From 2965a981b7ec22866fbdf2d567d87e2d068d3617 Mon Sep 17 00:00:00 2001
From: Thomas Bruederli <thomas@roundcube.net>
Date: Fri, 31 Jul 2015 16:04:08 -0400
Subject: [PATCH] Allow to search and import missing PGP pubkeys from keyservers using Publickey.js

---
 program/steps/addressbook/save.inc |  389 ++++++++++++++++++++++++++----------------------------
 1 files changed, 188 insertions(+), 201 deletions(-)

diff --git a/program/steps/addressbook/save.inc b/program/steps/addressbook/save.inc
index 10155a1..518625c 100644
--- a/program/steps/addressbook/save.inc
+++ b/program/steps/addressbook/save.inc
@@ -5,8 +5,11 @@
  | program/steps/addressbook/save.inc                                    |
  |                                                                       |
  | This file is part of the Roundcube Webmail client                     |
- | Copyright (C) 2005-2011, The Roundcube Dev Team                       |
- | Licensed under the GNU GPL                                            |
+ | Copyright (C) 2005-2013, The Roundcube Dev Team                       |
+ |                                                                       |
+ | Licensed under the GNU General Public License version 3 or            |
+ | any later version with exceptions for skins & plugins.                |
+ | See the README file for a full license statement.                     |
  |                                                                       |
  | PURPOSE:                                                              |
  |   Save a contact entry or to add a new one                            |
@@ -14,131 +17,102 @@
  +-----------------------------------------------------------------------+
  | Author: Thomas Bruederli <roundcube@gmail.com>                        |
  +-----------------------------------------------------------------------+
-
- $Id$
-
 */
 
-$cid = get_input_value('_cid', RCUBE_INPUT_POST);
+$CONTACTS      = rcmail_contact_source(null, true, true);
+$cid           = rcube_utils::get_input_value('_cid', rcube_utils::INPUT_POST);
 $return_action = empty($cid) ? 'add' : 'edit';
+
+// Source changed, display the form again
+if (!empty($_GET['_reload'])) {
+    $RCMAIL->overwrite_action($return_action);
+    return;
+}
 
 // cannot edit record
 if ($CONTACTS->readonly) {
-  $OUTPUT->show_message('contactreadonly', 'error');
-  rcmail_overwrite_action($return_action);
-  return;
+    $OUTPUT->show_message('contactreadonly', 'error');
+    $RCMAIL->overwrite_action($return_action);
+    return;
 }
-
-
-// handle photo upload for contacts
-if ($RCMAIL->action == 'upload-photo') {
-    // clear all stored output properties (like scripts and env vars)
-    $OUTPUT->reset();
-
-    if ($filepath = $_FILES['_photo']['tmp_name']) {
-        // check file type and resize image
-        $imageprop = rcmail::imageprops($_FILES['_photo']['tmp_name']);
-        
-        if ($imageprop['width'] && $imageprop['height']) {
-            $maxsize = intval($RCMAIL->config->get('contact_photo_size', 160));
-            $tmpfname = tempnam($RCMAIL->config->get('temp_dir'), 'rcmImgConvert');
-            $save_hook = 'attachment_upload';
-            
-            // scale image to a maximum size
-            if (($imageprop['width'] > $maxsize || $imageprop['height'] > $maxsize) &&
-                  (rcmail::imageconvert(array('in' => $filepath, 'out' => $tmpfname, 'size' => $maxsize.'x'.$maxsize, 'type' => $imageprop['type'])) !== false)) {
-                $filepath = $tmpfname;
-                $save_hook = 'attachment_save';
-            }
-            
-            // save uploaded file in storage backend
-            $attachment = $RCMAIL->plugins->exec_hook($save_hook, array(
-                'path' => $filepath,
-                'size' => $_FILES['_photo']['size'],
-                'name' => $_FILES['_photo']['name'],
-                'mimetype' => 'image/' . $imageprop['type'],
-            ));
-        }
-        else
-            $attachment['error'] = rcube_label('invalidimageformat');
-
-        if ($attachment['status'] && !$attachment['abort']) {
-            $file_id = $attachment['id'];
-            $_SESSION['contacts']['files'][$file_id] = $attachment;
-            $OUTPUT->command('replace_contact_photo', $file_id);
-        }
-        else {  // upload failed
-            $err = $_FILES['_photo']['error'];
-            if ($err == UPLOAD_ERR_INI_SIZE || $err == UPLOAD_ERR_FORM_SIZE)
-                $msg = rcube_label(array('name' => 'filesizeerror', 'vars' => array('size' => show_bytes(parse_bytes(ini_get('upload_max_filesize'))))));
-            else if ($attachment['error'])
-                $msg = $attachment['error'];
-            else
-                $msg = rcube_label('fileuploaderror');
-            
-            $OUTPUT->command('display_message', $msg, 'error');
-        }
-    }
-    else if ($_SERVER['REQUEST_METHOD'] == 'POST') {
-        // if filesize exceeds post_max_size then $_FILES array is empty,
-        // show filesizeerror instead of fileuploaderror
-        if ($maxsize = ini_get('post_max_size'))
-            $msg = rcube_label(array('name' => 'filesizeerror', 'vars' => array('size' => show_bytes(parse_bytes($maxsize)))));
-        else
-            $msg = rcube_label('fileuploaderror');
-            
-        $OUTPUT->command('display_message', $msg, 'error');
-    }
-    
-    $OUTPUT->command('photo_upload_end');
-    $OUTPUT->send('iframe');
-}
-
 
 // read POST values into hash array
 $a_record = array();
 foreach ($GLOBALS['CONTACT_COLTYPES'] as $col => $colprop) {
-  $fname = '_'.$col;
-  if ($colprop['composite'])
-    continue;
-  // gather form data of composite fields
-  if ($colprop['childs']) {
-    $values = array();
-    foreach ($colprop['childs'] as $childcol => $cp) {
-      $vals = get_input_value('_'.$childcol, RCUBE_INPUT_POST);
-      foreach ((array)$vals as $i => $val)
-        $values[$i][$childcol] = $val;
+    if ($colprop['composite']) {
+        continue;
     }
-    $subtypes = get_input_value('_subtype_' . $col, RCUBE_INPUT_POST);
-    foreach ($subtypes as $i => $subtype)
-      if ($values[$i])
-        $a_record[$col.':'.$subtype][] = $values[$i];
-  }
-  // assign values and subtypes
-  else if (is_array($_POST[$fname])) {
-    $values = get_input_value($fname, RCUBE_INPUT_POST);
-    $subtypes = get_input_value('_subtype_' . $col, RCUBE_INPUT_POST);
-    foreach ($values as $i => $val) {
-      $subtype = $subtypes[$i] ? ':'.$subtypes[$i] : '';
-      $a_record[$col.$subtype][] = $val;
+
+    $fname = '_'.$col;
+
+    // gather form data of composite fields
+    if ($colprop['childs']) {
+        $values = array();
+        foreach ($colprop['childs'] as $childcol => $cp) {
+            $vals = rcube_utils::get_input_value('_'.$childcol, rcube_utils::INPUT_POST, true);
+            foreach ((array)$vals as $i => $val) {
+                $values[$i][$childcol] = $val;
+            }
+        }
+
+        $subtypes = isset($_REQUEST['_subtype_' . $col]) ? (array)rcube_utils::get_input_value('_subtype_' . $col, rcube_utils::INPUT_POST) : array('');
+        foreach ($subtypes as $i => $subtype) {
+            $suffix = $subtype ? ':'.$subtype : '';
+            if ($values[$i]) {
+                $a_record[$col.$suffix][] = $values[$i];
+            }
+        }
     }
-  }
-  else if (isset($_POST[$fname])) {
-    $a_record[$col] = get_input_value($fname, RCUBE_INPUT_POST);
-  }
+    // assign values and subtypes
+    else if (is_array($_POST[$fname])) {
+        $values   = rcube_utils::get_input_value($fname, rcube_utils::INPUT_POST, true);
+        $subtypes = rcube_utils::get_input_value('_subtype_' . $col, rcube_utils::INPUT_POST);
+
+        foreach ($values as $i => $val) {
+            if ($col == 'email') {
+                // extract email from full address specification, e.g. "Name" <addr@domain.tld>
+                $addr = rcube_mime::decode_address_list($val, 1, false);
+                if (!empty($addr) && ($addr = array_pop($addr)) && $addr['mailto']) {
+                    $val = $addr['mailto'];
+                }
+            }
+
+            $subtype = $subtypes[$i] ? ':'.$subtypes[$i] : '';
+            $a_record[$col.$subtype][] = $val;
+        }
+    }
+    else if (isset($_POST[$fname])) {
+        $a_record[$col] = rcube_utils::get_input_value($fname, rcube_utils::INPUT_POST, true);
+
+        // normalize the submitted date strings
+        if ($colprop['type'] == 'date') {
+            if ($a_record[$col] && ($dt = rcube_utils::anytodatetime($a_record[$col]))) {
+                $a_record[$col] = $dt->format('Y-m-d');
+            }
+            else {
+                unset($a_record[$col]);
+            }
+        }
+    }
 }
 
+// Generate contact's display name (must be before validation)
 if (empty($a_record['name'])) {
-    // TODO: let a dedicated function or a plugin compose the full name
-    $a_record['name'] = join(' ', array_filter(array($a_record['prefix'], $a_record['firstname'], $a_record['middlename'], $a_record['surname'], $a_record['suffix'],)));
-}
+    $a_record['name'] = rcube_addressbook::compose_display_name($a_record, true);
 
+    // Reset it if equals to email address (from compose_display_name())
+    $email = rcube_addressbook::get_col_values('email', $a_record, true);
+    if ($a_record['name'] == $email[0]) {
+        $a_record['name'] = '';
+    }
+}
 
 // do input checks (delegated to $CONTACTS instance)
 if (!$CONTACTS->validate($a_record)) {
-    $err = (array)$CONTACTS->get_error() + array('message' => 'formincomplete', 'type' => 'warning');
-    $OUTPUT->show_message($err['message'], $err['type']);
-    rcmail_overwrite_action($return_action);
+    $err = (array)$CONTACTS->get_error();
+    $OUTPUT->show_message($err['message'] ? rcube::Q($err['message']) : 'formincomplete', 'warning');
+    $GLOBALS['EDIT_RECORD'] = $a_record;  // store submitted data to be used in edit form
+    $RCMAIL->overwrite_action($return_action);
     return;
 }
 
@@ -154,115 +128,128 @@
     }
     else
         unset($a_record['photo']);
-    
+
     // cleanup session data
-    $RCMAIL->plugins->exec_hook('attachments_cleanup', array());
+    $RCMAIL->plugins->exec_hook('attachments_cleanup', array('group' => 'contact'));
     $RCMAIL->session->remove('contacts');
 }
 
+$source = rcube_utils::get_input_value('_source', rcube_utils::INPUT_GPC);
+
 // update an existing contact
-if (!empty($cid))
-{
-  $plugin = $RCMAIL->plugins->exec_hook('contact_update',
-    array('id' => $cid, 'record' => $a_record, 'source' => get_input_value('_source', RCUBE_INPUT_GPC)));
-  $a_record = $plugin['record'];
+if (!empty($cid)) {
+    $plugin = $RCMAIL->plugins->exec_hook('contact_update',
+        array('id' => $cid, 'record' => $a_record, 'source' => $source));
+    $a_record = $plugin['record'];
 
-  if (!$plugin['abort'])
-    $result = $CONTACTS->update($cid, $a_record);
-  else
-    $result = $plugin['result'];
+    if (!$plugin['abort'])
+        $result = $CONTACTS->update($cid, $a_record);
+    else
+        $result = $plugin['result'];
 
-  if ($result) {
-    // LDAP DN change
-    if (is_string($result) && strlen($result)>1) {
-      $newcid = $result;
-      // change cid in POST for 'show' action
-      $_POST['_cid'] = $newcid;
+    if ($result) {
+        // show confirmation
+        $OUTPUT->show_message('successfullysaved', 'confirmation', null, false);
+
+        // in search mode, just reload the list (#1490015)
+        if ($_REQUEST['_search']) {
+            $OUTPUT->command('parent.command', 'list');
+            $OUTPUT->send('iframe');
+        }
+
+        // LDAP DN change
+        if (is_string($result) && strlen($result)>1) {
+            $newcid = $result;
+            // change cid in POST for 'show' action
+            $_POST['_cid'] = $newcid;
+        }
+
+        // define list of cols to be displayed
+        $a_js_cols = array();
+        $record = $CONTACTS->get_record($newcid ? $newcid : $cid, true);
+        $record['email'] = reset($CONTACTS->get_col_values('email', $record, true));
+        $record['name']  = rcube_addressbook::compose_list_name($record);
+
+        foreach (array('name') as $col) {
+            $a_js_cols[] = rcube::Q((string)$record[$col]);
+        }
+
+        // performance: unset some big data items we don't need here
+        $record = array_intersect_key($record, array('ID' => 1,'email' => 1,'name' => 1));
+        $record['_type'] = 'person';
+
+        // update the changed col in list
+        $OUTPUT->command('parent.update_contact_row', $cid, $a_js_cols, $newcid, $source, $record);
+
+        $RCMAIL->overwrite_action('show');
     }
-
-    // define list of cols to be displayed
-    $a_js_cols = array();
-    $record = $CONTACTS->get_record($newcid ? $newcid : $cid, true);
-
-    foreach (array('name', 'email') as $col)
-      $a_js_cols[] = (string)$record[$col];
-
-    // update the changed col in list
-    $OUTPUT->command('parent.update_contact_row', $cid, $a_js_cols, $newcid);
-
-    // show confirmation
-    $OUTPUT->show_message('successfullysaved', 'confirmation', null, false);
-    rcmail_overwrite_action('show');
-  }
-  else {
-    // show error message
-    $err = $CONTACTS->get_error();
-    $OUTPUT->show_message($plugin['message'] ? $plugin['message'] : ($err['message'] ? $err['message'] : 'errorsaving'), 'error', null, false);
-    rcmail_overwrite_action('show');
-  }
+    else {
+        // show error message
+        $err = $CONTACTS->get_error();
+        $OUTPUT->show_message($plugin['message'] ? $plugin['message'] : ($err['message'] ? $err['message'] : 'errorsaving'), 'error', null, false);
+        $RCMAIL->overwrite_action('show');
+    }
 }
 
 // insert a new contact
 else {
-  // check for existing contacts
-  $existing = false;
-  foreach ($CONTACTS->get_col_values('email', $a_record, true) as $email) {
-      if (($res = $CONTACTS->search('email', $email, true, false)) && $res->count) {
-          $existing = true;
-          break;
-      }
-  }
+    // Name of the addressbook already selected on the list
+    $orig_source = rcube_utils::get_input_value('_orig_source', rcube_utils::INPUT_GPC);
 
-  // show warning message
-  if ($existing) {
-    $OUTPUT->show_message('contactexists', 'warning', null, false);
-    rcmail_overwrite_action('add');
-    return;
-  }
-
-  $plugin = $RCMAIL->plugins->exec_hook('contact_create', array(
-    'record' => $a_record, 'source' => get_input_value('_source', RCUBE_INPUT_GPC)));
-  $a_record = $plugin['record'];
-
-  // insert record and send response
-  if (!$plugin['abort'])
-    $insert_id = $CONTACTS->insert($a_record);
-  else
-    $insert_id = $plugin['result'];
-
-
-  if ($insert_id) {
-    // add new contact to the specified group
-    if ($CONTACTS->groups && $CONTACTS->group_id) {
-      $plugin = $RCMAIL->plugins->exec_hook('group_addmembers', array('group_id' => $CONTACTS->group_id, 'ids' => $insert_id, 'source' => $source));
-
-      if (!$plugin['abort']) {
-        if (($maxnum = $RCMAIL->config->get('max_group_members', 0)) && ($CONTACTS->count()->count + 1 > $maxnum))
-          $OUTPUT->show_message('maxgroupmembersreached', 'warning', array('max' => $maxnum));
-
-        $CONTACTS->add_to_group($gid, $plugin['ids']);
-      }
+    if (!strlen($source)) {
+        $source = $orig_source;
     }
-    
-    // add contact row or jump to the page where it should appear
-    $CONTACTS->reset();
-    $result = $CONTACTS->search($CONTACTS->primary_key, $insert_id);
 
-    rcmail_js_contacts_list($result, 'parent.');
-    $OUTPUT->command('parent.contact_list.select', $insert_id);
+    // show notice if existing contacts with same e-mail are found
+    foreach ($CONTACTS->get_col_values('email', $a_record, true) as $email) {
+        if ($email && ($res = $CONTACTS->search('email', $email, 1, false, true)) && $res->count) {
+            $OUTPUT->show_message('contactexists', 'notice', null, false);
+            break;
+        }
+    }
 
-    // update record count display
-    $CONTACTS->reset();
-    $OUTPUT->command('parent.set_rowcount', rcmail_get_rowcount_text());
+    $plugin = $RCMAIL->plugins->exec_hook('contact_create', array(
+        'record' => $a_record, 'source' => $source));
+    $a_record = $plugin['record'];
 
-    // show confirmation
-    $OUTPUT->show_message('successfullysaved', 'confirmation', null, false);
-    $OUTPUT->send('iframe');
-  }
-  else {
-    // show error message
-    $err = $CONTACTS->get_error();
-    $OUTPUT->show_message($plugin['message'] ? $plugin['message'] : ($err['message'] ? $err['message'] : 'errorsaving'), 'error', null, false);
-    rcmail_overwrite_action('add');
-  }
+    // insert record and send response
+    if (!$plugin['abort'])
+        $insert_id = $CONTACTS->insert($a_record);
+    else
+        $insert_id = $plugin['result'];
+
+    if ($insert_id) {
+        $CONTACTS->reset();
+
+        // add new contact to the specified group
+        if ($CONTACTS->groups && $CONTACTS->group_id) {
+            $plugin = $RCMAIL->plugins->exec_hook('group_addmembers', array(
+                'group_id' => $CONTACTS->group_id, 'ids' => $insert_id, 'source' => $source));
+
+            if (!$plugin['abort']) {
+                if (($maxnum = $RCMAIL->config->get('max_group_members', 0)) && ($CONTACTS->count()->count + 1 > $maxnum)) {
+                    // @FIXME: should we remove the contact?
+                    $msgtext = $RCMAIL->gettext(array('name' => 'maxgroupmembersreached', 'vars' => array('max' => $maxnum)));
+                    $OUTPUT->command('parent.display_message', $msgtext, 'warning');
+                }
+                else {
+                    $CONTACTS->add_to_group($plugin['group_id'], $plugin['ids']);
+                }
+            }
+        }
+
+        // show confirmation
+        $OUTPUT->show_message('successfullysaved', 'confirmation', null, false);
+
+        $OUTPUT->command('parent.set_rowcount', $RCMAIL->gettext('loading'));
+        $OUTPUT->command('parent.list_contacts');
+
+        $OUTPUT->send('iframe');
+    }
+    else {
+        // show error message
+        $err = $CONTACTS->get_error();
+        $OUTPUT->show_message($plugin['message'] ? $plugin['message'] : ($err['message'] ? $err['message'] : 'errorsaving'), 'error', null, false);
+        $RCMAIL->overwrite_action('add');
+    }
 }

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