------------------------------------------------------------ revno: 1136 committer: Roger Martin <[email protected]> branch nick: aikiframework timestamp: Fri 2012-03-09 23:23:07 +0100 message: EngineV2 have forms and controls added: libs/Controls.php modified: libs/Engine_v2.php libs/markup.php
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=== added file 'libs/Controls.php' --- libs/Controls.php 1970-01-01 00:00:00 +0000 +++ libs/Controls.php 2012-03-09 22:23:07 +0000 @@ -0,0 +1,290 @@ +<?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 + * @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 + * @filesource + */ + +/*if (!defined('IN_AIKI')) { + die('No direct script access allowed'); +}*/ + + +//@TODO MOVE TO AIKI LIBRARY +function bydefault( &$array, $key, $value) { + return isset($array[$key]) ? $array[$key]: $value; +} + + + +/* + * form2 class + */ + + +class Forms2 { + private $defaults; + + + function __construct ( $parameters ){ + // here are the default parameters + $defaults = array ( + "method" => "get", + "action" => "?", + "id" => uniqid("f_"), // by default a random unique + "http" => "http", // @todo current protocol + "layout" => "table" + ); + // read new parameters. + if ( is_array($parameters) ){ + $this->defaults = $parameters + $defaults; + } + + } + + /** + * + * Returns the HTML code for the form inserting the values + * + */ + + function render($values=NULL){ + $attributes=""; + // here we insert form attributes + foreach ( array("class","id","action","method", "enctype", "onsubmit", "onreset") as $attribute ){ + if ( isset($this->defaults[$attribute]) ){ + $attributes .= " $attribute='". addslashes($this->defaults[$attribute]). "'" ; + } + } + + // yes, there are people who just wants a blank forms! + if ( !isset($this->defaults["fields"]) || !is_array($this->defaults["fields"] ) ){ + return "<form$attributes></form>\n"; + } + + return + "<form$attributes>\n". + Controls::inputs($this->defaults["fields"],$this,$values ). + "</form>"; + } + + + /** + * + * Magic method to get forms parameters + * + */ + function __get($what){ + return isset($this->defaults[$what]) ? $this->defaults[$what]: NULL ; + } + +} + + +/** + * + * Class for controls: input, select, textarea + * + */ + + +class Controls { + + function make_list(&$list){ + global $db; + if ( is_array($list) ) { + return $list; + } + + if ( substr($list,0,4)=="SQL:" ){ + $ret= array(); + if ($results= $db->query( substr($list,5), N_ARRAY )){ + foreach ($results as $result){ + $ret[$resul[0]]= $resul[1]; + } + } + return $ret; + } elseif ( $list=="gender") { + return array("Male", "Female"); + } elseif ( $list=="yn"){ + return array("Yes", "No"); + } + return array( explode("|",$list) ); + } + + + /** + * + * Return html code for a input hidden + * + */ + + function input_hidden($field,$values=NULL){ + $name = $field['name']; + if (is_null($values) ){ + $value = isset($field["value"]) ? $field["value"] : ""; + } elseif (isset($values['value'])) { + $value = $values["value"]; + } elseif (isset($fields['value'])) { + $value = $fields['value']; + } else { + $value=""; + } + return "<input type='hidden' name='{$field['name']}' value='". addslashes($value)."'>"; + } + + + /** + * + * Return html code for generic input + * + */ + + function input ( $field, $form=NULL, $values=NULL ) { + + if ( is_null($form) ){ + $layout = bydefault($field,'layout','table'); + $formID = bydefault($field,'form',"aiki_form"); + } else { + $layout = isset($form->layout) ? $form->layout :"table"; + $formID = $form->id; + } + + + $name = bydefault($field,'name',false); + $type = bydefault($field,'type',"text"); + $label = bydefault($field,'label',$name); + $more = bydefault($field,'more' ,""); + + + // first, discard hidden, and find field label + switch ( $type ) { + case "hidden": + return Control::input_hidden($field,$values); + case "radios": + $label = "<span class='label'>$label</span>"; + break; + default: + $label = "<label for='{$formID}_$name'>$label</label>"; + } + + // now the hard work, input; + $input=""; + + $fieldValue = is_null($values) || !isset($values[$name]) ? NULL: $values[$name]; + $more = $more ? "<span class='more'>$more</span>":""; + + + switch ( $type ){ + case "radios": + $list = Controls::make_list($field["list"]); + foreach ($list as $key=>$value){ + if ( $fieldValue && $key==$fieldValue) { + $checked=" checked='checked'"; + } else { + $checked=""; + } + $input .= + "<input type='radio' value='$key' name='$name' id='{$formID}_$name_$key'$checked>". + "<label for='{$formID}_$name'>$value</label>"; + } + break; + + case "select": + $list = Controls::make_list($field["list"]) ; + foreach ($list as $key=>$value){ + if ( $fieldValue && $key==$fieldValue) { + $selected=" selected='selected'"; + } else { + $selected=""; + } + $input .="\n<option value='$key'$selected>$value</option>"; + } + $input = "<select name='$name' id='{$formID}_$name'>$input\n</select>"; + break; + + case "textarea": + $cols = bydefault($field,'cols',60); + $rows = bydefault($field,'rows',10); + $input = sprintf( + "<textarea name='$name' id='{$formID}_$name' rows='$rows' cols='$cols' >%s</textarea>", + bydefault($values,$name,"") ); + break; + + case "file" : //@TODO set form enctype. + case "text": + case "password": + $length = bydefault($field,'maxlength',0); + if ( $type=="string" && $fieldValue){ + $attribValue= " value='" . addslashes($fieldValue)."'"; + } else { + $attribValue=""; + } + $input = "<input type='$type' name='$name' id='{$formID}_$name'$attribValue>"; + break; + //@TODO add HTML5 inputs. + } + + $input .= $more; + // final layout of values. + $layouts= array( + "table" => "\n<tr><th>\$label</th><td>\$input</td></tr>", + "none" => "\$label \$input", + "p-br" => "\n<p>\$label<br>\$input</p>", + "p" => "\n<p>\$label \$input</p>", + "dl" => "\n<dt>\$label</dt><dd>\$input</dd>"); + $useLayout = isset($layouts[$layout]) ? $layouts[$layout] : $layout; + + return strtr($useLayout, array('$label'=>$label,'$input'=>$input)); + + } + + + /** + * + * Return html code for a list of input + * + */ + function inputs( &$inputs, $form, &$values){ + $hidden = ""; + $ret = "" ; + foreach($inputs as $input) { + //hidden values + switch ($input["type"]){ + case "hidden": + $hidden .= Controls::input_hidden($input,$values); + break; + case "html": + $ret .= $input["html"]; + break; + default: + $ret .= Controls::input($input, $form, $values); + } + } + + $layouts= array( + "table" => "\n<table>\$inputs</table>", + "none" => "\$inputs", + "p-br" => "\n\$inputs", + "p" => "\n\$inputs", + "dl" => "\n<dl>\$inputs</dl>"); + + $layout = isset($form->layout) ? $form->layout : 'table'; + $useLayout = isset($layouts[$layout]) ? $layouts[$layout] : $layouts['table']; + + return $hidden.str_replace ( '$inputs', $ret, $useLayout); + } + +} === modified file 'libs/Engine_v2.php' --- libs/Engine_v2.php 2012-03-08 23:00:02 +0000 +++ libs/Engine_v2.php 2012-03-09 22:23:07 +0000 @@ -27,7 +27,7 @@ //@TODO move to bootstrap, when it is stable. include_once("libs/markup.php"); - +include_once("libs/Controls.php"); // class engine_v2 { @@ -93,6 +93,9 @@ "t" => "parse_t", "nl2p" => "parse_nl2p", "nl2br" => "parse_nl2br", + "control" => "parse_controls", + "form" => "parse_forms", + "if" => "parse_if", "__" => "parse_translate"); // set special parsers @@ -645,6 +648,25 @@ } + /* + * here are the (micro)-parser + */ + + function parse_forms( $para, $true, $false){ + $formParameters = array_shift($para) ; + $formParameters["fields"]= $para; + $form= new Forms2($formParameters); + return $form->render(); + } + + function parse_controls( $para, $true, $false){ + return Controls::input($para[0]); + } + + + + + function convert_widget($widget){ // no_loop === modified file 'libs/markup.php' --- libs/markup.php 2012-03-08 23:00:02 +0000 +++ libs/markup.php 2012-03-09 22:23:07 +0000 @@ -88,7 +88,6 @@ $markup= aiki_get_markup_codes($markup); } - // find the starting and ending tags. if ( !preg_match_all( "#{$markup[0]}|{$markup[1]}|". preg_quote($markup[2])."#", @@ -198,7 +197,9 @@ 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,true);} + // @TODO make only on regex + elseif ( preg_match('#^\s*\{\s*"[^"]+"\s*\:\s*"[^"]*"#',$input, $temp)){$ret[]= json_decode($input,true);} + elseif ( preg_match("#^\s*\{\s*'[^']+'\s*\:\s*'[^']*'#",$input, $temp)){$ret[]= json_decode($input,true);} elseif ( $input[0]=="[") {$ret[]= json_decode($input);} elseif ( $input[0]=="{") { $temp = extract_parameters( substr($input,1,-1)); @@ -291,7 +292,7 @@ } break; - // we a begin ( + // a begin ( case '[': case '(': case '{':
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