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Implementing nano text editor

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This commit is contained in:
BlackLight 2011-01-01 17:25:28 +01:00
parent 9d15ad3804
commit 140b4a6099
8 changed files with 656 additions and 23 deletions
modules/users
user_utils.php

88
modules/users/user_utils.php
View file

@ -305,6 +305,94 @@ function __json_encode( $data ) {
return $json;
}
function set_content ( $file, $content )
{
$perms = json_decode ( getPerms ( $file ), true );
$can_write = true;
if ( !$perms['write'] )
{
$can_write = false;
if ( $perms['message'] )
{
if ( !strcasecmp ( $perms['message'], "Resource not found" ))
{
$parent = preg_replace ( "@/[^/]+$@", '', $file );
$perms = json_decode ( getPerms ( $parent ), true );
if ( !$perms['write'] )
{
if ( $perms['message'] )
{
if ( !strcasecmp ( $perms['message'], "Resource not found" ))
{
return "Cannot save the file: Parent directory not found";
} else {
return $perms['message'];
}
} else {
return "Cannot write to the file: Permission denied";
}
} else {
$can_write = true;
}
} else {
return $perms['message'];
}
} else {
return "Cannot write to the file: Permission denied";
}
}
$resp = __touch ( $file, null );
include "../../system/files_json.php";
if ( !$files_json || strlen ( $files_json ) == 0 )
{
return 'Error: Empty JSON file container';
}
$json = json_decode ( $files_json, true );
if ( !$json )
{
return 'Error: Empty JSON file container';
}
for ( $i=0; $i < count ( $json ); $i++ )
{
$path = $json[$i]['path'];
if ( !$path || strlen ( $path ) == 0 )
{
continue;
}
if ( $path == $file )
{
$content = str_replace ( '<', '&lt;', $content );
$content = str_replace ( '>', '&gt;', $content );
$content = str_replace ( "\'", "'", $content );
$content = str_replace ( '"', "'", $content );
$content = str_replace ( '\\', '', $content );
$content = str_replace ( "\r", '', $content );
$content = str_replace ( "\n", '<br/>', $content );
$json[$i]['content'] = $content;
if ( !( $fp = fopen ( "../../system/files_json.php", "w" )))
{
return "Unable to write on directories file\n";
}
fwrite ( $fp, "<?php\n\n\$files_json = <<<JSON\n".__json_encode ( $json )."\nJSON;\n\n?>");
fclose ( $fp );
return "File successfully saved";
}
}
}
function __touch ( $file, $own_perms )
{
include "../../system/files_json.php";