www.gusucode.com > Kodexplorer 可道云PHP在线文件管理系统源码程序 > kodexplorer_v4.32/app/kod/archiveLib/pcltrace.lib.php

    <?php
// --------------------------------------------------------------------------------
// PhpConcept Library (PCL) Trace 1.0
// --------------------------------------------------------------------------------
// License GNU/GPL - Vincent Blavet - Janvier 2001
// http://www.phpconcept.net & http://phpconcept.free.fr
// --------------------------------------------------------------------------------
// Fran?ais :
//   La description de l'usage de la librairie PCL Trace 1.0 n'est pas encore
//   disponible. Celle-ci n'est pour le moment distribu?e qu'avec l'application
//   et la librairie PhpZip.
//   Une version ind?pendante sera bientot disponible sur http://www.phpconcept.net
//
// English :
//   The PCL Trace 1.0 library description is not available yet. This library is
//   released only with PhpZip application and library.
//   An independant release will be soon available on http://www.phpconcept.net
//
// --------------------------------------------------------------------------------
//
//   * Avertissement :
//
//   Cette librairie a ?t? cr??e de fa?on non professionnelle.
//   Son usage est au risque et p?ril de celui qui l'utilise, en aucun cas l'auteur
//   de ce code ne pourra ?tre tenu pour responsable des ?ventuels d?gats qu'il pourrait
//   engendrer.
//   Il est entendu cependant que l'auteur a r?alis? ce code par plaisir et n'y a
//   cach? aucun virus, ni malveillance.
//   Cette libairie est distribu?e sous la license GNU/GPL (http://www.gnu.org)
//
//   * Auteur :
//
//   Ce code a ?t? ?crit par Vincent Blavet (vincent@blavet.net) sur son temps
//   de loisir.
//
// --------------------------------------------------------------------------------

// ----- Look for double include
if (!defined("PCLTRACE_LIB"))
{
  define( "PCLTRACE_LIB", 1 );

  // ----- Version
  $g_pcl_trace_version = "1.0";

  // ----- Internal variables
  // These values must be change by PclTrace library functions
  $g_pcl_trace_mode = "memory";
  $g_pcl_trace_filename = "trace.txt";
  $g_pcl_trace_name = array();
  $g_pcl_trace_index = 0;
  $g_pcl_trace_level = 10;
  $g_pcl_trace_entries = array();


  // --------------------------------------------------------------------------------
  // Function : TrOn($p_level, $p_mode, $p_filename)
  // Description :
  // Parameters :
  //   $p_level : Trace level
  //   $p_mode : Mode of trace displaying :
  //             'normal' : messages are displayed at function call
  //             'memory' : messages are memorized in a table and can be display by
  //                        TrDisplay() function. (default)
  //             'log'    : messages are writed in the file $p_filename
  // --------------------------------------------------------------------------------
  function TrOn($p_level=1, $p_mode="memory", $p_filename="trace.txt")
  {
    global $g_pcl_trace_level;
    global $g_pcl_trace_mode;
    global $g_pcl_trace_filename;
    global $g_pcl_trace_name;
    global $g_pcl_trace_index;
    global $g_pcl_trace_entries;

    // ----- Enable trace mode
    $g_pcl_trace_level = $p_level;

    // ----- Memorize mode and filename
    switch ($p_mode) {
      case "normal" :
      case "memory" :
      case "log" :
        $g_pcl_trace_mode = $p_mode;
      break;
      default :
        $g_pcl_trace_mode = "logged";
    }

    // ----- Memorize filename
    $g_pcl_trace_filename = $p_filename;
  }
  // --------------------------------------------------------------------------------

  // --------------------------------------------------------------------------------
  // Function : IsTrOn()
  // Description :
  // Return value :
  //   The trace level (0 for disable).
  // --------------------------------------------------------------------------------
  function IsTrOn()
  {
    global $g_pcl_trace_level;

    return($g_pcl_trace_level);
  }
  // --------------------------------------------------------------------------------

  // --------------------------------------------------------------------------------
  // Function : TrOff()
  // Description :
  // Parameters :
  // --------------------------------------------------------------------------------
  function TrOff()
  {
    global $g_pcl_trace_level;
    global $g_pcl_trace_mode;
    global $g_pcl_trace_filename;
    global $g_pcl_trace_name;
    global $g_pcl_trace_index;

    // ----- Clean
    $g_pcl_trace_mode = "memory";
    unset($g_pcl_trace_entries);
    unset($g_pcl_trace_name);
    unset($g_pcl_trace_index);

    // ----- Switch off trace
    $g_pcl_trace_level = 0;
  }
  // --------------------------------------------------------------------------------


  // --------------------------------------------------------------------------------
  // Function : TrFctStart()
  // Description :
  //   Just a trace function for debbugging purpose before I use a better tool !!!!
  //   Start and stop of this function is by $g_pcl_trace_level global variable.
  // Parameters :
  //   $p_level : Level of trace required.
  // --------------------------------------------------------------------------------
  function TrFctStart($p_file, $p_line, $p_name, $p_param="", $p_message="")
  {
    global $g_pcl_trace_level;
    global $g_pcl_trace_mode;
    global $g_pcl_trace_filename;
    global $g_pcl_trace_name;
    global $g_pcl_trace_index;
    global $g_pcl_trace_entries;

    // ----- Look for disabled trace
    if ($g_pcl_trace_level < 1)
      return;

    // ----- Add the function name in the list
    if (!isset($g_pcl_trace_name))
      $g_pcl_trace_name = $p_name;
    else
      $g_pcl_trace_name .= ",".$p_name;

    // ----- Update the function entry
    $i = sizeof($g_pcl_trace_entries);
    $g_pcl_trace_entries[$i][name] = $p_name;
    $g_pcl_trace_entries[$i][param] = $p_param;
    $g_pcl_trace_entries[$i][message] = "";
    $g_pcl_trace_entries[$i][file] = $p_file;
    $g_pcl_trace_entries[$i][line] = $p_line;
    $g_pcl_trace_entries[$i][index] = $g_pcl_trace_index;
    $g_pcl_trace_entries[$i][type] = "1"; // means start of function

    // ----- Update the message entry
    if ($p_message != "")
    {
    $i = sizeof($g_pcl_trace_entries);
    $g_pcl_trace_entries[$i][name] = "";
    $g_pcl_trace_entries[$i][param] = "";
    $g_pcl_trace_entries[$i][message] = $p_message;
    $g_pcl_trace_entries[$i][file] = $p_file;
    $g_pcl_trace_entries[$i][line] = $p_line;
    $g_pcl_trace_entries[$i][index] = $g_pcl_trace_index;
    $g_pcl_trace_entries[$i][type] = "3"; // means message
    }

    // ----- Action depending on mode
    PclTraceAction($g_pcl_trace_entries[$i]);

    // ----- Increment the index
    $g_pcl_trace_index++;
  }
  // --------------------------------------------------------------------------------

  // --------------------------------------------------------------------------------
  // Function : TrFctEnd()
  // Description :
  //   Just a trace function for debbugging purpose before I use a better tool !!!!
  //   Start and stop of this function is by $g_pcl_trace_level global variable.
  // Parameters :
  //   $p_level : Level of trace required.
  // --------------------------------------------------------------------------------
  function TrFctEnd($p_file, $p_line, $p_return=1, $p_message="")
  {
    global $g_pcl_trace_level;
    global $g_pcl_trace_mode;
    global $g_pcl_trace_filename;
    global $g_pcl_trace_name;
    global $g_pcl_trace_index;
    global $g_pcl_trace_entries;

    // ----- Look for disabled trace
    if ($g_pcl_trace_level < 1)
      return;

    // ----- Extract the function name in the list
    // ----- Remove the function name in the list
    if (!($v_name = strrchr($g_pcl_trace_name, ",")))
    {
      $v_name = $g_pcl_trace_name;
      $g_pcl_trace_name = "";
    }
    else
    {
      $g_pcl_trace_name = substr($g_pcl_trace_name, 0, strlen($g_pcl_trace_name)-strlen($v_name));
      $v_name = substr($v_name, -strlen($v_name)+1);
    }

    // ----- Decrement the index
    $g_pcl_trace_index--;

    // ----- Update the message entry
    if ($p_message != "")
    {
    $i = sizeof($g_pcl_trace_entries);
    $g_pcl_trace_entries[$i][name] = "";
    $g_pcl_trace_entries[$i][param] = "";
    $g_pcl_trace_entries[$i][message] = $p_message;
    $g_pcl_trace_entries[$i][file] = $p_file;
    $g_pcl_trace_entries[$i][line] = $p_line;
    $g_pcl_trace_entries[$i][index] = $g_pcl_trace_index;
    $g_pcl_trace_entries[$i][type] = "3"; // means message
    }

    // ----- Update the function entry
    $i = sizeof($g_pcl_trace_entries);
    $g_pcl_trace_entries[$i][name] = $v_name;
    $g_pcl_trace_entries[$i][param] = $p_return;
    $g_pcl_trace_entries[$i][message] = "";
    $g_pcl_trace_entries[$i][file] = $p_file;
    $g_pcl_trace_entries[$i][line] = $p_line;
    $g_pcl_trace_entries[$i][index] = $g_pcl_trace_index;
    $g_pcl_trace_entries[$i][type] = "2"; // means end of function

    // ----- Action depending on mode
    PclTraceAction($g_pcl_trace_entries[$i]);
  }
  // --------------------------------------------------------------------------------

  // --------------------------------------------------------------------------------
  // Function : TrFctMessage()
  // Description :
  // Parameters :
  // --------------------------------------------------------------------------------
  function TrFctMessage($p_file, $p_line, $p_level, $p_message="")
  {
    global $g_pcl_trace_level;
    global $g_pcl_trace_mode;
    global $g_pcl_trace_filename;
    global $g_pcl_trace_name;
    global $g_pcl_trace_index;
    global $g_pcl_trace_entries;

    // ----- Look for disabled trace
    if ($g_pcl_trace_level < $p_level)
      return;

    // ----- Update the entry
    $i = sizeof($g_pcl_trace_entries);
    $g_pcl_trace_entries[$i][name] = "";
    $g_pcl_trace_entries[$i][param] = "";
    $g_pcl_trace_entries[$i][message] = $p_message;
    $g_pcl_trace_entries[$i][file] = $p_file;
    $g_pcl_trace_entries[$i][line] = $p_line;
    $g_pcl_trace_entries[$i][index] = $g_pcl_trace_index;
    $g_pcl_trace_entries[$i][type] = "3"; // means message of function

    // ----- Action depending on mode
    PclTraceAction($g_pcl_trace_entries[$i]);
  }
  // --------------------------------------------------------------------------------

  // --------------------------------------------------------------------------------
  // Function : TrMessage()
  // Description :
  // Parameters :
  // --------------------------------------------------------------------------------
  function TrMessage($p_file, $p_line, $p_level, $p_message="")
  {
    global $g_pcl_trace_level;
    global $g_pcl_trace_mode;
    global $g_pcl_trace_filename;
    global $g_pcl_trace_name;
    global $g_pcl_trace_index;
    global $g_pcl_trace_entries;

    // ----- Look for disabled trace
    if ($g_pcl_trace_level < $p_level)
      return;

    // ----- Update the entry
    $i = sizeof($g_pcl_trace_entries);
    $g_pcl_trace_entries[$i][name] = "";
    $g_pcl_trace_entries[$i][param] = "";
    $g_pcl_trace_entries[$i][message] = $p_message;
    $g_pcl_trace_entries[$i][file] = $p_file;
    $g_pcl_trace_entries[$i][line] = $p_line;
    $g_pcl_trace_entries[$i][index] = $g_pcl_trace_index;
    $g_pcl_trace_entries[$i][type] = "4"; // means simple message

    // ----- Action depending on mode
    PclTraceAction($g_pcl_trace_entries[$i]);
  }
  // --------------------------------------------------------------------------------


  // --------------------------------------------------------------------------------
  // Function : TrDisplay()
  // Description :
  // Parameters :
  // --------------------------------------------------------------------------------
  function TrDisplay()
  {
    global $g_pcl_trace_level;
    global $g_pcl_trace_mode;
    global $g_pcl_trace_filename;
    global $g_pcl_trace_name;
    global $g_pcl_trace_index;
    global $g_pcl_trace_entries;

    // ----- Look for disabled trace
    if (($g_pcl_trace_level <= 0) || ($g_pcl_trace_mode != "memory"))
      return;

    $v_font = "\"Verdana, Arial, Helvetica, sans-serif\"";

    // ----- Trace Header
    echo "<table width=100% border=0 cellspacing=0 cellpadding=0>";
    echo "<tr bgcolor=#0000CC>";
    echo "<td bgcolor=#0000CC width=1>";
    echo "</td>";
    echo "<td><div align=center><font size=3 color=#FFFFFF face=$v_font>Trace</font></div></td>";
    echo "</tr>";
    echo "<tr>";
    echo "<td bgcolor=#0000CC width=1>";
    echo "</td>";
    echo "<td>";

    // ----- Content header
    echo "<table width=100% border=0 cellspacing=0 cellpadding=0>";

    // ----- Display
    $v_again=0;
    for ($i=0; $i<sizeof($g_pcl_trace_entries); $i++)
    {
      // ---- Row header
      echo "<tr>";
      echo "<td><table width=100% border=0 cellspacing=0 cellpadding=0><tr>";
      $n = ($g_pcl_trace_entries[$i][index]+1)*10;
      echo "<td width=".$n."><table width=100% border=0 cellspacing=0 cellpadding=0><tr>";

      for ($j=0; $j<=$g_pcl_trace_entries[$i][index]; $j++)
      {
        if ($j==$g_pcl_trace_entries[$i][index])
        {
          if (($g_pcl_trace_entries[$i][type] == 1) || ($g_pcl_trace_entries[$i][type] == 2))
          echo "<td width=10><div align=center><font size=2 face=$v_font>+</font></div></td>";
        }
        else
          echo "<td width=10><div align=center><font size=2 face=$v_font>|</font></div></td>";
      }
      //echo "<td>&nbsp</td>";
      echo "</tr></table></td>";

      echo "<td width=2></td>";
      switch ($g_pcl_trace_entries[$i][type]) {
        case 1:
          echo "<td><font size=2 face=$v_font>".$g_pcl_trace_entries[$i][name]."(".$g_pcl_trace_entries[$i][param].")</font></td>";
        break;
        case 2:
          echo "<td><font size=2 face=$v_font>".$g_pcl_trace_entries[$i][name]."()=".$g_pcl_trace_entries[$i][param]."</font></td>";
        break;
        case 3:
        case 4:
          echo "<td><table width=100% border=0 cellspacing=0 cellpadding=0><td width=20></td><td>";
          echo "<font size=2 face=$v_font>".$g_pcl_trace_entries[$i][message]."</font>";
          echo "</td></table></td>";
        break;
        default:
        echo "<td><font size=2 face=$v_font>".$g_pcl_trace_entries[$i][name]."(".$g_pcl_trace_entries[$i][param].")</font></td>";
      }
      echo "</tr></table></td>";
      echo "<td width=5></td>";
      echo "<td><font size=1 face=$v_font>".basename($g_pcl_trace_entries[$i][file])."</font></td>";
      echo "<td width=5></td>";
      echo "<td><font size=1 face=$v_font>".$g_pcl_trace_entries[$i][line]."</font></td>";
      echo "</tr>";
    }

    // ----- Content footer
    echo "</table>";

    // ----- Trace footer
    echo "</td>";
    echo "<td bgcolor=#0000CC width=1>";
    echo "</td>";
    echo "</tr>";
    echo "<tr bgcolor=#0000CC>";
    echo "<td bgcolor=#0000CC width=1>";
    echo "</td>";
    echo "<td><div align=center><font color=#FFFFFF face=$v_font>&nbsp</font></div></td>";
    echo "</tr>";
    echo "</table>";
  }
  // --------------------------------------------------------------------------------

  // --------------------------------------------------------------------------------
  // Function : PclTraceAction()
  // Description :
  // Parameters :
  // --------------------------------------------------------------------------------
  function PclTraceAction($p_entry)
  {
    global $g_pcl_trace_level;
    global $g_pcl_trace_mode;
    global $g_pcl_trace_filename;
    global $g_pcl_trace_name;
    global $g_pcl_trace_index;
    global $g_pcl_trace_entries;

    if ($g_pcl_trace_mode == "normal")
    {
      for ($i=0; $i<$p_entry[index]; $i++)
        echo "---";
      if ($p_entry[type] == 1)
        echo "<b>".$p_entry[name]."</b>(".$p_entry[param].") : ".$p_entry[message]." [".$p_entry[file].", ".$p_entry[line]."]<br>";
      else if ($p_entry[type] == 2)
        echo "<b>".$p_entry[name]."</b>()=".$p_entry[param]." : ".$p_entry[message]." [".$p_entry[file].", ".$p_entry[line]."]<br>";
      else
        echo $p_entry[message]." [".$p_entry[file].", ".$p_entry[line]."]<br>";
    }
  }
  // --------------------------------------------------------------------------------

// ----- End of double include look
}