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File: engine/modules/core/file/file.hook.inc

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  Classes of Aldo Tripiciano  >  Quanta CMS  >  engine/modules/core/file/file.hook.inc  >  Download  
File: engine/modules/core/file/file.hook.inc
Role: Example script
Content type: text/plain
Description: Example script
Class: Quanta CMS
Manage content that works without a database
Author: By
Last change:
Date: 3 years ago
Size: 4,164 bytes
 

Contents

Class file image Download
<?php

/**
 * Implements hook_shadow_FORMID_form().
 *
 * @param Environment $env
 * The Environment.
 * @param array $vars
 * An array of variables.
 */
function file_shadow_file_form($env, $vars) {
 
/** @var Shadow $shadow */
 
$shadow = $vars['shadow'];
 
$node = $shadow->getNode();
  if (
NodeAccess::check($env, $env->getContext(), array('node' => $node))) {
   
$vars['shadow']->addTab('manage files', file_get_contents($env->getModulePath('file') . '/tpl/upload_form.html'), 2);
  }
}

/**
 * Implements hook_load_includes().
 *
 * @param Environment $env
 * The Environment.
 * @param array $vars
 * An array of variables.
 */
function file_load_includes($env, $vars) {
 
$module_path = $env->getModulePath('file');
 
$env->addInclude($module_path . '/css/file.css');
}

/**
 * Implements hook_init().
 *
 * @param Environment $env
 * The Environment.
 * @param array $vars
 * An array of variables.
 */
function file_init($env, $vars) {
 
$node = NodeFactory::current($env);
 
// There is a request to upload a file.
  // TODO: move in actions / factory?
 
if (!empty($_FILES)) {
   
File::checkUploads($env);
    exit();
  }

 
// There is a request to delete a file.
  // TODO: move in actions / factory?
 
if (isset($_REQUEST[NODE_ACTION_DELETE_FILE])) {
   
$split_file_to_delete = explode('/', $_REQUEST[NODE_ACTION_DELETE_FILE]);
   
File::deleteFile($node, $split_file_to_delete[count($split_file_to_delete) - 1]);
    exit();
  }

}

/**
 * Implements hook_node_presave().
 *
 * Saves all files uploaded on the node.
 *
 * @param Environment $env
 * The Environment.
 * @param $vars
 * An array of variables.
 */
function file_node_presave($env, $vars) {
 
// TODO: move in File or create FileFactory module.
  /** @var Node $node */
 
$node = $vars['node'];
 
$data = $vars['data'];
 
$uploaded_files = [];
 
// Walk through uploaded files.
 
foreach ($data as $label => $name) {
   
$exp = explode('-', $label);
    if (
array_shift($exp) == 'uploaded_file') {
     
$form_name = array_shift($exp);
     
$file = implode('-', $exp);
     
$uploaded_files[$form_name][] = normalizeFilePath($file);
    }
  }

  foreach (
$uploaded_files as $form_name => $uploaded_file_list) {
   
// Save list of uploaded files for this file field in json.
   
$node->json->{$form_name} = $uploaded_file_list;
  }
}

/**
 * Implements hook_node_save().
 *
 * Saves all files uploaded on the node.
 *
 * @param Environment $env
 * The Environment.
 * @param $vars
 * An array of variables.
 */
function file_node_after_save($env, $vars) {

 
// TODO: move in File or create FileFactory module.
  /** @var Node $node */
 
$node = $vars['node'];
    if (!empty(
$node->getData('tmp_files_dir'))) {
 
$tmp_dir = $env->dir['tmp_files'] . '/' . $node->getData('tmp_files_dir');
  if (
is_dir($tmp_dir)) {
   
$tmp_files = $env->scanDirectory($tmp_dir);
    foreach (
$tmp_files as $file) {

     
$tmp_file_path = $tmp_dir . '/' . $file;

     
$fileobj = new File($env, $tmp_file_path, $node);
     
// Check that uploaded files are valid.
     
if (!$fileobj->isPublic()) {
        new
Message($env, 'The file <b>' . $file . '</b> has an invalid name and could not be uploaded. Please use a different name.', MESSAGE_WARNING);
      }
      elseif (
is_file($tmp_file_path)) {
       
copy($tmp_file_path, $node->realpath . '/' . normalizeFilePath($file));
       
unlink($tmp_file_path);
      }
      else {
        new
Message($env, 'The file <b>' . $file . '</b> is invalid and could not be uploaded.', MESSAGE_WARNING);
      }
    }
   
rmdir($tmp_dir);
  }
  }
}

/**
 * Implements hook_node_load().
 *
 * @param Environment $env
 * The Environment.
 * @param $vars
 * An array of variables.
 */
function file_node_load($env, $vars) {
 
/** @var Node $node */
 
$node = $vars['node'];
 
// When saving a node, select the pre-created temporary files dir.
 
if (!empty($_REQUEST['json']) && ($json = json_decode($_REQUEST['json'])) && isset($json->tmp_files_dir)) {
   
$node->setData('tmp_files_dir', array_pop($json->tmp_files_dir));
  }
  else {
   
$node->setData('tmp_files_dir', $node->getName() . '-' . $env->getData('timestamp'));
  }
}

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