1:   2:   3:   4:   5:   6:   7:   8:   9:  10:  11:  12:  13:  14:  15:  16:  17:  18:  19:  20:  21:  22:  23:  24:  25:  26:  27:  28:  29:  30:  31:  32:  33:  34:  35:  36:  37:  38:  39:  40:  41:  42:  43:  44:  45:  46:  47:  48:  49:  50:  51:  52:  53:  54:  55:  56:  57:  58:  59:  60:  61:  62:  63:  64:  65:  66:  67:  68:  69:  70:  71:  72:  73:  74:  75:  76:  77:  78:  79:  80:  81:  82:  83:  84:  85:  86:  87:  88:  89:  90:  91:  92:  93:  94:  95:  96:  97:  98:  99: 100: 101: 102: 

<?php

/**
 * MvcCore
 *
 * This source file is subject to the BSD 3 License
 * For the full copyright and license information, please view
 * the LICENSE.md file that are distributed with this source code.
 *
 * @copyright   Copyright (c) 2016 Tom Flidr (https://github.com/mvccore)
 * @license     https://mvccore.github.io/docs/mvccore/5.0.0/LICENCE.md
 */

namespace MvcCore\Ext\Debugs\Tracys;

/**
 * Responsibility - after all scripts are done, display all used PHP files in it's own `Tracy` debug bar.
 * - Generate for all used PHP files their file debug links.
 * - If any used file is used by tracy debug bar - mark this file in debug panel by different css colour.
 */
class IncludePanel implements \Tracy\IBarPanel {

    /**
     * All used PHP files list by current request.
     * @var \string[]
     */
    protected static $files = [];

    /**
     * Used PHP files count except files used by `Tracy` extension.
     * @var mixed
     */
    protected static $appFilesCount = 0;

    /**
     * All used PHP files count.
     * @var int
     */
    protected static $allFilesCount = 0;

    /**
     * Get unique `Tracy` debug bar panel id.
     * @return string
     */
    public function getId() {
        return 'include-panel';
    }

    /**
     * Return rendered debug panel heading HTML code displayed all time in `Tracy` debug  bar.
     * @return string
     */
    public function getTab() {
        static::completeFilesCountsAndEditorLinks();
        return '<img src="data:image/png;base64,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"/>'
            . self::$appFilesCount;
    }

    /**
     * Return rendered debug panel content window HTML code.
     * @return string
     */
    public function getPanel() {
        self::completeFilesCountsAndEditorLinks();
        $usedFilesListCode = join("", static::$files);
        return '<style type="text/css">'
                .'#tracy-include-panel .content{overflow:auto;max-width:800px;max-height:800px;}'
                .'#tracy-include-panel .content .tracy{color:#7a91a9;background:#eee;}'
            .'</style>'
            .'<div id="tracy-include-panel">'
                .'<h1>Included app files: '.static::$appFilesCount.' (all: '.static::$allFilesCount.')</h1>'
                .'<div class="content"><code>'
                    .$usedFilesListCode
                .'<code></div>'
            .'</div>';
    }

    /**
     * Complete final used PHP files list as list of HTML codes with editor links.
     * @return void
     */
    protected static function completeFilesCountsAndEditorLinks () {
        if (!static::$files) {
            $rawList = get_included_files();
            $list = [];
            $docRoot = str_replace('\\', '/', $_SERVER['DOCUMENT_ROOT']);
            $docRootLength = mb_strlen($docRoot);
            $tracyFileDetectionSubstr = '/tracy';
            foreach ($rawList as $file) {
                $file = str_replace('\\', '/', $file);
                $text = mb_substr($file, $docRootLength);
                $tracyFile = mb_stripos($text, $tracyFileDetectionSubstr) !== FALSE;
                if (!$tracyFile) static::$appFilesCount += 1;
                static::$allFilesCount += 1;
                $href = \Tracy\Helpers::editorUri($file, 1);
                $list[] = '<a '.($tracyFile ? 'class="tracy" ':'').'href="'.$href.'"><nobr>'.$text.'</nobr></a><br />';
            }
            static::$files = & $list;
        }
    }
}