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Add support for disabling caldav proxy for performance reasons.

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This commit is contained in:
Andrew McMillan 2009-09-02 08:54:52 +12:00
parent c933306e6b
commit 57e743569b
1 changed files with 30 additions and 27 deletions
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57
inc/CalDAVPrincipal.php
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@ -183,33 +183,36 @@ class CalDAVPrincipal
$this->write_proxy_group = array();
$this->write_proxy_for = array();
$this->read_proxy_for = array();
// whom are we a proxy for? who is a proxy for us?
// (as per Caldav Proxy section 5.1 Paragraph 7 and 5)
$qry = new PgQuery("SELECT from_user.user_no AS from_user_no, from_user.username AS from_username,".
"get_permissions(from_user.user_no, to_user.user_no) AS confers,".
"to_user.user_no AS to_user_no, to_user.username AS to_username ".
"FROM usr from_user, usr to_user WHERE ".
"get_permissions(from_user.user_no, to_user.user_no) ~ '[AWR]' AND ".
"to_user.user_no != from_user.user_no AND (from_user.user_no = ? OR ".
"to_user.user_no = ?)", $this->user_no, $this->user_no );
if ( $qry->Exec("CalDAVPrincipal") && $qry->rows > 0 ) {
while( $relationship = $qry->Fetch() ) {
if ($relationship->confers == "R") {
if ($relationship->from_user_no == $this->user_no) {
// spec says without trailing slash, CalServ does it with slash, and so do we.
$this->group_membership[] = ConstructURL( "/". $relationship->to_username . "/calendar-proxy-read/");
$this->read_proxy_for[] = ConstructURL( "/". $relationship->to_username . "/");
} else /* ($relationship->to_user_no == $this->user_no) */ {
$this->read_proxy_group[] = ConstructURL( "/". $relationship->from_username . "/");
}
} else if (preg_match("/[WA]/", $relationship->confers)) {
if ($relationship->from_user_no == $this->user_no) {
$this->group_membership[] = ConstructURL( "/". $relationship->to_username . "/calendar-proxy-write/");
$this->write_proxy_for[] = ConstructURL( "/". $relationship->to_username . "/");
} else /* ($relationship->to_user_no == $this->user_no) */ {
$this->write_proxy_group[] = ConstructURL( "/". $relationship->from_username . "/");
}
}
if ( !isset($c->disable_caldav_proxy) || $c->disable_caldav_proxy === false ) {
// whom are we a proxy for? who is a proxy for us?
// (as per Caldav Proxy section 5.1 Paragraph 7 and 5)
$qry = new PgQuery("SELECT from_user.user_no AS from_user_no, from_user.username AS from_username,".
"get_permissions(from_user.user_no, to_user.user_no) AS confers,".
"to_user.user_no AS to_user_no, to_user.username AS to_username ".
"FROM usr from_user, usr to_user WHERE ".
"get_permissions(from_user.user_no, to_user.user_no) ~ '[AWR]' AND ".
"to_user.user_no != from_user.user_no AND (from_user.user_no = ? OR ".
"to_user.user_no = ?)", $this->user_no, $this->user_no );
if ( $qry->Exec("CalDAVPrincipal") && $qry->rows > 0 ) {
while( $relationship = $qry->Fetch() ) {
if ($relationship->confers == "R") {
if ($relationship->from_user_no == $this->user_no) {
// spec says without trailing slash, CalServ does it with slash, and so do we.
$this->group_membership[] = ConstructURL( "/". $relationship->to_username . "/calendar-proxy-read/");
$this->read_proxy_for[] = ConstructURL( "/". $relationship->to_username . "/");
} else /* ($relationship->to_user_no == $this->user_no) */ {
$this->read_proxy_group[] = ConstructURL( "/". $relationship->from_username . "/");
}
} else if (preg_match("/[WA]/", $relationship->confers)) {
if ($relationship->from_user_no == $this->user_no) {
$this->group_membership[] = ConstructURL( "/". $relationship->to_username . "/calendar-proxy-write/");
$this->write_proxy_for[] = ConstructURL( "/". $relationship->to_username . "/");
} else /* ($relationship->to_user_no == $this->user_no) */ {
$this->write_proxy_group[] = ConstructURL( "/". $relationship->from_username . "/");
}
}
}
}
}