feature 2978: remove useless sprintf in the core

git-svn-id: http://piwigo.org/svn/trunk@25005 68402e56-0260-453c-a942-63ccdbb3a9ee

14 files changed, 47 insertions, 53 deletions

diff --git a/admin/themes/default/template/batch_manager_global.tpl b/admin/themes/default/template/batch_manager_global.tpl
index 6b6ec12ef..f3d6bf314 100644
--- a/admin/themes/default/template/batch_manager_global.tpl
+++ b/admin/themes/default/template/batch_manager_global.tpl
@@ -677,15 +677,15 @@ $(document).ready(function() {
         {'Dimensions'|@translate}
         
         <blockquote>
-          {'Width'|@translate} <span id="filter_dimension_width_info">{'between %d and %d pixels'|@translate|sprintf:$dimensions.selected.min_width:$dimensions.selected.max_width}</span>
+          {'Width'|@translate} <span id="filter_dimension_width_info">{'between %d and %d pixels'|@translate:$dimensions.selected.min_width:$dimensions.selected.max_width}</span>
           | <a class="dimensions-choice" data-type="width" data-min="{$dimensions.bounds.min_width}" data-max="{$dimensions.bounds.max_width}">{'Reset'|@translate}</a>
           <div id="filter_dimension_width_slider"></div>
           
-          {'Height'|@translate} <span id="filter_dimension_height_info">{'between %d and %d pixels'|@translate|sprintf:$dimensions.selected.min_height:$dimensions.selected.max_height}</span>
+          {'Height'|@translate} <span id="filter_dimension_height_info">{'between %d and %d pixels'|@translate:$dimensions.selected.min_height:$dimensions.selected.max_height}</span>
           | <a class="dimensions-choice" data-type="height" data-min="{$dimensions.bounds.min_height}" data-max="{$dimensions.bounds.max_height}">{'Reset'|@translate}</a>
           <div id="filter_dimension_height_slider"></div>
           
-          {'Ratio'|@translate} ({'Width'|@translate}/{'Height'|@translate}) <span id="filter_dimension_ratio_info">{'between %.2f and %.2f'|@translate|sprintf:$dimensions.selected.min_ratio:$dimensions.selected.max_ratio}</span>
+          {'Ratio'|@translate} ({'Width'|@translate}/{'Height'|@translate}) <span id="filter_dimension_ratio_info">{'between %.2f and %.2f'|@translate:$dimensions.selected.min_ratio:$dimensions.selected.max_ratio}</span>
 {if isset($dimensions.ratio_portrait)}
           | <a class="dimensions-choice" data-type="ratio" data-min="{$dimensions.ratio_portrait.min}" data-max="{$dimensions.ratio_portrait.max}">{'Portrait'|@translate}</a>
 {/if}
diff --git a/admin/themes/default/template/cat_perm.tpl b/admin/themes/default/template/cat_perm.tpl
index 471736569..0415c87a4 100644
--- a/admin/themes/default/template/cat_perm.tpl
+++ b/admin/themes/default/template/cat_perm.tpl
@@ -76,7 +76,7 @@ jQuery(document).ready(function() {
 
 {if isset($nb_users_granted_indirect)}
   <p>
-    {'%u users have automatic permission because they belong to a granted group.'|@translate|@sprintf:$nb_users_granted_indirect}
+    {'%u users have automatic permission because they belong to a granted group.'|@translate:$nb_users_granted_indirect}
     <a href="#" id="indirectPermissionsDetailsHide" style="display:none">{'hide details'|@translate}</a>
     <a href="#" id="indirectPermissionsDetailsShow">{'show details'|@translate}</a>
 
diff --git a/admin/themes/default/template/configuration.tpl b/admin/themes/default/template/configuration.tpl
index ba1835d23..aab3afd00 100644
--- a/admin/themes/default/template/configuration.tpl
+++ b/admin/themes/default/template/configuration.tpl
@@ -610,7 +610,7 @@ jQuery(document).ready(function() {
     <li>
       <label>
         <input type="checkbox" name="menubar_filter_icon" {if ($display.menubar_filter_icon)}checked="checked"{/if}>
-        {'Activate icon "%s"'|@translate|@sprintf:('display only recently posted photos'|@translate|@ucfirst)}
+        {'Activate icon "%s"'|@translate:('display only recently posted photos'|@translate|@ucfirst)}
       </label>
     </li>
 
@@ -624,35 +624,35 @@ jQuery(document).ready(function() {
     <li>
       <label>
         <input type="checkbox" name="index_sort_order_input" {if ($display.index_sort_order_input)}checked="checked"{/if}>
-        {'Activate icon "%s"'|@translate|@sprintf:('Sort order'|@translate)}
+        {'Activate icon "%s"'|@translate:('Sort order'|@translate)}
       </label>
     </li>
 
     <li>
       <label>
         <input type="checkbox" name="index_flat_icon" {if ($display.index_flat_icon)}checked="checked"{/if}>
-        {'Activate icon "%s"'|@translate|@sprintf:('display all photos in all sub-albums'|@translate|@ucfirst)}
+        {'Activate icon "%s"'|@translate:('display all photos in all sub-albums'|@translate|@ucfirst)}
       </label>
     </li>
 
     <li>
       <label>
         <input type="checkbox" name="index_posted_date_icon" {if ($display.index_posted_date_icon)}checked="checked"{/if}>
-        {'Activate icon "%s"'|@translate|@sprintf:('display a calendar by posted date'|@translate|@ucfirst)}
+        {'Activate icon "%s"'|@translate:('display a calendar by posted date'|@translate|@ucfirst)}
       </label>
     </li>
 
     <li>
       <label>
         <input type="checkbox" name="index_created_date_icon" {if ($display.index_created_date_icon)}checked="checked"{/if}>
-        {'Activate icon "%s"'|@translate|@sprintf:('display a calendar by creation date'|@translate|@ucfirst)}
+        {'Activate icon "%s"'|@translate:('display a calendar by creation date'|@translate|@ucfirst)}
       </label>
     </li>
 
     <li>
       <label>
         <input type="checkbox" name="index_slideshow_icon" {if ($display.index_slideshow_icon)}checked="checked"{/if}>
-        {'Activate icon "%s"'|@translate|@sprintf:('slideshow'|@translate|@ucfirst)}
+        {'Activate icon "%s"'|@translate:('slideshow'|@translate|@ucfirst)}
       </label>
     </li>
 
@@ -671,28 +671,28 @@ jQuery(document).ready(function() {
     <li>
       <label>
         <input type="checkbox" name="picture_slideshow_icon" {if ($display.picture_slideshow_icon)}checked="checked"{/if}>
-        {'Activate icon "%s"'|@translate|@sprintf:('slideshow'|@translate|@ucfirst)}
+        {'Activate icon "%s"'|@translate:('slideshow'|@translate|@ucfirst)}
       </label>
     </li>
 
     <li>
       <label>
         <input type="checkbox" name="picture_metadata_icon" {if ($display.picture_metadata_icon)}checked="checked"{/if}>
-        {'Activate icon "%s"'|@translate|@sprintf:('Show file metadata'|@translate)}
+        {'Activate icon "%s"'|@translate:('Show file metadata'|@translate)}
       </label>
     </li>
 
     <li>
       <label>
         <input type="checkbox" name="picture_download_icon" {if ($display.picture_download_icon)}checked="checked"{/if}>
-        {'Activate icon "%s"'|@translate|@sprintf:('Download this file'|@translate|@ucfirst)}
+        {'Activate icon "%s"'|@translate:('Download this file'|@translate|@ucfirst)}
       </label>
     </li>
 
     <li>
       <label>
         <input type="checkbox" name="picture_favorite_icon" {if ($display.picture_favorite_icon)}checked="checked"{/if}>
-        {'Activate icon "%s"'|@translate|@sprintf:('add this photo to your favorites'|@translate|@ucfirst)}
+        {'Activate icon "%s"'|@translate:('add this photo to your favorites'|@translate|@ucfirst)}
       </label>
     </li>
 
diff --git a/admin/themes/default/template/install.tpl b/admin/themes/default/template/install.tpl
index a668c2c16..082259338 100644
--- a/admin/themes/default/template/install.tpl
+++ b/admin/themes/default/template/install.tpl
@@ -279,7 +279,7 @@ jQuery().ready(function(){ldelim}
       <td colspan="2">
         <label>
           <input type="checkbox" name="newsletter_subscribe"{if $F_NEWSLETTER_SUBSCRIBE} checked="checked"{/if}>
-          <span class="cluetip" title="{'Piwigo Announcements Newsletter'|@translate}|{'Keep in touch with Piwigo project, subscribe to Piwigo Announcement Newsletter. You will receive emails when a new release is available (sometimes including a security bug fix, it\'s important to know and upgrade) and when major events happen to the project. Only a few emails a year.'|@translate|@htmlspecialchars|@nl2br}">{'Subscribe %s to Piwigo Announcements Newsletter'|@translate|@sprintf:$EMAIL}</span>
+          <span class="cluetip" title="{'Piwigo Announcements Newsletter'|@translate}|{'Keep in touch with Piwigo project, subscribe to Piwigo Announcement Newsletter. You will receive emails when a new release is available (sometimes including a security bug fix, it\'s important to know and upgrade) and when major events happen to the project. Only a few emails a year.'|@translate|@htmlspecialchars|@nl2br}">{'Subscribe %s to Piwigo Announcements Newsletter'|@translate:$EMAIL}</span>
         </label>
         <br>
         <label>
diff --git a/admin/themes/default/template/intro.tpl b/admin/themes/default/template/intro.tpl
index 1c423b395..926527e0e 100644
--- a/admin/themes/default/template/intro.tpl
+++ b/admin/themes/default/template/intro.tpl
@@ -42,7 +42,7 @@ jQuery().ready(function(){
       <li><a href="{$PHPWG_URL}" class="externalLink">Piwigo</a> {$PWG_VERSION}</li>
       <li><a href="{$U_CHECK_UPGRADE}">{'Check for upgrade'|@translate}</a></li>
 {if isset($SUBSCRIBE_BASE_URL)}
-      <li><a href="{$SUBSCRIBE_BASE_URL}{$EMAIL}" class="externalLink cluetip" title="{'Piwigo Announcements Newsletter'|@translate}|{'Keep in touch with Piwigo project, subscribe to Piwigo Announcement Newsletter. You will receive emails when a new release is available (sometimes including a security bug fix, it\'s important to know and upgrade) and when major events happen to the project. Only a few emails a year.'|@translate|@htmlspecialchars|@nl2br}">{'Subscribe %s to Piwigo Announcements Newsletter'|@translate|@sprintf:$EMAIL}</a></li>
+      <li><a href="{$SUBSCRIBE_BASE_URL}{$EMAIL}" class="externalLink cluetip" title="{'Piwigo Announcements Newsletter'|@translate}|{'Keep in touch with Piwigo project, subscribe to Piwigo Announcement Newsletter. You will receive emails when a new release is available (sometimes including a security bug fix, it\'s important to know and upgrade) and when major events happen to the project. Only a few emails a year.'|@translate|@htmlspecialchars|@nl2br}">{'Subscribe %s to Piwigo Announcements Newsletter'|@translate:$EMAIL}</a></li>
 {/if}
     </ul>
   </dd>
diff --git a/admin/themes/default/template/photos_add_direct.tpl b/admin/themes/default/template/photos_add_direct.tpl
index 623658e7e..ef9582f2e 100644
--- a/admin/themes/default/template/photos_add_direct.tpl
+++ b/admin/themes/default/template/photos_add_direct.tpl
@@ -290,15 +290,15 @@ var sizeLimit = Math.round({$upload_max_filesize} / 1024); /* in KBytes */
     <fieldset>
       <legend>{'Select files'|@translate}</legend>
  
-    {if isset($original_resize_maxheight)}<p class="uploadInfo">{'The picture dimensions will be reduced to %dx%d pixels.'|@translate|@sprintf:$original_resize_maxwidth:$original_resize_maxheight}</p>{/if}
+    {if isset($original_resize_maxheight)}<p class="uploadInfo">{'The picture dimensions will be reduced to %dx%d pixels.'|@translate:$original_resize_maxwidth:$original_resize_maxheight}</p>{/if}
 
     <p id="uploadWarningsSummary">{$upload_max_filesize_shorthand}B. {$upload_file_types}. {if isset($max_upload_resolution)}{$max_upload_resolution}Mpx{/if} <a class="icon-info-circled-1 showInfo" title="{'Learn more'|@translate}"></a></p>
 
     <p id="uploadWarnings">
-{'Maximum file size: %sB.'|@translate|@sprintf:$upload_max_filesize_shorthand}
-{'Allowed file types: %s.'|@translate|@sprintf:$upload_file_types}
+{'Maximum file size: %sB.'|@translate:$upload_max_filesize_shorthand}
+{'Allowed file types: %s.'|@translate:$upload_file_types}
   {if isset($max_upload_resolution)}
-{'Approximate maximum resolution: %dM pixels (that\'s %dx%d pixels).'|@translate|@sprintf:$max_upload_resolution:$max_upload_width:$max_upload_height}
+{'Approximate maximum resolution: %dM pixels (that\'s %dx%d pixels).'|@translate:$max_upload_resolution:$max_upload_width:$max_upload_height}
   {/if}
     </p>
 
@@ -310,14 +310,14 @@ var sizeLimit = Math.round({$upload_max_filesize} / 1024); /* in KBytes */
         <a href="javascript:">{'+ Add an upload box'|@translate}</a>
       </div>
 
-    <p id="uploadModeInfos">{'You are using the Browser uploader. Try the <a href="%s">Flash uploader</a> instead.'|@translate|@sprintf:$switch_url}</p>
+    <p id="uploadModeInfos">{'You are using the Browser uploader. Try the <a href="%s">Flash uploader</a> instead.'|@translate:$switch_url}</p>
 
 {elseif $upload_mode eq 'multiple'}
     <div id="uploadify">You've got a problem with your JavaScript</div> 
 
     <div id="fileQueue" style="display:none"></div>
 
-    <p id="uploadModeInfos">{'You are using the Flash uploader. Problems? Try the <a href="%s">Browser uploader</a> instead.'|@translate|@sprintf:$switch_url}</p>
+    <p id="uploadModeInfos">{'You are using the Flash uploader. Problems? Try the <a href="%s">Browser uploader</a> instead.'|@translate:$switch_url}</p>
 
 {/if}
     </fieldset>
@@ -345,7 +345,7 @@ var sizeLimit = Math.round({$upload_max_filesize} / 1024); /* in KBytes */
 </form>
 
 <div id="uploadProgress" style="display:none">
-{'Photo %s of %s'|@translate|@sprintf:'<span id="progressCurrent">1</span>':'<span id="progressMax">10</span>'}
+{'Photo %s of %s'|@translate:'<span id="progressCurrent">1</span>':'<span id="progressMax">10</span>'}
 <br>
 <div id="progressbar"></div>
 </div>
diff --git a/admin/themes/default/template/plugins_installed.tpl b/admin/themes/default/template/plugins_installed.tpl
index 42525322e..9864abd9d 100644
--- a/admin/themes/default/template/plugins_installed.tpl
+++ b/admin/themes/default/template/plugins_installed.tpl
@@ -162,7 +162,7 @@ jQuery(document).ready(function() {
             {'Version'|@translate} {$plugin.VERSION}
             
           {if not empty($author)}
-            | {'By %s'|@translate|@sprintf:$author}
+            | {'By %s'|@translate:$author}
           {/if}
 
           {if not empty($plugin.VISIT_URL)}
@@ -183,7 +183,7 @@ jQuery(document).ready(function() {
     <div id="{$plugin.ID}" class="pluginMiniBox {$plugin.STATE}">
       <div class="pluginMiniBoxNameCell">
         {$plugin.NAME}
-        <a class="icon-info-circled-1 showInfo" title="{if !empty($author)}{'By %s'|@translate|@sprintf:$author} | {/if}{'Version'|@translate} {$version}<br/>{$plugin.DESC|@escape:'html'}"></a>
+        <a class="icon-info-circled-1 showInfo" title="{if !empty($author)}{'By %s'|@translate:$author} | {/if}{'Version'|@translate} {$version}<br/>{$plugin.DESC|@escape:'html'}"></a>
       </div>
       <div class="pluginActions">
         <div>
diff --git a/admin/themes/default/template/plugins_new.tpl b/admin/themes/default/template/plugins_new.tpl
index ad406fed0..3ccfcaeec 100644
--- a/admin/themes/default/template/plugins_new.tpl
+++ b/admin/themes/default/template/plugins_new.tpl
@@ -77,7 +77,7 @@ jQuery(document).ready(function(){
       <td>
         <em>{'Downloads'|@translate}: {$plugin.DOWNLOADS}</em>
         {'Version'|@translate} {$plugin.VERSION}
-        | {'By %s'|@translate|@sprintf:$plugin.AUTHOR}
+        | {'By %s'|@translate:$plugin.AUTHOR}
         | <a class="externalLink" href="{$plugin.EXT_URL}">{'Visit plugin site'|@translate}</a>
       </td>
     </tr>
diff --git a/admin/themes/default/template/themes_installed.tpl b/admin/themes/default/template/themes_installed.tpl
index 083e3a337..47495df7c 100644
--- a/admin/themes/default/template/themes_installed.tpl
+++ b/admin/themes/default/template/themes_installed.tpl
@@ -58,7 +58,7 @@ jQuery(document).ready(function() {
   <div class="themeBox{if $theme.IS_DEFAULT} themeDefault{/if}">
     <div class="themeName">
       {$theme.NAME} {if $theme.IS_DEFAULT}<em>({'default'|@translate})</em>{/if} {if $theme.IS_MOBILE}<em>({'Mobile'|@translate})</em>{/if}
-      <a class="icon-info-circled-1 showInfo" title="{if !empty($author)}{'By %s'|@translate|@sprintf:$author} | {/if}{'Version'|@translate} {$version}<br/>{$theme.DESC|@escape:'html'}"></a>
+      <a class="icon-info-circled-1 showInfo" title="{if !empty($author)}{'By %s'|@translate:$author} | {/if}{'Version'|@translate} {$version}<br/>{$theme.DESC|@escape:'html'}"></a>
     </div>
     <div class="themeShot"><a href="{$theme.SCREENSHOT}" class="preview-box" title="{$theme.NAME}"><img src="{$theme.SCREENSHOT}" alt=""></a></div>
     <div class="themeActions">
diff --git a/admin/themes/default/template/updates_ext.tpl b/admin/themes/default/template/updates_ext.tpl
index d58a42397..7d65c254a 100644
--- a/admin/themes/default/template/updates_ext.tpl
+++ b/admin/themes/default/template/updates_ext.tpl
@@ -180,7 +180,7 @@ checkFieldsets();
         <img src="{$ROOT_URL}{$themeconf.admin_icon_dir}/plus.gif" alt="" class="button_{$plugin.ID}">
         <img src="{$ROOT_URL}{$themeconf.admin_icon_dir}/minus.gif" alt="" class="button_{$plugin.ID}" style="display:none;">
         {'New Version'|@translate} : {$plugin.NEW_VERSION}
-        | {'By %s'|@translate|@sprintf:$plugin.AUTHOR}
+        | {'By %s'|@translate:$plugin.AUTHOR}
       </td>
     </tr>
     <tr>
@@ -222,7 +222,7 @@ checkFieldsets();
         <img src="{$ROOT_URL}{$themeconf.admin_icon_dir}/plus.gif" alt="" class="button_{$theme.ID}">
         <img src="{$ROOT_URL}{$themeconf.admin_icon_dir}/minus.gif" alt="" class="button_{$theme.ID}" style="display:none;">
         {'New Version'|@translate} : {$theme.NEW_VERSION}
-        | {'By %s'|@translate|@sprintf:$theme.AUTHOR}
+        | {'By %s'|@translate:$theme.AUTHOR}
       </td>
     </tr>
     <tr>
@@ -264,7 +264,7 @@ checkFieldsets();
         <img src="{$ROOT_URL}{$themeconf.admin_icon_dir}/plus.gif" alt="" class="button_{$language.ID}">
         <img src="{$ROOT_URL}{$themeconf.admin_icon_dir}/minus.gif" alt="" class="button_{$language.ID}" style="display:none;">
         {'New Version'|@translate} : {$language.NEW_VERSION}
-        | {'By %s'|@translate|@sprintf:$language.AUTHOR}
+        | {'By %s'|@translate:$language.AUTHOR}
       </td>
     </tr>
     <tr>
diff --git a/admin/themes/default/template/updates_pwg.tpl b/admin/themes/default/template/updates_pwg.tpl
index 5b1bf3238..8205d9f25 100644
--- a/admin/themes/default/template/updates_pwg.tpl
+++ b/admin/themes/default/template/updates_pwg.tpl
@@ -41,11 +41,11 @@ li { margin: 5px; }
 <h4>{'Two updates are available'|@translate}:</h4>
 <p>
 <ul>
-  <li><a href="admin.php?page=updates&amp;step=2&amp;to={$MINOR_VERSION}"><strong>{'Update to Piwigo %s'|@translate|@sprintf:$MINOR_VERSION}</strong></a>: {'This is a minor update, with only bug corrections.'|@translate}</li>
-  <li><a href="admin.php?page=updates&amp;step=3&amp;to={$MAJOR_VERSION}"><strong>{'Update to Piwigo %s'|@translate|@sprintf:$MAJOR_VERSION}</strong></a>: {'This is a major update, with <a href="%s">new exciting features</a>.'|@translate|@sprintf:$RELEASE_URL} {'Some themes and plugins may be not available yet.'|@translate}</li>
+  <li><a href="admin.php?page=updates&amp;step=2&amp;to={$MINOR_VERSION}"><strong>{'Update to Piwigo %s'|@translate:$MINOR_VERSION}</strong></a>: {'This is a minor update, with only bug corrections.'|@translate}</li>
+  <li><a href="admin.php?page=updates&amp;step=3&amp;to={$MAJOR_VERSION}"><strong>{'Update to Piwigo %s'|@translate:$MAJOR_VERSION}</strong></a>: {'This is a major update, with <a href="%s">new exciting features</a>.'|@translate:$RELEASE_URL} {'Some themes and plugins may be not available yet.'|@translate}</li>
 </ul>
 </p>
-<p>{'You can update to Piwigo %s directly, without upgrading to Piwigo %s (recommended).'|@translate|@sprintf:$MAJOR_VERSION:$MINOR_VERSION}</p>
+<p>{'You can update to Piwigo %s directly, without upgrading to Piwigo %s (recommended).'|@translate:$MAJOR_VERSION:$MINOR_VERSION}</p>
 {/if}
 
 {if $STEP == 2}
@@ -54,7 +54,7 @@ li { margin: 5px; }
   {'This is a minor update, with only bug corrections.'|@translate}
 </p>
 <form action="" method="post">
-<p><input type="submit" name="submit" value="{'Update to Piwigo %s'|@translate|@sprintf:$UPGRADE_TO}"></p>
+<p><input type="submit" name="submit" value="{'Update to Piwigo %s'|@translate:$UPGRADE_TO}"></p>
 <p class="autoupdate_bar" style="display:none;">&nbsp; {'Update in progress...'|@translate}<br><img src="admin/themes/default/images/ajax-loader-bar.gif"></p>
 <p><input type="hidden" name="upgrade_to" value="{$UPGRADE_TO}"></p>
 </form>
@@ -63,7 +63,7 @@ li { margin: 5px; }
 {if $STEP == 3}
 <p>
   {'A new version of Piwigo is available.'|@translate}<br>
-  {'This is a major update, with <a href="%s">new exciting features</a>.'|@translate|@sprintf:$RELEASE_URL} {'Some themes and plugins may be not available yet.'|@translate}
+  {'This is a major update, with <a href="%s">new exciting features</a>.'|@translate:$RELEASE_URL} {'Some themes and plugins may be not available yet.'|@translate}
 </p>
 <form action="" method="post">
 
@@ -76,7 +76,7 @@ li { margin: 5px; }
 
 {counter assign=i}
 <fieldset>
-  <legend>{'Update to Piwigo %s'|@translate|@sprintf:$UPGRADE_TO}</legend>
+  <legend>{'Update to Piwigo %s'|@translate:$UPGRADE_TO}</legend>
   {if !empty($missing.plugins)}
   <p><i>{'Following plugins may not be compatible with the new version of Piwigo:'|@translate}</i></p>
   <p><ul>{foreach from=$missing.plugins item=plugin}<li><a href="{$plugin.uri}" class="externalLink">{$plugin.name}</a></li>{/foreach}</ul><br></p>
@@ -89,7 +89,7 @@ li { margin: 5px; }
   {if !empty($missing.plugins) or !empty($missing.themes)}
   <p><label><input type="checkbox" name="understand"> &nbsp;{'I decide to update anyway'|@translate}</label></p>
   {/if}
-  <p><input type="submit" name="submit" value="{'Update to Piwigo %s'|@translate|@sprintf:$UPGRADE_TO}" {if !empty($missing.plugins) or !empty($missing.themes)}disabled="disabled"{/if}>
+  <p><input type="submit" name="submit" value="{'Update to Piwigo %s'|@translate:$UPGRADE_TO}" {if !empty($missing.plugins) or !empty($missing.themes)}disabled="disabled"{/if}>
   </p>
   <p class="autoupdate_bar" style="display:none;">&nbsp; {'Update in progress...'|@translate}<br><img src="admin/themes/default/images/ajax-loader-bar.gif"></p>
 </fieldset>
diff --git a/admin/themes/default/template/upgrade.tpl b/admin/themes/default/template/upgrade.tpl
index f859ed56e..641f1b23e 100644
--- a/admin/themes/default/template/upgrade.tpl
+++ b/admin/themes/default/template/upgrade.tpl
@@ -161,7 +161,7 @@ input[type="text"]:focus, input[type="password"]:focus, select:focus {
   </tr>
 </table>
 
-<p>{'This page proposes to upgrade your database corresponding to your old version of Piwigo to the current version. The upgrade assistant thinks you are currently running a <strong>release %s</strong> (or equivalent).'|@translate|@sprintf:$introduction.CURRENT_RELEASE}</p>
+<p>{'This page proposes to upgrade your database corresponding to your old version of Piwigo to the current version. The upgrade assistant thinks you are currently running a <strong>release %s</strong> (or equivalent).'|@translate:$introduction.CURRENT_RELEASE}</p>
 {if isset($login)}
 <p>{'Only administrator can run upgrade: please sign in below.'|@translate}</p>
 {/if}
@@ -180,19 +180,19 @@ input[type="text"]:focus, input[type="password"]:focus, select:focus {
 {/if}
 </fieldset>
 <p style="text-align: center;">
-<input class="submit" type="submit" name="submit" value="{'Upgrade from version %s to %s'|@translate|@sprintf:$introduction.CURRENT_RELEASE:$RELEASE}">
+<input class="submit" type="submit" name="submit" value="{'Upgrade from version %s to %s'|@translate:$introduction.CURRENT_RELEASE:$RELEASE}">
 </p>
 </form>
 <!--
 <p style="text-align: center;">
-<a href="{$introduction.RUN_UPGRADE_URL}">{'Upgrade from version %s to %s'|@translate|@sprintf:$introduction.CURRENT_RELEASE:$RELEASE}</a>
+<a href="{$introduction.RUN_UPGRADE_URL}">{'Upgrade from version %s to %s'|@translate:$introduction.CURRENT_RELEASE:$RELEASE}</a>
 </p>
 -->
 
 {/if}
 
 {if isset($upgrade)}
-<h2>{'Upgrade from version %s to %s'|@translate|@sprintf:$upgrade.VERSION:$RELEASE}</h2>
+<h2>{'Upgrade from version %s to %s'|@translate:$upgrade.VERSION:$RELEASE}</h2>
 
 <fieldset>
 <legend>{'Statistics'|@translate}</legend>
diff --git a/admin/themes_installed.php b/admin/themes_installed.php
index 8371edc48..07c9f3bf4 100644
--- a/admin/themes_installed.php
+++ b/admin/themes_installed.php
@@ -121,8 +121,8 @@ foreach ($themes->fs_themes as $theme_id => $fs_theme)
     {
       $tpl_theme['ACTIVABLE'] = false;
 
-      $tpl_theme['ACTIVABLE_TOOLTIP'] = sprintf(
-        l10n('Impossible to activate this theme, the parent theme is missing: %s'),
+      $tpl_theme['ACTIVABLE_TOOLTIP'] = l10n(
+        'Impossible to activate this theme, the parent theme is missing: %s',
         $missing_parent
         );
     }
@@ -136,8 +136,8 @@ foreach ($themes->fs_themes as $theme_id => $fs_theme)
     {
       $tpl_theme['DELETABLE'] = false;
 
-      $tpl_theme['DELETE_TOOLTIP'] = sprintf(
-        l10n('Impossible to delete this theme. Other themes depends on it: %s'),
+      $tpl_theme['DELETE_TOOLTIP'] = l10n(
+        'Impossible to delete this theme. Other themes depends on it: %s',
         implode(', ', $children)
         );
     }
diff --git a/admin/themes_new.php b/admin/themes_new.php
index 406b24587..13252f629 100644
--- a/admin/themes_new.php
+++ b/admin/themes_new.php
@@ -39,13 +39,7 @@ $themes = new themes();
 $themes_dir = PHPWG_ROOT_PATH.'themes';
 if (!is_writable($themes_dir))
 {
-  array_push(
-    $page['errors'],
-    sprintf(
-      l10n('Add write access to the "%s" directory'),
-      'themes'
-      )
-    );
+  $page['errors'][] = l10n('Add write access to the "%s" directory', 'themes');
 }
 
 // +-----------------------------------------------------------------------+
@@ -102,7 +96,7 @@ if (isset($_GET['installstatus']))
     default:
       array_push(
         $page['errors'],
-        sprintf(l10n('An error occured during extraction (%s).'), htmlspecialchars($_GET['installstatus']))
+        l10n('An error occured during extraction (%s).', htmlspecialchars($_GET['installstatus']))
         );
   }  
 }