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- <?php
- /**
- * PHP Grid Component
- *
- * @author Abu Ghufran <gridphp@gmail.com> - http://www.phpgrid.org
- * @version 1.5.2
- * @license: see license.txt included in package
- */
- // include db config
- include_once("../../config.php");
- mysql_connect("localhost", "root", "");
- mysql_select_db("test_demo");
- // include and create object
- include(PHPGRID_LIBPATH."inc/jqgrid_dist.php");
- $g = new jqgrid();
- // code to download blob field
- if (!empty($_GET["get_file"]))
- {
- $fid = intval($_GET["get_file"]);
- $r = $g->execute_query("SELECT fname,fcontents from filecontents where fid = $fid");
- $rs = $r->getrows();
- header( 'Content-Type: applicaton/download');
- header( 'Content-Disposition: attachment;filename='.$rs[0]["fname"]);
- echo $rs[0]["fcontents"];
- die;
- }
- $grid["height"] = '250'; // by default sort grid by this field
- $grid["sortname"] = 'fid'; // by default sort grid by this field
- $grid["sortorder"] = "asc"; // ASC or DESC
- $grid["caption"] = "File Upload Blob"; // caption of grid
- $grid["autowidth"] = true; // expand grid to screen width
- $grid["multiselect"] = false; // allow you to multi-select through checkboxes
- $grid["form"]["position"] = "center"; // allow you to multi-select through checkboxes
- $grid["add_options"]["bottominfo"] = "Only pdf, gif, jpg, txt, doc, bmp, png files are allowed!";
- $g->set_options($grid);
- $g->set_actions(array(
- "add"=>true, // allow/disallow add
- "edit"=>true, // allow/disallow edit
- "delete"=>true, // allow/disallow delete
- "rowactions"=>true, // show/hide row wise edit/del/save option
- "search" => "advance" // show single/multi field search condition (e.g. simple or advance)
- )
- );
- // this db table will be used for add,edit,delete
- $g->table = "filecontents";
- // select query with FK_data as FK_id, e.g. clients.name as client_id
- $g->select_command = "SELECT * FROM filecontents";
- $col = array();
- $col["title"] = "Id"; // caption of column
- $col["name"] = "fid";
- $col["width"] = "10";
- $cols[] = $col;
- $col = array();
- $col["title"] = "Name";
- $col["name"] = "fname";
- $col["width"] = "100";
- $col["align"] = "left";
- $col["editable"] = true;
- $cols[] = $col;
- // virtual file upload column in blob
- $col = array();
- $col["title"] = "File";
- $col["name"] = "fileupload";
- $col["width"] = "50";
- $col["editable"] = true; // this column is editable
- $col["edittype"] = "file"; // render as file
- $col["upload_dir"] = "temp"; // upload here
- $col["editrules"] = array("ifexist"=>"rename"); // "rename", "override" can also be set
- $col["show"] = array("list"=>true,"edit"=>true,"add"=>true); // only show in add/edit dialog
- $cols[] = $col;
- // virtual column to display blob field
- $col = array();
- $col["title"] = "File";
- $col["name"] = "fileview";
- $col["width"] = "20";
- $col["editable"] = false;
- $col["default"] = "<a href='?get_file={fid}'>Download</a>";
- $cols[] = $col;
- // pass the cooked columns to grid
- $g->set_columns($cols);
- // use events if you need custom logic for upload
- $e["on_insert"] = array("add_file", null, false);
- $e["on_update"] = array("add_blob", null, false);
- $g->set_events($e);
- // generate grid output, with unique grid name as 'list1'
- $out = $g->render("list1");
- // callback for add
- function add_blob($data)
- {
- $upload_file_path = $data["params"]["fileupload"];
- unset($data["params"]["fileupload"]);
- // if file is uploaded
- if ($upload_file_path)
- {
- $file_content = file_get_contents($upload_file_path);
- // check if file has hello
- if (strpos($file_content, 'testing') === true)
- {
- phpgrid_error("Not allowed");
- }
- // check if file ext allowed
- $ext = pathinfo(realpath($upload_file_path), PATHINFO_EXTENSION);
- if ($ext <> "pdf" && $ext <> "gif" && $ext <> "jpg" && $ext <> "txt" && $ext <> "doc" && $ext <> "bmp" && $ext <> "png")
- {
- unlink(realpath($upload_file_path));
- phpgrid_error("Only pdf, gif, jpg, txt, doc, bmp, png files are allowed!");
- }
- $p = realpath($upload_file_path);
- $p = str_replace("\\","/",$p);
- // insert in db as blob
- $g = new jqgrid();
- $g->execute_query("insert into filecontents (fname,fcontents) values ('{$data["params"]["fname"]}', LOAD_FILE('{$p}'))");
- unlink($p);
- }
- }
- ?>
- <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
- <html>
- <head>
- <link rel="stylesheet" type="text/css" media="screen" href="../../lib/js/themes/redmond/jquery-ui.custom.css"></link>
- <link rel="stylesheet" type="text/css" media="screen" href="../../lib/js/jqgrid/css/ui.jqgrid.css"></link>
- <script src="../../lib/js/jquery.min.js" type="text/javascript"></script>
- <script src="../../lib/js/jqgrid/js/i18n/grid.locale-en.js" type="text/javascript"></script>
- <script src="../../lib/js/jqgrid/js/jquery.jqGrid.min.js" type="text/javascript"></script>
- <script src="../../lib/js/themes/jquery-ui.custom.min.js" type="text/javascript"></script>
- </head>
- <body>
- <div style="margin:10px">
- <?php echo $out?>
- </div>
- </body>
- </html>
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