From 0d0910d0e227ec03f6a7cbf0027d62fc4b4c3876 Mon Sep 17 00:00:00 2001
From: Eric Marguin <e.marguin@elixir-interactive.com>
Date: Wed, 13 Dec 2006 19:53:48 +0100
Subject: [PATCH] [svn r10493] path real progress bar for the upload

---
 .../lib/formvalidator/FormValidator.class.php |  8 ++++----
 main/inc/lib/javascript/upload.js             | 10 +++++++---
 main/inc/lib/upload.xajax.php                 | 19 +++++++++++--------
 main/upload/upload_ppt.php                    |  2 +-
 4 files changed, 23 insertions(+), 16 deletions(-)

diff --git a/main/inc/lib/formvalidator/FormValidator.class.php b/main/inc/lib/formvalidator/FormValidator.class.php
index 056b0e6e57..8090f594d5 100644
--- a/main/inc/lib/formvalidator/FormValidator.class.php
+++ b/main/inc/lib/formvalidator/FormValidator.class.php
@@ -224,7 +224,7 @@ EOT;
 	 * @param upload_id the value of the field UPLOAD_IDENTIFIER
 	 * @param delay the frequency of the xajax call
 	 */
-	function add_real_progress_bar($upload_id, $delay=2)
+	function add_real_progress_bar($upload_id, $delay=2,$waitAfterupload=false)
 	{
 		if(!function_exists('uploadprogress_get_info'))
 		{
@@ -246,9 +246,9 @@ EOT;
 		
 		// add the div where the progress bar will be displayed
 		$this->addElement('html','
-		<div id="dynamic_div_container" style="display:none">
+		<div id="dynamic_div_container" style="display:none;">
 			<div id="dynamic_div_label"></div>
-			<div id="dynamic_div_frame" style="width:214px; height:12px; border:1px solid grey">
+			<div id="dynamic_div_frame" style="width:214px; height:12px; border:1px solid grey; background-image:url('.api_get_path(REL_PATH).'main/img/real_upload_frame.gif);background-position:center;">
 				<div id="dynamic_div_filled" style="width:0%;height:100%;background-image:url('.api_get_path(REL_PATH).'main/img/real_upload_step.gif);background-repeat:repeat-x"></div>
 			</div>
 		</div>');
@@ -262,7 +262,7 @@ EOT;
 		
 		
 		// add the upload event
-		$this->updateAttributes("onsubmit=\"myUpload.startRealUpload('dynamic_div','".$upload_id."','".$label."','".$this->getAttribute('id')."')\"");
+		$this->updateAttributes("onsubmit=\"myUpload.startRealUpload('dynamic_div','".$upload_id."','".$this->getAttribute('id')."',".$waitAfterupload.")\"");
 		
 		
 	}
diff --git a/main/inc/lib/javascript/upload.js b/main/inc/lib/javascript/upload.js
index b18e1bae35..37b281b067 100644
--- a/main/inc/lib/javascript/upload.js
+++ b/main/inc/lib/javascript/upload.js
@@ -25,18 +25,22 @@ function upload(latency){
 	/**
 	 * Starts the timer of the real upload progress
 	 */
-	function startRealUpload(domid, upload_id){
+	function startRealUpload(domid, upload_id, formid, waitAfterUpload){
 		__progress_bar_domid = domid;
 		__progress_bar_uploadid = upload_id;
-		__progress_bar_interval = setInterval(__refreshUpload,latency);
+		__progress_bar_waitAfterUpload = waitAfterUpload;
+		__upload_form_domid  = formid;
+		__progress_bar_interval = setInterval(__refreshUpload,latency);		
 		document.getElementById(domid+'_container').style.display = 'block';
+		
+		
 	}
 	
 	/**
 	 * Function called by a timer to update every x seconds the progress bar
 	 */
 	function __refreshUpload(){
-		xajax_updateProgress(__progress_bar_domid, __progress_bar_uploadid);
+		xajax_updateProgress(__progress_bar_domid, __progress_bar_uploadid, __progress_bar_waitAfterUpload);
 	}
 	
 	/**
diff --git a/main/inc/lib/upload.xajax.php b/main/inc/lib/upload.xajax.php
index 8f47360a84..c0e5b048a6 100644
--- a/main/inc/lib/upload.xajax.php
+++ b/main/inc/lib/upload.xajax.php
@@ -1,8 +1,4 @@
 <?php
-/**
- * Xajax action to handle the real progress bar for an upload
- * @author Eric Marguin
- */
 
 include("../global.inc.php");
 require_once api_get_path(LIBRARY_PATH).'xajax/xajax.inc.php';	
@@ -15,13 +11,20 @@ $xajax_upload -> processRequests();
  * @param div_id where the progress bar is displayed
  * @param upload_id the identifier given in the field UPLOAD_IDENTIFIER
  */
-function updateProgress($div_id, $upload_id){
+function updateProgress($div_id, $upload_id, $waitAfterupload=false){
 	
-	$objResponse = new XajaxResponse();
+	$objResponse = new XajaxResponse();	
 	$ul_info = uploadprogress_get_info($upload_id);
 	$percent = intval($ul_info['bytes_uploaded']*100/$ul_info['bytes_total']);
-	$objResponse -> addAssign($div_id.'_label' , 'innerHTML', get_lang('Uploading').' : '.$percent.' %');
-	$objResponse -> addAssign($div_id.'_filled' , 'style.width', $percent.'%');
+	if($waitAfterupload && $ul_info['est_sec']<5) {
+		$objResponse -> addAssign($div_id.'_frame','innerHTML','<img src="'.api_get_path(WEB_CODE_PATH).'img/progress_bar.gif" />');
+		$objResponse -> addAssign($div_id.'_label','innerHTML',get_lang('ProcessingDatas'));		
+		$objResponse -> addScript('clearInterval("myUpload.__progress_bar_interval")');		
+	}
+	else {
+		$objResponse -> addAssign($div_id.'_label' , 'innerHTML', get_lang('Uploading').' : '.$percent.' %');
+		$objResponse -> addAssign($div_id.'_filled' , 'style.width', $percent.'%');
+	}
 	
 	
 	return $objResponse;
diff --git a/main/upload/upload_ppt.php b/main/upload/upload_ppt.php
index 19f1851f48..e8ba9c8315 100644
--- a/main/upload/upload_ppt.php
+++ b/main/upload/upload_ppt.php
@@ -109,7 +109,7 @@ if(!empty($errorMessage)){
 }
 
 $form = new FormValidator('update_course');
-$form -> add_real_progress_bar('ppt2lp',1);
+$form -> add_real_progress_bar('ppt2lp',1, true);
 // build the form
 $form -> addElement ('html','<br /><br />');
 $form -> addElement('file', 'user_file','<img src="../img/powerpoint_big.gif" />');