103 lines
3.0 KiB
PHP
103 lines
3.0 KiB
PHP
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<?php
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require_once($CFG->libdir.'/gradelib.php');
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require_once($CFG->dirroot.'/grade/querylib.php');
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require_once($CFG->dirroot.'/blocks/gradelevel/lib.php');
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use block_gradelevel;
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class block_gradelevel extends block_base {
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public $levelset;
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public function init() {
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global $PAGE;
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global $COURSE;
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$this->title = get_config('gradelevel', 'blocktitle');
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if(empty($this->title))
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{
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$this->title = get_string('title', 'block_gradelevel');
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}
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// include javascript and run badge renderer when page loading is complete
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$PAGE->requires->js_call_amd('block_gradelevel/renderbadge', 'init');
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// find or create the levelset for this course
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$this->levelset = block_gradelevel_levelset::find_by_course($COURSE->id);
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if(empty($this->levelset))
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{
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// create a new levelset with the name of this course and attach
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$this->levelset = block_gradelevel_levelset::create_new($COURSE->shortname);
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$this->levelset->attach_course($COURSE->id);
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}
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}
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// The PHP tag and the curly bracket for the class definition
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// will only be closed after there is another function added in the next section.
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public function html_attributes() {
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$attributes = parent::html_attributes(); // Get default values
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$attributes['class'] .= ' block_'. $this->name(); // Append our class to class attribute
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return $attributes;
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}
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public function get_content() {
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global $USER;
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if ($this->content !== null) {
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return $this->content;
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}
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$this->content = new stdClass;
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// below can be a single call to $this->levelset->get_user_leveldata() once the need for debugging (fixed point total) is gone
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$pointstotal = $this->levelset->get_levelset_grade($USER->id);
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$level_info = $this->levelset->calculate_level($pointstotal);
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$this->content->text = $this->render_badge($level_info->badge_color,$level_info->progress,$this->levelset->getIcon(),$level_info->level);
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if($level_info->levelup_total > 0)
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{
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$this->content->footer = "<div class='pointinfo'>".get_string('levelup_at','block_gradelevel')." <span class='currentpoints'>{$level_info->points_in_level}</span>/<span class='leveluppoints'>{$level_info->levelup_total}</span></div>";
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}
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else
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{
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$this->content->footer = "<div class='pointinfo complete'>".get_string('levelup_done','block_gradelevel')."</div>";
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}
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return $this->content;
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}
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public function hide_header() { return false; }
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public function has_config() { return true; }
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private function render_badge($basecolor,$progress,$image=null,$level="1"){
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global $CFG;
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if(strncmp($image,"data: ",6) != 0)
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{
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$image_url = $CFG->wwwroot.$image;
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}
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else
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{
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$image_url = $image;
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}
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$html = "<figure class='levelbadge' data-color='{$basecolor}' data-progress='{$progress}' data-width='150' data-height='150' data-level='{$level}'>";
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if(!empty($image))
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{
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$html .= "<img style='display:none' src='{$image_url}' />";
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}
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$html .= "</figure>";
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return $html;
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}
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}
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