mirror of https://github.com/BOINC/boinc.git
122 lines
3.0 KiB
PHP
122 lines
3.0 KiB
PHP
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<?php
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// minimal set of util functions;
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// doesn't pull in translation.inc etc.
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function web_stopped() {
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return file_exists("../../stop_web");
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}
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function sched_stopped() {
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return file_exists("../../stop_sched");
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}
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function show_page($x, $y) {
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echo "
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<title>$x</title>
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<h1>$x</h1>
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$y
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";
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}
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function xml_error($num, $msg=null) {
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if (!$msg) {
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switch($num) {
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case -112: $msg = "Invalid XML"; break;
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case -136: $msg = "Invalid ID"; break;
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case -137: $msg = "Name or email address is not unique"; break;
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case -138: $msg = "Can't access database"; break;
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case -183: $msg = "Project is temporarily offline"; break;
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case -205: $msg = "Email address has invalid syntax"; break;
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case -206: $msg = "Invalid password"; break;
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case -207: $msg = "Email address is not unique"; break;
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case -208: $msg = "Account creation is disabled"; break;
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case -209: $msg = "Invalid invitation code"; break;
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case -210: $msg = "Invalid request method"; break;
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default: "Unknown error"; break;
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}
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}
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echo "<error>
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<error_num>$num</error_num>
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<error_msg>$msg</error_msg>
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</error>
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";
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exit();
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}
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if (!function_exists("file_get_contents")) {
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function file_get_contents($path) {
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$x = "";
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$f = fopen($path, "r");
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if ($f) {
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while (!feof($f)) $x .= fread($f, 4096);
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fclose($f);
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}
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return $x;
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}
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}
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$g_config = null;
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function get_config() {
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global $g_config;
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if ($g_config == null) {
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$g_config = file_get_contents("../../config.xml");
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}
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return $g_config;
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}
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// Look for an element in a line of XML text
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// If it's a single-tag element, and it's present, just return the tag
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//
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function parse_element($xml, $tag) {
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$element = null;
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$closetag = "</" . substr($tag,1);
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$x = strstr($xml, $tag);
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if ($x) {
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if (strstr($tag, "/>")) return $tag;
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$y = substr($x, strlen($tag));
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$n = strpos($y, $closetag);
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if ($n) {
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$element = substr($y, 0, $n);
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}
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}
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return trim($element);
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}
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function parse_next_element($xml, $tag, &$cursor) {
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$element = null;
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$closetag = "</" . substr($tag,1);
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$pos = substr($xml,$cursor);
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$x = strstr($pos, $tag);
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if ($x) {
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if (strstr($tag, "/>")) return $tag;
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$y = substr($x, strlen($tag));
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$n = strpos($y, $closetag);
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if ($n) {
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$element = substr($y, 0, $n);
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}
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$cursor = (strlen($xml) - strlen($x)) + strlen($tag) + strlen($closetag) + strlen($element);
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}
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return trim($element);
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}
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// return true if XML contains either <tag/> or <tag>1</tag>
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//
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function parse_bool($xml, $tag) {
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$x = "<$tag/>";
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if (strstr($xml, $x)) return true;
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$x = "<$tag>";
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$y = (int)parse_element($xml, $x);
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if ($y != 0) return true;
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return false;
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}
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// look for a particular element in the ../../config.xml file
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//
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function parse_config($config, $tag) {
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$element = parse_element($config, $tag);
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return $element;
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}
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?>
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