Add autocompleter for CLI command show

src/includes/class/class.LScli.php

@@ -600,6 +600,41 @@ class LScli extends LSlog_staticLoggerClass {
     return self :: autocomplete_opts($types, $prefix, false);
   }
 
+  /**
+   * Autocomplete LSobject DN option
+   *
+   * @param[in] $objType        string    LSobject type
+   * @param[in] $prefix         string    Option prefix (optional, default=empty string)
+   *
+   * @retval array List of available options
+   **/
+  public static function autocomplete_LSobject_dn($objType, $prefix='') {
+    if (!$prefix || !LSsession ::loadLSobject($objType, false))
+      return array();
+    self :: need_ldap_con();
+    $rdn_attr = LSconfig :: get("LSobjects.$objType.rdn");
+    if (!$rdn_attr || strlen($prefix) < (strlen($rdn_attr)+1) || substr($prefix, 0, (strlen($rdn_attr)+1)) != "$rdn_attr=")
+      return array();
+
+    // Split prefix by comma to keep only RDN
+    $prefix_parts = explode(',', $prefix);
+    $prefix_rdn = $prefix_parts[0];
+
+    // Search objects
+    $obj = new $objType();
+    $objs = $obj -> listObjectsName("($prefix_rdn*)");
+    if (is_array($objs)) {
+      $dns = array_keys($objs);
+      self :: log_debug("Matching $objType DNs with prefix '$prefix_rdn': ".implode(', ', $dns));
+      // If prefix have been reduced for the search, use self :: autocomplete_opts() to keep only
+      // full match
+      if ($prefix_rdn != $prefix)
+        return self :: autocomplete_opts($dns, $prefix);
+      return $dns;
+    }
+    return array();
+  }
+
 }
 
 /*

src/includes/class/class.LSldapObject.php

@@ -1945,6 +1945,58 @@ class LSldapObject extends LSlog_staticLoggerClass {
     return true;
   }
 
+  /**
+   * Args autocompleter for CLI show search
+   *
+   * @param[in] $command_args array List of already typed words of the command
+   * @param[in] $comp_word_num int The command word number to autocomplete
+   * @param[in] $comp_word string The command word to autocomplete state
+   * @param[in] $opts array List of global available options
+   *
+   * @retval array List of available options for the word to autocomplete
+   **/
+  public static function cli_show_args_autocompleter($command_args, $comp_word_num, $comp_word, $opts) {
+    $opts = array_merge($opts, array ('-r', '--raw-values'));
+
+    // Handle positional args
+    $objType = null;
+    $objType_arg_num = null;
+    $dn = null;
+    $dn_arg_num = null;
+    for ($i=0; $i < count($command_args); $i++) {
+      if (!in_array($command_args[$i], $opts)) {
+        // If object type not defined
+        if (is_null($objType)) {
+          // Check object type exists
+          $objTypes = LScli :: autocomplete_LSobject_types($command_args[$i]);
+
+          // Load it if exist and not trying to complete it
+          if (in_array($command_args[$i], $objTypes) && $i != $comp_word_num) {
+            LSsession :: loadLSobject($command_args[$i], false);
+          }
+
+          // Defined it
+          $objType = $command_args[$i];
+          $objType_arg_num = $i;
+        }
+        elseif (is_null($dn)) {
+          $dn = $command_args[$i];
+          $dn_arg_num = $i;
+        }
+      }
+    }
+
+    // If objType not already choiced (or currently autocomplete), add LSobject types to available options
+    if (!$objType || $objType_arg_num == $comp_word_num)
+      $opts = array_merge($opts, LScli :: autocomplete_LSobject_types($comp_word));
+
+    // If dn not alreay choiced (or currently autocomplete), try autocomplete it
+    elseif (!$dn || $dn_arg_num == $comp_word_num)
+      $opts = array_merge($opts, LScli :: autocomplete_LSobject_dn($objType, $comp_word));
+
+    return LScli :: autocomplete_opts($opts, $comp_word);
+  }
+
   /**
    * CLI helper to show the object info
    *
@@ -2605,7 +2657,10 @@ LScli :: add_command(
     'show',
     array('LSldapObject', 'cli_show'),
     'Show an LSobject',
-    '[object type] [dn] [-r|--raw-values]'
+    '[object type] [dn] [-r|--raw-values]',
+    null,
+    true,
+    array('LSldapObject', 'cli_show_args_autocompleter')
 );
 
 LScli :: add_command(