@ -37,7 +37,8 @@ class learnpath {
var $name; //learnpath name (they generally have one)
var $ordered_items = array(); //list of the learnpath items in the order they are to be read
var $path = ''; //path inside the scorm directory (if scorm)
var $theme; // the current theme of the learning path
var $theme; // the current theme of the learning path
var $preview_image; // the current image of the learning path
// Tells if all the items of the learnpath can be tried again. Defaults to "no" (=1)
var $prevent_reinit = 1;
@ -130,6 +131,9 @@ class learnpath {
$this->scorm_debug = $row['debug'];
$this->js_lib = $row['js_lib'];
$this->path = $row['path'];
$this->preview_image= $row['preview_image'];
$this->author= $row['author'];
if($this->type == 2){
if($row['force_commit'] == 1){
$this->force_commit = true;
@ -1578,23 +1582,15 @@ class learnpath {
if($this->debug>0){error_log('New LP - In learnpath::get_navigation_bar()',0);}
//TODO find a good value for the following variables
$file = '';
$openDir = '';
$edoceo = '';
$time = 0;
$navbar = '';
$RequestUri = '';
$mycurrentitemid = $this->get_current_item_id();
if($this->mode == 'fullscreen'){
if($this->mode == 'fullscreen')
{
$navbar = '< table cellpadding = "0" cellspacing = "0" align = "left" > '."\n".
' < tr > '."\n" .
@ -1609,7 +1605,7 @@ class learnpath {
' < a href = "" onclick = "dokeos_xajax_handler.switch_item('.$mycurrentitemid.',\'next\');return false;" title = "next" > < img border = "0" src = "../img/lp_rightarrow.gif" title = "'.get_lang('ScormNext').'" > < / a > '."\n" .
' < a href = "lp_controller.php?action=mode&mode=embedded" target = "_top" title = "embedded mode" > < img border = "0" src = "../img/view_choose.gif" title = "'.get_lang('ScormExitFullScreen').'" > < / a > '."\n" .
// ' < a href = "lp_controller.php?action=mode&mode=embedded" target = "_top" title = "embedded mode" > < img border = "0" src = "../img/view_choose.gif" title = "'.get_lang('ScormExitFullScreen').'" > < / a > '."\n" .
//' < a href = "lp_controller.php?action=list" target = "_top" title = "learnpaths list" > < img border = "0" src = "../img/exit.png" title = "Exit" > < / a > '."\n" .
@ -1639,7 +1635,7 @@ class learnpath {
' < a href = "" onclick = "dokeos_xajax_handler.switch_item('.$mycurrentitemid.',\'next\');return false;" title = "next" > < img border = "0" src = "../img/lp_rightarrow.gif" title = "'.get_lang('ScormNext').'" > < / a > '."\n" .
' < a href = "lp_controller.php?action=mode&mode=fullscreen" target = "_top" title = "fullscreen" > < img border = "0" src = "../img/view_fullscreen.gif" width = "18" height = "18" title = "'.get_lang('ScormFullScreen').'" > < / a > '."\n" .
// ' < a href = "lp_controller.php?action=mode&mode=fullscreen" target = "_top" title = "fullscreen" > < img border = "0" src = "../img/view_fullscreen.gif" width = "18" height = "18" title = "'.get_lang('ScormFullScreen').'" > < / a > '."\n" .
' < / div > '."\n" .
@ -1938,24 +1934,29 @@ class learnpath {
list ($percentage, $text_add) = $this->get_progress_bar_text($mode);
}
$text = $percentage.$text_add;
//Default progress bar config
$factor=1.5;
$progress_height='16';
$size = str_replace('%','',$percentage);
$output = ''
//.htmlentities(get_lang('ScormCompstatus'),ENT_QUOTES,'ISO-8859-1')."< br / > "
//.htmlentities(get_lang('ScormCompstatus'),ENT_QUOTES,'ISO-8859-1')."< br / > "
.'< table border = "0" cellpadding = "0" cellspacing = "0" > < tr > < td > '
.'< img id = "progress_img_limit_left" src = "'.$css_path.'bar_1.gif" width = "1" height = "12 " > '
.'< img id = "progress_img_full" src = "'.$css_path.'bar_1u.gif" width = "'.$size.'px" height = "12 " id = "full_portion" > '
.'< img id = "progress_img_limit_middle" src = "'.$css_path.'bar_1m.gif" width = "1" height = "12 " > ';
.'< img id = "progress_img_limit_left" src = "'.$css_path.'bar_1.gif" width = "1" height = "'.$progress_height.' " > '
.'< img id = "progress_img_full" src = "'.$css_path.'bar_1u.gif" width = "'.$size*$factor .'px" height = "'.$progress_height.' " id = "full_portion" > '
.'< img id = "progress_img_limit_middle" src = "'.$css_path.'bar_1m.gif" width = "1" height = "'.$progress_height.' " > ';
if($percentage < = 98)
{
$output .= '< img id = "progress_img_empty" src = "'.$css_path.'bar_1r.gif" width = "'.(100-$size).'px" height = "12 " id = "empty_portion" > ';
{
$output .= '< img id = "progress_img_empty" src = "'.$css_path.'bar_1r.gif" width = "'.(100-$size)*$factor .'px" height = "'.$progress_height.' " id = "empty_portion" > ';
}
else
{
$output .= '< img id = "progress_img_empty" src = "'.$css_path.'bar_1r.gif" width = "0" height = "12 " id = "empty_portion" > ';
$output .= '< img id = "progress_img_empty" src = "'.$css_path.'bar_1r.gif" width = "0" height = "'.$progress_height.' " id = "empty_portion" > ';
}
$output .= '< img id = "progress_bar_img_limit_right" src = "'.$css_path.'bar_1.gif" width = "1" height = "12 " > < / td > < / tr > < / table > '
$output .= '< img id = "progress_bar_img_limit_right" src = "'.$css_path.'bar_1.gif" width = "1" height = "'.$progress_height.' " > < / td > < / tr > < / table > '
.'< div class = "progresstext" id = "progress_text" > '.$text.'< / div > ';
return $output;
}
@ -2031,6 +2032,28 @@ class learnpath {
if(!empty($this->theme)){return $this->theme;}else{return '';}
}
/**
* Gets the learnpath image
* @return string Web URL of the LP image
*/
function get_preview_image()
{
if($this->debug>0){error_log('New LP - In learnpath::get_preview_image()',0);}
if(!empty($this->preview_image)){return $this->preview_image;}else{return '';}
}
/**
* Gets the learnpath author
* @return string LP's author
*/
function get_author()
{
if($this->debug>0){error_log('New LP - In learnpath::get_author()',0);}
if(!empty($this->author)){return $this->author;}else{return '';}
}
/**
* Generate a new prerequisites string for a given item. If this item was a sco and
* its prerequisites were strings (instead of IDs), then transform those strings into
@ -3491,7 +3514,7 @@ class learnpath {
}
/**
/**
* Sets the theme of the LP (local/remote) (and save)
* @param string Optional string giving the new theme of this learnpath
* @return bool returns true if theme name is not empty
@ -3508,6 +3531,40 @@ class learnpath {
return true;
}
/**
* Sets the image of a LP (local/remote) (and save)
* @param string Optional string giving the new image of this learnpath
* @return bool returns true if theme name is not empty
*/
function set_preview_image($name=''){
if($this->debug>0){error_log('New LP - In learnpath::set_preview_image()',0);}
$this->preview_image = $this->escape_string($name);
$lp_table = Database::get_course_table('lp');
$lp_id = $this->get_id();
$sql = "UPDATE $lp_table SET preview_image = '".$this->preview_image."' WHERE id = '$lp_id'";
if($this->debug>2){error_log('New LP - lp updated with new preview image : '.$this->preview_image,0);}
$res = api_sql_query($sql, __FILE__, __LINE__);
return true;
}
/**
* Sets the author of a LP (local/remote) (and save)
* @param string Optional string giving the new author of this learnpath
* @return bool returns true if author's name is not empty
*/
function set_author($name=''){
if($this->debug>0){error_log('New LP - In learnpath::set_author()',0);}
$this->author = $this->escape_string($name);
$lp_table = Database::get_course_table('lp');
$lp_id = $this->get_id();
$sql = "UPDATE $lp_table SET author = '".$this->author."' WHERE id = '$lp_id'";
if($this->debug>2){error_log('New LP - lp updated with new preview author : '.$this->author,0);}
$res = api_sql_query($sql, __FILE__, __LINE__);
return true;
}
/**
* Sets the location/proximity of the LP (local/remote) (and save)
* @param string Optional string giving the new location of this learnpath
@ -8352,5 +8409,79 @@ EOD;
}
}
}
/**
*
*/
function delete_lp_image()
{
$img = $this->get_preview_image();
if ($img!='')
{
$del_file = api_get_path(SYS_COURSE_PATH).api_get_course_path().'/upload/learning_path/images/'.$img;
$this->set_preview_image('');
return @unlink($del_file);
}
else
{
return false;
}
}
/**
*
*/
function upload_image($image_array)
{
$image_moved=false;
if(!empty($image_array['name']))
{
$upload_ok = process_uploaded_file($image_array);
$has_attachment=true;
}
else
{
$image_moved=true;
}
if($upload_ok)
{
if ($has_attachment)
{
$courseDir = api_get_course_path().'/upload/learning_path/images';
$sys_course_path = api_get_path(SYS_COURSE_PATH);
$updir = $sys_course_path.$courseDir;
// Try to add an extension to the file if it hasn't one
$new_file_name = add_ext_on_mime(stripslashes($image_array['name']), $image_array['type']);
// user's file name
$file_name =$image_array['name'];
if (!filter_extension($new_file_name))
{
//Display :: display_error_message(get_lang('UplUnableToSaveFileFilteredExtension'));
$image_moved=false;
}
else
{
$file_extension = explode('.', $image_array['name']);
$file_extension = strtolower($file_extension[sizeof($file_extension) - 1]);
$new_file_name = uniqid('').'.'.$file_extension;
$new_path=$updir.'/'.$new_file_name;
$result= @move_uploaded_file($image_array['tmp_name'], $new_path);
// Storing the attachments if any
if ($result)
{
$image_moved=true;
$this->set_preview_image($new_file_name);
return true;
}
}
}
}
return false;
}
}
?>
Julio Montoya
16 years ago