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git-svn-id: https://adminer.svn.sourceforge.net/svnroot/adminer/trunk@729 7c3ca157-0c34-0410-bff1-cbf682f78f5c
This commit is contained in:
jakubvrana
2009-06-21 23:20:32 +00:00
parent 5d311ef2d9
commit 64ba92421b
29 changed files with 153 additions and 93 deletions
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24
adminer/include/functions.inc.php
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@@ -8,6 +8,7 @@ function idf_unescape($idf) {
}
function bracket_escape($idf, $back = false) {
// escape brackets inside name="x[]"
static $trans = array(':' => ':1', ']' => ':2', '[' => ':3');
return strtr($idf, ($back ? array_flip($trans) : $trans));
}
@@ -46,7 +47,7 @@ function unique_idf($row, $indexes) {
if ($index["type"] == "PRIMARY" || $index["type"] == "UNIQUE") {
$return = array();
foreach ($index["columns"] as $key) {
if (!isset($row[$key])) {
if (!isset($row[$key])) { // NULL is ambiguous
continue 2;
}
$return[] = urlencode("where[" . bracket_escape($key) . "]") . "=" . urlencode($row[$key]);
@@ -90,6 +91,7 @@ function redirect($location, $message = null) {
$_SESSION["messages"][] = $message;
}
if (strlen(SID)) {
// append SID if session cookies are disabled
$location .= (strpos($location, "?") === false ? "?" : "&") . SID;
}
header("Location: " . (strlen($location) ? $location : "."));
@@ -121,6 +123,7 @@ function queries($query = null) {
global $dbh;
static $queries = array();
if (!isset($query)) {
// return executed queries without parameter
return implode(";\n", $queries);
}
$queries[] = $query;
@@ -137,7 +140,9 @@ function print_page($page) {
}
function get_file($key) {
// returns int for error, string otherwise
if (isset($_POST["files"][$key])) {
// get the file from hidden field if the user was logged out
$length = strlen($_POST["files"][$key]);
return ($length && $length < 4 ? intval($_POST["files"][$key]) : base64_decode($_POST["files"][$key]));
}
@@ -158,12 +163,12 @@ function select($result, $dbh2 = null) {
echo "<p class='message'>" . lang('No rows.') . "</p>\n";
} else {
echo "<table cellspacing='0' class='nowrap'>\n";
$links = array();
$indexes = array();
$columns = array();
$blobs = array();
$types = array();
odd('');
$links = array(); // colno => orgtable - create links from these columns
$indexes = array(); // orgtable => array(column => colno) - primary keys
$columns = array(); // orgtable => array(column => ) - not selected columns in primary key
$blobs = array(); // colno => bool - display bytes for blobs
$types = array(); // colno => type - display char in <code>
odd(''); // reset odd for each result
for ($i=0; $row = $result->fetch_row(); $i++) {
if (!$i) {
echo "<thead><tr>";
@@ -171,6 +176,7 @@ function select($result, $dbh2 = null) {
$field = $result->fetch_field();
if (strlen($field->orgtable)) {
if (!isset($indexes[$field->orgtable])) {
// find primary key in each table
$indexes[$field->orgtable] = array();
foreach (indexes($field->orgtable, $dbh2) as $index) {
if ($index["type"] == "PRIMARY") {
@@ -202,7 +208,7 @@ function select($result, $dbh2 = null) {
if ($blobs[$key] && !is_utf8($val)) {
$val = "<i>" . lang('%d byte(s)', strlen($val)) . "</i>"; //! link to download
} elseif (!strlen(trim($val))) {
$val = "&nbsp;";
$val = "&nbsp;"; // some content to print a border
} else {
$val = nl2br(htmlspecialchars($val));
if ($types[$key] == 254) {
@@ -227,6 +233,7 @@ function select($result, $dbh2 = null) {
}
function is_utf8($val) {
// don't print control chars except \t\r\n
return (preg_match('~~u', $val) && !preg_match('~[\\0-\\x8\\xB\\xC\\xE-\\x1F]~', $val));
}
@@ -236,6 +243,7 @@ function shorten_utf8($string, $length = 80, $suffix = "") {
}
function friendly_url($val) {
// used for blobs and export
return preg_replace('~[^a-z0-9_]~i', '-', $val);
}