1 /* vim: set expandtab sw=4 ts=4 sts=4: */
3 * common functions used for communicating between main, navigation and querywindow
9 * holds the browser query window
14 * holds the query to be load from a new query window
16 var query_to_load = '';
19 * attach a function to object event
22 * addEvent(window, 'load', PMA_initPage);
25 * @param string event type (load, mouseover, focus, ...)
26 * @param function to be attached
28 function addEvent(obj, type, fn)
30 if (obj.attachEvent) {
31 obj['e' + type + fn] = fn;
32 obj[type + fn] = function() {obj['e' + type + fn](window.event);}
33 obj.attachEvent('on' + type, obj[type + fn]);
35 obj.addEventListener(type, fn, false);
40 * detach/remove a function from an object event
43 * @param event type (load, mouseover, focus, ...)
44 * @param function naem of function to be attached
46 function removeEvent(obj, type, fn)
48 if (obj.detachEvent) {
49 obj.detachEvent('on' + type, obj[type + fn]);
50 obj[type + fn] = null;
52 obj.removeEventListener(type, fn, false);
57 * get DOM elements by html class
59 * @param string class_name - name of class
60 * @param node node - search only sub nodes of this node (optional)
61 * @param string tag - search only these tags (optional)
63 function getElementsByClassName(class_name, node, tag)
65 var classElements = new Array();
75 var els = node.getElementsByTagName(tag);
76 var elsLen = els.length;
78 for (i = 0; i < elsLen; i++) {
79 if (els[i].className.indexOf(class_name) != -1) {
80 teststr = "," + els[i].className.split(" ").join(",") + ",";
81 if (teststr.indexOf("," + class_name + ",") != -1) {
82 classElements[j] = els[i];
91 * sets current selected db
93 * @param string db name
95 function setDb(new_db) {
96 //alert('setDb(' + new_db + ')');
99 //alert( new_db + '(' + new_db.length + ') : ' + db );
104 // the db name as an id exists only when LeftFrameLight is false
105 if (window.frame_navigation.document.getElementById(db) == null) {
106 // happens when LeftFrameLight is true
107 // db is unknown, reload complete left frame
110 // happens when LeftFrameLight is false
111 unmarkDbTable(old_db);
115 // TODO: add code to expand db in lightview mode
117 // refresh querywindow
118 refreshQuerywindow();
123 * sets current selected table (called from navigation.php)
125 * @param string table name
127 function setTable(new_table) {
128 //alert('setTable(' + new_table + ')');
129 if (new_table != table) {
131 //alert( new_table + '(' + new_table.length + ') : ' + table );
135 if (window.frame_navigation.document.getElementById(db + '.' + table) == null
137 // table is unknown, reload complete left frame
141 // TODO: add code to expand table in lightview mode
143 // refresh querywindow
144 refreshQuerywindow();
158 * @uses collation_connection
159 * @uses encodeURIComponent()
160 * @param string url name of page to be loaded
162 function refreshMain(url) {
171 goTo(url + '?server=' + encodeURIComponent(server) +
172 '&token=' + encodeURIComponent(token) +
173 '&db=' + encodeURIComponent(db) +
174 '&table=' + encodeURIComponent(table) +
175 '&lang=' + encodeURIComponent(lang) +
176 '&collation_connection=' + encodeURIComponent(collation_connection),
181 * reloads navigation frame
189 * @uses collation_connection
190 * @uses encodeURIComponent()
192 function refreshNavigation() {
193 goTo('navigation.php?server=' + encodeURIComponent(server) +
194 '&token=' + encodeURIComponent(token) +
195 '&db=' + encodeURIComponent(db) +
196 '&table=' + encodeURIComponent(table) +
197 '&lang=' + encodeURIComponent(lang) +
198 '&collation_connection=' + encodeURIComponent(collation_connection)
203 * adds class to element
205 function addClass(element, classname)
207 if (element != null) {
208 element.className += ' ' + classname;
209 //alert('set class: ' + classname + ', now: ' + element.className);
214 * removes class from element
216 function removeClass(element, classname)
218 if (element != null) {
219 element.className = element.className.replace(' ' + classname, '');
220 // if there is no other class anem there is no leading space
221 element.className = element.className.replace(classname, '');
222 //alert('removed class: ' + classname + ', now: ' + element.className);
226 function unmarkDbTable(db, table)
228 var element_reference = window.frame_navigation.document.getElementById(db);
229 if (element_reference != null) {
230 //alert('remove from: ' + db);
231 removeClass(element_reference.parentNode, 'marked');
234 element_reference = window.frame_navigation.document.getElementById(db + '.' + table);
235 if (element_reference != null) {
236 //alert('remove from: ' + db + '.' + table);
237 removeClass(element_reference.parentNode, 'marked');
241 function markDbTable(db, table)
243 var element_reference = window.frame_navigation.document.getElementById(db);
244 if (element_reference != null) {
245 addClass(element_reference.parentNode, 'marked');
247 element_reference.focus();
248 // opera marks the text, we dont want this ...
249 element_reference.blur();
252 element_reference = window.frame_navigation.document.getElementById(db + '.' + table);
253 if (element_reference != null) {
254 addClass(element_reference.parentNode, 'marked');
256 element_reference.focus();
257 // opera marks the text, we dont want this ...
258 element_reference.blur();
261 // return to main frame ...
262 window.frame_content.focus();
266 * sets current selected server, table and db (called from libraries/footer.inc.php)
268 function setAll( new_lang, new_collation_connection, new_server, new_db, new_table, new_token ) {
269 //alert('setAll( ' + new_lang + ', ' + new_collation_connection + ', ' + new_server + ', ' + new_db + ', ' + new_table + ', ' + new_token + ' )');
270 if (new_server != server || new_lang != lang
271 || new_collation_connection != collation_connection) {
272 // something important has changed
276 collation_connection = new_collation_connection;
280 } else if (new_db != db || new_table != table) {
281 // save new db and table
283 var old_table = table;
287 if (window.frame_navigation.document.getElementById(db) == null
288 && window.frame_navigation.document.getElementById(db + '.' + table) == null ) {
289 // table or db is unknown, reload complete left frame
292 unmarkDbTable(old_db, old_table);
293 markDbTable(db, table);
296 // TODO: add code to expand db in lightview mode
298 // refresh querywindow
299 refreshQuerywindow();
303 function reload_querywindow(db, table, sql_query)
305 if ( ! querywindow.closed && querywindow.location ) {
306 if ( ! querywindow.document.sqlform.LockFromUpdate
307 || ! querywindow.document.sqlform.LockFromUpdate.checked ) {
308 querywindow.document.getElementById('hiddenqueryform').db.value = db;
309 querywindow.document.getElementById('hiddenqueryform').table.value = table;
312 querywindow.document.getElementById('hiddenqueryform').sql_query.value = sql_query;
315 querywindow.document.getElementById('hiddenqueryform').submit();
321 * brings query window to front and inserts query to be edited
323 function focus_querywindow(sql_query)
325 /* if ( querywindow && !querywindow.closed && querywindow.location) { */
326 if ( !querywindow || querywindow.closed || !querywindow.location) {
327 // we need first to open the window and cannot pass the query with it
328 // as we dont know if the query exceeds max url length
329 /* url = 'querywindow.php?' + common_query + '&db=' + db + '&table=' + table + '&sql_query=SELECT * FROM'; */
330 query_to_load = sql_query;
334 //var querywindow = querywindow;
335 if ( querywindow.document.getElementById('hiddenqueryform').querydisplay_tab != 'sql' ) {
336 querywindow.document.getElementById('hiddenqueryform').querydisplay_tab.value = "sql";
337 querywindow.document.getElementById('hiddenqueryform').sql_query.value = sql_query;
338 querywindow.document.getElementById('hiddenqueryform').submit();
348 * inserts query string into query window textarea
349 * called from script tag in querywindow
351 function insertQuery() {
352 if (query_to_load != '' && querywindow.document && querywindow.document.getElementById && querywindow.document.getElementById('sqlquery')) {
353 querywindow.document.getElementById('sqlquery').value = query_to_load;
360 function open_querywindow( url ) {
362 url = 'querywindow.php?' + common_query + '&db=' + encodeURIComponent(db) + '&table=' + encodeURIComponent(table);
365 if (!querywindow.closed && querywindow.location) {
366 goTo( url, 'query' );
369 querywindow = window.open( url + '&init=1', '',
370 'toolbar=0,location=0,directories=0,status=1,menubar=0,' +
371 'scrollbars=yes,resizable=yes,' +
372 'width=' + querywindow_width + ',' +
373 'height=' + querywindow_height );
376 if ( ! querywindow.opener ) {
377 querywindow.opener = window.window;
380 if ( window.focus ) {
387 function refreshQuerywindow( url ) {
389 if ( ! querywindow.closed && querywindow.location ) {
390 if ( ! querywindow.document.sqlform.LockFromUpdate
391 || ! querywindow.document.sqlform.LockFromUpdate.checked ) {
392 open_querywindow( url )
398 * opens new url in target frame, with default being left frame
399 * valid is 'main' and 'querywindow' all others leads to 'left'
401 * @param string targeturl new url to load
402 * @param string target frame where to load the new url
404 function goTo(targeturl, target) {
406 if ( target == 'main' ) {
407 target = window.frame_content;
408 } else if ( target == 'query' ) {
409 target = querywindow;
410 //return open_querywindow( targeturl );
411 } else if ( ! target ) {
412 target = window.frame_navigation;
416 if ( target.location.href == targeturl ) {
418 } else if ( target.location.href == pma_absolute_uri + targeturl ) {
422 if ( safari_browser ) {
423 target.location.href = targeturl;
425 target.location.replace(targeturl);
432 // opens selected db in main frame
433 function openDb(new_db) {
434 //alert('opendb(' + new_db + ')');
437 refreshMain(opendb_url);
441 function updateTableTitle( table_link_id, new_title ) {
442 //alert('updateTableTitle');
443 if ( window.parent.frame_navigation.document && window.parent.frame_navigation.document.getElementById(table_link_id) ) {
444 var left = window.parent.frame_navigation.document;
446 var link = left.getElementById(table_link_id);
447 link.title = window.parent.pma_text_default_tab + ': ' + new_title;
449 var link = left.getElementById('quick_' + table_link_id);
450 link.title = window.parent.pma_text_left_default_tab + ': ' + new_title;