mirror of
https://github.com/EGroupware/egroupware.git
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319 lines
8.4 KiB
PHP
319 lines
8.4 KiB
PHP
<?php
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/**
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* Filemanager - document merge
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*
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* @link http://www.egroupware.org
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* @author Nathan Gray
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* @package filemanager
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* @copyright 2012 Nathan Gray
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* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
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* @version $Id$
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*/
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use EGroupware\Api;
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use EGroupware\Api\Link;
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use EGroupware\Api\Vfs;
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/**
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* Filemanager - document merge object
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* Only merges information about the files, not the files themselves
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*/
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class filemanager_merge extends Api\Storage\Merge
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{
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/**
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* Functions that can be called via menuaction
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*
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* @var array
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*/
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var $public_functions = array(
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'show_replacements' => true,
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'merge_entries' => true
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);
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/**
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* Fields that are numeric, for special numeric handling
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*/
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protected $numeric_fields = array();
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/**
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* Fields that are dates or timestamps
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*/
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public $date_fields = array(
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'mtime', 'ctime'
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);
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/**
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* Business object to pull records from
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*/
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protected $bo = null;
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/**
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* Current directory - affects how files are named
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*/
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protected $dir = '';
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/**
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* Constructor
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*
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*/
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function __construct($_dir = '')
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{
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parent::__construct();
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if($_dir)
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{
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$this->dir = $_dir;
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}
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// switch off handling of html formated content, if html is not used
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$this->parse_html_styles = Api\Storage\Customfields::use_html('filemanager');
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}
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/**
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* Get replacements
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*
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* @param int $id id of entry
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* @param string &$content =null content to create some replacements only if they are use
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* @return array|boolean
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*/
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protected function get_replacements($id, &$content = null)
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{
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if(!($replacements = $this->filemanager_replacements($id, '', $content)))
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{
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return false;
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}
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return $replacements;
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}
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/**
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* Get filemanager replacements
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*
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* @param int $id id (vfs path) of entry
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* @param string $prefix ='' prefix like eg. 'erole'
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* @return array|boolean
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*/
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public function filemanager_replacements($id, $prefix = '', &$content = null)
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{
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$info = array();
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$file = Vfs::lstat($id, true);
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$file['mtime'] = Api\DateTime::to($file['mtime']);
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$file['ctime'] = Api\DateTime::to($file['ctime']);
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$file['name'] = Vfs::basename($id);
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$file['dir'] = ($dir = Vfs::dirname($id)) ? Vfs::decodePath($dir) : '';
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$dirlist = explode('/', $file['dir']);
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$file['folder'] = array_pop($dirlist);
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$file['folder_file'] = $file['folder'] . '/' . $file['name'];
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$file['path'] = $id;
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$file['rel_path'] = str_replace($this->dir . '/', '', $id);
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$file['hsize'] = Vfs::hsize($file['size']);
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$file['mime'] = Vfs::mime_content_type($id);
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$file['gid'] *= -1; // our widgets use negative gid's
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if(($props = Vfs::propfind($id)))
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{
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foreach($props as $prop)
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{
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$file[$prop['name']] = $prop['val'];
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}
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}
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if(($file['is_link'] = Vfs::is_link($id)))
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{
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$file['symlink'] = Vfs::readlink($id);
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}
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// Custom fields
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if($content && strpos($content, '#') !== 0)
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{
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// Expand link-to custom fields
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$this->cf_link_to_expand($file, $content, $info);
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foreach(Api\Storage\Customfields::get('filemanager') as $name => $field)
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{
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// Set any missing custom fields, or the marker will stay
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if(!$file['#' . $name])
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{
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$file['#' . $name] = '';
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continue;
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}
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// Format date cfs per user Api\Preferences
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if($field['type'] == 'date' || $field['type'] == 'date-time')
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{
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$this->date_fields[] = '#' . $name;
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$file['#' . $name] = Api\DateTime::to($file['#' . $name], $field['type'] == 'date' ? true : '');
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}
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}
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}
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// If in apps folder, try for app-specific placeholders
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if($dirlist[1] == 'apps' && count($dirlist) > 1)
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{
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// Try this first - a normal path /apps/appname/id/file
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list($app, $app_id) = explode('/', substr($file['path'], strpos($file['path'], 'apps/') + 5));
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// Symlink?
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if(!$app || !(int)$app_id || !array_key_exists($app, $GLOBALS['egw_info']['user']['apps']))
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{
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// Try resolving just app + ID - /apps/App Name/Record Title/file
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$resolved = Vfs::resolve_url_symlinks(implode('/', array_slice(explode('/', $file['dir']), 0, 4)));
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list($app, $app_id) = explode('/', substr($resolved, strpos($resolved, 'apps/') + 5));
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if(!$app || !(int)$app_id || !array_key_exists($app, $GLOBALS['egw_info']['user']['apps']))
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{
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// Get rid of any virtual folders (eg: All$) and symlinks
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$resolved = Vfs::resolve_url_symlinks($file['path']);
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list($app, $app_id) = explode('/', substr($resolved, strpos($resolved, 'apps/') + 5));
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}
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}
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if($app && $app_id)
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{
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if($app && $GLOBALS['egw_info']['user']['apps'][$app])
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{
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$app_merge = null;
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try
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{
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$classname = $app . '_merge';
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if(class_exists($classname))
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{
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$app_merge = new $classname();
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if($app_merge && method_exists($app_merge, 'get_replacements'))
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{
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$app_placeholders = $app_merge->get_replacements($app_id, $content);
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}
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}
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}
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// Silently discard & continue
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catch (Exception $e)
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{
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unset($e); // not used
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}
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}
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}
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}
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$link = Link::mime_open($file['url'], $file['mime']);
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if(is_array($link))
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{
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// Directories have their internal protocol in path here
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if (!empty($link['path']) && strpos($link['path'], '://') !== false) $link['path'] = $file['path'];
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$link = Api\Session::link('/index.php', $link);
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}
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else
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{
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// Regular files
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$link = Api\Session::link($link);
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}
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// Prepend site, if missing
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if ($link[0] == '/') $link = Api\Framework::getUrl($link);
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$file['link'] = Api\Html::a_href(Api\Html::htmlspecialchars($file['name']), $link);
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$file['webdav_url'] = Api\Session::link(Vfs::download_url($file['url']));
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$file['url'] = $link;
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// Add markers
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foreach($file as $key => &$value)
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{
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if(!$value) $value = '';
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$info['$$' . ($prefix ? $prefix . '/' : '') . $key . '$$'] = $value;
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}
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if (!empty($app_placeholders) && is_array($app_placeholders))
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{
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$info = array_merge($app_placeholders, $info);
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}
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return $info;
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}
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/**
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* Create a share for an entry
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*
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* @param string $app
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* @param string $id
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* @param string $path
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* @param type $content
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* @return type
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*/
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protected function create_share($app, $id, &$content)
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{
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// Check if some other process created the share (with custom options)
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// and put it in the session cache for us
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$path = $id;
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$session = \EGroupware\Api\Cache::getSession(Api\Sharing::class, $path);
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if($session && $session['share_path'] == $path)
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{
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return $session;
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}
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else
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{
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if(($session = \EGroupware\Api\Cache::getSession(Api\Sharing::class, "$app::$id")) &&
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substr($session['share_path'], -strlen($path)) === $path)
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{
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return $session;
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}
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}
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// Need to create the share here.
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// No way to know here if it should be writable, or who it's going to
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$mode = /* ? ? Sharing::WRITABLE :*/
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Api\Sharing::READONLY;
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$recipients = array();
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$extra = array();
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return \EGroupware\Api\Vfs\Sharing::create('', $path, $mode, NULL, $recipients, $extra);
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}
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/**
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* Hook for extending apps to customise the replacements UI without having to override the whole method
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*
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* @param string $template_name
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* @param $content
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* @param $sel_options
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* @param $readonlys
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*/
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protected function show_replacements_hook(&$template_name, &$content, &$sel_options, &$readonlys)
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{
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$content['extra_template'] = 'filemanager.replacements';
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}
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/**
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* Get a list of placeholders provided.
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*
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* Placeholders are grouped logically. Group key should have a user-friendly translation.
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*/
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public function get_placeholder_list($prefix = '')
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{
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$placeholders = parent::get_placeholder_list($prefix);
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$fields = array(
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'name' => 'name',
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'path' => 'Absolute path',
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'rel_path' => 'Path relative to current directory',
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'folder' => 'Containing folder',
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'folder_file' => 'Containing folder and file name',
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'url' => 'url',
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'webdav_url' => 'External path using webdav',
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'link' => 'Clickable link to file',
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'comment' => 'comment',
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'mtime' => 'modified',
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'ctime' => 'created',
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'mime' => 'Type',
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'hsize' => 'Size',
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'size' => 'Size (in bytes)',
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);
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$group = 'placeholders';
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foreach($fields as $name => $label)
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{
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$marker = $this->prefix($prefix, $name, '{');
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if(!array_filter($placeholders, function ($a) use ($marker)
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{
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return array_key_exists($marker, $a);
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}))
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{
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$placeholders[$group][] = [
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'value' => $marker,
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'label' => $label
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];
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}
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}
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return $placeholders;
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}
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}
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