_ck_

<?php
/*
Plugin Name: Text Control
Plugin URI: http://dev.wp-plugins.org/wiki/TextControl
Description: Take total control of how your blog formats text: Textile 1+2, Markdown, AutoP, nl2br, SmartyPant, and Texturize. Blog wide, individual posts, and defaults for comments.
Author: Jeff Minard
Version: 2.0b3mod
Author URI: http://thecodepro.com/
*/

// Hey!
// Get outta here! All configuration is done in WordPress
// Check the "options > Text Control Config" in your admin section

// Arrays for the select tags we use often
$format_select = array( 'wpautop' => 'Default (wpautop)',
            'textile1' => 'Textile 1',
            'textile2' => 'Textile 2',
            'markdown' => 'Markdown',
            'nl2br' => 'nl2br',
            'none' => 'No Formatting'
            );

$encoding_select = array(
            'wptexturize' => 'Default (wptexturize)',
            'smartypants' => 'Smarty Pants',
            'none' => 'No Character Encoding'
            );

function output_selects($dotext, $dochar, $format_var, $encoding_var) {
    global $format_select, $encoding_select;

    echo('<select name="' . $format_var . '">' . "\n");
    foreach ($format_select AS $formatkey => $formatval)
        echo('<option value="' . $formatkey . '"' . (($dotext == $formatkey) ? ' selected="selected"' : '') . '>' . $formatval . "</option>\n");
    echo("</select>\n");

    echo('<select name="' . $encoding_var . '">' . "\n");
    foreach ($encoding_select AS $encodingkey => $encodingval)
        echo('<option value="' . $encodingkey . '"' . (($dochar == $encodingkey) ? ' selected="selected"' : '') . '>' . $encodingval . "</option>\n");
    echo("</select>\n");
}

function tc_post($text) {
    global $id;

    // Check if meta data already exists, otherwise use the defaults
    $do_text = get_post_meta($id, '_tc_post_format', true);
    if (!$do_text) $do_text = get_option('tc_post_format');

    $do_char =  get_post_meta($id, '_tc_post_encoding', true);
    if (!$do_char) $do_char = get_option('tc_post_encoding');

    $text = tc_post_process($text, $do_text, $do_char);

    return $text;
}

function tc_comment($text) {

    $do_text = get_option('tc_comment_format');
    $do_char = get_option('tc_comment_encoding');

    $text = tc_post_process($text, $do_text, $do_char);

    return $text;
}

function tc_post_process($text, $do_text='', $do_char='') {

    if($do_text == 'textile2') {
        require_once('text-control/textile2.php');
        $t = new Textile();
        $text = $t->process($text);

    } else if($do_text == 'textile1') {
        require_once('text-control/textile1.php');
        $text = textile($text);

    } else if($do_text == 'markdown') {
        require_once('text-control/markdown.php');
        $text = Markdown($text);

    } else if($do_text == 'wpautop') {
        $text = wpautop($text);

    } else if($do_text == 'nl2br') {
        $text = nl2br($text);

    } else if($do_text == 'none') {
        $text = $text;

    } else {
        $text = wpautop($text);
    }

    if($do_char == 'smartypants') {
        require_once('text-control/smartypants.php');
        $text = SmartyPants($text);

    } else if($do_char == 'wptexturize') {
        $text = wptexturize($text);

    } else if($do_char == 'none') {
        $text = $text;

    } else {
        $text = wptexturize($text);
    }

    return $text;

}


remove_filter('the_content', 'wpautop');
remove_filter('the_content', 'wptexturize');
add_filter('the_content', 'tc_post');

remove_filter('the_excerpt', 'wpautop');
remove_filter('the_excerpt', 'wptexturize');
add_filter('the_excerpt', 'tc_post');

remove_filter('comment_text', 'wpautop', 30);
remove_filter('comment_text', 'wptexturize');
add_filter('comment_text', 'tc_comment');



function tc_post_option_page() {
    global $wpdb;
?>

<div class="wrap">
    <h2>Text Control Settings</h2>
    <p>Set up the default settings for your blog text formatting.</p>

    <?php

    if( $_POST['tc_post_format'] && $_POST['tc_post_encoding'] ) {
        // set the post formatting options
        update_option('tc_post_format', $_POST['tc_post_format']);
        update_option('tc_post_encoding', $_POST['tc_post_encoding']);

        echo '<div class="updated"><p>Post/Excerpt formatting updated.</p></div>';

    }

    if( $_POST['tc_comment_format'] && $_POST['tc_comment_encoding'] ) {
        // set the comment formatting options
        update_option('tc_comment_format', $_POST['tc_comment_format']);
        update_option('tc_comment_encoding', $_POST['tc_comment_encoding']);

        echo '<div class="updated"><p>Comment formatting updated.</p></div>';

    }

    ?>

    <form method="post">
    <fieldset class="options">
        <legend>Posts &amp; Excerpts</legend>

        <p>These will set up what the blog parses posts with by default unless over ridden on a per-post basis.</p>

        <?php

        $do_text = get_option('tc_post_format');
        $do_char = get_option('tc_post_encoding');

        output_selects($do_text, $do_char, 'tc_post_format', 'tc_post_encoding');
        ?>
            <input type="submit" value="Change Default Post/Excerpt Formatting" />

    </fieldset>
    </form>

    <form method="post">
    <fieldset class="options">
        <legend>Comments</legend>
        <p>All comments will be processed with these:</p>

        <form method="post">

        <?php

        $do_text = get_option('tc_comment_format');
        $do_char = get_option('tc_comment_encoding');

        output_selects($do_text, $do_char, 'tc_comment_format', 'tc_comment_encoding');

        ?>
            <input type="submit" value="Change Default Comment Formatting" />

    </fieldset>
    </form>


</div>


<?php

}

function tc_post_add_options() {
     add_options_page('Text Control Formatting Options', 'Text Control', 8, __FILE__, 'tc_post_option_page');
}

add_action('admin_menu', 'tc_post_add_options');

add_action('edit_post', 'tc_post_edit_post');
add_action('save_post', 'tc_post_edit_post');
add_action('publish_post', 'tc_post_edit_post');
add_action('publish_page', 'tc_post_edit_post');


add_action('simple_edit_form', 'tc_post_options');
add_action('edit_form_advanced', 'tc_post_options');
add_action('edit_page_form', 'tc_post_options');


function tc_post_edit_post($id) {
    if ($_POST['tc_post_i_format']) {
        $format_stored = update_post_meta($id, '_tc_post_format', $_POST['tc_post_i_format']);
        if (!$format_stored) add_post_meta($id, '_tc_post_format', $_POST['tc_post_i_format']);
    }

    if ($_POST['tc_post_i_encoding']) {
        $encode_stored = update_post_meta($id, '_tc_post_encoding', $_POST['tc_post_i_encoding']);
        if (!$encode_stored) add_post_meta($id, '_tc_post_encoding', $_POST['tc_post_i_encoding']);
    }
}

function tc_post_options($content) {
    $post_ID = (isset($_GET['post']))  ? intval($_GET['post']) : intval($_POST['post_ID']);

    // Check if meta data already exists, otherwise use the defaults

    $do_text = get_post_meta($post_ID, '_tc_post_format', true);
    if (!$do_text) $do_text = get_option('tc_post_format');

    $do_char =  get_post_meta($post_ID, '_tc_post_encoding', true);
    if (!$do_char) $do_char = get_option('tc_post_encoding');

    ?>
            <fieldset class="options">
                <legend>Text Control</legend>
                <p>Format this post with:

    <?php
        output_selects($do_text, $do_char, 'tc_post_i_format', 'tc_post_i_encoding');
    ?>
                </p>

            </fieldset>
    <?php
}

?>