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Add file preview for Markdown and text files

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This commit is contained in:
Frederic Guillot
2016-02-16 22:06:53 -05:00
parent 4961805e0f
commit 9249498503
11 changed files with 109 additions and 38 deletions
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27
app/Controller/FileViewer.php
View File

@@ -12,6 +12,30 @@ use Kanboard\Core\ObjectStorage\ObjectStorageException;
*/
class FileViewer extends Base
{
/**
* Get file content from object storage
*
* @access private
* @param array $file
* @return string
*/
private function getFileContent(array $file)
{
$content = '';
try {
if ($file['is_image'] == 0) {
$content = $this->objectStorage->get($file['path']);
}
} catch (ObjectStorageException $e) {
$this->logger->error($e->getMessage());
}
return $content;
}
/**
* Show file content in a popover
*
@@ -20,6 +44,7 @@ class FileViewer extends Base
public function show()
{
$file = $this->getFile();
$type = $this->helper->file->getPreviewType($file['name']);
$params = array('file_id' => $file['id'], 'project_id' => $this->request->getIntegerParam('project_id'));
if ($file['model'] === 'taskFile') {
@@ -29,6 +54,8 @@ class FileViewer extends Base
$this->response->html($this->template->render('file_viewer/show', array(
'file' => $file,
'params' => $params,
'type' => $type,
'content' => $this->getFileContent($file),
)));
}

22
app/Helper/File.php
View File

@@ -82,4 +82,26 @@ class File extends \Kanboard\Core\Base
return 'image/jpeg';
}
}
/**
* Get the preview type
*
* @access public
* @param string $filename
* @return string
*/
public function getPreviewType($filename)
{
$extension = strtolower(pathinfo($filename, PATHINFO_EXTENSION));
switch ($extension) {
case 'md':
case 'markdown':
return 'markdown';
case 'txt':
return 'text';
}
return null;
}
}

1
app/ServiceProvider/AuthenticationProvider.php
View File

@@ -81,6 +81,7 @@ class AuthenticationProvider implements ServiceProviderInterface
$acl->add('Project', array('share', 'integrations', 'notifications', 'duplicate', 'disable', 'enable', 'remove'), Role::PROJECT_MANAGER);
$acl->add('ProjectPermission', '*', Role::PROJECT_MANAGER);
$acl->add('ProjectEdit', '*', Role::PROJECT_MANAGER);
$acl->add('ProjectFile', '*', Role::PROJECT_MEMBER);
$acl->add('Projectuser', '*', Role::PROJECT_MANAGER);
$acl->add('Subtask', '*', Role::PROJECT_MEMBER);
$acl->add('SubtaskRestriction', '*', Role::PROJECT_MEMBER);

16
app/Template/file_viewer/show.php
View File

@@ -1,8 +1,14 @@
<div class="page-header">
<h2><?= $this->e($file['name']) ?></h2>
<div class="task-file-viewer">
<?php if ($file['is_image']): ?>
<img src="<?= $this->url->href('FileViewer', 'image', $params) ?>" alt="<?= $this->e($file['name']) ?>">
<?php endif ?>
</div>
</div>
<div class="file-viewer">
<?php if ($file['is_image']): ?>
<img src="<?= $this->url->href('FileViewer', 'image', $params) ?>" alt="<?= $this->e($file['name']) ?>">
<?php elseif ($type === 'markdown'): ?>
<article class="markdown">
<?= $this->text->markdown($content) ?>
</article>
<?php elseif ($type === 'text'): ?>
<pre><?= $content ?></pre>
<?php endif ?>
</div>

20
app/Template/project_overview/files.php
View File

@@ -24,16 +24,16 @@
<div class="dropdown">
<a href="#" class="dropdown-menu dropdown-menu-link-text"><?= $this->e($file['name']) ?> <i class="fa fa-caret-down"></i></a>
<ul>
<li>
<i class="fa fa-download fa-fw"></i>
<?= $this->url->link(t('Download'), 'FileViewer', 'download', array('project_id' => $project['id'], 'file_id' => $file['id'])) ?>
</li>
<?php if ($this->user->hasProjectAccess('ProjectFile', 'remove', $project['id'])): ?>
<li>
<i class="fa fa-trash fa-fw"></i>
<?= $this->url->link(t('Remove'), 'ProjectFile', 'confirm', array('project_id' => $project['id'], 'file_id' => $file['id']), false, 'popover') ?>
</li>
<?php endif ?>
<li>
<i class="fa fa-download fa-fw"></i>
<?= $this->url->link(t('Download'), 'FileViewer', 'download', array('project_id' => $project['id'], 'file_id' => $file['id'])) ?>
</li>
</ul>
</div>
</div>
@@ -64,16 +64,22 @@
<div class="dropdown">
<a href="#" class="dropdown-menu dropdown-menu-link-text"><?= $this->e($file['name']) ?> <i class="fa fa-caret-down"></i></a>
<ul>
<?php if ($this->user->hasProjectAccess('ProjectFile', 'remove', $project['id'])): ?>
<?php if ($this->file->getPreviewType($file['name']) !== null): ?>
<li>
<i class="fa fa-trash fa-fw"></i>
<?= $this->url->link(t('Remove'), 'ProjectFile', 'confirm', array('project_id' => $project['id'], 'file_id' => $file['id']), false, 'popover') ?>
<i class="fa fa-eye fa-fw"></i>
<?= $this->url->link(t('View'), 'FileViewer', 'show', array('project_id' => $project['id'], 'file_id' => $file['id']), false, 'popover') ?>
</li>
<?php endif ?>
<li>
<i class="fa fa-download fa-fw"></i>
<?= $this->url->link(t('Download'), 'FileViewer', 'download', array('project_id' => $project['id'], 'file_id' => $file['id'])) ?>
</li>
<?php if ($this->user->hasProjectAccess('ProjectFile', 'remove', $project['id'])): ?>
<li>
<i class="fa fa-trash fa-fw"></i>
<?= $this->url->link(t('Remove'), 'ProjectFile', 'confirm', array('project_id' => $project['id'], 'file_id' => $file['id']), false, 'popover') ?>
</li>
<?php endif ?>
</ul>
</div>
</td>

20
app/Template/task_file/show.php
View File

@@ -14,16 +14,16 @@
<div class="dropdown">
<a href="#" class="dropdown-menu dropdown-menu-link-text"><?= $this->e($file['name']) ?> <i class="fa fa-caret-down"></i></a>
<ul>
<li>
<i class="fa fa-download fa-fw"></i>
<?= $this->url->link(t('Download'), 'FileViewer', 'download', array('task_id' => $task['id'], 'project_id' => $task['project_id'], 'file_id' => $file['id'])) ?>
</li>
<?php if ($this->user->hasProjectAccess('TaskFile', 'remove', $task['project_id'])): ?>
<li>
<i class="fa fa-trash fa-fw"></i>
<?= $this->url->link(t('Remove'), 'TaskFile', 'confirm', array('task_id' => $task['id'], 'project_id' => $task['project_id'], 'file_id' => $file['id']), false, 'popover') ?>
</li>
<?php endif ?>
<li>
<i class="fa fa-download fa-fw"></i>
<?= $this->url->link(t('Download'), 'FileViewer', 'download', array('task_id' => $task['id'], 'project_id' => $task['project_id'], 'file_id' => $file['id'])) ?>
</li>
</ul>
</div>
</div>
@@ -54,16 +54,22 @@
<div class="dropdown">
<a href="#" class="dropdown-menu dropdown-menu-link-text"><?= $this->e($file['name']) ?> <i class="fa fa-caret-down"></i></a>
<ul>
<?php if ($this->user->hasProjectAccess('TaskFile', 'remove', $task['project_id'])): ?>
<?php if ($this->file->getPreviewType($file['name']) !== null): ?>
<li>
<i class="fa fa-trash fa-fw"></i>
<?= $this->url->link(t('Remove'), 'TaskFile', 'confirm', array('task_id' => $task['id'], 'project_id' => $task['project_id'], 'file_id' => $file['id']), false, 'popover') ?>
<i class="fa fa-eye fa-fw"></i>
<?= $this->url->link(t('View'), 'FileViewer', 'show', array('task_id' => $task['id'], 'project_id' => $task['project_id'], 'file_id' => $file['id']), false, 'popover') ?>
</li>
<?php endif ?>
<li>
<i class="fa fa-download fa-fw"></i>
<?= $this->url->link(t('Download'), 'FileViewer', 'download', array('task_id' => $task['id'], 'project_id' => $task['project_id'], 'file_id' => $file['id'])) ?>
</li>
<?php if ($this->user->hasProjectAccess('TaskFile', 'remove', $task['project_id'])): ?>
<li>
<i class="fa fa-trash fa-fw"></i>
<?= $this->url->link(t('Remove'), 'TaskFile', 'confirm', array('task_id' => $task['id'], 'project_id' => $task['project_id'], 'file_id' => $file['id']), false, 'popover') ?>
</li>
<?php endif ?>
</ul>
</div>
</td>