Unset the prepared statements used in the app_defaults.php files.

app/dialplan/app_defaults.php

@@ -125,6 +125,7 @@
 				$db->query($sql);
 				unset($sql);
 			}
+			unset($prep_statement);
 		}
 	}
 
@@ -153,6 +154,7 @@
 				$db->query($sql);
 				unset($sql);
 			}
+			unset($prep_statement);
 		}
 	}
 

app/provision/app_defaults.php

@@ -45,8 +45,8 @@
 			$db->exec(check_sql($sql));
 			unset($sql);
 		}
-	}
 		unset($prep_statement, $result);
+	}
 
 //move the dynamic provision variables that from v_vars table to v_default_settings
 	if (count($_SESSION['provision']) == 0 && $domains_processed == 1) {
@@ -86,6 +86,7 @@
 				$db->exec(check_sql($sql));
 				unset($sql);
 		}
+		unset($prep_statement);
 		//delete the provision variables from system -> variables
 		//$sql = "delete from v_vars ";
 		//$sql .= "where var_cat = 'Provision' ";

app/settings/app_defaults.php

@@ -31,6 +31,7 @@ if (count($_SESSION['email']) == 0 && $domains_processed == 1) {
 		$prep_statement = $db->prepare(check_sql($sql));
 		$prep_statement->execute();
 		$row = $prep_statement->fetch(PDO::FETCH_NAMED);
+		unset($prep_statement);
 	//set the variable
 		$smtp[]['smtp_host'] = check_str($row['smtp_host']);
 		$smtp[]['smtp_secure'] = check_str($row['smtp_secure']);

app/sip_profiles/app_defaults.php

@@ -112,6 +112,7 @@
 					}
 				}
 			}
+			unset($prep_statement);
 		}
 	}
 

app/vars/app_defaults.php

@@ -108,9 +108,9 @@ EOD;
 					$x++;
 				}
 			}
-		}
 			unset($prep_statement, $result);
 		}
+	}
 
 //adjust the variables required variables
 	if ($domains_processed == 1) {
@@ -145,6 +145,7 @@ EOD;
 					$db->exec(check_sql($sql));
 					unset($sql);
 				}
+				unset($prep_statement, $row);
 			}
 
 		//set the transfer_ringback
@@ -178,6 +179,7 @@ EOD;
 					$db->exec(check_sql($sql));
 					unset($sql);
 				}
+				unset($prep_statement, $row);
 			}
 
 		//set variables that depend on the number of domains
@@ -221,6 +223,7 @@ EOD;
 							$db->exec(check_sql($sql));
 							unset($sql);
 						}
+						unset($prep_statement, $row);
 					}
 			}
 

app/xml_cdr/app_defaults.php

@@ -81,6 +81,7 @@
 					$message = $orm->message;
 					//print_r($message);
 				}
+				unset($row);
 			}
 	}
 

core/databases/app_defaults.php

@@ -49,6 +49,7 @@ if ($domains_processed == 1) {
 			$db->exec(check_sql($sql));
 			unset($sql);
 		}
+		unset($prep_statement, $result);
 
 	//replace the backslash with a forward slash
 		$db_path = str_replace("\\", "/", $db_path);
@@ -62,6 +63,7 @@ if ($domains_processed == 1) {
 			if ($prep_statement) {
 				$prep_statement->execute();
 				$row = $prep_statement->fetch(PDO::FETCH_ASSOC);
+				unset($prep_statement);
 				if ($row['num_rows'] > 0) {
 					$odbc_num_rows = $row['num_rows'];
 
@@ -95,6 +97,7 @@ if ($domains_processed == 1) {
 				foreach ($result as &$row) {
 					$recordings_dir = $row["default_setting_value"];
 				}
+				unset($prep_statement, $result);
 			}
 
 		//config.lua

core/default_settings/app_defaults.php

@@ -60,6 +60,7 @@ if ($domains_processed == 1) {
 				$db->exec(check_sql($sql));
 				unset($sql);
 			}
+			unset($prep_statement, $row);
 		}
 
 	//ensure that the default password length and strength are set
@@ -109,6 +110,7 @@ if ($domains_processed == 1) {
 				$db->exec(check_sql($sql));
 				unset($sql);
 			}
+			unset($prep_statement, $row);
 		}
 
 //set the sip_profiles directory for older installs

core/menu/app_defaults.php

@@ -116,6 +116,7 @@
 						}
 				}
 		}
+		unset($prep_statement);
 	}
 
 ?>

core/notifications/app_defaults.php

@@ -47,6 +47,7 @@ if (strlen($_SESSION['switch']['scripts']['dir']) > 0) {
 					$db->exec(check_sql($sql));
 					unset($sql);
 				}
+				unset($prep_statement, $row);
 			}
 	}
 }

core/upgrade/app_defaults.php

@@ -73,6 +73,7 @@ if (strlen($_SESSION['switch']['scripts']['dir']) > 0) {
 					$db->exec(check_sql($sql));
 					unset($sql);
 				}
+				unset($prep_statement, $row);
 			}
 
 		//ensure the login message is set, if new message exists
@@ -84,6 +85,7 @@ if (strlen($_SESSION['switch']['scripts']['dir']) > 0) {
 			if ($prep_statement) {
 				$prep_statement->execute();
 				$row = $prep_statement->fetch(PDO::FETCH_ASSOC);
+				unset($prep_statement);
 				if ($row['num_rows'] == 0) {
 
 					// insert message
@@ -141,8 +143,8 @@ if (strlen($_SESSION['switch']['scripts']['dir']) > 0) {
 								unset($sql);
 							}
 						}
+						unset($prep_statement, $result);
 					}
-					unset($sql, $result);
 				}
 			}
 

core/users/app_defaults.php

@@ -76,8 +76,8 @@
 				}
 			}
 		}
-	}
 		unset($prep_statement, $sub_result);
+	}
 
 //if there are no permissions listed in v_group_permissions then set the default permissions
 	$sql = "select count(*) as count from v_group_permissions ";
@@ -175,6 +175,7 @@
 				}
 			}
 		}
+		unset ($prep_statement);
 	}
 
 //if there are no permissions listed in v_group_permissions then set the default permissions