---

setup.php

Go to the documentation of this file.

<?php
/*
 * ImaComm - a web based photo album software
 * Copyright (C) 2003, Mikko Kokkonen
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or (at
 * your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 */

$_setup_functions_prefix = realpath(dirname(__FILE__)."/../");
require_once "$_setup_functions_prefix/platform.php";
require_once "$_setup_functions_prefix/helper/common.php";
require_once "$_setup_functions_prefix/setup/classes/Tests.php";
require_once "$_setup_functions_prefix/setup/classes/Check.php";
require_once "$_setup_functions_prefix/setup/classes/FunctionCheck.php";
require_once "$_setup_functions_prefix/setup/classes/ProgramCheck.php";
require_once "$_setup_functions_prefix/setup/classes/OptionCheck.php";
require_once "$_setup_functions_prefix/classes/ProgressBar.php";

define("INFO_ERROR", 0);
define("INFO_WARNING", 1);
define("INFO_PASSED", 2);

// {{{ brainPart()
function brainPart()
{
        global $_page;
        
        // Get remain...
        $remain = explode(":", $_REQUEST['remain']);
        foreach ($remain as $r)
        {
                $buf .= "<input type=\"hidden\" name=\"$r\" value=\"".$_REQUEST[$r]."\" />\n";
        }
        // Do we need load check-modules?
        if ($_page == 2 || $_page == 3 || $_page == 4 || $_page == 5 || $_page == 6)
        {
                $d = dir("checks/");
                while (false !== ($e = $d->read()))
                {
                        if (preg_match('/\.php$/', $e))
                        {
                                 $files[] = $e;
                        }
                }
                sort($files); reset($files);
                // Check modules loaded and sorted.
        }
        
        // What is our page? Do our page need any brains?
        if ($_page == 2)
        {
                // {{{ Page 2: Settings auto-detect:
                $_type = "text"; // text input or hidden input?
                // We need automatic support...
                foreach ($files as $mod)
                {
                        // Load module...
                        $module = null;
                        include_once "checks/$mod";
                        
                        $id = $module['name'];
                        // What check do we use?
                        if ($module['type'] == "option")
                        {
                                $value = ini_get($data['option']);
                                if ($value == $data['expect'])
                                {
                                        $out[$module['var']] = true;
                                        $ok++;
                                        $buf .= appendDataRow($id, $module['passed'], "p");
                                }
                                else
                                {
                                        $out[$module['var']] = false;
                                        if ($module['serious'])
                                        {
                                                $seriousErrors++;
                                                $buf .= appendDataRow($id, $module['failed'], "se");
                                        }
                                        elseif ($module['error'])
                                        {
                                                $errors++;
                                                $buf .= appendDataRow($id, $module['failed'], "e");
                                        }
                                        else
                                        {
                                                $warning++;
                                                $buf .= appendDataRow($id, $module['notpassed'], "w");
                                        }
                                }
                        }
                        elseif ($module['type'] == "program_check")
                        {
                                $found = null;
                                $programs = explode(":", $module['programs']);
                                $found = prgFind($programs);
                                // Get path...
                                $out[$module['var']."_path"] = dirname($found[0]);
                                // Strip paths from $found...
                                $fnprgs = $found;
                                array_walk($fnprgs, 'strip_path');
                                $missing = array_diff($programs, $fnprgs);
                                $missing = implode("<br />", $missing);
                                if (count($found) <= $module['error'])
                                {
                                        if ($module['serious'])
                                        {
                                                $seriousErrors++;
                                                $buf .= appendDataRow($id, $module['failed']."<br />Missing programs: $missing", "se");
                                        }
                                        else
                                        {
                                                $errors++;
                                                $buf .= appendDataRow($id, $module['failed']."<br />Missing programs: $missing", "e");
                                        }
                                }
                                elseif (count($found) < count($programs) && count($found) >= $module['warning'])
                                {
                                        $warning++;
                                        $buf .= appendDataRow($id, $module['notpassed']."<br />Missing programs: $missing", "w");
                                }
                                elseif (count($found) == count($programs))
                                {
                                        $ok++;
                                        $buf .= appendDataRow($id, $module['passed'], "p");
                                }
                        }
                        elseif ($module['type'] == "function_check")
                        {
                                $found = null;
                                $functions = explode(":", $module['functions']);
                                if (is_array($functions))
                                {
                                        foreach ($functions as $func)
                                        {
                                                if (function_exists($func))
                                                {
                                                        $out[$func] = true;
                                                        $found[] = $func;
                                                }
                                        }
                                }
                                $missing = array_diff($functions, $found);
                                $missing = implode("<br />", $missing);
                                if (count($found) <= $module['error'])
                                {
                                        if ($module['serious'])
                                        {
                                                $seriousErrors++;
                                                $buf .= appendDataRow($id, $module['failed']."<br />Missing functions: $missing", "se");
                                        }
                                        else
                                        {
                                                $errors++;
                                                $buf .= appendDataRow($id, $module['failed']."<br />Missing functions: $missing", "e");
                                        }
                                }
                                elseif (count($found) < count($functions) && count($found) >= $module['warning'])
                                {
                                        $warning++;
                                        $buf .= appendDataRow($id, $module['notpassed']."<br />Missing functions: $missing", "w");
                                }
                                elseif (count($found) == count($functions))
                                {
                                        $ok++;
                                        $buf .= appendDataRow($id, $module['passed'], "p");
                                        $out[$module['var']] = true;
                                }
                        }
                }
                // Print hidden inputs..
                $remain = array_keys($out);
                foreach ($out as $var => $value)
                {
                        $buf .= "<input type=\"hidden\" name=\"$var\" value=\"$value\" />";
                }
                // }}}
        }
        elseif ($_page == 3)
        {
                $_cache = null;
                // {{{ Page 3: Path inqueries
                // Loop every module and if it is program_check, ask for path...
                $buf .= "<table border=\"0\" width=\"100%\">";
                foreach ($files as $mod)
                {
                        $module = null;
                        include "checks/$mod";
                        $id = $module['name'];

                        // Did we have this variable already?
                        if (@in_array($module['var'], $_cache))
                        {
                                continue;
                        }
                        $_cache[] = $module['var'];
                        // Do we have program-check type...
                        if ($module['type'] == "program_check")
                        {
                                $buf .= appendPathRow($module['name'], $module['var']."_path", $module['description']);
                        }
                        if ($module['type'] == "webpath")
                        {
                                $remain[] = $module['var'];
                                $buf .= appendPathRow($module['name'], $module['var'], $module['description'], $module['default']);
                        }
                        if ($module['type'] == "filecheck")
                        {
                                $remain[] = $module['var'];
                                $buf .= appendPathRow($module['name'], $module['var'], $module['description'], $module['default']);
                        }
                }
                $buf .= "</table>";
                // }}}
        }
        elseif ($_page == 4)
        {
                // {{{ And in page 4: Path checking...
                $_cache = null;
                $buf .= "<table border=\"0\">";
                foreach ($files as $mod)
                {
                        $module = null;
                        include "checks/$mod";
                        $id = $module['name'];
                        if (@in_array($module['var'], $_cache))
                        {
                                continue;
                        }
                        $_cache[] = $module['var'];
                        if ($module['type'] == "program_check" && $_REQUEST[$module['var']."_path"] != "")
                        {
                                // {{{ Program check...
                                $found = null;
                                $programs = explode(":", $module['programs']);
                                $found = prgFind($programs, $_REQUEST[$module['var']."_path"], false);
                                // Strip paths from $found...
                                // Save founds...
                                if (is_array($found))
                                {
                                        $fnprogs = $found;
                                        @array_walk($fnprogs, 'strip_path');
                                        $missing = @array_diff($programs, $fnprogs);
                                        $missing = @implode("<br />", $missing);
                                        for ($p = 0; $p < count($found); $p++)
                                        {
                                                $out[$fnprogs[$p]] = $found[$p];
                                        }
                                }
                                else
                                {
                                        $missing = implode("<br />", $programs);
                                }
                                $count = count($found);
                                
                                if ($count < count($programs))
                                {
                                        $buf .= appendInfoRow($id, "Path was incorrect!<br />Missing programs: $missing", INFO_ERROR);
                                }
                                else
                                {
                                        $out[$module['var']] = true;
                                        $buf .= appendInfoRow($id, "Path is correct.", INFO_PASSED);
                                }
                                // }}}
                        }
                        elseif ($module['type'] == "webpath")
                        {
                                // {{{ Web path
                                $host = $_SERVER['HTTP_HOST']; // Our current server...
                                // Do we have host?
                                $uri = parse_url($_REQUEST[$module['var']]);
                                if ($uri['host'] == "")
                                {
                                        $uri['host'] = $host;
                                }
                                $urip = explode("/", $uri['path']);
                                
                                $spath = $_SERVER['PHP_SELF'];
                                // Get our prefix (without ic... )
                                $prefix = dirname($spath);
                                // Array'ze it...
                                $prefix = explode("/", $prefix);
                                // And pop setup/ and ic/ out
                                @array_pop($prefix); @array_pop($prefix);
                                // And get difference...
                                $diff = array_diff($urip, $prefix);
                                $postfix = implode("/", $diff);
                                $prefix = implode("/", $prefix);
                                $url .= "$prefix/$postfix";
                                $diff = "../../".implode("/", $diff);

                                // Do we have albums...
                                if (is_dir($diff))
                                {
                                        // Can we write there...
                                        if (is_writable($diff))
                                        {
                                                // {{{ Is Writable 
                                                $ret = webCheck($diff, $url);
                                                if ($ret == CHECK_OK)
                                                {
                                                        $buf .= appendInfoRow($id, "Path is correct, writable by ImaComm and accessible from Internet.");
                                                }
                                                elseif ($ret == CHECK_INTERNAL_ERROR)
                                                {
                                                        $buf .= appendInfoRow($id, "Path is correct, writable by ImaComm, accessible from Internet but something weird happened with test string comparasion.<br />ORiginal: $str<br />Readed: $data");
                                                }
                                                elseif ($ret == CHECK_NOT_FOUND)
                                                {
                                                        $buf .= appendInfoRow($id, "Path is correct, writable by ImaComm but is not accessible from Internet.", INFO_ERROR);
                                                }
                                                elseif ($ret == CHECK_NOT_WRITABLE)
                                                {
                                                        $buf .= appendInfoRow($id, "Path is correct but is not writables.", INFO_ERROR);
                                                }
                                                // }}}
                                        }
                                        else
                                        {
                                                // {{{ Is not writable
                                                // Try to make it writable...
                                                if (@chmod($diff, 0777))
                                                {
                                                        $ret = webCheck($diff, $url);
                                                        if ($ret == CHECK_OK)
                                                        {
                                                                $buf .= appendInfoRow($id, "Path is correct, writable by ImaComm and accessible from Internet.");
                                                        }
                                                        elseif ($ret == CHECK_INTERNAL_ERROR)
                                                        {
                                                                $buf .= appendInfoRow($id, "Path is correct, writable by ImaComm, accessible from Internet but something weird happened with test string comparasion.<br />ORiginal: $str<br />Readed: $data");
                                                        }
                                                        elseif ($ret == CHECK_NOT_FOUND)
                                                        {
                                                                $buf .= appendInfoRow($id, "Path is correct, writable by ImaComm but is not accessible from Internet.", INFO_ERROR);
                                                        }
                                                        elseif ($ret == CHECK_NOT_WRITABLE)
                                                        {
                                                                $buf .= appendInfoRow($id, "Path is correct but is not writables.", INFO_ERROR);
                                                        }
                                                }
                                                else
                                                {
                                                        $buf .= appendInfoRow($id, "Path is correct but is not writable by ImaComm.", INFO_ERROR);
                                                }
                                                // }}}
                                        }
                                }
                                else
                                {
                                        // Trying to create folder...
                                        if (@mkdir($diff, 0777))
                                        {
                                                // Is it access from iNet?
                                                $ret = webCheck($diff, $url);
                                                if ($ret == CHECK_OK)
                                                {
                                                        $buf .= appendInfoRow($id, "Path is correct, writable by ImaComm and accessible from Internet.");
                                                }
                                                elseif ($ret == CHECK_INTERNAL_ERROR)
                                                {
                                                        $buf .= appendInfoRow($id, "Path is correct, writable by ImaComm, accessible from Internet but something weird happened with test string comparasion.<br />ORiginal: $str<br />Readed: $data");
                                                }
                                                elseif ($ret == CHECK_NOT_FOUND)
                                                {
                                                        $buf .= appendInfoRow($id, "Path is correct, writable by ImaComm but is not accessible from Internet.", INFO_ERROR);
                                                }
                                                elseif ($ret == CHECK_NOT_WRITABLE)
                                                {
                                                        $buf .= appendInfoRow($id, "Path is correct but is not writables.", INFO_ERROR);
                                                }

                                        }
                                        else
                                        {
                                                $buf .= appendInfoRow($id, "Path doesn't exists!", INFO_ERROR);
                                        }
                                }
                                // }}}
                        }
                        elseif ($module['type'] == "filecheck")
                        {
                                // {{{ File check
                                $remain[] = $module['var'];
                                $path = $_REQUEST[$module['var']];
                                if (file_exists("$path/".$module['file']))
                                {
                                        $buf .= appendInfoRow($id, "Path is correct.", INFO_PASSED);
                                }
                                else
                                {
                                        $buf .= appendInfoRow($id, "Path is incorrect.<br />Missing file: {$module['file']}", INFO_ERROR);
                                }
                                // }}}
                        }
                }
                $buf .= "</table>";
                // Write hiddens outs...
                foreach ($out as $key => $value)
                {
                        $buf .= "<input type=\"hidden\" name=\"$key\" value=\"$value\" />";
                        $remain[] = $key;
                }
                // }}}
        }
        elseif ($_page == 5)
        {
                // {{{ Page 5: Global settings, i.e. userdata module, graphics suite, etc.
                $buf .= "<table border=\"0\">";
                // Please select graphics suite...
                // All 1-files are grap-suites...
                foreach ($files as $mod)
                {
                        $module = null;
                        if (preg_match('/^1.*?\.php$/', $mod))
                        {
                                include "checks/$mod";
                                if ($_REQUEST[$module['var']] == true)
                                {
                                        $gd[$module['var']] = $module['name'];
                                }
                        }
                        if (preg_match('/^2.*?\.php$/', $mod))
                        {
                                include "checks/$mod";
                                if ($_REQUEST[$module['var']] == true)
                                {
                                        $exif[$module['var']] = $module['name'];
                                }
                        }
                        if (preg_match('/^3.*\.php$/', $mod))
                        {
                                include "checks/$mod";
                                $mod = substr(basename($mod, ".php"), 1);
                                if ($_REQUEST[$module['var']] != "")
                                {
                                        $cfgmod[$mod] = $module['modname'];
                                }
                        }
                        if (preg_match('/^5.*?\.php$/', $mod))
                        {
                                include "checks/$mod";
                                $mod = substr(basename($mod, ".php"), 1);
                                if ($_REQUEST[$module['var']] != "")
                                {
                                        $usrmod[$mod] = $module['modname'];
                                }
                        }
                        if (preg_match('/^6.*?\.php$/', $mod))
                        {
                                include "checks/$mod";
                                $mod = substr(basename($mod, ".php"), 1);
                                if ($_REQUEST[$module['var']] != "")
                                {
                                        $commod[$mod] = $module['modname'];
                                }
                        }
                }
                if (is_array($gd))
                {
                        $remain[] = "gd";
                        $buf .= "<tr><td align=\"right\">Select graphics suite to use:</td><td><select name=\"gd\">";
                        foreach ($gd as $file => $name)
                        {
                                $buf .= "<option value=\"$file\"";
                                if ($_REQUEST['gd'] == $file)
                                {
                                        $buf .= " selected";
                                }
                                $buf .= ">$name</option>";
                        }
                        $buf .= "</select></td></tr>\n";
                        $buf .= "<tr><td colspan=\"2\">Recommended graphics suite is NetPBM, if it is installed. GD Library is perhaps the most slowest suite to use.</td></tr>";
                        $buf .= "<tr><td colspan=\"2\">&nbsp;</td></tr>";
                }
                if (is_array($exif))
                {
                        $remain[] = "exif";
                        $buf .= "<tr><td align=\"right\">Select EXIF reader to use:</td><td><select name=\"exif\">";
                        foreach ($exif as $key => $value)
                        {
                                $buf .= "<option value=\"$key\"";
                                if ($_REQUEST['exif'] == $key)
                                {
                                        $buf .= " selected";
                                }
                                $buf .= ">$value</option>";
                        }
                        $buf .= "</select></td></tr>\n";
                        $buf .= "<tr><td colspan=\"2\">Please select EXIF reader to use. It it no big deal which one do you choose (if you have two opions to choose)</td></tr>";
                        $buf .= "<tr><td colspan=\"2\">&nbsp;</td></tr>";
                }
                if (is_array($cfgmod))
                {
                        $remain[] = "cfgmod";
                        $buf .= "<tr><td align=\"right\">Select configuration module to use:</td><td><select name=\"cfgmod\">";
                        foreach ($cfgmod as $key => $value)
                        {
                                $buf .= "<option value=\"$key\"";
                                if ($_REQUEST['cfgmod'] == $key)
                                {
                                        $buf .= " selected";
                                }
                                $buf .= ">$value</option>\n";
                        }
                        $buf .= "</select></td></tr>\n";
                        $buf .= "<tr><td colspan=\"2\">Select configuration module to use to save your configuration. THis is all options and albums, but not albums data (which photos, etc.), comments or user information. <b>Please notice:</b> changing configuration module is not at this moment possible without loosing every setting you have made!</td></tr>\n";
                        $buf .= "<tr><td colspan=\"2\">&nbsp;</td></tr>";

                }
                if (is_array($usrmod))
                {
                        $remain[] = "usrmod";
                        $buf .= "<tr><td align=\"right\">Select userdata module to use:</td><td><select name=\"usrmod\">";
                        foreach ($usrmod as $key => $value)
                        {
                                $buf .= "<option value=\"$key\"";
                                if ($_REQUEST['usrmod'] == $key)
                                {
                                        $buf .= " selected";
                                }
                                $buf .= ">$value</option>\n";
                        }
                        $buf .= "</select></td></tr>\n";
                        $buf .= "<tr><td colspan=\"2\">Please select module to use to write userdata to the disk. Userdata contains username, fullname, email address, etc.</td></tr>\n";
                        $buf .= "<tr><td colspan=\"2\">&nbsp;</td></tr>";
                }
                if (is_array($commod))
                {
                        $remain[] = "commod";
                        $buf .= "<tr><td align=\"right\">Select commanets module to use:</td><td><select name=\"commod\">";
                        foreach ($commod as $key => $value)
                        {
                                $buf .= "<option value=\"$key\">$value</option>\n";
                        }
                        $buf .= "</select></td></tr>\n";
                        $buf .= "<tr><td colspan=\"2\">Please select module to use to write comments to the disk. Some modules are faster to use than others, but some modules are easier to modify by hand than the others (e.g. XML Module)</td></tr>";
                        $buf .= "<tr><td colspan=\"2\">&nbsp;</td></tr>";
                }
                
                $buf .= "</table>";
                // }}}
        }
        elseif ($_page == 6)
        {
                // {{{ Page 7: Save settings!
                // Include Settings class...
                require_once "../classes/settings.php";
                require_once "../classes/users.php";
                require_once "../classes/configuration.php";
                
                $settings = new Settings();
                $settings->newFile();

                // Blacklist
                $ban = array("page", "next", "PHPSESSID", "remain");
                extract($_REQUEST);
                $k = array_keys($_REQUEST);
                $vars = array_diff($k, $ban);
                $vars = compact($vars);

                foreach ($vars as $key => $value)
                {
                        $settings->attribute($key, $value);
                }
                // Create default user...
                $user = new Userdata(null, $_REQUEST['usrmod']);
                $user->createFile();
                $user->addUser("admin", crypt("admin"), "admin", array("fullname" => "Administrator"));
                $settings->attribute("userdata_source", $user->file);

                // Create default configuration
                $config = new Configuration(null, $_REQUEST['cfgmod']);
                $config->createFile();
                $settings->attribute("config_source", $config->file);
                
                // And save file...
                $settings->saveFile();

                $buf .= "Congarulations! All your settings are now saved. All you need to do is go to the final page and start admiistrate your new ImaComm server!<br /><br />If you like to see your settings, those settings are saved as serialized Settings-object in <code>".realpath(dirname(__FILE__)."/../conf/settings")."</code> file.";
                // }}}
        }
        if (is_array($remain))
        {
                $buf .= "<input type=\"hidden\" name=\"remain\" value=\"".@implode(":", $remain)."\" />\n";
        }
        return $buf;
}
// }}}

// {{{ Action!
function action()
{
        global $_page, $_setup_functions_prefix;
        $parts = array("common", "modules", "plugins");
        
        // Resolve our page...
        // Load all tests...
        ob_start();
        readfile("$_setup_functions_prefix/setup/tests/tests.dat");
        $ser = ob_get_contents();
        ob_end_clean();
        $tests = unserialize($ser);
        
        // Tests are loaded...
        $progress = new ProgressBar($tests->count, 1);
        $progress->Init();
        
        if ($_page == 1)
        {
                // {{{ Page 1
                // This is easy... We have nothing to do...
                // }}} Page 1
        }
        elseif ($_page == 2)
        {
                // {{{ Page 2
                // Here we are going to launch automatic tests...
                $buf .= "<table border=\"0\">";
                foreach ($parts as $part)
                {
                        $tsts = $tests->getTests($part);
                        for ($t = 0; $t < count($tsts); $t++)
                        {
                                $test = $tsts[$t];
                                $file = $test[0];
                                $class = $test[1];
                                // Load test module...
                                require_once "$_setup_functions_prefix/setup/tests/$part/$file";
                                $progress->status($class);
                                // Let's launch an action...
                                $tst = new $class();
                                $tst->Action();
                                $buf .= addStatusRow($tst->getTitle(), $tst->getDescription(),  $tst->getStatus(), $tst->getMissing());
                                sleep(1);
                                $progress->inc();
                        }
                }
                $buf .= "</table>";
                $progress->hide();
                // }}} Page 2
        }
        elseif ($_page == 3)
        {
                // {{{ Page 3
                // }}} Page 3
        }
        elseif ($_page == 4)
        {
                // {{{ Page 4
                // }}} Page 4
        }
        elseif ($_page == 5)
        {
                // {{{ Page 5
                // }}} Page 5
        }
        elseif ($_page == 6)
        {
                // {{{ Page 6
                // }}} Page 6
        }
        elseif ($_page == 7)
        {
                // {{{ Page 7
                // }}} Page 7
        }

        return $buf;
}
// }}} action

// {{{ addStatusRow($title, $description, $status)
function addStatusRow($title, $description, $status, $info = null)
{
        $buf = "<tr>";
        $buf .= "<td valign=\"top\" class=\"title\" width=\"80%\">$title</td><td width=\"15\">&nbsp;</td><td rowspan=\"2\" valign=\"top\">";
        if ($status == STATUS_PASSED)
        {
                $buf .= "<span class=\"passed\">Passed</span>$info";
        }
        elseif ($status == STATUS_WARNING)
        {
                $buf .= "<span class=\"warning\">Warning!<br /></span><br />$info";
        }
        elseif ($status == STATUS_ERROR)
        {
                $buf .= "<span class=\"error\">Error!</span><br />$info";
        }
        elseif ($status == STATUS_SERIOUS_ERROR)
        {
                $buf .= "<span class=\"serious_error\">Serious error!</span><br />$info";
        }
        $buf .= "</td></tr>\n";
        $buf .= "<tr><td class=\"decription\">$description</td></tr>\n";
        $buf .= "<tr><td colspan=\"3\"><hr height=\"0\" size=\"0\" noshade /></td><tr>\n";
        return $buf;
}
// }}}
?>

---