Ticket #3563: buttonsnap.php

<?php
/*******************************************************************************
BUTTONSNAP CLASS LIBRARY By Owen Winkler
http://asymptomatic.net
WordPress Downloads are at http://redalt.com/downloads
Version: 1.3.1
*******************************************************************************/

if (!class_exists('buttonsnap')) :
class buttonsnap
{
    var $script_output = false;
    var $buttons = array('post'=>array(),'page'=>array(),'any'=>array());
    var $markers = array();
    
    function sink_hooks()
    {
        add_action('edit_form_advanced', array(&$this, 'edit_form_advanced'));
        add_action('edit_page_form', array(&$this, 'edit_page_form'));
        add_filter('mce_plugins', array(&$this, 'mce_plugins'));
    }
    
    function go_solo()
    {
        $dispatch = isset($_POST['buttonsnapdispatch']) ? $_POST['buttonsnapdispatch'] : @$_GET['buttonsnapdispatch'];
        if($dispatch != '') {
            auth_redirect();
            $selection = isset($_POST['selection']) ? $_POST['selection'] : @$_GET['selection'];
            $selection = apply_filters($dispatch, $selection);
            die($selection);
        }
        if(isset($_GET['docss'])) {
            auth_redirect();
            do_action('marker_css');
            die();
        }
    }
    
    function edit_form_advanced()
    {
        if (!$this->script_output) {
            $this->output_script('post');
            $this->script_output = true;
        }
    }
    
    function edit_page_form()
    {
        if (!$this->script_output) {
            $this->output_script('page');
            $this->script_output = true;
        }
    }
    
    function mce_plugins($plugins)
    {
        if (count($this->markers) > 0) {
        
            echo "var buttonsnap_markers = new Array(\n";
            $comma = '';
            foreach ($this->markers as $k => $v) {
                echo "{$comma}\"{$k}\"";
                $comma = "\n,";
            }
            echo "\n);\n";
            echo "var buttonsnap_classes = new Array(\n";
            $comma = '';
            foreach ($this->markers as $k => $v) {
                echo "{$comma}\"{$v}\"";
                $comma = "\n,";
            }
            echo "\n);\n";
            
?>

function TinyMCE_buttonsnap_initInstance(inst) {
    tinyMCE.importCSS(inst.getDoc(), "<?php echo $this->plugin_uri(); ?>?docss=true");
}

function TinyMCE_buttonsnap_parseAttributes(attribute_string) {
    var attributeName = "";
    var attributeValue = "";
    var withInName;
    var withInValue;
    var attributes = new Array();
    var whiteSpaceRegExp = new RegExp('^[ \n\r\t]+', 'g');
    var titleText = tinyMCE.getLang('lang_buttonsnap_more');
    var titleTextPage = tinyMCE.getLang('lang_buttonsnap_page');

    if (attribute_string == null || attribute_string.length < 2)
        return null;

    withInName = withInValue = false;

    for (var i=0; i<attribute_string.length; i++) {
        var chr = attribute_string.charAt(i);

        if ((chr == '"' || chr == "'") && !withInValue)
            withInValue = true;
        else if ((chr == '"' || chr == "'") && withInValue) {
            withInValue = false;

            var pos = attributeName.lastIndexOf(' ');
            if (pos != -1)
                attributeName = attributeName.substring(pos+1);

            attributes[attributeName.toLowerCase()] = attributeValue.substring(1).toLowerCase();

            attributeName = "";
            attributeValue = "";
        } else if (!whiteSpaceRegExp.test(chr) && !withInName && !withInValue)
            withInName = true;

        if (chr == '=' && withInName)
            withInName = false;

        if (withInName)
            attributeName += chr;

        if (withInValue)
            attributeValue += chr;
    }

    return attributes;
}

function TinyMCE_buttonsnap_cleanup(type, content) {
    switch (type) {
        case "initial_editor_insert":
            content = TinyMCE_buttonsnap_cleanup("insert_to_editor", content);
            alert('foo');
            
            break;
    
        case "insert_to_editor":
            var startPos = 0;

            for(z=0;z<buttonsnap_markers.length;z++) {
                var startPos = 0;
                while ((startPos = content.indexOf('<!--' + buttonsnap_markers[z] + '-->', startPos)) != -1) {
                    // Insert image
                    var contentAfter = content.substring(startPos + 7 + buttonsnap_markers[z].length);
                    content = content.substring(0, startPos);
                    content += '<img src="' + (tinyMCE.getParam("theme_href") + "/images/spacer.gif") + '" ';
                    content += ' width="100%" height="10px" ';
                    content += 'alt="" class="' + buttonsnap_classes[z] + '" />';
                    content += contentAfter;
    
                    startPos++;
                }
            }
            break;

        case "get_from_editor":
            var startPos = -1;
            while ((startPos = content.indexOf('<img', startPos+1)) != -1) {
                var endPos = content.indexOf('/>', startPos);
                var attribs = TinyMCE_buttonsnap_parseAttributes(content.substring(startPos + 4, endPos));

                for(z=0;z<buttonsnap_classes.length;z++) {
                    if (attribs['class'] == buttonsnap_classes[z]) {
                        endPos += 2;
        
                        var embedHTML = '<!--' + buttonsnap_markers[z] + '-->';
        
                        // Insert embed/object chunk
                        chunkBefore = content.substring(0, startPos);
                        chunkAfter = content.substring(endPos);
                        content = chunkBefore + embedHTML + chunkAfter;
                        break;
                    }
                }
            }
            break;
    }

    return content;
}

<?php
            $plugins[] = 'buttonsnap';
        }
        return $plugins;
    }
    
    function output_script($type = 'any')
    {
        echo '<script type="text/javascript">
        var buttonsnap_request_uri = "' . $this->plugin_uri() . '";
        var buttonsnap_wproot = "' . get_settings('siteurl') . '";
        </script>' . "\n";
echo <<< ENDSCRIPT

<script type="text/javascript">
addLoadEvent(function () { window.setTimeout('buttonsnap_addbuttons()',1000); });
var buttonsnap_mozilla = document.getElementById&&!document.all;
function buttonsnap_safeclick(e)
{
    if(!buttonsnap_mozilla) {
        e.returnValue = false;
        e.cancelBubble = true;
    }
}
function buttonsnap_addEvent( obj, type, fn )
{
    if (obj.addEventListener)
        obj.addEventListener( type, fn, false );
    else if (obj.attachEvent)
    {
        obj["e"+type+fn] = fn;
        obj[type+fn] = function() { obj["e"+type+fn]( window.event ); }
        obj.attachEvent( "on"+type, obj[type+fn] );
    }
}
function buttonsnap_newbutton(src, alt) {
    if(window.tinyMCE) {
        var anchor = document.createElement('A');
        anchor.setAttribute('href', 'javascript:;');
        anchor.setAttribute('title', alt);
        var newimage = document.createElement('IMG');
        newimage.setAttribute('src', src);
        newimage.setAttribute('alt', alt);
        newimage.setAttribute('class', 'mceButtonNormal');
        buttonsnap_addEvent(newimage, 'mouseover', function() {tinyMCE.switchClass(this,'mceButtonOver');});
        buttonsnap_addEvent(newimage, 'mouseout', function() {tinyMCE.switchClass(this,'mceButtonNormal');}); //restoreClass(this)
        buttonsnap_addEvent(newimage, 'mousedown', function() {tinyMCE.restoreAndSwitchClass(this,'mceButtonDown');});
        anchor.appendChild(newimage);
        brs = mcetoolbar.getElementsByTagName('BR');
        if(brs.length > 0)
            mcetoolbar.insertBefore(anchor, brs[0]);
        else
            mcetoolbar.appendChild(anchor);
    }
    else if(window.qttoolbar)
    {
        var anchor = document.createElement('input');
        anchor.type = 'button';
        anchor.value = alt;
        anchor.className = 'ed_button';
        anchor.title = alt;
        anchor.id = 'ed_' + alt;
        qttoolbar.appendChild(anchor);
    }    
    return anchor;
}
function buttonsnap_newseparator() {
    if(window.tinyMCE) {
        var sep = document.createElement('IMG');
        
        sep.setAttribute('src', buttonsnap_wproot + '/wp-includes/js/tinymce/themes/advanced/images/spacer.gif');
        sep.className = 'mceSeparatorLine';
        sep.setAttribute('class', 'mceSeparatorLine');
        sep.setAttribute('height', '16');
        sep.setAttribute('width', '1');
        brs = mcetoolbar.getElementsByTagName('BR');
        if(brs.length > 0)
            mcetoolbar.insertBefore(sep, brs[0]);
        else
            mcetoolbar.appendChild(sep);
    }
}
function buttonsnap_settext(text) {
    if(window.tinyMCE) {
        window.tinyMCE.execInstanceCommand('content', 'mceInsertContent', false, text);
        tinyMCE.execCommand("mceCleanup");
    } else {
        edInsertContent(edCanvas, text);
    }
}
function buttonsnap_ajax(dispatch) {
    if(window.tinyMCE)     {
        selection = tinyMCE.getInstanceById('content').getSelectedText();
    }
    else     {    
        if (edCanvas.selectionStart || edCanvas.selectionStart == '0') {
            var startPos = edCanvas.selectionStart;
            var endPos = edCanvas.selectionEnd;
    
            if (startPos != endPos) {
                selection = edCanvas.value.substring(startPos, endPos);
            }
        }
        else if (document.getSelection)        {
            selection = 'document.getSelection';
        }
        else if (document.selection)         {
            document.getElementById('content').focus();
              sel = document.selection.createRange();
            if (sel.text.length > 0)             {
                selection = sel.text;
            }
            else             {
                selection = '';
            }
        }
        else         {
            selection = 'JAVASCRIPT ERROR FAILED TO GET SELECTED TEXT!';
        }
    }

    var ajax = new sack(buttonsnap_request_uri);
    ajax.setVar('buttonsnapdispatch', dispatch);
    ajax.setVar('selection', selection);
    ajax.onCompletion = function () {buttonsnap_settext(this.response);};
    ajax.runAJAX();
}
var mcetoolbar;
var qttoolbar = document.getElementById("ed_toolbar");
function buttonsnap_addbuttons () {
    if(window.tinyMCE) {
        try {
            var edit = document.getElementById(window.tinyMCE.getEditorId('content'));
            for(table = edit;table.tagName != 'TABLE';table = table.parentNode);
            mcetoolbar = table.rows[0].firstChild;
        }
        catch(e) {
            setTimeout('buttonsnap_addbuttons()', 5000);
            return;
        }
    }
    try {
ENDSCRIPT;
        
        switch($type) {
        case 'any':
            $this->buttons['any'] = array_merge($this->buttons['post'], $this->buttons['page'], $this->buttons['any']);
            break;
        default:
            $this->buttons[$type] = array_merge($this->buttons[$type], $this->buttons['any']);
        }
        $usebuttons = $this->buttons[$type];
        
        foreach ($usebuttons as $button) {
            if($button['type'] == 'separator') {
                echo "buttonsnap_newseparator();\n";
            }
            else {
                echo "newbtn = buttonsnap_newbutton('{$button['src']}', '{$button['alt']}');\n";
                switch($button['type']) {
                case 'text':
                    echo "buttonsnap_addEvent(newbtn, 'click', function(e) {buttonsnap_settext(\"{$button['text']}\");buttonsnap_safeclick(e);});\n";
                    break;
                case 'js':
                    echo "buttonsnap_addEvent(newbtn, 'click', function(e) {" . $button['js'] . "buttonsnap_safeclick(e);});\n";
                    break;
                case 'ajax':
                    echo "buttonsnap_addEvent(newbtn, 'click', function(e) {buttonsnap_ajax(\"{$button['hook']}\");buttonsnap_safeclick(e);});\n";
                    break;
                default:
                    echo "buttonsnap_addEvent(newbtn, 'click', function(e) {alert(\"The :{$button->type}: button is an invalid type\");buttonsnap_safeclick(e);});\n";
                }
            }
        }
echo <<< MORESCRIPT
    }
    catch(e) {
        setTimeout('buttonsnap_addbuttons()', 5000);
    }
}
</script>

MORESCRIPT;
    }
    
    function textbutton($imgsrc, $alttext, $inserted, $type="any")
    {
        $this->buttons[$type][] = array('type'=>'text', 'src'=>$imgsrc, 'alt'=>$alttext, 'text'=>$inserted);
        return $this->buttons;
    }
    
    function jsbutton($imgsrc, $alttext, $js, $type="any")
    {
        $this->buttons[$type][] = array('type'=>'js', 'src'=>$imgsrc, 'alt'=>$alttext, 'js'=>$js);
        return $this->buttons;
    }

    function ajaxbutton($imgsrc, $alttext, $hook, $type="any")
    {
        $this->buttons[$type][] = array('type'=>'ajax', 'src'=>$imgsrc, 'alt'=>$alttext, 'hook'=>$hook);
        return $this->buttons;
    }
    
    function separator($type="any")
    {
        $this->buttons[$type][] = array('type'=>'separator');
        return $this->buttons;
    }
    
    function register_marker($marker, $cssclass)
    {
        $this->markers[$marker] = $cssclass;
    }
    
    function basename($src='') 
    {
        if($src == '') $src = __FILE__;
        $name = preg_replace('/^.*wp-content[\\\\\/]plugins[\\\\\/]/', '', $src);
        return str_replace('\\', '/', $name);
    }
    
    function plugin_uri($src = '')
    {
        return get_settings('siteurl') . '/wp-content/plugins/' . $this->basename($src); 
    }
    
    function include_up($filename) {
        $c=0;
        while(!is_file($filename)) {
            $filename = '../' . $filename;
            $c++;
            if($c==30) {
                echo 'Could not find ' . basename($filename) . '.'; return '';
            }
        }
        return $filename;
    }

    function debug($foo)
    {
        $args = func_get_args();
        echo "<pre style=\"background-color:#ffeeee;border:1px solid red;\">";
        foreach($args as $arg1)
        {
            echo htmlentities(print_r($arg1, 1)) . "<br/>";
        }
        echo "</pre>";
    }
}
$buttonsnap = new buttonsnap();
function buttonsnap_textbutton($imgsrc, $alttext, $inserted, $type="any") { global $buttonsnap; return $buttonsnap->textbutton($imgsrc, $alttext, $inserted, $type);}
function buttonsnap_jsbutton($imgsrc, $alttext, $js, $type="any") { global $buttonsnap; return $buttonsnap->jsbutton($imgsrc, $alttext, $js, $type);}
function buttonsnap_ajaxbutton($imgsrc, $alttext, $hook, $type="any") { global $buttonsnap; return $buttonsnap->ajaxbutton($imgsrc, $alttext, $hook, $type);}
function buttonsnap_separator($type="any") { global $buttonsnap; return $buttonsnap->separator($type);}

function buttonsnap_textbutton_post($imgsrc, $alttext, $inserted) { global $buttonsnap; return $buttonsnap->textbutton($imgsrc, $alttext, $inserted, 'post');}
function buttonsnap_jsbutton_post($imgsrc, $alttext, $js) { global $buttonsnap; return $buttonsnap->jsbutton($imgsrc, $alttext, $js, 'post');}
function buttonsnap_ajaxbutton_post($imgsrc, $alttext, $hook) { global $buttonsnap; return $buttonsnap->ajaxbutton($imgsrc, $alttext, $hook, 'post');}
function buttonsnap_separator_post() { global $buttonsnap; return $buttonsnap->separator('post');}

function buttonsnap_textbutton_page($imgsrc, $alttext, $inserted) { global $buttonsnap; return $buttonsnap->textbutton($imgsrc, $alttext, $inserted, 'page');}
function buttonsnap_jsbutton_page($imgsrc, $alttext, $js) { global $buttonsnap; return $buttonsnap->jsbutton($imgsrc, $alttext, $js, 'page');}
function buttonsnap_ajaxbutton_page($imgsrc, $alttext, $hook) { global $buttonsnap; return $buttonsnap->ajaxbutton($imgsrc, $alttext, $hook, 'page');}
function buttonsnap_separator_page() { global $buttonsnap; return $buttonsnap->separator('page');}

function buttonsnap_dirname($src = '') {global $buttonsnap; return dirname($buttonsnap->plugin_uri($src));}
function buttonsnap_register_marker($marker, $cssclass) {global $buttonsnap; return $buttonsnap->register_marker($marker, $cssclass);}
endif;
if (!defined('ABSPATH')) {
  require_once($buttonsnap->include_up('wp-config.php'));
  $buttonsnap->go_solo();
}
else {
    $buttonsnap->sink_hooks();
}

?>