priaid_client.php

<?php

class DiagnosisClient { 

    private $healthServiceUrl; 
    private $language;
    private $token;
    private $validThrough; // in sec

    # constructor
    function __construct($tokenObj, $healthserviceUrl, $language) {
        $this->token = $tokenObj->{'Token'};
        $this->validThrough = $tokenObj->{'ValidThrough'};
        $this->healthServiceUrl = $healthserviceUrl;
        $this->language = $language;
    }

    # <summary>
    # Generic api get call to load data from webservice
    # </summary>
    # <param name="$action">common url parameters for each call</param>
    # <returns>Returns deserialized result from webservice</returns>
    private function _loadFromWebserice($action)
    {
        $extraArgs = 'token='.$this->token.'&format=json&language='.$this->language;
        $extraChar = strpos($action, '?') ? '&' : '?';
        $url = $this->healthServiceUrl.'/'.$action.$extraChar.$extraArgs;
        $curl = curl_init();
        curl_setopt($curl, CURLOPT_URL, $url);
        curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
        curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
        $result = curl_exec($curl);
        $obj = json_decode($result, true);
        $info = curl_getinfo($curl);
        curl_close($curl);
        
        if($info['http_code'] != '200')
        {
            // print error from the server
            echo($obj);
            return NULL;
        }

        return $obj;
    }			

    # <summary>
    # Load all symptoms
    # </summary>
    # <returns>Returns array of all symptoms</returns>
    public function loadSymptoms() { 
        return $this->_loadFromWebserice('symptoms'); 
    } 
    
    # <summary>
    # Load all issues
    # </summary>
    # <returns>Returns array of all issues</returns>
    public function loadIssues() { 
        return $this->_loadFromWebserice('issues'); 
    } 
    
    # <summary>
    # Load detail informations about selected issue
    # </summary>
    # <param name="$issueId"></param>
    # <returns>Returns detail informations about selected issue</returns>
    public function loadIssueInfo($issueId) { 
        return $this->_loadFromWebserice('issues/'.$issueId.'/info'); 
    } 
    
    # <summary>
    # Load calculated array of potential issues for selected parameters
    # </summary>
    # <param name="$selectedSymptoms">List of selected symptom ids</param>
    # <param name="$gender">Selected person gender (possible values for gender: 'Male', 'Female')</param>
    # <param name="$yearOfBirth">Selected person year of born</param>
    # <returns>Returns calculated array of potential issues for selected parameters</returns>
    public function loadDiagnosis($selectedSymptoms, $gender, $yearOfBirth) { 
        return $this->_loadFromWebserice('diagnosis?symptoms='.json_encode($selectedSymptoms).'&gender='.$gender.'&year_of_birth='.$yearOfBirth); 
    } 
    
    # <summary>
    # Load calculated array of potential issues for selected parameters
    # </summary>
    # <param name="$selectedSymptoms">List of selected symptom ids</param>
    # <param name="$gender">Selected person gender (possible values for gender: 'Male', 'Female')</param>
    # <param name="$yearOfBirth">Selected person year of born</param>
    # <returns>Returns calculated array of potential specialisations for selected parameters</returns>
    public function loadSpecialisations($selectedSymptoms, $gender, $yearOfBirth) { 
        return $this->_loadFromWebserice('diagnosis/specialisations?symptoms='.json_encode($selectedSymptoms).'&gender='.$gender.'&year_of_birth='.$yearOfBirth); 
    } 
    
    # <summary>
    # Load human body locations
    # </summary>
    # <returns>Returns array of human body locations</returns>
    public function loadBodyLocations() { 
        return $this->_loadFromWebserice('body/locations'); 
    }
    
    # <summary>
    # Load human body sublocations for selected human body location
    # </summary>
    # <param name="bodyLocationId">Human body location id</param>
    # <returns>Returns array of human body sublocations for selected human body location</returns>
    public function loadBodySublocations($bodyLocationId) { 
        return $this->_loadFromWebserice('body/locations/'.$bodyLocationId); 
    }
    
    # <summary>
    # Load all symptoms for selected human body location
    # </summary>
    # <param name="$locationId">Human body sublocation id</param>
    # <param name="$selectedSelectorStatus">Selector status (possible values: 'Man', 'Woman', 'Boy', 'Girl')</param>
    # <returns>Returns array of all symptoms for selected human body location and selected selector status. If $sublocationId = 0, returns all symptoms</returns>
    public function loadSublocationSymptoms($sublocationId, $selectedSelectorStatus) { 
        return $this->_loadFromWebserice('symptoms/'.$sublocationId.'/'.$selectedSelectorStatus); 
    }
    
    # <summary>
    # Load array of proposed symptoms for selected symptoms combination
    # </summary>
    # <param name="$selectedSymptoms">List of selected symptom ids</param>
    # <param name="$gender">Selected person gender (Male, Female)</param>
    # <param name="$yearOfBirth">Selected person year of born</param>
    # <returns>Returns array of proposed symptoms for selected symptoms combination, gender and age</returns>
    public function loadProposedSymptoms($selectedSymptoms, $gender, $yearOfBirth) { 
        return $this->_loadFromWebserice('symptoms/proposed?symptoms='.json_encode($selectedSymptoms).'&gender='.$gender.'&year_of_birth='.$yearOfBirth); 
    } 
    
    # <summary>
    # Load red flag text for selected symptom
    # </summary>
    # <param name="$symptomId">Selected symptom id</param>
    # <returns>Returns red flag text for selected symptom</returns>
    public function loadRedFlag($symptomId) { 
        return $this->_loadFromWebserice('redflag?symptomId='.$symptomId); 
    } 
}

?>