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<?php
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// $Id$
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function game_character_character_activate($node) {
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global $user;
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game_character_set_active($user->uid, $node);
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drupal_set_message(t("The game character %title is now active.", array('%title' => $node->title)));
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drupal_goto('node/'. $node->nid);
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}
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function game_character_character_inactivate($node) {
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global $user;
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db_query("DELETE FROM {game_characters} WHERE nid=%d AND uid=%d", $node->nid, $user->uid);
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unset($_SESSION['game_character_active']);
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drupal_set_message(t("The game character %title is now inactive.", array('%title' => $node->title)));
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drupal_goto('node/'. $node->nid);
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}
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/**
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* @file
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* Page callbacks for the Game character module.
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*/
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/**
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* Page callback for game_character/claim/%node/[$claim].
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* If the user is anonymous, this will set the user's active character as
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* the claimed character, if the system allows.
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* If the user has the permission to claim the character, and the system
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* allows, it will also set the ownership of the node to that user.
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* @param $node
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* The node to be claimed. It is already checked for validity in the menu
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* callback process, so will be denied if this is not a game character
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* node, or the user is unable to play game characters.
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* Note the node must also be owned by an anonymous user.
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* @param $claim
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* (optional) If not given, this defaults to the claim in the database for
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* the user's session variable.
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* This must be a hash code presented at the time of node creation,
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* or displayed by a game character administrator. Otherwise, it will be
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* access denied.
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*/
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function game_character_character_claim($node, $claim = NULL) {
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global $user;
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// If no claim code is given, one last chance given if we have the character active in session.
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if (is_null($claim) && variable_get('game_character_store_active_in_session', TRUE)) {
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$active = $_SESSION['game_character_active'];
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$claim = db_result(db_query("SELECT claim FROM {game_character_claims} WHERE nid=%d", $active));
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}
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// The claim code must match what's in the database.
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if ($claim != db_result(db_query("SELECT claim FROM {game_character_claims} WHERE nid=%d", $node->nid))) {
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drupal_access_denied();
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}
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// Transfer ownership of the node if allowed, and the user is logged in.
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if (variable_get('game_character_allow_claim_ownership', TRUE) && $user->uid) {
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$node->uid = $user->uid;
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node_save($node);
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game_character_set_active($user->uid, $node);
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drupal_set_message(t("You have claimed the game character %title as your own.", array('%title' => $node->title)));
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drupal_goto('node/'. $node->nid);
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}
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// Simply set the character as active for the user if we're still here and allowed.
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if (variable_get('game_character_allow_claims', TRUE)) {
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game_character_set_active($user->uid, $node);
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drupal_set_message(t("%title is now your active game character.", array('%title' => $node->title)));
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drupal_goto('node/'. $node->nid);
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}
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// No can do.
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drupal_access_denied();
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}
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