From 2276c1c0f246a39dee8d0e979c89e8de0ee7a5de Mon Sep 17 00:00:00 2001 From: Tristan Darricau Date: Sun, 22 Jun 2014 18:08:38 +0200 Subject: [ticket/12387] Cleanup *_free_result call and remove @ on that call PHPBB3-12387 --- phpBB/phpbb/db/driver/driver.php | 8 ++--- phpBB/phpbb/db/driver/mssql.php | 44 ++++++++++++++++----------- phpBB/phpbb/db/driver/mssql_odbc.php | 30 +++++++++++------- phpBB/phpbb/db/driver/mssqlnative.php | 32 ++++++++++++-------- phpBB/phpbb/db/driver/mysql.php | 54 ++++++++++++++++++++++----------- phpBB/phpbb/db/driver/mysqli.php | 44 ++++++++++++++++----------- phpBB/phpbb/db/driver/oracle.php | 57 +++++++++++++++++++++++------------ phpBB/phpbb/db/driver/postgres.php | 43 ++++++++++++++++---------- phpBB/phpbb/db/driver/sqlite.php | 34 ++++++++++++--------- phpBB/phpbb/db/driver/sqlite3.php | 14 +++++++-- 10 files changed, 227 insertions(+), 133 deletions(-) (limited to 'phpBB/phpbb') diff --git a/phpBB/phpbb/db/driver/driver.php b/phpBB/phpbb/db/driver/driver.php index 3d4aa95606..3c23f8fa36 100644 --- a/phpBB/phpbb/db/driver/driver.php +++ b/phpBB/phpbb/db/driver/driver.php @@ -175,7 +175,7 @@ abstract class driver implements driver_interface $query_id = $this->query_result; } - if ($query_id !== false) + if ($query_id) { $result = array(); while ($row = $this->sql_fetchrow($query_id)) @@ -206,7 +206,7 @@ abstract class driver implements driver_interface return $cache->sql_rowseek($rownum, $query_id); } - if ($query_id === false) + if (!$query_id) { return false; } @@ -214,7 +214,7 @@ abstract class driver implements driver_interface $this->sql_freeresult($query_id); $query_id = $this->sql_query($this->last_query_text); - if ($query_id === false) + if (!$query_id) { return false; } @@ -243,7 +243,7 @@ abstract class driver implements driver_interface $query_id = $this->query_result; } - if ($query_id !== false) + if ($query_id) { if ($rownum !== false) { diff --git a/phpBB/phpbb/db/driver/mssql.php b/phpBB/phpbb/db/driver/mssql.php index 2e56638617..14a9fd938c 100644 --- a/phpBB/phpbb/db/driver/mssql.php +++ b/phpBB/phpbb/db/driver/mssql.php @@ -71,8 +71,8 @@ class mssql extends \phpbb\db\driver\driver $row = false; if ($result_id) { - $row = @mssql_fetch_assoc($result_id); - @mssql_free_result($result_id); + $row = mssql_fetch_assoc($result_id); + mssql_free_result($result_id); } $this->sql_server_version = ($row) ? trim(implode(' ', $row)) : 0; @@ -153,6 +153,11 @@ class mssql extends \phpbb\db\driver\driver $this->sql_report('stop', $query); } + if (!$this->query_result) + { + return false; + } + if ($cache && $cache_ttl) { $this->open_queries[(int) $this->query_result] = $this->query_result; @@ -233,12 +238,12 @@ class mssql extends \phpbb\db\driver\driver return $cache->sql_fetchrow($query_id); } - if ($query_id === false) + if (!$query_id) { return false; } - $row = @mssql_fetch_assoc($query_id); + $row = mssql_fetch_assoc($query_id); // I hope i am able to remove this later... hopefully only a PHP or MSSQL bug if ($row) @@ -269,7 +274,7 @@ class mssql extends \phpbb\db\driver\driver return $cache->sql_rowseek($rownum, $query_id); } - return ($query_id !== false) ? @mssql_data_seek($query_id, $rownum) : false; + return ($query_id) ? @mssql_data_seek($query_id, $rownum) : false; } /** @@ -280,12 +285,12 @@ class mssql extends \phpbb\db\driver\driver $result_id = @mssql_query('SELECT SCOPE_IDENTITY()', $this->db_connect_id); if ($result_id) { - if ($row = @mssql_fetch_assoc($result_id)) + if ($row = mssql_fetch_assoc($result_id)) { - @mssql_free_result($result_id); + mssql_free_result($result_id); return $row['computed']; } - @mssql_free_result($result_id); + mssql_free_result($result_id); } return false; @@ -311,7 +316,7 @@ class mssql extends \phpbb\db\driver\driver if (isset($this->open_queries[(int) $query_id])) { unset($this->open_queries[(int) $query_id]); - return @mssql_free_result($query_id); + return mssql_free_result($query_id); } return false; @@ -359,9 +364,9 @@ class mssql extends \phpbb\db\driver\driver $result_id = @mssql_query('SELECT @@ERROR as code', $this->db_connect_id); if ($result_id) { - $row = @mssql_fetch_assoc($result_id); + $row = mssql_fetch_assoc($result_id); $error['code'] = $row['code']; - @mssql_free_result($result_id); + mssql_free_result($result_id); } // Get full error message if possible @@ -372,12 +377,12 @@ class mssql extends \phpbb\db\driver\driver if ($result_id) { - $row = @mssql_fetch_assoc($result_id); + $row = mssql_fetch_assoc($result_id); if (!empty($row['message'])) { $error['message'] .= '
' . $row['message']; } - @mssql_free_result($result_id); + mssql_free_result($result_id); } } else @@ -423,13 +428,13 @@ class mssql extends \phpbb\db\driver\driver if ($result = @mssql_query($query, $this->db_connect_id)) { @mssql_next_result($result); - while ($row = @mssql_fetch_row($result)) + while ($row = mssql_fetch_row($result)) { $html_table = $this->sql_report('add_select_row', $query, $html_table, $row); } } @mssql_query('SET SHOWPLAN_TEXT OFF;', $this->db_connect_id); - @mssql_free_result($result); + mssql_free_result($result); if ($html_table) { @@ -442,11 +447,14 @@ class mssql extends \phpbb\db\driver\driver $endtime = $endtime[0] + $endtime[1]; $result = @mssql_query($query, $this->db_connect_id); - while ($void = @mssql_fetch_assoc($result)) + if ($result) { - // Take the time spent on parsing rows into account + while ($void = mssql_fetch_assoc($result)) + { + // Take the time spent on parsing rows into account + } + mssql_free_result($result); } - @mssql_free_result($result); $splittime = explode(' ', microtime()); $splittime = $splittime[0] + $splittime[1]; diff --git a/phpBB/phpbb/db/driver/mssql_odbc.php b/phpBB/phpbb/db/driver/mssql_odbc.php index de90d878e7..847cdeb188 100644 --- a/phpBB/phpbb/db/driver/mssql_odbc.php +++ b/phpBB/phpbb/db/driver/mssql_odbc.php @@ -98,8 +98,8 @@ class mssql_odbc extends \phpbb\db\driver\mssql_base $row = false; if ($result_id) { - $row = @odbc_fetch_array($result_id); - @odbc_free_result($result_id); + $row = odbc_fetch_array($result_id); + odbc_free_result($result_id); } $this->sql_server_version = ($row) ? trim(implode(' ', $row)) : 0; @@ -173,6 +173,11 @@ class mssql_odbc extends \phpbb\db\driver\mssql_base $this->sql_report('stop', $query); } + if (!$this->query_result) + { + return false; + } + if ($cache && $cache_ttl) { $this->open_queries[(int) $this->query_result] = $this->query_result; @@ -253,7 +258,7 @@ class mssql_odbc extends \phpbb\db\driver\mssql_base return $cache->sql_fetchrow($query_id); } - return ($query_id !== false) ? @odbc_fetch_array($query_id) : false; + return ($query_id) ? odbc_fetch_array($query_id) : false; } /** @@ -265,13 +270,13 @@ class mssql_odbc extends \phpbb\db\driver\mssql_base if ($result_id) { - if (@odbc_fetch_array($result_id)) + if (odbc_fetch_array($result_id)) { - $id = @odbc_result($result_id, 1); - @odbc_free_result($result_id); + $id = odbc_result($result_id, 1); + odbc_free_result($result_id); return $id; } - @odbc_free_result($result_id); + odbc_free_result($result_id); } return false; @@ -297,7 +302,7 @@ class mssql_odbc extends \phpbb\db\driver\mssql_base if (isset($this->open_queries[(int) $query_id])) { unset($this->open_queries[(int) $query_id]); - return @odbc_free_result($query_id); + return odbc_free_result($query_id); } return false; @@ -352,11 +357,14 @@ class mssql_odbc extends \phpbb\db\driver\mssql_base $endtime = $endtime[0] + $endtime[1]; $result = @odbc_exec($this->db_connect_id, $query); - while ($void = @odbc_fetch_array($result)) + if ($result) { - // Take the time spent on parsing rows into account + while ($void = odbc_fetch_array($result)) + { + // Take the time spent on parsing rows into account + } + odbc_free_result($result); } - @odbc_free_result($result); $splittime = explode(' ', microtime()); $splittime = $splittime[0] + $splittime[1]; diff --git a/phpBB/phpbb/db/driver/mssqlnative.php b/phpBB/phpbb/db/driver/mssqlnative.php index a7f93c8feb..fbf37cbff2 100644 --- a/phpBB/phpbb/db/driver/mssqlnative.php +++ b/phpBB/phpbb/db/driver/mssqlnative.php @@ -146,6 +146,11 @@ class mssqlnative extends \phpbb\db\driver\mssql_base $this->sql_report('stop', $query); } + if (!$this->query_result) + { + return false; + } + if ($cache && $cache_ttl) { $this->open_queries[(int) $this->query_result] = $this->query_result; @@ -234,12 +239,12 @@ class mssqlnative extends \phpbb\db\driver\mssql_base return $cache->sql_fetchrow($query_id); } - if ($query_id === false) + if (!$query_id) { return false; } - $row = @sqlsrv_fetch_array($query_id, SQLSRV_FETCH_ASSOC); + $row = sqlsrv_fetch_array($query_id, SQLSRV_FETCH_ASSOC); if ($row) { @@ -264,11 +269,11 @@ class mssqlnative extends \phpbb\db\driver\mssql_base { $result_id = @sqlsrv_query($this->db_connect_id, 'SELECT @@IDENTITY'); - if ($result_id !== false) + if ($result_id) { - $row = @sqlsrv_fetch_array($result_id); + $row = sqlsrv_fetch_array($result_id); $id = $row[0]; - @sqlsrv_free_stmt($result_id); + sqlsrv_free_stmt($result_id); return $id; } else @@ -297,7 +302,7 @@ class mssqlnative extends \phpbb\db\driver\mssql_base if (isset($this->open_queries[(int) $query_id])) { unset($this->open_queries[(int) $query_id]); - return @sqlsrv_free_stmt($query_id); + return sqlsrv_free_stmt($query_id); } return false; @@ -370,14 +375,14 @@ class mssqlnative extends \phpbb\db\driver\mssql_base @sqlsrv_query($this->db_connect_id, 'SET SHOWPLAN_TEXT ON;'); if ($result = @sqlsrv_query($this->db_connect_id, $query)) { - @sqlsrv_next_result($result); - while ($row = @sqlsrv_fetch_array($result)) + sqlsrv_next_result($result); + while ($row = sqlsrv_fetch_array($result)) { $html_table = $this->sql_report('add_select_row', $query, $html_table, $row); } + sqlsrv_free_stmt($result); } @sqlsrv_query($this->db_connect_id, 'SET SHOWPLAN_TEXT OFF;'); - @sqlsrv_free_stmt($result); if ($html_table) { @@ -390,11 +395,14 @@ class mssqlnative extends \phpbb\db\driver\mssql_base $endtime = $endtime[0] + $endtime[1]; $result = @sqlsrv_query($this->db_connect_id, $query); - while ($void = @sqlsrv_fetch_array($result)) + if ($result) { - // Take the time spent on parsing rows into account + while ($void = sqlsrv_fetch_array($result)) + { + // Take the time spent on parsing rows into account + } + sqlsrv_free_stmt($result); } - @sqlsrv_free_stmt($result); $splittime = explode(' ', microtime()); $splittime = $splittime[0] + $splittime[1]; diff --git a/phpBB/phpbb/db/driver/mysql.php b/phpBB/phpbb/db/driver/mysql.php index 569bd4f10a..50bb8204a8 100644 --- a/phpBB/phpbb/db/driver/mysql.php +++ b/phpBB/phpbb/db/driver/mysql.php @@ -70,9 +70,16 @@ class mysql extends \phpbb\db\driver\mysql_base if (version_compare($this->sql_server_info(true), '5.0.2', '>=')) { $result = @mysql_query('SELECT @@session.sql_mode AS sql_mode', $this->db_connect_id); - $row = @mysql_fetch_assoc($result); - @mysql_free_result($result); - $modes = array_map('trim', explode(',', $row['sql_mode'])); + if ($result) + { + $row = mysql_fetch_assoc($result); + mysql_free_result($result); + $modes = array_map('trim', explode(',', $row['sql_mode'])); + } + else + { + $modes = array(); + } // TRADITIONAL includes STRICT_ALL_TABLES and STRICT_TRANS_TABLES if (!in_array('TRADITIONAL', $modes)) @@ -114,14 +121,17 @@ class mysql extends \phpbb\db\driver\mysql_base if (!$use_cache || empty($cache) || ($this->sql_server_version = $cache->get('mysql_version')) === false) { $result = @mysql_query('SELECT VERSION() AS version', $this->db_connect_id); - $row = @mysql_fetch_assoc($result); - @mysql_free_result($result); + if ($result) + { + $row = mysql_fetch_assoc($result); + mysql_free_result($result); - $this->sql_server_version = $row['version']; + $this->sql_server_version = $row['version']; - if (!empty($cache) && $use_cache) - { - $cache->put('mysql_version', $this->sql_server_version); + if (!empty($cache) && $use_cache) + { + $cache->put('mysql_version', $this->sql_server_version); + } } } @@ -182,6 +192,11 @@ class mysql extends \phpbb\db\driver\mysql_base $this->sql_report('stop', $query); } + if (!$this->query_result) + { + return false; + } + if ($cache && $cache_ttl) { $this->open_queries[(int) $this->query_result] = $this->query_result; @@ -249,7 +264,7 @@ class mysql extends \phpbb\db\driver\mysql_base return $cache->sql_fetchrow($query_id); } - return ($query_id !== false) ? @mysql_fetch_assoc($query_id) : false; + return ($query_id) ? mysql_fetch_assoc($query_id) : false; } /** @@ -300,7 +315,7 @@ class mysql extends \phpbb\db\driver\mysql_base if (isset($this->open_queries[(int) $query_id])) { unset($this->open_queries[(int) $query_id]); - return @mysql_free_result($query_id); + return mysql_free_result($query_id); } return false; @@ -403,12 +418,12 @@ class mysql extends \phpbb\db\driver\mysql_base if ($result = @mysql_query("EXPLAIN $explain_query", $this->db_connect_id)) { - while ($row = @mysql_fetch_assoc($result)) + while ($row = mysql_fetch_assoc($result)) { $html_table = $this->sql_report('add_select_row', $query, $html_table, $row); } + mysql_free_result($result); } - @mysql_free_result($result); if ($html_table) { @@ -423,7 +438,7 @@ class mysql extends \phpbb\db\driver\mysql_base if ($result = @mysql_query('SHOW PROFILE ALL;', $this->db_connect_id)) { $this->html_hold .= '
'; - while ($row = @mysql_fetch_assoc($result)) + while ($row = mysql_fetch_assoc($result)) { // make HTML safe if (!empty($row['Source_function'])) @@ -441,8 +456,8 @@ class mysql extends \phpbb\db\driver\mysql_base } $html_table = $this->sql_report('add_select_row', $query, $html_table, $row); } + mysql_free_result($result); } - @mysql_free_result($result); if ($html_table) { @@ -460,11 +475,14 @@ class mysql extends \phpbb\db\driver\mysql_base $endtime = $endtime[0] + $endtime[1]; $result = @mysql_query($query, $this->db_connect_id); - while ($void = @mysql_fetch_assoc($result)) + if ($result) { - // Take the time spent on parsing rows into account + while ($void = mysql_fetch_assoc($result)) + { + // Take the time spent on parsing rows into account + } + mysql_free_result($result); } - @mysql_free_result($result); $splittime = explode(' ', microtime()); $splittime = $splittime[0] + $splittime[1]; diff --git a/phpBB/phpbb/db/driver/mysqli.php b/phpBB/phpbb/db/driver/mysqli.php index 520bb65b67..410d84c1df 100644 --- a/phpBB/phpbb/db/driver/mysqli.php +++ b/phpBB/phpbb/db/driver/mysqli.php @@ -71,9 +71,10 @@ class mysqli extends \phpbb\db\driver\mysql_base if (version_compare($this->sql_server_info(true), '5.0.2', '>=')) { $result = @mysqli_query($this->db_connect_id, 'SELECT @@session.sql_mode AS sql_mode'); - if ($result !== null) + if ($result) { - $row = @mysqli_fetch_assoc($result); + $row = mysqli_fetch_assoc($result); + mysqli_free_result($result); $modes = array_map('trim', explode(',', $row['sql_mode'])); } @@ -81,7 +82,6 @@ class mysqli extends \phpbb\db\driver\mysql_base { $modes = array(); } - @mysqli_free_result($result); // TRADITIONAL includes STRICT_ALL_TABLES and STRICT_TRANS_TABLES if (!in_array('TRADITIONAL', $modes)) @@ -116,9 +116,10 @@ class mysqli extends \phpbb\db\driver\mysql_base if (!$use_cache || empty($cache) || ($this->sql_server_version = $cache->get('mysqli_version')) === false) { $result = @mysqli_query($this->db_connect_id, 'SELECT VERSION() AS version'); - if ($result !== null) + if ($result) { - $row = @mysqli_fetch_assoc($result); + $row = mysqli_fetch_assoc($result); + mysqli_free_result($result); $this->sql_server_version = $row['version']; @@ -127,7 +128,6 @@ class mysqli extends \phpbb\db\driver\mysql_base $cache->put('mysqli_version', $this->sql_server_version); } } - @mysqli_free_result($result); } return ($raw) ? $this->sql_server_version : 'MySQL(i) ' . $this->sql_server_version; @@ -191,6 +191,11 @@ class mysqli extends \phpbb\db\driver\mysql_base $this->sql_report('stop', $query); } + if (!$this->query_result) + { + return false; + } + if ($cache && $cache_ttl) { $this->query_result = $cache->sql_save($this, $query, $this->query_result, $cache_ttl); @@ -234,9 +239,9 @@ class mysqli extends \phpbb\db\driver\mysql_base return $cache->sql_fetchrow($query_id); } - if ($query_id !== false && $query_id !== null) + if ($query_id) { - $result = @mysqli_fetch_assoc($query_id); + $result = mysqli_fetch_assoc($query_id); return $result !== null ? $result : false; } @@ -260,7 +265,7 @@ class mysqli extends \phpbb\db\driver\mysql_base return $cache->sql_rowseek($rownum, $query_id); } - return ($query_id !== false) ? @mysqli_data_seek($query_id, $rownum) : false; + return ($query_id) ? @mysqli_data_seek($query_id, $rownum) : false; } /** @@ -288,7 +293,12 @@ class mysqli extends \phpbb\db\driver\mysql_base return $cache->sql_freeresult($query_id); } - return @mysqli_free_result($query_id); + if (!$this->query_result) + { + return false; + } + + return mysqli_free_result($query_id); } /** @@ -387,12 +397,12 @@ class mysqli extends \phpbb\db\driver\mysql_base if ($result = @mysqli_query($this->db_connect_id, "EXPLAIN $explain_query")) { - while ($row = @mysqli_fetch_assoc($result)) + while ($row = mysqli_fetch_assoc($result)) { $html_table = $this->sql_report('add_select_row', $query, $html_table, $row); } + mysqli_free_result($result); } - @mysqli_free_result($result); if ($html_table) { @@ -407,7 +417,7 @@ class mysqli extends \phpbb\db\driver\mysql_base if ($result = @mysqli_query($this->db_connect_id, 'SHOW PROFILE ALL;')) { $this->html_hold .= '
'; - while ($row = @mysqli_fetch_assoc($result)) + while ($row = mysqli_fetch_assoc($result)) { // make HTML safe if (!empty($row['Source_function'])) @@ -425,8 +435,8 @@ class mysqli extends \phpbb\db\driver\mysql_base } $html_table = $this->sql_report('add_select_row', $query, $html_table, $row); } + mysqli_free_result($result); } - @mysqli_free_result($result); if ($html_table) { @@ -444,14 +454,14 @@ class mysqli extends \phpbb\db\driver\mysql_base $endtime = $endtime[0] + $endtime[1]; $result = @mysqli_query($this->db_connect_id, $query); - if ($result !== null) + if ($result) { - while ($void = @mysqli_fetch_assoc($result)) + while ($void = mysqli_fetch_assoc($result)) { // Take the time spent on parsing rows into account } + mysqli_free_result($result); } - @mysqli_free_result($result); $splittime = explode(' ', microtime()); $splittime = $splittime[0] + $splittime[1]; diff --git a/phpBB/phpbb/db/driver/oracle.php b/phpBB/phpbb/db/driver/oracle.php index bfc5373e35..0dfd8484ee 100644 --- a/phpBB/phpbb/db/driver/oracle.php +++ b/phpBB/phpbb/db/driver/oracle.php @@ -431,6 +431,11 @@ class oracle extends \phpbb\db\driver\driver $this->sql_report('stop', $query); } + if (!$this->query_result) + { + return false; + } + if ($cache && $cache_ttl) { $this->open_queries[(int) $this->query_result] = $this->query_result; @@ -491,10 +496,10 @@ class oracle extends \phpbb\db\driver\driver return $cache->sql_fetchrow($query_id); } - if ($query_id !== false) + if ($query_id) { $row = array(); - $result = @ocifetchinto($query_id, $row, OCI_ASSOC + OCI_RETURN_NULLS); + $result = ocifetchinto($query_id, $row, OCI_ASSOC + OCI_RETURN_NULLS); if (!$result || !$row) { @@ -542,7 +547,7 @@ class oracle extends \phpbb\db\driver\driver return $cache->sql_rowseek($rownum, $query_id); } - if ($query_id === false) + if (!$query_id) { return false; } @@ -575,18 +580,24 @@ class oracle extends \phpbb\db\driver\driver { $query = 'SELECT ' . $tablename[1] . '_seq.currval FROM DUAL'; $stmt = @ociparse($this->db_connect_id, $query); - @ociexecute($stmt, OCI_DEFAULT); + if ($stmt) + { + $success = @ociexecute($stmt, OCI_DEFAULT); - $temp_result = @ocifetchinto($stmt, $temp_array, OCI_ASSOC + OCI_RETURN_NULLS); - @ocifreestatement($stmt); + if ($success) + { + $temp_result = ocifetchinto($stmt, $temp_array, OCI_ASSOC + OCI_RETURN_NULLS); + ocifreestatement($stmt); - if ($temp_result) - { - return $temp_array['CURRVAL']; - } - else - { - return false; + if ($temp_result) + { + return $temp_array['CURRVAL']; + } + else + { + return false; + } + } } } } @@ -614,7 +625,7 @@ class oracle extends \phpbb\db\driver\driver if (isset($this->open_queries[(int) $query_id])) { unset($this->open_queries[(int) $query_id]); - return @ocifreestatement($query_id); + return ocifreestatement($query_id); } return false; @@ -770,14 +781,20 @@ class oracle extends \phpbb\db\driver\driver $endtime = $endtime[0] + $endtime[1]; $result = @ociparse($this->db_connect_id, $query); - $success = @ociexecute($result, OCI_DEFAULT); - $row = array(); - - while (@ocifetchinto($result, $row, OCI_ASSOC + OCI_RETURN_NULLS)) + if ($result) { - // Take the time spent on parsing rows into account + $success = @ociexecute($result, OCI_DEFAULT); + if ($success) + { + $row = array(); + + while (ocifetchinto($result, $row, OCI_ASSOC + OCI_RETURN_NULLS)) + { + // Take the time spent on parsing rows into account + } + @ocifreestatement($result); + } } - @ocifreestatement($result); $splittime = explode(' ', microtime()); $splittime = $splittime[0] + $splittime[1]; diff --git a/phpBB/phpbb/db/driver/postgres.php b/phpBB/phpbb/db/driver/postgres.php index a4aa9497ed..3fade46bdd 100644 --- a/phpBB/phpbb/db/driver/postgres.php +++ b/phpBB/phpbb/db/driver/postgres.php @@ -127,14 +127,17 @@ class postgres extends \phpbb\db\driver\driver if (!$use_cache || empty($cache) || ($this->sql_server_version = $cache->get('pgsql_version')) === false) { $query_id = @pg_query($this->db_connect_id, 'SELECT VERSION() AS version'); - $row = @pg_fetch_assoc($query_id, null); - @pg_free_result($query_id); + if ($query_id) + { + $row = pg_fetch_assoc($query_id, null); + pg_free_result($query_id); - $this->sql_server_version = (!empty($row['version'])) ? trim(substr($row['version'], 10)) : 0; + $this->sql_server_version = (!empty($row['version'])) ? trim(substr($row['version'], 10)) : 0; - if (!empty($cache) && $use_cache) - { - $cache->put('pgsql_version', $this->sql_server_version); + if (!empty($cache) && $use_cache) + { + $cache->put('pgsql_version', $this->sql_server_version); + } } } @@ -196,6 +199,11 @@ class postgres extends \phpbb\db\driver\driver $this->sql_report('stop', $query); } + if (!$this->query_result) + { + return false; + } + if ($cache && $cache_ttl) { $this->open_queries[(int) $this->query_result] = $this->query_result; @@ -271,7 +279,7 @@ class postgres extends \phpbb\db\driver\driver return $cache->sql_fetchrow($query_id); } - return ($query_id !== false) ? @pg_fetch_assoc($query_id, null) : false; + return ($query_id) ? pg_fetch_assoc($query_id, null) : false; } /** @@ -291,7 +299,7 @@ class postgres extends \phpbb\db\driver\driver return $cache->sql_rowseek($rownum, $query_id); } - return ($query_id !== false) ? @pg_result_seek($query_id, $rownum) : false; + return ($query_id) ? @pg_result_seek($query_id, $rownum) : false; } /** @@ -313,8 +321,8 @@ class postgres extends \phpbb\db\driver\driver return false; } - $temp_result = @pg_fetch_assoc($temp_q_id, null); - @pg_free_result($query_id); + $temp_result = pg_fetch_assoc($temp_q_id, null); + pg_free_result($query_id); return ($temp_result) ? $temp_result['last_value'] : false; } @@ -343,7 +351,7 @@ class postgres extends \phpbb\db\driver\driver if (isset($this->open_queries[(int) $query_id])) { unset($this->open_queries[(int) $query_id]); - return @pg_free_result($query_id); + return pg_free_result($query_id); } return false; @@ -440,12 +448,12 @@ class postgres extends \phpbb\db\driver\driver if ($result = @pg_query($this->db_connect_id, "EXPLAIN $explain_query")) { - while ($row = @pg_fetch_assoc($result, null)) + while ($row = pg_fetch_assoc($result, null)) { $html_table = $this->sql_report('add_select_row', $query, $html_table, $row); } + pg_free_result($result); } - @pg_free_result($result); if ($html_table) { @@ -460,11 +468,14 @@ class postgres extends \phpbb\db\driver\driver $endtime = $endtime[0] + $endtime[1]; $result = @pg_query($this->db_connect_id, $query); - while ($void = @pg_fetch_assoc($result, null)) + if ($result) { - // Take the time spent on parsing rows into account + while ($void = pg_fetch_assoc($result, null)) + { + // Take the time spent on parsing rows into account + } + pg_free_result($result); } - @pg_free_result($result); $splittime = explode(' ', microtime()); $splittime = $splittime[0] + $splittime[1]; diff --git a/phpBB/phpbb/db/driver/sqlite.php b/phpBB/phpbb/db/driver/sqlite.php index f4c5e240fc..9130b2b292 100644 --- a/phpBB/phpbb/db/driver/sqlite.php +++ b/phpBB/phpbb/db/driver/sqlite.php @@ -70,13 +70,16 @@ class sqlite extends \phpbb\db\driver\driver if (!$use_cache || empty($cache) || ($this->sql_server_version = $cache->get('sqlite_version')) === false) { $result = @sqlite_query('SELECT sqlite_version() AS version', $this->db_connect_id); - $row = @sqlite_fetch_array($result, SQLITE_ASSOC); + if ($result) + { + $row = sqlite_fetch_array($result, SQLITE_ASSOC); - $this->sql_server_version = (!empty($row['version'])) ? $row['version'] : 0; + $this->sql_server_version = (!empty($row['version'])) ? $row['version'] : 0; - if (!empty($cache) && $use_cache) - { - $cache->put('sqlite_version', $this->sql_server_version); + if (!empty($cache) && $use_cache) + { + $cache->put('sqlite_version', $this->sql_server_version); + } } } @@ -137,14 +140,14 @@ class sqlite extends \phpbb\db\driver\driver $this->sql_report('stop', $query); } - if ($cache && $cache_ttl) + if (!$this->query_result) { - $this->open_queries[(int) $this->query_result] = $this->query_result; - $this->query_result = $cache->sql_save($this, $query, $this->query_result, $cache_ttl); + return false; } - else if (strpos($query, 'SELECT') === 0 && $this->query_result) + + if ($cache && $cache_ttl) { - $this->open_queries[(int) $this->query_result] = $this->query_result; + $this->query_result = $cache->sql_save($this, $query, $this->query_result, $cache_ttl); } } else if (defined('DEBUG')) @@ -203,7 +206,7 @@ class sqlite extends \phpbb\db\driver\driver return $cache->sql_fetchrow($query_id); } - return ($query_id !== false) ? @sqlite_fetch_array($query_id, SQLITE_ASSOC) : false; + return ($query_id) ? sqlite_fetch_array($query_id, SQLITE_ASSOC) : false; } /** @@ -223,7 +226,7 @@ class sqlite extends \phpbb\db\driver\driver return $cache->sql_rowseek($rownum, $query_id); } - return ($query_id !== false) ? @sqlite_seek($query_id, $rownum) : false; + return ($query_id) ? @sqlite_seek($query_id, $rownum) : false; } /** @@ -337,9 +340,12 @@ class sqlite extends \phpbb\db\driver\driver $endtime = $endtime[0] + $endtime[1]; $result = @sqlite_query($query, $this->db_connect_id); - while ($void = @sqlite_fetch_array($result, SQLITE_ASSOC)) + if ($result) { - // Take the time spent on parsing rows into account + while ($void = sqlite_fetch_array($result, SQLITE_ASSOC)) + { + // Take the time spent on parsing rows into account + } } $splittime = explode(' ', microtime()); diff --git a/phpBB/phpbb/db/driver/sqlite3.php b/phpBB/phpbb/db/driver/sqlite3.php index 2c6bf99497..4ca3d8f91d 100644 --- a/phpBB/phpbb/db/driver/sqlite3.php +++ b/phpBB/phpbb/db/driver/sqlite3.php @@ -50,7 +50,7 @@ class sqlite3 extends \phpbb\db\driver\driver $this->dbo = new \SQLite3($this->server, SQLITE3_OPEN_READWRITE | SQLITE3_OPEN_CREATE); $this->db_connect_id = true; } - catch (Exception $e) + catch (\Exception $e) { return array('message' => $e->getMessage()); } @@ -138,6 +138,11 @@ class sqlite3 extends \phpbb\db\driver\driver $this->sql_report('stop', $query); } + if (!$this->query_result) + { + return false; + } + if ($cache && $cache_ttl) { $this->query_result = $cache->sql_save($this, $query, $this->query_result, $cache_ttl); @@ -362,9 +367,12 @@ class sqlite3 extends \phpbb\db\driver\driver $endtime = $endtime[0] + $endtime[1]; $result = $this->dbo->query($query); - while ($void = $result->fetchArray(SQLITE3_ASSOC)) + if ($result) { - // Take the time spent on parsing rows into account + while ($void = $result->fetchArray(SQLITE3_ASSOC)) + { + // Take the time spent on parsing rows into account + } } $splittime = explode(' ', microtime()); -- cgit v1.2.1 From adba7d471583537fb20c18dca08c571909171aeb Mon Sep 17 00:00:00 2001 From: Tristan Darricau Date: Sun, 22 Jun 2014 19:34:02 +0200 Subject: [ticket/12387] mssql_query return true if a select query returns 0 row PHPBB3-12387 --- phpBB/phpbb/db/driver/mssql.php | 14 ++++++++++++-- 1 file changed, 12 insertions(+), 2 deletions(-) (limited to 'phpBB/phpbb') diff --git a/phpBB/phpbb/db/driver/mssql.php b/phpBB/phpbb/db/driver/mssql.php index 14a9fd938c..0809703b48 100644 --- a/phpBB/phpbb/db/driver/mssql.php +++ b/phpBB/phpbb/db/driver/mssql.php @@ -163,7 +163,7 @@ class mssql extends \phpbb\db\driver\driver $this->open_queries[(int) $this->query_result] = $this->query_result; $this->query_result = $cache->sql_save($this, $query, $this->query_result, $cache_ttl); } - else if (strpos($query, 'SELECT') === 0 && $this->query_result) + else if (strpos($query, 'SELECT') === 0 && $this->query_result !== true) { $this->open_queries[(int) $this->query_result] = $this->query_result; } @@ -238,7 +238,7 @@ class mssql extends \phpbb\db\driver\driver return $cache->sql_fetchrow($query_id); } - if (!$query_id) + if (!$query_id || $query_id === true) { return false; } @@ -269,6 +269,11 @@ class mssql extends \phpbb\db\driver\driver $query_id = $this->query_result; } + if ($query_id === true) + { + return false; + } + if ($cache && $cache->sql_exists($query_id)) { return $cache->sql_rowseek($rownum, $query_id); @@ -308,6 +313,11 @@ class mssql extends \phpbb\db\driver\driver $query_id = $this->query_result; } + if ($query_id === true) + { + return false; + } + if ($cache && !is_object($query_id) && $cache->sql_exists($query_id)) { return $cache->sql_freeresult($query_id); -- cgit v1.2.1 From 50f4bea6101f64c513b3918ade58a712b00f3df7 Mon Sep 17 00:00:00 2001 From: Tristan Darricau Date: Sun, 22 Jun 2014 19:35:07 +0200 Subject: [ticket/12387] Remove unnecessary checks PHPBB3-12387 --- phpBB/phpbb/db/driver/mssql_odbc.php | 2 +- phpBB/phpbb/db/driver/mssqlnative.php | 2 +- phpBB/phpbb/db/driver/mysql.php | 2 +- phpBB/phpbb/db/driver/oracle.php | 2 +- phpBB/phpbb/db/driver/postgres.php | 2 +- 5 files changed, 5 insertions(+), 5 deletions(-) (limited to 'phpBB/phpbb') diff --git a/phpBB/phpbb/db/driver/mssql_odbc.php b/phpBB/phpbb/db/driver/mssql_odbc.php index 847cdeb188..0a15148e1d 100644 --- a/phpBB/phpbb/db/driver/mssql_odbc.php +++ b/phpBB/phpbb/db/driver/mssql_odbc.php @@ -183,7 +183,7 @@ class mssql_odbc extends \phpbb\db\driver\mssql_base $this->open_queries[(int) $this->query_result] = $this->query_result; $this->query_result = $cache->sql_save($this, $query, $this->query_result, $cache_ttl); } - else if (strpos($query, 'SELECT') === 0 && $this->query_result) + else if (strpos($query, 'SELECT') === 0) { $this->open_queries[(int) $this->query_result] = $this->query_result; } diff --git a/phpBB/phpbb/db/driver/mssqlnative.php b/phpBB/phpbb/db/driver/mssqlnative.php index fbf37cbff2..3bc9ecda75 100644 --- a/phpBB/phpbb/db/driver/mssqlnative.php +++ b/phpBB/phpbb/db/driver/mssqlnative.php @@ -156,7 +156,7 @@ class mssqlnative extends \phpbb\db\driver\mssql_base $this->open_queries[(int) $this->query_result] = $this->query_result; $this->query_result = $cache->sql_save($this, $query, $this->query_result, $cache_ttl); } - else if (strpos($query, 'SELECT') === 0 && $this->query_result) + else if (strpos($query, 'SELECT') === 0) { $this->open_queries[(int) $this->query_result] = $this->query_result; } diff --git a/phpBB/phpbb/db/driver/mysql.php b/phpBB/phpbb/db/driver/mysql.php index 50bb8204a8..ed8f16fa5f 100644 --- a/phpBB/phpbb/db/driver/mysql.php +++ b/phpBB/phpbb/db/driver/mysql.php @@ -202,7 +202,7 @@ class mysql extends \phpbb\db\driver\mysql_base $this->open_queries[(int) $this->query_result] = $this->query_result; $this->query_result = $cache->sql_save($this, $query, $this->query_result, $cache_ttl); } - else if (strpos($query, 'SELECT') === 0 && $this->query_result) + else if (strpos($query, 'SELECT') === 0) { $this->open_queries[(int) $this->query_result] = $this->query_result; } diff --git a/phpBB/phpbb/db/driver/oracle.php b/phpBB/phpbb/db/driver/oracle.php index 0dfd8484ee..cacee3ef41 100644 --- a/phpBB/phpbb/db/driver/oracle.php +++ b/phpBB/phpbb/db/driver/oracle.php @@ -441,7 +441,7 @@ class oracle extends \phpbb\db\driver\driver $this->open_queries[(int) $this->query_result] = $this->query_result; $this->query_result = $cache->sql_save($this, $query, $this->query_result, $cache_ttl); } - else if (strpos($query, 'SELECT') === 0 && $this->query_result) + else if (strpos($query, 'SELECT') === 0) { $this->open_queries[(int) $this->query_result] = $this->query_result; } diff --git a/phpBB/phpbb/db/driver/postgres.php b/phpBB/phpbb/db/driver/postgres.php index 3fade46bdd..78825de73c 100644 --- a/phpBB/phpbb/db/driver/postgres.php +++ b/phpBB/phpbb/db/driver/postgres.php @@ -209,7 +209,7 @@ class postgres extends \phpbb\db\driver\driver $this->open_queries[(int) $this->query_result] = $this->query_result; $this->query_result = $cache->sql_save($this, $query, $this->query_result, $cache_ttl); } - else if (strpos($query, 'SELECT') === 0 && $this->query_result) + else if (strpos($query, 'SELECT') === 0) { $this->open_queries[(int) $this->query_result] = $this->query_result; } -- cgit v1.2.1 From d039f56af00fb98b2b03f54f00ce4bb1436e9932 Mon Sep 17 00:00:00 2001 From: Tristan Darricau Date: Sun, 22 Jun 2014 22:49:33 +0200 Subject: [ticket/12387] Use the hash as query_id for caching PHPBB3-12387 --- phpBB/phpbb/cache/driver/file.php | 8 ++++---- phpBB/phpbb/cache/driver/memory.php | 11 +++++------ 2 files changed, 9 insertions(+), 10 deletions(-) (limited to 'phpBB/phpbb') diff --git a/phpBB/phpbb/cache/driver/file.php b/phpBB/phpbb/cache/driver/file.php index b32af32d25..fbd3b571f7 100644 --- a/phpBB/phpbb/cache/driver/file.php +++ b/phpBB/phpbb/cache/driver/file.php @@ -396,13 +396,13 @@ class file extends \phpbb\cache\driver\base { // Remove extra spaces and tabs $query = preg_replace('/[\n\r\s\t]+/', ' ', $query); + $query_id = md5($query); - if (($rowset = $this->_read('sql_' . md5($query))) === false) + if (($rowset = $this->_read('sql_' . $query_id)) === false) { return false; } - $query_id = sizeof($this->sql_rowset); $this->sql_rowset[$query_id] = $rowset; $this->sql_row_pointer[$query_id] = 0; @@ -417,7 +417,7 @@ class file extends \phpbb\cache\driver\base // Remove extra spaces and tabs $query = preg_replace('/[\n\r\s\t]+/', ' ', $query); - $query_id = sizeof($this->sql_rowset); + $query_id = md5($query); $this->sql_rowset[$query_id] = array(); $this->sql_row_pointer[$query_id] = 0; @@ -427,7 +427,7 @@ class file extends \phpbb\cache\driver\base } $db->sql_freeresult($query_result); - if ($this->_write('sql_' . md5($query), $this->sql_rowset[$query_id], $ttl + time(), $query)) + if ($this->_write('sql_' . $query_id, $this->sql_rowset[$query_id], $ttl + time(), $query)) { return $query_id; } diff --git a/phpBB/phpbb/cache/driver/memory.php b/phpBB/phpbb/cache/driver/memory.php index 5dee375192..cb2b6a10a7 100644 --- a/phpBB/phpbb/cache/driver/memory.php +++ b/phpBB/phpbb/cache/driver/memory.php @@ -266,9 +266,9 @@ abstract class memory extends \phpbb\cache\driver\base { // Remove extra spaces and tabs $query = preg_replace('/[\n\r\s\t]+/', ' ', $query); - $query_id = sizeof($this->sql_rowset); + $query_id = md5($query); - if (($result = $this->_read('sql_' . md5($query))) === false) + if (($result = $this->_read('sql_' . $query_id)) === false) { return false; } @@ -286,7 +286,7 @@ abstract class memory extends \phpbb\cache\driver\base { // Remove extra spaces and tabs $query = preg_replace('/[\n\r\s\t]+/', ' ', $query); - $hash = md5($query); + $query_id = md5($query); // determine which tables this query belongs to // Some queries use backticks, namely the get_database_size() query @@ -315,14 +315,13 @@ abstract class memory extends \phpbb\cache\driver\base $temp = array(); } - $temp[$hash] = true; + $temp[$query_id] = true; // This must never expire $this->_write('sql_' . $table_name, $temp, 0); } // store them in the right place - $query_id = sizeof($this->sql_rowset); $this->sql_rowset[$query_id] = array(); $this->sql_row_pointer[$query_id] = 0; @@ -332,7 +331,7 @@ abstract class memory extends \phpbb\cache\driver\base } $db->sql_freeresult($query_result); - $this->_write('sql_' . $hash, $this->sql_rowset[$query_id], $ttl); + $this->_write('sql_' . $query_id, $this->sql_rowset[$query_id], $ttl); return $query_id; } -- cgit v1.2.1 From bc3659a1861597b8edd5b9b3789260b93ac3f121 Mon Sep 17 00:00:00 2001 From: Tristan Darricau Date: Sun, 22 Jun 2014 23:13:10 +0200 Subject: [ticket/12387] Fix \phpbb\db\driver\mysqli::sql_freeresult PHPBB3-12387 --- phpBB/phpbb/db/driver/mysqli.php | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) (limited to 'phpBB/phpbb') diff --git a/phpBB/phpbb/db/driver/mysqli.php b/phpBB/phpbb/db/driver/mysqli.php index 410d84c1df..4c6963673e 100644 --- a/phpBB/phpbb/db/driver/mysqli.php +++ b/phpBB/phpbb/db/driver/mysqli.php @@ -293,11 +293,16 @@ class mysqli extends \phpbb\db\driver\mysql_base return $cache->sql_freeresult($query_id); } - if (!$this->query_result) + if (!$query_id) { return false; } + if ($query_id === true) + { + return true; + } + return mysqli_free_result($query_id); } -- cgit v1.2.1 From cc32ee8a2848b902f7dc9d809499855a78cb41f4 Mon Sep 17 00:00:00 2001 From: Tristan Darricau Date: Mon, 23 Jun 2014 00:31:56 +0200 Subject: [ticket/12387] Fix a call to sql_freeresult in full_text_native PHPBB3-12387 --- phpBB/phpbb/search/fulltext_native.php | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'phpBB/phpbb') diff --git a/phpBB/phpbb/search/fulltext_native.php b/phpBB/phpbb/search/fulltext_native.php index f7b1751a51..8d97916ec5 100644 --- a/phpBB/phpbb/search/fulltext_native.php +++ b/phpBB/phpbb/search/fulltext_native.php @@ -848,7 +848,7 @@ class fulltext_native extends \phpbb\search\base $sql_calc = $this->db->sql_build_query('SELECT', $sql_array_copy); unset($sql_array_copy); - $this->db->sql_query($sql_calc); + $result = $this->db->sql_query($sql_calc); $this->db->sql_freeresult($result); $sql_count = 'SELECT FOUND_ROWS() as total_results'; -- cgit v1.2.1