190 lines
8.3 KiB
PHP
190 lines
8.3 KiB
PHP
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<?php
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class PostHelper extends Rails\ActionView\Helper
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{
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public function source_link($source, $abbreviate = true)
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{
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if (!$source) {
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return 'none';
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} elseif (strpos($source, 'http') === 0) {
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$text = $source;
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if ($abbreviate)
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$text = substr($text, 7, 20) . '...';
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return $this->linkTo($text, $source, ['rel' => 'nofollow']);
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} else {
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return $this->h($source);
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}
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}
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public function print_preview($post, $options = array())
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{
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$is_post = $post instanceof Post;
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if ($is_post && !CONFIG()->can_see_post(current_user(), $post))
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return "";
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$image_class = "preview";
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!isset($options['url_params']) && $options['url_params'] = null;
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$image_id = isset($options['image_id']) ? 'id="'.$options['image_id'].'"' : null;
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$image_title = $is_post ? $this->h("Rating: ".$post->pretty_rating()." Score: ".$post->score." Tags: ".$this->h($post->cached_tags." User: ".$post->author())) : null;
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$link_onclick = isset($options['onclick']) ? 'onclick="'.$options['onclick'].'"' : null;
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$link_onmouseover = isset($options['onmouseover']) ? ' onmouseover="'.$options['onmouseover'].'"' : null;
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$link_onmouseout = isset($options['onmouseout']) ? ' onmouseout="'.$options['onmouseout'].'"' : null;
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if (isset($options['display']) && $options['display'] == 'block') {
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# Show the thumbnail at its actual resolution, and crop it with northern orientation
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# to a smaller size.
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list($width, $height) = $post->raw_preview_dimensions();
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$block_size = array(200, 200);
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$visible_width = min(array($block_size[0], $width));
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$crop_left = ($width - $visible_width) / 2;
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} elseif (isset($options['display']) && $options['display'] == 'large') {
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list($width, $height) = $post->raw_preview_dimensions();
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$block_size = array($width, $height);
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$crop_left = 0;
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} else {
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# Scale it down to a smaller size. This is exactly one half the actual size, to improve
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# resizing quality.
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list($width, $height) = $post->preview_dimensions();
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$block_size = array(150, 150);
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$crop_left = 0;
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}
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$image = '<img src="'.$post->preview_url().'" style="margin-left: '.$crop_left*(-1).'px;" alt="'.$image_title.'" class="'.$image_class.'" title="'.$image_title.'" '.$image_id.' width="'.$width.'" height="'.$height.'">';
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if ($is_post) {
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$plid = '<span class="plid">#pl http://'.CONFIG()->server_host.'/post/show/'.$post->id.'</span>';
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$target_url = '/post/show/' . $post->id . '/' . $post->tag_title() . $options['url_params'];
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} else {
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$plid = "";
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$target_url = $post->url;
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}
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$link_class = "thumb";
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!$is_post && $link_class .= " no-browser-link";
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$link = '<a class="'.$link_class.'" href="'.$target_url.'" '.$link_onclick.$link_onmouseover.$link_onmouseout.'>'.$image.$plid.'</a>';
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$div = '<div class="inner" style="width: '.$block_size[0].'px; height: '.$block_size[1].'px;">'.$link.'</div>';
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if ($post->use_jpeg(current_user()) && empty($options['disable_jpeg_direct_links'])) {
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$dl_width = $post->jpeg_width;
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$dl_height = $post->jpeg_height;
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$dl_url = $post->jpeg_url();
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} else {
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$dl_width = $post->width;
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$dl_height = $post->height;
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$dl_url = $post->file_url();
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}
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$directlink_info = '
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<span class="directlink-info">
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<img class="directlink-icon directlink-icon-large" src="/images/ddl_large.gif" alt="">
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<img class="directlink-icon directlink-icon-small" src="/images/ddl.gif" alt="">
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<img class="parent-display" src="/images/post-star-parent.gif" alt="">
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<img class="child-display" src="/images/post-star-child.gif" alt="">
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<img class="flagged-display" src="/images/post-star-flagged.gif" alt="">
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<img class="pending-display" src="/images/post-star-pending.gif" alt="">
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</span>
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';
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$li_class = "";
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$ddl_class = "directlink";
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$ddl_class .= ($post->width > 1500 || $post->height > 1500)? " largeimg":" smallimg";
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if (!empty($options['similarity'])) {
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$icon = '<img src="'.$post->service_icon().'" alt="'.$post->service.'" class="service-icon" id="source">';
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$ddl_class .= " similar similar-directlink";
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is_numeric($options['similarity']) && $options['similarity'] >= 90 && $li_class .= " similar-match";
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is_string($options['similarity']) && $options['similarity'] == 'Original' && $li_class .= " similar-original";
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$directlink_info = '<span class="similar-text">'.$icon.'</span>'.$directlink_info;
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}
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if (!empty($options['hide_directlink']))
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$directlink = "";
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else {
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$directlink_res = '<span class="directlink-res">'.$dl_width.' x '.$dl_height.'</span>';
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if (current_user()->can_see_posts())
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$directlink = '<a class="'.$ddl_class.'" href="'.$dl_url.'">'.$directlink_info.$directlink_res.'</a>';
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else
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$directlink = '<a class="'.$ddl_class.'" href="#" onclick="return false;">'.$directlink_info.$directlink_res.'</a>';
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}
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if ($is_post) {
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# Hide regular posts by default. They'll be unhidden by the scripts once the
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# blacklists are loaded. Don't do this for ExternalPost, which don't support
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# blacklists.
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!empty($options['blacklisting']) && $li_class .= " javascript-hide";
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$li_class .= " creator-id-".$post->user_id;
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}
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$post->is_flagged() && $li_class .= " flagged";
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$post->has_children && $li_class .= " has-children";
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$post->parent_id && $li_class .= " has-parent";
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$post->is_pending() && $li_class .= " pending";
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# We need to specify a width on the <li>, since IE7 won't figure it out on its own.
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$item = '<li style="width: '.($block_size[0]+10).'px;" id="p'.$post->id.'" class="'.$li_class.'">'.$div.$directlink.'</li>';
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return $item;
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}
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public function auto_discovery_link_tag_with_id($type = 'rss', $url_options = array(), $tag_options = array())
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{
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if (is_array($url_options)) {
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$url = array_shift($url_options);
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$url_options['only_path'] = false;
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$href = $this->urlFor($url, $url_options);
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} else {
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$href = $url_options;
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}
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return $this->tag(
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"link", array(
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"rel" => isset($tag_options['rel']) ? $tag_options['rel'] : "alternate",
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"type" => isset($tag_options['type']) ? $tag_options['type'] : "application/".$type."+xml",
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"title" => isset($tag_options['title']) ? $tag_options['title'] : strtoupper($type),
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"id" => $tag_options['id'],
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"href" => $href
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));
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}
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public function vote_tooltip_widget()
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{
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return '<span class="vote-desc"></span>';
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}
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public function vote_widget($user = null, $className = "standard-vote-widget")
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{
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if (!$user)
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$user = current_user();
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$html = '<span class="stars '.$className.'">';
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if (!$user->is_anonymous()) {
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foreach(range(0, 3) as $vote)
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$html .= '<a href="#" class="star star-'.$vote.' star-off"></a>';
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$html .= '<span class="vote-up-block"><a class="star vote-up" href="#"></a></span>';
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}
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$html .= '</span>';
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return $html;
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}
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public function get_service_icon($service)
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{
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return ExternalPost::get_service_icon($service);
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}
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/* Import uses this */
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public function import_file_detail_name($name)
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{
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if (is_int(strpos($name, '/'))) {
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$parts = explode('/', $name);
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$last_part = array_pop($parts);
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$name = '<span class="dir">'.implode('/', $parts).'/</span>'.$last_part;
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} else {
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$name = substr(stripslashes($name), 0, 100);
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strlen($name) > 100 && $name .= '...';
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}
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return $name;
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}
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}
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