Simple admin action to check if a table exists.

pydio · Mar 29, 2016 · 5b9615e · 5b9615e
1 parent 0687994
commit 5b9615e
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diff --git a/core/src/plugins/conf.sql/class.sqlConfDriver.php b/core/src/plugins/conf.sql/class.sqlConfDriver.php
@@ -1253,4 +1253,23 @@ public function userTeamsActions($actionName, $httpVars, $fileVars)
         }
     }
 
+
+    public function ajxpTableExists($actionName, $httpVars, $fileVars){
+
+        $p = $this->sqlDriver;
+        if($p["driver"] == "postgre"){
+            $tableQuery = "SELECT [tablename] FROM [pg_catalog].[pg_tables] WHERE [tablename] = %s";
+        }else if($p["driver"] == "sqlite3" || $p["driver"] == "sqlite"){
+            $tableQuery = "SELECT [name] FROM [sqlite_master] WHERE type = \"table\" AND [name] = %s";
+        }else{
+            $tableQuery = "SHOW TABLES LIKE %s";
+        }
+        $tableName = AJXP_Utils::sanitize($httpVars["table_name"], AJXP_SANITIZE_ALPHANUM);
+        $tables = dibi::query($tableQuery, $tableName)->fetchPairs();
+        $exists = (count($tables) && in_array($tableName, $tables));
+        HTMLWriter::charsetHeader("application/json");
+        echo json_encode(array("result" => $exists));
+
+    }
+
 }
diff --git a/core/src/plugins/conf.sql/manifest.xml b/core/src/plugins/conf.sql/manifest.xml
@@ -110,6 +110,12 @@
                     <serverCallback methodName="userTeamsActions"/>
                 </processing>
             </action>
+            <action name="ajxp_table_exists">
+                <rightsContext adminOnly="true" noUser="false" read="true" userLogged="only" write="true"/>
+                <processing>
+                    <serverCallback methodName="ajxpTableExists" restParams="/table_name"/>
+                </processing>
+            </action>
         </actions>
         <client_configs>
             <component_config className="AjxpTabulator::userdashboard_main_tab">