forked from Cavemanon/cavepaintings
113 lines
4.6 KiB
PHP
113 lines
4.6 KiB
PHP
<?php
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declare(strict_types=1);
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namespace Shimmie2;
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class Blocks extends Extension
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{
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/** @var BlocksTheme */
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protected Themelet $theme;
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public function onDatabaseUpgrade(DatabaseUpgradeEvent $event)
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{
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global $database;
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if ($this->get_version("ext_blocks_version") < 1) {
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$database->create_table("blocks", "
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id SCORE_AIPK,
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pages VARCHAR(128) NOT NULL,
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title VARCHAR(128) NOT NULL,
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area VARCHAR(16) NOT NULL,
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priority INTEGER NOT NULL,
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content TEXT NOT NULL,
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userclass TEXT
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");
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$database->execute("CREATE INDEX blocks_pages_idx ON blocks(pages)", []);
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$this->set_version("ext_blocks_version", 2);
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}
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if ($this->get_version("ext_blocks_version") < 2) {
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$database->execute("ALTER TABLE blocks ADD COLUMN userclass TEXT");
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$this->set_version("ext_blocks_version", 2);
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}
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}
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public function onPageSubNavBuilding(PageSubNavBuildingEvent $event)
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{
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global $user;
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if ($event->parent==="system") {
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if ($user->can(Permissions::MANAGE_BLOCKS)) {
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$event->add_nav_link("blocks", new Link('blocks/list'), "Blocks Editor");
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}
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}
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}
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public function onUserBlockBuilding(UserBlockBuildingEvent $event)
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{
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global $user;
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if ($user->can(Permissions::MANAGE_BLOCKS)) {
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$event->add_link("Blocks Editor", make_link("blocks/list"));
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}
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}
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public function onPageRequest(PageRequestEvent $event)
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{
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global $cache, $database, $page, $user;
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$blocks = $cache->get("blocks");
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if (is_null($blocks)) {
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$blocks = $database->get_all("SELECT * FROM blocks");
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$cache->set("blocks", $blocks, 600);
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}
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foreach ($blocks as $block) {
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$path = implode("/", $event->args);
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if (strlen($path) < 4000 && fnmatch($block['pages'], $path)) {
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$b = new Block($block['title'], $block['content'], $block['area'], (int)$block['priority']);
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$b->is_content = false;
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# Split by comma, trimming whitespaces, and not allowing empty elements.
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$userclasses = preg_split('/\s*,+\s*/', strtolower($block['userclass'] ?? ""), 0, PREG_SPLIT_NO_EMPTY);
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if (empty($userclasses) || in_array(strtolower($user->class->name), $userclasses)) {
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$page->add_block($b);
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}
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}
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}
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if ($event->page_matches("blocks") && $user->can(Permissions::MANAGE_BLOCKS)) {
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if ($event->get_arg(0) == "add") {
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if ($user->check_auth_token()) {
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$database->execute("
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INSERT INTO blocks (pages, title, area, priority, content, userclass)
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VALUES (:pages, :title, :area, :priority, :content, :userclass)
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", ['pages'=>$_POST['pages'], 'title'=>$_POST['title'], 'area'=>$_POST['area'], 'priority'=>(int)$_POST['priority'], 'content'=>$_POST['content'], 'userclass'=>$_POST['userclass']]);
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log_info("blocks", "Added Block #".($database->get_last_insert_id('blocks_id_seq'))." (".$_POST['title'].")");
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$cache->delete("blocks");
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$page->set_mode(PageMode::REDIRECT);
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$page->set_redirect(make_link("blocks/list"));
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}
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}
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if ($event->get_arg(0) == "update") {
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if ($user->check_auth_token()) {
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if (!empty($_POST['delete'])) {
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$database->execute("
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DELETE FROM blocks
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WHERE id=:id
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", ['id'=>$_POST['id']]);
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log_info("blocks", "Deleted Block #".$_POST['id']);
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} else {
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$database->execute("
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UPDATE blocks SET pages=:pages, title=:title, area=:area, priority=:priority, content=:content, userclass=:userclass
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WHERE id=:id
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", ['pages'=>$_POST['pages'], 'title'=>$_POST['title'], 'area'=>$_POST['area'], 'priority'=>(int)$_POST['priority'], 'content'=>$_POST['content'], 'userclass'=>$_POST['userclass'], 'id'=>$_POST['id']]);
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log_info("blocks", "Updated Block #".$_POST['id']." (".$_POST['title'].")");
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}
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$cache->delete("blocks");
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$page->set_mode(PageMode::REDIRECT);
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$page->set_redirect(make_link("blocks/list"));
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}
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} elseif ($event->get_arg(0) == "list") {
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$this->theme->display_blocks($database->get_all("SELECT * FROM blocks ORDER BY area, priority"));
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}
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}
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}
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}
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