wpdk-tinymce-plugin.php

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<?php

/*
 * [DRAFT]
 *
 * THE FOLLOWING CODE IS A DRAFT. FEEL FREE TO USE IT TO MAKE SOME EXPERIMENTS, BUT DO NOT USE IT IN ANY CASE IN
 * PRODUCTION ENVIRONMENT. ALL CLASSES AND RELATIVE METHODS BELOW CAN CHNAGE IN THE FUTURE RELEASES.
 *
 */

class WPDKEditorButton {

  public $id = '';

  public $title = '';

  public $javascript = '';

  public $image = '';

  public function __construct( $id, $title, $javascript, $image = '' )
  {
    $this->id         = sanitize_title( $id );
    $this->title      = $title;
    $this->javascript = $javascript;
    $this->image      = $image;
  }

  public function html()
  {
    WPDKHTML::startCompress();
    ?>
    ed.addButton( '<?php echo $this->id ?>',
    <?php echo $this->toObject() ?>
    );
    <?php
    return WPDKHTML::endJavascriptCompress();
  }

  public function toObject()
  {
    WPDKHTML::startCompress();
    ?>
    {
     id      : "<?php echo $this->id ?>",
     title   : "<?php echo $this->title ?>",
     <?php echo $this->image() ?>
     onclick : function(){ <?php echo $this->javascript ?> }
    }
    <?php
    return WPDKHTML::endJavascriptCompress();
  }

  private function image()
  {
    if ( empty( $this->image ) ) {
      return;
    }

    if ( is_string( $this->image ) ) {
      $url = $this->image;
    }
    elseif ( is_a( $this->image, 'WPDKHTMLTagImg' ) ) {
      $url = $this->image->src;
    }

    return sprintf( 'image : "%s",', $url );
  }
  
}

class WPDKTinyMCEPlugin {

  public $id = '';

  public $name = '';

  public $description = '';

  public $author = '';

  public $author_url = '';

  public $url = '';

  public $version = '';

  public $buttons = array();

  public $javascript = '';

  public function __construct( $name, $description, $javascript, $buttons, $version = '1.0.0' )
  {
    // If $name is 'WPDK Shortcode' $id = 'wpdk-shortcode'
    $this->id = sanitize_title( $name );

    // Name must be without spaces, '-' or underscore and capitalized
    $this->name = $name;

    $this->description = $description;
    $this->version     = $version;
    $this->buttons     = $buttons;
    $this->javascript  = $javascript;

    if ( current_user_can( 'edit_posts' ) && current_user_can( 'edit_pages' ) ) {
      add_filter( 'mce_buttons', array( $this, 'mce_buttons' ) );
      add_filter( 'mce_external_plugins', array( $this, 'mce_external_plugins' ) );

      /* Passing PHP params to script */
      add_action( 'admin_head-post.php', array( $this, 'admin_head' ) );
      add_action( 'admin_head-post-new.php', array( $this, 'admin_head' ) );

      /* Add bbutton in HTML view */
      add_action( 'admin_footer-post.php', array( $this, 'admin_footer' ) );
      add_action( 'admin_footer-post-new.php', array( $this, 'admin_footer' ) );
    }

  }

  public function admin_footer()
  {
    WPDKHTML::startCompress(); ?>
  <script type="text/javascript">
    (function ( $ )
    {
      "use strict";
      QTags.addButton( 'wpdk', 'WPDK', _WPDKShortcodes.open_dialog );
    }( window.jQuery ));
  </script>
  <?php
    echo WPDKHTML::endJavascriptCompress();
  }

  public function admin_head()
  {
    WPDKHTML::startCompress(); ?>
    <script type='text/javascript'>
      var _WPDKShortcodes = {
        wpdk_uri_css        : '<?php echo WPDK_URI_CSS ?>',
        wpdk_uri_javascript : '<?php echo WPDK_URI_JAVASCRIPT ?>',
        open_dialog         : function() { var dialog = new WPDKTwitterBootstrapModal( 'wpdk-shortcodes-dialog', '<?php _e( 'WPDK Editor Manager', WPDK_TEXTDOMAIN ) ?>', '<?php _e( '<h4>Information</h4><p>This feature coming in next soon release!</p>', WPDK_TEXTDOMAIN ) ?>' ); dialog.display(); },
        buttons             : [
        <?php
          $s = array();
          foreach( $this->buttons as $button ) {
            $s[] = $button->toObject();
          }
          echo implode( ',', $s );
         ?>
        ]
      };
    </script>
    <?php
    echo WPDKHTML::endJavascriptCompress();
  }

  public function addButton( $button )
  {
    if ( is_a( $button, 'WPDKEditorButton' ) ) {
      $this->buttons[] = $button;
    }
  }

  public function mce_buttons( $buttons )
  {
    if ( empty( $this->buttons ) ) {
      return $buttons;
    }

    foreach ( $this->buttons as $button ) {
      array_push( $buttons, $button->id );
    }

    return $buttons;
  }

  public function mce_external_plugins( $plugin_array )
  {
    if( !empty( $this->javascript ) ) {
      $plugin_array[$this->name] = $this->javascript;
    }
    return $plugin_array;
  }

  public function html()
  {
    WPDKHTML::startCompress(); ?>
    <script type="text/javascript">
(function ()
{
  tinymce.create( 'tinymce.plugins.<?php echo $this->name ?>', {
    init : function ( ed, url )
    {
      <?php ?>
      ed.addButton( 'dropcap', {
        title : 'DropCap',
        cmd   : 'dropcap',
        image : url + '/dropcap.jpg'
      } );
      <?php ?>

    },

    createControl : function ( n, cm )
    {
      return null;
    },

    getInfo : function ()
    {
      return {
        longname  : '<?php echo $this->description ?>',
        author    : '<?php echo $this->author ?>',
        authorurl : '<?php echo $this->author_url ?>',
        infourl   : '<?php echo $this->url ?>',
        version   : '<?php echo $this->version ?>'
      };
    }
  } );

  // Register plugin
  tinymce.PluginManager.add( '<?php echo $this->id ?>', tinymce.plugins.<?php echo $this->name ?> );
})();
</script>
<?php

    return WPDKHTML::endJavascriptCompress();

  }

}