source: admin/media.php @ 2767:7fd79e763135

<?php
# -- BEGIN LICENSE BLOCK ---------------------------------------
#
# This file is part of Dotclear 2.
#
# Copyright (c) 2003-2013 Olivier Meunier & Association Dotclear
# Licensed under the GPL version 2.0 license.
# See LICENSE file or
# http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
#
# -- END LICENSE BLOCK -----------------------------------------

/* HTML page
-------------------------------------------------------- */
require dirname(__FILE__).'/../inc/admin/prepend.php';

dcPage::check('media,media_admin');

$post_id = !empty($_GET['post_id']) ? (integer) $_GET['post_id'] : null;
if ($post_id) {
     $post = $core->blog->getPosts(array('post_id'=>$post_id,'post_type'=>''));
     if ($post->isEmpty()) {
          $post_id = null;
     }
     $post_title = $post->post_title;
     $post_type = $post->post_type;
     unset($post);
}
$d = isset($_REQUEST['d']) ? $_REQUEST['d'] : null;
$plugin_id = isset($_REQUEST['plugin_id']) ? html::sanitizeURL($_REQUEST['plugin_id']) : '';
$dir = null;

$page = !empty($_GET['page']) ? max(1,(integer) $_GET['page']) : 1;
$nb_per_page = ((integer) $core->auth->user_prefs->interface->media_by_page ? (integer) $core->auth->user_prefs->interface->media_by_page : 30);

# We are on home not comming from media manager
if ($d === null && isset($_SESSION['media_manager_dir'])) {
     # We get session information
     $d = $_SESSION['media_manager_dir'];
}

if (!isset($_GET['page']) && isset($_SESSION['media_manager_page'])) {
     $page = $_SESSION['media_manager_page'];
}

# We set session information about directory and page
if ($d) {
     $_SESSION['media_manager_dir'] = $d;
} else {
     unset($_SESSION['media_manager_dir']);
}
if ($page != 1) {
     $_SESSION['media_manager_page'] = $page;
} else {
     unset($_SESSION['media_manager_page']);
}

# Sort combo
$sort_combo = array(
     __('By names, in ascending order') => 'name-asc',
     __('By names, in descending order') => 'name-desc',
     __('By dates, in ascending order') => 'date-asc',
     __('By dates, in descending order') => 'date-desc'
     );

if (!empty($_GET['file_sort']) && in_array($_GET['file_sort'],$sort_combo)) {
     $_SESSION['media_file_sort'] = $_GET['file_sort'];
}
$file_sort = !empty($_SESSION['media_file_sort']) ? $_SESSION['media_file_sort'] : null;
$nb_per_page = !empty($_SESSION['nb_per_page']) ? (integer)$_SESSION['nb_per_page'] : $nb_per_page;
if (!empty($_GET['nb_per_page']) && (integer)$_GET['nb_per_page'] > 0) {
     $nb_per_page = $_SESSION['nb_per_page'] = (integer)$_GET['nb_per_page'];
}

$popup = (integer) !empty($_GET['popup']);

$page_url = $core->adminurl->get("admin.media",array('popup' => $popup,'post_id' => $post_id));
if (($temp = $core->callBehavior('adminMediaURL',$page_url.'&plugin_id='.$plugin_id))!='') {
     $page_url = $temp;
}

if ($popup) {
     $open_f = array('dcPage','openPopup');
     $close_f = array('dcPage','closePopup');
} else {
     $open_f = array('dcPage','open');
     $close_f = create_function('',"dcPage::helpBlock('core_media'); dcPage::close();");
}

$core_media_writable = false;
try {
     $core->media = new dcMedia($core);
     if ($file_sort) {
          $core->media->setFileSort($file_sort);
     }
     $core->media->chdir($d);
     $core->media->getDir();
     $core_media_writable = $core->media->writable();
     $dir =& $core->media->dir;
     if  (!$core_media_writable) {
//        throw new Exception('you do not have sufficient permissions to write to this folder: ');
     }
} catch (Exception $e) {
     $core->error->add($e->getMessage());
}

# Zip download
if (!empty($_GET['zipdl']) && $core->auth->check('media_admin',$core->blog->id))
{
     try
     {
          @set_time_limit(300);
          $fp = fopen('php://output','wb');
          $zip = new fileZip($fp);
          $zip->addExclusion('#(^|/).(.*?)_(m|s|sq|t).jpg$#');
          $zip->addDirectory($core->media->root.'/'.$d,'',true);

          header('Content-Disposition: attachment;filename='.($d ? $d : 'media').'.zip');
          header('Content-Type: application/x-zip');
          $zip->write();
          unset($zip);
          exit;
     }
     catch (Exception $e)
     {
          $core->error->add($e->getMessage());
     }
}

# New directory
if ($dir && !empty($_POST['newdir']))
{
     try {
          $core->media->makeDir($_POST['newdir']);
          dcPage::addSuccessNotice(sprintf(
               __('Directory "%s" has been successfully created.'),
               html::escapeHTML($_POST['newdir']))
          );
          http::redirect($page_url.'&plugin_id='.$plugin_id.'&d='.rawurlencode($d));
     } catch (Exception $e) {
          $core->error->add($e->getMessage());
     }
}

# Adding a file
if ($dir && !empty($_FILES['upfile'])) {
     // only one file per request : @see option singleFileUploads in admin/js/jsUpload/jquery.fileupload
     $upfile = array('name' => $_FILES['upfile']['name'][0],
          'type' => $_FILES['upfile']['type'][0],
          'tmp_name' => $_FILES['upfile']['tmp_name'][0],
          'error' => $_FILES['upfile']['error'][0],
          'size' => $_FILES['upfile']['size'][0]
          );

     if (!empty($_SERVER['HTTP_X_REQUESTED_WITH'])) {
          header('Content-type: application/json');
          $message = array();

          try {
               files::uploadStatus($upfile);
               $new_file_id = $core->media->uploadFile($upfile['tmp_name'], $upfile['name']);

               $message['files'][] = array(
                    'name' => $upfile['name'],
                    'size' => $upfile['size'],
                    'html' => mediaItemLine($core->media->getFile($new_file_id), 1)
               );
          } catch (Exception $e) {
               $message['files'][] = array('name' => $upfile['name'],
                    'size' => $upfile['size'],
                    'error' => $e->getMessage()
                    );
          }
          echo json_encode($message);
          exit();
     } else {
          try {
               files::uploadStatus($upfile);

               $f_title = (isset($_POST['upfiletitle']) ? $_POST['upfiletitle'] : '');
               $f_private = (isset($_POST['upfilepriv']) ? $_POST['upfilepriv'] : false);

               $core->media->uploadFile($upfile['tmp_name'], $upfile['name'], $f_title, $f_private);

               dcPage::addSuccessNotice(__('Files have been successfully uploaded.'));
               http::redirect($page_url.'&plugin_id='.$plugin_id.'&d='.rawurlencode($d));
          } catch (Exception $e) {
               $core->error->add($e->getMessage());
          }
     }
}

# Removing items
if ($dir && !empty($_POST['medias']) && !empty($_POST['delete_medias'])) {
     try {
          foreach ($_POST['medias'] as $media) {
               $core->media->removeItem(rawurldecode($media));
          }
          dcPage::addSuccessNotice(
               sprintf(__('Successfully delete one media.',
                            'Successfully delete %d medias.',
                            count($_POST['medias'])
                            ),
                            count($_POST['medias'])
               )
          );
          http::redirect($page_url.'&plugin_id='.$plugin_id.'&d='.rawurlencode($d));
     } catch (Exception $e) {
          $core->error->add($e->getMessage());
     }
}

# Removing item from popup only
if ($dir && !empty($_POST['rmyes']) && !empty($_POST['remove']))
{
     $_POST['remove'] = rawurldecode($_POST['remove']);

     try {
          if (is_dir(path::real($core->media->getPwd().'/'.path::clean($_POST['remove'])))) {
               $msg = __('Directory has been successfully removed.');
          } else {
               $msg = __('File has been successfully removed.');
          }
          $core->media->removeItem($_POST['remove']);
          dcPage::addSuccessNotice($msg);
          http::redirect($page_url.'&plugin_id='.$plugin_id.'&d='.rawurlencode($d));
     } catch (Exception $e) {
          $core->error->add($e->getMessage());
     }
}

# Rebuild directory
if ($dir && $core->auth->isSuperAdmin() && !empty($_POST['rebuild']))
{
     try {
          $core->media->rebuild($d);

          dcPage::success(sprintf(
               __('Directory "%s" has been successfully rebuilt.'),
               html::escapeHTML($d))
          );
          http::redirect($page_url.'&plugin_id='.$plugin_id.'&d='.rawurlencode($d));
     } catch (Exception $e) {
          $core->error->add($e->getMessage());
     }
}

# DISPLAY confirm page for rmdir & rmfile
if ($dir && !empty($_GET['remove']) && empty($_GET['noconfirm']))
{
     call_user_func($open_f,__('Media manager'),'',
          dcPage::breadcrumb(
               array(
                    html::escapeHTML($core->blog->name) => '',
                    __('Media manager') => '',
                    __('confirm removal') => ''
               ),
               array('home_link' => !$popup)
          )
     );

     echo
     '<form action="'.html::escapeURL($page_url).'" method="post">'.
     '<p>'.sprintf(__('Are you sure you want to remove %s?'),
          html::escapeHTML($_GET['remove'])).'</p>'.
     '<p><input type="submit" value="'.__('Cancel').'" /> '.
     ' &nbsp; <input type="submit" name="rmyes" value="'.__('Yes').'" />'.
     form::hidden('d',$d).
     $core->formNonce().
     form::hidden('remove',html::escapeHTML($_GET['remove'])).'</p>'.
     '</form>';

     call_user_func($close_f);
     exit;
}

/* DISPLAY Main page
-------------------------------------------------------- */
$core->auth->user_prefs->addWorkspace('interface');
$user_ui_enhanceduploader = $core->auth->user_prefs->interface->enhanceduploader;

if (!isset($core->media)) {
     $breadcrumb = dcPage::breadcrumb(
          array(
               html::escapeHTML($core->blog->name) => '',
               __('Media manager') => ''
          ),
          array('home_link' => !$popup)
     );
} else {
     $breadcrumb_media = $core->media->breadCrumb(html::escapeURL($page_url).'&amp;plugin_id='.$plugin_id.'&amp;d=%s','<span class="page-title">%s</span>');
     if ($breadcrumb_media == '') {
          $breadcrumb = dcPage::breadcrumb(
               array(
                    html::escapeHTML($core->blog->name) => '',
                    __('Media manager') => ''
               ),
               array('home_link' => !$popup)
          );
     } else {
          $breadcrumb = dcPage::breadcrumb(
               array(
                    html::escapeHTML($core->blog->name) => '',
                    __('Media manager') => html::escapeURL($page_url.'&plugin_id='.$plugin_id.'&d='),
                    $breadcrumb_media => ''
               ),
               array(
                    'home_link' => !$popup,
                    'hl' => false
               )
          );
     }
}

call_user_func($open_f,__('Media manager'),
     dcPage::jsLoad('js/_media.js').
     ($core_media_writable ? dcPage::jsUpload(array('d='.$d)) : ''),
     $breadcrumb
     );

if ($popup) {
     // Display notices
     echo dcPage::notices();
}

if (!$core_media_writable) {
     dcPage::warning(__('You do not have sufficient permissions to write to this folder.'));
}

if (!empty($_GET['mkdok'])) {
     dcPage::success(__('Directory has been successfully created.'));
}

if (!empty($_GET['upok'])) {
     dcPage::success(__('Files have been successfully uploaded.'));
}

if (!empty($_GET['rmfok'])) {
     dcPage::success(__('File has been successfully removed.'));
}

if (!empty($_GET['rmdok'])) {
     dcPage::success(__('Directory has been successfully removed.'));
}

if (!empty($_GET['rebuildok'])) {
     dcPage::success(__('Directory has been successfully rebuilt.'));
}

if (!empty($_GET['unzipok'])) {
     dcPage::success(__('Zip file has been successfully extracted.'));
}

if (!$dir) {
     call_user_func($close_f);
     exit;
}

if ($post_id) {
     echo '<div class="form-note info"><p>'.sprintf(__('Choose a file to attach to entry %s by clicking on %s.'),
          '<a href="'.$core->getPostAdminURL($post_type,$post_id).'">'.html::escapeHTML($post_title).'</a>',
          '<img src="images/plus.png" alt="'.__('Attach this file to entry').'" />').'</p></div>';
}
if ($popup) {
     echo '<div class="info"><p>'.sprintf(__('Choose a file to insert into entry by clicking on %s.'),
          '<img src="images/plus.png" alt="'.__('Attach this file to entry').'" />').'</p></div>';
}

// Remove hidden directories (unless DC_SHOW_HIDDEN_DIRS is set to true)
if (!defined('DC_SHOW_HIDDEN_DIRS') || (DC_SHOW_HIDDEN_DIRS == false)) {
     for ($i = count($dir['dirs']) - 1; $i >= 0; $i--) {
          if ($dir['dirs'][$i]->d) {
               if (strpos($dir['dirs'][$i]->relname,'.') !== false) {
                    unset($dir['dirs'][$i]);
               }
          }
     }
}
$items = array_values(array_merge($dir['dirs'],$dir['files']));

$fmt_form_media = '<form action="'.$core->adminurl->get("admin.media").'" method="post" id="form-medias">'.
     '<div class="files-group">%s</div>'.
     '<p class="hidden">'.$core->formNonce() . form::hidden(array('d'),$d).form::hidden(array('plugin_id'),$plugin_id).'</p>';

if (!$popup) {
     $fmt_form_media .=
     '<div class="medias-delete%s">'.
     '<p class="checkboxes-helpers"></p>'.
     '<p><input type="submit" class="delete" name="delete_medias" value="'.__('Remove selected medias').'"/></p>'.
     '</div>';
}
$fmt_form_media .=
     '</form>';

echo '<div class="media-list">';
if (count($items) == 0)
{
     echo
     '<p>'.__('No file.').'</p>'.
     sprintf($fmt_form_media,'',' hide'); // need for jsUpload to append new media
}
else
{
     $pager = new dcPager($page,count($items),$nb_per_page,10);

     echo
     '<form action="'.$core->adminurl->get("admin.media").'" method="get" id="filters-form">'.
     '<p class="two-boxes"><label for="file_sort" class="classic">'.__('Sort files:').'</label> '.
     form::combo('file_sort',$sort_combo,$file_sort).'</p>'.
     '<p class="two-boxes"><label for="nb_per_page" class="classic">'.__('Number of elements displayed per page:').'</label> '.
     form::field('nb_per_page',5,3,(integer) $nb_per_page).' '.
     '<input type="submit" value="'.__('OK').'" />'.
     form::hidden(array('popup'),$popup).
     form::hidden(array('plugin_id'),$plugin_id).
     form::hidden(array('post_id'),$post_id).
     '</p>'.
     '</form>'.
     $pager->getLinks();

     $dgroup = '';
     $fgroup = '';
     for ($i=$pager->index_start, $j=0; $i<=$pager->index_end; $i++,$j++)
     {
          if ($items[$i]->d) {
               $dgroup .= mediaItemLine($items[$i],$j);
          } else {
               $fgroup .= mediaItemLine($items[$i],$j);
          }
     }

     echo
     ($dgroup != '' ? '<div class="folders-group">'.$dgroup.'</div>' : '').
     sprintf($fmt_form_media,$fgroup,'');

     echo $pager->getLinks();
}
if (!isset($pager)) {
     echo
     '<p class="clear"></p>';
}
echo
'</div>';

$core_media_archivable = $core->auth->check('media_admin',$core->blog->id) &&
     !(count($items) == 0 || (count($items) == 1 && $items[0]->parent));

if ($core_media_writable || $core_media_archivable) {
     echo
     '<div class="vertical-separator">'.
     '<h3 class="out-of-screen-if-js">'.sprintf(__('In %s:'),($d == '' ? '“'.__('Media manager').'”' : '“'.$d.'”')).'</h3>';
}

if ($core_media_writable || $core_media_archivable) {
     echo
     '<div class="two-boxes odd">';

     # Create directory
     if ($core_media_writable)
     {
          echo
          '<form action="'.html::escapeURL($page_url).'" method="post" class="fieldset">'.
          '<div id="new-dir-f">'.
          '<h4 class="pretty-title">'.__('Create new directory').'</h4>'.
          $core->formNonce().
          '<p><label for="newdir">'.__('Directory Name:').'</label>'.
          form::field(array('newdir','newdir'),35,255).'</p>'.
          '<p><input type="submit" value="'.__('Create').'" />'.
          form::hidden(array('d'),html::escapeHTML($d)).
          form::hidden(array('plugin_id'),$plugin_id).'</p>'.
          '</div>'.
          '</form>';
     }

     # Get zip directory
     if ($core_media_archivable && !$popup)
     {
          echo
          '<div class="fieldset">'.
          '<h4 class="pretty-title">'.sprintf(__('Backup content of %s'),($d == '' ? '“'.__('Media manager').'”' : '“'.$d.'”')).'</h4>'.
          '<p><a class="button submit" href="'.html::escapeURL($page_url).'&amp;zipdl=1">'.
          __('Download zip file').'</a></p>'.
          '</div>';
     }

     echo
     '</div>';
}

if ($core_media_writable)
{
     echo
     '<div class="two-boxes fieldset even">';
     if ($user_ui_enhanceduploader) {
          echo
          '<div class="enhanced_uploader">';
     } else {
          echo
          '<div>';
     }

     echo
     '<h4>'.__('Add files').'</h4>'.
     '<p>'.__('Please take care to publish media that you own and that are not protected by copyright.').'</p>'.
     '<form id="fileupload" action="'.html::escapeURL($page_url).'" method="post" enctype="multipart/form-data" aria-disabled="false">'.
     '<p>'.form::hidden(array('MAX_FILE_SIZE'),DC_MAX_UPLOAD_SIZE).
     $core->formNonce().'</p>'.
     '<div class="fileupload-ctrl"><p class="queue-message"></p><ul class="files"></ul></div>';

     echo
     '<div class="fileupload-buttonbar clear">';

     echo
     '<p><label for="upfile">'.'<span class="add-label one-file">'.__('Choose file').'</span>'.'</label>'.
     '<button class="button choose_files">'.__('Choose files').'</button>'.
     '<input type="file" id="upfile" name="upfile[]"'.($user_ui_enhanceduploader?' multiple="mutiple"':'').' data-url="'.html::escapeURL($page_url).'" /></p>';

     echo
     '<p class="max-sizer form-note">&nbsp;'.__('Maximum file size allowed:').' '.files::size(DC_MAX_UPLOAD_SIZE).'</p>';

     echo
     '<p class="one-file"><label for="upfiletitle">'.__('Title:').'</label>'.form::field(array('upfiletitle','upfiletitle'),35,255).'</p>'.
     '<p class="one-file"><label for="upfilepriv" class="classic">'.__('Private').'</label> '.
     form::checkbox(array('upfilepriv','upfilepriv'),1).'</p>';

     if (!$user_ui_enhanceduploader) {
          echo
          '<p class="one-file form-help info">'.__('To send several files at the same time, you can activate the enhanced uploader in').
          ' <a href="'.$core->adminurl->get("admin.user.preferences",array('tab' => 'user-options')).'">'.__('My preferences').'</a></p>';
     }

     echo
     '<p class="clear"><button class="button clean">'.__('Refresh').'</button>'.
     '<input class="button cancel one-file" type="reset" value="'.__('Clear all').'"/>'.
     '<input class="button start" type="submit" value="'.__('Upload').'"/></p>'.
     '</div>';

     echo
     '<p style="clear:both;">'.form::hidden(array('d'),$d).'</p>'.
     '</form>'.
     '</div>'.
     '</div>';
}

# Empty remove form (for javascript actions)
echo
'<form id="media-remove-hide" action="'.html::escapeURL($page_url).'" method="post" class="hidden">'.
'<div>'.
form::hidden('rmyes',1).form::hidden('d',html::escapeHTML($d)).
form::hidden(array('plugin_id'),$plugin_id).form::hidden('remove','').
$core->formNonce().
'</div>'.
'</form>';

if ($core_media_writable || $core_media_archivable) {
     echo
     '</div>';
}

if (!$popup) {
     echo '<div class="info"><p>'.sprintf(__('Current settings for medias and images are defined in %s'),
     '<a href="'.$core->adminurl->get("admin.blog.pref").'#medias-settings">'.__('Blog parameters').'</a>').'</p></div>';
}

call_user_func($close_f);

/* ----------------------------------------------------- */
function mediaItemLine($f,$i)
{
     global $core, $page_url, $popup, $post_id, $plugin_id;

     $fname = $f->basename;

     $class = 'media-item media-col-'.($i%2);

     if ($f->d) {
          $link = html::escapeURL($page_url).'&amp;plugin_id='.$plugin_id.'&amp;d='.html::sanitizeURL($f->relname);
          if ($f->parent) {
               $fname = '..';
               $class .= ' media-folder-up';
          } else {
               $class .= ' media-folder';
          }
     } else {
          $link = $core->adminurl->get(
               'admin.media.item',
               array(
                    'id' => $f->media_id,
                    'plugin_id' => $plugin_id,
                    'popup' => $popup,
                    'post_id' => $post_id
               )
          );
          if (($temp = $core->callBehavior('adminMediaURL',$link))!='') {
               $link = $temp;
          }
     }

     $maxchars = 36;
     if (strlen($fname) > $maxchars) {
          $fname = substr($fname, 0, $maxchars-4).'...'.($f->d ? '' : files::getExtension($fname));
     }
     $res =
     '<div class="'.$class.'"><p><a class="media-icon media-link" href="'.$link.'">'.
     '<img src="'.$f->media_icon.'" alt="" />'.$fname.'</a></p>';

     $lst = '';

     if (!$f->d) {
          $lst .=
          '<li>'.$f->media_title.'</li>'.
          '<li>'.
          $f->media_dtstr.' - '.
          files::size($f->size).' - '.
          '<a href="'.$f->file_url.'">'.__('open').'</a>'.
          '</li>';
     }

     $act = '';

     if ($post_id && !$f->d) {
          $act .=
          '<a class="attach-media" title="'.__('Attach this file to entry').'" href="'.
          $core->adminurl->get("admin.post.media", array('media_id' => $f->media_id, 'post_id' => $post_id,'attach' => 1)).
          '">'.
          '<img src="images/plus.png" alt="'.__('Attach this file to entry').'"/>'.
          '</a>';
     }

     if ($popup && !$f->d) {
          $act .= '<a href="'.$link.'"><img src="images/plus.png" alt="'.__('Insert this file into entry').'" '.
          'title="'.__('Insert this file into entry').'" /></a> ';
     }

     if ($f->del) {
          if (!$popup && !$f->d) {
               $act .= form::checkbox(array('medias[]', 'media_'.rawurlencode($f->basename)),rawurlencode($f->basename));
          } else {
               $act .= '<a class="media-remove" '.
               'href="'.html::escapeURL($page_url).'&amp;plugin_id='.$plugin_id.'&amp;d='.
               rawurlencode($GLOBALS['d']).'&amp;remove='.rawurlencode($f->basename).'">'.
               '<img src="images/trash.png" alt="'.__('Delete').'" title="'.__('delete').'" /></a>';
          }
     }

     $lst .= ($act != '' ? '<li class="media-action">&nbsp;'.$act.'</li>' : '');

     // Show player if relevant
     $file_type = explode('/',$f->type);
     if ($file_type[0] == 'audio')
     {
          $lst .= '<li>'.dcMedia::audioPlayer($f->type,$f->file_url,$core->adminurl->get("admin.home",array('pf' => 'player_mp3.swf'))).'</li>';
     }

     $res .=   ($lst != '' ? '<ul>'.$lst.'</ul>' : '');

     $res .= '</div>';

     return $res;
}