--- a/includes/dbal.php Wed Dec 12 21:46:28 2007 -0500
+++ b/includes/dbal.php Sat Dec 15 18:10:14 2007 -0500
@@ -124,6 +124,12 @@
{
$this->enable_errorhandler();
+ define('ENANO_DBLAYER', 'MYSQL');
+ define('ENANO_SQLFUNC_LOWERCASE', 'lcase');
+ define('ENANO_SQL_MULTISTRING_PRFIX', '');
+ define('ENANO_SQL_BOOLEAN_TRUE', 'true');
+ define('ENANO_SQL_BOOLEAN_FALSE', 'false');
+
if ( defined('IN_ENANO_INSTALL') && !defined('IN_ENANO_UPGRADE') )
{
@include(ENANO_ROOT.'/config.new.php');
@@ -778,4 +784,747 @@
}
}
+class postgresql {
+ var $num_queries, $query_backtrace, $query_times, $query_sources, $latest_result, $latest_query, $_conn, $sql_stack_fields, $sql_stack_values, $debug;
+ var $row = array();
+ var $rowset = array();
+ var $errhandler;
+
+ function enable_errorhandler()
+ {
+ // echo "DBAL: enabling error handler<br />";
+ if ( function_exists('debug_backtrace') )
+ {
+ $this->errhandler = set_error_handler('db_error_handler');
+ }
+ }
+
+ function disable_errorhandler()
+ {
+ // echo "DBAL: disabling error handler<br />";
+ if ( $this->errhandler )
+ {
+ set_error_handler($this->errhandler);
+ }
+ else
+ {
+ restore_error_handler();
+ }
+ }
+
+ function sql_backtrace()
+ {
+ return implode("\n-------------------------------------------------------------------\n", $this->query_backtrace);
+ }
+
+ function ensure_connection()
+ {
+ if(!$this->_conn)
+ {
+ $this->connect();
+ }
+ }
+
+ function _die($t = '') {
+ if(defined('ENANO_HEADERS_SENT')) {
+ ob_clean();
+ }
+ header('HTTP/1.1 500 Internal Server Error');
+ $bt = $this->latest_query; // $this->sql_backtrace();
+ $e = htmlspecialchars(pg_last_error());
+ if($e=='') $e='<none>';
+ $t = ( !empty($t) ) ? $t : '<No error description provided>';
+ global $email;
+ $email_info = ( defined('ENANO_CONFIG_FETCHED') && is_object($email) ) ? ', at <' . $email->jscode() . $email->encryptEmail(getConfig('contact_email')) . '>' : '';
+ $internal_text = '<h3>The site was unable to finish serving your request.</h3>
+ <p>We apologize for the inconveience, but an error occurred in the Enano database layer. Please report the full text of this page to the administrator of this site' . $email_info . '.</p>
+ <p>Description or location of error: '.$t.'<br />
+ Error returned by PostgreSQL extension: ' . $e . '<br />
+ Most recent SQL query:</p>
+ <pre>'.$bt.'</pre>';
+ if(defined('ENANO_CONFIG_FETCHED')) die_semicritical('Database error', $internal_text);
+ else grinding_halt('Database error', $internal_text);
+ exit;
+ }
+
+ function die_json()
+ {
+ $e = addslashes(htmlspecialchars(pg_last_error()));
+ $q = addslashes($this->latest_query);
+ $t = "{'mode':'error','error':'An error occurred during database query.\nQuery was:\n $q\n\nError returned by PostgreSQL: $e'}";
+ die($t);
+ }
+
+ function get_error($t = '') {
+ header('HTTP/1.1 500 Internal Server Error');
+ $bt = $this->sql_backtrace();
+ $e = htmlspecialchars(pg_last_error());
+ if($e=='') $e='<none>';
+ global $email;
+ $email_info = ( defined('ENANO_CONFIG_FETCHED') && is_object($email) ) ? ', at <' . $email->jscode() . $email->encryptEmail(getConfig('contact_email')) . '>' : '';
+ $internal_text = '<h3>The site was unable to finish serving your request.</h3>
+ <p>We apologize for the inconveience, but an error occurred in the Enano database layer. Please report the full text of this page to the administrator of this site' . $email_info . '.</p>
+ <p>Description or location of error: '.$t.'<br />
+ Error returned by MySQL extension: ' . $e . '<br />
+ Most recent SQL query:</p>
+ <pre>'.$bt.'</pre>';
+ return $internal_text;
+ }
+
+ function connect()
+ {
+ $this->enable_errorhandler();
+
+ define('ENANO_DBLAYER', 'PGSQL');
+ define('ENANO_SQLFUNC_LOWERCASE', 'lower');
+ define('ENANO_SQL_MULTISTRING_PRFIX', 'E');
+ define('ENANO_SQL_BOOLEAN_TRUE', '1');
+ define('ENANO_SQL_BOOLEAN_FALSE', '0');
+
+ if ( defined('IN_ENANO_INSTALL') && !defined('IN_ENANO_UPGRADE') )
+ {
+ @include(ENANO_ROOT.'/config.new.php');
+ }
+ else
+ {
+ @include(ENANO_ROOT.'/config.php');
+ }
+
+ if ( isset($crypto_key) )
+ unset($crypto_key); // Get this sucker out of memory fast
+
+ if ( !defined('ENANO_INSTALLED') && !defined('MIDGET_INSTALLED') && !defined('IN_ENANO_INSTALL') )
+ {
+ // scriptPath isn't set yet - we need to autodetect it to avoid infinite redirects
+ if ( !defined('scriptPath') )
+ {
+ if ( isset($_SERVER['PATH_INFO']) && !preg_match('/index\.php$/', $_SERVER['PATH_INFO']) )
+ {
+ $_SERVER['REQUEST_URI'] = preg_replace(';' . preg_quote($_SERVER['PATH_INFO']) . '$;', '', $_SERVER['REQUEST_URI']);
+ }
+ if ( !preg_match('/\.php$/', $_SERVER['REQUEST_URI']) )
+ {
+ // user requested http://foo/enano as opposed to http://foo/enano/index.php
+ $_SERVER['REQUEST_URI'] .= '/index.php';
+ }
+ $sp = dirname($_SERVER['REQUEST_URI']);
+ if($sp == '/' || $sp == '\\') $sp = '';
+ define('scriptPath', $sp);
+ define('contentPath', "$sp/index.php?title=");
+ }
+ $loc = scriptPath . '/install.php';
+ // header("Location: $loc");
+ redirect($loc, 'Enano not installed', 'We can\'t seem to find an Enano installation (valid config file). You will be transferred to the installation wizard momentarily...', 3);
+ exit;
+ }
+ $this->_conn = @pg_connect("host=$dbhost port=5432 dbname=$dbname user=$dbuser password=$dbpasswd");
+ unset($dbuser);
+ unset($dbpasswd); // Security
+
+ if ( !$this->_conn )
+ {
+ grinding_halt('Enano is having a problem', '<p>Error: couldn\'t connect to PostgreSQL.<br />'.pg_last_error().'</p>');
+ }
+
+ // Reset some variables
+ $this->query_backtrace = array();
+ $this->query_times = array();
+ $this->query_sources = array();
+ $this->num_queries = 0;
+
+ $this->debug = ( defined('ENANO_DEBUG') );
+
+ // We're in!
+ $this->disable_errorhandler();
+ return true;
+ }
+
+ function sql_query($q)
+ {
+ $this->enable_errorhandler();
+
+ if ( $this->debug && function_exists('debug_backtrace') )
+ {
+ $backtrace = @debug_backtrace();
+ if ( is_array($backtrace) )
+ {
+ $bt = $backtrace[0];
+ if ( isset($backtrace[1]['class']) )
+ {
+ if ( $backtrace[1]['class'] == 'sessionManager' )
+ {
+ $bt = $backtrace[1];
+ }
+ }
+ $this->query_sources[$q] = substr($bt['file'], strlen(ENANO_ROOT) + 1) . ', line ' . $bt['line'];
+ }
+ unset($backtrace);
+ }
+
+ $this->num_queries++;
+ $this->query_backtrace[] = $q;
+ $this->latest_query = $q;
+ // First make sure we have a connection
+ if ( !$this->_conn )
+ {
+ $this->_die('A database connection has not yet been established.');
+ }
+ // Does this query look malicious?
+ if ( !$this->check_query($q) )
+ {
+ $this->report_query($q);
+ grinding_halt('SQL Injection attempt', '<p>Enano has caught and prevented an SQL injection attempt. Your IP address has been recorded and the administrator has been notified.</p><p>Query was:</p><pre>'.htmlspecialchars($q).'</pre>');
+ }
+
+ $time_start = microtime_float();
+ $r = pg_query($q);
+ $this->query_times[$q] = microtime_float() - $time_start;
+ $this->latest_result = $r;
+ $this->disable_errorhandler();
+ return $r;
+ }
+
+ function sql_unbuffered_query($q)
+ {
+ $this->enable_errorhandler();
+
+ $this->num_queries++;
+ $this->query_backtrace[] = '(UNBUFFERED) ' . $q;
+ $this->latest_query = $q;
+ // First make sure we have a connection
+ if ( !$this->_conn )
+ {
+ $this->_die('A database connection has not yet been established.');
+ }
+ // Does this query look malicious?
+ if ( !$this->check_query($q) )
+ {
+ $this->report_query($q);
+ grinding_halt('SQL Injection attempt', '<p>Enano has caught and prevented an SQL injection attempt. Your IP address has been recorded and the administrator has been notified.</p><p>Query was:</p><pre>'.htmlspecialchars($q).'</pre>');
+ }
+
+ $time_start = microtime_float();
+ $r = pg_query($q);
+ $this->query_times[$q] = microtime_float() - $time_start;
+ $this->latest_result = $r;
+ $this->disable_errorhandler();
+ return $r;
+ }
+
+ /**
+ * Checks a SQL query for possible signs of injection attempts
+ * @param string $q the query to check
+ * @return bool true if query passed check, otherwise false
+ */
+
+ function check_query($q, $debug = false)
+ {
+ if($debug) echo "\$db->check_query(): checking query: ".htmlspecialchars($q).'<br />'."\n";
+ $sz = strlen($q);
+ $quotechar = false;
+ $quotepos = 0;
+ $prev_is_quote = false;
+ $just_started = false;
+ for ( $i = 0; $i < strlen($q); $i++, $c = substr($q, $i, 1) )
+ {
+ $next = substr($q, $i+1, 1);
+ $next2 = substr($q, $i+2, 1);
+ $prev = substr($q, $i-1, 1);
+ $prev2 = substr($q, $i-2, 1);
+ if(isset($c) && in_array($c, Array('"', "'", '`')))
+ {
+ if($quotechar)
+ {
+ if (
+ ( $quotechar == $c && $quotechar != $next && ( $quotechar != $prev || $just_started ) && $prev != '\\') ||
+ ( $prev2 == '\\' && $prev == $quotechar && $quotechar == $c )
+ )
+ {
+ $quotechar = false;
+ if($debug) echo('$db->check_query(): just finishing a quote section, quoted string: '.htmlspecialchars(substr($q, $quotepos, $i - $quotepos + 1)) . '<br />');
+ $q = substr($q, 0, $quotepos) . 'SAFE_QUOTE' . substr($q, $i + 1, strlen($q));
+ if($debug) echo('$db->check_query(): Filtered query: '.$q.'<br />');
+ $i = $quotepos;
+ }
+ }
+ else
+ {
+ $quotechar = $c;
+ $quotepos = $i;
+ $just_started = true;
+ }
+ if($debug) echo '$db->check_query(): found quote char as pos: '.$i.'<br />';
+ continue;
+ }
+ $just_started = false;
+ }
+ if(substr(trim($q), strlen(trim($q))-1, 1) == ';') $q = substr(trim($q), 0, strlen(trim($q))-1);
+ for($i=0;$i<strlen($q);$i++,$c=substr($q, $i, 1))
+ {
+ if (
+ ( ( $c == ';' && $i != $sz-1 ) || $c . substr($q, $i+1, 1) == '--' )
+ || ( in_array($c, Array('"', "'", '`')) )
+ ) // Don't permit semicolons in mid-query, and never allow comments
+ {
+ // Injection attempt!
+ if($debug)
+ {
+ $e = '';
+ for($j=$i-5;$j<$i+5;$j++)
+ {
+ if($j == $i) $e .= '<span style="color: red; text-decoration: underline;">' . $c . '</span>';
+ else $e .= $c;
+ }
+ echo 'Injection attempt caught at pos: '.$i.'<br />';
+ }
+ return false;
+ }
+ }
+ if ( preg_match('/[\s]+(SAFE_QUOTE|[\S]+)=\\1($|[\s]+)/', $q, $match) )
+ {
+ if ( $debug ) echo 'Found always-true test in query, injection attempt caught, match:<br />' . '<pre>' . print_r($match, true) . '</pre>';
+ return false;
+ }
+ return true;
+ }
+
+ /**
+ * Set the internal result pointer to X
+ * @param int $pos The number of the row
+ * @param resource $result The MySQL result resource - if not given, the latest cached query is assumed
+ * @return true on success, false on failure
+ */
+
+ function sql_data_seek($pos, $result = false)
+ {
+ $this->enable_errorhandler();
+ if(!$result)
+ $result = $this->latest_result;
+ if(!$result)
+ {
+ $this->disable_errorhandler();
+ return false;
+ }
+ if(pg_result_seek($result, $pos))
+ {
+ $this->disable_errorhandler();
+ return true;
+ }
+ else
+ {
+ $this->disable_errorhandler();
+ return false;
+ }
+ }
+
+ /**
+ * Reports a bad query to the admin
+ * @param string $query the naughty query
+ * @access private
+ */
+
+ function report_query($query)
+ {
+ global $session;
+ if(is_object($session) && defined('ENANO_MAINSTREAM'))
+ $username = $session->username;
+ else
+ $username = 'Unavailable';
+ $query = $this->escape($query);
+ $q = $this->sql_query('INSERT INTO '.table_prefix.'logs(log_type, action, time_id, date_string, page_text, author, edit_summary)
+ VALUES(\'security\', \'sql_inject\', '.time().', \'\', \''.$query.'\', \''.$username.'\', \''.$_SERVER['REMOTE_ADDR'].'\');');
+ }
+
+ /**
+ * Returns the ID of the row last inserted.
+ * @return int
+ */
+
+ function insert_id()
+ {
+ return @pg_last_oid();
+ }
+
+ function fetchrow($r = false) {
+ $this->enable_errorhandler();
+ if(!$this->_conn) return false;
+ if(!$r) $r = $this->latest_result;
+ if(!$r) $this->_die('$db->fetchrow(): an invalid MySQL resource was passed.');
+ $row = pg_fetch_assoc($r);
+ $this->disable_errorhandler();
+ return $row;
+ }
+
+ function fetchrow_num($r = false) {
+ $this->enable_errorhandler();
+ if(!$r) $r = $this->latest_result;
+ if(!$r) $this->_die('$db->fetchrow(): an invalid MySQL resource was passed.');
+ $row = pg_fetch_row($r);
+ $this->disable_errorhandler();
+ return $row;
+ }
+
+ function numrows($r = false) {
+ $this->enable_errorhandler();
+ if(!$r) $r = $this->latest_result;
+ if(!$r) $this->_die('$db->fetchrow(): an invalid MySQL resource was passed.');
+ $n = pg_num_rows($r);
+ $this->disable_errorhandler();
+ return $n;
+ }
+
+ function escape($str)
+ {
+ $this->enable_errorhandler();
+ $str = pg_escape_string($str);
+ $this->disable_errorhandler();
+ return $str;
+ }
+
+ function free_result($result = false)
+ {
+ $this->enable_errorhandler();
+ if(!$result)
+ $result = $this->latest_result;
+ if(!$result)
+ {
+ $this->disable_errorhandler();
+ return null;
+ }
+ pg_free_result($result);
+ $this->disable_errorhandler();
+ return null;
+ }
+
+ function close() {
+ pg_close($this->_conn);
+ unset($this->_conn);
+ }
+
+ // phpBB DBAL compatibility
+ function sql_fetchrow($r = false)
+ {
+ return $this->fetchrow($r);
+ }
+ function sql_freeresult($r = false)
+ {
+ if(!$this->_conn) return false;
+ if(!$r) $r = $this->latest_result;
+ if(!$r) $this->_die('$db->fetchrow(): an invalid MySQL resource was passed.');
+ $this->free_result($r);
+ }
+ function sql_numrows($r = false)
+ {
+ return $this->numrows();
+ }
+ function sql_affectedrows($r = false, $f, $n)
+ {
+ if(!$this->_conn) return false;
+ if(!$r) $r = $this->latest_result;
+ if(!$r) $this->_die('$db->fetchrow(): an invalid MySQL resource was passed.');
+ return pg_affected_rows();
+ }
+
+ function sql_type_cast(&$value)
+ {
+ if ( is_float($value) )
+ {
+ return doubleval($value);
+ }
+ if ( is_integer($value) || is_bool($value) )
+ {
+ return intval($value);
+ }
+ if ( is_string($value) || empty($value) )
+ {
+ return '\'' . $this->sql_escape_string($value) . '\'';
+ }
+ // uncastable var : let's do a basic protection on it to prevent sql injection attempt
+ return '\'' . $this->sql_escape_string(htmlspecialchars($value)) . '\'';
+ }
+
+ function sql_statement(&$fields, $fields_inc='')
+ {
+ // init result
+ $this->sql_fields = $this->sql_values = $this->sql_update = '';
+ if ( empty($fields) && empty($fields_inc) )
+ {
+ return;
+ }
+
+ // process
+ if ( !empty($fields) )
+ {
+ $first = true;
+ foreach ( $fields as $field => $value )
+ {
+ // field must contain a field name
+ if ( !empty($field) && is_string($field) )
+ {
+ $value = $this->sql_type_cast($value);
+ $this->sql_fields .= ( $first ? '' : ', ' ) . $field;
+ $this->sql_values .= ( $first ? '' : ', ' ) . $value;
+ $this->sql_update .= ( $first ? '' : ', ' ) . $field . ' = ' . $value;
+ $first = false;
+ }
+ }
+ }
+ if ( !empty($fields_inc) )
+ {
+ foreach ( $fields_inc as $field => $indent )
+ {
+ if ( $indent != 0 )
+ {
+ $this->sql_update .= (empty($this->sql_update) ? '' : ', ') . $field . ' = ' . $field . ($indent < 0 ? ' - ' : ' + ') . abs($indent);
+ }
+ }
+ }
+ }
+
+ function sql_stack_reset($id='')
+ {
+ if ( empty($id) )
+ {
+ $this->sql_stack_fields = array();
+ $this->sql_stack_values = array();
+ }
+ else
+ {
+ $this->sql_stack_fields[$id] = array();
+ $this->sql_stack_values[$id] = array();
+ }
+ }
+
+ function sql_stack_statement(&$fields, $id='')
+ {
+ $this->sql_statement($fields);
+ if ( empty($id) )
+ {
+ $this->sql_stack_fields = $this->sql_fields;
+ $this->sql_stack_values[] = '(' . $this->sql_values . ')';
+ }
+ else
+ {
+ $this->sql_stack_fields[$id] = $this->sql_fields;
+ $this->sql_stack_values[$id][] = '(' . $this->sql_values . ')';
+ }
+ }
+
+ function sql_stack_insert($table, $transaction=false, $line='', $file='', $break_on_error=true, $id='')
+ {
+ if ( (empty($id) && empty($this->sql_stack_values)) || (!empty($id) && empty($this->sql_stack_values[$id])) )
+ {
+ return false;
+ }
+ switch( SQL_LAYER )
+ {
+ case 'mysql':
+ case 'mysql4':
+ if ( empty($id) )
+ {
+ $sql = 'INSERT INTO ' . $table . '
+ (' . $this->sql_stack_fields . ') VALUES ' . implode(",\n", $this->sql_stack_values);
+ }
+ else
+ {
+ $sql = 'INSERT INTO ' . $table . '
+ (' . $this->sql_stack_fields[$id] . ') VALUES ' . implode(",\n", $this->sql_stack_values[$id]);
+ }
+ $this->sql_stack_reset($id);
+ return $this->sql_query($sql, $transaction, $line, $file, $break_on_error);
+ break;
+ default:
+ $count_sql_stack_values = empty($id) ? count($this->sql_stack_values) : count($this->sql_stack_values[$id]);
+ $result = !empty($count_sql_stack_values);
+ for ( $i = 0; $i < $count_sql_stack_values; $i++ )
+ {
+ if ( empty($id) )
+ {
+ $sql = 'INSERT INTO ' . $table . '
+ (' . $this->sql_stack_fields . ') VALUES ' . $this->sql_stack_values[$i];
+ }
+ else
+ {
+ $sql = 'INSERT INTO ' . $table . '
+ (' . $this->sql_stack_fields[$id] . ') VALUES ' . $this->sql_stack_values[$id][$i];
+ }
+ $result &= $this->sql_query($sql, $transaction, $line, $file, $break_on_error);
+ }
+ $this->sql_stack_reset($id);
+ return $result;
+ break;
+ }
+ }
+
+ function sql_subquery($field, $sql, $line='', $file='', $break_on_error=true, $type=TYPE_INT)
+ {
+ // sub-queries doable
+ $this->sql_get_version();
+ if ( !in_array(SQL_LAYER, array('mysql', 'mysql4')) || (($this->sql_version[0] + ($this->sql_version[1] / 100)) >= 4.01) )
+ {
+ return $sql;
+ }
+
+ // no sub-queries
+ $ids = array();
+ $result = $this->sql_query(trim($sql), false, $line, $file, $break_on_error);
+ while ( $row = $this->sql_fetchrow($result) )
+ {
+ $ids[] = $type == TYPE_INT ? intval($row[$field]) : '\'' . $this->sql_escape_string($row[$field]) . '\'';
+ }
+ $this->sql_freeresult($result);
+ return empty($ids) ? 'NULL' : implode(', ', $ids);
+ }
+
+ function sql_col_id($expr, $alias)
+ {
+ $this->sql_get_version();
+ return in_array(SQL_LAYER, array('mysql', 'mysql4')) && (($this->sql_version[0] + ($this->sql_version[1] / 100)) <= 4.01) ? $alias : $expr;
+ }
+
+ function sql_get_version()
+ {
+ if ( empty($this->sql_version) )
+ {
+ $this->sql_version = array(0, 0, 0);
+ switch ( SQL_LAYER )
+ {
+ case 'mysql':
+ case 'mysql4':
+ if ( function_exists('mysql_get_server_info') )
+ {
+ $lo_version = explode('-', mysql_get_server_info());
+ $this->sql_version = explode('.', $lo_version[0]);
+ $this->sql_version = array(intval($this->sql_version[0]), intval($this->sql_version[1]), intval($this->sql_version[2]), $lo_version[1]);
+ }
+ break;
+
+ case 'postgresql':
+ case 'mssql':
+ case 'mssql-odbc':
+ default:
+ break;
+ }
+ }
+ return $this->sql_version;
+ }
+
+ function sql_error()
+ {
+ if ( $this->_conn )
+ {
+ return mysql_error();
+ }
+ else
+ {
+ return array();
+ }
+ }
+ function sql_escape_string($t)
+ {
+ return mysql_real_escape_string($t);
+ }
+ function sql_close()
+ {
+ $this->close();
+ }
+ function sql_fetchrowset($query_id = 0)
+ {
+ if( !$query_id )
+ {
+ $query_id = $this->query_result;
+ }
+
+ if( $query_id )
+ {
+ unset($this->rowset[$query_id]);
+ unset($this->row[$query_id]);
+
+ while($this->rowset[$query_id] = mysql_fetch_array($query_id, MYSQL_ASSOC))
+ {
+ $result[] = $this->rowset[$query_id];
+ }
+
+ return $result;
+ }
+ else
+ {
+ return false;
+ }
+ }
+ /**
+ * Generates and outputs a report of all the SQL queries made during execution. Should only be called after everything's over with.
+ */
+
+ function sql_report()
+ {
+ global $db, $session, $paths, $template, $plugins; // Common objects
+ if ( !$session->get_permissions('mod_misc') )
+ {
+ die_friendly('Access denied', '<p>You are not authorized to generate a SQL backtrace.</p>');
+ }
+ // Create copies of variables that may be changed after header is called
+ $backtrace = $this->query_backtrace;
+ $times = $this->query_times;
+ $template->header();
+ echo '<h3>SQL query log and timetable</h3>';
+ echo '<div class="tblholder">
+ <table border="0" cellspacing="1" cellpadding="4">';
+ $i = 0;
+ foreach ( $backtrace as $query )
+ {
+ $i++;
+ $unbuffered = false;
+ if ( substr($query, 0, 13) == '(UNBUFFERED) ' )
+ {
+ $query = substr($query, 13);
+ $unbuffered = true;
+ }
+ if ( $i == 1 )
+ {
+ echo '<tr>
+ <th colspan="2">SQL backtrace for a normal page load of ' . htmlspecialchars($paths->cpage['urlname']) . '</th>
+ </tr>';
+ }
+ else
+ {
+ echo '<tr>
+ <th class="subhead" colspan="2"> </th>
+ </tr>';
+ }
+ echo '<tr>
+ <td class="row2">Query:</td>
+ <td class="row1"><pre>' . htmlspecialchars($query) . '</pre></td>
+ </tr>
+ <tr>
+ <td class="row2">Time:</td>
+ <td class="row1">' . number_format($this->query_times[$query], 6) . ' seconds</td>
+ </tr>
+ <tr>
+ <td class="row2">Unbuffered:</td>
+ <td class="row1">' . ( $unbuffered ? 'Yes' : 'No' ) . '</td>
+ </tr>';
+ if ( isset($this->query_sources[$query]) )
+ {
+ echo '<tr>
+ <td class="row2">Called from:</td>
+ <td class="row1">' . $this->query_sources[$query] . '</td>
+ </tr>';
+ }
+ }
+ if ( function_exists('array_sum') )
+ {
+ $query_time_total = array_sum($this->query_times);
+ echo '<tr>
+ <th class="subhead" colspan="2">
+ Total time taken for SQL queries: ' . round( $query_time_total, 6 ) . ' seconds
+ </th>
+ </tr>';
+ }
+ echo ' </table>
+ </div>';
+ $template->footer();
+ }
+}
+
?>