Make email and handle lookups case-insensitive
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					 6 changed files with 9 additions and 9 deletions
				
			
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					@ -109,7 +109,7 @@ function password_check($account)
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        );} else {if (sha1($_POST["password"]) === $account->password):
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					        );} else {if (sha1($_POST["password"]) === $account->password):
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            $stmt = $db["data"]->prepare('UPDATE members
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					            $stmt = $db["data"]->prepare('UPDATE members
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            SET password = :password
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					            SET password = :password
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            WHERE email = :email');
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					            WHERE LOWER(email) = LOWER(:email)');
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            $new_password = password_hash(
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					            $new_password = password_hash(
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                $_POST["password"],
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					                $_POST["password"],
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                PASSWORD_ARGON2ID
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					                PASSWORD_ARGON2ID
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					@ -14,7 +14,7 @@ function validate_fields($data)
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    if ($_SESSION["account"]->handle !== $_POST["handle"]) {
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					    if ($_SESSION["account"]->handle !== $_POST["handle"]) {
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        $stmt = $db["data"]->prepare(
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					        $stmt = $db["data"]->prepare(
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            "SELECT COUNT(*) FROM members WHERE UPPER(handle) = UPPER(:handle)"
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					            "SELECT COUNT(*) FROM members WHERE LOWER(handle) = LOWER(:handle)"
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        );
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					        );
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        $stmt->execute([
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					        $stmt->execute([
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            "handle" => $data["handle"],
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					            "handle" => $data["handle"],
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					@ -27,7 +27,7 @@ function validate_fields($data)
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    if ($_SESSION["account"]->email !== $_POST["email"]) {
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					    if ($_SESSION["account"]->email !== $_POST["email"]) {
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        $stmt = $db["data"]->prepare(
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					        $stmt = $db["data"]->prepare(
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            "SELECT COUNT(*) FROM members WHERE email = :email"
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					            "SELECT COUNT(*) FROM members WHERE LOWER(email) = LOWER(:email)"
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        );
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					        );
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        $stmt->execute([
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					        $stmt->execute([
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            "email" => $data["email"],
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					            "email" => $data["email"],
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					@ -93,7 +93,7 @@ if ($_SERVER["REQUEST_METHOD"] === "POST"):
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            $errors["email"] = "Please enter an email address.";
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					            $errors["email"] = "Please enter an email address.";
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        } else {
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					        } else {
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            $stmt = $db["data"]->prepare(
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					            $stmt = $db["data"]->prepare(
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                "SELECT id FROM members WHERE email = :email"
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					                "SELECT id FROM members WHERE LOWER(email) = LOWER(:email)"
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            );
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					            );
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            $stmt->execute([
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					            $stmt->execute([
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                "email" => $_POST["email"],
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					                "email" => $_POST["email"],
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					@ -10,7 +10,7 @@ $title = "Login";
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if ($_SERVER["REQUEST_METHOD"] === "POST"): ?>
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					if ($_SERVER["REQUEST_METHOD"] === "POST"): ?>
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<?php
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					<?php
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$stmt = $db["data"]->prepare("SELECT * FROM members WHERE email = :email");
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					$stmt = $db["data"]->prepare("SELECT * FROM members WHERE LOWER(email) = LOWER(:email)");
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$results = $stmt->execute([
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					$results = $stmt->execute([
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    "email" => $_POST["email"],
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					    "email" => $_POST["email"],
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]);
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					]);
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					@ -11,7 +11,7 @@ biography,
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links,
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					links,
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created_at,
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					created_at,
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last_access
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					last_access
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FROM members WHERE UPPER(handle) = UPPER(:handle)";
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					FROM members WHERE LOWER(handle) = LOWER(:handle)";
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$stmt = $db['data']->prepare($sql);
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					$stmt = $db['data']->prepare($sql);
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$stmt->execute([
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					$stmt->execute([
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					@ -5,7 +5,7 @@ function validate_fields($data)
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    global $db;
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					    global $db;
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    $errors = [];
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					    $errors = [];
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    $stmt = $db["data"]->prepare("SELECT COUNT(*) FROM members WHERE email = :email");
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					    $stmt = $db["data"]->prepare("SELECT COUNT(*) FROM members WHERE LOWER(email) = LOWER(:email)");
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    $stmt->execute([
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					    $stmt->execute([
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        "email" => $data["email"],
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					        "email" => $data["email"],
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    ]);
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					    ]);
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					@ -13,7 +13,7 @@ function validate_fields($data)
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        $errors["email"] = "That email address is already in use.";
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					        $errors["email"] = "That email address is already in use.";
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    }
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					    }
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    $stmt = $db["data"]->prepare("SELECT COUNT(*) FROM members WHERE UPPER(handle) = UPPER(:handle)");
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					    $stmt = $db["data"]->prepare("SELECT COUNT(*) FROM members WHERE LOWER(handle) = LOWER(:handle)");
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    $stmt->execute([
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					    $stmt->execute([
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        "handle" => $data["handle"],
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					        "handle" => $data["handle"],
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    ]);
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					    ]);
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					@ -54,7 +54,7 @@ if ($_SERVER["REQUEST_METHOD"] === "POST"):
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            "last_access" => date("Y-m-dTH:i:s"),
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					            "last_access" => date("Y-m-dTH:i:s"),
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        ]);
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					        ]);
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        $stmt = $db['data']->query('SELECT * FROM members WHERE email = :email');
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					        $stmt = $db['data']->query('SELECT * FROM members WHERE LOWER(email) = LOWER(:email)');
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        $stmt->execute([
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					        $stmt->execute([
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        'email' => $_POST['email'],
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					        'email' => $_POST['email'],
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        ]);
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					        ]);
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