/**
* This function calculates the resized width and resized heigt according to the source and target widths
* and heights, height so that no distortions occur
* parameters
* $image = the absolute path to the image
* $target_width = how large do you want your resized image
* $target_height = how large do you want your resized image
* $slideshow (default=0) = indicates weither we are generating images for a slideshow or not, t
* this overrides the $_SESSION["image_resizing"] a bit so that a thumbnail
* view is also possible when you choose not to resize the source images
*/
function resize_image($image, $target_width, $target_height, $slideshow = 0)
{
// Modifications by Ivan Tcholakov, 04-MAY-2009.
$result = array();
if (isset($_SESSION['image_resizing']) && $_SESSION['image_resizing'] == 'resizing' or $slideshow == 1) {
$new_sizes = api_resize_image($image, $target_width, $target_height);
$result[] = $new_sizes['height'];
$result[] = $new_sizes['width'];
} else {
$size = api_getimagesize($image);
$result[] = $size['height'];
$result[] = $size['width'];
}
return $result;
}
public function make_lp($files = array())
{
global $_course;
$previous = 0;
$i = 0;
if (!is_dir($this->base_work_dir.$this->created_dir))
return false;
foreach ($files as $file) {
/* '||' is used as separator between fields:
slide name (with accents) || file name (without accents) || all slide text (to be indexed).
*/
list($slide_name, $file_name, $slide_body) = explode('||', $file);
// Filename is utf8 encoded, but when we decode, some chars are not translated (like quote ’).
// so we remove these chars by translating it in htmlentities and the reconvert it in want charset.
$slide_name = api_htmlentities($slide_name, ENT_COMPAT, $this->original_charset);
$slide_name = str_replace('’', '\'', $slide_name);
$slide_name = api_convert_encoding($slide_name, api_get_system_encoding(), $this->original_charset);
$slide_name = api_html_entity_decode($slide_name, ENT_COMPAT, api_get_system_encoding());
if ($this->take_slide_name === true) {
$slide_name = str_replace('_', ' ', $slide_name);
$slide_name = api_ucfirst($slide_name);
} else {
$slide_name = 'slide'.str_repeat('0', 2 - strlen($i)).$i;
}
$i++;
// Add the png to documents.
$document_id = add_document(
$_course,
$this->created_dir.'/'.urlencode($file_name),
'file',
filesize($this->base_work_dir.$this->created_dir.'/'.$file_name),
$slide_name
);
api_item_property_update(
$_course,
TOOL_DOCUMENT,
$document_id,
'DocumentAdded',
api_get_user_id(),
0,
0,
null,
null,
api_get_session_id()
);
// Generating the thumbnail.
$image = $this->base_work_dir.$this->created_dir .'/'. $file_name;
$pattern = '/(\w+)\.png$/';
$replacement = '${1}_thumb.png';
$thumb_name = preg_replace($pattern, $replacement, $file_name);
// Calculate thumbnail size.
$image_size = api_getimagesize($image);
$width = $image_size['width'];
$height = $image_size['height'];
$thumb_width = 300;
$thumb_height = floor($height * ($thumb_width / $width));
$my_new_image = new Image($image);
$my_new_image->resize($thumb_width, $thumb_height);
$my_new_image->send_image($this->base_work_dir.$this->created_dir .'/'. $thumb_name, -1, 'png');
// Adding the thumbnail to documents.
$document_id_thumb = add_document(
$_course,
$this->created_dir.'/'.urlencode($thumb_name),
'file',
filesize($this->base_work_dir.$this->created_dir.'/'.$thumb_name),
$slide_name
);
api_item_property_update($_course, TOOL_THUMBNAIL, $document_id_thumb, 'DocumentAdded', api_get_user_id(), 0, 0);
// Create an html file.
$html_file = $file_name.'.html';
$fp = fopen($this->base_work_dir.$this->created_dir.'/'.$html_file, 'w+');
$slide_src = api_get_path(REL_COURSE_PATH).$_course['path'].'/document/'.$this->created_dir.'/'.utf8_encode($file_name);
$slide_src = str_replace('//', '/', $slide_src);
fwrite($fp,
'<html>
<head>
</head>
<body>
<img src="'.$slide_src.'" />
</body>
</html>'); // This indentation is to make the generated html files to look well.
fclose($fp);
$document_id = add_document(
$_course,
$this->created_dir.'/'.urlencode($html_file),
'file',
filesize($this->base_work_dir.$this->created_dir.'/'.$html_file),
$slide_name
);
if ($document_id) {
// Put the document in item_property update.
api_item_property_update($_course, TOOL_DOCUMENT, $document_id, 'DocumentAdded', api_get_user_id(), 0, 0, null, null, api_get_session_id());
$previous = $this->add_item(0, $previous, 'document', $document_id, $slide_name, '');
if ($this->first_item == 0) {
$this->first_item = $previous;
}
}
// Code for text indexing.
if (api_get_setting('search_enabled') == 'true') {
if (isset($_POST['index_document']) && $_POST['index_document']) {
$di = new ChamiloIndexer();
isset($_POST['language']) ? $lang = Database::escape_string($_POST['language']) : $lang = 'english';
$di->connectDb(NULL, NULL, $lang);
$ic_slide = new IndexableChunk();
$ic_slide->addValue('title', $slide_name);
$specific_fields = get_specific_field_list();
$all_specific_terms = '';
foreach ($specific_fields as $specific_field) {
if (isset($_REQUEST[$specific_field['code']])) {
$sterms = trim($_REQUEST[$specific_field['code']]);
$all_specific_terms .= ' '. $sterms;
if (!empty($sterms)) {
$sterms = explode(',', $sterms);
foreach ($sterms as $sterm) {
$ic_slide->addTerm(trim($sterm), $specific_field['code']);
}
}
}
}
$slide_body = $all_specific_terms .' '. $slide_body;
$ic_slide->addValue('content', $slide_body);
/* FIXME: cidReq:lp_id:doc_id al indexar */
// Add a comment to say terms separated by commas.
$courseid = api_get_course_id();
$ic_slide->addCourseId($courseid);
$ic_slide->addToolId(TOOL_LEARNPATH);
$lp_id = $this->lp_id;
$xapian_data = array(
SE_COURSE_ID => $courseid,
SE_TOOL_ID => TOOL_LEARNPATH,
SE_DATA => array('lp_id' => $lp_id, 'lp_item' => $previous, 'document_id' => $document_id),
SE_USER => (int)api_get_user_id(),
);
$ic_slide->xapian_data = serialize($xapian_data);
$di->addChunk($ic_slide);
// Index and return search engine document id.
$did = $di->index();
if ($did) {
// Save it to db.
$tbl_se_ref = Database::get_main_table(TABLE_MAIN_SEARCH_ENGINE_REF);
$sql = 'INSERT INTO %s (id, course_code, tool_id, ref_id_high_level, ref_id_second_level, search_did)
VALUES (NULL , \'%s\', \'%s\', %s, %s, %s)';
$sql = sprintf($sql, $tbl_se_ref, api_get_course_id(), TOOL_LEARNPATH, $lp_id, $previous, $did);
Database::query($sql);
}
}
}
}
}
/**
* Gets the current group image
* @param string group id
* @param string picture group name
* @param string height
* @param string picture size it can be small_, medium_ or big_
* @param string style css
* @return array with the file and the style of an image i.e $array['file'] $array['style']
*/
public function get_picture_group($id, $picture_file, $height, $size_picture = GROUP_IMAGE_SIZE_MEDIUM, $style = '')
{
$picture = array();
$picture['style'] = $style;
if ($picture_file == 'unknown.jpg') {
$picture['file'] = api_get_path(WEB_IMG_PATH) . $picture_file;
return $picture;
}
switch ($size_picture) {
case GROUP_IMAGE_SIZE_ORIGINAL:
$size_picture = '';
break;
case GROUP_IMAGE_SIZE_BIG:
$size_picture = 'big_';
break;
case GROUP_IMAGE_SIZE_MEDIUM:
$size_picture = 'medium_';
break;
case GROUP_IMAGE_SIZE_SMALL:
$size_picture = 'small_';
break;
default:
$size_picture = 'medium_';
}
$image_array_sys = $this->get_group_picture_path_by_id($id, 'system', false, true);
$image_array = $this->get_group_picture_path_by_id($id, 'web', false, true);
$file = $image_array_sys['dir'] . $size_picture . $picture_file;
if (file_exists($file)) {
$picture['file'] = $image_array['dir'] . $size_picture . $picture_file;
$picture['style'] = '';
if ($height > 0) {
$dimension = api_getimagesize($picture['file']);
$margin = ($height - $dimension['width']) / 2;
//@ todo the padding-top should not be here
$picture['style'] = ' style="padding-top:' . $margin . 'px; width:' . $dimension['width'] . 'px; height:' . $dimension['height'] . ';" ';
}
} else {
$file = $image_array_sys['dir'] . $picture_file;
if (file_exists($file) && !is_dir($file)) {
$picture['file'] = $image_array['dir'] . $picture_file;
} else {
$picture['file'] = api_get_path(WEB_IMG_PATH) . 'unknown_group.png';
}
}
return $picture;
}
/**
* Formats a page content by reorganising the HTML code a little
* @param string Page header
* @param string Page content
* @return string Formatted page content
*/
function format_page_content($header, $content)
{
// Limit the width of the doc.
list($max_width, $max_height) = explode('x', api_get_setting('service_ppt2lp', 'size'));
$content = preg_replace("|<body[^>]*>|i", "\\0\r\n<div style=\"width:" . $max_width . "\">", $content, -1, $count);
if ($count < 1) {
$content = '<body><div style="width:' . $max_width . '">' . $content;
}
$content = preg_replace('|</body>|i', '</div>\\0', $content, -1, $count);
if ($count < 1) {
$content = $content . '</div></body>';
}
// Add the headers.
$content = $header . $content;
// Resize all the picture to the max_width-10
preg_match_all("|<img[^src]*src=\"([^\"]*)\"[^>]*>|i", $content, $images);
foreach ($images[1] as $key => $image) {
// Check if the <img tag soon has a width attribute.
$defined_width = preg_match("|width=([^\\s]*)|i", $images[0][$key], $img_width);
$img_width = $img_width[1];
if (!$defined_width) {
$image_size = api_getimagesize($this->base_work_dir . $this->created_dir . '/' . $image);
$img_width = $image_size['width'];
$img_height = $image_size['height'];
$new_width = $max_width - 10;
if ($img_width > $new_width) {
$picture_resized = str_ireplace('<img', '<img width="' . $new_width . '" ', $images[0][$key]);
$content = str_replace($images[0][$key], $picture_resized, $content);
}
} elseif ($img_width > $max_width - 10) {
$picture_resized = str_ireplace('width=' . $img_width, 'width="' . ($max_width - 10) . '"', $images[0][$key]);
$content = str_replace($images[0][$key], $picture_resized, $content);
}
}
return $content;
}
$show_forum = true;
} else {
$show_forum = GroupManager::user_has_access($user_id, $forum['forum_of_group'], GroupManager::GROUP_TOOL_FORUM);
}
}
if ($show_forum) {
$form_count++;
$mywhatsnew_post_info = isset($whatsnew_post_info[$forum['forum_id']]) ? $whatsnew_post_info[$forum['forum_id']] : null;
$html = '<div class="panel panel-default forum">';
$html .= '<div class="panel-body">';
$forum_image = '';
$imgForum = '';
// Showing the image
if (!empty($forum['forum_image'])) {
$image_path = api_get_path(WEB_COURSE_PATH) . api_get_course_path() . '/upload/forum/images/' . $forum['forum_image'];
$image_size = api_getimagesize($image_path);
$img_attributes = '';
if (!empty($image_size)) {
//limit display width and height to 100px
$img_attributes = ' style="width:80px" height="80px"';
$imgForum = "<img src=\"{$image_path}\" {$img_attributes}>";
} else {
$imgForum = '';
}
$forum_image = $imgForum;
} else {
if ($forum['forum_of_group'] == '0') {
$forum_image = Display::return_icon('forum_group.png', get_lang('GroupForum'), null, ICON_SIZE_LARGE);
} else {
$forum_image = Display::return_icon('forum.png', get_lang('Forum'), null, ICON_SIZE_LARGE);
}
$message = Display::return_message($err_msg, 'error');
}
// USER PICTURE
$image_path = UserManager::get_user_picture_path_by_id($user_id, 'web');
$image_dir = $image_path['dir'];
$image = $image_path['file'];
$image_file = $image != '' ? $image_dir . $image : api_get_path(WEB_CODE_PATH) . 'img/unknown.jpg';
$image_size = api_getimagesize($image_file);
$img_attributes = 'src="' . $image_file . '?rand=' . time() . '" ' . 'alt="' . api_get_person_name($user_data['firstname'], $user_data['lastname']) . '" ' . 'style="float:' . ($text_dir == 'rtl' ? 'left' : 'right') . '; padding:5px;" ';
if ($image_size['width'] > 300) {
//limit display width to 300px
$img_attributes .= 'width="300" ';
}
// get the path,width and height from original picture
$big_image = $image_dir . 'big_' . $image;
$big_image_size = api_getimagesize($big_image);
$big_image_width = $big_image_size['width'];
$big_image_height = $big_image_size['height'];
$url_big_image = $big_image . '?rnd=' . time();
$content = null;
if ($image == '') {
$content .= '<img ' . $img_attributes . ' />';
} else {
$content .= '<input type="image" ' . $img_attributes . ' onclick="javascript: return show_image(\'' . $url_big_image . '\',\'' . $big_image_width . '\',\'' . $big_image_height . '\');"/>';
}
// Display form
$content .= $form->return_form();
$tpl = new Template($tool_name);
$tpl->assign('message', $message);
$tpl->assign('content', $content);
$tpl->display_one_col_template();
@mkdir($directory_thumbnails, api_get_permissions_for_new_directories());
}
// check files and thumbnails
if (is_array($image_files_only)) {
foreach ($image_files_only as $one_image_file) {
$image = $sys_course_path . $_course['path'] . '/document' . $folder . $one_image_file;
$image_thumbnail = $directory_thumbnails . '.' . $one_image_file;
if (file_exists($image)) {
//check thumbnail
$imagetype = explode(".", $image);
//or check $imagetype = image_type_to_extension(exif_imagetype($image), false);
$imagetype = strtolower($imagetype[count($imagetype) - 1]);
if (in_array($imagetype, $allowed_thumbnail_types)) {
if (!file_exists($image_thumbnail)) {
//run each once we view thumbnails is too heavy, then need move into !file_exists($image_thumbnail, and only run when haven't the thumbnail
$original_image_size = api_getimagesize($image);
switch ($imagetype) {
case 'gif':
$source_img = imagecreatefromgif($image);
break;
case 'jpg':
$source_img = imagecreatefromjpeg($image);
break;
case 'jpeg':
$source_img = imagecreatefromjpeg($image);
break;
case 'png':
$source_img = imagecreatefrompng($image);
break;
}
$new_thumbnail_size = api_calculate_image_size($original_image_size['width'], $original_image_size['height'], $max_thumbnail_width, $max_thumbnail_height);
/**
* This function displays the form that is used to add a forum category.
*
* @param array $inputvalues
* @param int $lp_id
* @return void HTML
*
* @author Patrick Cool <*****@*****.**>, Ghent University
* @author Juan Carlos Raña Trabado (return to lp_id)
*
* @version may 2011, Chamilo 1.8.8
*/
function show_add_forum_form($inputvalues = array(), $lp_id)
{
$_course = api_get_course_info();
// Initialize the object.
$form = new FormValidator('forumcategory', 'post', 'index.php?' . api_get_cidreq());
// The header for the form
if (!empty($inputvalues)) {
$form_title = get_lang('EditForum');
} else {
$form_title = get_lang('AddForum');
}
$session_header = Session::read('session_name');
$form->addElement('header', $form_title . $session_header);
// We have a hidden field if we are editing.
if (!empty($inputvalues) && is_array($inputvalues)) {
$my_forum_id = isset($inputvalues['forum_id']) ? $inputvalues['forum_id'] : null;
$form->addElement('hidden', 'forum_id', $my_forum_id);
}
$lp_id = intval($lp_id);
// hidden field if from learning path
$form->addElement('hidden', 'lp_id', $lp_id);
// The title of the forum
$form->addElement('text', 'forum_title', get_lang('Title'), array('autofocus'));
// The comment of the forum.
$form->addHtmlEditor('forum_comment', get_lang('Description'), null, null, array('ToolbarSet' => 'Forum', 'Width' => '98%', 'Height' => '200'));
// Dropdown list: Forum categories
$forum_categories = get_forum_categories();
foreach ($forum_categories as $key => $value) {
$forum_categories_titles[$value['cat_id']] = $value['cat_title'];
}
$form->addElement('select', 'forum_category', get_lang('InForumCategory'), $forum_categories_titles);
$form->applyFilter('forum_category', 'html_filter');
if ($_course['visibility'] == COURSE_VISIBILITY_OPEN_WORLD) {
// This is for horizontal
$group = array();
$group[] = $form->createElement('radio', 'allow_anonymous', null, get_lang('Yes'), 1);
$group[] = $form->createElement('radio', 'allow_anonymous', null, get_lang('No'), 0);
$form->addGroup($group, 'allow_anonymous_group', get_lang('AllowAnonymousPosts'), ' ');
}
$form->addButtonAdvancedSettings('advanced_params');
$form->addElement('html', '<div id="advanced_params_options" style="display:none">');
$group = array();
$group[] = $form->createElement('radio', 'students_can_edit', null, get_lang('Yes'), 1);
$group[] = $form->createElement('radio', 'students_can_edit', null, get_lang('No'), 0);
$form->addGroup($group, 'students_can_edit_group', get_lang('StudentsCanEdit'), ' ');
$group = array();
$group[] = $form->createElement('radio', 'approval_direct', null, get_lang('Approval'), 1);
$group[] = $form->createElement('radio', 'approval_direct', null, get_lang('Direct'), 0);
$group = array();
$group[] = $form->createElement('radio', 'allow_attachments', null, get_lang('Yes'), 1);
$group[] = $form->createElement('radio', 'allow_attachments', null, get_lang('No'), 0);
$group = array();
$group[] = $form->createElement('radio', 'allow_new_threads', null, get_lang('Yes'), 1);
$group[] = $form->createElement('radio', 'allow_new_threads', null, get_lang('No'), 0);
$form->addGroup($group, 'allow_new_threads_group', get_lang('AllowNewThreads'), ' ');
$group = array();
$group[] = $form->createElement('radio', 'default_view_type', null, get_lang('Flat'), 'flat');
$group[] = $form->createElement('radio', 'default_view_type', null, get_lang('Threaded'), 'threaded');
$group[] = $form->createElement('radio', 'default_view_type', null, get_lang('Nested'), 'nested');
$form->addGroup($group, 'default_view_type_group', get_lang('DefaultViewType'), ' ');
// Drop down list: Groups
$groups = GroupManager::get_group_list();
$groups_titles[0] = get_lang('NotAGroupForum');
foreach ($groups as $key => $value) {
$groups_titles[$value['id']] = $value['name'];
}
$form->addElement('select', 'group_forum', get_lang('ForGroup'), $groups_titles);
// Public or private group forum
$group = array();
$group[] = $form->createElement('radio', 'public_private_group_forum', null, get_lang('Public'), 'public');
$group[] = $form->createElement('radio', 'public_private_group_forum', null, get_lang('Private'), 'private');
$form->addGroup($group, 'public_private_group_forum_group', get_lang('PublicPrivateGroupForum'), '');
// Forum image
$form->add_progress_bar();
if (isset($inputvalues['forum_image']) && strlen($inputvalues['forum_image']) > 0) {
$image_path = api_get_path(WEB_COURSE_PATH) . api_get_course_path() . '/upload/forum/images/' . $inputvalues['forum_image'];
$image_size = api_getimagesize($image_path);
$img_attributes = '';
if (!empty($image_size)) {
if ($image_size['width'] > 100 || $image_size['height'] > 100) {
//limit display width and height to 100px
$img_attributes = 'width="100" height="100"';
}
$show_preview_image = '<img src="' . $image_path . '" ' . $img_attributes . '>';
$form->addElement('label', get_lang('PreviewImage'), $show_preview_image);
$form->addElement('checkbox', 'remove_picture', null, get_lang('DelImage'));
}
}
$forum_image = isset($inputvalues['forum_image']) ? $inputvalues['forum_image'] : '';
$form->addElement('file', 'picture', $forum_image != '' ? get_lang('UpdateImage') : get_lang('AddImage'));
$form->addRule('picture', get_lang('OnlyImagesAllowed'), 'filetype', array('jpg', 'jpeg', 'png', 'gif'));
$form->addElement('html', '</div>');
// The OK button
if (isset($_GET['id']) && $_GET['action'] == 'edit') {
$form->addButtonUpdate(get_lang('ModifyForum'), 'SubmitForum');
} else {
$form->addButtonCreate(get_lang('CreateForum'), 'SubmitForum');
}
// setting the rules
$form->addRule('forum_title', get_lang('ThisFieldIsRequired'), 'required');
$form->addRule('forum_category', get_lang('ThisFieldIsRequired'), 'required');
$defaultSettingAllowNewThreads = api_get_default_tool_setting('forum', 'allow_new_threads', 0);
// Settings the defaults
if (empty($inputvalues) || !is_array($inputvalues)) {
$defaults['allow_anonymous_group']['allow_anonymous'] = 0;
$defaults['students_can_edit_group']['students_can_edit'] = 0;
$defaults['approval_direct_group']['approval_direct'] = 0;
$defaults['allow_attachments_group']['allow_attachments'] = 1;
$defaults['allow_new_threads_group']['allow_new_threads'] = $defaultSettingAllowNewThreads;
$defaults['default_view_type_group']['default_view_type'] = api_get_setting('forum.default_forum_view');
$defaults['public_private_group_forum_group']['public_private_group_forum'] = 'public';
if (isset($_GET['forumcategory'])) {
$defaults['forum_category'] = Security::remove_XSS($_GET['forumcategory']);
}
} else {
// the default values when editing = the data in the table
$defaults['forum_id'] = isset($inputvalues['forum_id']) ? $inputvalues['forum_id'] : null;
$defaults['forum_title'] = prepare4display(isset($inputvalues['forum_title']) ? $inputvalues['forum_title'] : null);
$defaults['forum_comment'] = prepare4display(isset($inputvalues['forum_comment']) ? $inputvalues['forum_comment'] : null);
$defaults['forum_category'] = isset($inputvalues['forum_category']) ? $inputvalues['forum_category'] : null;
$defaults['allow_anonymous_group']['allow_anonymous'] = isset($inputvalues['allow_anonymous']) ? $inputvalues['allow_anonymous'] : null;
$defaults['students_can_edit_group']['students_can_edit'] = isset($inputvalues['allow_edit']) ? $inputvalues['allow_edit'] : null;
$defaults['approval_direct_group']['approval_direct'] = isset($inputvalues['approval_direct_post']) ? $inputvalues['approval_direct_post'] : null;
$defaults['allow_attachments_group']['allow_attachments'] = isset($inputvalues['allow_attachments']) ? $inputvalues['allow_attachments'] : null;
$defaults['allow_new_threads_group']['allow_new_threads'] = isset($inputvalues['allow_new_threads']) ? $inputvalues['allow_new_threads'] : $defaultSettingAllowNewThreads;
$defaults['default_view_type_group']['default_view_type'] = isset($inputvalues['default_view']) ? $inputvalues['default_view'] : null;
$defaults['public_private_group_forum_group']['public_private_group_forum'] = isset($inputvalues['forum_group_public_private']) ? $inputvalues['forum_group_public_private'] : null;
$defaults['group_forum'] = isset($inputvalues['forum_of_group']) ? $inputvalues['forum_of_group'] : null;
}
$form->setDefaults($defaults);
// Validation or display
if ($form->validate()) {
$check = Security::check_token('post');
if ($check) {
$values = $form->exportValues();
$return_message = store_forum($values);
Display::display_confirmation_message($return_message);
}
Security::clear_token();
} else {
$token = Security::get_token();
$form->addElement('hidden', 'sec_token');
$form->setConstants(array('sec_token' => $token));
$form->display();
}
}
/**
* This function resizes an image, with preserving its proportions (or aspect ratio).
* @author Ivan Tcholakov, MAY-2009.
* @param int $image System path or URL of the image
* @param int $target_width Targeted width
* @param int $target_height Targeted height
* @return array Calculated new width and height
*/
function api_resize_image($image, $target_width, $target_height)
{
$image_properties = api_getimagesize($image);
return api_calculate_image_size($image_properties['width'], $image_properties['height'], $target_width, $target_height);
}
/**
* Displays the information of an individual user
* @param int $user_id
*/
public static function display_individual_user($user_id, $returnContent = false)
{
global $interbreadcrumb;
$safe_user_id = intval($user_id);
$curretUserId = api_get_user_id();
$user_table = Database::get_main_table(TABLE_MAIN_USER);
$sql = "SELECT * FROM {$user_table} WHERE user_id = " . $safe_user_id;
$result = Database::query($sql);
$userInfo = api_get_user_info($user_id);
$content = null;
if (Database::num_rows($result) == 1) {
$user_object = Database::fetch_object($result);
$alt = $userInfo['complete_name'] . ($curretUserId == $user_id ? ' (' . get_lang('Me') . ')' : '');
$status = api_get_status_from_code($user_object->status);
$interbreadcrumb[] = array('url' => SocialManager::getUserOnlineLink(), 'name' => get_lang('UsersOnLineList'));
if ($returnContent == false) {
Display::display_header($alt, null, $alt);
}
$content = '<div class ="thumbnail">';
if (strlen(trim($user_object->picture_uri)) > 0) {
$sysdir_array = UserManager::get_user_picture_path_by_id($safe_user_id, 'system');
$sysdir = $sysdir_array['dir'];
$webdir_array = UserManager::get_user_picture_path_by_id($safe_user_id, 'web');
$webdir = $webdir_array['dir'];
$fullurl = $webdir . $user_object->picture_uri;
$system_image_path = $sysdir . $user_object->picture_uri;
list($width, $height, $type, $attr) = @getimagesize($system_image_path);
$height += 30;
$width += 30;
// get the path,width and height from original picture
$big_image = $webdir . 'big_' . $user_object->picture_uri;
$big_image_size = api_getimagesize($big_image);
$big_image_width = $big_image_size['width'];
$big_image_height = $big_image_size['height'];
$url_big_image = $big_image . '?rnd=' . time();
//echo '<a href="javascript:void()" onclick="javascript: return show_image(\''.$url_big_image.'\',\''.$big_image_width.'\',\''.$big_image_height.'\');" >';
$content .= '<img src="' . $fullurl . '" alt="' . $alt . '" />';
} else {
$content .= Display::return_icon('unknown.jpg', get_lang('Unknown'));
}
if (!empty($status)) {
$content .= '<div class="caption">' . $status . '</div>';
}
$content .= '</div>';
if (api_get_setting('show_email_addresses') == 'true') {
$content .= Display::encrypted_mailto_link($user_object->email, $user_object->email) . '<br />';
}
if ($user_object->competences) {
$content .= Display::page_subheader(get_lang('MyCompetences'));
$content .= '<p>' . $user_object->competences . '</p>';
}
if ($user_object->diplomas) {
$content .= Display::page_subheader(get_lang('MyDiplomas'));
$content .= '<p>' . $user_object->diplomas . '</p>';
}
if ($user_object->teach) {
$content .= Display::page_subheader(get_lang('MyTeach'));
$content .= '<p>' . $user_object->teach . '</p>';
}
$content .= SocialManager::display_productions($user_object->user_id);
if ($user_object->openarea) {
$content .= Display::page_subheader(get_lang('MyPersonalOpenArea'));
$content .= '<p>' . $user_object->openarea . '</p>';
}
} else {
if ($returnContent == false) {
Display::display_header(get_lang('UsersOnLineList'));
}
$content .= '<div class="actions-title">';
$content .= get_lang('UsersOnLineList');
$content .= '</div>';
}
if ($returnContent) {
return $content;
} else {
echo $content;
}
}
/**
* Gets the current user image
* @param string user id
* @param string picture user name
* @param string height
* @param string picture size it can be USER_IMAGE_SIZE_SMALL, USER_IMAGE_SIZE_MEDIUM, USER_IMAGE_SIZE_BIG or USER_IMAGE_SIZE_ORIGINAL
* @param string style css
* @return array with the file and the style of an image i.e $array['file'] $array['style']
*/
public static function get_picture_user($user_id, $picture_file, $height, $size_picture = USER_IMAGE_SIZE_MEDIUM, $style = '')
{
$picture = array();
$picture['style'] = $style;
if ($picture_file == 'unknown.jpg') {
$picture['file'] = api_get_path(WEB_CODE_PATH) . 'img/' . $picture_file;
return $picture;
}
switch ($size_picture) {
case USER_IMAGE_SIZE_ORIGINAL:
$size_picture = '';
break;
case USER_IMAGE_SIZE_BIG:
$size_picture = 'big_';
break;
case USER_IMAGE_SIZE_MEDIUM:
$size_picture = 'medium_';
break;
case USER_IMAGE_SIZE_SMALL:
$size_picture = 'small_';
break;
default:
$size_picture = 'medium_';
}
$image_array_sys = self::get_user_picture_path_by_id($user_id, 'system', false, true);
$image_array = self::get_user_picture_path_by_id($user_id, 'web', false, true);
$file = $image_array_sys['dir'] . $size_picture . $picture_file;
if (file_exists($file)) {
$picture['file'] = $image_array['dir'] . $size_picture . $picture_file;
$picture['style'] = '';
if ($height > 0) {
$dimension = api_getimagesize($picture['file']);
$margin = ($height - $dimension['width']) / 2;
//@ todo the padding-top should not be here
$picture['style'] = ' style="padding-top:' . $margin . 'px; width:' . $dimension['width'] . 'px; height:' . $dimension['height'] . 'px;" ';
$picture['original_height'] = $dimension['width'];
$picture['original_width'] = $dimension['height'];
}
} else {
$file = $image_array_sys['dir'] . $picture_file;
if (file_exists($file) && !is_dir($file)) {
$picture['file'] = $image_array['dir'] . $picture_file;
} else {
switch ($size_picture) {
case 'big_':
$picture['file'] = api_get_path(WEB_CODE_PATH) . 'img/unknown.jpg';
break;
case 'medium_':
$picture['file'] = api_get_path(WEB_CODE_PATH) . 'img/unknown_50_50.jpg';
break;
case 'small_':
$picture['file'] = api_get_path(WEB_CODE_PATH) . 'img/unknown.jpg';
break;
default:
$picture['file'] = api_get_path(WEB_CODE_PATH) . 'img/unknown.jpg';
break;
}
}
}
return $picture;
}