mirror of
https://github.com/mainwp/mainwp-child.git
synced 2025-09-10 09:02:58 +08:00
917 lines
40 KiB
PHP
917 lines
40 KiB
PHP
<?php
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class MainWPKeywordLinks
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{
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public static $instance = null;
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protected $config;
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protected $keyword_links;
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protected $server;
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protected $siteurl;
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protected $link_temp;
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protected $link_count_temp;
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protected $link_count_each_temp;
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protected $link_exact_match = 1;
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protected $link_case_sensitive = 1;
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static function Instance() {
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if (MainWPKeywordLinks::$instance == null) {
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MainWPKeywordLinks::$instance = new MainWPKeywordLinks();
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}
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return MainWPKeywordLinks::$instance;
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}
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public function __construct() {
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global $wpdb;
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$this->server = get_option('mainwp_child_server');
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add_action('wp_ajax_keywordLinksSaveClick', array($this, 'saveClickCallback'));
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add_action('wp_ajax_nopriv_keywordLinksSaveClick', array($this, 'saveClickCallback'));
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add_action('template_redirect', array($this, 'keywordLinksJS'));
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$this->config = get_option('mainwp_kwl_options', array());
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$this->keyword_links = get_option('mainwp_kwl_keyword_links', array());
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if (empty($this->keyword_links))
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$this->keyword_links = array();
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//print_r($this->keyword_links);
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$this->siteurl = get_option('siteurl');
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add_action('permalink_structure_changed', array(&$this, 'permalinkChanged'), 10, 2);
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add_action('mainwp_child_deactivation', array($this, 'child_deactivation'));
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}
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public function child_deactivation()
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{
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$dell_all = array('mainwp_keyword_links_htaccess_set',
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'mainwp_kwl_options',
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'mainwpKeywordLinks',
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'mainwp_kwl_keyword_links',
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'mainwp_kwl_click_statistic_data',
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'mainwp_kwl_enable_statistic',
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'mainwp_kwl_keyword_links');
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foreach ($dell_all as $opt)
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{
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delete_option($opt);
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}
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}
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public function keywordLinksJS()
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{
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if (!is_admin() && get_option('mainwp_kwl_enable_statistic'))
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{
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wp_enqueue_script('jquery');
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wp_enqueue_script('keywordLinks', plugins_url('/js/keywordlinks.js', dirname(__FILE__)));
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add_action('wp_head', array($this, 'head_loading'), 1);
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}
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}
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public function head_loading()
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{
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?>
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<script type="text/javascript">
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var kwlAjaxUrl="<?php echo admin_url('admin-ajax.php'); ?>";
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var kwlNonce="<?php echo wp_create_nonce('keywordLinksSaveClick'); ?>";
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var kwlIp ="<?php echo $_SERVER['REMOTE_ADDR']; ?>";
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var kwlReferer ="<?php echo $_SERVER['HTTP_REFERER']; ?>";
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</script>
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<?php
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}
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public function permalinkChanged($old_struct, $new_struct)
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{
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if (get_option('mainwpKeywordLinks') != 1) {
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if (get_option('mainwp_keyword_links_htaccess_set') == 'yes') {
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$this->update_htaccess(false, true); // force clear
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}
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} else {
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$this->update_htaccess(true); // force update
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}
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}
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function mod_rewrite_rules($pRules)
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{
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$home_root = parse_url(home_url());
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if (isset($home_root['path']))
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$home_root = trailingslashit($home_root['path']);
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else
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$home_root = '/';
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$rules = "<IfModule mod_rewrite.c>\n";
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$rules .= "RewriteEngine On\n";
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$rules .= "RewriteBase $home_root\n";
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//add in the rules that don't redirect to WP's index.php (and thus shouldn't be handled by WP at all)
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foreach ($pRules as $match => $query)
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{
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// Apache 1.3 does not support the reluctant (non-greedy) modifier.
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$match = str_replace('.+?', '.+', $match);
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$rules .= 'RewriteRule ^' . $match . ' ' . $home_root . $query . " [QSA,L]\n";
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}
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$rules .= "</IfModule>\n";
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return $rules;
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}
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function update_htaccess($force_update = false, $force_clear = false)
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{
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if ($force_clear)
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$this->do_update_htaccess(true);
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else if ($force_update) {
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return $this->do_update_htaccess();
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} else {
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if ('' == get_option( 'permalink_structure') && get_option('mainwp_keyword_links_htaccess_set') != 'yes')
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$this->do_update_htaccess(); // need to update
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else if ('' != get_option( 'permalink_structure') && get_option('mainwp_keyword_links_htaccess_set') == 'yes')
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$this->do_update_htaccess(); // need to update
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}
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return true;
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}
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public static function clear_htaccess() {
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include_once(ABSPATH . '/wp-admin/includes/misc.php');
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$home_path = ABSPATH;
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$htaccess_file = $home_path . '.htaccess';
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if (function_exists('save_mod_rewrite_rules'))
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{
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$rules = explode("\n", '');
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insert_with_markers($htaccess_file, 'MainWP Keyword Links Extension', $rules);
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}
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MainWPHelper::update_option('mainwp_keyword_links_htaccess_set', '');
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}
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public function do_update_htaccess($force_clear = false) {
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if ($force_clear) {
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self::clear_htaccess();
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return true;
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} else if ('' == get_option( 'permalink_structure')) {
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include_once(ABSPATH . '/wp-admin/includes/misc.php');
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$redirection_folder = $this->get_option('redirection_folder', '');
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if (empty($redirection_folder)) {
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$rules = $this->get_cloak_rules();
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$rules = $this->mod_rewrite_rules($rules);
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//error_log(print_r($rules, true));
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//self::clear_htaccess();
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} else {
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//Create rewrite ruler
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$rules = $this->mod_rewrite_rules(array($redirection_folder.'/' => 'index.php'));
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}
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$home_path = ABSPATH;
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$htaccess_file = $home_path . '.htaccess';
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if (function_exists('save_mod_rewrite_rules'))
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{
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$rules = explode("\n", $rules);
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insert_with_markers($htaccess_file, 'MainWP Keyword Links Extension', $rules);
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}
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MainWPHelper::update_option('mainwp_keyword_links_htaccess_set', 'yes');
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return true;
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} else {
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self::clear_htaccess();
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return true;
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}
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return false;
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}
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function get_cloak_rules() {
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$cloak_rules = array();
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foreach($this->keyword_links as $link) {
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if (!empty($link->cloak_path)) {
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$cloak_rules[$link->cloak_path] = "index.php";
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}
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}
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return $cloak_rules;
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}
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public function saveClickCallback()
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{
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if ( ! wp_verify_nonce($_POST['nonce'], 'keywordLinksSaveClick') )
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return false;
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$link_id = intval($_POST['link_id']);
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if ($link_id) {
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$this->add_statistic($link_id, $_POST['ip'], $_POST['referer']);
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}
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exit;
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}
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public function sendClick()
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{
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$url = $this->server.'admin-ajax.php';
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$clickData = get_option('mainwp_kwl_click_statistic_data');
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$key = get_option('mainwp_child_pubkey');
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if ( ! is_array($clickData) )
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return false;
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$timestamp = time();
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$signature = $this->createSignature($key, $timestamp, $clickData);
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$request = wp_remote_post($url, array(
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'headers' => array(
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'Referer' => site_url()
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),
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'body' => array(
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'timestamp' => $timestamp,
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'signature' => $signature,
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'data' => base64_encode(serialize($clickData)),
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'action' => 'keywordLinksSendClick'
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)
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));
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if ( is_array($request) && intval($request['body']) > 0 )
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delete_option('mainwp_kwl_click_statistic_data');
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}
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public function createSignature( $key, $timestamp, $data )
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{
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$datamd5 = md5($timestamp.base64_encode(serialize($data)));
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$signature = md5($key.$datamd5);
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return $signature;
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}
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public function checkSignature( $signature, $timestamp, $data )
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{
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$key = get_option('mainwp_child_pubkey');
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if ( ! $key )
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return false;
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$createSign = $this->createSignature($key, $timestamp, $data);
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return ( $signature == $createSign );
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}
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public function get_option($key, $default = '') {
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if (isset($this->config[$key]))
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return $this->config[$key];
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return $default;
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}
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public function set_option($key, $value) {
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$this->config[$key] = $value;
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return MainWPHelper::update_option('mainwp_kwl_options', $this->config);
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}
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public function get_link($link_id, $default = '') {
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if (isset($this->keyword_links[$link_id]))
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return $this->keyword_links[$link_id];
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return $default;
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}
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public function set_link($link_id, $link) {
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if (empty($link))
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unset($this->keyword_links[$link_id]);
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else
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$this->keyword_links[$link_id] = $link;
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return MainWPHelper::update_option('mainwp_kwl_keyword_links', $this->keyword_links);
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}
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// This function is to generate links for keywords in post content
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public function filter_content($content) {
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global $post, $wpdb;
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if ($this->get_option('mainwp_kwl_do_not_link_site_blocked', false))
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return $content;
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// get allow post typies, if it isn't belong that => avoid
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$allow_post_type = (array) $this->get_option('enable_post_type');
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if (!in_array($post->post_type, $allow_post_type))
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return $content;
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if ($post) {
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// Check if this post was disabled with this function, come back
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$disable = get_post_meta($post->ID, '_mainwp_kl_disable', true);
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if ($disable == 1)
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return $content;
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$paths_blocked = $this->get_option('mainwp_kwl_do_not_link_paths_blocked', array());
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if (is_array($paths_blocked)) {
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$permalink = get_permalink($post->ID);
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$url_paths = str_replace($this->siteurl,'', $permalink);
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$url_paths = trim($url_paths, '/');
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// check full path blocked
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if (in_array($url_paths, $paths_blocked))
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return $content;
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$url_paths = explode('/', $url_paths);
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foreach($url_paths as $path) {
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// check partial paths blocked
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if (!empty($path) && in_array($path, $paths_blocked)) {
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return $content;
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}
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}
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}
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}
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// save specific link
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if ($post) {
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$specific_link = unserialize(get_post_meta($post->ID, '_mainwp_kwl_specific_link', true));
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if (is_array($specific_link) && count($specific_link) > 0) {
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$specific_link = current($specific_link);
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$specific_link->post_id = $post->ID;
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//update_post_meta($post->ID, '_mainwp_kwl_specific_link_save', array($specific_link->id => $specific_link));
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update_post_meta($post->ID, '_mainwp_kwl_specific_link_id', $specific_link->id);
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if ($this->set_link($specific_link->id, $specific_link))
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update_post_meta($post->ID, '_mainwp_kwl_specific_link', "<saved>");
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}
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}
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if ($post && $post->ID)
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$links = $this->get_available_links($post->ID);
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else
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$links = $this->get_available_links();
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// print_r($this->keyword_links);
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// if ($post->ID == 751) {
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// //print_r($links);
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// $custom = get_post_custom($post->ID);
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// print_r($custom);
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// }
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if (empty($links))
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return $content;
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$replace_max = intval($this->get_option('replace_max', -1));
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$replace_max_keyword = intval($this->get_option('replace_max_keyword', -1));
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// start create links for keywords (terms) in post content
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$this->link_count_temp = $replace_max;
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$not_allow_keywords = get_post_meta($post->ID, 'mainwp_kl_not_allowed_keywords_on_this_post', true);
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$not_allow_keywords = unserialize($not_allow_keywords);
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foreach ($links as $link) {
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if (!$link)
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continue;
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global $current_user;
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$link->exact_match = isset($link->exact_match) ? $link->exact_match : 1; // to remove warning
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$link->case_sensitive = isset($link->case_sensitive) ? $link->case_sensitive : 1; // to remove warning
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$this->link_temp = $link;
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$this->link_count_each_temp = $replace_max_keyword;
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$this->link_exact_match = $link->exact_match;
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$this->link_case_sensitive = $link->case_sensitive;
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$keywords = $this->explode_multi($link->keyword);
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usort($keywords, create_function('$a,$b', 'return strlen($a)<strlen($b);'));
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$replace_cs = $link->case_sensitive ? "s" : "is";
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//print_r($keywords);
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foreach ($keywords as $keyword) {
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$keyword = trim($keyword);
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if (empty($keyword))
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continue;
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if (in_array(array("keyword" => $keyword, "link" => $link->destination_url), (array) $not_allow_keywords)) {
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continue;
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}
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$keyword = preg_replace('/([$^\/?+.*\]\[)(}{])/is', '\\\\\1', $keyword);
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if (($link->case_sensitive && strpos($content, $keyword) !== false) || (!$link->case_sensitive && stripos($content, $keyword) !== false)) {
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//Replace keyword in H tag
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if ($this->get_option('replace_keyword_in_h_tag')) {
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//$content = preg_replace_callback('/(<a[^>]*>.*?'.$keyword.'.*?<\/a>|<[^>]*'.$keyword.'[^>]*>|\{[^}]*'.$keyword.'[^}]*\}|\w*('.$keyword.')\w*)/is', array(&$this, 'keyword_mark'), $content);
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$content = preg_replace_callback("/(<a[^>]*>[^<]*?" . $keyword . "[^<]*?<\/a>|<[^>]*" . $keyword . "[^>]*>|\{[^\}]*" . $keyword . "[^\}]*\}|\w*(" . $keyword . ")\w*)/" . $replace_cs, array(&$this, 'keyword_mark'), $content);
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} else {
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//$content = preg_replace_callback('/(<h[123456][^>]*>.*?'.$keyword.'.*?<\/h[123456]>|<a[^>]*>.*?'.$keyword.'.*?<\/a>|<[^>]*'.$keyword.'[^>]*>|\{[^}]*'.$keyword.'[^}]*\}|\w*('.$keyword.')\w*)/is', array(&$this, 'keyword_mark'), $content);
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$content = preg_replace_callback("/(<h[123456][^>]*>[^<]*?" . $keyword . "[^<]*?<\/h[123456]>|<a[^>]*>[^<]*?" . $keyword . "[^<]*?<\/a>|<[^>]*" . $keyword . "[^>]*>|\{[^\}]*" . $keyword . "[^\}]*\}|\w*(" . $keyword . ")\w*)/" . $replace_cs, array(&$this, 'keyword_mark'), $content);
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}
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}
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}
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}
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//$content = preg_replace_callback('/\{MAINWP_LINK +HREF="(.*?)" +TARGET="(.*?)" +REL="(.*?)" +LINK-ID="(.*?)" +CLASS="(.*?)" +TEXT="(.*?)" *\}/is', array(&$this, 'keyword_replace'), $content);
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$content = preg_replace_callback('/\{MAINWP_LINK +HREF="(.*?)" +TARGET="(.*?)" +REL="(.*?)" +LINK-ID="(.*?)" +CLASS="(.*?)" +TEXT="(.*?)" +FULL_TEXT="(.*?)" *\}/is', array(&$this, 'keyword_replace'), $content);
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return $content;
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}
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public function keyword_mark($matches) {
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if (preg_match('/^[<{].*?[>}]$/is', $matches[1]))
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return $matches[1];
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if ($this->link_count_temp === 0 || $this->link_count_each_temp === 0)
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return $matches[1];
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if ($this->link_exact_match) {
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if ($matches[1] != $matches[2])
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return $matches[1];
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}
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if ($this->link_count_temp != -1)
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$this->link_count_temp--;
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if ($this->link_count_temp != -1)
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$this->link_count_each_temp--;
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// if (isset($this->link_temp->type) && $this->link_temp->type == 'post_type') {
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//// $post = get_post($this->link_temp->id);
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//// if ($post) {
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//// $disable_linking = $this->get_option('disable_linking_automatically', array());
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//// if (in_array($post->post_name, $disable_linking[$post->post_type]))
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//// return $matches[1]; // do not link to this post
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//// }
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// $link_target = get_post_meta($this->link_temp->id, '_mainwp_kl_link_newtab', true);
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// $this->link_temp->link_target = ( $link_target != -1 && $link_target == 1 ? '_blank' : '' );
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// $link_rel = get_post_meta($this->link_temp->id, '_mainwp_kl_link_nofollow', true);
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// $this->link_temp->link_rel = ( $link_rel != -1 && $link_rel == 1 ? 'nofollow' : '' );
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// $this->link_temp->link_class = get_post_meta($this->link_temp->id, '_mainwp_kl_link_class', true);
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// }
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if ($this->link_temp->link_target != '-1') {
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$target = $this->link_temp->link_target;
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} else
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$target = $this->get_option('default_link_newtab') ? '_blank' : '';
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if ($this->link_temp->link_rel != '-1')
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$rel = $this->link_temp->link_rel;
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else
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$rel = $this->get_option('default_link_nofollow') ? 'nofollow' : '';
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if ($this->link_temp->link_class != '')
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$class = $this->link_temp->link_class;
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else
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$class = $this->get_option('default_link_class');
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$redirection_folder = $this->get_option('redirection_folder', '');
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if (!empty($redirection_folder))
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$redirection_folder = "/" . $redirection_folder;
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$regular_link = false;
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if (empty($this->link_temp->cloak_path)) {
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$regular_link = true;
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$class .= " kwl-regular-link";
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}
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//return '{MAINWP_LINK HREF="' . ( $this->link_temp->cloak_path ? $this->siteurl . $redirection_folder . '/' . $this->link_temp->cloak_path : $this->link_temp->destination_url) . '" TARGET="' . $target . '" REL="' . $rel . '" LINK-ID="' . (isset($this->link_temp->id) ? $this->link_temp->id : 0) . '" CLASS="' . $class . '" TEXT="' . $matches[1] . '"}';
|
|
return '{MAINWP_LINK HREF="' . ( $this->link_temp->cloak_path ? $this->siteurl . $redirection_folder . '/' . $this->link_temp->cloak_path : $this->link_temp->destination_url) . '" TARGET="' . $target . '" REL="' . $rel . '" LINK-ID="' . (isset($this->link_temp->id) ? $this->link_temp->id : 0) . '" CLASS="' . $class . '" TEXT="' . $matches[2] . '" FULL_TEXT="' . $matches[1] . '"}';
|
|
}
|
|
|
|
public function keyword_replace( $matches )
|
|
{
|
|
$a = '<a href="'.$matches[1].'"';
|
|
$a .= ( $matches[2] ) ? ' target="'.$matches[2].'"' : '';
|
|
$a .= ( $matches[3] ) ? ' rel="'.$matches[3].'"' : '';
|
|
$a .= ( $matches[4] ) ? ' link-id="'.$matches[4].'"' : '';
|
|
$a .= ( $matches[5] ) ? ' class="'.$matches[5].'"' : '';
|
|
$a .= '>'.$matches[6].'</a>';
|
|
|
|
if (!$this->link_exact_match) {
|
|
if ($matches[7] !== $matches[6])
|
|
$a = str_replace($matches[6], $a, $matches[7]);
|
|
}
|
|
|
|
return $a;
|
|
}
|
|
|
|
public function get_available_links($post_id = null) {
|
|
global $post, $wpdb;
|
|
if ($post_id !== null)
|
|
$post = get_post($post_id);
|
|
$links = array();
|
|
// $disable_add_links = $this->get_option('disable_add_links_automatically');
|
|
// // if disabled add links automatically in this post, avoid
|
|
// if (in_array($post->post_name, (array) $disable_add_links[$post->post_type])) {
|
|
// return $links;
|
|
// }
|
|
|
|
// Check if this post was disabled with this function, come back
|
|
// $disable = get_post_meta($post->ID, '_mainwp_kl_disable', true);
|
|
// if ($disable == 1)
|
|
// return $links;
|
|
// count replace max and max keyword allowed.
|
|
$replace_max = intval($this->get_option('replace_max'));
|
|
$replace_max_keyword = intval($this->get_option('replace_max_keyword'));
|
|
if ($replace_max === 0 || $replace_max_keyword === 0)
|
|
return $links;
|
|
// Post types enabled to create links
|
|
$post_types = (array) $this->get_option('enable_post_type_link');
|
|
foreach ($post_types as $post_type) {
|
|
if ($post_type == $post->post_type) {
|
|
$categories = get_the_terms($post->ID, 'category');
|
|
$cats = array();
|
|
if (is_array($categories)) {
|
|
foreach ($categories as $category)
|
|
$cats[] = $category->term_id;
|
|
}
|
|
$links_post_type = (array) $this->get_post_keywords($post_type, $cats);
|
|
} else {
|
|
$links_post_type = (array) $this->get_post_keywords($post_type);
|
|
}
|
|
//print_r($links_post_type);
|
|
if (count($links_post_type) > 0)
|
|
$links = array_merge($links, $links_post_type);
|
|
}
|
|
|
|
if ($post && $post->ID > 0)
|
|
$spec_link_id = get_post_meta($post->ID, '_mainwp_kwl_specific_link_id', true);
|
|
|
|
$post_timestamp = strtotime($post->post_date);
|
|
foreach($this->keyword_links as $link) {
|
|
if ($link->type == 1 || $link->type == 3) { // type: 1,3 is normal link and specific link
|
|
if (isset($link->check_post_date) && $link->check_post_date) {
|
|
if ($post_timestamp < $link->check_post_date)
|
|
$links[] = $link;
|
|
} else
|
|
$links[] = $link;
|
|
} else if ($spec_link_id && $spec_link_id == $link->id){ // type 2 is specific link
|
|
if ($link->check_post_date) {
|
|
if ($post_timestamp < $link->check_post_date)
|
|
$links[] = $link;
|
|
} else
|
|
$links[] = $link;
|
|
}
|
|
}
|
|
return $links;
|
|
}
|
|
|
|
|
|
public function get_post_keywords($post_type, $cats = null) {
|
|
global $wpdb, $post;
|
|
$join = '';
|
|
$where = '';
|
|
if (is_array($cats) && count($cats) > 0) {
|
|
$join = "JOIN $wpdb->term_relationships tr ON tr.object_id = p.ID";
|
|
$where = " AND (tr.term_taxonomy_id = '" . implode("' OR tr.term_taxonomy_id = '", $cats) . "')";
|
|
}
|
|
//$results = $wpdb->get_results(sprintf("SELECT * FROM $wpdb->posts as p LEFT JOIN $wpdb->postmeta as pm ON p.ID=pm.post_id $join WHERE p.post_status='publish' AND p.post_type='%s' AND pm.meta_key='_mainwp_kl_post_keyword' $where", $post_type));
|
|
$results = $wpdb->get_results(sprintf("SELECT * FROM $wpdb->posts as p $join WHERE p.post_status='publish' AND p.post_type='%s' $where", $post_type));
|
|
$links = array();
|
|
if (!is_array($results))
|
|
return array();
|
|
$paths_blocked = $this->get_option('mainwp_kwl_do_not_link_paths_blocked', array());
|
|
foreach ($results as $result) {
|
|
if ($result->ID == $post->ID)
|
|
continue; // do not link to myself
|
|
if (in_array($result->post_name, (array) $paths_blocked))
|
|
continue;
|
|
$link = new stdClass;
|
|
// This is on-fly link so have not ID
|
|
//$link->id = $result->ID;
|
|
$link->name = $result->post_title;
|
|
//if ($result->post_type == 'page')
|
|
// $link->destination_url = get_permalink($result->ID);
|
|
//else
|
|
// $link->destination_url = $result->guid;
|
|
$link->destination_url = get_permalink($result->ID);
|
|
$link->cloak_path = '';
|
|
$link->keyword = ( $this->get_option('post_match_title') == 1 ? $result->post_title : '' );
|
|
$link->link_target = '';
|
|
$link->link_rel = '';
|
|
$link->link_class = '';
|
|
$link->type = 1;
|
|
$links[] = $link;
|
|
}
|
|
return $links;
|
|
}
|
|
|
|
public function explode_multi($str) {
|
|
$delimiters = array(",", ";", "|");
|
|
$str = str_replace($delimiters, ",", $str);
|
|
$kws = explode(',', $str);
|
|
$return = array();
|
|
foreach ($kws as $kw)
|
|
$return[] = trim($kw);
|
|
return $return;
|
|
}
|
|
|
|
public function redirect_cloak() {
|
|
global $wpdb;
|
|
|
|
if ($this->get_option('mainwp_kwl_do_not_link_site_blocked', false))
|
|
return;
|
|
|
|
$request = $_SERVER['REQUEST_URI'];
|
|
// Check if the request is correct
|
|
if (!preg_match('|^[a-z0-9-~+_.?#=!&;,/:%@$\|*\'()\\x80-\\xff]+$|i', $request))
|
|
return;
|
|
// Check to see if Wordpress is installed in sub folder
|
|
$siteurl = parse_url($this->siteurl);
|
|
$sitepath = ( isset($siteurl['path']) ) ? $siteurl['path'] : '';
|
|
$filter_request = preg_replace('|^' . $sitepath . '/?|i', '', $request);
|
|
$filter_request = preg_replace('|/?$|i', '', $filter_request);
|
|
|
|
$redirection_folder = $this->get_option('redirection_folder', '');
|
|
|
|
if (!empty($redirection_folder)) {
|
|
//if the request doesn't' containt the redirection folder we will return immediately
|
|
if (strpos($filter_request, $redirection_folder . '/') === false) {
|
|
return;
|
|
}
|
|
}
|
|
|
|
$filter_request = str_replace($redirection_folder . '/', '', $filter_request);
|
|
|
|
if (empty($filter_request))
|
|
return;
|
|
|
|
if (substr($filter_request, -1) == "/") {
|
|
$filter_request = substr($filter_request, 0, -1);
|
|
}
|
|
|
|
$link_id = 0;
|
|
foreach($this->keyword_links as $link) {
|
|
if ($link->cloak_path == $filter_request) {
|
|
$destination_url = $link->destination_url;
|
|
$link_id = $link->id;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (!empty($destination_url)){
|
|
if (get_option('mainwp_kwl_enable_statistic'))
|
|
$this->add_statistic($link_id, $_SERVER['REMOTE_ADDR'], $_SERVER['HTTP_REFERER']);
|
|
wp_redirect($destination_url);
|
|
die();
|
|
}
|
|
}
|
|
|
|
public function add_statistic($link_id, $addr, $referer, $type = 'click') {
|
|
if ($link_id > 0) {
|
|
$storeData = get_option('mainwp_kwl_click_statistic_data');
|
|
if ( ! is_array($storeData) )
|
|
$storeData = array();
|
|
$storeData[] = array(
|
|
'timestamp' => time(),
|
|
'link_id' => $link_id,
|
|
'ip' => $addr,
|
|
'referer' => $referer
|
|
);
|
|
MainWPHelper::update_option('mainwp_kwl_click_statistic_data', $storeData);
|
|
// Customize when we need to send the data
|
|
$this->sendClick();
|
|
}
|
|
}
|
|
|
|
// public function get_statistic() {
|
|
// global $wpdb;
|
|
// $link_id = $_POST['link_id'];
|
|
// if ($link_id) {
|
|
// $stat_data = get_option('mainwp_kwl_statistic_data_' . $link_id, array());
|
|
// if ($stat_data) {
|
|
// $return['stat_data'] = $stat_data;
|
|
// //$wpdb->query("UPDATE {$wpdb->prefix}options SET option_name = 'mainwp_kwl_statistic_data_done_" . $link_id . "' WHERE option_name = 'mainwp_kwl_statistic_data_" . $link_id . "'");
|
|
// update_option('mainwp_kwl_statistic_data_' . $link_id, '');
|
|
// } else
|
|
// $return['stat_data'] = 'EMPTY';
|
|
// $return['status'] = 'SUCCESS';
|
|
// }
|
|
// return $return;
|
|
// }
|
|
|
|
public function action() {
|
|
$result = array();
|
|
switch ($_POST['action']) {
|
|
case 'enable_stats':
|
|
$result = $this->enable_stats();
|
|
break;
|
|
case 'refresh_data':
|
|
$result = $this->refresh_data();
|
|
break;
|
|
case 'import_link':
|
|
case 'add_link':
|
|
$result = $this->edit_link();
|
|
break;
|
|
case 'delete_link':
|
|
$result = $this->delete_link();
|
|
break;
|
|
case 'clear_link':
|
|
$result = $this->clear_link();
|
|
break;
|
|
case 'update_config':
|
|
$result = $this->update_config();
|
|
break;
|
|
case 'donotlink_site_blocks':
|
|
$result = $this->donotlink_site_blocks();
|
|
break;
|
|
case 'donotlink_path_blocks':
|
|
$result = $this->donotlink_path_blocks();
|
|
break;
|
|
case 'donotlink_clear':
|
|
$result = $this->donotlink_clear();
|
|
break;
|
|
case 'remove_keywords':
|
|
$result = $this->remove_keywords();
|
|
break;
|
|
}
|
|
MainWPHelper::write($result);
|
|
}
|
|
|
|
function remove_keywords() {
|
|
$result = array();
|
|
$remove_keywords = $_POST['keywords'];
|
|
$remove_keywords = unserialize(base64_decode($remove_keywords));
|
|
$remove_kws = $this->explode_multi($remove_keywords);
|
|
|
|
if (is_array($remove_kws) && is_array($this->keyword_links)) {
|
|
$new_keyword_links = array();
|
|
foreach($this->keyword_links as $link_id => $link) {
|
|
$lnk_kws = $link->keyword;
|
|
$lnk_kws= $this->explode_multi($lnk_kws);
|
|
$diff_kws = array();
|
|
if (is_array($lnk_kws)) {
|
|
$diff_kws = array_diff($lnk_kws, $remove_kws);
|
|
}
|
|
if (count($diff_kws) > 0) {
|
|
$link->keyword = implode(",", $diff_kws);
|
|
$new_keyword_links[$link_id] = $link;
|
|
}
|
|
}
|
|
$this->keyword_links = $new_keyword_links;
|
|
MainWPHelper::update_option('mainwp_kwl_keyword_links', $this->keyword_links);
|
|
$return['status'] = 'SUCCESS';
|
|
} else {
|
|
$return['status'] = 'NOCHANGE';
|
|
}
|
|
return $return;
|
|
}
|
|
|
|
public function enable_stats()
|
|
{
|
|
$result = array();
|
|
$enable_stats = intval($_POST['enablestats']);
|
|
if (MainWPHelper::update_option('mainwp_kwl_enable_statistic', $enable_stats))
|
|
$return['status'] = 'SUCCESS';
|
|
return $return;
|
|
}
|
|
|
|
public function refresh_data()
|
|
{
|
|
$result = array();
|
|
if (isset($_POST['clear_all'])) {
|
|
$cleared1 = MainWPHelper::update_option('mainwp_kwl_keyword_links', '');
|
|
$cleared2 = MainWPHelper::update_option('mainwp_kwl_options', '');
|
|
if ($cleared1 || $cleared2)
|
|
$return['status'] = 'SUCCESS';
|
|
}
|
|
return $return;
|
|
}
|
|
|
|
function update_htaccess_for_change_cloak_links($link) {
|
|
if (empty($link))
|
|
return;
|
|
$redirection_folder = $this->get_option('redirection_folder', '');
|
|
if (empty($redirection_folder)) {
|
|
$this->update_htaccess(true);
|
|
}
|
|
}
|
|
|
|
public function delete_link() {
|
|
$result = array();
|
|
if (!empty($_POST['link_id'])) {
|
|
$current = $this->get_link($_POST['link_id'], false);
|
|
$delete_permanent = intval($_POST['delete_permanent']);
|
|
if ($current) {
|
|
if ($delete_permanent) {
|
|
if ($current->type == 2 || $current->type == 3)
|
|
$deleted = delete_post_meta($current->post_id, '_mainwp_kwl_specific_link_id');
|
|
if ($this->set_link($current->id, ''))
|
|
$return['status'] = 'SUCCESS';
|
|
} else {
|
|
$current->check_post_date = time();
|
|
$this->set_link($current->id, $current);
|
|
}
|
|
$this->update_htaccess_for_change_cloak_links($current);
|
|
}
|
|
else
|
|
$return['status'] = 'SUCCESS';
|
|
}
|
|
return $return;
|
|
}
|
|
|
|
public function clear_link() {
|
|
$return = array();
|
|
$cleared = false;
|
|
if (!empty($_POST['link_id'])) {
|
|
$clear_link = $this->get_link($_POST['link_id'], false);
|
|
if ($clear_link) {
|
|
if ($clear_link->type == 3) {
|
|
$clear_link->type = 2;
|
|
$cleared = $this->set_link($clear_link->id, $clear_link);
|
|
} else if ($clear_link->type == 1) {
|
|
$cleared = $this->set_link($clear_link->id, ''); // delete link
|
|
}
|
|
$this->update_htaccess_for_change_cloak_links($clear_link);
|
|
}
|
|
else
|
|
$cleared = true;
|
|
}
|
|
|
|
if ($cleared)
|
|
$return['status'] = 'SUCCESS';
|
|
return $return;
|
|
}
|
|
|
|
|
|
public function edit_link() {
|
|
$return = array();
|
|
$link_id = $_POST['id'];
|
|
if (!empty($link_id)) {
|
|
|
|
$valid_kws = "";
|
|
$chec_kws = $this->check_existed_keywords($link_id, sanitize_text_field($_POST['keyword']));
|
|
if (is_array($chec_kws['existed']) && count($chec_kws['existed']) > 0) {
|
|
$return['existed_keywords'] = $chec_kws['existed'];
|
|
}
|
|
if (is_array($chec_kws['valid']) && count($chec_kws['valid']) > 0) {
|
|
$valid_kws = implode(",", $chec_kws['valid']);
|
|
}
|
|
|
|
$old = $this->get_link($link_id);
|
|
$link = new stdClass;
|
|
$link->id = intval($link_id);
|
|
$link->name = sanitize_text_field($_POST['name']);
|
|
$link->destination_url = sanitize_text_field($_POST['destination_url']);
|
|
$link->cloak_path = sanitize_text_field($_POST['cloak_path']);
|
|
$link->keyword = $valid_kws;
|
|
$link->link_target = $_POST['link_target']; // number or text
|
|
$link->link_rel = $_POST['link_rel']; // number or text
|
|
$link->link_class = sanitize_text_field($_POST['link_class']);
|
|
$link->type = intval($_POST['type']);
|
|
$link->exact_match = intval($_POST['exact_match']);
|
|
$link->case_sensitive = intval($_POST['case_sensitive']);
|
|
|
|
if ($link->type == 2 || $link->type == 3) {
|
|
if (intval($_POST['post_id'])) {
|
|
$link->post_id = intval($_POST['post_id']);
|
|
} else if ($old && $old->post_id) {
|
|
$link->post_id = $old->post_id;
|
|
}
|
|
if ($link->post_id) {
|
|
update_post_meta($link->post_id, '_mainwp_kwl_specific_link_id', $link_id);
|
|
}
|
|
}
|
|
|
|
if ($this->set_link($link->id, $link)) {
|
|
$return['status'] = 'SUCCESS';
|
|
$this->update_htaccess_for_change_cloak_links($link);
|
|
}
|
|
}
|
|
MainWPHelper::update_option('mainwpKeywordLinks', 1); // enable extension functions
|
|
return $return;
|
|
}
|
|
|
|
function check_existed_keywords($link_id, $keywords) {
|
|
$new_kws = $this->explode_multi($keywords);
|
|
$existed_kws = array();
|
|
if (is_array($new_kws) && is_array($this->keyword_links)) {
|
|
foreach($this->keyword_links as $lnk_id => $kw) {
|
|
if ($link_id != $lnk_id) {
|
|
$link_kws = $this->explode_multi($kw->keyword);
|
|
if (is_array($link_kws)) {
|
|
foreach($new_kws as $new_kw) {
|
|
if (in_array($new_kw, $link_kws) && !in_array($new_kw, $existed_kws))
|
|
$existed_kws[] = $new_kw;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return array('existed' => $existed_kws,
|
|
'valid' => array_diff( $new_kws, $existed_kws));
|
|
}
|
|
|
|
public function update_config() {
|
|
$return = array();
|
|
$this->config = array(
|
|
'replace_max' => intval($_POST['replace_max']),
|
|
'replace_max_keyword' => intval($_POST['replace_max_keyword']),
|
|
'default_link_nofollow' => intval($_POST['default_link_nofollow']),
|
|
'default_link_newtab' => intval($_POST['default_link_newtab']),
|
|
'replace_keyword_in_h_tag' => intval($_POST['replace_keyword_in_h_tag']),
|
|
'default_link_class' => sanitize_text_field($_POST['default_link_class']),
|
|
'post_match_title' => intval($_POST['post_match_title']),
|
|
'redirection_folder' => sanitize_text_field($_POST['redirection_folder']),
|
|
'enable_post_type' => $_POST['enable_post_type'],
|
|
'enable_post_type_link' => $_POST['enable_post_type_link']
|
|
);
|
|
MainWPHelper::update_option('mainwpKeywordLinks', 1); // enable extension functions
|
|
if (MainWPHelper::update_option('mainwp_kwl_options', $this->config)) {
|
|
$return['status'] = 'SUCCESS';
|
|
}
|
|
|
|
// force update
|
|
$this->update_htaccess(true);
|
|
return $return;
|
|
}
|
|
|
|
public function donotlink_site_blocks()
|
|
{
|
|
$return = array();
|
|
if ($this->set_option('mainwp_kwl_do_not_link_site_blocked', true))
|
|
$return['status'] = 'SUCCESS';
|
|
return $return;
|
|
}
|
|
|
|
public function donotlink_path_blocks()
|
|
{
|
|
$return = array();
|
|
if ($path = $_POST['path']) {
|
|
$paths = $this->get_option('mainwp_kwl_do_not_link_paths_blocked', array());
|
|
$paths[] = $path;
|
|
if ($this->set_option('mainwp_kwl_do_not_link_paths_blocked', $paths))
|
|
$return['status'] = 'SUCCESS';
|
|
}
|
|
return $return;
|
|
}
|
|
|
|
public function donotlink_clear()
|
|
{
|
|
$return = array();
|
|
if ($this->set_option('mainwp_kwl_do_not_link_site_blocked', ''))
|
|
$return['status'] = 'SUCCESS';
|
|
if ($this->set_option('mainwp_kwl_do_not_link_paths_blocked', ''))
|
|
$return['status'] = 'SUCCESS';
|
|
return $return;
|
|
}
|
|
|
|
}
|
|
|
