diff options
Diffstat (limited to 'etc/inc')
| -rw-r--r-- | etc/inc/functions.inc | 1 | ||||
| -rw-r--r-- | etc/inc/itemid.inc | 85 |
2 files changed, 86 insertions, 0 deletions
diff --git a/etc/inc/functions.inc b/etc/inc/functions.inc index c7189b5..79aa19d 100644 --- a/etc/inc/functions.inc +++ b/etc/inc/functions.inc @@ -83,5 +83,6 @@ require_once("vpn.inc"); require_once("vslb.inc"); require_once("cmd_chain.inc"); require_once("rrd.inc"); +require_once("itemid.inc"); ?> diff --git a/etc/inc/itemid.inc b/etc/inc/itemid.inc new file mode 100644 index 0000000..3a48e51 --- /dev/null +++ b/etc/inc/itemid.inc @@ -0,0 +1,85 @@ +<?php +/* $Id$ */ +/* + Copyright (C) 2009 Janne Enberg <janne.enberg@lietu.net> + All rights reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are met: + + 1. Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + 2. Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, + INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY + AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, + OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + POSSIBILITY OF SUCH DAMAGE. + + DISABLE_PHP_LINT_CHECKING +*/ + +/****f* itemid/delete_id + * NAME + * delete_id - delete an item with ['id'] = $id from $array + * INPUTS + * $id - int: The ID to delete + * $array - array to delete the item from + * RESULT + * boolean - true if item was found and deleted + ******/ +function delete_id($id, &$array){ + // Index to delete + $delete_index = NULL; + + // Search for the item in the array + foreach ($array as $key => $item){ + // If this item is the one we want to delete + if(isset($item['id']) && $item['id']==$id ){ + $delete_index = $key; + break; + } + } + + // If we found the item, unset it + if( $delete_index!==NULL ){ + unset($array[$delete_index]); + return true; + } else { + return false; + } + +} + +/****f* itemid/get_next_id + * NAME + * get_next_id - find the next available id from an item list + * INPUTS + * $array - array of items to get the id for + * RESULT + * integer - the next available id + ******/ +function get_next_id($array){ + // Default value + $next_id = 1; + + // Search for IDs + foreach ($array as $item){ + // If this item has an ID, and it's higher or equal to the current "next ID", use that + 1 as the next ID + if(isset($item['id']) && $item['id']>=$next_id ){ + $next_id = $item['id'] + 1; + } + } + return $next_id; +} + +?>
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