fembooru/ext/ext_manager/theme.php

<?php

class ExtManagerTheme extends Themelet
{
    /**
     * #param ExtensionInfo[] $extensions
     */
    public function display_table(Page $page, array $extensions, bool $editable)
    {
        $h_en = $editable ? "<th>Enabled</th>" : "";
        $html = "
			".make_form(make_link("ext_manager/set"))."
				<table id='extensions' class='zebra sortable'>
					<thead>
						<tr>
							$h_en
							<th>Name</th>
							<th>Docs</th>
							<th>Description</th>
						</tr>
					</thead>
					<tbody>
		";
        foreach ($extensions as $extension) {
            if (!$editable && $extension->visibility == "admin") {
                continue;
            }

            $h_name        = html_escape(empty($extension->name) ? $extension->ext_name : $extension->name);
            $h_description = html_escape($extension->description);
            $h_link        = make_link("ext_doc/".url_escape($extension->ext_name));
            $h_enabled     = ($extension->enabled === true ? " checked='checked'" : ($extension->enabled === false ? "" : " disabled checked='checked'"));
            $h_enabled_box = $editable ? "<td><input type='checkbox' name='ext_".html_escape($extension->ext_name)."'$h_enabled></td>" : "";
            $h_docs        = ($extension->documentation ? "<a href='$h_link'>■</a>" : ""); //TODO: A proper "docs" symbol would be preferred here.

            $html .= "
				<tr data-ext='{$extension->ext_name}'>
					{$h_enabled_box}
					<td>{$h_name}</td>
					<td>{$h_docs}</td>
					<td style='text-align: left;'>{$h_description}</td>
				</tr>";
        }
        $h_set = $editable ? "<tfoot><tr><td colspan='5'><input type='submit' value='Set Extensions'></td></tr></tfoot>" : "";
        $html .= "
					</tbody>
					$h_set
				</table>
			</form>
		";

        $page->set_title("Extensions");
        $page->set_heading("Extensions");
        $page->add_block(new NavBlock());
        $page->add_block(new Block("Extension Manager", $html));
    }

    /*
    public function display_blocks(Page $page, $extensions) {
        global $user;
        $col_1 = "";
        $col_2 = "";
        foreach($extensions as $extension) {
            $ext_name = $extension->ext_name;
            $h_name = empty($extension->name) ? $ext_name : html_escape($extension->name);
            $h_email = html_escape($extension->email);
            $h_link = isset($extension->link) ?
                    "<a href=\"".html_escape($extension->link)."\">Original Site</a>" : "";
            $h_doc = isset($extension->documentation) ?
                    "<a href=\"".make_link("ext_doc/".html_escape($extension->ext_name))."\">Documentation</a>" : "";
            $h_author = html_escape($extension->author);
            $h_description = html_escape($extension->description);
            $h_enabled = $extension->enabled ? " checked='checked'" : "";
            $h_author_link = empty($h_email) ?
                    "$h_author" :
                    "<a href='mailto:$h_email'>$h_author</a>";

            $html = "
                <p><table border='1'>
                    <tr>
                        <th colspan='2'>$h_name</th>
                    </tr>
                    <tr>
                        <td>By $h_author_link</td>
                        <td width='25%'>Enabled:&nbsp;<input type='checkbox' name='ext_$ext_name'$h_enabled></td>
                    </tr>
                    <tr>
                        <td style='text-align: left' colspan='2'>$h_description<p>$h_link $h_doc</td>
                    </tr>
                </table>
            ";
            if($n++ % 2 == 0) {
                $col_1 .= $html;
            }
            else {
                $col_2 .= $html;
            }
        }
        $html = "
            ".make_form(make_link("ext_manager/set"))."
                ".$user->get_auth_html()."
                <table border='0'>
                    <tr><td width='50%'>$col_1</td><td>$col_2</td></tr>
                    <tr><td colspan='2'><input type='submit' value='Set Extensions'></td></tr>
                </table>
            </form>
        ";

        $page->set_title("Extensions");
        $page->set_heading("Extensions");
        $page->add_block(new NavBlock());
        $page->add_block(new Block("Extension Manager", $html));
    }
    */

    public function display_doc(Page $page, ExtensionInfo $info)
    {
        $author = "";
        if ($info->author) {
            if ($info->email) {
                $author = "<br><b>Author:</b> <a href=\"mailto:".html_escape($info->email)."\">".html_escape($info->author)."</a>";
            } else {
                $author = "<br><b>Author:</b> ".html_escape($info->author);
            }
        }
        $version = ($info->version) ? "<br><b>Version:</b> ".html_escape($info->version) : "";
        $link = ($info->link) ? "<br><b>Home Page:</b> <a href=\"".html_escape($info->link)."\">Link</a>" : "";
        $doc = $info->documentation;
        $html = "
			<div style='margin: auto; text-align: left; width: 512px;'>
				$author
				$version
				$link
				<p>$doc
				<hr>
				<p><a href='".make_link("ext_manager")."'>Back to the list</a>
			</div>";

        $page->set_title("Documentation for ".html_escape($info->name));
        $page->set_heading(html_escape($info->name));
        $page->add_block(new NavBlock());
        $page->add_block(new Block("Documentation", $html));
    }
}