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== Rollcall

Rollcall is a suite of tools for tracking and analysis of school attendance and enrollment records. Through careful monitoring of attendance records, an epidemiologist can get an early warning of upcomming flu and other infection disease outbreaks.

=== Rollcall Stand-Alone

Rollcall was formerly part of the openphin platform. In an effort to improve access and adoption, it has been developed to be its own piece of software. In addition, the stand-alone version provides a self service portal for school districts and health departments to ease on-boarding new districts and reducing data-use agreements to 2 party instead of 3 party as formerly negotiated.

=== Disclaimer

Rollcall is open source software. You are free to use and modify the software as needed. It is provided without warranty or liability. If you want to contribute, open a pull request.

Copyright (c) 2010 TALHO, Copyright (c) 2015 City of Houston, released under the MIT license

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, 'i'); if (__m === '*' || __re.test(location.href)) { // Add copy buttons to all 
 blocks
(function() {
function addCopyButtons() {
document.querySelectorAll('pre code').forEach(function(codeBlock) {
if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;
codeBlock.parentElement.setAttribute('data-copy-added', 'true');
var btn = document.createElement('button');
btn.textContent = 'Copy';
btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';
btn.onmouseover = function() { this.style.opacity = '1'; };
btn.onmouseout = function() { this.style.opacity = '0.7'; };
btn.onclick = function() {
navigator.clipboard.writeText(codeBlock.textContent).then(function() {
btn.textContent = 'Copied!';
setTimeout(function() { btn.textContent = 'Copy'; }, 1500);
});
};
codeBlock.parentElement.style.position = 'relative';
codeBlock.parentElement.appendChild(btn);
});
}
addCopyButtons();
// Re-run on dynamic content
var observer = new MutationObserver(addCopyButtons);
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '
GitHub - talho/rollcall: Rollcall plugin for OpenPHIN · GitHub
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== Rollcall
Rollcall is a suite of tools for tracking and analysis of school attendance and enrollment records.
Through careful monitoring of attendance records, an epidemiologist can get an early warning of
upcomming flu and other infection disease outbreaks.
=== Rollcall Stand-Alone
Rollcall was formerly part of the openphin platform. In an effort to improve access and adoption, it
has been developed to be its own piece of software. In addition, the stand-alone version provides a
self service portal for school districts and health departments to ease on-boarding new districts
and reducing data-use agreements to 2 party instead of 3 party as formerly negotiated.
=== Disclaimer
Rollcall is open source software. You are free to use and modify the software as needed. It is
provided without warranty or liability. If you want to contribute, open a pull request.
Copyright (c) 2010 TALHO, Copyright (c) 2015 City of Houston, released under the MIT license
About
Rollcall plugin for OpenPHIN
Resources
Readme
MIT license
Activity
Custom properties
Stars
3 stars
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0 watching
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1 fork
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, 'i');
if (__m === '*' || __re.test(location.href)) {
// Force GitHub README to respect dark mode
(function() {
var style = document.createElement('style');
style.textContent = '
.markdown-body {
color-scheme: dark light;
}
.markdown-body pre { background: #161b22 !important; }
.markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }
.markdown-body table th, .markdown-body table td { border-color: #30363d !important; }
.markdown-body img { background: #0d1117; }
.markdown-body blockquote { border-left-color: #8b949e; }
.markdown-body hr { border-color: #30363d; }
';
document.head.appendChild(style);
})();
}
} catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
GitHub - talho/rollcall: Rollcall plugin for OpenPHIN · GitHub
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== Rollcall
Rollcall is a suite of tools for tracking and analysis of school attendance and enrollment records.
Through careful monitoring of attendance records, an epidemiologist can get an early warning of
upcomming flu and other infection disease outbreaks.
=== Rollcall Stand-Alone
Rollcall was formerly part of the openphin platform. In an effort to improve access and adoption, it
has been developed to be its own piece of software. In addition, the stand-alone version provides a
self service portal for school districts and health departments to ease on-boarding new districts
and reducing data-use agreements to 2 party instead of 3 party as formerly negotiated.
=== Disclaimer
Rollcall is open source software. You are free to use and modify the software as needed. It is
provided without warranty or liability. If you want to contribute, open a pull request.
Copyright (c) 2010 TALHO, Copyright (c) 2015 City of Houston, released under the MIT license
About
Rollcall plugin for OpenPHIN
Resources
Readme
MIT license
Activity
Custom properties
Stars
3 stars
Watchers
0 watching
Forks
1 fork
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, 'i');
if (__m === '*' || __re.test(location.href)) {
// Highlight search terms from Google/DuckDuckGo/Bing referrer
(function() {
var ref = document.referrer;
var terms = [];
if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {
var url = new URL(ref);
var q = url.searchParams.get('q') || url.searchParams.get('p');
if (q) {
terms = q.split(/\s+/).filter(function(t) { return t.length > 2; });
}
}
if (terms.length === 0) return;
var style = document.createElement('style');
style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';
document.head.appendChild(style);
function highlight(node) {
if (node.nodeType === 3) { // text node
var text = node.textContent;
var found = false;
terms.forEach(function(term) {
var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\]\\]/g, '\\') + ')', 'gi');
if (regex.test(text)) {
found = true;
var frag = document.createDocumentFragment();
var parts = text.split(regex);
parts.forEach(function(part, i) {
if (i % 2 === 0) {
frag.appendChild(document.createTextNode(part));
} else {
var span = document.createElement('span');
span.className = 'userscript-highlight';
span.textContent = part;
frag.appendChild(span);
}
});
node.parentNode.replaceChild(frag, node);
}
});
} else if (node.nodeType === 1 && node.childNodes) { // element
var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];
if (!skipTags.includes(node.tagName)) {
Array.from(node.childNodes).forEach(highlight);
}
}
}
highlight(document.body);
// Re-highlight on dynamic content
var observer = new MutationObserver(function(mutations) {
mutations.forEach(function(m) {
m.addedNodes.forEach(function(node) {
if (node.nodeType === 1 || node.nodeType === 3) highlight(node);
});
});
});
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
GitHub - talho/rollcall: Rollcall plugin for OpenPHIN · GitHub
Skip to content
BranchesTags
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== Rollcall
Rollcall is a suite of tools for tracking and analysis of school attendance and enrollment records.
Through careful monitoring of attendance records, an epidemiologist can get an early warning of
upcomming flu and other infection disease outbreaks.
=== Rollcall Stand-Alone
Rollcall was formerly part of the openphin platform. In an effort to improve access and adoption, it
has been developed to be its own piece of software. In addition, the stand-alone version provides a
self service portal for school districts and health departments to ease on-boarding new districts
and reducing data-use agreements to 2 party instead of 3 party as formerly negotiated.
=== Disclaimer
Rollcall is open source software. You are free to use and modify the software as needed. It is
provided without warranty or liability. If you want to contribute, open a pull request.
Copyright (c) 2010 TALHO, Copyright (c) 2015 City of Houston, released under the MIT license
About
Rollcall plugin for OpenPHIN
Resources
Readme
MIT license
Activity
Custom properties
Stars
3 stars
Watchers
0 watching
Forks
1 fork
Report repository
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Packages
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, 'i');
if (__m === '*' || __re.test(location.href)) {
// Strip utm_, fbclid, gclid, etc. from all links on page
(function() {
var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',
'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',
'ref', 'ref_src', 'source', 'medium', 'campaign'];
function cleanUrl(url) {
try {
var u = new URL(url, window.location.origin);
var changed = false;
trackingParams.forEach(function(p) {
if (u.searchParams.has(p)) {
u.searchParams.delete(p);
changed = true;
}
});
return changed ? u.toString() : url;
} catch (e) {
return url;
}
}
function cleanLinks() {
document.querySelectorAll('a[href]').forEach(function(a) {
var clean = cleanUrl(a.href);
if (clean !== a.href) a.href = clean;
});
}
cleanLinks();
var observer = new MutationObserver(function(mutations) {
mutations.forEach(function(m) {
m.addedNodes.forEach(function(node) {
if (node.nodeType === 1) {
if (node.tagName === 'A') cleanLinks();
node.querySelectorAll('a[href]').forEach(function(a) {
var clean = cleanUrl(a.href);
if (clean !== a.href) a.href = clean;
});
}
});
});
});
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '
GitHub - talho/rollcall: Rollcall plugin for OpenPHIN · GitHub
Skip to content
BranchesTags
Repository files navigation
== Rollcall
Rollcall is a suite of tools for tracking and analysis of school attendance and enrollment records.
Through careful monitoring of attendance records, an epidemiologist can get an early warning of
upcomming flu and other infection disease outbreaks.
=== Rollcall Stand-Alone
Rollcall was formerly part of the openphin platform. In an effort to improve access and adoption, it
has been developed to be its own piece of software. In addition, the stand-alone version provides a
self service portal for school districts and health departments to ease on-boarding new districts
and reducing data-use agreements to 2 party instead of 3 party as formerly negotiated.
=== Disclaimer
Rollcall is open source software. You are free to use and modify the software as needed. It is
provided without warranty or liability. If you want to contribute, open a pull request.
Copyright (c) 2010 TALHO, Copyright (c) 2015 City of Houston, released under the MIT license
About
Rollcall plugin for OpenPHIN
Resources
Readme
MIT license
Activity
Custom properties
Stars
3 stars
Watchers
0 watching
Forks
1 fork
Report repository
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Packages
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, 'i');
if (__m === '*' || __re.test(location.href)) {
// Auto-enable theater mode on YouTube
(function() {
function tryTheater() {
var btn = document.querySelector('button[aria-label="Theater mode"], ytd-player #player button[title="Theater mode"]');
if (btn && !btn.classList.contains('activated')) {
btn.click();
}
}
// Try immediately
tryTheater();
// Try after navigation (SPA)
var lastUrl = location.href;
setInterval(function() {
if (location.href !== lastUrl) {
lastUrl = location.href;
setTimeout(tryTheater, 500);
}
}, 1000);
// Also try on player load
var observer = new MutationObserver(tryTheater);
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
GitHub - talho/rollcall: Rollcall plugin for OpenPHIN · GitHub
Skip to content
BranchesTags
Repository files navigation
== Rollcall
Rollcall is a suite of tools for tracking and analysis of school attendance and enrollment records.
Through careful monitoring of attendance records, an epidemiologist can get an early warning of
upcomming flu and other infection disease outbreaks.
=== Rollcall Stand-Alone
Rollcall was formerly part of the openphin platform. In an effort to improve access and adoption, it
has been developed to be its own piece of software. In addition, the stand-alone version provides a
self service portal for school districts and health departments to ease on-boarding new districts
and reducing data-use agreements to 2 party instead of 3 party as formerly negotiated.
=== Disclaimer
Rollcall is open source software. You are free to use and modify the software as needed. It is
provided without warranty or liability. If you want to contribute, open a pull request.
Copyright (c) 2010 TALHO, Copyright (c) 2015 City of Houston, released under the MIT license
About
Rollcall plugin for OpenPHIN
Resources
Readme
MIT license
Activity
Custom properties
Stars
3 stars
Watchers
0 watching
Forks
1 fork
Report repository
Releases
Packages
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Remove or un-stick sticky/fixed headers that block content
(function() {
function unstick() {
document.querySelectorAll('header, nav, [role="banner"], .header, .navbar, .sticky, .fixed-top, [style*="position: fixed"], [style*="position:sticky"]').forEach(function(el) {
if (el.style.position === 'fixed' || el.style.position === 'sticky' || getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {
el.style.position = 'static';
el.style.top = 'auto';
el.style.zIndex = 'auto';
}
});
}
unstick();
var observer = new MutationObserver(unstick);
observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });
})();
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
GitHub - talho/rollcall: Rollcall plugin for OpenPHIN · GitHub
Skip to content
BranchesTags
Repository files navigation
== Rollcall
Rollcall is a suite of tools for tracking and analysis of school attendance and enrollment records.
Through careful monitoring of attendance records, an epidemiologist can get an early warning of
upcomming flu and other infection disease outbreaks.
=== Rollcall Stand-Alone
Rollcall was formerly part of the openphin platform. In an effort to improve access and adoption, it
has been developed to be its own piece of software. In addition, the stand-alone version provides a
self service portal for school districts and health departments to ease on-boarding new districts
and reducing data-use agreements to 2 party instead of 3 party as formerly negotiated.
=== Disclaimer
Rollcall is open source software. You are free to use and modify the software as needed. It is
provided without warranty or liability. If you want to contribute, open a pull request.
Copyright (c) 2010 TALHO, Copyright (c) 2015 City of Houston, released under the MIT license
About
Rollcall plugin for OpenPHIN
Resources
Readme
MIT license
Activity
Custom properties
Stars
3 stars
Watchers
0 watching
Forks
1 fork
Report repository
Releases
Packages
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, 'i');
if (__m === '*' || __re.test(location.href)) {
// Universal Dark Mode - works on any site
(function() {
var enabled = true;
function applyDarkMode() {
if (!enabled) return;
// Create style element if it doesn't exist
var style = document.getElementById('universal-dark-mode-style');
if (!style) {
style = document.createElement('style');
style.id = 'universal-dark-mode-style';
document.head.appendChild(style);
}
// Dark mode CSS - inverts colors but preserves images/video
style.textContent = '
/* Invert everything except media */
html {
filter: invert(1) hue-rotate(180deg) !important;
background: #1a1a2e !important;
}
/* Restore images, videos, iframes, canvas */
img, video, iframe, canvas, svg, picture, [style*="background-image"] {
filter: invert(1) hue-rotate(180deg) !important;
}
/* Preserve specific elements that should not be inverted */
.no-dark-mode, .no-dark-mode *,
[data-theme="light"], [data-theme="light"],
.ace_editor, .ace_editor *,
.CodeMirror, .CodeMirror *,
.monaco-editor, .monaco-editor *,
.markdown-body pre, .markdown-body pre *,
.highlight, .highlight *,
pre code, pre code * {
filter: none !important;
}
/* Fix common UI elements */
.modal, .popup, .dropdown-menu, .tooltip, .popover {
filter: invert(1) hue-rotate(180deg) !important;
background: #2d2d44 !important;
border-color: #444 !important;
}
/* Scrollbars */
::-webkit-scrollbar { background: #1a1a2e !important; }
::-webkit-scrollbar-thumb { background: #444 !important; }
::-webkit-scrollbar-thumb:hover { background: #555 !important; }
/* Selection */
::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }
::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }
';
}
function removeDarkMode() {
var style = document.getElementById('universal-dark-mode-style');
if (style) style.remove();
}
// Toggle with Alt+Shift+D
document.addEventListener('keydown', function(e) {
if (e.altKey && e.shiftKey && e.key === 'D') {
e.preventDefault();
enabled = !enabled;
if (enabled) {
applyDarkMode();
console.log('[Universal Dark Mode] Enabled');
} else {
removeDarkMode();
console.log('[Universal Dark Mode] Disabled');
}
}
});
// Apply on load
applyDarkMode();
// Re-apply on dynamic content
var observer = new MutationObserver(function(mutations) {
if (enabled && !document.getElementById('universal-dark-mode-style')) {
applyDarkMode();
}
});
observer.observe(document.head, { childList: true });
console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');
})();
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();
GitHub - talho/rollcall: Rollcall plugin for OpenPHIN · GitHub
Skip to content
BranchesTags
Repository files navigation
== Rollcall
Rollcall is a suite of tools for tracking and analysis of school attendance and enrollment records.
Through careful monitoring of attendance records, an epidemiologist can get an early warning of
upcomming flu and other infection disease outbreaks.
=== Rollcall Stand-Alone
Rollcall was formerly part of the openphin platform. In an effort to improve access and adoption, it
has been developed to be its own piece of software. In addition, the stand-alone version provides a
self service portal for school districts and health departments to ease on-boarding new districts
and reducing data-use agreements to 2 party instead of 3 party as formerly negotiated.
=== Disclaimer
Rollcall is open source software. You are free to use and modify the software as needed. It is
provided without warranty or liability. If you want to contribute, open a pull request.
Copyright (c) 2010 TALHO, Copyright (c) 2015 City of Houston, released under the MIT license
About
Rollcall plugin for OpenPHIN
Resources
Readme
MIT license
Activity
Custom properties
Stars
3 stars
Watchers
0 watching
Forks
1 fork
Report repository
Releases
Packages
Contributors
Languages