def connect(url):
"""
Initialise a database connection.
Note that mysqli does not support persistent connections.
"""
# Check if MySQLi support is present in PHP
url = php.parse_url(url, 3306)
# Decode url-encoded information in the db connection string
url['user'] = php.urldecode(url['user'])
# Test if database url has a password.
url['pass'] = (php.urldecode(url['pass']) if php.isset(url, 'pass') else '')
url['host'] = php.urldecode(url['host'])
url['path'] = php.urldecode(url['path'])
if (not php.isset(url, 'port')):
url['port'] = None
connection = DrupyMySQL.mysqli_real_connect(\
url['host'], url['user'], url['pass'], php.substr(url['path'], 1), \
url['port'], '', DrupyMySQL.MYSQLI_CLIENT_FOUND_ROWS)
if (DrupyMySQL.mysqli_connect_errno() > 0):
_db_error_page(DrupyMySQL.mysqli_connect_error())
# Force UTF-8.
DrupyMySQL.mysqli_query(connection, 'SET NAMES "utf8"')
# Require ANSI mode to improve SQL portability.
DrupyMySQL.mysqli_query(connection, "SET php.SESSION sql_mode='ANSI'")
return connection
def connect(url):
"""
Initialise a database connection.
Note that mysqli does not support persistent connections.
"""
# Check if MySQLi support is present in PHP
url = php.parse_url(url, 3306)
# Decode url-encoded information in the db connection string
url['user'] = php.urldecode(url['user'])
# Test if database url has a password.
url['pass'] = (php.urldecode(url['pass'])
if php.isset(url, 'pass') else '')
url['host'] = php.urldecode(url['host'])
url['path'] = php.urldecode(url['path'])
if (not php.isset(url, 'port')):
url['port'] = None
connection = DrupyMySQL.mysqli_real_connect(\
url['host'], url['user'], url['pass'], php.substr(url['path'], 1), \
url['port'], '', DrupyMySQL.MYSQLI_CLIENT_FOUND_ROWS)
if (DrupyMySQL.mysqli_connect_errno() > 0):
_db_error_page(DrupyMySQL.mysqli_connect_error())
# Force UTF-8.
DrupyMySQL.mysqli_query(connection, 'SET NAMES "utf8"')
# Require ANSI mode to improve SQL portability.
DrupyMySQL.mysqli_query(connection, "SET php.SESSION sql_mode='ANSI'")
return connection
def _query(query_, debug = 0):
"""
Helper function for db_query().
"""
if (lib_bootstrap.variable_get('dev_query', 0)):
usec,sec = php.explode(' ', php.microtime())
timer = float(usec) + float(sec)
# If devel.plugin query logging is enabled, prepend a comment
# with the username and calling function
# to the SQL string. This is useful when running mysql's
# SHOW PROCESSLIST to learn what exact
# code is issueing the slow query.
bt = debug_backtrace()
# t() may not be available yet so we don't wrap 'Anonymous'
name = (lib_appglobals.user.name if (lib_appglobals.user.uid > 0) else \
variable_get('anonymous', 'Anonymous'))
# php.str_replace() to prevent SQL injection via username
# or anonymous name.
name = php.str_replace(['*', '/'], '', name)
query_ = '/* ' + name + ' : ' . bt[2]['function'] + ' */ ' + query_
result = DrupyMySQL.mysqli_query(lib_appglobals.active_db, query_)
if (lib_bootstrap.variable_get('dev_query', 0)):
query_ = bt[2]['function'] + "\n" + query_
usec,sec = php.explode(' ', php.microtime())
stop = float(usec) + float(sec)
diff = stop - timer
lib_appglobals.queries.append( [query_, diff] )
if (debug):
print '<p>query: ' + query_ + '<br />error:' + \
DrupyMySQL.mysqli_error(lib_appglobals.active_db) + '</p>'
if (not DrupyMySQL.mysqli_errno(lib_appglobals.active_db)):
return result
else:
# Indicate to drupal_error_handler that this is a database error.
DB_ERROR = True
php.trigger_error(lib_bootstrap.check_plain(\
DrupyMySQL.mysqli_error(lib_appglobals.active_db) + \
"\nquery: " + query_), php.E_USER_WARNING)
return False
def _query(query_, debug=0):
"""
Helper function for db_query().
"""
if (lib_bootstrap.variable_get('dev_query', 0)):
usec, sec = php.explode(' ', php.microtime())
timer = float(usec) + float(sec)
# If devel.plugin query logging is enabled, prepend a comment
# with the username and calling function
# to the SQL string. This is useful when running mysql's
# SHOW PROCESSLIST to learn what exact
# code is issueing the slow query.
bt = debug_backtrace()
# t() may not be available yet so we don't wrap 'Anonymous'
name = (lib_appglobals.user.name if (lib_appglobals.user.uid > 0) else \
variable_get('anonymous', 'Anonymous'))
# php.str_replace() to prevent SQL injection via username
# or anonymous name.
name = php.str_replace(['*', '/'], '', name)
query_ = '/* ' + name + ' : '.bt[2]['function'] + ' */ ' + query_
result = DrupyMySQL.mysqli_query(lib_appglobals.active_db, query_)
if (lib_bootstrap.variable_get('dev_query', 0)):
query_ = bt[2]['function'] + "\n" + query_
usec, sec = php.explode(' ', php.microtime())
stop = float(usec) + float(sec)
diff = stop - timer
lib_appglobals.queries.append([query_, diff])
if (debug):
print '<p>query: ' + query_ + '<br />error:' + \
DrupyMySQL.mysqli_error(lib_appglobals.active_db) + '</p>'
if (not DrupyMySQL.mysqli_errno(lib_appglobals.active_db)):
return result
else:
# Indicate to drupal_error_handler that this is a database error.
DB_ERROR = True
php.trigger_error(lib_bootstrap.check_plain(\
DrupyMySQL.mysqli_error(lib_appglobals.active_db) + \
"\nquery: " + query_), php.E_USER_WARNING)
return False
