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-rw-r--r--hugo/libraries/dbi/mysqli.dbi.lib.php748
1 files changed, 748 insertions, 0 deletions
diff --git a/hugo/libraries/dbi/mysqli.dbi.lib.php b/hugo/libraries/dbi/mysqli.dbi.lib.php
new file mode 100644
index 0000000..bf48521
--- /dev/null
+++ b/hugo/libraries/dbi/mysqli.dbi.lib.php
@@ -0,0 +1,748 @@
+<?php
+/* vim: set expandtab sw=4 ts=4 sts=4: */
+/**
+ * Interface to the improved MySQL extension (MySQLi)
+ *
+ * @package PhpMyAdmin-DBI
+ * @subpackage MySQLi
+ */
+if (! defined('PHPMYADMIN')) {
+ exit;
+}
+
+require_once './libraries/logging.lib.php';
+
+/**
+ * MySQL client API
+ */
+if (!defined('PMA_MYSQL_CLIENT_API')) {
+ $client_api = explode('.', mysqli_get_client_info());
+ define(
+ 'PMA_MYSQL_CLIENT_API',
+ (int)sprintf(
+ '%d%02d%02d',
+ $client_api[0], $client_api[1], intval($client_api[2])
+ )
+ );
+ unset($client_api);
+}
+
+/**
+ * some PHP versions are reporting extra messages like "No index used in query"
+ */
+
+mysqli_report(MYSQLI_REPORT_OFF);
+
+/**
+ * some older mysql client libs are missing these constants ...
+ */
+if (! defined('MYSQLI_BINARY_FLAG')) {
+ define('MYSQLI_BINARY_FLAG', 128);
+}
+
+/**
+ * @see http://bugs.php.net/36007
+ */
+if (! defined('MYSQLI_TYPE_NEWDECIMAL')) {
+ define('MYSQLI_TYPE_NEWDECIMAL', 246);
+}
+if (! defined('MYSQLI_TYPE_BIT')) {
+ define('MYSQLI_TYPE_BIT', 16);
+}
+
+// for Drizzle
+if (! defined('MYSQLI_TYPE_VARCHAR')) {
+ define('MYSQLI_TYPE_VARCHAR', 15);
+}
+
+/**
+ * Helper function for connecting to the database server
+ *
+ * @param mysqli $link connection link
+ * @param string $host mysql hostname
+ * @param string $user mysql user name
+ * @param string $password mysql user password
+ * @param string $dbname database name
+ * @param int $server_port server port
+ * @param string $server_socket server socket
+ * @param int $client_flags client flags of connection
+ * @param bool $persistent whether to use peristent connection
+ *
+ * @return bool
+ */
+function PMA_DBI_real_connect(
+ $link, $host, $user, $password, $dbname, $server_port,
+ $server_socket, $client_flags = null, $persistent = false
+) {
+ global $cfg;
+
+ // mysqli persistent connections only on PHP 5.3+
+ if (PMA_PHP_INT_VERSION >= 50300) {
+ if ($cfg['PersistentConnections'] || $persistent) {
+ $host = 'p:' . $host;
+ }
+ }
+ if ($client_flags === null) {
+ return @mysqli_real_connect(
+ $link,
+ $host,
+ $user,
+ $password,
+ $dbname,
+ $server_port,
+ $server_socket
+ );
+ } else {
+ return @mysqli_real_connect(
+ $link,
+ $host,
+ $user,
+ $password,
+ $dbname,
+ $server_port,
+ $server_socket,
+ $client_flags
+ );
+ }
+}
+
+/**
+ * connects to the database server
+ *
+ * @param string $user mysql user name
+ * @param string $password mysql user password
+ * @param bool $is_controluser whether this is a control user connection
+ * @param array $server host/port/socket/persistent
+ * @param bool $auxiliary_connection (when true, don't go back to login if
+ * connection fails)
+ *
+ * @return mixed false on error or a mysqli object on success
+ */
+function PMA_DBI_connect(
+ $user, $password, $is_controluser = false, $server = null,
+ $auxiliary_connection = false
+) {
+ global $cfg;
+
+ if ($server) {
+ $server_port = (empty($server['port']))
+ ? false
+ : (int)$server['port'];
+ $server_socket = (empty($server['socket']))
+ ? ''
+ : $server['socket'];
+ $server['host'] = (empty($server['host']))
+ ? 'localhost'
+ : $server['host'];
+ } else {
+ $server_port = (empty($cfg['Server']['port']))
+ ? false
+ : (int) $cfg['Server']['port'];
+ $server_socket = (empty($cfg['Server']['socket']))
+ ? null
+ : $cfg['Server']['socket'];
+ }
+
+ // NULL enables connection to the default socket
+
+ $link = mysqli_init();
+
+ mysqli_options($link, MYSQLI_OPT_LOCAL_INFILE, true);
+
+ $client_flags = 0;
+
+ /* Optionally compress connection */
+ if ($cfg['Server']['compress'] && defined('MYSQLI_CLIENT_COMPRESS')) {
+ $client_flags |= MYSQLI_CLIENT_COMPRESS;
+ }
+
+ /* Optionally enable SSL */
+ if ($cfg['Server']['ssl'] && defined('MYSQLI_CLIENT_SSL')) {
+ $client_flags |= MYSQLI_CLIENT_SSL;
+ }
+
+ if (!$server) {
+ $return_value = @PMA_DBI_real_connect(
+ $link,
+ $cfg['Server']['host'],
+ $user,
+ $password,
+ false,
+ $server_port,
+ $server_socket,
+ $client_flags
+ );
+ // Retry with empty password if we're allowed to
+ if ($return_value == false
+ && isset($cfg['Server']['nopassword']) && $cfg['Server']['nopassword']
+ && !$is_controluser
+ ) {
+ $return_value = @PMA_DBI_real_connect(
+ $link,
+ $cfg['Server']['host'],
+ $user,
+ '',
+ false,
+ $server_port,
+ $server_socket,
+ $client_flags
+ );
+ }
+ } else {
+ $return_value = @PMA_DBI_real_connect(
+ $link,
+ $server['host'],
+ $user,
+ $password,
+ false,
+ $server_port,
+ $server_socket
+ );
+ }
+
+ if ($return_value == false) {
+ if ($is_controluser) {
+ trigger_error(
+ __('Connection for controluser as defined in your configuration failed.'),
+ E_USER_WARNING
+ );
+ return false;
+ }
+ // we could be calling PMA_DBI_connect() to connect to another
+ // server, for example in the Synchronize feature, so do not
+ // go back to main login if it fails
+ if (! $auxiliary_connection) {
+ PMA_log_user($user, 'mysql-denied');
+ global $auth_plugin;
+ $auth_plugin->authFails();
+ } else {
+ return false;
+ }
+ } else {
+ PMA_DBI_postConnect($link, $is_controluser);
+ }
+
+ return $link;
+}
+
+/**
+ * selects given database
+ *
+ * @param string $dbname database name to select
+ * @param mysqli $link the mysqli object
+ *
+ * @return boolean
+ */
+function PMA_DBI_select_db($dbname, $link = null)
+{
+ if (empty($link)) {
+ if (isset($GLOBALS['userlink'])) {
+ $link = $GLOBALS['userlink'];
+ } else {
+ return false;
+ }
+ }
+ return mysqli_select_db($link, $dbname);
+}
+
+/**
+ * runs a query and returns the result
+ *
+ * @param string $query query to execute
+ * @param mysqli $link mysqli object
+ * @param int $options query options
+ *
+ * @return mysqli_result|bool
+ */
+function PMA_DBI_real_query($query, $link, $options)
+{
+ if ($options == ($options | PMA_DBI_QUERY_STORE)) {
+ $method = MYSQLI_STORE_RESULT;
+ } elseif ($options == ($options | PMA_DBI_QUERY_UNBUFFERED)) {
+ $method = MYSQLI_USE_RESULT;
+ } else {
+ $method = 0;
+ }
+
+ return mysqli_query($link, $query, $method);
+}
+
+/**
+ * Run the multi query and output the results
+ *
+ * @param mysqli $link mysqli object
+ * @param string $query multi query statement to execute
+ *
+ * @return mysqli_result collection | boolean(false)
+ */
+function PMA_DBI_real_multi_query($link, $query)
+{
+ return mysqli_multi_query($link, $query);
+}
+
+/**
+ * returns array of rows with associative and numeric keys from $result
+ *
+ * @param mysqli_result $result result set identifier
+ *
+ * @return array
+ */
+function PMA_DBI_fetch_array($result)
+{
+ return mysqli_fetch_array($result, MYSQLI_BOTH);
+}
+
+/**
+ * returns array of rows with associative keys from $result
+ *
+ * @param mysqli_result $result result set identifier
+ *
+ * @return array
+ */
+function PMA_DBI_fetch_assoc($result)
+{
+ return mysqli_fetch_array($result, MYSQLI_ASSOC);
+}
+
+/**
+ * returns array of rows with numeric keys from $result
+ *
+ * @param mysqli_result $result result set identifier
+ *
+ * @return array
+ */
+function PMA_DBI_fetch_row($result)
+{
+ return mysqli_fetch_array($result, MYSQLI_NUM);
+}
+
+/**
+ * Adjusts the result pointer to an arbitrary row in the result
+ *
+ * @param resource $result database result
+ * @param integer $offset offset to seek
+ *
+ * @return bool true on success, false on failure
+ */
+function PMA_DBI_data_seek($result, $offset)
+{
+ return mysqli_data_seek($result, $offset);
+}
+
+/**
+ * Frees memory associated with the result
+ *
+ * @param mysqli_result $result database result
+ *
+ * @return void
+ */
+function PMA_DBI_free_result($result)
+{
+ if ($result instanceof mysqli_result) {
+ mysqli_free_result($result);
+ }
+}
+
+/**
+ * Check if there are any more query results from a multi query
+ *
+ * @param mysqli $link the mysqli object
+ *
+ * @return bool true or false
+ */
+function PMA_DBI_more_results($link = null)
+{
+ if (empty($link)) {
+ if (isset($GLOBALS['userlink'])) {
+ $link = $GLOBALS['userlink'];
+ } else {
+ return false;
+ }
+ }
+ return mysqli_more_results($link);
+}
+
+/**
+ * Prepare next result from multi_query
+ *
+ * @param mysqli $link the mysqli object
+ *
+ * @return bool true or false
+ */
+function PMA_DBI_next_result($link = null)
+{
+ if (empty($link)) {
+ if (isset($GLOBALS['userlink'])) {
+ $link = $GLOBALS['userlink'];
+ } else {
+ return false;
+ }
+ }
+ return mysqli_next_result($link);
+}
+
+/**
+ * Store the result returned from multi query
+ *
+ * @return mixed false when empty results / result set when not empty
+ */
+function PMA_DBI_store_result()
+{
+ if (isset($GLOBALS['userlink'])) {
+ $link = $GLOBALS['userlink'];
+ } else {
+ return false;
+ }
+ return mysqli_store_result($link);
+}
+
+/**
+ * Returns a string representing the type of connection used
+ *
+ * @param resource $link mysql link
+ *
+ * @return string type of connection used
+ */
+function PMA_DBI_get_host_info($link = null)
+{
+ if (null === $link) {
+ if (isset($GLOBALS['userlink'])) {
+ $link = $GLOBALS['userlink'];
+ } else {
+ return false;
+ }
+ }
+ return mysqli_get_host_info($link);
+}
+
+/**
+ * Returns the version of the MySQL protocol used
+ *
+ * @param resource $link mysql link
+ *
+ * @return integer version of the MySQL protocol used
+ */
+function PMA_DBI_get_proto_info($link = null)
+{
+ if (null === $link) {
+ if (isset($GLOBALS['userlink'])) {
+ $link = $GLOBALS['userlink'];
+ } else {
+ return false;
+ }
+ }
+ return mysqli_get_proto_info($link);
+}
+
+/**
+ * returns a string that represents the client library version
+ *
+ * @return string MySQL client library version
+ */
+function PMA_DBI_get_client_info()
+{
+ return mysqli_get_client_info();
+}
+
+/**
+ * returns last error message or false if no errors occured
+ *
+ * @param resource $link mysql link
+ *
+ * @return string|bool $error or false
+ */
+function PMA_DBI_getError($link = null)
+{
+ $GLOBALS['errno'] = 0;
+
+ /* Treat false same as null because of controllink */
+ if ($link === false) {
+ $link = null;
+ }
+
+ if (null === $link && isset($GLOBALS['userlink'])) {
+ $link =& $GLOBALS['userlink'];
+ // Do not stop now. We still can get the error code
+ // with mysqli_connect_errno()
+ }
+
+ if (null !== $link) {
+ $error_number = mysqli_errno($link);
+ $error_message = mysqli_error($link);
+ } else {
+ $error_number = mysqli_connect_errno();
+ $error_message = mysqli_connect_error();
+ }
+ if (0 == $error_number) {
+ return false;
+ }
+
+ // keep the error number for further check after the call to PMA_DBI_getError()
+ $GLOBALS['errno'] = $error_number;
+
+ return PMA_DBI_formatError($error_number, $error_message);
+}
+
+/**
+ * returns the number of rows returned by last query
+ *
+ * @param mysqli_result $result result set identifier
+ *
+ * @return string|int
+ */
+function PMA_DBI_num_rows($result)
+{
+ // see the note for PMA_DBI_try_query();
+ if (!is_bool($result)) {
+ return @mysqli_num_rows($result);
+ } else {
+ return 0;
+ }
+}
+
+/**
+ * returns last inserted auto_increment id for given $link or $GLOBALS['userlink']
+ *
+ * @param mysqli $link the mysqli object
+ *
+ * @return string|int
+ */
+function PMA_DBI_insert_id($link = null)
+{
+ if (empty($link)) {
+ if (isset($GLOBALS['userlink'])) {
+ $link = $GLOBALS['userlink'];
+ } else {
+ return false;
+ }
+ }
+ // When no controluser is defined, using mysqli_insert_id($link)
+ // does not always return the last insert id due to a mixup with
+ // the tracking mechanism, but this works:
+ return PMA_DBI_fetch_value('SELECT LAST_INSERT_ID();', 0, 0, $link);
+ // Curiously, this problem does not happen with the mysql extension but
+ // there is another problem with BIGINT primary keys so PMA_DBI_insert_id()
+ // in the mysql extension also uses this logic.
+}
+
+/**
+ * returns the number of rows affected by last query
+ *
+ * @param mysqli $link the mysqli object
+ * @param bool $get_from_cache whether to retrieve from cache
+ *
+ * @return string|int
+ */
+function PMA_DBI_affected_rows($link = null, $get_from_cache = true)
+{
+ if (empty($link)) {
+ if (isset($GLOBALS['userlink'])) {
+ $link = $GLOBALS['userlink'];
+ } else {
+ return false;
+ }
+ }
+ if ($get_from_cache) {
+ return $GLOBALS['cached_affected_rows'];
+ } else {
+ return mysqli_affected_rows($link);
+ }
+}
+
+/**
+ * returns metainfo for fields in $result
+ *
+ * @param mysqli_result $result result set identifier
+ *
+ * @return array meta info for fields in $result
+ */
+function PMA_DBI_get_fields_meta($result)
+{
+ // Build an associative array for a type look up
+ $typeAr = array();
+ $typeAr[MYSQLI_TYPE_DECIMAL] = 'real';
+ $typeAr[MYSQLI_TYPE_NEWDECIMAL] = 'real';
+ $typeAr[MYSQLI_TYPE_BIT] = 'int';
+ $typeAr[MYSQLI_TYPE_TINY] = 'int';
+ $typeAr[MYSQLI_TYPE_SHORT] = 'int';
+ $typeAr[MYSQLI_TYPE_LONG] = 'int';
+ $typeAr[MYSQLI_TYPE_FLOAT] = 'real';
+ $typeAr[MYSQLI_TYPE_DOUBLE] = 'real';
+ $typeAr[MYSQLI_TYPE_NULL] = 'null';
+ $typeAr[MYSQLI_TYPE_TIMESTAMP] = 'timestamp';
+ $typeAr[MYSQLI_TYPE_LONGLONG] = 'int';
+ $typeAr[MYSQLI_TYPE_INT24] = 'int';
+ $typeAr[MYSQLI_TYPE_DATE] = 'date';
+ $typeAr[MYSQLI_TYPE_TIME] = 'time';
+ $typeAr[MYSQLI_TYPE_DATETIME] = 'datetime';
+ $typeAr[MYSQLI_TYPE_YEAR] = 'year';
+ $typeAr[MYSQLI_TYPE_NEWDATE] = 'date';
+ $typeAr[MYSQLI_TYPE_ENUM] = 'unknown';
+ $typeAr[MYSQLI_TYPE_SET] = 'unknown';
+ $typeAr[MYSQLI_TYPE_TINY_BLOB] = 'blob';
+ $typeAr[MYSQLI_TYPE_MEDIUM_BLOB] = 'blob';
+ $typeAr[MYSQLI_TYPE_LONG_BLOB] = 'blob';
+ $typeAr[MYSQLI_TYPE_BLOB] = 'blob';
+ $typeAr[MYSQLI_TYPE_VAR_STRING] = 'string';
+ $typeAr[MYSQLI_TYPE_STRING] = 'string';
+ $typeAr[MYSQLI_TYPE_VARCHAR] = 'string'; // for Drizzle
+ // MySQL returns MYSQLI_TYPE_STRING for CHAR
+ // and MYSQLI_TYPE_CHAR === MYSQLI_TYPE_TINY
+ // so this would override TINYINT and mark all TINYINT as string
+ // https://sourceforge.net/p/phpmyadmin/bugs/2205/
+ //$typeAr[MYSQLI_TYPE_CHAR] = 'string';
+ $typeAr[MYSQLI_TYPE_GEOMETRY] = 'geometry';
+ $typeAr[MYSQLI_TYPE_BIT] = 'bit';
+
+ $fields = mysqli_fetch_fields($result);
+
+ // this happens sometimes (seen under MySQL 4.0.25)
+ if (!is_array($fields)) {
+ return false;
+ }
+
+ foreach ($fields as $k => $field) {
+ $fields[$k]->_type = $field->type;
+ $fields[$k]->type = $typeAr[$field->type];
+ $fields[$k]->_flags = $field->flags;
+ $fields[$k]->flags = PMA_DBI_field_flags($result, $k);
+
+ // Enhance the field objects for mysql-extension compatibilty
+ //$flags = explode(' ', $fields[$k]->flags);
+ //array_unshift($flags, 'dummy');
+ $fields[$k]->multiple_key
+ = (int) (bool) ($fields[$k]->_flags & MYSQLI_MULTIPLE_KEY_FLAG);
+ $fields[$k]->primary_key
+ = (int) (bool) ($fields[$k]->_flags & MYSQLI_PRI_KEY_FLAG);
+ $fields[$k]->unique_key
+ = (int) (bool) ($fields[$k]->_flags & MYSQLI_UNIQUE_KEY_FLAG);
+ $fields[$k]->not_null
+ = (int) (bool) ($fields[$k]->_flags & MYSQLI_NOT_NULL_FLAG);
+ $fields[$k]->unsigned
+ = (int) (bool) ($fields[$k]->_flags & MYSQLI_UNSIGNED_FLAG);
+ $fields[$k]->zerofill
+ = (int) (bool) ($fields[$k]->_flags & MYSQLI_ZEROFILL_FLAG);
+ $fields[$k]->numeric
+ = (int) (bool) ($fields[$k]->_flags & MYSQLI_NUM_FLAG);
+ $fields[$k]->blob
+ = (int) (bool) ($fields[$k]->_flags & MYSQLI_BLOB_FLAG);
+ }
+ return $fields;
+}
+
+/**
+ * return number of fields in given $result
+ *
+ * @param mysqli_result $result result set identifier
+ *
+ * @return int field count
+ */
+function PMA_DBI_num_fields($result)
+{
+ return mysqli_num_fields($result);
+}
+
+/**
+ * returns the length of the given field $i in $result
+ *
+ * @param mysqli_result $result result set identifier
+ * @param int $i field
+ *
+ * @return int length of field
+ */
+function PMA_DBI_field_len($result, $i)
+{
+ return mysqli_fetch_field_direct($result, $i)->length;
+}
+
+/**
+ * returns name of $i. field in $result
+ *
+ * @param mysqli_result $result result set identifier
+ * @param int $i field
+ *
+ * @return string name of $i. field in $result
+ */
+function PMA_DBI_field_name($result, $i)
+{
+ return mysqli_fetch_field_direct($result, $i)->name;
+}
+
+/**
+ * returns concatenated string of human readable field flags
+ *
+ * @param mysqli_result $result result set identifier
+ * @param int $i field
+ *
+ * @return string field flags
+ */
+function PMA_DBI_field_flags($result, $i)
+{
+ // This is missing from PHP 5.2.5, see http://bugs.php.net/bug.php?id=44846
+ if (! defined('MYSQLI_ENUM_FLAG')) {
+ define('MYSQLI_ENUM_FLAG', 256); // see MySQL source include/mysql_com.h
+ }
+ $f = mysqli_fetch_field_direct($result, $i);
+ $type = $f->type;
+ $charsetnr = $f->charsetnr;
+ $f = $f->flags;
+ $flags = '';
+ if ($f & MYSQLI_UNIQUE_KEY_FLAG) {
+ $flags .= 'unique ';
+ }
+ if ($f & MYSQLI_NUM_FLAG) {
+ $flags .= 'num ';
+ }
+ if ($f & MYSQLI_PART_KEY_FLAG) {
+ $flags .= 'part_key ';
+ }
+ if ($f & MYSQLI_SET_FLAG) {
+ $flags .= 'set ';
+ }
+ if ($f & MYSQLI_TIMESTAMP_FLAG) {
+ $flags .= 'timestamp ';
+ }
+ if ($f & MYSQLI_AUTO_INCREMENT_FLAG) {
+ $flags .= 'auto_increment ';
+ }
+ if ($f & MYSQLI_ENUM_FLAG) {
+ $flags .= 'enum ';
+ }
+ // See http://dev.mysql.com/doc/refman/6.0/en/c-api-datatypes.html:
+ // to determine if a string is binary, we should not use MYSQLI_BINARY_FLAG
+ // but instead the charsetnr member of the MYSQL_FIELD
+ // structure. Watch out: some types like DATE returns 63 in charsetnr
+ // so we have to check also the type.
+ // Unfortunately there is no equivalent in the mysql extension.
+ if (($type == MYSQLI_TYPE_TINY_BLOB || $type == MYSQLI_TYPE_BLOB
+ || $type == MYSQLI_TYPE_MEDIUM_BLOB || $type == MYSQLI_TYPE_LONG_BLOB
+ || $type == MYSQLI_TYPE_VAR_STRING || $type == MYSQLI_TYPE_STRING)
+ && 63 == $charsetnr
+ ) {
+ $flags .= 'binary ';
+ }
+ if ($f & MYSQLI_ZEROFILL_FLAG) {
+ $flags .= 'zerofill ';
+ }
+ if ($f & MYSQLI_UNSIGNED_FLAG) {
+ $flags .= 'unsigned ';
+ }
+ if ($f & MYSQLI_BLOB_FLAG) {
+ $flags .= 'blob ';
+ }
+ if ($f & MYSQLI_MULTIPLE_KEY_FLAG) {
+ $flags .= 'multiple_key ';
+ }
+ if ($f & MYSQLI_UNIQUE_KEY_FLAG) {
+ $flags .= 'unique_key ';
+ }
+ if ($f & MYSQLI_PRI_KEY_FLAG) {
+ $flags .= 'primary_key ';
+ }
+ if ($f & MYSQLI_NOT_NULL_FLAG) {
+ $flags .= 'not_null ';
+ }
+ return trim($flags);
+}
+
+?>
generated by cgit v1.0-28-g1787 at 2026-01-09 07:56:23 +0000