spell_checker.inc

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

class spell_checker extends wysiwyg_plugin
{


    function spell_checker(&$wysiwyg)
    {
        wysiwyg_plugin::wysiwyg_plugin($wysiwyg);
        if (function_exists('pspell_suggest')) {
            $this->_add_button('spellchecker','spellchecker','Check Spelling','false','54');
        }

    }//end constructor


    function _add_button($id, $cmd, $tooltip, $textmode, $position, $context='')
    {
        // checks for the required PEAR package before adding the plugin to the editor
        // use include_once so that it will still run if the package is not installed
        @include_once('XML/XML_HTMLSax.php');

        if (defined('XML_HTMLSAX')) {
            parent::_add_button($id, $cmd, $tooltip, $textmode, $position, $context='');
        } else {
            trigger_localised_error('CORE0252', E_USER_WARNING, '"Spell Checker"', 'Required PEAR Package "XML_HTMLSax" not installed');
        }

    }//end _add_button()


    function paint_generic()
    {
        ?>
        <script type="text/javascript" language="Javascript">
            // Called when the user clicks on "InsertImage" button
            HTMLArea.prototype._spellChecker = function() {
                var editor = this; // for nested functions

                // set focus in case we havnt selected anything
                if (HTMLArea.is_ie) {
                    this._docContent.focus();
                } else if (HTMLArea.ie_gecko) {
                    this.focusEditor();
                }

                // disable the toolbar
                this._tmp['disable_toolbar'] = true;
                this.updateToolbar(false);

                editor_<?php echo $this->wysiwyg->name?>._object = this;

                var popup_height = 410;

                // A bit more breathing room for Safari
                if (HTMLArea.is_safari) popup_height += 15;

                this._popupDialog("spellChecker", "<?php echo $this->get_popup_href('spell_checker_popup.php')?>?editor_name=<?php echo $this->wysiwyg->name?>", 605, popup_height, false, function(param) {
                    if (!param) {
                        // user must have pressed Cancel
                        return false;
                    }

                    editor.setHTML(param["html"]);

                }, null);
            };
        </script>
        <?php

    }//end paint_generic()


    function print_plugin_button_click()
    {
        ?>
        case "spellchecker":
            this._spellChecker();
            return;
        break;
        <?php

    }//end print_plugin_button_click()


    public static function check_usable()
    {
        if (function_exists('pspell_suggest')) return TRUE;
        return translate('wysiwyg_pspell_not_installed');

    }//end check_usable()


}//end class

?>