availableCategories = $categories; $this->fixedFilters = $fixedFilters; if($entry){ $this->entry = $entry; $this->parent = $entry['parent']; $this->name = $entry['name']; $this->description = $entry['description']; $this->filter = userFilterEditor::_autoIndentFilter($entry['filter'], "\t"); $this->selectedCategories = $entry['categories']; $this->share = in_array("share",$entry['flags']); $this->enable = in_array("enable",$entry['flags']); } $this->orig_name = $this->name; } /*! \brief Automatic indent indentation for filters. */ static function _autoIndentFilter($str, $indent = " ") { // Remove line breaks and escaped brackets $str = preg_replace('/[\t ]*\n[\t ]*/', "", $str); $str = preg_replace('/\\\\\\(/', "::OPEN::", $str); $str = preg_replace('/\\\\\\)/', "::CLOSE::", $str); // Add a line break infront of every bracket $str = preg_replace('/\\(/', "\n(", $str); $str = preg_replace('/\\)/', ")\n", $str); // Split by linebreaks $lines = preg_split("/\n/", $str); $str = ""; $i = 0; // Walk trough search blocks foreach($lines as $line){ $line = trim($line); if(empty($line)) continue; // Go back one level in indentation if(!preg_match("/\\(.*\\)/", $line) && preg_match('/\\)$/', $line)){ $i --; } $str.= "\n"; $str = str_pad($str,strlen($str)+$i, $indent); $str.= $line; // Go one level deeper in indentation if(!preg_match("/\\(.*\\)/", $line) && preg_match('/^\\(/', $line)){ $i ++; } } $str = preg_replace('/::OPEN::/', '\(', $str); $str = preg_replace('/::CLOSE::/', '\)', $str); return($str); } /*! \brief Retunrs the filters original name * @param The original name of the filter (if none was given * an empty string is returned) */ function getOriginalName() { return($this->orig_name); } /*! \brief Retunrs the filters name. * @param The name of the filter */ function getCurrentName() { return($this->name); } /*! \brief Generates the content, to edit the filter settings. * @return String HTML form. */ function execute() { plugin::execute(); $smarty = get_smarty(); $smarty->assign('parent', $this->parent); $smarty->assign('name', htmlentities($this->name,ENT_COMPAT,'UTF-8')); $smarty->assign('filter', htmlentities($this->filter,ENT_COMPAT,'UTF-8')); $smarty->assign('share', $this->share); $smarty->assign('enable', $this->enabled); $smarty->assign('description', htmlentities($this->description,ENT_COMPAT,'UTF-8')); $smarty->assign('selectedCategories', $this->selectedCategories); $smarty->assign('availableCategories', $this->availableCategories); $smarty->assign('fixedFilters', $this->fixedFilters); return($smarty->fetch(get_template_path('userFilterEditor.tpl', FALSE))); } /*! \brief Keep values entered in the input form of the dialog. (POST/GET) */ function save_object() { if(isset($_POST['userFilterEditor'])){ // Get posted strings foreach(array('name','description', 'parent') as $attr){ if(isset($_POST[$attr])){ $this->$attr = get_post($attr); } } // Filter needs special handling, it may contain charactes like < and > // wich are stipped out by get_post() && validate() if(isset($_POST['filter'])){ $f = mb_convert_encoding($_POST['filter'], 'UTF-8'); if(get_magic_quotes_gpc()){ $f = stripcslashes($f); } $this->filter = $f; } // Get posted flags $this->share = isset($_POST['shareFilter']); $this->enable = isset($_POST['enableFilter']); // Get additional category if(isset($_POST['addCategory'])){ if(isset($_POST['manualCategory']) && !empty($_POST['manualCategory'])){ $this->selectedCategories[] = get_post('manualCategory'); }elseif(isset($_POST['availableCategory']) && !empty($_POST['availableCategory'])){ $this->selectedCategories[] = get_post('availableCategory'); } } // Remove categories if(isset($_POST['delCategory']) && isset($_POST['usedCategory'])){ foreach($_POST['usedCategory'] as $cat){ if(isset($this->selectedCategories[$cat])) unset($this->selectedCategories[$cat]); } } } } /*! \brief Validate user input * @return Array An Array containing potential error messages */ function check() { $msgs = plugin::check(); // Check if the name is given if(empty($this->name)){ $msgs[] = msgPool::required(_("Name")); }elseif(preg_match("/[^a-z0-9\-_ ]/i", $this->name)){ // Check for a valid name, no special chars here - in particular no ; $msgs[] = msgPool::invalid(_("Name"), $this->name,"/[a-z0-9\-_ ]/i"); } // Description is a must value. if(empty($this->description)){ $msgs[] = msgPool::required(_("Description")); } // Count the number of opening and closing brackets - exclude escaped ones. $f = preg_replace('/\\\\[\(\)]/',"",$this->filter); $o = substr_count($f, '('); $c = substr_count($f, ')'); if($o != $c){ $msgs[] = sprintf(_("Please check your filter. You have '%s' opening and '%s' closing brackets!"), $o, $c); } return($msgs); } /*! \brief Transforms the entered values into a filter object (array) which is useable * for the userFilter overview dialog. * @return Returns transformed filter data. */ function save() { $ret= array(); $ret['parent'] = $this->parent; $ret['name'] = $this->name; $ret['description'] = $this->description; $ret['categories'] = $this->selectedCategories; $ret['filter'] = $this->filter; $ret['flags'] = array(); if($this->share){ $ret['flags'][] = "share"; } if($this->enable){ $ret['flags'][] = "enable"; } return($ret); } } // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler: ?>