Speed improvements of queries

[friendica.git] / mod / community.php

diff --git a/mod/community.php b/mod/community.php
old mode 100755 (executable)
new mode 100644 (file)
index cf45961..dbf4c82
--- a/mod/community.php
+++ b/mod/community.php
@@ -1,8 +1,10 @@
 <?php
 
 function community_init(&$a) {
-       if(! local_user())
+       if(! local_user()) {
                unset($_SESSION['theme']);
+               unset($_SESSION['mobile-theme']);
+       }
 
 
 }
@@ -30,8 +32,6 @@ function community_content(&$a, $update = 0) {
        $o .= '<h3>' . t('Community') . '</h3>';
        if(! $update) {
                nav_set_selected('community');
-               $o .= '<div id="live-community"></div>' . "\r\n";
-               $o .= "<script> var profile_uid = -1; var netargs = '/?f='; var profile_page = " . $a->pager['page'] . "; </script>\r\n";
        }
 
        if(x($a->data,'search'))
@@ -44,47 +44,64 @@ function community_content(&$a, $update = 0) {
        // Only public posts can be shown
        // OR your own posts if you are a logged in member
 
+       if( (! get_config('alt_pager', 'global')) && (! get_pconfig(local_user(),'system','alt_pager')) ) {
+               $r = q("SELECT COUNT(distinct(`item`.`uri`)) AS `total`
+                       FROM `item` LEFT JOIN `contact` ON `contact`.`id` = `item`.`contact-id` LEFT JOIN `user` ON `user`.`uid` = `item`.`uid`
+                       WHERE `item`.`visible` = 1 AND `item`.`deleted` = 0 and `item`.`moderated` = 0
+                       AND `item`.`allow_cid` = ''  AND `item`.`allow_gid` = '' 
+                       AND `item`.`deny_cid`  = '' AND `item`.`deny_gid`  = ''
+                       AND `item`.`private` = 0 AND `item`.`wall` = 1 AND `user`.`hidewall` = 0 
+                       AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0"
+               );
 
-       $r = q("SELECT COUNT(*) AS `total`
-               FROM `item` LEFT JOIN `contact` ON `contact`.`id` = `item`.`contact-id` LEFT JOIN `user` ON `user`.`uid` = `item`.`uid`
-               WHERE `item`.`visible` = 1 AND `item`.`deleted` = 0 and `item`.`moderated` = 0
-               AND `item`.`allow_cid` = ''  AND `item`.`allow_gid` = '' 
-               AND `item`.`deny_cid`  = '' AND `item`.`deny_gid`  = '' 
-               AND `item`.`private` = 0 AND `user`.`hidewall` = 0 
-               AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0 "
-       );
+               if(count($r))
+                       $a->set_pager_total($r[0]['total']);
 
-       if(count($r))
-               $a->set_pager_total($r[0]['total']);
+               if(! $r[0]['total']) {
+                       info( t('No results.') . EOL);
+                       return $o;
+               }
 
-       if(! $r[0]['total']) {
-               info( t('No results.') . EOL);
-               return $o;
        }
 
-       $r = q("SELECT `item`.*, `item`.`id` AS `item_id`, 
-               `contact`.`name`, `contact`.`photo`, `contact`.`url`, `contact`.`rel`,
+       //$r = q("SELECT distinct(`item`.`uri`)
+       $r = q("SELECT `item`.`uri`, `item`.*, `item`.`id` AS `item_id`, 
+               `contact`.`name`, `contact`.`photo`, `contact`.`url`, `contact`.`alias`, `contact`.`rel`,
                `contact`.`network`, `contact`.`thumb`, `contact`.`self`, `contact`.`writable`, 
                `contact`.`id` AS `cid`, `contact`.`uid` AS `contact-uid`,
                `user`.`nickname`, `user`.`hidewall`
-               FROM `item` LEFT JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
+               FROM `item` FORCE INDEX (`received`, `wall`) LEFT JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
                LEFT JOIN `user` ON `user`.`uid` = `item`.`uid`
                WHERE `item`.`visible` = 1 AND `item`.`deleted` = 0 and `item`.`moderated` = 0
-               AND `item`.`allow_cid` = ''  AND `item`.`allow_gid` = '' 
+               AND `item`.`allow_cid` = ''  AND `item`.`allow_gid` = ''
                AND `item`.`deny_cid`  = '' AND `item`.`deny_gid`  = '' 
-               AND `item`.`private` = 0 AND `user`.`hidewall` = 0 
-               AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
+               AND `item`.`private` = 0 AND `item`.`wall` = 1 AND `item`.`id` = `item`.`parent`
+               AND `user`.`hidewall` = 0
+               AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0 AND `contact`.`self`
                ORDER BY `received` DESC LIMIT %d, %d ",
                intval($a->pager['start']),
                intval($a->pager['itemspage'])
 
        );
+//             group by `item`.`uri`
+//             AND `item`.`private` = 0 AND `item`.`wall` = 1 AND `item`.`id` = `item`.`parent`
+//             AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0 AND `contact`.`self`
+
+       if(! count($r)) {
+               info( t('No results.') . EOL);
+               return $o;
+       }
 
        // we behave the same in message lists as the search module
 
        $o .= conversation($a,$r,'community',$update);
 
-       $o .= paginate($a);
+       if( get_config('alt_pager', 'global') || get_pconfig(local_user(),'system','alt_pager') ) {
+               $o .= alt_pager($a,count($r));
+       }
+       else {
+               $o .= paginate($a);
+       }
 
        return $o;
 }