X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=classes%2FMemcached_DataObject.php;h=0df9164b40c81217636137dca29f948132c0a7a3;hb=2770ef9718fb29110b6ab43ea6cffffa8cc4c27b;hp=72eb9b9188ad62429eb83d4fc9e28b8d62254872;hpb=97ce71e55d719af3ff53d70367c5e72312bcd136;p=quix0rs-gnu-social.git

diff --git a/classes/Memcached_DataObject.php b/classes/Memcached_DataObject.php
index 72eb9b9188..0df9164b40 100644
--- a/classes/Memcached_DataObject.php
+++ b/classes/Memcached_DataObject.php
@@ -41,13 +41,9 @@ class Memcached_DataObject extends Safe_DataObject
             }
             $k = $keys[0];
         }
-        $i = Memcached_DataObject::getcached($cls, $k, $v);
+        $i = self::getcached($cls, $k, $v);
         if ($i === false) { // false == cache miss
-            $i = DB_DataObject::factory($cls);
-            if (empty($i)) {
-                $i = false;
-                return $i;
-            }
+            $i = new $cls;
             $result = $i->get($k, $v);
             if ($result) {
                 // Hit!
@@ -75,9 +71,9 @@ class Memcached_DataObject extends Safe_DataObject
      *
      * @return array Array of objects, in order
      */
-    function multiGet($cls, $keyCol, $keyVals, $skipNulls=true)
+    static function multiGetClass($cls, $keyCol, array $keyVals, $skipNulls=true)
     {
-        $result = self::pivotGet($cls, $keyCol, $keyVals);
+        $result = self::pivotGetClass($cls, $keyCol, $keyVals);
 
         $values = array_values($result);
 
@@ -104,7 +100,7 @@ class Memcached_DataObject extends Safe_DataObject
      *
      * @return array Array mapping $keyVals to objects, or null if not found
      */
-    static function pivotGet($cls, $keyCol, $keyVals, $otherCols = array())
+    static function pivotGetClass($cls, $keyCol, array $keyVals, array $otherCols = array())
     {
         if (is_array($keyCol)) {
             foreach ($keyVals as $keyVal) {
@@ -140,11 +136,7 @@ class Memcached_DataObject extends Safe_DataObject
         }
 
         if (count($toFetch) > 0) {
-            $i = DB_DataObject::factory($cls);
-            if (empty($i)) {
-                // TRANS: Exception thrown when a program code class (%s) cannot be instantiated.
-                throw new Exception(sprintf(_('Cannot instantiate class %s.'),$cls));
-            }
+            $i = new $cls;
             foreach ($otherCols as $otherKeyCol => $otherKeyVal) {
                 $i->$otherKeyCol = $otherKeyVal;
             }
@@ -248,11 +240,7 @@ class Memcached_DataObject extends Safe_DataObject
 
     static function pkeyCols($cls)
     {
-        $i = DB_DataObject::factory($cls);
-        if (empty($i)) {
-            // TRANS: Exception thrown when a program code class (%s) cannot be instantiated.
-            throw new Exception(sprintf(_('Cannot instantiate class %s.'),$cls));
-        }
+        $i = new $cls;
         $types = $i->keyTypes();
         ksort($types);
 
@@ -267,7 +255,18 @@ class Memcached_DataObject extends Safe_DataObject
         return $pkey;
     }
 
-    static function listGetClass($cls, $keyCol, $keyVals)
+    static function listFindClass($cls, $keyCol, array $keyVals)
+    {
+        $i = new $cls;
+        $i->whereAddIn($keyCol, $keyVals, $i->columnType($keyCol));
+        if (!$i->find()) {
+            throw new NoResultException($i);
+        }
+
+        return $i;
+    }
+
+    static function listGetClass($cls, $keyCol, array $keyVals)
     {
         $pkeyMap = array_fill_keys($keyVals, array());
         $result = array_fill_keys($keyVals, array());
@@ -292,7 +291,7 @@ class Memcached_DataObject extends Safe_DataObject
         }
 
         if (count($allPkeys) > 0) {
-            $keyResults = self::pivotGet($cls, $pkeyCols, $allPkeys);
+            $keyResults = self::pivotGetClass($cls, $pkeyCols, $allPkeys);
 
             foreach ($pkeyMap as $keyVal => $pkeyList) {
                 foreach ($pkeyList as $pkeyVal) {
@@ -305,14 +304,9 @@ class Memcached_DataObject extends Safe_DataObject
         }
 
         if (count($toFetch) > 0) {
-            $i = DB_DataObject::factory($cls);
-            if (empty($i)) {
-                // TRANS: Exception thrown when a program code class (%s) cannot be instantiated.
-                throw new Exception(sprintf(_('Cannot instantiate class %s.'),$cls));
-            }
-            $i->whereAddIn($keyCol, $toFetch, $i->columnType($keyCol));
-            if ($i->find()) {
-                sprintf(__CLASS__ . "() got {$i->N} results for class $cls key $keyCol");
+            try {
+                $i = self::listFindClass($cls, $keyCol, $toFetch);
+
                 while ($i->fetch()) {
                     $copy = clone($i);
                     $copy->encache();
@@ -323,6 +317,8 @@ class Memcached_DataObject extends Safe_DataObject
                     }
                     $pkeyMap[$i->$keyCol][] = $pkeyVal;
                 }
+            } catch (NoResultException $e) {
+                // no results found for our keyVals, so we leave them as empty arrays
             }
             foreach ($toFetch as $keyVal) {
                 self::cacheSet(sprintf("%s:list-ids:%s:%s", strtolower($cls), $keyCol, $keyVal),
@@ -352,16 +348,13 @@ class Memcached_DataObject extends Safe_DataObject
     /**
      * @todo FIXME: Should this return false on lookup fail to match getKV?
      */
-    static function pkeyGetClass($cls, $kv)
+    static function pkeyGetClass($cls, array $kv)
     {
         $i = Memcached_DataObject::multicache($cls, $kv);
         if ($i !== false) { // false == cache miss
             return $i;
         } else {
-            $i = DB_DataObject::factory($cls);
-            if (empty($i) || PEAR::isError($i)) {
-                return false;
-            }
+            $i = new $cls;
             foreach ($kv as $k => $v) {
                 if (is_null($v)) {
                     // XXX: possible SQL injection...? Don't
@@ -738,12 +731,12 @@ class Memcached_DataObject extends Safe_DataObject
 
     function _connect()
     {
-        global $_DB_DATAOBJECT;
+        global $_DB_DATAOBJECT, $_PEAR;
 
         $sum = $this->_getDbDsnMD5();
 
         if (!empty($_DB_DATAOBJECT['CONNECTIONS'][$sum]) &&
-            !PEAR::isError($_DB_DATAOBJECT['CONNECTIONS'][$sum])) {
+            !$_PEAR->isError($_DB_DATAOBJECT['CONNECTIONS'][$sum])) {
             $exists = true;
         } else {
             $exists = false;