Add better error reporting to DB\IO for query with params

On error with query with params the query was sent to the server and if ther query itself is ok but there is a problem with the parameters a wrong error message ($1 not found) will be returned Add pg_last_error reporting to catch this too. Update both error reporting to return not string and prefix combined but prefix + error string in array In error return check that both strings are not equal, so we do not return the same error string twice. Also default set dbh variable in the PgSQL class to false so it will skip last error report if there is no dbh set yet. Bug fix for db query with params debug output. if there are more than 9 entries the $1 of eg $10 is replaced with $1 entry again. Changed to '#' instead '$' to avoid this. Other: ACL\Login: replace EOM with HTML config.master: replace list() with [] Add single DB tester where we can test single db calls without adding more to the general test run
Published: v8.3.1
2023-05-18 15:20:36 +09:00 · 2023-04-26 15:43:11 +09:00 · 2023-04-26 15:41:56 +09:00 · 2023-04-26 14:56:11 +09:00
7 changed files with 100 additions and 49 deletions
--- a/publish/last.published
+++ b/publish/last.published
@@ -1 +1 @@
-8.2.2
+8.3.1
--- a/src/ACL/Login.php
+++ b/src/ACL/Login.php
@@ -1608,7 +1608,7 @@ class Login
 			// TODO: submit or JS to set target page as ajax call
 			// NOTE: for the HTML block I ignore line lengths
 			// phpcs:disable
-			$this->login_template['password_change'] = <<<EOM
+			$this->login_template['password_change'] = <<<HTML
 <div id="pw_change_div" class="hidden" style="position: absolute; top: 30px; left: 50px; width: 400px; height: 220px; background-color: white; border: 1px solid black; padding: 25px;">
 <table>
 <tr><td class="norm" align="center" colspan="2"><h3>{TITLE_PASSWORD_CHANGE}</h3></td></tr>
@@ -1626,7 +1626,7 @@ class Login
 </table>
 </div>
 {PASSWORD_CHANGE_SHOW}
-EOM;
+HTML;
 			// phpcs:enable
 		}
 		if ($this->password_forgot) {
@@ -1650,7 +1650,7 @@ EOM;
 		// now check templates
 		// TODO: submit or JS to set target page as ajax call
 		if (!$this->login_template['template']) {
-			$this->login_template['template'] = <<<EOM
+			$this->login_template['template'] = <<<HTML
 <!DOCTYPE html>
 <html lang="{LANGUAGE}">
 <head>
@@ -1712,7 +1712,7 @@ h3 { font-size: 18px; }
 </form>
 </body>
 </html>
-EOM;
+HTML;
 		}
 	}

--- a/src/Combined/ArrayHandler.php
+++ b/src/Combined/ArrayHandler.php
@@ -208,7 +208,9 @@ class ArrayHandler
 		$prev_depth = 0;
 		foreach ($recursive as $key => $value) {
 			if ($prev_depth > $recursive->getDepth()) {
-				$key_path = [];
+				// remove all trailing to ne depth
+				$diff = $prev_depth - $recursive->getDepth();
+				array_splice($key_path, -$diff, $diff);
 			}
 			$prev_depth = $recursive->getDepth();
 			if ($flat === false) {
--- a/src/DB/IO.php
+++ b/src/DB/IO.php
@@ -735,7 +735,10 @@ class IO
 	 */
 	private function __dbErrorPreprocessor(\PgSql\Result|false $cursor = false): array
 	{
-		$pg_error_string = '';
+		$db_prefix = '';
+		$db_error_string = '';
+		$db_prefix_last = '';
+		$db_error_string_last = '';
 		// 1 = self/__dbErrorPreprocessor, 2 = __dbError, __dbWarning,
 		// 3+ == actual source
 		// loop until we get a null, build where called chain
@@ -749,16 +752,31 @@ class IO
 		if ($where_called === null) {
 			$where_called = '[Unknown Method]';
 		}
+		[$db_prefix_last, $db_error_string_last] = $this->db_functions->__dbPrintLastError();
 		if ($cursor !== false) {
-			$pg_error_string = $this->db_functions->__dbPrintError($cursor);
+			[$db_prefix, $db_error_string] = $this->db_functions->__dbPrintError($cursor);
 		}
 		if ($cursor === false && method_exists($this->db_functions, '__dbPrintError')) {
-			$pg_error_string = $this->db_functions->__dbPrintError();
+			[$db_prefix, $db_error_string] = $this->db_functions->__dbPrintError();
 		}
-		if ($pg_error_string) {
-			$this->__dbDebug('db', $pg_error_string, 'DB_ERROR', $where_called);
+		// prefix the master if not the same
+		if (
+			!empty($db_error_string_last) &&
+			trim($db_error_string) != trim($db_error_string_last)
+		) {
+			$db_error_string =
+				$db_prefix_last . ' ' . $db_error_string_last . ';'
+				. $db_prefix . ' ' . $db_error_string;
+		} elseif (!empty($db_error_string)) {
+			$db_error_string = $db_prefix . ' ' . $db_error_string;
 		}
-		return [$where_called, $pg_error_string];
+		if ($db_error_string) {
+			$this->__dbDebug('db', $db_error_string, 'DB_ERROR', $where_called);
+		}
+		return [
+			$where_called,
+			$db_error_string
+		];
 	}

 	/**
@@ -902,11 +920,14 @@ class IO
 		// because the placeholders start with $ and at 1,
 		// we need to increase each key and prefix it with a $ char
 		for ($i = 0, $iMax = count($keys); $i < $iMax; $i++) {
-			$keys[$i] = '$' . ($keys[$i] + 1);
+			// note: if I use $ here, the str_replace will
+			//       replace it again. eg $11 '$1'1would be replaced with $1 again
 			// prefix data set with parameter pos
-			$data[$i] = $keys[$i] . ':' . ($data[$i] === null ?
+			$data[$i] = '#' . ($keys[$i] + 1) . ':' . ($data[$i] === null ?
 				'"NULL"' : (string)$data[$i]
 			);
+			// search part
+			$keys[$i] = '$' . ($keys[$i] + 1);
 		}
 		// simply replace the $1, $2, ... with the actual data and return it
 		return str_replace(
--- a/src/DB/SQL/Interface/SqlFunctions.php
+++ b/src/DB/SQL/Interface/SqlFunctions.php
@@ -209,10 +209,17 @@ interface SqlFunctions
 	/**
 	 * Undocumented function
 	 *
-	 * @param \PgSql\Result|false $cursor
-	 * @return string
+	 * @return array{0:string,1:string}
 	 */
-	public function __dbPrintError(\PgSql\Result|false $cursor = false): string;
+	public function __dbPrintLastError(): array;
+
+	/**
+	 * Undocumented function
+	 *
+	 * @param \PgSql\Result|false $cursor
+	 * @return array{0:string,1:string}
+	 */
+	public function __dbPrintError(\PgSql\Result|false $cursor = false): array;

 	/**
 	 * Undocumented function
--- a/src/DB/SQL/PgSQL.php
+++ b/src/DB/SQL/PgSQL.php
@@ -61,7 +61,7 @@ class PgSQL implements Interface\SqlFunctions
 	/** @var string */
 	private $last_error_query;
 	/** @var \PgSql\Connection|false */
-	private $dbh;
+	private $dbh = false;

 	/**
 	 * queries last error query and returns true or false if error was set
@@ -532,18 +532,37 @@ class PgSQL implements Interface\SqlFunctions
 		return $this->dbh;
 	}

+	/**
+	 * Returns last error for active cursor
+	 *
+	 * @return array{0:string,1:string} prefix, error string
+	 */
+	public function __dbPrintLastError(): array
+	{
+		if (is_bool($this->dbh)) {
+			return ['', ''];
+		}
+		if (!empty($error_message = pg_last_error($this->dbh))) {
+			return [
+				'-PostgreSQL-Error-Last-',
+				$error_message
+			];
+		}
+		return ['', ''];
+	}
+
 	/**
 	 * reads the last error for this cursor and returns
 	 * html formatted string with error name
 	 *
 	 * @param  \PgSql\Result|false $cursor cursor
-	 *                              or null
-	 * @return string               error string
+	 *                                     or null
+	 * @return array{0:string,1:string} prefix, error string
 	 */
-	public function __dbPrintError(\PgSql\Result|false $cursor = false): string
+	public function __dbPrintError(\PgSql\Result|false $cursor = false): array
 	{
 		if (is_bool($this->dbh)) {
-			return '';
+			return ['', ''];
 		}
 		// run the query again for the error result here
 		if ((is_bool($cursor)) && $this->last_error_query) {
@@ -552,10 +571,12 @@ class PgSQL implements Interface\SqlFunctions
 			$cursor = pg_get_result($this->dbh);
 		}
 		if ($cursor && $error_str = pg_result_error($cursor)) {
-			return '-PostgreSQL-Error- '
-				. $error_str;
+			return [
+				'-PostgreSQL-Error-',
+				$error_str
+			];
 		} else {
-			return '';
+			return ['', ''];
 		}
 	}

--- a/test/phpunit/DB/CoreLibsDBIOTest.php
+++ b/test/phpunit/DB/CoreLibsDBIOTest.php
@@ -156,7 +156,7 @@ final class CoreLibsDBIOTest extends TestCase
 			$db->dbExec("DROP TABLE test_meta");
 		}
 		// uid is for internal reference tests
-		$base_table = <<<EOM
+		$base_table = <<<SQL
 			uid VARCHAR,
 			row_int INT,
 			row_numeric NUMERIC,
@@ -172,36 +172,36 @@ final class CoreLibsDBIOTest extends TestCase
 			row_array_varchar VARCHAR ARRAY
 		)
 		WITHOUT OIDS
-		EOM;
+		SQL;
 		// create the tables
 		$db->dbExec(
 			// primary key name is table + '_id'
-			<<<EOM
+			<<<SQL
 			CREATE TABLE table_with_primary_key (
 				table_with_primary_key_id SERIAL PRIMARY KEY,
 				$base_table
-			EOM
+			SQL
 			/* "CREATE TABLE table_with_primary_key ("
 			// primary key name is table + '_id'
 			. "table_with_primary_key_id SERIAL PRIMARY KEY, "
 			. $base_table */
 		);
 		$db->dbExec(
-			<<<EOM
+			<<<SQL
 			CREATE TABLE table_without_primary_key (
 				$base_table
-			EOM
+			SQL
 			/* "CREATE TABLE table_without_primary_key ("
 			. $base_table */
 		);
 		// create simple table for meta test
 		$db->dbExec(
-			<<<EOM
+			<<<SQL
 			CREATE TABLE test_meta (
 				row_1 VARCHAR,
 				row_2 INT
 			) WITHOUT OIDS
-			EOM
+			SQL
 			/* "CREATE TABLE test_meta ("
 			. "row_1 VARCHAR, "
 			. "row_2 INT"
@@ -1342,10 +1342,10 @@ final class CoreLibsDBIOTest extends TestCase
 						'has default' => false,
 						'array dims' => 0,
 						'is enum' => false,
-						'is base' => 1,
+						'is base' => true,
 						'is composite' => false,
-						'is pesudo' => false,
 						'description' => '',
+						'is pseudo' => false
 					],
 					'row_2' => [
 						'num' => 2,
@@ -1355,10 +1355,10 @@ final class CoreLibsDBIOTest extends TestCase
 						'has default' => false,
 						'array dims' => 0,
 						'is enum' => false,
-						'is base' => 1,
+						'is base' => true,
 						'is composite' => false,
-						'is pesudo' => false,
 						'description' => '',
+						'is pseudo' => false
 					]
 				]
 			],
@@ -1374,10 +1374,10 @@ final class CoreLibsDBIOTest extends TestCase
 						'has default' => false,
 						'array dims' => 0,
 						'is enum' => false,
-						'is base' => 1,
+						'is base' => true,
 						'is composite' => false,
-						'is pesudo' => false,
 						'description' => '',
+						'is pseudo' => false
 					],
 					'row_2' => [
 						'num' => 2,
@@ -1387,10 +1387,10 @@ final class CoreLibsDBIOTest extends TestCase
 						'has default' => false,
 						'array dims' => 0,
 						'is enum' => false,
-						'is base' => 1,
+						'is base' => true,
 						'is composite' => false,
-						'is pesudo' => false,
 						'description' => '',
+						'is pseudo' => false
 					]
 				]
 			],
@@ -4425,16 +4425,16 @@ final class CoreLibsDBIOTest extends TestCase
 					]
 				]
 			],
-			// same but as EOM
-			'single insert (PK), EOM string' => [
-				<<<EOM
+			// same but as heredoc
+			'single insert (PK), heredoc string' => [
+				<<<SQL
 				INSERT INTO table_with_primary_key (
 					row_varchar, row_varchar_literal, row_int, row_date
 				) VALUES (
 					'Text', 'Other', 123, '2022-03-01'
 				)
 				RETURNING row_varchar, row_varchar_literal, row_int, row_date
-				EOM,
+				SQL,
 				null,
 				null,
 				null,
@@ -4529,16 +4529,16 @@ final class CoreLibsDBIOTest extends TestCase
 					]
 				]
 			],
-			// same as above but as EOM string
-			'single insert (No PK), EOM string' => [
-				<<<EOM
+			// same as above but as heredoc string
+			'single insert (No PK), heredoc string' => [
+				<<<SQL
 				INSERT INTO table_without_primary_key (
 					row_varchar, row_varchar_literal, row_int, row_date
 				) VALUES (
 					'Text', 'Other', 123, '2022-03-01'
 				)
 				RETURNING row_varchar, row_varchar_literal, row_int, row_date
-				EOM,
+				SQL,
 				null,
 				null,
 				null,
Author	SHA1	Message	Date
Clemens Schwaighofer	e9c791c164	Add better error reporting to DB\IO for query with params On error with query with params the query was sent to the server and if ther query itself is ok but there is a problem with the parameters a wrong error message ($1 not found) will be returned Add pg_last_error reporting to catch this too. Update both error reporting to return not string and prefix combined but prefix + error string in array In error return check that both strings are not equal, so we do not return the same error string twice. Also default set dbh variable in the PgSQL class to false so it will skip last error report if there is no dbh set yet. Bug fix for db query with params debug output. if there are more than 9 entries the $1 of eg $10 is replaced with $1 entry again. Changed to '#' instead '$' to avoid this. Other: ACL\Login: replace EOM with HTML config.master: replace list() with [] Add single DB tester where we can test single db calls without adding more to the general test run	2023-05-18 15:20:36 +09:00
Clemens Schwaighofer	c7ec1300b7	Published: v8.3.1	2023-04-26 15:43:11 +09:00
Clemens Schwaighofer	064710324e	Bug fix in arraySearchKey path reset	2023-04-26 15:41:56 +09:00
Clemens Schwaighofer	e0356dcadf	Release: v8.3.0	2023-04-26 14:56:11 +09:00
@@ -1 +1 @@
 .2.2
 .3.1