Initial commit

#pma/js/import.js

@@ -0,0 +1,158 @@
+/* vim: set expandtab sw=4 ts=4 sts=4: */
+/**
+ * Functions used in the import tab
+ *
+ */
+
+
+/**
+ * Toggles the hiding and showing of each plugin's options
+ * according to the currently selected plugin from the dropdown list
+ */
+function changePluginOpts()
+{
+    $("#format_specific_opts").find("div.format_specific_options").each(function () {
+        $(this).hide();
+    });
+    var selected_plugin_name = $("#plugins").find("option:selected").val();
+    $("#" + selected_plugin_name + "_options").fadeIn('slow');
+    if (selected_plugin_name == "csv") {
+        $("#import_notification").text(PMA_messages.strImportCSV);
+    } else {
+        $("#import_notification").text("");
+    }
+}
+
+/**
+ * Toggles the hiding and showing of each plugin's options and sets the selected value
+ * in the plugin dropdown list according to the format of the selected file
+ */
+function matchFile(fname)
+{
+    var fname_array = fname.toLowerCase().split(".");
+    var len = fname_array.length;
+    if (len !== 0) {
+        var extension = fname_array[len - 1];
+        if (extension == "gz" || extension == "bz2" || extension == "zip") {
+            len--;
+        }
+        // Only toggle if the format of the file can be imported
+        if ($("select[name='format'] option").filterByValue(fname_array[len - 1]).length == 1) {
+            $("select[name='format'] option").filterByValue(fname_array[len - 1]).prop('selected', true);
+            changePluginOpts();
+        }
+    }
+}
+
+/**
+ * Unbind all event handlers before tearing down a page
+ */
+AJAX.registerTeardown('import.js', function () {
+    $("#plugins").unbind('change');
+    $("#input_import_file").unbind('change');
+    $("#select_local_import_file").unbind('change');
+    $("#input_import_file").unbind('change').unbind('focus');
+    $("#select_local_import_file").unbind('focus');
+    $("#text_csv_enclosed").add("#text_csv_escaped").unbind('keyup');
+});
+
+AJAX.registerOnload('import.js', function () {
+    // import_file_form validation.
+    $(document).on('submit', '#import_file_form', function (event) {
+        var radioLocalImport = $("#radio_local_import_file");
+        var radioImport = $("#radio_import_file");
+        var fileMsg = '<div class="error"><img src="themes/dot.gif" title="" alt="" class="icon ic_s_error" /> ' + PMA_messages.strImportDialogMessage + '</div>';
+
+        if (radioLocalImport.length !== 0) {
+            // remote upload.
+
+            if (radioImport.is(":checked") && $("#input_import_file").val() === '') {
+                $("#input_import_file").focus();
+                PMA_ajaxShowMessage(fileMsg, false);
+                return false;
+            }
+
+            if (radioLocalImport.is(":checked")) {
+                if ($("#select_local_import_file").length === 0) {
+                    PMA_ajaxShowMessage('<div class="error"><img src="themes/dot.gif" title="" alt="" class="icon ic_s_error" /> ' + PMA_messages.strNoImportFile + ' </div>', false);
+                    return false;
+                }
+
+                if ($("#select_local_import_file").val() === '') {
+                    $("#select_local_import_file").focus();
+                    PMA_ajaxShowMessage(fileMsg, false);
+                    return false;
+                }
+            }
+        } else {
+            // local upload.
+            if ($("#input_import_file").val() === '') {
+                $("#input_import_file").focus();
+                PMA_ajaxShowMessage(fileMsg, false);
+                return false;
+            }
+        }
+
+        // show progress bar.
+        $("#upload_form_status").css("display", "inline");
+        $("#upload_form_status_info").css("display", "inline");
+    });
+
+    // Initially display the options for the selected plugin
+    changePluginOpts();
+
+   // Whenever the selected plugin changes, change the options displayed
+    $("#plugins").change(function () {
+        changePluginOpts();
+    });
+
+    $("#input_import_file").change(function () {
+        matchFile($(this).val());
+    });
+
+    $("#select_local_import_file").change(function () {
+        matchFile($(this).val());
+    });
+
+    /*
+     * When the "Browse the server" form is clicked or the "Select from the web server upload directory"
+     * form is clicked, the radio button beside it becomes selected and the other form becomes disabled.
+     */
+    $("#input_import_file").bind("focus change", function () {
+        $("#radio_import_file").prop('checked', true);
+        $("#radio_local_import_file").prop('checked', false);
+    });
+    $("#select_local_import_file").focus(function () {
+        $("#radio_local_import_file").prop('checked', true);
+        $("#radio_import_file").prop('checked', false);
+    });
+
+    /**
+     * Set up the interface for Javascript-enabled browsers since the default is for
+     *  Javascript-disabled browsers
+     */
+    $("#scroll_to_options_msg").hide();
+    $("#format_specific_opts").find("div.format_specific_options")
+    .css({
+        "border": 0,
+        "margin": 0,
+        "padding": 0
+    })
+    .find("h3")
+    .remove();
+    //$("form[name=import] *").unwrap();
+
+    /**
+     * for input element text_csv_enclosed and text_csv_escaped allow just one character to enter.
+     * as mysql allows just one character for these fields,
+     * if first character is escape then allow two including escape character.
+     */
+    $("#text_csv_enclosed").add("#text_csv_escaped").bind('keyup', function() {
+        if($(this).val().length === 2 && $(this).val().charAt(0) !== "\\") {
+            $(this).val($(this).val().substring(0, 1));
+            return false;
+        }
+        return true;
+    });
+
+});