From efb5bde84d7323fd3699e54cdd8a65080a37db5a Mon Sep 17 00:00:00 2001
From: pdontthink <pdontthink@7612ce4b-ef26-0410-bec9-ea0150e637f0>
Date: Sat, 30 Dec 2006 21:41:42 +0000
Subject: [PATCH] Remove HTML from login src and add image template

git-svn-id: https://svn.code.sf.net/p/squirrelmail/code/trunk/squirrelmail@12023 7612ce4b-ef26-0410-bec9-ea0150e637f0
---
 functions/template/general_util.php | 27 ++++++++++++++-----
 src/login.php                       | 25 ++++++++++-------
 templates/default/image.tpl         | 42 +++++++++++++++++++++++++++++
 templates/default/login.tpl         |  2 +-
 4 files changed, 79 insertions(+), 17 deletions(-)
 create mode 100644 templates/default/image.tpl

diff --git a/functions/template/general_util.php b/functions/template/general_util.php
index bcae35e9..512b9f1c 100644
--- a/functions/template/general_util.php
+++ b/functions/template/general_util.php
@@ -77,7 +77,7 @@ $xhtml_end='';
 
 
 /**
- * Checks for an image icon and returns a complete HTML img tag or a text
+ * Checks for an image icon and returns a complete image tag or a text
  * string with the text icon based on what is found and user prefs.
  *
  * @param string $icon_theme_path User's chosen icon set
@@ -100,12 +100,25 @@ function getIcon($icon_theme_path, $icon_name, $text_icon, $alt_text='', $w=NULL
         // If we found an icon, build an img tag to display it.  If we didn't
         // find an image, we will revert back to the text icon.
         if (!is_null($icon_path)) {
-            $icon = '<img src="'.$icon_path.'" ' .
-                    'alt="'.$alt_text.'" '.
-                    (!empty($alt_text) ? 'title="'.$alt_text.'" ' : '') .
-                    (!is_null($w) ? 'width="'.$w.'" ' : '') .
-                    (!is_null($h) ? 'height="'.$h.'" ' : '') .
-                    ' />';
+            global $oTemplate;
+            $oTemplate->assign('src', $icon_path);
+            $oTemplate->assign('alt', $alt_text);
+            $oTemplate->assign('title', $alt_text);
+            $oTemplate->assign('width', $w);
+            $oTemplate->assign('height', $h);
+
+            // blank other attributes because the template 
+            // object might already contain values due to 
+            // having been used to show another image before
+            // this one
+            //
+            $oTemplate->assign('onclick', '');
+            $oTemplate->assign('align', '');
+            $oTemplate->assign('border', '');
+            $oTemplate->assign('hspace', '');
+            $oTemplate->assign('vspace', '');
+
+            $icon = $oTemplate->fetch('image.tpl');
         } else {
             $icon = $text_icon;
         }
diff --git a/src/login.php b/src/login.php
index 25d45e20..40b0ffb9 100644
--- a/src/login.php
+++ b/src/login.php
@@ -128,21 +128,28 @@ displayHtmlHeader( "$org_name - " . _("Login"), $header, FALSE );
 /* If they don't have a logo, don't bother.. */
 $logo_str = '';
 if (isset($org_logo) && $org_logo) {
-    /* Display width and height like good little people */
-    $width_and_height = '';
+    
+    $oTemplate->assign('src', $org_logo);
+    $oTemplate->assign('alt', sprintf(_("%s Logo"), $org_name));
+    $oTemplate->assign('class', 'sqm_loginImage');
     if (isset($org_logo_width) && is_numeric($org_logo_width) &&
      $org_logo_width>0) {
-        $width_and_height = "width=\"$org_logo_width\" ";
+        $oTemplate->assign('width', $worg_logo_width);
+    } else {
+        $oTemplate->assign('width', '');
     }
     if (isset($org_logo_height) && is_numeric($org_logo_height) &&
      $org_logo_height>0) {
-        $width_and_height .= "height=\"$org_logo_height\" ";
+        $oTemplate->assign('height', $worg_logo_height);
+    } else {
+        $oTemplate->assign('height', '');
     }
-    
-    $logo_str = '<img src="'.$org_logo.'" ' .
-                'alt="'. sprintf(_("%s Logo"), $org_name).'" ' .
-                $width_and_height .
-                'class="sqm_loginImage" /><br />'."\n";
+    $oTemplate->assign('onclick', '');
+    $oTemplate->assign('align', '');
+    $oTemplate->assign('border', '');
+    $oTemplate->assign('hspace', '');
+    $oTemplate->assign('vspace', '');
+    $logo_str = $oTemplate->fetch('image.tpl');
 }
 
 $sm_attribute_str = '';
diff --git a/templates/default/image.tpl b/templates/default/image.tpl
new file mode 100644
index 00000000..d9d4fbaa
--- /dev/null
+++ b/templates/default/image.tpl
@@ -0,0 +1,42 @@
+<?php
+
+/**
+  * image.tpl
+  *
+  * Template for constructing an image.
+  *
+  * The following variables are available in this template:
+  *      + $src     - the image source path
+  *      + $class   - CSS class name (optional; may not be present)
+  *      + $alt     - alternative link text
+  *                   (optional; may not be present)
+  *      + $title   - the image's title attribute value
+  *                   (optional; may not be present)
+  *      + $width   - the width the image should be shown in
+  *                   (optional; may not be present)
+  *      + $height  - the height the image should be shown in
+  *                   (optional; may not be present)
+  *      + $align   - the image's alignment attribute value
+  *                   (optional; may not be present)
+  *      + $border  - the image's border attribute value
+  *                   (optional; may not be present)
+  *      + $hspace  - the image's hspace attribute value
+  *                   (optional; may not be present)
+  *      + $vspace  - the image's vspace attribute value
+  *                   (optional; may not be present)
+  *      + $onclick - onClick JavaScript handler (optional; may not be present)
+  *
+  * @copyright &copy; 1999-2006 The SquirrelMail Project Team
+  * @license http://opensource.org/licenses/gpl-license.php GNU Public License
+  * @version $Id$
+  * @package squirrelmail
+  * @subpackage templates
+  */
+
+
+// retrieve the template vars
+//
+extract($t);
+
+
+?><img src="<?php echo $src ?>"<?php if (!empty($class)) echo ' class="' . $class . '"'; ?><?php if (!empty($alt)) echo ' alt="' . $alt . '"'; ?><?php if (!empty($title)) echo ' title="' . $title . '"'; ?><?php if (!empty($onclick)) echo ' onclick="' . $onclick . '"'; ?><?php if (!empty($width)) echo ' width="' . $width . '"'; ?><?php if (!empty($height)) echo ' height="' . $height . '"'; ?><?php if (!empty($align)) echo ' align="' . $align . '"'; ?><?php if (!empty($border)) echo ' border="' . $border . '"'; ?><?php if (!empty($hspace)) echo ' hspace="' . $hspace . '"'; ?><?php if (!empty($vspace)) echo ' vspace="' . $vspace . '"'; ?> />
diff --git a/templates/default/login.tpl b/templates/default/login.tpl
index 421b1d69..ff1718ad 100644
--- a/templates/default/login.tpl
+++ b/templates/default/login.tpl
@@ -33,7 +33,7 @@ extract($t);
 <table cellspacing="0">
  <tr>
   <td class="sqm_loginTop" colspan="2">
-   <?php echo $logo_str; ?>
+   <?php echo $logo_str; if (!empty($logo_str)) echo '<br />'; ?>
    <?php echo $sm_attribute_str; ?>
   </td>
  </tr>
-- 
2.25.1