X-Git-Url: https://vcs.fsf.org/?p=squirrelmail.git;a=blobdiff_plain;f=src%2Ffolders.php;h=c4568af775572adc5efecc1d0699102279f91796;hp=9699514de2e1644aea9de7ee01d18c43a531899f;hb=9829e1d84ea35989d03c1956871a8f48ad3c538c;hpb=2752bb169cb1a9406493d7177953e7c915374272

diff --git a/src/folders.php b/src/folders.php
index 9699514d..c4568af7 100644
--- a/src/folders.php
+++ b/src/folders.php
@@ -1,317 +1,206 @@
 <?php
-   /**
-    **  folders.php
-    **
-    **  Copyright (c) 1999-2000 The SquirrelMail development team
-    **  Licensed under the GNU GPL. For full terms see the file COPYING.
-    **
-    **  Handles all interaction between the user and the other folder
-    **  scripts which do most of the work. Also handles the Special
-    **  Folders.
-    **/
-
-   session_start();
-
-   if (!isset($config_php))
-      include("../config/config.php");
-   if (!isset($strings_php))
-      include("../functions/strings.php");
-   if (!isset($page_header_php))
-      include("../functions/page_header.php");
-   if (!isset($imap_php))
-      include("../functions/imap.php");
-   if (!isset($array_php))
-      include("../functions/array.php");
-   if (!isset($plugin_php))
-      include("../functions/plugin.php");
-
-   include("../src/load_prefs.php");
-
-   displayPageHeader($color, "None");
-
-   echo "<br>";
-   echo "<TABLE WIDTH=95% COLS=1 ALIGN=CENTER>\n";
-   echo "   <TR><TD BGCOLOR=\"$color[0]\" ALIGN=CENTER><b>\n";
-   echo _("Folders");
-   echo "   </b></TD></TR>\n";
-   echo "</TABLE>\n";
-
-   if ($success || $sent_create == "true" || $trash_create == "true") {
-      echo "<table width=100% align=center cellpadding=3 cellspacing=0 border=0>\n";
-      echo "   <tr><td><center>\n";
-      if ($success == "subscribe") {
-         echo "<b>" . _("Subscribed successfully!") . "</b><br>";
-      } else if ($success == "unsubscribe") {
-         echo "<b>" . _("Unsubscribed successfully!") . "</b><br>";
-      } else if ($success == "delete") {
-         echo "<b>" . _("Deleted folder successfully!") . "</b><br>";
-      } else if ($success == "create") {
-         echo "<b>" . _("Created folder successfully!") . "</b><br>";
-      } else if ($success == "rename") {
-         echo "<b>" . _("Renamed successfully!") . "</b><br>";
-      } else if (($sent_create == "true") || ($trash_create == "true")) {
-         $imapConnection = sqimap_login($username, $key, $imapServerAddress, $imapPort, 0);
-         if ($sent_create == "true") {
-            sqimap_mailbox_create ($imapConnection, $sent_folder, "");  
-         }
-         if ($trash_create == "true") {
-            sqimap_mailbox_create ($imapConnection, $trash_folder, "");
-         }
-         sqimap_logout($imapConnection);
-         echo _("Folders created successfully!");
-      }
-
-      echo "   <a href=\"../src/left_main.php\" target=left>" . _("refresh folder list") . "</a>";
-      echo "   </center></td></tr>\n";
-      echo "</table><br>\n";
-   }
-   $imapConnection = sqimap_login ($username, $key, $imapServerAddress, $imapPort, 0);
-   $boxes = sqimap_mailbox_list($imapConnection);
-
-   //display form option for creating Sent and Trash folder
-   if ($imap_server_type == "cyrus" && ($sent_folder != "none" || $trash_folder != "none")) {
-      if ((!sqimap_mailbox_exists ($imapConnection, $sent_folder)) || 
-	  (!sqimap_mailbox_exists ($imapConnection, $trash_folder))) {
-         echo "<TABLE WIDTH=70% COLS=1 ALIGN=CENTER cellpadding=2 cellspacing=0 border=0>\n";
-         echo "<TR><TD BGCOLOR=\"$color[9]\" ALIGN=CENTER><B>";
-         echo _("Special Folder Options");
-         echo "</B></TD></TR>";
-         echo "<TR><TD BGCOLOR=\"$color[0]\" ALIGN=CENTER>";
-         echo _("In order for SquirrelMail to provide the full set of options you need to create the special folders listed below.  Just click the check box and hit the create button.");
-         echo "<FORM ACTION=\"folders.php\" METHOD=\"POST\">\n";
-         if (!sqimap_mailbox_exists ($imapConnection, $sent_folder) && $sent_folder != "none") {
-            echo _("Create Sent") . "<INPUT TYPE=checkbox NAME=sent_create value=true><br>\n";
-         }
-         if (!sqimap_mailbox_exists ($imapConnection, $trash_folder) && $trash_folder != "none"){
-            echo _("Create Trash") . "<INPUT TYPE=checkbox NAME=trash_create value=true><br>\n";
-         }
-         echo "<INPUT TYPE=submit VALUE="._("Create").">";
-         echo "</FORM></TD></TR></TABLE><br>";
-      }
-   }
-
-   /** DELETING FOLDERS **/
-   echo "<TABLE WIDTH=70% COLS=1 ALIGN=CENTER cellpadding=2 cellspacing=0 border=0>\n";
-   echo "<TR><TD BGCOLOR=\"$color[9]\" ALIGN=CENTER><B>";
-   echo _("Delete Folder");
-   echo "</B></TD></TR>";
-   echo "<TR><TD BGCOLOR=\"$color[0]\" ALIGN=CENTER>";
-
-   $count_special_folders = 0;
-       $num_max = 1;
-       if (strtolower($imap_server_type) == "courier" || $move_to_trash)
-               $num_max++;
-       if ($move_to_sent)
-               $num_max++;
-
-   for ($p = 0; $p < count($boxes) && $count_special_folders < $num_max; $p++) {                                                                                 
-      if (strtolower($boxes[$p]["unformatted"]) == "inbox")
-         $count_special_folders++;
-      else if (strtolower($imap_server_type) == "courier" &&
-               strtolower($boxes[$p]["unformatted"]) == "inbox.trash")
-         $count_special_folders++;
-      else if ($boxes[$p]["unformatted"] == $trash_folder && $trash_folder)
-         $count_special_folders++;
-      else if ($boxes[$p]["unformatted"] == $sent_folder && $sent_folder)
-         $count_special_folders++;
-   }   
-
-   if ($count_special_folders < count($boxes)) {
-      echo "<FORM ACTION=\"folders_delete.php\" METHOD=\"POST\">\n";
-      echo "<TT><SELECT NAME=mailbox>\n";
-      for ($i = 0; $i < count($boxes); $i++) {
-         $use_folder = true;
-	 if ((strtolower($boxes[$i]["unformatted"]) != "inbox") &&
-	     ($boxes[$i]["unformatted"] != $trash_folder) && 
-	     ($boxes[$i]["unformatted"] != $sent_folder) &&
-	     (strtolower($imap_server_type) != "courier" ||
-	      strtolower($boxes[$i]["unformatted"]) != "inbox.trash"))
-	    {
-	       $box = $boxes[$i]["unformatted-dm"];
-	       $box2 = replace_spaces($boxes[$i]["unformatted-disp"]);
-	       echo "         <OPTION VALUE=\"$box\">$box2\n";
-	    }
-      }
-      echo "</SELECT></TT>\n";
-      echo "<INPUT TYPE=SUBMIT VALUE=\"";
-      echo _("Delete");
-      echo "\">\n";
-      echo "</FORM></TD></TR>\n";
-   } else {
-      echo _("No folders found") . "<br><br></td><tr>";
-   }
-
-   echo "<tr><td bgcolor=\"$color[4]\">&nbsp;</td></tr>\n";
-
-   /** CREATING FOLDERS **/
-   echo "<TR><TD BGCOLOR=\"$color[9]\" ALIGN=CENTER><B>";
-   echo _("Create Folder");
-   echo "</B></TD></TR>";
-   echo "<TR><TD BGCOLOR=\"$color[0]\" ALIGN=CENTER>";
-   echo "<FORM NAME=cf ACTION=\"folders_create.php\" METHOD=\"POST\">\n";
-   echo "<INPUT TYPE=TEXT SIZE=25 NAME=folder_name><BR>\n";
-   echo _("as a subfolder of");
-   echo "<BR>";
-   echo "<TT><SELECT NAME=subfolder>\n";
-   if (strtolower($imap_server_type) != "courier"){
-     if ($default_sub_of_inbox == false)
-       echo "<OPTION SELECTED>[ None ]\n";
-     else
-       echo "<OPTION>[ None ]\n";
-   }
-
-   for ($i = 0; $i < count($boxes); $i++) {
-      if (count($boxes[$i]["flags"]) > 0) {
-         $noinf = false;
-         for ($j = 0; $j < count($boxes[$i]["flags"]); $j++) {
-            if ($boxes[$i]["flags"][$j] == "noinferiors") {
-               $noinf = true;
-               continue;
+
+/**
+ * folders.php
+ *
+ * Handles all interaction between the user and the other folder
+ * scripts which do most of the work. Also handles the Special
+ * Folders.
+ *
+ * @copyright &copy; 1999-2006 The SquirrelMail Project Team
+ * @license http://opensource.org/licenses/gpl-license.php GNU Public License
+ * @version $Id$
+ * @package squirrelmail
+ */
+
+/**
+ * Include the SquirrelMail initialization file.
+ */
+require('../include/init.php');
+
+/* SquirrelMail required files. */
+require_once(SM_PATH . 'functions/imap_general.php');
+require_once(SM_PATH . 'functions/folder_manip.php');
+require_once(SM_PATH . 'functions/forms.php');
+
+displayPageHeader($color, 'None');
+
+/* get globals we may need */
+
+sqgetGlobalVar('username', $username, SQ_SESSION);
+sqgetGlobalVar('key', $key, SQ_COOKIE);
+sqgetGlobalVar('delimiter', $delimiter, SQ_SESSION);
+sqgetGlobalVar('onetimepad', $onetimepad, SQ_SESSION);
+
+sqgetGlobalVar('smaction', $action, SQ_POST);
+
+/* end of get globals */
+
+$imapConnection = sqimap_login ($username, $key, $imapServerAddress, $imapPort, 0);
+
+/* switch to the right function based on what the user selected */
+if ( sqgetGlobalVar('smaction', $action, SQ_POST) ) {
+
+    switch ($action)
+    {
+        case 'create':
+            sqgetGlobalVar('folder_name',  $folder_name,  SQ_POST);
+            sqgetGlobalVar('subfolder',    $subfolder,    SQ_POST);
+            sqgetGlobalVar('contain_subs', $contain_subs, SQ_POST);
+            folders_create($imapConnection, $delimiter, $folder_name, $subfolder, $contain_subs);
+            $td_str =  _("Created folder successfully.");
+            break;
+        case 'rename':
+            if ( sqgetGlobalVar('cancelbutton', $dummy, SQ_POST) ) {
+                break;
             }
-         }    
-         if ($noinf == false) {
-            if ((strtolower($boxes[$i]["unformatted"]) == "inbox") && ($default_sub_of_inbox == true)) {
-               $box = $boxes[$i]["unformatted"];
-               $box2 = replace_spaces($boxes[$i]["unformatted-disp"]);
-               echo "<OPTION SELECTED VALUE=\"$box\">$box2\n";
+            if ( ! sqgetGlobalVar('new_name', $new_name, SQ_POST) ) {
+                sqgetGlobalVar('old_name',    $old_name, SQ_POST);
+                folders_rename_getname($imapConnection, $delimiter, $old_name);
             } else {
-               $box = $boxes[$i]["unformatted"];
-               $box2 = replace_spaces($boxes[$i]["unformatted-disp"]);
-               if (strtolower($imap_server_type) != "courier" ||
-                  strtolower($box) != "inbox.trash")
-                echo "<OPTION VALUE=\"$box\">$box2\n";
+                sqgetGlobalVar('orig',        $orig,     SQ_POST);
+                sqgetGlobalVar('old_name',    $old_name, SQ_POST);
+                folders_rename_do($imapConnection, $delimiter, $orig, $old_name, $new_name);
+                $td_str =  _("Renamed successfully.");
             }
-         }
-      } else {
-         if ((strtolower($boxes[$i]["unformatted"]) == "inbox") && ($default_sub_of_inbox == true)) {
-            $box = $boxes[$i]["unformatted"];
-            $box2 = replace_spaces($boxes[$i]["unformatted-disp"]);
-            echo "<OPTION SELECTED VALUE=\"$box\">$box2\n";
-         } else {
-            $box = $boxes[$i]["unformatted"];
-            $box2 = replace_spaces($boxes[$i]["unformatted-disp"]);
-           if (strtolower($imap_server_type) != "courier" ||
-               strtolower($box) != "inbox.trash")
-             echo "<OPTION VALUE=\"$box\">$box2\n";
-         }
-      }
-   }
-   echo "</SELECT></TT><BR>\n";
-   if ($show_contain_subfolders_option) {
-      echo "<INPUT TYPE=CHECKBOX NAME=\"contain_subs\"> &nbsp;";
-      echo _("Let this folder contain subfolders");
-      echo "<BR>";
-   }   
-   echo "<INPUT TYPE=SUBMIT VALUE=\""._("Create")."\">\n";
-   echo "</FORM></TD></TR>\n";
-
-   echo "<tr><td bgcolor=\"$color[4]\">&nbsp;</td></tr>\n";
-
-   /** RENAMING FOLDERS **/
-   echo "<TR><TD BGCOLOR=\"$color[9]\" ALIGN=CENTER><B>";
-   echo _("Rename a Folder");
-   echo "</B></TD></TR>";
-   echo "<TR><TD BGCOLOR=\"$color[0]\" ALIGN=CENTER>";
-   if ($count_special_folders < count($boxes)) {
-      echo "<FORM ACTION=\"folders_rename_getname.php\" METHOD=\"POST\">\n";
-      echo "<TT><SELECT NAME=old>\n";
-      for ($i = 0; $i < count($boxes); $i++) {
-         $use_folder = true;
-
-	 if ((strtolower($boxes[$i]["unformatted"]) != "inbox") && 
-	     ($boxes[$i]["unformatted"] != $trash_folder)  &&
-	     ($boxes[$i]["unformatted"] != $sent_folder)) 
-	    {	
-	       $box = $boxes[$i]["unformatted-dm"];
-	       $box2 = replace_spaces($boxes[$i]["unformatted-disp"]);
-	       if (strtolower($imap_server_type) != "courier" || strtolower($box) != "inbox.trash")
-		  echo "<OPTION VALUE=\"$box\">$box2\n";
-	    }
-      }
-      echo "</SELECT></TT>\n";
-      echo "<INPUT TYPE=SUBMIT VALUE=\"";
-      echo _("Rename");
-      echo "\">\n";
-      echo "</FORM></TD></TR>\n";
-   } else {
-      echo _("No folders found") . "<br><br></td></tr>";
-   }
-   $boxes_sub = $boxes;
-
-   echo "<tr><td bgcolor=\"$color[4]\">&nbsp;</td></tr></table>\n";
-   
-   /** UNSUBSCRIBE FOLDERS **/
-   echo "<TABLE WIDTH=70% COLS=1 ALIGN=CENTER cellpadding=2 cellspacing=0 border=0>\n";
-   echo "<TR><TD BGCOLOR=\"$color[9]\" ALIGN=CENTER colspan=3><B>";
-   echo _("Unsubscribe") . "/" . _("Subscribe");
-   echo "</B></TD></TR>";
-   echo "<TR><TD BGCOLOR=\"$color[0]\" width=49% ALIGN=CENTER>";
-   if ($count_special_folders < count($boxes)) {
-      echo "<FORM ACTION=\"folders_subscribe.php?method=unsub\" METHOD=\"POST\">\n";
-      echo "<TT><SELECT NAME=mailbox[] multiple size=8>\n";
-      for ($i = 0; $i < count($boxes); $i++) {
-         $use_folder = true;
-	 if ((strtolower($boxes[$i]["unformatted"]) != "inbox") &&
-	     ($boxes[$i]["unformatted"] != $trash_folder) &&
-	     ($boxes[$i]["unformatted"] != $sent_folder)) 
-	    {	
-	       $box = $boxes[$i]["unformatted-dm"];
-	       $box2 = replace_spaces($boxes[$i]["unformatted-disp"]);
-	       echo "         <OPTION VALUE=\"$box\">$box2\n";
+            break;
+        case 'delete':
+            if ( sqgetGlobalVar('cancelbutton', $dummy, SQ_POST) ) {
+                break;
+            }
+            sqgetGlobalVar('folder_name',  $folder_name,  SQ_POST);
+            if ( sqgetGlobalVar('confirmed', $dummy, SQ_POST) ) {
+                folders_delete_do($imapConnection, $delimiter, $folder_name);
+                $td_str =  _("Deleted folder successfully.");
+            } else {
+                folders_delete_ask($imapConnection, $folder_name);
+            }
+            break;
+        case 'subscribe':
+            sqgetGlobalVar('folder_names',  $folder_names,  SQ_POST);
+            folders_subscribe($imapConnection, $folder_names);
+            $td_str =  _("Subscribed successfully.");
+            break;
+        case 'unsubscribe':
+            sqgetGlobalVar('folder_names',  $folder_names,  SQ_POST);
+            folders_unsubscribe($imapConnection, $folder_names);
+            $td_str =  _("Unsubscribed successfully.");
+            break;
+        default:
+            // TODO: add hook for plugin action processing.
+            $td_str = '';
+            break;
+    }
+
+}
+
+$boxes = sqimap_mailbox_list($imapConnection,true);
+
+/** CREATING FOLDERS **/
+
+$show_selected = array();
+$skip_folders = array();
+$server_type = strtolower($imap_server_type);
+
+// Special handling for courier
+if ( $server_type == 'courier' ) {
+    /**
+     * If we use courier, we should hide system trash folder
+     * FIXME: (tokul) Who says that courier does not allow storing folders in
+     * INBOX.Trash or inbox.trash? Can't reproduce it 3.0.8. This entry is
+     * useless, because in_array() check is case sensitive and INBOX is in
+     * upper case.
+     */
+    array_push($skip_folders, 'inbox.trash');
+
+    if ( $default_folder_prefix == 'INBOX.' ) {
+        // We don't need INBOX, since it is top folder
+        array_push($skip_folders, 'INBOX');
+    }
+} elseif ( $server_type == 'bincimap' ) {
+    if ( $default_folder_prefix == 'INBOX/' ) {
+        // We don't need INBOX, since it is top folder
+        array_push($skip_folders, 'INBOX');
+    }
+}
+
+if ( $default_sub_of_inbox == false ) {
+    $mbx_option_list = '<option selected="selected" value="">[ '._("None")." ]</option>\n";
+} else {
+    $mbx_option_list = '<option value="">[ '._("None")." ]</option>\n";
+    $show_selected = array('inbox');
+}
+
+// Call sqimap_mailbox_option_list, using existing connection to IMAP server,
+// the arrays of folders to include or skip (assembled above),
+// use 'noinferiors' as a mailbox filter to leave out folders that can not contain other folders.
+// use the long format to show subfolders in an intelligible way if parent is missing (special folder)
+$mbx_option_list .= sqimap_mailbox_option_list($imapConnection, $show_selected, $skip_folders, $boxes, 'noinferiors', true);
+
+
+/** count special folders **/
+foreach ($boxes as $index => $aBoxData) {
+    if (isSpecialMailbox($aBoxData['unformatted']) &&
+        ! in_array($aBoxData['unformatted'],$skip_folders)) {
+        $skip_folders[] = $aBoxData['unformatted'];
+    }
+}
+
+/**
+ * Retrieve list of folders when special folders are excluded. Special folders
+ * should be unavailable in rename/delete/unsubscribe. Theoretically user can
+ * modify form and perform these operations with special folders, but if user
+ * manages to delete/rename/unsubscribe special folder by hacking form...
+ *
+ * If script or program depends on special folder, they should not assume that
+ * folder is available.
+ *
+ * $filtered_folders contains empty string or html formated option list.
+ */
+$rendel_folder_list = sqimap_mailbox_option_list($imapConnection, 0, $skip_folders, $boxes, NULL, true);
+
+
+$subbox_option_list = '';
+
+if ($show_only_subscribed_folders && !$no_list_for_subscribe) {
+    // FIXME: fix subscription options when top folder is not subscribed and sub folder is subscribed
+    // TODO: use checkboxes instead of select options.
+
+    /** SUBSCRIBE TO FOLDERS **/
+    $boxes_all = sqimap_mailbox_list_all ($imapConnection);
+
+    // here we filter out all boxes we're already subscribed to,
+    // so we keep only the unsubscribed ones.
+    foreach ($boxes_all as $box_a) {
+
+	$use_folder = true;
+	foreach ( $boxes as $box ) {
+	    if ($box_a['unformatted'] == $box['unformatted'] ||
+		$box_a['unformatted-dm'] == $folder_prefix ) {
+		$use_folder = false;
 	    }
-      }
-      echo "</SELECT></TT><br>\n";
-      echo "<INPUT TYPE=SUBMIT VALUE=\"";
-      echo _("Unsubscribe");
-      echo "\">\n";
-      echo "</FORM></TD>\n";
-   } else {
-      echo _("No folders were found to unsubscribe from!") . "</td>";
-   }
-   $boxes_sub = $boxes;
-
-   echo "<td bgcolor=\"$color[9]\" width=2%>&nbsp;</td>";
-   
-   /** SUBSCRIBE TO FOLDERS **/
-   echo "<TD BGCOLOR=\"$color[0]\" widtn=49% ALIGN=CENTER>";
-   $imap_stream = sqimap_login ($username, $key, $imapServerAddress, $imapPort, 1);
-   $boxes_all = sqimap_mailbox_list_all ($imap_stream);
-
-   $box = "";
-   $box2 = "";
-   for ($i = 0, $q = 0; $i < count($boxes_all); $i++) {
-      $use_folder = true;
-      for ($p = 0; $p < count ($boxes); $p++) {
-	 if ($boxes_all[$i]["unformatted"] == $boxes[$p]["unformatted"]) {
-	    $use_folder = false;
-	    continue;
-	 } else if ($boxes_all[$i]["unformatted-dm"] == $folder_prefix) {
-	    $use_folder = false;
-	 }
-      }
-      if ($use_folder == true) {	
-	 $box[$q] = $boxes_all[$i]["unformatted-dm"];
-	 $box2[$q] = $boxes_all[$i]["unformatted-disp"];
-	 $q++;
-      }
-   }
-   sqimap_logout($imap_stream);
-
-   if ($box && $box2) {
-      echo "<FORM ACTION=\"folders_subscribe.php?method=sub\" METHOD=\"POST\">\n";
-      echo "<tt><select name=mailbox[] multiple size=8>";
-
-      for ($q = 0; $q < count($box); $q++) {      
-         echo "         <OPTION VALUE=\"$box[$q]\">".$box2[$q]."\n";
-      }      
-      echo "</select></tt><br>";
-      echo "<INPUT TYPE=SUBMIT VALUE=\"". _("Subscribe") . "\">\n";
-      echo "</FORM></TD></TR></TABLE><BR>\n";
-   } else {
-      echo _("No folders were found to subscribe to!") . "</td></tr></table>";
-   }
-
-   do_hook("folders_bottom");
-   sqimap_logout($imapConnection);
-?>
-</BODY></HTML>
+	}
+
+	if ($use_folder) {
+	    $box_enc  = htmlspecialchars($box_a['unformatted-dm']);
+	    $box_disp = htmlspecialchars(imap_utf7_decode_local($box_a['unformatted-disp']));
+	    $subbox_option_list .= '<option value="' . $box_enc . '">'.$box_disp."</option>\n";
+	}
+    }
+}
+
+sqimap_logout($imapConnection);
+
+$oTemplate->assign('td_str', @$td_str);
+$oTemplate->assign('color', $color);
+$oTemplate->assign('mbx_option_list', $mbx_option_list);
+$oTemplate->assign('show_contain_subfolders_option', $show_contain_subfolders_option);
+$oTemplate->assign('show_only_subscribed_folders', $show_only_subscribed_folders);
+$oTemplate->assign('rendel_folder_list', $rendel_folder_list);
+$oTemplate->assign('subbox_option_list', $subbox_option_list);
+$oTemplate->assign('no_list_for_subscribe', $no_list_for_subscribe);
+
+$oTemplate->display('folder_manip.tpl');
+
+$oTemplate->display('footer.tpl');
+