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authorEvan Prodromou <evan@controlyourself.ca>2009-04-03 14:18:29 -0400
committerEvan Prodromou <evan@controlyourself.ca>2009-04-03 14:18:29 -0400
commit5eacffcb3a29e6a997e50483d99eb0bf15711b2c (patch)
tree094f146953542d88d21121849d8dddd75f504cfa
parent5f79653acb56867b6e31fd56f2d16cbc77622fbc (diff)
try to reduce memory usage in FOAF output
-rw-r--r--actions/foaf.php44
1 files changed, 34 insertions, 10 deletions
diff --git a/actions/foaf.php b/actions/foaf.php
index aa78b91c3..416935b1b 100644
--- a/actions/foaf.php
+++ b/actions/foaf.php
@@ -139,20 +139,30 @@ class FoafAction extends Action
if ($sub->find()) {
while ($sub->fetch()) {
- if ($sub->token) {
+ if (!empty($sub->token)) {
$other = Remote_profile::staticGet('id', $sub->subscribed);
} else {
$other = User::staticGet('id', $sub->subscribed);
}
- if (!$other) {
+ if (empty($other)) {
common_debug('Got a bad subscription: '.print_r($sub,true));
continue;
}
$this->element('knows', array('rdf:resource' => $other->uri));
- $person[$other->uri] = array(LISTENEE, $other);
+ $person[$other->uri] = array(LISTENEE,
+ $other->id,
+ $other->nickname,
+ (empty($sub->token)) ? 'User' : 'Remote_profile');
+ $other->free();
+ $other = null;
+ unset($other);
}
}
+ $sub->free();
+ $sub = null;
+ unset($sub);
+
// Get people who subscribe to user
$sub = new Subscription();
@@ -173,25 +183,36 @@ class FoafAction extends Action
if (array_key_exists($other->uri, $person)) {
$person[$other->uri][0] = BOTH;
} else {
- $person[$other->uri] = array(LISTENER, $other);
+ $person[$other->uri] = array(LISTENER,
+ $other->id,
+ $other->nickname,
+ (empty($sub->token)) ? 'User' : 'Remote_profile');
}
+ $other->free();
+ $other = null;
+ unset($other);
}
}
+ $sub->free();
+ $sub = null;
+ unset($sub);
+
$this->elementEnd('Person');
foreach ($person as $uri => $p) {
$foaf_url = null;
- if ($p[1] instanceof User) {
- $foaf_url = common_local_url('foaf', array('nickname' => $p[1]->nickname));
+ list($type, $id, $nickname, $cls) = $p;
+ if ($cls == 'User') {
+ $foaf_url = common_local_url('foaf', array('nickname' => $nickname));
}
- $this->profile = Profile::staticGet($p[1]->id);
+ $profile = Profile::staticGet($id);
$this->elementStart('Person', array('rdf:about' => $uri));
- if ($p[0] == LISTENER || $p[0] == BOTH) {
+ if ($type == LISTENER || $type == BOTH) {
$this->element('knows', array('rdf:resource' => $this->user->uri));
}
- $this->showMicrobloggingAccount($this->profile, ($p[1] instanceof User) ?
- common_root_url() : null);
+ $this->showMicrobloggingAccount($profile, ($cls == 'User') ?
+ common_root_url() : null);
if ($foaf_url) {
$this->element('rdfs:seeAlso', array('rdf:resource' => $foaf_url));
}
@@ -199,6 +220,9 @@ class FoafAction extends Action
if ($foaf_url) {
$this->showPpd($foaf_url, $uri);
}
+ $profile->free();
+ $profile = null;
+ unset($profile);
}
$this->elementEnd('rdf:RDF');