function phpMyEdit_messages($opts)
{
$execute = 1;
isset($opts['execute']) && ($execute = $opts['execute']);
$opts['execute'] = 0;
parent::phpMyEdit($opts);
$this->tb2 = $opts['tb2'];
$this->format_date = $opts['format_date'];
/* Preserved article ID in CGI environment. */
/* TODO: change to $this->article_id or something like this */
global $ezin_admin_article;
$ezin_admin_article = $this->get_data_cgi_var('article_id');
$execute && $this->execute();
}
function execute($opts)
{
if ($this->get_sys_cgi_var('rec_change') && ($this->next_operation() || $this->prev_operation())) {
$this->operation = $this->labels['Change'];
}
if (!$this->change_operation()) {
$this->operation = $this->labels['View'];
}
if ($this->prev_operation()) {
!$this->ext['prev_disabled'] && ($this->rec = $this->get_sys_cgi_var('rec_prev'));
$this->prev = '';
}
if ($this->next_operation()) {
!$this->ext['next_disabled'] && ($this->rec = $this->get_sys_cgi_var('rec_next'));
$this->next = '';
}
if (!$this->rec) {
$this->rec = $this->ext['rec'];
}
if (!$this->rec || !$this->ext['prev_disable'] && !$this->ext['prev'] || !$this->ext['next_disable'] && !$this->ext['next']) {
if ($this->connect() == false) {
return false;
}
$query_parts = array('type' => 'select', 'select' => 'PMEtable0.' . $this->key, 'from' => $this->get_SQL_join_clause(), 'where' => $this->get_SQL_where_from_query_opts());
// TODO: order by clausule according to default sort order options
$res = $this->myquery($this->get_SQL_query($query_parts), __LINE__);
$ids = array();
while (($row = @mysql_fetch_array($res, MYSQL_NUM)) !== false) {
$ids[] = $row[0];
}
@mysql_free_result($res);
if ($this->rec) {
$idx = array_search($this->rec, $ids);
$idx === false && ($idx = 0);
} else {
$idx = 0;
}
$this->rec = $ids[$idx];
!$this->ext['prev'] && ($this->ext['prev'] = $ids[$idx - 1]);
!$this->ext['next'] && ($this->ext['next'] = $ids[$idx + 1]);
}
$this->default_buttons['V'] = array('change', 'cancel', isset($this->ext['prev']) ? '+prev' : 'prev', isset($this->ext['next']) ? '+next' : 'next', array('code' => '<input type="hidden" name="' . $this->cgi['prefix']['sys'] . 'rec_prev" value="' . $this->ext['prev'] . '">'), array('code' => '<input type="hidden" name="' . $this->cgi['prefix']['sys'] . 'rec_next" value="' . $this->ext['next'] . '">'));
$this->recreate_fdd();
$this->recreate_displayed();
parent::execute();
}
function get_data_cgi_var($name, $default_value = null)
{
if (isset($this)) {
return $this->get_cgi_var($this->cgi['prefix']['data'] . $name, $default_value);
}
return phpMyEdit::get_cgi_var(phpMyEdit::get_default_cgi_prefix('data') . $name, $default_value);
}
function execute()
{
global $HTTP_GET_VARS;
global $HTTP_POST_VARS;
/*
* Extracting field names
*/
$table_cols = array();
$all_table_cols = array();
if ($this->connect() == false) {
return false;
}
$query_parts = array('type' => 'select', 'select' => '*', 'from' => $this->tb, 'limit' => '1');
$result = $this->myquery($this->get_SQL_query($query_parts), __LINE__);
$all_table_cols = array_keys(@mysql_fetch_array($result, MYSQL_ASSOC));
if (count($all_table_cols) <= 0) {
$this->error('database fetch error');
return false;
}
foreach (array_keys($this->fdd) as $field_name) {
if (preg_match('/^\\d*$/', $field_name)) {
continue;
}
if (($idx = array_search($field_name, $all_table_cols)) !== false) {
$table_cols[$field_name] = mysql_field_len($result, $idx);
}
}
@mysql_free_result($result);
unset($all_table_cols);
/*
* Preparing variables
*/
$fields_select = $this->get_cgi_var('fields_select');
$filter = $this->get_cgi_var('filter');
$prepare_filter = $this->get_cgi_var('prepare_filter');
$this->inc = intval($this->get_cgi_cookie_var('inc'));
$force_select = true;
$none_displayed = true;
$expire_time = time() + 3600 * 24 * 30 * 12 * 5;
// five years
$headers_sent = @headers_sent();
foreach (array_merge(array('@inc'), array_keys($table_cols)) as $col) {
$varname = $col[0] == '@' ? substr($col, 1) : 'have_' . $col;
if (isset($HTTP_POST_VARS[$varname]) || isset($HTTP_GET_VARS[$varname])) {
$value = $HTTP_POST_VARS[$varname];
if (isset($HTTP_GET_VARS[$varname])) {
$value = $HTTP_GET_VARS[$varname];
}
if ($varname != 'inc' && !empty($value)) {
$force_select = false;
}
$headers_sent || setcookie($varname . '_' . $this->tb . '_cookie', $value, $expire_time);
$this->cgi['persist'] .= '&' . urlencode($varname);
$this->cgi['persist'] .= '=' . urlencode($value);
} else {
$headers_sent || setcookie($varname . '_' . $this->tb . '_cookie', '', time() - 10000);
}
}
$i = -1;
foreach (array_keys($this->fdd) as $key) {
$i++;
if (preg_match('/^\\d*$/', $key)) {
continue;
}
$varname = 'have_' . $key;
$value = @$this->get_cgi_cookie_var($varname, '');
$options = @$value ? 'LV' : '';
$this->fdd[$i]['options'] = $options;
$this->fdd[$key]['options'] = $options;
$this->displayed[$i] = @$value ? true : false;
$value && ($none_displayed = false);
}
/*
* Redirecting when neccessary
* (hackity hack with unregistering/unchecking fields)
*/
if ($prepare_filter && !$headers_sent) {
$this->execute_redirect();
exit;
}
/*
* Check if field selection report screen has to be displayed
*/
if (isset($fields_select) || $force_select || $none_displayed) {
$this->execute_report_screen($table_cols);
return true;
}
if (0) {
$this->message .= $this->get_select_fields_link();
}
// parent class call
return parent::execute();
}
