add upload_history page

Signed-off-by: Florian Pritz <bluewind@xinu.at>

4 files changed, 155 insertions, 0 deletions

diff --git a/application/controllers/file.php b/application/controllers/file.php
index 13787eeb6..07bc56dd7 100644
--- a/application/controllers/file.php
+++ b/application/controllers/file.php
@@ -12,6 +12,7 @@ class File extends CI_Controller {
 	function __construct()
 	{
 		parent::__construct();
+		mb_internal_encoding('UTF-8');
 		$this->load->helper(array('form', 'filebin'));
 		$this->load->model('file_mod');
 		$this->var->cli_client = false;
@@ -94,6 +95,53 @@ class File extends CI_Controller {
 		echo $this->config->item('upload_max_size');
 	}
 
+	function upload_history()
+	{
+		$password = $this->file_mod->get_password();
+
+		$this->load->library("MemcacheLibrary");
+		if (! $cached = $this->memcachelibrary->get("history_".$this->var->view_dir."_".$password)) {
+			$data = array();
+			$query = array();
+			$lengths = array();
+			$data['title'] = 'Upload history';
+
+			if ($password != "NULL") {
+				$query = $this->db->query("
+					SELECT id, filename, mimetype, date, hash
+					FROM files
+					WHERE password = ?
+					ORDER BY date
+					", array($password))->result_array();
+			}
+
+			foreach($query as $key => $item) {
+				$query[$key]["date"] = date("r", $item["date"]);
+				// Keep track of longest string to pad plaintext output correctly
+				foreach(array("id", "filename", "mimetype", "date", "hash") as $length_key) {
+					if (!isset($lengths[$length_key])) {
+						$lengths[$length_key] = 0;
+					}
+					$len = mb_strlen($query[$key][$length_key]);
+					if ($len > $lengths[$length_key]) {
+						$lengths[$length_key] = $len;
+					}
+				}
+			}
+
+			$data["query"] = $query;
+			$data["lengths"] = $lengths;
+
+			$cached = "";
+			$cached .= $this->load->view($this->var->view_dir.'/header', $data, true);
+			$cached .= $this->load->view($this->var->view_dir.'/upload_history', $data, true);
+			$cached .= $this->load->view($this->var->view_dir.'/footer', $data, true);
+			$this->memcachelibrary->set('history_'.$this->var->view_dir."_".$password, $cached, 42);
+		}
+
+		echo $cached;
+	}
+
 	// Allow users to delete IDs if their password matches the one used when uploading
 	function delete()
 	{
diff --git a/application/helpers/filebin_helper.php b/application/helpers/filebin_helper.php
index bb265d6e5..41960a3d6 100644
--- a/application/helpers/filebin_helper.php
+++ b/application/helpers/filebin_helper.php
@@ -106,4 +106,68 @@ function rangeDownload($file, $filename, $type)
 	fclose($fp);
 }
 
+function even_odd($reset = false)
+{
+	static $counter = 1;
+
+	if ($reset) {
+		$counter = 1;
+	}
+
+	if ($counter++%2 == 0) {
+		return 'even';
+	} else {
+		return 'odd';
+	}
+}
+
+// Source: http://hu.php.net/manual/en/function.str-pad.php#71558
+// This is a multibyte enabled str_pad
+function mb_str_pad($ps_input, $pn_pad_length, $ps_pad_string = " ", $pn_pad_type = STR_PAD_RIGHT, $ps_encoding = NULL)
+{
+	$ret = "";
+
+	if (is_null($ps_encoding))
+		$ps_encoding = mb_internal_encoding();
+
+	$hn_length_of_padding = $pn_pad_length - mb_strlen($ps_input, $ps_encoding);
+	$hn_psLength = mb_strlen($ps_pad_string, $ps_encoding); // pad string length
+
+	if ($hn_psLength <= 0 || $hn_length_of_padding <= 0) {
+		// Padding string equal to 0:
+		//
+		$ret = $ps_input;
+		}
+	else {
+		$hn_repeatCount = floor($hn_length_of_padding / $hn_psLength); // how many times repeat
+
+		if ($pn_pad_type == STR_PAD_BOTH) {
+			$hs_lastStrLeft = "";
+			$hs_lastStrRight = "";
+			$hn_repeatCountLeft = $hn_repeatCountRight = ($hn_repeatCount - $hn_repeatCount % 2) / 2;
+
+			$hs_lastStrLength = $hn_length_of_padding - 2 * $hn_repeatCountLeft * $hn_psLength; // the rest length to pad
+			$hs_lastStrLeftLength = $hs_lastStrRightLength = floor($hs_lastStrLength / 2);			// the rest length divide to 2 parts
+			$hs_lastStrRightLength += $hs_lastStrLength % 2; // the last char add to right side
+
+			$hs_lastStrLeft = mb_substr($ps_pad_string, 0, $hs_lastStrLeftLength, $ps_encoding);
+			$hs_lastStrRight = mb_substr($ps_pad_string, 0, $hs_lastStrRightLength, $ps_encoding);
+
+			$ret = str_repeat($ps_pad_string, $hn_repeatCountLeft) . $hs_lastStrLeft;
+			$ret .= $ps_input;
+			$ret .= str_repeat($ps_pad_string, $hn_repeatCountRight) . $hs_lastStrRight;
+			}
+		else {
+			$hs_lastStr = mb_substr($ps_pad_string, 0, $hn_length_of_padding % $hn_psLength, $ps_encoding); // last part of pad string
+
+			if ($pn_pad_type == STR_PAD_LEFT)
+				$ret = str_repeat($ps_pad_string, $hn_repeatCount) . $hs_lastStr . $ps_input;
+			else
+				$ret = $ps_input . str_repeat($ps_pad_string, $hn_repeatCount) . $hs_lastStr;
+			}
+		}
+
+	return $ret;
+}
+
 # vim: set noet:
diff --git a/application/views/file/upload_history.php b/application/views/file/upload_history.php
new file mode 100644
index 000000000..5d61c7331
--- /dev/null
+++ b/application/views/file/upload_history.php
@@ -0,0 +1,26 @@
+<?php echo form_open('file/upload_history'); ?>
+	<p>
+		Password:<input type="password" name="password" size="10" />
+		<input type="submit" value="Display" />
+	</p>
+</form>
+
+<table class="results">
+<tr>
+  <th>ID</th>
+  <th>Filename</th>
+  <th>Mimetype
+  <th>Date</th>
+  <th>Hash</th>
+</tr>
+
+<?php foreach($query as $key => $item): ?>
+<tr class="<?php echo even_odd(); ?>">
+	<td><a href="<?php echo site_url("/".$item["id"]); ?>/"><?php echo $item["id"]; ?></a></td>
+	<td><?php echo $item["filename"]; ?></td>
+	<td><?php echo $item["mimetype"]; ?></td>
+	<td><?php echo $item["date"]; ?></td>
+	<td><?php echo $item["hash"]; ?></td>
+</tr>
+<?php endforeach; ?>
+</table>
diff --git a/application/views/file_plaintext/upload_history.php b/application/views/file_plaintext/upload_history.php
new file mode 100644
index 000000000..e03311464
--- /dev/null
+++ b/application/views/file_plaintext/upload_history.php
@@ -0,0 +1,17 @@
+<?php
+echo
+	mb_str_pad("ID", $lengths["id"])." | "
+	.mb_str_pad("Filename", $lengths["filename"])." | "
+	.mb_str_pad("Mimetype", $lengths["mimetype"])." | "
+	.mb_str_pad("Date", $lengths["date"])." | "
+	.mb_str_pad("Hash", $lengths["hash"])."\n";
+
+foreach($query as $key => $item) {
+	echo
+		mb_str_pad($item["id"], $lengths["id"])." | "
+		.mb_str_pad($item["filename"], $lengths["filename"])." | "
+		.mb_str_pad($item["mimetype"], $lengths["mimetype"])." | "
+		.$item["date"]." | "
+		.$item["hash"]."\n";
+}
+