UID of the history entry * ---------------------------------------------------------*/ public function __construct($id_history){ /* (1) Set attributes ---------------------------------------------------------*/ $this->id_history = $id_history; /* (3) Get entry data ---------------------------------------------------------*/ /* (1) Request */ $entry_req = new Request('historyDefault/getById', [ 'id_entry' => $this->id_history ]); /* (2) Get response */ $entry_res = $entry_req->dispatch(); /* (3) On success, store entry data */ if( $entry_res->error->get() == Err::Success ) $this->entry = $entry_res->get('entry'); /* (3) Get machine timeline ---------------------------------------------------------*/ /* (1) Request */ $mac_req = new Request('historyDefault/get_timeline', [ 'id_entry' => $this->id_history ]); /* (2) Get response */ $mac_res = $mac_req->dispatch(); /* (3) On success, store timeline data */ if( $mac_res->error->get() == Err::Success ){ $this->timeline = $mac_res->get('timeline'); // add date nodes to the timeline $this->add_date_nodes(); } } /* (2) Format timeline data to svg render * * @return svg SVG raw render * ---------------------------------------------------------*/ public function svg(){ /* (1) Initialize variables ---------------------------------------------------------*/ /* (1) Set date() timezone */ date_default_timezone_set('Europe/Paris'); debug(); /* (2) Init. result raw svg */ $RAW = ''; /* (3) Set global range */ $c = 0; $cl = count($this->timeline); // if no entry -> abort if( $cl == 0 ) return ''; /* (4) Useful variables */ $y_pad = 50; // padding between each node $line_pad = 50; // padding on each LINE end $line_height = ( $cl + 1 ) * $y_pad; // line height (each node * @y_pad + @y_pad) $height = $line_height + 2*$line_pad; // svg height $width = 200; // svg width $x = 50; // center width /* (5) Svg tag */ $RAW .= ""; /* (5) Create invisible infobox (for now) ---------------------------------------------------------*/ $RAW .= "

"; return $RAW; } /* (3) Add events for new day in @this->timeline * ---------------------------------------------------------*/ private function add_date_nodes(){ /* (1) Initialization ---------------------------------------------------------*/ /* (1) Initialize variables */ $last_day = null; $new_timeline = []; // will contain the new @timeline data /* (2) Browse each entry ---------------------------------------------------------*/ foreach($this->timeline as $entry){ /* (1) If different day (not null) -> add a node + update last_day */ if( !is_null($last_day) && $last_day != date('d / m / Y', $entry['timestamp']) ) $new_timeline[] = [ 'date_node' => $last_day ]; /* (2) In all cases -> copy the event */ $new_timeline[] = $entry; /* (3) Update the day */ $last_day = date('d / m / Y', $entry['timestamp']); } /* (3) Update the result ---------------------------------------------------------*/ $this->timeline = $new_timeline; } }