| commit | author | age | ||
| e2d6ed | 1 | <?php |
| 436ed8 | 2 | |
| e2d6ed | 3 | /* |
| 436ed8 | 4 | Copyright (c) 2007, Till Brehm, projektfarm Gmbh |
| e2d6ed | 5 | All rights reserved. |
| T | 6 | |
| 7 | Redistribution and use in source and binary forms, with or without modification, | |
| 8 | are permitted provided that the following conditions are met: | |
| 9 | ||
| 10 | * Redistributions of source code must retain the above copyright notice, | |
| 11 | this list of conditions and the following disclaimer. | |
| 12 | * Redistributions in binary form must reproduce the above copyright notice, | |
| 13 | this list of conditions and the following disclaimer in the documentation | |
| 14 | and/or other materials provided with the distribution. | |
| 15 | * Neither the name of ISPConfig nor the names of its contributors | |
| 16 | may be used to endorse or promote products derived from this software without | |
| 17 | specific prior written permission. | |
| 18 | ||
| 19 | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND | |
| 20 | ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED | |
| 21 | WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. | |
| 22 | IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, | |
| 23 | INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, | |
| 24 | BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
| 25 | DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY | |
| 26 | OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING | |
| 27 | NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, | |
| 28 | EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 29 | */ | |
| 30 | ||
| 31 | class services { | |
| 32 | ||
| 33 | var $registered_services = array(); | |
| 34 | var $delayed_restarts = array(); | |
| 35 | ||
| 36 | // This function adds a request for restarting | |
| 37 | // a service at the end of the configuration run. | |
| 38 | function restartServiceDelayed($service_name,$action = 'restart') { | |
| 39 | global $app; | |
| 40 | if(is_array($this->registered_services[$service_name])) { | |
| 41 | $this->delayed_restarts[$service_name] = $action; | |
| 42 | } else { | |
| 43 | $app->log("Unable to add a delayed restart for '$service_name'. Service '$service_name' is not registered.",LOGLEVEL_WARNING); | |
| 44 | } | |
| 45 | ||
| 46 | } | |
| 47 | ||
| 48 | // This function restarts a service when the function is called | |
| 49 | function restartService($service_name,$action = 'restart') { | |
| 50 | global $app; | |
| 51 | ||
| 52 | if(is_array($this->registered_services[$service_name])) { | |
| 53 | $module_name = $this->registered_services[$service_name]["module"]; | |
| 54 | $function_name = $this->registered_services[$service_name]["function"]; | |
| 55 | $app->log("Call function '$function_name' in module '$module_name'.",LOGLEVEL_DEBUG); | |
| 56 | call_user_method($function_name,$app->loaded_modules[$module_name],$action); | |
| 57 | } else { | |
| 58 | $app->log("Unable to restart $service_name. Service $service_name is not registered.",LOGLEVEL_WARNING); | |
| 59 | } | |
| 60 | ||
| 61 | } | |
| 62 | ||
| 63 | // This function is used to register callback functions for services that can be restarted | |
| 64 | function registerService($service_name,$module_name, $function_name) { | |
| 65 | global $app; | |
| 66 | $this->registered_services[$service_name] = array('module' => $module_name, 'function' => $function_name); | |
| 67 | $app->log("Registered Service '$service_name' in module '$module_name' for processing function '$function_name'",LOGLEVEL_DEBUG); | |
| 68 | } | |
| 69 | ||
| 70 | // This function is called at the end of the server script to restart services. | |
| 71 | function processDelayedActions() { | |
| 72 | global $app; | |
| 73 | foreach($this->delayed_restarts as $service_name => $action) { | |
| 74 | $this->restartService($service_name,$action); | |
| 75 | } | |
| 76 | } | |
| 77 | ||
| 78 | } | |
| 79 | ?> | |
