manage_rights.jsp

java 写的一个新闻发布系统

<%@ page language="java" %>
<%@ page import="java.util.*" %>
<%@ page import="org.jahia.utils.JahiaTools" %>
<%@ taglib uri="JahiaLib" prefix="jahia" %>

<%
    HashMap engineMap   = (HashMap)request.getAttribute("org.jahia.engines.EngineHashMap");
    
    ArrayList aclEntries = (ArrayList)engineMap.get("aclEntries");
    String selectUsrGrp = (String)engineMap.get("selectUsrGrp");
    Integer inheritance = (Integer)engineMap.get("inheritance");
%>

<!-- FIXME : The following javascript file path are hardcoded. -->
<script language="javascript" src="<jahia:serverHttpPath />/jsp/jahia/javascript/selectbox.js"></script>
<script language="javascript" src="<jahia:serverHttpPath />/jsp/jahia/javascript/checkbox.js"></script>
<!--#HELP# <script language="javascript" src="<jahia:serverHttpPath />/jsp/jahia/javascript/help.js"></script> -->

<script language="javascript">
if (screen.availHeight <= 600) {
    window.moveTo(0,0);
    window.resizeTo(640, screen.availHeight);
} else {
    window.resizeTo(640, 740);
}
</script>

<script language="javascript">

// Selection box option value bit position
var vAddedACL = 0;
var vResetChildPerm = 1;
var vRemACLEntry = 2;
var vRightChange = 3;
var vDefaultPerm = 8;
var vDefaultInherit = 11;
var vName = 12;
var vNameSize = 10;
var vKey = 23;

var nbOfPerm = 4;

// Selection box option text bit position
var tPerm = 2;
var tPermr = tPerm;
var tPermw = tPerm + 1;
var tPermA = tPerm + 2;
var tInherit = 5;
var tName = 14;
var tNameSize = 10;

var usrgrpname = new Array();
var index = 0;
// FIXME : This string is destinated to initialize the forst option of the select box.
// Netscape 6.2 does not recognize these space sequence.
var emptyText = "\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20" +
                "\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20" +
                "\x20\x20\x20\x20\x20";

// Warning !! This variable has to be initialize to another formular if this
// javascript file is used to another context !!!
var formular = document.mainForm;

function canSetPermissions()
{
    var i = formular.aclEntries.selectedIndex;
    var itemSelected = formular.aclEntries.options[i];
    if (itemSelected.value == "null") {
        disableAllSettings();
        return;
    } 
    if (itemSelected.text.charAt(tInherit) == "*") {
        formular.adminPerm[0].disabled = true;
        formular.adminPerm[1].disabled = true;
        formular.writePerm[0].disabled = true;
        formular.writePerm[1].disabled = true;
        formular.readPerm[0].disabled = true;
        formular.readPerm[1].disabled = true;
        formular.cutRestInherit.checked = false;
        formular.cutRestInherit.disabled = false;
        formular.remACLEntry.disabled = true;
    } else {
        formular.adminPerm[0].disabled = false;
        formular.adminPerm[1].disabled = false;
        formular.writePerm[0].disabled = false;
        formular.writePerm[1].disabled = false
        formular.readPerm[0].disabled = false;
        formular.readPerm[1].disabled = false;
        formular.cutRestInherit.checked = true;
        if (itemSelected.value.charAt(vDefaultInherit) == "*") {
            formular.cutRestInherit.disabled = false;
            formular.remACLEntry.disabled = true;
        } else {
            formular.cutRestInherit.disabled = true;
            formular.remACLEntry.disabled = false;
        }
    }
    //if (itemSelected.value.charAt(vResetChildPerm) == "1")
        //formular.resetChild.checked = true;
    //else
        //formular.resetChild.checked = false;
    if (itemSelected.value.charAt(vRemACLEntry) == "1") {
        formular.remACLEntry.checked = true;
        //formular.resetChild.disabled = true;
    } else {
        formular.remACLEntry.checked = false;
        //formular.resetChild.disabled = false;
    }

    // bit #0(diff(bit #2(asc('A')), bit #2(asc('-')))) <==> {0, 1}
    var adA = formular.aclEntries[i].text.charCodeAt(tPermA) >> 2 & 1;
    formular.adminPerm[adA].checked = true;
    // bit #0(diff(bit #1(inv(asc('w'))), bit #1(asc('-')))) <==> {0, 1}
    var adw = ~formular.aclEntries[i].text.charCodeAt(tPermw) >> 1 & 1;
    formular.writePerm[adw].checked = true;
    // bit #0(diff(bit #0(asc('r')), bit #0(asc('-')))) <==> {0, 1}
    var adr = formular.aclEntries[i].text.charCodeAt(tPermr) & 1;
    formular.readPerm[adr].checked = true;
    unselectAllSelectBox(formular.aclEntries);
    formular.aclEntries.options[i].selected = true;
}

function disableAllSettings() {
    formular.adminPerm[0].disabled = true;
    formular.adminPerm[1].disabled = true;
    formular.writePerm[0].disabled = true;
    formular.writePerm[1].disabled = true;
    formular.readPerm[0].disabled = true;
    formular.readPerm[1].disabled = true;
    formular.adminPerm[1].checked = true;
    formular.writePerm[1].checked = true;
    formular.readPerm[1].checked = true;
    formular.cutRestInherit.disabled = true;
    formular.remACLEntry.disabled = true;
    //formular.resetChild.disabled = true;
}

function denyAdmin()
{
    var i = formular.aclEntries.selectedIndex;
    var option = formular.aclEntries.options[i];
    option.text = option.text.substr(0, tPermA) + "-" + option.text.substr(tPermA + 1);
    option.value = option.value.substr(0, vRightChange) + "1" + option.value.substr(vRightChange + 1);

}

function allowAdmin()
{
    var i = formular.aclEntries.selectedIndex;
    var option = formular.aclEntries.options[i];
    option.text = option.text.substr(0, tPermA) + "A" + option.text.substr(tPermA + 1);
    option.value = option.value.substr(0, vRightChange) + "1" + option.value.substr(vRightChange + 1);
    formular.readPerm[0].checked = true;
    allowRead();
    // The following lines can be considered as default values.
    //formular.writePerm[0].checked = true;
    //allowWrite();
}

function denyWrite()
{
    var i = formular.aclEntries.selectedIndex;
    var option = formular.aclEntries.options[i];
    option.text = option.text.substr(0, tPermw) + "-" + option.text.substr(tPermw + 1);
    option.value = option.value.substr(0, vRightChange) + "1" + option.value.substr(vRightChange + 1);
}

function allowWrite()
{
    var i = formular.aclEntries.selectedIndex;
    var option = formular.aclEntries.options[i];
    option.text = option.text.substr(0, tPermw) + "w" + option.text.substr(tPermw + 1);
    option.value = option.value.substr(0, vRightChange) + "1" + option.value.substr(vRightChange + 1);
    formular.readPerm[0].checked = true;
    allowRead();
}

function denyRead()
{
    var i = formular.aclEntries.selectedIndex;
    var option = formular.aclEntries.options[i];
    option.text = option.text.substr(0, tPermr) + "-" + option.text.substr(tPermr + 1);
    option.value = option.value.substr(0, vRightChange) + "1" + option.value.substr(vRightChange + 1);
    formular.adminPerm[1].checked = true;
    denyAdmin();
    formular.writePerm[1].checked = true;
    denyWrite();
}

function allowRead()
{
    var i = formular.aclEntries.selectedIndex;
    var option = formular.aclEntries.options[i];
    option.text = option.text.substr(0, tPermr) + "r" + option.text.substr(tPermr + 1);
    option.value = option.value.substr(0, vRightChange) + "1" + option.value.substr(vRightChange + 1);
}

function copyPermissions(option) {

    if (option.value.charAt(vDefaultInherit) == "*" && 
        option.text.charAt(tInherit) == "*") {
        option.text = option.text.substr(0, tInherit) + "%" + 
                      option.text.substr(tInherit + 1);
        option.value = option.value.substr(0, vRightChange) + "1" + option.value.substr(vRightChange + 1);
    }
}

function dontCopyPermissions(option) {

    if (!(option.value.charAt(vDefaultInherit) == "*" && 
          option.text.charAt(tInherit) == "*")) {
        option.text = option.text.substr(0, tPerm) + option.value.substr(vDefaultPerm, nbOfPerm) +
                      option.text.substr(tInherit + 1);
        option.value = option.value.substr(0, vRightChange) + "0" + option.value.substr(vRightChange + 1);
    }
}

function cutRestoreInheritance() 
{
    var i = formular.aclEntries.selectedIndex;
    var option = formular.aclEntries.options[i];
    if (formular.cutRestInherit.checked) {
        copyPermissions(option);
    } else {
        dontCopyPermissions(option);
    }
    canSetPermissions();
}

function cutRestoreAllInheritance() 
{
    reverseDisabledCheckBox(formular.howCutAllInherit);
    if (formular.cutRestAllInherit.checked) {
        //formular.cutRestInherit.disabled = true;
        if (formular.howCutAllInherit[0].checked) {
            copyAllPermissions();
        }
    } else {
        dontCopyAllPermissions();
        //canSetPermissions();
    }
    canSetPermissions();
}

function copyAllPermissions()
{
    var i;
    for (i = 0; i < formular.aclEntries.length; i++) {
        copyPermissions(formular.aclEntries.options[i]);
    }
    canSetPermissions();
}

function dontCopyAllPermissions()
{
    var i;
    for (i = 0; i < formular.aclEntries.length; i++) {
        dontCopyPermissions(formular.aclEntries.options[i]);
    }
    canSetPermissions();
}

function resetChildPermissions()
{
    var i = formular.aclEntries.selectedIndex;
    var option = formular.aclEntries.options[i];
    if (option.value.charAt(vResetChildPerm) != "1") {
        option.value = option.value.substr(0, vResetChildPerm) + "1" +
                       option.value.substr(vResetChildPerm + 1);
    } else {
        option.value = option.value.substr(0, vResetChildPerm) + "0" +
                       option.value.substr(vResetChildPerm + 1);
    }
    canSetPermissions();
}

function removeACLEntry()
{
    var i = formular.aclEntries.selectedIndex;
    var option = formular.aclEntries.options[i];
    if (option.value.charAt(vRemACLEntry) != "1") {
        if (option.value.charAt(vAddedACL) == "1") {
            formular.aclEntries.options[i] = null;
            if (formular.aclEntries.options[0] == null) {
                formular.aclEntries.options[0] = new Option(emptyText, "null");
            }
            if (i == 0) i++;
            formular.aclEntries.options[i - 1].selected = true;
        } else {
            option.value = option.value.substr(0, vRemACLEntry) + "1" +
                           option.value.substr(vRemACLEntry + 1);
            option.text = option.text.substr(0, tName) + "--REMOVE--" +
                          option.text.substr(tName + tNameSize);
            //if (formular.resetChild.checked)
            //    alert("Reset permissions on all childs is no more valid !");
        }
    } else {
        option.value = option.value.substr(0, vRemACLEntry) + "0" +
                       option.value.substr(vRemACLEntry + 1);
        option.text = option.text.substr(0, tName) + 
                      option.value.substr(vName, vNameSize) +
                      option.text.substr(tName + tNameSize);
    }
    canSetPermissions();
}

function undoAll()
{
    var i;
    if (formular.aclEntries.options[0].value == "null") {
        return;
    }
    for (i = 0; i < formular.aclEntries.length; i++) {
        var value = formular.aclEntries.options[i].value;
        if (value.charAt(vAddedACL) == "1") {
            formular.aclEntries.options[i] = null;
            i--;
            if (formular.aclEntries.options[0] == null) {
                disableAllSettings();
                formular.aclEntries.options[0] = new Option(emptyText, "null");
            }
        } else {
            var text = formular.aclEntries.options[i].text;
            if (value.charAt(vRightChange) == "1") {
                value = value.substr(0, vRightChange) + "0" +
                        value.substr(vRightChange + 1);
            }
            if (value.charAt(vResetChildPerm) == "1") {
                value = value.substr(0, vResetChildPerm) + "0" +
                        value.substr(vResetChildPerm + 1);
            }
            if (value.charAt(vRemACLEntry) == "1") {
                value = value.substr(0, vRemACLEntry) + "0" +
                        value.substr(vRemACLEntry + 1);
                text = text.substr(0, tName) +
                       value.substr(vName, vNameSize) +
                       text.substr(tName + tNameSize);
            }
            text = text.substr(0, tPerm) + value.substr(vDefaultPerm, nbOfPerm) +
                   text.substr(tInherit + 1);
            formular.aclEntries.options[i].text = text;
            formular.aclEntries.options[i].value = value;
        }
    }
    var j = formular.aclEntries.selectedIndex;
    if (j < 0) return;