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<?php |
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namespace PHPPgAdmin\Controller; |
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/** |
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* PrivilegesController controller class |
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*/ |
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class PrivilegesController extends BaseController |
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{ |
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public $_name = 'PrivilegesController'; |
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public $table_place = 'privileges-privileges'; |
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public function render() |
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{ |
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$conf = $this->conf; |
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$misc = $this->misc; |
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$lang = $this->lang; |
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$action = $this->action; |
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$data = $misc->getDatabaseAccessor(); |
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$this->printHeader($lang['strprivileges']); |
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$this->printBody(); |
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switch ($action) { |
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case 'save': |
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if (isset($_REQUEST['cancel'])) { |
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$this->doDefault(); |
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} else { |
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$this->doAlter(false, $_REQUEST['mode']); |
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} |
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break; |
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case 'alter': |
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$this->doAlter(true, $_REQUEST['mode']); |
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break; |
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default: |
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$this->doDefault(); |
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break; |
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} |
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$this->printFooter(); |
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} |
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/** |
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* Show permissions on a database, namespace, relation, language or function |
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*/ |
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public function doDefault($msg = '') |
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{ |
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$conf = $this->conf; |
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$misc = $this->misc; |
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$lang = $this->lang; |
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$action = $this->action; |
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$data = $misc->getDatabaseAccessor(); |
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$database = $misc->getDatabase(); |
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$this->printTrail($_REQUEST['subject']); |
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# @@@FIXME: This switch is just a temporary solution, |
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# need a better way, maybe every type of object should |
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# have a tab bar??? |
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switch ($_REQUEST['subject']) { |
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case 'server': |
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case 'database': |
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case 'schema': |
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case 'table': |
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case 'column': |
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case 'view': |
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$this->printTabs($_REQUEST['subject'], 'privileges'); |
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break; |
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default: |
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$this->printTitle($lang['strprivileges'], 'pg.privilege'); |
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} |
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$this->printMsg($msg); |
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// Determine whether object should be ref'd by name or oid. |
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View Code Duplication |
if (isset($_REQUEST[$_REQUEST['subject'] . '_oid'])) { |
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$object = $_REQUEST[$_REQUEST['subject'] . '_oid']; |
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} else { |
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$object = $_REQUEST[$_REQUEST['subject']]; |
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} |
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// Get the privileges on the object, given its type |
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if ($_REQUEST['subject'] == 'column') { |
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$privileges = $data->getPrivileges($object, 'column', $_REQUEST['table']); |
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} else { |
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$privileges = $data->getPrivileges($object, $_REQUEST['subject']); |
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} |
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if (sizeof($privileges) > 0) { |
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echo "<table>\n"; |
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if ($data->hasRoles()) { |
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echo "<tr><th class=\"data\">{$lang['strrole']}</th>"; |
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} else { |
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echo "<tr><th class=\"data\">{$lang['strtype']}</th><th class=\"data\">{$lang['struser']}/{$lang['strgroup']}</th>"; |
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} |
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foreach ($data->privlist[$_REQUEST['subject']] as $v2) { |
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// Skip over ALL PRIVILEGES |
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if ($v2 == 'ALL PRIVILEGES') { |
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continue; |
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} |
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echo "<th class=\"data\">{$v2}</th>\n"; |
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} |
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if ($data->hasGrantOption()) { |
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echo "<th class=\"data\">{$lang['strgrantor']}</th>"; |
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} |
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echo "</tr>\n"; |
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// Loop over privileges, outputting them |
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$i = 0; |
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foreach ($privileges as $v) { |
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$id = (($i % 2) == 0 ? '1' : '2'); |
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echo "<tr class=\"data{$id}\">\n"; |
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if (!$data->hasRoles()) { |
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echo '<td>', $misc->printVal($v[0]), "</td>\n"; |
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} |
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echo '<td>', $misc->printVal($v[1]), "</td>\n"; |
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foreach ($data->privlist[$_REQUEST['subject']] as $v2) { |
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// Skip over ALL PRIVILEGES |
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if ($v2 == 'ALL PRIVILEGES') { |
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continue; |
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} |
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echo '<td>'; |
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if (in_array($v2, $v[2])) { |
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echo $lang['stryes']; |
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} else { |
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echo $lang['strno']; |
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} |
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// If we have grant option for this, end mark |
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if ($data->hasGrantOption() && in_array($v2, $v[4])) { |
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echo $lang['strasterisk']; |
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} |
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echo "</td>\n"; |
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} |
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if ($data->hasGrantOption()) { |
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echo '<td>', $misc->printVal($v[3]), "</td>\n"; |
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} |
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echo "</tr>\n"; |
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$i++; |
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} |
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echo '</table>'; |
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} else { |
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echo "<p>{$lang['strnoprivileges']}</p>\n"; |
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} |
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// Links for granting to a user or group |
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switch ($_REQUEST['subject']) { |
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case 'table': |
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case 'view': |
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case 'sequence': |
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case 'function': |
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case 'tablespace': |
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$alllabel = "showall{$_REQUEST['subject']}s"; |
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$allurl = "{$_REQUEST['subject']}s.php"; |
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$alltxt = $lang["strshowall{$_REQUEST['subject']}s"]; |
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break; |
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case 'schema': |
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$alllabel = 'showallschemas'; |
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$allurl = 'schemas.php'; |
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$alltxt = $lang['strshowallschemas']; |
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break; |
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case 'database': |
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$alllabel = 'showalldatabases'; |
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$allurl = 'alldb.php'; |
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$alltxt = $lang['strshowalldatabases']; |
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break; |
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} |
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$subject = $_REQUEST['subject']; |
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$object = $_REQUEST[$_REQUEST['subject']]; |
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if ($_REQUEST['subject'] == 'function') { |
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$objectoid = $_REQUEST[$_REQUEST['subject'] . '_oid']; |
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$urlvars = [ |
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'action' => 'alter', |
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'server' => $_REQUEST['server'], |
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'database' => $_REQUEST['database'], |
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'schema' => $_REQUEST['schema'], |
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$subject => $object, |
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"{$subject}_oid" => $objectoid, |
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'subject' => $subject, |
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]; |
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} elseif ($_REQUEST['subject'] == 'column') { |
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$urlvars = [ |
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'action' => 'alter', |
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'server' => $_REQUEST['server'], |
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'database' => $_REQUEST['database'], |
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'schema' => $_REQUEST['schema'], |
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$subject => $object, |
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'subject' => $subject, |
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]; |
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if (isset($_REQUEST['table'])) { |
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$urlvars['table'] = $_REQUEST['table']; |
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} else { |
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$urlvars['view'] = $_REQUEST['view']; |
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} |
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} else { |
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$urlvars = [ |
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'action' => 'alter', |
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'server' => $_REQUEST['server'], |
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'database' => $_REQUEST['database'], |
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$subject => $object, |
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'subject' => $subject, |
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]; |
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if (isset($_REQUEST['schema'])) { |
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$urlvars['schema'] = $_REQUEST['schema']; |
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} |
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} |
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$navlinks = [ |
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'grant' => [ |
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'attr' => [ |
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'href' => [ |
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'url' => 'privileges.php', |
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'urlvars' => array_merge($urlvars, ['mode' => 'grant']), |
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], |
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], |
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'content' => $lang['strgrant'], |
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], |
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'revoke' => [ |
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'attr' => [ |
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'href' => [ |
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'url' => 'privileges.php', |
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'urlvars' => array_merge($urlvars, ['mode' => 'revoke']), |
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], |
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], |
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'content' => $lang['strrevoke'], |
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], |
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]; |
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if (isset($allurl)) { |
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$navlinks[$alllabel] = [ |
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'attr' => [ |
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'href' => [ |
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'url' => $allurl, |
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'urlvars' => [ |
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'server' => $_REQUEST['server'], |
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'database' => $_REQUEST['database'], |
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], |
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], |
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], |
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'content' => $alltxt, |
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]; |
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if (isset($_REQUEST['schema'])) { |
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$navlinks[$alllabel]['attr']['href']['urlvars']['schema'] = $_REQUEST['schema']; |
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} |
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} |
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$this->printNavLinks($navlinks, $this->table_place, get_defined_vars()); |
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} |
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/** |
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* Grant permissions on an object to a user |
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* @param $confirm To show entry screen |
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* @param $mode 'grant' or 'revoke' |
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* @param $msg (optional) A message to show |
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*/ |
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265
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public function doAlter($confirm, $mode, $msg = '') |
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266
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{ |
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$conf = $this->conf; |
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268
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$misc = $this->misc; |
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$lang = $this->lang; |
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270
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$action = $this->action; |
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271
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$data = $misc->getDatabaseAccessor(); |
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if (!isset($_REQUEST['username'])) { |
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$_REQUEST['username'] = []; |
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} |
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if (!isset($_REQUEST['groupname'])) { |
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$_REQUEST['groupname'] = []; |
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} |
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if (!isset($_REQUEST['privilege'])) { |
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$_REQUEST['privilege'] = []; |
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} |
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if ($confirm) { |
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// Get users from the database |
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$users = $data->getUsers(); |
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// Get groups from the database |
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$groups = $data->getGroups(); |
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291
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$this->printTrail($_REQUEST['subject']); |
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293
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switch ($mode) { |
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case 'grant': |
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$this->printTitle($lang['strgrant'], 'pg.privilege.grant'); |
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break; |
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case 'revoke': |
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$this->printTitle($lang['strrevoke'], 'pg.privilege.revoke'); |
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break; |
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} |
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$this->printMsg($msg); |
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303
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echo '<form action="' . SUBFOLDER . "/src/views/privileges.php\" method=\"post\">\n"; |
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304
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echo "<table>\n"; |
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305
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echo "<tr><th class=\"data left\">{$lang['strusers']}</th>\n"; |
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echo '<td class="data1"><select name="username[]" multiple="multiple" size="', min(6, $users->recordCount()), "\">\n"; |
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307
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while (!$users->EOF) { |
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308
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$uname = htmlspecialchars($users->fields['usename']); |
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echo "<option value=\"{$uname}\"", |
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310
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in_array($users->fields['usename'], $_REQUEST['username']) ? ' selected="selected"' : '', ">{$uname}</option>\n"; |
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311
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$users->moveNext(); |
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} |
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echo "</select></td></tr>\n"; |
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314
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echo "<tr><th class=\"data left\">{$lang['strgroups']}</th>\n"; |
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315
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echo "<td class=\"data1\">\n"; |
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316
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echo '<input type="checkbox" id="public" name="public"', (isset($_REQUEST['public']) ? ' checked="checked"' : ''), " /><label for=\"public\">PUBLIC</label>\n"; |
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317
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// Only show groups if there are groups! |
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318
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View Code Duplication |
if ($groups->recordCount() > 0) { |
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319
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echo '<br /><select name="groupname[]" multiple="multiple" size="', min(6, $groups->recordCount()), "\">\n"; |
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320
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while (!$groups->EOF) { |
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321
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$gname = htmlspecialchars($groups->fields['groname']); |
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322
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echo "<option value=\"{$gname}\"", |
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323
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in_array($groups->fields['groname'], $_REQUEST['groupname']) ? ' selected="selected"' : '', ">{$gname}</option>\n"; |
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324
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$groups->moveNext(); |
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325
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} |
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326
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echo "</select>\n"; |
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327
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} |
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328
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echo "</td></tr>\n"; |
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329
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echo "<tr><th class=\"data left required\">{$lang['strprivileges']}</th>\n"; |
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330
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echo "<td class=\"data1\">\n"; |
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331
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foreach ($data->privlist[$_REQUEST['subject']] as $v) { |
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332
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$v = htmlspecialchars($v); |
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333
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echo "<input type=\"checkbox\" id=\"privilege[$v]\" name=\"privilege[$v]\"", |
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334
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isset($_REQUEST['privilege'][$v]) ? ' checked="checked"' : '', " /><label for=\"privilege[$v]\">{$v}</label><br />\n"; |
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335
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} |
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336
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echo "</td></tr>\n"; |
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337
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// Grant option |
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338
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if ($data->hasGrantOption()) { |
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339
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echo "<tr><th class=\"data left\">{$lang['stroptions']}</th>\n"; |
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340
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echo "<td class=\"data1\">\n"; |
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341
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if ($mode == 'grant') { |
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342
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echo '<input type="checkbox" id="grantoption" name="grantoption"', |
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343
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isset($_REQUEST['grantoption']) ? ' checked="checked"' : '', " /><label for=\"grantoption\">GRANT OPTION</label>\n"; |
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344
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} elseif ($mode == 'revoke') { |
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345
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echo '<input type="checkbox" id="grantoption" name="grantoption"', |
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346
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isset($_REQUEST['grantoption']) ? ' checked="checked"' : '', " /><label for=\"grantoption\">GRANT OPTION FOR</label><br />\n"; |
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347
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echo '<input type="checkbox" id="cascade" name="cascade"', |
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348
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isset($_REQUEST['cascade']) ? ' checked="checked"' : '', " /><label for=\"cascade\">CASCADE</label><br />\n"; |
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349
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} |
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350
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echo "</td></tr>\n"; |
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351
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} |
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352
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echo "</table>\n"; |
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353
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354
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echo "<p><input type=\"hidden\" name=\"action\" value=\"save\" />\n"; |
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355
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echo '<input type="hidden" name="mode" value="', htmlspecialchars($mode), "\" />\n"; |
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356
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echo '<input type="hidden" name="subject" value="', htmlspecialchars($_REQUEST['subject']), "\" />\n"; |
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357
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if (isset($_REQUEST[$_REQUEST['subject'] . '_oid'])) { |
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358
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echo '<input type="hidden" name="', htmlspecialchars($_REQUEST['subject'] . '_oid'), |
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359
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'" value="', htmlspecialchars($_REQUEST[$_REQUEST['subject'] . '_oid']), "\" />\n"; |
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360
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} |
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361
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362
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echo '<input type="hidden" name="', htmlspecialchars($_REQUEST['subject']), |
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363
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'" value="', htmlspecialchars($_REQUEST[$_REQUEST['subject']]), "\" />\n"; |
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364
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if ($_REQUEST['subject'] == 'column') { |
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365
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echo '<input type="hidden" name="table" value="', |
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366
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htmlspecialchars($_REQUEST['table']), "\" />\n"; |
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367
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} |
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368
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369
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echo $misc->form; |
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370
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if ($mode == 'grant') { |
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371
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echo "<input type=\"submit\" name=\"grant\" value=\"{$lang['strgrant']}\" />\n"; |
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372
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} elseif ($mode == 'revoke') { |
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373
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echo "<input type=\"submit\" name=\"revoke\" value=\"{$lang['strrevoke']}\" />\n"; |
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374
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} |
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375
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376
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echo "<input type=\"submit\" name=\"cancel\" value=\"{$lang['strcancel']}\" /></p>"; |
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377
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echo "</form>\n"; |
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378
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} else { |
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379
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// Determine whether object should be ref'd by name or oid. |
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380
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View Code Duplication |
if (isset($_REQUEST[$_REQUEST['subject'] . '_oid'])) { |
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381
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$object = $_REQUEST[$_REQUEST['subject'] . '_oid']; |
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382
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} else { |
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383
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$object = $_REQUEST[$_REQUEST['subject']]; |
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384
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} |
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385
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386
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if (isset($_REQUEST['table'])) { |
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387
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$table = $_REQUEST['table']; |
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388
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} else { |
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389
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$table = null; |
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390
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} |
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391
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392
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$status = $data->setPrivileges(($mode == 'grant') ? 'GRANT' : 'REVOKE', $_REQUEST['subject'], $object, |
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393
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isset($_REQUEST['public']), $_REQUEST['username'], $_REQUEST['groupname'], array_keys($_REQUEST['privilege']), |
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394
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isset($_REQUEST['grantoption']), isset($_REQUEST['cascade']), $table); |
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395
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|
396
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|
if ($status == 0) { |
|
397
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|
$this->doDefault($lang['strgranted']); |
|
398
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|
} elseif ($status == -3 || $status == -4) { |
|
399
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$this->doAlter(true, $_REQUEST['mode'], $lang['strgrantbad']); |
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400
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} else { |
|
401
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|
$this->doAlter(true, $_REQUEST['mode'], $lang['strgrantfailed']); |
|
402
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} |
|
403
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} |
|
404
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} |
|
405
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} |
|
406
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Instead of super-globals, we recommend to explicitly inject the dependencies of your class. This makes your code less dependent on global state and it becomes generally more testable: