Geany PHP Beautifier

Saturday, August 16th, 2014

PHP Beautifier Support for Geany

Geany is by far one of the best text editors I have come across that works on both Windows and Linux.  It is also one of the most aesthetically pleasing editors to look at right out of the box.  I do a lot of PHP scripting, and as such, it is nice to have a "beautifier" script that will automatically format my code for me so that it looks nice.  Geany can also call the php executable and check your script syntax. You can achieve both of these features by installing both PHP for Windows and the PHP Beautifier PEAR addon.   

Install PHP for Windows:

If you code your PHP scripts in Windows, you'll want to use syntax checking and the PHP_Beautifier script.  To do so, you must install the PHP5 Windows package, which includes the main PHP binaries.

To get the files, download the latest version of PHP 5.3.

Extract the contents of the archive to "C:\php5"

Go into C:\php5 and rename "php.ini-development" to "php.ini".

PHP BEAUTIFIER WILL NOT WORK ON ANY NEW VERSION OF PHP FROM 5.4.X and UP!

Install PEAR for Windows:

PHP_Beautifier relies on PEAR functionality.  To install pear, save this file using a browser and place it in the "C:\php5" directory.  

Start command prompt, change directory into "C:\php5", and run the phar script:

C:\
cd C:\php5
php go-pear.phar

Install everything and keep default options.

Install PHP_Beautifier:

Now, install PHP Beautifier by running the following commands:

pear install PHP_Beautifier

Integration in Geany:

For PHP Syntax Checking:

In Geany, click on "Edit" in the menu bar and choose "Preferences".

In the "General" and "Startup" tabs, under the "Paths" section, paste "C:\php5" (without the quotes) into the "Extra plugin path:" field.

For PHP Beautifier:

Start the Geany text editor program.  Open a PHP script file.

Select the code you want to format, right click on the selected text, and choose "Format" –> "Send Selection to" –> "Set Custom Commands".

For command, use the following:

php C:\\php5\\php_beautifier -s4 -l "ArrayNested() NewLines(before=T_COMMENT:for:switch:foreach:T_CLASS:function:T_CLOSE_TAG,after=T_ENDIF:T_CLOSE_TAG:T_OPEN_TAG:T_ENDSWITCH:T_ENDWHILE:T_ENDFOR:T_ENDFOREACH)"

For "Label", use "PHP Beautifier"

Hit OK.

Now, select the code you want to format, right click on the selected text, and choose "Format" –> "Send Selection to" –> and pick "PHP Beautifier".  The code should now be formatted using the options specified in the command line arguments above.

For more filter options and commandline parameters, please read this PHP_Beautifier document.

 

Multiple Comment Forms on WordPress Page – Using WYSIWYG Editor NicEdit

Tuesday, January 28th, 2014

WYSIWYG WordPress Comments

I tried and tried to get the CKEditor plugin for WordPress to initalize multiple comment textareas for a custom post type I had created using the pods WordPress plugin.  No matter how hard I tried, I failed.  Only the first instance would get initialized.  I dug through the code and found where the instance was created, but even with the code in front of my eyes, I could not figure out how to adapt the messy PHP / Javascript mesh to do what I wanted.

Eventually, I came accross a great guide explaining how to use NicEdit, a simple WYSIWYG editor that can be used easily to replace the boring WordPress comment box with something more friendly for end users leaving comments.

Following this guide, I downloaded and uploaded the NicEdit files to a folder named "scripts" in my theme's directory (please adjust the path in the functions below if you want to use another directory or place the files elsewhere).  I would recommend downloading the non-compressed version, as the code is easier to read and making changes is a lot easier.  I inserted the following function into my WordPress theme's functions.php file:

function add_nicEdit() {
    if ( !is_admin() ) {
        // register scripts
        wp_register_script('nicEdit', get_stylesheet_directory_uri() . '/scripts/nicEdit.js', array(), false, true);
 
        // enqueue scripts
        wp_enqueue_script('nicEdit');
    }
}
 
add_action('wp_enqueue_scripts', 'add_nicEdit');

Then, I created a new function that I added to NicEdit.js file.  After this code:

allTextAreas : function(nicOptions) {
        var textareas = document.getElementsByTagName("textarea");
        for(var i=0;i<textareas.length;i++) {
            nicEditors.editors.push(new nicEditor(nicOptions).panelInstance(textareas[i]));
        }
        return nicEditors.editors;
    },

I added a function called allCommentTextAreas:

allCommentTextAreas : function(nicOptions) {
        var textareas = document.getElementsByTagName("textarea");
        for(var i=0;i<textareas.length;i++) {
      if(textareas[i].className == "comment_editor"){
               nicEditors.editors.push(new nicEditor(nicOptions).panelInstance(textareas[i]));
      }
        }
        return nicEditors.editors;
    },

The way this function works is that it will replace all textareas that have a class of "comment_editor" only.

Next, in my theme's footer.php file after the <?php wp_footer(); ?> line, I added the following:

<script type="text/javascript">
           // We need to initialize the WYSIWIG editor for the comments field                   bkLib.onDomLoaded(function() { nicEditors.allCommentTextAreas({
                   iconsPath : '<?php bloginfo( 'stylesheet_directory' ) ?>/scripts/nicEditorIcons.gif', buttonList : ['bold','italic','strikethrough','link','unlink','removeformat']})
                   });
        </script>

In your pods page template, load comments like this:

$args["comment_notes_after"] = "";
$args["comment_field"] = '<p class="comment-form-comment"><label for="comment">' . _x( 'Comment', 'noun' ) .          
'</label><textarea id="comment" class="comment_editor" name="comment" cols="45" rows="8" aria-required="true">' .          
'</textarea></p>';
comment_form( $args, $post_id ); 

Your comments form will now look a lot better, specifically, they will look like this:

nic edit

Adding Custom Buttons and Plugins to WordPress’ Instance of CKEditor

Saturday, January 19th, 2013

Adding Custom Buttons and Plugins to WordPress' Instance of CKEditor

For CKEditor 4.x:

CKEditor 4 changed the way its toolbars work.  With CKEditor 4, you can no longer create a custom toolbar group with a defined list of custom toolbar items.  The developers of CKEditor claim this change was made to further innovate its editor software.  I'll let you be the judge on that.  Despite these changes, it is still possible to use an updated version of HTMLButtons which will add your custom toolbar buttons to the "about" toolbar group. 

Before you can define and add custom buttons to CKEditor 4.x, you need to download version 1.4 of the HTMLButtons plugin.  Once you've downloaded this plugin, unzip the files into a folder that you can easily find.  Now, we need to edit this plugin and configure our custom buttons.  Open the file "plugin.js" using a text editor such as PSPad or Notepad from the folder where you extracted the contents of the htmlbuttons plugin.  Scroll down to the line that starts with:

CKEDITOR.config.htmlbuttons

You'll see three buttons defined here:

CKEDITOR.config.htmlbuttons =  [
    {
        name:'button1',
        icon:'icon1.png',
        html:'<a href="http://www.google.com">Search something</a>',
        title:'A link to Google'
    },
    {
        name:'button2',
        icon:'icon2.png',
        html:'<table style="min-width:200px"><tr><td>&nbsp;</td><td>&nbsp;</td></tr><tr><td>&nbsp;</td><td>&nbsp;</td></tr></table>',
        title:'A simple table'
    },
    {
        name:'button3',
        icon:'icon3.png',
        html:'<ol><li>Item 1 <ol><li>Sub item 1</li><li>Sub item 2</li></ol></li></ol>',
        title:'A nested list'
    }
];

The name property of each button needs to be a unique name.  I would recommend continuing the current format of "button" with a number.  The icon property of each button specifies which png image should be used for the button's icon.  The html property of each button is what selected text will be placed between or what html content will be added.  If you want to wrap a selection into a certain HTML structure, simply define your HTML like this:

html:'<div class="customCode"><pre> </pre></div>',

Any selected text from the CKEditor instance will be wrapped within the above HTML structure.  If no text is selected, the HTML structure will be inserted with new text being appended inbetween the HTML structure as desired.  If "> <" isn't included in the html structure, the HTML will be appended with no text being inserted or wrapped within the structure.  For example, check out one of my own button declarations:

name:'button3', 
icon:'custcode.png', 
html:'<div class="customCode"><pre> </pre></div>', 
title:'Custom Code'

The above button declaration will insert a div and pre element into the source of my post and place the pointer inbetween the pre tags.  Thus, any text that is typed once the button has been clicked will be wrapped within the div and pre elements.  You can also highlight text and click the button.  If you highlight text and then hit the button, the highlighted text will be automatically inserted within the div and pre opening tags and before the end tags.  You can add as many buttons as you like following the template or remove as many as you wish.

Next, you'll need to upload your htmlbuttons plugin folder to the wp-content/plugins/ckeditor-for-wordpress/ckeditor/plugins/ directory.  Once this has been done, open the wp-content/plugins/ckeditor-for-wordpress/ckeditor.config.js using a text editor.  Under:

CKEDITOR.editorConfig = function(config) {

Add the following line:

// Added custom plugs
config.extraPlugins = 'htmlbuttons';  

The basic editor definition is here:

// WordPress basic toolbar
    config.toolbar_WordpressBasic = [
        { name: 'basicstyles', groups: [ 'basicstyles', 'cleanup' ], items: [ 'Bold', 'Italic', 'Strike', '-', 'RemoveFormat' ] },
        { name: 'paragraph', groups: [ 'list', 'indent', 'blocks', 'align', 'bidi' ], items: [ 'Blockquote', '-', 'JustifyLeft', 'JustifyCenter', 'JustifyRight'] },
        { name: 'links', items: [ 'Link', 'Unlink' ] },
        { name: 'insert', items: [ 'Image', 'SpecialChar' ] }
    ];

 To add your button to the basic styles group, just add the following items to the end of the basic styles definition like so (depends on how many buttons you've created of course):

{ name: 'basicstyles', groups: [ 'basicstyles', 'cleanup' ], items: [ 'Bold', 'Italic', 'Strike', '-', 'RemoveFormat', 'button1', 'button2', 'button3' ] },

Your buttons will be added to the basic editor which is seen when leaving comments.  The full editor definition is a little different.  It looks like this:

// The equivalent of "WordpressFull" toolbar, defined in a way that makes adding buttons from plugins easier.
    config.toolbarGroups = [
        { name: 'document',    groups: [ 'mode', 'document', 'doctools' ] },
        { name: 'clipboard',   groups: [ 'clipboard', 'undo' ] },
        { name: 'editing',     groups: [ 'find', 'selection', 'spellchecker' ] },
        // { name: 'forms' },
        '/',
        { name: 'paragraph',   groups: [ 'list', 'indent', 'blocks', 'align', 'bidi' ] },
        { name: 'links' },
        { name: 'insert' },
        { name: 'wordpress' },
        '/',
        { name: 'basicstyles', groups: [ 'basicstyles', 'cleanup' ] },
        { name: 'styles' },
        { name: 'colors' },
        { name: 'tools' },
        { name: 'about' }
    ];

For CKEditor version 4.x, we don't need to modify this definition, as by default, all of your custom buttons will be extended onto the about toolbar group as shown in this screenshot below:

Save the file, upload it to the server, and overwrite the existing file.  Clear your browser cache and relogin to WordPress.  You should now see your custom buttons, and they should work when you click on them based on how you defined their behavior.


For CKEditor 3.x:

Unfortunately, there's not a lot of documentation out there on how to properly add custom buttons to WordPress' CKEditor main editor / format utility.  That's about to change.  Based on countless hours of searching the internet and posting on various forums, I've found the easy way to add custom buttons that perform their own functions and format certain pieces of text using custom css classes that I've defined in the main style sheet.

HTMLButtons Easy Plugin

This plugin allows you to easily create as many buttons as desired for both the full editor (the one you see when making a post on your WordPress blog) or the basic editor (the one visitors see when leaving comments).  The first step is to download this plugin.

I modified this version of HTMLButtons myself, which is why it's version 1.3. (versions 1.1 and up were also released by me).  Version 1.3 fixes a few bugs, keeps inline HTML formatting when modifying selected text, processes partial selections properly, and processes block selections properly.  The mouse pointer location is also reset correctly to the original selection in version 1.3.  When you click on your custom buttons to insert block elements, the text and HTML inline elements within the selection will be preserved.  The highlighted text is appended within element tags.  This is better than the initial implementation.  If nothing is selected, the elements are inserted with the pointer inbetween these elements.

For more information on the original version 1.0 HTMLButtons plugin or to find out about the original author, click here.Once you've downloaded this plugin, unzip the files into a folder that you can easily find.  Now, we need to edit this plugin and configure our custom buttons.  Open plugin.js using a text editor such as PSPad or Notepad from the folder where you extracted the contents of htmlbuttons1.0. 

Scroll down to the line that starts with:

CKEDITOR.config.htmlbuttons

You'll see three buttons defined here:

CKEDITOR.config.htmlbuttons =  [
    {
        name:'button1',
        icon:'icon1.png',
        html:'<a href="http://www.google.com">Search something</a>',
        title:'A link to Google'
    },
    {
        name:'button2',
        icon:'icon2.png',
        html:'<table style="min-width:200px"><tr><td>&nbsp;</td><td>&nbsp;</td></tr><tr><td>&nbsp;</td><td>&nbsp;</td></tr></table>',
        title:'A simple table'
    },
    {
        name:'button3',
        icon:'icon3.png',
        html:'<ol><li>Item 1 <ol><li>Sub item 1</li><li>Sub item 2</li></ol></li></ol>',
        title:'A nested list'
    }
];

The name of each button is how we will reference it when adding it to the full and basic editor.  Icon specifies which picture should be displayed for the button.  Button icons should be 15 pixels by 15 pixels.  You can create custom icons using an image editor.  HTML specifies what should be inserted to the actual source of your post when clicked on.  It will automatically insert text within this statement.  As an example, check out one of my own button declarations:

name:'button3',
icon:'custcode.png',
html:'<div class="customCode"><pre> </pre></div>',
title:'Custom Code'

The above button declaration will insert a div and pre element into the source of my post and place the pointer inbetween the pre tags.  Thus, any text that is typed once the button has been clicked will be wrapped within the div and pre elements.  You can also highlight text and click the button.  If you highlight text and then hit the button, the highlighted text will be automatically inserted within the div and pre opening tags and before the end tags.  You can add as many buttons as you like following the template or remove as many as you wish.Next, you'll need to upload your htmlbuttons plugin folder to the wp-content/plugins/ckeditor-for-wordpress/ckeditor/plugins/ directory.  Once this has been done, open the wp-content/plugins/ckeditor-for-wordpress/ckeditor.config.js using a text editor. 

Under:

CKEDITOR.editorConfig = function(config) {

Add the following line:

// Added custom plugs
config.extraPlugins = 'htmlbuttons'; 

The basic editor definition is here:

// WordPress basic toolbar
    config.toolbar_WordpressBasic = [
        { name: 'basicstyles', groups: [ 'basicstyles', 'cleanup' ], items: [ 'Bold', 'Italic', 'Strike', '-', 'RemoveFormat' ] },
        { name: 'paragraph', groups: [ 'list', 'indent', 'blocks', 'align', 'bidi' ], items: [ 'Blockquote', '-', 'JustifyLeft', 'JustifyCenter', 'JustifyRight'] },
        { name: 'links', items: [ 'Link', 'Unlink' ] },
        { name: 'insert', items: [ 'Image', 'SpecialChar' ] }
    ];

To add your button to the basic styles group, just add the following items to the end of the basic styles definition like so (depends on how many buttons you've created of course):

{ name: 'basicstyles', groups: [ 'basicstyles', 'cleanup' ], items: [ 'Bold', 'Italic', 'Strike', '-', 'RemoveFormat', 'button1', 'button2', 'button3' ] },

Your buttons will be added to the basic editor which is seen when leaving comments.The full editor definition is a little different.  Here's what it looks like by default:

// The equivalent of "WordpressFull" toolbar, defined in a way that makes adding buttons from plugins easier.
    config.toolbarGroups = [
        { name: 'document',    groups: [ 'mode', 'document', 'doctools' ] },
        { name: 'clipboard',   groups: [ 'clipboard', 'undo' ] },
        { name: 'editing',     groups: [ 'find', 'selection', 'spellchecker' ] },
        // { name: 'forms' },
        '/',
        { name: 'paragraph',   groups: [ 'list', 'indent', 'blocks', 'align' ] },
        { name: 'links' },
        { name: 'insert' },
        { name: 'wordpress' },
        '/',
        { name: 'basicstyles', groups: [ 'basicstyles', 'cleanup' ] },
        { name: 'styles' },
        { name: 'colors' },
        { name: 'tools' },
        { name: 'about' }
    ];

Depending on where you want to add your custom buttons, you'll need to create a new group with its own name and items definition that will be added to the list.  I wanted my buttons before the bold, italics, and underline buttons, so I added my declaration here:

{ name: 'wordpress' },
'/',
{ name: 'custom', items: [ 'button1', 'button2', 'button3' ] },
{ name: 'basicstyles', groups: [ 'basicstyles', 'cleanup' ] }, 

This will insert our custom buttons before the basicstyles controls in the full editor (the one you see when making a new post / blog)

You're done.  Here's what my full ckeditor.config.js file contains:

/*
Copyright (c) 2003-2010, CKSource - Frederico Knabben. All rights reserved.
For licensing, see LICENSE.html or http://ckeditor.com/license
*//**
 * Documentation:
 * http://docs.cksource.com/ckeditor_api/symbols/CKEDITOR.config.html
 */CKEDITOR.editorConfig = function(config) {  // Added custom plugs
  config.extraPlugins = 'htmlbuttons';          // The minimum editor width, in pixels, when resizing it with the resize handle.
    config.resize_minWidth = 450;
   
    // Protect PHP code tags (<?...?>) so CKEditor will not break them when
    // switching from Source to WYSIWYG.
    config.protectedSource.push(/<\?[\s\S]*?\?>/g);    // Define toolbars, you can remove or add buttons.
    // List of all buttons is here: http://docs.cksource.com/ckeditor_api/symbols/CKEDITOR.config.html#.toolbar_Full    // WordPress basic toolbar
    config.toolbar_WordpressBasic = [
        { name: 'basicstyles', groups: [ 'basicstyles', 'cleanup' ], items: [ 'Bold', 'Italic', 'Strike', '-', 'RemoveFormat', 'button1', 'button2', 'button3' ] },
        { name: 'paragraph', groups: [ 'list', 'indent', 'blocks', 'align', 'bidi' ], items: [ 'Blockquote', '-', 'JustifyLeft', 'JustifyCenter', 'JustifyRight'] },
        { name: 'links', items: [ 'Link', 'Unlink' ] },
        { name: 'insert', items: [ 'Image', 'SpecialChar' ] }
    ];    // The equivalent of "WordpressFull" toolbar, defined in a way that makes adding buttons from plugins easier.
    config.toolbarGroups = [
        { name: 'document',    groups: [ 'mode', 'document', 'doctools' ] },
        { name: 'clipboard',   groups: [ 'clipboard', 'undo' ] },
        { name: 'editing',     groups: [ 'find', 'selection', 'spellchecker' ] },
        // { name: 'forms' },
        '/',
        { name: 'paragraph',   groups: [ 'list', 'indent', 'blocks', 'align' ] },
        { name: 'links' },
        { name: 'insert' },
        { name: 'wordpress' },
        '/',
    { name: 'custom', items: [ 'button1', 'button2', 'button3' ] },
        { name: 'basicstyles', groups: [ 'basicstyles', 'cleanup' ] },
        { name: 'styles' },
        { name: 'colors' },
        { name: 'tools' },
        { name: 'about' }
    ];    // Remove buttons in "WordpressFull" toolbar
    config.WordpressFull_removeButtons = 'Save,NewPage,Preview,Print,Templates,CreateDiv,PageBreak,Subscript,Superscript,Styles';    //IE: remove border of image when is as a link
    config.extraCss = "a img { border: 0px\\9; }";
                                                          
    // mediaembed plugin
    // config.extraPlugins += (config.extraPlugins ? ',mediaembed' : 'mediaembed' );
    // CKEDITOR.plugins.addExternal('mediaembed', ckeditorSettings.pluginPath + 'plugins/mediaembed/');
};

That's all you need to edit.  Save the file, upload it to the server, and overwrite the existing file.  You should now see your custom buttons, and they should work when you click on them based on how you defined their behavior.

What does your button do from your example?

My button allows me to create html code that is formatted using a class I defined in the wp-content/themes/[current theme you’re using]/style.css stylesheet.  The class of customCode has the following definition:

div.customCode {padding:5px; background-color: #ecfef0; font-family: 'arial'; font-style: italic; color: black; font-size: 17px; margin-top: 1em; margin-bottom: 1em; overflow: auto;}

Thus, when the button is clicked, I have inserted custom code into the source of the post that will format the text exactly as I have defined.  This is a great shortcut to be able to make my blog posts look exactly how I want them to look.

My End Product: