View source
<?php
function library_transaction_form(&$form_state, $item = NULL) {
$aid = arg(3);
$patron_id = arg(4);
$form = array();
global $user;
if ($aid) {
$action = library_get_action($aid);
}
if ($patron_id) {
$patron = node_load($patron_id);
}
$action_list = array();
$aids = array();
if ($item) {
if ($item->in_circulation == LIBRARY_REFERENCE_ONLY) {
$action_array = variable_get('library_links_display_reference', array());
}
else {
if ($item->library_status == LIBRARY_ITEM_AVAILABLE) {
$action_array = variable_get('library_links_display_available', array());
}
else {
$action_array = variable_get('library_links_display_unavailable', array());
}
}
foreach ($action_array as $aid) {
$aids[] = $aid;
}
}
foreach (library_actions($aids, $user) as $key => $value) {
$action_list[$key] = $value['name'];
}
if (user_access('administer transactions')) {
$form['action_aid'] = array(
'#type' => 'select',
'#title' => t('Action'),
'#default_value' => $action->aid ? $action->aid : '',
'#options' => $action_list,
'#required' => TRUE,
);
}
else {
$form['action_aid'] = array(
'#type' => 'select',
'#title' => t('Action'),
'#default_value' => $action->aid ? $action->aid : '',
'#options' => array(
$action->aid => $action->name,
),
'#required' => TRUE,
'#disabled' => TRUE,
);
}
$form['item_id'] = library_autocomplete_input($item);
if (user_access('view patron content')) {
$form['patron_id'] = array(
'#type' => 'textfield',
'#title' => t('Patron'),
'#default_value' => $patron ? $patron->title . ' [nid:' . $patron->nid . ']' : '',
'#autocomplete_path' => 'patrons/autocomplete',
'#required' => TRUE,
);
}
elseif ($patron) {
$form['patron_id'] = array(
'#type' => 'item',
'#title' => t('Patron'),
'#value' => $patron ? $patron->title . ' [nid:' . $patron->nid . ']' : '',
);
}
else {
$user_patron = patron_load_by_uid($user->uid);
if (is_object($user_patron)) {
$form['patron_id'] = array(
'#type' => 'item',
'#title' => t('Patron'),
'#value' => $user_patron ? $user_patron->title . ' [nid:' . $user_patron->nid . ']' : '',
);
}
else {
form_set_error('', t('You do not have sufficient permission to perform a library transaction.'));
}
}
$form['notes'] = array(
'#type' => 'textarea',
'#title' => t('Message'),
'#required' => FALSE,
'#maxlength' => 250,
'#default_value' => '',
'#description' => t('If you are reserving an item, make sure to include the date and time you would like it to be ready.'),
);
$form['submit'] = array(
'#type' => 'submit',
'#value' => t('Save'),
);
$form['#validate'][] = 'library_transaction_form_validate';
$form['#submit'][] = 'library_transaction_form_submit';
return $form;
}
function library_transaction_form_validate($form, &$form_state) {
$barcodes = variable_get('library_item_barcodes', LIBRARY_NO_BARCODES) == LIBRARY_BARCODES;
if ($form_state['values']['op'] == t('Save')) {
if ($form_state['values']['item_id']) {
if ($barcodes) {
preg_match('/^(?:\\s*|(.*))?\\[\\s*title\\s*:\\s*(.+)\\s*\\]\\s*?\\[\\s*id\\s*:\\s*(\\d+)\\s*\\]$/', $form_state['values']['item_id'], $matches);
}
else {
preg_match('/^(?:\\s*|(.*))?\\[\\s*id\\s*:\\s*(\\d+)\\s*\\]$/', $form_state['values']['item_id'], $matches);
}
if (!empty($matches)) {
if ($barcodes) {
list($temp, $barcode, $title, $id) = $matches;
}
else {
list($temp, $full_title, $id) = $matches;
$vol_pos = strpos($full_title, ' [v. ');
$no_pos = strpos($full_title, ' [no. ');
if ($vol_pos === false && $no_pos === false) {
$title = $full_title;
}
else {
if ($vol_pos === false) {
$title = substr($full_title, 0, $vol_pos);
}
else {
$title = substr($full_title, 0, $no_pos);
}
}
}
$item = library_load($id);
if (isset($item) && !empty($title) && strcasecmp(rtrim(check_plain($title)), rtrim(check_plain($item->title))) != 0) {
form_set_error('item_id', t('Library Item : Title mismatch. Please check your selection.'));
}
elseif (!empty($item) && !empty($title) && !empty($id)) {
$form_state['values']['item_id'] = $item->id;
$form_state['values']['item_name'] = $item->title;
$form_state['values']['nid'] = $item->nid;
$form_state['values']['barcode'] = $item->barcode;
$form_state['values']['node_type'] = $item->type;
if ($form_state['values']['action_aid']) {
$action = library_get_action($form_state['values']['action_aid']);
if (!empty($action)) {
if ($item->library_status == LIBRARY_ITEM_AVAILABLE && $action->status_change == LIBRARY_ITEM_TYPE_AVAILABLE) {
form_set_error('action_aid', t('This item is already available.'));
}
elseif ($item->library_status == LIBRARY_ITEM_UNAVAILABLE && $action->status_change == LIBRARY_ITEM_TYPE_UNAVAILABLE) {
form_set_error('action_aid', t('This item is not currently available.'));
}
$form_state['values']['action_name'] = $action->name;
$form_state['values']['status_change'] = $action->status_change;
}
}
}
else {
form_set_error('item_id', t('You must specify a valid library item.'));
}
}
else {
form_set_error('item_id', t('You must specify a valid library item.'));
}
}
else {
form_set_error('item_id', t('You must specify a library item.'));
}
if ($form_state['values']['patron_id']) {
preg_match('/^(?:\\s*|(.*) )?\\[\\s*nid\\s*:\\s*(\\d+)\\s*\\]$/', $form_state['values']['patron_id'], $matches);
if (!empty($matches)) {
list($temp, $title, $nid) = $matches;
if (!empty($title) && ($n = node_load($nid))) {
if ($title != $n->title) {
form_set_error('patron_id', t('Library Patron : Name mismatch. Please check your selection.'));
}
$form_state['values']['patron_email'] = $n->email;
$form_state['values']['patron_uid'] = $n->patron_uid;
$form_state['values']['patron_id'] = $nid;
$form_state['values']['patron_name'] = $title;
$form_state['values']['patron_name_last'] = $n->name_last;
$form_state['values']['patron_name_first'] = $n->name_first;
}
}
}
else {
form_set_error('patron_id', t('You must specify a library patron.'));
}
}
}
function library_transaction_form_submit($form, &$form_state) {
if ($form_state['values']['op'] == t('Save')) {
$now = time();
$duedate = NULL;
$clean = library_clean_action_name($form_state['values']['action_name']);
if ($form_state['values']['status_change'] == LIBRARY_ACTION_TYPE_UNAVAILABLE) {
$type = $form_state['values']['node_type'];
$period = variable_get('library_period_for_' . $type . '_' . $clean, 0);
if ($period > 0) {
$duedate = library_get_due_date($now, $clean, $type);
}
$new_status = LIBRARY_ITEM_UNAVAILABLE;
}
elseif ($form_state['values']['status_change'] == LIBRARY_ACTION_TYPE_AVAILABLE) {
$new_status = LIBRARY_ITEM_AVAILABLE;
}
db_query("INSERT {library_transactions} (nid, item_id, patron_id, action_aid, duedate, notes, created) VALUES (%d, %d, %d, %d, %d, '%s', %d)", $form_state['values']['nid'], $form_state['values']['item_id'], $form_state['values']['patron_id'], $form_state['values']['action_aid'], $duedate, check_plain($form_state['values']['notes']), $now);
if ($form_state['values']['status_change'] > LIBRARY_ACTION_NO_CHANGE) {
db_query("UPDATE {library} set library_status = %d WHERE id = %d", $new_status, $form_state['values']['item_id']);
}
drupal_set_message(t($form_state['values']['patron_name_first'] . ' ' . $form_state['values']['patron_name_last'] . ' has performed a ' . $form_state['values']['action_name'] . ' on ' . $form_state['values']['item_name']));
}
$transaction_id = db_last_insert_id('library_transactions', 'tid');
$context = array();
$object = (object) $context;
$context['item'] = array(
'id' => $form_state['values']['item_id'],
'nid' => $form_state['values']['nid'],
'title' => $form_state['values']['item_name'],
'barcode' => $form_state['values']['barcode'],
'node_type' => $form_state['values']['node_type'],
);
$context['transaction'] = array(
'id' => $transaction_id,
'action_name' => $form_state['values']['action_name'],
'aid' => $form_state['values']['action_aid'],
'notes' => check_plain($form_state['values']['notes']),
'duedate' => $duedate,
'created' => $now,
);
$context['patron'] = array(
'nid' => $form_state['values']['patron_id'],
'name' => $form_state['values']['patron_name_first'] . ' ' . $form_state['values']['patron_name_last'],
'email' => $form_state['values']['patron_email'],
'uid' => $form_state['values']['patron_uid'],
);
$actions = _library_get_hook_aids('library', 'after_' . $clean);
if (!empty($actions)) {
actions_do($actions, $object, $context);
}
$form_state['redirect'] = 'node/' . $form_state['values']['nid'] . '/library/history';
return;
}
function library_transaction_view($tid) {
$transaction = library_get_transaction_by_tid($tid);
if (isset($transaction)) {
$list[] = t("Date: @action_date", array(
'@action_date' => format_date($transaction->created, 'custom', 'M j, Y'),
));
$list[] = t("Item: " . l($transaction->item_name, 'node/' . $transaction->nid));
$list[] = t("Action: @action", array(
'@action' => $transaction->action_name,
));
$list[] = t("Patron: " . l($transaction->name_first . ' ' . $transaction->name_last, 'node/' . $transaction->patron_id));
if (!empty($transaction->duedate)) {
$list[] = t('Due Date: @due_date', array(
'@due_date' => format_date($transaction->duedate, 'custom', 'M j, Y'),
));
}
$list[] = $transaction->notes;
return theme('item_list', $list);
}
else {
drupal_set_message(t('No transaction found.'), array());
}
}
function library_history($node) {
$duedate_enabled = library_duedates_enabled($node->type);
global $user;
$user_has_access = user_access('administer transactions') && patron_access('view', $node, $user);
if ($node->type == 'patron') {
$is_patron = TRUE;
}
else {
$is_patron = FALSE;
}
if ($is_patron && !$user_has_access) {
drupal_set_message(t('You do not have permission to view patron information.'));
$form_state['redirect'] = 'library-items';
}
if (library_item_in_library($node) || $is_patron) {
$header = array(
t('Date'),
t('Transaction'),
t('Notes'),
);
if ($duedate_enabled) {
$header[] = t('Due Date');
}
if ($user_has_access) {
$header[] = t('Actions');
}
$rows = array();
$transactions = library_get_transactions_by_node($node);
if (!empty($transactions[0])) {
foreach ($transactions as $value) {
$last_item = '';
foreach ($value as $transaction) {
$detail_link = '';
$action_link = '';
$cur_item = $transaction->item_id;
$created = format_date($transaction->created, 'small');
if ($duedate_enabled && $cur_item != $last_item && !empty($transaction->duedate)) {
$duedate = format_date($transaction->duedate, 'small');
}
elseif ($duedate_enabled) {
$duedate = '';
}
if ($user_has_access) {
$detail_link = l('View Details', 'library-items/transaction/view/' . $transaction->tid);
if ($cur_item != $last_item) {
$item = array(
'id' => $transaction->item_id,
'library_status' => $transaction->library_status,
'last_patron_id' => $transaction->patron_id,
'in_circulation' => $transaction->in_circulation,
);
$links = library_get_action_links($item);
if (!empty($links)) {
$action_link = ' | ' . implode(" | ", $links);
}
}
}
$temp_array = array(
$created,
$transaction->action_name,
$transaction->notes,
);
if (isset($duedate)) {
$temp_array[] = $duedate;
}
if (!empty($detail_link) || !empty($action_link)) {
$temp_array[] = $detail_link . $action_link;
}
$rows[] = $temp_array;
$last_item = $cur_item;
}
}
return theme('table', $header, $rows);
}
else {
if ($is_patron) {
return "<p>This patron has not performed any actions.</p>";
}
else {
return "<p>No actions have been performed on this item.</p>";
}
}
}
else {
return "<p>This item type is not part of the library.</p>";
}
}
function library_display_items() {
$var = library_get_table_header();
$header = $var['header'];
$nodes = library_get_items_group_by_node();
$rows = array();
foreach ($nodes as $node) {
$node_rows = library_get_table_row($node, $var);
foreach ($node_rows as $row) {
$rows[] = $row;
}
}
return theme('table', $header, $rows, array(
'class' => 'library-list',
));
}
function library_overdue_items() {
if (library_duedates_enabled()) {
$records = library_get_overdue_items();
if (empty($records)) {
return "<p>No overdue items at this time.</p>";
}
else {
$header = array(
t('Title'),
t('Patron'),
t('Due Date'),
t('Actions'),
);
$rows = array();
foreach ($records as $patron_id => $record) {
$patron_name = $record['patron']['patron_name'];
$patron_email = $record['patron']['patron_email'];
foreach ($record['items'] as $id => $values) {
$item = array(
'library_status' => LIBRARY_ITEM_UNAVAILABLE,
'id' => $id,
'last_patron_id' => $patron_id,
'in_circulation' => $values['in_circulation'],
);
$links = implode(" | ", library_get_action_links($item));
$rows[] = array(
$values['item_name'],
$patron_name,
format_date($values['due_date'], 'short'),
l('Item Details', 'node/' . $values['nid']) . ' | ' . $links,
);
$item = array();
}
}
return theme('table', $header, $rows);
}
}
else {
return "<p>Library due dates are not enabled.</p>";
}
}
