X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=install.php;h=1826a8494bc18b9f575efb54ab3647f5d8f890eb;hb=6d60d74093005992701418edda5be4422e46262f;hp=9f48c919de3c0642b0d4c57e8ed6636fa2874dc1;hpb=343e2010ae276fa4ca5e56c40eb6f06cd01a6136;p=quix0rs-gnu-social.git

diff --git a/install.php b/install.php
index 9f48c919de..1826a8494b 100644
--- a/install.php
+++ b/install.php
@@ -43,8 +43,8 @@ function checkPrereqs()
         $pass = false;
     }
 
-    if (version_compare(PHP_VERSION, '5.0.0', '<')) {
-            ?><p class="error">Require PHP version 5 or greater.</p><?php
+    if (version_compare(PHP_VERSION, '5.2.3', '<')) {
+            ?><p class="error">Require PHP version 5.2.3 or greater.</p><?php
 		    $pass = false;
     }
 
@@ -70,17 +70,16 @@ function checkPrereqs()
 	     $pass = false;
 	}
 
-	if (!is_writable(INSTALLDIR.'/avatar/')) {
-         ?><p class="error">Cannot write avatar directory: <code><?php echo INSTALLDIR; ?>/avatar/</code></p>
-	       <p>On your server, try this command: <code>chmod a+w <?php echo INSTALLDIR; ?>/avatar/</code></p>
-         <?
-	     $pass = false;
-	}
-	if (!is_writable(INSTALLDIR.'/background/')) {
-         ?><p class="error">Cannot write background directory: <code><?php echo INSTALLDIR; ?>/background/</code></p>
-	       <p>On your server, try this command: <code>chmod a+w <?php echo INSTALLDIR; ?>/background/</code></p>
-         <?
-	     $pass = 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>
+	     <?php
+		     $pass = false;
+		}
 	}
 
 	return $pass;
@@ -164,7 +163,7 @@ E_O_T;
 function updateStatus($status, $error=false)
 {
 ?>
-                <li <?php echo ($error) ? 'class="error"': ''; ?>><?print $status;?></li>
+                <li <?php echo ($error) ? 'class="error"': ''; ?>><?php echo $status;?></li>
 
 <?php
 }
@@ -181,6 +180,9 @@ function handlePost()
     $password = $_POST['password'];
     $sitename = $_POST['sitename'];
     $fancy    = !empty($_POST['fancy']);
+    $server = $_SERVER['HTTP_HOST'];
+    $path = substr(dirname($_SERVER['PHP_SELF']), 1);
+    
 ?>
     <dl class="system_notice">
         <dt>Page notice</dt>
@@ -220,20 +222,42 @@ function handlePost()
     }
     
     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:
+        case 'mysql':
+            $db = mysql_db_installer($host, $database, $username, $password);
+            break;
+        case 'pgsql':
+            $db = pgsql_db_installer($host, $database, $username, $password);
+            break;
+        default:
+    }
+    
+    if (!$db) {
+        // database connection failed, do not move on to create config file.
+        return false;
     }
-    if ($path) $path .= '/';
-    updateStatus("You can visit your <a href='/$path'>new Laconica site</a>.");
+    
+    updateStatus("Writing config file...");
+    $res = writeConf($sitename, $server, $path, $fancy, $db);
+    
+    if (!$res) {
+        updateStatus("Can't write config file.", true);
+        showForm();
+        return;
+    }
+    
+    /*
+        TODO https needs to be considered
+    */
+    $link = "http://".$server.'/'.$path;
+    
+    updateStatus("Laconica has been installed at $link");
+    updateStatus("You can visit your <a href='$link'>new Laconica site</a>.");
 ?>
 
 <?php
 }
 
-function pgsql_db_installer($host, $database, $username, $password, $sitename) {
+function pgsql_db_installer($host, $database, $username, $password) {
   $connstring = "dbname=$database host=$host user=$username";
 
   //No password would mean trust authentication used.
@@ -243,10 +267,58 @@ function pgsql_db_installer($host, $database, $username, $password, $sitename) {
   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 false;
+  }
+  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.", $name), true);
+          showForm();
+          return false;
+      }
+  }
+  pg_query($conn, 'COMMIT');
 
+  if (empty($password)) {
+    $sqlUrl = "pgsql://$username@$host/$database";
+  }
+  else {
+    $sqlUrl = "pgsql://$username:$password@$host/$database";
+  }
+  
+  $db = array('type' => 'pgsql', 'database' => $sqlUrl);
+  
+  return $db;
 }
 
-function mysql_db_installer($host, $database, $username, $password, $sitename) {
+function mysql_db_installer($host, $database, $username, $password) {
   updateStatus("Starting installation...");
   updateStatus("Checking database...");
 
@@ -254,21 +326,21 @@ function mysql_db_installer($host, $database, $username, $password, $sitename) {
   if (!$conn) {
       updateStatus("Can't connect to server '$host' as '$username'.", true);
       showForm();
-      return;
+      return false;
   }
   updateStatus("Changing to database...");
   $res = mysql_select_db($database, $conn);
   if (!$res) {
       updateStatus("Can't change to database.", true);
       showForm();
-      return;
+      return false;
   }
   updateStatus("Running database script...");
   $res = runDbScript(INSTALLDIR.'/db/laconica.sql', $conn);
   if ($res === false) {
       updateStatus("Can't run database script.", true);
       showForm();
-      return;
+      return false;
   }
   foreach (array('sms_carrier' => 'SMS carrier',
                 'notice_source' => 'notice source',
@@ -279,33 +351,44 @@ function mysql_db_installer($host, $database, $username, $password, $sitename) {
       if ($res === false) {
           updateStatus(sprintf("Can't run %d script.", $name), true);
           showForm();
-          return;
+          return false;
       }
   }
       
-      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)
+      $db = array('type' => 'mysql', 'database' => $sqlUrl);
+      return $db;
+}
+
+function writeConf($sitename, $server, $path, $fancy, $db)
 {
-    $res = file_put_contents(INSTALLDIR.'/config.php',
-                             "<?php\n".
-                             "if (!defined('LACONICA')) { exit(1); }\n\n".
-                             "\$config['site']['name'] = \"$sitename\";\n\n".
-                             ($fancy ? "\$config['site']['fancy'] = true;\n\n":'').
-                             "\$config['db']['database'] = \"$sqlUrl\";\n\n".
-                             "?>");
+    // assemble configuration file in a string
+    $cfg =  "<?php\n".
+            "if (!defined('LACONICA')) { exit(1); }\n\n".
+            
+            // site name
+            "\$config['site']['name'] = '$sitename';\n\n".
+            
+            // site location
+            "\$config['site']['server'] = '$server';\n".
+            "\$config['site']['path'] = '$path'; \n\n".
+            
+            // checks if fancy URLs are enabled
+            ($fancy ? "\$config['site']['fancy'] = true;\n\n":'').
+            
+            // database
+            "\$config['db']['database'] = '{$db['database']}';\n\n".
+            ($type == 'pgsql' ? "\$config['db']['quote_identifiers'] = true;\n\n":'').
+            "\$config['db']['type'] = '{$db['type']}';\n\n".
+            
+            "?>";
+    // write configuration file out to install directory
+    $res = file_put_contents(INSTALLDIR.'/config.php', $cfg);
+
     return $res;
 }
 
-function runDbScript($filename, $conn)
+function runDbScript($filename, $conn, $type = 'mysql')
 {
     $sql = trim(file_get_contents($filename));
     $stmts = explode(';', $sql);
@@ -314,8 +397,18 @@ function runDbScript($filename, $conn)
         if (!mb_strlen($stmt)) {
             continue;
         }
-        $res = mysql_query($stmt, $conn);
+        switch ($type) {
+        case 'mysql':
+            $res = mysql_query($stmt, $conn);
+            break;
+        case 'pgsql':
+            $res = pg_query($conn, $stmt);
+            break;
+        default:
+            updateStatus("runDbScript() error: unknown database type ". $type ." provided.");
+        }
         if ($res === false) {
+            updateStatus("FAILED SQL: $stmt");
             return $res;
         }
     }