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ttrss
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add a sanity check for tt-rss myisam tables

This commit is contained in:
Andrew Dolgov 2017-11-27 20:09:02 +03:00
parent d7effa92a4
commit 0b68b1629e
3 changed files with 48 additions and 6 deletions
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4
css/utility.css
View File

@ -1,5 +1,9 @@
@import "dijit.css"; @import "dijit.css";
body.sanity_failed {
background : #900;
}
body { body {
background : #f5f5f5; background : #f5f5f5;
color : black; color : black;

15
include/functions.php
View File

@ -2546,3 +2546,18 @@
} }
} }
function check_mysql_tables() {
$schema = db_escape_string(DB_NAME);
$result = db_query("SELECT engine, table_name FROM information_schema.tables WHERE
table_schema = '$schema' AND table_name LIKE 'ttrss_%' AND engine != 'InnoDB'");
$bad_tables = [];
while ($line = db_fetch_assoc($result)) {
array_push($bad_tables, $line);
}
return $bad_tables;
}

25
include/sanity_check.php
View File

@ -156,6 +156,29 @@
if (!class_exists("DOMDocument")) { if (!class_exists("DOMDocument")) {
array_push($errors, "PHP support for DOMDocument is required, but was not found."); array_push($errors, "PHP support for DOMDocument is required, but was not found.");
} }
if (DB_TYPE == "mysql") {
$bad_tables = check_mysql_tables();
if (count($bad_tables) > 0) {
$bad_tables_fmt = [];
foreach ($bad_tables as $bt) {
array_push($bad_tables_fmt, sprintf("%s (%s)", $bt['table_name'], $bt['engine']));
}
$msg = "<p>The following tables use an unsupported MySQL engine: <b>" .
implode(", ", $bad_tables_fmt) . "</b>.</p>";
$msg .= "<p>The only supported engine on MySQL is InnoDB. MyISAM lacks functionality to run
tt-rss.
Please convert aforementioned tables to InnoDB (if possible) or re-import the schema before continuing.</p>
<p><b>WARNING: importing the schema would mean LOSS OF ALL YOUR DATA.</b></p>";
array_push($errors, $msg);
}
}
} }
if (count($errors) > 0 && $_SERVER['REQUEST_URI']) { ?> if (count($errors) > 0 && $_SERVER['REQUEST_URI']) { ?>
@ -165,7 +188,7 @@
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"> <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<link rel="stylesheet" type="text/css" href="css/utility.css"> <link rel="stylesheet" type="text/css" href="css/utility.css">
</head> </head>
<body> <body class='sanity_failed'>
<div class="floatingLogo"><img src="images/logo_small.png"></div> <div class="floatingLogo"><img src="images/logo_small.png"></div>
<div class="content"> <div class="content">