1 files changed, 189 insertions, 0 deletions
diff --git a/srcs/phpmyadmin/js/server/status/processes.js b/srcs/phpmyadmin/js/server/status/processes.js
new file mode 100644
index 0000000..d4acebb
--- /dev/null
+++ b/srcs/phpmyadmin/js/server/status/processes.js
@@ -0,0 +1,189 @@
+/* vim: set expandtab sw=4 ts=4 sts=4: */
+/**
+ * Server Status Processes
+ *
+ * @package PhpMyAdmin
+ */
+
+// object to store process list state information
+var processList = {
+
+    // denotes whether auto refresh is on or off
+    autoRefresh: false,
+    // stores the GET request which refresh process list
+    refreshRequest: null,
+    // stores the timeout id returned by setTimeout
+    refreshTimeout: null,
+    // the refresh interval in seconds
+    refreshInterval: null,
+    // the refresh URL (required to save last used option)
+    // i.e. full or sorting url
+    refreshUrl: null,
+
+    /**
+     * Handles killing of a process
+     *
+     * @return void
+     */
+    init: function () {
+        processList.setRefreshLabel();
+        if (processList.refreshUrl === null) {
+            processList.refreshUrl = 'server_status_processes.php' +
+                CommonParams.get('common_query');
+        }
+        if (processList.refreshInterval === null) {
+            processList.refreshInterval = $('#id_refreshRate').val();
+        } else {
+            $('#id_refreshRate').val(processList.refreshInterval);
+        }
+    },
+
+    /**
+     * Handles killing of a process
+     *
+     * @param object the event object
+     *
+     * @return void
+     */
+    killProcessHandler: function (event) {
+        event.preventDefault();
+        var argSep = CommonParams.get('arg_separator');
+        var params = $(this).getPostData();
+        params += argSep + 'ajax_request=1' + argSep + 'server=' + CommonParams.get('server');
+        // Get row element of the process to be killed.
+        var $tr = $(this).closest('tr');
+        $.post($(this).attr('href'), params, function (data) {
+            // Check if process was killed or not.
+            if (data.hasOwnProperty('success') && data.success) {
+                // remove the row of killed process.
+                $tr.remove();
+                // As we just removed a row, reapply odd-even classes
+                // to keep table stripes consistent
+                var $tableProcessListTr = $('#tableprocesslist').find('> tbody > tr');
+                $tableProcessListTr.filter(':even').removeClass('odd').addClass('even');
+                $tableProcessListTr.filter(':odd').removeClass('even').addClass('odd');
+                // Show process killed message
+                Functions.ajaxShowMessage(data.message, false);
+            } else {
+                // Show process error message
+                Functions.ajaxShowMessage(data.error, false);
+            }
+        }, 'json');
+    },
+
+    /**
+     * Handles Auto Refreshing
+     *
+     * @param object the event object
+     *
+     * @return void
+     */
+    refresh: function () {
+        // abort any previous pending requests
+        // this is necessary, it may go into
+        // multiple loops causing unnecessary
+        // requests even after leaving the page.
+        processList.abortRefresh();
+        // if auto refresh is enabled
+        if (processList.autoRefresh) {
+            var interval = parseInt(processList.refreshInterval, 10) * 1000;
+            var urlParams = processList.getUrlParams();
+            processList.refreshRequest = $.post(processList.refreshUrl,
+                urlParams,
+                function (data) {
+                    if (data.hasOwnProperty('success') && data.success) {
+                        var $newTable = $(data.message);
+                        $('#tableprocesslist').html($newTable.html());
+                        Functions.highlightSql($('#tableprocesslist'));
+                    }
+                    processList.refreshTimeout = setTimeout(
+                        processList.refresh,
+                        interval
+                    );
+                });
+        }
+    },
+
+    /**
+     * Stop current request and clears timeout
+     *
+     * @return void
+     */
+    abortRefresh: function () {
+        if (processList.refreshRequest !== null) {
+            processList.refreshRequest.abort();
+            processList.refreshRequest = null;
+        }
+        clearTimeout(processList.refreshTimeout);
+    },
+
+    /**
+     * Set label of refresh button
+     * change between play & pause
+     *
+     * @return void
+     */
+    setRefreshLabel: function () {
+        var img = 'play';
+        var label = Messages.strStartRefresh;
+        if (processList.autoRefresh) {
+            img = 'pause';
+            label = Messages.strStopRefresh;
+            processList.refresh();
+        }
+        $('a#toggleRefresh').html(Functions.getImage(img) + Functions.escapeHtml(label));
+    },
+
+    /**
+     * Return the Url Parameters
+     * for autorefresh request,
+     * includes showExecuting if the filter is checked
+     *
+     * @return urlParams - url parameters with autoRefresh request
+     */
+    getUrlParams: function () {
+        var urlParams = { 'ajax_request': true, 'refresh': true };
+        if ($('#showExecuting').is(':checked')) {
+            urlParams.showExecuting = true;
+            return urlParams;
+        }
+        return urlParams;
+    }
+};
+
+AJAX.registerOnload('server/status/processes.js', function () {
+    processList.init();
+    // Bind event handler for kill_process
+    $('#tableprocesslist').on(
+        'click',
+        'a.kill_process',
+        processList.killProcessHandler
+    );
+    // Bind event handler for toggling refresh of process list
+    $('a#toggleRefresh').on('click', function (event) {
+        event.preventDefault();
+        processList.autoRefresh = !processList.autoRefresh;
+        processList.setRefreshLabel();
+    });
+    // Bind event handler for change in refresh rate
+    $('#id_refreshRate').on('change', function () {
+        processList.refreshInterval = $(this).val();
+        processList.refresh();
+    });
+    // Bind event handler for table header links
+    $('#tableprocesslist').on('click', 'thead a', function () {
+        processList.refreshUrl = $(this).attr('href');
+    });
+});
+
+/**
+ * Unbind all event handlers before tearing down a page
+ */
+AJAX.registerTeardown('server/status/processes.js', function () {
+    $('#tableprocesslist').off('click', 'a.kill_process');
+    $('a#toggleRefresh').off('click');
+    $('#id_refreshRate').off('change');
+    $('#tableprocesslist').off('click', 'thead a');
+    // stop refreshing further
+    processList.abortRefresh();
+});