:arrow_up: Update HTML Purifier library.

Updated HTML Purifier from 4.6.0 to 4.9.2 with better PHP7 compatibility.
Used composer to manage this library.

1 files changed, 0 insertions, 136 deletions

diff --git a/library/HTMLPurifier/StringHashParser.php b/library/HTMLPurifier/StringHashParser.php
deleted file mode 100644
index 7c73f8083..000000000
--- a/library/HTMLPurifier/StringHashParser.php
+++ /dev/null
@@ -1,136 +0,0 @@
-<?php
-
-/**
- * Parses string hash files. File format is as such:
- *
- *      DefaultKeyValue
- *      KEY: Value
- *      KEY2: Value2
- *      --MULTILINE-KEY--
- *      Multiline
- *      value.
- *
- * Which would output something similar to:
- *
- *      array(
- *          'ID' => 'DefaultKeyValue',
- *          'KEY' => 'Value',
- *          'KEY2' => 'Value2',
- *          'MULTILINE-KEY' => "Multiline\nvalue.\n",
- *      )
- *
- * We use this as an easy to use file-format for configuration schema
- * files, but the class itself is usage agnostic.
- *
- * You can use ---- to forcibly terminate parsing of a single string-hash;
- * this marker is used in multi string-hashes to delimit boundaries.
- */
-class HTMLPurifier_StringHashParser
-{
-
-    /**
-     * @type string
-     */
-    public $default = 'ID';
-
-    /**
-     * Parses a file that contains a single string-hash.
-     * @param string $file
-     * @return array
-     */
-    public function parseFile($file)
-    {
-        if (!file_exists($file)) {
-            return false;
-        }
-        $fh = fopen($file, 'r');
-        if (!$fh) {
-            return false;
-        }
-        $ret = $this->parseHandle($fh);
-        fclose($fh);
-        return $ret;
-    }
-
-    /**
-     * Parses a file that contains multiple string-hashes delimited by '----'
-     * @param string $file
-     * @return array
-     */
-    public function parseMultiFile($file)
-    {
-        if (!file_exists($file)) {
-            return false;
-        }
-        $ret = array();
-        $fh = fopen($file, 'r');
-        if (!$fh) {
-            return false;
-        }
-        while (!feof($fh)) {
-            $ret[] = $this->parseHandle($fh);
-        }
-        fclose($fh);
-        return $ret;
-    }
-
-    /**
-     * Internal parser that acepts a file handle.
-     * @note While it's possible to simulate in-memory parsing by using
-     *       custom stream wrappers, if such a use-case arises we should
-     *       factor out the file handle into its own class.
-     * @param resource $fh File handle with pointer at start of valid string-hash
-     *            block.
-     * @return array
-     */
-    protected function parseHandle($fh)
-    {
-        $state   = false;
-        $single  = false;
-        $ret     = array();
-        do {
-            $line = fgets($fh);
-            if ($line === false) {
-                break;
-            }
-            $line = rtrim($line, "\n\r");
-            if (!$state && $line === '') {
-                continue;
-            }
-            if ($line === '----') {
-                break;
-            }
-            if (strncmp('--#', $line, 3) === 0) {
-                // Comment
-                continue;
-            } elseif (strncmp('--', $line, 2) === 0) {
-                // Multiline declaration
-                $state = trim($line, '- ');
-                if (!isset($ret[$state])) {
-                    $ret[$state] = '';
-                }
-                continue;
-            } elseif (!$state) {
-                $single = true;
-                if (strpos($line, ':') !== false) {
-                    // Single-line declaration
-                    list($state, $line) = explode(':', $line, 2);
-                    $line = trim($line);
-                } else {
-                    // Use default declaration
-                    $state  = $this->default;
-                }
-            }
-            if ($single) {
-                $ret[$state] = $line;
-                $single = false;
-                $state  = false;
-            } else {
-                $ret[$state] .= "$line\n";
-            }
-        } while (!feof($fh));
-        return $ret;
-    }
-}
-
-// vim: et sw=4 sts=4