[795] | 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 | * Provê objetos de multipropósito do Workflow |
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| 14 | * @author Sidnei Augusto Drovetto Jr. - drovetto@gmail.com |
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[2418] | 15 | * @author Pedro Eugenio Rocha - pedro.eugenio.rocha@gmail.com |
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[795] | 16 | * @version 1.0 |
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| 17 | * @package Workflow |
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| 18 | * @license http://www.gnu.org/copyleft/gpl.html GPL |
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| 19 | */ |
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| 20 | class WorkflowObjects |
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| 21 | { |
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| 22 | /** |
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| 23 | * @var array $cache Cache de objetos |
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| 24 | * @access private |
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| 25 | */ |
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[2418] | 26 | private $cache = array(); |
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[795] | 27 | |
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| 28 | |
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| 29 | /** |
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| 30 | * Retorna uma conexão com o banco de dados do Galaxia (normalmente associado ao banco de dados do Expresso (eGroupWare)) |
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| 31 | * @return object O objeto de acesso a banco de dados, já conectado |
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| 32 | * @access public |
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| 33 | */ |
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| 34 | function &getDBGalaxia() |
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| 35 | { |
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| 36 | if (!isset($this->cache['DBGalaxia'])) |
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| 37 | { |
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| 38 | /* check if all configuration is OK */ |
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| 39 | $dedicatedDB = true; |
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| 40 | |
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[2418] | 41 | /* if any parameter is not set, then we will return expresso database */ |
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[2492] | 42 | if ((Settings::get('workflow', 'db_module', 'name') == '') or |
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| 43 | (Settings::get('workflow', 'db_module', 'host') == '') or |
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| 44 | (Settings::get('workflow', 'db_module', 'port') == '') or |
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| 45 | (Settings::get('workflow', 'db_module', 'user') == '') or |
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| 46 | (Settings::get('workflow', 'db_module', 'type') == '')) |
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[2418] | 47 | $dedicatedDB = false; |
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| 48 | |
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| 49 | /* should we connect to a dedicated database? */ |
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[795] | 50 | if ($dedicatedDB) |
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| 51 | { |
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| 52 | /* connect to the database */ |
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[2372] | 53 | $this->cache['DBGalaxia'] = Factory::newInstance('WorkflowWatcher', Factory::newInstance('db')); |
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[795] | 54 | $this->cache['DBGalaxia']->disconnect(); /* for some reason it won't connect to the desired database unless we disconnect it first */ |
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| 55 | $this->cache['DBGalaxia']->Halt_On_Error = 'no'; |
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| 56 | $this->cache['DBGalaxia']->connect( |
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[2492] | 57 | Settings::get('workflow', 'db_module', 'name'), |
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| 58 | Settings::get('workflow', 'db_module', 'host'), |
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| 59 | Settings::get('workflow', 'db_module', 'port'), |
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| 60 | Settings::get('workflow', 'db_module', 'user'), |
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| 61 | Settings::get('workflow', 'db_module', 'password'), |
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| 62 | Settings::get('workflow', 'db_module', 'type') |
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[795] | 63 | ); |
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[2372] | 64 | Factory::getInstance('WorkflowSecurity')->removeSensitiveInformationFromDatabaseObject($this->cache['DBGalaxia']); |
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| 65 | $this->cache['DBGalaxia']->Link_ID = Factory::newInstance('WorkflowWatcher', $this->cache['DBGalaxia']->Link_ID); |
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[795] | 66 | } |
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| 67 | else |
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| 68 | $this->cache['DBGalaxia'] = &$this->getDBExpresso(); |
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| 69 | } |
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| 70 | |
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| 71 | return $this->cache['DBGalaxia']; |
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| 72 | } |
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| 73 | |
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| 74 | /** |
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| 75 | * Retorna uma conexão com o banco de dados do Expresso (eGroupWare) |
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| 76 | * @return object O objeto de acesso a banco de dados, já conectado |
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| 77 | * @access public |
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| 78 | */ |
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| 79 | function &getDBExpresso() |
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| 80 | { |
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| 81 | if (!isset($this->cache['DBExpresso'])) |
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| 82 | { |
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| 83 | /* connect to the database */ |
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[2372] | 84 | $this->cache['DBExpresso'] = Factory::newInstance('WorkflowWatcher', Factory::newInstance('db')); |
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[795] | 85 | $this->cache['DBExpresso']->disconnect(); /* for some reason it won't connect to the desired database unless we disconnect it first */ |
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| 86 | $this->cache['DBExpresso']->Halt_On_Error = 'no'; |
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| 87 | $this->cache['DBExpresso']->connect( |
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[2418] | 88 | Settings::get('expresso', 'db', 'name'), |
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| 89 | Settings::get('expresso', 'db', 'host'), |
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| 90 | Settings::get('expresso', 'db', 'port'), |
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| 91 | Settings::get('expresso', 'db', 'user'), |
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| 92 | Settings::get('expresso', 'db', 'password'), |
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| 93 | Settings::get('expresso', 'db', 'type') |
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[795] | 94 | ); |
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[2372] | 95 | Factory::getInstance('WorkflowSecurity')->removeSensitiveInformationFromDatabaseObject($this->cache['DBExpresso']); |
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| 96 | $this->cache['DBExpresso']->Link_ID = Factory::newInstance('WorkflowWatcher', $this->cache['DBExpresso']->Link_ID); |
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[795] | 97 | } |
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| 98 | |
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| 99 | return $this->cache['DBExpresso']; |
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| 100 | } |
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| 101 | |
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| 102 | /** |
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| 103 | * Retorna uma conexão com o banco de dados do Workflow |
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| 104 | * @return object O objeto de acesso a banco de dados, já conectado |
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| 105 | * @access public |
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| 106 | */ |
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| 107 | function &getDBWorkflow() |
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| 108 | { |
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| 109 | if (!isset($this->cache['DBWorkflow'])) |
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| 110 | { |
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| 111 | /* connect to the database */ |
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[2372] | 112 | $this->cache['DBWorkflow'] = Factory::newInstance('WorkflowWatcher', Factory::newInstance('db')); |
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[795] | 113 | $this->cache['DBWorkflow']->disconnect(); /* for some reason it won't connect to the desired database unless we disconnect it first */ |
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| 114 | $this->cache['DBWorkflow']->Halt_On_Error = 'no'; |
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| 115 | $this->cache['DBWorkflow']->connect( |
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[2492] | 116 | Settings::get('workflow', 'db_processes', 'name'), |
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| 117 | Settings::get('workflow', 'db_processes', 'host'), |
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| 118 | Settings::get('workflow', 'db_processes', 'port'), |
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| 119 | Settings::get('workflow', 'db_processes', 'admin_user'), |
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| 120 | Settings::get('workflow', 'db_processes', 'admin_password'), |
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| 121 | Settings::get('workflow', 'db_processes', 'type') |
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[795] | 122 | ); |
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[2372] | 123 | Factory::getInstance('WorkflowSecurity')->removeSensitiveInformationFromDatabaseObject($this->cache['DBWorkflow']); |
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| 124 | $this->cache['DBWorkflow']->Link_ID = Factory::newInstance('WorkflowWatcher', $this->cache['DBWorkflow']->Link_ID); |
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[795] | 125 | } |
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| 126 | |
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| 127 | return $this->cache['DBWorkflow']; |
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| 128 | } |
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| 129 | |
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| 130 | /** |
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| 131 | * Retorna um recurso de LDAP |
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| 132 | * @return resource O recurso LDAP |
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| 133 | * @access public |
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| 134 | */ |
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| 135 | function &getLDAP() |
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| 136 | { |
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| 137 | if (!isset($this->cache['ldap'])) |
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| 138 | { |
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[2418] | 139 | /* which ldap host to connect? */ |
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| 140 | $ldapHost = Settings::get('workflow', 'ldap', 'host'); |
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| 141 | if (empty($ldapHost)) |
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| 142 | $ldapHost = Settings::get('expresso', 'ldap', 'host'); |
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[795] | 143 | |
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| 144 | /* connect to the LDAP server */ |
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[2418] | 145 | $this->cache['ldap'] = ldap_connect($ldapHost); |
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[795] | 146 | |
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| 147 | /* configure the connection */ |
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| 148 | ldap_set_option($this->cache['ldap'], LDAP_OPT_PROTOCOL_VERSION, 3); |
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[2418] | 149 | ldap_set_option($this->cache['ldap'], LDAP_OPT_REFERRALS, (Settings::get('workflow', 'ldap', 'follow_referrals') == 1) ? 1 : 0); |
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[795] | 150 | |
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| 151 | /* if username and password are available, bind the connection */ |
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[2418] | 152 | if ((Settings::get('workflow', 'ldap', 'user') != '') and |
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| 153 | (Settings::get('workflow', 'ldap', 'password') != '')) |
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| 154 | ldap_bind( $this->cache['ldap'], |
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| 155 | Settings::get('workflow', 'ldap', 'user'), |
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| 156 | Settings::get('workflow', 'ldap', 'password') |
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| 157 | ); |
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[795] | 158 | } |
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| 159 | return $this->cache['ldap']; |
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| 160 | } |
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| 161 | } |
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| 162 | ?> |
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