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<?php
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/**
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* @file
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* Definition of views_handler_field_contact_link.
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*/
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/**
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* A field that links to the user contact page, if access is permitted.
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*
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* @ingroup views_field_handlers
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*/
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class views_handler_field_contact_link extends views_handler_field_user_link {
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function options_form(&$form, &$form_state) {
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$form['text']['#title'] = t('Link label');
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$form['text']['#required'] = TRUE;
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$form['text']['#default_value'] = empty($this->options['text']) ? t('contact') : $this->options['text'];
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parent::options_form($form, $form_state);
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}
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// An example of field level access control.
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// We must override the access method in the parent class, as that requires
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// the 'access user profiles' permission, which the contact form does not.
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function access() {
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return user_access('access user contact forms');
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}
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function render_link($data, $values) {
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global $user;
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$uid = $this->get_value($values, 'uid');
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if (empty($uid)) {
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return;
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}
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$account = user_load($uid);
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if (empty($account)) {
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return;
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}
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// Check access when we pull up the user account so we know
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// if the user has made the contact page available.
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$menu_item = menu_get_item("user/$uid/contact");
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if (!$menu_item['access'] || empty($account->data['contact'])) {
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return;
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}
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$this->options['alter']['make_link'] = TRUE;
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$this->options['alter']['path'] = 'user/' . $account->uid . '/contact';
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$this->options['alter']['attributes'] = array('title' => t('Contact %user', array('%user' => $account->name)));
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$text = $this->options['text'];
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return $text;
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}
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}
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