Fixing typos in functions

user_exist_by_email
user_exist_by_name

application/libraries/Aauth.php

@@ -607,11 +607,11 @@ class Aauth {
 				$valid = FALSE;
 			}
 		}
-		if ($this->user_exsist_by_name($name)) {
+		if ($this->user_exist_by_name($name)) {
 			$this->error($this->CI->lang->line('aauth_error_username_exists'));
 			$valid = FALSE;
 		}
-		if ($this->user_exsist_by_email($email)) {
+		if ($this->user_exist_by_email($email)) {
 			$this->error($this->CI->lang->line('aauth_error_email_exists'));
 			$valid = FALSE;
 		}
@@ -685,7 +685,7 @@ class Aauth {
 		$valid = TRUE;
 
 		if ($email != FALSE) {
-			if ($this->user_exsist_by_email($email)) {
+			if ($this->user_exist_by_email($email)) {
 				$this->error($this->CI->lang->line('aauth_error_update_email_exists'));
 				$valid = FALSE;
 			}
@@ -705,7 +705,7 @@ class Aauth {
 		}
 
 		if ($name != FALSE) {
-			if ($this->user_exsist_by_name($name)) {
+			if ($this->user_exist_by_name($name)) {
 				$this->error($this->CI->lang->line('aauth_error_update_username_exists'));
 				$valid = FALSE;
 			}
@@ -934,13 +934,13 @@ class Aauth {
 	}
 
 	/**
-	 * user_exsist_by_name
+	 * user_exist_by_name
 	 * Check if user exist by name
 	 * @param $user_id
 	 *
 	 * @return bool
 	 */
-	public function user_exsist_by_name( $name ) {
+	public function user_exist_by_name( $name ) {
 		$query = $this->aauth_db->where('name', $name);
 
 		$query = $this->aauth_db->get($this->config_vars['users']);
@@ -952,13 +952,13 @@ class Aauth {
 	}
 
 	/**
-	 * user_exsist_by_email
-	 * Check if user exsist by user email
+	 * user_exist_by_email
+	 * Check if user exist by user email
 	 * @param $user_email
 	 *
 	 * @return bool
 	 */
-	public function user_exsist_by_email( $user_email ) {
+	public function user_exist_by_email( $user_email ) {
 		$query = $this->aauth_db->where('email', $user_email);
 
 		$query = $this->aauth_db->get($this->config_vars['users']);