diff options
Diffstat (limited to 'srcs/phpmyadmin/libraries/classes/Server/UserGroups.php')
| -rw-r--r-- | srcs/phpmyadmin/libraries/classes/Server/UserGroups.php | 390 |
1 files changed, 390 insertions, 0 deletions
diff --git a/srcs/phpmyadmin/libraries/classes/Server/UserGroups.php b/srcs/phpmyadmin/libraries/classes/Server/UserGroups.php new file mode 100644 index 0000000..89bc1a3 --- /dev/null +++ b/srcs/phpmyadmin/libraries/classes/Server/UserGroups.php @@ -0,0 +1,390 @@ +<?php +/* vim: set expandtab sw=4 ts=4 sts=4: */ +/** + * set of functions for user group handling + * + * @package PhpMyAdmin + */ +declare(strict_types=1); + +namespace PhpMyAdmin\Server; + +use PhpMyAdmin\Relation; +use PhpMyAdmin\Url; +use PhpMyAdmin\Util; + +/** + * PhpMyAdmin\Server\UserGroups class + * + * @package PhpMyAdmin + */ +class UserGroups +{ + /** + * Return HTML to list the users belonging to a given user group + * + * @param string $userGroup user group name + * + * @return string HTML to list the users belonging to a given user group + */ + public static function getHtmlForListingUsersofAGroup($userGroup) + { + $relation = new Relation($GLOBALS['dbi']); + $html_output = '<h2>' + . sprintf(__('Users of \'%s\' user group'), htmlspecialchars($userGroup)) + . '</h2>'; + + $cfgRelation = $relation->getRelationsParam(); + $usersTable = Util::backquote($cfgRelation['db']) + . "." . Util::backquote($cfgRelation['users']); + $sql_query = "SELECT `username` FROM " . $usersTable + . " WHERE `usergroup`='" . $GLOBALS['dbi']->escapeString($userGroup) + . "'"; + $result = $relation->queryAsControlUser($sql_query, false); + if ($result) { + if ($GLOBALS['dbi']->numRows($result) == 0) { + $html_output .= '<p>' + . __('No users were found belonging to this user group.') + . '</p>'; + } else { + $html_output .= '<table>' + . '<thead><tr><th>#</th><th>' . __('User') . '</th></tr></thead>' + . '<tbody>'; + $i = 0; + while ($row = $GLOBALS['dbi']->fetchRow($result)) { + $i++; + $html_output .= '<tr>' + . '<td>' . $i . ' </td>' + . '<td>' . htmlspecialchars($row[0]) . '</td>' + . '</tr>'; + } + $html_output .= '</tbody>' + . '</table>'; + } + } + $GLOBALS['dbi']->freeResult($result); + return $html_output; + } + + /** + * Returns HTML for the 'user groups' table + * + * @return string HTML for the 'user groups' table + */ + public static function getHtmlForUserGroupsTable() + { + $relation = new Relation($GLOBALS['dbi']); + $html_output = '<h2>' . __('User groups') . '</h2>'; + $cfgRelation = $relation->getRelationsParam(); + $groupTable = Util::backquote($cfgRelation['db']) + . "." . Util::backquote($cfgRelation['usergroups']); + $sql_query = "SELECT * FROM " . $groupTable . " ORDER BY `usergroup` ASC"; + $result = $relation->queryAsControlUser($sql_query, false); + + if ($result && $GLOBALS['dbi']->numRows($result)) { + $html_output .= '<form name="userGroupsForm" id="userGroupsForm"' + . ' action="server_privileges.php" method="post">'; + $html_output .= Url::getHiddenInputs(); + $html_output .= '<table id="userGroupsTable">'; + $html_output .= '<thead><tr>'; + $html_output .= '<th style="white-space: nowrap">' + . __('User group') . '</th>'; + $html_output .= '<th>' . __('Server level tabs') . '</th>'; + $html_output .= '<th>' . __('Database level tabs') . '</th>'; + $html_output .= '<th>' . __('Table level tabs') . '</th>'; + $html_output .= '<th>' . __('Action') . '</th>'; + $html_output .= '</tr></thead>'; + $html_output .= '<tbody>'; + + $userGroups = []; + while ($row = $GLOBALS['dbi']->fetchAssoc($result)) { + $groupName = $row['usergroup']; + if (! isset($userGroups[$groupName])) { + $userGroups[$groupName] = []; + } + $userGroups[$groupName][$row['tab']] = $row['allowed']; + } + foreach ($userGroups as $groupName => $tabs) { + $html_output .= '<tr>'; + $html_output .= '<td>' . htmlspecialchars($groupName) . '</td>'; + $html_output .= '<td>' . self::getAllowedTabNames($tabs, 'server') . '</td>'; + $html_output .= '<td>' . self::getAllowedTabNames($tabs, 'db') . '</td>'; + $html_output .= '<td>' . self::getAllowedTabNames($tabs, 'table') . '</td>'; + + $html_output .= '<td>'; + $html_output .= '<a class="" href="server_user_groups.php" data-post="' + . Url::getCommon( + [ + 'viewUsers' => 1, + 'userGroup' => $groupName, + ], + '' + ) + . '">' + . Util::getIcon('b_usrlist', __('View users')) + . '</a>'; + $html_output .= ' '; + $html_output .= '<a class="" href="server_user_groups.php" data-post="' + . Url::getCommon( + [ + 'editUserGroup' => 1, + 'userGroup' => $groupName, + ], + '' + ) + . '">' + . Util::getIcon('b_edit', __('Edit')) . '</a>'; + $html_output .= ' '; + $html_output .= '<a class="deleteUserGroup ajax"' + . ' href="server_user_groups.php" data-post="' + . Url::getCommon( + [ + 'deleteUserGroup' => 1, + 'userGroup' => $groupName, + ], + '' + ) + . '">' + . Util::getIcon('b_drop', __('Delete')) . '</a>'; + $html_output .= '</td>'; + + $html_output .= '</tr>'; + } + + $html_output .= '</tbody>'; + $html_output .= '</table>'; + $html_output .= '</form>'; + } + $GLOBALS['dbi']->freeResult($result); + + $html_output .= '<fieldset id="fieldset_add_user_group">'; + $html_output .= '<a href="server_user_groups.php' + . Url::getCommon(['addUserGroup' => 1]) . '">' + . Util::getIcon('b_usradd') + . __('Add user group') . '</a>'; + $html_output .= '</fieldset>'; + + return $html_output; + } + + /** + * Returns the list of allowed menu tab names + * based on a data row from usergroup table. + * + * @param array $row row of usergroup table + * @param string $level 'server', 'db' or 'table' + * + * @return string comma separated list of allowed menu tab names + */ + public static function getAllowedTabNames(array $row, $level) + { + $tabNames = []; + $tabs = Util::getMenuTabList($level); + foreach ($tabs as $tab => $tabName) { + if (! isset($row[$level . '_' . $tab]) + || $row[$level . '_' . $tab] == 'Y' + ) { + $tabNames[] = $tabName; + } + } + return implode(', ', $tabNames); + } + + /** + * Deletes a user group + * + * @param string $userGroup user group name + * + * @return void + */ + public static function delete($userGroup) + { + $relation = new Relation($GLOBALS['dbi']); + $cfgRelation = $relation->getRelationsParam(); + $userTable = Util::backquote($cfgRelation['db']) + . "." . Util::backquote($cfgRelation['users']); + $groupTable = Util::backquote($cfgRelation['db']) + . "." . Util::backquote($cfgRelation['usergroups']); + $sql_query = "DELETE FROM " . $userTable + . " WHERE `usergroup`='" . $GLOBALS['dbi']->escapeString($userGroup) + . "'"; + $relation->queryAsControlUser($sql_query, true); + $sql_query = "DELETE FROM " . $groupTable + . " WHERE `usergroup`='" . $GLOBALS['dbi']->escapeString($userGroup) + . "'"; + $relation->queryAsControlUser($sql_query, true); + } + + /** + * Returns HTML for add/edit user group dialog + * + * @param string $userGroup name of the user group in case of editing + * + * @return string HTML for add/edit user group dialog + */ + public static function getHtmlToEditUserGroup($userGroup = null) + { + $relation = new Relation($GLOBALS['dbi']); + $html_output = ''; + if ($userGroup == null) { + $html_output .= '<h2>' . __('Add user group') . '</h2>'; + } else { + $html_output .= '<h2>' + . sprintf(__('Edit user group: \'%s\''), htmlspecialchars($userGroup)) + . '</h2>'; + } + + $html_output .= '<form name="userGroupForm" id="userGroupForm"' + . ' action="server_user_groups.php" method="post">'; + $urlParams = []; + if ($userGroup != null) { + $urlParams['userGroup'] = $userGroup; + $urlParams['editUserGroupSubmit'] = '1'; + } else { + $urlParams['addUserGroupSubmit'] = '1'; + } + $html_output .= Url::getHiddenInputs($urlParams); + + $html_output .= '<fieldset id="fieldset_user_group_rights">'; + $html_output .= '<legend>' . __('User group menu assignments') + . ' ' + . '<input type="checkbox" id="addUsersForm_checkall" ' + . 'class="checkall_box" title="Check all">' + . '<label for="addUsersForm_checkall">' . __('Check all') . '</label>' + . '</legend>'; + + if ($userGroup == null) { + $html_output .= '<label for="userGroup">' . __('Group name:') . '</label>'; + $html_output .= '<input type="text" name="userGroup" maxlength="64" autocomplete="off" required="required">'; + $html_output .= '<div class="clearfloat"></div>'; + } + + $allowedTabs = [ + 'server' => [], + 'db' => [], + 'table' => [], + ]; + if ($userGroup != null) { + $cfgRelation = $relation->getRelationsParam(); + $groupTable = Util::backquote($cfgRelation['db']) + . "." . Util::backquote($cfgRelation['usergroups']); + $sql_query = "SELECT * FROM " . $groupTable + . " WHERE `usergroup`='" . $GLOBALS['dbi']->escapeString($userGroup) + . "'"; + $result = $relation->queryAsControlUser($sql_query, false); + if ($result) { + while ($row = $GLOBALS['dbi']->fetchAssoc($result)) { + $key = $row['tab']; + $value = $row['allowed']; + if (substr($key, 0, 7) == 'server_' && $value == 'Y') { + $allowedTabs['server'][] = mb_substr($key, 7); + } elseif (substr($key, 0, 3) == 'db_' && $value == 'Y') { + $allowedTabs['db'][] = mb_substr($key, 3); + } elseif (substr($key, 0, 6) == 'table_' + && $value == 'Y' + ) { + $allowedTabs['table'][] = mb_substr($key, 6); + } + } + } + $GLOBALS['dbi']->freeResult($result); + } + + $html_output .= self::getTabList( + __('Server-level tabs'), + 'server', + $allowedTabs['server'] + ); + $html_output .= self::getTabList( + __('Database-level tabs'), + 'db', + $allowedTabs['db'] + ); + $html_output .= self::getTabList( + __('Table-level tabs'), + 'table', + $allowedTabs['table'] + ); + + $html_output .= '</fieldset>'; + + $html_output .= '<fieldset id="fieldset_user_group_rights_footer"' + . ' class="tblFooters">'; + $html_output .= '<input class="btn btn-primary" type="submit" value="' . __('Go') . '">'; + $html_output .= '</fieldset>'; + + return $html_output; + } + + /** + * Returns HTML for checkbox groups to choose + * tabs of 'server', 'db' or 'table' levels. + * + * @param string $title title of the checkbox group + * @param string $level 'server', 'db' or 'table' + * @param array $selected array of selected allowed tabs + * + * @return string HTML for checkbox groups + */ + public static function getTabList($title, $level, array $selected) + { + $tabs = Util::getMenuTabList($level); + $html_output = '<fieldset>'; + $html_output .= '<legend>' . $title . '</legend>'; + foreach ($tabs as $tab => $tabName) { + $html_output .= '<div class="item">'; + $html_output .= '<input type="checkbox" class="checkall"' + . (in_array($tab, $selected) ? ' checked="checked"' : '') + . ' name="' . $level . '_' . $tab . '" value="Y">'; + $html_output .= '<label for="' . $level . '_' . $tab . '">' + . '<code>' . $tabName . '</code>' + . '</label>'; + $html_output .= '</div>'; + } + $html_output .= '</fieldset>'; + return $html_output; + } + + /** + * Add/update a user group with allowed menu tabs. + * + * @param string $userGroup user group name + * @param boolean $new whether this is a new user group + * + * @return void + */ + public static function edit($userGroup, $new = false) + { + $relation = new Relation($GLOBALS['dbi']); + $tabs = Util::getMenuTabList(); + $cfgRelation = $relation->getRelationsParam(); + $groupTable = Util::backquote($cfgRelation['db']) + . "." . Util::backquote($cfgRelation['usergroups']); + + if (! $new) { + $sql_query = "DELETE FROM " . $groupTable + . " WHERE `usergroup`='" . $GLOBALS['dbi']->escapeString($userGroup) + . "';"; + $relation->queryAsControlUser($sql_query, true); + } + + $sql_query = "INSERT INTO " . $groupTable + . "(`usergroup`, `tab`, `allowed`)" + . " VALUES "; + $first = true; + foreach ($tabs as $tabGroupName => $tabGroup) { + foreach ($tabGroup as $tab => $tabName) { + if (! $first) { + $sql_query .= ", "; + } + $tabName = $tabGroupName . '_' . $tab; + $allowed = isset($_POST[$tabName]) && $_POST[$tabName] == 'Y'; + $sql_query .= "('" . $GLOBALS['dbi']->escapeString($userGroup) . "', '" . $tabName . "', '" + . ($allowed ? "Y" : "N") . "')"; + $first = false; + } + } + $sql_query .= ";"; + $relation->queryAsControlUser($sql_query, true); + } +} |