diff options
Diffstat (limited to 'frontend/classes/wizard.php')
| -rw-r--r-- | frontend/classes/wizard.php | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/frontend/classes/wizard.php b/frontend/classes/wizard.php new file mode 100644 index 0000000..4d0d7b7 --- /dev/null +++ b/frontend/classes/wizard.php @@ -0,0 +1,110 @@ +<?php +class wizard_step { + var $configuration, $module, $step, $title, $next, $data=array(); + function __construct(&$c, $step, $noload=false) { + $this->configuration=&$c; + $this->module=new module($c->module); + $this->step=$step; + if (!$noload) { + $file=$this->module->dir."/step$step.php"; + if (!is_readable($file)) { + throw_exception("$mod step $step doesn't exist!"); + } + require($file); + } + $this->title=$this->module->steps[$step-1]; + $this->next=isset($next)?$next:($this->step == $this->module->numsteps?null:$step+1); + } + public function output($rw=true) { + global $conf; + echo "<div class=\"wizard\" id=\"step$this->step\">"; + if ($rw) + echo '<form action="'.url('config/'.$this->configuration->id).'" method="post"><a style="float: right" href="'.url('config/'.$this->configuration->id.'/status').'">Status</a>'; + if ($rw) { + echo '<h3>Step '.$this->step.': '.$this->title."</h3>\n"; + $scale=$conf['progressbar_width']/$this->module->numsteps; + echo '<img src="'.url('images/full.gif').'" style="border-left: 1px solid black; border-top: 1px solid black; border-bottom: 1px solid black; width: '.$this->step*$scale.'px; height: 15px" /><img src="'.url('images/empty.gif').'" style="border-right: 1px solid black; border-top: 1px solid black; border-bottom: 1px solid black; width: '.(count($this->module->steps)-$this->step)*$scale.'px; height: 15px" /><br/>'."\n"; + $this->echo_buttons(); + } + foreach ($this->data as $obj) { + if (is_array($obj)) { + if (!$obj[0]->status) { + echo print_warning('Please complete this field:'); + } + $obj[0]->output($rw, $this->get_opt($obj[1])); + } else { + echo $obj; + } + } + if ($rw) { + echo '<br/>'; + $this->echo_buttons(); + } + echo '</div>'."\n"; + } + public function process() { + global $request; + if (!isset($request['wizard_submit'][$this->step])) { + return $this->step; + } + $result=$this->next; + foreach ($this->data as $obj) { + if (is_array($obj)) { + $value=$obj[0]->process(); + $obj[0]->status=($value !== false); + if ($obj[0]->status) { + $this->set_opt($obj[1], $value); + } else { + $result=$this->step; + debug('wizard', htmlentities("{$obj[1]} incomplete ($value)")); + } + } + } + return $result; + } + public function verify() { + foreach ($this->data as $obj) { + if (!is_array($obj)) continue; + if (($val=$this->get_opt($obj[1])) === false) { + return null; + } elseif (!($obj[0]->status=$obj[0]->verify($val))) { + return false; + } + } + return true; + } + private function text($text) { + $this->data[]=$text; + } + private function text_input($optname, $htmlname, $label) { + $this->data[]=array(new text_input($htmlname, $label), $optname); + } + private function select($optname, $htmlname, $label, $options) { + $this->data[]=array(new select($htmlname, $label, $options), $optname); + } + private function radio_array($optname, $htmlname, $label, $options) { + $this->data[]=array(new radio_array($htmlname, $label, $options), $optname); + } + private function checkbox_array($optname, $htmlname, $label, $array, $delim=' ') { + $this->data[]=array(new checkbox_array($htmlname, $label, $array, $delim=' '), $optname); + } + private function layered_checkbox_array($optname, $htmlname, $label, &$array, $delim=' ', $metadata) { + $this->data[]=array(new layered_checkbox_array($htmlname, $label, $array, $delim, $metadata), $optname); + } + private function query($q) { + return $GLOBALS['S']['pdo']->query($q); + } + private function set_opt($opt, $val) { + return $this->configuration->set_opt($opt, $val); + } + private function get_opt($opt) { + return $this->configuration->get_opt($opt); + } + private function delete_opt($name) { + return $this->configuration->delete_opt($name); + } + private function echo_buttons() { + echo ($this->step > 1?'<input type="button" onclick="window.location=\''.url('config/'.$this->configuration->id.'/'.($this->step-1)).'\'" value="Back" /> ':' ').'<input style="float: right" type="submit" name="wizard_submit['.$this->step.']" value="'.($this->step == $this->module->numsteps?'Finish':'Next').'" /><br/>'; + } +} +?> |