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Diffstat (limited to '')
| -rw-r--r-- | hugo/js/common.js | 296 |
1 files changed, 296 insertions, 0 deletions
diff --git a/hugo/js/common.js b/hugo/js/common.js new file mode 100644 index 0000000..02dd342 --- /dev/null +++ b/hugo/js/common.js @@ -0,0 +1,296 @@ +/* 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(); + }); +}); + +/** + * 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) { + if (params[name] !== undefined && params[name] !== value) { + PMA_querywindow.refresh(); + } + params[name] = value; + if (name == 'db' || name == 'table') { + 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); |