86 lines
2.2 KiB
PHP
86 lines
2.2 KiB
PHP
<?php
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namespace Aowow;
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if (!defined('AOWOW_REVISION'))
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die('illegal access');
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class FilterBaseResponse extends TextResponse
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{
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private array $catg = [];
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private string $page = '';
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private ?Filter $filter = null;
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public function __construct(string $rawParam)
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{
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if (!$rawParam)
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return;
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parent::__construct($rawParam);
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$catg = $page = null;
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if (strstr($rawParam, '='))
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[$page, $catg] = explode('=', $rawParam);
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else
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$page = $rawParam;
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if (!$page || preg_match('/[^a-z\-]/i', $page))
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return;
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$this->page = strtolower($page);
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if ($catg !== null)
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{
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// category is a string for profiler (region.realm) but not passed through here
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foreach (explode('.', $catg) as $c)
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{
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if (preg_match('/\D/', $c))
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break;
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$this->catg[] = intval($c);
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}
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}
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$opts = ['parentCats' => $this->catg];
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// so usually the page call is just the DBTypes file string with a plural 's' .. but then there are currencies
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$fileStr = match ($this->page)
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{
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'currencies' => 'currency',
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default => substr($this->page, 0, -1)
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};
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// yes, the whole _POST! .. should the input fields be exposed and static so they can be evaluated via BaseResponse::initRequestData() ?
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if (!$this->filter = Type::newFilter($fileStr, $_POST, $opts))
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trigger_error('Filter::__construct - tried to init filter from bogus GET data', E_USER_WARNING);
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}
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protected function generate() : void
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{
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// could not build filter from $this->page > go to front page
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if (!$this->filter)
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{
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$this->redirectTo = '.';
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return;
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}
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$url = '?'.$this->page;
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$this->filter->mergeCat($this->catg);
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if ($this->catg)
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$url .= '='.implode('.', $this->catg);
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if ($x = $this->filter?->buildGETParam())
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$url .= '&filter='.$x;
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if ($this->filter->error)
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$_SESSION['error']['fi'] = $this->filter::class;
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// do get request
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$this->redirectTo = $url;
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}
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}
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?>
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