dialog box in a secured document

[Krzysztof_OciecG]

I have a pdfa where javaskrypt starts when a page is opened.
It's a simple dialog. Works correctly. But when I password-protect my PDF, I get the following message in the console:
NotAllowedError: Security settings prevent access to this property or method.
Doc.addField: 3: Page undefined: Open
How to change the permissions to make the script run?

// ### if frame "sz3" not exist, create it
if (!this.getField("sz3")) {
    var sz3 = this.addField("sz3", "text", 0, [10, 720, 70, 700]);
    sz3.password = false;
    sz3.textSize = 8;
    sz3.alignment = "center";
    sz3.value = "ustaw hasło";

    var jestHaslo = "";
    // ### Wyświetlenie okno dialogowego do utworzenia naszego HASŁA
    var dialog1 = {
        initialize: function (dialog) {
            var myPass = "";
            var todayDate = dialog.store()["date"];
            todayDate = util.printd("mmmm dd, yyyy", new Date());
            dialog.load({
                "date": todayDate
            });
        },
        commit: function (dialog) { // called when OK pressed
            var results = dialog.store();
            sz3.value = results["pass"];
            sz3.readonly = true;
            sz3.display = display.hidden;
            jestHaslo = "T";
        },
        ok: function (dialog) {},
        cancel: function (dialog) {
            sz3.value = "";
            sz3.readonly = true;
            sz3.display = display.hidden;
            jestHaslo = "N";
        },
        description: {
            name: "Personal Data", // Dialog box title
            align_children: "align_left",
            width: 350,
            height: 200,
            elements: [
                {
                    type: "view",
                    name: "Your Name",
                    align_children: "align_left",
                    elements: [
                        {
                            type: "static_text",
                            name: "Date: ",
                            char_width: 25,
                            item_id: "date"
},
                        {
                            type: "static_text",
                            name: "xxx",
                            char_width: 35,
                            height: 60
},
                        {
                            item_id: "pass",
                            type: "edit_text",
                            alignment: "align_center",
                            width: 100,
                            height: 20
},
                        {
                            type: "static_text",
                            name: "xxx",
                            bold: true,
                            char_width: 35,
                            height: 30
}
]
},
                {
                    alignment: "align_left",
                    type: "ok_cancel",
                    ok_name: "Ustawiam",
                    cancel_name: "Rezygnuję"
}
]
        }
    };
    app.execDialog(dialog1);
} else {
    var sz3 = this.getField("sz3");
    sz3.textColor = color.white;
    sz3.password = true;
    sz3.readonly = true;
    sz3.display = display.hidden;
    var k1 = String(this.getField("K1").value);
    if (k1 != "") {
        for (var x = 1; x <= 14; x++) {
            this.getField(String(x)).readonly = true;
        }
         this.getField("3a").readonly = true;
         this.getField("3b").readonly = true;
         this.getField("4a").readonly = true;
         this.getField("4b").readonly = true;
         this.getField("8a").readonly = true;
         this.getField("8b").readonly = true;
         this.getField("11a").readonly = true;
         this.getField("11b").readonly = true;
         this.getField("14a").readonly = true;
         this.getField("14b").readonly = true;
    }
}

[George_Johnson]

Neither JavaScript nor encryption is allowed in PDF/A.

[George_Johnson]

In case you didn't mean PDF/A, the problem you're seeing is that the security you applied does not allow changing the document, which is what addField would do if allowed. It would be helpful if you posted a screen shot after you select: File > Properties > Security

[Bernd Alheit]

When you want add fields you must allow change of the document.

[Krzysztof_OciecG]

Thanks for the hint. I created a frame directly in the document and hid it. The dialog box no longer contains it, it only references it. Now everything works fine 🙂

[Krzysztof_OciecG]

However, not everything 😞
NotAllowedError: Security settings deny access to this property or method. Error () @: 0
The dialog that opens after opening the PDF should enter my key in the sz3 frame.
I enter the key here:
item_id: "pass",
type: "edit_text",
alignment: "align_center",
width: 100,
height: 20

How to set the privileges of the sz3 frame so that this key is entered into it?

[Krzysztof_OciecG]

this is the javascript run when pdfa is opened

var sz3 = this.getField("sz3");

if (this.getField("sz3").value == "") {
    sz3.readonly = false;
    sz3.textSize = 8;
    sz3.alignment = "center";

    var jestHaslo = "";
    var dialog1 = {
        initialize: function (dialog) {
            var myPass = "";
            var todayDate = dialog.store()["date"];
            todayDate = util.printd("mmmm dd, yyyy", new Date());
            dialog.load({
                "date": todayDate
            });
        },
        commit: function (dialog) { // called when OK pressed
            var results = dialog.store();
console.println("Twoje hasło to: " + results["pass"]);
            sz3.value = results["pass"];
            sz3.readonly = true;
            sz3.display = display.hidden;
            jestHaslo = "T";
console.println("sz3 pass: " + sz3.value);
        },
        ok: function (dialog) {},
        cancel: function (dialog) {
            sz3.value = "";
            sz3.readonly = false;
            sz3.display = display.hidden;
            jestHaslo = "N";
        },
        description: {
            name: "Personal Data", // Dialog box title
            align_children: "align_left",
            width: 350,
            height: 200,
            elements: [
                {
                    type: "view",
                    name: "Your Name",
                    align_children: "align_left",
                    elements: [
                        {
                            type: "static_text",
                            name: "Date: ",
                            char_width: 25,
                            item_id: "date"
},
                        {
                            type: "static_text",
                            name: "Można zablokować zliczanie punktów na karcie odpowiedzi, aby uniemożliwić \ruczniom odkrycie poprawnych odpowiedzi w zadaniach zamkniętych. \rW tym celu ustaw hasło i potwierdź przyciskiem [Ustawiam]. \rWpisanie hasła w pole sumy punktów przywraca automatyczne zliczanie punktów.",
                            char_width: 35,
                            height: 60
},
                        {
                            item_id: "pass",
                            type: "edit_text",
                            alignment: "align_center",
                            width: 100,
                            height: 20
},
                        {
                            type: "static_text",
                            name: "Rekomendowane jest zapisanie dokumentu z hasłem pod nową nazwą, \rnp: [nazwa arkusza]_ucznia.pdf itp.",
                            bold: true,
                            char_width: 35,
                            height: 30
}
]
},
                {
                    alignment: "align_left",
                    type: "ok_cancel",
                    ok_name: "Ustawiam",
                    cancel_name: "Rezygnuję"
}
]
        }
    };
    app.execDialog(dialog1);
} else {
    var k1 = String(this.getField("K1").value);
    if (k1 != "") {
        for (var x = 1; x <= 14; x++) {
            this.getField(String(x)).readonly = true;
        }
         this.getField("3a").readonly = true;
         this.getField("3b").readonly = true;
         this.getField("4a").readonly = true;
         this.getField("4b").readonly = true;
         this.getField("8a").readonly = true;
         this.getField("8b").readonly = true;
         this.getField("11a").readonly = true;
         this.getField("11b").readonly = true;
         this.getField("14a").readonly = true;
         this.getField("14b").readonly = true;
    }
}

[Krzysztof_OciecG · Accepted solution]

I solved the problem 🙂
I changed the scope of restrictions when securing a document.
now frames can be completed, but the user does not have access to edit form fields 🙂