#!/usr/bin/php -q
<?php

/**
  *
  * Generate Apache configuration for AlternC
  *
  * To force generation, /launch/generate_apache_conf.php force
  *
  * Return the number of vhost modified, return 0 if no action
  *
 **/

require_once("/usr/share/alternc/panel/class/config_nochk.php");
ini_set("display_errors", 1);


/*

FIXME : 
  - add security check
*/

// Check if we can modify Apache conf
@touch(ALTERNC_VHOST_FILE);
if ( ! is_writable( ALTERNC_VHOST_FILE )) {
  die("Error: ".ALTERNC_VHOST_FILE." is not writable\n");
}

// Do we need to regenerate apache conf ?
$db->query("select count(*) as c from sub_domaines where web_action != 'OK';");
if (! $db->next_record()) $nb_todo = 0;
$nb_todo = $db->f('c');

// But, we may have forced it
if ( ! in_array('force', $argv) && $nb_todo < 1) {
  die('0');
}

$todo = $dom->generation_todo();
$parameters = $dom->generation_parameters();

// Generate apache conf
$conf = $dom->generate_apacheconf();

if (! $conf) {
  die("Error: generate empty configuration\n");
}

// Add some headers
$conf2 = "###BEGIN OF ALTERNC AUTO-GENERATED FILE - DO NOT EDIT MANUALLY###
# Generation: ".date('Y-m-d H:i:s')."
## LogFormat informations
Include \"/etc/alternc/apache_logformat.conf\"";

// Do we need to include manual configuration ?
if ( is_dir( ALTERNC_VHOST_MANUALCONF ) ) {
  $conf2.="\n## Manual VHOST\nInclude ".ALTERNC_VHOST_MANUALCONF."\n" ;
} else {
  $conf2.="\n## Manual VHOST directory missing (".ALTERNC_VHOST_MANUALCONF.")\n" ;
}

$conf2.="\n$conf\n\n###END OF ALTERNC AUTO-GENERATED FILE - DO NOT EDIT MANUALLY###\n";

// Write the conf !
if (! file_put_contents(ALTERNC_VHOST_FILE, $conf2) ) {
  die("Error: writing content\n");
}

// Update the database to inform that we did the job
foreach ( $todo as $taction=>$tlist){
  foreach ($tlist as $ttype) {
    foreach($ttype as $tid) { 
      $dom->subdomain_modif_are_done($tid, $taction);
    }
  }
}

/**
* This function is used to delete a domain from the database
* after all it's sub domains were deleted.
**/
$dom->domain_delete();

// Hooks !
foreach (array('DELETE', 'CREATE', 'UPDATE', 'ENABLE', 'DISABLE') as $y) {
  if (!isset($todo[$y]) || empty($todo[$y])) continue;
  $dom->generate_conf_oldhook($y, $todo); // old hooks for compatibility
  $hooks->invoke("hook_genconf", array($y, $todo[$y], $parameters)); // modern hooks
}

echo $nb_todo;