You have previously uploaded a picture of yourself
to accompany your profile, shown at left.
If you would like to replace it,
please click the \"Browse\" button and select the JPEG or PNG file
you would like to use instead.
If you would rather not have a picture with your profile,
click the \"Delete\" checkbox;
your picture will be deleted as soon as you submit this form.
If you're happy with your current picture,
there is no need to do anything.
NOTE: Please keep your image small (less than 50K bytes)
";
rowify(" ");
end_table();
echo "";
}
else {
rowify("
Do you have a picture of yourself on your computer?
If you would like us to include it with your profile,
please click the \"Browse\" button and select the JPEG or PNG file
you want to send. (No animated GIFs, please!)
NOTE: Please keep your image small (less than 50K bytes) ");
rowify(" ");
}
}
function show_language_selection($profile) {
row1("Select Your Primary Language");
rowify("Selecting a language will help others with the same language preference to find each others' profiles and message board postings.");
echo "
View result";
*/
return array($image, $smallImage);
}
function scale_image($image, $origWidth, $origHeight, $targetWidth, $targetHeight) {
// If the image is already smaller than the target dimensions, just return it.
if ($origWidth <= $targetWidth && $origHeight <= $targetHeight) {
return $image;
}
($origWidth > $origHeight)? $scalar = ($origWidth / $targetWidth) : $scalar = ($origHeight / $targetHeight);
if ($scalar != 0) {
$destWidth = $origWidth / $scalar;
$destHeight = $origHeight / $scalar;
} else {
$destWidth = $origWidth;
$destHeight = $origHeight;
}
$newImage = ImageCreateTrueColor($destWidth, $destHeight);
ImageCopyResampled($newImage, $image, 0, 0, 0, 0, $destWidth, $destHeight, $origWidth, $origHeight);
return $newImage;
}
function show_result_page($user) {
page_head("Profile Saved");
echo "
Congratulations!
Your profile was successfully entered into our database.
id>View your profile
";
page_tail();
}
// Builds a summary table of user profiles.
//
// $members is an array of userIDs;
// $offset indicates which entry to begin the table with
// $numToDisplay indicates how many profiles to display in this table
// $cols indicates how many profile summaries should be written per row
// $descriptor is an optional file descriptor to write the table to.
function show_user_table($members, $offset, $numToDisplay, $cols) {
echo "
\n";
for ($col = 0; $col < $cols; $col++) {
if ($count < $numMembers) {
$profile = get_profile($members[$count]);
if (!$profile) {
$numMembers--;
continue;
}
echo "
";
// Only link an image if the user has uploaded one.;
if ($profile->has_picture) {
echo "";
} else {
echo " ";
}
echo "
\n", get_profile_summary($profile), "
";
$count++;
} else {
echo "
";
}
}
echo "
\n";
}
echo "
\n";
}
// Generates a string containing:
// 1) the name of the user with ID == $userid, with a link to a view of their profile
// 2) the first MAX_DESC_LENGTH characters from the response1 field of said user's profile.
function get_profile_summary($profile) {
$user = get_user_from_id($profile->userid);
if (!$user || !$profile) {
echo "Database error!"; // Change this to a standard error page.
exit();
}
$description = "";
if (strlen($profile->response1) != 0) {
$temp = $profile->response1;
$description = "(\"" . sub_sentence(strip_tags($temp), ' ', MAX_DESC_LENGTH, true) . "\")";
}
$summary = "" . $user->name . " " . $description;
return $summary;
}
// Displays a user's profile (if they have one);
function show_profile($userid, $verify_mode=false) {
$user = get_user_from_id($userid);
if (!$user) {
profile_error_page("No user exists for that ID, or there was a database error.
");
exit();
}
if (!$verify_mode) {
$logged_in_user = get_logged_in_user(false); // (false) since anyone can look at profiles.;
if (!$logged_in_user || ($user->id != $logged_in_user->id)) {
$caching = true;
$cache_args = "userid=$userid";
start_cache(USER_PROFILE_TTL,$cache_args);
}
}
$profile = get_profile($userid);
if (!$profile) {
echo "No user profile exists for that user ID.";
exit();
}
if (!$verify_mode) {
$logged_in_user = get_logged_in_user(false); // (false) since anyone can look at profiles.;
}
$can_edit = $logged_in_user && $user->id == $logged_in_user->id;
if (!$verify_mode) {
page_head("Profile: ".$user->name);
}
if ($can_edit) {
echo "[Edit Your Profile]";
}
show_profile_summary($user, $profile, $can_edit, $verify_mode);
echo "
![View result](\"images/user_profile/test.jpg\"){kind=link}