<?php class CommentListTheme extends Themelet { var $comments_shown = 0; var $show_anon_id = false; var $anon_id = 1; var $anon_cid = 0; var $anon_map = array(); var $ct = null; private function get_anon_colour($ip) { if(is_null($this->ct)) { $this->ct = hsl_rainbow(); } if(!array_key_exists($ip, $this->anon_map)) { $this->anon_map[$ip] = $this->ct[$this->anon_cid++ % count($this->ct)]; } return $this->anon_map[$ip]; } /** * Display a page with a list of images, and for each image, * the image's comments */ public function display_comment_list($images, $page_number, $total_pages, $can_post) { global $config, $page, $user; // aaaaaaargh php assert(is_array($images)); assert(is_numeric($page_number)); assert(is_numeric($total_pages)); assert(is_bool($can_post)); // parts for the whole page $prev = $page_number - 1; $next = $page_number + 1; $h_prev = ($page_number <= 1) ? "Prev" : '<a href="'.make_link('comment/list/'.$prev).'">Prev</a>'; $h_index = "<a href='".make_link("post/list")."'>Index</a>"; $h_next = ($page_number >= $total_pages) ? "Next" : '<a href="'.make_link('comment/list/'.$next).'">Next</a>'; $nav = $h_prev.' | '.$h_index.' | '.$h_next; $page->set_title("Comments"); $page->set_heading("Comments"); $page->add_block(new Block("Navigation", $nav, "left")); $this->display_paginator($page, "comment/list", null, $page_number, $total_pages); // parts for each image $position = 10; $comment_limit = $config->get_int("comment_list_count", 10); $comment_captcha = $config->get_bool('comment_captcha'); foreach($images as $pair) { $image = $pair[0]; $comments = $pair[1]; $thumb_html = $this->build_thumb_html($image); $comment_html = ""; $comment_count = count($comments); if($comment_limit > 0 && $comment_count > $comment_limit) { $hidden = $comment_count - $comment_limit; $comment_html .= '<p>showing '.$comment_limit.' of '.$comment_count.' comments</p>'; $comments = array_slice($comments, -$comment_limit); $this->show_anon_id = false; } else { $this->show_anon_id = true; } $this->anon_id = 1; foreach($comments as $comment) { $comment_html .= $this->comment_to_html($comment); } if(!$user->is_anonymous()) { if($can_post) { $comment_html .= $this->build_postbox($image->id); } } else { if ($can_post) { if(!$comment_captcha) { $comment_html .= $this->build_postbox($image->id); } else { $comment_html .= "<a href='".make_link("post/view/".$image->id)."'>Add Comment</a>"; } } } $html = ' <table class="comment_list_table"><tr> <td width="220">'.$thumb_html.'</td> <td>'.$comment_html.'</td> </tr></table> '; $page->add_block(new Block( $image->id.': '.$image->get_tag_list(), $html, "main", $position++, "comment-list-list")); } } public function display_admin_block() { global $page; $html = ' Delete comments by IP. <br><br>'.make_form(make_link("comment/bulk_delete"), 'POST')." <table class='form'> <tr><th>IP Address</th> <td><input type='text' name='ip' size='15'></td></tr> <tr><td colspan='2'><input type='submit' value='Delete'></td></tr> </table> </form> "; $page->add_block(new Block("Mass Comment Delete", $html)); } /** * Add some comments to the page, probably in a sidebar * * $comments = an array of Comment objects to be shown */ public function display_recent_comments($comments) { global $page; $this->show_anon_id = false; $html = ""; foreach($comments as $comment) { $html .= $this->comment_to_html($comment, true); } $html .= "<a class='more' href='".make_link("comment/list")."'>Full List</a>"; $page->add_block(new Block("Comments", $html, "left", 50, "comment-list-recent")); } /** * Show comments for an image */ public function display_image_comments(Image $image, $comments, $postbox) { global $page; $this->show_anon_id = true; $html = ""; foreach($comments as $comment) { $html .= $this->comment_to_html($comment); } if($postbox) { $html .= $this->build_postbox($image->id); } $page->add_block(new Block("Comments", $html, "main", 30, "comment-list-image")); } /** * Show comments made by a user */ public function display_recent_user_comments($comments, $user) { global $page; $html = ""; foreach($comments as $comment) { $html .= $this->comment_to_html($comment, true); } if(empty($html)) { $html = '<p>No comments by this user.</p>'; } else { $html .= "<p><a href='".make_link("comment/beta-search/{$user->name}/1")."'>More</a></p>"; } $page->add_block(new Block("Comments", $html, "left", 70, "comment-list-user")); } public function display_all_user_comments($comments, $page_number, $total_pages, $user) { global $page; assert(is_numeric($page_number)); assert(is_numeric($total_pages)); $html = ""; foreach($comments as $comment) { $html .= $this->comment_to_html($comment, true); } if(empty($html)) { $html = '<p>No comments by this user.</p>'; } $page->add_block(new Block("Comments", $html, "main", 70, "comment-list-user")); $prev = $page_number - 1; $next = $page_number + 1; //$search_terms = array('I','have','no','idea','what','this','does!'); //$u_tags = url_escape(implode(" ", $search_terms)); //$query = empty($u_tags) ? "" : '/'.$u_tags; $h_prev = ($page_number <= 1) ? "Prev" : "<a href='$prev'>Prev</a>"; $h_index = "<a href='".make_link("post/list")."'>Index</a>"; $h_next = ($page_number >= $total_pages) ? "Next" : "<a href='$next'>Next</a>"; $page->set_title(html_escape($user->name)."'s comments"); $page->add_block(new Block("Navigation", $h_prev.' | '.$h_index.' | '.$h_next, "left", 0)); $this->display_paginator($page, "comment/beta-search/{$user->name}", null, $page_number, $total_pages); } protected function comment_to_html($comment, $trim=false) { global $config, $user; $tfe = new TextFormattingEvent($comment->comment); send_event($tfe); $i_uid = int_escape($comment->owner_id); $h_name = html_escape($comment->owner_name); $h_poster_ip = html_escape($comment->poster_ip); $h_timestamp = autodate($comment->posted); $h_comment = ($trim ? truncate($tfe->stripped, 50) : $tfe->formatted); $i_comment_id = int_escape($comment->comment_id); $i_image_id = int_escape($comment->image_id); if($i_uid == $config->get_int("anon_id")) { $anoncode = ""; $anoncode2 = ""; if($this->show_anon_id) { $anoncode = '<sup>'.$this->anon_id.'</sup>'; if(!array_key_exists($comment->poster_ip, $this->anon_map)) { $this->anon_map[$comment->poster_ip] = $this->anon_id; } #if($user->can("view_ip")) { #$style = " style='color: ".$this->get_anon_colour($comment->poster_ip).";'"; if($user->can("view_ip") || $config->get_bool("comment_samefags_public", false)) { if($this->anon_map[$comment->poster_ip] != $this->anon_id) { $anoncode2 = '<sup>('.$this->anon_map[$comment->poster_ip].')</sup>'; } } } $h_userlink = "<span class='username'>" . $h_name . $anoncode . $anoncode2 . "</span>"; $this->anon_id++; } else { $h_userlink = '<a class="username" href="'.make_link('user/'.$h_name).'">'.$h_name.'</a>'; } $stripped_nonl = str_replace("\n", "\\n", substr($tfe->stripped, 0, 50)); $stripped_nonl = str_replace("\r", "\\r", $stripped_nonl); $hb = ($comment->owner_class == "hellbanned" ? "hb" : ""); if($trim) { return " <div class=\"comment $hb\"> $h_userlink: $h_comment <a href=\"".make_link("post/view/$i_image_id#c$i_comment_id")."\">>>></a> </div> "; } else { $h_avatar = ""; if(!empty($comment->owner_email)) { $hash = md5(strtolower($comment->owner_email)); $cb = date("Y-m-d"); $h_avatar = "<img src=\"http://www.gravatar.com/avatar/$hash.jpg?cacheBreak=$cb\"><br>"; } $h_reply = " - <a href='javascript: replyTo($i_image_id, $i_comment_id, \"$h_name\")'>Reply</a>"; $h_ip = $user->can("view_ip") ? "<br>".show_ip($comment->poster_ip, "Comment posted {$comment->posted}") : ""; $h_del = $user->can("delete_comment") ? ' - <a onclick="return confirm(\'Delete comment by '.$h_name.':\\n'.$stripped_nonl.'\');" '. 'href="'.make_link('comment/delete/'.$i_comment_id.'/'.$i_image_id).'">Del</a>' : ''; return " <div class=\"comment $hb\" id=\"c$i_comment_id\"> <div class=\"info\"> $h_avatar $h_timestamp$h_reply$h_ip$h_del </div> $h_userlink: $h_comment </div> "; } return ""; } protected function build_postbox(/*int*/ $image_id) { global $config; $i_image_id = int_escape($image_id); $hash = CommentList::get_hash(); $h_captcha = $config->get_bool("comment_captcha") ? captcha_get_html() : ""; return ' <div class="comment"> '.make_form(make_link("comment/add")).' <input type="hidden" name="image_id" value="'.$i_image_id.'" /> <input type="hidden" name="hash" value="'.$hash.'" /> <textarea id="comment_on_'.$i_image_id.'" name="comment" rows="5" cols="50"></textarea> '.$h_captcha.' <br><input type="submit" value="Post Comment" /> </form> </div> '; } } ?>