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Merge pull request #2475 from annando/1604-avoid-write-operations 

Avoid write operations if not needed
This commit is contained in:
Tobias Diekershoff 2016-04-23 06:48:45 +02:00
parent 68bff2707e ca2454eeb4
commit aac046c91b
2 changed files with 24 additions and 10 deletions
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12
mod/display.php
View File

@ -437,10 +437,14 @@ function display_content(&$a, $update = 0) {
if($r) {
if((local_user()) && (local_user() == $a->profile['uid'])) {
q("UPDATE `item` SET `unseen` = 0
WHERE `parent` = %d AND `unseen`",
intval($r[0]['parent'])
);
$unseen = q("SELECT `id` FROM `item` WHERE `unseen` AND `parent` = %d",
intval($r[0]['parent']));
if ($unseen)
q("UPDATE `item` SET `unseen` = 0
WHERE `parent` = %d AND `unseen`",
intval($r[0]['parent'])
);
}
$items = conv_sort($r,"`commented`");

22
mod/network.php
View File

@ -857,14 +857,24 @@ function network_content(&$a, $update = 0) {
if((! $group) && (! $cid) && (! $star)) {
$r = q("UPDATE `item` SET `unseen` = 0
WHERE `unseen` = 1 AND `uid` = %d",
intval(local_user())
);
$unseen = q("SELECT `id` FROM `item` WHERE `unseen` AND `uid` = %d",
intval(local_user()));
if ($unseen)
$r = q("UPDATE `item` SET `unseen` = 0
WHERE `unseen` = 1 AND `uid` = %d",
intval(local_user())
);
}
else {
if($update_unseen)
$r = q("UPDATE `item` SET `unseen` = 0 $update_unseen");
if($update_unseen) {
$unseen = q("SELECT `id` FROM `item` ".$update_unseen);
if ($unseen)
$r = q("UPDATE `item` SET `unseen` = 0 $update_unseen");
}
}
// Set this so that the conversation function can find out contact info for our wall-wall items