0.9.0 - the ZapV version updated to current php standards. Brave search used, while Bing and Google search api are deprecated

conf/Config.class.php

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+<?php
+/**
+ * Singleton configuration class
+ * Register configuration directives with this class
+ */
+class Config {
+	private static $instance = null;
+
+	private $config = array();
+
+	private function __construct() {
+	}
+
+	public static function getInstance() {
+		if (self::$instance === null) {
+			$clazz = __CLASS__;
+			self::$instance = new $clazz();
+		}
+		return self::$instance;
+	}
+
+	public function register($key, $value) {
+		$this->config[$key] = $value;
+		return;
+	}
+
+	public function retrieve($key) {
+		if (isset($this->config[$key])) {
+			return $this->config[$key];
+		} else {
+			return false;
+		}
+	}
+}
+?>

conf/conf.php

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+<?php
+/**
+ * Local configuration directives here.
+ * Change as you like
+ */
+define('MAX_WORDS', 4);
+define('MAX_ZAPS', 9);
+
+define('ZAP_CURL_TIMEOUT', 12);
+define('ZAP_IMG_TYPE', 'jpg');
+define('ZAP_CANVAS_NAME', 'collage');
+
+define('ZAP_DELETE_SOURCE', false);
+define('ZAP_ADULT', false);
+define('ZAP_LOG', true);
+define('ZAP_DEBUG', true);
+
+
+// Brave Search API
+// Get your API key: https://api.search.brave.com/
+define('BRAVE_API_KEY', 'your api key');
+define('BRAVE_BASE', 'https://api.search.brave.com/res/v1/images/search');
+
+$search_engines = array('brave');
+?>

conf/init.php

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+<?php
+include_once 'conf.php';
+
+/**
+ * Define some app-wide constants
+ */
+define('ZAP_APP_BASE_DIR', realpath('.' . DIRECTORY_SEPARATOR . '..'));
+define('ZAP_WEB_DIR', 'www');
+define('ZAP_RESOURCE_DIR', 'resource');
+define('ZAP_UTILS_DIR', 'utils');
+define('ZAP_SESSIONS_DIR', 'sessions');
+define('ZAP_LIB_DIR', 'lib');
+define('ZAP_CONF_DIR', 'conf');
+define('ZAP_TPL_DIR', 'tpl');
+
+/**
+ * Error decoration
+ */
+define('ERROR_PREFIX', 'ZAP Error: ');
+
+/**
+ * Set include path for application
+ */
+function setZAPIncludePath() {
+	$app_dirs = array(ZAP_RESOURCE_DIR, ZAP_UTILS_DIR, ZAP_SESSIONS_DIR,
+					 ZAP_LIB_DIR, ZAP_TPL_DIR, ZAP_CONF_DIR);
+	$app_include_path = '';
+
+	foreach ($app_dirs as $app_dir) {
+		$app_include_path .= PATH_SEPARATOR . ZAP_APP_BASE_DIR . DIRECTORY_SEPARATOR . $app_dir;
+	}
+
+	if (set_include_path(get_include_path() . $app_include_path) == false) {
+		throw new Exception(ERROR_PREFIX . 'Error while creating include path...');
+	}
+
+	define('ZAP_INCLUDE_PATH_SET', true);
+	return;
+}
+
+/**
+ * Initiate autoload function for application
+ */
+spl_autoload_register(function ($class_name) {
+	if (!defined('ZAP_INCLUDE_PATH_SET') || ZAP_INCLUDE_PATH_SET === false) {
+		try {
+			setZAPIncludePath();
+		} catch (Exception $e) {
+			echo $e->getMessage();
+			die();
+		}
+	}
+
+	$include_path = get_include_path();
+	$include_path_tokens = explode(':', $include_path);
+
+	foreach ($include_path_tokens as $prefix) {
+		$path[0] = $prefix . DIRECTORY_SEPARATOR . $class_name . '.interface.php';
+		$path[1] = $prefix . DIRECTORY_SEPARATOR . $class_name . '.class.php';
+
+		foreach ($path as $thisPath) {
+			if (file_exists($thisPath)) {
+				require_once $thisPath;
+				return;
+			}
+		}
+	}
+});
+
+/**
+ * Define remaining app-wide constants
+ */
+define('ZAP_MOMENT', date("Y-m-d-H_i_s"));
+define('ZAP_VERSION', '0.9.0');
+define('ZAP_SESSION_NAME', 'ZAP');
+
+// Only start session in web mode (not CLI)
+if (php_sapi_name() !== 'cli') {
+	Session::start(ZAP_SESSION_NAME);
+}
+
+/**
+ * returns string of path of template file
+ * @return string
+ */
+function getZAPTemplate($tplname) {
+	if (!defined('ZAP_APP_BASE_DIR')) {
+		throw new Exception(ERROR_PREFIX . 'No base directory defined?!');
+	}
+	$tplfile = $tplname . '.tpl';
+	$tplfilepath = ZAP_APP_BASE_DIR . DIRECTORY_SEPARATOR
+				 . ZAP_TPL_DIR . DIRECTORY_SEPARATOR . $tplfile;
+	if (file_exists($tplfilepath)) {
+		return $tplfilepath;
+	} else {
+		return ERROR_PREFIX . 'No template';
+	}
+}
+?>