帮个忙,看下这个PHP 有什么函数没定义--一起PHP技术联盟

帮个忙,看下这个PHP 有什么函数没定义

<?php
### Version 0.1 Build 2
### Date: Nov 05, 2008, 11:45am
### Version 0.1 Build 1
### Date: Oct 31, 2008, 11:30am

include "hdirpermchk.conf.php";
include "autohome_function.php";
include "mount_function.php";
include "filedir_function.php";
include "email_function.php";
include "array_to_file.php";

$home_mount_points = array();
$yp_auto_home_result = array();
$fail_permissions = array();
$mount_failures = array();

$yp_auto_home_result = get_autohome();
$home_mount_points = get_home_mountpoint($yp_auto_home_result);

#write_debug_file("Result from querying yp's auto_home", $yp_auto_home_result, "\$yp_auto_home_result");
#write_debug_file("All the mount points use for auto_home", $home_mount_points, "\$home_mount_points");

print "Checking Home directories permissions...\n";
check_home_permissions($home_mount_points, $mount_directory);
write_debug_file("Fail Permissions only Array", $fail_permissions, "\$fail_permissions");
if (sizeof($fail_permissions) == 0)
        print "All permissions passed. No need to send email notification\n";
else {
        print "Some permissions failed. Sending email notification now..\n";
        sent_email($fail_permissions, $mount_failures);
        # test_email_sender();
        print "Email send completed.\n";
}
print "Check completed.\n";

function write_debug_file($title, $variable, $variable_name) {
        global $create_debug_file, $debug_filename, $debug_result;
        static $first = 0;
        static $footer = 0;

        if ($create_debug_file != 1)
                return;

        if ($first == 0) {
                $file = fopen($debug_filename,"w");
                $first = 1;
        }
        else {
                $file = fopen($debug_filename,"a");
        }

        if (sizeof(trim($title)) == 0)
                $title = "no title provided";

        fwrite($file,"########## $title ##########\n");
        set_array_to_file($file, $variable, $variable_name);
        fwrite($file,"\n\n");

        fclose($file);
}

function check_home_permissions($home_mount_points, $mount_directory) {
        global $fail_permissions;
        global $mount_failures;

        $directories = array();
        $fail_perms_directories = array();
        $counter = 0;

        foreach (array_keys($home_mount_points) as $mountpoint) {
        ############## Prevent to check all. ################
        #       if ($counter > 2)
        #               break;
        #       else
        #               $counter++;
        ###########################################################

#               mount_nfs_with_check($mountpoint, $mount_directory);
                $mount_status = mount_nfs_with_readback($mountpoint, $mount_directory);
                if (strlen($mount_status) != 0) {
                        if (! array_key_exists($mountpoint, $mount_failures) ) {
                                $mount_failures[$mountpoint] = "";
                                $mount_failures[$mountpoint]["error"] = $mount_status;
                        }
                }
                $directories = get_directories($mount_directory);
                $fail_perms_directories = get_fail_perms($directories);

                if ( sizeof($fail_perms_directories) > 0) {
                        if ( !array_key_exists($mountpoint, $fail_permissions) ) {
                                $fail_permissions[$mountpoint] = "";
                        }
                        foreach (array_keys($fail_perms_directories) as $fail_perms_directory) {
                                $user = $fail_perms_directories[$fail_perms_directory]["user"];
                                $group = $fail_perms_directories[$fail_perms_directory]["group"];
                                $perms = $fail_perms_directories[$fail_perms_directory]["permissions"];

                                $fail_permissions[$mountpoint][$fail_perms_directory] = "";
                                $fail_permissions[$mountpoint][$fail_perms_directory]["user"] = $user;
                                $fail_permissions[$mountpoint][$fail_perms_directory]["group"] = $group;
                                $fail_permissions[$mountpoint][$fail_perms_directory]["permissions"] = $perms;
                        }
                }
                # write_debug_file("All directories withing \"$mountpoint\" mount point", $directories, "\$directories");
        }

        unmount_nfs($mount_directory);
}

######### End ######

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