Initial

system/ThirdParty/Kint/Renderer/Text/TracePlugin.php

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+<?php
+
+/*
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2013 Jonathan Vollebregt (jnvsor@gmail.com), Rokas Šleinius (raveren@gmail.com)
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+ * the Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+namespace Kint\Renderer\Text;
+
+use Kint\Zval\MethodValue;
+use Kint\Zval\Value;
+
+class TracePlugin extends Plugin
+{
+    public function render(Value $o)
+    {
+        $out = '';
+
+        if (0 == $o->depth) {
+            $out .= $this->renderer->colorTitle($this->renderer->renderTitle($o)).PHP_EOL;
+        }
+
+        $out .= $this->renderer->renderHeader($o).':'.PHP_EOL;
+
+        $indent = \str_repeat(' ', ($o->depth + 1) * $this->renderer->indent_width);
+
+        $i = 1;
+        foreach ($o->value->contents as $frame) {
+            $framedesc = $indent.\str_pad($i.': ', 4, ' ');
+
+            if ($frame->trace['file']) {
+                $framedesc .= $this->renderer->ideLink($frame->trace['file'], $frame->trace['line']).PHP_EOL;
+            } else {
+                $framedesc .= 'PHP internal call'.PHP_EOL;
+            }
+
+            $framedesc .= $indent.'    ';
+
+            if ($frame->trace['class']) {
+                $framedesc .= $this->renderer->escape($frame->trace['class']);
+
+                if ($frame->trace['object']) {
+                    $framedesc .= $this->renderer->escape('->');
+                } else {
+                    $framedesc .= '::';
+                }
+            }
+
+            if (\is_string($frame->trace['function'])) {
+                $framedesc .= $this->renderer->escape($frame->trace['function']).'(...)';
+            } elseif ($frame->trace['function'] instanceof MethodValue) {
+                $framedesc .= $this->renderer->escape($frame->trace['function']->getName());
+                $framedesc .= '('.$this->renderer->escape($frame->trace['function']->getParams()).')';
+            }
+
+            $out .= $this->renderer->colorType($framedesc).PHP_EOL.PHP_EOL;
+
+            if ($source = $frame->getRepresentation('source')) {
+                $line_wanted = $source->line;
+                $source = $source->source;
+
+                // Trim empty lines from the start and end of the source
+                foreach ($source as $linenum => $line) {
+                    if (\trim($line) || $linenum === $line_wanted) {
+                        break;
+                    }
+
+                    unset($source[$linenum]);
+                }
+
+                foreach (\array_reverse($source, true) as $linenum => $line) {
+                    if (\trim($line) || $linenum === $line_wanted) {
+                        break;
+                    }
+
+                    unset($source[$linenum]);
+                }
+
+                foreach ($source as $lineno => $line) {
+                    if ($lineno == $line_wanted) {
+                        $out .= $indent.$this->renderer->colorValue($this->renderer->escape($line)).PHP_EOL;
+                    } else {
+                        $out .= $indent.$this->renderer->escape($line).PHP_EOL;
+                    }
+                }
+            }
+
+            ++$i;
+        }
+
+        return $out;
+    }
+}