Merge branch 'seeddms-5.1.x' into seeddms-6.0.x

SeedDMS_Preview/Preview/Base.php

@@ -176,6 +176,8 @@ class SeedDMS_Preview_Base {
 		if($this->xsendfile && function_exists('apache_get_modules') && in_array('mod_xsendfile',apache_get_modules())) {
 			header("X-Sendfile: ".$filename);
 		} else {
+			$size = filesize($filename);
+			header("Content-Length: " . $size);
 			/* Make sure output buffering is off */
 			if (ob_get_level()) {
 				ob_end_clean();

SeedDMS_Preview/package.xml

@@ -4,17 +4,17 @@
  <channel>pear.php.net</channel>
  <summary>Create thumbnails from document content for SeedDMS</summary>
  <description>SeedDMS is a web based document management system (DMS). These
- are the classes to create preview images from the document content.</description>
+ are the classes to create preview images and pdf file from the document content.</description>
  <lead>
   <name>Uwe Steinmann</name>
   <user>steinm</user>
   <email>uwe@steinmann.cx</email>
   <active>yes</active>
  </lead>
- <date>2020-03-21</date>
+ <date>2020-12-23</date>
  <time>09:49:39</time>
  <version>
-  <release>1.3.1</release>
+  <release>1.3.2</release>
   <api>1.3.1</api>
  </version>
  <stability>
@@ -23,7 +23,8 @@
  </stability>
  <license uri="http://opensource.org/licenses/gpl-license">GPL License</license>
  <notes>
-add parameter $target to SeedDMS_Preview_pdfPreviewer::hasRawPreview() and SeedDMS_Preview_pdfPreviewer::getRawPreview()
+set header Content-Length 
+update package description
  </notes>
  <contents>
   <dir baseinstalldir="SeedDMS" name="/">
@@ -436,5 +437,21 @@ fix creation of pdf preview if document content class is not SeedDMS_Core_Docume
 add new methode getPreviewFile()
    </notes>
   </release>
+  <release>
+ <date>2020-03-21</date>
+   <time>09:49:39</time>
+   <version>
+    <release>1.3.1</release>
+    <api>1.3.1</api>
+   </version>
+   <stability>
+    <release>stable</release>
+    <api>stable</api>
+   </stability>
+   <license uri="http://opensource.org/licenses/gpl-license">GPL License</license>
+   <notes>
+add parameter $target to SeedDMS_Preview_pdfPreviewer::hasRawPreview() and SeedDMS_Preview_pdfPreviewer::getRawPreview()
+   </notes>
+  </release>
  </changelog>
 </package>

controllers/class.Download.php

@@ -46,7 +46,6 @@ class SeedDMS_Controller_Download extends SeedDMS_Controller_Common {
 		if(null === $this->callHook('version')) {
 			if(file_exists($dms->contentDir . $content->getPath())) {
 				header("Content-Transfer-Encoding: binary");
-				header("Content-Length: " . filesize($dms->contentDir . $content->getPath() ));
 				$efilename = rawurlencode($content->getOriginalFileName());
 				header("Content-Disposition: attachment; filename=\"" . $efilename . "\"; filename*=UTF-8''".$efilename);
 				header("Content-Type: " . $content->getMimeType());
@@ -65,7 +64,6 @@ class SeedDMS_Controller_Download extends SeedDMS_Controller_Common {
 		if(null === $this->callHook('file')) {
 			if(file_exists($dms->contentDir . $file->getPath())) {
 				header("Content-Transfer-Encoding: binary");
-				header("Content-Length: " . filesize($dms->contentDir . $file->getPath() ));
 				header("Content-Disposition: attachment; filename=\"" . $file->getOriginalFileName() . "\"");
 				header("Content-Type: " . $file->getMimeType());
 				header("Cache-Control: must-revalidate");
@@ -86,7 +84,6 @@ class SeedDMS_Controller_Download extends SeedDMS_Controller_Common {
 				header('Content-Description: File Transfer');
 				header("Content-Type: application/zip");
 				header("Content-Transfer-Encoding: binary");
-				header("Content-Length: " . filesize($basedir . $filename ));
 				$efilename = rawurlencode($filename);
 				header("Content-Disposition: attachment; filename=\"" .$efilename . "\"; filename*=UTF-8''".$efilename);
 				header("Cache-Control: public");
@@ -106,7 +103,6 @@ class SeedDMS_Controller_Download extends SeedDMS_Controller_Common {
 			if(file_exists($basedir . $filename)) {
 				header("Content-Type: text/plain; name=\"" . $filename . "\"");
 				header("Content-Transfer-Encoding: binary");
-				header("Content-Length: " . filesize($basedir . $filename ));
 				$efilename = rawurlencode($filename);
 				header("Content-Disposition: attachment; filename=\"" .$efilename . "\"; filename*=UTF-8''".$efilename);
 				header("Cache-Control: must-revalidate");
@@ -126,7 +122,6 @@ class SeedDMS_Controller_Download extends SeedDMS_Controller_Common {
 			if(file_exists($basedir . $filename)) {
 				header("Content-Type: application/zip");
 				header("Content-Transfer-Encoding: binary");
-				header("Content-Length: " . filesize($basedir . $filename ));
 				$efilename = rawurlencode($filename);
 				header("Content-Disposition: attachment; filename=\"" .$efilename . "\"; filename*=UTF-8''".$efilename);
 				header("Cache-Control: must-revalidate");
@@ -154,7 +149,6 @@ class SeedDMS_Controller_Download extends SeedDMS_Controller_Common {
 
 			header("Content-Type: ".$mimetype);
 			header("Content-Transfer-Encoding: binary");
-			header("Content-Length: " . filesize($filename ));
 			header("Content-Disposition: attachment; filename=\"approval-" . $document->getID()."-".(int) $_GET['approvelogid'] . get_extension($mimetype) . "\"");
 			header("Cache-Control: must-revalidate");
 			sendFile($filename);

controllers/class.ExtensionMgr.php

@@ -41,7 +41,6 @@ class SeedDMS_Controller_ExtensionMgr extends SeedDMS_Controller_Common {
 		if(null === $this->callHook('download')) {
 			if(file_exists($filename)) {
 				header("Content-Transfer-Encoding: binary");
-				header("Content-Length: " . filesize($filename));
 				header("Content-Disposition: attachment; filename=\"" . utf8_basename($filename) . "\"; filename*=UTF-8''".utf8_basename($filename));
 				header("Content-Type: application/zip");
 				header("Cache-Control: must-revalidate");

controllers/class.ViewOnline.php

@@ -56,7 +56,6 @@ class SeedDMS_Controller_ViewOnline extends SeedDMS_Controller_Common {
 					} else {
 						header("Content-Disposition: filename=\"" . $efilename . "\"; filename*=UTF-8''".$efilename);
 					}
-					header("Content-Length: " . filesize($dms->contentDir . $content->getPath()));
 					header("Cache-Control:  must-revalidate");
 
 					sendFile($dms->contentDir.$content->getPath());

doc/README.Install.md

@@ -128,7 +128,7 @@ Just open the settings in the admin tools and empty the currently set
 encryption key on the tab 'System'. Save the settings and check the key again.
 It should be new one. Save the settings again
 
-UPDATING FROM A PREVIOUS VERSION OR SEEDDMS
+UPGRATING FROM A PREVIOUS VERSION OR SEEDDMS
 =============================================
 
 As SeedDMS is a smooth continuation of LetoDMS there is no difference
@@ -173,7 +173,7 @@ Fresh installation and take over of data
   contain database updates.
 - test your new installation. 
 
-Updating your current installation
+Upgrading your current installation
 -----------------------------------
 
 - make a backup of your data folder and the configuration file settings.xml

doc/README.xsendfile

@@ -24,3 +24,13 @@ XSendFilePath /var/www/seeddms51x/data/
 If the XSendFilePath is not set propperly, you will notice an error message
 in your apache log file, probably telling you that the download file could not
 be found.
+
+A positive side effect of xsendfile is support for content ranges which are
+currently *not* supported by seeddms' Download and ViewOnline scripts. This is
+especially usefull when previewing videos. Without content ranges it is not
+possible to jump to certain time in the video.
+
+In order to check if the xsendfile module is loaded, php uses apache_get_modules()
+which is only available if php is loaded as an apache module. Running php in fpm
+mode will prevent php from checking for xsendfile and consequently xsendfile support
+will not be available.

inc/inc.Utils.php

@@ -661,11 +661,69 @@ function sendFile($filename) { /* {{{ */
 	if($settings->_enableXsendfile && function_exists('apache_get_modules') && in_array('mod_xsendfile',apache_get_modules())) {
 		header("X-Sendfile: ".$filename);
 	} else {
-		/* Make sure output buffering is off */
-		if (ob_get_level()) {
-			ob_end_clean();
+
+		$size = filesize($filename);
+		header("Content-Length: " . $size);
+		if (isset($_SERVER['HTTP_RANGE'])) {
+			$fp = @fopen($filename, 'rb');
+			$length = $size;           // Content length
+			$start  = 0;               // Start byte
+			$end    = $size - 1;       // End byte
+
+			header("Accept-Ranges: 0-$length");
+
+			$c_start = $start;
+			$c_end   = $end;
+
+			list($unit, $range) = explode('=', $_SERVER['HTTP_RANGE'], 2);
+			if (trim($unit) !== 'bytes') {
+					header('HTTP/1.1 416 Requested Range Not Satisfiable');
+					header("Content-Range: bytes $start-$end/$size");
+					exit;
+			}
+			if (strpos($range, ',') !== false) {
+					header('HTTP/1.1 416 Requested Range Not Satisfiable');
+					header("Content-Range: bytes $start-$end/$size");
+					exit;
+			}
+			if ($range == '-') {
+					$c_start = $size - substr($range, 1);
+			} else {
+					$range  = explode('-', $range);
+					$c_start = $range[0];
+					$c_end   = (isset($range[1]) && is_numeric($range[1])) ? $range[1] : $size;
+			}
+			$c_end = ($c_end > $end) ? $end : $c_end;
+			if ($c_start > $c_end || $c_start > $size - 1 || $c_end >= $size) {
+					header('HTTP/1.1 416 Requested Range Not Satisfiable');
+					header("Content-Range: bytes $start-$end/$size");
+					exit;
+			}
+			$start  = $c_start;
+			$end    = $c_end;
+			$length = $end - $start + 1;
+			fseek($fp, $start);
+			header('HTTP/1.1 206 Partial Content');
+			header("Content-Range: bytes $start-$end/$size");
+
+			$buffer = 1024 * 8;
+			while(!feof($fp) && ($p = ftell($fp)) <= $end) {
+				if ($p + $buffer > $end) {
+					$buffer = $end - $p + 1;
+				}
+				set_time_limit(0);
+				echo fread($fp, $buffer);
+				flush();
+			}
+
+			fclose($fp);
+		} else {
+			/* Make sure output buffering is off */
+			if (ob_get_level()) {
+				ob_end_clean();
+			}
+			readfile($filename);
 		}
-		readfile($filename);
 	}
 } /* }}} */
 

views/bootstrap/class.Info.php

@@ -106,6 +106,19 @@ class SeedDMS_View_Info extends SeedDMS_Bootstrap_Style {
 			foreach(array_diff($requiredext, $phpextensions) as $extname)
 				echo "<tr><td>".$extname."</td><td>"."</td></tr>\n";
 			echo "</tbody>\n</table>\n";
+
+			if(function_exists('apache_get_modules')) {
+				$this->contentHeading(getMLText("installed_apache_extensions"));
+				$apacheextensions = apache_get_modules();
+				echo "<table class=\"table table-condensed\">\n";
+				echo "<thead>\n<tr>\n";
+				echo "<th>".getMLText("name");
+				echo "</th>\n";
+				echo "</tr>\n</thead>\n<tbody>\n";
+				foreach($apacheextensions as $extname)
+					echo "<tr><td>".$extname."</td><td>"."</td></tr>\n";
+				echo "</tbody>\n</table>\n";
+			}
 		}
 		$this->columnEnd();
 		$this->rowEnd();

views/bootstrap/class.Tasks.php

@@ -371,7 +371,7 @@ class SeedDMS_View_Tasks extends SeedDMS_Bootstrap_Style {
 		}
 		if(!empty($tasks['rejected'])) {
 		$content .= "      <li class=\"dropdown-submenu\">\n";
-		$content .=	"       <a href=\"#\" class=\"dropdown-toggle\" data-toggle=\"dropdown\">".getMLText("documents_user_rejected")."</a>\n";
+		$content .=	"       <a href=\"#\" class=\"dropdown-toggle\" data-toggle=\"dropdown\">".getMLText("documents_rejected")."</a>\n";
 		$content .= "         <ul class=\"dropdown-menu\" role=\"menu\">\n";
 		foreach($tasks['rejected'] as $t) {
 			$doc = $dms->getDocument($t['id']);