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<?php /** @file */
function list_widgets() {
$widgets = array(
'profile' => t('Displays a full channel profile'),
'tagcloud' => t('Tag cloud of webpage categories'),
'collections' => t('List and filter by collection'),
'suggestions' => t('Show a couple of channel suggestion'),
'follow' => t('Provide a channel follow form')
);
$arr = array('widgets' => $widgets);
call_hooks('list_widgets',$arr);
return $arr['widgets'];
}
function widget_profile($args) {
$a = get_app();
$block = (((get_config('system','block_public')) && (! local_user()) && (! remote_user())) ? true : false);
return profile_sidebar($a->profile, $block, true);
}
// FIXME The problem with the next widget is that we don't have a search function for webpages that we can send the links to.
// Then we should also provide an option to search webpages and conversations.
function widget_tagcloud($args) {
$o = '';
$tab = 0;
$a = get_app();
$uid = $a->profile_uid;
$count = ((x($args,'count')) ? intval($args['count']) : 24);
$flags = 0;
$type = TERM_CATEGORY;
$r = tagadelic($uid,$count,$authors,$flags,ITEM_WEBPAGE,$type);
if($r) {
$o = '<div class="tagblock widget"><h3>' . t('Categories') . '</h3><div class="tags" align="center">';
foreach($r as $rr) {
$o .= '<span class="tag'.$rr[2].'">'.$rr[0].'</span> ' . "\r\n";
}
$o .= '</div></div>';
}
return $o;
}
function widget_collections($args) {
require_once('include/group.php');
$page = argv(0);
$gid = $_REQUEST['gid'];
return group_side($page,$page,true,$_REQUEST['gid'],'',0);
}
function widget_suggestions($arr) {
require_once('include/socgraph.php');
$r = suggestion_query(local_user(),get_observer_hash(),0,20);
if(! $r) {
return;
}
$arr = array();
// Get two random entries from the top 20 returned.
// We'll grab the first one and the one immediately following.
// This will throw some entropy intot he situation so you won't
// be looking at the same two mug shots every time the widget runs
$index = ((count($r) > 2) ? mt_rand(0,count($r) - 2) : 0);
for($x = $index; $x <= ($index+1); $x ++) {
$rr = $r[$x];
if(! $rr['xchan_url'])
break;
$connlnk = z_root() . '/follow/?url=' . $rr['xchan_addr'];
$arr[] = array(
'url' => chanlink_url($rr['xchan_url']),
'profile' => $rr['xchan_url'],
'name' => $rr['xchan_name'],
'photo' => $rr['xchan_photo_m'],
'ignlnk' => z_root() . '/suggest?ignore=' . $rr['xchan_hash'],
'conntxt' => t('Connect'),
'connlnk' => $connlnk,
'ignore' => t('Ignore/Hide')
);
}
$o = replace_macros(get_markup_template('suggest_widget.tpl'),array(
'$title' => t('Suggestions'),
'$more' => t('See more...'),
'$entries' => $arr
));
return $o;
}
function widget_follow($args) {
if(! local_user())
return '';
$a = get_app();
$uid =$a->channel['channel_id'];
$r = q("select count(*) as total from abook where abook_channel = %d and not (abook_flags & %d) ",
intval($uid),
intval(ABOOK_FLAG_SELF)
);
if($r)
$total_channels = $r[0]['total'];
$limit = service_class_fetch($uid,'total_channels');
if($limit !== false) {
$abook_usage_message = sprintf( t("You have %1$.0f of %2$.0f allowed connections."), $total_channels, $limit);
}
else {
$abook_usage_message = '';
}
return replace_macros(get_markup_template('follow.tpl'),array(
'$connect' => t('Add New Connection'),
'$desc' => t('Enter the channel address'),
'$hint' => t('Example: bob@example.com, http://example.com/barbara'),
'$follow' => t('Connect'),
'$abook_usage_message' => $abook_usage_message
));
}
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