@@ -94,12 +94,12 @@ discard block |
||
| 94 | 94 | public $headers; |
| 95 | 95 | |
| 96 | 96 | /** |
| 97 | - * Start the curl object |
|
| 98 | - * - allow for user override values |
|
| 99 | - * |
|
| 100 | - * @param array $options An array of cURL options |
|
| 101 | - * @param int $max_redirect Maximum number of redirects |
|
| 102 | - */ |
|
| 97 | + * Start the curl object |
|
| 98 | + * - allow for user override values |
|
| 99 | + * |
|
| 100 | + * @param array $options An array of cURL options |
|
| 101 | + * @param int $max_redirect Maximum number of redirects |
|
| 102 | + */ |
|
| 103 | 103 | public function __construct($options = array(), $max_redirect = 3) |
| 104 | 104 | { |
| 105 | 105 | // Initialize class variables |
@@ -108,16 +108,16 @@ discard block |
||
| 108 | 108 | } |
| 109 | 109 | |
| 110 | 110 | /** |
| 111 | - * Main calling function, |
|
| 112 | - * - will request the page data from a given $url |
|
| 113 | - * - optionally will post data to the page form if post data is supplied |
|
| 114 | - * - passed arrays will be converted to a post string joined with &'s |
|
| 115 | - * - calls set_options to set the curl opts array values based on the defaults and user input |
|
| 116 | - * |
|
| 117 | - * @param string $url the site we are going to fetch |
|
| 118 | - * @param array $post_data any post data as form name => value |
|
| 119 | - * @return object An instance of the curl_fetch_web_data class |
|
| 120 | - */ |
|
| 111 | + * Main calling function, |
|
| 112 | + * - will request the page data from a given $url |
|
| 113 | + * - optionally will post data to the page form if post data is supplied |
|
| 114 | + * - passed arrays will be converted to a post string joined with &'s |
|
| 115 | + * - calls set_options to set the curl opts array values based on the defaults and user input |
|
| 116 | + * |
|
| 117 | + * @param string $url the site we are going to fetch |
|
| 118 | + * @param array $post_data any post data as form name => value |
|
| 119 | + * @return object An instance of the curl_fetch_web_data class |
|
| 120 | + */ |
|
| 121 | 121 | public function get_url_data($url, $post_data = array()) |
| 122 | 122 | { |
| 123 | 123 | // POSTing some data perhaps? |
@@ -134,14 +134,14 @@ discard block |
||
| 134 | 134 | } |
| 135 | 135 | |
| 136 | 136 | /** |
| 137 | - * Makes the actual cURL call |
|
| 138 | - * - stores responses (url, code, error, headers, body) in the response array |
|
| 139 | - * - detects 301, 302, 307 codes and will redirect to the given response header location |
|
| 140 | - * |
|
| 141 | - * @param string $url The site to fetch |
|
| 142 | - * @param bool $redirect Whether or not this was a redirect request |
|
| 143 | - * @return void|bool Sets various properties of the class or returns false if the URL isn't specified |
|
| 144 | - */ |
|
| 137 | + * Makes the actual cURL call |
|
| 138 | + * - stores responses (url, code, error, headers, body) in the response array |
|
| 139 | + * - detects 301, 302, 307 codes and will redirect to the given response header location |
|
| 140 | + * |
|
| 141 | + * @param string $url The site to fetch |
|
| 142 | + * @param bool $redirect Whether or not this was a redirect request |
|
| 143 | + * @return void|bool Sets various properties of the class or returns false if the URL isn't specified |
|
| 144 | + */ |
|
| 145 | 145 | private function curl_request($url, $redirect = false) |
| 146 | 146 | { |
| 147 | 147 | // we do have a url I hope |
@@ -193,12 +193,12 @@ discard block |
||
| 193 | 193 | } |
| 194 | 194 | |
| 195 | 195 | /** |
| 196 | - * Used if being redirected to ensure we have a fully qualified address |
|
| 197 | - * |
|
| 198 | - * @param string $last_url The URL we went to |
|
| 199 | - * @param string $new_url The URL we were redirected to |
|
| 200 | - * @return string The new URL that was in the HTTP header |
|
| 201 | - */ |
|
| 196 | + * Used if being redirected to ensure we have a fully qualified address |
|
| 197 | + * |
|
| 198 | + * @param string $last_url The URL we went to |
|
| 199 | + * @param string $new_url The URL we were redirected to |
|
| 200 | + * @return string The new URL that was in the HTTP header |
|
| 201 | + */ |
|
| 202 | 202 | private function get_redirect_url($last_url = '', $new_url = '') |
| 203 | 203 | { |
| 204 | 204 | // Get the elements for these urls |
@@ -216,13 +216,13 @@ discard block |
||
| 216 | 216 | } |
| 217 | 217 | |
| 218 | 218 | /** |
| 219 | - * Used to return the results to the calling program |
|
| 220 | - * - called as ->result() will return the full final array |
|
| 221 | - * - called as ->result('body') to just return the page source of the result |
|
| 222 | - * |
|
| 223 | - * @param string $area Used to return an area such as body, header, error |
|
| 224 | - * @return string The response |
|
| 225 | - */ |
|
| 219 | + * Used to return the results to the calling program |
|
| 220 | + * - called as ->result() will return the full final array |
|
| 221 | + * - called as ->result('body') to just return the page source of the result |
|
| 222 | + * |
|
| 223 | + * @param string $area Used to return an area such as body, header, error |
|
| 224 | + * @return string The response |
|
| 225 | + */ |
|
| 226 | 226 | public function result($area = '') |
| 227 | 227 | { |
| 228 | 228 | $max_result = count($this->response) - 1; |
@@ -235,13 +235,13 @@ discard block |
||
| 235 | 235 | } |
| 236 | 236 | |
| 237 | 237 | /** |
| 238 | - * Will return all results from all loops (redirects) |
|
| 239 | - * - Can be called as ->result_raw(x) where x is a specific loop results. |
|
| 240 | - * - Call as ->result_raw() for everything. |
|
| 241 | - * |
|
| 242 | - * @param string $response_number Which response we want to get |
|
| 243 | - * @return array|string The entire response array or just the specified response |
|
| 244 | - */ |
|
| 238 | + * Will return all results from all loops (redirects) |
|
| 239 | + * - Can be called as ->result_raw(x) where x is a specific loop results. |
|
| 240 | + * - Call as ->result_raw() for everything. |
|
| 241 | + * |
|
| 242 | + * @param string $response_number Which response we want to get |
|
| 243 | + * @return array|string The entire response array or just the specified response |
|
| 244 | + */ |
|
| 245 | 245 | public function result_raw($response_number = '') |
| 246 | 246 | { |
| 247 | 247 | if (!is_numeric($response_number)) |
@@ -254,13 +254,13 @@ discard block |
||
| 254 | 254 | } |
| 255 | 255 | |
| 256 | 256 | /** |
| 257 | - * Takes supplied POST data and url encodes it |
|
| 258 | - * - forms the date (for post) in to a string var=xyz&var2=abc&var3=123 |
|
| 259 | - * - drops vars with @ since we don't support sending files (uploading) |
|
| 260 | - * |
|
| 261 | - * @param array|string $post_data The raw POST data |
|
| 262 | - * @return string A string of post data |
|
| 263 | - */ |
|
| 257 | + * Takes supplied POST data and url encodes it |
|
| 258 | + * - forms the date (for post) in to a string var=xyz&var2=abc&var3=123 |
|
| 259 | + * - drops vars with @ since we don't support sending files (uploading) |
|
| 260 | + * |
|
| 261 | + * @param array|string $post_data The raw POST data |
|
| 262 | + * @return string A string of post data |
|
| 263 | + */ |
|
| 264 | 264 | private function build_post_data($post_data) |
| 265 | 265 | { |
| 266 | 266 | if (is_array($post_data)) |
@@ -279,11 +279,11 @@ discard block |
||
| 279 | 279 | } |
| 280 | 280 | |
| 281 | 281 | /** |
| 282 | - * Sets the final cURL options for the current call |
|
| 283 | - * - overwrites our default values with user supplied ones or appends new user ones to what we have |
|
| 284 | - * - sets the callback function now that $this is existing |
|
| 285 | - * @return void |
|
| 286 | - */ |
|
| 282 | + * Sets the final cURL options for the current call |
|
| 283 | + * - overwrites our default values with user supplied ones or appends new user ones to what we have |
|
| 284 | + * - sets the callback function now that $this is existing |
|
| 285 | + * @return void |
|
| 286 | + */ |
|
| 287 | 287 | private function set_options() |
| 288 | 288 | { |
| 289 | 289 | // Callback to parse the returned headers, if any |
@@ -308,12 +308,12 @@ discard block |
||
| 308 | 308 | } |
| 309 | 309 | |
| 310 | 310 | /** |
| 311 | - * Called to initiate a redirect from a 301, 302 or 307 header |
|
| 312 | - * - resets the cURL options for the loop, sets the referrer flag |
|
| 313 | - * |
|
| 314 | - * @param string $target_url The URL we want to redirect to |
|
| 315 | - * @param string $referer_url The URL that we're redirecting from |
|
| 316 | - */ |
|
| 311 | + * Called to initiate a redirect from a 301, 302 or 307 header |
|
| 312 | + * - resets the cURL options for the loop, sets the referrer flag |
|
| 313 | + * |
|
| 314 | + * @param string $target_url The URL we want to redirect to |
|
| 315 | + * @param string $referer_url The URL that we're redirecting from |
|
| 316 | + */ |
|
| 317 | 317 | private function redirect($target_url, $referer_url) |
| 318 | 318 | { |
| 319 | 319 | // no no I last saw that over there ... really, 301, 302, 307 |
@@ -10,8 +10,9 @@ discard block |
||
| 10 | 10 | * @version 2.1 Beta 4 |
| 11 | 11 | */ |
| 12 | 12 | |
| 13 | -if (!defined('SMF')) |
|
| 13 | +if (!defined('SMF')) { |
|
| 14 | 14 | die('No direct access...'); |
| 15 | +} |
|
| 15 | 16 | |
| 16 | 17 | /** |
| 17 | 18 | * Class curl_fetch_web_data |
@@ -121,10 +122,11 @@ discard block |
||
| 121 | 122 | public function get_url_data($url, $post_data = array()) |
| 122 | 123 | { |
| 123 | 124 | // POSTing some data perhaps? |
| 124 | - if (!empty($post_data) && is_array($post_data)) |
|
| 125 | - $this->post_data = $this->build_post_data($post_data); |
|
| 126 | - elseif (!empty($post_data)) |
|
| 127 | - $this->post_data = trim($post_data); |
|
| 125 | + if (!empty($post_data) && is_array($post_data)) { |
|
| 126 | + $this->post_data = $this->build_post_data($post_data); |
|
| 127 | + } elseif (!empty($post_data)) { |
|
| 128 | + $this->post_data = trim($post_data); |
|
| 129 | + } |
|
| 128 | 130 | |
| 129 | 131 | // set the options and get it |
| 130 | 132 | $this->set_options(); |
@@ -145,10 +147,11 @@ discard block |
||
| 145 | 147 | private function curl_request($url, $redirect = false) |
| 146 | 148 | { |
| 147 | 149 | // we do have a url I hope |
| 148 | - if ($url == '') |
|
| 149 | - return false; |
|
| 150 | - else |
|
| 151 | - $this->options[CURLOPT_URL] = $url; |
|
| 150 | + if ($url == '') { |
|
| 151 | + return false; |
|
| 152 | + } else { |
|
| 153 | + $this->options[CURLOPT_URL] = $url; |
|
| 154 | + } |
|
| 152 | 155 | |
| 153 | 156 | // if we have not already been redirected, set it up so we can if needed |
| 154 | 157 | if (!$redirect) |
@@ -228,10 +231,11 @@ discard block |
||
| 228 | 231 | $max_result = count($this->response) - 1; |
| 229 | 232 | |
| 230 | 233 | // just return a specifed area or the entire result? |
| 231 | - if ($area == '') |
|
| 232 | - return $this->response[$max_result]; |
|
| 233 | - else |
|
| 234 | - return isset($this->response[$max_result][$area]) ? $this->response[$max_result][$area] : $this->response[$max_result]; |
|
| 234 | + if ($area == '') { |
|
| 235 | + return $this->response[$max_result]; |
|
| 236 | + } else { |
|
| 237 | + return isset($this->response[$max_result][$area]) ? $this->response[$max_result][$area] : $this->response[$max_result]; |
|
| 238 | + } |
|
| 235 | 239 | } |
| 236 | 240 | |
| 237 | 241 | /** |
@@ -244,9 +248,9 @@ discard block |
||
| 244 | 248 | */ |
| 245 | 249 | public function result_raw($response_number = '') |
| 246 | 250 | { |
| 247 | - if (!is_numeric($response_number)) |
|
| 248 | - return $this->response; |
|
| 249 | - else |
|
| 251 | + if (!is_numeric($response_number)) { |
|
| 252 | + return $this->response; |
|
| 253 | + } else |
|
| 250 | 254 | { |
| 251 | 255 | $response_number = min($response_number, count($this->response) - 1); |
| 252 | 256 | return $this->response[$response_number]; |
@@ -268,13 +272,14 @@ discard block |
||
| 268 | 272 | $postvars = array(); |
| 269 | 273 | |
| 270 | 274 | // build the post data, drop ones with leading @'s since those can be used to send files, we don't support that. |
| 271 | - foreach ($post_data as $name => $value) |
|
| 272 | - $postvars[] = $name . '=' . urlencode($value[0] == '@' ? '' : $value); |
|
| 275 | + foreach ($post_data as $name => $value) { |
|
| 276 | + $postvars[] = $name . '=' . urlencode($value[0] == '@' ? '' : $value); |
|
| 277 | + } |
|
| 273 | 278 | |
| 274 | 279 | return implode('&', $postvars); |
| 280 | + } else { |
|
| 281 | + return $post_data; |
|
| 275 | 282 | } |
| 276 | - else |
|
| 277 | - return $post_data; |
|
| 278 | 283 | |
| 279 | 284 | } |
| 280 | 285 | |
@@ -295,9 +300,9 @@ discard block |
||
| 295 | 300 | $keys = array_merge(array_keys($this->default_options), array_keys($this->user_options)); |
| 296 | 301 | $vals = array_merge($this->default_options, $this->user_options); |
| 297 | 302 | $this->options = array_combine($keys, $vals); |
| 303 | + } else { |
|
| 304 | + $this->options = $this->default_options; |
|
| 298 | 305 | } |
| 299 | - else |
|
| 300 | - $this->options = $this->default_options; |
|
| 301 | 306 | |
| 302 | 307 | // POST data options, here we don't allow any overide |
| 303 | 308 | if (isset($this->post_data)) |