+ function mail_check($code, $type, $hash)
+ {
+ GLOBAL $G_dbpfx;
+
+ $mai_sql = sprintf("SELECT * FROM %smails WHERE code = %d AND type = %d AND hash = '%s';",
+ $G_dbpfx, $code, $type, escsql($hash));
+ if (($mai_pg = $this->query($mai_sql)) == FALSE || pg_numrows($mai_pg) != 1) {
+ // check failed
+ return (FALSE);
+ }
+
+ $mai_obj = pg_fetch_object($mai_pg, 0);
+ return ($mai_obj);
+ }
+
+ function mail_delete($code)
+ {
+ GLOBAL $G_dbpfx;
+
+ $mai_sql = sprintf("DELETE FROM %smails WHERE code = %d;", $G_dbpfx, $code);
+
+ if (($mai_pg = $this->query($mai_sql)) == FALSE || pg_affected_rows($mai_pg) != 1) {
+ return (FALSE);
+ }
+ return (TRUE);
+ }
+
+ function friendship_default()
+ {
+ return (array(usersnet_friend_getlabel(1) => "0",
+ usersnet_friend_getlabel(2) => "0",
+ usersnet_friend_getlabel(3) => "0",
+ usersnet_friend_getlabel(4) => "0",
+ usersnet_friend_getlabel(5) => "0"));
+ }
+
+ function usersnet_widefriend($owner, $target)
+ {
+ GLOBAL $G_dbpfx;
+
+ $widefriend = $this->friendship_default();
+
+ $wfri_sql = sprintf("SELECT * FROM %susersnet_widefriend WHERE owner = %d AND target = %d;",
+ $G_dbpfx, $owner, $target);
+ if (($wfri_pg = $this->query($wfri_sql)) == FALSE) {
+ return ($widefriend);
+ }
+
+ for ($i = 0 ; $i < pg_numrows($wfri_pg) ; $i++) {
+ $wfri_obj = pg_fetch_object($wfri_pg, $i);
+ $widefriend[usersnet_friend_getlabel(intval($wfri_obj->friend))] = $wfri_obj->count;
+ }
+
+ return ($widefriend);
+ }
+
+ function usersnet_wideskill($owner, $target)
+ {
+ GLOBAL $G_dbpfx;
+
+ $wideskill = "//";
+
+ $wskl_sql = sprintf("SELECT * FROM %susersnet_wideskill WHERE owner = %d AND target = %d;",
+ $G_dbpfx, $owner, $target);
+ if (($wskl_pg = $this->query($wskl_sql)) == FALSE) {
+ return ($wideskill);
+ }
+
+ if (pg_numrows($wskl_pg) > 0) {
+ $wskl_obj = pg_fetch_object($wskl_pg, 0);
+ // TODO: UNCOMMENT IF THE NETWORK WORKS VERY WELL
+ // if ($wskl_obj->count >= 3)
+ $wideskill = sprintf("%3.2f", $wskl_obj->skill);
+ }
+ return ($wideskill);
+ }
+
+ function usersnet_narrowfriend($owner, $target)
+ {
+ GLOBAL $G_dbpfx;
+
+ $narrowfriend = $this->friendship_default();
+
+ $nfri_sql = sprintf("SELECT * FROM %susersnet_narrowfriend WHERE owner = %d AND target = %d;",
+ $G_dbpfx, $owner, $target);
+ if (($nfri_pg = $this->query($nfri_sql)) == FALSE) {
+ return $narrowfriend;
+ }
+
+ for ($i = 0 ; $i < pg_numrows($nfri_pg) ; $i++) {
+ $nfri_obj = pg_fetch_object($nfri_pg, $i);
+ $narrowfriend[usersnet_friend_getlabel(intval($nfri_obj->friend))] = $nfri_obj->count;
+ }
+ return ($narrowfriend);
+ }
+
+ function usersnet_narrowskill($owner, $target)
+ {
+ GLOBAL $G_dbpfx;
+
+ $narrowskill = "//";
+
+ $nskl_sql = sprintf("SELECT * FROM %susersnet_narrowskill WHERE owner = %d AND target = %d;",
+ $G_dbpfx, $owner, $target);
+ if (($nskl_pg = $this->query($nskl_sql)) == FALSE) {
+ return ($narrowskill);
+ }
+
+ if (pg_numrows($nskl_pg) > 0) {
+ $nskl_obj = pg_fetch_object($nskl_pg, 0);
+ // TODO: UNCOMMENT IF THE NETWORK WORKS VERY WELL
+ // if ($nskl_obj->count >= 3)
+ $narrowskill = sprintf("%3.2f", $nskl_obj->skill);
+ }
+ return ($narrowskill);
+ }
+
+ function usersnet_partyskill($owner, $target)
+ {
+ GLOBAL $G_dbpfx;
+
+ $partyskill = "non disponibile";
+
+ $pskl_sql = sprintf("SELECT * FROM %susersnet_party WHERE owner = %d AND target = %d;",
+ $G_dbpfx, $owner, $target);
+ if (($pskl_pg = $this->query($pskl_sql)) == FALSE) {
+ return ($partyskill);
+ }
+
+ if (pg_numrows($pskl_pg) > 0) {
+ $pskl_obj = pg_fetch_object($pskl_pg, 0);
+ // TODO: UNCOMMENT IF THE NETWORK WORKS VERY WELL
+ // if ($wskl_obj->count >= 3)
+ $partyskill = sprintf("%3.2f", $pskl_obj->skill);
+ }
+ return ($partyskill);
+ }
+
+ function usersnet_bycode($owner, $target, $widefriend, $narrowfriend)
+ {
+ GLOBAL $G_dbpfx;
+ $ret = FALSE;
+
+ $net_sql = sprintf("SELECT * FROM %susersnet WHERE owner = %d AND target = %d;",
+ $G_dbpfx, $owner, $target);
+ if (($net_pg = $this->query($net_sql)) == FALSE)
+ return FALSE;
+
+ if (pg_numrows($net_pg) != 1)
+ return FALSE;
+
+ $net_obj = pg_fetch_object($net_pg, 0);
+
+ return (UsersNetItem::UsersNetItemFromRecord($net_obj, $widefriend, $narrowfriend));
+ }
+
+ function usersnet_default($owner, $target, $widefriend, $narrowfriend)
+ {
+ return (UsersNetItem::UsersNetItemDefaults($owner, $target, $widefriend, $narrowfriend));
+ }
+
+ function usersnet_save($owner_id, $json)
+ {
+ GLOBAL $G_dbpfx;
+ $ret = 99999;
+ $trans = FALSE;
+
+ do {
+ $friend = usersnet_friend_getid($json->friend);
+
+ $json->skill = intval($json->skill);
+ $json->trust = intval($json->trust);
+
+ if ($json->skill < 1 || $json->skill > 5 ||
+ $json->trust < 1 || $json->trust > 5 ||
+ $friend == FALSE) {
+ $ret = 1;
+ break;
+ }
+ $this->transaction('BEGIN');
+ $trans = TRUE;
+
+ if ($friend == USERSNET_FRIEND_UNKNOWN) {
+ // try to update
+ $net_sql = sprintf("
+ DELETE FROM %susersnet
+ USING %susers as us
+ WHERE owner = %d AND us.login = '%s' AND target = us.code;",
+ $G_dbpfx, $G_dbpfx,
+ $owner_id, escsql(strtolower($json->login)));
+
+ if (($net_pg = $this->query($net_sql)) == FALSE) {
+ $ret = 5;
+ break;
+ }
+ }
+ else { // if ($friend == USERSNET_FRIEND_UNKNOWN
+ // try to update
+ $net_sql = sprintf("
+ UPDATE %susersnet SET (friend, skill, trust, mtime) =
+ (%d, %d, %d, now())
+ FROM %susers as us
+ WHERE owner = %d AND us.login = '%s' AND target = us.code RETURNING *;",
+ $G_dbpfx,
+ $friend, $json->skill, $json->trust,
+ $G_dbpfx,
+ $owner_id, escsql(strtolower($json->login)));
+ if (($net_pg = $this->query($net_sql)) == FALSE || pg_numrows($net_pg) == 0) {
+ $net_sql = sprintf("
+ INSERT INTO %susersnet SELECT %d AS owner, us.code as target,
+ %d as friend, %d as skill, %d as trust
+ FROM %susers as us WHERE us.login = '%s' RETURNING *;",
+ $G_dbpfx, $owner_id,
+ $friend, $json->skill, $json->trust,
+ $G_dbpfx, escsql(strtolower($json->login)));
+ if (($net_pg = $this->query($net_sql)) == FALSE) {
+ log_wr('insert query failed');
+ $ret = 2;
+ break;
+ }
+ if (pg_numrows($net_pg) != 1) {
+ log_wr(sprintf('insert numrow failed [%s] [%d]', $net_sql, pg_numrows($net_pg)));
+ $ret = 3;
+ break;
+ }
+ }
+ else {
+ if (pg_numrows($net_pg) != 1) {
+ log_wr('update numrow failed');
+ $ret = 4;
+ break;
+ }
+ }
+ }
+ $this->transaction('COMMIT');
+ return (0);
+ } while (0);
+
+ if ($trans)
+ $this->transaction('ROLLBACK');
+
+ return ($ret);
+ }