scripts.js

phpMyAdmin图形界面化操作,我已经配置好了,只要把解要压缩后的文件放到站点下就可以用了

/**
 * functions used in setup script
 * 
 * @version $Id: scripts.js 11561 2008-09-04 13:50:10Z crackpl $
 */

// show this window in top frame
if (top != self) {
    window.top.location.href = location;
}

// default values for fields
var defaultValues = {};

// language strings
var PMA_messages = {};

/**
 * Returns field type
 *
 * @param Element field
 */
function getFieldType(field) {
    if (field.tagName == 'INPUT') {
        return field.getProperty('type');
    } else if (field.tagName == 'SELECT') {
        return 'select';
    } else if (field.tagName == 'TEXTAREA') {
        return 'text';
    }
    return '';
}

/**
 * Sets field value
 *
 * value must be of type:
 * o undefined (omitted) - restore default value (form default, not PMA default)
 * o String - if type is 'text'
 * o boolean - if type is 'checkbox'
 * o Array of values - if type is 'select'
 *
 * @param Element field
 * @param String  field_type  see getFieldType
 * @param mixed   value
 */
function setFieldValue(field, field_type, value) {
    switch (field_type) {
        case 'text':
            field.value = $defined(value) ? value : field.defaultValue;
            break;
        case 'checkbox':
            field.checked = $defined(value) ? value : field.defaultChecked;
            break;
        case 'select':
            var i, imax = field.options.length;
            if (!$defined(value)) {
                for (i = 0; i < imax; i++) {
                    field.options[i].selected = field.options[i].defaultSelected;
                }
            } else {
                for (i = 0; i < imax; i++) {
                    field.options[i].selected = (value.indexOf(field.options[i].value) != -1);
                }
            }
            break;
    }
    markField(field);
}

/**
 * Gets field value
 *
 * Will return one of:
 * o String - if type is 'text'
 * o boolean - if type is 'checkbox'
 * o Array of values - if type is 'select'
 *
 * @param Element field
 * @param String  field_type  see getFieldType
 * @return mixed
 */
function getFieldValue(field, field_type) {
    switch (field_type) {
        case 'text':
            return field.value;
        case 'checkbox':
            return field.checked;
        case 'select':
            var i, imax = field.options.length, items = [];
            for (i = 0; i < imax; i++) {
                if (field.options[i].selected) {
                    items.push(field.options[i].value);
                }
            }
            return items;
    }
}

/**
 * Returns values for all fields in fieldsets
 */
function getAllValues() {
    var elements = $$('fieldset input, fieldset select, fieldset textarea');
    var values = {}
    var type, value;
    for (var i = 0; i < elements.length; i++) {
        type = getFieldType(elements[i]);
        value = getFieldValue(elements[i], type);
        if (typeof value != 'undefined') {
            // we only have single selects, fatten array
            if (type == 'select') {
                value = value[0];
            }
            values[elements[i].name] = value;
        }
    }
    return values;
}

/**
 * Checks whether field has its default value
 *
 * @param Element field
 * @param String  type
 * @return boolean
 */
function checkFieldDefault(field, type) {
    if (!$defined(defaultValues[field.id])) {
        return true;
    }
    var isDefault = true
    var currentValue = getFieldValue(field, type);
    if (type != 'select') {
        isDefault = currentValue == defaultValues[field.id];
    } else {
        // compare arrays, will work for our representation of select values
        if (currentValue.length != defaultValues[field.id].length) {
            isDefault = false;
        }
        else {
            for (var i = 0; i < currentValue.length; i++) {
                if (currentValue[i] != defaultValues[field.id][i]) {
                    isDefault = false;
                    break;
                }
            }
        }
    }
    return isDefault;
}

/**
 * Returns element's id prefix
 * @param Element element
 */
function getIdPrefix(element) {
    return element.id.replace(/[^-]+$/, '');
}

// ------------------------------------------------------------------
// Messages
//

// stores hidden message ids
var hiddenMessages = [];

window.addEvent('domready', function() {
    var hidden = hiddenMessages.length;
    for (var i = 0; i < hidden; i++) {
        $(hiddenMessages[i]).style.display = 'none';
    }
    if (hidden > 0) {
        var link = $('show_hidden_messages');
        link.addEvent('click', function(e) {
            e.stop();
            for (var i = 0; i < hidden; i++) {
                $(hiddenMessages[i]).style.display = '';
            }
            this.dispose();
        });
        link.set('html', link.get('html').replace('#MSG_COUNT', hidden));
        link.style.display = '';
    }
});

//
// END: Messages
// ------------------------------------------------------------------

// ------------------------------------------------------------------
// Form validation and field operations
//

// form validator assignments
var validate = {};

// form validator list
var validators = {
    /**
     * Validates positive number
     *
     * @param boolean isKeyUp
     */
    validate_positive_number: function (isKeyUp) {
        var result = this.value.test('^[0-9]*$') && this.value != '0';
        return result ? true : PMA_messages['error_nan_p'];
    },
    /**
     * Validates non-negative number
     *
     * @param boolean isKeyUp
     */
    validate_non_negative_number: function (isKeyUp) {
        var result = this.value.test('^[0-9]*$');
        return result ? true : PMA_messages['error_nan_nneg'];
    },
    /**
     * Validates port number
     *
     * @param boolean isKeyUp
     */
    validate_port_number: function(isKeyUp) {
        var result = this.value.test('^[0-9]*$') && this.value != '0';
        if (!result || this.value > 65536) {
            result = PMA_messages['error_incorrect_port'];
        }
        return result;
    },
    // field validators
    _field: {
        /**
         * hide_db field
         *
         * @param boolean isKeyUp
         */
        hide_db: function(isKeyUp) {
            if (!isKeyUp && this.value != '') {
                var data = {};
                data[this.id] = this.value;
                ajaxValidate(this, 'Servers/1/hide_db', data);
            }
            return true;
        },
		/**
         * TrustedProxies field
         *
         * @param boolean isKeyUp
         */
        TrustedProxies: function(isKeyUp) {
            if (!isKeyUp && this.value != '') {
                var data = {};
                data[this.id] = this.value;
                ajaxValidate(this, 'TrustedProxies', data);
            }
            return true;
        },
    },
    // fieldset validators
    _fieldset: {
        /**
         * Validates Server fieldset
         *
         * @param boolean isKeyUp
         */
        Server: function(isKeyUp) {
            if (!isKeyUp) {
                ajaxValidate(this, 'Server', getAllValues());
            }
            return true;
        },
        /**
         * Validates Server_login_options fieldset
         *
         * @param boolean isKeyUp
         */
        Server_login_options: function(isKeyUp) {
            return validators._fieldset.Server.bind(this)(isKeyUp);
        },
        /**
         * Validates Server_pmadb fieldset
         *
         * @param boolean isKeyUp
         */
        Server_pmadb: function(isKeyUp) {
            if (isKeyUp) {
                return true;
            }

            var prefix = getIdPrefix(this.getElement('input'));
            var pmadb_active = $(prefix + 'pmadb').value != '';
            if (pmadb_active) {
                ajaxValidate(this, 'Server_pmadb', getAllValues());
            }

            return true;
        }
    }
}

/**
 * Calls server-side validation procedures
 *
 * @param Element parent  input field in <fieldset> or <fieldset>
 * @param String id       validator id
 * @param Object values   values hash (element_id: value)
 */
function ajaxValidate(parent, id, values) {
    // ensure that parent is a fieldset
    if (parent.tagName != 'FIELDSET') {
        parent = parent.getParent('fieldset');
        if (!parent) {
            return false;
        }
    }
    // ensure that we have a Request object
    if (typeof parent.request == 'undefined') {
        parent.validate = {
            request: new Request.JSON({
                url: 'validate.php',
                autoCancel: true,
                onSuccess: function(response) {
                    if (response == null) {
                        return;
                    }
                    var error = {};
                    if ($type(response) != 'object') {
                        error[parent.id] = [response];
                    } else if (typeof response['error'] != 'undefined') {
                        error[parent.id] = [response['error']];
                    } else {
                        $each(response, function(value, key) {
                            error[key] = $type(value) == 'array' ? value : [value];
                        });
                    }
                    displayErrors(error);
                }}),
            token: parent.getParent('form').token.value
        };
    }

    parent.validate.request.send({
        data: {
            token: parent.validate.token,
            id: id,
            values: JSON.encode(values)}
    });

    return true;
}

/**
 * Registers validator for given field
 *
 * @param String  id       field id
 * @param String  type     validator (key in validators object)
 * @param boolean onKeyUp  whether fire on key up
 * @param mixed   params   validation function parameters
 */