/* vim: set expandtab sw=4 ts=4 sts=4: */
/**
* Functionality for communicating with the querywindow
*/
$(function () {
/**
* Event handler for click on the open query window link
* in the top menu of the navigation panel
*/
$('#pma_open_querywindow').click(function (event) {
event.preventDefault();
PMA_querywindow.focus();
});
checkNumberOfFields();
});
/**
* Holds common parameters such as server, db, table, etc
*
* The content for this is normally loaded from Header.class.php or
* Response.class.php and executed by ajax.js
*/
var PMA_commonParams = (function () {
/**
* @var hash params An associative array of key value pairs
* @access private
*/
var params = {};
// The returned object is the public part of the module
return {
/**
* Saves all the key value pair that
* are provided in the input array
*
* @param hash obj The input array
*
* @return void
*/
setAll: function (obj) {
var reload = false;
var updateNavigation = false;
for (var i in obj) {
if (params[i] !== undefined && params[i] !== obj[i]) {
reload = true;
}
if (i == 'db' || i == 'table') {
updateNavigation = true;
}
params[i] = obj[i];
}
if (updateNavigation) {
PMA_showCurrentNavigation();
}
if (reload) {
PMA_querywindow.refresh();
}
},
/**
* Retrieves a value given its key
* Returns empty string for undefined values
*
* @param string name The key
*
* @return string
*/
get: function (name) {
return params[name] || '';
},
/**
* Saves a single key value pair
*
* @param string name The key
* @param string value The value
*
* @return self For chainability
*/
set: function (name, value) {
var updateNavigation = false;
if (params[name] !== undefined && params[name] !== value) {
PMA_querywindow.refresh();
}
if (name == 'db' || name == 'table') {
updateNavigation = true;
}
params[name] = value;
if (updateNavigation) {
PMA_showCurrentNavigation();
}
return this;
},
/**
* Returns the url query string using the saved parameters
*
* @return string
*/
getUrlQuery: function () {
return $.sprintf(
'?%s&server=%s&db=%s&table=%s',
this.get('common_query'),
encodeURIComponent(this.get('server')),
encodeURIComponent(this.get('db')),
encodeURIComponent(this.get('table'))
);
}
};
})();
/**
* Holds common parameters such as server, db, table, etc
*
* The content for this is normally loaded from Header.class.php or
* Response.class.php and executed by ajax.js
*/
var PMA_commonActions = {
/**
* Saves the database name when it's changed
* and reloads the query window, if necessary
*
* @param string new_db The name of the new database
*
* @return void
*/
setDb: function (new_db) {
if (new_db != PMA_commonParams.get('db')) {
PMA_commonParams.setAll({'db': new_db, 'table': ''});
}
},
/**
* Opens a database in the main part of the page
*
* @param string new_db The name of the new database
*
* @return void
*/
openDb: function (new_db) {
PMA_commonParams
.set('db', new_db)
.set('table', '');
PMA_querywindow.refresh();
this.refreshMain(
PMA_commonParams.get('opendb_url')
);
},
/**
* Refreshes the main frame
*
* @param mixed url Undefined to refresh to the same page
* String to go to a different page, e.g: 'index.php'
*
* @return void
*/
refreshMain: function (url, callback) {
if (! url) {
url = $('#selflink a').attr('href');
url = url.substring(0, url.indexOf('?'));
}
url += PMA_commonParams.getUrlQuery();
$('<a />', {href: url})
.appendTo('body')
.click()
.remove();
AJAX._callback = callback;
}
};
/**
* Common functions used for communicating with the querywindow
*/
var PMA_querywindow = (function ($, window) {
/**
* @var Object querywindow Reference to the window
* object of the querywindow
* @access private
*/
var querywindow = {};
/**
* @var string queryToLoad Stores the SQL query that is to be displayed
* in the querywindow when it is ready
* @access private
*/
var queryToLoad = '';
// The returned object is the public part of the module
return {
/**
* Opens the query window
*
* @param mixed url Undefined to open the default page
* String to go to a different
*
* @return void
*/
open: function (url, sql_query) {
if (! url) {
url = 'querywindow.php' + PMA_commonParams.getUrlQuery();
}
if (sql_query) {
url += '&sql_query=' + encodeURIComponent(sql_query);
}
if (! querywindow.closed && querywindow.location) {
var href = querywindow.location.href;
if (href != url &&
href != PMA_commonParams.get('pma_absolute_uri') + url
) {
if (PMA_commonParams.get('safari_browser')) {
querywindow.location.href = targeturl;
} else {
querywindow.location.replace(targeturl);
}
querywindow.focus();
}
} else {
querywindow = window.open(
url + '&init=1',
'',
'toolbar=0,location=0,directories=0,status=1,' +
'menubar=0,scrollbars=yes,resizable=yes,' +
'width=' + PMA_commonParams.get('querywindow_width') + ',' +
'height=' + PMA_commonParams.get('querywindow_height')
);
}
if (! querywindow.opener) {
querywindow.opener = window.window;
}
if (window.focus) {
querywindow.focus();
}
},
/**
* Opens, if necessary, focuses the query window
* and displays an SQL query.
*
* @param string sql_query The SQL query to display in
* the query window
*
* @return void
*/
focus: function (sql_query) {
if (! querywindow || querywindow.closed || ! querywindow.location) {
// we need first to open the window and cannot pass the query with it
// as we dont know if the query exceeds max url length
queryToLoad = sql_query;
this.open(false, sql_query);
} else {
//var querywindow = querywindow;
var hiddenqueryform = querywindow
.document
.getElementById('hiddenqueryform');
if (hiddenqueryform.querydisplay_tab != 'sql') {
hiddenqueryform.querydisplay_tab.value = "sql";
hiddenqueryform.sql_query.value = sql_query;
$(hiddenqueryform).addClass('disableAjax');
hiddenqueryform.submit();
querywindow.focus();
} else {
querywindow.focus();
}
}
},
/**
* Refreshes the query window given a url
*
* @param string url Where to go to
*
* @return void
*/
refresh: function (url) {
if (! querywindow.closed && querywindow.location) {
var $form = $(querywindow.document).find('#sqlqueryform');
if ($form.find('#checkbox_lock:checked').length === 0) {
PMA_querywindow.open(url);
}
}
},
/**
* Reloads the query window given the details
* of a db, a table and an sql_query
*
* @param string db The name of the database
* @param string table The name of the table
* @param string sql_query The SQL query to be displayed
*
* @return void
*/
reload: function (db, table, sql_query) {
if (! querywindow.closed && querywindow.location) {
var $form = $(querywindow.document).find('#sqlqueryform');
if ($form.find('#checkbox_lock:checked').length === 0) {
var $hiddenform = $(querywindow.document)
.find('#hiddenqueryform');
$hiddenform.find('input[name=db]').val(db);
$hiddenform.find('input[name=table]').val(table);
if (sql_query) {
$hiddenform.find('input[name=sql_query]').val(sql_query);
}
$hiddenform.addClass('disableAjax').submit();
}
}
}
};
})(jQuery, window);