/**
* bp_like_post_to_stream()
*
* Posts to stream, depending on settings
*
* TODO, Should we be posted that people like comments to the feed? This can get messy..
* Also no point having 20 posts saying people liked the same status..
*
*/
function bp_like_post_to_stream($item_id, $user_id)
{
if (bp_like_get_settings('post_to_activity_stream') == 1) {
$activity = bp_activity_get_specific(array('activity_ids' => $item_id, 'component' => 'buddypress-like'));
$author_id = $activity['activities'][0]->user_id;
if ($user_id == $author_id) {
$action = bp_like_get_text('record_activity_likes_own');
} elseif ($user_id == 0) {
$action = bp_like_get_text('record_activity_likes_an');
} else {
$action = bp_like_get_text('record_activity_likes_users');
}
$liker = bp_core_get_userlink($user_id);
$author = bp_core_get_userlink($author_id);
$activity_url = bp_activity_get_permalink($item_id);
$content = '';
//content must be defined...
/* Grab the content and make it into an excerpt of 140 chars if we're allowed */
if (bp_like_get_settings('show_excerpt') == 1) {
$content = $activity['activities'][0]->content;
if (strlen($content) > bp_like_get_settings('excerpt_length')) {
$content = substr($content, 0, bp_like_get_settings('excerpt_length'));
$content = strip_tags($content);
$content = $content . '...';
}
}
/* Filter out the placeholders */
$action = str_replace('%user%', $liker, $action);
$action = str_replace('%permalink%', $activity_url, $action);
$action = str_replace('%author%', $author, $action);
bp_activity_add(array('action' => $action, 'content' => $content, 'primary_link' => $activity_url, 'component' => 'bp-like', 'type' => 'activity_liked', 'user_id' => $user_id, 'item_id' => $item_id));
}
}
/**
* bp_like_insert_head()
*
* Includes JavaScript variables needed in the <head>.
*
*/
function bp_like_insert_head()
{
// Only load if the user is logged in and if they aren't in the dashboard
if (!is_user_logged_in() && !is_admin()) {
return;
}
?>
<script type="text/javascript">
/* <![CDATA[ */
var bp_like_terms_like = '<?php
echo bp_like_get_text('like');
?>
';
var bp_like_terms_like_message = '<?php
echo bp_like_get_text('like_this_item');
?>
';
var bp_like_terms_unlike_message = '<?php
echo bp_like_get_text('unlike_this_item');
?>
';
var bp_like_terms_view_likes = '<?php
echo bp_like_get_text('view_likes');
?>
';
var bp_like_terms_hide_likes = '<?php
echo bp_like_get_text('hide_likes');
?>
';
var bp_like_terms_unlike_1 = '<?php
echo bp_like_get_text('unlike');
?>
(1)';
/* ]]> */
<?php
if (bp_like_get_settings('remove_fav_button') == 1) {
?>
jQuery(document).ready(function($) {
jQuery(".fav").remove();
jQuery(".unfav").remove();
});
<?php
}
?>
</script>
<?php
}
/**
* bp_like_insert_head()
*
* Includes JavaScript variables needed in the <head>.
*
*/
function bp_like_insert_head()
{
?>
<script type="text/javascript">
/* <![CDATA[ */
var bp_like_terms_like = '<?php
echo bp_like_get_text('like');
?>
';
var bp_like_terms_like_message = '<?php
echo bp_like_get_text('like_this_item');
?>
';
var bp_like_terms_unlike_message = '<?php
echo bp_like_get_text('unlike_this_item');
?>
';
var bp_like_terms_view_likes = '<?php
echo bp_like_get_text('view_likes');
?>
';
var bp_like_terms_hide_likes = '<?php
echo bp_like_get_text('hide_likes');
?>
';
var bp_like_terms_unlike_1 = '<?php
echo bp_like_get_text('unlike');
?>
(1)';
/* ]]> */
<?php
if (bp_like_get_settings('remove_fav_button') == 1) {
?>
jQuery(document).ready(function($) {
jQuery(".fav").remove();
jQuery(".unfav").remove();
});
<?php
}
?>
</script>
<?php
}
/**
* bp_like_get_likes()
*
* Outputs a list of users who have liked a given item.
*
*/
function bp_like_get_likes($item_id = '', $type = '', $user_id = '')
{
global $bp;
if (!$type || !$item_id) {
return false;
}
if (!$user_id) {
$user_id = $bp->loggedin_user->id;
}
if ($type == 'activity') {
/* Grab some core data we will need later on, specific to activities */
$users_who_like = array_keys(bp_activity_get_meta($item_id, 'liked_count'));
$liked_count = count(bp_activity_get_meta($item_id, 'liked_count'));
$output = '';
/* Intercept any messages if nobody likes it, just incase the button was clicked when it shouldn't be */
if ($liked_count == 0) {
$output .= bp_like_get_text('get_likes_no_likes');
} elseif (bp_like_get_settings('likers_visibility') == 'show_all') {
/* Settings say we should show their name. */
if (bp_like_get_settings('name_or_avatar') == 'name') {
/* Current user likes it too, remove them from the liked count and output appropriate message */
if (bp_like_is_liked($item_id, 'activity', $user_id)) {
// remove current user from liked count.
$liked_count = $liked_count - 1;
if ($liked_count == 1) {
//only current user and 1 other person likes this.
$output .= bp_like_get_text('get_likes_you_and_singular');
$other = $users_who_like[count($users_who_like)];
$output .= 'You and ' . bp_core_get_userlink($other) . ' liked this.';
} elseif ($liked_count == 0) {
//current user is the only person to like this.
$output .= bp_like_get_text('get_likes_only_liker');
} else {
$output .= bp_like_get_text('get_likes_you_and_plural');
}
} else {
if ($liked_count == 1) {
$output .= bp_like_get_text('get_likes_count_people_singular');
} else {
$output .= bp_like_get_text('get_likes_count_people_plural');
}
}
/* Now output the name of each person who has liked it (except the current user obviously) */
foreach ($users_who_like as $id) {
if ($id != $user_id) {
$output .= ' · <a href="' . bp_core_get_user_domain($id) . '" title="' . bp_core_get_user_displayname($id) . '">' . bp_core_get_user_displayname($id) . '</a>';
}
}
} elseif (bp_like_get_settings('name_or_avatar') == 'avatar') {
/* Output the avatar of each person who has liked it. */
foreach ($users_who_like as $id) {
$output .= '<a href="' . bp_core_get_user_domain($id) . '" title="' . bp_core_get_user_displayname($id) . '">' . bp_core_fetch_avatar(array('item_id' => $id, 'object' => 'user', 'type' => 'thumb', 'width' => 30, 'height' => 30)) . '</a> ';
}
}
} elseif (bp_like_get_settings('likers_visibility') == 'friends_names_others_numbers' && bp_is_active('friends')) {
/* Grab some information about their friends. */
$users_friends = friends_get_friend_user_ids($user_id);
if (!empty($users_friends)) {
$friends_who_like = array_intersect($users_who_like, $users_friends);
}
/* Current user likes it, so reduce the liked count by 1, to get the number of other people who like it. */
if (bp_like_is_liked($item_id, 'activity', $user_id)) {
$liked_count = $liked_count - 1;
}
/* Settings say we should show their names. */
if (bp_like_get_settings('name_or_avatar') == 'name') {
/* Current user likes it too, tell them. */
if (bp_like_is_liked($item_id, 'activity', $user_id)) {
$output .= 'You ';
}
/* Output the name of each friend who has liked it. */
foreach ($users_who_like as $id) {
if (in_array($id, $friends_who_like)) {
//$output .= ' · <a href="' . bp_core_get_user_domain( $id ) . '" title="' . bp_core_get_user_displayname( $id ) . '">' . bp_core_get_user_displayname( $id ) . '</a> ';
$output .= bp_core_get_userlink($id);
$liked_count = $liked_count - 1;
}
}
/* If non-friends like it, say so. */
if ($liked_count == 1) {
$output .= bp_like_get_text('get_likes_and_people_singular');
} elseif ($liked_count > 1) {
$output .= bp_like_get_text('get_likes_and_people_plural');
} else {
$output .= bp_like_get_text('get_likes_like_this');
}
} elseif (bp_like_get_settings('name_or_avatar') == 'avatar') {
/* Output the avatar of each friend who has liked it, as well as the current users' if they have. */
if (!empty($friends_who_like)) {
foreach ($users_who_like as $id) {
if ($id == $user_id || in_array($id, $friends_who_like)) {
$user_info = get_userdata($id);
$output .= '<a href="' . bp_core_get_user_domain($id) . '" title="' . bp_core_get_user_displayname($id) . '">' . get_avatar($user_info->user_email, 30) . '</a> ';
}
}
}
} elseif (bp_like_get_settings('likers_visibility') == 'friends_names_others_numbers' && !bp_is_active('friends') || bp_like_get_settings('likers_visibility') == 'just_numbers') {
/* Current user likes it too, remove them from the liked count and output appropriate message */
if (bp_like_is_liked($item_id, 'activity', $user_id)) {
$liked_count = $liked_count - 1;
if ($liked_count == 1) {
$output .= bp_like_get_text('get_likes_you_and_singular');
} elseif ($liked_count == 0) {
$output .= bp_like_get_text('get_likes_only_liker');
} else {
$output .= bp_like_get_text('get_likes_you_and_plural');
}
} else {
if ($liked_count == 1) {
$output .= bp_like_get_text('get_likes_count_people_singular');
} else {
$output .= bp_like_get_text('get_likes_count_people_plural');
}
}
}
}
}
/* Filter out the placeholder. */
$output = str_replace('%count%', $liked_count, $output);
echo $output;
}
/**
* bp_like_admin_page()
*
* Outputs the admin settings page.
*
*/
function bp_like_admin_page()
{
global $current_user;
wp_get_current_user();
/* Update our options if the form has been submitted */
if (isset($_POST['_wpnonce']) && isset($_POST['bp_like_updated'])) {
/* Add each text string to the $strings_to_save array */
foreach ($_POST as $key => $value) {
if (preg_match("/text_string_/i", $key)) {
$default = bp_like_get_text(str_replace('bp_like_admin_text_string_', '', $key), 'default');
$strings_to_save[str_replace('bp_like_admin_text_string_', '', $key)] = array('default' => $default, 'custom' => stripslashes($value));
}
}
/* Now actually save the data to the options table */
update_site_option('bp_like_settings', array('likers_visibility' => $_POST['bp_like_admin_likers_visibility'], 'post_to_activity_stream' => $_POST['bp_like_admin_post_to_activity_stream'], 'show_excerpt' => $_POST['bp_like_admin_show_excerpt'], 'excerpt_length' => $_POST['bp_like_admin_excerpt_length'], 'text_strings' => $strings_to_save, 'translate_nag' => bp_like_get_settings('translate_nag'), 'name_or_avatar' => $_POST['name_or_avatar'], 'remove_fav_button' => $_POST['bp_like_remove_fav_button']));
/* Let the user know everything's cool */
echo '<div class="updated"><p><strong>';
_e('Settings saved.', 'wordpress');
echo '</strong></p></div>';
}
$text_strings = bp_like_get_settings('text_strings');
$title = __('BuddyPress Like');
?>
<style type="text/css">
table input { width: 100%; }
table label { display: block; }
</style>
<script type="text/javascript">
jQuery(document).ready(function() {
jQuery('select.name-or-avatar').change(function() {
var value = jQuery(this).val();
jQuery('select.name-or-avatar').val(value);
});
});
</script>
<div class="wrap">
<h1><?php
echo esc_html($title);
?>
</h1>
<form action="" method="post">
<input type="hidden" name="bp_like_updated" value="updated">
<table class="form-table" id="bp-like-admin" style="max-width:650px;float:left;">
<tr valign="top">
<th scope="row"><?php
_e('Posting Settings', 'buddypress-like');
?>
</th>
<td>
<fieldset>
<legend class="screen-reader-text">
<span><?php
_e('Posting Settings', 'buddypress-like');
?>
</span>
</legend>
<input type="checkbox" id="bp_like_admin_post_to_activity_stream" name="bp_like_admin_post_to_activity_stream" value="1"<?php
if (bp_like_get_settings('post_to_activity_stream') == 1) {
echo ' checked="checked"';
}
?>
>
<label for="bp_like_admin_post_activity_updates">
<?php
_e("Post an activity update when something is liked", 'buddypress-like');
?>
</label>
<p class="description"><?php
echo __('e.g. ') . $current_user->display_name . __(" liked Darren's activity. ");
?>
</p>
<br />
<input type="checkbox" id="bp_like_admin_show_excerpt" name="bp_like_admin_show_excerpt" value="1"<?php
if (bp_like_get_settings('show_excerpt') == 1) {
echo ' checked="checked"';
}
?>
>
<label for="bp_like_admin_show_excerpt"><?php
_e("Show a short excerpt of the activity that has been liked.", 'buddypress-like');
?>
</label>
<p>Limit to <input type="text" maxlength="3" style="width: 40px" value="<?php
echo bp_like_get_settings('excerpt_length');
?>
" name="bp_like_admin_excerpt_length" /> characters.</p>
</fieldset>
</td>
</tr>
<tr valign="top">
<th scope="row"><?php
_e('Remove Favorite Button', 'buddypress-like');
?>
</th>
<td>
<fieldset>
<legend class="screen-reader-text">
<span><?php
_e('Remove Favorite Button', 'buddypress-like');
?>
</span>
</legend>
<input type="checkbox" id="bp_like_remove_fav_button" name="bp_like_remove_fav_button" value="1" <?php
if (bp_like_get_settings('remove_fav_button') == 1) {
echo ' checked="checked" ';
}
?>
>
<label for="bp_like_remove_fav_button">
<?php
_e("Remove the BuddyPress favorite button from activity.", 'buddypress-like');
?>
</label>
<p class="description"><?php
echo __(" Currently only uses jQuery to remove the buttons.", "buddypress-like");
?>
</p>
<br />
</fieldset>
</td>
</tr>
</table>
<div id="bplike-about" style="float:right; background:#fff;max-width:300px;padding:20px;margin-bottom:30px;">
<h3>About</h3>
<p><strong>Version: <?php
echo BP_LIKE_VERSION;
?>
</strong></p>
<div class="inside">
<p>Gives users the ability to 'like' content across your BuddyPress enabled site.</p>
<p>Available for free on <a href="http://wordpress.org/plugins/buddypress-like/">WordPress.org</a>.</p>
<h4>Want to help?</h4>
<ul>
<li><a href="https://wordpress.org/support/view/plugin-reviews/buddypress-like?filter=5">Give 5 stars on WordPress.org</a></li>
<li>Development takes place publicly on <a href="https://github.com/Darrenmeehan/BuddyPress-Like">Github</a>. Is there any issues or bugs you have?</li>
<li><a href="https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=ZAJLLEJDBHAWL"><strong>Donate</strong></a></li>
</ul>
<h4>Need help?</h4>
<ul><li>Ask on the <a href="http://wordpress.org/support/plugin/buddypress-like">WordPress.org forum</a></li></ul>
</div>
</div>
<table class="form-table">
<tr valign="top">
<th scope="row"><?php
_e('Custom Messages', 'buddypress-like');
?>
</th>
<td>
<fieldset>
<legend class="screen-reader-text">
<span><?php
_e('Custom Messages', 'buddypress-like');
?>
</span>
</legend>
<label for="bp_like_admin_post_activity_updates">
<?php
_e("Change what messages are shown to users. For example, they can 'love' or 'dig' items instead of liking them.", "buddypress-like");
?>
</label>
</fieldset>
</td>
</tr>
</table>
<table class="widefat fixed" cellspacing="0">
<thead>
<tr>
<th scope="col" id="default" class="column-name" style="width: 43%;"><?php
_e('Default', 'buddypress-like');
?>
</th>
<th scope="col" id="custom" class="column-name" style=""><?php
_e('Custom', 'buddypress-like');
?>
</th>
</tr>
</thead>
<tfoot>
<tr>
<th colspan="2" id="default" class="column-name"></th>
</tr>
</tfoot>
<?php
foreach ($text_strings as $key => $string) {
?>
<tr valign="top">
<th scope="row" style="width:400px;"><label for="bp_like_admin_text_string_<?php
echo $key;
?>
"><?php
echo htmlspecialchars($string['default']);
?>
</label></th>
<td><input name="bp_like_admin_text_string_<?php
echo $key;
?>
" id="bp_like_admin_text_string_<?php
echo $key;
?>
" value="<?php
echo htmlspecialchars($string['custom']);
?>
" class="regular-text" type="text"></td>
</tr>
<?php
}
?>
</tbody>
</table>
<p class="submit">
<input class="button-primary" type="submit" name="bp-like-admin-submit" id="bp-like-admin-submit" value="<?php
_e('Save Changes', 'wordpress');
?>
"/>
</p>
<?php
wp_nonce_field('bp-like-admin');
?>
</form>
</div>
<?php
}
/**
* bp_like_admin_page()
*
* Outputs the admin settings page.
*
*/
function bp_like_admin_page()
{
global $current_user;
wp_get_current_user();
/* Update our options if the form has been submitted */
if (isset($_POST['_wpnonce']) && isset($_POST['bp_like_updated'])) {
/* Add each text string to the $strings_to_save array */
foreach ($_POST as $key => $value) {
if (preg_match("/text_string_/i", $key)) {
$default = bp_like_get_text(str_replace('bp_like_admin_text_string_', '', $key), 'default');
$strings_to_save[str_replace('bp_like_admin_text_string_', '', $key)] = array('default' => $default, 'custom' => stripslashes($value));
}
}
/* Now actually save the data to the options table */
update_site_option('bp_like_settings', array('likers_visibility' => $_POST['bp_like_admin_likers_visibility'], 'post_to_activity_stream' => $_POST['bp_like_admin_post_to_activity_stream'], 'show_excerpt' => $_POST['bp_like_admin_show_excerpt'], 'excerpt_length' => $_POST['bp_like_admin_excerpt_length'], 'text_strings' => $strings_to_save, 'translate_nag' => bp_like_get_settings('translate_nag'), 'name_or_avatar' => $_POST['name_or_avatar']));
/* Let the user know everything's cool */
echo '<div class="updated"><p><strong>';
_e('Settings saved.', 'wordpress');
echo '</strong></p></div>';
}
$text_strings = bp_like_get_settings('text_strings');
?>
<style type="text/css">
#icon-bp-like-settings { background: url('<?php
echo plugins_url('/_inc/img/bp-like-icon32.png', __FILE__);
?>
') no-repeat top left; }
table input { width: 100%; }
table label { display: block; }
</style>
<script type="text/javascript">
jQuery(document).ready( function() {
jQuery('select.name-or-avatar').change(function(){
var value = jQuery(this).val();
jQuery('select.name-or-avatar').val(value);
});
});
</script>
<div class="wrap">
<div id="icon-bp-like-settings" class="icon32"><br /></div>
<h2><?php
_e('BuddyPress Like Settings', 'buddypress-like');
?>
</h2>
<form action="" method="post" id="bp-like-admin-form">
<input type="hidden" name="bp_like_updated" value="updated">
<h3><?php
_e('General Settings', 'buddypress-like');
?>
</h3>
<p><input type="checkbox" id="bp_like_admin_post_to_activity_stream" name="bp_like_admin_post_to_activity_stream" value="1"<?php
if (bp_like_get_settings('post_to_activity_stream') == 1) {
echo ' checked="checked"';
}
?>
> <label for="bp_like_admin_post_activity_updates"><?php
_e("Post an activity update when something is liked", 'buddypress-like');
?>
, (e.g. "<?php
echo $current_user->display_name;
?>
likes Bob's activity")</label></p>
<p><input type="checkbox" id="bp_like_admin_show_excerpt" name="bp_like_admin_show_excerpt" value="1"<?php
if (bp_like_get_settings('show_excerpt') == 1) {
echo ' checked="checked"';
}
?>
> <label for="bp_like_admin_show_excerpt"><?php
_e("Show a short excerpt of the activity that has been liked", 'buddypress-like');
?>
</label>; limit to <input type="text" maxlength="3" style="width: 40px" value="<?php
echo bp_like_get_settings('excerpt_length');
?>
" name="bp_like_admin_excerpt_length" /> characters.</p>
<h3><?php
_e("'View Likes' Visibility", "buddypress-like");
?>
</h3>
<p><?php
_e("Choose how much information about the 'likers' of a particular item is shown;", "buddypress-like");
?>
</p>
<p style="line-height: 200%;">
<input type="radio" name="bp_like_admin_likers_visibility" value="show_all"<?php
if (bp_like_get_settings('likers_visibility') == 'show_all') {
echo ' checked="checked""';
}
?>
/> Show <select name="name_or_avatar" class="name-or-avatar"><option value="name"<?php
if (bp_like_get_settings('name_or_avatar') == 'name') {
echo ' selected="selected""';
}
?>
>names</option><option value="avatar"<?php
if (bp_like_get_settings('name_or_avatar') == 'avatar') {
echo ' selected="selected""';
}
?>
>avatars</option></select> of all likers<br />
<?php
if (bp_is_active('friends')) {
?>
<input type="radio" name="bp_like_admin_likers_visibility" value="friends_names_others_numbers"<?php
if (bp_like_get_settings('likers_visibility') == 'friends_names_others_numbers') {
echo ' checked="checked""';
}
?>
/> Show <select name="name_or_avatar" class="name-or-avatar"><option value="name"<?php
if (bp_like_get_settings('name_or_avatar') == 'name') {
echo ' selected="selected""';
}
?>
>names</option><option value="avatar"<?php
if (bp_like_get_settings('name_or_avatar') == 'avatar') {
echo ' selected="selected""';
}
?>
>avatars</option></select> of friends, and the number of non-friends<br />
<?php
}
?>
<input type="radio" name="bp_like_admin_likers_visibility" value="just_numbers"<?php
if (bp_like_get_settings('likers_visibility') == 'just_numbers') {
echo ' checked="checked""';
}
?>
/> <?php
_e('Show only the number of likers', 'buddypress-like');
?>
</p>
<h3><?php
_e('Custom Messages', 'buddypress-like');
?>
</h3>
<p><?php
_e("Change what messages are shown to users. For example, they can 'love' or 'dig' items instead of liking them.", "buddypress-like");
?>
<br /><br /></p>
<table class="widefat fixed" cellspacing="0">
<thead>
<tr>
<th scope="col" id="default" class="column-name" style="width: 43%;"><?php
_e('Default', 'buddypress-like');
?>
</th>
<th scope="col" id="custom" class="column-name" style=""><?php
_e('Custom', 'buddypress-like');
?>
</th>
</tr>
</thead>
<tfoot>
<tr>
<th colspan="2" id="default" class="column-name"></th>
</tr>
</tfoot>
<?php
foreach ($text_strings as $key => $string) {
?>
<tr valign="top">
<th scope="row" style="width:400px;"><label for="bp_like_admin_text_string_<?php
echo $key;
?>
"><?php
echo htmlspecialchars($string['default']);
?>
</label></th>
<td><input name="bp_like_admin_text_string_<?php
echo $key;
?>
" id="bp_like_admin_text_string_<?php
echo $key;
?>
" value="<?php
echo htmlspecialchars($string['custom']);
?>
" class="regular-text" type="text"></td>
</tr>
<?php
}
?>
</tbody>
</table>
<p class="submit">
<input class="button-primary" type="submit" name="bp-like-admin-submit" id="bp-like-admin-submit" value="<?php
_e('Save Changes', 'wordpress');
?>
"/>
</p>
<?php
wp_nonce_field('bp-like-admin');
?>
</form>
</div>
<?php
}
