Project Switching Alfred Workflow

filter.php

require_once('workflows.php');
$wf = new Workflows();

$query = "{query}";

$wf->search($query);

echo $wf->toxml();

script.sh

#!/usr/bin/env bash
. ~/.bashrc
subl /var/www/{query}
open "/var/www/{query}"
osascript -e 'tell application "iTerm" to activate end tell'
osascript -e 'tell application "iTerm"
set newWindow to (create window with default profile)
end tell'
osascript -e 'tell application "iTerm" to tell current session of first window to write text "p {query}"'

workflows.php

<?php
class Workflows
{
    private $path;

    public function __construct()
    {
        $this->path = '/var/www/';

        $this->results = array();
    }

    public function search($query)
    {
        $list = array();
        foreach ($this->getProjectsList() as $project) {
            if (strpos($project, $query) !== false) {
                $list[] = array(
                    'title' => $project,
                    'uid' => $project,
                    'subtitle' => $this->path . $project,
                    'valid' => 'yes',
                    'autocomplete' => $project,
                    'arg' => $project,
                );
            }
        }
        $this->results = $list;
    }

    public function getProjectsList()
    {
        return preg_split('/[\r\n]+/ ', shell_exec('ls ' . $this->path));
    }


    /**
    * Description:
    * Convert an associative array into XML format
    *
    * @param $a - An associative array to convert
    * @param $format - format of data being passed (json or array), defaults to array
    * @return - XML string representation of the array
    */
    public function toxml( $a=null, $format='array' ) {

        if ( $format == 'json' ):
            $a = json_decode( $a, TRUE );
        endif;

        if ( is_null( $a ) && !empty( $this->results ) ):
            $a = $this->results;
        elseif ( is_null( $a ) && empty( $this->results ) ):
            return false;
        endif;

        $items = new SimpleXMLElement("<items></items>");   // Create new XML element

        foreach( $a as $b ):                                // Lop through each object in the array
            $c = $items->addChild( 'item' );                // Add a new 'item' element for each object
            $c_keys = array_keys( $b );                     // Grab all the keys for that item
            foreach( $c_keys as $key ):                     // For each of those keys
                if ( $key == 'uid' ):
                    $c->addAttribute( 'uid', $b[$key] );
                elseif ( $key == 'arg' ):
                    $c->addAttribute( 'arg', $b[$key] );
                elseif ( $key == 'type' ):
                    $c->addAttribute( 'type', $b[$key] );
                elseif ( $key == 'valid' ):
                    if ( $b[$key] == 'yes' || $b[$key] == 'no' ):
                        $c->addAttribute( 'valid', $b[$key] );
                    endif;
                elseif ( $key == 'autocomplete' ):
                    $c->addAttribute( 'autocomplete', $b[$key] );
                elseif ( $key == 'icon' ):
                    if ( substr( $b[$key], 0, 9 ) == 'fileicon:' ):
                        $val = substr( $b[$key], 9 );
                        $c->$key = $val;
                        $c->$key->addAttribute( 'type', 'fileicon' );
                    elseif ( substr( $b[$key], 0, 9 ) == 'filetype:' ):
                        $val = substr( $b[$key], 9 );
                        $c->$key = $val;
                        $c->$key->addAttribute( 'type', 'filetype' );
                    else:
                        $c->$key = $b[$key];
                    endif;
                else:
                    $c->$key = $b[$key];
                endif;
            endforeach;
        endforeach;

        return $items->asXML();                             // Return XML string representation of the array

    }

}