Add X13 WebP module for image conversion to next-generation formats

- Implemented the main module class with essential properties and methods.
- Added translation support for various user interface strings.
- Created XML configuration file for module versioning.
- Ensured compatibility with different PHP versions and PrestaShop versions.

modules/x13webp/vendor/rosell-dk/webp-convert/src/Loggers/BaseLogger.php

@@ -0,0 +1,44 @@
+<?php
+
+namespace WebPConvert\Loggers;
+
+/**
+ * Base for all logger classes.
+ *
+ * WebPConvert can provide insights into the conversion process by means of accepting a logger which
+ * extends this class.
+ *
+ * @package    WebPConvert
+ * @author     Bjørn Rosell <it@rosell.dk>
+ * @since      Class available since Release 2.0.0
+ */
+abstract class BaseLogger
+{
+    /**
+     * Write a message to the log
+     *
+     * @param  string  $msg     message to log
+     * @param  string  $style   style (null | bold | italic)
+     * @return void
+     */
+    abstract public function log($msg, $style = '');
+
+    /**
+     * Add new line to the log
+     * @return void
+     */
+    abstract public function ln();
+
+    /**
+     * Write a line to the log
+     *
+     * @param  string  $msg     message to log
+     * @param  string  $style   style (null | bold | italic)
+     * @return void
+     */
+    public function logLn($msg, $style = '')
+    {
+        $this->log($msg, $style);
+        $this->ln();
+    }
+}

modules/x13webp/vendor/rosell-dk/webp-convert/src/Loggers/BufferLogger.php

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+<?php
+
+namespace WebPConvert\Loggers;
+
+use WebPConvert\Loggers\BaseLogger;
+
+/**
+ * Collect the logging and retrieve it later in HTML or plain text format.
+ *
+ * @package    WebPConvert
+ * @author     Bjørn Rosell <it@rosell.dk>
+ * @since      Class available since Release 2.0.0
+ */
+class BufferLogger extends BaseLogger
+{
+    public $entries = array();
+
+    /**
+     * Write a message to the buffer - all entries can later be retrieved with getText() or getHtlm().
+     *
+     * @param  string  $msg     message to log
+     * @param  string  $style   style (null | bold | italic)
+     * @return void
+     */
+    public function log($msg, $style = '')
+    {
+        $this->entries[] = [$msg, $style];
+    }
+
+    /**
+     * Write a new line to the buffer.
+     *
+     * @return void
+     */
+    public function ln()
+    {
+        $this->entries[] = '';
+    }
+
+    /**
+     * Get everything logged - as HTML.
+     *
+     * @return string  The log, formatted as HTML.
+     */
+    public function getHtml()
+    {
+        $html = '';
+        foreach ($this->entries as $entry) {
+            if ($entry == '') {
+                $html .= '<br>';
+            } else {
+                list($msg, $style) = $entry;
+                $msg = htmlspecialchars($msg);
+                if ($style == 'bold') {
+                    $html .= '<b>' . $msg . '</b>';
+                } elseif ($style == 'italic') {
+                    $html .= '<i>' . $msg . '</i>';
+                } else {
+                    $html .= $msg;
+                }
+            }
+        }
+        return $html;
+    }
+
+    /**
+     * Get everything logged - as markdown.
+     *
+     * @return string  The log, formatted as MarkDown.
+     */
+    public function getMarkDown($newLineChar = "\n\r")
+    {
+        $md = '';
+        foreach ($this->entries as $entry) {
+            if ($entry == '') {
+                $md .= $newLineChar;
+            } else {
+                list($msg, $style) = $entry;
+                if ($style == 'bold') {
+                    $md .= '**' . $msg . '** ';
+                } elseif ($style == 'italic') {
+                    $md .= '*' . $msg . '* ';
+                } else {
+                    $md .= $msg;
+                }
+            }
+        }
+        return $md;
+    }
+
+    /**
+     * Get everything logged - as plain text.
+     *
+     * @param  string  $newLineChar. The character used for new lines.
+     * @return string  The log, formatted as plain text.
+     */
+    public function getText($newLineChar = ' ')
+    {
+        $text = '';
+        foreach ($this->entries as $entry) {
+            if ($entry == '') {  // empty string means new line
+                if (substr($text, -2) != '.' . $newLineChar) {
+                    $text .= '.' . $newLineChar;
+                }
+            } else {
+                list($msg, $style) = $entry;
+                $text .= $msg;
+            }
+        }
+
+        return $text;
+    }
+}

modules/x13webp/vendor/rosell-dk/webp-convert/src/Loggers/EchoLogger.php

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+<?php
+
+namespace WebPConvert\Loggers;
+
+/**
+ * Echo the logs immediately (in HTML)
+ *
+ * @package    WebPConvert
+ * @author     Bjørn Rosell <it@rosell.dk>
+ * @since      Class available since Release 2.0.0
+ */
+class EchoLogger extends BaseLogger
+{
+
+    /**
+     * Handle log() by echoing the message.
+     *
+     * @param  string  $msg     message to log
+     * @param  string  $style   style (null | bold | italic)
+     * @return void
+     */
+    public function log($msg, $style = '')
+    {
+        $msg = htmlspecialchars($msg);
+        if ($style == 'bold') {
+            echo '<b>' . $msg . '</b>';
+        } elseif ($style == 'italic') {
+            echo '<i>' . $msg . '</i>';
+        } else {
+            echo $msg;
+        }
+    }
+
+    /**
+     * Handle ln by echoing a <br> tag.
+     *
+     * @return void
+     */
+    public function ln()
+    {
+        echo '<br>';
+    }
+}