replace_text.inc

<?php
global $ROOT_PATH;
include_once($ROOT_PATH.'wysiwyg_plugin.inc');

class Replace_Text extends WYSIWYG_Plugin
{


    function replace_text()
    {
        $this->_add_button('replacetext','ReplaceText','Replace Text','false','11');

    }//end replace_text()


    function print_plugin_button_click()
    {
        ?>
        case "replacetext":
                this._popupDialog("ReplaceText", "<?php echo $this->get_popup_href('replace_text.php')?>", 440, 520, true, function(types){
                    if (types == null) return false;
                    var reg = null;
                    var rep = null;
                    var selected_html = types[0];
                    if (types[0] && editor.getSelectedHTML().length != 0) {
                        selected_html = true;
                        var curHTML = editor.getSelectedHTML();
                        // Remove the line breaks in the html content (see bug #5704)
                        if (HTMLArea.is_ie) {
                            curHTML = curHTML.replace(/\r\n/g, "");
                        }
                    } else if (!types[0]) {
                        selected_html = false;
                        var curHTML = editor.getHTML();
                    } else {
                        alert("Selected text is not defined. Replace Text action aborted.");
                        return false;
                    }
                    if (HTMLArea.is_ie) {
                        // IE removes the qoutes from some speical attribute values. Hence we add quotes here to the 
                        // unquoted attribute values so that the "replacement text" feature here works expectedly.
                        var tags = curHTML.match(/<(?!\/)[^>]+>/g);
                        for(var i=0; i<tags.length; i++) {
                            var tag = tags[i];
                            curHTML = curHTML.replace(tag, tag.replace(/(\s[^\s<>="'`]+\s*=\s*)([^\s<>"\'`]+)/g, '$1"$2"'));
                        }//end for
                    }

                    var HTMLtags = "!--|a|abbr|above|acronym|address|applet|array|area|b|base|basefont|bdo|bgsound|big|blink|blockquote|body|box|br|blink|button|caption|center|cite|code|col|colgroup|comment|dd|del|dfn|dir|div|dl|dt|em|embed|fieldset|fig|font|form|frame|frameset|h1|h2|h3|h4|h5|h6|head|hr|html|i|id|iframe|ilayer|img|input|ins|isindex|kbd|label|layer|legend|li|link|listing|map|marquee|menu|meta|multicol|nextid|nobr|noframes|nolayer|note|noscript|object|ol|option|keygen|optgroup|p|param|pre|q|quote|range|root|s|samp|script|select|small|sound|spacer|span|sqrt|strike|strong|style|sub|sup|table|tbody|td|text|textarea|tfoot|th|thead|title|tr|tt|u|ul|var|wbr|xmp";
                    var bullet = unescape("%B7");
                    var shy    = unescape("%AD");
                    for (var i=1;i<types.length;i++)
                        if (types[i])
                            {
                            // Bug #3204  - Remove Word Document HTML Clipboard Tags, that get pasted through on Firefox 3
                            localreg = new RegExp("<link rel=\"[^\"]*\" href=\"file[^\"]*\">", "gi");
                            localrep = "";
                            curHTML = curHTML.replace(localreg, localrep);
                            wordreg = new RegExp("<w\:[^>]*>(.*?)<\/w\:[^>]*>", "gi");
                            
                            wordrep = "";
                            curHTML = curHTML.replace(wordreg, wordrep);
                            switch (i) {
                                case 1  : {
                                    reg = new RegExp("<\/?font ?[^>]*>", "gi");
                                    rep = "";
                                    break;
                                }
                                case 2  : {
                                    //#3827 -- using regexp literal 
                                    reg = /(\s|&nbsp;){2,}/gi;
                                    rep = "$1";
                                    break;
                                }
                                case 3  : {
                                    reg = new RegExp("<(?!(\/?(" + HTMLtags + ")[> ]))([^>]*)>", "gi");
                                    rep = "";
                                    break;
                                }
                                case 4  : {
                                    reg = new RegExp("<p[^>]*>("+bullet+"|&middot\;)(.*?)<\/p>", "gi");
                                    rep = "<li>$2";
                                    break;
                                }
                                case 5  : {
                                    reg = new RegExp("(&shy;?|"+shy+")", "gi");
                                    rep = "";
                                    break;
                                }
                                case 6  : {
                                    reg = new RegExp(" style=\"?[^\">]*\"?", "gi");
                                    rep = "";
                                    break;
                                }
                                case 7  : {
                                    reg = new RegExp(" class=\"?[^\">]*[\"]?", "gi");
                                    rep = "";
                                    break;
                                }
                                case 8  : {
                                    reg = new RegExp("<(table|/table|tr|tbody|/tbody|td|th) ?[^>]*>", "gi");
                                    rep = "";
                                    curHTML = curHTML.replace(reg, rep);
                                    reg = new RegExp("<(/tr|/td|/th)>", "gi");
                                    rep = "<br />";
                                    break;
                                }
                                case 9  : {
                                    reg = new RegExp("<\/?span( [^>]*>|>)", "gi");
                                    rep = "";
                                    break;
                                }
                                case 10 : {
                                    reg = new RegExp("<([A-Z][A-Z0-9]*)( [^>]*)?>(&nbsp;| |\n|\t)*<\/\\1>", "gi");
                                    rep = "";
                                    break;
                                }
                                case 11 : {
                                    reg = new RegExp('<([^/ >]+)[^>]*?([^>]*?( (src|href)="?[^>"]*"?)[^>]*?)*[^>]*?>', "gi");
                                    rep = "<$1$3>";
                                    break;
                                }
                                default : return false;
                            }
                            // BUG#928 - special condition to allow empty anchor tag
                            if (i == 10) {
                                    reg2 = new RegExp("(<A NAME[^>]*?>)(&nbsp;| |\n|\t)*(</A>)", "gi");
                                    rep2 = "$1matrix_anchor_tmp$3"
                                    curHTML = curHTML.replace(reg2, rep2);
                                    reg2 = new RegExp("(<A ID[^>]*?>)(&nbsp;| |\n|\t)*(</A>)", "gi");
                                    rep2 = "$1matrix_anchor_tmp$3"
                                    curHTML = curHTML.replace(reg2, rep2);
                            }
                            curHTML = curHTML.replace(reg, rep);                            
                            if (i == 10) {
                                    reg3 = new RegExp("(<A NAME[^>]*?>)matrix_anchor_tmp(</A>)", "gi");
                                    rep3 = "$1$2"
                                    curHTML = curHTML.replace(reg3, rep3);
                                    reg3 = new RegExp("(<A ID[^>]*?>)matrix_anchor_tmp(</A>)", "gi");
                                    rep3 = "$1$2"
                                    curHTML = curHTML.replace(reg3, rep3);
                            }
                        }
                    if (selected_html) {
                        if (types.length>0) {
                            editor.insertHTML(curHTML);
                        }
                    } else {
                        if (types.length>0) editor.setHTML(curHTML);
                    }
                    
                }, null);
        break;
        <?php

    }//end print_plugin_button_click()


}//end class

?>