doc: fix programlisting opacity

doc/conf/LSaddon.docbook

@@ -9,6 +9,7 @@
     <literal>config.LSaddons.[addon name].php</literal>.
   </para>
 
+  &conf-LSaddon_accesslog;
   &conf-LSaddon_asterisk;
   &conf-LSaddon_exportSearchResultAsCSV;
   &conf-LSaddon_LSaccessRightsMatrixView;

doc/conf/LSaddon/LSaddon.entities.xml

@@ -1,4 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
+<!ENTITY conf-LSaddon_accesslog SYSTEM "LSaddon_accesslog.docbook">
 <!ENTITY conf-LSaddon_asterisk SYSTEM "LSaddon_asterisk.docbook">
 <!ENTITY conf-LSaddon_exportSearchResultAsCSV SYSTEM "LSaddon_exportSearchResultAsCSV.docbook">
 <!ENTITY conf-LSaddon_LSaccessRightsMatrixView SYSTEM "LSaddon_LSaccessRightsMatrixView.docbook">

doc/conf/LSaddon/LSaddon_accesslog.docbook

@@ -0,0 +1,46 @@
+<sect2 id="config-LSaddon_accesslog">
+  <title>LSaddon_accesslog</title>
+  <para>Cet &LSaddon; fournit la fonction <literal>showObjectAccessLogs()</literal> pouvant être utilisée comme &customActions; et permettant d'afficher les logs d'accès produits par <ulink url="https://www.openldap.org/doc/admin24/overlays.html#Access%20Logging">l'overlay OpenLDAP accesslog</ulink> sur un objet de l'annuaire.</para>
+
+  <para>La constante <literal>LS_ACCESSLOG_BASEDN</literal> du fichier de configuration de l'addon (<literal>conf/LSaddons/config.LSaddons.accesslog.php</literal>) permet d'indiquer le base DN de la base stockant les logs :</para>
+
+  <programlisting linenumbering="unnumbered">
+<citetitle>Configuration accesslog</citetitle>
+<![CDATA[// Accesslog base DN
+define('LS_ACCESSLOG_BASEDN', 'cn=ldapsaisie-accesslog');]]>
+  </programlisting>
+  
+  <warning>
+    <para>LdapSaisie se connectera à la base stockant les logs d'accès de l'annuaire avec les mêmes paramètres de connexion que pour la base principale (excepté le base DN). Pensez à ajuster les ACLs de la base stockant les logs d'accès pour autoriser l'utilisateur d'LdapSaisie à se connecter et lire les informations qu'elle contient.</para>
+    
+    <programlisting linenumbering="unnumbered">
+<citetitle>Exemple d'ACL à mettre en place</citetitle><![CDATA[to *
+  by dn.exact=uid=ldapsaisie,ou=sysaccounts,o=ls read
+  by * break
+]]>
+</programlisting>
+  </warning>
+
+  <para>Ci-dessous, vous trouverez un exemple de configuration de la fonction <literal>showObjectAccessLogs()</literal> comme &customActions; :</para>
+
+<programlisting linenumbering="unnumbered">
+<citetitle>Exemple d'utilisation</citetitle><![CDATA[$GLOBALS['LSobjects']['LSpeople'] = array (
+  [...]
+  'customActions' => array (
+    'showObjectAccessLogs' => array (
+      'function' => 'showObjectAccessLogs',
+      'label' => 'Show access logs',
+      'hideLabel' => true,
+      'noConfirmation' => true,
+      'disableOnSuccessMsg' => true,
+      'icon' => 'clock',
+      'rights' => array (
+        'admin'
+      ),
+    ),
+  ),
+  [...]
+);]]>
+</programlisting>
+
+</sect2>

doc/styles/LS.css

@@ -52,7 +52,6 @@ pre.programlisting {
   -moz-border-radius:     6px;
   border-radius:          6px;
   border-width:           1px 1px 1px 6px;
-  opacity:                0.7;
   background-color:       #D4E8EE;
   padding:                0.5em;
   width:                  90%;

src/conf/LSaddons/config.LSaddons.accesslog.php

@@ -0,0 +1,25 @@
+<?php
+/*******************************************************************************
+ * Copyright (C) 2022 Easter-eggs
+ * https://ldapsaisie.org
+ *
+ * Author: See AUTHORS file in top-level directory.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+
+******************************************************************************/
+
+// Accesslog base DN
+define('LS_ACCESSLOG_BASEDN', 'cn=ldapsaisie-accesslog');
+

src/includes/addons/LSaddons.accesslog.php

@@ -0,0 +1,198 @@
+<?php
+/*******************************************************************************
+ * Copyright (C) 2022 Easter-eggs
+ * http://ldapsaisie.labs.libre-entreprise.org
+ *
+ * Author: See AUTHORS file in top-level directory.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+
+******************************************************************************/
+
+LSerror :: defineError('ACCESSLOG_SUPPORT_01',
+  ___("accesslog Support : The constant %{const} is not defined.")
+);
+
+$GLOBALS['accesslog_reqTypes'] = array(
+  'add' => _('Add'),
+  'bind' => _('Log in'),
+  'compare' => _('Compare'),
+  'delete' => _('Delete'),
+  'extended' => _('Extended'),
+  'modify' => _('Modify'),
+  'modrdn' => _('Modify RDN'),
+  'search' => _('Search'),
+  'unbind' => _('Log out'),
+);
+
+$GLOBALS['accesslog_modOps'] = array(
+  '+' => _('Add'),
+  '-' => _('Delete'),
+  '=' => _('Replace'),
+  '' => _('Replace'),
+  '#' => _('Increment'),
+);
+
+function LSaddon_accesslog_support() {
+  if (!defined('LS_ACCESSLOG_BASEDN')) {
+    LSerror :: addErrorCode('ACCESSLOG_SUPPORT_01', 'LS_ACCESSLOG_BASEDN');
+    return false;
+  }
+  if (php_sapi_name() === 'cli') {
+    LScli::add_command(
+      'getEntryAccessLog',
+      'cli_getEntryAccessLog',
+      'Get entry access log',
+      '[entry DN] [page]',
+    );
+  }
+  return true;
+}
+
+function mapAccessLogEntry(&$entry) {
+  $attrs = $entry['attrs'];
+  $entry['start'] = LSldap::parseDate(LSldap::getAttr($attrs, 'reqStart'));
+  $entry['end'] = LSldap::parseDate(LSldap::getAttr($attrs, 'reqEnd'));
+  $entry['type'] = LSldap::getAttr($attrs, 'reqType');
+  $entry['result'] = ldap_err2str(LSldap::getAttr($attrs, 'reqResult'));
+  $entry['message'] = LSldap::getAttr($attrs, 'reqMessage');
+  if ($entry['type'] === 'modify' && LSldap::getAttr($attrs, 'reqMod', true)) {
+    $mods = array();
+    foreach(LSldap::getAttr($attrs, 'reqMod', true) as $mod) {
+      if (preg_match('/^([^\:]+)\:([^ ]?) (.*)$/', $mod, $m)) {
+        $attr = $m[1];
+        $op = $m[2];
+        $value = $m[3];
+        if (!array_key_exists($attr, $mods)) {
+          $mods[$attr] = array(
+            'mods' => array(),
+            'old_values' => array(),
+          );
+        }
+        $mods[$attr]['changes'][] = array(
+          'op' => array_key_exists($op, $GLOBALS['accesslog_modOps']) ? $GLOBALS['accesslog_modOps'][$op] : $op,
+          'value' => $value,
+        );
+      }
+    }
+    if (LSldap::getAttr($attrs, 'reqOld', true)) {
+      foreach(LSldap::getAttr($attrs, 'reqOld', true) as $old) {
+        if (preg_match('/^([^\:]+)\: (.*)$/', $old, $m) && array_key_exists($m[1], $mods)) {
+          $mods[$m[1]]['old_values'][] = $m[2];
+        }
+      }
+    }
+    $entry['mods'] = $mods;
+  }
+  if (array_key_exists($entry['type'], $GLOBALS['accesslog_reqTypes'])) {
+    $entry['type'] = $GLOBALS['accesslog_reqTypes'][$entry['type']];
+  }
+}
+
+function sortLogEntryByDate($a, $b) {
+  return ($a['start'] === $b['start']) ? 0 : ($a['start'] < $b['start']) ? -1 : 1;
+}
+
+function getEntryAccessLog($dn) {
+  $data = LSldap::search(
+    Net_LDAP2_Filter::create('reqDn', 'equals', $dn),
+    LS_ACCESSLOG_BASEDN,
+    array(
+      'attributes' => array(
+        'reqStart',
+        'reqEnd',
+        'reqType',
+        'reqResult',
+        'reqMessage',
+        'reqMod',
+        'reqOld',
+      ),
+    ),
+  );
+  if (!is_array($data)) {
+    return;
+  }
+  $logs = array();
+  foreach($data as $entry) {
+    foreach($entry['attrs'] as $attr => $values) {
+      $entry['attrs'][$attr] = ensureIsArray($values);
+    }
+    mapAccessLogEntry($entry);
+    $logs[] = $entry;
+  }
+  usort($logs, 'sortLogEntryByDate');
+  return array_reverse($logs);
+}
+
+function getEntryAccessLogPage($dn, $page = false, $nbByPage = 30) {
+  if (!isset($_SESSION['entryAccessLogPages'])) {
+    $_SESSION['entryAccessLogPages'] = array();
+  }
+  if (!isset($_SESSION['entryAccessLogPages'][$dn]) || isset($_REQUEST['refresh'])) {
+    $_SESSION['entryAccessLogPages'][$dn] = getEntryAccessLog($dn);
+  }
+  if (!is_int($page)) {
+    $page = 1;
+  }
+  return array(
+    'nb' => $page,
+    'nbPages' => ceil(count($_SESSION['entryAccessLogPages'][$dn]) / $nbByPage),
+    'logs' => array_slice(
+      $_SESSION['entryAccessLogPages'][$dn],
+      $page > 1 ? (($page - 1) * $nbByPage) - 1 : 0,
+      $nbByPage,
+    )
+  );
+}
+
+function showObjectAccessLogs($obj) {
+  $pageNb = isset($_REQUEST['page']) ? intval($_REQUEST['page']) : 1;
+  $dn = $obj->getDn();
+  $page = getEntryAccessLogPage($dn, $pageNb);
+  if (!is_array($page)) {
+    return;
+  }
+  LStemplate::assign('page', $page);
+  $LSview_actions = array();
+  $LSview_actions['refresh'] = array (
+    'label' => _('Refresh'),
+    'url' => 'object/'.$obj->getType().'/'.urlencode($dn).'/customAction/showObjectAccessLogs?refresh',
+    'action' => 'refresh',
+  );
+  $LSview_actions['return'] = array (
+    'label' => _('Go back'),
+    'url' => 'object/'.$obj->getType().'/'.urlencode($dn),
+    'action' => 'view',
+  );
+  LStemplate::assign('LSview_actions', $LSview_actions);
+  LSsession::setTemplate('showObjectAccessLogs.tpl');
+  LSsession::displayTemplate();
+  exit();
+}
+
+if (php_sapi_name() !== 'cli') {
+  return true;
+}
+
+function cli_getEntryAccessLog($command_args) {
+  if (count($command_args) < 1) {
+    LSlog::fatal('You must specify entry DN as first parameter');
+  }
+  $dn = $command_args[0];
+  $page = isset($command_args[1]) ? intval($command_args[1]) : 1;
+  echo json_encode(
+    getEntryAccessLogPage($dn, $page),
+    JSON_PRETTY_PRINT,
+  );
+}

src/includes/class/class.LSldap.php

@@ -271,6 +271,18 @@ class LSldap extends LSlog_staticLoggerClass {
     return false;
   }
 
+  /**
+   * Return a date string
+   *
+   * @param[in] string LDAP date
+   *
+   * @retval string Date YYYY/MM/DD HH:mm:ss
+   */
+  public static function parseDate($value) {
+    $datetime = date_create_from_format('YmdHis.uO', $value);
+    return ($datetime instanceof DateTime) ? $datetime -> setTimezone(timezone_open(date_default_timezone_get())) : $datetime;
+  }
+
   /**
    * Return a attribute value
    *
@@ -296,17 +308,18 @@ class LSldap extends LSlog_staticLoggerClass {
    *
    * @param[in] $attrs array Array of LDAP attributes
    * @param[in] $name array Name of a attribute
+   * @param[in] $multiple boolean true if we must return array
    *
-   * @retval mixed Found value or null
+   * @retval mixed Found value (or array of values) or null
    */
-  public static function getAttr($attrs, $name) {
+  public static function getAttr($attrs, $name, $multiple = false) {
     $name = strtolower($name);
     foreach ($attrs as $k => $v) {
       if (strtolower($k) === $name) {
-        return $v;
+        return $multiple ? $v : $v[0];
       }
     }
-    return null;
+    return $multiple ? array() : null;
   }
 
   /**

src/includes/js/LSselect.js

@@ -7,10 +7,7 @@ var LSselect = new Class({
       this.multiple = this.LSselect_search_form.getElement('input[name=multiple]').value;
 
       // Add ajax hidden input
-      var input = new Element('input');
-      input.setProperty('name','ajax');
-      input.setProperty('type','hidden');
-      input.injectInside(this.LSselect_search_form);
+      this.injectHiddenInput('ajax', 1);
 
       this.tempInput = [];
       this.lastCheckboxChanged = null;
@@ -34,11 +31,19 @@ var LSselect = new Class({
       }
     },
 
+    injectHiddenInput: function(name, value) {
+      var input = new Element('input');
+      input.setProperty('type', 'hidden');
+      input.setProperty('name', name);
+      input.setProperty('value', value);
+      input.injectInside(this.LSselect_search_form);
+      return input;
+    },
+
     initializeTabs: function(ul) {
       this.tabs_ul.getElements('li').addEvent('click', function (event) {
-        console.log(event.target);
         this.LSselect_search_form.getElement('input[name=LSobject]').value = event.target.getProperty('data-object-type');
-        this.tabs_ul.getElements('li.current').each(function(li){ console.log(li); li.removeClass('current'); });
+        this.tabs_ul.getElements('li.current').each(function(li){ li.removeClass('current'); });
         event.target.addClass('current');
         this.submitSearchForm();
       }.bind(this));
@@ -111,7 +116,7 @@ var LSselect = new Class({
     },
 
     onChangePageClick: function(event, a) {
-      new Event(event).stop();
+      event.preventDefault();
       var data = {
         ajax:         true
       };
@@ -130,7 +135,7 @@ var LSselect = new Class({
     },
 
     onSubmitSearchForm: function(event) {
-      new Event(event).stop();
+      event.preventDefault();
       this.submitSearchForm();
     },
 
@@ -161,20 +166,12 @@ var LSselect = new Class({
     },
 
     onClickLSselect_refresh_btn: function() {
-      this.tempInput['refresh'] = new Element('input');
-      this.tempInput['refresh'].setProperty('name','refresh');
-      this.tempInput['refresh'].setProperty('type','hidden');
-      this.tempInput['refresh'].setProperty('value',1);
-      this.tempInput['refresh'].injectInside(this.LSselect_search_form);
+      this.tempInput['refresh'] = this.injectHiddenInput('refresh', 1);
       this.submitSearchForm();
     },
 
     sortBy: function(value) {
-      this.tempInput['sortBy'] = new Element('input');
-      this.tempInput['sortBy'].setProperty('name','sortBy');
-      this.tempInput['sortBy'].setProperty('type','hidden');
-      this.tempInput['sortBy'].setProperty('value',value);
-      this.tempInput['sortBy'].injectInside(this.LSselect_search_form);
+      this.tempInput['sortBy'] = this.injectHiddenInput('sortBy', value);
       this.submitSearchForm();
     },
 

src/templates/default/showObjectAccessLogs.tpl

@@ -0,0 +1,76 @@
+{extends file='ls:base_connected.tpl'}
+{block name="content"}
+<h1>{$pagetitle}</h1>
+{include file='ls:LSview_actions.tpl'}
+
+<table class='LStable'>
+  <thead>
+    <tr>
+      <th>{tr msg="Date"}</th>
+      <th>{tr msg="Operation"}</th>
+      <th>{tr msg="Result"}</th>
+      <th>{tr msg="Details"}</th>
+    </tr>
+  </thead>
+  <tbody>
+  {foreach $page.logs as $log}
+    <tr>
+      <td>{$log.start->format('Y/m/d H:i:s')}</td>
+      <td class="center">{$log.type}</td>
+      <td class="center">{$log.result}{if $log.message} <img class='LStips' src="{img name='help'}" alt="?" title='{$log.message|escape:quotes}'/>{/if}</td>
+      <td>
+        {if $log.mods}
+        <table style='margin: auto'>
+          <thead>
+           <tr>
+             <th>{tr msg="Attribute"}</th>
+             <th>{tr msg="Operation"}</th>
+             <th>{tr msg="Value"}</th>
+             <th>{tr msg="Old value(s)"}</th>
+           </tr>
+         </thead>
+         <tbody>
+           {foreach $log.mods as $attr => $info}
+           <tr>
+             <td class="center" {if count($info.changes)>1}rowspan={$info.changes|count}{/if}>{$attr}</td>
+             <td class="center">{$info.changes.0.op|escape:htmlall}</td>
+             <td>{$info.changes.0.value|escape:htmlall}</td>
+             <td {if count($info.changes)>1}rowspan={$info.changes|count}{/if}>
+               {if $info.old_values}
+                 {if count($info.old_values) == 1}
+                   {$info.old_values[0]|escape:'htmlall'}
+                 {else}
+                   <ul>
+                   {foreach $info.old_values as $old_value}
+                     <li>{$old_value|escape:'htmlall'}</li>
+                   {/foreach}
+                   </ul>
+                 {/if}
+               {/if}
+             </td>
+           </tr>
+             {if count($info.changes) > 1}
+               {section name=change loop=$info.changes step=1 start=1}
+               <tr>
+                 <td>{$info.changes[change].op|escape:htmlall}</td>
+                 <td>{$info.changes[change].value|escape:htmlall}</td>
+               </tr>
+               {/section}
+             {/if}
+           {/foreach}
+         </tbody>
+        </table>
+        {/if}
+      </td>
+    </tr>
+  {foreachelse}
+    <tr>
+      <td class="center" colspan="4">{tr msg="No access log found for this object."}</td>
+    </tr>
+  {/foreach}
+  </tbody>
+</table>
+<p style='text-align: right; padding: 1em;'>{count($page.logs)} {tr msg="event(s) found for this object."}</p>
+
+{include file='ls:pagination.tpl'}
+{/block}