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fix errors in spliting

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This commit is contained in:
James Collins
2023-03-10 19:27:49 +10:00
parent 0ab92d95ea
commit b658e96425
1 changed files with 71 additions and 14 deletions
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85
app/Conductors/Conductor.php
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@@ -20,6 +20,63 @@ class Conductor
private $query = null;
private function splitString($string)
{
$parts = [];
$start = 0;
$len = strlen($string);
while ($start < $len) {
$commaPos = strpos($string, ',', $start);
$singlePos = strpos($string, '\'', $start);
$doublePos = strpos($string, '"', $start);
// Find the smallest position that is not false
$minPos = false;
if ($commaPos !== false) {
$minPos = $commaPos;
}
if ($singlePos !== false && ($minPos === false || $singlePos < $minPos)) {
$minPos = $singlePos;
}
if ($doublePos !== false && ($minPos === false || $doublePos < $minPos)) {
$minPos = $doublePos;
}
if ($minPos === false) {
// No more commas, single quotes, or double quotes found
$part = substr($string, $start);
$parts[] = trim($part);
break;
} else {
// Add the current part to the parts array
$part = substr($string, $start, ($minPos - $start));
$parts[] = trim($part);
// Update the start position to the next character after the comma, single quote, or double quote
if ($string[$minPos] === ',') {
$start = ($minPos + 1);
} else {
$quoteChar = $string[$minPos];
$endPos = strpos($string, $quoteChar, ($minPos + 1));
if ($endPos === false) {
$part = substr($string, ($minPos + 1));
$parts[] = trim($part);
break;
} else {
$part = substr($string, ($minPos + 1), ($endPos - $minPos - 1));
$parts[] = trim($part);
$start = ($endPos + 1);
}
}
}//end if
}//end while
return array_filter($parts, function ($value) {
return $value !== '';
});
}
final public static function request(Request $request)
{
$conductor_class = get_called_class();
@@ -121,12 +178,11 @@ class Conductor
final public function filterField(Builder $builder, string $field, mixed $value)
{
$values = [];
// Split by comma, but respect quotation marks
if (is_string($value) === true) {
$values = preg_split('/(?<!\\\\),/', $value);
$values = array_map(function ($val) {
return str_replace('\,', ',', $val);
}, $values);
$values = $this->splitString($value);
} elseif (is_array($value) === true) {
$values = $value;
} else {
@@ -139,7 +195,7 @@ class Conductor
$value = trim($value);
// Check if value has a prefix and remove it if it's a number
if (preg_match('/^([<>!=]=?)(\d+\.?\d*)$/', $value, $matches) !== false) {
if (preg_match('/^([<>!=]=?)(\d+\.?\d*)$/', $value, $matches) > 0) {
$prefix = $matches[1];
$value = $matches[2];
} else {
@@ -147,34 +203,35 @@ class Conductor
}
// If the value starts with '=', exact match
if (strpos($value, '=') === 0) {
$query->where($field, '=', substr($value, 1));
$query->orWhere($field, '=', substr($value, 1));
} elseif (strpos($value, '!=') === 0) {
$query->where($field, '<>', substr($value, 2));
$query->orWhere($field, '<>', substr($value, 2));
} elseif (strpos($value, '!') === 0) {
$query->where($field, 'NOT LIKE', '%' . substr($value, 1) . '%');
$query->orWhere($field, 'NOT LIKE', '%' . substr($value, 1) . '%');
} else {
$query->where($field, 'LIKE', "%$value%");
$query->orWhere($field, 'LIKE', "%$value%");
}
// Apply the prefix to the query if the value is a number
if (is_numeric($value) === true) {
switch ($prefix) {
case '>':
$query->where($field, '>', $value);
$query->orWhere($field, '>', $value);
break;
case '<':
$query->where($field, '<', $value);
$query->orWhere($field, '<', $value);
break;
case '>=':
$query->where($field, '>=', $value);
$query->orWhere($field, '>=', $value);
break;
case '<=':
$query->where($field, '<=', $value);
$query->orWhere($field, '<=', $value);
break;
case '!=':
case '<>':
$query->where($field, '<>', $value);
$query->orWhere($field, '<>', $value);
break;
}
}