------------------------------------------------------------ revno: 1112 committer: Roger Martin <[email protected]> branch nick: aikiframework timestamp: Sun 2012-02-26 22:02:15 +0100 message: Engine purephp add, v8 renamed as v2 removed: libs/Engine_v8.php added: libs/Engine_purephp.php libs/Engine_v2.php modified: libs/widgets.php
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=== added file 'libs/Engine_purephp.php' --- libs/Engine_purephp.php 1970-01-01 00:00:00 +0000 +++ libs/Engine_purephp.php 2012-02-26 21:02:15 +0000 @@ -0,0 +1,124 @@ +<?php + +/** + * Aiki Framework (PHP) + * + * LICENSE + * + * This source file is subject to the AGPL-3.0 license that is bundled + * with this package in the file LICENSE. + * + * @author Roger Martin (rg1024) - Aikilab http://www.aikilab.com + * @copyright (c) 2008-2011 Aiki Lab Pte Ltd + * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html + * @link http://www.aikiframework.org + * @category Aiki + * @package Library + * @version 0.01 ALPHA!! + * @filesource + * PARENT + * update aiki_widgets inner join aiki_widget_porsi on aiki_widgets.father_widget=aiki_widget_porsi.id set parent_widget= aiki_widget_porsi.widget_name + */ + +if (!defined('IN_AIKI')) { + + die('No direct script access allowed'); +} + +//@TODO move to bootstrap, when it is stable. +include_once("markup.php"); + +class engine_purephp { + + // engine parameters + private $mode ="stream"; + + private $widget_css; + private $widget_html; + + /* + * Create layout + */ + + function layout( $parameters = NULL ){ + global $aiki; + + // Parameters + $this->load_parameters($parameters); + + // @TODO javascript? id for some elements? + $this->target = array( + "body"=>"" , + "header"=>"", + "css"=>array() ); + + $aiki->widgets->render($this); + + // finally make html. + return $this->render_html(); + } + + + function load_parameters($parameters) { + // Parameters + if ( is_array( $parameters ) ){ + return; + } + $modes = array("stream"=>true, "direct"=>true, "return"=>true); + + // set mode to use + if ( isset($parameters["mode"]) && isset($modes[$parameters["mode"]])){ + $this->mode= $parameters["mode"]; + } + + } + + function render_html(){ + global $aiki; + if ($this->mode != "direct") { + $html = $aiki->Output->header($this->target['css'], $this->target['header']); + $html .= $aiki->Output->body($this->target['body']); + $html .= $aiki->Output->end(); + return $html; + } + } + + + /** + * parse a given widget + */ + + + function parseWidget($widgetID){ + global $aiki; + + if ( is_object($widgetID) ){ + $widget= $widgetID; + } else { + $widget = $aiki->widgets->get_widget($widgetID); + } + + switch ( $this->mode){ + case "direct": + eval($widget->widget); + break; + + case "stream": + ob_start(); + eval($widget->widget); + $content = ob_get_contents(); + ob_end_clean(); + break; + + case "return": + $content= eval($widget->widget); + + } + + if ( is_debug_on() && $this->mode!="direct" ) { + return "\n<!-- start {$widget->widget_name} ({$widget->id}) -->$content\n<!-- end {$widget->widget_name} ({$widget->id}) -->"; + } + + } + +} === added file 'libs/Engine_v2.php' --- libs/Engine_v2.php 1970-01-01 00:00:00 +0000 +++ libs/Engine_v2.php 2012-02-26 21:02:15 +0000 @@ -0,0 +1,440 @@ +<?php + +/** + * Aiki Framework (PHP) + * + * LICENSE + * + * This source file is subject to the AGPL-3.0 license that is bundled + * with this package in the file LICENSE. + * + * @author Roger Martin (rg1024) - Aikilab http://www.aikilab.com + * @copyright (c) 2008-2011 Aiki Lab Pte Ltd + * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html + * @link http://www.aikiframework.org + * @category Aiki + * @package Library + * @version 0.01 ALPHA!! + * @filesource + * PARENT + * update aiki_widgets inner join aiki_widget_porsi on aiki_widgets.father_widget=aiki_widget_porsi.id set parent_widget= aiki_widget_porsi.widget_name + */ + +if (!defined('IN_AIKI')) { + + die('No direct script access allowed'); +} + +//@TODO move to bootstrap, when it is stable. +include_once("markup.php"); + + +class engine_v2 { + + // engine parameters + private $convert_widgets; + private $markup_codes; + + private $parsers; // array of parser (markup=>callback) + + private $widget_css; + private $widget_html; + + /* + * Create layout + */ + + function layout( $parameters = NULL ){ + global $db, $aiki; + + // Parameters + $this->load_parameters($parameters); + + // @TODO javascript? id for some elements? + $this->target = array( + "body"=>"" , + "header"=>"", + "css"=>array() ); + + $aiki->widgets->render($this); + + // finally make html. + return $this->render_html(); + } + + + function load_parameters($parameters) { + // Parameters + if ( is_array( $parameters ) ){ + $parameters= array(); + } + + // set markup to use + $markup = isset($parameters['markup']) ? $parameters['markup'] : 'aiki'; + $this->markup_codes = aiki_get_markup_codes ($markup ) ; + + // must convert widgets? + if (isset($parmameter['convert-widgets'] )) { + $this->convert_widgets = 1; + $this->markup = 'aiki'; + } + + // set parsers + $this->parsers = array ( + "" => "parse_vars", + "widget" => "parse_widget", + "permissions" => "parse_permissions", + "view" => "parse_view", + "noaiki" => "parse_noaiki", + "sql" => "parse_sql", + "script" => "parse_script", + "t" => "parse_t", + "__" => "parse_translate"); + + if ( isset($parameters["parsers-allowed"]) ){ + $this->parsers = array_intersect ( + $this->parsers , + array_flip(explode(",",$parameters["parsers-allowed"])) ); + } + + if ( isset($parameters["parsers-disabled"]) ){ + $this->parsers = array_diff_key ( + $this->parsers , + array_flip(explode(",",$parameters["parsers-disabled"])) ); + } + } + + + function render_html(){ + global $aiki; + $html = $aiki->Output->header($this->target['css'], $this->target['header']); + $html .= $aiki->Output->body($this->target['body']); + $html .= $aiki->Output->end(); + + return $html; + } + + + /** + * parse a given widget + */ + + + function parseWidget($widgetID){ + global $aiki; + + if ( is_object($widgetID) ){ + $widget= $widgetID; + } else { + $widget = $aiki->widgets->get_widget($widgetID); + } + + if (!is_object($widget)){ + return ""; + } + + + // high level parser can be: + // regex (string) => function | array(object,method). + // a numeric index => function | array(object,method). + // @TODO make a structure. + + $Parsers = array ( + // preparsers + '/\(\([a-z0-9_]\)\)/i' => array( $this, "parse_vars"), + '/\[GET\[([a-z0-9]+)\]\]/i' => array( $this, "parse_get"), + '/\[POST\[([a-z0-9]+)\]\]/i' => array( $this, "parse_post"), + "/\(template\(([a-z0-9_]*)\)template\)/Ui" => array( $this, "parse_template"), + + // here we call the parse + 1 => array ($this, "parse" ), + + // post-parser + array ($aiki->languages,"L10n") // added for test purpose only + ) ; + + $content= $widget->widget; + foreach ( $Parsers as $pattern => $callback ){ + if ( is_string($pattern) ){ + $content = preg_replace_callback ( $pattern, $callback, $content); + } else { + $content = call_user_func ( $callback, $content); + } + } + + if ( is_debug_on() ){ + return "\n<!-- start {$widget->widget_name} ({$widget->id}) -->{$content}\n<!-- end {$widget->widget_name} ({$widget->id}) -->"; + } + + } + + + function parse($text){ + + // extract beign,tag,condition & true-block, else-block,rest + $match = extract_markup ( $widget,$this->markup_codes ); + if (!is_array($match) ){ + return $text; + } + + $parserToCall= $match[2]; // for comodity + + if ( isset( $this->parsers[ $parserToCall]) ){ + $result = call_user_func( array($this, $this->parsers[ $parserToCall] ), &$match[1], &$match[2]); + } else { + $result = t("Parser $parserToCall not found"); + } + + // return begin+result+parse the the rest.. + return $match[0]. + $result. + $this->parse($match[3]); + } + + + /** + * parse vars + */ + + function parse_vars($match){ + static $bufferReplace; + global $aiki, $page; + + if ( $bufferReplace == NULL ) { + /* @TODO unified with aiki processVars*/ + + $pretty = $aiki->config->get('pretty_urls', 1); + $url = $aiki->config->get('url'); + + $current_month = date("n"); + $current_year = date("Y"); + $current_day = date("j"); + + // calculate view, prefix, route + $view = $aiki->site->view(); + $language = $aiki->site->language(); + $prefix = $aiki->site->prefix(); + $view_prefix= $aiki->site->view_prefix(); + + $paths= array(); + if ($prefix) { + $paths[] = $prefix; + } + + if ($view_prefix) { + $paths[] = $view_prefix; + } + if ( count($aiki->site->languages()) > 1 ) { + $paths[] = $language; + } + $paths = implode("/",$paths); + + if ( isset($_SERVER["HTTPS"])) { + $url = str_replace("http://";, "https://";, $url); + } + + $trimedUrl = preg_replace('#/$#',"",$url); // reg: remove ending / + + $bufferReplace = array( + '[$userid]' => $aiki->membership->userid, + '[$full_name]' => $aiki->membership->full_name, + '[$username]' => $aiki->membership->username, + '[$user_group_level]' => $aiki->membership->group_level, + '[$user_permissions]' => $aiki->membership->permissions, + '[$language]' => $aiki->site->language(), + '[$page]' => $page, + '[$site_name]' => $aiki->site->site_name(), + 'site' => $aiki->site->get_site(), + '[$view]' => $aiki->site->view(), + '[$direction]' => $aiki->languages->dir, + '[$insertedby_username]' => $aiki->membership->username, + '[$insertedby_userid]' => $aiki->membership->userid, + '[$current_month]' => $current_month, + '[$current_year]' => $current_year, + '[$current_day]' => $current_day, + '[$root]' => $url, + '[$root-language]' => $trimedUrl . "/" . $aiki->site->language(), + '[$site_prefix]' => $prefix , + '[$view_prefix]' => $view_prefix , + '[$route]' => $trimedUrl. "/". $paths, + '[$route-local]' => $paths ); + } + + $token = $match[1]; + if ( isset($bufferReplace[$token]) ){ + return $bufferReplace[$token]; + } else { + return $match[0]; + } + } + + function parse_get( $matchs){ + $token= $matchs[0]; + return $token && isset($_GET[ $token]) ? $_GET[$token] : ""; + } + + function parse_post( $token){ + $token= $matchs[0]; + return $token && isset($_POST[$token]) ? $_POST[$token] : ""; + } + + + /* + * Parse template + */ + function parse_template($matches){ + global $db; + $id= $this->get_widget_id($matches[1]); + return is_null($id) ? "": $db->get_var ("SELECT widget FROM aiki_widgets WHERE id='$id'" ); + } + + function parse_script($cond,$trueblock,$elseblock){ + global $aiki; + return $aiki->AikiScript->parser($trueblock,false); + } + + function parse_if($cond,$trueblock,$elseblock){ + return ( is_array($cond)? first($cond): $cond ) ? $trueblock : $elseblock ; + } + + /** + * translation + */ + + function parse_t($term) { + static $translate; + global $aiki; + if ( is_null($translate) ){ + $translate= $aiki->site->language()!="en"; + } + return $translate ? t($term): $term ; + } + + + function parse_translate($term) { + return __($term); + } + + + /* + * Parse sql markup + */ + + function parse_sql( $para, $true, $else ){ + global $db; + + $results = $db->get_results($para[0]); + + $html=""; + if ($results) { + foreach ( $results as $row ) { + $fields= array(); + foreach ( $row as $field=>$value ){ + $fields[ "[$field]" ]= $value; + } + $html .= strtr( $true, $fields); + } + } else { + return $else; + } + return $html; + + } + + /* + * Parse hits + * @TODO implements trigger. + */ + + private function parse_hits($hit, $true, $else ) { + global $db; + + if ( len($hit) == 3 ){ + $db->query( + "UPDATE {$hit[0]}". + " SET {$hit[2]}={$hit[2]}+1". + " WHERE {$hit[1]}"); + } elseif (is_debug_on() ) { + return sprintf( __("BAD HITS PARAMETERS: 3 expected, %d given"), len($hit) ); + } + return ""; + } + + + function parse_widget( $cond, $true, $false ){ + //@TODO + //return $this->parse($widgetId, $select); + } + + + function parse_view( $para, $true, $false){ + global $aiki; + + list($view,$language)= exlode("/",$filter[1]."/*",2); + + if ( match_pair_one( $view, $aiki->site->view()) && + match_pair_one( $language, $aiki->site->language() )){ + return $true; + } + return $false; + + } + + + function parse_permission($para, $true, $false){ + global $aiki, $db; + if ( strpos($widget,"||") !== false ){ + list($filter,$content) = explode("||", $widget, 2); + } else { + return $widget; + } + + /* fake permission */ + if ( trim($filter) == "user" ){ + return $content; + } + return ""; + + $sql = "SELECT group_level" . + " FROM aiki_users_groups". + " WHERE group_permissions='". addslashes($filter) ."'"; + + $get_group_level = $db->get_var($sql); + + if ( trim($filter) == $aiki->membership->permissions || + $aiki->membership->group_level < $get_group_level ) { + return $content; + } + + return ""; + } + + function parse_noaiki(&$cond, &$text, $else){ + return $text; + } + + + function convert_widget($widget){ + + // no_loop + if ( trim($widget->normal_select)!="" ){ + $loop=""; + $bottom=""; + $resul=false; + if ( preg_match ( "#\(noloop\((.*)\)noloop\)#m",$widget->widget,$resul)){ + $loop= $resul[1]; + $widget= str_replace($resul[0],"",$widget->widget); + } + if ( preg_match ( "#\(noloop_bottom\((.*)\)noloop_bottom\)#m",$widget->widget,$resul)){ + $bottom= $resul[1]; + $widget= str_replace($resul[0],"",$widget->widget); + } + + $widget->widget = "$loop(sql(\"{$widget->normal_select}\"||{$widget->widget})sql)$bottom"; + } + return $widget; + } + + + +} === removed file 'libs/Engine_v8.php' --- libs/Engine_v8.php 2012-02-25 22:20:11 +0000 +++ libs/Engine_v8.php 1970-01-01 00:00:00 +0000 @@ -1,726 +0,0 @@ -<?php - -/** - * Aiki Framework (PHP) - * - * LICENSE - * - * This source file is subject to the AGPL-3.0 license that is bundled - * with this package in the file LICENSE. - * - * @author Roger Martin (rg1024) - Aikilab http://www.aikilab.com - * @copyright (c) 2008-2011 Aiki Lab Pte Ltd - * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html - * @link http://www.aikiframework.org - * @category Aiki - * @package Library - * @version 0.01 ALPHA!! - * @filesource - * PARENT - * update aiki_widgets inner join aiki_widget_porsi on aiki_widgets.father_widget=aiki_widget_porsi.id set parent_widget= aiki_widget_porsi.widget_name - */ - -if (!defined('IN_AIKI')) { - - die('No direct script access allowed'); -} - - -/* - * move to aiki, so all engine case share this code - */ - -function aiki_get_markup_codes($which){ - /* @TODO this complicate array can be generated by a auxiliary programs, who with a given - * syntax ( for example (TAG(TRUE-BLOCK)else(FALSE-BLOCK)TAG) calculate array - */ - - // 0 begin regex - // 1 end regex - // 2 else literal - // 3 end search string with %s - // 4 begin signal (first character of a begin tag) - // 5 trim characters that will be deleted from tag. - // 6 first character from true-block - - $markups= array ( - // (TAG()TRUE-BLOCK)else(FALSE-BLOCK)TAG) - "aiki" => array("\([A-z0-9_]*\(", "\)[A-z0-9]*\)", ")else(", ")%s)","(", "#\((.*)\(#","" ), - // (TAG( para {TRUE-BLOCK}else{FALSE-BLOCK})TAG) - "aiki2" => array("\([A-z0-9_]*\(", "\}\)[A-z0-9]*\)", "})else({", "})%s)","(", "#\((.*)\(#","" ), - // (TAG(COND){true-block}else{false-block}TAG) - "(c)"=> array("\([A-z0-9_]+\(","\}[A-z0-9]+\)", "}else{", "}%s)", "(","#\((.*)\(#", "{" ), - // <%TAG(COND){true-block}else{false-block}%> - "<%"=> array("<%[A-z0-9_]+\(","\}%>", "}else{", "}%>", "<","#<%(.*)\(#","" ) - ); - - return ( isset ($markups[$which]) ? $markups[$which] : $markups["aiki"] ); - -} - -/** - * extract the first markup - * return array - * 0 => text before tag - * 1 => tag - * 2 => array of parameters - * 3 => true-block - * 4 => false-block - * 5 => text after tag - */ - -function extract_markup(&$string, $markup) { - - if (!is_array($markup) ){ - $markup= aiki_get_markup_codes($markup); - } - - if ( !preg_match_all( - "#{$markup[0]}|{$markup[1]}|". preg_quote($markup[2])."#", - $string, - $matches, - PREG_OFFSET_CAPTURE)) { - return $string ; - }; - - $matches= $matches[0]; - $max= count($matches); - preg_match ( $markup[5], $matches[0][0],$temp); - $tag = $temp[1]; - - $search= sprintf( $markup[3], $tag ); - $level = 0; - $else = 0; // where start the else block - - for($i=1;$i<$max;$i++){ - $found = $matches[$i][0]; // for comodity - if ( $found==$markup[2] ) { - if ($level==0 ){ // else are in the middle - $else= $matches[$i][1]; - } - } elseif ($level==0 && $found==$search ) { - // we found ending tag - $offset= strlen($search); - $start = $matches[0][1]+$offset; - $elselen= strlen($markup[2]); - $trueBlock= ( $else ? substr( $string,$start, $else-$start) : substr( $string,$start, $matches[$i][1]-$start)); - $parameters = extract_parameters( $trueBlock, $markup[6]); - return array( - substr( $string,0,$start-$offset ), - $tag, - $parameters[0], - $parameters[1], - ( $else ? substr( $string,$else+$elselen, $matches[$i][1]-$else-$elselen) : NULL), - substr($string, $matches[$i][1]+$offset)); - } elseif ( $found[0] =="(" ){ - $level++; - } else { - $level--; - } - } - return $string; -} - - -function eval_parameters( $originals ){ - - $ret = array(); - $temp= false; - - foreach ( $originals as $input){ - if ( $input==="" ) { $ret[]="";} - elseif ( $input==="0" ) { $ret[]=0;} - elseif ( $input==="false" ){ $ret[]=false;} - elseif ( $input==="true" ){ $ret[]=true;} - elseif ( $input[0]=="'" || $input[0]=='"' ) { $ret[]= substr($input,1,-1);} - elseif ( preg_match('#^\s*[+\-]?[1-9][0-9]*\s*$#', $input, $temp)) { $ret[]= (int) $input;} - elseif ( preg_match('#^\s*[+\-]?[1-9][0-9]*\.[0-9]*\s*$#', $input, $temp)){ $ret[]= (float) $input;} - elseif ( preg_match('#^\{\s*"[^"]+"\s*\:\s*"[^"]*"#',$input, $temp)){ $ret[]= json_decode($input);} - elseif ( $input[0]=="{") { - $temp = extract_parameters( substr($input,1,-1)); - $ret[]= eval_parameters( $temp[0] );} - elseif ( preg_match ('#^\s*aiki\-\>(.*)$#',$input,$temp )){ - $ret[]= "calling aiki->".$temp[1]; //@TODO implements - }elseif ( preg_match ('#^\s*([A-z_0-9]+)\(.*$#', $input, $temp )){ - // @TODO check if it is a allowed functions - $ret[] = "calling {$temp[1]}"; - - } else { - $ret[]=$input; - } - } - - return $ret; - -} - - -/** - * extract the parameters present at the begining of text - * @return array - * 0 => array of parameters. - * 1 => rest of string - * example: extract_parameters ( "foo'bar",foo(bar),{foo,bar,foo()} ) rest" - * return a array - * 0=>array ( "foo'bar", "foo(bar)", "{foo,bar,foo()}") - * 1=> " rest" - */ - -function extract_parameters( $string, $find="") { - - $max= strlen($string); - - $state= 0; - $current= false; - $end = false; - $level =0; - $ret= array(); - - - for($i=0; $i<$max && !$end; $i++){ - $add = false; - $char = $string[$i]; - - switch ( $char ){ - - case "'": - switch ($state){ - case 0: $state=1; break; - case 1: if ($level==0 && !$escaped ){ $add= true;} - } - break; - case '"': - switch ($state){ - case 0: $state=2; break; - case 2: if ( $level==0 && !$escaped ) { $add= true;} - } - break; - // do we found a other arg? - case ',': - if (($state==0 || $state==3) && $level==0) { - $add = true; - $char= false; - } - break; - - // we a begin ( - case '(': - case '{': - if ($state==0 || $state==3) { - $level++; - $state=3; - } - break; - - // do we found a ending { ? - case '}': - case ')': - if ($state==0 || $state ==3 ) { - if ( $level == 0 ) { - $add = true; - $end = true; - $char = false; - } elseif ($level==1) { - $add = true; - $level=0;; - } else { - $level--; - } - } - break; - case " ": - break; - default : - if ( $state== 0 ){ - $state=3; - } - } - - if ( $state != 0 ){ - $current .= $char; - } - - if ( $add ){ - if ( $current !== false ){ - $ret[] = $current; - $current = false; - } - $state = 0; - } - - $escaped= ( $char=="\\" ); - } // for - if ( $current !== false ){ - $ret[] = $current; - } - - // for the (a,b) { begin ..supress the { @TODO improve. - if ( $find !="") { - $temp = stripos ($string,$find,$i); - if ( $temp !==false ){ - $i=$temp+1; - } - } - - return array ( $ret, substr( $string,$i)); -} - - -class engine_v8 { - - // engine parameters - private $convert_widgets; - private $markup_codes; - - private $parsers; // array of parser (markup=>callback) - - private $widget_css; - private $widget_html; - - /* - * Create layout - */ - - function layout( $parameters = NULL ){ - global $db, $aiki; - - // Parameters - $this->load_parameters($parameters); - - // @TODO javascript? id for some elements? - $this->target = array( - "body"=>"" , - "header"=>"", - "css"=>array() ); - - // the widget is given directly or - if (isset($_GET["widget"])) { - if ($getWidgetId = $aiki->widgets->get_widget_id($_GET['widget'])) { - return $this->parse($getWidgetId); - } - return;//all work is done - } - - // or in url, - // search widget and test there is a unique response - $module_widgets = $aiki->widgets->get_candidate_widgets(); - $unique_widget_exists = false; - if ($module_widgets) { - foreach($module_widgets as $tested_widget){ - if ($tested_widget->display_urls != "*"){ - $unique_widget_exists = true; - break; - } - } - } - - // Error 404 page not found - $allMatch=false; - if (!$unique_widget_exists) { - // first look for widget that responds error_404, - // else use config error_404. - $module_widgets= $aiki->widgets->get_Page_Not_Found_Widgets(); - if ( $module_widgets ) { - $aiki->Errors->pageNotFound(false); - $allMatch = true; - } else { - return $aiki->Errors->pageNotFound(true); - } - } - - // now filter canditate widgets, before create content - foreach ( $module_widgets as $parent ) { - - // first parent - if ( $allMatch or - ($aiki->url->match($parent->display_urls) && !$aiki->url->match($parent->kill_urls)) ) { - if ( $parent->have_css == 1) { - $this->target["css"][] = $parent->id; - } - $this->target[$parent->widget_target] .= $this->parseWidget($parent->id); - - // children.. - /* @TODO..a function */ - if ( is_array($descendants = $aiki->widgets->get_candidate_widgets($parent->id)) ){ - foreach ($descendants as $descendant){ - if ( $aiki->url->match($descendant->display_urls) && !$aiki->url->match($descendant->kill_urls) ) { - $this->target["css"][] = $descendant->id; - $this->target[$descendant->widget_target] .= $this->parseWidget($descendant->id); - } - } - } - } - } - - // finally make html. - return $this->render_html(); - } - - - function load_parameters($parameters) { - // Parameters - if ( is_array( $parameters ) ){ - $parameters= array(); - } - - // set markup to use - $markup = isset($parmameters['markup']) ? $parmameters['markup'] : 'aiki'; - $this->markup_codes = aiki_get_markup_codes ($markup ) ; - - // must convert widgets? - if (isset($parmameter['convert-widgets'] )) { - $this->convert_widgets = 1; - $this->markup = 'aiki'; - } - - // set parsers - $this->parsers = array ( - "" => "parse_vars", - "widget" => "parse_widget", - "permissions" => "parse_permissions", - "view" => "parse_view", - "noaiki" => "parse_noaiki", - "sql" => "parse_sql", - "script" => "parse_script", - "t" => "parse_t", - "__" => "parse_translate"); - - if ( isset($parameters["parsers-allowed"]) ){ - $this->parsers = array_intersect ( - $this->parsers , - array_flip(explode(",",$parameters["parsers-allowed"])) ); - } - - if ( isset($parameters["parsers-disabled"]) ){ - $this->parsers = array_diff_key ( - $this->parsers , - array_flip(explode(",",$parameters["parsers-disabled"])) ); - } - } - - - function render_html(){ - global $aiki; - $html = $aiki->Output->header($this->target['css'], $this->target['header']); - $html .= $aiki->Output->body($this->target['body']); - $html .= $aiki->Output->end(); - - return $html; - } - - - /** - * parse a given widget - */ - - - function parseWidget($widgetID){ - global $aiki, $db; - - // high level parser can be: - // regex (string) => function | array(object,method). - // a numeric index => function | array(object,method). - // @TODO make a structure. - - $Parsers = array ( - // preparsers - '/\(\([a-z0-9_]\)\)/i' => array( $this, "parse_vars"), - '/\[GET\[([a-z0-9]+)\]\]/i' => array( $this, "parse_get"), - '/\[POST\[([a-z0-9]+)\]\]/i' => array( $this, "parse_post"), - "/\(template\(([a-z0-9_]*)\)template\)/Ui" => array( $this, "parse_template"), - - // here we call the parse - 1 => array ($this, "parse" ), - - // post-parser - array ($aiki->languages,"L10n") // added for test purpose only - ) ; - - $widgetData = $db->get_row ("SELECT widget,widget_name FROM aiki_widgets WHERE id=" . (int) $widgetID ); - $widget = $widgetData->widget; - $widgetName= $widgetData->widget_name; - - foreach ( $Parsers as $pattern => $callback ){ - if ( is_string($pattern) ){ - $widget = preg_replace_callback ( $pattern, $callback, $widget); - } else { - $widget = call_user_func ( $callback, $widget); - } - } - - if ( is_debug_on() ){ - return "\n<!-- start {$widgetName} ($widgetID) -->" . $widget . "\n<!-- end {$widgetName} ($widgetID) -->"; - } - - } - - - function parse($text){ - - // extract beign,tag,condition & true-block, else-block,rest - $match = extract_markup ( $widget,$this->markup_codes ); - if (!is_array($match) ){ - return $text; - } - - $parserToCall= $match[2]; // for comodity - - if ( isset( $this->parsers[ $parserToCall]) ){ - $result = call_user_func( array($this, $this->parsers[ $parserToCall] ), &$match[1], &$match[2]); - } else { - $result = t("Parser $parserToCall not found"); - } - - // return begin+result+parse the the rest.. - return $match[0]. - $result. - $this->parse($match[3]); - } - - - /** - * parse vars - */ - - function parse_vars($match){ - static $bufferReplace; - global $aiki, $page; - - if ( $bufferReplace == NULL ) { - /* @TODO unified with aiki processVars*/ - - $pretty = $aiki->config->get('pretty_urls', 1); - $url = $aiki->config->get('url'); - - $current_month = date("n"); - $current_year = date("Y"); - $current_day = date("j"); - - // calculate view, prefix, route - $view = $aiki->site->view(); - $language = $aiki->site->language(); - $prefix = $aiki->site->prefix(); - $view_prefix= $aiki->site->view_prefix(); - - $paths= array(); - if ($prefix) { - $paths[] = $prefix; - } - - if ($view_prefix) { - $paths[] = $view_prefix; - } - if ( count($aiki->site->languages()) > 1 ) { - $paths[] = $language; - } - $paths = implode("/",$paths); - - if ( isset($_SERVER["HTTPS"])) { - $url = str_replace("http://";, "https://";, $url); - } - - $trimedUrl = preg_replace('#/$#',"",$url); // reg: remove ending / - - $bufferReplace = array( - '[$userid]' => $aiki->membership->userid, - '[$full_name]' => $aiki->membership->full_name, - '[$username]' => $aiki->membership->username, - '[$user_group_level]' => $aiki->membership->group_level, - '[$user_permissions]' => $aiki->membership->permissions, - '[$language]' => $aiki->site->language(), - '[$page]' => $page, - '[$site_name]' => $aiki->site->site_name(), - 'site' => $aiki->site->get_site(), - '[$view]' => $aiki->site->view(), - '[$direction]' => $aiki->languages->dir, - '[$insertedby_username]' => $aiki->membership->username, - '[$insertedby_userid]' => $aiki->membership->userid, - '[$current_month]' => $current_month, - '[$current_year]' => $current_year, - '[$current_day]' => $current_day, - '[$root]' => $url, - '[$root-language]' => $trimedUrl . "/" . $aiki->site->language(), - '[$site_prefix]' => $prefix , - '[$view_prefix]' => $view_prefix , - '[$route]' => $trimedUrl. "/". $paths, - '[$route-local]' => $paths ); - } - - $token = $match[1]; - if ( isset($bufferReplace[$token]) ){ - return $bufferReplace[$token]; - } else { - return $match[0]; - } - } - - function parse_get( $matchs){ - $token= $matchs[0]; - return $token && isset($_GET[ $token]) ? $_GET[$token] : ""; - } - - function parse_post( $token){ - $token= $matchs[0]; - return $token && isset($_POST[$token]) ? $_POST[$token] : ""; - } - - - /* - * Parse template - */ - function parse_template($matches){ - global $db; - $id= $this->get_widget_id($matches[1]); - return is_null($id) ? "": $db->get_var ("SELECT widget FROM aiki_widgets WHERE id='$id'" ); - } - - function parse_script($cond,$trueblock,$elseblock){ - global $aiki; - return $aiki->AikiScript->parser($trueblock,false); - } - - function parse_if($cond,$trueblock,$elseblock){ - return ( is_array($cond)? first($cond): $cond ) ? $trueblock : $elseblock ; - } - - /** - * translation - */ - - function parse_t($term) { - static $translate; - global $aiki; - if ( is_null($translate) ){ - $translate= $aiki->site->language()!="en"; - } - return $translate ? t($term): $term ; - } - - - function parse_translate($term) { - return __($term); - } - - - /* - * Parse sql markup - */ - - function parse_sql( $para, $true, $else ){ - global $db; - - $results = $db->get_results($para[0]); - - $html=""; - if ($results) { - foreach ( $results as $row ) { - $fields= array(); - foreach ( $row as $field=>$value ){ - $fields[ "[$field]" ]= $value; - } - $html .= strtr( $true, $fields); - } - } else { - return $else; - } - return $html; - - } - - /* - * Parse hits - * @TODO implements trigger. - */ - - private function parse_hits($hit, $true, $else ) { - global $db; - - if ( len($hit) == 3 ){ - $db->query( - "UPDATE {$hit[0]}". - " SET {$hit[2]}={$hit[2]}+1". - " WHERE {$hit[1]}"); - } elseif (is_debug_on() ) { - return sprintf( __("BAD HITS PARAMETERS: 3 expected, %d given"), len($hit) ); - } - return ""; - } - - - function parse_widget( $cond, $true, $false ){ - //@TODO - //return $this->parse($widgetId, $select); - } - - - function parse_view( $para, $true, $false){ - global $aiki; - - list($view,$language)= exlode("/",$filter[1]."/*",2); - - if ( match_pair_one( $view, $aiki->site->view()) && - match_pair_one( $language, $aiki->site->language() )){ - return $true; - } - return $false; - - } - - - function parse_permission($para, $true, $false){ - global $aiki, $db; - if ( strpos($widget,"||") !== false ){ - list($filter,$content) = explode("||", $widget, 2); - } else { - return $widget; - } - - /* fake permission */ - if ( trim($filter) == "user" ){ - return $content; - } - return ""; - - $sql = "SELECT group_level" . - " FROM aiki_users_groups". - " WHERE group_permissions='". addslashes($filter) ."'"; - - $get_group_level = $db->get_var($sql); - - if ( trim($filter) == $aiki->membership->permissions || - $aiki->membership->group_level < $get_group_level ) { - return $content; - } - - return ""; - } - - function parse_noaiki(&$cond, &$text, $else){ - return $text; - } - - - function convert_widget($widget){ - - // no_loop - if ( trim($widget->normal_select)!="" ){ - $loop=""; - $bottom=""; - $resul=false; - if ( preg_match ( "#\(noloop\((.*)\)noloop\)#m",$widget->widget,$resul)){ - $loop= $resul[1]; - $widget= str_replace($resul[0],"",$widget->widget); - } - if ( preg_match ( "#\(noloop_bottom\((.*)\)noloop_bottom\)#m",$widget->widget,$resul)){ - $bottom= $resul[1]; - $widget= str_replace($resul[0],"",$widget->widget); - } - - $widget->widget = "$loop(sql(\"{$widget->normal_select}\"||{$widget->widget})sql)$bottom"; - } - return $widget; - } - - - -} === modified file 'libs/widgets.php' --- libs/widgets.php 2012-02-21 21:00:07 +0000 +++ libs/widgets.php 2012-02-26 21:02:15 +0000 @@ -129,4 +129,81 @@ return ( $record ? $db->get_row($searchSQL) : $db->get_var($searchSQL)); } + + /** + * render widget with a engine. + * + * Results are stored in engine (attribute target) + * A engine object must have: a attribute called target, a method calles + * parseWidget. + * + * @param object engine + */ + + function render( $engine) { + global $aiki; + + // the widget is given directly or + if (isset($_GET["widget"])) { + if ($getWidget = $aiki->widgets->get_widget($_GET['widget'])) { + return $engine->parseWidget($getWidget); + } + return;//all work is done + } + + // or in url, + // search widget and test there is a unique response + $module_widgets = $aiki->widgets->get_candidate_widgets(); + $unique_widget_exists = false; + if ($module_widgets) { + foreach($module_widgets as $tested_widget){ + if ($tested_widget->display_urls != "*"){ + $unique_widget_exists = true; + break; + } + } + } + + // Error 404 page not found + $allMatch=false; + if (!$unique_widget_exists) { + // first look for widget that responds error_404, + // else use config error_404. + $module_widgets= $aiki->widgets->get_Page_Not_Found_Widgets(); + if ( $module_widgets ) { + $aiki->Errors->pageNotFound(false); + $allMatch = true; + } else { + return $aiki->Errors->pageNotFound(true); + } + } + + // now filter canditate widgets, before create content + foreach ( $module_widgets as $parent ) { + + // first parent + if ( $allMatch or + ($aiki->url->match($parent->display_urls) && !$aiki->url->match($parent->kill_urls)) ) { + if ( $parent->have_css == 1) { + $engine->target["css"][] = $parent->id; + } + $engine->target[$parent->widget_target] .= $engine->parseWidget($parent->id); + + // children.. + /* @TODO..a function */ + if ( is_array($descendants = $aiki->widgets->get_candidate_widgets($parent->id)) ){ + foreach ($descendants as $descendant){ + if ( $aiki->url->match($descendant->display_urls) && !$aiki->url->match($descendant->kill_urls) ) { + $engine->target["css"][] = $descendant->id; + $engine->target[$descendant->widget_target] .= $engine->parseWidget($descendant->id); + } + } + } + } + + } + +} + + }
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