misc_accessibility.inc

<?php
global $ROOT_PATH;
include_once($ROOT_PATH.'wysiwyg_plugin.inc');
require_once dirname(__FILE__).'/../../../../core/include/init.inc';

class misc_accessibility extends wysiwyg_plugin
{

    function misc_accessibility(&$wysiwyg)
    {
        wysiwyg_plugin::wysiwyg_plugin($wysiwyg);
        $this->_add_button('misccite','MiscCite','Insert Citation','false','58');
        $this->_add_button('miscdfn','MiscDfn','Insert Definition','false','59');

    }//end constructor

    function paint_generic()
    {
        ?>
        <script type="text/javascript" src="<?php echo sq_web_path('lib').'/js/general.js' ?>"></script>
        <script type="text/javascript" src="<?php echo sq_web_path('fudge').'/var_serialise/var_serialise.js' ?>"></script>

        <script type="text/javascript" language="Javascript">
            var wysiwyg_editing = true; // just so that onclick links don't execute in wysiwyg

            // Called when the user clicks on "Insert Citation" button
            HTMLArea.prototype._matrixInsertCite = function() {
                var editor = this; // for nested functions

                // OK, let's create the current args array that we'll pass to the dialog
                var currArgs = new Object();
                currArgs["name"] = "";

                var sel = this._getSelection();
                var range = this._createRange(sel);
                var text_range = false;

                // OK, so they have a control object selected, let's try and make it a text selection
                if (sel.type && sel.type.toLowerCase() == "control") {
                    var control_range = this._createRange(sel);
                    var text_range = this._createTextRange(sel);
                    if (text_range != null) {
                        text_range = true;
                        editor.selectNodeContents(control_range(0));
                    } else {
                        alert(js_translate('object_requires_selection'));
                        sel.empty();
                        return;
                    }
                    sel = this._getSelection();
                    range = this._createRange(sel);
                }// end if a control

                var inside_html = '';
                var current_cite = this.getClosest("cite");
                if (current_cite) {
                    if (HTMLArea.is_ie) {
                        inside_html = current_cite.innerHTML;
                    } else {
                        this.selectNodeContents(current_cite);
                        inside_html = editor.getSelectedHTML();
                    }
                    this.selectNodeContents(current_cite);
                } else {
                    inside_html = editor.getSelectedHTML();
                }
                sel = this._getSelection();
                range = this._createRange(sel);

                // remove nested cite tags in selection
                var reg = new RegExp("<\/?cite ?[^>]*>", "gi");
                inside_html = inside_html.replace(reg, "");

                // if citation exists, remove it
                if (current_cite) {
                    var text = this._doc.createDocumentFragment();
                    // the following also deletes the selection
                    var div = this._doc.createElement("div");
                    div.innerHTML = inside_html;
                    while (div.firstChild) {
                        text.appendChild(div.firstChild);
                    }
                    current_cite.parentNode.replaceChild(text, current_cite);
                // else insert the citation
                } else {
                    if (inside_html != '') {
                        this.insertHTML('<cite>' + inside_html + '</cite>');
                    }
                }
            };


            // Called when the user clicks on "Insert Definition" button
            HTMLArea.prototype._matrixInsertDfn = function() {
                var editor = this; // for nested functions

                // OK, let's create the current args array that we'll pass to the dialog
                var currArgs = new Object();
                currArgs["title"] = "";

                var sel = this._getSelection();
                var range = this._createRange(sel);
                var text_range = false;

                // OK, so they have a control object selected, let's try and make it a text selection
                if (sel.type && sel.type.toLowerCase() == "control") {
                    var control_range = this._createRange(sel);
                    var text_range = this._createTextRange(sel);
                    if (text_range != null) {
                        text_range = true;
                        editor.selectNodeContents(control_range(0));
                    } else {
                        alert(js_translate('object_requires_selection'));
                        sel.empty();
                        return;
                    }
                    sel = this._getSelection();
                    range = this._createRange(sel);
                }// end if a control

                var inside_html = '';
                var current_dfn = this.getClosest("dfn");
                if (current_dfn) {
                    if (HTMLArea.is_ie) {
                        inside_html = current_dfn.innerHTML;
                    } else {
                        this.selectNodeContents(current_dfn);
                        inside_html = editor.getSelectedHTML();
                    }
                    this.selectNodeContents(current_dfn);
                } else {
                    inside_html = editor.getSelectedHTML();
                }

                sel = this._getSelection();
                range = this._createRange(sel);

                // Is this aready an definition?
                if (current_dfn) {

                    var e = '^(<dfn [^>]+>)(.*)</dfn>$';
                    var re = new RegExp(e, "i");
                    var tag_html = editor.getSelectedHTML().replace(re, "$1");

                    var re = new RegExp("\n", "gi");
                    var tag_html = tag_html.replace(re, "");

                    currArgs["title"] = current_dfn.title;

                    re = new RegExp('if \\(!window\\.wysiwyg_editing\\)[\\s]+\\{[\\s]+window\\.open\\([\'"]([^\'"]+)[\'"], [\'"][0-9]+[\'"], [\'"]([^\'"]+)[\'"]\\);', "gi");
                    results = re.exec(tag_html);

                    if (results != null) {
                        currArgs["title"] = results[1];
                    }// end if
                // else not a link so check for paragraphs
                } else {

                    // convert all para tags to lowercase
                    var para_html = inside_html.replace(/(<\/?)P/gi, "$1p");

                    // OK so we have some paragraph tags caught up in the mix, let's see what we can do with them
                    // because we don't want our href's going around paragraph tags
                    if (para_html.indexOf("<p") > -1) {

                        // if the position of the first tag is the same as the last then we have only one paragraph
                        // we don't want more than one paragraph because these can start or end from half-way through
                        // a para, which would mess up the formatting when we go to re-insert the text with the href
                        if (para_html.indexOf("<p") != para_html.lastIndexOf("<p")) {
                            alert(js_translate('select_one_paragraph_at_a_time'));
                            return;
                        }

                    }// end if paragraphs exist

                }// end if existing link

                var in_popup = '0';
                if (this._inPopup == true) { in_popup = '1'; }

                editor_<?php echo $this->wysiwyg->name?>._object = this;
                var strPage = "<?php echo $this->get_popup_href('insert_dfn.php')?>?&title=" + escape(currArgs["title"]) + "&dfn=" + escape(inside_html) +"&editor_name=" + escape("<?php echo $this->wysiwyg->name; ?>") + "&in_popup=" + escape(in_popup);

                this._popupDialog("matrixInsertDfn", strPage, 420, 270, true, function(param) {
                    if (!param) {
                        // user must have pressed Cancel
                        return false;
                    }

                    if (param["title"] != "") {

                        if (param["dfn"] != inside_html) { inside_html = param["dfn"]; }

                        var html = '<dfn title="' + param["title"] + '">' + inside_html + '</dfn>';

                        // replace with new URL
                        editor.insertHTML(html, range);

                    }// end if param exists

                }, null);

            };

        </script>
        <?php

    }//end paint_generic()


    function print_plugin_button_click()
    {
        ?>
        case "misccite":
            this._matrixInsertCite();
        break;
        case "miscdfn":
            this._matrixInsertDfn();
        break;
        <?php

    }//end print_plugin_button_click()


    function print_plugin_update_toolbar()
    {
        ?>
        case "misccite":
            if (allEnabled == null && this._tmp['disable_toolbar'] == true) {
                this.updateToolbar(false);
                return;
            }
        break;
        case "miscdfn":
            if (allEnabled == null && this._tmp['disable_toolbar'] == true) {
                this.updateToolbar(false);
                return;
            }
        break;
        <?php

    }//end print_plugin_update_toolbar()

}//end class

?>