1 | <?php |
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2 | /** |
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3 | * @package Galaxia |
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4 | * @author Mauricio Luiz Viani - viani@celepar.pr.gov.br |
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5 | * @licence |
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6 | */ |
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7 | |
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8 | // Common prefix used for all database table names, e.g. galaxia_ |
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9 | if (!defined('GALAXIA_TABLE_PREFIX')) { |
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10 | define('GALAXIA_TABLE_PREFIX', 'egw_wf_'); |
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11 | } |
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12 | |
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13 | // Directory containing the Galaxia library, e.g. this directory |
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14 | if (!defined('GALAXIA_LIBRARY')) { |
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15 | define('GALAXIA_LIBRARY', dirname(__FILE__)); |
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16 | } |
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17 | |
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18 | // Directory where the Galaxia processes will be stored, e.g. /workflow on the vfs |
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19 | if (!defined('GALAXIA_PROCESSES')) |
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20 | { |
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21 | // Note: this directory must be writeable by the webserver ! |
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22 | define('GALAXIA_PROCESSES', $_SESSION['phpgw_info']['workflow']['vfs_basedir'].SEP.'workflow'); |
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23 | } |
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24 | |
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25 | // Directory where a *copy* of the Galaxia activity templates will be stored, e.g. templates |
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26 | // Define as '' if you don't want to copy templates elsewhere |
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27 | if (!defined('GALAXIA_TEMPLATES')) { |
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28 | // Note: this directory must be writeable by the webserver ! |
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29 | define('GALAXIA_TEMPLATES', ''); |
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30 | } |
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31 | |
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32 | // Default header to be added to new activity templates |
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33 | if (!defined('GALAXIA_TEMPLATE_HEADER')) { |
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34 | define('GALAXIA_TEMPLATE_HEADER', ''); |
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35 | } |
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36 | |
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37 | // File where the ProcessManager logs for Galaxia will be saved, e.g. lib/Galaxia/log/pm.log |
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38 | // Define as '' if you don't want to use logging |
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39 | if (!defined('GALAXIA_LOGFILE')) { |
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40 | // Note: this file must be writeable by the webserver ! |
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41 | //define('GALAXIA_LOGFILE', GALAXIA_LIBRARY . '/log/pm.log'); |
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42 | define('GALAXIA_LOGFILE', $_SESSION['phpgw_info']['workflow']['vfs_basedir'].SEP.'workflow'.SEP.'galaxia.log'); |
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43 | } |
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44 | |
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45 | // Directory containing the GraphViz 'dot' and 'neato' programs, in case |
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46 | // your webserver can't find them via its PATH environment variable |
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47 | if (!defined('GRAPHVIZ_BIN_DIR')) { |
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48 | define('GRAPHVIZ_BIN_DIR', ''); |
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49 | //define('GRAPHVIZ_BIN_DIR', 'd:/wintools/ATT/GraphViz/bin'); |
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50 | } |
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51 | |
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52 | // language function |
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53 | function tra($msg, $m1='', $m2='', $m3='', $m4='') |
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54 | { |
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55 | $frase = $msg."*"; |
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56 | |
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57 | if (isset($_SESSION['phpgw_info']['workflow']['lang'][$msg])) |
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58 | { |
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59 | $frase = $_SESSION['phpgw_info']['workflow']['lang'][$msg]; |
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60 | } |
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61 | |
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62 | $sub_array = array('%1', '%2', '%3', '%4'); |
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63 | $new_array = array($m1, $m2, $m3, $m4); |
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64 | |
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65 | return str_replace($sub_array, $new_array, $frase); |
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66 | } |
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67 | |
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68 | //define the list of agents avaible with your Galaxia installation |
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69 | if (!function_exists('galaxia_get_agents_list')) |
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70 | { |
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71 | /** |
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72 | * * This function list the agents avaible with your galaxia installation. The name of an agent |
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73 | * * is his unique identifier, the priority is an execution order priority |
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74 | * * @return an associative array of agents description, each row is an agent description |
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75 | * * containing a 'wf_agent_type' key and a 'wf_agent_priority' key |
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76 | */ |
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77 | function galaxia_get_agents_list() |
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78 | { |
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79 | $res = array( |
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80 | array( |
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81 | 'wf_agent_type' => 'mail_smtp', |
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82 | 'wf_agent_priority' => 1, |
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83 | ) |
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84 | ); |
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85 | return $res; |
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86 | } |
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87 | } |
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88 | |
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89 | |
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90 | if (!function_exists('galaxia_user_can_admin_process')) |
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91 | { |
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92 | //! Specify if the user has special admin rights on processes |
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93 | /** |
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94 | * * @return true if the actual user has access to the processes administration. |
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95 | * * ie. he can edit/activate/deactivate/create/destroy processes and activities |
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96 | * * warning: dangerous rights, this user can do whatever PHP can do... |
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97 | */ |
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98 | function galaxia_user_can_admin_process() |
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99 | { |
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100 | return $_SESSION['phpgw_info']['workflow']['user_can_admin_process']; |
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101 | } |
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102 | } |
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103 | |
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104 | if (!function_exists('galaxia_user_can_admin_instance')) |
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105 | { |
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106 | //! Specify if the user has special admin rights on instances |
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107 | /** |
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108 | * * @return true if the actual user has access to the instance administration |
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109 | * * ie. he can edit and modify all properties, members, assigned users of an instance whatever the state of the instance is |
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110 | * * warning: this is clearly an administrator right |
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111 | */ |
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112 | function galaxia_user_can_admin_instance() |
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113 | { |
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114 | return $_SESSION['phpgw_info']['workflow']['user_can_admin_instance']; |
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115 | } |
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116 | } |
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117 | |
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118 | |
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119 | if (!function_exists('galaxia_user_can_clean_instances')) |
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120 | { |
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121 | //! Specify if the user has special cleanup rights on ALL instances |
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122 | /** |
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123 | * * @return true if the actual user is granted access to the 'clean instances' and 'clean all instances for a process' functions |
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124 | * * warning: theses are dangerous functions! |
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125 | */ |
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126 | function galaxia_user_can_clean_instances() |
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127 | { |
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128 | return $_SESSION['phpgw_info']['workflow']['user_can_clean_instances']; |
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129 | } |
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130 | } |
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131 | |
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132 | if (!function_exists('galaxia_user_can_clean_aborted_instances')) |
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133 | { |
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134 | //! Specify if the actual user has special cleanup rights on aborted instances |
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135 | /** |
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136 | * * @return true if the user is granted access to the 'clean aborted instances' functions |
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137 | */ |
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138 | function galaxia_user_can_clean_aborted_instances() |
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139 | { |
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140 | return $_SESSION['phpgw_info']['workflow']['user_can_clean_aborted_instances']; |
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141 | } |
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142 | } |
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143 | |
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144 | if (!function_exists('galaxia_user_can_monitor')) |
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145 | { |
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146 | //! Specify if the user has special monitors rights |
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147 | /** |
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148 | * * @return true if the actual user has access to the monitor screens (this is not sufficient for cleanup access) |
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149 | */ |
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150 | function galaxia_user_can_monitor() |
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151 | { |
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152 | return $_SESSION['phpgw_info']['workflow']['user_can_monitor']; |
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153 | } |
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154 | } |
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155 | |
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156 | if (!function_exists('galaxia_retrieve_user_groups')) |
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157 | { |
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158 | /*! |
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159 | * Specify how to retrieve an array containing all groups id for a given user |
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160 | * if the user is in no group this function should return false |
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161 | * @param $user is the current user id |
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162 | * @return an arry of integers, the groups ids the user is member of, or false if the user is not |
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163 | * the member of any group |
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164 | */ |
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165 | function galaxia_retrieve_user_groups($user = 0) |
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166 | { |
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167 | $memberships = array(); |
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168 | |
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169 | $loadGroups = ($user != $_SESSION['phpgw_info']['workflow']['account_id']) || (is_null($_SESSION['phpgw_info']['workflow']['user_groups'])); |
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170 | if ($loadGroups) |
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171 | { |
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172 | $memberships = $GLOBALS['workflow']['factory']->getInstance('WorkflowLDAP')->getUserGroups($user); |
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173 | if ($user == $_SESSION['phpgw_info']['workflow']['account_id']) |
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174 | $_SESSION['phpgw_info']['workflow']['user_groups'] = $memberships; |
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175 | } |
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176 | else |
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177 | $memberships = $_SESSION['phpgw_info']['workflow']['user_groups']; // we are asking groups membership for the actual user in egroupware we retrieve the already loaded in memory group list. |
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178 | |
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179 | if (empty($memberships)) |
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180 | return false; |
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181 | |
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182 | return $memberships; |
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183 | } |
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184 | } |
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185 | |
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186 | |
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187 | if (!function_exists('galaxia_retrieve_group_users')) |
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188 | { |
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189 | //! Specify how to retrieve an array containing all users id for a given group id |
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190 | /** |
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191 | * * @param $group the group id |
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192 | * * @param $add_names false by default, if true we add user names in the result |
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193 | * * return an array with all users id or an associative array with names associated with ids if $add_names is true |
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194 | */ |
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195 | function galaxia_retrieve_group_users($group, $add_names = false) |
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196 | { |
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197 | /* get information regarding the members of the group */ |
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198 | $ldap = &$GLOBALS['workflow']['factory']->getInstance('WorkflowLDAP'); |
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199 | $members = $ldap->getGroupUsers($group); |
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200 | |
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201 | /* checl for error in the LDAP query */ |
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202 | if ($members === false) |
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203 | return false; |
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204 | |
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205 | /* format the output as requested */ |
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206 | $group_users = array(); |
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207 | foreach($members as $member) |
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208 | if ($add_names) |
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209 | $group_users[$member['account_id']] = $member['account_name']; |
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210 | else |
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211 | $group_users[] = $member['account_id']; |
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212 | |
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213 | return $group_users; |
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214 | } |
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215 | } |
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216 | |
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217 | if (!function_exists('galaxia_retrieve_running_user')) |
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218 | { |
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219 | //! returns the actual user running this PHP code |
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220 | /** |
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221 | * * @return the user id of the actual running user. |
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222 | */ |
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223 | function galaxia_retrieve_running_user() |
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224 | { |
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225 | return $_SESSION['phpgw_info']['workflow']['account_id']; |
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226 | } |
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227 | } |
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228 | |
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229 | |
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230 | if (!function_exists('galaxia_retrieve_name')) |
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231 | { |
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232 | //! Specify how to retrieve the name of an user with is Id |
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233 | /** |
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234 | * * @param $user the user or group id |
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235 | * * return the name of the user |
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236 | */ |
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237 | function galaxia_retrieve_name($user) |
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238 | { |
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239 | $username = $GLOBALS['ajax']->ldap->id2name($user); |
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240 | return $username; |
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241 | } |
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242 | } |
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243 | |
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244 | /* |
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245 | Specify how to obtain stored config values |
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246 | Parameter: an array containing pairs of (variables_names => default values) |
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247 | For an unknown variable name it will return default_value and this |
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248 | default value will be the NEW STORED value. If no default value is |
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249 | given we assume it's a false. |
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250 | WARNING: you should cast your result if you bet its' an integer |
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251 | as it is maybe stored as a string. But 1 and 0 special values are |
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252 | handled correctly as ints (bools). |
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253 | */ |
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254 | if (!function_exists('galaxia_get_config_values')) |
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255 | { |
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256 | function galaxia_get_config_values($parameters=array()) |
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257 | { |
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258 | $config = new ajax_config(); |
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259 | $config->read_repository(); |
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260 | |
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261 | $result_array = array(); |
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262 | foreach ($parameters as $config_var => $default_value) |
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263 | { |
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264 | $config_value = $config->config_data[$config_var]; |
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265 | if(isset($config_value)) |
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266 | { //we add something in the config store, we take it |
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267 | if ($config_value=='False') |
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268 | { |
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269 | $result_array[$config_var]=0; |
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270 | } |
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271 | elseif ($config_value=='True') |
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272 | { |
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273 | $result_array[$config_var]=1; |
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274 | } |
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275 | else |
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276 | { |
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277 | $result_array[$config_var] = $config_value; |
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278 | } |
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279 | } |
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280 | else |
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281 | { |
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282 | //we had no value stored yet, so we store it now |
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283 | //boolean warning: egw'config class is not storing false values if it is 0 |
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284 | //we have to map theses int... |
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285 | $stored_value= (string)$default_value; |
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286 | if ($stored_value=='1') |
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287 | { |
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288 | $stored_value='True'; |
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289 | } |
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290 | elseif ($stored_value=='0') |
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291 | { |
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292 | $stored_value='False'; |
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293 | } |
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294 | |
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295 | $config->value($config_var,$stored_value); |
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296 | $config->save_repository(); |
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297 | // take the not casted variable |
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298 | $result_array[$config_var] = $default_value; |
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299 | } |
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300 | } |
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301 | unset($config); |
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302 | return $result_array; |
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303 | } |
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304 | } |
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305 | |
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306 | ?> |
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