1 | <?php |
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2 | /**************************************************************************\ |
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3 | * eGroupWare * |
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4 | * http://www.egroupware.org * |
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5 | * -------------------------------------------- * |
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6 | * This program is free software; you can redistribute it and/or modify it * |
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7 | * under the terms of the GNU General Public License as published by the * |
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8 | * Free Software Foundation; either version 2 of the License, or (at your * |
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9 | * option) any later version. * |
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10 | \**************************************************************************/ |
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11 | |
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12 | /** |
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13 | * Specialization of the BaseFactory class. |
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14 | * This class is used to instantiate classes by |
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15 | * the workflow module (not by processes). You |
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16 | * cannot access this class directly, but requests |
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17 | * to the Factory frontend class in 'unsecured mode' |
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18 | * will be forwarded to this class. |
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19 | * |
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20 | * @package Factory |
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21 | * @license http://www.gnu.org/copyleft/gpl.html GPL |
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22 | * @author Pedro Eugênio Rocha - pedro.eugenio.rocha@gmail.com |
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23 | */ |
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24 | final class WorkflowFactory extends BaseFactory { |
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25 | |
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26 | |
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27 | /** |
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28 | * @var boolean $_instantiated Attribute that stores whether this |
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29 | * class was instantiated or not. This is used to limit the |
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30 | * instantiation of this class. |
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31 | * @access private |
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32 | * @static |
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33 | */ |
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34 | private static $_instantiated = false; |
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35 | |
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36 | |
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37 | /** |
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38 | * Construct the class. This function will inform which classes |
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39 | * you will be able to instantiate and where to find it. |
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40 | * This function implements a kind of singleton design pattern too. |
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41 | * @access public |
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42 | */ |
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43 | public function __construct() { |
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44 | |
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45 | /* don't let the user to instantiate this class more than once. */ |
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46 | if (self::$_instantiated) |
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47 | throw new Exception("You can't instantiate this class again."); |
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48 | |
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49 | /* registering allowed classes */ |
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50 | $this->registerFileInfo('WorkflowObjects', 'class.WorkflowObjects.inc.php', 'inc'); |
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51 | $this->registerFileInfo('WorkflowWatcher', 'class.WorkflowWatcher.inc.php', 'inc'); |
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52 | $this->registerFileInfo('WorkflowLDAP', 'class.WorkflowLDAP.inc.php', 'inc'); |
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53 | $this->registerFileInfo('WorkflowSecurity', 'class.WorkflowSecurity.inc.php', 'inc'); |
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54 | $this->registerFileInfo('ResourcesRedirector', 'class.ResourcesRedirector.inc.php', 'inc'); |
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55 | $this->registerFileInfo('TemplateServer', 'class.TemplateServer.inc.php', 'inc'); |
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56 | $this->registerFileInfo('CachedLDAP', 'class.CachedLDAP.inc.php', 'inc'); |
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57 | $this->registerFileInfo('BrowserInfo', 'class.BrowserInfo.inc.php', 'inc'); |
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58 | |
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59 | $this->registerFileInfo('process_smarty', 'class.process_smarty.inc.php', 'inc'); |
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60 | $this->registerFileInfo('workflow_smarty', 'class.workflow_smarty.inc.php', 'inc'); |
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61 | $this->registerFileInfo('workflow_acl', 'class.workflow_acl.inc.php', 'inc'); |
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62 | $this->registerFileInfo('workflow_processmanager', 'class.workflow_processmanager.inc.php', 'inc'); |
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63 | $this->registerFileInfo('workflow_wfruntime', 'class.workflow_wfruntime.inc.php', 'inc'); |
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64 | $this->registerFileInfo('workflow_gui', 'class.workflow_gui.inc.php', 'inc'); |
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65 | $this->registerFileInfo('workflow_rolemanager', 'class.workflow_rolemanager.inc.php', 'inc'); |
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66 | $this->registerFileInfo('workflow_activitymanager', 'class.workflow_activitymanager.inc.php', 'inc'); |
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67 | $this->registerFileInfo('workflow_instance', 'class.workflow_instance.inc.php', 'inc'); |
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68 | |
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69 | $this->registerFileInfo('bo_participants', 'class.bo_participants.inc.php', 'inc'); |
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70 | |
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71 | /* registering egw class example */ |
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72 | $this->registerFileInfo('phpgw', 'class.phpgw.inc.php', '', EGW_INC_ROOT); |
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73 | $this->registerFileInfo('db', 'class.db.inc.php', '', EGW_INC_ROOT); |
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74 | $this->registerFileInfo('accounts', 'class.accounts.inc.php', '', EGW_INC_ROOT); |
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75 | |
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76 | |
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77 | /** |
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78 | * TODO - This is a veeery big workaround to maintain compatibility with |
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79 | * processes that uses the old not-static factory. So, we made this wrapper |
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80 | * (adapter) that just calls the new and cute static factory class in the |
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81 | * right way. It should be removed as soon as possible. |
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82 | */ |
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83 | $this->registerFileInfo('ProcessWrapperFactory', 'ProcessWrapperFactory.php', 'lib/factory/'); |
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84 | |
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85 | |
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86 | /* ok. no more instances of this class.. */ |
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87 | self::$_instantiated = true; |
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88 | } |
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89 | } |
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90 | |
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91 | ?> |
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