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[feature/request-class] Add server(), header() and is_ajax() to request
Extend the request class with helpers for reading server vars (server()) and HTTP request headers (header()). Refactor the existing code base to make use of these helpers, make $_SERVER a deactivated super global. Also introduce an is_ajax() method, which checks the X-Requested-With header for the value 'XMLHttpRequest', which is sent by JavaScript libraries, such as jQuery. PHPBB3-9716
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@@ -486,6 +486,8 @@ class base_extractor
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function base_extractor($download = false, $store = false, $format, $filename, $time)
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{
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global $request;
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$this->download = $download;
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$this->store = $store;
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$this->time = $time;
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@@ -530,7 +532,7 @@ class base_extractor
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break;
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case 'gzip':
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if ((isset($_SERVER['HTTP_ACCEPT_ENCODING']) && strpos($_SERVER['HTTP_ACCEPT_ENCODING'], 'gzip') !== false) && strpos(strtolower($_SERVER['HTTP_USER_AGENT']), 'msie') === false)
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if (strpos($request->header('Accept-Encoding'), 'gzip') !== false && strpos(strtolower($request->header('User-Agent')), 'msie') === false)
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{
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ob_start('ob_gzhandler');
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}
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@@ -1580,7 +1582,7 @@ class mssql_extractor extends base_extractor
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}
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$this->flush($sql_data);
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}
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function write_data_mssqlnative($table_name)
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{
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global $db;
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@@ -1606,7 +1608,7 @@ class mssql_extractor extends base_extractor
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$row = new result_mssqlnative($result_fields);
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$i_num_fields = $row->num_fields();
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for ($i = 0; $i < $i_num_fields; $i++)
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{
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$ary_type[$i] = $row->field_type($i);
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@@ -1619,7 +1621,7 @@ class mssql_extractor extends base_extractor
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WHERE COLUMNPROPERTY(object_id('$table_name'), COLUMN_NAME, 'IsIdentity') = 1";
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$result2 = $db->sql_query($sql);
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$row2 = $db->sql_fetchrow($result2);
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if (!empty($row2['has_identity']))
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{
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$sql_data .= "\nSET IDENTITY_INSERT $table_name ON\nGO\n";
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@@ -1683,8 +1685,8 @@ class mssql_extractor extends base_extractor
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$sql_data .= "\nSET IDENTITY_INSERT $table_name OFF\nGO\n";
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}
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$this->flush($sql_data);
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}
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}
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function write_data_odbc($table_name)
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{
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global $db;
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