Head & Footer Code - Version 1.0.9

Version Description

  • Add: Descriptive post types and descriptions for article specific sections
  • Add: Option to process shortcodes in FOOTER section (global setting for site-wide and article specific)
  • Change: Separate priority for HEAD and FOOT so admin can choose different priorities for header and footer
  • Add: CodeMirror code editor for HEAD and FOOTER code in plugin settings
  • Add: Plugin activation hook to prevent fatal errors in case of legacy WP and/or PHP
  • Improve: Loading security
Download this release

Release Info

Developer urkekg
Plugin Icon Head & Footer Code
Version 1.0.9
Comparing to
See all releases

Code changes from version 1.0.8 to 1.0.9

Files changed (12) hide show
  1. assets/css/admin.css +1 -1
  2. assets/css/admin.css.map +1 -1
  3. assets/css/admin.scss +1 -0
  4. head-footer-code.php +5 -9
  5. inc/class-auhfc-meta-box.php +5 -0
  6. inc/front.php +25 -16
  7. inc/helpers.php +80 -6
  8. inc/settings.php +115 -22
  9. inc/update.php +39 -33
  10. readme.txt +12 -3
  11. templates/settings.php +11 -0
  12. uninstall.php +10 -5
assets/css/admin.css CHANGED
@@ -1,2 +1,2 @@
1
- #head_footer_code_settings .head_footer_code_wrapper{display:table}#head_footer_code_settings .head_footer_code_wrapper .content_cell{display:table-cell}#head_footer_code_settings .head_footer_code_wrapper .sidebar_container{display:table-cell;padding:0 0 0 20px;width:25%}#head_footer_code_settings .head_footer_code_wrapper .sidebar_container .auhfc-button{display:block;background:#fff;border-radius:7px;border:1px solid rgba(0,0,0,0.1);box-shadow:0 0 0 5px rgba(0,0,0,0.1);padding:11px 15px;white-space:nowrap;line-height:18px;color:#bdbdbd;text-shadow:1px 1px #fff;text-decoration:none;position:relative;min-width:120px}#head_footer_code_settings .head_footer_code_wrapper .sidebar_container .auhfc-button:hover{color:#6796a9;background-color:#c2edff}#head_footer_code_settings .head_footer_code_wrapper .sidebar_container .auhfc-button.paypal_donate:after{content:' ';background-image:url(../img/paypal.png);background-repeat:no-repeat;background-position:center right;width:62px;height:100%;display:inline-block;position:absolute;right:15px;top:0;bottom:0}
2
  /*# sourceMappingURL=admin.css.map */
1
+ #head_footer_code_settings .head_footer_code_wrapper{display:table;width:100%}#head_footer_code_settings .head_footer_code_wrapper .content_cell{display:table-cell}#head_footer_code_settings .head_footer_code_wrapper .sidebar_container{display:table-cell;padding:0 0 0 20px;width:25%}#head_footer_code_settings .head_footer_code_wrapper .sidebar_container .auhfc-button{display:block;background:#fff;border-radius:7px;border:1px solid rgba(0,0,0,0.1);box-shadow:0 0 0 5px rgba(0,0,0,0.1);padding:11px 15px;white-space:nowrap;line-height:18px;color:#bdbdbd;text-shadow:1px 1px #fff;text-decoration:none;position:relative;min-width:120px}#head_footer_code_settings .head_footer_code_wrapper .sidebar_container .auhfc-button:hover{color:#6796a9;background-color:#c2edff}#head_footer_code_settings .head_footer_code_wrapper .sidebar_container .auhfc-button.paypal_donate:after{content:' ';background-image:url(../img/paypal.png);background-repeat:no-repeat;background-position:center right;width:62px;height:100%;display:inline-block;position:absolute;right:15px;top:0;bottom:0}
2
  /*# sourceMappingURL=admin.css.map */
assets/css/admin.css.map CHANGED
@@ -1,6 +1,6 @@
1
  {
2
  "version": 3,
3
- "mappings": "AACI,oDAA0B,CACtB,OAAO,CAAE,KAAK,CAEd,kEAAc,CACV,OAAO,CAAE,UAAU,CAGvB,uEAAmB,CACf,OAAO,CAAE,UAAU,CACnB,OAAO,CAAE,UAAU,CACnB,KAAK,CAAE,GAAG,CAEV,qFAAc,CACV,OAAO,CAAE,KAAK,CACd,UAAU,CAAE,IAAI,CAChB,aAAa,CAAE,GAAG,CAClB,MAAM,CAAE,yBAAyB,CACjC,UAAU,CAAE,yBAAyB,CACrC,OAAO,CAAE,SAAS,CAClB,WAAW,CAAE,MAAM,CACnB,WAAW,CAAE,IAAI,CACjB,KAAK,CAAE,OAAO,CACd,WAAW,CAAE,YAAY,CACzB,eAAe,CAAE,IAAI,CACrB,QAAQ,CAAE,QAAQ,CAClB,SAAS,CAAE,KAAK,CAEhB,2FAAQ,CACJ,KAAK,CAAE,OAAO,CACd,gBAAgB,CAAE,OAAO,CAG7B,yGAAsB,CAClB,OAAO,CAAE,GAAG,CACZ,gBAAgB,CAAE,sBAAsB,CACxC,iBAAiB,CAAE,SAAS,CAC5B,mBAAmB,CAAE,YAAY,CACjC,KAAK,CAAE,IAAI,CACX,MAAM,CAAE,IAAI,CACZ,OAAO,CAAE,YAAY,CACrB,QAAQ,CAAE,QAAQ,CAClB,KAAK,CAAE,IAAI,CACX,GAAG,CAAE,CAAC,CACN,MAAM,CAAE,CAAC",
4
  "sources": ["admin.scss"],
5
  "names": [],
6
  "file": "admin.css"
1
  {
2
  "version": 3,
3
+ "mappings": "AACI,oDAA0B,CACtB,OAAO,CAAE,KAAK,CACd,KAAK,CAAE,IAAI,CAEX,kEAAc,CACV,OAAO,CAAE,UAAU,CAGvB,uEAAmB,CACf,OAAO,CAAE,UAAU,CACnB,OAAO,CAAE,UAAU,CACnB,KAAK,CAAE,GAAG,CAEV,qFAAc,CACV,OAAO,CAAE,KAAK,CACd,UAAU,CAAE,IAAI,CAChB,aAAa,CAAE,GAAG,CAClB,MAAM,CAAE,yBAAyB,CACjC,UAAU,CAAE,yBAAyB,CACrC,OAAO,CAAE,SAAS,CAClB,WAAW,CAAE,MAAM,CACnB,WAAW,CAAE,IAAI,CACjB,KAAK,CAAE,OAAO,CACd,WAAW,CAAE,YAAY,CACzB,eAAe,CAAE,IAAI,CACrB,QAAQ,CAAE,QAAQ,CAClB,SAAS,CAAE,KAAK,CAEhB,2FAAQ,CACJ,KAAK,CAAE,OAAO,CACd,gBAAgB,CAAE,OAAO,CAG7B,yGAAsB,CAClB,OAAO,CAAE,GAAG,CACZ,gBAAgB,CAAE,sBAAsB,CACxC,iBAAiB,CAAE,SAAS,CAC5B,mBAAmB,CAAE,YAAY,CACjC,KAAK,CAAE,IAAI,CACX,MAAM,CAAE,IAAI,CACZ,OAAO,CAAE,YAAY,CACrB,QAAQ,CAAE,QAAQ,CAClB,KAAK,CAAE,IAAI,CACX,GAAG,CAAE,CAAC,CACN,MAAM,CAAE,CAAC",
4
  "sources": ["admin.scss"],
5
  "names": [],
6
  "file": "admin.css"
assets/css/admin.scss CHANGED
@@ -1,6 +1,7 @@
1
  #head_footer_code_settings {
2
  .head_footer_code_wrapper {
3
  display: table;
 
4
 
5
  .content_cell {
6
  display: table-cell;
1
  #head_footer_code_settings {
2
  .head_footer_code_wrapper {
3
  display: table;
4
+ width: 100%;
5
 
6
  .content_cell {
7
  display: table-cell;
head-footer-code.php CHANGED
@@ -7,8 +7,8 @@
7
  * @wordpress-plugin
8
  * Plugin Name: Head & Footer Code
9
  * Plugin URI: https://urosevic.net/wordpress/plugins/head-footer-code/
10
- * Description: Easy add site-wide and/or article specific custom code to head and/or footer sections (before the &lt;/head&gt; or &lt;/body&gt;) by hooking to <code>wp_head</code> and <code>wp_footer</code>. Support Multisite environment.
11
- * Version: 1.0.8
12
  * Author: Aleksandar Urosevic
13
  * Author URI: https://urosevic.net
14
  * License: GPL-3.0+
@@ -22,13 +22,9 @@ if ( ! defined( 'WPINC' ) ) {
22
  die;
23
  }
24
 
25
- define( 'WPAU_HEAD_FOOTER_CODE_VER', '1.0.8' );
 
 
26
 
27
  // Load files.
28
  require_once 'inc/helpers.php';
29
- if ( is_admin() ) {
30
- require_once 'inc/settings.php';
31
- require_once 'inc/class-auhfc-meta-box.php';
32
- } else {
33
- require_once 'inc/front.php';
34
- }
7
  * @wordpress-plugin
8
  * Plugin Name: Head & Footer Code
9
  * Plugin URI: https://urosevic.net/wordpress/plugins/head-footer-code/
10
+ * Description: Easy add site-wide and/or article specific custom code to head and/or footer sections (before the &lt;/head&gt; or &lt;/body&gt;) by hooking to <code>wp_head</code> and <code>wp_footer</code>.
11
+ * Version: 1.0.9
12
  * Author: Aleksandar Urosevic
13
  * Author URI: https://urosevic.net
14
  * License: GPL-3.0+
22
  die;
23
  }
24
 
25
+ define( 'WPAU_HEAD_FOOTER_CODE_VER', '1.0.9' );
26
+ define( 'WPAU_HEAD_FOOTER_CODE_DB_VER', '2' );
27
+ define( 'WPAU_HEAD_FOOTER_CODE_FILE', basename( __FILE__ ) );
28
 
29
  // Load files.
30
  require_once 'inc/helpers.php';
 
 
 
 
 
 
inc/class-auhfc-meta-box.php CHANGED
@@ -1,4 +1,9 @@
1
  <?php
 
 
 
 
 
2
  abstract class AUHfc_Meta_Box {
3
 
4
  /**
1
  <?php
2
+ // If this file is called directly, abort.
3
+ if ( ! defined( 'WPINC' ) ) {
4
+ die;
5
+ }
6
+
7
  abstract class AUHfc_Meta_Box {
8
 
9
  /**
inc/front.php CHANGED
@@ -1,15 +1,23 @@
1
  <?php
 
 
 
 
 
2
  /**
3
  * Inject site-wide code to head and footer with custom priorty.
4
  */
5
  $auhfc_defaults = auhfc_defaults();
6
- if ( empty( $auhfc_defaults['priority'] ) ) {
7
- $auhfc_defaults['priority'] = 10;
8
- }
9
 
 
 
 
 
 
 
10
  // Define actions for HEAD and FOOTER
11
- add_action( 'wp_head', 'auhfc_wp_head', $auhfc_defaults['priority'] );
12
- add_action( 'wp_footer', 'auhfc_wp_footer', $auhfc_defaults['priority'] );
13
 
14
  /**
15
  * Inject site-wide and Article specific head code before </head>
@@ -32,7 +40,7 @@ function auhfc_wp_head() {
32
  $auhfc_meta = auhfc_get_meta( 'head' );
33
  $behavior = auhfc_get_meta( 'behavior' );
34
  if ( WP_DEBUG ) {
35
- $dbg_set = "(type: {$auhfc_post_type}; bahavior: {$behavior})";
36
  }
37
  } else {
38
  $auhfc_meta = '';
@@ -59,20 +67,21 @@ function auhfc_wp_head() {
59
  ( 'replace' == $behavior && in_array( $auhfc_post_type, $auhfc_settings['post_types'] ) && empty( $auhfc_meta ) )
60
  )
61
  ) {
62
- if ( WP_DEBUG ) { $out .= "<!-- Head & Footer Code: Site-wide head section start {$dbg_set} -->\n"; }
63
  $out .= $auhfc_settings['head'];
64
- if ( WP_DEBUG ) { $out .= "<!-- Head & Footer Code: Site-wide head section end {$dbg_set} -->\n"; }
65
  }
66
 
67
  // Inject article specific head code if post_type is allowed
68
  if ( ! empty( $auhfc_meta ) && in_array( $auhfc_post_type, $auhfc_settings['post_types'] ) ) {
69
- if ( WP_DEBUG ) { $out .= "<!-- Head & Footer Code: Article specific head section start {$dbg_set} -->\n"; }
70
  $out .= $auhfc_meta;
71
- if ( WP_DEBUG ) { $out .= "<!-- Head & Footer Code: Article specific head section end {$dbg_set} -->\n"; }
72
  }
73
 
74
  // Print prepared code.
75
  echo $out;
 
76
 
77
  // Free some memory.
78
  unset( $auhfc_post_type, $auhfc_settings, $auhfc_meta, $behavior, $out );
@@ -100,7 +109,7 @@ function auhfc_wp_footer() {
100
  $auhfc_meta = auhfc_get_meta( 'footer' );
101
  $behavior = auhfc_get_meta( 'behavior' );
102
  if ( WP_DEBUG ) {
103
- $dbg_set = "(type: {$auhfc_post_type}; bahavior: {$behavior})";
104
  }
105
  } else {
106
  $auhfc_meta = '';
@@ -127,20 +136,20 @@ function auhfc_wp_footer() {
127
  ( 'replace' == $behavior && in_array( $auhfc_post_type, $auhfc_settings['post_types'] ) && empty( $auhfc_meta ) )
128
  )
129
  ) {
130
- if ( WP_DEBUG ) { $out .= "<!-- Head & Footer Code: Site-wide footer section start {$dbg_set} -->\n"; }
131
  $out .= $auhfc_settings['footer'];
132
- if ( WP_DEBUG ) { $out .= "<!-- Head & Footer Code: Site-wide footer section end {$dbg_set} -->\n"; }
133
  }
134
 
135
  // Inject article specific head code if post_type is allowed
136
  if ( ! empty( $auhfc_meta ) && in_array( $auhfc_post_type, $auhfc_settings['post_types'] ) ) {
137
- if ( WP_DEBUG ) { $out .= "<!-- Head & Footer Code: Article specific footer section start {$dbg_set} -->\n"; }
138
  $out .= trim( $auhfc_meta );
139
- if ( WP_DEBUG ) { $out .= "<!-- Head & Footer Code: Article specific footer section end {$dbg_set} -->\n"; }
140
  }
141
 
142
  // Print prepared code.
143
- echo $out;
144
 
145
  // Free some memory.
146
  unset( $auhfc_post_type, $auhfc_settings, $auhfc_meta, $behavior, $out );
1
  <?php
2
+ // If this file is called directly, abort.
3
+ if ( ! defined( 'WPINC' ) ) {
4
+ die;
5
+ }
6
+
7
  /**
8
  * Inject site-wide code to head and footer with custom priorty.
9
  */
10
  $auhfc_defaults = auhfc_defaults();
 
 
 
11
 
12
+ if ( empty( $auhfc_defaults['priority_h'] ) ) {
13
+ $auhfc_defaults['priority_h'] = 10;
14
+ }
15
+ if ( empty( $auhfc_defaults['priority_f'] ) ) {
16
+ $auhfc_defaults['priority_f'] = 10;
17
+ }
18
  // Define actions for HEAD and FOOTER
19
+ add_action( 'wp_head', 'auhfc_wp_head', $auhfc_defaults['priority_h'] );
20
+ add_action( 'wp_footer', 'auhfc_wp_footer', $auhfc_defaults['priority_f'] );
21
 
22
  /**
23
  * Inject site-wide and Article specific head code before </head>
40
  $auhfc_meta = auhfc_get_meta( 'head' );
41
  $behavior = auhfc_get_meta( 'behavior' );
42
  if ( WP_DEBUG ) {
43
+ $dbg_set = "(type: {$auhfc_post_type}; bahavior: {$behavior}; priority: {$auhfc_settings['priority_h']}; do_shortcode: {$auhfc_settings['do_shortcode']})";
44
  }
45
  } else {
46
  $auhfc_meta = '';
67
  ( 'replace' == $behavior && in_array( $auhfc_post_type, $auhfc_settings['post_types'] ) && empty( $auhfc_meta ) )
68
  )
69
  ) {
70
+ $out .= WP_DEBUG ? "<!-- Head & Footer Code: Site-wide head section start {$dbg_set} -->\n" : '';
71
  $out .= $auhfc_settings['head'];
72
+ $out .= WP_DEBUG ? $out .= "<!-- Head & Footer Code: Site-wide head section end {$dbg_set} -->\n" : '';
73
  }
74
 
75
  // Inject article specific head code if post_type is allowed
76
  if ( ! empty( $auhfc_meta ) && in_array( $auhfc_post_type, $auhfc_settings['post_types'] ) ) {
77
+ $out .= WP_DEBUG ? "<!-- Head & Footer Code: Article specific head section start {$dbg_set} -->\n" : '';
78
  $out .= $auhfc_meta;
79
+ $out .= WP_DEBUG ? "<!-- Head & Footer Code: Article specific head section end {$dbg_set} -->\n" : '';
80
  }
81
 
82
  // Print prepared code.
83
  echo $out;
84
+ // echo ( 'y' === $auhfc_settings['do_shortcode'] ) ? do_shortcode( $out ) : $out;
85
 
86
  // Free some memory.
87
  unset( $auhfc_post_type, $auhfc_settings, $auhfc_meta, $behavior, $out );
109
  $auhfc_meta = auhfc_get_meta( 'footer' );
110
  $behavior = auhfc_get_meta( 'behavior' );
111
  if ( WP_DEBUG ) {
112
+ $dbg_set = "(type: {$auhfc_post_type}; bahavior: {$behavior}; priority: {$auhfc_settings['priority_f']}; do_shortcode: {$auhfc_settings['do_shortcode']})";
113
  }
114
  } else {
115
  $auhfc_meta = '';
136
  ( 'replace' == $behavior && in_array( $auhfc_post_type, $auhfc_settings['post_types'] ) && empty( $auhfc_meta ) )
137
  )
138
  ) {
139
+ $out .= WP_DEBUG ? "<!-- Head & Footer Code: Site-wide footer section start {$dbg_set} -->\n" : '';
140
  $out .= $auhfc_settings['footer'];
141
+ $out .= WP_DEBUG ? "<!-- Head & Footer Code: Site-wide footer section end {$dbg_set} -->\n" : '';
142
  }
143
 
144
  // Inject article specific head code if post_type is allowed
145
  if ( ! empty( $auhfc_meta ) && in_array( $auhfc_post_type, $auhfc_settings['post_types'] ) ) {
146
+ $out .= WP_DEBUG ? "<!-- Head & Footer Code: Article specific footer section start {$dbg_set} -->\n" : '';
147
  $out .= trim( $auhfc_meta );
148
+ $out .= WP_DEBUG ? "<!-- Head & Footer Code: Article specific footer section end {$dbg_set} -->\n" : '';
149
  }
150
 
151
  // Print prepared code.
152
+ echo ( 'y' === $auhfc_settings['do_shortcode'] ) ? do_shortcode( $out ) : $out;
153
 
154
  // Free some memory.
155
  unset( $auhfc_post_type, $auhfc_settings, $auhfc_meta, $behavior, $out );
inc/helpers.php CHANGED
@@ -1,15 +1,89 @@
1
  <?php
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
2
  /**
3
  * Provide global defaults
4
  * @return array Arary of defined global values
5
  */
6
  function auhfc_defaults() {
7
- $defaults = array(
8
- 'head' => '',
9
- 'footer' => '',
10
- 'priority' => 10,
11
- 'post_types' => array(),
12
- );
 
 
13
  $auhfc_settings = get_option( 'auhfc_settings', $defaults );
14
  $auhfc_settings = wp_parse_args( $auhfc_settings, $defaults );
15
  return $auhfc_settings;
1
  <?php
2
+ // If this file is called directly, abort.
3
+ if ( ! defined( 'WPINC' ) ) {
4
+ die;
5
+ }
6
+
7
+ // Include back-end/front-end resources.
8
+ if ( is_admin() ) {
9
+ require_once 'settings.php';
10
+ require_once 'class-auhfc-meta-box.php';
11
+ } else {
12
+ require_once 'front.php';
13
+ }
14
+
15
+ register_activation_hook( WPAU_HEAD_FOOTER_CODE_FILE, 'auhfc_activate' );
16
+ /**
17
+ * Plugin Activation hook function to check for Minimum PHP and WordPress versions
18
+ */
19
+ function auhfc_activate() {
20
+ global $wp_version;
21
+ $php_req = '5.6'; // Minimum version of PHP required for this plugin
22
+ $wp_req = '4.9'; // Minimum version of WordPress required for this plugin
23
+
24
+ if ( version_compare( PHP_VERSION, $php_req, '<' ) ) {
25
+ $flag = 'PHP';
26
+ } elseif ( version_compare( $wp_version, $wp_req, '<' ) ) {
27
+ $flag = 'WordPress';
28
+ } else {
29
+ return;
30
+ }
31
+ $version = 'PHP' == $flag ? $php_req : $wp_req;
32
+ deactivate_plugins( WPAU_HEAD_FOOTER_CODE_FILE );
33
+ wp_die(
34
+ '<p>The <strong>Head & Footer Code</strong> plugin requires' . $flag . ' version ' . $version . ' or greater.</p>',
35
+ 'Plugin Activation Error',
36
+ [
37
+ 'response' => 200,
38
+ 'back_link' => true,
39
+ ]
40
+ );
41
+
42
+ // Trigger updater function.
43
+ auhfc_maybe_update();
44
+ } // END function auhfc_activate()
45
+
46
+ // Regular update trigger.
47
+ add_action( 'plugins_loaded', 'auhfc_maybe_update' );
48
+ function auhfc_maybe_update() {
49
+ // Bail if this plugin data doesn't need updating.
50
+ if ( get_option( 'auhfc_db_ver' ) >= WPAU_HEAD_FOOTER_CODE_DB_VER ) {
51
+ return;
52
+ }
53
+ // Require update script.
54
+ require_once( dirname( __FILE__ ) . '/update.php' );
55
+ // Trigger update function.
56
+ auhfc_update();
57
+ } // END function auhfc_maybe_update()
58
+
59
+ add_action( 'admin_enqueue_scripts', 'auhfc_codemirror_enqueue_scripts' );
60
+ /**
61
+ * CodeMirror enqueue hoot function to enable code editor in plugin settings
62
+ * @param string $hook Current page hook
63
+ */
64
+ function auhfc_codemirror_enqueue_scripts( $hook ) {
65
+ if ( 'tools_page_head_footer_code' !== $hook ) {
66
+ return;
67
+ }
68
+ $cm_settings['codeEditor'] = wp_enqueue_code_editor( [ 'type' => 'text/html' ] );
69
+ wp_localize_script( 'jquery', 'cm_settings', $cm_settings );
70
+ wp_enqueue_script( 'wp-codemirror' );
71
+ wp_enqueue_style( 'wp-codemirror' );
72
+ } // END function auhfc_codemirror_enqueue_scripts( $hook )
73
+
74
  /**
75
  * Provide global defaults
76
  * @return array Arary of defined global values
77
  */
78
  function auhfc_defaults() {
79
+ $defaults = [
80
+ 'head' => '',
81
+ 'footer' => '',
82
+ 'priority_h' => 10,
83
+ 'priority_f' => 10,
84
+ 'post_types' => [],
85
+ 'do_shortcode' => 'n',
86
+ ];
87
  $auhfc_settings = get_option( 'auhfc_settings', $defaults );
88
  $auhfc_settings = wp_parse_args( $auhfc_settings, $defaults );
89
  return $auhfc_settings;
inc/settings.php CHANGED
@@ -1,4 +1,8 @@
1
  <?php
 
 
 
 
2
 
3
  // Initiate settings section and fields.
4
  add_action( 'admin_init', 'auhfc_settings_init' );
@@ -23,7 +27,7 @@ function auhfc_admin_enqueue_scripts( $hook ) {
23
  wp_enqueue_style(
24
  'head-footer-code-admin',
25
  plugin_dir_url( __FILE__ ) . '../assets/css/admin.css',
26
- array(),
27
  WPAU_HEAD_FOOTER_CODE_VER
28
  );
29
  }
@@ -88,47 +92,80 @@ function auhfc_settings_init() {
88
  'auhfc_textarea_field_render',
89
  'head_footer_code',
90
  'head_footer_code_sitewide_settings',
91
- array(
92
  'field' => 'auhfc_settings[head]',
93
  'value' => $auhfc_settings['head'],
94
  'description' => __( 'Code to enqueue in HEAD section', 'head-footer-code' ),
95
  'field_class' => 'widefat code',
96
  'rows' => 7,
97
- )
98
  );
99
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
100
  add_settings_field(
101
  'auhfc_footer_code',
102
  __( 'FOOTER Code', 'head-footer-code' ),
103
  'auhfc_textarea_field_render',
104
  'head_footer_code',
105
  'head_footer_code_sitewide_settings',
106
- array(
107
  'field' => 'auhfc_settings[footer]',
108
  'value' => $auhfc_settings['footer'],
109
  'description' => esc_html__( 'Code to enqueue in footer section (before the </body>)', 'head-footer-code' ),
110
  'field_class' => 'widefat code',
111
  'rows' => 7,
112
- )
113
  );
114
 
115
  add_settings_field(
116
- 'auhfc_priority',
117
- __( 'Priority', 'head-footer-code' ),
118
  'auhfc_number_field_render',
119
  'head_footer_code',
120
  'head_footer_code_sitewide_settings',
121
- array(
122
- 'field' => 'auhfc_settings[priority]',
123
- 'value' => $auhfc_settings['priority'],
124
- 'description' => esc_html__( 'Priority of inserted head and footer code. Default is 10. Larger number inject code closer to </head> and </body>.', 'head-footer-code' ),
125
  'class' => 'num',
126
  'min' => 1,
127
  'max' => 1000,
128
  'step' => 1,
129
- )
130
  );
131
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
132
  /**
133
  * Settings Sections are the groups of settings you see on WordPress settings pages
134
  * with a shared heading. In your plugin you can add new sections to existing
@@ -144,25 +181,32 @@ function auhfc_settings_init() {
144
  );
145
 
146
  // Prepare clean list of post types w/o attachment
147
- $clean_post_types = get_post_types( array( 'public' => true ) );
148
- unset( $clean_post_types['attachment'] );
 
 
 
 
 
 
 
149
 
150
  add_settings_field(
151
  'auhfc_post_types',
152
- __( 'Post types', 'head-footer-code' ),
153
  'auhfc_checkbox_group_field_render',
154
  'head_footer_code',
155
  'head_footer_code_article_settings',
156
- array(
157
  'field' => 'auhfc_settings[post_types]',
158
  'items' => $clean_post_types,
159
  'value' => $auhfc_settings['post_types'],
160
  'description' => esc_html__( 'Select which post types will have Article specific section. Default is post and page. Please note, even if you have Head/Footer Code set per article and then you disable that post type, article specific code will not be printed but only site-wide code.', 'head-footer-code' ),
161
  'class' => 'checkbox',
162
- )
163
  );
164
 
165
- } // END function auhfc_settings_init( )
166
 
167
  /**
168
  * This function provides textarea for settings fields
@@ -172,12 +216,13 @@ function auhfc_textarea_field_render( $args ) {
172
  $rows = 7;
173
  }
174
  printf(
175
- '<textarea name="%1$s" id="%1$s" rows="%2$s" class="%3$s">%4$s</textarea><p class="description">%5$s</p>',
176
  $args['field'],
177
  $args['rows'],
178
  $args['field_class'],
179
  $args['value'],
180
- $args['description']
 
181
  );
182
  } // END function auhfc_textarea_field_render( $args )
183
 
@@ -223,6 +268,13 @@ function auhfc_checkbox_group_field_render( $args ) {
223
  );
224
  }
225
 
 
 
 
 
 
 
 
226
  $out .= '</fieldset>';
227
  $out .= sprintf( '<p class="description">%s</p>', $description );
228
 
@@ -230,6 +282,47 @@ function auhfc_checkbox_group_field_render( $args ) {
230
 
231
  } // eom settings_field_checkbox()
232
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
233
  function auhfc_sitewide_settings_section_description() {
234
  ?>
235
  <p>Define site-wide code and behavior. You can Add custom content like JavaScript, CSS, HTML meta and link tags, Google Analytics, site verification, etc.</p>
@@ -271,7 +364,7 @@ function auhfc_add_plugin_meta_links( $links, $file ) {
271
  if ( 'head-footer-code/head-footer-code.php' === $file ) {
272
  return array_merge(
273
  $links,
274
- array(
275
  sprintf(
276
  '<a href="https://wordpress.org/support/plugin/head-footer-code" target="_blank">%s</a>',
277
  __( 'Support' )
@@ -280,7 +373,7 @@ function auhfc_add_plugin_meta_links( $links, $file ) {
280
  '<a href="https://urosevic.net/wordpress/donate/?donate_for=head-footer-code" target="_blank">%s</a>',
281
  __( 'Donate' )
282
  ),
283
- )
284
  );
285
  }
286
  return $links;
1
  <?php
2
+ // If this file is called directly, abort.
3
+ if ( ! defined( 'WPINC' ) ) {
4
+ die;
5
+ }
6
 
7
  // Initiate settings section and fields.
8
  add_action( 'admin_init', 'auhfc_settings_init' );
27
  wp_enqueue_style(
28
  'head-footer-code-admin',
29
  plugin_dir_url( __FILE__ ) . '../assets/css/admin.css',
30
+ [],
31
  WPAU_HEAD_FOOTER_CODE_VER
32
  );
33
  }
92
  'auhfc_textarea_field_render',
93
  'head_footer_code',
94
  'head_footer_code_sitewide_settings',
95
+ [
96
  'field' => 'auhfc_settings[head]',
97
  'value' => $auhfc_settings['head'],
98
  'description' => __( 'Code to enqueue in HEAD section', 'head-footer-code' ),
99
  'field_class' => 'widefat code',
100
  'rows' => 7,
101
+ ]
102
  );
103
 
104
+ add_settings_field(
105
+ 'auhfc_priority_h',
106
+ __( 'HEAD Priority', 'head-footer-code' ),
107
+ 'auhfc_number_field_render',
108
+ 'head_footer_code',
109
+ 'head_footer_code_sitewide_settings',
110
+ [
111
+ 'field' => 'auhfc_settings[priority_h]',
112
+ 'value' => $auhfc_settings['priority_h'],
113
+ 'description' => esc_html__( 'Priority for enqueued HEAD code. Default is 10. Larger number inject code closer to </head>.', 'head-footer-code' ),
114
+ 'class' => 'num',
115
+ 'min' => 1,
116
+ 'max' => 1000,
117
+ 'step' => 1,
118
+ ]
119
+ );
120
  add_settings_field(
121
  'auhfc_footer_code',
122
  __( 'FOOTER Code', 'head-footer-code' ),
123
  'auhfc_textarea_field_render',
124
  'head_footer_code',
125
  'head_footer_code_sitewide_settings',
126
+ [
127
  'field' => 'auhfc_settings[footer]',
128
  'value' => $auhfc_settings['footer'],
129
  'description' => esc_html__( 'Code to enqueue in footer section (before the </body>)', 'head-footer-code' ),
130
  'field_class' => 'widefat code',
131
  'rows' => 7,
132
+ ]
133
  );
134
 
135
  add_settings_field(
136
+ 'auhfc_priority_f',
137
+ __( 'FOOTER Priority', 'head-footer-code' ),
138
  'auhfc_number_field_render',
139
  'head_footer_code',
140
  'head_footer_code_sitewide_settings',
141
+ [
142
+ 'field' => 'auhfc_settings[priority_f]',
143
+ 'value' => $auhfc_settings['priority_f'],
144
+ 'description' => esc_html__( 'Priority for enqueued FOOTER code. Default is 10. Larger number inject code closer to </body>.', 'head-footer-code' ),
145
  'class' => 'num',
146
  'min' => 1,
147
  'max' => 1000,
148
  'step' => 1,
149
+ ]
150
  );
151
 
152
+ add_settings_field(
153
+ 'auhfc_do_shortcode',
154
+ __( 'Process Shortcodes', 'head-footer-code' ),
155
+ 'auhfc_select_field_render',
156
+ 'head_footer_code',
157
+ 'head_footer_code_sitewide_settings',
158
+ [
159
+ 'field' => 'auhfc_settings[do_shortcode]',
160
+ 'items' => [
161
+ 'y' => __( 'Enable' ),
162
+ 'n' => __( 'Disable' ),
163
+ ],
164
+ 'value' => $auhfc_settings['do_shortcode'],
165
+ 'description' => esc_html__( 'If you wish to process shortcodes in FOOTER section, enable this option.', 'head-footer-code' ),
166
+ 'class' => 'regilar-text',
167
+ ]
168
+ );
169
  /**
170
  * Settings Sections are the groups of settings you see on WordPress settings pages
171
  * with a shared heading. In your plugin you can add new sections to existing
181
  );
182
 
183
  // Prepare clean list of post types w/o attachment
184
+ $public_post_types = get_post_types( [ 'public' => true ], 'objects' );
185
+ $clean_post_types = [];
186
+ foreach ( $public_post_types as $public_post_type => $public_post_object ) {
187
+ if ( 'attachment' === $public_post_type ) {
188
+ continue;
189
+ }
190
+ $clean_post_types[ $public_post_type ] = "{$public_post_object->label} ({$public_post_type})";
191
+ }
192
+ // unset( $clean_post_types['attachment'] );
193
 
194
  add_settings_field(
195
  'auhfc_post_types',
196
+ __( 'Post Types', 'head-footer-code' ),
197
  'auhfc_checkbox_group_field_render',
198
  'head_footer_code',
199
  'head_footer_code_article_settings',
200
+ [
201
  'field' => 'auhfc_settings[post_types]',
202
  'items' => $clean_post_types,
203
  'value' => $auhfc_settings['post_types'],
204
  'description' => esc_html__( 'Select which post types will have Article specific section. Default is post and page. Please note, even if you have Head/Footer Code set per article and then you disable that post type, article specific code will not be printed but only site-wide code.', 'head-footer-code' ),
205
  'class' => 'checkbox',
206
+ ]
207
  );
208
 
209
+ } // END function auhfc_settings_init()
210
 
211
  /**
212
  * This function provides textarea for settings fields
216
  $rows = 7;
217
  }
218
  printf(
219
+ '<textarea name="%1$s" id="%6$s" rows="%2$s" class="%3$s">%4$s</textarea><p class="description">%5$s</p>',
220
  $args['field'],
221
  $args['rows'],
222
  $args['field_class'],
223
  $args['value'],
224
+ $args['description'],
225
+ str_replace( ']', '', str_replace( '[', '_', $args['field'] ) )
226
  );
227
  } // END function auhfc_textarea_field_render( $args )
228
 
268
  );
269
  }
270
 
271
+ if ( ! empty( $args['description'] ) ) {
272
+ $out .= sprintf(
273
+ '<p class="description">%s</p>',
274
+ trim( $args['description'] )
275
+ );
276
+ }
277
+
278
  $out .= '</fieldset>';
279
  $out .= sprintf( '<p class="description">%s</p>', $description );
280
 
282
 
283
  } // eom settings_field_checkbox()
284
 
285
+
286
+ /**
287
+ * This function provides select for settings fields
288
+ * @param array $args Array of field arguments.
289
+ */
290
+ function auhfc_select_field_render( $args ) {
291
+ if ( empty( $args['class'] ) ) {
292
+ $args['class'] = 'regular-text';
293
+ }
294
+ printf(
295
+ '<select id="%1$s" name="%1$s" class="%2$s">',
296
+ esc_attr( $args['field'] ),
297
+ sanitize_html_class( $args['class'] )
298
+ );
299
+ foreach ( $args['items'] as $key => $val ) {
300
+ $selected = ( $args['value'] == $key ) ? 'selected=selected' : '';
301
+ printf(
302
+ '<option %1$s value="%2$s">%3$s</option>',
303
+ esc_attr( $selected ), // 1
304
+ sanitize_key( $key ), // 2
305
+ sanitize_text_field( $val ) // 3
306
+ );
307
+ }
308
+ printf(
309
+ '</select><p class="description">%s</p>',
310
+ wp_kses(
311
+ $args['description'],
312
+ [
313
+ 'a' => [
314
+ 'href' => [],
315
+ 'target' => [ '_blank' ],
316
+ ],
317
+ 'strong',
318
+ 'em',
319
+ 'pre',
320
+ 'code',
321
+ ]
322
+ )
323
+ );
324
+ } // END public function settings_field_select($args)
325
+
326
  function auhfc_sitewide_settings_section_description() {
327
  ?>
328
  <p>Define site-wide code and behavior. You can Add custom content like JavaScript, CSS, HTML meta and link tags, Google Analytics, site verification, etc.</p>
364
  if ( 'head-footer-code/head-footer-code.php' === $file ) {
365
  return array_merge(
366
  $links,
367
+ [
368
  sprintf(
369
  '<a href="https://wordpress.org/support/plugin/head-footer-code" target="_blank">%s</a>',
370
  __( 'Support' )
373
  '<a href="https://urosevic.net/wordpress/donate/?donate_for=head-footer-code" target="_blank">%s</a>',
374
  __( 'Donate' )
375
  ),
376
+ ]
377
  );
378
  }
379
  return $links;
inc/update.php CHANGED
@@ -1,39 +1,44 @@
1
  <?php
 
 
 
 
 
2
  /**
3
  * Run the incremental updates one by one.
4
  *
5
  * For example, if the current DB version is 3, and the target DB version is 6,
6
  * this function will execute update routines if they exist:
7
- * - auhfc_update_routine_4()
8
- * - auhfc_update_routine_5()
9
- * - auhfc_update_routine_6()
10
  */
11
 
12
  function auhfc_update() {
13
- // no PHP timeout for running updates
14
  set_time_limit( 0 );
15
 
16
- // this is the current database schema version number
17
  $current_db_ver = get_option( 'auhfc_db_ver', 0 );
18
 
19
- // this is the target version that we need to reach
20
  $target_db_ver = WPAU_HEAD_FOOTER_CODE_DB_VER;
21
 
22
- // run update routines one by one until the current version number
23
- // reaches the target version number
24
  while ( $current_db_ver < $target_db_ver ) {
25
- // increment the current db_ver by one
26
  ++$current_db_ver;
27
 
28
- // each db version will require a separate update function
29
- // for example, for db_ver 3, the function name should be solis_update_routine_3
30
- $func = "auhfc_update_routine_{$current_db_ver}";
31
  if ( function_exists( $func ) ) {
32
  call_user_func( $func );
33
  }
34
 
35
- // update the option in the database, so that this process can always
36
- // pick up where it left off
37
  update_option( 'auhfc_db_ver', $current_db_ver );
38
  }
39
 
@@ -42,40 +47,41 @@ function auhfc_update() {
42
  /**
43
  * Initialize updater
44
  */
45
- function auhfc_update_routine_1() {
46
 
47
- // get options from DB
48
  $defaults = get_option( 'auhfc_settings' );
49
 
50
- // split pre-1.0.8 priority to priority_h and priority_f
51
  if ( isset( $defaults['priority'] ) ) {
52
- // Split single to separate option values
53
  if ( ! isset( $defaults['priority_h'] ) ) {
54
  $defaults['priority_h'] = $defaults['priority'];
55
  }
56
  if ( ! isset( $defaults['priority_f'] ) ) {
57
  $defaults['priority_f'] = $defaults['priority'];
58
  }
59
- // Unset old key value
60
  unset( $defaults['priority'] );
61
- // Update option
62
  update_option( 'auhfc_settings', $defaults );
63
  }
64
 
65
- } // END function auhfc_update_routine_1()
66
 
67
  /**
68
- * Add network wide head and footer defaults to main site
69
  */
70
- function auhfc_update_routine_2() {
71
- if ( is_multisite() && is_main_site() ) {
72
- $defaults = get_option( 'auhfc_settings' );
73
- if ( ! isset( $defaults['network_head'] ) ) {
74
- $defaults['network_head'] = '';
75
- }
76
- if ( ! isset( $defaults['network_footer'] ) ) {
77
- $defaults['network_footer'] = '';
78
- }
79
- update_option( 'auhfc_settings', $defaults );
80
  }
81
- } // END function auhfc_update_routine_2()
 
 
 
1
  <?php
2
+ // If this file is called directly, abort.
3
+ if ( ! defined( 'WPINC' ) ) {
4
+ die;
5
+ }
6
+
7
  /**
8
  * Run the incremental updates one by one.
9
  *
10
  * For example, if the current DB version is 3, and the target DB version is 6,
11
  * this function will execute update routines if they exist:
12
+ * - auhfc_update_4()
13
+ * - auhfc_update_5()
14
+ * - auhfc_update_6()
15
  */
16
 
17
  function auhfc_update() {
18
+ // Disable PHP timeout for running updates.
19
  set_time_limit( 0 );
20
 
21
+ // Get the current database schema version number.
22
  $current_db_ver = get_option( 'auhfc_db_ver', 0 );
23
 
24
+ // Get the target version that we need to reach.
25
  $target_db_ver = WPAU_HEAD_FOOTER_CODE_DB_VER;
26
 
27
+ // Run update routines one by one until the current version number
28
+ // reaches the target version number.
29
  while ( $current_db_ver < $target_db_ver ) {
30
+ // Increment the current_db_ver by one.
31
  ++$current_db_ver;
32
 
33
+ // Each DB version will require a separate update function
34
+ // for example, for db_ver 3, the function name should be auhfc_update_3.
35
+ $func = "auhfc_update_{$current_db_ver}";
36
  if ( function_exists( $func ) ) {
37
  call_user_func( $func );
38
  }
39
 
40
+ // Update the option in the database,
41
+ // so that this process can always pick up where it left off.
42
  update_option( 'auhfc_db_ver', $current_db_ver );
43
  }
44
 
47
  /**
48
  * Initialize updater
49
  */
50
+ function auhfc_update_1() {
51
 
52
+ // Get options from DB.
53
  $defaults = get_option( 'auhfc_settings' );
54
 
55
+ // Split priority to priority_h and priority_f.
56
  if ( isset( $defaults['priority'] ) ) {
57
+ // Split single to specific option values.
58
  if ( ! isset( $defaults['priority_h'] ) ) {
59
  $defaults['priority_h'] = $defaults['priority'];
60
  }
61
  if ( ! isset( $defaults['priority_f'] ) ) {
62
  $defaults['priority_f'] = $defaults['priority'];
63
  }
64
+ // Unset old key value.
65
  unset( $defaults['priority'] );
66
+ // Save settings to DB.
67
  update_option( 'auhfc_settings', $defaults );
68
  }
69
 
70
+ } // END function auhfc_update_1()
71
 
72
  /**
73
+ * Add shortcode processor option
74
  */
75
+ function auhfc_update_2() {
76
+
77
+ // Get options from DB.
78
+ $defaults = get_option( 'auhfc_settings' );
79
+
80
+ // Add new plugin option.
81
+ if ( ! isset( $defaults['do_shortcode'] ) ) {
82
+ $defaults['do_shortcode'] = 'n';
 
 
83
  }
84
+ // Save settings to DB.
85
+ update_option( 'auhfc_settings', $defaults );
86
+
87
+ } // END function auhfc_update_2()
readme.txt CHANGED
@@ -2,10 +2,10 @@
2
  Contributors: urkekg
3
  Donate link: https://urosevic.net/wordpress/donate/?donate_for=head-footer-code
4
  Tags: wp_head, wp_footer, head footer code, custom head script, custom footer script, google analytics, pixel tracking, tracking code, javascript, scripts, site verification, css
5
- Requires at least: 4.8
6
  Tested up to: 5.1.1
7
- Stable tag: 1.0.8
8
- Requires PHP: 5.5
9
  License: GPLv3 or later
10
  License URI: http://www.gnu.org/licenses/gpl-3.0.html
11
 
@@ -85,6 +85,15 @@ Because all other similar plugins could not satisfy my requirements. In general,
85
  Initial release of new plugin developed by Aleksandar Urosevic.
86
 
87
  == Changelog ==
 
 
 
 
 
 
 
 
 
88
  = 1.0.8 =
89
  * Test compatibility with WordPress 5.1.1 and PHP 7.2.15
90
  * Change: Meta boxes layout and type of behavior selector
2
  Contributors: urkekg
3
  Donate link: https://urosevic.net/wordpress/donate/?donate_for=head-footer-code
4
  Tags: wp_head, wp_footer, head footer code, custom head script, custom footer script, google analytics, pixel tracking, tracking code, javascript, scripts, site verification, css
5
+ Requires at least: 4.9
6
  Tested up to: 5.1.1
7
+ Stable tag: 1.0.9
8
+ Requires PHP: 5.6
9
  License: GPLv3 or later
10
  License URI: http://www.gnu.org/licenses/gpl-3.0.html
11
 
85
  Initial release of new plugin developed by Aleksandar Urosevic.
86
 
87
  == Changelog ==
88
+
89
+ = 1.0.9 =
90
+ * Add: Descriptive post types and descriptions for article specific sections
91
+ * Add: Option to process shortcodes in FOOTER section (global setting for site-wide and article specific)
92
+ * Change: Separate priority for HEAD and FOOT so admin can choose different priorities for header and footer
93
+ * Add: CodeMirror code editor for HEAD and FOOTER code in plugin settings
94
+ * Add: Plugin activation hook to prevent fatal errors in case of legacy WP and/or PHP
95
+ * Improve: Loading security
96
+
97
  = 1.0.8 =
98
  * Test compatibility with WordPress 5.1.1 and PHP 7.2.15
99
  * Change: Meta boxes layout and type of behavior selector
templates/settings.php CHANGED
@@ -1,4 +1,9 @@
1
  <?php
 
 
 
 
 
2
  /**
3
  * Head & Footer Code General Settings page template
4
  *
@@ -36,3 +41,9 @@
36
  </div><!-- .sidebar_container -->
37
  </div><!-- .head_footer_code_wrapper -->
38
  </div>
 
 
 
 
 
 
1
  <?php
2
+ // If this file is called directly, abort.
3
+ if ( ! defined( 'WPINC' ) ) {
4
+ die;
5
+ }
6
+
7
  /**
8
  * Head & Footer Code General Settings page template
9
  *
41
  </div><!-- .sidebar_container -->
42
  </div><!-- .head_footer_code_wrapper -->
43
  </div>
44
+ <script type="text/javascript">
45
+ jQuery(document).ready(function($) {
46
+ wp.codeEditor.initialize($('#auhfc_settings_head'), cm_settings);
47
+ wp.codeEditor.initialize($('#auhfc_settings_footer'), cm_settings);
48
+ });
49
+ </script>
uninstall.php CHANGED
@@ -1,4 +1,9 @@
1
  <?php
 
 
 
 
 
2
  /**
3
  * @link https://urosevic.net
4
  * @since 1.0.5
@@ -10,11 +15,11 @@ if ( ! defined( 'WP_UNINSTALL_PLUGIN' ) ) {
10
  exit();
11
  }
12
 
13
- $option_name = 'auhfc_settings';
14
- delete_option( $option_name );
15
-
16
- // For site options in Multisite
17
- delete_site_option( $option_name );
18
 
19
  // Delete post meta values
20
  $post_meta_key = '_auhfc';
1
  <?php
2
+ // If this file is called directly, abort.
3
+ if ( ! defined( 'WPINC' ) ) {
4
+ die;
5
+ }
6
+
7
  /**
8
  * @link https://urosevic.net
9
  * @since 1.0.5
15
  exit();
16
  }
17
 
18
+ $auhfc_options = array( 'auhfc_settings', 'auhfc_db_ver' );
19
+ foreach ( $auhfc_options as $option_name ) {
20
+ // Delete option on single site
21
+ delete_option( $option_name );
22
+ }
23
 
24
  // Delete post meta values
25
  $post_meta_key = '_auhfc';