pfSense

<?php

/*

		Copyright (C) 2009 Janne Enberg <janne.enberg@lietu.net>

		All rights reserved.

        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

 ******/

	// Index to delete

	$delete_index = NULL;

		return false;

	foreach ($array as $key => $item){

		// If this item is the one we want to delete

			break;

		}

	}

	// If we found the item, unset it

	if( $delete_index!==NULL ){

		unset($array[$delete_index]);

		return true;

	} else {

		return false;

	}

}

 * NAME

 * RESULT

	if (!is_array($array))

		return false;

	// Search for the item in the array

	foreach ($array as $key => $item){

		// If this item is the one we want to delete

			return $key;

	return uniqid("nat_", true);