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<?php |
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|
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/* |
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* Processes requests received via services which concern consultations (by |
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* ERP or other services). |
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* |
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* @author Mirna Limic <[email protected]> |
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* Date: 18/10/2012 |
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* |
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* Follow-up: |
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* Bugs: |
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*/ |
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|
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|
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require_once ("./metier/metiermanager.php"); |
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|
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class ConsultationManager extends MetierManager { |
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|
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|
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/* |
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* Constructor. |
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* |
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* Calls it's parent constructor to establish a DB connection |
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* and initializes the instance variables |
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*/ |
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public function __construct() { |
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parent::__construct(); |
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$this->date_limite = null; |
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$this->date_retour = null; |
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$this->date_envoi = null; |
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$this->dossier_id = null; |
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$this->decisions = null; |
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} |
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|
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|
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/* |
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* Destructor |
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* |
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* Call's its parent's destructor. |
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*/ |
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public function __destruct() { |
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parent::__destruct(); |
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} |
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|
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|
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/* |
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* Verifies that a date falls inside of a date interval |
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* @param string $date_str The string that should fall |
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* within the interval |
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* @param string $date_start_str The begining of the interval |
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* @param string $date_end_str The end of the interval |
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* @return book true if $date_str is found inside of the |
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* interval, false otherwise |
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*/ |
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private function dateValid($date_str, $date_start_str = null, |
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$date_end_str = null) { |
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$dates_str = array($date_start_str, $date_end_str); |
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$dates = array(); |
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for ($i = 0; $i < 2; $i++) { |
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if ($dates_str[$i] == null) { |
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$dates[] = null; |
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continue; |
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} |
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$d = explode('-', $dates_str[$i]); |
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$dates[] = strtotime($d[2].'-'.$d[1].'-'.$d[0]); |
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} |
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$d = explode('/', $date_str); |
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$date = strtotime(implode('-', $d)); |
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|
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if ($dates[0] && $date < $dates[0]) { |
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return false; |
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} |
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if ($dates[1] && $date > $dates[1]) { |
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return false; |
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} |
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return true; |
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} |
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|
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|
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/* |
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* Searches for the consultation in DB to extract dates |
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* and the ID of the dossier the consultation belongs to. |
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* @param string $id The discussion id |
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* @return string OK on success, KO otherwise |
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*/ |
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private function getDataFromDB($id) { |
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$sql = 'SELECT date_envoi, date_retour, date_limite, dossier FROM '. |
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'consultation WHERE consultation = '.$id; |
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$res = $this->db->query($sql); |
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if ($this->checkDBError($res, 'Erreur lors de recuperation des dates '. |
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'de la consultation '.$id)) { |
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return $this->KO; |
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} |
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while ($row =& $res->fetchRow(DB_FETCHMODE_ORDERED)) { |
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$this->date_envoi = $row[0];; |
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$this->date_retour = $row[1]; |
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$this->date_limite = $row[2]; |
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$this->dossier_id = $row[3]; |
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} |
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|
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$res->free(); |
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return $this->OK; |
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} |
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|
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|
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/* |
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* Verifies that the date_retour received in the incomming data |
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* is in the (date_envoi, date_limite) interval. Also, check that |
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* there is no date_retour set for the consultation, as well as the |
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* validity of the date itself |
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* @param string $date_str The date_retour recived in the request |
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* @param string $id The discussion id |
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* @return string OK on success, BAD_DATA if the data sent is invalid, |
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* KO otherwise |
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*/ |
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private function checkDates($date_str, $id) { |
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// check that the consultation exists in DB |
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if (!$this->date_limite) { |
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$this->setMessage("La consultation ".$id." n'était pas trouvé"); |
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return $this->BAD_DATA; |
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} |
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|
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// check that the date_retour does not already exist |
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if (!empty($this->date_retour)) { |
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$this->setMessage("Le date de retour de la consultation ".$id. |
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" existe déjà"); |
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return $this->BAD_DATA; |
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} |
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|
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// check that the date is valid |
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$date = explode("/", $date_str); |
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if (!checkdate($date[1], $date[0], $date[2])) { |
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$this->setMessage("Le date de retour fourni pour la consultation ". |
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$id." n'est pas bon (en bon format)"); |
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return $this->BAD_DATA; |
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} |
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|
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if (!$this->dateValid($date_str, $this->date_envoi, $this->date_limite)) { |
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$this->setMessage("Le date de retour fourni pour la consultation ". |
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$id." n'est pas entre le date d'envoi ". |
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"et le date limite de la demande de consultation"); |
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return $this->BAD_DATA; |
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} |
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return $this->OK; |
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} |
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|
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|
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/* |
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* Verifies that the avis received in the incomming data corresponds |
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* to one of the avis found in DB. |
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* @param string $avis The avis recived in the request |
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* @param string $id The discussion id |
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* @return string OK on success, KO otherwise |
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*/ |
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private function avisValid($avis, $id) { |
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// get all of the decisions possible from table avis_decision |
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$sql = "SELECT libelle, avis_consultation FROM avis_consultation"; |
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$res = $this->db->query($sql); |
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if ($this->checkDBError($res, 'Erreur lors de recuperation des avis '. |
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'possibles pendant traitement de la consultation '.$id)) { |
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return $this->KO; |
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} |
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|
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$this->decisions = array(); |
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while ($row =& $res->fetchRow(DB_FETCHMODE_ORDERED)) { |
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$this->decisions[$row[0]] = $row[1]; |
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} |
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$res->free(); |
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|
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// check that the decision received corresponds to a decision in DB |
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if (!in_array($avis, array_keys($this->decisions))) { |
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$this->setMessage( |
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"L'avis de consultation reçu n'est pas trouvé dans la BD"); |
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return $this->KO; |
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} |
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return $this->OK; |
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} |
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|
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|
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/* |
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* Verifies that all the data concerning file to be stored (if any) |
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* are present in full or not present at all |
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* @param mixed $data The data recived in the request |
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* @param string $id The discussion id |
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* @return string OK on success, KO otherwise |
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*/ |
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private function fichierDataValid(&$data, $id) { |
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// do the check |
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if (!isset($data['nom_fichier']) && isset($data['fichier_base64']) |
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|| isset($data['nom_fichier']) && !isset($data['fichier_base64'])) { |
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$this->setMessage( |
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"Les données de fichier d'avis de la consultation ".$id. |
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" ne sont pas complètes "); |
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return $this->KO; |
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} |
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return $this->OK; |
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} |
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|
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|
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/* |
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* Store the data recived in the request into a file on the |
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* local filesystem. |
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* @todo This function will need to be changed for the save to |
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* be on GED |
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* @param mixed $data The data received with the request |
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* @param string $id The consultation ID |
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* @return string OK on success, KO otherwise |
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*/ |
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private function storeDecisionFile(&$data, $id) { |
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if (isset($data['fichier_base64'])) { |
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$dir = dirname(__FILE__).'/../../trs/'.$this->dossier_id; |
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|
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// if a file already exists by that name and it |
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// is not a directory, back out |
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if (file_exists($dir) && !is_dir($dir)) { |
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$this->setMessage("Fichier d'avis ne peut pas être ". |
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"enregistré pour la consultation ".$id); |
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return $this->KO; |
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} |
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// if a dirextory by that name exists, make sure it does |
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// not already contain an avis de consultation |
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if (file_exists($dir) && is_dir($dir)) { |
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$dir_contents = trim(shell_exec('ls '.$dir)); |
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if (strpos($dir_contents, ' ') != false) { |
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$dir_contents = explode(' ', $dir_contents); |
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} else { |
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$dir_contents = array($dir_contents); |
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} |
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foreach ($dir_contents as $filename) { |
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if (strspn($filename, 'consultation_'.$id.'_', 0) > 0) { |
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$this->setMessage("Un fichier d'avis existe déjà ". |
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"pour la consultation ".$id); |
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return $this->KO; |
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} |
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} |
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} |
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// if no file by that name exists, create the directory |
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if (!file_exists($dir)) { |
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if (!mkdir($dir, 0775)) { |
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$this->setMessage("Erreur dans la création de répertoire ". |
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"pour la sauvegarde de l'avis de la consultation ".$id); |
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return $this->KO; |
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} |
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} |
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|
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|
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// store the file contents into the file named: |
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// consultation_<ID>_<file_name_received> |
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$file_len = strlen($data['fichier_base64']); |
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$filename = $dir.'/consultation_'.$id.'_'.$data['nom_fichier']; |
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$file = fopen($filename, 'w'); |
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if (!$file) { |
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$this->setMessage("Echec en création de pointeur de fichier ". |
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"pour la sauvegarde de l'avis de la consultation ".$id); |
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return $this->KO; |
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} |
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// check that the number of bytes written is equal to the length |
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// of the data received |
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$num_written = fwrite($file, $data['fichier_base64'], $file_len); |
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if (!$num_written || $num_written != $file_len) { |
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$this->setMessage("Sauvegarde de fichier d'avis pour la ". |
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"consultation ".$id." a échouée"); |
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// remove the file |
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//print ' $num_written:'.$num_written."\r\n"; |
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// the return value from shell can't be used for checking since |
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// one can not know if the NULL returned is because there was no |
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// output or because there was an error |
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$ret = shell_exec("rm -f $filename 2>&1"); |
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//if ($ret == NULL) { // an error occured while deleting the file |
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// $msg = $this->getMessage(); |
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// $this->setMessage($msg . ' Problème pendent la suppression '. |
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// 'des données corrompues'); |
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//} |
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return $this->KO; |
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} |
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fclose($file); |
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} |
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return $this->OK; |
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} |
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|
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/* |
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* Called when one of the external services sends its recommendation |
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* as a responde to a demand issued by openfoncier. |
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* @param mixed $data The array containing building number. |
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* @param string $id The ID of the dossier. |
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* @return bool 'OK' |
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*/ |
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public function consultationDecision($data, $id) { |
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|
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// get all of the dates for the consultation from DB |
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// and check the date received is ok with respect to the |
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// time interval set by (date_envoi, date_limite) |
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// equally extract the dossier ID while at it |
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$res = $this->getDataFromDB($id); |
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if ($res != $this->OK) { |
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return $res; |
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} |
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|
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// check that the date sent is applicable |
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$res = $this->checkDates($data['date_retour'], $id); |
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if ($res != $this->OK) { |
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return $res; |
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} |
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|
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// check that data regarding fichier is complete |
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$res = $this->fichierDataValid($data, $id); |
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if ($res != $this->OK) { |
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return $res; |
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} |
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|
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|
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// check that the decision sent is one of the decisions found in DB |
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// and store the possible decisions in $this->decisions |
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$res = $this->avisValid($data['avis'], $id); |
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if ($res != $this->OK) { |
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return $res; |
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} |
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|
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// first store the file if needed |
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$res = $this->storeDecisionFile($data, $id); |
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if ($res != $this->OK) { |
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return $res; |
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} |
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|
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// update the DB |
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$date = explode("/", $data['date_retour']); |
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$sql = "UPDATE consultation SET ". |
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"date_retour = DATE '". |
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$date[2]."-".$date[1]."-".$date[0]."', "; |
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if (isset($data['motivation'])) { |
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$sql .= "motivation = " . $data['motivation'] . ", "; |
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} |
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if (isset($data['nom_fichier'])) { |
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$sql .= "fichier = '".$data['nom_fichier'] . "', "; |
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} |
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$sql .= "avis_consultation = ".$this->decisions[$data['avis']]. |
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", lu = false WHERE consultation = ".$id; |
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|
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$res = $this->db->query($sql); |
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if ($this->checkDBError($res, 'Erreur lors de mis à jour '. |
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'de la consultation '.$id.' dans le DB')) { |
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return $this->KO; |
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} |
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|
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$this->setMessage("L'avis de la consultation ".$id. |
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" a été pris en compte"); |
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return $this->OK; |
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} |
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|
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|
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} |
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|
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?> |
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