Rename airtime_mvc/ to legacy/

legacy/public/setup/setup-functions.php

@@ -0,0 +1,141 @@
+<?php
+define("BUILD_PATH", dirname(dirname(__DIR__)) . "/build/");
+define("AIRTIME_CONF_TEMP_PATH", "/etc/airtime/airtime.conf.temp");
+define("RMQ_INI_TEMP_PATH", "/tmp/rabbitmq.ini.tmp");
+
+// load autoloader since this files is an entry path see 
+// the end of the file for the "server" that is being
+// executed.
+require_once __DIR__ . '/../../vendor/autoload.php';
+
+/**
+ * Class Setup
+ *
+ * @author sourcefabric
+ * 
+ * Abstract superclass for the setup and installation process
+ */
+abstract class Setup {
+
+    protected static $_section;
+
+    /**
+     * Array of key->value pairs for airtime.conf
+     *
+     * @var array
+     */
+    protected static $_properties;
+
+    abstract function __construct($settings);
+
+    abstract function runSetup();
+
+    /**
+     * Write new property values to a given section in airtime.conf.temp
+     */
+    protected function writeToTemp() {
+        if (!file_exists(AIRTIME_CONF_TEMP_PATH)) {
+            copy(BUILD_PATH . "airtime.example.conf", AIRTIME_CONF_TEMP_PATH);
+        }
+        //Logging::info(AIRTIME_CONF_TEMP_PATH);
+        $this->_write(AIRTIME_CONF_TEMP_PATH);
+    }
+
+    protected function _write($filePath) {
+        $file = file($filePath);
+        $fileOutput = "";
+
+        $inSection = false;
+
+        foreach ($file as $line) {
+            if (strpos($line, static::$_section) !== false) {
+                $inSection = true;
+            } else if (strpos($line, "[") !== false) {
+                $inSection = false;
+            }
+
+            if (substr(trim($line), 0, 1) == "#") {
+                /* Workaround to strip comments from airtime.conf.
+                 * We need to do this because python's ConfigObj and PHP
+                 * have different (and equally strict) rules about comment
+                 * characters in configuration files.
+                 */
+            } else if ($inSection) {
+                $key = trim(@substr($line, 0, strpos($line, "=")));
+                $fileOutput .= $key && isset(static::$_properties[$key]) ?
+                    $key . " = " . static::$_properties[$key] . "\n" : $line;
+            } else {
+                $fileOutput .= $line;
+            }
+        }
+
+        file_put_contents($filePath, $fileOutput);
+    }
+
+    /**
+     * Generates a random string.
+     *
+     * @param integer $p_len
+     *            length of the output string
+     * @param string $p_chars
+     *            characters to use in the output string
+     * @return string the generated random string
+     */
+    protected function generateRandomString($p_len = 20, $p_chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789') {
+        $string = '';
+        for($i = 0; $i < $p_len; $i++) {
+            $pos = mt_rand(0, strlen($p_chars) - 1);
+            $string .= $p_chars{$pos};
+        }
+        return $string;
+    }
+
+}
+
+/**
+ * Class AirtimeDatabaseException
+ * 
+ * @author sourcefabric
+ *
+ * Exception class for database setup errors
+ */
+class AirtimeDatabaseException extends Exception {
+    
+    protected $message = "Unknown Airtime database exception";
+    protected $errors = array();
+
+    public function __construct($message = null, $errors = array(), $code = 0, Exception $previous = null) {
+        parent::__construct($message, $code, $previous);
+        $this->errors = $errors;
+    }
+
+    public function getErrorFields() {
+        return $this->errors;
+    }
+
+}
+
+// Import Setup subclasses
+require_once ('database-setup.php');
+require_once ('rabbitmq-setup.php');
+require_once ('general-setup.php');
+require_once ('media-setup.php');
+
+// If airtime.conf exists, we shouldn't be here
+if (!file_exists("/etc/airtime/airtime.conf")) {
+    if (isset($_GET["obj"]) && $objType = $_GET["obj"]) {
+        $obj = new $objType($_POST);
+        if ($obj instanceof Setup) {
+            try {
+                $response = $obj->runSetup();
+            } catch (AirtimeDatabaseException $e) {
+                $response = array(
+                        "message" => $e->getMessage(),
+                        "errors" => $e->getErrorFields() 
+                );
+            }
+            
+            echo json_encode($response);
+        }
+    }
+}