public function __construct(&$plugin)
{
$this->p =& $plugin;
if (is_object($this->p->debug) && method_exists($this->p->debug, 'mark')) {
$this->p->debug->mark();
}
$this->active_plugins = NgfbUtil::active_plugins();
if (!is_admin()) {
// disable jetPack open graph meta tags
if (class_exists('JetPack') || isset($this->active_plugins['jetpack/jetpack.php'])) {
add_filter('jetpack_enable_opengraph', '__return_false', 99);
add_filter('jetpack_enable_open_graph', '__return_false', 99);
add_filter('jetpack_disable_twitter_cards', '__return_true', 99);
}
// disable WordPress SEO opengraph, twitter, publisher, and author meta tags
if (function_exists('wpseo_init') || isset($this->active_plugins['wordpress-seo/wp-seo.php'])) {
global $wpseo_og;
if (is_object($wpseo_og) && ($prio = has_action('wpseo_head', array($wpseo_og, 'opengraph')))) {
$ret = remove_action('wpseo_head', array($wpseo_og, 'opengraph'), $prio);
}
if (!empty($this->p->options['tc_enable']) && $this->aop()) {
global $wpseo_twitter;
if (is_object($wpseo_twitter) && ($prio = has_action('wpseo_head', array($wpseo_twitter, 'twitter')))) {
$ret = remove_action('wpseo_head', array($wpseo_twitter, 'twitter'), $prio);
}
}
if (!empty($this->p->options['seo_publisher_url'])) {
global $wpseo_front;
if (is_object($wpseo_front) && ($prio = has_action('wpseo_head', array($wpseo_front, 'publisher')))) {
$ret = remove_action('wpseo_head', array($wpseo_front, 'publisher'), $prio);
}
}
if (!empty($this->p->options['seo_def_author_id']) && !empty($this->p->options['seo_def_author_on_index'])) {
global $wpseo_front;
if (is_object($wpseo_front) && ($prio = has_action('wpseo_head', array($wpseo_front, 'author')))) {
$ret = remove_action('wpseo_head', array($wpseo_front, 'author'), $prio);
}
}
if (!empty($this->p->options['schema_website_json'])) {
add_filter('wpseo_json_ld_output', '__return_empty_array', 99);
}
}
}
do_action($this->p->cf['lca'] . '_init_check', $this->active_plugins);
}
public function add_header()
{
$lca = $this->p->cf['lca'];
if ($this->p->debug->enabled) {
$this->p->util->log_is_functions();
}
if ($this->p->is_avail['metatags']) {
echo $this->get_header_html(apply_filters($lca . '_header_use_post', false));
} else {
echo "\n<!-- " . $lca . " meta tags disabled -->\n";
}
// include additional information when debug mode is on
if ($this->p->debug->enabled) {
// show debug log
$this->p->debug->show_html(null, 'debug log');
// show constants
$defined_constants = get_defined_constants(true);
$defined_constants['user']['NGFB_NONCE'] = '********';
if (is_multisite()) {
$this->p->debug->show_html(SucomUtil::preg_grep_keys('/^(MULTISITE|^SUBDOMAIN_INSTALL|.*_SITE)$/', $defined_constants['user']), 'multisite constants');
}
$this->p->debug->show_html(SucomUtil::preg_grep_keys('/^NGFB_/', $defined_constants['user']), 'ngfb constants');
// show active plugins
$this->p->debug->show_html(print_r(NgfbUtil::active_plugins(), true), 'active plugins');
// show available modules
$this->p->debug->show_html(print_r($this->p->is_avail, true), 'available features');
// show all plugin options
$opts = $this->p->options;
foreach ($opts as $key => $val) {
switch (true) {
case strpos($key, '_html') !== false:
case strpos($key, '_css_') !== false:
case strpos($key, '_js_') !== false:
case preg_match('/_(key|tid)$/', $key):
$opts[$key] = '********';
}
}
$this->p->debug->show_html($opts, 'ngfb settings');
}
// end of debug information
}
public function __construct(&$plugin)
{
$this->p =& $plugin;
if (is_object($this->p->debug) && method_exists($this->p->debug, 'mark')) {
$this->p->debug->mark();
}
$this->active_plugins = NgfbUtil::active_plugins();
if (!is_admin()) {
// disable jetPack open graph meta tags
if (class_exists('JetPack') || isset($this->active_plugins['jetpack/jetpack.php'])) {
add_filter('jetpack_enable_opengraph', '__return_false', 99);
add_filter('jetpack_enable_open_graph', '__return_false', 99);
add_filter('jetpack_disable_twitter_cards', '__return_true', 99);
}
// disable Yoast SEO social meta tags
if (function_exists('wpseo_init') || isset($this->active_plugins['wordpress-seo/wp-seo.php'])) {
add_action('template_redirect', array($this, 'cleanup_wpseo_filters'), 9999);
}
}
do_action($this->p->cf['lca'] . '_init_check', $this->active_plugins);
}
public function show_form_page()
{
$short_aop = $this->p->cf['plugin'][$this->p->cf['lca']]['short'] . ($this->p->check->aop($this->p->cf['lca']) ? ' Pro' : ' Free');
if (!$this->is_setting($this->menu_id)) {
// the "setting" pages display their own error messages
settings_errors(NGFB_OPTIONS_NAME);
}
// display "error" and "updated" messages
$this->set_form();
// define form for side boxes and show_form_content()
if ($this->p->debug->enabled) {
$this->p->debug->show_html(print_r($this->p->is_avail, true), 'available features');
$this->p->debug->show_html(print_r(NgfbUtil::active_plugins(), true), 'active plugins');
$this->p->debug->show_html(null, 'debug log');
}
?>
<div class="wrap" id="<?php
echo $this->pagehook;
?>
">
<h2><?php
$this->show_follow_icons();
echo $short_aop . ' – ' . $this->menu_name;
?>
</h2>
<div id="poststuff" class="metabox-holder has-right-sidebar">
<div id="side-info-column" class="inner-sidebar">
<?php
do_meta_boxes($this->pagehook, 'side', null);
?>
</div><!-- .inner-sidebar -->
<div id="post-body" class="has-sidebar">
<div id="post-body-content" class="has-sidebar-content">
<?php
$this->show_form_content();
?>
</div><!-- .post-body-content -->
</div><!-- .post-body -->
</div><!-- .metabox-holder -->
</div><!-- .wrap -->
<script type="text/javascript">
//<![CDATA[
jQuery(document).ready(
function($) {
// close postboxes that should be closed
$('.if-js-closed').removeClass('if-js-closed').addClass('closed');
// postboxes setup
postboxes.add_postbox_toggles('<?php
echo $this->pagehook;
?>
');
}
);
//]]>
</script>
<?php
}
private function activate_plugin()
{
$lca = NgfbConfig::$cf['lca'];
$uca = strtoupper($lca);
$short = NgfbConfig::$cf['plugin'][$lca]['short'];
$version = NgfbConfig::$cf['plugin'][$lca]['version'];
foreach (array('wp', 'php') as $key) {
switch ($key) {
case 'wp':
global $wp_version;
$label = 'WordPress';
$req_version = $wp_version;
break;
case 'php':
$label = 'PHP';
$req_version = phpversion();
break;
}
$min_version = NgfbConfig::$cf[$key]['min_version'];
if (version_compare($req_version, $min_version, '<')) {
require_once ABSPATH . 'wp-admin/includes/plugin.php';
deactivate_plugins(NGFB_PLUGINBASE);
error_log(NGFB_PLUGINBASE . ' requires ' . $label . ' ' . $min_version . ' or higher (' . $req_version . ' reported).');
wp_die('<p>The ' . $short . ' plugin cannot be activated — ' . $short . ' requires ' . $label . ' version ' . $min_version . ' or newer.</p>');
}
}
$this->p->set_config();
$this->p->set_objects(true);
// $activate = true
$this->p->util->clear_all_cache();
NgfbUtil::save_all_times($lca, $version);
set_transient($lca . '_activation_redirect', true, 60 * 60);
if (!is_array($this->p->options) || empty($this->p->options) || defined($uca . '_RESET_ON_ACTIVATE') && constant($uca . '_RESET_ON_ACTIVATE')) {
$this->p->options = $this->p->opt->get_defaults();
delete_option(constant($uca . '_OPTIONS_NAME'));
add_option(constant($uca . '_OPTIONS_NAME'), $this->p->options, null, 'yes');
// autoload = yes
if ($this->p->debug->enabled) {
$this->p->debug->log('default options have been added to the database');
}
if (defined($uca . '_RESET_ON_ACTIVATE') && constant($uca . '_RESET_ON_ACTIVATE')) {
$this->p->notice->inf($uca . '_RESET_ON_ACTIVATE constant is true –
plugin options have been reset to their default values.', true);
}
}
}
public function show_setting_page($sidebar = true)
{
if (!$this->is_setting()) {
settings_errors(NGFB_OPTIONS_NAME);
}
$this->set_form_property();
// set form for side boxes and show_form_content()
if ($this->p->debug->enabled) {
$this->p->debug->show_html(print_r($this->p->is_avail, true), 'available features');
$this->p->debug->show_html(print_r(NgfbUtil::active_plugins(), true), 'active plugins');
$this->p->debug->show_html(null, 'debug log');
}
echo '<div class="wrap" id="' . $this->pagehook . '">' . "\n";
echo '<h1>' . $this->p->cf['plugin'][$this->p->cf['lca']]['short'] . self::$is_suffix . ' – ' . $this->menu_name . '</h1>' . "\n";
if ($sidebar === false) {
echo '<div id="poststuff" class="metabox-holder">' . "\n";
echo '<div id="post-body">' . "\n";
echo '<div id="post-body-content">' . "\n";
} else {
echo '<div id="poststuff" class="metabox-holder has-right-sidebar">' . "\n";
echo '<div id="side-info-column" class="inner-sidebar">' . "\n";
do_meta_boxes($this->pagehook, 'side', null);
echo '</div><!-- .inner-sidebar -->' . "\n";
echo '<div id="post-body" class="has-sidebar">' . "\n";
echo '<div id="post-body-content" class="has-sidebar-content">' . "\n";
}
$this->show_form_content();
?>
</div><!-- .post-body-content -->
</div><!-- .post-body -->
</div><!-- .metabox-holder -->
</div><!-- .wrap -->
<script type="text/javascript">
//<![CDATA[
jQuery(document).ready(
function($) {
// close postboxes that should be closed
$('.if-js-closed').removeClass('if-js-closed').addClass('closed');
// postboxes setup
postboxes.add_postbox_toggles('<?php
echo $this->pagehook;
?>
');
}
);
//]]>
</script>
<?php
}
public function check_options($options_name, &$opts = array(), $network = false)
{
if (!empty($opts) && is_array($opts)) {
$has_diff_version = false;
$has_diff_options = false;
// check for a new plugin and/or extension version
foreach ($this->p->cf['plugin'] as $lca => $info) {
if (empty($info['version'])) {
continue;
}
$key = 'plugin_' . $lca . '_version';
if (empty($opts[$key]) || version_compare($opts[$key], $info['version'], '!=')) {
NgfbUtil::save_time($lca, $info['version'], 'update');
$opts[$key] = $info['version'];
$has_diff_version = true;
}
}
// check for an upgrade to the options array
if (empty($opts['options_version']) || $opts['options_version'] !== $this->p->cf['opt']['version']) {
$has_diff_options = true;
}
// upgrade the options array if necessary (renamed or removed keys)
if ($has_diff_options) {
if ($this->p->debug->enabled) {
$this->p->debug->log($options_name . ' v' . $this->p->cf['opt']['version'] . ' different than saved v' . $opts['options_version']);
}
if (!is_object($this->upg)) {
require_once NGFB_PLUGINDIR . 'lib/upgrade.php';
$this->upg = new NgfbOptionsUpgrade($this->p);
}
$opts = $this->upg->options($options_name, $opts, $this->get_defaults(), $network);
}
// adjust some options based on external factors
if (!$network) {
if (!$this->p->check->aop($this->p->cf['lca'], true, $this->p->is_avail['aop'])) {
$opts['plugin_filter_content'] = 0;
}
// if an seo plugin is found, disable the canonical and description meta tags
if ($this->p->is_avail['seo']['*']) {
foreach (array('canonical', 'description') as $name) {
$opts['add_meta_name_' . $name] = 0;
$opts['add_meta_name_' . $name . ':is'] = 'disabled';
}
}
$opts['add_meta_name_generator'] = defined('NGFB_META_GENERATOR_DISABLE') && NGFB_META_GENERATOR_DISABLE ? 0 : 1;
}
// save options and issue possibly issue reminders
if ($has_diff_version || $has_diff_options) {
$this->save_options($options_name, $opts, $network);
if (is_admin()) {
if (empty($opts['plugin_object_cache_exp']) || $opts['plugin_object_cache_exp'] < $this->get_defaults('plugin_object_cache_exp')) {
if ($this->p->check->aop($this->p->cf['lca'], true, $this->p->is_avail['aop'])) {
$this->p->notice->inf($this->p->msgs->get('notice-object-cache-exp'), true);
} else {
$opts['plugin_object_cache_exp'] = $this->get_defaults('plugin_object_cache_exp');
}
}
if (empty($opts['plugin_filter_content'])) {
$this->p->notice->inf($this->p->msgs->get('notice-content-filters-disabled'), true, true, 'notice-content-filters-disabled', true);
}
if (!empty($this->p->options['plugin_head_attr_filter_name']) && $this->p->options['plugin_head_attr_filter_name'] === 'head_attributes') {
$this->p->admin->check_tmpl_head_elements();
}
}
}
// add missing options for all post types
$opts = $this->p->util->add_ptns_to_opts($opts, array('plugin_add_to' => 1, 'schema_type_for' => 'webpage'));
// $opts should be an array and not empty
} else {
if ($opts === false) {
$err_msg = sprintf(__('WordPress could not find an entry for %s in the options table.', 'nextgen-facebook'), $options_name);
} elseif (!is_array($opts)) {
$err_msg = sprintf(__('WordPress returned a non-array value when reading %s from the options table.', 'nextgen-facebook'), $options_name);
} elseif (empty($opts)) {
$err_msg = sprintf(__('WordPress returned an empty array when reading %s from the options table.', 'nextgen-facebook'), $options_name);
} else {
$err_msg = sprintf(__('WordPress returned an unknown condition when reading %s from the options table.', 'nextgen-facebook'), $options_name);
}
if ($this->p->debug->enabled) {
$this->p->debug->log($err_msg);
}
if ($network === false) {
$opts = $this->get_defaults();
} else {
$opts = $this->get_site_defaults();
}
if (is_admin()) {
if ($network === false) {
$url = $this->p->util->get_admin_url('general');
} else {
$url = $this->p->util->get_admin_url('network');
}
$this->p->notice->err($err_msg . sprintf(__('The plugin settings have been returned to their default values — <a href="%s">please review and save the new settings</a>.', 'nextgen-facebook'), $url));
}
}
return $opts;
}
