From: pdontthink <pdontthink@7612ce4b-ef26-0410-bec9-ea0150e637f0>
Date: Sun, 31 Dec 2006 23:48:11 +0000 (+0000)
Subject: Refactor message list template, move hooks out of template, add hook for plugin acces... 
X-Git-Url: https://vcs.fsf.org/?a=commitdiff_plain;h=4127171c46d6990dfdc6fd4a4cda39299ff1fbfd;p=squirrelmail.git

Refactor message list template, move hooks out of template, add hook for plugin access to message list controls, change message list control array to use associative (string) array keys for easier groking


git-svn-id: https://svn.code.sf.net/p/squirrelmail/code/trunk/squirrelmail@12040 7612ce4b-ef26-0410-bec9-ea0150e637f0
---

diff --git a/functions/mailbox_display.php b/functions/mailbox_display.php
index 6fcd104d..0f50c06e 100644
--- a/functions/mailbox_display.php
+++ b/functions/mailbox_display.php
@@ -1089,23 +1089,30 @@ function showMessagesForMailbox($imapConnection, &$aMailbox,$aProps, &$iError) {
               case 'undeleteButton':
               case 'expungeButton':
               case 'forward':
-                $aFormElements[$k] = array($aButtonStrings[$k],'submit');
+                $aFormElements[$k] 
+                    = array('value' => $aButtonStrings[$k], 'type' => 'submit');
                 break;
               case 'bypass_trash':
-                $aFormElements[$k] = array($aButtonStrings[$k],'checkbox');
+                $aFormElements[$k] 
+                    = array('value' => $aButtonStrings[$k], 'type' => 'checkbox');
                 break;
               case 'moveButton':
               case 'copyButton':
-                $aFormElements['targetMailbox'] =
-                   array(sqimap_mailbox_option_list($imapConnection, array(strtolower($lastTargetMailbox)), 0, $boxes),'select');
-                $aFormElements['mailbox']       = array($aMailbox['NAME'],'hidden');
-                $aFormElements['startMessage']  = array($aMailbox['PAGEOFFSET'],'hidden');
-                $aFormElements[$k]              = array($aButtonStrings[$k],'submit');
+                $aFormElements['targetMailbox']
+                    = array('options_list' => sqimap_mailbox_option_list($imapConnection, array(strtolower($lastTargetMailbox)), 0, $boxes),
+                            'type' => 'select');
+                $aFormElements['mailbox']       
+                    = array('value' => $aMailbox['NAME'], 'type' => 'hidden');
+                $aFormElements['startMessage']  
+                    = array('value' => $aMailbox['PAGEOFFSET'], 'type' => 'hidden');
+                $aFormElements[$k]              
+                    = array('value' => $aButtonStrings[$k], 'type' => 'submit');
                 break;
             }
         }
-        $aFormElements['account']  = array($iAccount,'hidden');
+        $aFormElements['account']  = array('value' => $iAccount,'type' => 'hidden');
     }
+    do_hook('message_list_controls', $aFormElements);
 
     /*
      * This is the beginning of the message list table.
@@ -1121,7 +1128,8 @@ function showMessagesForMailbox($imapConnection, &$aMailbox,$aProps, &$iError) {
 
     /* finally set the template vars */
 
-    // FIX ME, before we support multiple templates we must review the names of the vars
+// FIXME, before we support multiple templates we must review the names of the vars
+// BUMP!
 
 
     $aTemplate['color']     = $color;
@@ -1154,7 +1162,68 @@ function showMessagesForMailbox($imapConnection, &$aMailbox,$aProps, &$iError) {
     $aTemplate['fancy_index_highlite'] = $fancy_index_highlite;
 
 
+    /**
+      * Set up sort possibilities; one could argue that this is best
+      * placed in the template, but most template authors won't understand
+      * or need to understand it, so some advanced templates can override 
+      * it if they do something different.
+      */
+    if (!($aTemplate['sort'] & SQSORT_THREAD) && $aTemplate['enablesort']) {
+        $aTemplate['aSortSupported']
+            = array(SQM_COL_SUBJ =>     array(SQSORT_SUBJ_ASC     , SQSORT_SUBJ_DESC),
+                    SQM_COL_DATE =>     array(SQSORT_DATE_DESC    , SQSORT_DATE_ASC),
+                    SQM_COL_INT_DATE => array(SQSORT_INT_DATE_DESC, SQSORT_INT_DATE_ASC),
+                    SQM_COL_FROM =>     array(SQSORT_FROM_ASC     , SQSORT_FROM_DESC),
+                    SQM_COL_TO =>       array(SQSORT_TO_ASC       , SQSORT_TO_DESC),
+                    SQM_COL_CC =>       array(SQSORT_CC_ASC       , SQSORT_CC_DESC),
+                    SQM_COL_SIZE =>     array(SQSORT_SIZE_ASC     , SQSORT_SIZE_DESC));
+    } else {
+        $aTemplate['aSortSupported'] = array();
+    }
+
+
+    /**
+      * Figure out which columns should serve as labels for checkbox:
+      * we try to grab the two columns before and after the checkbox,
+      * except the subject column, since it is the link that opens
+      * the message view
+      *
+      * if $javascript_on is set, then the highlighting code takes
+      * care of this; just skip it
+      *
+      * This code also might be more appropriate in a template file, but
+      * we are moving this complex stuff out of the way of template 
+      * authors; advanced template sets are always free to override
+      * the resultant values.
+      *
+      */
+    $show_label_columns = array();
+    $index_order_part = array();
+    if (!($aTemplate['javascript_on'] && $aTemplate['fancy_index_highlite'])) {
+        $get_next_two = 0;
+        $last_order_part = 0;
+        $last_last_order_part = 0;
+        foreach ($aTemplate['aOrder'] as $index_order_part) {
+            if ($index_order_part == SQM_COL_CHECK) {
+                $get_next_two = 1;
+                if ($last_last_order_part != SQM_COL_SUBJ)
+                    $show_label_columns[] = $last_last_order_part;
+                if ($last_order_part != SQM_COL_SUBJ)
+                    $show_label_columns[] = $last_order_part;
+    
+            } else if ($get_next_two > 0 && $get_next_two < 3 && $index_order_part != SQM_COL_SUBJ) {
+                $show_label_columns[] = $index_order_part;
+                $get_next_two++;
+            }
+            $last_last_order_part = $last_order_part;
+            $last_order_part = $index_order_part;
+        }
+    }
+    $aTemplate['show_label_columns'] = $show_label_columns;
+
+
     return $aTemplate;
+
 }
 
 
diff --git a/templates/default/message_list.tpl b/templates/default/message_list.tpl
index 73e6345a..a8623307 100644
--- a/templates/default/message_list.tpl
+++ b/templates/default/message_list.tpl
@@ -57,6 +57,8 @@
  *    $use_icons
  *    $alt_index_colors
  *    $fancy_index_highlite
+ *    $aSortSupported
+ *    $show_label_columns
  *    $compact_paginator
  *    $aErrors
  *
@@ -67,75 +69,40 @@
  * @subpackage templates
  */
 
+
 /** add required includes */
 include_once(SM_PATH . 'functions/template/message_list_util.php');
 
+
 /* retrieve the template vars */
 extract($t);
 
+
 if (!empty($plugin_output['mailbox_index_before'])) echo $plugin_output['mailbox_index_before'];
 
+
 /**
  * Calculate string "Viewing message x to y (z total)"
  */
 $msg_cnt_str = '';
 if ($pageOffset < $end_msg) {
     $msg_cnt_str = sprintf(_("Viewing Messages: %s to %s (%s total)"),
-                    '<em>'.$pageOffset.'</em>', '<em>'.$end_msg.'</em>', $iNumberOfMessages);
+                           '<em>' . $pageOffset . '</em>',
+                           '<em>' . $end_msg . '</em>',
+                           $iNumberOfMessages);
 } else if ($pageOffset == $end_msg) {
-    $msg_cnt_str = sprintf(_("Viewing Message: %s (%s total)"), '<em>'.$pageOffset.'</em>', $iNumberOfMessages);
-}
-
-
-
-if (!($sort & SQSORT_THREAD) && $enablesort) {
-    $aSortSupported = array(SQM_COL_SUBJ =>     array(SQSORT_SUBJ_ASC     , SQSORT_SUBJ_DESC),
-                            SQM_COL_DATE =>     array(SQSORT_DATE_DESC    , SQSORT_DATE_ASC),
-                            SQM_COL_INT_DATE => array(SQSORT_INT_DATE_DESC, SQSORT_INT_DATE_ASC),
-                            SQM_COL_FROM =>     array(SQSORT_FROM_ASC     , SQSORT_FROM_DESC),
-                            SQM_COL_TO =>       array(SQSORT_TO_ASC       , SQSORT_TO_DESC),
-                            SQM_COL_CC =>       array(SQSORT_CC_ASC       , SQSORT_CC_DESC),
-                            SQM_COL_SIZE =>     array(SQSORT_SIZE_ASC     , SQSORT_SIZE_DESC));
-} else {
-    $aSortSupported = array();
+    $msg_cnt_str = sprintf(_("Viewing Message: %s (%s total)"),
+                           '<em>' . $pageOffset . '</em>',
+                           $iNumberOfMessages);
 }
 
-// figure out which columns should serve as labels for checkbox:
-// we try to grab the two columns before and after the checkbox,
-// except the subject column, since it is the link that opens
-// the message view
-//
-// if $javascript_on is set, then the highlighting code takes
-// care of this; just skip it
-//
-$show_label_columns = array();
-$index_order_part = array();
-if (!($javascript_on && $fancy_index_highlite)) {
-    $get_next_two = 0;
-    $last_order_part = 0;
-    $last_last_order_part = 0;
-    foreach ($aOrder as $index_order_part) {
-        if ($index_order_part == SQM_COL_CHECK) {
-            $get_next_two = 1;
-            if ($last_last_order_part != SQM_COL_SUBJ)
-                $show_label_columns[] = $last_last_order_part;
-            if ($last_order_part != SQM_COL_SUBJ)
-                $show_label_columns[] = $last_order_part;
-
-        } else if ($get_next_two > 0 && $get_next_two < 3 && $index_order_part != SQM_COL_SUBJ) {
-            $show_label_columns[] = $index_order_part;
-            $get_next_two++;
-        }
-        $last_last_order_part = $last_order_part;
-        $last_order_part = $index_order_part;
-    }
-}
 
 /**
  * All icon functionality is now handled through $icon_theme_path.
  * $icon_theme_path will contain the path to the user-selected theme.  If it is
  * NULL, the user and/or admin have turned off icons.
-*/
+ */
+
 
 // set this to an empty string to turn off extra
 // highlighting of checked rows
@@ -143,6 +110,7 @@ if (!($javascript_on && $fancy_index_highlite)) {
 //$clickedColor = '';
 $clickedColor = (empty($color[16])) ? $color[2] : $color[16];
 
+
 ?>
 <div id="message_list">
 <form id="<?php echo $form_name;?>" name="<?php echo $form_name;?>" method="post" action="<?php echo $php_self;?>">
@@ -157,8 +125,10 @@ $clickedColor = (empty($color[16])) ? $color[2] : $color[16];
               <td class="links_paginator">
 <!-- paginator and thread link string -->
                   <?php
-                      /**
-                       * because the template is included in the display function we refer to $oTemplate with $this
+                     /**
+                       * The following line gets the output from a separate 
+                       * template altogether (called "paginator.tpl").
+                       * $this is the Template class object.
                        */
                       $paginator_str = $this->fetch('paginator.tpl');
                       echo $paginator_str . $thread_link_str ."\n"; ?>
@@ -182,68 +152,61 @@ $clickedColor = (empty($color[16])) ? $color[2] : $color[16];
               <td class="message_control_buttons">
 
 <?php
-        foreach ($aFormElements as $key => $value) {
-            switch ($value[1]) {
+        foreach ($aFormElements as $widget_name => $widget_attrs) {
+            switch ($widget_attrs['type']) {
             case 'submit':
-                if ($key != 'moveButton' && $key != 'copyButton' && $key != 'delete' && $key != 'undeleteButton') { // add move in a different table cell
-?>
-                  <input type="submit" name="<?php echo $key; ?>" value="<?php echo $value[0]; ?>" class="message_control_button" />&nbsp;
-<?php
+                if ($widget_name != 'moveButton' && $widget_name != 'copyButton' && $widget_name != 'delete' && $widget_name != 'undeleteButton') { // add these later in another table cell
+                    echo '<input type="submit" name="' . $widget_name . '" value="' . $widget_attrs['value'] . '" class="message_control_button" />&nbsp;';
                 }
                 break;
             case 'checkbox':
-                if ($key != 'bypass_trash') {
-?>
-                  <input type="checkbox" name="<?php echo $key; ?>" id="<?php echo $key; ?>" /><label for="<?php echo $key; ?>"><?php echo $value[0]; ?></label>&nbsp;
-<?php
+                if ($widget_name != 'bypass_trash') {
+                    echo '<input type="checkbox" name="' . $widget_name . '" id="' . $widget_name . '" /><label for="' . $widget_name . '">' . $widget_attrs['value'] . '</label>&nbsp;';
                 }
                 break;
             case 'hidden':
-                 echo '<input type="hidden" name="'.$key.'" value="'. $value[0]."\">\n";
-                 break;
+                echo '<input type="hidden" name="'.$widget_name.'" value="'. $widget_attrs['value']."\">\n";
+                break;
             default: break;
             }
         }
 ?>
               </td>
               <td class="message_control_delete">
-
-
 <?php
         if (isset($aFormElements['delete'])) {
-?>
-                  <input type="submit" name="delete" value="<?php echo $aFormElements['delete'][0]; ?>" class="message_control_button" />&nbsp;
- <?php
+            echo '<input type="submit" name="delete" value="' . $aFormElements['delete']['value'] . '" class="message_control_button" />&nbsp;';
             if (isset($aFormElements['bypass_trash'])) {
-?>
-                  <input type="checkbox" name="bypass_trash" id="bypass_trash" /><label for="bypass_trash"><?php echo $aFormElements['bypass_trash'][0]; ?></label>&nbsp;
-<?php
+                echo '<input type="checkbox" name="bypass_trash" id="bypass_trash" /><label for="bypass_trash">' . $aFormElements['bypass_trash']['value'] . '</label>&nbsp;';
             }
             if (isset($aFormElements['undeleteButton'])) {
-?>
-                  <input type="submit" name="undeleteButton" value="<?php echo $aFormElements['undeleteButton'][0]; ?>" class="message_control_button" />&nbsp;
-<?php
+                echo '<input type="submit" name="undeleteButton" value="' . $aFormElements['undeleteButton']['value'] . '" class="message_control_button" />&nbsp;';
             }
 ?>
+
               </td>
+
 <?php
         } // if (isset($aFormElements['delete']))
         if (isset($aFormElements['moveButton']) || isset($aFormElements['copyButton'])) {
 ?>
               <td class="message_control_move">
                     <select name="targetMailbox">
-                       <?php echo $aFormElements['targetMailbox'][0];?>
+                       <?php echo $aFormElements['targetMailbox']['options_list'];?>
                     </select>
-<?php         if (isset($aFormElements['moveButton'])) { ?>
-                  <input type="submit" name="moveButton" value="<?php echo $aFormElements['moveButton'][0]; ?>" class="message_control_button" />
-<?php         }
-              if (isset($aFormElements['copyButton'])) { ?>
-                  <input type="submit" name="copyButton" value="<?php echo $aFormElements['copyButton'][0]; ?>" class="message_control_button" />
-<?php         } ?>
+<?php         
+            if (isset($aFormElements['moveButton'])) { 
+                echo '<input type="submit" name="moveButton" value="' . $aFormElements['moveButton']['value'] . '" class="message_control_button" />';
+            }
+            if (isset($aFormElements['copyButton'])) {
+                echo '<input type="submit" name="copyButton" value="' . $aFormElements['copyButton']['value'] . '" class="message_control_button" />';
+            } 
+?>
+
               </td>
 
 <?php
-        } // if (isset($aFormElements['move']))
+        } // if (isset($aFormElements['moveButton']) || isset($aFormElements['copyButton']))
 ?>
             </tr>
           </table>
@@ -254,10 +217,7 @@ $clickedColor = (empty($color[16])) ? $color[2] : $color[16];
     } // if (count($aFormElements))
 ?>
     </table>
-<?php
-    //FIXME: no hooks in templates!
-    do_hook('mailbox_form_before', $null);
-?>
+<?php if (!empty($plugin_output['mailbox_form_before'])) echo $plugin_output['mailbox_form_before']; ?>
     </td>
   </tr>
   <tr><td class="spacer"></td></tr>
@@ -275,12 +235,16 @@ $clickedColor = (empty($color[16])) ? $color[2] : $color[16];
  * this issue.  We will use TR/TD w/ another CSS class to work around this.
  */
 ?>
+
               <tr class="headerRow">
+
 <?php
     $aWidth = calcMessageListColumnWidth($aOrder);
     foreach($aOrder as $iCol) {
 ?>
+
                     <td style="width:<?php echo $aWidth[$iCol]; ?>%">
+
 <?php
         switch ($iCol) {
           case SQM_COL_CHECK: