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@derricksmith
derricksmith committed Apr 2, 2014
1 parent cd0e6ed commit e07882f
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346 changes: 346 additions & 0 deletions includes/bp-fadmin-group-wikis.php
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<?php

if ( defined( 'BP_FADMIN_IS_INSTALLED' ) ) {

function bp_fadmin_setup_nav_group_wiki() {
global $bp;


/* Create sub nav item for this component */
bp_core_new_subnav_item( array(
'name' => __( 'Group Wiki', 'bp-wiki' ),
'slug' => 'group-wiki',
'parent_slug' => $bp->fadmin->slug,
'parent_url' => $bp->loggedin_user->domain . $bp->fadmin->slug . '/',
'screen_function' => 'bp_fadmin_screen_group_wiki',
'position' => 60
) );

}
add_action( 'wp', 'bp_fadmin_setup_nav_group_wiki', 2 );
add_action( 'admin_menu', 'bp_fadmin_setup_nav_group_wiki', 2 );




function bp_fadmin_screen_group_wiki() {
global $bp;

do_action( 'bp_fadmin_screen_group_wiki' );

if ( isset( $_POST['group_id'] ) ) {

$feedback = process_fadmin_group_wiki_screen_form();

}

add_action( 'bp_template_title', 'bp_fadmin_screen_group_wiki_title' );
add_action( 'bp_template_content', 'bp_fadmin_screen_group_wiki_content' );

bp_core_load_template( apply_filters( 'bp_core_template_plugin', 'members/single/plugins' ) );
}

function bp_fadmin_screen_group_wiki_title() {
_e( 'Group Wiki Management', 'bp-wiki' );
}

function bp_fadmin_screen_group_wiki_content() {
global $bp;

?>
<h4><?php _e( 'Welcome to Group Wiki Management', 'bp-wiki' ); ?></h4>

<p><?php _e( 'This screen provides group wiki administration options that span all of the group wikis you have admin rights to. ', 'bp-wiki' ); ?></p>

<?php


$adminable_group_wikis = array();
// I know it's realy bad to run the loop twice but I cba recoding this just now. I'll fix it up later
if ( bp_has_groups( 'per_page=999' ) ) :
while ( bp_groups() ) : bp_the_group();
if ( groups_get_groupmeta( bp_get_group_id(), 'bp_wiki_group_wiki_enabled' ) == 'yes' && groups_is_user_admin( $bp->loggedin_user->id, bp_get_group_id() ) )
{
$group_details = new stdClass();
$group_details->id = bp_get_group_id();
$group_details->name = bp_get_group_name();
$adminable_group_wikis[] = $group_details;
}
endwhile;
endif;

if ( bp_has_groups( 'per_page=999' ) ) : ?>

<ul id="groups-list" class="item-list">
<?php
while ( bp_groups() ) : bp_the_group();

if ( groups_get_groupmeta( bp_get_group_id(), 'bp_wiki_group_wiki_enabled' ) == 'yes' && groups_is_user_admin( $bp->loggedin_user->id, bp_get_group_id() ) )
{
?>
<li>

<div class="item">

<div class="item-title"><a href="<?php bp_group_permalink() ?>"><?php bp_group_name() ?></a></div>

<form action="<?php echo $bp->loggedin_user->domain . $bp->fadmin->slug . '/group-wiki/'; ?>" method="post" name="group-wiki-page-options-form">

<input type="hidden" name="group_id" value="<?php bp_group_id(); ?>"/>

<?php _e( 'Change Setting', 'bp-wiki'); ?>:
<select name="page-setting">
<option value="blank" selected="selected"><?php _e( 'Select a value', 'bp-wiki'); ?></option>
<option value="public-view"><?php _e( 'Public View', 'bp-wiki'); ?></option>
<option value="member-view"><?php _e( 'Member View', 'bp-wiki'); ?></option>
<option value="member-only"><?php _e( 'Member Edit', 'bp-wiki'); ?></option>
<option value="mod-only"><?php _e( 'Mod Edit', 'bp-wiki'); ?></option>
<option value="admin-only"><?php _e( 'Admin Edit', 'bp-wiki'); ?></option>
<option value="comments-on"><?php _e( 'Comments On', 'bp-wiki'); ?></option>
<option value="comments-off"><?php _e( 'Comments Off', 'bp-wiki'); ?></option>
<option value="page-hide"><?php _e( 'Hide', 'bp-wiki'); ?></option>
<option value="page-show"><?php _e( 'Show', 'bp-wiki'); ?></option>
<option value="delete"><?php _e( 'Delete', 'bp-wiki'); ?></option>
</select>

&nbsp;&nbsp;

<?php _e( 'Move Page', 'bp-wiki'); ?>:
<select name="move-page">
<option value="blank" selected="selected"><?php _e( 'Select a value', 'bp-wiki'); ?></option>
<?php
if ( $adminable_group_wikis ) {
foreach ( $adminable_group_wikis as $group_wiki ) {
if ( $group_wiki->id != bp_get_group_id() ) {
?>

<option value="<?php echo $group_wiki->id; ?>"><?php echo $group_wiki->name; ?></option>
<?php
}
}
}
?>
</select>

&nbsp;&nbsp;

<button type="submit" value="Save"><?php _e( 'Save', 'bp-wiki'); ?></button>
</p>

<p>
<?php
// apologies for styling in the html...trying to avoid using a css sheet as i'm in a rush
// once again, something to sort out later
$group_wiki_page_ids_array = maybe_unserialize( groups_get_groupmeta( bp_get_group_id(), 'bp_wiki_group_wiki_page_ids' ) );

if ( $group_wiki_page_ids_array ) {
echo '<table>';
$alt_row = 1;
foreach ( (array)$group_wiki_page_ids_array as $key => $group_wiki_page_id ) {

if ( $alt_row % 2 == 0 ) {

$alt_tag = 'background-color:#EBEBEB;';
} else {
$alt_tag = '';
}

$wiki_page = get_post( $group_wiki_page_id );

echo '<tr style="' . $alt_tag .'"><td style="width:50px;"><input type="checkbox" name="page_id[]" value="' . $group_wiki_page_id . '" /></td>';
echo '<td><a href="' . bp_wiki_get_group_page_url( bp_get_group_id(), $group_wiki_page_id ) . '">' . $wiki_page->post_title . '</a></td></tr>';
$alt_row++;
}
echo '</table>';
}
?>
</p>
</form>
</div>

<div class="clear"></div>

</li>
<?php
}
endwhile;
?>
</ul>

<?php else: ?>

<div id="message" class="info">
<p><?php _e( 'There were no group wikis found.', 'bp-wiki' ) ?></p>
</div>

<?php endif;

}


function process_fadmin_group_wiki_screen_form() {
global $bp;

$group_id = $_POST['group_id'];
$page_setting = $_POST['page-setting'];
$move_page_group = $_POST['move-page'];
$page_ids = $_POST['page_id'];

// process page moving
if ( $page_ids && $move_page_group != 'blank' ) {

// only do this if user is an admin of both groups
if ( groups_is_user_admin( $bp->loggedin_user->id, $group_id ) &&
groups_is_user_admin( $bp->loggedin_user->id, $move_page_group ) ) {

$old_originating_group_page_ids = maybe_unserialize( groups_get_groupmeta( $group_id, 'bp_wiki_group_wiki_page_ids' ) );
$old_receiving_group_page_ids = maybe_unserialize( groups_get_groupmeta( $move_page_group, 'bp_wiki_group_wiki_page_ids' ) );

foreach ( $page_ids as $this_page_id ) {

$to_delete_record = array_search( $this_page_id, $old_originating_group_page_ids );
unset( $old_originating_group_page_ids[$to_delete_record] );

$wiki_page = get_post( $this_page_id );
$wiki_page->post_name = $move_page_group . '-' . bp_wiki_remove_group_id_from_page_slug( $wiki_page->post_name, $group_id );
wp_update_post( $wiki_page );

}

$updated_originating_group_page_ids = array_values( $old_originating_group_page_ids );
groups_update_groupmeta ( $group_id, 'bp_wiki_group_wiki_page_ids', maybe_serialize( $updated_originating_group_page_ids ) );
$updated_receiving_group_page_ids = array_merge( $page_ids, $old_receiving_group_page_ids );
groups_update_groupmeta ( $move_page_group, 'bp_wiki_group_wiki_page_ids', maybe_serialize( $updated_receiving_group_page_ids ) );

bp_core_add_message( __( 'Settings saved successfully', 'bp-wiki' ) );
bp_core_redirect( $bp->fadmin->slug );

} else {

bp_core_add_message( __( 'Settings not saved: you must have admin rights in both groups', 'bp-wiki' ), 'error' );
bp_core_redirect( $bp->fadmin->slug );
}

} else {

// only do this if user is an admin of the group
if ( groups_is_user_admin( $bp->loggedin_user->id, $group_id ) ) {

switch ( $page_setting ) {

case 'public-view':
foreach ( $page_ids as $this_page_id ) {
update_post_meta( $this_page_id, 'wiki_view_access', 'public' );
}
break;

case 'member-view':
foreach ( $page_ids as $this_page_id ) {
update_post_meta( $this_page_id , 'wiki_view_access' , 'member-only' );
}
break;

case 'member-only':
foreach ( $page_ids as $this_page_id ) {
update_post_meta( $this_page_id , 'wiki_edit_access' , 'all-members' );
}
break;


case 'mod-only':
foreach ( $page_ids as $this_page_id ) {
update_post_meta( $this_page_id , 'wiki_edit_access' , 'moderator-only' );
}
break;

case 'admin-only':
foreach ( $page_ids as $this_page_id ) {
update_post_meta( $this_page_id , 'wiki_edit_access' , 'admin-only' );
}
break;

case 'comments-on':
foreach ( $page_ids as $this_page_id ) {
$wiki_post = array();
$wiki_post['ID'] = $this_page_id;
$wiki_post['comment_status'] = 'open';
remove_action('pre_post_update', 'wp_save_post_revision'); // No revision for this update
wp_update_post( $wiki_post );
}
break;

case 'comments-off':
foreach ( $page_ids as $this_page_id ) {
$wiki_post = array();
$wiki_post['ID'] = $this_page_id;
$wiki_post['comment_status'] = 'closed';
remove_action('pre_post_update', 'wp_save_post_revision'); // No revision for this update
wp_update_post( $wiki_post );
}
break;

case 'page-hide':
foreach ( $page_ids as $this_page_id ) {
update_post_meta( $this_page_id, 'wiki_page_visible', 'no' );
}
break;

case 'page-show':
foreach ( $page_ids as $this_page_id ) {
update_post_meta( $this_page_id, 'wiki_page_visible', 'yes' );
}
break;

case 'delete':
foreach ( $page_ids as $this_page_id ) {
wp_delete_post( $this_page_id, true );
$wiki_post_ids_array = array();
$wiki_post_ids_array = maybe_unserialize( groups_get_groupmeta( $group_id, 'bp_wiki_group_wiki_page_ids' ) );
if ( $wiki_post_ids_array ) {
foreach ( $wiki_post_ids_array as $key => $wiki_post_id ) {
if ( $wiki_post_id == $this_page_id ) {
unset( $wiki_post_ids_array[$key] );
}
}
}
groups_update_groupmeta( $group_id, 'bp_wiki_group_wiki_page_ids', maybe_serialize( array_values( $wiki_post_ids_array ) ) );
}
break;

}

if ( $page_setting != 'blank' ) {

bp_core_add_message( __( 'Settings saved successfully', 'bp-wiki' ) );
bp_core_redirect( $bp->fadmin->slug );

}

} else {

bp_core_add_message( __( 'No changes made as you are not an admin of that group', 'bp-wiki' ), 'error' );
bp_core_redirect( $bp->fadmin->slug );

}

}

}


function bp_fadmin_register_group_wikis( $fadmin_extensions ) {

$this_extension = new stdClass;
$this_extension->name = __( 'Group Wiki', 'bp-fadmin');
$this_extension->slug = 'group-wiki';
$this_extension->description = __( 'Movement of wiki pages between groups and ability to set wiki page attributes en mass.', 'bp-wiki');

$fadmin_extensions[] = $this_extension;

return $fadmin_extensions;
}
add_filter( 'bp_fadmin_register_extension', 'bp_fadmin_register_group_wikis' );

}

?>
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