96 lines
		
	
	
		
			3.8 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
			
		
		
	
	
			96 lines
		
	
	
		
			3.8 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
<?php 
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/**
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 * @file
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 * The Read Only Mode module adds another option to the Site Maintenance page
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 * With this option, it is possible to keep the site online but only disable content moderation.
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 */
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/**
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* Implementation of hook_form_alter().
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* Permit posting of content
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*/
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function readonlymode_form_alter(&$form, $form_state, $form_id) {
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  if (variable_get('site_readonly', FALSE)) {
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    switch ($form_id) {
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      case 'webform_client_form_' . @$form['#node']->nid:  // Disable webforms
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      case 'comment_form':                      // Disable comments
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      case 'user_register':                     // Disable user creation
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      case 'user_profile_form':                 // Disable user edit
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      case @$form['#node']->type .'_node_form':  // Disable node/add
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      case 'node_admin_content':                // Disable admin content moderation
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      case 'comment_admin_overview':            // Disable admin comment moderation
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        global $user;
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        if ($user->uid != 1) {
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          $form = array();
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          if ($url = variable_get('site_readonly_url', '')) {
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            drupal_goto($url);
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          }
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          else{
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            $form['notice'] = array('#value' => _readonlymode_notice());
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          }
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        }
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        else {
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          drupal_set_message(t('The site is currently set to read-only, content moderation is disabled for all users but you.'), 'error');
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        }
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        break;
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    }
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  }
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  return $form;
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}
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/**
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* Implementation of hook_form_FORM_ID_alter().
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* Alter the Site Maintenance form
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*/
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function readonlymode_form_system_site_maintenance_mode_alter(&$form, $form_state) {
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  if (!variable_get('site_offline', 0)) {
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    $form["read_only"] = array(
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      "#title" => "Read Only Mode",
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      "#type" => "fieldset",
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      "#weight" => 0,
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      "#collapsible" => TRUE,
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      "#collapsed" => variable_get('site_readonly', FALSE) ? FALSE : TRUE,
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    );
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    $form["read_only"]["site_readonly"] = array(
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      "#type" => "checkbox",
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      "#title" => t("Read only mode"),
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      "#description" => t('Put the site in read-only mode. When set to "Read-only", all content moderation (add/edit) will be impossible.'),
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      "#weight" => 0,
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      "#default_value" => variable_get('site_readonly', FALSE),
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    );
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    $form["read_only"]["site_readonly_message"] = array(
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      "#type" => "textarea",
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      "#title" => t("Site read-only message"),
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      "#description" => t("The module will replace the forms for posting/editing with the message entered here."),
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      "#default_value" => _readonlymode_notice(),
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      "#required" => TRUE,
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    );
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    $form["read_only"]["site_readonly_url"] = array(
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      "#type" => "textfield",
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      "#title" => t("Redirect path"),
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      "#description" => t("When given, Drupal will redirect the user to this URL when a user tries to add/edit content instead of displaying the message above."),
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      "#default_value" => variable_get('site_readonly_url', ''),
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    );
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    $form['#validate'][] = 'readonlymode_form_validate_url';
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  }
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  else{
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    $form["site_offline"]["#description"] .= " <strong>" . ('To set the website in Read-Only Mode, you have to set the site status to Online first.') . "</strong>";
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  }
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}
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/**
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* Implementation of hook_form_validate().
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*/
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function readonlymode_form_validate_url(&$form, $form_state) {
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  if ($path = $form_state['values']['site_readonly_url']) {
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    $item = menu_get_item($path);
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    if (!$item || !$item['access']) {
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      form_set_error('site_readonly_url', t("The path '@link_path' is either invalid or you do not have access to it.", array('@link_path' => $path)));
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    }
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  }
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}
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function _readonlymode_notice() {
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  return variable_get('site_readonly_message', t("@sitename is currently in maintenance. During this maintenance it is not possible to add or edit content (like comments and pages).", array("@sitename" => variable_get('site_name', 'drupal'))));
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} |