web/wp-content/plugins/php-code-widget/execphp.php
branchwordpress
changeset 109 03b0d1493584
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/web/wp-content/plugins/php-code-widget/execphp.php	Wed Dec 23 17:55:33 2009 +0000
@@ -0,0 +1,78 @@
+<?php
+/*
+Plugin Name: Executable PHP widget
+Plugin URI: http://wordpress.org/extend/plugins/php-code-widget/
+Description: Like the Text widget, but it will take PHP code as well. Heavily derived from the Text widget code in WordPress.
+Author: Otto
+Version: 2.1
+Author URI: http://ottodestruct.com
+
+    Copyright 2009  Samuel Wood  (email : otto@ottodestruct.com)
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License version 2, 
+    as published by the Free Software Foundation. 
+    
+    You may NOT assume that you can use any other version of the GPL.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+    
+    The license for this software can likely be found here: 
+    http://www.gnu.org/licenses/gpl-2.0.html
+    
+*/
+
+class PHP_Code_Widget extends WP_Widget {
+
+	function PHP_Code_Widget() {
+		$widget_ops = array('classname' => 'widget_execphp', 'description' => __('Arbitrary text, HTML, or PHP Code'));
+		$control_ops = array('width' => 400, 'height' => 350);
+		$this->WP_Widget('execphp', __('PHP Code'), $widget_ops, $control_ops);
+	}
+
+	function widget( $args, $instance ) {
+		extract($args);
+		$title = apply_filters( 'widget_title', empty($instance['title']) ? '' : $instance['title'], $instance );
+		$text = apply_filters( 'widget_execphp', $instance['text'], $instance );
+		echo $before_widget;
+		if ( !empty( $title ) ) { echo $before_title . $title . $after_title; } 
+			ob_start();
+			eval('?>'.$text);
+			$text = ob_get_contents();
+			ob_end_clean();
+			?>			
+			<div class="execphpwidget"><?php echo $instance['filter'] ? wpautop($text) : $text; ?></div>
+		<?php
+		echo $after_widget;
+	}
+
+	function update( $new_instance, $old_instance ) {
+		$instance = $old_instance;
+		$instance['title'] = strip_tags($new_instance['title']);
+		if ( current_user_can('unfiltered_html') )
+			$instance['text'] =  $new_instance['text'];
+		else
+			$instance['text'] = stripslashes( wp_filter_post_kses( $new_instance['text'] ) );
+		$instance['filter'] = isset($new_instance['filter']);
+		return $instance;
+	}
+
+	function form( $instance ) {
+		$instance = wp_parse_args( (array) $instance, array( 'title' => '', 'text' => '' ) );
+		$title = strip_tags($instance['title']);
+		$text = format_to_edit($instance['text']);
+?>
+		<p><label for="<?php echo $this->get_field_id('title'); ?>"><?php _e('Title:'); ?></label>
+		<input class="widefat" id="<?php echo $this->get_field_id('title'); ?>" name="<?php echo $this->get_field_name('title'); ?>" type="text" value="<?php echo esc_attr($title); ?>" /></p>
+
+		<textarea class="widefat" rows="16" cols="20" id="<?php echo $this->get_field_id('text'); ?>" name="<?php echo $this->get_field_name('text'); ?>"><?php echo $text; ?></textarea>
+
+		<p><input id="<?php echo $this->get_field_id('filter'); ?>" name="<?php echo $this->get_field_name('filter'); ?>" type="checkbox" <?php checked(isset($instance['filter']) ? $instance['filter'] : 0); ?> />&nbsp;<label for="<?php echo $this->get_field_id('filter'); ?>"><?php _e('Automatically add paragraphs.'); ?></label></p>
+<?php
+	}
+}
+
+add_action('widgets_init', create_function('', 'return register_widget("PHP_Code_Widget");'));