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install.php
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install.php
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<?php
// Get some standard global variables
global $base, $conf, $self, $onadb;
// Gather various bits of information about the plugin
$onainstalldir = dirname($base);
$plugindir = str_replace($onainstalldir.'/www', '', dirname(__FILE__));
$installfile = __FILE__;
$stat = 0;
// Check permissions
if (!auth('advanced')) {
$window['js'] = "alert('Permission denied!'); removeElement('{$window_name}');";
return;
}
//----------------------------Change these values for your plugin---------------------------
// Define this plugins name, must be same as the directory it will live in
$plugin_name = 'openvmps';
// Set a title
$window['title'] = "OpenVMPS Tools Install";
// Add any DCM module names related to this plugin
// each new module requires a description and a file path name
// the dcm module name is the first field in the array
//
// EXAMPLE
// $pmodules['rack_del']['desc'] = 'Delete a rack';
// $pmodules['rack_del']['file'] = "..{$plugindir}/{$plugin_name}.inc.php";
//
// If you do not specify a file entry, it will default to the path listed in the example
//
$pmodules = array();
$pmodules['openvmps_lookup']['desc'] = 'Lookup MAC to VLAN associations for OpenVMPS';
// Provide a list of permissions to add for this plugin
//$ppermissions['puppet_ext_node_admin']['desc'] = 'Administer puppet external node data';
//------------------------------------------------------------------------------------------
// Provide basic javascript for the new popup window
$window['js'] .= <<<EOL
/* Put a minimize icon in the title bar */
el('{$window_name}_title_r').innerHTML =
' <a onClick="toggle_window(\'{$window_name}\');" title="Minimize window" style="cursor: pointer;"><img src="{$images}/icon_minimize.gif" border="0" /></a>' +
el('{$window_name}_title_r').innerHTML;
/* Put a help icon in the title bar */
el('{$window_name}_title_r').innerHTML =
' <a href="{$_ENV['help_url']}{$window_name}" target="null" title="Help" style="cursor: pointer;"><img src="{$images}/silk/help.png" border="0" /></a>' +
el('{$window_name}_title_r').innerHTML;
EOL;
$window['html'] .= "<div style='max-height: 500px;max-width:750;overflow: auto;padding: 5px;'>";
if (!is_writable($conf['plugin_dir'])) {
$window['html'] .= "<br><img src='{$images}/silk/error.png' border='0'><font color=\"red\"> ERROR=> The plugin directory '{$conf['plugin_dir']}' is not writable by the web server!</font><br> You might execute the command: <font color='orange'>chown -R {$_ENV['APACHE_RUN_USER']} {$conf['plugin_dir']}</font><br>";
$stat++;
}
// If we have defined modules, process them
if (count($pmodules) > 0 ) {
$window['html'] .= <<<EOL
<br><b>Installing new DCM modules:</b><br>
EOL;
// Get list of existing DCM modules to see if they are already installed, Use cache if possible
if (!is_array($self['cache']['modules']) or !array_key_exists('get_module_list', $self['cache']['modules'])) {
require_once($conf['dcm_module_dir'] . '/get_module_list.inc.php');
list($status, $self['cache']['modules']) = get_module_list('type=array');
}
// If the new module does not already exist, add it
foreach ($pmodules as $modname => $attributes) {
if (!array_key_exists($modname,$self['cache']['modules'])) {
// default the file location if it is not set to use the main lugin file
if (!$attributes['file']) $attributes['file'] = "..{$plugindir}/{$plugin_name}.inc.php";
list($status, $output) = run_module('add_module', array('name' => $modname, 'desc' => $attributes['desc'], 'file' => $attributes['file']));
if ($status) {
$stat++;
$window['html'] .= " <img src='{$images}/silk/error.png' border='0'> {$modname} failed to install.<br>";
} else {
printmsg("DEBUG => Plugin install for {$plugin_name} created new DCM module {$modname}.",2);
$window['html'] .= " <img src='{$images}/silk/accept.png' border='0'> {$modname}<br>";
}
} else {
$window['html'] .= " <img src='{$images}/silk/accept.png' border='0'> {$modname}, already installed.<br>";
}
}
}
// If we have defined permissions, process them
if (count($ppermissions) > 0 ) {
$window['html'] .= <<<EOL
<br><b>Installing new plugin permissions:</b><br>
EOL;
// Get list of existing permissions to see if they are already installed, Use cache if possible
if (!is_array($self['cache']['permissions'])) {
list($status, $rows, $perms) = db_get_records($onadb, 'permissions', 'name IS NOT NULL');
}
foreach ($perms as $perm) {
$self['cache']['permissions'][$perm['name']] = $perm['description'];
}
// If the new permission does not already exist, add it
foreach ($ppermissions as $permname => $attributes) {
if (!array_key_exists($permname,$self['cache']['permissions'])) {
list($status, $output) = run_module('add_permission', array('name' => $permname, 'desc' => $attributes['desc']));
if ($status) {
$stat++;
$window['html'] .= " <img src='{$images}/silk/error.png' border='0'> {$permname} failed to install.<br>";
} else {
printmsg("DEBUG => Plugin install for {$plugin_name} created new permission {$permname}.",2);
$window['html'] .= " <img src='{$images}/silk/accept.png' border='0'> {$permname}<br>";
}
} else {
$window['html'] .= " <img src='{$images}/silk/accept.png' border='0'> {$permname}, already installed.<br>";
}
}
}
// If there is a SQL file to process. lets do that
$sqlfile = dirname(__FILE__)."/install.sql";
if (file_exists($sqlfile)) {
$sqlcontent = file_get_contents($sqlfile);
$statements = preg_split("/;/", $sqlcontent);
//print_r($statement);
$has_trans = $onadb->BeginTrans();
if (!$has_trans) printmsg("WARNING => Transactions support not available on this database, this can cause problems!", 1);
// If begintrans worked and we support transactions, do the smarter "starttrans" function
if ($has_trans) {
printmsg("DEBUG => Starting transaction", 2);
$onadb->StartTrans();
}
// Run the SQL
printmsg("DEBUG => Installing {$modname} plugin SQL statements.", 4);
$i = 0;
while ($i < count($statements)-1) {
// The SQL statements are split above based on a ; character.
// This may not always work but should cover most things, just be aware.
//$window['html'] .= $statements[$i].'---<br><br>';
$ok = $onadb->Execute($statements[$i].';');
$error = $onadb->ErrorMsg();
if ($ok === false or $error) {
if ($has_trans) {
printmsg("INFO => There was a module error, marking transaction for a Rollback!", 1);
$onadb->FailTrans();
}
break;
}
$i++;
}
// Report any errors
if ($ok === false or $error) {
$window['html'] .= <<<EOL
<br><b>Installing database updates:</b><br>
<img src='{$images}/silk/error.png' border='0'> <font color="red">ERROR => SQL statements failed:</font><br><pre>{$error}</pre>
<br><img src='{$images}/silk/error.png' border='0'> Unable to automatically process SQL statements<br>
<font color="orange">Please try again, or add the following SQL statements manually:</font>
<pre>
{$sqlcontent}
</pre>
<br>
<font color="orange">Possibly use the following command:<br>
mysql -u {$self['db_login']} -p{$self['db_passwd']} {$self['db_database']} < {$sqlfile}</font><br><br>
EOL;
$stat++;
} else {
$window['html'] .= <<<EOL
<br><b>Installing database updates:</b><br>
<img src='{$images}/silk/accept.png' border='0'> All SQL updates were successful.<br>
EOL;
if ($has_trans) { $onadb->CompleteTrans(); }
}
}
$window['html'] .= "<br><b>Disabling install script:</b><br>";
// If there were no errors, move this install file out of the way.
if (!$stat) {
$window['html'] .= @rename(__FILE__, __FILE__.'.completed') ? " <img src='{$images}/silk/accept.png' border='0'>Moved install files.<br><br><center><b>Install complete.</b><br><a onclick=\"removeElement('{$window_name}');\">CLOSE WINDOW</a></center>" : "<br> <img src='{$images}/silk/error.png' border='0'> <font color=\"red\">ERROR=> Unable to rename install file, do it manually then close this window:</font><br><br><font color=\"orange\">mv {$installfile} {$installfile}.completed</font><br><br>";
} else {
$window['html'] .= " <img src='{$images}/silk/error.png' border='0'> Not disabling install script due to previous errors.<br><br><center><a onclick=\"removeElement('{$window_name}');toggle_window('{$window_name}');\">Fix the errors and then click to TRY AGAIN</a></center>";
}
$window['html'] .= "<br><br><center><font color='green'>END OF INSTALL</font></center></div>";
?>