From 51ebe79aa0fc50df691f442a73e3ac34a08179a0 Mon Sep 17 00:00:00 2001
From: Florian Pritz <bluewind@xinu.at>
Date: Sun, 9 Jun 2013 00:01:13 +0200
Subject: implement repasting (fills textarea with ID's content)

Signed-off-by: Florian Pritz <bluewind@xinu.at>
---
 application/controllers/file.php       | 10 ++++++++++
 application/views/file/html_header.php |  2 ++
 application/views/file/upload_form.php |  6 +++++-
 3 files changed, 17 insertions(+), 1 deletion(-)

diff --git a/application/controllers/file.php b/application/controllers/file.php
index cb95edf0c..1c216aa15 100644
--- a/application/controllers/file.php
+++ b/application/controllers/file.php
@@ -353,6 +353,16 @@ class File extends CI_Controller {
 
 		$this->data['username'] = $this->muser->get_username();
 
+		$repaste_id = $this->input->get("repaste");
+
+		if ($repaste_id) {
+			$filedata = $this->mfile->get_filedata($repaste_id);
+
+			if ($filedata !== false && $this->mfile->can_highlight($filedata["mimetype"])) {
+				$this->data["textarea_content"] = file_get_contents($this->mfile->file($filedata["hash"]));
+			}
+		}
+
 		$this->load->view('header', $this->data);
 		$this->load->view($this->var->view_dir.'/upload_form', $this->data);
 		if (is_cli_client()) {
diff --git a/application/views/file/html_header.php b/application/views/file/html_header.php
index b861e0a39..7964488d6 100644
--- a/application/views/file/html_header.php
+++ b/application/views/file/html_header.php
@@ -72,6 +72,8 @@ include(FCPATH."application/views/header.php"); ?>
 							</div>
 						</div>
 					</li>
+					<li class="divider-vertical"></li>
+					<li><a href="<?php echo site_url('file/index?repaste='.$id); ?>" role="button">Repaste</a></li>
 				</ul>
 				<div class="btn-group pull-right" style="margin-top: 7px; margin-right:-10px;">
 					<a id="linewrap" class="btn btn-small" rel="tooltip" title="Toggle wrapping of long lines">Linewrap</a>
diff --git a/application/views/file/upload_form.php b/application/views/file/upload_form.php
index be449ee6e..a83ca3c87 100644
--- a/application/views/file/upload_form.php
+++ b/application/views/file/upload_form.php
@@ -4,7 +4,11 @@
 		<div class="span12 text-upload-form">
 			<?php echo form_open_multipart('file/do_paste'); ?>
 				<h2>Text paste</h2>
-				<textarea name="content" class="text-upload span12"></textarea><br>
+				<textarea name="content" class="text-upload span12"><?php
+					if (isset($textarea_content)) {
+						echo $textarea_content;
+					}
+				?></textarea><br>
 				<button type="submit" class="btn btn-primary">Paste it!</button>
 			</form>
 		</div>
-- 
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