PHP do_html_footer函数代码示例

function check_valid_user()
{
    if (isset($_SESSION['valid_user'])) {
        echo "Logged in as " . $_SESSION['valid_user'] . ".<br />";
    } else {
        do_html_heading('Problem:');
        echo 'You are not logged in.<br />';
        do_html_url('login.php', 'Login');
        do_html_footer();
        exit;
    }
}

function check_valid_user()
{
    //see if somebody is logged in and notify them if not
    if (isset($_SESSION['valid_user'])) {
        echo "Logged in as " . $_SESSION['valid_user'] . "<br/>";
    } else {
        //they are not logged in
        do_html_heading('Problem');
        echo 'You are not logged in.<br/>';
        do_html_URL('login.php', 'Login');
        do_html_footer();
        exit;
    }
}

function check_valid_user()
{
    global $valid_user;
    if (session_is_registered("valid_user")) {
        echo "Logged in como {$valid_user}.";
        echo "<br>";
    } else {
        // they are not logged in
        do_html_heading("Problema:");
        echo "No estás logged in.<br>";
        do_html_url("login.php", "Login");
        do_html_footer();
        exit;
    }
}

function check_valid_user()
{
    global $HTTP_SESSION_VARS;
    if (isset($HTTP_SESSION_VARS['valid_user'])) {
        echo 'Logged in as ' . $HTTP_SESSION_VARS['valid_user'] . '.';
        echo '<br />';
    } else {
        // they are not logged in
        do_html_heading('Problem:');
        echo 'You are not logged in.<br />';
        do_html_url('login.php', 'Login');
        do_html_footer();
        exit;
    }
}

function setup_view_all_bids(&$num_rows, &$dbprefix, $err_message = "")
{
    //Establish connection with database
    $db = adodb_connect(&$err_message);
    //global $_SESSION ;
    //SQL Query to select all the papers
    $selectionSQL = " SELECT PP.PaperID";
    $selectionSQL .= " FROM " . $GLOBALS["DB_PREFIX"] . "Paper AS PP LEFT JOIN " . $GLOBALS["DB_PREFIX"] . "Selection AS S ";
    $selectionSQL .= " USING (PaperID) ";
    $selectionSQL .= " WHERE PP.Withdraw='false' AND S.MemberName=" . db_quote($db, $_SESSION["valid_user"]);
    //		echo $selectionSQL ;
    $result = $db->Execute($selectionSQL);
    if (!$result) {
        do_html_header("View Bid Papers Failed", &$err_message);
        $err_message .= " Could not execute \"setup_view_all_bids\" in \"bid_all_papers.php\". <br>\n";
        $err_message .= "<br><br> Try <a href='" . $_SERVER["PHP_SELF"] . "?" . $_SERVER["QUERY_STRING"] . "'>again</a>?";
        do_html_footer(&$err_message);
        exit;
    }
    $paperid = "";
    if ($id = $result->FetchNextObj()) {
        $paperid = $id->PaperID;
        while ($id = $result->FetchNextObj()) {
            $paperid .= " , " . $id->PaperID;
        }
        $selectionSQL = "SELECT * FROM " . $GLOBALS["DB_PREFIX"] . "Paper";
        $selectionSQL .= " WHERE PaperID NOT IN (" . $paperid . ")";
        $selectionSQL .= " AND Withdraw = 'false'";
    } else {
        $selectionSQL = "SELECT * FROM " . $GLOBALS["DB_PREFIX"] . "Paper";
        $selectionSQL .= " WHERE Withdraw = 'false'";
    }
    $result = $db->Execute($selectionSQL);
    if (!$result) {
        do_html_header("View Bid Papers Failed", &$err_message);
        $err_message .= " Could not execute \"setup_view_all_bids\" in \"bid_all_papers.php\". <br>\n";
        $err_message .= "<br><br> Try <a href='" . $_SERVER["PHP_SELF"] . "?" . $_SERVER["QUERY_STRING"] . "'>again</a>?";
        do_html_footer(&$err_message);
        exit;
    }
    $num_rows = $result->RecordCount();
    if ($num_rows <= 0) {
        $selectionSQL = " There are no papers to bid. <br>\n";
    }
    return $selectionSQL;
}

function check_valid_user()
{
    //checks that current user has a registered session. This is aimed at users who have not just logged in,
    //but are mid-session. So does not connect to db again
    //see if somebody is logged in and notify them if not
    if (isset($_SESSION["valid_user"])) {
        echo "";
        echo "Logged in as " . $_SESSION["valid_user"] . ".<br /n>";
    } else {
        //they are not logged in
        do_html_header("Problem: ");
        echo "You are not logged in. <br />";
        do_html_url("login.php", "Login");
        do_html_footer();
        exit;
    }
}

function redisplay(&$dbprefix, $err_message = "")
{
    // global $_SERVER ;
    if (($phasesResult = getAllPhases(&$err_message)) === NULL) {
        do_html_header("Edit Phases Failed", &$err_message);
        $err_message .= " Could not execute \"getAllPhases\" in \"edit_phases.php\". <br>\n";
        $err_message .= "<br><br> Try <a href='" . $_SERVER["PHP_SELF"] . "?" . $_SERVER['QUERY_STRING'] . "'>again</a>?";
        do_html_footer(&$err_message);
        exit;
    }
    $array = array();
    $r = 0;
    while ($phaseInfo = $phasesResult->FetchNextObj()) {
        $array["arrPhaseID"][$r] = $phaseInfo->PhaseID;
        $array["arrPhaseName"][$r] = $phaseInfo->PhaseName;
        $array["arrStartDate"][$r] = $phaseInfo->StartDate;
        $array["arrEndDate"][$r] = $phaseInfo->EndDate;
        $array["arrStatus"][$r] = $phaseInfo->Status;
        $r++;
    }
    //end of while loop
    return $array;
}

//create short variable names
$username = isset($_POST["username"]) ? $_POST["username"] : "";
$password = isset($_POST["password"]) ? $_POST["password"] : "";
//first check whether the user has come from the front page by filling out the form
if ($username && $password) {
    //they have just tried to log in
    try {
        login($username, $password);
        //if they are in the database (as in they are a member), register their username to the session ID variable called valid_user
        $_SESSION["valid_user"] = $username;
    } catch (Exception $e) {
        //unsuccessful login
        do_html_header("Problem: ");
        echo "We could not log you in. You must be logged in to view this page.";
        do_html_url("login.php", "Login");
        do_html_footer();
        exit;
    }
}
//start the display
do_html_header("Home");
check_valid_user();
//get the bookmarks this user has saved
if ($url_array = get_user_urls($_SESSION["valid_user"])) {
    //gilho instead of session valid user
    display_user_urls($url_array);
}
//give menu options
display_user_menu();
do_html_footer();

$sql = "SELECT File,FileName,FileSize,FileType FROM " . $GLOBALS["DB_PREFIX"] . "File F , " . $GLOBALS["DB_PREFIX"] . "Paper P";
$sql .= " WHERE F.FileID=" . $_GET["fileid"] . " AND F.PaperID=P.PaperID";
$result = $db->Execute($sql);
$rows = $result->RecordCount();
if (!$result) {
    do_html_header("View File Failed", &$err_message);
    $err_message .= " Could not connect to File database.<br>\n";
    $err_message .= "<br><br> Try <a href='view_file.php?fileid=" . $_GET["fileid"] . "'>again</a>?";
    do_html_footer(&$err_message);
    exit;
} else {
    if (!$rows) {
        do_html_header("View File Failed", &$err_message);
        $err_message .= " The requested file is not available.<br>\n";
        $err_message .= "<br><br> Try <a href='view_file.php?fileid=" . $_GET["fileid"] . "'>again</a>?";
        do_html_footer(&$err_message);
        exit;
    }
}
$row = $result->FetchNextObj();
$data = $row->File;
$name = $row->FileName;
$size = $row->FileSize;
$type = $row->FileType;
// Check for Internet Explorer to avoid inline PDF viewing bug
$browser = getBrowser();
if ($browser == "IEWin") {
    $method = "attachment";
} else {
    $method = "inline";
}

			<br/>用&nbsp;户&nbsp;名&nbsp;
			<input class="input" tabindex="1" type="text" maxlength="20" size="40" name="uName"></input>
			<br/>密&nbsp;&nbsp;码&nbsp;
			<input class="input" tabindex="2" type="password" maxlength="20" size="40" name="uPass"></input>
			<br/>重复密码&nbsp;
			<input class="input" tabindex="3" type="password" maxlength="20" size="40" name="uPass1"></input>
			<br/>
			<br/>性别&nbsp;
			女<input type="radio" name="gender" value="1"></input>
			男<input type="radio" name="gender" value="2" checked="checked"></input>
			<br/>
			<br/>请选择头像<br/>
			<?php 
for ($i = 1; $i <= 15; $i++) {
    echo "<img src='image/head/{$i}.gif'><input type='radio' name='head' value='{$i}.gif'>";
    if ($i % 5 == 0) {
        //每5行换一行
        echo "<br/>";
    }
}
?>
			<br/>
			<input class="btn" tabindex="4" type="submit" value="注册"></input>
		</form>
	</div>
	<br/>
	<?php 
echo do_html_footer();
?>
</body>
</html>

function redisplay(&$paperid_array, &$process, &$dbprefix, $err_message = "")
{
    //Establish connection with database
    $db = adodb_connect(&$err_message);
    //global $_SESSION ;
    $i = 0;
    $array = array();
    reset($paperid_array);
    foreach ($paperid_array as $some => $paperID) {
        //Get the paper information
        if (($paperInfo = get_paper_info($paperID, &$err_message)) === false) {
            do_html_header("Update Paper Bids Failed", &$err_message);
            $err_message .= " Cannot retrieve information from database. <br>\n";
            $err_message .= "<br><br> Try <a href='" . $_SERVER["PHP_SELF"] . "?" . $_SERVER["QUERY_STRING"] . "'>again</a>?";
            do_html_footer(&$err_message);
            exit;
        }
        $array[$i]["paperid"] = $paperInfo->PaperID;
        $array[$i]["papertitle"] = stripslashes($paperInfo->Title);
        //Get the lastest file of the paper
        if (($FileIDData = get_latestFile($paperID, &$err_message)) === false) {
            do_html_header("Update Paper Bids Failed", &$err_message);
            $err_message .= " Could not execute \"get_latestFile\" in \"update_biddings.php\". <br>\n";
            $err_message .= "<br><br> Try <a href='" . $_SERVER["PHP_SELF"] . "?" . $_SERVER["QUERY_STRING"] . "'>again</a>?";
            do_html_footer(&$err_message);
            exit;
        }
        $array[$i]["fileid"] = $FileIDData->FileID;
        if ($catcomsep = getSelectedCategoryCommaSeparated($paperInfo->PaperID, &$err_message) || numCategories(&$err_message) == 0) {
            $array[$i]["cat"] = $catcomsep;
        } else {
            do_html_header("Update Paper Bids Failed", &$err_message);
            $err_message .= " Could not execute \"getSelectedCategoryCommaSeparated\" in \"update_biddings.php\". <br>\n";
            $err_message .= "<br><br> Try <a href='" . $_SERVER["PHP_SELF"] . "?" . $_SERVER["QUERY_STRING"] . "'>again</a>?";
            do_html_footer(&$err_message);
            exit;
        }
        if ($authors = retrieve_authors($paperInfo->PaperID, &$err_message)) {
            $array[$i]["author"] = $authors;
        } else {
            do_html_header("Update Paper Bids Failed", &$err_message);
            $err_message .= " Could not execute \"retrieve_authors\" in \"update_biddings.php\". <br>\n";
            $err_message .= "<br><br> Try <a href='" . $_SERVER["PHP_SELF"] . "?" . $_SERVER["QUERY_STRING"] . "'>again</a>?";
            do_html_footer(&$err_message);
            exit;
        }
        if ($process === "update") {
            $preferenceSQL = " SELECT PreferenceID FROM " . $GLOBALS["DB_PREFIX"] . "Selection ";
            $preferenceSQL .= " WHERE PaperID = " . $paperInfo->PaperID;
            $preferenceSQL .= " AND Membername = '" . $_SESSION["valid_user"] . "'";
            $preferenceResult = $db->Execute($preferenceSQL);
            if (!$preferenceResult) {
                do_html_header("Update Paper Bids Failed", &$err_message);
                $err_message .= " Could not query \"Selection\" table in database by \"redisplay()\" of \"update_biddings.php\". <br>\n";
                $err_message .= "<br><br> Try <a href='" . $_SERVER["PHP_SELF"] . "?" . $_SERVER["QUERY_STRING"] . "'>again</a>?";
                do_html_footer(&$err_message);
                exit;
            }
            $userPreference = $preferenceResult->FetchNextObj();
            $array[$i]["bidid"] = $userPreference->PreferenceID;
        }
        if ($bidtable = Generate_Preference_Radio_Input_Table($paperInfo->PaperID, $array[$i]["bidid"], &$err_message)) {
            $array[$i]["bid"] = $bidtable;
        } else {
            do_html_header("Update Paper Bids Failed", &$err_message);
            $err_message .= " Could not execute \"retrieve_authors\" in \"update_biddings.php\". <br>\n";
            $err_message .= "<br><br> Try <a href='" . $_SERVER["PHP_SELF"] . "?" . $_SERVER["QUERY_STRING"] . "'>again</a>?";
            do_html_footer(&$err_message);
            exit;
        }
        $i++;
    }
    //End of for loop
    return $array;
}

function check_valid_user()
{
    if (isset($_SESSION['valid_user'])) {
        echo '<div id="login_form">';
        echo 'Bienvenido ' . $_SESSION['valid_user'] . '.';
    } else {
        // they are not logged in
        echo 'You are not logged in.<br />';
        echo '<a href="login.php">Login</a>';
        do_html_footer();
        exit;
    }
}

function check_valid_user()
{
    if (isset($_SESSION['valid_user'])) {
        /*echo '<div id="login_form">';
          echo 'Bienvenido '.$_SESSION['valid_user'].'.';
          */
        header('Location: index.php');
        exit;
    } else {
        // they are not logged in
        echo 'El usuario o contrase&ntildea es erroneo.<br />';
        echo '<a href="login.php">Login</a>';
        do_html_footer();
        exit;
    }
}

function check_admin_user()
{
    if (isset($_SESSION['admin_user'])) {
        return true;
    } else {
        do_html_header("出错了:");
        do_html_url('login.php', '您还没有登录，请先登录');
        do_html_footer();
        exit;
    }
}

function isValidLogoFile(&$file, $error_array = array(), $index = 0, $array_key = NULL)
{
    static $hasvalue = "false";
    switch ($array_key) {
        case "name":
            $hasvalue = "true";
            break;
        case "type":
            if ($file == "image/jpeg" || $file == "image/pjpeg" || $file == "image/x-png" || $file == "image/png") {
            } else {
                $error_array[$index] = " This \"{$file}\" file type is not supported.<br>\n";
                return false;
            }
            break;
        case "tmp_name":
            break;
        case "size":
            if ($file == 0 && $hasvalue == "true") {
                //		echo "Failed \$string: " . $string . " <br>\n" ;
                $error_array[$index] = " Please upload a valid file.<br>\n";
                return false;
            } else {
                $err_message =& $GLOBALS["err_message"];
                if (($setobj = get_Conference_Settings(&$err_message)) === NULL) {
                    // global $_SERVER ;
                    do_html_header("Data Validation Failed", &$err_message);
                    $err_message .= " Could not execute \"get_Conference_Settings\" in \"data_validation_fns.php\". <br>\n";
                    $err_message .= "<br><br> Try <a href='" . $_SERVER["PHP_SELF"] . "?" . $_SERVER["QUERY_STRING"] . "'>again</a>?";
                    do_html_footer(&$err_message);
                    exit;
                }
                $maxfilesize = intval(ini_get("upload_max_filesize")) * 1000000;
                if ($setobj) {
                    $maxfilesize = $setobj->MaxLogoSize;
                }
                if ($file > $maxfilesize) {
                    $error_array[$index] = " Please keep file size to the limit of {$maxfilesize} bytes.<br>\n";
                    return false;
                    break;
                }
                return true;
            }
            break;
        case "error":
            if ($file == 2) {
                $error_array[$index] = " Please keep file size under the limit.<br>\n";
                return false;
            } else {
                return true;
            }
            break;
        default:
            break;
    }
}