1 files changed, 59 insertions, 0 deletions
diff --git a/platform/www/vendor/openpsa/universalfeedcreator/lib/Element/FeedHtmlField.php b/platform/www/vendor/openpsa/universalfeedcreator/lib/Element/FeedHtmlField.php
new file mode 100644
index 0000000..84f0ac4
--- /dev/null
+++ b/platform/www/vendor/openpsa/universalfeedcreator/lib/Element/FeedHtmlField.php
@@ -0,0 +1,59 @@
+<?php
+
+/**
+ * A FeedHtmlField describes and generates
+ * a feed, item or image html field (probably a description). Output is
+ * generated based on $truncSize, $syndicateHtml properties.
+ *
+ * @author  Pascal Van Hecke <feedcreator.class.php@vanhecke.info>
+ * @version 1.6
+ */
+class FeedHtmlField
+{
+    /**
+     * Mandatory attributes of a FeedHtmlField.
+     */
+    protected $rawFieldContent;
+
+    /**
+     * Optional attributes of a FeedHtmlField.
+     */
+    public $truncSize, $syndicateHtml;
+
+    /**
+     * Creates a new instance of FeedHtmlField.
+     *
+     * @param string $parFieldContent if given, sets the rawFieldContent property
+     */
+    public function __construct($parFieldContent)
+    {
+        if ($parFieldContent) {
+            $this->rawFieldContent = $parFieldContent;
+        }
+    }
+
+    /**
+     * Creates the right output, depending on $truncSize, $syndicateHtml properties.
+     *
+     * @return string the formatted field
+     */
+    public function output()
+    {
+        // when field available and syndicated in html we assume
+        // - valid html in $rawFieldContent and we enclose in CDATA tags
+        // - no truncation (truncating risks producing invalid html)
+        if (!$this->rawFieldContent) {
+            $result = "";
+        } elseif ($this->syndicateHtml) {
+            $result = "<![CDATA[".$this->rawFieldContent."]]>";
+        } else {
+            if ($this->truncSize and is_int($this->truncSize)) {
+                $result = FeedCreator::iTrunc(htmlspecialchars($this->rawFieldContent), $this->truncSize);
+            } else {
+                $result = htmlspecialchars($this->rawFieldContent);
+            }
+        }
+
+        return $result;
+    }
+}