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@@ -561,8 +561,6 @@ class learnpath {
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//if($this->debug>0){error_log('New LP - In learnpath::add_lp()',0);}
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//TODO
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$tbl_lp = Database::get_course_table('lp');
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- //get the global charset
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- global $charset;
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//check course code exists
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//check lp_name doesn't exist, otherwise append something
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$i = 0;
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@@ -610,7 +608,7 @@ class learnpath {
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"default_encoding,display_order,content_maker," .
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"content_local,js_lib) " .
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"VALUES ($type,'$name','$description','','embedded'," .
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- "'$charset','$dsp','Dokeos'," .
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+ "'UTF-8','$dsp','Dokeos'," .
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"'local','')";
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//if($this->debug>2){error_log('New LP - Inserting new lp '.$sql_insert,0);}
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$res_insert = api_sql_query($sql_insert, __FILE__, __LINE__);
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@@ -3534,7 +3532,7 @@ class learnpath {
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}
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/**
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- * Sets the image of a LP (local/remote) (and save)
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+ * Sets the image of an LP (and save)
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* @param string Optional string giving the new image of this learnpath
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* @return bool returns true if theme name is not empty
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*/
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@@ -3551,7 +3549,7 @@ class learnpath {
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/**
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- * Sets the author of a LP (local/remote) (and save)
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+ * Sets the author of a LP (and save)
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* @param string Optional string giving the new author of this learnpath
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* @return bool returns true if author's name is not empty
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*/
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@@ -4362,9 +4360,10 @@ class learnpath {
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}
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/**
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- * Enter description here...
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+ * Edit a document based on $_POST and $_GET parameters 'dir' and 'path'
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*
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- * @param array $_course
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+ * @param array $_course array
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+ * @return void
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*/
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function edit_document($_course)
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{
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@@ -4689,12 +4688,12 @@ class learnpath {
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}
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/**
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- * Enter description here...
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+ * Return HTML form to add/edit a quiz
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*
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- * @param unknown_type $action
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- * @param unknown_type $id
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- * @param unknown_type $extra_info
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- * @return unknown
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+ * @param string Action (add/edit)
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+ * @param integer Item ID if already exists
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+ * @param mixed Extra information (quiz ID if integer)
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+ * @return string HTML form
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*/
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function display_quiz_form($action = 'add', $id = 0, $extra_info = '')
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{
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@@ -5231,12 +5230,12 @@ class learnpath {
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/**
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- * Enter description here...
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+ * Return the form to display the forum edit/add option
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*
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- * @param unknown_type $action
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- * @param unknown_type $id
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- * @param unknown_type $extra_info
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- * @return unknown
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+ * @param string Action (add/edit)
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+ * @param integer ID of the lp_item if already exists
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+ * @param mixed Forum ID or title
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+ * @return string HTML form
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*/
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function display_forum_form($action = 'add', $id = 0, $extra_info = '')
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{
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@@ -5485,9 +5484,16 @@ class learnpath {
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return $return;
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}
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-function display_thread_form($action = 'add', $id = 0, $extra_info = '')
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-{
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- global $charset;
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+ /**
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+ * Return HTML form to add/edit forum threads
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+ * @param string Action (add/edit)
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+ * @param integer Item ID if already exists in learning path
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+ * @param mixed Extra information (thread ID if integer)
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+ * @return string HTML form
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+ */
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+ function display_thread_form($action = 'add', $id = 0, $extra_info = '')
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+ {
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+ global $charset;
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echo '
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<style>
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@@ -5745,14 +5751,14 @@ function display_thread_form($action = 'add', $id = 0, $extra_info = '')
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}
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/**
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- * Enter description here...
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+ * Return the HTML form to display an item (generally a section/module item)
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*
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- * @param unknown_type $item_type
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- * @param unknown_type $title
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- * @param unknown_type $action
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- * @param unknown_type $id
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- * @param unknown_type $extra_info
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- * @return unknown
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+ * @param string Item type (module/dokeos_module)
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+ * @param string Title (optional, only when creating)
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+ * @param string Action ('add'/'edit')
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+ * @param integer lp_item ID
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+ * @param mixed Extra info
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+ * @return string HTML form
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*/
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function display_item_form($item_type, $title = '', $action = 'add', $id = 0, $extra_info = 'new')
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{
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@@ -5937,12 +5943,12 @@ function display_thread_form($action = 'add', $id = 0, $extra_info = '')
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/**
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- * Enter description here...
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+ * Returns the form to update or create a document
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*
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- * @param unknown_type $action
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- * @param unknown_type $id
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- * @param unknown_type $extra_info
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- * @return unknown
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+ * @param string Action (add/edit)
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+ * @param integer ID of the lp_item (if already exists)
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+ * @param mixed Integer if document ID, string if info ('new')
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+ * @return string HTML form
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*/
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function display_document_form($action = 'add', $id = 0, $extra_info = 'new')
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{
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@@ -6174,7 +6180,7 @@ function display_thread_form($action = 'add', $id = 0, $extra_info = '')
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foreach($arrHide as $key => $value)
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{
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- $position->addOption(mb_convert_encoding($value['value'],$charset,$this->encoding),$key,'style="padding-left:'.$value['padding'].'px;"');
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+ $position->addOption($value['value'],$key,'style="padding-left:'.$value['padding'].'px;"');
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}
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$position -> setSelected($s_selected_position);
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if(is_array($arrLP))
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@@ -6299,11 +6305,12 @@ function display_thread_form($action = 'add', $id = 0, $extra_info = '')
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}
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/**
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- * Enter description here...
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+ * Return HTML form to add/edit a link item
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*
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- * @param unknown_type $action
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- * @param unknown_type $id
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- * @param unknown_type $extra_info
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+ * @param string Action (add/edit)
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+ * @param integer Item ID if exists
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+ * @param mixed Extra info
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+ * @return string HTML form
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*/
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function display_link_form($action = 'add', $id = 0, $extra_info = '')
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{
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@@ -6565,12 +6572,12 @@ function display_thread_form($action = 'add', $id = 0, $extra_info = '')
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}
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/**
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- * Enter description here...
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+ * Return HTML form to add/edit a student publication (work)
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*
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- * @param unknown_type $action
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- * @param unknown_type $id
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- * @param unknown_type $extra_info
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- * @return unknown
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+ * @param string Action (add/edit)
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+ * @param integer Item ID if already exists
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+ * @param mixed Extra info (work ID if integer)
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+ * @return string HTML form
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*/
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function display_student_publication_form($action = 'add', $id = 0, $extra_info = '')
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{
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@@ -6952,12 +6959,13 @@ function display_thread_form($action = 'add', $id = 0, $extra_info = '')
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parent_item_id = 0
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ORDER BY display_order ASC";
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$res_zero = api_sql_query($sql_zero, __FILE__, __LINE__);
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-
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+
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+ global $charset;
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$i = 0;
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-
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+
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while($row_zero = Database::fetch_array($res_zero))
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{
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- $return .= 'child_name[0][' . $i . '] = "'.get_lang("After").' \"' . $row_zero['title'] . '\"";' . "\n";
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+ $return .= 'child_name[0][' . $i . '] = "'.get_lang("After").' \"' . mb_convert_encoding($row_zero['title'],$charset,$this->encoding) . '\"";' . "\n";
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$return .= 'child_value[0][' . $i++ . '] = "' . $row_zero['id'] . '";' . "\n";
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}
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@@ -6986,7 +6994,7 @@ function display_thread_form($action = 'add', $id = 0, $extra_info = '')
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while($row_parent = Database::fetch_array($res_parent))
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{
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- $return .= 'child_name[' . $row['id'] . '][' . $i . '] = "'.get_lang("After").' \"' . $row_parent['title'] . '\"";' . "\n";
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+ $return .= 'child_name[' . $row['id'] . '][' . $i . '] = "'.get_lang("After").' \"' . mb_convert_encoding($row_parent['title'],$charset,$this->encoding) . '\"";' . "\n";
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$return .= 'child_value[' . $row['id'] . '][' . $i++ . '] = "' . $row_parent['id'] . '";' . "\n";
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}
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@@ -6999,10 +7007,10 @@ function display_thread_form($action = 'add', $id = 0, $extra_info = '')
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}
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/**
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- * Enter description here...
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+ * Display the form to allow moving an item
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*
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- * @param unknown_type $item_id
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- * @return unknown
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+ * @param integer Item ID
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+ * @return string HTML form
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*/
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function display_move_item($item_id)
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{
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@@ -7134,10 +7142,10 @@ function display_thread_form($action = 'add', $id = 0, $extra_info = '')
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}
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/**
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- * Enter description here...
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+ * Return HTML form to allow prerequisites selection
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*
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- * @param unknown_type $item_id
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- * @return unknown
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+ * @param integer Item ID
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+ * @return string HTML form
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*/
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function display_item_prerequisites_form($item_id)
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{
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@@ -7307,7 +7315,7 @@ function display_thread_form($action = 'add', $id = 0, $extra_info = '')
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}
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}
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- $return .=$this->write_resources_tree('', $resources_sorted);
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+ $return .=$this->write_resources_tree($resources_sorted);
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$return .='</div>';
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@@ -7318,7 +7326,16 @@ function display_thread_form($action = 'add', $id = 0, $extra_info = '')
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return $return;
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}
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- function write_resources_tree($return, $resources_sorted, $num=0){
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+ /**
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+ * Generate and return an HTML list of resources based on a given array.
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+ *
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+ * This list is used to show the course creator a list of available resources to choose from
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+ * when creating a learning path.
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+ * @param array Array of elements to add to the list
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+ * @param integer Enables the tree display by shifting the new elements a certain distance to the right
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+ * @return string The HTML list
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+ */
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+ function write_resources_tree($resources_sorted, $num=0){
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include_once(api_get_path(LIBRARY_PATH).'fileDisplay.lib.php');
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@@ -7330,7 +7347,7 @@ function display_thread_form($action = 'add', $id = 0, $extra_info = '')
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if(is_int($resource['id']))
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{ // it's a folder
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$return .= '<div><div style="margin-left:' . ($num * 15) . 'px;margin-right:5px;"><img style="cursor: pointer;" src="../img/nolines_plus.gif" align="absmiddle" id="img_'.$resource["id"].'" onclick="testResources(\''.$resource["id"].'\',\'img_'.$resource["id"].'\')"><img alt="" src="../img/lp_folder.gif" title="" align="absmiddle" /> <span onclick="testResources(\''.$resource["id"].'\',\'img_'.$resource["id"].'\')" style="cursor: pointer;" >'.$key.'</span></div><div style="display: none;" id="'.$resource['id'].'">';
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- $return = $this->write_resources_tree($return, $resource['files'], $num+1);
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+ $return .= $this->write_resources_tree($resource['files'], $num+1);
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$return .= "</div></div>\r\n";
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}
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else
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@@ -7478,6 +7495,11 @@ function display_thread_form($action = 'add', $id = 0, $extra_info = '')
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return $return;
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}
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+ /**
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+ * Creates a list with all the forums in it
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+ *
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+ * @return string
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+ */
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function get_forums()
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{
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include ('../forum/forumfunction.inc.php');
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@@ -8412,7 +8434,8 @@ EOD;
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}
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}
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/**
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- *
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+ * Delete the image relative to this learning path. No parameter. Only works on instanciated object.
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+ * @return boolean The results of the unlink function, or false if there was no image to start with
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*/
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function delete_lp_image()
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{
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@@ -8431,7 +8454,9 @@ EOD;
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}
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/**
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- *
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+ * Uploads a new image to the learning path image upload directory
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+ * @param array The image array, coming from the $_FILES superglobal
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+ * @return boolean True on success, false on error
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*/
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function upload_image($image_array)
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{
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