Major re-work of things...

This commit is contained in:
William Miceli
2019-12-03 04:41:39 -05:00
parent efed1f081f
commit 0c59c98d75
2 changed files with 77 additions and 79 deletions

View File

@@ -11,56 +11,54 @@
<h2>MySQL</h2>
<h3>Creating Connection</h3>
<?php
try{
$connection = new PDO("mysql:host=$server;dbname=$database", $username, $password);
// set the PDO error mode to exception
$connection->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
echo "Connected successfully".PHP_EOL;
}
catch(PDOException $e){
echo "Connection failed: ".$e->getMessage().PHP_EOL;
}
?>
<h3>Creating and Executing Query</h3>
<?php
try{
$sql = "SELECT messageID, date, message FROM messages WHERE recipient={$_SESSION["loggedInUser"]}";
foreach($connection->query($sql) as $row){
print $row['messageID']."\t";
echo '<pre>';
echo "messageID\tdate\t\tsender\trecipient\tmessage\n\n";
$sql_select = "SELECT messageID, date, sender, recipient, message";
$sql_from = "FROM messages";
$sql_where = "WHERE recipient='".$_SESSION["loggedInUser"]."' OR sender='".$_SESSION["loggedInUser"]."'";
$sql_order = "ORDER BY messageID";
$sql_statement = $sql_select." ".$sql_from." ".$sql_where." ".$sql_order;
foreach($db_connection->query($sql_statement) as $row){
print $row['messageID']."\t\t";
print $row['date']."\t";
print $row['message']."\t";
print $row['sender']."\t";
print $row['recipient']."\t\t";
print $row['message']."\n";
}
echo '</pre>';
}catch(PDOException $e){
echo "PDOException: ".$e->getMessage().PHP_EOL;
}catch(Exception $e){
echo "Exception: ".$e->getMessage().PHP_EOL;
}
catch(Exception $e){
echo "Error: ".$e->getMessage().PHP_EOL;
}
?>
<h3>$sql</h3>
<?php
echo '<h1>Variables</h1>';
echo '<h3>$sql</h3>';
echo "<pre>";
print_r($sql);
echo "</pre>";
?>
<h3>$_POST</h3>
<?php
echo "<pre>";
print_r($_POST);
echo "</pre>";
?>
$superglobalsList = array('$_SERVER','$_REQUEST','$_POST','$_GET','$_FILES','$_ENV','$_COOKIE','$_SESSION');
foreach($superglobalsList as $value){
echo "<h3>$value</h3>";
echo '<pre>';
print_r(eval('return '.$value.';'));
echo '</pre>';
}
<h3>$_SESSION</h3>
<?php
echo '<h2> Like, everything everything?...</h2>';
echo '<h3>$GLOBALS</h3>';
echo "<pre>";
print_r($_SESSION);
print_r($GLOBALS);
echo "</pre>";
?>
</body>
</html>
<?php
$connection = null;
?>
$db_connection = null;
?>