From: Michael M Slusarz <slusarz@curecanti.org>
Date: Wed, 17 Nov 2010 18:37:17 +0000 (-0700)
Subject: Converted horde/Data to using Horde_Session
X-Git-Url: https://git.internetallee.de/?a=commitdiff_plain;h=e96f5568566c6face0ebeeeb4da5befe59cf54d3;p=horde.git

Converted horde/Data to using Horde_Session

No injection or anything - just switching out $_SESSION calls for
Horde_Session calls.

horde/Data in its current incarnation is EXTREMELY tied to Horde
applications.  It either needs to be abstracted more or completely
incorporated within horde or horde/Core.  Additionally, apps should not
be directly accessing the import_data session value.
---

diff --git a/framework/Data/lib/Horde/Data/Base.php b/framework/Data/lib/Horde/Data/Base.php
index 80bd245d6..1fdc474f0 100644
--- a/framework/Data/lib/Horde/Data/Base.php
+++ b/framework/Data/lib/Horde/Data/Base.php
@@ -260,10 +260,12 @@ abstract class Horde_Data_Base
     {
         /* First step. */
         if (is_null($action)) {
-            $_SESSION['import_data'] = array();
             return Horde_Data::IMPORT_FILE;
         }
 
+        // TODO - Must be injected
+        $session = $GLOBALS['injector']->getInstance('Horde_Session');
+
         switch ($action) {
         case Horde_Data::IMPORT_FILE:
             if (!isset($this->_browser)) {
@@ -278,7 +280,7 @@ abstract class Horde_Data_Base
             if ($_FILES['import_file']['size'] <= 0) {
                 throw new Horde_Data_Exception(Horde_Data_Translation::t("The file contained no data."));
             }
-            $_SESSION['import_data']['format'] = $this->_vars->import_format;
+            $session->set('horde', 'import_data/format', $this->_vars->import_format);
             break;
 
         case Horde_Data::IMPORT_MAPPED:
@@ -289,6 +291,9 @@ abstract class Horde_Data_Base
             $appKeys = explode("\t", $this->_vars->appKeys);
             $map = array();
             $dates = array();
+
+            $import_data = $session->get('horde', 'import_data/data', Horde_Session::TYPE_ARRAY);
+
             foreach ($appKeys as $key => $app) {
                 $map[$dataKeys[$key]] = $app;
                 if (isset($param['time_fields']) &&
@@ -297,19 +302,21 @@ abstract class Horde_Data_Base
                     $dates[$dataKeys[$key]]['values'] = array();
                     $i = 0;
                     /* Build an example array of up to 10 date/time fields. */
-                    while ($i < count($_SESSION['import_data']['data']) && count($dates[$dataKeys[$key]]['values']) < 10) {
-                        if (!empty($_SESSION['import_data']['data'][$i][$dataKeys[$key]])) {
-                            $dates[$dataKeys[$key]]['values'][] = $_SESSION['import_data']['data'][$i][$dataKeys[$key]];
+                    while ($i < count($import_data) &&
+                           count($dates[$dataKeys[$key]]['values']) < 10) {
+                        if (!empty($import_data[$i][$dataKeys[$key]])) {
+                            $dates[$dataKeys[$key]]['values'][] = $import_data[$i][$dataKeys[$key]];
                         }
-                        $i++;
+                        ++$i;
                     }
                 }
             }
-            $_SESSION['import_data']['map'] = $map;
+
+            $session->set('horde', 'import_data/map', $map);
             if (count($dates) > 0) {
                 foreach ($dates as $key => $data) {
                     if (count($data['values'])) {
-                        $_SESSION['import_data']['dates'] = $dates;
+                        $session->set('horde', 'import_data/dates', $dates);
                         return Horde_Data::IMPORT_DATETIME;
                     }
                 }
@@ -330,28 +337,31 @@ abstract class Horde_Data_Base
                 );
             }
 
-            if (!isset($_SESSION['import_data']['data'])) {
+            if (!$session->exists('horde', 'import_data/data')) {
                 throw new Horde_Data_Exception('The uploaded data was lost since the previous step.');
             }
 
             /* Build the result data set as an associative array. */
             $data = array();
-            foreach ($_SESSION['import_data']['data'] as $row) {
+            $data_map = $session->get('horde', 'import_data/map', Horde_Session::TYPE_ARRAY);
+
+            foreach ($session->get('horde', 'import_data/data') as $row) {
                 $data_row = array();
                 foreach ($row as $key => $val) {
-                    if (isset($_SESSION['import_data']['map'][$key])) {
-                        $mapped_key = $_SESSION['import_data']['map'][$key];
+                    if (isset($data_map[$key])) {
+                        $mapped_key = $data_map[$key];
                         if ($action == Horde_Data::IMPORT_DATETIME &&
                             !empty($val) &&
                             isset($param['time_fields']) &&
                             isset($param['time_fields'][$mapped_key])) {
                             $val = $this->_mapDate($val, $param['time_fields'][$mapped_key], $params, $key);
                         }
-                        $data_row[$_SESSION['import_data']['map'][$key]] = $val;
+                        $data_row[$mapped_key] = $val;
                     }
                 }
                 $data[] = $data_row;
             }
+
             return $data;
         }
     }
@@ -365,10 +375,13 @@ abstract class Horde_Data_Base
      */
     public function cleanup()
     {
-        if (isset($_SESSION['import_data']['file_name'])) {
-            @unlink($_SESSION['import_data']['file_name']);
+        // TODO - Must be injected
+        $session = $GLOBALS['injector']->getInstance('Horde_Session');
+
+        if ($filename = $session->get('horde', 'import_data/file_name')) {
+            @unlink($filename);
         }
-        $_SESSION['import_data'] = array();
+        $session->remove('horde', 'import_data');
 
         if ($this->_cleanupCallback) {
             return call_user_func($this->_cleanupCallback);
diff --git a/framework/Data/lib/Horde/Data/Csv.php b/framework/Data/lib/Horde/Data/Csv.php
index 4fc726973..646ef2b24 100644
--- a/framework/Data/lib/Horde/Data/Csv.php
+++ b/framework/Data/lib/Horde/Data/Csv.php
@@ -217,6 +217,8 @@ class Horde_Data_Csv extends Horde_Data_Base
      */
     public function nextStep($action, $param = array())
     {
+        $session = $GLOBALS['injector']->getInstance('Horde_Session');
+
         switch ($action) {
         case Horde_Data::IMPORT_FILE:
             parent::nextStep($action, $param);
@@ -227,45 +229,42 @@ class Horde_Data_Csv extends Horde_Data_Base
             if (!move_uploaded_file($_FILES['import_file']['tmp_name'], $file_name)) {
                 throw new Horde_Data_Exception('The uploaded file could not be saved.');
             }
-            $_SESSION['import_data']['file_name'] = $file_name;
+            $session->set('horde', 'import_data/file_name', $file_name);
 
             /* Check if charset was specified. */
-            $_SESSION['import_data']['charset'] = $this->_vars->charset;
+            $session->set('horde', 'import_data/charset', $this->_vars->charset);
 
             /* Read the file's first two lines to show them to the user. */
-            $_SESSION['import_data']['first_lines'] = '';
-            $fp = @fopen($file_name, 'r');
-            if ($fp) {
+            $first_lines = '';
+            if ($fp = @fopen($file_name, 'r')) {
                 $line_no = 1;
                 while ($line_no < 3 && $line = fgets($fp)) {
-                    if (!empty($_SESSION['import_data']['charset'])) {
-                        $line = Horde_String::convertCharset($line, $_SESSION['import_data']['charset'], $this->_charset);
-                    }
+                    $line = Horde_String::convertCharset($line, $this->_vars->charset, $this->_charset);
                     $newline = Horde_String::length($line) > 100 ? "\n" : '';
-                    $_SESSION['import_data']['first_lines'] .= substr($line, 0, 100) . $newline;
-                    $line_no++;
+                    $first_lines .= substr($line, 0, 100) . $newline;
+                    ++$line_no;
                 }
             }
+            $session->set('horde', 'import_data/first_lines', $first_lines);
             return Horde_Data::IMPORT_CSV;
 
         case Horde_Data::IMPORT_CSV:
-            $_SESSION['import_data']['header'] = $this->_vars->header;
+            $session->set('horde', 'import_data/header', $this->_vars->header);
             $import_mapping = array();
             if (isset($param['import_mapping'])) {
                 $import_mapping = $param['import_mapping'];
             }
-            $import_data = $this->importFile(
-                $_SESSION['import_data']['file_name'],
-                $_SESSION['import_data']['header'],
+            $session->set('horde', 'import_data/data', $this->importFile(
+                $session->get('horde', 'import_data/file_name'),
+                $this->_vars->header,
                 $this->_vars->sep,
                 $this->_vars->quote,
                 $this->_vars->fields,
                 $import_mapping,
-                $_SESSION['import_data']['charset'],
-                $_SESSION['import_data']['crlf']
-            );
-            $_SESSION['import_data']['data'] = $import_data;
-            unset($_SESSION['import_data']['map']);
+                $session->get('horde', 'import_data/charset'),
+                $session->get('horde', 'import_data/crlf')
+            ));
+            $session->remove('horde', 'import_data/map');
             return Horde_Data::IMPORT_MAPPED;
 
         default:
diff --git a/framework/Data/lib/Horde/Data/Tsv.php b/framework/Data/lib/Horde/Data/Tsv.php
index 95bfed3c3..52ce7c12a 100644
--- a/framework/Data/lib/Horde/Data/Tsv.php
+++ b/framework/Data/lib/Horde/Data/Tsv.php
@@ -39,7 +39,7 @@ class Horde_Data_Tsv extends Horde_Data_Base
      */
     public function importData($contents, $header = false, $delimiter = "\t")
     {
-        if ($_SESSION['import_data']['format'] == 'pine') {
+        if ($GLOBALS['injector']->getInstance('Horde_Session')->get('horde', 'import_data/format') == 'pine') {
             $contents = preg_replace('/\n +/', '', $contents);
         }
 
@@ -138,28 +138,38 @@ class Horde_Data_Tsv extends Horde_Data_Base
      */
     public function nextStep($action, $param = array())
     {
+        $session = $GLOBALS['injector']->getInstance('Horde_Session');
+
         switch ($action) {
         case Horde_Data::IMPORT_FILE:
             parent::nextStep($action, $param);
 
-            if ($_SESSION['import_data']['format'] == 'mulberry' ||
-                $_SESSION['import_data']['format'] == 'pine') {
-                $_SESSION['import_data']['data'] = $this->importFile($_FILES['import_file']['tmp_name']);
-                $format = $_SESSION['import_data']['format'];
-                if ($format == 'mulberry') {
+            $format = $session->get('horde', 'import_data/format');
+            if (in_array($format, array('mulberry', 'pine'))) {
+                $filedata = $this->importFile($_FILES['import_file']['tmp_name']);
+
+                switch ($format) {
+                case 'mulberry':
                     $appKeys  = array('alias', 'name', 'email', 'company', 'workAddress', 'workPhone', 'homePhone', 'fax', 'notes');
                     $dataKeys = array(0, 1, 2, 3, 4, 5, 6, 7, 9);
-                } elseif ($format == 'pine') {
+                    break;
+
+                case 'pine':
                     $appKeys = array('alias', 'name', 'email', 'notes');
                     $dataKeys = array(0, 1, 2, 4);
+                    break;
                 }
+
                 foreach ($appKeys as $key => $app) {
                     $map[$dataKeys[$key]] = $app;
                 }
+
                 $data = array();
-                foreach ($_SESSION['import_data']['data'] as $row) {
+                foreach ($filedata as $row) {
                     $hash = array();
-                    if ($format == 'mulberry') {
+
+                    switch ($format) {
+                    case 'mulberry':
                         if (preg_match("/^Grp:/", $row[0]) || empty($row[1])) {
                             continue;
                         }
@@ -169,7 +179,9 @@ class Horde_Data_Tsv extends Horde_Data_Base
                                 $hash[$key] = stripslashes(preg_replace('/\\\\r/', "\n", $row[$key]));
                             }
                         }
-                    } elseif ($format == 'pine') {
+                        break;
+
+                    case 'pine':
                         if (count($row) < 3 || preg_match("/^#DELETED/", $row[0]) || preg_match("/[()]/", $row[2])) {
                             continue;
                         }
@@ -192,13 +204,16 @@ class Horde_Data_Tsv extends Horde_Data_Base
                                 $hash[$key] = $row[$key];
                             }
                         }
+                        break;
                     }
+
                     $data[] = $hash;
                 }
-                $_SESSION['import_data']['data'] = $data;
-                $_SESSION['import_data']['map'] = $map;
-                $ret = $this->nextStep(Horde_Data::IMPORT_DATA, $param);
-                return $ret;
+
+                $session->set('horde', 'import_data/data', $data);
+                $session->set('horde', 'import_data/map', $map);
+
+                return $this->nextStep(Horde_Data::IMPORT_DATA, $param);
             }
 
             /* Move uploaded file so that we can read it again in the next step
@@ -212,27 +227,25 @@ class Horde_Data_Tsv extends Horde_Data_Base
             if (!move_uploaded_file($_FILES['import_file']['tmp_name'], $file_name)) {
                 throw new Horde_Data_Exception('The uploaded file could not be saved.');
             }
-            $_SESSION['import_data']['file_name'] = $file_name;
+            $session->set('horde', 'import_data/file_name', $file_name);
 
             /* Read the file's first two lines to show them to the user. */
-            $_SESSION['import_data']['first_lines'] = '';
-            $fp = @fopen($file_name, 'r');
-            if ($fp) {
+            $first_lines = '';
+            if ($fp = @fopen($file_name, 'r')) {
                 $line_no = 1;
-                while ($line_no < 3 && $line = fgets($fp)) {
+                while (($line_no < 3) && ($line = fgets($fp))) {
                     $newline = Horde_String::length($line) > 100 ? "\n" : '';
-                    $_SESSION['import_data']['first_lines'] .= substr($line, 0, 100) . $newline;
-                    $line_no++;
+                    $first_lines .= substr($line, 0, 100) . $newline;
+                    ++$line_no;
                 }
             }
+            $session->set('horde', 'import_data/first_lines', $first_lines);
             return Horde_Data::IMPORT_TSV;
 
         case Horde_Data::IMPORT_TSV:
-            $_SESSION['import_data']['header'] = $this->_vars->header;
-            $import_data = $this->importFile($_SESSION['import_data']['file_name'],
-                                             $_SESSION['import_data']['header']);
-            $_SESSION['import_data']['data'] = $import_data;
-            unset($_SESSION['import_data']['map']);
+            $session->set('horde', 'import_data/header', $this->_vars->header);
+            $session->set('horde', 'import_data/data', $this->importFile($session->get('horde', 'import_data/file_name'), $session->get('horde', 'import_data/header')));
+            $session->remove('horde', 'import_data/map');
             return Horde_Data::IMPORT_MAPPED;
         }
 
diff --git a/horde/templates/data/csvinfo.inc b/horde/templates/data/csvinfo.inc
index b331fef18..2bedf3304 100644
--- a/horde/templates/data/csvinfo.inc
+++ b/horde/templates/data/csvinfo.inc
@@ -8,18 +8,18 @@
 </h1>
 <div class="headerbox text">
     <?php echo _("Here is the beginning of the file:") ?><br />
-    <pre><?php echo htmlspecialchars($_SESSION['import_data']['first_lines']) ?></pre><br />
+    <pre><?php echo htmlspecialchars($GLOBALS['session']->get('horde', 'import_data/first_lines')) ?></pre><br />
     <?php echo Horde::label('header', _("Does the first row contain the field names? If yes, check this box:")) ?>
     <input id="header" type="checkbox" name="header" value="1" checked="checked" /><br />
     <?php echo Horde::label('sep', _("What is the delimiter character?")) ?>
-    <input type="text" id="sep" name="sep" size="1" value="<?php echo htmlspecialchars($_SESSION['import_data']['sep']) ?>" /><br />
-    <?php if (isset($_SESSION['import_data']['quote'])): ?>
+    <input type="text" id="sep" name="sep" size="1" value="<?php echo htmlspecialchars($GLOBALS['session']->get('horde', 'import_data/sep')) ?>" /><br />
+    <?php if ($quote = $GLOBALS['session']->get('horde', 'import_data/quote')): ?>
     <?php echo Horde::label('quote', _("What is the quote character?")) ?>
-    <input type="text" id="quote" name="quote" size="1" value="<?php echo htmlspecialchars($_SESSION['import_data']['quote']) ?>" /><br />
+    <input type="text" id="quote" name="quote" size="1" value="<?php echo htmlspecialchars($quote) ?>" /><br />
     <?php endif; ?>
-    <?php if (isset($_SESSION['import_data']['fields'])): ?>
+    <?php if ($fields = $GLOBALS['session']->get('horde', 'import_data/fields')): ?>
     <?php echo Horde::label('fields', _("How many fields (columns) are there?")) ?>
-    <input type="text" id="fields" name="fields" size="2" value="<?php echo (int)$_SESSION['import_data']['fields'] ?>" /><br />
+    <input type="text" id="fields" name="fields" size="2" value="<?php echo (int)$fields ?>" /><br />
     <?php endif; ?>
 </div>
 <input type="submit" value="<?php echo _("Next") ?>" class="button" />
diff --git a/horde/templates/data/csvmap.inc b/horde/templates/data/csvmap.inc
index d273cd989..bd15b6d68 100644
--- a/horde/templates/data/csvmap.inc
+++ b/horde/templates/data/csvmap.inc
@@ -59,10 +59,11 @@ function removePair()
   <?php echo Horde::label('select1', _("Imported fields:")) ?> <br />
   <select id="select1" name="select1" size="10">
    <?php
-   foreach ($_SESSION['import_data']['data'][0] as $key => $value):
+   $data = $GLOBALS['session']->get('horde', 'import_data/data');
+   foreach ($data[0] as $key => $value):
    if (!isset($app_fields[$key])):
    ?>
-   <option value="<?php echo htmlspecialchars($key) ?>"><?php echo ($_SESSION['import_data']['header']) ? htmlspecialchars($key) : htmlspecialchars($value) ?></option>
+   <option value="<?php echo htmlspecialchars($key) ?>"><?php echo ($GLOBALS['session']->get('horde', 'import_data/header')) ? htmlspecialchars($key) : htmlspecialchars($value) ?></option>
    <?php endif; endforeach; ?>
   </select>
  </div>
@@ -71,16 +72,16 @@ function removePair()
   <select id="select2" name="select2" size="10">
    <?php
    foreach ($app_fields as $key => $value):
-   if (!isset($_SESSION['import_data']['data'][0][$key])):
+   if (!isset($data[0][$key])):
    if (($key == 'alarm_time') || ($key == 'alarm_date')):
-   if (!isset($_SESSION['import_data']['data'][0]['alarm'])):
+   if (!isset($data[0]['alarm'])):
    ?>
    <option value="<?php echo htmlspecialchars($key) ?>"><?php echo htmlspecialchars($value) ?></option>
    <?php
    endif;
    elseif ($key == 'alarm'):
-   if (!(isset($_SESSION['import_data']['data'][0]['alarm_time']) &&
-         isset($_SESSION['import_data']['data'][0]['alarm_date']))):
+   if (!(isset($data[0]['alarm_time']) &&
+         isset($data[0]['alarm_date']))):
    ?>
    <option value="<?php echo htmlspecialchars($key) ?>"><?php echo htmlspecialchars($value) ?></option>
    <?php endif; else: ?>
@@ -102,11 +103,11 @@ function removePair()
  <select id="selectData" name="selectData" size="10" onchange="document.mapform.selectApp[this.selectedIndex].selected=true">
   <?php
   $matching = array();
-  foreach ($_SESSION['import_data']['data'][0] as $key => $value):
+  foreach ($data[0] as $key => $value):
   if (isset($app_fields[$key])):
   $matching[] = array($key, $app_fields[$key]);
   ?>
-  <option value="<?php echo htmlspecialchars($key) ?>"><?php echo ($_SESSION['import_data']['header']) ? htmlspecialchars($key) : htmlspecialchars($value) ?></option>
+  <option value="<?php echo htmlspecialchars($key) ?>"><?php echo ($GLOBALS['session']->get('horde', 'import_data/header')) ? htmlspecialchars($key) : htmlspecialchars($value) ?></option>
   <?php endif; endforeach; ?>
  </select>
  <label for="selectApp" class="hidden"><?php echo _("Application") ?></label>
diff --git a/horde/templates/data/datemap.inc b/horde/templates/data/datemap.inc
index 5a65194b1..a760a822d 100644
--- a/horde/templates/data/datemap.inc
+++ b/horde/templates/data/datemap.inc
@@ -7,12 +7,14 @@
  <?php printf(_("Import, Step %d"), (int)$import_step) ?>
 </h1>
 <table cellspacing="0" width="100%">
-<?php foreach ($_SESSION['import_data']['dates'] as $key => $date): ?>
+<?php
+$map = $GLOBALS['session']->get('horde', 'import_data/map');
+foreach ($GLOBALS['session']->get('horde', 'import_data/dates') as $key => $date): ?>
 <tr>
     <td>
         <table cellspacing="0" width="100%">
         <tr><td class="item">&nbsp;</td></tr>
-        <tr><td class="smallheader"><?php printf(_("Imported field: %s"), htmlspecialchars($app_fields[$_SESSION['import_data']['map'][$key]])) ?></td></tr>
+        <tr><td class="smallheader"><?php printf(_("Imported field: %s"), htmlspecialchars($app_fields[$map[$key]])) ?></td></tr>
         </table>
     </td>
 </tr>
diff --git a/horde/templates/data/tsvinfo.inc b/horde/templates/data/tsvinfo.inc
index ccecb575f..a366c2653 100644
--- a/horde/templates/data/tsvinfo.inc
+++ b/horde/templates/data/tsvinfo.inc
@@ -8,7 +8,7 @@
 </h1>
 <div class="headerbox">
  <?php echo _("Here is the beginning of the file:") ?><br />
- <pre><?php echo htmlspecialchars($_SESSION['import_data']['first_lines']) ?></pre><br />
+ <pre><?php echo htmlspecialchars($GLOBALS['session']->get('horde', 'import_data/first_lines')) ?></pre><br />
  <?php echo Horde::label('header', _("Does the first row contain the field names? If yes, check this box:")) ?>
  <input id="header" type="checkbox" name="header" value="1" /><br />
 </div>
diff --git a/kronolith/data.php b/kronolith/data.php
index d4e24b568..d0620e6fb 100644
--- a/kronolith/data.php
+++ b/kronolith/data.php
@@ -189,8 +189,8 @@ case 'export':
     break;
 
 case Horde_Data::IMPORT_FILE:
-    $_SESSION['import_data']['import_cal'] = Horde_Util::getFormData('importCal');
-    $_SESSION['import_data']['purge'] = Horde_Util::getFormData('purge');
+    $session->set('horde', 'import_data/import_cal', Horde_Util::getFormData('importCal'));
+    $session->set('horde', 'import_data/purge', Horde_Util::getFormData('purge'));
     break;
 }
 
@@ -202,7 +202,7 @@ if (!$error && $import_format) {
         if ($actionID == Horde_Data::IMPORT_FILE) {
             $cleanup = true;
             try {
-                if (!in_array($_SESSION['import_data']['import_cal'], array_keys(Kronolith::listCalendars(Horde_Perms::EDIT)))) {
+                if (!in_array($session->get('horde', 'import_data/import_cal'), array_keys(Kronolith::listCalendars(Horde_Perms::EDIT)))) {
                     $notification->push(_("You do not have permission to add events to the selected calendar."), 'horde.error');
                 } else {
                     $next_step = $data->nextStep($actionID, $param);
@@ -237,16 +237,16 @@ if (is_array($next_step)) {
     if ($max_events !== true) {
         $num_events = Kronolith::countEvents();
     }
-    list($type, $calendar) = explode('_', $_SESSION['import_data']['import_cal'], 2);
+    list($type, $calendar) = explode('_', $session->get('horde', 'import_data/import_cal'), 2);
     $kronolith_driver = Kronolith::getDriver($type, $calendar);
 
     if (!count($next_step)) {
         $notification->push(sprintf(_("The %s file didn't contain any events."),
-                                    $file_types[$_SESSION['import_data']['format']]), 'horde.error');
+                                    $file_types[$session->get('horde', 'import_data/format')]), 'horde.error');
         $error = true;
     } else {
         /* Purge old calendar if requested. */
-        if ($_SESSION['import_data']['purge']) {
+        if ($session->get('horde', 'import_data/purge')) {
             try {
                 $kronolith_driver->delete($calendar);
                 $notification->push(_("Calendar successfully purged."), 'horde.success');
@@ -326,7 +326,7 @@ if (is_array($next_step)) {
 
     if (!$error) {
         $notification->push(sprintf(_("%s file successfully imported"),
-                                    $file_types[$_SESSION['import_data']['format']]), 'horde.success');
+                                    $file_types[$session->get('horde', 'import_data/format')]), 'horde.success');
         if (Horde_Util::getFormData('import_ajax')) {
             Horde::addInlineScript('window.parent.KronolithCore.loadCalendar(\'' . $type . '\', \'' . $calendar . '\');');
         }
diff --git a/mnemo/data.php b/mnemo/data.php
index 156c2838d..c453f9ae3 100644
--- a/mnemo/data.php
+++ b/mnemo/data.php
@@ -89,7 +89,7 @@ case 'export':
     break;
 
 case Horde_Data::IMPORT_FILE:
-    $_SESSION['import_data']['target'] = Horde_Util::getFormData('notepad_target');
+    $session->set('horde', 'import_data/target', Horde_Util::getFormData('notepad_target'));
     break;
 }
 
@@ -116,7 +116,7 @@ if (is_array($next_step)) {
     $categories = $cManager->get();
 
     /* Create a Mnemo storage instance. */
-    $storage = &Mnemo_Driver::singleton($_SESSION['import_data']['target']);
+    $storage = &Mnemo_Driver::singleton($session->get('horde', 'import_data/target'));
     $max_memos = $GLOBALS['injector']->getInstance('Horde_Perms')->hasAppPermission('max_notes');
     $num_memos = Mnemo::countMemos();
     foreach ($next_step as $row) {
@@ -164,7 +164,7 @@ if (is_array($next_step)) {
             if (is_array($row['created'])) {
                 $row['created'] = $row['created']['ts'];
             }
-            $history->log('mnemo:' . $_SESSION['import_data']['target'] . ':' . $note['uid'],
+            $history->log('mnemo:' . $session->get('horde', 'import_data/target') . ':' . $note['uid'],
                           array('action' => 'add', 'ts' => $row['created']), true);
         }
         if (!empty($row['modified'])) {
@@ -172,7 +172,7 @@ if (is_array($next_step)) {
             if (is_array($row['modified'])) {
                 $row['modified'] = $row['modified']['ts'];
             }
-            $history->log('mnemo:' . $_SESSION['import_data']['target'] . ':' . $note['uid'],
+            $history->log('mnemo:' . $session->get('horde', 'import_data/target') . ':' . $note['uid'],
                           array('action' => 'modify', 'ts' => $row['modified']), true);
         }
 
@@ -187,13 +187,13 @@ if (is_array($next_step)) {
 
     if (!count($next_step)) {
         $notification->push(sprintf(_("The %s file didn't contain any notes."),
-                                    $file_types[$_SESSION['import_data']['format']]), 'horde.error');
+                                    $file_types[$session->get('horde', 'import_data/format')]), 'horde.error');
     } elseif (is_a($result, 'PEAR_Error')) {
         $notification->push(sprintf(_("There was an error importing the data: %s"),
                                     $result->getMessage()), 'horde.error');
     } else {
         $notification->push(sprintf(_("%s file successfully imported"),
-                                    $file_types[$_SESSION['import_data']['format']]), 'horde.success');
+                                    $file_types[$session->get('horde', 'import_data/format')]), 'horde.success');
     }
     $next_step = $data->cleanup();
 }
diff --git a/nag/data.php b/nag/data.php
index 57bb5d23b..24bda67a3 100644
--- a/nag/data.php
+++ b/nag/data.php
@@ -132,7 +132,7 @@ case 'export':
     break;
 
 case Horde_Data::IMPORT_FILE:
-    $_SESSION['import_data']['target'] = Horde_Util::getFormData('tasklist_target');
+    $session->set('horde', 'import_data/target', Horde_Util::getFormData('tasklist_target'));
     break;
 }
 
@@ -159,7 +159,7 @@ if (is_array($next_step)) {
     $categories = $cManager->get();
 
     /* Create a Nag storage instance. */
-    $storage = Nag_Driver::singleton($_SESSION['import_data']['target']);
+    $storage = Nag_Driver::singleton($session->get('horde', 'import_data/target'));
     $max_tasks = $perms->hasAppPermission('max_tasks');
     $num_tasks = Nag::countTasks();
     $result = null;
@@ -210,13 +210,13 @@ if (is_array($next_step)) {
 
     if (!count($next_step)) {
         $notification->push(sprintf(_("The %s file didn't contain any tasks."),
-                                    $file_types[$_SESSION['import_data']['format']]), 'horde.error');
+                                    $file_types[$session->get('horde', 'import_data/format')]), 'horde.error');
     } elseif (is_a($result, 'PEAR_Error')) {
         $notification->push(sprintf(_("There was an error importing the data: %s"),
                                     $result->getMessage()), 'horde.error');
     } else {
         $notification->push(sprintf(_("%s successfully imported"),
-                                    $file_types[$_SESSION['import_data']['format']]), 'horde.success');
+                                    $file_types[$session->get('horde', 'import_data/format')]), 'horde.success');
     }
     $next_step = $data->cleanup();
 }
diff --git a/turba/data.php b/turba/data.php
index f1ccaa244..a81262feb 100644
--- a/turba/data.php
+++ b/turba/data.php
@@ -355,13 +355,13 @@ case Horde_Data::IMPORT_FILE:
         break;
     }
 
-    $_SESSION['import_data']['target'] = $dest;
-    $_SESSION['import_data']['purge'] = Horde_Util::getFormData('purge');
+    $session->set('horde', 'import_data/target', $dest);
+    $session->set('horde', 'import_data/purge', Horde_Util::getFormData('purge'));
     break;
 
 case Horde_Data::IMPORT_MAPPED:
 case Horde_Data::IMPORT_DATETIME:
-    foreach ($cfgSources[$_SESSION['import_data']['target']]['map'] as $field => $null) {
+    foreach ($cfgSources[$session->get('horde', 'import_data/target')]['map'] as $field => $null) {
         if (substr($field, 0, 2) != '__' && !is_array($null)) {
             if ($attributes[$field]['type'] == 'monthyear' ||
                 $attributes[$field]['type'] == 'monthdayyear') {
@@ -421,7 +421,7 @@ if (is_array($next_step)) {
     $categories = $cManager->get();
 
     /* Create a Turba storage instance. */
-    $dest = $_SESSION['import_data']['target'];
+    $dest = $session->get('horde', 'import_data/target');
     try {
         $driver = $injector->getInstance('Turba_Driver')->getDriver($source);
     } catch (Turba_Exception $e) {
@@ -431,10 +431,10 @@ if (is_array($next_step)) {
 
     if (!count($next_step)) {
         $notification->push(sprintf(_("The %s file didn't contain any contacts."),
-                                    $file_types[$_SESSION['import_data']['format']]), 'horde.error');
+                                    $file_types[$session->get('horde', 'import_data/format')]), 'horde.error');
     } elseif ($driver) {
         /* Purge old address book if requested. */
-        if ($_SESSION['import_data']['purge']) {
+        if ($session->get('horde', 'import_data/purge')) {
             try {
                 $driver->deleteAll();
                 $notification->push(_("Address book successfully purged."), 'horde.success');
@@ -491,7 +491,7 @@ if (is_array($next_step)) {
         }
         if (!$error) {
             $notification->push(sprintf(_("%s file successfully imported."),
-                                        $file_types[$_SESSION['import_data']['format']]), 'horde.success');
+                                        $file_types[$session->get('horde', 'import_data/format')]), 'horde.success');
         }
     }
     $next_step = $data->cleanup();
@@ -500,7 +500,7 @@ if (is_array($next_step)) {
 switch ($next_step) {
 case Horde_Data::IMPORT_MAPPED:
 case Horde_Data::IMPORT_DATETIME:
-    foreach ($cfgSources[$_SESSION['import_data']['target']]['map'] as $field => $null) {
+    foreach ($cfgSources[$session->get('horde', 'import_data/target')]['map'] as $field => $null) {
         if (substr($field, 0, 2) != '__' && !is_array($null)) {
             $app_fields[$field] = $attributes[$field]['label'];
         }
diff --git a/turba/lib/Data/Ldif.php b/turba/lib/Data/Ldif.php
index 36ff5b408..c3d903dfc 100644
--- a/turba/lib/Data/Ldif.php
+++ b/turba/lib/Data/Ldif.php
@@ -225,9 +225,10 @@ class Turba_Data_Ldif extends Horde_Data
         case Horde_Data::IMPORT_FILE:
             parent::nextStep($action, $param);
 
-            $_SESSION['import_data']['data'] = $this->importFile($_FILES['import_file']['tmp_name']);
+            $f_data = $this->importFile($_FILES['import_file']['tmp_name']);
+
             $data = array();
-            foreach ($_SESSION['import_data']['data'] as $record) {
+            foreach ($f_data as $record) {
                 $turbaHash = array();
                 foreach ($this->_turbaAttr as $value) {
                     switch ($value) {
@@ -284,7 +285,7 @@ class Turba_Data_Ldif extends Horde_Data
                 $data[] = $turbaHash;
             }
 
-            unset($_SESSION['import_data']['data']);
+            $GLOBALS['session']->remove('horde', 'import_data/data');
             return $data;
 
         default: