dev:tools.php [Ambierle]

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<?php

  // :dev:tools  [[:dev:tools.php]]
  
  if(!defined('DOKU_INC')) define('DOKU_INC', dirname(__FILE__).'/');
  
  global $_SESSION;




  // =============================
  // =============================
  class cSession {
  // =============================
    static protected $sObj = null;
    function __construct()    {  
        self::$sObj = this;    
        @session_start(); 
        if (!isset($_SESSION['cSession'])) $_SESSION['cSession']=array();  
        // echo "===</br>\n";    print_r($_SESSION);    echo "</br>===</br>\n";
    }
    function __destruct()     {  self::$sObj = null;    }
    static function start()  {  
      if ( self::$sObj==null )     {    self::$sObj = new self;   }
      return  self::$sObj;   
    }    
    function & get( $name ) {
      $se = & $_SESSION['cSession'];
      if ( isset( $se[$name] ))  {   return $se[$name];   }
      return null;
    }
    function set( $name, & $var ) {
      $se = & $_SESSION['cSession'];
      if ($var === null)  {   unset($se[$name]);   return;  }
      $se[$name] = $var;
    }
  } // cSession
  
  //  cSession::start();
  //  $v = & $se->get( 'my_v' );  
  //  if ($v === null) {      $v = 0;  $se->set( 'my_v', $v );  }
  //  echo "\n\n v=". $v++ . "\n\n";

  function getMySession() {
    $my_session_id=$_COOKIE['PHPSESSID'];
    if ($my_session_id == null) $my_session_id =  $_COOKIE['DokuWiki'];   
    $confpath =   $_SERVER['DOCUMENT_ROOT']."/dokuwiki/files/".$my_session_id."_conf.json";
    // echo "conpath=". htmlentities($confpath,  ENT_SUBSTITUTE, "UTF-8");
    $mysession = array();
    if (file_exists($confpath)) {
      $fp=fopen($confpath, "r");   if ($fp !==false) { $js = fread($fp, 4096); $mysession=json_decode($js, true);    fclose($fp);   }
    }
    // print_r($mysession);
    return $mysession;
  }

  function setMySession( $mysession ) {
    $my_session_id=$_COOKIE['PHPSESSID'];
    if ($my_session_id == null) $my_session_id =  $_COOKIE['DokuWiki'];   
    $confpath =   $_SERVER['DOCUMENT_ROOT']."/dokuwiki/files/".$my_session_id."_conf.json";
    $fp=fopen($confpath, "w");    fwrite($fp, json_encode( $mysession, JSON_FORCE_OBJECT ));    fclose($fp);
  }

  function readMySessionFromGet( & $mysession ) {
    foreach( $_GET as $k => $v ) {      if ( strpos($k, 'conf_') === 0 ) { $mysession[$k] = $v; }    }
  }

  function _echo( $s ) {
    global $echo_str;
    $echo_str .= htmlspecialchars($s) . "</br>\n";
  }

  function printModal($id, $title, $msg) {
    echo '<div class="bs-wrap bs-wrap-modal modal" id="'.$id.'" role="dialog" tabindex="-1" data-labelledby="'.$title.'">';
    echo '  <div class="bs-wrap modal-dialog modal-" role="document">';
    echo '    <div class="bs-wrap modal-content">';
    echo '      <div class="bs-wrap modal-header">';
    echo '        <button id="'.$id.'_btnclose"  type="button" class="close btn btn-default" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">&times;</span></button>';
    echo '        <h4 id="'.$id.'_title" class="bs-wrap modal-title">'.$title.'</h4>';
    echo '      </div>';
    echo '      <div id="'.$id.'_body" class="bs-wrap modal-body">';
    echo '           '.$msg;
    echo '      </div>';
    echo '    </div>';
    echo '  </div>';
    echo '</div>';
  }


  function execNoWaitS($cmd) {
    $cmd = escapeshellcmd ( $cmd );  
    $cmd = 'nohup '.$cmd.' > /dev/null 2>&1 &  echo $!;';     // do not wait for the end of the cmd :  
    $r = exec($cmd);
    return $r;
  }

  function execNoWait($cmd) {
    $cmd = escapeshellcmd ( $cmd );  
    $cmd .= ' > /dev/null 2>&1 &  echo $!;';     // do not wait for the end of the cmd :  
    // $command =  'yourcommand' . ' > /dev/null 2>&1 & echo $!; ';
    // $pid = exec($command, $output);
    $r = exec($cmd);
    return $r;
  }

  function execWait($cmd, &$output = NULL, &$retval = NULL) {
    $cmd = escapeshellcmd ( $cmd );  
    $r = exec($cmd, $output, $retval);
    if ($retval !== NULL) {    echo "retval=".$retval."</br>\n";  }
    if ($output !== NULL) {    foreach ($output as $k => $v) {      echo '  *'.$k.' -- '.$v."</br>\n";  }   }
    return $r;
  }

  function getDokuID() {
    global $ID;
    return $ID;
  }

  function getDokuScript() {
    return $_SERVER['SCRIPT_NAME'];
  }


  function isSecure() {
    return
      (!empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] !== 'off')
      || $_SERVER['SERVER_PORT'] == 443;
  }

  function getUrl() {
    $script = $_SERVER['SCRIPT_NAME'];
    $url    = ''; // $_SERVER['HTTP_REFERER'];
    $http   = 'http';
    if (isSecure())  $http = 'https';
    if ($url == '') {  $url = $http.'://'.$_SERVER['HTTP_HOST'].'/';  }
    if (strrpos($url, '/') == strlen($url)-1)  {  $url = substr($url, 0, -1);   }
    $i = strpos($url, $script);  if ($i !== false) {  $url = substr($url, 0, $i);  }
    return $url;
  }


  function add_log($s) {
    $path = DOKU_INC.'dev/log.txt';
    $f = fopen($path, 'a');
    if ($f === false) { echo "error fopen ".$path."\n\n"; }
    else {  
      $r = fwrite($f, $s."\n");     
      fclose($f);   
    }
  }


  function readPagesFile($fname) {
    $path = DOKU_INC.'data/pages/'.$fname;
    $excl = '';
    $f = fopen($path, 'r');
    if ($f === false) { echo "error fopen \n\n"; }
    else {  
      $excl = fread($f, filesize($path));    
      fclose($f);
    }
    if ($excl === false) return '';
    return $excl;
  }

  function writePagesFile($fname, $s) {
    $path = DOKU_INC.'data/pages/'.$fname;
    $f = fopen($path, 'w');
    if ($f === false) { echo "error fopen \n\n"; }
    else {  
      $r = fwrite($f, $s);     
      fclose($f);   
    }
  }


  function printFormUpload ($transfid, $maxsize) {
    $action = $_SERVER['SCRIPT_NAME'] .'?id='.getDokuID();
    // $action = getUrl().'/dokuwiki/dev/importaction.php';
    // echo 'action = '. htmlspecialchars($action).'</br>';

    echo '<div class="form-group">';
    echo '<form  action="'.$action.'" method="post" enctype="multipart/form-data">';
    echo '<input type="hidden" name="sectok" value="'.getSecurityToken().'" />';
    echo '<input type="hidden" name="page"   value="'.getDokuID().'" />';
    echo '<input type="hidden" name="MAX_FILE_SIZE" value="'.$maxsize.'" />';
    echo '<input type="file" name="'.$transfid.'"  class="edit form-control" />';
    echo '<input type="submit"  />';
    echo "</form></div></br>\n";
  }
    

  function getUploadFile ($transfid, $maxsize) {
    if (!isset($_FILES[$transfid])) {       return false;    } 
    $f = $_FILES[$transfid];
    $destpath =   $_SERVER['DOCUMENT_ROOT']."/dokuwiki/files/loadfile.txt";
    echo "=== destination =[".$destpath."]</br>\n";
    if (file_exists($destpath)) { unlink ($destpath);  }
    if ($f["error"] != UPLOAD_ERR_OK) {
          echo  "Erreur ".$f["error"]." lors du transfert" ;
          return false;
    }
    $res = move_uploaded_file($f["tmp_name"], $destpath);   
    if ($res === true) { 
          echo  "Transfert réussi du fichier [".$f['name']."]" ; 
          return $destpath;
    } 
    echo  "Echec lors du mv </br>";
    return false;      
  }




?>