diff --git a/lam/HISTORY b/lam/HISTORY
index 8e72b205..bcae7f22 100644
--- a/lam/HISTORY
+++ b/lam/HISTORY
@@ -3,6 +3,7 @@ September 2020
- Configuration export and import
- Show password prompt when a user with expired password logs into LAM admin interface (requires PHP 7.2)
- Better error messages on login when account is expired/deactivated/...
+ - Personal: photo can be uploaded via webcam
- Windows users: group display format can be configured (cn/dn)
- LAM Pro:
-> Windows: new cron job to send users a summary of their managed groups
diff --git a/lam/graphics/webcam.png b/lam/graphics/webcam.png
new file mode 100644
index 00000000..f55a6f3d
Binary files /dev/null and b/lam/graphics/webcam.png differ
diff --git a/lam/lib/html.inc b/lam/lib/html.inc
index e41ed223..58a4cd78 100644
--- a/lam/lib/html.inc
+++ b/lam/lib/html.inc
@@ -3350,6 +3350,8 @@ class htmlLink extends htmlElement {
private $onClick = null;
/** show as button */
private $showAsButton = false;
+ /** link id */
+ private $id;
/**
* Constructor.
@@ -3399,8 +3401,8 @@ class htmlLink extends htmlElement {
$onClick = ' onclick="' . $this->onClick . '"';
}
$idAttr = '';
- if ($this->showAsButton) {
- $id = 'a_' . preg_replace('/[^a-zA-Z0-9_]+/', '_', $this->target);
+ if ($this->showAsButton || !empty($this->id)) {
+ $id = !empty($this->id) ? $this->id : 'a_' . preg_replace('/[^a-zA-Z0-9_]+/', '_', $this->target);
$idAttr = ' id="' . $id . '"';
}
$classAttr = '';
@@ -3463,6 +3465,15 @@ class htmlLink extends htmlElement {
$this->onClick = htmlspecialchars($event);
}
+ /**
+ * Sets the element id.
+ *
+ * @param string $id unique id
+ */
+ public function setId($id) {
+ $this->id = $id;
+ }
+
}
/**
diff --git a/lam/lib/modules/inetOrgPerson.inc b/lam/lib/modules/inetOrgPerson.inc
index d9852cb7..f7b74bd7 100644
--- a/lam/lib/modules/inetOrgPerson.inc
+++ b/lam/lib/modules/inetOrgPerson.inc
@@ -1715,12 +1715,12 @@ class inetOrgPerson extends baseModule implements passwordService {
$container->addField(new htmlAccountPageButton(get_class($this), 'photo', 'upload', _('Upload')));
$container->addVerticalSpacer('1rem');
$webcamContent = new htmlResponsiveRow();
- $webcamContent->add(new htmlSubTitle(_('Get from webcam')), 12);
+ $webcamContent->add(new htmlSubTitle(_('Use webcam')), 12);
$errorMessage = new htmlStatusMessage('ERROR', '');
$errorMessage->setCSSClasses(array('hidden', 'lam-webcam-message'));
$webcamContent->add($errorMessage, 12);
$captureButton = new htmlButton('lam-webcam-capture', _('Start capture'));
- $captureButton->setOnClick('window.lam.tools.startWebcamCapture(event);');
+ $captureButton->setOnClick('window.lam.tools.webcam.capture(event);');
$webcamContent->add($captureButton, 12, 12, 12, 'text-center');
$video = new htmlVideo('lam-webcam-video');
$video->setCSSClasses(array('hidden'));
@@ -1728,7 +1728,7 @@ class inetOrgPerson extends baseModule implements passwordService {
$webcamContent->addVerticalSpacer('0.5rem');
$webcamUploadButton = new htmlButton('uploadWebcam', _('Upload'));
$webcamUploadButton->setCSSClasses(array('btn-lam-webcam-upload', 'hidden'));
- $webcamUploadButton->setOnClick('window.lam.tools.startWebcamUpload();');
+ $webcamUploadButton->setOnClick('window.lam.tools.webcam.upload();');
$webcamContent->add($webcamUploadButton, 12, 12, 12, 'text-center');
$canvas = new htmlCanvas('lam-webcam-canvas');
$canvas->setCSSClasses(array('hidden'));
@@ -3092,6 +3092,33 @@ class inetOrgPerson extends baseModule implements passwordService {
$uploadStatus = new htmlDiv('inetOrgPersonPhotoUploadStatus', new htmlOutputText(''));
$uploadStatus->setCSSClasses(array('qq-upload-list'));
$row->add($uploadStatus, 12);
+ // webcam button
+ $webcamContent = new htmlResponsiveRow();
+ $webcamContent->addVerticalSpacer('0.5rem');
+ $errorMessage = new htmlStatusMessage('ERROR', '');
+ $errorMessage->setCSSClasses(array('hidden', 'lam-webcam-message'));
+ $webcamContent->add($errorMessage, 12);
+ $webcamContent->addVerticalSpacer('0.5rem');
+ $captureButton = new htmlLink(_('Use webcam'), '#', '../../graphics/webcam.png', true);
+ $captureButton->setId('btn_lam-webcam-capture');
+ $captureButton->setOnClick('window.lam.tools.webcam.capture(event);');
+ $webcamContent->add($captureButton, 12, 12, 12);
+ $video = new htmlVideo('lam-webcam-video');
+ $video->setCSSClasses(array('hidden'));
+ $webcamContent->add($video, 12, 12, 12, 'text-center');
+ $webcamContent->addVerticalSpacer('1rem');
+ $webcamUploadButton = new htmlLink(_('Upload'), '#', '../../graphics/up.gif', true);
+ $webcamUploadButton->setId('btn-lam-webcam-upload');
+ $webcamUploadButton->setCSSClasses(array('btn-lam-webcam-upload', 'hidden'));
+ $webcamUploadButton->setOnClick('window.lam.tools.webcam.uploadSelfService(event, "' . getSecurityTokenName()
+ . '", "' . getSecurityTokenValue() . '", "inetOrgPerson", "user", "' . _('File upload failed!') . '", "inetOrgPersonPhotoUploadContent");');
+ $webcamContent->add($webcamUploadButton, 12, 12, 12);
+ $canvas = new htmlCanvas('lam-webcam-canvas');
+ $canvas->setCSSClasses(array('hidden'));
+ $webcamContent->add($canvas, 12);
+ $webcamDiv = new htmlDiv('lam_webcam_div', $webcamContent, array('hidden'));
+ $webcamContent->addVerticalSpacer('1rem');
+ $row->add($webcamDiv, 12);
return $row;
}
@@ -3125,6 +3152,7 @@ class inetOrgPerson extends baseModule implements passwordService {
if (data.success) {
if (data.html) {
jQuery(\'#inetOrgPersonPhotoUploadContent\').html(data.html);
+ window.lam.tools.webcam.init();
}
}
else {
@@ -3149,6 +3177,7 @@ class inetOrgPerson extends baseModule implements passwordService {
function inetOrgPersonDeletePhotoHandleReply(data) {
if (data.errorsOccured == "false") {
jQuery(\'#inetOrgPersonPhotoUploadContent\').html(data.html);
+ window.lam.tools.webcam.init();
}
else {
alert(data.errormessage);
@@ -3820,13 +3849,20 @@ class inetOrgPerson extends baseModule implements passwordService {
*/
private function ajaxUploadPhoto() {
$result = array('success' => true);
- if (!isset($_FILES['qqfile']) || ($_FILES['qqfile']['size'] < 100)) {
+ if ((!isset($_FILES['qqfile']) || ($_FILES['qqfile']['size'] < 100)) && empty($_POST['webcamData'])) {
$result = array('error' => _('No file received.'));
}
else {
- $handle = fopen($_FILES['qqfile']['tmp_name'], "r");
- $data = fread($handle, 100000000);
- fclose($handle);
+ if (empty($_POST['webcamData'])) {
+ $handle = fopen($_FILES['qqfile']['tmp_name'], "r");
+ $data = fread($handle, 100000000);
+ fclose($handle);
+ }
+ else {
+ $data = $_POST['webcamData'];
+ $data = str_replace('data:image/png;base64,', '', $data);
+ $data = base64_decode($data);
+ }
try {
include_once dirname(__FILE__) . '/../imageutils.inc';
$imageManipulator = ImageManipulationFactory::getImageManipulator($data);
diff --git a/lam/style/500_layout.css b/lam/style/500_layout.css
index 157d6f23..3312b922 100644
--- a/lam/style/500_layout.css
+++ b/lam/style/500_layout.css
@@ -314,11 +314,6 @@ table.collapse {
font-weight: bold;
}
-#lam-webcam-video {
- max-width: 200px;
- max-height: 200px;
-}
-
/** buttons */
.saveButton {
background-image: url(../graphics/save.png) !important;
diff --git a/lam/style/responsive/120_lam.css b/lam/style/responsive/120_lam.css
index 190b9c42..174983a5 100644
--- a/lam/style/responsive/120_lam.css
+++ b/lam/style/responsive/120_lam.css
@@ -193,6 +193,11 @@ table.responsive-table td {
padding: 5px 5px 5px 5px;
}
+ #lam-webcam-video {
+ max-width: 200px;
+ max-height: 200px;
+ }
+
}
/* tablet */
@@ -222,6 +227,11 @@ table.responsive-table td {
padding: 5px 20px 5px 20px;
}
+ #lam-webcam-video {
+ max-width: 300px;
+ max-height: 300px;
+ }
+
}
/* desktop */
@@ -255,4 +265,9 @@ table.responsive-table td {
padding: 5px 20px 5px 20px;
}
+ #lam-webcam-video {
+ max-width: 400px;
+ max-height: 400px;
+ }
+
}
diff --git a/lam/templates/lib/500_lam.js b/lam/templates/lib/500_lam.js
index edb3d32e..5a451667 100644
--- a/lam/templates/lib/500_lam.js
+++ b/lam/templates/lib/500_lam.js
@@ -934,10 +934,12 @@ window.lam.tools.setInitialFocus = function() {
jQuery('.lam-initial-focus').focus();
};
+window.lam.tools.webcam = window.lam.tools.webcam || {};
+
/**
* Initializes the webcam capture.
*/
-window.lam.tools.initWebcamCapture = function() {
+window.lam.tools.webcam.init = function() {
var contentDiv = jQuery('#lam_webcam_div');
if (contentDiv.length === 0) {
return;
@@ -957,7 +959,7 @@ window.lam.tools.initWebcamCapture = function() {
/**
* Starts the webcam capture.
*/
-window.lam.tools.startWebcamCapture = function(event) {
+window.lam.tools.webcam.capture = function(event) {
event.preventDefault();
var video = document.getElementById('lam-webcam-video');
var msg = jQuery('.lam-webcam-message');
@@ -988,28 +990,86 @@ window.lam.tools.startWebcamCapture = function(event) {
/**
* Starts the webcam upload.
*/
-window.lam.tools.startWebcamUpload = function() {
+window.lam.tools.webcam.upload = function() {
+ var form = jQuery('#lam-webcam-canvas').closest('form');
+ canvasData = window.lam.tools.webcam.prepareData();
+ var canvasDataInput = jQuery("");
+ canvasDataInput.attr('name', 'webcamData');
+ canvasDataInput.attr('id', 'webcamData');
+ canvasDataInput.attr('type', 'hidden');
+ canvasDataInput.attr('value', canvasData);
+ form.append(canvasDataInput);
+ form.submit();
+ return true;
+}
+
+/**
+ * Starts the webcam upload.
+ *
+ * @param event click event
+ * @param tokenName security token name
+ * @param tokenValue security token value
+ * @param moduleName module name
+ * @param scope account type
+ * @param uploadErrorMessage error message if upload fails
+ * @param contentId id of content to replace
+ */
+window.lam.tools.webcam.uploadSelfService = function(event, tokenName, tokenValue, moduleName, scope, uploadErrorMessage, contentId) {
+ event.preventDefault();
+ var msg = jQuery('.lam-webcam-message');
+ canvasData = window.lam.tools.webcam.prepareData();
+ var data = {
+ webcamData: canvasData
+ };
+ data[tokenName] = tokenValue;
+ jQuery.ajax({
+ url: '../misc/ajax.php?selfservice=1&action=ajaxPhotoUpload'
+ + '&module=' + moduleName + '&scope=' + scope,
+ method: 'POST',
+ data: data
+ })
+ .done(function(jsonData) {
+ if (jsonData.success) {
+ if (jsonData.html) {
+ jQuery('#' + contentId).html(jsonData.html);
+ window.lam.tools.webcam.init();
+ }
+ return false;
+ }
+ else if (jsonData.error) {
+ msg.find('.statusTitle').text(jsonData.error);
+ msg.show();
+ }
+ })
+ .fail(function() {
+ msg.find('.statusTitle').text(errorMessage);
+ msg.show();
+ });
+ jQuery('#btn_lam-webcam-capture').show();
+ jQuery('.btn-lam-webcam-upload').hide();
+ return false;
+}
+
+/**
+ * Starts the webcam upload.
+ *
+ * @return webcam data as string
+ */
+window.lam.tools.webcam.prepareData = function() {
var canvas = document.getElementById('lam-webcam-canvas');
var video = document.getElementById('lam-webcam-video');
- var form = jQuery('#lam-webcam-canvas').closest('form');
canvas.setAttribute('width', video.videoWidth);
canvas.setAttribute('height', video.videoHeight);
var context = canvas.getContext('2d');
context.drawImage(video, 0, 0, video.videoWidth, video.videoHeight);
var canvasData = canvas.toDataURL("image/png");
- var canvasDataInput = jQuery("");
- canvasDataInput.attr('name', 'webcamData');
- canvasDataInput.attr('type', 'hidden');
- canvasDataInput.attr('value', canvasData);
video.pause();
window.lam.tools.webcamStream.getTracks().forEach(function(track) {
track.stop();
});
- form.append(canvasDataInput);
- jQuery(canvas).remove();
- jQuery(video).remove();
- form.submit();
- return true;
+ jQuery(canvas).hide();
+ jQuery(video).hide();
+ return canvasData;
}
window.lam.tools.schema = window.lam.tools.schema || {};
@@ -1866,7 +1926,7 @@ jQuery(document).ready(function() {
window.lam.tools.addSavedSelectListener();
window.lam.tools.activateTab();
window.lam.tools.setInitialFocus();
- window.lam.tools.initWebcamCapture();
+ window.lam.tools.webcam.init();
window.lam.tools.schema.select();
window.lam.html.activateLightboxes();
window.lam.html.preventEnter();