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vendor/facade/flare-client-php/src/Truncation/AbstractTruncationStrategy.php

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+<?php
+
+namespace Facade\FlareClient\Truncation;
+
+abstract class AbstractTruncationStrategy implements TruncationStrategy
+{
+    /** @var ReportTrimmer */
+    protected $reportTrimmer;
+
+    public function __construct(ReportTrimmer $reportTrimmer)
+    {
+        $this->reportTrimmer = $reportTrimmer;
+    }
+}

vendor/facade/flare-client-php/src/Truncation/ReportTrimmer.php

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+<?php
+
+namespace Facade\FlareClient\Truncation;
+
+class ReportTrimmer
+{
+    protected static $maxPayloadSize = 524288;
+
+    protected $strategies = [
+        TrimStringsStrategy::class,
+        TrimContextItemsStrategy::class,
+    ];
+
+    public function trim(array $payload): array
+    {
+        foreach ($this->strategies as $strategy) {
+            if (! $this->needsToBeTrimmed($payload)) {
+                break;
+            }
+
+            $payload = (new $strategy($this))->execute($payload);
+        }
+
+        return $payload;
+    }
+
+    public function needsToBeTrimmed(array $payload): bool
+    {
+        return strlen(json_encode($payload)) > self::getMaxPayloadSize();
+    }
+
+    public static function getMaxPayloadSize(): int
+    {
+        return self::$maxPayloadSize;
+    }
+
+    public static function setMaxPayloadSize(int $maxPayloadSize): void
+    {
+        self::$maxPayloadSize = $maxPayloadSize;
+    }
+}

vendor/facade/flare-client-php/src/Truncation/TrimContextItemsStrategy.php

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+<?php
+
+namespace Facade\FlareClient\Truncation;
+
+class TrimContextItemsStrategy extends AbstractTruncationStrategy
+{
+    public static function thresholds()
+    {
+        return [100, 50, 25, 10];
+    }
+
+    public function execute(array $payload): array
+    {
+        foreach (static::thresholds() as $threshold) {
+            if (! $this->reportTrimmer->needsToBeTrimmed($payload)) {
+                break;
+            }
+
+            $payload['context'] = $this->iterateContextItems($payload['context'], $threshold);
+        }
+
+        return $payload;
+    }
+
+    protected function iterateContextItems(array $contextItems, int $threshold): array
+    {
+        array_walk($contextItems, [$this, 'trimContextItems'], $threshold);
+
+        return $contextItems;
+    }
+
+    protected function trimContextItems(&$value, $key, int $threshold)
+    {
+        if (is_array($value)) {
+            if (count($value) > $threshold) {
+                $value = array_slice($value, $threshold * -1, $threshold);
+            }
+
+            array_walk($value, [$this, 'trimContextItems'], $threshold);
+        }
+
+        return $value;
+    }
+}

vendor/facade/flare-client-php/src/Truncation/TrimStringsStrategy.php

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+<?php
+
+namespace Facade\FlareClient\Truncation;
+
+class TrimStringsStrategy extends AbstractTruncationStrategy
+{
+    public static function thresholds()
+    {
+        return [1024, 512, 256];
+    }
+
+    public function execute(array $payload): array
+    {
+        foreach (static::thresholds() as $threshold) {
+            if (! $this->reportTrimmer->needsToBeTrimmed($payload)) {
+                break;
+            }
+
+            $payload = $this->trimPayloadString($payload, $threshold);
+        }
+
+        return $payload;
+    }
+
+    protected function trimPayloadString(array $payload, int $threshold): array
+    {
+        array_walk_recursive($payload, function (&$value) use ($threshold) {
+            if (is_string($value) && strlen($value) > $threshold) {
+                $value = substr($value, 0, $threshold);
+            }
+        });
+
+        return $payload;
+    }
+}

vendor/facade/flare-client-php/src/Truncation/TruncationStrategy.php

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+<?php
+
+namespace Facade\FlareClient\Truncation;
+
+interface TruncationStrategy
+{
+    public function execute(array $payload): array;
+}