1 | <?php |
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2 | require_once(GALAXIA_LIBRARY.SEP.'src'.SEP.'ProcessManager'.SEP.'BaseManager.php'); |
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3 | /** |
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4 | * Adds, removes, modifies and lists processes. |
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5 | * Most of the methods acts directly in database level, bypassing Project object methods |
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6 | * |
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7 | * @todo Fix multiple non checked fopen ==> infinite loops in case of problems with filesystem |
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8 | * @package Galaxia |
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9 | * @license http://www.gnu.org/copyleft/gpl.html GPL |
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10 | */ |
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11 | class ProcessManager extends BaseManager { |
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12 | |
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13 | /** |
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14 | * @var resource $parser xml parser |
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15 | * @access public |
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16 | */ |
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17 | var $parser; |
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18 | |
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19 | /** |
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20 | * @var array $tree data struture |
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21 | * @access public |
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22 | */ |
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23 | var $tree; |
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24 | |
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25 | /** |
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26 | * @var $current current element |
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27 | * @access public |
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28 | */ |
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29 | var $current; |
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30 | |
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31 | /** |
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32 | * @var $buffer buffer for data |
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33 | * @access public |
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34 | */ |
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35 | var $buffer; |
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36 | |
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37 | /** |
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38 | * @var object $Process Process |
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39 | * @access public |
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40 | */ |
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41 | var $Process; |
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42 | |
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43 | /** |
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44 | * @var object $activity_manager Activity Manager |
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45 | * @access public |
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46 | */ |
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47 | var $activity_manager; |
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48 | |
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49 | /** |
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50 | * @var object $jobManager Job Manager object |
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51 | * @access public |
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52 | */ |
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53 | var $jobManager; |
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54 | |
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55 | /** |
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56 | * @var object $role_manager Role Manager |
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57 | * @access public |
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58 | */ |
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59 | var $role_manager; |
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60 | |
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61 | /** |
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62 | * Constructor |
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63 | * |
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64 | * @param object &$db ADOdb |
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65 | * @return object ProcessManager |
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66 | * @access public |
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67 | */ |
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68 | function ProcessManager() |
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69 | { |
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70 | parent::BaseManager(); |
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71 | $this->child_name = 'ProcessManager'; |
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72 | // $this->activity_manager is not set here to avoid objects loading object A loading object B loading object A, etc |
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73 | //$this->role_manager will only be loaded when needed as well |
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74 | } |
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75 | |
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76 | /** |
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77 | * Collect errors from all linked objects which could have been used by this object. |
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78 | * Each child class should instantiate this function with her linked objetcs, calling get_error(true) |
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79 | * |
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80 | * @param bool $debug False by default, if true debug messages can be added to 'normal' messages |
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81 | * @param string $prefix Appended to the debug message |
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82 | * @return void |
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83 | * @access public |
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84 | */ |
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85 | function collect_errors($debug=false, $prefix = '') |
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86 | { |
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87 | parent::collect_errors($debug, $prefix); |
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88 | if (isset($this->activity_manager)) $this->error[] = $this->activity_manager->get_error(false, $debug, $prefix); |
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89 | if (isset($this->role_manager)) $this->error[] = $this->role_manager->get_error(false, $debug, $prefix); |
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90 | } |
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91 | |
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92 | /** |
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93 | * Activates a process |
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94 | * |
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95 | * @param int $pId Process id |
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96 | * @return void |
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97 | * @access public |
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98 | */ |
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99 | function activate_process($pId) |
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100 | { |
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101 | $query = 'update '.GALAXIA_TABLE_PREFIX.'processes set wf_is_active=? where wf_p_id=?'; |
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102 | $this->query($query, array('y',$pId)); |
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103 | $msg = sprintf(tra('Process %d has been activated'),$pId); |
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104 | $this->error[] = $msg; |
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105 | } |
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106 | |
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107 | /** |
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108 | * Deactivates a process |
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109 | * |
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110 | * @param int $pId Process id |
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111 | * @return void |
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112 | * @access public |
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113 | */ |
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114 | function deactivate_process($pId) |
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115 | { |
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116 | $query = 'update '.GALAXIA_TABLE_PREFIX.'processes set wf_is_active=? where wf_p_id=?'; |
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117 | $this->query($query, array('n',$pId)); |
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118 | $msg = sprintf(tra('Process %d has been deactivated'),$pId); |
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119 | $this->error[] = $msg; |
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120 | } |
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121 | |
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122 | /** |
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123 | * Creates an XML representation of a process |
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124 | * |
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125 | * @param int $pId Process id |
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126 | * @return string |
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127 | * @access public |
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128 | */ |
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129 | function serialize_process($pId) |
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130 | { |
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131 | if (!(isset($this->activity_manager))) $this->activity_manager = &Factory::newInstance('ActivityManager'); |
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132 | // <process> |
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133 | $out = '<process>'."\n"; |
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134 | //we retrieve config values with the others process data |
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135 | $proc_info =& $this->get_process($pId, true); |
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136 | $wf_procname = $proc_info['wf_normalized_name']; |
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137 | $out.= ' <name>'.htmlspecialchars($proc_info['wf_name']).'</name>'."\n"; |
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138 | $out.= ' <isValid>'.htmlspecialchars($proc_info['wf_is_valid']).'</isValid>'."\n"; |
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139 | $out.= ' <version>'.htmlspecialchars($proc_info['wf_version']).'</version>'."\n"; |
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140 | $out.= ' <isActive>'.htmlspecialchars($proc_info['wf_is_active']).'</isActive>'."\n"; |
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141 | $out.=' <description>'.htmlspecialchars($proc_info['wf_description']).'</description>'."\n"; |
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142 | $out.= ' <lastModif>'.date("d/m/Y [h:i:s]",$proc_info['wf_last_modif']).'</lastModif>'."\n"; |
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143 | |
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144 | //Shared code |
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145 | $out.= ' <sharedCode><![CDATA['; |
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146 | $fp=fopen(GALAXIA_PROCESSES.SEP."$wf_procname".SEP."code".SEP."shared.php","r"); |
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147 | while(!feof($fp)) { |
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148 | $line=fread($fp,8192); |
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149 | $out.=$line; |
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150 | } |
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151 | fclose($fp); |
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152 | $out.= ' ]]></sharedCode>'."\n"; |
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153 | |
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154 | //Loop on config values |
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155 | $out.=' <configs>'."\n"; |
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156 | foreach($proc_info['config'] as $res) { |
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157 | $name = $res['wf_config_name']; |
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158 | $value_int = $res['wf_config_value_int']; |
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159 | $value = $res['wf_config_value']; |
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160 | $out.=' <config>'."\n"; |
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161 | $out.=' <wf_config_name>'.htmlspecialchars($name).'</wf_config_name>'."\n"; |
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162 | $out.=' <wf_config_value>'.htmlspecialchars($value).'</wf_config_value>'."\n"; |
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163 | $out.=' <wf_config_value_int>'.htmlspecialchars($value_int).'</wf_config_value_int>'."\n"; |
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164 | $out.=' </config>'."\n"; |
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165 | } |
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166 | $out.=' </configs>'."\n"; |
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167 | |
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168 | // Now loop over activities |
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169 | $query = "select * from ".GALAXIA_TABLE_PREFIX."activities where wf_p_id=$pId"; |
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170 | $result = $this->query($query); |
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171 | $out.=' <activities>'."\n"; |
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172 | while($res = $result->fetchRow()) { |
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173 | $name = $res['wf_normalized_name']; |
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174 | $out.=' <activity>'."\n"; |
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175 | $out.=' <name>'.htmlspecialchars($res['wf_name']).'</name>'."\n"; |
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176 | $out.=' <type>'.htmlspecialchars($res['wf_type']).'</type>'."\n"; |
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177 | $out.=' <description>'.htmlspecialchars($res['wf_description']).'</description>'."\n"; |
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178 | $out.=' <lastModif>'.date("d/m/Y [h:i:s]",$res['wf_last_modif']).'</lastModif>'."\n"; |
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179 | $out.=' <isInteractive>'.$res['wf_is_interactive'].'</isInteractive>'."\n"; |
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180 | $out.=' <isAutoRouted>'.$res['wf_is_autorouted'].'</isAutoRouted>'."\n"; |
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181 | $out.=' <roles>'."\n"; |
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182 | //loop on activity roles |
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183 | $actid = $res['wf_activity_id']; |
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184 | $roles =& $this->activity_manager->get_activity_roles($actid); |
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185 | foreach($roles as $role) { |
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186 | if ($role['wf_readonly']) |
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187 | { |
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188 | $out.=' <role readonly="true">'.htmlspecialchars($role['wf_name']).'</role>'."\n"; |
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189 | } |
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190 | else |
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191 | { |
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192 | $out.=' <role>'.htmlspecialchars($role['wf_name']).'</role>'."\n"; |
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193 | } |
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194 | } |
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195 | $out.=' </roles>'."\n"; |
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196 | $out.=' <agents>'."\n"; |
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197 | //loop on activity agents |
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198 | $agents =& $this->activity_manager->get_activity_agents($actid); |
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199 | foreach($agents as $agent) { |
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200 | $out.=' <agent>'."\n"; |
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201 | $out.=' <agent_type>'.htmlspecialchars($agent['wf_agent_type']).'</agent_type>'."\n"; |
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202 | //loop on agent datas |
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203 | $agent_data =& $this->activity_manager->get_activity_agent_data($actid,$agent['wf_agent_type']); |
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204 | $out.=' <agent_datas>'."\n"; |
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205 | foreach($agent_data as $key => $value) |
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206 | { |
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207 | if (!($key=='wf_agent_id')) |
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208 | { |
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209 | $out.=' <agent_data>'."\n"; |
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210 | $out.=' <name>'.htmlspecialchars($key).'</name>'."\n"; |
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211 | $out.=' <value>'.htmlspecialchars($value).'</value>'."\n"; |
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212 | $out.=' </agent_data>'."\n"; |
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213 | } |
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214 | } |
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215 | $out.=' </agent_datas>'."\n"; |
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216 | $out.=' </agent>'."\n"; |
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217 | } |
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218 | $out.=' </agents>'."\n"; |
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219 | |
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220 | //the code |
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221 | $out.=' <code><![CDATA['; |
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222 | $fp=fopen(GALAXIA_PROCESSES.SEP."$wf_procname".SEP."code".SEP."activities".SEP."$name.php","r"); |
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223 | while(!feof($fp)) { |
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224 | $line=fread($fp,8192); |
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225 | $out.=$line; |
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226 | } |
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227 | fclose($fp); |
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228 | $out.=' ]]></code>'; |
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229 | if($res['wf_is_interactive']=='y') { |
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230 | $out.=' <template><![CDATA['; |
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231 | $fp=fopen(GALAXIA_PROCESSES.SEP."$wf_procname".SEP."code".SEP."templates".SEP."$name.tpl","r"); |
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232 | while(!feof($fp)) { |
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233 | $line=fread($fp,8192); |
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234 | $out.=$line; |
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235 | } |
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236 | fclose($fp); |
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237 | $out.=' ]]></template>'; |
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238 | } |
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239 | $out.=' </activity>'."\n"; |
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240 | } |
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241 | $out.=' </activities>'."\n"; |
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242 | $out.=' <transitions>'."\n"; |
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243 | //loop on transitions |
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244 | $transitions = $this->activity_manager->get_process_transitions($pId); |
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245 | foreach($transitions as $tran) { |
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246 | $out.=' <transition>'."\n"; |
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247 | $out.=' <from>'.htmlspecialchars($tran['wf_act_from_name']).'</from>'."\n"; |
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248 | $out.=' <to>'.htmlspecialchars($tran['wf_act_to_name']).'</to>'."\n"; |
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249 | $out.=' </transition>'."\n"; |
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250 | } |
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251 | $out.=' </transitions>'."\n"; |
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252 | $out.= '</process>'."\n"; |
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253 | //$fp = fopen(GALAXIA_PROCESSES."/$wf_procname/$wf_procname.xml","w"); |
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254 | //fwrite($fp,$out); |
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255 | //fclose($fp); |
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256 | return $out; |
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257 | } |
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258 | |
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259 | /** |
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260 | * Creates a process PHP data structure from its XML representation |
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261 | * |
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262 | * @param string &$xml XML document |
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263 | * @return array Process data structure |
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264 | * @access public |
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265 | */ |
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266 | function unserialize_process(&$xml) |
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267 | { |
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268 | // Create SAX parser assign this object as base for handlers |
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269 | // handlers are private methods defined below. |
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270 | // keep contexts and parse |
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271 | $this->parser = xml_parser_create(); |
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272 | xml_parser_set_option($this->parser,XML_OPTION_CASE_FOLDING,0); |
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273 | //xml_parser_set_option($parser,XML_OPTION_SKIP_WHITE, 1); |
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274 | xml_set_object($this->parser, $this); |
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275 | xml_set_element_handler($this->parser, '_start_element_handler', '_end_element_handler'); |
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276 | xml_set_character_data_handler($this->parser, '_data_handler'); |
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277 | $aux=Array( |
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278 | 'name'=>'root', |
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279 | 'children'=>Array(), |
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280 | 'parent' => 0, |
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281 | 'data'=>'', |
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282 | 'attribs' => Array(), |
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283 | ); |
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284 | $this->tree[0]=$aux; |
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285 | $this->current=0; |
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286 | |
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287 | |
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288 | if (!xml_parse($this->parser, $xml, true)) { |
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289 | $error = sprintf("XML error: %s at line %d", |
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290 | xml_error_string(xml_get_error_code($this->parser)), |
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291 | xml_get_current_line_number($this->parser)); |
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292 | trigger_error($error,E_USER_WARNING); |
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293 | $this->error[] = $error; |
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294 | } |
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295 | xml_parser_free($this->parser); |
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296 | // Now that we have the tree we can do interesting things |
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297 | |
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298 | $process=Array(); |
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299 | $activities=Array(); |
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300 | $transitions=Array(); |
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301 | $tree_count = count($this->tree[1]['children']); |
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302 | for($i=0;$i<$tree_count;++$i) { |
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303 | // Process attributes |
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304 | $z=$this->tree[1]['children'][$i]; |
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305 | $name = trim($this->tree[$z]['name']); |
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306 | |
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307 | //config values |
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308 | if ($name=='configs') { |
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309 | $tree_z_count = count($this->tree[$z]['children']); |
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310 | for($j=0;$j<$tree_z_count;++$j) { |
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311 | $z2 = $this->tree[$z]['children'][$j]; |
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312 | // this is a config $name = $this->tree[$z2]['name']; |
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313 | $aux = Array(); |
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314 | if($this->tree[$z2]['name']=='config') { |
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315 | $tree_z2_count = count($this->tree[$z2]['children']); |
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316 | for($k=0;$k<$tree_z2_count;++$k) { |
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317 | $z3 = $this->tree[$z2]['children'][$k]; |
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318 | $name = trim($this->tree[$z3]['name']); |
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319 | $value= trim($this->tree[$z3]['data']); |
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320 | $aux[$name]=$value; |
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321 | } |
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322 | $configs[]=$aux; |
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323 | } |
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324 | } |
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325 | } |
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326 | //activities |
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327 | elseif($name=='activities') { |
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328 | $tree_z_count = count($this->tree[$z]['children']); |
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329 | for($j=0;$j<$tree_z_count;++$j) { |
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330 | $z2 = $this->tree[$z]['children'][$j]; |
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331 | // this is an activity $name = $this->tree[$z2]['name']; |
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332 | $aux = Array(); |
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333 | if($this->tree[$z2]['name']=='activity') { |
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334 | $tree_z2_count = count($this->tree[$z2]['children']); |
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335 | for($k=0;$k<$tree_z2_count;++$k) { |
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336 | $z3 = $this->curre[$z2]['children'][$k]; |
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337 | $name = trim($this->tree[$z3]['name']); |
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338 | $value= trim($this->tree[$z3]['data']); |
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339 | if($name=='roles') { |
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340 | $roles=Array(); |
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341 | $tree_z3_count = count($this->tree[$z3]['children']); |
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342 | for($l=0;$l<$tree_z3_count;++$l) { |
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343 | $z4 = $this->tree[$z3]['children'][$l]; |
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344 | $name = trim($this->tree[$z4]['name']); |
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345 | $data = trim($this->tree[$z4]['data']); |
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346 | $attribs = $this->tree[$z4]['attribs']; |
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347 | $readonly = false; |
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348 | if ( (isset($attribs['readonly'])) && ($attribs['readonly'])) |
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349 | { |
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350 | //role in read-only |
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351 | $readonly = true; |
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352 | } |
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353 | $roles[]=array( |
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354 | 'name' => $data, |
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355 | 'readonly' => $readonly, |
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356 | ); |
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357 | } |
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358 | } |
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359 | elseif ($name=='agents') |
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360 | { |
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361 | $agents=Array(); |
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362 | $tree_z3_count = count($this->tree[$z3]['children']); |
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363 | for($l=0;$l<$tree_z3_count;$l++) |
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364 | { |
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365 | $z4 = $this->tree[$z3]['children'][$l]; |
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366 | //$name is agent |
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367 | $name = trim($this->tree[$z4]['name']); |
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368 | if ($name = 'agent') |
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369 | { |
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370 | $agent = array(); |
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371 | $tree_z4_count = count($this->tree[$z4]['children']); |
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372 | for($m=0;$m<$tree_z4_count;++$m) |
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373 | { |
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374 | $z5 = $this->tree[$z4]['children'][$m]; |
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375 | //$name is agent_type or agent_datas |
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376 | $name = trim($this->tree[$z5]['name']); |
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377 | // data will be the agent_type or an array for agent_datas |
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378 | $data = trim($this->tree[$z5]['data']); |
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379 | if ($name=='agent_type') |
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380 | { |
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381 | $agent['wf_agent_type']=$data; |
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382 | } |
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383 | elseif ($name=='agent_datas') |
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384 | { |
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385 | $tree_z5_count = count($this->tree[$z5]['children']); |
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386 | for($n=0;$n<$tree_z5_count;++$n) |
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387 | { |
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388 | $z6 = $this->tree[$z5]['children'][$n]; |
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389 | //$name is agent_data $val is an array |
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390 | $name = trim($this->tree[$z6]['name']); |
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391 | $val = trim($this->tree[$z6]['data']); |
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392 | if ($name=='agent_data') |
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393 | { |
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394 | $tree_z6_count = count($this->tree[$z6]['children']); |
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395 | for($o=0;$o<$tree_z6_count;++$o) |
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396 | { |
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397 | $z7 = $this->tree[$z6]['children'][$o]; |
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398 | //$name is agent_data $val is 'name' or 'value' |
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399 | $name = trim($this->tree[$z7]['name']); |
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400 | $content = trim($this->tree[$z7]['data']); |
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401 | //echo "<br>z7 name $name content: $content"; |
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402 | if ($name=='name') |
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403 | { |
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404 | $agent_data_name = $content; |
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405 | } |
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406 | elseif ($name=='value') |
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407 | { |
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408 | $agent_data_value =& $content; |
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409 | } |
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410 | } |
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411 | //echo "<br>associate $agent_data_name to $agent_data_value <hr>"; |
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412 | $agent[$agent_data_name] = $agent_data_value; |
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413 | } |
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414 | } |
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415 | } |
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416 | } |
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417 | $agents[]=$agent; |
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418 | } |
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419 | } |
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420 | } else { |
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421 | $aux[$name]=$value; |
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422 | //print("$name:$value<br/>"); |
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423 | } |
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424 | } |
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425 | $aux['agents']=$agents; |
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426 | $aux['roles']=$roles; |
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427 | $activities[]=$aux; |
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428 | } |
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429 | } |
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430 | } elseif($name=='transitions') { |
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431 | $tree_z_count = count($this->tree[$z]['children']); |
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432 | for($j=0;$j<$tree_z_count;++$j) { |
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433 | $z2 = $this->tree[$z]['children'][$j]; |
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434 | // this is an activity $name = $this->tree[$z2]['name']; |
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435 | $aux=Array(); |
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436 | if($this->tree[$z2]['name']=='transition') { |
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437 | $tree_z2_count = count($this->tree[$z2]['children']); |
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438 | for($k=0;$k<$tree_z2_count;++$k) { |
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439 | $z3 = $this->tree[$z2]['children'][$k]; |
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440 | $name = trim($this->tree[$z3]['name']); |
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441 | $value= trim($this->tree[$z3]['data']); |
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442 | if($name == 'from' || $name == 'to') { |
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443 | $aux[$name]=$value; |
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444 | } |
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445 | } |
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446 | } |
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447 | $transitions[] = $aux; |
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448 | } |
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449 | } else { |
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450 | $value = trim($this->tree[$z]['data']); |
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451 | //print("$name is $value<br/>"); |
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452 | $process[$name]=$value; |
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453 | } |
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454 | } |
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455 | $process['configs']=$configs; |
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456 | $process['activities']=$activities; |
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457 | $process['transitions']=$transitions; |
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458 | return $process; |
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459 | } |
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460 | |
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461 | /** |
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462 | * Creates a process from the process data structure, if you want to convert an XML to a process then use first unserialize_process and then this method. |
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463 | * |
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464 | * @access public |
---|
465 | * @param string &$data |
---|
466 | * @return bool |
---|
467 | */ |
---|
468 | function import_process(&$data) |
---|
469 | { |
---|
470 | //Now the show begins |
---|
471 | if (!(isset($this->activity_manager))) $this->activity_manager = &Factory::newInstance('ActivityManager'); |
---|
472 | if (!(isset($this->role_manager))) $this->role_manager = &Factory::newInstance('RoleManager'); |
---|
473 | if (!isset($this->jobManager)) |
---|
474 | $this->jobManager = &Factory::newInstance('JobManager'); |
---|
475 | |
---|
476 | // First create the process. Always inactive and inactive first. |
---|
477 | $vars = Array( |
---|
478 | 'wf_name' => trim($data['name']), |
---|
479 | 'wf_version' => $data['version'], |
---|
480 | 'wf_description' => $data['description'], |
---|
481 | 'wf_last_modif' => $data['lastModif'], |
---|
482 | 'wf_is_active' => false, |
---|
483 | 'wf_is_valid' => false, |
---|
484 | 'config' => $data['configs'], |
---|
485 | ); |
---|
486 | |
---|
487 | if (empty($vars['wf_name'])) |
---|
488 | { |
---|
489 | $msg = tra('invalid name specified'); |
---|
490 | $this->error[] = $msg; |
---|
491 | return false; |
---|
492 | } |
---|
493 | |
---|
494 | if (preg_match('/^[0-9]{1,2}\.[0-9]{1,2}$/', $vars['wf_version']) === false) |
---|
495 | { |
---|
496 | $msg = tra('invalid version specified'); |
---|
497 | $this->error[] = $msg; |
---|
498 | return false; |
---|
499 | } |
---|
500 | |
---|
501 | if ($this->process_name_exists($vars['wf_name'], $vars['wf_version'])) |
---|
502 | { |
---|
503 | $msg = sprintf(tra('Process %s %s already exists, the import process was aborted'),$vars['wf_name'],$vars['wf_version']); |
---|
504 | $this->error[] = $msg; |
---|
505 | return false; |
---|
506 | } |
---|
507 | $pid = $this->replace_process(0,$vars,false); |
---|
508 | //Put the shared code |
---|
509 | $proc_info = $this->get_process($pid); |
---|
510 | $wf_procname = $proc_info['wf_normalized_name']; |
---|
511 | $fp = fopen(GALAXIA_PROCESSES.SEP.$wf_procname.SEP.'code'.SEP.'shared.php',"w"); |
---|
512 | fwrite($fp, $data['sharedCode']); |
---|
513 | fclose($fp); |
---|
514 | $actids = Array(); |
---|
515 | |
---|
516 | // Foreach activity create activities |
---|
517 | foreach($data['activities'] as $activity) { |
---|
518 | |
---|
519 | $vars = Array( |
---|
520 | 'wf_name' => $activity['name'], |
---|
521 | 'wf_description' => $activity['description'], |
---|
522 | 'wf_type' => $activity['type'], |
---|
523 | 'wf_menu_path' => $activity['menuPath'], |
---|
524 | 'wf_last_modif' => $activity['lastModif'], |
---|
525 | 'wf_is_interactive' => $activity['isInteractive'], |
---|
526 | 'wf_is_autorouted' => $activity['isAutoRouted'] |
---|
527 | ); |
---|
528 | $actname=$this->activity_manager->_normalize_name($activity['name']); |
---|
529 | $actid = $this->activity_manager->replace_activity($pid,0,$vars); |
---|
530 | |
---|
531 | $fp = fopen(GALAXIA_PROCESSES.SEP.$wf_procname.SEP.'code'.SEP.'activities'.SEP.$actname.'.php',"w"); |
---|
532 | fwrite($fp, $activity['code']); |
---|
533 | fclose($fp); |
---|
534 | if($activity['isInteractive']=='y') { |
---|
535 | $fp = fopen(GALAXIA_PROCESSES.SEP.$wf_procname.SEP.'code'.SEP.'templates'.SEP.$actname.'.tpl',"w"); |
---|
536 | fwrite($fp,$activity['template']); |
---|
537 | fclose($fp); |
---|
538 | } |
---|
539 | $actids[$activity['name']] = $this->activity_manager->_get_activity_id_by_name($pid, $activity['name']); |
---|
540 | $actname = $this->activity_manager->_normalize_name($activity['name']); |
---|
541 | $now = date("U"); |
---|
542 | //roles |
---|
543 | if( is_array($activity['roles']) && count($activity['roles']) > 0 ) |
---|
544 | { |
---|
545 | foreach($activity['roles'] as $role) |
---|
546 | { |
---|
547 | $rolename = $role['name']; |
---|
548 | $vars = Array( |
---|
549 | 'wf_name' => $rolename, |
---|
550 | 'wf_description' => $rolename, |
---|
551 | 'wf_last_modif' => $now, |
---|
552 | ); |
---|
553 | if(!$this->role_manager->role_name_exists($pid,$rolename)) { |
---|
554 | $rid=$this->role_manager->replace_role($pid,0,$vars); |
---|
555 | } else { |
---|
556 | $rid = $this->role_manager->get_role_id($pid,$rolename); |
---|
557 | } |
---|
558 | if($actid && $rid) { |
---|
559 | $this->activity_manager->add_activity_role($actid,$rid,$role['readonly']); |
---|
560 | } |
---|
561 | } |
---|
562 | } |
---|
563 | //agents |
---|
564 | if( is_array($activity['agents']) && count($activity['agents']) > 0 ) |
---|
565 | { |
---|
566 | foreach($activity['agents'] as $agent) |
---|
567 | { |
---|
568 | if (empty($agent['wf_agent_type'])) |
---|
569 | { |
---|
570 | $this->error[] = lang('empty agent type'); |
---|
571 | } |
---|
572 | else |
---|
573 | { |
---|
574 | //create a new agent of the same type for the new activity |
---|
575 | $agentid = $this->activity_manager->add_activity_agent($actid,$agent['wf_agent_type']); |
---|
576 | //save values of this new agent |
---|
577 | $bindvars = Array(); |
---|
578 | $query = 'update '.GALAXIA_TABLE_PREFIX.'agent_'.$agent['wf_agent_type'].' |
---|
579 | set '; |
---|
580 | //we wont need the old type anymore |
---|
581 | unset($agent['wf_agent_type']); |
---|
582 | $countfields = 0; |
---|
583 | foreach ($agent as $key => $value) |
---|
584 | { |
---|
585 | if ($key) |
---|
586 | { |
---|
587 | ++$countfields; |
---|
588 | $query .= "$key = ? ,"; |
---|
589 | $bindvars[] = $value; |
---|
590 | } |
---|
591 | } |
---|
592 | $query = substr($query,'0',-1); |
---|
593 | $query .= ' where wf_agent_id = ?'; |
---|
594 | $bindvars[] = $agentid; |
---|
595 | if ($countfields) $this->query($query, $bindvars); |
---|
596 | } |
---|
597 | } |
---|
598 | } |
---|
599 | } |
---|
600 | //transitions |
---|
601 | foreach($data['transitions'] as $tran) |
---|
602 | { |
---|
603 | $this->activity_manager->add_transition($pid,$actids[$tran['from']],$actids[$tran['to']]); |
---|
604 | } |
---|
605 | |
---|
606 | foreach ($data['jobs'] as $job) |
---|
607 | { |
---|
608 | $this->jobManager->replaceJob($pid, 0, $job); |
---|
609 | } |
---|
610 | |
---|
611 | // create a graph for the new process |
---|
612 | $this->activity_manager->build_process_graph($pid); |
---|
613 | //Test the final process |
---|
614 | $this->activity_manager->validate_process_activities($pid); |
---|
615 | |
---|
616 | $msg = sprintf(tra('Process %s %s imported'),$proc_info['wf_name'],$proc_info['wf_version']); |
---|
617 | $this->error[] = $msg; |
---|
618 | return true; |
---|
619 | } |
---|
620 | |
---|
621 | /** |
---|
622 | * Creates a new process based on an existing process changing the process version. |
---|
623 | * By default the process is created as an unactive process and the version is by default a minor version of the process |
---|
624 | * |
---|
625 | * @param int $pId Process id |
---|
626 | * @param bool $minor Process previous version |
---|
627 | * @return int Process id |
---|
628 | * @access public |
---|
629 | */ |
---|
630 | function new_process_version($pId, $minor=true) |
---|
631 | { |
---|
632 | if (!(isset($this->activity_manager))) $this->activity_manager = &Factory::newInstance('ActivityManager'); |
---|
633 | $oldpid = $pId; |
---|
634 | //retrieve process info with config rows |
---|
635 | $proc_info = $this->get_process($pId, true); |
---|
636 | if(!($proc_info) || (count($proc_info)==0)) return false; |
---|
637 | $name = $proc_info['wf_name']; |
---|
638 | |
---|
639 | // Now update the version |
---|
640 | $version = $this->_new_version($proc_info['wf_version'],$minor); |
---|
641 | while($this->getOne('select count(*) from '.GALAXIA_TABLE_PREFIX.'processes where wf_name=? and wf_version=?',array($name,$version))) |
---|
642 | { |
---|
643 | $version = $this->_new_version($version,$minor); |
---|
644 | } |
---|
645 | $oldname = $proc_info['wf_normalized_name']; |
---|
646 | |
---|
647 | // Make new versions unactive |
---|
648 | $proc_info['wf_version'] = $version; |
---|
649 | $proc_info['wf_is_active'] = 'n'; |
---|
650 | // create a new process, but don't create start/end activities |
---|
651 | $pid = $this->replace_process(0, $proc_info, false); |
---|
652 | if (!pid) return false; |
---|
653 | |
---|
654 | //Since we are copying a process we should copy |
---|
655 | //the old directory structure to the new directory |
---|
656 | //oldname was saved a few lines before |
---|
657 | $newname = $this->_get_normalized_name($pid); |
---|
658 | $this->_rec_copy(GALAXIA_PROCESSES.SEP.$oldname.SEP.'code',GALAXIA_PROCESSES.SEP.$newname.SEP.'code'); |
---|
659 | // And here copy all the activities & so |
---|
660 | $query = 'select * from '.GALAXIA_TABLE_PREFIX.'activities where wf_p_id=?'; |
---|
661 | $result = $this->query($query, array($oldpid)); |
---|
662 | $newaid = array(); |
---|
663 | while($res = $result->fetchRow()) { |
---|
664 | $oldaid = $res['wf_activity_id']; |
---|
665 | // the false tell the am not to create activities source files |
---|
666 | $newaid[$oldaid] = $this->activity_manager->replace_activity($pid,0,$res, false); |
---|
667 | } |
---|
668 | // create transitions |
---|
669 | $query = 'select * from '.GALAXIA_TABLE_PREFIX.'transitions where wf_p_id=?'; |
---|
670 | $result = $this->query($query, array($oldpid)); |
---|
671 | |
---|
672 | /* create the jobs */ |
---|
673 | $query = "INSERT INTO " . GALAXIA_TABLE_PREFIX . "jobs (wf_process_id, name, description, time_start, interval_value, interval_unity, date_type, week_days, month_offset, active) (SELECT {$pid}, name, description, time_start, interval_value, interval_unity, date_type, week_days, month_offset, FALSE FROM " . GALAXIA_TABLE_PREFIX . "jobs WHERE wf_process_id = ?)"; |
---|
674 | $this->query($query, array($oldpid)); |
---|
675 | |
---|
676 | while($res = $result->fetchRow()) { |
---|
677 | if (empty($newaid[$res['wf_act_from_id']]) || empty($newaid[$res['wf_act_to_id']])) { |
---|
678 | continue; |
---|
679 | } |
---|
680 | $this->activity_manager->add_transition($pid,$newaid[$res['wf_act_from_id']],$newaid[$res['wf_act_to_id']]); |
---|
681 | } |
---|
682 | // create roles |
---|
683 | if (!(isset($this->role_manager))) $this->role_manager = &Factory::newInstance('RoleManager'); |
---|
684 | $query = 'select * from '.GALAXIA_TABLE_PREFIX.'roles where wf_p_id=?'; |
---|
685 | $result = $this->query($query, array($oldpid)); |
---|
686 | $newrid = array(); |
---|
687 | while($res = $result->fetchRow()) { |
---|
688 | if(!$this->role_manager->role_name_exists($pid,$res['wf_name'])) { |
---|
689 | $rid=$this->role_manager->replace_role($pid,0,$res); |
---|
690 | } else { |
---|
691 | $rid = $this->role_manager->get_role_id($pid,$res['wf_name']); |
---|
692 | } |
---|
693 | $newrid[$res['wf_role_id']] = $rid; |
---|
694 | } |
---|
695 | // map users to roles |
---|
696 | if (count($newrid) > 0) { |
---|
697 | $query = 'select * from '.GALAXIA_TABLE_PREFIX.'user_roles where wf_p_id=?'; |
---|
698 | $result = $this->query($query, array($oldpid)); |
---|
699 | while($res = $result->fetchRow()) { |
---|
700 | if (empty($newrid[$res['wf_role_id']])) { |
---|
701 | continue; |
---|
702 | } |
---|
703 | $this->role_manager->map_user_to_role($pid,$res['wf_user'],$newrid[$res['wf_role_id']], $res['wf_account_type']); |
---|
704 | } |
---|
705 | } |
---|
706 | // add roles to activities |
---|
707 | if (count($newaid) > 0 && count($newrid ) > 0) { |
---|
708 | $query = 'select * from '.GALAXIA_TABLE_PREFIX.'activity_roles where wf_activity_id in (' . join(', ',array_keys($newaid)) . ')'; |
---|
709 | $result = $this->query($query); |
---|
710 | while($res = $result->fetchRow()) { |
---|
711 | if (empty($newaid[$res['wf_activity_id']]) || empty($newrid[$res['wf_role_id']])) { |
---|
712 | continue; |
---|
713 | } |
---|
714 | $this->activity_manager->add_activity_role($newaid[$res['wf_activity_id']],$newrid[$res['wf_role_id']], $res['wf_readonly']); |
---|
715 | } |
---|
716 | } |
---|
717 | |
---|
718 | //create agents |
---|
719 | //get the list of agents used by the old process |
---|
720 | $query = 'select gaa.* from '.GALAXIA_TABLE_PREFIX.'activity_agents gaa |
---|
721 | INNER JOIN '.GALAXIA_TABLE_PREFIX.'activities gac ON gaa.wf_activity_id = gac.wf_activity_id |
---|
722 | where gac.wf_p_id=?'; |
---|
723 | $result = $this->query($query, array($oldpid)); |
---|
724 | if (!(empty($result))) |
---|
725 | { |
---|
726 | while ($res = $result->fetchRow()) |
---|
727 | { |
---|
728 | //create a new agent of the same type for the new activity |
---|
729 | $agentid = $this->activity_manager->add_activity_agent($newaid[$res['wf_activity_id']],$res['wf_agent_type']); |
---|
730 | //save values of this new agents, taking the old ones, we make a simple copy |
---|
731 | $old_activity_agent_data =& $this->activity_manager->get_activity_agent_data($res['wf_activity_id'],$res['wf_agent_type']); |
---|
732 | //we wont need the old id and type |
---|
733 | unset($old_activity_agent_data['wf_agent_id']); |
---|
734 | unset($old_activity_agent_data['wf_agent_type']); |
---|
735 | $bindvars = Array(); |
---|
736 | $query = 'update '.GALAXIA_TABLE_PREFIX.'agent_'.$res['wf_agent_type'].' |
---|
737 | set '; |
---|
738 | $countfields = 0; |
---|
739 | foreach ($old_activity_agent_data as $key => $value) |
---|
740 | { |
---|
741 | if ($key) |
---|
742 | { |
---|
743 | ++$countfields; |
---|
744 | $query .= "$key = ? ,"; |
---|
745 | $bindvars[] = $value; |
---|
746 | } |
---|
747 | } |
---|
748 | $query = substr($query,'0',-1); |
---|
749 | $query .= ' where wf_agent_id = ?'; |
---|
750 | $bindvars[] = $agentid; |
---|
751 | if ($countfields) $this->query($query, $bindvars); |
---|
752 | } |
---|
753 | } |
---|
754 | |
---|
755 | // create a graph for the new process |
---|
756 | $this->activity_manager->build_process_graph($pid); |
---|
757 | |
---|
758 | return $pid; |
---|
759 | } |
---|
760 | |
---|
761 | /** |
---|
762 | * This function can be used to check if a process name exists, note that this is NOT used by replace_process since that function can be used to |
---|
763 | * create new versions of an existing process. The application must use this method to ensure that processes have unique names. |
---|
764 | * |
---|
765 | * @param string $name Process name |
---|
766 | * @param string $version Process version |
---|
767 | * @return bool |
---|
768 | * @access public |
---|
769 | */ |
---|
770 | function process_name_exists($name,$version) |
---|
771 | { |
---|
772 | $name = addslashes($this->_normalize_name($name,$version)); |
---|
773 | return $this->getOne('select count(*) from '.GALAXIA_TABLE_PREFIX.'processes where wf_normalized_name=?',array($name)); |
---|
774 | } |
---|
775 | |
---|
776 | |
---|
777 | /** |
---|
778 | * Gets a process by pId. Fields are returned as an associative array. |
---|
779 | * If withConfig is set (false by default), the configuration options are returned as well the ['config'] key is then an array containing the config data with type distinction |
---|
780 | * |
---|
781 | * @param int $pId Process id |
---|
782 | * @param bool $withConfig Configuration options |
---|
783 | * @return bool |
---|
784 | * @access public |
---|
785 | */ |
---|
786 | function get_process($pId, $withConfig=false) |
---|
787 | { |
---|
788 | $query = 'select * from '.GALAXIA_TABLE_PREFIX.'processes where wf_p_id=?'; |
---|
789 | $result = $this->query($query, array($pId)); |
---|
790 | if((empty($result)) || (!$result->numRows())) return false; |
---|
791 | $res = $result->fetchRow(); |
---|
792 | if ($withConfig) |
---|
793 | { |
---|
794 | // by setting true we force this function to keep type distinction on config values |
---|
795 | $res['config'] = $this->getConfigValues($res['wf_p_id'], true); |
---|
796 | } |
---|
797 | return $res; |
---|
798 | } |
---|
799 | |
---|
800 | /** |
---|
801 | * Lists all processes |
---|
802 | * |
---|
803 | * @param int $offset Resultset starting row |
---|
804 | * @param int $maxRecords Max number of resulting rows |
---|
805 | * @param string $sort_mode Sorting mode |
---|
806 | * @param string $find Search query string |
---|
807 | * @param string $where Condition query string |
---|
808 | * @return bool |
---|
809 | * @access public |
---|
810 | */ |
---|
811 | function list_processes($offset,$maxRecords,$sort_mode,$find='',$where='') |
---|
812 | { |
---|
813 | if(!empty($sort_mode)) |
---|
814 | $sort_mode = $this->convert_sortmode($sort_mode); |
---|
815 | if($find) { |
---|
816 | $findesc = '%'.$find.'%'; |
---|
817 | $mid=' where ((wf_name like ?) or (wf_description like ?))'; |
---|
818 | $bindvars = array($findesc,$findesc); |
---|
819 | } else { |
---|
820 | $mid=''; |
---|
821 | $bindvars = array(); |
---|
822 | } |
---|
823 | if($where) { |
---|
824 | if($mid) { |
---|
825 | $mid.= " and ($where) "; |
---|
826 | } else { |
---|
827 | $mid.= " where ($where) "; |
---|
828 | } |
---|
829 | } |
---|
830 | $query = 'select * from '.GALAXIA_TABLE_PREFIX."processes $mid"; |
---|
831 | $query_cant = 'select count(*) from '.GALAXIA_TABLE_PREFIX."processes $mid"; |
---|
832 | $result = $this->query($query,$bindvars,$maxRecords,$offset, true, $sort_mode); |
---|
833 | $cant = $this->getOne($query_cant,$bindvars); |
---|
834 | $ret = Array(); |
---|
835 | if (isset($result)) |
---|
836 | { |
---|
837 | while($res = $result->fetchRow()) |
---|
838 | { |
---|
839 | $ret[] = $res; |
---|
840 | } |
---|
841 | } |
---|
842 | $retval = Array(); |
---|
843 | $retval['data'] = $ret; |
---|
844 | $retval['cant'] = $cant; |
---|
845 | return $retval; |
---|
846 | } |
---|
847 | |
---|
848 | /*! |
---|
849 | Marks a process as an invalid process |
---|
850 | */ |
---|
851 | function invalidate_process($pid) |
---|
852 | { |
---|
853 | $query = 'update '.GALAXIA_TABLE_PREFIX.'processes set wf_is_valid=? where wf_p_id=?'; |
---|
854 | $this->query($query, array('n',$pid)); |
---|
855 | } |
---|
856 | |
---|
857 | /** |
---|
858 | * Removes a process by pId |
---|
859 | * |
---|
860 | * @param int $pId Process id |
---|
861 | * @return bool |
---|
862 | * @access public |
---|
863 | */ |
---|
864 | function remove_process($pId) |
---|
865 | { |
---|
866 | if (!(isset($this->activity_manager))) $this->activity_manager = &Factory::newInstance('ActivityManager'); |
---|
867 | if (!isset($this->jobManager)) |
---|
868 | $this->jobManager = &Factory::newInstance('JobManager'); |
---|
869 | $this->deactivate_process($pId); |
---|
870 | $name = $this->_get_normalized_name($pId); |
---|
871 | |
---|
872 | // start a transaction |
---|
873 | $this->db->StartTrans(); |
---|
874 | $this->jobManager->removeJobsByProcessID($pId); |
---|
875 | |
---|
876 | // Remove process activities |
---|
877 | $query = 'select wf_activity_id from '.GALAXIA_TABLE_PREFIX.'activities where wf_p_id=?'; |
---|
878 | $result = $this->query($query, array($pId)); |
---|
879 | while($res = $result->fetchRow()) { |
---|
880 | //we add a false parameter to prevent the ActivityManager from opening a new transaction |
---|
881 | $this->activity_manager->remove_activity($pId,$res['wf_activity_id'], false); |
---|
882 | } |
---|
883 | |
---|
884 | // Remove process roles |
---|
885 | $query = 'delete from '.GALAXIA_TABLE_PREFIX.'roles where wf_p_id=?'; |
---|
886 | $this->query($query, array($pId)); |
---|
887 | $query = 'delete from '.GALAXIA_TABLE_PREFIX.'user_roles where wf_p_id=?'; |
---|
888 | $this->query($query, array($pId)); |
---|
889 | |
---|
890 | // Remove process instances |
---|
891 | $query = 'delete from '.GALAXIA_TABLE_PREFIX.'instances where wf_p_id=?'; |
---|
892 | $this->query($query, array($pId)); |
---|
893 | |
---|
894 | // Remove the directory structure |
---|
895 | if (!empty($name) && is_dir(GALAXIA_PROCESSES.SEP.$name)) { |
---|
896 | $this->_remove_directory(GALAXIA_PROCESSES.SEP.$name,true); |
---|
897 | } |
---|
898 | if (GALAXIA_TEMPLATES && !empty($name) && is_dir(GALAXIA_TEMPLATES.SEP.$name)) { |
---|
899 | $this->_remove_directory(GALAXIA_TEMPLATES.SEP.$name,true); |
---|
900 | } |
---|
901 | |
---|
902 | // Remove configuration data |
---|
903 | $query = 'delete from '.GALAXIA_TABLE_PREFIX.'process_config where wf_p_id=?'; |
---|
904 | $this->query($query, array($pId)); |
---|
905 | |
---|
906 | // And finally remove the proc |
---|
907 | $query = 'delete from '.GALAXIA_TABLE_PREFIX.'processes where wf_p_id=?'; |
---|
908 | $this->query($query, array($pId)); |
---|
909 | $msg = sprintf(tra('Process %s removed'),$name); |
---|
910 | $this->error[] = $msg; |
---|
911 | |
---|
912 | // perform commit (return true) or Rollback (return false) |
---|
913 | return $this->db->CompleteTrans(); |
---|
914 | |
---|
915 | } |
---|
916 | |
---|
917 | /** |
---|
918 | * Updates or inserts a new process in the database, $vars is an associative array containing the fields to update or to insert as needed. |
---|
919 | * Configuration options should be in an array associated with the 'config' key |
---|
920 | * this config array should contain 'wf_config_name', 'wf_config_value' and 'wf_config_value_int' keys. |
---|
921 | * $pId is the processI. If $pId is 0 then we create a new process, else we are in edit mode. |
---|
922 | * if $create is true start and end activities will be created (when importing use $create=false) |
---|
923 | * |
---|
924 | * @param int $pId Process id, if 0 then we create a new process, else we are in edit mode |
---|
925 | * @param array &$vars Associative containing the fields to update or to insert as needed |
---|
926 | * @param bool $create If true, start and end activities will be created (when importing use $create=false). |
---|
927 | * @return int Process id |
---|
928 | * @access public |
---|
929 | */ |
---|
930 | function replace_process($pId, &$vars, $create = true) |
---|
931 | { |
---|
932 | if (!(isset($this->activity_manager))) $this->activity_manager = &Factory::newInstance('ActivityManager'); |
---|
933 | $TABLE_NAME = GALAXIA_TABLE_PREFIX.'processes'; |
---|
934 | $now = date("U"); |
---|
935 | $vars['wf_last_modif']=$now; |
---|
936 | $vars['wf_normalized_name'] = $this->_normalize_name($vars['wf_name'],$vars['wf_version']); |
---|
937 | $config_array = array(); |
---|
938 | |
---|
939 | foreach($vars as $key=>$value) |
---|
940 | { |
---|
941 | if ($key=='config') |
---|
942 | { |
---|
943 | $config_array_init =& $value; |
---|
944 | // rebuild a nice config_array with type of config and value |
---|
945 | if( is_array($config_array_init) && count($config_array_init) > 0 ) |
---|
946 | { |
---|
947 | foreach($config_array_init as $config) |
---|
948 | { |
---|
949 | if (isset($config['wf_config_value_int']) && (!($config['wf_config_value_int']==''))) |
---|
950 | { |
---|
951 | $config_array[$config['wf_config_name']] = array('int' => $config['wf_config_value_int']); |
---|
952 | } |
---|
953 | else |
---|
954 | { |
---|
955 | if (isset($config['wf_config_value'])) |
---|
956 | { |
---|
957 | $config_array[$config['wf_config_name']] = array('text' => $config['wf_config_value']); |
---|
958 | } |
---|
959 | } |
---|
960 | } |
---|
961 | } |
---|
962 | //no need to keep it in the vars array, this array is used in queries |
---|
963 | unset($vars['config']); |
---|
964 | } |
---|
965 | else // not config, it's just process's fields values |
---|
966 | { |
---|
967 | $vars[$key]=addslashes($value); |
---|
968 | } |
---|
969 | } |
---|
970 | |
---|
971 | if($pId) { |
---|
972 | // update mode |
---|
973 | $old_proc = $this->get_process($pId); |
---|
974 | $first = true; |
---|
975 | $query ="update $TABLE_NAME set"; |
---|
976 | foreach($vars as $key=>$value) { |
---|
977 | if(!$first) $query.= ','; |
---|
978 | if(!is_numeric($value)||strstr($value,'.')) $value="'".$value."'"; |
---|
979 | $query.= " $key=$value "; |
---|
980 | $first = false; |
---|
981 | } |
---|
982 | $query .= " where wf_p_id=$pId "; |
---|
983 | $this->query($query); |
---|
984 | |
---|
985 | //set config values |
---|
986 | $this->setConfigValues($pId,$config_array); |
---|
987 | |
---|
988 | // Note that if the name is being changed then |
---|
989 | // the directory has to be renamed! |
---|
990 | $oldname = $old_proc['wf_normalized_name']; |
---|
991 | $newname = $vars['wf_normalized_name']; |
---|
992 | if ($newname != $oldname) { |
---|
993 | rename(GALAXIA_PROCESSES.SEP."$oldname",GALAXIA_PROCESSES.SEP."$newname"); |
---|
994 | } |
---|
995 | $msg = sprintf(tra('Process %s has been updated'),$vars['wf_name']); |
---|
996 | $this->error[] = $msg; |
---|
997 | } else { |
---|
998 | unset($vars['wf_p_id']); |
---|
999 | // insert mode |
---|
1000 | $name = $this->_normalize_name($vars['wf_name'],$vars['wf_version']); |
---|
1001 | $this->_create_directory_structure($name); |
---|
1002 | $first = true; |
---|
1003 | $query = "insert into $TABLE_NAME("; |
---|
1004 | foreach(array_keys($vars) as $key) { |
---|
1005 | if(!$first) $query.= ','; |
---|
1006 | $query.= "$key"; |
---|
1007 | $first = false; |
---|
1008 | } |
---|
1009 | $query .=") values("; |
---|
1010 | $first = true; |
---|
1011 | foreach(array_values($vars) as $value) { |
---|
1012 | if(!$first) $query.= ','; |
---|
1013 | if(!is_numeric($value)||strstr($value,'.')) $value="'".$value."'"; |
---|
1014 | $query.= "$value"; |
---|
1015 | $first = false; |
---|
1016 | } |
---|
1017 | $query .=")"; |
---|
1018 | $this->query($query); |
---|
1019 | //FIXME: this query seems to be quite sure to get a result, I would prefer something |
---|
1020 | // more sure to get the right result everytime |
---|
1021 | $pId = $this->getOne("select max(wf_p_id) from $TABLE_NAME where wf_last_modif=$now"); |
---|
1022 | |
---|
1023 | //set config values |
---|
1024 | $this->setConfigValues($pId,$config_array); |
---|
1025 | |
---|
1026 | // Now automatically add a start and end activity |
---|
1027 | // unless importing ($create = false) |
---|
1028 | if($create) { |
---|
1029 | $vars1 = Array( |
---|
1030 | 'wf_name' => 'start', |
---|
1031 | 'wf_description' => 'default start activity', |
---|
1032 | 'wf_type' => 'start', |
---|
1033 | 'wf_is_interactive' => 'y', |
---|
1034 | 'wf_is_autorouted' => 'y' |
---|
1035 | ); |
---|
1036 | $vars2 = Array( |
---|
1037 | 'wf_name' => 'end', |
---|
1038 | 'wf_description' => 'default end activity', |
---|
1039 | 'wf_type' => 'end', |
---|
1040 | 'wf_is_interactive' => 'n', |
---|
1041 | 'wf_is_autorouted' => 'y' |
---|
1042 | ); |
---|
1043 | |
---|
1044 | $this->activity_manager->replace_activity($pId,0,$vars1); |
---|
1045 | $this->activity_manager->replace_activity($pId,0,$vars2); |
---|
1046 | } |
---|
1047 | $msg = sprintf(tra('Process %s has been created'),$vars['wf_name']); |
---|
1048 | $this->error[] = $msg; |
---|
1049 | } |
---|
1050 | // Get the id |
---|
1051 | return $pId; |
---|
1052 | } |
---|
1053 | |
---|
1054 | /** |
---|
1055 | * Gets the normalized name of a process by pid |
---|
1056 | * |
---|
1057 | * @param int $pId Process id |
---|
1058 | * @access private |
---|
1059 | * @return string |
---|
1060 | */ |
---|
1061 | function _get_normalized_name($pId) |
---|
1062 | { |
---|
1063 | $info = $this->get_process($pId); |
---|
1064 | return $info['wf_normalized_name']; |
---|
1065 | } |
---|
1066 | |
---|
1067 | /** |
---|
1068 | * Normalizes a process name |
---|
1069 | * |
---|
1070 | * @param string $name Process name to be normalized |
---|
1071 | * @param string $version Process version |
---|
1072 | * @access private |
---|
1073 | * @return string Process normalized name |
---|
1074 | */ |
---|
1075 | function _normalize_name($name, $version) |
---|
1076 | { |
---|
1077 | $name = $name.'_'.$version; |
---|
1078 | $name = str_replace(" ","_",$name); |
---|
1079 | $name = preg_replace("/[^0-9A-Za-z\_]/",'',$name); |
---|
1080 | return $name; |
---|
1081 | } |
---|
1082 | |
---|
1083 | /** |
---|
1084 | * Generates a new minor version number |
---|
1085 | * |
---|
1086 | * @param string $version Current process version |
---|
1087 | * @param bool $minor Generate minor version |
---|
1088 | * @access private |
---|
1089 | * @return string |
---|
1090 | */ |
---|
1091 | function _new_version($version,$minor=true) |
---|
1092 | { |
---|
1093 | $parts = explode('.',$version); |
---|
1094 | if($minor) { |
---|
1095 | $parts[count($parts)-1]++; |
---|
1096 | } else { |
---|
1097 | $parts[0]++; |
---|
1098 | $parts_count = count($parts); |
---|
1099 | for ($i = 1; $i < $parts_count; ++$i) { |
---|
1100 | $parts[$i] = 0; |
---|
1101 | } |
---|
1102 | } |
---|
1103 | return implode('.',$parts); |
---|
1104 | } |
---|
1105 | |
---|
1106 | /** |
---|
1107 | * Creates directory structure for process |
---|
1108 | * |
---|
1109 | * @param string $name Dir name in process repository |
---|
1110 | * @access private |
---|
1111 | * @return bool |
---|
1112 | */ |
---|
1113 | function _create_directory_structure($name) |
---|
1114 | { |
---|
1115 | $path = GALAXIA_PROCESSES.SEP.$name; |
---|
1116 | if (!file_exists($path)) mkdir($path,0770); |
---|
1117 | $path = GALAXIA_PROCESSES.SEP.$name.SEP."resources"; |
---|
1118 | if (!file_exists($path)) mkdir($path,0770); |
---|
1119 | $path = GALAXIA_PROCESSES.SEP.$name.SEP."graph"; |
---|
1120 | if (!file_exists($path)) mkdir($path,0770); |
---|
1121 | $path = GALAXIA_PROCESSES.SEP.$name.SEP."code"; |
---|
1122 | if (!file_exists($path)) mkdir($path,0770); |
---|
1123 | $path = GALAXIA_PROCESSES.SEP.$name.SEP."code".SEP."activities"; |
---|
1124 | if (!file_exists($path)) mkdir($path,0770); |
---|
1125 | $path = GALAXIA_PROCESSES.SEP.$name.SEP."code".SEP."templates"; |
---|
1126 | if (!file_exists($path)) mkdir($path,0770); |
---|
1127 | $path = GALAXIA_PROCESSES.SEP.$name.SEP."code".SEP."jobs"; |
---|
1128 | if (!file_exists($path)) mkdir($path,0770); |
---|
1129 | $path = GALAXIA_PROCESSES.SEP.$name.SEP."smarty"; |
---|
1130 | if (!file_exists($path)) mkdir($path,0770); |
---|
1131 | $path = GALAXIA_PROCESSES.SEP.$name.SEP."smarty".SEP."cache"; |
---|
1132 | if (!file_exists($path)) mkdir($path,0770); |
---|
1133 | $path = GALAXIA_PROCESSES.SEP.$name.SEP."smarty".SEP."compiled"; |
---|
1134 | if (!file_exists($path)) mkdir($path,0770); |
---|
1135 | if (GALAXIA_TEMPLATES) { |
---|
1136 | $path = GALAXIA_TEMPLATES.SEP.$name; |
---|
1137 | if (!file_exists($path)) mkdir($path,0770); |
---|
1138 | } |
---|
1139 | // Create shared file |
---|
1140 | $file = GALAXIA_PROCESSES.SEP.$name.SEP."code".SEP."shared.php"; |
---|
1141 | if (!file_exists($file)) |
---|
1142 | { |
---|
1143 | $fp = fopen(GALAXIA_PROCESSES.SEP.$name.SEP."code".SEP."shared.php","w"); |
---|
1144 | if (!fp) return false; |
---|
1145 | fwrite($fp,'<'.'?'.'php'."\n".'?'.'>'); |
---|
1146 | fclose($fp); |
---|
1147 | } |
---|
1148 | } |
---|
1149 | |
---|
1150 | /** |
---|
1151 | * Removes a directory recursively |
---|
1152 | * |
---|
1153 | * @param string $dir Dir name to be erased |
---|
1154 | * @param bool $rec Recursive mode |
---|
1155 | * @access private |
---|
1156 | * @return void |
---|
1157 | */ |
---|
1158 | function _remove_directory($dir,$rec=false) |
---|
1159 | { |
---|
1160 | // Prevent a disaster |
---|
1161 | if(trim($dir) == SEP || trim($dir)=='.' || trim($dir)=='templates' || trim($dir)=='templates'.SEP) return false; |
---|
1162 | $h = opendir($dir); |
---|
1163 | while(($file = readdir($h)) != false) { |
---|
1164 | if(is_file($dir.SEP.$file)) { |
---|
1165 | @unlink($dir.SEP.$file); |
---|
1166 | } else { |
---|
1167 | if($rec && $file != '.' && $file != '..') { |
---|
1168 | $this->_remove_directory($dir.SEP.$file, true); |
---|
1169 | } |
---|
1170 | } |
---|
1171 | } |
---|
1172 | closedir($h); |
---|
1173 | @rmdir($dir); |
---|
1174 | @unlink($dir); |
---|
1175 | } |
---|
1176 | |
---|
1177 | /** |
---|
1178 | * Copies a directory recursively |
---|
1179 | * |
---|
1180 | * @param string $dir1 Dir name to be copied |
---|
1181 | * @param string $dir2 Generated destination dir |
---|
1182 | * @access private |
---|
1183 | * @return void |
---|
1184 | */ |
---|
1185 | function _rec_copy($dir1,$dir2) |
---|
1186 | { |
---|
1187 | @mkdir($dir2,0777); |
---|
1188 | $h = opendir($dir1); |
---|
1189 | while(($file = readdir($h)) !== false) { |
---|
1190 | if(is_file($dir1.SEP.$file)) { |
---|
1191 | copy($dir1.SEP.$file,$dir2.SEP.$file); |
---|
1192 | } else { |
---|
1193 | if($file != '.' && $file != '..') { |
---|
1194 | $this->_rec_copy($dir1.SEP.$file, $dir2.SEP.$file); |
---|
1195 | } |
---|
1196 | } |
---|
1197 | } |
---|
1198 | closedir($h); |
---|
1199 | } |
---|
1200 | |
---|
1201 | /** |
---|
1202 | * XML parser start element handler |
---|
1203 | * |
---|
1204 | * @param resource $parser Parser handle |
---|
1205 | * @param string $element XML tag |
---|
1206 | * @param array $attribs XML tag attributes |
---|
1207 | * @access private |
---|
1208 | * @return void |
---|
1209 | */ |
---|
1210 | function _start_element_handler($parser, $element, $attribs) |
---|
1211 | { |
---|
1212 | $aux=Array('name'=>$element, |
---|
1213 | 'data'=>'', |
---|
1214 | 'parent' => $this->current, |
---|
1215 | 'children'=>Array(), |
---|
1216 | 'attribs' => $attribs); |
---|
1217 | |
---|
1218 | $i = count($this->tree); |
---|
1219 | $this->tree[$i] = $aux; |
---|
1220 | |
---|
1221 | $this->tree[$this->current]['children'][]=$i; |
---|
1222 | $this->current=$i; |
---|
1223 | } |
---|
1224 | |
---|
1225 | /** |
---|
1226 | * XML parser end element handler |
---|
1227 | * |
---|
1228 | * @param resource $parser Parser handle |
---|
1229 | * @param string $element XML tag |
---|
1230 | * @param array $attribs XML tag attributes |
---|
1231 | * @access private |
---|
1232 | * @return void |
---|
1233 | */ |
---|
1234 | function _end_element_handler($parser, $element) |
---|
1235 | { |
---|
1236 | //when a tag ends put text |
---|
1237 | $this->tree[$this->current]['data']=$this->buffer; |
---|
1238 | $this->buffer=''; |
---|
1239 | $this->current=$this->tree[$this->current]['parent']; |
---|
1240 | } |
---|
1241 | |
---|
1242 | /** |
---|
1243 | * XML parser element data handler |
---|
1244 | * |
---|
1245 | * @param resource $parser Parser handle |
---|
1246 | * @param string $element XML tag |
---|
1247 | * @param string $data XML tag content |
---|
1248 | * @access private |
---|
1249 | * @return void |
---|
1250 | */ |
---|
1251 | function _data_handler($parser, $data) |
---|
1252 | { |
---|
1253 | $this->buffer .= $data; |
---|
1254 | } |
---|
1255 | |
---|
1256 | /** |
---|
1257 | * This getConfigValues differs from the Process::getConfigValues because requires only process id. |
---|
1258 | * This method gets the items defined in process_config table for this process, in fact this admin function bypass |
---|
1259 | * the process behaviour and is just showing you the basic content of the table. |
---|
1260 | * All config items are returned as a function result. |
---|
1261 | * |
---|
1262 | * @param int $pId Process id |
---|
1263 | * @param bool $distinct_types If the distinct_type is set the returned array will follow the format: |
---|
1264 | * * 0 =>('wf_config_name'=> 'foo') |
---|
1265 | * =>('wf_config_value'=>'bar') |
---|
1266 | * =>('wf_config_vale_int'=>null) |
---|
1267 | * * 1 =>('wf_config_name' => 'toto') |
---|
1268 | * =>('wf_config_value'=>'') |
---|
1269 | * =>('wf_config_vale_int'=>15) |
---|
1270 | * if set to false (default) the result array will be (note that this is the default result if having just the $pId): |
---|
1271 | * * 'foo'=>'bar' |
---|
1272 | * * 'toto'=>15 |
---|
1273 | * @param bool $askProcessObject If the askProcessObject is set to true (false by default) then the ProcessManager will load a process |
---|
1274 | * object to run directly Process->getConfigValues($config_ask_array) this let you use this ProcessManager |
---|
1275 | * getConfigValues the same way you would use $process->getConfigValues, with initialisation of default values. |
---|
1276 | * you should then call this function this way: $conf_result=$pm->getConfigValues($pId,true,true,$my_conf_array) |
---|
1277 | * @param array $config_array |
---|
1278 | * @access public |
---|
1279 | * @return array |
---|
1280 | */ |
---|
1281 | function getConfigValues($pId, $distinct_types=false, $askProcessObject=false, $config_array=array()) |
---|
1282 | { |
---|
1283 | if (!$askProcessObject) |
---|
1284 | { |
---|
1285 | $query = 'select * from '.GALAXIA_TABLE_PREFIX.'process_config where wf_p_id=?'; |
---|
1286 | $result = $this->query($query, array($pId)); |
---|
1287 | $result_array=array(); |
---|
1288 | while($res = $result->fetchRow()) |
---|
1289 | { |
---|
1290 | if ( (!$distinct_types) ) |
---|
1291 | {// we want a simple array |
---|
1292 | if ($res['wf_config_value_int']==null) |
---|
1293 | { |
---|
1294 | $result_array[$res['wf_config_name']] = $res['wf_config_value']; |
---|
1295 | } |
---|
1296 | else |
---|
1297 | { |
---|
1298 | $result_array[$res['wf_config_name']] = $res['wf_config_value_int']; |
---|
1299 | } |
---|
1300 | } |
---|
1301 | else |
---|
1302 | {// build a more complex result array, which is just the table rows |
---|
1303 | $result_array[] = $res; |
---|
1304 | } |
---|
1305 | } |
---|
1306 | } |
---|
1307 | else //we'll load a Process object and let him work for us |
---|
1308 | { |
---|
1309 | //Warning: this means you have to include the Process.php from the API |
---|
1310 | $this->Process = &Factory::newInstance('Process'); |
---|
1311 | $this->Process->getProcess($pId); |
---|
1312 | $result_array = $this->Process->getConfigValues($config_array); |
---|
1313 | unset ($this->Process); |
---|
1314 | } |
---|
1315 | return $result_array; |
---|
1316 | } |
---|
1317 | |
---|
1318 | /** |
---|
1319 | * Calls a process object to save his new config values by taking a process Id as first argument and simply call |
---|
1320 | * this process's setConfigValues method. We let the process define the better way to store the data given as second arg. |
---|
1321 | * |
---|
1322 | * @param int $pId Process id |
---|
1323 | * @param array &$config_array |
---|
1324 | * @return void |
---|
1325 | * @access public |
---|
1326 | */ |
---|
1327 | function setConfigValues($pId, &$config_array) |
---|
1328 | { |
---|
1329 | //Warning: this means you have to include the Process.php from the API |
---|
1330 | $this->Process = &Factory::newInstance('Process'); |
---|
1331 | $this->Process->getProcess($pId); |
---|
1332 | $this->Process->setConfigValues($config_array); |
---|
1333 | unset ($this->Process); |
---|
1334 | } |
---|
1335 | |
---|
1336 | /** |
---|
1337 | * Gets available agents list |
---|
1338 | * |
---|
1339 | * @return array |
---|
1340 | * @access public |
---|
1341 | */ |
---|
1342 | function get_agents() |
---|
1343 | { |
---|
1344 | return galaxia_get_agents_list(); |
---|
1345 | } |
---|
1346 | |
---|
1347 | /** |
---|
1348 | * Gets the view activity id avaible for a given process |
---|
1349 | * |
---|
1350 | * @param int $pId Process Id |
---|
1351 | * @return bool False if no view activity is avaible for the process, return the activity id if there is one |
---|
1352 | * @access public |
---|
1353 | */ |
---|
1354 | function get_process_view_activity($pId) |
---|
1355 | { |
---|
1356 | $mid = 'where gp.wf_p_id=? and ga.wf_type=?'; |
---|
1357 | $bindvars = array($pId,'view'); |
---|
1358 | $query = 'select ga.wf_activity_id |
---|
1359 | from '.GALAXIA_TABLE_PREFIX.'processes gp |
---|
1360 | INNER JOIN '.GALAXIA_TABLE_PREFIX."activities ga ON gp.wf_p_id=ga.wf_p_id |
---|
1361 | $mid"; |
---|
1362 | $result = $this->query($query,$bindvars); |
---|
1363 | $ret = Array(); |
---|
1364 | $retval = false; |
---|
1365 | if (!(empty($result))) |
---|
1366 | { |
---|
1367 | while($res = $result->fetchRow()) |
---|
1368 | { |
---|
1369 | $retval = $res['wf_activity_id']; |
---|
1370 | } |
---|
1371 | } |
---|
1372 | return $retval; |
---|
1373 | } |
---|
1374 | |
---|
1375 | } |
---|
1376 | |
---|
1377 | |
---|
1378 | ?> |
---|