david
17f2692546
git-svn-id: https://192.168.0.254/svn/Proyectos.ASong2U_Web/trunk@78 cd1a4ea2-8c7f-e448-aada-19d1fee9e1d6
326 lines
14 KiB
PHP
326 lines
14 KiB
PHP
<?php
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/**
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* BuddyPress Groups Actions
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*
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* Action functions are exactly the same as screen functions, however they do not
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* have a template screen associated with them. Usually they will send the user
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* back to the default screen after execution.
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*
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* @package BuddyPress
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* @subpackage GroupsActions
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*/
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// Exit if accessed directly
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if ( !defined( 'ABSPATH' ) ) exit;
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function groups_action_create_group() {
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global $bp;
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// If we're not at domain.org/groups/create/ then return false
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if ( !bp_is_groups_component() || !bp_is_current_action( 'create' ) )
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return false;
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if ( !is_user_logged_in() )
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return false;
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if ( !bp_user_can_create_groups() ) {
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bp_core_add_message( __( 'Sorry, you are not allowed to create groups.', 'buddypress' ), 'error' );
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bp_core_redirect( trailingslashit( bp_get_root_domain() . '/' . bp_get_groups_root_slug() ) );
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}
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// Make sure creation steps are in the right order
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groups_action_sort_creation_steps();
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// If no current step is set, reset everything so we can start a fresh group creation
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$bp->groups->current_create_step = bp_action_variable( 1 );
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if ( !bp_get_groups_current_create_step() ) {
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unset( $bp->groups->current_create_step );
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unset( $bp->groups->completed_create_steps );
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setcookie( 'bp_new_group_id', false, time() - 1000, COOKIEPATH );
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setcookie( 'bp_completed_create_steps', false, time() - 1000, COOKIEPATH );
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$reset_steps = true;
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bp_core_redirect( bp_get_root_domain() . '/' . bp_get_groups_root_slug() . '/create/step/' . array_shift( array_keys( $bp->groups->group_creation_steps ) ) . '/' );
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}
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// If this is a creation step that is not recognized, just redirect them back to the first screen
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if ( bp_get_groups_current_create_step() && empty( $bp->groups->group_creation_steps[bp_get_groups_current_create_step()] ) ) {
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bp_core_add_message( __('There was an error saving group details. Please try again.', 'buddypress'), 'error' );
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bp_core_redirect( bp_get_root_domain() . '/' . bp_get_groups_root_slug() . '/create/' );
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}
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// Fetch the currently completed steps variable
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if ( isset( $_COOKIE['bp_completed_create_steps'] ) && !isset( $reset_steps ) )
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$bp->groups->completed_create_steps = unserialize( stripslashes( $_COOKIE['bp_completed_create_steps'] ) );
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// Set the ID of the new group, if it has already been created in a previous step
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if ( isset( $_COOKIE['bp_new_group_id'] ) ) {
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$bp->groups->new_group_id = $_COOKIE['bp_new_group_id'];
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$bp->groups->current_group = groups_get_group( array( 'group_id' => $bp->groups->new_group_id ) );
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}
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// If the save, upload or skip button is hit, lets calculate what we need to save
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if ( isset( $_POST['save'] ) ) {
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// Check the nonce
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check_admin_referer( 'groups_create_save_' . bp_get_groups_current_create_step() );
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if ( 'group-details' == bp_get_groups_current_create_step() ) {
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if ( empty( $_POST['group-name'] ) || empty( $_POST['group-desc'] ) || !strlen( trim( $_POST['group-name'] ) ) || !strlen( trim( $_POST['group-desc'] ) ) ) {
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bp_core_add_message( __( 'Please fill in all of the required fields', 'buddypress' ), 'error' );
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bp_core_redirect( bp_get_root_domain() . '/' . bp_get_groups_root_slug() . '/create/step/' . bp_get_groups_current_create_step() . '/' );
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}
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$new_group_id = isset( $bp->groups->new_group_id ) ? $bp->groups->new_group_id : 0;
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if ( !$bp->groups->new_group_id = groups_create_group( array( 'group_id' => $new_group_id, 'name' => $_POST['group-name'], 'description' => $_POST['group-desc'], 'slug' => groups_check_slug( sanitize_title( esc_attr( $_POST['group-name'] ) ) ), 'date_created' => bp_core_current_time(), 'status' => 'public' ) ) ) {
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bp_core_add_message( __( 'There was an error saving group details, please try again.', 'buddypress' ), 'error' );
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bp_core_redirect( bp_get_root_domain() . '/' . bp_get_groups_root_slug() . '/create/step/' . bp_get_groups_current_create_step() . '/' );
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}
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groups_update_groupmeta( $bp->groups->new_group_id, 'total_member_count', 1 );
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groups_update_groupmeta( $bp->groups->new_group_id, 'last_activity', bp_core_current_time() );
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}
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if ( 'group-settings' == bp_get_groups_current_create_step() ) {
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$group_status = 'public';
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$group_enable_forum = 1;
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if ( !isset($_POST['group-show-forum']) ) {
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$group_enable_forum = 0;
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} else {
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// Create the forum if enable_forum = 1
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if ( bp_is_active( 'forums' ) && !groups_get_groupmeta( $bp->groups->new_group_id, 'forum_id' ) ) {
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groups_new_group_forum();
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}
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}
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if ( 'private' == $_POST['group-status'] )
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$group_status = 'private';
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else if ( 'hidden' == $_POST['group-status'] )
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$group_status = 'hidden';
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if ( !$bp->groups->new_group_id = groups_create_group( array( 'group_id' => $bp->groups->new_group_id, 'status' => $group_status, 'enable_forum' => $group_enable_forum ) ) ) {
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bp_core_add_message( __( 'There was an error saving group details, please try again.', 'buddypress' ), 'error' );
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bp_core_redirect( bp_get_root_domain() . '/' . bp_get_groups_root_slug() . '/create/step/' . bp_get_groups_current_create_step() . '/' );
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}
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// Set the invite status
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// Checked against a whitelist for security
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$allowed_invite_status = apply_filters( 'groups_allowed_invite_status', array( 'members', 'mods', 'admins' ) );
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$invite_status = !empty( $_POST['group-invite-status'] ) && in_array( $_POST['group-invite-status'], (array) $allowed_invite_status ) ? $_POST['group-invite-status'] : 'members';
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groups_update_groupmeta( $bp->groups->new_group_id, 'invite_status', $invite_status );
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}
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if ( 'group-invites' == bp_get_groups_current_create_step() )
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groups_send_invites( bp_loggedin_user_id(), $bp->groups->new_group_id );
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do_action( 'groups_create_group_step_save_' . bp_get_groups_current_create_step() );
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do_action( 'groups_create_group_step_complete' ); // Mostly for clearing cache on a generic action name
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/**
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* Once we have successfully saved the details for this step of the creation process
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* we need to add the current step to the array of completed steps, then update the cookies
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* holding the information
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*/
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$completed_create_steps = isset( $bp->groups->completed_create_steps ) ? $bp->groups->completed_create_steps : array();
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if ( !in_array( bp_get_groups_current_create_step(), $completed_create_steps ) )
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$bp->groups->completed_create_steps[] = bp_get_groups_current_create_step();
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// Reset cookie info
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setcookie( 'bp_new_group_id', $bp->groups->new_group_id, time()+60*60*24, COOKIEPATH );
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setcookie( 'bp_completed_create_steps', serialize( $bp->groups->completed_create_steps ), time()+60*60*24, COOKIEPATH );
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// If we have completed all steps and hit done on the final step we
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// can redirect to the completed group
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if ( count( $bp->groups->completed_create_steps ) == count( $bp->groups->group_creation_steps ) && bp_get_groups_current_create_step() == array_pop( array_keys( $bp->groups->group_creation_steps ) ) ) {
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unset( $bp->groups->current_create_step );
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unset( $bp->groups->completed_create_steps );
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// Once we compelete all steps, record the group creation in the activity stream.
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groups_record_activity( array(
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'action' => apply_filters( 'groups_activity_created_group_action', sprintf( __( '%1$s created the group %2$s', 'buddypress'), bp_core_get_userlink( bp_loggedin_user_id() ), '<a href="' . bp_get_group_permalink( $bp->groups->current_group ) . '">' . esc_attr( $bp->groups->current_group->name ) . '</a>' ) ),
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'type' => 'created_group',
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'item_id' => $bp->groups->new_group_id
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) );
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do_action( 'groups_group_create_complete', $bp->groups->new_group_id );
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bp_core_redirect( bp_get_group_permalink( $bp->groups->current_group ) );
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} else {
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/**
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* Since we don't know what the next step is going to be (any plugin can insert steps)
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* we need to loop the step array and fetch the next step that way.
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*/
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foreach ( (array) $bp->groups->group_creation_steps as $key => $value ) {
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if ( $key == bp_get_groups_current_create_step() ) {
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$next = 1;
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continue;
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}
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if ( isset( $next ) ) {
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$next_step = $key;
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break;
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}
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}
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bp_core_redirect( bp_get_root_domain() . '/' . bp_get_groups_root_slug() . '/create/step/' . $next_step . '/' );
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}
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}
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// Group avatar is handled separately
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if ( 'group-avatar' == bp_get_groups_current_create_step() && isset( $_POST['upload'] ) ) {
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if ( !empty( $_FILES ) && isset( $_POST['upload'] ) ) {
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// Normally we would check a nonce here, but the group save nonce is used instead
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// Pass the file to the avatar upload handler
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if ( bp_core_avatar_handle_upload( $_FILES, 'groups_avatar_upload_dir' ) ) {
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$bp->avatar_admin->step = 'crop-image';
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// Make sure we include the jQuery jCrop file for image cropping
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add_action( 'wp_print_scripts', 'bp_core_add_jquery_cropper' );
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}
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}
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// If the image cropping is done, crop the image and save a full/thumb version
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if ( isset( $_POST['avatar-crop-submit'] ) && isset( $_POST['upload'] ) ) {
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// Normally we would check a nonce here, but the group save nonce is used instead
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if ( !bp_core_avatar_handle_crop( array( 'object' => 'group', 'avatar_dir' => 'group-avatars', 'item_id' => $bp->groups->current_group->id, 'original_file' => $_POST['image_src'], 'crop_x' => $_POST['x'], 'crop_y' => $_POST['y'], 'crop_w' => $_POST['w'], 'crop_h' => $_POST['h'] ) ) )
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bp_core_add_message( __( 'There was an error saving the group avatar, please try uploading again.', 'buddypress' ), 'error' );
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else
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bp_core_add_message( __( 'The group avatar was uploaded successfully!', 'buddypress' ) );
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}
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}
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bp_core_load_template( apply_filters( 'groups_template_create_group', 'groups/create' ) );
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}
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add_action( 'bp_actions', 'groups_action_create_group' );
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function groups_action_join_group() {
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global $bp;
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if ( !bp_is_single_item() || !bp_is_groups_component() || !bp_is_current_action( 'join' ) )
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return false;
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// Nonce check
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if ( !check_admin_referer( 'groups_join_group' ) )
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return false;
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// Skip if banned or already a member
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if ( !groups_is_user_member( bp_loggedin_user_id(), $bp->groups->current_group->id ) && !groups_is_user_banned( bp_loggedin_user_id(), $bp->groups->current_group->id ) ) {
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// User wants to join a group that is not public
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if ( $bp->groups->current_group->status != 'public' ) {
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if ( !groups_check_user_has_invite( bp_loggedin_user_id(), $bp->groups->current_group->id ) ) {
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bp_core_add_message( __( 'There was an error joining the group.', 'buddypress' ), 'error' );
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bp_core_redirect( bp_get_group_permalink( $bp->groups->current_group ) );
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}
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}
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// User wants to join any group
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if ( !groups_join_group( $bp->groups->current_group->id ) )
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bp_core_add_message( __( 'There was an error joining the group.', 'buddypress' ), 'error' );
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else
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bp_core_add_message( __( 'You joined the group!', 'buddypress' ) );
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bp_core_redirect( bp_get_group_permalink( $bp->groups->current_group ) );
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}
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bp_core_load_template( apply_filters( 'groups_template_group_home', 'groups/single/home' ) );
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}
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add_action( 'bp_actions', 'groups_action_join_group' );
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function groups_action_leave_group() {
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global $bp;
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if ( !bp_is_single_item() || !bp_is_groups_component() || !bp_is_current_action( 'leave-group' ) )
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return false;
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// Nonce check
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if ( !check_admin_referer( 'groups_leave_group' ) )
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return false;
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// User wants to leave any group
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if ( groups_is_user_member( bp_loggedin_user_id(), $bp->groups->current_group->id ) ) {
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// Stop sole admins from abandoning their group
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$group_admins = groups_get_group_admins( $bp->groups->current_group->id );
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if ( 1 == count( $group_admins ) && $group_admins[0]->user_id == bp_loggedin_user_id() )
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bp_core_add_message( __( 'This group must have at least one admin', 'buddypress' ), 'error' );
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elseif ( !groups_leave_group( $bp->groups->current_group->id ) )
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bp_core_add_message( __( 'There was an error leaving the group.', 'buddypress' ), 'error' );
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else
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bp_core_add_message( __( 'You successfully left the group.', 'buddypress' ) );
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bp_core_redirect( bp_get_group_permalink( $bp->groups->current_group ) );
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}
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bp_core_load_template( apply_filters( 'groups_template_group_home', 'groups/single/home' ) );
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}
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add_action( 'bp_actions', 'groups_action_leave_group' );
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function groups_action_sort_creation_steps() {
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global $bp;
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if ( !bp_is_groups_component() || !bp_is_current_action( 'create' ) )
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return false;
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if ( !is_array( $bp->groups->group_creation_steps ) )
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return false;
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foreach ( (array) $bp->groups->group_creation_steps as $slug => $step ) {
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while ( !empty( $temp[$step['position']] ) )
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$step['position']++;
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$temp[$step['position']] = array( 'name' => $step['name'], 'slug' => $slug );
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}
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// Sort the steps by their position key
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ksort($temp);
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unset($bp->groups->group_creation_steps);
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foreach( (array) $temp as $position => $step )
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$bp->groups->group_creation_steps[$step['slug']] = array( 'name' => $step['name'], 'position' => $position );
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}
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/**
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* Catches requests for a random group page (example.com/groups/?random-group) and redirects
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*/
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function groups_action_redirect_to_random_group() {
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if ( bp_is_groups_component() && isset( $_GET['random-group'] ) ) {
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$group = BP_Groups_Group::get_random( 1, 1 );
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bp_core_redirect( bp_get_root_domain() . '/' . bp_get_groups_root_slug() . '/' . $group['groups'][0]->slug . '/' );
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}
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}
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add_action( 'bp_actions', 'groups_action_redirect_to_random_group' );
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function groups_action_group_feed() {
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global $bp, $wp_query;
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if ( !bp_is_active( 'activity' ) || !bp_is_groups_component() || !isset( $bp->groups->current_group ) || !bp_is_current_action( 'feed' ) )
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return false;
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$wp_query->is_404 = false;
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status_header( 200 );
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if ( 'public' != $bp->groups->current_group->status ) {
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if ( !groups_is_user_member( bp_loggedin_user_id(), $bp->groups->current_group->id ) )
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return false;
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}
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include_once( BP_PLUGIN_DIR . '/bp-activity/feeds/bp-activity-group-feed.php' );
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die;
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}
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add_action( 'bp_actions', 'groups_action_group_feed' );
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?>
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