PHP PMA_RTE_getWord函数代码示例

/**
 * This function is called from one of the other functions in this file
 * and it completes the handling of the export functionality.
 *
 * @param string $item_name   The name of the item that we are exporting
 * @param string $export_data The SQL query to create the requested item
 *
 * @return void
 */
function PMA_RTE_handleExport($item_name, $export_data)
{
    global $db;
    $item_name = htmlspecialchars(PMA_Util::backquote($_GET['item_name']));
    if ($export_data !== false) {
        $export_data = '<textarea cols="40" rows="15" style="width: 100%;">' . htmlspecialchars(trim($export_data)) . '</textarea>';
        $title = sprintf(PMA_RTE_getWord('export'), $item_name);
        if ($GLOBALS['is_ajax_request'] == true) {
            $response = PMA_Response::getInstance();
            $response->addJSON('message', $export_data);
            $response->addJSON('title', $title);
            exit;
        } else {
            echo "<fieldset>\n" . "<legend>{$title}</legend>\n" . $export_data . "</fieldset>\n";
        }
    } else {
        $_db = htmlspecialchars(PMA_Util::backquote($db));
        $message = __('Error in processing request:') . ' ' . sprintf(PMA_RTE_getWord('not_found'), $item_name, $_db);
        $response = PMA_message::error($message);
        if ($GLOBALS['is_ajax_request'] == true) {
            $response = PMA_Response::getInstance();
            $response->isSuccess(false);
            $response->addJSON('message', $message);
            exit;
        } else {
            $response->display();
        }
    }
}

/**
 * Send TRI or EVN editor via ajax or by echoing.
 *
 * @param string $type      TRI or EVN
 * @param string $mode      Editor mode 'add' or 'edit'
 * @param array  $item      Data necessary to create the editor
 * @param string $title     Title of the editor
 * @param string $db        Database
 * @param string $operation Operation 'change' or ''
 *
 * @return void
 */
function PMA_RTE_sendEditor($type, $mode, $item, $title, $db, $operation = null)
{
    if ($item !== false) {
        // Show form
        if ($type == 'TRI') {
            $editor = PMA_TRI_getEditorForm($mode, $item);
        } else {
            // EVN
            $editor = PMA_EVN_getEditorForm($mode, $operation, $item);
        }
        if ($GLOBALS['is_ajax_request']) {
            $response = PMA_Response::getInstance();
            $response->addJSON('message', $editor);
            $response->addJSON('title', $title);
        } else {
            echo "\n\n<h2>{$title}</h2>\n\n{$editor}";
            unset($_POST);
        }
        exit;
    } else {
        $message = __('Error in processing request:') . ' ';
        $message .= sprintf(PMA_RTE_getWord('not_found'), htmlspecialchars(PMA_Util::backquote($_REQUEST['item_name'])), htmlspecialchars(PMA_Util::backquote($db)));
        $message = PMA_message::error($message);
        if ($GLOBALS['is_ajax_request']) {
            $response = PMA_Response::getInstance();
            $response->isSuccess(false);
            $response->addJSON('message', $message);
            exit;
        } else {
            $message->display();
        }
    }
}

/**
 * Creates a fieldset for adding a new item, if the user has the privileges.
 *
 * @param    string   $docu   String used to create a link to the MySQL docs
 * @param    string   $priv   Privilege to check for adding a new item
 * @param    string   $name   MySQL name of the item
 *
 * @return   string   An HTML snippet with the link to add a new item
 */
function PMA_RTE_getFooterLinks($docu, $priv, $name)
{
    global $db, $url_query, $ajax_class;
    $icon = 'b_' . strtolower($name) . '_add.png';
    $retval = "";
    $retval .= "<!-- ADD " . $name . " FORM START -->\n";
    $retval .= "<fieldset class='left'>\n";
    $retval .= "    <legend>" . __('New') . "</legend>\n";
    $retval .= "        <div class='wrap'>\n";
    if (PMA_currentUserHasPrivilege($priv, $db)) {
        $retval .= "            <a {$ajax_class['add']} ";
        $retval .= "href='db_" . strtolower($name) . "s.php";
        $retval .= "?{$url_query}&amp;add_item=1'>";
        $retval .= PMA_getIcon($icon);
        $retval .= PMA_RTE_getWord('add') . "</a>\n";
    } else {
        $retval .= "            " . PMA_getIcon($icon);
        $retval .= PMA_RTE_getWord('no_create') . "\n";
    }
    $retval .= "            " . PMA_showMySQLDocu('SQL-Syntax', $docu) . "\n";
    $retval .= "        </div>\n";
    $retval .= "</fieldset>\n";
    $retval .= "<!-- ADD " . $name . " FORM END -->\n\n";
    return $retval;
}

/**
 * Creates a fieldset for adding a new item, if the user has the privileges.
 *
 * @param string $docu String used to create a link to the MySQL docs
 * @param string $priv Privilege to check for adding a new item
 * @param string $name MySQL name of the item
 *
 * @return string An HTML snippet with the link to add a new item
 */
function PMA_RTE_getFooterLinks($docu, $priv, $name)
{
    global $db, $table, $url_query, $ajax_class;
    $icon = mb_strtolower($name) . '_add.png';
    $retval = "";
    $retval .= "<!-- ADD " . $name . " FORM START -->\n";
    $retval .= "<fieldset class='left'>\n";
    $retval .= "<legend>" . _pgettext('Create new procedure', 'New') . "</legend>\n";
    $retval .= "        <div class='wrap'>\n";
    if (PMA\libraries\Util::currentUserHasPrivilege($priv, $db, $table)) {
        $retval .= "            <a {$ajax_class['add']} ";
        $retval .= "href='db_" . mb_strtolower($name) . "s.php";
        $retval .= "{$url_query}&amp;add_item=1' ";
        $retval .= "onclick='\$.datepicker.initialized = false;'>";
        $icon = 'b_' . $icon;
        $retval .= PMA\libraries\Util::getIcon($icon);
        $retval .= PMA_RTE_getWord('add') . "</a>\n";
    } else {
        $icon = 'bd_' . $icon;
        $retval .= PMA\libraries\Util::getIcon($icon);
        $retval .= PMA_RTE_getWord('add') . "\n";
    }
    $retval .= "            " . PMA\libraries\Util::showMySQLDocu($docu) . "\n";
    $retval .= "        </div>\n";
    $retval .= "</fieldset>\n";
    $retval .= "<!-- ADD " . $name . " FORM END -->\n\n";
    return $retval;
}

/**
 * This function is called from one of the other functions in this file
 * and it completes the handling of the export functionality.
 *
 * @param string $export_data The SQL query to create the requested item
 *
 * @return void
 */
function PMA_RTE_handleExport($export_data)
{
    global $db;
    $response = Response::getInstance();
    $item_name = htmlspecialchars(PMA\libraries\Util::backquote($_GET['item_name']));
    if ($export_data !== false) {
        $export_data = htmlspecialchars(trim($export_data));
        $title = sprintf(PMA_RTE_getWord('export'), $item_name);
        if ($response->isAjax()) {
            $response->addJSON('message', $export_data);
            $response->addJSON('title', $title);
            exit;
        } else {
            $export_data = '<textarea cols="40" rows="15" style="width: 100%;">' . $export_data . '</textarea>';
            echo "<fieldset>\n", "<legend>{$title}</legend>\n", $export_data, "</fieldset>\n";
        }
    } else {
        $_db = htmlspecialchars(PMA\libraries\Util::backquote($db));
        $message = __('Error in processing request:') . ' ' . sprintf(PMA_RTE_getWord('no_view'), $item_name, $_db);
        $message = Message::error($message);
        if ($response->isAjax()) {
            $response->setRequestStatus(false);
            $response->addJSON('message', $message);
            exit;
        } else {
            $message->display();
        }
    }
}

/**
 * Creates a fieldset for adding a new item, if the user has the privileges.
 *
 * @param string $docu String used to create a link to the MySQL docs
 * @param string $priv Privilege to check for adding a new item
 * @param string $name MySQL name of the item
 *
 * @return string An HTML snippet with the link to add a new item
 */
function PMA_RTE_getFooterLinks($docu, $priv, $name)
{
    global $db, $url_query, $ajax_class;
    /** @var PMA_String $pmaString */
    $pmaString = $GLOBALS['PMA_String'];
    $icon = 'b_' . $pmaString->strtolower($name) . '_add.png';
    $retval = "";
    $retval .= "<!-- ADD " . $name . " FORM START -->\n";
    $retval .= "<fieldset class='left'>\n";
    $retval .= "<legend>" . _pgettext('Create new procedure', 'New') . "</legend>\n";
    $retval .= "        <div class='wrap'>\n";
    $retval .= "            <a {$ajax_class['add']} ";
    $retval .= "href='db_" . $pmaString->strtolower($name) . "s.php";
    $retval .= "?{$url_query}&amp;add_item=1' onclick='\$.datepicker.initialized = false;'>";
    $retval .= PMA_Util::getIcon($icon);
    $retval .= PMA_RTE_getWord('add') . "</a>\n";
    $retval .= "            " . PMA_Util::showMySQLDocu($docu) . "\n";
    $retval .= "        </div>\n";
    $retval .= "</fieldset>\n";
    $retval .= "<!-- ADD " . $name . " FORM END -->\n\n";
    return $retval;
}

/**
 * This function is called from one of the other functions in this file
 * and it completes the handling of the export functionality.
 *
 * @param  string  $item_name    The name of the item that we are exporting
 * @param  string  $export_data  The SQL query to create the requested item
 */
function PMA_RTE_handleExport($item_name, $export_data)
{
    global $db;
    $item_name = htmlspecialchars(PMA_backquote($_GET['item_name']));
    if ($export_data !== false) {
        $export_data = '<textarea cols="40" rows="15" style="width: 100%;">' . htmlspecialchars(trim($export_data)) . '</textarea>';
        $title = sprintf(PMA_RTE_getWord('export'), $item_name);
        if ($GLOBALS['is_ajax_request'] == true) {
            $extra_data = array('title' => $title);
            PMA_ajaxResponse($export_data, true, $extra_data);
        } else {
            echo "<fieldset>\n" . "<legend>{$title}</legend>\n" . $export_data . "</fieldset>\n";
        }
    } else {
        $_db = htmlspecialchars(PMA_backquote($db));
        $response = __('Error in Processing Request') . ' : ' . sprintf(PMA_RTE_getWord('not_found'), $item_name, $_db);
        $response = PMA_message::error($response);
        if ($GLOBALS['is_ajax_request'] == true) {
            PMA_ajaxResponse($response, false);
        } else {
            $response->display();
        }
    }
}

/**
 * Handles requests for executing a routine
 *
 * @return void
 */
function PMA_RTN_handleExecute()
{
    global $_GET, $_POST, $_REQUEST, $GLOBALS, $db;
    /**
     * Handle all user requests other than the default of listing routines
     */
    if (!empty($_REQUEST['execute_routine']) && !empty($_REQUEST['item_name'])) {
        // Build the queries
        $routine = PMA_RTN_getDataFromName($_REQUEST['item_name'], $_REQUEST['item_type'], false, true);
        if ($routine === false) {
            $message = __('Error in processing request:') . ' ';
            $message .= sprintf(PMA_RTE_getWord('not_found'), htmlspecialchars(PMA\libraries\Util::backquote($_REQUEST['item_name'])), htmlspecialchars(PMA\libraries\Util::backquote($db)));
            $message = Message::error($message);
            if ($GLOBALS['is_ajax_request']) {
                $response = PMA\libraries\Response::getInstance();
                $response->setRequestStatus(false);
                $response->addJSON('message', $message);
                exit;
            } else {
                echo $message->getDisplay();
                unset($_POST);
            }
        }
        $queries = array();
        $end_query = array();
        $args = array();
        $all_functions = $GLOBALS['PMA_Types']->getAllFunctions();
        for ($i = 0; $i < $routine['item_num_params']; $i++) {
            if (isset($_REQUEST['params'][$routine['item_param_name'][$i]])) {
                $value = $_REQUEST['params'][$routine['item_param_name'][$i]];
                if (is_array($value)) {
                    // is SET type
                    $value = implode(',', $value);
                }
                $value = $GLOBALS['dbi']->escapeString($value);
                if (!empty($_REQUEST['funcs'][$routine['item_param_name'][$i]]) && in_array($_REQUEST['funcs'][$routine['item_param_name'][$i]], $all_functions)) {
                    $queries[] = "SET @p{$i}=" . $_REQUEST['funcs'][$routine['item_param_name'][$i]] . "('{$value}');\n";
                } else {
                    $queries[] = "SET @p{$i}='{$value}';\n";
                }
                $args[] = "@p{$i}";
            } else {
                $args[] = "@p{$i}";
            }
            if ($routine['item_type'] == 'PROCEDURE') {
                if ($routine['item_param_dir'][$i] == 'OUT' || $routine['item_param_dir'][$i] == 'INOUT') {
                    $end_query[] = "@p{$i} AS " . PMA\libraries\Util::backquote($routine['item_param_name'][$i]);
                }
            }
        }
        if ($routine['item_type'] == 'PROCEDURE') {
            $queries[] = "CALL " . PMA\libraries\Util::backquote($routine['item_name']) . "(" . implode(', ', $args) . ");\n";
            if (count($end_query)) {
                $queries[] = "SELECT " . implode(', ', $end_query) . ";\n";
            }
        } else {
            $queries[] = "SELECT " . PMA\libraries\Util::backquote($routine['item_name']) . "(" . implode(', ', $args) . ") " . "AS " . PMA\libraries\Util::backquote($routine['item_name']) . ";\n";
        }
        // Get all the queries as one SQL statement
        $multiple_query = implode("", $queries);
        $outcome = true;
        $affected = 0;
        // Execute query
        if (!$GLOBALS['dbi']->tryMultiQuery($multiple_query)) {
            $outcome = false;
        }
        // Generate output
        if ($outcome) {
            // Pass the SQL queries through the "pretty printer"
            $output = PMA\libraries\Util::formatSql(implode($queries, "\n"));
            // Display results
            $output .= "<fieldset><legend>";
            $output .= sprintf(__('Execution results of routine %s'), PMA\libraries\Util::backquote(htmlspecialchars($routine['item_name'])));
            $output .= "</legend>";
            $nbResultsetToDisplay = 0;
            do {
                $result = $GLOBALS['dbi']->storeResult();
                $num_rows = $GLOBALS['dbi']->numRows($result);
                if ($result !== false && $num_rows > 0) {
                    $output .= "<table><tr>";
                    foreach ($GLOBALS['dbi']->getFieldsMeta($result) as $field) {
                        $output .= "<th>";
                        $output .= htmlspecialchars($field->name);
                        $output .= "</th>";
                    }
                    $output .= "</tr>";
                    $color_class = 'odd';
                    while ($row = $GLOBALS['dbi']->fetchAssoc($result)) {
                        $output .= "<tr>" . browseRow($row, $color_class) . "</tr>";
                        $color_class = $color_class == 'odd' ? 'even' : 'odd';
                    }
                    $output .= "</table>";
                    $nbResultsetToDisplay++;
                    $affected = $num_rows;
                }
//.........这里部分代码省略.........

/**
 * 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;
}

/**
 * Handles editor requests for adding or editing an item
 *
 * @return void
 */
function PMA_TRI_handleEditor()
{
    global $_REQUEST, $_POST, $errors, $db, $table;
    if (!empty($_REQUEST['editor_process_add']) || !empty($_REQUEST['editor_process_edit'])) {
        $sql_query = '';
        $item_query = PMA_TRI_getQueryFromRequest();
        if (!count($errors)) {
            // set by PMA_RTN_getQueryFromRequest()
            // Execute the created query
            if (!empty($_REQUEST['editor_process_edit'])) {
                // Backup the old trigger, in case something goes wrong
                $trigger = PMA_TRI_getDataFromName($_REQUEST['item_original_name']);
                $create_item = $trigger['create'];
                $drop_item = $trigger['drop'] . ';';
                $result = PMA_DBI_try_query($drop_item);
                if (!$result) {
                    $errors[] = sprintf(__('The following query has failed: "%s"'), htmlspecialchars($drop_item)) . '<br />' . __('MySQL said: ') . PMA_DBI_getError(null);
                } else {
                    $result = PMA_DBI_try_query($item_query);
                    if (!$result) {
                        $errors[] = sprintf(__('The following query has failed: "%s"'), htmlspecialchars($item_query)) . '<br />' . __('MySQL said: ') . PMA_DBI_getError(null);
                        // We dropped the old item, but were unable to create the new one
                        // Try to restore the backup query
                        $result = PMA_DBI_try_query($create_item);
                        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.
                            $errors[] = __('Sorry, we failed to restore the dropped trigger.') . '<br />' . __('The backed up query was:') . "\"" . htmlspecialchars($create_item) . "\"" . '<br />' . __('MySQL said: ') . PMA_DBI_getError(null);
                        }
                    } else {
                        $message = PMA_Message::success(__('Trigger %1$s has been modified.'));
                        $message->addParam(PMA_Util::backquote($_REQUEST['item_name']));
                        $sql_query = $drop_item . $item_query;
                    }
                }
            } else {
                // 'Add a new item' mode
                $result = PMA_DBI_try_query($item_query);
                if (!$result) {
                    $errors[] = sprintf(__('The following query has failed: "%s"'), htmlspecialchars($item_query)) . '<br /><br />' . __('MySQL said: ') . PMA_DBI_getError(null);
                } else {
                    $message = PMA_Message::success(__('Trigger %1$s has been created.'));
                    $message->addParam(PMA_Util::backquote($_REQUEST['item_name']));
                    $sql_query = $item_query;
                }
            }
        }
        if (count($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()) {
                $items = PMA_DBI_get_triggers($db, $table, '');
                $trigger = false;
                foreach ($items as $value) {
                    if ($value['name'] == $_REQUEST['item_name']) {
                        $trigger = $value;
                    }
                }
                $insert = false;
                if (empty($table) || $trigger !== false && $table == $trigger['table']) {
                    $insert = true;
                    $response->addJSON('new_row', PMA_TRI_getRowForList($trigger));
                    $response->addJSON('name', htmlspecialchars(strtoupper($_REQUEST['item_name'])));
                }
                $response->addJSON('insert', $insert);
                $response->addJSON('message', $output);
            } else {
                $response->addJSON('message', $message);
                $response->isSuccess(false);
            }
            exit;
        }
    }
    /**
     * Display a form used to add/edit a trigger, if necessary
     */
    if (count($errors) || empty($_REQUEST['editor_process_add']) && empty($_REQUEST['editor_process_edit']) && (!empty($_REQUEST['add_item']) || !empty($_REQUEST['edit_item']))) {
        // Get the data for the form (if any)
        if (!empty($_REQUEST['add_item'])) {
            $title = PMA_RTE_getWord('add');
            $item = PMA_TRI_getDataFromRequest();
            $mode = 'add';
        } else {
            if (!empty($_REQUEST['edit_item'])) {
//.........这里部分代码省略.........

/**
 * 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";
    $retval .= '<form id="rteListForm" class="ajax" action="';
    switch ($type) {
        case 'routine':
            $retval .= 'db_routines.php';
            break;
        case 'trigger':
            if (!empty($table)) {
                $retval .= 'tbl_triggers.php';
            } else {
                $retval .= 'db_triggers.php';
            }
            break;
        case 'event':
            $retval .= 'db_events.php';
            break;
        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;
//.........这里部分代码省略.........

/**
 * 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
 */
function PMA_EVN_handleEditor()
{
    global $_REQUEST, $_POST, $errors, $db;
    if (!empty($_REQUEST['editor_process_add']) || !empty($_REQUEST['editor_process_edit'])) {
        $sql_query = '';
        $item_query = PMA_EVN_getQueryFromRequest();
        if (!count($errors)) {
            // set by PMA_RTN_getQueryFromRequest()
            // Execute the created query
            if (!empty($_REQUEST['editor_process_edit'])) {
                // Backup the old trigger, in case something goes wrong
                $create_item = PMA_DBI_get_definition($db, 'EVENT', $_REQUEST['item_original_name']);
                $drop_item = "DROP EVENT " . PMA_backquote($_REQUEST['item_original_name']) . ";\n";
                $result = PMA_DBI_try_query($drop_item);
                if (!$result) {
                    $errors[] = sprintf(__('The following query has failed: "%s"'), $drop_item) . '<br />' . __('MySQL said: ') . PMA_DBI_getError(null);
                } else {
                    $result = PMA_DBI_try_query($item_query);
                    if (!$result) {
                        $errors[] = sprintf(__('The following query has failed: "%s"'), $item_query) . '<br />' . __('MySQL said: ') . PMA_DBI_getError(null);
                        // We dropped the old item, but were unable to create the new one
                        // Try to restore the backup query
                        $result = PMA_DBI_try_query($create_item);
                        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.
                            $errors[] = __('Sorry, we failed to restore the dropped event.') . '<br />' . __('The backed up query was:') . "\"{$create_item}\"" . '<br />' . __('MySQL said: ') . PMA_DBI_getError(null);
                        }
                    } else {
                        $message = PMA_Message::success(__('Event %1$s has been modified.'));
                        $message->addParam(PMA_backquote($_REQUEST['item_name']));
                        $sql_query = $drop_item . $item_query;
                    }
                }
            } else {
                // 'Add a new item' mode
                $result = PMA_DBI_try_query($item_query);
                if (!$result) {
                    $errors[] = sprintf(__('The following query has failed: "%s"'), $item_query) . '<br /><br />' . __('MySQL said: ') . PMA_DBI_getError(null);
                } else {
                    $message = PMA_Message::success(__('Event %1$s has been created.'));
                    $message->addParam(PMA_backquote($_REQUEST['item_name']));
                    $sql_query = $item_query;
                }
            }
        }
        if (count($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>');
        }
        $output = PMA_showMessage($message, $sql_query);
        if ($GLOBALS['is_ajax_request']) {
            $extra_data = array();
            if ($message->isSuccess()) {
                $columns = "`EVENT_NAME`, `EVENT_TYPE`, `STATUS`";
                $where = "EVENT_SCHEMA='" . PMA_sqlAddSlashes($db) . "' " . "AND EVENT_NAME='" . PMA_sqlAddSlashes($_REQUEST['item_name']) . "'";
                $query = "SELECT {$columns} FROM `INFORMATION_SCHEMA`.`EVENTS` WHERE {$where};";
                $event = PMA_DBI_fetch_single_row($query);
                $extra_data['name'] = htmlspecialchars(strtoupper($_REQUEST['item_name']));
                $extra_data['new_row'] = PMA_EVN_getRowForList($event);
                $extra_data['insert'] = !empty($event);
                $response = $output;
            } else {
                $response = $message;
            }
            PMA_ajaxResponse($response, $message->isSuccess(), $extra_data);
        }
    }
    /**
     * Display a form used to add/edit a trigger, if necessary
     */
    if (count($errors) || empty($_REQUEST['editor_process_add']) && empty($_REQUEST['editor_process_edit']) && (!empty($_REQUEST['add_item']) || !empty($_REQUEST['edit_item']) || !empty($_REQUEST['item_changetype']))) {
        // FIXME: this must be simpler than that
        $operation = '';
        if (!empty($_REQUEST['item_changetype'])) {
            $operation = 'change';
        }
        // Get the data for the form (if any)
        if (!empty($_REQUEST['add_item'])) {
            $title = PMA_RTE_getWord('add');
            $item = PMA_EVN_getDataFromRequest();
            $mode = 'add';
        } else {
            if (!empty($_REQUEST['edit_item'])) {
                $title = __("Edit event");
                if (!empty($_REQUEST['item_name']) && empty($_REQUEST['editor_process_edit']) && empty($_REQUEST['item_changetype'])) {
                    $item = PMA_EVN_getDataFromName($_REQUEST['item_name']);
                    if ($item !== false) {
                        $item['item_original_name'] = $item['item_name'];
                    }
                } else {
                    $item = PMA_EVN_getDataFromRequest();
//.........这里部分代码省略.........

/**
 * Handles editor requests for adding or editing an item
 *
 * @return void
 */
function PMA_EVN_handleEditor()
{
    global $_REQUEST, $_POST, $errors, $db;
    if (!empty($_REQUEST['editor_process_add']) || !empty($_REQUEST['editor_process_edit'])) {
        $sql_query = '';
        $item_query = PMA_EVN_getQueryFromRequest();
        if (!count($errors)) {
            // set by PMA_RTN_getQueryFromRequest()
            // Execute the created query
            if (!empty($_REQUEST['editor_process_edit'])) {
                // Backup the old trigger, in case something goes wrong
                $create_item = $GLOBALS['dbi']->getDefinition($db, 'EVENT', $_REQUEST['item_original_name']);
                $drop_item = "DROP EVENT " . PMA\libraries\Util::backquote($_REQUEST['item_original_name']) . ";\n";
                $result = $GLOBALS['dbi']->tryQuery($drop_item);
                if (!$result) {
                    $errors[] = sprintf(__('The following query has failed: "%s"'), htmlspecialchars($drop_item)) . '<br />' . __('MySQL said: ') . $GLOBALS['dbi']->getError(null);
                } else {
                    $result = $GLOBALS['dbi']->tryQuery($item_query);
                    if (!$result) {
                        $errors[] = sprintf(__('The following query has failed: "%s"'), htmlspecialchars($item_query)) . '<br />' . __('MySQL said: ') . $GLOBALS['dbi']->getError(null);
                        // We dropped the old item, but were unable to create
                        // the new one. Try to restore the backup query
                        $result = $GLOBALS['dbi']->tryQuery($create_item);
                        $errors = checkResult($result, __('Sorry, we failed to restore the dropped event.'), $create_item, $errors);
                    } else {
                        $message = PMA\libraries\Message::success(__('Event %1$s has been modified.'));
                        $message->addParam(PMA\libraries\Util::backquote($_REQUEST['item_name']));
                        $sql_query = $drop_item . $item_query;
                    }
                }
            } else {
                // 'Add a new item' mode
                $result = $GLOBALS['dbi']->tryQuery($item_query);
                if (!$result) {
                    $errors[] = sprintf(__('The following query has failed: "%s"'), htmlspecialchars($item_query)) . '<br /><br />' . __('MySQL said: ') . $GLOBALS['dbi']->getError(null);
                } else {
                    $message = PMA\libraries\Message::success(__('Event %1$s has been created.'));
                    $message->addParam(PMA\libraries\Util::backquote($_REQUEST['item_name']));
                    $sql_query = $item_query;
                }
            }
        }
        if (count($errors)) {
            $message = PMA\libraries\Message::error('<b>' . __('One or more errors have occurred while processing your request:') . '</b>');
            $message->addString('<ul>');
            foreach ($errors as $string) {
                $message->addString('<li>' . $string . '</li>');
            }
            $message->addString('</ul>');
        }
        $output = PMA\libraries\Util::getMessage($message, $sql_query);
        if ($GLOBALS['is_ajax_request']) {
            $response = PMA\libraries\Response::getInstance();
            if ($message->isSuccess()) {
                $events = $GLOBALS['dbi']->getEvents($db, $_REQUEST['item_name']);
                $event = $events[0];
                $response->addJSON('name', htmlspecialchars(mb_strtoupper($_REQUEST['item_name'])));
                $response->addJSON('new_row', PMA_EVN_getRowForList($event));
                $response->addJSON('insert', !empty($event));
                $response->addJSON('message', $output);
            } else {
                $response->setRequestStatus(false);
                $response->addJSON('message', $message);
            }
            exit;
        }
    }
    /**
     * Display a form used to add/edit a trigger, if necessary
     */
    if (count($errors) || empty($_REQUEST['editor_process_add']) && empty($_REQUEST['editor_process_edit']) && (!empty($_REQUEST['add_item']) || !empty($_REQUEST['edit_item']) || !empty($_REQUEST['item_changetype']))) {
        // FIXME: this must be simpler than that
        $operation = '';
        if (!empty($_REQUEST['item_changetype'])) {
            $operation = 'change';
        }
        // Get the data for the form (if any)
        if (!empty($_REQUEST['add_item'])) {
            $title = PMA_RTE_getWord('add');
            $item = PMA_EVN_getDataFromRequest();
            $mode = 'add';
        } else {
            if (!empty($_REQUEST['edit_item'])) {
                $title = __("Edit event");
                if (!empty($_REQUEST['item_name']) && empty($_REQUEST['editor_process_edit']) && empty($_REQUEST['item_changetype'])) {
                    $item = PMA_EVN_getDataFromName($_REQUEST['item_name']);
                    if ($item !== false) {
                        $item['item_original_name'] = $item['item_name'];
                    }
                } else {
                    $item = PMA_EVN_getDataFromRequest();
                }
                $mode = 'edit';
            }
        }
//.........这里部分代码省略.........

/**
 * Handles editor requests for adding or editing an item
 *
 * @return void
 */
function PMA_TRI_handleEditor()
{
    global $_REQUEST, $_POST, $errors, $db, $table;
    if (!empty($_REQUEST['editor_process_add']) || !empty($_REQUEST['editor_process_edit'])) {
        $sql_query = '';
        $item_query = PMA_TRI_getQueryFromRequest();
        if (!count($errors)) {
            // set by PMA_RTN_getQueryFromRequest()
            // Execute the created query
            if (!empty($_REQUEST['editor_process_edit'])) {
                // Backup the old trigger, in case something goes wrong
                $trigger = PMA_TRI_getDataFromName($_REQUEST['item_original_name']);
                $create_item = $trigger['create'];
                $drop_item = $trigger['drop'] . ';';
                $result = $GLOBALS['dbi']->tryQuery($drop_item);
                if (!$result) {
                    $errors[] = sprintf(__('The following query has failed: "%s"'), htmlspecialchars($drop_item)) . '<br />' . __('MySQL said: ') . $GLOBALS['dbi']->getError(null);
                } else {
                    $result = $GLOBALS['dbi']->tryQuery($item_query);
                    if (!$result) {
                        $errors[] = sprintf(__('The following query has failed: "%s"'), htmlspecialchars($item_query)) . '<br />' . __('MySQL said: ') . $GLOBALS['dbi']->getError(null);
                        // We dropped the old item, but were unable to create the
                        // new one. Try to restore the backup query.
                        $result = $GLOBALS['dbi']->tryQuery($create_item);
                        $errors = checkResult($result, __('Sorry, we failed to restore the dropped trigger.'), $create_item, $errors);
                    } else {
                        $message = PMA\libraries\Message::success(__('Trigger %1$s has been modified.'));
                        $message->addParam(PMA\libraries\Util::backquote($_REQUEST['item_name']));
                        $sql_query = $drop_item . $item_query;
                    }
                }
            } else {
                // 'Add a new item' mode
                $result = $GLOBALS['dbi']->tryQuery($item_query);
                if (!$result) {
                    $errors[] = sprintf(__('The following query has failed: "%s"'), htmlspecialchars($item_query)) . '<br /><br />' . __('MySQL said: ') . $GLOBALS['dbi']->getError(null);
                } else {
                    $message = PMA\libraries\Message::success(__('Trigger %1$s has been created.'));
                    $message->addParam(PMA\libraries\Util::backquote($_REQUEST['item_name']));
                    $sql_query = $item_query;
                }
            }
        }
        if (count($errors)) {
            $message = PMA\libraries\Message::error('<b>' . __('One or more errors have occurred while processing your request:') . '</b>');
            $message->addHtml('<ul>');
            foreach ($errors as $string) {
                $message->addHtml('<li>' . $string . '</li>');
            }
            $message->addHtml('</ul>');
        }
        $output = PMA\libraries\Util::getMessage($message, $sql_query);
        if ($GLOBALS['is_ajax_request']) {
            $response = PMA\libraries\Response::getInstance();
            if ($message->isSuccess()) {
                $items = $GLOBALS['dbi']->getTriggers($db, $table, '');
                $trigger = false;
                foreach ($items as $value) {
                    if ($value['name'] == $_REQUEST['item_name']) {
                        $trigger = $value;
                    }
                }
                $insert = false;
                if (empty($table) || $trigger !== false && $table == $trigger['table']) {
                    $insert = true;
                    $response->addJSON('new_row', PMA_TRI_getRowForList($trigger));
                    $response->addJSON('name', htmlspecialchars(mb_strtoupper($_REQUEST['item_name'])));
                }
                $response->addJSON('insert', $insert);
                $response->addJSON('message', $output);
            } else {
                $response->addJSON('message', $message);
                $response->setRequestStatus(false);
            }
            exit;
        }
    }
    /**
     * Display a form used to add/edit a trigger, if necessary
     */
    if (count($errors) || empty($_REQUEST['editor_process_add']) && empty($_REQUEST['editor_process_edit']) && (!empty($_REQUEST['add_item']) || !empty($_REQUEST['edit_item']))) {
        // Get the data for the form (if any)
        if (!empty($_REQUEST['add_item'])) {
            $title = PMA_RTE_getWord('add');
            $item = PMA_TRI_getDataFromRequest();
            $mode = 'add';
        } else {
            if (!empty($_REQUEST['edit_item'])) {
                $title = __("Edit trigger");
                if (!empty($_REQUEST['item_name']) && empty($_REQUEST['editor_process_edit'])) {
                    $item = PMA_TRI_getDataFromName($_REQUEST['item_name']);
                    if ($item !== false) {
                        $item['item_original_name'] = $item['item_name'];
                    }
                } else {
//.........这里部分代码省略.........