From 1c50bb4d0365fd893aa90c810d527cb37e630b93 Mon Sep 17 00:00:00 2001
From: patdenice <patdenice@piwigo.org>
Date: Wed, 14 Mar 2012 08:19:25 +0000
Subject: Automaticaly set better derivative params for mobile theme according
 to screen size.

git-svn-id: http://piwigo.org/svn/trunk@13545 68402e56-0260-453c-a942-63ccdbb3a9ee
---
 themes/smartpocket/template/footer.tpl             |  3 +++
 .../smartpocket/template/mainpage_categories.tpl   |  4 +---
 themes/smartpocket/template/thumbnails.tpl         |  9 +++------
 themes/smartpocket/themeconf.inc.php               | 23 ++++++++++++++++++++++
 4 files changed, 30 insertions(+), 9 deletions(-)

(limited to 'themes/smartpocket')

diff --git a/themes/smartpocket/template/footer.tpl b/themes/smartpocket/template/footer.tpl
index bfae6c062..762fba511 100644
--- a/themes/smartpocket/template/footer.tpl
+++ b/themes/smartpocket/template/footer.tpl
@@ -14,6 +14,9 @@
   </h6>
 </div>
 {/if}
+{footer_script require='jquery'}
+document.cookie = 'screen_size='+jQuery(document).width()+'x'+jQuery(document).height()+';path={$COOKIE_PATH}';
+{/footer_script}
 {get_combined_scripts load='footer'}
 </div><!-- /page -->
 
diff --git a/themes/smartpocket/template/mainpage_categories.tpl b/themes/smartpocket/template/mainpage_categories.tpl
index 54a99ba4d..d1cf3cf8b 100644
--- a/themes/smartpocket/template/mainpage_categories.tpl
+++ b/themes/smartpocket/template/mainpage_categories.tpl
@@ -1,10 +1,8 @@
-{define_derivative name='derivative_params_square' type='square'}
-
 <ul data-role="listview" data-inset="true">
 {foreach from=$category_thumbnails item=cat}
 	<li>
 		<a href="{$cat.URL}">
-		<img src="{$pwg->derivative_url($derivative_params_square, $cat.representative.src_image)}">
+		<img src="{$pwg->derivative_url($thumbnail_derivative_params, $cat.representative.src_image)}">
     <h3>{$cat.NAME}</h3>
 		<p class="Nb_images">{$cat.CAPTION_NB_IMAGES}</p>
 		</a>
diff --git a/themes/smartpocket/template/thumbnails.tpl b/themes/smartpocket/template/thumbnails.tpl
index 6ac7e7e8b..ed2737d8b 100644
--- a/themes/smartpocket/template/thumbnails.tpl
+++ b/themes/smartpocket/template/thumbnails.tpl
@@ -5,21 +5,18 @@
 {combine_script id='jquery.ajaxmanager' path='themes/default/js/plugins/jquery.ajaxmanager.js' load='footer'}
 {combine_script id='thumbnails.loader' path='themes/default/js/thumbnails.loader.js' require='jquery.ajaxmanager' load='footer'}
 
-{define_derivative name='derivative_params_square' type='square'}
-{define_derivative name='derivative_params_large' type='large'}
-
 <ul class="thumbnails">
 {foreach from=$thumbnails item=thumbnail}{strip}
-{assign var=derivative value=$pwg->derivative($derivative_params_square, $thumbnail.src_image)}
+{assign var=derivative value=$pwg->derivative($thumbnail_derivative_params, $thumbnail.src_image)}
 {if isset($page_selection[$thumbnail.id])}
   <li>
-    <a href="{$pwg->derivative_url($derivative_params_large, $thumbnail.src_image)}" rel="external">
+    <a href="{$pwg->derivative_url($picture_derivative_params, $thumbnail.src_image)}" rel="external">
      <img {if !$derivative->is_cached()}data-{/if}src="{$derivative->get_url()}" alt="{$thumbnail.TN_ALT}">
     </a>
   </li>
 {else}
   <li style="display:none;">
-    <a href="{$pwg->derivative_url($derivative_params_large, $thumbnail.src_image)}" rel="external"></a>
+    <a href="{$pwg->derivative_url($picture_derivative_params, $thumbnail.src_image)}" rel="external"></a>
   </li>
 {/if}
 {/strip}{/foreach}
diff --git a/themes/smartpocket/themeconf.inc.php b/themes/smartpocket/themeconf.inc.php
index 2dd950c7d..7cedbc21b 100644
--- a/themes/smartpocket/themeconf.inc.php
+++ b/themes/smartpocket/themeconf.inc.php
@@ -12,6 +12,10 @@ $themeconf = array(
   'mobile' => true,
 );
 
+// Redirect if page is not compatible with mobile theme
+if (!in_array(script_basename(), array('index', 'register', 'profile', 'identification')))
+  redirect(duplicate_index_url());
+
 //Retrive all pictures on thumbnails page
 add_event_handler('loc_index_thumbnails_selection', 'sp_select_all_thumbnails');
 
@@ -24,4 +28,23 @@ function sp_select_all_thumbnails($selection)
   return $page['items'];
 }
 
+// Get better derive parameters for screen size
+if (!empty($_COOKIE['screen_size']))
+{
+  $screen_size = explode('x', $_COOKIE['screen_size']);
+  $derivative_params = new ImageStdParams;
+  $derivative_params->load_from_db();
+  $type = IMG_LARGE;
+
+  foreach ($derivative_params->get_all_type_map() as $type => $map)
+  {
+    if (max($map->sizing->ideal_size) >= max($screen_size) and min($map->sizing->ideal_size) >= min($screen_size))
+      break;
+  }
+  pwg_set_session_var('sp_picture_deriv', $type);
+}
+
+$this->assign('picture_derivative_params', ImageStdParams::get_by_type(pwg_get_session_var('sp_picture_deriv', IMG_LARGE)));
+$this->assign('thumbnail_derivative_params', ImageStdParams::get_by_type(IMG_SQUARE));
+
 ?>
-- 
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