147 lines
4.1 KiB
PHP
147 lines
4.1 KiB
PHP
<?php
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class CommentListTheme extends Themelet {
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/**
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* Do the basics of the comments page
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*
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* $page_number = the current page number
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* $total_pages = the total number of comment pages
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*/
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public function display_comment_list($images, $page_number, $total_pages, $can_post) {
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global $page;
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// parts for the whole page
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$prev = $page_number - 1;
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$next = $page_number + 1;
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$h_prev = ($page_number <= 1) ? "Prev" :
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"<a href='".make_link("comment/list/$prev")."'>Prev</a>";
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$h_index = "<a href='".make_link()."'>Index</a>";
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$h_next = ($page_number >= $total_pages) ? "Next" :
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"<a href='".make_link("comment/list/$next")."'>Next</a>";
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$nav = "$h_prev | $h_index | $h_next";
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$page->set_title("Comments");
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$page->set_heading("Comments");
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$page->add_block(new Block("Navigation", $nav, "left"));
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$this->display_paginator($page, "comment/list", null, $page_number, $total_pages);
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// parts for each image
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$position = 10;
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foreach($images as $pair) {
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$image = $pair[0];
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$comments = $pair[1];
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$thumb_html = $this->build_thumb_html($image);
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$comment_html = "";
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foreach($comments as $comment) {
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$comment_html .= $this->comment_to_html($comment);
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}
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if($can_post) {
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$comment_html .= $this->build_postbox($image->id);
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}
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$html = "
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<table class='comment_list_table'><tr>
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<td>$thumb_html</td>
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<td>$comment_html</td>
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</tr></table>
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";
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$page->add_block(new Block("{$image->id}: ".($image->get_tag_list()), $html, "main", $position++));
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}
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}
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/**
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* Add some comments to the page, probably in a sidebar
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*
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* $comments = an array of Comment objects to be shown
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*/
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public function display_recent_comments($comments) {
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global $page;
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$html = "";
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foreach($comments as $comment) {
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$html .= $this->comment_to_html($comment, true);
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}
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$html .= "<p><a class='more' href='".make_link("comment/list")."'>Full List</a>";
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$page->add_block(new Block("Comments", $html, "left"));
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}
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/**
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* Show comments for an image
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*/
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public function display_image_comments(Image $image, $comments, $postbox) {
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global $page;
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$html = "";
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foreach($comments as $comment) {
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$html .= $this->comment_to_html($comment);
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}
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if($postbox) {
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$html .= $this->build_postbox($image->id);
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}
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$page->add_block(new Block("Comments", $html, "main", 30));
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}
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protected function comment_to_html($comment, $trim=false) {
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global $user;
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$tfe = new TextFormattingEvent($comment->comment);
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send_event($tfe);
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$i_uid = int_escape($comment->owner_id);
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$h_name = html_escape($comment->owner_name);
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$h_poster_ip = html_escape($comment->poster_ip);
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$h_comment = ($trim ? substr($tfe->stripped, 0, 50)."..." : $tfe->formatted);
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$i_comment_id = int_escape($comment->comment_id);
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$i_image_id = int_escape($comment->image_id);
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$h_userlink = "<a href='".make_link("user/$h_name")."'>$h_name</a>";
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$stripped_nonl = str_replace("\n", "\\n", substr($tfe->stripped, 0, 50));
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$stripped_nonl = str_replace("\r", "\\r", $stripped_nonl);
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$h_dellink = $user->is_admin() ?
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"<br>($h_poster_ip, <a ".
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"onclick=\"return confirm('Delete comment by $h_name:\\n$stripped_nonl');\" ".
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"href='".make_link("comment/delete/$i_comment_id/$i_image_id")."'>Del</a>)" : "";
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if($trim) {
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return "
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$h_userlink: $h_comment
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<a href='".make_link("post/view/$i_image_id")."'>>>></a>
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$h_dellink
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";
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}
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else {
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//$avatar = "";
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//if(!empty($comment->owner->email)) {
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// $hash = md5(strtolower($comment->owner->email));
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// $avatar = "<img src=\"http://www.gravatar.com/avatar/$hash.jpg\"><br>";
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//}
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return "
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<div class='comment'>
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$h_userlink: $h_comment
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$h_dellink
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</div>
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";
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}
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}
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protected function build_postbox($image_id) {
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$i_image_id = int_escape($image_id);
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$hash = CommentList::get_hash();
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return "
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<form action='".make_link("comment/add")."' method='POST'>
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<input type='hidden' name='image_id' value='$i_image_id' />
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<input type='hidden' name='hash' value='$hash' />
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<textarea name='comment' rows='5' cols='50'></textarea>
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<br><input type='submit' value='Post Comment' />
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</form>
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";
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}
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}
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?>
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