Document new hooks

4 files changed, 74 insertions, 0 deletions

diff --git a/doc/hook/attach_delete.bb b/doc/hook/attach_delete.bb
new file mode 100644
index 000000000..3b63f28d3
--- /dev/null
+++ b/doc/hook/attach_delete.bb
@@ -0,0 +1,11 @@
+[h2]attach_delete[/h2]
+
+Invoked when an attachment is deleted using attach_delete().
+
+[code]
+$arr = ['channel_id' => $channel_id, 'resource' => $resource, 'is_photo'=>$is_photo];
+call_hooks("attach_delete",$arr);
+[/code]
+
+
+See include/attach.php
diff --git a/doc/hook/content_security_policy.bb b/doc/hook/content_security_policy.bb
new file mode 100644
index 000000000..96b8095ae
--- /dev/null
+++ b/doc/hook/content_security_policy.bb
@@ -0,0 +1,39 @@
+[h2]content_security_policy[/h2]
+
+Called to modify CSP settings prior to the output of the Content-Security-Policy header.
+
+This hook permits addons to modify the content-security-policy if necessary to allow loading of foreign js libraries or css styles.
+
+[code]
+if(App::$config['system']['content_security_policy']) {
+        $cspsettings = Array (
+                'script-src' => Array ("'self'","'unsafe-inline'","'unsafe-eval'"),
+                'style-src' => Array ("'self'","'unsafe-inline'")
+        );
+        call_hooks('content_security_policy',$cspsettings);
+
+        // Legitimate CSP directives (cxref: https://content-security-policy.com/)
+        $validcspdirectives=Array(
+                "default-src", "script-src", "style-src",
+                "img-src", "connect-src", "font-src",
+                "object-src", "media-src", 'frame-src',
+                'sandbox', 'report-uri', 'child-src',
+                'form-action', 'frame-ancestors', 'plugin-types'
+        );
+        $cspheader = "Content-Security-Policy:";
+        foreach ($cspsettings as $cspdirective => $csp) {
+                if (!in_array($cspdirective,$validcspdirectives)) {
+                        logger("INVALID CSP DIRECTIVE: ".$cspdirective,LOGGER_DEBUG);
+                        continue;
+                }
+                $cspsettingsarray=array_unique($cspsettings[$cspdirective]);
+                $cspsetpolicy = implode(' ',$cspsettingsarray);
+                if ($cspsetpolicy) {
+                        $cspheader .= " ".$cspdirective." ".$cspsetpolicy.";";
+                }
+        }
+        header($cspheader);
+}
+[/code]
+
+see: boot.php
diff --git a/doc/hook/dreport_process.bb b/doc/hook/dreport_process.bb
new file mode 100644
index 000000000..3ad331f41
--- /dev/null
+++ b/doc/hook/dreport_process.bb
@@ -0,0 +1,7 @@
+[h2]dreport_process[/h2]
+
+Called for each delivery report received
+
+Passed a delivery_report array.
+
+see: include/zot.php
diff --git a/doc/hook/dropdown_extras.bb b/doc/hook/dropdown_extras.bb
new file mode 100644
index 000000000..6d7110a76
--- /dev/null
+++ b/doc/hook/dropdown_extras.bb
@@ -0,0 +1,17 @@
+[h2]dropdown_extras[/h2]
+
+Modify the dropdown menu available through the cog of items as displayed by conv_item.tpl
+
+This hook allows plugins to add arbitrary html to the cog dropdown of thread items displayed with the conv_item.tpl template.
+
+It is fed an array of ['item' => $item, 'dropdown_extras' => ''].  Any additions to the cog menu should be prepended/appended to
+the ['dropdown_extras'] element.
+
+[code]
+$dropdown_extras_arr = [ 'item' => $item , 'dropdown_extras' => '' ];
+call_hooks('dropdown_extras',$dropdown_extras_arr);
+$dropdown_extras = $dropdown_extras_arr['dropdown_extras'];
+[/code]
+
+see: Zotlabs/Lib/ThreadItem.php
+see: view/tpl/conv_item.tpl