function tb_admin_page()
{
    global $wp_json, $tb_option_names, $tb_option_names_system, $tb_keep_tweets_options, $tb_languages, $cache_clear_results, $tb_throttle_time_options, $tb_installed_addons, $tb_active_addons, $tb_package_names;
    $upgrade_message = '';
    // if add-on installation is requested, perform it
    if (isset($_GET['install_addon'])) {
        // get item number
        if (isset($_POST['item_number'])) {
            $item_number = $_POST['item_number'];
        } elseif (isset($_GET['item_number'])) {
            $item_number = $_GET['item_number'];
        } else {
            echo __('Error', 'tweetblender') . ': ' . __('addon ID was not specified', 'tweetblender');
        }
        // store transaction ID to prefs for future auto updates
        if (isset($_POST['txn_id']) && $item_number) {
            tb_save_txn_id($item_number, $_POST['txn_id']);
        }
        // perform installation
        tb_download_package($item_number);
        return;
    } elseif (!get_transient('tb_addon_checked_upgrade')) {
        foreach ($tb_package_names as $item_number => $name) {
            // if user purchased the addon
            if ($txn_id = tb_get_txn_id($item_number)) {
                $version_check_url = 'http://tweetblender.com/check_upgrade.php?item_number=' . $item_number . '&blog_url=' . urlencode(get_bloginfo('url')) . '&txn_id=' . $txn_id;
                $version_download_url = 'http://tweetblender.com/download.php?item_number=' . $item_number . '&blog_url=' . urlencode(get_bloginfo('url')) . '&txn_id=' . $txn_id;
                $response = wp_remote_get($version_check_url);
                if (!is_wp_error($response)) {
                    if (isset($response['headers']['have-newer-version']) && $response['headers']['have-newer-version'] == 1) {
                        $upgrade_message .= sprintf(__('Newer version of %s is available', 'tweetblender') . ' - <a href="%s&install_addon=1&item_number=%d">' . __('upgrade automatically', 'tweetblender') . '</a> ' . __('or', 'tweetblender') . '<a href="%s"> ' . __('download to install manually', 'tweetblender') . '</a>', $name, tb_get_current_page_url(), $item_number, $version_download_url);
                    }
                }
            }
        }
        // don't check again for 24 hours
        set_transient('tb_addon_checked_upgrade', true, 60 * 60 * 24);
    }
    // Read in existing option values from database
    $tb_o = get_option('tweet-blender');
    // set defaults
    if (empty($tb_o) || isset($tb_o['archive_tweets_num']) && $tb_o['archive_tweets_num'] < 1) {
        $tb_o['archive_tweets_num'] = 20;
    }
    // get API limit info
    $api_limit_data = null;
    if ($json_data = tb_get_server_rate_limit_json($tb_o)) {
        $api_limit_data = $wp_json->decode($json_data);
    }
    // perform maintenance
    if (isset($tb_o['archive_keep_tweets']) && $tb_o['archive_keep_tweets'] > 0) {
        tb_db_cache_clear('WHERE DATEDIFF(now(),created_at) > ' . $tb_o['archive_keep_tweets']);
    }
    // See if the user has posted us some information
    if (isset($_POST['tb_new_data']) && $_POST['tb_new_data'] == 'Y') {
        // check nonce
        check_admin_referer('tweet_blender_settings_save', 'tb_nonce');
        // if we are disabling cache - clear it
        if (isset($tb_o['advanced_disabled_cache']) && (!$tb_o['advanced_disable_cache'] && $_POST['advanced_disable_cache'])) {
            tb_db_cache_clear();
        }
        // if we are clearing individual cached sources
        if (isset($_POST['delete_cache_src']) && $_POST['delete_cache_src']) {
            $cleared_sources = array();
            foreach ($_POST['delete_cache_src'] as $del_src) {
                tb_db_cache_clear("WHERE source='{$del_src}'");
                $cleared_sources[] = $del_src;
            }
            if (sizeof($cleared_sources) > 0) {
                $cache_clear_results = __('Cleared cached tweets for', 'tweetblender') . ' ' . implode(', ', $cleared_sources);
            }
        }
        // check if we are rerouting with oAuth
        if (isset($_POST['advanced_reroute_on']) && $_POST['advanced_reroute_on'] && (isset($_POST['advanced_reroute_type']) && $_POST['advanced_reroute_type'] == 'oauth')) {
            if (!isset($tb_o['oauth_access_token'])) {
                // Create TwitterOAuth object and get request token
                $connection = new TwitterOAuth(CONSUMER_KEY, CONSUMER_SECRET);
                // Get request token
                $request_token = $connection->getRequestToken(get_bloginfo('url') . '/' . PLUGINDIR . "/tweet-blender/lib/twitteroauth/callback.php");
                if ($connection->http_code == 200) {
                    // Save request token to session
                    $tb_o['oauth_token'] = $token = $request_token['oauth_token'];
                    $tb_o['oauth_token_secret'] = $request_token['oauth_token_secret'];
                    update_option('tweet-blender', $tb_o);
                    $errors[] = __('To take advantage of a whitelisted account with oAuth ', 'tweetblender') . "<a href='javascript:tAuth(\"" . $connection->getAuthorizeURL($token) . "\")' title=__('Authorize Twitter Access', 'tweetb)>__('please use your Twitter account to authorize access','tweetblender')</a>.";
                } else {
                    $errors[] = __("Not able to form oAuth authorization request URL. HTTP status code: ", 'tweetblender') . $connection->http_code;
                }
            }
        }
        if (isset($errors) && sizeof($errors) > 0) {
            $message = '<div class="error"><strong><ul><li>' . join('</li><li>', $errors) . '</li></ul>' . $cache_clear_results . '</strong></div>';
            $tb_o = $_POST;
        } else {
            // reset oAuth tokens
            if (isset($_POST['reset_oauth']) && $_POST['reset_oauth']) {
                unset($tb_o['oauth_access_token']);
            }
            // unset archive page ID if archive is disabled
            if (isset($_POST['archive_is_disabled']) && $_POST['archive_is_disabled']) {
                unset($tb_o['archive_page_id']);
                unset($tb_o['archive_is_disabled']);
            }
            // cycle through all possible options
            foreach ($tb_option_names as $opt) {
                // if option was set by user - store it
                if (isset($_POST[$opt])) {
                    $tb_o[$opt] = $_POST[$opt];
                } elseif (!array_key_exists($opt, $tb_option_names_system)) {
                    $tb_o[$opt] = '';
                }
            }
            // process filter keywords and remove empty elements
            if (isset($tb_o['filter_bad_strings'])) {
                $filtered_words = explode(',', $tb_o['filter_bad_strings']);
                $clean = array();
                foreach ($filtered_words as $badw) {
                    $badw = trim($badw);
                    if (strlen($badw) > 0) {
                        $clean[] = $badw;
                    }
                }
                $tb_o['filter_bad_strings'] = implode(',', $clean);
            }
            update_option('tweet-blender', $tb_o);
            // Put an options updated message on the screen
            $message = '<div class="updated"><p><strong>' . __('Settings saved', 'tweetblender') . '. ' . $cache_clear_results . '</strong></p></div>';
        }
    }
    // if addon installation was cancelled by user, show message
    if (isset($_GET['install_addon']) && $_GET['install_addon'] == 0) {
        $message = '<div class="updated"><p><strong>' . __('Addon installation was cancelled', 'tweetblender') . '</strong> ' . __('If you have any questions, please use one of the links under the Help tab', 'tweetblender') . '.</p></div>';
    }
    ?>

<script type="text/javascript">
	var lastUsedTabId = <?php 
    if (isset($_POST['tb_tab_index'])) {
        echo $_POST['tb_tab_index'];
    } else {
        echo 0;
    }
    ?>
,
	TB_pluginPath = '<?php 
    echo plugins_url("tweet-blender");
    ?>
',
	TB_CM_pluginPath = '<?php 
    echo plugins_url('tweet-blender-cache-manager');
    ?>
',
	TB_cacheManagerAvailable = <?php 
    if ($tb_installed_addons[1] && $tb_active_addons[1]) {
        echo 'true';
    } else {
        echo 'false';
    }
    ?>
,
	TB_NS_pluginPath = '<?php 
    echo plugins_url('tweet-blender-nstyle');
    ?>
',
	TB_nStyleAvailable = <?php 
    if ($tb_installed_addons[2] && $tb_active_addons[2]) {
        echo 'true';
    } else {
        echo 'false';
    }
    ?>
;
</script>

<div class="wrap">
	<div id="icon-tweetblender" class="icon32"><br/></div><h2><?php 
    _e('Tweet Blender', 'tweetblender');
    ?>
</h2>

	<?php 
    if (!empty($upgrade_message)) {
        echo '<div class="updated"><p>' . $upgrade_message . '</p></div>';
    }
    if (!empty($message)) {
        echo $message;
    }
    if (!empty($log_msg)) {
        echo "<!-- {$log_msg} -->";
    }
    ?>
	 
	<div id="tabs">
    <ul>
        <li><a href="#tab-1"><span><?php 
    _e('General', 'tweetblender');
    ?>
</span></a></li>
        <li><a href="#tab-2"><span><?php 
    _e('Widgets', 'tweetblender');
    ?>
</span></a></li>
        <li><a href="#tab-3"><span><?php 
    _e('Archive', 'tweetblender');
    ?>
</span></a></li>
        <li><a href="#tab-4"><span><?php 
    _e('Filters', 'tweetblender');
    ?>
</span></a></li>
        <li><a href="#tab-5"><span><?php 
    _e('Advanced', 'tweetblender');
    ?>
</span></a></li>
        <li id="statustab"><a href="#tab-6"><span><?php 
    _e('Status', 'tweetblender');
    ?>
</span></a></li>
        <li id="cache-manager-tab"><a href="#tab-7"><span><?php 
    _e('Cache', 'tweetblender');
    ?>
</span></a></li>
        <li id="nstyle-tab"><a href="#tab-8"><span><?php 
    _e('nStyle', 'tweetblender');
    ?>
</span></a></li>
        <li><a href="#tab-9"><span><?php 
    _e('Help', 'tweetblender');
    ?>
</span></a></li>
    </ul>

	<form name="settings_form" id="settings_form" method="post" action="<?php 
    echo str_replace('%7E', '~', esc_attr($_SERVER['REQUEST_URI']));
    ?>
">
	<input type="hidden" id="tb_new_data" name="tb_new_data" value="Y" />
	<input type="hidden" id="tb_tab_index" name="tb_tab_index" value="" />
	<?php 
    if (function_exists('wp_nonce_field')) {
        wp_nonce_field('tweet_blender_settings_save', 'tb_nonce');
    }
    ?>

    <div id="tab-1">
    <!-- General settings -->
		<table class="form-table">
		<tr valign="top">
			<th class="th-full" colspan="2" scope="row">
			<label for="general_link_urls">
			<input type="checkbox" name="general_link_urls" <?php 
    checked('on', $tb_o['general_link_urls']);
    ?>
/>
			<?php 
    _e("Link http &amp; https URLs insde tweet text", 'tweetblender');
    ?>
			</label>
			</th>
		</tr>
		<tr valign="top">
			<th class="th-full" colspan="2" scope="row">
			<label for="general_link_screen_names">
			<input type="checkbox" name="general_link_screen_names" <?php 
    checked('on', $tb_o['general_link_screen_names']);
    ?>
/>
			<?php 
    _e('Link @screenname inside tweet text', 'tweetblender');
    ?>
			</label>
			</th>
		</tr>
		<tr valign="top">
			<th class="th-full" colspan="2" scope="row">
			<label for="general_link_hash_tags">
			<input type="checkbox" name="general_link_hash_tags" <?php 
    checked('on', $tb_o['general_link_hash_tags']);
    ?>
/>
			<?php 
    _e("Link #hashtags insde tweet text", 'tweetblender');
    ?>
			</label>
			</th>
		</tr>
		<tr valign="top">
			<th class="th-full" colspan="2" scope="row">
			<h3><?php 
    _e('SEO', 'tweetblender');
    ?>
</h3>
			<label for="general_seo_tweets_googleoff">
			<input type="checkbox" name="general_seo_tweets_googleoff" <?php 
    checked('on', $tb_o['general_seo_tweets_googleoff']);
    ?>
/>
			<?php 
    _e('Wrap all tweets with googleoff/googleon tags to prevent indexing', 'tweetblender');
    ?>
			</label>
			</th>
		</tr>
		<tr valign="top">
			<th class="th-full" colspan="2" scope="row">
			<label for="general_seo_footer_googleoff">
			<input type="checkbox" name="general_seo_footer_googleoff" <?php 
    checked('on', $tb_o['general_seo_footer_googleoff']);
    ?>
/>
			<?php 
    _e('Wrap footer with date and time in all tweets with googleoff/googleon tags to prevent indexing', 'tweetblender');
    ?>
			</label>
			</th>
		</tr>
		</table>
	</div>

    <div id="tab-2">
    <!-- Widgets Settings -->
		<table class="form-table">
		<tr valign="top">
			<th class="th-full" colspan="2" scope="row">
			<label for="widget_check_sources">
			<input type="checkbox" name="widget_check_sources" <?php 
    checked('on', $tb_o['widget_check_sources']);
    ?>
/>
			<?php 
    _e("Check and verify sources when widget settings are saved", 'tweetblender');
    ?>
			</label>
			</th>
		</tr>
		<tr valign="top">
			<th class="th-full" colspan="2" scope="row">
			<label for="widget_show_header">
			<input type="checkbox" name="widget_show_header" <?php 
    checked('on', $tb_o['widget_show_header']);
    ?>
/>
			<?php 
    _e("Show header with Twitter logo and refresh link for each widget", 'tweetblender');
    ?>
			</label>
			</th>
		</tr>
		<tr valign="top">
			<th class="th-full" colspan="2" scope="row">
			<label for="widget_show_photos">
			<input type="checkbox" name="widget_show_photos" <?php 
    checked('on', $tb_o['widget_show_photos']);
    ?>
/>
			<?php 
    _e("Show the photo from the author for each tweet", 'tweetblender');
    ?>
			</label>
			</th>
		</tr>
		<tr valign="top">
			<th class="th-full" colspan="2" scope="row">
			<label for="widget_show_user">
			<input type="checkbox" name="widget_show_user" <?php 
    checked('on', $tb_o['widget_show_user']);
    ?>
/>
			<?php 
    _e("Show username from the author for each tweet", 'tweetblender');
    ?>
			</label>
			</th>
		</tr>
		<tr valign="top">
			<th class="th-full" colspan="2" scope="row">
			<label for="widget_show_source">
			<input type="checkbox" name="widget_show_source" <?php 
    checked('on', $tb_o['widget_show_source']);
    ?>
/>
			<?php 
    _e("Show tweet source for each tweet", 'tweetblender');
    ?>
			</label>
			</th>
		</tr>
		<tr valign="top">
			<th class="th-full" colspan="2" scope="row">
			<label for="widget_show_reply_link">
			<input type="checkbox" name="widget_show_reply_link" <?php 
    checked('on', $tb_o['widget_show_reply_link']);
    ?>
/>
			<?php 
    _e("Show reply link for each tweet (on mouse over)", 'tweetblender');
    ?>
			</label>
			</th>
		</tr>
		<tr valign="top">
			<th class="th-full" colspan="2" scope="row">
			<label for="widget_show_follow_link">
			<input type="checkbox" name="widget_show_follow_link" <?php 
    checked('on', $tb_o['widget_show_follow_link']);
    ?>
/>
			<?php 
    _e("Show follow link for each tweet (on mouse over)", 'tweetblender');
    ?>
			</label>
			</th>
		</tr>
		</table>
	</div>
	
    <div id="tab-3">
	<!-- Archive Page Settings -->
		<table class="form-table" id="archivesettings">
		<tr valign="top">
			<th class="th-full" colspan="2" scope="row">
			<label for="archive_is_disabled">
			<input type="checkbox" id="archive_is_disabled" name="archive_is_disabled" <?php 
    checked('on', $tb_o['archive_is_disabled']);
    ?>
/>
			<?php 
    _e('Disable archive page', 'tweetblender');
    ?>
 
			</label>
			</th>
		</tr>
		<tr valign="top" <?php 
    if (isset($tb_o['archive_is_disabled']) && $tb_o['archive_is_disabled']) {
        echo 'style="display:none;"';
    }
    ?>
>
			<th class="th-full" colspan="2" scope="row">
			<label for="archive_auto_page">
			<input type="checkbox" id="archive_auto_page" name="archive_auto_page" <?php 
    checked('on', $tb_o['archive_auto_page']);
    ?>
/>
			<?php 
    _e('Create archive page automatically', 'tweetblender');
    ?>
 
			</label>
			</th>
		</tr>
		<tr valign="top" <?php 
    if (isset($tb_o['archive_is_disabled']) && $tb_o['archive_is_disabled']) {
        echo 'style="display:none;"';
    }
    ?>
>
			<th scope="row"><label for="archive_tweets_num"><?php 
    _e('Maximum number of tweets to show', 'tweetblender');
    ?>
:
			</label></th>
			<td>
			<select name="archive_tweets_num">
				<?php 
    for ($i = 10; $i <= 90; $i += 10) {
        echo '<option value="' . $i . '"';
        if (isset($tb_o['archive_tweets_num']) && $i == $tb_o['archive_tweets_num']) {
            echo ' selected';
        }
        echo '>' . $i . '</option>';
    }
    for ($i = 100; $i <= 500; $i += 100) {
        echo '<option value="' . $i . '"';
        if ($i == $tb_o['archive_tweets_num']) {
            echo ' selected';
        }
        echo '>' . $i . '</option>';
    }
    ?>
</select></td>
		</tr>
		<tr valign="top" <?php 
    if (isset($tb_o['archive_is_disabled']) && $tb_o['archive_is_disabled']) {
        echo 'style="display:none;"';
    }
    ?>
>
			<th scope="row"><label for="archive_keep_tweets"><?php 
    _e('Automatically remove tweets that are older than', 'tweetblender');
    ?>
:
			</label></th>
			<td>
			<select name="archive_keep_tweets">
			<?php 
    foreach ($tb_keep_tweets_options as $name => $days) {
        echo '<option value="' . $days . '"';
        if (isset($tb_o['archive_keep_tweets']) && $days == $tb_o['archive_keep_tweets']) {
            echo ' selected';
        }
        echo '>' . $name . '</option>';
    }
    ?>
</select></td>
		</tr>
		<tr valign="top" <?php 
    if (isset($tb_o['archive_is_disabled']) && $tb_o['archive_is_disabled']) {
        echo 'style="display:none;"';
    }
    ?>
>
			<th class="th-full" colspan="2" scope="row">
			<label for="archive_show_photos">
			<input type="checkbox" name="archive_show_photos" <?php 
    checked('on', $tb_o['archive_show_photos']);
    ?>
/>
			<?php 
    _e("Show the photo from the author for each tweet", 'tweetblender');
    ?>
			</label>
			</th>
		</tr>
		<tr valign="top" <?php 
    if (isset($tb_o['archive_is_disabled']) && $tb_o['archive_is_disabled']) {
        echo 'style="display:none;"';
    }
    ?>
>
			<th class="th-full" colspan="2" scope="row">
			<label for="archive_show_user">
			<input type="checkbox" name="archive_show_user" <?php 
    checked('on', $tb_o['archive_show_user']);
    ?>
/>
			<?php 
    _e("Show username from the author for each tweet", 'tweetblender');
    ?>
			</label>
			</th>
		</tr>
		<tr valign="top" <?php 
    if (isset($tb_o['archive_is_disabled']) && $tb_o['archive_is_disabled']) {
        echo ' style="display:none;"';
    }
    ?>
>
			<th class="th-full" colspan="2" scope="row">
			<label for="archive_show_source">
			<input type="checkbox" name="archive_show_source" <?php 
    checked('on', $tb_o['archive_show_source']);
    ?>
/>
			<?php 
    _e("Show tweet source for each tweet", 'tweetblender');
    ?>
			</label>
			</th>
		</tr>
		<tr valign="top" <?php 
    if (isset($tb_o['archive_is_disabled']) && $tb_o['archive_is_disabled']) {
        echo ' style="display:none;"';
    }
    ?>
>
			<th class="th-full" colspan="2" scope="row">
			<label for="archive_show_reply_link">
			<input type="checkbox" name="archive_show_reply_link" <?php 
    checked('on', $tb_o['archive_show_reply_link']);
    ?>
/>
			<?php 
    _e("Show reply link for each tweet (on mouse over)", 'tweetblender');
    ?>
			</label>
			</th>
		</tr>
		<tr valign="top" <?php 
    if (isset($tb_o['archive_is_disabled']) && $tb_o['archive_is_disabled']) {
        echo ' style="display:none;"';
    }
    ?>
>
			<th class="th-full" colspan="2" scope="row">
			<label for="archive_show_follow_link">
			<input type="checkbox" name="archive_show_follow_link" <?php 
    checked('on', $tb_o['archive_show_follow_link']);
    ?>
/>
			<?php 
    _e("Show follow link for each tweet (on mouse over)", 'tweetblender');
    ?>
			</label>
			</th>
		</tr>
		</table>
	</div>
	
	<div id="tab-4">
	<!-- Filtering -->
		<table class="form-table">
		<tr valign="top">
			<th scope="row"><label for="filter_limit_per_source"><?php 
    _e('Throttling', 'tweetblender');
    ?>
:</label></th>
			<td>
			<?php 
    $throttle_select1 = '<select name="filter_limit_per_source"><option value="">' . __('All', 'tweetblender') . '</option>';
    foreach (range(1, 10) as $lim) {
        $throttle_select1 .= '<option value="' . $lim . '"';
        if (isset($tb_o['filter_limit_per_source']) && $lim == $tb_o['filter_limit_per_source']) {
            $throttle_select1 .= ' selected';
        }
        $throttle_select1 .= '>' . $lim . '</option>';
    }
    $throttle_select1 .= '</select>';
    $throttle_select2 = '<select name="filter_limit_per_source_time">';
    foreach ($tb_throttle_time_options as $name => $sec) {
        $throttle_select2 .= '<option value="' . $sec . '"';
        if (isset($tb_o['filter_limit_per_source_time']) && $sec == $tb_o['filter_limit_per_source_time']) {
            $throttle_select2 .= ' selected';
        }
        $throttle_select2 .= '>' . $name . '</option>';
    }
    $throttle_select2 .= '</select>';
    echo sprintf(__('For each user show a maximum of %s tweet(s) within %s', 'tweetblender'), $throttle_select1, $throttle_select2);
    ?>
			</td>
		</tr>
		<tr valign="top">
			<th scope="row"><label for="filter_lang"><?php 
    _e('Show only tweets in', 'tweetblender');
    ?>
:</label></th>
			<td>
			<select name="filter_lang">
				<?php 
    foreach ($tb_languages as $code => $lang) {
        echo '<option value="' . $code . '"';
        if (isset($tb_o['filter_lang']) && $code == $tb_o['filter_lang']) {
            echo ' selected';
        }
        echo '>' . $lang . '</option>';
    }
    ?>
</select>
			</td>
		</tr>
		<tr valign="top">
	 		<th class="th-full" colspan="2" scope="row">
			<input type="checkbox" name="filter_hide_same_text" <?php 
    checked('on', $tb_o['filter_hide_same_text']);
    ?>
/>
			<label for="filter_hide_same_text"><?php 
    _e("Hide tweets that come from different users but have exactly the same text", 'tweetblender');
    ?>
</label>
			</th>
		</tr>
		<tr valign="top">
	 		<th class="th-full" colspan="2" scope="row">
			<input type="checkbox" id="filter_hide_replies" name="filter_hide_replies" <?php 
    checked('on', $tb_o['filter_hide_replies']);
    ?>
/>
			<label for="filter_hide_replies"><?php 
    _e("Hide replies", 'tweetblender');
    ?>
</label>
			</th>
		</tr>
		<tr valign="top">
	 		<th class="th-full" colspan="2" scope="row">
			<input type="checkbox" id="filter_hide_not_replies" name="filter_hide_not_replies" <?php 
    checked('on', $tb_o['filter_hide_not_replies']);
    ?>
/>
			<label for="filter_hide_not_replies"><?php 
    _e("Show only replies", 'tweetblender');
    ?>
</label>
			</th>
		</tr>
		<tr valign="top">
	 		<th class="th-full" colspan="2" scope="row">
			<input type="checkbox" name="filter_hide_mentions" <?php 
    checked('on', $tb_o['filter_hide_mentions']);
    ?>
/>
			<label for="filter_hide_mentions"><?php 
    _e("Hide mentions of users, only show tweets from users themselves", 'tweetblender');
    ?>
</label>
			</th>
		</tr>
		<!-- FUTURE: location-based selection
		<tr>
			<th scope="row"><label for="filter_location_name"><?php 
    _e('Show only tweets near this place ', 'tweetblender');
    ?>
:</label></th>
			<td><input type="text" size="30" name="filter_location_name" value="<?php 
    echo $tb_o['filter_location_name'];
    ?>
"><br/>
				<label for="filter_location_dist">Within </label>
				<select name="filter_location_dist">
				<?php 
    foreach (array(5, 10, 15, 20, 50, 100, 200, 500) as $dist) {
        echo '<option value="' . $dist . '"';
        if ($dist == $tb_o['filter_location_dist']) {
            echo ' selected';
        }
        echo '>' . $dist . '</option>';
    }
    ?>
</select>
				<select name="filter_location_dist_units">
				<?php 
    foreach (array('mi' => 'miles', 'km' => 'kilometers') as $du => $dist_units) {
        echo '<option value="' . $du . '"';
        if ($du == $tb_o['filter_location_dist_units']) {
            echo ' selected';
        }
        echo '>' . $dist_units . '</option>';
    }
    ?>
</select>
			</td>
		</tr>
		-->
		<tr valign="top">
			<th scope="row"><label for="filter_bad_strings"><?php 
    _e('Exclude tweets that contain these users, words or hashtags', 'tweetblender');
    ?>
: </label>
			</th>
			<td valign="top">
			<textarea id="filter_bad_strings" name="filter_bad_strings" rows=2 cols=60><?php 
    if (isset($tb_o['filter_bad_strings'])) {
        echo stripslashes($tb_o['filter_bad_strings']);
    }
    ?>
</textarea> 
				<br/>
				<span class="setting-description"><?php 
    _e('You can use single keywords, usernames, or phrases. Do not use @ for screen names. Separate with commas. Example: #spam,badword,entire bad phrase,badUser,anotherBadUser,#badHashTag', 'tweetblender');
    ?>
</span>
			</td>
		</tr>
		</table>
	</div>
	
	<div id="tab-5">
	<!-- Advanced Settings -->
		<table class="form-table">
		<tr valign="top">
			<th class="th-full" colspan="2" scope="row">
			<label for="advanced_reroute_on">
			<input type="checkbox" name="advanced_reroute_on" <?php 
    checked('on', $tb_o['advanced_reroute_on']);
    ?>
/>
			<?php 
    _e('Re-route Twitter traffic through this server', 'tweetblender');
    ?>
 
			</label> (<input type="radio" value="oauth" name="advanced_reroute_type" <?php 
    checked('oauth', $tb_o['advanced_reroute_type']);
    ?>
/> <?php 
    _e('user account based with oAuth', 'tweetblender');
    ?>
 <input type="radio" value="direct" name="advanced_reroute_type" <?php 
    checked('direct', $tb_o['advanced_reroute_type']);
    ?>
/> <?php 
    _e('IP based', 'tweetblender');
    ?>
)<br/>
			<span class="setting-description"><?php 
    _e('This option allows you to reroute all API calls to Twitter via your server. This is to be used ONLY if your server is a white-listed server that has higher connection allowance than each individual user.  Each user can make up to 150 Twitter API connections per hour. Each visitor to your site will have their own limit i.e. their own 150. Checking the box will make all visitors to the site use your servers connection limit, not their own limit. If you did not prearranged with Twitter to have that limit increased that means that it will be 150 for ALL visitors - be careful.', 'tweetblender');
    ?>
</span>
			</th>
		</tr>
		<tr valign="top">
			<th class="th-full" colspan="2" scope="row">
			<label for="advanced_show_limit_msg">
			<input type="checkbox" name="advanced_show_limit_msg" <?php 
    checked('on', $tb_o['advanced_show_limit_msg']);
    ?>
/>
			<?php 
    _e('Notify user when Twitter API connection limit is reached', 'tweetblender');
    ?>
 
			</label><br/>
			<span class="setting-description">
				<?php 
    _e('When the API connection limit is reached and there is no cached data Tweet Blender can not show new tweets. If you check this box the plugin will show a message to user that will tell them that limit has been reached. In addition, the message will show how soon fresh tweets will be available again. If you do not check the box the message will not be shown - the tweets just will not be refreshed until plugin is able to get fresh data.', 'tweetblender');
    ?>
			</span>
			</th>
		</tr>
		<tr valign="top">
			<th class="th-full" colspan="2" scope="row">
			<label for="advanced_disable_cache">
			<input type="checkbox" name="advanced_disable_cache" <?php 
    checked('on', $tb_o['advanced_disable_cache']);
    ?>
/>
			<?php 
    _e('Disable data caching', 'tweetblender');
    ?>
 
			</label><br/>
			<span class="setting-description">
				<?php 
    _e('Every time Tweet Blender refreshes, it stores data it receives from Twitter into a special cache on your server. Once a user reaches his API connection limit Tweet Blender starts using cached data. Cached data is centralized and is updated by all users so even if one user is at a limit s/he can still get fresh tweets as cache is updated by other users that have not yet reached their limit. If you do not want to cache data (to save bandwidth or for some other reason) then check this box.', 'tweetblender');
    echo '<b>' . __('Important', 'tweetblender') . ': ' . __('clears all cached tweets', 'tweetblender') . '</b>.';
    ?>
			</span>
			</th>
		</tr>
		<tr valign="top">
			<th scope="row"><label for="general_timestamp_format"><?php 
    _e('Timestamp Format', 'tweetblender');
    ?>
:
			</label></th>
			<td><input type="text" name="general_timestamp_format" value="<?php 
    if (isset($tb_o['general_timestamp_format'])) {
        echo $tb_o['general_timestamp_format'];
    }
    ?>
"/> <span class="setting-description"><br/>
				<?php 
    _e('leave blank = verbose from now ("4 minutes ago")', 'tweetblender');
    ?>
<br/>
				<?php 
    _e('h = 12-hour format of an hour with leading zeros ("08")', 'tweetblender');
    ?>
<br/>
				<?php 
    _e('i = Minutes with leading zeros ("01")', 'tweetblender');
    ?>
<br/>
				<?php 
    _e('s = Seconds, with leading zeros ("01")', 'tweetblender');
    ?>
<br/>
				<a href="http://php.net/manual/en/function.date.php"><?php 
    _e('additional format options', 'tweetblender');
    ?>
 &raquo;</a>
			</span></td>
		</tr>
		<?php 
    if (isset($tb_o['oauth_access_token'])) {
        ?>
		<tr valign="top">
			<th class="th-full" colspan="2" scope="row">
			<label for="reset_oauth">
			<input type="checkbox" name="reset_oauth" value="1">
			<?php 
        _e('Clear oAuth Access Tokens', 'tweetblender');
        ?>
 
			</label><br/>
			<span class="setting-description">
				<?php 
        _e('To get tweets from private users Tweet Blender needs to login to twitter using your credentials. Once you authorize access, the special tokens are stored in the configuration settings. This is NOT a username or password. Your username/password is NOT stored.  The tokens are tied to a specific Twitter account so if you changed your account or would like to use another account for authentication check this box to have previously saved tokens cleared.', 'tweetblender');
        ?>
			</span>
			</th>
		</tr>
		<?php 
    }
    ?>
		<tr valign="top">
			<th class="th-full" colspan="2" scope="row">
			<label for="advanced_no_search_api">
			<input type="checkbox" name="advanced_no_search_api" <?php 
    checked('on', $tb_o['advanced_no_search_api']);
    ?>
/>
			<?php 
    _e('Do not use search API for screen names', 'tweetblender');
    ?>
 
			</label><br/>
			<span class="setting-description">
				<?php 
    _e("To get tweets for screen names Tweet Blender relies on Twitter Search API; however, sometimes Twitter's search does not return any tweets for a particular account due to some complex internal relevancy rules. If you see tweets for a user when looking at http://twitter.com/{someusername} but you do not see tweets for that same user when you look at http://search.twitter.com/search?q={@someusername} you can try to check this box and have Tweet Blender switch to a different API to retrieve recent tweets.", 'tweetblender');
    echo '<b>' . __('Important', 'tweetblender') . ': ' . __('screen names with modifiers (e.g. @user|#topic), keywords, and hastagas will still use Search API', 'tweetblender') . '</b>.';
    ?>
			</span>
			</th>
		</tr>
		</table>
	</div>

	<div id="tab-6">
	<!-- Status -->
		<table class="form-table">
		<tr>
			<th><?php 
    _e('API requests from blog server', 'tweetblender');
    ?>
:</th>
			<td><?php 
    if ($api_limit_data) {
        echo sprintf(__('Max is %d/hour', 'tweetblender') . ' &middot; ', $api_limit_data->hourly_limit);
        if ($api_limit_data->remaining_hits > 0) {
            echo sprintf(__('You have %s left', 'tweetblender') . ' &middot; ', '<span class="pass">' . $api_limit_data->remaining_hits . '</span>');
        } else {
            echo sprintf(__('You have %s left', 'tweetblender') . ' &middot; ', '<span class="fail">' . 0 . '</span>');
        }
        echo __('Next reset', 'tweetblender') . ' ' . tb_verbal_time($api_limit_data->reset_time_in_seconds);
    } else {
        echo '<span class="fail">' . __('Check failed', 'tweetblender') . '</span>';
    }
    if (isset($tb_o['advanced_reroute_on']) && ($tb_o['advanced_reroute_on'] && $tb_o['advanced_reroute_type'] == 'oauth')) {
        echo '<br/>' . __('checked with user account (oAuth)', 'tweetblender');
    } else {
        $server_address = __('[IP NOT AVAILABLE]', 'tweetblender');
        if (isset($_SERVER['SERVER_ADDR'])) {
            $server_address = esc_attr($_SERVER['SERVER_ADDR']);
        }
        echo '<br/>' . __('checked with IP of your server', 'tweetblender') . ' (' . $server_address . ')';
    }
    ?>
</td>
		</tr>
		<tr>
			<th><?php 
    _e('API requests from your computer', 'tweetblender');
    ?>
:</th>
			<td id="locallimit"></td>
		</tr>
		<tr>
			<th><?php 
    _e('oAuth Access Tokens', 'tweetblender');
    ?>
:</th>
			<td><?php 
    if (isset($tb_o['oauth_access_token'])) {
        echo '<span class="pass">' . __('Present', 'tweetblender') . '</span>';
    } elseif (!empty($have_private_sources) && !isset($tb_o['oauth_access_token'])) {
        echo '<span class="fail">' . __('Not Present', 'tweetblender') . '</span>';
    } else {
        echo __('Not Needed', 'tweetblender');
    }
    ?>
</td>
		</tr>
		<tr>
			<th><?php 
    _e('Cache', 'tweetblender');
    ?>
:</th>
			<td>
				<?php 
    if ($cached_sources = tb_get_cache_stats()) {
        // Output each opened file and then close
        foreach ((array) $cached_sources as $cache_src) {
            $s = __("tweet", 'tweetblender');
            if ($cache_src->tweets_num != 1) {
                $s = __("tweets", 'tweetblender');
            }
            echo '<input type="checkbox" name="delete_cache_src[]" value="' . esc_attr($cache_src->source) . '" /> ';
            echo urldecode($cache_src->source) . " - " . $cache_src->tweets_num . " {$s} - " . __("updated", 'tweetblender') . ' ' . tb_verbal_time($cache_src->last_update) . '<br/>';
        }
        echo '<label for="delete_cache_src[]"> &nbsp;&uarr; ' . __('Check the boxes above to clear cached tweets from the database', 'tweetblender') . '</label>';
    } elseif (!isset($tb_o['advanced_disable_cache']) || $tb_o['advanced_disable_cache'] == false) {
        echo '<span class="fail">' . __('no cached tweets found and caching is ON', 'tweetblender') . '</span>';
    } else {
        echo '<span class="pass">' . __('no cached tweets found and caching is OFF', 'tweetblender') . '</span>';
    }
    ?>
			</td>
		</tr>
		</table>
	</div>

	</form>

	<div id="tab-7">

	<?php 
    // if Cache Manager is not installed
    if (!$tb_installed_addons[1]) {
        ?>
	
	<h2><?php 
        _e('Cache Manager Is Not Installed', 'tweetblender');
        ?>
</h2>
	<div class="box-left">
	<p><?php 
        _e('Install Cache Manager addon for Tweet Blender and instantly take advantage of the following features', 'tweetblender');
        ?>
:</p>
	<ol class="feature-set">
		<li><?php 
        _e('See all the tweets stored in your cache database', 'tweetblender');
        ?>
</li>
		<li><?php 
        _e('Delete individual tweets or groups of tweets', 'tweetblender');
        ?>
</li>
		<li><?php 
        _e('Backup and restore your cache', 'tweetblender');
        ?>
</li>
	</ol>
	<p><?php 
        echo sprintf(__('Click the button below to purchase the addon for a <b>one time flat fee of $%s</b>. This will perform a one-click install of a new plugin and you will get FREE upgrades with new features in the future.', 'tweetblender'), '2.99');
        ?>
</p>
	<div class="centered">
		<form action="https://www.paypal.com/cgi-bin/webscr" method="post">
		<input type="hidden" name="cmd" value="_xclick" />
		<input type="hidden" name="business" value="tweetblender@gmail.com" />
		<input type="hidden" name="lc" value="US" />
		<input type="hidden" name="currency_code" value="USD" />
		<input type="hidden" name="no_note" value="1" />
		<input type="hidden" name="amount" value="2.99" />
		<input type="hidden" name="item_name" value="Cache Manager for Tweet Blender" />
		<input type="hidden" name="item_number" value="1" />
		<input type="hidden" name="no_shipping" value="1" />
		<input type="hidden" name="custom" value="<?php 
        bloginfo('url');
        ?>
" />
		<input type="hidden" name="notify_url" value="http://tweetblender.com/ipn.php" />
		<input type="hidden" name="image_url" value="http://tweetblender.com/tweet-blender-logo_150x50.png" />
		<input type="hidden" name="return" value="<?php 
        echo tb_get_current_page_url();
        ?>
&install_addon=1" />
		<input type="hidden" name="cbt" value="Return to your site to complete installation" />
		<input type="hidden" name="cancel_return" value="<?php 
        echo tb_get_current_page_url();
        ?>
#tab-7" />
		<input type="submit" name="submit" class="button-secondary" value="<?php 
        _e('Get Cache Manager', 'tweetblender');
        ?>
" />
		<img alt="" border="0" src="https://www.paypal.com/en_US/i/scr/pixel.gif" width="1" height="1" />
	</form>
	
	</div>
	</div>
	<div class="box-right centered">
		<a href="<?php 
        echo plugins_url('tweet-blender/screenshot-10.png');
        ?>
" title="Cache Manager for Tweet Blender"><img class="tb-addon-screenshot" src="<?php 
        echo plugins_url('tweet-blender/img/cache_manager_th.jpg');
        ?>
" /></a>
	</div>
	<br clear="all" />
	<?php 
        // if Cache Manager is not active
    } else {
        if (!$tb_active_addons[1]) {
            ?>
	<h2><?php 
            _e('Cache Manager Is Not Active', 'tweetblender');
            ?>
</h2>
	<p><?php 
            _e('You have the Cache Manager plugin installed but not activated. Please use the [Plugins] menu on the left to activate the plugin', 'tweetblender');
            ?>
</p>

	<?php 
            // else Cache Manager is available
        } else {
            echo tb_cm_get_cache_page_html();
        }
    }
    ?>
	
	</div>

	<div id="tab-8">

	<?php 
    // if nStyle is not installed
    if (!$tb_installed_addons[2]) {
        ?>
	
	<h2><?php 
        _e('Tweet Blender nStyle Is Not Installed', 'tweetblender');
        ?>
</h2>
	<div class="box-left">
	<p><?php 
        _e('Install nStyle addon for Tweet Blender and instantly take advantage of the following features', 'tweetblender');
        ?>
:</p>
	<ol class="feature-set">
		<li><?php 
        _e('Adjust colors for text, links, backgrounds', 'tweetblender');
        ?>
</li>
		<li><?php 
        _e('Adust font style, size, and spacing', 'tweetblender');
        ?>
</li>
		<li><?php 
        _e('Control the size of widget', 'tweetblender');
        ?>
</li>
		<li><?php 
        _e('Enable smooth scrolling', 'tweetblender');
        ?>
</li>
		<li><?php 
        _e('Control the size of thumbnails', 'tweetblender');
        ?>
</li>
		<li><?php 
        _e('Show alternating background colors', 'tweetblender');
        ?>
</li>
		<li><?php 
        _e('Switch layout from vertical to horizontal', 'tweetblender');
        ?>
</li>
		<li><?php 
        _e('Define completely custom template for tweets', 'tweetblender');
        ?>
</li>
		<li><?php 
        _e('Turn off default plugin CSS', 'tweetblender');
        ?>
</li>
		<li>Have other ideas? <a href="http://getsatisfaction.com/tweet_blender/topics/new">Please tell me</a></li>
	</ol>
	<p><?php 
        echo sprintf(__('Click the button below to purchase the addon for a <b>one time flat fee of $%s</b>. This will perform a one-click install of a new plugin and you will get FREE upgrades with new features in the future.', 'tweetblender'), '8.99');
        ?>
</p>
	<div class="centered">
	<!-- Coming soon
		<form action="https://www.paypal.com/cgi-bin/webscr" method="post">
		<input type="hidden" name="cmd" value="_xclick" />
		<input type="hidden" name="business" value="tweetblender@gmail.com" />
		<input type="hidden" name="lc" value="US" />
		<input type="hidden" name="currency_code" value="USD" />
		<input type="hidden" name="no_note" value="1" />
		<input type="hidden" name="amount" value="8.99" />
		<input type="hidden" name="item_name" value="nStyle for Tweet Blender" />
		<input type="hidden" name="item_number" value="2" />
		<input type="hidden" name="no_shipping" value="1" />
		<input type="hidden" name="custom" value="<?php 
        bloginfo('url');
        ?>
" />
		<input type="hidden" name="notify_url" value="http://tweetblender.com/ipn.php" />
		<input type="hidden" name="image_url" value="http://tweetblender.com/tweet-blender-logo_150x50.png" />
		<input type="hidden" name="return" value="<?php 
        echo tb_get_current_page_url();
        ?>
&install_addon=1" />
		<input type="hidden" name="cbt" value="Return to your site to complete installation" />
		<input type="hidden" name="cancel_return" value="<?php 
        echo tb_get_current_page_url();
        ?>
#tab-8" />
		<input type="submit" name="submit" class="button-secondary" value="<?php 
        _e('Get nStyle', 'tweetblender');
        ?>
" />
		<img alt="" border="0" src="https://www.paypal.com/en_US/i/scr/pixel.gif" width="1" height="1" />
	</form>
	 -->
	 [COMING SOON!]
	</div>
	</div>
	<div class="box-right centered">
		<!--  a href="<?php 
        echo plugins_url('tweet-blender/screenshot-11.png');
        ?>
" title="nStyle for Tweet Blender"><img class="tb-addon-screenshot" src="<?php 
        echo plugins_url('tweet-blender/img/nstyle_th.jpg');
        ?>
" /></a  -->
	</div>
	<br clear="all" />
	<?php 
        // if nStyle is not active
    } else {
        if (!$tb_active_addons[2]) {
            ?>
	<h2><?php 
            _e('nStyle Is Not Active', 'tweetblender');
            ?>
</h2>
	<p><?php 
            _e('You have the Tweet Blender nStyle plugin installed but not activated. Please use the [Plugins] menu on the left to activate the plugin', 'tweetblender');
            ?>
</p>

	<?php 
            // else nStyle is available
        } else {
            echo tb_ns_get_page_html();
        }
    }
    ?>
	
	</div>

	<div id="tab-9">
	<?php 
    _e('GetSatisfaction.com Community', 'tweetblender');
    ?>
: <a href="http://getsatisfaction.com/tweet_blender">http://getsatisfaction.com/tweet_blender</a><br/>
	<?php 
    _e('Facebook Page', 'tweetblender');
    ?>
: <a href="http://www.facebook.com/pages/Tweet-Blender/96201618006">http://www.facebook.com/pages/Tweet-Blender/96201618006</a><br/>
	<?php 
    _e('Twitter', 'tweetblender');
    ?>
: <a href="http://twitter.com/tweetblender"> http://twitter.com/tweetblender</a><br/>
	<?php 
    _e('Homepage', 'tweetblender');
    ?>
: <a href="http://www.tweetblender.com">http://www.tweetblender.com</a><br/>
	</div>

	</div>
	
	

	<p class="submit">
	<input id="btn_save_settings" type="button" class="button-primary" value="<?php 
    _e('Save Settings', 'tweetblender');
    ?>
" />
	</p>
</div>

<?php 
}
function tb_admin_page()
{
    global $wp_json, $tb_option_names, $tb_option_names_system, $tb_keep_tweets_options, $tb_languages, $cache_clear_results, $tb_throttle_time_options, $tb_installed_addons, $tb_active_addons, $tb_package_names;
    $upgrade_message = '';
    // if add-on installation is requested, perform it
    if (isset($_GET['install_addon'])) {
        // get item number
        if (isset($_POST['item_number'])) {
            $item_number = $_POST['item_number'];
        } elseif (isset($_GET['item_number'])) {
            $item_number = $_GET['item_number'];
        } else {
            echo __('Error', 'tweetblender') . ': ' . __('addon ID was not specified', 'tweetblender');
        }
        // store transaction ID to prefs for future auto updates
        if (isset($_POST['txn_id']) && $item_number) {
            tb_save_txn_id($item_number, $_POST['txn_id']);
        }
        // perform installation
        tb_download_package($item_number);
        return;
    } elseif (!get_transient('tb_addon_checked_upgrade')) {
        foreach ($tb_package_names as $item_number => $name) {
            // if user purchased the addon
            if ($txn_id = tb_get_txn_id($item_number)) {
                $version_check_url = 'http://tweetblender.com/check_upgrade.php?item_number=' . $item_number . '&blog_url=' . urlencode(get_bloginfo('url')) . '&txn_id=' . $txn_id;
                $version_download_url = 'http://tweetblender.com/download.php?item_number=' . $item_number . '&blog_url=' . urlencode(get_bloginfo('url')) . '&txn_id=' . $txn_id;
                $response = wp_remote_get($version_check_url);
                if (!is_wp_error($response)) {
                    if (isset($response['headers']['have-newer-version']) && $response['headers']['have-newer-version'] == 1) {
                        $upgrade_message .= sprintf(__('Newer version of %s is available', 'tweetblender') . ' - <a href="%s&install_addon=1&item_number=%d">' . __('upgrade automatically', 'tweetblender') . '</a> ' . __('or', 'tweetblender') . '<a href="%s"> ' . __('download to install manually', 'tweetblender') . '</a>', $name, tb_get_current_page_url(), $item_number, $version_download_url);
                    }
                }
            }
        }
        // don't check again for 24 hours
        set_transient('tb_addon_checked_upgrade', true, 60 * 60 * 24);
    }
    // Read in existing option values from database
    $tb_o = get_option('tweet-blender');
    // set defaults
    if (empty($tb_o) || isset($tb_o['archive_tweets_num']) && $tb_o['archive_tweets_num'] < 1) {
        $tb_o['archive_tweets_num'] = 20;
    }
    // get API limit info
    if ($have_api_limit_data = tb_get_server_rate_limit_data($tb_o)) {
        // refresh options so we get the new limit info
        $tb_o = get_option('tweet-blender');
    }
    // perform maintenance
    if (isset($tb_o['archive_keep_tweets']) && $tb_o['archive_keep_tweets'] > 0) {
        tb_db_cache_clear('WHERE DATEDIFF(now(),created_at) > ' . $tb_o['archive_keep_tweets']);
    }
    // See if the user has posted us some information
    if (isset($_POST['tb_new_data']) && $_POST['tb_new_data'] == 'Y') {
        // check nonce
        check_admin_referer('tweet_blender_settings_save', 'tb_nonce');
        // if we are disabling cache (wasn't disabled before but now is) - clear it
        if (isset($tb_o['advanced_disable_cache']) && (!$tb_o['advanced_disable_cache'] && isset($_POST['advanced_disable_cache']))) {
            tb_db_cache_clear();
        }
        // if we are clearing individual cached sources
        if (isset($_POST['delete_cache_src']) && $_POST['delete_cache_src']) {
            $cleared_sources = array();
            foreach ($_POST['delete_cache_src'] as $del_src) {
                tb_db_cache_clear("WHERE source='{$del_src}'");
                $cleared_sources[] = $del_src;
            }
            if (sizeof($cleared_sources) > 0) {
                $cache_clear_results = __('Cleared cached tweets for', 'tweetblender') . ' ' . implode(', ', $cleared_sources);
            }
        }
        // check if we are rerouting with oAuth
        if (isset($_POST['advanced_reroute_on']) && $_POST['advanced_reroute_on'] && (isset($_POST['advanced_reroute_type']) && $_POST['advanced_reroute_type'] == 'oauth')) {
            if (!isset($tb_o['oauth_access_token'])) {
                // Create TwitterOAuth object and get request token
                $connection = new TwitterOAuth(CONSUMER_KEY, CONSUMER_SECRET);
                // Get request token
                $request_token = $connection->getRequestToken(get_bloginfo('url') . '/' . PLUGINDIR . "/tweet-blender/lib/twitteroauth/callback.php");
                if ($connection->http_code == 200) {
                    // Save request token to session
                    $tb_o['oauth_token'] = $token = $request_token['oauth_token'];
                    $tb_o['oauth_token_secret'] = $request_token['oauth_token_secret'];
                    update_option('tweet-blender', $tb_o);
                    $errors[] = __('To take advantage of a whitelisted account with oAuth ', 'tweetblender') . "<a href='javascript:tAuth(\"" . $connection->getAuthorizeURL($token) . "\")' title=__('Authorize Twitter Access', 'tweetb)>__('please use your Twitter account to authorize access','tweetblender')</a>.";
                } else {
                    $errors[] = __("Not able to form oAuth authorization request URL. HTTP status code: ", 'tweetblender') . $connection->http_code;
                }
            }
        }
        if (isset($errors) && sizeof($errors) > 0) {
            $message = '<div class="error"><strong><ul><li>' . join('</li><li>', $errors) . '</li></ul>' . $cache_clear_results . '</strong></div>';
            $tb_o = $_POST;
        } else {
            // reset oAuth tokens
            if (isset($_POST['reset_oauth']) && $_POST['reset_oauth']) {
                unset($tb_o['oauth_access_token']);
            }
            // unset archive page ID if archive is disabled
            if (isset($_POST['archive_is_disabled']) && $_POST['archive_is_disabled']) {
                unset($tb_o['archive_page_id']);
                unset($tb_o['archive_is_disabled']);
            }
            // cycle through all possible options
            foreach ($tb_option_names as $opt) {
                // if option was set by user - store it
                if (isset($_POST[$opt])) {
                    $tb_o[$opt] = $_POST[$opt];
                } elseif (!array_key_exists($opt, $tb_option_names_system)) {
                    $tb_o[$opt] = '';
                }
            }
            // process filter keywords and remove empty elements
            if (isset($tb_o['filter_bad_strings'])) {
                $filtered_words = explode(',', $tb_o['filter_bad_strings']);
                $clean = array();
                foreach ($filtered_words as $badw) {
                    $badw = trim($badw);
                    if (strlen($badw) > 0) {
                        $clean[] = $badw;
                    }
                }
                $tb_o['filter_bad_strings'] = implode(',', $clean);
            }
            update_option('tweet-blender', $tb_o);
            // Put an options updated message on the screen
            $message = '<div class="updated"><p><strong>' . __('Settings saved', 'tweetblender') . '. ' . $cache_clear_results . '</strong></p></div>';
        }
    }
    // if addon installation was cancelled by user, show message
    if (isset($_GET['install_addon']) && $_GET['install_addon'] == 0) {
        $message = '<div class="updated"><p><strong>' . __('Addon installation was cancelled', 'tweetblender') . '</strong> ' . __('If you have any questions, please use one of the links under the Help tab', 'tweetblender') . '.</p></div>';
    }
    ?>

<script type="text/javascript">
	var lastUsedTabId = <?php 
    if (isset($_POST['tb_tab_index'])) {
        echo intval($_POST['tb_tab_index']);
    } else {
        echo 0;
    }
    ?>
,
	TB_pluginPath = '<?php 
    echo plugins_url("tweet-blender");
    ?>
',
	TB_CM_pluginPath = '<?php 
    echo plugins_url('tweet-blender-cache-manager');
    ?>
',
	TB_cacheManagerAvailable = <?php 
    if ($tb_installed_addons[1] && $tb_active_addons[1]) {
        echo 'true';
    } else {
        echo 'false';
    }
    ?>
,
	TB_NS_pluginPath = '<?php 
    echo plugins_url('tweet-blender-nstyle');
    ?>
',
	TB_nStyleAvailable = <?php 
    if ($tb_installed_addons[2] && $tb_active_addons[2]) {
        echo 'true';
    } else {
        echo 'false';
    }
    ?>
;
	TB_C_pluginPath = '<?php 
    echo plugins_url('tweet-blender-charts');
    ?>
',
	TB_chartsAvailable = <?php 
    if ($tb_installed_addons[3] && $tb_active_addons[3]) {
        echo 'true';
    } else {
        echo 'false';
    }
    ?>
;
</script>

<div class="wrap">
	<div id="icon-tweetblender" class="icon32"><br/></div><h2><?php 
    _e('Tweet Blender', 'tweetblender');
    ?>
</h2>

	<?php 
    if (!empty($upgrade_message)) {
        echo '<div class="updated"><p>' . $upgrade_message . '</p></div>';
    }
    if (!empty($message)) {
        echo $message;
    }
    if (!empty($log_msg)) {
        echo "<!-- {$log_msg} -->";
    }
    ?>
	 
	<div id="tabs">
    <ul>
        <li><a href="#tab-1"><span><?php 
    _e('Widgets', 'tweetblender');
    ?>
</span></a></li>
        <li><a href="#tab-2"><span><?php 
    _e('Archive', 'tweetblender');
    ?>
</span></a></li>
        <li><a href="#tab-3"><span><?php 
    _e('Filters', 'tweetblender');
    ?>
</span></a></li>
        <li><a href="#tab-4"><span><?php 
    _e('SEO', 'tweetblender');
    ?>
</span></a></li>
        <li><a href="#tab-5"><span><?php 
    _e('Advanced', 'tweetblender');
    ?>
</span></a></li>
        <li id="statustab"><a href="#tab-6"><span><?php 
    _e('Status', 'tweetblender');
    ?>
</span></a></li>
        <li id="cache-manager-tab"><a href="#tab-7"><span><?php 
    _e('Cache [+]', 'tweetblender');
    ?>
</span></a></li>
    <!--    <li id="charts-tab"><a href="#tab-8"><span><?php 
    _e('Charts [+]', 'tweetblender');
    ?>
</span></a></li> -->
        <li><a href="#tab-8"><span><?php 
    _e('Help', 'tweetblender');
    ?>
</span></a></li>
    </ul>

	<form name="settings_form" id="settings_form" method="post" action="<?php 
    echo str_replace('%7E', '~', esc_attr($_SERVER['REQUEST_URI']));
    ?>
">
	<input type="hidden" id="tb_new_data" name="tb_new_data" value="Y" />
	<input type="hidden" id="tb_tab_index" name="tb_tab_index" value="" />
	<?php 
    if (function_exists('wp_nonce_field')) {
        wp_nonce_field('tweet_blender_settings_save', 'tb_nonce');
    }
    ?>


    <div id="tab-1">
    <!-- !Widgets Settings -->
		<table class="form-table">
		<tr valign="top">
			<th class="th-full" colspan="2" scope="row">
			<label for="widget_check_sources">
			<input type="checkbox" name="widget_check_sources" <?php 
    checked('on', $tb_o['widget_check_sources']);
    ?>
/>
			<?php 
    _e("Check and verify sources when widget settings are saved", 'tweetblender');
    ?>
			</label>
			</th>
		</tr>
		<tr valign="top">
			<th class="th-full" colspan="2" scope="row">
			<label for="widget_show_header">
			<input type="checkbox" name="widget_show_refresh" <?php 
    checked('on', $tb_o['widget_show_refresh']);
    ?>
/>
			<?php 
    _e("Show refresh button for each widget", 'tweetblender');
    ?>
			</label>
			</th>
		</tr>
		<tr valign="top">
			<th class="th-full" colspan="2" scope="row">
			<label for="widget_show_source">
			<input type="checkbox" name="widget_show_source" <?php 
    checked('on', $tb_o['widget_show_source']);
    ?>
/>
			<?php 
    _e("Show tweet source for each tweet", 'tweetblender');
    ?>
			</label>
			</th>
		</tr>
		</table>
	</div>
	
    <div id="tab-2">
	<!-- !Archive Page Settings -->
		<table class="form-table" id="archivesettings">
		<tr valign="top">
			<th class="th-full" colspan="2" scope="row">
			<label for="archive_is_disabled">
			<input type="checkbox" id="archive_is_disabled" name="archive_is_disabled" <?php 
    checked('on', $tb_o['archive_is_disabled']);
    ?>
/>
			<?php 
    _e('Disable archive page', 'tweetblender');
    ?>
 
			</label>
			</th>
		</tr>
		<tr valign="top" <?php 
    if (isset($tb_o['archive_is_disabled']) && $tb_o['archive_is_disabled']) {
        echo 'style="display:none;"';
    }
    ?>
>
			<th class="th-full" colspan="2" scope="row">
			<label for="archive_auto_page">
			<input type="checkbox" id="archive_auto_page" name="archive_auto_page" <?php 
    checked('on', $tb_o['archive_auto_page']);
    ?>
/>
			<?php 
    _e('Create archive page automatically', 'tweetblender');
    ?>
 
			</label>
			</th>
		</tr>
		<tr valign="top" <?php 
    if (isset($tb_o['archive_is_disabled']) && $tb_o['archive_is_disabled']) {
        echo 'style="display:none;"';
    }
    ?>
>
			<th scope="row"><label for="archive_tweets_num"><?php 
    _e('Maximum number of tweets to show', 'tweetblender');
    ?>
:
			</label></th>
			<td>
			<select name="archive_tweets_num">
				<?php 
    for ($i = 10; $i <= 90; $i += 10) {
        echo '<option value="' . $i . '"';
        if (isset($tb_o['archive_tweets_num']) && $i == $tb_o['archive_tweets_num']) {
            echo ' selected';
        }
        echo '>' . $i . '</option>';
    }
    for ($i = 100; $i <= 500; $i += 100) {
        echo '<option value="' . $i . '"';
        if ($i == $tb_o['archive_tweets_num']) {
            echo ' selected';
        }
        echo '>' . $i . '</option>';
    }
    ?>
</select></td>
		</tr>
		<tr valign="top" <?php 
    if (isset($tb_o['archive_is_disabled']) && $tb_o['archive_is_disabled']) {
        echo 'style="display:none;"';
    }
    ?>
>
			<th scope="row"><label for="archive_keep_tweets"><?php 
    _e('Automatically remove tweets that are older than', 'tweetblender');
    ?>
:
			</label></th>
			<td>
			<select name="archive_keep_tweets">
			<?php 
    foreach ($tb_keep_tweets_options as $name => $days) {
        echo '<option value="' . $days . '"';
        if (isset($tb_o['archive_keep_tweets']) && $days == $tb_o['archive_keep_tweets']) {
            echo ' selected';
        }
        echo '>' . $name . '</option>';
    }
    ?>
</select></td>
		</tr>
		<tr valign="top" <?php 
    if (isset($tb_o['archive_is_disabled']) && $tb_o['archive_is_disabled']) {
        echo 'style="display:none;"';
    }
    ?>
>
			<th class="th-full" colspan="2" scope="row">
			<label for="archive_show_source_selector">
			<input type="checkbox" name="archive_show_source_selector" <?php 
    checked('on', $tb_o['archive_show_source_selector']);
    ?>
/>
			<?php 
    _e("Show source selector in the header", 'tweetblender');
    ?>
			</label>
			</th>
		</tr>
		<tr valign="top" <?php 
    if (isset($tb_o['archive_is_disabled']) && $tb_o['archive_is_disabled']) {
        echo ' style="display:none;"';
    }
    ?>
>
			<th class="th-full" colspan="2" scope="row">
			<label for="archive_show_source">
			<input type="checkbox" name="archive_show_source" <?php 
    checked('on', $tb_o['archive_show_source']);
    ?>
/>
			<?php 
    _e("Show tweet source for each tweet", 'tweetblender');
    ?>
			</label>
			</th>
		</tr>
		</table>
	</div>
	
	<div id="tab-3">
	<!-- !Filtering -->
		<table class="form-table">
		<tr valign="top">
			<th scope="row"><label for="filter_limit_per_source"><?php 
    _e('Throttling', 'tweetblender');
    ?>
:</label></th>
			<td>
			<?php 
    $throttle_select1 = '<select name="filter_limit_per_source"><option value="">' . __('All', 'tweetblender') . '</option>';
    foreach (range(1, 10) as $lim) {
        $throttle_select1 .= '<option value="' . $lim . '"';
        if (isset($tb_o['filter_limit_per_source']) && $lim == $tb_o['filter_limit_per_source']) {
            $throttle_select1 .= ' selected';
        }
        $throttle_select1 .= '>' . $lim . '</option>';
    }
    $throttle_select1 .= '</select>';
    echo sprintf(__('For each user show a maximum of %s tweet(s)', 'tweetblender'), $throttle_select1);
    ?>
			</td>
		</tr>
		<tr valign="top">
			<th scope="row"><label for="filter_lang"><?php 
    _e('Show only tweets in', 'tweetblender');
    ?>
:</label></th>
			<td>
			<select name="filter_lang">
				<?php 
    foreach ($tb_languages as $code => $lang) {
        echo '<option value="' . $code . '"';
        if (isset($tb_o['filter_lang']) && $code == $tb_o['filter_lang']) {
            echo ' selected';
        }
        echo '>' . $lang . '</option>';
    }
    ?>
</select>
			</td>
		</tr>
		<tr valign="top">
	 		<th class="th-full" colspan="2" scope="row">
			<input type="checkbox" name="filter_hide_same_text" <?php 
    checked('on', $tb_o['filter_hide_same_text']);
    ?>
/>
			<label for="filter_hide_same_text"><?php 
    _e("Hide tweets that come from different users but have exactly the same text", 'tweetblender');
    ?>
</label>
			</th>
		</tr>
		<tr valign="top">
	 		<th class="th-full" colspan="2" scope="row">
			<input type="checkbox" id="filter_hide_replies" name="filter_hide_replies" <?php 
    checked('on', $tb_o['filter_hide_replies']);
    ?>
/>
			<label for="filter_hide_replies"><?php 
    _e("Hide replies", 'tweetblender');
    ?>
</label>
			</th>
		</tr>
		<tr valign="top">
	 		<th class="th-full" colspan="2" scope="row">
			<input type="checkbox" id="filter_hide_retweets" name="filter_hide_retweets" <?php 
    checked('on', $tb_o['filter_hide_retweets']);
    ?>
/>
			<label for="filter_hide_retweets"><?php 
    _e("Hide retweets", 'tweetblender');
    ?>
</label>
			</th>
		</tr>
		<tr valign="top">
	 		<th class="th-full" colspan="2" scope="row">
			<input type="checkbox" id="filter_hide_not_replies" name="filter_hide_not_replies" <?php 
    checked('on', $tb_o['filter_hide_not_replies']);
    ?>
/>
			<label for="filter_hide_not_replies"><?php 
    _e("Show only replies", 'tweetblender');
    ?>
</label>
			</th>
		</tr>
		<tr valign="top">
	 		<th class="th-full" colspan="2" scope="row">
			<input type="checkbox" name="filter_hide_mentions" <?php 
    checked('on', $tb_o['filter_hide_mentions']);
    ?>
/>
			<label for="filter_hide_mentions"><?php 
    _e("Hide mentions of users, only show tweets from users themselves", 'tweetblender');
    ?>
</label>
			</th>
		</tr>
		<tr valign="top">
			<th scope="row"><label for="filter_bad_strings"><?php 
    _e('Exclude tweets that contain these users, words or hashtags', 'tweetblender');
    ?>
: </label>
			</th>
			<td valign="top">
			<textarea id="filter_bad_strings" name="filter_bad_strings" rows=2 cols=60><?php 
    if (isset($tb_o['filter_bad_strings'])) {
        echo stripslashes($tb_o['filter_bad_strings']);
    }
    ?>
</textarea> 
				<br/>
				<span class="setting-description"><?php 
    _e('You can use single keywords, usernames, or phrases. Do not use @ for screen names. Separate with commas. Example: #spam,badword,entire bad phrase,badUser,anotherBadUser,#badHashTag', 'tweetblender');
    ?>
</span>
			</td>
		</tr>
		</table>
	</div>

    <div id="tab-4">
    <!-- !SEO -->
		<table class="form-table">
		<tr valign="top">
			<th class="th-full" colspan="2" scope="row">
			<label for="general_seo_tweets_googleoff">
			<input type="checkbox" name="general_seo_tweets_googleoff" <?php 
    checked('on', $tb_o['general_seo_tweets_googleoff']);
    ?>
/>
			<?php 
    _e('Wrap all tweets with googleoff/googleon tags to prevent indexing', 'tweetblender');
    ?>
			</label>
			</th>
		</tr>
		<tr valign="top">
			<th class="th-full" colspan="2" scope="row">
			<label for="general_seo_footer_googleoff">
			<input type="checkbox" name="general_seo_footer_googleoff" <?php 
    checked('on', $tb_o['general_seo_footer_googleoff']);
    ?>
/>
			<?php 
    _e('Wrap footer with date and time in all tweets with googleoff/googleon tags to prevent indexing', 'tweetblender');
    ?>
			</label>
			</th>
		</tr>
		</table>
	</div>
	
	<div id="tab-5">
	<!-- !Advanced Settings -->
		<table class="form-table">
		<tr valign="top">
			<th scope="row"><label for="general_timestamp_format"><?php 
    _e('Timestamp Format', 'tweetblender');
    ?>
:
			</label></th>
			<td><input type="text" name="general_timestamp_format" value="<?php 
    if (isset($tb_o['general_timestamp_format'])) {
        echo $tb_o['general_timestamp_format'];
    }
    ?>
"/> <span class="setting-description"><br/>
				<?php 
    _e('leave blank = verbose from now ("4 minutes ago")', 'tweetblender');
    ?>
<br/>
				<?php 
    _e('h = 12-hour format of an hour with leading zeros ("08")', 'tweetblender');
    ?>
<br/>
				<?php 
    _e('i = Minutes with leading zeros ("01")', 'tweetblender');
    ?>
<br/>
				<?php 
    _e('s = Seconds, with leading zeros ("01")', 'tweetblender');
    ?>
<br/>
				<a href="http://php.net/manual/en/function.date.php"><?php 
    _e('additional format options', 'tweetblender');
    ?>
 &raquo;</a>
			</span></td>
		</tr>
		<?php 
    if (isset($tb_o['oauth_access_token'])) {
        ?>
		<tr valign="top">
			<th class="th-full" colspan="2" scope="row">
			<label for="reset_oauth">
			<input type="checkbox" name="reset_oauth" value="1">
			<?php 
        _e('Clear oAuth Access Tokens', 'tweetblender');
        ?>
 
			</label><br/>
			<span class="setting-description">
				<?php 
        _e('Twitter API v1.1 now requires authentication for every request. To get tweets, Tweet Blender needs to login to Twitter using your credentials. Once you authorize access, the special tokens are stored in the configuration settings. This is NOT a username or password. Your username/password is NOT stored.  The tokens are tied to a specific Twitter account so if you changed your account or would like to use another account for authentication check this box to have previously saved tokens cleared.', 'tweetblender');
        ?>
			</span>
			</th>
		</tr>
		<?php 
    }
    ?>
		<tr valign="top">
			<th class="th-full" colspan="2" scope="row">
			<label for="advanced_no_search_api">
			<input type="checkbox" name="advanced_no_search_api" <?php 
    checked('on', $tb_o['advanced_no_search_api']);
    ?>
/>
			<?php 
    _e('Do not use search API for screen names', 'tweetblender');
    ?>
 
			</label><br/>
			<span class="setting-description">
				<?php 
    _e("To get tweets for screen names Tweet Blender relies on Twitter Search API; however, sometimes Twitter's search does not return any tweets for a particular account due to some complex internal relevancy rules. If you see tweets for a user when looking at http://twitter.com/{someusername} but you do not see tweets for that same user when you look at http://search.twitter.com/search?q={@someusername} you can try to check this box and have Tweet Blender switch to a different API to retrieve recent tweets.", 'tweetblender');
    echo '<b>' . __('Important', 'tweetblender') . ': ' . __('screen names with modifiers (e.g. @user|#topic), keywords, and hastagas will still use Search API', 'tweetblender') . '</b>.';
    ?>
			</span>
			</th>
		</tr>
		</table>
	</div>

	<div id="tab-6">
	<!-- !Status -->
		<table class="form-table">
		<tr>
			<th><?php 
    _e('API requests from blog server', 'tweetblender');
    ?>
:</th>
			<td><?php 
    if ($have_api_limit_data && isset($tb_o['rate_limit_data'])) {
        foreach ($tb_o['rate_limit_data'] as $endpoint_name => $endpoint_data) {
            if ($endpoint_name == 'last_check') {
                echo '<i>' . __('Last check ', 'tweetblender') . tb_verbal_time($endpoint_data) . '</i>';
            } else {
                echo '<b>' . $endpoint_name . ':</b> ';
                echo sprintf(__('Max is %d per 15 minutes', 'tweetblender') . ' &middot; ', $endpoint_data['limit']);
                if ($endpoint_data['remaining'] > 0) {
                    echo sprintf(__('You have %s left', 'tweetblender') . ' &middot; ', '<span class="pass">' . $endpoint_data['remaining'] . '</span>');
                } else {
                    echo sprintf(__('You have %s left', 'tweetblender') . ' &middot; ', '<span class="fail">' . 0 . '</span>');
                }
                echo __('Next reset', 'tweetblender') . ' ' . tb_verbal_time($endpoint_data['reset']);
                echo '<br />';
            }
        }
    } else {
        echo '<span class="fail">' . __('Check failed', 'tweetblender') . '</span>';
    }
    ?>
</td>
		</tr>
		<tr>
			<th><?php 
    _e('oAuth Access Tokens', 'tweetblender');
    ?>
:</th>
			<td><?php 
    if (isset($tb_o['oauth_access_token'])) {
        echo '<span class="pass">' . __('Present', 'tweetblender') . '</span>';
    } else {
        echo '<span class="fail">' . __('Not Present', 'tweetblender') . '</span>';
        if (class_exists('TwitterOAuth')) {
            // Create TwitterOAuth object and get request token
            $connection = new TwitterOAuth(CONSUMER_KEY, CONSUMER_SECRET);
            // Get request token
            $request_token = $connection->getRequestToken(get_bloginfo('url') . '/' . PLUGINDIR . "/tweet-blender/lib/twitteroauth/callback.php");
            if ($connection->http_code == 200) {
                // Save request token to session
                $tb_o['oauth_token'] = $token = $request_token['oauth_token'];
                $tb_o['oauth_token_secret'] = $request_token['oauth_token_secret'];
                update_option('tweet-blender', $tb_o);
                echo " <a href='javascript:tAuth(\"" . $connection->getAuthorizeURL($token) . "\")' title=" . __('Authorize Twitter Access', 'tweetblender') . ">" . __('Use your Twitter account to login', 'tweetblender') . "</a>.";
            }
        }
    }
    ?>
</td>
		</tr>
		<tr>
			<th><?php 
    _e('Cache', 'tweetblender');
    ?>
:</th>
			<td>
				<?php 
    if ($cached_sources = tb_get_cache_stats()) {
        // Output each opened file and then close
        foreach ((array) $cached_sources as $cache_src) {
            $s = __("tweet", 'tweetblender');
            if ($cache_src->tweets_num != 1) {
                $s = __("tweets", 'tweetblender');
            }
            echo '<input type="checkbox" name="delete_cache_src[]" value="' . esc_attr($cache_src->source) . '" /> ';
            echo urldecode($cache_src->source) . " - " . $cache_src->tweets_num . " {$s} - " . __("updated", 'tweetblender') . ' ' . tb_verbal_time($cache_src->last_update) . '<br/>';
        }
        echo '<label for="delete_cache_src[]"> &nbsp;&uarr; ' . __('Check the boxes above to clear cached tweets from the database', 'tweetblender') . '</label>';
    } elseif (!isset($tb_o['advanced_disable_cache']) || $tb_o['advanced_disable_cache'] == false) {
        echo '<span class="fail">' . __('no cached tweets found and caching is ON', 'tweetblender') . '</span>';
    } else {
        echo '<span class="pass">' . __('no cached tweets found and caching is OFF', 'tweetblender') . '</span>';
    }
    ?>
			</td>
		</tr>
		</table>
	</div>

	</form>

	<div id="tab-7">
	<!-- !Cache Manager Addon -->
	<?php 
    // if Cache Manager is not installed
    if (!$tb_installed_addons[1]) {
        ?>
	
	<h2><?php 
        _e('Cache Manager Is Not Installed', 'tweetblender');
        ?>
</h2>
	<div class="box-left">
	<p><?php 
        _e('Install Cache Manager addon for Tweet Blender and instantly take advantage of the following features', 'tweetblender');
        ?>
:</p>
	<ol class="feature-set">
		<li><?php 
        _e('See all the tweets stored in your cache database', 'tweetblender');
        ?>
</li>
		<li><?php 
        _e('Delete individual tweets or groups of tweets', 'tweetblender');
        ?>
</li>
		<li><?php 
        _e('Backup and restore your cache', 'tweetblender');
        ?>
</li>
	</ol>
	<p><?php 
        echo sprintf(__('Click the button below to purchase the addon for a <b>one time flat fee of $%s</b>. This will perform a one-click install of a new plugin and you will get FREE upgrades with new features in the future.', 'tweetblender'), '2.99');
        ?>
</p>
	<div class="centered">
		<form action="https://www.paypal.com/cgi-bin/webscr" method="post">
		<input type="hidden" name="cmd" value="_xclick" />
		<input type="hidden" name="business" value="tweetblender@gmail.com" />
		<input type="hidden" name="lc" value="US" />
		<input type="hidden" name="currency_code" value="USD" />
		<input type="hidden" name="no_note" value="1" />
		<input type="hidden" name="amount" value="2.99" />
		<input type="hidden" name="item_name" value="Cache Manager for Tweet Blender" />
		<input type="hidden" name="item_number" value="1" />
		<input type="hidden" name="no_shipping" value="1" />
		<input type="hidden" name="custom" value="<?php 
        bloginfo('url');
        ?>
" />
		<input type="hidden" name="notify_url" value="http://tweetblender.com/ipn.php" />
		<input type="hidden" name="image_url" value="http://tweetblender.com/tweet-blender-logo_150x50.png" />
		<input type="hidden" name="return" value="<?php 
        echo tb_get_current_page_url();
        ?>
&install_addon=1" />
		<input type="hidden" name="cbt" value="Return to your site to complete installation" />
		<input type="hidden" name="cancel_return" value="<?php 
        echo tb_get_current_page_url();
        ?>
#tab-7" />
		<input type="submit" name="submit" class="button-secondary" value="<?php 
        _e('Get Cache Manager', 'tweetblender');
        ?>
" />
		<img alt="" border="0" src="https://www.paypal.com/en_US/i/scr/pixel.gif" width="1" height="1" />
	</form>
	
	</div>
	</div>
	<div class="box-right centered">
		<a href="<?php 
        echo plugins_url('tweet-blender/screenshot-12.png');
        ?>
" title="Cache Manager for Tweet Blender"><img class="tb-addon-screenshot" src="<?php 
        echo plugins_url('tweet-blender/img/cache_manager_th.jpg');
        ?>
" /></a>
	</div>
	<br clear="all" />
	<?php 
        // if Cache Manager is not active
    } else {
        if (!$tb_active_addons[1]) {
            ?>
	<h2><?php 
            _e('Cache Manager Is Not Active', 'tweetblender');
            ?>
</h2>
	<p><?php 
            _e('You have the Cache Manager plugin installed but not activated. Please use the [Plugins] menu on the left to activate the plugin', 'tweetblender');
            ?>
</p>

	<?php 
            // else Cache Manager is available
        } else {
            echo tb_cm_get_cache_page_html();
        }
    }
    ?>
	
	</div>

	<!-- 
	<div id="tab-8">
	<?php 
    // if Charts addon is not installed
    if (!$tb_installed_addons[3]) {
        ?>
	
	<h2><?php 
        _e('Charts Are Not Installed', 'tweetblender');
        ?>
</h2>
	<div class="box-left">
	<p><?php 
        _e('Install Tweet Blender Charts and instantly take advantage of the following features', 'tweetblender');
        ?>
:</p>
	<ol class="feature-set">
		<li><?php 
        _e('Make your site more visually attractive by adding pie and bar charts of your cached tweets', 'tweetblender');
        ?>
</li>
		<li><?php 
        _e('Embed charts in the sidebars, posts and pages', 'tweetblender');
        ?>
</li>
		<li><?php 
        _e('Define width and height of charts or make them fill available space', 'tweetblender');
        ?>
</li>
		<li><?php 
        _e('Limit charts data to last month, week, day or hour', 'tweetblender');
        ?>
</li>
		<li><?php 
        _e('Create both vertical and horizontal bar charts', 'tweetblender');
        ?>
</li>
		<li><?php 
        _e('Automatically link each bar or pie segment to your archive page', 'tweetblender');
        ?>
</li>
		<li><?php 
        _e('Make charts refresh data every X seconds to see how trends change over time', 'tweetblender');
        ?>
</li>
		<li><?php 
        _e('Limit charts data to monthly, weekly, or hourly', 'tweetblender');
        ?>
</li>
	</ol>
	<p><?php 
        echo sprintf(__('Click the button below to purchase the addon for a <b>one time flat fee of $%s</b>. This will perform a one-click install of a new plugin and you will get FREE upgrades with new features in the future.', 'tweetblender'), '4.99');
        ?>
</p>
	<div class="centered">
		<form action="https://www.paypal.com/cgi-bin/webscr" method="post">
		<input type="hidden" name="cmd" value="_xclick" />
		<input type="hidden" name="business" value="tweetblender@gmail.com" />
		<input type="hidden" name="lc" value="US" />
		<input type="hidden" name="currency_code" value="USD" />
		<input type="hidden" name="no_note" value="1" />
		<input type="hidden" name="amount" value="4.99" />
		<input type="hidden" name="item_name" value="Tweet Blender Charts" />
		<input type="hidden" name="item_number" value="3" />
		<input type="hidden" name="no_shipping" value="1" />
		<input type="hidden" name="custom" value="<?php 
        bloginfo('url');
        ?>
" />
		<input type="hidden" name="notify_url" value="http://tweetblender.com/ipn.php" />
		<input type="hidden" name="image_url" value="http://tweetblender.com/tweet-blender-logo_150x50.png" />
		<input type="hidden" name="return" value="<?php 
        echo tb_get_current_page_url();
        ?>
&install_addon=3" />
		<input type="hidden" name="cbt" value="Return to your site to complete installation" />
		<input type="hidden" name="cancel_return" value="<?php 
        echo tb_get_current_page_url();
        ?>
#tab-7" />
		<input type="submit" name="submit" class="button-secondary" value="<?php 
        _e('Get Charts', 'tweetblender');
        ?>
" />
		<img alt="" border="0" src="https://www.paypal.com/en_US/i/scr/pixel.gif" width="1" height="1" />
	</form>
	
	</div>
	</div>
	<div class="box-right centered">
		<a href="<?php 
        echo plugins_url('tweet-blender/screenshot-10.png');
        ?>
" title="Horizontal Bar Charts"><img class="tb-addon-screenshot" src="<?php 
        echo plugins_url('tweet-blender/img/cache_manager_th.jpg');
        ?>
" /></a>
		<a href="<?php 
        echo plugins_url('tweet-blender/screenshot-10.png');
        ?>
" title="Pie Charts"><img class="tb-addon-screenshot" src="<?php 
        echo plugins_url('tweet-blender/img/cache_manager_th.jpg');
        ?>
" /></a>
		<a href="<?php 
        echo plugins_url('tweet-blender/screenshot-10.png');
        ?>
" title="Widget Configuration"><img class="tb-addon-screenshot" src="<?php 
        echo plugins_url('tweet-blender/img/cache_manager_th.jpg');
        ?>
" /></a>
		<a href="<?php 
        echo plugins_url('tweet-blender/screenshot-10.png');
        ?>
" title="Admin Section"><img class="tb-addon-screenshot" src="<?php 
        echo plugins_url('tweet-blender/img/cache_manager_th.jpg');
        ?>
" /></a>
	</div>
	<br clear="all" />
	<?php 
        // if Charts addon is not active
    } else {
        if (!$tb_active_addons[3]) {
            ?>
	<h2><?php 
            _e('Charts Are Not Active', 'tweetblender');
            ?>
</h2>
	<p><?php 
            _e('You have the Tweet Blender Charts plugin installed but not activated. Please use the [Plugins] menu on the left to activate the plugin', 'tweetblender');
            ?>
</p>

	<?php 
            // else Charts are available
        } else {
            echo tb_c_get_page_html();
        }
    }
    ?>
	
	</div>
	-->
	
	<div id="tab-8">
	<!-- !Support -->
	<?php 
    _e('GetSatisfaction.com Community', 'tweetblender');
    ?>
: <a href="http://getsatisfaction.com/tweet_blender">http://getsatisfaction.com/tweet_blender</a><br/>
	<?php 
    _e('Facebook Page', 'tweetblender');
    ?>
: <a href="http://www.facebook.com/pages/Tweet-Blender/96201618006">http://www.facebook.com/pages/Tweet-Blender/96201618006</a><br/>
	<?php 
    _e('Twitter', 'tweetblender');
    ?>
: <a href="http://twitter.com/tweetblender"> http://twitter.com/tweetblender</a><br/>
	<?php 
    _e('Homepage', 'tweetblender');
    ?>
: <a href="http://www.tweetblender.com">http://www.tweetblender.com</a><br/>
	</div>

	</div>
	
	

	<p class="submit">
	<input id="btn_save_settings" type="button" class="button-primary" value="<?php 
    _e('Save Settings', 'tweetblender');
    ?>
" />
	</p>
</div>

<?php 
}