From 55da4d4e0de8b6fbaee38105b6531ec9a4032d4f Mon Sep 17 00:00:00 2001 From: Dan McGee Date: Sat, 11 Apr 2009 20:39:01 -0500 Subject: Don't hit the database twice per comment on package It's performance improvement day today. For non-superusers, we were hitting the database twice per comment on a package- once to get the UID, and once to check the owner of the comment. The best part is we already knew the owner of the comment, and we only need to get our own UID once. For viewing a package like yaourt, this cuts a single pageview from over 700 queries to around 18, which is still not great but a pretty big improvement. Signed-off-by: Dan McGee Signed-off-by: Loui Chang --- web/html/pkgedit.php | 4 ++-- web/lib/pkgfuncs.inc | 18 +++++++++++++++--- web/template/pkg_comments.php | 3 ++- 3 files changed, 19 insertions(+), 6 deletions(-) diff --git a/web/html/pkgedit.php b/web/html/pkgedit.php index 3b1c825..5a711d0 100644 --- a/web/html/pkgedit.php +++ b/web/html/pkgedit.php @@ -35,9 +35,9 @@ if (!$_REQUEST["ID"]) { # if ($_REQUEST["del_Comment"]) { if ($_REQUEST["comment_id"]) { - if (canDeleteComment($_REQUEST["comment_id"], $atype, $_COOKIE["AURSID"])) { + $uid = uid_from_sid($_COOKIE["AURSID"]); + if (canDeleteComment($_REQUEST["comment_id"], $atype, $uid)) { $dbh = db_connect(); - $uid = uid_from_sid($_COOKIE["AURSID"]); $q = "UPDATE PackageComments "; $q.= "SET DelUsersID = ".$uid." "; $q.= "WHERE ID = ".intval($_REQUEST["comment_id"]); diff --git a/web/lib/pkgfuncs.inc b/web/lib/pkgfuncs.inc index 6ce9615..056552b 100644 --- a/web/lib/pkgfuncs.inc +++ b/web/lib/pkgfuncs.inc @@ -8,13 +8,11 @@ $pkgsearch_vars = array("O", "L", "C", "K", "SB", "SO", "PP", "do_Orphans", "SeB # Make sure this visitor can delete the requested package comment # They can delete if they were the comment submitter, or if they are a TU/Dev # -function canDeleteComment($comment_id=0, $atype="", $SID="") { +function canDeleteComment($comment_id=0, $atype="", $uid=0) { if ($atype == "Trusted User" || $atype == "Developer") { # A TU/Dev can delete any comment - # return TRUE; } - $uid = uid_from_sid($SID); $dbh = db_connect(); $q = "SELECT COUNT(ID) AS CNT "; $q.= "FROM PackageComments "; @@ -30,6 +28,20 @@ function canDeleteComment($comment_id=0, $atype="", $SID="") { return FALSE; } +# Make sure this visitor can delete the requested package comment +# They can delete if they were the comment submitter, or if they are a TU/Dev +# +function canDeleteCommentArray($comment, $atype="", $uid=0) { + if ($atype == "Trusted User" || $atype == "Developer") { + # A TU/Dev can delete any comment + return TRUE; + } else if ($comment['UsersID'] == $uid) { + # User's own comment + return TRUE; + } + return FALSE; +} + # see if this Users.ID can manage the package # function canManagePackage($uid=0,$AURMUID=0, $MUID=0, $SUID=0, $managed=0) { diff --git a/web/template/pkg_comments.php b/web/template/pkg_comments.php index 20cd278..7c42ac1 100644 --- a/web/template/pkg_comments.php +++ b/web/template/pkg_comments.php @@ -1,8 +1,9 @@