400 lines
14 KiB
Plaintext
400 lines
14 KiB
Plaintext
<?php
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// $Id$
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// TODO: add a 'date' field so we can migrate the birthday information.
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/**
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* Implementation of hook_help().
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*/
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function profile_help($section) {
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switch ($section) {
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case 'admin/modules#description':
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return t('Support for configurable user profiles.');
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}
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}
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/**
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* Implementation of hook_menu().
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*/
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function profile_menu() {
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$items = array();
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$items[] = array('path' => 'profile', 'title' => t('browse'),
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'callback' => 'profile_browse',
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'access' => TRUE,
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'type' => MENU_SUGGESTED_ITEM);
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$items[] = array('path' => 'admin/user/configure/profile', 'title' => t('profiles'),
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'callback' => 'profile_admin_overview',
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'access' => user_access('administer users'),
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'type' => MENU_LOCAL_SUBTASK);
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$items[] = array('path' => 'admin/user/configure/profile/add', 'title' => t('add field'),
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'callback' => 'profile_browse',
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'access' => user_access('administer users'),
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'type' => MENU_CALLBACK);
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$items[] = array('path' => 'admin/user/configure/profile/edit', 'title' => t('edit field'),
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'callback' => 'profile_browse',
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'access' => user_access('administer users'),
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'type' => MENU_CALLBACK);
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$items[] = array('path' => 'admin/user/configure/profile/delete', 'title' => t('delete field'),
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'callback' => 'profile_browse',
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'access' => user_access('administer users'),
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'type' => MENU_CALLBACK);
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return $items;
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}
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/**
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* Menu callback; display a list of user information.
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*/
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function profile_browse() {
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$name = strip_tags(arg(1));
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$value = strip_tags(arg(2));
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$field = db_fetch_object(db_query("SELECT DISTINCT(fid), type, title, page FROM {profile_fields} WHERE name = '%s'", $name));
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if ($field->fid) {
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// Compile a list of fields to show
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$fields = array();
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$result = db_query('SELECT name, title, type FROM {profile_fields} WHERE fid != %d AND overview = 1', $field->fid);
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while ($record = db_fetch_object($result)) {
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$fields[] = $record;
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}
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// Determine what query to use:
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switch ($field->type) {
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case 'checkbox':
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$query = 'v.value = 1';
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break;
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case 'selection':
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$query = "v.value = '". check_query($value) ."'";
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break;
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case 'list':
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$query = "v.value LIKE '%". check_query($value) ."%'";
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break;
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}
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// Extract the affected users:
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$result = pager_query("SELECT u.uid FROM {users} u INNER JOIN {profile_values} v ON u.uid = v.uid WHERE v.fid = $field->fid AND $query ORDER BY u.changed DESC", 20);
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$output = '<div id="profile">';
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while ($account = db_fetch_object($result)) {
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$output .= theme('profile_profile', user_load(array('uid' => $account->uid)), $fields);
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}
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$output .= theme('pager', NULL, 20);
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if ($field->type == 'selection' || $field->type == 'list') {
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$title = strtr($field->page, array('%value' => $value));
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}
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else {
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$title = $field->page;
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}
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$output .= '</div>';
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print theme('page', $output, $title);
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}
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else {
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drupal_not_found();
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}
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}
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function profile_load_profile(&$user) {
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$result = db_query('SELECT f.name, v.value FROM {profile_fields} f INNER JOIN {profile_values} v ON f.fid = v.fid WHERE uid = %d', $user->uid);
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while ($field = db_fetch_object($result)) {
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if (empty($user->{$field->name})) {
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$user->{$field->name} = $field->value;
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}
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}
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}
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function profile_save_profile(&$edit, &$user) {
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db_query('DELETE FROM {profile_values} WHERE uid = %d', $user->uid);
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$result = db_query('SELECT fid, name FROM {profile_fields}');
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while ($field = db_fetch_object($result)) {
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if ($edit[$field->name]) {
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db_query("INSERT INTO {profile_values} (fid, uid, value) VALUES (%d, %d, '%s')", $field->fid, $user->uid, $edit[$field->name]);
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unset($edit[$field->name], $user->{$field->name});
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}
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}
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}
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function profile_view_field($user, $field) {
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if ($value = $user->{$field->name}) {
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switch ($field->type) {
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case 'textfield':
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case 'textarea':
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return check_output($value);
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case 'selection':
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return l($value, "profile/$field->name/". htmlentities($value));
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case 'checkbox':
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return l($field->title, "profile/$field->name");
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case 'url':
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return '<a href="'. check_url(strip_tags($value)) .'">'. strip_tags($value) .'</a>'; case 'list':
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$values = split("[\n\r]", $value);
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$fields = array();
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foreach ($values as $value) {
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if ($value = trim(strip_tags($value))) {
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$fields[] = l($value, "profile/$field->name/". htmlentities($value));
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}
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}
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return implode(', ', $fields);
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}
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}
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}
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function profile_view_profile($user) {
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profile_load_profile($user);
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$result = db_query('SELECT * FROM {profile_fields} ORDER BY category, weight');
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while ($field = db_fetch_object($result)) {
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if ($value = profile_view_field($user, $field)) {
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if ($field->type == 'checkbox') {
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$fields[$field->category] .= "<p>$value</p>";
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}
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else {
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$fields[$field->category] .= form_item($field->title, check_output($value));
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}
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}
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}
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return $fields;
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}
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function profile_edit_profile($edit, $user) {
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$result = db_query('SELECT * FROM {profile_fields} ORDER BY category, weight');
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while ($field = db_fetch_object($result)) {
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switch ($field->type) {
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case 'textfield':
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case 'url':
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$fields[$field->category] .= form_textfield($field->title, $field->name, $edit[$field->name], 70, 255, $field->explanation, NULL, $field->required);
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break;
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case 'textarea':
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$fields[$field->category] .= form_textarea($field->title, $field->name, $edit[$field->name], 60, 5, $field->explanation, NULL, $field->required);
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break;
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case 'list':
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$fields[$field->category] .= form_textarea($field->title, $field->name, $edit[$field->name], 60, 5, $field->explanation .' '. t('Put each entry on a separate line. No HTML allowed.'), NULL, $field->required);
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break;
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case 'checkbox':
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$fields[$field->category] .= form_checkbox($field->title, $field->name, 1, $edit[$field->name], $field->explanation, NULL, $field->required);
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break;
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case 'selection':
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$options = array('--');
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$lines = split("[\n\r]", $field->options);
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foreach ($lines as $line) {
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if ($line = trim($line)) {
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$options[$line] = $line;
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}
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}
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$fields[$field->category] .= form_select($field->title, $field->name, $edit[$field->name], $options, $field->explanation, 0, 0, $field->required);
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break;
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}
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}
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return $fields;
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}
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function profile_validate_profile($edit) {
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$result = db_query('SELECT * FROM {profile_fields} ORDER BY category, weight');
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while ($field = db_fetch_object($result)) {
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if ($edit[$field->name]) {
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if ($field->type == 'url' && !valid_url($edit[$field->name], true)) {
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form_set_error($field->name, t('The value provided for "%field" is not a valid URL.', array('%field' => $field->title)));
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}
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}
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else if ($field->required) {
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form_set_error($field->name, t('The field "%field" is required.', array('%field' => $field->title)));
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}
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}
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return $edit;
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}
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/**
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* Implementation of hook_user().
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*/
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function profile_user($type, &$edit, &$user) {
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switch ($type) {
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case 'load':
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return profile_load_profile($user);
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case 'update':
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case 'insert':
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return profile_save_profile($edit, $user);
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case 'view':
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return profile_view_profile($user);
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case 'form':
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return profile_edit_profile($edit, $user);
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case 'validate':
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return profile_validate_profile($edit);
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}
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}
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function profile_validate_form($edit) {
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// Validate the title:
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if (!$edit['title']) {
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form_set_error('title', t('You must enter a title.'));
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}
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// Validate the 'form name':
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if (eregi('[^a-z0-9_-]', $edit['name'])) {
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form_set_error('name', t('The specified form name contains one or more illegal characters. Spaces or any other special characters expect dash (-) and underscore (_) are not allowed.'));
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}
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if (in_array($edit['name'], user_fields())) {
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form_set_error('name', t('The specified form name is reserved for use by Drupal.'));
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}
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// Validate the category:
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if (!$edit['category']) {
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form_set_error('category', t('You must enter a category.'));
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}
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}
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/**
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* Menu callback; adds a new field to all user profiles.
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*/
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function profile_admin_add($type) {
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$type = _profile_field_types($type);
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if ($_POST['op']) {
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$data = $_POST['edit'];
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// Validate the form:
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profile_validate_form($data);
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if (db_result(db_query("SELECT fid FROM {profile_fields} WHERE title = '%s'", $data['title']))) {
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form_set_error('title', t('the specified title is already in use.'));
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}
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if (db_result(db_query("SELECT fid FROM {profile_fields} WHERE name = '%s'", $data['name']))) {
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form_set_error('name', t('the specified name is already in use.'));
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}
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if (!form_has_errors()) {
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db_query("INSERT INTO {profile_fields} (title, name, explanation, category, type, weight, required, overview, options, page) VALUES ('%s', '%s', '%s', '%s', '%s', %d, %d, %d, '%s', '%s')", $data['title'], $data['name'], $data['explanation'], $data['category'], $type, $data['weight'], $data['required'], $data['overview'], $data['options'], $data['page']);
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drupal_set_message(t('the field has been created.'));
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}
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}
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else {
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$data = array('name' => 'profile_');
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}
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print theme('page', _profile_field_form($type, $data), t('Add new %type', array('%type' => $type)));
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}
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/**
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* Menu callback; displays the profile field editing form.
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*/
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function profile_admin_edit($fid) {
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if ($_POST['op']) {
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$data = $_POST['edit'];
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// Validate form:
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profile_validate_form($data);
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if (!form_has_errors()) {
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db_query("UPDATE {profile_fields} SET title = '%s', name = '%s', explanation = '%s', category = '%s', weight = %d, required = %d, overview = %d, options = '%s', page = '%s' WHERE fid = %d", $data['title'], $data['name'], $data['explanation'], $data['category'], $data['weight'], $data['required'], $data['overview'], $data['options'], $data['page'], $fid);
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drupal_set_message(t('the field has been updated.'));
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}
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}
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else {
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$data = db_fetch_array(db_query('SELECT * FROM {profile_fields} WHERE fid = %d', $fid));
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}
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print theme('page', _profile_field_form($data['type'], $data), t('Edit %type', array('%type' => $edit['type'])));
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}
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/**
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* Menu callback; deletes a field from all user profiles.
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*/
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function profile_admin_delete($fid) {
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db_query('DELETE FROM {profile_fields} WHERE fid = %d', $fid);
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drupal_set_message(t('the field has been deleted.'));
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print theme('page', '', t('Delete field'));
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}
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function _profile_field_form($type, $edit = array()) {
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$group = form_textfield(t('Category'), 'category', $edit['category'], 70, 128, t('The category the new field should be part of. Categories are used to group fields logically. An example category is "Personal information".'));
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$group .= form_textfield(t('Title'), 'title', $edit['title'], 70, 128, t('The title of the new field. The title will be shown to the user. An example title is "Favorite color".'));
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$group .= form_textfield(t('Form name'), 'name', $edit['name'], 70, 128, t('The name of the field. The form name is not shown to the user but used internally in the HTML code and URLs.
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Unless you know what you are doing, it is highly recommended that you prefix the form name with <code>profile_</code> to avoid name clashes with other fields. Spaces or any other special characters except dash (-) and underscore (_) are not allowed. An example name is "profile_favorite_color" or perhaps just "profile_color".'));
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$group .= form_textarea(t('Explanation'), 'explanation', $edit['explanation'], 70, 3, t('An optional explanation to go with the new field. The explanation will be shown to the user.'));
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if ($type == 'selection') {
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$group .= form_textarea(t('Selection options'), 'options', $edit['options'], 70, 8, t('A list of all options. Put each option on a separate line. Example options are "red", "blue", "green", etc.'));
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}
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$group .= form_weight(t('Weight'), 'weight', $edit['weight'], 5, t('The weights define the order in which the form fields are shown. Lighter fields "float up" towards the top of the category.'));
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$group .= form_checkbox(t('Required field.'), 'required', 1, $edit['required']);
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$output = form_group(t('Field settings'), $group);
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$group = '';
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if ($type == 'selection' || $type == 'list') {
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$group .= form_textfield(t('Page title'), 'page', $edit['page'], 70, 128, t('The title of the page showing all users with the specified field. The word <code>%value</code> will be substituted with the corresponding value. An example page title is "People whose favorite color is %value".'));
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}
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else {
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$group .= form_textfield(t('Page title'), 'page', $edit['page'], 70, 128, t('The title of the page showing all users with the specified field.'));
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}
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$group .= form_checkbox(t('Should this field be shown on the member listing pages.'), 'overview', 1, $edit['overview']);
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$output .= form_group(t('Browsability'), $group);
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$output .= form_submit(t('Save field'));
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return form($output);
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}
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/**
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* Menu callback; display a listing of all editable profile fields.
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*/
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function profile_admin_overview() {
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$result = db_query('SELECT * FROM {profile_fields} ORDER BY category, weight');
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while ($field = db_fetch_object($result)) {
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$rows[] = array($field->title, $field->name, $field->type, $field->category, l(t('edit'), "admin/user/configure/profile/edit/$field->fid"), l(t('delete'), "admin/user/configure/profile/delete/$field->fid"));
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}
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$header = array(t('title'), t('name'), t('type'), t('category'), array('data' => t('operations'), 'colspan' => '2'));
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$output = theme('table', $header, $rows);
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$output .= '<h2>'. t('Create new field') .'</h2>';
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$output .= '<ul>';
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foreach (_profile_field_types() as $key => $value) {
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$output .= '<li>'. l(t('Add new %type', array('%type' => $value)), "admin/user/configure/profile/add/$key") .'</li>';
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}
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$output .= '</ul>';
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print theme('page', $output);
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}
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function theme_profile_profile($user, $fields = array()) {
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$output = "<div class=\"profile\">\n";
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$output .= theme('user_picture', $user);
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$output .= ' <div class="name">'. format_name($user) ."</div>\n";
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foreach ($fields as $field) {
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if ($value = profile_view_field($user, $field)) {
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$output .= " <div class=\"field\">$value</div>\n";
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}
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}
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$output .= "</div>\n";
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return $output;
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}
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function _profile_field_types($type = NULL) {
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$types = array('textfield', 'textarea', 'checkbox', 'selection', 'list', 'url');
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return isset($type) ? $types[$type] : $types;
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}
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?>
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