/*****************************************/
// Name: Javascript Textarea BBCode Markup Editor
// Version: 1.3
// Author: Balakrishnan
// Last Modified Date: 25/jan/2009
// License: Free
// URL: http://www.corpocrat.com
/******************************************/

var textarea;
var content;

function edToolbar(obj) {

    document.write("<div class=\"toolbar\">");

    document.write("<a href=\"javascript:\" class=\"toolbar_link\" title=\"Mettre la sélection en gras\" onClick=\"doAddTags('[b]','[/b]','" + obj + "')\">Gras</a> ");

    document.write("<a href=\"javascript:\" class=\"toolbar_link\" title=\"Mettre la sélection en italique\" onClick=\"doAddTags('[i]','[/i]','" + obj + "')\">Italique</a> ");

    document.write("<a href=\"javascript:\" class=\"toolbar_link\" title=\"Rayer la sélection\" onClick=\"doAddTags('[s]','[/s]','" + obj + "')\">Rayer</a> ");

    document.write("<a href=\"javascript:\" class=\"toolbar_link\" title=\"Marquer la sélection comme citation\" onClick=\"doAddTags('[quote=AUTEUR_CITATION]','[/quote]','" + obj + "')\">Citer</a> ");

    document.write("<a href=\"javascript:\" class=\"toolbar_link\" title=\"Insérer une image à partir d'une URL\" onClick=\"doImage('" + obj + "')\">Insérer une image</a> ");

    document.write("<a href=\"/uploadimg.php#uploadimg\" class=\"toolbar_link\" title=\"Envoyer une image à partir d'un fichier\" onClick=\"window.open(this.href); return false;\">Envoyer une image</a> ");

    document.write("<a href=\"javascript:\" class=\"toolbar_link\" title=\"Insérer une vidéo YouTube\" onClick=\"doAddTags('[youtube]IDENTIFIANT_VIDEO, EXEMPLE : UGD1L_WxOHc','[/youtube]','" + obj + "')\">YouTube</a> ");

    // document.write("<img class=\"button\" src=\"bbeditor/images/italic.gif\" name=\"btnItalic\" title=\"Italic\" onClick=\"doAddTags('[i]','[/i]','" + obj + "')\">");
    // document.write("<img class=\"button\" src=\"bbeditor/images/underline.gif\" name=\"btnUnderline\" title=\"Underline\" onClick=\"doAddTags('[u]','[/u]','" + obj + "')\">");
    // document.write("<img class=\"button\" src=\"bbeditor/images/link.gif\" name=\"btnLink\" title=\"Insert URL Link\" onClick=\"doURL('" + obj + "')\">");
    // document.write("<img class=\"button\" src=\"bbeditor/images/picture.gif\" name=\"btnPicture\" title=\"Insert Image\" onClick=\"doImage('" + obj + "')\">");
    // document.write("<img class=\"button\" src=\"bbeditor/images/ordered.gif\" name=\"btnList\" title=\"Ordered List\" onClick=\"doList('[LIST=1]','[/LIST]','" + obj + "')\">");
    // document.write("<img class=\"button\" src=\"bbeditor/images/unordered.gif\" name=\"btnList\" title=\"Unordered List\" onClick=\"doList('[LIST]','[/LIST]','" + obj + "')\">");
    // document.write("<img class=\"button\" src=\"bbeditor/images/quote.gif\" name=\"btnQuote\" title=\"Quote\" onClick=\"doAddTags('[quote]','[/quote]','" + obj + "')\">");
    // document.write("<img class=\"button\" src=\"bbeditor/images/code.gif\" name=\"btnCode\" title=\"Code\" onClick=\"doAddTags('[code]','[/code]','" + obj + "')\">");
    document.write("</div>");
}

function doImage(obj) {
    textarea = document.getElementById(obj);
    var url = prompt('Entrez l\'URL de l\image :', 'http://');
    var scrollTop = textarea.scrollTop;
    var scrollLeft = textarea.scrollLeft;

    if (url != '' && url != null) {

        if (document.selection) {
            textarea.focus();
            var sel = document.selection.createRange();
            sel.text = '[img]' + url + '[/img]';
        }
        else {
            var len = textarea.value.length;
            var start = textarea.selectionStart;
            var end = textarea.selectionEnd;

            var sel = textarea.value.substring(start, end);
            //alert(sel);
            var rep = '[img]' + url + '[/img]';
            textarea.value = textarea.value.substring(0, start) + rep + textarea.value.substring(end, len);


            textarea.scrollTop = scrollTop;
            textarea.scrollLeft = scrollLeft;
        }
    }

}

function doURL(obj) {
    textarea = document.getElementById(obj);
    var url = prompt('Enter the URL:', 'http://');
    var scrollTop = textarea.scrollTop;
    var scrollLeft = textarea.scrollLeft;

    if (url != '' && url != null) {

        if (document.selection) {
            textarea.focus();
            var sel = document.selection.createRange();

            if (sel.text == "") {
                sel.text = '[url]' + url + '[/url]';
            } else {
                sel.text = '[url=' + url + ']' + sel.text + '[/url]';
            }

            //alert(sel.text);
        }
        else {
            var len = textarea.value.length;
            var start = textarea.selectionStart;
            var end = textarea.selectionEnd;

            var sel = textarea.value.substring(start, end);

            if (sel == "") {
                var rep = '[url]' + url + '[/url]';
            } else {
                var rep = '[url=' + url + ']' + sel + '[/url]';
            }
            //alert(sel);
            textarea.value = textarea.value.substring(0, start) + rep + textarea.value.substring(end, len);


            textarea.scrollTop = scrollTop;
            textarea.scrollLeft = scrollLeft;
        }
    }
}

function doAddTags(tag1, tag2, obj) {
    textarea = document.getElementById(obj);
    // Code for IE
    if (document.selection) {
        textarea.focus();
        var sel = document.selection.createRange();
        //alert(sel.text);
        sel.text = tag1 + sel.text + tag2;
    }
    else { // Code for Mozilla Firefox
        var len = textarea.value.length;
        var start = textarea.selectionStart;
        var end = textarea.selectionEnd;


        var scrollTop = textarea.scrollTop;
        var scrollLeft = textarea.scrollLeft;


        var sel = textarea.value.substring(start, end);
        //alert(sel);
        var rep = tag1 + sel + tag2;
        textarea.value = textarea.value.substring(0, start) + rep + textarea.value.substring(end, len);

        textarea.scrollTop = scrollTop;
        textarea.scrollLeft = scrollLeft;


    }
}

function doList(tag1, tag2, obj) {
    textarea = document.getElementById(obj);
    // Code for IE
    if (document.selection) {
        textarea.focus();
        var sel = document.selection.createRange();
        var list = sel.text.split('\n');

        for (i = 0; i < list.length; i++) {
            list[i] = '[*]' + list[i];
        }
        //alert(list.join("\n"));
        sel.text = tag1 + '\n' + list.join("\n") + '\n' + tag2;
    } else
    // Code for Firefox
    {

        var len = textarea.value.length;
        var start = textarea.selectionStart;
        var end = textarea.selectionEnd;
        var i;

        var scrollTop = textarea.scrollTop;
        var scrollLeft = textarea.scrollLeft;


        var sel = textarea.value.substring(start, end);
        //alert(sel);
        var list = sel.split('\n');

        for (i = 0; i < list.length; i++) {
            list[i] = '[*]' + list[i];
        }
        //alert(list.join("<br>"));
        var rep = tag1 + '\n' + list.join("\n") + '\n' + tag2;
        textarea.value = textarea.value.substring(0, start) + rep + textarea.value.substring(end, len);

        textarea.scrollTop = scrollTop;
        textarea.scrollLeft = scrollLeft;
    }
}