se/SE/dev/php-cli/biale_plamy-find_ways_old.php

<?php
$_SERVER['SERVER_NAME'] = 'biuro.biall-net.pl';
require("../../se-lib/bootstrap.php");
Lib::loadClass("Vendor_Geophp");



function init_sh_check() {
    //check if run from bash
    if(isset($_SERVER["argv"])) {
        if(@$_SERVER["argv"][1]=='--help') {
            echo "
                Options are:
                php ".$_SERVER["argv"][0]." --check   - control if we have needed tables/data
                
                .EOF
            ";
        } else if(@$_SERVER["argv"][1]=='--check') { 
            check();
        } else echo " bad option, try:
            php ".$_SERVER["argv"][0]." --help
            
            .EOF
            ";
    } else {
        echo "<br> this script could be run from bash e.g. php biale_plamy.php --help <br>" ;
        check();
    }
}



function check() {
	echo "<br>\n i run check()";
    //todo to set arguments to rebuild tables etc:
    $check_tbls=array('Rozdzielcza_test_bzyk_drogi','Rozdzielcza_test_bzyk_joins','Rozdzielcza_test_bzyk_przylacza_HIST',
                    'Rozdzielcza_test_bzyk_przylacza','Rozdzielcza_test_bzyk_punkty_adresowe','Rozdzielcza_test_bzyk_ways');

    //$tables =  DB::getPDO()->list_tables();
    foreach($check_tbls as $tbl) {
        $query = "select ID from ".$tbl." limit 1 ";
        echo "<br>\nresult chk for tbl:".$tbl." ;";
        
        try{
            $result = DB::getPDO()->fetchall($query);
        } catch(Exception $exception) {
            // return $exception;
            echo "<br>\n jest blad z tbl:".$tbl." i get sample table structure with data from ../sql/".$tbl.".sql  - it should be manually replaced by correct/newer!";
            $sql = file_get_contents('../sql/'.$tbl.'.sql');
            
            try{
                $result = DB::getPDO()->fetchall($sql);
            } catch(Exception $exception2) {
                echo "<br>\n jest blad dump dla tbl:".$tbl;
            }
        } 
        //	print_r($exception);
        print_r($result);
    }
}

init_sh_check();   

function pointsDistance($a, $b) {
	$line = new LineString(array($a, $b));
	return $line->length();
}

$ways2joins = unserialize(file_get_contents('ways2joins.txt'));
$joins2ways = unserialize(file_get_contents('joins2ways.txt'));
$points2joins = unserialize(file_get_contents('points2joins.txt'));
$joins_asText = unserialize(file_get_contents('joins_asText.txt'));
$ways_asText = unserialize(file_get_contents('ways_asText.txt'));
$points_asText = unserialize(file_get_contents('points_asText.txt'));



function findWay($joinA, $joinB, $path = array()) {
	global $ways2joins, $joins2ways, $points2joins, $ways_asText, $points_asText, $res;
//echo implode('->',$path)."\n\n";
	if ($joinA == $joinB) $res[] = $path;
	else {
		foreach ($joins2ways[$joinA] as $way_key) {
			if (!in_array($way_key, $path)) {
//				$joins = $ways2joins[$way_key];
//				$back_join_subkey = array_search($join_key, $joins);
//				$new_join_subkey = 1 - $back_join_subkey;
//				$new_join = $joins[$new_join_subkey];
				$new_join = $ways2joins[$way_key][1 - array_search($joinA,  $ways2joins[$way_key])];
				findWay($new_join, $joinB, array_merge($path,array($way_key)));
			}
		}
	}
}

findWay(100,110);
print_r($res);