pages/item_ajax.inc.php

<?php if(!function_exists('startedIndexPhp')) { header("location:../index.php"); exit();}
require_once("db/class_task.inc.php");
require_once("db/class_project.inc.php");

function itemLoadField()
{
    header("Content-type: text/html; charset=utf-8");
    if(!$item_id=get('item')) {
        return NULL;
    }
    if(!$item= DbProjectItem::getVisibleById($item_id)) {
        return NULL;
    }
    if(!$object= DbProjectItem::getObjectById($item_id)) {
        return NULL;
    }

    $field_name= 'description';
    if(get('field')) {
        $field_name= get('field');
    }

    
    if(!isset($object->fields[$field_name])) {
        return NULL;
    }
    require_once(confGet('DIR_STREBER') . 'render/render_wiki.inc.php');
    
    $chapter= get('chapter');
    if(is_null($chapter)) {
        print $object->$field_name;        
    }
    else {        
        print getOneWikiChapter($object->$field_name, $chapter);
    }
}

function itemSaveField()
{
    header("Content-type: text/html; charset=utf-8");
    $value= get('value');
    if(is_null($value)) {
        return;
    }

    if(!$item_id=get('item')) {
        print "Failure";
        return;
    }
    global $g_wiki_project;

    if(!$item= DbProjectItem::getEditableById($item_id)) {
        print "Failure";
        return;
    }
    if(!$object= DbProjectItem::getObjectById($item_id)) {
        print "Failure";
        return;
    }

    $field_name= 'description';
    if(get('field')) {
        $field_name= get('field');
    }
    if(!isset($object->fields[$field_name])) {
        return NULL;
    }
    require_once(confGet('DIR_STREBER') . 'render/render_wiki.inc.php');

    $chapter= get('chapter');
    
    ### only replace chapter ###
    if(! is_null($chapter)) {

        require_once(confGet('DIR_STREBER') . 'render/render_wiki.inc.php');
        
        $org= $object->$field_name;
        $org= str_replace("\\", "\\\\", $org);

        $parts= getWikiChapters($org);
                
        ### replace last line return (added by textarea) ###
        if(!preg_match("/\n$/",$value)) {
            $value.="\n";
        }
        $value= str_replace("\\'", "'", $value);
        $value= str_replace('\\"', "\"", $value);
        
        $parts[$chapter]= $value;

        $new_wiki_text= implode('', $parts);
        
        $object->$field_name = $new_wiki_text;
        $object->update(array($field_name));

        $new_wiki_text =stripslashes($new_wiki_text);

        $result= wiki2purehtml($new_wiki_text);
        print $result;
    }
    ### replace complete field ###
    else {

        $object->$field_name = $value;
        $object->update(array($field_name));

        print wiki2purehtml($object->$field_name); 
    }    
}
?>

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