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   1  <?php
   2  
   3  if (file_exists("config.inc.php")) require "config.inc.php";
   4      else die("Config file not found.. read INSTALL file for installation instructions");
   5  require  "ldapfunc.inc.php";
   6  require  "general.inc.php";
   7  
   8  /* {{{ createIconsHash() creates an associative array which maps entry
   9      types to their matching icon filenames,
  10      and another assoc. array containing the html string for image size
  11      (i.e. WIDTH="11" HEIGHT="22")
  12  */
  13  function createIconsHash($entry_types, &$icons, &$icons_size) {
  14  
  15      foreach (array_keys($entry_types) as $key) {
  16          $filename    = IMAGES_PATH."/icons/".$key.".png";
  17          $open_filename    = IMAGES_PATH."/icons/open_".$key.".png";
  18          if (file_exists($filename)) {
  19              $icons[$key]        = $key.".png";
  20              $size = getimagesize($filename);
  21              if ($size)
  22                  $icons_size[$key] = $size[3];
  23  
  24              if (file_exists($open_filename)) {
  25                  $icons["open_".$key] = "open_".$key.".png";
  26                  $size = getimagesize($open_filename);
  27                  if ($size)
  28                      $icons_size["open_".$key] = $size[3];
  29              }
  30          }
  31      }
  32  
  33  } /* }}} */
  34  
  35  /* {{{ showContents()
  36  */
  37  function showContents($ldap_func, $base_dn) {
  38      global $expand, $collapse;
  39  
  40      # Associative arrays mapping group names to icon files / sizes in html
  41      global $icons, $icons_size;
  42      global $icons_size;
  43  
  44      $sr = @ldap_list($ldap_func->ldap_conn, $base_dn, "(objectClass=*)", array("dn", "objectclass"));
  45      if (!$sr) {
  46          exitOnError(ERROR_CANT_READ_TREE, $base_dn);
  47      }
  48  
  49      $info = ldap_get_entries($ldap_func->ldap_conn, $sr);
  50      if (!$info["count"]) return;
  51  
  52      # First let's sort the list of DNs
  53      for ($i = 0; $i < $info["count"]; $i++) {
  54          $DNs[$i] = $info[$i]["dn"];
  55  
  56          for ($j = 0; $j < $info[$i]["objectclass"]["count"]; $j++)
  57              $objectclasses[$DNs[$i]][$j] = $info[$i]["objectclass"][$j];
  58      }
  59      sort($DNs, SORT_STRING);
  60  
  61      echo "<TABLE CLASS=\"dense\">";
  62  
  63      # Get size of icon1 (plus/minus icon)
  64      # We assume they're all in the same size to make code nicer.
  65      $size = getimagesize(IMAGES_PATH."/minus.png");
  66      if ($size)
  67          $icon1_size = $size[3];
  68      else
  69          $icon1_size = "";
  70  
  71      for ($i = 0; $i < count($DNs); $i++) {
  72          $dn = $DNs[$i];
  73  
  74          # Find out what the objectclass group is
  75          $group = getEntryType($objectclasses[$dn]);
  76  
  77          if (ereg("^([^\,]+)", $dn, $regs))
  78              $rdn = $regs[1];
  79          else
  80              die("Invalid dn $dn!");
  81  
  82          # If this is the currently-changed-status (active) entry
  83          if ($dn == $collapse || $dn == $expand) {
  84              $anchor = "<A NAME=\"activeentry\"></A>";
  85          }
  86          else {
  87              $anchor = "";
  88          }
  89  
  90          # Set the group's icon
  91          if (array_key_exists($group, $icons)) {
  92              $icon2        = $icons[$group];
  93              $icon2_size    = $icons_size[$group];
  94          }
  95          else {
  96              $icon2        = DEFAULT_ICON;
  97              $icon2_size    = "";
  98          }
  99  
 100          if (array_key_exists("expanded", $_SESSION) && array_key_exists($dn, $_SESSION["expanded"]) && $_SESSION["expanded"][$dn] == TRUE) {
 101              $argument = "collapse=".urlencode($dn);
 102              if ($i == count($DNs))
 103                  $last = "last";
 104              else
 105                  $last = "";
 106              $icon1        = $last."minus.png";
 107              $icon1_alt    = " - ";
 108  
 109              # If the 'open' group icon exists, use it instead of
 110              # what is already set
 111              if (array_key_exists("open_".$group, $icons)) {
 112                  $icon2        = $icons["open_".$group];
 113                  $icon2_size    = $icons_size["open_".$group];
 114              }
 115  
 116              $new_link  = "<FONT SIZE=\"-2\">[&nbsp;<A HREF=\"".MAINFILE."?do=choose_entrytype&amp;parent=".urlencode($dn)."\" TARGET=\"right\"><ACRONYM TITLE=\"Create a new entry under this entry\">new</ACRONYM></A>&nbsp;]</FONT>";
 117          }
 118          else {
 119              $argument = "expand=".urlencode($dn);
 120              if ($i == count($DNs) - 1)
 121                  $last = "last";
 122              else
 123                  $last = "";
 124              $icon1        = $last."plus.png";
 125              $icon1_alt    = " + ";
 126  
 127              $new_link = "";
 128          }
 129  
 130  
 131          if (ENABLE_JAVASCRIPT) {
 132              $cooljs_href = "onMouseOver=\"javascript:window.status='".$dn."'; return true;\" onMouseOut=\"javascript:window.status=''; return true;\"";
 133          }
 134          echo "<TR VALIGN=\"middle\"><TD CLASS=\"dense\">".$anchor."<A HREF=\"".TREEFILE."?".$argument."\"><IMG SRC=\"".IMAGES_URLPATH."/".$icon1."\" ".$icon1_size." ALT=\"".$icon1_alt."\" BORDER=\"0\"></A></TD><TD CLASS=\"dense\"><TABLE CLASS=\"dense\" CELLSPACING=0 CELLPADDING=0><TR><TD CLASS=\"dense\"><IMG SRC=\"".IMAGES_URLPATH."/icons/".$icon2."\" ".$icon2_size." ALT=\"\" BORDER=\"0\"></TD><TD CLASS=\"dense\" NOWRAP><FONT SIZE=\"-1\"><A HREF=\"".MAINFILE."?do=view_entry&amp;entry=".urlencode($dn)."\" TARGET=\"right\" ".$cooljs_href.">".$rdn."</A></FONT>&nbsp;".$new_link."</TD></TR></TABLE></TD></TR>\n";
 135  
 136          if (array_key_exists("expanded", $_SESSION) && array_key_exists($dn, $_SESSION["expanded"]) && $_SESSION["expanded"][$dn] == TRUE) {
 137              echo "<TR><TD ALIGN=\"center\"></TD><TD>";
 138              showContents($ldap_func, $dn);
 139              echo "</TD></TR>";
 140          }
 141      }
 142      echo "</TABLE>";
 143  } /* }}} */
 144  
 145  session_start();
 146  
 147  # No ldap_server variable prolly means we're not connected yet
 148  if (!array_key_exists("ldap_server", $_SESSION)) die("Not connected!");
 149  
 150  $ldap_func = new LDAPFunc($_SESSION["ldap_server"], $_SESSION["ldap_port"], $_SESSION["ldap_tls"]) or die("Cannot Connect!");
 151  $ldap_func->bind($_SESSION["ldap_binddn"], $_SESSION["ldap_bindpw"]) or die("Can't bind");
 152  
 153  if (array_key_exists("expand", $_GET))
 154      $expand        = $_GET["expand"];
 155  else
 156      $expand        = NULL;
 157  
 158  if (array_key_exists("collapse", $_GET))
 159      $collapse    = $_GET["collapse"];
 160  else
 161      $collapse    = NULL;
 162  
 163  if ($expand) $_SESSION["expanded"][$expand] = TRUE;
 164  if ($collapse) unset($_SESSION["expanded"][$collapse]);
 165  
 166  require INCLUDE_PATH."/tree_header.inc";
 167  
 168  require INCLUDE_PATH."/toolbar.inc";
 169  
 170  $icons        = array();
 171  $icons_size    = array();
 172  if (isset($entry_types) && is_array($entry_types))
 173      createIconsHash($entry_types, $icons, $icons_size);
 174  
 175  
 176  showContents($ldap_func, $_SESSION["ldap_basedn"]);
 177      
 178  require INCLUDE_PATH."/footer.inc";
 179  ?>