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Commit 9dfcf076 authored by Riccardo Padovani's avatar Riccardo Padovani
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Added Tweetbutton module

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sites/all/modules/tweetbutton/LICENSE.txt 0 → 100644
View file @ 9dfcf076
GNU GENERAL PUBLIC LICENSE
Version 2, June 1991
Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
Everyone is permitted to copy and distribute verbatim copies
of this license document, but changing it is not allowed.
Preamble
The licenses for most software are designed to take away your
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software--to make sure the software is free for all its users. This
General Public License applies to most of the Free Software
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using it. (Some other Free Software Foundation software is covered by
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END OF TERMS AND CONDITIONS
How to Apply These Terms to Your New Programs
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Copyright (C) <year> <name of author>
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Also add information on how to contact you by electronic and paper mail.
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Yoyodyne, Inc., hereby disclaims all copyright interest in the program
`Gnomovision' (which makes passes at compilers) written by James Hacker.
<signature of Ty Coon>, 1 April 1989
Ty Coon, President of Vice
This General Public License does not permit incorporating your program into
proprietary programs. If your program is a subroutine library, you may
consider it more useful to permit linking proprietary applications with the
library. If this is what you want to do, use the GNU Lesser General
Public License instead of this License.
sites/all/modules/tweetbutton/tweetbutton.admin.inc 0 → 100644
View file @ 9dfcf076
<?php
function tweetbutton_admin_settings() {
$form = array();
$form['button'] = array(
'#type' => 'fieldset',
'#title' => t('Default settings for tweetbutton'),
);
$form['button']['tweetbutton_button'] = array(
'#type' => 'select',
'#options' => array(
'vertical' => t('Vertical Count'),
'horizontal' => t('Horizontal Count'),
'none' => t('No count'),
),
'#default_value' => variable_get('tweetbutton_button', 'vertical'),
'#id' => 'tweetbutton-button',
);
$form['button']['tweetbutton_tweet_text'] = array(
'#type' => 'textfield',
'#title' => t('Tweet Text'),
'#default_value' => variable_get('tweetbutton_tweet_text'),
'#description' => t('Tweet text to use as a default text, if no values are passed, leave this to blank to use page title as tweet text.')
);
$form['button']['tokens'] = array(
'#token_types' => array('node'),
'#theme' => 'token_tree',
);
$form['button']['tweetbutton_size'] = array(
'#title' => t('Tweetbutton size'),
'#type' => 'select',
'#options' => array(
'medium' => t('Medium'),
'large' => t('Large'),
),
'#default_value' => variable_get('tweetbutton_size'),
);
$form['button']['tweetbutton_hashtags'] = array(
'#title' => t('Hashtags'),
'#type' => 'textfield',
'#default_value' => variable_get('tweetbutton_hashtags'),
'#description' => t('Comma separated hashtags to be used in every tweet'),
);
$form['button']['tweetbutton_language'] = array(
'#title' => t('Language'),
'#description' => t('This is the language that the button will render in on your website. People will see the Tweet dialog in their selected language for Twitter.com.'),
'#type' => 'select',
'#options' => array(
'en' => t('English'),
'fr' => t('French'),
'de' => t('German'),
'es' => t('Spanish'),
'ja' => t('Japanese'),
'auto' => t('Automatic'),
),
'#default_value' => variable_get('tweetbutton_language'),
);
if (module_exists('shorten')) {
$services = array();
$services[0] = t('Use t.co twitter default url shortener');
$all_services = module_invoke_all('shorten_service');
foreach (array_keys($all_services) as $value) {
$services[$value] = $value;
}
$form['button']['tweetbutton_shorten_service'] = array(
'#title' => t('Shorten service to use to add custom url'),
'#type' => 'select',
'#options' => $services,
'#default_value' => variable_get('tweetbutton_shorten_service', 0),
);
}
$form['button']['follow'] = array(
'#type' => 'fieldset',
'#title' => t('Recommend people to follow'),
);
$form['button']['follow']['tweetbutton_account'] = array(
'#type' => 'textfield',
'#title' => t('Twitter account to follow'),
'#description' => t('This user will be @mentioned in the suggested. Will be used as default if tweetbutton fields author twitter account is not set'),
'#default_value' => variable_get('tweetbutton_account'),
'#id' => 'tweetbutton-account',
);
$form['button']['follow']['tweetbutton_rel_account_name'] = array(
'#type' => 'textfield',
'#title' => t('Related Account'),
'#default_value' => variable_get('tweetbutton_rel_account_name'),
'#description' => t('This should be site default twitter account'),
);
$form['button']['follow']['tweetbutton_rel_account_description'] = array(
'#type' => 'textfield',
'#title' => t('Related Account Description'),
'#default_value' => variable_get('tweetbutton_rel_account_description'),
);
$form['follow_button'] = array(
'#type' => 'fieldset',
'#title' => t('Follow button settings'),
);
$form['follow_button']['tweetbutton_follow_show_count'] = array(
'#type' => 'checkbox',
'#title' => t('Show follow count'),
'#default_value' => variable_get('tweetbutton_follow_show_count', TRUE),
);
$form['follow_button']['tweetbutton_follow_screen_name'] = array(
'#type' => 'textfield',
'#title' => t('Screen name to follow'),
'#default_value' => variable_get('tweetbutton_follow_screen_name'),
);
$form['follow_button']['tweetbutton_follow_size'] = array(
'#title' => t('Tweetbutton size'),
'#type' => 'select',
'#options' => array(
'medium' => t('Medium'),
'large' => t('Large'),
),
'#default_value' => variable_get('tweetbutton_follow_size'),
);
return system_settings_form($form);
}
\ No newline at end of file
sites/all/modules/tweetbutton/tweetbutton.info 0 → 100644
View file @ 9dfcf076
name = Tweetbutton
description = Add tweet button to your website without having to leave the page
core = 7.x
dependencies[] = token
configure = admin/config/services/tweetbutton
; Information added by drupal.org packaging script on 2011-12-19
version = "7.x-2.0-beta1"
core = "7.x"
project = "tweetbutton"
datestamp = "1324327545"
sites/all/modules/tweetbutton/tweetbutton.install 0 → 100644
View file @ 9dfcf076
<?php
/**
* Implements hook_field_schema()
*/
function tweetbutton_field_schema($field) {
switch ($field['type']) {
case 'tweetbutton':
$columns = array(
'text' => array(
'type' => 'varchar',
'length' => 128,
'not null' => FALSE,
),
'account' => array(
'type' => 'varchar',
'length' => 32,
'not null' => FALSE,
),
);
break;
}
return array(
'columns' => $columns,
'indexes' => array(
'account' => array('account'),
'text' => array('text'),
),
);
}
/**
* Implementation of hook_uninstall()
*/
function tweetbutton_uninstall() {
variable_del('tweetbutton_button');
variable_del('tweetbutton_tweet_text');
variable_del('tweetbutton_tweet_url');
variable_del('tweetbutton_language');
variable_del('tweetbutton_account');
variable_del('tweetbutton_rel_account_name');
variable_del('tweetbutton_rel_account_description');
variable_del('tweetbutton_node_weight');
variable_del('tweetbutton_node_types');
variable_del('tweetbutton_node_location');
variable_del('tweetbutton_shorten_service');
variable_del('tweetbutton_follow_show_count');
variable_del('tweetbutton_follow_screen_name');
variable_del('tweetbutton_follow_size');
}
\ No newline at end of file
sites/all/modules/tweetbutton/tweetbutton.module 0 → 100644
View file @ 9dfcf076
<?php
/**
* Implements hook_help().
*/
function tweetbutton_help($path, $arg) {
switch ($path) {
case 'admin/help#tweetbutton':
case 'admin/config/services/tweetbutton':
$output = '';
$output .= '<h3>' . t('About') . '</h3>';
$output = '<p>' . t('This button allows your website to let people share content on Twitter without having to leave the page. Promote strategic Twitter accounts at the same time while driving traffic to your website. These are the general configuration options for the button.') . '</p>';
$output .= '<p>' . t('To add tweetbutton you have to create a tweetbutton field and add it to your content (node, taxonomy, user).') . '</p>';
return $output;
}
}
/**
* Implementation of hook_field_info()
*/
function tweetbutton_field_info() {
return array(
'tweetbutton' => array(
'label' => 'Tweetbutton',
'description' => 'Creates a tweetbutton field',
'instance_settings' => array( 'tweet_text' => '', 'author_twitter' => ''),
'default_widget' => 'tweetbutton',
'default_formatter' => 'tweetbutton_formatter_button_horizontal',
),
);
}
/**
* Implementation of hook_field_is_empty()
*/
function tweetbutton_field_is_empty($item, $field) {
return FALSE;
}
/**
* Implementation of hook_field_instance_settings_form
*/
function tweetbutton_field_instance_settings_form($field, $instance) {
$settings = $instance['settings'];
$form = array();
$form['tweet_text'] = array(
'#type' => 'textfield',
'#title' => t('Tweet text'),
'#default_value' => isset($settings['tweet_text'])? $settings['tweet_text']: variable_get('tweetbutton_tweet_text'),
);
$form['author_twitter'] = array(
'#type' => 'textfield',
'#title' => t('Author twitter account'),
'#default_value' => isset($settings['author_twitter'])? $settings['author_twitter']: variable_get('tweetbutton_account'),
'#description' => t('This user will be @mentioned in the suggested'),
);
if ($instance['entity_type'] == 'taxonomy_term') {
$token_type = 'term';
}
else {
$token_type = $instance['entity_type'];
}
$form['tokens'] = array(
'#token_types' => array($token_type),
'#theme' => 'token_tree',
);
return $form;
}
/**
* Implementation of hook_field_widget_info()
*/
function tweetbutton_field_widget_info() {
return array(
'tweetbutton' => array(
'label' => t('Tweetbutton'),
'field types' => array('tweetbutton'),
'behaviors' => array(
'multiple values' => FIELD_BEHAVIOR_DEFAULT,
'default value' => FIELD_BEHAVIOR_DEFAULT
),
),
);
}
/**
* Implementation of hook_field_widget_form()
*/
function tweetbutton_field_widget_form(&$form, &$form_state, $field, $instance, $langcode, $items, $delta, $element) {
$default_author = isset($instance['settings']['author_twitter'])? $instance['settings']['author_twitter']: '';
$default_text = isset($instance['settings']['tweet_text'])? $instance['settings']['tweet_text']: '';
$element['account'] = array(
'#type' => 'textfield',
'#default_value' => !empty($items[$delta]['account'])? $items[$delta]['account']: $default_author,
'#title' => t('Author twitter account'),
'#description' => t('Leave blank to use global twitter account.'),
'#maxlength' => 128,
'#access' => user_access('use tweetbutton field'),
);
$element['text'] = array(
'#type' => 'textfield',
'#default_value' => !empty($items[$delta]['text'])? $items[$delta]['text']: $default_text,
'#title' => t('Tweet text'),
'#description' => t('Leave blank to use content title as tweet text'),
'#maxlength' => 32,
'#access' => user_access('use tweetbutton field'),
);
return $element;
}
/**
* Implementation of hook_field_presave()
*/
function tweetbutton_field_presave($entity_type, $entity, $field, $instance, $langcode, &$items) {
if ($field['type'] == 'tweetbutton') {
foreach ($items as $delta => $item) {
$data = array($entity_type => $entity);
$option = array('clear' => TRUE);
$items[$delta]['text'] = !empty($items[$delta]['text'])? token_replace($items[$delta]['text'], $data, $option): $entity->title;
$items[$delta]['account'] = !empty($items[$delta]['account'])? token_replace($items[$delta]['account'], $data, $option): '';
}
}
}
/**
* Implementation of hook_field_formatter_info()
*/
function tweetbutton_field_formatter_info() {
return array(
'tweetbutton_formatter_button_vertical' => array(
'label' => t('Tweetbutton style vertical'),
'field types' => array('tweetbutton'),
'settings' => array(
'size' => 'medium',
),
),
'tweetbutton_formatter_button_horizontal' => array(
'label' => t('Tweetbutton style horizontal'),
'field types' => array('tweetbutton'),
'settings' => array(
'size' => 'medium',
),
),
'tweetbutton_formatter_button_none' => array(
'label' => t('Tweetbutton style none'),
'field types' => array('tweetbutton'),
'settings' => array(
'size' => 'medium',
),
),
);
}
/**
* Implements hook_field_formatter_settings_form().
*/
function tweetbutton_field_formatter_settings_form($field, $instance, $view_mode, $form, &$form_state) {
$display = $instance['display'][$view_mode];
$settings = $display['settings'];
$element['size'] = array(
'#type' => 'select',
'#title' => t('Tweetbutton size'),
'#options' => array('medium' => t('Medium'), 'large' => t('Large')),
'#default_value' => $settings['size']
);
return $element;
}
/**
* Implements hook_field_formatter_settings_summary().
*/
function tweetbutton_field_formatter_settings_summary($field, $instance, $view_mode) {
$display = $instance['display'][$view_mode];
$settings = $display['settings'];
$options = array('medium' => t('Medium'), 'large' => t('Large'));
$title = $options[$settings['size']];
return t('Size: !title', array('!title' => $title));
}
/**
* Implements hook_field_formatter_view().
*/
function tweetbutton_field_formatter_view($entity_type, $entity, $field, $instance, $langcode, &$items, $display) {
$settings = $display['settings'];
$delta = 0;
switch ($display['type']) {
case 'tweetbutton_formatter_button_vertical':
$button_type = 'vertical';
break;
case 'tweetbutton_formatter_button_horizontal':
$button_type = 'horizontal';
break;
case 'tweetbutton_formatter_button_none':
$button_type = 'none';
break;
}
if (empty($items)) {
$items[$delta] = array(
'text' => '',
'account' => ''
);
}
$uri = entity_uri($entity_type, $entity);
$element[$delta] = array(
'#theme' => 'tweetbutton_tweet_display',
'#options' => array(
'size' => $settings['size'],
'type' => $button_type,
'account' => $items[$delta]['account'],
'tweet_text' => $items[$delta]['text'],
'url' => url($uri['path'], array('absolute' => TRUE)),
),
'#entity' => $entity,
'#entity_type' => $entity_type,
);
return $element;
}
/**
* Implementation of hook_menu()
*/
function tweetbutton_menu() {
$items = array();
$items['admin/config/services/tweetbutton'] = array(
'title' => 'Tweet Button',
'description' => 'Configure the look and behavior of the Tweet Button appears on the site.',
'page callback' => 'drupal_get_form',
'page arguments' => array('tweetbutton_admin_settings'),
'access arguments' => array('administer tweetbutton'),
'file' => 'tweetbutton.admin.inc',
'type' => MENU_NORMAL_ITEM,
);
return $items;
}
/**
* Implementation of hook_theme()
*/
function tweetbutton_theme() {
return array(
'tweetbutton_tweet_display' => array(
'variables' => array('entity' => NULL, 'entity_type' => NULL, 'options' => array()),
),
'tweetbutton_follow_display' => array(
'variables' => array('options' => array(), 'screen_name' => ''),
),
'tweetbutton_hashtag_display' => array(
'variables' => array('options' => array(), 'hashtag' => ''),
),
);
}
/**
* Implementation of hook_cron()
*/
function tweetbutton_cron() {
// @TODO: Fetch count of each page where tweetbutton is on and add it to column 'count' in field
// Will be useful in sorting page based on no of tweets and add views support
if (!variable_get('tweetbutton_get_count', FALSE)) {
return;
}
}
/**
* Implementation of hook_permission()
*/
function tweetbutton_permission() {
return array(
'administer tweetbutton' => array(
'title' => t('Administer Tweet Button'),
),
'access tweetbutton' => array(
'title' => t('Access Tweet Button'),
),
'use tweetbutton field' => array(
'title' => t('Use tweetbutton field to alter tweet text')
),
);
}
/**
* Implementation of hook_block_info()
*/
function tweetbutton_block_info() {
$blocks['tweetbutton_tweet'] = array(
'info' => t('Tweetbutton tweet'),
);
$blocks['tweetbutton_follow'] = array(
'info' => t('Tweetbutton follow'),
);
return $blocks;
}
/**
* Implementation of hook_block_configure
*/
function tweetbutton_block_view($delta = '') {
if ($delta == 'tweetbutton_tweet') {
$block['subject'] = t('Tweetbutton tweet');
$block['content'] = theme('tweetbutton_tweet_display');
return $block;
}
elseif ($delta == 'tweetbutton_follow') {
$block['subject'] = t('Tweetbutton follow');
$block['content'] = theme('tweetbutton_follow_display');
return $block;
}
}
/**
* Helper function to build the required tweet attributes
* @param $options
* Context specific options
* @return
* List of attributes to be rendered for twitter tweetbutton
*/
function tweetbutton_tweet_get_attributes($options = array()) {
global $language;
$default_option = array(
'type' => variable_get('tweetbutton_button', 'vertical'),
'tweet_text' => variable_get('tweetbutton_tweet_text'),
'language' => variable_get('tweetbutton_language'),
'account' => variable_get('tweetbutton_account'),
'rel_account' => variable_get('tweetbutton_rel_account_name'),
'rel_desc' => variable_get('tweetbutton_rel_account_description'),
'size' => variable_get('tweetbutton_size', 'medium')
);
if (empty($options['url'])) {
$options['url'] = url($_GET['q'], array('absolute' => TRUE));
}
if (empty($options['count_url'])) {
$options['count_url'] = $options['url'];
}
if (module_exists('shorten') && ($service = variable_get('tweetbutton_shorten_service'))) {
$url = shorten_url($options['url'], $service);
// if www => http:// replacement if enabled
if (variable_get('shorten_www', TRUE)) {
if (strpos($url, 'www.') === 0) {
$url = drupal_substr($url, 4);
$url = 'http://' . $url;
}
}
$options['url'] = $url;
}
$options += $default_option;
$attributes = array(
'data-size' => $options['size'],
'data-count' => $options['type'],
'data-via' => $options['account'],
'data-related' => $options['rel_account'] . ':' . $options['rel_desc'],
'data-text' => $options['tweet_text'],
'data-counturl'=> $options['count_url'],
'data-url' => $options['url'],
'data-lang' => $options['language'] == 'auto' ? $language->language : $options['language'],
'class' => 'twitter-share-button',
);
return $attributes;
}
function theme_tweetbutton_tweet_display($variables) {
$script_url = url('http://platform.twitter.com/widgets.js', array('external' => TRUE, 'https' => TRUE));
drupal_add_js($script_url, array('type' => 'external', 'scope' => 'footer'));
$options = $variables['options'];
$attributes = tweetbutton_tweet_get_attributes($options);
$tweetbutton_label = isset($options['tweetbutton_label'])? $options['tweetbutton_label']: t('Tweet');
$tweet_link = l($tweetbutton_label, 'http://twitter.com/share', array('attributes' => $attributes, 'external' => TRUE, 'https' => TRUE));
$link = '<div class="tweetbutton-tweet tweetbutton">' . $tweet_link . '</div>';
return $link;
}
function tweetbutton_follow_get_attributes($options) {
global $language;
$default_options = array(
'show_count' => variable_get('tweetbutton_follow_show_count', TRUE),
'show_screen_name' => variable_get('tweetbutton_follow_screen_name'),
'size' => variable_get('tweetbutton_follow_size'),
'language' => variable_get('tweetbutton_language'),
);
$options += $default_options;
$attributes = array(
'data-show-count' => $options['show_count'],
'data-show-screen-name' => $options['show_screen_name'],
'data-size' => $options['size'],
'data-lang' => $options['language'] == 'auto' ? $language->language : $options['language'],
'class' => 'twitter-follow-button',
);
return $attributes;
}
function theme_tweetbutton_follow_display($variables) {
$script_url = url('http://platform.twitter.com/widgets.js', array('external' => TRUE, 'https' => TRUE));
drupal_add_js($script_url, array('type' => 'external', 'scope' => 'footer'));
$options = $variables['options'];
$screen_name = $variables['screen_name'];
if (empty($screen_name)) {
$screen_name = variable_get('tweetbutton_follow_screen_name');
}
$follow_user_text = isset($options['tweetbutton_label'])? $options['tweetbutton_label']: t('Follow !screen_name', array('!screen_name' => $screen_name));
$twitter_account_link = 'http://twitter.com/' . $screen_name;
$attributes = tweetbutton_follow_get_attributes($options);
$follow_link = l($follow_user_text, $twitter_account_link,array('attributes' => $attributes, 'external' => TRUE, 'https' => TRUE));
$link = '<div class="tweetbutton-follow tweetbutton">' . $follow_link . '</div>';
return $link;
}
function tweetbutton_hashtag_get_attributes($options) {
global $language;
$default_options = array(
'rel_account' => variable_get('tweetbutton_account'),
);
$options += $default_options;
$attributes = array(
'data-related' => $options['rel_account'],
'data-lang' => $options['language'] == 'auto'? $language->language: $options['language'],
'class' => 'twitter-hashtag-button',
);
}
function theme_tweetbutton_hashtag_display($variables) {
$script_url = url('http://platform.twitter.com/widgets.js', array('external' => TRUE));
drupal_add_js($script_url, array('type' => 'external', 'scope' => 'footer'));
$options = $variables['options'];
$attributes = tweetbutton_hashtag_get_attributes($options);
$query = array();
if (!empty($options['tweet_text'])) {
$query['tweet_text'] = $options['tweet_text'];
}
if (!empty($variables['hashtag'])) {
$query['button_hashtag'] = $variables['hashtag'];
}
$hash_link = l($hash_text, 'http://twitter.com/intent/tweet', array('query' => $query, 'attributes' => $attributes, 'external' => TRUE, 'https' => TRUE));
return '<div class="tweetbutton-hashtag tweetbutton">' . $hash_link . '</div>';
}
\ No newline at end of file
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