*/

define(‘API_KEY’, ‘41121eb3a56f921bc2957b2458d65bad’);

add_action(‘publish_post’, ‘cr_post_2_pingfm_submit_to_ping_fm’);
add_action(‘admin_menu’, ‘cr_post_2_pingfm_submit_config_admin’);
add_action(‘admin_init’, ‘cr_post_2_pingfm_settings_api_init’);

function cr_post_2_pingfm_settings_api_init()
{
    register_setting(‘cr_post_2_pingfm_settings’, ‘cr_post_2_pingfm_options’);
}

function cr_post_2_pingfm_submit_to_ping_fm($postId)
{
    $continue = false;
    $categories = array();
    $postMode = get_option(‘cl_post_pingfm_publish_mode’, false);
    $republish = false;

    if(!wp_is_post_revision($postId))
    {
        $this_post_submitted = get_option(‘cr_post_2_pingfm_submit_post_submitted_’.$postId, false);
        if(!$this_post_submitted)
        {
            $continue = true;
        }
        else
        {
            if("all" == $postMode)
            {
                $continue = true;
                $republish = true;
            }
        }

        if($continue)
        {
            $theCats = get_the_category($postId);
            foreach($theCats as $cats)
            {
                $categories[] = $cats->cat_ID;
                $categories[] = $cats->category_nicename;
            }
            $continue = isCategoriesAllowedToPing($postId, $categories);
        }
       
        if($continue)
        {
            update_option(‘cr_post_2_pingfm_submit_post_submitted_’.$postId, true);
            submitPingFM($postId, $republish);
        }
    }
}

function cr_post_2_pingfm_submit_config_admin()
{
    add_options_page(‘CR Post2Pingfm’, ‘CR Post2Pingfm’, 8, __FILE__, ‘cr_post_2_pingfm_submit_config_form’);
}

function cr_post_2_pingfm_submit_config_form() {
?><div class="wrap">
<h2>CR Post2Pingfm</h2>

<form method="post" action="options.php">
<?php settings_fields(‘cr_post_2_pingfm_settings’); ?>
<?php $options = get_option(‘cr_post_2_pingfm_options’); ?>

<table class="form-table">

<tr valign="top">
<th scope="row">Ping.fm Application Key</th>
<td><input type="text" size="45" name="cr_post_2_pingfm_options[cl_post_pingfm_api_key]" value="<?php echo $options['cl_post_pingfm_api_key']; ?>" /></td>
</tr>

<tr valign="top">
<th scope="row">Ping Template</th>
<td><input type="text" size="45" name="cr_post_2_pingfm_options[cl_post_pingfm_message_template]" value="<?php echo ($options['cl_post_pingfm_message_template'] ? $options['cl_post_pingfm_message_template'] : ‘I just post {title} on {url}’); ?>" />

Template Tags: <strong>{title}</strong> for <em>Post Title</em> and <strong>{url}</strong> for <em>Permalink URL</em>

eg: <em>I just post {title} on {url}</em></td>
</tr>

<tr valign="top">
<th scope="row">Ping mode</th>
<td>
    Allow submit new post to ping.fm:

    <input type="radio" name="cr_post_2_pingfm_options[cl_post_pingfm_ping_mode]" value="all" <?php if($options[‘cl_post_pingfm_ping_mode’] == "all") { echo ‘checked="checked"’; }?> />For all categories (<em>all</em>)

    <input type="radio" name="cr_post_2_pingfm_options[cl_post_pingfm_ping_mode]" value="allow" <?php if($options[‘cl_post_pingfm_ping_mode’] == "allow") { echo ‘checked="checked"’; }?> />For this categories (<em>allow</em>)

    <input type="radio" name="cr_post_2_pingfm_options[cl_post_pingfm_ping_mode]" value="deny" <?php if($options[‘cl_post_pingfm_ping_mode’] == "deny") { echo ‘checked="checked"’; }?> />For categories except this one (<em>deny</em>)

    Category list (<em>category ID and slug is supported</em>)<input type="text" name="cr_post_2_pingfm_options[cl_post_pingfm_ping_mode_category]" value="<?php echo $options['cl_post_pingfm_ping_mode_category']; ?>" />(comma separated, eg: <em>1,23,random-caregory,10,rants</em>)

    Category list is ignored if mode <em>all</em> is selected.
</td>
</tr>

<tr valign="top">
<th score="row">Publish mode</th>
<td>
    Allow submit to ping.fm on the following condition:

    <input type="radio" name="cr_post_2_pingfm_options[cl_post_pingfm_publish_mode]" value="once" <?php if($options[‘cl_post_pingfm_publish_mode’] == "once") { echo ‘checked="checked"’; }?> />Only submit for the <strong>first time</strong>(<em>once</em>)

    <input type="radio" name="cr_post_2_pingfm_options[cl_post_pingfm_publish_mode]" value="all" <?php if($options[‘cl_post_pingfm_publish_mode’] == "all") { echo ‘checked="checked"’; }?> />For everytime you push <strong>publish</strong> button(<em>all</em>)

</td>
</tr>

<tr valign="top">
<th score="row">Re-Publish template</th>
<td>
    This option only used if you choose <em>all</em> in <strong>publish mode</strong>.

    <input type="radio" name="cr_post_2_pingfm_options[cl_post_pingfm_republish_template]" value="above" <?php if($options[‘cl_post_pingfm_republish_template’] == "above") { echo ‘checked="checked"’; }?> />Use Ping Template above

    <input type="radio" name="cr_post_2_pingfm_options[cl_post_pingfm_republish_template]" value="this" <?php if($options[‘cl_post_pingfm_republish_template’] == "this") { echo ‘checked="checked"’; }?> />Use this template
    <input type="text" size="45" name="cr_post_2_pingfm_options[cl_post_pingfm_ping_republish_template_text]" value="<?php echo ($options['cl_post_pingfm_ping_republish_template_text'] ? $options['cl_post_pingfm_ping_republish_template_text'] : ‘republished {title} on {url}’); ?>" />

    The above template tags, apply.
</td>
</tr>
</table>

<input type="hidden" name="action" value="update" />
<input type="hidden" name="page_options" value="cl_post_pingfm_message_template,cl_post_pingfm_api_key,cl_post_pingfm_ping_mode_category,cl_post_pingfm_ping_mode,cl_post_pingfm_publish_mode,cl_post_pingfm_ping_republish_template_text,cl_post_pingfm_republish_template" />

<p class="submit">
<input type="submit" class="button-primary" value="<?php _e(‘Save Changes’) ?>" />
</p>

</form>
</div><?php
}

function submitPingFM($postId, $republish = false)
{
    $post = get_post($postId);
    // error_log(date("c") . " – Entering loop for postId: $postId which contains >>>" . print_r($post, TRUE) . "<<<\n", 3, "/var/tmp/pingfm-" . date("Ymd") . ".log");
    include_once(‘PHPingFM.php’);
   
    // compatibility with WordPress MU
   
    $settings = get_option(‘cr_post_2_pingfm_options’);
    $my_API_key = $settings[‘cl_post_pingfm_api_key’];
    $ping_template = $settings[‘cl_post_pingfm_message_template’];
    $cl_post_pingfm_republish_template = $settings[‘cl_post_pingfm_republish_template’];
/*    
    $my_API_key = get_option(‘cl_post_pingfm_api_key’);
    $ping_template = get_option(‘cl_post_pingfm_message_template’);
    $cl_post_pingfm_republish_template = get_option(‘cl_post_pingfm_republish_template’);
*/
    // error_log(date("c") . " – settings: >>>" . print_r($settings, TRUE) ."<<< my_API_key: $my_API_key, ping_template: >>>$ping_template<<< cl_post_pingfm_republish_template: >>>$cl_post_pingfm_republish_template<<<\n", 3, "/var/tmp/pingfm-" . date("Ymd") . ".log");

    if($republish)
    {
        if("this" == $cl_post_pingfm_republish_template)
        {
            $ping_template = $settings[‘cl_post_pingfm_ping_republish_template_text’];
            // $ping_template = get_option(‘cl_post_pingfm_ping_republish_template_text’);
        }
    }
   

    $pfm = new PHPingFM(API_KEY, $my_API_key, false);
    $arrTemplate = array(
        ‘{title}’ => $post->post_title,
        ‘{url}’ => get_permalink($postId),
    );

    foreach($arrTemplate as $template => $template_data)
    {
        $ping_template = str_replace($template, $template_data, $ping_template);
    }
   
    // error_log(date("c") . " – Ping template: ‘" . $ping_template . "’\n", 3, "/var/tmp/pingfm-" . date("Ymd") . ".log");
   
    $result = $pfm->post("status", $ping_template);
}

function isCategoriesAllowedToPing($postId, $categories)
{
    $pingMode = get_option(‘cl_post_pingfm_ping_mode’);
    $pingCats = get_option(‘cl_post_pingfm_ping_mode_category’);
    $pingCats = array_map("trim", explode(",", $pingCats));
    if(!is_array($pingCats)) $pingCats = array();

    if("allow" == $pingMode)
    {
        foreach($categories as $cats)
        {
            if(in_array($cats, $pingCats))
            {
                return true;
            }
        }
    }
    else if("deny" == $pingMode)
    {
        foreach($categories as $cats)
        {
            if(in_array($cats, $pingCats))
            {
                return false;
            }
        }
        return true;
    }
    else
    {
        return true;
    }
}