pictcontrol/sequences.json at master · cribe78/pictcontrol · GitHub

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<?php

require("sub/head.php");


if ($_SERVER['REQUEST_METHOD'] == 'GET') {

    $select_seqs = $mysqli->prepare(
        "select sequence_id, name, description from sequences
        order by sequence_id");

    if (! $select_seqs) {
        pclog("prepare select seqs error: {$mysqli->error}");
        jsonResponse();
    }

    $select_commands = $mysqli->prepare(
        "select target_type, target_num, command_name, value, idx
            from sequence_commands
            where sequence_id = ?
            order by idx");

    if (! $select_commands) {
        pclog("prepare select commands error: {$mysqli->error}");
        jsonResponse();
    }

    if ( ! $select_seqs->execute()) {
        pclog("execute select seqs error: {$mysqli->error}");
        jsonResponse();
    }

    $select_seqs->bind_result($seq_id, $name, $description);
    $select_seqs->store_result();

    $resp['sequences'] = array();

    while ($select_seqs->fetch()) {
        $r_seq_id = $seq_id;
        $select_commands->bind_param('i', $r_seq_id);

        if ( ! $select_commands->execute()) {
            pclog("execute select commands error: {$mysqli->error}");
            jsonResponse();
        }

        $select_commands->bind_result($tt, $tn, $cn, $value, $idx);
        $select_commands->store_result();

        $resp['sequences'][$seq_id] = array( "name" => $name,
            "desc" => $description );

        $commands = array();

        while($select_commands->fetch()) {
            //pclog("command: $idx, $tt, $tn, $cn, $value");
            $commands[$idx] = array(   "tt" => $tt,
                                       "tn" => $tn,
                                       "cn" => $cn,
                                       "value" => $value );
        }

        $resp['sequences'][$seq_id]['commands'] = $commands;

    }

    $resp['status'] = 1;
    jsonResponse();
}

elseif ($_SERVER['REQUEST_METHOD'] == 'POST') {
    $sequence = $_POST['sequence'];

    if (! $sequence) {
        pclog("no sequence posted");
        jsonResponse();
    }

    $insert_seq = $mysqli->prepare(
        "insert into sequences (sequence_id, name) values (?, ?)
            on duplicate key update name = VALUES(name)");

    if (! $insert_seq) {
        pclog("error preparing insert_seq: {$mysqi->error}");
        jsonResponse();
    }

    $seq_id = 0;
    if (isset($sequence['seq_id'])) {
        $seq_id = $sequence['seq_id'];
    }

    $insert_seq->bind_param('is',$seq_id, $sequence['name']);

    if (! $insert_seq->execute()) {
        pclog("insert seq error: {$mysqli->error}");
        jsonResponse();
    }

    if (! isset($sequence['seq_id'])) {
        $seq_id = $mysqli->insert_id;
        $sequence['seq_id'] = $seq_id;

        $resp['sequence'] = $sequence;
        $resp['status'] = 1;
        jsonResponse();
    }

    if (! isset($sequence['commands'])) {
        $resp['sequence'] = $sequence;
        $resp['status'] = 1;
        jsonResponse();
    }

    $clear_seq = $mysqli->prepare(
        "delete from sequence_commands where sequence_id = ?");

    if (! $clear_seq) {
        pclog("error preparing clear_seq: {$mysqli->error}");
        jsonResponse();
    }

    $clear_seq->bind_param('i', $seq_id);

    if (! $clear_seq->execute()) {
        pclog("error executing clear seq: {$mysqli->error}");
        jsonResponse();
    }

    $insert_seq_cmd = $mysqli->prepare(
        "insert into sequence_commands (sequence_id, idx, target_type, target_num, command_name, value)
            values (?, ?, ?, ?, ?, ?)");

    if (! $insert_seq_cmd) {
        pclog("error preparing insert seq cmd: {$mysqli->error}");
        jsonResponse();
    }

    $insert_seq_cmd->bind_param('iisiss', $seq_id, $idx, $tt, $tn, $cn, $value);

    foreach ($sequence['commands'] as $idx => $cmd) {
        $tt = $cmd['tt'];
        $tn = $cmd['tn'];
        $cn = $cmd['cn'];
        $value = $cmd['value'];

        //pclog("insert seq cmd: $seq_id, $idx, $tt, $tn, $cn, $value");
        $insert_seq_cmd->execute();
    }

    $resp['sequence'] = $sequence;
    $resp['status'] = 1;

    jsonResponse();
}