/**
* @param $text
* @param Gravity_Flow_Assignee $assignee
*
* @return mixed
*/
public function replace_variables($text, $assignee)
{
$text = parent::replace_variables($text, $assignee);
$comment = rgpost('gravityflow_note');
$text = str_replace('{workflow_note}', $comment, $text);
$expiration_days = apply_filters('gravityflow_approval_token_expiration_days', 2);
$expiration_str = '+' . (int) $expiration_days . ' days';
$expiration_timestamp = strtotime($expiration_str);
$scopes = array('pages' => array('inbox'), 'step_id' => $this->get_id(), 'entry_timestamp' => $this->get_entry_timestamp(), 'entry_id' => $this->get_entry_id(), 'action' => 'approve');
$approve_token = '';
if ($assignee) {
$approve_token = gravity_flow()->generate_access_token($assignee, $scopes, $expiration_timestamp);
$text = str_replace('{workflow_approve_token}', $approve_token, $text);
}
preg_match_all('/{workflow_approve_url(:(.*?))?}/', $text, $matches, PREG_SET_ORDER);
if (is_array($matches)) {
foreach ($matches as $match) {
$full_tag = $match[0];
$options_string = isset($match[2]) ? $match[2] : '';
$options = shortcode_parse_atts($options_string);
$a = shortcode_atts(array('page_id' => 'admin'), $options);
$approve_url = $this->get_entry_url($a['page_id'], $assignee, $approve_token);
$approve_url = esc_url_raw($approve_url);
$text = str_replace($full_tag, $approve_url, $text);
}
}
preg_match_all('/{workflow_approve_link(:(.*?))?}/', $text, $matches, PREG_SET_ORDER);
if (is_array($matches)) {
foreach ($matches as $match) {
$full_tag = $match[0];
$options_string = isset($match[2]) ? $match[2] : '';
$options = shortcode_parse_atts($options_string);
$a = shortcode_atts(array('page_id' => 'admin', 'text' => esc_html__('Approve', 'gravityflow')), $options);
$approve_url = $this->get_entry_url($a['page_id'], $assignee, $approve_token);
$approve_url = esc_url_raw($approve_url);
$approve_link = sprintf('<a href="%s">%s</a>', $approve_url, esc_html($a['text']));
$text = str_replace($full_tag, $approve_link, $text);
}
}
$scopes['action'] = 'reject';
$reject_token = '';
if ($assignee) {
$reject_token = gravity_flow()->generate_access_token($assignee, $scopes, $expiration_timestamp);
$text = str_replace('{workflow_reject_token}', $reject_token, $text);
}
preg_match_all('/{workflow_reject_url(:(.*?))?}/', $text, $matches, PREG_SET_ORDER);
if (is_array($matches)) {
foreach ($matches as $match) {
$full_tag = $match[0];
$options_string = isset($match[2]) ? $match[2] : '';
$options = shortcode_parse_atts($options_string);
$a = shortcode_atts(array('page_id' => 'admin'), $options);
$reject_url = $this->get_entry_url($a['page_id'], $assignee, $reject_token);
$reject_url = esc_url_raw($reject_url);
$text = str_replace($full_tag, $reject_url, $text);
}
}
preg_match_all('/{workflow_reject_link(:(.*?))?}/', $text, $matches, PREG_SET_ORDER);
if (is_array($matches)) {
foreach ($matches as $match) {
$full_tag = $match[0];
$options_string = isset($match[2]) ? $match[2] : '';
$options = shortcode_parse_atts($options_string);
$a = shortcode_atts(array('page_id' => 'admin', 'text' => esc_html__('Reject', 'gravityflow')), $options);
$reject_url = $this->get_entry_url($a['page_id'], $assignee, $reject_token);
$reject_url = esc_url_raw($reject_url);
$reject_link = sprintf('<a href="%s">%s</a>', $reject_url, esc_html($a['text']));
$text = str_replace($full_tag, $reject_link, $text);
}
}
return $text;
}
/**
* Replace the workflow_note merge tag and the tags in the base step class.
*
* @param string $text The text with merge tags.
* @param Gravity_Flow_Assignee $assignee
*
* @return mixed
*/
public function replace_variables($text, $assignee)
{
$text = parent::replace_variables($text, $assignee);
$comment = rgpost('gravityflow_note');
$text = str_replace('{workflow_note}', $comment, $text);
return $text;
}