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https://github.com/sbrl/Pepperminty-Wiki.git
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80 lines
3.7 KiB
PHP
80 lines
3.7 KiB
PHP
<?php
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register_module([
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"name" => "Theme Gallery",
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"version" => "0.1",
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"author" => "Starbeamrainbowlabs",
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"description" => "Adds a theme gallery page and optional automatic theme updates. Contacts a remote server, where IP addresses are stored in automatic server logs for security and attack mitigation purposes.",
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"id" => "feature-theme-gallery",
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"code" => function() {
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global $settings;
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/**
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* @api {get} ?action=theme-gallery Display the theme gallery
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* @apiName ThemeGallery
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* @apiGroup Utility
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* @apiPermission Moderator
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*/
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add_action("theme-gallery", function() {
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global $settings, $env;
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if(!$env->is_admin) {
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$errorMessage = "<p>You don't have permission to change $settings->sitename's theme.</p>\n";
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if(!$env->is_logged_in)
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$errorMessage .= "<p>You could try <a href='?action=login&returnto=%3Faction%3Dconfigure'>logging in</a>.</p>";
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else
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$errorMessage .= "<p>You could try <a href='?action=logout&returnto=%3Faction%3Dconfigure'>logging out</a> and then <a href='?action=login&returnto=%3Faction%3Dconfigure'>logging in</a> again with a different account that has the appropriate privileges.</a>.</p>";
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exit(page_renderer::render_main("Error - $settings->sitename", $errorMessage));
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}
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$themes_available = [];
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$gallery_urls = explode(" ", $settings->css_theme_gallery_index_url);
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foreach($gallery_urls as $url) {
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if(empty($url)) continue;
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$next_obj = json_decode(file_get_contents($url));
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if($next_obj === null) {
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http_response_code(503);
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exit(page_renderer::render_main("Error - Theme Gallery - $settings->sitename", "<p>Error: Failed to download theme index file from <code>" . htmlentities($url) . "</code>."));
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}
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foreach($next_obj as $theme) {
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$theme->index_url = $url;
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$theme->root = dirname($url) . "/{$theme->id}";
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$theme->url = "{$theme->root}/theme.css";
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$theme->preview_large = "{$theme->root}/preview_large.png";
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$theme->preview_small = "{$theme->root}/preview_small.png";
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$themes_available[] = $theme;
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}
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}
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usort($themes_available, function($a, $b) {
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return strcmp($a->name, $b->name);
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});
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$content = "<h1>Theme Gallery</h1>
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<form method='get' action='index.php'>
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<input type='hidden' name='action' value='theme-gallery-select' />
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<div class='grid-large theme-list'>\n";
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foreach($themes_available as $theme) {
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$selected = $theme->id == $settings->css_theme_gallery_selected_id ? " selected" : "";
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$content .= "<div class='theme-item'>
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<a href='" . htmlentities($theme->preview_large) . "'><img src='" . htmlentities($theme->preview_small) . "' title='Click to enlarge' /></a><br />
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<input type='radio' id='" . htmlentities($theme->id) . "' name='theme-selector' value='" . htmlentities($theme->id) . "'$selected />
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<label class='link-display-label' for='" . htmlentities($theme->id) . "'>" . htmlentities($theme->name) . "</label>
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<p>" . str_replace("\n", "</p>\n<p>", htmlentities($theme->description)) . "</p>
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<p>By <a href='" . htmlentities($theme->author_link) . "'>" . htmlentities($theme->author) . "</a> (<a href='" . htmlentities($theme->url) . "'>View CSS</a>, <a href='" . htmlentities($theme->index_url) . "'>View Index</a>)
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</div>";
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}
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$content .= "</div>
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<input type='submit' class='large' value='Change Theme' />
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</form>";
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exit(page_renderer::render_main("Theme Gallery - $settings->sitename", "$content"));
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});
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add_help_section("26-random-redirect", "Jumping to a random page", "<p>$settings->sitename has a function that can send you to a random page. To use it, click <a href='?action=random'>here</a>. $settings->admindetails_name ($settings->sitename's adminstrator) may have added it to one of the menus.</p>");
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}
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]);
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?>
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