@@ -17,7 +17,7 @@ discard block |
||
| 17 | 17 | **/ |
| 18 | 18 | |
| 19 | 19 | if (!defined('_ECRIRE_INC_VERSION')) { |
| 20 | - return; |
|
| 20 | + return; |
|
| 21 | 21 | } |
| 22 | 22 | |
| 23 | 23 | |
@@ -35,20 +35,20 @@ discard block |
||
| 35 | 35 | * @return string URL nettoyée |
| 36 | 36 | **/ |
| 37 | 37 | function resolve_path($url) { |
| 38 | - [$url, $query] = array_pad(explode('?', $url, 2), 2, null); |
|
| 39 | - while ( |
|
| 40 | - preg_match(',/\.?/,', $url, $regs) # supprime // et /./ |
|
| 41 | - or preg_match(',/[^/]*/\.\./,S', $url, $regs) # supprime /toto/../ |
|
| 42 | - or preg_match(',^/\.\./,S', $url, $regs) # supprime les /../ du haut |
|
| 43 | - ) { |
|
| 44 | - $url = str_replace($regs[0], '/', $url); |
|
| 45 | - } |
|
| 38 | + [$url, $query] = array_pad(explode('?', $url, 2), 2, null); |
|
| 39 | + while ( |
|
| 40 | + preg_match(',/\.?/,', $url, $regs) # supprime // et /./ |
|
| 41 | + or preg_match(',/[^/]*/\.\./,S', $url, $regs) # supprime /toto/../ |
|
| 42 | + or preg_match(',^/\.\./,S', $url, $regs) # supprime les /../ du haut |
|
| 43 | + ) { |
|
| 44 | + $url = str_replace($regs[0], '/', $url); |
|
| 45 | + } |
|
| 46 | 46 | |
| 47 | - if ($query) { |
|
| 48 | - $url .= '?' . $query; |
|
| 49 | - } |
|
| 47 | + if ($query) { |
|
| 48 | + $url .= '?' . $query; |
|
| 49 | + } |
|
| 50 | 50 | |
| 51 | - return '/' . preg_replace(',^/,S', '', $url); |
|
| 51 | + return '/' . preg_replace(',^/,S', '', $url); |
|
| 52 | 52 | } |
| 53 | 53 | |
| 54 | 54 | |
@@ -69,44 +69,44 @@ discard block |
||
| 69 | 69 | **/ |
| 70 | 70 | function suivre_lien($url, $lien) { |
| 71 | 71 | |
| 72 | - $mot = null; |
|
| 73 | - $get = null; |
|
| 74 | - $hash = null; |
|
| 75 | - if (preg_match(',^(mailto|javascript|data|tel|callto|file|ftp):,iS', $lien)) { |
|
| 76 | - return $lien; |
|
| 77 | - } |
|
| 78 | - if (preg_match(';^((?:[a-z]{3,33}:)?//.*?)(/.*)?$;iS', $lien, $r)) { |
|
| 79 | - $r = array_pad($r, 3, null); |
|
| 72 | + $mot = null; |
|
| 73 | + $get = null; |
|
| 74 | + $hash = null; |
|
| 75 | + if (preg_match(',^(mailto|javascript|data|tel|callto|file|ftp):,iS', $lien)) { |
|
| 76 | + return $lien; |
|
| 77 | + } |
|
| 78 | + if (preg_match(';^((?:[a-z]{3,33}:)?//.*?)(/.*)?$;iS', $lien, $r)) { |
|
| 79 | + $r = array_pad($r, 3, null); |
|
| 80 | 80 | |
| 81 | - return $r[1] . resolve_path($r[2]); |
|
| 82 | - } |
|
| 81 | + return $r[1] . resolve_path($r[2]); |
|
| 82 | + } |
|
| 83 | 83 | |
| 84 | - # L'url site spip est un lien absolu aussi |
|
| 85 | - if (isset($GLOBALS['meta']['adresse_site']) and $lien == $GLOBALS['meta']['adresse_site']) { |
|
| 86 | - return $lien; |
|
| 87 | - } |
|
| 84 | + # L'url site spip est un lien absolu aussi |
|
| 85 | + if (isset($GLOBALS['meta']['adresse_site']) and $lien == $GLOBALS['meta']['adresse_site']) { |
|
| 86 | + return $lien; |
|
| 87 | + } |
|
| 88 | 88 | |
| 89 | - # lien relatif, il faut verifier l'url de base |
|
| 90 | - # commencer par virer la chaine de get de l'url de base |
|
| 91 | - $dir = '/'; |
|
| 92 | - $debut = ''; |
|
| 93 | - if (preg_match(';^((?:[a-z]{3,7}:)?//[^/]+)(/.*?/?)?([^/#?]*)([?][^#]*)?(#.*)?$;S', $url, $regs)) { |
|
| 94 | - $debut = $regs[1]; |
|
| 95 | - $dir = !strlen($regs[2]) ? '/' : $regs[2]; |
|
| 96 | - $mot = $regs[3]; |
|
| 97 | - $get = $regs[4] ?? ''; |
|
| 98 | - $hash = $regs[5] ?? ''; |
|
| 99 | - } |
|
| 100 | - switch (substr($lien, 0, 1)) { |
|
| 101 | - case '/': |
|
| 102 | - return $debut . resolve_path($lien); |
|
| 103 | - case '#': |
|
| 104 | - return $debut . resolve_path($dir . $mot . $get . $lien); |
|
| 105 | - case '': |
|
| 106 | - return $debut . resolve_path($dir . $mot . $get . $hash); |
|
| 107 | - default: |
|
| 108 | - return $debut . resolve_path($dir . $lien); |
|
| 109 | - } |
|
| 89 | + # lien relatif, il faut verifier l'url de base |
|
| 90 | + # commencer par virer la chaine de get de l'url de base |
|
| 91 | + $dir = '/'; |
|
| 92 | + $debut = ''; |
|
| 93 | + if (preg_match(';^((?:[a-z]{3,7}:)?//[^/]+)(/.*?/?)?([^/#?]*)([?][^#]*)?(#.*)?$;S', $url, $regs)) { |
|
| 94 | + $debut = $regs[1]; |
|
| 95 | + $dir = !strlen($regs[2]) ? '/' : $regs[2]; |
|
| 96 | + $mot = $regs[3]; |
|
| 97 | + $get = $regs[4] ?? ''; |
|
| 98 | + $hash = $regs[5] ?? ''; |
|
| 99 | + } |
|
| 100 | + switch (substr($lien, 0, 1)) { |
|
| 101 | + case '/': |
|
| 102 | + return $debut . resolve_path($lien); |
|
| 103 | + case '#': |
|
| 104 | + return $debut . resolve_path($dir . $mot . $get . $lien); |
|
| 105 | + case '': |
|
| 106 | + return $debut . resolve_path($dir . $mot . $get . $hash); |
|
| 107 | + default: |
|
| 108 | + return $debut . resolve_path($dir . $lien); |
|
| 109 | + } |
|
| 110 | 110 | } |
| 111 | 111 | |
| 112 | 112 | |
@@ -129,14 +129,14 @@ discard block |
||
| 129 | 129 | * @return string Texte ou URL (en absolus) |
| 130 | 130 | **/ |
| 131 | 131 | function url_absolue($url, $base = '') { |
| 132 | - if (strlen($url = trim($url)) == 0) { |
|
| 133 | - return ''; |
|
| 134 | - } |
|
| 135 | - if (!$base) { |
|
| 136 | - $base = url_de_base() . (_DIR_RACINE ? _DIR_RESTREINT_ABS : ''); |
|
| 137 | - } |
|
| 132 | + if (strlen($url = trim($url)) == 0) { |
|
| 133 | + return ''; |
|
| 134 | + } |
|
| 135 | + if (!$base) { |
|
| 136 | + $base = url_de_base() . (_DIR_RACINE ? _DIR_RESTREINT_ABS : ''); |
|
| 137 | + } |
|
| 138 | 138 | |
| 139 | - return suivre_lien($base, $url); |
|
| 139 | + return suivre_lien($base, $url); |
|
| 140 | 140 | } |
| 141 | 141 | |
| 142 | 142 | /** |
@@ -147,7 +147,7 @@ discard block |
||
| 147 | 147 | * @return string |
| 148 | 148 | */ |
| 149 | 149 | function protocole_implicite($url_absolue) { |
| 150 | - return preg_replace(';^[a-z]{3,7}://;i', '//', $url_absolue); |
|
| 150 | + return preg_replace(';^[a-z]{3,7}://;i', '//', $url_absolue); |
|
| 151 | 151 | } |
| 152 | 152 | |
| 153 | 153 | /** |
@@ -158,16 +158,16 @@ discard block |
||
| 158 | 158 | */ |
| 159 | 159 | function protocole_verifier($url_absolue, $protocoles_autorises = ['http','https']) { |
| 160 | 160 | |
| 161 | - if (preg_match(';^([a-z]{3,7})://;i', $url_absolue, $m)) { |
|
| 162 | - $protocole = $m[1]; |
|
| 163 | - if ( |
|
| 164 | - in_array($protocole, $protocoles_autorises) |
|
| 165 | - or in_array(strtolower($protocole), array_map('strtolower', $protocoles_autorises)) |
|
| 166 | - ) { |
|
| 167 | - return true; |
|
| 168 | - } |
|
| 169 | - } |
|
| 170 | - return false; |
|
| 161 | + if (preg_match(';^([a-z]{3,7})://;i', $url_absolue, $m)) { |
|
| 162 | + $protocole = $m[1]; |
|
| 163 | + if ( |
|
| 164 | + in_array($protocole, $protocoles_autorises) |
|
| 165 | + or in_array(strtolower($protocole), array_map('strtolower', $protocoles_autorises)) |
|
| 166 | + ) { |
|
| 167 | + return true; |
|
| 168 | + } |
|
| 169 | + } |
|
| 170 | + return false; |
|
| 171 | 171 | } |
| 172 | 172 | |
| 173 | 173 | /** |
@@ -184,27 +184,27 @@ discard block |
||
| 184 | 184 | * @return string Texte avec des URLs absolues |
| 185 | 185 | **/ |
| 186 | 186 | function liens_absolus($texte, $base = '') { |
| 187 | - if (preg_match_all(',(<(a|link|image|img|script)\s[^<>]*(href|src)=[^<>]*>),imsS', $texte, $liens, PREG_SET_ORDER)) { |
|
| 188 | - if (!function_exists('extraire_attribut')) { |
|
| 189 | - include_spip('inc/filtres'); |
|
| 190 | - } |
|
| 191 | - foreach ($liens as $lien) { |
|
| 192 | - foreach (['href', 'src'] as $attr) { |
|
| 193 | - $href = extraire_attribut($lien[0], $attr) ?? ''; |
|
| 194 | - if (strlen($href) > 0) { |
|
| 195 | - if (!preg_match(';^((?:[a-z]{3,7}:)?//);iS', $href)) { |
|
| 196 | - $abs = url_absolue($href, $base); |
|
| 197 | - if (rtrim($href, '/') !== rtrim($abs, '/') and !preg_match('/^#/', $href)) { |
|
| 198 | - $texte_lien = inserer_attribut($lien[0], $attr, $abs); |
|
| 199 | - $texte = str_replace($lien[0], $texte_lien, $texte); |
|
| 200 | - } |
|
| 201 | - } |
|
| 202 | - } |
|
| 203 | - } |
|
| 204 | - } |
|
| 205 | - } |
|
| 187 | + if (preg_match_all(',(<(a|link|image|img|script)\s[^<>]*(href|src)=[^<>]*>),imsS', $texte, $liens, PREG_SET_ORDER)) { |
|
| 188 | + if (!function_exists('extraire_attribut')) { |
|
| 189 | + include_spip('inc/filtres'); |
|
| 190 | + } |
|
| 191 | + foreach ($liens as $lien) { |
|
| 192 | + foreach (['href', 'src'] as $attr) { |
|
| 193 | + $href = extraire_attribut($lien[0], $attr) ?? ''; |
|
| 194 | + if (strlen($href) > 0) { |
|
| 195 | + if (!preg_match(';^((?:[a-z]{3,7}:)?//);iS', $href)) { |
|
| 196 | + $abs = url_absolue($href, $base); |
|
| 197 | + if (rtrim($href, '/') !== rtrim($abs, '/') and !preg_match('/^#/', $href)) { |
|
| 198 | + $texte_lien = inserer_attribut($lien[0], $attr, $abs); |
|
| 199 | + $texte = str_replace($lien[0], $texte_lien, $texte); |
|
| 200 | + } |
|
| 201 | + } |
|
| 202 | + } |
|
| 203 | + } |
|
| 204 | + } |
|
| 205 | + } |
|
| 206 | 206 | |
| 207 | - return $texte; |
|
| 207 | + return $texte; |
|
| 208 | 208 | } |
| 209 | 209 | |
| 210 | 210 | |
@@ -220,11 +220,11 @@ discard block |
||
| 220 | 220 | * @return string Texte ou URL (en absolus) |
| 221 | 221 | **/ |
| 222 | 222 | function abs_url($texte, $base = '') { |
| 223 | - if ($GLOBALS['mode_abs_url'] == 'url') { |
|
| 224 | - return url_absolue($texte, $base); |
|
| 225 | - } else { |
|
| 226 | - return liens_absolus($texte, $base); |
|
| 227 | - } |
|
| 223 | + if ($GLOBALS['mode_abs_url'] == 'url') { |
|
| 224 | + return url_absolue($texte, $base); |
|
| 225 | + } else { |
|
| 226 | + return liens_absolus($texte, $base); |
|
| 227 | + } |
|
| 228 | 228 | } |
| 229 | 229 | |
| 230 | 230 | /** |
@@ -237,11 +237,11 @@ discard block |
||
| 237 | 237 | * @return string |
| 238 | 238 | */ |
| 239 | 239 | function spip_htmlspecialchars($string, $flags = null, $encoding = 'UTF-8', $double_encode = true) { |
| 240 | - if (is_null($flags)) { |
|
| 241 | - $flags = ENT_COMPAT | ENT_HTML401; |
|
| 242 | - } |
|
| 240 | + if (is_null($flags)) { |
|
| 241 | + $flags = ENT_COMPAT | ENT_HTML401; |
|
| 242 | + } |
|
| 243 | 243 | |
| 244 | - return htmlspecialchars($string, $flags, $encoding, $double_encode); |
|
| 244 | + return htmlspecialchars($string, $flags, $encoding, $double_encode); |
|
| 245 | 245 | } |
| 246 | 246 | |
| 247 | 247 | /** |
@@ -254,9 +254,9 @@ discard block |
||
| 254 | 254 | * @return string |
| 255 | 255 | */ |
| 256 | 256 | function spip_htmlentities($string, $flags = null, $encoding = 'UTF-8', $double_encode = true) { |
| 257 | - if (is_null($flags)) { |
|
| 258 | - $flags = ENT_COMPAT | ENT_HTML401; |
|
| 259 | - } |
|
| 257 | + if (is_null($flags)) { |
|
| 258 | + $flags = ENT_COMPAT | ENT_HTML401; |
|
| 259 | + } |
|
| 260 | 260 | |
| 261 | - return htmlentities($string, $flags, $encoding, $double_encode); |
|
| 261 | + return htmlentities($string, $flags, $encoding, $double_encode); |
|
| 262 | 262 | } |
@@ -22,7 +22,7 @@ discard block |
||
| 22 | 22 | **/ |
| 23 | 23 | |
| 24 | 24 | if (!defined('_ECRIRE_INC_VERSION')) { |
| 25 | - return; |
|
| 25 | + return; |
|
| 26 | 26 | } |
| 27 | 27 | include_spip('inc/filtres'); |
| 28 | 28 | |
@@ -39,7 +39,7 @@ discard block |
||
| 39 | 39 | * @return string Rien. |
| 40 | 40 | **/ |
| 41 | 41 | function filtre_image_dist($t) { |
| 42 | - return ''; |
|
| 42 | + return ''; |
|
| 43 | 43 | } |
| 44 | 44 | |
| 45 | 45 | /** |
@@ -52,7 +52,7 @@ discard block |
||
| 52 | 52 | * @return string Rien. |
| 53 | 53 | **/ |
| 54 | 54 | function filtre_audio_dist($t) { |
| 55 | - return ''; |
|
| 55 | + return ''; |
|
| 56 | 56 | } |
| 57 | 57 | |
| 58 | 58 | /** |
@@ -65,7 +65,7 @@ discard block |
||
| 65 | 65 | * @return string Rien. |
| 66 | 66 | **/ |
| 67 | 67 | function filtre_video_dist($t) { |
| 68 | - return ''; |
|
| 68 | + return ''; |
|
| 69 | 69 | } |
| 70 | 70 | |
| 71 | 71 | /** |
@@ -78,7 +78,7 @@ discard block |
||
| 78 | 78 | * @return string Rien. |
| 79 | 79 | **/ |
| 80 | 80 | function filtre_application_dist($t) { |
| 81 | - return ''; |
|
| 81 | + return ''; |
|
| 82 | 82 | } |
| 83 | 83 | |
| 84 | 84 | /** |
@@ -91,7 +91,7 @@ discard block |
||
| 91 | 91 | * @return string Rien. |
| 92 | 92 | **/ |
| 93 | 93 | function filtre_message_dist($t) { |
| 94 | - return ''; |
|
| 94 | + return ''; |
|
| 95 | 95 | } |
| 96 | 96 | |
| 97 | 97 | /** |
@@ -104,7 +104,7 @@ discard block |
||
| 104 | 104 | * @return string Rien. |
| 105 | 105 | **/ |
| 106 | 106 | function filtre_multipart_dist($t) { |
| 107 | - return ''; |
|
| 107 | + return ''; |
|
| 108 | 108 | } |
| 109 | 109 | |
| 110 | 110 | /** |
@@ -117,10 +117,10 @@ discard block |
||
| 117 | 117 | * @return string Contenu échappé. |
| 118 | 118 | **/ |
| 119 | 119 | function filtre_text_dist($t) { |
| 120 | - static $t1 = ['&', '<', '>']; |
|
| 121 | - static $t2 = ['&', '<', '>']; |
|
| 120 | + static $t1 = ['&', '<', '>']; |
|
| 121 | + static $t2 = ['&', '<', '>']; |
|
| 122 | 122 | |
| 123 | - return '<pre>' . str_replace($t1, $t2, (string) $t) . '</pre>'; |
|
| 123 | + return '<pre>' . str_replace($t1, $t2, (string) $t) . '</pre>'; |
|
| 124 | 124 | } |
| 125 | 125 | |
| 126 | 126 | /** |
@@ -135,21 +135,21 @@ discard block |
||
| 135 | 135 | * Tableau (formaté en SPIP) |
| 136 | 136 | **/ |
| 137 | 137 | function filtre_text_csv_dist($t) { |
| 138 | - include_spip('inc/csv'); |
|
| 139 | - [$entete, $lignes, $caption] = analyse_csv($t); |
|
| 140 | - foreach ($lignes as &$l) { |
|
| 141 | - $l = join('|', $l); |
|
| 142 | - } |
|
| 143 | - $corps = join("\n", $lignes) . "\n"; |
|
| 144 | - $corps = $caption . |
|
| 145 | - "\n|{{" . |
|
| 146 | - join('}}|{{', $entete) . |
|
| 147 | - '}}|' . |
|
| 148 | - "\n|" . |
|
| 149 | - str_replace("\n", "|\n|", $corps); |
|
| 150 | - include_spip('inc/texte'); |
|
| 151 | - |
|
| 152 | - return propre($corps); |
|
| 138 | + include_spip('inc/csv'); |
|
| 139 | + [$entete, $lignes, $caption] = analyse_csv($t); |
|
| 140 | + foreach ($lignes as &$l) { |
|
| 141 | + $l = join('|', $l); |
|
| 142 | + } |
|
| 143 | + $corps = join("\n", $lignes) . "\n"; |
|
| 144 | + $corps = $caption . |
|
| 145 | + "\n|{{" . |
|
| 146 | + join('}}|{{', $entete) . |
|
| 147 | + '}}|' . |
|
| 148 | + "\n|" . |
|
| 149 | + str_replace("\n", "|\n|", $corps); |
|
| 150 | + include_spip('inc/texte'); |
|
| 151 | + |
|
| 152 | + return propre($corps); |
|
| 153 | 153 | } |
| 154 | 154 | |
| 155 | 155 | /** |
@@ -163,33 +163,33 @@ discard block |
||
| 163 | 163 | * @return string Code html sécurisé ou texte échappé |
| 164 | 164 | **/ |
| 165 | 165 | function filtre_text_html_dist($t) { |
| 166 | - if (!preg_match(',^(.*?)<body[^>]*>(.*)</body>,is', $t, $r)) { |
|
| 167 | - return appliquer_filtre($t, 'text/plain'); |
|
| 168 | - } |
|
| 169 | - |
|
| 170 | - [, $h, $t] = $r; |
|
| 171 | - |
|
| 172 | - $style = ''; |
|
| 173 | - // recuperer les styles internes |
|
| 174 | - if (preg_match_all(',<style>(.*?)</style>,is', $h, $r, PREG_PATTERN_ORDER)) { |
|
| 175 | - $style = join("\n", $r[1]); |
|
| 176 | - } |
|
| 177 | - // ... et externes |
|
| 178 | - |
|
| 179 | - include_spip('inc/distant'); |
|
| 180 | - if (preg_match_all(',<link[^>]+type=.text/css[^>]*>,is', $h, $r, PREG_PATTERN_ORDER)) { |
|
| 181 | - foreach ($r[0] as $l) { |
|
| 182 | - preg_match("/href='([^']*)'/", str_replace('"', "'", $l), $m); |
|
| 183 | - $page = recuperer_url($m[1]); |
|
| 184 | - $page = $page['page'] ?? ''; |
|
| 185 | - $style .= "\n/* $l */\n" |
|
| 186 | - . str_replace('<', '', $page); |
|
| 187 | - } |
|
| 188 | - } |
|
| 189 | - // Pourquoi SafeHtml transforme-t-il en texte les scripts dans Body ? |
|
| 190 | - $t = safehtml(preg_replace(',<script' . '.*?</script>,is', '', $t)); |
|
| 191 | - |
|
| 192 | - return (!$style ? '' : "\n<style>" . $style . '</style>') . $t; |
|
| 166 | + if (!preg_match(',^(.*?)<body[^>]*>(.*)</body>,is', $t, $r)) { |
|
| 167 | + return appliquer_filtre($t, 'text/plain'); |
|
| 168 | + } |
|
| 169 | + |
|
| 170 | + [, $h, $t] = $r; |
|
| 171 | + |
|
| 172 | + $style = ''; |
|
| 173 | + // recuperer les styles internes |
|
| 174 | + if (preg_match_all(',<style>(.*?)</style>,is', $h, $r, PREG_PATTERN_ORDER)) { |
|
| 175 | + $style = join("\n", $r[1]); |
|
| 176 | + } |
|
| 177 | + // ... et externes |
|
| 178 | + |
|
| 179 | + include_spip('inc/distant'); |
|
| 180 | + if (preg_match_all(',<link[^>]+type=.text/css[^>]*>,is', $h, $r, PREG_PATTERN_ORDER)) { |
|
| 181 | + foreach ($r[0] as $l) { |
|
| 182 | + preg_match("/href='([^']*)'/", str_replace('"', "'", $l), $m); |
|
| 183 | + $page = recuperer_url($m[1]); |
|
| 184 | + $page = $page['page'] ?? ''; |
|
| 185 | + $style .= "\n/* $l */\n" |
|
| 186 | + . str_replace('<', '', $page); |
|
| 187 | + } |
|
| 188 | + } |
|
| 189 | + // Pourquoi SafeHtml transforme-t-il en texte les scripts dans Body ? |
|
| 190 | + $t = safehtml(preg_replace(',<script' . '.*?</script>,is', '', $t)); |
|
| 191 | + |
|
| 192 | + return (!$style ? '' : "\n<style>" . $style . '</style>') . $t; |
|
| 193 | 193 | } |
| 194 | 194 | |
| 195 | 195 | /** |
@@ -202,7 +202,7 @@ discard block |
||
| 202 | 202 | * @return string Code HTML des balises `<param>` |
| 203 | 203 | **/ |
| 204 | 204 | function filtre_audio_x_pn_realaudio($id) { |
| 205 | - return " |
|
| 205 | + return " |
|
| 206 | 206 | <param name='controls' value='PositionSlider' /> |
| 207 | 207 | <param name='controls' value='ImageWindow' /> |
| 208 | 208 | <param name='controls' value='PlayButton' /> |