porting for docker image

this code is hell

.gitignore

@@ -1 +1,2 @@
+config.php
 

README

@@ -1,3 +0,0 @@
-Further info (in Italian) at
-  http://golem.linux.it/wiki/GOLEM_Telegram_Bot
-

README.md

@@ -0,0 +1,8 @@
+# golem-telegram-bot
+http://golem.linux.it/wiki/GOLEM_Telegram_Bot
+
+## sqlite3 database creation
+```
+CREATE TABLE telegram_post (ID INTEGER PRIMARY KEY NOT NULL, MessageID INTEGER NOT NULL, ChatID INTEGER NOT NULL, DateTime DATETIME NOT NULL, Text TEXT NOT NULL, Author TEXT);
+```
+

config.sample.php

@@ -3,13 +3,11 @@
   /* Telegram API URL - this must not be changed */
   const API_URL           = 'https://api.telegram.org/bot';
   /* Your API authorization token */
-  const API_TOKEN         = '110201543:AAHdqTcvCH1vGWJxfSeofSAs0K5PALDsaw';
+  const API_TOKEN         = '';
   /* Your channel ID */
   const API_CHANNEL_ID    = '@';
   /* Users whose messages are forwarded to mailing list and channel */
   const BOT_ALLOWED_USERS = array ();
-    /* Users who can use the new bot interface */
-  const BOT_BETA_TESTERS  = array ();
   /* Address to forward to */
   const MAIL_TO_ADDR      = 'example@example.com';
   /* Bot email identity */
@@ -20,13 +18,11 @@
   const FORWARD_SILENT    = true;
   /* Log file name */
   const LOGFILE           = 'botlog.log';
-  /* MySQL informations */
+  /* Database settings */
-  const MYSQL_USER        = '';
+  const DBFILE              = '/data/database.sqlite3';
-  const MYSQL_PASSWORD    = '';
+  /* Memcached server connection */
-  const MYSQL_DB          = '';
+  const MEMCACHED_PORT      = '11211';
-  const MYSQL_TABLE       = '';
+  const MEMCACHED_HOST      = 'memcached';
-  /* Memcached local server port */
-  const MEMCACHED_PORT     = '11211';
 
   $EMOJI_THUMBSUP   = mb_convert_encoding('👍', 'UTF-8', 'HTML-ENTITIES');
   $EMOJI_THUMBSDOWN = mb_convert_encoding('👎', 'UTF-8', 'HTML-ENTITIES');

main.php

@@ -1,30 +1,29 @@
 <?php
 /*
- * Codice beta v0.99.1 del GOLEMbot - 28 set 2017
+ * codice schifo del GOLEMbot - dal 28 set 2017
  *
- * Opera by giomba, lucam e giuliof released by GPLv3 license
+ * Opera by giomba, lucam e giuliof released under GPLv3 license
  *
  */
 
-
-// male, dovrebbero adeguarsi al sistema internazionale
 require_once('config.php');
 require_once('shared.php');
 
-
 // === BEGIN ===
 
-if (DEBUG) botlog("\n\n\n".'[II] BOT request starting at ' . date('Y-m-d H:i:s') . ' ====================' . "\n\n");
+DEBUG and botlog('[II] BOT request starting at ' . date('Y-m-d H:i:s'));
 
 $json = file_get_contents('php://input');
 $row  = json_decode($json);
 
-if (DEBUG) botlog("[LOG] ".$json."\n");
+DEBUG and botlog("[II] Incoming JSON ".$json."\n");
 
 // Start up Memcached
 $mc = new Memcached();
-$mc->addServer('localhost', MEMCACHED_PORT)
+if ($mc == null) error('no memcached object instance');
-  or error("Something is wrong connecting to memcached daemon");
+if (! $mc->addServer(MEMCACHED_HOST, MEMCACHED_PORT)) {
+    error("something is wrong connecting to memcached daemon");
+}
 
 // Structure of managed telegram messages
 /*
@@ -58,19 +57,20 @@ $mc->addServer('localhost', MEMCACHED_PORT)
 
 // HANDLE A CALLBACK
 if (isset ($row->callback_query)) {
+DEBUG and botlog('handle callback query');
   $chatID = $row->callback_query->message->chat->id;
 
   // Check if it was thrown by admitted users
-  in_array($row->callback_query->message->chat->username, BOT_BETA_TESTERS) or not_authorized($chatID);
+  in_array($row->callback_query->message->chat->username, BOT_ALLOWED_USERS) or not_authorized($chatID);
+  botlog('Ok authorized user pass!');
 
   // Answer to the callback query (remove the loading sign)
-  if (DEBUG) info("Callback Query, answering");
+  info("Callback Query, answering");
   $url = API_URL.API_TOKEN."/answerCallbackQuery?callback_query_id=".$row->callback_query->id;
   file_get_contents($url);
 
   // Do something - insert here useful variables
   $callback_data = $row->callback_query->data;
-  //$callback_id   = $row->callback_query->id;
 
   $inlineID = $row->callback_query->message->message_id;
   $inlineID_old = $mc->get($chatID.MC_INLINE_ID);
@@ -102,10 +102,10 @@ if (isset ($row->callback_query)) {
           case MSG_DELETE:
 
             // remove current message
-            $sql = new mysqli('localhost', MYSQL_USER, MYSQL_PASSWORD, MYSQL_DB);
+              $sql = new Sqlite3(DBFILE);
             $IDdelete = $mc->get($chatID.MC_DELETE_SCHEDULED_ID) or error("No ID to delete");
-            $sql->query("DELETE FROM ".MYSQL_TABLE." WHERE ID=$IDdelete")
+            $sql->query("DELETE FROM telegram_post WHERE ID=$IDdelete")
-            or error("Can't make the query, SQL error ".$sql->error);
+            or error("Can't make the query, SQL error ".$sql->lastErrorMsg());
 
             $sql->close();
 
@@ -189,17 +189,19 @@ if (isset ($row->callback_query)) {
           break;
 
         case MSG_SCHEDULE:
-          // == from here can be put in a function ==
+            // == from here can be put in a function ==
-          $status = $mc->replace($chatID.MC_STATUS, STATE_WAIT_DATE) or die();
+          info('status MSG_SCHEDULE');
-            $currentTab = array(
+          $status = $mc->replace($chatID.MC_STATUS, STATE_WAIT_DATE) or error(__FILE__ . __LINE__);
+          $currentTab = array(
             'month' => date('n'),
             'year' =>  date('Y'),
             'day'  => null
           );
 
           $reply = getCalendarTab($currentTab['month'], $currentTab['year']);
+          info('calendar tab: ' . $reply);
 
-          $mc->set($chatID.MC_DATE_MSG, $currentTab) or $mc->replace($chatID.MC_DATE_MSG, $currentTab)  or  die ();
+          $mc->set($chatID.MC_DATE_MSG, $currentTab) or $mc->replace($chatID.MC_DATE_MSG, $currentTab)  or  error(__FILE__ . __LINE__);
 
           $text="Quando vuoi inviare il messaggio?";
           editMessageText($chatID, $inlineID, $text, "HTML", false, $reply);
@@ -344,37 +346,36 @@ if (isset ($row->callback_query)) {
       $text = htmlspecialchars($msg->message->text);
 
 
+      $dateObj = DateTime::createFromFormat('Y-n-j-G', $currentTab['year'] . '-' . $currentTab['month'] . '-' . $currentTab['day'] . '-' . $callback_data);
+      $formattedDate = $dateObj->format('Y-m-d H:i:s');
+
+
       // add to database (mysql)
-      $sql = new mysqli('localhost', MYSQL_USER, MYSQL_PASSWORD, MYSQL_DB);
+      $sql = new SQLite3(DBFILE);
       // Build up mysql query
       $value  = "(";
       $value .= $msg->message->message_id;
       $value .= ",";
       $value .= $msg->message->chat->id;
       $value .= ",";
-      $value .= "'".$currentTab['year'].'-';
+      $value .= "'$formattedDate'";
-      $value .= $currentTab['month'].'-';
-      $value .= $currentTab['day'].' ';
-      $value .= $callback_data.":00:00'";
       $value .= ",";
       if (isset($text))
-        $value .= "'".$sql->escape_string($text)."'";
+        $value .= "'".$sql->escapeString($text)."'";
       else
         $value .= "''";
       $value .= ",";
       if (isset($msg->message->forward_from->username))
-        $value .= "'".$sql->escape_string($msg->message->forward_from->username)."'";
+        $value .= "'".$sql->escapeString($msg->message->forward_from->username)."'";
       elseif (isset($msg->message->from->username))
-        $value .= "'".$sql->escape_string($msg->message->from->username)."'";
+        $value .= "'".$sql->escapeString($msg->message->from->username)."'";
       else
         $value .= "''";
       $value .= ");";
 
-      info("Saving post in ".MYSQL_TABLE.", scheduled date: ".$value);
+      $query = "INSERT INTO telegram_post (MessageID,ChatID,DateTime,Text,Author) VALUES ".$value;
-      
+      info('saving post in database, query: ' . $query);
-     
+      $sql->query($query) or error("Can't make the query, SQL error ".$sql->lastErrorMsg());
-      $query = $sql->query("INSERT INTO ".MYSQL_TABLE."  (MessageID,ChatID,DateTime,Text,Author) VALUE ".$value)
-      or error("Can't make the query, SQL error ".$sql->error);
       $sql->close();
 
       $text = "Programmazione avvenuta con successo";
@@ -391,14 +392,12 @@ if (isset ($row->callback_query)) {
 
 // HANDLE A COMMON MESSAGE (text/commands/photos...)
 elseif (isset($row->message)) {
+    info('handling common message');
   // Load variables
   $chatID = $row->message->chat->id;
   // Check if it was thrown by admitted users
-  if (in_array($row->message->from->username, BOT_ALLOWED_USERS)) {
+if (in_array($row->message->from->username, BOT_ALLOWED_USERS)) {
-    info( '  Telegram: forwarding to channel... ');
+    info('authorized user ok');
-    forwardMessage(API_CHANNEL_ID, $row->message->chat->id, $row->message->message_id, FORWARD_SILENT);
-  }
-  else if (in_array($row->message->from->username, BOT_BETA_TESTERS)) {
 
     // Finally, check actual state and do things
     $status = $mc->get($chatID.MC_STATUS);
@@ -406,7 +405,7 @@ elseif (isset($row->message)) {
       $mc->set($chatID.MC_STATUS, STATE_IDLE) or die(); // set status or force it to STATE_IDLE
       $status = STATE_IDLE;
     }
-    if (DEBUG) info("Starting from status $status");
+    info("Starting from status $status");
 
     // Reset CMD
     if (($command = getCommand($row->message))['command'] == '/reset') {

schedule.php

@@ -8,17 +8,16 @@ require_once('shared.php');
 
 if (DEBUG) botlog("\n\n\n".'[II] Scheduler starting at ' . date('Y-m-d H:i:s') . ' ====================' . "\n\n");
 
-// Get current date in MySQL DATETIME default format
+// Get current date in sqlite datetime format
-$dateID = date('Y-n-d G:00');
+$dateID = date('Y-m-d H:i:s');
 
 // Connect to MySQL DB
-$sql = new mysqli('localhost', MYSQL_USER, MYSQL_PASSWORD, MYSQL_DB);
+$sql = new Sqlite3(DBFILE);
-$query = $sql->query("SELECT MessageID,ChatID,DateTime,Text,Author FROM ".MYSQL_TABLE.
+$query = $sql->query("SELECT MessageID,ChatID,DateTime,Text,Author FROM telegram_post WHERE DateTime<='".$dateID."'")
-      " WHERE DateTime<='".$dateID."'")
       or error("Can't make the query, SQL error ".$sql->error);
 
 // Post all messages (only text)
-while ($row = $query->fetch_assoc()) {
+while ($row = $query->fetchArray()) {
   info("Publishing message $row[MessageID]");
   /*
   $bot_query = API_URL . API_TOKEN . '/sendMessage?' .
@@ -32,7 +31,7 @@ while ($row = $query->fetch_assoc()) {
 
 }
 
-// Remove just posted messages (and any eventual previous one)
+// Remove just posted messages (and possibly any previous one)
-$sql->query("DELETE FROM ".MYSQL_TABLE." WHERE DateTime<='".$dateID."'");
+$sql->query("DELETE FROM telegram_post WHERE DateTime<='".$dateID."'");
 $sql->close();
 ?>

shared.php

@@ -1,29 +1,27 @@
 <?php
   require_once('config.php');
 
+  // Base logging function. All logging functions use this.
+  // Change this to output everything on stdout, on file, on socket, on whathever you want...
   function botlog($info) {
-    if ($file = fopen(LOGFILE, 'a'))
+    error_log($info);
-    {
-      fwrite($file, $info);
-      fclose($file);
-    }
   }
 
   // Unrecoverable error, program must be terminated
   function error($message) {
-    if (DEBUG) botlog("[EE] $message\n");
+    if (DEBUG) botlog("[EE] $message");
-    if (DEBUG) botlog('[II] BOT request (cruently) ended at ' . date('Y-m-d H:i:s') . ' ====================' . "\n");
+    if (DEBUG) botlog('[II] BOT request died');
     die();
   }
 
   // Uncommon event
   function warning($message) {
-    if (DEBUG) botlog("[WW] $message\n");
+    if (DEBUG) botlog("[WW] $message");
   }
 
   // Routine debugging informations
   function info($message) {
-    if (DEBUG) botlog("[II] $message\n");
+    if (DEBUG) botlog("[II] $message");
   }
 
 // Interpreta un comando inviato al bot - mettere null o simili invece di -1
@@ -105,6 +103,7 @@
 
     $answer = file_get_contents($query);
     if ($answer === false) warning("Something is wrong in editMessageText - chat_id: $chat_id - message_id: $message_id");
+    info("edit message answer: $answer");
     return $answer;
   }
 
@@ -140,6 +139,7 @@
 
   // Makes the calendar inline keyboard
   function getCalendarTab ($month, $year) {
+      info('getting calendar...');
     $kbd = new InlineKbd;
 
     $days = array("L", "M", "M", "G", "V", "S", "D");
@@ -152,7 +152,7 @@
     $date = $year."-".$month;
     $isCurrentMonth = date('nY') == $month.$year;
     $startingDay = $isCurrentMonth ? date('j') : 1;
-    if (DEBUG) botlog("[II] First day: ".$date.'-'.$startingDay."\n"); 
+    info("[II] First day: ".$date.'-'.$startingDay."\n");
     $firstDay    = date("N", strtotime($date.'-'.$startingDay));
 
     // blank buttons
@@ -194,9 +194,9 @@
 
   // -- I dont' like so much --
   function navigateMsgArchive ($msgNumber, $mc, $chatID) {
-    $sql = new mysqli('localhost', MYSQL_USER, MYSQL_PASSWORD, MYSQL_DB);
+      $sql = new Sqlite3(DBFILE);
-    $numbers = $sql->query("SELECT COUNT(*) FROM ".MYSQL_TABLE);
+    $numbers = $sql->query("SELECT COUNT(*) FROM telegram_post");
-    $numbers = $numbers->fetch_array()[0];
+    $numbers = $numbers->fetchArray()[0];
     if ($numbers == 0) {
       return array( "text" => "Nessun messaggio programmato",
                     "kbd"  => null);
@@ -207,11 +207,9 @@
       //~ die();
     }
     else {
-      $query = $sql->query("SELECT DATE_FORMAT(DateTime,'%d/%m/%Y ore %H') as DateTimeFormat,ChatID, MessageID,Text,Author,ID FROM ".MYSQL_TABLE."
+      $query = $sql->query("SELECT DateTime as DateTimeFormat,ChatID, MessageID,Text,Author,ID FROM telegram_post ORDER BY DateTime ASC LIMIT 1 OFFSET $msgNumber") or error("Can't make the query, SQL error ".$sql->error);
-                ORDER BY DateTime ASC LIMIT 1 OFFSET $msgNumber") or error("Can't make the query, SQL error ".$sql->error);
 
-      //while($row = $query->fetch_assoc()) {
+      $row = $query->fetchArray();
-      $row = $query->fetch_assoc();
 
       $mc->set($chatID.MC_DELETE_SCHEDULED_ID, $row['ID'])
       or $mc->replace($chatID.MC_DELETE_SCHEDULED_ID, $row['ID']);
@@ -248,7 +246,7 @@
   function not_authorized($chatID) {
     $query = API_URL . API_TOKEN . '/sendMessage?' .
       'chat_id=' . urlencode($chatID) .
-      "&text=".urlencode("Utente non autorizzato\nhttps://www.youtube.com/watch?v=HO8ctP_QNZc");
+      "&text=".urlencode("Questo bot è solo per il Consiglio Direttivo.\nForse cercavi @golem_empoli (canale) oppure https://golem.linux.it/ (sito)");
 
     file_get_contents($query);