function text_field($text, $set_width = false, $wrapper = false)
{
$text = get_field($text);
$set_width = $set_width === true ? 'class="panel__text"' : false;
if ($wrapper === true) {
if (variable_exists($text)) {
echo '<p ' . $set_width . '>' . $text . '</p>';
}
} else {
echo $text;
}
}
function parse_template($tpl_input_string, $site_id = '1')
{
// Take $tpl_input_string and replace values between <tpl> and </tpl> tags
// with corresponding variables
global $dbhost, $dbusername, $dbpassword, $default_dbname, $tpl_template_set;
global $tpl_global_variable_statement_string;
eval($tpl_global_variable_statement_string);
// Only continue if we've got some variables
if ($tpl_global_variable_statement_string != "global \$tpl_local_templates, \$;") {
eval($tpl_global_variable_statement_string);
// Get a list of the variables stored in the template system
if (!isset($tpl_template_set)) {
// Get them from database
$link_id = db_connect();
$tpl_template_names = get_variable_names($link_id, $site_id);
} else {
$tpl_template_names = extract_templates_from_global_string($tpl_global_variable_statement_string);
}
// Loop through $tpl_input_string, check whether variable exists and replace
do {
$tpl_start_pos = strpos($tpl_input_string, "<tpl>");
$tpl_end_pos = strpos($tpl_input_string, "</tpl>", $tpl_start_pos) + 5;
$tpl_found_long_variable_name = substr($tpl_input_string, $tpl_start_pos, $tpl_end_pos - $tpl_start_pos + 1);
$tpl_found_short_variable_name = extract_variable_name($tpl_found_long_variable_name);
if (variable_exists($tpl_template_names, $tpl_found_long_variable_name) == 1) {
// Replace found variable name with its contents
eval("\$tpl_output_string=str_replace(\"{$tpl_found_long_variable_name}\",\${$tpl_found_short_variable_name},\"{$tpl_input_string}\");");
} else {
// See if found variable is a local variable. If it is, then replace it too
if (exist_local_template($tpl_found_short_variable_name)) {
eval("\$tpl_output_string=str_replace(\"{$tpl_found_long_variable_name}\",\$tpl_local_templates[\"{$tpl_found_short_variable_name}\"],\"{$tpl_input_string}\");");
} else {
eval("\$tpl_output_string=str_replace(\"{$tpl_found_long_variable_name}\",\"\",\"{$tpl_input_string}\");");
}
}
$tpl_input_string = $tpl_output_string;
} while (strstr($tpl_input_string, "<tpl>") && strstr($tpl_input_string, "</tpl>"));
// Display parsed string to browser
echo $tpl_output_string;
}
}