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https://github.com/atlanticbiomedical/portal-legacy.git
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initial commit
This commit is contained in:
Chris Sewell
289
html/phpmyad/libraries/user_preferences.lib.php
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289
html/phpmyad/libraries/user_preferences.lib.php
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<?php
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/* vim: set expandtab sw=4 ts=4 sts=4: */
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/**
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* Functions for displaying user preferences pages
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*
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* @package PhpMyAdmin
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*/
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/**
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* Common initialization for user preferences modification pages
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*
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*/
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function PMA_userprefs_pageinit()
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{
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$forms_all_keys = PMA_read_userprefs_fieldnames($GLOBALS['forms']);
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$cf = ConfigFile::getInstance();
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$cf->resetConfigData(); // start with a clean instance
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$cf->setAllowedKeys($forms_all_keys);
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$cf->setCfgUpdateReadMapping(
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array(
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'Server/hide_db' => 'Servers/1/hide_db',
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'Server/only_db' => 'Servers/1/only_db'
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)
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);
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$cf->updateWithGlobalConfig($GLOBALS['cfg']);
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}
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/**
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* Loads user preferences
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*
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* Returns an array:
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* * config_data - path => value pairs
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* * mtime - last modification time
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* * type - 'db' (config read from pmadb) or 'session' (read from user session)
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*
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* @return array
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*/
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function PMA_load_userprefs()
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{
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$cfgRelation = PMA_getRelationsParam();
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if (! $cfgRelation['userconfigwork']) {
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// no pmadb table, use session storage
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if (! isset($_SESSION['userconfig'])) {
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$_SESSION['userconfig'] = array(
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'db' => array(),
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'ts' => time());
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}
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return array(
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'config_data' => $_SESSION['userconfig']['db'],
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'mtime' => $_SESSION['userconfig']['ts'],
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'type' => 'session');
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}
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// load configuration from pmadb
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$query_table = PMA_backquote($cfgRelation['db']) . '.' . PMA_backquote($cfgRelation['userconfig']);
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$query = '
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SELECT `config_data`, UNIX_TIMESTAMP(`timevalue`) ts
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FROM ' . $query_table . '
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WHERE `username` = \'' . PMA_sqlAddSlashes($cfgRelation['user']) . '\'';
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$row = PMA_DBI_fetch_single_row($query, 'ASSOC', $GLOBALS['controllink']);
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return array(
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'config_data' => $row ? (array)json_decode($row['config_data']) : array(),
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'mtime' => $row ? $row['ts'] : time(),
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'type' => 'db');
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}
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/**
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* Saves user preferences
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*
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* @param array $config_array configuration array
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*
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* @return true|PMA_Message
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*/
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function PMA_save_userprefs(array $config_array)
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{
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$cfgRelation = PMA_getRelationsParam();
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$server = isset($GLOBALS['server'])
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? $GLOBALS['server']
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: $GLOBALS['cfg']['ServerDefault'];
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$cache_key = 'server_' . $server;
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if (! $cfgRelation['userconfigwork']) {
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// no pmadb table, use session storage
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$_SESSION['userconfig'] = array(
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'db' => $config_array,
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'ts' => time());
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if (isset($_SESSION['cache'][$cache_key]['userprefs'])) {
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unset($_SESSION['cache'][$cache_key]['userprefs']);
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}
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return true;
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}
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// save configuration to pmadb
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$query_table = PMA_backquote($cfgRelation['db']) . '.' . PMA_backquote($cfgRelation['userconfig']);
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$query = '
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SELECT `username`
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FROM ' . $query_table . '
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WHERE `username` = \'' . PMA_sqlAddSlashes($cfgRelation['user']) . '\'';
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$has_config = PMA_DBI_fetch_value($query, 0, 0, $GLOBALS['controllink']);
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$config_data = json_encode($config_array);
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if ($has_config) {
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$query = '
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UPDATE ' . $query_table . '
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SET `config_data` = \'' . PMA_sqlAddSlashes($config_data) . '\'
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WHERE `username` = \'' . PMA_sqlAddSlashes($cfgRelation['user']) . '\'';
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} else {
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$query = '
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INSERT INTO ' . $query_table . ' (`username`, `config_data`)
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VALUES (\'' . PMA_sqlAddSlashes($cfgRelation['user']) . '\',
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\'' . PMA_sqlAddSlashes($config_data) . '\')';
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}
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if (isset($_SESSION['cache'][$cache_key]['userprefs'])) {
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unset($_SESSION['cache'][$cache_key]['userprefs']);
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}
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if (!PMA_DBI_try_query($query, $GLOBALS['controllink'])) {
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$message = PMA_Message::error(__('Could not save configuration'));
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$message->addMessage('<br /><br />');
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$message->addMessage(PMA_Message::rawError(PMA_DBI_getError($GLOBALS['controllink'])));
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return $message;
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}
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return true;
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}
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/**
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* Returns a user preferences array filtered by $cfg['UserprefsDisallow']
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* (blacklist) and keys from user preferences form (whitelist)
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*
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* @param array $config_data path => value pairs
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*
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* @return array
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*/
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function PMA_apply_userprefs(array $config_data)
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{
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$cfg = array();
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$blacklist = array_flip($GLOBALS['cfg']['UserprefsDisallow']);
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if (!$GLOBALS['cfg']['UserprefsDeveloperTab']) {
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// disallow everything in the Developers tab
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$blacklist['Error_Handler/display'] = true;
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$blacklist['Error_Handler/gather'] = true;
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$blacklist['DBG/sql'] = true;
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}
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$whitelist = array_flip(PMA_read_userprefs_fieldnames());
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// whitelist some additional fields which are custom handled
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$whitelist['ThemeDefault'] = true;
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$whitelist['fontsize'] = true;
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$whitelist['lang'] = true;
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$whitelist['collation_connection'] = true;
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$whitelist['Server/hide_db'] = true;
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$whitelist['Server/only_db'] = true;
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foreach ($config_data as $path => $value) {
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if (! isset($whitelist[$path]) || isset($blacklist[$path])) {
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continue;
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}
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PMA_array_write($path, $cfg, $value);
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}
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return $cfg;
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}
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/**
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* Reads user preferences field names
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*
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* @param array|null $forms
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*
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* @return array
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*/
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function PMA_read_userprefs_fieldnames(array $forms = null)
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{
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static $names;
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// return cached results
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if ($names !== null) {
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return $names;
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}
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if (is_null($forms)) {
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$forms = array();
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include 'libraries/config/user_preferences.forms.php';
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}
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$names = array();
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foreach ($forms as $formset) {
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foreach ($formset as $form) {
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foreach ($form as $k => $v) {
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$names[] = is_int($k) ? $v : $k;
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}
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}
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}
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return $names;
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}
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/**
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* Updates one user preferences option (loads and saves to database).
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*
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* No validation is done!
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*
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* @param string $path configuration
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* @param mixed $value value
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* @param mixed $default_value default value
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*
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* @return void
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*/
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function PMA_persist_option($path, $value, $default_value)
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{
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$prefs = PMA_load_userprefs();
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if ($value === $default_value) {
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if (isset($prefs['config_data'][$path])) {
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unset($prefs['config_data'][$path]);
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} else {
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return;
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}
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} else {
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$prefs['config_data'][$path] = $value;
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}
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PMA_save_userprefs($prefs['config_data']);
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}
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/**
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* Redirects after saving new user preferences
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*
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* @param array $forms
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* @param array $old_settings
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* @param string $file_name
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* @param array $params
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* @param string $hash
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*/
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function PMA_userprefs_redirect(array $forms, array $old_settings, $file_name, $params = null, $hash = null)
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{
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$reload_left_frame = isset($params['reload_left_frame']) && $params['reload_left_frame'];
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if (!$reload_left_frame) {
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// compute differences and check whether left frame should be refreshed
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$old_settings = isset($old_settings['config_data'])
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? $old_settings['config_data']
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: array();
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$new_settings = ConfigFile::getInstance()->getConfigArray();
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$diff_keys = array_keys(
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array_diff_assoc($old_settings, $new_settings)
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+ array_diff_assoc($new_settings, $old_settings)
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);
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$check_keys = array('NaturalOrder', 'MainPageIconic', 'DefaultTabDatabase',
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'Server/hide_db', 'Server/only_db');
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$check_keys = array_merge(
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$check_keys, $forms['Left_frame']['Left_frame'],
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$forms['Left_frame']['Left_databases']
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);
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$diff = array_intersect($check_keys, $diff_keys);
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$reload_left_frame = !empty($diff);
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}
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// redirect
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$url_params = array(
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'saved' => 1,
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'reload_left_frame' => $reload_left_frame);
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if (is_array($params)) {
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$url_params = array_merge($params, $url_params);
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}
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if ($hash) {
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$hash = '#' . urlencode($hash);
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}
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PMA_sendHeaderLocation(
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$GLOBALS['cfg']['PmaAbsoluteUri'] . $file_name
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. PMA_generate_common_url($url_params, '&') . $hash
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);
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}
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/**
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* Shows form which allows to quickly load settings stored in browser's local storage
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*
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*/
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function PMA_userprefs_autoload_header()
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{
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if (isset($_REQUEST['prefs_autoload']) && $_REQUEST['prefs_autoload'] == 'hide') {
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$_SESSION['userprefs_autoload'] = true;
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exit;
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}
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$script_name = basename(basename($GLOBALS['PMA_PHP_SELF']));
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$return_url = $script_name . '?' . http_build_query($_GET, '', '&');
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?>
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<div id="prefs_autoload" class="notice" style="display:none">
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<form action="prefs_manage.php" method="post">
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<?php echo PMA_generate_common_hidden_inputs() . "\n"; ?>
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<input type="hidden" name="json" value="" />
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<input type="hidden" name="submit_import" value="1" />
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<input type="hidden" name="return_url" value="<?php echo htmlspecialchars($return_url) ?>" />
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<?php echo __('Your browser has phpMyAdmin configuration for this domain. Would you like to import it for current session?') ?>
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<br />
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<a href="#yes"><?php echo __('Yes') ?></a> / <a href="#no"><?php echo __('No') ?></a>
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</form>
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</div>
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<?php
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}
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?>
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