getOptions(); $this->checkDebug(); //dev mode } public static function getMaxMemory() { try { $memory_limit = @ini_get('memory_limit'); if((int) $memory_limit > 0) { if (preg_match('/^(\d+)(.)$/', $memory_limit, $matches)) { if ($matches[2] == 'M') { $memory_limit = $matches[1] * 1024 * 1024; // nnnM -> nnn MB } else if ($matches[2] == 'K') { $memory_limit = $matches[1] * 1024; // nnnK -> nnn KB } } return number_format($memory_limit / 1024 / 1024, 0); } } catch (Exception $e) { } return false; } public static function getUsedMemory() { return number_format(memory_get_usage() / 1024 / 1024, 0); } public static function getUserID() { global $current_user; return $current_user->ID; } /** * This hook will save the current version in database * * @return void */ function hookInit() { $this->loadMultilanguage(); //add setting link in plugin add_filter('plugin_action_links', array($this, 'hookActionlink'), 5, 2); } /** * Add a link to settings in the plugin list * * @param array $links * @param type $file * @return array */ public function hookActionlink($links, $file) { if ($file == _SQ_PLUGIN_NAME_ . '/squirrly.php') { $link = '' . __('Getting started', _SQ_PLUGIN_NAME_) . ''; array_unshift($links, $link); } return $links; } /** * Load the Options from user option table in DB * * @return array */ public static function getOptions($action = '') { $default = array( 'sq_ver' => 0, 'sq_token' => md5(home_url() . date('d')), //daily token 'sq_api' => '', 'sq_checkedissues' => 0, 'sq_areissues' => 0, 'sq_use' => 1, 'sq_use_frontend' => 1, 'sq_laterload' => 0, 'sq_post_types' => array( 'post', 'page', 'product', 'shopp_page_shopp-products' ), 'sq_exclude_post_types' => array(), // -- 'sq_auto_canonical' => 1, 'sq_auto_sitemap' => 0, 'sq_auto_feed' => 0, 'sq_auto_noindex' => 1, 'sq_auto_jsonld' => 0, 'sq_auto_amp' => 0, 'sq_jsonld_type' => 'Organization', 'sq_jsonld' => array( 'Organization' => array( 'name' => '', 'logo' => '', 'telephone' => '', 'contactType' => '', 'description' => '' ), 'Person' => array( 'name' => '', 'logo' => '', 'telephone' => '', 'jobTitle' => '', 'description' => '' )), 'sq_sitemap_ping' => 1, 'sq_sitemap_show' => array( 'images' => 1, 'videos' => 0, ), 'sq_sitemap_perpage' => 200, 'sq_sitemap_frequency' => 'weekly', 'sq_sitemap' => array( 'sitemap' => array('sitemap.xml', 1), 'sitemap-home' => array('sitemap-home.xml', 1), 'sitemap-news' => array('sitemap-news.xml', 0), 'sitemap-product' => array('sitemap-product.xml', 1), 'sitemap-post' => array('sitemap-posts.xml', 1), 'sitemap-page' => array('sitemap-pages.xml', 1), 'sitemap-category' => array('sitemap-categories.xml', 1), 'sitemap-post_tag' => array('sitemap-tags.xml', 1), 'sitemap-archive' => array('sitemap-archives.xml', 1), 'sitemap-author' => array('sitemap-authors.xml', 0), 'sitemap-custom-tax' => array('sitemap-custom-taxonomies.xml', 0), 'sitemap-custom-post' => array('sitemap-custom-posts.xml', 0), ), 'sq_auto_robots' => 1, 'sq_robots_permission' => array( 'User-agent: *', 'Disallow: */trackback/', 'Disallow: */xmlrpc.php', 'Disallow: /wp-*.php', 'Disallow: /cgi-bin/', 'Disallow: /wp-admin/', 'Allow: */wp-content/uploads/',), 'sq_auto_meta' => 1, 'sq_auto_favicon' => 0, 'favicon' => '', 'sq_auto_twitter' => 0, 'sq_auto_facebook' => 0, 'sq_og_locale' => 'en_US', // -- 'sq_auto_title' => 1, 'sq_auto_description' => 1, 'sq_auto_keywords' => 1, // -- 'active_help' => '', 'ignore_warn' => 0, 'sq_copyright_agreement' => 0, 'sq_keyword_help' => 1, 'sq_keyword_information' => 0, 'sq_url_fix' => 1, //Ranking Option 'sq_google_country' => 'com', 'sq_google_language' => 'en', 'sq_google_country_strict' => 0, 'sq_google_ranksperhour' => 0, 'sq_google_serpsperhour' => 50, 'sq_google_last_checked' => 0, 'sq_google_last_info' => 0, 'sq_google_show_ignored' => 0, 'sq_google_serp_active' => 0, 'sq_google_serp_trial' => 0, 'sq_google_alert_trial' => 1, // -- 'sq_affiliate_link' => '', 'sq_sla' => 1, 'sq_keywordtag' => 1, 'sq_local_images' => 1, 'sq_force_savepost' => 0, //-- 'sq_dashboard' => 0, 'sq_analytics' => 0, 'socials' => array( 'fb_admins' => array(), 'fbconnectkey' => "", 'fbadminapp' => "", 'facebook_site' => "", 'twitter_site' => "", 'twitter' => "", 'instagram_url' => "", 'linkedin_url' => "", 'myspace_url' => "", 'pinterest_url' => "", 'youtube_url' => "", 'google_plus_url' => "", 'twitter_card_type' => "summary", 'plus_publisher' => "" ), 'codes' => array( 'google_wt' => "", 'google_analytics' => "", 'facebook_pixel' => "", 'bing_wt' => "", 'pinterest_verify' => "", 'alexa_verify' => "", ), 'sq_auto_pattern' => 1, 'patterns' => array( 'home' => array( 'sep' => '|', 'title' => '{{sitename}} {{page}} {{sep}} {{sitedesc}}', 'description' => '{{excerpt}} {{page}} {{sep}} {{sitename}}', 'noindex' => 0, 'nofollow' => 0, 'disable' => 0, ), 'post' => array( 'sep' => '|', 'title' => '{{title}} {{page}}', 'description' => '{{excerpt}}', 'noindex' => 0, 'nofollow' => 0, 'disable' => 0, ), 'page' => array( 'sep' => '|', 'title' => '{{title}} {{page}} {{sep}} {{sitename}}', 'description' => '{{excerpt}}', 'noindex' => 0, 'nofollow' => 0, 'disable' => 0, ), 'category' => array( 'sep' => '|', 'title' => '{{category}} {{page}} {{sep}} {{sitename}}', 'description' => '{{category_description}}', 'noindex' => 0, 'nofollow' => 0, 'disable' => 0, ), 'tag' => array( 'sep' => '|', 'title' => '{{tag}} {{page}} {{sep}} {{sitename}}', 'description' => '{{excerpt}}', 'noindex' => 0, 'nofollow' => 0, 'disable' => 0, ), 'tax-post_format' => array( 'sep' => '|', 'title' => '{{term_title}} ' . __('Format', _SQ_PLUGIN_NAME_) . ' {{page}} {{sep}} {{sitename}}', 'description' => '{{excerpt}}', 'noindex' => 0, 'nofollow' => 0, 'disable' => 0, ), 'tax-category' => array( 'sep' => '|', 'title' => '{{term_title}} ' . __('Category', _SQ_PLUGIN_NAME_) . ' {{page}} {{sep}} {{sitename}}', 'description' => '{{excerpt}}', 'noindex' => 0, 'nofollow' => 0, 'disable' => 0, ), 'tax-post_tag' => array( 'sep' => '|', 'title' => '{{term_title}} ' . __('Tag', _SQ_PLUGIN_NAME_) . ' {{page}} {{sep}} {{sitename}}', 'description' => '{{excerpt}}', 'noindex' => 0, 'nofollow' => 0, 'disable' => 0, ), 'tax-product_cat' => array( 'sep' => '|', 'title' => '{{term_title}} ' . __('Category', _SQ_PLUGIN_NAME_) . ' {{page}} {{sep}} {{sitename}}', 'description' => '{{excerpt}}', 'noindex' => 0, 'nofollow' => 0, 'disable' => 0, ), 'tax-product_tag' => array( 'sep' => '|', 'title' => '{{term_title}} ' . __('Tag', _SQ_PLUGIN_NAME_) . ' {{page}} {{sep}} {{sitename}}', 'description' => '{{excerpt}}', 'noindex' => 0, 'nofollow' => 0, 'disable' => 0, ), 'tax-product_shipping_class' => array( 'sep' => '|', 'title' => '{{term_title}} ' . __('Shipping Option', _SQ_PLUGIN_NAME_) . ' {{page}} {{sep}} {{sitename}}', 'description' => '{{excerpt}}', 'noindex' => 0, 'nofollow' => 0, 'disable' => 0, ), 'profile' => array( 'sep' => '|', 'title' => '{{name}}, ' . __('Author at', _SQ_PLUGIN_NAME_) . ' {{sitename}} {{page}}', 'description' => '{{excerpt}}', 'noindex' => 0, 'nofollow' => 0, 'disable' => 0, ), 'shop' => array( 'sep' => '|', 'title' => '{{title}} {{page}} {{sep}} {{sitename}}', 'description' => '{{excerpt}}', 'noindex' => 0, 'nofollow' => 0, 'disable' => 0, ), 'product' => array( 'sep' => '|', 'title' => '{{title}} {{page}} {{sep}} {{sitename}}', 'description' => '{{excerpt}}', 'noindex' => 0, 'nofollow' => 0, 'disable' => 0, ), 'archive' => array( 'sep' => '|', 'title' => '{{date}} {{page}} {{sep}} {{sitename}}', 'description' => '{{excerpt}}', 'noindex' => 0, 'nofollow' => 0, 'disable' => 0, ), 'search' => array( 'sep' => '|', 'title' => __('You searched for', _SQ_PLUGIN_NAME_) . ' {{searchphrase}} {{page}} {{sep}} {{sitename}}', 'description' => '{{excerpt}}', 'noindex' => 1, 'nofollow' => 0, 'disable' => 0, ), 'attachment' => array( 'sep' => '|', 'title' => '{{title}} {{page}} {{sep}} {{sitename}}', 'description' => '{{excerpt}}', 'noindex' => 0, 'nofollow' => 0, 'disable' => 0, ), '404' => array( 'sep' => '|', 'title' => __('Page not found', _SQ_PLUGIN_NAME_) . ' {{sep}} {{sitename}}', 'description' => '{{excerpt}}', 'noindex' => 1, 'nofollow' => 1, 'disable' => 0, ), 'custom' => array( 'sep' => '|', 'title' => '{{title}} {{page}} {{sep}} {{sitename}}', 'description' => '{{excerpt}}', 'noindex' => 0, 'nofollow' => 0, 'disable' => 0, ), ) ); $options = json_decode(get_option(SQ_OPTION), true); if ($action == 'reset') { $init['sq_ver'] = $options['sq_ver']; $init['sq_api'] = $options['sq_api']; return $init; } if (is_array($options)) { $options = @array_merge($default, $options); return $options; } return $default; } /** * Get the option from database * @param $key * @return mixed */ public static function getOption($key) { if (!isset(self::$options[$key])) { self::$options = self::getOptions(); if (!isset(self::$options[$key])) { self::$options[$key] = false; } } return apply_filters('sq_option_' . $key, self::$options[$key]); } /** * Get user metas * @param null $user_id * @return array|mixed */ public static function getUserMetas($user_id = null) { if (!isset($user_id)) { $user_id = get_current_user_id(); } $default = array('sq_auto_sticky' => 0,); $usermeta = get_user_meta($user_id); $usermetatmp = array(); if (is_array($usermeta)) foreach ($usermeta as $key => $values) { $usermetatmp[$key] = $values[0]; } $usermeta = $usermetatmp; if (is_array($usermeta)) { $usermeta = @array_merge($default, $usermeta); } else { $usermeta = $default; } self::$usermeta = $usermeta; return $usermeta; } /** * Get use meta * @param $value * @return bool */ public static function getUserMeta($value) { if (!isset(self::$usermeta[$value])) { self::getUserMetas(); } if (isset(self::$usermeta[$value])) { return apply_filters('sq_usermeta_' . $value, self::$usermeta[$value]); } return false; } /** * Save user meta * @param $key * @param $value * @param null $user_id */ public static function saveUserMeta($key, $value, $user_id = null) { if (!isset($user_id)) { $user_id = get_current_user_id(); } self::$usermeta[$key] = $value; update_user_meta($user_id, $key, $value); } /** * Delete User meta * @param $key * @param null $user_id */ public static function deleteUserMeta($key, $user_id = null) { if (!isset($user_id)) { $user_id = get_current_user_id(); } unset(self::$usermeta[$key]); delete_user_meta($user_id, $key); } /** * Send completed tasks from tutorial * @return array */ public static function getBriefOptions() { $jsonld = self::getOption('sq_jsonld'); $socials = self::getOption('socials'); $codes = self::getOption('codes'); return array( 'sq_version' => SQ_VERSION_ID, 'sq_use' => self::getOption('sq_use'), 'sq_token' => self::getOption('sq_token'), 'sq_rest' => rest_get_url_prefix(), 'sq_checkedissues' => self::getOption('sq_checkedissues'), 'sq_areissues' => self::getOption('sq_areissues'), 'sq_auto_canonical' => self::getOption('sq_auto_canonical'), 'sq_auto_meta' => self::getOption('sq_auto_meta'), 'sq_auto_sitemap' => self::getOption('sq_auto_sitemap'), 'sq_auto_jsonld' => (self::getOption('sq_auto_jsonld') && ($jsonld['Organization']['name'] <> '' || $jsonld['Person']['name'] <> '')), 'sq_sitemap_ping' => SQ_Classes_Tools::getOption('sq_sitemap_ping'), 'sq_auto_robots' => SQ_Classes_Tools::getOption('sq_auto_robots'), 'sq_auto_favicon' => (SQ_Classes_Tools::getOption('sq_auto_favicon') && SQ_Classes_Tools::getOption('favicon') <> ''), 'sq_auto_twitter' => SQ_Classes_Tools::getOption('sq_auto_twitter'), 'sq_auto_facebook' => SQ_Classes_Tools::getOption('sq_auto_facebook'), 'sq_auto_seo' => 1, 'sq_auto_title' => (int)(SQ_Classes_Tools::getOption('sq_auto_title') == 1), 'sq_auto_description' => (int)(SQ_Classes_Tools::getOption('sq_auto_description') == 1), 'sq_auto_keywords' => (int)(SQ_Classes_Tools::getOption('sq_auto_keywords') == 1), 'sq_auto_noindex' => (int)(SQ_Classes_Tools::getOption('sq_auto_noindex') == 1), 'sq_google_plus' => (int)($socials['google_plus_url'] <> ''), 'sq_google_wt' => (int)($codes['google_wt'] <> ''), 'sq_google_analytics' => (int)($codes['google_analytics'] <> ''), 'sq_google_serpsperhour' => (int)SQ_Classes_Tools::getOption('sq_google_serpsperhour'), 'sq_facebook_insights' => (int)(!empty($socials['sq_facebook_insights'])), 'sq_bing_wt' => (int)($codes['bing_wt'] <> ''), 'sq_pinterest' => (int)($codes['pinterest_verify'] <> ''), 'sq_alexa' => (int)($codes['alexa_verify'] <> ''), 'sq_keyword_help' => SQ_Classes_Tools::getOption('sq_keyword_help'), 'sq_keyword_information' => SQ_Classes_Tools::getOption('sq_keyword_information'), 'sq_google_language' => SQ_Classes_Tools::getOption('sq_google_language'), 'sq_google_country' => SQ_Classes_Tools::getOption('sq_google_country'), 'sq_google_country_strict' => SQ_Classes_Tools::getOption('sq_google_country_strict'), 'sq_keywordtag' => SQ_Classes_Tools::getOption('sq_keywordtag'), 'sq_local_images' => SQ_Classes_Tools::getOption('sq_local_images'), ); } /** * Save the Options in user option table in DB * * @return void */ public static function saveOptions($key = null, $value = '') { if (isset($key)) { self::$options[$key] = $value; } update_option(SQ_OPTION, json_encode(self::$options)); } /** * Set the header type * @param string $type */ public static function setHeader($type) { if (SQ_Classes_Tools::getValue('sq_debug') == 'on') { if (self::isAjax()) { header("Content-type: text/html"); } return; } switch ($type) { case 'json': header('Content-Type: application/json'); break; case 'ico': header('Content-Type: image/x-icon'); break; case 'png': header('Content-Type: image/png'); break; case'text': header("Content-type: text/plain"); break; case'html': header("Content-type: text/html"); break; } } /** * Get a value from $_POST / $_GET * if unavailable, take a default value * * @param string $key Value key * @param mixed $defaultValue (optional) * @return mixed Value */ public static function getValue($key, $defaultValue = false, $withcode = false) { if (!isset($key) OR empty($key) OR !is_string($key)) return false; $ret = (isset($_POST[$key]) ? (is_string($_POST[$key]) ? urldecode($_POST[$key]) : $_POST[$key]) : (isset($_GET[$key]) ? (is_string($_GET[$key]) ? urldecode($_GET[$key]) : $_GET[$key]) : $defaultValue)); if (is_string($ret) === true && $withcode === false) { $ret = sanitize_text_field($ret); } return !is_string($ret) ? $ret : stripslashes($ret); } /** * Check if the parameter is set * * @param string $key * @return boolean */ public static function getIsset($key) { if (!isset($key) OR empty($key) OR !is_string($key)) return false; return isset($_POST[$key]) ? true : (isset($_GET[$key]) ? true : false); } /** * Show the notices to WP * * @return string */ public static function showNotices($message, $type = 'sq_notices') { if (file_exists(_SQ_THEME_DIR_ . 'Notices.php')) { ob_start(); include(_SQ_THEME_DIR_ . 'Notices.php'); $message = ob_get_contents(); ob_end_clean(); } return $message; } /** * Load the multilanguage support from .mo */ private function loadMultilanguage() { if (!defined('WP_PLUGIN_DIR')) { load_plugin_textdomain(_SQ_PLUGIN_NAME_, _SQ_PLUGIN_NAME_ . '/languages/'); } else { load_plugin_textdomain(_SQ_PLUGIN_NAME_, null, _SQ_PLUGIN_NAME_ . '/languages/'); } } /** * Connect remote with CURL if exists */ public static function sq_remote_get($url, $param = array(), $options = array()) { $parameters = ''; $cookies = array(); $cookie_string = ''; $url_domain = parse_url($url); if (isset($url_domain['host'])) { $url_domain = $url_domain['host']; } else { $url_domain = ''; } if (isset($param)) { foreach ($param as $key => $value) { if (isset($key) && $key <> '' && $key <> 'timeout') { $parameters .= ($parameters == "" ? "" : "&") . $key . "=" . $value; } } } if ($parameters <> '') { $url .= ((strpos($url, "?") === false) ? "?" : "&") . $parameters; } //send the cookie for preview $server_domain = ''; if (isset($_SERVER['HTTP_HOST'])) { $server_domain = $_SERVER['HTTP_HOST']; } elseif (isset($_SERVER['SERVER_NAME'])) { $server_domain = $_SERVER['SERVER_NAME']; } if ($url_domain == $server_domain && strpos($url, 'preview=true') !== false) { foreach ($_COOKIE as $name => $value) { if (strpos($name, 'wordpress') !== false || strpos($name, 'wp') !== false || strpos($name, 'slimstat') !== false || strpos($name, 'sforum') !== false) { $cookies[] = new WP_Http_Cookie(array('name' => $name, 'value' => $value)); $cookie_string .= "$name=$value;"; } } } $options['timeout'] = (isset($options['timeout'])) ? $options['timeout'] : 30; if (!isset($options['cookie_string'])) { $options['cookies'] = $cookies; $options['cookie_string'] = $cookie_string; } $options['sslverify'] = false; if (function_exists('curl_init') && !ini_get('open_basedir')) { $response = self::sq_curl($url, $options, 'get'); } else { if (!$response = self::sq_wpcall($url, $options, 'get')) { return false; } } return $response; } /** * Connect remote with CURL if exists */ public static function sq_remote_post($url, $param = array(), $options = array()) { $parameters = ''; $cookies = array(); $cookie_string = ''; $url_domain = parse_url($url); if (isset($url_domain['host'])) { $url_domain = $url_domain['host']; } else { $url_domain = ''; } if (isset($param)) { foreach ($param as $key => $value) { if (isset($key) && $key <> '' && $key <> 'timeout') { $parameters .= ($parameters == "" ? "" : "&") . $key . "=" . $value; } } } if ($parameters <> '') { $url .= ((strpos($url, "?") === false) ? "?" : "&") . $parameters; } //send the cookie for preview $server_domain = ''; if (isset($_SERVER['HTTP_HOST'])) { $server_domain = $_SERVER['HTTP_HOST']; } elseif (isset($_SERVER['SERVER_NAME'])) { $server_domain = $_SERVER['SERVER_NAME']; } if ($url_domain == $server_domain && strpos($url, 'preview=true') !== false) { foreach ($_COOKIE as $name => $value) { $cookies[] = new WP_Http_Cookie(array('name' => $name, 'value' => $value)); $cookie_string .= "$name=$value;"; } } $options['timeout'] = (isset($options['timeout'])) ? $options['timeout'] : 30; if (!isset($options['cookie_string'])) { $options['cookies'] = $cookies; $options['cookie_string'] = $cookie_string; } $options['sslverify'] = false; if (function_exists('curl_init') && !ini_get('open_basedir')) { $response = self::sq_curl($url, $options, 'post'); } else { if (!$response = self::sq_wpcall($url, $options, 'post')) { return false; } } return $response; } /** * Call remote UR with CURL * @param string $url * @param array $param * @return string */ private static function sq_curl($url, $options, $method = 'get') { $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, $url); curl_setopt($ch, CURLOPT_HEADER, false); //-- curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); //-- curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 10); curl_setopt($ch, CURLOPT_TIMEOUT, $options['timeout']); if ($method == 'post') { curl_setopt($ch, CURLOPT_POST, 1); } if (isset($options['sslverify'])) { curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, true); } else { curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); } if (isset($options['followlocation'])) { curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1); curl_setopt($ch, CURLOPT_MAXREDIRS, 1); } if ($options['cookie_string'] <> '') { curl_setopt($ch, CURLOPT_COOKIE, $options['cookie_string']); } if (isset($options['User-Agent']) && $options['User-Agent'] <> '') { curl_setopt($ch, CURLOPT_USERAGENT, $options['User-Agent']); } $response = curl_exec($ch); $response = self::cleanResponce($response); self::dump('CURL', $method, $url, $options, $ch, $response); //output debug if (curl_errno($ch) == 1 || $response === false) { //if protocol not supported if (curl_errno($ch)) { self::dump(curl_getinfo($ch), curl_errno($ch), curl_error($ch)); } curl_close($ch); $response = self::sq_wpcall($url, $options); //use the wordpress call } else { curl_close($ch); } return $response; } /** * Use the WP remote call * @param string $url * @param array $param * @return string */ private static function sq_wpcall($url, $options, $method = 'get') { if ($method == 'post') { $response = wp_remote_post($url, $options); } else { $response = wp_remote_get($url, $options); } if (is_wp_error($response)) { self::dump($response); return false; } $response = self::cleanResponce(wp_remote_retrieve_body($response)); //clear and get the body self::dump('wp_remote_get', $method, $url, $options, $response); //output debug return $response; } /** * Connect remote with CURL if exists */ public static function sq_remote_head($url) { $response = array(); if (function_exists('curl_exec')) { $ch = curl_init($url); curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); curl_setopt($ch, CURLOPT_TIMEOUT, 30); curl_exec($ch); $response['headers']['content-type'] = curl_getinfo($ch, CURLINFO_CONTENT_TYPE); $response['response']['code'] = curl_getinfo($ch, CURLINFO_HTTP_CODE); curl_close($ch); return $response; } else { return wp_remote_head($url, array('timeout' => 30)); } return false; } /** * Get the Json from responce if any * @param string $response * @return string */ private static function cleanResponce($response) { return trim($response, '()'); } /** * Check for SEO blog bad settings */ public static function checkErrorSettings($count_only = false) { if (current_user_can('manage_options')) { $fixit = "0) { var notif = (parseInt(jQuery('.sq_count').html()) - 1); if (notif > 0) {jQuery('.sq_count').html(notif); }else{ jQuery('.sq_count').html(notif); jQuery('.sq_count').hide(); } } jQuery.post(ajaxurl, { action: '%s', nonce: '" . wp_create_nonce(_SQ_NONCE_ID_) . "'});\" >" . __("Fix it for me!", _SQ_PLUGIN_NAME_) . ""; /* IF SEO INDEX IS OFF */ if (self::getAutoSeoSquirrly()) { self::$errors_count++; if (!$count_only) { SQ_Classes_Error::setError(__('Activate the Squirrly SEO for your blog (recommended)', _SQ_PLUGIN_NAME_) . "
" . sprintf($fixit, "jQuery('#sq_use_on').trigger('click');", "sq_fixautoseo") . "", 'settings', 'sq_fix_auto'); } } //check only when in seo settings self::$source_code = self::sq_remote_get(get_bloginfo('url'), array(), array('timeout' => 5, 'followlocation' => true)); if (self::$source_code <> '') { /* IF TITLE DUPLICATES */ if (self::getDuplicateTitle()) { self::$errors_count++; if (!$count_only) { SQ_Classes_Error::setError(__('You have META Title Duplicates. Disable the Squirrly Title Optimization or disable the other SEO Plugins', _SQ_PLUGIN_NAME_) . "
" . sprintf($fixit, "jQuery('#sq_auto_title0').attr('checked', true); jQuery('#sq_automatically').attr('checked', true);", "sq_fix_titleduplicate") . "", 'settings', 'sq_fix_descduplicate'); } } /* IF DESCRIPTION DUPLICATES */ if (self::getDuplicateDescription()) { self::$errors_count++; if (!$count_only) { SQ_Classes_Error::setError(__('You have META Description Duplicates. Disable the Squirrly Description Optimization or disable the other SEO Plugins', _SQ_PLUGIN_NAME_) . "
" . sprintf($fixit, "jQuery('#sq_auto_description0').attr('checked', true); jQuery('#sq_automatically').attr('checked', true);", "sq_fix_descduplicate") . "", 'settings', 'sq_fix_descduplicate'); } } /* IF OG DUPLICATES */ if (self::getDuplicateOG()) { self::$errors_count++; if (!$count_only) { SQ_Classes_Error::setError(__('You have Open Graph META Duplicates. Disable the Squirrly SEO Open Graph or disable the other SEO Plugins', _SQ_PLUGIN_NAME_) . "
" . sprintf($fixit, "jQuery('#sq_auto_facebook0').attr('checked', true);", "sq_fix_ogduplicate") . "", 'settings', 'sq_fix_ogduplicate'); } } /* IF TWITTER CARD DUPLICATES */ if (self::getDuplicateTC()) { self::$errors_count++; if (!$count_only) { SQ_Classes_Error::setError(__('You have Twitter Card META Duplicates. Disable the Squirrly SEO Twitter Card or disable the other SEO Plugins', _SQ_PLUGIN_NAME_) . "
" . sprintf($fixit, "jQuery('#sq_auto_twitter0').attr('checked', true);", "sq_fix_tcduplicate") . "", 'settings', 'sq_fix_tcduplicate'); } } } /* IF SEO INDEX IS OFF */ if (self::getPrivateBlog()) { self::$errors_count++; if (!$count_only) { SQ_Classes_Error::setError(__('You\'re blocking google from indexing your site!', _SQ_PLUGIN_NAME_) . "
" . sprintf($fixit, "jQuery('#sq_google_index1').attr('checked',true);", "sq_fixprivate") . "", 'settings', 'sq_fix_private'); } } if (self::getBadLinkStructure()) { self::$errors_count++; if (!$count_only) { SQ_Classes_Error::setError(__('It is highly recommended that you include the %postname% variable in the permalink structure.
Go to Settings > Permalinks and add /%postname%/ in Custom Structure', _SQ_PLUGIN_NAME_) . "
", 'settings'); } } if (self::getDefaultTagline()) { self::$errors_count++; if (!$count_only) { SQ_Classes_Error::setError(__('It is highly recommended to change or remove the default Wordpress Tagline.
Go to Settings > General > Tagline', _SQ_PLUGIN_NAME_) . "
", 'settings'); } } if (self::$errors_count == 0) { self::saveOptions('sq_areissues', 0); SQ_Classes_Error::setError(__('Great! We didn\'t find any issue in your site.', _SQ_PLUGIN_NAME_) . "
", 'success'); } else { self::saveOptions('sq_areissues', 1); } } } /** * Check if the automatically seo si active * @return bool */ private static function getAutoSeoSquirrly() { return (!self::getOption('sq_use')); } /** * Check for META duplicates * @return boolean */ private static function getDuplicateOG() { if (!function_exists('preg_match_all')) { return false; } if (self::getOption('sq_use') && self::getOption('sq_auto_facebook')) { if (self::$source_code <> '') { preg_match_all("/]*)[\"|\'][^>]*>/i", self::$source_code, $out); if (!empty($out) && isset($out[0]) && is_array($out[0])) { return (sizeof($out[0]) > 1); } } } return false; } /** * Check for META duplicates * @return boolean */ private static function getDuplicateTC() { if (!function_exists('preg_match_all')) { return false; } if (self::getOption('sq_use') && self::getOption('sq_auto_twitter')) { if (self::$source_code <> '') { preg_match_all("/]*)[\"|\'][^>]*>/i", self::$source_code, $out); if (!empty($out) && isset($out[0]) && is_array($out[0])) { return (sizeof($out[0]) > 1); } } } return false; } /** * Check for META duplicates * @return boolean */ private static function getDuplicateDescription() { if (!function_exists('preg_match_all')) { return false; } $total = 0; if (self::getOption('sq_use') && self::$options['sq_auto_description'] == 1) { if (self::$source_code <> '') { preg_match_all("/]*name=[\"|\']description[\"|\'][^>]*content=[\"]([^\"]*)[\"][^>]*>/i", self::$source_code, $out); if (!empty($out) && isset($out[0]) && is_array($out[0])) { $total += sizeof($out[0]); } preg_match_all("/]*content=[\"]([^\"]*)[\"][^>]*name=[\"|\']description[\"|\'][^>]*>/i", self::$source_code, $out); if (!empty($out) && isset($out[0]) && is_array($out[0])) { $total += sizeof($out[0]); } } } return ($total > 1); } /** * Check for META duplicates * @return boolean */ private static function getDuplicateTitle() { if (!function_exists('preg_match_all')) { return false; } $total = 0; if (self::getOption('sq_use') && self::$options['sq_auto_title'] == 1) { if (self::$source_code <> '') { preg_match_all("/]*>(.*)?<\/title>/i", self::$source_code, $out); if (!empty($out) && isset($out[0]) && is_array($out[0])) { $total += sizeof($out[0]); } preg_match_all("/]*name=[\"|\']title[\"|\'][^>]*content=[\"|\']([^>\"]*)[\"|\'][^>]*>/i", self::$source_code, $out); if (!empty($out) && isset($out[0]) && is_array($out[0])) { $total += sizeof($out[0]); } } } return ($total > 1); } /** * Check if the blog is in private mode * @return bool */ public static function getPrivateBlog() { return ((int)get_option('blog_public') == 0); } /** * Check if the blog has a bad link structure * @return bool */ private static function getBadLinkStructure() { global $wp_rewrite; if (function_exists('apache_get_modules')) { //Check if mod_rewrite is installed in apache if (!in_array('mod_rewrite', apache_get_modules())) return false; } $home_path = get_home_path(); $htaccess_file = $home_path . '.htaccess'; if ((!file_exists($htaccess_file) && @is_writable($home_path) && $wp_rewrite->using_mod_rewrite_permalinks()) || @is_writable($htaccess_file)) { $link = get_option('permalink_structure'); if ($link == '') return true; } } private static function getDefaultTagline() { $blog_description = get_bloginfo('description'); $default_blog_description = 'Just another WordPress site'; $translated_blog_description = __('Just another WordPress site'); return $translated_blog_description === $blog_description || $default_blog_description === $blog_description; } /** * Support for i18n with wpml, polyglot or qtrans * * @param string $in * @return string $in localized */ public static function i18n($in) { if (function_exists('langswitch_filter_langs_with_message')) { $in = langswitch_filter_langs_with_message($in); } if (function_exists('polyglot_filter')) { $in = polyglot_filter($in); } if (function_exists('qtrans_useCurrentLanguageIfNotFoundUseDefaultLanguage')) { $in = qtrans_useCurrentLanguageIfNotFoundUseDefaultLanguage($in); } $in = apply_filters('localization', $in); return $in; } /** * Convert integer on the locale format. * * @param int $number The number to convert based on locale. * @param int $decimals Precision of the number of decimal places. * @return string Converted number in string format. */ public static function i18n_number_format($number, $decimals = 0) { global $wp_locale; $formatted = number_format($number, absint($decimals), $wp_locale->number_format['decimal_point'], $wp_locale->number_format['thousands_sep']); return apply_filters('number_format_i18n', $formatted); } public static function clearTitle($title) { if ($title <> '') { $title = str_replace(array("\n", " "), " ", $title); $title = self::i18n(trim(esc_html(ent2ncr(strip_tags($title))))); $title = preg_replace('/\s{2,}/', ' ', $title); } return $title; } public static function clearDescription($description) { if ($description <> '') { if (function_exists('preg_replace')) { $search = array("']*?>.*?<\/script>'si", // strip out javascript "//si", "//si", ); $description = preg_replace($search, "", $description); $search = array( "/[\n\r]/si", "/ /si", "/\s{2,}/", ); $description = preg_replace($search, " ", $description); } $description = self::i18n(trim(esc_html(ent2ncr(strip_tags($description))))); } return $description; } public static function clearKeywords($keywords) { return self::clearTitle($keywords); } public static function getBrowserInfo() { $ub = ''; $u_agent = $_SERVER['HTTP_USER_AGENT']; $bname = 'Unknown'; $platform = 'Unknown'; $version = ""; if (!function_exists('preg_match')) return false; //First get the platform? if (preg_match('/linux/i', $u_agent)) { $platform = 'linux'; } elseif (preg_match('/macintosh|mac os x/i', $u_agent)) { $platform = 'mac'; } elseif (preg_match('/windows|win32/i', $u_agent)) { $platform = 'windows'; } // Next get the name of the useragent yes seperately and for good reason if (preg_match('/MSIE/i', $u_agent) && !preg_match('/Opera/i', $u_agent)) { $bname = 'IE'; $ub = "MSIE"; } elseif (preg_match('/Firefox/i', $u_agent)) { $bname = 'Mozilla Firefox'; $ub = "Firefox"; } elseif (preg_match('/Chrome/i', $u_agent)) { $bname = 'Google Chrome'; $ub = "Chrome"; } elseif (preg_match('/Safari/i', $u_agent)) { $bname = 'Apple Safari'; $ub = "Safari"; } elseif (preg_match('/Opera/i', $u_agent)) { $bname = 'Opera'; $ub = "Opera"; } elseif (preg_match('/Netscape/i', $u_agent)) { $bname = 'Netscape'; $ub = "Netscape"; } // finally get the correct version number $known = array('Version', $ub, 'other'); $pattern = '#(?' . join('|', $known) . ')[/ ]+(?[0-9.|a-zA-Z.]*)#'; if (strpos($u_agent, 'MSIE 7.0;') !== false) { $version = 7.0; } if ($version == null || $version == "") { $version = "0"; } return array( 'userAgent' => $u_agent, 'name' => $bname, 'version' => $version, 'platform' => $platform, 'pattern' => $pattern ); } /** * * @param string $url * @return array | false */ public static function getSnippet($url) { if ($url == '' || !function_exists('preg_match')) { return false; } $post_id = 0; $snippet = array(); if ($post_id == 0) { $post_id = url_to_postid($url); } elseif ($url == get_bloginfo('url')) { if (!$post_id = get_option('page_on_front')) ($post_id = get_option('page_for_posts')); } if ($post_id > 0) { if ($post = SQ_Classes_ObjController::getClass('SQ_Controllers_Menu')->setPostByID($post_id)) { $snippet['title'] = (self::getOption('sq_auto_title') ? $post->sq->title : $post->post_title); $snippet['description'] = (self::getOption('sq_auto_description') ? $post->sq->description : $post->post_excerpt); $snippet['url'] = $url; } } elseif ($url == home_url()) { $post = SQ_Classes_ObjController::getDomain('SQ_Models_Domain_Post'); $post->debug = 'isHomePage'; $post->post_type = 'home'; $post->hash = md5('wp_homepage'); $post->url = home_url(); $post = SQ_Classes_ObjController::getClass('SQ_Models_Frontend')->setPost($post)->getPost(); $snippet['title'] = (self::getOption('sq_auto_title') ? $post->sq->title : get_bloginfo('name')); $snippet['description'] = (self::getOption('sq_auto_description') ? $post->sq->description : get_bloginfo('description')); $snippet['url'] = $url; } else { $length = array('title' => 66, 'description' => 240, 'url' => 45); self::$source_code = self::sq_remote_get($url, array(), array('timeout' => 10, 'followlocation' => true)); $title_regex = "/]*>([^<>]*)<\/title>/si"; preg_match($title_regex, self::$source_code, $title); if (is_array($title) && count($title) > 0) { $snippet['title'] = $title[1]; $snippet['title'] = self::i18n(trim(strip_tags($snippet['title']))); } $description_regex = '/]*(name|property)=["\']description["\'][^>]*content="([^"<>]+)"[^<>]*>/si'; preg_match($description_regex, self::$source_code, $description); if (is_array($description) && count($description) > 0) { $snippet['description'] = self::i18n(trim(strip_tags($description[2]))); if (strlen($snippet['description']) > $length['description']) $snippet['description'] = substr($snippet['description'], 0, ($length['description'] - 1)) . '...'; } $snippet['url'] = urldecode($url); if (strlen($snippet['url']) > $length['url']) $snippet['url'] = substr($snippet['url'], 0, ($length['url'] - 1)) . '...'; } return $snippet; } /** * Check if debug is called */ private function checkDebug() { //if debug is called if (SQ_DEBUG && self::getIsset('sq_debug')) { if (self::getValue('sq_debug') === 'on') { if (function_exists('register_shutdown_function')) { register_shutdown_function(array($this, 'showDebug')); } } } } /** * Store the debug for a later view */ public static function dump() { if (self::getValue('sq_debug') !== 'on') { return; } $output = ''; $callee = array('file' => '', 'line' => ''); if (function_exists('func_get_args')) { $arguments = func_get_args(); $total_arguments = count($arguments); } else $arguments = array(); $run_time = number_format(microtime(true) - REQUEST_TIME, 3); if (function_exists('debug_backtrace')) list($callee) = debug_backtrace(); $output .= '
'; $output .= '' . $callee['file'] . ' Time: ' . $run_time . ' @ line: ' . $callee['line'] . '
';

        $i = 0;
        foreach ($arguments as $argument) {
            if (count($arguments) > 1)
                $output .= "\n" . '#' . (++$i) . ' of ' . $total_arguments . ': ';

            // if argument is boolean, false value does not display, so ...
            if (is_bool($argument))
                $argument = ($argument) ? 'TRUE' : 'FALSE';
            else
                if (is_object($argument) && function_exists('array_reverse') && function_exists('class_parents'))
                    $output .= implode("\n" . '|' . "\n", array_reverse(class_parents($argument))) . "\n" . '|' . "\n";

            $output .= htmlspecialchars(print_r($argument, TRUE))
                . ((is_object($argument) && function_exists('spl_object_hash')) ? spl_object_hash($argument) : '');
        }
        $output .= "
"; $output .= "
"; self::$debug[] = $output; } /** * Add Memory Debug in the footer */ public function hookFooter() { if (self::getValue('sq_debug') === 'on') { self::dump(self::getMaxMemory(), self::getUsedMemory()); } } /** * Show the debug dump */ public static function showDebug() { echo "Debug result:
" . '
' . @implode('
', self::$debug) . '
'; } public function sq_activate() { set_transient('sq_activate', true); set_transient('sq_rewrite', true); set_transient('sq_import', true); } public function sq_deactivate() { try { //clear the cron job wp_clear_scheduled_hook('sq_processCron'); $args = array(); $args['type'] = 'deact'; SQ_Classes_Action::apiCall('sq/user/log', $args, 5); remove_filter('rewrite_rules_array', array(SQ_Classes_ObjController::getClass('SQ_Core_BlockSettingsSeo'), 'rewrite_rules')); } catch (Exception $e) { } } public static function emptyCache($post_id = null) { if (function_exists('w3tc_pgcache_flush')) { w3tc_pgcache_flush(); } if (function_exists('wp_cache_clear_cache')) { wp_cache_clear_cache(); } if (function_exists('wp_cache_post_edit') && isset($post_id)) { wp_cache_post_edit($post_id); } if (class_exists("WpFastestCache")) { $wpfc = new WpFastestCache(); $wpfc->deleteCache(); } } public static function checkUpgrade() { if (self::getOption('sq_ver') == 0 || self::getOption('sq_ver') < SQ_VERSION_ID) { if (self::getOption('sq_ver') < 8200) { //Delete the old versions table global $wpdb; $wpdb->query("UPDATE " . $wpdb->postmeta . " SET `meta_key` = '_sq_fp_title' WHERE `meta_key` = 'sq_fp_title'"); $wpdb->query("UPDATE " . $wpdb->postmeta . " SET `meta_key` = '_sq_fp_description' WHERE `meta_key` = 'sq_fp_description'"); $wpdb->query("UPDATE " . $wpdb->postmeta . " SET `meta_key` = '_sq_fp_ogimage' WHERE `meta_key` = 'sq_fp_ogimage'"); $wpdb->query("UPDATE " . $wpdb->postmeta . " SET `meta_key` = '_sq_fp_keywords' WHERE `meta_key` = 'sq_fp_keywords'"); $wpdb->query("UPDATE " . $wpdb->postmeta . " SET `meta_key` = '_sq_post_keyword' WHERE `meta_key` = 'sq_post_keyword'"); self::createTable(); //Import the SEO from the old format to the new format $seo = SQ_Classes_ObjController::getClass('SQ_Models_BlockSettingsSeo')->importDBSeo('squirrly-seo'); if (!empty($seo)) { foreach ($seo as $sq_hash => $metas) { SQ_Classes_ObjController::getClass('SQ_Models_BlockSettingsSeo')->db_insert( (isset($metas['url']) ? $metas['url'] : ''), $sq_hash, (int)$metas['post_id'], maybe_serialize($metas), gmdate('Y-m-d H:i:s')); } } //Import the settings from the old format to the new format SQ_Classes_ObjController::getClass('SQ_Models_BlockSettingsSeo')->importDBSettings('squirrly-seo'); } self::saveOptions('sq_ver', SQ_VERSION_ID); self::getOptions(); } } public static function isAjax() { if (isset(self::$is_ajax)) { return self::$is_ajax; } self::$is_ajax = false; if (isset($_SERVER['HTTP_X_REQUESTED_WITH']) && !empty($_SERVER['HTTP_X_REQUESTED_WITH']) && strtolower($_SERVER['HTTP_X_REQUESTED_WITH']) == 'xmlhttprequest') { self::$is_ajax = true; } else { $url = (isset($_SERVER['REQUEST_URI']) ? $_SERVER['REQUEST_URI'] : false); if ($url && (strpos($url, str_replace(get_bloginfo('url'), '', admin_url('admin-ajax.php', 'relative'))) !== false)) { self::$is_ajax = true; } } return self::$is_ajax; } public static function isPluginInstalled($name) { switch ($name) { case 'instapage': return defined('INSTAPAGE_PLUGIN_PATH'); break; case 'quick-seo': return defined('QSS_VERSION') && defined('_QSS_ROOT_DIR_'); break; case 'premium-seo-pack': return defined('PSP_VERSION') && defined('_PSP_ROOT_DIR_'); break; } } public static function isFrontAdmin() { return (!is_admin() && is_user_logged_in()); } public static function createTable() { global $wpdb; $sq_table_query = 'CREATE TABLE IF NOT EXISTS ' . $wpdb->prefix . strtolower(_SQ_DB_) . ' ( `id` BIGINT UNSIGNED NOT NULL AUTO_INCREMENT, `blog_id` INT(10) NOT NULL, `post_id` bigint(20) NOT NULL DEFAULT 0 , `URL` VARCHAR(255) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL, `url_hash` VARCHAR(32) NOT NULL, `seo` text CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL, `date_time` DATETIME NOT NULL, PRIMARY KEY(id), UNIQUE url_hash(url_hash) USING BTREE, INDEX post_id(post_id) USING BTREE, INDEX blog_id_url_hash(blog_id, url_hash) USING BTREE ) CHARACTER SET utf8 COLLATE utf8_general_ci'; if (file_exists(ABSPATH . 'wp-admin/includes/upgrade.php')) { require_once(ABSPATH . 'wp-admin/includes/upgrade.php'); if (function_exists('dbDelta')) { dbDelta($sq_table_query, true); $count = $wpdb->get_row("SELECT count(*) as count FROM information_schema.columns WHERE table_name = '" . $wpdb->prefix . strtolower(_SQ_DB_) . "' AND column_name = 'post_id';"); if ($count->count == 0) { $wpdb->query("ALTER TABLE " . $wpdb->prefix . strtolower(_SQ_DB_) . " ADD COLUMN `post_id` bigint(20) NOT NULL DEFAULT 0"); } } } } public static function getBusinessLink() { if (!self::getOption('sq_google_serp_active')) { return _SQ_DASH_URL_ . 'login/?token=' . self::getOption('sq_api') . '&redirect_to=' . _SQ_DASH_URL_ . 'user/plans?pid=31'; } else { return admin_url('admin.php?page=sq_posts'); } } }