/ext/comment/theme.php
PHP | 323 lines | 254 code | 31 blank | 38 comment | 15 complexity | e3690553f1ccaa18347e74ec99dd3de9 MD5 | raw file
- <?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.
- *
- * @param array $images
- * @param int $page_number
- * @param int $total_pages
- * @param bool $can_post
- */
- public function display_comment_list($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) {
- $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 {
- $link = make_link("post/view/".$image->id);
- $comment_html .= "<a href='$link'>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.
- *
- * @param \Comment[] $comments An array of Comment objects to be shown
- */
- public function display_recent_comments($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.
- *
- * @param Image $image
- * @param \Comment[] $comments
- * @param bool $postbox
- */
- 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.
- *
- * @param \Comment[] $comments
- * @param \User $user
- */
- public function display_recent_user_comments($comments, User $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"));
- }
- /**
- * @param \Comment[] $comments
- * @param int $page_number
- * @param int $total_pages
- * @param \User $user
- */
- public function display_all_user_comments($comments, $page_number, $total_pages, User $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);
- }
- /**
- * @param \Comment $comment
- * @param bool $trim
- * @return string
- */
- protected function comment_to_html(Comment $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);
- $h_timestamp = autodate($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) {
- $html = "
- <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>' : '';
- $html = "
- <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 $html;
- }
- /**
- * @param int $image_id
- * @return string
- */
- protected function build_postbox(/*int*/ $image_id) {
- global $config;
- $i_image_id = int_escape($image_id);
- $hash = CommentList::get_hash();
- $h_captcha = $config->get_bool("comment_captcha") ? captcha_get_html() : "";
- return '
- <div class="comment comment_add">
- '.make_form(make_link("comment/add")).'
- <input type="hidden" name="image_id" value="'.$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>
- ';
- }
- }