282 lines
12 KiB
PHP
282 lines
12 KiB
PHP
<?php
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declare(strict_types=1);
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namespace Shimmie2;
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use MicroHTML\HTMLElement;
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use function MicroHTML\emptyHTML;
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use function MicroHTML\{BR,H3,HR,P};
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class IndexTheme extends Themelet
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{
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protected int $page_number;
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protected int $total_pages;
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/** @var string[] */
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protected array $search_terms;
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/**
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* @param string[] $search_terms
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*/
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public function set_page(int $page_number, int $total_pages, array $search_terms): void
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{
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$this->page_number = $page_number;
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$this->total_pages = $total_pages;
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$this->search_terms = $search_terms;
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}
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public function display_intro(Page $page): void
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{
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$text = "
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<div style='text-align: left;'>
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<p>The first thing you'll probably want to do is create a new account; note
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that the first account you create will by default be marked as the board's
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administrator, and any further accounts will be regular users.
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<p>Once logged in you can play with the settings, install extra features,
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and of course start organising your images :-)
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<p>This message will go away once your first image is uploaded~
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</div>
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";
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$page->set_title("Welcome to Shimmie ".VERSION);
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$page->set_heading("Welcome to Shimmie");
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$page->add_block(new Block("Nothing here yet!", $text, "main", 0));
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}
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/**
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* @param Image[] $images
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*/
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public function display_page(Page $page, array $images): void
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{
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$this->display_shortwiki($page);
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$this->display_page_header($page, $images);
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$nav = $this->build_navigation($this->page_number, $this->total_pages, $this->search_terms);
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$page->add_block(new Block("Navigation", $nav, "left", 0));
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if (count($images) > 0) {
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$this->display_page_images($page, $images);
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} else {
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$this->display_error(404, "No posts Found", "No posts were found to match the search criteria");
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}
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}
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/**
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* @param string[] $parts
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*/
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public function display_admin_block(array $parts): void
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{
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global $page;
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$page->add_block(new Block("List Controls", join("<br>", $parts), "left", 50));
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}
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/**
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* @param string[] $search_terms
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*/
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protected function build_navigation(int $page_number, int $total_pages, array $search_terms): string
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{
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$prev = $page_number - 1;
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$next = $page_number + 1;
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$h_prev = ($page_number <= 1) ? "Prev" : '<a href="'.search_link($search_terms, $prev).'">Prev</a>';
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$h_index = "<a href='".make_link()."'>Index</a>";
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$h_next = ($page_number >= $total_pages) ? "Next" : '<a href="'.search_link($search_terms, $next).'">Next</a>';
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$h_search_string = html_escape(Tag::implode($search_terms));
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$h_search_link = search_link();
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$h_search = "
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<p><form action='$h_search_link' method='GET'>
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<input type='search' name='search' value='$h_search_string' placeholder='Search' class='autocomplete_tags' />
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<input type='hidden' name='q' value='/post/list'>
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<input type='submit' value='Find' style='display: none;' />
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</form>
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";
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return $h_prev.' | '.$h_index.' | '.$h_next.'<br>'.$h_search;
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}
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/**
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* @param Image[] $images
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*/
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protected function build_table(array $images, ?string $query): string
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{
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$h_query = html_escape($query);
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$table = "<div class='shm-image-list' data-query='$h_query'>";
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foreach ($images as $image) {
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$table .= $this->build_thumb_html($image);
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}
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$table .= "</div>";
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return $table;
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}
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protected function display_shortwiki(Page $page): void
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{
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global $config;
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if (Extension::is_enabled(WikiInfo::KEY) && $config->get_bool(WikiConfig::TAG_SHORTWIKIS)) {
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if (count($this->search_terms) == 1) {
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$st = Tag::implode($this->search_terms);
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$wikiPage = Wiki::get_page($st);
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$short_wiki_description = '';
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if ($wikiPage->id != -1) {
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// only show first line of wiki
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$short_wiki_description = explode("\n", $wikiPage->body, 2)[0];
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$tfe = send_event(new TextFormattingEvent($short_wiki_description));
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$short_wiki_description = $tfe->formatted;
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}
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$wikiLink = make_link("wiki/$st");
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if (Extension::is_enabled(TagCategoriesInfo::KEY)) {
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$tagcategories = new TagCategories();
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$tag_category_dict = $tagcategories->getKeyedDict();
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$st = $tagcategories->getTagHtml(html_escape($st), $tag_category_dict);
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}
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$short_wiki_description = '<h2>'.$st.' <a href="'.$wikiLink.'"><sup>ⓘ</sup></a></h2>'.$short_wiki_description;
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$page->add_block(new Block(null, $short_wiki_description, "main", 0, "short-wiki-description"));
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}
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}
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}
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/**
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* @param Image[] $images
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*/
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protected function display_page_header(Page $page, array $images): void
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{
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global $config;
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if (count($this->search_terms) == 0) {
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$page_title = $config->get_string(SetupConfig::TITLE);
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} else {
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$search_string = implode(' ', $this->search_terms);
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$page_title = html_escape($search_string);
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if (count($images) > 0) {
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$page->set_subheading("Page {$this->page_number} / {$this->total_pages}");
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}
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}
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/*
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if ($this->page_number > 1 || count($this->search_terms) > 0) {
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$page_title .= " / $page_number";
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}
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*/
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$page->set_title($page_title);
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$page->set_heading($page_title);
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}
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/**
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* @param Image[] $images
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*/
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protected function display_page_images(Page $page, array $images): void
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{
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if (count($this->search_terms) > 0) {
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if ($this->page_number > 3) {
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// only index the first pages of each term
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$page->add_html_header('<meta name="robots" content="noindex, nofollow">');
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}
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$query = url_escape(Tag::implode($this->search_terms));
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$page->add_block(new Block("Posts", $this->build_table($images, "#search=$query"), "main", 10, "image-list"));
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$this->display_paginator($page, "post/list/$query", null, $this->page_number, $this->total_pages, true);
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} else {
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$page->add_block(new Block("Posts", $this->build_table($images, null), "main", 10, "image-list"));
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$this->display_paginator($page, "post/list", null, $this->page_number, $this->total_pages, true);
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}
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}
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public function get_help_html(): HTMLElement
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{
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return emptyHTML(
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H3("Tag Searching"),
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P("Searching is largely based on tags, with a number of special keywords available that allow searching based on properties of the posts."),
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SHM_COMMAND_EXAMPLE("tagname", 'Returns posts that are tagged with "tagname".'),
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SHM_COMMAND_EXAMPLE("tagname othertagname", 'Returns posts that are tagged with "tagname" and "othertagme".'),
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//
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BR(),
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P("Most tags and keywords can be prefaced with a negative sign (-) to indicate that you want to search for posts that do not match something."),
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SHM_COMMAND_EXAMPLE("-tagname", 'Returns posts that are not tagged with "tagname".'),
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SHM_COMMAND_EXAMPLE("-tagname -othertagname", 'Returns posts that are not tagged with "tagname" or "othertagname".'),
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SHM_COMMAND_EXAMPLE("tagname -othertagname", 'Returns posts that are tagged with "tagname", but are not tagged with "othertagname".'),
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//
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BR(),
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P('Wildcard searches are possible as well using * for "any one, more, or none" and ? for "any one".'),
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SHM_COMMAND_EXAMPLE("tagn*", 'Returns posts that are tagged with "tagname", "tagnot", or anything else that starts with "tagn".'),
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SHM_COMMAND_EXAMPLE("tagn?me", 'Returns posts that are tagged with "tagname", "tagnome", or anything else that starts with "tagn", has one character, and ends with "me".'),
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//
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//
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//
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HR(),
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H3("Comparing values (<, <=, >, >=, or =)"),
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P("For example, you can use this to count tags."),
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SHM_COMMAND_EXAMPLE("tags=1", "Returns posts with exactly 1 tag."),
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SHM_COMMAND_EXAMPLE("tags>0", "Returns posts with 1 or more tags."),
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//
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BR(),
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P("Searching for posts by aspect ratio."),
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P("The relation is calculated as: width / height."),
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SHM_COMMAND_EXAMPLE("ratio=4:3", "Returns posts with an aspect ratio of 4:3."),
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SHM_COMMAND_EXAMPLE("ratio>16:9", "Returns posts with an aspect ratio greater than 16:9."),
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//
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BR(),
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P("Searching by dimentions."),
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SHM_COMMAND_EXAMPLE("size=640x480", "Returns posts exactly 640 pixels wide by 480 pixels high."),
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SHM_COMMAND_EXAMPLE("size>1920x1080", "Returns posts with a width larger than 1920 and a height larger than 1080."),
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SHM_COMMAND_EXAMPLE("width=1000", "Returns posts exactly 1000 pixels wide."),
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SHM_COMMAND_EXAMPLE("height=1000", "Returns posts exactly 1000 pixels high."),
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//
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BR(),
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P("Searching by file size."),
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P("Supported suffixes are kb, mb, and gb. Uses multiples of 1024."),
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SHM_COMMAND_EXAMPLE("filesize=1", "Returns posts exactly 1 byte in size"),
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SHM_COMMAND_EXAMPLE("filesize>100mb", "Returns posts greater than 100 megabytes in size."),
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//
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BR(),
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P("Searching by date posted."),
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P("Date format is yyyy-mm-dd. Date posted includes time component, so = will not work unless the time is exact."),
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SHM_COMMAND_EXAMPLE("posted>=2019-07-19", "Returns posts posted on or after 2019-07-19."),
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//
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BR(),
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P("Searching posts by media length."),
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P("Available suffixes are ms, s, m, h, d, and y. A number by itself will be interpreted as milliseconds. Searches using = are not likely to work unless time is specified down to the millisecond."),
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SHM_COMMAND_EXAMPLE("length>=1h", "Returns posts that are longer than an hour."),
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SHM_COMMAND_EXAMPLE("length<=10h15m", "Returns posts that are shorter than 10 hours and 15 minutes."),
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SHM_COMMAND_EXAMPLE("length>=10000", "Returns posts that are longer than 10,000 milliseconds, or 10 seconds."),
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//
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BR(),
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P("Searching posts by ID."),
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SHM_COMMAND_EXAMPLE("id=1234", "Find the 1234th thing uploaded."),
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SHM_COMMAND_EXAMPLE("id>1234", "Find more recently posted things."),
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//
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//
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//
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HR(),
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H3("Post attributes."),
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P("Searching by MD5 hash."),
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SHM_COMMAND_EXAMPLE("hash=0D3512CAA964B2BA5D7851AF5951F33B", "Returns post with MD5 hash 0D3512CAA964B2BA5D7851AF5951F33B."),
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//
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BR(),
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P("Searching by file name."),
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SHM_COMMAND_EXAMPLE("filename=picasso.jpg", 'Returns posts that are named "picasso.jpg".'),
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//
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BR(),
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P("Searching for posts by source."),
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SHM_COMMAND_EXAMPLE("source=https:///google.com/", 'Returns posts with a source of "https://google.com/".'),
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SHM_COMMAND_EXAMPLE("source=any", "Returns posts with a source set."),
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SHM_COMMAND_EXAMPLE("source=none", "Returns posts without a source set."),
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//
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//
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//
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HR(),
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H3("Sorting search results"),
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P("Sorting can be done using the pattern order:field_direction."),
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P("Supported fields: id, width, height, filesize, filename."),
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P("Direction can be either asc or desc, indicating ascending (123) or descending (321) order."),
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SHM_COMMAND_EXAMPLE("order:id_asc", "Returns posts sorted by ID, smallest first."),
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SHM_COMMAND_EXAMPLE("order:width_desc", "Returns posts sorted by width, largest first."),
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);
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}
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}
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