form['action']['unpublish_content'] = array(
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'#type' => 'checkbox',
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'#title' => t('Unpublish nodes and comments by this account'),
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'#default_value' => TRUE,
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);
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$form['action']['delete_content'] = array(
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'#type' => 'checkbox',
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'#title' => t('Delete nodes and comments by this account'),
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'#default_value' => FALSE,
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);
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$form['action']['report'] = array(
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'#type' => 'fieldset',
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'#title' => t('Report this account to www.stopforumspam.com'),
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'#tree' => TRUE,
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'#collapsible' => TRUE,
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);
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// Fetch a list of reportable nodes.
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$form['action']['report']['nids'] = array();
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$result = db_select('node_spambot', 'ns')
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->fields('ns', array('nid', 'hostname'))
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->condition('ns.uid', $account->uid)
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->orderBy('ns.nid', 'DESC')
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->range(0, 20)
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->execute();
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$nid_hostnames = array();
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foreach ($result as $record) {
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$nid_hostnames[$record->nid] = $record->hostname;
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}
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foreach ($nid_hostnames as $nid => $hostname) {
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if ($node = node_load($nid)) {
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$title = truncate_utf8(check_plain($node->title), 128, TRUE, TRUE);
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$form['action']['report']['nids'][$nid] = array(
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'#type' => 'checkbox',
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'#title' => l(
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$title,
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"node/$nid",
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array(
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'attributes' => array(
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'title' => $title,
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),
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)
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) . ' ' . t('(node, ip=@ip)', array('@ip' => $hostname)),
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'#disabled' => !$key,
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);
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}
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}
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// Fetch a list of reportable comments.
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if ($comments_enabled) {
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$form['action']['report']['cids'] = array();
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$result = db_select('comment')
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->fields('comment', array('cid'))
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->condition('uid', $account->uid)
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->orderBy('cid', 'DESC')
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->range(0, 20)
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->execute();
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$cids = array();
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foreach ($result as $record) {
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$cids[$record->cid] = $record->cid;
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}
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foreach ($cids as $cid) {
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if ($comment = comment_load($cid)) {
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$subject = truncate_utf8(check_plain($comment->subject), 128, TRUE, TRUE);
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$form['action']['report']['cids'][$cid] = array(
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'#type' => 'checkbox',
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'#title' => l(
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$subject,
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"node/$comment->nid",
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array(
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'fragment' => "comment-$comment->cid",
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'attributes' => array(
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'title' => $subject,
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),
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)
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) . ' ' . t('(comment, ip=@ip)', array('@ip' => $comment->hostname)),
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'#disabled' => !$key,
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);
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}
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}
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}
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if ($key) {
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$comment_cids = $comments_enabled ? count($form['action']['report']['cids']) : 0;
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$evidence_count = count($form['action']['report']['nids']) + $comment_cids;
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$form['action']['report']['#description'] = $evidence_count ? t('Select one or more posts below to report them to www.stopforumspam.com.') : t('This account cannot be reported because no evidence or IP address is available.');
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}
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else {
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$form['action']['report']['#description'] = t('An API key from <a href="http://www.stopforumspam.com">www.stopforumspam.com</a> must <a href="!admin-url">be configured</a> to report spammers.', array('!admin-url' => url('admin/config/system/spambot')));
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}
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$form['action']['block_user'] = array(
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'#type' => 'checkbox',
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'#title' => t('Block this account'),
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'#default_value' => TRUE,
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);
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$form['action']['delete_user'] = array(
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'#type' => 'checkbox',
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'#title' => t('Delete this account'),
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'#default_value' => FALSE,
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);
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$form['action']['action'] = array(
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'#type' => 'submit',
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'#value' => t('Take action'),
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);
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$form['uid'] = array(
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'#type' => 'value',
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'#value' => $account->uid,
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);
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$form['#validate'][] = 'spambot_user_spam_admin_form_validate';
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$form['#submit'][] = 'spambot_user_spam_admin_form_submit';
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return $form;
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}
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/**
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* Validate handler for spambot_user_spam_admin_form() form.
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*/
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function spambot_user_spam_admin_form_validate(&$form, &$form_state) {
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$key_required = (!empty($form_state['values']['report']['nids']) && count(array_filter($form_state['values']['report']['nids']))) ? TRUE : FALSE;
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if (module_exists('comment')) {
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$key_required = (!empty($form_state['values']['report']['cids']) && count(array_filter($form_state['values']['report']['cids']))) || $key_required;
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}
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if ($key_required && !variable_get('spambot_sfs_api_key', FALSE)) {
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form_set_error('', t('To report spammers to www.stopforumspam.com, you need to register for an API key at <a href="http://www.stopforumspam.com">www.stopforumspam.com</a> and enter it into the !page.', array(
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'!page' => l(t('spambot settings'), 'admin/config/system/spambot'),
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)));
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}
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}
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/**
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* Submit handler for spambot_user_spam_admin_form() form.
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*/
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function spambot_user_spam_admin_form_submit(&$form, &$form_state) {
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$account = user_load($form_state['values']['uid']);
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if ($form_state['values']['op'] == $form_state['values']['check']) {
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_spambot_user_spam_admin_form_submit_check($form, $form_state, $account);
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}
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elseif ($form_state['values']['op'] == $form_state['values']['action']) {
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_spambot_user_spam_admin_form_submit_action($form, $form_state, $account);
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}
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}
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/**
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* Do complex checking at this user account.
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*/
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function _spambot_user_spam_admin_form_submit_check(&$form, &$form_state, $account) {
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$messages = array();
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$service_down = FALSE;
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// Check email and username.
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$data = array();
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$request = array(
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'email' => $account->mail,
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'username' => $account->name,
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);
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if (spambot_sfs_request($request, $data)) {
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if (!empty($data['email']['appears'])) {
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$messages[] = array(
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'text' => t("This account's email address matches %num times: !link", array(
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'!link' => l($request['email'], 'http://www.stopforumspam.com/search?q=' . $request['email']),
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'%num' => $data['email']['frequency'],
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)),
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'type' => 'warning',
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);
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}
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if (!empty($data['username']['appears'])) {
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$messages[] = array(
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'text' => t("This account's username matches %num times: !link", array(
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'!link' => l($request['username'], 'http://www.stopforumspam.com/search?q=' . $request['username']),
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'%num' => $data['username']['frequency'],
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)),
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'type' => 'warning',
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);
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}
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// Check data at whitelist.
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if (spambot_check_whitelist('email', $account->mail)) {
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$messages[] = array(
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'text' => t("This account's email address placed at your whitelist."),
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'type' => 'status',
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);
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}
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if (spambot_check_whitelist('username', $account->name)) {
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$messages[] = array(
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'text' => t("This account's username placed at your whitelist."),
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'type' => 'status',
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);
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}
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}
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else {
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drupal_set_message(t('Error contacting service.'), 'warning');
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$service_down = TRUE;
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}
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// Check IP addresses.
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if (!$service_down) {
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$ips = spambot_account_ip_addresses($account);
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foreach ($ips as $ip) {
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// Skip the loopback interface.
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if ($ip == '127.0.0.1') {
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continue;
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}
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elseif (spambot_check_whitelist('ip', $ip)) {
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$whitelist_ips[] = $ip;
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continue;
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}
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// Make sure we have a valid IPv4 address
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// (the API doesn't support IPv6 yet).
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elseif (filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_IPV4) === FALSE) {
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$messages[] = array(
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'text' => t('Invalid IP address: @ip. Spambot will not rely on it.', array('@ip' => $ip)),
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'type' => 'warning',
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);
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continue;
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}
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$request = array('ip' => $ip);
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$data = array();
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if (spambot_sfs_request($request, $data)) {
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if (!empty($data['ip']['appears'])) {
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$messages[] = array(
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'text' => t('An IP address !ip used by this account matches %num times.', array(
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'!ip' => l($ip, 'http://www.stopforumspam.com/search?q=' . $ip),
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'%num' => $data['ip']['frequency'],
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)),
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'type' => 'warning',
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);
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}
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}
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else {
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drupal_set_message(t('Error contacting service.'), 'warning');
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break;
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}
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}
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if (!empty($whitelist_ips)) {
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$messages[] = array(
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'text' => t('These IP addresses placed at your whitelist: %ips', array('%ips' => implode(', ', $whitelist_ips))),
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'type' => 'status',
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);
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}
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}
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if ($messages) {
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foreach ($messages as $message) {
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drupal_set_message($message['text'], $message['type']);
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}
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}
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else {
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drupal_set_message(t('No matches against known spammers found.'));
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}
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}
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/**
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* Take action under this user account.
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*/
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function _spambot_user_spam_admin_form_submit_action(&$form, &$form_state, $account) {
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$comments_enabled = module_exists('comment');
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if ($account->uid == 1) {
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drupal_set_message(t('Sorry, taking action against uid 1 is not allowed.'), 'warning');
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return;
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}
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// Block account.
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if (!empty($form_state['values']['block_user'])) {
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if ($account->status) {
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user_save($account, array('status' => 0));
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drupal_set_message(t('Account blocked.'));
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}
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else {
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drupal_set_message(t('This account is already blocked.'));
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}
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}
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// Prepare some data.
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$nodes = db_select('node')
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->fields('node', array('nid'))
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->condition('uid', $account->uid, '=')
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->orderBy('nid')
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->execute()
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->fetchCol();
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$node_hostnames = array();
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$result = db_select('node_spambot')
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->fields('node_spambot', array('nid', 'hostname'))
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->condition('uid', $account->uid)
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->orderBy('nid', 'DESC')
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->execute();
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foreach ($result as $record) {
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$node_hostnames[$record->nid] = $record->hostname;
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}
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$comments = array();
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if ($comments_enabled) {
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$comments = db_select('comment')
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->fields('comment', array('cid'))
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->condition('uid', $account->uid, '=')
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->orderBy('cid')
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->execute()
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->fetchCol();
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}
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// Report posts to www.stopforumspam.com.
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if (!empty($form_state['values']['report']['nids'])) {
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foreach (array_filter($form_state['values']['report']['nids']) as $nid => $unused) {
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$node = node_load($nid);
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if (!empty($node->nid)) {
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if (spambot_report_account($account, $node_hostnames[$nid], $node->title . "\n\n" . $node->body[LANGUAGE_NONE][0]['summary'] . "\n\n" . $node->body[LANGUAGE_NONE][0]['value'])) {
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drupal_set_message(t('Node %title has been reported.', array('%title' => $node->title)));
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}
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else {
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drupal_set_message(t('There was a problem reporting node %title.', array('%title' => $node->title)));
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}
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}
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}
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}
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if ($comments_enabled && !empty($form_state['values']['report']['cids'])) {
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foreach (array_filter($form_state['values']['report']['cids']) as $cid => $unused) {
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$comment = comment_load($cid);
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if (!empty($comment->cid)) {
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if (spambot_report_account($account, $comment->hostname, $comment->subject . "\n\n" . $comment->comment_body[LANGUAGE_NONE][0]['value'])) {
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drupal_set_message(t('Comment %title has been reported.', array('%title' => $comment->subject)));
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}
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else {
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drupal_set_message(t('There was a problem reporting comment %title.', array('%title' => $comment->subject)));
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}
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}
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}
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}
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// Delete nodes and content.
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if (!empty($form_state['values']['delete_content'])) {
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node_delete_multiple($nodes);
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if ($comments) {
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comment_delete_multiple($comments);
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}
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drupal_set_message(t('Nodes and comments have been deleted.'));
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}
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elseif (!empty($form_state['values']['unpublish_content'])) {
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// Unpublish nodes and content.
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if ($nodes) {
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module_load_include('inc', 'node', 'node.admin');
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node_mass_update($nodes, array('status' => 0));
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}
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if ($comments) {
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db_update('comment')
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->fields(array('status' => COMMENT_NOT_PUBLISHED))
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->condition('uid', $account->uid)
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->execute();
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}
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drupal_set_message(t('Nodes and comments have been unpublished.'));
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}
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// Delete user.
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if (!empty($form_state['values']['delete_user'])) {
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// Redirect to user delete form.
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$form_state['redirect'] = "user/$account->uid/cancel";
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}
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}
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