Merge branch 'dev' into sabre32

4 files changed, 114 insertions, 12 deletions

diff --git a/include/bbcode.php b/include/bbcode.php
index 63a475779..b720355af 100644
--- a/include/bbcode.php
+++ b/include/bbcode.php
@@ -491,6 +491,12 @@ function bb_code($match) {
 		return '<code class="inline-code">' . trim($match[1]) . '</code>';
 }
 
+function bb_highlight($match) {
+	if(in_array(strtolower($match[1]),['php','css','mysql','sql','abap','diff','html','perl','ruby',
+		'vbscript','avrc','dtd','java','xml','cpp','python','javascript','js','sh']))
+		return text_highlight($match[2],strtolower($match[1]));
+	return $match[0];
+}
 
 
 	// BBcode 2 HTML was written by WAY2WEB.net
@@ -566,6 +572,15 @@ function bbcode($Text, $preserve_nl = false, $tryoembed = true, $cache = false)
 	$Text = str_replace(">", "&gt;", $Text);
 
 
+	// Check for [code] text here, before the linefeeds are messed with.
+	// The highlighter will unescape and re-escape the content.
+
+	if (strpos($Text,'[code=') !== false) {
+		$Text = preg_replace_callback("/\[code=(.*?)\](.*?)\[\/code\]/ism", 'bb_highlight', $Text);
+	}
+
+
+
 	// Convert new line chars to html <br /> tags
 
 	// nlbr seems to be hopelessly messed up
diff --git a/include/network.php b/include/network.php
index 0dd10e29b..a595a03d1 100644
--- a/include/network.php
+++ b/include/network.php
@@ -21,15 +21,16 @@ function get_capath() {
  *    TRUE if asked to return binary results (file download)
  * @param int $redirects default 0
  *    internal use, recursion counter
- * @param array $opts (optional parameters) assoziative array with:
+ * @param array $opts (optional parameters) associative array with:
  *  * \b accept_content => supply Accept: header with 'accept_content' as the value
  *  * \b timeout => int seconds, default system config value or 60 seconds
  *  * \b http_auth => username:password
  *  * \b novalidate => do not validate SSL certs, default is to validate using our CA list
  *  * \b nobody => only return the header
  *  * \b filep => stream resource to write body to. header and body are not returned when using this option.
+ *  * \b custom => custom request method: e.g. 'PUT', 'DELETE'
  *
- * @return array an assoziative array with:
+ * @return array an associative array with:
  *  * \e int \b return_code => HTTP return code or 0 if timeout or failure
  *  * \e boolean \b success => boolean true (if HTTP 2xx result) or false
  *  * \e string \b header => HTTP headers 
@@ -65,6 +66,9 @@ function z_fetch_url($url, $binary = false, $redirects = 0, $opts = array()) {
 	if(x($opts,'nobody'))
 		@curl_setopt($ch, CURLOPT_NOBODY, $opts['nobody']);
 
+	if(x($opts,'custom'))
+		@curl_setopt($ch, CURLOPT_CUSTOMREQUEST, $opts['custom']);
+
 	if(x($opts,'timeout') && intval($opts['timeout'])) {
 		@curl_setopt($ch, CURLOPT_TIMEOUT, $opts['timeout']);
 	}
@@ -165,7 +169,9 @@ function z_fetch_url($url, $binary = false, $redirects = 0, $opts = array()) {
  *    'http_auth' => username:password
  *    'novalidate' => do not validate SSL certs, default is to validate using our CA list
  *    'filep' => stream resource to write body to. header and body are not returned when using this option.
- * @return array an assoziative array with:
+ *    'custom' => custom request method: e.g. 'PUT', 'DELETE'
+ *
+ * @return array an associative array with:
  *  * \e int \b return_code => HTTP return code or 0 if timeout or failure
  *  * \e boolean \b success => boolean true (if HTTP 2xx result) or false
  *  * \e string \b header => HTTP headers
@@ -205,6 +211,10 @@ logger('headers: ' . print_r($opts['headers'],true) . 'redir: ' . $redirects);
 	if(x($opts,'nobody'))
 		@curl_setopt($ch, CURLOPT_NOBODY, $opts['nobody']);
 
+	if(x($opts,'custom'))
+		@curl_setopt($ch, CURLOPT_CUSTOMREQUEST, $opts['custom']);
+
+
 	if(x($opts,'timeout') && intval($opts['timeout'])) {
 		@curl_setopt($ch, CURLOPT_TIMEOUT, $opts['timeout']);
 	}
diff --git a/include/text.php b/include/text.php
index bd59aa732..59190a9ca 100644
--- a/include/text.php
+++ b/include/text.php
@@ -2881,3 +2881,43 @@ function flatten_array_recursive($arr) {
 	}
 	return($ret);
 }			
+
+function text_highlight($s,$lang) {
+
+	if($lang === 'js')
+		$lang = 'javascript';
+
+	if(! strpos('Text_Highlighter',get_include_path())) {
+		set_include_path(get_include_path() . PATH_SEPARATOR . 'library/Text_Highlighter');
+	}
+	require_once('library/Text_Highlighter/Text/Highlighter.php');
+    require_once('library/Text_Highlighter/Text/Highlighter/Renderer/Html.php');
+    $options = array(
+        'numbers' => HL_NUMBERS_LI,
+        'tabsize' => 4,
+    );
+	$tag_added = false;
+	$s = trim(html_entity_decode($s,ENT_COMPAT));
+	$s = str_replace("    ","\t",$s);
+	if($lang === 'php') {
+		if(strpos('<?php',$s) !== 0) {
+			$s = '<?php' . "\n" . $s;
+			$tag_added = true;			
+		}
+
+	} 
+    $renderer = new Text_Highlighter_Renderer_HTML($options);
+    $hl = Text_Highlighter::factory($lang);
+    $hl->setRenderer($renderer);
+	$o = $hl->highlight($s);
+	$o = str_replace(["    ","\n"],["&nbsp;&nbsp;&nbsp;&nbsp;",''],$o);
+
+	if($tag_added) {
+		$b = substr($o,0,strpos($o,'<li>'));
+		$e = substr($o,strpos($o,'</li>'));
+		$o = $b . $e;
+	}
+
+    return('<code>' . $o . '</code>');
+}
+
diff --git a/include/wiki.php b/include/wiki.php
index 4aa3fc1b4..d60f4a3a7 100644
--- a/include/wiki.php
+++ b/include/wiki.php
@@ -231,6 +231,34 @@ function wiki_create_page($name, $resource_id) {
 	
 }
 
+function wiki_rename_page($arr) {
+	$pageUrlName = ((array_key_exists('pageUrlName',$arr)) ? $arr['pageUrlName'] : '');
+	$pageNewName = ((array_key_exists('pageNewName',$arr)) ? $arr['pageNewName'] : '');
+	$resource_id = ((array_key_exists('resource_id',$arr)) ? $arr['resource_id'] : '');
+	$w = wiki_get_wiki($resource_id);
+	if (!$w['path']) {
+		return array('message' => 'Wiki not found.', 'success' => false);
+	}
+	$page_path_old = $w['path'].'/'.$pageUrlName.'.md';
+	logger('$page_path_old: ' . $page_path_old);
+	if (!is_readable($page_path_old) === true) {
+		return array('message' => 'Cannot read wiki page: ' . $page_path_old, 'success' => false);
+	}
+	$page = array('rawName' => $pageNewName, 'htmlName' => escape_tags($pageNewName), 'urlName' => urlencode(escape_tags($pageNewName)), 'fileName' => urlencode(escape_tags($pageNewName)).'.md');
+	$page_path_new = $w['path'] . '/' . $page['fileName'] ;
+	logger('$page_path_new: ' . $page_path_new);
+	if (is_file($page_path_new)) {
+		return array('message' => 'Page already exists.', 'success' => false);
+	}
+	// Rename the page file in the wiki repo
+	if(!rename($page_path_old, $page_path_new)) {
+		return array('message' => 'Error renaming page file.', 'success' => false);
+	} else {
+		return array('page' => $page, 'message' => '', 'success' => true);
+	}
+	
+}
+
 function wiki_get_page_content($arr) {
 	$pageUrlName = ((array_key_exists('pageUrlName',$arr)) ? $arr['pageUrlName'] : '');
 	$resource_id = ((array_key_exists('resource_id',$arr)) ? $arr['resource_id'] : '');
@@ -342,7 +370,7 @@ function wiki_revert_page($arr) {
 				}
 			}
 		} catch (\PHPGit\Exception\GitException $e) {
-			json_return_and_die(array('content' => $content, 'message' => 'GitRepo error thrown', 'success' => false));
+			return array('content' => $content, 'message' => 'GitRepo error thrown', 'success' => false);
 		}
 		return array('content' => $content, 'message' => '', 'success' => true);
 	} else {
@@ -352,9 +380,18 @@ function wiki_revert_page($arr) {
 
 function wiki_git_commit($arr) {
 	$files = ((array_key_exists('files', $arr)) ? $arr['files'] : null);
+	$all = ((array_key_exists('all', $arr)) ? $arr['all'] : false);
 	$commit_msg = ((array_key_exists('commit_msg', $arr)) ? $arr['commit_msg'] : 'Repo updated');
-	$resource_id = ((array_key_exists('resource_id', $arr)) ? $arr['resource_id'] : json_return_and_die(array('message' => 'Wiki resource_id required for git commit', 'success' => false)));
-	$observer = ((array_key_exists('observer', $arr)) ? $arr['observer'] : json_return_and_die(array('message' => 'Observer required for git commit', 'success' => false)));
+	if(array_key_exists('resource_id', $arr)) {
+		$resource_id = $arr['resource_id'];
+	} else {
+		return array('message' => 'Wiki resource_id required for git commit', 'success' => false);
+	}
+	if(array_key_exists('observer', $arr)) {
+		$observer = $arr['observer'];
+	} else {
+		return array('message' => 'Observer required for git commit', 'success' => false);
+	}	
 	$w = wiki_get_wiki($resource_id);
 	if (!$w['path']) {
 		return array('message' => 'Error reading wiki', 'success' => false);
@@ -369,23 +406,23 @@ function wiki_git_commit($arr) {
 		if ($files === null) {
 			$options = array('all' => true); // git commit option to include all changes
 		} else {
-			$options = array(); // git commit options
+			$options = array('all' => $all); // git commit options\
 			foreach ($files as $file) {
 				if (!$git->git->add($file)) {	// add specified files to the git repo stage
 					if (!$git->git->reset->hard()) {
-						json_return_and_die(array('message' => 'Error adding file to git stage: ' . $file . '. Error resetting git repo.', 'success' => false));
+						return array('message' => 'Error adding file to git stage: ' . $file . '. Error resetting git repo.', 'success' => false);
 					}
-					json_return_and_die(array('message' => 'Error adding file to git stage: ' . $file, 'success' => false));
+					return array('message' => 'Error adding file to git stage: ' . $file, 'success' => false);
 				}
 			}
 		}
 		if ($git->commit($commit_msg, $options)) {
-			json_return_and_die(array('message' => 'Wiki repo commit succeeded', 'success' => true));
+			return array('message' => 'Wiki repo commit succeeded', 'success' => true);
 		} else {
-			json_return_and_die(array('message' => 'Wiki repo commit failed', 'success' => false));
+			return array('message' => 'Wiki repo commit failed', 'success' => false);
 		}
 	} catch (\PHPGit\Exception\GitException $e) {
-		json_return_and_die(array('message' => 'GitRepo error thrown', 'success' => false));
+		return array('message' => 'GitRepo error thrown', 'success' => false);
 	}
 }