LSformElement :: select_list / select_box : permit to put possible values in labelled group

doc/conf/LSattribute/LSattr_html/LSattr_html_select_list.docbook

@@ -19,6 +19,16 @@
        'filter' => '[Filtre de recherche des LSobject]',
        'scope' => '[Scope de la recherche]',
        'basedn' => '[Basedn de la recherche]'
+     ),
+     array (
+       'label' => '[LSformat du nom du groupe de valeurs]',
+       'possible_values' => array (
+         '[LSformat de la valeur clé]' => '[LSformat du nom d'affichage]',
+         ...
+         'OTHER_OBJECT' => array (
+           ...
+         )
+       )
      )
    ),
    'sort' => [Booléen],
@@ -44,6 +54,13 @@
     des paramètres de configuration de la recherche de ces &LSobjects; et les 
     valeurs associées, les valeurs des paramètres.</para>
 
+    <para>Il est possible de regrouper des valeurs de l'attribut en plaçant leur
+    déclaration dans un sous-tableau. Ce sous-tableau devra contenir la clé
+    <literal>label</literal> dont la valeur associé sera le &LSformat; du nom du groupe
+    de valeurs. Ce &LSformat; est composé à partir des valeurs de l'objet courant
+    (attributs, dn, ...). Une seconde clé <literal>possible_values</literal> regroupera
+    les valeurs possibles du groupe. Comme pour le tableau principal, la clé <literal>
+    OTHER_OBJECT</literal> permet d'imcorporer une liste d'&LSobject;.</para>
 <variablelist>
   <varlistentry>
     <term>object_type</term>

public_html/conf/LSobjects/config.LSobjects.LSpeople.php

@@ -305,6 +305,10 @@ $GLOBALS['LSobjects']['LSpeople'] = array (
       'ldap_type' => 'numeric',
       'html_type' => 'select_list',
       'html_options' => array (
+        'possible_values' => array(
+          '0' => 'No group',
+          array (
+            'label' => 'LDAP Groups',
             'possible_values' => array (
               'OTHER_OBJECT' => array (
               'object_type' => 'LSgroup',                      // Nom de l'objet à lister
@@ -323,6 +327,8 @@ $GLOBALS['LSobjects']['LSpeople'] = array (
                 )*/
               )
             )
+          )
+        )
       ),
       'multiple' => false,
       'required' => 1,

public_html/css/default/LSformElement_select_box.css

@@ -0,0 +1,10 @@
+span.LSformElement_selectbox_sub_values_label {
+  font-style: Italic;
+  font-weight: bold;
+  font-size: 0.9em;
+}
+
+ul.LSformElement_selectbox_sub_values {
+  list-style-type: none;
+  padding-left: 1em;
+}

public_html/includes/class/class.LSattr_html_select_list.php

@@ -60,7 +60,7 @@ class LSattr_html_select_list extends LSattr_html{
 
     if ($element) {
       // Mise en place de la regle de verification des donnees
-      $form -> addRule($this -> name, 'inarray', array('msg'=> 'Valeur incorrect','params' => array('possible_values' => array_keys($possible_values))) );
+      $form -> addRule($this -> name, 'LSformElement_select_validValue', array('msg'=> _('Invalid value'),'params' => array('possible_values' => $possible_values)) );
     }
     return $element;
   }
@@ -76,9 +76,88 @@ class LSattr_html_select_list extends LSattr_html{
   function getPossibleValues() {
     $retInfos = array();
     if (is_array($this -> config['html_options']['possible_values'])) {
-      foreach($this -> config['html_options']['possible_values'] as $val_name => $val) {
+      foreach($this -> config['html_options']['possible_values'] as $val_key => $val_label) {
-        if($val_name==='OTHER_OBJECT') {
+        if($val_key==='OTHER_OBJECT') {
-          if ((!isset($val['object_type'])) || (!isset($val['value_attribute']))) {
+          $objInfos=$this -> getLSobjectPossibleValues($val_label);
+          $retInfos=self :: _array_merge($retInfos,$objInfos);
+        }
+	elseif (is_array($val_label)) {
+		if (!isset($val_label['possible_values']) || !is_array($val_label['possible_values']) || !isset($val_label['label']))
+			continue;
+		$subRetInfos=array();
+		foreach($val_label['possible_values'] as $vk => $vl) {
+			if ($vk==='OTHER_OBJECT') {
+				$objInfos=$this -> getLSobjectPossibleValues($vl);
+				$subRetInfos=self :: _array_merge($subRetInfos,$objInfos);
+			}
+			else {
+				$vk=$this->attribute->ldapObject->getFData($vk);
+				$vl=$this->attribute->ldapObject->getFData(__($vl));
+				$subRetInfos[$vk]=$vl;
+			}
+		}
+		$this -> _sort($subRetInfos);
+		$retInfos[] = array (
+			'label' => $this->attribute->ldapObject->getFData(__($val_label['label'])),
+			'possible_values' => $subRetInfos
+		);
+	}
+        else {
+          $val_key=$this->attribute->ldapObject->getFData($val_key);
+          $val_label=$this->attribute->ldapObject->getFData(__($val_label));
+          $retInfos[$val_key]=$val_label;
+        }
+      }
+    }
+
+    $this -> _sort($retInfos);
+
+    return $retInfos;
+  }
+
+  /**
+   * Merge arrays preserving keys (string or numeric)
+   *
+   * As array_merge PHP function, this function merge arrays but
+   * this method permit to preverve key even if it's numeric key.
+   *
+   * @retval array Merged array
+   **/
+  private function _array_merge() {
+    $ret=array();
+    foreach(func_get_args() as $a) {
+      foreach($a as $k => $v) {
+        $ret[$k]=$v;
+      }
+    }
+    return $ret;
+  }
+
+  /**
+   * Apply sort feature on possible values if this feature is enabled
+   *
+   * @param[in] &$retInfos array Possible values array reference to sort
+   *
+   * @retval void
+   **/
+  private function _sort(&$retInfos) {
+    if (!isset($this -> config['html_options']['sort']) || $this -> config['html_options']['sort']) {
+      uasort($retInfos,array($this,'_sortTwoValues'));
+    }
+  }
+
+  /**
+   * Retourne un tableau des valeurs possibles d'un type d'objet
+   *
+   * @author Benjamin Renard <brenard@easter-eggs.com>
+   *
+   * @retval array Tableau associatif des valeurs possible de la liste avec en clé
+   *               la valeur des balises option et en valeur ce qui sera affiché.
+   */
+  private function getLSobjectPossibleValues($conf) {
+    $retInfos = array();
+
+    if ((!isset($conf['object_type'])) || (!isset($conf['value_attribute']))) {
       LSerror :: addErrorCode('LSattr_html_select_list_01',$this -> name);
       break;
     }
@@ -87,45 +166,33 @@ class LSattr_html_select_list extends LSattr_html{
     }
 
     $param=array(
-            'filter' => (isset($val['filter'])?$val['filter']:null),
+      'filter' => (isset($conf['filter'])?$conf['filter']:null),
-            'basedn' => (isset($val['basedn'])?$val['basedn']:null),
+      'basedn' => (isset($conf['basedn'])?$conf['basedn']:null),
-            'scope'  => (isset($val['scope'])?$val['scope']:null),
+      'scope'  => (isset($conf['scope'])?$conf['scope']:null),
-            'displayFormat' => (isset($val['display_name_format'])?$val['display_name_format']:null),
+      'displayFormat' => (isset($conf['display_name_format'])?$conf['display_name_format']:null),
     );
 
-          
+    if ($conf['value_attribute']!='dn') {
-          
+      $param['attributes'][] = $conf['value_attribute'];
-          if ($val['value_attribute']!='dn') {
-            $param['attributes'][] = $val['value_attribute'];
     }
 
-          $LSsearch = new LSsearch($val['object_type'],'LSattr_html_select_list',$param,true);
+    $LSsearch = new LSsearch($conf['object_type'],'LSattr_html_select_list',$param,true);
     $LSsearch -> run();
-          if(($val['value_attribute']=='dn')||($val['value_attribute']=='%{dn}')) {
+    if(($conf['value_attribute']=='dn')||($conf['value_attribute']=='%{dn}')) {
       $retInfos = $LSsearch -> listObjectsName();
     }
     else {
       $list = $LSsearch -> getSearchEntries();
       foreach($list as $entry) {
-              $key = $entry -> get($val['value_attribute']);
+        $key = $entry -> get($conf['value_attribute']);
         if(is_array($key)) {
           $key = $key[0];
         }
         $retInfos[$key]=$entry -> displayName;
       }
     }
-        }
-        else {
-          $val_name=$this->attribute->ldapObject->getFData($val_name);
-          $val=$this->attribute->ldapObject->getFData(__($val));
-          $retInfos[$val_name]=$val;
-        }
-      }
-    }
 
-    if (!isset($this -> config['html_options']['sort']) || $this -> config['html_options']['sort']) {
+    $this -> _sort($retInfos);
-      uasort($retInfos,array($this,'_sortTwoValues'));
-    }
 
     return $retInfos;
   }
@@ -145,8 +212,25 @@ class LSattr_html_select_list extends LSattr_html{
     else {
       $dir=1;
     }
-    if ($va == $vb) return 0;
+
-    $val = strcoll(strtolower($va), strtolower($vb));
+    if (is_array($va)) {
+      $nva=$va['label'];
+    }
+    else {
+      $nva=$va;
+    }
+
+    if (is_array($vb)) {
+      $nvb=$vb['label'];
+    }
+    else {
+      $nvb=$vb;
+    }
+
+    if ($nva == $nvb) return 0;
+
+    $val = strcoll(strtolower($nva), strtolower($nvb));
+
     return $val*$dir;
   }
 
@@ -158,4 +242,3 @@ class LSattr_html_select_list extends LSattr_html{
 LSerror :: defineError('LSattr_html_select_list_01',
 _("LSattr_html_select_list : Configuration data are missing to generate the select list of the attribute %{attr}.")
 );
-?>

public_html/includes/class/class.LSformElement_select.php

@@ -36,9 +36,9 @@ class LSformElement_select extends LSformElement {
   var $fieldTemplate = 'LSformElement_select.tpl';
 
  /**
-  * Retourn les infos d'affichage de l'élément
+  * Return display data of this element
   * 
-  * Cette méthode retourne les informations d'affichage de l'élement
+  * This method return display data of this element
   *
   * @retval array
   */
@@ -60,6 +60,80 @@ class LSformElement_select extends LSformElement {
     return $return;
   }
 
+ /**
+  * Check if a value is valid
+  *
+  * This method check if a value is correct, that mean if it's one
+  * of the possible values.
+  *
+  * @param[in] $value The value to check
+  * @param[in] $possible_values (Optional) The possible values
+  *
+  * @retval string or False The value's label or False if this value is incorrect
+  */
+  public function isValidValue($value,$possible_values=False) {
+    if (!$possible_values)
+      $possible_values=$this -> params['text_possible_values'];
+
+    $ret=False;
+    if (is_array($possible_values) && isset($value)) {
+      foreach($possible_values as $key => $name) {
+        if (is_array($name)) {
+          if (!is_array($name['possible_values'])) continue;
+          foreach($name['possible_values'] as $k => $v) {
+            if ($k==$value) {
+              $ret=$v;
+              break;
+            }
+          }
+          if ($ret) break;
+        }
+        elseif ($key==$value) {
+          $ret=$name;
+          break;
+        }
+        if ($ret) break;
+      }
+    }
+    return $ret;
   }
 
-?>
+}
+
+/**
+ * LSformElement_select_checkIsValidValue template function
+ *
+ * This function permit to check during template processing
+ * if a value is valid. This function get as parameters
+ * (in $params) :
+ * - $value : the value to check
+ * - $possible_values : the possible values of the element
+ * As return, this function assign two template variables :
+ * - LSformElement_select_isValidValue :
+ *     Boolean defining if the value is valid
+ * - LSformElement_select_isValidValue_label :
+ *     The value's label
+ *
+ * @param[in] $params The template function parameters
+ * @param[in] $template Smarty object
+ *
+ * @retval void
+ **/
+function LSformElement_select_checkIsValidValue($params,$template) {
+  extract($params);
+
+  $ret = LSformElement_select :: isValidValue($value,$possible_values);
+
+  if ($ret===False) {
+    $label='';
+    $ret=false;
+  }
+  else {
+    $label=$ret;
+    $ret=true;
+  }
+
+  $template -> assign('LSformElement_select_isValidValue',$ret);
+  $template -> assign('LSformElement_select_isValidValue_label',$label);
+}
+LStemplate :: registerFunction('LSformElement_select_checkIsValidValue','LSformElement_select_checkIsValidValue');

public_html/includes/class/class.LSformElement_select_box.php

@@ -36,4 +36,18 @@ class LSformElement_select_box extends LSformElement_select {
   var $template = 'LSformElement_select_box.tpl';
   var $fieldTemplate = 'LSformElement_select_box.tpl';
 
+ /**
+  * Return display data of this element
+  *
+  * This method return display data of this element
+  *
+  * @retval array
+  */
+  function getDisplay(){
+    if (!$this -> isFreeze()) {
+      LSsession :: addCssFile('LSformElement_select_box.css');
+    }
+    return parent :: getDisplay();
+  }
+
 }

public_html/includes/class/class.LSformRule_LSformElement_select_validValue.php

@@ -0,0 +1,45 @@
+<?php
+/*******************************************************************************
+ * Copyright (C) 2007 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.
+
+******************************************************************************/
+
+/**
+ * Rule to validate LSformRule_LSformElement_select valid values
+ *
+ * @author Benjamin Renard <brenard@easter-eggs.com>
+ */
+class LSformRule_LSformElement_select_validValue extends LSformRule {
+  
+  /**
+   * Validate value
+   *
+   * @param string $values The value to validate
+   * @param array $options Validation options
+   * @param object $formElement The related formElement object
+   *
+   * @return boolean true if the value is valide, false if not
+   */ 
+  function validate($value,$option,$formElement) {
+    $ret = $formElement -> isValidValue($value);
+    if ($ret===False) return False;
+    return True;
+  }
+
+}

public_html/lang/generate_lang_file.php

@@ -146,9 +146,18 @@ if (loadDir('../'.LS_OBJECTS_DIR) && loadDir('../'.LS_LOCAL_DIR.LS_OBJECTS_DIR))
         add($attr['html_options']['mail']['msg']);
         
         // LSattr_html_select_list
-        if ($attr['html_type']=='select_list' && is_array($attr['html_options']['possible_values']) && !$withoutselectlist) {
+        if (($attr['html_type']=='select_list' || $attr['html_type']=='select_box') && is_array($attr['html_options']['possible_values']) && !$withoutselectlist) {
           foreach($attr['html_options']['possible_values'] as $pkey => $pname) {
-            if ($pkey != 'OTHER_OBJECT') {
+            if (is_array($pname)) {
+              add($pname['label']);
+              if (is_array($pname['possible_values'])) {
+                foreach($pname['possible_values'] as $pk => $pn) {
+                  if ($pk == 'OTHER_OBJECT') continue;
+                  add($pn);
+                }
+              }
+            }
+            elseif ($pkey != 'OTHER_OBJECT') {
               add($pname);
             }
           }

public_html/templates/default/LSformElement_select.tpl

@@ -1,8 +1,9 @@
 <ul class='LSform' id='{$attr_name}'>
 {if $freeze}
   {foreach from=$values item=value}
-    {if $possible_values.$value}
+    {LSformElement_select_checkIsValidValue value=$value possible_values=$possible_values}
-    <li>{$possible_values.$value}</li>
+    {if $LSformElement_select_isValidValue}
+    <li>{$LSformElement_select_isValidValue_label}</li>
     {else}
     <li class='LSform-errors'>{getFData format=$unrecognized_value_label_format data=$value}</li>
     {/if}
@@ -12,7 +13,17 @@
 {else}
   <li>
     <select name='{$attr_name}[]' {if $multiple}multiple{/if} class='LSformElement_select'>
-      {html_options options=$possible_values selected=$values}
+      {foreach from=$possible_values key=key item=label}
+        {if is_array($label)}
+          {if count($label.possible_values)>0}
+          <optgroup label="{$label.label}">
+            {html_options options=$label.possible_values selected=$values}
+          </optgroup>
+          {/if}
+        {else}
+          <option value="{$key}" {if in_array($key,$values)}selected{/if}>{$label}</option>
+        {/if}
+      {/foreach}
     </select>
   </li>
 {/if}

public_html/templates/default/LSformElement_select_box.tpl

@@ -1,8 +1,9 @@
 <ul class='LSform' id='{$attr_name}'>
 {if $freeze}
   {foreach from=$values item=value}
-    {if array_key_exists($value,$possible_values)}
+    {LSformElement_select_checkIsValidValue value=$value possible_values=$possible_values}
-    <li>{$possible_values.$value}</li>
+    {if $LSformElement_select_isValidValue}
+    <li>{$LSformElement_select_isValidValue_label}</li>
     {else}
     <li class='LSform-errors'>{getFData format=$unrecognized_value_label_format data=$value}</li>
     {/if}
@@ -11,9 +12,24 @@
   {/foreach}
 {else}
     {foreach from=$possible_values item=label key=value name=LSformElement_selectbox}
+      {if is_array($label)}
+        {if count($label.possible_values)>0}
+        <li>
+          <span class='LSformElement_selectbox_sub_values_label'>{$label.label} :</span>
+          <ul class='LSformElement_selectbox_sub_values'>
+            {foreach from=$label.possible_values item=l key=v name=LSformElement_selectbox_sub_values}
+              <li>
+                <input type='{if $multiple}checkbox{else}radio{/if}' name='{$attr_name}[]' class='LSformElement_selectbox' id='LSformElement_selectbox_{$attr_name}_{$smarty.foreach.LSformElement_selectbox.index}_{$smarty.foreach.LSformElement_selectbox_sub_values.index}' value="{$v}" {if in_array($v,$values)}checked{/if}/> <label for='LSformElement_selectbox_{$attr_name}_{$smarty.foreach.LSformElement_selectbox.index}_{$smarty.foreach.LSformElement_selectbox_sub_values.index}'>{tr msg=$l}</label>
+              </li>
+            {/foreach}
+          </ul>
+        </li>
+        {/if}
+      {else}
         <li>
           <input type='{if $multiple}checkbox{else}radio{/if}' name='{$attr_name}[]' class='LSformElement_selectbox' id='LSformElement_selectbox_{$attr_name}_{$smarty.foreach.LSformElement_selectbox.index}' value="{$value}" {if in_array($value,$values)}checked{/if}/> <label for='LSformElement_selectbox_{$attr_name}_{$smarty.foreach.LSformElement_selectbox.index}'>{tr msg=$label}</label>
         </li>
+      {/if}
     {/foreach}
 {/if}
 </ul>