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<?php
$hostname = $argv[1];
$port = $argv[2];
$username = $argv[3];
$password = $argv[4];
$with_ssl = $argv[5] == "0" ? false : true;
$with_sharing = $argv[6] == "0" ? false : true;
// throw exceptions if a mysql function fails.
mysqli_report(MYSQLI_REPORT_ERROR | MYSQLI_REPORT_STRICT);
function result_as_array($res) {
if (!is_object($res)) return $res;
$rows = [];
while($row = $res->fetch_array(MYSQLI_NUM)) {
$rows[] = $row;
}
return $rows;
}
function markdown_code($block, $highlight = "") {
return <<<EOF
```$highlight
$block
```
EOF;
}
function md($res) {
return "* " . markdown_code(json_encode(result_as_array($res)), "javascript");
}
function multi_md($m, $res) {
$out = "";
do {
$out .= md($res);
if (!$m->wrapped_->next_result()) break;
$res->free_result();
$res = $m->wrapped_->store_result();
} while (true);
return $out;
}
function dump($v) {
return var_export($v, true);
}
/**
* print the called function with its parameters.
*/
class CallTracer {
public function __construct($wrapped) {
$this->wrapped_ = $wrapped;
}
public function __call($name, $args) {
print(markdown_code("$name(" . implode(", ", array_map("dump", $args)) . ")\n", "javascript"));
return $this->wrapped_->$name(...$args);
}
public $wrapped_;
};
$mysqli = new CallTracer(mysqli_init());
# mysqli_real_connect() checks the type of the mysqli. Pass it the wrapped class.
mysqli_real_connect($mysqli->wrapped_,
$hostname, $username, $password, "", $port, NULL,
$with_ssl ? MYSQLI_CLIENT_SSL : 0);
?>
# autocommit
<?= md($mysqli->autocommit(1)) ?>
<?= md($mysqli->autocommit(0)) ?>
# transactions
<?= md($mysqli->begin_transaction(0, "savepointname")) ?>
<?= md($mysqli->savepoint("abc")) ?>
<?= md($mysqli->release_savepoint("savepointname")) ?>
<?= md($mysqli->release_savepoint("abc")) ?>
<?= md($mysqli->commit()) ?>
<?= md($mysqli->rollback()) ?>
# debug
<?= md($mysqli->dump_debug_info()) ?>
# ping
<?= md($mysqli->ping()) ?>
# stat
<?= md($mysqli->stat()) ?>
# refresh
<?= md($mysqli->refresh(0)) ?>
# use schema
<?= md($mysqli->query("DROP SCHEMA IF EXISTS phpt")) ?>
<?= md($mysqli->query("CREATE SCHEMA phpt")) ?>
<?= md($mysqli->select_db("phpt")) ?>
# multi-resultsets
<?= md($mysqli->query("CREATE PROCEDURE p1 () BEGIN SELECT 1; SELECT 2; END")) ?>
<?= multi_md($mysqli, $mysqli->query("CALL p1()")) ?>
<?php
$res = result_as_array($mysqli->query("SELECT SCHEMA()"));
print("* " . markdown_code(json_encode($res), "javascript"));
$res[0][0] == "phpt" or throw new Exception("expected SCHEMA to be set");
?>
# change_user
<?= md($mysqli->change_user($username, $password, "")) ?>
<?php
$res = result_as_array($mysqli->query("SELECT SCHEMA()"));
print("* " . markdown_code(json_encode($res), "javascript"));
$res[0][0] == null or throw new Exception("expected SCHEMA to be null");
?>
# change_user with schema
<?= md($mysqli->change_user($username, $password, "phpt")) ?>
<?php
$res = result_as_array($mysqli->query("SELECT SCHEMA()"));
print("* " . markdown_code(json_encode($res), "javascript"));
$res[0][0] == "phpt" or throw new Exception("expected SCHEMA to be set");
?>
# query
<?= md($mysqli->query("DO 1")) ?>
## `SHOW WARNINGS`
<?php
{
$warn_res = result_as_array($mysqli->query("SHOW WARNINGS"));
count($warn_res) == 0 or throw new Exception("expected row-count == 0, got " . count($warn_res));
}
|
