PHP PMA_RTN_getRowForList函数代码示例

/**
 * Handles editor requests for adding or editing an item
 *
 * @return Does not return
 */
function PMA_RTN_handleEditor()
{
    global $_GET, $_POST, $_REQUEST, $GLOBALS, $db, $errors;
    if (!empty($_REQUEST['editor_process_add']) || !empty($_REQUEST['editor_process_edit'])) {
        /**
         * Handle a request to create/edit a routine
         */
        $sql_query = '';
        $routine_query = PMA_RTN_getQueryFromRequest();
        if (!count($errors)) {
            // set by PMA_RTN_getQueryFromRequest()
            // Execute the created query
            if (!empty($_REQUEST['editor_process_edit'])) {
                if (!in_array($_REQUEST['item_original_type'], array('PROCEDURE', 'FUNCTION'))) {
                    $errors[] = sprintf(__('Invalid routine type: "%s"'), htmlspecialchars($_REQUEST['item_original_type']));
                } else {
                    // Backup the old routine, in case something goes wrong
                    $create_routine = PMA_DBI_get_definition($db, $_REQUEST['item_original_type'], $_REQUEST['item_original_name']);
                    $drop_routine = "DROP {$_REQUEST['item_original_type']} " . PMA_Util::backquote($_REQUEST['item_original_name']) . ";\n";
                    $result = PMA_DBI_try_query($drop_routine);
                    if (!$result) {
                        $errors[] = sprintf(__('The following query has failed: "%s"'), htmlspecialchars($drop_routine)) . '<br />' . __('MySQL said: ') . PMA_DBI_getError(null);
                    } else {
                        $result = PMA_DBI_try_query($routine_query);
                        if (!$result) {
                            $errors[] = sprintf(__('The following query has failed: "%s"'), htmlspecialchars($routine_query)) . '<br />' . __('MySQL said: ') . PMA_DBI_getError(null);
                            // We dropped the old routine, but were unable to create the new one
                            // Try to restore the backup query
                            $result = PMA_DBI_try_query($create_routine);
                            if (!$result) {
                                // OMG, this is really bad! We dropped the query,
                                // failed to create a new one
                                // and now even the backup query does not execute!
                                // This should not happen, but we better handle
                                // this just in case.
                                $errors[] = __('Sorry, we failed to restore the dropped routine.') . '<br />' . __('The backed up query was:') . "\"" . htmlspecialchars($create_routine) . "\"" . '<br />' . __('MySQL said: ') . PMA_DBI_getError(null);
                            }
                        } else {
                            $message = PMA_Message::success(__('Routine %1$s has been modified.'));
                            $message->addParam(PMA_Util::backquote($_REQUEST['item_name']));
                            $sql_query = $drop_routine . $routine_query;
                        }
                    }
                }
            } else {
                // 'Add a new routine' mode
                $result = PMA_DBI_try_query($routine_query);
                if (!$result) {
                    $errors[] = sprintf(__('The following query has failed: "%s"'), htmlspecialchars($routine_query)) . '<br /><br />' . __('MySQL said: ') . PMA_DBI_getError(null);
                } else {
                    $message = PMA_Message::success(__('Routine %1$s has been created.'));
                    $message->addParam(PMA_Util::backquote($_REQUEST['item_name']));
                    $sql_query = $routine_query;
                }
            }
        }
        if (count($errors)) {
            $message = PMA_Message::error(__('<b>One or more errors have occured while processing your request:</b>'));
            $message->addString('<ul>');
            foreach ($errors as $string) {
                $message->addString('<li>' . $string . '</li>');
            }
            $message->addString('</ul>');
        }
        $output = PMA_Util::getMessage($message, $sql_query);
        if ($GLOBALS['is_ajax_request']) {
            $response = PMA_Response::getInstance();
            if ($message->isSuccess()) {
                $columns = "`SPECIFIC_NAME`, `ROUTINE_NAME`, `ROUTINE_TYPE`, `DTD_IDENTIFIER`, `ROUTINE_DEFINITION`";
                $where = "ROUTINE_SCHEMA='" . PMA_Util::sqlAddSlashes($db) . "' " . "AND ROUTINE_NAME='" . PMA_Util::sqlAddSlashes($_REQUEST['item_name']) . "'" . "AND ROUTINE_TYPE='" . PMA_Util::sqlAddSlashes($_REQUEST['item_type']) . "'";
                $routine = PMA_DBI_fetch_single_row("SELECT {$columns} FROM `INFORMATION_SCHEMA`.`ROUTINES` WHERE {$where};");
                $response->addJSON('name', htmlspecialchars(strtoupper($_REQUEST['item_name'])));
                $response->addJSON('new_row', PMA_RTN_getRowForList($routine));
                $response->addJSON('insert', !empty($routine));
                $response->addJSON('message', $output);
            } else {
                $response->isSuccess(false);
                $response->addJSON('message', $output);
            }
            exit;
        }
    }
    /**
     * Display a form used to add/edit a routine, if necessary
     */
    if (count($errors) || empty($_REQUEST['editor_process_add']) && empty($_REQUEST['editor_process_edit']) && (!empty($_REQUEST['add_item']) || !empty($_REQUEST['edit_item']) || !empty($_REQUEST['routine_addparameter']) || !empty($_REQUEST['routine_removeparameter']) || !empty($_REQUEST['routine_changetype']))) {
        // Handle requests to add/remove parameters and changing routine type
        // This is necessary when JS is disabled
        $operation = '';
        if (!empty($_REQUEST['routine_addparameter'])) {
            $operation = 'add';
        } else {
            if (!empty($_REQUEST['routine_removeparameter'])) {
                $operation = 'remove';
            } else {
//.........这里部分代码省略.........

/**
 * Handle request to create or edit a routine
 *
 * @param array  $errors Errors
 * @param string $db     DB name
 *
 * @return array
 */
function PMA_RTN_handleRequestCreateOrEdit($errors, $db)
{
    if (empty($_REQUEST['editor_process_add']) && empty($_REQUEST['editor_process_edit'])) {
        return $errors;
    }
    $sql_query = '';
    $routine_query = PMA_RTN_getQueryFromRequest();
    if (!count($errors)) {
        // set by PMA_RTN_getQueryFromRequest()
        // Execute the created query
        if (!empty($_REQUEST['editor_process_edit'])) {
            $isProcOrFunc = in_array($_REQUEST['item_original_type'], array('PROCEDURE', 'FUNCTION'));
            if (!$isProcOrFunc) {
                $errors[] = sprintf(__('Invalid routine type: "%s"'), htmlspecialchars($_REQUEST['item_original_type']));
            } else {
                // Backup the old routine, in case something goes wrong
                $create_routine = $GLOBALS['dbi']->getDefinition($db, $_REQUEST['item_original_type'], $_REQUEST['item_original_name']);
                $privilegesBackup = PMA_RTN_backupPrivileges();
                $drop_routine = "DROP {$_REQUEST['item_original_type']} " . PMA\libraries\Util::backquote($_REQUEST['item_original_name']) . ";\n";
                $result = $GLOBALS['dbi']->tryQuery($drop_routine);
                if (!$result) {
                    $errors[] = sprintf(__('The following query has failed: "%s"'), htmlspecialchars($drop_routine)) . '<br />' . __('MySQL said: ') . $GLOBALS['dbi']->getError(null);
                } else {
                    list($newErrors, $message) = PMA_RTN_createRoutine($routine_query, $create_routine, $privilegesBackup);
                    if (empty($newErrors)) {
                        $sql_query = $drop_routine . $routine_query;
                    } else {
                        $errors = array_merge($errors, $newErrors);
                    }
                    unset($newErrors);
                    if (null === $message) {
                        unset($message);
                    }
                }
            }
        } else {
            // 'Add a new routine' mode
            $result = $GLOBALS['dbi']->tryQuery($routine_query);
            if (!$result) {
                $errors[] = sprintf(__('The following query has failed: "%s"'), htmlspecialchars($routine_query)) . '<br /><br />' . __('MySQL said: ') . $GLOBALS['dbi']->getError(null);
            } else {
                $message = PMA\libraries\Message::success(__('Routine %1$s has been created.'));
                $message->addParam(PMA\libraries\Util::backquote($_REQUEST['item_name']));
                $sql_query = $routine_query;
            }
        }
    }
    if (count($errors)) {
        $message = PMA\libraries\Message::error(__('One or more errors have occurred while' . ' processing your request:'));
        $message->addString('<ul>');
        foreach ($errors as $string) {
            $message->addString('<li>' . $string . '</li>');
        }
        $message->addString('</ul>');
    }
    $output = PMA\libraries\Util::getMessage($message, $sql_query);
    if (!$GLOBALS['is_ajax_request']) {
        return $errors;
    }
    $response = PMA\libraries\Response::getInstance();
    if (!$message->isSuccess()) {
        $response->setRequestStatus(false);
        $response->addJSON('message', $output);
        exit;
    }
    $routines = $GLOBALS['dbi']->getRoutines($db, $_REQUEST['item_type'], $_REQUEST['item_name']);
    $routine = $routines[0];
    $response->addJSON('name', htmlspecialchars(mb_strtoupper($_REQUEST['item_name'])));
    $response->addJSON('new_row', PMA_RTN_getRowForList($routine));
    $response->addJSON('insert', !empty($routine));
    $response->addJSON('message', $output);
    exit;
}

//.........这里部分代码省略.........
                            }
                            $message->addParam(PMA_Util::backquote($_REQUEST['item_name']));
                            $sql_query = $drop_routine . $routine_query;
                        }
                    }
                }
            } else {
                // 'Add a new routine' mode
                $result = $GLOBALS['dbi']->tryQuery($routine_query);
                if (!$result) {
                    $errors[] = sprintf(__('The following query has failed: "%s"'), htmlspecialchars($routine_query)) . '<br /><br />' . __('MySQL said: ') . $GLOBALS['dbi']->getError(null);
                } else {
                    $message = PMA_Message::success(__('Routine %1$s has been created.'));
                    $message->addParam(PMA_Util::backquote($_REQUEST['item_name']));
                    $sql_query = $routine_query;
                }
            }
        }
        if (count($errors)) {
            $message = PMA_Message::error(__('One or more errors have occurred while' . ' processing your request:'));
            $message->addString('<ul>');
            foreach ($errors as $string) {
                $message->addString('<li>' . $string . '</li>');
            }
            $message->addString('</ul>');
        }
        $output = PMA_Util::getMessage($message, $sql_query);
        if ($GLOBALS['is_ajax_request']) {
            $response = PMA_Response::getInstance();
            if ($message->isSuccess()) {
                $routines = $GLOBALS['dbi']->getRoutines($db, $_REQUEST['item_type'], $_REQUEST['item_name']);
                $routine = $routines[0];
                $response->addJSON('name', htmlspecialchars(mb_strtoupper($_REQUEST['item_name'])));
                $response->addJSON('new_row', PMA_RTN_getRowForList($routine));
                $response->addJSON('insert', !empty($routine));
                $response->addJSON('message', $output);
            } else {
                $response->isSuccess(false);
                $response->addJSON('message', $output);
            }
            exit;
        }
    }
    /**
     * Display a form used to add/edit a routine, if necessary
     */
    // FIXME: this must be simpler than that
    if (count($errors) || empty($_REQUEST['editor_process_add']) && empty($_REQUEST['editor_process_edit']) && (!empty($_REQUEST['add_item']) || !empty($_REQUEST['edit_item']) || !empty($_REQUEST['routine_addparameter']) || !empty($_REQUEST['routine_removeparameter']) || !empty($_REQUEST['routine_changetype']))) {
        // Handle requests to add/remove parameters and changing routine type
        // This is necessary when JS is disabled
        $operation = '';
        if (!empty($_REQUEST['routine_addparameter'])) {
            $operation = 'add';
        } else {
            if (!empty($_REQUEST['routine_removeparameter'])) {
                $operation = 'remove';
            } else {
                if (!empty($_REQUEST['routine_changetype'])) {
                    $operation = 'change';
                }
            }
        }
        // Get the data for the form (if any)
        if (!empty($_REQUEST['add_item'])) {
            $title = PMA_RTE_getWord('add');
            $routine = PMA_RTN_getDataFromRequest();

/**
 * Creates a list of items containing the relevant
 * information and some action links.
 *
 * @param    string   $type    One of ['routine'|'trigger'|'event']
 * @param    array    $items   An array of items
 *
 * @return   string   HTML code of the list of items
 */
function PMA_RTE_getList($type, $items)
{
    global $table;
    /**
     * Conditional classes switch the list on or off
     */
    $class1 = 'hide';
    $class2 = '';
    if (!$items) {
        $class1 = '';
        $class2 = ' hide';
    }
    /**
     * Generate output
     */
    $retval = "<!-- LIST OF " . PMA_RTE_getWord('docu') . " START -->\n";
    $retval .= "<fieldset>\n";
    $retval .= "    <legend>\n";
    $retval .= "        " . PMA_RTE_getWord('title') . "\n";
    $retval .= "        " . PMA_showMySQLDocu('SQL-Syntax', PMA_RTE_getWord('docu')) . "\n";
    $retval .= "    </legend>\n";
    $retval .= "    <div class='{$class1}' id='nothing2display'>\n";
    $retval .= "      " . PMA_RTE_getWord('nothing') . "\n";
    $retval .= "    </div>\n";
    $retval .= "    <table class='data{$class2}'>\n";
    $retval .= "        <!-- TABLE HEADERS -->\n";
    $retval .= "        <tr>\n";
    switch ($type) {
        case 'routine':
            $retval .= "            <th>" . __('Name') . "</th>\n";
            $retval .= "            <th colspan='4'>" . __('Action') . "</th>\n";
            $retval .= "            <th>" . __('Type') . "</th>\n";
            $retval .= "            <th>" . __('Returns') . "</th>\n";
            break;
        case 'trigger':
            $retval .= "            <th>" . __('Name') . "</th>\n";
            if (empty($table)) {
                $retval .= "            <th>" . __('Table') . "</th>\n";
            }
            $retval .= "            <th colspan='3'>" . __('Action') . "</th>\n";
            $retval .= "            <th>" . __('Time') . "</th>\n";
            $retval .= "            <th>" . __('Event') . "</th>\n";
            break;
        case 'event':
            $retval .= "            <th>" . __('Name') . "</th>\n";
            $retval .= "            <th>" . __('Status') . "</th>\n";
            $retval .= "            <th colspan='3'>" . __('Action') . "</th>\n";
            $retval .= "            <th>" . __('Type') . "</th>\n";
            break;
        default:
            break;
    }
    $retval .= "        </tr>\n";
    $retval .= "        <!-- TABLE DATA -->\n";
    $ct = 0;
    foreach ($items as $item) {
        $rowclass = $ct % 2 == 0 ? 'odd' : 'even';
        if ($GLOBALS['is_ajax_request']) {
            $rowclass .= ' ajaxInsert hide';
        }
        // Get each row from the correct function
        switch ($type) {
            case 'routine':
                $retval .= PMA_RTN_getRowForList($item, $rowclass);
                break;
            case 'trigger':
                $retval .= PMA_TRI_getRowForList($item, $rowclass);
                break;
            case 'event':
                $retval .= PMA_EVN_getRowForList($item, $rowclass);
                break;
            default:
                break;
        }
        $ct++;
    }
    $retval .= "    </table>\n";
    $retval .= "</fieldset>\n";
    $retval .= "<!-- LIST OF " . PMA_RTE_getWord('docu') . " END -->\n";
    return $retval;
}

//.........这里部分代码省略.........
        default:
            break;
    }
    $retval .= '">';
    $retval .= PMA_URL_getHiddenInputs($GLOBALS['db'], $GLOBALS['table']);
    $retval .= "<fieldset>\n";
    $retval .= "    <legend>\n";
    $retval .= "        " . PMA_RTE_getWord('title') . "\n";
    $retval .= "        " . PMA_Util::showMySQLDocu(PMA_RTE_getWord('docu')) . "\n";
    $retval .= "    </legend>\n";
    $retval .= "    <div class='{$class1}' id='nothing2display'>\n";
    $retval .= "      " . PMA_RTE_getWord('nothing') . "\n";
    $retval .= "    </div>\n";
    $retval .= "    <table class='data{$class2}'>\n";
    $retval .= "        <!-- TABLE HEADERS -->\n";
    $retval .= "        <tr>\n";
    // th cells with a colspan need corresponding td cells, according to W3C
    switch ($type) {
        case 'routine':
            $retval .= "            <th></th>\n";
            $retval .= "            <th>" . __('Name') . "</th>\n";
            $retval .= "            <th colspan='4'>" . __('Action') . "</th>\n";
            $retval .= "            <th>" . __('Type') . "</th>\n";
            $retval .= "            <th>" . __('Returns') . "</th>\n";
            $retval .= "        </tr>\n";
            $retval .= "        <tr style='display: none'>\n";
            // see comment above
            for ($i = 0; $i < 7; $i++) {
                $retval .= "            <td></td>\n";
            }
            break;
        case 'trigger':
            $retval .= "            <th></th>\n";
            $retval .= "            <th>" . __('Name') . "</th>\n";
            if (empty($table)) {
                $retval .= "            <th>" . __('Table') . "</th>\n";
            }
            $retval .= "            <th colspan='3'>" . __('Action') . "</th>\n";
            $retval .= "            <th>" . __('Time') . "</th>\n";
            $retval .= "            <th>" . __('Event') . "</th>\n";
            $retval .= "        </tr>\n";
            $retval .= "        <tr style='display: none'>\n";
            // see comment above
            for ($i = 0; $i < (empty($table) ? 7 : 6); $i++) {
                $retval .= "            <td></td>\n";
            }
            break;
        case 'event':
            $retval .= "            <th></th>\n";
            $retval .= "            <th>" . __('Name') . "</th>\n";
            $retval .= "            <th>" . __('Status') . "</th>\n";
            $retval .= "            <th colspan='3'>" . __('Action') . "</th>\n";
            $retval .= "            <th>" . __('Type') . "</th>\n";
            $retval .= "        </tr>\n";
            $retval .= "        <tr style='display: none'>\n";
            // see comment above
            for ($i = 0; $i < 6; $i++) {
                $retval .= "            <td></td>\n";
            }
            break;
        default:
            break;
    }
    $retval .= "        </tr>\n";
    $retval .= "        <!-- TABLE DATA -->\n";
    $count = 0;
    foreach ($items as $item) {
        $rowclass = $count % 2 == 0 ? 'odd' : 'even';
        if ($GLOBALS['is_ajax_request'] && empty($_REQUEST['ajax_page_request'])) {
            $rowclass .= ' ajaxInsert hide';
        }
        // Get each row from the correct function
        switch ($type) {
            case 'routine':
                $retval .= PMA_RTN_getRowForList($item, $rowclass);
                break;
            case 'trigger':
                $retval .= PMA_TRI_getRowForList($item, $rowclass);
                break;
            case 'event':
                $retval .= PMA_EVN_getRowForList($item, $rowclass);
                break;
            default:
                break;
        }
        $count++;
    }
    $retval .= "    </table>\n";
    if (count($items)) {
        $retval .= '<div class="withSelected">';
        $retval .= PMA_Util::getWithSelected($GLOBALS['pmaThemeImage'], $GLOBALS['text_dir'], 'rteListForm');
        $retval .= PMA_Util::getButtonOrImage('submit_mult', 'mult_submit', 'submit_mult_export', __('Export'), 'b_export.png', 'export');
        $retval .= PMA_Util::getButtonOrImage('submit_mult', 'mult_submit', 'submit_mult_drop', __('Drop'), 'b_drop.png', 'drop');
        $retval .= '</div>';
    }
    $retval .= "</fieldset>\n";
    $retval .= "</form>\n";
    $retval .= "<!-- LIST OF " . PMA_RTE_getWord('docu') . " END -->\n";
    return $retval;
}

/**
 * Creates a list of items containing the relevant
 * information and some action links.
 *
 * @param string $type  One of ['routine'|'trigger'|'event']
 * @param array  $items An array of items
 *
 * @return string HTML code of the list of items
 */
function PMA_RTE_getList($type, $items)
{
    global $table;
    /**
     * Conditional classes switch the list on or off
     */
    $class1 = 'hide';
    $class2 = '';
    if (!$items) {
        $class1 = '';
        $class2 = ' hide';
    }
    /**
     * Generate output
     */
    $retval = "<!-- LIST OF " . PMA_RTE_getWord('docu') . " START -->\n";
    $retval .= "<fieldset>\n";
    $retval .= "    <legend>\n";
    $retval .= "        " . PMA_RTE_getWord('title') . "\n";
    $retval .= "        " . PMA_Util::showMySQLDocu(PMA_RTE_getWord('docu')) . "\n";
    $retval .= "    </legend>\n";
    $retval .= "    <div class='{$class1}' id='nothing2display'>\n";
    $retval .= "      " . PMA_RTE_getWord('nothing') . "\n";
    $retval .= "    </div>\n";
    $retval .= "    <table class='data{$class2}'>\n";
    $retval .= "        <!-- TABLE HEADERS -->\n";
    $retval .= "        <tr>\n";
    // th cells with a colspan need corresponding td cells, according to W3C
    switch ($type) {
        case 'routine':
            $retval .= "            <th>" . __('Name') . "</th>\n";
            $retval .= "            <th colspan='4'>" . __('Action') . "</th>\n";
            $retval .= "            <th>" . __('Type') . "</th>\n";
            $retval .= "            <th>" . __('Returns') . "</th>\n";
            $retval .= "        </tr>\n";
            $retval .= "        <tr style='display: none'>\n";
            // see comment above
            for ($i = 0; $i < 7; $i++) {
                $retval .= "            <td></td>\n";
            }
            break;
        case 'trigger':
            $retval .= "            <th>" . __('Name') . "</th>\n";
            if (empty($table)) {
                $retval .= "            <th>" . __('Table') . "</th>\n";
            }
            $retval .= "            <th colspan='3'>" . __('Action') . "</th>\n";
            $retval .= "            <th>" . __('Time') . "</th>\n";
            $retval .= "            <th>" . __('Event') . "</th>\n";
            $retval .= "        </tr>\n";
            $retval .= "        <tr style='display: none'>\n";
            // see comment above
            for ($i = 0; $i < (empty($table) ? 7 : 6); $i++) {
                $retval .= "            <td></td>\n";
            }
            break;
        case 'event':
            $retval .= "            <th>" . __('Name') . "</th>\n";
            $retval .= "            <th>" . __('Status') . "</th>\n";
            $retval .= "            <th colspan='3'>" . __('Action') . "</th>\n";
            $retval .= "            <th>" . __('Type') . "</th>\n";
            $retval .= "        </tr>\n";
            $retval .= "        <tr style='display: none'>\n";
            // see comment above
            for ($i = 0; $i < 6; $i++) {
                $retval .= "            <td></td>\n";
            }
            break;
        default:
            break;
    }
    $retval .= "        </tr>\n";
    $retval .= "        <!-- TABLE DATA -->\n";
    $count = 0;
    foreach ($items as $item) {
        $rowclass = $count % 2 == 0 ? 'odd' : 'even';
        if ($GLOBALS['is_ajax_request'] && empty($_REQUEST['ajax_page_request'])) {
            $rowclass .= ' ajaxInsert hide';
        }
        // Get each row from the correct function
        switch ($type) {
            case 'routine':
                $retval .= PMA_RTN_getRowForList($item, $rowclass);
                break;
            case 'trigger':
                $retval .= PMA_TRI_getRowForList($item, $rowclass);
                break;
            case 'event':
                $retval .= PMA_EVN_getRowForList($item, $rowclass);
                break;
            default:
//.........这里部分代码省略.........

/**
 * Handles editor requests for adding or editing an item
 *
 * @return void
 */
function PMA_RTN_handleEditor()
{
    global $_GET, $_POST, $_REQUEST, $GLOBALS, $db, $errors;
    if (!empty($_REQUEST['editor_process_add']) || !empty($_REQUEST['editor_process_edit'])) {
        /**
         * Handle a request to create/edit a routine
         */
        $sql_query = '';
        $routine_query = PMA_RTN_getQueryFromRequest();
        if (!count($errors)) {
            // set by PMA_RTN_getQueryFromRequest()
            // Execute the created query
            if (!empty($_REQUEST['editor_process_edit'])) {
                $isProcOrFunc = in_array($_REQUEST['item_original_type'], array('PROCEDURE', 'FUNCTION'));
                if (!$isProcOrFunc) {
                    $errors[] = sprintf(__('Invalid routine type: "%s"'), htmlspecialchars($_REQUEST['item_original_type']));
                } else {
                    // Backup the old routine, in case something goes wrong
                    $create_routine = $GLOBALS['dbi']->getDefinition($db, $_REQUEST['item_original_type'], $_REQUEST['item_original_name']);
                    $privilegesBackup = PMA_RTN_backupPrivileges();
                    $drop_routine = "DROP {$_REQUEST['item_original_type']} " . PMA_Util::backquote($_REQUEST['item_original_name']) . ";\n";
                    $result = $GLOBALS['dbi']->tryQuery($drop_routine);
                    if (!$result) {
                        $errors[] = sprintf(__('The following query has failed: "%s"'), htmlspecialchars($drop_routine)) . '<br />' . __('MySQL said: ') . $GLOBALS['dbi']->getError(null);
                    } else {
                        list($newErrors, $message) = PMA_RTN_createRoutine($routine_query, $create_routine, $privilegesBackup);
                        if (empty($newErrors)) {
                            $sql_query = $drop_routine . $sql_query;
                        } else {
                            $errors = array_merge($errors, $newErrors);
                        }
                        unset($newErrors);
                        if (null === $message) {
                            unset($message);
                        }
                    }
                }
            } else {
                // 'Add a new routine' mode
                $result = $GLOBALS['dbi']->tryQuery($routine_query);
                if (!$result) {
                    $errors[] = sprintf(__('The following query has failed: "%s"'), htmlspecialchars($routine_query)) . '<br /><br />' . __('MySQL said: ') . $GLOBALS['dbi']->getError(null);
                } else {
                    $message = PMA_Message::success(__('Routine %1$s has been created.'));
                    $message->addParam(PMA_Util::backquote($_REQUEST['item_name']));
                    $sql_query = $routine_query;
                }
            }
        }
        if (count($errors)) {
            $message = PMA_Message::error(__('One or more errors have occurred while' . ' processing your request:'));
            $message->addString('<ul>');
            foreach ($errors as $string) {
                $message->addString('<li>' . $string . '</li>');
            }
            $message->addString('</ul>');
        }
        $output = PMA_Util::getMessage($message, $sql_query);
        if ($GLOBALS['is_ajax_request']) {
            $response = PMA_Response::getInstance();
            if ($message->isSuccess()) {
                $routines = $GLOBALS['dbi']->getRoutines($db, $_REQUEST['item_type'], $_REQUEST['item_name']);
                $routine = $routines[0];
                $response->addJSON('name', htmlspecialchars(mb_strtoupper($_REQUEST['item_name'])));
                $response->addJSON('new_row', PMA_RTN_getRowForList($routine));
                $response->addJSON('insert', !empty($routine));
                $response->addJSON('message', $output);
            } else {
                $response->isSuccess(false);
                $response->addJSON('message', $output);
            }
            exit;
        }
    }
    /**
     * Display a form used to add/edit a routine, if necessary
     */
    // FIXME: this must be simpler than that
    if (count($errors) || empty($_REQUEST['editor_process_add']) && empty($_REQUEST['editor_process_edit']) && (!empty($_REQUEST['add_item']) || !empty($_REQUEST['edit_item']) || !empty($_REQUEST['routine_addparameter']) || !empty($_REQUEST['routine_removeparameter']) || !empty($_REQUEST['routine_changetype']))) {
        // Handle requests to add/remove parameters and changing routine type
        // This is necessary when JS is disabled
        $operation = '';
        if (!empty($_REQUEST['routine_addparameter'])) {
            $operation = 'add';
        } else {
            if (!empty($_REQUEST['routine_removeparameter'])) {
                $operation = 'remove';
            } else {
                if (!empty($_REQUEST['routine_changetype'])) {
                    $operation = 'change';
                }
            }
        }
        // Get the data for the form (if any)
        if (!empty($_REQUEST['add_item'])) {
//.........这里部分代码省略.........