debug.php

commit 839a3d0385be421b586fb042ca68343be9106e09
Author: finwo <finwo@pm.me>
Date:   Tue,  7 Jun 2016 13:20:25 +0200

Project init

Diffstat:
A
.gitignore
 | 
2
++
A
composer.json
 | 
18
++++++++++++++++++
A
src/dbg.php
 | 
124
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

3 files changed, 144 insertions(+), 0 deletions(-)
diff --git a/.gitignore b/.gitignore
@@ -0,0 +1,2 @@
+/vendor/
+/.idea/
diff --git a/composer.json b/composer.json
@@ -0,0 +1,18 @@
+{
+    "name": "finwo/debug",
+    "description": "Debug tools by finwo",
+    "authors": [
+        {
+            "name": "Robin Bron",
+            "email": "robin@finwo.nl"
+        }
+    ],
+    "autoload": {
+        "psr-4": { "Finwo\\Debug\\": "src" },
+        "files": [
+            "src/init.php"
+        ]
+    }
+    "minimum-stability": "stable",
+    "require": {}
+}
diff --git a/src/dbg.php b/src/dbg.php
@@ -0,0 +1,124 @@
+<?php
+
+/*
+ * Quick & dirty debugging tool
+ */
+
+class dbg
+{
+    /**
+     * @param              $haystack
+     * @param string|array $needle
+     *
+     * @return array
+     */
+    public static function _searchValue($haystack, $needle) {
+
+        // Handle array needles
+        if (is_array($needle)) {
+            $result = $haystack;
+            foreach ($needle as $str) {
+                $result = self::_searchValue($result, $str);
+            }
+            return $result;
+        }
+
+        // Default behavior
+        $result = array();
+        $search = (array)$haystack;
+        foreach ($search as $key => $value) {
+            if (is_string($value)&&strpos(strtolower($value), strtolower($needle))!==false) {
+                $result[$key] = $value;
+                continue;
+            }
+            if (is_array($value)||is_object($value)) {
+                $tmp = self::_searchValue($value, $needle);
+                if (count($tmp)) {
+                    $result[$key] = $tmp;
+                }
+            }
+        }
+        return $result;
+    }
+
+    public static function dump($input, $singleline = true, $depth = 0) {
+
+        if ($depth==0) {
+            print('<div style="font-size:12px;font-family:Menlo,Monaco,Consolas,&quot;Courier New&quot;,monospace;' .
+                (($singleline)?('white-space:nowrap;'):('')).
+                '">');
+        }
+
+        printf("<b>%s</b>", $type=gettype($input));
+
+        if ($type=='object') {
+            printf(" <i>%s</i>", get_class($input));
+        }
+
+        $colors = array(
+            'indent' => '#DDD',
+            'string' => array(
+                'sys'    => '#000',
+                'length' => '#88F',
+                'value'  => '#D00',
+            ),
+            'integer' => array(
+                'value'  => '#880',
+            ),
+            'float' => array(
+                'value'  => '#D44',
+            ),
+            'double' => array(
+                'value'  => '#D0D',
+            ),
+        );
+
+        switch($type) {
+            case 'array':
+            case 'object':
+                printf(" (%s)", count($input));
+                foreach($input as $key => $value) {
+                    print("<br />\n");
+                    print(str_repeat(sprintf(
+                        '<p style="display:inline;color:%s;">|&nbsp;</p>',
+                        $colors['indent']
+                    ), $depth+1));
+                    printf("[%s] => ", $key);
+                    self::dump($value, $singleline, $depth+1);
+                }
+                break;
+            case 'string':
+                $input = htmlspecialchars($input, ENT_QUOTES);
+                $input = str_replace(" ", "&nbsp;", $input);
+                $input = str_replace("\t", "&nbsp;&nbsp;&nbsp;&nbsp;", $input);
+                $input = str_replace("\r\n", "\n", $input);
+                $input = str_replace("\r", "\n", $input);
+                if ($singleline) {
+                    $input = str_replace("\n", sprintf("<b style='color:%s;'>&crarr;</b>", $colors['string']['sys']), $input);
+                } else {
+                    $input = str_replace("\n", "<br />\n", $input);
+                }
+                printf(
+                    ':<p style="display:inline;color:%s;">%d</p> <p style="display:inline;color:%s;">%s</p>',
+                    $colors['string']['length'],
+                    strlen($input),
+                    $colors['string']['value'],
+                    $input
+                );
+                break;
+            case 'integer':
+            case 'float':
+            case 'double':
+                printf(
+                    ' <p style="display:inline;color:%s;">%'.(($type=='integer')?('d'):('.3f')).'</p>',
+                    $colors[$type]['value'],
+                    $input
+                );
+                break;
+        }
+
+        if ($depth==0) {
+            print('</div>');
+        }
+    }
+}