do not require themed images to be overridden

functions.php

@@ -1592,10 +1592,8 @@
 
 		if (!$icon_file) $icon_file = getFeedIcon($feed_id);
 
-		$theme_path = get_user_theme_path($link);
-
-		if ($theme_path && strpos($icon_file, "images") !== false) {
-			$icon_file = $theme_path . $icon_file;
+		if (strpos($icon_file, "images") !== false) {
+			$icon_file = theme_image($link, $icon_file);
 		}
 
 		if (file_exists($icon_file) && filesize($icon_file) > 0) {
@@ -1993,6 +1991,16 @@
 		}
 	}
 
+	function theme_image($link, $filename) {
+		$theme_path = get_user_theme_path($link);
+
+		if ($theme_path && is_file($theme_path.$filename)) {
+			return $theme_path.$filename;
+		} else {
+			return $filename;
+		}
+	}
+
 	function get_user_theme($link) {
 
 		if (get_schema_version($link) >= 63) {
@@ -4657,8 +4665,6 @@
 		$result = db_query($link, "SELECT rtl_content, always_display_enclosures FROM ttrss_feeds
 			WHERE id = '$feed_id' AND owner_uid = " . $_SESSION["uid"]);
 
-		$theme_path = get_user_theme_path($link);
-
 		if (db_num_rows($result) == 1) {
 			$rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
 			$always_display_enclosures = sql_bool_to_bool(db_fetch_result($result, 0, "always_display_enclosures"));
@@ -4757,22 +4763,23 @@
 			if (!$entry_comments) $entry_comments = " "; # placeholder
 
 			print "<div style='float : right'>
-					<img src='${theme_path}images/tag.png' class='tagsPic' alt='Tags' title='Tags'>&nbsp;";
+				<img src='".theme_image($link, 'images/tag.png')."' 
+				class='tagsPic' alt='Tags' title='Tags'>&nbsp;";
 
 			if (!$zoom_mode) {
 				print "<span id=\"ATSTR-$id\">$tags_str</span>
 					<a title=\"".__('Edit tags for this article')."\" 
 					href=\"javascript:editArticleTags($id, $feed_id)\">(+)</a>";
 
-				print "<img src=\"${theme_path}images/art-zoom.png\" class='tagsPic' 
-						style=\"cursor : pointer\" style=\"cursor : pointer\"
+				print "<img src=\"".theme_image($link, 'images/art-zoom.png')."\" 
+						class='tagsPic' style=\"cursor : pointer\" style=\"cursor : pointer\"
 						onclick=\"zoomToArticle($id)\"
 						alt='Zoom' title='".__('Show article summary in new window')."'>";
 
 				$note_escaped = htmlspecialchars($line['note'], ENT_QUOTES);
 
-				print "<img src=\"${theme_path}images/art-pub-note.png\" class='tagsPic' 
-						style=\"cursor : pointer\" style=\"cursor : pointer\"
+				print "<img src=\"".theme_image($link, 'images/art-pub-note.png')."\" 
+						class='tagsPic' style=\"cursor : pointer\" style=\"cursor : pointer\"
 						onclick=\"publishWithNote($id, '$note_escaped')\"
 						alt='PubNote' title='".__('Publish article with a note')."'>";
 
@@ -5053,8 +5060,6 @@
 
 			$fresh_intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE") * 60 * 60;
 
-			$theme_path = get_user_theme_path($link);
-
 			while ($line = db_fetch_assoc($result)) {
 
 				$class = ($lnum % 2) ? "even" : "odd";
@@ -5084,8 +5089,8 @@
 				if (sql_bool_to_bool($line["unread"]) && 
 					time() - strtotime($line["updated_noms"]) < $fresh_intl) {
 
-					$update_pic = "<img id='FUPDPIC-$id' src=\"${theme_path}images/fresh_sign.png\" 
-							alt=\"Fresh\">";
+					$update_pic = "<img id='FUPDPIC-$id' src=\"".
+						theme_image($link, 'images/fresh_sign.png')."\" alt=\"Fresh\">";
 				}
 	
 				if ($line["unread"] == "t" || $line["unread"] == "1") {
@@ -5097,21 +5102,25 @@
 				}
 
 				if ($line["marked"] == "t" || $line["marked"] == "1") {
-					$marked_pic = "<img id=\"FMPIC-$id\" src=\"${theme_path}images/mark_set.png\" 
-						class=\"markedPic\"
-						alt=\"Unstar article\" onclick='javascript:tMark($id)'>";
+					$marked_pic = "<img id=\"FMPIC-$id\" 
+						src=\"".theme_image($link, 'images/mark_set.png')."\" 
+						class=\"markedPic\" alt=\"Unstar article\" 
+						onclick='javascript:tMark($id)'>";
 				} else {
-					$marked_pic = "<img id=\"FMPIC-$id\" src=\"${theme_path}images/mark_unset.png\" 
-						class=\"markedPic\"
-						alt=\"Star article\" onclick='javascript:tMark($id)'>";
+					$marked_pic = "<img id=\"FMPIC-$id\" 
+						src=\"".theme_image($link, 'images/mark_unset.png')."\" 
+						class=\"markedPic\" alt=\"Star article\" 
+						onclick='javascript:tMark($id)'>";
 				}
 
 				if ($line["published"] == "t" || $line["published"] == "1") {
-					$published_pic = "<img id=\"FPPIC-$id\" src=\"${theme_path}images/pub_set.png\" 
+					$published_pic = "<img id=\"FPPIC-$id\" src=\"".theme_image($link, 
+						'images/pub_set.png')."\" 
 						class=\"markedPic\"
 						alt=\"Unpublish article\" onclick='javascript:tPub($id)'>";
 				} else {
-					$published_pic = "<img id=\"FPPIC-$id\" src=\"${theme_path}images/pub_unset.png\" 
+					$published_pic = "<img id=\"FPPIC-$id\" src=\"".theme_image($link,
+						'images/pub_unset.png')."\" 
 						class=\"markedPic\"
 						alt=\"Publish article\" onclick='javascript:tPub($id)'>";
 				}
@@ -5503,7 +5512,8 @@
 					$tags_str = format_tags_string(get_article_tags($link, $id), $id);
 
 					print "<span class='s1'>
-						<img class='tagsPic' src='${theme_path}images/tag.png' alt='Tags' title='Tags'>
+						<img class='tagsPic' src='".theme_image($link,
+							'images/tag.png')."' alt='Tags' title='Tags'>
 						<span id=\"ATSTR-$id\">$tags_str</span>
 						<a title=\"".__('Edit tags for this article')."\" 
 						href=\"javascript:editArticleTags($id, $feed_id, true)\">(+)</a>";

prefs.php

@@ -94,7 +94,7 @@
 			| <a href="logout.php"><?php echo __('Logout') ?></a>
 		<?php } ?>
 	</div>
-	<img src="<?php echo $user_theme ?>images/ttrss_logo.png" alt="Tiny Tiny RSS"/>	
+	<img src="<?php echo theme_image($link, 'images/ttrss_logo.png') ?>" alt="Tiny Tiny RSS"/>	
 </div>
 
 <div id="prefTabs">

themes/compact/images/ttrss_logo.svg

@@ -1,121 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!-- Created with Inkscape (http://www.inkscape.org/) -->
-<svg
-   xmlns:dc="http://purl.org/dc/elements/1.1/"
-   xmlns:cc="http://web.resource.org/cc/"
-   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
-   xmlns:svg="http://www.w3.org/2000/svg"
-   xmlns="http://www.w3.org/2000/svg"
-   xmlns:sodipodi="http://inkscape.sourceforge.net/DTD/sodipodi-0.dtd"
-   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
-   width="155.00000pt"
-   height="25.000000pt"
-   id="svg2"
-   sodipodi:version="0.32"
-   inkscape:version="0.43"
-   sodipodi:docbase="/home/fox/public_html/testbox/tt-rss/themes/graycube/images"
-   sodipodi:docname="ttrss_logo.svg"
-   inkscape:export-filename="/home/fox/public_html/testbox/tt-rss/themes/graycube/images/ttrss_logo.png"
-   inkscape:export-xdpi="109"
-   inkscape:export-ydpi="109">
-  <defs
-     id="defs4">
-    <linearGradient
-       id="linearGradient3112">
-      <stop
-         style="stop-color:#ffffff;stop-opacity:1;"
-         offset="0"
-         id="stop3114" />
-      <stop
-         style="stop-color:#808080;stop-opacity:1;"
-         offset="1"
-         id="stop3116" />
-    </linearGradient>
-    <linearGradient
-       id="linearGradient2800">
-      <stop
-         style="stop-color:#000000;stop-opacity:1.0000000;"
-         offset="0.0000000"
-         id="stop2802" />
-      <stop
-         style="stop-color:#000000;stop-opacity:0;"
-         offset="1"
-         id="stop2804" />
-    </linearGradient>
-    <linearGradient
-       id="linearGradient2782">
-      <stop
-         style="stop-color:#ffffff;stop-opacity:1;"
-         offset="0"
-         id="stop2784" />
-      <stop
-         style="stop-color:#f6b5ba;stop-opacity:1;"
-         offset="1"
-         id="stop2786" />
-    </linearGradient>
-  </defs>
-  <sodipodi:namedview
-     id="base"
-     pagecolor="#ffffff"
-     bordercolor="#666666"
-     borderopacity="1.0"
-     inkscape:pageopacity="0.0"
-     inkscape:pageshadow="2"
-     inkscape:zoom="5.6"
-     inkscape:cx="109.86875"
-     inkscape:cy="3.8105931"
-     inkscape:document-units="px"
-     inkscape:current-layer="layer1"
-     inkscape:window-width="1590"
-     inkscape:window-height="1124"
-     inkscape:window-x="0"
-     inkscape:window-y="25"
-     showguides="true"
-     inkscape:guide-bbox="true" />
-  <metadata
-     id="metadata7">
-    <rdf:RDF>
-      <cc:Work
-         rdf:about="">
-        <dc:format>image/svg+xml</dc:format>
-        <dc:type
-           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
-      </cc:Work>
-    </rdf:RDF>
-  </metadata>
-  <g
-     inkscape:label="Layer 1"
-     inkscape:groupmode="layer"
-     id="layer1">
-    <text
-       xml:space="preserve"
-       style="font-size:28px;font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;text-align:start;line-height:125%;writing-mode:lr-tb;text-anchor:start;opacity:1;fill:#f9f9f9;fill-opacity:1;stroke:#999999;stroke-width:0.5;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1;font-family:Verdana"
-       x="3.2755625"
-       y="23.535715"
-       id="text1306"
-       sodipodi:linespacing="125%"
-       inkscape:export-filename="/home/fox/public_html/testbox/tt-rss-blue/images/ttrss_logo.png"
-       inkscape:export-xdpi="180.00000"
-       inkscape:export-ydpi="180.00000"><tspan
-         sodipodi:role="line"
-         id="tspan1308"
-         x="3.2755625"
-         y="23.535715"
-         style="fill:#f9f9f9;fill-opacity:1;stroke:#999999;stroke-width:0.5;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1">tiny tiny</tspan></text>
-    <text
-       xml:space="preserve"
-       style="font-size:28px;font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;text-align:start;line-height:125%;writing-mode:lr-tb;text-anchor:start;opacity:1;fill:#fdf5f5;fill-opacity:1;stroke:#ff7f7f;stroke-width:0.5;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1;font-family:Verdana"
-       x="143.44531"
-       y="23.594028"
-       id="text3120"
-       sodipodi:linespacing="125%"
-       inkscape:export-filename="/home/fox/public_html/testbox/tt-rss-blue/images/ttrss_logo.png"
-       inkscape:export-xdpi="180.00000"
-       inkscape:export-ydpi="180.00000"><tspan
-         sodipodi:role="line"
-         id="tspan3122"
-         x="143.44531"
-         y="23.594028"
-         style="fill:#fdf5f5;fill-opacity:1;stroke:#ff7f7f;stroke-width:0.5;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1">rss</tspan></text>
-  </g>
-</svg>

themes/triple-pane/images/ttrss_logo.svg

@@ -1,121 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!-- Created with Inkscape (http://www.inkscape.org/) -->
-<svg
-   xmlns:dc="http://purl.org/dc/elements/1.1/"
-   xmlns:cc="http://web.resource.org/cc/"
-   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
-   xmlns:svg="http://www.w3.org/2000/svg"
-   xmlns="http://www.w3.org/2000/svg"
-   xmlns:sodipodi="http://inkscape.sourceforge.net/DTD/sodipodi-0.dtd"
-   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
-   width="155.00000pt"
-   height="25.000000pt"
-   id="svg2"
-   sodipodi:version="0.32"
-   inkscape:version="0.43"
-   sodipodi:docbase="/home/fox/public_html/testbox/tt-rss/themes/graycube/images"
-   sodipodi:docname="ttrss_logo.svg"
-   inkscape:export-filename="/home/fox/public_html/testbox/tt-rss/themes/graycube/images/ttrss_logo.png"
-   inkscape:export-xdpi="109"
-   inkscape:export-ydpi="109">
-  <defs
-     id="defs4">
-    <linearGradient
-       id="linearGradient3112">
-      <stop
-         style="stop-color:#ffffff;stop-opacity:1;"
-         offset="0"
-         id="stop3114" />
-      <stop
-         style="stop-color:#808080;stop-opacity:1;"
-         offset="1"
-         id="stop3116" />
-    </linearGradient>
-    <linearGradient
-       id="linearGradient2800">
-      <stop
-         style="stop-color:#000000;stop-opacity:1.0000000;"
-         offset="0.0000000"
-         id="stop2802" />
-      <stop
-         style="stop-color:#000000;stop-opacity:0;"
-         offset="1"
-         id="stop2804" />
-    </linearGradient>
-    <linearGradient
-       id="linearGradient2782">
-      <stop
-         style="stop-color:#ffffff;stop-opacity:1;"
-         offset="0"
-         id="stop2784" />
-      <stop
-         style="stop-color:#f6b5ba;stop-opacity:1;"
-         offset="1"
-         id="stop2786" />
-    </linearGradient>
-  </defs>
-  <sodipodi:namedview
-     id="base"
-     pagecolor="#ffffff"
-     bordercolor="#666666"
-     borderopacity="1.0"
-     inkscape:pageopacity="0.0"
-     inkscape:pageshadow="2"
-     inkscape:zoom="5.6"
-     inkscape:cx="109.86875"
-     inkscape:cy="3.8105931"
-     inkscape:document-units="px"
-     inkscape:current-layer="layer1"
-     inkscape:window-width="1590"
-     inkscape:window-height="1124"
-     inkscape:window-x="0"
-     inkscape:window-y="25"
-     showguides="true"
-     inkscape:guide-bbox="true" />
-  <metadata
-     id="metadata7">
-    <rdf:RDF>
-      <cc:Work
-         rdf:about="">
-        <dc:format>image/svg+xml</dc:format>
-        <dc:type
-           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
-      </cc:Work>
-    </rdf:RDF>
-  </metadata>
-  <g
-     inkscape:label="Layer 1"
-     inkscape:groupmode="layer"
-     id="layer1">
-    <text
-       xml:space="preserve"
-       style="font-size:28px;font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;text-align:start;line-height:125%;writing-mode:lr-tb;text-anchor:start;opacity:1;fill:#f9f9f9;fill-opacity:1;stroke:#999999;stroke-width:0.5;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1;font-family:Verdana"
-       x="3.2755625"
-       y="23.535715"
-       id="text1306"
-       sodipodi:linespacing="125%"
-       inkscape:export-filename="/home/fox/public_html/testbox/tt-rss-blue/images/ttrss_logo.png"
-       inkscape:export-xdpi="180.00000"
-       inkscape:export-ydpi="180.00000"><tspan
-         sodipodi:role="line"
-         id="tspan1308"
-         x="3.2755625"
-         y="23.535715"
-         style="fill:#f9f9f9;fill-opacity:1;stroke:#999999;stroke-width:0.5;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1">tiny tiny</tspan></text>
-    <text
-       xml:space="preserve"
-       style="font-size:28px;font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;text-align:start;line-height:125%;writing-mode:lr-tb;text-anchor:start;opacity:1;fill:#fdf5f5;fill-opacity:1;stroke:#ff7f7f;stroke-width:0.5;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1;font-family:Verdana"
-       x="143.44531"
-       y="23.594028"
-       id="text3120"
-       sodipodi:linespacing="125%"
-       inkscape:export-filename="/home/fox/public_html/testbox/tt-rss-blue/images/ttrss_logo.png"
-       inkscape:export-xdpi="180.00000"
-       inkscape:export-ydpi="180.00000"><tspan
-         sodipodi:role="line"
-         id="tspan3122"
-         x="143.44531"
-         y="23.594028"
-         style="fill:#fdf5f5;fill-opacity:1;stroke:#ff7f7f;stroke-width:0.5;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1">rss</tspan></text>
-  </g>
-</svg>

tt-rss.php

@@ -159,7 +159,7 @@
 
 	</div>
 
-	<img src="<?php echo $user_theme ?>images/ttrss_logo.png" alt="Tiny Tiny RSS"/>	
+	<img src="<?php echo theme_image($link, 'images/ttrss_logo.png') ?>" alt="Tiny Tiny RSS"/>	
 </div>
 
 <div id="feeds-holder">
@@ -240,7 +240,8 @@
 	<div id="resize-grabber"
 		onmouseover="enable_resize(true)" onmouseout="enable_resize(false)"
 		title="<?php echo __('Drag me to resize panels') ?>"> 
-		<img src="<?php echo $user_theme ?>images/resize_handle_horiz.png" id="resize-handle" 
+		<img src="<?php echo theme_image($link, 
+			'images/resize_handle_horiz.png') ?>" id="resize-handle" 
 			onmouseover="enable_resize(true)" onmouseout="enable_resize(false)"
 			alt=""/>
 		</div>