Plugin: CleanDeletedFiles: Add plugin

plugin/cleandeletedfiles/README.md

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+CleanDeleted Files Maintenance plugin
+===
+
+This plugin allows the administrator to permanently delete files marked as deleted

plugin/cleandeletedfiles/admin.php

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+<?php
+/* For licensing terms, see /license.txt */
+
+/**
+ * Plugin.
+ *
+ * @author Jose Angel Ruiz
+ *
+ * @package chamilo.plugin.CleanDeletedFiles
+ */
+$cidReset = true;
+require_once __DIR__.'/config.php';
+
+api_protect_admin_script();
+
+/** @var \CleanDeletedFilesPlugin $plugin */
+$plugin = CleanDeletedFilesPlugin::create();
+$plugin_info = $plugin->get_info();
+
+$isPlatformAdmin = api_is_platform_admin();
+
+if ($plugin->isEnabled() && $isPlatformAdmin) {
+    $htmlHeadXtra[] = '<script>
+    $(document).ready(function() {
+        $(".delete-file").click(function(e) {
+            e.preventDefault();
+            var path = $(this).prop("href").substr(7);
+            if (confirm("'.$plugin->get_lang("ConfirmDelete").'")) {
+                $.post(
+                    "src/ajax.php",
+                    {a:"delete-file", path:path},
+                    function(data){
+                        if (data.status == "false") {
+                            alert(data.message);
+                        } else {
+                            location.reload();
+                        }
+                    },
+                    "json"
+                );
+            }
+        });
+
+        $(".select_all").click(function(e) {
+            var id = $(this).prop("id").substr(7);
+            if( $(this).prop("checked") ) {
+                $(".checkbox-"+id).prop( "checked", true);
+            } else {
+                $(".checkbox-"+id).prop( "checked", false);
+            }
+        });
+
+        $("#delete-selected-files").click(function(e) {
+            if (confirm("'.$plugin->get_lang("ConfirmDeleteFiles").'")) {
+                var list = [];
+                $.each($(".checkbox-item:checked"), function() {
+                    list.push($(this).prop("id"));
+                });
+
+                $.post(
+                    "src/ajax.php",
+                    {a:"delete-files-list", list:list},
+                    function(data){
+                        if (data.status == "false") {
+                            alert(data.message);
+                        } else {
+                            location.reload();
+                        }
+                    },
+                    "json"
+                );
+            }
+        });
+    });
+    </script>';
+
+    $nameTools = $plugin->get_lang("FileList");
+    Display::display_header($nameTools);
+    echo Display::page_header($nameTools);
+
+    $pathList = [
+        "app/courses",
+        "app/upload",
+    ];
+
+    function findDeletedFiles($pathRelative) {
+        global $sizePath;
+        $pathAbsolute = api_get_path(SYS_PATH).$pathRelative;
+        $result = [];
+        if (is_dir($pathAbsolute)) {
+            $dir = dir($pathAbsolute);
+            while ($file = $dir->read()) {
+                if (is_file($pathAbsolute.'/'.$file)) {
+                    $filesize = round(filesize($pathAbsolute.'/'.$file)/1024, 1);
+                    $pos = strpos($file, "DELETED");
+                    if ($pos !== FALSE) {
+                        $result[] = [
+                            'path_complete' => $pathAbsolute.'/'.$file,
+                            'path_relative' => $pathRelative.'/'.$file,
+                            'size' => $filesize,
+                        ];
+                        $sizePath += $filesize;
+                    }
+                } else if ($file!='..' && $file!='.') {
+                    $result = array_merge($result, findDeletedFiles($pathRelative.'/'.$file));
+                }
+            }
+        }
+        return $result;
+    }
+
+    $sizeTotal = 0;
+    $i = 0;
+    foreach ($pathList as $pathItem) {
+        $sizePath = 0;
+        $filesDeletedList = findDeletedFiles($pathItem);
+        echo Display::page_subheader($plugin->get_lang("path_dir").": ".$pathItem);
+
+        if (count($filesDeletedList) > 0) {
+            echo "<ul>";
+            echo "<li>".$plugin->get_lang('FilesDeletedMark').": <strong>".count($filesDeletedList)."</strong>";
+            echo "<li>".$plugin->get_lang('FileDirSize').": ";
+            if ($sizePath >= 1024) {
+                echo "<strong>".round($sizePath/1024,1)." Mb</strong>";
+            } else {
+                echo "<strong>".$sizePath." Kb</strong>";
+            }
+            echo "</ul>";
+
+            $header = [
+                [
+                    '<input type="checkbox" id="select_'.$i.'" class="select_all" />',
+                    false,
+                    null,
+                    ['style' => 'text-align:center']
+                ],
+                [$plugin->get_lang('path_dir'), true],
+                [$plugin->get_lang('size'), true, null, ['style' => 'min-width:85px']],
+                [get_lang('Actions'), false],
+            ];
+
+            $data = [];
+            $deleteIcon = Display::return_icon('delete.png', get_lang('Delete'), '', ICON_SIZE_SMALL);
+
+            foreach ($filesDeletedList as $value) {
+                $tools = Display::url(
+                    $deleteIcon,
+                    'file://'.$value['path_complete'],
+                    ['class' => 'delete-file']
+                );
+
+                $row = [
+                    '<input type="checkbox" 
+                        class="checkbox-'.$i.' checkbox-item"
+                        id="file://'.$value['path_complete'].'" />',
+                    $value['path_relative'],
+                    $value['size'].' '.($value['size'] >= 1024 ? 'Mb' : 'Kb'),
+                    $tools
+                ];
+                $data[] = $row;
+            }
+
+            echo Display::return_sortable_table(
+                $header,
+                $data,
+                [],
+                ['per_page' => 100],
+                []
+            );
+        } else {
+            $message = $plugin->get_lang('NoFilesDeleted');
+            echo Display::return_message($message, 'warning', false);
+        }
+        $sizeTotal += $sizePath;
+        echo '<hr>';
+        $i++;
+    }
+
+    if ($sizeTotal >= 1024) {
+        echo $plugin->get_lang('SizeTotalAllDir').": <strong>".round($sizeTotal/1024,1).' Mb</strong>';
+    } else {
+        echo $plugin->get_lang('SizeTotalAllDir').": <strong>".$sizeTotal.' Kb</strong>';
+    }
+    echo '<hr>';
+    echo '<a href="#" id="delete-selected-files" class="btn btn-primary">'.
+        $plugin->get_lang("DeleteSelectedFiles").
+        '</a>';
+
+    Display::display_footer();
+}

plugin/cleandeletedfiles/config.php

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+<?php
+/* For licensing terms, see /license.txt */
+/**
+ * Config the plugin.
+ *
+ * @author Jose Angel Ruiz
+ *
+ * @package chamilo.plugin.CleanDeletedFiles
+ */
+require_once __DIR__.'/../../main/inc/global.inc.php';

plugin/cleandeletedfiles/index.php

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+<?php
+/* For license terms, see /license.txt */
+require_once 'config.php';

plugin/cleandeletedfiles/install.php

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+<?php

plugin/cleandeletedfiles/lang/english.php

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+<?php
+$strings['plugin_title'] = "Clean deleted files";
+$strings['plugin_comment'] = "Permanently delete files marked as deleted";
+$strings['tool_enable'] = "Enable plugin";
+$strings['FileList'] = "List of files marked as deleted";
+$strings['SizeTotalAllDir'] = "Total size (all directories)";
+$strings['NoFilesDeleted'] = "There are no files marked as deleted";
+$strings['FilesDeletedMark'] = "Files marked as deleted";
+$strings['FileDirSize'] = "Directory files size";
+$strings['ConfirmDelete'] = "Are you sure you want to delete the file?";
+$strings['ErrorDeleteFile'] = "An error occurred while deleting the file";
+$strings['ErrorEmptyPath'] = "There was a problem deleting the file, the path cannot be empty";
+$strings['DeleteSelectedFiles'] = "Delete selected files";
+$strings['ConfirmDeleteFiles'] = "Are you sure you want to delete all the selected files?";
+$strings['DeletedSuccess'] = "The file deletion was successful";
+$strings['path_dir'] = "Directory";
+$strings['size'] = "Size";

plugin/cleandeletedfiles/lang/spanish.php

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+<?php
+$strings['plugin_title'] = "Limpiar ficheros borrados";
+$strings['plugin_comment'] = "Elimina de forma definitiva los ficheros marcados como eliminados";
+$strings['tool_enable'] = "Activar plugin";
+$strings['FileList'] = "Lista de archivos marcados como eliminados";
+$strings['SizeTotalAllDir'] = "Tamaño total (todos los directorios)";
+$strings['NoFilesDeleted'] = "No hay ficheros marcados como eliminados";
+$strings['FilesDeletedMark'] = "Ficheros marcados como eliminados";
+$strings['FileDirSize'] = "Tamaño de los ficheros del directorio";
+$strings['ConfirmDelete'] = "¿Está seguro que desea borrar el fichero?";
+$strings['ErrorDeleteFile'] = "Se ha producido un error al borrar el fichero";
+$strings['ErrorEmptyPath'] = "Ha habido un problema al borrar el fichero, la ruta no puede ser vacía";
+$strings['DeleteSelectedFiles'] = "Borrar archivos seleccionados";
+$strings['ConfirmDeleteFiles'] = "¿Esta seguro que desea borrar todos los ficheros seleccionados?";
+$strings['DeletedSuccess'] = "El borrado de archivos ha sido correcto";
+$strings['path_dir'] = "Directorio";
+$strings['size'] = "Tamaño";

plugin/cleandeletedfiles/plugin.php

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+<?php
+/* For licensing terms, see /license.txt */
+
+/**
+ * Plugin.
+ *
+ * @author Jose Angel Ruiz
+ *
+ * @package chamilo.plugin.CleanDeletedFiles
+ */
+
+/* Plugin config */
+require_once __DIR__.'/config.php';
+$plugin_info = CleanDeletedFilesPlugin::create()->get_info();

plugin/cleandeletedfiles/src/CleanDeletedFilesPlugin.php

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+<?php
+/* For licensing terms, see /license.txt */
+
+/**
+ * Clean deleted files plugin.
+ *
+ * @author Jose Angel Ruiz
+ *
+ * @package chamilo.plugin.CleanDeletedFiles
+ */
+class CleanDeletedFilesPlugin extends Plugin
+{
+    public $isAdminPlugin = true;
+    
+    /**
+     * Class constructor.
+     */
+    protected function __construct()
+    {
+        $version = '1.0';
+        $author = 'José Angel Ruiz (NOSOLORED)';
+        parent::__construct($version, $author, ['enabled' => 'boolean']);
+        $this->isAdminPlugin = true;
+    }
+
+    /**
+     * @return RedirectionPlugin
+     */
+    public static function create()
+    {
+        static $result = null;
+
+        return $result ? $result : $result = new self();
+    }
+}

plugin/cleandeletedfiles/src/ajax.php

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+<?php
+/* For licensing terms, see /license.txt */
+/**
+ * Responses to AJAX calls
+ */
+
+require_once '../config.php';
+
+api_protect_admin_script();
+
+$plugin = CleanDeletedFilesPlugin::create();
+$action = isset($_REQUEST['a']) ? $_REQUEST['a'] : null;
+
+switch ($action) {
+    case 'delete-file':
+        $path = isset($_REQUEST['path']) ? $_REQUEST['path'] : null;
+        if (empty($path)) {
+            echo json_encode(["status" => "false", "message"=>$plugin->get_lang('ErrorEmptyPath')]);
+            exit;
+        }
+
+        if (unlink($path)) {
+            Display::addFlash($plugin->get_lang("DeletedSuccess"), 'success');
+            echo json_encode(["status" => "true"]);
+        } else {
+            echo json_encode(["status" => "false", "message"=>$plugin->get_lang('ErrorDeleteFile')]);
+        }
+        break;
+    case 'delete-files-list':
+        $list = isset($_REQUEST['list']) ? $_REQUEST['list'] : [];
+        if (empty($list)) {
+            echo json_encode(["status" => "false", "message"=>$plugin->get_lang('ErrorEmptyPath')]);
+            exit;
+        }
+
+        foreach ($list as $value) {
+            if (empty($value)) {
+                continue;
+            }
+            unlink($value);
+        }
+
+        Display::addFlash($plugin->get_lang("DeletedSuccess"), 'success');
+        echo json_encode(["status" => "true"]);
+        break;
+}