132 lines
4.4 KiB
PHP
132 lines
4.4 KiB
PHP
<?php
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/*
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* Name: Blotter
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* Author: Zach Hall <zach@sosguy.net> [http://seemslegit.com/]
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* License: GPLv2
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* Description: Displays brief updates about whatever you want on every page.
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* Colors and positioning can be configured to match your site's design.
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*
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* Development TODO at http://github.com/zshall/shimmie2/issues
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*/
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class Blotter extends Extension {
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public function onInitExt(InitExtEvent $event) {
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/**
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* I love re-using this installer don't I...
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*/
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global $config;
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$version = $config->get_int("blotter_version", 0);
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/**
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* If this version is less than "1", it's time to install.
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*
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* REMINDER: If I change the database tables, I must change up version by 1.
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*/
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if($version < 1) {
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/**
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* Installer
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*/
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global $database, $config;
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$database->create_table("blotter", "
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id SCORE_AIPK,
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entry_date SCORE_DATETIME DEFAULT SCORE_NOW,
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entry_text TEXT NOT NULL,
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important SCORE_BOOL NOT NULL DEFAULT SCORE_BOOL_N
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");
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// Insert sample data:
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$database->execute("INSERT INTO blotter (id, entry_date, entry_text, important) VALUES (?, now(), ?, ?)",
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array(NULL, "Installed the blotter extension!", "Y"));
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log_info("blotter", "Installed tables for blotter extension.");
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$config->set_int("blotter_version", 1);
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}
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// Set default config:
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$config->set_default_int("blotter_recent", 5);
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$config->set_default_string("blotter_color", "FF0000");
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$config->set_default_string("blotter_position", "subheading");
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}
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public function onSetupBuilding(SetupBuildingEvent $event) {
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global $config;
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$sb = new SetupBlock("Blotter");
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$sb->add_int_option("blotter_recent", "<br />Number of recent entries to display: ");
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$sb->add_text_option("blotter_color", "<br />Color of important updates: (ABCDEF format) ");
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$sb->add_choice_option("blotter_position", array("Top of page" => "subheading", "In navigation bar" => "left"), "<br>Position: ");
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$event->panel->add_block($sb);
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}
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public function onUserBlockBuilding(UserBlockBuildingEvent $event) {
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global $user;
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if($user->is_admin()) {
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$event->add_link("Blotter Editor", make_link("blotter/editor"));
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}
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}
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public function onPageRequest(PageRequestEvent $event) {
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global $page, $database, $user;
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if($event->page_matches("blotter")) {
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switch($event->get_arg(0)) {
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case "editor":
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/**
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* Displays the blotter editor.
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*/
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if(!$user->is_admin()) {
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$this->theme->display_permission_denied();
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} else {
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$entries = $database->get_all("SELECT * FROM blotter ORDER BY id DESC");
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$this->theme->display_editor($entries);
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}
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break;
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case "add":
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/**
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* Adds an entry
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*/
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if(!$user->is_admin() || !$user->check_auth_token()) {
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$this->theme->display_permission_denied();
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} else {
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$entry_text = $_POST['entry_text'];
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if($entry_text == "") { die("No entry message!"); }
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if(isset($_POST['important'])) { $important = 'Y'; } else { $important = 'N'; }
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// Now insert into db:
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$database->execute("INSERT INTO blotter (entry_date, entry_text, important) VALUES (now(), ?, ?)",
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array($entry_text, $important));
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log_info("blotter", "Added Message: $entry_text");
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$page->set_mode("redirect");
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$page->set_redirect(make_link("blotter/editor"));
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}
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break;
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case "remove":
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/**
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* Removes an entry
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*/
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if(!$user->is_admin() || !$user->check_auth_token()) {
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$this->theme->display_permission_denied();
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} else {
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$id = int_escape($_POST['id']);
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if(!isset($id)) { die("No ID!"); }
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$database->Execute("DELETE FROM blotter WHERE id=:id", array("id"=>$id));
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log_info("blotter", "Removed Entry #$id");
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$page->set_mode("redirect");
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$page->set_redirect(make_link("blotter/editor"));
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}
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break;
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case "":
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/**
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* Displays all blotter entries
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*/
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$entries = $database->get_all("SELECT * FROM blotter ORDER BY id DESC");
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$this->theme->display_blotter_page($entries);
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break;
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}
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}
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/**
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* Finally, display the blotter on whatever page we're viewing.
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*/
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$this->display_blotter();
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}
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private function display_blotter() {
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global $database, $config;
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$limit = $config->get_int("blotter_recent", 5);
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$sql = 'SELECT * FROM blotter ORDER BY id DESC LIMIT '.intval($limit);
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$entries = $database->get_all($sql);
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$this->theme->display_blotter($entries);
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}
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}
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?>
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