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html/phpmyad/libraries/import/README

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+This directory holds import plugins for phpMyAdmin. Plugin should
+basically look like following code. Official plugins need to have str*
+messages with their definition in language files, if you build some
+plugins for your use, you can use directly texts in plugin.
+
+<?php
+// vim: expandtab sw=4 ts=4 sts=4 ft=php:
+
+/* Demo import plugin for phpMyAdmin */
+
+if (isset($plugin_list)) {
+    $plugin_list['name'] = array(           // set name of your plugin
+        'text' => 'strName',                // text to be displayed as choice
+        'extension' => '',                  // extension this plugin can handle
+        'options' => array(                 // array of options for your plugin (optional)
+            array('type' => '', 'name' => '', 'text' => ''), // type: bool or text, name: form element name, text: description in GUI, size: size of text element (optional). len: maximal size of input (optional)
+        ),
+        'options_text' => 'strNameImportOptions', // text to describe plugin options (must be set if options are used)
+        );
+} else {
+/* We do not define function when plugin is just queried for information above */
+    $buffer = '';
+    while (!($finished && $i >= $len) && !$error && !$timeout_passed) {
+        $data = PMA_importGetNextChunk();
+        if ($data === false) {
+            // subtract data we didn't handle yet and stop processing
+            $offset -= strlen($buffer);
+            break;
+        } elseif ($data === true) {
+            // Handle rest of buffer
+        } else {
+            // Append new data to buffer
+            $buffer .= $data;
+        }
+        // PARSE $buffer here, post sql queries using:
+        PMA_importRunQuery($sql, $verbose_sql_with_comments);
+    } // End of import loop
+    // Commit any possible data in buffers
+    PMA_importRunQuery();
+}
+?>