]> git.mxchange.org Git - quix0rs-gnu-social.git/blobdiff - install.php
better check for existing DB connection runs SET NAMES UTF8 less
[quix0rs-gnu-social.git] / install.php
index 0240349bb15d1220f2cdd7babdef83c720febabd..901e502f1a2e45ca347db2292dd41006634e848d 100644 (file)
@@ -1,4 +1,22 @@
-<?
+<?php
+/**
+ * Laconica - a distributed open-source microblogging tool
+ * Copyright (C) 2009, Control Yourself, Inc.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 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 Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
 define('INSTALLDIR', dirname(__FILE__));
 
 function main()
@@ -17,45 +35,54 @@ function main()
 
 function checkPrereqs()
 {
+       $pass = true;
+
     if (file_exists(INSTALLDIR.'/config.php')) {
          ?><p class="error">Config file &quot;config.php&quot; already exists.</p>
-         <?
-        return false;
+         <?php
+        $pass = false;
     }
 
-    if (version_compare(PHP_VERSION, '5.0.0', '<')) {
-            ?><p class="error">Require PHP version 5 or greater.</p><?
-                   return false;
+    if (version_compare(PHP_VERSION, '5.2.3', '<')) {
+            ?><p class="error">Require PHP version 5.2.3 or greater.</p><?php
+                   $pass = false;
     }
 
-    $reqs = array('gd', 'mysql', 'curl',
+    $reqs = array('gd', 'curl',
                   'xmlwriter', 'mbstring',
                   'gettext');
 
     foreach ($reqs as $req) {
         if (!checkExtension($req)) {
-            ?><p class="error">Cannot load required extension &quot;<?= $req ?>&quot;.</p><?
-                   return false;
+            ?><p class="error">Cannot load required extension: <code><?php echo $req; ?></code></p><?php
+                   $pass = false;
         }
     }
+    if (!checkExtension('pgsql') && !checkExtension('mysql')) {
+      ?><p class="error">Cannot find mysql or pgsql extension. You need one or the other: <code><?php echo $req; ?></code></p><?php
+                    $pass = false;
+    }
 
        if (!is_writable(INSTALLDIR)) {
-         ?><p class="error">Cannot write config file to &quot;<?= INSTALLDIR ?>&quot;.</p>
-              <p>On your server, try this command:</p>
-              <blockquote>chmod a+w <?= INSTALLDIR ?></blockquote>
-         <?
-            return false;
+         ?><p class="error">Cannot write config file to: <code><?php echo INSTALLDIR; ?></code></p>
+              <p>On your server, try this command: <code>chmod a+w <?php echo INSTALLDIR; ?></code>
+         <?php
+            $pass = false;
        }
 
-       if (!is_writable(INSTALLDIR.'/avatar/')) {
-         ?><p class="error">Cannot write avatar directory &quot;<?= INSTALLDIR ?>/avatar/&quot;.</p>
-              <p>On your server, try this command:</p>
-              <blockquote>chmod a+w <?= INSTALLDIR ?>/avatar/</blockquote>
-         <?
-            return false;
+       // Check the subdirs used for file uploads
+       $fileSubdirs = array('avatar', 'background', 'file');
+       foreach ($fileSubdirs as $fileSubdir) {
+               $fileFullPath = INSTALLDIR."/$fileSubdir/";
+               if (!is_writable($fileFullPath)) {
+            ?><p class="error">Cannot write <?php echo $fileSubdir; ?> directory: <code><?php echo $fileFullPath; ?></code></p>
+                      <p>On your server, try this command: <code>chmod a+w <?php echo $fileFullPath; ?></code></p>
+            <?
+                    $pass = false;
+               }
        }
 
-       return true;
+       return $pass;
 }
 
 function checkExtension($name)
@@ -70,154 +97,269 @@ function checkExtension($name)
 
 function showForm()
 {
-?>
-<p>Enter your database connection information below to initialize the database.</p>
-<form method='post' action='install.php'>
-       <fieldset>
-       <ul class='form_data'>
-       <li>
-       <label for='sitename'>Site name</label>
-       <input type='text' id='sitename' name='sitename' />
-       <p>The name of your site</p>
-       </li>
-       <li>
-       <li>
-       <label for='host'>Hostname</label>
-       <input type='text' id='host' name='host' />
-       <p>Database hostname</p>
-       </li>
-       <li>
-       <label for='host'>Database</label>
-       <input type='text' id='database' name='database' />
-       <p>Database name</p>
-       </li>
-       <li>
-       <label for='username'>Username</label>
-       <input type='text' id='username' name='username' />
-       <p>Database username</p>
-       </li>
-       <li>
-       <label for='password'>Password</label>
-       <input type='password' id='password' name='password' />
-       <p>Database password</p>
-       </li>
-       </ul>
-       <input type='submit' name='submit' value='Submit'>
-       </fieldset>
+    echo<<<E_O_T
+        </ul>
+    </dd>
+</dl>
+<dl id="page_notice" class="system_notice">
+    <dt>Page notice</dt>
+    <dd>
+        <div class="instructions">
+            <p>Enter your database connection information below to initialize the database.</p>
+        </div>
+    </dd>
+</dl>
+<form method="post" action="install.php" class="form_settings" id="form_install">
+    <fieldset>
+        <legend>Connection settings</legend>
+        <ul class="form_data">
+            <li>
+                <label for="sitename">Site name</label>
+                <input type="text" id="sitename" name="sitename" />
+                <p class="form_guide">The name of your site</p>
+            </li>
+            <li>
+                <label for="fancy-enable">Fancy URLs</label>
+                <input type="radio" name="fancy" id="fancy-enable" value="enable" checked='checked' /> enable<br />
+                <input type="radio" name="fancy" id="fancy-disable" value="" /> disable<br />
+                <p class="form_guide" id='fancy-form_guide'>Enable fancy (pretty) URLs. Auto-detection failed, it depends on Javascript.</p>
+            </li>
+            <li>
+                <label for="host">Hostname</label>
+                <input type="text" id="host" name="host" />
+                <p class="form_guide">Database hostname</p>
+            </li>
+            <li>
+            
+                <label for="dbtype">Type</label>
+                <input type="radio" name="dbtype" id="fancy-mysql" value="mysql" checked='checked' /> MySQL<br />
+                <input type="radio" name="dbtype" id="dbtype-pgsql" value="pgsql" /> PostgreSQL<br />
+                <p class="form_guide">Database type</p>
+            </li>
+
+            <li>
+                <label for="database">Name</label>
+                <input type="text" id="database" name="database" />
+                <p class="form_guide">Database name</p>
+            </li>
+            <li>
+                <label for="username">Username</label>
+                <input type="text" id="username" name="username" />
+                <p class="form_guide">Database username</p>
+            </li>
+            <li>
+                <label for="password">Password</label>
+                <input type="password" id="password" name="password" />
+                <p class="form_guide">Database password (optional)</p>
+            </li>
+        </ul>
+        <input type="submit" name="submit" class="submit" value="Submit" />
+    </fieldset>
 </form>
-<?
+
+E_O_T;
 }
 
 function updateStatus($status, $error=false)
 {
 ?>
-       <li>
-<?
-    print $status;
-?>
-       </li>
-<?
+                <li <?php echo ($error) ? 'class="error"': ''; ?>><?print $status;?></li>
+
+<?php
 }
 
 function handlePost()
 {
 ?>
-       <ul>
-<?
-    $host = $_POST['host'];
+
+<?php
+    $host     = $_POST['host'];
+    $dbtype   = $_POST['dbtype'];
     $database = $_POST['database'];
     $username = $_POST['username'];
     $password = $_POST['password'];
     $sitename = $_POST['sitename'];
+    $fancy    = !empty($_POST['fancy']);
+?>
+    <dl class="system_notice">
+        <dt>Page notice</dt>
+        <dd>
+            <ul>
+<?php
+       $fail = false;
 
     if (empty($host)) {
         updateStatus("No hostname specified.", true);
-        showForm();
-        return;
+               $fail = true;
     }
 
     if (empty($database)) {
         updateStatus("No database specified.", true);
-        showForm();
-        return;
+               $fail = true;
     }
 
     if (empty($username)) {
         updateStatus("No username specified.", true);
-        showForm();
-        return;
+               $fail = true;
     }
 
-    if (empty($password)) {
-        updateStatus("No password specified.", true);
-        showForm();
-        return;
-    }
+//     if (empty($password)) {
+//         updateStatus("No password specified.", true);
+//             $fail = true;
+//     }
 
     if (empty($sitename)) {
         updateStatus("No sitename specified.", true);
-        showForm();
-        return;
+               $fail = true;
     }
 
-    updateStatus("Starting installation...");
-    updateStatus("Checking database...");
-    $conn = mysql_connect($host, $username, $password);
-    if (!$conn) {
-        updateStatus("Can't connect to server '$host' as '$username'.", true);
-        showForm();
-        return;
-    }
-    updateStatus("Changing to database...");
-    $res = mysql_select_db($database, $conn);
-    if (!$res) {
-        updateStatus("Can't change to database.", true);
-        showForm();
-        return;
-    }
-    updateStatus("Running database script...");
-    $res = runDbScript(INSTALLDIR.'/db/laconica.sql', $conn);
-    if ($res === false) {
-        updateStatus("Can't run database script.", true);
-        showForm();
-        return;
-    }
-    foreach (array('sms_carrier' => 'SMS carrier',
-                   'notice_source' => 'notice source',
-                   'foreign_services' => 'foreign service')
-             as $scr => $name) {
-        updateStatus(sprintf("Adding %s data to database...", $name));
-        $res = runDbScript(INSTALLDIR.'/db/'.$scr.'.sql', $conn);
-        if ($res === false) {
-            updateStatus(sprintf("Can't run %d script.", $name), true);
+    if($fail){
             showForm();
-            return;
-        }
-    }
-    updateStatus("Writing config file...");
-    $sqlUrl = "mysqli://$username:$password@$host/$database";
-    $res = writeConf($sitename, $sqlUrl);
-    if (!$res) {
-        updateStatus("Can't write config file.", true);
-        showForm();
         return;
     }
-    updateStatus("Done!");
+    
+    switch($dbtype) {
+      case 'mysql':    mysql_db_installer($host, $database, $username, $password, $sitename);
+      break;
+      case 'pgsql':    pgsql_db_installer($host, $database, $username, $password, $sitename);
+      break;
+      default:
+    }
+    if ($path) $path .= '/';
+    updateStatus("You can visit your <a href='/$path'>new Laconica site</a>.");
 ?>
-       </ul>
-<?
+
+<?php
 }
 
-function writeConf($sitename, $sqlUrl)
+function pgsql_db_installer($host, $database, $username, $password, $sitename) {
+  $connstring = "dbname=$database host=$host user=$username";
+
+  //No password would mean trust authentication used.
+  if (!empty($password)) {
+    $connstring .= " password=$password";
+  }
+  updateStatus("Starting installation...");
+  updateStatus("Checking database...");
+  $conn = pg_connect($connstring);
+  
+  if ($conn ===false) {
+    updateStatus("Failed to connect to database: $connstring");
+    showForm();
+    return false;
+  }
+
+  //ensure database encoding is UTF8
+  $record = pg_fetch_object(pg_query($conn, 'SHOW server_encoding'));
+  if ($record->server_encoding != 'UTF8') {
+    updateStatus("Laconica requires UTF8 character encoding. Your database is ". htmlentities($record->server_encoding));
+    showForm();
+    return false;
+  }
+
+  updateStatus("Running database script...");
+  //wrap in transaction;
+  pg_query($conn, 'BEGIN');
+  $res = runDbScript(INSTALLDIR.'/db/laconica_pg.sql', $conn, 'pgsql');
+  
+  if ($res === false) {
+      updateStatus("Can't run database script.", true);
+      showForm();
+      return;
+  }
+  foreach (array('sms_carrier' => 'SMS carrier',
+                'notice_source' => 'notice source',
+                'foreign_services' => 'foreign service')
+          as $scr => $name) {
+      updateStatus(sprintf("Adding %s data to database...", $name));
+      $res = runDbScript(INSTALLDIR.'/db/'.$scr.'.sql', $conn, 'pgsql');
+      if ($res === false) {
+          updateStatus(sprintf("Can't run %d script.", $name), true);
+          showForm();
+          return;
+      }
+  }
+  pg_query($conn, 'COMMIT');
+
+  updateStatus("Writing config file...");
+  if (empty($password)) {
+    $sqlUrl = "pgsql://$username@$host/$database";
+  }
+  else {
+    $sqlUrl = "pgsql://$username:$password@$host/$database";
+  }
+  $res = writeConf($sitename, $sqlUrl, $fancy, 'pgsql');
+  if (!$res) {
+      updateStatus("Can't write config file.", true);
+      showForm();
+      return;
+  }
+  updateStatus("Done!");
+      
+}
+
+function mysql_db_installer($host, $database, $username, $password, $sitename) {
+  updateStatus("Starting installation...");
+  updateStatus("Checking database...");
+
+  $conn = mysql_connect($host, $username, $password);
+  if (!$conn) {
+      updateStatus("Can't connect to server '$host' as '$username'.", true);
+      showForm();
+      return;
+  }
+  updateStatus("Changing to database...");
+  $res = mysql_select_db($database, $conn);
+  if (!$res) {
+      updateStatus("Can't change to database.", true);
+      showForm();
+      return;
+  }
+  updateStatus("Running database script...");
+  $res = runDbScript(INSTALLDIR.'/db/laconica.sql', $conn);
+  if ($res === false) {
+      updateStatus("Can't run database script.", true);
+      showForm();
+      return;
+  }
+  foreach (array('sms_carrier' => 'SMS carrier',
+                'notice_source' => 'notice source',
+                'foreign_services' => 'foreign service')
+          as $scr => $name) {
+      updateStatus(sprintf("Adding %s data to database...", $name));
+      $res = runDbScript(INSTALLDIR.'/db/'.$scr.'.sql', $conn);
+      if ($res === false) {
+          updateStatus(sprintf("Can't run %d script.", $name), true);
+          showForm();
+          return;
+      }
+  }
+      
+      updateStatus("Writing config file...");
+      $sqlUrl = "mysqli://$username:$password@$host/$database";
+      $res = writeConf($sitename, $sqlUrl, $fancy);
+      if (!$res) {
+          updateStatus("Can't write config file.", true);
+          showForm();
+          return;
+      }
+      updateStatus("Done!");
+    }
+function writeConf($sitename, $sqlUrl, $fancy, $type='mysql')
 {
     $res = file_put_contents(INSTALLDIR.'/config.php',
-                             "<?\n".
+                             "<?php\n".
+                             "if (!defined('LACONICA')) { exit(1); }\n\n".
                              "\$config['site']['name'] = \"$sitename\";\n\n".
-                             "\$config['db']['database'] = \"$sqlUrl\";\n\n");
+                             ($fancy ? "\$config['site']['fancy'] = true;\n\n":'').
+                             "\$config['db']['database'] = \"$sqlUrl\";\n\n".
+                             ($type == 'pgsql' ? "\$config['db']['quote_identifiers'] = true;\n\n" .
+                             "\$config['db']['type'] = \"$type\";\n\n" : '').
+                             "?>");
     return $res;
 }
 
-function runDbScript($filename, $conn)
+function runDbScript($filename, $conn, $type='mysql')
 {
     $sql = trim(file_get_contents($filename));
     $stmts = explode(';', $sql);
@@ -226,8 +368,13 @@ function runDbScript($filename, $conn)
         if (!mb_strlen($stmt)) {
             continue;
         }
-        $res = mysql_query($stmt, $conn);
+        if ($type == 'mysql') {
+          $res = mysql_query($stmt, $conn);
+        } elseif ($type=='pgsql') {
+          $res = pg_query($conn, $stmt);
+        }
         if ($res === false) {
+            updateStatus("FAILED SQL: $stmt");
             return $res;
         }
     }
@@ -235,21 +382,37 @@ function runDbScript($filename, $conn)
 }
 
 ?>
-<html>
-<head>
-       <title>Install Laconica</title>
-       <link rel="stylesheet" type="text/css" href="theme/base/css/display.css?version=0.7.1" media="screen, projection, tv"/>
-       <link rel="stylesheet" type="text/css" href="theme/base/css/modal.css?version=0.7.1" media="screen, projection, tv"/>
-       <link rel="stylesheet" type="text/css" href="theme/default/css/display.css?version=0.7.1" media="screen, projection, tv"/>
-</head>
-<body>
-       <div id="wrap">
-       <div id="core">
-       <div id="content">
-       <h1>Install Laconica</h1>
-<? main() ?>
-       </div>
-       </div>
-       </div>
-</body>
-</html>
\ No newline at end of file
+<?php echo"<?"; ?> xml version="1.0" encoding="UTF-8" <?php echo "?>"; ?>
+<!DOCTYPE html
+PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
+       "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en_US" lang="en_US">
+    <head>
+        <title>Install Laconica</title>
+       <link rel="shortcut icon" href="favicon.ico"/>
+        <link rel="stylesheet" type="text/css" href="theme/default/css/display.css?version=0.8" media="screen, projection, tv"/>
+        <!--[if IE]><link rel="stylesheet" type="text/css" href="theme/base/css/ie.css?version=0.8" /><![endif]-->
+        <!--[if lte IE 6]><link rel="stylesheet" type="text/css" theme/base/css/ie6.css?version=0.8" /><![endif]-->
+        <!--[if IE]><link rel="stylesheet" type="text/css" href="theme/default/css/ie.css?version=0.8" /><![endif]-->
+        <script src="js/jquery.min.js"></script>
+        <script src="js/install.js"></script>
+    </head>
+    <body id="install">
+        <div id="wrap">
+            <div id="header">
+                <address id="site_contact" class="vcard">
+                    <a class="url home bookmark" href=".">
+                        <img class="logo photo" src="theme/default/logo.png" alt="Laconica"/>
+                        <span class="fn org">Laconica</span>
+                    </a>
+                </address>
+            </div>
+            <div id="core">
+                <div id="content">
+                    <h1>Install Laconica</h1>
+<?php main(); ?>
+                </div>
+            </div>
+        </div>
+    </body>
+</html>