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authorfriendica <info@friendica.com>2012-01-24 17:04:49 -0800
committerfriendica <info@friendica.com>2012-01-24 17:04:49 -0800
commitdae0c1ded2bdba958ada3ba6f44b018cc959fbeb (patch)
tree26c9f1144b4e40bb4832751618c7df03f1d063c0
parent8ff2bb4cd3c8c9da764d80b195c150c662d86a8d (diff)
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more robust cache api handling (was throwing errors on occasion)
-rwxr-xr-xinclude/cache.php21
1 files changed, 16 insertions, 5 deletions
diff --git a/include/cache.php b/include/cache.php
index 082974c61..3c8a3f713 100755
--- a/include/cache.php
+++ b/include/cache.php
@@ -5,7 +5,7 @@
class Cache {
public static function get($key){
- $r = q("SELECT `v` FROM `cache` WHERE `k`='%s'",
+ $r = q("SELECT `v` FROM `cache` WHERE `k`='%s' limit 1",
dbesc($key)
);
@@ -14,10 +14,21 @@
}
public static function set($key,$value) {
- q("INSERT INTO `cache` VALUES ('%s','%s','%s')",
- dbesc($key),
- dbesc($value),
- dbesc(datetime_convert()));
+ $r = q("SELECT * FROM `cache` WHERE `k`='%s' limit 1",
+ dbesc($key)
+ );
+ if(count($r)) {
+ q("UPDATE `cache` SET `v` = '%s', `updated = '%s' WHERE `k` = '%s' limit 1",
+ dbesc($value),
+ dbesc(datetime_convert()),
+ dbesc($key));
+ }
+ else {
+ q("INSERT INTO `cache` (`k`,`v`,`updated`) VALUES ('%s','%s','%s')",
+ dbesc($key),
+ dbesc($value),
+ dbesc(datetime_convert()));
+ }
}
public static function clear(){