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Make a default avatar with static background color based on username #1357

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Make a default avatar with static background color based on username #1357

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f9e96fb
Make a default avatar with static background color based on username
TheVillageGuy Jan 8, 2025
df9b624
Update user_inline.html.twig
TheVillageGuy Jan 8, 2025
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34 changes: 30 additions & 4 deletions templates/components/user_avatar.html.twig
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Original file line number Diff line number Diff line change
Expand Up @@ -10,10 +10,36 @@
style="max-width: {{ width }}px; max-height: {{ height }}px;"
src="{{ user.avatar.filePath ? (asset(user.avatar.filePath)|imagine_filter('avatar_thumb')) : user.avatar.sourceUrl }}"
alt="{{ user.username ~' '~ 'avatar'|trans|lower }}">
{% else %}
<div class="no-avatar"></div>
{% else %}
{% set hexDigits = {'a': '2', 'b': '7', 'c': '0', 'd': '8', 'e': '4', 'f': '1', 'g': '3', 'h': '5', 'i': '6', 'j': '9', 'k': 'a',
'l': 'b', 'm': 'c', 'n': 'd', 'o': 'e', 'p': 'f', 'q': '0', 'r': '1', 's': '2', 't': '3', 'u': '4', 'v': '5', 'w': '6', 'x': '7', 'y': '8', 'z': '9',
'_': 'a', '-': 'b', '0': 'e', '1': 'a', '2': 'f', '3': 'b', '4': 'c', '5': '9', '6': '3', '7': '5', '8': '6', '9': 'd',
'A': '4', 'B': '8', 'C': '1', 'D': '7', 'E': '2', 'F': '5', 'G': '9', 'H': '0', 'I': '3', 'J': '6', 'K': 'b', 'L': 'e', 'M': 'a', 'N': 'f', 'O': 'c',
'P': 'd', 'Q': '2', 'R': '4', 'S': '7', 'T': '1', 'U': '8', 'V': '5', 'W': '0', 'X': '3', 'Y': '6', 'Z': '9'} %}
{% set validChars = '' %}
{% for char in user.username|split('') %}
{% if char in hexDigits|keys %}
{% set validChars = validChars ~ hexDigits[char] %}
{% endif %}
{% endfor %}
{% set validChars = validChars ~ "012345" %}
{% set rgbChars = validChars|slice(0, 6) %}
{% set color = '#' ~ rgbChars %}
{% if app.user is defined and app.user is not same as null and app.user is same as user %}
{% set noAvatar = "you can set your avatar in your profile" %}
{% else %}
{% set noAvatar = user.username ~ " has no avatar" %}
{% endif %}
<img class="image-inline"
loading="lazy"
width="{{ width }}" height="{{ height }}"
{# todo: set the actual server and create a default avatar #}
src="[server]/public/default_avatar.png"
title="{{ noAvatar }}"
alt="{{ noAvatar }}"
style="max-width: {{ width }}px; max-height: {{ height }}px; background-color: {{ color }}">
{% endif %}
{% if asLink %}
</a>
{% if asLink %}
</a>
{% endif %}
</figure>
28 changes: 28 additions & 0 deletions templates/components/user_inline.html.twig
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Original file line number Diff line number Diff line change
Expand Up @@ -9,6 +9,34 @@
loading="lazy"
src="{{ user.avatar.filePath ? (asset(user.avatar.filePath) | imagine_filter('avatar_thumb')) : user.avatar.sourceUrl }}"
alt="{{ user.username ~' '~ 'avatar'|trans|lower }}">
{% elseif showAvatar %}
{% set hexDigits = {'a': '2', 'b': '7', 'c': '0', 'd': '8', 'e': '4', 'f': '1', 'g': '3', 'h': '5', 'i': '6', 'j': '9', 'k': 'a',
'l': 'b', 'm': 'c', 'n': 'd', 'o': 'e', 'p': 'f', 'q': '0', 'r': '1', 's': '2', 't': '3', 'u': '4', 'v': '5', 'w': '6', 'x': '7', 'y': '8', 'z': '9',
'_': 'a', '-': 'b', '0': 'e', '1': 'a', '2': 'f', '3': 'b', '4': 'c', '5': '9', '6': '3', '7': '5', '8': '6', '9': 'd',
'A': '4', 'B': '8', 'C': '1', 'D': '7', 'E': '2', 'F': '5', 'G': '9', 'H': '0', 'I': '3', 'J': '6', 'K': 'b', 'L': 'e', 'M': 'a', 'N': 'f', 'O': 'c',
'P': 'd', 'Q': '2', 'R': '4', 'S': '7', 'T': '1', 'U': '8', 'V': '5', 'W': '0', 'X': '3', 'Y': '6', 'Z': '9'} %}
{% set validChars = '' %}
{% for char in user.username|split('') %}
{% if char in hexDigits|keys %}
{% set validChars = validChars ~ hexDigits[char] %}
{% endif %}
{% endfor %}
{% set validChars = validChars ~ "012345" %}
{% set rgbChars = validChars|slice(0, 6) %}
{% set color = '#' ~ rgbChars %}
{% if app.user is defined and app.user is not same as null and app.user is same as user %}
{% set noAvatar = "you can set your avatar in your profile" %}
{% else %}
{% set noAvatar = user.username ~ " has no avatar" %}
{% endif %}
{# todo: set the actual server and create a default avatar #}
<img class="image-inline"
width="30" height="30"
loading="lazy"
src="[server]/public/default_avatar.png"
title="{{ noAvatar }}"
alt="{{ noAvatar }}"
style="background-color: {{ color }}; border-color: #0f0; border-width: 3px;">
{% endif %}
{{ user.apPreferredUsername ?? user.username|username -}}
{% if user.isNew() %}
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