Files
d-t-n.org/production/admin/resources.php
2017-03-02 21:36:05 -06:00

764 lines
23 KiB
PHP

<?php
include '../php/classes/page.php';
include 'functions/func_file.php';
include 'functions/func_xml.php';
$page = new Page();
$page->init_user();
# make sure the user is logged in before he has access to the
# admin section
if(!$page->user()->check_role('admin'))
{
$page->addMessage('You must login to use the administrator pages.');
$page->display('menu',false);
$page->content('admin/login.php');
}
else
{
# get the page element parameter that we want to edit
# if it doesn't exist, we just display the list of options
# below
$what_to_edit = isset($_REQUEST['what']) ? $_REQUEST['what'] : null;
# gather the appropriate data to send to the template
# and show the right template based on what page data we're editing
switch($what_to_edit)
{
case 'articles':
work_articles();
break;
case 'books':
work_books();
break;
case 'onleadership':
work_onleadership();
break;
case 'teachingoutlines':
work_teachingoutlines();
break;
case 'toolsforministry':
work_toolsfor('ministry');
break;
case 'toolsforpersonal':
work_toolsfor('personal');
break;
default:
$page->content('admin/resources.php');
}
}
$page->attr('title','Discipling the Nations: Administrator Area: Resources');
$page->menu('admin/menu.php');
$page->addCSSFile('admin.css');
$page->process();
###################################################### FUNCTION: work_articles #
function work_articles()
{
global $DOCROOT, $page;
$file_path = $DOCROOT.'/site/data/resources/articles.xml';
$articles = xml_get_from_file($file_path);
# get commands from get, if there is nothing there, get
# them from the post
$do = isset($_REQUEST['do']) ? $_REQUEST['do'] : null;
$which = isset($_REQUEST['which']) ? $_REQUEST['which'] : null;
# add, edit and delete just display a form or other template page
# so we can just lump them all together here
if($do == 'add' || $do == 'edit' || $do == 'delete')
{
# if we are editing or deleting, the template needs the article data
if($do != 'add')
{
$c = 0;
while(($articles->article[$c]['id'] != $_GET['which'])
&& isset($articles->article[$c]))
$c++;
$page->data('article',$articles->article[$c]);
}
$page->content('admin/resources/articles/'.$do.'.php');
}
# add the article and return to the list
else if($do == 'doadd')
{
# make sure the file gets uploaded and moved correctly
if($new_link = file_process_upload('file',$DOCROOT.'/site/data/resources/articles'))
{
# get the last id from the file
$last_id = $articles->article[count($articles->article) - 1]['id'];
$new_title = isset($_POST['title']) ? $_POST['title'] : $_FILES['file']['name'];
$new_article = $articles->addChild('article');
$new_article->addChild('title',$new_title);
$new_article->addChild('link',$new_link);
$new_article->addAttribute('id',$last_id + 1);
file_put_contents($file_path,$articles->asXML());
$page->addMessage('Article successfully added.');
$page->data('articles',$articles);
$page->content('admin/resources/articles/list.php');
}
else
{
$page->addError('An error occurred while uploading the file. Please try again.');
$page->content('admin/resources/articles/add.php');
}
}
# edit the article and return to the list
else if($do == 'doedit')
{
# find the article with the right id
$c = 0;
while(isset($articles->article[$c])
&& ($articles->article[$c]['id'] != $_POST['which']))
$c++;
# if a new file is specified then delete the old one and replace
# the new one
if($_FILES['file']['name'] !== '')
{
# delete old file
unlink($DOCROOT.'/site/data/resources/articles/'.$articles->article[$c]->link);
# try to upload the new file
if($new_link = file_process_upload('file',$DOCROOT.'/site/data/resources/articles'))
{
$articles->article[$c]->title = isset($_POST['title']) ? $_POST['title'] : $_FILES['file']['name'];
$articles->article[$c]->link = $new_link;
file_put_contents($file_path,$articles->asXML());
$page->addMessage('Article successfully edited.');
$page->data('articles',$articles);
$page->content('admin/resources/articles/list.php');
}
else
{
$page->addError('An error occurred while uploading the file. Please try again.');
$page->content('admin/resources/articles/edit.php');
}
}
# if no new file is uploaded
else
{
if($_POST['title'] !== '')
$articles->article[$c]->title = $_POST['title'];
file_put_contents($file_path,$articles->asXML());
$page->addMessage('Article successfully edited.');
$page->data('articles',$articles);
$page->content('admin/resources/articles/list.php');
}
}
# perform the deletion of the specified article
else if($do == 'dodelete')
{
# find the article with the right id
$c = 0;
while(($articles->article[$c]['id'] != $_POST['which'])
&& isset($articles->article[$c]))
$c++;
$file_name = $DOCROOT.'/site/data/resources/articles/'.$articles->article[$c]->link;
if(unlink($file_name))
{
unset($articles->article[$c]);
file_put_contents($file_path,$articles->asXML());
$page->addMessage('Article successfully deleted.');
}
else
{
$page->addError('Could not delete article.');
}
$page->data('articles',$articles);
$page->content('admin/resources/articles/list.php');
}
# display the list of articles
else
{
$page->data('articles',$articles);
$page->content('admin/resources/articles/list.php');
}
}
######################################################### FUNCTION: work_books #
function work_books()
{
global $DOCROOT, $page;
$file_path = $DOCROOT.'/site/data/resources/books.xml';
$categories = xml_get_from_file($file_path);
# get commands from get, if there is nothing there, get
# them from the post
$do = isset($_REQUEST['do']) ? $_REQUEST['do'] : null;
$which = isset($_REQUEST['which']) ? $_REQUEST['which'] : null;
# take the appropriate action according to what we are "doing"
if($do == 'addcat')
$page->content('admin/resources/books/addcat.php');
else if($do == 'addfile')
{
$page->data('categories',$categories);
$page->content('admin/resources/books/addfile.php');
}
else if($do == 'deletecat' || $do == 'editcat')
{
$c = 0;
while(($categories->category[$c]['id'] != $_GET['which'])
&& isset($categories->category[$c]))
$c++;
$page->data('category',$categories->category[$c]);
$page->content('admin/resources/books/'.$do.'.php');
}
else if($do == 'deletefile')
{
$c = 0;
while(($categories->category[$c]['id'] != $_GET['cat'])
&& isset($categories->category[$c]))
$c++;
$page->data('category',$categories->category[$c]);
$page->data('file',$_GET['which']);
$page->content('admin/resources/books/deletefile.php');
}
# add the category and return to the list
else if($do == 'doaddcat')
{
$last_id = $categories->category[count($categories->category) - 1]['id'];
$new_cat = $categories->addChild('category');
$new_cat->addAttribute('id',$last_id + 1);
$new_cat->addChild('name',$_POST['name']);
if(file_put_contents($file_path,$categories->asXML()))
{
$page->addMessage('Category added successfully.');
$page->data('categories',$categories);
$page->content('admin/resources/books/list.php');
}
else
{
$page->addError('Could not add category.');
$page->content('admin/resources/books/addcat.php');
}
}
else if($do == 'doaddfile')
{
# make sure the file gets uploaded and moved correctly
if($new_link = file_process_upload('file',$DOCROOT.'/site/data/resources/books'))
{
$c = 0;
while(($categories->category[$c]['id'] != $_POST['which'])
&& isset($categories->category[$c]))
$c++;
$new_file = $categories->category[$c]->addChild('file',$new_link);
if(file_put_contents($file_path,$categories->asXML()))
{
$page->addMessage('File successfully added.');
$page->content('admin/resources/books/list.php');
}
}
else
{
$page->addError('An error occurred while uploading the file. Please try again.');
$page->content('admin/resources/books/addfile.php');
}
$page->data('categories',$categories);
}
# edit the article and return to the list
else if($do == 'doeditcat')
{
# find the article with the right id
$c = 0;
while(($categories->category[$c]['id'] != $_POST['which'])
&& isset($categories->category[$c]))
$c++;
if(empty($_POST['name']))
{
$page->addError('You cannot leave the category name blank.');
$page->data('category',$categories->category[$c]);
$page->content('admin/books/deletecat.php');
}
else
{
$categories->category[$c]->name = $_POST['name'];
file_put_contents($file_path,$categories->asXML());
$page->addMessage('Category successfully updated.');
$page->data('categories',$categories);
$page->content('admin/resources/books/list.php');
}
}
# perform the deletion of a file from a category
else if($do == 'dodeletefile')
{
# find the category with the right id
$c = 0;
while(($categories->category[$c]['id'] != $_POST['cat'])
&& isset($categories->category[$c]))
$c++;
# if we can unlink the file
if(unlink($DOCROOT.'/site/data/resources/books/'.$_POST['which']))
{
# find the file in the category and delete it
$k = 0;
while(($categories->category[$c]->file[$k] != $_POST['which'])
&& isset($categories->category[$c]->file[$k]))
$k++;
# make sure we only delete the file if it's found
if($categories->category[$c]->file[$k] == $_POST['which'])
unset($categories->category[$c]->file[$k]);
file_put_contents($file_path,$categories->asXML());
$page->addMessage('File successfully deleted.');
}
else
$page->addError('Could not delete file.');
$page->data('categories',$categories);
$page->content('admin/resources/books/list.php');
}
# perform the deletion of the specified article
else if($do == 'dodeletecat')
{
# find the category with the right id
$c = 0;
while(($categories->category[$c]['id'] != $_POST['which'])
&& isset($categories->category[$c]))
$c++;
# delete each of the files in this category
foreach($categories->category[$c]->file as $file)
{
if(!unlink($DOCROOT.'/site/data/resources/books/'.$file))
$page->addError('File could not be deleted: '.$file);
}
# if we can successfully unset the category, then print a success message
unset($categories->category[$c]);
if(!isset($categories->category[$c]))
{
$page->addMessage('Category successfully deleted.');
file_put_contents($file_path,$categories->asXML());
}
else
{
$page->addError('Could not delete this category.');
}
$page->data('categories',$categories);
$page->content('admin/resources/books/list.php');
}
# display the list of book categories
else
{
$page->data('categories',$categories);
$page->content('admin/resources/books/list.php');
}
}
################################################## FUNCTION: work_onleadership #
function work_onleadership()
{
global $DOCROOT, $page;
$file_path = $DOCROOT.'/site/data/resources/onleadership.xml';
$files = xml_get_from_file($file_path);
# get commands from get, if there is nothing there, get
# them from the post
$do = isset($_REQUEST['do']) ? $_REQUEST['do'] : null;
$which = isset($_REQUEST['which']) ? $_REQUEST['which'] : null;
# add, edit and delete just display a form or other template page
# so we can just lump them all together here
if($do == 'add' || $do == 'delete')
{
# if we are deleting, the template needs the file data
if($do != 'add')
{
$c = 0;
while(($files->file[$c]['id'] != $_GET['which'])
&& isset($files->file[$c]))
$c++;
$page->data('file',$files->file[$c]);
}
$page->content('admin/resources/onleadership/'.$do.'.php');
}
# add the file and return to the list
else if($do == 'doadd')
{
# make sure the file gets uploaded and moved correctly
if($new_link = file_process_upload('file',$DOCROOT.'/site/data/resources/onleadership'))
{
# get the last id from the file
$last_id = $files->file[count($files->file) - 1]['id'];
$new_file = $files->addChild('file',$new_link);
$new_file->addAttribute('id',$last_id + 1);
file_put_contents($file_path,$files->asXML());
$page->addMessage('File successfully added.');
$page->data('files',$files);
$page->content('admin/resources/onleadership/list.php');
}
else
{
$page->addError('An error occurred while uploading the file. Please try again.');
$page->content('admin/resources/onleadership/add.php');
}
}
# perform the deletion of the specified file
else if($do == 'dodelete')
{
# find the file with the right id
$c = 0;
while(($files->file[$c]['id'] != $_POST['which'])
&& isset($files->file[$c]))
$c++;
$file_name = $DOCROOT.'/site/data/resources/onleadership/'.$files->file[$c];
if(unlink($file_name))
{
unset($files->file[$c]);
file_put_contents($file_path,$files->asXML());
$page->addMessage('File successfully deleted.');
}
else
{
$page->addError('Could not delete file.');
}
$page->data('files',$files);
$page->content('admin/resources/onleadership/list.php');
}
# display the list of files
else
{
$page->data('files',$files);
$page->content('admin/resources/onleadership/list.php');
}
}
############################################## FUNCTION: work_teachingoutlines #
function work_teachingoutlines()
{
global $DOCROOT, $page;
$file_path = $DOCROOT.'/site/data/resources/teachingoutlines.xml';
$files = xml_get_from_file($file_path);
# get commands from get, if there is nothing there, get
# them from the post
$do = isset($_REQUEST['do']) ? $_REQUEST['do'] : null;
$which = isset($_REQUEST['which']) ? $_REQUEST['which'] : null;
# add, edit and delete just display a form or other template page
# so we can just lump them all together here
if($do == 'add' || $do == 'delete')
{
# if we are deleting, the template needs the file data
if($do != 'add')
{
$c = 0;
while(($files->file[$c]['id'] != $_GET['which'])
&& isset($files->file[$c]))
$c++;
$page->data('file',$files->file[$c]);
}
$page->content('admin/resources/teachingoutlines/'.$do.'.php');
}
# add the file and return to the list
else if($do == 'doadd')
{
# make sure the file gets uploaded and moved correctly
if($new_link = file_process_upload('file',$DOCROOT.'/site/data/resources/teachingoutlines'))
{
# get the last id from the file
$last_id = $files->file[count($files->file) - 1]['id'];
$new_file = $files->addChild('file',$new_link);
$new_file->addAttribute('id',$last_id + 1);
file_put_contents($file_path,$files->asXML());
$page->addMessage('File successfully added.');
$page->data('files',$files);
$page->content('admin/resources/teachingoutlines/list.php');
}
else
{
$page->addError('An error occurred while uploading the file. Please try again.');
$page->content('admin/resources/teachingoutlines/add.php');
}
}
# perform the deletion of the specified file
else if($do == 'dodelete')
{
# find the file with the right id
$c = 0;
while(($files->file[$c]['id'] != $_POST['which'])
&& isset($files->file[$c]))
$c++;
$file_name = $DOCROOT.'/site/data/resources/teachingoutlines/'.$files->file[$c];
if(unlink($file_name))
{
unset($files->file[$c]);
file_put_contents($file_path,$files->asXML());
$page->addMessage('File successfully deleted.');
}
else
{
$page->addError('Could not delete file.');
}
$page->data('files',$files);
$page->content('admin/resources/teachingoutlines/list.php');
}
# display the list of files
else
{
$page->data('files',$files);
$page->content('admin/resources/teachingoutlines/list.php');
}
}
###################################################### FUNCTION: work_toolsfor #
function work_toolsfor($type)
{
global $DOCROOT, $page;
$file_path = $DOCROOT."/site/data/resources/toolsfor$type.xml";
$categories = xml_get_from_file($file_path);
# get commands from get, if there is nothing there, get
# them from the post
$do = isset($_REQUEST['do']) ? $_REQUEST['do'] : null;
$which = isset($_REQUEST['which']) ? $_REQUEST['which'] : null;
# take the appropriate action according to what we are "doing"
if($do == 'addcat')
$page->content("admin/resources/toolsfor$type/addcat.php");
else if($do == 'addfile')
{
$page->data('categories',$categories);
$page->content("admin/resources/toolsfor$type/addfile.php");
}
else if($do == 'deletecat' || $do == 'editcat')
{
$c = 0;
while(($categories->category[$c]['id'] != $_GET['which'])
&& isset($categories->category[$c]))
$c++;
if($do == 'editcat')
$page->data('categories',$categories);
$page->data('category',$categories->category[$c]);
$page->content("admin/resources/toolsfor$type/$do.php");
}
else if($do == 'deletefile')
{
$c = 0;
while(($categories->category[$c]['id'] != $_GET['cat'])
&& isset($categories->category[$c]))
$c++;
$page->data('category',$categories->category[$c]);
$page->data('file',$_GET['which']);
$page->content("admin/resources/toolsfor$type/deletefile.php");
}
# add the category and return to the list
else if($do == 'doaddcat')
{
$last_id = $categories->category[count($categories->category) - 1]['id'];
$new_cat = $categories->addChild('category');
$new_cat->addAttribute('id',$last_id + 1);
$new_cat->addChild('name',$_POST['name']);
$new_cat->addChild('subcategoryof',$_POST['subcategoryof']);
$new_cat->addChild('subcategories');
$folder_name = preg_replace("/[^A-Za-z0-9]+/",'_',$new_cat->name);
$new_cat->addChild('folder',$folder_name);
if(file_put_contents($file_path,$categories->asXML()))
{
mkdir($DOCROOT.'/site/data/resources/toolsfor'.$type.'/'.$folder_name);
$page->addMessage('Category added successfully.');
$page->data('categories',$categories);
$page->content("admin/resources/toolsfor$type/list.php");
}
else
{
$page->addError('Could not add category.');
$page->content("admin/resources/toolsfor$type/addcat.php");
}
}
else if($do == 'doaddfile')
{
$c = 0;
while(($categories->category[$c]['id'] != $_POST['which'])
&& isset($categories->category[$c]))
$c++;
# make sure the file gets uploaded and moved correctly
if($new_link = file_process_upload('file',$DOCROOT.'/site/data/resources/toolsfor'.$type.'/'.$categories->category[$c]->folder))
{
$new_file = $categories->category[$c]->addChild('file',$new_link);
if(file_put_contents($file_path,$categories->asXML()))
{
$page->addMessage('File successfully added.');
$page->content("admin/resources/toolsfor$type/list.php");
}
}
else
{
$page->addError('An error occurred while uploading the file. Please try again.');
$page->content("admin/resources/toolsfor$type/addfile.php");
}
$page->data('categories',$categories);
}
# edit the article and return to the list
else if($do == 'doeditcat')
{
# find the article with the right id
$c = 0;
while(($categories->category[$c]['id'] != $_POST['which'])
&& isset($categories->category[$c]))
$c++;
if(empty($_POST['name']))
{
$page->addError('You cannot leave the category name blank.');
$page->data('category',$categories->category[$c]);
$page->content("admin/resources/toolsfor'.$type.'/deletecat.php");
}
else
{
# do the following of the new name is different than the old
if((string)$categories->category[$c]->name != $_POST['name'])
{
# update the folder with the new name
$old_folder_name = (string)$categories->category[$c]->folder;
$new_folder_name = preg_replace("/[^A-Za-z0-9]+/",'_',$_POST['name']);
$categories->category[$c]->folder = $new_folder_name;
# rename the folder
rename($DOCROOT.'/site/data/resources/toolsfor'.$type.'/'.$old_folder_name,
$DOCROOT.'/site/data/resources/toolsfor'.$type.'/'.$new_folder_name);
# update the name
$categories->category[$c]->name = $_POST['name'];
}
# if the category has been placed under a different parent category
# has been updated
if((int)$categories->category[$c]->subcategoryof != $_POST['subcategoryof'])
{
$previous_parent_id = $categories->category[$c]->subcategoryof;
# find the previous parent
for($k = 0; $k < count($categories->category); $k++)
{
if((int)$categories->category[$k]['id'] == $previous_parent_id)
{
# now find the subcategory entry that is now invalid and delete it
for($j = 0; $j < count($categories->category[$k]->subcategories->subcategory); $j++)
{
if((int)$categories->category[$k]->subcategories->subcategory[$j] == (int)$categories->category[$c]['id'])
{
unset($categories->category[$k]->subcategories->subcategory[$j]);
break;
}
}
break;
}
}
# find the new parent and add a new subcategory entry
for($k = 0; $k < count($categories->category); $k++)
{
if((int)$categories->category[$k]['id'] == $_POST['subcategoryof'])
{
$categories->category[$k]->subcategories->addChild('subcategory',$categories->category[$c]['id']);
break;
}
}
$categories->category[$c]->subcategoryof = $_POST['subcategoryof'];
}
file_put_contents($file_path,$categories->asXML());
$page->addMessage('Category successfully updated.');
$page->data('categories',$categories);
$page->content("admin/resources/toolsfor$type/list.php");
}
}
# perform the deletion of a file from a category
else if($do == 'dodeletefile')
{
# find the category with the right id
$c = 0;
while(($categories->category[$c]['id'] != $_POST['cat'])
&& isset($categories->category[$c]))
$c++;
# if we can unlink the file
if(unlink($DOCROOT.'/site/data/resources/toolsfor'.$type.'/'.$categories->category[$c]->folder.'/'.$_POST['which']))
{
# find the file in the category and delete it
$k = 0;
while(($categories->category[$c]->file[$k] != $_POST['which'])
&& isset($categories->category[$c]->file[$k]))
$k++;
# make sure we only delete the file if it's found
if($categories->category[$c]->file[$k] == $_POST['which'])
unset($categories->category[$c]->file[$k]);
file_put_contents($file_path,$categories->asXML());
$page->addMessage('File successfully deleted.');
}
else
$page->addError('Could not delete file.');
$page->data('categories',$categories);
$page->content("admin/resources/toolsfor$type/list.php");
}
# perform the deletion of the specified article
else if($do == 'dodeletecat')
{
# find the category with the right id
$c = 0;
while(($categories->category[$c]['id'] != $_POST['which'])
&& isset($categories->category[$c]))
$c++;
# delete each of the files in this category
foreach($categories->category[$c]->file as $file)
{
if(!unlink($DOCROOT.'/site/data/resources/toolsfor'.$type.'/'.$categories->category[$c]->folder.'/'.$file))
$page->addError('File could not be deleted: '.$file);
}
# delete the folder
rmdir($DOCROOT.'/site/data/resources/toolsfor'.$type.'/'.$categories->category[$c]->folder);
# if we can successfully unset the category, then print a success message
unset($categories->category[$c]);
if(!isset($categories->category[$c]))
{
$page->addMessage('Category successfully deleted.');
file_put_contents($file_path,$categories->asXML());
}
else
{
$page->addError('Could not delete this category.');
}
$page->data('categories',$categories);
$page->content("admin/resources/toolsfor$type/list.php");
}
# display the list of book categories
else
{
$page->data('categories',$categories);
$page->content("admin/resources/toolsfor$type/list.php");
}
}
?>