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Current File : /home/wirbesti/public_html/php/BkDataextractor.php

<?php

class BkDataExtrator
{
    const DETAIL_PAGE_URL = "https://www.bk.admin.ch/ch/d/pore/vi/vis%d.html";
    const COLLECTION_PAGE = "https://www.bk.admin.ch/ch/%s/pore/vi/vis_1_3_1_1.html";

    public function getCurled($url)
    {
        $ch1= curl_init();
        curl_setopt($ch1, CURLOPT_URL, $url);
        curl_setopt($ch1, CURLOPT_HEADER, 0);
        curl_setopt($ch1, CURLOPT_VERBOSE, 1);
        curl_setopt($ch1, CURLOPT_USERAGENT, 'Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; .NET CLR 1.0.3705; .NET CLR 1.1.4322; Media Center PC 4.0)');
        curl_setopt($ch1, CURLOPT_REFERER, 'http://www.google.com');  //just a fake referer
        curl_setopt($ch1, CURLOPT_RETURNTRANSFER, 1);
        curl_setopt($ch1, CURLOPT_POST, 0);
        curl_setopt($ch1, CURLOPT_FOLLOWLOCATION, 20);

        $htmlContent= curl_exec($ch1);
        return $htmlContent;
    }

    public function getCampaignDates($bkid)
    {
        $result = array();
        $detailurl = sprintf(self::DETAIL_PAGE_URL, $bkid);
        $detailpage = $this->getCurled($detailurl);
        preg_match('/.*Vorprüfung vom<\/td>\s*<td>(?<vorpruefung>.*)<\/td>\s*<td>\s*(<a href=\"(?<fundstelle>.*)\">)?(?<bbl>.*\s.*)?(<\/a>)?.*<\/td>/', $detailpage, $matches, PREG_OFFSET_CAPTURE, 0);
        $vorpruefung = $matches['vorpruefung'][0];
        $urlfundstelle1 = $matches['fundstelle'] ?? '';
        if (is_array($urlfundstelle1))
        {
            $urlfundstelle1 = $urlfundstelle1[0];
        }
        $bundesblatt1  = $matches['bbl'] ?? '';
        if (is_array($bundesblatt1))
        {
            $bundesblatt1 = $bundesblatt1[0];
        }
        preg_match("/.*Ablauf Sammelfrist<\/td>\s*<td>(?<ablauf>.*)<\/td>\s*<td>\s*(<a href=\"(?<fundstelle>.*)\">)?(?<bbl>.*\s.*)?(<\/a>)?.*<\/td>/", $detailpage, $matches, PREG_OFFSET_CAPTURE, 0);
        $ablaufSammelfrist = $matches['ablauf'][0];
        $urlfundstelle2 = $matches['fundstelle'] ?? '';
        if (is_array($urlfundstelle2))
        {
            $urlfundstelle2 = $urlfundstelle2[0];
        }
        $bundesblatt2  = $matches['bbl'] ?? '';
        if (is_array($bundesblatt2))
        {
            $bundesblatt2 = $bundesblatt2[0];
        }
        preg_match("/.*Sammelbeginn<\/td>\s*<td>(?<sammelbeginn>.*)<\/td>\s*<td>\s*(<a href=\"(?<fundstelle>.*)\">)?(?<bbl>.*\s.*)?(<\/a>)?.*<\/td>/", $detailpage, $matches, PREG_OFFSET_CAPTURE, 0);
        $sammelbeginn = $matches['sammelbeginn'][0];
        $urlfundstelle3 = $matches['fundstelle'] ?? '';
        if (is_array($urlfundstelle3))
        {
            $urlfundstelle3 = $urlfundstelle3[0];
        }
        $bundesblatt3  = $matches['bbl'] ?? '';
        if (is_array($bundesblatt3))
        {
            $bundesblatt3 = $bundesblatt3[0];
        }
        $result['pre-check-date'] = $vorpruefung;
        $result['pre-check-url'] = $urlfundstelle1;
        $result['pre-check-bbl'] = $bundesblatt1;
        $result['collection-start-date'] = $sammelbeginn;
        $result['collection-start-url'] = $urlfundstelle3;
        $result['collection-start-bbl'] = $bundesblatt3;
        $result['collection-expiry-date'] = $ablaufSammelfrist;
        $result['collection-expiry-url'] = $urlfundstelle2;
        $result['collection-expiry-bbl'] = $bundesblatt2;

        return $result;
    }

    public function getInitiativesInCollectionState()
    {
        $languages = ['d','f','i'];
        $langcodes = ['d' => 'de', 'f' => 'fr', 'i' => 'it'];
        $re = '/.*a\shref="vis(?<key>[^"]*)\.html.*>(?<slogan>(?:[^<\n\r]|[\n\r]*(?<!&#xD;))*)<\/a>/m';

        $result = array();
        foreach ($languages as $lang) {
            $urltoprocess = sprintf(self::COLLECTION_PAGE, $lang);
            $page = $this->getCurled($urltoprocess);
            preg_match_all($re, $page, $matches, PREG_SET_ORDER, 0);
            foreach ($matches as $key) {
                $bkid = $key['key'];
                if (!isset($result[$bkid])) {
                    $result[$bkid] = array();
                    $result[$bkid] += ['key' => $bkid];
                }
                $langcode = $langcodes[$lang];
                try {
                    $arraykey = 'slogan-'.$langcode;
                    $slogan = $key['slogan'];
                    $slogan = str_replace(["\r", "\n", "&#xD;"], "", $slogan);
                    $result[$bkid] += [$arraykey => $slogan];
                } catch (Exception $e) {
                    echo $e->getMessage().'<br/>';
                }
            }
        }
        return $result;
    }
}