LSsearch : Add nbObjectsByPageChoices parameter

doc/conf/LSobject/LSsearch.docbook

@@ -34,6 +34,7 @@ configuration des &LSobjects;, dans la variable <varname>LSsearch</varname>
     // Paramètre d'affichage
     'displayFormat' => [LSformat],
     'nbObjectsByPage' => [integer],
+    'nbObjectsByPageChoices' => array([integer], [integer], ...),
     'nbPageLinkByPage' => [integer],
     'validPatternRegex' => '[regex]'
   ),
@@ -234,6 +235,14 @@ contexte dans lequel cette recherche est effectuée.</para>
   </listitem>
 </varlistentry>
 
+<varlistentry>
+  <term>nbObjectsByPageChoices</term>
+  <listitem>
+    <simpara>Tableau des choix proposés à l'utilisateur pour le nombre d'objets maximum affichés dans une page
+    de résultat de la recherche.</simpara>
+  </listitem>
+</varlistentry>
+
 <varlistentry>
   <term>nbPageLinkByPage</term>
   <listitem>

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

@@ -181,6 +181,8 @@ $GLOBALS['LSobjects']['LSpeople'] = array (
     ),
     'params' => array (
       'recursive' => true,
+      'nbObjectsByPage' => 5,
+      'nbObjectsByPageChoices' => array(5, 10, 15),
     ),
     'predefinedFilters' => array (
       '(jpegPhoto=*)' => 'With photo',

public_html/css/default/base.css

@@ -236,27 +236,34 @@ td.LSobject-list-names {
  */
 p.LSobject-list-page {
   text-align:         center;
-  margin:             0.5em;
+  margin:             auto;
+  margin-top:         0.5em;
+  max-width:          20em;
 }
 
-a.LSobject-list-page {
+a.LSobject-list-page, a.LSobject-list-nb-by-page {
   color:              #0072b8;
   text-decoration:    none;
 }
 
-a.LSobject-list-page:hover {
+a.LSobject-list-page:hover, a.LSobject-list-nb-by-page:hover {
   color:              #0072b8;
 }
 
-strong.LSobject-list-page {
+strong.LSobject-list-page, strong.LSobject-list-nb-by-page {
   color:              #0072b8;
 }
 
+#LSobject_list_nbresult, p.LSobject-list-nb-by-page {
+  float:              right;
+  clear:              both;
+  color:              #333;
+  font-style:         italic;
+  margin:             0;
+  margin-right:       20px;
+}
+
 #LSobject_list_nbresult {
-  float:              right;
-  color:              #333;
-  font-style:         italic;
-  margin-right:       20px;
   text-transform:     lowercase;
 }
 

public_html/includes/class/class.LSsearch.php

@@ -58,6 +58,7 @@ class LSsearch {
     'displaySubDn' => NULL,
     'displayFormat' => NULL,
     'nbObjectsByPage' => NB_LSOBJECT_LIST,
+    'nbObjectsByPageChoices' => array(25, 50, 75, 100),
     'nbPageLinkByPage' => 10,
     'customInfos' => array(),
     'withoutCache' => false,
@@ -333,6 +334,34 @@ class LSsearch {
         $OK=false;
       }
     }
+
+    // nbObjectsByPageChoices
+    if (isset($params['nbObjectsByPageChoices'])) {
+      if (is_array($params['nbObjectsByPageChoices'])) {
+        $choices = array();
+        $choiceError = false;
+        foreach($params['nbObjectsByPageChoices'] as $choice) {
+          if (is_int($choice) && !in_array($choice, $choices)) {
+            $choices[] = $choice;
+          }
+          else {
+            $choiceError = true;
+            break;
+          }
+        }
+        if (!empty($choices) && !$choiceError) {
+          $this -> params['nbObjectsByPageChoices'] = $choices;
+        }
+        else {
+          LSerror :: addErrorCode('LSsearch_03','nbObjectsByPageChoices');
+          $OK = false;
+        }
+      }
+      else {
+        LSerror :: addErrorCode('LSsearch_03','nbObjectsByPageChoices');
+        $OK = false;
+      }
+    }
     
     // Sort Limit
     if (isset($params['sortlimit'])) {

public_html/templates/default/viewSearch.tpl

@@ -113,7 +113,21 @@
       </tr>   
     {/foreach}
 </table>
+
 <span id='LSobject_list_nbresult'>{$LSsearch->label_total|escape:"htmlall"}</span>
+{if !empty($page.list)}
+  <p class='LSobject-list-nb-by-page'>
+    {tr msg='Nb / page :'}
+    {foreach from=$LSsearch->getParam('nbObjectsByPageChoices') item=choice}
+      {if $LSsearch->getParam('nbObjectsByPage') == $choice}
+        <strong><a href='view.php?LSobject={$LSsearch->LSobject|escape:"url"}&amp;nbObjectsByPage={$choice}'  class='LSobject-list-nb-by-page'>{$choice}</a></strong>
+      {else}
+        <a href='view.php?LSobject={$LSsearch->LSobject|escape:"url"}&amp;nbObjectsByPage={$choice}'  class='LSobject-list-nb-by-page'>{$choice}</a>
+      {/if}
+    {/foreach}
+  </p>
+{/if}
+
 {if $page.nbPages > 1}
   <p class='LSobject-list-page'>