From 29422fa55379aa61a61019b832c83dab6d450264 Mon Sep 17 00:00:00 2001 From: cweiske Date: Sat, 3 Oct 2009 14:00:33 +0000 Subject: move files to new locations git-svn-id: https://semanticscuttle.svn.sourceforge.net/svnroot/semanticscuttle/trunk@386 b3834d28-1941-0410-a4f8-b48e95affb8f --- src/SemanticScuttle/db/firebird.php | 527 ++++++++++++++++++++++++++++++++++++ 1 file changed, 527 insertions(+) create mode 100644 src/SemanticScuttle/db/firebird.php (limited to 'src/SemanticScuttle/db/firebird.php') diff --git a/src/SemanticScuttle/db/firebird.php b/src/SemanticScuttle/db/firebird.php new file mode 100644 index 0000000..58a7d07 --- /dev/null +++ b/src/SemanticScuttle/db/firebird.php @@ -0,0 +1,527 @@ +persistency = $persistency; + $this->user = $sqluser; + $this->server = $sqlserver . (($port) ? ':' . $port : ''); + $this->dbname = $database; + + $this->db_connect_id = ($this->persistency) ? @ibase_pconnect($this->server . ':' . $this->dbname, $this->user, $sqlpassword, false, false, 3) : @ibase_connect($this->server . ':' . $this->dbname, $this->user, $sqlpassword, false, false, 3); + + return ($this->db_connect_id) ? $this->db_connect_id : $this->sql_error(''); + } + + // + // Other base methods + // + function sql_close() + { + if (!$this->db_connect_id) + { + return false; + } + + if ($this->transaction) + { + @ibase_commit($this->db_connect_id); + } + + if (sizeof($this->open_queries)) + { + foreach ($this->open_queries as $i_query_id => $query_id) + { + @ibase_free_query($query_id); + } + } + + return @ibase_close($this->db_connect_id); + } + + function sql_return_on_error($fail = false) + { + $this->return_on_error = $fail; + } + + function sql_num_queries() + { + return $this->num_queries; + } + + function sql_transaction($status = 'begin') + { + switch ($status) + { + case 'begin': + $this->transaction = true; + break; + + case 'commit': + $result = @ibase_commit(); + $this->transaction = false; + + if (!$result) + { + @ibase_rollback(); + } + break; + + case 'rollback': + $result = @ibase_rollback(); + $this->transaction = false; + break; + + default: + $result = true; + } + + return $result; + } + + // Base query method + function sql_query($query = '', $cache_ttl = 0) + { + if ($query != '') + { + global $cache; + + $this->last_query_text = $query; + $this->query_result = ($cache_ttl && method_exists($cache, 'sql_load')) ? $cache->sql_load($query) : false; + + if (!$this->query_result) + { + $this->num_queries++; + + if (($this->query_result = @ibase_query($this->db_connect_id, $query)) === false) + { + $this->sql_error($query); + } + + // TODO: have to debug the commit states in firebird + if (!$this->transaction) + { + @ibase_commit_ret(); + } + + if ($cache_ttl && method_exists($cache, 'sql_save')) + { + $cache->sql_save($query, $this->query_result, $cache_ttl); + } + } + } + else + { + return false; + } + + return ($this->query_result) ? $this->query_result : false; + } + + function sql_query_limit($query, $total, $offset = 0, $cache_ttl = 0) + { + if ($query != '') + { + $this->query_result = false; + + $query = 'SELECT FIRST ' . $total . ((!empty($offset)) ? ' SKIP ' . $offset : '') . substr($query, 6); + + return $this->sql_query($query, $cache_ttl); + } + else + { + return false; + } + } + + // Idea for this from Ikonboard + function sql_build_array($query, $assoc_ary = false) + { + if (!is_array($assoc_ary)) + { + return false; + } + + $fields = array(); + $values = array(); + if ($query == 'INSERT') + { + foreach ($assoc_ary as $key => $var) + { + $fields[] = $key; + + if (is_null($var)) + { + $values[] = 'NULL'; + } + elseif (is_string($var)) + { + $values[] = "'" . $this->sql_escape($var) . "'"; + } + else + { + $values[] = (is_bool($var)) ? intval($var) : $var; + } + } + + $query = ' (' . implode(', ', $fields) . ') VALUES (' . implode(', ', $values) . ')'; + } + else if ($query == 'UPDATE' || $query == 'SELECT') + { + $values = array(); + foreach ($assoc_ary as $key => $var) + { + if (is_null($var)) + { + $values[] = "$key = NULL"; + } + elseif (is_string($var)) + { + $values[] = "$key = '" . $this->sql_escape($var) . "'"; + } + else + { + $values[] = (is_bool($var)) ? "$key = " . intval($var) : "$key = $var"; + } + } + $query = implode(($query == 'UPDATE') ? ', ' : ' AND ', $values); + } + + return $query; + } + + // Other query methods + // + // NOTE :: Want to remove _ALL_ reliance on sql_numrows from core code ... + // don't want this here by a middle Milestone + function sql_numrows($query_id = false) + { + return FALSE; + } + + function sql_affectedrows() + { + // TODO: hmm, maybe doing something similar as in mssql-odbc.php? + return ($this->query_result) ? true : false; + } + + function sql_fetchrow($query_id = false) + { + global $cache; + + if (!$query_id) + { + $query_id = $this->query_result; + } + + if (isset($cache->sql_rowset[$query_id])) + { + return $cache->sql_fetchrow($query_id); + } + + $row = array(); + $cur_row = @ibase_fetch_object($query_id, IBASE_TEXT); + + if (!$cur_row) + { + return false; + } + + foreach (get_object_vars($cur_row) as $key => $value) + { + $row[strtolower($key)] = trim(str_replace("\\0", "\0", str_replace("\\n", "\n", $value))); + } + return ($query_id) ? $row : false; + } + + function sql_fetchrowset($query_id = false) + { + if (!$query_id) + { + $query_id = $this->query_result; + } + + if ($query_id) + { + unset($this->rowset[$query_id]); + unset($this->row[$query_id]); + + $result = array(); + while ($this->rowset[$query_id] = get_object_vars(@ibase_fetch_object($query_id, IBASE_TEXT))) + { + $result[] = $this->rowset[$query_id]; + } + + return $result; + } + else + { + return false; + } + } + + function sql_fetchfield($field, $rownum = -1, $query_id = 0) + { + if (!$query_id) + { + $query_id = $this->query_result; + } + + if ($query_id) + { + if ($rownum > -1) + { + // erm... ok, my bad, we always use zero. :/ + for ($i = 0; $i <= $rownum; $i++) + { + $row = $this->sql_fetchrow($query_id); + } + + return $row[$field]; + } + else + { + if (empty($this->row[$query_id]) && empty($this->rowset[$query_id])) + { + if ($this->sql_fetchrow($query_id)) + { + $result = $this->row[$query_id][$field]; + } + } + else + { + if ($this->rowset[$query_id]) + { + $result = $this->rowset[$query_id][$field]; + } + else if ($this->row[$query_id]) + { + $result = $this->row[$query_id][$field]; + } + } + } + return $result; + } + else + { + return false; + } + } + + function sql_rowseek($rownum, $query_id = 0) + { + if (!$query_id) + { + $query_id = $this->query_result; + } + + for($i = 1; $i < $rownum; $i++) + { + if (!$this->sql_fetchrow($query_id)) + { + return false; + } + } + + return true; + } + + function sql_nextid() + { + if ($this->query_result && preg_match('#^INSERT[\t\n ]+INTO[\t\n ]+([a-z0-9\_\-]+)#is', $this->last_query_text, $tablename)) + { + $query = "SELECT GEN_ID('" . $tablename[1] . "_gen', 0) AS new_id + FROM RDB\$DATABASE"; + if (!($temp_q_id = @ibase_query($this->db_connect_id, $query))) + { + return false; + } + + $temp_result = @ibase_fetch_object($temp_q_id); + $this->sql_freeresult($temp_q_id); + + return ($temp_result) ? $temp_result->last_value : false; + } + } + + function sql_freeresult($query_id = false) + { + if (!$query_id) + { + $query_id = $this->query_result; + } + + if (!$this->transaction && $query_id) + { + @ibase_commit(); + } + + return ($query_id) ? @ibase_free_result($query_id) : false; + } + + function sql_escape($msg) + { + return (@ini_get('magic_quotes_sybase') || strtolower(@ini_get('magic_quotes_sybase')) == 'on') ? str_replace('\\\'', '\'', addslashes($msg)) : str_replace('\'', '\'\'', stripslashes($msg)); + } + + function sql_error($sql = '') + { + if (!$this->return_on_error) + { + $this_page =(!empty($_SERVER['PHP_SELF'])) ? $_SERVER['PHP_SELF'] : $_ENV['PHP_SELF']; + $this_page .= '&' .((!empty($_SERVER['QUERY_STRING'])) ? $_SERVER['QUERY_STRING'] : $_ENV['QUERY_STRING']); + + $message = 'SQL ERROR [ ' . SQL_LAYER . ' ]

' . @ibase_errmsg() . '

CALLING PAGE

' . $this_page .(($sql != '') ? '

SQL

' . $sql : '') . '
'; + + if ($this->transaction) + { + $this->sql_transaction('rollback'); + } + + trigger_error($message, E_USER_ERROR); + } + + $result['message'] = @ibase_errmsg(); + $result['code'] = ''; + + return $result; + } + + function sql_report($mode, $query = '') + { + if (empty($_GET['explain'])) + { + return; + } + + global $cache, $starttime, $phpbb_root_path; + static $curtime, $query_hold, $html_hold; + static $sql_report = ''; + static $cache_num_queries = 0; + + if (!$query && !empty($query_hold)) + { + $query = $query_hold; + } + + switch ($mode) + { + case 'display': + if (!empty($cache)) + { + $cache->unload(); + } + $this->sql_close(); + + $mtime = explode(' ', microtime()); + $totaltime = $mtime[0] + $mtime[1] - $starttime; + + echo '' . $msg_title . ''; + echo '
phpBB LogoSQL Report      

Page generated in ' . round($totaltime, 4) . " seconds with {$this->num_queries} queries" . (($cache_num_queries) ? " + $cache_num_queries " . (($cache_num_queries == 1) ? 'query' : 'queries') . ' returning data from cache' : '') . '
Time spent on MySQL queries: ' . round($this->sql_time, 5) . 's | Time spent on PHP: ' . round($totaltime - $this->sql_time, 5) . 's
'; + echo $sql_report; + echo '

'; + exit; + break; + + case 'start': + $query_hold = $query; + $html_hold = ''; + + $curtime = explode(' ', microtime()); + $curtime = $curtime[0] + $curtime[1]; + break; + + case 'fromcache': + $endtime = explode(' ', microtime()); + $endtime = $endtime[0] + $endtime[1]; + + $result = @ibase_query($this->db_connect_id, $query); + while ($void = @ibase_fetch_object($result, IBASE_TEXT)) + { + // Take the time spent on parsing rows into account + } + $splittime = explode(' ', microtime()); + $splittime = $splittime[0] + $splittime[1]; + + $time_cache = $endtime - $curtime; + $time_db = $splittime - $endtime; + $color = ($time_db > $time_cache) ? 'green' : 'red'; + + $sql_report .= '

Query results obtained from the cache

'; + + $sql_report .= 'Before: ' . sprintf('%.5f', $curtime - $starttime) . 's | After: ' . sprintf('%.5f', $endtime - $starttime) . 's | Elapsed [cache]: ' . sprintf('%.5f', ($time_cache)) . 's | Elapsed [db]: ' . sprintf('%.5f', $time_db) . 's

'; + + // Pad the start time to not interfere with page timing + $starttime += $time_db; + + @ibase_freeresult($result); + $cache_num_queries++; + break; + + case 'stop': + $endtime = explode(' ', microtime()); + $endtime = $endtime[0] + $endtime[1]; + + $sql_report .= '

Query #' . $this->num_queries . '
' . $html_hold . '

'; + + if ($this->query_result) + { + if (preg_match('/^(UPDATE|DELETE|REPLACE)/', $query)) + { + $sql_report .= "Affected rows: " . $this->sql_affectedrows($this->query_result) . ' | '; + } + $sql_report .= 'Before: ' . sprintf('%.5f', $curtime - $starttime) . 's | After: ' . sprintf('%.5f', $endtime - $starttime) . 's | Elapsed: ' . sprintf('%.5f', $endtime - $curtime) . 's'; + } + else + { + $error = $this->sql_error(); + $sql_report .= 'FAILED - ' . SQL_LAYER . ' Error ' . $error['code'] . ': ' . htmlspecialchars($error['message']); + } + + $sql_report .= '

'; + + $this->sql_time += $endtime - $curtime; + break; + } + } + +} // class sql_db + +} // if ... define + +?> \ No newline at end of file -- cgit v1.2.3-54-g00ecf