skills = $skills; $this->type = $type; } function prepare_skill_box($skill, $position, $class) { $block_id = $skill['id']; $this->html .= '

'; $gradebook_string = ''; if (!empty($skill['gradebooks'])) { foreach($skill['gradebooks'] as $gradebook) { $gradebook_string .= Display::span($gradebook['name'], array('class'=>'label_tag notice','style'=>'width:50px')); } } $this->html .= $skill['name'].' '.$gradebook_string; if ($this->type == 'edit' && $skill['parent_id'] != 0) { $this->html .= Display::url(get_lang('Edit'), '#', array('id=>"edit_block_'.$block_id,'class'=>'edit_block')); $this->html .= Display::url(get_lang('Add'), '#', array('id=>"edit_block_'.$block_id,'class'=>'edit_block')); $this->html .= Display::url(get_lang('Delete'), '#', array('id=>"edit_block_'.$block_id,'class'=>'edit_block')); } $this->html .= '

'; } /** * Adds a node using jplumb */ private function add_item($skill, $position) { $block_id = $skill['id']; $end_point = 'readEndpoint'; //var_dump($skill); $class = 'default_window'; if ($this->type == 'edit') { $end_point = 'editEndpoint'; $class = 'edit_window'; } else { if ($skill['done_by_user'] == 1) { $end_point = 'doneEndpoint'; $class = 'done_window'; } else { $end_point = 'defaultEndpoint'; } } $this->prepare_skill_box($skill, $position, $class); if ($skill['parent_id'] == 0) { return; } //default_arrow_color $this->js .= 'var e'.$block_id.' = prepare("block_' . $block_id.'", '.$end_point.');'."\n"; $this->js .= 'var e'.$skill['parent_id'].' = prepare("block_' . $skill['parent_id'].'", '.$end_point.');'."\n";; $this->js .= 'jsPlumb.connect({source: e'.$block_id.', target:e'.$skill['parent_id'].'});'."\n";; } /** * Displays the HTMl part of jplumb */ public function display_html() { if (empty($this->skills)) { return ''; } $skill_count = sizeof($this->skills); //$corner = 360 / $skill_count; $count = 0; $brothers = array(); //$this->add_item($skill, array('x' => $x + $this->offsetX, 'y' => $y + $this->offsetY)); foreach ($this->skills as $skill) { if (isset($brothers[$skill['parent_id']])) { $brothers[$skill['parent_id']] +=2; } else { $brothers[$skill['parent_id']] = 1; } //$x = round($this->offsetX * sin(deg2rad($corner * $count))); //$y = round($this->offsetY * cos(deg2rad($corner * $count))); $x = $brothers[$skill['parent_id']]*100; $y = $skill['level']*120; //$skill['description'] = "{$brothers[$skill['parent_id']]} $x - $y"; $this->add_item($skill, array('x' => $this->offsetX + $x, 'y' => $this->offsetY +$y)); } echo $this->get_html(); } /** * Displays the Javascript part of jplumb */ public function display_js() { echo $this->get_js(); } private function get_html() { return $this->html; } private function get_js() { return $this->js; } }