Create navigation_bar.tpl file.

Move create_navigation_bar function from functions_html.inc.php to functions.inc.php.

git-svn-id: http://piwigo.org/svn/trunk@3172 68402e56-0260-453c-a942-63ccdbb3a9ee

3 files changed, 70 insertions, 148 deletions

diff --git a/include/functions.inc.php b/include/functions.inc.php
index 83c9980de..3f43b943a 100644
--- a/include/functions.inc.php
+++ b/include/functions.inc.php
@@ -1493,4 +1493,73 @@ function get_comment_post_key($image_id)
       )
     );
 }
+
+/**
+ * return an array which will be sent to template to display navigation bar
+ */
+function create_navigation_bar($url, $nb_element, $start, $nb_element_page, $clean_url = false)
+{
+  global $conf;
+
+  $pages_around = $conf['paginate_pages_around'];
+  $start_str = $clean_url ? '/start-' : (strpos($url, '?')===false ? '?':'&').'start=';
+
+  if (!isset($start) or !is_numeric($start) or (is_numeric($start) and $start < 0))
+  {
+    $start = 0;
+  }
+
+  $navbar = array();
+
+  // navigation bar useful only if more than one page to display !
+  if ($nb_element > $nb_element_page)
+  {
+    // current page and last page
+    $cur_page = ceil($start / $nb_element_page) + 1;
+    $maximum = ceil($nb_element / $nb_element_page);
+
+    $navbar['CURRENT_PAGE'] = $cur_page;
+
+    // link to first page ?
+    if ($cur_page != 1)
+    {
+      $navbar['URL_FIRST'] = $url;
+    }
+    // link on previous page ?
+    if ($start != 0)
+    {
+      $previous = $start - $nb_element_page;
+      $navbar['URL_PREV'] = $url.($previous > 0 ? $start_str.$previous : '');
+    }
+    // link on next page ?
+    if ($nb_element > $nb_element_page and $start + $nb_element_page < $nb_element)
+    {
+      $next = $start + $nb_element_page;
+      $navbar['URL_NEXT'] = $url.$start_str.$next;
+    }
+    // link to last page ?
+    if ($cur_page != $maximum)
+    {
+      $temp_start = ($maximum - 1) * $nb_element_page;
+      $navbar['URL_LAST'] = $url.$start_str.$temp_start;
+    }
+
+    // pages to display
+    $navbar['pages'] = array();
+
+    $navbar['pages'][1] = $url;
+    $navbar['pages'][$maximum] = $url.$start_str. ($maximum - 1) * $nb_element_page;
+
+    for ($i = $cur_page - $pages_around, $stop = $cur_page + $pages_around + 1; $i < $stop; $i++)
+    {
+      if ($i < 2 or $i > $maximum - 1)
+      {
+        continue;
+      }
+      $navbar['pages'][$i] = $url.$start_str. ($i - 1) * $nb_element_page;
+    }
+    ksort($navbar['pages']);
+  }
+  return $navbar;
+}
 ?>
\ No newline at end of file
diff --git a/include/functions_html.inc.php b/include/functions_html.inc.php
index 9b045bfcb..45e5e04eb 100644
--- a/include/functions_html.inc.php
+++ b/include/functions_html.inc.php
@@ -73,153 +73,6 @@ function get_icon($date, $is_child_date = false)
   return $cache['get_icon']['_icons_'][$is_child_date];
 }
 
-function create_navigation_bar(
-  $url, $nb_element, $start, $nb_element_page, $clean_url = false
-  )
-{
-  global $conf;
-
-  $pages_around = $conf['paginate_pages_around'];
-  $start_str = $clean_url ? '/start-' :
-    ( ( strpos($url, '?')===false ? '?':'&amp;') . 'start=' );
-
-  $navbar = '';
-
-  // current page detection
-  if (!isset($start)
-      or !is_numeric($start)
-      or (is_numeric($start) and $start < 0))
-  {
-    $start = 0;
-  }
-
-  // navigation bar useful only if more than one page to display !
-  if ($nb_element > $nb_element_page)
-  {
-    // current page and last page
-    $cur_page = ceil($start / $nb_element_page) + 1;
-    $maximum = ceil($nb_element / $nb_element_page);
-
-    // link to first page ?
-    if ($cur_page != 1)
-    {
-      $navbar.=
-        '<a href="'.$url.'" rel="first">'
-        .l10n('first_page')
-        .'</a>';
-    }
-    else
-    {
-      $navbar.= l10n('first_page');
-    }
-    $navbar.= ' | ';
-    // link on previous page ?
-    if ($start != 0)
-    {
-      $previous = $start - $nb_element_page;
-
-      $navbar.=
-        '<a href="'
-        .$url.($previous > 0 ? $start_str.$previous : '')
-        .'" rel="prev">'
-        .l10n('previous_page')
-        .'</a>';
-    }
-    else
-    {
-      $navbar.= l10n('previous_page');
-    }
-    $navbar.= ' |';
-
-    if ($cur_page > $pages_around + 1)
-    {
-      $navbar.= '&nbsp;<a href="'.$url.'">1</a>';
-
-      if ($cur_page > $pages_around + 2)
-      {
-        $navbar.= ' ...';
-      }
-    }
-
-    // inspired from punbb source code
-    for ($i = $cur_page - $pages_around, $stop = $cur_page + $pages_around + 1;
-         $i < $stop;
-         $i++)
-    {
-      if ($i < 1 or $i > $maximum)
-      {
-        continue;
-      }
-      else if ($i != $cur_page)
-      {
-        $temp_start = ($i - 1) * $nb_element_page;
-
-        $navbar.=
-          '&nbsp;'
-          .'<a href="'.$url
-          .($temp_start > 0 ? $start_str.$temp_start : '')
-          .'">'
-          .$i
-          .'</a>';
-      }
-      else
-      {
-        $navbar.=
-          '&nbsp;'
-          .'<span class="pageNumberSelected">'
-          .$i
-          .'</span>';
-      }
-    }
-
-    if ($cur_page < ($maximum - $pages_around))
-    {
-      $temp_start = ($maximum - 1) * $nb_element_page;
-
-      if ($cur_page < ($maximum - $pages_around - 1))
-      {
-        $navbar.= ' ...';
-      }
-
-      $navbar.= ' <a href="'.$url.$start_str.$temp_start.'">'.$maximum.'</a>';
-    }
-
-    $navbar.= ' | ';
-    // link on next page ?
-    if ($nb_element > $nb_element_page
-        and $start + $nb_element_page < $nb_element)
-    {
-      $next = $start + $nb_element_page;
-
-      $navbar.=
-        '<a href="'.$url.$start_str.$next.'" rel="next">'
-        .l10n('next_page')
-        .'</a>';
-    }
-    else
-    {
-      $navbar.= l10n('next_page');
-    }
-
-    $navbar.= ' | ';
-    // link to last page ?
-    if ($cur_page != $maximum)
-    {
-      $temp_start = ($maximum - 1) * $nb_element_page;
-
-      $navbar.=
-        '<a href="'.$url.$start_str.$temp_start.'" rel="last">'
-        .l10n('last_page')
-        .'</a>';
-    }
-    else
-    {
-      $navbar.= l10n('last_page');
-    }
-  }
-  return $navbar;
-}
-
 /**
  * returns the list of categories as a HTML string
  *
diff --git a/include/picture_comment.inc.php b/include/picture_comment.inc.php
index 73b245b6b..2682d9dab 100644
--- a/include/picture_comment.inc.php
+++ b/include/picture_comment.inc.php
@@ -112,7 +112,7 @@ SELECT COUNT(*) AS nb_comments
   $template->assign(
     array(
       'COMMENT_COUNT' => $row['nb_comments'],
-      'COMMENT_NAV_BAR' => $navigation_bar,
+      'navbar' => $navigation_bar,
       )
     );