initial commit

.gitignore

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+.settings/
+.buildpath
+.project

quick-audio-embed.php

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+<?php
+/*
+Plugin Name: Quick Audio Embed
+Plugin URI: http://www.coswellproductions.com/wordpress/wordpress-plugins/
+Description: Turn any MP3 link on a page into an MP3 player, using Google Reader's SWF player.
+Version: 0.1
+Author: John Bintz
+Author URI: http://www.coswellproductions.com/wordpress/
+
+Copyright 2009 John Bintz  (email : john@coswellproductions.com)
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+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.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+
+*/
+class QuickAudioEmbed {
+	function init() {
+		$qae = new QuickAudioEmbed();
+		$qae->load();
+		add_filter('the_content', array(&$qae, 'the_content'));
+		add_action('admin_menu', array(&$qae, 'admin_menu'));
+
+		if (isset($_REQUEST['qae'])) {
+			if (is_array($_REQUEST['qae'])) {
+				if (isset($_REQUEST['qae']['_nonce'])) {
+					if (wp_verify_nonce($_REQUEST['qae']['_nonce'], 'quick-audio-embed')) {
+						$qae->save($_REQUEST['qae']);
+					}
+				}
+			}
+		}
+	}
+
+	function load() {
+		$this->settings = array(
+			'dimensions' => '300x50'
+		);
+
+		$options = get_option('quick-audio-embed-settings');
+		if (is_array($options)) {
+			$this->settings = array_merge($this->settings, $options);
+		}
+	}
+
+	function save($info) {
+		foreach ($info as $key => $value) {
+			switch ($key) {
+				case 'dimensions':
+					if (count($result = explode('x', $value)) !== 2) {
+						unset($info[$key]);
+					} else {
+						$result = array_map('intval', $result);
+						$info[$key] = implode('x', $result);
+					}
+					break;
+			}
+		}
+
+		$this->settings = $info;
+		update_option('quick-audio-embed-settings', $info);
+	}
+
+	function admin_menu() {
+		add_settings_section('quick-audio-embed', __('Quick Audio Embed', 'quick-audio-embed'), array(&$this, 'media_settings'), 'media');
+
+		add_settings_field('qae-dimensions', __('Dimensions', 'quick-audio-embed'), array(&$this, 'qae_dimensions'), 'media', 'quick-audio-embed');
+	}
+
+	function the_content($content = '') {
+		return preg_replace_callback('#<a[^\>]+href="(?P<url>[^\"]+\.mp3)"[^\>]*>.*</a>#mis', array(&$this, '_the_content_callback'), $content);
+	}
+
+	function media_settings() { ?>
+		<p><em><strong>Quick Audio Embed</strong> takes any linked-to MP3 file and wraps it in Google Reader's Audio Player.</em></p>
+		<input type="hidden" name="qae[_nonce]" value="<?php echo esc_attr(wp_create_nonce('quick-audio-embed')) ?>" />
+	<?php }
+
+	function qae_dimensions() { ?>
+		<input type="text" name="qae[dimensions]" value="<?php echo esc_attr($this->settings['dimensions']) ?>" />
+		<p>
+			<em>The dimensions of the player as <strong>width</strong>x<strong>height</strong>: <code>300x50</code></em>
+		</p>
+	<?php }
+
+	function _the_content_callback($matches) {
+		$dimensions = explode('x', $this->settings['dimensions']);
+
+		return sprintf('
+		  <embed type="application/x-shockwave-flash"
+		         src="http://www.google.com/reader/ui/3247397568-audio-player.swf?audioUrl=%s"
+		         width="%d"
+		         height="%d"
+		         allowscriptaccess="never"
+		         quality="best"
+		         bgcolor="#ffffff"
+		         wmode="window"
+		         flashvars="playerMode=embedded" />
+		', esc_url($matches['url']), esc_attr($dimensions[0]), esc_attr($dimensions[1]));
+	}
+}
+
+add_action('init', array('QuickAudioEmbed', 'init'));