Support for configurable user profiles.
View source
<?php
define('PROFILE_PRIVATE', 1);
define('PROFILE_PUBLIC', 2);
define('PROFILE_PUBLIC_LISTINGS', 3);
function profile_help($section) {
switch ($section) {
case 'admin/modules#description':
return t('Supports configurable user profiles.');
case 'admin/settings/profile':
return t('<p>Here you can define custom fields that users can fill in in their user profile (such as <em>country</em>, <em>real name</em>, <em>age</em>, ...).</p>');
}
}
function profile_menu($may_cache) {
global $user;
$items = array();
if ($may_cache) {
$items[] = array(
'path' => 'profile',
'title' => t('user list'),
'callback' => 'profile_browse',
'access' => user_access('access user profiles'),
'type' => MENU_SUGGESTED_ITEM,
);
$items[] = array(
'path' => 'admin/settings/profile',
'title' => t('profiles'),
'callback' => 'profile_admin_overview',
'access' => user_access('administer users'),
);
$items[] = array(
'path' => 'admin/settings/profile/add',
'title' => t('add field'),
'callback' => 'profile_admin_add',
'access' => user_access('administer users'),
'type' => MENU_CALLBACK,
);
$items[] = array(
'path' => 'admin/settings/profile/edit',
'title' => t('edit field'),
'callback' => 'profile_admin_edit',
'access' => user_access('administer users'),
'type' => MENU_CALLBACK,
);
$items[] = array(
'path' => 'admin/settings/profile/delete',
'title' => t('delete field'),
'callback' => 'profile_admin_delete',
'access' => user_access('administer users'),
'type' => MENU_CALLBACK,
);
}
return $items;
}
function profile_browse() {
$name = arg(1);
$value = arg(2);
$field = db_fetch_object(db_query("SELECT DISTINCT(fid), type, title, page, visibility FROM {profile_fields} WHERE name = '%s'", $name));
if ($name && $field->fid) {
if (!user_access('administer users') && $field->visibility == PROFILE_PRIVATE) {
drupal_access_denied();
return;
}
$fields = array();
$result = db_query('SELECT name, title, type, weight FROM {profile_fields} WHERE fid != %d AND visibility = %d ORDER BY weight', $field->fid, PROFILE_PUBLIC_LISTINGS);
while ($record = db_fetch_object($result)) {
$fields[] = $record;
}
$arguments = array(
$field->fid,
);
switch ($field->type) {
case 'checkbox':
$query = 'v.value = 1';
break;
case 'selection':
$query = "v.value = '%s'";
$arguments[] = $value;
break;
case 'list':
$query = "v.value LIKE '%%%s%%'";
$arguments[] = $value;
break;
default:
drupal_not_found();
return;
}
$result = pager_query("SELECT u.uid, u.changed FROM {users} u INNER JOIN {profile_values} v ON u.uid = v.uid WHERE v.fid = %d AND {$query} ORDER BY u.changed DESC", 20, 0, NULL, $arguments);
$output = '<div id="profile">';
while ($account = db_fetch_object($result)) {
$output .= theme('profile_profile', user_load(array(
'uid' => $account->uid,
)), $fields);
}
$output .= theme('pager', NULL, 20);
if ($field->type == 'selection' || $field->type == 'list') {
$title = strtr($field->page, array(
'%value' => theme('placeholder', $value),
));
}
else {
$title = $field->page;
}
$output .= '</div>';
drupal_set_title(check_plain($title));
print theme('page', $output);
}
else {
if ($name && !$field->id) {
drupal_not_found();
}
else {
$fields = array();
$result = db_query('SELECT name, title, type, weight FROM {profile_fields} WHERE visibility = %d ORDER BY weight', PROFILE_PUBLIC_LISTINGS);
while ($record = db_fetch_object($result)) {
$fields[] = $record;
}
$result = pager_query("SELECT uid, changed FROM {users} WHERE uid > 0 ORDER BY changed DESC", 20, 0, NULL);
$output = '<div id="profile">';
while ($account = db_fetch_object($result)) {
$output .= theme('profile_profile', user_load(array(
'uid' => $account->uid,
)), $fields);
}
$output .= '</div>';
$output .= theme('pager', NULL, 20);
drupal_set_title(t('user list'));
print theme('page', $output);
}
}
}
function profile_load_profile(&$user) {
$result = db_query('SELECT f.name, f.type, v.value FROM {profile_fields} f INNER JOIN {profile_values} v ON f.fid = v.fid WHERE uid = %d', $user->uid);
while ($field = db_fetch_object($result)) {
if (empty($user->{$field->name})) {
$user->{$field->name} = _profile_field_serialize($field->type) ? unserialize($field->value) : $field->value;
}
}
}
function profile_save_profile(&$edit, &$user, $category) {
if ($_GET['q'] == 'user/register' ? 1 : 0) {
$result = db_query('SELECT fid, name, type, category, weight FROM {profile_fields} WHERE register = 1 ORDER BY category, weight');
}
else {
$result = db_query("SELECT fid, name, type FROM {profile_fields} WHERE LOWER(category) = LOWER('%s')", $category);
}
while ($field = db_fetch_object($result)) {
if (_profile_field_serialize($field->type)) {
$edit[$field->name] = serialize($edit[$field->name]);
}
db_query("DELETE FROM {profile_values} WHERE fid = %d AND uid = %d", $field->fid, $user->uid);
db_query("INSERT INTO {profile_values} (fid, uid, value) VALUES (%d, %d, '%s')", $field->fid, $user->uid, $edit[$field->name]);
$edit[$field->name] = null;
}
}
function profile_view_field($user, $field) {
$browse = user_access('administer users') || $field->visibility != PROFILE_PRIVATE;
if ($value = $user->{$field->name}) {
switch ($field->type) {
case 'textfield':
return check_plain($value);
case 'textarea':
return check_output($value);
case 'selection':
return $browse ? l($value, "profile/{$field->name}/{$value}") : check_plain($value);
case 'checkbox':
return $browse ? l($field->title, "profile/{$field->name}") : check_plain($field->title);
case 'url':
return '<a href="' . check_url($value) . '">' . check_plain($value) . '</a>';
case 'date':
list($format) = explode(' - ', variable_get('date_format_short', 'm/d/Y - H:i'), 2);
$replace = array(
'd' => sprintf('%02d', $value['day']),
'j' => $value['day'],
'm' => sprintf('%02d', $value['month']),
'M' => _profile_map_month($value['month']),
'Y' => $value['year'],
);
return strtr($format, $replace);
case 'list':
$values = split("[,\n\r]", $value);
$fields = array();
foreach ($values as $value) {
if ($value = trim($value)) {
$fields[] = $browse ? l($value, "profile/" . urlencode($field->name) . "/" . urlencode($value)) : check_plain($value);
}
}
return implode(', ', $fields);
}
}
}
function profile_view_profile($user) {
profile_load_profile($user);
if (user_access('administer users') || $GLOBALS['user']->uid == $user->uid) {
$result = db_query('SELECT * FROM {profile_fields} ORDER BY category, weight');
}
else {
$result = db_query('SELECT * FROM {profile_fields} WHERE visibility != %d ORDER BY category, weight', PROFILE_PRIVATE);
}
while ($field = db_fetch_object($result)) {
if ($value = profile_view_field($user, $field)) {
$description = $field->visibility == PROFILE_PRIVATE ? t('The content of this field is private and only visible to yourself.') : '';
$title = $field->type != 'checkbox' ? check_plain($field->title) : '';
$fields[$field->category] .= form_item($title, $value, $description);
}
}
return $fields;
}
function _profile_form_explanation($field) {
$output = $field->explanation;
if ($field->type == 'list') {
$output .= ' ' . t('Put each item on a separate line or separate them by commas. No HTML allowed.');
}
if ($field->visibility == PROFILE_PRIVATE) {
$output .= ' ' . t('The content of this field is kept private and will not be shown publicly.');
}
return $output;
}
function profile_form_profile($edit, $user, $category) {
if ($_GET['q'] == 'user/register' ? 1 : 0) {
$result = db_query('SELECT * FROM {profile_fields} WHERE register = 1 ORDER BY category, weight');
}
else {
$result = db_query("SELECT * FROM {profile_fields} WHERE LOWER(category) = LOWER('%s') ORDER BY weight", $category);
}
$fields = array();
while ($field = db_fetch_object($result)) {
$category = $field->category;
switch ($field->type) {
case 'textfield':
case 'url':
$fields[$category] .= form_textfield(check_plain($field->title), $field->name, $edit[$field->name], 70, 255, _profile_form_explanation($field), NULL, $field->required);
break;
case 'textarea':
$fields[$category] .= form_textarea(check_plain($field->title), $field->name, $edit[$field->name], 70, 5, _profile_form_explanation($field), NULL, $field->required);
break;
case 'list':
$fields[$category] .= form_textarea(check_plain($field->title), $field->name, $edit[$field->name], 70, 5, _profile_form_explanation($field), NULL, $field->required);
break;
case 'checkbox':
$fields[$category] .= form_checkbox(check_plain($field->title), $field->name, 1, $edit[$field->name], _profile_form_explanation($field), NULL, $field->required);
break;
case 'selection':
$options = array(
'--',
);
$lines = split("[,\n\r]", $field->options);
foreach ($lines as $line) {
if ($line = trim($line)) {
$options[$line] = $line;
}
}
$fields[$category] .= form_select(check_plain($field->title), $field->name, $edit[$field->name], $options, _profile_form_explanation($field), 0, 0, $field->required);
break;
case 'date':
$fields[$category] .= _profile_date_field($field, $edit);
break;
}
}
if ($fields) {
foreach ($fields as $category => $data) {
$output[] = array(
'title' => $category,
'data' => $data,
);
}
return $output;
}
}
function _profile_date_field($field, $edit) {
if (!isset($edit[$field->name])) {
$edit[$field->name] = array(
'day' => format_date(time(), 'custom', 'j'),
'month' => format_date(time(), 'custom', 'n'),
'year' => format_date(time(), 'custom', 'Y'),
);
}
$format = variable_get('date_format_short', 'm/d/Y');
$sort = array();
$sort['day'] = max(strpos($format, 'd'), strpos($format, 'j'));
$sort['month'] = max(strpos($format, 'm'), strpos($format, 'M'));
$sort['year'] = strpos($format, 'Y');
asort($sort);
$order = array_keys($sort);
$output = '<div class="container-inline">';
foreach ($order as $type) {
switch ($type) {
case 'day':
$options = drupal_map_assoc(range(1, 31));
break;
case 'month':
$options = drupal_map_assoc(range(1, 12), '_profile_map_month');
break;
case 'year':
$options = drupal_map_assoc(range(1900, 2050));
break;
}
$output .= form_select('', $field->name . '][' . $type, $edit[$field->name][$type], $options, '', 0, 0);
}
$output .= '</div>';
return form_item(check_plain($field->title), $output, _profile_form_explanation($field), NULL, $field->required);
}
function _profile_map_month($month) {
return format_date(gmmktime(0, 0, 0, $month, 2, 1970), 'custom', 'M', 0);
}
function profile_validate_profile($edit, $category) {
if ($_GET['q'] == 'user/register' ? 1 : 0) {
$result = db_query('SELECT * FROM {profile_fields} WHERE register = 1 ORDER BY category, weight');
}
else {
$result = db_query("SELECT * FROM {profile_fields} WHERE LOWER(category) = LOWER('%s') ORDER BY weight", $category);
}
while ($field = db_fetch_object($result)) {
if ($edit[$field->name]) {
if ($field->type == 'url') {
if (!valid_url($edit[$field->name], true)) {
form_set_error($field->name, t('The value provided for %field is not a valid URL.', array(
'%field' => theme('placeholder', $field->title),
)));
}
}
}
else {
if ($field->required && !user_access('administer users')) {
form_set_error($field->name, t('The field %field is required.', array(
'%field' => theme('placeholder', $field->title),
)));
}
}
}
return $edit;
}
function profile_categories() {
$result = db_query("SELECT DISTINCT(category) FROM {profile_fields}");
while ($category = db_fetch_object($result)) {
$data[] = array(
'name' => check_plain($category->category),
'title' => $category->category,
'weight' => 3,
);
}
return $data;
}
function profile_user($type, &$edit, &$user, $category = NULL) {
switch ($type) {
case 'load':
return profile_load_profile($user);
case 'register':
return profile_form_profile($edit, $user, $category);
case 'update':
case 'insert':
return profile_save_profile($edit, $user, $category);
case 'view':
return profile_view_profile($user);
case 'form':
return profile_form_profile($edit, $user, $category);
case 'validate':
return profile_validate_profile($edit, $category);
case 'categories':
return profile_categories();
}
}
function profile_validate_form($edit) {
if (!$edit['title']) {
form_set_error('title', t('You must enter a title.'));
}
if (eregi('[^a-z0-9_-]', $edit['name'])) {
form_set_error('name', t('The specified form name contains one or more illegal characters. Spaces or any other special characters expect dash (-) and underscore (_) are not allowed.'));
}
if (in_array($edit['name'], user_fields())) {
form_set_error('name', t('The specified form name is reserved for use by Drupal.'));
}
if (!$edit['category']) {
form_set_error('category', t('You must enter a category.'));
}
}
function profile_admin_add($type) {
if ($_POST['op']) {
$data = $_POST['edit'];
profile_validate_form($data);
if (db_result(db_query("SELECT fid FROM {profile_fields} WHERE title = '%s' AND category = '%s'", $data['title'], $data['category']))) {
form_set_error('title', t('The specified title is already in use.'));
}
if (db_result(db_query("SELECT fid FROM {profile_fields} WHERE name = '%s'", $data['name']))) {
form_set_error('name', t('The specified name is already in use.'));
}
if (!form_get_errors()) {
db_query("INSERT INTO {profile_fields} (title, name, explanation, category, type, weight, required, register, visibility, options, page) VALUES ('%s', '%s', '%s', '%s', '%s', %d, %d, %d, %d, '%s', '%s')", $data['title'], $data['name'], $data['explanation'], $data['category'], $type, $data['weight'], $data['required'], $data['register'], $data['visibility'], $data['options'], $data['page']);
cache_clear_all();
drupal_set_message(t('The field has been created.'));
drupal_goto('admin/settings/profile');
}
}
else {
$data = array(
'name' => 'profile_',
);
}
drupal_set_title(t('Add new %type', array(
'%type' => _profile_field_types($type),
)));
print theme('page', _profile_field_form($type, $data));
}
function profile_admin_edit($fid) {
if ($_POST['op']) {
$data = $_POST['edit'];
profile_validate_form($data);
if (!form_get_errors()) {
db_query("UPDATE {profile_fields} SET title = '%s', name = '%s', explanation = '%s', category = '%s', weight = %d, required = %d, register = %d, visibility = %d, options = '%s', page = '%s' WHERE fid = %d", $data['title'], $data['name'], $data['explanation'], $data['category'], $data['weight'], $data['required'], $data['register'], $data['visibility'], $data['options'], $data['page'], $fid);
cache_clear_all();
drupal_set_message(t('The field has been updated.'));
drupal_goto('admin/settings/profile');
}
}
else {
$data = db_fetch_array(db_query('SELECT * FROM {profile_fields} WHERE fid = %d', $fid));
}
drupal_set_title(t('Edit %type', array(
'%type' => check_plain($data['type']),
)));
print theme('page', _profile_field_form($data['type'], $data));
}
function profile_admin_delete($fid) {
db_query('DELETE FROM {profile_fields} WHERE fid = %d', $fid);
cache_clear_all();
drupal_set_message(t('The field has been deleted.'));
drupal_goto('admin/settings/profile');
}
function _profile_field_form($type, $edit = array()) {
$group = form_textfield(t('Category'), 'category', $edit['category'], 70, 128, t('The category the new field should be part of. Categories are used to group fields logically. An example category is "Personal information".'));
$group .= form_textfield(t('Title'), 'title', $edit['title'], 70, 128, t('The title of the new field. The title will be shown to the user. An example title is "Favorite color".'));
$group .= form_textfield(t('Form name'), 'name', $edit['name'], 70, 128, t('The name of the field. The form name is not shown to the user but used internally in the HTML code and URLs.
Unless you know what you are doing, it is highly recommended that you prefix the form name with <code>profile_</code> to avoid name clashes with other fields. Spaces or any other special characters except dash (-) and underscore (_) are not allowed. An example name is "profile_favorite_color" or perhaps just "profile_color".'));
$group .= form_textarea(t('Explanation'), 'explanation', $edit['explanation'], 70, 3, t('An optional explanation to go with the new field. The explanation will be shown to the user.'));
if ($type == 'selection') {
$group .= form_textarea(t('Selection options'), 'options', $edit['options'], 70, 8, t('A list of all options. Put each option on a separate line. Example options are "red", "blue", "green", etc.'));
}
$group .= form_weight(t('Weight'), 'weight', $edit['weight'], 5, t('The weights define the order in which the form fields are shown. Lighter fields "float up" towards the top of the category.'));
$group .= form_radios(t('Visibility'), 'visibility', $edit['visibility'], array(
PROFILE_PRIVATE => t('Private field, content only available to privileged users.'),
PROFILE_PUBLIC => t('Public field, content shown on profile page but not used on member list pages.'),
PROFILE_PUBLIC_LISTINGS => t('Public field, content shown on profile page and on member list pages.'),
));
if ($type == 'selection' || $type == 'list') {
$group .= form_textfield(t('Page title'), 'page', $edit['page'], 70, 128, t('The title of the page showing all users with the specified field. The word <code>%value</code> will be substituted with the corresponding value. An example page title is "People whose favorite color is %value". Only applicable if the field is configured to be shown on member list pages.'));
}
else {
$group .= form_textfield(t('Page title'), 'page', $edit['page'], 70, 128, t('The title of the page showing all users with the specified field. Only applicable if the field is configured to be shown on member listings.'));
}
$group .= form_checkbox(t('The user must enter a value.'), 'required', 1, $edit['required']);
$group .= form_checkbox(t('Visible in user registration form.'), 'register', 1, $edit['register']);
$output = form_group(t('Field settings'), $group);
$output .= form_submit(t('Save field'));
return form($output);
}
function profile_admin_overview() {
$result = db_query('SELECT * FROM {profile_fields} ORDER BY category, weight');
$rows = array();
while ($field = db_fetch_object($result)) {
$rows[] = array(
check_plain($field->title),
$field->name,
_profile_field_types($field->type),
$field->category,
l(t('edit'), "admin/settings/profile/edit/{$field->fid}"),
l(t('delete'), "admin/settings/profile/delete/{$field->fid}"),
);
}
if (count($rows) == 0) {
$rows[] = array(
array(
'data' => t('No fields defined.'),
'colspan' => '6',
),
);
}
$header = array(
t('Title'),
t('Name'),
t('Type'),
t('Category'),
array(
'data' => t('Operations'),
'colspan' => '2',
),
);
$output = theme('table', $header, $rows);
$output .= '<h2>' . t('Add new field') . '</h2>';
$output .= '<ul>';
foreach (_profile_field_types() as $key => $value) {
$output .= '<li>' . l($value, "admin/settings/profile/add/{$key}") . '</li>';
}
$output .= '</ul>';
print theme('page', $output);
}
function theme_profile_profile($user, $fields = array()) {
$output = "<div class=\"profile\">\n";
$output .= theme('user_picture', $user);
$output .= ' <div class="name">' . format_name($user) . "</div>\n";
foreach ($fields as $field) {
if ($value = profile_view_field($user, $field)) {
$output .= " <div class=\"field\">{$value}</div>\n";
}
}
$output .= "</div>\n";
return $output;
}
function _profile_field_types($type = NULL) {
$types = array(
'textfield' => t('single-line textfield'),
'textarea' => t('multi-line textfield'),
'checkbox' => t('checkbox'),
'selection' => t('list selection'),
'list' => t('freeform list'),
'url' => t('URL'),
'date' => t('date'),
);
return isset($type) ? $types[$type] : $types;
}
function _profile_field_serialize($type = NULL) {
return $type == 'date';
}