imagepreview SC improvements, converted to function; imageselector SC improvements and fixes

e107_files/shortcode/imagepreview.php

@@ -0,0 +1,55 @@
+<?php 
+// $Id: imagepreview.php,v 1.1 2010-02-05 10:52:27 secretr Exp $
+
+function imagepreview_shortcode($parm)
+{
+	list($name, $width, $height) = explode("|",$parm, 3);
+	
+	$name = rawurldecode(varset($name));//avoid warnings
+	if(varset($width))
+	{
+		$width = " width: {$width};";
+	}
+	else $width = '';
+	if(varset($height))
+	{
+		$height = " height: {$height};";
+	}
+	else $height = '';
+		
+	// array support
+	if(strpos($name, '[')) //can't be first string
+	{
+		$matches = array(); 
+		$search = $name;
+		
+		$tmp = explode('[', $name, 2);
+		$name = $tmp[0]; unset($tmp);
+		
+		$path = '';
+
+		if(isset($_POST[$name]) && is_array($_POST[$name]) && preg_match_all('#\[([\w]*)\]#', $search, $matches, PREG_PATTERN_ORDER))
+		{
+			$posted = $_POST[$name];
+			foreach ($matches[1] as $varname) 
+			{
+				if(!isset($posted[$varname]))
+				{
+					break;
+				}
+				$posted = $posted[$varname];
+			}
+		}
+		if($posted && is_string($posted)) 
+			$path = e107::getParser()->replaceConstants($posted, 'full');
+	}
+	else  $path = (varset($_POST[$name])/* && deftrue('e_AJAX_REQUEST')*/) ? e107::getParser()->replaceConstants($_POST[$name], 'full') : '';
+	$hide = '';
+	
+	if(!$path) 
+	{
+		$path = e_IMAGE_ABS."generic/blank.gif";
+		$hide = ' style="display: none;"';
+	}
+	return "<a href='{$path}' rel='external' class='e-image-preview'{$hide}><img src='{$path}' alt=\"\" class='image-selector' style='{$width}{$height}' /></a>";
+}

e107_files/shortcode/imagepreview.sc

@@ -1,24 +0,0 @@
-
-// $Id: imagepreview.sc,v 1.4 2009-11-28 15:31:08 secretr Exp $
-list($name, $width, $height) = explode("|",$parm, 3);
-
-$name = varset($name);//avoid warnings
-if(varset($width))
-{
-	$width = " width: {$width};";
-}
-else $width = '';
-if(varset($height))
-{
-	$height = " height: {$height};";
-}
-else $height = '';
-$path = (varset($_POST[$name]) && defsettrue('e_AJAX_REQUEST')) ? e107::getParser()->replaceConstants($_POST[$name], 'full') : '';
-$hide = '';
-
-if(!$path) 
-{
-	$path = e_IMAGE_ABS."generic/blank.gif";
-	$hide = 'display: none;';
-}
-return "<a href='{$path}' rel='external' class='e-image-preview'><img src='{$path}' alt=\"\" class='image-selector' style='{$width}{$height}{$hide}' /></a>";

e107_files/shortcode/imageselector.sc

@@ -1,5 +1,5 @@
 
-// $Id: imageselector.sc,v 1.11 2009-11-28 15:31:08 secretr Exp $
+// $Id: imageselector.sc,v 1.12 2010-02-05 10:52:28 secretr Exp $
 //FIXME - full rewrite, backward compatible
 global $sql,$parm,$tp;
 
@@ -23,6 +23,7 @@ if(trim($default[0])=="{")
 
 $scaction = varsettrue($scaction, 'all');
 $text = '';
+$name_id = e107::getForm()->name2id($name);
 
 //Get Select Box Only!
 if($scaction == 'select' || $scaction == 'all')
@@ -53,7 +54,7 @@ if($scaction == 'select' || $scaction == 'all')
 	$tabindex = varset($tabindex) ? " tabindex='{$tabindex}'" : '';
 	$class = varset($class) ? " class='{$class}'" : " class='tbox imgselector'";
 
-	$text .= "<select{$multi}{$tabindex}{$class} name='{$name}' id='{$name}' onchange=\"replaceSC('imagepreview={$name}|{$width}|{$height}',this.form,'{$name}_prev'); \">
+	$text .= "<select{$multi}{$tabindex}{$class} name='{$name}' id='{$name_id}' onchange=\"replaceSC('imagepreview={$name}|{$width}|{$height}',this.form,'{$name_id}_prev'); \">
 	<option value=''>".$label."</option>\n";
 
 	require_once(e_HANDLER.'admin_handler.php');
@@ -90,25 +91,44 @@ if($scaction == 'select' || $scaction == 'all')
 $hide = '';
 if(!$pvw_default)
 {
-	$pvw_default = ($default) ? $path.$default : e_IMAGE_ABS."generic/blank.gif";
+	if($default)
-	$hide = 'display: none;';
+	{
+		$test = pathinfo($default);
+		if('.' == $test['dirname'])
+		{
+			// file only, add absolute path
+			$path = $tp->createConstants($path, 1);
+			$path = $tp->replaceConstants($path, 'abs');
+			$pvw_default = $path.$default;
+		}
+		else
+		{
+			// path, convert to absolute path
+			$pvw_default = $tp->createConstants($default, 1);
+			$pvw_default = $tp->replaceConstants($pvw_default, 'abs');
+		}
+	}
+	else 
+	{
+		$pvw_default = e_IMAGE_ABS."generic/blank.gif";
+		$hide = ' style="display: none;"';
+	}
 }
 
-
+$text .= "<div class='imgselector-container' id='{$name_id}_prev'>";
-$text .= "<div class='imgselector-container' id='{$name}_prev'>";
 if(varset($click_target))
 {
    $pre		= varset($click_prefix);
    $post 	= varset($click_postfix);
-   $text .= "<a href='#' onclick='addtext(\"{$pre}\"+document.getElementById(\"{$name}\").value+\"{$post}\", true);document.getElementById(\"{$name}\").selectedIndex = -1;return false;'>";
+   $text .= "<a href='#'{$hide} onclick='addtext(\"{$pre}\"+document.getElementById(\"{$name_id}\").value+\"{$post}\", true);document.getElementById(\"{$name_id}\").selectedIndex = -1;return false;'>";
 }
 else
 {
-	$text .= "<a href='{$pvw_default}' rel='external' class='e-image-preview'>";
+	$text .= "<a href='{$pvw_default}'{$hide} rel='external' class='e-image-preview'>";
 }
 if(vartrue($height)) $height = "height:{$height};";
 if(vartrue($width)) $width = "width:{$width}; ";
-$text .= "<img src='{$pvw_default}' alt='' style='{$width}{$height}{$hide}' /></a>";
+$text .= "<img src='{$pvw_default}' alt='' style='{$width}{$height}' /></a>";
 
 $text .= "</div>\n";