Add missing classes

Phlickr/ConnectionException.php

@@ -0,0 +1,46 @@
+<?php
+
+/**
+* Exception thrown when there is a problem connecting to the service.
+*
+* @package Phlickr
+* @author  Andrew Morton <drewish@katherinehouse.com>
+*/
+class Phlickr_ConnectionException extends Phlickr_Exception {
+/**
+* The URL that was being requested when the problem occured.
+*
+* @var string
+*/
+protected $_url;
+
+/**
+* Constructor
+*
+* @param string $message Error message
+* @param integer $code Error code
+* @param string $url URL accessed during failure
+*/
+public function __construct($message = null, $code = null, $url = null) {
+parent::__construct($message, $code);
+$this->_url = (string) $url;
+}
+
+public function __toString() {
+$s = "exception '" . __CLASS__ . "' [{$this->code}]: {$this->message}\n";
+if (isset($this->_url)) {
+$s .= "URL: {$this->_url}\n";
+}
+$s .= "Stack trace:\n" . $this->getTraceAsString();
+return $s;
+}
+
+/**
+* Return the URL associated with the connection failure.
+*
+* @return string
+*/
+public function getUrl() {
+return $this->_url;
+}
+}

Phlickr/MethodFailureException.php

@@ -0,0 +1,14 @@
+<?php
+
+
+/**
+ * Exception (optionally) thrown when an API method call fails.
+ *
+ * You can determine if this exception should be thrown by calling
+ * Phlickr_Request's setExceptionThrownOnFailure() method.
+ *
+ * @package Phlickr
+ * @author  Andrew Morton <drewish@katherinehouse.com>
+ */
+class Phlickr_MethodFailureException extends Phlickr_Exception {
+}

Phlickr/XmlParseException.php

@@ -0,0 +1,44 @@
+<?php
+
+/**
+ * Exception thrown when XML cannot be parsed.
+ *
+ * @package Phlickr
+ * @author  Andrew Morton <drewish@katherinehouse.com>
+ */
+class Phlickr_XmlParseException extends Phlickr_Exception {
+    /**
+     *
+     * @var string
+     */
+    protected $_xml;
+
+    /**
+     * Constructor
+     *
+     * @param string $message
+     * @param string $xml
+     */
+    public function __construct($message = null, $xml = null) {
+        parent::__construct($message);
+        $this->_xml = (string) $xml;
+    }
+
+    public function __toString() {
+        $s = "exception '" . __CLASS__ . "' {$this->message}\n";
+        if (isset($this->_xml)) {
+            $s .= "XML: '{$this->_xml}'\n";
+        }
+        $s .= "Stack trace:\n" . $this->getTraceAsString();
+        return $s;
+    }
+
+    /**
+     * Return the un-parseable XML.
+     *
+     * @return string
+     */
+    public function getXml() {
+        return $this->_xml;
+    }
+}