phpldapadmin/app/Classes/Template.php

207 lines
7.8 KiB
PHP

<?php
namespace App\Classes;
use Illuminate\Support\Arr;
use Illuminate\Support\Facades\Storage;
use Illuminate\Support\Str;
class Template
{
private string $file;
private array $template;
private(set) bool $invalid = FALSE;
private(set) string $reason = '';
public function __construct(string $file)
{
$td = Storage::disk(config('pla.template.dir'));
$this->file = $file;
try {
// @todo Load in the proper attribute objects and objectclass objects
// @todo Make sure we have a structural objectclass, or make the template invalid
$this->template = json_decode($td->get($file),null,512,JSON_OBJECT_AS_ARRAY|JSON_THROW_ON_ERROR);
} catch (\JsonException $e) {
$this->invalid = TRUE;
$this->reason = $e->getMessage();
}
}
public function __get(string $key): mixed
{
return match ($key) {
'attributes' => collect(Arr::get($this->template,$key))->keys(),
'enabled' => Arr::get($this->template,$key,FALSE) && (! $this->invalid),
'icon','regexp','title' => Arr::get($this->template,$key),
'name' => Str::replaceEnd('.json','',$this->file),
'objectclasses' => collect(Arr::get($this->template,$key)),
'order' => collect(Arr::get($this->template,'attributes'))->map(fn($item)=>$item['order']),
default => throw new \Exception('Unknown key: '.$key),
};
}
public function __isset(string $key): bool
{
return array_key_exists($key,$this->template);
}
private function autofill()
{
/*
autoFill:string
string is a literal string, and may contain many fields like %attr|start-end/flags|additionalcontrolchar%
to substitute values read from other fields.
|start-end is optional, but must be present if the k flag is used.
/flags is optional.
|additionalcontrolchar is optional.
flags may be:
T: Read display text from selection item (drop-down list), otherwise, read the value of the field
For fields that aren't selection items, /T shouldn't be used, and the field value will always be read.
k: Tokenize:
If the "k" flag is not given:
A |start-end instruction will perform a sub-string operation upon
the value of the attr, passing character positions start-end through.
start can be 0 for first character, or any other integer.
end can be 0 for last character, or any other integer for a specific position.
If the "k" flag is given:
The string read will be split into fields, using : as a delimiter
"start" indicates which field number to pass through.
K: The string read will be split into fields, using ' ' as a delimiter "start" indicates which field number to pass through.
If additionalcontrolchar is given, it will be used as delimiter (e.g. this allows for splitting e-mail addresses
into domain and domain-local part).
l: Make the result lower case.
U: Make the result upper case.
A: Remap special characters to their corresponding ASCII value
*/
if (! preg_match('/;/',$arg)) {
system_message(array(
'title'=>_('Problem with autoFill() in template'),
'body'=>sprintf('%s (<b>%s</b>)',_('There is only 1 argument, when there should be two'),$attribute->getName(false)),
'type'=>'warn'));
return;
}
list($attr,$string) = preg_split('(([^,]+);(.*))',$arg,-1,PREG_SPLIT_DELIM_CAPTURE | PREG_SPLIT_NO_EMPTY);
preg_match_all('/%(\w+)(\|[0-9]*-[0-9]*)?(\/[KklTUA]+)?(?:\|(.))?%/U',$string,$matchall);
//print"<PRE>";print_r($matchall); //0 = highlevel match, 1 = attr, 2 = subst, 3 = mod, 4 = delimiter
if (! isset($attribute->js['autoFill']))
$attribute->js['autoFill'] = '';
$formula = $string;
$formula = preg_replace('/^([^%])/','\'$1',$formula);
$formula = preg_replace('/([^%])$/','$1\'',$formula);
# Check that our attributes match our schema attributes.
foreach ($matchall[1] as $index => $checkattr) {
$sattr = $this->getServer()->getSchemaAttribute($checkattr);
# If the attribute is the same as in the XML file, then dont need to do anything.
if (! $sattr || ! strcasecmp($sattr->getName(),$checkattr))
continue;
$formula = preg_replace("/$checkattr/",$sattr->getName(),$formula);
$matchall[1][$index] = $sattr->getName();
}
$elem_id = 0;
foreach ($matchall[0] as $index => $null) {
$match_attr = strtolower($matchall[1][$index]);
$match_subst = $matchall[2][$index];
$match_mod = $matchall[3][$index];
$match_delim = $matchall[4][$index];
$substrarray = array();
if (! isset($varcount[$match_attr]))
$varcount[$match_attr] = 0;
else
$varcount[$match_attr]++;
$js_match_attr = $match_attr;
$match_attr = $js_match_attr.'xx'.$varcount[$match_attr];
$formula = preg_replace('/%'.$js_match_attr.'([|\/%])/i','%'.$match_attr.'$1',$formula,1);
$attribute->js['autoFill'] .= sprintf(" var %s;\n",$match_attr);
$attribute->js['autoFill'] .= sprintf(
" var elem$elem_id = document.getElementById(pre+'%s'+suf);\n".
" if (!elem$elem_id) return;\n", $js_match_attr);
if (strstr($match_mod,'T')) {
$attribute->js['autoFill'] .= sprintf(" %s = elem$elem_id.options[elem$elem_id.selectedIndex].text;\n",
$match_attr);
} else {
$attribute->js['autoFill'] .= sprintf(" %s = elem$elem_id.value;\n",$match_attr);
}
$elem_id++;
if (strstr($match_mod,'k')) {
preg_match_all('/([0-9]+)/',trim($match_subst),$substrarray);
if (isset($substrarray[1][0])) {
$tok_idx = $substrarray[1][0];
} else {
$tok_idx = '0';
}
$attribute->js['autoFill'] .= sprintf(" %s = %s.split(':')[%s];\n",$match_attr,$match_attr,$tok_idx);
} elseif (strstr($match_mod,'K')) {
preg_match_all('/([0-9]+)/',trim($match_subst),$substrarray);
if (isset($substrarray[1][0])) {
$tok_idx = $substrarray[1][0];
} else {
$tok_idx = '0';
}
if ($match_delim == '') {
$delimiter = ' ';
} else {
$delimiter = preg_quote($match_delim);
}
$attribute->js['autoFill'] .= sprintf(" %s = %s.split('%s')[%s];\n",$match_attr,$match_attr,$delimiter,$tok_idx);
} else {
preg_match_all('/([0-9]*)-([0-9]*)/',trim($match_subst),$substrarray);
if ((isset($substrarray[1][0]) && $substrarray[1][0]) || (isset($substrarray[2][0]) && $substrarray[2][0])) {
$attribute->js['autoFill'] .= sprintf(" %s = %s.substr(%s,%s);\n",
$match_attr,$match_attr,
$substrarray[1][0] ? $substrarray[1][0] : '0',
$substrarray[2][0] ? $substrarray[2][0] : sprintf('%s.length',$match_attr));
}
}
if (strstr($match_mod,'l')) {
$attribute->js['autoFill'] .= sprintf(" %s = %s.toLowerCase();\n",$match_attr,$match_attr);
}
if (strstr($match_mod,'U')) {
$attribute->js['autoFill'] .= sprintf(" %s = %s.toUpperCase();\n",$match_attr,$match_attr);
}
if (strstr($match_mod,'A')) {
$attribute->js['autoFill'] .= sprintf(" %s = toAscii(%s);\n",$match_attr,$match_attr);
}
# Matchfor only entry without modifiers.
$formula = preg_replace('/^%('.$match_attr.')%$/U','$1 + \'\'',$formula);
# Matchfor only entry with modifiers.
$formula = preg_replace('/^%('.$match_attr.')(\|[0-9]*-[0-9]*)?(\/[KklTUA]+)?(?:\|(.))?%$/U','$1 + \'\'',$formula);
# Matchfor begining entry.
$formula = preg_replace('/^%('.$match_attr.')(\|[0-9]*-[0-9]*)?(\/[KklTUA]+)?(?:\|(.))?%/U','$1 + \'',$formula);
# Matchfor ending entry.
$formula = preg_replace('/%('.$match_attr.')(\|[0-9]*-[0-9]*)?(\/[KklTUA]+)?(?:\|(.))?%$/U','\' + $1 ',$formula);
# Match for entries not at begin/end.
$formula = preg_replace('/%('.$match_attr.')(\|[0-9]*-[0-9]*)?(\/[KklTUA]+)?(?:\|(.))?%/U','\' + $1 + \'',$formula);
$attribute->js['autoFill'] .= "\n";
}
$attribute->js['autoFill'] .= sprintf(" fillRec(pre+'%s'+suf, %s); // %s\n",strtolower($attr),$formula,$string);
$attribute->js['autoFill'] .= "\n";
}
}