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Chris Sewell
2012-11-28 03:55:08 -05:00
parent 7adb399b2e
commit cf140a2e97
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578
html/phpmyad/libraries/rte/rte_events.lib.php Normal file
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<?php
/* vim: set expandtab sw=4 ts=4 sts=4: */
/**
* Functions for event management.
*
* @package PhpMyAdmin
*/
if (! defined('PHPMYADMIN')) {
exit;
}
/**
* Sets required globals
*/
function PMA_EVN_setGlobals()
{
global $event_status, $event_type, $event_interval;
$event_status = array(
'query' => array('ENABLE',
'DISABLE',
'DISABLE ON SLAVE'),
'display' => array('ENABLED',
'DISABLED',
'SLAVESIDE_DISABLED')
);
$event_type = array('RECURRING',
'ONE TIME');
$event_interval = array('YEAR',
'QUARTER',
'MONTH',
'DAY',
'HOUR',
'MINUTE',
'WEEK',
'SECOND',
'YEAR_MONTH',
'DAY_HOUR',
'DAY_MINUTE',
'DAY_SECOND',
'HOUR_MINUTE',
'HOUR_SECOND',
'MINUTE_SECOND');
}
/**
* Main function for the events functionality
*/
function PMA_EVN_main()
{
global $db;
PMA_EVN_setGlobals();
/**
* Process all requests
*/
PMA_EVN_handleEditor();
PMA_EVN_handleExport();
/**
* Display a list of available events
*/
$columns = "`EVENT_NAME`, `EVENT_TYPE`, `STATUS`";
$where = "EVENT_SCHEMA='" . PMA_sqlAddSlashes($db) . "'";
$query = "SELECT $columns FROM `INFORMATION_SCHEMA`.`EVENTS` "
. "WHERE $where ORDER BY `EVENT_NAME` ASC;";
$items = PMA_DBI_fetch_result($query);
echo PMA_RTE_getList('event', $items);
/**
* Display a link for adding a new event, if
* the user has the privileges and a link to
* toggle the state of the event scheduler.
*/
echo PMA_EVN_getFooterLinks();
} // end PMA_EVN_main()
/**
* 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();
}
$mode = 'edit';
}
if ($item !== false) {
// Show form
$editor = PMA_EVN_getEditorForm($mode, $operation, $item);
if ($GLOBALS['is_ajax_request']) {
$extra_data = array('title' => $title);
PMA_ajaxResponse($editor, true, $extra_data);
} else {
echo "\n\n<h2>$title</h2>\n\n$editor";
unset($_POST);
include './libraries/footer.inc.php';
}
// exit;
} else {
$message = __('Error in processing request') . ' : ';
$message .= sprintf(
PMA_RTE_getWord('not_found'),
htmlspecialchars(PMA_backquote($_REQUEST['item_name'])),
htmlspecialchars(PMA_backquote($db))
);
$message = PMA_message::error($message);
if ($GLOBALS['is_ajax_request']) {
PMA_ajaxResponse($message, false);
} else {
$message->display();
}
}
}
} // end PMA_EVN_handleEditor()
/**
* This function will generate the values that are required to for the editor
*
* @return array Data necessary to create the editor.
*/
function PMA_EVN_getDataFromRequest()
{
$retval = array();
$indices = array('item_name',
'item_original_name',
'item_status',
'item_execute_at',
'item_interval_value',
'item_interval_field',
'item_starts',
'item_ends',
'item_definition',
'item_preserve',
'item_comment',
'item_definer');
foreach ($indices as $index) {
$retval[$index] = isset($_REQUEST[$index]) ? $_REQUEST[$index] : '';
}
$retval['item_type'] = 'ONE TIME';
$retval['item_type_toggle'] = 'RECURRING';
if (isset($_REQUEST['item_type']) && $_REQUEST['item_type'] == 'RECURRING') {
$retval['item_type'] = 'RECURRING';
$retval['item_type_toggle'] = 'ONE TIME';
}
return $retval;
} // end PMA_EVN_getDataFromRequest()
/**
* This function will generate the values that are required to complete
* the "Edit event" form given the name of a event.
*
* @param string $name The name of the event.
*
* @return array Data necessary to create the editor.
*/
function PMA_EVN_getDataFromName($name)
{
global $db;
$retval = array();
$columns = "`EVENT_NAME`, `STATUS`, `EVENT_TYPE`, `EXECUTE_AT`, "
. "`INTERVAL_VALUE`, `INTERVAL_FIELD`, `STARTS`, `ENDS`, "
. "`EVENT_DEFINITION`, `ON_COMPLETION`, `DEFINER`, `EVENT_COMMENT`";
$where = "EVENT_SCHEMA='" . PMA_sqlAddSlashes($db) . "' "
. "AND EVENT_NAME='" . PMA_sqlAddSlashes($name) . "'";
$query = "SELECT $columns FROM `INFORMATION_SCHEMA`.`EVENTS` WHERE $where;";
$item = PMA_DBI_fetch_single_row($query);
if (! $item) {
return false;
}
$retval['item_name'] = $item['EVENT_NAME'];
$retval['item_status'] = $item['STATUS'];
$retval['item_type'] = $item['EVENT_TYPE'];
if ($retval['item_type'] == 'RECURRING') {
$retval['item_type_toggle'] = 'ONE TIME';
} else {
$retval['item_type_toggle'] = 'RECURRING';
}
$retval['item_execute_at'] = $item['EXECUTE_AT'];
$retval['item_interval_value'] = $item['INTERVAL_VALUE'];
$retval['item_interval_field'] = $item['INTERVAL_FIELD'];
$retval['item_starts'] = $item['STARTS'];
$retval['item_ends'] = $item['ENDS'];
$retval['item_preserve'] = '';
if ($item['ON_COMPLETION'] == 'PRESERVE') {
$retval['item_preserve'] = " checked='checked'";
}
$retval['item_definition'] = $item['EVENT_DEFINITION'];
$retval['item_definer'] = $item['DEFINER'];
$retval['item_comment'] = $item['EVENT_COMMENT'];
return $retval;
} // end PMA_EVN_getDataFromName()
/**
* Displays a form used to add/edit an event
*
* @param string $mode If the editor will be used edit an event
* or add a new one: 'edit' or 'add'.
* @param string $operation If the editor was previously invoked with
* JS turned off, this will hold the name of
* the current operation
* @param array $item Data for the event returned by
* PMA_EVN_getDataFromRequest() or
* PMA_EVN_getDataFromName()
*
* @return string HTML code for the editor.
*/
function PMA_EVN_getEditorForm($mode, $operation, $item)
{
global $db, $table, $event_status, $event_type, $event_interval;
// Escape special characters
$need_escape = array(
'item_original_name',
'item_name',
'item_type',
'item_execute_at',
'item_interval_value',
'item_starts',
'item_ends',
'item_definition',
'item_definer',
'item_comment'
);
foreach ($need_escape as $index) {
$item[$index] = htmlentities($item[$index], ENT_QUOTES);
}
$original_data = '';
if ($mode == 'edit') {
$original_data = "<input name='item_original_name' "
. "type='hidden' value='{$item['item_original_name']}'/>\n";
}
// Handle some logic first
if ($operation == 'change') {
if ($item['item_type'] == 'RECURRING') {
$item['item_type'] = 'ONE TIME';
$item['item_type_toggle'] = 'RECURRING';
} else {
$item['item_type'] = 'RECURRING';
$item['item_type_toggle'] = 'ONE TIME';
}
}
if ($item['item_type'] == 'ONE TIME') {
$isrecurring_class = ' hide';
$isonetime_class = '';
} else {
$isrecurring_class = '';
$isonetime_class = ' hide';
}
// Create the output
$retval = "";
$retval .= "<!-- START " . strtoupper($mode) . " EVENT FORM -->\n\n";
$retval .= "<form class='rte_form' action='db_events.php' method='post'>\n";
$retval .= "<input name='{$mode}_item' type='hidden' value='1' />\n";
$retval .= $original_data;
$retval .= PMA_generate_common_hidden_inputs($db, $table) . "\n";
$retval .= "<fieldset>\n";
$retval .= "<legend>" . __('Details') . "</legend>\n";
$retval .= "<table class='rte_table' style='width: 100%'>\n";
$retval .= "<tr>\n";
$retval .= " <td style='width: 20%;'>" . __('Event name') . "</td>\n";
$retval .= " <td><input type='text' name='item_name' \n";
$retval .= " value='{$item['item_name']}'\n";
$retval .= " maxlength='64' /></td>\n";
$retval .= "</tr>\n";
$retval .= "<tr>\n";
$retval .= " <td>" . __('Status') . "</td>\n";
$retval .= " <td>\n";
$retval .= " <select name='item_status'>\n";
foreach ($event_status['display'] as $key => $value) {
$selected = "";
if (! empty($item['item_status']) && $item['item_status'] == $value) {
$selected = " selected='selected'";
}
$retval .= "<option$selected>$value</option>";
}
$retval .= " </select>\n";
$retval .= " </td>\n";
$retval .= "</tr>\n";
$retval .= "<tr>\n";
$retval .= " <td>" . __('Event type') . "</td>\n";
$retval .= " <td>\n";
if ($GLOBALS['is_ajax_request']) {
$retval .= " <select name='item_type'>";
foreach ($event_type as $key => $value) {
$selected = "";
if (! empty($item['item_type']) && $item['item_type'] == $value) {
$selected = " selected='selected'";
}
$retval .= "<option$selected>$value</option>";
}
$retval .= " </select>\n";
} else {
$retval .= " <input name='item_type' type='hidden' \n";
$retval .= " value='{$item['item_type']}' />\n";
$retval .= " <div style='width: 49%; float: left; text-align: center; font-weight: bold;'>\n";
$retval .= " {$item['item_type']}\n";
$retval .= " </div>\n";
$retval .= " <input style='width: 49%;' type='submit'\n";
$retval .= " name='item_changetype'\n";
$retval .= " value='";
$retval .= sprintf(__('Change to %s'), $item['item_type_toggle']);
$retval .= "' />\n";
}
$retval .= " </td>\n";
$retval .= "</tr>\n";
$retval .= "<tr class='onetime_event_row $isonetime_class'>\n";
$retval .= " <td>" . __('Execute at') . "</td>\n";
$retval .= " <td class='nowrap'>\n";
$retval .= " <input type='text' name='item_execute_at'\n";
$retval .= " value='{$item['item_execute_at']}'\n";
$retval .= " class='datetimefield' />\n";
$retval .= " </td>\n";
$retval .= "</tr>\n";
$retval .= "<tr class='recurring_event_row $isrecurring_class'>\n";
$retval .= " <td>" . __('Execute every') . "</td>\n";
$retval .= " <td>\n";
$retval .= " <input style='width: 49%;' type='text'\n";
$retval .= " name='item_interval_value'\n";
$retval .= " value='{$item['item_interval_value']}' />\n";
$retval .= " <select style='width: 49%;' name='item_interval_field'>";
foreach ($event_interval as $key => $value) {
$selected = "";
if (! empty($item['item_interval_field'])
&& $item['item_interval_field'] == $value
) {
$selected = " selected='selected'";
}
$retval .= "<option$selected>$value</option>";
}
$retval .= " </select>\n";
$retval .= " </td>\n";
$retval .= "</tr>\n";
$retval .= "<tr class='recurring_event_row$isrecurring_class'>\n";
$retval .= " <td>" . _pgettext('Start of recurring event', 'Start') . "</td>\n";
$retval .= " <td class='nowrap'>\n";
$retval .= " <input type='text'\n name='item_starts'\n";
$retval .= " value='{$item['item_starts']}'\n";
$retval .= " class='datetimefield' />\n";
$retval .= " </td>\n";
$retval .= "</tr>\n";
$retval .= "<tr class='recurring_event_row$isrecurring_class'>\n";
$retval .= " <td>" . _pgettext('End of recurring event', 'End') . "</td>\n";
$retval .= " <td class='nowrap'>\n";
$retval .= " <input type='text' name='item_ends'\n";
$retval .= " value='{$item['item_ends']}'\n";
$retval .= " class='datetimefield' />\n";
$retval .= " </td>\n";
$retval .= "</tr>\n";
$retval .= "<tr>\n";
$retval .= " <td>" . __('Definition') . "</td>\n";
$retval .= " <td><textarea name='item_definition' rows='15' cols='40'>";
$retval .= $item['item_definition'];
$retval .= "</textarea></td>\n";
$retval .= "</tr>\n";
$retval .= "<tr>\n";
$retval .= " <td>" . __('On completion preserve') . "</td>\n";
$retval .= " <td><input type='checkbox' name='item_preserve'{$item['item_preserve']} /></td>\n";
$retval .= "</tr>\n";
$retval .= "<tr>\n";
$retval .= " <td>" . __('Definer') . "</td>\n";
$retval .= " <td><input type='text' name='item_definer'\n";
$retval .= " value='{$item['item_definer']}' /></td>\n";
$retval .= "</tr>\n";
$retval .= "<tr>\n";
$retval .= " <td>" . __('Comment') . "</td>\n";
$retval .= " <td><input type='text' name='item_comment' maxlength='64'\n";
$retval .= " value='{$item['item_comment']}' /></td>\n";
$retval .= "</tr>\n";
$retval .= "</table>\n";
$retval .= "</fieldset>\n";
if ($GLOBALS['is_ajax_request']) {
$retval .= "<input type='hidden' name='editor_process_{$mode}'\n";
$retval .= " value='true' />\n";
$retval .= "<input type='hidden' name='ajax_request' value='true' />\n";
} else {
$retval .= "<fieldset class='tblFooters'>\n";
$retval .= " <input type='submit' name='editor_process_{$mode}'\n";
$retval .= " value='" . __('Go') . "' />\n";
$retval .= "</fieldset>\n";
}
$retval .= "</form>\n\n";
$retval .= "<!-- END " . strtoupper($mode) . " EVENT FORM -->\n\n";
return $retval;
} // end PMA_EVN_getEditorForm()
/**
* Composes the query necessary to create an event from an HTTP request.
*
* @return string The CREATE EVENT query.
*/
function PMA_EVN_getQueryFromRequest()
{
global $_REQUEST, $errors, $event_status, $event_type, $event_interval;
$query = 'CREATE ';
if (! empty($_REQUEST['item_definer'])) {
if (strpos($_REQUEST['item_definer'], '@') !== false) {
$arr = explode('@', $_REQUEST['item_definer']);
$query .= 'DEFINER=' . PMA_backquote($arr[0]);
$query .= '@' . PMA_backquote($arr[1]) . ' ';
} else {
$errors[] = __('The definer must be in the "username@hostname" format');
}
}
$query .= 'EVENT ';
if (! empty($_REQUEST['item_name'])) {
$query .= PMA_backquote($_REQUEST['item_name']) . ' ';
} else {
$errors[] = __('You must provide an event name');
}
$query .= 'ON SCHEDULE ';
if (! empty($_REQUEST['item_type']) && in_array($_REQUEST['item_type'], $event_type)) {
if ($_REQUEST['item_type'] == 'RECURRING') {
if (! empty($_REQUEST['item_interval_value'])
&& !empty($_REQUEST['item_interval_field'])
&& in_array($_REQUEST['item_interval_field'], $event_interval)
) {
$query .= 'EVERY ' . intval($_REQUEST['item_interval_value']) . ' ';
$query .= $_REQUEST['item_interval_field'] . ' ';
} else {
$errors[] = __('You must provide a valid interval value for the event.');
}
if (! empty($_REQUEST['item_starts'])) {
$query .= "STARTS '" . PMA_sqlAddSlashes($_REQUEST['item_starts']) . "' ";
}
if (! empty($_REQUEST['item_ends'])) {
$query .= "ENDS '" . PMA_sqlAddSlashes($_REQUEST['item_ends']) . "' ";
}
} else {
if (! empty($_REQUEST['item_execute_at'])) {
$query .= "AT '" . PMA_sqlAddSlashes($_REQUEST['item_execute_at']) . "' ";
} else {
$errors[] = __('You must provide a valid execution time for the event.');
}
}
} else {
$errors[] = __('You must provide a valid type for the event.');
}
$query .= 'ON COMPLETION ';
if (empty($_REQUEST['item_preserve'])) {
$query .= 'NOT ';
}
$query .= 'PRESERVE ';
if (! empty($_REQUEST['item_status'])) {
foreach ($event_status['display'] as $key => $value) {
if ($value == $_REQUEST['item_status']) {
$query .= $event_status['query'][$key] . ' ';
break;
}
}
}
$query .= 'DO ';
if (! empty($_REQUEST['item_definition'])) {
$query .= $_REQUEST['item_definition'];
} else {
$errors[] = __('You must provide an event definition.');
}
return $query;
} // end PMA_EVN_getQueryFromRequest()
?>

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<?php
/* vim: set expandtab sw=4 ts=4 sts=4: */
/**
* Common functions for the export functionality for Routines, Triggers and Events.
*
* @package PhpMyAdmin
*/
if (! defined('PHPMYADMIN')) {
exit;
}
/**
* 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();
}
}
} // end PMA_RTE_handleExport()
/**
* If necessary, prepares event information and passes
* it to PMA_RTE_handleExport() for the actual export.
*/
function PMA_EVN_handleExport()
{
global $_GET, $db;
if (! empty($_GET['export_item']) && ! empty($_GET['item_name'])) {
$item_name = $_GET['item_name'];
$export_data = PMA_DBI_get_definition($db, 'EVENT', $item_name);
PMA_RTE_handleExport($item_name, $export_data);
}
} // end PMA_EVN_handleExport()
/**
* If necessary, prepares routine information and passes
* it to PMA_RTE_handleExport() for the actual export.
*/
function PMA_RTN_handleExport()
{
global $_GET, $db;
if ( ! empty($_GET['export_item'])
&& ! empty($_GET['item_name'])
&& ! empty($_GET['item_type'])
) {
if ($_GET['item_type'] == 'FUNCTION' || $_GET['item_type'] == 'PROCEDURE') {
$export_data = PMA_DBI_get_definition(
$db,
$_GET['item_type'],
$_GET['item_name']);
PMA_RTE_handleExport($_GET['item_name'], $export_data);
}
}
} // end PMA_RTN_handleExport()
/**
* If necessary, prepares trigger information and passes
* it to PMA_RTE_handleExport() for the actual export.
*/
function PMA_TRI_handleExport()
{
global $_GET, $db, $table;
if (! empty($_GET['export_item']) && ! empty($_GET['item_name'])) {
$item_name = $_GET['item_name'];
$triggers = PMA_DBI_get_triggers($db, $table, '');
$export_data = false;
foreach ($triggers as $trigger) {
if ($trigger['name'] === $item_name) {
$export_data = $trigger['create'];
break;
}
}
PMA_RTE_handleExport($item_name, $export_data);
}
} // end PMA_TRI_handleExport()
?>

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<?php
/* vim: set expandtab sw=4 ts=4 sts=4: */
/**
* Common functions for generating the footer for Routines, Triggers and Events.
*
* @package PhpMyAdmin
*/
if (! defined('PHPMYADMIN')) {
exit;
}
/**
* 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;
} // end PMA_RTE_getFooterLinks()
/**
* Creates a fieldset for adding a new routine, if the user has the privileges.
*
* @return string HTML code with containing the fotter fieldset
*/
function PMA_RTN_getFooterLinks()
{
return PMA_RTE_getFooterLinks('CREATE_PROCEDURE', 'CREATE ROUTINE', 'ROUTINE');
}// end PMA_RTN_getFooterLinks()
/**
* Creates a fieldset for adding a new trigger, if the user has the privileges.
*
* @return string HTML code with containing the fotter fieldset
*/
function PMA_TRI_getFooterLinks()
{
return PMA_RTE_getFooterLinks('CREATE_TRIGGER', 'TRIGGER', 'TRIGGER');
} // end PMA_TRI_getFooterLinks()
/**
* Creates a fieldset for adding a new event, if the user has the privileges.
*
* @return string HTML code with containing the fotter fieldset
*/
function PMA_EVN_getFooterLinks()
{
global $db, $url_query;
/**
* For events, we show the usual 'Add event' form and also
* a form for toggling the state of the event scheduler
*/
// Init options for the event scheduler toggle functionality
$es_state = PMA_DBI_fetch_value(
"SHOW GLOBAL VARIABLES LIKE 'event_scheduler'",
0,
1
);
$es_state = strtolower($es_state);
$options = array(
0 => array(
'label' => __('OFF'),
'value' => "SET GLOBAL event_scheduler=\"OFF\"",
'selected' => ($es_state != 'on')
),
1 => array(
'label' => __('ON'),
'value' => "SET GLOBAL event_scheduler=\"ON\"",
'selected' => ($es_state == 'on')
)
);
// Generate output
$retval = "<!-- FOOTER LINKS START -->\n";
$retval .= "<div class='doubleFieldset'>\n";
// show the usual footer
$retval .= PMA_RTE_getFooterLinks('CREATE_EVENT', 'EVENT', 'EVENT');
$retval .= " <fieldset class='right'>\n";
$retval .= " <legend>\n";
$retval .= " " . __('Event scheduler status') . "\n";
$retval .= " </legend>\n";
$retval .= " <div class='wrap'>\n";
// show the toggle button
$retval .= PMA_toggleButton(
"sql.php?$url_query&amp;goto=db_events.php" . urlencode("?db=$db"),
'sql_query',
$options,
'PMA_slidingMessage(data.sql_query);'
);
$retval .= " </div>\n";
$retval .= " </fieldset>\n";
$retval .= " <div style='clear: both;'></div>\n";
$retval .= "</div>";
$retval .= "<!-- FOOTER LINKS END -->\n";
return $retval;
} // end PMA_EVN_getFooterLinks()
?>

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<?php
/* vim: set expandtab sw=4 ts=4 sts=4: */
/**
* Common functions for generating lists of Routines, Triggers and Events.
*
* @package PhpMyAdmin
*/
if (! defined('PHPMYADMIN')) {
exit;
}
/**
* 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;
} // end PMA_RTE_getList()
/**
* Creates the contents for a row in the list of routines
*
* @param array $routine An array of routine data
* @param string $rowclass Empty or one of ['even'|'odd']
*
* @return string HTML code of a row for the list of routines
*/
function PMA_RTN_getRowForList($routine, $rowclass = '')
{
global $ajax_class, $url_query, $db, $titles;
$sql_drop = sprintf('DROP %s IF EXISTS %s',
$routine['ROUTINE_TYPE'],
PMA_backquote($routine['SPECIFIC_NAME']));
$type_link = "item_type={$routine['ROUTINE_TYPE']}";
$retval = " <tr class='noclick $rowclass'>\n";
$retval .= " <td>\n";
$retval .= " <span class='drop_sql hide'>$sql_drop</span>\n";
$retval .= " <strong>\n";
$retval .= " " . htmlspecialchars($routine['SPECIFIC_NAME']) . "\n";
$retval .= " </strong>\n";
$retval .= " </td>\n";
$retval .= " <td>\n";
if ($routine['ROUTINE_DEFINITION'] !== null
&& PMA_currentUserHasPrivilege('ALTER ROUTINE', $db)
&& PMA_currentUserHasPrivilege('CREATE ROUTINE', $db)
) {
$retval .= ' <a ' . $ajax_class['edit']
. ' href="db_routines.php?'
. $url_query
. '&amp;edit_item=1'
. '&amp;item_name=' . urlencode($routine['SPECIFIC_NAME'])
. '&amp;' . $type_link
. '">' . $titles['Edit'] . "</a>\n";
} else {
$retval .= " {$titles['NoEdit']}\n";
}
$retval .= " </td>\n";
$retval .= " <td>\n";
if ($routine['ROUTINE_DEFINITION'] !== null
&& PMA_currentUserHasPrivilege('EXECUTE', $db)
) {
// Check if he routine has any input parameters. If it does,
// we will show a dialog to get values for these parameters,
// otherwise we can execute it directly.
$routine_details = PMA_RTN_getDataFromName(
$routine['SPECIFIC_NAME'],
$routine['ROUTINE_TYPE'],
false
);
if ($routine !== false) {
$execute_action = 'execute_routine';
for ($i=0; $i<$routine_details['item_num_params']; $i++) {
if ($routine_details['item_type'] == 'PROCEDURE'
&& $routine_details['item_param_dir'][$i] == 'OUT'
) {
continue;
}
$execute_action = 'execute_dialog';
break;
}
$retval .= ' <a ' . $ajax_class['exec']
. ' href="db_routines.php?'
. $url_query
. '&amp;' . $execute_action . '=1'
. '&amp;item_name=' . urlencode($routine['SPECIFIC_NAME'])
. '&amp;' . $type_link
. '">' . $titles['Execute'] . "</a>\n";
}
} else {
$retval .= " {$titles['NoExecute']}\n";
}
$retval .= " </td>\n";
$retval .= " <td>\n";
$retval .= ' <a ' . $ajax_class['export']
. ' href="db_routines.php?'
. $url_query
. '&amp;export_item=1'
. '&amp;item_name=' . urlencode($routine['SPECIFIC_NAME'])
. '&amp;' . $type_link
. '">' . $titles['Export'] . "</a>\n";
$retval .= " </td>\n";
$retval .= " <td>\n";
if (PMA_currentUserHasPrivilege('ALTER ROUTINE', $db)) {
$retval .= ' <a ' . $ajax_class['drop']
. ' href="sql.php?'
. $url_query
. '&amp;sql_query=' . urlencode($sql_drop)
. '&amp;goto=db_routines.php' . urlencode("?db={$db}")
. '" >' . $titles['Drop'] . "</a>\n";
} else {
$retval .= " {$titles['NoDrop']}\n";
}
$retval .= " </td>\n";
$retval .= " <td>\n";
$retval .= " {$routine['ROUTINE_TYPE']}\n";
$retval .= " </td>\n";
$retval .= " <td>\n";
$retval .= " " . htmlspecialchars($routine['DTD_IDENTIFIER']) . "\n";
$retval .= " </td>\n";
$retval .= " </tr>\n";
return $retval;
} // end PMA_RTN_getRowForList()
/**
* Creates the contents for a row in the list of triggers
*
* @param array $trigger An array of routine data
* @param string $rowclass Empty or one of ['even'|'odd']
*
* @return string HTML code of a cell for the list of triggers
*/
function PMA_TRI_getRowForList($trigger, $rowclass = '')
{
global $ajax_class, $url_query, $db, $table, $titles;
$retval = " <tr class='noclick $rowclass'>\n";
$retval .= " <td>\n";
$retval .= " <span class='drop_sql hide'>{$trigger['drop']}</span>\n";
$retval .= " <strong>\n";
$retval .= " " . htmlspecialchars($trigger['name']) . "\n";
$retval .= " </strong>\n";
$retval .= " </td>\n";
if (empty($table)) {
$retval .= " <td>\n";
$retval .= " <a href='db_triggers.php?db={$db}"
. "&amp;table={$trigger['table']}'>"
. $trigger['table'] . "</a>\n";
$retval .= " </td>\n";
}
$retval .= " <td>\n";
if (PMA_currentUserHasPrivilege('TRIGGER', $db, $table)) {
$retval .= ' <a ' . $ajax_class['edit']
. ' href="db_triggers.php?'
. $url_query
. '&amp;edit_item=1'
. '&amp;item_name=' . urlencode($trigger['name'])
. '">' . $titles['Edit'] . "</a>\n";
} else {
$retval .= " {$titles['NoEdit']}\n";
}
$retval .= " </td>\n";
$retval .= " <td>\n";
$retval .= ' <a ' . $ajax_class['export']
. ' href="db_triggers.php?'
. $url_query
. '&amp;export_item=1'
. '&amp;item_name=' . urlencode($trigger['name'])
. '">' . $titles['Export'] . "</a>\n";
$retval .= " </td>\n";
$retval .= " <td>\n";
if (PMA_currentUserHasPrivilege('TRIGGER', $db)) {
$retval .= ' <a ' . $ajax_class['drop']
. ' href="sql.php?'
. $url_query
. '&amp;sql_query=' . urlencode($trigger['drop'])
. '&amp;goto=db_triggers.php' . urlencode("?db={$db}")
. '" >' . $titles['Drop'] . "</a>\n";
} else {
$retval .= " {$titles['NoDrop']}\n";
}
$retval .= " </td>\n";
$retval .= " <td>\n";
$retval .= " {$trigger['action_timing']}\n";
$retval .= " </td>\n";
$retval .= " <td>\n";
$retval .= " {$trigger['event_manipulation']}\n";
$retval .= " </td>\n";
$retval .= " </tr>\n";
return $retval;
} // end PMA_TRI_getRowForList()
/**
* Creates the contents for a row in the list of events
*
* @param array $event An array of routine data
* @param string $rowclass Empty or one of ['even'|'odd']
*
* @return string HTML code of a cell for the list of events
*/
function PMA_EVN_getRowForList($event, $rowclass = '')
{
global $ajax_class, $url_query, $db, $titles;
$sql_drop = sprintf(
'DROP EVENT IF EXISTS %s',
PMA_backquote($event['EVENT_NAME'])
);
$retval = " <tr class='noclick $rowclass'>\n";
$retval .= " <td>\n";
$retval .= " <span class='drop_sql hide'>$sql_drop</span>\n";
$retval .= " <strong>\n";
$retval .= " " . htmlspecialchars($event['EVENT_NAME']) . "\n";
$retval .= " </strong>\n";
$retval .= " </td>\n";
$retval .= " <td>\n";
$retval .= " {$event['STATUS']}\n";
$retval .= " </td>\n";
$retval .= " <td>\n";
if (PMA_currentUserHasPrivilege('EVENT', $db)) {
$retval .= ' <a ' . $ajax_class['edit']
. ' href="db_events.php?'
. $url_query
. '&amp;edit_item=1'
. '&amp;item_name=' . urlencode($event['EVENT_NAME'])
. '">' . $titles['Edit'] . "</a>\n";
} else {
$retval .= " {$titles['NoEdit']}\n";
}
$retval .= " </td>\n";
$retval .= " <td>\n";
$retval .= ' <a ' . $ajax_class['export']
. ' href="db_events.php?'
. $url_query
. '&amp;export_item=1'
. '&amp;item_name=' . urlencode($event['EVENT_NAME'])
. '">' . $titles['Export'] . "</a>\n";
$retval .= " </td>\n";
$retval .= " <td>\n";
if (PMA_currentUserHasPrivilege('EVENT', $db)) {
$retval .= ' <a ' . $ajax_class['drop']
. ' href="sql.php?'
. $url_query
. '&amp;sql_query=' . urlencode($sql_drop)
. '&amp;goto=db_events.php' . urlencode("?db={$db}")
. '" >' . $titles['Drop'] . "</a>\n";
} else {
$retval .= " {$titles['NoDrop']}\n";
}
$retval .= " </td>\n";
$retval .= " <td>\n";
$retval .= " {$event['EVENT_TYPE']}\n";
$retval .= " </td>\n";
$retval .= " </tr>\n";
return $retval;
} // end PMA_EVN_getRowForList()
?>

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<?php
/* vim: set expandtab sw=4 ts=4 sts=4: */
/**
* Common code for Routines, Triggers and Events.
*
* @package PhpMyAdmin
*/
if (! defined('PHPMYADMIN')) {
exit;
}
/**
* Include all other files that are common
* to routines, triggers and events.
*/
require_once './libraries/rte/rte_words.lib.php';
require_once './libraries/rte/rte_export.lib.php';
require_once './libraries/rte/rte_list.lib.php';
require_once './libraries/rte/rte_footer.lib.php';
if ($GLOBALS['is_ajax_request'] != true) {
/**
* Displays the header and tabs
*/
if (! empty($table) && in_array($table, PMA_DBI_get_tables($db))) {
include_once './libraries/tbl_common.php';
include_once './libraries/tbl_links.inc.php';
} else {
$table = '';
include_once './libraries/db_common.inc.php';
include_once './libraries/db_info.inc.php';
}
} else {
/**
* Since we did not include some libraries, we need
* to manually select the required database and
* create the missing $url_query variable
*/
if (strlen($db)) {
PMA_DBI_select_db($db);
if (! isset($url_query)) {
$url_query = PMA_generate_common_url($db, $table);
}
}
}
/**
* Generate the conditional classes that will
* be used to attach jQuery events to links
*/
$ajax_class = array('add' => '',
'edit' => '',
'exec' => '',
'drop' => '',
'export' => '');
if ($GLOBALS['cfg']['AjaxEnable']) {
$ajax_class = array('add' => 'class="ajax_add_anchor"',
'edit' => 'class="ajax_edit_anchor"',
'exec' => 'class="ajax_exec_anchor"',
'drop' => 'class="ajax_drop_anchor"',
'export' => 'class="ajax_export_anchor"');
}
/**
* Create labels for the list
*/
$titles = PMA_buildActionTitles();
/**
* Keep a list of errors that occured while
* processing an 'Add' or 'Edit' operation.
*/
$errors = array();
/**
* Call the appropriate main function
*/
switch ($_PMA_RTE) {
case 'RTN':
PMA_RTN_main();
break;
case 'TRI':
PMA_TRI_main();
break;
case 'EVN':
PMA_EVN_main();
break;
}
/**
* Display the footer, if necessary
*/
if ($GLOBALS['is_ajax_request'] != true) {
include './libraries/footer.inc.php';
}
?>

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<?php
/* vim: set expandtab sw=4 ts=4 sts=4: */
/**
* Functions for trigger management.
*
* @package PhpMyAdmin
*/
if (! defined('PHPMYADMIN')) {
exit;
}
/**
* Sets required globals
*/
function PMA_TRI_setGlobals()
{
global $action_timings, $event_manipulations;
// Some definitions for triggers
$action_timings = array('BEFORE',
'AFTER');
$event_manipulations = array('INSERT',
'UPDATE',
'DELETE');
}
/**
* Main function for the triggers functionality
*/
function PMA_TRI_main()
{
global $db, $table;
PMA_TRI_setGlobals();
/**
* Process all requests
*/
PMA_TRI_handleEditor();
PMA_TRI_handleExport();
/**
* Display a list of available triggers
*/
$items = PMA_DBI_get_triggers($db, $table);
echo PMA_RTE_getList('trigger', $items);
/**
* Display a link for adding a new trigger,
* if the user has the necessary privileges
*/
echo PMA_TRI_getFooterLinks();
} // end PMA_TRI_main()
/**
* Handles editor requests for adding or editing an item
*/
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"'), $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.
$errors[] = __('Sorry, we failed to restore the dropped trigger.') . '<br />'
. __('The backed up query was:') . "\"$create_item\"" . '<br />'
. __('MySQL said: ') . PMA_DBI_getError(null);
}
} else {
$message = PMA_Message::success(__('Trigger %1$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 {
$message = PMA_Message::success(__('Trigger %1$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()) {
$items = PMA_DBI_get_triggers($db, $table, '');
$trigger = false;
foreach ($items as $value) {
if ($value['name'] == $_REQUEST['item_name']) {
$trigger = $value;
}
}
$extra_data['insert'] = false;
if (empty($table) || ($trigger !== false && $table == $trigger['table'])) {
$extra_data['insert'] = true;
$extra_data['new_row'] = PMA_TRI_getRowForList($trigger);
$extra_data['name'] = htmlspecialchars(
strtoupper($_REQUEST['item_name'])
);
}
$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']))) // FIXME: this must be simpler than that
) {
// 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 {
$item = PMA_TRI_getDataFromRequest();
}
$mode = 'edit';
}
if ($item !== false) {
// Show form
$editor = PMA_TRI_getEditorForm($mode, $item);
if ($GLOBALS['is_ajax_request']) {
$extra_data = array('title' => $title);
PMA_ajaxResponse($editor, true, $extra_data);
} else {
echo "\n\n<h2>$title</h2>\n\n$editor";
unset($_POST);
include './libraries/footer.inc.php';
}
// exit;
} else {
$message = __('Error in processing request') . ' : ';
$message .= sprintf(
PMA_RTE_getWord('not_found'),
htmlspecialchars(PMA_backquote($_REQUEST['item_name'])),
htmlspecialchars(PMA_backquote($db))
);
$message = PMA_message::error($message);
if ($GLOBALS['is_ajax_request']) {
PMA_ajaxResponse($message, false);
} else {
$message->display();
}
}
}
} // end PMA_TRI_handleEditor()
/**
* This function will generate the values that are required to for the editor
*
* @return array Data necessary to create the editor.
*/
function PMA_TRI_getDataFromRequest()
{
$retval = array();
$indices = array('item_name',
'item_table',
'item_original_name',
'item_action_timing',
'item_event_manipulation',
'item_definition',
'item_definer');
foreach ($indices as $index) {
$retval[$index] = isset($_REQUEST[$index]) ? $_REQUEST[$index] : '';
}
return $retval;
} // end PMA_TRI_getDataFromRequest()
/**
* This function will generate the values that are required to complete
* the "Edit trigger" form given the name of a trigger.
*
* @param string $name The name of the trigger.
*
* @return array Data necessary to create the editor.
*/
function PMA_TRI_getDataFromName($name)
{
global $db, $table, $_REQUEST;
$temp = array();
$items = PMA_DBI_get_triggers($db, $table, '');
foreach ($items as $value) {
if ($value['name'] == $name) {
$temp = $value;
}
}
if (empty($temp)) {
return false;
} else {
$retval = array();
$retval['create'] = $temp['create'];
$retval['drop'] = $temp['drop'];
$retval['item_name'] = $temp['name'];
$retval['item_table'] = $temp['table'];
$retval['item_action_timing'] = $temp['action_timing'];
$retval['item_event_manipulation'] = $temp['event_manipulation'];
$retval['item_definition'] = $temp['definition'];
$retval['item_definer'] = $temp['definer'];
return $retval;
}
} // end PMA_TRI_getDataFromName()
/**
* Displays a form used to add/edit a trigger
*
* @param string $mode If the editor will be used edit a trigger
* or add a new one: 'edit' or 'add'.
* @param array $item Data for the trigger returned by
* PMA_TRI_getDataFromRequest() or
* PMA_TRI_getDataFromName()
*
* @return string HTML code for the editor.
*/
function PMA_TRI_getEditorForm($mode, $item)
{
global $db, $table, $event_manipulations, $action_timings;
// Escape special characters
$need_escape = array(
'item_original_name',
'item_name',
'item_definition',
'item_definer'
);
foreach ($need_escape as $key => $index) {
$item[$index] = htmlentities($item[$index], ENT_QUOTES);
}
$original_data = '';
if ($mode == 'edit') {
$original_data = "<input name='item_original_name' "
. "type='hidden' value='{$item['item_original_name']}'/>\n";
}
$query = "SELECT `TABLE_NAME` FROM `INFORMATION_SCHEMA`.`TABLES` ";
$query .= "WHERE `TABLE_SCHEMA`='" . PMA_sqlAddSlashes($db) . "' ";
$query .= "AND `TABLE_TYPE`='BASE TABLE'";
$tables = PMA_DBI_fetch_result($query);
// Create the output
$retval = "";
$retval .= "<!-- START " . strtoupper($mode) . " TRIGGER FORM -->\n\n";
$retval .= "<form class='rte_form' action='db_triggers.php' method='post'>\n";
$retval .= "<input name='{$mode}_item' type='hidden' value='1' />\n";
$retval .= $original_data;
$retval .= PMA_generate_common_hidden_inputs($db, $table) . "\n";
$retval .= "<fieldset>\n";
$retval .= "<legend>" . __('Details') . "</legend>\n";
$retval .= "<table class='rte_table' style='width: 100%'>\n";
$retval .= "<tr>\n";
$retval .= " <td style='width: 20%;'>" . __('Trigger name') . "</td>\n";
$retval .= " <td><input type='text' name='item_name' maxlength='64'\n";
$retval .= " value='{$item['item_name']}' /></td>\n";
$retval .= "</tr>\n";
$retval .= "<tr>\n";
$retval .= " <td>" . __('Table') . "</td>\n";
$retval .= " <td>\n";
$retval .= " <select name='item_table'>\n";
foreach ($tables as $key => $value) {
$selected = "";
if ($mode == 'add' && $value == $table) {
$selected = " selected='selected'";
} else if ($mode == 'edit' && $value == $item['item_table']) {
$selected = " selected='selected'";
}
$retval .= " <option$selected>$value</option>\n";
}
$retval .= " </select>\n";
$retval .= " </td>\n";
$retval .= "</tr>\n";
$retval .= "<tr>\n";
$retval .= " <td>" . _pgettext('Trigger action time', 'Time') . "</td>\n";
$retval .= " <td><select name='item_timing'>\n";
foreach ($action_timings as $key => $value) {
$selected = "";
if (! empty($item['item_action_timing'])
&& $item['item_action_timing'] == $value
) {
$selected = " selected='selected'";
}
$retval .= "<option$selected>$value</option>";
}
$retval .= " </select></td>\n";
$retval .= "</tr>\n";
$retval .= "<tr>\n";
$retval .= " <td>" . __('Event') . "</td>\n";
$retval .= " <td><select name='item_event'>\n";
foreach ($event_manipulations as $key => $value) {
$selected = "";
if (! empty($item['item_event_manipulation'])
&& $item['item_event_manipulation'] == $value
) {
$selected = " selected='selected'";
}
$retval .= "<option$selected>$value</option>";
}
$retval .= " </select></td>\n";
$retval .= "</tr>\n";
$retval .= "<tr>\n";
$retval .= " <td>" . __('Definition') . "</td>\n";
$retval .= " <td><textarea name='item_definition' rows='15' cols='40'>";
$retval .= $item['item_definition'];
$retval .= "</textarea></td>\n";
$retval .= "</tr>\n";
$retval .= "<tr>\n";
$retval .= " <td>" . __('Definer') . "</td>\n";
$retval .= " <td><input type='text' name='item_definer'\n";
$retval .= " value='{$item['item_definer']}' /></td>\n";
$retval .= "</tr>\n";
$retval .= "</table>\n";
$retval .= "</fieldset>\n";
if ($GLOBALS['is_ajax_request']) {
$retval .= "<input type='hidden' name='editor_process_{$mode}'\n";
$retval .= " value='true' />\n";
$retval .= "<input type='hidden' name='ajax_request' value='true' />\n";
} else {
$retval .= "<fieldset class='tblFooters'>\n";
$retval .= " <input type='submit' name='editor_process_{$mode}'\n";
$retval .= " value='" . __('Go') . "' />\n";
$retval .= "</fieldset>\n";
}
$retval .= "</form>\n\n";
$retval .= "<!-- END " . strtoupper($mode) . " TRIGGER FORM -->\n\n";
return $retval;
} // end PMA_TRI_getEditorForm()
/**
* Composes the query necessary to create a trigger from an HTTP request.
*
* @return string The CREATE TRIGGER query.
*/
function PMA_TRI_getQueryFromRequest()
{
global $_REQUEST, $db, $errors, $action_timings, $event_manipulations;
$query = 'CREATE ';
if (! empty($_REQUEST['item_definer'])) {
if (strpos($_REQUEST['item_definer'], '@') !== false) {
$arr = explode('@', $_REQUEST['item_definer']);
$query .= 'DEFINER=' . PMA_backquote($arr[0]);
$query .= '@' . PMA_backquote($arr[1]) . ' ';
} else {
$errors[] = __('The definer must be in the "username@hostname" format');
}
}
$query .= 'TRIGGER ';
if (! empty($_REQUEST['item_name'])) {
$query .= PMA_backquote($_REQUEST['item_name']) . ' ';
} else {
$errors[] = __('You must provide a trigger name');
}
if (! empty($_REQUEST['item_timing']) && in_array($_REQUEST['item_timing'], $action_timings)) {
$query .= $_REQUEST['item_timing'] . ' ';
} else {
$errors[] = __('You must provide a valid timing for the trigger');
}
if (! empty($_REQUEST['item_event']) && in_array($_REQUEST['item_event'], $event_manipulations)) {
$query .= $_REQUEST['item_event'] . ' ';
} else {
$errors[] = __('You must provide a valid event for the trigger');
}
$query .= 'ON ';
if (! empty($_REQUEST['item_table']) && in_array($_REQUEST['item_table'], PMA_DBI_get_tables($db))) {
$query .= PMA_backQuote($_REQUEST['item_table']);
} else {
$errors[] = __('You must provide a valid table name');
}
$query .= ' FOR EACH ROW ';
if (! empty($_REQUEST['item_definition'])) {
$query .= $_REQUEST['item_definition'];
} else {
$errors[] = __('You must provide a trigger definition.');
}
return $query;
} // end PMA_TRI_getQueryFromRequest()
?>

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html/phpmyad/libraries/rte/rte_words.lib.php Normal file
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<?php
/* vim: set expandtab sw=4 ts=4 sts=4: */
/**
* This function is used to retreive some language strings that are used
* in functionalities that are common to routines, triggers and events.
*
* @param string $index The index of the string to get
*
* @return string The requested string or an empty string, if not available
*/
function PMA_RTE_getWord($index)
{
global $_PMA_RTE;
switch ($_PMA_RTE) {
case 'RTN':
$words = array(
'add' => __('Add routine'),
'docu' => 'STORED_ROUTINES',
'export' => __('Export of routine %s'),
'human' => __('routine'),
'no_create' => __('You do not have the necessary privileges to create a routine'),
'not_found' => __('No routine with name %1$s found in database %2$s'),
'nothing' => __('There are no routines to display.'),
'title' => __('Routines'),
);
break;
case 'TRI':
$words = array(
'add' => __('Add trigger'),
'docu' => 'TRIGGERS',
'export' => __('Export of trigger %s'),
'human' => __('trigger'),
'no_create' => __('You do not have the necessary privileges to create a trigger'),
'not_found' => __('No trigger with name %1$s found in database %2$s'),
'nothing' => __('There are no triggers to display.'),
'title' => __('Triggers'),
);
break;
case 'EVN':
$words = array(
'add' => __('Add event'),
'docu' => 'EVENTS',
'export' => __('Export of event %s'),
'human' => __('event'),
'no_create' => __('You do not have the necessary privileges to create an event'),
'not_found' => __('No event with name %1$s found in database %2$s'),
'nothing' => __('There are no events to display.'),
'title' => __('Events'),
);
break;
default:
$words = array();
break;
}
return isset($words[$index]) ? $words[$index] : '';
} // end PMA_RTE_getWord()
?>