【移動應用開發(fā)技術】微信開發(fā)之如何實現(xiàn)公交換乘功能

【移動應用開發(fā)技術】微信開發(fā)之如何實現(xiàn)公交換乘功能

/*

aibang's

api

return

josn

data

d_eng

(sh209419@163.com)

2013-12-4

*/

define("APP_KEY",

"xx00ac396d6d75e8681fc8380060c5b2");

include_once

"ABClient.php";

//header("Content-Type:text/html;

charset=utf-8");

function

bustransfer($city,$start,$end)

{

$client

=

new

ABClient(APP_KEY);

list($code,

$arr)

=

$client->getBusTransfer($city,

array("start_addr"

=>$start,

"end_addr"=>$end));

if

($code<>200){

return

false;

}

$ret

="";

$buses

=

$arr[buses][bus];

//

show

the

top

3

records

$ret

=

$start

."-->".$end."\n";

$count

=

1;

foreach

($buses

as

$bus)

{

if

($count

>

3)

break;

$segments

=$bus[segments][segment];

$ret

.=

"<方案".$count++.">\n";

//

get

line

name

and

remove

remark

$linename

=

"";

foreach($segments

as

$segment)

{

if

(!empty($linename))

$linename

.=

'--'

;

$linename

.=

shortlinename($segment[line_name]);

}

$ret

.=

$linename

.

"\n"

;

$total

=

sprintf("%d分鐘

%d米

步行%d米",$bus[time],$bus[dist],$bus[foot_dist]);

$ret

.=

$total

.

"\n"

;

//

detail

$from

=

sprintf("從

%s

",$start);

$ret

.=

$from;

foreach($segments

as

$segment)

{

if

($segment[foot_dist]

>

0)

{

$segfoot

=

sprintf("步行%d米

到達

%s",$segment[foot_dist],$segment[start_stat]);

$ret

.=

$segfoot

.

"\n"

;

}

$stats

=

substr_count($segment[stats],';');

$line

=

sprintf("乘坐

%s(%d站)

到達

%s",shortlinename($segment[line_name]),$stats,$segment[end_stat]);

$ret

.=

$line

.

"\n"

;

}

if

($bus[last_foot_dist]

>

0)

{

$lastfoot

=

sprintf("步行%d米

到達

%s",$bus[last_foot_dist],$end);

$ret

.=

$lastfoot;

}

}

return

$ret;

}

function

shortlinename($linename){

return

substr($linename,0,strpos($linename,'('));

}

$a=bustransfer("南昌","老福山",