1 files changed, 105 insertions, 0 deletions
diff --git a/platform/www/lib/plugins/config/core/Setting/SettingArray.php b/platform/www/lib/plugins/config/core/Setting/SettingArray.php
new file mode 100644
index 0000000..c48dc76
--- /dev/null
+++ b/platform/www/lib/plugins/config/core/Setting/SettingArray.php
@@ -0,0 +1,105 @@
+<?php
+
+namespace dokuwiki\plugin\config\core\Setting;
+
+/**
+ * Class setting_array
+ */
+class SettingArray extends Setting {
+
+    /**
+     * Create an array from a string
+     *
+     * @param string $string
+     * @return array
+     */
+    protected function fromString($string) {
+        $array = explode(',', $string);
+        $array = array_map('trim', $array);
+        $array = array_filter($array);
+        $array = array_unique($array);
+        return $array;
+    }
+
+    /**
+     * Create a string from an array
+     *
+     * @param array $array
+     * @return string
+     */
+    protected function fromArray($array) {
+        return join(', ', (array) $array);
+    }
+
+    /**
+     * update setting with user provided value $input
+     * if value fails error check, save it
+     *
+     * @param string $input
+     * @return bool true if changed, false otherwise (incl. on error)
+     */
+    public function update($input) {
+        if(is_null($input)) return false;
+        if($this->isProtected()) return false;
+
+        $input = $this->fromString($input);
+
+        $value = is_null($this->local) ? $this->default : $this->local;
+        if($value == $input) return false;
+
+        foreach($input as $item) {
+            if($this->pattern && !preg_match($this->pattern, $item)) {
+                $this->error = true;
+                $this->input = $input;
+                return false;
+            }
+        }
+
+        $this->local = $input;
+        return true;
+    }
+
+    /**
+     * Escaping
+     *
+     * @param string $string
+     * @return string
+     */
+    protected function escape($string) {
+        $tr = array("\\" => '\\\\', "'" => '\\\'');
+        return "'" . strtr(cleanText($string), $tr) . "'";
+    }
+
+    /** @inheritdoc */
+    public function out($var, $fmt = 'php') {
+        if($fmt != 'php') return '';
+
+        $vals = array_map(array($this, 'escape'), $this->local);
+        $out = '$' . $var . "['" . $this->getArrayKey() . "'] = array(" . join(', ', $vals) . ");\n";
+        return $out;
+    }
+
+    /** @inheritdoc */
+    public function html(\admin_plugin_config $plugin, $echo = false) {
+        $disable = '';
+
+        if($this->isProtected()) {
+            $value = $this->protected;
+            $disable = 'disabled="disabled"';
+        } else {
+            if($echo && $this->error) {
+                $value = $this->input;
+            } else {
+                $value = is_null($this->local) ? $this->default : $this->local;
+            }
+        }
+
+        $key = htmlspecialchars($this->key);
+        $value = htmlspecialchars($this->fromArray($value));
+
+        $label = '<label for="config___' . $key . '">' . $this->prompt($plugin) . '</label>';
+        $input = '<input id="config___' . $key . '" name="config[' . $key .
+            ']" type="text" class="edit" value="' . $value . '" ' . $disable . '/>';
+        return array($label, $input);
+    }
+}