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chamilo-lms
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[svn r11752] Introduced limited recursivity in document spidering for SCORM export

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skala
Yannick Warnier 18 years ago
parent 9a1e783d0d
commit 91f10fb3e4
1 changed files with 13 additions and 6 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
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  1. 19
      main/newscorm/learnpathItem.class.php

19
main/newscorm/learnpathItem.class.php
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@ -466,15 +466,21 @@ class learnpathItem{
* to be an HTML file. If it is not, then the function will return and empty list.
* @param string type (one of the Dokeos tools) - optional (otherwise takes the current item's type)
* @param string path (absolute file path) - optional (otherwise takes the current item's path)
* @param int level of recursivity we're in
* @return array List of file paths. An additional field containing 'local' or 'remote' helps determine if the file should be copied into the zip or just linked
*/
function get_resources_from_source($type=null,$abs_path=null)
function get_resources_from_source($type=null,$abs_path=null, $recursivity=1)
{
$max = 5;
if($recursivity > $max)
{
return array();
}
if(!isset($type))
{
$type = $this->get_type();
}
if(!isser($abs_path))
if(!isset($abs_path))
{
$path = $this->get_file_path();
$abs_path = api_get_path(SYS_COURSE_PATH).api_get_course_path().'/'.$path;
@ -495,6 +501,7 @@ class learnpathItem{
case 'html':
case 'htm':
case 'shtml':
case 'css':
$wanted_attributes = array('src','url','@import');
//parse it for included resources
/*
@ -531,7 +538,7 @@ class learnpathItem{
{
//we found the current portal url
$files_list[] = array($source,'local','url');
$in_files_list[] = learnpathItem::get_resources_from_source(TOOL_DOCUMENT,$source);
$in_files_list[] = learnpathItem::get_resources_from_source(TOOL_DOCUMENT,$source,$recursivity+1);
$files_list = array_merge($files_list,$in_files_list);
}
else
@ -546,7 +553,7 @@ class learnpathItem{
if(strstr($source,'/') === 0)
{ //link starts with a /, making it absolute (relative to DocumentRoot)
$files_list[] = array($source,'local','abs');
$in_files_list[] = learnpathItem::get_resources_from_source(TOOL_DOCUMENT,$source);
$in_files_list[] = learnpathItem::get_resources_from_source(TOOL_DOCUMENT,$source,$recursivity+1);
$files_list = array_merge($files_list,$in_files_list);
}
elseif(strstr($source,'..') === 0)
@ -554,7 +561,7 @@ class learnpathItem{
$files_list[] = array($source,'local','rel');
$dir = dirname($abs_path);
$new_abs_path = realpath($dir.'/'.$source);
$in_files_list[] = learnpathItem::get_resources_from_source(TOOL_DOCUMENT,$new_abs_path);
$in_files_list[] = learnpathItem::get_resources_from_source(TOOL_DOCUMENT,$new_abs_path,$recursivity+1);
$files_list = array_merge($files_list,$in_files_list);
}
else
@ -562,7 +569,7 @@ class learnpathItem{
$files_list[] = array($source,'local','rel');
$dir = dirname($abs_path);
$new_abs_path = realpath($dir.'/'.$source);
$in_files_list[] = learnpathItem::get_resources_from_source(TOOL_DOCUMENT,$new_abs_path);
$in_files_list[] = learnpathItem::get_resources_from_source(TOOL_DOCUMENT,$new_abs_path,$recursivity+1);
$files_list = array_merge($files_list,$in_files_list);
}
}

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