X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=inc%2Fdb%2Flib-mysql3.php;h=ea128166a729c5e3632e70da4df57ee9be7915d2;hb=98e44adab9035e30efe78181b76d78c6e13ba574;hp=dbc65715064067207997c72f3a7a501167972a0a;hpb=6032b7018b83778f1592383238f4e0d28f718622;p=mailer.git
diff --git a/inc/db/lib-mysql3.php b/inc/db/lib-mysql3.php
index dbc6571506..975cefd78d 100644
--- a/inc/db/lib-mysql3.php
+++ b/inc/db/lib-mysql3.php
@@ -1,18 +1,22 @@
\n";
- $result = @mysql_query($sql_string, $link)
- or ADD_FATAL($F." (".$L."):".mysql_error()."
-".MYSQL_QUERY_STRING."
-".$sql_string);
+ //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'F=' . basename($F) . ',L=' . $L . ',sql=' . $GLOBALS['last_sql']);
+ $result = mysql_query($GLOBALS['last_sql'], SQL_GET_LINK())
+ or debug_report_bug($F, $L, 'file='. basename($F) . ',line=' . $L . ':mysql_error()=' . mysql_error() . "\n".
+'Query string:' . $GLOBALS['last_sql']);
+ //* DEBUG: */ logDebugMessage($F, $L, 'sql=' . $GLOBALS['last_sql'] . ',affected=' . SQL_AFFECTEDROWS() . ',numRows='.(is_resource($result) ? SQL_NUMROWS($result) : gettype($result)));
- // Save last successfull query
- $_CONFIG['db_last_query'] = $sql_string;
+ // Calculate query time
+ $queryTime = microtime(true) - $querytimeBefore;
- // Ending time
- $querytimeAfter = array_sum(explode(' ', microtime()));
+ // Add this query to array including timing
+ addSqlToDebug($result, $GLOBALS['last_sql'], $queryTime, $F, $L);
- // Calculate query time
- $queryTime = $querytimeAfter - $querytimeBefore;
+ // Save last successfull query
+ setConfigEntry('db_last_query', $GLOBALS['last_sql']);
+
+ // Count all query times
+ incrementConfigEntry('sql_time', $queryTime);
// Count this query
- if (!isset($_CONFIG['sql_count'])) $_CONFIG['sql_count'] = 0;
- $_CONFIG['sql_count']++;
+ incrementConfigEntry('sql_count');
// Debug output
- //* DEBUG: */ print "Query=
".$sql_string.", affected=".SQL_AFFECTEDROWS().", numrows=".SQL_NUMROWS($result)."
"; - debug_print_backtrace(); - die(""); - } - if ($run) { +function SQL_QUERY_ESC ($sqlString, $data, $F, $L, $run = true, $strip = true, $secure = true) { + // Link is there? + if ((!SQL_IS_LINK_UP()) || (!is_array($data))) return false; + + // Escape all data + $dataSecured['__sql_string'] = $sqlString; + foreach ($data as $key => $value) { + $dataSecured[$key] = SQL_ESCAPE($value, $secure, $strip); + } // END - foreach + + // Generate query + $query = call_user_func_array('sprintf', $dataSecured); + + if ($run === true) { // Run SQL query (default) - return SQL_QUERY($query, $file, $line); + return SQL_QUERY($query, $F, $L); } else { // Return secured string return $query; } } -// Get ID from last INSERT command -function SQL_INSERTID() { - return @mysql_insert_id(); + +// Get id from last INSERT command +function SQL_INSERTID () { + if (!SQL_IS_LINK_UP()) return false; + return mysql_insert_id(); } + // Escape a string for the database -function SQL_ESCAPE($str, $secureString = true) { - global $link; +function SQL_ESCAPE ($str, $secureString = true, $strip = true) { + // Do we have cache? + if (!isset($GLOBALS['sql_escapes'][''.$str.''])) { + // Secure string first? (which is the default behaviour!) + if ($secureString === true) { + // Then do it here + $str = secureString($str, $strip); + } // END - if - // Secure string first? (which is the default behaviour!) - if ($secureString) { - // Then do it here - $str = secureString($str); - } // END - if + if (!SQL_IS_LINK_UP()) { + // Fall-back to escapeQuotes() when there is no link + $ret = escapeQuotes($str); + } elseif (function_exists('mysql_real_escape_string')) { + // The new and improved version + $ret = mysql_real_escape_string($str, SQL_GET_LINK()); + } elseif (function_exists('mysql_escape_string')) { + // The obsolete function + $ret = mysql_escape_string($str, SQL_GET_LINK()); + } else { + // If nothing else works, fall back to escapeQuotes() again + $ret = escapeQuotes($str); + } - if (!is_resource($link)) { - // Fall-back to addslashes() when there is no link - return addslashes($str); + // Cache result + $GLOBALS['sql_escapes'][''.$str.''] = $ret; } // END - if - if (function_exists('mysql_real_escape_string')) { - // The new and improved version - return mysql_real_escape_string($str, $link); - } elseif (function_exists('mysql_escape_string')) { - // The obsulete function - return mysql_escape_string($str, $link); - } else { - // If nothing else works - return addslashes($str); - } + // Return it + return $GLOBALS['sql_escapes'][''.$str.'']; } + // SELECT query string from table, columns and so on... ;-) -function SQL_RESULT_FROM_ARRAY ($table, $columns, $idRow, $id) { +function SQL_RESULT_FROM_ARRAY ($table, $columns, $idRow, $id, $F, $L) { + // Is columns an array? + if (!is_array($columns)) { + // No array + debug_report_bug(__FUNCTION__, __LINE__, sprintf("columns is not an array. %s != array, file=%s, line=%s", + gettype($columns), + basename($F), + $L + )); + + // Abort here with 'false' + return false; + } // END - if + // Prepare the SQL statement - $SQL = "SELECT ".implode(", ", $columns)." FROM "._MYSQL_PREFIX."_".$table." WHERE ".$idRow."=%s LIMIT 1"; + $sql = "SELECT `".implode("`,`", $columns)."` FROM `{?_MYSQL_PREFIX?}_%s` WHERE `%s`='%s' LIMIT 1"; // Return the result - return SQL_QUERY_ESC($SQL, array(bigintval($id)), __FILE__, __LINE__); + return SQL_QUERY_ESC($sql, + array( + $table, + $idRow, + bigintval($id), + ), $F, $L + ); } + // ALTER TABLE wrapper function -function SQL_ALTER_TABLE($sql, $F, $L) { - // Shall we add? - if (eregi("ADD", $sql) > 0) { - // Extract table name - $tableArray = explode(" ", $sql); - $tableName = str_replace("`", "", $tableArray[2]); +function SQL_ALTER_TABLE ($sql, $F, $L, $enableCodes = true) { + // Abort if link is down + if (!SQL_IS_LINK_UP()) return false; + + // This is the default result... + $result = false; + + // Determine index/fulltext/unique word + $noIndex = ( + ( + strpos($sql, 'INDEX') === false + ) && ( + strpos($sql, 'KEY') === false + ) && ( + strpos($sql, 'FULLTEXT') === false + ) && ( + strpos($sql, 'UNIQUE') === false + ) + ); + + // Extract table name + $tableArray = explode(' ', $sql); + $tableName = str_replace('`', '', $tableArray[2]); + + // Debug log + //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'sql=' . $sql . ',tableName=' . $tableName . ',tableArray=
' . print_r($tableArray, true) . ''); + + // Shall we add/drop? + if (((strpos($sql, 'ADD') !== false) || (strpos($sql, 'DROP') !== false) || (strpos($sql, 'CHANGE') !== false)) && ($noIndex === true)) { + // Try two columns, one should fix + foreach (array(4,5) as $idx) { + // If an entry is not set, abort here + if (!isset($tableArray[$idx])) { + // Debug log this + logDebugMessage(__FUNCTION__, __LINE__, 'columnName=' . $columnName . ',idx=' . $idx . ',sql=' . $sql . ' is missing!'); + break; + } // END - if + + // And column name as well + $columnName = $tableArray[$idx]; + + // Debug log + //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'columnName=' . $columnName . ',idx=' . $idx . ',sql=' . $sql . ',hasZeroNums=' . intval(isSqlTableColumnFound($tableName, $columnName))); + + // Do we have no entry on ADD or an entry on DROP/CHANGE? + // 123 4 43 3 4 4 32 23 4 43 3 4 4 32 23 4 43 3 4 4 3 3 3 3 4 4321 + if (((!isSqlTableColumnFound($tableName, $columnName)) && (strpos($sql, 'ADD') !== false)) || ((isSqlTableColumnFound($tableName, $columnName)) && (strpos($sql, 'DROP') !== false)) || ((isSqlTableColumnFound($tableName, $columnName)) && (strpos($sql, 'CHANGE') !== false) && ($idx == 4) && (!isSqlTableColumnFound($tableName, $tableArray[5])))) { + // Do the query + //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'Executing: ' . $sql); + $result = SQL_QUERY($sql, $F, $L, false); + + // Skip further attempt(s) + break; + // 1234 5 54 4 5 5 43 34 5 54 4 5 5 43 3 4 4 32 2 21 + } elseif ((((isSqlTableColumnFound($tableName, $columnName)) && (strpos($sql, 'ADD') !== false)) || ((isSqlTableColumnFound($tableName, $columnName)) && (strpos($sql, 'DROP') !== false)) || (strpos($sql, 'CHANGE') !== false)) && ($columnName != 'KEY')) { + // Abort here because it is alreay there + //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'Skipped: sql=' . $sql . ',columnName=' . $columnName . ',idx=' . $idx); + break; + } elseif ((!isSqlTableColumnFound($tableName, $columnName)) && (strpos($sql, 'DROP') !== false)) { + // Abort here because we tried to drop a column which is not there (never created maybe) + //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'No drop: ' . $sql); + break; + } elseif ($columnName != 'KEY') { + // Something didn't fit, we better log it + logDebugMessage(__FUNCTION__, __LINE__, 'Possible problem: ' . $sql . ',hasZeroNums=' . intval(isSqlTableColumnFound($tableName, $columnName)) . ''); + } + } // END - foreach + } elseif ((getTableType() == 'InnoDB') && (strpos($sql, 'FULLTEXT') !== false)) { + // Skip this query silently because InnoDB does not understand fulltext indexes + //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, sprintf("Skipped FULLTEXT: sql=%s,tableName=%s,hasZeroNums=%d,file=%s,line=%s", $sql, $tableName, intval((is_bool($result)) ? 0 : isSqlTableColumnFound($columnName)), $F, $L)); + } elseif ($noIndex === false) { + // And column name as well without backticks + $keyName = str_replace('`', '', $tableArray[5]); + /* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'keyName=' . $keyName . ',tableArray=
' . print_r($tableArray, true) . ''); + + // Is this "UNIQUE" or so? FULLTEXT has been handled the elseif() block above + if (in_array(strtoupper($tableArray[4]), array('INDEX', 'UNIQUE', 'KEY', 'FULLTEXT'))) { + // Init loop + $begin = 1; + $keyName = ','; + while (strpos($keyName, ',') !== false) { + // Use last + $keyName = str_replace('`', '', $tableArray[count($tableArray) - $begin]); + //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, $keyName . '----------------' . $begin); + + // Remove brackes + $keyName = str_replace('(', '', str_replace(')', '', $keyName)); + //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, $keyName . '----------------' . $begin); + + // Continue + $begin++; + } // END while + } // END - if + + // Shall we run it? + /* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'tableName=' . $tableName . ', tableArray[3]=' . $tableArray[3] . ',keyName=' . $keyName); + if ((!isSqlTableIndexAdded($tableName, $tableArray[3], $keyName)) && ($tableArray[3] == 'ADD')) { + // Send it to the SQL_QUERY() function to add it + /* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, $sql); + $result = SQL_QUERY($sql, $F, $L, $enableCodes); + } elseif ((isSqlTableIndexAdded($tableName, $tableArray[3], $keyName)) && ($tableArray[3] == 'DROP')) { + // Send it to the SQL_QUERY() function to drop it + /* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, $sql); + $result = SQL_QUERY($sql, $F, $L, $enableCodes); + } else { + // Not executed + /* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'Not executed: ' . $sql); + } + } else { + // Other ALTER TABLE query + //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, $sql); + $result = SQL_QUERY($sql, $F, $L, $enableCodes); + } + + // Return result + return $result; +} + +// Getter for SQL link +function SQL_GET_LINK () { + // Init link + $link = null; + // Is it in the globals? + if (isset($GLOBALS['sql_link'])) { + // Then take it + $link = $GLOBALS['sql_link']; + } // END - if + + // Return it + return $link; +} + +// Setter for link +function SQL_SET_LINK ($link) { + // Is this a resource or null? + if ((ifFatalErrorsDetected()) && (isInstallationPhase())) { + // This may happen in installation phase + return; + } elseif ((!is_resource($link)) && (!is_null($link))) { + // This should never happen! + debug_report_bug(__FUNCTION__, __LINE__, sprintf("Type of link is not resource or null, type=%s", gettype($link))); + } // END - if + + // Set it + $GLOBALS['sql_link'] = $link; + + // Re-init cache + $GLOBALS['is_sql_link_up'] = is_resource($link); +} + +// Checks if the link is up +function SQL_IS_LINK_UP () { + // Default is not up + $linkUp = false; + + // Do we have cached this? + if (isset($GLOBALS['is_sql_link_up'])) { + // Then use this + $linkUp = $GLOBALS['is_sql_link_up']; + } else { + // Get it + $linkUp = is_resource(SQL_GET_LINK()); + + // And cache it + $GLOBALS['is_sql_link_up'] = $linkUp; + } + + // Return the result + return $linkUp; +} + +// Wrapper function to make code more readable +function SQL_HASZERONUMS ($result) { + // Just pass it through + return (SQL_NUMROWS($result) === 0); +} + +// Wrapper function to make code more readable +function SQL_HASZEROAFFECTED () { + // Just pass it through + return (SQL_AFFECTEDROWS() === 0); +} + +// Private function to prepare the SQL query string +function SQL_PREPARE_SQL_STRING ($sqlString, $enableCodes = true) { + // Is it already cached? + if (!isset($GLOBALS['sql_strings'][$sqlString])) { + // Compile config+expression code + $sqlString2 = FILTER_COMPILE_EXPRESSION_CODE(FILTER_COMPILE_CONFIG($sqlString)); + + // Do final compilation + $GLOBALS['sql_strings'][$sqlString] = doFinalCompilation($sqlString2, false, $enableCodes); + //die($sqlString.'
' . print_r($content, true) . ''); + if (($content['Key_name'] == $keyName) && ($mode == 'ADD')) { + // Skip this query! + //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, sprintf("ADD: Skiped: %s", $sql)); + $GLOBALS[__FUNCTION__][$tableName][$mode] = true; + break; + } elseif (($content['Key_name'] == $keyName) && ($mode == 'DROP')) { + // Don't skip this! + //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, sprintf("DROP: Not skiped: %s", $sql)); + $GLOBALS[__FUNCTION__][$tableName][$mode] = false; + break; + } + } // END - while + + // Free result + SQL_FREERESULT($result); + } // END - if + + // Return cache + return $GLOBALS[__FUNCTION__][$tableName][$mode]; } -// + +// [EOF] ?>