likebtn.module in Like Button 8.2
Same filename and directory in other branches
Implements the LikeBtn module.
File
likebtn.moduleView source
<?php
/**
* @file
* Implements the LikeBtn module.
*/
// Module name.
define('LIKEBTN_MODULE_NAME', 'likebtn');
define('LIKEBTN_VERSION', '1.12');
// Views wisget display options.
define('LIKEBTN_VIEWS_WIDGET_DISPLAY_ONLY', 1);
define('LIKEBTN_VIEWS_WIDGET_FULL', 2);
// LikeBtn plans.
define('LIKEBTN_PLAN_TRIAL', 9);
define('LIKEBTN_PLAN_FREE', 0);
define('LIKEBTN_PLAN_PLUS', 1);
define('LIKEBTN_PLAN_PRO', 2);
define('LIKEBTN_PLAN_VIP', 3);
define('LIKEBTN_PLAN_ULTRA', 4);
define('LIKEBTN_SETTINGS', serialize(array(
"identifier" => array(
"default" => '',
),
"local_domain" => array(
"default" => '',
),
"domain_from_parent" => array(
"default" => FALSE,
),
"subdirectory" => array(
"default" => '',
),
"lang" => array(
"default" => "en",
),
"show_like_label" => array(
"default" => TRUE,
),
"show_dislike_label" => array(
"default" => FALSE,
),
"popup_dislike" => array(
"default" => FALSE,
),
"like_enabled" => array(
"default" => TRUE,
),
"dislike_enabled" => array(
"default" => TRUE,
),
"icon_like_show" => array(
"default" => TRUE,
),
"icon_dislike_show" => array(
"default" => TRUE,
),
"lazy_load" => array(
"default" => FALSE,
),
"counter_type" => array(
"default" => "number",
),
"counter_clickable" => array(
"default" => FALSE,
),
"counter_show" => array(
"default" => TRUE,
),
"counter_padding" => array(
"default" => '',
),
"counter_zero_show" => array(
"default" => FALSE,
),
"display_only" => array(
"default" => FALSE,
),
"unlike_allowed" => array(
"default" => TRUE,
),
"like_dislike_at_the_same_time" => array(
"default" => FALSE,
),
"revote_period" => array(
"default" => '',
),
"style" => array(
"default" => 'white',
),
"share_enabled" => array(
"default" => TRUE,
),
"item_url" => array(
"default" => '',
),
"item_title" => array(
"default" => '',
),
"item_description" => array(
"default" => '',
),
"item_image" => array(
"default" => '',
),
"item_date" => array(
"default" => '',
),
"addthis_pubid" => array(
"default" => '',
),
"addthis_service_codes" => array(
"default" => '',
),
"loader_show" => array(
"default" => FALSE,
),
"loader_image" => array(
"default" => '',
),
"tooltip_enabled" => array(
"default" => TRUE,
),
"show_copyright" => array(
"default" => TRUE,
),
"rich_snippet" => array(
"default" => FALSE,
),
"popup_html" => array(
"default" => '',
),
"popup_donate" => array(
"default" => '',
),
"popup_content_order" => array(
"default" => 'popup_share,popup_donate,popup_html',
),
"popup_enabled" => array(
"default" => TRUE,
),
"popup_position" => array(
"default" => 'top',
),
"popup_style" => array(
"default" => 'light',
),
"popup_hide_on_outside_click" => array(
"default" => TRUE,
),
"event_handler" => array(
"default" => '',
),
"info_message" => array(
"default" => '',
),
"i18n_like" => array(
"default" => '',
),
"i18n_dislike" => array(
"default" => '',
),
"i18n_after_like" => array(
"default" => '',
),
"i18n_after_dislike" => array(
"default" => '',
),
"i18n_like_tooltip" => array(
"default" => '',
),
"i18n_dislike_tooltip" => array(
"default" => '',
),
"i18n_unlike_tooltip" => array(
"default" => '',
),
"i18n_undislike_tooltip" => array(
"default" => '',
),
"i18n_share_text" => array(
"default" => '',
),
"i18n_popup_close" => array(
"default" => '',
),
"i18n_popup_text" => array(
"default" => '',
),
"i18n_popup_donate" => array(
"default" => '',
),
)));
define('LIKEBTN_LANGS', serialize(array(
'en' => '[en] - English',
'ru' => '[ru] - Русский',
'af' => '[af] - Afrikaans',
'ar' => '[ar] - العربية',
'hy' => '[hy] - Հայերեն',
'bn' => '[bn] - বাংলা',
'bg' => '[bg] - Български език',
'ca' => '[ca] - Català',
'zh_CN' => '[zh_CN] - 简体中文',
'cs' => '[cs] - Čeština',
'nl' => '[nl] - Nederlands',
'fa' => '[fa] - فارسی',
'fi' => '[fi] - Suomi',
'fr' => '[fr] - Français',
'da' => '[da] - Dansk',
'de' => '[de] - Deutsch',
'el' => '[el] - Ελληνικά',
'he' => '[he] - עברית',
'hu' => '[hu] - Hungarian',
'id' => '[id] - Bahasa Indonesia',
'it' => '[it] - Italiano',
'ja' => '[ja] - 日本語',
'kk' => '[kk] - Қазақ тілі',
'ko' => '[ko] - 한국어',
'lt' => '[lt] - Lietuvių kalba',
'ne' => '[ne] - नेपाली',
'no' => '[no] - Norsk bokmål',
'pl' => '[pl] - Polski',
'pt' => '[pt] - Português',
'pt_BR' => '[pt_BR] - Português do Brasil',
'ro' => '[ro] - Română',
'es' => '[es] - Español',
'sv' => '[sv] - Svenska',
'th' => '[th] - ไทย',
'tr' => '[tr] - Türkçe',
'uk' => '[uk] - Українська мова',
'vi' => '[vi] - Tiếng Việt',
)));
define('LIKEBTN_STYLES', serialize(array(
'white',
'lightgray',
'gray',
'black',
'padded',
'drop',
'line',
'github',
'transparent',
'youtube',
'habr',
'heartcross',
'plusminus',
'google',
'greenred',
'large',
'elegant',
'disk',
'squarespace',
'slideshare',
'baidu',
'uwhite',
'ublack',
'uorange',
'ublue',
'ugreen',
'direct',
'homeshop',
)));
// LikeBtn website locales available.
define('LIKEBTN_WEBSITE_LOCALES', serialize(array(
"en",
"ru",
)));
// Comments sort by.
define('LIKEBTN_COMMENTS_SORT_BY_LIKES', 'likes');
define('LIKEBTN_COMMENTS_SORT_BY_DISLIKES', 'dislikes');
define('LIKEBTN_COMMENTS_SORT_BY_LIKES_MINUS_DISLIKES', 'likes_minus_dislikes');
// Comments sort order.
define('LIKEBTN_COMMENTS_SORT_ORDER_ASC', 'asc');
define('LIKEBTN_COMMENTS_SORT_ORDER_DESC', 'desc');
// LikeBtn shortcode.
define('LIKEBTN_SHORTCODE', 'likebtn');
// Voting API tag name.
define('LIKEBTN_VOTING_TAG', 'likebtn');
// Voting API vote source of the vote cast on the entity.
define('LIKEBTN_VOTING_VOTE_SOURCE', 'entity');
/**
* Implements hook_help().
*/
function likebtn_help($path, $arg) {
switch ($path) {
case 'admin/help#likebtn':
$output = file_get_contents(drupal_get_path('module', 'likebtn') . '/README.txt');
return '<pre>' . check_plain($output) . '</pre>';
}
}
/**
* Implements hook_menu().
*/
function likebtn_menu() {
$items = array();
$items['admin/config/services/likebtn'] = array(
'title' => t('LikeBtn configuration'),
'description' => t('Configuration for LikeBtn module'),
'page callback' => 'drupal_get_form',
'page arguments' => array(
'likebtn_general_settings',
),
'access arguments' => array(
'administer site configuration',
),
'type' => MENU_NORMAL_ITEM,
'file' => 'likebtn.admin.inc',
);
$items['admin/config/services/likebtn/general-settings'] = array(
'title' => t('General settings'),
'type' => MENU_DEFAULT_LOCAL_TASK,
'weight' => -10,
);
$items['admin/config/services/likebtn/likebtn-settings'] = array(
'title' => t('LikeBtn settings'),
'type' => MENU_LOCAL_TASK,
'page callback' => 'drupal_get_form',
'page arguments' => array(
'likebtn_likebtn_settings',
),
'access arguments' => array(
'administer site configuration',
),
'file' => 'likebtn.admin.inc',
);
$items['admin/config/services/likebtn/testsync'] = array(
'page callback' => 'likebtn_test_sync',
'access arguments' => array(
'administer site configuration',
),
'type' => MENU_CALLBACK,
);
$items['node/%node/likes'] = array(
'title' => t('Likes'),
'page callback' => 'likebtn_likes_page',
'page arguments' => array(
1,
'node',
),
'access arguments' => array(
'administer site configuration',
),
'type' => MENU_LOCAL_TASK,
'weight' => 10,
'file' => 'likebtn.likes.inc',
);
$items['comment/%comment/likes'] = array(
'title' => t('Likes'),
'page callback' => 'likebtn_likes_page',
'page arguments' => array(
1,
'comment',
),
'access arguments' => array(
'administer site configuration',
),
'type' => MENU_LOCAL_TASK,
'weight' => 10,
'file' => 'likebtn.likes.inc',
);
return $items;
}
/**
* Implements hook_filter_info().
*/
function likebtn_filter_info() {
$filters = array();
$filters['likebtn'] = array(
'title' => t('Enable LikeBtn shortcodes'),
// 'description' => t('Sets up a filter that enables LikeBtn shortcodes.'),.
'prepare callback' => 'likebtn_filter_prepare',
'process callback' => 'likebtn_filter_process',
// The name of a function that returns end-user-facing filter
// usage guidelines for the filter.
'tips callback' => 'likebtn_filter_tips',
// (default TRUE) Specifies whether the filtered text can be cached.
// Note that setting this to FALSE makes the entire text format not
// cacheable, which may have an impact on the site's overall performance.
'cache' => TRUE,
);
return $filters;
}
/**
* Implements hook_entity_view().
*/
function likebtn_entity_view($entity, $type, $view_mode, $langcode) {
if (!in_array($type, array(
'node',
'comment',
))) {
return;
}
// Check if module is enabled for the current entity view mode.
if (!in_array($view_mode, variable_get('likebtn_view_modes', array()), TRUE)) {
return;
}
// Check user authorization.
$user_logged_in = variable_get('likebtn_user_logged_in', 'all');
if ($user_logged_in != 'all') {
if ($user_logged_in == 'logged_in' && !user_is_logged_in()) {
return;
}
if ($user_logged_in == 'not_logged_in' && user_is_logged_in()) {
return;
}
}
if ($type == 'comment') {
$comment_node = node_load($entity->nid);
// Check if LikeBtn is enabled for comments to the current node type.
if (!in_array($comment_node->type, variable_get('likebtn_comments_nodetypes', array()), TRUE)) {
return;
}
$entity_id = $entity->cid;
}
else {
// Check if LikeBtn is enabled for the current node type.
if (!in_array($entity->type, variable_get('likebtn_nodetypes', array()), TRUE)) {
return;
}
$entity_id = $entity->nid;
}
$entity->content['likebtn_display'] = array(
'#markup' => _likebtn_get_markup($type, $entity_id),
'#weight' => variable_get('likebtn_weight'),
);
}
/**
* Getting LikeBtn markup.
*/
function _likebtn_get_markup($element_name, $element_id, $values = NULL, $wrap = TRUE, $include_entity_data = TRUE) {
$prepared_settings = array();
// Run sunchronization.
$likebtn = new LikeBtn();
$likebtn
->runSyncVotes();
$settings = unserialize(LIKEBTN_SETTINGS);
$data = '';
if ($element_name && $element_id) {
$data .= 'data-identifier="' . $element_name . '_' . $element_id . '"';
}
// Website subdirectory.
if (variable_get('likebtn_settings_subdirectory', '')) {
$data .= ' data-subdirectory="' . variable_get('likebtn_settings_subdirectory', '') . '" ';
}
$data .= ' data-engine="drupal" ';
if (defined('VERSION')) {
$data .= ' data-engine_v="' . VERSION . '" ';
}
$data .= ' data-plugin_v="' . LIKEBTN_VERSION . '" ';
foreach ($settings as $option_name => $option_info) {
if ($values) {
// For field.
if (isset($values['likebtn_settings_' . $option_name])) {
$option_value = $values['likebtn_settings_' . $option_name];
}
elseif (isset($values[$option_name])) {
$option_value = $values[$option_name];
}
else {
$option_value = '';
}
}
else {
if (function_exists('variable_get_value')) {
$option_value = variable_get_value('likebtn_settings_' . $option_name, array(
'default' => '',
));
}
else {
$option_value = variable_get('likebtn_settings_' . $option_name, '');
}
}
$option_value_prepared = _likebtn_prepare_option($option_name, $option_value);
$prepared_settings[$option_name] = $option_value_prepared;
// Do not add option if it has default value.
if ($option_value !== '' && $option_value != $settings[$option_name]['default']) {
$data .= ' data-' . $option_name . '="' . $option_value_prepared . '" ';
}
}
// Add item options.
if ($include_entity_data) {
if (empty($prepared_settings['item_url']) || empty($prepared_settings['item_title'])) {
$entity_list = array();
$entity = NULL;
$entity_url = '';
$entity_title = '';
$entity_date = '';
// Ignore dummy entity name.
if (entity_get_info($element_name)) {
// For fields.
$parent_entity_id = preg_replace('/_.*/', '', $element_id);
$entity_list = entity_load($element_name, array(
$parent_entity_id,
));
}
if (!empty($entity_list)) {
$entity = array_shift($entity_list);
}
if ($entity && (isset($entity->title) || isset($entity->subject))) {
// URL.
if (empty($prepared_settings['item_url'])) {
$entity_url_object = entity_uri($element_name, $entity);
if (!empty($entity_url_object['path'])) {
global $base_url;
$entity_url = $base_url . '/' . $entity_url_object['path'];
}
}
// Title.
if (empty($prepared_settings['item_title'])) {
if (isset($entity->title)) {
$entity_title = $entity->title;
}
elseif (isset($entity->subject)) {
$entity_title = $entity->subject;
}
}
// Date.
if (empty($prepared_settings['item_date'])) {
if (isset($entity->created)) {
$entity_date = date("c", $entity->created);
}
}
}
if ($entity_url) {
$data .= ' data-item_url="' . $entity_url . '" ';
}
if ($entity_title) {
$entity_title = htmlspecialchars($entity_title);
$data .= ' data-item_title="' . $entity_title . '" ';
}
if ($entity_date) {
$data .= ' data-item_date="' . $entity_date . '" ';
}
}
}
//drupal_add_js("//w.likebtn.com/js/w/widget.js", array('type' => 'external', 'scope' => 'footer'));
$widget_script = <<<WIDGET_SCRIPT
(function(d, e, s) {a = d.createElement(e);m = d.getElementsByTagName(e)[0];a.async = 1;a.src = s;m.parentNode.insertBefore(a, m)})(document, 'script', '//w.likebtn.com/js/w/widget.js'); if (typeof(LikeBtn) != "undefined") { LikeBtn.init(); }
WIDGET_SCRIPT;
drupal_add_js($widget_script, array(
'type' => 'inline',
'scope' => 'footer',
));
$public_url = _likebtn_public_url();
$markup = <<<MARKUP
<!-- LikeBtn.com BEGIN -->
<span class="likebtn-wrapper" {<span class="php-variable">$data</span>}></span>
<script type="text/javascript">if (typeof(LikeBtn) != "undefined") { LikeBtn.init(); }</script>
<!-- LikeBtn.com END -->
MARKUP;
// HTML before.
$html_before = '';
if (isset($values['likebtn_html_before'])) {
$html_before = $values['likebtn_html_before'];
}
else {
$html_before = variable_get('likebtn_html_before');
}
if (trim($html_before)) {
$markup = $html_before . $markup;
}
// HTML after.
$html_after = '';
if (isset($values['likebtn_html_after'])) {
$html_after = $values['likebtn_html_after'];
}
else {
$html_after = variable_get('likebtn_html_after');
}
if (trim($html_after)) {
$markup = $markup . $html_after;
}
// Alignment.
if ($wrap) {
$alignment = '';
if (isset($values['likebtn_alignment'])) {
$alignment = $values['likebtn_alignment'];
}
else {
$alignment = variable_get('likebtn_alignment');
}
if ($alignment == 'right') {
$markup = '<div style="text-align:right" class="likebtn_container">' . $markup . '</div>';
}
elseif ($alignment == 'center') {
$markup = '<div style="text-align:center" class="likebtn_container">' . $markup . '</div>';
}
else {
$markup = '<div class="likebtn_container">' . $markup . '</div>';
}
}
return $markup;
}
/**
* Implements hook_variable_info().
*/
function likebtn_variable_info($options) {
$variables['likebtn_settings_i18n_like'] = array(
'title' => 'LikeBtn: i18n_like',
'description' => t('Like Button label', array(), $options),
'localize' => TRUE,
);
$variables['likebtn_settings_i18n_dislike'] = array(
'title' => 'LikeBtn: i18n_dislike',
'description' => t('Dislike Button label', array(), $options),
'localize' => TRUE,
);
$variables['likebtn_settings_i18n_after_like'] = array(
'title' => 'LikeBtn: i18n_after_like',
'description' => t('Like Button label', array(), $options),
'localize' => TRUE,
);
$variables['likebtn_settings_i18n_after_dislike'] = array(
'title' => 'LikeBtn: i18n_after_dislike',
'description' => t('Like Button label', array(), $options),
'localize' => TRUE,
);
$variables['likebtn_settings_i18n_like_tooltip'] = array(
'title' => 'LikeBtn: i18n_like_tooltip',
'description' => t('Like Button tooltip', array(), $options),
'localize' => TRUE,
);
$variables['likebtn_settings_i18n_dislike_tooltip'] = array(
'title' => 'LikeBtn: i18n_dislike_tooltip',
'description' => t('Dislike Button tooltip', array(), $options),
'localize' => TRUE,
);
$variables['likebtn_settings_i18n_unlike_tooltip'] = array(
'title' => 'LikeBtn: i18n_unlike_tooltip',
'description' => t('Like Button tooltip after "liking"', array(), $options),
'localize' => TRUE,
);
$variables['likebtn_settings_i18n_undislike_tooltip'] = array(
'title' => 'LikeBtn: i18n_undislike_tooltip',
'description' => t('Dislike Button tooltip after "disliking"', array(), $options),
'localize' => TRUE,
);
$variables['likebtn_settings_i18n_share_text'] = array(
'title' => 'LikeBtn: i18n_share_text',
'description' => t('Text displayed in share popup after "liking"', array(), $options),
'localize' => TRUE,
);
$variables['likebtn_settings_i18n_popup_close'] = array(
'title' => 'LikeBtn: i18n_popup_close',
'description' => t('Popup close button', array(), $options),
'localize' => TRUE,
);
$variables['likebtn_settings_i18n_popup_text'] = array(
'title' => 'LikeBtn: i18n_popup_text',
'description' => t('Popup text when sharing is disabled', array(), $options),
'localize' => TRUE,
);
$variables['likebtn_settings_i18n_popup_donate'] = array(
'title' => 'LikeBtn: i18n_popup_donate',
'description' => t('Text before donate buttons in the popup', array(), $options),
'localize' => TRUE,
);
return $variables;
}
/**
* Custom function returning settings form.
*/
function _likebtn_settings_form($default_values = NULL) {
global $language;
$form = array();
$likebtn_website_locale = $language->language;
$likebtn_website_locales = unserialize(LIKEBTN_WEBSITE_LOCALES);
if (!in_array($likebtn_website_locale, $likebtn_website_locales)) {
$likebtn_website_locale = 'en';
}
drupal_add_js('//likebtn.com/' . $likebtn_website_locale . '/js/donate_generator.js', array(
'type' => 'external',
'scope' => 'footer',
));
// Run locales sunchronization.
//$likebtn = new LikeBtn();
//$likebtn->runSyncLocales();
//$likebtn->runSyncStyles();
// Get languages.
//$likebtn_locales = variable_get('likebtn_locales', array());
$likebtn_settings_lang_options['auto'] = "auto - " . t("Detect from client browser");
/*if ($likebtn_locales) {
// Locales have been loaded using API.
foreach ($likebtn_locales as $locale_code => $locale_info) {
$lang_option = $locale_code . ' - ' . $locale_info['name'];
if ($locale_code != 'en') {
$lang_option .= ' (' . $locale_info['en_name'] . ')';
}
$likebtn_settings_lang_options[$locale_code] = $lang_option;
}
}
else {*/
// Locales have not been loaded using API yet, load default languages.
$langs = unserialize(LIKEBTN_LANGS);
foreach ($langs as $lang_code => $lang_name) {
$likebtn_settings_lang_options[$lang_code] = $lang_name;
}
//}
// Get styles.
$likebtn_styles = variable_get('likebtn_styles', array());
$likebtn_settings_style_options = array();
if (!$likebtn_styles) {
// Styles have not been loaded using API yet, load default languages.
$likebtn_styles = unserialize(LIKEBTN_STYLES);
}
foreach ($likebtn_styles as $likebtn_style) {
$likebtn_settings_style_options[$likebtn_style] = $likebtn_style;
}
// For assets.
$public_url = _likebtn_public_url();
$form['likebtn_settings_item'] = array(
'#type' => 'item',
'#description' => t('You can find detailed settings description on <a href="@link-likebtn">LikeBtn.com</a>. Options marked with tariff plan name (PLUS, PRO, VIP, ULTRA) are available only if your website is upgraded to corresponding plan (<a href="@link-read_more">read more about plans and pricing</a>).', array(
'@link-likebtn' => 'http://likebtn.com/en/#settings',
'@link-read_more' => 'http://likebtn.com/en/#plans_pricing',
)),
);
$form['likebtn_extra_display_options'] = array(
'#type' => 'fieldset',
'#title' => t('Extra display options'),
'#collapsible' => TRUE,
'#collapsed' => TRUE,
);
// Settings must be under subelement to be properly flattened for field.
$form['likebtn_extra_display_options']['likebtn_html_before'] = array(
'#type' => 'textfield',
'#title' => t('Insert HTML before'),
'#description' => t('HTML code to insert before the Like Button'),
'#default_value' => $default_values ? isset($default_values['likebtn_html_before']) ? $default_values['likebtn_html_before'] : '' : variable_get('likebtn_html_before', ''),
);
$form['likebtn_extra_display_options']['likebtn_html_after'] = array(
'#type' => 'textfield',
'#title' => t('Insert HTML after'),
'#description' => t('HTML code to insert after the Like Button'),
'#default_value' => $default_values ? isset($default_values['likebtn_html_after']) ? $default_values['likebtn_html_after'] : '' : variable_get('likebtn_html_after', ''),
);
$form['likebtn_extra_display_options']['likebtn_alignment'] = array(
'#type' => 'select',
'#title' => t('Alignment'),
'#options' => array(
'left' => t('Left'),
'center' => t('Center'),
'right' => t('Right'),
),
'#default_value' => $default_values ? isset($default_values['likebtn_alignment']) ? $default_values['likebtn_alignment'] : 'left' : variable_get('likebtn_alignment', 'left'),
);
$form['likebtn_settings_style_language'] = array(
'#type' => 'fieldset',
'#title' => t('Style and language'),
'#weight' => 4,
'#collapsible' => TRUE,
'#collapsed' => TRUE,
);
$form['likebtn_settings_style_language']['likebtn_settings_style'] = array(
'#type' => 'select',
'#title' => t('Style'),
'#description' => 'style',
'#options' => $likebtn_settings_style_options,
'#default_value' => $default_values ? isset($default_values['likebtn_settings_style']) ? $default_values['likebtn_settings_style'] : 'white' : variable_get('likebtn_settings_style', 'white'),
);
$form['likebtn_settings_style_language']['likebtn_settings_lang'] = array(
'#type' => 'select',
'#title' => t('Language'),
'#description' => 'lang',
'#default_value' => $default_values ? isset($default_values['likebtn_settings_lang']) ? $default_values['likebtn_settings_lang'] : 'en' : variable_get('likebtn_settings_lang', "en"),
'#options' => $likebtn_settings_lang_options,
);
$form['likebtn_settings_appearance_behaviour'] = array(
'#type' => 'fieldset',
'#title' => t('Appearance and behaviour'),
'#weight' => 5,
'#collapsible' => TRUE,
'#collapsed' => TRUE,
);
$form['likebtn_settings_appearance_behaviour']['likebtn_settings_show_like_label'] = array(
'#type' => 'checkbox',
'#title' => t('Show "like"-label'),
'#description' => 'show_like_label',
'#default_value' => $default_values ? isset($default_values['likebtn_settings_show_like_label']) ? $default_values['likebtn_settings_show_like_label'] : TRUE : variable_get('likebtn_settings_show_like_label', TRUE),
);
$form['likebtn_settings_appearance_behaviour']['likebtn_settings_show_dislike_label'] = array(
'#type' => 'checkbox',
'#title' => t('Show "dislike"-label'),
'#description' => 'show_dislike_label',
'#default_value' => $default_values ? isset($default_values['likebtn_settings_show_dislike_label']) ? $default_values['likebtn_settings_show_dislike_label'] : FALSE : variable_get('likebtn_settings_show_dislike_label', FALSE),
);
$form['likebtn_settings_appearance_behaviour']['likebtn_settings_popup_dislike'] = array(
'#type' => 'checkbox',
'#title' => t('Show popup on disliking'),
'#description' => 'popup_dislike',
'#default_value' => $default_values ? isset($default_values['likebtn_settings_popup_dislike']) ? $default_values['likebtn_settings_popup_dislike'] : FALSE : variable_get('likebtn_settings_popup_dislike', FALSE),
);
$form['likebtn_settings_appearance_behaviour']['likebtn_settings_like_enabled'] = array(
'#type' => 'checkbox',
'#title' => t('Show Like Button'),
'#description' => 'like_enabled',
'#default_value' => $default_values ? isset($default_values['likebtn_settings_like_enabled']) ? $default_values['likebtn_settings_like_enabled'] : TRUE : variable_get('likebtn_settings_like_enabled', TRUE),
);
$form['likebtn_settings_appearance_behaviour']['likebtn_settings_icon_like_show'] = array(
'#type' => 'checkbox',
'#title' => t('Show like icon'),
'#description' => 'icon_like_show',
'#default_value' => $default_values ? isset($default_values['likebtn_settings_icon_like_show']) ? $default_values['likebtn_settings_icon_like_show'] : TRUE : variable_get('likebtn_settings_icon_like_show', TRUE),
);
$form['likebtn_settings_appearance_behaviour']['likebtn_settings_icon_dislike_show'] = array(
'#type' => 'checkbox',
'#title' => t('Show dislike icon'),
'#description' => 'icon_dislike_show',
'#default_value' => $default_values ? isset($default_values['likebtn_settings_icon_dislike_show']) ? $default_values['likebtn_settings_icon_dislike_show'] : TRUE : variable_get('likebtn_settings_icon_dislike_show', TRUE),
);
$form['likebtn_settings_appearance_behaviour']['likebtn_settings_lazy_load'] = array(
'#type' => 'checkbox',
'#title' => t('Lazy load - if button is outside viewport it is loaded when user scrolls to it'),
'#description' => 'lazy_load',
'#default_value' => $default_values ? isset($default_values['likebtn_settings_lazy_load']) ? $default_values['likebtn_settings_lazy_load'] : FALSE : variable_get('likebtn_settings_lazy_load', FALSE),
);
$form['likebtn_settings_appearance_behaviour']['likebtn_settings_dislike_enabled'] = array(
'#type' => 'checkbox',
'#title' => t('Show Dislike Button'),
'#description' => 'dislike_enabled',
'#default_value' => $default_values ? isset($default_values['likebtn_settings_dislike_enabled']) ? $default_values['likebtn_settings_dislike_enabled'] : TRUE : variable_get('likebtn_settings_dislike_enabled', TRUE),
);
$form['likebtn_settings_appearance_behaviour']['likebtn_settings_display_only'] = array(
'#type' => 'checkbox',
'#title' => t('Voting is disabled, display results only'),
'#description' => 'display_only',
'#default_value' => $default_values ? isset($default_values['likebtn_settings_display_only']) ? $default_values['likebtn_settings_display_only'] : FALSE : variable_get('likebtn_settings_display_only', FALSE),
);
$form['likebtn_settings_appearance_behaviour']['likebtn_settings_unlike_allowed'] = array(
'#type' => 'checkbox',
'#title' => t('Allow to unlike and undislike'),
'#description' => 'unlike_allowed',
'#default_value' => $default_values ? isset($default_values['likebtn_settings_unlike_allowed']) ? $default_values['likebtn_settings_unlike_allowed'] : TRUE : variable_get('likebtn_settings_unlike_allowed', TRUE),
);
$form['likebtn_settings_appearance_behaviour']['likebtn_settings_like_dislike_at_the_same_time'] = array(
'#type' => 'checkbox',
'#title' => t('Allow to like and dislike at the same time'),
'#description' => 'like_dislike_at_the_same_time',
'#default_value' => $default_values ? isset($default_values['likebtn_settings_like_dislike_at_the_same_time']) ? $default_values['likebtn_settings_like_dislike_at_the_same_time'] : FALSE : variable_get('likebtn_settings_like_dislike_at_the_same_time', FALSE),
);
$form['likebtn_settings_appearance_behaviour']['likebtn_settings_revote_period'] = array(
'#type' => 'textfield',
'#title' => t('The period of time in seconds after which it is allowed to vote again'),
'#description' => 'revote_period',
'#default_value' => $default_values ? isset($default_values['likebtn_settings_revote_period']) ? $default_values['likebtn_settings_revote_period'] : '' : variable_get('likebtn_settings_revote_period', ''),
);
$form['likebtn_settings_appearance_behaviour']['likebtn_settings_show_copyright'] = array(
'#type' => 'checkbox',
'#title' => t('Show copyright link in the share popup') . ' (VIP, ULTRA)',
'#description' => 'show_copyright',
'#default_value' => $default_values ? isset($default_values['likebtn_settings_show_copyright']) ? $default_values['likebtn_settings_show_copyright'] : TRUE : variable_get('likebtn_settings_show_copyright', TRUE),
'#states' => array(
// Enable field.
'disabled' => array(
array(
':input[name="likebtn_plan"]' => array(
'value' => LIKEBTN_PLAN_FREE,
),
),
array(
':input[name="likebtn_plan"]' => array(
'value' => LIKEBTN_PLAN_PLUS,
),
),
array(
':input[name="likebtn_plan"]' => array(
'value' => LIKEBTN_PLAN_PRO,
),
),
),
),
);
$form['likebtn_settings_appearance_behaviour']['likebtn_settings_rich_snippet'] = array(
'#type' => 'checkbox',
'#title' => t('Enable Google Rich Snippets'),
'#description' => t('<a href="https://likebtn.com/en/faq#rich_snippets" target="_blank">What are Google Rich Snippets and how do they boost traffic?</a>'),
'#default_value' => $default_values ? isset($default_values['likebtn_settings_rich_snippet']) ? $default_values['likebtn_settings_rich_snippet'] : FALSE : variable_get('likebtn_settings_rich_snippet', FALSE),
);
$form['likebtn_settings_appearance_behaviour']['likebtn_settings_popup_html'] = array(
'#type' => 'textfield',
'#title' => t('Custom HTML to insert into the popup') . ' (PRO, VIP, ULTRA)',
'#description' => 'popup_html',
'#default_value' => $default_values ? isset($default_values['likebtn_settings_popup_html']) ? $default_values['likebtn_settings_popup_html'] : '' : variable_get('likebtn_settings_popup_html', ''),
'#states' => array(
// Enable field.
'disabled' => array(
array(
':input[name="likebtn_plan"]' => array(
'value' => LIKEBTN_PLAN_FREE,
),
),
array(
':input[name="likebtn_plan"]' => array(
'value' => LIKEBTN_PLAN_PLUS,
),
),
),
),
);
$form['likebtn_settings_appearance_behaviour']['likebtn_settings_popup_donate'] = array(
'#type' => 'textfield',
'#id' => 'popup_donate_input',
'#title' => '<img src="' . $public_url . '/assets/img/popup_donate.png" width="16" height="16"/> ' . t('Donate buttons to display in the popup') . ' (VIP, ULTRA)',
'#maxlength' => 5000,
'#suffix' => '<button onclick="likebtnDG(\'popup_donate_input\'); return false;" style="position:relative;top:-10px;">' . t('Configure donate buttons') . '</button><br/><br/>',
'#description' => 'popup_donate',
'#default_value' => $default_values ? isset($default_values['likebtn_settings_popup_donate']) ? $default_values['likebtn_settings_popup_donate'] : '' : variable_get('likebtn_settings_popup_donate', ''),
'#states' => array(
// Enable field.
'disabled' => array(
array(
':input[name="likebtn_plan"]' => array(
'value' => LIKEBTN_PLAN_FREE,
),
),
array(
':input[name="likebtn_plan"]' => array(
'value' => LIKEBTN_PLAN_PLUS,
),
),
array(
':input[name="likebtn_plan"]' => array(
'value' => LIKEBTN_PLAN_VIP,
),
),
),
),
);
$form['likebtn_settings_appearance_behaviour']['likebtn_settings_popup_content_order'] = array(
'#type' => 'textfield',
'#id' => 'popup_content_order_input',
'#title' => t('Order of the content in the popup'),
'#description' => 'popup_content_order',
'#default_value' => $default_values ? isset($default_values['likebtn_settings_popup_content_order']) ? $default_values['likebtn_settings_popup_content_order'] : 'popup_share,popup_donate,popup_html' : variable_get('likebtn_settings_popup_content_order', 'popup_share,popup_donate,popup_html'),
);
$form['likebtn_settings_appearance_behaviour']['likebtn_settings_popup_enabled'] = array(
'#type' => 'checkbox',
'#title' => t('Show popop after "liking" (VIP, ULTRA)'),
'#description' => 'popup_enabled',
'#default_value' => $default_values ? isset($default_values['likebtn_settings_popup_enabled']) ? $default_values['likebtn_settings_popup_enabled'] : TRUE : variable_get('likebtn_settings_popup_enabled', TRUE),
'#states' => array(
// Disable field.
'disabled' => array(
array(
':input[name="likebtn_plan"]' => array(
'value' => LIKEBTN_PLAN_FREE,
),
),
array(
':input[name="likebtn_plan"]' => array(
'value' => LIKEBTN_PLAN_PLUS,
),
),
array(
':input[name="likebtn_plan"]' => array(
'value' => LIKEBTN_PLAN_PRO,
),
),
),
),
);
$form['likebtn_settings_appearance_behaviour']['likebtn_settings_popup_position'] = array(
'#type' => 'select',
'#title' => t('Popup position'),
'#description' => 'popup_position',
'#default_value' => $default_values ? isset($default_values['likebtn_settings_popup_position']) ? $default_values['likebtn_settings_popup_position'] : TRUE : variable_get('likebtn_settings_popup_position', TRUE),
'#options' => array(
"top" => t('top'),
"right" => t('right'),
"bottom" => t('bottom'),
"left" => t('left'),
),
);
$form['likebtn_settings_appearance_behaviour']['likebtn_settings_popup_style'] = array(
'#type' => 'select',
'#title' => t('Popup style'),
'#description' => 'popup_style',
'#default_value' => $default_values ? isset($default_values['likebtn_settings_popup_style']) ? $default_values['likebtn_settings_popup_style'] : TRUE : variable_get('likebtn_settings_popup_style', TRUE),
'#options' => array(
"light" => "light",
"dark" => "dark",
),
);
$form['likebtn_settings_appearance_behaviour']['likebtn_settings_popup_hide_on_outside_click'] = array(
'#type' => 'checkbox',
'#title' => t('Hide popup when clicking outside'),
'#description' => 'popup_hide_on_outside_click',
'#default_value' => $default_values ? isset($default_values['likebtn_settings_popup_hide_on_outside_click']) ? $default_values['likebtn_settings_popup_hide_on_outside_click'] : TRUE : variable_get('likebtn_settings_popup_hide_on_outside_click', TRUE),
);
$form['likebtn_settings_appearance_behaviour']['likebtn_settings_event_handler'] = array(
'#type' => 'textfield',
'#title' => t('JavaScript callback function serving as an event handler'),
'#description' => 'event_handler<br/><br/>' . t('The provided function receives the event object as its single argument. The event object has the following properties: <strong>type</strong> – indicates which event was dispatched ("likebtn.loaded", "likebtn.like", "likebtn.unlike", "likebtn.dislike", "likebtn.undislike"); <strong>settings</strong> – button settings; <strong>wrapper</strong> – button DOM-element'),
'#default_value' => $default_values ? isset($default_values['likebtn_settings_event_handler']) ? $default_values['likebtn_settings_event_handler'] : NULL : variable_get('likebtn_settings_event_handler', NULL),
);
$form['likebtn_settings_appearance_behaviour']['likebtn_settings_info_message'] = array(
'#type' => 'checkbox',
'#title' => t('Show information message when the button can not be displayed due to misconfiguration'),
'#description' => 'info_message',
'#default_value' => $default_values ? isset($default_values['likebtn_settings_info_message']) ? $default_values['likebtn_settings_info_message'] : TRUE : variable_get('likebtn_settings_info_message', TRUE),
);
$form['likebtn_settings_counter'] = array(
'#type' => 'fieldset',
'#title' => t('Counter'),
'#weight' => 6,
'#collapsible' => TRUE,
'#collapsed' => TRUE,
);
$form['likebtn_settings_counter']['likebtn_settings_counter_type'] = array(
'#type' => 'select',
'#title' => t('Counter type'),
'#description' => 'counter_type',
'#default_value' => $default_values ? isset($default_values['likebtn_settings_counter_type']) ? $default_values['likebtn_settings_counter_type'] : "number" : variable_get('likebtn_settings_counter_type', "number"),
'#options' => array(
"number" => t('number'),
"percent" => t('percent'),
"substract_dislikes" => t('substract_dislikes'),
"single_number" => t('single_number'),
),
);
$form['likebtn_settings_counter']['likebtn_settings_counter_clickable'] = array(
'#type' => 'checkbox',
'#title' => t('Votes counter is clickable'),
'#description' => 'counter_clickable',
'#default_value' => $default_values ? isset($default_values['likebtn_settings_counter_clickable']) ? $default_values['likebtn_settings_counter_clickable'] : FALSE : variable_get('likebtn_settings_counter_clickable', FALSE),
);
$form['likebtn_settings_counter']['likebtn_settings_counter_show'] = array(
'#type' => 'checkbox',
'#title' => t('Show votes counter'),
'#description' => 'counter_show',
'#default_value' => $default_values ? isset($default_values['likebtn_settings_counter_show']) ? $default_values['likebtn_settings_counter_show'] : TRUE : variable_get('likebtn_settings_counter_show', TRUE),
);
$form['likebtn_settings_counter']['likebtn_settings_counter_padding'] = array(
'#type' => 'textfield',
'#title' => t('Counter padding'),
'#description' => 'counter_padding',
'#default_value' => $default_values ? isset($default_values['likebtn_settings_counter_padding']) ? $default_values['likebtn_settings_counter_padding'] : NULL : variable_get('likebtn_settings_counter_padding', NULL),
);
$form['likebtn_settings_counter']['likebtn_settings_counter_zero_show'] = array(
'#type' => 'checkbox',
'#title' => t('Show zero value in counter'),
'#description' => 'counter_zero_show',
'#default_value' => $default_values ? isset($default_values['likebtn_settings_counter_zero_show']) ? $default_values['likebtn_settings_counter_zero_show'] : FALSE : variable_get('likebtn_settings_counter_zero_show', FALSE),
);
$form['likebtn_settings_sharing'] = array(
'#type' => 'fieldset',
'#title' => t('Sharing'),
'#weight' => 7,
'#collapsible' => TRUE,
'#collapsed' => TRUE,
);
$form['likebtn_settings_sharing']['likebtn_settings_share_enabled'] = array(
'#type' => 'checkbox',
'#title' => t('Show share buttons in the popup.') . ' ' . t('Use popup_enabled option to enable/disable popup.') . ' (PLUS, PRO, VIP, ULTRA)',
'#description' => 'share_enabled',
'#default_value' => $default_values ? isset($default_values['likebtn_settings_share_enabled']) ? $default_values['likebtn_settings_share_enabled'] : TRUE : variable_get('likebtn_settings_share_enabled', TRUE),
'#states' => array(
// Disable field.
'disabled' => array(
array(
':input[name="likebtn_plan"]' => array(
'value' => LIKEBTN_PLAN_FREE,
),
),
),
),
);
$form['likebtn_settings_sharing']['likebtn_settings_addthis_pubid'] = array(
'#type' => 'textfield',
'#title' => t('AddThis <a href="@link-profile-id">Profile ID</a>. Allows to collect sharing statistics and view it on AddThis <a href="@link-analytics-page">analytics page</a> (PRO, VIP, ULTRA)', array(
'@link-profile-id' => 'https://www.addthis.com/settings/publisher',
'@link-analytics-page' => 'http://www.addthis.com/analytics',
)),
'#description' => 'addthis_pubid',
'#maxlength' => 30,
'#default_value' => $default_values ? isset($default_values['likebtn_settings_addthis_pubid']) ? $default_values['likebtn_settings_addthis_pubid'] : NULL : variable_get('likebtn_settings_addthis_pubid', NULL),
'#states' => array(
// Disable field.
'disabled' => array(
array(
':input[name="likebtn_plan"]' => array(
'value' => LIKEBTN_PLAN_FREE,
),
),
array(
':input[name="likebtn_plan"]' => array(
'value' => LIKEBTN_PLAN_PLUS,
),
),
),
),
);
$form['likebtn_settings_sharing']['likebtn_settings_addthis_service_codes'] = array(
'#type' => 'textfield',
'#title' => t('AddThis <a href="@link">service codes</a> separated by comma (max 8). Used to specify which buttons are displayed in share popup. Example: google_plusone_share, facebook, twitter (PRO, VIP, ULTRA)', array(
'@link' => 'http://www.addthis.com/services/list',
)),
'#description' => 'addthis_service_codes',
'#default_value' => $default_values ? isset($default_values['likebtn_settings_addthis_service_codes']) ? $default_values['likebtn_settings_addthis_service_codes'] : NULL : variable_get('likebtn_settings_addthis_service_codes', NULL),
'#states' => array(
// Disable field.
'disabled' => array(
array(
':input[name="likebtn_plan"]' => array(
'value' => LIKEBTN_PLAN_FREE,
),
),
array(
':input[name="likebtn_plan"]' => array(
'value' => LIKEBTN_PLAN_PLUS,
),
),
),
),
);
$form['likebtn_settings_loader'] = array(
'#type' => 'fieldset',
'#title' => t('Loader'),
'#weight' => 8,
'#collapsible' => TRUE,
'#collapsed' => TRUE,
);
$form['likebtn_settings_loader']['likebtn_settings_loader_show'] = array(
'#type' => 'checkbox',
'#title' => t('Show loader while button is loading'),
'#description' => 'loader_show',
'#default_value' => $default_values ? isset($default_values['likebtn_settings_loader_show']) ? $default_values['likebtn_settings_loader_show'] : FALSE : variable_get('likebtn_settings_loader_show', FALSE),
);
$form['likebtn_settings_loader']['likebtn_settings_loader_image'] = array(
'#type' => 'textfield',
'#title' => t('Loader image URL (if empty, default image is used)'),
'#description' => 'loader_image',
'#default_value' => $default_values ? isset($default_values['likebtn_settings_loader_image']) ? $default_values['likebtn_settings_loader_image'] : NULL : variable_get('likebtn_settings_loader_image', NULL),
);
$form['likebtn_settings_tooltips'] = array(
'#type' => 'fieldset',
'#title' => t('Tooltips'),
'#weight' => 9,
'#collapsible' => TRUE,
'#collapsed' => TRUE,
);
$form['likebtn_settings_tooltips']['likebtn_settings_tooltip_enabled'] = array(
'#type' => 'checkbox',
'#title' => t('Show tooltips'),
'#description' => 'tooltip_enabled',
'#default_value' => $default_values ? isset($default_values['likebtn_settings_tooltip_enabled']) ? $default_values['likebtn_settings_tooltip_enabled'] : TRUE : variable_get('likebtn_settings_tooltip_enabled', TRUE),
);
/*$form['likebtn_settings_domains'] = array(
'#type' => 'fieldset',
'#title' => t('Domains'),
'#weight' => 10,
'#collapsible' => TRUE,
'#collapsed' => TRUE,
);
$form['likebtn_settings_domains']['likebtn_settings_domain_from_parent'] = array(
'#type' => 'checkbox',
'#title' => t('Use domain of the parent window'),
'#description' => 'domain_from_parent',
'#default_value' => ($default_values ? (isset($default_values['likebtn_settings_domain_from_parent']) ? $default_values['likebtn_settings_domain_from_parent'] : FALSE) : variable_get('likebtn_settings_domain_from_parent', FALSE)),
);*/
$form['likebtn_settings_i18n'] = array(
'#type' => 'fieldset',
'#title' => t('Labels'),
'#weight' => 11,
'#collapsible' => TRUE,
'#collapsed' => TRUE,
);
$form['likebtn_settings_i18n']['likebtn_settings_i18n_like'] = array(
'#type' => 'textfield',
'#title' => t('Like Button label'),
'#description' => 'i18n_like',
'#default_value' => $default_values ? isset($default_values['likebtn_settings_i18n_like']) ? $default_values['likebtn_settings_i18n_like'] : NULL : variable_get('likebtn_settings_i18n_like', NULL),
);
$form['likebtn_settings_i18n']['likebtn_settings_i18n_dislike'] = array(
'#type' => 'textfield',
'#title' => t('Dislike Button label'),
'#description' => 'i18n_dislike',
'#default_value' => $default_values ? isset($default_values['likebtn_settings_i18n_dislike']) ? $default_values['likebtn_settings_i18n_dislike'] : NULL : variable_get('likebtn_settings_i18n_dislike', NULL),
);
$form['likebtn_settings_i18n']['likebtn_settings_i18n_after_like'] = array(
'#type' => 'textfield',
'#title' => t('Like Button label after liking'),
'#description' => 'i18n_after_like',
'#default_value' => $default_values ? isset($default_values['likebtn_settings_i18n_after_like']) ? $default_values['likebtn_settings_i18n_after_like'] : NULL : variable_get('likebtn_settings_i18n_after_like', NULL),
);
$form['likebtn_settings_i18n']['likebtn_settings_i18n_after_dislike'] = array(
'#type' => 'textfield',
'#title' => t('Dislike Button label after disliking'),
'#description' => 'i18n_after_dislike',
'#default_value' => $default_values ? isset($default_values['likebtn_settings_i18n_after_dislike']) ? $default_values['likebtn_settings_i18n_after_dislike'] : NULL : variable_get('likebtn_settings_i18n_after_dislike', NULL),
);
$form['likebtn_settings_i18n']['likebtn_settings_i18n_like_tooltip'] = array(
'#type' => 'textfield',
'#title' => t('Like Button tooltip'),
'#description' => 'i18n_like_tooltip',
'#default_value' => $default_values ? isset($default_values['likebtn_settings_i18n_like_tooltip']) ? $default_values['likebtn_settings_i18n_like_tooltip'] : NULL : variable_get('likebtn_settings_i18n_like_tooltip', NULL),
);
$form['likebtn_settings_i18n']['likebtn_settings_i18n_dislike_tooltip'] = array(
'#type' => 'textfield',
'#title' => t('Dislike Button tooltip'),
'#description' => 'i18n_dislike_tooltip',
'#default_value' => $default_values ? isset($default_values['likebtn_settings_i18n_dislike_tooltip']) ? $default_values['likebtn_settings_i18n_dislike_tooltip'] : NULL : variable_get('likebtn_settings_i18n_dislike_tooltip', NULL),
);
$form['likebtn_settings_i18n']['likebtn_settings_i18n_unlike_tooltip'] = array(
'#type' => 'textfield',
'#title' => t('Like Button tooltip after "liking"'),
'#description' => 'i18n_unlike_tooltip',
'#default_value' => $default_values ? isset($default_values['likebtn_settings_i18n_unlike_tooltip']) ? $default_values['likebtn_settings_i18n_unlike_tooltip'] : NULL : variable_get('likebtn_settings_i18n_unlike_tooltip', NULL),
);
$form['likebtn_settings_i18n']['likebtn_settings_i18n_undislike_tooltip'] = array(
'#type' => 'textfield',
'#title' => t('Dislike Button tooltip after "liking"'),
'#description' => 'i18n_undislike_tooltip',
'#default_value' => $default_values ? isset($default_values['likebtn_settings_i18n_undislike_tooltip']) ? $default_values['likebtn_settings_i18n_undislike_tooltip'] : NULL : variable_get('likebtn_settings_i18n_undislike_tooltip', NULL),
);
$form['likebtn_settings_i18n']['likebtn_settings_i18n_share_text'] = array(
'#type' => 'textfield',
'#title' => t('Text displayed in share popup after "liking"'),
'#description' => 'i18n_share_text',
'#default_value' => $default_values ? isset($default_values['likebtn_settings_i18n_share_text']) ? $default_values['likebtn_settings_i18n_share_text'] : NULL : variable_get('likebtn_settings_i18n_share_text', NULL),
);
$form['likebtn_settings_i18n']['likebtn_settings_i18n_popup_close'] = array(
'#type' => 'textfield',
'#title' => t('Popup close button'),
'#description' => 'i18n_popup_close',
'#default_value' => $default_values ? isset($default_values['likebtn_settings_i18n_popup_close']) ? $default_values['likebtn_settings_i18n_popup_close'] : NULL : variable_get('likebtn_settings_i18n_popup_close', NULL),
);
$form['likebtn_settings_i18n']['likebtn_settings_i18n_popup_text'] = array(
'#type' => 'textfield',
'#title' => t('Popup text when sharing is disabled'),
'#description' => 'i18n_popup_text',
'#default_value' => $default_values ? isset($default_values['likebtn_settings_i18n_popup_text']) ? $default_values['likebtn_settings_i18n_popup_text'] : NULL : variable_get('likebtn_settings_i18n_popup_text', NULL),
);
$form['likebtn_settings_i18n']['likebtn_settings_i18n_popup_donate'] = array(
'#type' => 'textfield',
'#title' => t('Text before donate buttons in the popup'),
'#description' => 'i18n_popup_donate',
'#default_value' => $default_values ? isset($default_values['likebtn_settings_i18n_popup_donate']) ? $default_values['likebtn_settings_i18n_popup_donate'] : NULL : variable_get('likebtn_settings_i18n_popup_donate', NULL),
);
$form['likebtn_settings_i18n']['likebtn_translate'] = array(
'#type' => 'item',
'#description' => t('<a href="https://likebtn.com/en/translate-like-button-widget" target="_blank">Send us translation</a>'),
);
$form['likebtn_demo_fieldset'] = array(
'#type' => 'fieldset',
'#title' => t('Demo'),
'#weight' => 12,
'#collapsible' => FALSE,
'#collapsed' => FALSE,
);
$form['likebtn_demo_fieldset']['likebtn_demo'] = array(
'#type' => 'markup',
'#markup' => _likebtn_get_markup('live_demo', 1, $default_values),
);
return $form;
}
/**
* Get module public URL.
*/
function _likebtn_public_url() {
return _likebtn_subdirectory() . drupal_get_path('module', 'likebtn');
}
/**
* Get subdirectory.
*/
function _likebtn_subdirectory() {
global $base_url;
return parse_url($base_url, PHP_URL_PATH) . '/';
}
/**
* Implements hook_field_info().
*/
function likebtn_field_info() {
$info = array(
'likebtn_field' => array(
'label' => t('LikeBtn'),
'description' => t('Like Button.'),
'settings' => array(),
'instance_settings' => array(),
'default_widget' => 'likebtn_default_widget',
'default_formatter' => 'default',
),
);
$settings = unserialize(LIKEBTN_SETTINGS);
foreach ($settings as $option_name => $option_info) {
$info['likebtn_field']['settings'][$option_name] = $option_info['default'];
$info['likebtn_field']['instance_settings'][$option_name] = $option_info['default'];
}
return $info;
}
/**
* Implements hook_field_instance_settings_form().
*/
function likebtn_field_instance_settings_form($field, $instance) {
$form = _likebtn_settings_form(_likebtn_flatten_field_instance_settings($instance['settings']));
return $form;
}
/**
* Implements hook_field_is_empty().
*/
function likebtn_field_is_empty($item, $field) {
$field_info = likebtn_field_info();
foreach ($field_info['likebtn_field']['settings'] as $field_name => $dummy) {
if (!empty($item[$field_name])) {
return FALSE;
}
}
return TRUE;
}
/**
* Implements hook_field_widget_info().
*/
function likebtn_field_widget_info() {
return array(
'likebtn_default_widget' => array(
'label' => 'Like Button',
'field types' => array(
'likebtn_field',
),
),
);
}
/**
* Get settings values set for item or instance.
*/
function _likebtn_field_load($field, $item, $instance) {
$field_info = likebtn_field_info();
$keys = array_keys($field_info['likebtn_field']['settings']);
$value = array();
foreach ($keys as $key) {
if (isset($item[$key])) {
$value[$key] = $item[$key];
}
else {
// Search for key in instance settings.
// We have to come through instance settings as it is 2-dimentional.
// array due to form fieldsets.
$instance_settings_exists = FALSE;
foreach ($instance['settings'] as $instance_settings) {
if (is_array($instance_settings)) {
foreach ($instance_settings as $instance_settings_key => $instance_settings_value) {
if ($instance_settings_key == $key) {
$instance_settings_exists = TRUE;
break;
}
}
if ($instance_settings_exists) {
break;
}
}
}
if ($instance_settings_exists) {
$value[$key] = $instance_settings_value;
}
else {
// New option has not been activated.
if (isset($field['settings'][$key])) {
$value[$key] = $field['settings'][$key];
}
else {
$settings = unserialize(LIKEBTN_SETTINGS);
$value[$key] = $settings[$key]['default'];
}
}
}
}
return $value;
}
/**
* Implements hook_field_formatter_info().
*/
function likebtn_field_formatter_info() {
return array(
'default' => array(
'label' => t('LikeBtn (default)'),
'field types' => array(
'likebtn_field',
),
),
);
}
/**
* Implements hook_field_formatter_view().
*/
function likebtn_field_formatter_view($entity_type, $entity, $field, $instance, $langcode, $items, $display) {
$entity_info = entity_get_info($entity_type);
$entity_id_key = $entity_info['entity keys']['id'];
$elements = array();
foreach ($items as $delta => $item) {
$elements[$delta] = array(
'#markup' => _likebtn_get_markup($entity_type, $entity->{$entity_id_key} . '_field_' . $instance['field_id'] . '_index_' . $delta, _likebtn_flatten_field_instance_settings($instance['settings'])),
);
}
return $elements;
}
/**
* Custom function for flattening field instance settings.
*/
function _likebtn_flatten_field_instance_settings($settings) {
$flat_settings = array();
foreach ($settings as $settings_fieldset) {
if (is_array($settings_fieldset)) {
foreach ($settings_fieldset as $settings_key => $settings_value) {
$flat_settings[$settings_key] = $settings_value;
}
}
}
return $flat_settings;
}
/**
* Implements hook_field_prepare_view().
*/
function likebtn_field_prepare_view($entity_type, $entities, $field, $instances, $langcode, &$items) {
// If there is no values in $items, specify default value.
foreach ($entities as $id => $entity) {
if (empty($items[$id])) {
$items[$id][0] = _likebtn_field_load($field, NULL, $instances[$id]);
}
}
}
/**
* Implements hook_votingapi_views_formatters().
*/
function likebtn_votingapi_views_formatters($details = array()) {
if ($details->field == 'value') {
return array(
'likebtn_views_widget_display_only' => t('LikeBtn widget (display only)'),
'likebtn_views_widget_full' => t('LikeBtn widget'),
);
}
}
/**
* Get views widget markup.
*/
function likebtn_views_widget_display_only($value, $field, $columns) {
return _likebtn_get_views_widget_markup($value, $field, $columns, LIKEBTN_VIEWS_WIDGET_DISPLAY_ONLY);
}
/**
* Get views widget markup.
*/
function likebtn_views_widget_full($value, $field, $columns) {
return _likebtn_get_views_widget_markup($value, $field, $columns, LIKEBTN_VIEWS_WIDGET_FULL);
}
/**
* Get LikeBtn for view.
*/
function _likebtn_get_views_widget_markup($value, $field, $columns, $mode = LIKEBTN_VIEWS_WIDGET_FULL) {
$entity_name = $field->view->base_table;
$base_field = $field->view->base_field;
$entity_id = $columns->{$base_field};
$values = NULL;
if ($mode == LIKEBTN_VIEWS_WIDGET_DISPLAY_ONLY) {
$values['display_only'] = TRUE;
}
// Find the VotingAPI tag (tag equals to field id (if LikeBtn has been added
// as field).
/*foreach ($field->query->table_queue[$field->relationship]['join']->extra
as $votingapi_setting) {
if ($votingapi_setting['field'] == 'tag') {
$tag = $votingapi_setting['value'];
}
elseif ($votingapi_setting['field'] == 'value_type') {
$value_type = $votingapi_setting['value'];
}
}
*/
return _likebtn_get_markup($entity_name, $entity_id, $values);
}
/**
* Get likes and dislikes count for the node.
*/
function likebtn_get_count($entity, $entity_type) {
list($entity_id, $entity_revision_id, $bundle) = entity_extract_ids($entity_type, $entity);
try {
$query = db_select('votingapi_vote', 'vv')
->fields('vv')
->condition('vv.entity_type', $entity_type)
->condition('vv.entity_id', $entity_id)
->condition('vv.value_type', 'points')
->condition('vv.tag', LIKEBTN_VOTING_TAG)
->orderBy('vv.vote_source', 'ASC');
$votingapi_results = $query
->execute();
} catch (Exception $e) {
}
// Display a table with like counts per button.
$rows = array();
// Like and dislike rows has been found.
$records_by_source = array();
while (1) {
$record = $votingapi_results
->fetchAssoc();
// Records with likes and dislikes go one after another.
if (!count($records_by_source) || $record['vote_source'] == $records_by_source[count($records_by_source) - 1]['vote_source']) {
// Do nothing.
}
elseif (count($records_by_source)) {
$first_record = $records_by_source[0];
$second_record = array(
'value' => 0,
);
if (!empty($records_by_source[1])) {
$second_record = $records_by_source[1];
}
if ($first_record['value'] >= 0 && $second_record['value'] <= 0) {
$likes = $first_record['value'];
$dislikes = abs($second_record['value']);
}
else {
$likes = $second_record['value'];
$dislikes = abs($first_record['value']);
}
$likes_minus_dislikes = $likes - $dislikes;
$rows[] = array(
'button' => _likebtn_get_name($first_record['vote_source']),
'likes' => $likes,
'dislikes' => $dislikes,
'likes_minus_dislikes' => $likes_minus_dislikes,
);
$records_by_source = array();
}
$records_by_source[] = $record;
if (!$record) {
break;
}
}
return $rows;
}
/**
* Get like button name for the likes page.
*/
function _likebtn_get_name($source) {
$name = $source;
$source_parts = explode('_', $source);
if ($source_parts[0] != 'field') {
$name = t('Like Button');
}
else {
// Get field name.
if (!empty($source_parts[1])) {
$field_info = field_info_field_by_id($source_parts[1]);
if (isset($field_info['field_name'])) {
$name = t('Field') . ': ' . str_replace('field_', '', $field_info['field_name']);
}
if ($name && !empty($source_parts[3])) {
$name .= ' (' . $source_parts[3] . ')';
}
}
}
return $name;
}
/**
* Prepare option value.
*/
function _likebtn_prepare_option($option_name, $option_value) {
$settings = unserialize(LIKEBTN_SETTINGS);
$option_value_prepared = $option_value;
// Normalize bool.
if (isset($settings[$option_name]) && is_bool($settings[$option_name]['default'])) {
if (is_int($option_value)) {
if ($option_value) {
$option_value_prepared = 'true';
}
else {
$option_value_prepared = 'false';
}
}
}
// To avoid XSS.
$option_value_prepared = htmlspecialchars($option_value_prepared);
return $option_value_prepared;
}
/**
* Implements hook_form_FORM_ID_alter().
*
* Add comment configuration settings to the edit content type form.
*/
function likebtn_form_node_type_form_alter(&$form, $form_state) {
// Whether to correct sort order.
$form['comment']['likebtn_comments_sort_enabled'] = array(
'#title' => t('Sort comments by LikeBtn likes/dislikes'),
'#type' => 'checkbox',
'#default_value' => variable_get('likebtn_comments_sort_enabled_' . $form['#node_type']->type, FALSE),
);
// Sort by.
$form['comment']['likebtn_comments_sort_by'] = array(
'#title' => t('Sort by'),
'#type' => 'select',
'#states' => array(
'visible' => array(
':input[name="likebtn_comments_sort_enabled"]' => array(
'checked' => TRUE,
),
),
),
'#options' => array(
LIKEBTN_COMMENTS_SORT_BY_LIKES => t('Likes'),
LIKEBTN_COMMENTS_SORT_BY_DISLIKES => t('Dislikes'),
LIKEBTN_COMMENTS_SORT_BY_LIKES_MINUS_DISLIKES => t('Likes minus dislikes'),
),
'#default_value' => variable_get('likebtn_comments_sort_by_' . $form['#node_type']->type, LIKEBTN_COMMENTS_SORT_BY_LIKES),
);
// Sort order.
$form['comment']['likebtn_comments_sort_order'] = array(
'#title' => t('Sort order'),
'#type' => 'select',
'#states' => array(
'visible' => array(
':input[name="likebtn_comments_sort_enabled"]' => array(
'checked' => TRUE,
),
),
),
'#options' => array(
LIKEBTN_COMMENTS_SORT_ORDER_DESC => t('Descending'),
LIKEBTN_COMMENTS_SORT_ORDER_ASC => t('Ascending'),
),
'#default_value' => variable_get('likebtn_comments_sort_order_' . $form['#node_type']->type, LIKEBTN_COMMENTS_SORT_ORDER_DESC),
);
}
/**
* Implements hook_query_TAG_alter().
*
* Alter comments query to join with the votingapi_vote table and sort.
*/
function likebtn_query_comment_filter_alter(QueryAlterableInterface $query) {
if (get_class($query) == 'PagerDefault' && ($node = $query
->getMetaData('node'))) {
// Should the order of comments for this content type be corrected?
if (!variable_get('likebtn_comments_sort_enabled_' . $node->type, FALSE)) {
return;
}
// Get the configured default sort ordering for this node type.
$order = variable_get('likebtn_comments_sort_order_' . $node->type, LIKEBTN_COMMENTS_SORT_ORDER_DESC);
$orderby =& $query
->getOrderBy();
$expressions =& $query
->getExpressions();
// Remove standard sorting expressions.
if (isset($expressions['torder'])) {
unset($expressions['torder']);
}
if (isset($orderby['torder'])) {
unset($orderby['torder']);
}
if (isset($orderby['c.cid'])) {
unset($orderby['c.cid']);
}
switch (variable_get('likebtn_comments_sort_by_' . $node->type, LIKEBTN_COMMENTS_SORT_BY_LIKES)) {
case LIKEBTN_COMMENTS_SORT_BY_LIKES:
$query
->leftJoin('votingapi_vote', 'vv', "vv.entity_type = 'comment' and vv.entity_id = c.cid and vv.tag = '" . LIKEBTN_VOTING_TAG . "' and vv.value > 0");
$query
->addExpression('ABS(vv.value)', 'torder');
break;
case LIKEBTN_COMMENTS_SORT_BY_DISLIKES:
$query
->leftJoin('votingapi_vote', 'vv', "vv.entity_type = 'comment' and vv.entity_id = c.cid and vv.tag = '" . LIKEBTN_VOTING_TAG . "' and vv.value < 0");
$query
->addExpression('ABS(vv.value)', 'torder');
break;
case LIKEBTN_COMMENTS_SORT_BY_LIKES_MINUS_DISLIKES:
$query
->leftJoin('votingapi_vote', 'vv_like', "vv_like.entity_type = 'comment' and vv_like.entity_id = c.cid and vv_like.tag = '" . LIKEBTN_VOTING_TAG . "' and vv_like.value > 0");
$query
->leftJoin('votingapi_vote', 'vv_dislike', "vv_dislike.entity_type = 'comment' and vv_dislike.entity_id = c.cid and vv_dislike.tag = '" . LIKEBTN_VOTING_TAG . "' and vv_dislike.value < 0");
$query
->addExpression('COALESCE(vv_like.value, 0) + COALESCE(vv_dislike.value, 0)', 'torder');
break;
}
$query
->orderBy('torder', $order);
}
}
/**
* Test synchronization callback.
*/
function likebtn_test_sync() {
$likebtn_account_email = '';
if (isset($_POST['likebtn_account_email'])) {
$likebtn_account_email = $_POST['likebtn_account_email'];
}
$likebtn_account_api_key = '';
if (isset($_POST['likebtn_account_api_key'])) {
$likebtn_account_api_key = $_POST['likebtn_account_api_key'];
}
$likebtn_account_site_id = '';
if (isset($_POST['likebtn_account_site_id'])) {
$likebtn_account_site_id = $_POST['likebtn_account_site_id'];
}
// Run test.
$likebtn = new LikeBtn();
$test_response = $likebtn
->testSync($likebtn_account_email, $likebtn_account_api_key, $likebtn_account_site_id);
if ($test_response['result'] == 'success') {
$result_text = t('OK');
}
else {
$result_text = t('Error');
}
$response = array(
'result' => $test_response['result'],
'result_text' => $result_text,
'message' => $test_response['message'],
);
ob_clean();
echo json_encode($response);
}
/**
* Process callback for callback_filter_process.
*/
function likebtn_filter_prepare($text, $filter, $format, $langcode, $cache, $cache_id) {
return $text;
}
/**
* Process callback for callback_filter_process.
*/
function likebtn_filter_process($text, $filter, $format, $langcode, $cache, $cache_id) {
$replacements = array();
$regex = '/(?<!\\<code\\>)\\[' . LIKEBTN_SHORTCODE . '([^}\\n]*?)\\](?!\\<\\/code\\>)/is';
preg_match_all($regex, $text, $matches);
// Found shortcodes.
if (!empty($matches[1])) {
// Parse options.
foreach ($matches[1] as $index => $params_str) {
$regex_list[$index] = $regex;
$replacements[$index] = '';
$regex_params = '/(\\w+)\\s*=\\s*\\"(.*?)\\"/si';
preg_match_all($regex_params, $params_str, $matches_params);
if (!count($matches_params)) {
continue;
}
$settings = array();
foreach ($matches_params[1] as $matches_params_index => $option) {
$settings[$option] = _likebtn_prepare_option($option, $matches_params[2][$matches_params_index]);
}
// Get button markup.
$markup = _likebtn_get_markup('', '', $settings, FALSE, FALSE);
$replacements[$index] = $markup;
}
$text = preg_replace($regex_list, $replacements, $text, 1);
}
return $text;
}
/**
* Tips callback for callback_filter_tips.
*/
function likebtn_filter_tips($filter, $format, $long) {
return '[likebtn identifier="my_button_in_post" style="large" i18n_like="Yeah!"] - ' . t('Insert a Like Button using shortcode.');
}
/**
* Implements hook_votingapi_metadata_alter().
*/
function likebtn_votingapi_metadata_alter(&$data) {
// Voting API tag name.
$data['tags'][LIKEBTN_VOTING_TAG] = array(
'name' => LIKEBTN_VOTING_TAG,
'description' => 'LikeBtn',
'module' => 'likebtn',
);
}Functions
Name |
Description |
|---|---|
| likebtn_entity_view | Implements hook_entity_view(). |
| likebtn_field_formatter_info | Implements hook_field_formatter_info(). |
| likebtn_field_formatter_view | Implements hook_field_formatter_view(). |
| likebtn_field_info | Implements hook_field_info(). |
| likebtn_field_instance_settings_form | Implements hook_field_instance_settings_form(). |
| likebtn_field_is_empty | Implements hook_field_is_empty(). |
| likebtn_field_prepare_view | Implements hook_field_prepare_view(). |
| likebtn_field_widget_info | Implements hook_field_widget_info(). |
| likebtn_filter_info | Implements hook_filter_info(). |
| likebtn_filter_prepare | Process callback for callback_filter_process. |
| likebtn_filter_process | Process callback for callback_filter_process. |
| likebtn_filter_tips | Tips callback for callback_filter_tips. |
| likebtn_form_node_type_form_alter | Implements hook_form_FORM_ID_alter(). |
| likebtn_get_count | Get likes and dislikes count for the node. |
| likebtn_help | Implements hook_help(). |
| likebtn_menu | Implements hook_menu(). |
| likebtn_query_comment_filter_alter | Implements hook_query_TAG_alter(). |
| likebtn_test_sync | Test synchronization callback. |
| likebtn_variable_info | Implements hook_variable_info(). |
| likebtn_views_widget_display_only | Get views widget markup. |
| likebtn_views_widget_full | Get views widget markup. |
| likebtn_votingapi_metadata_alter | Implements hook_votingapi_metadata_alter(). |
| likebtn_votingapi_views_formatters | Implements hook_votingapi_views_formatters(). |
| _likebtn_field_load | Get settings values set for item or instance. |
| _likebtn_flatten_field_instance_settings | Custom function for flattening field instance settings. |
| _likebtn_get_markup | Getting LikeBtn markup. |
| _likebtn_get_name | Get like button name for the likes page. |
| _likebtn_get_views_widget_markup | Get LikeBtn for view. |
| _likebtn_prepare_option | Prepare option value. |
| _likebtn_public_url | Get module public URL. |
| _likebtn_settings_form | Custom function returning settings form. |
| _likebtn_subdirectory | Get subdirectory. |