Restored from broken branch.

_build/templates/default/sass/_trash.scss

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+.trashrow {
+  background-color: silver !important;
+}

core/lexicon/en/trash.inc.php

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+<?php
+/**
+ * Trash English lexicon topic
+ *
+ * @language en
+ * @package modx
+ * @subpackage lexicon
+ */
+
+$_lang['trash_menu'] = 'Trash';
+$_lang['trash_menu_desc'] = 'Manage deleted resources.';
+
+$_lang['trash.page_title'] = 'Trash - Deleted Resources Manager';
+
+$_lang['trash.tab_title'] = 'Trash Bin';
+$_lang['trash.intro_msg'] = '
+    Manage the deleted resources here. <br>
+    <i>Before you restore any resource, check the publishing state</i> - you can unpublish resources here directly from the grid with a double-click on the published-cell of the resource.';
+
+$_lang['trash.manage_recycle_bin_tooltip'] = "Go to the trash bin manager";
+
+$_lang['trash.deletedon_title'] = 'Deleted on';
+$_lang['trash.deletedbyUser_title'] = 'Deleted by User';
+
+$_lang['trash.context_title'] = 'Context';
+
+$_lang['trash.purge_all'] = 'Purge all';
+$_lang['trash.restore_all'] = 'Restore all';
+
+$_lang['trash.selected_purge'] = 'Purge selected resources';
+$_lang['trash.selected_restore'] = 'Restore selected resources';
+
+$_lang['trash.purge'] = 'Purge resource';
+$_lang['trash.purge_confirm_title'] = 'Purge resource(s)?';
+$_lang['trash.purge_confirm_message'] = 'Do you really want to finally delete the following resource(s)? This cannot be undone.<hr/>[[+list]]';
+$_lang['trash.purgeall_confirm_message'] = 'Do you really want to finally delete the listed [[+count]] resource(s)? This cannot be undone, and affects also resources on further pages not shown here.';
+$_lang['trash.purgeall_empty_status'] = '[[+count]] resources have been finally deleted.';
+
+$_lang['trash.purge_err_delete'] = '[[+count]] resources have not been purged due to errors: [[+list]]';
+$_lang['trash.purge_err_nothing'] = 'Nothing was purged, no errors occured.';
+$_lang['trash.purge_success_delete'] = '[[+count]] resources successfully purged permanently.';
+
+$_lang['trash.restore'] = 'Restore resource';
+$_lang['trash.restore_confirm_title'] = 'Restore resource(s)?';
+$_lang['trash.restore_confirm_message'] = 'Do you want to restore the following resource(s)?<hr/>[[+list]]';
+$_lang['trash.restore_confirm_message_with_publish'] = 'Do you want to restore the following resource(s)?<br/><br/><strong>Be aware that this will re-publish previously published resources!</strong><hr/>[[+list]]';

core/model/modx/processors/resource/trash/getlist.class.php

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+<?php
+
+/**
+ * Gets a list of resources.
+ *
+ * @param integer $start (optional) The record to start at. Defaults to 0.
+ * @param integer $limit (optional) The number of records to limit to. Defaults
+ *                       to 10.
+ * @param string  $sort  (optional) The column to sort by. Defaults to name.
+ * @param string  $dir   (optional) The direction of the sort. Defaults to ASC.
+ *
+ * @return array An array of modResources
+ * @package    modx
+ * @subpackage processors.resource
+ */
+class modResourceTrashGetListProcessor extends modObjectGetListProcessor {
+
+    public $classKey = 'modResource';
+    public $languageTopics = array('resource');
+    public $defaultSortField = 'pagetitle';
+    public $permission = 'view';
+
+    /**
+     * @param xPDOQuery $c
+     *
+     * @return xPDOQuery
+     */
+    public function prepareQueryBeforeCount(xPDOQuery $c) {
+        $query = $this->getProperty('query');
+        $c->select([
+            $this->modx->getSelectColumns('modResource', 'modResource', 'modResource_'),
+            'modResource_deletedbyUser' => 'User.username',
+            'modResource_context_name'  => 'Context.name',
+        ]);
+        $c->leftJoin('modUser', 'User', 'modResource.deletedby = User.id');
+        $c->leftJoin('modContext', 'Context', 'modResource.context_key = Context.key');
+
+        // TODO add only resources if we have the save permission here (on the context!!)
+        // we need the following permissions:
+        // undelete_document - to restore the document
+        // delete_document - thats perhaps not necessary, because all documents are already deleted
+        // but we need the purge_deleted permission - for every single file
+
+        if (!empty($query)) {
+            $c->where(array('modResource.pagetitle:LIKE' => '%' . $query . '%'));
+            $c->orCondition(array('modResource.longtitle:LIKE' => '%' . $query . '%'));
+        }
+        $c->where(array(
+            'modResource.deleted' => true,
+        ));
+        // $c->prepare();
+        // $this->modx->log(1,"Query: ".$c->toSQL());
+        return $c;
+    }
+
+    public function prepareRow(xPDOObject $object) {
+        // quick exit if we don't have access to the context
+        // this is a strange workaround: obviously we can access the resources even if we don't have access to the context! Check that
+        // TODO check if that is the same for resource groups
+        $context = $this->modx->getContext($object->get('context_key'));
+        if (!$context) return [];
+
+        $charset = $this->modx->getOption('modx_charset', null, 'UTF-8');
+        $objectArray = $object->toArray();
+        $objectArray['pagetitle'] = htmlentities($objectArray['pagetitle'], ENT_COMPAT, $charset);
+
+        // to enable a better detection of the resource's location, we also construct the
+        // parent-child path to the resource
+
+        $parents = array();
+        $parent = $objectArray['parent'];
+
+        while ($parent!=0) {
+            $parents[] = $this->modx->getObject('modResource', $parent);
+            $parent = end($parents)->get('parent');
+        }
+
+        $parentPath = "";
+        foreach ($parents as $parent) {
+            $parentPath = $parent->get('pagetitle') . " (".$parent->get('id') . ") > " . $parentPath;
+        }
+        $objectArray['parentPath'] =  "[" . $objectArray['context_key'] . "] " . $parentPath;
+
+        //  TODO implement permission checks for every resource and return only resources user is allowed to see
+
+        // show the permissions for the context
+        $canView = $this->modx->hasPermission('view');
+        $canPurge = $this->modx->hasPermission('purge_deleted');
+        $canUndelete = $this->modx->hasPermission('undelete_document');
+        $canPublish = $this->modx->hasPermission('publish');
+        $canSave = $this->modx->hasPermission('save');
+        $canEdit = $this->modx->hasPermission('edit');
+        $canList = $this->modx->hasPermission('list');
+        $canLoad = $this->modx->hasPermission('load');
+
+        $objectArray['iconCls'] = $this->modx->getOption('mgr_source_icon', null, 'icon-folder-open-o');
+
+        $cls = array();
+        $cls[] = 'restore';
+        $cls[] = 'purge';
+        $cls[] = 'undelete_document';
+
+        $cls = array();
+        if ($object->checkPolicy('purge_deleted') && $canSave && $canEdit && $canPurge) {
+            $cls[] = 'trashpurge';
+        }
+        if ($object->checkPolicy('undelete_document') && $canSave && $canEdit) {
+            $cls[] = 'trashundelete';
+        }
+        if ($object->checkPolicy('save') && $canSave && $canEdit) {
+            $cls[] = 'trashsave';
+        }
+        if ($object->checkPolicy('edit') && $canSave && $canEdit) {
+            $cls[] = 'trashedit';
+        }
+        $cls[] = 'trashrow';
+
+
+        $debug = array('id'=>$object->get('id'), 'pagetitle'=>$object->get('pagetitle'));
+        $this->modx->log(1,"array: ".print_r($debug,true));
+        $this->modx->log(1,"Can list: ".$canList.", list:".$object->checkPolicy('list'));
+        $this->modx->log(1,"Can load: ".$canLoad.", load: ".$object->checkPolicy('load'));
+        $this->modx->log(1,"Can view: ".$canView.", view_doc:".$object->checkPolicy('view_document').", view: ".$object->checkPolicy('view'));
+        $this->modx->log(1,"Can save: ".$canSave.", save_doc:".$object->checkPolicy('save_document').", save: ".$object->checkPolicy('save'));
+        $this->modx->log(1,"Can edit: ".$canEdit.", edit_doco:".$object->checkPolicy('edit_document').", edit: ".$object->checkPolicy('edit'));
+        $this->modx->log(1,"Can purge: ".$canPurge.", purge_deleted:".$object->checkPolicy('purge_deleted'));
+
+        $this->modx->log(1,"context: ".$object->get('context_key'));
+
+        $objectArray['cls'] = implode(' ', $cls);
+
+        return $objectArray;
+
+
+    }
+}
+
+return 'modResourceTrashGetListProcessor';
+