function mystery_display_view_data_page()
{
global $_MYSTERY;
// shortcut to make life easier
$t =& $_MYSTERY['table_info'][$_REQUEST['table']];
//mystery_print_r($t);
echo '<h1>Data from ', $t['display_name'], '</h1>';
$query_string = @$_REQUEST['query_string'];
if ($query_string == '') {
// if the admin added a semicolon at the end, strip it
$query_string = preg_replace('~;\\s*?$~', '', $t['default_query']);
// if the admin didn't enter a default query, make the simple select *
if ($query_string == '') {
$query_string = 'SELECT * FROM ' . $t['real_name'];
}
}
// Make sure that this query is displayable (i.e., contains SELECT)
if (!preg_match('~^select ~i', $query_string) || preg_match('~into (outfile|dumpfile)~i', $query_string)) {
mystery_log_violation('Green', 'View data query contained an outfile phrase or did not begin with select - ' . $query_string);
}
// Store the value of the $query_string variable without any order_by clauses
$prev_query_string = $query_string;
// Check for foreign keys and add data to associative array that can be referenced
// by the field values later in the script
if (count($t['foreign_keys'] > 0)) {
reset($t['foreign_keys']);
$fk_field_display = array();
for ($i = 0; $i < count($t['foreign_keys']); $i++) {
while (list($eds_key, $eds_value) = each($t['foreign_keys'])) {
$query = 'SELECT DISTINCT ' . mystery_convert_csv_to_concat($t['foreign_keys'][$eds_key]['label']) . ' AS fk_label, ' . $foreign_keys[$eds_key]['value'] . ' AS fk_value FROM ' . $foreign_keys[$eds_key]['table'] . ' ORDER BY fk_label';
$params = array();
$result = mystery_select_query($query, $params);
for ($i = 0; $i < count($result); $i++) {
$fk_field_display[$eds_key][$result[$i]['fk_value']] = htmlspecialchars($result[$i]['fk_label']);
}
}
}
}
// If the user is a row access user, only grab her rows
//PAUL, START HERE>>>>
if ($this_access_type == 'row' && $this_table_owner_key != '') {
$glue_word = ' WHERE ';
if (preg_match('~ where ~i', $query_string)) {
$glue_word = ' AND ';
}
$user_term = $this_table_owner_key . '="' . $this_owner_id . '"';
$where_clause = $glue_word . $user_term;
if (!preg_match("~{$user_term}~i", $query_string)) {
$query_string .= $where_clause;
$glue_word = ' AND ';
}
}
// Set the field to sort the results by and the direction
if ($order_by == '') {
$order_by = $this_table_default_order_field;
}
if ($reverse_sort == '') {
$reverse_sort = $this_table_default_reverse_sort;
}
if ($reverse_sort == 'yes') {
$desc = ' DESC';
} else {
$desc = '';
}
if ($order_by != '') {
$query_string .= ' ORDER BY ' . $order_by . $desc;
}
if ($in_admin_group == 'yes') {
echo '<p><small>', $query_string, '</small></p>';
}
// Perform the query
$result = mysql_query($query_string, $dbh);
$error_message = mysql_error();
// Show an error if one occurs now
if ($error_message != '') {
$error_message = mysql_errno() . ': ' . $error_message;
echo '<p><span class="error">ERROR: ', $error_message, '</span></p>';
}
}
function mystery_get_table_configuration($table_id)
{
// this function gets the configuration information for a particular
// table and places it in the $_MYSTERY['table_info'] array. If the
// info already exists, the function just returns.
global $_MYSTERY;
// put in an array like this $tables[$table_id]['key'] = $value;
if (isset($_MYSTERY['table_info'][$table_id])) {
return;
}
// Query to see if this user has access to this table.
if ($_SESSION['is_administrator'] == 'yes') {
$query = 'SELECT * FROM ' . $_MYSTERY['table_prefix'] . 'tables WHERE table_id = ?';
$params = array($table_id);
} else {
$query = 'SELECT * FROM ' . $_MYSTERY['table_prefix'] . 'groups_tables AS gtt LEFT JOIN ' . $_MYSTERY['table_prefix'] . 'tables AS tt ON gtt.table_id=tt.table_id WHERE gtt.table_id = ? AND group_id IN ("' . implode('","', $_SESSION['user_groups']) . '") ORDER BY access_type DESC';
$params = array($table_id);
}
$table_info = mystery_select_query($query, $params);
if (count($table_info) == 0) {
// user has selected a table that he doesn't have access to. Bad user...
mystery_log_violation('Purple', 'User entered a table_id they did not have access to');
}
// We only get the first row. If a user is in more than one group that has access to
// this table, results will be unpredictable. The results are sorted by type, so if a
// user has table access in one of the groups, it should show up above the row level access.
$_MYSTERY['table_info'][$table_id]['database'] = $table_info[0]['table_database'];
$_MYSTERY['table_info'][$table_id]['real_name'] = $table_info[0]['table_real_name'];
$_MYSTERY['table_info'][$table_id]['display_name'] = $table_info[0]['table_display_name'];
$_MYSTERY['table_info'][$table_id]['display_comment'] = $table_info[0]['table_display_comment'];
$_MYSTERY['table_info'][$table_id]['display_data_word'] = $table_info[0]['table_display_data_word'];
$_MYSTERY['table_info'][$table_id]['display_field_type'] = $table_info[0]['table_display_field_type'];
$_MYSTERY['table_info'][$table_id]['display_functions'] = $table_info[0]['table_display_functions'];
$_MYSTERY['table_info'][$table_id]['default_action'] = $table_info[0]['table_default_action'];
$_MYSTERY['table_info'][$table_id]['default_query'] = $table_info[0]['table_default_query'];
$_MYSTERY['table_info'][$table_id]['default_order_field'] = $table_info[0]['table_default_order_field'];
$_MYSTERY['table_info'][$table_id]['default_reverse_sort'] = $table_info[0]['table_default_reverse_sort'];
$_MYSTERY['table_info'][$table_id]['default_display'] = $table_info[0]['table_default_display'];
$_MYSTERY['table_info'][$table_id]['default_display_fields'] = $table_info[0]['table_default_display_fields'];
$_MYSTERY['table_info'][$table_id]['default_display_rows'] = $table_info[0]['table_default_display_rows'];
$_MYSTERY['table_info'][$table_id]['default_display_width'] = $table_info[0]['table_default_display_width'];
$_MYSTERY['table_info'][$table_id]['primary_key'] = $table_info[0]['table_primary_key'];
$_MYSTERY['table_info'][$table_id]['owner_key'] = $table_info[0]['table_owner_key'];
$_MYSTERY['table_info'][$table_id]['owner_type'] = $table_info[0]['table_owner_type'];
$_MYSTERY['table_info'][$table_id]['is_many_to_many'] = $table_info[0]['table_is_many_to_many'];
if ($_SESSION['is_administrator'] == 'yes') {
// allow administrator all access
$_MYSTERY['table_info'][$table_id]['access_type'] = 'table';
$_MYSTERY['table_info'][$table_id]['select_access'] = 'yes';
$_MYSTERY['table_info'][$table_id]['insert_access'] = 'yes';
$_MYSTERY['table_info'][$table_id]['update_access'] = 'yes';
$_MYSTERY['table_info'][$table_id]['delete_access'] = 'yes';
$_MYSTERY['table_info'][$table_id]['effective_group_id'] = '1';
} else {
// set access depending on the user's group's permissions
$_MYSTERY['table_info'][$table_id]['access_type'] = $table_info[0]['access_type'];
$_MYSTERY['table_info'][$table_id]['select_access'] = $table_info[0]['select_access'];
$_MYSTERY['table_info'][$table_id]['insert_access'] = $table_info[0]['insert_access'];
$_MYSTERY['table_info'][$table_id]['update_access'] = $table_info[0]['update_access'];
$_MYSTERY['table_info'][$table_id]['delete_access'] = $table_info[0]['delete_access'];
$_MYSTERY['table_info'][$table_id]['effective_group_id'] = $table_info[0]['group_id'];
}
if ($_MYSTERY['table_info'][$table_id]['select_access'] != 'yes' && $_MYSTERY['table_info'][$table_id]['insert_access'] != 'yes' && $_MYSTERY['table_info'][$table_id]['update_access'] != 'yes' && $_MYSTERY['table_info'][$table_id]['delete_access'] != 'yes') {
mystery_display_user_error('Cannot access ' . $_MYSTERY['word_that_means_table']);
echo '
<p>The groups that you are a member of do not have any access to
the ' . $_MYSTERY['word_that_means_table'] . ':
' . $_MYSTERY['table_info'][$table_id]['display_name'] . '</p>
';
mystery_display_admin_contact_info();
mystery_footer();
}
// Get all of the related items for this table
mystery_get_table_owners_list($table_id);
mystery_get_table_custom_menu_items($table_id);
mystery_get_table_custom_actions($table_id);
mystery_get_table_foreign_keys($table_id);
mystery_get_table_hidden_fields($table_id);
mystery_get_table_view_only_fields($table_id);
mystery_get_table_binary_fields($table_id);
mystery_get_table_custom_triggers($table_id);
mystery_get_table_related_tables($table_id);
mystery_get_table_portal_relation_1($table_id);
mystery_get_table_portal_relation_2($table_id);
}
