Add Material Design arrow icon to replace app icon when not on the homepage

app.php

@@ -67,9 +67,13 @@ if (!is_empty($_GET['page'])) {
                         <?php
                         if (SHOW_ICON == "both" || SHOW_ICON == "app") {
                             if (MENU_BAR_STYLE == "fixed" || ICON_POSITION == "menu") {
+                                $src = "static/img/logo.png";
+                                if ($pageid != "home") {
+                                    $src = "static/img/up-arrow-white.png";
+                                }
                                 ?>
                                 <a class="navbar-brand" href="app.php">
-                                    <img style="height: 35px; padding-bottom: 12px; padding-left: 5px;" src="static/img/logo.png" />
+                                    <img style="height: 35px; padding-bottom: 12px; padding-left: 5px;" src="<?php echo $src; ?>" />
                                 </a>
                                 <?php
                             }

static/img/up-arrow-black.svg

@@ -0,0 +1,94 @@
+<?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://creativecommons.org/ns#"
+   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://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   width="64"
+   height="64"
+   viewBox="0 0 64.000001 63.999997"
+   id="svg2"
+   version="1.1"
+   inkscape:version="0.91 r13725"
+   sodipodi:docname="up-arrow-black.svg"
+   inkscape:export-filename="/home/skylar/Documents/Projects/Sources/SimpleInventory/static/img/up-arrow-black.png"
+   inkscape:export-xdpi="90"
+   inkscape:export-ydpi="90">
+  <defs
+     id="defs4" />
+  <sodipodi:namedview
+     id="base"
+     pagecolor="#ffffff"
+     bordercolor="#666666"
+     borderopacity="1.0"
+     inkscape:pageopacity="0.0"
+     inkscape:pageshadow="2"
+     inkscape:zoom="1.979899"
+     inkscape:cx="66.826957"
+     inkscape:cy="-6.0149722"
+     inkscape:document-units="px"
+     inkscape:current-layer="layer1"
+     showgrid="false"
+     fit-margin-top="0"
+     fit-margin-left="0"
+     fit-margin-right="0"
+     fit-margin-bottom="0"
+     units="px" />
+  <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" />
+        <dc:title></dc:title>
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <g
+     inkscape:label="Layer 1"
+     inkscape:groupmode="layer"
+     id="layer1"
+     transform="translate(-83.334319,-53.898981)">
+    <g
+       id="g4224"
+       transform="matrix(0.69842965,0,0,0.69842965,25.127004,31.746558)"
+       style="fill:#000000;fill-opacity:1">
+      <rect
+         ry="7.1589174"
+         rx="7.1589174"
+         y="72.534538"
+         x="85.33432"
+         height="10"
+         width="90"
+         id="rect4136"
+         style="opacity:1;fill:#000000;fill-opacity:1;stroke:none;stroke-width:10;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" />
+      <rect
+         transform="matrix(0.70710678,0.70710678,-0.70710678,0.70710678,0,0)"
+         ry="7.1589174"
+         rx="7.1589174"
+         y="-12.636598"
+         x="112.29343"
+         height="10"
+         width="60"
+         id="rect4136-6-7"
+         style="opacity:1;fill:#000000;fill-opacity:1;stroke:none;stroke-width:10;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" />
+      <rect
+         transform="matrix(0.70710678,-0.70710678,0.70710678,0.70710678,0,0)"
+         ry="7.1589174"
+         rx="7.1589174"
+         y="112.287"
+         x="2.6430364"
+         height="10"
+         width="60"
+         id="rect4136-6-7-5"
+         style="opacity:1;fill:#000000;fill-opacity:1;stroke:none;stroke-width:10;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" />
+    </g>
+  </g>
+</svg>

static/img/up-arrow-white.svg

@@ -0,0 +1,94 @@
+<?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://creativecommons.org/ns#"
+   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://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   width="64"
+   height="64"
+   viewBox="0 0 64.000001 63.999997"
+   id="svg2"
+   version="1.1"
+   inkscape:version="0.91 r13725"
+   sodipodi:docname="up-arrow-white.svg"
+   inkscape:export-filename="/home/skylar/Documents/Projects/Sources/SimpleInventory/static/img/up-arrow-white.png"
+   inkscape:export-xdpi="90"
+   inkscape:export-ydpi="90">
+  <defs
+     id="defs4" />
+  <sodipodi:namedview
+     id="base"
+     pagecolor="#ffffff"
+     bordercolor="#666666"
+     borderopacity="1.0"
+     inkscape:pageopacity="0.0"
+     inkscape:pageshadow="2"
+     inkscape:zoom="1.979899"
+     inkscape:cx="66.826957"
+     inkscape:cy="-6.0149722"
+     inkscape:document-units="px"
+     inkscape:current-layer="layer1"
+     showgrid="false"
+     fit-margin-top="0"
+     fit-margin-left="0"
+     fit-margin-right="0"
+     fit-margin-bottom="0"
+     units="px" />
+  <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" />
+        <dc:title></dc:title>
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <g
+     inkscape:label="Layer 1"
+     inkscape:groupmode="layer"
+     id="layer1"
+     transform="translate(-83.334319,-53.898981)">
+    <g
+       id="g4224"
+       transform="matrix(0.69842965,0,0,0.69842965,25.127004,31.746558)"
+       style="fill:#ffffff;fill-opacity:1">
+      <rect
+         ry="7.1589174"
+         rx="7.1589174"
+         y="72.534538"
+         x="85.33432"
+         height="10"
+         width="90"
+         id="rect4136"
+         style="opacity:1;fill:#ffffff;fill-opacity:1;stroke:none;stroke-width:10;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" />
+      <rect
+         transform="matrix(0.70710678,0.70710678,-0.70710678,0.70710678,0,0)"
+         ry="7.1589174"
+         rx="7.1589174"
+         y="-12.636598"
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+         height="10"
+         width="60"
+         id="rect4136-6-7"
+         style="opacity:1;fill:#ffffff;fill-opacity:1;stroke:none;stroke-width:10;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" />
+      <rect
+         transform="matrix(0.70710678,-0.70710678,0.70710678,0.70710678,0,0)"
+         ry="7.1589174"
+         rx="7.1589174"
+         y="112.287"
+         x="2.6430364"
+         height="10"
+         width="60"
+         id="rect4136-6-7-5"
+         style="opacity:1;fill:#ffffff;fill-opacity:1;stroke:none;stroke-width:10;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" />
+    </g>
+  </g>
+</svg>