diff options
Diffstat (limited to 'frontend')
| -rw-r--r-- | frontend/classes/form.php | 53 | ||||
| -rw-r--r-- | frontend/classes/form_elements.php (renamed from frontend/classes/forms.php) | 0 | ||||
| -rw-r--r-- | frontend/classes/wizard.php | 69 |
3 files changed, 72 insertions, 50 deletions
diff --git a/frontend/classes/form.php b/frontend/classes/form.php new file mode 100644 index 0000000..51f548f --- /dev/null +++ b/frontend/classes/form.php @@ -0,0 +1,53 @@ +<?php +class form { + protected $elements=array(); + function output($rw=true, $vals=array()) { + foreach ($this->elements as $name => &$el) { + if (is_object($el)) { + if (!$el->status) + echo print_warning('Please complete this field:'); + $el->output($rw, isset($vals[$name])?$vals[$name]:false); + } else { + echo $el; + } + } + } + function process() { + $vals=array(); + foreach ($this->elements as $name => &$el) { + if (!is_object($el)) continue; + $vals[$name]=$el->process(); + $el->status=$vals[$name] !== false; + } + return $vals; + } + function verify($vals) { + foreach ($this->elements as $name => &$el) { + if (!is_object($el)) continue; + if (!isset($vals[$name])) + return null; + elseif (!($el->status=$el->verify($vals[$name]))) + return false; + } + return true; + } + public function text($text) { + $this->elements[]=$text; + } + public function text_input($optname, $htmlname, $label) { + $this->elements[$optname]=new text_input($htmlname, $label); + } + public function select($optname, $htmlname, $label, $options) { + $this->elements[$optname]=new select($htmlname, $label, $options); + } + public function radio_array($optname, $htmlname, $label, $options) { + $this->elements[$optname]=new radio_array($htmlname, $label, $options); + } + public function checkbox_array($optname, $htmlname, $label, $array, $delim=' ') { + $this->elements[$optname]=new checkbox_array($htmlname, $label, $array, $delim=' '); + } + public function layered_checkbox_array($optname, $htmlname, $label, &$array, $delim=' ', $metadata) { + $this->elements[$optname]=new layered_checkbox_array($htmlname, $label, $array, $delim, $metadata); + } +} +?> diff --git a/frontend/classes/forms.php b/frontend/classes/form_elements.php index 6e5b43e..6e5b43e 100644 --- a/frontend/classes/forms.php +++ b/frontend/classes/form_elements.php diff --git a/frontend/classes/wizard.php b/frontend/classes/wizard.php index de37e72..31d02e9 100644 --- a/frontend/classes/wizard.php +++ b/frontend/classes/wizard.php @@ -1,6 +1,6 @@ <?php -class wizard_step { - public $configuration, $module, $step, $title, $next, $data=array(); +class wizard_step extends form { + public $configuration, $module, $step, $title, $next; function __construct(&$c, $step, $noload=false) { $this->configuration=&$c; $this->module=new module($c->module); @@ -26,16 +26,7 @@ class wizard_step { 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 $obj; - } - } + parent::output($rw, $this->get_opts()); if ($rw) { echo '<br/>'; $this->echo_buttons(); @@ -43,52 +34,30 @@ class wizard_step { echo '</div>'."\n"; } public function process() { - if (!isset($_REQUEST['wizard_submit'][$this->step])) { + if (!isset($_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)")); - } + $vals=parent::process(); + foreach ($vals as $name => $value) { + if ($this->elements[$name]->status) { + $this->set_opt($name, $value); + } else { + $result=$this->step; + debug('wizard', htmlentities("$name incomplete ($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; + return parent::verify($this->get_opts()); } - private function text($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 get_opts() { + $vals=array(); + foreach ($this->elements as $name => &$el) { + if (!is_object($el)) continue; + $vals[$name]=$this->get_opt($name); + } + return $vals; } private function set_opt($opt, $val) { return $this->configuration->set_opt($opt, $val); |