plugin changes to contact_block, also configurable limit

diff --git a/addon/README b/addon/README
index 84f8569248c3a09eb5b7a3aa6f9a3478e63114e6..8d5088f7837d73bbae283a5e3ddc02d3e5772db2 100644 (file)
--- a/addon/README
+++ b/addon/README
@@ -94,9 +94,11 @@ Current hooks:
        $b is the (string) generated HTML of the entry
                (The profile array details are in $a->profile)
 
-'contact_block_end' - called when displaying the block of contacts/friends on a 
-       profile sidebar
-***    $b is the (string) generated HTML of the contact block
+'contact_block_end' - called when formatting the block of contacts/friends on a 
+       profile sidebar has completed
+       $b is an array
+               'contacts' => contact array of entries
+               'output' => the (string) generated HTML of the contact block
 
 
 *** = subject to change

diff --git a/boot.php b/boot.php
index 7b7adba828133d1df47971a51d658bdbe12e6dda..6565d40bd823d1a1eecef8f632766df9f0d30178 100644 (file)
--- a/boot.php
+++ b/boot.php
@@ -1742,6 +1742,11 @@ if(! function_exists('contact_block')) {
 function contact_block() {
        $o = '';
        $a = get_app();
+
+       $shown = get_pconfig($a->profile['uid'],'system','display_friend_count');
+       if(! $shown)
+               $shown = 24;
+
        if((! is_array($a->profile)) || ($a->profile['hide-friends']))
                return $o;
        $r = q("SELECT COUNT(*) AS `total` FROM `contact` WHERE `uid` = %d AND `self` = 0 AND `blocked` = 0 and `pending` = 0",
@@ -1754,8 +1759,9 @@ function contact_block() {
                $o .= '<h4 class="contact-h4">' . t('No contacts') . '</h4>';
                return $o;
        }
-       $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `self` = 0 AND `blocked` = 0 and `pending` = 0 ORDER BY RAND() LIMIT 24",
-                       intval($a->profile['uid'])
+       $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `self` = 0 AND `blocked` = 0 and `pending` = 0 ORDER BY RAND() LIMIT %d",
+                       intval($a->profile['uid']),
+                       intval($shown)
        );
        if(count($r)) {
                $o .= '<h4 class="contact-h4">' . $total . ' ' . t('Contacts') . '</h4><div id="contact-block">';
@@ -1778,7 +1784,9 @@ function contact_block() {
                
        }
 
-       call_hooks('contact_block_end', $o);
+       $arr = array('contacts' => $r, 'output' => $o);
+
+       call_hooks('contact_block_end', $arr);
        return $o;
 
 }}