Keyworderer

<?php
# Copyright (c) 2010 Ben Webb <bjwebb67@googlemail.com>
# Released as free software under the MIT license.
# 
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:

# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.

# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE

 
/* This script automagically adds keywords to Plings activities by checking activity titles and descriptions
 * against a published list of credible keywords for Positive Activities. 
*/
 
 
//Set some variables
//$outputkey: Plings development API key (or your own!). See: http://plings.info/wiki/index.php/API_Keys
//$inputkey: You need you're own key to edit your own data
//$orgid: a variable to declare your organisation ID required to fetch your own data from the Plings API
$outputkey = "5A605302-FC5BC526-4473C6AB-B4D9009B-RQMKMLDM"; 
$inputkey = "REMOVED";
$orgid = "16916";
 
//Create a new SoapClient
$client = new SoapClient("http://feeds.plings.net/services/activities.php?wsdl");
//Authenticate with the input system. See: http://plings.info/wiki/index.php/Plings_Input_API_-_SOAP
print_r($client->register($inputkey));
 
//Grab data from the Plings Output API. See: http://plings.info/wiki/index.php/Plings_Output_API
$feed = "http://feeds.plings.net/xml.activity.php/14/o/$orgid/?APIKey=" . $outputkey;
//Parse the XML
$plingsxml = simplexml_load_file($feed);
 
// In the meantime...get the list of acceptable keywords from the wiki page at: http://plings.info/wiki/index.php/Keywords
//and place them into an array
$xml = simplexml_load_file("http://plings.info/wiki/index.php/Special:Export/Keywords");
$keywordlist = $xml->page->revision->text;
$keys = array();
foreach (explode("\n", $keywordlist) as $line) {
    if (preg_match("/\* (.*)/", $line, $m)) {
        $keys[] = trim($m[1]);
    }
}
 
// Loop throught all activities in the XML
// We check the Title/Name of each activity and the Details/Descreption for keywords from our list
// Finally we add them using the addActivityKeywords SOAP methos
foreach ($plingsxml->activities->activity as $activity) {
    $id = $activity->attributes()->id;
    if (empty($activity->keywords->keyword)) { // If keywords already exist, we won't add any more as we assume someone has already done a good job!
        $text = $activity->Name . " " . $activity->Details;
 
        foreach ($keys as $keyword) {
            $keyword = strtolower($keyword);
            if (stripos($text, $keyword)) {
                print_r($client->addActivityKeyword($id, (string)$keyword));
                echo "key ".$id." ".$keyword."<br/>\n";
            }
        }
    }
}
 
?>