Peter M. Groen / knowledgetree

Commit de7fe2a7d5980863aa6fcc3f90d977ce6a6928bd

Authored by mukhtar
1 parent 5cd03382

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git-svn-id: https://kt-dms.svn.sourceforge.net/svnroot/kt-dms/trunk@784 c91229c3-7414-0410-bfa2-8a42b809f60b
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lib/unitmanagement/UnitOrganisationLink.inc 0 → 100644
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  1 +<?php
  2 +/**
  3 +*
  4 +* Class UnitOrganisationLink
  5 +* Represents a unit, organisation link as per the database table units_organisations_link
  6 +*
  7 +* @author Rob Cherry, Jam Warehouse (Pty) Ltd, South Africa
  8 +* @date 20 January 2003
  9 +* @package lib.groups
  10 +*/
  11 +
  12 +
  13 +class UnitOrganisationLink {
  14 +
  15 + /** primary key of object */
  16 + var $iId;
  17 + /** primary key of unit to which unit is linked */
  18 + var $iUnitID;
  19 + /** primary key of group to which group is linked */
  20 + var $iOrgID;
  21 +
  22 +
  23 + function UnitOrganisationLink($iNewUnitID,$iNewOrgID) {
  24 + //object not created in database yet
  25 + $this->iId = -1;
  26 + $this->iOrgID = $iNewOrgID;
  27 + $this->iUnitID = $iNewUnitID;
  28 + }
  29 +
  30 + /**
  31 + * Get the object's primary key
  32 + *
  33 + * @return int object's primary key
  34 + *
  35 + */
  36 + function getID() {
  37 + return $this->iId;
  38 + }
  39 +
  40 + /**
  41 + * Get the primary key of the org to which the unit is linked
  42 + *
  43 + * @return int primary key of org to which unit is linked
  44 + *
  45 + */
  46 + function getOrgID() {
  47 + return $this->iOrgID;
  48 + }
  49 +
  50 + /**
  51 + * Set the primary key of the org to which the unit is linked
  52 + *
  53 + * @param int Primary key of group to which unit is ilinked
  54 + *
  55 + */
  56 + function setOrgID($iNewValue) {
  57 + $this->iOrgID = $iNewValue;
  58 + }
  59 +
  60 + /**
  61 + * Get the prijmary key of the unit to which the org is linked
  62 + *
  63 + * @return int primary key of unit to which the org is linked
  64 + *
  65 + */
  66 + function getUnitID() {
  67 + return $this->iUnitID;
  68 + }
  69 +
  70 + /**
  71 + * Set the primary key of the unit to which the org is linked
  72 + *
  73 + * @param int Primary key of unit to which the org is linked
  74 + *
  75 + */
  76 + function setUnitID($iNewValue) {
  77 + $this->iUnitID = $iNewValue;
  78 + }
  79 +
  80 + /**
  81 + * Create the current object in the database
  82 + *
  83 + * @return boolean on successful store, false otherwise and set $_SESSION["errorMessage"]
  84 + *
  85 + */
  86 + function create() {
  87 + global $default, $lang_err_database, $lang_err_object_exists;
  88 + //if the object hasn't been created
  89 + if ($this->iId < 0)
  90 + {
  91 +
  92 + $sql = $default->db;
  93 + $query = "SELECT unit_id and organisation_ID FROM ". $default->owl_units_organisations_link_table ." WHERE unit_id = '" . $this->iUnitID . "' and organisation_id = '". $this->iOrgID ."'";
  94 + $sql->query($query);
  95 + $rows = $sql->num_rows($sql);
  96 +
  97 + if ($rows > 0)
  98 + {
  99 + // duplicate username
  100 + $_SESSION["errorMessage"] = "UnitOrganisationlink::The id " . $this->iUnitID . " is already exist!";
  101 + return false;
  102 + }
  103 + else
  104 + {
  105 + $result = $sql->query("INSERT INTO " . $default->owl_units_organisations_link_table . " (unit_id,organisation_id) VALUES ($this->iUnitID,$this->iOrgID,)");
  106 + if ($result)
  107 + {
  108 + $this->iId = $sql->insert_id();
  109 + return true;
  110 + }
  111 + $_SESSION["errorMessage"] = $lang_err_database;
  112 + return false;
  113 + }
  114 + }
  115 + $_SESSION["errorMessage"] = $lang_err_object_exists . "id = " . $this->iId . " table = $default->owl_units_organisations_link_table";
  116 + return false;
  117 + }
  118 +
  119 + /**
  120 + * Update the values in the database table with the object's current values
  121 + *
  122 + * @return boolean true on successful update, false otherwise and set $_SESSION["errorMessage"]
  123 + *
  124 + */
  125 + function update() {
  126 + global $default, $lang_err_database, $lang_err_object_key;
  127 + //only update if the object has been stored
  128 + if ($this->iId > 0) {
  129 + $sql = $default->db;
  130 + $result = $sql->query("UPDATE " . $default->owl_units_organisations_link_table . " SET organisation_id = $this->iOrgID, unit_id = $this->iUnitID WHERE id = $this->iId");
  131 + if ($result) {
  132 + return true;
  133 + }
  134 + $_SESSION["errorMessage"] = $lang_err_database;
  135 + return false;
  136 + }
  137 + $_SESSION["errorMessage"] = $lang_err_object_key;
  138 + return false;
  139 + }
  140 +
  141 + /**
  142 + * Delete the current object from the database
  143 + *
  144 + * @return boolean true on successful deletion, false otherwise and set $_SESSION["errorMessage"]
  145 + *
  146 + */
  147 + function delete() {
  148 + global $default, $lang_err_database, $lang_err_object_key;
  149 + //only delete the object if it exists in the database
  150 + if ($this->iId >= 0) {
  151 + $sql = $default->db;
  152 + $result = $sql->query("DELETE FROM $default->owl_units_organisations_link_table WHERE id = $this->iId");
  153 + if ($result) {
  154 + return true;
  155 + }
  156 + $_SESSION["errorMessage"] = $lang_err_database;
  157 + return false;
  158 + }
  159 + $_SESSION["errorMessage"] = $lang_err_object_key;
  160 + return false;
  161 + }
  162 +
  163 + /**
  164 + * Static function.
  165 + * Given a groups_units_link primary key it will create a
  166 + * UnitsOrganisationsLink object and populate it with the
  167 + * corresponding database values
  168 + *
  169 + * @return UnitsOrganisationsLink populated UnitsOrganisationLink object on successful query, false otherwise and set $_SESSION["errorMessage"]
  170 + */
  171 + function & get($iUnitOrganisationLinkID) {
  172 + global $default;
  173 + $sql = $default->db;
  174 + $result = $sql->query("SELECT * FROM $default->owl_units_organisations_link_table WHERE id = $iUnitOrganisationLinkID");
  175 + if ($result) {
  176 + if ($sql->next_record()) {
  177 + $oUnitOrganisationLink = & new UnitOrganisationLink($sql->f("unit_id"),$sql->f("organisation_id") );
  178 + $oUnitOrganisationLink->iId = $iUnitOrganisationLinkID;
  179 + return $oUnitOrganisationLink;
  180 + }
  181 + $_SESSION["errorMessage"] = $lang_err_object_not_exist . "id = " . $iUnitOrganisationLinkID . " table = $default->owl_units_organisations_link_table";
  182 + return false;
  183 + }
  184 + $_SESSION["errorMessage"] = $lang_err_database;
  185 + return false;
  186 + }
  187 +
  188 +/**
  189 + * Static function
  190 + * Get a list of web documents
  191 + *
  192 + * @param String Where clause (not required)
  193 + *
  194 + * @return Array array of UnitOrganisationLink objects, false otherwise and set $_SESSION["errorMessage"]
  195 + */
  196 + function getList($sWhereClause = null) {
  197 + global $default, $lang_err_database;
  198 + $aUnitOrganisationLink;
  199 + settype($aUnitOrganisationLink, "array");
  200 + $sql = $default->db;
  201 + $result = $sql->query("SELECT * FROM " . $default->owl_units_organisations_link_table . (isset($sWhereClause) ? " " . $sWhereClause : ""));
  202 + if ($result) {
  203 + $iCount = 0;
  204 + while ($sql->next_record()) {
  205 + $oUnitOrganisationLink = & UnitOrganisationLink::get($sql->f("id"));
  206 + $aUnitOrganisationLink[$iCount] = $oUnitOrganisationLink;
  207 + $iCount++;
  208 + }
  209 + return $aUnitOrganisationLink;
  210 + }
  211 + $_SESSION["errorMessage"] = $lang_err_database;
  212 + return false;
  213 + }
  214 +
  215 +}
  216 +?>