function normalize($pj, $old_pj)
{
// Errors prevent saving
global $Conf, $Now;
// Title, abstract
$this->normalize_string($pj, "title", true);
$this->normalize_string($pj, "abstract", false);
$this->normalize_string($pj, "collaborators", false);
if (isset($pj->collaborators)) {
$collab = [];
foreach (preg_split('/[\\r\\n]+/', $pj->collaborators) as $line) {
$collab[] = preg_replace('/[,;\\s]+\\z/', '', $line);
}
while (!empty($collab) && $collab[count($collab) - 1] === "") {
array_pop($collab);
}
if (!empty($collab)) {
$pj->collaborators = join("\n", $collab) . "\n";
} else {
$pj->collaborators = "";
}
}
// Authors
$au_by_email = array();
$pj->bad_authors = array();
if (isset($pj->authors)) {
if (!is_array($pj->authors)) {
$this->set_error_html("author", "Format error [authors]");
}
// old author information
$old_au_by_email = [];
if ($old_pj && isset($old_pj->authors)) {
foreach ($old_pj->authors as $au) {
if (isset($au->email)) {
$old_au_by_email[strtolower($au->email)] = $au;
}
}
}
// new author information
$curau = is_array($pj->authors) ? $pj->authors : array();
$pj->authors = array();
foreach ($curau as $k => $au) {
if (is_string($au) || is_object($au)) {
$aux = Text::analyze_name($au);
$aux->first = simplify_whitespace($aux->firstName);
$aux->last = simplify_whitespace($aux->lastName);
$aux->email = simplify_whitespace($aux->email);
$aux->affiliation = simplify_whitespace($aux->affiliation);
// borrow from old author information
if ($aux->email && $aux->first === "" && $aux->last === "" && ($old_au = get($old_au_by_email, strtolower($aux->email)))) {
$aux->first = get($old_au, "first", "");
$aux->last = get($old_au, "last", "");
if ($aux->affiliation === "") {
$aux->affiliation = get($old_au, "affiliation", "");
}
}
if ($aux->first !== "" || $aux->last !== "" || $aux->email !== "" || $aux->affiliation !== "") {
$pj->authors[] = $aux;
} else {
$pj->bad_authors[] = $aux;
}
$aux->index = count($pj->authors) + count($pj->bad_authors);
if (is_object($au) && isset($au->contact)) {
$aux->contact = !!$au->contact;
}
if (get($aux, "email")) {
$au_by_email[strtolower($aux->email)] = $aux;
}
} else {
$this->set_error_html("author", "Format error [authors]");
}
}
}
// Status
foreach (array("withdrawn_at", "submitted_at", "final_submitted_at") as $k) {
if (isset($pj->{$k})) {
if (is_numeric($pj->{$k})) {
$pj->{$k} = (int) $pj->{$k};
} else {
if (is_string($pj->{$k})) {
$pj->{$k} = $Conf->parse_time($pj->{$k}, $Now);
} else {
$pj->{$k} = false;
}
}
if ($pj->{$k} === false || $pj->{$k} < 0) {
$pj->{$k} = $Now;
}
}
}
// Blindness
if (isset($pj->nonblind)) {
if (($x = friendly_boolean($pj->nonblind)) !== null) {
$pj->nonblind = $x;
} else {
$this->set_error_html("nonblind", "Format error [nonblind]");
}
}
// Topics
$pj->bad_topics = array();
if (get($pj, "topics") !== null) {
$this->normalize_topics($pj);
}
// Options
$pj->bad_options = array();
if (get($pj, "options") && is_object($pj->options)) {
$this->normalize_options($pj);
} else {
if (get($pj, "options") === false) {
$pj->options = (object) array();
} else {
if (get($pj, "options") !== null) {
$this->set_error_html("options", "Format error [options]");
}
}
}
// PC conflicts
$pj->bad_pc_conflicts = (object) array();
if (get($pj, "pc_conflicts") && (is_object($pj->pc_conflicts) || is_array($pj->pc_conflicts))) {
$this->normalize_pc_conflicts($pj);
} else {
if (get($pj, "pc_conflicts") === false) {
$pj->pc_conflicts = (object) array();
} else {
if (get($pj, "pc_conflicts") !== null) {
$this->set_error_html("pc_conflicts", "Format error [PC conflicts]");
}
}
}
// Old contacts (to avoid validate_email errors on unchanged contacts)
$old_contacts = array();
if ($old_pj && get($old_pj, "authors")) {
foreach ($old_pj->authors as $au) {
if (get($au, "contact")) {
$old_contacts[strtolower($au->email)] = true;
}
}
}
if ($old_pj && get($old_pj, "contacts")) {
foreach ($old_pj->contacts as $conf) {
$old_contacts[strtolower($conf->email)] = true;
}
}
// verify emails on authors marked as contacts
$pj->bad_contacts = array();
foreach (get($pj, "authors") ?: array() as $au) {
if (get($au, "contact") && (!get($au, "email") || !$this->valid_contact(strtolower($au->email), $old_contacts))) {
$pj->bad_contacts[] = $au;
}
}
// Contacts
$contacts = get($pj, "contacts");
if ($contacts !== null) {
if (is_object($contacts) || is_array($contacts)) {
$contacts = (array) $contacts;
} else {
$this->set_error_html("contacts", "Format error [contacts]");
$contacts = array();
}
$pj->contacts = array();
// verify emails on explicitly named contacts
foreach ($contacts as $k => $v) {
if (!$v) {
continue;
}
if ($v === true) {
$v = (object) array();
} else {
if (is_string($v) && is_int($k)) {
$v = trim($v);
if ($this->valid_contact(strtolower($v), $old_contacts)) {
$v = (object) array("email" => $v);
} else {
$v = Text::analyze_name($v);
}
}
}
if (is_object($v) && !get($v, "email") && is_string($k)) {
$v->email = $k;
}
if (is_object($v) && get($v, "email")) {
$lemail = strtolower($v->email);
if ($this->valid_contact($lemail, $old_contacts)) {
$pj->contacts[] = (object) array_merge((array) get($au_by_email, $lemail), (array) $v);
} else {
$pj->bad_contacts[] = $v;
}
} else {
$this->set_error_html("contacts", "Format error [contacts]");
}
}
}
// Inherit contactness
if (isset($pj->authors) && $old_pj && isset($old_pj->authors)) {
foreach ($old_pj->authors as $au) {
if (get($au, "contact") && $au->email && ($aux = get($au_by_email, strtolower($au->email))) && !isset($aux->contact)) {
$aux->contact = true;
}
}
}
if (isset($pj->authors) && $old_pj && isset($old_pj->contacts)) {
foreach ($old_pj->contacts as $au) {
if (($aux = get($au_by_email, strtolower($au->email))) && !isset($aux->contact)) {
$aux->contact = true;
}
}
}
}
private function normalize($cj, $old_user)
{
// Errors prevent saving
global $Conf, $Me, $Now;
// Canonicalize keys
foreach (array("preferredEmail" => "preferred_email", "institution" => "affiliation", "voicePhoneNumber" => "phone", "addressLine1" => "address", "zipCode" => "zip", "postal_code" => "zip") as $x => $y) {
if (isset($cj->{$x}) && !isset($cj->{$y})) {
$cj->{$y} = $cj->{$x};
}
}
// Stringiness
foreach (array("firstName", "lastName", "email", "preferred_email", "affiliation", "phone", "old_password", "new_password", "city", "state", "zip", "country") as $k) {
if (isset($cj->{$k}) && !is_string($cj->{$k})) {
$this->set_error($k, "Format error [{$k}]");
unset($cj->{$k});
}
}
// Email
if (!get($cj, "email") && $old_user) {
$cj->email = $old_user->email;
} else {
if (!get($cj, "email")) {
$this->set_error("email", "Email is required.");
} else {
if (!isset($this->errf["email"]) && !validate_email($cj->email) && (!$old_user || $old_user->email !== $cj->email)) {
$this->set_error("email", "Invalid email address “" . htmlspecialchars($cj->email) . "”.");
}
}
}
// ID
if (get($cj, "id") === "new") {
if (get($cj, "email") && Contact::id_by_email($cj->email)) {
$this->set_error("email", "Email address “" . htmlspecialchars($cj->email) . "” is already in use.");
$this->errf["email_inuse"] = true;
}
} else {
if (!get($cj, "id") && $old_user && $old_user->contactId) {
$cj->id = $old_user->contactId;
}
if (get($cj, "id") && !is_int($cj->id)) {
$this->set_error("id", "Format error [id]");
}
if ($old_user && get($cj, "email") && strtolower($old_user->email) !== strtolower($cj->email) && Contact::id_by_email($cj->email)) {
$this->set_error("email", "Email address “" . htmlspecialchars($cj->email) . "” is already in use. You may want to <a href=\"" . hoturl("mergeaccounts") . "\">merge these accounts</a>.");
}
}
// Contactdb information
if ($old_user && !$old_user->contactId) {
if (!isset($cj->firstName) && !isset($cj->lastName)) {
$cj->firstName = $old_user->firstName;
$cj->lastName = $old_user->lastName;
}
if (!isset($cj->affiliation)) {
$cj->affiliation = $old_user->affiliation;
}
if (!isset($cj->collaborators)) {
$cj->collaborators = $old_user->collaborators;
}
}
// Preferred email
if (get($cj, "preferred_email") && !isset($this->errf["preferred_email"]) && !validate_email($cj->preferred_email) && (!$old_user || $old_user->preferredEmail !== $cj->preferred_email)) {
$this->set_error("preferred_email", "Invalid email address “" . htmlspecialchars($cj->preferred_email) . "”");
}
// Address
$address = array();
if (is_array(get($cj, "address"))) {
$address = $cj->address;
} else {
if (is_string(get($cj, "address"))) {
$address[] = $cj->address;
} else {
if (get($cj, "address")) {
$this->set_error("address", "Format error [address]");
}
}
if (is_string(get($cj, "address2"))) {
$address[] = $cj->address2;
} else {
if (is_string(get($cj, "addressLine2"))) {
$address[] = $cj->addressLine2;
} else {
if (get($cj, "address2") || get($cj, "addressLine2")) {
$this->set_error("address2", "Format error [address2]");
}
}
}
}
foreach ($address as $a) {
if (!is_string($a)) {
$this->set_error("address", "Format error [address]");
}
}
if (count($address)) {
$cj->address = $address;
}
// Collaborators
if (is_array(get($cj, "collaborators"))) {
foreach ($cj->collaborators as $c) {
if (!is_string($c)) {
$this->set_error("collaborators", "Format error [collaborators]");
}
}
}
if (is_array(get($cj, "collaborators")) && !isset($this->errf["collaborators"])) {
$cj->collaborators = join("\n", $cj->collaborators);
}
if (get($cj, "collaborators") && !is_string($cj->collaborators) && !isset($this->errf["collaborators"])) {
$this->set_error("collaborators", "Format error [collaborators]");
}
// Disabled
if (isset($cj->disabled)) {
if (($x = friendly_boolean($cj->disabled)) !== null) {
$cj->disabled = $x;
} else {
$this->set_error("disabled", "Format error [disabled]");
}
}
// Follow
if (isset($cj->follow)) {
$cj->follow = $this->make_keyed_object($cj->follow, "follow");
$cj->bad_follow = array();
foreach ((array) $cj->follow as $k => $v) {
if ($v && $k !== "reviews" && $k !== "allreviews" && $k !== "allfinal") {
$cj->bad_follow[] = $k;
}
}
}
// Roles
if (isset($cj->roles)) {
$cj->roles = $this->make_keyed_object($cj->roles, "roles");
$cj->bad_roles = array();
foreach ((array) $cj->roles as $k => $v) {
if ($v && $k !== "pc" && $k !== "chair" && $k !== "sysadmin" && $k !== "no") {
$cj->bad_roles[] = $k;
}
}
if ($this->no_deprivilege_self && $Me && $old_user && $old_user->contactId == $Me->contactId && Contact::parse_roles_json($cj->roles) < $Me->roles) {
unset($cj->roles);
$this->set_warning("roles", "Ignoring request to drop your privileges.");
}
}
// Tags
if (isset($cj->tags)) {
$cj->tags = $this->make_tags_array($cj->tags, "tags");
}
if (isset($cj->add_tags) || isset($cj->remove_tags)) {
// collect old tags as map by base
if (!isset($cj->tags) && $old_user) {
$cj->tags = preg_split("/[\\s,]+/", $old_user->contactTags);
} else {
if (!isset($cj->tags)) {
$cj->tags = array();
}
}
$old_tags = array();
foreach ($cj->tags as $t) {
if ($t !== "") {
list($tag, $index) = TagInfo::split_index($t);
$old_tags[$tag] = $index;
}
}
// process removals, then additions
foreach ($this->make_tags_array(get($cj, "remove_tags"), "remove_tags") as $t) {
list($tag, $index) = TagInfo::split_index($t);
if ($index === false || get($old_tags, $tag) == $index) {
unset($old_tags[$tag]);
}
}
foreach ($this->make_tags_array($cj->add_tags, "add_tags") as $t) {
list($tag, $index) = TagInfo::split_index($t);
$old_tags[$tag] = $index;
}
// collect results
$cj->tags = array();
foreach ($old_tags as $tag => $index) {
$cj->tags[] = $tag . "#" . (double) $index;
}
}
// Topics
if (isset($cj->topics)) {
$topics = $this->make_keyed_object($cj->topics, "topics");
$topic_map = $Conf->topic_map();
$cj->topics = (object) array();
$cj->bad_topics = array();
foreach ((array) $topics as $k => $v) {
if (get($topic_map, $k)) {
/* OK */
} else {
if (($x = array_search($k, $topic_map, true)) !== false) {
$k = $x;
} else {
$cj->bad_topics[] = $k;
continue;
}
}
if ($v === "mlow" || $v === "medium-low") {
$v = -1;
} else {
if ($v === true || $v === "mhigh" || $v === "medium-high") {
$v = 2;
} else {
if ($v === "low") {
$v = -2;
} else {
if ($v === "high") {
$v = 4;
} else {
if ($v === "medium" || $v === "none" || $v === false) {
$v = 0;
} else {
if (is_numeric($v)) {
$v = (int) $v;
} else {
$this->set_error("topics", "Topic interest format error");
continue;
}
}
}
}
}
}
$k = (string) $k;
$cj->topics->{$k} = $v;
}
}
}
