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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 3 | iacchi | 1 | <?php |
| 2 | // Add localisation support |
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| 3 | load_theme_textdomain( 'sdt', TEMPLATEPATH . '/languages' ); |
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| 4 | $locale = get_locale(); |
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| 5 | $locale_file = TEMPLATEPATH ."/languages/$locale.php"; |
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| 6 | if (is_readable($locale_file)) require_once($locale_file); |
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| 7 | |||
| 8 | // Register theme options page |
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| 9 | require_once(get_template_directory().'/theme-options.php'); |
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| 10 | |||
| 11 | // Add default posts and comments RSS feed links to <head>. |
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| 12 | add_theme_support('automatic-feed-links'); |
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| 13 | |||
| 14 | // This theme uses wp_nav_menu() in one location. |
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| 15 | function sdt_register_nav_menu() { |
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| 16 | register_nav_menu('primary', __('Primary Menu', 'sdt')); |
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| 17 | } |
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| 18 | add_action('init', 'sdt_register_nav_menu'); |
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| 19 | |||
| 20 | // Sets the post excerpt length to 40 words. |
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| 21 | function sdt_excerpt_length($length) { |
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| 22 | return 40; |
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| 23 | } |
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| 24 | add_filter('excerpt_length', 'sdt_excerpt_length'); |
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| 25 | |||
| 26 | // Returns a "Continue Reading" link for excerpts |
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| 27 | function sdt_continue_reading_link() { |
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| 28 | return '<a href="'.esc_url(get_permalink()).'">'.__('Continue reading ⇾', 'sdt').'</a>'; |
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| 29 | } |
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| 30 | |||
| 31 | // Replaces "[...]" (appended to automatically generated excerpts) with an ellipsis and sdt_continue_reading_link(). |
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| 32 | function sdt_auto_excerpt_more($more) { |
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| 33 | return '…<br />'.sdt_continue_reading_link(); |
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| 34 | } |
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| 35 | add_filter('excerpt_more', 'sdt_auto_excerpt_more'); |
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| 36 | |||
| 37 | // Display navigation to next/previous pages when applicable |
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| 38 | function sdt_content_nav( $nav_id ) { |
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| 39 | global $wp_query; |
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| 40 | |||
| 41 | if ( $wp_query->max_num_pages > 1 ) : ?> |
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| 42 | <nav id="<?php echo $nav_id; ?>"> |
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| 43 | <div class="nav-next"><?php previous_posts_link( __('⇽ Newer posts', 'sdt')); ?></div> |
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| 44 | <div class="nav-previous"><?php next_posts_link( __('Older posts ⇾', 'sdt')); ?></div> |
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| 45 | </nav><!-- #<?php echo $nav_id; ?> --> |
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| 46 | <?php endif; |
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| 47 | } |
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| 48 | |||
| 49 | // Count authors number (users with writing rights) |
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| 50 | function sdt_count_authors(){ |
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| 51 | $number = 0; |
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| 52 | $result = count_users(); |
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| 53 | foreach($result['avail_roles'] as $role => $count) |
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| 54 | if($role != "subscriber") { $number = $number + $count; } |
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| 55 | return $number; |
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| 56 | } |
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| 57 | |||
| 58 | // Register sidebars |
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| 59 | function sdt_widgets_init() { |
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| 60 | |||
| 61 | register_sidebar( array( |
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| 62 | 'name' => __( 'Main Sidebar', 'sdt' ), |
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| 63 | 'id' => 'sidebar-1', |
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| 64 | 'before_widget' => '<aside id="%1$s" class="widget %2$s">', |
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| 65 | 'after_widget' => "</aside>", |
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| 66 | 'before_title' => '<h3 class="widget-title">', |
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| 67 | 'after_title' => '</h3>', |
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| 68 | ) ); |
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| 69 | } |
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| 70 | add_action('widgets_init', 'sdt_widgets_init'); |
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| 71 | |||
| 72 | /* |
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| 73 | * Adds two classes to the array of body classes. |
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| 74 | * The first is if the site has only had one author with published posts. |
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| 75 | * The second is if a singular post being displayed |
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| 76 | */ |
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| 77 | function sdt_body_classes($classes) { |
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| 78 | if (!is_multi_author()) { $classes[] = 'single-author'; } |
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| 79 | if (is_singular() && !is_home()) $classes[] = 'singular'; |
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| 80 | return $classes; |
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| 81 | } |
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| 82 | add_filter('body_class', 'sdt_body_classes'); |
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| 83 | |||
| 84 | // Get the first parent of a page |
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| 85 | function sdt_get_root_parent($page_id) { |
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| 86 | global $wpdb; |
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| 87 | $parent = $wpdb->get_var("SELECT post_parent FROM $wpdb->posts WHERE post_type='page' AND ID = '$page_id'"); |
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| 88 | if ($parent == 0) return $page_id; |
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| 89 | else return sdt_get_root_parent($parent); |
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| 90 | } |
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| 91 | |||
| 92 | |||
| 93 | // Add class to menu <li> for first parent page |
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| 94 | add_filter('nav_menu_css_class', 'sdt_special_nav_class', 10, 2); |
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| 95 | function sdt_special_nav_class($classes, $item){ |
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| 96 | if($item->object_id == sdt_get_root_parent(get_the_ID())){ |
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| 97 | $classes[] = "current_page_parent_function"; |
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| 98 | } |
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| 99 | return $classes; |
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| 100 | } |
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| 101 | |||
| 102 | // This check if a gravatar exists for a user, and if not return false |
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| 103 | function validate_gravatar($email) { |
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| 24 | iacchi | 104 | /* first of all, we want to do the check only if it's needed, so |
| 105 | * we check that gravatars are actually enabled in settings, and |
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| 106 | * that you want to display a blank avatar (no avatar) as default. |
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| 107 | */ |
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| 108 | if (get_option('show_avatars') && get_option('avatar_default') == 'blank') { |
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| 109 | // Craft a potential url and test its headers |
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| 110 | $hash = md5($email); |
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| 111 | $uri = 'http://www.gravatar.com/avatar/'.$hash.'?d=404'; |
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| 112 | $headers = @get_headers($uri); |
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| 113 | if (!preg_match("|200|", $headers[0])) $has_valid_avatar = false; |
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| 114 | else $has_valid_avatar = true; |
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| 115 | } |
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| 116 | elseif (!get_option('show_avatars')) $has_valid_avatar = false; |
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| 117 | else $has_valid_avatar = true; |
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| 3 | iacchi | 118 | return $has_valid_avatar; |
| 119 | } |
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| 120 | |||
| 121 | /* Function to generate comments, I believe it's |
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| 122 | * necessary if you want paged comments. |
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| 123 | */ |
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| 124 | function sdt_comment($comment, $args, $depth) { |
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| 125 | $GLOBALS['comment'] = $comment; |
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| 126 | |||
| 127 | if ($comment->comment_type != "trackback" && $comment->comment_type != "pingback") : ?> |
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| 128 | <div id="comment-<?php comment_ID() ?>" <?php comment_class(); ?>> |
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| 129 | <header class="comment-header"> |
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| 130 | <?php |
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| 131 | if (validate_gravatar(get_comment_author_email())) |
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| 132 | echo '<div class="comment-avatar">'.get_avatar($comment, 40).'</div>'; |
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| 133 | ?> |
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| 134 | <div> |
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| 135 | <div class="comment-meta"> |
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| 136 | <span class="comment-author"><?php comment_author_link() ?></span> <?php edit_comment_link( __( 'Edit', 'sdt' ), ' • ', '' ); ?><br /> |
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| 137 | <?php printf('<span class="comment-datetime"><a href="%1$s"><time pubdate datetime="%2$s">%3$s</time></a></span>', |
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| 138 | esc_url(get_comment_link($comment->comment_ID)), |
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| 139 | get_comment_time('c'), |
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| 140 | /* translators: 1: date, 2: time */ |
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| 141 | sprintf(__('%1$s %2$s', 'sdt'), get_comment_date(), get_comment_time()) |
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| 142 | ); ?> |
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| 143 | </div> |
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| 144 | <?php comment_reply_link(array_merge($args, array('reply_text' => __( 'reply', 'sdt'), 'login_text' => __( 'login to reply', 'sdt'), 'depth' => $depth, 'max_depth' => $args['max_depth']))); ?> |
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| 145 | </div> |
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| 146 | </header> |
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| 147 | <div class="comment-content"> |
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| 148 | <?php if ($comment->comment_approved == '0') : ?> |
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| 149 | <div class="comment-awaiting-moderation"><?php _e('Your comment is awaiting moderation', 'sdt'); ?></div> |
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| 150 | <?php endif; ?> |
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| 151 | <?php comment_text(); ?> |
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| 152 | </div> |
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| 153 | </div> |
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| 154 | <?php |
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| 155 | endif; |
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| 156 | } |
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| 157 | |||
| 158 | // Function to generate trackback/pingback |
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| 159 | function sdt_trackback($comment, $args, $depth) { |
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| 160 | $GLOBALS['comment'] = $comment; |
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| 161 | |||
| 162 | if ($comment->comment_type == "trackback" || $comment->comment_type == "pingback") : ?> |
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| 163 | <div id="comment-<?php comment_ID() ?>" <?php comment_class(); ?>> |
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| 164 | <span class="comment-author"><?php comment_author_link() ?></span><br /> |
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| 165 | <?php comment_excerpt(); ?> |
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| 166 | </div> |
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| 167 | <?php |
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| 168 | endif; |
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| 169 | } |
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| 170 | |||
| 171 | // Function to count trackback/pingback |
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| 172 | function sdt_trackback_number($comments) { |
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| 173 | $numero_trackback = 0; |
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| 174 | foreach ($comments as $comment) : |
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| 175 | if ($comment->comment_type == "trackback" || $comment->comment_type == "pingback") $numero_trackback++; |
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| 176 | endforeach; |
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| 177 | return $numero_trackback; |
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| 178 | } |
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| 179 | |||
| 180 | /* Function to generate both comments and trackbacks/pingbacks together, |
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| 181 | * in case of paged comments. If you find a way to nicely separate comments |
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| 182 | * and pingbacks/trackbacks in paged comments, please tell me. |
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| 183 | */ |
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| 184 | function sdt_all_comment($comment, $args, $depth) { |
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| 185 | $GLOBALS['comment'] = $comment; |
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| 186 | |||
| 187 | if ($comment->comment_type != "trackback" && $comment->comment_type != "pingback") : ?> |
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| 188 | <div id="comment-<?php comment_ID() ?>" <?php comment_class(); ?>> |
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| 189 | <header class="comment-header"> |
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| 190 | <?php |
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| 191 | if (validate_gravatar(get_comment_author_email())) |
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| 192 | echo '<div class="comment-avatar">'.get_avatar($comment, 40).'</div>'; |
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| 193 | ?> |
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| 194 | <div> |
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| 195 | <div class="comment-meta"> |
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| 196 | <span class="comment-author"><?php comment_author_link() ?></span> <?php edit_comment_link( __( 'Edit', 'sdt' ), ' • ', '' ); ?><br /> |
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| 197 | <?php printf('<span class="comment-datetime"><a href="%1$s"><time pubdate datetime="%2$s">%3$s</time></a></span>', |
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| 198 | esc_url(get_comment_link($comment->comment_ID)), |
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| 199 | get_comment_time('c'), |
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| 200 | /* translators: 1: date, 2: time */ |
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| 201 | sprintf(__('%1$s %2$s', 'sdt'), get_comment_date(), get_comment_time()) |
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| 202 | ); ?> |
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| 203 | </div> |
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| 204 | <?php comment_reply_link(array_merge($args, array('reply_text' => __( 'reply', 'sdt'), 'login_text' => __( 'login to reply', 'sdt'), 'depth' => $depth, 'max_depth' => $args['max_depth']))); ?> |
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| 205 | </div> |
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| 206 | </header> |
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| 207 | <div class="comment-content"> |
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| 208 | <?php if ($comment->comment_approved == '0') : ?> |
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| 209 | <div class="comment-awaiting-moderation"><?php _e('Your comment is awaiting moderation', 'sdt'); ?></div> |
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| 210 | <?php endif; ?> |
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| 211 | <?php comment_text(); ?> |
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| 212 | </div> |
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| 213 | </div> |
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| 214 | <?php |
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| 215 | endif; |
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| 216 | if ($comment->comment_type == "trackback" || $comment->comment_type == "pingback") : ?> |
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| 217 | <div id="comment-<?php comment_ID() ?>" <?php comment_class(); ?>> |
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| 218 | <span class="comment-author"><?php comment_author_link() ?></span><br /> |
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| 219 | <?php comment_excerpt(); ?> |
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| 220 | </div> |
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| 221 | <?php |
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| 222 | endif; |
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| 223 | } |
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| 224 | ?> |