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<?php
/*
Plugin Name: Google Reader Shared
Plugin URI: http://mike.crute.org/
Description: A sidebar add-in for Google Reader shared items.
Version: 1.0
Author: Mike Crute
Author URI: http://mike.crute.org/
*/
// Format the plugin page
if (is_plugin_page()) {
if (isset($_POST['update_reader'])) {
update_option('GoogleReader_FeedURL', $_POST['url']);
update_option('GoogleReader_NumDisplay', $_POST['numdisp']);
update_option('GoogleReader_CSSClass', $_POST['cssclass']);
echo('<div class="updated"><p>Options changes saved.</p></div>');
}
?>
<div class="wrap">
<h2>Google Reader Shared Items Options</h2>
<form method="post">
<fieldset class="options">
<p><strong>Google Reader</strong></p>
<label for="url">Feed URL:</label>
<input name="url" type="text" id="url" value="<?php echo get_option('GoogleReader_FeedURL'); ?>" />
<label for="numdisp">Number to Display (max is 20):</label>
<input name="numdisp" type="text" id="numdisp" value="<?php echo get_option('GoogleReader_NumDisplay'); ?>" />
<label for="cssclass">CSS Class:</label>
<input name="cssclass" type="text" id="cssclass" value="<?php echo get_option('GoogleReader_CSSClass'); ?>" />
</fieldset>
<p><div class="submit"><input type="submit" name="update_reader" value="Save Settings" style="font-weight:bold;" /></div></p>
</form>
</div>
<?php
}
else {
function readerShared() {
$feedurl = trim(get_option('GoogleReader_FeedURL'));
$display = trim(get_option('GoogleReader_NumDisplay'));
$class = trim(get_option('GoogleReader_CSSClass'));
printf('<ul%s>', ($class != '') ? " class=\"$class\"" : '');
$feed = simplexml_load_file($feedurl);
$loopcount = 0;
foreach ($feed->entry as $item) {
if ($loopcount < $display) {
printf('<li><a href="%s" rel="nofollow">%s - %s</a></li>',$item->link[1]['href'],$item->title,$item->source->title);
$loopcount++;
}
}
echo('</ul>');
}
}
function readerShared_Menu() {
add_options_page('Google Reader Shared Options', 'Google Reader', 9, basename(__FILE__));
}
add_action('admin_menu', 'readerShared_Menu');
?>
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