931 lines
27 KiB
PHP
931 lines
27 KiB
PHP
<?php
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/*
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* Class ProgressBar
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*
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* Author: Gerd Weitenberg (hahnebuechen@web.de)
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* Date: 2005.03.09
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*
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* Update: Clemens Schwaighofer
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* Date: 2012.9.5 [stacked output]
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* Date: 2013.2.21 [proper class formatting]
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* Date: 2017.4.13 [no output fix with cache overload]
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* Date: 2018.3.28 [PHPCS + namespace]
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*
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*/
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declare(strict_types=1);
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namespace CoreLibs\Output;
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class ProgressBar
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{
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// private vars
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/** @var string */
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public string $code; // unique code
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/** @var string */
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public string $status = 'new'; // current status (new,show,hide)
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/** @var float|int */
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public float|int $step = 0; // current step
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/** @var array<string,null|int|float> */
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public array $position = [ // current bar position
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'left' => null,
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'top' => null,
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'width' => null,
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'height' => null,
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];
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/** @var int */
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public int $clear_buffer_size = 1; // we need to send this before the lfush to get browser output
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/** @var int */
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public int $clear_buffer_size_init = 1024 * 1024; // if I don't send that junk, it won't send anything
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// public vars
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/** @var int */
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public int $min = 0; // minimal steps
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/** @var int */
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public int $max = 100; // maximal steps
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/** @var int */
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public int $left = 5; // bar position from left
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/** @var int */
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public int $top = 5; // bar position from top
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/** @var int */
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public int $width = 300; // bar width
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/** @var int */
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public int $height = 25; // bar height
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/** @var int */
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public int $pedding = 0; // bar pedding
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/** @var string */
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public string $color = '#0033ff'; // bar color
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/** @var string */
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public string $bgr_color = '#c0c0c0'; // bar background color
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/** @var string */
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public string $bgr_color_master = '#ffffff'; // master div background color
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/** @var int */
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public int $border = 1; // bar border width
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/** @var string */
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public string $brd_color = '#000000'; // bar border color
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/** @var string */
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public string $direction = 'right'; // direction of motion (right,left,up,down)
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/** @var array<string,string|bool|int> */
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public array $frame = ['show' => false]; // ProgressBar Frame
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/* 'show' => false, # frame show (true/false)
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'left' => 200, # frame position from left
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'top' => 100, # frame position from top
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'width' => 300, # frame width
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'height' => 75, # frame height
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'color' => '#c0c0c0', # frame color
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'border' => 2, # frame border
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'brd_color' => '#dfdfdf #404040 #404040 #dfdfdf' # frame border color
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*/
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/** @#var array{string}{string: string|int} */
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/** @var mixed[][] */
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public array $label = []; // ProgressBar Labels
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/* 'name' => [ # label name
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'type' => 'text', # label type (text,button,step,percent,crossbar)
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'value' => 'Please wait ...', # label value
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'left' => 10, # label position from left
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'top' => 20, # label position from top
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'width' => 0, # label width
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'height' => 0, # label height
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'align' => 'left', # label align
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'font-size' => 11, # label font size
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'font-family' => 'Verdana, Tahoma, Arial', # label font family
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'font-weight' => '', # label font weight
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'color' => '#000000', # label font color
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'bgr_color' => '' # label background color
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]
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*/
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/** @var string */
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// output strings
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public string $prefix_message = '';
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/**
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* progress bar constructor
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*
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* @param integer $width progress bar width, default 0
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* @param integer $height progress bar height, default 0
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*/
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public function __construct(int $width = 0, int $height = 0)
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{
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$this->code = substr(md5(microtime()), 0, 6);
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if ($width > 0) {
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$this->width = $width;
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}
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if ($height > 0) {
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$this->height = $height;
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}
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// needs to be called twice or I do not get any output
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$this->__flushCache($this->clear_buffer_size_init);
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$this->__flushCache($this->clear_buffer_size_init);
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}
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// private functions
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/**
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* flush cache hack for IE and others
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*
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* @param integer $clear_buffer_size buffer size override
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* @return void has not return
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*/
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private function __flushCache(int $clear_buffer_size = 0): void
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{
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if (!$clear_buffer_size) {
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$clear_buffer_size = $this->clear_buffer_size;
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}
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echo str_repeat(' ', $clear_buffer_size);
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// a small hack to avoid warnings about no buffer to flush
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@ob_flush();
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flush();
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}
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/**
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* [__calculatePercent description]
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*
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* @param float $step percent step to do
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* @return float percent step done
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*/
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private function __calculatePercent(float $step): float
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{
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// avoid divison through 0
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if ($this->max - $this->min == 0) {
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$this->max++;
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}
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$percent = round(($step - $this->min) / ($this->max - $this->min) * 100);
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if ($percent > 100) {
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$percent = 100;
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}
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return $percent;
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}
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/**
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* calculate position in bar step
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*
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* @param float $step percent step to do
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* @return array<string,int|float> bar position as array
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*/
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private function __calculatePosition(float $step): array
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{
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$bar = 0;
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switch ($this->direction) {
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case 'right':
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case 'left':
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$bar = $this->width;
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break;
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case 'down':
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case 'up':
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$bar = $this->height;
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break;
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}
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// avoid divison through 0
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if ($this->max - $this->min == 0) {
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$this->max++;
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}
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$pixel = round(($step - $this->min) * ($bar - ($this->pedding * 2)) / ($this->max - $this->min));
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if ($step <= $this->min) {
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$pixel = 0;
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}
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if ($step >= $this->max) {
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$pixel = $bar - ($this->pedding * 2);
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}
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$position = [];
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switch ($this->direction) {
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case 'right':
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$position['left'] = $this->pedding;
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$position['top'] = $this->pedding;
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$position['width'] = $pixel;
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$position['height'] = $this->height - ($this->pedding * 2);
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break;
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case 'left':
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$position['left'] = $this->width - $this->pedding - $pixel;
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$position['top'] = $this->pedding;
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$position['width'] = $pixel;
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$position['height'] = $this->height - ($this->pedding * 2);
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break;
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case 'down':
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$position['left'] = $this->pedding;
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$position['top'] = $this->pedding;
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$position['width'] = $this->width - ($this->pedding * 2);
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$position['height'] = $pixel;
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break;
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case 'up':
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$position['left'] = $this->pedding;
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$position['top'] = $this->height - $this->pedding - $pixel;
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$position['width'] = $this->width - ($this->pedding * 2);
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$position['height'] = $pixel;
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break;
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}
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return $position;
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}
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/**
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* set the step
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*
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* @param float $step percent step to do
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* @return void
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*/
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private function __setStep(float $step): void
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{
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if ($step > $this->max) {
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$step = $this->max;
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}
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if ($step < $this->min) {
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$step = $this->min;
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}
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$this->step = $step;
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}
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// public functions
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/**
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* set frame layout
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*
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* @param integer $width bar width
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* @param integer $height bar height
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* @return void
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*/
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public function setFrame(int $width = 0, int $height = 0): void
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{
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$this->frame = [
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'show' => true,
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'left' => 20,
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'top' => 35,
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'width' => $this->width + 6,
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'height' => 'auto',
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'color' => '#c0c0c0',
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'border' => 2,
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'brd_color' => '#dfdfdf #404040 #404040 #dfdfdf'
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];
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if ($width > 0) {
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$this->frame['width'] = $width;
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}
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if ($height > 0) {
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$this->frame['height'] = $height;
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}
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}
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/**
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* set bar label text
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* allowed types are: text, button, step, percent, percentlbl, crossbar
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*
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* @param string $type label type
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* @param string $name label name (internal)
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* @param string $value label output name (optional)
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* @return void
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*/
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public function addLabel(string $type, string $name, string $value = ' '): void
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{
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switch ($type) {
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case 'text':
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$this->label[$name] = [
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'type' => 'text',
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'value' => $value,
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'left' => 0, // keep all to the left in box
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'top' => 2, // default top is 2px
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'width' => $this->width,
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'height' => 0,
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'align' => 'left',
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'font-size' => 11,
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'font-family' => 'Verdana, Tahoma, Arial',
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'font-weight' => 'normal',
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'color' => '#000000',
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'bgr_color' => ''
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];
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break;
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case 'button':
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$this->label[$name] = [
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'type' => 'button',
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'value' => $value,
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'action' => '',
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'target' => 'self',
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'left' => 5,
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'top' => 5,
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'width' => 0,
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'height' => 0,
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'align' => 'center',
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'font-size' => 11,
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'font-family' => 'Verdana, Tahoma, Arial',
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'font-weight' => 'normal',
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'color' => '#000000',
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'bgr_color' => ''
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];
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break;
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case 'step':
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$this->label[$name] = [
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'type' => 'step',
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'value' => $value,
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'left' => $this->left + 5,
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'top' => $this->top + 5,
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'width' => 10,
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'height' => 0,
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'align' => 'right',
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'font-size' => 11,
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'font-family' => 'Verdana, Tahoma, Arial',
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'font-weight' => 'normal',
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'color' => '#000000',
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'bgr_color' => ''
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];
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break;
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case 'percentlbl':
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case 'percent':
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// check font size
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if ($this->height <= 11) {
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$font_size = $this->height - 1;
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} else {
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$font_size = 11;
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}
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$this->label[$name] = [
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'type' => $type, // either percent or percentlbl
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'value' => $value,
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'left' => false,
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'top' => round(
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($this->height - $font_size) / log($this->height - $font_size, 7),
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0
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) - $this->pedding,
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'width' => $this->width,
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'height' => 0,
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'align' => 'center',
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'font-size' => $font_size,
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'font-family' => 'sans-serif',
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'font-weight' => 'normal',
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'color' => '#000000',
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'bgr_color' => ''
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];
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break;
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case 'crossbar':
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$this->label[$name] = [
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'type' => 'crossbar',
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'value' => $value,
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'left' => $this->left + ($this->width / 2),
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'top' => $this->top - 16,
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'width' => 10,
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'height' => 0,
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'align' => 'center',
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'font-size' => 11,
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'font-family' => 'Verdana, Tahoma, Arial',
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'font-weight' => 'normal',
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'color' => '#000000',
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'bgr_color' => ''
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];
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break;
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}
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}
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/**
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* add a button to the progress bar
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*
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* @param string $name button name (internal)
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* @param string $value button text (output)
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* @param string $action button action (link)
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* @param string $target button action target (default self)
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* @return void
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*/
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public function addButton(string $name, string $value, string $action, string $target = 'self'): void
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{
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$this->addLabel('button', $name, $value);
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$this->label[$name]['action'] = $action;
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$this->label[$name]['target'] = $target;
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}
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/**
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* set the label position
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*
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* @param string $name label name to set
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* @param int $left left px
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* @param int $top top px
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* @param int $width width px
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* @param int $height height px
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* @param string $align alignment (left/right/etc), default empty
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* @return void
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*/
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public function setLabelPosition(
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string $name,
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int $left,
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int $top,
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int $width,
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int $height,
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string $align = ''
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): void {
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// print "SET POSITION[$name]: $left<br>";
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// if this is percent, we ignore anything, it is auto positioned
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if ($this->label[$name]['type'] != 'percent') {
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foreach (['top', 'left', 'width', 'height'] as $pos_name) {
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$this->label[$name][$pos_name] = intval($$pos_name);
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}
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if ($align != '') {
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$this->label[$name]['align'] = $align;
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}
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}
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// init
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if ($this->status != 'new') {
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$output = '<script type="text/JavaScript">';
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$output .= 'document.getElementById("plbl' . $name
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. $this->code . '").style.top="' . $this->label[$name]['top'] . 'px";';
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$output .= 'document.getElementById("plbl' . $name
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. $this->code . '").style.left="' . $this->label[$name]['left'] . 'px";';
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$output .= 'document.getElementById("plbl' . $name
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. $this->code . '").style.width="' . $this->label[$name]['width'] . 'px";';
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$output .= 'document.getElementById("plbl' . $name
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. $this->code . '").style.height="' . $this->label[$name]['height'] . 'px";';
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$output .= 'document.getElementById("plbl' . $name
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. $this->code . '").style.align="' . $this->label[$name]['align'] . '";';
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$output .= '</script>' . "\n";
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echo $output;
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$this->__flushCache();
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}
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}
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/**
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* set label color
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*
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* @param string $name label name to set
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* @param string $color color value in rgb html hex
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* @return void
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*/
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public function setLabelColor(string $name, string $color): void
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{
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$this->label[$name]['color'] = $color;
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if ($this->status != 'new') {
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echo '<script type="text/JavaScript">document.getElementById("plbl' . $name
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. $this->code . '").style.color="' . $color . '";</script>' . "\n";
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$this->__flushCache();
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}
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}
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/**
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* set the label background color
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*
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* @param string $name label name to set
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* @param string $color background color to set in rgb html hex
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* @return void
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*/
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public function setLabelBackground(string $name, string $color): void
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{
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$this->label[$name]['bgr_color'] = $color;
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if ($this->status != 'new') {
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echo '<script type="text/JavaScript">document.getElementById("plbl' . $name
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. $this->code . '").style.background="' . $color . '";</script>' . "\n";
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$this->__flushCache();
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}
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}
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/**
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* [setLabelFont description]
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*
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* @param string $name label name to set
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* @param int $size font size in px
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* @param string $family font family (default empty)
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* @param string $weight font weight (default empty)
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* @return void
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*/
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public function setLabelFont(string $name, int $size, string $family = '', string $weight = ''): void
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{
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// just in case if it is too small
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if (intval($size) < 0) {
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$size = 11;
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}
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// if this is percent, the size is not allowed to be bigger than the bar size - 5px
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if ($this->label[$name]['type'] == 'percent' && intval($size) >= $this->height) {
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$size = $this->height - 1;
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}
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// position the label new if this is percent
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if ($this->label[$name]['type'] == 'percent') {
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$this->label[$name]['top'] = round(
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($this->height - intval($size)) / log($this->height - intval($size), 7),
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0
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) - $this->pedding;
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}
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// print "HEIGHT: ".$this->height.", Size: ".intval($size)
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// .", Pedding: ".$this->pedding.", Calc: ".round($this->height - intval($size))
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// .", Log: ".log($this->height - intval($size), 7)."<br>";
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// then set like usual
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$this->label[$name]['font-size'] = intval($size);
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if ($family != '') {
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$this->label[$name]['font-family'] = $family;
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}
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if ($weight != '') {
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$this->label[$name]['font-weight'] = $weight;
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}
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if ($this->status != 'new') {
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$output = '<script type="text/JavaScript">';
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$output .= 'document.getElementById("plbl' . $name
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. $this->code . '").style.font-size="' . $this->label[$name]['font-size'] . 'px";';
|
|
$output .= 'document.getElementById("plbl' . $name
|
|
. $this->code . '").style.font-family="' . $this->label[$name]['font-family'] . '";';
|
|
$output .= 'document.getElementById("plbl' . $name
|
|
. $this->code . '").style.font-weight="' . $this->label[$name]['font-weight'] . '";';
|
|
$output .= '</script>' . "\n";
|
|
echo $output;
|
|
$this->__flushCache();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* set the label value
|
|
*
|
|
* @param string $name label name to set
|
|
* @param string $value label value (output)
|
|
* @return void
|
|
*/
|
|
public function setLabelValue(string $name, string $value): void
|
|
{
|
|
$this->label[$name]['value'] = $value;
|
|
// print "NAME[$name], Status: ".$this->status.": ".$value."<Br>";
|
|
if ($this->status != 'new') {
|
|
echo '<script type="text/JavaScript">PBlabelText' . $this->code
|
|
. '("' . $name . '","' . $this->label[$name]['value'] . '");</script>' . "\n";
|
|
$this->__flushCache();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* set the bar color
|
|
*
|
|
* @param string $color color for the progress bar in rgb html hex
|
|
* @return void
|
|
*/
|
|
public function setBarColor(string $color): void
|
|
{
|
|
$this->color = $color;
|
|
if ($this->status != 'new') {
|
|
echo '<script type="text/JavaScript">document.getElementById("pbar' . $this->code
|
|
. '").style.background="' . $color . '";</script>' . "\n";
|
|
$this->__flushCache();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* set the progress bar background color
|
|
*
|
|
* @param string $color background color in rgb html hex
|
|
* @return void
|
|
*/
|
|
public function setBarBackground(string $color): void
|
|
{
|
|
$this->bgr_color = $color;
|
|
if ($this->status != 'new') {
|
|
echo '<script type="text/JavaScript">document.getElementById("pbrd' . $this->code
|
|
. '").style.background="' . $color . '";</script>' . "\n";
|
|
$this->__flushCache();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* progress bar direct (left/right)
|
|
*
|
|
* @param string $direction set direction as left/right
|
|
* @return void
|
|
*/
|
|
public function setBarDirection(string $direction): void
|
|
{
|
|
$this->direction = $direction;
|
|
|
|
if ($this->status != 'new') {
|
|
$this->position = $this->__calculatePosition($this->step);
|
|
|
|
echo '<script type="text/JavaScript">';
|
|
echo 'PBposition' . $this->code . '("left",' . $this->position['left'] . ');';
|
|
echo 'PBposition' . $this->code . '("top",' . $this->position['top'] . ');';
|
|
echo 'PBposition' . $this->code . '("width",' . $this->position['width'] . ');';
|
|
echo 'PBposition' . $this->code . '("height",' . $this->position['height'] . ');';
|
|
echo '</script>' . "\n";
|
|
$this->__flushCache();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* get the progress bar base HTML
|
|
*
|
|
* @return string progress bar HTML code
|
|
*/
|
|
public function getHtml(): string
|
|
{
|
|
$html = '';
|
|
$js = '';
|
|
$html_button = '';
|
|
$html_percent = '';
|
|
|
|
$this->__setStep($this->step);
|
|
$this->position = $this->__calculatePosition($this->step);
|
|
|
|
$style_master = '';
|
|
if ($this->top || $this->left) {
|
|
$style_master = 'position:relative;top:' . $this->top
|
|
. 'px;left:' . $this->left . 'px;width:' . ($this->width + 10) . 'px;';
|
|
}
|
|
$html = '<div id="pbm' . $this->code . '" style="' . $style_master
|
|
. 'background:' . $this->bgr_color_master . ';">';
|
|
$style_brd = 'width:' . $this->width . 'px;height:' . $this->height
|
|
. 'px;background:' . $this->bgr_color . ';';
|
|
if ($this->border > 0) {
|
|
$style_brd .= 'border:'
|
|
. $this->border . 'px solid; border-color:'
|
|
. $this->brd_color . '; -webkit-border-radius: 5px 5px 5px 5px; '
|
|
. 'border-radius: 5px 5px 5px 5px; -webkit-shadow: 2px 2px 10px rgba(0, 0, 0, 0.25) inset; '
|
|
. 'box-shadow: 2px 2px 10px rgba(0, 0, 0, 0.25) inset;';
|
|
}
|
|
|
|
$style_bar = 'position:relative;width:' . $this->position['width']
|
|
. 'px;height:' . $this->position['height'] . 'px;background:' . $this->color . ';';
|
|
if ($this->position['top'] !== false) {
|
|
$style_bar .= 'top:' . $this->position['top'] . 'px;';
|
|
}
|
|
if ($this->position['left'] !== false) {
|
|
$style_bar .= 'left:' . $this->position['left'] . 'px;';
|
|
}
|
|
if ($this->border > 0) {
|
|
$style_bar .= '-webkit-border-radius: 5px 5px 5px 5px; '
|
|
. 'border-radius: 5px 5px 5px 5px; -webkit-shadow: 2px 2px 10px rgba(0, 0, 0, 0.25) inset; '
|
|
. 'box-shadow: 2px 2px 10px rgba(0, 0, 0, 0.25) inset;';
|
|
}
|
|
|
|
if ($this->frame['show'] == true) {
|
|
$border = '';
|
|
if ($this->frame['border'] > 0) {
|
|
$border = 'border:' . $this->frame['border']
|
|
. 'px solid;border-color:' . $this->frame['brd_color'] . ';margin-top:2px; '
|
|
. '-webkit-border-radius: 5px 5px 5px 5px; border-radius: 5px 5px 5px 5px;';
|
|
}
|
|
$html .= '<div id="pfrm' . $this->code . '" style="width:'
|
|
. $this->frame['width'] . 'px;height:' . $this->frame['height'] . 'px;'
|
|
. $border . 'background:' . $this->frame['color'] . ';">' . "\n";
|
|
}
|
|
|
|
// temp write the bar here, we add that later, below all the html + progress %
|
|
$html_bar_top = '<div id="pbrd' . $this->code . '" style="' . $style_brd
|
|
. ($this->frame['show'] == true ? 'margin-left: 2px;margin-bottom:2px;' : '') . '">' . "\n";
|
|
$html_bar_top .= '<div id="pbar' . $this->code . '" style="' . $style_bar . '">';
|
|
// insert single percent there
|
|
$html_bar_bottom = '</div></div>' . "\n";
|
|
|
|
$js .= 'function PBposition' . $this->code . '(item,pixel) {' . "\n";
|
|
$js .= ' pixel = parseInt(pixel);' . "\n";
|
|
$js .= ' switch(item) {' . "\n";
|
|
$js .= ' case "left": document.getElementById("pbar' . $this->code
|
|
. '").style.left=(pixel) + \'px\'; break;' . "\n";
|
|
$js .= ' case "top": document.getElementById("pbar' . $this->code
|
|
. '").style.top=(pixel) + \'px\'; break;' . "\n";
|
|
$js .= ' case "width": document.getElementById("pbar' . $this->code
|
|
. '").style.width=(pixel) + \'px\'; break;' . "\n";
|
|
$js .= ' case "height": document.getElementById("pbar' . $this->code
|
|
. '").style.height=(pixel) + \'px\'; break;' . "\n";
|
|
$js .= ' }' . "\n";
|
|
$js .= '}' . "\n";
|
|
|
|
// print "DUMP LABEL: <br><pre>".print_r($this->label, true)."</pre><br>";
|
|
foreach ($this->label as $name => $data) {
|
|
// set what type of move we do
|
|
$move_prefix = $data['type'] == 'button' ? 'margin' : 'padding';
|
|
$style_lbl = 'position:relative;';
|
|
if ($data['top'] !== false) {
|
|
$style_lbl .= $move_prefix . '-top:' . $data['top'] . 'px;';
|
|
}
|
|
if ($data['left'] !== false) {
|
|
$style_lbl .= $move_prefix . '-left:' . $data['left'] . 'px;';
|
|
}
|
|
$style_lbl .= 'text-align:' . $data['align'] . ';';
|
|
if ($data['width'] > 0) {
|
|
$style_lbl .= 'width:' . $data['width'] . 'px;';
|
|
}
|
|
if ($data['height'] > 0) {
|
|
$style_lbl .= 'height:' . $data['height'] . 'px;';
|
|
}
|
|
|
|
if (array_key_exists('font-size', $data)) {
|
|
$style_lbl .= 'font-size:' . $data['font-size'] . 'px;';
|
|
}
|
|
if (array_key_exists('font-family', $data)) {
|
|
$style_lbl .= 'font-family:' . $data['font-family'] . ';';
|
|
}
|
|
if (array_key_exists('font-weight', $data)) {
|
|
$style_lbl .= 'font-weight:' . $data['font-weight'] . ';';
|
|
}
|
|
if (array_key_exists('bgr_color', $data) && ($data['bgr_color'] != '')) {
|
|
$style_lbl .= 'background:' . $data['bgr_color'] . ';';
|
|
}
|
|
|
|
if (array_key_exists('type', $data)) {
|
|
switch ($data['type']) {
|
|
case 'text':
|
|
$html .= '<div id="plbl' . $name . $this->code . '" style="'
|
|
. $style_lbl . 'margin-bottom:2px;">' . $data['value'] . '</div>' . "\n";
|
|
break;
|
|
case 'button':
|
|
$html_button .= '<div><input id="plbl' . $name
|
|
. $this->code . '" type="button" value="' . $data['value'] . '" style="'
|
|
. $style_lbl . 'margin-bottom:5px;" onclick="' . $data['target'] . '.location.href=\''
|
|
. $data['action'] . '\'" /></div>' . "\n";
|
|
break;
|
|
case 'step':
|
|
$html .= '<div id="plbl' . $name . $this->code . '" style="'
|
|
. $style_lbl . '">' . $this->step . '</div>' . "\n";
|
|
break;
|
|
case 'percent':
|
|
// only one inner percent
|
|
// print "STYLE[$name]: ".$style_lbl."<br>";
|
|
if (empty($html_percent)) {
|
|
$html_percent = '<div id="plbl' . $name . $this->code
|
|
. '" style="' . $style_lbl . 'width:' . $data['width']
|
|
. 'px;line-height:1;text-shadow: 0 0 .2em white, 0 0 .5em white;">'
|
|
. $this->__calculatePercent($this->step) . '%</div>' . "\n";
|
|
}
|
|
break;
|
|
case 'percentlbl':
|
|
$html .= '<div id="plbl' . $name . $this->code . '" style="'
|
|
. $style_lbl . 'width:' . $data['width'] . 'px;">'
|
|
. $this->__calculatePercent($this->step) . '%</div>' . "\n";
|
|
break;
|
|
case 'crossbar':
|
|
$html .= '<div id="plbl' . $name . $this->code . '" style="'
|
|
. $style_lbl . '">' . $data['value'] . '</div>' . "\n";
|
|
|
|
$js .= 'function PBrotaryCross' . $name . $this->code . '() {'
|
|
. "\n"
|
|
. ' cross = document.getElementById("plbl' . $name
|
|
. $this->code . '").firstChild.nodeValue;' . "\n"
|
|
. ' switch(cross) {' . "\n"
|
|
. ' case "--": cross = "\\\\"; break;' . "\n"
|
|
. ' case "\\\\": cross = "|"; break;' . "\n"
|
|
. ' case "|": cross = "/"; break;' . "\n"
|
|
. ' default: cross = "--"; break;' . "\n"
|
|
. ' }' . "\n"
|
|
. ' document.getElementById("plbl' . $name
|
|
. $this->code . '").firstChild.nodeValue = cross;' . "\n"
|
|
. '}' . "\n";
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
// write the progress bar + inner percent inside
|
|
$html .= $html_bar_top;
|
|
$html .= $html_percent;
|
|
$html .= $html_bar_bottom;
|
|
$html .= $html_button; // any buttons on bottom
|
|
|
|
if (count($this->label) > 0) {
|
|
$js .= 'function PBlabelText' . $this->code . '(name,text) {' . "\n";
|
|
$js .= ' name = "plbl" + name + "' . $this->code . '";' . "\n";
|
|
$js .= ' document.getElementById(name).innerHTML=text;' . "\n";
|
|
$js .= '}' . "\n";
|
|
}
|
|
|
|
if ($this->frame['show'] == true) {
|
|
$html .= '</div>' . "\n";
|
|
}
|
|
|
|
$html .= '<script type="text/JavaScript">' . "\n";
|
|
$html .= $js;
|
|
$html .= '</script>' . "\n";
|
|
|
|
$html .= '</div>';
|
|
|
|
return $html;
|
|
}
|
|
|
|
/**
|
|
* show the progress bar after initialize
|
|
*
|
|
* @return void has no return
|
|
*/
|
|
public function show(): void
|
|
{
|
|
$this->status = 'show';
|
|
echo $this->getHtml();
|
|
$this->__flushCache();
|
|
}
|
|
|
|
/**
|
|
* move the progress bar by one step
|
|
* prints out javascript to move progress bar
|
|
*
|
|
* @param float $step percent step
|
|
* @return void has no return
|
|
*/
|
|
public function moveStep(float $step): void
|
|
{
|
|
$last_step = $this->step;
|
|
$this->__setStep($step);
|
|
|
|
$js = '';
|
|
$new_position = $this->__calculatePosition($this->step);
|
|
if (
|
|
$new_position['width'] != $this->position['width'] &&
|
|
($this->direction == 'right' || $this->direction == 'left')
|
|
) {
|
|
if ($this->direction == 'left') {
|
|
$js .= 'PBposition' . $this->code . '("left",' . $new_position['left'] . ');';
|
|
}
|
|
$js .= 'PBposition' . $this->code . '("width",' . $new_position['width'] . ');';
|
|
}
|
|
if (
|
|
$new_position['height'] != $this->position['height'] &&
|
|
($this->direction == 'up' || $this->direction == 'down')
|
|
) {
|
|
if ($this->direction == 'up') {
|
|
$js .= 'PBposition' . $this->code . '("top",' . $new_position['top'] . ');';
|
|
}
|
|
$js .= 'PBposition' . $this->code . '("height",' . $new_position['height'] . ');';
|
|
}
|
|
$this->position = $new_position;
|
|
foreach ($this->label as $name => $data) {
|
|
if (array_key_exists('type', $data)) {
|
|
switch ($data['type']) {
|
|
case 'step':
|
|
if ($this->step != $last_step) {
|
|
$js .= 'PBlabelText' . $this->code . '("'
|
|
. $name . '","' . $this->step . '/' . $this->max . '");';
|
|
}
|
|
break;
|
|
case 'percentlbl':
|
|
case 'percent':
|
|
$percent = $this->__calculatePercent($this->step);
|
|
if ($percent != $this->__calculatePercent($last_step)) {
|
|
$js .= 'PBlabelText' . $this->code . '("' . $name . '","' . $percent . '%");';
|
|
}
|
|
break;
|
|
case 'crossbar':
|
|
$js .= 'PBrotaryCross' . $name . $this->code . '();';
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
if ($js != '') {
|
|
echo '<script type="text/JavaScript">' . $js . '</script>' . "\n";
|
|
$this->__flushCache();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* moves progress bar by one step (1)
|
|
*
|
|
* @return void has no return
|
|
*/
|
|
public function moveNext(): void
|
|
{
|
|
$this->moveStep($this->step + 1);
|
|
}
|
|
|
|
/**
|
|
* moves the progress bar back to the beginning
|
|
*
|
|
* @return void has no return
|
|
*/
|
|
public function moveMin(): void
|
|
{
|
|
$this->moveStep($this->min);
|
|
}
|
|
|
|
/**
|
|
* hide the progress bar if it is visible
|
|
*
|
|
* @return void has no return
|
|
*/
|
|
public function hide(): void
|
|
{
|
|
if ($this->status == 'show') {
|
|
$this->status = 'hide';
|
|
|
|
$output = '<script type="text/JavaScript">'
|
|
. 'document.getElementById("pbm' . $this->code
|
|
. '").style.visibility="hidden";document.getElementById("pbm'
|
|
. $this->code . '").style.display="none";'
|
|
. '</script>' . "\n";
|
|
echo $output;
|
|
$this->__flushCache();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* show progress bar again after it was hidden with hide()
|
|
*
|
|
* @return void has no return
|
|
*/
|
|
public function unhide(): void
|
|
{
|
|
if ($this->status == 'hide') {
|
|
$this->status = 'show';
|
|
|
|
$output = '<script type="text/JavaScript">'
|
|
. 'document.getElementById("pbm' . $this->code
|
|
. '").style.visibility="visible";document.getElementById("pbm'
|
|
. $this->code . '").style.visibility="block";'
|
|
. '</script>' . "\n";
|
|
echo $output;
|
|
$this->__flushCache();
|
|
}
|
|
}
|
|
}
|
|
|
|
// __END__
|