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check_php_build.php 3.68 KiB
<?php
/**
*
* Script to check if all required extensions are compiled and loaded in PHP
*
*
* We need the following mudules:
* - session
* - gmp
* - json
* - gettext
* - PDO
* - pdo_mysql
*
************************************/
# Required extensions
$requiredExt = array("session", "sockets", "filter", "openssl", "gmp", "json", "gettext", "PDO", "pdo_mysql", "mbstring", "gd", "iconv", "ctype");
# Available extensions
$availableExt = get_loaded_extensions();
# Empty missing array to prevent errors
$missingExt[0] = "";
# if not all are present create array of missing ones
foreach ($requiredExt as $extension) {
if (!in_array($extension, $availableExt)) {
$missingExt[] = $extension;
}
}
# check if mod_rewrite is enabled in apache
if (function_exists("apache_get_modules")) {
$modules = apache_get_modules();
if(!in_array("mod_rewrite", $modules)) {
$missingExt[] = "mod_rewrite (Apache module)";
}
}
# check for PEAR functions
if ((@include_once 'PEAR.php') != true) {
$missingExt[] = "php PEAR support";
}
# Check for ctype functions (FreeBSD)
if (!function_exists('ctype_alnum')) {
$missingExt[] = "ctype";
}
# if any extension is missing print error and die!
if (sizeof($missingExt) != 1 || (phpversion() < "5.4") || PHP_INT_SIZE==4) {
/* remove dummy 0 line */
unset($missingExt[0]);
/* headers */
$error = [];
$error[] = "<html>";
$error[] = "<head>";
$error[] = "<base href='$url".BASE."' />";
$error[] = '<link rel="stylesheet" type="text/css" href="css/bootstrap/bootstrap.min.css">';
$error[] = '<link rel="stylesheet" type="text/css" href="css//bootstrap/bootstrap-custom.css">';
$error[] = "</head>";
$error[] = "<body style='margin:0px;'>";
$error[] = '<div class="row header-install" id="header"><div class="col-xs-12">';
$error[] = '<div class="hero-unit" style="padding:20px;margin-bottom:10px;">';
$error[] = '<a href="'.create_link(null,null,null,null,null,true).'">phpipam requirements error</a>'; $error[] = '</div>';
$error[] = '</div></div>';
/* Extensions error */
if(sizeof($missingExt)>0) {
$error[] = "<div class='alert alert-danger' style='margin:auto;margin-top:20px;width:500px;'><strong>"._('The following required PHP extensions are missing').":</strong><br><hr>";
$error[] = '<ul>' . "\n";
foreach ($missingExt as $missing) {
$error[] = '<li>'. $missing .'</li>' . "\n";
}
$error[] = '</ul><hr>' . "\n";
$error[] = _('Please recompile PHP to include missing extensions and restart Apache.') . "\n";
}
/* php version error */
elseif(phpversion() < "5.4") {
$error[] = "<div class='alert alert-danger' style='margin:auto;margin-top:20px;width:500px;'><strong>"._('Unsupported PHP version')."!</strong><br><hr>";
$error[] = _('From release 1.3.2 on at least PHP version 5.4 is required!')."<br>";
$error[] = _("Detected PHP version: ").phpversion(). "<br><br>\n";
$error[] = _("Last development version can be downloaded ")." <a href='https://github.com/phpipam/phpipam/tree/9ca731d475d5830ca421bac12da31d5023f02636' target='_blank'>here</a>.";
}
/* 32-bit systems */
else {
$error[] = "<div class='alert alert-danger' style='margin:auto;margin-top:20px;width:500px;'><strong>"._('Not 64-bit system')."!</strong><br><hr>";
$error[] = _('From release 1.4 on 64bit system is required!')."<br>";
$error[] = _("Last development version can be downloaded ")." <a href='https://github.com/phpipam/phpipam/tree/9ca731d475d5830ca421bac12da31d5023f02636' target='_blank'>here</a>.";
}
$error[] = "</body>";
$error[] = "</html>";
die(implode("\n", $error));
}