public function filter_check_head_meta_options($check_opts, $post_id)
{
foreach (SucomUtil::preg_grep_keys('/^meta_name_twitter:/', $check_opts) as $key => $val) {
unset($check_opts[$key]);
}
return $check_opts;
}
public static function get_config($idx = '', $filter = false)
{
if (!isset(self::$cf['config_filtered']) || self::$cf['config_filtered'] !== true) {
if ($filter === true) {
self::$cf = apply_filters(self::$cf['lca'] . '_get_config', self::$cf);
self::$cf['config_filtered'] = true;
self::$cf['*'] = array('lib' => array(), 'version' => '');
foreach (self::$cf['plugin'] as $lca => $info) {
if (isset($info['lib']) && is_array($info['lib'])) {
self::$cf['*']['lib'] = SucomUtil::array_merge_recursive_distinct(self::$cf['*']['lib'], $info['lib']);
}
if (isset($info['version'])) {
self::$cf['*']['version'] .= '-' . $lca . $info['version'];
}
}
self::$cf['*']['version'] = trim(self::$cf['*']['version'], '-');
}
}
if (!empty($idx)) {
if (array_key_exists($idx, self::$cf)) {
return self::$cf[$idx];
} else {
return false;
}
} else {
return self::$cf;
}
}
protected function get_rows($metabox, $key)
{
$rows = array();
switch ($metabox . '-' . $key) {
case 'essential-general':
$rows[] = '<td></td><td class="subsection top"><h4>' . _x('Site Information', 'metabox title', 'nextgen-facebook') . '</h4></td>';
$rows[] = $this->p->util->get_th(_x('Default Article Topic', 'option label', 'nextgen-facebook'), null, 'og_art_section') . '<td>' . $this->form->get_select('og_art_section', $this->p->util->get_topics()) . '</td>';
$rows[] = $this->p->util->get_th(_x('Site Name', 'option label', 'nextgen-facebook'), null, 'og_site_name', array('is_locale' => true)) . '<td>' . $this->form->get_input(SucomUtil::get_locale_key('og_site_name'), null, null, null, get_bloginfo('name', 'display')) . '</td>';
$rows[] = $this->p->util->get_th(_x('Site Description', 'option label', 'nextgen-facebook'), null, 'og_site_description', array('is_locale' => true)) . '<td>' . $this->form->get_textarea(SucomUtil::get_locale_key('og_site_description'), null, null, null, get_bloginfo('description', 'display')) . '</td>';
$rows[] = '<td></td><td class="subsection"><h4>' . _x('Facebook / Open Graph', 'metabox title', 'nextgen-facebook') . '</h4></td>';
$rows[] = $this->p->util->get_th(_x('Facebook Business Page URL', 'option label', 'nextgen-facebook'), null, 'fb_publisher_url') . '<td>' . $this->form->get_input('fb_publisher_url', 'wide') . '</td>';
$rows[] = $this->p->util->get_th(_x('Facebook Application ID', 'option label', 'nextgen-facebook'), null, 'fb_app_id') . '<td>' . $this->form->get_input('fb_app_id') . '</td>';
$rows[] = $this->p->util->get_th(_x('or Facebook Admin Username(s)', 'option label', 'nextgen-facebook'), null, 'fb_admins') . '<td>' . $this->form->get_input('fb_admins') . '</td>';
$rows[] = $this->p->util->get_th(_x('Default Content Language', 'option label', 'nextgen-facebook'), null, 'fb_lang') . '<td>' . $this->form->get_select('fb_lang', SucomUtil::get_pub_lang('facebook')) . '</td>';
$rows[] = $this->p->util->get_th(_x('Default / Fallback Image ID', 'option label', 'nextgen-facebook'), null, 'og_def_img_id') . '<td>' . $this->form->get_image_upload_input('og_def_img') . '</td>';
$rows[] = $this->p->util->get_th(_x('or Default / Fallback Image URL', 'option label', 'nextgen-facebook'), null, 'og_def_img_url') . '<td>' . $this->form->get_image_url_input('og_def_img') . '</td>';
$rows[] = $this->p->util->get_th(_x('Open Graph Image Dimensions', 'option label', 'nextgen-facebook'), null, 'og_img_dimensions') . '<td>' . $this->form->get_image_dimensions_input('og_img', false, false) . '</td>';
$rows[] = '<td></td><td class="subsection"><h4>' . _x('Google / Schema', 'metabox title', 'nextgen-facebook') . '</h4></td>';
$rows[] = $this->p->util->get_th(_x('Google+ Business Page URL', 'option label', 'nextgen-facebook'), null, 'google_publisher_url') . '<td>' . $this->form->get_input('seo_publisher_url', 'wide') . '</td>';
$rows[] = $this->p->util->get_th(_x('Website / Business Logo URL', 'option label', 'nextgen-facebook'), null, 'google_schema_logo_url') . '<td>' . $this->form->get_input('schema_logo_url', 'wide') . '</td>';
$rows[] = '<td></td><td class="subsection"><h4>' . _x('Pinterest', 'metabox title', 'nextgen-facebook') . '</h4></td>';
$rows[] = $this->p->util->get_th(_x('Pinterest Company Page URL', 'option label', 'nextgen-facebook'), null, 'rp_publisher_url') . '<td>' . $this->form->get_input('rp_publisher_url', 'wide') . '</td>';
if (!SucomUtil::get_const('NGFB_RICH_PIN_DISABLE')) {
$rows[] = $this->p->util->get_th(_x('Rich Pin Image Dimensions', 'option label', 'nextgen-facebook'), null, 'rp_img_dimensions') . '<td>' . $this->form->get_image_dimensions_input('rp_img') . '</td>';
}
$rows[] = '<td></td><td class="subsection"><h4>' . _x('Twitter', 'metabox title', 'nextgen-facebook') . '</h4></td>';
$rows[] = $this->p->util->get_th(_x('Twitter Business @username', 'option label', 'nextgen-facebook'), null, 'tc_site') . '<td>' . $this->form->get_input('tc_site') . '</td>';
break;
case 'essential-advanced':
$rows['plugin_preserve'] = $this->p->util->get_th(_x('Preserve Settings on Uninstall', 'option label', 'nextgen-facebook'), null, 'plugin_preserve') . '<td>' . $this->form->get_checkbox('plugin_preserve') . '</td>';
$rows['plugin_debug'] = $this->p->util->get_th(_x('Add Hidden Debug Messages', 'option label', 'nextgen-facebook'), null, 'plugin_debug') . '<td>' . (defined('NGFB_HTML_DEBUG') && NGFB_HTML_DEBUG ? $this->form->get_no_checkbox('plugin_debug') . ' NGFB_HTML_DEBUG constant enabled' : $this->form->get_checkbox('plugin_debug')) . '</td>';
break;
}
return $rows;
}
function ngfb_get_sharing_buttons($ids = array(), $atts = array())
{
global $ngfb;
if ($ngfb->is_avail['ssb']) {
if ($ngfb->is_avail['cache']['transient']) {
$cache_salt = __METHOD__ . '(lang:' . SucomUtil::get_locale() . '_url:' . $ngfb->util->get_sharing_url() . '_ids:' . implode('_', $ids) . '_atts:' . implode('_', $atts) . ')';
$cache_id = $ngfb->cf['lca'] . '_' . md5($cache_salt);
$cache_type = 'object cache';
$ngfb->debug->log($cache_type . ': transient salt ' . $cache_salt);
$html = get_transient($cache_id);
if ($html !== false) {
$ngfb->debug->log($cache_type . ': html retrieved from transient ' . $cache_id);
return $ngfb->debug->get_html() . $html;
}
}
$html = '<!-- ' . $ngfb->cf['lca'] . ' sharing buttons begin -->' . $ngfb->sharing->get_js('sharing-buttons-header', $ids) . $ngfb->sharing->get_html($ids, $atts) . $ngfb->sharing->get_js('sharing-buttons-footer', $ids) . '<!-- ' . $ngfb->cf['lca'] . ' sharing buttons end -->';
if ($ngfb->is_avail['cache']['transient']) {
set_transient($cache_id, $html, $ngfb->cache->object_expire);
$ngfb->debug->log($cache_type . ': html saved to transient ' . $cache_id . ' (' . $ngfb->cache->object_expire . ' seconds)');
}
} else {
$html = '<!-- ' . $ngfb->cf['lca'] . ' sharing sharing buttons disabled -->';
}
return $ngfb->debug->get_html() . $html;
}
public function get_html($atts = array(), &$opts = array())
{
if ($this->p->debug->enabled) {
$this->p->debug->mark();
}
if (empty($opts)) {
$opts =& $this->p->options;
}
global $post;
$prot = empty($_SERVER['HTTPS']) ? 'http:' : 'https:';
$use_post = isset($atts['use_post']) ? $atts['use_post'] : true;
$src_id = $this->p->util->get_source_id('twitter', $atts);
$atts['add_page'] = isset($atts['add_page']) ? $atts['add_page'] : true;
// get_sharing_url argument
$long_url = empty($atts['url']) ? $this->p->util->get_sharing_url($use_post, $atts['add_page'], $src_id) : apply_filters($this->p->cf['lca'] . '_sharing_url', $atts['url'], $use_post, $atts['add_page'], $src_id);
$short_url = apply_filters($this->p->cf['lca'] . '_shorten_url', $long_url, $opts['plugin_shortener']);
if (!array_key_exists('lang', $atts)) {
$atts['lang'] = empty($opts['twitter_lang']) ? 'en' : $opts['twitter_lang'];
}
$atts['lang'] = apply_filters($this->p->cf['lca'] . '_lang', $atts['lang'], SucomUtil::get_pub_lang('twitter'));
if (array_key_exists('tweet', $atts)) {
$atts['caption'] = $atts['tweet'];
}
if (!array_key_exists('caption', $atts)) {
if (empty($atts['caption'])) {
$caption_len = $this->p->util->get_tweet_max_len($long_url, 'twitter', $short_url);
$atts['caption'] = $this->p->webpage->get_caption($opts['twitter_caption'], $caption_len, $use_post, true, true, true, 'twitter_desc', $src_id);
}
}
if (!array_key_exists('via', $atts)) {
if (!empty($opts['twitter_via']) && $this->p->check->aop('ngfb')) {
$atts['via'] = preg_replace('/^@/', '', $opts['tc_site']);
} else {
$atts['via'] = '';
}
}
if (!array_key_exists('related', $atts)) {
if (!empty($opts['twitter_rel_author']) && !empty($post) && $use_post === true && $this->p->check->aop('ngfb')) {
$atts['related'] = preg_replace('/^@/', '', get_the_author_meta($opts['plugin_cm_twitter_name'], $post->author));
} else {
$atts['related'] = '';
}
}
// hashtags are included in the caption instead
if (!array_key_exists('hashtags', $atts)) {
$atts['hashtags'] = '';
}
if (!array_key_exists('dnt', $atts)) {
$atts['dnt'] = $opts['twitter_dnt'] ? 'true' : 'false';
}
$html = '<!-- Twitter Button --><div ' . $this->p->sharing->get_css('twitter', $atts) . '>';
$html .= '<a href="' . $prot . '//twitter.com/share" class="twitter-share-button" data-lang="' . $atts['lang'] . '" ';
$html .= 'data-url="' . $short_url . '" data-counturl="' . $long_url . '" data-text="' . $atts['caption'] . '" ';
$html .= 'data-via="' . $atts['via'] . '" data-related="' . $atts['related'] . '" data-hashtags="' . $atts['hashtags'] . '" ';
$html .= 'data-count="' . $opts['twitter_count'] . '" data-size="' . $opts['twitter_size'] . '" data-dnt="' . $atts['dnt'] . '"></a></div>';
if ($this->p->debug->enabled) {
$this->p->debug->log('returning html (' . strlen($html) . ' chars)');
}
return $html . "\n";
}
public function filter_post_text_rows($table_rows, $form, $head, $mod)
{
if ($this->p->debug->enabled) {
$this->p->debug->mark();
}
$schema_types = $this->p->schema->get_schema_types_select();
// $add_none = true
$title_max_len = $this->p->options['og_title_len'];
$desc_max_len = $this->p->options['schema_desc_len'];
$headline_max_len = WpssoJsonConfig::$cf['schema']['article']['headline']['max_len'];
$org_names = array('none' => '[None]', 'site' => _x('Website', 'option value', 'wpsso-schema-json-ld'));
$perf_names = array('none' => '[None]');
$auto_draft_msg = sprintf(__('Save a draft version or publish the %s to update this value.', 'wpsso-schema-json-ld'), SucomUtil::titleize($mod['post_type']));
if (!empty($this->p->cf['plugin']['wpssoorg']) && empty($this->p->cf['plugin']['wpssoorg']['version'])) {
$info = $this->p->cf['plugin']['wpssoorg'];
$org_req_msg = ' <em><a href="' . $info['url']['download'] . '" target="_blank">' . sprintf(_x('%s extension required', 'option comment', 'wpsso-schema-json-ld'), $info['short']) . '</a></em>';
} else {
$org_req_msg = '';
}
// javascript hide/show classes for schema type rows
$tr_class = array('article' => $this->p->schema->get_schema_type_css_classes('article'), 'event' => $this->p->schema->get_schema_type_css_classes('event'), 'recipe' => $this->p->schema->get_schema_type_css_classes('recipe'), 'review' => $this->p->schema->get_schema_type_css_classes('review'));
foreach (array('schema_desc', 'subsection_schema') as $key) {
if (isset($table_rows[$key])) {
unset($table_rows[$key]);
}
}
$form_rows = array('subsection_schema' => array('td_class' => 'subsection', 'header' => 'h4', 'label' => _x('Google Structured Data / Schema Markup', 'metabox title', 'wpsso-schema-json-ld')), 'schema_title' => array('label' => _x('Schema Item Name', 'option label', 'wpsso-schema-json-ld'), 'th_class' => 'medium', 'tooltip' => 'meta-schema_title', 'td_class' => 'blank', 'no_auto_draft' => true, 'content' => $form->get_no_input_value($this->p->webpage->get_title($title_max_len, '...', $mod), 'wide')), 'schema_desc' => array('label' => _x('Schema Description', 'option label', 'wpsso-schema-json-ld'), 'th_class' => 'medium', 'tooltip' => 'meta-schema_desc', 'td_class' => 'blank', 'no_auto_draft' => true, 'content' => $form->get_no_textarea_value($this->p->webpage->get_description($desc_max_len, '...', $mod), '', '', $desc_max_len)), 'schema_is_main' => array('label' => _x('Main Entity of Page', 'option label', 'wpsso-schema-json-ld'), 'th_class' => 'medium', 'tooltip' => 'meta-schema_is_main', 'td_class' => 'blank', 'content' => $form->get_no_checkbox('schema_is_main')), 'schema_type' => array('label' => _x('Schema Item Type', 'option label', 'wpsso-schema-json-ld'), 'th_class' => 'medium', 'tooltip' => 'meta-schema_type', 'td_class' => 'blank', 'content' => $form->get_no_select('schema_type', $schema_types, 'long_name', '', true, $form->defaults['schema_type'], 'unhide_rows')), 'schema_pub_org_id' => array('tr_class' => 'schema_type ' . $tr_class['article'], 'label' => _x('Article Publisher', 'option label', 'wpsso-schema-json-ld'), 'th_class' => 'medium', 'tooltip' => 'meta-schema_pub_org_id', 'td_class' => 'blank', 'content' => $form->get_no_select('schema_pub_org_id', $org_names, 'long_name') . $org_req_msg), 'schema_headline' => array('tr_class' => 'schema_type ' . $tr_class['article'], 'label' => _x('Article Headline', 'option label', 'wpsso-schema-json-ld'), 'th_class' => 'medium', 'tooltip' => 'meta-schema_headline', 'td_class' => 'blank', 'no_auto_draft' => true, 'content' => $form->get_no_input_value($this->p->webpage->get_title($headline_max_len, '...', $mod), 'wide')), 'schema_event_org_id' => array('tr_class' => 'schema_type ' . $tr_class['event'], 'label' => _x('Event Organizer', 'option label', 'wpsso-schema-json-ld'), 'th_class' => 'medium', 'tooltip' => 'meta-schema_event_org_id', 'td_class' => 'blank', 'content' => $form->get_no_select('schema_event_org_id', $org_names, 'long_name') . $org_req_msg), 'schema_event_perf_id' => array('tr_class' => 'schema_type ' . $tr_class['event'], 'label' => _x('Event Performer', 'option label', 'wpsso-schema-json-ld'), 'th_class' => 'medium', 'tooltip' => 'meta-schema_event_perf_id', 'td_class' => 'blank', 'content' => $form->get_no_select('schema_event_perf_id', $perf_names, 'long_name') . $org_req_msg), 'schema_recipe_prep_time' => array('tr_class' => 'schema_type ' . $tr_class['recipe'], 'label' => _x('Recipe Preperation Time', 'option label', 'wpsso-schema-json-ld'), 'th_class' => 'medium', 'tooltip' => 'meta-schema_recipe_prep_time', 'content' => $form->get_no_input_value('0', 'short') . ' days, ' . $form->get_no_input_value('0', 'short') . ' hours, ' . $form->get_no_input_value('0', 'short') . ' mins, ' . $form->get_no_input_value('0', 'short') . ' secs'), 'schema_recipe_cook_time' => array('tr_class' => 'schema_type ' . $tr_class['recipe'], 'label' => _x('Recipe Cooking Time', 'option label', 'wpsso-schema-json-ld'), 'th_class' => 'medium', 'tooltip' => 'meta-schema_recipe_cook_time', 'content' => $form->get_no_input_value('0', 'short') . ' days, ' . $form->get_no_input_value('0', 'short') . ' hours, ' . $form->get_no_input_value('0', 'short') . ' mins, ' . $form->get_no_input_value('0', 'short') . ' secs'), 'schema_recipe_total_time' => array('tr_class' => 'schema_type ' . $tr_class['recipe'], 'label' => _x('Recipe Total Time', 'option label', 'wpsso-schema-json-ld'), 'th_class' => 'medium', 'tooltip' => 'meta-schema_recipe_total_time', 'content' => $form->get_no_input_value('0', 'short') . ' days, ' . $form->get_no_input_value('0', 'short') . ' hours, ' . $form->get_no_input_value('0', 'short') . ' mins, ' . $form->get_no_input_value('0', 'short') . ' secs'), 'schema_recipe_calories' => array('tr_class' => 'schema_type ' . $tr_class['recipe'], 'label' => _x('Recipe Total Calories', 'option label', 'wpsso-schema-json-ld'), 'th_class' => 'medium', 'tooltip' => 'meta-schema_recipe_calories', 'content' => $form->get_no_input_value('', 'medium')), 'schema_recipe_yield' => array('tr_class' => 'schema_type ' . $tr_class['recipe'], 'label' => _x('Recipe Quantity', 'option label', 'wpsso-schema-json-ld'), 'th_class' => 'medium', 'tooltip' => 'meta-schema_recipe_yield', 'content' => $form->get_no_input_value('', 'long_name')), 'schema_recipe_ingredients' => array('tr_class' => 'schema_type ' . $tr_class['recipe'], 'label' => _x('Recipe Ingredients', 'option label', 'wpsso-schema-json-ld'), 'th_class' => 'medium', 'tooltip' => 'meta-schema_recipe_ingredients', 'content' => $form->get_no_input_value('', 'long_name')), 'schema_review_item_type' => array('tr_class' => 'schema_type ' . $tr_class['review'], 'label' => _x('Reviewed Item Type', 'option label', 'wpsso-schema-json-ld'), 'th_class' => 'medium', 'tooltip' => 'meta-schema_review_item_type', 'td_class' => 'blank', 'content' => $form->get_no_select('schema_review_item_type', $schema_types, 'long_name')), 'schema_review_item_url' => array('tr_class' => 'schema_type ' . $tr_class['review'], 'label' => _x('Reviewed Item URL', 'option label', 'wpsso-schema-json-ld'), 'th_class' => 'medium', 'tooltip' => 'meta-schema_review_item_url', 'td_class' => 'blank', 'content' => $form->get_no_input_value('', 'wide')), 'schema_review_rating' => array('tr_class' => 'schema_type ' . $tr_class['review'], 'label' => _x('Reviewed Item Rating', 'option label', 'wpsso-schema-json-ld'), 'th_class' => 'medium', 'tooltip' => 'meta-schema_review_rating', 'td_class' => 'blank', 'content' => $form->get_no_input_value($form->defaults['schema_review_rating'], 'short') . ' ' . _x('from', 'option comment', 'wpsso-schema-json-ld') . ' ' . $form->get_no_input_value($form->defaults['schema_review_rating_from'], 'short') . ' ' . _x('to', 'option comment', 'wpsso-schema-json-ld') . ' ' . $form->get_no_input_value($form->defaults['schema_review_rating_to'], 'short')));
$table_rows = $form->get_md_form_rows($table_rows, $form_rows, $head, $mod, $auto_draft_msg);
return SucomUtil::get_after_key($table_rows, 'subsection_schema', '', '<td colspan="2">' . $this->p->msgs->get('pro-feature-msg', array('lca' => 'wpssojson')) . '</td>');
}
public static function get_config($idx = '', $filter = false)
{
if (!isset(self::$cf['config_filtered']) || self::$cf['config_filtered'] !== true) {
// remove the sharing libs if social sharing features are disabled
if (defined('NGFB_SOCIAL_SHARING_DISABLE') && NGFB_SOCIAL_SHARING_DISABLE) {
foreach (self::$cf['plugin'] as $lca => $info) {
unset($info['lib']['website'], $info['lib']['submenu']['sharing'], $info['lib']['submenu']['style'], $info['lib']['shortcode']['sharing'], $info['lib']['widget']['sharing'], $info['lib']['gpl']['admin']['sharing'], $info['lib']['gpl']['admin']['style'], $info['lib']['gpl']['admin']['apikeys'], $info['lib']['pro']['admin']['sharing'], $info['lib']['pro']['admin']['style'], $info['lib']['pro']['admin']['apikeys'], $info['lib']['pro']['util']['shorten']);
self::$cf['plugin'][$lca] = $info;
}
}
if ($filter === true) {
self::$cf = apply_filters(self::$cf['lca'] . '_get_config', self::$cf);
self::$cf['config_filtered'] = true;
self::$cf['*'] = array('lib' => array(), 'version' => '');
foreach (self::$cf['plugin'] as $lca => $info) {
if (isset($info['lib']) && is_array($info['lib'])) {
self::$cf['*']['lib'] = SucomUtil::array_merge_recursive_distinct(self::$cf['*']['lib'], $info['lib']);
}
if (isset($info['version'])) {
self::$cf['*']['version'] .= '-' . $lca . $info['version'];
}
}
self::$cf['*']['version'] = trim(self::$cf['*']['version'], '-');
}
}
if (!empty($idx)) {
if (array_key_exists($idx, self::$cf)) {
return self::$cf[$idx];
} else {
return false;
}
} else {
return self::$cf;
}
}
public function options($options_name, &$opts = array(), $def_opts = array())
{
$opts = SucomUtil::rename_keys($opts, $this->renamed_keys);
// custom value changes for regular options
if ($options_name == constant($this->p->cf['uca'] . '_OPTIONS_NAME')) {
if ($opts['options_version'] <= 270) {
foreach ($opts as $key => $val) {
if (strpos($key, 'inc_') === 0) {
$new_key = '';
switch ($key) {
case preg_match('/^inc_(description|twitter:)/', $key) ? true : false:
$new_key = preg_replace('/^inc_/', 'add_meta_name_', $key);
break;
default:
$new_key = preg_replace('/^inc_/', 'add_meta_property_', $key);
break;
}
if (!empty($new_key)) {
$opts[$new_key] = $val;
}
unset($opts[$key]);
}
}
}
if ($opts['options_version'] <= 260) {
if ($opts['og_img_width'] == 1200 && $opts['og_img_height'] == 630 && !empty($opts['og_img_crop'])) {
$this->p->notice->inf('Open Graph Image Dimentions have been updated from ' . $opts['og_img_width'] . 'x' . $opts['og_img_height'] . ', ' . ($opts['og_img_crop'] ? '' : 'un') . 'cropped to ' . $def_opts['og_img_width'] . 'x' . $def_opts['og_img_height'] . ', ' . ($def_opts['og_img_crop'] ? '' : 'un') . 'cropped.', true);
$opts['og_img_width'] = $def_opts['og_img_width'];
$opts['og_img_height'] = $def_opts['og_img_height'];
$opts['og_img_crop'] = $def_opts['og_img_crop'];
}
}
if ($opts['options_version'] <= 247) {
if (!empty($opts['twitter_shorten'])) {
$opts['twitter_shortener'] = 'googl';
unset($opts['twitter_shorten']);
}
}
if ($opts['options_version'] <= 28) {
// upgrade the old og_img_size name into width / height / crop values
if (array_key_exists('og_img_size', $opts)) {
if (!empty($opts['og_img_size']) && $opts['og_img_size'] !== 'medium') {
$size_info = $this->p->media->get_size_info($opts['og_img_size']);
if ($size_info['width'] > 0 && $size_info['height'] > 0) {
$opts['og_img_width'] = $size_info['width'];
$opts['og_img_height'] = $size_info['height'];
$opts['og_img_crop'] = $size_info['crop'];
}
}
unset($opts['og_img_size']);
}
}
}
$opts = $this->sanitize($opts, $def_opts);
// cleanup excess options and sanitize
return $opts;
}
public function options($options_name, &$opts = array(), $def_opts = array())
{
// retrieve the first numeric string
$opts_version = empty($opts['options_version']) ? 0 : preg_replace('/^[^0-9]*([0-9]*).*$/', '$1', $opts['options_version']);
if ($options_name === constant('WPSSO_OPTIONS_NAME')) {
$opts = SucomUtil::rename_keys($opts, $this->renamed_keys);
if (version_compare($opts_version, 260, '<=')) {
if ($opts['og_img_width'] == 1200 && $opts['og_img_height'] == 630 && !empty($opts['og_img_crop'])) {
$this->p->notice->inf('Open Graph Image Dimentions have been updated from ' . $opts['og_img_width'] . 'x' . $opts['og_img_height'] . ', ' . ($opts['og_img_crop'] ? '' : 'un') . 'cropped to ' . $def_opts['og_img_width'] . 'x' . $def_opts['og_img_height'] . ', ' . ($def_opts['og_img_crop'] ? '' : 'un') . 'cropped.', true);
$opts['og_img_width'] = $def_opts['og_img_width'];
$opts['og_img_height'] = $def_opts['og_img_height'];
$opts['og_img_crop'] = $def_opts['og_img_crop'];
}
}
if (version_compare($opts_version, 270, '<=')) {
foreach ($opts as $key => $val) {
if (strpos($key, 'inc_') === 0) {
$new_key = '';
switch ($key) {
case preg_match('/^inc_(description|twitter:)/', $key) ? true : false:
$new_key = preg_replace('/^inc_/', 'add_meta_name_', $key);
break;
default:
$new_key = preg_replace('/^inc_/', 'add_meta_property_', $key);
break;
}
if (!empty($new_key)) {
$opts[$new_key] = $val;
}
unset($opts[$key]);
}
}
}
if (version_compare($opts_version, 296, '<=')) {
if (empty($opts['plugin_min_shorten']) || $opts['plugin_min_shorten'] < 22) {
$opts['plugin_min_shorten'] = 22;
}
}
if (version_compare($opts_version, 373, '<=')) {
if (!empty($opts['plugin_head_attr_filter_name']) && $opts['plugin_head_attr_filter_name'] === 'language_attributes') {
$opts['plugin_head_attr_filter_name'] = 'head_attributes';
}
}
} elseif ($options_name === constant('WPSSO_SITE_OPTIONS_NAME')) {
$opts = SucomUtil::rename_keys($opts, $this->renamed_site_keys);
}
if (version_compare($opts_version, 342, '<=')) {
if (isset($opts['plugin_file_cache_hrs'])) {
$opts['plugin_file_cache_exp'] = $opts['plugin_file_cache_hrs'] * 3600;
unset($opts['plugin_file_cache_hrs']);
}
}
return $this->sanitize($opts, $def_opts);
// cleanup options and sanitize
}
function ngfb_get_sharing_buttons($ids = array(), $atts = array(), $expire = 86400)
{
$ngfb =& Ngfb::get_instance();
if ($ngfb->is_avail['ssb']) {
$cache_salt = __METHOD__ . '(lang:' . SucomUtil::get_locale() . '_url:' . $ngfb->util->get_sharing_url() . '_ids:' . implode('_', $ids) . '_atts:' . implode('_', $atts) . ')';
$cache_id = $ngfb->cf['lca'] . '_' . md5($cache_salt);
$cache_type = 'object cache';
// clear the cache if $expire = 0
if (empty($expire)) {
if ($ngfb->is_avail['cache']['transient']) {
delete_transient($cache_id);
} elseif ($ngfb->is_avail['cache']['object']) {
wp_cache_delete($cache_id, __METHOD__);
}
return;
} elseif (!isset($atts['read_cache']) || $atts['read_cache']) {
if ($ngfb->is_avail['cache']['transient']) {
if ($ngfb->debug->enabled) {
$ngfb->debug->log($cache_type . ': transient salt ' . $cache_salt);
}
$html = get_transient($cache_id);
} elseif ($ngfb->is_avail['cache']['object']) {
if ($ngfb->debug->enabled) {
$ngfb->debug->log($cache_type . ': wp_cache salt ' . $cache_salt);
}
$html = wp_cache_get($cache_id, __METHOD__);
} else {
$html = false;
}
} else {
$html = false;
}
if ($html !== false) {
if ($ngfb->debug->enabled) {
$ngfb->debug->log($cache_type . ': html retrieved from cache ' . $cache_id);
}
return $ngfb->debug->get_html() . $html;
}
$html = '<!-- ' . $ngfb->cf['lca'] . ' sharing buttons begin -->' . $ngfb->sharing->get_script('sharing-buttons-header', $ids) . $ngfb->sharing->get_html($ids, $atts) . $ngfb->sharing->get_script('sharing-buttons-footer', $ids) . '<!-- ' . $ngfb->cf['lca'] . ' sharing buttons end -->';
if ($ngfb->is_avail['cache']['transient'] || $ngfb->is_avail['cache']['object']) {
if ($ngfb->is_avail['cache']['transient']) {
set_transient($cache_id, $html, $expire);
} elseif ($ngfb->is_avail['cache']['object']) {
wp_cache_set($cache_id, $html, __METHOD__, $expire);
}
if ($ngfb->debug->enabled) {
$ngfb->debug->log($cache_type . ': html saved to cache ' . $cache_id . ' (' . $expire . ' seconds)');
}
}
} else {
$html = '<!-- ' . $ngfb->cf['lca'] . ' sharing sharing buttons disabled -->';
}
return $ngfb->debug->get_html() . $html;
}
public function filter_sharing_preset_rows($rows, $form)
{
$presets = array();
foreach (SucomUtil::preg_grep_keys('/^buttons_preset_/', $this->p->options, false, '') as $key => $val) {
$presets[$key] = ucwords(preg_replace('/_/', ' ', $key));
}
asort($presets);
$rows[] = '<td colspan="2" align="center">' . $this->p->msgs->get('pro-feature-msg', array('lca' => 'ngfb')) . '</td>';
foreach ($presets as $filter_id => $filter_name) {
$rows[] = $this->p->util->th($filter_name . ' Preset', null, 'sharing_preset') . '<td class="blank">' . $form->get_hidden('buttons_preset_' . $filter_id) . $this->p->options['buttons_preset_' . $filter_id] . '</td>';
}
return $rows;
}
protected function get_rows($metabox, $key)
{
$rows = array();
$rows[] = $this->p->util->get_th('Show Button in', 'short') . '<td>' . $this->show_on_checkboxes('gp') . '</td>';
$rows[] = $this->p->util->get_th('Preferred Order', 'short') . '<td>' . $this->form->get_select('gp_order', range(1, count($this->p->admin->submenu['sharing']->website)), 'short') . '</td>';
$rows[] = '<tr class="hide_in_basic">' . $this->p->util->get_th('JavaScript in', 'short') . '<td>' . $this->form->get_select('gp_script_loc', $this->p->cf['form']['script_locations']) . '</td>';
$rows[] = $this->p->util->get_th('Default Language', 'short') . '<td>' . $this->form->get_select('gp_lang', SucomUtil::get_pub_lang('gplus')) . '</td>';
$rows[] = $this->p->util->get_th('Button Type', 'short') . '<td>' . $this->form->get_select('gp_action', array('plusone' => 'G +1', 'share' => 'G+ Share')) . '</td>';
$rows[] = $this->p->util->get_th('Button Size', 'short') . '<td>' . $this->form->get_select('gp_size', array('small' => 'Small [ 15px ]', 'medium' => 'Medium [ 20px ]', 'standard' => 'Standard [ 24px ]', 'tall' => 'Tall [ 60px ]')) . '</td>';
$rows[] = $this->p->util->get_th('Annotation', 'short') . '<td>' . $this->form->get_select('gp_annotation', array('none' => '', 'inline' => 'Inline', 'bubble' => 'Bubble', 'vertical-bubble' => 'Vertical Bubble')) . '</td>';
$rows[] = '<tr class="hide_in_basic">' . $this->p->util->get_th('Expand to', 'short') . '<td>' . $this->form->get_select('gp_expandto', array('none' => '', 'top' => 'Top', 'bottom' => 'Bottom', 'left' => 'Left', 'right' => 'Right', 'top,left' => 'Top Left', 'top,right' => 'Top Right', 'bottom,left' => 'Bottom Left', 'bottom,right' => 'Bottom Right')) . '</td>';
return $rows;
}
public static function get_config($idx = false, $filter = false)
{
if (!isset(self::$cf['config_filtered']) || self::$cf['config_filtered'] !== true) {
// remove the sharing libs if social sharing features are disabled
if (defined('NGFB_SOCIAL_SHARING_DISABLE') && NGFB_SOCIAL_SHARING_DISABLE) {
foreach (array_keys(self::$cf['plugin']) as $lca) {
unset(self::$cf['plugin'][$lca]['lib']['website'], self::$cf['plugin'][$lca]['lib']['submenu']['sharing'], self::$cf['plugin'][$lca]['lib']['submenu']['style'], self::$cf['plugin'][$lca]['lib']['shortcode']['sharing'], self::$cf['plugin'][$lca]['lib']['widget']['sharing'], self::$cf['plugin'][$lca]['lib']['gpl']['admin']['sharing'], self::$cf['plugin'][$lca]['lib']['gpl']['admin']['style'], self::$cf['plugin'][$lca]['lib']['pro']['admin']['sharing'], self::$cf['plugin'][$lca]['lib']['pro']['admin']['style']);
}
}
if ($filter === true) {
self::$cf = apply_filters(self::$cf['lca'] . '_get_config', self::$cf);
self::$cf['config_filtered'] = true;
self::$cf['*'] = array('lib' => array(), 'version' => '');
foreach (self::$cf['plugin'] as $lca => $info) {
if (isset($info['lib']) && is_array($info['lib'])) {
self::$cf['*']['lib'] = SucomUtil::array_merge_recursive_distinct(self::$cf['*']['lib'], $info['lib']);
}
if (isset($info['version'])) {
self::$cf['*']['version'] .= '-' . $lca . $info['version'];
}
}
self::$cf['*']['version'] = trim(self::$cf['*']['version'], '-');
}
// complete relative paths in the image array
foreach (self::$cf['plugin'] as $lca => $info) {
if (isset($info['base'])) {
$base = self::$cf['plugin'][$lca]['base'];
// nextgen-facebook/nextgen-facebook.php
foreach (array('img') as $sub) {
if (isset($info[$sub]) && is_array($info[$sub])) {
foreach ($info[$sub] as $id => $url) {
if (!empty($url) && strpos($url, '//') === false) {
self::$cf['plugin'][$lca][$sub][$id] = trailingslashit(plugins_url('', $base)) . $url;
}
}
}
}
}
}
}
if ($idx !== false) {
if (array_key_exists($idx, self::$cf)) {
return self::$cf[$idx];
} else {
return false;
}
} else {
return self::$cf;
}
}
public function widget($args, $instance)
{
if (is_feed()) {
return;
}
// nothing to do in the feeds
if (!empty($_SERVER['NGFB_DISABLE'])) {
return;
}
if (!is_object($this->p)) {
return;
}
if (is_object($this->p->sharing) && $this->p->sharing->is_disabled()) {
$this->p->debug->log('widget buttons skipped: sharing buttons disabled');
return;
}
extract($args);
if ($this->p->is_avail['cache']['transient']) {
$sharing_url = $this->p->util->get_sharing_url();
$cache_salt = __METHOD__ . '(lang:' . SucomUtil::get_locale() . '_widget:' . $this->id . '_url:' . $sharing_url . ')';
$cache_id = $this->p->cf['lca'] . '_' . md5($cache_salt);
$cache_type = 'object cache';
$this->p->debug->log($cache_type . ': transient salt ' . $cache_salt);
$html = get_transient($cache_id);
if ($html !== false) {
$this->p->debug->log($cache_type . ': html retrieved from transient ' . $cache_id);
echo $html;
$this->p->debug->show_html();
return;
}
}
// sort enabled sharing buttons by their preferred order
$sorted_ids = array();
foreach ($this->p->cf['opt']['pre'] as $id => $pre) {
if (array_key_exists($id, $instance) && (int) $instance[$id]) {
$sorted_ids[$this->p->options[$pre . '_order'] . '-' . $id] = $id;
}
}
ksort($sorted_ids);
$atts = array('css_id' => $args['widget_id'], 'filter_id' => 'widget', 'use_post' => false, 'preset_id' => $this->p->options['buttons_preset_widget']);
$title = apply_filters('widget_title', $instance['title'], $instance, $this->id_base);
$html = '<!-- ' . $this->p->cf['lca'] . ' ' . $args['widget_id'] . ' begin -->' . $before_widget . (empty($title) ? '' : $before_title . $title . $after_title) . $this->p->sharing->get_html($sorted_ids, $atts) . $after_widget . '<!-- ' . $this->p->cf['lca'] . ' ' . $args['widget_id'] . ' end -->' . "\n";
if ($this->p->is_avail['cache']['transient']) {
set_transient($cache_id, $html, $this->p->cache->object_expire);
$this->p->debug->log($cache_type . ': html saved to transient ' . $cache_id . ' (' . $this->p->cache->object_expire . ' seconds)');
}
echo $html;
$this->p->debug->show_html();
}
public static function load_lib($ret = false, $filespec = '', $classname = '')
{
if ($ret === false && !empty($filespec)) {
$filepath = WPSSOJSON_PLUGINDIR . 'lib/' . $filespec . '.php';
if (file_exists($filepath)) {
require_once $filepath;
if (empty($classname)) {
return SucomUtil::sanitize_classname('wpssojson' . $filespec, false);
} else {
return $classname;
}
}
}
return $ret;
}
protected function get_rows($metabox, $key)
{
$rows = array();
switch ($metabox . '-' . $key) {
case 'image-dimensions-general':
$rows[] = $this->p->util->get_th(_x('Facebook / Open Graph', 'option label', 'nextgen-facebook'), null, 'og_img_dimensions') . '<td>' . $this->form->get_image_dimensions_input('og_img', false, false) . '</td>';
if (!SucomUtil::get_const('NGFB_RICH_PIN_DISABLE')) {
$rows[] = $this->p->util->get_th(_x('Pinterest Rich Pin', 'option label', 'nextgen-facebook'), null, 'rp_img_dimensions') . '<td>' . $this->form->get_image_dimensions_input('rp_img') . '</td>';
}
$rows[] = $this->p->util->get_th(_x('Twitter <em>Summary</em> Card', 'option label', 'nextgen-facebook'), null, 'tc_sum_dimensions') . '<td>' . $this->form->get_image_dimensions_input('tc_sum') . '</td>';
$rows[] = $this->p->util->get_th(_x('Twitter <em>Large Image Summary</em> Card', 'option label', 'nextgen-facebook'), null, 'tc_lrgimg_dimensions') . '<td>' . $this->form->get_image_dimensions_input('tc_lrgimg') . '</td>';
break;
}
return $rows;
}
protected function get_rows($metabox, $key)
{
$rows = array();
$this->form->user_ids = $this->p->addons['util']['user']->get_display_names();
$this->form->author_contact_fields = $this->p->addons['util']['user']->get_contact_fields();
switch ($metabox . '-' . $key) {
case 'og-general':
$rows[] = $this->p->util->th('Default Article Topic', 'highlight', 'og_art_section') . '<td>' . $this->form->get_select('og_art_section', $this->p->util->get_topics()) . '</td>';
$rows[] = $this->p->util->th('Site Name', null, 'og_site_name', array('is_locale' => true)) . '<td>' . $this->form->get_input(SucomUtil::get_locale_key('og_site_name'), null, null, null, get_bloginfo('name', 'display')) . '</td>';
$rows[] = $this->p->util->th('Site Description', 'highlight', 'og_site_description', array('is_locale' => true)) . '<td>' . $this->form->get_textarea(SucomUtil::get_locale_key('og_site_description'), null, null, null, get_bloginfo('description', 'display')) . '</td>';
break;
case 'og-content':
$rows[] = $this->p->util->th('Title Separator', null, 'og_title_sep') . '<td>' . $this->form->get_input('og_title_sep', 'short') . '</td>';
break;
case 'og-images':
$img_id_pre = array('wp' => 'Media Library');
if ($this->p->is_avail['media']['ngg'] == true) {
$img_id_pre['ngg'] = 'NextGEN Gallery';
}
$rows[] = $this->p->util->th('Max Images to Include', null, 'og_img_max') . '<td>' . $this->form->get_select('og_img_max', range(0, $this->p->cf['form']['max_media_items']), 'short', null, true) . '</td>';
$rows[] = $this->p->util->th('Open Graph Image Dimensions', 'highlight', 'og_img_dimensions') . '<td>Width ' . $this->form->get_input('og_img_width', 'short') . ' x ' . 'Height ' . $this->form->get_input('og_img_height', 'short') . ' ' . 'Crop ' . $this->form->get_checkbox('og_img_crop') . '</td>';
$rows[] = $this->p->util->th('Default Image ID', 'highlight', 'og_def_img_id') . '<td>' . $this->form->get_input('og_def_img_id', 'short') . ' in ' . $this->form->get_select('og_def_img_id_pre', $img_id_pre) . '</td>';
$rows[] = $this->p->util->th('Default Image URL', null, 'og_def_img_url') . '<td>' . (empty($this->p->options['og_def_img_id']) ? $this->form->get_input('og_def_img_url', 'wide') : $this->form->get_no_input('og_def_img_url', 'wide')) . '</td>';
break;
case 'og-videos':
$rows[] = $this->p->util->th('Max Videos to Include', null, 'og_vid_max') . '<td>' . $this->form->get_select('og_vid_max', range(0, $this->p->cf['form']['max_media_items']), 'short', null, true) . '</td>';
break;
case 'og-author':
$rows[] = $this->p->util->th('Article Publisher Page URL', 'highlight', 'og_publisher_url') . '<td>' . $this->form->get_input('og_publisher_url', 'wide') . '</td>';
break;
case 'pub-facebook':
$rows[] = $this->p->util->th('Facebook Admin(s)', 'highlight', 'fb_admins') . '<td>' . $this->form->get_input('fb_admins') . '</td>';
$rows[] = $this->p->util->th('Facebook Application ID', null, 'fb_app_id') . '<td>' . $this->form->get_input('fb_app_id') . '</td>';
$rows[] = $this->p->util->th('Default Language', null, 'fb_lang') . '<td>' . $this->form->get_select('fb_lang', SucomUtil::get_pub_lang('facebook')) . '</td>';
break;
case 'pub-google':
$rows[] = $this->p->util->th('Publisher Link URL', 'highlight', 'google_publisher_url') . '<td>' . $this->form->get_input('link_publisher_url', 'wide') . '</td>';
break;
case 'pub-pinterest':
$rows[] = '<td colspan="2" style="padding-bottom:10px;">' . $this->p->msgs->get('info-pub-pinterest') . '</td>';
$rows[] = $this->p->util->th('Rich Pin Image Dimensions', 'highlight', 'rp_img_dimensions') . '<td>Width ' . $this->form->get_input('rp_img_width', 'short') . ' x ' . 'Height ' . $this->form->get_input('rp_img_height', 'short') . ' ' . 'Crop ' . $this->form->get_checkbox('rp_img_crop') . '</td>';
break;
}
return $rows;
}
public static function get_config($idx = false, $filter = false)
{
if (!isset(self::$cf['config_filtered']) || self::$cf['config_filtered'] !== true) {
if ($filter === true) {
self::$cf['opt']['version'] .= is_dir(trailingslashit(dirname(__FILE__)) . 'pro/') ? 'pro' : 'gpl';
self::$cf = apply_filters(self::$cf['lca'] . '_get_config', self::$cf);
self::$cf['config_filtered'] = true;
self::$cf['*'] = array('lib' => array(), 'version' => '');
foreach (self::$cf['plugin'] as $lca => $info) {
if (isset($info['lib']) && is_array($info['lib'])) {
self::$cf['*']['lib'] = SucomUtil::array_merge_recursive_distinct(self::$cf['*']['lib'], $info['lib']);
}
if (isset($info['version'])) {
self::$cf['*']['version'] .= '-' . $lca . $info['version'];
}
}
self::$cf['*']['version'] = trim(self::$cf['*']['version'], '-');
}
// complete relative paths in the image array
foreach (self::$cf['plugin'] as $lca => $info) {
if (isset($info['base'])) {
$base = self::$cf['plugin'][$lca]['base'];
// wpsso/wpsso.php
foreach (array('img') as $sub) {
if (isset($info[$sub]) && is_array($info[$sub])) {
foreach ($info[$sub] as $id => $url) {
if (!empty($url) && strpos($url, '//') === false) {
self::$cf['plugin'][$lca][$sub][$id] = trailingslashit(plugins_url('', $base)) . $url;
}
}
}
}
}
}
}
if (!empty($idx)) {
if (array_key_exists($idx, self::$cf)) {
return self::$cf[$idx];
} else {
return false;
}
} else {
return self::$cf;
}
}
public function flush_post_cache($post_id)
{
switch (get_post_status($post_id)) {
case 'draft':
case 'pending':
case 'future':
case 'private':
case 'publish':
$lang = SucomUtil::get_locale();
$cache_type = 'object cache';
$sharing_url = $this->p->util->get_sharing_url($post_id);
$transients = array('WpssoHead::get_header_array' => array('lang:' . $lang . '_post:' . $post_id . '_url:' . $sharing_url, 'lang:' . $lang . '_post:' . $post_id . '_url:' . $sharing_url . '_crawler:pinterest'));
$transients = apply_filters($this->p->cf['lca'] . '_post_cache_transients', $transients, $post_id, $lang, $sharing_url);
$objects = array('SucomWebpage::get_content' => array('lang:' . $lang . '_post:' . $post_id . '_filtered', 'lang:' . $lang . '_post:' . $post_id . '_unfiltered'), 'SucomWebpage::get_hashtags' => array('lang:' . $lang . '_post:' . $post_id));
$objects = apply_filters($this->p->cf['lca'] . '_post_cache_objects', $objects, $post_id, $lang, $sharing_url);
$this->flush_cache_objects($transients, $objects);
break;
}
}
public function options($options_name, &$opts = array(), $def_opts = array())
{
$opts = SucomUtil::rename_keys($opts, $this->renamed_keys);
// custom value changes for regular options
if ($options_name == constant($this->p->cf['uca'] . '_OPTIONS_NAME')) {
if (version_compare($opts['options_version'], 260, '<=')) {
if ($opts['og_img_width'] == 1200 && $opts['og_img_height'] == 630 && !empty($opts['og_img_crop'])) {
$this->p->notice->inf('Open Graph Image Dimentions have been updated from ' . $opts['og_img_width'] . 'x' . $opts['og_img_height'] . ', ' . ($opts['og_img_crop'] ? '' : 'un') . 'cropped to ' . $def_opts['og_img_width'] . 'x' . $def_opts['og_img_height'] . ', ' . ($def_opts['og_img_crop'] ? '' : 'un') . 'cropped.', true);
$opts['og_img_width'] = $def_opts['og_img_width'];
$opts['og_img_height'] = $def_opts['og_img_height'];
$opts['og_img_crop'] = $def_opts['og_img_crop'];
}
}
if (version_compare($opts['options_version'], 270, '<=')) {
foreach ($opts as $key => $val) {
if (strpos($key, 'inc_') === 0) {
$new_key = '';
switch ($key) {
case preg_match('/^inc_(description|twitter:)/', $key) ? true : false:
$new_key = preg_replace('/^inc_/', 'add_meta_name_', $key);
break;
default:
$new_key = preg_replace('/^inc_/', 'add_meta_property_', $key);
break;
}
if (!empty($new_key)) {
$opts[$new_key] = $val;
}
unset($opts[$key]);
}
}
}
if (version_compare($opts['options_version'], 296, '<=')) {
if ($opts['plugin_min_shorten'] < 22) {
$opts['plugin_min_shorten'] = 22;
}
}
}
$opts = $this->sanitize($opts, $def_opts);
// cleanup excess options and sanitize
return $opts;
}
public function filter_taxonomy_media_rows($rows, $form, $head_info)
{
$rows[] = '<td colspan="2" align="center">' . $this->p->msgs->get('pro-feature-msg') . '</td>';
$rows[] = '<td></td><td class="subsection top"><h4>' . _x('All Social Websites / Open Graph', 'metabox title', 'nextgen-facebook') . '</h4></td>';
$rows[] = '<tr class="hide_in_basic">' . $this->p->util->get_th(_x('Image Dimensions', 'option label', 'nextgen-facebook'), 'medium', 'og_img_dimensions') . '<td class="blank">' . $form->get_image_dimensions_text('og_img', true) . '</td>';
$rows[] = $this->p->util->get_th(_x('Image ID', 'option label', 'nextgen-facebook'), 'medium', 'meta-og_img_id', $head_info) . '<td class="blank"> </td>';
$rows[] = $this->p->util->get_th(_x('or an Image URL', 'option label', 'nextgen-facebook'), 'medium', 'meta-og_img_url', $head_info) . '<td class="blank"> </td>';
$rows[] = '<tr class="hide_in_basic">' . $this->p->util->get_th(_x('Maximum Images', 'option label', 'nextgen-facebook'), 'medium', 'meta-og_img_max', $head_info) . '<td class="blank">' . $this->p->options['og_img_max'] . '</td>';
$rows[] = $this->p->util->get_th(_x('Video Embed HTML', 'option label', 'nextgen-facebook'), 'medium', 'meta-og_vid_embed', $head_info) . '<td class="blank"> </td>';
$rows[] = $this->p->util->get_th(_x('or a Video URL', 'option label', 'nextgen-facebook'), 'medium', 'meta-og_vid_url', $head_info) . '<td class="blank"> </td>';
$rows[] = '<tr class="hide_in_basic">' . $this->p->util->get_th(_x('Maximum Videos', 'option label', 'nextgen-facebook'), 'medium', 'meta-og_vid_max', $head_info) . '<td class="blank">' . $this->p->options['og_vid_max'] . '</td>';
$rows[] = $this->p->util->get_th(_x('Include Preview Image(s)', 'option label', 'nextgen-facebook'), 'medium', 'meta-og_vid_prev_img', $head_info) . '<td class="blank">' . $form->get_no_checkbox('og_vid_prev_img') . '</td>';
if (!SucomUtil::get_const('NGFB_RICH_PIN_DISABLE')) {
$rows[] = '<tr class="hide_in_basic">' . '<td></td><td class="subsection"><h4>' . _x('Pinterest / Rich Pin', 'metabox title', 'nextgen-facebook') . '</h4></td>';
$rows[] = '<tr class="hide_in_basic">' . $this->p->util->get_th(_x('Image Dimensions', 'option label', 'nextgen-facebook'), 'medium', 'rp_img_dimensions') . '<td class="blank">' . $form->get_image_dimensions_text('rp_img', true) . '</td>';
$rows[] = '<tr class="hide_in_basic">' . $this->p->util->get_th(_x('Image ID', 'option label', 'nextgen-facebook'), 'medium', 'meta-rp_img_id', $head_info) . '<td class="blank"> </td>';
$rows[] = '<tr class="hide_in_basic">' . $this->p->util->get_th(_x('or an Image URL', 'option label', 'nextgen-facebook'), 'medium', 'meta-rp_img_url', $head_info) . '<td class="blank"> </td>';
}
return $rows;
}
public function shortcode($atts, $content = null)
{
$atts = apply_filters($this->p->cf['lca'] . '_shortcode_' . NGFB_SHARING_SHORTCODE, $atts, $content);
if (($obj = $this->p->util->get_post_object()) === false) {
$this->p->debug->log('exiting early: invalid object type');
return $content;
}
$post_id = empty($obj->ID) || empty($obj->post_type) ? 0 : $obj->ID;
$atts['url'] = empty($atts['url']) ? $this->p->util->get_sharing_url(true) : $atts['url'];
$atts['css_id'] = empty($atts['css_id']) && !empty($post_id) ? 'shortcode' : $atts['css_id'];
$atts['css_class'] = empty($atts['css_class']) ? 'button' : $atts['css_class'];
$atts['filter_id'] = empty($atts['filter_id']) ? 'shortcode' : $atts['filter_id'];
$atts['preset_id'] = empty($atts['preset_id']) ? $this->p->options['buttons_preset_shortcode'] : $atts['preset_id'];
$html = '';
if (!empty($atts['buttons'])) {
$atts['css_id'] .= '-buttons';
if ($this->p->is_avail['cache']['transient']) {
$keys = implode('|', array_keys($atts));
$vals = preg_replace('/[, ]+/', '_', implode('|', array_values($atts)));
$cache_salt = __METHOD__ . '(lang:' . SucomUtil::get_locale() . '_post:' . $post_id . '_atts_keys:' . $keys . '_atts_vals:' . $vals . ')';
$cache_id = $this->p->cf['lca'] . '_' . md5($cache_salt);
$cache_type = 'object cache';
$this->p->debug->log($cache_type . ': transient salt ' . $cache_salt);
$html = get_transient($cache_id);
if ($html !== false) {
$this->p->debug->log($cache_type . ': html retrieved from transient ' . $cache_id);
return $this->p->debug->get_html() . $html;
}
}
$ids = array_map('trim', explode(',', $atts['buttons']));
unset($atts['buttons']);
$html .= '<!-- ' . $this->p->cf['lca'] . ' ' . $atts['css_id'] . ' begin -->' . $this->p->sharing->get_js('shortcode-header', $ids) . '<div class="' . $this->p->cf['lca'] . '-' . $atts['css_id'] . '">' . $this->p->sharing->get_html($ids, $atts) . '</div>' . $this->p->sharing->get_js('shortcode-footer', $ids) . '<!-- ' . $this->p->cf['lca'] . ' ' . $atts['css_id'] . ' end -->';
if ($this->p->is_avail['cache']['transient']) {
set_transient($cache_id, $html, $this->p->cache->object_expire);
$this->p->debug->log($cache_type . ': html saved to transient ' . $cache_id . ' (' . $this->p->cache->object_expire . ' seconds)');
}
}
return $html . $this->p->debug->get_html();
}
public static function crawler_name($id = '')
{
if (self::$crawler_name === false) {
// optimize perf - only check once
$str = $_SERVER['HTTP_USER_AGENT'];
switch (true) {
// "facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)"
case strpos($str, 'facebookexternalhit/') === 0:
self::$crawler_name = 'facebook';
break;
// "Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)"
// "Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)"
case strpos($str, 'compatible; Googlebot/') !== false:
self::$crawler_name = 'google';
break;
// "Pinterest/0.1 +http://pinterest.com/"
// "Pinterest/0.1 +http://pinterest.com/"
case strpos($str, 'Pinterest/') === 0:
self::$crawler_name = 'pinterest';
break;
// "Twitterbot/1.0"
// "Twitterbot/1.0"
case strpos($str, 'Twitterbot/') === 0:
self::$crawler_name = 'twitter';
break;
// "W3C_Validator/1.3 http://validator.w3.org/services"
// "W3C_Validator/1.3 http://validator.w3.org/services"
case strpos($str, 'W3C_Validator/') === 0:
self::$crawler_name = 'w3c';
break;
}
}
if (!empty($id)) {
return $id === self::$crawler_name ? true : false;
} else {
return self::$crawler_name;
}
}
public function get_avail()
{
$ret = array();
$ret['curl'] = function_exists('curl_init') ? true : false;
$ret['mbdecnum'] = function_exists('mb_decode_numericentity') ? true : false;
$ret['postthumb'] = function_exists('has_post_thumbnail') ? true : false;
$ret['metatags'] = (!defined('NGFB_META_TAGS_DISABLE') || defined('NGFB_META_TAGS_DISABLE') && !NGFB_META_TAGS_DISABLE) && empty($_SERVER['NGFB_META_TAGS_DISABLE']) ? true : false;
$ret['opengraph'] = (!defined('NGFB_OPEN_GRAPH_DISABLE') || defined('NGFB_OPEN_GRAPH_DISABLE') && !NGFB_OPEN_GRAPH_DISABLE) && empty($_SERVER['NGFB_OPEN_GRAPH_DISABLE']) && file_exists(NGFB_PLUGINDIR . 'lib/opengraph.php') && class_exists($this->p->cf['lca'] . 'opengraph') ? true : false;
$ret['aop'] = (!defined('NGFB_PRO_ADDON_DISABLE') || defined('NGFB_PRO_ADDON_DISABLE') && !NGFB_PRO_ADDON_DISABLE) && file_exists(NGFB_PLUGINDIR . 'lib/pro/head/twittercard.php') ? true : false;
$ret['ssb'] = (!defined('NGFB_SOCIAL_SHARING_DISABLE') || defined('NGFB_SOCIAL_SHARING_DISABLE') && !NGFB_SOCIAL_SHARING_DISABLE) && empty($_SERVER['NGFB_SOCIAL_SHARING_DISABLE']) && file_exists(NGFB_PLUGINDIR . 'lib/sharing.php') && class_exists($this->p->cf['lca'] . 'sharing') ? true : false;
foreach ($this->p->cf['cache'] as $name => $val) {
$constant_name = 'NGFB_' . strtoupper($name) . '_CACHE_DISABLE';
$ret['cache'][$name] = defined($constant_name) && constant($constant_name) ? false : true;
}
foreach (SucomUtil::array_merge_recursive_distinct($this->p->cf['*']['lib']['pro'], self::$mac) as $sub => $lib) {
$ret[$sub] = array();
$ret[$sub]['*'] = false;
foreach ($lib as $id => $name) {
$chk = array();
$ret[$sub][$id] = false;
// default value
switch ($sub . '-' . $id) {
/*
* 3rd Party Plugins
*/
case 'ecom-edd':
$chk['class'] = 'Easy_Digital_Downloads';
$chk['plugin'] = 'easy-digital-downloads/easy-digital-downloads.php';
break;
case 'ecom-marketpress':
$chk['class'] = 'MarketPress';
$chk['plugin'] = 'wordpress-ecommerce/marketpress.php';
break;
case 'ecom-woocommerce':
$chk['class'] = 'Woocommerce';
$chk['plugin'] = 'woocommerce/woocommerce.php';
break;
case 'ecom-wpecommerce':
$chk['class'] = 'WP_eCommerce';
$chk['plugin'] = 'wp-e-commerce/wp-shopping-cart.php';
break;
case 'forum-bbpress':
$chk['class'] = 'bbPress';
$chk['plugin'] = 'bbpress/bbpress.php';
break;
case 'lang-polylang':
$chk['class'] = 'Polylang';
$chk['plugin'] = 'polylang/polylang.php';
break;
case 'media-ngg':
$chk['class'] = 'nggdb';
// C_NextGEN_Bootstrap
$chk['plugin'] = 'nextgen-gallery/nggallery.php';
break;
case 'media-photon':
if (class_exists('Jetpack') && method_exists('Jetpack', 'get_active_modules') && in_array('photon', Jetpack::get_active_modules())) {
$ret[$sub]['*'] = $ret[$sub][$id] = true;
}
break;
case 'seo-aioseop':
$chk['class'] = 'All_in_One_SEO_Pack';
$chk['plugin'] = 'all-in-one-seo-pack/all-in-one-seo-pack.php';
break;
case 'seo-headspace2':
$chk['class'] = 'HeadSpace_Plugin';
$chk['plugin'] = 'headspace2/headspace.php';
break;
case 'seo-seou':
$chk['class'] = 'SEO_Ultimate';
$chk['plugin'] = 'seo-ultimate/seo-ultimate.php';
break;
case 'seo-wpseo':
$chk['function'] = 'wpseo_init';
$chk['plugin'] = 'wordpress-seo/wp-seo.php';
break;
case 'social-buddypress':
$chk['class'] = 'BuddyPress';
$chk['plugin'] = 'buddypress/bp-loader.php';
break;
/*
* Pro Version Features / Options
*/
/*
* Pro Version Features / Options
*/
case 'head-twittercard':
$chk['optval'] = 'tc_enable';
break;
case 'media-gravatar':
$chk['optval'] = 'plugin_gravatar_api';
break;
case 'media-slideshare':
$chk['optval'] = 'plugin_slideshare_api';
break;
case 'media-vimeo':
$chk['optval'] = 'plugin_vimeo_api';
break;
case 'media-wistia':
$chk['optval'] = 'plugin_wistia_api';
break;
case 'media-youtube':
$chk['optval'] = 'plugin_youtube_api';
break;
case 'admin-apikeys':
case 'admin-sharing':
case 'admin-style':
if ($ret['ssb'] === true) {
$ret[$sub]['*'] = $ret[$sub][$id] = true;
}
break;
case 'admin-general':
case 'admin-advanced':
case 'admin-postmeta':
case 'admin-user':
case 'util-postmeta':
case 'util-user':
$ret[$sub]['*'] = $ret[$sub][$id] = true;
break;
case 'util-language':
$chk['optval'] = 'plugin_filter_lang';
break;
case 'util-shorten':
$chk['optval'] = 'twitter_shortener';
break;
}
if (!empty($chk['function']) && function_exists($chk['function']) || !empty($chk['class']) && class_exists($chk['class']) || !empty($chk['plugin']) && in_array($chk['plugin'], $this->active_plugins) || !empty($chk['optval']) && !empty($this->p->options[$chk['optval']]) && $this->p->options[$chk['optval']] !== 'none') {
$ret[$sub]['*'] = $ret[$sub][$id] = true;
}
}
}
return $ret;
}
public function check_post_header($post_id = true, &$obj = false)
{
if (empty($this->p->options['plugin_check_head'])) {
return $post_id;
}
if (!is_object($obj) && ($obj = $this->p->util->get_post_object($post_id)) === false) {
return $post_id;
}
// only check publicly available posts
if (!isset($obj->post_status) || $obj->post_status !== 'publish') {
return $post_id;
}
// only check registered front-end post types (to avoid menu items, product variations, etc.)
$ptns = $this->p->util->get_post_types('names');
if (empty($obj->post_type) || !in_array($obj->post_type, $ptns)) {
return $post_id;
}
$charset = get_bloginfo('charset');
$permalink = get_permalink($post_id);
$permalink_html = wp_encode_emoji(htmlentities(urldecode($permalink), ENT_QUOTES, $charset, false));
// double_encode = false
$permalink_no_meta = add_query_arg(array('NGFB_META_TAGS_DISABLE' => 1), $permalink);
$check_opts = apply_filters($this->p->cf['lca'] . '_check_head_meta_options', SucomUtil::preg_grep_keys('/^add_/', $this->p->options, false, ''), $post_id);
if (current_user_can('manage_options')) {
$notice_suffix = ' (' . sprintf(__('see <a href="%s">Theme Integration</a> settings', 'nextgen-facebook'), $this->p->util->get_admin_url('advanced#sucom-tabset_plugin-tab_integration')) . ')...';
} else {
$notice_suffix = '...';
}
$this->p->notice->inf(sprintf(__('Checking %1$s webpage header for duplicate meta tags', 'nextgen-facebook'), '<a href="' . $permalink . '">' . $permalink_html . '</a>') . $notice_suffix, true);
// use the permalink and have get_head_meta() remove our own meta tags
// to avoid issues with caching plugins that ignore query arguments
if (($metas = $this->p->util->get_head_meta($permalink, '/html/head/link|/html/head/meta', true)) !== false) {
foreach (array('link' => array('rel'), 'meta' => array('name', 'itemprop', 'property')) as $tag => $types) {
if (isset($metas[$tag])) {
foreach ($metas[$tag] as $m) {
foreach ($types as $t) {
if (isset($m[$t]) && $m[$t] !== 'generator' && !empty($check_opts[$tag . '_' . $t . '_' . $m[$t]])) {
$this->p->notice->err('Possible conflict detected — your theme or another plugin is adding a <code>' . $tag . ' ' . $t . '="' . $m[$t] . '"</code> HTML tag to the head section of this webpage.', true);
}
}
}
}
}
}
return $post_id;
}
public function check_post_header($post_id = true, &$obj = false)
{
if (empty($this->p->options['plugin_check_head'])) {
return $post_id;
}
if (!is_object($obj) && ($obj = $this->p->util->get_post_object($post_id)) === false) {
return $post_id;
}
// only check published posts, so we have a permalink to check
if (!isset($obj->post_status) || $obj->post_status !== 'publish') {
return $post_id;
}
// only check registered front-end post types (to avoid menu items, product variations, etc.)
$post_types = $this->p->util->get_post_types('frontend', 'names');
if (empty($obj->post_type) || !in_array($obj->post_type, $post_types)) {
return $post_id;
}
$permalink = get_permalink($post_id);
$permalink_no_meta = add_query_arg(array('NGFB_META_TAGS_DISABLE' => 1), $permalink);
$check_opts = apply_filters($this->p->cf['lca'] . '_check_head_meta_options', SucomUtil::preg_grep_keys('/^add_/', $this->p->options, false, ''), $post_id);
// use the permalink and have get_head_meta() remove our own meta tags
// to avoid issues with caching plugins that ignore query arguments
if (($metas = $this->p->util->get_head_meta($permalink, '/html/head/link|/html/head/meta', true)) !== false) {
foreach (array('link' => array('rel'), 'meta' => array('name', 'itemprop', 'property')) as $tag => $types) {
if (isset($metas[$tag])) {
foreach ($metas[$tag] as $m) {
foreach ($types as $t) {
if (isset($m[$t]) && $m[$t] !== 'generator' && !empty($check_opts[$tag . '_' . $t . '_' . $m[$t]])) {
$this->p->notice->err('Possible conflict detected - your theme or another plugin is adding a <code>' . $tag . ' ' . $t . '="' . $m[$t] . '"</code> HTML tag to the head section of this webpage.', true);
}
}
}
}
}
}
return $post_id;
}
public function get_content_images($num = 0, $size_name = 'thumbnail', $post_id = 0, $check_dupes = true, $content = '')
{
if ($this->p->debug->enabled) {
$this->p->debug->args(array('num' => $num, 'size_name' => $size_name, 'post_id' => $post_id, 'check_dupes' => $check_dupes, 'content' => strlen($content) . ' chars'));
}
$og_ret = array();
$og_image = SucomUtil::meta_image_tags('og');
$size_info = $this->get_size_info($size_name);
// allow custom content to be passed as argument
if (empty($content)) {
$content = $this->p->webpage->get_content($post_id, false);
}
// use_post = false
if (empty($content)) {
if ($this->p->debug->enabled) {
$this->p->debug->log('exiting early: empty post content');
}
return $og_ret;
}
// img attributes in order of preference
// data_tags_preg provides a filter hook for 3rd party modules like ngg to return image information
if (preg_match_all('/<(' . $this->data_tags_preg . '[^>]*? ' . $this->data_attr_preg . '=[\'"]([0-9]+)[\'"]|' . '(img)[^>]*? (data-share-src|src)=[\'"]([^\'"]+)[\'"])[^>]*>/s', $content, $match, PREG_SET_ORDER)) {
if ($this->p->debug->enabled) {
$this->p->debug->log(count($match) . ' x matching <' . $this->data_tags_preg . '/> html tag(s) found');
}
foreach ($match as $img_num => $img_arr) {
$tag_value = $img_arr[0];
if (empty($img_arr[5])) {
$tag_name = $img_arr[2];
// img
$attr_name = $img_arr[3];
// data-wp-pid
$attr_value = $img_arr[4];
// id
} else {
$tag_name = $img_arr[5];
// img
$attr_name = $img_arr[6];
// data-share-src|src
$attr_value = $img_arr[7];
// url
}
if ($this->p->debug->enabled) {
$this->p->debug->log('match ' . $img_num . ': ' . $tag_name . ' ' . $attr_name . '="' . $attr_value . '"');
}
switch ($attr_name) {
case 'data-wp-pid':
list($og_image['og:image'], $og_image['og:image:width'], $og_image['og:image:height'], $og_image['og:image:cropped'], $og_image['og:image:id']) = $this->get_attachment_image_src($attr_value, $size_name, false);
break;
// filter hook for 3rd party modules to return image information
// filter hook for 3rd party modules to return image information
case preg_match('/^data-[a-z]+-pid$/', $attr_name) ? true : false:
$filter_name = $this->p->cf['lca'] . '_get_content_' . $tag_name . '_' . preg_replace('/-/', '_', $attr_name);
list($og_image['og:image'], $og_image['og:image:width'], $og_image['og:image:height'], $og_image['og:image:cropped'], $og_image['og:image:id']) = apply_filters($filter_name, array(null, null, null, null), $attr_value, $size_name, false);
break;
default:
// prevent duplicates by silently ignoring ngg images (already processed by the ngg module)
if ($this->p->is_avail['media']['ngg'] === true && !empty($this->p->mods['media']['ngg']) && (strpos($tag_value, " class='ngg-") !== false || preg_match('/^' . $this->p->mods['media']['ngg']->img_src_preg . '$/', $attr_value))) {
break;
}
// stop here
// recognize gravatar images in the content
if (preg_match('/^https?:\\/\\/([^\\.]+\\.)?gravatar\\.com\\/avatar\\/[a-zA-Z0-9]+/', $attr_value, $match)) {
$og_image['og:image'] = $match[0] . '?s=' . $size_info['width'] . '&d=404&r=G';
$og_image['og:image:width'] = $size_info['width'];
$og_image['og:image:height'] = $size_info['width'];
// square image
break;
// stop here
}
$og_image = array('og:image' => $attr_value, 'og:image:width' => -1, 'og:image:height' => -1);
// try and get the width and height from the image attributes
if (!empty($og_image['og:image'])) {
if (preg_match('/ width=[\'"]?([0-9]+)[\'"]?/i', $tag_value, $match)) {
$og_image['og:image:width'] = $match[1];
}
if (preg_match('/ height=[\'"]?([0-9]+)[\'"]?/i', $tag_value, $match)) {
$og_image['og:image:height'] = $match[1];
}
}
$is_sufficient_width = $og_image['og:image:width'] >= $size_info['width'] ? true : false;
$is_sufficient_height = $og_image['og:image:height'] >= $size_info['height'] ? true : false;
// make sure the image width and height are large enough
if ($attr_name == 'data-share-src' || $attr_name == 'src' && empty($this->p->options['plugin_ignore_small_img']) || $attr_name == 'src' && $size_info['crop'] === 1 && $is_sufficient_width && $is_sufficient_height || $attr_name == 'src' && $size_info['crop'] !== 1 && ($is_sufficient_width || $is_sufficient_height)) {
// data-share-src attribute used and/or image size is acceptable
// check for relative urls, just in case
$og_image['og:image'] = $this->p->util->fix_relative_url($og_image['og:image']);
} else {
if ($this->p->debug->enabled) {
$this->p->debug->log('image rejected: width / height attributes missing or too small for ' . $size_name);
if (is_admin()) {
$this->p->notice->err('Image ' . $og_image['og:image'] . ' rejected - width / height missing or too small for ' . $size_name . '.');
}
}
$og_image = array();
}
break;
}
if (!empty($og_image['og:image']) && ($check_dupes === false || $this->p->util->is_uniq_url($og_image['og:image'], $size_name))) {
if ($this->p->util->push_max($og_ret, $og_image, $num)) {
return $og_ret;
}
}
}
return $og_ret;
}
if ($this->p->debug->enabled) {
$this->p->debug->log('no matching <' . $this->data_tags_preg . '/> html tag(s) found');
}
return $og_ret;
}
public function get_script($pos = 'id')
{
if ($this->p->debug->enabled) {
$this->p->debug->mark();
}
$prot = empty($_SERVER['HTTPS']) ? 'http:' : 'https:';
$app_id = empty($this->p->options['fb_app_id']) ? '' : $this->p->options['fb_app_id'];
$lang = empty($this->p->options['fb_lang']) ? 'en_US' : $this->p->options['fb_lang'];
$lang = apply_filters($this->p->cf['lca'] . '_lang', $lang, SucomUtil::get_pub_lang('facebook'));
// do not use get_cache_file_url() since the facebook javascript does not work when hosted locally
$js_url = apply_filters($this->p->cf['lca'] . '_js_url_facebook', $prot . '//connect.facebook.net/' . $lang . '/sdk.js#xfbml=1&version=v2.3&appId=' . $app_id, $pos);
$html = '<script type="text/javascript" id="fb-script-' . $pos . '">' . $this->p->cf['lca'] . '_insert_js( "fb-script-' . $pos . '", "' . $js_url . '" );</script>' . "\n";
return $html;
}
public function get_content_images($num = 0, $size_name = 'thumbnail', $post_id = 0, $check_dupes = true, $content = '')
{
if ($this->p->debug->enabled) {
$this->p->debug->args(array('num' => $num, 'size_name' => $size_name, 'post_id' => $post_id, 'check_dupes' => $check_dupes, 'content' => strlen($content) . ' chars'));
}
$og_ret = array();
// allow custom content to be passed as argument
if (empty($content)) {
$content_provided = false;
$content = $this->p->webpage->get_content($post_id, false);
// use_post = false
} else {
$content_provided = true;
}
if (empty($content)) {
if ($this->p->debug->enabled) {
$this->p->debug->log('exiting early: empty post content');
}
return $og_ret;
}
$og_image = SucomUtil::meta_image_tags('og');
$size_info = $this->get_size_info($size_name);
$img_preg = $this->default_img_preg;
// allow the html_tag and pid_attr regex to be modified
foreach (array('html_tag', 'pid_attr') as $type) {
$filter_name = $this->p->cf['lca'] . '_content_image_preg_' . $type;
if (has_filter($filter_name)) {
$img_preg[$type] = apply_filters($filter_name, $this->default_img_preg[$type]);
if ($this->p->debug->enabled) {
$this->p->debug->log('filtered image preg ' . $type . ' = \'' . $img_preg[$type] . '\'');
}
}
}
// img attributes in order of preference
if (preg_match_all('/<((' . $img_preg['html_tag'] . ')[^>]*? (' . $img_preg['pid_attr'] . ')=[\'"]([0-9]+)[\'"]|' . '(img)[^>]*? (data-share-src|src)=[\'"]([^\'"]+)[\'"])[^>]*>/s', $content, $all_matches, PREG_SET_ORDER)) {
if ($this->p->debug->enabled) {
$this->p->debug->log(count($all_matches) . ' x matching <' . $img_preg['html_tag'] . '/> html tag(s) found');
}
foreach ($all_matches as $img_num => $img_arr) {
$tag_value = $img_arr[0];
if (empty($img_arr[5])) {
$tag_name = $img_arr[2];
// img
$attr_name = $img_arr[3];
// data-wp-pid
$attr_value = $img_arr[4];
// id
} else {
$tag_name = $img_arr[5];
// img
$attr_name = $img_arr[6];
// data-share-src|src
$attr_value = $img_arr[7];
// url
}
if ($this->p->debug->enabled) {
$this->p->debug->log('match ' . $img_num . ': ' . $tag_name . ' ' . $attr_name . '="' . $attr_value . '"');
}
switch ($attr_name) {
// wordpress media library image id
case 'data-wp-pid':
list($og_image['og:image'], $og_image['og:image:width'], $og_image['og:image:height'], $og_image['og:image:cropped'], $og_image['og:image:id']) = $this->get_attachment_image_src($attr_value, $size_name, false);
break;
// check for other data attributes like 'data-ngg-pid'
// check for other data attributes like 'data-ngg-pid'
case preg_match('/^' . $img_preg['pid_attr'] . '$/', $attr_name) ? true : false:
// build a filter hook for 3rd party modules to return image information
$filter_name = $this->p->cf['lca'] . '_get_content_' . $tag_name . '_' . preg_replace('/-/', '_', $attr_name);
list($og_image['og:image'], $og_image['og:image:width'], $og_image['og:image:height'], $og_image['og:image:cropped'], $og_image['og:image:id']) = apply_filters($filter_name, array(null, null, null, null, null), $attr_value, $size_name, false);
break;
default:
// prevent duplicates by silently ignoring ngg images (already processed by the ngg module)
if ($this->p->is_avail['media']['ngg'] === true && !empty($this->p->mods['media']['ngg']) && (preg_match('/ class=[\'"]ngg[_-]/', $tag_value) || preg_match('/^(' . $img_preg['ngg_src'] . ')$/', $attr_value))) {
break;
}
// stop here
// recognize gravatar images in the content
if (preg_match('/^https?:\\/\\/([^\\.]+\\.)?gravatar\\.com\\/avatar\\/[a-zA-Z0-9]+/', $attr_value, $match)) {
$og_image['og:image'] = $match[0] . '?s=' . $size_info['width'] . '&d=404&r=G';
$og_image['og:image:width'] = $size_info['width'];
$og_image['og:image:height'] = $size_info['width'];
// square image
break;
// stop here
}
// check for image ID in class for old content w/o the data-wp-pid attribute
if (preg_match('/class="[^"]+ wp-image-([0-9]+)/', $tag_value, $match)) {
list($og_image['og:image'], $og_image['og:image:width'], $og_image['og:image:height'], $og_image['og:image:cropped'], $og_image['og:image:id']) = $this->get_attachment_image_src($match[1], $size_name, false);
break;
// stop here
} else {
$og_image = array('og:image' => $attr_value, 'og:image:width' => -1, 'og:image:height' => -1);
}
// try and get the width and height from the image attributes
if (!empty($og_image['og:image'])) {
if (preg_match('/ width=[\'"]?([0-9]+)[\'"]?/i', $tag_value, $match)) {
$og_image['og:image:width'] = $match[1];
}
if (preg_match('/ height=[\'"]?([0-9]+)[\'"]?/i', $tag_value, $match)) {
$og_image['og:image:height'] = $match[1];
}
}
$is_sufficient_width = $og_image['og:image:width'] >= $size_info['width'] ? true : false;
$is_sufficient_height = $og_image['og:image:height'] >= $size_info['height'] ? true : false;
$accept_img_size = apply_filters($this->p->cf['lca'] . '_content_accept_img_size', empty($this->p->options['plugin_ignore_small_img']) ? true : false, $og_image['og:image'], $og_image['og:image:width'], $og_image['og:image:height'], $size_name, $post_id);
// make sure the image width and height are large enough
if ($attr_name == 'src' && $accept_img_size || $attr_name == 'src' && $size_info['crop'] && ($is_sufficient_width && $is_sufficient_height) || $attr_name == 'src' && !$size_info['crop'] && ($is_sufficient_width || $is_sufficient_height) || $attr_name == 'data-share-src') {
// data-share-src attribute used and/or image size is acceptable
// check for relative urls, just in case
$og_image['og:image'] = $this->p->util->fix_relative_url($og_image['og:image']);
} else {
if ($this->p->debug->enabled) {
$this->p->debug->log('content image rejected: ' . 'width / height missing or too small for ' . $size_name);
}
if (is_admin()) {
$short = $this->p->cf['plugin'][$this->p->cf['lca']]['short'];
$size_label = $this->p->util->get_image_size_label($size_name);
$msg_id = 'content_' . $og_image['og:image'] . '_' . $size_name . '_rejected';
if (!$content_provided) {
$data_wp_pid_msg = ' ' . sprintf(__('%1$s includes an additional \'data-wp-pid\' attribute for images from the Media Library to supplement the width / height information — if this image was selected from the Media Library before %2$s was first activated, try removing and adding the image back to your content.', 'nextgen-facebook'), $short, $short);
} else {
$data_wp_pid_msg = '';
}
$this->p->notice->err(sprintf(__('Content image %1$s has been ignored — the image width / height attributes are missing or too small for the %2$s image dimensions.', 'nextgen-facebook'), $og_image['og:image'], $size_label . ' (' . $size_name . ')') . $data_wp_pid_msg, false, true, $msg_id, true);
}
$og_image = array();
}
break;
}
if (!empty($og_image['og:image']) && ($check_dupes === false || $this->p->util->is_uniq_url($og_image['og:image'], $size_name))) {
if ($this->p->util->push_max($og_ret, $og_image, $num)) {
return $og_ret;
}
}
}
return $og_ret;
}
if ($this->p->debug->enabled) {
$this->p->debug->log('no matching <' . $img_preg['html_tag'] . '/> html tag(s) found');
}
return $og_ret;
}
public function get_site_name($get = 'current')
{
// provide options array to allow fallback if locale option does not exist
$key = SucomUtil::get_locale_key('og_site_name', $this->p->options, $get);
if (!empty($this->p->options[$key])) {
return $this->p->options[$key];
} else {
return get_bloginfo('name', 'display');
}
}