Fixes #52384: Adds parameter value to dumped output. Also adds output flag indicating presence of PDO::PARAM_INPUT_OUTPUT.

Author: bishopb

ext/pdo/pdo_stmt.c

@@ -2159,10 +2159,36 @@ static PHP_METHOD(PDOStatement, debugDumpParams)
 				php_stream_printf(out TSRMLS_CC, "Key: Name: [%d] %.*s\n", len, len, str);
 			}
 
-			php_stream_printf(out TSRMLS_CC, "paramno=%ld\nname=[%d] \"%.*s\"\nis_param=%d\nparam_type=%d\n",
+			php_stream_printf(out TSRMLS_CC, "paramno=%ld\nname=[%d] \"%.*s\"\nis_param=%d\nparam_type=%d\nis_input_output=%d\n",
 				param->paramno, param->namelen, param->namelen, param->name ? param->name : "",
 				param->is_param,
-				param->param_type);
+				PDO_PARAM_TYPE(param->param_type),
+				(param->param_type & PDO_PARAM_INPUT_OUTPUT) == PDO_PARAM_INPUT_OUTPUT);
+
+			/*
+			 * Check the type of the parameter and print out the value.
+			 *
+			 * Most are self explanatory with the following exceptions:
+			 * PDO::PARAM_INT evaluates to a long
+			 * PDO::PARAM_LOB evaluates to a string
+			 */
+			switch (Z_TYPE_P(param->parameter)) {
+				case IS_BOOL:
+					php_stream_printf(out TSRMLS_CC, "param_value=%s\n", Z_BVAL_P(param->parameter)?"true":"false");
+					break;
+				case IS_NULL:
+					php_stream_printf(out TSRMLS_CC, "param_value=null\n");
+					break;
+				case IS_LONG:
+					php_stream_printf(out TSRMLS_CC, "param_value=%ld\n", Z_LVAL_P(param->parameter));
+					break;
+				case IS_STRING:
+					php_stream_printf(out TSRMLS_CC, "param_value=%s\n", Z_STRVAL_P(param->parameter));
+					break;
+				default:
+					php_stream_printf(out TSRMLS_CC, "param_value=unknown\n");
+					break;
+			}
 
 			zend_hash_move_forward_ex(stmt->bound_params, &pos);
 		}

ext/pdo/tests/bug_52384.phpt

@@ -0,0 +1,81 @@
+--TEST--
+PDO Common: Bug #52384 (debugDumpParams does not emit the bind parameter value)
+--SKIPIF--
+<?php # vim:ft=php
+# PDOTEST_DSN=sqlite::memory: REDIR_TEST_DIR=ext/pdo/tests/ TEST_PHP_EXECUTABLE=sapi/cli/php sapi/cli/php run-tests.php ext/pdo/tests/pdo_038.phpt 
+if (!extension_loaded('pdo')) die('skip');
+$dir = getenv('REDIR_TEST_DIR');
+if (false == $dir) die('skip no driver');
+require_once $dir . 'pdo_test.inc';
+PDOTest::skip();
+?>
+--FILE--
+<?php
+if (getenv('REDIR_TEST_DIR') === false) putenv('REDIR_TEST_DIR='.dirname(__FILE__) . '/../../pdo/tests/');
+require_once getenv('REDIR_TEST_DIR') . 'pdo_test.inc';
+$db = PDOTest::factory();
+
+$calories = 150;
+$colour = 'red';
+$tf = true;
+$n = null;
+$lob = str_repeat('a',1000);
+$dob = '1978-10-17';
+
+$sth = $db->prepare('SELECT 1 WHERE 1');
+$sth->bindParam(':calories', $calories, PDO::PARAM_INT);
+$sth->bindValue(':colour', $colour, PDO::PARAM_STR);
+$sth->bindValue(':tf', $tf, PDO::PARAM_BOOL);
+$sth->bindValue(':n', $n, PDO::PARAM_NULL);
+$sth->bindValue(':lob', $lob, PDO::PARAM_LOB);
+$sth->bindValue(':dob', $dob, PDO::PARAM_STR|PDO::PARAM_INPUT_OUTPUT);
+
+$sth->debugDumpParams();
+unset($dbh);
+?>
+--EXPECT--
+SQL: [16] SELECT 1 WHERE 1
+Params:  6
+Key: Name: [9] :calories
+paramno=-1
+name=[9] ":calories"
+is_param=1
+param_type=1
+is_input_output=0
+param_value=150
+Key: Name: [7] :colour
+paramno=-1
+name=[7] ":colour"
+is_param=1
+param_type=2
+is_input_output=0
+param_value=red
+Key: Name: [3] :tf
+paramno=-1
+name=[3] ":tf"
+is_param=1
+param_type=5
+is_input_output=0
+param_value=true
+Key: Name: [2] :n
+paramno=-1
+name=[2] ":n"
+is_param=1
+param_type=0
+is_input_output=0
+param_value=null
+Key: Name: [4] :lob
+paramno=-1
+name=[4] ":lob"
+is_param=1
+param_type=3
+is_input_output=0
+param_value=aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+Key: Name: [4] :dob
+paramno=-1
+name=[4] ":dob"
+is_param=1
+param_type=2
+is_input_output=1
+param_value=1978-10-17
+